CN215381882U

CN215381882U - Chain tooth, chain belt, zipper and article with zipper

Info

Publication number: CN215381882U
Application number: CN202121640236.3U
Authority: CN
Inventors: 刘小炎; 朱松峰
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian SBS Zipper Science and Technology Co Ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a zipper tooth, a zipper belt, a zipper and an article with the zipper, and relates to the field of zippers. The zipper tooth body comprises a tooth tail part, a tooth middle part and a tooth head part; the arch comprises a first arch and a second arch, the first arch is arranged on the upper surface of the tooth tail part in a linear mode, and the second arch is arranged on the upper surface of the tooth tail part and the upper surface of the middle part of the tooth in an L-shaped mode. The design of the protrusions enables the surfaces of the zipper teeth to be layered and stereoscopic, and the zipper teeth are more indicative and interesting, the shape of the zipper teeth body is matched with the protrusions, the appearance is novel and attractive, and the defect that the existing zipper teeth are singly carved is overcome.

Description

Chain tooth, chain belt, zipper and article with zipper

Technical Field

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

Background

The chain teeth are indispensable components of the chain belt and have a crucial influence on the function and appearance of the chain belt. The surface of the traditional chain tooth is generally in a single flat pattern such as a straight surface, a cambered surface or an inclined surface, so that the impression of flat carved plate is given, the form is single, the aesthetic feeling is poor, the individuality is lacked, and the market diversification requirement cannot be met. In addition, the existing zipper teeth are unreasonable in arrangement, and the teeth heads are not meshed in place after being pulled together, so that the phenomena of 'tooth explosion' or 'salient point' and the like are easy to occur.

Disclosure of Invention

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

The novel use adopts the following technical scheme:

the zipper tooth comprises a zipper tooth body, wherein a protrusion with an identification function is arranged on the upper surface of the zipper tooth body, and the shape of the zipper tooth body is matched with that of the protrusion.

Further, the zipper tooth body includes tooth afterbody, tooth middle part and tooth head, it is protruding to protruding including first arch and second, first arch be a style of calligraphy set up in the upper surface of tooth afterbody, the second is protruding be L shape set up in the upper surface in tooth afterbody and tooth middle part.

Furthermore, a slope surface which is excessively connected is arranged between the protrusion and the upper surface of the zipper tooth body.

Furthermore, the upper surface of the tooth head part is provided with a curved convex arc, so that the middle part of the tooth and the upper surface of the tooth head part are in an inclined plane connection; the height of the curved convex arc is lower than that of the bulge.

Furthermore, a boss is arranged in the middle of each tooth, and a yielding groove which can be matched with the boss on the other zipper tooth is arranged at the head of each tooth.

Furthermore, the side edges of the tooth head part are in smooth arc-shaped structures.

Further, the dental head is designed symmetrically or asymmetrically.

A chain belt comprises a cloth belt and the chain teeth, wherein the side wall of the tail part of each chain tooth is provided with a mounting groove for assembling the cloth belt.

A slide fastener comprises a slider and a fastener tape having the structure described above.

An article having a zipper comprising a zipper constructed as described above

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

1. the design of the protrusions enables the surfaces of the zipper teeth to be layered and stereoscopic, and the zipper teeth are more indicative and interesting, the shape of the zipper teeth body is matched with the protrusions, the appearance is novel and attractive, and the defect that the existing zipper teeth are singly carved is overcome.

2. According to the utility model, the boss is arranged in the middle of the tooth, the receding groove matched with the boss is arranged at the head of the tooth, and when the zipper is zipped, the boss of the left zipper tooth is just positioned in the receding groove of the right zipper tooth, so that the zipper teeth on the left side and the right side can be completely meshed, and the undesirable phenomena of up-and-down staggering or tooth breaking due to folding and pinching of the zipper teeth and the like can be prevented.

Drawings

FIG. 1 is a schematic view of a fastener element according to an embodiment of the present invention.

FIG. 2 is a schematic top view of a fastener element according to an embodiment of the present invention.

FIG. 3 is a schematic view of a lower surface of a fastener element according to an embodiment of the utility model.

FIG. 4 is a schematic side view of a fastener element according to an embodiment of the utility model.

Fig. 5 is a schematic structural view illustrating engagement of the middle teeth according to an embodiment of the present invention.

Fig. 6 is a schematic structural view illustrating the engagement of the teeth in the second embodiment of the present invention.

Detailed Description

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

The first embodiment is as follows:

as shown in fig. 1 to 4, the fastener element comprises a fastener element body 1, wherein a protrusion 10 with a marking function is arranged on the upper surface of the fastener element body 1, and the shape of the fastener element body 1 is matched with the protrusion 10. The design of the protrusions enables the surfaces of the zipper teeth to be layered and stereoscopic, and is more indicative and interesting, and the shape of the zipper teeth body is matched with the protrusions, so that the zipper teeth are more novel and attractive in shape, and the defect that the existing zipper teeth are single in carving plates is overcome.

As shown in fig. 1 to 4, the element body 1 includes an element tail portion 11, an element middle portion 12, and an element head portion 13; the protrusion 10 includes a first protrusion 101 and a second protrusion 102, the first protrusion 101 is disposed on the upper surface of the dental caudal portion 11 in a straight line shape, and the second protrusion 102 is disposed on the upper surfaces of the dental caudal portion 11 and the dental central portion 12 in an L-shape, so that an approximately F-shaped protrusion mark can be formed. The bulge 10 can be colored during production, so that the bulge is more prominent. Therefore, the zipper tooth has the advantages of simple structure, unique shape, stable and reliable quality, and is suitable for mass production.

As shown in fig. 1 to 4, a slope 100 for excessive engagement is provided between the protrusion 10 and the upper surface of the element body 1, so that the engagement between the protrusion 10 and the element body 1 is smoother, which contributes to improving the overall appearance.

As shown in fig. 1 and 4, the upper surface of the tooth head 13 is provided with a curved convex arc 131, so that the upper surfaces of the tooth middle part 12 and the tooth head 13 are in a bevel connection; the height of the curved convex arc 131 is lower than that of the protrusion 10, so that the surface of the tooth head 13 is not touched when the coloring process is performed on the first protrusion 101 and the second protrusion 102, and a self-locking function of protection is achieved to a certain extent.

As shown in fig. 1 to 5, the middle part 12 is provided with a protrusion 121, and the head part 13 is provided with a recess 132 adapted to the protrusion 121 of another fastener element. When the zipper is zipped, the lug boss 121 of the left zipper tooth is just positioned in the abdicating groove 132 of the right zipper tooth, so that the zipper teeth on the left side and the right side can be completely meshed, and the undesirable phenomena of vertical staggering or tooth breaking due to folding and pinching of the zipper teeth are prevented.

As shown in figures 1 to 5, after the zipper adopting the zipper teeth is closed, the left zipper teeth and the right zipper teeth are mutually meshed to form a rectangular structure, and the zipper is unique and novel in shape. However, in order to reduce the contact and friction between the element heads during the zipper closing, enhance the flexibility of the zipper and ensure the smooth zipper closing, the side edges of the element heads 13 are in a smooth arc-shaped structure, that is, the side edges and the periphery of the element heads 13 are processed in an inverted great arc shape. As a preferable scheme: the dental head 13 is of symmetrical design.

Referring to fig. 1 to 5, the present invention also discloses a chain belt, which includes a cloth tape and the above-mentioned fastener elements, and the side wall of the element tail 11 of the fastener element is provided with a mounting groove 111 for mounting the cloth tape, so that the fastener elements and the cloth tape can be tightly combined into a whole. The mounting groove 111 is made by a known technology and will not be described in detail herein.

Referring to fig. 1 to 5, the present invention further discloses a slide fastener, which includes a fastener tape and a slider 2, wherein the structure of the fastener tape is as described above, and the structure of the slider 2 is not limited and can be selected according to actual requirements.

Referring to fig. 1 to 5, the present invention also discloses an article having a zipper, which employs the zipper as described above. In particular, the article may be an article such as a garment, case or tent.

Example two:

as shown in fig. 6, different from the first embodiment, the tooth head 13 of the present embodiment is designed asymmetrically, so that the structure of the fastener is more interesting, and meets the diversified and personalized requirements of the market.

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 chain tooth, includes the chain tooth body, its characterized in that: the upper surface of the zipper tooth body is provided with a bulge with a marking function, and the shape of the zipper tooth body is matched with the bulge; the zipper tooth body comprises a tooth tail part, a tooth middle part and a tooth head part; the arch comprises a first arch and a second arch, the first arch is arranged on the upper surface of the tooth tail part in a linear mode, and the second arch is arranged on the upper surface of the tooth tail part and the upper surface of the middle part of the tooth in an L-shaped mode.

2. The fastener element of claim 1, wherein: and a slope surface which is excessively connected is arranged between the protrusion and the upper surface of the zipper tooth body.

3. The fastener element of claim 1, wherein: the upper surface of the tooth head part is provided with a curved convex arc, so that the middle part of the tooth and the upper surface of the tooth head part are in inclined plane connection; the height of the curved convex arc is lower than that of the bulge.

4. The fastener element of claim 1, wherein: the tooth middle part is equipped with a boss, tooth head is equipped with one can with another on the chain tooth the recess of stepping down of boss looks adaptation.

5. The fastener element of claim 1, wherein: the side edges of the tooth head part are of smooth arc-shaped structures.

6. The fastener element of claim 1, wherein: the dental head is designed symmetrically or asymmetrically.

7. A link belt, characterized by: the zipper tooth comprises a cloth tape and the zipper tooth as claimed in any one of claims 1 to 6, wherein the side wall of the tail part of the zipper tooth is provided with a mounting groove for mounting the cloth tape.

8. A slide fastener, characterized in that: comprising a slider and a stringer according to claim 7.

9. An article having a zipper, characterized in that: comprising a zipper according to claim 8.