CN110200358A - A kind of pull head for asymmetric tooth form - Google Patents
A kind of pull head for asymmetric tooth form Download PDFInfo
- Publication number
- CN110200358A CN110200358A CN201910443785.2A CN201910443785A CN110200358A CN 110200358 A CN110200358 A CN 110200358A CN 201910443785 A CN201910443785 A CN 201910443785A CN 110200358 A CN110200358 A CN 110200358A
- Authority
- CN
- China
- Prior art keywords
- upper plate
- lower plate
- pull head
- plate
- tooth
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
Abstract
The invention belongs to zipper technology fields, and in particular to a kind of pull head for asymmetric tooth form.A kind of pull head for asymmetric tooth form includes upper plate, lower plate and core branch, and the core branch is fixedly connected with upper plate and lower plate, and upper plate and lower plate joint gap two sides are separated into two introducing ports by core branch, and the gap of the separate core branch side is engagement mouth；Upper plate or lower plate have and the two side ends of an only component are provided with an opposite side muscle, and side muscle is oriented upper plate and the opposite direction of lower plate；The lower plate or upper plate of the not set side muscle are a slab construction.This kind of pull head realizes that zipper front or back breaks the limitation of traditional chain thread form shape, provides the possibility of more Multiple Shape for the design of zipper front tooth form or back side tooth form, different front chain tooth tooth forms meet individual requirements；The shape of zipper reverse side chain tooth is not limited by width, improves the width of reverse side chain tooth, can in engagement, chain head bites line segment or cloth and pull head is made to draw motionless situation to avoid pull head；It is easy to use, it is applied widely.
Description
Technical field
The invention belongs to zipper technology fields, and in particular to a kind of pull head for asymmetric tooth form.
Background technique
Pull head is one important component of zipper, the moving component for being used for chain tooth engagement and pulling open.There are two pull heads
Introducing port and an engagement outlet, upper plate, lower plate and the core branch composition being connected with lower plate, the upper plate and lower plate inside
It is provided with muscle and lower muscle, is engaged chain tooth by upper muscle and lower muscle.This kind of pull head has unicity when in use, because of pull head
Shape cause slide fastener coupling element shape in height, be restricted on width, and as people are for personalized pursuit, zipper chain
The asymmetric any tooth form in tooth two sides occurs, and needs the chain tooth for corresponding tooth form to customize corresponding pull head, process is tedious, takes
When it is laborious.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing drawbacks, the present invention provides a kind of suitable for slide fastener coupling element two
The pull head of the molding zipper of the asymmetric any tooth form in face, realizes that zipper front or back breaks the limitation of traditional chain thread form shape
Property, tooth form design in zipper front provides the possibility of more Multiple Shape, meets individual requirements；The shape of zipper reverse side chain tooth not by
Width limitation, increase reverse side chain tooth width can to avoid pull head engagement when chain head bite line segment or cloth and make pull head draw not
Dynamic situation；It is easy to use, it is applied widely.
It is as follows that the technical scheme adopted by the invention to solve the technical problem: a kind of pull head for asymmetric tooth form includes
Plate, lower plate and core branch, the core branch are fixedly connected with upper plate and lower plate, and the core branch divides upper plate and lower plate joint gap two sides
Two introducing ports are divided into, the gap of the separate core branch side is engagement mouth；The upper plate upper surface is provided with drawing nose；It is described
Drawing nose and the through-hole that is formed of upper plate in be provided with pulling-on piece, the upper plate or lower plate have and the two side ends of an only component are arranged
There is an opposite side muscle, the side muscle is oriented upper plate and the opposite direction of lower plate；The lower plate or upper plate of the not set side muscle are one flat
Hardened structure.In upper plate movement, draws the setting of nose that there is positioning action, draw the shape of nose, direction that can arbitrarily be arranged, meet individual character
Change demand；Pulling-on piece, which is arranged, easily to be engaged upper plate, lower plate workpiece motion s, and the pulling-on piece shape of collocation can be arbitrarily devised, meets
Individual demand.
Further, the upper plate is slab construction, and the lower plate two side ends are provided under the extension of upper plate direction
Muscle.The upper plate is slab construction, and the shape of zipper front chain tooth is no longer limited by width, is the design of zipper front chain tooth
Provide the possibility of more Multiple Shape；The lower muscle of lower plate two sides setting extended to upper plate direction can engage slide fastener coupling element,
Joggled strength when middle pull head engages or so between chain tooth be grab strap muscle by every chain tooth and tooth head hold tightly mutually it is strong
Power, chain tooth one flank gearing strength under the action of pull head are unaffected.
Further, the lower plate is slab construction, and the upper plate two side ends are provided with to the upper of lower plate direction extension
Muscle.Chain tooth is engaged using the upper muscle being arranged on upper plate, lower plate is slab construction, and the shape of zipper reverse side chain tooth is not by width
Degree limitation, improve reverse side chain tooth width, can to avoid pull head engagement when chain head bite line segment or cloth and make pull head draw not
Dynamic situation.
The beneficial effects of the present invention are:
1, using the above scheme, the left strap of the zipper with strap and right strap are respectively embedded into the introducing port of pull head two sides,
The power acted on pulling-on piece drives pull head movement, and side muscle constrains the upper half of chain tooth being uniformly arranged or lower half, makes
Chain tooth engagement on the cloth band of left and right, the chain tooth width of the slab construction side of not set side muscle can be arbitrarily arranged, and wherein pull head is nibbled
Joggled strength when conjunction or so between chain tooth is to grab the strength that strap muscle and tooth head are held tightly mutually by every chain tooth, and chain tooth exists
One flank gearing strength is unaffected under the action of pull head, meets individual demand under the premise of meeting zipper joggled strength；It is flat
The setting of hardened structure, personalized zipper does not need to customize corresponding pull head for the chain tooth of corresponding tooth form, applied widely, makes
With convenient.
2, using the above scheme, upper plate is slab construction, and the shape of zipper front chain tooth is no longer limited by width, is zipper
The design of positive chain tooth provides the possibility of more Multiple Shape, meets individual requirements.
3, chain tooth is engaged using the upper muscle being arranged on upper plate, lower plate is slab construction, the shape of zipper reverse side chain tooth
Shape is not limited by width, improves the width of reverse side chain tooth, can in engagement, chain head is bitten line segment or cloth and made to avoid pull head
Pull head draws motionless situation.
Detailed description of the invention
Through the following detailed description taken in conjunction with the accompanying drawings, present invention objects, features and advantages above-mentioned and other will become
Obviously.
Fig. 1 is 1 structural schematic diagram of the embodiment of the present invention；
Fig. 2 is 1 right view of the embodiment of the present invention；
Fig. 3 is 1 main view of the embodiment of the present invention；
Fig. 4 is 2 right view of the embodiment of the present invention；
Wherein: 1 is draws nose, and 2 be pulling-on piece, and 3 be upper plate, and 4 be lower plate, and 5 be core branch, and 6 be introducing port, and 7 be engagement mouth, and 8 are
Side muscle, 81 be lower muscle, and 82 be upper muscle.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and example, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1:
Referring to Fig.1 shown in-Fig. 3, a kind of pull head for asymmetric tooth form includes upper plate 3, lower plate 4 and core branch 5, the branch
Core 5 and upper plate 3 and lower plate 4 are integrally formed, and upper plate 3 and 4 joint gap two sides of lower plate are separated into two introducing ports by the core branch 5
6, the gap of 5 side of the separate core branch is engagement mouth 7；The upper plate 3 is slab construction, and 3 upper surface of upper plate is set
It is equipped with and draws nose 1, be provided with pulling-on piece 2 in the through-hole that the drawing nose 1 and upper plate 3 are formed；4 two side ends of lower plate are provided with upwards
The lower muscle 81 that 3 direction of plate extends.
The pull head is identical as prior art pull head working principle in use, and difference is in the application that pull head is suitable for zipper
The molding zipper of the asymmetric any tooth form in chain tooth two sides has universality for the design of zipper front chain tooth tooth form differentiation,
Have a wide range of application, saves the pull head design of personalized zipper, save cost of labor.
Embodiment 2:
Referring to Fig.1, shown in Fig. 4, a kind of pull head for asymmetric tooth form includes upper plate 3, lower plate 4 and core branch 5, the branch
Core 5 and upper plate 3 and lower plate 4 are integrally formed, and upper plate 3 and 4 joint gap two sides of lower plate are separated into two introducing ports by the core branch 5
6, the gap of 5 side of the separate core branch is engagement mouth 7；The upper plate 3 is slab construction, and 3 upper surface of upper plate is set
It is equipped with and draws nose 1, be provided with pulling-on piece 2 in the through-hole that the drawing nose 1 and upper plate 3 are formed；3 two side ends of upper plate are provided with downwards
The upper muscle 82 that 4 direction of plate extends.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.As core branch 5 and upper plate 3,
Weld together between lower plate 4；The shape of upper plate 3 can also be arbitrary shape；The technical scope of the present invention is not limited to
Content on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (3)
1. a kind of pull head for asymmetric tooth form, including upper plate (3), lower plate (4) and core branch (5), the core branch (5) and upper plate
(3) it is fixedly connected with lower plate (4), upper plate (3) and lower plate (4) joint gap two sides are separated into two importings by the core branch (5)
Mouth (6), the gap of separate core branch (5) side are engagement mouth (7)；Described upper plate (3) upper surface, which is provided with, draws nose (1)；
Be provided with pulling-on piece (2) in the through-hole that the drawing nose (1) and upper plate (3) are formed, it is characterised in that: the upper plate (3) or under
Plate (4) has and the two side ends of an only component are provided with an opposite side muscle (8), and the side muscle (8) is oriented upper plate (3) and lower plate
(4) opposite direction；The lower plate (4) or upper plate (3) of the not set side muscle (8) are a slab construction.
2. a kind of pull head for asymmetric tooth form as described in claim 1, it is characterised in that: the upper plate (3) is flat
Hardened structure, lower plate (4) two side ends are provided with the lower muscle (81) extended to upper plate (3) direction.
3. a kind of pull head for asymmetric tooth form as described in claim 1, it is characterised in that: the lower plate (4) is flat
Hardened structure, upper plate (3) two side ends are provided with the upper muscle (82) extended to lower plate (4) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443785.2A CN110200358A (en) | 2019-05-27 | 2019-05-27 | A kind of pull head for asymmetric tooth form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443785.2A CN110200358A (en) | 2019-05-27 | 2019-05-27 | A kind of pull head for asymmetric tooth form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110200358A true CN110200358A (en) | 2019-09-06 |
Family
ID=67788801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443785.2A Pending CN110200358A (en) | 2019-05-27 | 2019-05-27 | A kind of pull head for asymmetric tooth form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110200358A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664300A (en) * | 1995-08-31 | 1997-09-09 | Ykk Corporation | Auto-lock slider for slide fastener |
| JP2748329B2 (en) * | 1992-04-30 | 1998-05-06 | ワイケイケイ株式会社 | Slider for slide fastener with automatic stop device |
| CN202375211U (en) * | 2011-12-09 | 2012-08-15 | 黎财有 | Zipper head |
| CN103181661A (en) * | 2012-07-07 | 2013-07-03 | 李甫文 | Puller sliding block and puller adopting same |
| CN104780801A (en) * | 2012-11-12 | 2015-07-15 | Ykk株式会社 | Slider provided with handle at rear for slide fastener |
-
2019
- 2019-05-27 CN CN201910443785.2A patent/CN110200358A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2748329B2 (en) * | 1992-04-30 | 1998-05-06 | ワイケイケイ株式会社 | Slider for slide fastener with automatic stop device |
| US5664300A (en) * | 1995-08-31 | 1997-09-09 | Ykk Corporation | Auto-lock slider for slide fastener |
| CN202375211U (en) * | 2011-12-09 | 2012-08-15 | 黎财有 | Zipper head |
| CN103181661A (en) * | 2012-07-07 | 2013-07-03 | 李甫文 | Puller sliding block and puller adopting same |
| CN104780801A (en) * | 2012-11-12 | 2015-07-15 | Ykk株式会社 | Slider provided with handle at rear for slide fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190906 |
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| RJ01 | Rejection of invention patent application after publication |