CN102641022B - Zipper slider with demountable pull tab - Google Patents
Zipper slider with demountable pull tab Download PDFInfo
- Publication number
- CN102641022B CN102641022B CN201210118429.1A CN201210118429A CN102641022B CN 102641022 B CN102641022 B CN 102641022B CN 201210118429 A CN201210118429 A CN 201210118429A CN 102641022 B CN102641022 B CN 102641022B
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- China
- Prior art keywords
- shell fragment
- nose
- hook
- horse hook
- spring plate
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- 239000012634 fragment Substances 0.000 claims description 53
- 238000010862 gear shaping Methods 0.000 claims description 7
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Slide Fasteners (AREA)
Abstract
The invention discloses a zipper slider with a demountable pull tab, which comprises a zipper slider body, a pull tab and a hook. An upper slide plate of the zipper slider body is provided with a pull nose covered with the hook, and two lateral groove walls at the hinge end of the hook are hinged to the root of the pull nose. The hinge end of the hook is provided with a spring plate extending in a curved manner towards the root of the pull nose. The inner side of the hook spring plate and the groove bottom of a containing groove are both designed into involute surfaces gradually opening along the extension direction of the spring plate. The spring plate is forced to swing and deform by mutual interference between the inner side of the spring plate and the groove bottom of the containing groove, and the containing groove is provided with a recess allowing for rotation of the spring plate, so that the lengthwise extrusion deformation of the spring plate is avoided. The hook spring plate of the zipper slider compared with the existing zipper slider with a demountable pull tab has reduced deformation amplitude, the problem that metal fatigue of the spring plate is easy to occur is solved, and the service life of the zipper slider is prolonged.
Description
Technical field
The present invention relates to zipper technology field, relate in particular to the slider of zipper fastener of slide fastener.
Background technology
Slide fastener, as ten greatly inventions one of the most practical to the mankind in this century, is widely applied to all trades and professions.The slider of zipper fastener of traditional zipper, its pulling-on piece is just contained on slider of zipper fastener by pulling-on piece clip in process of production, and pulling-on piece in use can not dismounting.Along with the life seek of people improves constantly, some manufacturers start the slide fastener researching and developing dismantled and assembled zipper head pulling sheet, to cater to the different needs of people.Such as China Patent No. is 200920006423.9 disclose a kind of slider of zipper fastener conveniently can installing pulling-on piece, by the horse hook of slider of zipper fastener and draw the root of nose hinged, and bend extension one shell fragment at the hinged end of horse hook, the elongated end utilizing shell fragment and the root drawing nose offset, the hook end of horse hook is made to insert in the fluting of pull head body, the hatch lock of drawing between nose and pull head body is shut, thus pulling-on piece is latched in draws in nose.When wanting dismounting pulling-on piece, only the hook end of horse hook up need be mentioned, that removes closedown draws nose opening, makes pulling-on piece be able to remove from drawing in nose.When mentioning horse hook, needing the elastic force overcoming shell fragment, forcing shell fragment to be out of shape.Elongated end due to the shell fragment of above-mentioned slider of zipper fastener is and draws the root of nose to offset, during shell fragment pressurized, and the root of shell fragment and elongated end pressurized in opposite directions, shell fragment amplitude of deformation is larger, easily cause shell fragment to occur metal fatigue, cause shell fragment to follow the string and even fracture, and have influence on the service life of slider of zipper fastener.Therefore, be necessary to improve the slider of zipper fastener of existing this dismantled and assembled pulling-on piece, solve its shell fragment and easily occur this problem of metal fatigue, to extending the service life of slider of zipper fastener.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of slider of zipper fastener when dismounting pulling-on piece, and the shell fragment of its horse hook can be avoided easily to occur this problem of metal fatigue.
For solving the problems of the technologies described above adopted technical scheme: a kind of slider of zipper fastener of dismantled and assembled pulling-on piece, include pull head body, pulling-on piece and horse hook, the upper slide of pull head body is formed and draws nose, horse hook with draw the root of nose hinged, the hinged end of horse hook is formed with the shell fragment towards drawing the root bending of nose to extend, the both sides of the other end of horse hook are formed with the barb that can fasten pulling-on piece and can the gear shaping of mortise lock chain tooth respectively, the upper slide of described pull head body offers the slot that can hold barb and gear shaping plant respectively, it is characterized in that: described horse hook is the lid of a grooved, described Ma Gougai is drawing on nose, the both sides cell wall of the hinged end of horse hook is by a bearing pin and draw the root of nose hinged, take bearing pin as the center of circle, the medial surface of described shell fragment is set as the involute surface that the direction that extends along shell fragment is gradually opened, and drawing the root of nose to be provided with can the storage tank of accommodating shell fragment, and the bottom land of this storage tank is set as the involute surface that the direction that extends along shell fragment is gradually opened, shell fragment offsets in interfering near the inner side of elongated end and the bottom land of storage tank, and the elongated end that storage tank corresponds to shell fragment is formed with dented space that make the elongated end of shell fragment unsettled, that can hold shell fragment rotation.
On the basis of the above, the both sides on top, nasion portion are drawn to be formed when described horse hook rotates respectively, in order to stop the limiting section of horse hook inordinate rotation described in.
Adopt the beneficial effect that brings of the present invention: because the present invention is by the medial surface of horse hook shell fragment and the bottom land of the storage tank being applied to this medial surface is all set as to the involute surface direction that extends along shell fragment gradually opened, and the bottom land of the medial surface of shell fragment and storage tank offsets in the elongated end interference near shell fragment, storage tank is formed with the dented space can held shell fragment and rotate simultaneously, make the hook end of horse hook when mentioning, mutually interfered by the medial surface of shell fragment and the bottom land of storage tank and force shell fragment swinging deformation, and the distortion that is not squeezed between the root of shell fragment and elongated end.Relative to the slider of zipper fastener of existing dismantled and assembled pulling-on piece, reduce the amplitude of deformation of horse hook shell fragment, avoid shell fragment and easily occur this problem of metal fatigue, extend the service life of slider of zipper fastener.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the slider of zipper fastener of the dismantled and assembled pulling-on piece of the present invention;
Fig. 2 is the overall structure schematic diagram of the slider of zipper fastener of the dismantled and assembled pulling-on piece of the present invention;
Fig. 3 is the structural representation of pull head body of the present invention;
Fig. 4 is the cross-sectional view of the slider of zipper fastener of the dismantled and assembled pulling-on piece of the present invention.
Detailed description of the invention
As Figure 1-4, a kind of slider of zipper fastener of dismantled and assembled pulling-on piece, include pull head body 1, pulling-on piece 2 and horse hook 3, the upper slide 11 of pull head body 1 is formed and draws nose 12, horse hook 3 with draw the root of nose 12 hinged, the hinged end of horse hook 3 is formed with the shell fragment 31 towards drawing the root bending of nose 12 to extend, the both sides of the other end of horse hook 3 are formed with the barb 32 that can fasten pulling-on piece 2 and can the gear shaping 33 of mortise lock chain tooth respectively, and the upper slide 11 of described pull head body 1 offers the slot 13 that can hold barb 32 and gear shaping 33 and plant respectively.
In the present embodiment, horse hook 3 is the lid of a grooved, and horse hook 3 covers and drawing on nose 12, and the both sides cell wall of the hinged end of horse hook 3 is by a bearing pin 4 and draw the root of nose 12 hinged.With bearing pin 4 for the center of circle, the medial surface of shell fragment 31 is set as the involute surface that the direction that extends along shell fragment 31 is gradually opened, drawing the root of nose 12 to be provided with can the storage tank 14 of accommodating shell fragment 31, and the bottom land of this storage tank 14 is set as the involute surface that the direction that extends along shell fragment 31 is gradually opened.Shell fragment 31 offsets in interfering near the inner side of elongated end and the bottom land of storage tank 14, and the elongated end that storage tank 14 corresponds to shell fragment 31 is formed with dented space 15 that make the elongated end of shell fragment 31 unsettled, that can hold shell fragment 31 rotation.In order to prevent horse hook 3 from rotating excessively, formed respectively drawing the both sides on nose 12 root top to be formed with the cell wall of horse hook 3 stop limiting section 16.
When wanting dismounting pulling-on piece 2, only the hook end of horse hook 3 up need be mentioned, horse hook 3 rotates around bearing pin 4, and remove the snap close of pull-tab 2, pulling-on piece 2 is able to release from drawing in nose 12, and can change alternative pulling-on piece 2.When horse hook 3 is raised rotation, because shell fragment 31 and accommodating 14 trench bottoms are interfered and forced shell fragment 31 swinging deformation, and the elongated end of shell fragment 31 rotates in dented space 15.After having changed pulling-on piece 2, release horse hook 3, under the effect of shell fragment 31, horse hook 3 toward back rotation, and finally makes its barb 32 and gear shaping 33 insert in slot 13 respectively, thus pulling-on piece 2 is latched in draws in nose 12.
Claims (2)
1. the slider of zipper fastener of a dismantled and assembled pulling-on piece, include pull head body, pulling-on piece and horse hook, the upper slide of pull head body is formed and draws nose, horse hook with draw the root of nose hinged, the hinged end of horse hook is formed with the shell fragment towards drawing the root bending of nose to extend, the both sides of the other end of horse hook are formed with the barb that can fasten pulling-on piece and can the gear shaping of mortise lock chain tooth respectively, the upper slide of described pull head body offers the slot that can hold barb and gear shaping plant respectively, it is characterized in that: described horse hook is the lid of a grooved, described Ma Gougai is drawing on nose, the both sides cell wall of the hinged end of horse hook is by a bearing pin and draw the root of nose hinged, take bearing pin as the center of circle, the medial surface of described shell fragment is set as the involute surface that the direction that extends along shell fragment is gradually opened, and drawing the root of nose to be provided with can the storage tank of accommodating shell fragment, and the bottom land of this storage tank is set as the involute surface that the direction that extends along shell fragment is gradually opened, shell fragment offsets in interfering near the inner side of elongated end and the bottom land of storage tank, and the elongated end that storage tank corresponds to shell fragment is formed with dented space that make the elongated end of shell fragment unsettled, that can hold shell fragment rotation.
2. the slider of zipper fastener of dismantled and assembled pulling-on piece according to claim 1, is characterized in that: described in draw the both sides on top, nasion portion to be formed when described horse hook rotates respectively, in order to stop the limiting section of horse hook inordinate rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210118429.1A CN102641022B (en) | 2012-04-21 | 2012-04-21 | Zipper slider with demountable pull tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210118429.1A CN102641022B (en) | 2012-04-21 | 2012-04-21 | Zipper slider with demountable pull tab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102641022A CN102641022A (en) | 2012-08-22 |
| CN102641022B true CN102641022B (en) | 2014-12-17 |
Family
ID=46654297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210118429.1A Active CN102641022B (en) | 2012-04-21 | 2012-04-21 | Zipper slider with demountable pull tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102641022B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846148A (en) * | 2017-11-30 | 2019-06-07 | 吉田拉链（深圳）有限公司 | For the pulling-on piece of zipper, zipper, clothes and collecting part |
| CN108354278B (en) * | 2018-05-14 | 2024-04-02 | 浙江伟星实业发展股份有限公司 | Zipper head |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4980954A (en) * | 1988-10-22 | 1991-01-01 | Yoshida Kogyo K.K. | Slider for slide fasteners |
| CN1382406A (en) * | 2001-04-23 | 2002-12-04 | Ykk株式会社 | Slider with locking device for zipper |
| CN201384131Y (en) * | 2009-01-23 | 2010-01-20 | 鸿兴实业股份有限公司 | Zipper head capable of conveniently mounting zipper pulls |
| CN202504401U (en) * | 2012-04-21 | 2012-10-31 | 开易（浙江）服装配件有限公司 | Zipper head with dismountable zipper pull |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10127313A (en) * | 1996-10-31 | 1998-05-19 | Ykk Corp | Slider for sliding fastener with automatic stopping device |
-
2012
- 2012-04-21 CN CN201210118429.1A patent/CN102641022B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4980954A (en) * | 1988-10-22 | 1991-01-01 | Yoshida Kogyo K.K. | Slider for slide fasteners |
| CN1382406A (en) * | 2001-04-23 | 2002-12-04 | Ykk株式会社 | Slider with locking device for zipper |
| CN201384131Y (en) * | 2009-01-23 | 2010-01-20 | 鸿兴实业股份有限公司 | Zipper head capable of conveniently mounting zipper pulls |
| CN202504401U (en) * | 2012-04-21 | 2012-10-31 | 开易（浙江）服装配件有限公司 | Zipper head with dismountable zipper pull |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102641022A (en) | 2012-08-22 |
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Effective date of registration: 20240705 Address after: 448000 East of Longjing Avenue and North of Fuyao Second Road, Duodao District, Jingmen City, Hubei Province Patentee after: Kaiyi (Hubei) Zipper Manufacturing Co.,Ltd. Country or region after: China Address before: 314100 No.116 Jinjia Avenue, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: KAIYI (ZHEJIANG) GARMENT FITTINGS Co.,Ltd. Country or region before: China |