CN2133489Y

CN2133489Y - Automobile steering wheel lock

Info

Publication number: CN2133489Y
Application number: CN92229986U
Authority: CN
Inventors: 林全泉
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-08-12
Filing date: 1992-08-12
Publication date: 1993-05-19
Anticipated expiration: 2002-08-12

Abstract

The utility model relates to an automobile steering wheel protecting lock, which comprises a plate clamping device, an actuating rod and a lock core body. The plate clamping device, the actuating rod and the lock core body are respectively clamped on a steering wheel by clamping hook elements and clamping buckle elements respectively arranged on both ends of the plate clamping device, the plate clamping device is positioned by using the locking and fixing of the clamping buckle elements and the lock core body, the rotary direction of the steering wheel is determined and limited by the steering wheel protecting lock provided by the utility model by matching with the projection and stretch of the actuating rod, and simultaneously, the steering wheel is prevented from being sawed or disassembled by bandits.

Description

Automobile steering wheel lock

The utility model relates to a kind of vehicle steering steering wheel lock, particularly relate to a kind of baffle plate that lateral margin protruded out by clip arrangement, after clip arrangement is covered, baffle plate can vertically rely on the bearing circle periphery, use and eliminate vehicle steering under the situation of stealing gangster's sawing, and cause a kind of vehicle steering steering wheel lock of lockset forfeiture locking action.

Because the progressive flourishing and social extravagant and wasteful general mood of society is in vogue, form the nice lazy custom of doing of sub-fraction people, therefore incidents such as rifle in the existing society, stealing are of common occurrence, and for preventing that automobile is stolen, generally on automobile, lock, and be the most frequently used with electronic control lock, protection defending lock and crutch lock etc. in these locks.But the installation of electronic control lock and protection defending lock need to destroy the project organization of former car, so install more time-consumingly, and does not meet economic benefit.

Lock as for crutch, see also Fig. 1, it is the sealed shape scheme drawing of existing handle lock, this is locked by lock body 11, extension rod 12, and the latch hook bar 13 that can stretch on extension rod 12 constitutes, utilize the dogging of latch hook bar 13 to fix, the suitable length that is extended with extension rod 12, and lockset 1 can't be turned round in operator's compartment, and then the rotation of restriction bearing circle 14 is to reach certain antitheft purpose; But above-mentioned handle lock regular meeting is used the mode of sawing bearing circle 14 (as with the 99 mode sawings of sawing line in scheming by the thief; just be easy to lockset is taken off and unblank); or bearing circle 14 is taken off by the screw of disassembly direction dish 14; lay equal stress on the unlocked bearing circle of new installing mode and steal vehicle; therefore this existing steering wheel lock still has shortcoming.

Main purpose of the present utility model is that a kind of vehicle steering steering wheel lock is being provided, and this lock can be strengthened the tightness of the sealed bearing circle of lockset, and avoids surreptitiously gangster's sawing bearing circle and make lockset forfeiture locking action, further prevents vehicle thefts.

Another purpose of the present utility model is that a kind of vehicle steering steering wheel lock is being provided, and this lock can cover the card to dish, bearing circle is dismantled from screwing togather of bearing circle to prevent the bandit.

According to above-mentioned purpose, the vehicle steering steering wheel lock that the utility model proposes is made of clip arrangement, arm of action and core body, the grab and the buckle element that set up separately by the two ends of clip arrangement, stopper is on bearing circle respectively, the last locking that utilizes buckle element and core body again, and locating clamp plate device; Protruding out of mating reaction bar again, and make the steering wheel lock that the utility model proposes can limit the hand of rotation of bearing circle really prevents the bandit to make lockset forfeiture locking action with method such as sawing bearing circle or disassembly direction dish simultaneously.

The utility model proposes a kind of like this vehicle steering steering wheel lock, this steering wheel lock comprises clip arrangement, arm of action, core body and baffle plate; Clip arrangement is based on plate body, and is respectively equipped with grab and buckle element at the two ends of plate body the same side, is provided with guiding part at the plate body opposite side, offers the button hole that is communicated with plate body and guiding part on the plate body, placed perforate on the buckle element; Arm of action is movably located in the guiding part, and is located by the buckle element stopper; The sealed buckle element of core body;

And baffle plate is articulated on arbitrary lateral margin of plate body longer sides, and it can be swung and lean mutually with direction plate face periphery;

And buckle element includes and is articulated in plate body and can the articulated section is the swing sheet of center swing, and is inserted in the locking bar that takes the shape of the letter U on the swing sheet;

And, offering perforate on the swing sheet corresponding to the button hole position, locking bar closes fixing by the core body after placing perforate and button hole again;

And, offering breach on the arm of action, the shape of locking bar matches with the shape of breach, locking bar snapping and positioning action bar.

Below by most preferred embodiment and accompanying drawing vehicle steering steering wheel lock of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is the locked state scheme drawing of existing handle lock;

Fig. 2 is the perspective exploded view of the vehicle steering steering wheel lock preferred embodiment that the utility model proposes;

Fig. 3 is the schematic side view of the vehicle steering steering wheel lock preferred embodiment that the utility model proposes;

Fig. 4 is IV-IV cross-sectional schematic of Fig. 3;

Fig. 5 is the scheme of installation of the vehicle steering steering wheel lock preferred embodiment that the utility model proposes;

Fig. 6 is the plane elevational schematic view of the vehicle steering steering wheel lock preferred embodiment that the utility model proposes.

See also Fig. 2 and cooperate shown in Figure 3, it is the perspective exploded view and the schematic side view of the vehicle steering steering wheel lock preferred embodiment that the utility model proposes that this figure waits, present embodiment includes clip arrangement 2, is articulated in the baffle plate 3 of clip arrangement 2 lateral margins, can be on clip arrangement 2 movable arm of action 4, and members such as core body 5 that can sealed clip arrangement 2; Clip arrangement 2 can sealedly be covered on the vehicle steering 6, it is based on plate body 21, and be respectively equipped with grab 22 and buckle element 23 at the two ends of plate body 21 the same sides, because buckle element 23 is by the swing sheet 231 that articulates with plate body 23, and the locking bar 232 that is inserted in the U-shaped on the swing sheet 231 is formed, so swing sheet 231 can the articulated section be the center, and generation swing (the not snap close state shown in Fig. 3 long and short dash line), offered perforate 2311 on the swing sheet 231, be provided with the guiding part 24 that inside is hollow form at plate body 21 with respect to the opposite side of grab 22 and buckle element 23 place sides, on plate body 21, also offer and be communicated with plate body 21 and guiding part 24 and the button hole 211 relative, use that locking bar 232 is set in perforate 2311 and the button hole 211 with perforate 2311.

See also shown in Fig. 2,3, baffle plate 3 is articulated on arbitrary lateral margin of plate body 21 longer sides (representing with margo dexter among the figure), can swing in good time and leans mutually with bearing circle 6 plate face peripheries at last; Arm of action 4 can move (stretch out or extract out) in guiding part 24, and its diameter is identical generally with the hollow aperture of guiding part 24, and arm of action 4 is provided with breach 41; After the grab 22 and buckle element 23 sealed bearing circle 6 of clip arrangement 2, locking bar 232 is planted and is protruded in the button hole 211, and sealed fixing by core body 5.

See also Fig. 3, and please cooperate consult shown in Figure 4, Fig. 4 is the cross-sectional schematic along IV-IV of Fig. 3, the installing mode of present embodiment is, at first, clip arrangement 2 is fixed on the bearing circle 6, and the installing mode of clip arrangement 2 is to hook bearing circle 6 appropriate locations from inside to outside by grab 22 earlier, and again will be with the active pendulum moving plate 231 ecto-entad buckle bearing circle 6 of clip arrangement 2 another terminations, and then the locking bar 232 of U-shaped is placed through (bar of corrective action in good time at this moment 4 extension elongations) match with arm of action 4 in the button hole 211 of perforate 2311 and plate body 21 of swing sheet 231, the breach 41 of the right quantity of being offered on the arm of action 4 is interlocked with locking bar 232, and make arm of action 4 by locking bar 232 stoppers location, again with the sealed and fixing locking bar 232 of core body 5; When clip arrangement 2 is fixed in bearing circle 6, baffle plate 3 is routed up by the lateral margin of plate body 21, make its one-tenth vertical configuration and lean the sealed action in the time of can finishing the utility model use with bearing circle 6 outer peripheral edges mutually; As for unlocking action, the first stopper of cancellation locking bar 232, and extracting out after the arm of action 4, again with clip arrangement 2 by taking off on the bearing circle 6, simultaneously baffle plate 3 is turned over Zhe and with 21 one-tenths fit-states of plate body, just can make bearing circle 6 disengagings sealed.

Fig. 5 is the scheme of installation of the utility model preferred embodiment, for the arm of action 4 that is stretched out, can be again stopping or the guiding of whole center-of-gravity position by Parking brake 7, and reach the function of positioning action bar 4, the random disorderly swing that therefore can prevent that arm of action 4 is subjected to external force and produce indirectly and accidentally injure operator's compartment 8 inner decorations, and reach the effect of certain location; So, when the people will steal automobile, because be subject to automobile cab 8 volume inside, the arm of action 4 that present embodiment stretched out can't circle round in operator's compartment 8, (shown in imaginary line, withstanding roof easily), cause bearing circle 6 can't do the actv. rotation, though automobile can start and travel, but still because of can't effectively control in travelling, steering wheel rotation 6, cause stealing to be abandoned and reach basic thief-proof purpose.

Before after the driver is stopped, will locking, can be earlier with bearing circle 6 right-hand turnings to the dead point (or 1 circle or half-turn), and then present embodiment is covered on the card of bearing circle 6, the engaging of this bearing circle 6, also can't make the automobile straight-line travelling even start, (to cover rotation because of its bearing circle 6 is extensive at most when about 90 spend, can not make arm of action 4 revolutions because of the space of operator's compartment 8, and reach thief-proof purpose), and make bearing circle 6 locks have more theft-proof effect.

Fig. 6 is the plane elevational schematic view of the utility model preferred embodiment, because clip arrangement 2 is with bearing circle 6 most of coverings, so can protect the plate face of bearing circle 6, prevent bandit's disassembly direction dish 6, though stealer can amputate the exposed portions serve of bearing circle 6 in addition, but since its engaging position apart from B still greater than by the distance C at sawed-off place, cause clip arrangement 2 can't break away from bearing circle 6, and can prevent vehicle steering 6 from being sawed and make lockset forfeiture locking action power; In addition, be prevention bandit disassembly direction dish 6, and the locking action power of lockset is disappeared, the baffle plate 3 that can utilize the utility model plate body 21 lateral margins to be pivoted, baffle plate 3 in the sealed back of lockset vertical configuration ground push up the plate face periphery that is formed on bearing circle 6, even bearing circle 6 is cut, but can be locked on the bearing circle 6 because of clip arrangement 2, and the barrier effect of baffle plate 3, covered by plate body 21 because of the plate face of bearing circle 6 again simultaneously, and reach can't disassembly direction dish 6 screw screw togather the place, therefore, even bearing circle 6 sawings become state as shown in FIG., still can not make the locking action forfeiture of lockset, and then can reduce the incident generation of vehicle thefts.

In addition, though previous embodiment under the secondary retention of no baffle plate 3, the utility model still can fasteningly be locked on the bearing circle 6, not can because of bearing circle 6 by sawing or dismounting, and the forfeiture locking action.

Described by last embodiment, and cooperate and to illustrate as can be known, the steering wheel lock that the utility model proposes has following advantage and effect:

(1) can be antitheft really: the steering wheel lock that the utility model proposes be locked together on the bearing circle, and stretching out by arm of action, and make cabin space do suitable revolution activity (its radius of turn is greater than the space of operator's compartment) for arm of action, but start though cause burglar's opening automobile and to travel, but being limited to bearing circle can't rotate, and impel the burglar therefore to dismiss the idea, reach the effect of basic strick precaution burglar stealing.

(2) even in sawing bearing circle mode, the steering wheel lock that the utility model proposes still can fasteningly be locked on the bearing circle: the design of the sealed vehicle steering of steering wheel lock of the present utility model, be to be coverage direction dish mode, protection aspect plate face, prevent bandit's disassembly direction dish, simultaneously for the state (as shown in Figure 5 only for exposing the bearing circle part of plate body) of stealing sawing bearing circle, because of its engaging position apart from B still greater than by the distance C at sawed-off place, cause steering wheel lock of the present utility model can't break away from bearing circle; In addition, can be formed on the design of direction plate face periphery by the baffle plate top again,, also can lockset still is locked on the bearing circle, so the more certain effect of existing lockset with prevention vehicle thefts even bearing circle is cut.

(3) arm of action can be positioned oneself: the steering wheel lock that the utility model proposes is after stretching out arm of action, its center-of-gravity position is near an end that stretches out arm of action, therefore after sealed, can be by the guiding of center-of-gravity position, and make the effect of the sagging generation strong fix of arm of action oneself; In addition, also arm of action can be placed the below of Parking brake, by the stopper location of Parking brake, and prevent that automobile is subjected to the dancing that is produced under the external force effect, to prevent that damaging automotive interior virtually decoratees.

(4) use is easy to operate: the using method of the steering wheel lock that the utility model proposes, only stretch out the arm of action of suitable length, and utilize, grab and buckle element are sticked on the bearing circle, again with the sealed fixedly buckle element of core body, can finish sealed when using, and the mode of unblanking is for aforementioned activities is opposite, is therefore unblanking, do not having complicated and technical combination action on sealed.

(5) easy to use, need not expend time in, money destroys primary car structure, install and carry out lockset: the user can be under the structure that need not destroy former car and carry out the installation of lock body, therefore needn't be as the installation of electronic control lock and protection defending lock, the essential design function that destroys former car, and the sealed bearing circle of crutch lock the facts such as sawed, so anti-theft is better than existing Lock for automobile.

In sum, the steering wheel lock that the utility model proposes is by the Component composition of core body, clip arrangement and actuating rod, and make it really have in the use easy to use, antitheft effect, and then have effect and the advantage that prevents that automobile is stolen and damage to property takes place.

Claims

1, a kind of vehicle steering steering wheel lock is characterized in that: this steering wheel lock comprises clip arrangement, arm of action, core body and baffle plate; Clip arrangement is based on plate body, and is respectively equipped with grab and buckle element at the two ends of plate body the same side, is provided with guiding part at the plate body opposite side, offers the button hole that is communicated with plate body and guiding part on the plate body, placed perforate on the buckle element; Arm of action is movably located in the guiding part, and is located by the buckle element stopper; The sealed buckle element of core body.

2, according to the described vehicle steering steering wheel lock of claim 1, it is characterized in that: baffle plate is articulated on arbitrary lateral margin of plate body longer sides, and it can be swung and lean mutually with direction plate face periphery.

3, according to the described vehicle steering steering wheel lock of claim 1, it is characterized in that: buckle element includes and is articulated in plate body and can the articulated section is the swing sheet of center swing, and is inserted in the locking bar that takes the shape of the letter U on the swing sheet.

4, according to the described vehicle steering steering wheel lock of claim 3, it is characterized in that: offer the perforate corresponding to the button hole position on the swing sheet, locking bar is fixed by the core body is sealed after placing perforate and button hole again.

5, according to claim 1 or 3 described vehicle steering steering wheel locks, it is characterized in that: offer breach on the arm of action, the shape of locking bar matches with the shape of breach, locking bar snapping and positioning action bar.