CN100509496C

CN100509496C - Automobile steering wheel lock

Info

Publication number: CN100509496C
Application number: CN 200510123753
Authority: CN
Inventors: 李启后
Original assignee: Huang Hezhi
Current assignee: Huang Hezhi
Priority date: 2005-11-22
Filing date: 2005-11-22
Publication date: 2009-07-08
Anticipated expiration: 2025-11-22
Also published as: CN1970354A

Abstract

The steering wheel lock of cars mainly comprises a vertical lock frame, a U groove on the body of the vertical lock frame, with the U groove has lock at the top, a buckle made of a blocker with a bridge buckle corresponding to the vertical frame lock, with the bridge buckle and the lock forming into a enclosed vertical frame lock, with the gap between it and the block top forming into the buckle, U groove with vertical frame lock inside the steering wheel shaft bar, matching the bridge buckle with the lock, with the block forming a stopped buckle at each surface of the steering wheel, with the light and convenience of the assembled part.

Description

Automobile steering lock

Technical field

The invention relates to a kind of automobile steering lock, refer to a kind of lockset that forms restriction for vehicle steering especially.

Background technology

For improving the anti-theft effect of automobile, in having multi-form lockset design on the market, the general-duty Lock for automobile is the design of adopting the crutch lock of body of rod shape mostly at present; As, " structure of automobile steering lock " that No. the 140509th, the TaiWan, China patent announcement, consult shown in Figure 1, block diagram for known automobile steering lock, this automobile steering lock 1 mainly comprises a lock body 11, an extension rod 12 and a latch hook bar 14, wherein this latch hook bar 14 can go deep into via the through hole 15 of lock body 11 doing expanding-contracting action in the extension rod 12, and the lock groove 16 on the latch hook bar 14 just can be corresponding to core 17; See also shown in Figure 2, use scheme drawing for known automobile steering lock, pull in the side of bearing circle A by pintle hook body 13 hooks of latch hook bar 14 1 ends, and utilize lock body 11 to be locked on the opposite side of bearing circle A, make extension rod 12 can convexedly stretch in the outside of bearing circle A, when making bearing circle A rotate, can use the effect that reaches rotation of restriction bearing circle and automobile burglar by extension rod 12 percussion windshields or driver's health.

In addition, " automobile steering lock " as No. the 484845th, TaiWan, China patent announcement, consult Fig. 3 and shown in Figure 4, block diagram (two) and use scheme drawing (two) for known automobile steering lock, this automobile steering lock 2 is improved structures that the principle of the above-mentioned shaft-like lockset of employing is derived, utilization locking bar body 21 cooperation pintle hook bodies 22 are placed on shaft-like lockset on the bearing circle with identical gimmick and lock, and reach the purpose that restriction bearing circle A rotates.

For another example, " improved structure of automobile steering lock " that No. the 233581st, the TaiWan, China patent announcement, consult Fig. 5 and shown in Figure 6, block diagram (three) and use scheme drawing (three) for known automobile steering lock, this lockset 3 is with the down lock body 31 1 sides upper lock body 32 that is pivoted, this upper lock body 32 and down lock body 31 are respectively equipped with

short slot

33,34, and upper lock body 32 bindings one jam plate 35, and this jam plate 35 is provided with core 36; By the short slot 34 corresponding bearing circle A outer rims that are sleeved on short slot 33 with the down lock body 31 of upper lock body 32, utilize core 36 sealed, but and this jam plate 35 clips appropriate position in car.Automobile steering lock 2 in sum still has following disappearance:

1, do not have a portability:

It is by shaft-like lock body and pintle hook body or short slot embedding system bearing circle, and utilize the shaft-like lock body of extension or the health that jam plate touches Windshield or driver, to reach the purpose that the restriction bearing circle rotates, its lockset overall volume is bigger, on using, cause collision easily, and its weight is heavier, and comparatively inconvenience in women driver use also is a puzzlement greatly in taking in when depositing.

2, anti-theft effect is not good:

Just usual automobile deathwatch gimmick often is the mode with the sawing bearing circle, and the lockset hook is pulled after the part of bearing circle saws, and easily lockset is taken off, and then this bearing circle promptly loses the restriction of rotation, so can reach the purpose of auto theft.

3, do not have a commonality:

Utilize pintle hook body or short slot embedding system bearing circle to rotate, when cover is used for the bearing circle of various wheelbase, probably have can't binding clip pull bearing circle or bearing circle of lockset can't hold fully and pull in pintle hook body or short slot, so cause lockset to rock easily even can't the person of locking.

Summary of the invention

Main purpose of the present invention is to design a kind of automobile steering lock at the shortcoming of aforementioned various prior arts, and comprises that one vertically locks frame, and this body of vertically locking frame is established U type groove without exception, and a lockset is established at this general U type groove top; One button, this button mainly comprises a block piece, this block piece inboard is established the bridge of a corresponding vertically lock frame lockset and is buckled; The snap close that lock is formed top clearance between sealing vertical lock frame and block piece by bridge button and lockset; And be arranged in the bearing circle axostylus axostyle by the vertical general U-lag of lock frame, the bridge button that cooperates button and lockset be to lock, and make arbitrary surface that block piece can corresponding bearing circle and form and hinder the snap close kenel of stopping up.

Description of drawings

Fig. 1 is the block diagram of known automobile steering lock;

Fig. 2 is the use scheme drawing of known automobile steering lock;

Fig. 3 is the block diagram (two) of known automobile steering lock;

Fig. 4 is the use scheme drawing (two) of known automobile steering lock;

Fig. 5 is the block diagram (three) of known automobile steering lock;

Fig. 6 is the use scheme drawing (three) of known automobile steering lock;

Fig. 7 is the thin portion three-dimensional exploded view of vehicle steering lockset of the present invention;

Fig. 8 is the big portion three-dimensional exploded view of vehicle steering lockset of the present invention;

Fig. 9 is the enforcement lateral plan of vehicle steering lockset of the present invention;

Figure 10 is the block diagram of vehicle steering lockset of the present invention;

Figure 11 is the enforcement illustration () of vehicle steering lockset of the present invention;

Figure 12 is the enforcement illustration (two) of vehicle steering lockset of the present invention;

Figure 13 is the enforcement illustration (three) of vehicle steering lockset of the present invention.

[figure number explanation]

1 automobile steering lock 41 is the lock frame vertically

11 lock bodies, 411 general U type grooves

12 extension rods, 412 joint seats

413 perforation of 13 pintle hook bodies

14 latch hook bars, 414 connecting pieces

15 through holes, 42 locksets

16 lock grooves, 43 buttons

17 cores, 431 block pieces

A bearing circle 432 bridge buttons

2 automobile steering locks, 434 side plates

21 locking bar bodies, 435 plate bodys

22 pintle hook bodies, 44 pivots

441 perforation of 3 locksets

442 perforation of 31 down lock bodies

32 upper lock bodies, 443 union levers

33 short slot A bearing circle

34 short slot A1 axostylus axostyles

35 jam plate A2 pedestals

36 core P rooms

4 automobile steering locks, 5 siren hornes

The specific embodiment

See also shown in Figure 7ly, the invention relates to a kind of automobile steering lock 4, mainly comprise:

One vertical lock frame 41: this frame of vertically locking frame 41 encloses, and can to form a plate be preferred embodiment, also can be and have suitable thickness, the right light bulk of material, and the body of vertically locking frame 41 establishes U type groove 411 without exception is with the general U word opening of general U type groove 411 otch (appearance aftermentioned) that is installing.Can utilize fixture constructions such as welding to establish a lockset 42 for these general U type groove 411 tops.In addition, this frame of vertically locking frame 41 encloses the bottom joint seat 412 that extends back, and this joint seat 412 is provided with a perforation 413, making a connecting piece 414 this perforation 413 that stretches through, and forms combining of installation with the pedestal A2 of bearing circle A.

One button 43: please consult Fig. 8 earlier, composite close shown in Figure 7, this button 43 comprises that mainly one is embodied as the block piece 431 of en plaque, the bridge that corresponding vertically lock frame 41 locksets 42 are established in these block piece 431 inboards buckles 432 on (this bridge buckle definition be the snap close that is overlapped in the bridge state between block piece and lockset), and these bridge button 432 preferable enforcements can be a plate.This block piece 431 and bridge button 432 plumbness of shape that interfixes wherein, or form pivots 44 less than 90 degree with the junction of block piece 431 and bridge button 432.See also shown in Figure 7, further specify, this pivot 44 mainly is respectively to establish a perforation 441 in the top of block piece 431 two sides, and bridge button 432 with it correspondence establish one the perforation 442, and by a union lever 443 with two the perforation 441,442 restricted pivots close, and be limited to pivot in 90 scopes of spending, form the pivots of spending to make the block piece 431 and the junction of bridge button 432, and anti-stop part 431 be compelled to pull open and release less than 90.

In addition, a plate body 435 can be extended in the bottom of button 43, and two sides are provided with side plate 434, cooperates block piece 431, defines a room P by frame encloses, and can provide glove when folding.

See also Fig. 9 and shown in Figure 10, the present invention is the snap close that lock is formed sealing

vertical lock frame

41 and 431 top clearances of block piece by bridge button 432 and lockset 42; And be arranged in the axostylus axostyle A1 of bearing circle A by the vertical general U type groove 411 of lock frame 41, cooperate the

bridge button

432 and 42 pairs of locks of lockset of button 43, and make arbitrary surface that block piece 431 can corresponding bearing circle A and form the snap close kenel that resistance is stopped up.

Seeing also Figure 11, is the schematic perspective view of the present invention's locking state in car, shows that the present invention makes arbitrary surface that block piece 431 can corresponding bearing circle A and forms the snap close kenel that resistance is stopped up.

Seeing also Figure 12, is the schematic perspective view of the present invention's released state in car, shows after the release of the present invention, vertically locks the top lockset 42 naked states of looking of frame 41, can highlight installing condition of the present invention.

See also shown in Figure 13ly, show button 43 collapse states of the present invention, what show this button 43 gets the dress portability.Have a room P after button of the present invention folds, can take in article as siren horn 5.

The present invention is except that basic anti-theft is good, and the advantage that the special tectonic lock is derived is:

One, its keystone configuration of the present invention is all quite exquisite, light, and the user does not need complicated or technical combination action to finish.

Two, structure of the present invention is light, can avoid the embarrassed look of decoration in lockset collision Windshield or the car.

Three, the present invention's time of significantly saving interior space and using lockset, and, when the button structure folds, can be accommodated on the arrangements for automotive doors or in the car in the article putting groove of other position, real tool convenience.

Four, the present invention need not offer large mold or need a large amount of lockset materials, so can save the factory building space and reduce manufacturing materials by more shaft-like lockset.

Five, the present invention can break away from the aspect of known shaft-like lockset heaviness, also can not cause burden in women driver use.

Six, commonality of the present invention is good, can be widely used in the bearing circle of different size.

Seven, have a spatial accommodation after button of the present invention folds, can take in article, a preferable space utilization is arranged as siren horn.

In sum, the present invention uses at thing and reaches utility function, and does not see publication or public use before application, and meets patent requirement, so propose patent application in accordance with the law.

Yet above-mentioned institute is old, is a preferred embodiment on the industry of the present invention, and the equalization of being done according to the present patent application claim changes such as, all belongs to the row of this case claim.

Claims

1, a kind of automobile steering lock comprises:

One vertically locks frame: this body of vertically locking frame is established U type groove without exception, and a lockset is established at this general U type groove top;

One button: this button mainly comprises a block piece, and this block piece inboard is established the bridge of a corresponding vertically lock frame lockset and buckled;

The snap close that lock is formed top clearance between sealing vertical lock frame and block piece by bridge button and lockset; It is characterized in that the general U-lag of described vertical lock frame is arranged in the bearing circle axostylus axostyle, the bridge button of cooperation button and lockset are to lock, and the junction of described this block piece and bridge button forms the pivots less than 90 degree; And make arbitrary surface of the corresponding bearing circle of block piece and form the snap close kenel that resistance is stopped up.

2, automobile steering lock as claimed in claim 1, wherein vertically the frame of lock frame encloses formation one plate.

3, as claim 1 or 2 described automobile steering locks, wherein vertically the frame of lock frame encloses the bottom joint seat that extends back, and this joint seat is provided with perforation, making a connecting piece this perforation that stretches through, combines and form with the bearing circle pedestal.

4, automobile steering lock as claimed in claim 2, wherein this bridge button is a plate.

5, automobile steering lock as claimed in claim 2, wherein this block piece is a plate.

6, automobile steering lock as claimed in claim 1, wherein a plate body can be extended in the bottom of this button, and two sides are provided with side plate, cooperates block piece to define a room by frame encloses, and can provide glove when folding.