CN105686229A - A zinc alloy zipper - Google Patents
A zinc alloy zipper Download PDFInfo
- Publication number
- CN105686229A CN105686229A CN201510686078.8A CN201510686078A CN105686229A CN 105686229 A CN105686229 A CN 105686229A CN 201510686078 A CN201510686078 A CN 201510686078A CN 105686229 A CN105686229 A CN 105686229A
- Authority
- CN
- China
- Prior art keywords
- bite
- chain belt
- slide fastener
- chain
- zinc alloy
- 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.)
- Granted
Links
- 229910001297 Zn alloy Inorganic materials 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims description 5
- 238000005266 casting Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Slide Fasteners (AREA)
Abstract
The invention relates to a zinc alloy zipper comprising zipper teeth, a slider and two zipper belts. The two sides, facing each other, of the two zipper belts are each provided with a row of zipper teeth; the two rows of zipper teeth are mutually staggered and engaged. The slider is clamped to the zipper teeth of the sides, facing each other, of the zipper belts. Each zipper tooth comprises a biting portion embedded in the corresponding zipper belt, and an engaging portion used for mutual engagement, wherein the biting portion comprises an upper biting portion and a lower biting portion, which are U-shaped. The problem that large zinc alloy zippers cannot be formed in the prior art is solved, the tensile strength of the zipper is greatly improved and the application range is wider.
Description
Technical field
The present invention relates to a kind of Zinc alloy slide fastener。
Background technology
China Patent No.: 201520098287.6 slide fasteners disclosing a kind of simple in construction, being possible to prevent the chain tooth of occlusion separated, including chain tooth, pull head, two chain belt, the relative side of two panels chain belt is embedded with string chain tooth respectively, two row chain tooth mutual dislocation engagements, pull head is stuck on the chain tooth of the relative side plate of chain belt, the card extension bar that described chain tooth includes head, is located on head between head and chain belt, described head is provided with Access Division near the side of another chain belt, and when two row chain tooth engagements, Access Division is connected on card extension bar。This slide fastener has good meshing performance, and two chain belt are substantially by the engagement of chain tooth and external force cannot be utilized to open from centre, and it has relatively low cost of manufacture, comparatively excellent metallicity, longer service life。But this slide fastener is utilizing mould directly in chain belt top casting molding due to it, once the model of slide fastener is done greatly, after i.e. casting amount increases, often occur that chain belt is burnt or chain belt cloth is burnt the undesirable conditions such as rotten, hardening, make the maximum 8# that can only accomplish of model of this slide fastener, and once break through 8#, above-mentioned a series of undesirable conditions just very easily occur。No matter increase in the quantity of runner, position change, or the aspect such as casting flow velocity increases, rate of cooling quickening attempts, and is also still difficult to stop above-mentioned a series of undesirable conditions generation。And to electroplate after this Zipper forming, otherwise its surface is not bright and new, is not suitable for the application of product, and when plating, the more big conduction of volume is also more difficult, particularly in this material of kirsite。
Summary of the invention
The technical problem to be solved in the present invention is to provide that a kind of simple in construction, function admirable, processing technology be simple, the simple Zinc alloy slide fastener of electroplating technology。
For reaching above-mentioned purpose, the technical scheme is that a kind of Zinc alloy slide fastener, including chain tooth, pull head, two chain belt, the relative side of two panels chain belt is embedded with string chain tooth respectively, two row chain tooth mutual dislocation engagement, pull head is stuck on the chain tooth of the relative side plate of chain belt, described each chain tooth include embed chain belt bite, for intermeshing engaging piece, described bite includes bite and lower bite, described upper bite, lower bite respectively U-shaped。
Preferably, the left and right sides of described engaging piece being respectively equipped with card extension bar, on described engaging piece, the side near another chain belt is provided with Access Division, and when two row chain tooth engagements, Access Division is connected on card extension bar。
Preferably, described card extension bar is four prismatics。
Preferably, described engaging piece is respectively arranged at two ends with circular arc chamfering near the left and right of the side of card extension bar。
Preferably, described bite is stretched out outside chain belt, and the position stretched out outside chain belt becomes a bending with bite at the position of described bite embedding chain belt。
Preferably, it is positioned on the position being connected with bite in described each chain belt and is provided with four conductive filaments along its length。
Technique scheme has the advantages that this Zinc alloy slide fastener has improved in the bite of chain tooth, it is made to present the shape of U-shaped, thus saving material, and also make the ripe speed of the cooling after casting accelerate, also the position contacted with chain belt is made to reduce, thus preventing the heat damage of chain belt, it is prevented that chain belt is burnt, occurred by the phenomenon of burning to a crisp；Further, by the setting of card extension bar, it is possible to prevent the chain tooth engaged from out-of-gear state occurring under the effect of external force well so that chain tooth is more stable with engaging of chain tooth, and tensile property is better；Further, described bite is stretched out outside chain belt, the position stretched out outside chain belt becomes a bending with bite at the position of described bite embedding chain belt, by the setting of kink, make chain tooth when being subject to external force pressure, its stress can change, and some stress can be changed into the length direction release of slide fastener from the width of slide fastener, so that the tensile property of slide fastener is higher；Further, being positioned on the position being connected with bite in described each chain belt and be provided with four conductive filaments along its length, by the increase of conductive filament, it is possible to making, when plating, between chain tooth, to obtain the transmission of good electric current, thus ensureing the attractive in appearance, lossless of plating。
Accompanying drawing explanation
Fig. 1 is the structural representation that chain tooth is connected with chain belt；
Fig. 2 is the sectional view that chain tooth is connected with chain belt。
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail。
Shown in Fig. 1, Fig. 2, a kind of Zinc alloy slide fastener, including chain tooth, pull head, two chain belt 2, the relative side of two panels chain belt 2 is embedded with string chain tooth respectively, two row chain tooth mutual dislocation engagement, pull head is stuck on the chain tooth of the relative side plate of chain belt 2, described each chain tooth include embedding chain belt bite 11, for intermeshing engaging piece 12, described bite 11 includes bite 111 and lower bite 112, described upper bite 111, lower bite 112 respectively U-shaped。Being respectively equipped with card extension bar 13 on the left and right sides of described engaging piece 12, on described engaging piece 12, the side near another chain belt 2 is provided with Access Division 14, and when two row chain tooth engagements, Access Division 14 is connected on card extension bar 13。Described card extension bar 13 is four prismatics。Described engaging piece 12 is respectively arranged at two ends with circular arc chamfering 121 near the left and right of the side of card extension bar 13。Described bite 11 is stretched out outside chain belt, and described bite 11 embeds the position of chain belt 2 and stretches out the position outside chain belt 2 with bite 11 and become a bending, forms a kink 15。It is positioned on the position being connected with bite 11 in described each chain belt 2 and is provided with four conductive filaments 3 along its length。
This Zinc alloy slide fastener changes the structure of chain tooth, so that the casting technique of slide fastener is greatly improved, it is not limited to the making of 8# slide fastener, and can make the slide fastener of higher model, for instance the slide fastener of 15# slide fastener and larger number。When casting, the coolant flow channel of mould strengthens, the increased flow capacity of coolant flow channel, and the flow of kirsite liquation also increases therewith, and flow velocity is also accelerated therewith, and when molding, the dwell time also lengthens 1% ~ 2% therewith。The slide fastener of this big model, for 15# slide fastener, its pulling force is about 800N, compared to about the 100N of 8# slide fastener, totally improves 8 times。It is not only volume, model change bring, be also that the change of structure brings。Original chain tooth is upper and lower biting connecions, namely not having the bite of U-shaped, two parts up and down of such slide fastener coupling element do not have real connection in fact, and reason is that area is bigger, it is difficult to connect through chain belt, once connect be equivalent to burn out chain belt through chain belt；And change the bite doing U-shaped, then up and down two parts are connected substantially, and its reason is its small volume, is different from original contact, and is similar to point cantact, thus can make the connection of chain tooth and chain belt more firmly, tightr。
This Zinc alloy slide fastener has improved in the bite of chain tooth, it is made to present the shape of U-shaped, thus saving material, and also make the ripe speed of the cooling after casting accelerate, also the position contacted with chain belt is made to reduce, thus preventing the heat damage of chain belt, it is prevented that chain belt is burnt, occurred by the phenomenon of burning to a crisp；Further, by the setting of card extension bar, it is possible to prevent the chain tooth engaged from out-of-gear state occurring under the effect of external force well so that chain tooth is more stable with engaging of chain tooth, and tensile property is better；Further, described bite is stretched out outside chain belt, the position stretched out outside chain belt becomes a bending with bite at the position of described bite embedding chain belt, by the setting of kink, make chain tooth when being subject to external force pressure, its stress can change, and some stress can be changed into the length direction release of slide fastener from the width of slide fastener, so that the tensile property of slide fastener is higher；Further, being positioned on the position being connected with bite in described each chain belt and be provided with four conductive filaments along its length, by the increase of conductive filament, it is possible to making, when plating, between chain tooth, to obtain the transmission of good electric current, thus ensureing the attractive in appearance, lossless of plating。
Below being only one preferred embodiment of the present invention, those skilled in the art does equivalent change by claim and both falls within the protection domain of this case。
Claims (6)
1. a Zinc alloy slide fastener, including chain tooth, pull head, two chain belt, the relative side of two panels chain belt is embedded with string chain tooth respectively, two row chain tooth mutual dislocation engagements, pull head is stuck on the chain tooth of the relative side plate of chain belt, it is characterized in that: described each chain tooth includes embedding the bite of chain belt, for intermeshing engaging piece, described bite includes bite and lower bite, described upper bite, lower bite respectively U-shaped。
2. a kind of Zinc alloy slide fastener according to claim 1, it is characterized in that: the left and right sides of described engaging piece is respectively equipped with card extension bar, on described engaging piece, the side near another chain belt is provided with Access Division, and when two row chain tooth engagements, Access Division is connected on card extension bar。
3. a kind of Zinc alloy slide fastener according to claim 2, it is characterised in that: described card extension bar is four prismatics。
4. a kind of Zinc alloy slide fastener according to claim 2, it is characterised in that: described engaging piece is respectively arranged at two ends with circular arc chamfering near the left and right of the side of card extension bar。
5. a kind of Zinc alloy slide fastener according to Claims 1-4 any claim, it is characterised in that: described bite is stretched out outside chain belt, and the position stretched out outside chain belt becomes a bending with bite at the position of described bite embedding chain belt。
6. a kind of Zinc alloy slide fastener according to Claims 1-4 any claim, it is characterised in that: it is positioned on the position being connected with bite in described each chain belt and is provided with four conductive filaments along its length。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686078.8A CN105686229B (en) | 2015-10-21 | 2015-10-21 | A kind of Zinc alloy slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686078.8A CN105686229B (en) | 2015-10-21 | 2015-10-21 | A kind of Zinc alloy slide fastener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105686229A true CN105686229A (en) | 2016-06-22 |
| CN105686229B CN105686229B (en) | 2018-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686078.8A Active CN105686229B (en) | 2015-10-21 | 2015-10-21 | A kind of Zinc alloy slide fastener |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647921A (en) * | 2020-06-29 | 2020-09-11 | 南通松伟压铸有限公司 | Preparation process of double-color zipper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030110601A1 (en) * | 2001-12-14 | 2003-06-19 | Ykk Corporation | Copper alloy for slide fasteners having excellent continuous castability |
| CN1565301A (en) * | 2003-06-25 | 2005-01-19 | 胡志航 | Slide fastener and its making method |
| US20130014356A1 (en) * | 2011-07-15 | 2013-01-17 | Chang-Wen Tsao | Structure of zipper's teeth with either english letter or symbol appearence for identification |
| CN204015332U (en) * | 2014-08-01 | 2014-12-17 | 温州市龙湾状元宏达压铸厂 | A kind of Zinc alloy slide fastener |
| CN104284990A (en) * | 2012-08-09 | 2015-01-14 | Ykk株式会社 | Fastening copper alloy |
-
2015
- 2015-10-21 CN CN201510686078.8A patent/CN105686229B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030110601A1 (en) * | 2001-12-14 | 2003-06-19 | Ykk Corporation | Copper alloy for slide fasteners having excellent continuous castability |
| CN1565301A (en) * | 2003-06-25 | 2005-01-19 | 胡志航 | Slide fastener and its making method |
| US20130014356A1 (en) * | 2011-07-15 | 2013-01-17 | Chang-Wen Tsao | Structure of zipper's teeth with either english letter or symbol appearence for identification |
| CN104284990A (en) * | 2012-08-09 | 2015-01-14 | Ykk株式会社 | Fastening copper alloy |
| CN204015332U (en) * | 2014-08-01 | 2014-12-17 | 温州市龙湾状元宏达压铸厂 | A kind of Zinc alloy slide fastener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647921A (en) * | 2020-06-29 | 2020-09-11 | 南通松伟压铸有限公司 | Preparation process of double-color zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105686229B (en) | 2018-09-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220124 Address after: 201700 zone B, floor 3, building 3, No. 1136, Xinyuan Road, Qingpu District, Shanghai Patentee after: SHANGHAI LIRUI ZIPPER Co.,Ltd. Address before: 362000 No.19, Zhongshan street, Longhu Town, Jinjiang City, Quanzhou City, Fujian Province Patentee before: FUJIAN CHUANGYUE ZIPPER SCIENCE&TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: No. 4, No. 11 Zhiyuan Road, Xinshi Town, Deqing County, Huzhou City, Zhejiang Province, 313201 Patentee after: Huzhou Lirui Intelligent Technology Co.,Ltd. Country or region after: China Address before: 201700 zone B, floor 3, building 3, No. 1136, Xinyuan Road, Qingpu District, Shanghai Patentee before: SHANGHAI LIRUI ZIPPER Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |