CN2442891Y - Cross link type steering wheel lock - Google Patents

Abstract

The utility model relates to a cross connecting rod type steering wheel lock. The cross connecting rod type steering wheel lock is characterized in that the cross connecting rod type steering wheel lock mainly comprises a lock seat which is a main body of an integral lockset, a gear rod which is fixedly arranged on the lock seat and is a telescopic nodal rod, a plurality of hoop plates which are connected to side wings of the lock seat by cross connecting rods, and a lock cylinder which is sheathed in the lock seat and forms a locking function to the gear rod and the cross connecting rods. The hoop plates are slide in a telescopic mode on the side wings of the lock seat by the connection of the cross connecting rods. After the hoop plates are pulled apart, the hoop plates are sheathed on an outer ring of a steering wheel. The integral lock seat is fixedly sheathed on the steering wheel, and the gear rod is pulled out to form blocking to achieve the locking effect of the steering wheel. The lock seat also forms shielding to the steering wheel, and the protection to a noble part is formed.

Description

Cross link formula handle lock

The utility model relates to a kind of lock of vehicle, particularly a kind of cross link formula steering wheel column.

The anti-joyride device of general vehicle, use except basic Door Lock and electric door lock, to prevent that object is stolen in the car, and outside thief-proof, the anti-theft feature that started arbitrarily of vehicle circuit, it more needs in addition by being used of other locks, with the Door Lock of avoiding vehicle and electric door lock destroyed after, and can easily vehicle be driven away, and the cruising of general vehicle, the state that need are travelled by the correct control vehicle of bearing circle, the side gets so that normal vehicle operation; So when the bearing circle of its vehicle is pulled by lock, and can't rotate smoothly the time,, and increase the difficulty that the burglar steals vehicle, can prevent that with more positive means vehicle is stolen even if its vehicle still can't make the vehicle normal direction of rotation under running.

Utilize two ends to have the lock structure of the flexible body of rod of U-shaped clamp cover so promptly have in the market, utilize two U-shaped clamp covers outside the bearing circle inner ring, to support, and whole lockset is clamped on the bearing circle, and extend a body of rod by the lockset tail end, with when bearing circle rotates, its body of rod is understood because touch Windshield or car door, and bearing circle is rotated fully, use turning to of control vehicle, and then provide a thief-proof function vehicle; Yet, this similar Lockset on steering wheel structure, though can limit the rotation of bearing circle, but the structure of general direction dish lock is laterally to be arranged on the bearing circle, main body on the bearing circle is not had any bridging effect, and the burglar can steal valuable parts such as the safety air bag on the bearing circle, computer actuation member still easily.

Main purpose of the present utility model is that a kind of cross link formula handle lock will be provided, and can overlap to be fixed on the bearing circle, the lock that the reaches bearing circle effect of pulling.

Another purpose of the utility model is that a kind of cross link formula handle lock will be provided, and can reach protective action to the valuable part on the bearing circle.

The another purpose of the utility model is that a kind of cross link formula handle lock will be provided, and can form an elastic force effect of automatically steering wheel frame being pressed from both sides.

The utility model purpose again is that a kind of cross link formula handle lock will be provided, and can't rotate arbitrarily on bearing circle.

The purpose of this utility model is achieved in that

A kind of cross link formula handle lock is characterized in that, mainly includes:

One lock is the main body of whole lockset;

Pin is fixedly arranged on the lock, is a flexible pole structure;

A plurality of hoop plates are connected in the flank of lock by cross link;

One forming a locking function to pin and cross link, and can be sheathed on lock inside through key operated and discharge the lock tube that the lock of pin and cross link is pulled;

These a plurality of hoop plates and being connected of lock are the connections for cross link, promptly this hoop plate forms in order to binding round plate in the flank of lock and draws back the flexible slippage of the outer ring that is placed in bearing circle, this integral body lock cover is fixed on the bearing circle, this pin is pulled out a pair of handle lock of formation and is pulled stopping of effect, and this lock is to the covering of the paired valuable part protection of direction dish type.

This lock is an acetabulum, is formed with the storage tank of horizontally set at its flank, is provided with a plurality of hoop plates that are connected with lock by cross link in this storage tank place.

Be provided with between this cross link and lock so that bind round the elastic reset member that plate forms an elastic force effect of automatically steering wheel frame being pressed from both sides.

The sidewall of this lock directly extends to form the interior cycle space place that is stretched on bearing circle, the plate that lock can't be rotated arbitrarily downwards on bearing circle.

This hoop plate can be located at the left and right flank of lock respectively, and forward and backward flank place.

The utility model is the lock flank by whole lockset, be provided with a plurality of hoop plates that are connected with lock by cross link, and be provided with telescopic pin in lock, and pin and cross link formed the lock tube of the lock effect of pulling, with the connection via cross link, the hoop plate is got can be in the flexible slippage of the flank of lock, in order to binding round the outer ring that is placed in bearing circle after plate draws back, and whole lock cover can be fixed on the bearing circle, again pin is pulled out to form one and stop, the lock that the reaches bearing circle purpose of pulling; By lock the direction dish is formed covering simultaneously, reach protection purpose valuable part on the bearing circle; And be provided with elastic reset member between cross link and lock, so that the hoop plate forms an elastic force effect of automatically steering wheel frame being pressed from both sides; In the sidewall of lock, directly extend to form a plate downwards again,, reach the purpose that this lock can't rotate arbitrarily on bearing circle to be stretched on the interior cycle space place of bearing circle by plate.

Of the present utility model simple in structure, be a kind of can whole lockset being overlapped be fixed on the bearing circle fully to the steering wheel frame limit, and pull by the lock that pin forms wheel steering, and by lock bearing circle is hidden, so that valuable part is formed protection, and the tool practicality.

Further specify the technical solution of the utility model and embodiment below in conjunction with accompanying drawing.

Description of drawings:

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

Fig. 2 is collapse state figure of the present utility model;

Fig. 3 is the lock of the utility model and the bearing circle constitution diagram of pulling;

Fig. 4 is the structure External view of another embodiment of the utility model;

Fig. 5 is the structure External view of the another embodiment of the utility model.

Basic structure of the present utility model as shown in Figure 1, be to be the main body of whole lockset by a lock 1, its lock 1 is the acetabulum of the suitable wide spoke of a tool, form the storage tank 11 that horizontally set is promptly arranged at its flank, be provided with a plurality of hoop plates 2 that are connected with lock 1 by cross link 21 in these storage tank 11 places, and being provided with pin 3 in lock 1, its pin is to be telescopic pole structure; In addition, on lock 1, be provided with and form the lock tube 4 that lock is pulled and acted on to pin 3 and cross link 21, when pin 3 and cross link 21 are pulled out, can form a clip effect it, tension more arbitrarily, and can be through key operated and discharge the lock of pin 3 and cross link 21 is pulled.

Shown in Fig. 2,3,1 of cross link 21 in the utility model and lock can be provided with the elastic reset member (not shown), so that hoop plate 2 formation locks on one day 1 are by multiple elastic force effect, can recover fully in the storage tank 11 of lock 1 in the structure of its whole cross link 21 at ordinary times, to reduce the volume of whole lockset, take in and have aesthetic property and be convenient to; When its lockset is desired to carry out the lock of bearing circle H pulled, the user only must hand hoop plate 2 and with its outside tension, to bind round plate 2 again and directly stride the outer ring that is placed in bearing circle H, and then whole lock 1 cover is fixed on the bearing circle H, pin 3 can be pulled out turning to of bearing circle H formed lock and pull and stop, reach fully the lock of the bearing circle H effect of pulling by lock tube 4.

Because its whole lockset overlaps the card top that is fixed in bearing circle H fully, it can form a bridging effect by the main body of 1 couple of bearing circle H of lock, reaches protective action with the valuable part to bearing circle H.

As shown in Figure 4, the utility model in addition can be in the sidewall of lock 1, and vertical pulling has extended to form plate 12 downwards, with when the solid bearing circle H of whole lockset cover goes up, can be stretched on the interior cycle space place of bearing circle H by plate 12, lock 1 can't be gone up arbitrarily in bearing circle H rotate.In addition, as shown in Figure 5, the hoop plate 2 in the utility model can be distributed in the left and right flank of lock 1, and forward and backward flank is sentenced the frame limit effect of reinforcement to bearing circle.

The utility model connects the hoop plate of lock flank by cross link, and make the hoop plate must be in the flexible slippage of the flank of lock, in order to binding round the outer ring that is placed in bearing circle after plate draws back, and whole lock cover can be fixed on the bearing circle, pin is pulled out to form one again and stop, the lock that the reaches bearing circle effect of pulling, and the direction dish is formed covering by lock, to form the valuable part on the bearing circle is reached protective action.Provide handle lock another preferable feasible structure, met each important document of utility model, so propose utility application in accordance with the law.

Claims (7)

1, a kind of cross link formula handle lock is characterized in that, mainly includes:

One lock is the main body of whole lockset;

Pin is fixedly arranged on the lock, is a flexible pole structure;

A plurality of hoop plates are connected in the flank of lock by cross link;

One forming a locking function to pin and cross link, and can be sheathed on lock inside through key operated and discharge the lock tube that the lock of pin and cross link is pulled;

These a plurality of hoop plates and being connected of lock are the connections for cross link, promptly this hoop plate forms in order to binding round plate in the flank of lock and draws back the flexible slippage of the outer ring that is placed in bearing circle, this integral body lock cover is fixed on the bearing circle, this pin is pulled out a pair of handle lock of formation and is pulled stopping of effect, and this lock is to the covering of the paired valuable part protection of direction dish type.

2, cross link formula handle lock as claimed in claim 1, it is characterized in that: this lock is an acetabulum, is formed with the storage tank of horizontally set at its flank, is provided with a plurality of hoop plates that are connected with lock by cross link in this storage tank place.

3, cross link formula handle lock as claimed in claim 1 or 2 is characterized in that: be provided with between this cross link and lock so that bind round the elastic reset member that plate forms an elastic force effect of automatically steering wheel frame being pressed from both sides.

4, cross link formula handle lock as claimed in claim 1 or 2 is characterized in that: the sidewall of this lock directly extends to form the interior cycle space place that is stretched on bearing circle, the plate that lock can't be rotated arbitrarily downwards on bearing circle.

5, cross link formula handle lock as claimed in claim 3 is characterized in that: the sidewall of this lock directly extends to form the interior cycle space place that is stretched on bearing circle, the plate that lock can't be rotated arbitrarily downwards on bearing circle.

6, as claim 1,2 or 5 described cross link formula handle locks, it is characterized in that: this hoop plate can be located at the left and right flank of lock respectively, and forward and backward flank place.

7, cross link formula handle lock as claimed in claim 4, it is characterized in that: this hoop plate can be located at the left and right flank of lock respectively, and forward and backward flank place.

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