CN2151206Y

CN2151206Y - Automobile steering wheel lock

Info

Publication number: CN2151206Y
Application number: CN 93210796
Authority: CN
Inventors: 陈秋霖
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-21
Filing date: 1993-04-21
Publication date: 1993-12-29
Anticipated expiration: 2003-04-21

Abstract

The utility model relates to an automobile steering wheel lock which is mainly composed of a body, a telescopic pipe and a stop lever, wherein, the body is hollow and the bottom edge is equipped with a second pin hole and a crotch; a slid slot with appropriate length and calking grooves with appropriate amounts are equipped on the telescopic pipe, and the outer end is also equipped with the crotch; the stop lever can extends into the telescopic pipe and is equipped with a second pin hole. A fixed element is taken to pass through a first pin hole, the slid slot and a second pin hole group and fix them, and a locking head extends into the calking groove to do the locking stopper position; by means of above design, the telescopic pipe can be made slip freely, therefore, telescopic operation, locking stopper and releasing stopper can be conducted just by slipping and actuating the telescopic pipe, and it is much easier to use.

Description

Automobile steering wheel lock

A kind of automobile steering lock of the utility model refers to a kind of for making operation, using the constructor of more simple automobile steering lock especially.

Press; for avoiding liking that car is stolen; car owners are there's no one who doesn't or isn't painstakingly to protect the safety of automobile; and general common antitheft mode promptly ties up to and installs handle lock on the vehicle steering; its unitary construction is broadly divided into lock and group frame two parts, and with the lock interlock assembly group frame is carried out locking operation, as shown in Figure 1; be a kind of perspective exploded view of known automobile steering lock group frame, it mainly comprises:

One body A, inside is provided with an accommodating chamber A1, and it has an opening towards the crotch A2 that locates, in addition in left end one side solid welding, body A right-hand member is provided with the lock A3 that an inside is installed with latch mechanism (owing to non-this creation of pass target, so burden does not illustrate) hollow and is communicated with aforementioned accommodating chamber A1.

One telescoping tube B can insert the accommodating chamber A1 right-hand member of above-mentioned body A, its inner hollow, offer in the top altogether and form width and join the number caulking groove B1 of shape continuously, in order to do the operation of the latch mechanism in the confession lock A3 to its operable lock fixed bit, in addition, the solid welding of telescoping tube B right-hand member has opening crotch B2 outwardly.

One expansion link C can insert above-mentioned telescoping tube B inside, and its axial plane is provided with number joint groove C1, and the left system of these grooves C1 is made as ring-type scarf C11, the right-hand vertical plane C12 that then is made as, and main system is for the operation of the latch mechanism in the lock A3 to its operable lock fixed bit.

Please consult Fig. 2 again, the dress group of its integral body is earlier telescoping tube B to be inserted in the body A, and continuous with among the expansion link C insertion telescoping tube B, this moment, expansion link C slightly protruded from outside the telescoping tube B, so promptly finished combination; Again telescoping tube B and expansion link C the two when being inserted among the body A, its the two slippage start is to be limited by in the lock A3 to be controlled (because the design structure of this part difference is extremely many with the begin latch mechanism of unlatching of key, and the emphasis of non-creation, so also illustrate among the figure, also do not do superfluous stating), that is when latch mechanism is locked, the caulking groove B1 of telescoping tube B and the groove C1 of expansion link C will be subjected to buckle and slippage start outward.

Please consult Fig. 3 again, be that this known vehicle steering group frame is installed in the schematic perspective view on the vehicle steering, it is that first crotch A2 fork with body A is buckled in inboard, vehicle steering D below, latch mechanism in its also suitable simultaneously slippage adjustment telescoping tube B and the expansion link C(lock A3 is done two sections controls of telescoping tube B and expansion link C respectively), and it is inboard that the crotch B2 fork that makes telescoping tube B is buckled in steering wheel D top, so steering wheel D is when rotation, to be hampered by the shell frame E of automobile because of expansion link C evagination, cause steering wheel D to rotate, reach antitheft effect by this.

Composition that again should known automobile steering lock group frame, wherein telescoping tube B and expansion link C all must the slippage starts, that is its operation mode that is (two member slippage start), so it manipulates comparatively trouble; And with regard to the design on the specialty, the customer of difference likes the structure and the mode of operation of the handle lock group frame of being selected and has nothing in common with each other, though effect is to reach antitheft to the steering wheel locking equally, but its contexture then mode and space kenel have numerous, suitably to meet different customers' demand.

The whence is, the purpose of the utility model promptly only must carry out slippage operation to single telescoping tube member providing a kind of, and order is formed structure and manipulated all more simple automobile steering lock.

And, the feature of the utility model is to be: it is that a body, a telescoping tube, a pin three are by forming toward interior mutual sheathed institute outward, wherein, when this pin is inserted by body one end, be that correspondence is inserted in from the telescoping tube inside of body other end insertion, and this pin and body be provided with one group of retaining element in sheathed end, via the caulking groove hollow out position of being offered on the telescoping tube with the two in conjunction with the location, make pin be fixedly arranged on body one end, telescoping tube then can free slippage start.

Edge is that the utility model is that a kind of automobile steering lock group framework is made, and includes: a body, and its bottom offers one first pin-and-hole, and solid welding has opening crotch outwardly; One telescoping tube can insert above-mentioned body left end, and offers the caulking groove of an amount of first quarter moon shape on its face, and the solid welding of telescoping tube outer end has opening crotch outwardly, and in addition, in opening a caulking groove in addition near hook end place, the corresponding caulking groove in expansion link bottom place leaves a suitable long chute; One pin, in the time of can inserting by the body right-hand member, correspondence is inserted in above-mentioned telescoping tube inside from the insertion of body left end, and this pin one end is provided with second pin-and-hole corresponding to first pin-and-hole on the body, and when each caulking groove of telescoping tube moved between first pin-and-hole and second pin-and-hole, the retaining element that mat one diameter is suitable with first and second pin-and-hole diameter embedded in first pin-and-hole, chute and second pin-and-hole; So this pin element that will be fixed is fixedly arranged on the body right-hand member, and because this retaining element passes the chute of expansion link, make that expansion link can free slippage, so only must this expansion link of slippage start can carry out the locking of steering wheel or separate system.

Relevant the utility model is as reaching above-mentioned purpose, and technological means that is adopted and effect thereof are lifted a preferable possible embodiments now, and details are as follows to cooperate diagram:

Shown in Figure 1 is the perspective exploded view of known automobile steering lock.

Shown in Figure 2 is the combination schematic perspective view of known automobile steering lock.

Shown in Figure 3 is that known vehicle steering is installed in the schematic perspective view on the vehicle steering.

Shown in Figure 4 is the perspective exploded view of the utility model embodiment automobile steering lock.

Shown in Figure 5 is the combination generalized section of the utility model embodiment automobile steering lock.

Shown in Figure 6 is that the utility model embodiment vehicle steering is installed in the schematic perspective view on the vehicle steering.

Please consulting Fig. 4 earlier, is the perspective exploded view of the utility model embodiment, and it is to include:

One body 1, its inner hollow, and be provided with a lock 11 that is communicated with the inner formation of hollow, must be in order to do installing thus with the begin latch mechanism of unlatching of key, and offer one first pin-and-hole 12 in body 1 bottom, and in addition, at the vertical end solid welding one opening crotch 13 outwardly of this first pin-and-hole 12.

One telescoping tube 2, the inner hollow that forms, it can be inserted by the left end of above-mentioned body 1, and first pin-and-hole, 12 places of the corresponding body 1 in its bottom surface open a suitable long chute 21, the corresponding lock of end face 11 places then offer the caulking groove 22 that is the first quarter moon shape in right amount, in addition, telescoping tube 2 outer ends are with solid welding one opening crotch 23 outwardly, and 23 places establish a clip caulking groove 24 in addition in nearly crotch.

One pin 3, can insert by body 1 right-hand member, and can be when inserting correspondence be inserted in telescoping tube 2 inside from body 1 left end insertion, these pin 3 one ends are established one second pin-and-hole 31 again, and the diameter of this second pin-and-hole 31 and position are first pin-and-hole 12 corresponding to above-mentioned body 1.

Please cooperate again and consult Fig. 5, it is the combination generalized section of present embodiment automobile steering lock, its entire combination system inserts the left end of telescoping tube 2 by body 1 earlier, and the pin-and-hole 12 that moves to body 1 in the telescoping tube 2 is positioned at top, chute 21 zone, now is inserted pin 3 by telescoping tube 2 right-hand members, and in inserting first pin-and-hole 12 of seasonal its second pin-and-hole 31 corresponding to body 1, at this moment, the retaining element 4 that constitutes with a rivet penetrates first pin-and-hole 12 outside body 1, in the chute 21 and second pin-and-hole 31, make on the retaining element 4, the lower end is respectively with first, two pin-and-

holes

12,31 is fixing chimeric, so the time body 1, telescoping tube 2, pin 3 threes form by mutual sheathed state in the profile.

So, this pin 3 is element 4 build-ins that are fixed, and is fixed at body 1 right-hand member, and and 1 maintenance of body, one suitable spacing, make this moment telescoping tube 2 be in can free slippage state, on the other hand, the tapered end of latch mechanism protrudes out downwards, can stretch into to reach in the caulking groove 22 of telescoping tube 2 to cause the locking effect, again, when regaining in the body 1 when contracting in the telescoping tube 2, tapered end just clip makes telescoping tube 2 unlikely accidents deviate to wound and other people in the blocking caulking groove 24 near telescoping tube 2 crotches 23 places.

Please consult Fig. 6 again, be that the present embodiment automobile steering lock is installed in the last schematic perspective view of vehicle steering G, it is the crotch 13 of body 1 to be pitched to be buckled in inboard, vehicle steering G top earlier, this moment, pin 3 was to protrude out up, telescoping tube 2 is adjusted in its also suitable simultaneously slippage, makes its crotch 23 forks be buckled in inboard, steering wheel G below; So steering wheel G is in when rotation, will because of pin 3 comparatively epirelief be hampered by the shell frame H of automobile, steering wheel G can't be rotated, reach antitheft effect by this.

Again with regard to the operation of present embodiment automobile steering lock, the operation of only must single telescoping tube of slippage start 2 can stretching, the therefore structure of no matter forming or use all more above-mentioned known person of operation to simplify.

Claims

A kind of automobile steering lock, it is to include:

One body, its inner hollow, and be provided with a lock that is communicated with the inner formation of hollow, and one opening crotch is outwardly arranged in the solid welding of one end;

One telescoping tube, inside forms hollow, and its inner can be inserted by one of above-mentioned body end, and offers a suitable long chute on its side face, and the while is also offered an amount of caulking groove, and in addition, the solid welding of telescoping tube outer end has opening crotch outwardly;

One pin, it is to be fixedly arranged on body one end;

It is characterized in that:

This pin is located at body one end, and keep a suitable spacing with body, when telescoping tube is inserted by the body other end, will stretch the distance through between above-mentioned body and pin, and pin is placed in it, a retaining element is set firmly via hollow out position and the pin formation that the telescoping tube chute is formed from body.