CN219857446U

CN219857446U - Antitheft mountain bicycle

Info

Publication number: CN219857446U
Application number: CN202223223962.2U
Authority: CN
Inventors: 陈英杰; 王玉斌; 王洪兵; 李洪松; 刘华丽
Original assignee: Tianjin Fujita Bicycle Industry Co ltd
Current assignee: Tianjin Fujita Bicycle Industry Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-10-20
Anticipated expiration: 2032-12-01

Abstract

The utility model relates to the technical field of anti-theft mountain bikes, in particular to an anti-theft mountain bikes, which comprises a frame, wherein front wheels and rear wheels are respectively arranged at two ends of the frame, a connecting frame is arranged at one end of the frame, which is close to the front wheels, a fixing seat is arranged at the top of the connecting frame, and an anti-theft handle mechanism is arranged on the fixing seat. The anti-theft handle mechanism is arranged, a user does not need to carry the lock additionally, the anti-theft handle mechanism is simple to operate, and the condition that the locked wheels are pushed to cause loss when the vehicle is lifted is avoided by taking the handle as a part of the lock, so that the anti-theft handle mechanism is simple and practical.

Description

Antitheft mountain bicycle

Technical Field

The utility model relates to the technical field of anti-theft mountain bikes, in particular to an anti-theft mountain bikes.

Background

The mountain bike is also called mountain bike, is specially designed for off-road (hills, small diameters, field and sand and gravel roads, etc.), has the characteristics of high rigidity, flexible walking, etc., the mountain bike does not need to select roads when riding, whether road roaming or leisure riding instead of walking is widely appreciated, riders can enjoy comfortable riding fun in various road environments, people can enjoy convenience brought by vehicles, meanwhile, people have to store the bike safely and worry, in order to prevent the vehicle from being stolen, people need to use locks to ensure the safety of the bike, and the anti-theft chain lock is one of a plurality of common locks.

When the existing mountain bike is ridden and goes out, a user usually needs to independently carry the locks, a plurality of anti-theft and anti-prying bicycle locks are locked on wheels, the locked wheels can not be ridden once locked, the locked wheels can be lifted, the bicycle can be pushed, and some stolen bicycles are pushed away in this way to be used for anti-theft, and the locks are independently carried easily to cause inconvenience.

Disclosure of Invention

The utility model aims to provide an anti-theft mountain bike, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the anti-theft mountain bike comprises a bike frame, wherein a front wheel and a rear wheel are respectively arranged at two ends of the bike frame, a connecting frame is arranged at one end, close to the front wheel, of the bike frame, a fixing seat is arranged at the top of the connecting frame, and an anti-theft handle mechanism is arranged on the fixing seat.

Preferably, the fixing seat comprises an upper mounting block, the upper mounting block is fixedly mounted at the top of the connecting frame, a lower mounting block is mounted above the upper mounting block in a threaded manner, and the anti-theft handle mechanism is located between the upper mounting block and the lower mounting block.

Preferably, the anti-theft handle mechanism comprises a mounting tube, wherein internal threads are arranged on the inner walls of the two ends of the mounting tube, and connecting handles are respectively arranged at the two ends of the mounting tube in a threaded manner.

Preferably, the connecting handle is provided with external screw threads on the one end that is close to the installation tube, external screw threads and assorted, all fixed mounting has the anti-slip ring on the connecting handle, one the connecting handle is kept away from the one end fixed mounting who installs the tube has the connecting block, fixed mounting has the catch on the one end that the connecting block kept away from the connecting handle.

Preferably, the other one of the connecting handles is provided with a lock body in a threaded manner at one end far away from the mounting tube, the lock body is provided with a mounting groove at one end far away from the connecting handle, a key hole is arranged on the side face of the lock body, and a retaining ring is fixedly arranged at one end, close to the connecting handle, of the lock body.

Preferably, a lock chain is arranged on the retaining ring, and one end, far away from the retaining ring, of the lock chain is fixedly arranged on the connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

the anti-theft handle mechanism is arranged, a user does not need to carry the lock additionally, the anti-theft handle mechanism is simple to operate, and the condition that the locked wheels are pushed to cause loss when the vehicle is lifted is avoided by taking the handle as a part of the lock, so that the anti-theft handle mechanism is simple and practical.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a locking mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the anti-theft handle mechanism of the present utility model;

FIG. 4 is a schematic diagram of an exploded view of the anti-theft handle mechanism of the present utility model.

In the figure: 1. a frame; 101. a connecting frame; 2. a front wheel; 3. a rear wheel; 4. a fixing seat; 401. an upper mounting block; 402. a lower mounting block; 5. an antitheft handle mechanism; 501. installing a pipe; 502. an internal thread; 6. a connecting handle; 601. an external thread; 7. a double-ended lock body; 701. a key hole; 702. a mounting groove; 8. an anti-slip ring; 9. a connecting block; 10. a locking ring; 11. a clasp ring; 12. a chain.

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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Example 1:

referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides an theftproof mountain bike, includes frame 1, installs front wheel 2 and rear wheel 3 respectively on the both ends of frame 1, and link 101 is installed to the one end that frame 1 is close to front wheel 2, and fixing base 4 is installed at the top of link 101, installs theftproof handle mechanism 5 on the fixing base 4.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the fixing base 4 includes an upper mounting block 401, the upper mounting block 401 is fixedly mounted on the top of the connecting frame 101, a lower mounting block 402 is mounted above the upper mounting block 401 by threads, and the anti-theft handle mechanism 5 is located between the upper mounting block 401 and the lower mounting block 402.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the anti-theft handle mechanism 5 includes a mounting tube 501, internal threads 502 are provided on inner walls of two ends of the mounting tube 501, and connecting handles 6 are respectively screwed at two ends of the mounting tube 501.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the end of the connecting handle 6 near the mounting tube 501 is provided with external threads 601, the external threads 601 and 602 are matched, the connecting handle 6 is fixedly provided with an anti-slip ring 8, one end of the connecting handle 6 far away from the mounting tube 501 is fixedly provided with a connecting block 9, and one end of the connecting block 9 far away from the connecting handle 6 is fixedly provided with a locking ring 10.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a lock body 7 is screwed on one end of the other connecting handle 6 far away from the mounting tube 501, a mounting groove 702 is provided on one end of the lock body 7 far away from the connecting handle 6, a key hole 701 is provided on a side surface of the lock body 7, and a retaining ring 11 is fixedly installed on one end of the lock body 7 near the connecting handle 6.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a lock chain 12 is mounted on the buckle 11, and one end of the lock chain 12 away from the buckle 11 is fixedly mounted on the connection block 9.

The application method and the advantages of the utility model are as follows: when the anti-theft mountain bike is used, the working process is as follows:

as shown in fig. 1, 2, 3 and 4, when the device is used, the double-ended lock body 7 is unscrewed from the connecting handle 6 by rotating when the device is needed, then the lock chain 12 on the retaining ring 11 is taken out, then the connecting handle 6 on two sides is unscrewed from the mounting pipe 501, one end of the lock chain 12 passes through the wheels to be connected to the retaining ring 11 on the double-ended lock body 7, finally the lock ring 10 on the connecting block 9 is inserted into the mounting groove 702 on the double-ended lock body 7 to finish locking, when the device is used, the operation is repeated, a user does not need to additionally carry the lock, the anti-theft handle mechanism is simple to operate, and the condition that the lock is lost due to the fact that the lock is pushed by the locked wheels by taking the handle as a part of the lock is avoided, so that the anti-theft handle mechanism is simple and practical.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An antitheft mountain bike, comprising a frame (1), characterized in that: front wheels (2) and rear wheels (3) are respectively installed on two ends of the frame (1), a connecting frame (101) is installed at one end, close to the front wheels (2), of the frame (1), a fixing seat (4) is installed at the top of the connecting frame (101), and an anti-theft handle mechanism (5) is installed on the fixing seat (4).

2. An antitheft mountain bike as claimed in claim 1, wherein: the fixing seat (4) comprises an upper mounting block (401), the upper mounting block (401) is fixedly mounted at the top of the connecting frame (101), a lower mounting block (402) is mounted above the upper mounting block (401) in a threaded manner, and the anti-theft handle mechanism (5) is located between the upper mounting block (401) and the lower mounting block (402).

3. An antitheft mountain bike as claimed in claim 1, wherein: the anti-theft handle mechanism (5) comprises an installation tube (501), internal threads (502) are arranged on the inner walls of two ends of the installation tube (501), and connecting handles (6) are respectively arranged at two ends of the installation tube (501) in a threaded mode.

4. An antitheft mountain bike as claimed in claim 3, wherein: the connecting handle (6) is close to the one end of installing pipe (501) and all is provided with external screw thread (601), external screw thread (601) and (602) assorted, all fixed mounting has anti-slip ring (8) on connecting handle (6), one connecting handle (6) are kept away from the one end fixed mounting of installing pipe (501) and are had connecting block (9), connecting block (9) are kept away from connecting handle (6) one end on fixed mounting have catch (10).

5. An antitheft mountain bike as claimed in claim 3, wherein: the other one the one end screw thread that connecting handle (6) kept away from mounting tube (501) is installed lock body (7), install mounting groove (702) on the one end that connecting handle (6) was kept away from to lock body (7), be provided with key hole (701) on the side of lock body (7), fixed mounting has buckle (11) on the one end that connecting handle (6) are close to lock body (7).

6. An antitheft mountain bike as claimed in claim 5, wherein: the lock ring (11) is provided with a lock chain (12), and one end, far away from the lock ring (11), of the lock chain (12) is fixedly arranged on the connecting block (9).