CN2327593Y - Dual safety bicycle lock - Google Patents

Abstract

The utility model relates to a bicycle lock, which comprises a lock casing, a locking head, a lock core, locking pins, a U-shaped lock beam, etc. The locking head is installed in the lock casing; one end of the lock beam is hinged with the lock casing; the lock casing is provided with a bolt hole corresponding to the head of the locking pin. The utility model is characterized in that the utility model is provided with two locking pins which are coincided with an L-shaped gap on the lock core; one end of a flexible rope is fixed on the lock casing; the other end of the flexible rope is connected with a column-shaped bolt. The utility model adopts one lock core to make that the utility model has the functions that a bicycle wheel is locked, and simultaneously, the bicycle is interlocked with an object; the utility model is used with convenience and is suitable for various bicycles and motorcycles.

Description

Double insurance bicycle lock

The utility model relates to a kind of bicycle lock.

It is around the bicycle rim locking that existing bicycle lock has a class, makes it push away motionless various lock and pin wheel.Also having a class is various row locks, in order to bicycle and other fixtures interlocking, bicycle can't be moved.Aforesaid first kind bicycle lock has anti-destructive preferably, but can't limit moving of bicycle.So such lock is normal and the capable lock of bar is used.But the user uses sense inconvenience often, and the user need purchase two locks in addition, has increased spending.

The purpose of this utility model is to provide a kind of can pin wheel simultaneously, reach the double insurance bicycle lock with bicycle and other fixtures interlocking

The purpose of the utility model is realized by following technical proposals:

This bicycle lock, lock housing 1, tapered end 2, lock core 10, lock pin 9, " U " shape lock bridge 8 etc. are arranged, lock core 10 is through in the tapered end 2, tapered end 2 is loaded in the lock housing 1, one end of lock bridge 8 is articulated on the lock housing 1, the front portion of the other end has lock slots 7, lock pin 9 is identical with " L " shape gap 21 on the lock core 10, have on the lock housing 1 and the cooresponding locking bolt of lock pin 9 heads hole 6, the lock pin 9 that coincide with lock core 10 is two one lock pin 9a and lock pin 9b, one end of a flexible cable 16 is fixed on the lock housing 1, and the other end of flexible cable 16 is connected with cylindricality locking bolt 4.Locking bolt hole 6a, 6b on lock housing 1 should during respectively with the head of lock pin 9a and 9b.The movable end of " U " shape lock bridge 8 is locked by lock pin 9b after stretching into lock housing 1 by locking bolt hole 6b.The cylindricality locking bolt 4 of flexible cable 16 1 ends is locked by lock pin 9a after stretching into lock housing 1 by locking bolt hole 6a.

By such scheme as seen, the wheel rim of bicycle can be pinned with " U " shape lock bridge 8.Can be by flexible cable 16 with bicycle and other fixtures interlocking.Insert key 18 rotational lock cores 10 and can open lock bridge 8 and flexible cable 16 simultaneously.This lock adopts one can constitute the interlock of locking wheel, car and thing simultaneously to lock core.With adopt two phase-locked ratios simultaneously, acquisition expenses reduces greatly.

Description of drawings:

Fig. 1 is the constructional drawing of the utility model one embodiment;

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

The B-B cutaway view of Fig. 1 of Fig. 3.

Further specify the utility model below in conjunction with drawings and Examples.

As shown in Figure 1 and Figure 2, lock housing 1 adopts sheet steel to make.Tapered end 2 is loaded in the lock housing 1 fixing by rivet 19.One side opening of lock housing 1, the tapered end 2 after-opening sides of packing into are equipped with capping 14.Lock bridge 8 adopts round steel or square steel to curve.Lock bridge 8 is separated on lock housing 1 by rivet 13 hinges.Flexible cable 16 adopts steel wire rope overcoat plastic pipe.The end that flexible cable 16 links to each other with lock housing 1 is with joint 15, and joint 15 compresses clamps guiding principle silk rope.Joint 15 stretches in the lock housing 1 and 1 of lock housing adopts rivet 17 riveted joints.

As Fig. 1, Fig. 2, shown in Figure 3, there is a platform 5 that sink the upper surface of tapered end 2, and the middle part of tapered end 2 has groove 11, so that " L " shape gap 21 on the lock core 10 exposes, guarantees that lock pin 9a, 9b and this gap coincide.Lock pin 9b places on this platform 5, and lock pin 9a is positioned at groove 11.Between lock pin 9a and 2 of tapered ends and lock pin 9b, be filled with stage clip 12 and 20 respectively.As Fig. 1, shown in Figure 3,, on tapered end 2, be drilled with corresponding with locking bolt hole 6a and identical counterbore 3 with cylindricality locking bolt 3 shapes for making this lock construction compactness.When flexible cable 16 was sealed, cylindricality locking bolt 4 stretched in this counterbore 3.

The utility model is easy to use, is suitable for all kinds of Bicycles and Motorcycles and uses.

Claims (2)

1, a kind of double insurance bicycle lock, lock housing (1) is arranged, tapered end (2), lock core (10), lock pin (9), " U " shape lock bridge (8) etc., lock core (10) is through in the tapered end (2), tapered end (2) is loaded in the lock housing (1), one end of lock bridge (8) is articulated on the lock housing (1), the front portion of the other end has lock slots (7), lock pin (9) is identical with " L " shape gap (21) on the lock core (10), have on the lock housing (1) and lock pin (9) head cooresponding locking bolt hole (6), it is characterized in that: the lock pin (9) that coincide with lock core (10) is two-lock pin (9a) and lock pin (9b), one end of a flexible cable (16) is fixed on the lock housing (1), and the other end of flexible cable (16) is connected with cylindricality locking bolt (4).

2, bicycle lock according to claim 1 is characterized in that: there is a platform (5) that sink the upper surface of tapered end (2), and lock pin (9b) places on this platform (5), and the middle part of tapered end (2) has groove (11), and lock pin (9a) is positioned at groove (11).

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