CN201270846Y - Improved structure of zinc alloy compression casting zipper - Google Patents
Improved structure of zinc alloy compression casting zipper Download PDFInfo
- Publication number
- CN201270846Y CN201270846Y CNU2008201454088U CN200820145408U CN201270846Y CN 201270846 Y CN201270846 Y CN 201270846Y CN U2008201454088 U CNU2008201454088 U CN U2008201454088U CN 200820145408 U CN200820145408 U CN 200820145408U CN 201270846 Y CN201270846 Y CN 201270846Y
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- CN
- China
- Prior art keywords
- zipper
- chain
- chain tooth
- strips
- conductive wires
- 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 - Fee Related
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Abstract
The utility model discloses an improved structure of a zinc alloy die-casting zipper, belonging to the manufacturing technical field of zipper production. The improved structure comprises zipper teeth, a zipper puller and two zipper strips. Two columns of zipper teeth are respectively inlayed at the opposite side edges of the two zipper strips and are mutually meshed in an interlacing manner; the zipper puller is clamped on the zipper teeth at the opposite side edges of the zipper strips; wherein, conductive wires are arranged at the opposite side edges of the zipper strips with the zipper teeth; and the conductive wires penetrate through the columns of zipper teeth on base strips one by one. A layer of electroplating film is arranged on the surface of each zipper tooth. The number of the conductive wires is two and the two conductive wires are woven on the zipper strips. The improved structure has the characteristics that: the conductive wires are arranged on the zipper strips; the electric conduction and the current magnitude of the conductive wires are required to be beneficial for the electroplating of the zipper teeth; and the improved structure has the advantages of smooth surface, unhindered pulling of the zipper puller, convenient operation, long service life and the like.
Description
Technical field
The utility model discloses a kind of improvement structure of zinc alloy diecasting slide fastener, belongs to slide fastener production class manufacturing technology field.
Background technology
Slide fastener is to rely on continuously arranged chain tooth, the connector that makes article and close or separate, existing clothes, bag, the tent etc. of being used in a large number.Slide fastener is made up of chain tooth, pull head, spacing sign indicating number (preceding sign indicating number and back sign indicating number) or locking member, and its medium chain tooth is a key component, and it directly determines the layback intensity of slide fastener.General slide fastener has two chain belts, is shaped on a row chain tooth on the every chain belt, the interlaced arrangement of two row chain teeth.Pull head clamping two side chain teeth by drawing button loop to slide, can make the chain tooth of both sides be meshing with each other or throw off.
Existing chain tooth generally has two kinds: a kind of plastic links tooth, by being plastic shaping that the chain tooth is injected in it on chain belt again, this plastic links tooth insufficient strength, and color and luster is undesirable after easy deformation of chain tooth own and the use, thereby had a strong impact on the service life and the product quality of slide fastener; Another kind is the metallic bond tooth, this kind chain tooth is to cut chaining tooth unit again by a copper cash or aluminum steel are pressed into specific shape, at last the certain distance in every interval, chain tooth unit is fixedly arranged on the chain belt and makes, this kind metallic bond tooth generally will be processed into black or bronze-colored through dyeing, but after the processing of slide fastener industry dyeing at present, the surface is still more coarse, pull head slides and has some setbacks, come off easily, and hand contacts with the chain tooth and can allow its corrosion and fade, and do not reach the hardness of chain tooth surface.
So, the moulding and the availability of chain tooth are those skilled in the art and problem to be solved always in the slide fastener industry, so, the necessity that the utility model proposes is just arranged.
Summary of the invention
Deficiency at existing zipper technology, the utility model provide a kind of rational in infrastructure, draw the sliding improvement structure of zinc alloy diecasting slide fastener smoothly, this slide fastener is used a kind of electrodeposit chain tooth instead, makes that it is bigger than existing metal zip fastener brightness, hardness is strong, profile is more attractive in appearance, and long service life.
The utility model is achieved through the following technical solutions:
The utility model comprises chain tooth, pull head and two chain belts, and the relative side of two chain belts is embedded with a row chain tooth respectively, the engagement of two row chain tooth mutual dislocation, and pull head is stuck on the chain tooth of chain belt relative side, wherein
Have the relative side of chain tooth to be provided with conductive filament on the described chain belt, this conductive filament passes the row chain tooth on the base band successively.
Described chain tooth surface is provided with one deck electroplating film.
Described conductive filament is two, is knitted on the chain belt.
The utility model at first is knitted to conductive filament on the strap, and strap is through in the mould, is placed on die casting chain tooth on the die casting machine with mould, the cooling back electroplates colouring for the chain tooth, conductive filament plays the serial connection effect during plating, if conductive filament is too hard, and has some setbacks during pull head drawing chain tooth; Conductive filament is also difficult too thin, requires conductive filament certain the conduct electricity performance and the certain magnitude of current of assurance during owing to plating, and electrodeposit just can reach hardness, glossiness, requires conductive filament that certain compressive resistance will be arranged simultaneously, and resisting temperature just is not easy to fracture.
The utlity model has following useful effect:
1, base band of the present utility model is provided with conductive filament, helps chain tooth electrodeposited coating, guarantees conducting electricity of conductive filament
2, the utility model kirsite chain tooth surface hardness height, indeformable is than the more glossy degree of common metal chain tooth.
3, the utlity model has smooth in appearance, the pull head drawing is smooth and easy, advantage such as easy to operate and long service life.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model exploded view.
Wherein, 1, the chain tooth, 2, chain belt, 3, conductive filament.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Embodiment: structure as shown in Figure 1 and Figure 2, the utility model comprises chain tooth 1, pull head and two chain belts 2, the relative side of two chain belts 2 die casting respectively has a row chain tooth 1, the engagement of two row chain tooth mutual dislocation, pull head is stuck on the chain tooth 1 of chain belt 2 sides, have the side of chain tooth to be provided with conductive filament 3 on the wherein said chain belt 2, this conductive filament 3 passes a row chain tooth of base band side successively.Engagement chain tooth chain tooth 1 surface is provided with one deck electroplating zinc alloy film.Conductive filament 3 is two, is knitted to the side portion of chain belt 2.
Slide fastener of the present utility model adopts extrusion process that the chain tooth is embedded into the relative side of base band, and utilizes the conductive filament in the relative side to electroplate a skim for the chain tooth, has guaranteed the hardness and the intensity of slide fastener.The profile of slide fastener can be divided into 3#, 4#, 5#, 7#, models such as 8# according to different specifications.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (3)
1, a kind of improvement structure of zinc alloy diecasting slide fastener comprises chain tooth, pull head and two chain belts, and the relative side of two chain belts is embedded with a row chain tooth respectively, the engagement of two row chain tooth mutual dislocation, pull head is stuck on the chain tooth of chain belt relative side, it is characterized in that: this slide fastener also comprises conductive filament
Conductive filament, it is located at the relative side that the chain tooth is arranged on the chain belt, and this conductive filament passes the row chain tooth on the base band successively.
2, the improvement structure of zinc alloy diecasting slide fastener according to claim 1 is characterized in that: described chain tooth surface is provided with one deck electroplating film.
3, the improvement structure of zinc alloy diecasting slide fastener according to claim 1, it is characterized in that: described conductive filament is two, is knitted on the chain belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201454088U CN201270846Y (en) | 2008-08-27 | 2008-08-27 | Improved structure of zinc alloy compression casting zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201454088U CN201270846Y (en) | 2008-08-27 | 2008-08-27 | Improved structure of zinc alloy compression casting zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270846Y true CN201270846Y (en) | 2009-07-15 |
Family
ID=40881204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201454088U Expired - Fee Related CN201270846Y (en) | 2008-08-27 | 2008-08-27 | Improved structure of zinc alloy compression casting zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270846Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927331A (en) * | 2010-08-05 | 2010-12-29 | 黄立新 | Production technology of die-casting zinc alloy zipper |
| CN102953101A (en) * | 2012-11-14 | 2013-03-06 | 施志明 | Chrome plated zinc alloy zipper and electroplating method thereof |
| CN105755515A (en) * | 2014-04-12 | 2016-07-13 | 陈远婷 | Improved zinc alloy zipper electroplating device |
-
2008
- 2008-08-27 CN CNU2008201454088U patent/CN201270846Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927331A (en) * | 2010-08-05 | 2010-12-29 | 黄立新 | Production technology of die-casting zinc alloy zipper |
| CN102953101A (en) * | 2012-11-14 | 2013-03-06 | 施志明 | Chrome plated zinc alloy zipper and electroplating method thereof |
| CN102953101B (en) * | 2012-11-14 | 2015-06-24 | 施天程 | Chrome plated zinc alloy zipper and electroplating method thereof |
| CN105755515A (en) * | 2014-04-12 | 2016-07-13 | 陈远婷 | Improved zinc alloy zipper electroplating device |
| CN105755515B (en) * | 2014-04-12 | 2017-07-28 | 陈远婷 | A kind of improved Zinc alloy slide fastener electroplating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20160827 |