CN203328083U - Metal wire for manufacturing zipper lower stopper - Google Patents
Metal wire for manufacturing zipper lower stopper Download PDFInfo
- Publication number
- CN203328083U CN203328083U CN2013202510688U CN201320251068U CN203328083U CN 203328083 U CN203328083 U CN 203328083U CN 2013202510688 U CN2013202510688 U CN 2013202510688U CN 201320251068 U CN201320251068 U CN 201320251068U CN 203328083 U CN203328083 U CN 203328083U
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- CN
- China
- Prior art keywords
- metal wire
- lower stopper
- shaped portion
- wire rod
- zip
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a metal wire for manufacturing a zipper lower stopper. The metal wire is integrally formed by a left V-shaped portion and a right V-shaped portion, an opening of the left V-shaped portion and an opening of the right V-shaped portion face towards the opposite directions, and inner side faces of upper and lower clamping legs which are open of each V-shaped portion are respectively provided with more than one spur-shaped tooth, wherein the teeth are arranged on the inner side faces of the upper and lower clamping legs in a vertically-corresponding mode. The included angle of the upper and lower clamping legs of each V-shaped portion is 70-90 degrees. According to the metal wire for manufacturing the zipper lower stopper, by correspondingly arranging the spur-shaped teeth at the vertical positions of the inner side faces of the upper and lower clamping legs of each V-shaped portion to clamp a woven belt, meshing strength and stability between the lower stopper and the woven belt are greatly improved, and the installation position of the lower stopper on the woven belt can be more accurate.
Description
Technical field
The utility model relates to a kind of slide fastener wire rod, refers to especially the wire rod of lower stopper of zip.
Background technology
At present, commonly used lower be only to adopt tablet under the four paws shape of being made by the bending sheet metal, being exactly that four paws with sheet metal is clipped on strap and locates.The more excellent technical pattern that adopts " backstop and lower stop configurations on slide fastener thermoplasticity clamp-tooth type " that the patent No. as disclosed as Chinese patent literature 2004.11.24 day is CN200320102903.8 is also arranged, the lower only structure of this patent takes the shape of the letter U, only be engaged on strap during use under U-shaped and make and only fuse with the chain tooth under this U-shaped, although lower, only with the keying strength of strap, further promoted, but production process complexity, only shape is loose, not neat down, and only with the keying strength of strap, does not still reach more and more higher specification requirement down.
The utility model content
Section's problem of the lower only specification requirement that now keying strength between strap is difficult to reach higher existed for prior art, the utility model provides a kind of metal wire rod of making lower stopper of zip simple for structure.This metal wire rod has greatly improved time only and the keying strength between strap, and to the stability of zipper cloth belt installation site.
For achieving the above object, technical solutions of the utility model are:
A kind of metal wire rod of making lower stopper of zip, this metal wire rod is that the V-type section towards the opposite by two of left and right opening is integrally formed, two V-type sections convex with respectively more than one tooth point at the upper and lower pinch medial surface opened respectively.
Further, described tooth point is upper and lower corresponding setting of upper and lower pinch medial surface.
Further, described tooth point is the spur shape.
Further, the angle that upper and lower pinch opens is 70-90 °.
The utility model is made the metal wire rod of lower stopper of zip, bite strap by two upper and lower pinch medial surfaces of V-type section at the corresponding spur shape tooth point arranged of upper-lower position, greatly improved time only and keying strength and stability between strap, it is in the installation site of strap more accurate to make down to stop simultaneously.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms a part of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the perspective view that the utility model is made the metal wire rod of lower stopper of zip;
Fig. 2 is the cross section structure schematic diagram that the utility model is made the metal wire rod of lower stopper of zip;
Fig. 3 is metal wire rod and the strap interlocking pattern structural representation that the utility model is made lower stopper of zip;
Fig. 4 is that the metal wire rod of the utility model making lower stopper of zip is arranged on the structural representation on slide fastener.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The metal wire rod of making lower stopper of zip as shown in Figure 1, this metal wire rod 1 is that the V-type section towards the opposite by two of left and right opening is integrally formed, two V-type sections convex with respectively more than one spur shape tooth point 3 at upper and lower pinch 2 medial surfaces that open respectively.Described spur shape tooth point 3 is upper and lower corresponding setting of upper and lower pinch 2 medial surfaces.
As shown in Figure 2; the angle α that the upper and lower pinch 2 that two V-type sections open opens is 70-90 °; can with zipper cloth belt 4 in conjunction with the time upper and lower pinch 2 self-assembling formations smooth elliptical shapes, the cloth muscle of protection zipper cloth belt is injury-free, strengthens the joggled strength with zipper cloth belt.
As shown in Figure 3,4, during installation, press the upper and lower pinch 2 that two V-type sections open, make this metal wire rod 1 be the smooth I shape of lateral surface, and make spur shape tooth point 3 bite the zipper cloth belt 4 that is placed in 2 of upper and lower pinches.
Above-mentioned explanation illustrates and has described preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can, in utility model contemplated scope described herein, by technology or the knowledge of above-mentioned instruction or association area, be changed.And the change that those skilled in the art carry out and variation do not break away from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (5)
1. a metal wire rod of making lower stopper of zip, it is characterized in that: this metal wire rod (1) is that the V-type section towards the opposite by two of left and right opening is integrally formed, and two V-type sections convex with respectively more than one tooth point (3) at upper and lower pinch (2) medial surface opened respectively.
2. a kind of metal wire rod of making lower stopper of zip as claimed in claim 1 is characterized in that: described tooth point (3) is upper and lower corresponding setting of upper and lower pinch (2) medial surface.
3. a kind of metal wire rod of making lower stopper of zip as claimed in claim 1 or 2, it is characterized in that: described tooth point (3) is the spur shape.
4. a kind of metal wire rod of making lower stopper of zip as claimed in claim 1 or 2, it is characterized in that: the angle that upper and lower pinch (2) opens is 70-90 °.
5. a kind of metal wire rod of making lower stopper of zip as claimed in claim 3, it is characterized in that: the angle that upper and lower pinch (2) opens is 70-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202510688U CN203328083U (en) | 2013-05-10 | 2013-05-10 | Metal wire for manufacturing zipper lower stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202510688U CN203328083U (en) | 2013-05-10 | 2013-05-10 | Metal wire for manufacturing zipper lower stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203328083U true CN203328083U (en) | 2013-12-11 |
Family
ID=49696800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202510688U Expired - Lifetime CN203328083U (en) | 2013-05-10 | 2013-05-10 | Metal wire for manufacturing zipper lower stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203328083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238994A (en) * | 2013-05-10 | 2013-08-14 | 福建浔兴拉链科技股份有限公司 | I-shaped metal wire and production equipment thereof |
-
2013
- 2013-05-10 CN CN2013202510688U patent/CN203328083U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103238994A (en) * | 2013-05-10 | 2013-08-14 | 福建浔兴拉链科技股份有限公司 | I-shaped metal wire and production equipment thereof |
| CN103238994B (en) * | 2013-05-10 | 2016-01-13 | 福建浔兴拉链科技股份有限公司 | A kind of I shape metal wire rod and process equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |