CN113508967B - Self-locking type down pants zipper head - Google Patents
Self-locking type down pants zipper head Download PDFInfo
- Publication number
- CN113508967B CN113508967B CN202111037220.8A CN202111037220A CN113508967B CN 113508967 B CN113508967 B CN 113508967B CN 202111037220 A CN202111037220 A CN 202111037220A CN 113508967 B CN113508967 B CN 113508967B
- Authority
- CN
- China
- Prior art keywords
- cap
- connecting part
- shaped connecting
- self
- elastic piece
- 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
Classifications
-
- 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
Abstract
The invention belongs to the technical field of zipper manufacturing, and particularly relates to a self-locking down pants zipper head which comprises a cap, cap end parts and cap tops, wherein an elastic sheet is movably clamped between the inner walls of the two cap end parts through an elastic sheet placing table, and a V-shaped connecting part is riveted between the elastic sheet and the inner wall of the cap top through a first riveting end; the V-shaped connecting part is made of high-elasticity alloy; the shape and the position of the elastic sheet and the V-shaped connecting part are in corresponding relation; according to the invention, the elastic piece placing table is riveted on the inner wall of the cap, and the protruding points are arranged on the elastic piece placing table, so that the movable space of the elastic piece can be increased, a better resetting effect is achieved on the pull piece after resetting, in addition, the V-shaped connecting part is riveted between the elastic piece and the cap, and the anti-torsion capability and the bearing capability of the elastic piece are further improved by arranging the anti-torsion connecting beam in the V-shaped connecting part, and the service life of the elastic piece is prolonged.
Description
Technical Field
The invention belongs to the technical field of zipper manufacturing, and particularly relates to a self-locking down pants zipper head.
Background
People wear down products in cold winter, and down trousers are relatively bulky due to the fact that the down trousers are relatively large in bulkiness, so that the down trousers are often provided with zipper heads with self-locking structures; at present, traditional auto-lock pull head in market often sets up a shell fragment and a horse hook in auto-lock pull head inside, and its self-locking function often relies on horse hook and the shell fragment of installing on the pull head body to realize the pull head auto-lock, thereby the both sides lid wall of cap inwards beats the limit respectively and forms the dog-ear, fixes the shell fragment in the cap through two dog-ear. The horse hook is placed in the cap, the front and rear ends of the upper wing plate of the pull head body are respectively provided with a cap seat, and two ends of the cap are respectively clamped with the cap seats. The opening is arranged on the pulling piece, the elastic piece and the hook pass through the opening, and the pulling piece can be lifted to release self-locking and freely open and close the zipper, so that the installation and fixation of the elastic piece in the cap of the down pants zipper are particularly important.
The hole of pulling-on piece bottom is adorned on the knot of zip fastener head cap, and the encapsulation is realized through riveting to the two, can not take place to break away from, and in addition, the shell fragment needs to be installed between horse hook and cap, if according to normal assembly order, has adorned the horse hook and has reloaded the shell fragment, because the horse hook can't play stable support to the shell fragment, the shell fragment can't be fixed in on the horse hook, consequently makes the cap also unable installation. The common adoption method among the prior art is, be fixed in the cap with the shell fragment alone earlier, will install the cap of shell fragment and put into the vibration dish pay-off again, finally rivet the cap to the pull head body for the shell fragment is finally installed in the top of horse hook, and the shell fragment riveting is fixed time again need let the shell fragment have certain activity space in order to realize the bullet and moves, and auto-lock zip fastener head is higher to the fixed mode and the performance requirement of shell fragment, because down trousers zip fastener head generally uses in the severe cold environment, therefore the fixed mode of shell fragment 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 the self-locking down pants zipper head which is simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
the self-locking down pants zipper head comprises a cap, cap end parts and cap top parts, wherein an elastic sheet is movably clamped between the inner walls of the two cap end parts through an elastic sheet placing table, and a V-shaped connecting part is riveted between the elastic sheet 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 shape and the position of the elastic sheet 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 connecting beam comprises a shear 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 shear plate is riveted with the fixed frame through the second riveting end.
The elastic piece is characterized in that two arc-shaped concave parts are adjacently arranged on the elastic piece, two convex points are welded on the elastic piece placing table, and the arc-shaped concave parts correspond to the convex points one by one.
The further improvement is that the number of the first riveting ends and the second riveting ends is 4.
The V-shaped connecting part is characterized in that the side surface of the connecting plate is welded with the end part of the V-shaped connecting part, so that the linkage effect of the V-shaped connecting part and the connecting plate is achieved.
The further improvement is that the top of the cap is outwards protruded to enable the outer side end face to be an arc-shaped face.
The V-shaped connecting part is further improved in that a wear-resistant coating is arranged on the side surface of the V-shaped connecting part, which is opposite to the elastic sheet, and the wear-resistant coating is specifically a metal ceramic composite coating.
The invention has the beneficial effects that:
according to the invention, the elastic piece placing table is riveted on the inner wall of the cap, and the protruding points are arranged on the elastic piece placing table, so that the movable space of the elastic piece can be increased, a better resetting effect is achieved on the pull piece after resetting, in addition, the V-shaped connecting part is riveted between the elastic piece and the cap, and the anti-torsion capability and the bearing capability of the elastic piece are further improved by arranging the anti-torsion connecting beam in the V-shaped connecting part, the service life of the elastic piece is prolonged, the self-locking performance of the zipper head is improved, and the novel anti-torsion elastic piece is simple in structure, ingenious in design, convenient to use and convenient to popularize and use in the down trousers zipper head industry.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a punch riveting process for a riveting end according to the present invention;
FIG. 3 is a schematic view of the structure of the spring plate in the cap of the present invention;
FIG. 4 is an enlarged schematic view of the torsion beam of the present invention;
FIG. 5 is a schematic cross-sectional view of the overall mechanism of the present invention;
fig. 6 is a schematic structural view of the V-shaped connection part of the present invention.
In the figure: 1. a cap; 2. a cap end; 3. a cap top; 4. a V-shaped connecting part; 5. a spring plate; 6. a spring plate placing table; 7. a first riveting end; 8. a torsion-resistant connecting beam; 41. a wear-resistant coating; 51. an arc-shaped concave portion; 61. a bump; 81. a shear plate; 82. the second riveting end; 83. a fixed frame; 84. a telescopic rod; 85. and (5) connecting a plate.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1-6, a self-locking type down pants zipper head comprises a cap 1, cap end parts 2 and cap top parts 3, wherein a spring piece 5 is movably clamped between the inner walls of the two cap end parts 2 through a spring piece placing table 6, and a V-shaped connecting part 4 is riveted between the spring piece 5 and the inner wall of the cap top part 3 through a first riveting end 7;
the V-shaped connecting part 4 is made of high-elasticity alloy; the V-shaped connecting part 4 plays a role in connection in the invention, and has the effects of supporting and unloading the elastic sheet 5 during working, and the requirements on the self-locking performance and the elasticity and durability of the elastic sheet are higher because the down pants are relatively bulkier in use environment and self-locking performance, and the arrangement of the V-shaped connecting part 4 can increase the self-locking strength and the service life of the elastic sheet 5 and increase the self-locking performance of the zipper head;
in the use process of the down trousers self-locking type zipper head, because of the special use environment of the down trousers, the durability of the elastic sheet in the zipper head is required to be higher.
The shape and the position of the elastic piece 5 and the V-shaped connecting part 4 are in corresponding relation, the elastic piece 5 deforms in the self-locking process of the pull head, and the V-shaped connecting part 4 also deforms;
the connection part of the V-shaped connection part 4 and the inner side wall of the cap 1 is provided with an anti-torsion connecting beam 8;
the anti-torsion connecting beam 8 comprises a shear 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 shear plate 81 is riveted with the fixed frame 83 through the second riveting end 82.
In the working process of the anti-torsion connecting beam 8, after the elastic sheet 5 is extruded and deformed under the force, the V-shaped connecting part extrudes the telescopic rod 84, the telescopic rod 84 is specifically an elastic telescopic rod, the effect of shock absorption and unloading is achieved, the telescopic rod 84 is mainly used for absorbing impact energy when the two connecting plates 85 are close to each other, and when the elastic sheet 5 is deformed and recovered, the impact energy when the two connecting plates 85 are far away from each other is absorbed, so that the anti-torsion connecting beam 8 can increase the shearing resistance and the anti-torsion capability of the elastic sheet 5 in the self-locking process, the service life of the elastic sheet 5 is prolonged, and the self-locking performance is improved.
It should be noted that, in the present invention, the anti-torsion beam 8 improves the shearing resistance and anti-torsion ability of the elastic sheet 5, improves the elasticity of the elastic sheet 5 during the self-locking process, and increases 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 on the elastic sheet 5 in the invention.
Specifically, the number of the first riveting ends 7 and the second riveting ends 82 is set to 4.
Specifically, the side surface of the connecting plate 85 is welded with the end portion of the V-shaped connecting portion 4, so as to achieve the linkage effect of the V-shaped connecting portion 4 and the connecting plate 85.
Specifically, the top 3 of the cap protrudes outwards to enable the outer end face to be an arc-shaped face, the arc-shaped face can enlarge the movable space of the elastic sheet 5 during bending, and a better resetting effect is achieved on the elastic sheet after resetting.
Specifically, the side of the V-shaped connecting part 4 opposite to the elastic sheet 5 is provided with a wear-resistant coating 41, and the wear-resistant coating 41 is specifically a metal ceramic composite coating, which has high hardness and high compactness, plays a role in supporting a hard surface, and prolongs the service life in long-term use.
When the anti-torsion connecting piece is used, the pull piece is pulled, because the pull piece is provided with the opening in the prior art, the elastic piece and the horse hook penetrate through the opening, and the self-locking can be released, the elastic piece placing table 6 is riveted on the inner wall of the cap 1, meanwhile, the convex points 61 are arranged on the elastic piece placing table 6, the movable space of the elastic piece 5 in the cap 1 can be increased, a better resetting effect is achieved on the pull piece after resetting, in addition, the V-shaped connecting part 4 is riveted between the elastic piece 5 and the cap 1, and the anti-torsion connecting beam 8 is arranged in the V-shaped connecting part 4, when the pull piece is pulled, the elastic piece 5 extrudes the V-shaped connecting part 4, and because the V-shaped connecting part 4 and the anti-torsion connecting beam 8 are in rigid connection, the V-shaped connecting part 4 extrudes the telescopic rod 84, the telescopic rod 84 is particularly an elastic telescopic rod, the effect of absorbing the unloading force is achieved, the telescopic rod 84 is mainly used for absorbing the impact energy when the two connecting plates 85 are close to each other, when the elastic piece 5 is deformed and recovered, the impact energy is absorbed when the two connecting plates 85 are far away from each other, the anti-torsion connecting beam 8 can increase the anti-shearing capacity and the anti-torsion capability in the self-locking process, the anti-torsion connecting piece 5, the service life is prolonged, and the self-locking performance of the elastic piece is prolonged.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (6)
1. The utility model provides a from locking-type down trousers zip fastener head, includes cap (1), cap tip (2), cap top (3), its characterized in that: an elastic piece (5) is movably clamped between the inner walls of the two end parts (2) of the cap through an elastic piece placing table (6), and a V-shaped connecting part (4) is riveted between the elastic piece (5) and the inner wall of the top part (3) of the cap through a first riveting end (7);
the V-shaped connecting part (4) is made of high-elasticity alloy;
the elastic piece (5) and the V-shaped connecting part (4) are in corresponding relation in shape and position, and the elastic piece (5) deforms in the self-locking process of the pull head, 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 a shear 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 (84), wherein the shear plate (81) is riveted with the fixed frame (83) through the second riveting end (82), and the telescopic rods (84) are elastic telescopic rods.
2. The self-locking down pants slider as in claim 1, wherein: 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), and the arc-shaped concave parts (51) correspond to the convex points (61) one by one.
3. The self-locking down pants slider as in claim 1, wherein: the number of the first riveting ends (7) and the second riveting ends (82) is 4.
4. The self-locking down pants slider as in claim 1, wherein: the side surface 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 slider as in claim 1, wherein: the top (3) of the cap is outwards protruded to enable the outer end face to be an arc-shaped face.
6. The self-locking down pants slider as in claim 1, wherein: the V-shaped connecting part (4) is provided with a wear-resistant coating (41) on the side surface opposite to the elastic sheet (5), and the wear-resistant coating (41) is specifically 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 CN113508967A (en) | 2021-10-19 |
| CN113508967B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499200B1 (en) * | 1999-10-29 | 2002-12-31 | Ykk Corporation | Slider for a slide fastener |
| CN201057811Y (en) * | 2007-06-21 | 2008-05-14 | 林于宝 | Cap structure of 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080052880A1 (en) * | 2006-09-01 | 2008-03-06 | Warren Ware Sullivan | Locking slide for securely locking a zipper |
| EP2961293B1 (en) * | 2013-03-01 | 2017-05-03 | J&P Coats Limited | Zip slider |
-
2021
- 2021-09-06 CN CN202111037220.8A patent/CN113508967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6499200B1 (en) * | 1999-10-29 | 2002-12-31 | Ykk Corporation | Slider for a slide fastener |
| CN201057811Y (en) * | 2007-06-21 | 2008-05-14 | 林于宝 | Cap structure of 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113508967A (en) | 2021-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113508967B (en) | Self-locking type down pants zipper head | |
| CN114009907B (en) | Down pants zipper head riveting mechanism | |
| CN201416327Y (en) | Large opening-angle hidden hinge for furniture | |
| CN201176771Y (en) | Domestic hinge seat | |
| CN216009180U (en) | Outer hexagonal step rivet | |
| CN111955858B (en) | Cap and have mistake of preventing opening pull head of cap | |
| CN202048744U (en) | Refrigerator connecting structure and refrigerator | |
| CN201872700U (en) | Heat insulation plate for engine | |
| CN211961119U (en) | Riveting end structure for two ends of elastic sheet clamped at inner side of pull head cap | |
| CN215941234U (en) | Thrust reverser structure | |
| CN111810351A (en) | Hydraulic generator | |
| CN208274203U (en) | A kind of energy conservation bouncing shoes | |
| CN213539518U (en) | Awning with heat insulation and sun protection structure | |
| CN206858022U (en) | A kind of mechanical arm stretching mechanism | |
| CN216436759U (en) | Energy-consuming variable-damping spacer | |
| CN108951923A (en) | Built-in lead dot formula double layer sandwich tension and compression damper | |
| CN209159511U (en) | A kind of mechanism for seat side plate connection reinforcement | |
| CN209544541U (en) | A kind of nickel-metal hydride battery component having shock resistance | |
| CN217383291U (en) | Sheet metal part is fixed to commercial air conditioner | |
| CN220748751U (en) | Umbrella-shaped rivet for new energy automobile battery pack fastener | |
| CN220458780U (en) | Novel pull rod suitcase of uncapping before | |
| CN207069969U (en) | Photovoltaic module fixation assembly | |
| CN209557440U (en) | One kind having permanent fastening force ring-grooved rivet component | |
| CN217735222U (en) | Ball head support | |
| CN208748882U (en) | Built-in lead dot formula double layer sandwich tension and compression damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |