CN220369600U - Slider of anti-theft zipper - Google Patents

Abstract

The utility model relates to a zipper head of an anti-theft zipper, which comprises a first zipper head and a second zipper head, wherein a locking assembly is fixedly arranged at the top of the second zipper head, the locking assembly comprises a fixing strip, a small screw rod, a connecting piece and an adjusting button, two clamping pieces are fixedly welded at one side of the fixing strip, connecting holes are formed in one clamping piece and the inside of the connecting piece, a small threaded hole is formed in the front surface of the other clamping piece, an anti-falling limit groove is formed in one side of the fixing strip, an anti-falling sliding piece is slidably arranged in the anti-falling limit groove, the fixing strip is fixedly welded at the top of the second zipper head, the connecting piece is fixedly welded at the top of the first zipper head, the small screw rod is rotatably arranged in the anti-falling sliding piece, the connecting piece is clamped between the two clamping pieces when the first zipper head and the second zipper head are propped against each other, one end of the small screw rod is driven by the adjusting button to screw into the small threaded hole to lock the first zipper head and the second zipper head, and the zipper head are prevented from being easily pulled by the outside to open a bag, and the article is stolen.

Description

Slider of anti-theft zipper

Technical Field

The utility model relates to the technical field of zipper sliders, in particular to a zipper slider of an anti-theft zipper.

Background

The zipper is a component for temporarily combining two pieces of fabrics together, is commonly used in clothes, traveling cases, handbags, tents, sleeping bags and the like, and consists of zipper teeth, a pull head, upper and lower stops (a front stop and a rear stop) or locking pieces and the like, wherein the zipper teeth are key parts and directly determine the side pull strength of the zipper.

The zipper is opened or closed through the pull head, so that articles in the bag can be prevented from falling, most bags can be closed by using the zipper, but the existing portable bag zipper can be directly pulled to easily open the zipper to expose the articles in the bag, the articles in the bag can be easily stolen under the condition that a wearer is unknowable, and the pull head is too easy to pull, so that the safety performance of the zipper in use is low.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the utility model provides the zipper head of the anti-theft zipper, the first zipper head and the second zipper head are locked through the locking assembly, so that the first zipper head or the second zipper head is prevented from being pulled to open the bag to steal articles by the outside, and the use safety of the zipper is improved.

The technical scheme adopted by the utility model is as follows: including first and second of the zipper heads, the fixed locking subassembly that is provided with in top of second of the zipper heads, locking subassembly includes fixed strip, little screw rod, connection piece and adjusting knob, one side fixed welding of fixed strip has two screens piece, one of them the screens piece with the connecting hole has all been seted up to the inside of connection piece, another little screw hole has been seted up in the front of screens piece, the anticreep spacing groove has been seted up to one side of fixed strip, the inside slidable mounting in anticreep spacing groove has the anti-drop slider.

Preferably, for convenience, the first zipper head and the second zipper head are fixedly connected, and the fixing strip is fixedly welded to the top of the second zipper head.

Preferably, in order to fix and seal one end of the first zipper head and one end of the second zipper head, the connecting piece is fixedly welded to the top of the first zipper head.

Preferably, in order to limit the connecting piece between the two clamping pieces, the small screw is rotatably arranged in the anti-falling sliding piece.

Preferably, in order to facilitate the rotation of the small screw rod, the adjusting button is fixedly welded at one end of the small screw rod.

Preferably, in order to facilitate the movable connection between the zipper strips and the zipper heads, the first zipper head and the second zipper head are fixedly connected with connecting buckles at the tops.

Preferably, in order to facilitate pulling of the first zipper slider and sliding of the second zipper slider, zipper strips are movably arranged in the two connecting buckles.

Preferably, in order to prevent slipping when the zipper strips are pulled, the outer surfaces of both the zipper strips are fixedly provided with anti-slip strips.

The beneficial effects of the utility model are as follows: the connecting piece is clamped between the two clamping pieces when the first zipper head and the second zipper head are propped against each other, one end of the small screw rod is driven by the adjusting button to be screwed into the small threaded hole to lock the first zipper head and the second zipper head, so that the first zipper head or the second zipper head is prevented from being pulled to open the bag easily to steal articles, and the use safety of the zipper is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the front view of the present utility model.

Fig. 2 is a split view of a first slider and a second slider in the present utility model.

Fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.

Reference numerals illustrate: in the figure: 1. a first zipper head; 2. a second zipper head;

3. a locking assembly; 301. a fixing strip; 302. a small screw; 303. a connecting sheet; 304. an adjusting knob; 305. a clamping piece; 306. a connection hole; 307. a small threaded hole; 308. an anti-drop limit groove; 309. an anti-falling slide plate;

4. a connecting buckle; 5. a zipper strip; 6. an anti-slip strip.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-3, this embodiment provides a zipper head of an anti-theft zipper, including a first zipper head 1 and a second zipper head 2, the top of the second zipper head 2 is fixedly provided with a locking component 3, the locking component 3 includes a fixing strip 301, a small screw rod 302, a connecting piece 303 and an adjusting button 304, the outer surface of the adjusting button 304 is provided with a plurality of protruding strips, the adjusting button 304 is convenient to stir rapidly, the slipping phenomenon is prevented, because the adjusting button 304 has smaller volume, when the adjusting button 304 is rotated outside, the sliding phenomenon can be easily perceived by a package carrier, the risk of losing articles is reduced, two clamping pieces 305 are fixedly welded on one side of the fixing strip 301, the distance between the two clamping pieces 305 can fixedly clamp the connecting piece 303, the connecting hole 306 is formed between one clamping piece 305 and the inside of the connecting piece 303, the size of the connecting hole 306 is matched with the size of the small screw rod 302, the small screw hole 307 is formed in the front of the other clamping piece 305, the anti-slipping limiting groove 308 is formed on one side of the fixing strip 301, the anti-slipping limiting groove 308 can limit the moving range of the anti-slipping piece 309, the anti-slipping piece 309 can be driven by the anti-slipping piece 309 to separate from the small screw rod 302, and the anti-slipping screw rod 308 can be prevented from slipping the inner part of the anti-slipping screw rod 308.

The fixed strip 301 is fixedly welded at the top of the second slider 2, the connecting piece 303 is fixedly welded at the top of the first slider 1, the small screw rod 302 is rotatably installed in the anti-falling slider 309, the adjusting button 304 is fixedly welded at one end of the small screw rod 302, the first slider 1 and the top of the second slider 2 are fixedly connected with connecting buckles 4, the inner parts of the two connecting buckles 4 are movably provided with zipper strips 5, the outer surfaces of the two zipper strips 5 are fixedly provided with anti-skidding strips 6, and the anti-skidding strips 6 are used for preventing fingers from skidding when the zipper strips 5 are pulled to increase difficulty in pulling the zipper strips 5.

When in use, the utility model is characterized in that: pulling the first zipper head 1 and the second zipper head 2 through the zipper piece 5 until opposite ends of the first zipper head 1 and the second zipper head 2 are propped against each other, the connecting piece 303 is correspondingly clamped between the two clamping pieces 305, at the moment, the two connecting holes 306 and the small threaded holes 307 are in one-to-one correspondence, one hole is formed by connecting one end of the small screw 302 into the two connecting holes 306, then the adjusting button 304 is rotated through a plurality of raised strips on the outer surface of the adjusting button 304, the adjusting button 304 is rotated to drive the small screw 302 to rotate until one end of the small screw 302 is screwed into the small threaded holes 307 corresponding to the internal threads of the small threaded holes 307, the fixed connection between the connecting piece 303 and the two clamping pieces 305 can be completed, the first zipper head 1 and the second zipper head 2 can be locked together, the outside is prevented from easily pulling the first zipper head 1 or the second zipper head 2 to open the bag, the safety of the zipper head is increased, the first zipper head 1 or the second zipper head 2 is prevented from being separated from being opened by separation, the first zipper head 1 or the second zipper head 2 is required to be pulled open, the small screw 302 is required to be rotated until the small screw 302 is separated from the small threaded holes 307, the small screw head 302 is separated from the small threaded holes 306, the small screw head 302 is required to be pulled out of the bag 1 or the bag 2 is pulled out, the bag is easily pulled out, the bag is removed from the bag, the bag is easily and the bag is exposed, the article is easily lost, the article is easily, the article is can be easily lost, the article is easily, and the article is can be easily and the article is easily and the bag is separated by the bag and has the article and has been easily lost.

While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a zipper head of theftproof zip fastener, includes first (1) and second (2) of zip fastener head, its characterized in that: the top of draw zipper head two (2) is fixed and is provided with locking subassembly (3), locking subassembly (3) are including fixed strip (301), little screw rod (302), connection piece (303) and regulating button (304), fixed welding in one side of fixed strip (301) has two screens piece (305), one of them screens piece (305) with connecting hole (306) have all been seted up to the inside of connection piece (303), and another little screw hole (307) have been seted up in the front of screens piece (305), anticreep spacing groove (308) have been seted up in one side of fixed strip (301), the inside slidable mounting of anticreep spacing groove (308) has anti-drop slider (309).

2. The antitheft zipper pull of claim 1 wherein: the fixing strip (301) is fixedly welded to the top of the second zipper puller (2).

3. The antitheft zipper pull of claim 1 wherein: the connecting sheet (303) is fixedly welded to the top of the zipper head I (1).

4. The antitheft zipper pull of claim 1 wherein: the small screw rod (302) is rotatably arranged inside the anti-falling slide plate (309).

5. The antitheft zipper pull of claim 1 wherein: the adjusting button (304) is fixedly welded to one end of the small screw rod (302).

6. The antitheft zipper pull of claim 1 wherein: the first zipper head (1) and the second zipper head (2) are fixedly connected with connecting buckles (4) at the tops.

7. The antitheft zipper pull of claim 6 wherein: the inner parts of the two connecting buckles (4) are movably provided with zipper strips (5).

8. The antitheft zipper pull of claim 7 wherein: the outer surfaces of the two zipper strips (5) are fixedly provided with anti-slip strips (6).