CN214547733U

CN214547733U - Material-saving zipper for case

Info

Publication number: CN214547733U
Application number: CN202120315244.4U
Authority: CN
Inventors: 陈焕圳
Original assignee: Shenzhen Yurongxin Hardware Zipper Co ltd
Current assignee: Shenzhen Yurongxin Hardware Zipper Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-02
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a save case and bag zip fastener and two zip fasteners of material is applied to the case and bag, including chain tooth and strap, the one end of strap is arranged in to the chain tooth, still includes the belt, the one end and the strap of belt are connected, the other end extends to the direction of chain tooth, the strap produces when sewing up on case and bag and sews up the department, the belt is used for sheltering from the department of sewing up, so, can make case and bag when the outward appearance is pleasing to the eye, avoided the belt to glue hidden danger problems such as insecure that bring on case and bag by glue, when being applied to the case and bag with the zip fastener, can save this step of bonding belt, and the belt is made by coating, has replaced traditional TPU material, has both kept the skin feel like this, can also practice thrift manufacturing cost, the utility model provides a two zip fasteners, for traditional two zip fasteners, a strap has been practiced thrift, manufacturing cost greatly reduced.

Description

Material-saving zipper for case

Technical Field

The utility model belongs to the zip fastener field specifically is a case and bag zip fastener of province material.

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 of the snap-fit device, most all are replaced by the zipper. The existing zipper usually comprises a cloth belt, zipper teeth and a zipper head, and the zipper head is generally provided with a zipper pull, so that the zipper head is convenient to pull. At present, when conventional zip fastener was used on the case and bag, the strap of being connected with the chain tooth usually sews together with the edge of case and bag, and in order to make case and bag more pleasing to the eye with the junction of zip fastener, can cover the belt that the one deck was made by the TPU material or use the stylolite straight joint to be in the same place in the junction usually, and the leather material of being made by the TPU material is general price not low, and need connect through glue, it glues easily to open with having been used for a long time, consequently, the manufacturing cost of preparation case and bag has been increased, if directly adopt the stylolite to sew up together, case and bag make case and bag will wholly be handsome in appearance again, consequently need a zip fastener can enough practice thrift the manufacturing cost of case and bag now, still do not influence the whole pleasing to the eye of case and bag.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the above-mentioned technique, the utility model provides a save case and bag zip fastener of material directly sets up the belt through the strap edge at the zip fastener, and the terminal of belt is reversely drawn close to the chain tooth, can shelter from a part strap, like this, when it uses when case and bag, the accessible is sewed up the zip fastener on case and bag, the position of sewing up is the region that the strap sheltered from the strap promptly, like this, can make case and bag when the outward appearance is pleasing to the eye, the hidden danger problems such as insecure that the belt was brought on case and bag by glue have been avoided, and the belt is made by coating, had so both kept the skin feel, can also practice thrift manufacturing cost.

In order to realize the purpose, the utility model provides a economize case and bag zip fastener of material is applied to on the case and bag, including chain tooth and strap, the one end of strap is arranged in to the chain tooth still includes the belt, the one end of belt with the strap is connected, the other end to the direction of chain tooth extends, produce when the strap is sewed up on case and bag and sew up the department, the belt is used for sheltering from sew up the department.

Preferably, the cloth belts comprise a first cloth belt and a second cloth belt, one end of the first cloth belt is fixedly connected with one end of the second cloth belt, the zipper teeth and the belt are arranged on the first cloth belt, and the other end of the second cloth belt is used for being sewn with a case.

Preferably, the width of the first cloth belt is greater than or equal to the width of the second cloth belt.

Preferably, the cloth belt is integrally connected with the belt or detachably connected with the belt.

Preferably, the fastener elements are sewn to the cloth tape by a sewing thread.

Preferably, the belt comprises a leather coating and a cloth strip, and the leather coating is attached to the cloth strip.

Preferably, one end of the cloth strip is integrally connected with the cloth belt, and the width of the leather coating is larger than that of the cloth strip.

Preferably, the leather coating and one end of the cloth strip close to the zipper teeth are connected through a suture.

Preferably, the leather coating is cast on the cloth strip by hot melting.

The utility model provides a two zip fasteners of case and bag of economize material, includes third strap, fourth strap and fifth strap, be equipped with first chain tooth on the third strap, be equipped with second chain tooth and third chain tooth on the fourth strap, be equipped with fourth chain tooth on the fifth strap, first chain tooth with second chain tooth meshing is connected, third chain tooth with fourth chain tooth meshing is connected.

Preferably, the third cloth belt and the fifth cloth belt are provided with the belt at any one end far away from the fourth cloth belt.

The utility model has the advantages that: compared with the prior art, the utility model provides a material-saving case zipper, which is applied to a case and bag and comprises a zipper tooth and a cloth belt, wherein the zipper tooth is arranged at one end of the cloth belt and also comprises a belt, one end of the belt is connected with the cloth belt, the other end extends towards the direction of the zipper tooth, the cloth belt generates a sewing part when being sewed on the case and bag, the belt is used for shielding the sewing part, thus, the hidden danger problems of insecurity and the like caused by the fact that the belt is stuck on the case and bag by glue can be avoided when the zipper is applied to the case and bag, the step of sticking the belt can be saved, the belt is made of coating, the traditional TPU material is replaced, thus, the leather texture is kept, and the production cost can be saved, the utility model also provides a material-saving case double zipper, which comprises a third cloth belt, a fourth cloth belt and a fifth cloth belt, wherein the third cloth belt is provided with a first zipper tooth, be equipped with second chain tooth and third chain tooth on the fourth strap, be equipped with fourth chain tooth on the fifth strap, first chain tooth is connected with the meshing of second chain tooth, and third chain tooth is connected with the meshing of fourth chain tooth, for traditional two zip fasteners, has practiced thrift a strap, manufacturing cost greatly reduced.

Drawings

FIG. 1 is a detailed configuration view of the front face of a fastener element of the embodiment 1;

FIG. 2 is a detailed view of the back of the fastener element of the embodiment 1;

FIG. 3 is a detailed structural view of the front face of the fastener element of this embodiment 2;

FIG. 4 is a detailed view of the back of the fastener element of this embodiment 2;

FIG. 5 is a detailed structure diagram of the front side of the dual-zipper teeth of the present invention;

FIG. 6 is a detailed view of the back of the dual zipper teeth of the present invention;

fig. 7 is a specific structure of the belt of the present invention.

The main element symbols are as follows:

1. a zipper tooth; 2. a cloth belt; 21. a first cloth belt; 22. a second cloth belt; 23. a third cloth belt; 231. a first fastener element; 24. a fourth cloth belt; 241. a second tooth element; 242. a third tooth element; 25. a fifth cloth belt; 251. a fourth tooth element; 3. a belt; 31. A cortical coating; 32. and (4) cloth strips.

Detailed Description

In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.

In this embodiment 1, please refer to and refer to fig. 1-2, the utility model discloses a case and bag zip fastener of economize material is applied to on the case and bag, including chain tooth 1 and strap 2, the one end of strap 2 is arranged in to chain tooth 1, still include belt 3, the one end and the strap 2 of belt 3 are connected, the other end extends to the direction of chain tooth 1, the department of sewing up is produced when strap 2 is sewed up on the case and bag, belt 3 is used for sheltering from the department of sewing up, like this, can make case and bag when the outward appearance is pleasing to the eye, the insecure hidden danger problem such as bringing of belt 3 by glue adhesion on the case and bag has been avoided, when being applied to the case and bag with the zip fastener, can save this step of adhesive belt 3, and belt 3 is made by coating, replaced traditional TPU material, so both kept the leather feel, can also practice thrift manufacturing cost.

In this embodiment 2, please refer to fig. 3-4, the cloth tapes 2 include a first cloth tape 21 and a second cloth tape 22, one end of the first cloth tape 21 is fixedly connected with one end of the second cloth tape 22, the zipper teeth 1 and the belt 3 are disposed on the first cloth tape 21, the other end of the second cloth tape 22 is used for sewing with the case, the sewing position of the second cloth tape 22 and the case can be well shielded by disposing the first cloth tape 21 and the second cloth tape 22 and disposing the belt 3 on the first cloth tape 21, so that the case can be directly sewed with the second cloth tape 22 when the zipper is sewed, and the first cloth tape 21 is disposed above the second cloth tape 22, and the first cloth tape 21 is not directly connected with the case, so that the mobility of the belt 3 can be increased, and the appearance of the case is more beautiful.

In the embodiment 1-2, referring to fig. 1-4, the width of the first cloth tape 21 is greater than or equal to the width of the second cloth tape 22, so that the belt 3 can better shield the sewing position.

In the present embodiment 1-2, referring to fig. 1-4, the cloth tape 2 is integrally or detachably connected to the belt 3.

In this embodiment 1-2, referring to fig. 1-4, the fastener elements 1 are sewn to the tape 2 by a sewing thread, so that the fastener elements 1 can be fixed to the tape 2 to prevent the fastener elements 1 from falling off.

In the present embodiments 1-2, referring to fig. 1-4, the belt 3 includes a leather coating 31 and a cloth strip 32, and the leather coating 31 is attached to the cloth strip 32, so as to increase the hardness and texture of the leather coating 31, and make the appearance look the same as the texture of the artificial leather.

In this embodiment 1-2, please refer to fig. 1-4, one end of the cloth strip 32 is integrally connected to the cloth strip 2, and the width of the leather coating 31 is greater than the width of the cloth strip 32, so as to shield the cloth strip 32 well, and when the zipper is applied to the luggage, the whole luggage is more beautiful.

In the present embodiment 1-2, referring to fig. 1-4, the leather coating 31 is connected to the end of the cloth strip 32 near the fastener element 1 by a suture.

In the embodiments 1-2, referring to fig. 1-4, the leather coating 31 is poured on the cloth strip 32 by hot melting, so that the production speed of the zipper can be increased, the working efficiency can be improved, the adhesion degree between the leather coating 31 and the cloth strip 32 can be increased, and the leather coating 31 can be prevented from falling off.

The utility model also provides a material-saving double zipper for luggage, please refer to fig. 5-6, comprising a third cloth belt 23, a fourth cloth belt 24 and a fifth cloth belt 25, wherein the third cloth belt 23 is provided with a first zipper tooth 231, the fourth cloth belt 24 is provided with a second zipper tooth 241 and a third zipper tooth 242, the fifth cloth belt 25 is provided with a fourth zipper tooth 251, the first zipper tooth 231 is engaged and connected with the second zipper tooth 241, the third zipper tooth 242 is engaged and connected with the fourth zipper tooth 251, in the prior art, when the case is to be increased in the accommodation area, a double-zipper design is generally adopted, in this example, by providing the second coupling element 241 and the third coupling element 242 on the fourth cloth belt 24, and the first element 231 is engaged with the second element 241, the third element 242 is engaged with the fourth element 251, therefore, the traditional double zippers can be replaced, a cloth belt is saved and the production cost is greatly reduced compared with the traditional double zippers.

In the present embodiment, the ends of the third cloth belts 23 and the fifth cloth belts 25 far from the fourth cloth belts 24 are provided with the belt 3 described in any one of the above.

The utility model has the advantages that:

1. the width of the first cloth belt 21 is larger than or equal to that of the second cloth belt 22, so that the belt 3 can better shield the sewing position;

2. the leather coating 31 is poured on the cloth strips 32 through hot melting, so that the production speed of the zipper can be increased, the working efficiency is improved, the adhesion degree of the leather coating 31 and the cloth strips 32 is high, and the leather coating 31 is prevented from falling off.

The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a case and bag zip fastener of province material, is applied to the case and bag, includes chain tooth and strap, the one end of strap is arranged in to the chain tooth, its characterized in that still includes the belt, the one end of belt with the strap is connected, the other end to the direction of chain tooth extends, the department of sewing up is produced when the strap is sewed up on case and bag, the belt is used for sheltering from the department of sewing up.

2. The material-saving luggage zipper according to claim 1, wherein the cloth belts comprise a first cloth belt and a second cloth belt, one ends of the first cloth belt and the second cloth belt are fixedly connected, the zipper teeth and the belt are both arranged on the first cloth belt, and the other end of the second cloth belt is used for sewing with a luggage.

3. The material saving luggage zipper of claim 2, wherein the width of the first cloth tape is greater than or equal to the width of the second cloth tape.

4. The material saving luggage zipper of claim 1, wherein said cloth tape is integrally or detachably connected with said belt.

5. The material-saving luggage zipper according to claim 1, wherein the belt comprises a leather coating and a cloth strip, and the leather coating is attached to the cloth strip.

6. The material-saving luggage zipper according to claim 5, wherein one end of the cloth strip is integrally connected with the cloth strip, and the width of the leather coating is larger than that of the cloth strip.

7. The material-saving luggage zipper according to claim 5, wherein the leather coating is connected with one end of the cloth strip close to the zipper teeth through a sewing line.

8. Material saving luggage zipper according to claim 5, characterized in that the leather coating is cast onto the cloth strip by hot melting.