Bicycle lock

Abstract

The invention discloses a bicycle lock which comprises a fixed rod (1), a lock sleeve (2), a key hole (3), a movable joint (4), a connecting valve (5), a connecting rod (6) and a lock catch (7). The left end of the fixed rod (1) is connected with the lock sleeve (2). The key hole (3) is formed in the lock sleeve (2). The movable joint (4) is arranged on the left side of the lock sleeve (2). The connecting valve (5) is arranged on the right side of the lock sleeve (2). The right end of the fixed rod (1) is connected with the lock catch (7). The connecting valve (5) is connected with the lock catch (7) through the connecting rod (6). The fixed rod (1) and the connecting rod (6) are made of stainless steel materials. The bicycle lock is good in antitheft effect, and safety accidents in the riding process can be effectively avoided.

Description

technical field

[0001] The invention relates to the technical field of bicycles, in particular to a bicycle lock. Background technique

[0002] Existing crab-claw type bicycle lock is common on the market and has the largest amount of a kind of bicycle lock, simple in structure, cheap and good quality, easy to install and use, is the most commonly used a kind of car lock of numerous bicycle owners. What played a key role in the locking device of this lock is the lock ring extension spring and the lock gate. When the lock was opened, the lock ring was pulled into the lock housing by the effect of the lock ring extension spring. Practice has shown that once the tension spring of the lock ring falls off or breaks, due to the vibration during riding the bicycle and the self-weight of the lock ring, the lock ring will automatically slide down and insert into the bicycle wire, just like locking the bike. OK, it will cause an accident. Contents of the invention

[0003] The pre...

Examples

Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0013] In order to achieve the above object, the present invention realizes the bicycle lock through the following technical solutions: the bicycle lock comprises a fixed rod 1, a lock sleeve 2, a keyhole 3, a movable joint 4, a connecting valve 5, a connecting rod 6 and a lock catch 7 , the left end of the fixed rod 1 is connected to the lock sleeve 2, the inside of the lock sleeve 2 is provided with a keyhole 3, the left side of the lock sleeve 2 is provided with a movable joint 4, the right side of the lock sleeve 2 is provided with a connecting valve 5, and the right end of the fixed rod 1 is The connecting lock 7 and the connecting valve 5 are connected through the connecting rod 6 and the locking buckle 7; the fixed rod 1, the lock sleeve 2, ...

technical field

[0001] The invention relates to the technical field of bicycles, in particular to a bicycle lock. Background technique

[0002] Existing crab-claw type bicycle lock is common on the market and has the largest amount of a kind of bicycle lock, simple in structure, cheap and good quality, easy to install and use, is the most commonly used a kind of car lock of numerous bicycle owners. What played a key role in the locking device of this lock is the lock ring extension spring and the lock gate. When the lock was opened, the lock ring was pulled into the lock housing by the effect of the lock ring extension spring. Practice has shown that once the tension spring of the lock ring falls off or breaks, due to the vibration during riding the bicycle and the self-weight of the lock ring, the lock ring will automatically slide down and insert into the bicycle wire, just like locking the bike. OK, it will cause an accident. Contents of the invention

[0003] The pre...

Examples

Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0013] In order to achieve the above object, the present invention realizes the bicycle lock through the following technical solutions: the bicycle lock comprises a fixed rod 1, a lock sleeve 2, a keyhole 3, a movable joint 4, a connecting valve 5, a connecting rod 6 and a lock catch 7 , the left end of the fixed rod 1 is connected to the lock sleeve 2, the inside of the lock sleeve 2 is provided with a keyhole 3, the left side of the lock sleeve 2 is provided with a movable joint 4, the right side of the lock sleeve 2 is provided with a connecting valve 5, and the right end of the fixed rod 1 is The connecting lock 7 and the connecting valve 5 are connected through the connecting rod 6 and the locking buckle 7; the fixed rod 1, the lock sleeve 2, ...

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