CN107772662A - A kind of automatic head of metal YG springs - Google Patents
A kind of automatic head of metal YG springs Download PDFInfo
- Publication number
- CN107772662A CN107772662A CN201711206598.XA CN201711206598A CN107772662A CN 107772662 A CN107772662 A CN 107772662A CN 201711206598 A CN201711206598 A CN 201711206598A CN 107772662 A CN107772662 A CN 107772662A
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- projection
- hole
- boat
- springs
- 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.)
- Granted
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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)
- Toys (AREA)
Abstract
A kind of automatic head of metal YG springs, including pull head body, shell fragment and pulling-on piece, pull head body include the upper deck of boat, the lower deck of boat and connect go on board front edge of board and the guide pillar of front edge of board of going ashore, and the middle part and rear portion on the upside of the upper deck of boat are respectively equipped with front and rear projection；The middle part and rear portion of shell fragment offer front through hole and rear through hole respectively；Shell fragment is movably withheld on the pull head body, and the front projection is inserted in the front through hole and is in contact with the shell fragment, and the activity progress that rear projection is used for the shell fragment through through hole after described is spacing；Pulling-on piece front and rear can be rotationally located between the pull head body and shell fragment.It is in contact by setting front projection to insert in front through hole with shell fragment, so that the scope of activities of shell fragment is restricted, shell fragment can only also do up and down in the presence of pulling-on piece along the front projection, movable amplitude is largely reduced compared to existing technologies, therefore the probability that shell fragment deforms in use is greatly reduced.
Description
Technical field
The present invention relates to slide fastener field, refers in particular to a kind of automatic head of metal YG springs.
Background technology
YG is a kind of english abbreviation method of YKK slide fasteners.Y refers to Y type tooth metal slide fasteners, is mainly used in needing the ox washed
Son takes a kind of slide fastener, but most of now domestic metal zip fastener also uses Y type teeth, is primarily due to Y types tooth metal slide fastener ratio
Common tooth metal slide fastener is more firm, is not easy tooth.G refers to copper tooth slide fastener, and material is the slide fastener of copper.
Existing YG pull heads are made up of pull head body, shell fragment and pulling-on piece mostly, and its quality requirement to shell fragment is higher, as long as
Shell fragment one deforms, and whole YG pull heads just declare corrupted, and therefore, the most important thing of YG pull heads design is to avoid shell fragment in use
Deformation, and existing YG pull heads are difficult to effectively solve this problem.
A kind of slider of zipper fastener with locking device of Chinese invention patent（Authorization Notice No. CN1165252C）, it includes：
One is arranged on protrusions and the ratchet holes set on the rear portion of the upper plate of slide fastener body；One is arranged in the preceding surface of guide pillar
And the groove with an engagement part：One leaf spring, it is in reverse U shape shape, and including a locking pawl for being located at its one end
With one positioned at its other end and with an engaging piece pendant, an engagement is arranged on tongue in a center substrate so that its
Extended out from the center substrate and be in a kind of curved state；One be arranged on the locking pawl nearby and with it is described after
What protrusions freely, movably engaged hooks together hole；Engaged with the described of the pendant that the engagement part is meshed
Portion：And one with draw button loop cam part pivot, it be arranged on it is described after between protrusions and the engagement tongue；Institute
Slider of zipper fastener is stated to be characterised by：One contact site is formed on the front portion of upper plate with a protrusions or a through hole；The engagement
It is arranged on tongue on upper plate, so as to which sliding contact can be formed with the contact site all the time.In the patent, the pulling-on piece is pulled
When, pulling-on piece can act directly on leaf spring, long-term use of, easily damage.
The content of the invention
The present invention provides a kind of automatic head of metal YG springs, and its main purpose exists in the shell fragment in existing YG pull heads are overcome
The defects of being easily deformed in use.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of automatic head of metal YG springs, including pull head body, shell fragment and pulling-on piece, the pull head body include the upper deck of boat, gone ashore
Plate and the guide pillar for connecting go on board front edge of board and the front edge of board of going ashore,
Middle part and rear portion on the upside of the upper deck of boat are respectively equipped with front and rear projection；
The middle part and rear portion of the shell fragment offer front through hole and rear through hole respectively；
The shell fragment is movably withheld on the pull head body, and the front projection insert in the front through hole with the bullet
Piece is in contact, and the activity that the rear projection is used for the shell fragment through the rear through hole carries out spacing；
The pulling-on piece front and rear can be rotationally located between the pull head body and shell fragment.
Further, the front projection and rear projection in mutually back to 7 fonts, the upper end extension forward of the front projection is simultaneously
It is in contact in the front through hole with the shell fragment, the upper end of the rear projection extends through the rear through hole and is used to catch on backwards
The shell fragment is spacing to be carried out to its activity.
Further, when the pulling-on piece turns to parallel with the upper deck of boat, the upper surface of the front projection upper end with
The upper surface of the shell fragment is flush.
Further, the pulling-on piece is between the front projection and rear projection.
Further, the front end of the guide pillar opens up fluted, is convexly equipped with clamping block in the groove, before the shell fragment
Portion's depression in the groove with the clamping block in mutually fastening.
Further, the front portion of shell fragment bending downwards, and the conjunction portion that hooks is provided with its end, the upper end for hooking conjunction portion
Face mutually abuts completion with the lower surface of the clamping block and fastened.
Further, square hole, the shell fragment are offered on the postlaminar part position corresponding with the rear projection of going on board
Rear end be passed down through the square hole and extend between the upper deck of boat and the lower deck of boat.
Compared to the prior art, beneficial effect caused by the present invention is:
1st, the present invention is simple in construction, practical, is in contact by setting front projection to insert in front through hole with shell fragment so that shell fragment
Scope of activities be restricted, shell fragment can only also do up and down, movable amplitude in the presence of pulling-on piece along the front projection
It is largely reduced compared to existing technologies, therefore the probability that shell fragment deforms in use is greatly dropped
It is low.
2nd, in the present invention, by setting the upper surface of front projection and the upper surface of shell fragment to be flush, lordosis can be avoided
Rise and protrude from outside shell fragment and influence the overall aesthetics of pull head, the front projection can also be avoided, which to protrude, to be influenceed when user uses
Feel, improve the experience of user.
Brief description of the drawings
Fig. 1 is the structural representation one of the present invention.
Fig. 2 is the structural representation two of the present invention.
Fig. 3 is the Split type structure schematic diagram one of the present invention.
Fig. 4 is the Split type structure schematic diagram two of the present invention.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4.A kind of automatic head of metal YG springs, including pull head body 1, shell fragment 2 and pulling-on piece 3,
Wherein, pull head body 1 includes the upper deck of boat 11, the lower deck of boat 12 and the guide pillar for connecting the front end of the deck of boat 11 and the lower front end of the deck of boat 12 on this
13,
The middle part and rear portion of the upper upside of the deck of boat 11 are respectively equipped with front projection 41 and rear projection 42；
The middle part and rear portion of shell fragment 2 offer front through hole 21 and rear through hole 22 respectively；
Shell fragment 2 is movably withheld on pull head body 1, and front projection 41 is inserted in front through hole 21 and is in contact with the shell fragment 2,
The activity that rear projection 42 is used for the shell fragment 2 through rear through hole 22 carries out spacing；
Pulling-on piece 3 front and rear can be rotationally located between pull head body 1 and shell fragment 2.
It is in contact by setting front projection 41 to insert in front through hole 21 with shell fragment 2 so that the scope of activities of shell fragment 2 receives
Limitation, shell fragment 2 can only also do up and down in the presence of pulling-on piece 3 along the front projection 41, and movable amplitude is compared to existing skill
It is largely reduced for art, therefore the probability that shell fragment 2 deforms in use is greatly reduced.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4.Specifically, front projection 41 and rear projection 42 in mutually back to 7 fonts, before this
The upper end of projection 41 extends and is in contact in front through hole 21 with the shell fragment madial wall forward, and the upper end of the rear projection 42 is backwards
Extend through rear through hole 22 and be used to catch on shell fragment 2 with spacing to its activity progress.Pulling-on piece 3 be located at front projection 41 and rear projection 42 it
Between.And when pulling-on piece 3 turns to parallel with the upper deck of boat 11, the upper surface and the upper surface of shell fragment 2 of the upper end of front projection 41 are mutually neat
It is flat.It is flush by the upper surface and the upper surface of shell fragment 2 that set front projection 41, front projection 41 can be avoided to protrude from shell fragment 2
Outside and influence the overall aesthetics of pull head, the front projection can also be avoided to protrude the feel influenceed when user uses, improve and use
The experience at family.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4.The front end of guide pillar 13 opens up fluted 14, and clamping block 15 is convexly equipped with groove 14,
The anterior depression of shell fragment 2 is mutually fastened with the clamping block 15 in the groove 14.Specifically, the bending downwards of the front portion of the shell fragment 2, and
The conjunction portion 23 that hooks is provided with its end, the upper surface in the hook conjunction portion 23 mutually abuts completion with the lower surface of clamping block 15 and fastened.Should
Structure is withheld simply, and easily operation, improves production efficiency.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4.The upper rear portion of the deck of boat 11 offers square hole on the position corresponding with rear projection 42
43, the rear end of shell fragment 2 is passed down through the square hole 43 and extended between the deck of boat 11 and the lower deck of boat 12.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this
Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.
Claims (7)
1. a kind of automatic head of metal YG springs, including pull head body, shell fragment and pulling-on piece, the pull head body include the upper deck of boat, under
The deck of boat and the guide pillar for connecting go on board front edge of board and the front edge of board of going ashore, it is characterised in that：
Middle part and rear portion on the upside of the upper deck of boat are respectively equipped with front and rear projection；
The middle part and rear portion of the shell fragment offer front through hole and rear through hole respectively；
The shell fragment is movably withheld on the pull head body, and the front projection insert in the front through hole with the bullet
Piece is in contact, and the activity that the rear projection is used for the shell fragment through the rear through hole carries out spacing；
The pulling-on piece front and rear can be rotationally located between the pull head body and shell fragment.
A kind of 2. automatic head of metal YG springs as claimed in claim 1, it is characterised in that：The front projection is with rear projection in mutual
Back to 7 fonts, the upper end of the front projection extends forward to be simultaneously in contact in the front through hole with the shell fragment, the rear projection
Upper end extend through backwards it is described after through hole be used for catch on the shell fragment with to its activity carry out it is spacing.
A kind of 3. automatic head of metal YG springs as claimed in claim 2, it is characterised in that：The pulling-on piece turns to goes on board with described
When plate is parallel, the upper surface and the upper surface of the shell fragment of the front projection upper end are flush.
A kind of 4. automatic head of metal YG springs as claimed in claim 2, it is characterised in that：The pulling-on piece be located at the front projection with
Between rear projection.
A kind of 5. automatic head of metal YG springs as claimed in claim 1, it is characterised in that：The front end of the guide pillar offers recessed
Groove, is convexly equipped with clamping block in the groove, and the anterior depression of the shell fragment in the groove with the clamping block in mutually fastening.
A kind of 6. automatic head of metal YG springs as claimed in claim 5, it is characterised in that：The bending downwards of the front portion of the shell fragment,
And the conjunction portion that hooks is provided with its end, the upper surface for hooking conjunction portion mutually abuts completion with the lower surface of the clamping block and fastened.
A kind of 7. automatic head of metal YG springs as claimed in claim 1, it is characterised in that：It is described go on board postlaminar part with it is described after it is convex
Rise and square hole offered on corresponding position, the rear end of the shell fragment be passed down through the square hole and extend to the upper deck of boat with
Between the lower deck of boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206598.XA CN107772662B (en) | 2017-11-27 | 2017-11-27 | Metal YG spring automatic head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206598.XA CN107772662B (en) | 2017-11-27 | 2017-11-27 | Metal YG spring automatic head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107772662A true CN107772662A (en) | 2018-03-09 |
| CN107772662B CN107772662B (en) | 2021-01-29 |
Family
ID=61431109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711206598.XA Active CN107772662B (en) | 2017-11-27 | 2017-11-27 | Metal YG spring automatic head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107772662B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250668A (en) * | 2019-07-12 | 2019-09-20 | 泉州市旭麟机械制造有限公司 | A kind of pull head that pulling-on piece is readily replaceable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845941A (en) * | 2012-09-11 | 2013-01-02 | 福建浔兴拉链科技股份有限公司 | Self-locking type puller |
| CN106263306A (en) * | 2016-08-23 | 2017-01-04 | 福建浔兴拉链科技股份有限公司 | One-time formed punching press Automatic pull head |
| CN205913010U (en) * | 2016-08-23 | 2017-02-01 | 福建浔兴拉链科技股份有限公司 | Punching press pull head that anti -shake moved |
| CN206284514U (en) * | 2016-12-23 | 2017-06-30 | 维龙（泉州）轻工有限公司 | A kind of follow-on self-locking Automatic zipper head |
-
2017
- 2017-11-27 CN CN201711206598.XA patent/CN107772662B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845941A (en) * | 2012-09-11 | 2013-01-02 | 福建浔兴拉链科技股份有限公司 | Self-locking type puller |
| CN106263306A (en) * | 2016-08-23 | 2017-01-04 | 福建浔兴拉链科技股份有限公司 | One-time formed punching press Automatic pull head |
| CN205913010U (en) * | 2016-08-23 | 2017-02-01 | 福建浔兴拉链科技股份有限公司 | Punching press pull head that anti -shake moved |
| CN206284514U (en) * | 2016-12-23 | 2017-06-30 | 维龙（泉州）轻工有限公司 | A kind of follow-on self-locking Automatic zipper head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250668A (en) * | 2019-07-12 | 2019-09-20 | 泉州市旭麟机械制造有限公司 | A kind of pull head that pulling-on piece is readily replaceable |
| CN110250668B (en) * | 2019-07-12 | 2024-05-03 | 泉州市旭麟机械制造有限公司 | Pull head with pull tab easy to replace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107772662B (en) | 2021-01-29 |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180425 Address after: 362246 No. 18, Binxi Road, Hua Hai village, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Applicant after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Jinjiang City, Quanzhou, Fujian Province Applicant before: Fujian SBS Zipper Science & Technology Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210519 Address after: 362246 Jinjiang City, Quanzhou, Fujian Province Patentee after: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 362246 No. 18, Binxi Road, Hua Hai village, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Patentee before: FUJIAN SBS ZIPPER SCIENCE & TECHNOLOGY Co.,Ltd. |