![]() Actuator for the target of a riflescope with a lock
专利摘要:
The invention relates to an actuator for adjusting the target of a riflescope with a hull housing, a rotatably mounted in the hull housing about a rotation axis (5) spindle, a knob for moving the spindle in the hull housing and with a detent for fixing the adjusting knob relative to the hull housing , The lock comprises a in the adjusting knob, extending on a circumference Rastnutverzahnung (72), at least one with the Rastnutverzahnung (72) in engagement holding member (73) and at least one latch for positive fixing of the retaining element (73) in a recess of the Rastnutverzahnung ( 72). The holding element (73) is mounted in a rotatably connected to the hull housing intermediate housing. 公开号:AT516034A4 申请号:T50932/2014 申请日:2014-12-19 公开日:2016-02-15 发明作者:Peter Dipl Ing Öttl 申请人:Swarovski Optik Kg; IPC主号:
专利说明:
The invention relates to an actuating element for adjusting the position of a target of a telescopic sight according to the preamble of claim 1. When shooting a weapon together with a target device or a riflescope usually first occurring deviations of the actual impact point of a projectile from the desired impact point or the position of the target are eliminated by the orientation of the target carrying the inner tube is changed using generic actuators. Such a shooting is known to occur at a fixed firing distance (for example, 100 m) with a horizontally aligned line of sight at a target and using a munition typical of the weapon. Generic, also known as towers, actuators also allow the consideration of occurring in practice deviations from the original Einschießbedingungen beyond. These influencing factors, which must be taken into account, include, above all, a target distance deviating from the original shotgun distance as well as ballistic characteristics of the ammunition used or the bullet used. In the prior art, it is therefore also known to provide generic actuators with one or more, push-on index elements. With the aid of markings affixed to the index elements, it is possible to make adjustments to the setting towers as quickly as possible by taking into account deviating firing ranges and / or types of ammunition used. A disadvantage of known from the prior art actuators that changes in the setting of the index elements are often cumbersome and costly only possible using tools. Also, making such changes to the settings proves to be very error prone. It is the object of the invention to provide an actuator in which erroneously or unnoticed occurring changes in the setting of the target can be reliably avoided. This object of the invention is achieved by an actuator for adjusting the position of a target of a riflescope with a hull housing, a rotatably mounted in the hull housing about a rotation axis spindles, a knob for moving the spindle in the hull housing and with a detent for fixing the adjusting knob relative to the hull housing. In this case, the locking of the actuating element comprises a locking knob in the adjusting knob on a circumferential locking toothing, at least one with the Rastnutverzahnung engaged holding element and at least one latch for positive fixing of the retaining element in a recess Rastnutverzahnung, wherein the holding element in a rotatably connected to the hull housing Intermediate housing is stored. This has the advantage that in an open state of the locking of the adjusting knob can be adjusted relatively smoothly, while in a closed state of the locking this rotation sets a relatively high resistance against. Also advantageous is the development, wherein the adjusting knob comprises a carrier sleeve having an upper sleeve portion and a circular disk-shaped, outwardly projecting collar and the Rastnutverzahnung is formed on an inner periphery of the collar. As a result, the Rastnutverzahnung with respect to the axis of rotation to a particularly large radius, so that relatively large, acting on the adjusting knob torques can be safely absorbed. In which a scale is formed on an outer circumference of the collar of the carrier sleeve, the position of the spindle of the actuating element and thus the target to be set can be easily read. Another advantage is the formation of the actuating element according to which the carrier sleeve is rotatably mounted with a lower sleeve portion in the intermediate housing, wherein in the lower sleeve portion an internal toothing is formed. This allows the construction of a modular actuation element, which is divided into a base module on the one hand and a separable or removable head module on the other hand. According to one embodiment of the actuating element, it is provided that the intermediate housing comprises a tubular section and an inwardly pointing annular disc-shaped section adjoining in an upper end region and further that a groove is formed on an outer circumference of the lower sleeve section of the carrier sleeve and the bearing of the carrier sleeve is axially fixed in the annular disc-shaped portion of the intermediate housing by a locking ring inserted into the groove. Another advantage is the development according to which a jacket wall portion is formed with a running in the radial direction bearing hole for receiving the holding element on the annular disk-shaped portion of the intermediate housing. In the annular disk-shaped portion of the intermediate housing adjacent the bearing hole a circular arc-shaped slot is formed. It is also advantageous that in the intermediate housing, a locking ring is pivotally mounted, wherein the at least one latch is arranged on the locking ring and protrudes through the circular arc-shaped slot. As a result, the latch can be brought into a position fixing the retaining element in the latching groove toothing if necessary. Due to the arrangement of the bolt on the locking ring, the bolt reaches an overall higher stability and greater reliability. Another advantage is the development of the actuating element so that on the outer circumference of the intermediate housing, a locking ring is mounted, which is pivotable about the axis of rotation. It is further provided that on the locking ring, an inwardly projecting carrier is fixed and in the tubular portion of the intermediate housing over a part of the circumference extending slot is formed, wherein the driver extends through the slot and are brought into engagement with the locking ring, if necessary can. The locking ring is also formed with a first stop and a second stop, wherein the first stop and the second stop are formed by a provided at a lower edge of the locking ring axial Rückversetzung. As a result, it is advantageously achieved that the transmission of the pivoting movement of the locking ring takes place on the locking ring and thus the bolt only over a limited angular range. It is advantageous that the driver protrudes into the axial return movement of the locking ring and can be moved back and forth by pivoting the locking ring between the first stop and the second stop and further that the bolt on the locking ring by pivoting the locking ring from a holding element in a recess of the Rastnutverzahnung blocking position in a non-blocking the holding element position with the locking ring is ver-swiveled, wherein the driver rests either on the first stop or on the second stop. According to an advantageous embodiment, it is provided that the axial return movement in the locking ring extends over an arc length which corresponds to an angle of approximately 70 ° and the slot formed in the intermediate housing extends over approximately 90 °. This has the advantage that the open and the closed state of the lock on the position of the locking ring is easy to read and at the same time the closed position is secured against unintentional release of the lock. It is also advantageous embodiment of the actuating element, according to which the locking ring has a gap in its ring shape at one point of its circumference, as this facilitates the assembly in the intermediate ring. Another advantage is the development of the actuator after which an index ring is arranged on an outer circumference of the intermediate housing, wherein the index ring has a zero index and the index ring is positioned above the locking ring, as characterized the zero point of the scale of the support sleeve can be characterized but also the location Zero point can be made adjustable. According to an advantageous embodiment, it is provided that the index ring comprises a first stop and a second stop, wherein the stops are arranged offset by 180 ° at the annular disk-shaped portion of the intermediate housing. By this training, the fixation of the axial position of the index ring is facilitated. Also advantageous are the developments according to which the first stop or the second stop of the index ring has a radially continuous slot and in the slot an adjusting screw is arranged and that the adjusting screw is formed with an eccentric, wherein the adjusting screw is screwed into the circular disc-shaped portion of the intermediate housing. As a result, the index ring or the zero point arranged on the index ring can be pivoted in its position on the intermediate housing. According to a further advantageous embodiment of the actuating element, a locking hub is rotatably mounted in the hull housing for moving the spindle in the hull housing, wherein the locking hub has an upper tube section with an external toothing and wherein the external toothing is in engagement with the internal toothing of the lower sleeve portion of the intermediate housing. This facilitates a modular construction of the actuating element, wherein the actuating element can be disassembled into a head module and a trunk module. According to an alternative embodiment of the actuating element is provided that a rotary ring is rotatably connected to the locking hub, wherein the rotary ring is arranged resting on a disc portion of the locking hub. The rotary ring is further formed with an internal toothing and the locking hub with an external toothing, wherein in a basic position, the internal toothing and the external toothing are engaged with each other. It is also advantageous that a force acting between the rotary ring and the locking hub spring element is arranged, being maintained under the action of the spring element, the engagement between the inner toothing and the outer toothing. Thus, the relative position of the rotary ring relative to the locking hub can be reliably maintained. Another advantage is that the rotary ring is provided on an outer periphery in an upper edge region with a zero mark. The rotary ring may also be formed at its upper edge region with a knurling. The further development, according to which the rotary ring can be lifted counter to the restoring spring force of the spring element, whereby the internal toothing and the external toothing can be disengaged, has the advantage that it allows settings of the spindle, which are to be reliably retrieved, to be identified. Developments are also advantageous in that a closing mechanism is formed in the support sleeve, wherein the locking mechanism is positively connected in a closed position with the locking hub and that the locking mechanism has an open position, wherein in the open position, the actuating element into a head module and a trunk module are separated can. It is also advantageous if the fuselage module comprises at least the fuselage housing, the spindle, the detent hub and the rotary ring and that the detent is arranged in the head module. In case of damage and therefore necessary repairs, these can be carried out in a simpler way. For a better understanding of the invention, this will be explained in more detail with reference to the following figures. In each case, in a highly simplified, schematic representation: Fig. 1 is an actuator disposed on the main tube of a rifle scope shown in perspective; 2 shows a longitudinal section of the actuating element. 3 shows a longitudinal section of the head module of the actuating element; 4 shows a longitudinal section of the fuselage module of the actuating element; Fig. 5 carrier sleeve of the actuating element according to FIG. 2 in perspective (obliquely from below); FIG. 6 shows the intermediate housing of the actuating element according to FIG. 2 in perspective with the locking ring and parts of the door lock; FIG. FIG. 7 shows a locking ring of the fuselage module of the actuating element according to FIG. 2 in perspective; FIG. Fig. 8 shows the intermediate housing with parts of Turmarretierung in perspective; 9 shows the intermediate housing with the locking ring and with the index ring according to FIG. 6. By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and these position information in a change in position mutatis mutandis to transfer to the new location. Fig. 1 shows an inventive actuating element 1 for adjusting the position of a target of a riflescope in a position mounted on a tube 2 of the riflescope position shown in perspective. The upper part of the actuating element 1 comprises first a support sleeve 3 with an attached scale 4 for indicating the extent of rotation about a rotation axis 5. The scale 4 bearing annular portion of the support sleeve 3 acts simultaneously as a first index element to display the set position of Target of the riflescope. For this purpose, on the other hand, a zero index 7 is attached to a below the support sleeve 3 rotatably disposed index ring 6. At the top, a second index element 8, a third index element 9 and a fourth index element 10 adjoin the first index element of the carrier sleeve 3. These index elements 8, 9, 10 are plugged onto the carrier sleeve 3 and connected to it in a torque-proof manner. At an upper end region of the carrier sleeve 3, a cap ring 11 is finally screwed onto the carrier sleeve 3 above the fourth index element 10. The thus associated with the support sleeve 3 index elements 8, 9, 10 together with the support sleeve 3 and the screwed cap ring 11 a knob 12 of the actuator. 1 To secure against rotation of the respective angular position of the index elements 8, 9, 10 on the support sleeve 3 can be provided that the cap ring 11 when screwed onto the support sleeve 3 with the index elements 8, 9, 10 engages in such a way that this finally by generating a Frictionally pressed against each other and fixed in such a way. In the preferred embodiment described here, however, it is provided that between the index elements 8, 9, 10 and a cylindrical surface of the support sleeve parallel to the direction of the axis of rotation 5 extending interlocking teeth are provided which prevent inadvertent rotation of the index elements 8, 9, 10 in prevent the carrier sleeve 3 deferred state by a positive fixation. Such a technical solution is described in detail in the document EP 1 959 221 B1 of the same Applicant in detail. The actuating element 1 further includes a locking ring 13 in its end region facing the tube 2 of the telescopic sight. This locking ring is designed to be rotatable or pivotable about the axis of rotation 5. The locking ring 13 makes it possible to fix the adjusting knob 12 in its angular position and thus to prevent inadvertent rotation of the adjusting knob 12. Finally, in the illustration according to FIG. 1, a pushbutton 14 which can be actuated by a user can still be seen in the cap ring 11. As will be explained in more detail below, with the aid of which the actuating element 1 can be disassembled into a second module part remaining on the tube 2 of the riflescope, on the one hand, and a second module part which can be removed therefrom on the other hand. The module-like construction of the actuating element achieved in this way allows a very convenient and rapid exchange of different but correspondingly modular control knobs 12. 2 shows a longitudinal section corresponding to the axis of rotation 5 of the actuating element 1 partly shown in perspective. Here, first of all, the previously described jointly rotatable parts of the adjusting knob 12 of the actuating element 1 can be seen. These are, above all, the carrier sleeve 3 with the second, third, fourth index elements 8, 9, 10 held thereon and the cap ring 11 holding the latter. The rotational movement of the adjusting knob 12 is finally transferred to a spindle 15 which is located in a body housing 16 about the axis of rotation 5 is rotatably mounted in a thread. The body shell 16 is in turn screwed into a corresponding opening of the tube 2 of the rifle scope, the spindle 15 protruding from the bottom of the body shell 16. As is well known in the art, the spindle 15 presses on an inner tube (not shown) disposed in the barrel 2 of the riflescope which carries the aiming mark. Depending on the extent to which the spindle 15 protrudes from the body shell 16, the inner tube is oriented more or less obliquely relative to a longitudinal axis 17 of the tube 2. Thus, a screwing in or unscrewing the spindle 15 allows a change in the position of the target or the reticle when looking through the scope. As also known from the prior art, such an adjustment causes a change in the spatial position of the sighting line of the telescopic sight relative to the barrel axis of the firearm on which the scope is mounted. The modular structure of the actuating element 1 according to the invention can be better seen from the illustrations of FIGS. 3 and 4. Here, FIG. 3 shows a head module 18 and FIG. 4 shows a trunk module 19 of the actuating element 1, each shown separately. By comparing FIGS. 3 and 4, a closing mechanism 20 of the head module 18 can be seen, with which the head module 18 can be fastened to the trunk module 19. Only by pressing the push button 14 of the locking mechanism 20, the connection of the head module 18 and fuselage module 19 can be solved in a very comfortable way again. The head module 18 has an intermediate housing 21 as a housing part fixed to the body module 19. The intermediate housing 21 has as components of its shape a substantially tubular portion 22 and an adjoining inwardly facing collar in the form of an annular disc-shaped portion 23. The adjusting knob 12 is rotatably mounted on the intermediate housing 21, in which the support sleeve 3 is inserted into the collar-shaped portion 23 of the intermediate housing 21 and fixed by a securing ring 24 in the axial direction (the axis of rotation 5). For this purpose, a groove 26 formed on the outer circumference for receiving the securing ring 24 is provided in a lower sleeve portion 25 of the carrier sleeve 3. The support sleeve 3 can be roughly divided into the lower sleeve portion 25, an upper sleeve portion 27 and an attaching between the lower sleeve portion 25 and the upper sleeve portion 27 outwardly projecting collar 28. At the periphery of the collar 28 of the support sleeve 3 is already mentioned in the introduction scale 4 attached. For forwarding or transmitting a rotational movement upon actuation of the adjusting knob 12 to the spindle 15 of the actuating element 1, the lower sleeve portion 25 of the support sleeve 3 an internal toothing 29. In the mounted state on the fuselage module 19 (FIG. 2), this toothing 29 of the carrier sleeve 3 engages with a complementary outer toothing 30 of a latching hub 31 rotatably mounted in the fuselage module 19. In addition to an upper tube section 32, the locking hub 31 has an outwardly projecting disc portion 33. With the aid of this disc portion 33, the locking hub 31 is rotatably mounted on an upper edge 34 of the cup-shaped body housing 16. The upper, outer edge 34 of the fuselage housing 16 is also surrounded by a positioning ring 35 with a screw ring 36. The positioning ring 35 is mounted in the manner of a union nut on the edge 34 of the fuselage housing 16. The upper edge 34 of the fuselage housing 16 on the one hand and the screw ring 36 on the other close the disc portion 33 and thus determine the axial position of the locking hub 31. The fuselage housing 16, the positioning ring 35 and the screw ring 36 so form a bearing for the locking hub 31, the order the common rotation axis 5 is rotatable. Finally, the outgoing of the knob 12 rotary motion is transmitted from the locking hub 31 to the spindle 15. However, this is mounted in the thread of the hull housing 16, wherein the rotational movement is converted into an up or down movement. A special feature of the described embodiment of the actuating element 1 is now also that the movements of the spindle 15 and the locking hub 31 in the direction of the axis of rotation 5 are decoupled from each other. This is made possible by the fact that the spindle 15 has an external toothing at its upper end region which engages with a corresponding internal toothing of the latching hub 31 (FIG. 4). While the spindle 15 also performs an up or down movement during a rotation, the axial position of the latching hub 31 remains unchanged. This applies in the same way to the adjusting knob 12 or to the entire head module 18 and has the advantage that the height of the actuating element 1, with which this projects beyond the tube 2, always remains unchanged. The positioning ring 35 is formed at least at one point of its circumference with a downwardly projecting nose 37. In addition, a radially outward pin 38 is attached to its periphery. In the assembled state of head module 18 and trunk module 19, the pin 38 of the positioning ring 35 comes to lie in a correspondingly axially extending recess 39 (FIG. 2) on the inside of the sleeve-shaped section 22 of the intermediate housing 21. On the other hand, in the provided in the tube 2 opening for screwing the actuating element 1, a recess 40 for receiving the nose 37 of the positioning ring 35 is provided. By the nose 37 and the pin 38 of the positioning ring 35 thus a rotation for relative alignment of the intermediate housing 21 of the head module 18 is realized in its relative position to the positioning ring 35 and the tube 2 of the riflescope. In the fully assembled state, that is, when both the body shell 16 is screwed into the tube 2 and the head module 18 is mounted and secured to the fuselage module 19, form the fuselage housing 16, the positioning ring 17 and the intermediate housing 21 together a rotationally fixed housing. Relative to this housing, the adjusting knob 12, the locking hub 31 and the spindle 15 of the actuating element 1 are rotatable together. As known per se from the prior art, a latching device 41 is provided between the latching hub 31 and the fuselage housing 16. By the latching device 41 ensures that the rotation of the locking hub 31 is always in-increments, that is, stepwise, to a predetermined, smallest angular unit. The division or incrementation of the latching device 41 corresponds favorably to the graduation provided on the scale 4. As has already been explained in connection with the description of FIG. 1, the actuating element 1 also has the locking ring 13. This is intended to fix the knob 12 after making a desired setting in its angular position and to prevent inadvertent rotation of the adjusting knob 12. As can be better seen with reference to FIG. 3, the locking ring 13 forms part of the head module 18 of the actuating element 1 and is pivotably mounted on the intermediate housing 21. By rotating or pivoting this locking ring 13, a locking mechanism provided between the carrier sleeve 3 and the intermediate housing 21 can be activated. Further rotation of the adjusting head 12 is then no longer possible. By way of introduction, it should be emphasized here that the locking mechanism described below, regardless of the type of connection that is formed between the head module 18 and the fuselage module 19, unfolds its advantages. The formation of the locking mechanism is in principle possible even with an actuator 1 with, for example, connected by a screw upper and lower parts. An actuator of this kind is e.g. in the patent EP 1 959 221 B1 of the same applicant. There, a snap connection formed between the carrier sleeve and the latching hub is held fixed by an axially arranged screw. The operation of this actuatable by the locking ring 13 locking mechanism between the support sleeve 3 and the intermediate housing 21 can be seen more clearly with reference to FIGS. 5 to 8. 5 shows the carrier sleeve 3 in perspective (obliquely from below). Fig. 6 shows the intermediate housing 21 with the locking ring 13 and parts of the Turmarretierung. Fig. 7 shows a locking ring 71. In Fig. 8, the intermediate housing 21 is shown. As directly engageable parts of acting between the support sleeve 3 and the intermediate housing 21 locking mechanism on the one hand on the support sleeve 3 Rastnutverzahnung 72 and on the other hand at least one mounted in the intermediate housing 21 Flalteelement 73 is provided. The holding element 73 is mounted in the intermediate housing 21 such that it can be brought into contact with the Rastnutverzahnung 72 of the support sleeve 3 and, if necessary, in one of the recesses of Rastnutverzahnung 72 can be held in a fixed position. According to this embodiment, the holding member 73 is movably mounted in the intermediate housing 21 in the radial direction, while the Rastnutverzahnung 72 is formed on an inner side of a arranged on the collar 28 of the support sleeve 3 ring. The Rastnutverzahnung 72 is thus formed by immediately adjacent and extending in the axial direction depressions. In the assembled state of the intermediate housing 21 and the support sleeve 3, the holding element 73 is in a position in which it directly opposite one of the depressions of the Rastnutverzahnung 72 (dashed line holding element 73 in Fig. 5). A locking of the support sleeve 3 and thus a total of the adjusting knob 12 of the actuating element 1 with respect to a further rotation can be achieved that the holding member 73 is pushed outwardly and held positively fixed in one of the recesses of Rastnutverzahnung 72. In which the holding element 73 engages in the Rastnutverzahnung 72, the support sleeve 3 is held together with the adjusting knob 12 in its current angular position. As a holding element 73, a ball is preferably used, as indicated in the illustration in Fig. 5. Alternatively, however, differently shaped holding elements 73 may be provided, such as a component, which is formed with the shape of a piston, preferably with rounded ends. According to this embodiment, it is provided that two retaining balls 73 are provided in the intermediate housing 21 for the purpose of locking the adjusting knob 12. The two retaining balls 73 are arranged offset relative to the axis of rotation 5 by 180 ° on the circumference. Alternatively, it would also be possible to arrange three or more such retaining balls 73 distributed over the circumference. To support the retaining balls 73, a jacket wall section 74 with a bearing hole 75 extending in the radial direction is formed on the intermediate housing 21. The bearing hole 75 is just designed so that the holding ball 73 can reciprocate therein. The holding ball 73 can in particular be moved so far that it projects far enough out of the bearing hole 75 to be able to protrude into one of the depressions of the Rastnutverzahnung 72 and can be brought into abutment. For fixing the retaining balls 73 in this engaging in the Rastnutverzahnung 72 the locking ring 71 shown in Fig. 7 is provided. This is each formed with one of the two retaining balls 73 associated latch 76. In the assembled state, the locking ring 71 is arranged on an inner circumference of the intermediate housing 21, while the two latches 76 extend through arcuate slots 77 of the upper annular disc-shaped portion 23 of the intermediate housing 21 and projecting upward (Fig. 3, 6). The bolt 76 and its arrangement on the locking ring 71 are just dimensioned so that - if they are the bearing holes 75 are positioned opposite - the retaining balls 73 are blocked in their locked in the Rastnutverzahnung 72 position. By pressing the locking ring 13, the locking ring 71 can be pivoted, thereby releasing the lock or restore. Depending on the direction of rotation of the locking ring 13 and the locking ring 71 is a change of the latch 76 from a locked position or from a locked state (Fig. 6) to an open state or vice versa. If the latch 76 is moved away from the retaining balls 73 immediately opposite position by pivoting the locking ring 71, the retaining balls 73 can be moved in the bearing holes 75 again and thereby repealed the blocking engagement of the retaining balls 73 in the Rastnutverzahnung 72. The adjusting knob 12 with the support sleeve 3 can then be rotated again. According to a preferred embodiment, it is provided in this exemplary embodiment that the retaining balls 73 are each held pressed by a spring 78 against the locking groove toothing 72. To illustrate this are in the representation of the support sleeve 3 in Fig. 5 respectively the retaining ball 73 and the spring 78 shown by dashed lines, the position shown their position in the assembled state of the support sleeve 3 and intermediate housing 21 corresponds. When turning the adjusting knob 12, the retaining balls 73 thereby remain in constant contact with the surface of the Rastnutverzahnung 72 and can perform a rolling movement over this. The springs 78 are preferably formed by leaf springs and have a portion which is aligned on an inner side of the casing wall portion 74 in the region of the bearing hole 75 for the holding ball 73 substantially parallel to the casing wall portion 74. In the locked state, this portion of the spring 78 comes to lie between the retaining ball 73 and the latch 76 and the retaining ball 73 and the spring 78 are held together fixed by the latch 76. The springs 78 are each mounted in a recess 79 formed in the upper disc portion 23 of the intermediate housing 21. The above-described arrangement of the Rastnutverzahnung 72 with the held pressed by the spring 78 against the Rastnutverzahnung 72 holding ball 73 itself forms a locking device, with a stepwise or incremental adjustment of the locking hub 31 and the spindle 15 is specified. According to an alternative embodiment, the incremental adjustment of the spindle 15 is effected solely by this door lock formed between the support sleeve 3 and the intermediate housing 21, i. the latching device 41 of the fuselage module 19 shown in Fig. 4 is not provided. A further alternative variant of an operating element 1 provides that the depressions of the Rastnutverzahnung 72 and the latching device 41 of the fuselage module 19 have different angular divisions or numbers of Vertiefugen. It is preferably provided that the ratio of the respective number of depressions is integer or rational. Thus, the number of depressions in the latching device 41 of the fuselage module 19 could be, for example, one fifth of the number of depressions of the Rastnutverzahnung 72 of the support sleeve 3. This would have the effect that in an adjustment with the knob 12 each fifth incremental step by a stronger or stronger snap action for the user is clearly tactile or even acoustically recognizable. As mentioned, the pivoting of the locking ring 71 is effected by a pivoting of the locking ring 13. The locking ring 13, which is rotatably mounted on an outer side of the tubular portion 22 of the intermediate housing 21, has a driver 80 for transmitting the pivoting movement to the locking ring 71 (FIG. 2). For this purpose, moreover, a slot 81 extending over part of its circumference is provided in the tubular section 22 of the intermediate housing 21 (FIG. 8). The locking ring 71 is finally formed with a first stop 82 and with a second stop 83 (FIG. 7). These two stops 82, 83 are formed by a provided over part of the circumference at the bottom of the locking ring 71 exemption or axial Rückversetzung 84. In the mounted state of the driver 80 projects in the radial direction through the slot 81 in the intermediate housing 21 and in the region of the return offset 84 of the locking ring 71 and it can act on the stop 82 on the one hand or the stop 83 on the other hand. A pivoting of the locking ring 13 thus causes a pivoting of the locking ring 71 and thus a displacement of the two latches 76th As can be seen in the illustration of the locking ring 71 in Fig. 7, the return offset 84 has an arc length corresponding to an angle of about 70 °. On the other hand, it is provided that the slot 81 in the intermediate housing 21 extends over approximately 90 ° (FIG. 8). However, a pivoting of the locking ring 71 and thus a displacement of the latch 76 takes place only over an angular range of pivotal movement of the locking ring 13 in which the driver 80 abuts either on the stop 82 or the stop 83 of the locking ring 71. About the intermediate angle range away - when the driver 80 on any of the two stops 82, 83 is applied - no direct transfer of the pivoting movement of the locking ring 13 on the locking ring 71 takes place. The transmission of the pivoting movement of the locking ring 13 on the locking ring 71 thus has a correspondingly large backlash. The range of movement of the bolt 76 and the locking ring 71 thus corresponds to only about 20 °. According to an alternative embodiment, the locking ring 13 and the locking ring 71 could also be coupled directly to each other or firmly connected. However, the embodiment according to the described embodiment has the advantage that inadvertent release of the locking of the adjusting knob 12 can thereby be largely avoided. Another advantage is that for the user, the two possible states of the lock, "locked" and "not locked", can be clearly distinguished from each other from the outside, as they are easily identifiable as a quarter of a full turn of the locking ring 13. As shown in Fig. 7, the locking ring 71 at one point of its circumference on a gap 85 of its ring shape. The locking ring 71 is thus formed as a so-called spreader, whereby its mounting in the interior of the intermediate housing 21 is facilitated. For its axial positional fixation in the intermediate housing 21, this has on its inner circumference an inwardly projecting step 86, on which the locking ring 71 can engage with its lower edge (FIG. 8). Fig. 9 shows the intermediate housing 21 with the locking ring 13, the locking ring 71 (latch 76) and the retaining balls 73 and the springs 78, as shown in Fig. 6, together with the arranged on the intermediate housing 21 index ring 6. The index ring 6 is substantially tubular and surrounds as well as the locking ring 13, the outer shell side of the intermediate housing 21, wherein it is disposed above the locking ring 13. The index ring 6 comprises in addition to its tubular portion a first stop 87 and a second stop 88 which are arranged offset by 180 ° at the upper edge of the circumference of the index ring 6. The stops 87, 88 of the index ring 6 are arranged adjacent to an upper side of the circular disk-shaped portion 23 of the intermediate housing 21. The second stop 88 of the index ring 6 is also formed in two parts, in which it has a radially continuous slot 89. The slot 89 of the second stop 88 serves to receive an eccentric disc connected to an adjusting screw 90. The adjusting screw 90 is screwed into the circular disk-shaped portion 23 of the intermediate housing 21. The index ring 6 can be rotated by means of this adjusting screw 90 by a sufficiently large angular range relative to the intermediate housing 21 about the axis of rotation 5, so that attached to the index ring 6 zero index 7 aligned relative to the graduations of the scale 4 on the support sleeve 3 and thus adjusted can be (Fig. 3, 5). For adjusting the adjusting screw 90, a substantially arc-shaped slot 91 is formed in the circular disk-shaped section of the collar 28 of the carrier sleeve 3. This allows also in the assembled state of the adjusting knob 12 or when the support sleeve 3 is connected to the intermediate housing 21 access to the adjusting screw 90 to make the required setting can (Fig. 5, 6). For this purpose, of course, it is necessary first to remove the cap ring 11 and the index elements 8, 9, 10 from the adjusting knob 12 (FIG. 3). For a reliable use of towers 12 or controls 1, it is essential to be able to identify once found basic settings reliably to these if necessary - after having made changes in the setting - to be able to find again. In the case of the operating element 1 according to the invention, the trunk module 19 is equipped with a rotary ring 92 for this purpose (FIG. 4). The rotary ring 92 is rotationally coupled to the locking hub 31, wherein it is arranged resting on the disc portion 33 of the locking hub 31. The rotary ring 92 can also be used as a rotary handle for adjusting the spindle 15. For coupling of the rotary ring 92 with the locking hub 31 are an internal toothing 93 of the rotary ring 92 with an external toothing 94 of the locking hub 31 with each other. In this case, both the internal toothing 93 on the rotary ring 92 and the external toothing 94 on the latching hub 31 in parallel to the axis of rotation 5 an extent which corresponds to about one third of a fleas 95 of the rotary ring 92. By lifting the rotary ring 92 by a correspondingly large displacement, therefore, the coupling between the outer teeth 94 of the locking hub 31 and the internal teeth 93 of the rotary ring 92 can be repealed. Subsequently, the angular position of the rotary ring 92 can be changed relative to the locking hub 31 and then ge in a new position again with the external teeth 94 of the locking hub 31 are coupled. So that the selected and thus set angular position of the rotary ring 92 is reliably maintained, the locking hub 31 and the rotary ring 92 with the interposition of a spring element 96 are interconnected. The spring element 96 is clamped between the locking hub 31 and the rotary ring 92 such that the lifting of the rotary ring 92 only against the restoring spring force of the spring element 96 is possible. The spring element 96 thus holds the rotary ring 92 in its basic position, in which the external teeth 94 of the locking hub 31 and the internal teeth 93 of the rotary ring 92 are coupled together. According to this embodiment, the spring element 96 is arranged such that it is held clamped between a lower edge of the toothing 30 of the locking hub 31 on the one hand and a circular disk-shaped portion 97 of the rotary ring 92 on the other hand. At an outer periphery of the rotary ring 92 this is provided with a zero mark 98. According to this embodiment, the zero mark 98 is arranged on a circumference in an upper edge region of the rotary ring 92. In this upper edge region of the rotary ring 92 is provided with a knurling, whereby a secure gripping of the rotary ring 92 is facilitated by a user. In a case where it is necessary to remove the head module 18 of the actuator 1 from the body module 19, a user has the opportunity to mark the instantaneous adjustment of the detent hub 31 by means of the rotary ring 92. To do this, the rotary ring 92 can be lifted counter to the restoring spring force of the spring element 96 in order then to turn it so far that the zero mark 98 is aligned with a striking feature on the circumference of the fuselage module 19. Conveniently, the alignment of the zero mark 98 can be done on the acting as anti-rotation pin 38 out. By the action of the spring element 96, the coupling between the external teeth 94 on the locking hub 31 and the internal teeth 93 of the rotary ring 92 is then restored and will subsequently maintain the relative position between the locking hub 31 and rotary ring 92. Despite possibly subsequent successful adjustments of the locking hub 31 allows the zero mark 98 a simple retrieval of the original basic setting of the locking hub 31 and the spindle 15 of the actuating element first The design of the fuselage module 19 of the invention Betätigungsele-element 1 with adjustable at the locking hub 31 rotary ring 92 also has the additional advantage that the trunk module 19 without the head module 18 - although with limited comfort - alone as a device for adjusting the location of a target of a riflescope can be used. Starting from the basic setting of the latching hub 31 marked by the zero marking 98, it will be possible for an experienced shooter, at least after a rough estimate, to make the required adjustment of the latching hub 31 for adjusting the position of the target. For a regular use of the actuating element 1 according to the invention, a user will conveniently take care to only separate the head module 18 from the trunk module 19 or vice versa to put on the trunk module 19 only when the knob 12 has been rotated to its normal position. That is, if the zero mark of the scale 4 of the support sleeve 3 has previously been aligned with the zero index 7 on the index ring 6 (FIGS. 1, 3). According to an alternative embodiment, the actuating element 1 comprises a fuselage module 19, in which the detent hub 31 is freely rotatably mounted in the fuselage housing 16. That is, when the head module 18 is detached from the fuselage module 19, the detent hub 31 is not given any smallest steps or angular units for rotation in the fuselage housing 16. Instead, the specification of only incremental or incremental adjustment of the detent hub 31 and the spindle 15 is effected solely by the between the support sleeve 3 and the intermediate housing 21 mutually engaged elements of the retaining ball 73 and the Rastnutverzahung 72. That is, according to this embodiment, a detent 41 is not provided in the trunk module 19 (Figs. 2, 4). This makes it possible to provide a system or a kit of an actuating element 1, in which the same trunk module 19 can be interchangeably combined with a plurality of different head modules 18, wherein the head modules 18 with Rastnutverzahnungen 72 each have a different pitch or different Angular rage size can be formed. The embodiments show possible embodiments of the actuating element 1, wherein it should be noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are possible with each other and this variation possibility due to the teaching of technical action representational invention in the skill of those skilled in this technical field. Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions. The task underlying the independent inventive solutions can be taken from the description. All statements of value ranges in the present description should be understood to include any and all sub-ranges thereof, e.g. is the statement 1 to 10 to be understood that all sub-areas, starting from the lower limit 1 and the upper limit 10 are included, ie. all sub-areas begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or 5.5 to 10. Above all, the individual in Figs. 1; 2, 3, 4; 5, 6, 7, 8; 9 embodiments form the subject of independent solutions according to the invention. The relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures. For the sake of order, it should finally be pointed out that for a better understanding of the construction of the actuating element 1, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size. LIST OF REFERENCE NUMERALS 1 actuating element 31 detent hub 2 tube 32 tube section 3 carrier sleeve 33 disc section 4 scale 34 edge 5 rotation axis 35 positioning ring 6 index ring 36 screw ring 7 zero index 37 nose 8 second index element 38 pin 9 third index element 39 recess 10 fourth index element 40 recess 11 cap ring 41 locking device 12 adjusting knob 42 groove 13 locking ring 43 locking ball 14 push button 44 frame sleeve 15 spindle 45 locking sleeve 16 body housing 46 disc section 17 longitudinal axis 47 pin 18 head module 48 slot 19 trunk module 49 tunnel 20 closing mechanism 50 outer clamping sleeve 21 intermediate housing 51 inner clamping sleeve 22 section 52 groove 23 section 53 disc section 24 circlip 54 outer compression spring 25 lower sleeve portion 55 inner compression spring 26 groove 56 screw ring 27 upper sleeve portion 57 compression spring 28 collar 58 projection 29 toothing 59 projection 30 toothing 60 stage 71 locking ring 72 Rastnutverzahnung 73 retaining element 74 shell Wall section 75 Bearing hole 76 Latch 77 Slot 78 Spring 79 Recess 80 Carrier 81 Slot 82 Stop 83 Stop 84 Return 85 Clearance 86 Step 87 Stop 88 Stop 89 Slot 90 Adjustment screw 91 Slot 92 Turning ring 93 Internal toothing 94 External toothing 95 Height 96 Spring element 97 Section 98 zero mark
权利要求:
Claims (34) [1] An actuator (1) for adjusting the position of a target of a riflescope with a body (16), a in the hull housing (16) about a rotation axis (5) rotatably mounted spindle (15), a knob (12) for moving the Spindle (15) in the hull housing (16) and with a lock for fixing the adjusting knob (12) relative to the hull housing (16), characterized in that the locking means in the adjusting knob (12), on a circumference Rastnutverzahnung (72 ), at least one with the Rastnutverzahnung (72) engaged holding element (73) and at least one latch (76) for positive fixing of the holding element (73) in a recess of the Rastnutverzahnung (72), wherein the holding element (73) in a rotatably connected to the hull housing (16) connected intermediate housing (21) is mounted. [2] 2. Actuator (1) according to claim 1, characterized in that the adjusting knob (12) comprises a carrier sleeve (3) with an upper sleeve portion (27) and a circular disc-shaped, outwardly projecting collar (28) and the Rastnutverzahnung (72) an inner circumference of the collar (28) is formed. [3] 3. Actuator (1) according to claim 1 or 2, characterized in that on an outer circumference of the collar (28) of the carrier sleeve (3) has a scale (4) is formed. [4] 4. Actuating element (1) according to one of the preceding claims, characterized in that the carrier sleeve (3) with a lower sleeve portion (25) in the intermediate housing (21) is rotatably mounted, wherein in the lower sleeve portion (25) an internal toothing ( 29) is formed. [5] 5. Actuating element (1) according to one of the preceding claims, characterized in that the intermediate housing (21) comprises a tubular portion (22) and an adjoining in an upper end portion inwardly facing annular disc-shaped portion (23). [6] 6. Actuator (1) according to any one of the preceding claims, characterized in that on an outer circumference of the lower sleeve portion (25) of the support sleeve (3) has a groove (26) is formed and the bearing of the support sleeve (3) in the annular disc-shaped portion (23) of the intermediate housing (21) is axially fixed by a in the groove (26) inserted circlip (24). [7] 7. Actuating element (1) according to one of the preceding claims, characterized in that on the circular-ring-shaped portion (23) of the intermediate housing (21) has a jacket wall portion (74) with a bearing hole extending in the radial direction (75) for receiving the retaining element (73) is trained. [8] 8. actuating element (1) according to one of the preceding claims, characterized in that the holding element (73) is formed by a ball. [9] 9. actuating element (1) according to one of the preceding claims, characterized in that in the annular disc-shaped portion (23) of the intermediate housing (21), the bearing hole (75) adjacent a circular arc-shaped slot (77) is formed. [10] 10. Actuating element (1) according to one of the preceding claims, characterized in that in the intermediate housing (21) a locking ring (71) is pivotally mounted, wherein the at least one latch (76) on the locking ring (71) is arranged and through the arcuate slot (77) protrudes. [11] 11. Actuating element (1) according to one of the preceding claims, characterized in that on an outer circumference of the intermediate housing (21) a locking ring (13) is mounted, which is pivotable about the rotation axis (5). [12] 12. Actuator (1) according to one of the preceding claims, characterized in that on the locking ring (13) an inwardly projecting driver (80) is fixed and in the tubular portion (22) of the intermediate housing (21) over a part of Circumference extending slot (81) is formed, wherein the driver (80) through the slot (81) protrudes and with the locking ring (71), if necessary, can be brought into engagement. [13] 13. Actuating element (1) according to one of the preceding claims, characterized in that the locking ring (71) with a first stop (82) and with a second stop (83) is formed, wherein the first stop (82) and the second stop (83) are formed by a provided at a lower edge of the locking ring (71) axial return (84). [14] 14. Actuating element (1) according to one of the preceding claims, characterized in that the driver (80) projects into the axial return offset (84) of the locking ring (71) and by pivoting the locking ring (13) between the first stop (82) and the second stop (83) can be moved back and forth. [15] 15. Actuating element (1) according to one of the preceding claims, characterized in that the latch (76) on the locking ring (71) by pivoting the locking ring (13) of a holding element (73) in a recess of the Rastnutverzahnung (72) blocking Position in a holding element (73) non-blocking position with the locking ring (71) is pivotable, wherein the driver (80) rests either on the first stop (82) or on the second stop (83). [16] 16. Actuator (1) according to one of the preceding claims, characterized in that the axial return offset (84) in the locking ring (71) extends over an arc length corresponding to an angle of about 70 °, and that the slot (81 ) extends in the intermediate housing (21) over approximately 90 °. [17] 17, actuating element (1) according to one of the preceding claims, characterized in that the locking ring (71) at one point of its circumference has a gap (85) in its annular shape. [18] 18. Actuating element (1) according to one of the preceding claims, characterized in that on an outer circumference of the intermediate housing (21) an index ring (6) is arranged, wherein the index ring (6) has a zero index (7) and above the locking ring ( 13) is arranged. [19] 19. Actuator (1) according to one of the preceding claims, characterized in that the index ring (6) comprises a first stop (87) and a second stop (88), wherein the stops (87, 88) offset by 180 ° on the annular disc-shaped portion (23) of the intermediate housing (21) are arranged adjacent. [20] 20. Actuating element (1) according to one of the preceding claims, characterized in that the first or the second stop (87, 88) of the index ring (6) has a radially continuous slot (89) and in the slot (89) has an adjusting screw ( 90) is arranged. [21] 21. Actuator (1) according to one of the preceding claims, characterized in that the adjusting screw (90) is formed with an eccentric disc, wherein the Justierschaube (90) in the circular disc-shaped portion (23) of the intermediate housing (21) is screwed. [22] 22. Actuating element (1) according to one of the preceding claims, characterized in that for moving the spindle (15) in the fuselage housing (16) a locking hub (31) is rotatably mounted, wherein the locking hub (31) has an upper tube section (32). having an external toothing (30), and wherein the external toothing (30) with the internal toothing (29) of the lower sleeve portion (25) of the intermediate housing (21) is engaged. [23] 23. Actuating element (1) according to one of the preceding claims, characterized in that a rotary ring (92) with the locking hub (31) is rotationally coupled, wherein the rotary ring (92) on a disc portion (33) of the locking hub (31) arranged resting is. [24] 24. Actuating element (1) according to one of the preceding claims, characterized in that the rotary ring (92) with an internal toothing (93) and the locking hub (31) with an external toothing (94) are formed, wherein in a basic position, the internal toothing (93 ) and the external teeth (94) are engaged with each other. [25] 25. Actuating element (1) according to one of the preceding claims, characterized in that between the rotary ring (92) and the locking hub (31) acting spring element (96) is arranged, wherein under the action of the spring element (96) of the engagement between the Internal teeth (93) and the external teeth (94) is maintained. [26] 26. Actuator (1) according to one of the preceding claims, characterized in that the rotary ring (92) is provided on an outer periphery in an upper edge region with a zero mark (98). [27] 27. Actuating element (1) according to one of the preceding claims, characterized in that the rotary ring (92) is formed at its upper edge region with a knurling. [28] 28. Actuator (1) according to one of the preceding claims, characterized in that the rotary ring (92) against the restoring spring force of the spring element (96) can be raised, wherein the internal toothing (93) and the external toothing (94) are disengaged can. [29] 29. Actuating element (1) according to one of the preceding claims, characterized in that in the support sleeve (3) has a closing mechanism (20) is formed, wherein the locking mechanism (20) is positively connected in a closed position with the locking hub (31). [30] 30. Actuating element (1) according to one of the preceding claims, characterized in that the closing mechanism (20) has an open position, wherein in the open position, the actuating element (1) in a head module (18) and a trunk module (19) are separated can. [31] 31. Actuating element (1) according to one of the preceding claims, characterized in that the body module (19) comprises at least the body shell (16), the spindle (15), the locking hub (31) and the rotary ring (92). [32] 32. Actuating element (1) according to one of the preceding claims, characterized in that the lock in the head module (18) is arranged. [33] 33. Actuating element (1) according to one of the preceding claims, characterized in that between the locking hub (31) and the hull housing (16) is provided a latching device (41). [34] 34. Actuating element (1) according to claim 33, characterized in that a ratio between a number of recesses of the latching device (41) between the detent hub (31) and the hull housing (16) and a number of recesses of the Rastnutverzahnung (72) is integer ,
类似技术:
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同族专利:
公开号 | 公开日 EP3034982A1|2016-06-22| EP3034982B1|2018-01-31| US20160178323A1|2016-06-23| AT516034B1|2016-02-15| US10012476B2|2018-07-03|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 DE102010060343A1|2009-11-04|2011-05-26|Leupold & Stevens, Inc., Beaverton|Self-locking adjustment device| DE212013000042U1|2012-01-04|2014-08-06|Leupold & Stevens, Inc.|Arretiereinstellvorrichtung| DE202012012707U1|2012-03-06|2013-09-12|Leica Camera Ag|Device for reticle quick adjustment of a sighting device|DE102016100219A1|2016-01-06|2017-07-06|Schmidt & Bender Gmbh & Co. Kg|Adjusting device for the adjustment of a riflescope and herewith equipped rifle scope| DE102018119869A1|2018-08-15|2020-02-20|Leica Camera Ag|Adjustment tower with indicator rings|AT504115B1|2007-02-14|2008-03-15|Swarovski Optik Kg|Adjusting system for telescopic sight comprises mounting on sight carrying adjustable spindle and rotating connector on this with toothed outer surface cooperating with grooves on rings carrying indexing marks to prevent them from rotating| US8407927B2|2008-01-31|2013-04-02|Lightforce Usa, Inc.|Locking adjustment dial mechanism for riflescope| US8312667B2|2009-01-14|2012-11-20|Premier Reticles, Ltd|Lockable adjustment mechanism| US8490317B2|2010-12-30|2013-07-23|Trijicon, Inc.|Locking turret| US8686306B2|2011-06-15|2014-04-01|Visteon Global Technologies, Inc.|Rotary knob assembly| US9062934B1|2013-12-04|2015-06-23|Trijicon, Inc.|Locking adjuster| AT516059B1|2014-12-15|2016-02-15|Swarovski Optik Kg|Actuator for adjusting the target of a telescopic sight| US10302394B2|2016-01-13|2019-05-28|Leapers, Inc.|Turret locking mechanism for optical device|CA3023558C|2016-05-13|2020-01-21|Vista Outdoor Operations Llc|Adjustable zero-stop turret| AT518653B1|2016-12-01|2017-12-15|Kahles Ges M B H|Adjustment tower for a far-optical device| AT518634B1|2016-12-01|2017-12-15|Kahles Ges M B H|Adjustment tower for a far-optical device| AT518877B1|2017-02-27|2018-02-15|Swarovski Optik Kg|Adjustment element for adjusting a sighting line of an optical sighting device, as well as a telescopic sight with the adjusting element and weapon with the telescopic sight, and method for adjusting the sighting line| DE102017104770A1|2017-03-07|2018-09-13|Steiner-Optik Gmbh|Device for adjusting a reticle| US10767962B2|2017-12-20|2020-09-08|Sig Sauer, Inc.|Digital turret ballistic aiming system| US10724829B1|2019-02-28|2020-07-28|Leapers, Inc.|Toolless zero systems for an optical device|
法律状态:
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申请号 | 申请日 | 专利标题 ATA50932/2014A|AT516034B1|2014-12-19|2014-12-19|Actuator for the target of a riflescope with a lock|ATA50932/2014A| AT516034B1|2014-12-19|2014-12-19|Actuator for the target of a riflescope with a lock| EP15199800.2A| EP3034982B1|2014-12-19|2015-12-14|Actuating element for the sighting mark of a target telescope with locking| US14/972,679| US10012476B2|2014-12-19|2015-12-17|Actuator element for the target mark of a sighting telescope having a retainer| 相关专利
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