CN113776385B - Adjustable stock structure of single shot firearms - Google Patents
Adjustable stock structure of single shot firearms Download PDFInfo
- Publication number
- CN113776385B CN113776385B CN202111138686.7A CN202111138686A CN113776385B CN 113776385 B CN113776385 B CN 113776385B CN 202111138686 A CN202111138686 A CN 202111138686A CN 113776385 B CN113776385 B CN 113776385B
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- CN
- China
- Prior art keywords
- sticking
- bottom supporting
- sliding groove
- gun
- cheek
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C23/00—Butts; Butt plates; Stocks
- F41C23/14—Adjustable stock or stock parts, i.e. adaptable to personal requirements, e.g. length, pitch, cast or drop
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C23/00—Butts; Butt plates; Stocks
- F41C23/20—Butts; Butt plates; Mountings therefor
Abstract
The invention discloses an adjustable butt structure of a single-shot firearm, which has the functions of cheek attachment, height adjustment of a butt and direction adjustment of a butt. The gill sticking device comprises a gun rest body assembly, a gill sticking assembly and a bottom supporting assembly, wherein the gill sticking assembly comprises a gill sticking body and a gill sticking connecting screw, a gill sticking adjusting seat is fixed below the gill sticking body, a nut sliding groove and an adjusting seat sliding groove are formed in the gill sticking adjusting seat, the gill sticking adjusting nut is in sliding fit in the nut sliding groove, the gill sticking connecting screw is clamped in the gun rest body assembly along the height direction, and the gill sticking connecting screw is matched with the gill sticking adjusting nut; the support bottom assembly comprises a support bottom plate, a support bottom seat body and a support bottom, a transverse sliding groove is formed in the front end of the support bottom plate along the left-right direction, a support bottom plate connecting screw is matched in the transverse sliding groove and connected with the gun support body assembly, a dovetail groove is formed in the rear end of the support bottom plate along the height direction, the front end of the support bottom seat body is in sliding fit in the dovetail groove, and the support bottom is fixed on the support bottom seat body through the support bottom seat connecting screw and is tightly attached to the support bottom plate.
Description
Technical Field
The invention relates to the technical field of firearms, in particular to an adjustable stock structure of a single-shot firearm.
Background
The gunstock is a main component of the firearm, and the gunstock mainly comprises a connecting part and a supporting part and is a main part for controlling the firearm by a shooter. Is a main part for ensuring that the shooter can aim at the cheek, hold and support the shoulder comfortably. General single shot gun stock structure can not possess simultaneously the height of pasting the cheek, direction adjustment function and hold in the palm the end up-down and horizontal hunting function, does not possess the required hand-maker installation interface of shooting match, unsatisfied military shooting match demand, consequently needs the adjustable stock structure of the novel single shot firearms of design.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an adjustable butt structure of a single-shot firearm, which has the functions of horizontal and vertical adjustment of cheek attachment and butt support.
The purpose of the invention is realized as follows:
an adjustable butt structure of a single-shot firearm comprises a butt body component, a cheek attaching component and a bottom supporting component which are connected with the butt body component,
the gill attaching assembly comprises a gill attaching body and a gill attaching connecting screw, wherein a gill attaching adjusting seat is fixed below the gill attaching body, a nut sliding groove and an adjusting seat sliding groove are transversely arranged in the gill attaching adjusting seat, the nut sliding groove is located right above the adjusting seat sliding groove and communicated with the adjusting seat sliding groove, a gill attaching adjusting nut with a rectangular outer surface is arranged in the nut sliding groove in a sliding fit mode, the width of the gill attaching adjusting nut is larger than the width of the adjusting seat sliding groove, the diameter of a screw hole of the gill attaching adjusting nut is smaller than the width of the adjusting seat sliding groove, the gill attaching connecting screw is vertically clamped on the gun support body assembly in a clamping mode, and the upper end of the gill attaching connecting screw penetrates through the adjusting seat sliding groove to be in threaded fit with the gill attaching adjusting nut to form a transversely-adjusted gill attaching assembly;
the support base assembly comprises a support base plate, a support base body and a support base, wherein a transverse sliding groove is formed in the front end of the support base plate along the left-right direction, a support base plate connecting screw is matched in the transverse sliding groove and is in threaded connection with the gun support body assembly for adjusting the transverse position of the support base plate, a dovetail groove is vertically formed in the rear end of the support base plate, the front end of the support base body is of a dovetail shape, is in sliding fit in the dovetail groove in the rear end of the support base plate and is used for adjusting the vertical position of the support base body, the support base is fixed on the support base body through the support base connecting screw, the end of the support base connecting screw penetrates through the support base body to be abutted against the support base plate, the vertical position of the support base body is locked in a fastening mode, and the transverse and vertical adjusting type support base assembly is formed.
Preferably, the cheek attaching body is a plastic piece, a steel swivel nut is embedded in the cheek attaching body, a cheek attaching gasket with required thickness is arranged between the cheek attaching body and the cheek attaching adjusting seat, the steel swivel nut and the cheek attaching adjusting seat are fixedly connected through a gasket connecting screw, and the gasket connecting screw penetrates through the cheek attaching gasket.
Preferably, the upper end of the gun support body assembly is transversely provided with a guide chute, and the lower end of the cheek attaching adjusting seat is in clearance fit in the guide chute to form a guide for transversely moving the cheek attaching adjusting seat.
Preferably, the support bottom is a rubber part, and a steel support bottom embedded part is embedded in the support bottom and is used for being connected with the support bottom seat body through screws.
Preferably, still include the body of a gun, the rear end of the body of a gun is equipped with body of a gun location back inserts, body of a gun location back inserts and stock body subassembly bolted connection, the front end of the body of a gun is equipped with body of a gun location front inserts, body of a gun location front inserts passes through the bolt and is connected with the stock body, and stock body bottom has inlayed the system hand ware guide rail, has a plurality of locating holes and groove sign on the system hand ware guide rail for realize system hand ware and slide around on the guide rail, and fix a position at required position fast.
Preferably, a backing gasket with the required thickness is arranged between the backing assembly and the gun stock body. The gun stock is internally provided with a steel threaded sleeve, and the backing bolt penetrates through the backing gasket to be connected with the steel threaded sleeve on the gun stock, so that the thickness of the backing is adjusted.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
this structure is under the prerequisite that does not change firing mechanism, shooting precision, full rifle overall arrangement, realizes pasting the regulatory function of chin and support end, designs the system hand ware installation interface, satisfies international military shooting match rule, improves man-machine work efficiency, guarantees the shooting precision, gains better match score.
The gunstock gunlock can meet the rules of international military shooting competitions, and shooting personnel can quickly adjust the man-machine ring on the gunstock according to self stature and habit, so that a better shooting effect is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a bottom view of FIG. 2;
FIG. 5 is a schematic view of the gun body attachment of the present invention;
fig. 6 is a perspective view of the cheek rest assembly;
FIG. 7 is a cross-sectional schematic view of the cheek attachment assembly;
fig. 8 is a side schematic view of the cheek rest assembly;
FIG. 9 is a schematic cross-sectional view of the backing assembly;
FIG. 10 is a schematic structural view of a bottom plate;
FIG. 11 is a bottom schematic view of FIG. 10;
FIG. 12 is a schematic view of the bottom bracket body;
FIG. 13 is a bottom schematic view of FIG. 12;
fig. 14 is a schematic view of the hand brake connection.
Detailed Description
Referring to fig. 1-14, an embodiment of an adjustable butt structure of a single-shot firearm comprises a butt body assembly, and a chin rest assembly and a bottom rest assembly connected to the butt body assembly.
Paste the chin subassembly including pasting the chin body, pasting the chin connecting screw, the below of pasting the chin body is fixed with pastes the chin and adjusts the seat, paste the chin and adjust the seat in along transversely being equipped with the nut spout, adjusting seat spout, the nut spout is located and adjusts the seat spout directly over, and with adjusting seat spout intercommunication, sliding fit has the outward appearance to personally submit the subsides chin adjusting nut of rectangle in the nut spout, paste the width that chin adjusting nut's width is greater than adjusting seat spout, paste the screw diameter of chin adjusting nut and be less than the width of adjusting seat spout, paste the chin connecting screw along vertical joint in stock body subassembly, paste the upper end of chin connecting screw and pass adjusting seat spout and paste the cooperation of chin adjusting nut screw thread, form the horizontal regulation formula and paste the chin subassembly.
The upper edge of the gun support body assembly is provided with a guide sliding groove in the left-right direction, and the lower end of the cheek attaching adjusting seat is in clearance fit in the guide sliding groove to form a guide for moving the cheek attaching adjusting seat in the left-right direction. Paste the chin body and be the working of plastics, paste the chin body and inlay and be fixed with the steel swivel nut, paste the chin body, paste and be equipped with the subsides chin gasket of required thickness between the chin regulation seat, the steel swivel nut links firmly through gasket connecting screw with pasting the chin regulation seat, and gasket connecting screw passes and pastes the chin gasket.
The cheek attaching assembly can realize height and direction adjustment on the gun support body. The adjustment of the height is realized by adding cheek attaching gaskets with different heights between the cheek attaching body and the cheek attaching adjusting seat, and the cheek attaching gaskets are connected with the cheek attaching body through fastening screws. The cheek attaching adjusting nut slides in an adjusting groove of the cheek attaching adjusting seat, so that the left and right direction adjustment is realized.
The support base assembly comprises a support base plate, a support base body and a support base, wherein a transverse sliding groove is transversely formed in the front end of the support base plate, a support base plate connecting screw is matched in the transverse sliding groove and is in threaded connection with the gun support body assembly for adjusting the transverse position of the support base plate, a dovetail groove is vertically formed in the rear end of the support base plate, the front end of the support base body is of a dovetail shape, the front end of the support base body is in sliding fit with the dovetail groove in the rear end of the support base plate and is used for adjusting the height position of the support base body, the support base is fixed on the support base body through the support base connecting screw, the end of the support base connecting screw penetrates through the support base body to be abutted against the support base plate, the vertical position of the support base body is locked in a fastening mode, and the transverse and vertical adjusting type support base assembly is formed.
The support bottom is a rubber part, and a steel support bottom insert is embedded in the support bottom and is used for being connected with the support bottom seat body through screws. The base support assembly can realize height adjustment, left-right swinging and base support length adjustment on the gun support body. The dovetail of the base body of the support base slides in the dovetail groove on the base plate, so that the up-and-down adjustment of the support base is realized. The bottom support plate connecting screw slides in the horizontal adjusting groove of the bottom support plate to realize the left-right swing of the bottom support. The integral length adjustment of the gunstock is realized by adding the backing gasket between the backing base part and the gunstock body.
This embodiment still includes the body of a gun, the rear end of the body of a gun is equipped with inserts behind the body of a gun location, inserts and stock body subassembly bolted connection behind the body of a gun location, the front end of the body of a gun is equipped with inserts before the body of a gun location, inserts passes through the bolt and is connected with stock body subassembly before the body of a gun location. The bottom of the gun stock is embedded with a hand-making device guide rail. And a bottom supporting gasket with the required thickness is arranged between the bottom supporting assembly and the gun stock body. The plastic gun support is provided with the front insert for positioning the gun body and the rear insert for positioning the gun body, the front and the rear inserts are respectively positioned with a V-shaped positioning plane and a plane to ensure the positioning accuracy of the gun body on the gun support, and the gun body is connected with the gun body in a fastening screw connection mode to ensure the firmness of connection of the gun body, so that the gun body and the gun support are integrated when shooting is carried out, the gun barrel is suspended by fixing the gun body and the gun support through the shoulder and the handheld gun support, and the shooting precision is ensured. The hand-making device guide rail is provided with a plurality of positioning holes and scribed line marks, so that the hand-making device can slide back and forth on the guide rail, and a proper position can be quickly found and reliably positioned.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides an adjustable stock structure of single shot firearms, includes stock body subassembly to and connect in the gill subassembly of pasting of stock body subassembly, hold in the palm end subassembly, its characterized in that:
the cheek sticking assembly comprises a cheek sticking body and a cheek sticking connecting screw, a cheek sticking adjusting seat is fixed below the cheek sticking body, a nut sliding groove and an adjusting seat sliding groove are formed in the cheek sticking adjusting seat along the left and right directions, the nut sliding groove is located right above the adjusting seat sliding groove and communicated with the adjusting seat sliding groove, a cheek sticking adjusting nut with a rectangular outer surface is arranged in the nut sliding groove in a sliding fit mode, the width of the cheek sticking adjusting nut is larger than that of the adjusting seat sliding groove, the diameter of a screw hole of the cheek sticking adjusting nut is smaller than that of the adjusting seat sliding groove, the cheek sticking connecting screw is connected to the gunstock assembly in a high-low direction in a clamping mode, and the upper end of the cheek sticking connecting screw penetrates through the adjusting seat sliding groove to be in threaded fit with the cheek sticking adjusting nut to form a left and right direction adjusting type cheek sticking assembly;
the bottom supporting assembly comprises a bottom supporting plate, a bottom supporting seat body and a bottom support, wherein a transverse sliding groove is formed in the front end of the bottom supporting plate along the left-right direction, a bottom supporting plate connecting screw is matched in the transverse sliding groove and in threaded connection with the gun support body assembly and used for adjusting the left-right position of the bottom supporting plate, a dovetail groove is formed in the rear end of the bottom supporting plate along the height direction, the front end of the bottom supporting seat body is in a dovetail shape and is in sliding fit in the dovetail groove in the rear end of the bottom supporting plate and used for adjusting the height position of the bottom supporting seat body, the bottom support is fixed on the bottom supporting seat body through the bottom supporting seat connecting screw, the end part of the bottom supporting seat connecting screw penetrates through the bottom supporting seat body to be tightly attached to the bottom supporting plate and used for tightly locking the vertical position of the bottom supporting seat body, and the height and left-right direction adjusting type bottom supporting assembly is formed;
the cheek sticking body is a plastic piece, a steel screw sleeve is embedded and fixed in the cheek sticking body, a cheek sticking gasket with required thickness is arranged between the cheek sticking body and the cheek sticking adjusting seat, the steel screw sleeve is fixedly connected with the cheek sticking adjusting seat through a gasket connecting screw, and the gasket connecting screw penetrates through the cheek sticking gasket;
the upper end of the gun support body assembly is transversely provided with a guide sliding groove, and the lower end of the cheek attaching adjusting seat is in clearance fit in the guide sliding groove to form a guide for the transverse movement of the cheek attaching adjusting seat;
still include the body of a gun, the rear end of the body of a gun is equipped with body of a gun location back inserts, body of a gun location back inserts and stock body subassembly bolted connection, the front end of the body of a gun is equipped with the inserts before the body of a gun location, the inserts has the system hand ware guide rail through bolted connection before the body of a gun location, has a plurality of locating holes and groove sign on the system hand ware guide rail for realize making the hand ware and slide around on the guide rail, and fix a position at required position.
2. The adjustable stock structure of a single-shot firearm as set forth in claim 1, wherein: the support bottom is a rubber part, and a steel support bottom insert is embedded in the support bottom and is used for being connected with a support bottom base body through screws.
3. The adjustable stock structure of a single-shot firearm as set forth in claim 1, wherein: the bottom supporting gasket with the required thickness is arranged between the bottom supporting assembly and the gun support body assembly, the steel screw sleeve is arranged in the gun support body assembly, and the bottom supporting base connecting screw penetrates through the bottom supporting gasket to be connected with the steel screw sleeve on the gun support body assembly, so that the thickness of the bottom supporting assembly is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138686.7A CN113776385B (en) | 2021-09-27 | 2021-09-27 | Adjustable stock structure of single shot firearms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138686.7A CN113776385B (en) | 2021-09-27 | 2021-09-27 | Adjustable stock structure of single shot firearms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113776385A CN113776385A (en) | 2021-12-10 |
| CN113776385B true CN113776385B (en) | 2022-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111138686.7A Active CN113776385B (en) | 2021-09-27 | 2021-09-27 | Adjustable stock structure of single shot firearms |
Country Status (1)
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| CN (1) | CN113776385B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1847777A (en) * | 1931-04-14 | 1932-03-01 | William J Morgan | Adjustable recoil gun pad |
| US4203244A (en) * | 1978-07-17 | 1980-05-20 | Hickman Jack L | Gunstock elevator attachment |
| US4589219A (en) * | 1984-08-31 | 1986-05-20 | The Coleman Company, Inc. | Adjustable cheekpiece for gunstock |
| JPH05215498A (en) * | 1991-11-19 | 1993-08-24 | Manifattura Armi Perazzi Spa | Gunstock for rifle gun with position adjustable teak piece |
| JPH08121994A (en) * | 1994-10-21 | 1996-05-17 | Armi Perazzi Srl | Gunstock for rifle with position-adjustable teak piece |
| TWM517320U (en) * | 2015-09-24 | 2016-02-11 | Chih Shivan Entpr Co Ltd I | Improved electric butt structure of air gun |
| CN205373510U (en) * | 2015-12-30 | 2016-07-06 | 南京理工大学 | A support shoulder shooting weapon analogue means for evaluation of man -machine work efficiency |
| EP3245473A1 (en) * | 2015-01-13 | 2017-11-22 | Sturm, Ruger & Company, Inc. | Adjustable buttstock for firearm |
| CN108036675A (en) * | 2017-11-25 | 2018-05-15 | 四川华庆机械有限责任公司 | A kind of multi-functional sniping gun gun stock |
| CN109115030A (en) * | 2018-10-23 | 2019-01-01 | 重庆建设工业(集团)有限责任公司 | A kind of multi-functional gun stock |
| CN208720905U (en) * | 2018-08-07 | 2019-04-09 | 王云 | A kind of adjustable patch cheek plate of automatic rifle |
| CN110274519A (en) * | 2019-06-28 | 2019-09-24 | 王玉 | A kind of telescopic gun stock switching mechanism and rifle |
| CN211783043U (en) * | 2020-03-18 | 2020-10-27 | 重庆建设工业(集团)有限责任公司 | Adjustable gill structure that pastes of height |
| TWM605641U (en) * | 2020-08-07 | 2020-12-21 | 林信宏 | Buttstock structure of the sniper rifle |
| CN113280683A (en) * | 2021-05-12 | 2021-08-20 | 重庆建设工业(集团)有限责任公司 | Firearms holds in palm end structure with adjustable height |
-
2021
- 2021-09-27 CN CN202111138686.7A patent/CN113776385B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1847777A (en) * | 1931-04-14 | 1932-03-01 | William J Morgan | Adjustable recoil gun pad |
| US4203244A (en) * | 1978-07-17 | 1980-05-20 | Hickman Jack L | Gunstock elevator attachment |
| US4589219A (en) * | 1984-08-31 | 1986-05-20 | The Coleman Company, Inc. | Adjustable cheekpiece for gunstock |
| JPH05215498A (en) * | 1991-11-19 | 1993-08-24 | Manifattura Armi Perazzi Spa | Gunstock for rifle gun with position adjustable teak piece |
| JPH08121994A (en) * | 1994-10-21 | 1996-05-17 | Armi Perazzi Srl | Gunstock for rifle with position-adjustable teak piece |
| EP3245473A1 (en) * | 2015-01-13 | 2017-11-22 | Sturm, Ruger & Company, Inc. | Adjustable buttstock for firearm |
| TWM517320U (en) * | 2015-09-24 | 2016-02-11 | Chih Shivan Entpr Co Ltd I | Improved electric butt structure of air gun |
| CN205373510U (en) * | 2015-12-30 | 2016-07-06 | 南京理工大学 | A support shoulder shooting weapon analogue means for evaluation of man -machine work efficiency |
| CN108036675A (en) * | 2017-11-25 | 2018-05-15 | 四川华庆机械有限责任公司 | A kind of multi-functional sniping gun gun stock |
| CN208720905U (en) * | 2018-08-07 | 2019-04-09 | 王云 | A kind of adjustable patch cheek plate of automatic rifle |
| CN109115030A (en) * | 2018-10-23 | 2019-01-01 | 重庆建设工业(集团)有限责任公司 | A kind of multi-functional gun stock |
| CN110274519A (en) * | 2019-06-28 | 2019-09-24 | 王玉 | A kind of telescopic gun stock switching mechanism and rifle |
| CN211783043U (en) * | 2020-03-18 | 2020-10-27 | 重庆建设工业(集团)有限责任公司 | Adjustable gill structure that pastes of height |
| TWM605641U (en) * | 2020-08-07 | 2020-12-21 | 林信宏 | Buttstock structure of the sniper rifle |
| CN113280683A (en) * | 2021-05-12 | 2021-08-20 | 重庆建设工业(集团)有限责任公司 | Firearms holds in palm end structure with adjustable height |
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| Publication number | Publication date |
|---|---|
| CN113776385A (en) | 2021-12-10 |
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