CN203873139U - Zipper tooth with strong bite force - Google Patents
Zipper tooth with strong bite force Download PDFInfo
- Publication number
- CN203873139U CN203873139U CN201420137103.8U CN201420137103U CN203873139U CN 203873139 U CN203873139 U CN 203873139U CN 201420137103 U CN201420137103 U CN 201420137103U CN 203873139 U CN203873139 U CN 203873139U
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- CN
- China
- Prior art keywords
- tooth
- neck
- tail
- head
- interior
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The utility model discloses a zipper tooth with strong bite force. The zipper tooth comprises a tooth head, a tooth neck and a tooth tail which are sequentially connected. The tooth head comprises an outer tooth head body and an inner tooth head body. The tooth neck comprises an outer tooth neck body and an inner tooth neck body. The tooth tail comprises an outer tooth tail body and an inner tooth tail body. The outer tooth head body, the outer tooth neck body and the outer tooth tail body form an outer tooth body. The inner tooth head body, the inner tooth neck body and the inner tooth tail body form an inner tooth body. The outer tooth body and the inner tooth body are staggered at the tooth neck or the tooth tail and are arranged in an inclined mode. According to the zipper tooth with strong bite force, due to the fact that the outer tooth body and the inner tooth body are staggered at the tooth neck or the tooth tail and are arranged in the inclined mode and in other words, the outer tooth head body and the inner tooth head body are not staggered, when a zipper with the zipper teeth is closed, the tooth heads can be easily bitten in place, and the phenomena of tooth opening and protruding points can not occur.
Description
Technical field
The utility model relates to a kind of chain tooth, particularly relates to a kind of tooth head occlusion structure of chain tooth.
Background technology
Existing a kind of chain tooth staggering, it comprises tooth head, neck and tooth tail, and tooth head, neck and tooth tail are connected in turn, and tooth head has outer tooth head and interior tooth head, and neck has outer neck and interior neck, and tooth tail also has outer tooth tail and Nei Ya tail.Outer tooth head, outer neck and outer tooth tail form outer tooth, and interior tooth head, interior neck and Nei Ya tail form interior tooth, outer tooth and the Nei Ya setting of mutually staggering.
The plane that staggers that this chain tooth staggering is outer tooth and Nei Ya limits chain tooth and deviates from tooth thickness direction.Due to above-mentioned stagger plane when coordinating gapless and area again little; so during the made slide fastener of this chain tooth that staggers of drawing, two planes that stagger are often understood skewed crossing, can not coincide; due to intermeshing not in place between tooth head, thereby there is the bad phenomenon such as " quick-fried tooth ", " salient point ".The quick-fried tooth here refers to that local several adjacent tooth head through-thickness tilt to break off relations, and salient point refers to that single tooth head through-thickness tilts to stick up head.
Utility model content
In view of this, the purpose of this utility model is to provide the chain tooth with strong snap-in force of the explosion-proof tooth of a kind of energy and salient point.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of chain tooth with strong snap-in force, comprise the tooth head, neck and the tooth tail that are connected in turn, tooth head has outer tooth head and interior tooth head, neck has outer neck and interior neck, tooth tail also has outer tooth tail and Nei Ya tail, outer tooth head, outer neck and outer tooth tail form outer tooth, and interior tooth head, interior neck and Nei Ya tail form interior tooth, and described outer tooth and described interior tooth stagger and are inclined to set from described neck or tooth tail.
The side of the leading section of described tooth head is provided with bayonet socket, and described neck place convexes with the clamp that can be sticked in this bayonet socket.
The engaging gap of described bayonet socket and clamp is 0.1-0.3mm.
Described outer tooth is with respect to interior tooth inclination 15 degree angles.
The side of the leading section of described outer tooth head is provided with recess.
The side of the leading section of described interior tooth head is provided with recess.
Adopt after said structure, the chain toilet article that the utlity model has strong snap-in force have following beneficial effect:
One, because outer tooth and Nei Ya stagger and are inclined to set from neck or tooth tail, namely outer tooth head and interior tooth head do not stagger, when drawing adopts the made slide fastener of this chain tooth, tooth head is easy to mutual interlock and puts in place, there will not be the phenomenon of " quick-fried tooth " and " salient point ".
Two, when the made slide fastener of drawing chain tooth of the present utility model, the mutual interlock of clamp on bayonet socket on the side of the leading section of one of them tooth head and adjacent another tooth head, the mutual interlock of each chain tooth of slide fastener is put in place, further eliminate the phenomenon of " quick-fried tooth " and " salient point ".
Three, the engaging gap due to bayonet socket and clamp is 0.1-0.3mm, when the made slide fastener of this chain tooth of drawing, bayonet socket and clamp can plug together and put in place smoothly, avoid occurring that neck, tooth tail skewed crossing cause bad phenomenon such as " quick-fried teeth " and " salient point ", but also make chain tooth spacing firmly at thickness direction, chain tooth can not deviate from this side up.
Four, the side of the leading section by outer tooth head is provided with recess, the contact area of tooth head in drawing and separation process and extruding force have each other been effectively reduced, drawing, while pulling open the made slide fastener of this chain tooth, obviously alleviated the sense of drawing of slide fastener, drawing, pull open more light and handy, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation one with the chain tooth of strong snap-in force of the present utility model;
Fig. 2 is the structural representation two with the chain tooth of strong snap-in force of the present utility model;
Schematic diagram when Fig. 3 is the drawing of the chain tooth with strong snap-in force of the present utility model;
Schematic diagram when Fig. 4 is pulling open of the chain tooth with strong snap-in force of the present utility model.
In figure:
The outer tooth head 11 of tooth head 1
Interior tooth head 12 bayonet sockets 13
Recess 14 recesses 15
The outer neck 21 of neck 2
Interior neck 22 clamps 23
The outer tooth tail 31 of tooth tail 3
Interior tooth tail 32
The specific embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
As shown in Figures 1 to 4, the chain tooth with strong snap-in force of the present utility model, comprises tooth head 1, neck 2 and tooth tail 3.
Tooth head 1, neck 2 and tooth tail 3 are connected in turn, and tooth head 1 has outer tooth head 11 and Nei Ya 12, and neck 2 has outer neck 21 and interior neck 22, and tooth tail 3 also has outer tooth tail 31 and Nei Ya tail 32.Outer tooth head 11, outer neck 21 and outer tooth tail 31 form outer tooth, tooth in interior tooth head 12, interior neck 22 and Nei Ya tail 32 form.Take tooth head 1 as front, and tooth tail 3 is specifically described improvements of the present utility model after being below.
Outer tooth and Nei Ya start to stagger from neck 2 or tooth tail 3, and preferably, outer tooth is with respect to interior tooth inclination 15 degree angles.The side of the leading section of tooth head 1 is provided with bayonet socket 13, and neck 2 places convex with clamp 23.When adopting chain tooth of the present utility model to make slide fastener, the clamp 23 on one of them chain tooth can be sticked in the bayonet socket 13 on another adjacent chain tooth.
Because starting to stagger from neck 2 or tooth tail 3, outer tooth and Nei Ya be inclined to set, namely outer tooth head 11 and Nei Ya 12 do not stagger, when the made slide fastener interlock of this chain tooth, tooth head 1 is easy to mutual interlock and puts in place, there will not be the bad phenomenon such as " quick-fried tooth " and " salient point ".And during interlock, the mutual interlock of clamp 23 on bayonet socket 13 on one of them tooth head 1 and another adjacent tooth head 1, the mutual interlock of each chain tooth of slide fastener is put in place, further eliminate the phenomenon of " quick-fried tooth " and " salient point ", the planarization that has not only kept slide fastener surface, can also make slide fastener bear larger horizontal drawing powerful.
Preferably, the engaging gap of bayonet socket 13 and clamp 23 is 0.1-0.3mm, when the made slide fastener drawing of this chain tooth, bayonet socket 13 and clamp 23 can plug together and put in place smoothly, avoid occurring that neck 2, tooth tail 3 skewed crossings cause bad phenomenon such as " quick-fried teeth " and " salient point ", but also make chain tooth spacing firmly at thickness direction, chain tooth can not deviate from this side up.
On the side of the leading section of outer tooth head 11 and the outer edge that is positioned at bayonet socket 13 be provided with recess 14, the outer edge that is positioned at bayonet socket 13 on the side of the leading section of interior tooth head 12 is provided with two recesses 15.As shown in Figure 4, when drawing, while pulling open the made slide fastener of this chain tooth, by recess 14 and recess 15, can effectively reduce contact area between the pull head of chain tooth slide fastener in drawing and separation process and the contact area of chain tooth, tooth head 1 and tooth head 1 and extruding force each other, obviously alleviated the sense of drawing of slide fastener, drawing, more light and handy, convenient while pulling open.
Above-described embodiment and accompanying drawing non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.
Claims (6)
1. a chain tooth with strong snap-in force, comprise the tooth head, neck and the tooth tail that are connected in turn, tooth head has outer tooth head and interior tooth head, neck has outer neck and interior neck, tooth tail also has outer tooth tail and Nei Ya tail, outer tooth head, outer neck and outer tooth tail form outer tooth, and interior tooth head, interior neck and Nei Ya tail form interior tooth, it is characterized in that: described outer tooth and described interior tooth stagger and are inclined to set from described neck or tooth tail.
2. the chain tooth with strong snap-in force as claimed in claim 1, is characterized in that: the side of the leading section of described tooth head is provided with bayonet socket, and described neck place convexes with the clamp that can be sticked in this bayonet socket.
3. the chain tooth with strong snap-in force as claimed in claim 2, is characterized in that: the engaging gap of described bayonet socket and clamp is 0.1-0.3mm.
4. the chain tooth with strong snap-in force as claimed in claim 1, is characterized in that: described outer tooth is with respect to interior tooth inclination 15 degree angles.
5. the chain tooth with strong snap-in force as claimed in claim 1, is characterized in that: the side of the leading section of described outer tooth head is provided with recess.
6. the chain tooth with strong snap-in force as claimed in claim 1, is characterized in that: the side of the leading section of described interior tooth head is provided with recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137103.8U CN203873139U (en) | 2014-03-25 | 2014-03-25 | Zipper tooth with strong bite force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420137103.8U CN203873139U (en) | 2014-03-25 | 2014-03-25 | Zipper tooth with strong bite force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873139U true CN203873139U (en) | 2014-10-15 |
Family
ID=51673710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420137103.8U Expired - Fee Related CN203873139U (en) | 2014-03-25 | 2014-03-25 | Zipper tooth with strong bite force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865490A (en) * | 2016-09-22 | 2018-04-03 | 曹昌文 | The sliding wedge and slide fastener for expanding and changing the shaping sprocket of tooth body and arranged in pairs or groups with it |
| CN111642864A (en) * | 2020-06-15 | 2020-09-11 | 上海泽普拉链技术服务有限公司 | Injection molding zipper |
-
2014
- 2014-03-25 CN CN201420137103.8U patent/CN203873139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865490A (en) * | 2016-09-22 | 2018-04-03 | 曹昌文 | The sliding wedge and slide fastener for expanding and changing the shaping sprocket of tooth body and arranged in pairs or groups with it |
| CN111642864A (en) * | 2020-06-15 | 2020-09-11 | 上海泽普拉链技术服务有限公司 | Injection molding zipper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180413 Address after: 362200 No. 18, Binxi Road, Hua Hai village, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Patentee after: Fujian xunxing zipper Polytron Technologies Inc Address before: 362246 East Jinjiang Industrial Zone, Jinjiang, Shenzhen, Fujian Patentee before: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| 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: 20141015 |