CN212125063U - Vehicle anti-theft device - Google Patents

Abstract

The utility model discloses a vehicle anti-theft device, which comprises a first snap ring and a second snap ring, wherein the outer walls of the two ends of the second snap ring are welded with clamping seats, the outer walls of two ends of the first snap ring are respectively provided with a clamping groove, the inner walls of two sides of the two clamping grooves are respectively provided with a clamping hole, the outer walls of two sides of each clamping seat are respectively provided with a slideway, the inner wall of each slideway is connected with a clamping bulge in a sliding way, the outer wall of one side of each clamping bulge opposite to the clamping bulge is welded with the same reset spring, the outer wall of one side of each clamping bulge opposite to the reset spring is welded with a telescopic shaft, one end of one telescopic shaft is fixed with a wireless pressure sensor through a screw, the clamping protrusion is matched with the clamping hole, a Bluetooth alarm component is arranged in the second clamping ring, the anti-theft wire is arranged inside the first clamping ring and the second clamping ring, and the rubber bulges distributed at equal intervals are bonded on the inner circumferential outer wall of the first clamping ring and the inner circumferential outer wall of the second clamping ring. The utility model discloses effectively reinforceed whole device's theftproof function, improved the theftproof quality.

Description

Vehicle anti-theft device

Technical Field

The utility model relates to a vehicle theftproof technical field especially relates to a vehicle anti-theft device.

Background

In the prior art, the theft rate of vehicles has been increasing in recent years, and various anti-theft devices have been developed. From mechanical anti-theft devices such as a crutch lock or a gear lock of a gear lever used for a steering wheel in the early stage to electronic anti-theft devices such as an anti-theft alarm, a coded lock and satellite positioning in the near term, various anti-theft devices and anti-theft systems respectively have different use characteristics and warning characteristics, and users can make different selections and installations according to personal requirements.

Through search, the chinese patent with application number CN01233656.4 discloses a vehicle anti-theft device, which is characterized in that a hole is opened on a steering column tube, a lock body is fixed on the steering column tube, a bolt of the lock body corresponds to the hole, one end of the lock body is connected with a cross beam or an oblique beam, so that the vehicle lock and a vehicle frame are connected into a whole. Its advantages are that the lock is a part of frame, and it can not be damaged by man, and if it is damaged by man, the vehicle can not be used as anti-theft device. Simple structure, has the functions of shearing prevention, sawing prevention, hammering prevention and cutting prevention, and is safe and convenient to use, firm and reliable. The vehicle theft preventing device in the above patent has the following disadvantages: the overall device structure is relatively large, and is easy to be found and removed by a thief, so that the anti-theft device fails, and anti-theft measures are much and simple, and the aim is achieved only through related modes of the lock catch, so that the anti-theft device for the vehicle is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vehicle anti-theft device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a vehicle anti-theft device, including first snap ring and second snap ring, the joint seat has all been welded to second snap ring both ends outer wall, and first snap ring both ends outer wall has all been opened the draw-in groove, the card hole has all been opened to the both sides inner wall of two draw-in grooves, every joint seat both sides outer wall has all opened the slide, every equal sliding connection of slide inner wall has the card protruding, every two protruding relative one side outer walls of card have all welded same reset spring, every two protruding relative one side outer walls that are close to reset spring have all welded the telescopic shaft, the one end of one of them telescopic shaft has wireless pressure sensor through the screw fixation, the protruding and card hole looks adaptation of card, the inside bluetooth warning subassembly that is provided with of second snap ring.

As a further aspect of the present invention: and anti-theft wires are arranged inside the first clamping ring and the second clamping ring.

As a further aspect of the present invention: the inner circumference outer wall of the first snap ring and the inner circumference outer wall of the second snap ring are both bonded with rubber bulges which are distributed at equal intervals.

As a further aspect of the present invention: arc-shaped clamping shells are bonded to the outer walls of the two sides of the second clamping ring, and arc-shaped storage batteries are arranged inside the two arc-shaped clamping shells.

As a further aspect of the present invention: the outer wall of the top of the clamping seat is provided with a mounting groove, and the clamping seat is matched with the clamping groove.

Compared with the prior art, the utility model provides a vehicle anti-theft device possesses following beneficial effect:

1. this vehicle anti-theft device, when the thief implements the theft, because whole mechanism is less difficult for the discovery relatively, thereby hidden effect has been played, wheel hub is when rotatory, reset spring is when rotatory, can make the reset spring avris touch and press wireless pressure sensor because rotatory centrifugal force, thereby make wireless pressure sensor receive the pressure signal that pressure set up the peak value, thereby convey pressure information to control terminal through wireless signal, buzzer on the control terminal control car sounds, thereby the effect of theftproof has been played, and simultaneously, when the thief discovers whole mechanism, when trying to press the card on the joint chair protruding, two protruding relative one end of card gather together each other, still can trigger wireless pressure sensor, can make buzzer sound equally, and then improved whole mechanism's the effect of putting.

2. According to the vehicle anti-theft device, when a thief tries to cut off the first snap ring and the second snap ring, the anti-theft conducting wires inside the first snap ring and the second snap ring are cut off, then the cut-off signals are transmitted to the control terminal through the Bluetooth alarm assembly in the second snap ring, and the control terminal controls the buzzer on the vehicle to sound, so that the anti-theft function of the whole device is effectively enhanced, and the anti-theft quality is improved.

3. This vehicle anti-theft device, when first snap ring and second snap ring joint on wheel hub's connecting rod, the protruding pressure that can effectively increase between first snap ring and second snap ring and the wheel hub connecting rod of a plurality of rubber to the fixed effect of strengthening first snap ring and second snap ring has been played.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, it is effectual to prevent burglary.

Drawings

Fig. 1 is a schematic front view of an anti-theft device for a vehicle according to the present invention;

fig. 2 is an exploded schematic view of a vehicle anti-theft device according to the present invention;

fig. 3 is a schematic view of the internal structure of the clamping seat in the anti-theft device for vehicle according to the present invention.

In the figure: the anti-theft device comprises a first clamping ring 1, a second clamping ring 2, a clamping protrusion 3, an arc-shaped clamping shell 4, a rubber protrusion 5, a clamping seat 6, a clamping groove 7, an anti-theft wire 8, a clamping hole 9, a mounting groove 10, a reset spring 11, a telescopic shaft 12, a wireless pressure sensor 13 and a slideway 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

A vehicle anti-theft device is shown in figures 1-3 and comprises a first clamping ring 1 and a second clamping ring 4, clamping seats 6 are welded on the outer walls of two ends of the second clamping ring 4, clamping grooves 7 are formed in the outer walls of two ends of the first clamping ring 1, clamping holes 9 are formed in the inner walls of two sides of the two clamping grooves 7, slide ways 14 are formed in the outer walls of two sides of each clamping seat 6, clamping protrusions 2 are connected to the inner walls of the slide ways 14 in a sliding mode, the outer wall of one side, opposite to each other, of each two clamping protrusions 2 is welded with the same reset spring 11, telescopic shafts 12 are welded on the outer wall of one side, opposite to the side, close to the inside of each reset spring 11, of each two clamping protrusions 2, one end of each telescopic shaft 12 is fixed with a wireless pressure sensor 13 through screws, the clamping protrusions 2 are matched with the clamping; when the anti-theft device is used, the first snap ring 1 and the second snap ring 4 are clamped on the connecting rod of the wheel hub in a manner that the clamping protrusions 2 are clamped in the clamping holes 9, when a thief steals, the whole mechanism is relatively small and not easy to find, so that a hidden effect is achieved, when the wheel hub rotates, the reset spring 11 is rotated, the side of the reset spring 11 is pressed to the wireless pressure sensor 13 due to the rotating centrifugal force, so that the wireless pressure sensor 13 receives a pressure signal of a pressure setting peak value, the pressure information is transmitted to the control terminal through the wireless signal, the control terminal controls the buzzer on the vehicle to sound, so that the anti-theft effect is achieved, when the thief finds the whole mechanism and tries to press the clamping protrusions 2 on the clamping seat 6, the opposite ends of the two clamping protrusions 2 gather together, the wireless pressure sensor 13 is still triggered, and the buzzer can sound, thereby improving the placing effect of the whole mechanism.

In order to effectively strengthen the anti-theft function of the whole device, as shown in fig. 1-2, anti-theft wires 8 are arranged inside the first snap ring 1 and the second snap ring 4; when an thief tries to cut the first clamping ring 1 and the second clamping ring 4, the anti-theft conducting wires 8 inside the first clamping ring 1 and the second clamping ring 4 are cut off, then the cut-off signals are transmitted to the control terminal through the Bluetooth alarm assembly in the second clamping ring 4, and the control terminal controls the buzzer on the vehicle to sound, so that the anti-theft function of the whole device is effectively enhanced, and the anti-theft quality is improved.

In order to improve the fixing effect of the first snap ring 1 and the second snap ring 4, as shown in fig. 1, rubber protrusions 5 which are distributed equidistantly are bonded on the inner circumference and the outer wall of each of the first snap ring 1 and the second snap ring 4; when first snap ring 1 and second snap ring 4 joint on wheel hub's connecting rod, the protruding 5 pressure that can effectively increase between first snap ring 1 and second snap ring 4 and the wheel hub connecting rod of a plurality of rubber to the fixed effect of strengthening first snap ring 1 and second snap ring 4 has been played.

In order to effectively supply power to devices in the second snap ring 4, as shown in fig. 1, arc-shaped snap shells 3 are bonded to the outer walls of the two sides of the second snap ring 4, and arc-shaped storage batteries are arranged inside the two arc-shaped snap shells 3; through two arc type batteries, effectively guaranteed the normal stable work of the inside device of whole mechanism, improved the validity of whole device theftproof.

Wherein, the outer wall of 6 tops of joint seat is opened there is mounting groove 10, and joint seat 6 and draw-in groove 7 looks adaptation.

The working principle is as follows: when the anti-theft device is used, the first snap ring 1 and the second snap ring 4 are clamped on the connecting rod of the wheel hub in a manner that the clamping protrusions 2 are clamped in the clamping holes 9, when a thief steals, the whole mechanism is relatively small and not easy to find, so that a hidden effect is achieved, when the wheel hub rotates, the reset spring 11 is rotated, the side of the reset spring 11 is pressed to the wireless pressure sensor 13 due to the rotating centrifugal force, so that the wireless pressure sensor 13 receives a pressure signal of a pressure setting peak value, the pressure information is transmitted to the control terminal through the wireless signal, the control terminal controls the buzzer on the vehicle to sound, so that the anti-theft effect is achieved, when the thief finds the whole mechanism and tries to press the clamping protrusions 2 on the clamping seat 6, the opposite ends of the two clamping protrusions 2 gather together, the wireless pressure sensor 13 is still triggered, and the buzzer can sound, and then the putting effect of the whole mechanism is improved, meanwhile, when a thief tries to cut off the first snap ring 1 and the second snap ring 4, the anti-theft wires 8 inside the first snap ring 1 and the second snap ring 4 are also cut off, and then the cut-off signals are transmitted to the control terminal through the Bluetooth alarm assembly in the second snap ring 4, and the control terminal controls the buzzer on the vehicle to sound, so that the anti-theft function of the whole mechanism is effectively strengthened, and the anti-theft quality is improved.

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 (5)

1. A vehicle anti-theft device comprises a first snap ring (1) and a second snap ring (4), it is characterized in that the outer walls of the two ends of the second snap ring (4) are welded with clamping seats (6), the outer walls of two ends of the first snap ring (1) are respectively provided with a clamping groove (7), the inner walls of two sides of the two clamping grooves (7) are respectively provided with a clamping hole (9), the outer walls of two sides of each clamping seat (6) are respectively provided with a slide way (14), the inner wall of each slide way (14) is respectively connected with a clamping bulge (2) in a sliding way, the outer wall of one side of each two clamping bulges (2) opposite to each other is welded with a same reset spring (11), the outer wall of one side of each two clamping bulges (2) opposite to the inside of the reset spring (11) is respectively welded with a telescopic shaft, one end of one telescopic shaft (12) is fixed with a wireless pressure sensor (13) through a screw, the clamping protrusion (2) is matched with the clamping hole (9), and a Bluetooth alarm assembly is arranged inside the second clamping ring (4).

2. A vehicle theft protection device according to claim 1, characterized in that the first snap ring (1) and the second snap ring (4) are each internally provided with a theft protection wire (8).

3. The vehicle anti-theft device according to claim 2, characterized in that the inner and outer circumferential walls of the first snap ring (1) and the second snap ring (4) are bonded with rubber protrusions (5) distributed at equal intervals.

4. The vehicle anti-theft device according to claim 3, characterized in that the arc-shaped clamping shells (3) are adhered to the outer walls of the two sides of the second clamping ring (4), and the arc-shaped storage batteries are arranged inside the two arc-shaped clamping shells (3).

5. The vehicle anti-theft device according to claim 1, characterized in that the outer wall of the top of the clamping seat (6) is provided with a mounting groove (10), and the clamping seat (6) is matched with the clamping groove (7).

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