CN213882018U

CN213882018U - Zipper

Info

Publication number: CN213882018U
Application number: CN202022732472.XU
Authority: CN
Inventors: 张玉英; 李安庆
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-06
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a zipper, including the strap, be equipped with on the strap and go up end, chain tooth and end down, go up the one side that keeps away from the chain tooth and be equipped with the first soft plastic piece that is used for making up, end down keeps away from the second soft plastic piece that one side of chain tooth is used for making up. During the use, can directly make up the edge of the first soft plastic piece of top dead center department, the second soft plastic piece of bottom dead center department and pocket through making up the line, need not to fold the strap alternately, make the person of making up make up the operation more easily, and can keep the zip fastener level and smooth at the in-process of making up, and then guarantee that the chain tooth of both sides can not misplace. In addition, because the first soft plastic piece and the second soft plastic piece are directly sewn with the pocket, gaps are not generated between the upper stop and the lower stop of the sewn zipper and the edge of the pocket, and therefore the sewn zipper is more attractive and has stronger quality. In addition, in the sewing process, the upper stop surface and the lower stop surface are prevented from being scratched because of no need of cross folding, and the service life is long.

Description

Zipper

Technical Field

The utility model relates to a clothing auxiliary material technical field, more specifically say, relate to a zip fastener.

Background

Generally, in the process of sewing a zipper at a pocket of a garment, when the cloth belts at the upper stop or the lower stop are sewn, the cloth belts at the upper stop or the lower stop are required to be overlapped in a crossed manner and then sewn, and because the force applied by a sewing person during overlapping is not well controlled, when the person is not pressed tightly by hand, the phenomenon of dislocation is easily generated after sewing, so that the cloth belts at one side are tight and loose, and the cloth belts at the other side are arched and are easy to burst. In addition, after the two ends of the cloth belt are crossed and overlapped to be sewn, large gaps are generated between the upper stop and the lower stop of the zipper and the edge of the pocket, and the appearance is influenced.

Therefore, how to solve the problem of poor effect of sewing the zipper at the pocket is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a zipper, which is more beautiful and has better quality when the zipper is sewn at the pocket.

In order to achieve the above object, the present invention provides the following technical solutions:

the zipper comprises a cloth belt, wherein an upper stop, zipper teeth and a lower stop are arranged on the cloth belt, a first soft plastic piece for sewing is arranged on one side, away from the zipper teeth, of the upper stop, and a second soft plastic piece for sewing is arranged on one side, away from the zipper teeth, of the lower stop.

Preferably, the upper stop comprises a long upper stop edge and a short upper stop edge, and the first soft plastic part is connected to the outer sides of the long upper stop edge and the short upper stop edge.

Preferably, the long upper stop edge and the short upper stop edge are both soft plastic parts, and the upper stops are integrated injection molding parts.

Preferably, the long upper stop edge and the short upper stop edge are both alloy pieces, and the first soft plastic piece is pressed on the long upper stop edge and the short upper stop edge in an injection molding mode.

Preferably, the lower stop comprises a fixing part, a crescent part is arranged on one side, facing the zipper teeth, of the fixing part, a protruding part is arranged on one side, far away from the zipper teeth, of the fixing part, and the second soft plastic part is connected to the protruding part.

Preferably, the fixing part and the protruding part are both alloy parts, and the second soft plastic part is pressed on the protruding part in an injection molding mode.

Preferably, the protruding part is provided with a through hole.

Preferably, the side wall of the protruding part is arc-shaped.

Preferably, the thickness of the first plastic part decreases progressively towards a direction away from the upper stop, and the thickness of the second plastic part decreases progressively towards a direction away from the lower stop.

Preferably, the first soft plastic part and the second soft plastic part are both silica gel parts.

The utility model provides a zip fastener, during the use, can be directly make up the edge of the first soft plastic piece of top stop department, the second soft plastic piece of bottom stop department and pocket through making up the line, need not to carry out alternately folding to the strap, make the person of making up make up the operation more easily, and can keep the zip fastener level and smooth at the in-process of making up, and then guarantee that the chain tooth of both sides can not misplace. In addition, because the first soft plastic piece and the second soft plastic piece are directly sewn with the pocket, gaps are not generated between the upper stop and the lower stop of the sewn zipper and the edge of the pocket, and therefore the sewn zipper is more attractive and has stronger quality. In addition, in the sewing process, the upper stop surface and the lower stop surface are prevented from being scratched because of no need of cross folding, and the service life is long.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of a zipper of the present invention;

FIG. 2 is a schematic view showing the effect of sewing the zipper of the present invention;

FIG. 3 is a schematic structural view of the top stop;

FIG. 4 is a schematic structural view of a bottom stop;

fig. 5 is an exploded view of the lower stop.

Wherein, 1-cloth belt, 2-band rib, 3-zipper tooth, 4-upper stop, 41-short upper stop edge, 42-long upper stop edge, 5-lower stop, 51-fixing part, 52-crescent part, 53-projecting part, 6-first soft plastic part, 61-blocking part, 7-second soft plastic part and 8-sewing line.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a zipper, which is more beautiful and has stronger quality when the zipper is sewed at the pocket.

Referring to fig. 1 to 5, fig. 1 is a schematic view of a specific embodiment of a zipper of the present invention; FIG. 2 is a schematic view of the zipper of the present invention; FIG. 3 is a schematic structural view of the top stop; FIG. 4 is a schematic structural view of a bottom stop; fig. 5 is an exploded view of the lower stop.

The utility model provides a zipper, including strap 1, locate last 4, chain tooth 3 and end 5 down on strap 1, go up one side that 4 kept away from chain tooth 3 and be equipped with the first soft plastic part 6 that is used for making up, end 5 one side of keeping away from chain tooth 3 down and be used for the second soft plastic part 7 of making up.

As shown in fig. 1, the slide fastener is mainly composed of an upper stop 4, a lower stop 5, fastener elements 3, a cloth tape 1 and a band 2 on the cloth tape 1. The first soft plastic part 6 is arranged on the outer side of the upper stop 4, the second soft plastic part 7 is arranged on the outer side of the lower stop 5, the first soft plastic part 6 and the second soft plastic part 7 are made of soft plastic materials, such as silica gel or rubber, and the first soft plastic part 6 and the second soft plastic part 7 are used for sewing with cloth of clothes.

As shown in fig. 2, when in use, the first soft plastic piece 6 at the upper stop 4, the second soft plastic piece 7 at the lower stop 5 and the edge of the pocket can be sewn through the sewing thread 8 without cross folding the cloth belt 1, so that a sewing person can perform sewing operation more easily, and the zipper teeth 3 at two sides can be ensured not to be dislocated, and the zipper is kept flat. In addition, because the first soft plastic piece 6 and the second soft plastic piece 7 are directly sewn with the pocket, gaps are not generated between the upper stop 4 and the lower stop 5 of the sewn zipper and the edge of the pocket, and therefore the sewn zipper is more attractive and has stronger quality. In addition, in the sewing process, the upper stop 4 and the lower stop 5 are prevented from being scratched on the surfaces because of no need of cross folding, and the service life is long.

On the basis of the above embodiment, considering the specific arrangement of the top stop 4, it is preferable that the top stop 4 comprises a long top stop edge 42 and a short top stop edge 41, and the first plastic part 6 is connected to the outer sides of the long top stop edge 42 and the short top stop edge 41.

As shown in fig. 3, the top stop 4 comprises a long top stop edge 42, a short top stop edge 41 and a first soft plastic part 6, the first soft plastic part connects the short top stop edge 41 with the long top stop edge 42, a blocking part 61 is formed between the short top stop edge 41 and the long top stop edge 42, the blocking part 61 can prevent the slider from flying out of the zipper, the long top stop edge 42 and the short top stop edge 41 are distinguished according to the staggered arrangement of the zipper teeth 3, and mainly can fix the top stop 4 on the cloth belt 1 of the zipper.

On the basis of the above-mentioned embodiment, preferably, the long upper stop edge 42 and the short upper stop edge 41 are both made of soft plastic, and the upper stop 4 is an integrally injection-molded part. In this embodiment, the upper stop 4 is an integrated injection molding, that is, the long upper stop edge 42 and the short upper stop edge 41 are both soft plastic parts integrated with the first soft plastic part 6, so as to facilitate processing, and the method is suitable for a scene where the upper stop 4 does not need to bear a large pulling force. Specifically, the upper stop 4 is a silicone piece or a rubber piece.

In addition to the above embodiments, preferably, the long upper stop edge 42 and the short upper stop edge 41 are both made of alloy, and the first soft plastic part 6 is pressed on the long upper stop edge 42 and the short upper stop edge 41 by injection molding. In this embodiment, the long upper dead edge 42 and the short upper dead edge 41 are both alloy pieces, and the first soft plastic piece 6 is pressed together with the long upper dead edge 42 and the short upper dead edge 41 of the alloy pieces into an integral structure in an injection molding manner, so as to ensure that the long upper dead edge 42 and the short upper dead edge 41 of the alloy material can be reliably connected with the first soft plastic piece 6, and the method is suitable for scenes with high requirements on the strength of the upper dead edge 4.

In addition to the above-described embodiments, in consideration of the specific arrangement of the bottom stop 5, it is preferable that the bottom stop 5 includes a fixing portion 51, a crescent portion 52 is provided on a side of the fixing portion 51 facing the element 3, a protrusion portion 53 is provided on a side of the fixing portion 51 away from the element 3, and the second plastic 7 is connected to the protrusion portion 53.

As shown in fig. 4 and 5, the bottom stop 5 comprises a fixing part 51, a crescent part 52 and a convex part 53, the second soft plastic piece 7 is connected to the convex part 53 of the bottom stop 5, and the bottom stop 5 is sewn on the edge of the pocket through the second soft plastic piece 7, so that no gap is formed between the bottom stop 5 and the pocket.

In addition to the above embodiments, it is preferable that the fixing portion 51 and the protruding portion 53 are made of alloy, and the second plastic 7 is press-fitted on the protruding portion 53 by injection molding.

In this embodiment, the fixing portion 51 of the bottom stop 5 is an alloy member to ensure the use strength of the bottom stop 5, and the second plastic member 7 is press-fitted to the protruding portion 53 of the bottom stop 5 by injection molding, so as to ensure the connection reliability between the second plastic member 7 and the bottom stop 5.

In addition to the above-mentioned embodiments, in order to further improve the reliability of the connection between the bottom stop 5 and the second flexible plastic 7, it is preferable that the protruding portion 53 is provided with a through hole. So that in the process of injection molding, the structure of penetrating in the through hole of the bulge 53 is formed inside the second soft plastic part 7, and the second soft plastic part 7 is strained in the bulge 53, thereby remarkably improving the firmness of connection between the second soft plastic part 7 and the lower stop 5.

In addition to the above embodiments, it is preferable that the convex portion 53 has a circular arc-shaped side wall. In this embodiment, the side of the protruding portion 53 is set to be circular, so as to increase the surface tension between the second plastic 7 and the protruding portion 53, thereby further improving the firmness of the connection between the second plastic 7 and the bottom stop 5.

In addition to any of the above embodiments, it is preferable that the thickness of the first plastic part 6 decreases away from the top stop 4, and the thickness of the second plastic part 7 decreases away from the bottom stop 5.

In this embodiment, the sewing positions of the first flexible plastic part 6 and the second flexible plastic part 7 are thinner than the upper stop 4 and the lower stop 5, so as to facilitate sewing by a sewing machine. In consideration of the specific material selection of the first flexible plastic part 6 and the first flexible plastic part 6, preferably, the first flexible plastic part 6 and the second flexible plastic part 7 are both silicon rubber parts. Of course, the first plastic part 6 and the first plastic part 6 may also be other plastic parts, such as rubber parts.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The zipper provided by the utility model is described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The zipper is characterized by comprising a cloth belt (1), wherein the cloth belt (1) is provided with an upper stop (4), zipper teeth (3) and a lower stop (5), the upper stop (4) is far away from one side of the zipper teeth (3) and is provided with a first soft plastic part (6) for sewing, and the lower stop (5) is far away from a second soft plastic part (7) for sewing one side of the zipper teeth (3).

2. Zipper according to claim 1, characterized in that the top stop (4) comprises a long top stop (42) and a short top stop (41), the first soft plastic element (6) being connected outside the long top stop (42) and the short top stop (41).

3. A zipper as claimed in claim 2, wherein the long upper stop (42) and the short upper stop (41) are both in the form of a soft plastic part and the upper stop (4) is an integrally injection-moulded part.

4. A zipper according to claim 2, wherein the long upper stop edge (42) and the short upper stop edge (41) are both made of an alloy, and the first soft plastic element (6) is press-fitted to the long upper stop edge (42) and the short upper stop edge (41) by means of injection molding.

5. A slide fastener according to claim 1, wherein the bottom stop (5) comprises a fixing portion (51), a side of the fixing portion (51) facing the element (3) is provided with a crescent portion (52), a side of the fixing portion (51) facing away from the element (3) is provided with a projection (53), and the second flexible plastic member (7) is connected to the projection (53).

6. A zip fastener according to claim 5, characterised in that the fixing portion (51) and the projecting portion (53) are both alloy pieces, the second soft plastic piece (7) being press-fitted to the projecting portion (53) by means of injection moulding.

7. Zipper according to claim 6, characterized in that the projections (53) are provided with through holes.

8. A zipper according to claim 7, wherein the side walls of the projections (53) are rounded.

9. A zip fastener according to any one of claims 1 to 8, characterised in that the thickness of the first flexible plastic part (6) decreases in a direction away from the top stop (4), and the thickness of the second flexible plastic part (7) decreases in a direction away from the bottom stop (5).

10. A zipper as claimed in claim 9, characterized in that said first and second flexible elements (6, 7) are both silicone elements.