A quick-connect flexible ammunition guide

Abstract

The invention discloses a quick-connection flexible ammunition feeding guide, which can meet the requirements of adjusting the height and direction of a firearm. A quick-connection flexible ammunition feeding guide comprises a channel body through which an ammunition feeding chain passes, an ammunition box interface is arranged at one end of the channel body, and a firearm interface is arranged at the other end of the channel body, the channel body comprises a plurality of frame bodies arranged side by side, a spacing is left between adjacent frame bodies, and a flexible guide connecting shaft is correspondingly arranged on each frame body, and the flexible guide connecting shafts on adjacent frame bodies are connected by an oblate chain ring to form a flexible ammunition feeding channel.

Description

Technical Field

[0001] The invention relates to the technical field of firearms, and in particular to a quick-connection flexible bullet feeding guide. Background Art

[0002] At present, some firearms use ammunition belts for ammunition feeding. The ammunition belt (including bullets) is fed from the ammunition feeding device through the ammunition feeding mechanism of the firearm. When the firearm is shooting at a target, the direction and height of the firearm will be adjusted, which will cause many problems. It is easy to cause the ammunition belt to hook or squeeze. When the height or direction of the firearm is adjusted too much, the ammunition belt will be pulled out more from the ammunition box and easily hooked into the gap of the mechanism. When the amplitude adjustment becomes smaller, the extra ammunition belt cannot return to the ammunition box, but instead forms an extrusion, affecting the ammunition feeding. The ammunition feeding is unreliable. The ammunition belt between the ammunition box and the firearm is not constrained. It jumps under the vibration of the firearm shooting. The inertial force is large, consuming more automatic machine energy, causing unreliable ammunition feeding, and even the phenomenon of the ammunition belt pulling off. The ammunition box cannot be fixed and needs to move with the firearm. The design has great limitations, and the capacity of the ammunition box is therefore limited, resulting in insufficient firepower continuity. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a quick-connect flexible bullet feeding guide that can meet the requirements of adjusting the height and direction of a firearm.

[0004] The object of the present invention is achieved in that:

[0005] A quick-connect flexible ammunition feed guide includes a channel body through which an ammunition supply chain passes, a magazine interface is arranged at one end of the channel body, and a firearm interface is arranged at the other end of the channel body. The channel body includes a plurality of frame bodies arranged side by side, with spacing between adjacent frame bodies, and each frame body is correspondingly provided with a flexible guide connecting shaft, and the soft guide connecting shafts on adjacent frame bodies are connected by an oblate chain ring to form a flexible ammunition feed channel.

[0006] Preferably, soft guide tenons are provided on both sides of the magazine interface / firearm interface for engaging with the magazine box / firearm.

[0007] Preferably, the soft guide tenon is hinged to the magazine interface / firearm interface via a soft guide tenon pin, and rotation and resetting are achieved via a soft guide tenon spring.

[0008] Preferably, the soft guide tenon is L-shaped, with the head of the soft guide tenon facing the center line of the channel body and the tail of the soft guide tenon tilted for manual pressing control.

[0009] Preferably, the frame bodies are arranged at equal intervals.

[0010] Preferably, the frame body is U-shaped, and the upper ends of the frame body extend toward each other to form an opening for observation / processing. A soft guide connecting shaft is respectively arranged on the upper end extension section of the frame body, and three soft guide connecting shafts are evenly arranged on the lower end of the frame body.

[0011] Preferably, among several side-by-side frame bodies, a first gasket is fixed to the part of the first frame body corresponding to the soft guide connecting shaft, and the first gasket covers the corresponding soft guide connecting shaft on the first frame body, the corresponding soft guide connecting shaft on the second frame body, and the chain rings on the two corresponding soft guide connecting shafts, thereby limiting the extreme positions of the chain ring movements, and leaving space for the chain ring movements on the soft guide connecting shaft, so that the first gasket on the channel body forms a lower step arrangement along the direction of the bullet chain conveying.

[0012] Preferably, the first gasket includes a fixing portion bent into a convex shape, and a support ear for covering the soft guide connecting shaft and the chain ring.

[0013] Preferably, second gaskets are respectively provided on both sides of the interior of the frame body, and the second gaskets extend toward adjacent frame bodies to cover the gap between adjacent frame bodies.

[0014] Due to the adoption of the above technical solution, the present invention has the following beneficial effects:

[0015] The ammunition box interface end of the flexible ammunition feeding guide is connected to the ammunition box, and the gun interface end is connected to the gun. During the ammunition feeding process, the channel guides the ammunition belt (including the gun bullets) from the ammunition box to the gun, and the ammunition belt (including the gun bullets) is subject to certain constraints to prevent the ammunition belt (including the gun bullets) from hooking and swinging during the shooting process of the gun. The ammunition box can be fixed by utilizing the flexible connection feature of the quick-connect flexible ammunition feeding guide. The flexible ammunition feeding guide can connect the gun to the fixed ammunition box, forming a flexible ammunition feeding channel, which can meet the height and direction adjustment of the gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the invention (bottom) (including the ammunition box end structure and passage);

[0017] Figure 2 It is a schematic diagram of the structure of the channel body;

[0018] Figure 3 It is a cross-sectional schematic diagram of the frame body.

[0019] Reference numerals

[0020] In the attached drawings, 1 is the interface of the ammunition box, 2 is the soft guide tenon, 3 is the frame body, 4 is the first gasket, 5 is the chain link, 6 is the soft guide connecting shaft, 7 is the second gasket, and 8 is the rivet. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 3 A quick-connect flexible ammunition feed guide includes a channel body through which an ammunition supply chain passes. A magazine interface 1 is arranged at one end of the channel body, and a firearm interface is arranged at the other end of the channel body. The channel body includes a plurality of frame bodies 3 arranged side by side. The inner cavity size of the frame body 3 allows an ammunition chain (including bullets) to pass through. A spacing is left between adjacent frame bodies 3. A soft guide connecting shaft 6 is correspondingly arranged on each frame body 3. The soft guide connecting shafts 6 on adjacent frame bodies 3 are connected by an oblate chain ring 5 to form a flexible ammunition feed channel.

[0022] Soft guide tenons 2 are provided on both sides of the ammunition box interface 1 / firearm interface for engaging with the ammunition box / firearm. The interfaces at both ends can be quickly connected through the soft guide tenons 2. The soft guide channel body is also connected to the ammunition box interface 1 / firearm interface through a chain ring 5. Of course, the channel body and the interfaces at both ends can also be connected by riveting or other methods.

[0023] The soft guide tenon 2 is hinged to the magazine interface 1 / firearm interface via a soft guide tenon pin, and is rotated and reset via a soft guide tenon spring.

[0024] The soft guide tenon 2 is L-shaped, with the head of the soft guide tenon 2 facing the center line of the channel body, and the tail of the soft guide tenon 2 tilted up for manual pressing control.

[0025] The frame bodies 3 are arranged at equal intervals.

[0026] The frame body 3 is U-shaped, and the upper ends of the frame body 3 extend toward each other to form an opening for observation / processing. A soft guide connecting shaft 6 is respectively set at the upper end extension section of the frame body 3, and three soft guide connecting shafts 6 are evenly set at the lower end of the frame body 3.

[0027] Among several frame bodies 3 arranged side by side, the first gasket 4 is fixed to the portion of the first frame body 3 corresponding to the soft guide connecting shaft 6, and the first gasket 4 covers the corresponding soft guide connecting shaft 6 on the first frame body 3, the corresponding soft guide connecting shaft 6 on the second frame body 3, and the chain rings 5 ​​on the two corresponding soft guide connecting shafts, and defines the limit position of the chain ring 5 movement, and leaves space for the chain ring 5 movement on the soft guide connecting shaft 6, so that the first gasket 4 on the channel body forms a lower step arrangement along the direction of the bullet chain conveying. The soft guide connecting shaft 6 can be all arranged on the inner side of the frame body 3, or all arranged on the outer side of the frame body 3, or arranged on both the inner side and the outer side of the frame body.

[0028] The first gasket 4 includes a fixing portion bent into a convex shape, and a support ear for covering the soft guide connecting shaft 6 and the chain ring 5 .

[0029] Second gaskets 7 are respectively disposed on both sides of the frame body 3 , and the second gaskets 7 extend toward adjacent frame bodies 3 to cover the gap between adjacent frame bodies 3 .

[0030] The invention of the present invention is:

[0031] 1. A magazine interface and a firearm interface are set. The two interfaces are located at both ends of the channel. Soft guide tenons are provided on both sides of the two interfaces. Rotation and resetting can be achieved through soft guide tenon pins and soft guide tenon springs.

[0032] 2. The main body of the channel is a frame body arranged equidistantly at a certain interval. The number of frame bodies is determined according to the distance between the firearm and the ammunition box. There is an opening structure on the top of each frame body. There are 2 soft guide connecting shafts on the top and 3 soft guide connecting shafts on the bottom. Each soft guide connecting shaft is installed with a chain ring to connect adjacent frame bodies. Because of the chain ring connection and the spacing between the frame bodies, the adjacent frame bodies have a certain height and left and right swing, forming a flexible ammunition delivery channel. The cross-sectional size of the channel can meet the passage of an ammunition chain (including bullets), and there is a certain gap.

[0033] 3. Set up protective measures on the inside of the channel. Two second gaskets and one first gasket are arranged inside the frame body to cover the spacing of the frame body, the chain ring (movable parts), and the soft guide connecting shaft to prevent the ammunition chain from hooking in the gap in the channel or with the movable parts. From the ammunition box interface end (front end) to the gun interface end (rear end), when the first gasket is assembled, the front ear of the previous gasket is placed above the rear ear, forming a step-down arrangement from the front end to the rear end, which makes the ammunition feeding process smoother.

[0034] 4. The connection between the channel body and the ammunition box interface and the gun interface at both ends is achieved by riveting.

[0035] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A quick-connect flexible ammunition feed guide, comprising a channel body through which an ammunition chain passes, wherein an ammunition box interface is arranged at one end of the channel body, and a firearm interface is arranged at the other end of the channel body, characterized in that: The channel body includes a plurality of frame bodies arranged side by side, with a spacing between adjacent frame bodies, and each frame body is provided with a corresponding soft guide connecting shaft, and the soft guide connecting shafts on adjacent frame bodies are connected by an oblate chain ring to form a flexible bullet transport channel; Soft guide tenons are provided on both sides of the ammunition box interface / firearm interface for engaging with the ammunition box / firearm; Among the several frame bodies arranged side by side, a first gasket is fixed to a portion of the first frame body corresponding to the soft guide connecting shaft, the first gasket covers the corresponding soft guide connecting shaft on the first frame body, the corresponding soft guide connecting shaft on the second frame body, and the chain rings on the two corresponding soft guide connecting shafts, and limits the limit position of the chain ring movement, and leaves space for the chain ring movement on the soft guide connecting shaft, so that the first gasket on the channel body forms a lower step arrangement along the direction of the bullet chain conveying; Second gaskets are respectively arranged on both sides of the interior of the frame body, and the second gaskets extend toward adjacent frame bodies to cover the gap between adjacent frame bodies.

2. A quick-connect flexible ammunition delivery guide according to claim 1, characterized in that: The soft guide tenon is hinged to the magazine interface / firearm interface via a soft guide tenon pin, and is rotated and reset via a soft guide tenon spring.

3. A quick-connect flexible ammunition delivery guide according to claim 2, characterized in that: The soft guide tenon is L-shaped, the head of the soft guide tenon is toward the center line of the channel body, and the tail of the soft guide tenon is tilted for manual pressing control.

4. A quick-connect flexible ammunition delivery guide according to claim 1, characterized in that: The frame bodies are arranged at equal intervals.

5. The quick-connect flexible ammunition delivery guide according to claim 1, characterized in that: The frame body is U-shaped, and the upper ends of the frame body extend toward each other to form an opening for observation / processing. A soft guide connecting shaft is respectively arranged on the upper end extension section of the frame body, and three soft guide connecting shafts are evenly arranged on the lower end of the frame body.

6. A quick-connect flexible ammunition delivery guide according to claim 1, characterized in that: The first gasket comprises a fixing portion bent into a convex shape, and a support ear for covering the soft guide connecting shaft and the chain ring.

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