CN205554377U

CN205554377U - Bicycle tap locking structure

Info

Publication number: CN205554377U
Application number: CN201620358143.4U
Authority: CN
Inventors: 周彦扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-26
Filing date: 2016-04-26
Publication date: 2016-09-07
Anticipated expiration: 2026-04-26

Abstract

The utility model provides a bicycle tap locking structure, includes mechanical trick lock, and it is installed in the front fork top tube department that lies in the bicycle frame head tube, and the interior lockhole that supplies the spring bolt to stretch out is offered to this front fork top tube pipe wall, machinery trick lock password dish lies in the front fork top tube outside, and lock body and spring bolt lie in on the front fork intraductally, the recess that the mechanical trick lock password dish that supplies the front fork top tube outside corresponds is established along with front fork top tube turned angle to frame head tube upper end, just, this frame head tube pipe wall still establish and the relative outer lockhole of lockhole in the front fork top tube pipe wall, the spring bolt stretches out and draws back in interior lockhole, outer lockhole in proper order, with frame head tube and locking of front fork top tube or unblock. The utility model discloses a set up mechanical trick lock at bicycle frame head tube and front fork top tube department, realize locking bicycle tap, make the bicycle normally ride, reduce the stolen probability of bicycle, and place in the spring bolt on the front fork intraductally, difficult quilt destroys.

Description

A kind of locking bicycle handle bar structure

Technical field

The utility model relates to technical field of bicycles, particularly to a kind of locking bicycle handle bar knot Structure.

Background technology

What traditional bicycle lock generally pinned is tire, and numerous different types of bicycle theft-prevention Lock, they common feature are independently of bicycle, configure separately, as long as so thief destroys Lock, just can steal complete for bicycle.

Utility model content

The purpose of this utility model is to design a kind of locking bicycle handle bar structure, by locking voluntarily Handlebar realizes bicycle and can not normally ride, and reduces the stolen probability of bicycle.

For reaching above-mentioned purpose, the technical solution of the utility model is:

A kind of locking bicycle handle bar structure, including mechanical code lock, it is characterised in that described machinery Coded lock is installed on and is positioned at before cycle frame on the front fork of pipe at pipe, and on this front fork, tube wall is offered The interior lockhole stretched out for dead bolt；Described mechanical code lock combination disk is positioned on front fork outside pipe, lock body and Dead bolt is positioned on front fork pipe；Before described vehicle frame, pipe upper end sets the mechanical code lock outside for pipe on front fork Combination disk with the groove corresponding to pipe rotational angle on front fork, and, before this vehicle frame, tube wall also sets and institute Stating the exterior lockhole that on front fork, in tube wall, lockhole is relative, described dead bolt stretches successively in interior lockhole, external lock Hole, by pipe before vehicle frame and pipe locking or unblock on front fork.

Preferably, on described front fork tube wall interior lockhole and before vehicle frame the exterior lockhole of pipe be strip.

Preferably, before described vehicle frame, the length of the exterior lockhole of pipe is more than the internal lock of tube wall on described front fork The length in hole.

The beneficial effects of the utility model:

The utility model is by arranging mechanical code lock at pipe on pipe before cycle frame and front fork, real Existing locking bicycle tap, makes bicycle normally not ride, thus reaches the purpose locked；And Dead bolt is built on front fork in pipe, it is not easy to destroyed；It is installed in handlebar position, does not affects The overall structure of bicycle, easy to use, it addition, use mechanical code lock, it is not necessary to carrying keys. If thief carrys out bicycle steathily, built-in combination lock is difficult to destroyed, in the case of not unblanking, Bicycle just can only spin in original place, mentions front-wheel or car load then will certainly cause other people to note, thus It is substantially reduced the probability that bicycle is stolen.

Accompanying drawing explanation

Fig. 1 is the sectional view 1 of the utility model embodiment opening.

Fig. 2 is the front view of the utility model embodiment opening.

Fig. 3 is the sectional view 2 of the utility model embodiment opening.

Fig. 4 is the side view of the utility model embodiment opening.

Fig. 5 is the sectional view 1 of the utility model embodiment closure state.

Fig. 6 is the front view of the utility model embodiment closure state.

Fig. 7 is the sectional view 2 of the utility model embodiment closure state.

Fig. 8 is the side view of the utility model embodiment closure state.

Detailed description of the invention

Seeing Fig. 1～Fig. 8, a kind of locking bicycle handle bar structure of the present utility model, including mechanical close Code lock 1, it is installed on and is positioned at before cycle frame on the front fork of pipe 2 at pipe 3, this front fork is managed 3 tube walls offer the interior lockhole 31 stretched out for dead bolt 13；Described mechanical code lock 1 combination disk 11 is positioned at On front fork outside pipe 3, lock body 12 and dead bolt 13 are positioned at pipe 3 on front fork；Pipe 2 before described vehicle frame Upper end sets the mechanical code lock combination disk 11 outside for pipe 3 on front fork with pipe on front fork 3 rotational angle Corresponding groove 21, and, before this vehicle frame, pipe 2 tube wall also sets and pipe 3 tube wall internal lock on described front fork The exterior lockhole 22 that hole 31 is relative, described dead bolt 13 stretches in interior lockhole 31, exterior lockhole 22 successively, Pipe before vehicle frame 2 is locked with pipe on front fork 3 or unlocks.

Preferably, the interior lockhole 31 of pipe 3 tube wall and the exterior lockhole 22 of pipe 2 before vehicle frame on described front fork For strip.

Preferably, before described vehicle frame, the length of the exterior lockhole 22 of pipe 2 is managed more than pipe 3 on described front fork The length of the interior lockhole 31 of wall.

When hundle-bar rotates, drive pipe on front fork forward to vehicle frame before 45 degree of angles of pipe time (generally The angle of handlebar during parking), dead bolt just can produce from interior exterior lockhole simultaneously, queues of stationary traffic after locking Head cannot rotate.

Claims

1. a locking bicycle handle bar structure, including mechanical code lock, it is characterised in that described machinery Coded lock is installed on and is positioned at before cycle frame on the front fork of pipe at pipe, tube wall on this front fork Offer the interior lockhole stretched out for dead bolt；Described mechanical code lock combination disk is positioned on front fork outside pipe, Lock body and dead bolt are positioned on front fork pipe；Before described vehicle frame, pipe upper end sets outside for pipe on front fork Mechanical code lock combination disk with the groove corresponding to pipe rotational angle on front fork, and, before this vehicle frame Tube wall also sets the exterior lockhole relative with lockhole in tube wall on described front fork, and described dead bolt is successively Stretch in interior lockhole, exterior lockhole, by pipe before vehicle frame and pipe locking or unblock on front fork.

2. locking bicycle handle bar structure as claimed in claim 1, it is characterised in that on described front fork Before the interior lockhole of tube wall and vehicle frame, the exterior lockhole of pipe is strip.

3. locking bicycle handle bar structure as claimed in claim 2, it is characterised in that before described vehicle frame The length of the exterior lockhole of pipe is more than the length of the interior lockhole of tube wall on described front fork.