CN214929587U - Mechanical anti-theft lock for automobile - Google Patents

Abstract

The utility model discloses an automobile mechanical anti-theft lock, which relates to the technical field of automobile anti-theft locks, and comprises a device main body, an electric telescopic rod and a support frame, wherein a fixed baffle is fixedly arranged on the rear surface of the device main body, a limit rod is connected on the side surface of the fixed baffle in a sliding way, a T-shaped groove is arranged on the lower surface of the support frame, and a bidirectional screw rod is connected in the T-shaped groove in a rotating way, the utility model has the advantages that the clamping blocks are controlled to move upwards by the arranged electric telescopic rod, so that a brake pedal can be locked, and a steering wheel can be fixed to be incapable of rotating, thereby achieving the ideal anti-theft effect, the bidirectional screw rod is twisted by using an anti-theft key, so that the two clamping blocks are controlled to move close to each other, the brake pedal can be clamped, and the clamping pin can be controlled to rotate by the anti-theft key, so that the clamping pin is clamped in a clamping groove, can finish the installation, has simple structure and saves the labor and time.

Description

Mechanical anti-theft lock for automobile

Technical Field

The utility model relates to an automobile anti-theft lock technical field specifically is automobile machinery pickproof lock.

Background

With the development of automobile technology, automobiles gradually enter most of people's families, the automobiles bring convenience to outgoing, the anti-theft of the automobiles is an important thing, along with the increase of the number of the automobiles, the proportion of the automobiles stolen is increased, and the anti-theft locks of the automobiles can be basically divided into three categories according to the technical principle: mechanical anti-theft lock, electronic anti-theft alarm lock, networked anti-theft and anti-robbery (positioning and tracking) system, and mechanical anti-theft lock adopts mechanical mode to lock important position of motor vehicle so as to attain the goal of convenient operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a car machinery pickproof lock has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: automotive machinery pickproof lock, including device main part, electric telescopic handle and support frame, the back fixed surface of device main part installs fixed stop, fixed stop's side surface sliding connection has the gag lever post, T type groove has been seted up to the lower surface of support frame, the inside in T type groove is rotated and is connected with two-way lead screw, the inboard sliding connection in T type groove has T type piece, T type piece and two-way lead screw threaded connection, the lower fixed surface of T type piece is connected with the grip block.

Preferably, the side surface of the device main part is fixedly provided with a rubber gasket, a limiting groove is formed in the side surface of the device main part and is connected with a limiting rod in a clamped mode, a groove is formed in the inside of the device main part, a clamping pin is connected to the inside of the device main part in a rotating mode, a locking groove is formed in the side surface of the clamping pin, a clamping groove is formed in the outer side surface of the limiting rod, and the clamping pin is connected with the clamping groove in a clamped mode.

Preferably, the lower surface of the device main body is fixedly provided with a first connecting seat, and the inner side of the first connecting seat is fixedly provided with a first connecting rod.

Preferably, the first connecting rod is rotatably connected with the electric telescopic rod.

Preferably, one end of the bidirectional screw rod is fixedly provided with a connecting block, and the side surface of the connecting block is provided with a second locking groove.

Preferably, the upper surface of support frame fixed mounting has No. two connecting seats, the inboard fixed mounting of No. two connecting rods of No. two connecting seats, No. two connecting rods rotate with electric telescopic handle and are connected.

Preferably, the inner side of the clamping block is provided with a placing groove, and the bottom of the inner side of the placing groove is fixedly provided with a pressure sensor.

The utility model provides an automobile machinery pickproof lock possesses following beneficial effect:

1. this automobile machinery pickproof lock, grip block through setting up, fixation baffle and electric telescopic handle's mutually supporting, the inboard standing groove of two grip blocks, can carry out the centre gripping with brake pedal, and the fixation baffle cover is established on the steering wheel, pulling force through electric telescopic handle, the grip block upward movement, thereby can fix brake pedal and lock it, and fixation baffle receives decurrent power, can make it can not rotate with steering wheel is fixed, stability is greatly improved, thereby reach the theftproof effect of ideal, and the pressure sensor who sets up, can detect the pressure between grip block and brake pedal, when reaching certain pressure, then can drive electric telescopic handle stop the shrink, thereby can prevent that the pulling force is too big, make steering wheel or brake pedal damage.

2. This automobile machinery pickproof lock twists through using the theftproof key and moves two-way lead screw, makes T type piece slide in T type groove to control two grip blocks and do the motion of being close to each other, can carry out the centre gripping to brake pedal, and can pass the fixed stop with the gag lever post and insert the spacing groove, use the theftproof key control bayonet lock to rotate, make the bayonet lock block in the draw-in groove, can accomplish the installation, its simple structure, be convenient for installation and dismantlement have practiced thrift manpower and time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the main body of the present utility device;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device main body; 101. fixing a baffle plate; 102. a rubber gasket; 103. a limiting rod; 104. a limiting groove; 105. a bayonet lock; 106. a groove; 107. a first lock groove; 108. a first connecting seat; 109. a first connecting rod; 110. a card slot; 2. an electric telescopic rod; 3. a support frame; 301. a T-shaped groove; 302. a bidirectional screw rod; 303. a T-shaped block; 304. connecting blocks; 305. a second lock groove; 306. a second connecting seat; 307. a second connecting rod; 4. a clamping block; 401. a placement groove; 402. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a mechanical anti-theft lock for an automobile comprises a device body 1, an electric telescopic rod 2 and a support frame 3, wherein a fixed baffle 101 is fixedly arranged on the rear surface of the device body 1, a limiting rod 103 is slidably connected to the side surface of the fixed baffle 101, a rubber gasket 102 is fixedly arranged on the side surface of the device body 1, the surface of a steering wheel can be protected in the using process of the device, a limiting groove 104 is formed in the side surface of the device body 1, the limiting groove 104 is clamped with the limiting rod 103, a groove 106 is formed in the device body 1, a bayonet 105 is rotatably connected to the inside of the device body 1, a first locking groove 107 is formed in the side surface of the bayonet 105, a clamping groove 110 is formed in the outer side surface of the limiting rod 103, the bayonet 105 is clamped with the clamping groove 110, the limiting rod 103 can penetrate through the fixed baffle 101 to be inserted into the limiting groove 104 and an anti-theft key is inserted into the first locking groove 107, so that the bayonet 105 is controlled to rotate, the device can be fixedly connected with a steering wheel by clamping a clamping pin 105 in a clamping groove 104, the device is simple in structure and convenient to install and disassemble, a first connecting seat 108 is fixedly arranged on the lower surface of a device main body 1, a first connecting rod 109 is fixedly arranged on the inner side of the first connecting seat 108, the first connecting rod 109 is rotatably connected with an electric telescopic rod 2, a T-shaped groove 301 is formed in the lower surface of a support frame 3, a bidirectional screw rod 302 is rotatably connected inside the T-shaped groove 301, a T-shaped block 303 is slidably connected to the inner side of the T-shaped groove 301, the T-shaped block 303 is in threaded connection with the bidirectional screw rod 302, a connecting block 304 is fixedly arranged at one end of the bidirectional screw rod 302, a second locking groove 305 is formed in the side surface of the connecting block 304, a second connecting seat 306 is fixedly arranged on the upper surface of the support frame 3, a second connecting rod 307 is fixedly arranged on the inner side of the second connecting seat 306, and the second connecting rod 307 is rotatably connected with the electric telescopic rod 2, the lower surface of the T-shaped block 303 is fixedly connected with a clamping block 4, an anti-theft key can be inserted into a second lock groove 305, and a bidirectional screw rod 302 is screwed to enable the T-shaped block 303 to slide in the T-shaped groove 301, so that two clamping blocks 4 are controlled to move close to each other, a brake pedal can be clamped, a placing groove 401 is formed in the inner side of the clamping block 4, the clamping block 4 is enabled to move upwards through the pulling force of an electric telescopic rod 2, the brake pedal can be fixed to be locked, the steering wheel can be fixed to be incapable of rotating due to the fact that a fixing baffle 101 bears downward force, stability is greatly improved, an ideal anti-theft effect is achieved, a pressure sensor 402 is fixedly installed at the bottom of the inner side of the placing groove 401, the pressure between the clamping block 4 and the brake pedal can be detected, when a certain pressure is achieved, the pressure sensor 402 can drive the electric telescopic rod 2 to stop retracting, thereby preventing the damage of the steering wheel or the brake pedal caused by overlarge pulling force.

In summary, when the mechanical anti-theft lock for the automobile is used, firstly, an anti-theft key is inserted into the second lock groove 305 on one side of the connecting block 304, then the anti-theft key is screwed, the two-way screw rod 302 can be driven to rotate, the T-shaped block 303 slides inside the T-shaped groove 301, so that the two clamping blocks 4 are controlled to move away from each other, then, a brake pedal is placed into the placing groove 401, the two-way screw rod 302 is screwed through the anti-theft key again, so that the two clamping blocks 4 are controlled to contact with each other, then, the fixed baffle 101 is sleeved on the steering wheel, the limiting rod 103 penetrates through the fixed baffle 101 and is inserted into the limiting groove 104, at this time, the anti-theft key is inserted into the first lock groove 107, so that the bayonet 105 is controlled to rotate, the bayonet 105 is clamped in the clamping groove 110 on the outer side surface of the limiting rod 103, and finally, the electric telescopic rod 2 is driven to contract, so that the clamping blocks 4 move upwards, and when pressure sensor 402 of standing groove 401 inboard detects certain pressure, drive electric telescopic handle 2 stops the shrink to can fix the brake pedal, make its lock die, and fixed baffle 101 receives the pulling force of electric telescopic handle 2 can be fixed the steering wheel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. Automobile machinery pickproof lock, including device main part (1), electric telescopic handle (2) and support frame (3), its characterized in that: fixed surface installs fixed stop (101) after device main part (1), the side surface sliding connection of fixed stop (101) has gag lever post (103), T type groove (301) have been seted up to the lower surface of support frame (3), the inside rotation of T type groove (301) is connected with two-way lead screw (302), the inboard sliding connection of T type groove (301) has T type piece (303), T type piece (303) and two-way lead screw (302) threaded connection, the lower fixed surface of T type piece (303) is connected with grip block (4).

2. The mechanical anti-theft lock for automobiles according to claim 1, characterized in that: side surface fixed mounting of device main part (1) has rubber gasket (102), spacing groove (104) have been seted up to the side surface of device main part (1), spacing groove (104) and gag lever post (103) joint, the inside of device main part (1) is seted up flutedly (106), the inside rotation of device main part (1) is connected with bayonet lock (105), a locked groove (107) have been seted up to the side surface of bayonet lock (105), draw-in groove (110) have been seted up on the outside surface of gag lever post (103), bayonet lock (105) and draw-in groove (110) joint.

3. The mechanical anti-theft lock for automobiles according to claim 1, characterized in that: the lower surface fixed mounting of device main part (1) has a connecting seat (108), the inboard fixed mounting of a connecting rod (109) of a connecting seat (108).

4. The mechanical anti-theft lock of the automobile according to claim 3, characterized in that: the first connecting rod (109) is rotatably connected with the electric telescopic rod (2).

5. The mechanical anti-theft lock for automobiles according to claim 1, characterized in that: one end of the bidirectional screw rod (302) is fixedly provided with a connecting block (304), and the side surface of the connecting block (304) is provided with a second locking groove (305).

6. The mechanical anti-theft lock for automobiles according to claim 1, characterized in that: the upper surface fixed mounting of support frame (3) has No. two connecting seats (306), the inboard fixed mounting of No. two connecting seats (306) has No. two connecting rods (307), No. two connecting rods (307) rotate with electric telescopic handle (2) and are connected.

7. The mechanical anti-theft lock for automobiles according to claim 1, characterized in that: a placing groove (401) is formed in the inner side of the clamping block (4), and a pressure sensor (402) is fixedly mounted at the bottom of the inner side of the placing groove (401).

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