Anti-skid tire cover for frozen road surface

Abstract

The anti-skid tire cover comprises an anti-skid cover body connected to the outer side of a tire in a sleeving mode and a supporting plate arranged on one side of the tire. The supporting plate and the hub are detachably connected and rotate synchronously. The anti-skid cover comprises a high-abrasion covering layer close to the tire and an outer supporting layer far away from the tire, the outer supporting layer is provided with a plurality of filling pits which are sunken in the direction far away from the tire, filling pieces are arranged in the filling pits, and openings of the filling pits are sealed by the high-abrasion covering layer; the anti-skid cover and the supporting plate are fixedly connected and rotate synchronously. Different from an anti-skid chain structure commonly used by an existing vehicle, the anti-skid chain structure is more suitable for being used by the sightseeing vehicle, the anti-skid chain structure is applied by being connected to the outer side of a tire of the sightseeing vehicle in a sleeving mode, the damping effect is achieved by adopting the outwards-protruding part of the filling pit, the fluctuation degree is smaller in the running process, and better experience can be brought to passengers.

Description

Technical Field

[0001] The utility model relates to the technical field of sightseeing vehicle accessories, in particular to an anti-skid tire cover on frozen roads. Background Art

[0002] In some scenic spots and schools, in order to facilitate the travel of tourists and students, low-speed sightseeing vehicles are usually operated. Such vehicles are low in cost and slow in speed. Operating in scenic spots and schools will not cause a major impact on pedestrians, and can avoid more serious accidents. In addition, compared with conventional vehicles, they have less power and lighter weight. When operating in winter, the tires are prone to slipping. However, when the above-mentioned sightseeing vehicles use conventional anti-skid chains, due to excessive ups and downs during driving, the experience brought to passengers in actual use will be poor. Utility Model Content

[0003] In order to solve the problem that the experience of using the conventional anti-skid chains for vehicles on sightseeing vehicles is poor, the utility model provides an anti-skid tire cover for frozen roads.

[0004] The technical solution of this utility model is as follows:

[0005] An anti-skid tire cover for frozen roads, comprising an anti-skid cover sleeved on the outer side of the tire and a support plate arranged on one side of the tire;

[0006] The support plate is detachably connected to the wheel hub and rotates synchronously;

[0007] The anti-skid cover comprises a high-friction coating layer close to the tire and an outer supporting layer away from the tire, wherein the outer supporting layer is provided with a plurality of filling pits recessed in a direction away from the tire, wherein filling pieces are provided in the filling pits, and the openings of the filling pits are sealed by the high-friction coating layer;

[0008] The anti-skid cover is fixedly connected to the support plate and rotates synchronously.

[0009] Different from the existing anti-skid chains, this device can be sleeved on the outside of the tire of the sightseeing car for application, and uses the convex part of the filling pit to obtain the shock-absorbing effect. Different from the anti-skid chains, the fluctuation is smaller, which can bring a better experience to the passengers.

[0010] The high-friction coating layer is connected to the outer supporting layer in such a way that the high-friction coating layer is bonded to the outer supporting layer so that the two can avoid relative rotation, thereby avoiding affecting normal use.

[0011] The anti-skid cover is connected to the support plate by welding the support plate to the outer support layer, which can ensure that the anti-skid cover rotates synchronously with the tire.

[0012] The support plate and the wheel hub are fixed in such a manner that a plurality of locking portions corresponding to the wheel hub are arranged circumferentially around the rotation center of the support plate, and the locking portions are used for fixedly connecting the wheel hub.

[0013] The specific structure of the high-friction coating layer is that the high-friction coating layer is made of rubber, and the surface close to the tire is a high-friction surface, and the surface away from the tire is a rough surface.

[0014] The specific structure of the outer support layer is that the outer support layer is made of stainless steel, and the surface close to the tire is a rough surface. The rough surface has a better bonding effect after the adhesive is set.

[0015] The specific selection of the above-mentioned filling member is that the filling member is a steel ball, so as to avoid causing damage to the high-friction coating layer and the outer supporting layer.

[0016] As a preferred solution, the high-friction coating layer is provided with pits at the steel ball positions to facilitate positioning and relative fixation.

[0017] In order to achieve a better connection effect of the anti-slip cover, an adhesive is filled between the high-friction coating layer and the steel balls.

[0018] The beneficial effects of the utility model are as follows: the utility model is an anti-skid tire cover for frozen roads, which is different from the existing anti-skid chain structure and is more suitable for sightseeing car applications. The convex design of the filling pit can produce an anti-skid effect without causing large ups and downs during driving, which can bring a better experience to passengers. The above structure is easy to disassemble and after installation, it can ensure synchronous rotation with the tire, so the phenomenon of being unable to drive and relative slipping will not occur. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the structure of the utility model (after disassembling the support plate);

[0022] Figure 2 It is a schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the anti-skid cover of the utility model;

[0024] Figure 4 This is a schematic diagram of the outer support layer structure of the utility model;

[0025] The components represented by the reference numerals in the figure are:

[0026] 1. Wheel hub; 2. Tire; 3. Anti-skid cover; 31. High-friction coating layer; 32. Filling piece; 33. Outer supporting layer; 331. Filling pit; 4. Support plate; 41. Locking part. DETAILED DESCRIPTION

[0027] like Figure 1 , 2 The anti-skid tire cover for frozen roads shown in the figure comprises an anti-skid cover 3 sleeved on the outer side of the tire 2 and a support plate 4 arranged on one side of the tire 2.

[0028] Among them, the anti-skid cover 3 is sleeved on the outside of the tire 2 to provide an anti-skid effect. However, due to the sleeve connection, the synchronous rotation of the two relies too much on friction. Therefore, when the friction is not up to standard, the anti-skid cover 3 and the tire 2 are prone to relative rotation, which will cause the sightseeing car to be unable to drive normally. For this reason, in addition to the above-mentioned friction, it is also necessary to cooperate with the support plate 4 to achieve fixation with the wheel hub 1. After being fixed with the wheel hub 1, when the support plate 4 and the anti-skid cover 3 are fixed, the fixation of the anti-skid cover 3 relative to the wheel hub 1 can be ensured. Finally, the synchronous rotation of the anti-skid cover 3 and the tire 2 can be ensured.

[0029] However, it should be noted that the support plate 4 is detachably connected to the wheel hub 1 and rotates synchronously. This device can only be used on frozen or snowy ground. In normal weather, it will affect the driving of the vehicle to a certain extent. Therefore, the above structure must be set as a detachable structure to facilitate disassembly and assembly according to needs.

[0030] like Figure 3 As shown, in the above structure, the anti-skid cover 3 includes a high-friction coating layer 31 close to the tire 2 and an outer supporting layer 33 away from the tire 2, wherein the outer supporting layer 33 is provided with a plurality of filling pits 331 which are recessed in the direction away from the tire 2, that is, it can produce a convex effect, and can move normally at a low speed in snowy or freezing weather, and in order to avoid the convex height of the filling pit 331 becoming lower during use, a filling piece 32 is provided in the filling pit 331, and the filling piece 32 can support the filling pit 331 to ensure that it will not have any problems during use, and the opening of the filling pit 331 is sealed by the high-friction coating layer 31 to ensure that the filling piece 32 will not separate from the filling pit 331 and cause other unexpected situations.

[0031] It should be noted that in the above structure, the specific structure of the high-friction coating layer 31 is that the high-friction coating layer 31 is made of rubber material, and the surface close to the tire 2 is a high-friction surface, and the surface away from the tire 2 is a rough surface, wherein the high-friction surface can ensure that when the above structure contacts the outer surface of the tire 2, the friction force generated between the two is large, which can avoid the relative rotation between the two to a certain extent.

[0032] At the same time, the specific structure of the outer support layer 33 is that the outer support layer 33 is made of stainless steel, and the surface close to the tire 2 is a rough surface. After the rough surface is provided with an adhesive, the bonding effect is better, which can ensure that the overall structure of the anti-slip cover 3 is tightly connected and will not rotate relative to each other.

[0033] In actual application, the tire 2 needs to be deflated first, and then the anti-skid cover 3 is sleeved on the outside of the tire 2. After that, the tire 2 is inflated to make it tight with the anti-skid cover 3.

[0034] Finally, the anti-skid cover 3 is fixedly connected to the support plate 4 so that they rotate synchronously. For ease of use, the anti-skid cover 3 is connected to the support plate 4 by welding the support plate 4 to the outer support layer 33. This ensures that the anti-skid cover 3 rotates synchronously with the tire 2. In addition, the above structure does not change the application mode when in use. It only needs to be fixed on this basis by the support plate 4 after the tire 2 tightens the anti-skid cover 3.

[0035] And if Figure 2 As shown, the support plate 4 and the wheel hub 1 are fixed in such a manner that the support plate 4 is provided with a plurality of locking portions 41 corresponding to the wheel hub 1 in the circumferential direction around the rotation center, and the locking portions 41 are used for fixing the wheel hub 1 .

[0036] Through the above structure, it can be achieved that, unlike the existing anti-skid chains, the device can be sleeved on the outside of the tire 2 of the sightseeing car for application, and the convex part of the filling pit 331 is used to obtain the shock-absorbing effect. Moreover, unlike the anti-skid chains, the fluctuation is smaller, which can bring a better experience to the passengers.

[0037] As a preferred embodiment, the filler 32 is specifically selected as a steel ball. Since the filler 32 has no sharp surface, it can avoid causing damage to the high-friction coating layer 31 and the outer supporting layer 33.

[0038] And on the basis of the above structure, further, the high-friction coating layer 31 is provided with a pit at the position of the steel ball. It is convenient for positioning and relative fixation of the steel ball 32. Since the high-friction coating layer 31 and the outer supporting layer 33 are connected by bonding the high-friction coating layer 31 and the outer supporting layer 33, in actual use, in order to make the anti-slip cover 3 have a better connection effect, an adhesive is filled between the high-friction coating layer 31 and the steel ball. In the above manner, the high-friction coating layer 31 and the outer supporting layer 33 can be connected as much as possible and rotate synchronously, and relative rotation can be avoided to the greatest extent, which can also avoid affecting normal use.

Claims

1. An anti-skid tire cover for frozen roads, characterized in that: It comprises an anti-skid cover (3) sleeved on the outside of the tire (2) and a support plate (4) arranged on one side of the tire (2); The support plate (4) is detachably connected to the wheel hub (1) and rotates synchronously; The anti-skid cover (3) comprises a high-friction coating layer (31) close to the tire (2) and an outer supporting layer (33) away from the tire (2); the outer supporting layer (33) is provided with a plurality of filling pits (331) recessed in a direction away from the tire (2); a filling piece (32) is provided in the filling pit (331), and the opening of the filling pit (331) is sealed by the high-friction coating layer (31); The anti-slip cover (3) is fixedly connected to the support plate (4) and rotates synchronously.

2. The anti-skid tire cover for frozen roads according to claim 1, characterized in that: The high-friction coating layer (31) is bonded to the outer supporting layer (33).

3. The anti-skid tire cover for frozen roads according to claim 1, characterized in that: The support plate (4) is welded to the outer support layer (33).

4. The anti-skid tire cover for frozen roads according to claim 1, characterized in that: The support plate (4) is provided with a plurality of locking portions (41) corresponding to the wheel hub (1) in the circumferential direction around the rotation center, and the locking portions (41) are used for fixedly connecting the wheel hub (1).

5. The anti-skid tire cover for frozen roads according to claim 1, characterized in that: The high-friction coating layer (31) is made of rubber, and the surface close to the tire (2) is a high-friction surface, while the surface away from the tire (2) is a rough surface.

6. The anti-skid tire cover for frozen roads according to claim 5, characterized in that: The outer supporting layer (33) is made of stainless steel, and the surface close to the tire (2) is a rough surface.

7. The anti-skid tire cover for frozen roads according to claim 1, characterized in that: The filling piece (32) is a steel ball.

8. The anti-skid tire cover for frozen roads according to claim 7, characterized in that: The high-friction coating layer (31) is provided with pits at the positions of the steel balls.

9. The anti-skid tire cover for frozen roads according to claim 8, characterized in that: An adhesive is filled between the high-friction coating layer (31) and the steel balls.

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