CN201406889Y

CN201406889Y - Motorcycle coded lock

Info

Publication number: CN201406889Y
Application number: CN200920012705XU
Authority: CN
Inventors: 苏涛; 王柏松; 孟硕; 宋红军
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-03
Filing date: 2009-04-03
Publication date: 2010-02-17
Anticipated expiration: 2019-04-03

Abstract

The utility model relates to a motorcycle coded lock, which comprises a U-shaped locking rod, a lock body, a turntable (5), a turntable (6), a turntable (9), a shaft housing seat and a code wheel, wherein the shaft housing seat passes into and is fixed inside a circular hole at one side surface of the lock body, a spring, the turntable (9), a key ring, the turntable (6) and another key ring are sequentially sleeved into the shaft housing seat, and a mandrel on the code wheel passes through the shaft housing seat and passes through the turntable (5) to be fixedly connected with the turntable (5). When rotating the code wheel, the turntables (5), (6) and (9) are interlocked with each other; and when the password is known, concave square grooves which are arranged on the turntables (5), (6) and (9) respectively correspond to three flat teeth which are arranged on one end of the U-shaped lock rod, and then the lock can be opened by opening an ordinary mechanical lock (16) with a key. The motorcycle coded lock has simple structure, strong confidentiality and easy popularization and application.

Description

The motorcycle coded lock

Technical field:

The utility model relates to a kind of motorcycle coded lock.

Background technology:

The motorcycle loss by theft rate is higher at present, and its main cause is due to the theftproof performance of lock hangs down.Traditional push-button puzzle lock because often by three keys of unblanking, stays polishing scratch easily and causes and give away secrets, so will often change password, causes the easy incorrect posting of user, forgets Password and can't unblank; Also some coded lock owing to the defective of design, assembly method or experiment to reasons such as code check height, cause motorcycle stolen, therefore truly have necessity of improvement.

Summary of the invention:

The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of motorcycle coded lock that integrates technical antitheft and destructive theftproof performance is provided, and is particularly suitable for using on motorcycle and electric bicycle.

For achieving the above object, the utility model has adopted following technical proposals: a kind of motorcycle coded lock, it is made up of U-shape lock bar (1), lock body (4), rotating disk (5), rotating disk (6), rotating disk (9), sleeve block (11), cipher wheel (12) etc., it is characterized in that: an end of U-shape lock bar (1) is provided with three flat teeth of convex (22) and matches with rotating disk (5), rotating disk (6), the last set matrix square groove (20) of rotating disk (9), and the dead bolt that the other end is provided with in a concave groove and the common mechanisms lock (16) matches; Be provided with some screws (21) in the inner part around the described rotating disk (5), will transfer sign indicating number driving lever (15) to be screwed into one arbitrarily; One side of rotating disk (6) is provided with shifting block (8) and matches with transferring sign indicating number driving lever (15); Opposite side is provided with driving lever (14) and matches with another shifting block (8) that is located on the rotating disk (9); Sleeve block (11) is provided with keyway (24) and matches with key circle (7); Described sleeve block (11) inserts from a side circular hole of lock body (4) and is fixing with it, again spring (10), rotating disk (9), key circle (7), rotating disk (6) and another key circle (7) is inserted in sleeve block (11) successively; Mandrel (23) on the cipher wheel (12) is penetrated sleeve block (11), penetrate rotating disk (5) and fixing again, make the end of mandrel (23) insert the solid axle sleeve (3) that is fixed on the lock body (4) with rotating disk (5); Described when rotational password wheel (12), can make rotating disk (5), rotating disk (6), rotating disk (9) interlock, the inside edge of cipher wheel (12) is provided with roller seating space (25) and contacts with the thimble that feel thimble (13) inside has spring, and its sound and feel are identical when making rotational password wheel (12); Screw rod (19) from inside to outside is rotated counterclockwise makes solid side plate (17) fixing, seal lock body (4), can't become flexible at locking state screw rod (19) with this with lid side plate (18).

The beneficial effects of the utility model are:

1, this lock experiment is made as code check: 230,008 one thousandths (increasing according to cipher wheel (12) diameter also can increase the difficulty of experiment to sign indicating number), have high security performance, and cooperate with the common mechanisms lock again to have can be completely achieved technical antitheft purpose.

2, this lockset has adopted high rigidity and the good material of toughness, has avoided destructions such as cutting, saw, prize, press, pound fully, has realized destructive antitheft purpose to greatest extent.

3, the assembly method of ingenious sealing lock body makes whole lock body not establish a rivet, not only provides the convenience of changing password and maintenance to the user, has more increased saboteur's difficulty.

4, under the effect of roller seating space and feel thimble, can take precautions against feel fully and unblank.

Description of drawings

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

Fig. 2 is the part schematic diagram.

Fig. 3 is the part schematic diagram.

Among the figure, 1U type locking bar, 2 screws, 3 solid axle sleeves, 4 lock bodies, 5 rotating disks, 6 rotating disks, 7 key circles, 8 shifting blocks, 9 rotating disks, 10 springs, 11 sleeve blocks, 12 cipher wheel, 13 feel thimbles, 14 driving levers, 15 are transferred sign indicating number driving lever, 16 common mechanisms lock, 17 solid side plates, 18 lid side plates, 19 screw rods, 20 matrix square grooves, 21 screws, the flat tooth of 22 convexs, 23 mandrels, 24 keyways, 25 roller seating spaces.

The specific embodiment

A kind of motorcycle coded lock, it is made up of U-shape lock bar 1, lock body 4, rotating disk 5, rotating disk 6, rotating disk 9, sleeve block 11, cipher wheel 12 etc., it is characterized in that: an end of U-shape lock bar 1 is provided with that set matrix square groove 20 matches on the flat teeth 22 of three convexs and rotating disk 5, rotating disk 6, the rotating disk 9, and the other end is provided with the dead bolt that a concave groove and common mechanisms lock in 16 and matches; Be provided with some screws 21 in the inner part around the described rotating disk 5, will transfer sign indicating number driving lever 15 to be screwed into one arbitrarily; One side of rotating disk 6 is provided with shifting block 8 and matches with transferring sign indicating number driving lever 15; Opposite side is provided with driving lever 14 and matches with another shifting block 8 that is located on the rotating disk 9; Sleeve block 11 is provided with keyway 24 and matches with key circle 7; Described sleeve block 11 inserts from a side circular hole of lock body 4 and is fixing with it, again spring 10, rotating disk 9, key circle 7, rotating disk 6 and another key circle 7 is inserted in sleeve block 11 successively; Mandrel on the cipher wheel 12 23 is penetrated sleeve block 11, penetrate rotating disk 5 and fixing again, make the end of mandrel 23 insert the solid axle sleeve 3 that is fixed on the lock body 4 with rotating disk 5; Described when rotational password takes turns 12, can make rotating disk 5, rotating disk 6, rotating disk 9 interlocks, the inside edge of cipher wheel 12 is provided with roller seating space 25 and contacts with the thimble that feel thimble 13 inside have spring, make rotational password take turns 12 o'clock its sound and feel identical; Screw rod (19) from inside to outside is rotated counterclockwise makes solid side plate (17) fixing, seal lock body (4), can't become flexible at locking state screw rod (19) with this with lid side plate (18).This lock is installed on motorcycle and the electric bicycle by screw (2) with a steel disc again and gets final product.

Its concrete using method is:

When unblanking: with cipher wheel (12) successively just (＞360 °), anti-(＜360 °), just behind (＜360 °) rotary alignment password, lock (16) with key operated common mechanisms, can unblank; When locking: password is in unlocking condition, U-shape lock bar (1) insertion lock body (4) is turned round random password again get final product; An end of aiming at common mechanisms lock (16) can slip into by nature, shown in explanation accompanying drawing 1.

Claims

A kind of motorcycle coded lock, form by U-shape lock bar (1), lock body (4), rotating disk (5), rotating disk (6), rotating disk (9), sleeve block (11), cipher wheel (12) etc., it is characterized in that: an end of U-shape lock bar (1) is provided with three flat teeth of convex (22) and matches with rotating disk (5), rotating disk (6), the last set matrix square groove (20) of rotating disk (9), and the dead bolt that the other end is provided with in a concave groove and the common mechanisms lock (16) matches; Be provided with some screws (21) in the inner part around the described rotating disk (5), will transfer sign indicating number driving lever (15) to be screwed into one arbitrarily; One side of rotating disk (6) is provided with shifting block (8) and matches with transferring sign indicating number driving lever (15); Opposite side is provided with driving lever (14) and matches with another shifting block (8) that is located on the rotating disk (9); Sleeve block (11) is provided with keyway (24) and matches with key circle (7); Described sleeve block (11) inserts from a side circular hole of lock body (4) and is fixing with it, again spring (10), rotating disk (9), key circle (7), rotating disk (6) and another key circle (7) is inserted in sleeve block (11) successively; Mandrel (23) on the cipher wheel (12) is penetrated sleeve block (11), penetrate rotating disk (5) and fixing again, make the end of mandrel (23) insert the solid axle sleeve (3) that is fixed on the lock body (4) with rotating disk (5); Described when rotational password wheel (12), can make rotating disk (5), rotating disk (6), rotating disk (9) interlock, the inside edge of cipher wheel (12) is provided with roller seating space (25) and contacts with the thimble that feel thimble (13) inside has spring, and its sound and feel are identical when making rotational password wheel (12); Screw rod (19) from inside to outside is rotated counterclockwise makes solid side plate (17) fixing, seal lock body (4), can't become flexible at locking state screw rod (19) with this with lid side plate (18).