CN212661265U

CN212661265U - Integral type draws zipper head

Info

Publication number: CN212661265U
Application number: CN202021624595.5U
Authority: CN
Inventors: 黄彩香
Original assignee: Zhejiang Jiekai Zipper Technology Co ltd
Current assignee: Zhejiang Jiekai Zipper Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-09
Anticipated expiration: 2030-08-07

Abstract

The utility model provides an integral type draws zipper head, including the tab seat, shell fragment and pulling-on piece subassembly, tab seat upper end has and is arched draw the nose, draw and open the knot hole that has the confession pulling-on piece subassembly to connect on the nose, it has the quad slit to open along drawing nose length direction, the shell fragment inlay card is in the quad slit, the pulling-on piece subassembly includes lamellar body and coupling hook, it has the connecting hole to open on the lamellar body, the coupling hook has two dops that insert in the connecting hole, the interval of two dops is greater than the width that draws the nose, the dop upper surface has bellied plush copper portion, the lower surface of dop has recessed concave groove portion, have the spacing portion that blocks plush copper portion on the inner wall of connecting hole and. The pull head seat integrated structure has a firm structure, the installation elastic sheet is simple, and the buckle hole on the pull nose is closed, so that the connecting hook is required to penetrate through the buckle hole firstly and then be connected with the sheet body, and is locked by the clamping head.

Description

Integral type draws zipper head

Technical Field

The utility model belongs to the technical field of the zip fastener production, a head is drawn to integral type is related to.

Background

The zipper is widely used for clothes and bags, the zipper head of the existing zipper consists of a zipper head seat and a zipper pull, the upper end of the zipper head seat is provided with a zipper pull nose, the zipper pull nose is provided with a small opening, and a connecting ring of the zipper can be clamped into the zipper pull nose from the small opening. Many times, the pulling piece is continuously pulled due to violent movement, so that the pulling nose is accidentally separated, and the zipper puller cannot be used. And the integrated zipper puller is closed due to the pull nose, the pull pieces are not easy to separate, the connection is firm, and the service life is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided an integral type and drawn zipper head, the hooker of pulling-on piece subassembly can be gone into earlier and is drawn the buckle of nose in, is connected with the lamellar body again, makes the design of pulling-on head seat formula that can be integral type like this, and sound construction, pulling-on piece subassembly are difficult to lose.

The purpose of the utility model can be realized by the following technical proposal: slider is drawn to integral type, including the tab seat, shell fragment and pulling-on piece subassembly, a serial communication port, tab seat upper end has and is arched lug that draws, draw and open on the lug and have the knot hole that supplies the pulling-on piece subassembly to connect, it has the quad slit to open along drawing nose length direction, the shell fragment inlay card is in the quad slit, the pulling-on piece subassembly includes lamellar body and coupling hook, it has the connecting hole to open on the lamellar body, the coupling hook has two dops that insert in the connecting hole, the interval of two dops is greater than the width that draws the nose, the dop upper surface has bellied plush portion, the lower surface of dop has recessed concave groove part, have the spacing portion that blocks plush portion on the inner wall of connecting hole and.

When the locking device is installed, the elastic sheet is firstly placed into the square hole to be clamped, then the connecting hook penetrates through the buckling hole, and the clamping heads at two ends of the connecting hook are clamped into the connecting hole to realize locking. The pull tab seat is of an integrated structure, the structure is firm, and the pull tab assembly is firmly connected with the pull tab seat.

Furthermore, the front end of the elastic sheet is provided with a locking part bent downwards, and the locking part abuts against the edge of the pull head seat. The locking part can be embedded on the zipper teeth to lock the whole zipper head with the zipper teeth.

Furthermore, the tail part of the elastic sheet is provided with a V-shaped elastic part, the upper wall of the square hole is provided with a chute, and the upper end of the elastic part is clamped into the chute.

Furthermore, the middle part of the elastic sheet is provided with an arc part protruding upwards, and the pull sheet assembly penetrates through the arc part. When the zipper pull assembly is pulled upwards, the elastic sheet is pulled upwards, the locking part is separated from the zipper teeth, and the zipper head is restored to move.

Furthermore, the connecting hook is formed by bending a hard metal strip.

Compared with the prior art, this integral type draws zipper head has following advantage:

1. the pull head seat integrated structure is firm in structure and simple in installation of the elastic sheet.

2. Because the buckle hole on the pull nose is closed, the connecting hook needs to pass through the buckle hole and then be connected with the sheet body, and is locked by the clamping head.

Drawings

Fig. 1 is a sectional view of the integrated fastener stringer.

Fig. 2 is a perspective view of the head base.

Fig. 3 is a perspective view of a pull tab assembly.

Fig. 4 is a cross-sectional view of a pull tab assembly.

In the figure, 1, a pull head seat; 11. pulling a nose; 12. buckling holes; 13. a square hole; 2. a spring plate; 21. a locking portion; 22. an elastic portion; 23. an arc-shaped portion; 3. a sheet body; 31. connecting holes; 32. a limiting part; 33. a non-return portion; 4. a connecting hook; 41. clamping a head; 42. a raised head portion; 43. and (4) a groove part.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the integrated zipper head comprises a zipper head seat 1, an elastic sheet 2 and a zipper pull assembly, wherein the upper end of the zipper head seat 1 is provided with an arched zipper pull nose 11, the zipper pull nose 11 is provided with a buckling hole 12 for connecting the zipper pull assembly, a square hole 13 is formed along the length direction of the zipper pull nose 11, the elastic sheet 2 is clamped and embedded in the square hole 13, the zipper pull assembly comprises a sheet body 3 and a connecting hook 4, the sheet body 3 is provided with a connecting hole 31, the connecting hook 4 is provided with two clamping heads 41 inserted into the connecting hole 31, the distance between the two clamping heads 41 is larger than the width of the zipper pull nose 11, the upper surface of the clamping head 41 is provided with a convex raised head portion 42, the lower surface of the clamping head 41 is provided with a concave groove portion 43, and the inner wall of the connecting hole 31.

When the connecting hook is installed, the elastic sheet 2 is firstly placed into the square hole 13 to be clamped, then the connecting hook 4 penetrates through the buckling hole 12, and the clamping heads 41 at the two ends of the connecting hook 4 are clamped into the connecting hole 31 to realize locking. The pull tab seat 1 is of an integrated structure and is firm in structure, and the pull tab assembly is firmly connected with the pull tab seat 1.

The front end of the elastic sheet 2 is provided with a locking part 21 bent downwards, and the locking part 21 abuts against the edge of the pull head seat 1. The locking portion 21 can be snap-fitted to the fastener element to lock the entire slider with the fastener element.

The tail of the elastic sheet 2 is provided with a V-shaped elastic 22 part, the upper wall of the square hole 13 is provided with a chute, and the upper end of the elastic 22 part is clamped into the chute.

The middle part of the elastic sheet 2 is provided with an arc-shaped part 23 protruding upwards, and the pull sheet assembly penetrates through the arc-shaped part 23. When the pulling piece assembly is pulled upwards, the elastic sheet 2 is pulled upwards, so that the locking part 21 is separated from the zipper teeth, and the zipper head is restored to move.

The connecting hook 4 is formed by bending a hard metal strip, the connecting hook 4 is integrally trapezoidal, the distance between the two clamping heads 41 is larger than the width of the pull nose 11, the two clamping heads are conveniently clamped into the pull nose 11, the connecting hook 4 is rotated by 180 degrees, and the clamping heads 41 are upwards clamped into the connecting hole 31.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Slider is drawn to integral type, including the tab seat, shell fragment and pulling-on piece subassembly, a serial communication port, tab seat upper end has and is arched lug that draws, draw and open on the lug and have the knot hole that supplies the pulling-on piece subassembly to connect, it has the quad slit to open along drawing nose length direction, the shell fragment inlay card is in the quad slit, the pulling-on piece subassembly includes lamellar body and coupling hook, it has the connecting hole to open on the lamellar body, the coupling hook has two dops that insert in the connecting hole, the interval of two dops is greater than the width that draws the nose, the dop upper surface has bellied plush portion, the lower surface of dop has recessed concave groove part, have the spacing portion that blocks plush portion on the inner wall of connecting hole and.

2. The integrated zipper slider according to claim 1, wherein the spring plate has a locking portion bent downward at a front end thereof, the locking portion abutting against an edge of the slider base.

3. The integrated zipper puller according to claim 1, wherein the spring piece tail has a V-shaped elastic portion, the upper wall of the square hole has an inclined groove, and the upper end of the elastic portion is snapped into the inclined groove.

4. The integrated zipper slider of claim 1, wherein the spring plate has an upwardly protruding arc in the middle, and the pull tab assembly passes through the arc.

5. The integrated fastener slider according to claim 1, wherein said coupling hook is formed by bending a hard metal strip.