CN213820093U - Zipper tooth structure - Google Patents
Zipper tooth structure Download PDFInfo
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- CN213820093U CN213820093U CN202022483287.1U CN202022483287U CN213820093U CN 213820093 U CN213820093 U CN 213820093U CN 202022483287 U CN202022483287 U CN 202022483287U CN 213820093 U CN213820093 U CN 213820093U
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- zipper
- teeth
- finger
- meshing
- fastener element
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Abstract
The utility model provides a zipper tooth structure, which comprises an engagement base and a main body arranged above the engagement base; the main body comprises a body part, one end of the body part is provided with a finger part which is raised along the end face and is formed by inwards sinking and narrowing relative to the two sides of the body part; the engaging base comprises a base end arranged corresponding to the body part of the main body and engaging teeth arranged corresponding to the finger part of the main body; the joint of the meshing teeth and the base end is provided with a meshing groove formed by inward recess; when the zippers are engaged, the engaging teeth of the zipper teeth on the left zipper tape are sequentially and correspondingly buckled with the engaging grooves of the zipper teeth on the right zipper tape, and the finger parts of the zipper teeth on the left zipper tape are inserted into the space between the body parts of two corresponding adjacent zipper teeth on the right zipper tape, so that the zipper teeth of the left zipper tape and the zipper teeth of the right zipper tape are engaged and fastened. It has simple structure, modern design, the high advantage of meshing fastening degree.
Description
Technical Field
The utility model relates to a zip fastener technical field especially relates to a zip fastener tooth structure.
Background
The zipper is a connecting piece which enables articles to be combined or separated by means of continuously arranged zipper teeth, and is applied to articles for daily use such as clothes, backpacks and tents in daily life of people in an indispensable and large quantity. The zipper consists of zipper teeth, a zipper head, an upper stop part, a lower stop part or a locking part and the like. Generally, a zipper is composed of two zipper tapes, each zipper tape has a row of zipper teeth, and the two rows of zipper teeth are arranged in a staggered manner. The fastener elements are key parts, and directly determine the side pull strength of the zipper. The zipper teeth at two sides are clamped by the pull head, and the zipper teeth at two sides can be mutually meshed or separated by sliding the pull tab. Wherein the zipper teeth are important components of the zipper. The existing zipper teeth have single structural design, and the phenomenon of tooth explosion caused by loose meshing exists in part of the structural design.
Therefore, in order to solve the technical problems of the prior art, it is highly desirable to provide a fastener element structure having a simple structure, a novel design, and a high degree of engagement and fastening.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the prior art, the utility model provides a zipper tooth structure, which is provided with a meshing base and a main body, wherein the main body is provided with a body part and a finger part, so that the zipper tooth has better fastening and matching effects; meanwhile, the zipper teeth are novel in structural design, and the integral attractiveness of the zipper is enhanced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a zipper tooth structure comprises zipper teeth and zipper strips arranged on the left and the right; the zipper teeth are sequentially arranged on one side edge of the zipper tapes and arranged oppositely on the two zipper tapes so that the zipper teeth on the two zipper tapes are mutually meshed to form a zipper;
the zipper teeth comprise a meshing base and a main body arranged above the meshing base; the main body comprises a body part, one end of the body part is provided with a finger part which is raised along the end face and is formed by inwards sinking and narrowing relative to the two sides of the body part;
the meshing base comprises a base end arranged corresponding to the body part of the main body and meshing teeth arranged corresponding to the finger parts of the main body; the joint of the meshing teeth and the base end is provided with a meshing groove formed by inward recess;
when the zippers are engaged, the engaging teeth of the zipper teeth on the left zipper tape are sequentially and correspondingly buckled with the engaging grooves of the zipper teeth on the right zipper tape, and the finger parts of the zipper teeth on the left zipper tape are inserted into the space between the body parts of two corresponding adjacent zipper teeth on the right zipper tape, so that the zipper teeth of the left zipper tape and the zipper teeth of the right zipper tape are engaged and fastened.
Specifically, by providing the engaging base and the body portion, when a plurality of fastener elements are arranged on the fastener tape, a space is left between the respective fastener elements on the same fastener tape (for example, on the right side fastener tape) for engaging with the fastener elements on the opposite side fastener tape (on the left side fastener tape), so that the fastener elements of the left side fastener tape can engage with two fastener elements of the right side fastener tape, while the body finger portions of the fastener elements of the left side fastener tape are inserted into the space between the body portions of the right side corresponding two fastener elements. The design of the meshing base of the zipper teeth is to match and mesh with other zipper teeth; the main body is designed to further enhance the matching between the zipper teeth, and the body part and the finger part are arranged on the main body, and the finger part is arranged to be protruded relative to the body part, so that the finger part can be inserted between two opposite zipper teeth to form further clamping, and the zipper has better fastening performance. Meanwhile, the zipper teeth are novel in structural design and capable of enhancing the attractiveness of the zipper teeth.
Preferably, the finger part is provided in a middle region on the body side.
Specifically, the finger portion is arranged in the middle area, so that the structure of the zipper teeth is symmetrical, and the zipper teeth are easily matched.
Preferably, the finger portion upper end surface is inclined downward with respect to the body portion upper end surface to form an inclined surface.
Specifically, the upper end face of the finger is set to be a downward inclined plane, the upper end face of the zipper teeth is soft due to the design, the touch feeling is good, and the hand cannot be easily scratched. Simultaneously, also enable finger portion when inserting the space between the two adjacent zip fastener teeth of offside, have better effect of dodging, and can not be protruding relative body portion, avoid causing the not good problem of sense of touch.
Preferably, a part of the end surface of the body part upper end surface facing to the finger part side is provided with an inclined surface, and the inclined surface extends to the finger part upper end surface and is connected with the finger part upper end surface.
Specifically, the structural design of body portion can make the lines of body portion smooth, links up with finger portion up end, has more the aesthetic property.
Preferably, the finger width is 1/4-1/2 of the body width.
Preferably, the included angle between the finger part and the body part is greater than or equal to 80 degrees.
Specifically, the angle design can enable the finger part to produce a sudden narrowing effect relative to the body part, and can enable the zipper teeth to produce a better matching effect when being meshed.
Preferably, the body portion is covered above the engaging groove.
Specifically, the body part covers the meshing groove, so that the meshing groove part can not be seen by a user, and the attractiveness of the zipper teeth is enhanced.
Preferably, the engaging teeth are provided in an arc shape.
Preferably, the width of the body part is gradually increased from top to bottom.
Specifically, the user can set a specific body shape according to actual requirements to change the appearance of the zipper element to different degrees.
Preferably, the zipper teeth are made of Polyformaldehyde (POM) copolymer, PBT, PET, TPU rubber, 3695AU or UJ-95A 10.
Preferably, the two side wall surfaces of the finger portion are parallel and extend outward.
Preferably, the body portion is L-shaped between the end surface facing the finger portion and the finger portion.
Specifically, the L-shaped design makes the finger portion have a visual effect of suddenly narrowing relative to the body portion.
The utility model has the advantages that:
the utility model provides a zipper tooth structure, which is provided with a meshing base and a main body, wherein the main body is provided with a body part and a finger part, so that the zipper tooth has better fastening and matching effects; meanwhile, the zipper teeth are novel in structural design, and the integral attractiveness of the zipper is enhanced. It has simple structure, modern design, the high advantage of meshing fastening degree.
Drawings
Fig. 1 is a schematic structural view of a fastener element provided in embodiment 1;
fig. 2 is a schematic view of a main structure of a fastener element provided in this embodiment 1;
fig. 3 is a schematic view of a structure of an engagement base of the fastener element according to embodiment 1;
fig. 4 is a schematic view of the use and cooperation of the fastener elements provided in this embodiment 1;
fig. 5 is a schematic structural view of a fastener element provided in embodiment 2;
fig. 6 is a schematic view of a main structure of a fastener element provided in this embodiment 2;
fig. 7 is a schematic view of the use and cooperation of the fastener elements provided in embodiment 2;
fig. 8 is a schematic structural view of a fastener element according to embodiment 2.
Description of the reference numerals
1, zipper teeth; 11 engaging the base, 12 the body;
111 base end, 112 engaging teeth, 113 engaging grooves; 121 body, 121a body bevel, 122 finger, 122a finger bevel.
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Example 1
One of the embodiments of the present invention, as shown in fig. 1 to 4, provides a fastener element structure, including a fastener element 1, and fastener tapes disposed on left and right sides; the zipper teeth 1 are sequentially arranged on one side edge of the zipper tapes, and the zipper teeth 1 on the two zipper tapes are oppositely arranged, so that the zipper teeth 1 on the two zipper tapes are mutually meshed to form a zipper;
the zipper teeth 1 comprise a meshing base 11 and a main body 12 arranged above the meshing base 11; the main body 12 comprises a body part 121, one end of the body part 121 is provided with a finger part 122 which is raised along the end face and is inwardly depressed and narrowed relative to two sides of the body part 121, and the finger part 122 is long-strip-shaped;
the engaging base 11 comprises a base end 111 corresponding to the body part 121 of the main body and engaging teeth 112 corresponding to the finger parts 122 of the main body; the joint of the engaging teeth 112 and the base end 111 is provided with an engaging groove 113 formed by inward recess;
when the slide fasteners are engaged, the engaging elements 112 of the respective fastener elements 1 on the left side fastener tape are sequentially engaged with the engaging grooves 113 of the respective fastener elements 1 on the right side fastener tape in a corresponding manner, and the finger portions 122 of the respective fastener elements 1 on the left side fastener tape are inserted into the space between the corresponding two adjacent fastener element portions 121 on the right side fastener tape, so that the fastener elements 1 of the left side fastener tape and the fastener elements 1 of the right side fastener tape are engaged and fastened.
Specifically, the fastener element 1 is provided with the coupling base 11 and the body 12 portion, and when a plurality of fastener elements 1 are arranged on the fastener tape, a space is left between the respective fastener elements 1 on the same fastener tape (for example, right side fastener tape) for fitting with the fastener elements 1 on the opposite side fastener tape (left side fastener tape), so that the fastener elements 1 of the left side fastener tape can be fitted with two fastener elements 1 of the right side fastener tape while the body finger portions 122 of the fastener elements 1 of the left side fastener tape are inserted into the space between the two corresponding fastener element portions 121 on the right side. The engagement base 11 of the fastener element 1 is designed to be engaged with another fastener element 1; on the other hand, the body 12 is designed so that the body portion 121 and the finger portion 122 are provided in the body 12 and the finger portion 122 is provided so as to protrude from the body portion 121, so that the finger portion 122 can be inserted between two opposing fastener element bodies 121 to form further engagement, thereby providing further fastening property. Meanwhile, the zipper teeth 1 are novel in structural design, and the attractiveness of the zipper teeth 1 can be enhanced.
In the present embodiment, the finger part 122 is disposed in the middle region of the body part 121 side.
Specifically, the finger portions 122 are provided in the middle region, so that the structures of the fastener elements 1 can be symmetrical, and the coupling between the fastener elements 1 can be facilitated.
In the present embodiment, the upper end surface of the finger part 122 is arranged to extend obliquely downward relative to the upper end surface of the body part 121 to form an inclined surface 122 a.
Specifically, the upper end face of the finger is set to be a downward inclined plane, and the upper end face of the zipper teeth 1 is soft in line and good in touch feeling, so that the hand cannot be easily scratched. Meanwhile, when the finger part 122 is inserted into the space between two adjacent zipper teeth 1 on the opposite side, a better avoiding effect is achieved, and the body part 121 cannot bulge relatively, so that the problem of poor touch feeling is avoided.
In this embodiment, the width of the finger part 122 is set to 1/3 of the width of the body part 121.
In this embodiment, the angle between the finger part 122 and the body part 121 is greater than 80 °. The angle design can produce the effect of suddenly narrowing the finger part 122 relative to the body part 121, and can produce better matching effect when the zipper teeth 1 are engaged.
In the present embodiment, the body portion 121 is covered above the engagement groove 113. The body 121 covers the engaging groove 113, so that the engaging groove 113 is not visible to the user, thereby enhancing the appearance of the fastener element 1.
In this embodiment, the engaging teeth 112 are provided in an arc shape, and the outer end surfaces of the engaging teeth are provided in a fan shape.
In this embodiment, the width of the body 121 gradually increases from top to bottom. The user can set a specific body 121 shape according to actual needs to change the appearance of the fastener element 1 to different degrees.
Example 2
One of the embodiments of the present invention is shown in fig. 5 to 7, and the main technical solution of this embodiment is basically the same as that of embodiment 1, and the unexplained features in this embodiment adopt the explanation of embodiment 1, which is not repeated herein. This example differs from example 1 in that:
the end surface of the body 121 facing the finger 122 is a slope 121a, and the slope extends to the end surface of the finger 122 and connects with the end surface of the finger 122.
Specifically, the body 121 has a smooth line, and is connected to the upper end surface of the finger 122, so that the body 121 is more attractive.
Example 3
One of the embodiments of the present invention, as shown in fig. 8, the main technical solution of this embodiment is basically the same as that of embodiments 1 and 2, and the characteristics that are not explained in this embodiment adopt the explanations of embodiments 1 or 2, which are not described herein again. This example differs from example 1 or 2 in that:
the side wall surface of the body portion 121 is provided as an inclined surface extending to the engagement base.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. A zipper tooth structure comprises zipper teeth and zipper strips arranged on the left and the right; the zipper teeth are sequentially arranged on one side edge of the zipper tapes and arranged oppositely on the two zipper tapes so that the zipper teeth on the two zipper tapes are mutually meshed to form a zipper; the method is characterized in that:
the zipper teeth comprise a meshing base and a main body arranged above the meshing base; the main body comprises a body part, one end of the body part is provided with a finger part which is raised along the end face and is formed by inwards sinking and narrowing relative to the two sides of the body part;
the meshing base comprises a base end arranged corresponding to the body part of the main body and meshing teeth arranged corresponding to the finger parts of the main body; the joint of the meshing teeth and the base end is provided with a meshing groove formed by inward recess;
when the zippers are engaged, the engaging teeth of the zipper teeth on the left zipper tape are sequentially and correspondingly buckled with the engaging grooves of the zipper teeth on the right zipper tape, and the finger parts of the zipper teeth on the left zipper tape are inserted into the space between the body parts of two corresponding adjacent zipper teeth on the right zipper tape, so that the zipper teeth of the left zipper tape and the zipper teeth of the right zipper tape are engaged and fastened.
2. The fastener element structure according to claim 1, wherein both side wall surfaces of the finger portion are parallel and extend outward.
3. The fastener element structure according to claim 1, wherein an end surface of the body portion facing the finger portion is L-shaped with respect to the finger portion.
4. The fastener element structure according to claim 1, wherein the finger portion is provided in a middle region on a body side.
5. The fastener element structure according to claim 1, wherein the finger portion upper end surface is formed to extend obliquely downward relative to the body portion upper end surface to form an inclined surface.
6. The fastener element structure according to claim 5, wherein a part of the end surface of the body portion upper end surface facing the finger portion is provided as an inclined surface, and the inclined surface extends to the finger portion upper end surface to be connected to the finger portion upper end surface.
7. The fastener element structure according to claim 1, wherein the finger part width is set to 1/4 to 1/2 of the body width.
8. The fastener element structure according to claim 1, wherein the angle between the finger part and the body part is 80 ° or more.
9. The fastener element structure according to claim 1, wherein the body portion is covered over the engaging groove.
10. The fastener element structure according to claim 1, wherein the engaging element is provided in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483287.1U CN213820093U (en) | 2020-10-30 | 2020-10-30 | Zipper tooth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022483287.1U CN213820093U (en) | 2020-10-30 | 2020-10-30 | Zipper tooth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213820093U true CN213820093U (en) | 2021-07-30 |
Family
ID=77012798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022483287.1U Active CN213820093U (en) | 2020-10-30 | 2020-10-30 | Zipper tooth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213820093U (en) |
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2020
- 2020-10-30 CN CN202022483287.1U patent/CN213820093U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |