CN2495761Y - Locking means for anti-theft lock of bicycle - Google Patents

Abstract

The utility model relates to a bicycle parking locker, which comprises the lock body, lock barrel, master lock buckle and lock bar. The end extension of movable lock barrel in lock body forms a link rod, with which master lock buckle and auxiliary lock buckle are spliced. The steel cable interface is also arranged on lock body. One end of master lock buckle and the notch groove in lock bar form the buckle combination. The restoring spring is arranged between the other end of master lock buckle, auxiliary lock buckle and lock body. The utility model overcomes the defect in the prior art which is simplex in anti-theft measure and poor in effect. The utility model can not only lock the wheel by means of lock bar, but also can lock entire car by means of steel cable with the merits of simple compact structure, good anti-theft effect and relatively lower cost.

Description

The anti-theft lock for bicycle lock uint

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

Existing anti-theft lock for bicycle a kind ofly is mounted in that the rotation by limiting wheel reaches anti-theft effect on the bicycle rack, as crab claw lock, U-shape lock etc.Another kind is bicycle to be connected on other fixture reach anti-theft effect, as steel cable lock etc.Lock uint in above-mentioned two kinds of locksets, though structure is comparatively simple, its anti-theft measure is single, weak effect almost has been into the ornaments in the bicycle.If increase some anti-theft measures, often have only and use severally simultaneously different locksets, so not only carry trouble, and increased user's economy expenditure again.

The purpose of this utility model is single, the weak effect problem of anti-theft measure that solves existing anti-theft lock for bicycle lock uint.The utility model comprises lock body, lock core, main snap close and lock bolt, the end of lock core of joining alive extends to form connecting rod in the lock body, the main snap close and pair snap close of pegging graft on the connecting rod and linking with it, also be provided with the wirerope interface on the lock body, one end of main snap close and the gap slot in the lock bolt form and are clasped, an end of paying snap close is clasped with same formation of the wirerope joint that inserts from the wirerope interface, main snap close and pay the other end of snap close and lock body between be provided with back-moving spring.The utility model forms master, pair snap close that is clasped owing to having designed respectively with lock bolt and wirerope joint, the theftproof performance of anti-theft lock for bicycle lock uint is strengthened greatly, not only can lock wheel by lock bolt, and can lock car load by wirerope, have simple and compact for structure, good anti-theft effect, advantage that relative cost is lower.

Below in conjunction with drawings and Examples detailed content of the present utility model is described.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A sectional view of Fig. 1;

Fig. 3 is the B-B sectional view of Fig. 1.

As shown in the figure, the utility model comprises lock body 1, lock core 2, main snap close 3 and lock bolt 4, the end of lock core 2 of joining alive extends to form connecting rod 5 in the lock body 1, the main snap close 3 and pair snap close 6 of pegging graft on the connecting rod 5 and linking with it, also be provided with wirerope interface 7 on the lock body 1, one end of main snap close 3 and the gap slot in the lock bolt 49 form and are clasped, an end of paying snap close 6 is clasped with same formation of the wirerope joint that inserts from wirerope interface 7, and main snap close 3 and the other end and 1 of the lock body of paying snap close 6 are provided with back-moving spring 8.When passing through key rotation lock core 2 under user mode, connecting rod 5 drives main snap close 3 and pays snap close 6 and rotate, and main snap close 3 separates with the wirerope joint with gap slot 9 respectively with the buckle end of pair snap close 6, and then lock is opened.After unclamping key, a main snap close 3 and a pair snap close 6 reset under the effect of back-moving spring 8.

Claims (1)

1, a kind of anti-theft lock for bicycle lock uint, comprise lock body, lock core, main snap close and lock bolt, main snap close links in the end of the lock core that work is joined in the lock body, one end of main snap close and the gap slot in the lock bolt form and are clasped, it is characterized in that: the end of lock core (2) extends to form connecting rod (5), connecting rod (5) is gone up the main snap close (3) and pair snap close (6) of pegging graft and linking with it, also be provided with wirerope interface (7) on the lock body (1), an end of paying snap close (6) is clasped with same formation of the wirerope joint that inserts from wirerope interface (7), is provided with back-moving spring (8) between the other end of main snap close (3) and pair snap close (6) and lock body (1).

Images