CN218737557U

CN218737557U - Quick-release zipper puller convenient to install

Info

Publication number: CN218737557U
Application number: CN202222993596.2U
Authority: CN
Inventors: 沈巍峰
Original assignee: SHANGHAI SBS ZIPPER MANUFACTURING CORP
Current assignee: SHANGHAI SBS ZIPPER MANUFACTURING CORP
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-28
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to a zip fastener technical field just discloses a take off formula zipper head soon convenient to installation, including cochain piece and lower chain piece, the upper end fixedly connected with zip fastener roof beam of cochain piece, the arm-tie has been cup jointed in the outside of zip fastener roof beam, the guide bar on the left side fixedly connected with of cochain piece lower extreme, the guide bar under the left side fixedly connected with of lower chain piece upper end, the left end of zip fastener roof beam is provided with locating component, both sides all are provided with the top edge around the cochain piece lower extreme. This draw zipper head is drawn to fast formula of taking off convenient to installation drives the threaded rod through the rotation regulation handle and rotates for the butterfly wheel rotates, thereby the butterfly wheel carries on spacingly to the upper end of bolt pole, promotes the bolt pole and moves down, thereby the bolt pole inserts in the bolt hole, realizes the spacing fixed to second block, increases the connection stability between cochain piece and the lower link, prevents to lead to connecting after the block wearing and tearing not hard up, utilizes location strip and constant head tank easy to fix a position installation simultaneously, has improved the practicality.

Description

Quick-release zipper puller convenient to install

Technical Field

The utility model relates to a zip fastener technical field specifically is a take off formula of drawing zipper head soon convenient to installation.

Background

The zipper is a connecting piece which enables articles to be combined or separated by means of continuously arranged zipper teeth and is widely used for clothes, bags, tents and the like, the existing zipper generally comprises a zipper belt and a zipper head, the invention of the zipper changes the opening and closing mode of the existing two binders, and most of products such as ready-made clothes, leather bags and the like adopt the structure of the zipper to realize the opening and closing function due to convenient operation and high safety.

In the correlation technique, chinese utility model that bulletin number is (CN 217337619U) discloses a take off soon and draw zipper head, including a pull head body, the pull head body comprises left pull head and right pull head, left side pull head includes upper left ship board, lower left ship board and left connecting post, right pull head includes upper right ship board, lower right ship board and right connecting post, be equipped with on the top surface of upper left ship board or upper right ship board and draw the nose, left connecting post and right connecting post are connected at horizontal or vertical orientation sliding fit, and left connecting post is at horizontal or vertical orientation roll-off right connecting post to make left pull head and right pull head looks mutual separation. The utility model discloses a take off soon and draw zipper head, when needs are dismantled, only need to grab right pull head or the left pull head that does not set up and draw the nose, make be equipped with draw on left pull head or the right pull head that draws the nose draw the pulling-on piece towards the vertical direction of last deck of pull head or the last one of its central axis direction and draw can. This draw zipper head convenient to use gives the user a fine experience sense, provides better application option for the user, is applicable to fast rhythm and outdoor exercises crowd's demand.

However, the existing quick-release zipper puller is connected with the mutual clamping through sliding fit, although the zipper puller is convenient and quick to separate, the stability of the clamping is easily influenced due to long-term sliding abrasion, and meanwhile, when a zipper strip is damaged, a zipper is inconvenient to take down from zipper teeth, so that the zipper puller is inconvenient and low in practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a zip fastener head is taken off soon convenient to installation to current that proposes in solving above-mentioned background art takes off soon and draws zipper head to connect mutual block through sliding fit, though break away from comparatively convenient quick, long-term gliding wearing and tearing influence the stability of block easily, when the zipper strip damages, inconvenient taking off the zip fastener from the zipper tooth simultaneously, comparatively inconvenient, the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a draw zipper head soon takes off formula convenient to installation, includes chaining piece and lower link, the upper end fixedly connected with zip fastener roof beam of chaining piece, the arm-tie has been cup jointed in the outside of zip fastener roof beam, the guide bar is gone up to the left side fixedly connected with of chaining piece lower extreme, the guide bar is down gone up to the left side fixedly connected with of lower link upper end, the left end of zip fastener roof beam is provided with locating component, both sides all are provided with the top edge around the chaining piece lower extreme, both sides all are provided with the lower limb around the lower link upper end, be provided with the block subassembly between top edge and the lower limb.

Preferably, the upper chain sheet and the lower chain sheet are matched with each other, and a chain tooth groove is formed between the upper chain sheet and the lower chain sheet, so that the installation and the guide of the chain tooth are facilitated.

Preferably, the left side of the lower end of the upper guide rod is fixedly connected with a first clamping block, the right side of the lower end of the upper guide rod is provided with a first clamping groove, the left side of the upper end of the lower guide rod is provided with a second clamping groove, the right side of the upper end of the lower guide rod is fixedly connected with a second clamping block, the first clamping block is connected with the second clamping groove in a clamping manner, and the first clamping groove is connected with the second clamping block in a clamping manner, so that the upper chain piece and the lower chain piece can be conveniently connected and fixed.

Preferably, the positioning assembly comprises a movable cavity, a butterfly wheel, a threaded rod, an adjusting handle, a sliding groove, a plug rod, a limiting disc and a reset spring, the movable cavity is formed in the left end of the inner side of the zipper beam, the butterfly wheel is arranged in the movable cavity, the threaded rod is fixedly connected to the front end of the butterfly wheel, the adjusting handle is fixedly connected to the outer side of the zipper beam, the sliding groove is formed in the lower end of the movable cavity, the plug rod is connected to the sliding groove in a sliding mode, the limiting disc is fixedly connected to the surface of the upper end of the plug rod, the reset spring is sleeved in the movable cavity on the surface of the plug rod, limiting fixing of the joint is achieved, loosening of the clamping structure is prevented when the positioning assembly is used, and stability of the overall structure is guaranteed.

Preferably, the threaded rod is in threaded connection with the zipper beam, the sliding groove is communicated with the first clamping groove, a pin hole is formed in the surface of the second clamping block, the lower end of the pin rod extends into the first clamping groove and is in pin connection with the pin hole, the upper end of the reset spring is fixedly connected with the limiting disc, the lower end of the reset spring is fixedly connected with the zipper beam, the upper end of the pin rod is attached to the butterfly wheel, and the pin rod is inserted into the pin hole to limit the second clamping block.

Preferably, the block subassembly includes location strip and constant head tank, the right side fixedly connected with location strip of lower limb upper end, the constant head tank has been seted up on the right side of upper limb lower extreme, the location strip is T type structural design, location strip and constant head tank sliding connection are through the slip of location strip and constant head tank, and the convenience is installed the location of going up chain piece and lower chain piece.

Compared with the prior art, the utility model provides a draw zipper head is drawn to formula of taking off soon convenient to installation possesses following beneficial effect:

this draw zipper head is drawn to fast formula of taking off convenient to installation drives the threaded rod through the rotation regulation handle and rotates for the butterfly wheel rotates, thereby the butterfly wheel carries on spacingly to the upper end of bolt pole, promotes the bolt pole and moves down, thereby the bolt pole inserts in the bolt hole, realizes the spacing fixed to second block, increases the connection stability between cochain piece and the lower link, prevents to lead to connecting after the block wearing and tearing not hard up, utilizes location strip and constant head tank easy to fix a position installation simultaneously, has improved the practicality.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the upper chain sheet and the lower chain sheet of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a cochain sheet of the present invention;

fig. 4 is a schematic diagram of the cross-sectional structure of the movable cavity of the present invention.

In the figure: 1. a winding sheet; 11. a chain tooth groove; 2. a chain sheet is pulled down; 3. a zipper beam; 4. pulling a plate; 5. an upper guide bar; 51. a first engaging block; 52. a first engaging groove; 6. a lower guide bar; 61. a second engaging groove; 62. a second engaging block; 621. a pin hole; 7. a positioning assembly; 71. a movable cavity; 72. a butterfly wheel; 73. a threaded rod; 74. an adjusting handle; 75. a chute; 76. a latch rod; 77. a limiting disc; 78. a return spring; 8. an upper edge; 9. a lower edge; 10. clamping the assembly; 101. a positioning bar; 102. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick-release zipper puller convenient to install comprises an upper chain piece 1 and a lower chain piece 2, wherein the upper chain piece 1 and the lower chain piece 2 are mutually matched, a chain tooth groove 11 is formed between the upper chain piece 1 and the lower chain piece 2, a zipper beam 3 is fixedly connected to the upper end of the upper chain piece 1, a pull plate 4 is sleeved on the outer side of the zipper beam 3, an upper guide rod 5 is fixedly connected to the left side of the lower end of the upper chain piece 1, a lower guide rod 6 is fixedly connected to the left side of the upper end of the lower chain piece 2, a first clamping block 51 is fixedly connected to the left side of the lower end of the upper guide rod 5, a first clamping groove 52 is formed in the right side of the lower end of the upper guide rod 5, a second clamping groove 61 is formed in the left side of the upper end of the lower guide rod 6, a second clamping block 62 is fixedly connected to the right side of the upper end of the lower guide rod 6, the first clamping block 51 is clamped with the second clamping groove 61, the first clamping block 52 is clamped with the second clamping block 62, when the zipper puller is used, the upper chain piece 1 is installed on the lower chain piece 2, and the first clamping block 51 and the second clamping block 62 are respectively clamped into the first clamping groove 52, so as to realize installation of the installation of a zipper puller;

the left end of the zipper beam 3 is provided with a positioning component 7, the positioning component 7 comprises a movable cavity 71, a butterfly wheel 72, a threaded rod 73, an adjusting handle 74, a sliding groove 75, a bolt rod 76, a limiting disc 77 and a return spring 78, the left end of the inner side of the zipper beam 3 is provided with the movable cavity 71, the butterfly wheel 72 is arranged in the movable cavity 71, the front end of the butterfly wheel 72 is fixedly connected with the threaded rod 73, the front end of the threaded rod 73 extends to the outer side of the zipper beam 3 and is fixedly connected with the adjusting handle 74, the lower end of the movable cavity 71 is provided with the sliding groove 75, the sliding groove 75 is connected with the bolt rod 76 in a sliding manner, the surface of the upper end of the bolt rod 76 is fixedly connected with the limiting disc 77, the return spring 78 is sleeved in the movable cavity 71 on the surface of the bolt rod 76, and the threaded rod 73 is in threaded connection with the zipper beam 3, the sliding groove 75 is communicated with the first clamping groove 52, a pin hole 621 is formed in the surface of the second clamping block 62, the lower end of the pin rod 76 extends into the first clamping groove 52 and is connected with the pin hole 621 in a plugging manner, the upper end of the return spring 78 is fixedly connected with the limiting disc 77, the lower end of the return spring 78 is fixedly connected with the zipper beam 3, the upper end of the pin rod 76 is attached to the butterfly wheel 72, the threaded rod 73 is driven to rotate by rotating the adjusting handle 74, the butterfly wheel 72 is enabled to rotate, the upper end of the pin rod 76 is limited by the butterfly wheel 72, the pin rod 76 is pushed to move downwards, and therefore the pin rod 76 is inserted into the pin hole 621, limiting and fixing of the second clamping block 62 is achieved, and connection stability between the upper chain piece 1 and the lower chain piece 2 is improved;

both sides all are provided with upper edge 8 around the cochain piece 1 lower extreme, both sides all are provided with lower limb 9 around the 2 upper ends of lower link, be provided with block subassembly 10 between upper edge 8 and the lower limb 9, block subassembly 10 is including location strip 101 and constant head tank 102, right side fixedly connected with location strip 101 of lower limb 9 upper end, constant head tank 102 has been seted up on the right side of upper edge 8 lower extreme, location strip 101 is T type structural design, location strip 101 and constant head tank 102 sliding connection, utilize location strip 101 and constant head tank 102 to facilitate the location installation, the practicality has been improved.

The working principle is as follows: firstly, when in use, the upper chain sheet 1 is installed on the lower chain sheet 2, the positioning strip 101 and the positioning groove 102 are utilized to facilitate positioning and installation, the first clamping block 51 and the second clamping block 62 are respectively clamped into the first clamping groove 52 and the second clamping groove 61, installation of a zipper head is achieved, meanwhile, the threaded rod 73 is driven to rotate through rotation of the adjusting handle 74, the butterfly wheel 72 is enabled to rotate, the butterfly wheel 72 limits the upper end of the plug rod 76, the plug rod 76 is pushed to move downwards, the plug rod 76 is inserted into the plug hole 621, limiting and fixing of the second clamping block 62 are achieved, connection stability between the upper chain sheet 1 and the lower chain sheet 2 is improved, when the adjusting handle 74 needs to fall off, the butterfly wheel 72 is driven to rotate through reverse rotation, accordingly, the upper end of the plug rod 76 is always attached to the surface of the butterfly wheel 72 through elasticity of the return spring 78, the plug rod 76 is reset, the lower end of the plug rod 76 is separated from the plug hole 621, then the upper chain sheet 1 is moved to the left side, or the lower chain sheet 2 is moved to the right side, namely, separation of the plug rod is achieved, and convenience is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draw zipper head soon convenient to installation, includes chain piece (1) and lower chain piece (2), its characterized in that: the utility model discloses a chain piece (2) and zipper assembly, including last piece (1), last piece (2), last piece (3), the outside of zip fastener roof beam (3) has cup jointed arm-tie (4), guide bar (5) on the left side fixedly connected with of last piece (1) lower extreme, guide bar (6) under the left side fixedly connected with of lower piece (2) upper end, the left end of zip fastener roof beam (3) is provided with locating component (7), both sides all are provided with top edge (8) around last piece (1) lower extreme, both sides all are provided with bottom edge (9) around lower piece (2) upper end, be provided with block subassembly (10) between top edge (8) and bottom edge (9).

2. A ready-to-install, quick-release slider according to claim 1, wherein: the chain tooth forming device is characterized in that the upper chain piece (1) and the lower chain piece (2) are mutually matched, and a chain tooth groove (11) is formed between the upper chain piece (1) and the lower chain piece (2).

3. A ready-to-install, quick-release slider according to claim 1, wherein: the left side of the lower end of the upper guide rod (5) is fixedly connected with a first clamping block (51), the right side of the lower end of the upper guide rod (5) is provided with a first clamping groove (52), the left side of the upper end of the lower guide rod (6) is provided with a second clamping groove (61), the right side of the upper end of the lower guide rod (6) is fixedly connected with a second clamping block (62), the first clamping block (51) is clamped with the second clamping groove (61) for connection, and the first clamping groove (52) is clamped with the second clamping block (62) for connection.

4. A readily installed, quick release slider according to claim 3, wherein: the positioning assembly (7) comprises a movable cavity (71), a butterfly wheel (72), a threaded rod (73), an adjusting handle (74), a sliding groove (75), a bolt rod (76), a limiting disc (77) and a reset spring (78), the movable cavity (71) is formed in the left end of the inner side of the zipper beam (3), the butterfly wheel (72) is arranged in the movable cavity (71), the threaded rod (73) is fixedly connected to the front end of the butterfly wheel (72), the adjusting handle (74) is fixedly connected to the outer side of the zipper beam (3) in an extending mode at the front end of the threaded rod (73), the sliding groove (75) is formed in the lower end of the movable cavity (71), the bolt rod (76) is connected to the sliding groove (75) in a sliding mode, the limiting disc (77) is fixedly connected to the surface of the upper end of the bolt rod (76), and the reset spring (78) is sleeved in the movable cavity (71) on the surface of the bolt rod (76).

5. A ready-to-install, quick-release slider according to claim 4, wherein: the threaded rod (73) is in threaded connection with the zipper beam (3), the sliding groove (75) is communicated with the first clamping groove (52), a bolt hole (621) is formed in the surface of the second clamping block (62), the lower end of the bolt rod (76) extends into the first clamping groove (52) and is in bolt connection with the bolt hole (621), the upper end of the reset spring (78) is fixedly connected with the limiting disc (77), the lower end of the reset spring (78) is fixedly connected with the zipper beam (3), and the upper end of the bolt rod (76) is attached to the butterfly wheel (72).

6. A ready-to-install, quick-release slider according to claim 1, wherein: the clamping assembly (10) comprises a positioning strip (101) and a positioning groove (102), the right side of the upper end of the lower edge (9) is fixedly connected with the positioning strip (101), the positioning groove (102) is formed in the right side of the lower end of the upper edge (8), the positioning strip (101) is of a T-shaped structural design, and the positioning strip (101) is connected with the positioning groove (102) in a sliding mode.