CN211021260U

CN211021260U - Nylon zipper assembly with anti-falling function

Info

Publication number: CN211021260U
Application number: CN201922050648.0U
Authority: CN
Inventors: 施能延
Original assignee: Jinjiang Xunguuang Zipper Co ltd
Current assignee: Jinjiang Xunguuang Zipper Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-17
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a nylon zip fastener subassembly with anticreep function, including zipper strip an and zipper strip b, fixed mounting has zipper tooth an on one side surface of zipper strip a, fixed mounting has zipper tooth b on one side surface of zipper strip b, slidable mounting has zipper head on zipper tooth an and the zipper tooth b, zipper strip a's inside is provided with the nylon substrate, one side of nylon substrate is provided with the sponge layer, the mounting hole has been seted up on zipper head's the top surface, the locking axle is installed in the mounting hole rotation, the epaxial threaded mounting of locking has fastening screw. The utility model discloses an install rotatable locking axle on the zip fastener head, lock to piece is installed to locking axle bottom, and after the zip fastener was pulled up, rotatable locking axle made the locking piece embedding draw zipper teeth in, made draw zipper head to carry out certain location, and the condition of avoiding drawing zipper head to drop automatically takes place.

Description

Nylon zipper assembly with anti-falling function

Technical Field

The utility model relates to a zip fastener field especially relates to a nylon zip fastener subassembly with anticreep function.

Background

The zipper is a fastener composed of two belts each provided with a row of metal teeth or plastic teeth and used for connecting the edge of an opening (such as clothes or a bag opening), a sliding piece can pull the two rows of teeth into an interlocking position to close the opening, and the zipper is a connecting piece which is used for combining or separating articles by virtue of continuously arranged zipper teeth and is widely used for clothes, bags, tents and the like.

The conventional zipper is not provided with an anti-disengaging structure in a matched mode, when the zipper is pulled up, the zipper is easy to open automatically due to the fact that the zipper is pulled by some external force and the condition of the drag chain is caused, the zipper needs to be pulled up again, and the zipper is troublesome and needs to be improved to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conventional zipper is not provided with an anti-falling structure in a matched manner, when the zipper is pulled, the zipper is automatically opened due to the fact that the zipper is pulled by some external force to cause the condition of the drag chain, and the zipper is required to be pulled again, so that the zipper assembly is troublesome.

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

the utility model provides a nylon zip fastener subassembly with anticreep function, includes zipper strip a and zipper strip b, fixed mounting has zipper tooth a on one side surface of zipper strip a, fixed mounting has zipper tooth b on one side surface of zipper strip b, slidable mounting has zipper head on zipper tooth an and the zipper tooth b, zipper strip a's inside is provided with the nylon substrate, one side of nylon substrate is provided with the sponge layer, the mounting hole has been seted up on zipper head's the top surface, the locking axle is installed in the mounting hole internal rotation, the epaxial threaded mounting of locking has fastening screw.

As a further description of the above technical solution:

and the zipper head is provided with a zipper pull.

As a further description of the above technical solution:

the upper side and the lower side of each zipper tooth a are respectively and fixedly provided with an upper stop block and a lower stop block on the zipper strip a.

As a further description of the above technical solution:

one side of the sponge layer is provided with an elastic material layer.

As a further description of the above technical solution:

breathable gauze is arranged between the elastic material layer and the sponge layer.

As a further description of the above technical solution:

and a locking piece fixedly arranged at one end of the locking shaft is connected with the zipper teeth a and the zipper teeth b in a clamping and embedding manner.

As a further description of the above technical solution:

and the bottom end of the fastening screw is in threaded connection with the mounting hole.

As a further description of the above technical solution:

two locking shafts are symmetrically arranged around the longitudinal central shaft of the zipper head.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing rotatable locking axle on the zip fastener head, lock to piece is installed to locking axle bottom, and after the zip fastener was pulled up, rotatable locking axle made the locking piece embedding draw zipper teeth in, made to draw zipper head to fix a position certainly, and the condition of avoiding drawing zipper head to drop automatically takes place.

2. The utility model discloses in, make the zipper strip through adopting the nylon material, nylon material toughness is good, has higher tensile, and the surface is smooth, and coefficient of friction is little, and wear resistance is good, has promoted this zip fastener component's life greatly.

3. The utility model discloses in, through being provided with ventilative gauze and sponge layer in inside, the sponge layer has improved the compliance of zipper strip, and ventilative gauze has effectively promoted the gas permeability of this zipper strip, excellent in use effect.

Drawings

Fig. 1 is a schematic structural view of a nylon zipper assembly with an anti-dropping function provided by the present invention;

FIG. 2 is a schematic structural view of a cross-sectional material of a zipper tape a in a nylon zipper assembly with an anti-separation function according to the present invention;

fig. 3 is an enlarged schematic structural view of a position a in the nylon zipper assembly with an anti-dropping function provided by the present invention.

Illustration of the drawings:

1. an upper stop block; 2. a zipper tape a; 3. a zipper tooth a; 4. mounting a rail; 5. a slider of a zipper fastener; 6. a pull tab; 7. a fastener tape b; 8. a zipper tooth b; 9. a lower stop block; 10. a layer of elastomeric material; 11. breathable gauze; 12. a sponge layer; 13. a nylon substrate; 14. mounting holes; 15. fastening screws; 16. and locking the shaft.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a nylon zip fastener subassembly with anticreep function, includes zipper strip a2 and zipper strip b7, fixed mounting has zipper tooth a3 on one side surface of zipper strip a2, fixed mounting has zipper tooth b8 on one side surface of zipper strip b7, slidable mounting has zipper head 5 on zipper tooth a3 and the zipper tooth b8, the inside of zipper strip a2 is provided with nylon base material 13, one side of nylon base material 13 is provided with sponge layer 12, mounting hole 14 has been seted up on the top surface of zipper head 5, locking axle 16 is installed to mounting hole 14, threaded mounting has fastening screw 15 on the locking axle 16.

Specifically, as shown in fig. 1, a pull tab 6 is mounted on the slider 5, and the slider 5 can be pulled by the pull tab 6 by mounting the pull tab 6.

Specifically, as shown in fig. 1, an upper stopper 1 and a lower stopper 9 are fixedly attached to the fastener tape a2 on both upper and lower sides of the fastener element a3, respectively, and the movement of the slider 5 can be restricted up and down by attaching the upper stopper 1 and the lower stopper 9.

Specifically, as shown in fig. 1 and 2, the sponge layer 12 is provided with an elastic material layer 10 on one side, and by providing the elastic material layer 10, the elasticity of the fastener tape can be effectively improved.

Specifically, as shown in fig. 1 and 2, a breathable gauze 11 is arranged between the elastic material layer 10 and the sponge layer 12, and the breathable gauze 11 is arranged, so that the breathability of the zipper tape can be effectively improved, and the use effect is good.

Specifically, as shown in fig. 1 and 3, the locking piece fixedly mounted at one end of the locking shaft 16 is connected with the zipper teeth a3 and the zipper teeth b8 in an embedded manner, so as to fix the locking shaft 16, thereby positioning the zipper head 5 and preventing the zipper head 5 from sliding off.

Specifically, as shown in fig. 1 and 3, the bottom end of the fastening screw 15 is screwed into the mounting hole 14, and the locking shaft 16 can be positioned by rotating the fastening screw 15.

Specifically, as shown in fig. 1 and 3, two locking shafts 16 are symmetrically installed about the longitudinal central axis of the slider 5, and the double locking shafts 16 can effectively improve the locking and anti-falling effects.

It should be noted that: the elastic material layer 10 may be made of silicone.

The working principle is as follows: during the use, this draw zipper head 5 is directly pulled through pulling-on piece 6, accomplish the switching to the zip fastener, when pulling the zip fastener, fastening screw 15 is directly unscrewed, rotatory locking axle 16, make the locking piece card embedding of locking axle 16 draw between zipper tooth a3 and the zipper tooth b8, fastening screw 15 screws again, fix the position of locking axle 16, thereby make the rigidity of drawing zipper head 5, avoid drawing zipper head 5 to dislocate, nylon substrate 13 toughness is good, there is higher tensile, and the surface is smooth, the coefficient of friction is little, wear resistance is good, this zip fastener component's life has been promoted greatly, the compliance of zip fastener strip has been improved on sponge layer 12, and ventilative gauze 11 has effectively promoted the gas permeability of this zip fastener strip, excellent in use effect.

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 utility model provides a nylon zip fastener subassembly with anticreep function, includes zip fastener strip a (2) and zip fastener strip b (7), its characterized in that, fixed mounting has on one side surface of zip fastener strip a (2) zip fastener tooth a (3), fixed mounting has zip fastener tooth b (8) on one side surface of zip fastener strip b (7), slidable mounting has on zip fastener tooth a (3) and the zip fastener tooth b (8) draws zipper head (5), the inside of zip fastener strip a (2) is provided with nylon substrate (13), one side of nylon substrate (13) is provided with sponge layer (12), mounting hole (14) have been seted up on the top surface of drawing zipper head (5), locking axle (16) are installed to mounting hole (14) internal rotation, fastening screw (15) are installed to the screw thread on locking axle (16).

2. The nylon zipper assembly with the anti-drop function according to claim 1, wherein a pull tab (6) is mounted on the zipper slider (5).

3. The nylon zipper assembly with the anti-drop function according to claim 1, wherein the upper and lower sides of the zipper teeth a (3) are respectively and fixedly provided with an upper stop (1) and a lower stop (9) on the zipper belt a (2).

4. The nylon zipper assembly with the anti-drop function according to claim 1, wherein one side of the sponge layer (12) is provided with an elastic material layer (10).

5. The nylon zipper assembly with the anti-dropping function as claimed in claim 4, wherein a breathable gauze (11) is arranged between the elastic material layer (10) and the sponge layer (12).

6. The nylon zipper assembly with the anti-dropping function according to claim 1, wherein a locking piece fixedly installed at one end of the locking shaft (16) is connected with the zipper teeth a (3) and the zipper teeth b (8) in an embedded manner.

7. The nylon zipper assembly with the anti-slip function as claimed in claim 1, wherein the bottom end of the fastening screw (15) is screw-coupled with the mounting hole (14).

8. The nylon fastener assembly with the coming-off preventing function according to claim 1, wherein the locking shafts (16) are installed two by two symmetrically about a longitudinal center axis of the slider (5).