CN216943368U

CN216943368U - Mountain bike chain with anti-theft lock

Info

Publication number: CN216943368U
Application number: CN202220522911.0U
Authority: CN
Inventors: 刘杰
Original assignee: Tianjin Fuxingda Chain Co ltd
Current assignee: Tianjin Fuxingda Chain Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of bicycle chains, and discloses an anti-theft lock mountain bicycle chain, which comprises a chain body, wherein a connecting buckle is arranged on the surface of the chain body, a buckle device is arranged above the connecting buckle, the buckle device comprises a buckle sleeve, a second button, a rope groove, a steel wire rope and a buckle shell, the buckle sleeve is internally provided with the rope groove, the bottom of the rope groove is connected with the steel wire rope, the front end of the steel wire rope is connected with the buckle shell, the second button is arranged on the upper surface of the buckle shell, the rope groove is arranged in the buckle sleeve through the buckle sleeve of the buckle device, the bottom of the rope groove is connected with the steel wire rope, the second button is arranged on the upper surface of the buckle shell, the buckle shell can be separated from the buckle sleeve by pressing the second button, the buckle shell is clamped on the upper surface of the other connecting buckle by bypassing a wheel disc to be locked, because the length of the steel wire rope is very long, therefore, the effect of being suitable for chains of various types is achieved.

Description

Mountain bike chain with anti-theft lock

Technical Field

The utility model relates to the technical field of bicycle chains, in particular to an anti-theft lock mountain bicycle chain.

Background

In modern society, people can not travel with various vehicles. In China, bicycles, electric vehicles and motorcycles are main vehicles at present. But people have to be safely and worried about storing the vehicle while enjoying the convenience brought by the vehicle. In order to prevent the vehicle from being stolen, people need to use a lock to ensure the safety of the vehicle, and an anti-theft chain lock is one of a plurality of common locks.

The anti-theft chain lock produced by a lockset manufacturer in the market at present is not convenient and complicated in unlocking and locking because of unreasonable structural design, and the existing chain lock cannot adapt to chains of various bicycles.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the mountain bike chain with the anti-theft lock, which has the advantages of being suitable for various chains, convenient and simple to open and close the lock, and solves the problems that the chain cannot be suitable for various chains and the locking is complicated.

(II) technical scheme

In order to realize the purposes of being suitable for various chains and being convenient and simple to open and close the lock, the utility model provides the following technical scheme: a mountain bike chain with an anti-theft lock comprises a chain body, wherein a connecting buckle is arranged on the surface of the chain body, a buckle device is arranged above the connecting buckle, first fixing blocks are arranged at two ends of the rear of the buckle device, spring blocks are arranged on the left side and the right side of the first fixing blocks, a first spring is arranged inside the spring block, a chuck is arranged at the top end of the first spring, a clamping sleeve is arranged below the buckle device, sliding grooves are formed in the inner walls of the front end and the rear end of the clamping sleeve, clamping holes are formed in the tail ends of the sliding grooves, a first button is arranged inside the clamping holes, second fixing blocks are connected to the left side and the right side of the first button, and a second spring is arranged below the second fixing blocks;

the buckle device comprises a buckle sleeve, a second button, a rope groove, a steel wire rope and a buckle shell, the rope groove is formed in the buckle sleeve, the steel wire rope is connected to the bottom of the rope groove, the front end of the steel wire rope is connected with the buckle shell, and the second button is mounted on the upper surface of the buckle shell.

Preferably, the inner bottom surface of the spring block is fixedly connected with the bottom surface of the spring, which is the same as the spring, and the purpose of stabilizing the spring I is achieved by connecting the spring block with the spring I, so that the effect of fixing the spring I is achieved.

Preferably, the outer surface of the first fixing block is connected with the inner surface of the sliding groove in a sliding mode, the purpose of clamping and locking the chain is achieved by connecting the first fixing block with the sliding groove, and the effect of fixing the chain body is achieved.

Preferably, the outer surface of the connecting buckle is movably connected with the inner surface of the buckle device, and the purpose of stabilizing the buckle device is achieved by connecting the connecting buckle with the buckle device, so that the effect of fixing the buckle device is achieved.

Preferably, the top surface of the second spring is fixedly connected with the bottom surface of the second fixing block, and the second spring is connected with the second fixing block to achieve the effect of stabilizing the second fixing block and achieve the effect of fixing the first button.

Preferably, the tail end of the steel wire rope is fixedly connected with the top surface of the buckle shell, the steel wire rope is connected with the buckle shell to achieve the purpose of stabilizing the steel wire rope, and the effect of fixing the steel wire rope is achieved.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-theft lock mountain bicycle chain, which has the following beneficial effects:

1. this theftproof lock mountain bike chain, buckle cover through buckle device, the grooving has been seted up to buckle cover's inside, the bottom of grooving is connected with wire rope, wire rope's front end is connected with the buckle shell, the last surface mounting of buckle shell has button two, press button two and can make the buckle shell break away from the buckle cover, because buckle cover and buckle shell all are connected with wire rope, through bypassing the buckle shell rim plate card and locking at another connector link upper surface, because wire rope length is very long, so reach the effect that can adapt to multiple model chain.

2. This pickproof lock mountain bike chain through inserting the cutting ferrule to fixed block one, make the spring block push downwards in the spout correspondence, push the end when fixed block one, the end is arrived in the right rotation, the fixed block lifts upwards again when rotatory motionless, when the spring block of fixed block one both sides installation, spring block internally mounted's spring two, the dop of spring two end installations gets into the card downthehole that the spout end was seted up, close the lock promptly successfully, press the button one that the cutting ferrule side was installed when unblanking, the dop will be broken away from the card hole, rotate according to the opposite direction again and promptly leave unblanking, reach the convenient simple and easy effect of switch lock.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a structure of the fastening device of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4;

fig. 6 is a schematic view of the ferrule structure of the present invention.

In the figure: 1. a chain body; 2. a buckle device; 3. a connecting buckle; 4. a buckle sleeve; 5. a second button; 6. rope grooves; 7. a wire rope; 8. a buckle housing; 9. a first fixed block; 10. a chute; 11. clamping a head; 12. a second spring; 13. a first button; 14. a second fixed block; 15. a spring block; 16. a first spring; 17. a card sleeve; 18. and (6) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an anti-theft lock mountain bike chain comprises a chain body 1, a connecting buckle 3 is arranged on the surface of the chain body 1, a buckle device 2 is arranged above the connecting buckle 3, the outer surface of the connecting buckle 3 is movably connected with the inner surface of the buckle device 2, the purpose of stabilizing the buckle device 2 is achieved by connecting the connecting buckle 3 with the buckle device 2, the function of fixing the buckle device 2 is achieved, fixing blocks 9 are arranged at the two ends of the rear part of the buckle device 2, spring blocks 15 are arranged on the left side and the right side of the fixing blocks 9, a spring block 16 is arranged inside the spring block 15, the inner bottom surface of the spring block 15 is fixedly connected with the bottom surface of the spring block 16, the purpose of stabilizing the spring block 16 is achieved by connecting the spring block 15 with the spring block 16, the function of fixing the spring block 16 is achieved, a clamping head 11 is arranged at the top end of a clamping sleeve of the spring 16, and a clamping head 17 is arranged below the buckle device 2, the inner walls of the front end and the rear end of the clamping sleeve 17 are respectively provided with a sliding groove 10, the outer surface of a first fixing block 9 is in sliding connection with the inner surface of the sliding groove 10, the purpose of clamping and locking the chain body 1 is achieved by connecting the first fixing block 9 with the sliding groove 10, the function of fixing the chain body 1 is achieved, a clamping hole 18 is formed in the tail end of the sliding groove 10, a first button 13 is installed in the clamping hole 18, the left side and the right side of the first button 13 are respectively connected with a second fixing block 14, a second spring 12 is installed below the second fixing block 14, the top surface of the second spring 12 is fixedly connected with the bottom surface of the second fixing block 14, the function of stabilizing the second fixing block 14 is achieved by connecting the second spring 12 with the second fixing block 14, the function of fixing the first button 13 is achieved, the clamping device 2 comprises a clamping sleeve 4, a second button 5, a rope groove 6, a steel wire 7 and a clamping shell 8, the rope groove 6 is formed in the clamping sleeve 4, the bottom of the rope groove 6 is connected with the steel wire 7, the front end of the steel wire rope 7 is connected with a buckle shell 8, the tail end of the steel wire rope 7 is fixedly connected with the top surface of the buckle shell 8, the purpose of stabilizing the steel wire rope 7 is achieved by connecting the steel wire rope 7 with the buckle shell 8, the steel wire rope 7 is fixed, and the button two 5 is arranged on the upper surface of the buckle shell 8.

In summary, according to the mountain bike chain with the anti-theft lock, the buckle sleeve 4 of the buckle device 2 is provided with the rope groove 6 inside, the bottom of the rope groove 6 is connected with the steel wire rope 7, the front end of the steel wire rope 7 is connected with the buckle shell 8, the upper surface of the buckle shell 8 is provided with the button two 5, the buckle shell 8 can be separated from the buckle sleeve 4 by pressing the button two 5, the buckle shell 8 can be locked on the upper surface of the other connecting buckle 3 by bypassing the wheel disc through the buckle shell 8 because the buckle shell 4 and the buckle shell 8 are both connected with the steel wire rope 7, the steel wire rope 7 is long, so that the chain with various types can be adapted to various chains, the fixing block one 9 is inserted into the buckle sleeve 17, the spring block 15 is correspondingly pushed downwards in the chute 10, when the fixing block one 9 is pushed to the bottom, the fixing block one 9 is rotated rightwards to the bottom, when the fixing block one 9 is not rotated, the spring blocks 15 arranged on two sides of the fixing block one 9 are lifted upwards, the spring II 12 is arranged in the spring block 15, the clamping head 11 arranged at the tail end of the spring II 12 enters the clamping hole 18 formed at the tail end of the sliding groove 10, namely, the locking is successfully closed, when the button I13 arranged on the side edge of the clamping sleeve 17 is pressed down during unlocking, the clamping head 11 can be separated from the clamping hole 18, the unlocking can be separated by rotating in the opposite direction, and the purpose of convenient and simple locking and unlocking is realized.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an pickproof lock mountain bike chain, includes chain body (1), its characterized in that: the surface of the chain body (1) is provided with a connecting buckle (3), a buckle device (2) is arranged above the connecting buckle (3), the two ends of the rear part of the buckle device (2) are respectively provided with a first fixing block (9), the left side and the right side of the first fixing block (9) are respectively provided with a spring block (15), a first spring (16) is arranged in the spring block (15), a clamping head (11) is arranged at the top end of the first spring (16), a cutting sleeve (17) is arranged below the buckle device (2), sliding grooves (10) are formed in the inner walls of the front end and the rear end of the cutting sleeve (17), a clamping hole (18) is formed in the tail end of the sliding groove (10), a first button (13) is installed in the clamping hole (18), the left side and the right side of the first button (13) are both connected with a second fixing block (14), and a second spring (12) is arranged below the second fixing block (14);

buckle device (2) are including buckle cover (4), two (5) buttons, grooving (6), wire rope (7) and buckle shell (8), grooving (6) have been seted up to the inside of buckle cover (4), the bottom of grooving (6) is connected with wire rope (7), the front end of wire rope (7) is connected with buckle shell (8), the last surface mounting of buckle shell (8) has two (5) buttons.

2. The anti-theft lock mountain bicycle chain according to claim 1, wherein: the inner bottom surface of the spring block (15) is fixedly connected with the bottom surface of the first spring (16).

3. The anti-theft lock mountain bicycle chain according to claim 1, wherein: the outer surface of the first fixing block (9) is in sliding connection with the inner surface of the sliding groove (10).

4. The anti-theft lock mountain bicycle chain according to claim 1, wherein: the outer surface of the connecting buckle (3) is movably connected with the inner surface of the buckle device (2).

5. The anti-theft lock mountain bicycle chain according to claim 1, wherein: the top surface of the second spring (12) is fixedly connected with the bottom surface of the second fixed block (14).

6. The anti-theft lock mountain bicycle chain according to claim 1, wherein: the tail end of the steel wire rope (7) is fixedly connected with the top surface of the buckle shell (8).