CN100506103C - Self-locked draught part - Google Patents

Self-locked draught part Download PDF

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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
Authority
CN
China
Prior art keywords
spring
panel
plate
self
fin
Prior art date
Application number
CNB2007100089142A
Other languages
Chinese (zh)
Other versions
CN101040739A (en
Inventor
骆燕明
Original Assignee
福建浔兴拉链科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 福建浔兴拉链科技股份有限公司 filed Critical 福建浔兴拉链科技股份有限公司
Priority to CNB2007100089142A priority Critical patent/CN100506103C/en
Publication of CN101040739A publication Critical patent/CN101040739A/en
Application granted granted Critical
Publication of CN100506103C publication Critical patent/CN100506103C/en

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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

A kind of self-locked draught part

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.
CNB2007100089142A 2007-04-25 2007-04-25 Self-locked draught part CN100506103C (en)

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 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 (4)

* Cited by examiner, † Cited by third party
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
ES2453112T3 (en) * 2008-12-17 2014-04-04 Ykk Corporation Cursor for zip closure
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
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

Also Published As

Publication number Publication date
CN101040739A (en) 2007-09-26

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PB01 Publication
C06 Publication
C10 Entry into substantive examination
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PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
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

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

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

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

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

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

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
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.

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

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.

TR01 Transfer of patent right