CN2428544Y - Puzzle lock of motorcycle - Google Patents

Abstract

The utility model discloses a puzzle lock of a motorcycle, which is composed of a lock handle 1, a lock core 3 which is arranged in a hollow cavity of the lock handle 1, puzzle wheels 4 which are arranged at the left side of the lock handle, a lock ring 2 which is arranged above the lock handle, and the middle part of the lock handle which is controlled by an automatic switch. The basic position of the lock ring 2 is connected by a pin of the lock ring. When the lock is locked, the lock core 3 is inserted into a lock ring hole 6 to strengthen a firm performance. The left side of the lock handle is provided with 4-6 puzzle wheels 4. Gaps 11 of the puzzle wheels are arranged on 0-9 different positions. Shaft pins 5 of the lock core are arranged on 0-9 a plurality of different directions. The corresponding position of each a plurality of the back of the puzzle wheel 4 is provided with a puzzle wheel pit 12 the size of which is the same with the size of the shaft pin of the lock core 5. Under the condition that a cipher is not set, when the shaft pin of the lock core 5 is retreated to the puzzle wheel 4, the shaft pin of the lock core 5 is just embedded in the pin 12 to prevent the rotation of the puzzle wheel 4 to prevent the unlocking of a handle method in order to strengthen the security performance of the puzzle lock.

Description

The motorcycle coded lock

The utility model relates to a kind of motorcycle coded lock, establishes especially that 4～6 cipher wheel, core are inserted lock ring hole, lock mandrel Xiao establishes a plurality of directions, and the privacy degrees of anti-feel unlocking function and the firm good motorcycle coded lock of performance are arranged.

Also once occurred coded lock on the past market, it is made up of lock, core, lock ring, cipher wheel etc.Three cipher wheel holes are opened on lock the right, establish three cipher wheel, and lock ring and core connect together, axle Xiao is located at same direction, the function that not anti-feel is unblanked, and the lock ring core is inserted from the lock right side down, the terminal no lock ring hole of lock ring does not possess the function that core inserts lock ring hole, is very easily opened by brute force.May be that firmly degree is also bad because security performance is poor, the people dislike using, old this coded lock, and drought disappeares on the market.

The purpose of this utility model is that a kind of privacy degrees and the firm good motorcycle coded lock of performance will be provided.

The purpose of this utility model is achieved in that the lock ring with original coded lock separates with core, the lock ring basic part connects with Xiao Ding, and the lock ring end is established a lock ring hole, and core is by the original vertical horizontal type that changes into, core inserts lock ring hole by the lock handle cavity, to strengthen fastness.Open 4～6 holes on the lock handle, establish 4～6 cipher wheel, than 1～3 of original increase, the cipher wheel breach is located on 0～9 different position, lock mandrel Xiao changes more than 0～9 direction into by original single direction, and a concave point is established in each number corresponding position, the cipher wheel back side, size and axle Xiao Xiangtong, under the situation that password is not opened, when if axle Xiao retreats to cipher wheel, axle Xiao just in time embeds the concave point of cipher wheel, stops cipher wheel to be rotated, take precautions against and unblank, strengthen security performance with the feel method.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing:

Fig. 1 is the structure chart that the utility model motorcycle coded lock shuts state;

Fig. 2 is the structure chart of the utility model motorcycle unlocking coded lock state;

Fig. 3 is the elevation of the cipher wheel of motorcycle coded lock;

Fig. 4 is the core elevation of motorcycle coded lock;

Fig. 5 is the switch sectional view of motorcycle coded lock;

Fig. 6 is the switch sectional view of motorcycle coded lock.

Go into the cavity of lock handle 1 in the drawings with core 3 straight cuttings, the right-hand member of core 3 has core bullet king 19, is to be controlled at push switch under the situation that password opens and to make core withdraw from 5m/m automatically from left to right.4～6 cipher wheel holes are established on the left side of lock handle, load onto 4～6 cipher wheel 4, cipher wheel breach 11 is located on 0～9 different position, cipher wheel 4 is inserted in core 3 one by one, cipher wheel is sealed Xiao's 18 common controls by cipher wheel Stroke Control Xiao 15, ripple pearl 16, cipher wheel bullet king 17, cipher wheel bullet king and is made no matter it is the both forward and reverse directions rotation, can only rotate a number at every turn.The interposition of lock handle 1 is equipped with an automatic switch, under switch bullet king 20 effect, under the situation that cipher wheel 4 is opened.Core 3 right-to-lefts are pushed away to the greatest extent, and flat mother Xiao sieve 22 of switch will embed core concave point 25 automatically, the repeated presses switch, and flat mother sieve 22 of switch leaves core concave point 25, makes core withdraw from 5m/m from left to right under core bullet king 19 effect.Lock ring 2 is contained in the rotation angle position of lock handle 1 the right upper end, and lock ring 2 roots are linked by lock ring Xiao Ding 7, and lock ring 2 can move up and down, also can 360 ° of rotations, the lock ring afterbody is provided with lock ring hole 6, be special when locking core 3 embed the anti-brute force in these holes lock opened.

Fig. 2 is the coded lock of unlocking condition, and lock ring 2 leaves lock handle 1, and core 3 withdraws from 5m/m to the right.In the time of need shutting, earlier lock ring 2 being aimed at lock ring patchhole 10 depresses, then core 3 right-to-lefts are pushed away to the greatest extent, automatic switch is under the effect of switch spring 20, flat Xiao 21 of switch and flat mother Xiao sieve 22 of switch are pulled on 1m/m, at this moment flat mother Xiao sieve of switch just in time drops on the position of core concave point 25 and core 3 is fixed, and cipher wheel is dialled unrest again, at this moment will lock pinning with regard to becoming Fig. 1 state.The rules of unblanking, earlier that cipher wheel is most by counterclockwise dialling one by one, or be called 0, stirring in the direction of the clock one by one by the password of setting from left to right then, is 607853 as the password of setting, then first from left to right cipher wheel dial and change six times, second is 0 need not dial, and the rest may be inferred by analogy.After password mixes up, push automatic switch with hand, flat Xiao sieve of switch tired female 22 leaves core concave point 25, and at this moment core 3 is released 5m/m from left to right with core 3 under core bullet king 19 effect, lock ring one is pulled out again, and lock has just been opened, and is returned to Fig. 2 state.

After lock locks and dials random cipher wheel, each cipher wheel 4 keeps very little distance with every bit lock mandrel Xiao 5, as in this case, push switch, core 3 can withdraw from 1m/m from left to right, and at this moment, every bit lock mandrel Xiao 5 can embed each cipher wheel concave point 12 automatically respectively, cipher wheel can't be rotated, take precautions against and unblank with feel.Under normal circumstances, cipher wheel 4 keeps suitable distance with 5 of lock mandrel Xiao, does not collide mutually.

Structure of the present utility model, what say all is to be contained on the motorcycle coded lock, still, all cores insert lock ring hole by lock handle, can strengthen firm degree; 4～6 cipher wheel are housed; axle Xiao is divided into more than 0～9 direction; a concave point is established in each number corresponding position in the cipher wheel back side, when axle Xiao retreats to cipher wheel, the concave point of Xiao and cipher wheel is intersected; stop cipher wheel to be rotated; strick precaution is unblanked with feel, can strengthen security performance, utilizes this principle; no matter be assembled into bicycle lock, padlock, Steel wire rope lock (making lock ring), safe-guard door lock or automobile door lock, all belong within the protection domain of the present utility model with wire rope.

Claims (4)

1, the motorcycle coded lock that the strong privacy degrees of a kind of fastness is good is made up of lock handle, lock ring, core, cipher wheel and automatic switch.It is characterized in that: core (3) passes size and the corresponding to cavity of core (3) in the lock handle (1), there are 4～6 cipher wheel holes on the left side of lock handle (1), cipher wheel is inserted in core (3), lock handle (1) interposition is equipped with an automatic switch, a lock ring (2) is put at the angle on the right-hand member, and the lock ring basic part is connect by lock ring Xiao Ding (7).

2, motorcycle coded lock according to claim 1 is characterized in that: the cavity that core (3) passes lock handle (1) inserts lock ring hole (6).

3, motorcycle coded lock according to claim 1 is characterized in that; There are 4～6 cipher wheel holes on the left side of lock handle (1), each cipher wheel (4) is inserted in the core (3), the anterior corresponding positions that contacts with each cipher wheel of core (3) installs lock mandrel Xiao (5) of 0～9 different directions, and cipher wheel breach (11) also is located on 0～9 the different position.

4, motorcycle coded lock according to claim 1, it is characterized in that the one side that each cipher wheel contact lock mandrel Xiao (5) withdraws from, be positioned at 0～9 corresponding position, an if cipher wheel concave point (12), under the situation that password is not opened, push automatic switch, core (3) is when withdrawing from 1m/m, lock mandrel Xiao (5) embeds coded shaft concave point (12), stops cipher wheel to be rotated.

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