CN216853984U

CN216853984U - Cloth belt, zipper and article using zipper

Info

Publication number: CN216853984U
Application number: CN202120712391.5U
Authority: CN
Inventors: 刘俊辉; 杨韦; 吴进奇
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian SBS Zipper Science and Technology Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-07-01
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a cloth belt, a zipper and an article using the zipper, and relates to the field of zippers. The selvedge end of the cloth belt is of a double-layer structure, after one cloth belt is damaged, the other cloth belt is sewn with the fabric again, the whole zipper does not need to be replaced again, the service life of the zipper is prolonged, and the workload of replacing the zipper is reduced. At special positions of some bags and the like, the double-layer structure at the cloth edge end can well wrap the fabric for sewing, and the sewing difficulty of the zipper is reduced. Compared with the existing double-layer cloth belt which is finished through the processes of bonding, sewing or folding, the engaging end of the zipper is thinner, and the condition that the upper and lower cloth belts are staggered when the engaging end is sewn with the zipper teeth can not occur.

Description

Cloth belt, zipper and article using zipper

Technical Field

The utility model relates to the field of zippers, in particular to a cloth belt, a zipper and an article using the zipper.

Background

The nylon zipper is a common zipper, and consists of a nylon zipper belt and a pull head, wherein the nylon zipper belt is formed by sewing and linking a plain chain (a chain tooth row) and a woven belt through a sewing thread; the element chain consists of chain teeth and a central line, wherein the chain teeth are formed by extruding and heating monofilaments made of polyester materials in a screw, a central rod and other dies into spiral chain teeth, and the central line is positioned in the centers of the spiral chain teeth; the woven belt is formed by weaving, knitting or non-weaving process for the yarn; the suture is used for linking the plain chain and the cloth belt through a sewing machine, the suture plays a role in linking, and the suture is divided into an upper thread and a bottom thread which are respectively sewn through a straight needle and a curved needle.

When the traditional zipper is sewn with the fabric, the zipper cloth belt is sewn on the outer surface or the inner surface of the fabric, or after the fabric and the zipper cloth belt are sewn once, the fabric is turned over and sewn again. Some zippers are used in special scenes, zipper cloth belts are firstly worn, common zippers lose using functions after being damaged, and the zippers need to be replaced again. Therefore, a new cloth belt needs to be designed.

Disclosure of Invention

The utility model provides a cloth belt, a zipper and an article using the zipper, which aim to solve the problems in the prior art.

The novel use adopts the following technical scheme:

a cloth belt comprises a cloth edge end and an engaging end used for arranging a plurality of chain teeth at intervals, the cloth belt is an integrally formed Y-shaped fabric, the engaging end of the cloth belt is of a single-layer structure, and the cloth edge end of the cloth belt is divided into an upper layer and a lower layer.

Further, the width of the engaging end is larger than the width of the body of the fastener element.

Further, the cloth belt is a fabric.

As a specific example: the fabric is a plain fabric, the warp yarns comprise first warp yarns, second warp yarns and third warp yarns, a plurality of first warp yarns and weft yarns are woven to form the meshing end, a plurality of second warp yarns and weft yarns are woven to form an upper layer of the selvedge end, and a plurality of third warp yarns and weft yarns are woven to form a lower layer of the selvedge end.

As another specific example: the cloth belt comprises an upper part, a lower part and a plurality of linking lines, the upper part and the lower part are the same in width, and the upper part and the lower part are connected into the single-layer structure through the up-down weaving of the plurality of linking lines at the meshing end.

Specifically, the link lines include a first link line and a second link line, the upper warp yarns include a fourth warp yarn and a fifth warp yarn, and the lower warp yarns include a sixth warp yarn and a seventh warp yarn; a plurality of fifth warp yarns and weft yarns are woven to form an upper layer of the selvedge end, and a plurality of seventh warp yarns and weft yarns are woven to form a lower layer of the selvedge end; and a plurality of fourth warp yarns and weft yarns are woven to form an upper engaging end part, a plurality of sixth warp yarns and weft yarns are woven to form a lower engaging end part, and the upper engaging end part and the lower engaging end part are woven and connected into a single-layer structure through the first linking lines and the second linking lines.

A slide fastener uses a cloth tape having a structure as described above, and a plurality of fastener elements are arranged at intervals at the engaging end of the cloth tape.

An article comprising at least one opening fitted with a zipper of the construction described above.

An article, which is a garment or a case.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

first, in the utility model, the cloth belt is an integrally formed Y-shaped fabric, the meshing end of the cloth belt is of a single-layer structure, and the selvedge end is divided into an upper layer and a lower layer. The selvage end is bilayer structure, after one of them layer is damaged, only need another layer sew up with the surface fabric again can, need not change whole zip fastener again, extension zip fastener life reduces and changes zip fastener work load. And the cloth belt is an integrally formed Y-shaped fabric, and is directly produced and finished by the cloth belt manufacturing process, the cloth belt is not required to be formed in the zipper production process, and is not required to be finished by other bonding, sewing or folding processes, so that the zipper production process is simplified. In special parts such as bags and the like, the double-layer structure at the cloth edge end can well wrap the fabric for sewing, so that the sewing difficulty of the zipper is reduced.

Secondly, compared with the existing double-layer cloth belt formed by folding, although the cloth edge end is of a double-layer structure, the meshing end of the cloth edge end is of a single-layer structure formed by integrally weaving, the upper layer and the lower layer are not staggered when the cloth edge end is sewn with the zipper teeth, the zipper chain thickness is consistent with that of a common zipper, a common zipper head can be normally adopted, and a new matched zipper head is not required to be developed.

Compared with the existing double-layer cloth belt which is finished through the processes of bonding, sewing or folding, the upper part and the lower part of the meshing end are woven and connected into a single-layer structure through a plurality of linking lines, the single-layer structure can be finished in the cloth belt production process, and the zipper assembly process is simplified.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a cloth tape (including zipper teeth) in the utility model.

Fig. 2 is a structural diagram of a first cloth tape embodiment in the utility model.

FIG. 3 is a schematic structural view of a second embodiment of a tape (including fastener elements) in the present invention.

Fig. 4 is a structural diagram of a second cloth belt embodiment of the utility model.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example one

As shown in fig. 1 and 2, a cloth tape includes a selvedge end 12 and an engaging end 11 for arranging a plurality of fastener elements a at intervals. The cloth belt is an integrally formed Y-shaped fabric, the engaging end 11 of the cloth belt is of a single-layer structure, and the selvedge end 12 of the cloth belt is of a double-layer structure and is divided into an upper layer 121 and a lower layer 122. The term "Y-shaped" used herein means that the components of the cloth tape can be divided into three parts, namely, the engaging end 11 (corresponding to the lower end of the Y-shape) of the single-layer structure, the upper layer 121 and the lower layer 122 (corresponding to the left and right bifurcations of the Y-shape) of the cloth edge, and does not mean that the engaging end 11, the upper layer 121 and the lower layer 122 need to be mutually opened and arranged as the Y-shape.

As shown in fig. 1 and 2, it is preferable that the width W1 of the engaging end 11 is greater than the body width W2 of the element a, so that the tape has sufficient space to install the element a. The following are required to be explained: the zipper element a is divided into a main body and a tooth tip. Accordingly, the width of the element a is divided into a body width W2 and a tip width (not shown).

As shown in fig. 1 and 2, the thickness H1 of the engaging end 11 is preferably larger than the thickness H2 of the upper layer 121 or the thickness H2 of the lower layer 122, so that the thickness H1 of the engaging end 11 is similar to that of a conventional tape, and the problem that the engaging end 11 is too thick to match with a common slider is avoided.

As shown in fig. 1 and 2, the cloth tape is a woven fabric, specifically, the cloth tape is a plain woven fabric in which the warp includes a first warp, a second warp, a third warp and a weft. The number of the first warp yarns comprises but is not limited to six, namely warp yarns 1-6, and the engaging ends 11 are formed by weaving the warp yarns 1-6 with weft yarns; the number of second warp yarns includes, but is not limited to, six, warp yarns A1-A6, which weave with the weft yarns to form the upper layer 121 from warp yarns A1-A6; the number of third warp yarns includes, but is not limited to, six, warp yarns B1-B6, woven from warp yarns B1-B6 with the weft yarns to form the lower layer 122. Of course, the cloth tape is not limited to the plain weave, and may be a Y-type cloth tape made of other types of fabrics, such as twill weave and the like.

As shown in fig. 1 and 2, a slide fastener uses tapes constructed as described above, and coupling ends 11 of the tapes are provided with a plurality of coupling elements a at intervals.

As shown in fig. 1 and 2, an article includes at least one opening equipped with a zipper constructed as described above. In particular, the item includes, but is not limited to, clothing or luggage.

Example two

A cloth tape includes a selvedge end 12 and an engaging end 11 for arranging a plurality of fastener elements a at intervals. The cloth belt is an integrally formed Y-shaped fabric, the engaging end 11 of the cloth belt is of a single-layer structure, and the selvedge end 12 of the cloth belt is of a double-layer structure and is divided into an upper layer 121 and a lower layer 122.

As shown in fig. 1 and 2, the upper layer 121 and the lower layer 122 preferably have the same width, so that the double-layer structure of the selvedge ends 12 is aligned up and down, and the whole cloth belt is tidy and beautiful.

The second embodiment is different from the first embodiment in the following point:

as shown in fig. 3 and 4, the cloth tape mainly includes an upper portion 10, a lower portion 20, and a plurality of link lines 113 having the same width. The upper part 10 and the lower part 20 form an engaging end upper part 111 and an engaging end lower part 112 at the engaging end 11 of the cloth tape, respectively, and the engaging end upper part 111 and the engaging end lower part 112 are woven up and down by a plurality of link lines 113 to be connected into a single layer structure. The upper and lower portions 10 and 20 naturally form a double layer structure at the selvedge end 12 of the cloth tape, corresponding to the upper and

lower layers

121 and 122, respectively.

As shown in fig. 3 and 4, in particular, the warp yarns of the upper portion 10 include fourth and fifth warp yarns, and the warp yarns of the lower portion 20 include sixth and seventh warp yarns.

As shown in FIGS. 3 and 4, in the particular construction of the upper portion 10, the number of fourth warp yarns, including but not limited to six, warp yarns E1-E6, woven from warp yarns E1-E6 with the weft yarns to form engaging end upper portion 111; the number of fifth warp yarns includes, but is not limited to, six, warp yarns G1-G6 woven from warp yarns G1-G6 and the weft yarns to form the upper layer 121 of selvedge end 12;

as shown in FIGS. 3 and 4, in the particular construction of the lower portion 20, the number of sixth warp yarns, including but not limited to six, warp yarns F1-F6, woven from warp yarns F1-F6 with the weft yarns to form the engaging end lower portion 112; the number of seventh warp yarns includes, but is not limited to, six, warp yarns H1-H6 woven with the weft yarns H1-H6 to form the lower layer 122 of the selvedge end 12.

As shown in fig. 3 and 4, in addition, two linking threads 113 are woven and connected together at the upper part 111 and the lower part 112 of the engagement end, so that the engagement end 11 of the cloth belt forms a single-layer structure. Of course, the number of the link lines 113 is not limited to two.

As shown in fig. 3 and 4, a slide fastener uses tapes constructed as described above, and coupling ends 11 of the tapes are provided with a plurality of coupling elements a at intervals.

As shown in fig. 3 and 4, an article includes at least one opening equipped with a zipper constructed as described above. In particular, the item includes, but is not limited to, clothing or luggage.

Of course, the zipper disclosed in the present invention is not limited to being mounted on luggage or clothing, and other existing products may also have a zipper as an opening for a closure fitting.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a strap, includes selvedge end and the meshing end that is used for interval arrangement to set up a plurality of chain teeth which characterized in that: the cloth belt is an integrally formed Y-shaped fabric, the meshing end of the cloth belt is of a single-layer structure, and the selvedge end of the cloth belt is divided into an upper layer and a lower layer; the width of the engaging end is larger than the width of the main body of the zipper element; the engaging end has a thickness greater than a thickness of the upper layer or the lower layer.

2. A tape according to claim 1, wherein: the cloth belt is a fabric.

3. A tape according to claim 1, wherein: the fabric is a plain fabric, the warp yarns of the plain fabric comprise first warp yarns, second warp yarns and third warp yarns, a plurality of first warp yarns and weft yarns are woven to form the meshing end, a plurality of second warp yarns and weft yarns are woven to form an upper layer of the selvedge end, and a plurality of third warp yarns and weft yarns are woven to form a lower layer of the selvedge end.

4. A tape according to claim 1, wherein: the cloth belt comprises an upper part, a lower part and a plurality of linking lines, the upper part and the lower part are the same in width, and the upper part and the lower part are connected into a single-layer structure at the meshing end through the upper and lower weaving of the plurality of linking lines.

5. A cloth tape according to claim 4, wherein: the upper warp yarns comprise fourth warp yarns and fifth warp yarns, and the lower warp yarns comprise sixth warp yarns and seventh warp yarns; a plurality of fifth warp yarns and weft yarns are woven to form an upper layer of the selvedge end, and a plurality of seventh warp yarns and weft yarns are woven to form a lower layer of the selvedge end; and a plurality of fourth warp yarns and weft yarns are woven to form an upper engaging end part, a plurality of sixth warp yarns and weft yarns are woven to form a lower engaging end part, and the upper engaging end part and the lower engaging end part are woven and connected into a single-layer structure through the first linking lines and the second linking lines.

6. A slide fastener, characterized in that: a tape according to any one of claims 1 to 5, constructed using a structure in which said engaging ends of said tape are provided with a plurality of fastener elements at spaced intervals.

7. An article comprising at least one opening, wherein: said opening being fitted with a zipper constructed as described in claim 6.

8. An article according to claim 7, wherein: the article is clothing or a bag.