Magazine replacing and propelling structure of ammunition loading machine

By designing the magazine replacement propulsion structure of the loading mechanism and adopting a screw fastening plate and elastic placement plate buffer structure, the problems of slow magazine installation and wear from falling off were solved, achieving both quick installation and protection.

CN223940088UActive Publication Date: 2026-02-24ENG UNIV OF THE CHINESE PEOPLES ARMED POLICE FORCE +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520581204.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing magazines require screws and nuts for fastening during loading, which makes installation slow and causes them to wear out easily when dropped.

Method used

A magazine replacement propulsion structure for a loader was designed, comprising a mounting bracket, a cylinder, a push plate, a fastening structure, and a buffer structure. The structure enables quick installation via a screw fastening plate and utilizes an elastic mounting plate and a sponge pad for cushioning and protection.

Benefits of technology

It enables quick magazine installation and drop protection, reducing installation difficulty and preventing magazine wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223940088U_ABST
    Figure CN223940088U_ABST
Patent Text Reader

Abstract

The utility model discloses a bullet loader magazine replacing and pushing structure which comprises a placing frame and a magazine placing box, a placing frame is arranged on one side of the placing frame, an air cylinder is installed at the upper end of the placing frame, a pushing plate is installed at the output end of the air cylinder, a discharging port is formed in the front end of the magazine placing box, a fastening structure is arranged at the lower end of the magazine placing box, and the fastening structure comprises a fixing plate. A groove is formed in the upper end of the fixing plate, a lead screw is arranged on one side of the fixing plate in a threaded mode, and one end of the lead screw is rotationally connected with a fastening plate. According to the magazine replacing and propelling structure of the ammunition loading machine, when a magazine containing box is installed, rapid installation is achieved, and the installation difficulty of operators is lowered.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of magazines for loader mechanisms, and particularly to a magazine replacement and propulsion structure for a loader mechanism. Background Technology

[0002] A magazine is a metal container used to load and store ammunition, commonly used in various firearms and weapon systems. Its function is to provide a convenient and quick way to feed ammunition into the firearm to support continuous firing. Currently, loading a magazine requires first placing it into a magazine well; once full, a cylinder ejects the full magazine.

[0003] When fixing the release box, screws and nuts are usually used to secure it in order to ensure its stability. However, this method makes it difficult for operators to quickly fix the release box during installation. Utility Model Content

[0004] The main objective of this invention is to provide a magazine replacement propulsion structure for a loader, which can effectively solve the technical problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A magazine replacement propulsion structure for a magazine loader includes a placement frame and a magazine release box. A placement frame is provided on one side of the placement frame, a cylinder is installed at the upper end of the placement frame, and a push plate is installed at the output end of the cylinder. A discharge port is provided at the front end of the magazine release box, and a fastening structure is provided at the lower end of the magazine release box. The fastening structure includes a fixing plate, a groove is provided at the upper end of the fixing plate, and a lead screw is threaded on one side of the fixing plate. One end of the lead screw is rotatably connected to the fastening plate.

[0007] As a further embodiment of this utility model, a buffer structure is provided at the lower end of the fixing plate. The buffer structure includes a fixing box, a spring is fixedly provided on the inner wall of the bottom end of the fixing box, a placement plate is installed on the upper end of the spring, and a receiving box is provided at the upper end of the placement plate.

[0008] As a further embodiment of this utility model, two sets of T-shaped plates are fixedly provided on the upper end of the placement plate, and a T-shaped groove is provided at the lower end of the receiving box located on the upper end of the T-shaped plates.

[0009] As a further embodiment of this utility model, a sponge pad is fixedly provided on the inner wall of the bottom end of the receiving box.

[0010] As a further embodiment of this utility model, a rectangular groove is provided on one side of the fastening plate.

[0011] As a further embodiment of this utility model, a fixing rod is fixedly provided at the upper end of the groove, and a docking hole is provided at the lower end of the box located at the upper end of the fixing rod.

[0012] As a further embodiment of this utility model, a vertical plate is provided on one side of the placement rack, and a guide plate is fixedly provided on one side of the box located on the vertical plate, with the guide plate sleeved on the outer wall of one end of the vertical plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] By setting up a fastening structure, when installing the cassette box, the cassette box is connected to the fixing rod and the docking hole, and then the screw is rotated to achieve quick fastening of the cassette box, which reduces the difficulty of the operation for the workers during the installation.

[0015] By setting up a buffer structure, when the push plate at the cylinder output end pushes the box body out of the box and the box body falls into the receiving box, the elastic placement plate can buffer the fall and better protect the box body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a magazine replacement propulsion structure for a loader according to the present invention;

[0017] Figure 2 This is a partially disassembled structural diagram of a magazine replacement propulsion structure for a loader according to the present invention;

[0018] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a cross-sectional view of the fixed box of the magazine replacement propulsion structure of the loader according to the present invention.

[0020] In the diagram: 1. Placement rack; 2. Placement box; 3. Placement frame; 4. Cylinder; 5. Discharge port; 6. Fastening structure; 7. Fixing plate; 8. Groove; 9. Lead screw; 10. Fastening plate; 11. Fixing rod; 12. Buffer structure; 13. Fixing box; 14. Spring; 15. Placement plate; 16. Receiving box; 17. T-shaped plate; 18. T-shaped groove; 19. Vertical plate; 20. Guide plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-4As shown, a magazine replacement propulsion structure for a magazine loader includes a placement frame 1 and a magazine release box 2. A placement frame 3 is provided on one side of the placement frame 1. A cylinder 4 is installed on the upper end of the placement frame 3. A push plate is installed on the output end of the cylinder 4. A discharge port 5 is opened at the front end of the magazine release box 2. A fastening structure 6 is provided at the lower end of the magazine release box 2. The fastening structure 6 includes a fixing plate 7. A groove 8 is opened on the upper end of the fixing plate 7. A lead screw 9 is threaded on one side of the fixing plate 7. A fastening plate 10 is rotatably connected to one end of the lead screw 9.

[0023] In this embodiment, a buffer structure 12 is provided at the lower end of the fixed plate 7. The buffer structure 12 includes a fixed box 13. A spring 14 is fixedly provided on the inner wall of the bottom end of the fixed box 13. A placement plate 15 is installed on the upper end of the spring 14. A receiving box 16 is provided on the upper end of the placement plate 15.

[0024] The fixed box 13 is used to set up the receiving box 16, the spring 14 is used to elastically place the placement plate 15, and the receiving box 16 is used to collect the ejected magazines.

[0025] In this embodiment, two sets of T-shaped plates 17 are fixedly installed on the upper end of the placement plate 15, and a T-shaped groove 18 is opened at the lower end of the receiving box 16 located on the upper end of the T-shaped plate 17.

[0026] The T-shaped plate 17 and the T-shaped groove 18 enable quick and stable assembly of the receiving box 16.

[0027] In this embodiment, a sponge pad is fixedly provided on the inner wall of the bottom end of the receiving box 16.

[0028] The foam pads can prevent the magazine from falling and getting worn or scratched.

[0029] In this embodiment, a rectangular groove is provided on one side of the fastening plate 10.

[0030] In this embodiment, a fixing rod 11 is fixedly installed at the upper end of the groove 8, and a docking hole is opened at the lower end of the box 2 located at the upper end of the fixing rod 11.

[0031] The fixing rod 11 is used to mate with the docking hole to achieve quick assembly of the box 2.

[0032] In this embodiment, a vertical plate 19 is provided on one side of the placement rack 1, and a guide plate 20 is fixedly provided on one side of the box 2 located on the side of the vertical plate 19. The guide plate 20 is sleeved on the outer wall of one end of the vertical plate 19.

[0033] The cooperation between the vertical plate 19 and the guide plate 20 ensures the stability of the upper part of the box 2.

[0034] It should be noted that this utility model is a magazine replacement and propulsion structure for a loading machine. When installing the magazine box 2, the mating hole at the lower end of the magazine box 2 is fitted onto the upper end of the fixing rod 11. The screw 9 is rotated, so that the fastening plate 10 is pressed against one side of the magazine box 2, thereby achieving quick and easy fixing of the magazine box 2. In use, the bullet is installed into the magazine inside the magazine box 2 through the loading structure. After it is full, the cylinder 4 is activated, so that the push plate at the output end of the cylinder 4 pushes the magazine out.

[0035] The magazine falls into the receiving box 16. The weight of the falling magazine presses against the placement plate 15. The placement plate 15 is compressed by the spring 14, which serves as a buffer to prevent the magazine from falling directly and causing wear.

[0036] Pull the receiving box 16 to remove it from the outer wall of the T-shaped plate 17, thus enabling quick disassembly of the receiving box 16.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A magazine changing and pushing structure for a magazine loader, comprising a placement frame (1) and a magazine release box (2), wherein a placement frame (3) is provided on one side of the placement frame (1), a cylinder (4) is installed on the upper end of the placement frame (3), a push plate is installed on the output end of the cylinder (4), and a discharge port (5) is provided at the front end of the magazine release box (2), characterized in that: The lower end of the box (2) is provided with a fastening structure (6), which includes a fixing plate (7). The upper end of the fixing plate (7) is provided with a groove (8). A screw rod (9) is threaded on one side of the fixing plate (7), and a fastening plate (10) is rotatably connected to one end of the screw rod (9).

2. The magazine replacement propulsion structure of a loading machine according to claim 1, characterized in that: The lower end of the fixed plate (7) is provided with a buffer structure (12), the buffer structure (12) includes a fixed box (13), a spring (14) is fixedly provided on the inner wall of the bottom end of the fixed box (13), a placement plate (15) is installed on the upper end of the spring (14), and a receiving box (16) is provided on the upper end of the placement plate (15).

3. The magazine replacement propulsion structure of a loading machine according to claim 2, characterized in that: Two sets of T-shaped plates (17) are fixedly installed on the upper end of the placement plate (15), and a T-shaped groove (18) is opened at the lower end of the receiving box (16) located on the upper end of the T-shaped plate (17).

4. The magazine replacement propulsion structure of a loading machine according to claim 2, characterized in that: A sponge pad is fixedly installed on the inner wall of the bottom end of the receiving box (16).

5. The magazine replacement and propulsion structure of a loading machine according to claim 1, characterized in that: A rectangular groove is provided on one side of the fastening plate (10).

6. The magazine replacement propulsion structure of a loading machine according to claim 1, characterized in that: A fixing rod (11) is fixedly installed at the upper end of the groove (8), and a docking hole is opened at the lower end of the box (2) located at the upper end of the fixing rod (11).

7. The magazine replacement propulsion structure of a loading machine according to claim 1, characterized in that: A vertical plate (19) is provided on one side of the placement rack (1), and a guide plate (20) is fixedly provided on one side of the box (2) located on one side of the vertical plate (19). The guide plate (20) is sleeved on the outer wall of one end of the vertical plate (19).