CN209938570U

CN209938570U - Anti-sliding device for parking

Info

Publication number: CN209938570U
Application number: CN201920733136.1U
Authority: CN
Inventors: 王海军
Original assignee: Henan Xiang Ding Intelligent Polytron Technologies Inc
Current assignee: Henan Xiang Ding Intelligent Polytron Technologies Inc
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-14
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a swift current car device is prevented in parking, include: the front convex block 2 is positioned on the front side of the tire, and is provided with a front supporting surface and a front reflecting surface which is used for supporting the front side surface of the tire; the front keel is arranged inside the front lug, two ends of the front keel respectively extend outwards from two ends of the front lug, and two ends of the front keel, which extend out of the front lug, are horizontally provided with front threaded holes vertical to the front keel; a rear lug on the rear side of the tire, the rear lug having a rear support surface and a rear reflective surface for supporting the rear side surface of the tire; the rear keel is arranged inside the rear lug, two ends of the rear keel respectively extend outwards from two ends of the rear lug, and rear threaded holes vertical to the rear keel are horizontally formed in two ends of the rear keel, which extend from the rear lug; the two screw rods are arranged on the left side and the right side of the tire, the screw rods are in threaded connection with the corresponding front threaded hole and the rear threaded hole, and the thread directions of the front threaded hole and the rear threaded hole are opposite.

Description

Anti-sliding device for parking

Technical Field

The utility model belongs to the technical field of the parking auxiliary device, concretely relates to swift current car device is prevented in parking.

Background

When the vehicle is parked on a slope with a slightly larger gradient, the vehicle cannot be reliably parked in situ by the aid of the single hand brake device, and the vehicle is in danger of sliding. In the prior art, chinese utility model patent with application number cn201720667444.x discloses a prevent swift current car instrument, including first lug and second lug, though can reduce the possibility that the vehicle takes place to slide down a slope, place easily when the wheel both sides because of the collision takes place to remove, lose the effect of preventing the swift current slope.

Disclosure of Invention

To exist not enough among the prior art, the utility model provides a simple structure, the simple operation, fixed firm parking prevents swift current car device.

The technical scheme of the utility model is that: the car device is prevented swift current in parking includes: a front lug on the front side of the tire, the front lug having a front support surface and a front reflective surface for supporting the front side of the tire; the front keel is arranged inside the front lug, two ends of the front keel respectively extend outwards from two ends of the front lug, and front threaded holes perpendicular to the front keel are horizontally formed in two ends of the front keel, which extend out of the front lug; a rear lug on the rear side of the tire, the rear lug having a rear support surface and a rear reflective surface for supporting the rear side surface of the tire; the rear keel is arranged inside the rear lug, two ends of the rear keel respectively extend outwards from two ends of the rear lug, and rear threaded holes perpendicular to the rear keel are horizontally formed in two ends of the rear keel, which extend out of the rear lug; the screw rods are arranged on the left side and the right side of the tire and in threaded connection with the corresponding front threaded holes and the corresponding rear threaded holes, and the thread directions of the front threaded holes and the rear threaded holes are opposite.

One end of the screw rod is provided with an adjusting handle for rotating the screw rod, and the adjusting handle and the screw rod are of an integral structure.

The adjusting handle is a hand wheel or a rocking handle.

The front lug and the rear lug are rubber strip-shaped structures with the length not less than the width of a tire, the front lug is sleeved on the outer side of the front keel, the rear lug is sleeved on the outer side of the rear keel, and the cross sections of the front lug and the rear lug are trapezoidal.

The front reflecting surface and the rear reflecting surface are both bonded with 3M reflectors.

The utility model has the advantages that: the utility model has simple structure, the two ends of the front keel and the rear keel are connected through the screw rod and clamped at the two sides of the tire, thereby avoiding the movement of the front keel and the rear keel due to collision and ensuring firm fixation; the screw rod is rotated to shorten the gap between the two front and rear lugs, so that the tire is suitable for tires of various specifications, and has wide application range and convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Figure 2 is the structure schematic diagram of the middle front keel of the utility model.

Fig. 3 is a schematic structural view of the rear keel of the present invention.

Fig. 4 is a schematic structural view of the middle-front bump of the present invention.

Fig. 5 is a schematic structural diagram of the rear bump according to the present invention.

Detailed Description

The following embodiments are further described with reference to the accompanying drawings and examples, and the following examples are used to describe the technical solutions of the present invention more clearly, but the protection scope of the present invention cannot be limited thereby.

The parking anti-rolling device as shown in fig. 1 to 5 includes: a front lug 2 positioned at the front side of the tire, the front lug 2 having a front supporting surface 201 and a front reflecting surface 202, the front reflecting surface 202 being used for supporting the front side surface of the tire; the front keel 1 is arranged inside the front convex block 2, two ends of the front keel 1 respectively extend outwards from two ends of the front convex block 2, and two ends of the front keel 1 extending from the front convex block 2 are horizontally provided with front threaded holes 101 vertical to the front keel; a rear lug 4 located on the rear side of the tire, the rear lug 4 having a rear support surface 401 and a rear reflective surface 402, the rear reflective surface 402 being for supporting the rear side surface of the tire; the rear keel 3 is arranged inside the rear lug 4, two ends of the rear keel 3 respectively extend outwards from two ends of the rear lug 4, and rear threaded holes 301 which are perpendicular to the rear keel are horizontally formed in two ends of the rear keel 3, which extend from the rear lug 4; and the two screws 5 are arranged on the left side and the right side of the tire, the screws 5 are in threaded connection with the corresponding front threaded hole 101 and the corresponding rear threaded hole 301, and the thread directions of the front threaded hole 101 and the rear threaded hole 301 are opposite.

In the embodiment, the front lug 2 is placed at the front side of the tire 7, the rear lug 3 is placed at the rear side of the tire 7, two screws 5 are respectively arranged at the left side and the right side of the tire, the rotating screws 5 sequentially penetrate through the front threaded hole 101 and the rear threaded hole 301 which are on the same side or sequentially penetrate through the rear threaded hole 301 and the front threaded hole 101 which are on the same side to connect the front keel 1 and the rear keel 3 through the screws 5, the thread directions of the front threaded hole 101 and the rear threaded hole 301 are opposite, the rotating screws 5 rotate the front keel 1 and the rear keel 3 to move towards the middle part of the screws 5, the front supporting surface 201 is contacted with the front side surface of the tire 7, the rear supporting surface 401 is contacted with the rear side surface of the tire 7, the front lug 2 and the rear lug 4 are clamped at the two sides of the tire and firmly fixed, the phenomenon that the front lug 2 and/or the rear lug 4 are, i.e. the function of preventing the slope from slipping is lost. And because the screw rod 5 is rotated, the gap between the front lug 2 and the rear lug 4 can be adjusted, the device is suitable for tires with various specifications, and has wide application range and convenient operation.

In the above embodiment, in order to facilitate the rotation of the screw 5, an adjusting handle 6 for rotating the screw 5 is provided at one end of the screw 5, and the adjusting handle 6 and the screw 5 are integrally structured. As two optional embodiments of the adjusting handle 6, the adjusting handle 6 may be a hand wheel, the middle portion of the hand wheel is sleeved and fixed on the end portion of the screw rod 5, the screw rod 5 can be conveniently rotated through the hand wheel, the adjusting handle 6 may also be a rocking handle, the rocking handle is assembled on the end portion of the screw rod 5, and the screw rod 5 can be conveniently rotated through the rocking handle.

Further, the front lug 2 and the rear lug 4 are both rubber strip-shaped structures with the length not less than the width of the tire, the front lug 2 and the rear lug 4 have certain elasticity and have anti-pressure and anti-vibration effects, the front lug 2 is sleeved on the outer side of the front keel 1, the rear lug 4 is sleeved on the outer side of the rear keel 4, the cross sections of the front lug 2 and the rear lug 4 are both trapezoidal, as an implementation mode, the included angle between the bottom surfaces of the front supporting surface 201 and the front lug 2 is 45-65 degrees, the included angle between the bottom surfaces of the front reflecting surface 202 and the front lug 2 is an acute angle, the included angle between the ground of the rear supporting surface 401 and the rear lug 4 is 45-65 degrees, the included angle between the bottom surfaces of the rear reflecting surface 402 and the rear lug 4 is an acute angle, the contact area between the front lug 2 and the rear lug 4 and the ground is large, and.

Further, 3M reflectors are adhered to the front reflective surface 202 and the rear reflective surface 402, the 3M reflectors on the front reflective surface 202 are used for warning a vehicle coming from the front of the vehicle in an environment with poor light when the device is mounted on a front wheel, and the 3M reflectors on the rear reflective surface 402 are used for warning a vehicle coming from the rear of the vehicle in an environment with poor light when the device is mounted on a rear wheel.

Claims

1. The utility model provides a swift current car device is prevented in parking which characterized in that includes:

a front lug (2) positioned at the front side of the tire, wherein the front lug (2) is provided with a front supporting surface (201) and a front reflecting surface (202), and the front reflecting surface (202) is used for supporting the front side surface of the tire;

the front keel (1) is arranged inside the front lug (2), two ends of the front keel (1) respectively extend outwards from two ends of the front lug (2), and two ends of the front keel (1) extending out of the front lug (2) are horizontally provided with front threaded holes (101) perpendicular to the front keel;

a rear lug (4) located on the rear side of the tyre, the rear lug (4) having a rear support surface (401) and a rear reflective surface (402), the rear reflective surface (402) being for supporting the rear side of the tyre;

the rear keel (3) is arranged inside the rear lug (4), two ends of the rear keel (3) respectively extend outwards from two ends of the rear lug (4), and rear threaded holes (301) perpendicular to the two ends of the rear keel (3) extending from the rear lug (4) are horizontally formed in the two ends;

the two screws (5) are arranged on the left side and the right side of the tire, the screws (5) are in threaded connection with the corresponding front threaded holes (101) and the corresponding rear threaded holes (301), and the thread directions of the front threaded holes (101) and the rear threaded holes (301) are opposite.

2. The parking anti-rolling device according to claim 1, wherein: one end of the screw rod (5) is provided with an adjusting handle (6) used for rotating the screw rod, and the adjusting handle (6) and the screw rod (5) are of an integral structure.

3. The parking anti-rolling device according to claim 2, wherein: the adjusting handle (6) is a hand wheel or a rocking handle.

4. The parking anti-rolling device according to claim 1, wherein: preceding lug (2) with back lug (4) are the rubber system bar structure that length is not less than the tire width, preceding lug (2) suit is in the outside of preceding fossil fragments (1), back lug (4) suit is in the outside of back fossil fragments (3), preceding lug (2) with the cross-section of back lug (4) is trapezoidal.

5. The parking anti-rolling device according to claim 1, wherein: the front reflecting surface (202) and the rear reflecting surface (402) are both bonded with 3M reflectors.