CN2836525Y - A kind of chain teeth structure of slide fastener - Google Patents
A kind of chain teeth structure of slide fastener Download PDFInfo
- Publication number
- CN2836525Y CN2836525Y CN 200520055878 CN200520055878U CN2836525Y CN 2836525 Y CN2836525 Y CN 2836525Y CN 200520055878 CN200520055878 CN 200520055878 CN 200520055878 U CN200520055878 U CN 200520055878U CN 2836525 Y CN2836525 Y CN 2836525Y
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- CN
- China
- Prior art keywords
- slide fastener
- wedge head
- chain
- chain tooth
- matrix
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- 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
A kind of chain teeth structure of slide fastener.The utility model comprises matrix and is positioned at the wedge head of matrix front end, the caulking groove that wherein said wedge head two side is respectively arranged with sprocket and can embeds for the sprocket of offside, end face, the bottom surface between its characteristics are described matrix and the wedge head joins mutually is respectively equipped with the upper and lower recess that can slide for the slider of zipper fastener of slide fastener.The utility model is owing to adopt the structure that is respectively equipped with the upper and lower recess that can slide for the slider of zipper fastener of slide fastener in the matrix of chain tooth and end face, the bottom surface between the wedge head joins mutually, last end face in the slide fastener that the chain tooth that makes the utility model pass through this structure is formed, its slider of zipper fastener, the sliding guide chimb of bottom surface both sides can be embedded in accordingly on the upper and lower recess of chain tooth and also can slide swimmingly on each chain tooth; Thereby avoided effectively that the pulling of slider of zipper fastener and each chain odontogenesis has some setbacks, easy stuck phenomenon, also prolonged service life of whole piece slide fastener and convenient for users simultaneously effectively.
Description
Technical field
The utility model relates to the chain teeth structure of a kind of slide fastener, particularly a kind of slide fastener.
Background technology
At present, adopt the chain tooth of the slide fastener that metal material processing forms, it generally is made up of matrix and the wedge head that is positioned at the matrix front end, and is respectively arranged with sprocket and the caulking groove that can set engagement mutually in wedge head two side.Two zipper strips that are made of this chain tooth are that the sprocket by each chain tooth embeds in the caulking groove to the side chain tooth and realizes being meshing with each other between it.Yet, though this structural chain tooth is structurally comparatively simple, convenient processing and manufacture is more or less freely, be applied in and can seem on the product that the class of product is higher, but because the flexibility of the slide fastener that this metallic bond tooth processes is relatively poor, make it in the drawing of reality or draw back in the process, take place easily between slider of zipper fastener and each the chain tooth that pulling has some setbacks, stuck or phenomenons such as " quick-fried chains ", the user must be spent could drawing than great strength or draw back, thereby brings inconvenience in the use for the user.But, if the user is firmly excessive, cause the damage of slider of zipper fastener or chain tooth again easily, especially be applied on pair slide fastener of the double slide fastener head of opening pairing, this phenomenon is even more serious.
Summary of the invention
The purpose of this utility model is to solve above-mentioned existing problems, provide a kind of pulling smooth and easy, be difficult for to take place stuck, engagement is reliable, and easy to use, the life-span long, the chain teeth structure of slide fastener simple in structure.
The technical solution of the utility model is achieved in that
A kind of chain teeth structure of slide fastener, comprise matrix and be positioned at the wedge head of matrix front end, the caulking groove that wherein said wedge head two side is respectively arranged with sprocket and can embeds for the sprocket of offside, end face, the bottom surface between its characteristics are described matrix and the wedge head joins mutually is respectively equipped with the upper and lower recess that can slide for the slider of zipper fastener of slide fastener.
For the chain tooth that makes above-mentioned wedge head can be accurately and in the caulking groove of offside, avoid slide fastener tooth in the drawing process, to occur jumping, cause the phenomenon of " quick-fried chain ", make its mutual engagement more reliable, the front end face of above-mentioned wedge head is provided with the groove that can embed for the chain tooth and the zipper strip between the chain tooth of wedge head offside.
For above-mentioned matrix can be installed on the zipper strip securely, the above-mentioned madial wall that clamps groove is provided with and can makes matrix can be installed in teeth on the zipper strip of slide fastener securely.
The utility model is owing to adopt the structure that is respectively equipped with the upper and lower recess that can slide for the slider of zipper fastener of slide fastener in the matrix of chain tooth and end face, the bottom surface between the wedge head joins mutually, last end face in the slide fastener that the chain tooth that makes the utility model pass through this structure is formed, its slider of zipper fastener, the sliding guide chimb of bottom surface both sides can be embedded in accordingly on the upper and lower recess of chain tooth and also can slide swimmingly on each chain tooth; Thereby avoided effectively that the pulling of slider of zipper fastener and each chain odontogenesis has some setbacks, easy stuck phenomenon, also prolonged service life of whole piece slide fastener and convenient for users simultaneously effectively.Again owing to adopt the structure that is provided with the groove that can embed at the front end face of wedge head for the chain tooth and the zipper strip between the chain tooth of wedge head offside, make each chain tooth of forming behind the slide fastener after engagement, can be embedded in accordingly between chain tooth and the chain tooth on the zipper strip, not only can make the sprocket of the wedge head of each chain tooth can be accurate, the caulking groove that embeds its offside reliably meshes, but also can avoid the wedge head because of after the Ka Ding of the zipper strip that is subjected to its offside appears at the slide fastener drawing, its sprocket is not embedded in the caulking groove of offside exactly and the phenomenon of " quick-fried chain " takes place, make the engagement of each chain tooth more reliable.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model Fig. 1 backsight structural representation.
Fig. 3 is a user mode schematic diagram of the present utility model.
Fig. 4 is the end face structure schematic diagram of the slider of zipper fastener of the utility model Fig. 3.
Fig. 5 is the structural representation of the utility model Fig. 4 A-A direction.
The specific embodiment
As shown in Figures 1 and 2, the chain teeth structure of a kind of slide fastener described in the utility model, it comprises matrix 1 and is positioned at the wedge head 2 of matrix 1 front end, the caulking groove 22 that wherein said wedge head 2 two sides are respectively arranged with sprocket 21 and can embed for the sprocket 21 of offside, and described matrix 1 is provided with and clamps groove 11.Be the problem of phenomenons such as effectively solving the existing easy generation pulling of slide fastener that existing metallic bond tooth forms and have some setbacks, stuck, matrix 1 described in the utility model and end face, bottom surface between wedge head 2 joins mutually are respectively equipped with the upper and lower recess 3 that the slider of zipper fastener that can supply slide fastener slide.As Fig. 3, Fig. 4 and shown in Figure 5, like this, the slide fastener 4 that the chain tooth that makes the utility model pass through this structure is formed, the last end face in its slider of zipper fastener 5, the sliding guide chimb 51 of bottom surface both sides can be embedded in accordingly on the upper and lower recess 3 of chain tooth and also can slide swimmingly on each chain tooth; Thereby avoided effectively that slider of zipper fastener 5 and each chain odontogenesis pulling have some setbacks, stuck phenomenon easily, also prolonged service life of whole piece slide fastener 4 and convenient for users simultaneously effectively.For the chain tooth 21 that makes above-mentioned wedge head can be accurately and in the caulking groove 22 of offside, avoid slide fastener tooth in the drawing process, to occur jumping, cause the phenomenon of " quick-fried chain ", make its mutual engagement more reliable, the front end face of above-mentioned wedge head 2 is provided with the groove 23 that can embed for the chain tooth and the zipper strip between the chain tooth of wedge head 2 offsides.Make each chain tooth of forming behind the slide fastener after engagement, can be embedded in accordingly between chain tooth and the chain tooth on the zipper strip 6, not only can make the sprocket 21 of the wedge head 2 of each chain tooth can be accurate, the groove that embeds its offside reliably meshes, but also can avoid the wedge head because of after the Ka Ding of the zipper strip 6 that is subjected to its offside appears at the slide fastener drawing, its sprocket is not embedded in the caulking groove of offside exactly and the phenomenon of " quick-fried chain " takes place, make the engagement of each chain tooth more reliable, and also can make the structure of whole chain tooth more simple and reach the saving metal material, the effect that reduces production costs.For above-mentioned matrix can be installed on the zipper strip securely, the above-mentioned madial wall that clamps groove 11 is provided with and can makes matrix 1 can be installed in teeth 12 on the zipper strip of slide fastener securely.
Claims (3)
1, a kind of chain teeth structure of slide fastener, comprise matrix (1) and be positioned at the wedge head (2) of matrix (1) front end, the caulking groove (22) that wherein said wedge head (2) two side is respectively arranged with sprocket (21) and can embeds for the sprocket (21) of offside, described matrix (1) is provided with and clamps groove (11), and end face, the bottom surface between it is characterized in that described matrix (1) and wedge head (2) joining mutually is respectively equipped with the upper and lower recess (3) that can slide for the slider of zipper fastener of slide fastener.
2,, it is characterized in that the front end face of above-mentioned wedge head (2) is provided with the groove (23) that can embed for the chain tooth and the zipper strip between the chain tooth of wedge head (2) offside according to the chain teeth structure of the described slide fastener of claim 1.
3,, it is characterized in that the above-mentioned madial wall that clamps groove (11) is provided with to make matrix (1) can be installed in teeth (12) on the zipper strip of slide fastener securely according to the chain teeth structure of the described slide fastener of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055878 CN2836525Y (en) | 2005-03-22 | 2005-03-22 | A kind of chain teeth structure of slide fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055878 CN2836525Y (en) | 2005-03-22 | 2005-03-22 | A kind of chain teeth structure of slide fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836525Y true CN2836525Y (en) | 2006-11-15 |
Family
ID=37391010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055878 Expired - Fee Related CN2836525Y (en) | 2005-03-22 | 2005-03-22 | A kind of chain teeth structure of slide fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836525Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845936A (en) * | 2012-04-29 | 2013-01-02 | 无锡金卫星实业有限公司 | Metal tooth of zipper |
| CN103202578A (en) * | 2012-01-17 | 2013-07-17 | 艺宝投资有限公司 | Strong interdigitation zipper structure and manufacturing method thereof |
-
2005
- 2005-03-22 CN CN 200520055878 patent/CN2836525Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202578A (en) * | 2012-01-17 | 2013-07-17 | 艺宝投资有限公司 | Strong interdigitation zipper structure and manufacturing method thereof |
| CN103202578B (en) * | 2012-01-17 | 2015-07-15 | 艺宝投资有限公司 | Strong interdigitation zipper structure and manufacturing method thereof |
| CN102845936A (en) * | 2012-04-29 | 2013-01-02 | 无锡金卫星实业有限公司 | Metal tooth of zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 |