CN2182234Y - Lock for shifting gear of vehicle - Google Patents

Abstract

The utility model discloses a lock for an automobile gear. A lock body is provided with a tilting hole whose interior is provided with a lock core whose end surface is provided with a bevel gear; the end surface of the other bevel gear engaged with the bevel gear is provided with two shifting blocks. When the bevel gear rotates, a left and a right clamp plates are driven to be clamped into or disengaged with the slot of a lock hook column, and the lock is realized to be locked or unlocked. The body is also provided with a lighting lamp, and the operation is convenient. The left upper part of the body is provided with a micro switch connected with the circuit of a theft-proof device. When the driver leaves the automobile and when the lock for the gear is unlocked, an alarming device can send out signals, and the driver can adopt measures to protect the safety of the automobile in time.

Description

Lock for shifting gear of vehicle

The utility model relates to a kind of automobile gear lock.

The automobile gear lock that uses now is made up of major parts such as lock core, latch hook and lock bodies; The driver need reverse body and drives key is inserted lockhole during use, and is very inconvenient; After stopping, the driver leaves the security situation that automobile can not be grasped automobile, so the driver often worries the safety of its automobile in addition.

The purpose of this utility model is for overcoming above-mentioned weak point existing automobile gear lock to be improved, body is provided with inclined hole, lock core is installed in and makes lockhole be positioned at oblique upper in the inclined hole, on the body of lock illuminating lamp and the microswitch that links to each other with known antitheft circuit are installed, so the convenient security situation that also can when leaving automobile, grasp automobile at any time of driver operation.

The utility model content, the body of this automobile gear lock is provided with inclined hole, and lock core wherein is installed; Conical gear is housed on the lock core, is provided with two shifting blocks with the outer face of another conical gear of its engagement; Two shifting blocks lay respectively in the groove of the groove of left clamp and right clamp; Left side clamp and right clamp are installed in the groove of location-plate, and left and right clamp is in the same plane, and the compression spring is installed therebetween, also are provided with the projection of the left clamp displacement of restriction on the location-plate; The upper left quarter of body be installed with its reed can with the microswitch of latch hook post pressing; Illuminating lamp also is housed on body.

The utility model advantage, this automobile gear lock are the improvement to used automobile gear lock, because the lock core mounting hole on the body is designed to be inclined upwardly, driver's use is convenient in the position of lockhole; Illuminating lamp is housed, so even also can find lockhole easily on the body at night; When the people unblanked, the reed pressing of latch hook post and microswitch relation changed in addition, and microswitch is notified the driver through antitheft circuit alarm, can take measures in time to prevent that automobile is stolen.

Description of drawings:

The elevation that Fig. 1 cuts open for the slot part of the self-align plate of the utility model

Fig. 2 is the elevation behind the utility model decapsidate and the latch hook

Fig. 3 is the A-A sectional view of Fig. 2

Fig. 4 is a three-dimensional exploded view of the present utility model

The utility model embodiment, body (1) is provided with inclined hole (31).Lock core (18) wherein is installed; Conical gear (16) is housed on the lock core (18), be provided with two shifting blocks (6) and (17) with the outer face of another conical gear (5) of its engagement, two shifting blocks (6) and (17) lay respectively at groove (28) lining of the groove (4) and the right clamp (27) of left clamp (29); A left side clamp (29) and right clamp (27) are installed in groove (30) lining of location-plate (9), and left and right clamp (29), (27) are in the same plane, and compression spring (10) is installed therebetween; Also be provided with the projection (8) of restriction left clamp (29) displacement on the location-plate (9); The upper left quarter of body (1) be installed with its reed (22) can with the microswitch (21) of latch hook post (3) pressing, microswitch (21) is connected with the circuit of warning device, therefore (warning device can be bought on market) still can know the security situation of automobile when the driver leaves automobile; On body (1), also adorning illuminating lamp (23), though night the driver also can find lockhole easily.Be shaped on annular groove (14) on the cylindrical of conical gear (5), " C " shape elastic collar (26) is installed on it, the outside of " C " shape elastic collar (26) is loaded in the groove of body (1) bottom, the centre drill of conical gear (5) is porose, the axle (15) that is fixed on body (1) lining wherein is installed, lock core (18) adopts the lock core structure of selling on the present market, and conical gear (16) is promptly installed in repacking on the commentaries on classics core of lock core a little; Protective case (11) top is bored and has been attacked screwed hole, the screw (32) of wherein packing into, the through hole of going up on the inclined hole (31) through body (1) is fixed in the hole on lock core (18) top, and guard shield (13) is fastened in the screwed hole on lock core (18) end face the right through screw (33); When the driver inserts lockhole and rotation with key, conical gear (16) drives conical gear (5) rotation, shifting block on it (6) and (17) drive left clamp (29) respectively and right clamp (27) moves to the centre, their end face breaks away from groove (19) on the latch hook post (3) and the groove (20) on the latch hook post (12) respectively, spring (24), (25) with latch hook eject, the gear lock is opened; When being pressed into latch hook and derotation key, the end of left and right clamp (29), (27) clamp under the effect of spring (10) is again in card entry slot (19), (20), the locking of gear lock.

Claims (1)

1, a kind of automobile gear lock that comprises major parts such as body, lock core and latch hook is characterized in that body (1) is provided with inclined hole (31), and lock core (18) wherein is installed; Conical gear (16) is housed on the lock core (18), is provided with two shifting blocks (6) and (17) with the outer face of another conical gear (5) of its engagement; Two shifting blocks (6) and (17) lay respectively at groove (28) lining of the groove (4) and the right clamp (27) of left clamp (29); A left side clamp (29) and right clamp (27) are installed in groove (30) lining of location-plate (9), and left and right clamp (29), (27) are in the same plane, and compression spring (10) is installed therebetween; Also be provided with the projection (8) of restriction left clamp (29) displacement on the location-plate (9); The upper left quarter of body (1) be installed with its reed (22) can with the microswitch (21) of latch hook post (3) pressing; Illuminating lamp (23) also is housed on body (1).

Images