CN213756919U

CN213756919U - Fastener stringer and slide fastener provided with same

Info

Publication number: CN213756919U
Application number: CN202023196726.7U
Authority: CN
Inventors: 陈志建; 郑美琴
Original assignee: Jinjiang Xurisheng Zipper Manufacturing Co ltd
Current assignee: Jinjiang Xurisheng Zipper Manufacturing Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-07-23
Anticipated expiration: 2030-12-26

Abstract

The present invention relates to a zipper tape and a zipper having the same, the zipper tape comprises a pair of zipper cloth, a pair of mutually engaged zipper teeth rows, a reflective film and a mesh cloth; the pair of zipper tooth rows correspond to the pair of zipper cloth one by one; the reflective film is fixed on the side wall of the zipper cloth facing the zipper tooth rows; the grid cloth is provided with a plurality of meshes for the light reflected by the reflecting film to pass through; the grid cloth is fixed on one side of the reflective film, which is far away from the zipper cloth; the sprocket row is fixed in the one side that net cloth deviates from the reflective membrane. A fastener stringer comprising a fastener stringer as described above; the side walls of the pair of sprocket rows are connected with zipper heads in a sliding manner along the length direction of the sprocket rows; one side of the grid cloth, which is far away from the reflective film, is provided with a sprocket mounting part and a cloth main body part; the sprocket row is positioned on the sprocket mounting part; the mesh aperture of the mesh cloth positioned on the zipper tooth mounting part is smaller than that of the main body part of the mesh cloth. The application has the effect of improving the reflection area of the reflection film.

Description

Fastener stringer and slide fastener provided with same

Technical Field

The present application relates to the field of zippers, and particularly, to a zipper tape and a zipper having the same.

Background

The reflective zipper is a daily article and is widely applied to various fields, such as various clothes, backpacks and the like. With the development of the times, the clothes are also required to be more diversified and safer, such as sports clothes or sports bags. The clothes and the like have a light reflecting function, and the safety of night activities, running and the like can be improved.

Disclosed in the related art is a reflective zipper including a pair of cloth tapes, zipper teeth mounted to each cloth tape, and a zipper head, the zipper teeth including a plurality of coil zipper teeth connected in sequence along a length direction of the cloth tapes. Be provided with the reflective membrane between the installation face of zip fastener tooth and strap, when possessing reflection of light effect, the reflective membrane can not damage, and the disguise is better.

In view of the above-described related art, the inventors have considered that although the reflective film is provided between the fastener element and the mounting surface of the tape, the risk of the slider wearing the reflective film can be reduced, but part of the reflected light of the reflective film is blocked by the fastener element, thereby reducing the reflection area of the reflective film.

SUMMERY OF THE UTILITY MODEL

In order to increase the reflection area of a reflective film, the present application provides a zipper chain and a zipper having the same.

In a first aspect, the present application provides a zipper chain, which adopts the following technical scheme:

a zipper chain comprises a pair of zipper cloth, a pair of mutually meshed zipper tooth rows, a reflective film and grid cloth; the zipper tooth rows correspond to the zipper cloth in a pair one by one; the reflective film is fixed on the side wall of the zipper cloth facing the zipper tooth rows; the grid cloth is provided with a plurality of meshes through which light reflected by the reflective film passes; the grid cloth is fixed on one side of the reflective film, which is far away from the zipper cloth; the zipper teeth row is fixed on one side of the grid cloth, which is far away from the reflective film.

Through adopting above-mentioned technical scheme, the introduction of net cloth, make the reflective membrane can be through the mesh with the light reflection, compare in setting up the reflective membrane between sprocket row and zip fastener chain cloth, net cloth reduces the sheltering from to reflective membrane reflection area on the one hand, net cloth reduces the risk that the reflective membrane received wearing and tearing simultaneously, improve the life of reflective membrane, on the other hand reflective membrane is fixed in the area increase of zip fastener chain cloth, reflect more reverberation when improving reflective membrane emission area, thereby provide higher installation nature for the user at night.

Optionally, the zipper cloth is made of an elastic fabric; the mesh cloth is woven by elastic fibers; the light-reflecting film is a retroreflective film.

Through adopting above-mentioned technical scheme, because the retro-reflective membrane is the elasticity reflective membrane to make at the tensile in-process of the elasticity of zip fastener chain cloth and net cloth, the reflective membrane can also maintain better elongation, reduces the risk that the reflective membrane damaged because of dragging in production or use, improves the life of reflective membrane.

Optionally, the elastic fiber is a polyester fiber.

Through adopting above-mentioned technical scheme, polyester fiber has stronger intensity and elastic restoring force, and the wearability is good simultaneously, improves the life of net cloth to improve reflective membrane's life.

Optionally, the mesh is filled with and fixed with a light-transmitting silicone membrane.

Through adopting above-mentioned technical scheme, when printing opacity silica gel membrane lets light pass through, reduce the risk that moisture and dirt drop into the mesh in to reduce the risk that reflective membrane is corroded, improve reflective membrane's life.

Optionally, the horizontal plane of one side of the light-transmitting silicone film, which deviates from the reflective film, is flush with the horizontal plane of one side of the grid cloth, which deviates from the reflective film.

Through adopting above-mentioned technical scheme, the light-transmitting silicone membrane further reduces the risk that moisture and dirt drop into the mesh, makes moisture and dirt difficult remain in the surface of light-transmitting silicone membrane to when reducing user's clean number of times, improve the luminousness of light-transmitting silicone membrane.

Optionally, the light reflecting film is patterned or colored.

Through adopting above-mentioned technical scheme, increase the decorative performance of reflective membrane to zip fastener chain cloth, make the user enjoy the reflection effect of zip fastener chain cloth to through the reverberation and improve the security that the user moved at night.

In a second aspect, the present application provides a zipper, which adopts the following technical scheme:

a zipper comprising a zipper stringer as described above; the side walls of the pair of sprocket rows are connected with zipper heads in a sliding manner along the length direction of the sprocket rows; one side of the grid cloth, which is far away from the reflective film, is provided with a sprocket mounting part and a cloth main body part; the sprocket row is positioned on the sprocket mounting part; the mesh aperture of the mesh cloth positioned at the zipper tooth mounting part is smaller than that of the cloth main body part.

By adopting the technical scheme, the mesh aperture of the mesh cloth positioned at the zipper tooth installation part is smaller than the mesh aperture of the cloth main body part, so that the sliding resistance of the zipper head blocked by the mesh cloth is reduced, meanwhile, the scraping risk of the zipper head and the mesh cloth is reduced, the service life of the mesh cloth is prolonged, and the use satisfaction of a user is improved.

Optionally, wear-resistant paint is sprayed on the side wall of the zipper puller in contact with the mesh cloth.

Through adopting above-mentioned technical scheme, wear-resistant coating's introduction reduces the coefficient of friction between zip fastener head and the net cloth, reduces the sliding resistance of zip fastener simultaneously, reduces the wearing and tearing volume between pull head and the net cloth simultaneously, improves the life of net cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. compared with the reflective film arranged between the zipper tooth rows and the zipper cloth, the mesh cloth improves the emitting area of the reflective film and reflects more reflected light at the same time, reduces the risk of abrasion of the reflective film and prolongs the service life of the reflective film;

2. the light-transmitting silica gel film reduces the risk that moisture and dirt fall into the mesh holes while allowing light to pass through, so that the risk that the reflective film is corroded is reduced, and the service life of the reflective film is prolonged;

3. the mesh aperture of the mesh cloth positioned at the zipper tooth installation part is smaller than that of the mesh aperture of the cloth main body part, so that the resistance of the mesh cloth for blocking the sliding zipper puller is reduced, meanwhile, the risk of rubbing the zipper puller and the mesh cloth is reduced, and the service life of the mesh cloth is prolonged.

Drawings

FIG. 1 is a schematic view of a structure of a fastener stringer.

Fig. 2 is a schematic view of the overall structure of the slide fastener.

Fig. 3 is a schematic view of the structure of the slider.

Description of reference numerals: 1. zipper cloth; 2. a chain tooth row; 3. a light-reflecting film; 4. mesh cloth; 41. mesh openings; 42. a sprocket mounting portion; 43. a cloth main body portion; 5. a light-transmitting silicone film; 6. a slider of a zipper fastener; 61. an upper wing plate; 611. an upper flange; 62. a lower wing plate; 621. a lower flange; 63. a connecting column; 64. the sprocket guide passage.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a zipper chain belt. Referring to fig. 1, the zipper tape includes a pair of zipper tapes 1, a pair of mutually engaged zipper teeth rows 2, a reflective film 3 adhesively fixed to one side of the zipper tapes 1 facing the zipper teeth rows 2, and a mesh fabric 4 adhesively fixed to one side of the reflective film 3 away from the zipper tapes 1, wherein the zipper tapes 1 are made of an elastic fabric, and the elastic fabric may be a polyester fabric. The zipper teeth rows 2 are spiral nylon zipper teeth, the zipper teeth rows 2 are sewn and fixed on one side of the gridding cloth 4, which is opposite to the reflective film 3, one pair of zipper teeth rows 2 correspond to one pair of zipper teeth 1 one by one, and the pair of zipper teeth rows 2 are respectively positioned on the opposite side edges of the pair of zipper teeth 1.

Referring to fig. 1, the light-reflecting film 3 is a retroreflective film, and the retroreflective film is a reflective film having elasticity. In the embodiment, the reflective film 3 may be made into a pattern, or a color other than white may be added to the reflective film 3, so as to increase the decorative performance of the reflective film 3 on the zipper cloth 1, so that the user can enjoy the reflective effect of the zipper cloth 1, and the safety of the user during night activities is improved by the reflected light of the reflective film 3.

Referring to fig. 1, the mesh fabric 4 is woven of polyester fibers by a weaving process of warp and weft weaving, and is formed with meshes 41 arranged at equal intervals in the length direction of the sprocket row 2, and the reflected light of the reflective film 3 is reflected by the meshes 41. Through net cloth 4, reduce the risk that reflective membrane 3 is worn and torn, improve reflective membrane 3's life, the reverberation of reflective membrane 3 passes through the mesh 41 of equidistant arrangement simultaneously, forms the pattern of mosaic formula, improves reflective membrane 3 to the decorative performance of zip fastener chain cloth 1.

Referring to fig. 1, pack in mesh 41 and be fixed with printing opacity pellosil 5, the horizontal plane that printing opacity pellosil 5 deviates from 3 one side of reflective membrane flushes with the horizontal plane that net cloth 4 deviates from 3 one side of reflective membrane, borrow this design, when printing opacity pellosil 5 lets light pass through, reduce the risk that moisture and dirt fall into in mesh 41, and moisture and the difficult surface of remaining in printing opacity pellosil 5 of dirt, thereby reduce the clean printing opacity pellosil 5's of user number of times, improve printing opacity pellosil 5's luminousness, improve reflective membrane 3's life simultaneously.

The embodiment of the application also discloses a zipper. Referring to fig. 2 and 3, the slide fastener includes the above-described fastener stringer, and a slider 6 is slidably connected to a side wall of the pair of element rows 2 in a longitudinal direction of the element rows 2, and the slider 6 separates and engages the pair of element rows 2. The slider 6 includes an upper wing plate 61, a lower wing plate 62, and a connecting post 63 positioned between the upper wing plate 61 and the lower wing plate 62, and both ends of the connecting post 63 are fixed to the side walls of the upper wing plate 61 and the lower wing plate 62 facing each other. The slider 6 is formed with a element guide passage 64 through which the element row 2 passes between the upper wing plate 61 and the lower wing plate 62.

Referring to fig. 2 and 3, the upper flange 611 and the lower flange 621 are disposed at the edges of the upper wing panel 61 and the lower wing panel 62, which are away from each other, respectively, and the upper flange 611 and the lower flange 621 abut against the side walls of the fastener tape 1 and the mesh fabric 4, which are away from each other, respectively. The edges of the upper flange 611 and the lower flange 621 are each provided with a circular arc transition. The surfaces of the upper flange 611 and the lower flange 621 are sprayed with wear-resistant paint, which has a small friction factor and self-lubricity, reducing the sliding resistance of the slider 6.

Referring to fig. 2 and 3, the side of the mesh fabric 4 facing away from the fastener tape 1 is divided into a fastener element attaching portion 42 and a fabric body portion 43 in the longitudinal direction of the fastener element row 2, the fastener element row 2 is located on the fastener element attaching portion 42, and the upper flange 611 abuts on the fastener element attaching portion 42. In this embodiment, in order to further reduce the sliding resistance of the slider 6 and to reduce the scraping of the slider 6 against the side wall of the mesh 41, the mesh 41 of the mesh cloth 4 on the element attaching portion 42 has a smaller aperture than the mesh 41 of the cloth main body portion 43, and the mesh 41 of the mesh cloth 4 on the element attaching portion 42 restricts the corner of the upper flange 611 from being fitted.

Referring to fig. 2, it should be further noted that the warp threads of the mesh cloth 4 at the sprocket mounting portion 42 may be PTEE fibers. The wear-resistant coating has small friction factor and self-lubricating property, the PTEE fiber has high lubricating property, and the friction coefficient between the zipper puller 6 and the mesh cloth 4 is small, so that the sliding resistance of the zipper puller 6 is further reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A fastener stringer, characterized in that: comprises a pair of zipper chain cloth (1), a pair of mutually meshed zipper tooth rows (2), a reflective film (3) and a mesh cloth (4); the pair of zipper teeth rows (2) correspond to the pair of zipper cloth (1) one by one; the reflective film (3) is fixed on the side wall of the zipper cloth (1) facing the zipper tooth rows (2); the mesh cloth (4) is provided with a plurality of meshes (41) for the reflection light of the reflection film (3) to pass through; the mesh cloth (4) is fixed on one side of the reflective film (3) departing from the zipper cloth (1); the chain tooth rows (2) are fixed on one side of the grid cloth (4) departing from the reflective film (3).

2. The zipper stringer of claim 1, wherein: the zipper cloth (1) is made of elastic fabric; the mesh cloth (4) is woven by elastic fibers; the light-reflecting film (3) is a retroreflective film.

3. The zipper stringer of claim 2, wherein: the elastic fiber is polyester fiber.

4. The zipper stringer of claim 1, wherein: and the meshes (41) are filled with and fixed with a light-transmitting silica gel film (5).

5. The zipper stringer of claim 4, wherein: the horizontal plane of light-transmitting silica gel film (5) deviating from one side of reflective film (3) is flush with the horizontal plane of grid cloth (4) deviating from one side of reflective film (3).

6. The zipper stringer of claim 1, wherein: the reflective film (3) is patterned or colored.

7. A slide fastener, characterized in that: a zipper tape comprising the zipper tape of any one of claims 1 to 6; the side walls of the pair of sprocket rows (2) are connected with zipper heads (6) in a sliding manner along the length direction of the sprocket rows (2); one side of the gridding cloth (4) departing from the reflective film (3) is provided with a sprocket mounting part (42) and a cloth main body part (43); the sprocket row (2) is positioned on the sprocket mounting part (42); the aperture of the mesh (41) of the mesh cloth (4) positioned on the zipper tooth mounting part (42) is smaller than that of the mesh (41) of the cloth main body part (43).

8. The zipper of claim 7, wherein: wear-resistant paint is sprayed on the side wall of the zipper head (6) which is in contact with the grid cloth (4).