• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A recoil damping device (1) for a firearm, in particular for attachment to or in a butt of the firearm, preferably a handgun, with a rear part (2) and a front part (3) which are movable against each other against the force of at least one damping element (4) , wherein between a rear part (2) and front part (3) acting locking device (5) is provided which blocks in a blocking position a relative movement between the rear part (2) and front part (3) and in a release position, a relative movement between the rear part (2) and Front part (3) permits, wherein a triggerable by means of shock pulse trigger element (10) is provided which holds the locking device (5) in the blocking position in a holding position and in an active position releases the locking device (5) in the release position, wherein the trigger element ( 10) and / or at least part of the blocking device (5) can be pivoted as a result of the shock pulse is alive.
    公开号:AT516948A4
    申请号:T50784/2015
    申请日:2015-09-14
    公开日:2016-10-15
    发明作者:Martin Kronsteiner；Damian Schönborn
    申请人:Damian Schönborn；
    IPC主号:
    专利说明:

    The invention relates to a recoil damping device for a firearm, in particular for attachment to or in a buttstock of the firearm, preferably a handgun, with a rear part and a front part, which are against the force of at least one damping element against each other movable, wherein acting between the rear part and front part Locking device is provided which blocks in a blocking division a relative movement between the rear part and front part and in a release position allows a relative movement between the rear part and front part, wherein an activatable by means of shock pulse trigger element is provided which holds the locking device in the blocking division in a holding position and in an active Position releases the locking device in the release position.
    Devices for damping a recoil acting on a shooter as a result of firing a firearm are known in the art. These devices are designed, on the one hand, to dampen recoil as effectively as possible in order to avoid or reduce injury or at least inconvenience to the shooter and, on the other hand, to obtain accurate target detection by the shooter before delivering a shot and while delivering a shot sequence , For the target detection is a rigid before the firing formation of the recoil damping device low.
    US 2002/0053156 A1 discloses a firearm having a recoil damping device and a locking device. The locking device allows the effect, in particular a compression, of the recoil damping device only after a pulse accelerated by a shot releases a lock. In this way, inadvertent compression of the recoil damping device prior to actuation of the trigger while targeting a target is prevented. The recoil-damping device, which has a damping spring, and the locking device are arranged between a rear and a front shaft part, which are mutually displaceable. The locking device comprises ball catches in which balls engage in recesses in a rod connected to the front shaft part and a sleeve connected to the rear shaft part in order to lock the compression or to disengage to allow the compression , A disadvantage of this construction is that the momentum weight to release the lock must overcome a frictional resistance occurring as a result of its sliding movement, so that the overcoming of a relatively high frictional resistance is required for a reliable triggering of the damping effect.
    US 2006/0096148 A1 relates to a system for recoil damping for hunting or sporting weapons, with a locking device which prevents compression of a damping device before triggering a shot. The locking device and the damping means effecting the recoil damping, in particular of a hydraulic nature, are arranged between a rear shaft part made of soft material and a front shaft part which is displaceable on the other hand. The locking device has slot openings in the rear shaft part and engaging therein resilient locking elements in the front shaft part. Due to this type locking connection but disadvantageously a comparatively large shock pulse is required to solve the blocking connection, whereby the target of recoil damping for the user is only partially achieved.
    It is an object of the invention to provide a recoil damping device as stated above, which avoids or at least reduces the disadvantages of the prior art. In particular, the recoil damping device should ensure a reliable and smooth or low-friction triggering of the damping effect even during prolonged use. The device should also be inexpensive to produce and easy to maintain and clean.
    This object is achieved by a device according to claim 1. Advantageous embodiments and further developments are specified in the dependent claims.
    According to the invention, the triggering element and / or at least a part of the blocking device is designed to be pivotable as a result of the shock pulse. The recoil damping device has a
    Rear part and a movable against this, in particular displaceable front part, wherein between the rear part and the front part a damping element is provided. When the rear part is fastened in a rear part of the shaft and / or the weapon itself which is in the position of use of the firearm of the shoulder of a shooter, the front part is in a front part of the gun remote from the shoulder of a shooter in the position of use of the firearm Shafts integrated. On the other hand, the recoil damping device can be attached with its front part on the rear, in the position of use of the firearm of the shoulder of a shooter near part of the shaft of the weapon, so that a firearm can be retrofitted in a simple way with the recoil damping device.
    Between the rear part and the front part of the damping element for damping the recoil of the fired firearm and a locking device are provided, which blocks a relative movement between the rear part and front part in a blocking division and in a release position, a relative movement between the rear part and front part and thus allows the recoil damping effect. In order to keep the locking device during the sighting and firing of a target in the blocking division and to allow a passage of the locking device into the release position only after a firing, a trigger element is provided which holds between a holding position in which the trigger element, the locking device in the blocking division , And an active position in which the trigger element releases the locking device for the transition to the release position, is movable. The triggering element and / or at least a part of the blocking device are in this case according to the invention designed to be pivotable in order as a result of a shock pulse, i. in particular as a result of the recoil of the fired firearm to easily pivot in the release position. Such a design of the triggering element and / or a part of the locking device as a pivoting element ensures a reliable, relatively rapid transition from the holding position to the active position. By the triggering element and / or at least a part of the locking device are mounted smoothly, overcoming only a mini paint friction resistance, a reliable blockage and release of the relative movement between the rear part and the front part is achieved. Preferably, the locking device is in this case designed in the manner of a toggle lever, whereby a stable positioning in the locking division is ensured. The occurrence of a comparatively small shock pulse is sufficient in this case, however, to release the locking device from the locking division. Instead of such pivotable components are known from the prior art interlocking, a wear underlying components, or along large, possibly contaminated bearing surfaces sliding triggering known.
    Overall, this results in a cost-producible, even in continuous operation reliable and easy to maintain device for recoil damping of a firearm, especially a handgun or long gun.
    The terms rear and rear describe a position on the recoil damping device or firearm closer to the shoulder of a shooter firing the firearm than a position described by the terms front or front, i. the muzzle of the firearm.
    According to a preferred embodiment of the invention is in the blocking division of the locking device, the triggering element, in a contact region, with the locking device to form a line contact or point contact engaged. In this way, the contact surface or the contact area between the triggering element located in the holding position and the locking device is kept as small as possible, so that the trigger element and the locking device with little effort from the mutual engagement can solve when the trigger element, on the locking device adjacent, moved from the holding position to the active position. Of course, the terms line contact and point contact include areal contact areas that describe a line shape or a point shape according to their small dimensions in one or all extent directions. For a particularly smooth or low-friction solution of the engagement between the trigger element and the locking device, it is favorable if the line contact or point contact by means of at least one, preferably by means of two opposing, rotatably mounted, is formed around a respective axis of rotation in the circumferential direction circular elements.
    In a particularly advantageous embodiment can be provided that the rotatably mounted elements on the trigger element and / or arranged on the locking device rollers and / or balls. The arrangement of at least one roller or ball is inexpensive and allows a reliable solution of the tripping seelements out of engagement with the locking device. A single rotatably mounted element can thus roll on the respective opposite trigger element or the respective opposite locking device without appreciable frictional resistance. In the preferred case, each of a rotatably mounted element on the trigger element and on the locking device, each of the rotatably mounted elements rolls on each opposite rotatably mounted element.
    A further embodiment may provide that the locking device has a receiving element, in particular a recess in the front part / rear part, and a in the blocking division in the receiving element engaging, mounted on the rear part / front part pivot arm, which engages in the locking division with the trigger element. The receiving element is thus displaceable in the active position of the triggering element with respect to the pivoting arm, while the receiving element in the holding position of the triggering element holds the pivoting arm in a fixed position. The receiving element, which may be formed as a recess, recess, projection or the like, is shaped to achieve a solution of the pivot arm from the engagement with the receiving element when the trigger element, in particular by the shock pulse, passes from the holding position to the active position , Preferably, the receiving element has an inclined contact surface for engagement with the swivel arm, so that when it is no longer held by the trigger element in the blocking division, by the recoil and thereby displaced relative to the pivot arm oblique Kontaktflä surface in the release position passes. The locking device may also be constructed such that the pivot arm releases by gravity from the engagement with the receiving element when it is no longer held by the trigger element in the blocking division. For a particularly low-friction transition from the locking division to the release position and back, it is advantageous if the pivot arm for engaging in the receiving element, in particular the recess, preferably at its end facing the receiving element provided for line contact or point contact with the trigger element rotatably mounted Element, in particular the role or ball has. By means of the rotatably mounted element, the pivoting arm can roll on those surfaces with which it engages during the relative movement between the rear part and the front part, in particular on the receiving element.
    In order to avoid unwanted relative movement between the rear part and the front part before a firing, in particular during the sighting of a target, it is advantageous if the trigger element is biased by a first biasing member in the holding position. The locking device is thus reliably held in the locking division even when the firearm is moved according to the usual use. The biasing element may be a spring element. As an alternative to a spring element, the trigger element could be biased by means of a magnetic device in the holding position. For this purpose, a first magnetic element on the trigger element and a second or the same magnetically polarized second magnetic element could be arranged close to the first magnetic element and externally to the trigger element.
    So that the swivel arm automatically transitions again from the release position into the blocking division after recoil damping, it can be provided that the swivel arm is prestressed into the blocking division by means of a second pretensioning element. The second biasing element may be, for example, a spring element or a magnetic device. Alternatively, the swivel arm can be returned to the blocking pitch by the triggering element when the triggering element is biased into the holding position.
    Thus, the triggering element automatically moves due to the shock pulse, in particular as a result of the firing caused by the recoil from the holding position to the active position, it is advantageous if the trigger element is pivotable about a pivot axis and above and below the pivot axis has different mass , For example, the triggering element may have a higher mass above / below the pivot axis than at an angle below / above the pivot axis. In particular, the triggering element can have different mass moments of inertia above and below the pivot axis. Due to the different masses with respect to a pivoting of the arranged above the pivot axis portion of the tripping element compared to arranged below the pivot axis portion of the trigger element, the sluggish portion performs a delayed movement in the recoil direction as a result of the shock pulse, whereby the trigger element about the pivot axis pivoted. In particular, the sluggish portion tends to maintain its position immediately after firing with respect to a fixed external point of fire remote from the firearm, while the remainder of the firearm impulsively moves against the shooter as a result of the firing. The weight of the trigger element or of the above and below the pivot axis arranged portion is favorably chosen to be large enough to reliably overcome a, albeit small, the movement of the trigger element counteracting frictional resistance. Conveniently, the trigger element is mounted as low friction.
    If both the trigger element and the pivot arm each have a rotatably mounted element, in particular a roller or ball and are arranged in the holding position of the trigger element, the pivot axis of the trigger element and the two axes of rotation of the rotatably mounted elements in a line, the pivot arm is reliable in the locking division held when the trigger element is in the holding position. In addition, the engagement between the pivot arm and the receiving element can be achieved with little effort by rolling in Ge Fol the shock pulse, the rotatably mounted elements roll on each other.
    According to a further advantageous embodiment, it can be provided that the triggering element is blanked out as a retarding element which is displaceable substantially in the direction of the relative movement between the rear part and the front part. The trigger element has a sufficiently high weight so that it maintains its position as a result of the shock pulse immediately after a firing with respect to a fixed, external to the firearm reference point, while the rest of the firearm, in particular the locking device as a result of the firing impetus against the Sagittarius moves. Due to this displacement between the trigger element and the locking device, the trigger element assumes its active position. The triggering element can be arranged to be displaceable parallel to the direction of the relative movement between the rear part and the front part or at an acute angle to this direction.
    A particularly low-friction guidance of the movement sequence of the triggering element is ensured if the triggering element is accommodated in a guide sleeve such that it can be swiveled and displaced, at least with a part-spherical end region. The triggering element can thus be displaced both along the guide sleeve, the axis of which runs essentially in the direction of the relative movement between the rear part and the front part, and also pivot about the axis of the guide sleeve. The pivoting movements are made possible by the part-spherical end region, or in general an at least partially rounded end region of the triggering element. In particular, the part-spherical end region together with a corresponding counter-body can form a gimbal bearing displaceably received in the guide sleeve. The slidable and pivotable design of the trigger element ensures a reliable engagement with the locking device, in particular the pivot arm, and a reliable transition between the holding position and the active position. In addition, manufacturing tolerances, which could lead to jamming of the trigger element in the guide sleeve without a pivoting possibility, can be compensated.
    In order to reliably bias the triggering element into the holding position, it is particularly favorable when the first biasing element is received in the guide sleeve. The first biasing element may for example be accommodated between an end region of the guide sleeve and the part-spherical end region of the triggering element or the cardanic bearing.
    In an expedient embodiment it can be provided that both the trigger element and the pivot arm each have a rotatably mounted element, in particular a roller or ball, and their axes of rotation, in the holding position of the trigger element, in line with a rotation axis of an additional rotatably mounted element , In particular a roller or ball, are arranged, which additional element of the contact point between the rotatably mounted elements of the trigger element and the pivot arm is opposite to the rotatably mounted element of the trigger element in engagement. By means of this line arrangement, the pivot arm is reliably held in the blocking division, when the trigger element is in the holding position. In addition, the engagement between the pivot arm and the receiving element can be achieved with little effort by the trigger element shifts relative to the locking device due to the shock pulse and roll the rotatably mounted elements of the trigger element, the pivot arm and the additional element to each other. For a reliable transition of the arranged between the rotatably mounted elements of the pivoting arm and the additional element triggering element from the holding position to the active position, it is advantageous if a displacement of the biased by the first biasing element trigger element, at the position of the line arrangement of the axes of rotation persistent limiting device is provided. As a limiting device, a displacement of the trigger element limiting pin can be provided. Conveniently, the (threaded) pin can be made adjustable in its position. For a friction-guided relative movement between the rear part and the front part can advantageously be provided that the relative movement between the rear part and front part leading guide rollers are provided. In this way, no sliding surfaces between the rear part and front part are required, which could affect or even block the relative movement, for example due to contamination or wear.
    In addition, it may be advantageous if the guide rollers are mounted on the rear part / front part and engage in guide grooves or guide rails in or on the front part / rear part. By the guide rollers are for example designed as wheels and run along in the guide grooves or formed as rollers with a groove in the circumferential direction in which groove engage the guide rails, the relative movement between the rear part and the front part can be performed very precisely. To achieve the highest possible damping effect, it is expedient if the rear part or the front part has a longitudinal, extending in the direction of the relative movement between the rear part and front part recess, in which acting on the front part with one end on the rear part and with the other end Damping element is added. The arrangement of the damping element in the recess, the damping element is securely held in position. The depression is advantageously parallel or at least at an acute angle as possible to the direction of the relative movement between the rear part and the front part.
    In a particularly simple embodiment, the damping element may be a spring, in particular a helical spring.
    The invention will be explained below with reference to preferred embodiments, to which it should not be limited, however. In the drawings show:
    Fig. 1 is a schematic side view of a first embodiment of the recoil damping device according to the invention in an idle state;
    Fig. 2 is a schematic side view of the first embodiment in a state of transition to a damping operation;
    3 is a schematic side view of the first embodiment in a state at the end of the damping process /
    Fig. 4 is a sectional side view of the first embodiment in the resting state of the recoil damping device;
    Fig. 5 is a schematic side view of a second embodiment of the recoil damping device according to the invention in an idle state;
    Fig. 6 is a schematic side view of the second embodiment in a state of transition to a damping operation; and
    Fig. 7 is a schematic side view of the second embodiment in a state at the end of the damping process.
    Fig. 1 shows a recoil damping device 1 for a firearm, for attachment to or in a non-illustrated, the plant of the firearm on the shoulder of a shooter serving butt stock of the firearm. The recoil damping device 1 has a rear part 2 and a front part 3, which against the force of a damping element 4, in the present embodiment of a coil spring, against each other are movable. The rear part 2, which is farther than the front part 3 from the barrel of the firearm, and the front part 3 can be installed in a mutually displaceable parts of the firearm buttstock. Alternatively, if the firearm, for example, does not have a buttstock consisting of mutually displaceable parts, it can be retrofitted with the recoil damping device 1 by mounting the front part 3 at the rear end of the rear shaft. Between the rear part 2 and the front part 3, a locking device 5 is provided which blocks in a blocking position shown in Fig. 1, a relative movement between the rear part 2 and front part 3 and in a release position shown in FIG. 3, a relative movement between
    Rear part 2 and front part 3 allows. In the resting state of the firearm, as long as no shot is fired, the locking device 5 is in the blocking division, to prevent inadvertent compression of the damping element 4. The locking device 5 has an angled, substantially L-shaped pivot arm 6 with a pivot axis 6 'and a receiving element 7, in particular a recess on. While the receiving element 7 is formed in or on the front part 3, the pivot arm 6 is mounted by means of the pivot axis 6 'on the rear part 2 and engages in the locking division in the receiving element 7 a. For the engagement in the receiving element 7, the pivot arm 6 at its the receiving element 7 facing the end 6 '' a rotatably mounted about its axis of rotation 8 '' in the circumferential direction circular element 8, in particular a roller or ball 8 ', on. At the other end 6 '' 'of the pivot arm 6 is connected to a second biasing element 9, for example a spring, whereby the pivot arm 6 is biased in the locking division. The receiving element 7 has a sloping surface or edge 7 ', along which the roller or ball 8' of the pivot arm 6 can roll.
    In order to solve the locking device 5 as a result of the delivery of a shot from the locked position, an activatable by means of shock pulse trigger element 10 is provided which holds the locking device 5 in the blocking division in a holding position shown in Fig. 1 and in a in Fig. 2 and 3 shown active position releases the transition of the locking device 5 in the release position. In order to achieve the smoothest possible transition from the blocking division to the release position, both at least part of the blocking device 5, in particular the pivoting arm 6, and the triggering element 10 are formed pivotable as a result of the shock pulse triggered by the recoil of the fired firearm. The triggering element 10 has for this purpose a pivot axis 10 '. In order for the triggering element 10 to pivot automatically as a result of the shock pulse, it has different masses above and below the pivoting axis 10 ', i. the center of gravity of the release element 10 is arranged either above or below the pivot axis 10 '. The different mass with respect to a pivoting of above the pivot axis 10 'arranged portion 10' 'of the trigger element 10 in comparison to below the pivot axis 10' arranged portion 10 '' 'of the trigger element 10, by different weight and / or different shape of the two Shares 10 '', 10 '' 'can be achieved. It is essential that the carrier portion, in the embodiment of Figures 1 to 3, the upper portion 10 '', a delayed movement in the recoil direction R as a result of the shock pulse performs, whereby the trigger member 10 is pivoted about the pivot axis 10 'in the active position and As a result, the locking device 5 releases. So that the trigger element 10 automatically returns to its original holding position after recoil damping, the trigger element 10 is biased by a first biasing member 11, see Fig. 4, in the holding position. For a smooth to be produced and redissolved engagement of the trigger element 10 with the locking device 5, in particular the pivot arm 6, the trigger element 10 is in the blocking division of the locking device 5, in a contact region 12, with the locking device 5 to form a line contact or point contact engaged , The line contact or point contact is by means of a rotatably mounted about its axis of rotation 13 '' in the circumferential direction circular element 13, in the embodiment of FIGS. 1 to 4 a roller or ball 13 ', and by means of the opposite role or ball 8' of the pivot arm. 6 educated. On the one hand to keep the pivot arm 6 by means of the trigger element 10 reliably in the blocking division and on the other hand to be able to easily disengage the engagement between the pivot arm 6 and the receiving element 7 are in the holding position of the trigger element 10, the pivot axis 10 'of the trigger element 10 and the two Rotary axes 8 '', 13 '' of the rollers or balls 8 ', 13' arranged in a line. For a friction-guided relative movement between the rear part 2 and the front part 3 mounted on the rear part 3 guide rollers 13a, 13b and 13c are provided, which engage in guide grooves or guide rails 14a, 14b in or on the front part 3.
    As can also be seen from FIGS. 1 to 4, the front part 3 has a longitudinal depression or recess 15 extending in the direction X of the relative movement between the rear part 2 and front part 3, in which the one end 16 'on the Rear part 2 and with the other end 16 '' acting on the front part 3 damping element 4 is added. The recess 15 extends parallel to the direction X of the relative movement.
    1 and 4, the recoil damping device 1 is shown in the idle state, in which the locking device 5 is in the blocking division and is held by the trigger element 10 in the blocking division, so that no relative movement between the rear part 2 and front part 3 takes place.
    Fig. 2 shows the recoil damping device 1 in the transition to a damping process as a result of firing. Due to the shock pulse caused by the firing in recoil direction R, the entire firearm is pushed backwards substantially only with the exception of the slower upper portion 10 '' of the trigger element 10, so that the trigger element 10 is pivoted from the holding position to the active position and this on the role or ball 8 'of the swing arm 6 rolls. Once the upper portion 10 '' of the trigger element 10 is sufficiently pivoted in the direction of the front part 3, to release the engagement between the trigger element 10 and the pivot arm 6, the transition of the locking device 5 is released to the release position.
    Fig. 3 shows the recoil damping device 1 in a state at the end of the damping process. After the transition of the locking device 5 has been released in the release position of the trigger element 10, the roller or ball 8 'of the swing arm 6 rolls on the inclined surface or edge 7' of the receiving element 7 and the front part 3 is against the shoulder of the shooter supported rear part 2 moves, wherein the damping element 4 is compressed. Thereafter, the damping element 4 relaxes again, whereby the front part 3 moves away from the rear part 2 and the pivot arm 6 comes into engagement with the receiving element 7 and the triggering element 10.
    FIGS. 5 to 7 relate to a second embodiment of the recoil damping device 1, which differs only partially from the first embodiment, so that the description of the second embodiment concentrates substantially on the differences from the first embodiment. Particularly advantageous in this second embodiment is the comparatively short construction, which in particular allows retrofitting to existing rear shanks. In addition, this embodiment has a lower number of parts, which cost advantages can be achieved in production.
    Fig. 5 shows the recoil damping device 1 in the resting state of the firearm. The recoil damping device 1 has a rear part 2 and a front part 3, which are mutually movable against the force of a damping element 4, in particular a helical spring. Between the rear part 2 and the front part 3, a locking device 5 is also provided, which blocks in the blocking position shown in Fig. 5, a relative movement between the rear part 2 and front part 3 and in a release position shown in Fig. 7, a relative movement between the rear part 2 and front part allows. The locking device 5 has a substantially rectilinearly formed pivot arm 6 with a pivot axis 6 'and a receiving element 7, in particular a recess on. The pivot arm 6 is mounted by means of the pivot axis 6 'on the front part 3 and engages in the blocking division in the formed in or on the rear part 2 receiving element 7 a. For this engagement, the pivot arm 6 at its the receiving element 7 facing the end 6 '' a rotatably mounted about its axis of rotation 8 '' in the circumferential direction circular element 8, in particular a roller or ball 8 ', on. The receiving element 7 has a sloping surface or edge 7 ', along which the roller or ball 8' of the pivot arm 6 can roll.
    In order to be able to release the blocking device 5 from the blocking division, a trigger element 10 which can be activated by means of a shock pulse is provided, which holds the blocking device 5 in the blocking division in the holding position shown in FIG. 5 and in the active position shown in FIGS. 6 and 7 the locking device 5 releases into the release position. The triggering element 10 is designed as a retardation element which is displaceable at an acute angle α of preferably at most 20 °, in particular at most 10 ° substantially in the direction X of the relative movement between the rear part 2 and the front part 3. For a reliable displacement between the holding position and the active position, the trigger element 10 is received in a guide sleeve 17 and biased by a first biasing member 11 in the holding position. In the blocking position of the locking device 5, the trigger element 10, in a contact region 12, with the locking device 5 to form a line contact or point contact is engaged. For this purpose, the triggering element 10 has a rotatably mounted about an axis of rotation 13 '' in the circumferential direction circular element 13, in particular a roller or ball 13 ', which the roller or ball 8' of the pivot arm 6 opposite. On the one hand, the pivot arm 6 by means of the trigger element 10 reliably in the locking division, i. in engagement with the receiving element 7 to hold and on the other hand to be able to solve the engagement between the pivot arm 6 and the receiving element 7 smoothly, are in the holding position of the trigger element 10, the axis of rotation 8 '' of the roller or ball 8 ', the rotation axis 13' ' the roller or ball 13 'and the axis of rotation 18' 'of an additional rotatably mounted element 18, in particular a roller or ball 18', arranged in a line. Thus, the trigger element 10 can force the pivot arm 6 reliably into engagement with the receiving element 7, is the additional element 18 of the contact point 12 between the rotatably mounted elements 8, 13 of the trigger element 10 and the pivot arm 6 opposite to the rotatably mounted element 13 of the trigger element 10 in engagement. In addition, a setting or limiting device 19 is provided with a set screw 19 ', which stops the displacement of the prestressed release element 10 at the position of the line arrangement of the axes of rotation 8' ', 13' '18' '. By positioning the adjusting screw 19 ', the position of the roller 13' relative to the roller 8 'in the locking division can be determined. As in FIG. 5, the orientation of the axis of rotation 13 'with respect to the axes of rotation 8 "and 18" can be selected such that the axis of rotation 13' is not arranged on an imaginary connecting line of the axes of rotation 8 ", 18" but instead a little closer to the front end of the front part 3 is arranged. This results in a slight shortening of the path required for transfer into the release position between triggering element 10 and pivoting arm 6, so that-for a particularly efficient damping of the recoil-a transfer to the release position takes place even more quickly. For a reliable rolling movement of the roller or ball 13 'on the rollers or balls 8', 18 ', see FIGS. 6 and 7, the release element 10 is also pivotally received in the guide sleeve 17 with a part-spherical end portion 20. In particular, the part-spherical end region 20, together with a corresponding counter-body 21, forms a gimbal bearing 22, which is received displaceably in the guide sleeve 17.
    FIG. 6 shows the recoil damping device 1 shown in FIG. 5 during the transition to a damping process as a result of firing. Due to the shock pulse caused by the firing in the recoil direction R, the entire firearm is pushed backwards substantially only with the exception of the inert trigger element 10 or retardation element, so that the trigger element 10 shifts from the holding position to the active position and in this case on the roller or ball 8 'of the pivot arm 6 and on the roller or ball 18' unrolls. As soon as the trigger element 10 is sufficiently displaced in the direction of the front part 3, the engagement between the pivot arm 6 and the receiving element 7 is released and thus the transition of the locking device 5 is released into the release position.
    Fig. 7 shows the recoil damping device 1 shown in Fig. 5 in a state at the end of the damping operation. After the transition of the locking device 5 has been released in the release position of the trigger element 10, the roller or ball 8 'of the swing arm 6 rolls on a surface 23 of the rear part 2 and the front part 3 is moved against the rear part 2, wherein the damping element 4 is compressed , Thereafter, the damping element 4 relaxes again, whereby the front part 3 moves away from the rear part 2 and the pivot arm 6 comes into engagement with the receiving element 7. In the exemplary embodiment illustrated in FIGS. 5 to 7, the rollers or balls 8 ', 13', 18 'are preferably constantly in mutual engagement.
    As can be seen clearly from FIGS. 5 to 7, the damping element 4 is arranged laterally from the triggering element 10, essentially parallel to the triggering element 10. In contrast to the embodiment of Figs. 1 to 4, in which the damping element 4 and the trigger element 10 are arranged one behind the other in the longitudinal direction of the firearm, the embodiment of Fig. 5 to 7 allows a particularly compact design of the recoil damping device 1. Therefore, a recoil damping Device 1 according to the embodiment of FIGS. 5 to 7 particularly suitable for attachment to a buttstock and thus for retrofitting the firearm.
    权利要求:
    Claims (19)
    [1]
    Claims:
    1. recoill-damping device (1) for a firearm, in particular for attachment to or in a butt of the firearm, preferably a handgun, with a rear part (2) and a front part (3) against the force of at least one damping element (4) against each other are movable, wherein between a rear part (2) and front part (3) acting locking device (5) is provided which blocks a relative movement between the rear part (2) and front part (3) in a blocking division and in a release position, a relative movement between the rear part (2 ) and front part (3), wherein a triggerable by means of shock pulse trigger element (10) is provided which holds the locking device (5) in the blocking division in a holding position and in an active position, the locking device (5) releases into the release position, characterized in that the triggering element (10) and / or at least a part of the blocking device (5) as a result of the shock pulse Lses is formed pivotable.
    [2]
    2. Device (1) according to claim 1, characterized in that in the blocking division of the locking device (5), the trigger element (10), in a contact region (12) with the locking device (5) to form a line contact or point contact is engaged ,
    [3]
    3. Device (1) according to claim 2, characterized in that the line contact or point contact by means of at least one, preferably by means of two opposing, rotatably mounted, about a respective axis of rotation (8 '', 13 '') in the circumferential direction circular elements (8 , 13) is formed.
    [4]
    4. Device (1) according to claim 3, characterized in that the rotatably mounted elements (8, 13) on the trigger element (10) and / or on the locking device (5) arranged rollers and / or balls (8 ', 13' ) are.
    [5]
    5. Device (1) according to one of claims 1 to 4, characterized in that the locking device (5) has a receiving element (7), in particular a recess in the front part (3) / rear part (2), and one in the locking division in the Receiving element (7) engaging, on the rear part (2) / front part (3) mounted pivot arm (6), which is in the blocking division with the trigger element (10) is engaged.
    [6]
    6. Device (1) according to claim 4 and 5, characterized in that the pivot arm (6) for engaging in the receiving element (7), in particular the recess, preferably at its the receiving element (7) facing the end for line contact or Point contact with the trigger element (10) provided rotatably mounted element (8), in particular the roller or ball (8 ') having.
    [7]
    7. Device (1) according to one of claims 1 to 6, characterized in that the triggering element (10) by means of a first biasing element (11) is biased in the holding position.
    [8]
    8. Device (1) according to any one of claims 5 or 6, characterized in that the pivot arm (6) by means of a second biasing element (9) is biased in the locking division.
    [9]
    9. Device (1) according to one of claims 1 to 8, characterized in that the triggering element (10) about a pivot axis (10 ') is pivotable and above and below the pivot axis (10') has different mass.
    [10]
    10. Device (1) according to claim 6 and 9, characterized in that both the trigger element (10) and the pivot arm (6) each have a rotatably mounted element (13, 8), in particular a roller or ball (13 ', the eighth ') and in the holding position of the trigger element (10), the pivot axis (10') of the tripping element (10) and the two axes of rotation (13 '', 8 '') of the rotatably mounted elements (13, 8) in one Line are arranged.
    [11]
    11. Device (1) according to one of claims 1 to 8, characterized in that the triggering element (10) as a substantially in the direction (X) of the relative movement between the rear part (2) and front part (3) displaceable delay element is formed.
    [12]
    12. Device (1) according to claim 11, characterized in that the triggering element (10) at least with a part-spherical end portion (20) in a guide sleeve (17) is pivotally and slidably received.
    [13]
    13. Device (1) according to claim 7 and 12, characterized in that the first biasing element (11) is received in the guide sleeve (17).
    [14]
    14. Device (1) according to claim 6 and one of claims 11 to 13, characterized in that both the trigger element (10) and the pivot arm (6) each have a rotatably mounted element (13, 8), in particular a roller or ball (13 ', 8'), and their axes of rotation (13 '', 8 ''), in the holding position of the trigger element (10), in line with an axis of rotation (18 '') of an additional rotatably mounted element (18) , in particular a roller or ball (18 ') are arranged, which additional element (18) of the contact point (12) between the rotatably mounted elements (13, 8) of the trigger element (10) and the pivot arm (6) opposite to the rotatable mounted element (13) of the trigger element (10) is engaged.
    [15]
    15. Device (1) according to claim 7 and 14, characterized in that a displacement of the first biasing element (11) biased release element (10), at the position of the line arrangement of the axes of rotation (8 '', 13 '', 18th '') sustained limiting device (19) is provided.
    [16]
    16. Device (1) according to one of claims 1 to 15, characterized in that the relative movement between the rear part (2) and front part (3) leading guide rollers (13a, 13b, 13c) are provided.
    [17]
    17. Device (1) according to claim 16, characterized in that the guide rollers (13a, 13b, 13c) are mounted on the rear part (2) / front part (3) and in guide grooves or guide rails (14a, 14b) in or on the front part (3) / engage the rear part (2).
    [18]
    18. Device (1) according to one of claims 1 to 17, characterized in that the rear part (2) or the front part (3) has a longitudinal, in the direction (X) of the relative movement between the rear part (2) and front part (3) extending Recess (15), in which with one end (16 ') on the rear part (2) and with the other end (16' ') acting on the front part (3) damping element (4) is received.
    [19]
    19. Device (1) according to one of claims 1 to 18, characterized in that the damping element (4) is a spring, in particular a helical spring.
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    同族专利:
    公开号 | 公开日
    US20170321989A1|2017-11-09|
    HRP20190647T1|2019-10-18|
    AU2016322005A1|2018-05-10|
    CA2998113A1|2017-03-23|
    AT516948B1|2016-10-15|
    EP3350533B1|2019-01-09|
    HUE043830T2|2019-09-30|
    CA2998113C|2020-08-04|
    US10101116B2|2018-10-16|
    US10436548B2|2019-10-08|
    EP3350533A1|2018-07-25|
    PL3350533T3|2019-07-31|
    ES2719552T3|2019-07-11|
    TR201905161T4|2019-05-21|
    RU2683214C1|2019-03-26|
    AU2016322005B2|2021-04-22|
    DK3350533T3|2019-04-23|
    MX2018003138A|2018-09-26|
    US20190049212A1|2019-02-14|
    WO2017044997A1|2017-03-23|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50784/2015A|AT516948B1|2015-09-14|2015-09-14|Rebound damping device|ATA50784/2015A| AT516948B1|2015-09-14|2015-09-14|Rebound damping device|
    EP16758078.6A| EP3350533B1|2015-09-14|2016-08-10|Recoil-damping device|
    TR2019/05161T| TR201905161T4|2015-09-14|2016-08-10|RECOVERY DAMPING DEVICE|
    RU2018110264A| RU2683214C1|2015-09-14|2016-08-10|Recoil amortization device|
    PCT/AT2016/060027| WO2017044997A1|2015-09-14|2016-08-10|Recoil-damping device|
    AU2016322005A| AU2016322005B2|2015-09-14|2016-08-10|Recoil-damping device|
    CA2998113A| CA2998113C|2015-09-14|2016-08-10|Recoil-damping device|
    US15/517,935| US10101116B2|2015-09-14|2016-08-10|Recoil-damping device|
    DK16758078.6T| DK3350533T3|2015-09-14|2016-08-10|REFRIGERATIVE DEVICE|
    ES16758078T| ES2719552T3|2015-09-14|2016-08-10|Recoil damping device|
    PL16758078T| PL3350533T3|2015-09-14|2016-08-10|Recoil-damping device|
    HUE16758078A| HUE043830T2|2015-09-14|2016-08-10|Recoil-damping device|
    MX2018003138A| MX2018003138A|2015-09-14|2016-08-10|Recoil-damping device.|
    US16/041,228| US10436548B2|2015-09-14|2018-07-20|Recoil-damping device|
    HRP20190647TT| HRP20190647T1|2015-09-14|2019-04-03|Recoil-damping device|
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