Anti-skid cover for vehicle tires

Abstract

The application discloses a vehicle tire anti-skid cover which comprises an anti-skid layer assembly and a tensioning assembly, the anti-skid layer assembly comprises two symmetrically arranged high-tech fiber layers, two symmetrically arranged common fiber layers and a high-tech fiber layer two, a gauze is sewn on the surface of one common fiber layer, the tensioning assembly is arranged on the surface of the gauze, the tensioning assembly comprises a cylinder, a plurality of connecting ropes are arranged on the side surface of the cylinder in a ring shape, a plurality of annular grooves one are formed in the surface of the high-tech fiber layer, anti-skid strips are arranged in the annular grooves one, and a plurality of anti-skid protrusions are fixedly arranged on the surface of the anti-skid strips. In the application, the anti-skid protrusions arranged on the surface of the anti-skid strips increase the contact area with the ground, thereby increasing the friction, and further improving the anti-skid effect of the anti-skid cover.

Description

Technical Field

[0001] This invention belongs to the field of automotive tire accessories technology, and in particular relates to an anti-skid cover for vehicle tires. Background Technology

[0002] Car tire snow traction covers, also known as snow socks or Auto Socks, are innovative automotive safety devices primarily used to increase the friction between car tires and snow or icy surfaces, thereby improving driving safety. Their principle is mainly based on materials science and physics. First, these car snow socks are made of high-tech fiber materials. The surface of these fibers gradually becomes rougher during use, providing excellent grip and helping the tires adhere better to snow or icy surfaces, reducing slippage. Second, this high-tech fiber material is both strong and elastic, creating a larger contact area between the tire and the hard, icy surface. This allows the tire to more effectively transfer power to the road surface, improving the car's driving and braking forces, thus ensuring driving safety on snow or icy roads.

[0003] In the prior art, a car tire anti-slip sock with patent number CN201619406U uses a polyester friction strip as the main body of the tire anti-slip structure. Corresponding Velcro fasteners are provided at both ends of the polyester friction strip: one end is a folding buckle with Velcro, which can be folded back and fitted; the other end has a groove wide enough to allow the folding buckle to be inserted, with Velcro on the inner side of the groove. Skirts are sewn onto both sides of the polyester friction strip, with high-strength elastic bands sewn to the outer edges of the skirts. Velcro fasteners are also provided on the skirts at both ends of the polyester friction strip. Reinforcing friction blocks can be sewn onto the front of the polyester friction strip.

[0004] The above-mentioned ski socks have the following shortcomings: The aforementioned anti-skid socks are prone to falling off as the wheels rotate after being installed on the tire surface, affecting their subsequent anti-skid effect. Once the aforementioned anti-skid socks are installed on the tire surface, it is difficult to adjust their position, and they cannot be evenly covered on the tire surface. They are also prone to falling off during vehicle operation.

[0005] The reinforced friction blocks of the aforementioned anti-skid socks need to be sewn one by one onto the front of the polyester friction belt, which is a complex and costly process. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, the present invention provides an anti-slip cover for vehicle tires. The anti-slip cover improves the anti-slip effect by using a number of anti-slip protrusions on the surface of the anti-slip strip. Furthermore, the anti-slip strip also allows the anti-slip cover to better fit the tire surface, making it less likely to fall off.

[0007] To achieve the above objectives, the present invention provides the following technical solution: an anti-skid cover for a vehicle tire, comprising an anti-skid layer assembly and a tensioning assembly. The anti-skid layer assembly includes two symmetrically arranged high-tech fiber layers, two symmetrically arranged ordinary fiber layers, and one high-tech fiber layer. A mesh is sewn onto the surface of one side of the ordinary fiber layer. The tensioning assembly is disposed on the surface of the mesh. The tensioning assembly includes a cylinder. Several connecting ropes are arranged in a ring on the side of the cylinder. Several annular grooves are formed on the surface of the high-tech fiber layer. Anti-skid strips are disposed within the annular grooves. Several anti-skid protrusions are fixedly disposed on the surface of the anti-skid strips.

[0008] Optionally, the high-tech fiber layer 2 is disposed between the two high-tech fiber layers 1, and the two ordinary fiber layers are respectively disposed at the outer ends of the high-tech fiber layer 1. The high-tech fiber layer 1 and the high-tech fiber layer 2 are connected together by sewing, and the high-tech fiber layer 1 and the ordinary fiber layer are connected together by sewing.

[0009] Optionally, an annular fabric tube is provided on the outer side of the ordinary fiber layer, and the annular fabric tube is connected to the ordinary fiber layer by sewing.

[0010] Optionally, an elastic tightening band is provided inside the annular fabric tube, and one side of the annular fabric tube has several notches in a ring shape. Several fabric sleeves are covered on the surface of the elastic tightening band and are installed at the notch positions.

[0011] Optionally, the cylinder has several through holes 1 in a ring shape on its side surface, and through holes 2 are provided on the outer surface of the cylinder. A pull cap is provided on the outside of the through holes 2, and the diameter of the pull cap is larger than the diameter of the through holes 2.

[0012] Optionally, one end of the connecting rope passes through through hole one and through hole two and is fixed to the pull cover, and the connecting rope is slidably engaged with through hole one, while the other end of the connecting rope is fixed to the cloth cover.

[0013] Optionally, the high-tech fiber layer has a certain curvature after unfolding, which corresponds to the two curved surfaces of the tire.

[0014] Optionally, the anti-slip bumps are made of metal or nylon plastic.

[0015] In summary, compared with the prior art, the anti-skid cover for vehicle tires provided by the present invention has the following beneficial effects: In this invention, after the anti-skid cover is placed over the tire surface, the anti-skid strips on its surface and the tightening straps on both sides make the anti-skid cover fit the tire surface better. Then, by pulling the cover, the connecting rope pulls the tightening straps to adjust the position of the anti-skid cover on the tire surface, so that it is evenly placed over the tire surface. This can further improve the friction between the anti-skid cover and the ground, help the tire to better adhere to the road surface on snow or ice, and reduce the phenomenon of slipping.

[0016] In this invention, anti-slip protrusions installed on the surface of the anti-slip strip increase the contact area with the ground, thereby increasing friction and improving the anti-slip effect of the anti-slip cover. The anti-slip strip and the high-tech fiber layer are bonded together with epoxy resin adhesive, which is simple and quick. The anti-slip protrusions can also be connected to the anti-slip strip with glue, reducing the number of production steps in the anti-slip cover production, improving the production efficiency of the anti-slip cover, and reducing production costs. Attached Figure Description

[0017] Figure 1 This is an isometric side view of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the tensioning assembly of the present invention; Figure 4 This is a cross-sectional view of the present invention; Figure 5 In this invention Figure 4 Enlarged detail image B; Figure 6 In this invention Figure 4 Detailed magnified image C; Figure 7 In this invention Figure 4 Enlarged detail image D; Figure 8 This is a schematic diagram of the structure of the present invention. Figure 2 ; Figure 9 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0018] Figure 10 This is a schematic diagram of the structure of the present invention. Figure 4 . Detailed Implementation

[0019] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0020] Example 1:

[0021] refer to Figure 1-2A tire skid protector for a vehicle includes two symmetrically arranged high-tech fiber layers 14, with a high-tech fiber layer 2 13 disposed between the high-tech fiber layers 14 and the high-tech fiber layers 14 and 2 13 connected together by sewing.

[0022] refer to Figure 1-2 The high-tech fiber layer 14 has a certain curvature after unfolding, which corresponds to the curvature of the two sides of the tire. This allows the high-tech fiber layer 14 and the high-tech fiber layer 2 13 to adhere better to the tire surface after being covered, resulting in a better anti-skid effect.

[0023] refer to Figure 2-3 The lower end of the high-tech fiber layer 14 is provided with a common fiber layer 11, which is made of polyester fiber fabric. This fabric has good abrasion resistance. An annular fabric tube 12 is provided on the outer side of the common fiber layer 11. The annular fabric tube 12 is connected to the common fiber layer 11 by sewing. An annular elastic tightening band 5 is provided inside the annular fabric tube 12 to improve the fit between the anti-slip cover and the tire.

[0024] refer to Figure 2 One side of the annular cloth tube 12 has several notches 121 in a ring shape. The annular cloth tube 12 on this side faces the outside of the tire. A polyester mesh 2 is provided on the surface of the ordinary fiber layer 11 on this side. The mesh 2 is connected to the ordinary fiber layer 11 by sewing. The mesh 2 can prevent ice and snow brought up during the movement of the wheel from entering the wheel hub.

[0025] refer to Figure 2-6 A cylinder 34 is fixedly installed on the middle surface of the mesh 2. The cylinder 34 is made of plastic. Several through holes 312 are opened in a ring on the side of the cylinder 34. Through holes 311 are opened on the outer surface of the cylinder 34. A pull cover 32 is provided on the outside of the through hole 311. The diameter of the pull cover 32 is larger than the diameter of the through hole 311 to prevent the pull cover 32 from passing through the through hole 311 and entering the cylinder 34.

[0026] refer to Figure 2-6 The outer side of the mesh 2 is provided with several connecting ropes 31 in a ring shape. The connecting ropes 31 are not elastic. One end of the connecting rope 31 passes through the first through hole 312 and the second through hole 311 and is fixed to the pull cover 32. The connecting rope 31 and the first through hole 312 are in sliding fit. The second through hole 311 is large enough to accommodate multiple connecting ropes 31 passing through at the same time.

[0027] refer to Figure 5 The notch 121 of the outer annular cloth tube 12 allows a portion of the surface of the tightening band 5 to be exposed to the outside. A cloth cover 33 is placed over this exposed portion of the tightening band 5 surface, and the cloth cover 33 is fixed to the other end of the connecting rope 31.

[0028] Furthermore, after the anti-skid cover is installed on the tire surface, the connecting rope 31 is pulled by pulling the cover 32 to adjust the position of the anti-skid cover on the tire surface, so that it is evenly covered on the tire surface. This can further improve the friction between the anti-skid cover and the ground, help the tire to better adhere to the road surface on snow or ice, and reduce slippage.

[0029] refer to Figure 4 The surface of the high-tech fiber layer 14 is symmetrically provided with annular grooves 131. These annular grooves 131 can be specially reserved when making the shape of the high-tech fiber layer 14, or they can be shaped by a method similar to compression molding after the high-tech fiber layer 14 is made.

[0030] refer to Figure 4 An anti-slip strip 4 is provided in the annular groove 131. The anti-slip strip 4 can be made of rubber strip or high-strength fiber strip. The anti-slip strip 4 is bonded to the high-tech fiber layer 14 with epoxy resin adhesive. The process is simple and quick. The anti-slip strip 4 itself has some elasticity, which can make the anti-slip cover fit better on the tire surface after it is installed on the tire surface. At the same time, it can also prevent the anti-slip cover from falling off during the rotation of the wheel.

[0031] refer to Figure 2 The surface of the anti-slip strip 4 is provided with a number of anti-slip protrusions 41 in a ring shape. The anti-slip protrusions 41 are connected to the anti-slip strip 4 by glue. The anti-slip protrusions 41 can increase the contact area with the ground, thereby increasing the friction and improving the anti-slip effect of the anti-slip cover.

[0032] Furthermore, the upper surface of the anti-slip strip 4 is slightly higher than the upper surface of the high-tech fiber layer 14, which allows the high-tech fiber layer 14 and the anti-slip protrusion 41 to contact the ground simultaneously as much as possible during the tire's rolling process, so that the two work together to increase the anti-slip effect of the anti-slip cover.

[0033] Furthermore, the anti-skid cover can only be installed on the drive tires of a car to better demonstrate its anti-skid effect. When installing the anti-skid cover, first cover part of it onto the surface of the tire, then start the car and let the tire rotate at a certain angle before stopping. At this time, the surface of the tire in contact with the ground is exposed on the outside. Then cover the remaining part of the anti-skid cover onto the surface of the tire, and then pull the cover 32 to make the connecting rope 31 pull the tightening belt 5 to adjust the position of the anti-skid cover on the tire surface.

[0034] Example 2:

[0035] refer to Figure 8-10Based on Embodiment 1, in order to further improve the anti-slip effect of the anti-slip cover, the number of the two symmetrically arranged annular grooves 131 on the surface of the high-tech fiber layer 14 can be increased to several. This may increase the manufacturing cost of the anti-slip cover, but its anti-slip effect is significantly improved and can be adjusted according to actual needs.

[0036] refer to Figure 8-10 As the number of grooves 131 increases, the number of anti-slip strips 4 will also increase. The anti-slip protrusions 41 on their surface can also be made from metal blocks of different shapes or high-strength nylon plastic blocks.

[0037] refer to Figure 8-10 For example, several anti-slip blocks formed by two V-shaped blocks symmetrically joined together to form a rhombus shape are fixed to the surface of the anti-slip strip 4; several V-shaped anti-slip blocks are fixed to the surface of the anti-slip strip 4; several circular anti-slip blocks are fixed to the surface of the anti-slip strip 4; and several square anti-slip blocks are fixed to the surface of the anti-slip strip 4.

[0038] All of these anti-slip bumps 41 with different shapes can provide a good anti-slip effect.

[0039] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0040] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0041] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A tire skid protector for vehicles, characterized in that, It includes an anti-slip layer assembly (1) and a tensioning assembly (3). The anti-slip layer assembly (1) includes two symmetrically arranged high-tech fiber layers (14), two symmetrically arranged ordinary fiber layers (11), and a high-tech fiber layer (13). A mesh (2) is sewn onto the surface of one side of the ordinary fiber layer (11). The tensioning component (3) is disposed on the surface of the mesh (2). The tensioning component (3) includes a cylinder (34). Several connecting ropes (31) are arranged in a ring on the side of the cylinder (34). The surface of the high-tech fiber layer is provided with several annular grooves (131), and anti-slip strips (4) are provided in the annular grooves (131). Several anti-slip protrusions (41) are fixedly provided on the surface of the anti-slip strips (4).

2. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, The high-tech fiber layer 2 (13) is disposed between the two high-tech fiber layers 1 (14), and the two ordinary fiber layers (11) are respectively disposed at the outer ends of the high-tech fiber layer 1 (14). The high-tech fiber layer 1 (14) and the high-tech fiber layer 2 (13) are connected together by sewing, and the high-tech fiber layer 1 (14) and the ordinary fiber layer (11) are connected together by sewing.

3. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, An annular fabric tube (12) is provided on the outer side of the ordinary fiber layer (11), and the annular fabric tube (12) is connected to the ordinary fiber layer (11) by sewing.

4. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, An elastic tightening band (5) is provided inside the annular cloth tube (12). One side of the annular cloth tube (12) has several notches (121) in an annular shape. Several cloth sleeves (33) are covered on the surface of the elastic tightening band (5). The cloth sleeves (33) are installed at the notches (121).

5. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, The cylinder (34) has several through holes (312) in a ring shape on its side. The outer surface of the cylinder (34) has through holes (311). A pull cover (32) is provided on the outside of the through hole (311). The diameter of the pull cover (32) is larger than the diameter of the through hole (311).

6. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, One end of the connecting rope (31) passes through the first through hole (312) and the second through hole (311) and is fixed to the pull cover (32), and the connecting rope (31) and the first through hole (312) are in sliding fit. The other end of the connecting rope (31) is fixed to the cloth cover (33).

7. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, The high-tech fiber layer (14) has a certain curvature after unfolding, which corresponds to the two curved surfaces of the tire.

8. The anti-skid cover for a vehicle tire according to claim 1, characterized in that, The anti-slip protrusion (41) is made of metal or nylon plastic.

Images