CN2433132Y

CN2433132Y - Anti-theft lock with folding cranking bar for motor vehicle

Info

Publication number: CN2433132Y
Application number: CN00215556U
Authority: CN
Inventors: 林茂春
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-07-18
Filing date: 2000-07-18
Publication date: 2001-06-06
Anticipated expiration: 2010-07-18

Abstract

The utility model discloses an anti-theft lock with a folding cranking bar for a motor vehicle, which is composed of a lock body and a cranking bar which are sheathed, wherein, the front end of a lock tube of the lock body and the front end of a sleeve tube of the cranking bar are respectively provided with an opening which is matched with a starting shaft of the vehicle, and simultaneously, the cranking bar can not be taken off. When the lock is locked, because the lock tube can not be rotated, the cranking bar can not start a rotary shaft of the vehicle, and a power source is locked. When the lock tube breaks away from the starting shaft of the vehicle, the cranking bar can drive the starting shaft to rotate to start the vehicle. The lock has two functions of preventing the motor vehicle from being thieved and preventing the cranking bar from being lost.

Description

Power actuated vehicle is furnished with the anti-theft column lock of collapsible crank

The utility model relates to a kind of power actuated vehicle anti-theft column lock, especially a kind of anti-theft column lock of being furnished with collapsible crank.

At present, the problem that power actuated vehicle, the agri-vehicle that especially uses crank to start exist is because lock is positioned at outside the car, lock is easy to destroyed, though on the market many anti-theft column locks are arranged now, as lock circuit, lock direction, lock door, the anti-theft column lock of pattern such as electronic warning, all do not have thoroughly to solve tamper-proof problem, outline as lock circuit is understood the vehicle circuit, after cutting off lead, connect again, circuit is just like water off a duck's back; Lock direction, the locking bolt direct control can be exposed lock destruction and this lock greatly being needed only by part firmly by latching segment, destroys and goes smoothly easily; Lock door,, break glass and just lock can be opened because of glass is arranged on the door; Though electronic warning is advanced, but exist when reporting to the police, the car owner is far away apart from car, can't hear, also can be destroyed, and lock cost height, for farm vehicle, as if electronic warning seldom uses, and these locks all do not pin propulsion source, the use of several locks more than these problems have all limited.For the agricultural machine that uses crank, it is problem of very having a headache of farm vehicle driver that crank is deposited improper usually losing, and after using up at ordinary times, one loses in the conveniently past car, often can not find next time.Because the deficiency of above-mentioned existence has just become present urgent problem so develop a kind of new anti-theft column lock with crank.

The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of crank and anti-theft column lock is designed to one, and crank is collapsible, need not take off, and lock pins propulsion source, locking bolt not direct control by the anti-theft column lock of being furnished with collapsible crank of position, lock section.

Solution of the present utility model is as follows, and this power actuated vehicle is furnished with the anti-theft column lock of collapsible crank and partly is made up of lock body part and crank, and the two connects together, and can relatively rotate; It is characterized in that lock body part comprises lock housing, lock body adapter plate, guar plate, several fixed guide pins, several spring pins, lock pipe, locking bolt, locking bolt spring and opening section; Lock pipe left end has the lock mouth, lock body adapter plate, guar plate, lock housing and lock pipe are linked together, and the lock pipe can horizontally slip, and several fixed guide pins are positioned at lock housing, insert the fixed pin holes intraocular of lock tube-surface, several spring pins withstand on several fixed guide pins, and locking bolt is positioned at lock housing, and an end inserts in the locking bolt eyelet of lock tube-surface, one end is positioned at lock housing, the locking bolt spring is equipped with in the lower end, and opening section is installed on one jiao of lock housing lower end, in the groove on the key cylinder insertion locking bolt.

Described crank part is made up of sleeve pipe, handle and crank adapter plate; Sleeve pipe connects by set pin is movable with handle, at an end of sleeve pipe, near the inboard of crank adapter plate, one retaining pin is arranged on sleeve pipe, a cover pipe clip is arranged on the crank adapter plate, a handle geometrical clamp is housed on set pin, have guide groove on the handle, set pin is positioned at guide groove.

Locking bolt eyelet on the lock pipe does not penetrate the tube wall of lock pipe.

The lock pipe is solid, and set pin eyelet and locking bolt eyelet all do not penetrate the lock pipe.

Fixed guide pin and spring pin are three, three fixed guide pin rectangular distributions.

Adopt said structure can have following advantage: 1, cost is low, and its price only is equivalent to the price of a common spring lock; 2, make simply, assembling easily; 3, direct control is not by the position, lock section for locking bolt, and it overcomes existing lock easily by destroyed the shortcoming of locking bolt by the position, lock section, simultaneously because all lead sealings of lock all do not expose so theftproof performance height; 4, crank is easy to use, need not unload, and can prevent loss; With crank with the lock design again, crank can also play the effect of the theftproof performance that improves lock, has solved the problem that crank is easily lost simultaneously, kills two birds with one stone.

Detailed description of the present utility model will be by providing with figure below and embodiment.

Fig. 1 is a structure cutaway view of the present utility model;

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

Fig. 3 is that the B-B of Fig. 1 is to cutaway view;

Fig. 4 is the structure cutaway view of another kind of embodiment of the present utility model;

In conjunction with Fig. 1, Fig. 2; As seen from Figure 1, total partly is made up of lock body part and crank, and lock body part comprises lock housing 2, lock body adapter plate 1, guar plate 4, three fixed guide pins 3, three spring pins 19, lock pipe 5, locking bolt 15, locking bolt spring 16, opening section 23; Lock pipe 5, lock housing 2, lock body adapter plate 1 and guar plate 4 are linked together, can slide between lock pipe 5 and lock body adapter plate 1 and the guar plate 4, lock in lock housing 2 is managed on the same cross section on 5 surfaces, three eyelets 22 of equal angles distribution, three set pin guide grooves 24 of corresponding lock pipe 5 distributions on the lock housing 2, three fixed guide pins 3 insert in three set pin eyelets 22, one end is positioned at three set pin guide grooves 24, the other end passes on the sleeve pipe 8 that three set pin eyelets 22 withstand on crank, three spring pins 19 are contained near in the set pin guide groove 24 of lock body adapter plate 1 one ends, as depicted in figs. 1 and 2.On lock pipe 8 surfaces, also has a locking bolt eyelet 21 in addition, in a locking bolt 15 is housed, there is a locking bolt spring 16 locking bolt 15 lower ends, one groove 20 is arranged on the lock 15, opening section 23 is contained in the lower left corner of lock housing 2, and as shown in Figure 2, the key cylinder 20 of opening section 23 inserts in the groove 14 of lock 15, left end (Fig. 1) at lock pipe 5 has a lock mouth 17, and whole lock body is fixed in lock body adapter plate 1 on the vehicle by bolt; Crank partly comprises sleeve pipe 8, handle 11, crank adapter plate 7, sleeve pipe 8 is enclosed within the lock pipe 5, left front end has an oblique opening 18, oblique opening 18 can be combined together with the pin on the starting shaft (dotted line part among the figure) of vehicle, the other end is connected by set pin 9 activities with handle 11, as shown in Figure 3, have guide groove 12 about in the of on the handle 11, set pin 9 is positioned at guide groove 12, guide groove 12 can slide along set pin 9, crank adapter plate 7 is positioned at the left end of sleeve pipe 8, promptly near handle 11 1 ends, in crank adapter plate 7 inboards, on sleeve pipe 8 surfaces, retaining pin 6 is arranged, sleeve pipe 8 can not skid off in lock pipe 5 down at the fixing of retaining pin 6, is equipped with one and overlaps pipe clip 13 on crank adapter plate 7, in order to fixing retaining pin 6, on set pin 9, leader's geometrical clamp 10 is housed, and in order to fixed handle 11, sleeve pipe 8 is managed the certain distance that can horizontally slip in 5 at lock.

During locking, promote lock pipe 5 inwards, after the locking bolt eyelet on the lock pipe 6 21 is aimed at locking bolt 15, locking bolt 15 is under the effect of locking bolt spring 16, move up, insert in the locking bolt eyelet 21, locking bolt 15 drives key cylinder 20 rotations on the opening section 23 simultaneously, the pellet shot from a slingshot of opening section 23 is alignd mutually, and key can be pulled up, simultaneously, lock mouth 17 on the lock pipe 5 also snaps in the pin on the vehicle launch axle, because lock pipe 5 itself can not rotate, so vehicle power source is pinned, this moment, handle 11 can rotate but the fail to start vehicle.

During unlatching, key, key cylinder 20 drives locking bolt 15 and moves down, when locking bolt 15 leaves the locking bolt eyelet of locking on the pipe 5 21, lock pipe 5 under three effects of selling spring 16 to the right (Fig. 1) move, the lock mouth 17 of lock pipe 5 breaks away from the starting shaft of vehicle, can start vehicle this moment.Because at this moment locking bolt 15 can not reset, and causes key cylinder 20 not reset, pellet shot from a slingshot can not be corresponding, so key can not be got.When starting vehicle, handle 11 is extracted from sleeve pipe 8, geometrical clamp 13 is left in rotation, promote sleeve pipe 8 left, pin on oblique opening 18 of its front end and the vehicle launch axle is nested together, swing handle 11 just can start vehicle, after starting is opened, because the effect of oblique opening, automatic and the vehicle launch axle disengaging of sleeve pipe 8 meetings is upwards turned up handle 11 again, inserts in the sleeve pipe 8, handle 11 snaps in the handle geometrical clamp 10, with sleeve pipe 8 Rotate 180s, then retaining pin 6 snaps in the cover pipe clip 13 again, prevents that sleeve pipe from sliding.

Second kind of embodiment of the present utility model is that the crank part is identical with existing crank, can take off, and the locking bolt eyelet 21 on the lock pipe 5 is the tube walls that do not penetrate lock pipe 5, to prevent destroying locking bolt 15 by locking bolt eyelet 21 in lock pipe 5.

The third embodiment of the present utility model is that for the vehicle that does not adopt crank to start, lock pipe 5 can be a solid.And set pin eyelet 22 on the lock pipe 5 and locking bolt eyelet 21 all do not penetrate the solid of lock pipe 5, and for this vehicle, the shape of the lock mouth 17 of lock pipe 5 front ends can be according to being determined by the shape of position, lock section.

Claims

1, a kind of power actuated vehicle is furnished with the anti-theft column lock of collapsible crank, partly is made up of lock body part and crank, and the two connects together, and can relatively rotate; It is characterized in that, lock body part comprises lock housing (2), lock body adapter plate (1), guar plate (4), several fixed guide pins (3), several spring pins (19), lock pipe (5), locking bolt (15), locking bolt spring (16) and opening section (23), lock pipe left end has lock mouth (17), lock body adapter plate (1), guar plate (4), lock housing (2) and lock pipe (5) are linked together, lock pipe (5) can horizontally slip, several fixed guide pins (3) are positioned at lock housing (2), insert in the set pin eyelet (22) on lock pipe (5) surface, several spring pins (19) withstand on several fixed guide pins (3), locking bolt (15) is positioned at lock housing (2), one end inserts in the locking bolt eyelet (21) on lock pipe (5) surface, the other end is positioned at lock housing (2), locking bolt spring (16) is equipped with in the lower end, opening section (23) is installed on one jiao of lock housing (2) lower end, in the groove (14) on key cylinder (20) the insertion locking bolt (15).

2, power actuated vehicle according to claim 1 is furnished with the anti-theft column lock of collapsible crank, it is characterized in that, described crank part is made up of sleeve pipe (8), handle (11) and crank adapter plate (7); Sleeve pipe (8) connects by set pin (9) is movable with handle (11), end at sleeve pipe (8), inboard near crank adapter plate (7), one retaining pin (6) is arranged on the sleeve pipe (8), one cover pipe clip (13) is arranged on the crank adapter plate (7), a handle geometrical clamp (10) is housed on set pin (9), has guide groove (12) on the handle (11), set pin (9) is positioned at guide groove (12).

3. power actuated vehicle according to claim 1 is furnished with the anti-theft column lock of collapsible crank, it is characterized in that, the locking bolt eyelet (21) on the lock pipe (5) is the tube wall that does not penetrate lock pipe (5).

4, power actuated vehicle according to claim 1 is furnished with the anti-theft column lock of collapsible crank, it is characterized in that, lock pipe (5) is a solid, and set pin eyelet (22) and locking bolt eyelet (21) all do not penetrate lock pipe (5).

5, the anti-theft column lock of being furnished with collapsible crank according to claim 1,2,3 or 4 described power actuated vehicles is characterized in that fixed guide pin (3) and spring pin (19) are three, three fixed guide pins (3) rectangular distribution.