CN206238599U - Preceding prominent cat's paw's formula anti-sticking pull head - Google Patents
Preceding prominent cat's paw's formula anti-sticking pull head Download PDFInfo
- Publication number
- CN206238599U CN206238599U CN201621271229.XU CN201621271229U CN206238599U CN 206238599 U CN206238599 U CN 206238599U CN 201621271229 U CN201621271229 U CN 201621271229U CN 206238599 U CN206238599 U CN 206238599U
- Authority
- CN
- China
- Prior art keywords
- paw
- cat
- pull head
- lower plate
- formula anti
- 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 provides preceding prominent cat's paw's formula anti-sticking pull head, including pulling-on piece, draw nose, upper plate, core branch and lower plate, nose is drawn to be connected with upper plate, pulling-on piece is adapted with nose is drawn, core branch connects upper plate and lower plate respectively, preceding prominent cat's paw's formula anti-sticking pull head also includes cat's paw, and the cat's paw avoids the cloth of both sides from being involved in pull head when using.Cat's paw is fixedly connected with lower plate, and cat's paw is provided with two, is extended out from the both sides of lower plate respectively and protruded forward;Cat's paw is domed, and the end of cat's paw is pointed sheet, and the progressively smooth contraction since lower plate;The length of the cat's paw is 1.5~2.5 times of lower plate length;Gap is left between the end of cat's paw and the strap of both sides.Pull head is generated by 3D printing.Unnecessary cloth on pull head progress path is cleaned to two panels cat's paw of the present utility model the both sides of strap in advance, therefore will not be involved in for cloth by pull head, thoroughly solve the problems, such as slide fastener card cloth, and reduce the loss of pull head.
Description
Technical field
The utility model is related to a kind of pull head of slide fastener, and in particular to preceding prominent cat's paw's formula anti-sticking pull head.
Background technology
Slide fastener(zipper)It is, by continuously arranged chain tooth, to make article and the connector for closing or being separate, is now largely used to
Clothes, bag, tent etc..It is a kind of to take the fastener being respectively made up of row's metal-toothed or plastic teeth by two, opened for connecting
The edge of mouth(Such as clothes or sack), having a sliding part two toothrows can be drawn in into interlocking position makes closure of openings;Another kind is company
Tie in something(As be lifted or let-down object)On to tense, stabilization or guide the chain of the thing.
Slide fastener on clothes often occurs the situation of pull head card cloth when using usually, if zipped by force, overcomes drawing
The frictional force of chain and cloth likely results in slide fastener damage;And wasted time and energy if going for tailor and spreading, it is very inconvenient.
Utility model content
In order to solve problems of the prior art, the utility model provides preceding prominent cat's paw's formula anti-sticking pull head.
The technical solution of the utility model is as follows:
Preceding prominent cat's paw's formula anti-sticking pull head, including pulling-on piece, drawing nose, upper plate, core branch and lower plate, the drawing nose are connected with upper plate,
The pulling-on piece is adapted with nose is drawn, and the core branch connects upper plate and lower plate respectively, and preceding prominent cat's paw's formula anti-sticking pull head also includes cat's paw,
The cat's paw avoids the cloth of both sides from being involved in pull head when using.
In order to easy to use, the service life of pull head is improved, the cat's paw is fixedly connected with lower plate.
In order that the anti-sticking effect of pull head is more preferably, the cat's paw is provided with two, is extended out simultaneously from the both sides of lower plate respectively
And protrude forward;The cat's paw is domed;The end of the cat's paw is pointed sheet, and receipts are progressively smoothed since lower plate
Contracting;The length of the cat's paw is 1.5~2.5 times of lower plate length;Between being left between the end of the cat's paw and the strap of both sides
Gap.
In order to improve the production efficiency of pull head, the pull head is generated by 3D printing.
The utility model has advantages below or beneficial effect relative to prior art:
Unnecessary cloth on pull head progress path is cleaned to two panels cat's paw of the present utility model the both sides of strap in advance,
Therefore will not be involved in for cloth by pull head, thoroughly solve the worry of slide fastener card cloth, and reduce the loss of pull head.
Prominent cat's paw's formula anti-sticking pull head before of the present utility model, the 3D printing technique introduced in production technology improves pull head
Quality and technique, two aspect be combined the service life and attraction for considerably increasing pull head, can make the pull head turn into each
The object that manufacturer is favored.Therefore the selecting object of more consumers can be turned into, consumer is had on slide fastener more
Selection, facilitate the life of people.
Prominent cat's paw's formula anti-sticking pull head can realize various effects before of the present utility model, meet various customized demand.In base
In the case that this structure is constant, various styles can be designed, using various face according to various decorations are increased the need for consumer
Color, so as to for people provide more more options, significantly facilitate and enrich the life of people.
Brief description of the drawings
Fig. 1 is left view of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is front view of the present utility model.
Specific embodiment
Below in conjunction with accompanying drawing, preceding prominent cat's paw's formula anti-sticking pull head of the present utility model is described in further detail.
As shown in Figure 1 to Figure 3, prominent cat's paw's formula anti-sticking pull head before of the present utility model, including pulling-on piece 1, draw nose 2, upper plate 3,
Core branch 4 and lower plate 5, draw nose 2 to be connected with upper plate 3, and pulling-on piece 1 is adapted with nose 2 is drawn, and core branch 4 connects upper plate 3 and lower plate 5 respectively, preceding
Prominent cat's paw's formula anti-sticking pull head also includes cat's paw 6, and the cat's paw 6 is fixedly connected with lower plate 5, and cat's paw 6 is provided with two, respectively from lower plate 5
Both sides extend out and protrude forward, cat's paw 6 is domed, and the end of cat's paw 6 is pointed sheet, and since lower plate 5
Progressively smooth contraction, the length of cat's paw 6 is 2 times of the length of lower plate 5, between being left between the end of cat's paw 6 and the strap of both sides
Gap.
Prominent cat's paw's formula anti-sticking pull head is generated by 3D printing before of the present utility model.
Common pull head has been carried out prominent cat's paw's formula anti-sticking pull head the adjustment in structure before of the present utility model, by pull head lower plate
Outside an arch and cat's paw prominent forward are respectively stretched out from both sides.It is long that the length of cat's paw remains essentially in 1.8 times of lower plates
Spend between 2 times of lower plate length.The design is made up of the both sides that two panels cat's paw is attached to lower plate, cat's paw it is streamlined forward and by
Gradual change carefully be two more sharp pointed, pointed micro- strap for connecing both sides of two cat's paw front ends, thus two panels cat's paw it
Between remain appropriately distance.The left side of left side cat's paw is connected with the left side of lower plate, right side and the lower plate of right side cat's paw
Right side is connected, and the coupling part of cat's paw and lower plate is during making pull head by the integrated seamless making of machine.Another kind system
The mode of work can be made pull head using 3D printer, using integrated nothing equally in the connected mode of cat's paw and lower plate
Sewing is produced.The head of the cat's paw extends to the strap of slide fastener both sides and the strap slightly with chain tooth both sides is adjacent to, while cat's paw
Front-end Design is sharp pointed, ensures that cat's paw plays the maximum unnecessary cloth in cleaning both sides during pull head advances with this
The effect of material.The design of two panels cat's paw's arch causes that the two panels cat's paw stretched out from lower plate protects lower plate not by from its vertical direction
Cloth influence;Prominent cat's paw causes that pull head cleans the cloth of both sides to the two of strap during advance forward
Side, this measure solves pull head and the cloth in front is snapped in into problem therein repeatedly.This improves and causes that pull head is not affecting the appearance
In the case of the problem of pull head card cloth is fundamentally resolved.
When pulling pull head, pulling-on piece forward, pulling-on piece due to ring set draw pulled on nose the dynamic upper plate of ose band and lower plate to
Before, chain tooth when the afterbody by upper and lower plates can with by and hole below a chain tooth on relative another cloth band
Eye matches.Because cat's paw and lower plate are one, thus be driven it is movable, when pull head is moved forward and backward, cat's paw
Front side be slightly close to the strap of chain tooth both sides.
The utility model match two chain dental strip, by the effect of pull head can be random drawing or pull open.Work as pull head
During forward movement, the chain tooth pin on two chain tooth bands is pushed, so as to have mutually because of the shape limitation of pull head inner chamber dwell angle
The engagement of rule, which forms the closure state of slide fastener;When pull head is pulled to the summit of slide fastener, because of the upper width stopped after closing up
More than the width of pull head inner chamber narrowest place, and pull head is served spacing, has made pull head be unlikely to be split away off from chain band,
When pull head is pulled back, because the effect at the angle of riving (dihedral angle) of the both sides cylinder composition of scapus is drawn chain tooth in pull head inner chamber
Ya Feng is separated one by one with tooth paddy, separates two chain dental strip.When pull head is pulled to the bottom of chain, because of lower upper only (also calling lower code)
Width serves spacing more than the width of pull head inner chamber oral area, makes pull head be unlikely to be come off from chain band.And protrude forward
The operation principle of cat's paw be exactly that increased a part on this basis.Cat's paw is long due to the length than lower plate, therefore, with
The front end of cat's paw has been gone to before pull head while movement with pull head.The pointed design in cat's paw front end causes pull head preceding
The unnecessary cloth in pull head both sides effectively can be cleaned to the place away from pull head movement locus in advance during entering so that
Pull head is no longer influenced by the influence of cloth when operation.Also therefore, preceding prominent cat's paw's formula anti-sticking pull head of the present utility model is broken away from
The worry of slide fastener card cloth.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. prominent cat's paw's formula anti-sticking pull head before, including pulling-on piece(1), draw nose(2), upper plate(3), core branch(4)And lower plate(5), the drawing
Nose(2)With upper plate(3)Connection, the pulling-on piece(1)With drawing nose(2)It is adapted, the core branch(4)Upper plate is connected respectively(3)With under
Plate(5), it is characterised in that also including cat's paw(6), the cat's paw(6)The cloth of both sides is avoided to be involved in pull head when using.
2. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 1, it is characterised in that the cat's paw(6)With lower plate(5)It is fixed
Connection.
3. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 2, it is characterised in that the cat's paw(6)Two are provided with, respectively
From lower plate(5)Both sides extend out and protrude forward.
4. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 3, it is characterised in that the cat's paw(6)It is domed.
5. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 4, it is characterised in that the cat's paw(6)End for pointed
Sheet, and from lower plate(5)Start progressively smooth contraction.
6. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 5, it is characterised in that the cat's paw(6)Length be lower plate
(5)1.5~2.5 times of length.
7. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 6, it is characterised in that the cat's paw(6)End and both sides
Strap between leave gap.
8. prominent cat's paw's formula anti-sticking pull head before as claimed in claim 7, it is characterised in that the pull head is generated by 3D printing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621271229.XU CN206238599U (en) | 2016-11-25 | 2016-11-25 | Preceding prominent cat's paw's formula anti-sticking pull head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621271229.XU CN206238599U (en) | 2016-11-25 | 2016-11-25 | Preceding prominent cat's paw's formula anti-sticking pull head |
Publications (1)
Publication Number | Publication Date |
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CN206238599U true CN206238599U (en) | 2017-06-13 |
Family
ID=59002187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621271229.XU Expired - Fee Related CN206238599U (en) | 2016-11-25 | 2016-11-25 | Preceding prominent cat's paw's formula anti-sticking pull head |
Country Status (1)
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CN (1) | CN206238599U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108477766A (en) * | 2018-05-11 | 2018-09-04 | 东莞市松研智达工业设计有限公司 | A kind of anti-jamming slide fastener based on sawtooth |
CN110959961A (en) * | 2019-11-14 | 2020-04-07 | 朱梁 | Zipper long chain and manufacturing method of zipper |
-
2016
- 2016-11-25 CN CN201621271229.XU patent/CN206238599U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108477766A (en) * | 2018-05-11 | 2018-09-04 | 东莞市松研智达工业设计有限公司 | A kind of anti-jamming slide fastener based on sawtooth |
CN108477766B (en) * | 2018-05-11 | 2020-12-08 | 江苏汇源拉链制造有限公司 | Dead zip fastener of anti-sticking based on sawtooth |
CN110959961A (en) * | 2019-11-14 | 2020-04-07 | 朱梁 | Zipper long chain and manufacturing method of zipper |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170613 Termination date: 20171125 |