CN100506103C - Self-locked draught part - Google Patents
Self-locked draught part Download PDFInfo
- Publication number
- CN100506103C CN100506103C CNB2007100089142A CN200710008914A CN100506103C CN 100506103 C CN100506103 C CN 100506103C CN B2007100089142 A CNB2007100089142 A CN B2007100089142A CN 200710008914 A CN200710008914 A CN 200710008914A CN 100506103 C CN100506103 C CN 100506103C
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- CN
- China
- Prior art keywords
- upper panel
- self
- spring portion
- plate
- shaped 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.)
- Expired - Fee Related
Links
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention provides a self-lock drawer which can effectively avoiding spring part of plate spring from impact, comprising a lower fin, an upper fin, a guide post connecting the upper and lower fins, a plate spring at the upper face of the upper fin, and a drawing plate whose one end is arranged between the plate spring and the upper fin. The plate spring comprises integrated a positioning claw, a spring part, and a sag element, the upper face of the upper fin is arranged with a groove in which the spring part sinks, and the upper face of the upper fin is provided with a limiter for avoiding over-deformation of spring part. The upper face of the spring part is not higher than the upper face of the upper fin. Therefore, in washing or dressing process, the spring part will not become invalid caused by the impact of external force. And the invention can be used in self-lock zip.
Description
Technical field
The present invention relates to a kind of slide fastener, particularly a kind of self-locked draught part.
Background technology
Slide fastener has been known, and it generally comprises chain tooth, pull head (comprising pulling-on piece), ends up and down, nationality by pull head on the chain tooth, walk the engagement that realizes slide fastener with separate.The Chinese patent CN1179290A that announced on April 22nd, 1998 discloses a kind of pull head of lock slide fastener, it comprises the pull head body, is located at the plate-shaped springs on the pull head body, described pull head body comprises lower panel, upper panel and connects the described guide pillar of going up lower panel, one end of pulling-on piece is located between plate-shaped springs and the upper panel, described pull head the latent lid of the ledge on the pull head upper panel, prevents its other fabric of scratch in dress or rinse cycle by plate-shaped springs.On December 4th, 2002, the Chinese patent CN1382406A of bulletin disclosed a kind of pull head that has locking device that is used for slide fastener, its be on the pulling-on piece and the bigger perforate of hinged that side setting of upper panel make it when forwards falling down, have the gap between perforate madial wall and the plate-shaped springs, prevent that plate-shaped springs is subjected to the bump of pulling-on piece and lost efficacy in water-washing process.The Chinese patent CN1301675C of on February 28th, 2007 bulletin then is that convex body prevents pendant distortion or damage before being provided with one near the plate-shaped springs pendant the pull head body.But aforementioned three pieces of disclosed technical schemes of patent documentation all do not have to solve the spring portion of the plate-shaped springs problem that the back lost efficacy that is impacted at all.
Summary of the invention
The purpose of this invention is to provide the self-locked draught part that a kind of spring portion that can effectively avoid plate-shaped springs is clashed into.
The technical solution adopted in the present invention is such: a kind of self-locked draught part, comprise that the guide pillar of lower panel, upper panel, connection upper panel and lower panel, the plate-shaped springs of being located at the upper panel upper surface, an end be located at the pulling-on piece between plate-shaped springs and the upper panel, described plate-shaped springs comprises locating detent, spring portion, the pendant that one links to each other, the upper surface of described upper panel is provided with groove, and the spring portion of described plate-shaped springs is heavy to be located in the described groove.
Adjacent that side with guide pillar is provided with boss near the aforementioned self-locked draught part, described pendant free end, and described guide pillar is provided with the pit adaptive with described boss.
Aforementioned self-locked draught part, described upper panel upper surface is provided with the stopping means that prevents spring portion excessive deformation.
Aforementioned self-locked draught part, described stopping means are that a barb is set at upper panel middle part, are provided with in the middle of the described spring portion perforate that should barb.
Aforementioned self-locked draught part, described stopping means are the barbs that a pair of symmetry is set on the described upper panel of spring portion both sides.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows heavy fully being located in the groove of upper panel of spring portion of described plate-shaped springs, the upper surface of spring portion is concordant even lower with the upper surface of upper panel like this, can not lose efficacy in washing or wearing process medi-spring portion because of being subjected to external force collision, and the upper surface smoother of upper panel can scratch fabric and human body skin; Further improve is that near the suitable sharp objects that prevents of pit that boss and guide pillar are set the free end of pendant makes plate-shaped springs damage from passing therebetween.
Description of drawings
Fig. 1 is the stereogram of embodiment one;
Fig. 2 is the three-dimensional exploded view of embodiment one;
Fig. 3 is another visual angle three-dimensional exploded view of embodiment one;
Fig. 4 is the stereogram of embodiment two;
Fig. 5 is the three-dimensional exploded view of embodiment two;
The specific embodiment
Embodiments of the invention one disclose a kind of self-locked draught part, with reference to figure 1, Fig. 2, Fig. 3, it comprises lower panel 1, upper panel 2, guide pillar 3, plate-shaped springs 4, pulling-on piece 5, wherein said lower panel 1 and upper panel 2 fuse by guide pillar 3, upper panel 2 is provided with opening 21 and opening 22, be respectively equipped with barb 23 and barb 24 on described opening 21 and the opening 22, and the upper surface of upper panel 2 also is provided with groove 25, plate-shaped springs 4 is by integrated locating detent 41, spring portion 42 and pendant 43 are formed, described spring portion 42 middle parts are provided with opening 421, described locating detent 41 is arranged on the barb 23, locating detent 41 is not held the dop 411 with downward extension, nationality is moved up and down by dop 411 can locate or discharge the position of pull head on the chain tooth, spring portion 42 heavy being located in the groove 25, the described heavy thickness of establishing the degree of depth that means the groove of offering on the upper panel 2 25 more than or equal to spring portion 42 itself, when plate-shaped springs 4 is located on the upper panel 2 like this, the upper surface of spring portion 42 is positioned at the same plane of upper surface of upper panel 2 or lower, handle or during rinsing in washing when the clothes that are equiped with this kind pull head like this, spring portion 42 just can not lose efficacy because of the bump that is subjected to external force, barb 24 just is positioned at opening 421 tops, described pulling-on piece 5 one ends are provided with length and highly different shake-up sheet 51, this shake-up sheet 51 is located between spring portion 42 and the upper panel 3, shake-up sheet 51 relatively rotates drive spring portion 42 is moved up and down, this moment, barb 24 was used to prevent that spring portion 42 is because of being subjected to touching the excessive pulling force generation ultimate deformation of sheet 51, described pendant 43 is arranged in guide pillar 3 outsides and prevents plate-shaped springs 4 disengagements, is provided with boss 431 with described guide pillar 3 adjacent those sides near pendant 43 free ends, described guide pillar 3 is provided with pit 31 that should boss 431.
Second enforcement of the present invention is similar with first embodiment, its difference is to prevent that the stopping means of spring portion excessive deformation is different, with reference to figure 4, Fig. 5, among the embodiment two, the described upper panel 2 ' of both lateral sides of described spring portion 42 ' is provided with the barb 24 ' of two symmetries, described two barbs 24 ' are not held to close to the central fourth of the twelve Earthly Branches and are prevented spring portion 42 ' excessive deformation, and the other parts of embodiment two are consistent with embodiment one, do not repeat them here.
Claims (5)
1, a kind of self-locked draught part, comprise that the guide pillar of lower panel, upper panel, connection upper panel and lower panel, the plate-shaped springs of being located at the upper panel upper surface, an end be located at the pulling-on piece between plate-shaped springs and the upper panel, described plate-shaped springs comprises locating detent, spring portion, the pendant that one links to each other, it is characterized in that: the upper surface of described upper panel is provided with groove, and the spring portion of described plate-shaped springs is heavy to be located in the described groove.
2, self-locked draught part according to claim 1 is characterized in that: adjacent that side with guide pillar is provided with boss near the described pendant free end, and described guide pillar is provided with the pit adaptive with described boss.
3, self-locked draught part according to claim 1 and 2 is characterized in that: described upper panel upper surface is provided with the stopping means that prevents spring portion excessive deformation.
4, self-locked draught part according to claim 3 is characterized in that: described stopping means is that a barb is set at upper panel middle part, is provided with in the middle of the described spring portion perforate that should barb.
5, self-locked draught part according to claim 3 is characterized in that: described stopping means is the barb that a pair of symmetry is set on the described upper panel of spring portion both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100089142A CN100506103C (en) | 2007-04-25 | 2007-04-25 | Self-locked draught part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100089142A CN100506103C (en) | 2007-04-25 | 2007-04-25 | Self-locked draught part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101040739A CN101040739A (en) | 2007-09-26 |
| CN100506103C true CN100506103C (en) | 2009-07-01 |
Family
ID=38806710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100089142A Expired - Fee Related CN100506103C (en) | 2007-04-25 | 2007-04-25 | Self-locked draught part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100506103C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101623141B (en) * | 2008-07-08 | 2011-10-26 | 福建浔兴拉链科技股份有限公司 | Zipper slider and pull head using same |
| EP2366302B1 (en) * | 2008-12-17 | 2014-03-12 | YKK Corporation | Slider for slide fastener |
| CN102771962B (en) * | 2012-07-30 | 2016-04-13 | 福建浔兴拉链科技股份有限公司 | A kind of planar pull head |
| CN104068570A (en) * | 2014-07-10 | 2014-10-01 | 晋江福兴拉链有限公司 | Plane puller |
| WO2019105140A1 (en) * | 2017-11-30 | 2019-06-06 | 福建浔兴拉链科技股份有限公司 | Copper zipper slider having protrusions |
-
2007
- 2007-04-25 CN CNB2007100089142A patent/CN100506103C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101040739A (en) | 2007-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-locked draught part Effective date of registration: 20140504 Granted publication date: 20090701 Pledgee: Bank of China, Limited by Share Ltd, Jinjiang branch Pledgor: Fujian SBS Zipper Science & Technology Co., Ltd. Registration number: 2014990000315 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180312 Granted publication date: 20090701 Pledgee: Bank of China Limited by Share Ltd Jinjiang branch Pledgor: Fujian SBS Zipper Science & Technology Co., Ltd. Registration number: 2014990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20180312 Registration number: 2014990000315 Pledgee after: Bank of China Limited by Share Ltd Jinjiang branch Pledgee before: Bank of China, Limited by Share Ltd, Jinjiang branch |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 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: Jinjiang City, Fujian Province, Shanghai 362246 Ukraine drain ditch East Industrial Zone Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191021 Address after: 301700 No.15, Quanfeng Road, Wuqing Development Zone, Tianjin Patentee after: Tianjin Xun Xing zipper Technology Co., Ltd. Address before: 362200 No. 18, Binxi Road, Hua Hai village, Shen Hu Town, Jinjiang City, Quanzhou, Fujian Patentee before: Fujian Jinjiang xunxing zipper Technology Co. Ltd. |
|
| 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: 20090701 Termination date: 20200425 |