CN211241952U

CN211241952U - Anti-theft replaceable chain ring

Info

Publication number: CN211241952U
Application number: CN202020039553.9U
Authority: CN
Inventors: 徐超
Original assignee: Suzhou Shangzuo Shangpin Intelligent Technology Co ltd
Current assignee: Suzhou Shangzuo Shangpin Intelligent Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-08-14
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a but theftproof substitution pull ring chain, including the pull ring body, be provided with on the pull ring body and inlay and establish the opening, inlay and establish open-ended one end and be provided with canceling release mechanical system, be connected with the dog on the canceling release mechanical system, when being in reset state, the dog supports and establishes the opening and goes out inlaying, constitutes and seals the loop configuration. From this, be equipped with to inlay and establish the opening and mutually support with the dog, can realize with the convenient cooperation of being connected of drawing zipper head. Simple structure, good universality and can be matched with the continuous requirements of various zipper pullers. If the zipper ring is damaged during use, the zipper ring can be conveniently replaced without replacing the whole zipper head, and the cost is low. And can realize effective theftproof effect with D ring.

Description

Anti-theft replaceable chain ring

Technical Field

The utility model relates to a zip fastener ring especially relates to a but theftproof substitution zip fastener ring.

Background

Zippers (zippers), which are connectors for uniting or separating articles by means of a continuous arrangement of zipper teeth, are now widely used in clothing, bags, tents, etc.

The zipper is composed of zipper teeth, zipper head, upper and lower stops (front and rear stops) or locking pieces. Generally, a zipper has two fastener tapes, each fastener tape has a row of fastener elements, and the two rows of fastener elements are arranged in a staggered manner. The zipper teeth at two sides are clamped by the pull head, and the zipper teeth at two sides can be mutually meshed or separated by sliding the pull tab.

The existing zipper head is integrally matched with a zipper ring for use convenience. However, the pull chain ring is a vulnerable part because of the frequent forces applied during use. When the zipper head is replaced, the zipper head is required to be replaced together, otherwise, the zipper head is lost, and the use of the zipper head is inconvenient. A zipper ring which can be conveniently replaced is lacked.

Meanwhile, when the existing zipper is accidentally pulled, if a proper locking mechanism is not provided, the zipper is easy to be opened by mistake and is also easy to be stolen in a non-concerned state.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create an anti-theft replaceable zipper ring, which has industrial application value.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, the present invention aims to provide an anti-theft replaceable zipper ring.

The utility model discloses a but theftproof substitution pull ring, including the pull ring body, wherein: the pull ring comprises a pull ring body and is characterized in that an embedded opening is formed in the pull ring body, a reset mechanism is arranged at one end of the embedded opening, a stop block is connected to the reset mechanism, and when the pull ring body is in a reset state, the stop block abuts against the embedded opening to form a closed annular structure.

Further, foretell theftproof alternative pull ring chain, wherein, canceling release mechanical system is including setting up the location axle at the pull ring body back, the epaxial cover in location is equipped with the torsional spring, the one end and the pull ring body of torsional spring contact, the other end and the dog of torsional spring contact, be provided with on the dog and inlay and establish the ring, inlay and establish ring and location axle swing joint.

Furthermore, the replaceable anti-theft pull ring is characterized in that the pull ring body is provided with a main caulking groove, one end of the torsion spring is embedded into the main caulking groove, the stop block is provided with an auxiliary caulking groove, and the other end of the torsion spring is embedded into the auxiliary caulking groove.

Furthermore, in the replaceable antitheft zipper ring, the arc chamfers are distributed on the edge of the embedding opening.

Furthermore, in the replaceable antitheft pull ring, the pull ring body is provided with anti-slip structures, the anti-slip structures are a plurality of anti-slip raised lines, and the anti-slip raised lines are distributed at equal intervals; or the anti-skid structures are anti-skid convex points which are distributed in a point-and-orderly manner.

Furthermore, in the replaceable anti-theft zipper ring, the anti-slip convex strips are rectangular cross strips or angle strips.

Furthermore, the anti-theft replaceable chain ring is characterized in that the stopper is a rectangular stopper; or the stop block is a triangular stop block, and an arc chamfer is arranged on the periphery of the triangular stop block.

Furthermore, in the replaceable antitheft pull ring, one end of the pull ring body is an arc outer end, the other end of the pull ring body is a connecting inner end, and the embedding opening is formed in one side of the connecting inner end.

Still further, the replaceable anti-theft chain ring is characterized in that the outer end of the circular arc is provided with a connecting ring.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

1. the zipper is provided with an embedded opening which is matched with the stop block, so that the convenient connection and matching with the zipper head can be realized.

2. Simple structure, good universality and can be matched with the continuous requirements of various zipper pullers.

3. If the zipper ring is damaged during use, the zipper ring can be conveniently replaced without replacing the whole zipper head, and the cost is low.

4. Can be matched with the structure of the connecting ring to connect various decorating parts, so that the zipper ring has better decorative appearance.

5. Can adopt traditional mounting means, utilize to inlay the cooperation of establishing opening and D ring, can realize effectively preventing that the zip fastener from opening by accident to possess appropriate theftproof effect.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of a closed structure of the anti-theft replaceable pull chain ring.

Fig. 2 is a schematic view of an opening structure of the anti-theft replaceable pull chain ring.

Fig. 3 is a schematic diagram of the use of a mating D-ring.

The meanings of the reference symbols in the drawings are as follows.

1 the pull ring body 2 is embedded with an opening

3 positioning shaft 4 torsion spring

5 anti-skid structure 6 triangle block

7 connecting ring and 8D ring

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The anti-theft replaceable pull ring shown in fig. 1 and 2 comprises a pull ring body 1, and is characterized in that: in order to facilitate the combination of the whole zipper ring and the zipper head, an embedded opening 2 is arranged on the pull ring body 1. Meanwhile, in order to avoid the accidental loosening of the combined zipper head, a reset mechanism is arranged at one end of the embedded opening 2, and a stop block is connected to the reset mechanism. Thus, when in the reset state, the stop block is propped against the embedding opening 2 to form a closed annular structure.

Combine the utility model discloses an embodiment of preferred sees, for the facility to the installation location, canceling release mechanical system is equipped with torsional spring 4 including setting up the location axle 3 at the 1 back of pull ring body on the location axle 3, the one end of torsional spring 4 contacts with pull ring body 1, and the other end of torsional spring 4 contacts with the dog. Meanwhile, considering the free movement requirement of the stop block, the stop block cannot be easily loosened after connection, and the embedded ring is arranged on the stop block and movably connected with the positioning shaft 3. Specifically, in order to provide a better return springback support, the pull ring body 1 is provided with a main caulking groove (not shown), one end of the torsion spring 4 is embedded into the main caulking groove, the stopper is provided with an auxiliary caulking groove (not shown), and the other end of the torsion spring 4 is embedded into the auxiliary caulking groove. Moreover, in order to avoid the loosening of the torsion spring, an expansion structure can be arranged at the top of the positioning shaft for proper limiting.

Further see, in order to avoid having sharp-pointed part and fish tail to draw the zipper head when combining with drawing the zipper head, the utility model discloses it has circular arc chamfer to distribute inlaying the edge of establishing opening 2. Thus, even if hard contact is made, unnecessary scratches are not caused.

Combine actual implementation to see, for the convenience of the user pulls pull ring body 1 smoothly during the use, be difficult to appear the hand smooth, realize smooth and easy opening and shutting of whole zip fastener, the utility model discloses it has anti-skidding structure 5 to distribute on pull ring body 1. Particularly, the utility model discloses the antiskid structure 5 of chooseing for use is a plurality of antiskid sand grips, and antiskid sand grip equidistance distributes. Meanwhile, in order to have a better finger touch feeling, the anti-slip convex strips are rectangular transverse strips or angle folding strips. Of course, the anti-skid structure 5 may also be formed by non-skid bumps distributed in a dotted manner.

Still further, the selected stop block is a rectangular stop block. Certainly, in order to facilitate the extrusion of the user, the opening of the embedding opening 2 can be realized in time, and a triangular stop block 6 can also be adopted. Meanwhile, the periphery of the triangular stop block 6 is provided with an arc chamfer. Like this, the user just needs to press the one corner of the exposure of triangle-shaped dog 6 at the outer end gently, just can make triangle-shaped dog 6 indent to it establishes opening 2 to expose to inlay. Therefore, the embedding opening 2 is connected with the ring buckle preset on the zipper head. After the triangular stop block 6 is released, the triangular stop block is naturally closed to form a closed annular structure, and the closed annular structure cannot be released. Moreover, since there is no sharp portion, the finger feels comfortable when pressed.

Furthermore, in order to avoid pull ring body 1 self to have too sharp-pointed structure, fish tail human body or clothing during the use, pull ring body 1's one end is the circular arc outer end, and the other end is for linking inner, inlays and establishes opening 2 and sets up in the one side that links up inner. The connecting ring 7 is arranged at the outer end of the arc, so that various decorating parts can be connected, and the zipper ring has a better decorative appearance.

Combine actual implementation to see, the utility model discloses still compromise effectual theftproof nature and use, for example: as shown in fig. 3, the coupling ring 7 is coupled with a conventional slider during use. Meanwhile, a D-ring 8 is provided at the closed end of the zipper. Thus, when the zipper is closed, the user presses the triangular stopper 6 to open the insertion opening 2. Then, the D ring 8 is sleeved in, and the resetting of the triangular stop block 6 is realized. From this, D ring 8 is applied mechanically to the utility model completely. When the zip fastener needs to be opened, the triangle-shaped dog 6 needs to be unlocked to ensure the separation of the D ring 8, otherwise, the zip fastener cannot be opened, and the zip fastener is prevented from being opened after being accidentally pulled. Simultaneously, realize that whole unblock opening process's sound is great, and single hand is difficult to be realized, if the pickpocket pulls and draws zipper head or D ring 8, the user can perceive easily to possess the theftproof effect of preferred.

Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:

Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.

The terms "primary" and "secondary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. But theftproof substitution pull ring chain ring, including the pull ring body, its characterized in that: the pull ring comprises a pull ring body and is characterized in that an embedded opening is formed in the pull ring body, a reset mechanism is arranged at one end of the embedded opening, a stop block is connected to the reset mechanism, and when the pull ring body is in a reset state, the stop block abuts against the embedded opening to form a closed annular structure.

2. The antitheft replaceable pull chain ring according to claim 1, characterized in that: the reset mechanism is including setting up the location axle at the pull ring body back, the epaxial cover in location is equipped with the torsional spring, the one end and the pull ring body of torsional spring contact, the other end and the dog of torsional spring contact, be provided with on the dog and inlay and establish the ring, inlay and establish ring and location axle swing joint.

3. The antitheft replaceable pull chain ring according to claim 2, characterized in that: the pull ring comprises a pull ring body and is characterized in that a main caulking groove is formed in the pull ring body, one end of a torsion spring is embedded into the main caulking groove, an auxiliary caulking groove is formed in the stop block, and the other end of the torsion spring is embedded into the auxiliary caulking groove.

4. The antitheft replaceable pull chain ring according to claim 1, characterized in that: and arc chamfers are distributed on the edges of the embedded openings.

5. The antitheft replaceable pull chain ring according to claim 1, characterized in that: the pull ring body is distributed with anti-skid structures, the anti-skid structures are a plurality of anti-skid convex strips, and the anti-skid convex strips are distributed at equal intervals; or the anti-skid structures are anti-skid convex points which are distributed in a point-and-orderly manner.

6. The antitheft replaceable pull chain ring according to claim 5, characterized in that: the anti-skid convex strips are rectangular transverse strips or angle strips.

7. The antitheft replaceable pull chain ring according to claim 1, characterized in that: the stop block is a rectangular stop block; or the stop block is a triangular stop block, and an arc chamfer is arranged on the periphery of the triangular stop block.

8. The antitheft replaceable pull chain ring according to claim 1, characterized in that: one end of the pull ring body is an arc outer end, the other end of the pull ring body is a connection inner end, and the embedding opening is arranged on one side of the connection inner end.

9. The antitheft replaceable pull chain ring of claim 8, wherein: and connecting rings are distributed on the outer ends of the circular arcs.