CN210184717U

CN210184717U - Zipper lower stop assembly, quick separation zipper and product using zipper

Info

Publication number: CN210184717U
Application number: CN201920747878.XU
Authority: CN
Inventors: Runsheng Qiu; 邱润生; Yonghua Liu; 刘拥华; Xingwang Zhou; 周兴旺; Tian Zhang; 张田
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian SBS Zipper Science and Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-03-27
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a zipper bottom stop component, a quick release zipper and a product using the zipper, which comprises a socket and a plug pin; the socket is provided with a front end and a rear end which are arranged along the length direction of the chain belt, and also provided with an outer side and an inner side which are arranged perpendicular to the length direction of the chain belt; the socket is provided with a socket splicing block and a square block which are arranged in the front and back, the inner side of the square block is provided with a socket side groove, the socket side groove penetrates through the front end and the back end, and a positioning guide groove is arranged at the corresponding back end in the socket side groove; the bolt has the bolt concatenation piece that can stretch into socket side groove and splice relatively with the socket, and the rear end department of bolt concatenation piece is equipped with the positioning guide pillar that can correspond to detain into the location guide slot from the back forward, and the front end outside department of bolt concatenation piece is equipped with the open chain contact surface that supplies the side conflict effect of pull head. This novel structural design is succinct, not only can fast amalgamation accomplish the zip fastener and draw together, can realize quick automatic function that breaks away from when opening the chain moreover, satisfies in the practice to the zip fastener draw together fast and break away from the requirement of function.

Description

Zipper lower stop assembly, quick separation zipper and product using zipper

Technical Field

The utility model relates to a zip fastener technical field specifically indicates a zip fastener bottom end subassembly, break away from the zip fastener fast and use the product of this zip fastener.

Background

In zipper designs, a zipper top stop assembly and a zipper bottom stop assembly are typically provided at both ends of the zipper. The zipper lower stop assembly is arranged at the end parts of the two zipper belts of the zipper at the starting point position of the zipper head and used for buckling the bottom ends of the two separated zipper belts together before the zipper head starts so as to facilitate the action of the zipper head to close the two zipper belts. The traditional zipper lower stop component comprises a plug pin and a socket, and a pull head and the socket are arranged on the same zipper belt. When the zipper is spliced, the pull head and the socket are arranged side by side, the plug pin penetrates through the pull head from top to bottom firstly, then the plug pin extends into the socket and is inserted to the bottom, and then the pull head is pulled upwards to complete the action of zipper closing. When the zipper is opened, the action is opposite, the pull head is firstly pulled down to a position close to the socket, then the plug pin is manually lifted from bottom to top, so that the plug pin is sequentially pulled out from the socket and the pull head, and the zipper opening separation action is completed. The conventional zipper is not smooth enough in operation gesture, so that the operation speed is influenced, particularly, in the separation action, the manual reverse operation (relative to the zipper opening direction of a zipper head) is needed, and the requirement on the quick zipper closing and separation function of the zipper in practice cannot be met.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the related art, and an object of the present invention is to provide a lower stop assembly for a slide fastener and a quick release slide fastener.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zipper bottom end subassembly, structural design is succinct, easy operation, not only can fast amalgamation accomplish the zip fastener and draw and close, can realize the quick automatic function that breaks away from when opening the chain moreover, satisfies in the practice to the zip fastener draw close fast and break away from the requirement of function.

In order to achieve the above purpose, the solution of the present invention is:

a zipper lower stop component comprises a socket and a plug; the socket is provided with a front end and a rear end which are arranged along the length direction of the chain belt, and also provided with an outer side and an inner side which are arranged perpendicular to the length direction of the chain belt; the socket is provided with a socket splicing block and a square block which are arranged in the front and back, the inner side of the square block is provided with a socket side groove, the socket side groove penetrates through the front end and the back end, and a positioning guide groove is arranged at the corresponding back end in the socket side groove; the bolt has the bolt concatenation piece that can stretch into socket side groove and splice relatively with the socket, and the rear end department of this bolt concatenation piece is equipped with the location guide pillar that can correspond to detain into the location guide slot from the back forward, and the front end outside department of bolt concatenation piece is equipped with the open chain contact surface that supplies the pull head side to contradict the effect.

The corresponding front end positions of the splicing tracks of the socket splicing block and the plug splicing block adopt a concave-convex splicing design, wherein the front end part of the convex splicing convex part is provided with a matching chain tooth.

And the splicing surfaces of the socket splicing block and the plug splicing block are provided with a buckling part and a buckling groove which are matched with each other.

The front end outside department of bolt concatenation piece is equipped with the cooperation piece, and the front end inboard department of this cooperation piece is equipped with the inclined plane that slopes forward, and this inclined plane constitutes the open chain contact surface.

The positioning guide groove is provided with two parts of two groove side walls corresponding to the side grooves of the socket, and the corresponding positioning guide pillar is of a double-sided convex column structure protruding out of two surfaces of the plug pin splicing block.

Another object of the present invention is to provide a quick release zipper, which comprises a zipper belt and a bottom stop assembly disposed on the zipper belt; the chain belt comprises a first chain belt and a second chain belt, the lower stop component comprises a socket and a plug pin, the first chain belt is provided with a pull head and the socket, and the second chain belt is provided with the plug pin; the bottom stop assembly is a zipper bottom stop assembly as described above.

Another object of the present invention is to provide a product using a zipper, wherein the product is provided with the above zipper.

The product is clothing, a case, a tent or a sleeping bag.

After adopting above-mentioned scheme, this novel subassembly and the zip fastener that breaks away from fast stop under zip fastener lies in for prior art's beneficial effect: the present case zip fastener is stopped subassembly structural design down and is very succinct, and the operation is also very simple, and when the zip fastener was pieced together, the location guide pillar of bolt was by the location guide slot of back forward lock-in socket, and the bolt uses the location guide pillar as the center to rotatory toward the socket direction, with the square and the pull head side groove that the bolt splice block inserted the socket, and the concatenation is accomplished with the socket to the bolt this moment, pulls up pull head amalgamation chain tooth, accomplishes the zip fastener amalgamation action promptly. When the zipper is opened, when the zipper is opened and the zipper inclined plane and the zipper contact surface of the plug are contacted, the downward zipper head generates outward and downward thrust to the plug, then the zipper head continues to move downwards along the zipper contact surface to be contacted with the socket, under the action of the downward thrust of the zipper head, the positioning guide pillar of the plug is separated from the positioning guide groove of the socket, the splicing block moves outwards to withdraw from the zipper head and the side groove of the socket, so that the plug is completely separated, and the zipper is opened and the action of automatic separation is completed. From this, the zip fastener adopts the novel bottom end subassembly of present case, not only can accomplish the zip fastener and close by quick amalgamation bolt socket, and when the zip fastener was opened the chain, the bolt socket can break away from fast automatic, satisfies in the practice to the zip fastener draw with break away from the requirement of function fast.

Drawings

FIG. 1 is a perspective view of the novel quick release zipper;

FIG. 2 is a front view of the novel quick release zipper;

FIG. 3 is a schematic illustration of a zipper splicing process;

fig. 4 is a schematic view of the zipper opening process.

Description of the reference symbols

The zipper tape comprises a zipper tape 1, a first zipper tape 11, a second zipper tape 12, a slider 2 and a slider inclined plane 21;

the socket 3, the socket splice block 31, the buckling part 311, the block 32, the connecting band part 33,

a receptacle side groove 321, a positioning guide groove 322,

a bolt 4, a bolt splicing block 41, a buckling groove 411, a splicing convex part 412,

the matching tooth element 413, the positioning guide post 42, the matching block 43 and the open chain contact surface 431.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and embodiments.

The scheme relates to a quick-release zipper, which comprises a zipper belt 1, a pull head 2 arranged on the zipper belt 1 and a lower stop assembly as shown in figures 1-4. The link belt 1 includes a first link belt 11 and a second link belt 12. The lower stop assembly comprises a socket 3 and a plug pin 4, wherein a pull head 2 and the socket 3 are arranged on a first chain belt 11, and the plug pin 4 is arranged on a second chain belt 12. Specifically, the slider 2 is movably hung on the first fastener tape 11, and the sockets 3 and the pins 4 are oppositely disposed at the slider starting end positions (e.g., lower ends in the drawing) of the first fastener tape 11 and the second fastener tape 12, respectively. The scheme mainly provides innovation and improvement for the lower stop component.

The lower stop assembly comprises a socket 3 and a plug 4. The socket 3 is provided with a front end (upper end in fig. 2) and a rear end (lower end in fig. 2) disposed along the longitudinal direction of the first link belt 11, and also with an outer side (right side in fig. 2) and an inner side (left side in fig. 2) disposed perpendicular to the longitudinal direction of the first link belt 11. The pins 4 are similarly symmetrically set in each direction.

The socket 3 has socket blocks 31 and blocks 32 arranged in front and rear, and preferably has a connecting band portion 33 connecting the outer sides of the socket blocks 31 and blocks 32, and the socket 3 is integrally provided on the first chain belt 11 by the connecting band portion 33. The inner side of the block 32 is provided with a socket side groove 321, the socket side groove 321 is disposed through the front and rear ends, i.e. the front and rear ends of the socket side groove 321 are designed as through openings. A positioning guide groove 322 is provided at a corresponding rear end in the receptacle side groove 32.

The pin 4 has a pin block 41, and the pin block 41 can extend into the socket side groove 321 and the slider side groove 22 of the slider 2. The plug pin 4 and the socket 3 are inserted in place, and the plug pin splicing blocks 41 are matched and spliced with the socket splicing blocks 31. The rear end of the plug splicing block 41 is provided with a positioning guide post 42, and the positioning guide post 42 can be correspondingly buckled into the positioning guide groove 322 from back to front and can be rotatably and movably positioned in the positioning guide groove 322. The outer side of the front end of the plug pin splicing block 41 is provided with an open chain contact surface 431, the side surface of the slider 2 is provided with a slider inclined surface 21, and when the slider moves to a position close to the plug pin 4 under the closed state of the zipper, the slider inclined surface 21 can contact with the open chain contact surface 431 for abutting.

As mentioned above, the plug 4 and the socket 3 are inserted in place, and the plug splicing blocks 41 are matched and spliced with the socket splicing blocks 31. In order to improve the reliable stability of the splicing, the corresponding front end positions of the splicing tracks of the socket splicing block 31 and the plug splicing block 41 adopt a concave-convex splicing design (see mark a in fig. 3), wherein the front end part of the convex splicing convex part is provided with a matching chain tooth which is used for being meshed with a chain tooth on another chain belt. In the embodiment, the concave-convex splicing design is that the plug splicing block 41 is convex, the socket splicing block 31 is concave, the plug splicing block 41 is provided with the splicing convex part 412, the front end part of the splicing convex part 412 is provided with the matching chain tooth 413, the matching chain tooth 413 can be meshed with the initial chain tooth on the first chain belt 11, the upper end of the bottom stop component is connected with the chain tooth in an associative mode, the structural stability of the bottom stop component in a chain state is enhanced, and the whole structure of the zipper is stable and reliable.

Preferably, the splicing surfaces of the socket splicing block 31 and the plug splicing block 41 are further provided with a buckling part 311 and a buckling groove 411 which are matched with each other. When the socket splicing block 31 and the plug splicing block 41 are spliced with each other, the buckling part 311 and the buckling groove 411 are matched and buckled, so that the structural stability of the lower-end component in a chain state is further enhanced.

As shown in fig. 3, the zipper is right according to the plug 4, the socket 3 is left, and in the zipper splicing process, when the zipper is started to be spliced, the positioning guide post 42 of the plug 4 is firstly buckled into the positioning guide groove 322 of the socket 3 from back to front, the plug 4 rotates leftwards (towards the socket 3) by taking the positioning guide post 42 as a center, the plug splicing block 41 is inserted into the square 32 and the slider side groove 22 of the socket 3, at this time, the plug 4 and the socket 3 are spliced, and the zipper teeth spliced by the slider 2 are pulled up, so that the zipper splicing action is completed.

As shown in fig. 4, in the zipper opening process, when the slider 2 is opened and retreats until the slider inclined surface 21 contacts with the zipper opening contact surface 431 of the plug 4, the downward slider 2 pushes the plug 4 rightward and downward, then the slider 2 continues to retreat along the zipper opening contact surface 431 until contacting with the socket 3, under the action of the pushing force of the slider 2, the positioning guide post 42 of the plug 4 is separated from the positioning guide groove 322 of the socket 3, and the plug splicing block 41 moves rightward to withdraw from the slider 2 and the socket side groove 421, so that the plug 4 is completely separated, and the zipper opening and automatic separation actions are completed. The pull head 2 of the automatic plug-pin socket separating device is pulled down to the place, namely the plug-pin socket is automatically separated from each other, compared with the prior art, the automatic plug-pin separating device does not need to be operated by manually and reversely pulling out the plug pin from the socket and the pull head, is simple and rapid in automatic separating operation, and really achieves a quick separating function.

Preferably, the open chain contact surface 431 is specifically configured such that a fitting block 43 is provided at an outer side of a front end of the plug pin splicing block 41, and an inclined surface inclined obliquely forward is provided at an inner side of the front end of the fitting block 43, and the inclined surface constitutes the open chain contact surface 431. Further, the rear end of the engagement piece 43 extends to a position close to the block in the closed chain state, and the inner side surface of the engagement piece 43 is formed as an auxiliary contact surface, so that the latch 4 can be ensured to continuously receive the pushing force of the slider 2 in the opening process.

Preferably, the matching structure between the positioning guide slot 322 and the positioning guide post 42 is designed such that the positioning guide slot 322 has two opposite portions corresponding to the two slot sidewalls of the socket side slot 311, and the corresponding positioning guide post 42 is a double-sided convex pillar structure protruding out of two surfaces of the plug pin splicing block 41. This ensures a reliable positioning and rotation of the two relative to each other.

The utility model discloses still relate to a zip fastener end subassembly down, including bolt 4 and socket 3, concrete structural design and functional effect see above, do not describe here again tiredly.

The utility model discloses still relate to a product that uses the zip fastener, be equipped with above on the product a break away from the zip fastener fast, concrete structural design and functional effect see above, here no longer describe tiredly. The product may be a wide variety of zippered products such as clothing, luggage, tents, or sleeping bags, among others.

The foregoing is only a preferred embodiment of the present invention and all equivalent changes and modifications made within the scope of the present invention are intended to be covered by the appended claims.

Claims

1. A zipper bottom stop assembly, comprising: comprises a socket and a plug; the socket is provided with a front end and a rear end which are arranged along the length direction of the chain belt, and also provided with an outer side and an inner side which are arranged perpendicular to the length direction of the chain belt; the socket is provided with a socket splicing block and a square block which are arranged in the front and back, the inner side of the square block is provided with a socket side groove, the socket side groove penetrates through the front end and the back end, and a positioning guide groove is arranged at the corresponding back end in the socket side groove; the bolt has the bolt concatenation piece that can stretch into socket side groove and splice relatively with the socket, and the rear end department of this bolt concatenation piece is equipped with the location guide pillar that can correspond to detain into the location guide slot from the back forward, and the front end outside department of bolt concatenation piece is equipped with the open chain contact surface that supplies the pull head side to contradict the effect.

2. A zipper bottom stop assembly as defined in claim 1, wherein: the corresponding front end positions of the splicing tracks of the socket splicing block and the plug splicing block adopt a concave-convex splicing design, wherein the front end part of the convex splicing convex part is provided with a matching chain tooth.

3. A zipper bottom stop assembly as defined in claim 1, wherein: and the splicing surfaces of the socket splicing block and the plug splicing block are provided with a buckling part and a buckling groove which are matched with each other.

4. A zipper bottom stop assembly as defined in claim 1, wherein: the front end outside department of bolt concatenation piece is equipped with the cooperation piece, and the front end inboard department of this cooperation piece is equipped with the inclined plane that slopes forward, and this inclined plane constitutes the open chain contact surface.

5. A zipper bottom stop assembly as defined in claim 1, wherein: the positioning guide groove is provided with two parts of two groove side walls corresponding to the side grooves of the socket, and the corresponding positioning guide pillar is of a double-sided convex column structure protruding out of two surfaces of the plug pin splicing block.

6. A quick release zipper, characterized in that: comprises a chain belt and a lower stop component arranged on the chain belt; the chain belt comprises a first chain belt and a second chain belt, the lower stop component comprises a socket and a plug pin, the first chain belt is provided with a pull head and the socket, and the second chain belt is provided with the plug pin; the bottom stop assembly is a zipper bottom stop assembly as defined in any one of claims 1 to 5.

7. A product using a slide fastener, characterized in that: the product is provided with a quick release zipper as claimed in claim 6.

8. A product using a slide fastener according to claim 7, wherein: the product is clothing, a case, a tent or a sleeping bag.