CN106037164B - A kind of pull head with double hook - Google Patents
A kind of pull head with double hook Download PDFInfo
- Publication number
- CN106037164B CN106037164B CN201610375943.1A CN201610375943A CN106037164B CN 106037164 B CN106037164 B CN 106037164B CN 201610375943 A CN201610375943 A CN 201610375943A CN 106037164 B CN106037164 B CN 106037164B
- Authority
- CN
- China
- Prior art keywords
- hook
- pull head
- slider body
- horse
- zipper
- 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.)
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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
Landscapes
- Slide Fasteners (AREA)
- Buckles (AREA)
Abstract
The present invention discloses a kind of pull head with double hook, which is mounted on zipper, and horse hook is equipped between the elastic slice and slider body of the pull head；The ontology of the horse hook is equipped with one in front and one in back two angle hooks in the one end for protruding into slider body inner cavity；The horse hook is parallel to slider body center line, and deviates the side that slider body is arranged in slider body center line.The pull head not only reduces zipper downslide probability, promotes the self-locking strength of zipper, and the installation of horse hook is simpler, stress is also more stable.
Description
Technical field
The present invention relates to a kind of improvement of horse hook structure in zipper more particularly to zipper head.
Background technique
At present there is the problems such as being easy to appear downslide and insufficient self-locking strength in the zipper head of the entire industry of zipper.Some sides
Case is such as respectively equipped with two horse hook structures, although having certain improvement effect, there are slider head structure complexity, assemblings
The problems such as difficult bring automated production difficulty is big.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of pull head with double hook.The pull head not only reduces drawing
Chain downslide probability promotes the self-locking strength of zipper, and the installation of horse hook is simpler, and stress is also more stable.
To achieve the above object, technical solution of the present invention are as follows:
A kind of pull head with double hook, the pull head are mounted on zipper, are set between the elastic slice and slider body of the pull head
There is horse hook；The ontology of the horse hook is equipped with one in front and one in back two angle hooks in the one end for protruding into slider body inner cavity；The horse hook is parallel to
Slider body center line, and deviate the side that slider body is arranged in slider body center line.
A kind of pull head with double hook as described above is installed with down only on the zipper, it is described it is lower only include socket with
It is fixed on the bolt of socket side, the horse is hooked in position in slider body and bolt is ipsilateral.
A kind of pull head with double hook as described above, when elastic slice pushes horse hook, one in front and one in back two angle hooks are right simultaneously
It should hook in chain tooth one in front and one in back.
A kind of pull head with double hook as described above, it is short before two angle hooks after the long ontology for being connected to horse hook
On.
A kind of pull head with double hook as described above, the spacing on described two angle hooks are greater than two angle hooks correspondences and hook
Two chain tooths spacing or corresponding two chain tooths hooked of less than two angle hooks of spacing on described two angle hooks spacing.
A kind of pull head with double hook as described above, former and later two branch of the present invention one in front and one in back two angles hook bottom end
In point, rear fulcrum is arranged lower than front fulcrum.
Above-mentioned technical proposal has the beneficial effect that
The present invention is equipped with one in front and one in back two angle hooks by protruding into one end of slider body inner cavity in horse hook ontology, to reduce
Zipper downslide probability promotes the self-locking strength of zipper.And horse hook is parallel to the setting of slider body center line, and deviate pull head sheet
The side of slider body is arranged in body center line, to reduce the resistance of pull head during installation, promotes installation effectiveness.Horse hook is parallel to
The setting of slider body center line, when producing zipper, it is more square to wear pull head but also to be hooked in the structure in pull head more stable for horse
Just, it is suitble to existing zipper automated production.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is using state structure diagram of the present invention；
Fig. 2 is the dimensional decomposition structure diagram of zipper head of the present invention；
Fig. 3 is the three-dimensional schematic diagram (removing cap) of zipper head of the present invention；
Fig. 4 is the schematic view of the front view of Fig. 3；
Fig. 5 is the overlooking structure diagram of Fig. 3；
Fig. 6 is the A-A schematic cross-sectional view of Fig. 5；
Fig. 7 is the overlooking structure diagram of prior art zipper head.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figure 1, a kind of pull head with double hook, which is mounted on zipper 10, is installed on the zipper 10
Have lower only 30, it is described lower only 30 to include the socket 31 being mounted on right chain 11 and be fixed on 31 left side of socket and be mounted on
Bolt 32 on left chain 12.
As shown in Fig. 2, the pull head 20 is equipped with horse hook 40, the elastic slice 22 and slider body of pull head 20 is arranged in horse hook 40
Between 21.
As seen in figures 3-6, the ontology 41 of the horse hook 40 is equipped with one in front and one in back two in the one end for protruding into slider body inner cavity
Angle hook 42,43.The horse hook 40 is parallel to the setting of slider body center line, and deviates slider body center line B and be arranged in pull head sheet
The side of body 21.It is, the setting of horse hook 40 of the present invention is different from the oblique horse hook 40 ' of the prior art as shown in Fig. 5,7,
The oblique horse hook 40 ' is arranged in a crossed manner at an angle with slider body center line B.And horse hook 40 of the present invention is parallel pull head
The straight line horse hook of body central line B, the direction for the power that horse hook 40 is subject to is also straight line, simplifies the stress of horse hook 40.If
The angularly disposed horse hook of the prior art, oblique 40 ' Impact direction of horse hook and oblique 40 ' placement location of horse hook with regard to angled,
Stress is with regard to unstable.
Specifically, as shown in Figure 1, position of the horse hook 40 in slider body 21 be it is ipsilateral with bolt 32,
It is exactly that left side as shown in Figure 1 is arranged in horse hook 40.In this way, since existing zipper is in installation pull head process, pull head peace
Dress sequence be it is such, pull head is first mounted on the right chain 11 of socket 31, then is installed on the left chain 12 of bolt 32.
When pull head 20 to be mounted on to the right chain 11 of socket 31, it is installed in the horse hook 40 with bolt 32 ipsilateral (left side), can be avoided
With the contact of chain tooth on right chain 11, if contacted, when installation, just has resistance, and installation is inconvenient.Horse hook 40 of the present invention by
To the direction installed with horse hook 40 of power be consistent, structure is more stable, and when producing zipper, it is more convenient to wear pull head, is suitble to
Existing zipper automated production.
As shown in fig. 6, horse hook 40 of the present invention is in arcuation, short rear long connection before one in front and one in back two angle hooks 42,43
On the ontology 41 of horse hook.After elastic slice 22 pushes horse hook 40, one in front and one in back two angle hooks 42,43 are corresponding while hooking before one
In chain tooth after one, enhancing horse hook 40 hooks power to chain tooth.
It is hooked when the spacing H1 of one in front and one in back two angle hooks 42,43 of the invention can be set to greater than two angle hooks correspondences
More than two chain tooths spacing H2 when, elastic slice 22 push horse hook 40 during, anterior angle hook 42 first hooks the chain of front
Tooth, relief angle hook 43 hook subsequent chain tooth again.
When the spacing H1 of one in front and one in back two angle hooks of the invention can be set to corresponding two hooked of less than two angle hooks
When the spacing H2 of a above chain tooth, during elastic slice 22 pushes horse hook 40, relief angle hook 43 first hooks subsequent chain tooth, preceding
Angle hook 42 hooks the chain tooth of front again.
As shown in fig. 6, two angle hooks 42,43 long after short before the present invention, being one in front and one in back arranged, two fulcrums of bottom end
421,431, rear fulcrum 431 as shown in the figure is arranged lower than front fulcrum 321.When front, short front fulcrum 421 is up jacked up one
A point point position, before can not hooking when chain tooth, be at this moment arranged in lower position rear fulcrum 431 will be applied to after in chain tooth.Greatly
To reduce zipper downslide probability, the self-locking strength of zipper is promoted.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (9)
1. a kind of pull head with double hook, the pull head are mounted on zipper, it is equipped between the elastic slice and slider body of the pull head
Horse hook；It is characterized by: the ontology of the horse hook is equipped with one in front and one in back two angle hooks in the one end for protruding into slider body inner cavity；The horse
Hook is parallel to slider body center line, and deviates the side that slider body is arranged in slider body center line.
2. a kind of pull head with double hook as described in claim 1, it is characterised in that: be installed with down on the zipper only, institute
It states down and only includes socket and be fixed on the bolt of socket side, the horse is hooked in position in slider body and bolt is ipsilateral.
3. a kind of pull head with double hook as claimed in claim 1 or 2, it is characterised in that: when elastic slice pushes horse hook, before one
Correspondence hooks in chain tooth one in front and one in back one latter two angle hook simultaneously.
4. a kind of pull head with double hook as claimed in claim 1 or 2, it is characterised in that: after short before two angle hooks
Length is connected on the ontology of horse hook.
5. a kind of pull head with double hook as claimed in claim 3, it is characterised in that: long after short before two angle hooks to connect
It connects on the ontology of horse hook.
6. a kind of pull head with double hook as claimed in claim 4, it is characterised in that: the spacing on described two angle hooks is greater than
The spacing of corresponding two chain tooths hooked of two angle hooks.
7. a kind of pull head with double hook as claimed in claim 4, it is characterised in that: the spacing on described two angle hooks is less than
The spacing of corresponding two chain tooths hooked of two angle hooks.
8. a kind of pull head with double hook as claimed in claim 3, it is characterised in that: the present invention one in front and one in back two angles hook bottom
In former and later two fulcrums at end, rear fulcrum is arranged lower than front fulcrum.
9. a kind of pull head with double hook as claimed in claim 4, it is characterised in that: the present invention one in front and one in back two angles hook bottom
In former and later two fulcrums at end, rear fulcrum is arranged lower than front fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375943.1A CN106037164B (en) | 2016-05-31 | 2016-05-31 | A kind of pull head with double hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375943.1A CN106037164B (en) | 2016-05-31 | 2016-05-31 | A kind of pull head with double hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106037164A CN106037164A (en) | 2016-10-26 |
| CN106037164B true CN106037164B (en) | 2019-02-05 |
Family
ID=57171583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610375943.1A Active CN106037164B (en) | 2016-05-31 | 2016-05-31 | A kind of pull head with double hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106037164B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107183846B (en) * | 2017-06-16 | 2020-05-19 | 福建晋江浔兴拉链科技有限公司 | Self-locking pull head with double hooks |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203884880U (en) * | 2014-05-21 | 2014-10-22 | 福建浔兴拉链科技股份有限公司 | Stamped puller with double self-locking effects |
| CN204317695U (en) * | 2014-11-29 | 2015-05-13 | 福建浔兴拉链科技股份有限公司 | A kind of rotary self-lock pull head |
| CN204409796U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of pull head and slide fastener |
| CN204409797U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of environmental protection pull head and slide fastener |
| CN205214411U (en) * | 2015-12-03 | 2016-05-11 | 福建浔兴拉链科技股份有限公司 | Auto -lock pull head for zip fastener |
-
2016
- 2016-05-31 CN CN201610375943.1A patent/CN106037164B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203884880U (en) * | 2014-05-21 | 2014-10-22 | 福建浔兴拉链科技股份有限公司 | Stamped puller with double self-locking effects |
| CN204317695U (en) * | 2014-11-29 | 2015-05-13 | 福建浔兴拉链科技股份有限公司 | A kind of rotary self-lock pull head |
| CN204409796U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of pull head and slide fastener |
| CN204409797U (en) * | 2014-12-26 | 2015-06-24 | 深圳市德士达拉链模具有限公司 | A kind of environmental protection pull head and slide fastener |
| CN205214411U (en) * | 2015-12-03 | 2016-05-11 | 福建浔兴拉链科技股份有限公司 | Auto -lock pull head for zip fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106037164A (en) | 2016-10-26 |
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