CN216409914U

CN216409914U - Control structure for magazine supporting part

Info

Publication number: CN216409914U
Application number: CN202220087809.2U
Authority: CN
Inventors: 胡勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-04-29
Anticipated expiration: 2032-01-13

Abstract

The utility model provides a magazine bullet supporting part control structure, which comprises a magazine body, a bullet loading port arranged at the top of the magazine body and a bullet supporting device arranged in the magazine body, wherein the bullet supporting device comprises a bullet supporting plate and a bullet supporting spring, and one end of the bullet supporting spring is connected with the bullet supporting plate; the other end of the supporting spring is fixedly connected with the bottom of the magazine body; the magazine body medial surface still is provided with the recess to and hold in the palm the diving board side and still be provided with the arch, and protruding and recess sliding connection. When the bullet magazine is used specifically, a bullet can be loaded into the magazine body through the bullet loading port in the upper end of the magazine body, the groove is formed in the magazine body, the protrusion is arranged on the side face of the bullet supporting plate, the groove and the protrusion form a sliding mechanism, the sliding track and the arrival position of the bullet supporting plate are accurately controlled, the phenomena that the supporting spring is too much ejected or cannot arrive at the position, the bullet cannot arrive at the position, the chamber cannot be installed, the bullet is self-locked, the bullet is blocked and the like are avoided, and the survival rate of soldiers in actual combat can be improved.

Description

Control structure for magazine supporting part

Technical Field

The utility model relates to the technical field of gun instruments, in particular to a control structure of a magazine supporting part.

Background

The magazine is used to store and continuously supply cartridges to a loading position in the firearm. The notable features of the magazine are its cartridge storage capacity and how to quickly and accurately deliver the cartridges to a predetermined location, for example, a typical modern individual automatic weapon magazine can store 30 rounds.

The magazine is usually designed as a cavity structure, and comprises a housing, wherein the housing is provided with a front wall, a rear wall, a left side wall, a right side wall and a bottom, and the top is provided with a bullet holding opening. The shell is internally provided with a spiral support spring which is arranged in the shell, in the shooting process, along with the throwing of an empty bullet shell of each shot bullet, the gun machine retreats to drive the bullet-pushing tenon to retreat to cross the bullet-loading opening of the magazine, the bullet-supporting plate pushes the residual bullets in the shell upwards to a preset position under the action of the support spring, and simultaneously the topmost bullet support is conveyed to the bullet-loading opening and matched with the bullet-holding opening bent part of the magazine body to regulate the bullets to the position ready for feeding into the chamber. When the bolt advances again under the action of the recoil spring, the bullet-pushing tenon pushes the bullet which is normalized to the position ready for feeding into the gun chamber, thereby completing the bullet-feeding action of supporting and loading. How to quickly, accurately and smoothly carry the bullet in the shell to a preset position is an important standard for measuring the performance of the magazine.

The chinese invention patent CN201810341178.0 discloses a magazine device, which specifically discloses that a coil spring device is arranged in the magazine body, and a bullet supporting plate is also arranged, the bullet supporting plate is positioned above the curled end of the coil spring; the spring coiling device is used as power to push the bullet in the magazine to be loaded, so that the problem of unstable thrust of the bullet in the conventional magazine is solved, and the restoring force is high. However, in practical use, the structure is also prone to cause a 'jamming' phenomenon, that is, during the process of the coil spring stretching and changing in the magazine body, the bullet supporting plate is prone to be jammed in the magazine body, and further the jamming phenomenon occurs.

Therefore, how to rapidly and accurately deliver the bullet in the shell to the predetermined position remains a technical problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the technical problems in the prior art, realize that a magazine can quickly and accurately send bullets in the magazine body to a preset position, and innovatively provide a control structure of a magazine bullet supporting part.

In order to achieve the above purpose, the present invention provides a magazine cartridge supporting part control structure, which comprises a magazine body, a cartridge loading port arranged at the top of the magazine body, and a cartridge supporting device arranged in the magazine body, wherein the cartridge supporting device comprises a cartridge supporting plate and a cartridge supporting spring, the cartridge supporting plate is of a ladder structure, and the cartridge supporting plate of the ladder structure can enable cartridges to be arranged in the magazine in a double-row staggered manner. One end of the supporting spring is connected with the supporting spring plate; the other end of the supporting spring is fixedly connected with the bottom of the magazine body, for example, the other end of the supporting spring is fixedly connected with a bottom plate of the magazine body and a cover of the magazine body; the magazine body medial surface still is provided with the recess to and hold in the palm the diving board side and still be provided with the arch, and protruding and recess sliding connection.

Further, the magazine body comprises a left side wall and a right side wall; more than one groove is arranged on the left side wall and/or the right side wall.

Further, the distance between the top of the groove and the loading opening is matched with the distance between the top of the protrusion and the bullet supporting plate.

Furthermore, the side surface of the magazine body is externally provided with a protrusion.

Further, the protrusion is matched with the groove.

Furthermore, the top of the groove is a plane, a curved surface or a tooth-shaped surface.

In the specific implementation of the application, the magazine body is of a box-shaped structure, the overall appearance of the magazine body is of an arc-shaped or cuboid structure, a fighter can conveniently hold or operate the firearm, the bottom end of the magazine body is closed, the top of the magazine body is provided with a bullet loading port, a bullet containing cavity for containing bullets is arranged in the magazine body, and a bullet supporting device is also arranged in the bullet containing cavity and comprises a bullet supporting spring and a bullet supporting plate, wherein the bullet supporting spring can be a spring commonly used in the prior art and comprises a spiral pressure spring and the like; one end of the supporting spring is fixedly connected with the bottom of the magazine body, the other end of the supporting spring is connected with the supporting spring plate, the supporting spring plate comprises a connecting part and a supporting spring part which are integrally or separately formed, the connecting part is used for being connected with the supporting spring, and the connecting structure in the prior art can be selected for the connecting part and the supporting spring part, for example, a hook or other connecting modes with the spring are selected for the connecting part and the supporting spring part, so that the supporting spring plate can be prevented from being separated from the supporting spring in the using process; the bullet supporting part is integrally of a ladder structure and is used for supporting and conveying bullets so that the bullets are staggered and propelled in double rows in the magazine; the inner side surface of the magazine body is integrally provided with a groove, and the shape of the groove is matched with that of the magazine body, for example, the magazine body is integrally in an arc-shaped structure, and the groove is also in an arc shape corresponding to the arc-shaped structure; the cartridge body is a cuboid structure, and the groove is in a corresponding straight line shape; the side surface of the supporting spring plate is provided with a protrusion which can be arranged on the connecting part of the supporting spring plate, the protrusion can be selected to be cylindrical and embedded in the groove, and the protrusion is matched with the groove, namely, under the driving of the supporting spring, the protrusion can be driven to slide along the groove.

When the bullet magazine is used specifically, a bullet can be loaded into the magazine body through a bullet loading port in the upper end of the magazine body, a groove is formed in the magazine body, a protrusion is arranged on the side face of the bullet supporting plate, the bullet loading port and the protrusion form a sliding mechanism, namely, when a bullet is conveyed to a gun from the magazine body, the bullet supporting plate is driven to ascend by the supporting spring, the bullet supporting plate ascends along the groove due to the protrusion, the ascending track of the bullet supporting plate in the magazine body is standardized, and therefore the bullet in the magazine body can be rapidly and accurately conveyed to a preset position.

Drawings

Figure 1 is a schematic view of one embodiment of a magazine body of the magazine catch portion control structure of the present invention;

fig. 2 is a schematic view of one embodiment of a bullet supporting device of the bullet supporting part control structure of the magazine of the present invention;

reference numerals:

100 magazine, 110 groove, 120 protrusion, 131 left side wall, 132 right side wall, 150 containing cavity, 300 support bullet device, 310 support bullet plate, 311 protrusion, 320 support spring.

Detailed Description

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. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; likewise, the description of the terms "first" or "second" and variations thereof is intended to distinguish one element from another, and is not intended to limit the scope of the present application.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The utility model provides a magazine bullet supporting part control structure which comprises a magazine body 100, a bullet loading port arranged at the top of the magazine body 100 and a bullet supporting device 300 arranged in the magazine body 100, wherein the bullet supporting device 300 comprises a bullet supporting plate 310 and a supporting spring 320, the bullet supporting plate 310 is of a stepped structure, and bullets can be arranged in the magazine in a double-row staggered manner by the aid of the bullet supporting plate 310 of the stepped structure. One end of the supporting spring 320 is connected with the supporting spring plate 310; the other end of the supporting spring 320 is fixedly connected with the bottom plate of the magazine body 100 and the magazine cover; the inner side surface of the magazine body 100 is further provided with a groove 110, the side surface of the bullet supporting plate 310 is further provided with a protrusion 311, and the protrusion 311 is slidably connected with the groove 110.

As shown in fig. 1 and fig. 2, in this embodiment, the magazine body 100 is a box-shaped structure, the overall appearance of the magazine body is an arc-shaped or rectangular structure, which is convenient for a soldier to hold or operate a firearm, the bottom end of the magazine body is closed, the top of the magazine body is provided with a loading port, a magazine chamber 150 for accommodating cartridges is arranged in the magazine body 100, a cartridge supporting device 300 is further arranged in the magazine chamber 150, the cartridge supporting device 300 comprises a supporting spring 320 and a supporting plate 310, wherein the supporting spring 320 can be selected from springs commonly used in the prior art, including a helical compression spring and the like; one end of the supporting spring 320 is fixedly connected with the bottom of the magazine body 100, the other end of the supporting spring 320 is connected with the supporting spring plate 310, wherein the supporting spring plate 310 comprises a connecting part and a supporting spring part which are integrally or separately formed, the connecting part is used for connecting with the supporting spring 320, and the connecting structure in the prior art can be selected for the connecting part and the supporting spring part, for example, a hook or other connecting modes with the spring are selected, so that the supporting spring plate 310 can be prevented from being separated from the supporting spring 320 in the using process; the bullet supporting part is integrally of a ladder structure and is used for supporting and conveying bullets; a groove 110 is integrally formed on the inner side surface of the magazine 100, and the shape of the groove 110 matches with the shape of the magazine 100, for example, the magazine 100 is integrally in an arc-shaped structure, and the groove 110 is also in an arc shape corresponding to the arc-shaped structure; the magazine body 100 is a rectangular parallelepiped structure, and the groove 110 is a corresponding straight line shape; the protrusion 311 is disposed on a side surface of the elastic supporting plate 310, and may be specifically disposed on a connecting portion of the elastic supporting plate 310, the protrusion 311 may be selectively cylindrical and is embedded in the groove 110, and the protrusion 311 is matched with the groove 110, that is, the protrusion 311 may be driven to slide along the groove 110 under the driving of the elastic supporting spring 320.

When the bullet magazine is used specifically, a bullet can be loaded into the magazine 100 through the bullet loading opening at the upper end of the magazine 100, the groove 110 is formed in the magazine 100, the protrusion 311 is formed in the side face of the bullet supporting plate 310, and the sliding mechanism is formed by the bullet loading opening and the protrusion 311, namely, when the bullet is conveyed from the magazine 100 to a gun, the bullet supporting plate 310 is driven by the supporting spring 320 to ascend, at the moment, the bullet supporting plate 310 ascends along the groove 110 under the guidance of the protrusion 311, the ascending track of the bullet supporting plate 310 in the magazine 100 is standardized, the bullet in the magazine 100 is further ensured to be quickly and accurately conveyed to a preset position, the problems in the prior art are solved, the phenomena that the bullet cannot reach the position and cannot go up, the chamber cannot be locked, and the bullet is blocked are avoided, and the survival rate of soldiers in actual combat can be improved.

Further, the magazine body 100 includes a left side wall 131 and a right side wall 132; the left sidewall 131 and/or the right sidewall 132 are provided with more than one groove 110. In other embodiments of the present application, the magazine body 100 in a box-like structure includes a left side wall 131 and a right side wall 132, and in particular, more than one groove 110 may be provided on the left side wall 131, for example, 2 parallel grooves 110 may be provided on the left side wall 131, or 3 parallel grooves 110 may be provided on the left side wall 131; likewise, it is also possible to choose to provide corresponding grooves 110 on the right sidewall 132, wherein the grooves 110 of the two sidewalls are corresponding, i.e. symmetrically arranged. Through all setting up recess 110 on both sides wall, set up protruding 311 in what hold in the palm corresponding of bullet board 310 both sides face simultaneously, the protruding 311 block of both sides wall to the recess 110 in, let hold in the palm bullet board 310 and move more steadily in the magazine body 100, it is more reliable. In a specific implementation, when three grooves 110 are formed in both the left side wall 131 and the right side wall 132, and the protrusions 311 are selectively formed on both sides of the elastic supporting plate 310 in a number corresponding to the number of the grooves 110, so that the operation effect is best, the protrusions 311 formed on both sides of the elastic supporting plate 310 may be selectively formed in a number smaller than the number of the grooves 110 formed on both the side walls, and a corresponding effect can be achieved.

Further, in another embodiment of the present application, the distance between the top of the groove 110 and the loading opening matches the distance between the top of the protrusion 311 and the top of the pop-up plate 310. As shown in the figure, the distance from the top of the groove 110 to the loading opening of the magazine 100 matches the distance from the top of the protrusion 311 to the top of the bullet supporting plate 310 in the bullet supporting device 300; in this way, each bullet in the magazine 100 can be surely ejected, and in practical use, the distance between the top of the groove 110 and the loading opening is the same as or slightly smaller than the distance between the top of the protrusion 311 and the top of the bullet supporting plate 310, so that the practical application effect is better.

Further, in other embodiments of the present application, the side surface of the magazine body 100 is externally provided with a protrusion 120. In particular, in order to facilitate the soldier to hold the magazine 100 and to facilitate the operation of the firearm, the protrusion 120 may be integrally formed on the outer side of the magazine 100, as shown in the drawing, by adding the protrusion 120, the magazine 100 may be prevented from slipping off the soldier's hand, thereby facilitating the better control of the firearm and improving the stability of the soldier during the shooting process. In specific use, the shape of the protrusion 120 may be set according to needs, for example, the protrusion 120 may be selected as a dot protrusion 120 of an array, or a horizontal or vertical stripe, or a cross-hatched structure, which may effectively improve the structural strength of the magazine 100.

Still further, in other embodiments of the present application, the protrusion 120 mates with the recess 110. For example, the groove 110 is an arc-shaped structure matching with the overall shape of the magazine 100, as shown in the drawing, the protrusion 120 may also be an arc-shaped structure corresponding to the groove 110, and the protrusion 120 may be a position corresponding to the groove 110, specifically, by setting the position and shape of the protrusion 120 to a shape matching with the groove 110, the production and manufacturing of the protrusion 120 and the groove 110 are facilitated, for example, the protrusion 120 and the groove 110 may be integrally formed by stamping or molding, so that the layout saves the manufacturing cost, and at the same time, the structural strength of the magazine 100 can be effectively improved, and the structural stability of the magazine 100 is ensured.

Further, in other embodiments of the present application, the top of the groove 110 is a flat surface, or a curved surface, or a toothed surface. When the top of the groove 110 is selected as a plane, the protrusion 311 matched with the groove 110 can also be selected as a cylinder or a square, and the top of the groove 110 is limited by arranging the plane, so that the production and the manufacture are facilitated, and the distance between the top of the groove 110 and the loading opening can be better ensured to be matched with the distance between the top of the protrusion 311 and the top of the bullet supporting plate 310; when the top of the groove 110 is selected as a tooth-shaped surface, the protrusion 311 also selects a corresponding tooth-shaped structure, and by arranging the tooth-shaped surface, the supporting spring 320 can be better guided or ensured to convey the supporting spring plate 310 to a specified position, and the distance between the top of the groove 110 and the loading opening can be ensured to be matched with the distance between the top of the protrusion 311 and the top of the supporting spring plate 310. In other embodiments of the present application, a curved surface, such as a circular arc surface, may be selected.

In the description herein, reference to the description of the terms "one embodiment," "another embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model 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 utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The magazine bullet-supporting part control structure is characterized by comprising a magazine body (100), a bullet loading port arranged at the top of the magazine body (100), and a bullet supporting device (300) arranged in the magazine body (100), wherein the bullet supporting device (300) comprises a bullet supporting plate (310) and a supporting spring (320), and one end of the supporting spring (320) is connected with the bullet supporting plate (310); the other end of the supporting spring (320) is fixedly connected with the bottom of the magazine body (100); the inner side surface of the magazine body (100) is further provided with a groove (110), the side surface of the bullet supporting plate (310) is further provided with a protrusion (311), and the protrusion (311) is connected with the groove (110) in a sliding mode.

2. The magazine catch control structure according to claim 1, wherein the magazine body (100) includes a left side wall (131) and a right side wall (132); more than one groove (110) is arranged on the left side wall (131) and/or the right side wall (132).

3. The magazine catch control structure according to claim 1 or 2, wherein the distance from the top of the groove (110) to the loading port matches the distance from the top of the projection (311) to the top of the catch plate (310).

4. The magazine catch control structure according to claim 1 or 2, characterized in that a projection (120) is further provided outside the side face of the magazine body (100).

5. The magazine catch control structure according to claim 3, wherein a projection (120) is further provided outside the side face of the magazine body (100).

6. The magazine catch control structure according to claim 4, wherein the projection (120) is matched with the groove (110).

7. The magazine catch control structure according to claim 5, wherein the projection (120) is matched with the groove (110).

8. The magazine catch shot portion control structure according to claim 1, 2, 5, 6 or 7, wherein the top of the groove (110) is a flat surface, or a curved surface, or a toothed surface.

9. The magazine stock control arrangement as claimed in claim 3, wherein the top of the groove (110) is flat, or curved, or toothed.

10. The magazine stock control arrangement as claimed in claim 4, wherein the top of the groove (110) is flat, or curved, or toothed.