CN204351210U - A kind of zipper head structure - Google Patents
A kind of zipper head structure Download PDFInfo
- Publication number
- CN204351210U CN204351210U CN201420722395.1U CN201420722395U CN204351210U CN 204351210 U CN204351210 U CN 204351210U CN 201420722395 U CN201420722395 U CN 201420722395U CN 204351210 U CN204351210 U CN 204351210U
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- washer
- pulling
- pull head
- piece
- movable
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Abstract
A kind of zipper head structure, solving pulling-on piece is non-dismountable connection with pull head, pulling-on piece cannot be changed after damaging and pulling-on piece and pull head movable connection structure complexity, assemble the technical deficiency that difficult cost is high, technical scheme is, pulling-on piece connecting portion comprises: movable washer, washer holder, washer reseting shrapnel and fixing link stopper, washer holder is arranged on above pull head body, movable washer rotating shaft and washer holder form and are rotatably connected, washer reseting shrapnel around the shaft one end contacts with washer holder, the other end contacts with movable washer medial surface, fixing link stopper is curved be arranged on pull head body above with washer holder correspondence position, the leading section of movable washer leading section and fixing link stopper is the bridging arrangement that convex-concave combines, after the leading section overlap joint of movable washer leading section and fixing link stopper, pulling-on piece installation cavity is formed on pull head body.Beneficial effect is, structure is simple, and it is firm to connect, and produce assembling, convenient maintenance and replacement, the pulling-on piece on pull head can be used as accessory, configures multiple or many moneys and adapts to maintenance or individual needs.
Description
Described technical field
The utility model relates to a kind of zipper head structure, particularly a kind of pull header structure be convenient to pulling-on piece and installed on pull head, dismantle and change.
Background technology
Slide fastener is widely used on the product of clothes, case and bag, so in prior art there is plurality of specifications in the structure of slide fastener, geomery, the slide fastener particularly brand product used has more self-character, how to facilitate production, user changes and damage parts to improve its service time be technical problem urgently to be resolved hurrily.
Pull head in slide fastener is most important stressed member in use, the movement of pull head on slide fastener realizes by the pulling-on piece be arranged on pull head, so the syndeton of pulling-on piece and pull head especially seems important, first this syndeton determines the production efficiency of pull head, second is convenient for changing after the stressed damage of pulling-on piece, extend the service time of pull head, 3rd pulling-on piece is again use the fastest and attractive, decorative part that weares and teares, so the convenient installation of pulling-on piece on pull head, change and the producer is convenient to produce, enhance productivity, maintenance is convenient for changing for user, and the pulling-on piece of the difformity selecting individual to like and color all has meaning.
In prior art, the syndeton of pulling-on piece and pull head has two kinds, one is pulling-on piece is that non-removable closed-loop is connected with pull head, namely the connecting ring on pulling-on piece and pull head are by suppress can be movable relatively and non-removable syndeton of being formed afterwards, and this structure such as pulling-on piece damages, and user cannot change.Pull head can only be changed, and the replacing of pull head can cause local failure to slide fastener, has a strong impact on the attractive in appearance of slide fastener.One is pulling-on piece is dismountable flexible connection with pull head, CN202005326U and CN202819882U utility model patent disclosed in Chinese patent, all can realize the dismounting of pulling-on piece and pull head, but its complex structure, cost is high, produces assembling difficulty.
Summary of the invention
That non-removable closed-loop is connected for overcoming pulling-on piece and pull head in prior art, pulling-on piece cannot be changed after damaging and pulling-on piece and the dismountable movable connection structure complexity of pull head, assemble the technical deficiency that difficult cost is high, the utility model discloses a kind of zipper head structure.
The technical scheme that the utility model realizes goal of the invention employing is: a kind of zipper head structure: comprising: pull head body and the pulling-on piece connecting portion be arranged on pull head body, described pulling-on piece connecting portion comprises: movable washer, washer holder, washer reseting shrapnel and fixing link stopper: described washer holder is arranged on above pull head body, movable washer rotating shaft and washer holder form and are rotatably connected, described washer reseting shrapnel around the shaft one end contacts with washer holder, the other end contacts with movable washer medial surface, formation activity washer is through the elastic reset structure of rotating shaft and washer holder: described fixing link stopper is curved be arranged on pull head body above with washer holder correspondence position, described movable washer leading section and the leading section of fixing link stopper are the bridging arrangement that convex-concave combines, after the leading section overlap joint of described movable washer leading section and fixing link stopper, on pull head body, form pulling-on piece installation cavity.
The beneficial effects of the utility model are, structure is simple, and it is firm to connect, and produce assembling, convenient maintenance and replacement, the pulling-on piece on pull head can be used as accessory, configure multiple or many moneys and adapt to maintenance or individual needs.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is accompanying drawing 1 top view.
Accompanying drawing 3 is pulling-on piece schematic diagram.
Accompanying drawing 4 is the utility model constructive embodiment 1 schematic diagram.
In accompanying drawing, 1 movable washer, 2 washer holders, 2-1 rotating shaft, 3 washer reseting shrapnels, 3-1 torsion spring, 4 fixing link stopper, 5 pull head bodies, 5-1 pulling-on piece installation cavity, 6 pulling-on pieces, 6-1 connecting holes.
Detailed description of the invention
Referring to accompanying drawing, a kind of zipper head structure: comprising: pull head body and the pulling-on piece connecting portion be arranged on pull head body, described pulling-on piece connecting portion comprises: movable washer 1, washer holder 2, washer reseting shrapnel 3 and fixing link stopper 4.
Described washer holder 2 is arranged on above pull head body 5, movable washer 1 forms through rotating shaft 2-1 and washer holder 2 and is rotatably connected, described washer reseting shrapnel 3 around the shaft 2-1 one end contacts with washer holder 2, the other end contacts with movable washer 1 medial surface, and formation activity washer 1 is through the elastic reset structure of rotating shaft 2-1 and washer holder 2.
Described fixing link stopper 4 is curved be arranged on pull head body 5 above with washer holder 2 correspondence position, described movable washer 1 leading section and the leading section of fixing link stopper 4 are the bridging arrangement that convex-concave combines.
After the leading section overlap joint of described movable washer 1 leading section and fixing link stopper 4, on pull head body 5, form pulling-on piece installation cavity 5-1.
During use, the connecting hole 6-1 that pulling-on piece 6 is arranged, press movable washer 1, movable washer 1 is in washer holder 2 2-1 rotation around the shaft, now pulling-on piece 6 one end is separated with fixing link stopper 4, forms pulling-on piece 6 assemblage gap, after the connecting hole 6-1 on pulling-on piece 6 is sleeved on movable washer 1, washer reseting shrapnel 3 by elastic force by movable washer 1, after the leading section overlap joint of movable washer 1 leading section and fixing link stopper 4 by the connecting hole 6-1 edge card on pulling-on piece 6 in the 5-1 pulling-on piece installation cavity of 5 pull head bodies.The leading section of movable washer 1 leading section and fixing link stopper 4 is not easily throw off after bridging arrangement guarantee activity washer 1 that convex-concave combines overlaps with fixing link stopper 4, prevents pulling-on piece 6 use procedure self falling.
In the utility model embodiment, described back-moving spring is torsion spring 3-1, and torsion spring 3-1 is sleeved on rotating shaft 2-1, and torsion spring 3-1 one end and washer holder 2 overlap, and the other end and movable washer 1 overlap.Form the syndeton that torsion spring 3-1 makes movable washer 1 reset.
In the utility model embodiment, it is 90-170 degree that movable washer 1 leaves washer holder 2 with the maximum setting angle of pulling-on piece 6 formed of pull head body 5 above.Object is convenient when being convenient to production assembling.
In the utility model embodiment, the overall structure that washer holder 2, fixing link stopper 4 and pull head body 5 are formed in one.Facilitate mould one-shot forming, reduce production cost.
Claims (4)
1. zipper head structure: comprising: pull head body and the pulling-on piece connecting portion be arranged on pull head body, is characterized in that:
(1) described pulling-on piece connecting portion comprises: movable washer (1), washer holder (2), washer back-moving spring and fixing link stopper (4):
(2) described washer holder (2) is arranged on above pull head body (5), movable washer (1) forms through rotating shaft (2-1) and washer holder (2) and is rotatably connected, described back-moving spring is washer reseting shrapnel (3), reseting shrapnel (3) around the shaft (2-1) one end contacts with washer holder (2), the other end contacts with movable washer (1) medial surface, and formation activity washer (1) is through the elastic reset structure of rotating shaft (2-1) with washer holder (2):
(3) described fixing link stopper (4) is curved be arranged on pull head body (5) above with washer holder (2) correspondence position, described movable washer (1) leading section and the leading section of fixing link stopper (4) are the bridging arrangement that convex-concave combines;
(4), after the leading section overlap joint of described movable washer (1) leading section and fixing link stopper (4), on pull head body (5), form pulling-on piece installation cavity (5-1).
2. a kind of zipper head structure according to claim 1, it is characterized in that: described back-moving spring is torsion spring (3-1), torsion spring (3-1) is sleeved in rotating shaft (2-1), and torsion spring (3-1) one end and washer holder (2) overlap, and the other end and movable washer (1) overlap.
3. a kind of zipper head structure according to claim 1, is characterized in that: it is 90-170 degree that movable washer (1) leaves washer holder (2) with the maximum setting angle of the pulling-on piece formed of pull head body (5) above.
4. a kind of zipper head structure according to claim 1, is characterized in that: the overall structure that washer holder (2), fixing link stopper (4) and pull head body (5) are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722395.1U CN204351210U (en) | 2014-11-27 | 2014-11-27 | A kind of zipper head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722395.1U CN204351210U (en) | 2014-11-27 | 2014-11-27 | A kind of zipper head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351210U true CN204351210U (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722395.1U Active CN204351210U (en) | 2014-11-27 | 2014-11-27 | A kind of zipper head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204351210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213695A (en) * | 2016-08-29 | 2016-12-14 | 福建浔兴拉链科技股份有限公司 | A kind of pair is drawn nose slider head structure |
| CN106418920A (en) * | 2016-10-13 | 2017-02-22 | 华昌隆科技（深圳）有限公司 | Puller enabling user to freely replace pulling-on piece |
| CN112841821A (en) * | 2019-11-27 | 2021-05-28 | 浙江伟星实业发展股份有限公司 | Zipper, puller and pulling-on piece replacing device |
-
2014
- 2014-11-27 CN CN201420722395.1U patent/CN204351210U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106213695A (en) * | 2016-08-29 | 2016-12-14 | 福建浔兴拉链科技股份有限公司 | A kind of pair is drawn nose slider head structure |
| CN106213695B (en) * | 2016-08-29 | 2018-11-30 | 福建晋江浔兴拉链科技有限公司 | A kind of double drawing nose slider head structures |
| CN106418920A (en) * | 2016-10-13 | 2017-02-22 | 华昌隆科技（深圳）有限公司 | Puller enabling user to freely replace pulling-on piece |
| CN112841821A (en) * | 2019-11-27 | 2021-05-28 | 浙江伟星实业发展股份有限公司 | Zipper, puller and pulling-on piece replacing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |