CN217039117U

CN217039117U - Zipper with anti-falling function

Info

Publication number: CN217039117U
Application number: CN202220685502.2U
Authority: CN
Inventors: 席建军
Original assignee: Hangzhou Guangshun Zipper Technology Co ltd
Current assignee: Hangzhou Guangshun Zipper Technology Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a zipper with anti-drop function, which comprises a zipper tooth belt, a zipper head and an anti-drop fixing device; the anti-falling fixing device comprises a limiting seat, an elastic supporting mechanism and an inserting limiting assembly, the limiting seat is fixedly connected with the end part of the zipper head, the inserting limiting assembly is slidably inserted and connected with the elastic supporting mechanism, and the inserting limiting assembly is matched with the limiting seat; the inserting limiting component comprises a connecting plate and an inserting anti-falling block. The utility model discloses the utilization is drawn zipper head and anticreep fixing device matched with and is set up the mode, through the inside of the spacing subassembly cooperation to spacing seat of will pegging graft to be convenient for carry on spacingly to the position of spacing seat through the spacing subassembly of pegging graft, prevent the random slip of spacing seat, just also be convenient for carry on spacingly to the relative position of zipper head and zip fastener dental zone, prevent to draw zipper head the random slip between two zip fastener dental laminae, thereby through anticreep fixing device and the cooperation of drawing zipper head, make the meshing of zip fastener dental lamina more stable.

Description

Zipper with anti-falling function

Technical Field

The utility model relates to a zip fastener field, in particular to zip fastener with anticreep function.

Background

The zipper puller is used as a main sliding piece on the zipper to play an important role in promoting the zipper teeth to be meshed, but when the zipper puller is used, in order to enable the zipper teeth on the two sides to be meshed more smoothly, the zipper puller can slide between the zipper teeth on the two sides more smoothly generally in the manufacturing process, so that the zipper puller and the zipper teeth are not fixed and are always in a sliding state, when an article bound by the zipper is large, the zipper teeth on the two sides are outwards opened, and therefore the zipper puller can be separated from the zipper teeth on the two sides downwards to slide, the normal use of the zipper is affected, and the purpose of locking the article cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a zip fastener with anticreep function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a zipper with an anti-falling function comprises zipper tooth belts, a zipper head and an anti-falling fixing device, wherein the two zipper tooth belts are symmetrically arranged, the zipper head is connected between the two zipper tooth belts, and the anti-falling fixing device is connected to one end of the zipper head;

the anti-falling fixing device comprises a limiting seat, two elastic supporting mechanisms and an inserting limiting assembly, the limiting seat is fixedly connected with the end part of the zipper puller, the two elastic supporting mechanisms are respectively arranged on two sides of the limiting seat, the two elastic supporting mechanisms are respectively connected with two zipper tooth belts, the inserting limiting assembly is in sliding penetrating connection with the elastic supporting mechanisms, and the inserting limiting assembly is matched with the limiting seat;

the plug-in limiting assembly comprises a connecting plate and a plug-in anti-disengaging block, one end of the plug-in anti-disengaging block is fixedly connected with the connecting plate, and the other end of the plug-in anti-disengaging block is connected with the inner cavity of the limiting seat in a penetrating mode.

Preferably, the back fixedly connected with kicking block of spacing seat, first inclined plane has all been seted up to the both sides of kicking block, the second inclined plane has been seted up to the avris of grafting anticreep piece.

Preferably, the plug-in limiting assembly further comprises a sliding block and a handle, the bottom end of the sliding block is fixedly connected with the top end of the connecting plate, the sliding block is connected with the elastic supporting mechanism in a sliding penetrating mode, and the handle is fixedly connected to the top end of the sliding block.

Preferably, the elastic support mechanism comprises a mounting assembly and a spring, the spring is arranged inside the mounting assembly, one end of the spring is connected with the connecting plate, and the other end of the spring is connected with the inner wall of the mounting assembly.

Preferably, the elastic support mechanism still includes gag lever post and handle, the one end and the spacing subassembly slip interlude of grafting of gag lever post are connected, the inside of spring is located to the gag lever post movable sleeve, the other end and the handle fixed connection of gag lever post, the gag lever post is connected with the mounting assembly threaded interpenetration.

Preferably, the elastic supporting mechanism further comprises connecting bands, and the two connecting bands are respectively and fixedly connected to the bottoms of the two sides of the mounting assembly.

Preferably, the installation component comprises an installation shell and an cover plate, the cover plate is fixedly installed at the top end of the installation shell, the limiting rod is connected with one side of the installation shell in a threaded penetrating mode, the inserting connection anti-falling block is connected with the other side of the installation shell in a sliding penetrating mode, and the sliding block is connected with the cover plate in a sliding penetrating mode.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses utilize zipper head and anticreep fixing device matched with mode of setting, through cooperating the grafting spacing subassembly of both sides to the inside of spacing seat to be convenient for carry on spacingly to the position of spacing seat through grafting spacing subassembly, prevent the random slip of spacing seat, also be convenient for carry on spacingly to the relative position of zipper head and zipper tooth area, prevent the random slip of zipper head between two zipper tooth areas, thus through the cooperation of anticreep fixing device and zipper head, make the meshing of zipper tooth area more stable;

(2) the utility model discloses utilize gag lever post and handle matched with mode of setting, be convenient for control the rotation of gag lever post through the handle, through the screw thread interlude between gag lever post and the installation casing, be convenient for to the installation of gag lever post, through the slip interlude between gag lever post and the spacing subassembly of pegging graft, be convenient for carry on spacingly to the slip of the spacing subassembly of pegging graft for the slip of the spacing subassembly of pegging graft is more stable.

Drawings

Fig. 1 is a schematic view of the top view structure of the present invention.

Fig. 2 is the schematic view of the interior of the anti-falling fixing device of the present invention.

Fig. 3 is a schematic view of the interior overlooking structure of the elastic support mechanism of the present invention.

Fig. 4 is the inside overlooking structure schematic diagram of the insertion anti-drop block of the utility model.

Fig. 5 is a schematic view of the three-dimensional structure of the installation component of the present invention.

In the figure: 1. a zipper tape; 2. a slider of a zipper fastener; 3. an anti-drop fixing device; 31. a limiting seat; 32. an elastic support mechanism; 321. mounting the component; 3211. installing a shell; 3212. a cover plate; 322. a spring; 323. A limiting rod; 324. a handle; 325. a connecting belt; 33. inserting a limit component; 331. a connecting plate; 332. Inserting an anti-drop block; 333. a slider; 334. a handle; 34. and (7) a top block.

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.

The utility model provides a zip fastener with anticreep function as shown in fig. 1-5, including zip fastener cingulum 1, draw zipper head 2 and anticreep fixing device 3, two zip fastener cingulums 1 are the symmetry and set up, draw zipper head 2 to connect between two zip fastener cingulums 1, anticreep fixing device 3 is connected in the one end of drawing zipper head 2, is convenient for mesh the zip fastener cingulum 1 of both sides through drawing zipper head 2, is convenient for carry on spacingly to the position of zipper head 2 through anticreep fixing device 3.

The anti-drop fixing device 3 comprises a limiting seat 31, elastic supporting mechanisms 32 and an inserting and connecting limiting component 33, the limiting seat 31 is fixedly connected with the end part of the zipper puller 2, the two elastic supporting mechanisms 32 are respectively arranged at two sides of the limiting seat 31, the two elastic supporting mechanisms 32 are respectively connected with the two zipper tooth belts 1, the inserting and connecting limiting component 33 is in sliding and penetrating connection with the elastic supporting mechanisms 32, the inserting and connecting limiting component 33 is matched with the limiting seat 31, the back surface of the limiting seat 31 is fixedly connected with a top block 34, two sides of the top block 34 are both provided with a first inclined surface, the side of the inserting and connecting anti-drop block 332 is provided with a second inclined surface, the elastic supporting mechanisms 32 at two sides are convenient for elastically supporting the two inserting and connecting limiting components 33, so that the matching of the inserting and connecting limiting component 33 and the inner cavity of the limiting seat 31 is more stable, and the inserting and connecting limiting component 33 is penetrated and matched, be convenient for carry on spacingly to spacing seat 31's position, be convenient for extrude the spacing subassembly 33 of pegging graft through kicking block 34, provide the yawing force.

The plugging limiting component 33 comprises a connecting plate 331 and a plugging anti-disengaging block 332, one end of the plugging anti-disengaging block 332 is fixedly connected with the connecting plate 331, the other end of the plugging anti-disengaging block 332 is inserted into the inner cavity of the limiting seat 31, the plugging limiting component 33 further comprises a sliding block 333 and a handle 334, the bottom end of the sliding block 333 is fixedly connected with the top end of the connecting plate 331, the sliding block 333 is slidably inserted into the elastic supporting mechanism 32, the handle 334 is fixedly connected with the top end of the sliding block 333, the connecting plate 331 is convenient for limiting the sliding of the plugging anti-disengaging block 332 and preventing the excessive sliding of the plugging anti-disengaging block 332, the plugging anti-disengaging block 332 is inserted into the limiting seat 31 to limit the position of the limiting seat 31, the handle 334 is convenient for driving the sliding block 333 to slide, so that the connecting plate 331 drives the plugging anti-disengaging block 332 to move towards the direction of the mounting shell 3211 to enable the plugging anti-disengaging block 332 to retract into the inside of the mounting component 321, at this time, the insertion anti-drop block 332 no longer limits the position of the limiting seat 31, so that the zipper head 2 can be pulled.

The elastic supporting mechanism 32 comprises an installation component 321 and a spring 322, the spring 322 is arranged inside the installation component 321, one end of the spring 322 is connected with a connecting plate 331, the other end of the spring 322 is connected with the inner wall of the installation component 321, the elastic supporting mechanism 32 further comprises a limiting rod 323 and a handle 324, one end of the limiting rod 323 is connected with the insertion limiting component 33 in a sliding and penetrating manner, the limiting rod 323 is movably sleeved inside the spring 322, the other end of the limiting rod 323 is fixedly connected with the handle 324, the rotation of the limiting rod 323 is conveniently controlled through the handle 324, the installation of the limiting rod 323 is facilitated through the threaded penetrating between the limiting rod 323 and the installation shell 3211, the sliding and penetrating manner between the limiting rod 323 and the insertion limiting component 33 is convenient for limiting the sliding of the insertion limiting component 33, the sliding of the insertion limiting component 33 is more stable, and the limiting rod 323 is connected with the installation component 321 in a threaded penetrating manner, elastic support mechanism 32 still includes connecting band 325, and two connecting bands 325 are fixed connection respectively in the bottom of installation component 321 both sides side, are convenient for support the position of connecting plate 331 through spring 322 for grafting anticreep piece 332 is more stable with spacing seat 31's cooperation, and it is connected with the sall to alternate on through connecting band 325, and connecting band 325 passes through sall and zip fastener cingulum 1 fixed mounting.

The mounting assembly 321 comprises a mounting shell 3211 and a cover plate 3212, the cover plate 3212 is fixedly mounted on the top end of the mounting shell 3211, the limiting rod 323 is inserted and connected with one side of the mounting shell 3211 through threads, the insertion anti-separation block 332 is inserted and connected with the other side of the mounting shell 3211 in a sliding manner, the sliding block 333 is inserted and connected with the cover plate 3212 in a sliding manner, and the movement of the sliding block 333, the limiting rod 323 and the insertion anti-separation block 332 is limited through the matching between the mounting shell 3211 and the cover plate 3212.

The utility model discloses the theory of operation:

in use, firstly, the zipper head 2 is pulled, so that the zipper head 2 drives the zipper teeth 1 at two sides to be meshed, under the movement of the zipper head 2, the movement of the limiting seat 31 is also driven, the limiting seat 31 moves towards the directions of the two inserting limiting components 33, the top block 34 can be in contact with the two inserting anti-disengaging blocks 332, the direction of the force can be conveniently reversed through the matching between the first inclined plane and the second inclined plane, the longitudinal movement of the top block 34 can push the inserting anti-disengaging blocks 332 at two sides to move back and forth, the top block 34 can extrude the inserting anti-disengaging blocks 332 until the inserting anti-disengaging blocks 332 correspond to the inner cavity of the limiting seat 31, the two inserting anti-disengaging blocks 332 can relatively move through the supporting force of the spring 322 on the connecting plate 331 to be matched to the inside of the limiting seat 31, so that the position of the limiting seat 31 can be conveniently limited through the inserting limiting components 33, prevent the random slip of spacing seat 31, just also be convenient for carry on spacingly to the relative position of zip fastener head 2 and zip fastener tooth area 1, prevent to draw the random slip of zip fastener head 2 between two zip fastener tooth areas 1, just also be convenient for prevent to draw the drop of zip fastener head 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A zipper with an anti-dropping function comprises zipper tooth belts (1), a zipper head (2) and an anti-dropping fixing device (3), and is characterized in that the two zipper tooth belts (1) are symmetrically arranged, the zipper head (2) is connected between the two zipper tooth belts (1), and the anti-dropping fixing device (3) is connected to one end of the zipper head (2);

the anti-falling fixing device (3) comprises a limiting seat (31), elastic supporting mechanisms (32) and an inserting limiting assembly (33), the limiting seat (31) is fixedly connected with the end part of the zipper head (2), the two elastic supporting mechanisms (32) are respectively arranged on two sides of the limiting seat (31), the two elastic supporting mechanisms (32) are respectively connected with the two zipper tooth belts (1), the inserting limiting assembly (33) is connected with the elastic supporting mechanisms (32) in a sliding penetrating mode, and the inserting limiting assembly (33) is matched with the limiting seat (31);

the inserting and connecting limiting component (33) comprises a connecting plate (331) and an inserting and connecting anti-falling block (332), one end of the inserting and connecting anti-falling block (332) is fixedly connected with the connecting plate (331), and the other end of the inserting and connecting anti-falling block (332) is connected with an inner cavity of the limiting seat (31) in an inserting mode.

2. The zipper with the anti-dropping function according to claim 1, wherein the back of the limiting seat (31) is fixedly connected with an ejector block (34), both sides of the ejector block (34) are provided with first inclined surfaces, and the side of the insertion anti-dropping block (332) is provided with a second inclined surface.

3. The zipper with the anti-dropping function according to claim 1, wherein the insertion limiting component (33) further comprises a sliding block (333) and a handle (334), the bottom end of the sliding block (333) is fixedly connected with the top end of the connecting plate (331), the sliding block (333) is slidably inserted into the elastic supporting mechanism (32), and the handle (334) is fixedly connected with the top end of the sliding block (333).

4. The zipper with the anti-drop function according to claim 3, wherein the elastic support mechanism (32) comprises a mounting component (321) and a spring (322), the spring (322) is arranged inside the mounting component (321), one end of the spring (322) is connected with the connecting plate (331), and the other end of the spring (322) is connected with the inner wall of the mounting component (321).

5. The zipper with the anti-dropping function according to claim 4, wherein the elastic support mechanism (32) further comprises a limiting rod (323) and a handle (324), one end of the limiting rod (323) is slidably and alternately connected with the inserting limiting component (33), the limiting rod (323) is movably sleeved inside the spring (322), the other end of the limiting rod (323) is fixedly connected with the handle (324), and the limiting rod (323) is in threaded and alternate connection with the mounting component (321).

6. The zipper with the anti-dropping function as claimed in claim 4, wherein the elastic support mechanism (32) further comprises connecting strips (325), and two of the connecting strips (325) are fixedly connected to the bottom of the two sides of the mounting assembly (321) respectively.

7. The zipper with the anti-dropping function according to claim 5, wherein the mounting assembly (321) comprises a mounting shell (3211) and a cover plate (3212), the cover plate (3212) is fixedly mounted at the top end of the mounting shell (3211), the limiting rod (323) is in threaded insertion connection with one side of the mounting shell (3211), the plug-in anti-dropping block (332) is in sliding insertion connection with the other side of the mounting shell (3211), and the slider (333) is in sliding insertion connection with the cover plate (3212).