CN212843175U

CN212843175U - Gill plate capable of moving back and forth for gun

Info

Publication number: CN212843175U
Application number: CN202021316630.7U
Authority: CN
Inventors: 崔志勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-30
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a rifle is with can back-and-forth movement paste chin board, remove and paste the chin board and can be connected and set up on the stock on gun, remove and paste the chin board and be connected the subsides chin panel that sets up and paste the chin board end support including the activity, paste the chin panel and include panel body, sliding chamber piece and sliding chamber, paste the chin board end support and include collet, slide bar, first spring, second spring and nut, the collet can be connected the setting with the stock of gun, the slide bar includes collet connecting portion and horizontal connection portion. The gun is designed by the gill sticking plate capable of moving back and forth, is relatively simple to manufacture, and can be quickly manufactured and put into use; the shooter can completely master the use key through simple training; after the shooting device is put into use, the shooting accuracy of the shooter can be improved and muscles of cheeks of the shooter can be protected from being damaged in shooting competitions and battles.

Description

Gill plate capable of moving back and forth for gun

Technical Field

The utility model belongs to the technical field of civil supplies and military supplies, especially, but a rifle is with back-and-forth movement subsides cheek board.

Background

Most of the existing gill attaching plates for guns are fixed, and gills of shooters cling to a gun stock (or the fixed gill attaching plates for guns) for a long time and move backwards along with recoil generated by shooting, so that muscles of the gills are easily damaged, and the gills of the shooters are thickened and deformed for a long time. In addition, after the gunstock or the fixed gill plate for the gun is shot, the eyes of the shooter deviate from the sighting device and the target greatly, the reaction time for the shooter to catch the target again for aiming is prolonged, the shooting precision is reduced, and inconvenience is brought to use.

Through searching, the patent publication documents related to the patent application of the present invention have not been found.

Disclosure of Invention

An object of the utility model is to overcome prior art's weak point, provide a rifle with can back-and-forth movement paste cheek board.

The utility model provides a its technical problem take following technical scheme to realize:

a movable cheek sticking plate capable of moving back and forth for a gun, the movable cheek sticking plate can be connected and arranged on a gun support of the gun, the movable cheek sticking plate comprises a cheek sticking panel and a cheek sticking plate bottom support which are movably connected and arranged, the cheek sticking panel comprises a panel body, a sliding cavity block and a sliding cavity, the panel body is arranged along the vertical direction, the sliding cavity block is connected and arranged on one longitudinal side of the panel body, one or more than two sliding cavities are formed in the sliding cavity block, the more than two sliding cavities are arranged at intervals along the vertical direction, the sliding cavity is arranged along the horizontal direction and is in a hollow shape with two horizontal end openings, a clamping section is inwards sunken in the sliding cavity, and the diameter of the clamping section is smaller than that of the sliding cavities on two sides of the clamping section;

the cheek plate attaching base comprises a base support, a sliding rod, a first spring, a second spring and a nut, wherein the base support can be connected with a gunstock of a gun, the sliding rod comprises a base connecting part and a horizontal connecting part, the horizontal connecting part is arranged along the horizontal direction, the horizontal connecting part comprises a threaded part, a sliding installation part and a spring clamping part which are coaxially connected in sequence, the diameter of the spring clamping part is larger than that of the threaded part and the sliding installation part, and the threaded part is arranged at one end of the sliding installation part far away from the spring clamping part; the sliding installation part can freely pass through the clamping section of the cheek attaching panel;

one end of the bottom support connecting part is connected with the bottom support, and the other end of the bottom support connecting part is connected with the spring clamping part;

the sliding installation part is arranged in the sliding cavity in a sliding mode, the threaded part penetrates out of one opening end of the sliding cavity, and the nut is installed on the threaded part in a threaded engagement mode; the first spring is shorter than the second spring and is sleeved on the sliding installation portion in a sliding mode, the first spring and the second spring are arranged in sliding cavities on two sides of the clamping section respectively, the first spring is arranged in the sliding cavity on one side of the clamping section in a limiting mode through the nut and the clamping section, and the second spring is arranged in the sliding cavity on the other side of the clamping section in a limiting mode through the clamping section and the spring clamping portion.

And the bottom support of the cheek attaching plate bottom support is rigidly connected with the gun stock of the gun.

Moreover, the movable gill attaching plate is installed in the middle of the butt of the gun.

And the length and width of the cheek sticking plate capable of moving back and forth do not exceed 15cm and 10cm, and the thickness is 2 cm.

And, the material of gill facing panel, gill facing panel collet is steel or high strength aluminum alloy.

And, the cheek-attaching panel also comprises a heat insulation coating or an antirust coating, and the outer surfaces of the panel body, the sliding cavity block and the bottom support are all tightly provided with the heat insulation coating or the antirust coating.

Moreover, the sliding cavity block is cuboid; or the diameter of the sliding cavity is 9mm, and the diameter of the clamping section is 5 mm; alternatively, the engagement section is provided at 1/4 from one open end of the nut-side slide cavity.

And, the spring clamping part is the diameter and is 9mm cylinder, the slidable mounting part is the diameter 5mm cylinder.

The outer diameters of the first spring and the second spring are not more than 9mm, the inner opening diameter is more than 5mm, and the length of the second spring is 1/2 of the horizontal connecting part.

Moreover, the outer diameter of the nut is 8.8-8.9mm, and the diameter of the inner opening is 5 mm.

The utility model discloses the advantage that gains is with positive effect:

1. according to the requirements of improving shooting precision and protecting the health of shooters, the invention discloses a gill sticking plate capable of moving back and forth for a gun. After the gun is arranged on the gunstock and the cheek plate can be moved back and forth, the recoil stroke of the cheek part following the gunstock is reduced when a shooter shoots, so that the eyes of the shooter and the sighting device are kept basically stable, the deviation degree of the sighting device and a target after shooting is reduced, the shooter can aim and fire quickly and again, and the reaction time and the shooting precision of secondary aiming can be greatly improved. After the cheek attaching plate capable of moving back and forth is installed, the cheek part is reduced along with the recoil stroke of the gun stock, the impact force of the gun stock on the cheek part muscles of the shooter is reduced, and the cheek part muscles of the shooter are protected from being damaged.

Compared with the gun without the movable gill sticking plate, the gun provided with the movable gill sticking plate has substantial improvement, and the gun provided with the movable gill sticking plate can improve re-aiming reaction time and shooting precision. After the movable cheek attaching plate is installed, the cheek part of the shooter is reduced along with the recoil stroke of the gun stock, the impact force of the gun stock on the cheek part muscle of the shooter is reduced, and the cheek part muscle of the shooter is protected from being damaged. The gill plate can be moved back and forth to be applied to shooting competitions and battles, and both can improve the shooting accuracy and protect the gill muscle of the shooter from being damaged.

3. The gun is designed by the gill sticking plate capable of moving back and forth, is relatively simple to manufacture, and can be quickly manufactured and put into use; the shooter can completely master the use key through simple training; after the shooting device is put into use, the shooting accuracy of the shooter can be improved and muscles of cheeks of the shooter can be protected from being damaged in shooting competitions and battles.

4. This rifle is with can back-and-forth movement paste gill board belongs to the practical technique who is applied to specific crowd under the specific scene, changes original rifle into but the fixed gill board of pasting of back-and-forth movement pastes the gill board in order to cushion the recoil, reduces the injury of recoil to shooter gill portion muscle, reduces the skew degree of shooter eyes and sight and target, and then improves the shooting precision. The movable cheek attaching plate capable of moving back and forth has strong practicability and pertinence, and has practical value for shooting competitions and army operations. The gill sticking plate capable of moving back and forth is not technically high, but the invention idea is to cling to the needs of competition and actual combat, and has an innovation in technology.

5. The gun has few components of the gill sticking plate capable of moving back and forth, and is convenient for a shooter to master and use; the technical difficulty is not high, and the factory design, the manufacture, the equipment update and the mass production are convenient; the application range is wide, the application markets are both civil and military, and the gun can be used on guns for some games, sniper guns, accurate rifles and the like; the production cost is not high, the investment and the increased manufacturing cost of applying the movable cheek attaching plate are not high, and the movable cheek attaching plate is convenient to popularize and apply; the practicality is strong with the pertinence, hugs closely match and combat needs, satisfies the shooter and pounces on the target of catching fast and improve the needs of shooting the precision, plays the effect that the protection shooter cheek muscle received the damage less simultaneously.

Drawings

Fig. 1 is a schematic view of a structural connection of a cheek-attaching panel according to the present invention;

fig. 2 is a schematic view of a structural connection of the cheek plate bottom plate of the present invention;

fig. 3 is a schematic view of a structural connection of the cheek plate mounting nut of the present invention;

fig. 4 is a diagram of a state of use of the present invention (18 is a gun, and 19 is a gill plate capable of moving back and forth for the gun).

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

The structures not described in detail in the present invention can be understood as the conventional structures in the art.

A movable cheek attaching plate capable of moving back and forth for a gun is shown in figures 1, 2, 3 and 4, the movable cheek attaching plate can be connected and arranged on a gun stock of the gun, the movable cheek attaching plate comprises a cheek attaching panel 1 and a cheek attaching plate base 2 which are movably connected and arranged, the cheek attaching panel comprises a panel body 11, a sliding cavity block 13 and a sliding cavity 12, the panel body is arranged along the vertical direction, a sliding cavity block is connected and arranged on one longitudinal side of the panel body, one or more than two sliding cavities are formed in the sliding cavity block and are arranged at intervals along the vertical direction, the sliding cavities are arranged along the horizontal direction and are in a hollow shape with openings at two horizontal ends, a clamping section 14 is formed in the sliding cavities in an inward concave mode, and the diameter of the clamping section is smaller than that of the sliding cavities at two sides of the clamping section;

the cheek plate base support comprises a base support 25, a sliding rod, a first spring, a second spring (not shown in the figure) and a nut 26, the base support can be connected with a gunstock of a gun to be arranged, the sliding rod comprises a base support connecting part 24 and a horizontal connecting part, the horizontal connecting part is arranged along the horizontal direction, the horizontal connecting part comprises a threaded part 21, a sliding installation part 22 and a spring clamping part 23 which are coaxially connected and arranged in sequence, the diameter of the spring clamping part is larger than that of the threaded part and the sliding installation part, and the threaded part is arranged at one end of the sliding installation part far away from the spring clamping part; the sliding installation part can freely pass through the clamping section of the cheek attaching panel;

the sliding installation part is arranged in the sliding cavity in a sliding mode, the threaded part penetrates out of one opening end of the sliding cavity, and the nut is installed on the threaded part in a threaded engagement mode; the first spring and the second spring are sleeved on the sliding installation portion in a sliding mode, the first spring and the second spring are arranged in sliding cavities on two sides of the clamping section respectively, the first spring is arranged in the sliding cavity on one side of the clamping section in a limiting mode through the nut and the clamping section, and the second spring is arranged in the sliding cavity on the other side of the clamping section in a limiting mode through the clamping section and the spring clamping portion.

In this embodiment, the chin plate shoe has a shoe rigidly connected (e.g., screwed or otherwise) to the butt of the firearm. The gunstock recoil stroke is unchanged during shooting, but the movement stroke of the cheek of the shooter along with the cheek attaching plate is greatly reduced, the deviation degree of eyes of the shooter and a target is reduced, the impact force of the cheek of the shooter is reduced, and the effects of improving the shooting precision and protecting the cheek muscle of the shooter are achieved.

In this embodiment, the movable gill attaching plate is installed in the middle of the butt of the gun.

In the embodiment, the length and width of the cheek attaching plate capable of moving back and forth do not exceed 15cm and 10cm, the thickness is 2cm, and the size can be designed and revised according to requirements.

In this embodiment, the gill attaching panel and the gill attaching panel base are made of steel or high-strength aluminum alloy.

In this embodiment, the cheek attaching panel further comprises a heat insulating coating or an antirust coating, and the heat insulating coating or the antirust coating is tightly arranged on the outer surfaces of the panel body, the sliding cavity block and the bottom support.

In this embodiment, the sliding cavity block is rectangular; or the diameter of the sliding cavity is 9mm, and the diameter of the clamping section is 5 mm; alternatively, the engagement section is provided at 1/4 from one open end of the nut-side slide cavity.

In this embodiment, the spring engaging portion is a cylinder with a diameter of 9mm, and the sliding mounting portion is a cylinder with a diameter of 5 mm.

In the embodiment, the outer diameters of the first spring and the second spring are not more than 9mm, the diameter of the inner opening is more than 5mm, and the length of the second spring is 1/2 of the horizontal connecting part; the spring force and length of the spring can be selected and design-modified according to the firearm nature and needs.

In this embodiment, the outer diameter of the nut is 8.8-8.9mm, and the inner diameter of the opening is 5 mm. Preferably, the number of said nuts is 2.

The gun is explained by the composition and connection of a gill sticking plate capable of moving back and forth:

1. sleeving a second spring on the sliding installation part;

2. inserting the sliding installation part sleeved with the second spring into the sliding cavity to the bottom;

3. after a first spring is sleeved on the sliding installation part on the other side of the clamping section, the nut is screwed on the threaded part, the proper sliding distance of the cheek attaching panel and the tightness of the spring are adjusted by using the screwed nut, and then the nut is screwed, so that the assembly is completed.

The gun is described by a cheek sticking plate capable of moving back and forth:

1. the application range is as follows: the gill sticking plate capable of moving back and forth for the gun can be mainly applied to semi-automation of a straight gun stock and a high-precision rifle adopting a rotary pull-back type gun machine. It can also be used on flat stock (and substantially horizontal recoil when fired) light machine guns and on individual grenade launchers.

2. Function of

Firstly, improve the shooting precision. The rifle can reduce the recoil stroke that shooter chin portion follows the stock when gun shooting with removable gill board of pasting around can, makes shooter eyes and sighting device and target keep basic stable, reduces the skew degree of sighting device and target after the shooting, and the shooter of being convenient for aims and the percussion next time, can increase substantially and aim reaction time and shooting precision once more.

And secondly, the cheek muscles of the shooter are protected from being damaged. The fixed cheek-pasting plate for the gun enables the cheek part of the shooter to be tightly attached to the gun holder and move backwards along with recoil generated by shooting, so that muscles of the cheek part are easily damaged, the muscles of the cheek part of the shooter are thickened and the appearance of the cheek part of a face changes after a long time. After the cheek attaching plate capable of moving back and forth is installed, the cheek part is reduced along with the recoil stroke of the gun stock, the impact force of the gun stock on the cheek part muscles of the shooter is reduced, and the cheek part muscles of the shooter are protected from being damaged.

3. Basic principle

The gunstock recoil stroke is unchanged during shooting, but the movement stroke of the cheek of the shooter along with the cheek attaching plate is greatly reduced, the deviation degree of eyes of the shooter and a target is reduced, the impact force of the cheek of the shooter is reduced, and the effects of improving the shooting precision and protecting the cheek muscle of the shooter are achieved.

4. Description of the invention

Firstly, the finished plate for sticking the cheek, which can move back and forth, of the gun has a certain thickness, so that the aiming baseline of a shooter is improved by about two centimeters; secondly, the gun has limitation in use due to the fact that the cheek sticking plate capable of moving back and forth is not applicable to automatic rifles and submachine guns, which are not flat stock and handguns; thirdly, if the gun body is provided with the sighting telescope, the distance between the eyes of the shooter and the sighting telescope is not less than 3 cm, and the eyes can collide with the sighting telescope due to the too close distance.

Although the embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and therefore, the scope of the invention is not limited to the embodiments disclosed.

Claims

1. The utility model provides a rifle is with can back-and-forth movement paste gill board which characterized in that: the movable cheek attaching plate can be connected and arranged on a gunstock of a gun, the movable cheek attaching plate comprises a cheek attaching panel and a cheek attaching plate base which are movably connected and arranged, the cheek attaching panel comprises a panel body, a sliding cavity block and a sliding cavity, the panel body is arranged along the vertical direction, the sliding cavity block is connected and arranged on one longitudinal side of the panel body, one or more than two sliding cavities are formed in the sliding cavity block, the more than two sliding cavities are arranged at intervals along the vertical direction, the sliding cavity is arranged along the horizontal direction and is in a hollow shape with two horizontal end openings, a clamping section is formed by inwards sinking the sliding cavity, and the diameter of the clamping section is smaller than that of the sliding cavities on two sides of the clamping section;

2. The gill attaching plate for a gun as claimed in claim 1, wherein: the bottom support of the gill sticking plate bottom support is rigidly connected with a gun stock of the gun.

3. The gill attaching plate for a gun as claimed in claim 1, wherein: the gill attaching plate capable of moving back and forth is installed in the middle of a butt of the gun.

4. The gill attaching plate for a gun as claimed in claim 1, wherein: the length and width of the cheek sticking plate capable of moving back and forth do not exceed 15cm and 10cm, and the thickness is 2 cm.

5. The gill attaching plate for a gun as claimed in claim 1, wherein: the gill attaching panel and the gill attaching panel bottom support are made of steel or high-strength aluminum alloy.

6. The gill attaching plate for a gun as claimed in claim 1, wherein: the cheek attaching panel further comprises a heat insulation coating or an antirust coating, and the heat insulation coating or the antirust coating is tightly arranged on the outer surfaces of the panel body, the sliding cavity block and the bottom support.

7. The gill attaching plate for a gun as claimed in claim 1, wherein: the sliding cavity block is cuboid; or the diameter of the sliding cavity is 9mm, and the diameter of the clamping section is 5 mm; alternatively, the engagement section is provided at 1/4 from one open end of the nut-side slide cavity.

8. The gill attaching plate for a gun as claimed in claim 1, wherein: the spring clamping part is a cylinder with the diameter of 9mm, and the sliding installation part is a cylinder with the diameter of 5 mm.

9. The gill attaching plate for a gun as claimed in claim 1, wherein: the outer diameters of the first spring and the second spring are not more than 9mm, the diameter of the inner opening is more than 5mm, and the length of the second spring is 1/2 of the horizontal connecting part.

10. The gill attaching plate for a gun as claimed in any one of claims 1 to 9, wherein: the outer diameter of the nut is 8.8-8.9mm, and the diameter of the inner opening is 5 mm.