CN102771962B - A kind of planar pull head - Google Patents
A kind of planar pull head Download PDFInfo
- Publication number
- CN102771962B CN102771962B CN201210269973.6A CN201210269973A CN102771962B CN 102771962 B CN102771962 B CN 102771962B CN 201210269973 A CN201210269973 A CN 201210269973A CN 102771962 B CN102771962 B CN 102771962B
- Authority
- CN
- China
- Prior art keywords
- upper panel
- central base
- pull head
- fore
- shell fragment
- 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.)
- Active
Links
Abstract
The present invention discloses a kind of planar pull head, comprises pull head body, shell fragment and pulling-on piece, and this pull head body has upper panel, lower panel and guide pillar; This shell fragment has central base, is positioned at the lock pawl of central base rear end and is positioned at the fore-end of central base front end; This pulling-on piece has handle portion and eccentric shaft, and this eccentric shaft can be arranged in the space of central base and upper panel and hidden by central base; It is characterized in that, this shell fragment also comprises the support claw being formed in central base front end, this upper panel is also formed with T-shaped deep gouge, namely level trough and vertical slots is comprised, this fore-end to be installed with in the vertical slots of T-shaped deep gouge and to make that the upper surface of fore-end is concordant or lower than the surface of upper panel, this support claw is embedded in level trough inconsistent with the cell wall of level trough.The present invention can avoid in routine use process, block lines, scrape the problems such as hand and shell fragment elastic force easily lost efficacy, and also have structure simple, process the features such as easy to assembly.
Description
Technical field
The present invention relates to self-locking pull head field, relate to a kind of planar pull head in particular, it can avoid in routine use process, block lines, scrape the problems such as hand and shell fragment elastic force easily lost efficacy, and also have structure simple, process the features such as easy to assembly.
Background technology
Japanese Utility Model is announced clear 54-43841 and is disclosed a kind of lock slide fastener pull head, it is conventional pull head in the market, it comprises slider body, shell fragment and pulling-on piece, this shell fragment have eccentric shaft on hidden pulling-on piece central base, be positioned at the lock pawl of central base rear end and the fore-end of little width, this fore-end is bent downwardly between two parties from the rear end of central base and is fixed on the front surface of slider body guide pillar.The relative both sides of the fore-end of this shell fragment central base have a pair shoulder, this shoulder engages two strong points protruding from slider body upper panel for a pair in pivotally supported mode, the rear end of the central base of this shell fragment has opening, and the edge of this opening can engage with the engagement lugs be positioned on upper panel.So, by the effect of the eccentric shaft on pulling-on piece, make the lock pawl on shell fragment can respond the rotation of pulling-on piece between horizontal attitude and upright posture and engage and throw off fastener chain, namely pulling-on piece cannot drop slider body motion when horizontal attitude, then can drop slider body motion when erectility.
But in routine use process, at least still there is following defect in above-mentioned conventional pull head:
One, because two strong points of this slider body upper panel are arranged all outwardly, therefore in daily life use procedure, often can there is the situation blocking lines in these two strong points, thus can destroy clothing; In addition people pull slide fastener and at washing clothes time, also can there is the hidden danger of scraping hand in these two strong points, bring larger inconvenience to the life of people;
Two, it is to the location of this shell fragment, specifically comprise and fixed with the front surface of guide pillar by fore-end, realized with engaging between upper panel engagement lugs with the conflict between two strong points and by the opening of central base rear end by a pair shoulder of central base, therefore this shell fragment major part known remains the top being in upper panel, so easily occur blocking a barrel phenomenon for wall aperture in pull head washing, aftertreatment technology process, so can reduce the elastic force of shell fragment due to the mutual shock between product.
In view of this, the present inventor, for the above-mentioned defect further investigation of self-locking pull head in prior art, has this case to produce then.
Summary of the invention
The object of the present invention is to provide a kind of planar pull head, block lines to solve self-locking pull head existence in prior art, scrape hand and reduce the problem of shell fragment elastic force owing to mutually clashing between product.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of planar pull head, comprise pull head body, shell fragment and pulling-on piece, this pull head body has upper panel, lower panel and connects the guide pillar of upper panel and lower panel, this upper panel is formed with engagement lugs and runs through the perforation on this upper panel two surface, this shell fragment has central base, is positioned at the lock pawl of central base rear end and is positioned at the fore-end of central base front end, also there is opening between this central base and lock pawl, this lock pawl can lock slide fastener through the perforation of this upper panel, and the edge of this opening is meshed with engagement lugs; This pulling-on piece has handle portion and eccentric shaft, and this eccentric shaft can be arranged in the space of central base and upper panel and hidden by central base; Wherein, this shell fragment also comprises the support claw being formed in central base front end, this upper panel is also formed with T-shaped deep gouge, namely level trough and vertical slots is comprised, this fore-end to be installed with in the vertical slots of T-shaped deep gouge and to make that the upper surface of fore-end is concordant or lower than the surface of upper panel, this support claw is embedded in level trough inconsistent with the cell wall of level trough.
Further, this support claw comprises point the first corpus unguis being located at shell fragment fore-end both sides and second corpus unguis, and this first corpus unguis and the second corpus unguis all can be installed with also all can be inconsistent with the cell wall of level trough in level trough.
Further, in this T-shaped deep gouge, the width of vertical slots and the width of fore-end match.
Further, this upper panel is also given prominence in the rear side of T-shaped deep gouge and is formed with reinforcement.
After adopting said structure, a kind of planar pull head that the present invention relates to, it by forming T-shaped deep gouge on upper panel, and makes the fore-end of shell fragment can be installed with in the vertical slots of T-shaped deep gouge, and makes the cell wall of level trough in this support claw and T-shaped deep gouge inconsistent.So, the present invention compared with prior art, at least has following beneficial effect:
One, this shell fragment is in the location of pull head fore-and-aft direction, realized by the conflict between this support claw and cell wall of level trough, because this support claw is toward upper panel, be state inwardly, therefore the inconvenience blocking creases in daily life use procedure can be reduced, also eliminate drawing slide fastener process has the generation of scraping hand phenomenon simultaneously;
Two, because the fore-end of this shell fragment can be installed with in T-shaped deep gouge, and the upper surface of this fore-end is concordant or lower than the surface of upper panel, therefore this fore-end can sink under upper panel plane, so when carrying out the processes such as pull head washing, aftertreatment technology, the elastic force of shell fragment can not be had influence on, thus guarantee that whole pull head has preferably quality;
Three, in an assembling process, owing to by this fore-end quick position in this T-shaped deep gouge, therefore can also there is feature easy to assembly.
Accompanying drawing explanation
Fig. 1 is the combination schematic diagram that the present invention relates to a kind of planar pull head preferred embodiment;
Fig. 2 is the front view that the present invention relates to a kind of planar pull head preferred embodiment;
Fig. 3 is the side view that the present invention relates to a kind of planar pull head preferred embodiment;
Fig. 4 is the combination schematic diagram that the present invention relates to a kind of another angle of planar pull head preferred embodiment;
Fig. 5 is the three-dimensional exploded view that the present invention relates to a kind of planar pull head.
In figure:
Planar pull head 100
Pull head body 1 upper panel 11
Reinforcement 111 lower panel 12
Guide pillar 13 engagement lugs 14
Perforation 15T shape deep gouge 16
Level trough 161 vertical slots 162
Shell fragment 2 central base 21
First corpus unguis 211 second corpus unguis 212
Lock pawl 22 fore-end 23
Opening 24 pulling-on piece 3
Handle portion 31 eccentric shaft 32
Detailed description of the invention
In order to explain technical scheme of the present invention further, below by specific embodiment, the present invention will be described in detail.
As shown in Figures 1 to 5, a kind of planar pull head 100 that the present invention relates to, it comprises pull head body 1, shell fragment 2 and pulling-on piece 3, wherein:
This pull head body 1 has upper panel 11, lower panel 12 and connects the guide pillar 13 of upper panel 11 and lower panel 12, this upper panel 11 is formed with engagement lugs 14 and perforation 15, this perforation 15 runs through two surfaces of this upper panel 11, this upper panel 11 is also formed with T-shaped deep gouge 16, namely comprises level trough 161 and vertical slots 162.
This shell fragment 2 has central base 21, lock pawl 22 and fore-end 23, this lock pawl 22 is positioned at the rear end of central base 21, this fore-end 23 is positioned at the front end of central base 21, between this central base 21 and lock pawl 22, also there is opening 24, this lock pawl 22 can lock slide fastener through the perforation 15 of this upper panel 11, the edge of this opening 24 then can be meshed with engagement lugs 14, the part of this fore-end 23 on upper panel 11 is installed with in the vertical slots 162 of T-shaped deep gouge 16, and makes the upper surface of fore-end 23 concordant or lower than the surface of upper panel 11; In this T-shaped deep gouge 16, the width of vertical slots 162 and the width of fore-end 23 match, and namely this fore-end 23 just can be full of the vertical slots 162 of this T-shaped deep gouge 16; The front end of this central base 21 is also provided with support claw, and this support claw is embedded in level trough 161 inconsistent with the cell wall of level trough 161.Preferably, in the present embodiment, this support claw comprises point first corpus unguis 211 and second corpus unguis 212 being located at shell fragment 2 fore-end 23 both sides, this first corpus unguis 211 and the second corpus unguis 212 all can be installed with also all can be inconsistent with the cell wall of level trough 161 in level trough 161, so pass through the first corpus unguis 211 and conflict between the second corpus unguis 212 and level trough 161, thus whole shell fragment 2 can be accurately positioned at fore-and-aft direction, namely can not there is any deflection.
This pulling-on piece 3 has handle portion 31 and eccentric shaft 32, and this handle portion 31 pulls for people grip, and this eccentric shaft 32 can be arranged in the space of central base 21 and upper panel 11 and hidden by central base 21; When this pulling-on piece 3 is in horizontal attitude, this lock pawl 22 can be conflicted with fastener chain and slider body cannot be dropped, when this pulling-on piece 3 is in vertical attitude, this shell fragment 2 can be driven by pulling-on piece 3 and lock pawl 22 is separated with fastener chain, thus slider body can be dropped.
So, the present invention compared with prior art, it is when realizing the location of this shell fragment 2 on pull head fore-and-aft direction, realized by the conflict between this support claw and the cell wall of level trough 161, namely instead of the mode that tradition arranges two strong points on upper panel 11, because this support claw is toward upper panel 11, be state inwardly, therefore the inconvenience blocking creases in daily life use procedure can be reduced, what also eliminate drawing slide fastener process scrapes hand phenomenon simultaneously.
Then, fore-end 23 due to this shell fragment 2 can be installed with in T-shaped deep gouge 16, and the upper surface of this fore-end 23 is concordant or lower than the surface of upper panel 11, therefore this fore-end 23 can sink under upper panel 11 plane, so when carrying out the processes such as pull head washing, aftertreatment technology, this T-shaped deep gouge 16 can prevent shell fragment 2 and extraneous contact, thus can not have influence on the elastic force of shell fragment 2 in above process, thus guarantees that whole pull head has preferably quality; In addition, in the assembling process of whole planar pull head 100, owing to by this fore-end 23 quick position in this T-shaped deep gouge 16, therefore can also there is feature easy to assembly.
Refer to shown in Fig. 3 and Fig. 4, in order to ensure the structural strength of upper panel 11 at T-shaped deep gouge 16 place, this upper panel 11 is also given prominence in the rear side of T-shaped deep gouge 16 and is formed with reinforcement 111.
Above-described embodiment and graphic and non-limiting product form of the present invention and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present invention.
Claims (4)
1. a planar pull head, comprise pull head body, shell fragment and pulling-on piece, this pull head body has upper panel, lower panel and connects the guide pillar of upper panel and lower panel, this upper panel is formed with engagement lugs and runs through the perforation on this upper panel two surface, this shell fragment has central base, is positioned at the lock pawl of central base rear end and is positioned at the fore-end of central base front end, also there is opening between this central base and lock pawl, this lock pawl can lock slide fastener through the perforation of this upper panel, and the edge of this opening is meshed with engagement lugs; This pulling-on piece has handle portion and eccentric shaft, and this eccentric shaft can be arranged in the space of central base and upper panel and hidden by central base; It is characterized in that, this shell fragment also comprises the support claw being formed in central base front end, this upper panel is also formed with T-shaped deep gouge, namely level trough and vertical slots is comprised, this fore-end to be installed with in the vertical slots of T-shaped deep gouge and to make that the upper surface of fore-end is concordant or lower than the surface of upper panel, this support claw is embedded in level trough inconsistent with the cell wall of level trough.
2. a kind of planar pull head as claimed in claim 1, it is characterized in that, this support claw comprises point the first corpus unguis being located at shell fragment fore-end both sides and second corpus unguis, and this first corpus unguis and the second corpus unguis all can be installed with also all can be inconsistent with the cell wall of level trough in level trough.
3. a kind of planar pull head as claimed in claim 1, is characterized in that, in this T-shaped deep gouge, the width of vertical slots and the width of fore-end match.
4. a kind of planar pull head as claimed in claim 1, is characterized in that, this upper panel is also given prominence in the rear side of T-shaped deep gouge and is formed with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269973.6A CN102771962B (en) | 2012-07-30 | 2012-07-30 | A kind of planar pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269973.6A CN102771962B (en) | 2012-07-30 | 2012-07-30 | A kind of planar pull head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102771962A CN102771962A (en) | 2012-11-14 |
| CN102771962B true CN102771962B (en) | 2016-04-13 |
Family
ID=47117269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210269973.6A Active CN102771962B (en) | 2012-07-30 | 2012-07-30 | A kind of planar pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102771962B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104068570A (en) * | 2014-07-10 | 2014-10-01 | 晋江福兴拉链有限公司 | Plane puller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287780A (en) * | 1965-03-15 | 1966-11-29 | Star Fasteners Of Canada Ltd | Automatic locking slider for slide fastener |
| US3320645A (en) * | 1966-01-06 | 1967-05-23 | Scovill Manufacturing Co | Lock slider for zipper fasteners |
| CN1757362A (en) * | 2004-10-07 | 2006-04-12 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| CN101040739A (en) * | 2007-04-25 | 2007-09-26 | 福建浔兴拉链科技股份有限公司 | Self-locked draught part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3369059B2 (en) * | 1996-09-30 | 2003-01-20 | ワイケイケイ株式会社 | Slider for slide fastener with automatic stop device |
-
2012
- 2012-07-30 CN CN201210269973.6A patent/CN102771962B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287780A (en) * | 1965-03-15 | 1966-11-29 | Star Fasteners Of Canada Ltd | Automatic locking slider for slide fastener |
| US3320645A (en) * | 1966-01-06 | 1967-05-23 | Scovill Manufacturing Co | Lock slider for zipper fasteners |
| CN1757362A (en) * | 2004-10-07 | 2006-04-12 | Ykk株式会社 | Slider for slide fastener provided with automatic locking device |
| CN101040739A (en) * | 2007-04-25 | 2007-09-26 | 福建浔兴拉链科技股份有限公司 | Self-locked draught part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102771962A (en) | 2012-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD765293S1 (en) | Taillight for a vehicle | |
| USD667295S1 (en) | Shower rod with end caps | |
| USD669506S1 (en) | Door bin | |
| USD740985S1 (en) | Multi-function solar light | |
| CN204519685U (en) | A kind of spring self-locking box buckle | |
| USD826109S1 (en) | Front bumper for automobile | |
| KR101491913B1 (en) | Sliding Door Handle | |
| USD682592S1 (en) | Styling cabinet | |
| USD702118S1 (en) | Package for a door hardware kit | |
| USD690577S1 (en) | Anti-ligature lock | |
| CA147074S (en) | Keychain | |
| USD633378S1 (en) | Cord lock | |
| CN102845941B (en) | A kind of self-locking pull head | |
| CN102771962B (en) | A kind of planar pull head | |
| CN204207204U (en) | Slider of zipper fastener | |
| USD840783S1 (en) | Door handle | |
| USD809300S1 (en) | Solar panel charger for a suitcase | |
| CN204246033U (en) | Convenient soap box | |
| CN204264387U (en) | A kind of Concealed bicycle folder latching device | |
| USD701442S1 (en) | Inside door handle for vehicle | |
| CN203590987U (en) | Hidden fixture of suitcase | |
| USD712719S1 (en) | Wedge for door lock of automobile | |
| CN207095154U (en) | The binding structure of refrigerator door | |
| JP3217477U (en) | Chamfer lock for bags | |
| CN209251843U (en) | Self-locked draught part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Baixing Inventor after: Zhang Tian Inventor after: Li Penghui Inventor before: Zhang Tian Inventor before: Chen Baixing Inventor before: Li Penghui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG TIAN CHEN BAIXING LI PENGHUI TO: CHEN BAIXING ZHANG TIAN LI PENGHUI |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180411 Address after: 362200 No. 18, Binxi Road, Hua Hai village, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 90 east of Hang Bian Village Road, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |