CN221153237U - Zipper tooth not easy to fall off - Google Patents

Abstract

The utility model relates to the technical field of zipper teeth, and discloses a zipper tooth which is not easy to fall off, comprising a cloth strip, wherein a first fixing mechanism is fixedly connected to the periphery of the cloth strip, a second fixing mechanism is fixedly connected to the top of the first fixing mechanism, when the zipper tooth is used, the first fixing mechanism is arranged, the zipper tooth body and the cloth strip can be fixedly connected, the zipper tooth body is extended to achieve a further falling-off prevention effect, the zipper tooth body and the cloth strip are firstly fixedly connected through a concave groove, then the zipper tooth body is extended through a first extending block and a second extending block, the subsequent fixing work is facilitated, the zipper tooth body is further fixed under the condition that the movement of the zipper tooth body and a zipper head is not influenced, the falling-off phenomenon of the zipper tooth body is prevented, and a placing barrel is inserted into the first fixing groove and the second fixing groove which are arranged in the first extending block and the second extending block.

Description

Zipper tooth not easy to fall off

Technical Field

The utility model relates to the technical field of zipper teeth, in particular to a zipper tooth which is not easy to fall off.

Background

The slide fastener is a connecting piece for combining or separating articles by means of continuously arranged fastener elements, and is currently used for clothing, bags, tents and the like in a large number. The zipper generally comprises two cloth belts and zipper teeth which are arranged on the cloth belts at intervals, and the zipper teeth on the two cloth belts can be meshed with each other or separated from each other along with the control of the zipper head. The existing fastener element fixing mode only completes the fixation of the fastener element through the cloth strip and the fastener element, but the fixation is still not firm enough, the condition that the fastener element falls off easily occurs, and the use of a user is seriously affected in the use process.

Disclosure of utility model

The utility model aims to provide a zipper tooth which is not easy to fall off, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a difficult zip fastener chain tooth that drops, includes the cloth, the peripheral fixedly connected with of cloth first fixed establishment, first fixed establishment top fixedly connected with second fixed establishment.

Preferably, the first fixing mechanism comprises a tooth body, the tooth body is fixedly connected with the periphery of the cloth strip, a concave groove is formed in the tooth body, a first extension block is fixedly connected with the top of the rear side of the tooth body, a second extension block is fixedly connected with the bottom of the rear side of the tooth body, a first fixing groove is formed in the first extension block, and a second fixing groove is formed in the second extension block.

Preferably, the first extending block and the second extending block are rectangular, and the sizes of the first extending block and the second extending block are the same, so that the situation that the tooth element body falls off is prevented by further fixing the tooth element body under the condition that the movement of the tooth element body and the chain head is not affected through the first extending block and the second extending block.

Preferably, the first fixing groove and the second fixing groove are circular, and the first fixing groove and the second fixing groove are identical in size, so that the fastener element body is further fixed through the first fixing groove and the second fixing groove, and the fastener element body is firmer.

Preferably, the second fixed establishment is including placing a section of thick bamboo, place a section of thick bamboo sliding connection in the second fixed slot, place a section of thick bamboo bottom fixedly connected with stopper, set up the standing groove in the section of thick bamboo of placing, fixedly connected with first spring in the standing groove, first spring top is provided with the extrusion piece, extrusion piece top fixedly connected with spliced pole, fixedly connected with second spring in the spliced pole, second spring right side fixedly connected with gag lever post.

Preferably, the placing cylinder penetrates through the first fixing groove and the second fixing groove, the movable groove is formed in the connecting column, the second spring is fixedly connected in the movable groove, the through hole is formed in the rear side of the placing cylinder, the limiting rod is inserted into the through hole, the limiting rod is slidably connected to the movable groove, when the connecting column is slidably connected to the placing cylinder, the connecting column and the placing cylinder can be fixedly connected through the limiting rod, the fixing effect is achieved on the tooth element body, and the falling phenomenon of the tooth element is prevented.

Compared with the prior art, the utility model provides the zipper teeth which are not easy to fall off, and the zipper teeth have the following beneficial effects:

1. This difficult zip fastener chain tooth that drops through the first fixed establishment who sets up, can realize making and carry out fixed connection between chain tooth body and the cloth to extend the chain tooth body, through concave groove, carry out fixed connection at first chain tooth body and cloth, the rethread first extension piece and second extension piece play the extension effect to the chain tooth body, the follow-up fixed work of being convenient for.

2. This difficult zip fastener chain tooth that drops, through the second fixed establishment who sets up, can realize under the activity that does not influence chain tooth body and chain head, further carry out fixed action to the chain tooth body, prevent that the phenomenon of dropping from appearing in the chain tooth body, play the guard action, through insert the first fixed slot and the second fixed slot of seting up in first extension piece and the second extension piece with placing the section of thick bamboo, press the gag lever post, make the gag lever post extrude the second spring, make the gag lever post remove in the movable slot, slide the spliced pole into the standing groove again, extrude downwards in the standing groove through the extrusion piece, when the spliced pole extrudees downwards, can extrude first spring, make first spring receive deformation, when the through-hole department that is in the section of thick bamboo rear side is placed in to the gag lever post downwardly moving, remove the extrusion to the gag lever post, the second spring resets, drive the gag lever post peg graft in the through-hole, make be in fixed state between placing section of thick bamboo and the chain tooth body, can realize preventing the phenomenon that the chain tooth body from appearing dropping.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a first fixing mechanism;

FIG. 3 is a schematic view of a second fixing mechanism;

FIG. 4 is a schematic cross-sectional view of a placement barrel;

Fig. 5 is a schematic cross-sectional structure of the connecting column.

In the figure: 1. a cloth strip; 2. a first fixing mechanism; 3. a second fixing mechanism; 21. a fastener element body; 22. a concave groove; 23. a first extension block; 24. a second extension; 25. a first fixing groove; 26. a second fixing groove; 31. a limiting block; 32. placing a cylinder; 33. a connecting column; 34. a placement groove; 35. a first spring; 36. extruding a block; 37. a limit rod; 38. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model provides the following technical scheme:

example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a difficult zip fastener chain tooth that drops, includes cloth 1, and cloth 1 peripheral fixedly connected with first fixed establishment 2, first fixed establishment 2 top fixedly connected with second fixed establishment 3.

The first fixing mechanism 2 comprises a tooth element body 21, the tooth element body 21 is fixedly connected to the periphery of the cloth 1, a concave groove 22 is formed in the tooth element body 21, a first extending block 23 is fixedly connected to the top of the rear side of the tooth element body 21, a second extending block 24 is fixedly connected to the bottom of the rear side of the tooth element body 21, a first fixing groove 25 is formed in the first extending block 23, a second fixing groove 26 is formed in the second extending block 24, the first extending block 23 and the second extending block 24 are rectangular, the sizes of the first extending block 23 and the second extending block 24 are identical, the tooth element body 21 is further fixed under the condition that the movement of the tooth element body 21 and a tooth head is not affected, the first fixing groove 25 and the second fixing groove 26 are circular, the sizes of the first fixing groove 25 and the second fixing groove 26 are identical, the tooth element body 21 is further fixed through the first fixing groove 25 and the second fixing groove 26, and the tooth element body 21 is further fixed firmly.

Example two

Referring to fig. 1-5, and based on the first embodiment, the second fixing mechanism 3 further includes a placement barrel 32, the placement barrel 32 is slidably connected in the second fixing groove 26, a limiting block 31 is fixedly connected to the bottom of the placement barrel 32, a placement groove 34 is formed in the placement barrel 32, a first spring 35 is fixedly connected in the placement groove 34, an extrusion block 36 is arranged at the top of the first spring 35, a connecting column 33 is fixedly connected to the top of the extrusion block 36, a second spring 38 is fixedly connected in the connecting column 33, a limiting rod 37 is fixedly connected to the right side of the second spring 38, the placement barrel 32 penetrates through the first fixing groove 25 and the second fixing groove 26, a movable groove is formed in the connecting column 33, the second spring 38 is fixedly connected in the movable groove, a through hole is formed in the rear side of the placement barrel 32, the limiting rod 37 is inserted in the through hole, the limiting rod 37 is slidably connected in the movable groove, so that when the connecting column 33 is slidably connected in the placement barrel 32, the connecting column 33 and the placement barrel 32 can be fixedly connected through the limiting rod 37, thus the connecting column 33 and the placement barrel 32, and the tooth body 21 can be prevented from falling off.

In the actual operation process, when the device is used, firstly, the tooth element body 21 and the cloth strip 1 are fixedly connected through the concave groove 22, then the tooth element is fixedly connected with an object needing to be provided with a zipper in a non-jumping manner, the first spring 35 is extruded through the first extension block 23 and the second extension block 24 to facilitate the subsequent fixing work, the placing cylinder 32 is inserted into the first fixing groove 25 and the second fixing groove 26 formed in the first extension block 23 and the second extension block 24, the limiting rod 37 is pressed, the limiting rod 37 is extruded to enable the second spring 38 to enable the limiting rod 37 to move in the movable groove, the connecting post 33 is slid into the placing groove 34, the extruding block 36 is extruded downwards in the placing groove 34, when the connecting post 33 is extruded downwards, the first spring 35 is extruded, the first spring 35 is deformed, when the limiting rod 37 moves downwards to be positioned at the through hole of the rear side of the placing cylinder 32, the second spring 38 is reset, the limiting rod 37 is driven to be inserted into the through hole, and the tooth element body 21 is prevented from falling off.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims (6)

1. The utility model provides a difficult zip fastener chain tooth that drops, includes cloth (1), its characterized in that: the cloth strip (1) is fixedly connected with a first fixing mechanism (2) at the periphery, and a second fixing mechanism (3) is fixedly connected to the top of the first fixing mechanism (2).

2. The non-releasable fastener element according to claim 1, wherein: the first fixing mechanism (2) comprises a tooth body (21), the tooth body (21) is fixedly connected to the periphery of the cloth (1), a concave groove (22) is formed in the tooth body (21), a first extending block (23) is fixedly connected to the top of the rear side of the tooth body (21), a second extending block (24) is fixedly connected to the bottom of the rear side of the tooth body (21), a first fixing groove (25) is formed in the first extending block (23), and a second fixing groove (26) is formed in the second extending block (24).

3. The slide fastener element of claim 2, wherein the slide fastener element is not easily detached: the first extension block (23) and the second extension block (24) are rectangular, and the first extension block (23) and the second extension block (24) are the same in size.

4. The slide fastener element of claim 2, wherein the slide fastener element is not easily detached: the first fixing groove (25) and the second fixing groove (26) are round, and the first fixing groove (25) and the second fixing groove (26) are the same in size.

5. The non-releasable fastener element according to claim 1, wherein: the second fixing mechanism (3) comprises a placing barrel (32), the placing barrel (32) is slidably connected in a second fixing groove (26), a limiting block (31) is fixedly connected to the bottom of the placing barrel (32), a placing groove (34) is formed in the placing barrel (32), a first spring (35) is fixedly connected to the placing groove (34), an extrusion block (36) is arranged at the top of the first spring (35), a connecting column (33) is fixedly connected to the top of the extrusion block (36), a second spring (38) is fixedly connected to the inside of the connecting column (33), and a limiting rod (37) is fixedly connected to the right side of the second spring (38).

6. The non-releasable fastener element of claim 5, wherein: the placing cylinder (32) penetrates through the first fixing groove (25) and the second fixing groove (26), a through hole is formed in the rear side of the placing cylinder (32), the limiting rod (37) is inserted into the through hole, a movable groove is formed in the connecting column (33), the second spring (38) is fixedly connected in the movable groove, and the limiting rod (37) is slidably connected in the movable groove.