CN219894874U - Cloth belt for zipper and zipper - Google Patents
Cloth belt for zipper and zipper Download PDFInfo
- Publication number
- CN219894874U CN219894874U CN202321247965.1U CN202321247965U CN219894874U CN 219894874 U CN219894874 U CN 219894874U CN 202321247965 U CN202321247965 U CN 202321247965U CN 219894874 U CN219894874 U CN 219894874U
- Authority
- CN
- China
- Prior art keywords
- fastener
- cloth strip
- fastener tape
- tape according
- zipper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 91
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 38
- 238000005452 bending Methods 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model discloses a cloth belt for a zipper and the zipper, and particularly relates to the field of zippers. The cloth belt for the zipper comprises a cloth belt body and reinforcing cloth strips, wherein the cloth belt body comprises a connecting part and an outward folding part, the connecting part is used for being connected with a zipper tooth, the outward folding part is connected with the connecting part, the reinforcing cloth strips are arranged on the connecting part, and the warp and weft density of the reinforcing cloth strips is larger than that of the cloth belt body.
Description
Technical Field
The utility model relates to the field of zippers, in particular to a cloth belt for a zipper and the zipper.
Background
The slide fastener is a common article in our daily life, and can be roughly classified into a general type slide fastener in which the fastener elements are arranged on the outer surface side of the fastener tape and in an exposed state, and a concealed type slide fastener in which the fastener elements can be concealed in a fastened state, also called a concealed slide fastener, according to whether the fastener elements on a pair of fastener tapes are in an exposed state in a fastened state. The concealed slide fastener comprises a pair of slide fastener cloth strips which are arranged left and right separately, and continuous zipper teeth sewn on the slide fastener cloth strips, wherein the slide fastener cloth strips are provided with cloth strip main body parts and cloth strip bending parts which are arranged in a manner of extending from one side edge of the cloth strip main body parts to the width direction of the cloth strips and are bent into a U shape, and tooth mounting parts which are further arranged in a manner of extending from the cloth strip bending parts and are used for sewing the zipper teeth. Conventionally, concealed slide fasteners are widely used for seat covers for seats of automobiles, trains, and the like, because the aesthetic effect of concealed maintenance products can be effectively utilized. In order to give the seat in which the seat cover is fitted a compact appearance, the seat cover is made slightly smaller than the seat so as not to be loosely fitted to the seat. However, since the fastener tapes are relatively thin and have insufficient strength, the left and right fastener tapes of the concealed fastener sewn to the seat cover are transversely pulled by the braid of the seat cover, so that the tape bent portions of the left and right fastener tapes are separated from each other to generate an obvious gap to expose the fastener elements, which is very unsightly.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a tape for a slide fastener and a slide fastener.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a strap for zip fastener, includes strap body, strengthens the cloth strip, the strap body includes connecting portion, outer portion of rolling over, connecting portion are used for being connected with the chain tooth, outer portion of rolling over with connecting portion are connected, strengthen the cloth strip set up in on the connecting portion, strengthen the warp and weft density of cloth strip and be greater than the warp and weft density of strap body.
Further, after the outer folding part is outwards folded, a folding transition part is formed between the connecting part and the outer folding part, and the reinforcing cloth strip extends from one side edge of the cloth belt body to the boundary of the folding transition part.
Further, after the outward bending of the outward bending part, the cloth belt body forms a U-shaped structure, and the reinforcing cloth strip is positioned at the inner side of the U-shaped structure.
Further, the weave of the reinforcement cloth strip is a plain weave.
Furthermore, the warp and the weft of the reinforced cloth strip are all made of polyester yarns.
Further, the fineness of the warp threads of the reinforcing cloth strip is smaller than that of the weft threads.
Further, the thickness of the reinforcing cloth strip is 0.3-0.7mm.
Further, the width of the reinforcing cloth strip is 4-6mm.
Further, the reinforcing cloth strip is sewn with the cloth belt body through a needle line, and the needle line is sewn at least twice in the warp direction of the reinforcing cloth strip.
The utility model provides a zip fastener, includes foretell strap for the zip fastener, a plurality of fastener tooth, zipper head, and a plurality of fastener tooth are followed the strap for the zip fastener connecting portion's for the strap length direction evenly arranges, strap for the zip fastener includes two, the zipper head set up two between the strap for the zip fastener is used for two the fastener tooth on the strap for the zip fastener meshes or separates.
As can be seen from the above description of the present utility model, compared with the prior art, the tape for a slide fastener and the slide fastener provided by the present utility model have the following advantages: the cloth belt for the zipper comprises a cloth belt body and reinforcing cloth strips, wherein the cloth belt body comprises a connecting part and an outer folding part, the connecting part is used for being connected with chain teeth, the outer folding part is connected with the connecting part, the reinforcing cloth strips are arranged on the connecting part, the warp and weft density of the reinforcing cloth strips is larger than that of the cloth belt body, and accordingly the tensile strength of the connecting part is improved, the connecting part has better transverse deformation resistance, so that when the left and right chain teeth are in a meshed state, the state that the outer folding parts of the left and right cloth belt bodies are tightly contacted can be stably maintained, and meanwhile, even if the cloth belt body is transversely pulled in the left and right direction, the left and right outer folding parts are difficult to move in the direction away from each other, so that gaps can be prevented from being formed between the left and right cloth belt bodies, or gaps formed between the left and right cloth belt bodies can be reduced, and the concealment of the invisible zipper is improved.
Drawings
FIG. 1 is a cross-sectional view of a tape for a slide fastener according to the present utility model.
Fig. 2 is a bending schematic view of the tape for slide fastener according to the present utility model.
Fig. 3 is a cross-sectional view of the zipper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Referring to fig. 1-2, a tape for a slide fastener, comprising a tape body 1 and a reinforcing strip 2, wherein the tape body 1 comprises a connecting portion 11 and an outer fold portion 12, the connecting portion 11 is used for being connected with a fastener element 4, the outer fold portion 12 is connected with the connecting portion 11, the outer fold portion 12 and the connecting portion 11 are integrally woven and formed, and the reinforcing strip 2 is arranged on the connecting portion 11, wherein the warp and weft density of the reinforcing strip 2 is greater than the warp and weft density of the tape body 1, so that the tensile strength of the connecting portion 11 is improved, the connecting portion 11 has better capability of resisting transverse deformation, so that when the fastener element 4 is in an engaged state, the outer fold portion 12 of the tape body 1 can be stably maintained in a close contact state, and at the same time, even if the tape body 1 is transversely pulled in a left and right direction, the reinforcing strip 2 is difficult to move in a direction away from each other due to a certain rigidity, so that the left and right gaps and left and right gaps of the tape body 1 can be prevented from being formed, or the invisible gaps can be reduced, and the gaps between the tape bodies can be prevented from being formed, and the invisible gaps can be improved. Moreover, because the reinforcing cloth strip 2 is directly contacted with the inner wall of the zipper head 5, the direct contact between the cloth belt body 1 and the inner wall of the zipper head 5 is isolated, the abrasion between the cloth belt body 1 and the zipper head 5 can be prevented, and the service life of the cloth belt body 1 is prolonged.
After the outer folding portion 12 is folded outwards, a folding transition portion 3 is formed between the connecting portion 11 and the outer folding portion 12, and the reinforcing cloth strip 2 extends from one side edge of the cloth strip body 1 to the boundary of the folding transition portion 3, so that when the cloth strip body 1 is folded, only the edge of the reinforcing cloth strip 2 is required to be folded.
After the outward bending part 12, the cloth belt body 1 forms a U-shaped structure, the reinforced cloth strip 2 is positioned at the inner side of the U-shaped structure, and the fastener element 4 is positioned at the outer side of the U-shaped structure.
The weave of the reinforcing cloth strip 2 is a plain weave.
The warp and the weft of the reinforcing cloth strip 2 are made of polyester yarns.
The fineness of the warp threads of the reinforcing cloth strip 2 is smaller than that of the weft threads.
The thickness of the reinforcing cloth strip 2 is 0.3-0.7mm.
The width of the reinforcing cloth strip 2 is 4-6mm.
The reinforcing cloth strip 2 is sewn with the cloth belt body 1 through a needle and a line, and the needle and the line are sewn at least twice in the warp direction of the reinforcing cloth strip 2, specifically, the reinforcing cloth strip 2 is sewn on the connecting part 11 through the needle and the line.
The present utility model also provides a slide fastener, as shown in fig. 3, comprising the above-mentioned fastener tape, a plurality of fastener elements 4, and a slider 5, wherein the plurality of fastener elements 4 are uniformly arranged along the longitudinal direction of the connecting portion 11 of the fastener tape, the fastener tape comprises two fastener elements, and the slider 5 is disposed between the two fastener tape for engaging and disengaging the fastener elements 4 on the two fastener tape.
The cloth belt for the zipper and the zipper provided by the utility model have the following advantages: the cloth belt for the zipper comprises a cloth belt body and reinforcing cloth strips, wherein the cloth belt body comprises a connecting part and an outer folding part, the connecting part is used for being connected with chain teeth, the outer folding part is connected with the connecting part, the reinforcing cloth strips are arranged on the connecting part, the warp and weft density of the reinforcing cloth strips is larger than that of the cloth belt body, and accordingly the tensile strength of the connecting part is improved, the connecting part has better transverse deformation resistance, so that when the left and right chain teeth are in a meshed state, the state that the outer folding parts of the left and right cloth belt bodies are tightly contacted can be stably maintained, and meanwhile, even if the cloth belt body is transversely pulled in the left and right direction, the left and right outer folding parts are difficult to move in the direction away from each other, so that gaps can be prevented from being formed between the left and right cloth belt bodies, or gaps formed between the left and right cloth belt bodies can be reduced, and the concealment of the invisible zipper is improved.
The foregoing is merely a few specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept should be construed as infringement of the protection scope of the present utility model.
Claims (10)
1. A tape for a slide fastener, characterized in that: including strap body, reinforcing cloth strip, the strap body includes connecting portion, outer portion of rolling over, connecting portion are used for being connected with the chain tooth, outer portion of rolling over with connecting portion are connected, reinforcing cloth strip set up in on the connecting portion, the warp and weft density of reinforcing cloth strip is greater than the warp and weft density of strap body.
2. A fastener tape according to claim 1, wherein: after the outer folding part is outwards folded, a folding transition part is formed between the connecting part and the outer folding part, and the reinforcing cloth strip extends from one side edge of the cloth belt body to the boundary of the folding transition part.
3. A fastener tape according to claim 2, wherein: after the outward bending of the outward bending part, the cloth belt body forms a U-shaped structure, and the reinforcing cloth strip is positioned at the inner side of the U-shaped structure.
4. A fastener tape according to claim 3, wherein: the weave of the reinforcement cloth strip is plain weave.
5. A fastener tape according to claim 4, wherein: the warp and the weft of the reinforced cloth strip are made of polyester yarns.
6. A fastener tape according to claim 5, wherein: the fineness of the warp threads of the reinforced cloth strip is smaller than that of the weft threads.
7. A fastener tape according to claim 6, wherein: the thickness of the reinforcing cloth strip is 0.3-0.7mm.
8. A fastener tape according to claim 7, wherein: the width of the reinforcing cloth strip is 4-6mm.
9. A fastener tape according to claim 8, wherein: the reinforced cloth strip is sewn with the cloth belt body through a needle line, and the needle line is sewn at least twice in the warp direction of the reinforced cloth strip.
10. A zipper, characterized in that: a fastener tape comprising the fastener tape according to any one of claims 1 to 9, a plurality of fastener elements, and a slider, the plurality of fastener elements being uniformly arranged along a longitudinal direction of a connecting portion of the fastener tape, the fastener tape comprising two fastener elements, the slider being disposed between the two fastener tapes for engaging or disengaging the fastener elements on the two fastener tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247965.1U CN219894874U (en) | 2023-05-23 | 2023-05-23 | Cloth belt for zipper and zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321247965.1U CN219894874U (en) | 2023-05-23 | 2023-05-23 | Cloth belt for zipper and zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219894874U true CN219894874U (en) | 2023-10-27 |
Family
ID=88427624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321247965.1U Active CN219894874U (en) | 2023-05-23 | 2023-05-23 | Cloth belt for zipper and zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219894874U (en) |
-
2023
- 2023-05-23 CN CN202321247965.1U patent/CN219894874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |