Bullet box for chained weapon

Abstract

The invention provides a bullet box for a chain weapon, which comprises a box body and a box cover, and a bullet outlet is positioned at the front part of the box cover. An inner cavity of the box body is divided into a first cavity and a second cavity which are arranged on the rear portion of the box body, and a transition cavity serving as a shot transition position is reserved in the front portion of the box body. The box cover is hinged to the box body, the box body is sealed by the cover body, and the turning cover is hinged to the upper portion of the cover body and provided with an arch-shaped channel serving as a bullet outlet. The front rolling shaft assembly and the rear rolling shaft assembly on the cover body are used for guiding projectiles to pass through, the front rolling shaft assembly is lower than the rear rolling shaft assembly, the front rolling shaft assembly and the rear rolling shaft assembly each comprise a mandrel and a rolling shaft, the two mandrels are fixedly connected to the cover body in the left-right direction of the bullet box, and the corresponding mandrels are sleeved with the rolling shafts which can rotate relative to the mandrels. The ammunition capacity can be increased, and the volume of the ammunition box is reduced; the ammunition can be supplied without mounting the ammunition box to the station body and synchronously pitching with the automaton; the projectile can slide left and right in the arched channel, and in the high-low pitching process of a weapon, the projectile can be smoothly supplied under the condition that the projectile box does not need to synchronously pitch with an automatic machine.

Description

Technical Field

[0001] The invention belongs to the technical field of weapon ammunition feeding, and in particular relates to an ammunition box for chain-type weapons. Background Art

[0002] Chain weapons generally use ammunition boxes for feeding. Existing chain weapon ammunition boxes are generally loaded with a large number of projectiles such as 200 rounds, and have a large capacity. This type of ammunition box usually adopts a single-chamber ammunition feeding design, and the ammunition belt in the ammunition box is folded in an S shape. The projectile arrangement route is long, resulting in the ammunition box occupying a large space and often having a high height, which is not conducive to the overall arrangement under the requirement of reducing the overall weight of weapons. In addition, the ammunition box is installed on the left side of the station body through the ear axis. During use, the ammunition box must be synchronously tilted with the automatic machine, which has the following two disadvantages: on the one hand, the ammunition box filled with bullets has a large weight. If the ammunition box is installed on the station body, it will affect the effective operation of the automatic machine. On the other hand, if the ammunition box cannot be connected to the station body through the ear axis and the ammunition box cannot be synchronously tilted with the automatic machine, the ammunition box cannot normally discharge bullets. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the prior art that the ammunition box for chain weapons occupies a large space, its own weight affects the effective operation of the automatic machine, and is not suitable for situations where the ammunition box and the automatic machine are not allowed to be synchronously raised and lowered. An ammunition box for chain weapons is provided, which adopts a double-chamber design for storing projectiles, thereby increasing the ammunition capacity and reducing the volume of the ammunition box; at the same time, an open arch shape is adopted as the bullet outlet, which does not need to be synchronously raised and lowered with the automatic machine, and can adapt to the ammunition feeding needs when the weapon is raised and lowered.

[0004] To achieve the above purpose, the technical solution provided by the present invention is:

[0005] A bullet box for chain weapons, comprising a box body and a box cover, wherein a bullet outlet is located at the front of the box cover;

[0006] The box is used to store projectiles, and the inner cavity is divided into a first cavity and a second cavity by a vertical partition, the first cavity and the second cavity are arranged at the rear of the box, and a transition cavity is reserved at the front of the box as a transition position for projectiles;

[0007] The box cover is hinged to the box body so that the ammunition box can be opened and closed, and the box cover includes a cover body, a flip cover, and a front roller assembly and a rear roller assembly;

[0008] The cover body is used to close the box body, the flip cover is hinged on the cover body, and an arched channel is provided as a bullet outlet;

[0009] The front roller assembly and the rear roller assembly are used to guide the projectiles to pass through, and are respectively arranged at the front and rear parts of the cover body on the side of the cover body facing away from the flip cover, and in the height direction of the ammunition box, the front roller assembly is lower than the rear roller assembly. The front roller assembly and the rear roller assembly each include a core shaft and a roller, and the two core shafts are respectively fixed to the cover body along the left and right directions of the ammunition box, and the roller sleeve is arranged on the corresponding core shaft and can rotate relative to the core shaft.

[0010] Furthermore, the ammunition box also includes locks located on the left and right sides of the ammunition box, and the locks are used to lock the cover body to the box body.

[0011] Furthermore, the box cover also includes a shelf, which is horizontally connected between the front roller assembly and the rear plate of the cover body and is used to place the passing projectiles.

[0012] Furthermore, the cover body is hinged to the box body through a hinge.

[0013] Furthermore, the flip cover is hinged to the cover body through a hinge.

[0014] Furthermore, in the front-to-rear direction of the ammunition box, the flap gradually extends upward from the back to the front.

[0015] Furthermore, the flip cover extends forwardly out of the box body.

[0016] Furthermore, a plane section and an inclined section are provided on the cavity surface of the bottom plate of the box body, the plane section is used to place the tail of the projectile, and the inclined section is used to place the body of the projectile.

[0017] Furthermore, the included angle between the plane segment and the slope segment is 163 degrees to 170 degrees.

[0018] The advantages of the present invention are:

[0019] The ammunition box for chain weapons of the present invention comprises a box body and a box cover. Two cavities are arranged in the box body to store projectiles, which can increase the ammunition capacity and reduce the volume of the ammunition box. Two rollers arranged front and back on the box cover and with the front lower and the back higher can guide the projectiles from a low place to a high place, and then the projectiles come out from the arched bullet outlet of the flip cover. The ammunition box does not need to be installed on a station body and can be synchronously tilted with an automatic machine to feed ammunition, and its own weight will not affect the operation of the automatic machine. Moreover, when the chain weapon is tilted up and down, the projectiles can slide left and right in the arched channel, so that during the tilting process of the weapon, ammunition can be smoothly fed without the need for the ammunition box to be tilted up and down synchronously with the automatic machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or other features and advantages of the present invention will become more easily understood through the following description with reference to the accompanying drawings, which are not drawn to scale and some features are exaggerated or reduced to show details of specific components. In the accompanying drawings:

[0021] Figure 1is a three-dimensional view of the chain weapon ammunition box of the present invention when the box cover is opened;

[0022] Figure 2 is a perspective view of the chain weapon ammunition box of the present invention when the box cover is closed;

[0023] Figure 3 is a side cross-sectional view of the chain weapon ammunition box of the present invention when the box cover is opened;

[0024] Figure 4 is a partially cutaway perspective view of a chain weapon magazine of the present invention, showing the placement of projectiles on one side;

[0025] Figure 5 It is a front view of the box cover in the present invention.

[0026] In the figure: 1-box body, 11-partition, 12-first cavity, 13-second cavity, 14-transition cavity; 2-box cover, 21-cover body, 22-flip cover, 23-front roller assembly, 231-front core shaft, 232-front roller, 24-rear roller assembly, 241-rear core shaft, 242-rear roller, 25-shelf; 3-first hinge; 4-second hinge; 5-lock; 100-projectile. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings by means of exemplary embodiments of the present invention. It should be noted that the following detailed description of the present invention is only for the purpose of illustration, and is not intended to limit the present invention.

[0028] The present invention provides a chain weapon ammunition box for storing chain weapon projectiles. The double-cavity design for storing projectiles can accommodate a large number of projectiles such as 200 rounds in a small space, thereby improving space utilization. The ammunition box is fixed to a bracket and can also meet the ammunition feeding requirements of the weapon when it is elevated or lowered, thereby ensuring smooth ammunition feeding. The present invention can meet the requirements of chain weapon ammunition feeding. As long as the relevant matching dimensions of the connection are changed, it can be widely used in chain weapon ammunition feeding with overall space pins.

[0029] Overall reference Figures 1 to 4 As an exemplary embodiment of the present invention, a chain weapon ammunition box may include a box body 1 and a box cover 2. The box body 1 is used to store projectiles. The box cover 2 can open and close the box body 1 and provide a bullet outlet, which is located at the front of the box cover 2. Both the box body 1 and the box cover 2 can be made of sheet metal and can be stamped. It should be pointed out that the directional terms such as "front", "rear", "left", "right", "up", "down", "horizontal" and "vertical" mentioned in this article refer to the front of the ammunition box facing the ammunition box in the closed state, which is only for the purpose of convenience of description, and is not intended to limit the present invention.

[0030] The ammunition box can be Figure 1As shown in the figure, to place the projectile 100, or after placing the projectile, as shown in the figure, Figure 2 The ammunition box is in use when the box body and the cover are detachable, which improves the efficiency of replenishing ammunition and the maintainability of the ammunition box.

[0031] like Figure 1 As shown, the inner cavity of the box body 1 is divided into a first cavity 12 and a second cavity 13 by a vertical partition 11. The first cavity 12 and the second cavity 13 are placed side by side at the rear of the box body 1, and a transition cavity 14 is reserved at the front of the box body 1 as a transition position for projectiles, which is used to realize the passage of projectiles 100 in the first cavity 12 and the second cavity 13 respectively. The first bullet can be placed from the first cavity 12 or the second cavity 13. For example, the bullet is placed from the bottom of the first cavity 12, and after being stacked to the top of the first cavity 12 by folding layer by layer, the bullet is folded along the cavity edge and placed in the transition cavity 14. The bullet in the transition cavity 14 is only placed along the longer side wall for two layers, and then enters the second cavity 13 from the upper part along the side wall of the second cavity 13. The bullet is placed in the second cavity 13 in a continuous manner, and after being stacked to the top by folding layer by layer, and then a layer is laid vertically to the transition cavity 14, the bullet directly extends to the front roller assembly 23 described below. This double-chamber design of the ammunition box for storing projectiles can increase the ammunition box capacity and reduce the volume of the ammunition box compared to the single-chamber structure.

[0032] The box cover 2 is hinged to the box body 1, and in particular, can be hinged to the box body 1 through a first hinge 3, so that the ammunition box can be opened and closed. The box cover 2 includes a cover body 21, a flap 22, and a front roller assembly 23 and a rear roller assembly 24. The cover body 21 is used to close the box body 1, the flap 22 is used to provide an outlet for the projectiles, and the two roller assemblies are used to guide the projectiles to pass through.

[0033] like Figures 1 to 3 It can be seen that the flip cover 22 is hinged above the cover body 21, and is especially hinged to the cover body 21 through the second hinge 4. Figure 5 It can be clearly seen that the flip cover 22 is provided with an arched channel as a bullet discharge port, so that the projectile can slide left and right in the flip cover 22, thereby meeting the requirements of bullet feeding when the height and direction of the bullet feed port change during high-angle and bottom-angle shooting of the automatic machine. In some embodiments of the present invention, in the front-to-back direction of the ammunition box, the flip cover 22 gradually extends upward from the back to the front, and forms a certain angle with the horizontally arranged cover body 21 to ensure smooth bullet discharge. Further, the flip cover 22 can extend forward to the outside of the box body 1 to smoothly feed bullets.

[0034] The front roller assembly 23 and the rear roller assembly 24 are respectively arranged at the front and rear of the cover body 21 on the side of the cover body 21 facing away from the flip cover 22. Figure 3As clearly shown in the figure, in the height direction of the ammunition box, the front roller assembly 23 is lower than the rear roller assembly 24. The front and rear roller assemblies each include a core shaft and a roller. Specifically, the front roller assembly 23 includes a front core shaft 231 and a front roller 232, and the rear roller assembly 24 includes a rear core shaft 241 and a rear roller 242. The two core shafts 231 and 241 are respectively fixed to the cover body 21 along the left and right directions of the ammunition box. The rollers are sleeved on the corresponding core shafts and can rotate relative to the core shafts. In this way, a structure such as Figure 3 The feeding route indicated by the middle arrow is that after the projectile leaves the corresponding cavity in the box body 1, it passes through the front roller 232, is laid backwards, and then passes through the rear roller 242 and is laid upwards, that is, it slides over the front roller 232 and under the rear roller 242 in sequence, from low to high, and then passes through the arched ejection port on the flip cover 22, and finally leaves the ammunition box, thus completing the feeding route.

[0035] Combination Figure 1 and Figure 3 In order to support the projectiles traveling in the feeding route and further improve the smoothness of the bullet discharge, the box cover 2 can also be provided with a shelf 25, which is horizontally connected between the front roller assembly 23 and the rear plate of the cover body 21 for placing the passing projectiles.

[0036] In addition, if Figure 2 As shown in the figure, in order to prevent the ammunition box from accidentally opening during transportation or use, it is necessary to ensure the closing reliability of the cover body 21 and the box body 1. For this purpose, the ammunition box of the present invention may also include locks 5 located on the left and right sides of the ammunition box, and the locks 5 are used to lock the cover body 21 to the box body 1.

[0037] In the present invention, because the number of stacked shells is relatively high, in order to solve the problem of the bullet head being lowered and ensure smooth feeding, a plane section and an inclined section are provided on the cavity surface of the bottom plate of the box body 1. The plane section is used to place the tail of the projectile, and the inclined section is used to place the body of the projectile, and the projectile head faces the inclined section. The angle between the plane section and the inclined section can be 163 degrees to 170 degrees. This way of releasing bullets makes the arrangement of the bullets more compact, and the sliding angle is smaller when the bullet is discharged from the arched mouth, which further ensures smooth feeding.

[0038] As described above, the ammunition box for chain weapons of the present invention comprises a box body and a box cover. Two cavities are provided in the box body to store projectiles, which can increase the ammunition capacity and reduce the volume of the ammunition box. Two rollers arranged front and back on the box cover and with the front lower and the back higher can guide the projectiles from a low place to a high place, and then the projectiles come out from the arched bullet outlet of the flip cover. The ammunition box can be directly fixed to the bracket, and can feed ammunition without being installed on the station body and synchronously tilting with the automatic machine, and its own weight will not affect the operation of the automatic machine. Moreover, when the chain weapon is tilted up and down, the projectiles can slide left and right in the arched channel, so that during the tilting process of the weapon, the ammunition can be smoothly fed without the need for the ammunition box to be tilted up and down synchronously with the automatic machine.

[0039] Finally, it should be noted that the features mentioned and / or shown in the above description of the exemplary embodiments of the present invention may be combined in the same or similar manner into one or more other embodiments, combined with the features in other embodiments or substituted for the corresponding features in other implementations. The technical solutions obtained by these combinations or substitutions shall also be deemed to be included in the protection scope of the present invention.

Claims

1. A chain weapon ammunition box, characterized in that: It comprises a box body and a box cover, wherein the bullet outlet is located at the front part of the box cover; The box is used to store projectiles, and the inner cavity is divided into a first cavity and a second cavity by a vertical partition, the first cavity and the second cavity are arranged side by side at the rear of the box, and a transition cavity is reserved at the front of the box as a transition position for projectiles; The box cover is hinged to the box body so that the ammunition box can be opened and closed, and the box cover includes a cover body, a flip cover, and a front roller assembly and a rear roller assembly; The cover body is used to close the box body, the flip cover is hinged on the cover body, and is provided with an arched channel as the bullet outlet; The front roller assembly and the rear roller assembly are used to guide the projectiles to pass through, and are respectively arranged at the front and rear parts of the cover body on the side of the cover body facing away from the flip cover, and in the height direction of the ammunition box, the front roller assembly is lower than the rear roller assembly, and the front roller assembly and the rear roller assembly each include a core shaft and a roller, and the two core shafts are respectively fixed to the cover body along the left and right directions of the ammunition box, and the roller sleeve is arranged on the corresponding core shaft and can rotate relative to the core shaft.

2. The chain weapon ammunition box according to claim 1, characterized in that: It also includes lock buckles located on the left and right sides of the ammunition box, and the lock buckles are used to lock the cover body to the box body.

3. The chain weapon ammunition box according to claim 1 or 2, characterized in that: The box cover also includes a shelf, which is horizontally connected between the front roller assembly and the rear plate of the cover body and is used to place the passing projectiles.

4. The chain weapon ammunition box according to claim 1 or 2, characterized in that: The cover body is hinged to the box body through a hinge.

5. The chain weapon ammunition box according to claim 1 or 2, characterized in that: The flip cover is hinged to the cover body through a hinge.

6. The chain weapon ammunition box according to claim 1 or 2, characterized in that: In the front-to-back direction of the ammunition box, the flip cover gradually extends upward from the back to the front.

7. The chain weapon ammunition box according to claim 6, characterized in that: The flip cover extends forwardly outside the box body.

8. The chain weapon ammunition box according to claim 1 or 2, characterized in that: A plane section and an inclined section are provided on the cavity surface of the bottom plate of the box body, wherein the plane section is used for placing the tail of the projectile, and the inclined section is used for placing the body of the projectile.

9. The chain weapon ammunition box according to claim 8, characterized in that: The included angle between the plane segment and the slope segment is 163 degrees to 170 degrees.

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