CN113028892A

CN113028892A - Semi-automatic crossbow gun for magazine feeding

Info

Publication number: CN113028892A
Application number: CN202110394583.0A
Authority: CN
Inventors: 赵威威
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-06-25

Abstract

The invention discloses a semi-automatic crossbow gun for magazine ammunition supply, which comprises: the gun barrel is provided with a sliding chute and a bullet supply port; the bow plate is provided with a bow string which is arranged in the sliding chute in a penetrating way; the magazine is detachably arranged at the bullet supply port and used for automatically supplying bullets to the gun barrel; the string hooking device is positioned on the rear side of the magazine and is rotationally connected with the barrel, a notch for hooking a bow string is formed in the string hooking device, and a first elastic piece is arranged at the rear ends of the string hooking device and the barrel; the bullet stopper is slidably arranged in the gun barrel to shield or open the bullet supply port, the rear end of the bullet stopper extends backwards out of the gun barrel all the time and is connected with a second elastic piece, and the second elastic piece is used for driving the bullet stopper to shield the bullet supply port; the trigger is positioned on the front side of the magazine and is rotationally connected with the gun barrel, and a connecting rod is rotationally arranged on the trigger and is rotationally connected with the string hooking device. This device simple structure is convenient for realize, has saved the process that needs constantly carry out manual feed bullet among the traditional crossbow machine, has effectively promoted and has used the interest.

Description

Semi-automatic crossbow gun for magazine feeding

Technical Field

The invention relates to the field of crossbow machines, in particular to a semi-automatic crossbow gun with a magazine for ammunition feeding.

Background

Crossbow is an ancient cold weapon, and is an important component in the ancient war of war chariot. Is a weapon for effectively restraining an infantry. Crossbow is also known as "socket bow", "crossbow". Ancient weapons for archery. The bow with the arms mainly comprises crossbow arms, crossbow bows, bowstrings, crossbow machines and the like. Some crossbow machines among the prior art need constantly carry out manual feed bullet, and it is poor to use experience, has the improvement part.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, it is an object of the present invention to provide a magazine-fed semi-automatic bolt-gun.

The technical scheme of the invention is as follows: a magazine-feed semi-automatic crossbow gun comprising: the gun barrel extends along the front-back direction, two ends of the gun barrel are open, a sliding groove penetrating through the wall of the gun barrel is formed in the gun barrel, the sliding groove extends along the front-back direction, and a bullet supply port communicated with the interior of the gun barrel is formed in the gun barrel; the bow plate is arranged at the front end of the gun barrel, the bow plate is an arc-shaped plate and has elasticity, an elastic bow string is arranged on the bow plate, and the bow string penetrates through the sliding groove; a magazine detachably mounted at the feed port for automatically feeding a barrel; the string hooking device is positioned on the rear side of the magazine and is rotationally connected with the barrel, a notch for hooking the bow string is formed in the string hooking device, and a first elastic piece is arranged at the rear ends of the string hooking device and the barrel; the bullet stopper is slidably arranged in the gun tube to shield or open the bullet supply port, the rear end of the bullet stopper always extends backwards out of the gun tube to be connected with a second elastic piece, and the second elastic piece is used for driving the bullet stopper to shield the bullet supply port; the trigger is located the magazine front side and with the barrel rotates and links to each other, the trigger is gone up to rotate and is equipped with the connecting rod, the connecting rod with it links to each other to collude the chord ware rotation.

Further, the front end of the gun barrel is provided with a sight.

Furthermore, a first handle and a second handle are arranged on the barrel, the first handle is arranged close to the bow plate, and the second handle is arranged close to the trigger.

Further, collude the string ware and include plate body and connecting seat, the plate body is two, two the plate body is located respectively the barrel both sides and with the barrel rotates and links to each other, the connecting seat is located the barrel below sets up two between the plate body, be equipped with on the plate body the breach, the connecting seat with the connecting rod rotates and links to each other, first elastic component with the connecting seat links to each other.

Furthermore, a rotating shaft is arranged on the gun barrel in a rotating mode, and two ends of the rotating shaft penetrate through the gun barrel outwards to be connected with the two plate bodies respectively.

Further, it dodges the groove to be equipped with on the bullet ware along the extending of fore-and-aft direction, the pivot is worn to establish dodge the inslot, and work as it shelters from to end the bullet ware during the confession bullet mouth under the effect of second elastic component, the pivot with dodge the back groove face butt in groove.

Further, a guide surface is provided on a portion of the plate body opposite to the chute, the guide surface being configured to facilitate guiding the bowstring to the notch.

Furthermore, the rear end of the bullet stopper is provided with a limiting groove, and the first elastic piece is clamped in the limiting groove.

Furthermore, the front end of the bullet stopper is provided with a guide groove, and the guide groove is parallel to the sliding groove.

Compared with the prior art, the invention has the following beneficial effects:

when the device is in an initial state, the second elastic piece drives the bullet stopper to shield the bullet supply port, then the magazine is mounted, the bowstring is pulled backwards to hook the bowstring at the notch on the string hooking device, and in the stringing process, the bowstring can be contacted with the bullet stopper and pushes the bullet stopper to move backwards by overcoming the elasticity of the second elastic piece when sliding backwards along the sliding groove, so that the bullet supply port is exposed, and bullets in the magazine can automatically enter the gun barrel.

Then the trigger is pulled, the trigger rotates backwards, the bow string device is driven to rotate backwards through the connecting rod, so that the bow string is not hooked any more, the bullet can be pushed to launch by the bow string, after the trigger is released, the string hooking device resets under the action of the first elastic piece, and the bullet stopping device resets under the action of the second elastic piece, so that the cycle of one-time string loading, bullet loading, launching and resetting is completed.

This device simple structure is convenient for realize, has saved the process that needs constantly carry out manual feed bullet among the traditional crossbow machine, has effectively promoted and has used the interest.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cut-away perspective view of the present invention;

FIG. 4 is a perspective view of a portion of the structure of the present invention;

fig. 5 is a perspective view of a partial structure of the present invention.

Reference numerals:

1. a barrel; 2. a chute; 3. a feed port; 4. a bow plate; 5. bowstring; 6. a magazine; 7. a string hooking device; 8. a notch; 9. a first elastic member; 10. a bullet stopper; 11. a trigger; 12. a connecting rod; 13. a sight bead; 14. a first grip; 15. a second grip; 16. a plate body; 17. a connecting seat; 18. a rotating shaft; 19. an avoidance groove; 20. a guide surface; 21. a limiting groove; 22. a guide groove; 23. a second elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

A magazine 6 feed semi-automatic crossbow gun according to an embodiment of the present invention is described below with reference to the accompanying drawings, fig. 1-5, and includes: barrel 1, bow 4, magazine 6, string hook 7, bullet stop 10 and trigger 11.

As shown in fig. 1 and fig. 3, the barrel 1 extends in the front-back direction and has two open ends, the barrel 1 is provided with a chute 2 penetrating through the wall of the barrel 1, the chute 2 extends in the front-back direction, and the barrel 1 is provided with a feed port 3 communicated with the interior of the barrel 1;

bow plate 4 locates the front end of barrel 1, and bow plate 4 is the arc and has elasticity, is equipped with elastic bow string 5 on bow plate 4, and bow string 5 wears to establish in spout 2, from this when pulling bow string 5 backward, bow string 5 and bow plate 4 all can take place to warp.

As shown in fig. 2 and 3, the magazine 6 is detachably mounted at the feed port 3 for automatic feeding of the barrel 1. In particular, the magazine 6 here should be a magazine 6 with a spring arranged inside, which spring pushes the cartridge automatically through the feed opening 3 into the barrel 1 when the magazine 6 is loaded with a following cartridge and mounted on the barrel 1.

It should be noted that the specific form of the bullet and the magazine 6 is not limited, for example, the bullet may be a wooden stick, a short arrow, etc., and the magazine 6 may be adapted according to the form of the bullet.

As shown in fig. 2 and 5, the string hooking device 7 is located at the rear side of the magazine 6 and is rotatably connected with the barrel 1, a gap 8 for hooking the bow string 5 is arranged on the string hooking device 7, and a first elastic member 9 is arranged at the rear ends of the string hooking device 7 and the barrel 1;

the bullet stopper 10 is arranged in the barrel 1 in a sliding mode to shield or open the bullet supply port 3, the rear end of the bullet stopper 10 extends backwards out of the barrel 1 all the time and is connected with a second elastic piece 23, and the second elastic piece 23 is used for driving the bullet stopper 10 to shield the bullet supply port 3; the trigger 11 is positioned at the front side of the magazine 6 and is rotationally connected with the barrel 1, a connecting rod 12 is rotationally arranged on the trigger 11, and the connecting rod 12 is rotationally connected with the string hooking device 7.

The use of the device will now be described in detail.

When the device is in an initial state, the second elastic piece 23 drives the bullet stopper 10 to shield the bullet supply port 3, then the magazine 6 is mounted, the bowstring 5 is pulled backwards to hook the bowstring 5 at the notch 8 on the string hooking device 7, in the stringing process, the bowstring 5 can be contacted with the bullet stopper 10 when sliding backwards along the sliding groove 2 and pushes the bullet stopper 10 to move backwards by overcoming the elastic force of the second elastic piece 23, so that the bullet supply port 3 is exposed, and bullets in the magazine 6 can automatically enter the barrel 1.

Then the trigger 11 is pulled, the trigger 11 rotates backwards, and the connecting rod 12 drives the bow string 5 device to rotate backwards, so that the bow string 5 is not hooked any more, the bullet can be pushed to launch by the bow string 5, after the trigger 11 is released, the string hooking device 7 resets under the action of the first elastic piece 9, and the bullet stopping device 10 resets under the action of the second elastic piece 23, so that the cycle of one-time string loading, bullet loading, launching and resetting is completed.

In this embodiment, as shown in fig. 1, the front end of the barrel 1 is provided with a sight 13, thereby facilitating aiming.

In this embodiment, as shown in fig. 2, the barrel 1 is provided with a first grip 14 and a second grip 15, the first grip 14 is disposed adjacent to the bow plate 4, and the second grip 15 is disposed adjacent to the trigger 11, so that the user can grip the first grip 14 with the left hand and grip the second grip 15 with the right hand, thereby facilitating the application of force.

In this embodiment, as shown in fig. 2 and 4, the string hooking device 7 includes two plate bodies 16 and two connecting seats 17, the two plate bodies 16 are respectively disposed on two sides of the barrel 1 and rotatably connected with the barrel 1, the connecting seat 17 is located below the barrel 1 and disposed between the two plate bodies 16, the plate bodies 16 are provided with notches 8, the connecting seat 17 is rotatably connected with the connecting rod 12, and the first elastic member 9 is connected with the connecting seat 17, so that the structural form is simple and convenient to implement.

Further, a rotating shaft 18 is rotatably arranged on the barrel 1, and two ends of the rotating shaft 18 penetrate through the barrel 1 outwards to be respectively connected with the two plate bodies 16, so that the string hooking device 7 can be connected with the barrel 1 in a rotating manner.

In this embodiment, as shown in fig. 4 and 5, the bullet stopper 10 is provided with an avoiding groove 19 extending in the front-back direction, the rotating shaft 18 is inserted into the avoiding groove 19, and when the bullet stopper 10 blocks the bullet supply opening 3, the rotating shaft 18 abuts against the rear groove surface of the avoiding groove 19 under the action of the second elastic member 23, so that the rotating shaft 18 can limit the bullet stopper 10 to prevent the bullet stopper 10 from moving excessively.

In the present embodiment, as shown in fig. 4 and 5, a guide surface 20 is provided on a portion of the plate body 16 opposite to the chute 2, and the guide surface 20 is configured to facilitate guiding the bowstring 5 to the notch 8, thereby facilitating hooking of the bowstring 5 on the notch 8.

In this embodiment, as shown in fig. 5, the rear end of the bullet stopper 10 is provided with a limiting groove 21, and the first elastic element 9 is clamped in the limiting groove 21, so that the first elastic element 9 is convenient to mount. The elastic member here may be a rubber band.

In this embodiment, as shown in fig. 3 and 5, the front end of the bullet arrester 10 is provided with a guide groove 22, and the guide groove 22 is parallel to the chute 2, thereby facilitating the winding of the bow string 5.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A magazine feed semi-automatic crossbow gun, comprising:

the gun barrel extends along the front-back direction, two ends of the gun barrel are open, a sliding groove penetrating through the wall of the gun barrel is formed in the gun barrel, the sliding groove extends along the front-back direction, and a bullet supply port communicated with the interior of the gun barrel is formed in the gun barrel;

the bow plate is arranged at the front end of the gun barrel, the bow plate is an arc-shaped plate and has elasticity, an elastic bow string is arranged on the bow plate, and the bow string penetrates through the sliding groove;

a magazine detachably mounted at the feed port for automatically feeding a barrel;

the string hooking device is positioned on the rear side of the magazine and is rotationally connected with the barrel, a notch for hooking the bow string is formed in the string hooking device, and a first elastic piece is arranged at the rear ends of the string hooking device and the barrel;

the bullet stopper is slidably arranged in the gun tube to shield or open the bullet supply port, the rear end of the bullet stopper always extends backwards out of the gun tube to be connected with a second elastic piece, and the second elastic piece is used for driving the bullet stopper to shield the bullet supply port;

the trigger is located the magazine front side and with the barrel rotates and links to each other, the trigger is gone up to rotate and is equipped with the connecting rod, the connecting rod with it links to each other to collude the chord ware rotation.

2. The magazine-feed semi-automatic crossbow gun of claim 1, wherein said barrel is provided with a sight at a forward end thereof.

3. The magazine-fed semi-automatic crossbow gun of claim 1, wherein said barrel has a first grip disposed adjacent said bow plate and a second grip disposed adjacent said trigger.

4. The magazine feed semi-automatic crossbow gun of claim 1, wherein said string hooking means includes two plates and a connecting seat, said two plates being disposed on opposite sides of said barrel and rotatably coupled to said barrel, said connecting seat being disposed below said barrel and between said two plates, said gap being defined in said plates, said connecting seat being rotatably coupled to said connecting rod, said first resilient member being coupled to said connecting seat.

5. The magazine-feed semi-automatic crossbow gun of claim 4, wherein said barrel is rotatably mounted with a pivot, said pivot extending outwardly through said barrel at opposite ends thereof for connection to said two plates, respectively.

6. The semi-automatic cartridge magazine ammunition feeding bolt gun according to claim 5, wherein the bullet stopping device is provided with an avoiding groove extending in a front-rear direction, the rotating shaft is inserted into the avoiding groove, and when the bullet stopping device blocks the bullet feeding port, the rotating shaft abuts against a rear groove surface of the avoiding groove under the action of the second elastic member.

7. The magazine-fed semi-automatic crossbow gun of claim 4, wherein a portion of said plate opposite said chute is provided with a guide surface configured to facilitate guiding said bowstring to said notch.

8. The magazine-feed semiautomatic crossbow gun of claim 1, wherein said bullet stop has a limiting groove at its rear end, and said first elastic member is engaged in said limiting groove.

9. The magazine-feed semiautomatic crossbow gun of claim 1, wherein said bullet stop has a guide slot at its front end, said guide slot being parallel to said slide slot.