Metal zipper particle top stop device

Abstract

The utility model belongs to the technical field of metal zipper top stoppers, and particularly relates to a metal zipper particle top stopper device which comprises a zipper top stopper body, a limiting device is arranged in the zipper top stopper body, and the limiting device comprises a limiting rod, a vertical plate, a spring, a sliding plate and a limiting groove. According to the metal zipper particle top stopper device, when a zipper top stopper body is mounted, a vertical plate is aligned to the inner side of a mounting frame to be inserted downwards, an upper top stopper is mounted above a mounting column, then a limiting screw rod penetrates through the upper top stopper to be in threaded connection with the interior of the mounting column, the upper top stopper and the mounting column are tightly mounted together, then a spring extrudes a sliding plate, and the upper top stopper is mounted on the mounting column; the limiting rod extends outwards to be inserted into the limiting groove of the vertical plate, the position of the vertical plate is kept stable, then the upper top stopper is stably installed on the installation column, the situation that the upper top stopper loosens when the limiting screw loosens is prevented, and therefore disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of metal zipper top stops, in particular to a metal zipper particle top stop device. Background Art

[0002] For example, in a backpack zipper and its top stop device (application number: 202222874884.6) disclosed on the Chinese Patent Network, in order to solve the problem of the zipper automatically sliding down due to gravity or external force, the top stop, the bottom stop and the transition part are all made of elastic materials when the zipper is manufactured. In this way, when the top stop is embedded in the zipper, it will be deformed due to elastic extrusion and generate elastic force against the base to achieve anti-slip. However, the zipper top stop is not convenient to disassemble and assemble. Although it can prevent slipping, it is inconvenient to move if it is stuck on the zipper, so it needs to be improved. Utility Model Content

[0003] Based on the technical problem that the existing zipper top stop is inconvenient to disassemble and assemble, resulting in inconvenience in moving after being stuck, the utility model proposes a metal zipper particle top stop device.

[0004] The utility model proposes a metal zipper particle upper stop device, comprising a zipper upper stop body, wherein a limiting device is arranged inside the zipper upper stop body, wherein the limiting device comprises a limiting rod, a vertical plate, a spring, a sliding plate and a limiting groove, wherein the spring squeezes the vertical plate to make the sliding plate move horizontally, and the sliding plate slides into the limiting groove to prevent the vertical plate from moving up and down.

[0005] Preferably, the zipper top stop body comprises an upper top stop, a mounting post and a lower top stop, the lower surface of the mounting post is fixedly connected to the upper surface of the lower top stop, and the lower surface of the upper top stop contacts the upper surface of the mounting post.

[0006] Through the above technical solution, the upper top stop, the mounting post and the lower top stop constitute the entire zipper top stop, the upper top stop and the lower top stop sandwich the zipper, and the mounting post squeezes the zipper to separate it.

[0007] Preferably, the internal thread connection of the mounting column is connected with a limiting screw, the limiting screw passes through the interior of the upper top stop and is connected with the internal thread connection of the mounting column, and a fixing plate is fixedly mounted on the outer surface of the upper top stop.

[0008] Through the above technical solution, the limiting screw passes through the upper stop thread and is connected to the inside of the mounting column, so that the upper stop and the mounting column are tightly mounted together.

[0009] Preferably, the vertical plate is fixedly mounted on the lower surface of the fixed plate, the limiting groove is opened inside the lower end of the vertical plate, a sliding groove is opened inside the lower upper stop, and the limiting rod is slidably inserted inside the lower upper stop.

[0010] Through the above technical solution, the limit rod is inserted into the limit groove of the vertical plate, so that the vertical plate cannot move up and down, and the limit rod can slide freely horizontally in the sliding groove.

[0011] Preferably, the sliding plate is fixedly mounted on the outer surface of the limiting rod, the outer surface of the sliding plate is slidably connected to the inside of the sliding groove, and the front end outer surface of the limiting rod is slidably connected to the inside of the limiting groove.

[0012] Through the above technical solution, the sliding plate slides in the sliding groove, ensuring that the limit rod will not fall off from the lower upper stop when sliding horizontally.

[0013] Preferably, a mounting frame is fixedly mounted on the front end surface of the lower top stop, and the inner surface of the mounting frame is slidably connected to the outer surface of the vertical plate.

[0014] Through the above technical solution, the vertical plate is aligned with the inner side of the installation frame and inserted downward, so that the upper top stop can be accurately installed above the lower top stop.

[0015] The beneficial effects of the present invention are:

[0016] By setting the limiting device, when installing the zipper top stop body, the vertical plate is aligned with the inner side of the installation frame and inserted downward, the upper top stop is installed above the installation column, and then the limiting screw is passed through the upper top stop thread and connected to the inside of the installation column, so that the upper top stop and the installation column are tightly installed together, and when the vertical plate is inserted downward, the inclined surface of the lower end of the vertical plate squeezes the inclined surface of the upper end of the limiting rod, so that the limiting rod does not hinder the movement of the vertical plate, and then the spring squeezes the sliding plate, so that the limiting rod extends outward and is inserted into the limiting groove of the vertical plate, so that the position of the vertical plate remains stable, and the upper top stop is firmly installed on the installation column, preventing the upper top stop from loosening when the limiting screw is loosened. This makes disassembly and assembly more convenient, and achieves the effect of facilitating disassembly and assembly of the top stop so that it is easy to move after it is stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a metal zipper particle top stop device proposed by the utility model;

[0018] Figure 2 A cross-sectional view of the upper stop structure of a metal zipper particle top stop device proposed by the utility model;

[0019] Figure 3 The utility model discloses a cross-sectional view of a lower top stop structure of a metal zipper particle top stop device.

[0020] In the figure: 1. zipper top stop body; 11. upper top stop; 12. mounting post; 13. lower top stop; 14. limiting screw; 15. fixing plate; 16. sliding groove; 17. mounting frame; 2. limiting rod; 3. vertical plate; 4. spring; 5. sliding plate; 6. limiting groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 3 A metal zipper particle upper stop device includes a zipper upper stop body 1. In order to facilitate the disassembly and assembly of the upper stop body, a limiting device is arranged inside the zipper upper stop body 1. The limiting device includes a limiting rod 2, a vertical plate 3, a spring 4, a sliding plate 5 and a limiting groove 6. The spring 4 squeezes the vertical plate 3 to make the sliding plate 5 move horizontally. The sliding plate 5 slides into the limiting groove 6 to prevent the vertical plate 3 from moving up and down.

[0023] In order to facilitate the assembly of the upper top stop 11, the mounting post 12 and the lower top stop 13, the zipper top stop body 1 includes the upper top stop 11, the mounting post 12 and the lower top stop 13, the lower surface of the mounting post 12 is fixedly connected to the upper surface of the lower top stop 13, the lower surface of the upper top stop 11 is in contact with the upper surface of the mounting post 12, the upper top stop 11, the mounting post 12 and the lower top stop 13 constitute the entire zipper top stop, the upper top stop 11 and the lower top stop 13 clamp the zipper therebetween, and the mounting post 12 squeezes the zipper to separate it.

[0024] In order to ensure that the upper top stop 11 and the mounting column 12 are tightly installed together, the internal thread of the mounting column 12 is connected with a limiting screw 14, and the limiting screw 14 passes through the interior of the upper top stop 11 and is connected with the internal thread of the mounting column 12. A fixing plate 15 is fixedly installed on the outer surface of the upper top stop 11, and the limiting screw 14 passes through the upper top stop 11 and is threadedly connected to the interior of the mounting column 12, so that the upper top stop 11 and the mounting column 12 are tightly installed together.

[0025] In order to ensure that the position of the vertical plate 3 is limited, the vertical plate 3 is fixedly installed on the lower surface of the fixed plate 15, the limit groove 6 is opened inside the lower end of the vertical plate 3, and a sliding groove 16 is opened inside the lower upper stop 13. The limit rod 2 is slidably inserted into the lower upper stop 13, and the limit rod 2 is inserted into the limit groove 6 of the vertical plate 3, so that the vertical plate 3 cannot move up and down, and the limit rod 2 can slide freely horizontally in the sliding groove 16.

[0026] In order to ensure that the limit rod 2 will not separate from the lower upper stop 13 while sliding horizontally, the sliding plate 5 is fixedly installed on the outer surface of the limit rod 2, the outer surface of the sliding plate 5 is slidingly connected to the inside of the sliding groove 16, and the front end outer surface of the limit rod 2 is slidingly connected to the inside of the limit groove 6. The sliding plate 5 slides in the sliding groove 16 to ensure that the limit rod 2 will not separate from the lower upper stop 13 while sliding horizontally.

[0027] In order to facilitate the accurate installation of the upper top stop 11 above the lower top stop 13, a mounting frame 17 is fixedly installed on the front end surface of the lower top stop 13, and the inner surface of the mounting frame 17 is slidably connected to the outer surface of the vertical plate 3. The vertical plate 3 is aligned with the inner side of the mounting frame 17 and inserted downward, so that the upper top stop 11 can be accurately installed above the lower top stop 13.

[0028] When the upper end of the zipper body 1 is installed, the vertical plate 3 is aligned with the inner side of the mounting frame 17 and inserted downwardly, and the upper end stop 11 is installed above the mounting post 12, and then the limiting screw 14 is passed through the upper end stop 11 and is threadedly connected to the inside of the mounting post 12, so that the upper end stop 11 and the mounting post 12 are tightly installed together. When the vertical plate 3 is inserted downward, the inclined surface of the lower end of the vertical plate 3 squeezes the inclined surface of the upper end of the limiting rod 2, so that the limiting rod 2 will not hinder the movement of the vertical plate 3, and then the spring 4 squeezes the sliding plate 5, so that the limiting rod 2 extends outward and is inserted into the limiting groove 6 of the vertical plate 3, so that the position of the vertical plate 3 remains stable, thereby making the upper end stop 11 firmly installed on the mounting post 12, preventing the upper end stop 11 from loosening when the limiting screw 14 is loosened, so that it is convenient to disassemble and assemble, and the effect of facilitating the disassembly and assembly of the upper stop is achieved so that it is easy to move after being stuck.

[0029] Working principle: when installing the zipper top stop body 1, align the vertical plate 3 with the inner side of the mounting frame 17 and insert it downward, install the upper top stop 11 above the mounting column 12, and then pass the limiting screw 14 through the upper top stop 11 and thread it into the inside of the mounting column 12, so that the upper top stop 11 and the mounting column 12 are tightly installed together, when the vertical plate 3 is inserted downward, the inclined surface at the lower end of the vertical plate 3 squeezes the inclined surface at the upper end of the limiting rod 2, so that the limiting rod 2 will not hinder the movement of the vertical plate 3, and then the spring 4 squeezes the sliding plate 5, so that the limiting rod 2 extends outward and is inserted into the limiting groove 6 of the vertical plate 3, so that the position of the vertical plate 3 remains stable, so that the upper top stop 11 is firmly installed on the mounting column 12, and the limiting screw 14 is prevented from loosening, which causes the upper top stop 11 to loosen, so that it is more convenient to disassemble and assemble.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A metal zipper particle top stop device, comprising a zipper top stop body (1), characterized in that: A limiting device is arranged inside the zipper upper stop body (1), and the limiting device comprises a limiting rod (2), a vertical plate (3), a spring (4), a sliding plate (5) and a limiting groove (6). The spring (4) presses the vertical plate (3) to make the sliding plate (5) move horizontally, and the sliding plate (5) slides into the limiting groove (6) to prevent the vertical plate (3) from moving up and down.

2. A metal zipper particle top stop device according to claim 1, characterized in that: The zipper top stop body (1) comprises an upper top stop (11), a mounting post (12) and a lower top stop (13); the lower surface of the mounting post (12) is fixedly connected to the upper surface of the lower top stop (13); and the lower surface of the upper top stop (11) contacts the upper surface of the mounting post (12).

3. A metal zipper particle top stop device according to claim 2, characterized in that: The internal thread of the installation column (12) is connected to a limiting screw (14), and the limiting screw (14) passes through the interior of the upper stop (11) and is connected to the internal thread of the installation column (12), and a fixing plate (15) is fixedly mounted on the outer surface of the upper stop (11).

4. A metal zipper particle top stop device according to claim 3, characterized in that: The vertical plate (3) is fixedly mounted on the lower surface of the fixed plate (15), the limiting groove (6) is provided inside the lower end of the vertical plate (3), a sliding groove (16) is provided inside the lower upper stop (13), and the limiting rod (2) is slidably inserted inside the lower upper stop (13).

5. A metal zipper particle top stop device according to claim 4, characterized in that: The sliding plate (5) is fixedly mounted on the outer surface of the limiting rod (2), the outer surface of the sliding plate (5) is slidably connected to the inside of the sliding groove (16), and the front end outer surface of the limiting rod (2) is slidably connected to the inside of the limiting groove (6).

6. A metal zipper particle top stop device according to claim 2, characterized in that: A mounting frame (17) is fixedly mounted on the front end surface of the lower upper stop (13), and the inner side surface of the mounting frame (17) is slidably connected to the outer surface of the vertical plate (3).

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