CN215775983U

CN215775983U - Zipper

Info

Publication number: CN215775983U
Application number: CN202121751716.7U
Authority: CN
Inventors: 项伟利; 陶聪聪
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-11
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a zipper, which comprises a first connecting piece, a second connecting piece, a sliding piece, teeth and a cloth belt, wherein the teeth are arranged along the length direction of the side edge of the cloth belt, the sliding piece is arranged on the teeth in a sliding manner, the first connecting piece and the second connecting piece are respectively and correspondingly arranged on the two cloth belts, single-side teeth are respectively and correspondingly arranged in the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are mutually buckled and connected. The first connecting piece and the second connecting piece form an upper end protection part for preventing the sliding piece from flying out of the upper end of the cloth belt; when the zipper needs to be opened to a certain degree or teeth at a certain position are damaged, the first connecting piece or the second connecting piece is buckled on the single-side teeth and the first connecting piece and the second connecting piece are mutually buckled, the first connecting piece and the second connecting piece are connected on the cloth belt and the teeth to form a blocking structure, the blocking structure can be used as a sliding piece to stop the use, and clothes are effectively prevented from being exploded.

Description

Zipper

Technical Field

The utility model relates to the technical field of hardware accessories, in particular to a zipper.

Background

When people wear skirts or trousers with zippers in life, the situation that one zipper cannot be continuously closed due to the fact that teeth are damaged and part of the zippers are cracked can occur; or after people have a full meal, the zipper on the trousers is required to be pulled down to form a section, so that the waist can be more loose and comfortable; in life, the zipper cannot be closed due to the occurrence of poor conditions such as the unlocking of the zipper head and the like, and the zipper is relatively embarrassed. At this time, a product which can freely adjust the opening and closing length of the zipper and has strong combination is needed.

The product with fixed opening and closing length in the market at present is a spring head; the method for strengthening the binding force or preventing the lock from losing is generally to add a second safety to the hook at the top of the zipper; the pull piece of the spring head is single in class, small in application and low in universality; the spring head and the counter hook are two separate types, the material and the color are difficult to keep uniform, and the spring head and the counter hook need to be purchased and manufactured separately, and the sewing of the two procedures is finished; the hook position is fixed, can not move at will, and the use is inconvenient.

Therefore, how to solve the problem of inconvenient movement and use of the zipper with the spring head and the pull tab is a technical problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a zipper, which is provided with a movable connecting piece, wherein the connecting piece is arranged at the opening of the zipper, can move on teeth at will and stay at any position of the teeth, and solves the problem that the zipper with a spring head and a pull piece is inconvenient to move and use.

In order to solve the technical problem, the utility model provides a zipper, which comprises a first connecting piece, a second connecting piece, a sliding piece, teeth and cloth belts, wherein the teeth are arranged along the length direction of the side edges of the cloth belts, the sliding piece is arranged on the teeth in a sliding manner, the first connecting piece and the second connecting piece are respectively and correspondingly arranged on the two cloth belts, the teeth on one side are respectively and correspondingly arranged in the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are mutually buckled and connected.

Preferably, be equipped with first side seam portion, first through-hole, first breach portion, first neck and first buckle portion in the first connecting piece, first side seam portion is used for placing the strap, first buckle portion set up in first neck tip, first through-hole is used for the installation tooth, first side seam portion with first breach portion distribute in first through-hole both sides, just first breach portion with first neck lies in same one side.

Preferably, be equipped with second sideslip portion, second through-hole, second breach portion, second neck and second clamping part in the second connecting piece, second sideslip portion is used for placing the strap, second clamping part set up in second neck tip, the second through-hole is used for the installation tooth, second sideslip portion with second breach portion distribute in second through-hole both sides, just second breach portion with the second neck is located same one side.

Preferably, the first notch portion is in snap-fit connection with the second neck portion, and the second notch portion is in snap-fit connection with the first neck portion.

Preferably, the first connecting piece is further provided with a first perforation part a and a first perforation part b, and the first perforation part a and the first perforation part b are respectively used for installing the adjacent teeth.

Preferably, a first blocking portion is arranged between the first perforation portion a and the first perforation portion b.

Preferably, a second perforated part is further arranged in the second connecting piece and used for mounting the teeth;

when the teeth are installed in the first through hole part a, the width of a gap between the teeth and the first through hole is not smaller than the width of the second buckling part;

when the teeth are installed in the first through hole part a, the width of a gap between the teeth and the first through hole is not smaller than the width of the second buckling part.

The zipper provided by the utility model comprises a first connecting piece, a second connecting piece, a sliding piece, teeth and a cloth belt, wherein the teeth are arranged along the length direction of the side edge of the cloth belt, the sliding piece is arranged on the teeth in a sliding manner, the first connecting piece and the second connecting piece are respectively and correspondingly arranged on the two cloth belts, single-side teeth are respectively and correspondingly arranged in the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are mutually buckled and connected. When the zipper is in normal use, the first connecting piece and the second connecting piece are respectively matched with the single-side teeth to form an upper end protection part, so that the sliding piece is prevented from flying out of the upper end of the cloth belt; when the zipper needs to be opened to a certain degree or teeth of a certain position are damaged, the first connecting piece or the second connecting piece is buckled on the single-side teeth and the first connecting piece and the second connecting piece are buckled mutually, at the moment, the first connecting piece and the second connecting piece are buckled mutually due to the buckling of the first connecting piece and the teeth, and the first connecting piece and the second connecting piece are buckled mutually, so that the first connecting piece and the second connecting piece are connected on the cloth belt and the teeth to form a blocking structure, the blocking structure can be used as a sliding piece to stop the clothes from being blown out, and the clothes are effectively prevented from being blown out.

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 is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the first connector shown in FIG. 1;

FIG. 3 is a rear view of the structure shown in FIG. 2;

FIG. 4 is a schematic view of the second connector shown in FIG. 1;

FIG. 5 is a rear view of the structure shown in FIG. 4;

FIG. 6 is a cross-sectional view of the structure shown in FIG. 1;

FIG. 7 is a cross-sectional view of the first connector shown in FIG. 1;

fig. 8 is a cross-sectional view of the second connector shown in fig. 1.

Wherein, in fig. 1-8:

first connector-100, first perforation portion a-110, first perforation portion b-111, first side seam portion-112, side wall portion a-113 a, side wall portion b-113 b, side wall portion c-114 a, side wall portion d-114 b, first stopper portion-115, first through hole-116, first gap portion-116 a, first notch portion-117, first neck portion-120, first buckle portion-121, second connector-200, second perforation portion-210, second side seam portion-211, second stopper portion a-212 a, second stopper portion b-212 b, second through hole-213, second gap portion-213 a, second notch portion-214, second neck portion-220, second buckle portion-221, slider-300, tooth-400, cloth tape-500.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, fig. 1 is a schematic overall structure diagram of an embodiment of the present invention; FIG. 2 is a schematic view of the first connector shown in FIG. 1; FIG. 3 is a rear view of the structure shown in FIG. 2; FIG. 4 is a schematic view of the second connector shown in FIG. 1; FIG. 5 is a rear view of the structure shown in FIG. 4;

FIG. 6 is a cross-sectional view of the structure shown in FIG. 1; FIG. 7 is a cross-sectional view of the first connector shown in FIG. 1; fig. 8 is a cross-sectional view of the second connector shown in fig. 1.

In an embodiment provided by the present invention, the fastener mainly includes a first connector 100, a second connector 200, a sliding member 300, teeth 400 and a cloth belt 500, wherein the teeth 400 are arranged along the length direction of the side of the cloth belt 500, the sliding member 300 is slidably disposed on the teeth 400, the first connector 100 and the second connector 200 are respectively correspondingly mounted on the two cloth belts 500, the single-side teeth 400 are respectively correspondingly disposed in the first connector 100 and the second connector 200, and the first connector 100 and the second connector 200 are mutually fastened and connected.

The first connecting piece 100 and the second connecting piece 200 are used for being respectively installed on two cloth belts 500, the first connecting piece 100 and the second connecting piece 200 can move on the corresponding single-side teeth 400 along the length direction of the cloth belts 500, the sliding piece 300 is arranged on the teeth 400 in a sliding mode and used for opening and closing the teeth 400, and the first connecting piece 100 and the second connecting piece 200 are further used for being buckled and connected at the positions of the corresponding teeth 400 when the zipper needs to be opened to a certain degree or the teeth 400 at a certain position are damaged.

Specifically, in the actual application process, when the slide fastener is in normal use, the first connecting piece 100 and the second connecting piece 200 are respectively matched with the single-sided teeth 400 to form an upper end protection part, so that the sliding piece 300 is prevented from flying out of the upper end of the cloth tape 500; when the zipper needs to be opened to a certain degree or the teeth 400 at a certain position are damaged, the first connecting piece 100 or the second connecting piece 200 is buckled on the single-side teeth 400, and the first connecting piece 100 and the second connecting piece 200 are buckled with each other, at the moment, the first connecting piece 100 and the second connecting piece 200 are buckled with the teeth 400 and the first connecting piece 100 and the second connecting piece 200 are also buckled with each other, so that the first connecting piece 100 and the second connecting piece 200 are connected on the cloth belt 500 and the teeth 400 to form a blocking structure, the blocking structure can be used as the top stop of the sliding piece 300, and clothes are effectively prevented from being exploded.

On the basis of the above embodiment, as a preferable choice, a first side seam portion 112, a first through hole 116, a first notch portion 117, a first neck portion 120 and a first buckle portion 121 are arranged in the first connecting piece 100, the first side seam portion 112 is used for placing the cloth tape 500, the first buckle portion 121 is arranged at the end portion of the first neck portion 120, the first through hole 116 is used for installing the tooth 400, the first side seam portion 112 and the first notch portion 117 are distributed at two sides of the first through hole 116, and the first notch portion 117 and the first neck portion 120 are located at the same side. The middle section of the outer side of the first connecting piece 100 is provided with a first side seam part 112 for accommodating the cloth belt 500 to pass through; the first connecting piece 100 is provided with a first through hole 116 in the front-back direction, the sectional structure of the first through hole 116 is similar to that of the tooth 400, and the sectional structure area of the first through hole 116 is slightly larger than that of the tooth 400, so as to accommodate the tooth 400 to pass smoothly; the middle section of the inner side of the first connecting piece 100 is provided with a first notch 117, and the inner side of the first connecting piece 100 is provided with a first neck 120 and a first buckling part 121 in an extending manner.

Similarly, a second side seam portion 211, a second through hole 213, a second notch portion 214, a second neck portion 220 and a second fastening portion 221 are arranged in the second connector 200, the second side seam portion 211 is used for placing the cloth tape 500, the second fastening portion 221 is arranged at the end portion of the second neck portion 220, the second through hole 213 is used for mounting the teeth 400, the second side seam portion 211 and the second notch portion 214 are distributed on two sides of the second through hole 213, and the second notch portion 214 and the second neck portion 220 are located on the same side.

In combination with the above-mentioned structures of the first connector 100 and the second connector 200, the first notch 117 can accommodate the second neck 220, so that the second locking portion 221 can reach the first through hole 116, and similarly, the second notch 214 can accommodate the first neck 120, so that the first locking portion 121 can reach the second through hole 213, so that the first connector 100 and the second connector 200 are locked and fixed with each other.

In addition to the above embodiments, it is preferable that the first connecting member 100 further includes a first perforated portion a110 and a first perforated portion b111, and the first perforated portion a110 and the first perforated portion b111 are respectively used for mounting the adjacent teeth 400. The first connecting piece 100 is provided with a first perforated part a110 and a first perforated part b111 in the vertical direction, the first perforated part a110 and the first perforated part b111 are preferably in long strip shapes, and the length of the first perforated part a110 and the first perforated part b111 corresponds to the tooth width of the single tooth 400; a first blocking part 115 is arranged between the first perforated part a110 and the first perforated part b 111; the first connector 100 is provided with a side wall portion a113a, a side wall portion b113b, a side wall portion c114a and a side wall portion d114b at the outer side, the side wall portion a113a and the side wall portion b113b are respectively arranged at the front end and the rear end above the first side seam portion 112, and the side wall portion c114a and the side wall portion d114b are respectively arranged at the front end and the rear end below the first side seam portion 112; when the tooth 400 is received in the inner cavity formed by the first perforated portion a110 and the first perforated portion b111, the first stopper portion 115 and the side wall portion a113a, the side wall portion b113b, the side wall portion c114a, and the side wall portion d114b limit the tooth 400 in the front-rear direction, so that the first coupling member 100 can be fixed at any position on the slide fastener.

Similarly, a second through hole portion 210 is further formed in the second coupling member 200, and the second through hole portion 210 is used for installing the fixing teeth 400, so that the second coupling member 200 can be fixed at any position on the slide fastener.

In addition to the above embodiments, it is preferable that both ends of the second penetration portion 210 are respectively provided with the second stopper a212a and the second stopper b212 b. The second stopper a212a and the second stopper b212b limit the teeth 400 in the front-rear direction, so that the second connector 200 can be fixed at any position on the zipper.

It should be noted that, when the first connecting piece 100 and the second connecting piece 200 are used as the top-stop structure of the slider 300, the first connecting piece 100 and the second connecting piece 200 need to be pulled in a direction away from the cloth tape 500, so that the teeth 400 are fastened to the first through hole portion a110 and the first through hole portion b111 of the first connecting piece 100 and the second through hole portion 210 of the second connecting piece 200, when the first connecting piece 100 and the second connecting piece 200 are pulled outwards, the first through hole 116 of the first connecting piece 100 may have the first gap portion 116a and the second through hole 213 of the second connecting piece 200 may have the second gap portion 213a, and in order to ensure the best fixing effect, the width of the first gap portion 116a is not less than the width of the second fastening portion 221, and in the same way, the width of the second gap portion 213a is not less than the width of the first fastening portion 121, so as to ensure that the first connecting piece 100 and the second connecting piece 200 are normally fastened.

In conclusion, the zip fastener that this embodiment provided mainly includes first connecting piece, second connecting piece, slider, tooth and strap, and the tooth arranges the setting along strap side length direction, and the slider slides and sets up on the tooth, and first connecting piece and second connecting piece correspond respectively and install on two straps, and unilateral tooth corresponds respectively and sets up in first connecting piece and second connecting piece, first connecting piece and the mutual buckle connection of second connecting piece. When the zipper is in normal use, the first connecting piece and the second connecting piece are respectively matched with the single-side teeth to form an upper end protection part, so that the sliding piece is prevented from flying out of the upper end of the cloth belt; when the zipper needs to be opened to a certain degree or teeth of a certain position are damaged, the first connecting piece or the second connecting piece is buckled on the single-side teeth and the first connecting piece and the second connecting piece are buckled mutually, at the moment, the first connecting piece and the second connecting piece are buckled mutually due to the buckling of the first connecting piece and the teeth, and the first connecting piece and the second connecting piece are buckled mutually, so that the first connecting piece and the second connecting piece are connected on the cloth belt and the teeth to form a blocking structure, the blocking structure can be used as a sliding piece to stop the clothes from being blown out, and the clothes are effectively prevented from being blown out.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a zipper, its characterized in that, includes first connecting piece, second connecting piece, slider, tooth and strap, the tooth is followed strap side length direction arranges the setting, the slider slide set up in on the tooth, first connecting piece with the second connecting piece corresponds respectively to be installed in two on the strap, and it is unilateral the tooth correspond respectively set up in first connecting piece with in the second connecting piece, first connecting piece with the mutual buckle of second connecting piece is connected.

2. The zipper according to claim 1, wherein a first side seam portion, a first through hole, a first gap portion, a first neck portion and a first buckling portion are arranged in the first connecting piece, the first side seam portion is used for placing the cloth tape, the first buckling portion is arranged at the end portion of the first neck portion, the first through hole is used for installing the teeth, the first side seam portion and the first gap portion are distributed on two sides of the first through hole, and the first gap portion and the first neck portion are located on the same side.

3. The zipper according to claim 2, wherein a second side seam portion, a second through hole, a second gap portion, a second neck portion and a second buckling portion are arranged in the second connecting piece, the second side seam portion is used for placing the cloth tape, the second buckling portion is arranged at the end portion of the second neck portion, the second through hole is used for installing the teeth, the second side seam portion and the second gap portion are distributed on two sides of the second through hole, and the second gap portion and the second neck portion are located on the same side.

4. The zipper of claim 3, wherein the first notched portion is snap-fit connected to the second neck portion, and the second notched portion is snap-fit connected to the first neck portion.

5. The slide fastener according to claim 4, wherein the first coupling member is further provided therein with a first perforated portion a and a first perforated portion b for mounting the adjacent teeth, respectively.

6. The slide fastener according to claim 5, wherein a first blocking portion is provided between the first piercing portion a and the first piercing portion b.

7. The slide fastener according to claim 6, wherein a second perforated portion for mounting said teeth is further provided in said second coupling member.

8. The slide fastener according to claim 7, wherein when the teeth are mounted in the first through-hole portion a, a gap width between the teeth and the first through-hole is not smaller than the second locking portion width.

9. The slide fastener according to claim 8, wherein when the teeth are mounted in the second perforated portion, a gap width between the teeth and the second through hole is not smaller than the first locking portion width.