CN209749995U

CN209749995U - Tooth chain belt and zipper

Info

Publication number: CN209749995U
Application number: CN201920430191.3U
Authority: CN
Inventors: 林文静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2019-12-10
Anticipated expiration: 2029-04-01

Abstract

The embodiment of the utility model discloses tooth chain belt and zip fastener relates to connecting piece technical field, and the zip fastener includes pull head and tooth chain belt, and the pull head setting is on the tooth chain belt, and the tooth chain belt includes first strap, second strap and chain tooth, first strap is folded in on the second strap first strap with the second strap all includes the stiff end and sews up the end corresponding with the stiff end, the stiff end of first strap with the stiff end parallel and level of second strap is fixed, just the stiff end of first strap and/or the stiff end of second strap with the chain tooth is fixed, the chain tooth is equipped with a plurality ofly, and is a plurality of the chain tooth is arranged into the tooth chain in line. The embodiment of the utility model provides a tooth chain belt and zip fastener sews up the seam edge of sewing up the end of a strap and product during the sewing, and the seam end of another strap shelters from stylolite and pinhole automatically after the sewing, need not set up the adhesive tape of borduring alone, reduces the procedure and the cost expense of product.

Description

Tooth chain belt and zipper

Technical Field

The embodiment of the utility model provides a relate to connecting piece technical field, concretely relates to chain belt and zip fastener.

Background

The zipper is composed of a zipper belt, a pull head, a limiting code and the like. Generally, a slide fastener has two fastener tapes, each of which is mainly composed of a tape and a row of fastener elements provided on the tape. The zipper teeth on two sides are clamped by the pull head, and the zipper teeth on two sides can be mutually meshed or separated by sliding through the pull piece. With the development of economy and technology, the zipper is developed from an initial metal material to a non-metal material, a single variety and a single function are developed to a multi-variety and multi-specification comprehensive function, the zipper plays an increasingly greater role in production and life, and the importance and vitality of the zipper are increasingly displayed.

However, the existing zippers on the market produce exposed seams after being combined with products, such as: after the zipper of the draw-bar box is sewn, the thread and the needle hole are exposed on the surface, and in order to keep the appearance attractive, a binding adhesive tape is generally added to cover the exposed sharp line and the exposed needle hole during the sewing of the zipper, so that the process is complicated, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a tooth chain belt and zip fastener to need to add when solving among the prior art because the zip fastener sewing and bordure and the process that leads to is loaded down with trivial details, the problem of cost increase.

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

According to the utility model discloses an aspect, a tooth chain area, it includes first strap, second strap and chain tooth, first strap superpose in on the second strap first strap with the second strap all includes stiff end and the end of sewing up corresponding with the stiff end, the stiff end of first strap and the stiff end parallel and level of second strap and fixed, the end of sewing up of first strap and the end of sewing up of second strap lie in same one side, the stiff end of first strap and/or the stiff end of second strap with the chain tooth is fixed, the chain tooth is equipped with a plurality ofly, and is a plurality of the chain tooth is arranged into the tooth chain in line.

further, the widths of the first cloth belt and the second cloth belt are equal.

Further, a waterproof film is attached to the surface of the first cloth belt.

Further, a waterproof film is attached to the surface of the second cloth belt.

Furthermore, an upper stop is arranged at one end of the chain, and a plug pin or a socket is arranged at the other end of the chain.

Further, the fixed ends of the first cloth belt and the second cloth belt are provided with band ribs.

further, the first cloth belt and the second cloth belt are integrally formed.

According to the utility model discloses the second aspect of the embodiment, a zipper, including the pull head with the first aspect of the utility model provides a tooth chain area, tooth chain area includes two, the pull head slides and sets up on the tooth chain of tooth chain area, the pull head is used for making the chain tooth of two tooth chain areas mesh mutually or pull open.

the embodiment of the utility model provides a have following advantage:

The embodiment of the utility model provides a tooth chain belt and zip fastener sews up the seam edge of sewing up the end of a strap and product during the sewing, sews up the back and produces stylolite and pinhole, and the end of sewing up of another strap shelters from stylolite and pinhole automatically, need not set up the adhesive tape of borduring alone, has both reduced the procedure and the cost expense of product, can suitably reduce product weight again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural view of a fastener chain provided in embodiments 1 and 2 of the present invention;

FIG. 2 is a cross-sectional view of a dental chain belt according to embodiments 1 and 2 of the present invention;

Fig. 3 is a schematic structural view of a slide fastener provided in embodiments 1 and 2 of the present invention.

In the figure: 1-first cloth belt, 2-second cloth belt, 3-zipper teeth, 4-band rib, 5-upper stop, 6-plug pin, 7-socket, 8-pull head and 9-suture line.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Example 1

As shown in fig. 1, embodiment 1 provides a fastener tape including a first tape 1, a second tape 2, and a fastener element 3. The length of the first cloth belt 1 is equal to that of the second cloth belt 2, and the first cloth belt 1 is superposed on the second cloth belt 2. All set up the stiff end on the right side of first strap 1 and second strap 2, the right-hand member of first strap 1 and the 2 right side parallel and level of second strap, and the stiff end of first strap 1 and the stiff end of second strap 2 sew up fixedly each other. All set up the end of sewing up on the left side of first strap 1 and second strap 2, the end of sewing up is used for sewing up or is used for sheltering from stylolite 9 and pinhole with the product edge of slotting, and the end of sewing up of first strap lies in same one side with the end of sewing up of second strap. The zipper teeth 3 are fixed at the fixed ends of the first cloth belt 1 and/or the second cloth belt 2, the zipper teeth 3 are provided in plurality, and the plurality of zipper teeth 3 are arranged in a row to form a zipper. The material of the first cloth tape 1 and the second cloth tape 2 is preferably cloth, but not limited to cloth.

The chain belt that this embodiment provided, can positive and negative use, both can sew up with the edge of opening seam of the sewing end of first strap 1 and product, can sew up with the edge of opening seam of the sewing end of second strap 2 and product again. Sew up the seam edge of sewing up the end of a strap and product during the sewing, produce stylolite 9 and pinhole sewing up the end after the sewing, the end of sewing up of another strap is automatic shelters from stylolite 9 and pinhole, need not set up the adhesive tape of borduring alone, reduces the procedure and the cost expense of product.

In this embodiment, the width of first strap 1 equals with second strap 2 to make the sewing end of first strap 1 and the sewing end parallel and level of second strap 2, perhaps the width of first strap 1 is less than the width of second strap 2, so that the sewing end of first strap 1 is relative the sewing end of second strap 2 and is retracted to the stiff end, as preferred, the retraction distance is less than 1/2 of second strap 2 width, according to the product demand of difference, can customize the bracelet area of different styles.

In this embodiment, a waterproof film (not shown) is attached to the surface of the second cloth tape 2, so as to provide the chain belt with wind-proof and waterproof functions, and waterproof films of different materials and colors can be attached according to requirements, thereby improving the improvement and the aesthetic effect.

In a preferred scheme, first strap 1 and second strap 2 integrated into one piece, first strap 1 forms by an original strap is folding at width direction with second strap 2 promptly, and stupefied limit after folding is first strap 1 and second strap 2's common stiff end, so in process of production, can save the step that makes first strap 1 and second strap 2's stiff end parallel and level, has reduced the process, further reduces manufacturing cost.

As shown in fig. 2, in the present embodiment, the fixing ends of the first cloth tape 1 and the second cloth tape 2 are provided with the band 4, the band 4 is a reinforcing rib used for bearing a metal zipper tooth or a plastic steel zipper tooth at the fixing end of the cloth tape in the prior art, and because the present embodiment has two cloth tapes (the first cloth tape 1 and the second cloth tape 2), the band 4 can be slightly thinner than the conventional band, so as to increase the connection strength between the zipper tooth 3 and the fixing ends of the first cloth tape 1 and the second cloth tape 2. In the present embodiment, the metal element is used as an example, but the invention is not limited to the metal element, and other types of elements 3 may be used.

As shown in fig. 3, a top stop 5 is provided at one end of the fastener chain, and a plug 6 or a socket 7 is provided at the other end of the fastener chain, and when in use, the fastener chain with the plug 6 is used in cooperation with the fastener chain with the socket 7.

In the fastener tape provided by the embodiment, the fastener elements 3 can be selected from metal fastener elements, nylon fastener elements and plastic steel fastener elements, and are respectively applied to a metal zipper, a nylon zipper and a plastic steel zipper.

Example 2

As shown in fig. 1 to 3, embodiment 2 provides a slide fastener including a slider 8 and the fastener stringer provided in embodiment 1. The stringer comprises a first tape 1, a second tape 2 and a fastener element 3. The first cloth belt 1 is superposed on the second cloth belt 2. All set up the stiff end on the right side of first strap 1 and second strap 2, the stiff end of first strap 1 and the stiff end parallel and level of second strap 2 are fixed. The left sides of the first cloth belt 1 and the second cloth belt 2 are both provided with sewing ends. The zipper teeth 3 are fixed at the fixed ends of the first cloth belt 1 and/or the second cloth belt 2, the zipper teeth 3 are provided in plurality, and the plurality of zipper teeth 3 are arranged in a row to form a zipper. The slider 8 is slidably provided on the fastener stringers of the fastener tape, the fastener tapes include two fastener tapes, and the slider 8 is used for engaging or disengaging the fastener elements 3 on the two fastener tapes.

Use the zip fastener that this embodiment provided on the draw-bar box as the example, sew up the edge that sews up the end of sewing up of a strap and draw-bar box during the sewing, sew up the back and produce stylolite 9 and pinhole, the end of sewing up of another strap is automatic sheltered from stylolite 9 and pinhole, need not set up the adhesive tape of borduring alone, reduces procedure and cost expense, can effectively reduce the procedure and the cost expense of draw-bar box.

The zipper provided by the embodiment can be a metal zipper, a nylon zipper or a plastic steel zipper.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a tooth chain belt, its characterized in that, includes first strap (1), second strap (2) and chain tooth (3), first strap (1) is folded in on second strap (2) first strap (1) with second strap (2) all include the stiff end and with the corresponding end of sewing up of stiff end, the stiff end of first strap (1) and the stiff end parallel and level of second strap (2) are fixed, the end of sewing up of first strap (1) and the end of sewing up of second strap (2) lie in same one side, the stiff end of first strap (1) and/or the stiff end of second strap (2) with chain tooth (3) are fixed, chain tooth (3) are equipped with a plurality ofly, and are a plurality of chain tooth (3) become to arrange into the chain in line.

2. The fastener tape according to claim 1, wherein the first tape (1) and the second tape (2) are equal in width.

3. The fastener tape according to claim 1, wherein a waterproof film is attached to a surface of the first tape (1).

4. The fastener tape according to claim 1, wherein a waterproof film is attached to a surface of the second tape (2).

5. the fastener chain according to claim 1, wherein a top stop (5) is provided at one end of the fastener chain and a plug (6) or socket (7) is provided at the other end of the fastener chain.

6. The fastener stringer according to claim 1, wherein a band rib (4) is provided at a fixed end of each of the first tape (1) and the second tape (2).

7. The fastener tape according to claim 1, wherein the first tape (1) is integrally formed with the second tape (2).

8. A slide fastener comprising a slider (8), characterized by further comprising the fastener stringer according to any one of claims 1 to 7, wherein the fastener stringer comprises two, the slider (8) is slidably disposed on the fastener stringers of the fastener stringer, and the slider (8) is adapted to engage or disengage the elements (3) of the two fastener stringers.