• 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 rifle, in particular a small bore rifle, has a shank (20), a system housing (30), a damping plate (50) and a barrel (40), the system housing (30) being mounted on the shank (20) with a damping plate (50 ) and wherein the barrel (40) is mounted in the system housing (30). The damping plate (50) is fixed at its running-side free end in the longitudinal direction of the rifle with at least one housing fastening element (33, 33 ') to the system housing (30). The damping plate (50) is further attached to the running side free end, each with at least one running-side shaft fastener (63 ', 163) on the shaft (20). In this case, the running-side shaft fastening element (63 ', 163) at a predetermined distance (70) from the running-side housing fastening element (33') further away from the running side free end of the damping plate (50), so that the running motion during the firing shot better dampening is compensated.
    公开号:CH714375A2
    申请号:CH01454/17
    申请日:2017-11-29
    公开日:2019-05-31
    发明作者:Bleiker Heinrich
    申请人:Bleiker Prec Engineering Ag；
    IPC主号:
    专利说明:

    description
    TECHNICAL AREA
    The present invention relates to a rifle, in particular a small-bore rifle, with a shank, a system housing, a damping plate and a barrel, wherein the system housing is mounted on the shaft with damping plate therebetween and wherein the barrel is mounted in the system housing.
    STATE OF THE ART
    For sports shooters occurring in the shot firing vibrations and recoils a challenge for the mastery of the sports equipment. Various damping mechanisms are known in the art. Thus, the assignee of the present invention has provided a damper plate between the system housing and the shaft, offering various damper plate materials. These include a carbon plate that provides hard cushioning, a foam board that has soft cushioning, and a composite laminate board that provides cushioning in between. The system housing is bolted to the shaft via bores passing through the plate. The damping plate is clamped between the system housing and the shaft bed with the screw connection.
    PRESENTATION OF THE INVENTION
    Based on this prior art, the present invention seeks to provide an improved storage and bedding a shooting system with closure, housing and barrel in the rifle stock, so that in the entirety results in an improved damping device.
    This better shaft bedding and thus damping is achieved in a rifle, especially a small caliber rifle, characterized in that the damping plate is attached at its running side free end in the longitudinal direction of the rifle with at least one housing fastener to the system housing that the damping plate at the running-side free end, in each case with at least one running-side shaft fastener is attached to the shaft, and that the running-side shaft fastener is arranged at a predetermined distance from the running-side housing fastener further away from the running side free end of the damping plate, so that the running movement in the Shot release better compensated damping.
    The inventor has recognized that on the one hand the transmitted to the butt plate recoil is accompanied by the known pivoting of the barrel upwards, which is better attenuated with the inventive solution. On the one hand, the damping plate in the front running side area is attached separately to the shaft and system housing. Thus, there is a free end for the barrel against the shank on the damper plate, which is then fastened to the front of the system housing. This creates a distance between the attachment relative to the shaft and the housing, which is available as a bending path. Thus dampens the damping plate not only as intermediate material between the housing and shaft but also by the resilient effect on the deflection angle of the barrel relative to the shaft and reduces the resulting moment of force of the barrel-up movement.
    The energy on the recoil and the radially acting moment is reduced and thus the contactor feels a fine shooting sensation. The forces generated by the burst of fire are reduced. This is achieved by the separation of shaft material and shooting system (closure, housing and barrel) with the specially defined fastening technology by the ballast plate.
    In this case, the damping plate at the discharge-side free end in the longitudinal direction of the small caliber rifle with at least one housing fastener to be attached to the system housing and the damping plate is attached to the trigger-side free end with at least one trigger-side shank fastener to the shaft. Then the trigger-side fasteners of the damping plate are separated from the system housing and shaft, which gives the damping plate as such a better damping effect. It is also easier to replace.
    Said predetermined distance can be between 1 and 10 centimeters, in particular between 2 and 5 centimeters. The shaft may have corresponding openings which interact with complementary openings in the damping plate, so that the screw positions and thus the said distance can also be variable. Thus, the damping effect can be adjusted via the adjustable travel.
    On the exhaust side and / or on the running side free end can be provided in each case two laterally juxtaposed housing fasteners. In the same way, two laterally juxtaposed shaft fastening elements can be provided on the exhaust side and / or on the running side free end. These arrangements side by side have the advantage that the damping plate is better protected against lateral bending and the bending is better supported in the longitudinal direction.
    At the running-side free end can be provided in the longitudinal direction at a distance from each other two pairs of two or more side by side provided shank fasteners. Then the first abzugsseitige part of the attachment is more rigid.
    Each of the shaft and / or housing fasteners is advantageously associated with a sleeve which are arranged in a respective associated recess. This is particularly advantageous if the shaft and / or housing fasteners and the sleeves are made of steel. The Schraubenpresskraft thus acts properly on the damping plate. This is especially true in conjunction with an aluminum shaft and a damping plate made of a non-steel material, which is the rule. The system housing is usually made of steel.
    The damping plate then advantageously has on the system housing side in the region of the shank fasteners via at least one recess into which a mounting plate is inserted as a receptacle for the heads of the shank fasteners.
    The system housing may be mounted on a housing bottom plate, which forms the interface with the damping plate, so that the damping can be used independently of the system housing used.
    The Bettungstechnik according to the invention can be applied to any shaft material such as aluminum, carbon, wood or plastic. The damping characteristic can be easily adjusted differently by the choice of the damping plate material or the exchange of different, in particular different thickness damping plates.
    The tightening torque of the screw attachment has no effect on the vibration.
    Further embodiments are given in the dependent claims.
    BRIEF DESCRIPTION OF THE DRAWINGS
    Preferred embodiments of the invention are described below with reference to the drawings, which are merely illustrative and not restrictive interpreted. In the drawings shows:
    Fig. 1 is a perspective, partially sectioned and partially broken view of a rifle with a damping plate according to an embodiment of the invention;
    Fig. 2 is a partially sectioned side view of the rifle of Fig. 1;
    Fig. 3 is an enlarged partial view of Fig. 1;
    Fig. 4 is an enlarged partial view of Fig. 2; and
    Fig. 5 is a damping plate, as used in the embodiment of FIG. 1.
    DESCRIPTION OF PREFERRED EMBODIMENTS
    Fig. 1 shows a perspective, partially sectioned and partially broken view of a rifle 10 with a damping plate 50 according to an embodiment of the invention. This figure will be described in conjunction with FIG. 2, which shows a partially sectioned side view of the rifle 10 of FIG. For individual features, reference is made to the enlarged partial views of FIGS. 3 and 4 according to FIGS. 1 and 2, respectively. Finally, Fig. 5 shows a damping plate 50, as used in the embodiment of FIG. 1.
    1 shows a perspective view of a small-caliber rifle 10 with a shaft 20. Since the shaft 20 can be configured arbitrarily in many parts, it is shown in dashed lines. In the shaft 20 of the trigger 21 is integrated. A shoulder rest 22 runs back valent in a butt plate 23, against which the user of the rifle 10 is supported. On the other side of the rifle 10, the barrel 40 is present, which is embedded in a system housing 30. The system housing 30 typically has a housing bottom plate 31 for ease of assembly. However, this bottom plate 31 may also be integrated in the system housing 30. Between the system housing 30 and the housing bottom plate 31 and the shaft 20, a damping plate 50 is inserted into a recess 24. In this case, the damping plate 50 advantageously abuts neither front nor rear in the longitudinal direction of any protruding portions of the shaft. The same applies to any existing lateral walls of the shaft 20.
    In the damping plate 50 different mounting recesses 51 are provided, are embedded in the mounting plates 60. In this case, the running-side mounting recess 51 is a rectangular opening, in which a bore 62 is provided in succession. It is therefore there only one central fixing screw 163 and 63 'is provided. There may also be two screws next to each other. These two screws 63 are provided for the exhaust-side area, where the fastening recess 51 is a thinner portion of the damping plate 50, on which a C-shaped mounting plate 60 can be placed. By the mounting plates 60 and the damping plate 50 thus corresponding holes 62 are provided, are used by the fastening screws 63, 63 ', 163, which are screwed into sleeves 64 which are inserted from the bottom of the shaft 20 into corresponding holes of the shaft. In this case, the sleeves 64 have a downwardly directed away from the damping plate 50 flange which rests on a complementary shoulder in the shaft 20, so that the screws 63, 63 ', 163 relative to the mounting plate 60 and thereby pressing on the damping plate 50 are tightened can.
    Of course, it is also possible in a simple embodiment, to screw the screws directly into the shaft 20. Usually, the shaft 20 is made of wood or aluminum. The damping plate 50 may be a carbon plate, a textile fiber composite plate, or a foam plate, as in the prior art, with the steel mounting plates 60 mounted to permit the attachment of steel mounting screws 63, 63 ', 163 so as to provide a secure, firm connection with corresponding steel sleeves 64 can be.
    A first connection is provided in the rear of the rifle 10 directly below the rear end of the system housing 30 with two juxtaposed screws 63, while the front pair of screws 63 'or the four screws 63' and 163 in the front section about 2 / 3 to 3/4 are arranged to the front end of the shaft plates. The housing bottom plate 31 is fixed according to the prior art via corresponding screws on the system housing 30. It usually protrudes past the front end of the system housing 30, but is not in contact there with the barrel 40, which does not rest on the barrel 20 in the further course of the front shaft 20. Advantageously, a bore 32 is provided in the housing bottom plate 30 for each attachment point into which the fastening screw 33 or 33 'rotates. This may be an internal thread present in the housing bottom plate 30 or the screw 33, 33 'may be self-tapping. The holes 32 through the damping plate 50 are equipped with a game of, for example, 50 mil and the screw head of the fastening screw 33, 33 'is supported on a metal sleeve 34, so that here the steel screw 33 or 33' not directly in contact with the Damping plate 50 is located.
    Advantageously, a corresponding hole or recess 35 for each mounting screw 33 ', 33' in the shaft 20 is provided for easy installation.
    In the running-side front region thus results in a distance 70 between the foremost fastening screw 63 'and the fastening screw 33', or here the two juxtaposed fastening screws 63 'to the two juxtaposed fastening screws 33', which distance 70 is a bending of the damping plate 50 allowed. This is indicated accordingly in the figures, since the damping plate 50 lifts from the top 25 of the shaft 20. Applicant's experiments have shown that spacings 70 between 2 cm and 10 cm reduce such damping vibrations by picking up over this free resilient area. As a rule, a distance between 2 cm and 4 cm is sufficient. This is of course also dependent on the type of damping plate 50 used from the different materials and the desire of the shooter to compensate for the recoil or the deflection of the barrel 40 upwards.
    Fig. 5 shows a damper plate with the mounting recesses 51. It can be seen that the shank mounting screws are provided closest to the exhaust side end, and that the housing fixing screws 33 are arranged slightly further forward. In another embodiment, not shown, the screws 33 and 63 may coincide as in the prior art, that only two holes are provided side by side and that the fastening screws extending from the shaft side starting at this support through the mounting plate 50 into the housing bottom plate 31, since it Essential to the invention first arrives at the distance 70 in the running side area. On the underside of the damping plate 50, a blind hole can be provided in the region of the predetermined by the two side holes 32 and the front hole 62, in which a pin is plugged, which can protrude into a complementary hole arranged in the shaft to the damping plate 50th in your position easier to adjust during a replacement. The thickness of the damping plate is constant with the exception of said recesses, the lifting in Fig. 1 to 4 recognizable from the top 25 of the shaft 20 is not shown to scale to the extent and on the other hand it should show the setting of an angle the front portion of the damper plate follows the barrel 40. The shank mounting screws 63, 63 'and 163 are preferably each cone head screws which project into corresponding conical recesses in the mounting plate 60 and are complementary to use correspondingly thin steel plates as mounting plates 60 can. The damping plate is inserted with clearance on the recess of the shaft 20.
    LIST OF REFERENCE NUMBERS
    10 small bore rifle 20 shank 21 trigger 22 shoulder support 23 butt plate 24 recess 25 top 30 system housing 31 housing bottom plate 32 bore 33,33 'housing mounting screw 34 sleeve 35 recess 40 barrel 50 damping plate 51 mounting recess 60 mounting plate 63,63' shaft mounting screw 62nd Bore in
    Fastening plate 64 Sleeve 65 Recess 70 Distance 163 Shank fixing screw
    权利要求:
    Claims (10)
    [1]
    A rifle (10), in particular a small bore rifle, comprising a shank (20), a system housing (30), a damper plate (50) and a barrel (40), the system housing (30) being mounted on the shank (20) therebetween arranged damper plate (50) is mounted and wherein the barrel (40) in the system housing (30) is fixed, characterized in that the damping plate (50) at its free-side free end in the longitudinal direction of the rifle with at least one housing fastener ( 33, 33 ') is fastened to the system housing (30) such that the damping plate (50) is fastened to the shaft (20) at the running-side free end with at least one running-side shaft fastening element (63', 163), and in that running shaft fastener (63 ', 163) at a predetermined distance (70) from the running-side housing fastener (33') farther away from the running-side free end of the damping plate (50) is arranged.
    [2]
    2. A rifle (10) according to claim 1, wherein the damping plate (50) at the trigger-side free end in the longitudinal direction of the small caliber rifle with at least one housing fastener (33, 33 ') to the system housing (30) is attached and that the Damper plate (50) at the discharge-side free end, each with at least one trigger-side shank-fastening element (63) on the shaft (20) is attached.
    [3]
    3. A rifle (10) according to claim 1 or 2, wherein the predetermined distance (70) is between 1 and 10 centimeters, in particular between 2 and 5 centimeters.
    [4]
    4. Rifle (10) according to any one of claims 1 to 3, wherein two laterally juxtaposed housing fastening elements (33, 33 ') are arranged on the exhaust side and / or on the running side free end and / or at the exhaust side and / or at the running-side free end two laterally juxtaposed shaft fasteners (63, 63 ', 163) are arranged.
    [5]
    5. A rifle (10) according to claim 4, wherein at the running-side free end in the longitudinal direction at a distance from each other two pairs of two laterally side by side provided shank fasteners (63, 63 ', 163) are arranged.
    [6]
    A rifle (10) according to any one of claims 1 to 5, wherein each of said shaft and / or housing attachment members (33, 33 ', 63, 63', 163) is associated with a sleeve (34, 64) in a respective associated recess (35, 65) are arranged.
    [7]
    The rifle (10) of claim 6, wherein the shank and / or housing fasteners (33, 33 ', 63, 63', 163) and the sleeves (34, 64) are of steel.
    [8]
    The rifle (10) of claim 7, wherein the shank (20) is aluminum and the system housing (30) is steel.
    [9]
    9. A rifle (10) according to any one of claims 1 to 8, wherein the damping plate (50) on the system housing side in the region of the shaft fastening elements (63, 63 ', 163) has at least one recess into which a mounting plate (60 ) is recessed as a receptacle for the heads of the shaft fasteners (63, 63 ', 163).
    [10]
    A rifle (10) according to any one of claims 1 to 9, wherein the system housing (30) is mounted on a housing bottom plate (31) forming the interface with the damping plate (50).
    类似技术:
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    同族专利:
    公开号 | 公开日
    CH714375B1|2022-01-31|
    DE102018129083A1|2019-05-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH01454/17A|CH714375B1|2017-11-29|2017-11-29|Rifle with dampening plate.|CH01454/17A| CH714375B1|2017-11-29|2017-11-29|Rifle with dampening plate.|
    DE102018129083.7A| DE102018129083A1|2017-11-29|2018-11-19|Rifle with damping plate|
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