阅读说明：本技术 一种可拆装的拉链 (Detachable zipper ) 是由 周辰晓 郑彬彬 董希文 于 2021-02-22 设计创作，主要内容包括：本发明提供了一种可拆装的拉链,属于生活用品技术领域。它解决了现有拉链不可拆装等问题。本可拆装的拉链,包括下翼板,下翼板上设有向上突起的连接柱,连接柱上端具有连接平台,连接平台上设有与下翼板相配合的上翼板,上翼板可沿连接平台进行横向的平移,连接平台上还设有用于上翼板移动后固定的锁定组件,上翼板与下翼板上均设有用于链带相互咬合的链齿。本发明具有可拆装且拆装方便等优点。(The invention provides a detachable zipper, and belongs to the technical field of articles for daily use. It has solved current zip fastener scheduling problem that can not dismouting. The detachable zipper comprises a lower wing plate, wherein a connecting column protruding upwards is arranged on the lower wing plate, a connecting platform is arranged at the upper end of the connecting column, an upper wing plate matched with the lower wing plate is arranged on the connecting platform, the upper wing plate can horizontally translate along the connecting platform, a locking assembly used for fixing the upper wing plate after moving is further arranged on the connecting platform, and the upper wing plate and the lower wing plate are both provided with zipper teeth used for mutually interlocking a zipper belt. The invention has the advantages of disassembly and assembly, convenient disassembly and assembly and the like.)

1. The utility model provides a dismantled and assembled zip fastener, includes pterygoid lamina (1) down, its characterized in that, lower pterygoid lamina (1) on be equipped with upwards bellied spliced pole (2), spliced pole (2) upper end have connection platform (3), connection platform (3) on be equipped with pterygoid lamina (4) on the matched with down pterygoid lamina (1), last pterygoid lamina (4) can follow connection platform (3) and carry out horizontal translation, connection platform (3) shanghai be equipped with and be used for going up pterygoid lamina (4) and remove fixed locking Assembly (5) in back, last pterygoid lamina (4) and lower pterygoid lamina (1) on all be equipped with sprocket (6) that are used for the mutual interlock of chain belt.

2. A removable zip fastener according to claim 1, characterised in that said connecting platform (3) extends horizontally towards the side remote from the connecting post (2), said connecting platform (3) being provided with guide means (7) for the insertion of the upper wing (4).

3. A detachable slide fastener according to claim 2, wherein said guiding means (7) comprises a coupling collar (8) provided on the coupling platform (3), said coupling collar (8) being transversely provided on the coupling platform (3), and both ends of the coupling collar (8) being fixedly connected to the coupling platform (3), the coupling collar (8) having a guiding hole (9) at the center thereof for the upper wing (4) to be axially inserted into the coupling collar (8) along the lower wing (1).

4. A removable zipper according to claim 3, wherein the locking element (5) is provided on the top end surface of the coupling collar (8).

5. A detachable slide fastener according to claim 3, wherein said upper wing (4) comprises a wing body (10) and a connecting portion (11) connected to said wing body (10), said connecting portion (11) is movably connected to said lower wing (1) through a connecting collar (8), said connecting portion (11) is provided with locking teeth (12) for locking said connecting portion (11) in cooperation with said locking member (5).

6. A removable zipper according to claim 5, wherein the locking assembly (5) comprises a locking seat (13) provided on the coupling collar (8) and a locking block (14) rotatably connected to the locking seat (13), one end of the locking block (14) having a locking head (15) cooperating with the locking teeth (12) for the coupling portion (11), the other end of the locking block (14) being connected to the locking structure (16).

7. A detachable slide fastener according to claim 6, wherein said locking structure (16) comprises a locking spring (17), said locking base (13) is provided with a spring groove (18) for placing the locking spring (17), and the end of said locking block (14) away from said locking head (15) is provided with a locking groove (19) for abutting against the locking spring (17).

8. A detachable slide fastener according to claim 7, wherein a pin (20) is connected between the locking block (14) and the locking seat (13), the pin (20) transversely penetrates through the locking block (14), and both ends of the pin (20) are transversely erected on the locking seat (13).

9. A removable zipper according to claim 5, wherein the locking teeth (12) are uniformly distributed on the connecting portion (11) in a zigzag manner, the locking teeth (12) are in a right-angled triangular shape, and the right-angled side is located on the side of the locking teeth (12) far from the wing body (10).

10. A removable slide fastener according to claim 1, wherein the top end of said upper wing (4) is provided with a coupling loop (21), and said coupling loop (21) is provided with a pull tab (22) for integral movement of the slide fastener.

Technical Field

The invention belongs to the technical field of articles for daily use, relates to a zipper, and particularly relates to a detachable zipper.

Background

The invention of the zipper has long history, it has changed the opening and closing way of the traditional two-piece conjunction, and because of the easy operation, the security is high, most become the clothes, leather bag and related products the snap-fit device, most are replaced by the zipper. The existing zipper usually comprises a woven belt, zipper teeth and a zipper head, and the zipper head is generally provided with a zipper pulling piece, so that the zipper head is pulled conveniently.

The traditional zipper comprises chain teeth, a puller, an upper stop (a front stop and a rear stop) or a locking piece and the like, wherein the chain teeth are key parts and directly determine the side pulling strength of the zipper, the general zipper is provided with two chain belts, each chain belt is provided with one row of chain teeth, the two rows of chain teeth are mutually staggered, the puller clamps the chain teeth on the two sides, the chain teeth on the two sides can be mutually meshed or separated by means of sliding of a pulling loop, when the existing zipper is used, an upper wing plate and a lower wing plate of the puller are fixedly connected through a connecting column, the upper wing plate cannot transversely move relative to the lower wing plate to adjust the relative distance, and when the corners of clothes are clamped in the zipper, clothes and the zipper are easily damaged by forced pulling.

Disclosure of Invention

The present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a detachable slide fastener.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a dismantled and assembled zip fastener, includes pterygoid lamina down, its characterized in that, lower pterygoid lamina on be equipped with the prominent spliced pole that makes progress, spliced pole upper end the connection platform has, the connection platform on be equipped with lower pterygoid lamina complex last pterygoid lamina, last pterygoid lamina can carry out horizontal translation along connection platform, connection platform on still be equipped with and be used for going up the locking Assembly that pterygoid lamina removed the after-fixing, last pterygoid lamina and lower pterygoid lamina on all be equipped with the sprocket that is used for the mutual interlock of chain belt.

In the above detachable slide fastener, the connecting platform extends horizontally towards the side away from the connecting column, and a guide assembly for inserting the upper wing plate is arranged on the connecting platform.

In the above detachable slide fastener, the guide assembly includes a connection ring sleeve disposed on the connection platform, the connection ring sleeve is transversely disposed on the connection platform, two ends of the connection ring sleeve are fixedly connected to the connection platform, and a guide hole for the upper wing plate to be axially inserted into the connection ring sleeve along the lower wing plate is disposed in the center of the connection ring sleeve.

In the above-mentioned detachable slide fastener, the locking member is provided on the top end surface of the coupling collar.

In the above detachable slide fastener, the upper wing plate includes a wing plate body and a connecting portion connected to the wing plate body, the connecting portion passes through the connecting ring sleeve and is movably connected to the lower wing plate, and the connecting portion is provided with locking teeth which are matched with the locking assembly and used for locking the connecting portion.

In the above-mentioned dismantled and assembled zip fastener, the locking subassembly including set up the locking seat on connecting the ring cover and rotate the locking piece of connecting on the locking seat, the one end of locking piece has the locking head that cooperatees with the locking tooth and be used for connecting portion, the other end of locking piece is connected with locking structure.

In the above-mentioned detachable zipper, the locking structure includes a locking spring, the locking seat on be seted up and be used for placing the spring groove of locking spring, the locking piece is kept away from the one end of locking head and is had the locking groove that is used for locking the spring and supports and lean on.

In the above detachable slide fastener, a pin shaft is connected between the locking block and the locking seat, the pin shaft transversely penetrates through the locking block, and two ends of the pin shaft are transversely erected on the locking seat.

In the above-mentioned dismantled and assembled zip fastener, the locking tooth be cockscomb structure evenly distributed on connecting portion, the locking tooth is right triangle-shaped, right-angle side is located locking tooth and keeps away from pterygoid lamina body one side.

In the above detachable slide fastener, a coupling loop is provided at a tip end portion of the upper wing plate, and a pull tab for moving the slide fastener as a whole is provided in the coupling loop.

Compared with the prior art, the invention has the following advantages:

1. the upper wing plate can transversely translate along the connecting platform on the lower wing plate, the upper wing plate and the lower wing plate are locked through the locking assembly, the upper wing plate is detachably connected with the lower wing plate through the locking assembly, and the upper wing plate has the advantages of convenience in adjustment and disassembly.

2. The connecting platform is provided with the guide assembly for inserting the upper wing plate, and the upper wing plate and the lower wing plate can be connected more stably through the guide assembly.

3. The connecting part is provided with the locking teeth which are matched with the locking assembly and used for locking the connecting part, and the locking teeth are matched with the locking assembly to realize fixation, so that the connecting part is convenient to disassemble in time.

4. The top end part of the upper wing plate is provided with the connecting ring, and the connecting ring is internally provided with the pulling piece for moving the whole zipper, so that the whole zipper can move conveniently.

Drawings

Fig. 1 is a schematic view of the general structure of the present invention.

Fig. 2 is a schematic view of the structure of the lower wing plate in the present invention.

In the figure, 1, a lower wing plate; 2. connecting columns; 3. connecting the platform; 4. an upper wing plate; 5. a locking assembly; 6. a sprocket; 7. a guide assembly; 8. a connecting ring sleeve; 9. a guide hole; 10. a wing plate body; 11. a connecting portion; 12. a locking tooth; 13. a locking seat; 14. a locking block; 15. a locking head; 16. a locking structure; 17. a locking spring; 18. a spring slot; 19. a locking groove; 20. a pin shaft; 21. a connecting ring; 22. a pull tab.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the detachable zipper comprises a lower wing plate 1, a connecting column 2 protruding upwards is arranged on the lower wing plate 1, a connecting platform 3 is arranged at the upper end of the connecting column 2, an upper wing plate 4 matched with the lower wing plate 1 is arranged on the connecting platform 3, the upper wing plate 4 can horizontally translate along the connecting platform 3, a locking assembly 5 used for fixing the upper wing plate 4 after moving is further arranged on the connecting platform 3, and chain teeth 6 used for mutually meshing chain belts are arranged on the upper wing plate 4 and the lower wing plate 1.

In this embodiment, be equipped with connection platform 3 on the spliced pole 2 of lower pterygoid lamina 1, go up pterygoid lamina 4 and be connected with lower pterygoid lamina 1 and can carry out horizontal translation along connection platform 3 through connection platform 3, go up pterygoid lamina 4 and can help fixedly or demolish the connection between upper pterygoid lamina 4 and the lower pterygoid lamina 1 through locking Assembly 5 after the adjustment is accomplished, have the detachable characteristics, and make things convenient for the dismouting.

Connecting platform 3 extends towards the one side level of keeping away from spliced pole 2, improves pterygoid lamina 4 and connecting platform 3's area of contact, makes the effort evenly distributed of last pterygoid lamina 4 on connecting platform 3, as preferred, for last pterygoid lamina 4 more stable when being connected with lower pterygoid lamina 1, is provided with on connecting platform 3 and is used for going up pterygoid lamina 4 male guide assembly 7.

In this embodiment, the guiding assembly 7 includes a connecting ring sleeve 8 disposed on the connecting platform 3, the connecting ring sleeve 8 is transversely disposed on the connecting platform 3, two ends of the connecting ring sleeve 8 are fixedly connected to the connecting platform 3, and a guiding hole 9 is disposed at the center of the connecting ring sleeve 8 for the upper wing plate 4 to be axially inserted into the connecting ring sleeve 8 along the lower wing plate 1.

In order to save space, the locking assembly 5 is arranged on the top end face of the connecting ring sleeve 8, the locking assembly 5 comprises a locking seat 13 arranged on the connecting ring sleeve 8 and a locking block 14 rotatably connected on the locking seat 13, one end of the locking block 14 is provided with a locking head 15 matched with the locking tooth 12 for the connecting part 11, the other end of the locking block 14 is connected with a locking structure 16, the locking block 14 is rotatably connected on the locking seat 13, when the locking structure 16 applies force on the locking block 14, the locking block 14 applies reaction force on the locking head 15, and the locking head 15 locks the upper wing plate 4.

Preferably, the upper wing plate 4 comprises a wing plate body 10 and a connecting portion 11 connected to the wing plate body 10, the wing plate body 10 penetrates into the connecting ring sleeve 8 through the connecting portion 11, in order to maintain the stability of the connection between the wing plate body 10 and the lower wing plate 1, the height of the guiding hole 9 on the connecting ring sleeve 8 is matched with the height of the connecting portion 11, and the connecting portion 11 is provided with a locking tooth 12 matched with the locking component 5 for locking the connecting portion 11.

The locking structure 16 comprises a locking spring 17, a spring groove 18 for placing the locking spring 17 is formed in the locking seat 13, one end, away from the locking head 15, of the locking block 14 is provided with a locking groove 19 for abutting against the locking spring 17, two ends of the locking spring 17 are respectively arranged in the spring groove 18 and the locking groove 19, in an initial state, the locking spring 17 has upward elastic force, the end of the locking block 14 can move upwards, one end of the locking head 15 of the locking block 14 can move downwards, and the locking head 15 is abutted against the connecting platform 3.

Preferably, a pin 20 is connected between the lock block 14 and the lock seat 13, the pin 20 transversely penetrates the lock block 14, both ends of the pin 20 are transversely bridged on the lock seat 13, and the lock block 14 rotates around the pin 20 as a rotation center.

Locking tooth 12 is cockscomb structure evenly distributed on connecting portion 11, and locking tooth 12 is the triangle-shaped of right angle, and right angle limit is located locking tooth 12 and keeps away from pterygoid lamina body 10 one side, and locking tooth 12 sets for through this kind of mode, can prevent that locking head 15 from sliding out from locking tooth 12 when fixing, improves the stability of locking.

In order to facilitate the movement of the entire slide fastener, the top end portion of the upper wing panel 4 is provided with a coupling loop 21, and a pull tab 22 for moving the entire slide fastener is provided in the coupling loop 21.

The working principle of the invention is as follows: in the initial state, the locking spring 17 has upward elasticity, the end of the locking block 14 moves upward, one end of the locking head 15 of the locking block 14 moves downward, the locking head 15 abuts against the connecting platform 3, when the upper wing plate 4 needs to be fixed on the lower wing plate 1, the upper wing plate 4 penetrates the connecting section through the guide hole 9 on the connecting ring sleeve 8, then one end of the locking block 14 with the locking groove 19 is pressed, one end of the locking head 15 is opened for the connecting section to penetrate, then the locking block 14 is released, the locking head 15 is inserted into the locking tooth 12 to realize locking, and when the upper wing plate 4 needs to be released, the connecting section is removed in the same way.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms lower wing 1, connecting post 2, connecting platform 3, upper wing 4, locking element 5, sprocket 6, guide element 7, connecting collar 8, guide hole 9, wing body 10, connecting portion 11, locking tooth 12, locking seat 13, locking block 14, locking head 15, locking structure 16, locking spring 17, spring groove 18, locking groove 19, pin 20, connecting ring 21, pull tab 22, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.