CN2222775Y

CN2222775Y - Pedal safety theftproof lock for motorcycle

Info

Publication number: CN2222775Y
Application number: CN 94238104
Authority: CN
Inventors: 石利根; 刘乃奕
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-30
Filing date: 1994-08-30
Publication date: 1996-03-20
Anticipated expiration: 2004-08-30

Abstract

The utility model relates to an antitheft lock for a motorcycle, which is composed of a locking device 1 and a fixing device 2, wherein, the locking device 1 comprises a lock body 3, a right supporting body 4, a foot pedal sliding block 5, a lock bolt 6, and a steel cable 7; one end of the steel cable 7 is connected with the foot pedal sliding block 5, and the other end is connected with the lock bolt 6; the center part of the steel cable 7 is supported by a roller, and one end of the lock bolt is provided with a pullback spring 11; the lock body is also provided with a lock core 12, a lock tongue 14, and a connecting rod 13; one end of the lock tongue 14 is clamped in a groove 15, and the other end is appressed with the lock bolt 6 under the action of a spring 17. The utility model has the advantages of wide application, strong antitheft performance, good safe performance, long service life, convenient use, low cost, and simple structure.

Description

Motorcycle foot pedal formula safety anti-theft lock

The utility model relates to a kind of anti-theft lock for motorcycle.

At present, the motorcycle anti-theft of being sold is latched in following deficiency on the market, 1 unreasonable structure, and 2 use inconvenience, when locking and unblanking, easily hand are made dirty, and 3 poor safety performance come off at ordinary times easily.

The purpose of this utility model is to provide a kind of security performance good, foot-operated anti-theft lock for motorcycle easy to use.

Below in conjunction with accompanying drawing structure of the present utility model is explained in detail

Fig. 1 is the utility model front view

Fig. 2 is a vertical view of the present utility model

Fig. 3 is a sectional view of the present utility model

The utility model is made up of locking device 1 and 2 liang of parts of fixture, lock Decide device 1 and comprise lock body 3, right supporting mass 4 is equipped with foot-operated slide block 5 and lock at lock body 3 Bolt 6, steel wire rope 7, an end of steel wire rope 7 links to each other with slide block 5, and the other end links to each other with locking bolt 6, The middle part of steel wire rope 7 is then by rotating roller 8, roller 9, and roller 10 supportings are at locking bolt An end of 6 is equipped with extension spring 11, lock core 12 and dead bolt 14 also is housed, lock core 12 on lock body 3 The bottom be connected with connecting rod 13, recessing 15 on connecting

rod

13,14 of dead bolts are by fulcrum 16 is fixing, and can rotate around fulcrum 16, and an end of dead bolt 14 is stuck in the groove 15, another End is subjected to the effect of spring 17 to be close to locking bolt 6, and spring 17 is contained between dead bolt 14 lock bodies 3.

Fixture 2 is by chain type garden arc bar 18, fixed bar 19, and bolt group 20 forms chain Formula garden arc bar 18 1 ends and lock body 3 or right supporting mass 4 are hinged, chain type garden arc bar 18 in addition One end and fixed bar 19 are hinged, and bolt group 20 is contained on the fixed bar 19.

When using the utility model, utilize fastening devices 2 that lock is installed on the motorcycle earlier, with foot-operated slide block 5, slide block 5 affects wire rope 7, drag locking bolt 6 again and move to right, locking bolt 6 is inserted in the right supporting mass 4, owing on locking bolt 6, be provided with draw-in groove, after locking bolt 6 puts in place, be stuck in the draw-in groove by dead bolt 14 locking bolt is blocked, when need are unblanked, with key rotational lock core 12, driving connecting rod 13 rotates, because dead bolt 12 is stuck in the groove of connecting rod 13, the rotation of connecting rod 13 drives dead bolt 12 and rotates, and dead bolt 12 is withdrawed from the groove of connecting rod, because the effect of extension spring 11, locking bolt 6 returns in the lock body 1.

The utility model wide accommodation, theftproof performance is strong, and safety is good, long service life, and easy to use, cost is low, and is simple in structure.

Claims

A kind of anti-theft lock for motorcycle, it is characterized in that forming by locking device 1 and fastening devices 2 two parts, locking device 1 comprises lock body 3, right supporting mass 4, foot-operated slide block 5 and locking bolt 6 are housed on lock body 3, wire rope 7, an end of wire rope 7 links to each other with slide block 5, the other end links to each other with locking bolt 6, the middle part profit of wire rope 7 is by rotating roller 8, roller 9, roller 10 supportings, end at locking bolt 6 is equipped with extension spring 11, lock core 12 and dead bolt 14 also are housed on lock body 3, and the bottom of lock core 12 is connected with connecting rod 13, and recessing 15 on connecting rod 13,14 of dead bolts are fixing by fulcrum 16, one end of dead bolt 14 is stuck in the groove 15, and the other end is subjected to the effect of spring 17 to be close to locking bolt 6, and spring 17 is contained between dead bolt 14 lock bodies 3, fastening devices 2 is by chain type garden arc bar 18, fixed bar 19, bolt group 20 is formed, and chain type garden arc bar 18 1 ends and lock body 3 or right supporting mass 4 are hinged, the other end and the fixed bar 19 of chain type garden arc bar 18 are hinged, and bolt group 20 is contained on the fixed bar 19.