CN212368489U

CN212368489U - Zipper puller with reverse locking function

Info

Publication number: CN212368489U
Application number: CN202020877923.6U
Authority: CN
Inventors: 洪文质
Original assignee: Jinjiang Hongxiang Garment Weaving Co ltd
Current assignee: Jinjiang Hongxiang Garment Weaving Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-19
Anticipated expiration: 2030-05-22

Abstract

The utility model relates to a zip fastener technical field, and a zip fastener head of reverse locking function is disclosed, including last pterygoid lamina, lower pterygoid lamina and fixed setting are at last pterygoid lamina and left connecting plate down between the pterygoid lamina, go up the equal symmetrical fixedly connected with slider in both ends department around the lateral wall of the relative one side of pterygoid lamina and lower pterygoid lamina, the common cover in outside of going up pterygoid lamina and lower pterygoid lamina is equipped with the U-shaped cap, the both ends of U-shaped cap respectively with the lateral wall right-hand member fixed connection of the one side that deviates from mutually of last pterygoid lamina and lower pterygoid lamina, the cover is equipped with the pull ring on the U-shaped cap, the upper side wall of going up pterygoid lamina and lower pterygoid lamina is located the right side department of pull ring and. The utility model discloses when making the two-sided zipper head have reverse self-locking function, the structure is reliable simple again.

Description

Zipper puller with reverse locking function

Technical Field

The utility model relates to a zip fastener technical field especially relates to a zip fastener head of reverse locking function.

Background

With the development of human social economy and science and technology, the zipper is developed from an initial metal material to a non-metal material, from a single variety and single function to a multi-variety and multi-specification comprehensive function, and goes through a long evolution process from a simple structure to the modern exquisite and beautiful appearance and colorful appearance. The performance, structure and material of the small zipper are changed day by day, the small zipper has wide application, and the small zipper extends into various fields of aerospace, aviation, military, medical treatment, civil use and the like, plays an increasingly large role in the life of people, and shows the importance and vitality of the small zipper more and more.

The reverse self-locking function structure of the zipper head of the existing double-sided zipper is unreliable and complex, so that the zipper head with the reverse locking function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the reverse self-locking function structure is unreliable and comparatively complicated among the prior art, and the zipper head of a reverse locking function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a zipper puller with a reverse locking function comprises an upper wing plate, a lower wing plate and a left connecting plate fixedly arranged between the upper wing plate and the lower wing plate, wherein sliders are symmetrically and fixedly connected to the front end and the rear end of the side wall of one opposite side of the upper wing plate and the lower wing plate respectively, a U-shaped cap is sleeved on the outer portions of the upper wing plate and the lower wing plate respectively, two ends of the U-shaped cap are fixedly connected to the right end of the side wall of one side, which is deviated from the upper wing plate and the lower wing plate, of the upper wing plate respectively, a pull ring is sleeved on the U-shaped cap, a strip-shaped hole is formed in the right side of the pull ring on the upper side wall of the upper wing plate and the lower wing plate, rotating rods are arranged at the internal symmetry level of the two strip-shaped holes, the right ends of the two rotating rods are rotatably connected with the front side and, two the one end that deviates from mutually of push rod all extends to the outside in bar hole, two the vertical kelly of the equal fixedly connected with in relative a curb rod wall left end of dwang, two all fixedly between the relative one end of kelly be equipped with link gear.

Preferably, the link gear includes slide bar, ejector pad, solid fixed ring, spring and two connecting rods, the blind hole has been seted up to the right side wall middle part level of connecting plate, gu follow fixed connection in the opening part of fixed ring and blind hole, the pole wall of slide bar slides with solid fixed ring's interior rampart and cup joints, the pore wall sliding connection of ejector pad and blind hole, the both ends of spring respectively with the hole bottom of blind hole and the left side wall fixed connection of ejector pad, the slide bar all extends to solid fixed ring's inside about both ends, and the left end of slide bar and the right side wall fixed connection of ejector pad, two the one end of connecting rod is articulated with the upper and lower both sides pole wall right-hand member symmetry of slide bar, and the other end symmetry of two connecting rods is articulated mutually with the left side pole wall relative one end of two kellies.

Preferably, the left side wall and the right side wall of the pull ring are symmetrically provided with anti-skidding grooves.

Preferably, the bottom of each of the two anti-skid grooves is provided with anti-skid grains.

Preferably, the right rod walls of the two clamping rods are symmetrically and fixedly connected with clamping hooks.

Compared with the prior art, the utility model provides a reverse locking function draws zipper head possesses following beneficial effect:

this draw zipper head of reverse locking function through link gear, kelly, dwang, push rod and the pull ring that is equipped with for the two-sided draw zipper head has reverse self-locking function the time, and the structure is reliable simple again.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses when making the double-sided zipper head have reverse self-locking function, the structure is reliable simple again.

Drawings

Fig. 1 is a schematic structural view of a zipper head with a reverse locking function according to the present invention;

fig. 2 is a top view of the zipper head of the present invention.

FIG. 3 is an enlarged view of a portion A of FIG. 1;

in the figure: 1. a hook; 2. a slider; 3. a pull ring; 4. a clamping rod; 5. an upper wing plate; 6. a connecting plate; 7. a lower wing plate; 8. a U-shaped cap; 9. a connecting rod; 10. rotating the rod; 11. a push rod; 12. an anti-slip groove; 13. a spring; 14. a push block; 15. a fixing ring; 16. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a zipper head with reverse locking function comprises an upper wing plate 5, a lower wing plate 7 and a connecting plate 6 fixedly arranged at the left side between the upper wing plate 5 and the lower wing plate 7, wherein sliders 2 are symmetrically and fixedly connected at the front and rear ends of the side wall at one side of the upper wing plate 5 opposite to the lower wing plate 7, a U-shaped cap 8 is sleeved outside the upper wing plate 5 and the lower wing plate 7 together, two ends of the U-shaped cap 8 are fixedly connected with the right end of the side wall at the side opposite to the upper wing plate 5 and the lower wing plate 7 respectively, a pull ring 3 is sleeved on the U-shaped cap 8, a strip-shaped hole is formed at the right side of the pull ring 3 at the upper side wall of the upper wing plate 5 and the lower wing plate 7, rotating rods 10 are symmetrically and horizontally arranged inside the two strip-shaped holes, the right ends of the two rotating rods 10 are rotatably connected with the front and rear side hole walls of the strip-shaped hole, a vertical push rod, the one end that deviates from mutually of two push rods 11 all extends to the outside in bar hole, the equal fixedly connected with vertical kelly 4 of a relative curb rod wall left end of two dwangs 10, all fixedly between the relative one end of two kelly 4 is equipped with link gear.

The linkage mechanism comprises a slide bar 16, a push block 14, a fixed ring 15, a spring 13 and two connecting bars 9, wherein the middle part of the right side wall of the connecting plate 6 is horizontally provided with a blind hole, the fixed ring 15 is fixedly connected with the inner edge of the opening of the blind hole, the bar wall of the slide bar 16 is slidably sleeved with the inner ring wall of the fixed ring 15, the push block 14 is slidably connected with the hole wall of the blind hole, two ends of the spring 13 are respectively fixedly connected with the hole bottom of the blind hole and the left side wall of the push block 14, the left end and the right end of the slide bar 16 both extend into the fixed ring 15, the left end of the slide bar 16 is fixedly connected with the right side wall of the push block 14, one ends of the two connecting bars 9 are symmetrically hinged with the right ends of the upper and lower bar walls of the slide bar 16, the other ends of the two connecting bars 9 are symmetrically hinged with the opposite ends of the left bar walls of the two clamping, the right side rod walls of the two clamping rods 4 are symmetrically and fixedly connected with clamping hooks 1.

The utility model discloses in, during the use, when not pulling pull ring 3, spring 13 promotes ejector pad 14, and ejector pad 14 promotes slide bar 16 and drives two kellies 4 vertical through connecting rod 9, and two pothook 1 carry out the locking to the zipper head, and pulling pull ring 3, when 3 pulling push rod 11 of pull ring, push rod 11 drive dwang 10, kellies 4 and pothook 1 rotate around the right-hand member of dwang 10, and when two kellies 4 and pothook 1 were located the bar downthehole, the auto-lock was removed to the zipper head, the utility model discloses when making two-sided zipper head have reverse auto-lock function, the structure is reliable simple again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The zipper head with the reverse locking function comprises an upper wing plate (5), a lower wing plate (7) and a connecting plate (6) fixedly arranged on the left side between the upper wing plate (5) and the lower wing plate (7), and is characterized in that sliders (2) are symmetrically and fixedly connected to the front end and the rear end of the side wall of one side, opposite to the upper wing plate (5) and the lower wing plate (7), of the upper wing plate (5) and the lower wing plate (7) are jointly sleeved with a U-shaped cap (8), two ends of the U-shaped cap (8) are respectively fixedly connected to the right end of the side wall of one side, deviating from the upper wing plate (5) and the lower wing plate (7), of the U-shaped cap (8) are sleeved with a pull ring (3), the upper side wall of the upper wing plate (5) and the lower wing plate (7) is positioned on the right side of the pull ring (3) and provided with strip-shaped holes, and the two inner symmetry levels, two the right-hand member of dwang (10) all rotates with the front and back both sides pore wall in bar hole to be connected, two the equal fixedly connected with vertical push rod (11) of a lateral wall right-hand member of carrying on the back from of dwang (10), two the one end that deviates from mutually of push rod (11) all extends to the outside in bar hole, two the equal fixedly connected with vertical kelly (4) of a lateral wall left end relative of dwang (10), two it all fixedly is equipped with link gear between the relative one end of kelly (4).

2. The zipper puller with the reverse locking function according to claim 1, wherein the linkage mechanism comprises a slide rod (16), a push block (14), a fixing ring (15), a spring (13) and two connecting rods (9), the middle part of the right side wall of the connecting plate (6) is horizontally provided with a blind hole, the fixing ring (15) is fixedly connected with the inner edge of the opening of the blind hole, the rod wall of the slide rod (16) is slidably sleeved with the inner ring wall of the fixing ring (15), the push block (14) is slidably connected with the hole wall of the blind hole, two ends of the spring (13) are respectively fixedly connected with the hole bottom of the blind hole and the left side wall of the push block (14), the left end and the right end of the slide rod (16) both extend into the fixing ring (15), the left end of the slide rod (16) is fixedly connected with the right side wall of the push block (14), one end of each of the two connecting rods (9) is symmetrically hinged with the right ends of the upper and lower rod walls of the slide, and the other ends of the two connecting rods (9) are symmetrically hinged with the opposite ends of the left rod walls of the two clamping rods (4).

3. The zipper slider with the reverse locking function according to claim 1, wherein the pull ring (3) is symmetrically provided with anti-slip grooves (12) on the left and right side walls.

4. The zipper puller with the reverse locking function as claimed in claim 3, wherein the bottom of each of the two anti-slip grooves (12) is provided with anti-slip threads.

5. The zipper slider with reverse locking function according to claim 1, wherein the right side walls of the two fastening rods (4) are symmetrically and fixedly connected with the hooks (1).