CN113508967A - Self-locking down pants zipper puller - Google Patents
Self-locking down pants zipper puller Download PDFInfo
- Publication number
- CN113508967A CN113508967A CN202111037220.8A CN202111037220A CN113508967A CN 113508967 A CN113508967 A CN 113508967A CN 202111037220 A CN202111037220 A CN 202111037220A CN 113508967 A CN113508967 A CN 113508967A
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- China
- Prior art keywords
- cap
- connecting part
- shaped connecting
- elastic sheet
- self
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- 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.)
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Classifications
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- 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
- A44B19/30—Sliders with means for locking in position
- A44B19/303—Self-locking sliders, e.g. slider body provided with locking projection or groove, friction means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The invention belongs to the technical field of zipper manufacturing, and particularly relates to a self-locking down pants zipper puller which comprises caps, cap end parts and a cap top part, wherein elastic pieces are movably clamped between the inner walls of the two cap end parts through an elastic piece placing table, and a V-shaped connecting part is riveted between the elastic pieces and the inner wall of the cap top part through a first riveting end; the V-shaped connecting part is made of high-elasticity alloy; the shapes and the positions of the elastic sheets and the V-shaped connecting part are in corresponding relation; according to the invention, the elastic sheet placing table is riveted on the inner wall of the cap, and the salient points are arranged on the elastic sheet placing table, so that the moving space of the elastic sheet can be increased, a better reset effect on the pulling-on sheet is achieved after reset, in addition, the V-shaped connecting part is riveted between the elastic sheet and the cap, and the anti-torsion connecting beam is arranged in the V-shaped connecting part, so that the anti-torsion capability and the bearing capability of the elastic sheet are further improved, and the service life of the elastic sheet is prolonged.
Description
Technical Field
The invention belongs to the technical field of zipper manufacturing, and particularly relates to a self-locking type down pants zipper puller.
Background
People can wear down products in cold winter, and the down trousers are too bulky due to large bulkiness, so the zipper head with a self-locking structure is often used as the zipper of the down trousers; at present, traditional auto-lock pull head in market often sets up an shell fragment and a horse hook in auto-lock pull head is inside, and its auto-lock function often relies on the horse hook and the shell fragment of installing on the pull head body to realize the pull head auto-lock, thereby the both sides of cap wall inwards hemmed respectively and formed the dog-ear, fixes the shell fragment in the cap through two dog-ears. The horse hook is arranged in the cap, the front end and the rear end of the upper wing plate of the puller body are respectively provided with a cap seat, and two ends of the cap are respectively clamped with the cap seats. The pull piece is provided with an opening, the elastic sheet and the horse hook pass through the opening, and the self-locking can be released by pulling the pull piece, so that the zipper can be freely opened and closed, therefore, the installation and fixation of the elastic sheet in the zipper cap of the down pants are particularly important.
The hole dress of pulling-on piece bottom is on the knot of drawing zipper head cap, and the encapsulation is realized through the riveting to the two, can not take place to break away from, and in addition, the shell fragment need be installed between horse hook and cap, if according to normal assembly order, has adorned horse hook repacking shell fragment, because the horse hook can't play the outrigger to the shell fragment, on the shell fragment can't be fixed in the horse hook, consequently make the cap also can't install. The method that generally adopts among the prior art is, earlier in being fixed in the cap with the shell fragment alone, the vibration dish pay-off is put into again to the cap that will install the shell fragment, finally with the cap riveting to the puller body on, make the shell fragment finally install in the top of horse hook, need let the shell fragment have certain activity space again when the shell fragment riveting is fixed in order to realize springing, the fixed mode and the performance requirement of auto-lock zip fastener head to the shell fragment are higher, because the eiderdown trousers zip fastener head universal use in the severe cold environment, consequently the shell fragment fixed mode and the performance of current zip fastener head can not satisfy the use far away.
Disclosure of Invention
The invention aims to solve the problems and provide a self-locking down pants zipper puller which is simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
a self-locking down pants zipper puller comprises caps, cap end parts and cap top parts, wherein elastic pieces are movably clamped between the inner walls of the two cap end parts through elastic piece placing tables, and a V-shaped connecting part is riveted between the elastic pieces and the inner walls of the cap top parts through first riveting ends;
the V-shaped connecting part is made of high-elasticity alloy;
the shapes and the positions of the elastic sheets and the V-shaped connecting part are in corresponding relation;
an anti-torsion connecting beam is arranged at the joint of the V-shaped connecting part and the inner side wall of the cap;
the anti-torsion coupling beam comprises an anti-shearing plate, a second riveting end, a fixed frame, two telescopic rods movably arranged in the fixed frame and a connecting plate fixedly connected with the end parts of the telescopic rods, wherein the anti-shearing plate is riveted with the fixed frame through the second riveting end.
The improved structure is characterized in that two arc-shaped concave parts are adjacently arranged on the elastic pieces, two salient points are welded on the elastic piece placing table, and the arc-shaped concave parts correspond to the salient points one by one.
In a further improvement, the number of the first riveting ends and the number of the second riveting ends are both set to be 4.
The improved structure is characterized in that the side face of the connecting plate and the end part of the V-shaped connecting part are welded to achieve the linkage effect of the V-shaped connecting part and the connecting plate.
The further improvement is that the top of the cap is protruded outwards to make the end surface of the outer side be an arc surface.
The improved structure is characterized in that the side face, opposite to the elastic sheet, of the V-shaped connecting part is provided with a wear-resistant coating, and the wear-resistant coating is a metal ceramic composite coating.
The invention has the beneficial effects that:
according to the invention, the elastic sheet placing table is riveted on the inner wall of the cap, and the salient points are arranged on the elastic sheet placing table, so that the moving space of the elastic sheet can be increased, the pull sheet can be better reset after reset, the V-shaped connecting part is riveted between the elastic sheet and the cap, and the anti-torsion connecting beam is arranged in the V-shaped connecting part, so that the anti-torsion capacity and the bearing capacity of the elastic sheet are further improved, the service life of the elastic sheet is prolonged, the self-locking performance of the zipper puller is improved, and the zipper puller is simple in structure, ingenious in design, convenient to use and convenient to popularize and use in the industries of the zipper pullers of down pants.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a punch rivet at a rivet end of the present invention;
FIG. 3 is a schematic structural view of an inner dome of the cap of the present invention;
FIG. 4 is an enlarged schematic view of the anti-kink beam according to the present invention;
FIG. 5 is a schematic cross-sectional view of the overall mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the V-shaped connecting portion of the present invention.
In the figure: 1. a cap; 2. a cap end portion; 3. a cap top; 4. a V-shaped connecting part; 5. a spring plate; 6. a spring plate placing table; 7. a first riveted end; 8. a torsion resistant coupling beam; 41. a wear-resistant coating; 51. an arc-shaped recess; 61. salient points; 81. shearing resisting plates; 82. a second riveted end; 83. a fixing frame; 84. a telescopic rod; 85. a connecting plate.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example 1
As shown in fig. 1-6, a self-locking down pants zipper puller comprises a cap 1, cap end portions 2 and a cap top portion 3, wherein elastic pieces 5 are movably clamped between the inner walls of the two cap end portions 2 through elastic piece placing tables 6, and a V-shaped connecting portion 4 is riveted between the elastic pieces 5 and the inner walls of the cap top portion 3 through first riveting ends 7;
the V-shaped connecting part 4 is made of high-elasticity alloy; the V-shaped connecting part 4 plays a role in connection, the effect of supporting and unloading the elastic sheet 5 is achieved during working, the self-locking performance of the down pants and the elasticity and durability of the elastic sheet are high in requirement due to the fact that the down pants are overstaffed in use environment and the down pants are overstaffed, the self-locking strength and the service life of the elastic sheet 5 can be improved due to the arrangement of the V-shaped connecting part 4, and the self-locking performance of the zipper head is improved;
in the use process of the self-locking zipper puller for the down pants, due to the special use environment of the down pants, the use durability of the elastic sheet in the zipper puller is higher, and the V-shaped connecting part 4 is arranged between the elastic sheet 5 and the inner side wall of the cap 1, so that the stability and the use durability of the elastic sheet 5 in the zipper self-locking process can be improved.
The shapes and the positions of the elastic sheet 5 and the V-shaped connecting part 4 are in corresponding relation, and in the process of realizing self-locking of the puller, the elastic sheet 5 deforms, and meanwhile, the V-shaped connecting part 4 also deforms;
an anti-torsion connecting beam 8 is arranged at the joint of the V-shaped connecting part 4 and the inner side wall of the cap 1;
the anti-torsion connecting beam 8 comprises an anti-shearing plate 81, a second riveting end 82, a fixed frame 83, two telescopic rods 84 movably arranged in the fixed frame 83 and a connecting plate 85 fixedly connected with the end parts of the telescopic rods, wherein the anti-shearing plate 81 is riveted with the fixed frame 83 through the second riveting end 82.
Antitorque even roof beam 8 is in the course of the work, 5 atress extrusion deformations of shell fragment back, V type connecting portion extrusion telescopic link 84, telescopic link 84 specifically is elastic telescopic link, play the effect of shock attenuation unloading, telescopic link 84 mainly used absorbs the impact energy when two connecting plates 85 are close to each other, when 5 deformations of shell fragment resume, absorb the impact energy when two connecting plates 85 keep away from each other, antitorque even roof beam 8 can increase 5 auto-lock in-process anti-shear capacity and antitorque commentaries on classics ability of shell fragment like this, increase the life of shell fragment 5, improve auto-lock performance.
It should be noted that the anti-torsion connecting beam 8 plays a role in improving the anti-shearing capability and anti-torsion capability of the elastic sheet 5, improving the elasticity of the elastic sheet 5 in the self-locking process and increasing the self-locking effect.
Specifically, two arc-shaped concave parts 51 are adjacently arranged on the elastic sheet 5, two convex points 61 are welded on the elastic sheet placing table 6, the arc-shaped concave parts 51 correspond to the convex points 61 one by one, and the convex points 61 and the arc-shaped concave parts 51 which are movably clamped play a limiting role in the invention for the elastic sheet 5.
Specifically, the number of the first riveting end 7 and the second riveting end 82 is set to be 4.
Specifically, the side surface of the connecting plate 85 is welded to the end of the V-shaped connecting portion 4, so that the V-shaped connecting portion 4 and the connecting plate 85 are linked.
Specifically, cap top 3 makes the outside terminal surface be the arcwall face to the outside arch, and the arcwall face can increase the activity space when 5 crooked shell fragments, plays better effect that resets to the shell fragment after resetting.
Specifically, the side face of the V-shaped connecting portion 4 opposite to the elastic sheet 5 is provided with the wear-resistant coating 41, the wear-resistant coating 41 is specifically a metal ceramic composite coating, and the metal ceramic composite coating has high hardness and high compactness, plays a role in hard surface support, and prolongs the service life in long-term use.
When in use, the pulling piece is pulled, because the pulling piece is provided with an opening in the prior art, the spring sheet and the hook pass through the opening, the pulling piece is pulled, and self-locking can be released, the invention rivets the spring sheet placing table 6 on the inner wall of the cap 1, simultaneously arranges the salient point 61 on the spring sheet placing table 6, can increase the moving space of the spring sheet 5 in the cap 1, plays a better reset effect on the pulling piece after reset, in addition, rivets the V-shaped connecting part 4 between the spring sheet 5 and the cap 1, and arranges the antitorque connecting beam 8 in the V-shaped connecting part 4, when pulling the pulling piece, the spring sheet 5 extrudes the V-shaped connecting part 4, and because the V-shaped connecting part 4 and the antitorque connecting beam 8 are rigidly connected, the V-shaped connecting part 4 extrudes the telescopic rod 84 which is specifically an elastic telescopic rod, plays a role in damping and unloading, the telescopic rod 84 is mainly used for absorbing impact energy when the two connecting plates 85 are close to each other, when the elastic sheet 5 deforms and recovers, impact energy generated when the two connecting plates 85 are far away from each other is absorbed, so that the anti-shearing capacity and the anti-torsion capacity of the elastic sheet 5 in the self-locking process can be increased by the anti-torsion connecting beam 8, the service life of the elastic sheet 5 is prolonged, and the self-locking performance is improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a draw zipper head from locking-type eiderdown trousers, includes cap (1), cap tip (2), cap top (3), its characterized in that: an elastic sheet (5) is movably clamped between the inner walls of the two cap end parts (2) through an elastic sheet placing table (6), and a V-shaped connecting part (4) is riveted between the elastic sheet (5) and the inner wall of the cap top (3) through a first riveting end (7);
the V-shaped connecting part (4) is made of high-elasticity alloy;
the shapes and the positions of the elastic sheet (5) and the V-shaped connecting part (4) are in corresponding relation;
an anti-torsion connecting beam (8) is arranged at the joint of the V-shaped connecting part (4) and the inner side wall of the cap (1);
the anti-torsion coupling beam (8) comprises an anti-shearing plate (81), a second riveting end (82), a fixing frame (83), two telescopic rods (84) movably arranged in the fixing frame (83), and a connecting plate (85) fixedly connected with the end parts of the telescopic rods (84), wherein the anti-shearing plate (81) is riveted with the fixing frame (83) through the second riveting end (82).
2. The self-locking down pants zipper puller according to claim 1, wherein: the elastic piece (5) is provided with two arc-shaped concave parts (51) adjacently, the elastic piece placing table (6) is welded with two salient points (61), and the arc-shaped concave parts (51) correspond to the salient points (61) one by one.
3. The self-locking down pants zipper puller according to claim 1, wherein: the number of the first riveting ends (7) and the number of the second riveting ends (82) are respectively set to be 4.
4. The self-locking down pants zipper puller according to claim 1, wherein: the side face of the connecting plate (85) is welded with the end part of the V-shaped connecting part (4) so as to achieve the linkage effect of the V-shaped connecting part (4) and the connecting plate (85).
5. The self-locking down pants zipper puller according to claim 1, wherein: the top (3) of the cap is protruded outwards to make the end surface of the outer side be an arc surface.
6. The self-locking down pants zipper puller according to claim 1, wherein: the V-shaped connecting part (4) is provided with a wear-resistant coating (41) on the side face opposite to the elastic sheet (5), and the wear-resistant coating (41) is a metal ceramic composite coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037220.8A CN113508967B (en) | 2021-09-06 | 2021-09-06 | Self-locking type down pants zipper head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111037220.8A CN113508967B (en) | 2021-09-06 | 2021-09-06 | Self-locking type down pants zipper head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113508967A true CN113508967A (en) | 2021-10-19 |
| CN113508967B CN113508967B (en) | 2023-07-28 |
Family
ID=78063203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111037220.8A Active CN113508967B (en) | 2021-09-06 | 2021-09-06 | Self-locking type down pants zipper head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113508967B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009907A (en) * | 2021-11-30 | 2022-02-08 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499200B1 (en) * | 1999-10-29 | 2002-12-31 | Ykk Corporation | Slider for a slide fastener |
| US20080052880A1 (en) * | 2006-09-01 | 2008-03-06 | Warren Ware Sullivan | Locking slide for securely locking a zipper |
| CN201057811Y (en) * | 2007-06-21 | 2008-05-14 | 林于宝 | Cap structure of fastener |
| US20160007694A1 (en) * | 2013-03-01 | 2016-01-14 | J & P Coats Limited | Zip fastener |
| CN205696087U (en) * | 2016-04-28 | 2016-11-23 | 浙江伟星实业发展股份有限公司 | A kind of chain stretching device |
| CN211961119U (en) * | 2019-12-27 | 2020-11-20 | 东莞市藤富五金模具有限公司 | Riveting end structure for two ends of elastic sheet clamped at inner side of pull head cap |
| CN212260701U (en) * | 2020-02-28 | 2021-01-01 | 理想（广东）拉链实业有限公司 | Environment-friendly pull head |
-
2021
- 2021-09-06 CN CN202111037220.8A patent/CN113508967B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499200B1 (en) * | 1999-10-29 | 2002-12-31 | Ykk Corporation | Slider for a slide fastener |
| US20080052880A1 (en) * | 2006-09-01 | 2008-03-06 | Warren Ware Sullivan | Locking slide for securely locking a zipper |
| CN201057811Y (en) * | 2007-06-21 | 2008-05-14 | 林于宝 | Cap structure of fastener |
| US20160007694A1 (en) * | 2013-03-01 | 2016-01-14 | J & P Coats Limited | Zip fastener |
| CN205696087U (en) * | 2016-04-28 | 2016-11-23 | 浙江伟星实业发展股份有限公司 | A kind of chain stretching device |
| CN211961119U (en) * | 2019-12-27 | 2020-11-20 | 东莞市藤富五金模具有限公司 | Riveting end structure for two ends of elastic sheet clamped at inner side of pull head cap |
| CN212260701U (en) * | 2020-02-28 | 2021-01-01 | 理想（广东）拉链实业有限公司 | Environment-friendly pull head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009907A (en) * | 2021-11-30 | 2022-02-08 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
| CN114009907B (en) * | 2021-11-30 | 2023-08-29 | 高梵(浙江)信息技术有限公司 | Down pants zipper head riveting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113508967B (en) | 2023-07-28 |
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