CN201761467U - Reinforced automobile steering wheel antitheft lock - Google Patents

Abstract

The utility model relates to a 'reinforced automobile steering wheel antitheft lock', which comprises a long-tongue baffle plate, a semi-ring upper fastener and a semi-ring lower fastener. Generally speaking, a steering wheel is covered inside the antitheft lock by fastening in a large area, the antitheft lock prevents taking the steering wheel by sawing off the steering wheel by the aid of connection of the semi-ring upper fastener with the semi-ring lower fastener and connection of a guide post with a lock cylinder, and the antitheft lock is extremely difficult to be opened without a legal key for opening.

Description

The reinforced automobile steering wheel theftproof lock

Technical field

The utility model relates to automobile anti-theft lock, particularly a kind of reinforced automobile steering wheel theftproof lock.

Background technology

Universal day by day along with automobile, the vehicle theft case of bringing thus is increasing, utilize demoder theft vehicle to increase, the motor vehicles for civilian use anti-theft capability a little less than, so need to strengthen anti-thefting facility to put prevention first, the generation of automobile steering wheel theftproof lock has remedied this technological gap, but has because the appearance of modes such as the serviceable tool section of folder lock, cut direction dish, the sawed-off lockset of usefulness hacksaw also exposes existing burglarproof lock for steering wheel design-calculated deficiency.

Design and a kind ofly be difficult to by pinch off sawed-offly, the anti-theft column lock that is difficult to open under the situation of no legal key by antitheft and increase the theft degree of difficulty and reduce the stolen rate of automobile, will play a positive role to social security and automotive safety.

The utility model content

The utility model is according to the deficiency of existing automobile anti-theft lock, a kind of automobile steering wheel theftproof lock is provided, this anti-theft column lock utilizes mechanical lock locking direction dish, be that bearing circle is under situation about can't rotate, avoid vehicle stolen, can prevent to cut off, cut bearing circle and cut the violence mode that folder cuts lockset and bearing circle with hydraulic pressure and steal behavior.

A kind of reinforced automobile steering wheel theftproof lock, it is characterized in that, by shape baffle plate fond of gossip, button and semi-ring are detained down and are constituted on the semi-ring, the root of described type baffle plate fond of gossip has a downward vertical folding face, described type baffle plate fond of gossip is captiveed joint by the extrados midway location of buckleing on described vertical folding face and the described semi-ring, the anchor ring of buckleing on described type baffle plate fond of gossip and the described semi-ring at grade, the two arm front ends of detaining on the described semi-ring have with semi-ring on the vertical turnover extension of anchor ring of detaining, described turnover extension all is positioned under the described anchor ring with described vertical folding face, it is the guide pillar room that described vertical folding face lower end has two through holes side by side, the middle part of detaining on the described semi-ring has the lockhole perpendicular to toroidal direction, and the lock core neutral gear is installed on the described lockhole; Radius such as button on button and the semi-ring under the described semi-ring, semi-ring button two arm front ends down has the fastening hole that matches with described extension, the described semi-ring extrados of button is down captiveed joint with one page medial surface upper edge of an an angle of 90 degrees iron shape steel plate, another page end of an angle of 90 degrees iron shape steel plate and mode of operation down with semi-ring on the cooresponding position of lockhole of buckling be provided with perpendicular to the semi-ring lock core of the anchor ring of button down, be provided with below the position of detaining under the described an angle of 90 degrees iron shape steel plate connection semi-ring two parallel with the anchor ring detained under the semi-ring, in the same way and the guide pillar that matches with the guide pillar room.

Describedly be fixedly attached to welding.

Described lock core is little cross lock, is provided with groove in the described lock core neutral gear, and described lock core upper end is provided with the catch that matches with groove.

The utility model provides a kind of automobile steering wheel theftproof lock, and during use, baffle plate is buckled in instrument desk top, and the extension of detaining on the vertical folding face that utilizes the baffle plate root and the semi-ring forms the bearing circle draw-in groove and blocks bearing circle to limit the rotation of bearing circle.Button under the semi-ring is installed then, and the extension that is about to detain on the semi-ring buckles into closing in the hole of detaining under the semi-ring, and guide pillar is inserted into the guide pillar room, at last lock core is put in the lock core neutral gear, is rotated in place with key to get final product.Characteristics of the present utility model generally speaking are to adopt large-area snapping on bearing circle, bearing circle is covered the inside, by button on the semi-ring with between semi-ring is detained down be connected and guide pillar and lock core be connected the situation that prevents that sawed-off bearing circle from taking off lock, under the situation that no legal key is opened, the unlatching difficulty is quite big.

The utility model preferably adopts little cross lock, and the lock core front end is provided with catch, is provided with groove in the lock core neutral gear, and lock body could be closed when key had made it to forward catch to groove location, and key can take out, and is convenient to remind the car owner not forget the locking anti-theft column lock.

Description of drawings

Fig. 1. button and baffle part structure front elevational schematic on the utility model reinforced automobile steering wheel theftproof lock semi-ring

Fig. 2. button and baffle part structure schematic side view on the utility model reinforced automobile steering wheel theftproof lock semi-ring

Fig. 3. the utility model reinforced automobile steering wheel theftproof lock semi-ring is button part-structure front elevational schematic down

Fig. 4. the utility model reinforced automobile steering wheel theftproof lock semi-ring is button part-structure schematic side view down

Fig. 5. the utility model reinforced automobile steering wheel theftproof lock running condition downside TV structure scheme drawing

Wherein

On 1-shape baffle plate fond of gossip, the 2-semi-ring button, 3-semi-ring down button constitute, 4-vertically rolls over face, the 5-extension of transferring, 6-through hole, 7-lockhole, 8-lock core neutral gear; The 9-fastening hole, 10-90 degree angle bar shape steel plate, 11-lock core, 12-guide pillar, 13 grooves, 14-catch.

The specific embodiment

Extremely shown in Figure 5 as Fig. 1, the utility model reinforced automobile steering wheel theftproof lock, it is characterized in that, by shape baffle plate 1 fond of gossip, button 2 and semi-ring are detained 3 formations down on the semi-ring, the root of described type baffle plate 1 fond of gossip has a downward vertical folding face 4, described type baffle plate fond of gossip 1 is captiveed joint by buckleing 2 extrados midway location on described vertical folding face 4 and the described semi-ring, buckle 2 anchor ring on described type baffle plate fond of gossip 1 and the described semi-ring at grade, on the described semi-ring button 2 two arm front ends have with semi-ring on the vertical turnover extension 5 of anchor ring of button 2, described turnover extension 5 all is positioned under the described anchor ring with described vertical folding face 4, described vertical folding face 4 lower ends have two through holes 6 side by side, the middle part of button 2 has the lockhole 7 perpendicular to toroidal direction on the described semi-ring, on the described lockhole 7 lock core neutral gear 8 is installed; Button 2 radiuses such as grade on button 3 and the semi-ring under the described semi-ring, semi-ring 3 liang of arm front ends of button down has the fastening hole 9 that matches with described turnover extension 5, the described semi-ring extrados of button 3 is down captiveed joint with one page medial surface upper edge of an an angle of 90 degrees iron shape steel plate 10, the mode of operation of another page end of an angle of 90 degrees iron shape steel plate 10 down with semi-ring on lockhole 7 cooresponding positions on the button 2 be provided with perpendicular to the semi-ring lock core 11 of the anchor ring of button 3 down, connect at described an angle of 90 degrees iron shape steel plate 10 be provided with below the position of button 3 under the semi-rings two with semi-ring under to detain 3 anchor ring parallel, in the same way and the guide pillar 12 that matches with through hole 6.During use, type baffle plate 1 fond of gossip is buckled in instrument desk top, and the bearing circle draw-in groove that forms between the turnover extension 5 of button 2 on the vertical folding face 4 that utilizes the baffle plate root and the semi-ring blocks bearing circle to limit the rotation of bearing circle.Button 3 is installed under the semi-ring then, and the turnover extension 5 that is about to button 2 on the semi-ring buckles into detains semi-ring under in 3 the fastening hole 9, and guide pillar 12 is inserted in the through hole 6 as the guide pillar room, at last lock core 11 is put in the lock core neutral gear 8, is rotated in place with key to get final product.Characteristics of the present utility model generally speaking are to adopt large-area snapping on bearing circle, bearing circle is covered the inside, by button 2 on the semi-ring and semi-ring down between the button 3 be connected and the connection of guide pillar 12, lock core 11 prevents that sawed-off bearing circle from the violence robber garage that lock takes off being, under the situation that no legal key is opened, the unlatching difficulty is quite big.

Adopt the optimum seeking site welding of captive joint in the structure of anti-theft column lock of the present utility model.The preferred described lock core 11 of the utility model is little cross lock, is provided with groove 13 in the described lock core neutral gear 8, and described lock core upper end is provided with the catch that matches with groove 13.Lock body could be closed when key made it to forward catch the position of groove 13 to, and key can take out, and is convenient to remind the car owner not forget the locking anti-theft column lock.

Claims (3)

1. reinforced automobile steering wheel theftproof lock, it is characterized in that, by shape baffle plate fond of gossip, button and semi-ring are detained down and are constituted on the semi-ring, the root of described type baffle plate fond of gossip has a downward vertical folding face, described type baffle plate fond of gossip is captiveed joint by the extrados midway location of buckleing on described vertical folding face and the described semi-ring, the anchor ring of buckleing on described type baffle plate fond of gossip and the described semi-ring at grade, the two arm front ends of detaining on the described semi-ring have with semi-ring on the vertical turnover extension of anchor ring of detaining, described turnover extension all is positioned under the described anchor ring with described vertical folding face, it is the guide pillar room that described vertical folding face lower end has two through holes side by side, the middle part of detaining on the described semi-ring has the lockhole perpendicular to toroidal direction, and the lock core neutral gear is installed on the described lockhole; Radius such as button on button and the semi-ring under the described semi-ring, semi-ring button two arm front ends down has the fastening hole that matches with described extension, the described semi-ring extrados of button is down captiveed joint with one page medial surface upper edge of an an angle of 90 degrees iron shape steel plate, another page end of an angle of 90 degrees iron shape steel plate and mode of operation down with semi-ring on the cooresponding position of lockhole of buckling be provided with perpendicular to the semi-ring lock core of the anchor ring of button down, be provided with below the position of detaining under the described an angle of 90 degrees iron shape steel plate connection semi-ring two parallel with the anchor ring detained under the semi-ring, in the same way and the guide pillar that matches with the guide pillar room.

2. reinforced automobile steering wheel theftproof lock according to claim 1 is characterized in that: describedly be fixedly attached to welding.

3. reinforced automobile steering wheel theftproof lock according to claim 1 is characterized in that: described lock core is little cross lock, is provided with groove in the described lock core neutral gear, and described lock core upper end is provided with the catch that matches with groove.

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