CN201494405U - Anti-theft lock for steering wheel of vehicle - Google Patents

Abstract

The utility model discloses an anti-theft lock for the steering wheel of a vehicle. The anti-theft lock comprises a lock casing (3) and a locking mechanism, wherein the locking mechanism is positioned in the lock casing (3). The anti-theft lock is characterized in that a male buckle (10) is installed in the lock casing (3), matched with the female safety belt buckle (20) in the vehicle cab and connected with a soft rope (2), the locking mechanism is connected with a push rod (7), and the push rod (7) moves in the lock casing (3) under the control of the locking mechanism. The anti-theft lock with the structure has the advantages of simple structure and good anti-theft performance.

Description

Automobile steering wheel theftproof lock

Technical field

The utility model relates to automobile anti-theft lock, and relating in particular to is the automobile steering wheel theftproof lock that adopts soft rope and safety strap box to link together.

Background technology

At present, along with developing of automobile industry, the car opertion amount is increasing, and along with the use amount raising is exactly automobile anti-theft lock.The pattern of automobile anti-theft lock is a lot, and particularly automobile steering lock is also more and more, and complex structure is various, and form differs.These automobile steering locks generally all are to fasten bearing circle with hook snap type, the perhaps fixing sale at reduced prices of an end, and an end connects car clutch pedal or brake pedal.In a word, various bearing circle all have locking bar basically and fix or fasten bearing circle.Locking bar is the higher metal object of a kind of hardness, be difficult to destroy, thereby theftproof performance is just high, and simultaneously because these have the anti-theft column lock of locking bar, is placed on relatively to occupy in the car, even those telescopic locking bars, also because weight is big, uses and is not very convenient.

The utility model content

In view of the deficiency that background technology exists, the technical problems to be solved in the utility model provides simple in structure, automobile steering wheel theftproof lock easy to use.

For this reason, the utility model adopts following technical scheme to realize: a kind of automobile steering wheel theftproof lock, comprise lock shell, lockable mechanism, described lockable mechanism places in the shell, it is characterized in that in the described shell pin thread being installed, the safety strap box coupling that described pin thread and vehicle drive are indoor, described pin thread connects soft rope, described lockable mechanism connects push rod, and described push rod is subjected to move in the enclosure under the control of lockable mechanism; Described lockable mechanism includes lock core, lock tube, and described lock core places in the lock tube, and described lock core connects described push rod, and pin is set on lock core, and described lock tube is provided with the curve orientation groove, and described pin can slide in the curve orientation groove; Be with spring on the described push rod; The key hole end of described lock core is provided with dust boot; Described soft rope is provided with sheath.

The utility model adopts soft Cable Structure, utilize the box of safety strap, soft rope is connected, adopt lockset that the trip button on the safety strap box is pinned again, just the soft rope of bearing circle deflation can be fixed, play theft-proof effect, its structure is very simple, is soft rope owing to what adopt, whole anti-theft column lock very light in weight, it is interior Anywhere to be placed on car, uses easily.

Description of drawings

Further describe relevant details of the present utility model below more in conjunction with the accompanying drawings.

Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;

Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model lockable mechanism;

Fig. 3 pins the use scheme drawing of vehicle steering for the utility model.

The specific embodiment

With reference to accompanying drawing, this automobile steering wheel theftproof lock, comprise lock shell 3, lockable mechanism, described lockable mechanism places in the shell 3, also is provided with lock core cover 4 on shell 3, this lock core cover 4 can move on shell 3, in the described shell 3 pin thread 10 is installed, safety strap box 20 couplings that described pin thread 10 is indoor with vehicle drive, described pin thread 10 connects soft rope 2, state lockable mechanism and connect push rod 7, described push rod 7 is subjected under the control of lockable mechanism mobile shell 3 in.In shell 3, also be provided with spacer 12, will be installed in the shell 3 lockable mechanisms and pin thread 10 and seal, have the through hole 13 that slot 11 that pin thread 10 passes and push rod 7 pass through on this spacer 12.Specifically, described lockable mechanism includes lock core 6, lock tube 9, and described lock core 6 places in the lock tube 9, described lock core 6 connects described push rod 7, and pin 14 is set on lock core 6, and described lock tube 9 is provided with curve orientation groove 15, and described pin 14 can slide in curve orientation groove 15; Be with spring 8 on the described push rod 7, in order to automatically reseting of push rod 7; The key hole end of described lock core 6 is provided with dust boot 4, so can prolong the service life of lock core 6; 2 are provided with sheath 1 on the described soft rope, are used for protecting the leatherware on the bearing circle 17, make it not to be subjected to the friction of the soft rope 2 of metal and are damaged.When using the utility model, as long as soft rope 2 is passed bearing circle 17, form kink, then pin thread 10 is inserted on the box 20 of safety strap, key makes that the pin 14 on the lock core 6 is in curve orientation groove 15 near key insertion end 16, like this, shell 3 just in time covers the trip button on the safety strap box 20, just can lock.When unblanking, insert lock core 6 with key, behind the rotational lock core 6, make pin 14 be in the linear portion of curve orientation groove 15, at this moment, press lock core cover 4 or directly promote key with hand, just promote lock core 6, the pin 14 on the lock core 6 moves along the linear portion of curve orientation groove 15, driving push rod 7 simultaneously moves, after push rod 7 passes through hole 13 on the spacer 12, and withstand the trip button of safety strap box 20, along with pushing of push rod 7, push rod 7 will be pressed the trip button on the safety strap box 20, make pin thread 10 break away from safety strap box 20, untie kink again, just reach the purpose of unblanking.This anti-theft column lock, structure are very simple, use easily, bring positive result of use relatively for numerous car owners.

Claims (5)

1. automobile steering wheel theftproof lock, comprise lock shell (3), lockable mechanism, described lockable mechanism places in the shell (3), it is characterized in that being equipped with in the described shell (3) pin thread (10), safety strap box (20) coupling that described pin thread (10) is indoor with vehicle drive, described pin thread (10) connects soft rope (2), and described lockable mechanism connects push rod (7), and described push rod (7) is subjected under the control of lockable mechanism mobile shell (3) in.

2. automobile steering wheel theftproof lock according to claim 1, it is characterized in that described lockable mechanism includes lock core (6), lock tube (9), described lock core (6) places in the lock tube (9), described lock core (6) connects described push rod (7), and pin (14) is set on lock core (6), described lock tube (9) is provided with curve orientation groove (15), and described pin (14) can slide in curve orientation groove (15).

3. automobile steering wheel theftproof lock according to claim 2 is characterized in that being with on the described push rod (7) spring (8).

4. automobile steering wheel theftproof lock according to claim 2 is characterized in that the key hole end of described lock core (6) is provided with dust boot (5).

5. automobile steering wheel theftproof lock according to claim 2 is characterized in that described soft rope (2) is provided with sheath (1).

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