CN2213796Y - Force cipher lock for bicycle, tricycle and motorcycle - Google Patents

Abstract

The utility model relates to a force code vehicle lock. The force code vehicle lock is characterized in that four code rings and two positioning rings are arranged on a lock body. 40 scales and character numbers are arranged on the upper surfaces of the four code rings, and R grooves are arranged on the internal diameters of the four code rings. The lock body is provided with an inner sleeve and a lock closing pin. Gurgitation sheets are arranged on the corresponding positions of the inner sleeve and the code rings, and the gurgitation sheets can be gored into the R grooves of the code rings or embedded the lock closing pin to be linked. Two ends of the lock closing pin are lock ring inserting holes. The end head of the lock body is provided with a button. The force code vehicle lock has the advantages that code combined numbers can achieve 0.23 million, and the force code vehicle lock has high security performance; the lock body and a lock ring are made of special steel materials, and the intensity of the force code vehicle lock is reliable; the lock ring can be made into a long ring shape, and the use range of the force code vehicle lock is enlarged. The utility model is an anti-theft lock which is suitable for a motorcycle, a bicycle, and a tricycle.

Description

Force cipher lock for bicycle, tricycle and motorcycle

The utility model belongs to lockset, particularly a kind of check mark lock without key.

At present, because high-grade bicycle increases, motorcycle increases, and lockset is had higher requirement.In cities and towns, all there is the bicycle more than two in each family.In middle townlet, the motorcycle quantity growth is very fast.For safety, prevent loss, that vehicle need be locked is firm.Existing conventional bicycle lock all is difficult to satisfy instructions for use on textural and intensity.Open though coded lock is difficult to check the number, the factor word mark is clear and definite, in case give away secrets, then opens very convenient; For motorcycle, can only pin, but lock body is a weak link, is easily pried open with key with snap ring, chain.

The purpose of this utility model is, adopts four private marks check mark, opens without key, increases the lockset confidentiality; Strengthen lock body structure intensity size,, improve safety and reliability to improve lock body intensity.

Powerful Trick lock for vehicle of the present utility model is made up of lock body and lock ring, is provided with cipher ring on lock body, it is characterized in that, between the front sleeve of lock body and back sleeve, be provided with four cipher rings, be provided with two locating rings between the cipher ring, 40 scales and font size are arranged on the cipher ring upper surface, and internal diameter has the R groove; In front sleeve and back sleeve is inner sleeve and lockweight, is provided with the fluctuating sheet at inner sleeve and cipher ring corresponding position, is provided with between fluctuating sheet and the lockweight and the fluctuating sheet can be headed into the little spring that goes in the R groove of cipher ring; The lockweight middle part is provided with back-moving spring, and the lockweight two ends are the lock ring patchhole; Be provided with the button that drives lockweight in the termination of lock body.

Using method of the present utility model is, lock ring is inserted lock ring patchhole on the lock body, presses the button of lock body termination with hand, have this moment two locking steel cores simultaneously top power block the deep trouth of lock ring, turn cipher ring again is pressed into the tenon of fluctuating sheet in the groove on the lockweight, realizes locking; When unblanking, to be screwed into the position away from the cipher ring on the limit of button earlier, successively other three cipher rings are screwed into the position again, the sheet that rises and falls this moment is headed in the R groove of cipher ring by little spring, is separated from lockweight, press the lock body tip button again, under lockweight middle part spring action, button is ejected, the locking steel core withdraws from, can take off lock ring this moment, realizes unblanking.

The utility model has the advantages that this lock cipher is capable of being combined to become more than 230,000, i.e. 22 * 22 * 22 * 22=234256 combination, the owner of lock knows password, with unblanking for 20 seconds, does not know password, the probability of then aiming at password is extremely low, the confidentiality height; Lock body and lock ring are made of special steel material, and diameter is bigger, and general purpose tool can't be cut off, sledge is opened, and is safe and reliable; Lock ring can be made into long annular, and chain several bicycles on the rail post of fixed buildings, can't be moved bicycle, lock for motorcycle simultaneously.Be applicable to the safety lock of motorcycle, bicycle, tricycle.

Below in conjunction with drawings and Examples, the utility model is further described.

Fig. 1 is the external structure figure of powerful Trick lock for vehicle.

Fig. 2 is the internal structural map of powerful Trick lock for vehicle.

As seen from the figure, powerful Trick lock for vehicle is made up of lock body and lock ring 10, on lock body, be provided with cipher ring, it is characterized in that, between the front sleeve 1 of lock body and back sleeve 8, be provided with four cipher rings 2,3,5,7, be provided with two locating rings 4,6 between the cipher ring, 40 scales and font size are arranged on the cipher ring upper surface, internal diameter has the R groove; In front sleeve and back sleeve is inner sleeve 14 and lockweight 12, is provided with fluctuating sheet 13 at inner sleeve and cipher ring corresponding position, is provided with between fluctuating sheet and the lockweight and the fluctuating sheet can be headed into the little spring 11 that goes in the R groove of cipher ring; The lockweight middle part is provided with back-moving spring 15, and the lockweight two ends are lock ring patchhole 16; Be provided with the button 9 that drives lockweight in the termination of lock body.

Claims (1)

1, a kind of powerful Trick lock for vehicle is made up of lock body and lock ring, is provided with cipher ring on lock body, it is characterized in that, between the front sleeve of lock body and back sleeve, be provided with four cipher rings, be provided with two locating rings between the cipher ring, 40 scales and font size are arranged on the cipher ring upper surface, and internal diameter has the R groove; In front sleeve and back sleeve is inner sleeve and lockweight, is provided with the fluctuating sheet at inner sleeve and cipher ring corresponding position, between fluctuating sheet and the lockweight, is provided with and the fluctuating sheet can be headed into the little spring that goes in the R groove of cipher ring; The lockweight middle part is provided with back-moving spring, and the lockweight two ends are the lock ring patchhole; Be provided with the button that drives lockweight in the termination of lock body.

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