CN211459072U - Injection molding moon tooth zipper - Google Patents
Injection molding moon tooth zipper Download PDFInfo
- Publication number
- CN211459072U CN211459072U CN202020123651.0U CN202020123651U CN211459072U CN 211459072 U CN211459072 U CN 211459072U CN 202020123651 U CN202020123651 U CN 202020123651U CN 211459072 U CN211459072 U CN 211459072U
- Authority
- CN
- China
- Prior art keywords
- zipper
- crescent
- zipper teeth
- arc
- teeth
- 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
Images
Landscapes
- Slide Fasteners (AREA)
Abstract
The utility model discloses a moon tooth zip fastener of moulding plastics belongs to zip fastener technical field. The zipper comprises zipper cloth belts, zipper teeth and a puller, wherein the zipper teeth are continuously arranged on the side edges of the zipper cloth belts, the puller is installed on the zipper teeth of the pair of zipper cloth belts, the zipper teeth are crescent-shaped zipper teeth, and the crescent-shaped zipper teeth are composed of arc-shaped crescent tooth parts, connecting parts and fixing parts. The zipper teeth of the injection-molded zipper are designed into crescent zipper teeth, the outer side surfaces of the crescent zipper teeth are arc-shaped surfaces, the tips of two ends of the crescent zipper teeth are arc-shaped, and the contact surface between a zipper dividing column in the pull head and the crescent zipper teeth is smoother, so that the pull feeling smoothness of the pull head is obviously improved; the crescent-shaped zipper teeth are more oblate compared with common zipper teeth, and raw materials can be saved.
Description
Technical Field
The utility model relates to a moon tooth zip fastener of moulding plastics belongs to zip fastener technical field.
Background
The zipper is a connecting piece which enables articles to be combined or separated by means of continuously arranged zipper teeth, and is widely used in the clothing industry. The zipper comprises a zipper cloth belt, zipper teeth and a puller, wherein the zipper teeth which are continuously arranged are arranged on the side edge of the zipper cloth belt, and the puller is arranged on the zipper teeth of a pair of zipper cloth belts. At present, when the injection molding zipper is opened and closed, a pull head is not smooth enough, the pulling feeling is not good enough, and the user feels poor when using the injection molding zipper. Therefore, an injection-molded moon tooth slide fastener is designed, which can improve the smoothness of the pull feeling of the slider mainly by changing the shape of the elements.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides an injection moulding moon teeth zip fastener, it has solved present injection moulding zip fastener in the in-process that opens and shuts, and the pull head is smooth enough, draws the not good problem of sense light and smoothness enough.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
an injection molding moon tooth zipper comprises a zipper cloth belt, zipper teeth and a pull head, wherein the zipper teeth which are continuously arranged are arranged on the side edge of the zipper cloth belt, the pull head is installed on the zipper teeth of a pair of zipper cloth belts, the zipper teeth are crescent-shaped zipper teeth, and the crescent-shaped zipper teeth consist of arc moon tooth parts, connecting parts and fixing parts;
the outer side surface of the arc crescent part is an arc surface, the tips of two ends of the arc crescent part are arc-shaped, the inner side surface is connected with the fixing part through the connecting part, and the fixing part is fixed on the zipper cloth belt;
the two sides of the connecting part are provided with inwards concave arc grooves matched with the tips of the two ends of the arc crescent part.
As a preferred example, the fixing portion is a circular fixing portion.
As a preferable example, the arc-shaped crescent part and the fixing part have the same thickness, and the connecting part has a smaller thickness than the arc-shaped crescent part.
The utility model has the advantages that:
(1) the zipper teeth of the injection-molded zipper are designed into crescent zipper teeth, the outer side surfaces of the crescent zipper teeth are arc-shaped surfaces, the tips of two ends of the crescent zipper teeth are arc-shaped, and the contact surface between a zipper dividing column in the pull head and the crescent zipper teeth is smoother, so that the pull feeling smoothness of the pull head is obviously improved;
(2) the crescent-shaped zipper teeth are more oblate compared with common zipper teeth, and raw materials can be saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of a moon-shaped fastener element;
FIG. 3 is a side view of a moon-shaped fastener element;
FIG. 4 is a schematic view showing the structure of the crescent-shaped fastener elements in the engaged state.
In the figure: the zipper comprises a zipper cloth belt 1, zipper teeth 2, a slider 3, an arc crescent part 4, a connecting part 5, a fixing part 6, an arc surface 41, a tip 42 and an inwards concave arc groove 51.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1 to 4, an injection-molded moon tooth zipper comprises a zipper cloth tape 1, zipper teeth 2 and a slider 3, wherein the zipper teeth 2 are continuously arranged on the side edge of the zipper cloth tape 1, the slider 3 is installed on the zipper teeth 2 of a pair of zipper cloth tapes 1, the zipper teeth 2 are crescent-shaped zipper teeth, and the crescent-shaped zipper teeth are composed of an arc-shaped crescent part 4, a connecting part 5 and a fixing part 6;
the outer side surface of the arc crescent part 4 is an arc surface 41, the tips 42 at two ends of the arc crescent part 4 are arc-shaped, the inner side surface is connected with the fixing part 6 through the connecting part 5, and the fixing part 6 is fixed on the zipper cloth belt 1;
the two sides of the connecting part 5 are provided with concave arc grooves 51 which are matched with the tips 42 at the two ends of the arc crescent part 4.
The fixing part 6 is a round fixing part and is fixed on the zipper cloth belt 1 by injection molding.
The thickness of the arc crescent part 4 is the same as that of the fixing part 6, and the thickness of the connecting part 5 is smaller than that of the arc crescent part 4.
The working principle is as follows:
the zipper teeth 2 of the injection-molded zipper are designed into crescent zipper teeth, the outer side surfaces of the crescent zipper teeth are arc-shaped surfaces 41, the tips 42 at two ends of the crescent zipper teeth are arc-shaped, the contact surface between the zipper dividing column in the pull head 3 and the crescent zipper teeth is smoother, and the pull feeling smoothness of the pull head 3 is obviously improved;
compared with the common zipper teeth, the crescent zipper teeth are more oblate and can save raw materials;
the connecting part 5, the arc crescent part 4 and the fixing part 6 are gradually widened and are provided with the inward concave arc-shaped grooves 51, so that the connecting part is firmer, the thickness of the connecting part 5 can be smaller than that of the existing common zipper teeth under the condition that the connecting strength is not changed, and raw materials are further saved; the circular fixing part can provide the maximum fixing area with the least material.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. An injection molding moon tooth zipper comprises a zipper cloth belt, zipper teeth and a pull head, wherein the zipper teeth which are continuously arranged are arranged on the side edge of the zipper cloth belt, and the pull head is installed on the zipper teeth of a pair of zipper cloth belts;
the outer side surface of the arc crescent part is an arc surface, the tips of two ends of the arc crescent part are arc-shaped, the inner side surface is connected with the fixing part through the connecting part, and the fixing part is fixed on the zipper cloth belt;
the two sides of the connecting part are provided with inwards concave arc grooves matched with the tips of the two ends of the arc crescent part.
2. An injection molded moon teeth zipper according to claim 1, wherein said fixing portion is a circular fixing portion.
3. An injection molded moon teeth zipper according to claim 1, wherein the arc-shaped moon teeth portion and the fixing portion have the same thickness, and the connecting portion has a thickness smaller than the arc-shaped moon teeth portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123651.0U CN211459072U (en) | 2020-01-19 | 2020-01-19 | Injection molding moon tooth zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020123651.0U CN211459072U (en) | 2020-01-19 | 2020-01-19 | Injection molding moon tooth zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211459072U true CN211459072U (en) | 2020-09-11 |
Family
ID=72366466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020123651.0U Active CN211459072U (en) | 2020-01-19 | 2020-01-19 | Injection molding moon tooth zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211459072U (en) |
-
2020
- 2020-01-19 CN CN202020123651.0U patent/CN211459072U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7353570B2 (en) | Slide fastener chain | |
| CN211459072U (en) | Injection molding moon tooth zipper | |
| CN106388142B (en) | Zipper and daily necessities | |
| CN202980431U (en) | Corn-tooth plastic-injection-molded zipper | |
| CN111972785A (en) | Go up end zipper device and dress | |
| CN212368477U (en) | Injection molding zipper | |
| WO2017041581A1 (en) | Zipper having curved teeth surfaces | |
| CN214072105U (en) | Three-side zipper | |
| CN206197227U (en) | Plastic zipper | |
| CN201051910Y (en) | Slide fastener | |
| CN106942849A (en) | It is easy to the button buckled | |
| CN209677543U (en) | It is a kind of to pull smoothly zipper | |
| CN209677542U (en) | A kind of Durable zipper for avoiding teeth stuck | |
| CN111642864A (en) | Injection molding zipper | |
| CN113439911A (en) | Seamless zipper structure of down garment and production method | |
| CN201319920Y (en) | Zipper | |
| EP3501322A1 (en) | Easy-slide zipper and articles using the same | |
| US2748440A (en) | Slide fasteners | |
| CN207306240U (en) | Attractive zipper | |
| CN218185570U (en) | Anti-slip zipper | |
| CN208096219U (en) | A kind of pull resistance zipper | |
| CN219047594U (en) | Slide chain and raincoat | |
| CN209677545U (en) | A kind of zipper, pull head and its drawing assembly | |
| CN214802817U (en) | Novel zipper | |
| CN218942442U (en) | Combined type chain tooth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |