CN219515489U - Zipper with upper stop assembly - Google Patents

Abstract

The utility model discloses a zipper with an upper stop component, which comprises a zipper belt and a pull head, wherein a connecting block is fixedly connected between an upper seat and a lower seat of the pull head at the middle position of the left end, a sliding cavity is formed in the pull head and close to the left side, an elastic piece is fixedly connected to the right end of the sliding block, a cavity is formed in the right end of the sliding cavity, a supporting block is fixedly connected to the middle position of the right end of the elastic piece, a push rod is fixedly connected to the middle position of the left end of the sliding block, a lifting plate is slidably mounted under the elastic piece, and hemispherical clamping blocks are fixedly connected to the lower ends of the lifting plate at the positions close to the front side and the rear side. According to the utility model, the hemispherical clamping block is clamped into the clamping groove under the drive of the lifting plate, and the hemispherical clamping block is clamped and positioned with the clamping groove under the condition that the hemispherical clamping block is propped by the elastic piece, so that the situation that a user repeatedly pulls up the pull head due to the fact that the pull head always slides down for some reasons is avoided, the pull head is very convenient, and the use experience of the user is improved.

Description

Zipper with upper stop assembly

Technical Field

The utility model relates to the technical field of zipper design, in particular to a zipper with an upper stop assembly.

Background

The slide fastener is a connecting piece for combining or separating articles by means of continuously arranged fastener elements, and is widely used for clothing, bags and the like. In daily life, the zipper of the clothes is often pulled to the uppermost end, and generally when the zipper is pulled to the uppermost end, the user can continue to exert force so as to ensure that the zipper is pulled to the head, and an up-and-down stop assembly of the zipper is needed in order to ensure that the zipper cannot fall off when the zipper is pulled to the upper end and the lower end. The traditional zipper upper stop assembly only plays a role of blocking the pull head, and in daily life, the pull head is always required to be positioned at the neck, but the pull head can slide downwards due to various reasons, and a user is required to repeatedly pull up the pull head, so that the pull head is very inconvenient.

Disclosure of Invention

The utility model mainly aims to provide a zipper with an upper stop assembly, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a zip fastener with go up and end subassembly, includes zip fastener strip and pull head, be fixedly connected with connecting block in left end intermediate position between the upper and lower seat of pull head, the inside of pull head is being close to left side department and is provided with smooth chamber, the inside slidable mounting in smooth chamber has the slider, the right-hand member fixedly connected with elastic component of slider, the right-hand member in smooth chamber is provided with the cavity in the inside of pull head, the right-hand member of elastic component is located the inside of cavity, the right-hand member intermediate position fixedly connected with of elastic component supports the piece, the left end intermediate position fixedly connected with push rod of slider, the lower side sliding mounting of elastic component has the lifter plate, the lower extreme of lifter plate is being close to the equal fixedly connected with hemisphere fixture block in front and back both sides department, the left end of zip fastener strip is provided with the last piece of two sets of symmetries, the equal fixedly connected with lug in the left end of last piece, the upper end of stopping piece all is provided with the draw-in groove, the draw-in groove looks adaptation between the hemisphere respectively.

Preferably, the left end of the sliding cavity is provided with an upper moving groove in the slider, and the upper end of the push rod is slidably connected in the upper moving groove.

Preferably, the inside of connecting block corresponds and goes up movable groove department and be provided with down movable groove, be linked together between lower movable groove and the last movable groove, the lower extreme sliding connection of push rod is in the inside of lower movable groove, the left end of push rod runs through and extends to the outside of connecting block.

Preferably, the periphery fixedly connected with limiting plate of push rod, limiting plate sliding connection is in the inside of last removal groove.

Preferably, the slider is provided with a lifting groove at the lower side of the cavity, and the lifting plate is slidably mounted in the lifting groove.

Preferably, the pull head is fixedly connected with a fixing plate at the middle position of the lower end of the lifting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the two groups of upper stop pieces have no tooth structure and have the same cross section as the zipper teeth, so that the inner cavities of the rear half sections of the pull heads can repel each other due to volume reduction in the continuous pulling process of the two groups of upper stop pieces, and further, a buffer speed-reducing effect is provided for the pull heads.

2. Push rod can down slide in lower movable tank, upward movable tank under tensile drive to drive the slider and remove at the direction of smooth intracavity towards the cavity, at this in-process elastic component can be because support the piece and support and carry out spacing reason on the inner wall of cavity, lead to the elastic component to warp two upper and lower directions, and then drive the lifter plate through the elastic component and move down in the movable tank, when two sets of upper stop members keep off the upper end at the connecting block mutually, the inside of draw-in groove is blocked down to the hemisphere fixture block under the drive of lifter plate, accomplish the block location with the draw-in groove through the hemisphere fixture block under receiving the support of elastic component, avoided the pull head to need the condition that the user repeatedly draws because of certain reason is always downhill, it is very convenient, user's use experience has been improved.

Drawings

FIG. 1 is a schematic view of the overall construction of a zipper with an upper stop assembly of the present utility model;

FIG. 2 is a schematic view of a partially cut-away construction of a zipper with an upper stop assembly of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the zipper of FIG. 2 at A with an upper stop assembly of the present utility model;

FIG. 4 is a schematic view of a partially cut-away construction of a zipper with an upper stop assembly of the present utility model;

FIG. 5 is a schematic view of a partially cut-away construction of a zipper with an upper stop assembly of the present utility model.

In the figure: 1. a fastener tape; 2. a pull head; 3. a connecting block; 4. a sliding cavity; 5. a slide block; 6. a cavity; 7. an elastic member; 8. abutting blocks; 9. a push rod; 10. an upper moving groove; 11. a lower moving groove; 12. a lifting plate; 13. a hemispherical clamping block; 14. an upper stopper; 15. a bump; 16. a clamping groove; 17. a fixing plate; 18. a limiting plate; 19. lifting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

1-5, a zipper with upper stop assembly, including zipper strip 1 and pull head 2, fixedly connected with connecting block 3 in the middle position of left end between upper and lower seats of pull head 2, the inside of pull head 2 is provided with slide cavity 4 near the left side department, slide 5 of sliding installation in slide cavity 4, the right-hand member fixedly connected with elastic member 7 of slide 5, the right-hand member of slide cavity 4 is provided with cavity 6 in the inside of pull head 2, the right-hand member of elastic member 7 is located the inside of cavity 6, fixedly connected with supporting block 8 in the middle of right-hand member of elastic member 7, fixedly connected with push rod 9 in the middle of left end of slide 5, the lower side of elastic member 7 is slipped and installed lifter plate 12, the lower end of lifter plate 12 is fixedly connected with hemispherical fixture block 13 in the place near both sides all around, the left end of zipper strip 1 is provided with two sets of symmetrical upper stop members 14, the left end of upper stop members 14 all are fixedly connected with lug 15, the upper end of upper stop members 14 all are provided with clamping grooves 16, the clamping grooves 16 are respectively adapt to hemispherical fixture block 13;

in the process of pulling the slider 2 to the uppermost end of the zipper strip 1, the upper stop piece 14 firstly enters the upper part of the inner cavity of the slider 2 to play a hidden role, so that the zipper is more attractive, and the two groups of upper stop pieces 14 have the same cross section as the zipper teeth due to the fact that the tooth structure does not exist between the two groups of upper stop pieces 14, so that the two groups of upper stop pieces 14 repel each other in the inner cavity of the second half section of the slider 2 due to the fact that the volume is reduced in the continuous pulling process, further, a buffer and speed reduction effect is provided for the slider 2, further, the upper stop pieces 14 are mutually close to each other, so that the lugs 15 are close to each other, the buffered slider 2 is blocked through the lugs 15, the slider 2 is stopped from derailing from the zipper strip 1, the impact force of the slider 2 on the upper stop pieces 14 is greatly reduced, and the service cycle of the upper stop pieces 14 is prolonged.

The left end of the sliding cavity 4 is provided with an upper moving groove 10 in the slider 2, the upper end of the push rod 9 is slidably connected in the upper moving groove 10, a lower moving groove 11 is arranged in the connecting block 3 corresponding to the upper moving groove 10, the lower moving groove 11 is communicated with the upper moving groove 10, the lower end of the push rod 9 is slidably connected in the lower moving groove 11, and the left end of the push rod 9 penetrates through and extends to the outside of the connecting block 3;

in the process, the push rod 9 can touch the protruding block 15 combined on the upper side of the connecting block 3 preferentially, the push rod 9 can slide downwards in the lower moving groove 11 and the upper moving groove 10 under the driving of the pulling force, so that the sliding block 5 is driven to move towards the cavity 6 in the sliding cavity 4, in the process, the elastic piece 7 can deform upwards and downwards due to the fact that the abutting piece 8 abuts against the inner wall of the cavity 6, the elastic piece 7 is deformed upwards and downwards, the lifting plate 12 is driven to move downwards in the lifting groove 19 through the elastic piece 7, when two groups of upper stop pieces 14 are mutually blocked at the upper end of the connecting block 3, the hemispherical clamping block 13 is clamped into the inner part of the clamping groove 16 under the driving of the lifting plate 12, the hemispherical clamping block 13 is pressed against the elastic piece 7 to complete clamping and positioning with the clamping groove 16, the situation that a user is required to repeatedly pull the slider 2 downwards due to certain reasons is avoided, the convenience is brought, and the use experience of the user is improved.

The periphery fixedly connected with limiting plate 18 of push rod 9, limiting plate 18 sliding connection can improve the stability of push rod 9 in the inside of last removal groove 10 through limiting plate 18, and pull head 2 is provided with lift groove 19 in the downside position of cavity 6, and lift plate 12 slidable mounting is in the inside of lift groove 19 for hide and carry out spacing fixed to lift plate 12, pull head 2 is at the lower extreme intermediate position fixedly connected with fixed plate 17 of lift groove 19, can avoid taking place the condition that breaks away from between lift plate 12 and the pull head 2 through fixed plate 17, ensures the rationality of structure.

Working principle:

in the process of pulling the slider 2 to the uppermost end of the zipper strip 1, the upper stop piece 14 firstly enters the upper part of the inner cavity of the slider 2 to play a hidden role, the zipper is more attractive, and as the two groups of upper stop pieces 14 have no tooth structure and have the same cross section as the zipper teeth, the two groups of upper stop pieces 14 can repel each other in the inner cavity of the second half section of the slider 2 due to volume reduction in the continuous pulling process, further, a buffer and speed reduction effect is provided for the slider 2, further, the upper stop pieces 14 are mutually close, so that the lugs 15 are mutually close, the buffered slider 2 is blocked by the lugs 15, the slider 2 is prevented from derailing from the zipper strip 1, the impact force of the slider 2 on the upper stop pieces 14 is greatly reduced, the service cycle of the upper stop pieces 14 is prolonged, in the process, the push rod 9 can be preferentially contacted with the lugs 15 combined on the upper side of the connecting block 3, the push rod 9 can slide downwards in the lower moving groove 11 and the upper moving groove 10 under the driving of the pulling force, so that the sliding block 5 is driven to move towards the direction of the cavity 6 in the sliding cavity 4, in the process, the elastic piece 7 can deform upwards and downwards due to the fact that the abutting piece 8 abuts against the inner wall of the cavity 6, the elastic piece 7 is further driven to move downwards in the lifting groove 19 through the elastic piece 7, when two groups of upper stop pieces 14 are mutually blocked at the upper end of the connecting block 3, the hemispherical clamping block 13 is clamped into the inside of the clamping groove 16 under the driving of the lifting plate 12, the hemispherical clamping block 13 is clamped with the clamping groove 16 under the abutting pressure of the elastic piece 7, the situation that a user repeatedly pulls up due to certain reasons is avoided, the fact that the pull head 2 always slides downwards is avoided, the convenience is brought, and the use experience of the user is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a zip fastener with go up and end subassembly, includes zip fastener strip (1) and pull head (2), its characterized in that: the utility model discloses a pull head, including pull head (2) and slide plate (12), including pull head (2), upper and lower seat, left end intermediate position fixedly connected with connecting block (3) between the upper and lower seat of pull head (2), the inside of pull head (2) is being close to left side department and is provided with smooth chamber (4), the inside slidable mounting of smooth chamber (4) has slider (5), the right-hand member fixedly connected with elastic component (7) of slider (5), the right-hand member of smooth chamber (4) is provided with cavity (6) in the inside of pull head (2), the right-hand member of elastic component (7) is located the inside of cavity (6), the right-hand member intermediate position fixedly connected with of elastic component (7) supports piece (8), the left end intermediate position fixedly connected with push rod (9) of slider (5), the lower side of elastic component (7) slides and installs lifter plate (12), the lower extreme of lifter plate (12) is being close to front and back both sides department equal fixedly connected with fixture block (13), the left end of zip fastener area (1) is provided with two sets of symmetrical upper fixture block (14), upper end (16) and equal adaptation groove (16) have between the equal fixture block (16).

2. A zipper with top stop assembly as defined in claim 1, wherein: the left end of the sliding cavity (4) is provided with an upper moving groove (10) in the slider (2), and the upper end of the push rod (9) is connected in the upper moving groove (10) in a sliding mode.

3. A zipper with top stop assembly as defined in claim 1, wherein: the inside of connecting block (3) corresponds and goes up movable groove (10) department and be provided with down movable groove (11), be linked together between lower movable groove (11) and the last movable groove (10), the lower extreme sliding connection of push rod (9) is in the inside of lower movable groove (11), the left end of push rod (9) runs through and extends to the outside of connecting block (3).

4. A zipper with top stop assembly as defined in claim 1, wherein: the periphery of push rod (9) fixedly connected with limiting plate (18), limiting plate (18) sliding connection is in the inside of last removal groove (10).

5. A zipper with top stop assembly as defined in claim 1, wherein: the slider (2) is provided with a lifting groove (19) at the lower side of the cavity (6), and the lifting plate (12) is slidably arranged in the lifting groove (19).

6. A zipper with top stop assembly as defined in claim 1, wherein: the pull head (2) is fixedly connected with a fixing plate (17) at the middle position of the lower end of the lifting groove (19).