Road field all-terrain off-road vehicle tire structure

Abstract

The utility model relates to the technical field of road field all-terrain off-road vehicle tire structures, and discloses a road field all-terrain off-road vehicle tire structure which comprises a tire body and a reinforcing mechanism, the reinforcing mechanism comprises an airtight layer, a bead steel wire and a stretch-proof layer, the airtight layer is fixedly connected with a double-layer steel wire belt ply through a tire body cord fabric layer, and the double-layer steel wire belt ply is fixedly connected with the bead steel wire and the stretch-proof layer. By arranging the reinforcing mechanism, the strength of the ground contact surface of the tire body can be improved through the airtight layer, the tire body cord fabric layer, the double-layer steel wire belt ply and the covering primer layer, vibration between the tire shoulder and the road surface is reduced through the tire shoulder damping layer, and the tire bead steel wire is matched with the toe opening to prevent the inner tire from being abraded by the rim and prevent silt from entering the tire; meanwhile, the effect of sealing compressed gas can be achieved, damage caused by contact between the side face of the tire of the highway and field all-terrain off-road vehicle and hard objects on the road surface during driving is reduced through the stretch-proof layer, the high-temperature-resistant layer and the reinforcing layer on the two sides of the tread, and the service life of the highway and field all-terrain off-road vehicle is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of tire structures of highway field all-terrain off-road vehicles, in particular to a tire structure of highway field all-terrain off-road vehicles. Background Art

[0002] All-terrain vehicles refer to vehicles that can travel on any terrain and can move freely on terrain where ordinary vehicles are difficult to maneuver. They are commonly known as beach buggies in China. Because their structure is very similar to that of motorcycles and many of their parts are common to motorcycles, some people call them "four-wheeled motorcycles." This type of vehicle has multiple uses and is not restricted by road conditions. It is widely used in North America and Western Europe, and its use is increasing year by year.

[0003] In the prior art, most of the highway off-road all-terrain off-road vehicles are driven on wild mountainous areas with many hard objects on the road surface. The tires are the most easily damaged and are also the most core part. At present, the contact surface strength of most tires has good performance in all aspects, but the two sides of the tires are slightly insufficient. When facing hard and sharp objects, they are easily damaged, which causes the vehicle to break down. For this reason, we propose a tire structure for a highway off-road all-terrain off-road vehicle. Utility Model Content

[0004] The purpose of the utility model is to provide a road field all-terrain off-road vehicle tire structure to solve the problem proposed in the above background technology that most road field all-terrain off-road vehicles are driven on wild mountainous areas with many hard objects on the road surface, and the tires are the most easily damaged and are also the most core part. At present, most tires have good performance in terms of contact surface strength in all aspects, but the two sides of the tires are slightly insufficient and are easily damaged when facing hard and sharp objects, thereby causing the vehicle to break down.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road field all-terrain off-road vehicle tire structure, including a carcass and a reinforcement mechanism, the reinforcement mechanism including an airtight layer, a tire lip steel wire and a tensile layer, the airtight layer is fixedly connected to a double-layer steel belt layer through a carcass cord layer, the double-layer steel belt layer is fixedly connected to a covering base rubber layer through a tire shoulder shock-absorbing layer, and the tensile layer is fixedly connected to a reinforcement layer through a high temperature resistant layer.

[0006] As a preferred solution, a toe opening is fixedly mounted on the inner ring of the carcass.

[0007] As a preferred solution, the air-tight layer is fixedly installed on the inner wall of the tread of the carcass, the carcass cord layer is fixedly installed on the inner surface of the air-tight layer, the double-layer steel belt layer is fixedly installed on the inner surface of the carcass cord layer, the shoulder shock-absorbing layer is fixedly installed on the inner surface of the double-layer steel belt layer, the shoulder shock-absorbing layer is located on both sides of the carcass tread, and the tire lip steel wire is fixedly installed in the toe opening.

[0008] As a preferred solution, the stretch-resistant layer is fixedly installed on the outer wall covering the base rubber layer on both sides of the carcass, the high-temperature resistant layer is fixedly installed on the outer wall of the stretch-resistant layer, and the reinforcing layer is fixedly installed on the outer wall of the high-temperature resistant layer.

[0009] As a preferred solution, a protective mechanism is provided on the outer side of the carcass, and the protective mechanism includes a first anti-skid transverse block and a second anti-skid transverse block, and the first anti-skid transverse block and the second anti-skid transverse block are both fixedly mounted on the outer wall of the carcass.

[0010] As a preferred solution, a transverse groove is provided between the first anti-slip transverse block and the second anti-slip transverse block, and longitudinal grooves are provided on the surface of the second anti-slip transverse block near both sides.

[0011] As a preferred solution, a tread pattern block is arranged at the middle of the surface of the second anti-skid transverse block.

[0012] Technical effects and advantages of the utility model:

[0013] 1. Through the reinforcement mechanism, the strength of the carcass contact surface can be improved through the airtight layer, carcass cord layer, double-layer steel belt layer, and covering base rubber layer. The vibration between the tire shoulder and the road surface can be reduced through the tire shoulder shock-absorbing layer. The tire lip steel wire can cooperate with the toe to prevent the rim from wearing the inner tube and mud and sand from entering the tire. At the same time, it can seal the compressed gas. The tensile layer, high temperature resistant layer and reinforcement layer on both sides of the tread can reduce the damage caused by the side contact of the road field all-terrain off-road vehicle tire with hard objects on the road during driving, thereby improving the service life of the road field all-terrain off-road vehicle.

[0014] 2. Through the protection mechanism, the first anti-skid transverse block and the second anti-skid transverse block cooperate with the grooves and the longitudinal grooves to improve the grip of the highway field all-terrain off-road vehicle, thereby improving the off-road performance of the highway field all-terrain off-road vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a cross-sectional view of the utility model.

[0017] Figure 3 It is an enlarged view of part of the structure of the utility model.

[0018] Figure 4 It is an exploded view of the protective mechanism of the utility model.

[0019] In the figure: 1. carcass; 2. toe; 3. reinforcement mechanism; 31. airtight layer; 32. carcass cord layer; 33. double-layer steel belt layer; 34. shoulder shock-absorbing layer; 35. covering base rubber layer; 36. tire lip steel wire; 37. tensile layer; 38. high temperature resistant layer; 39. reinforcement layer; 4. protection mechanism; 41. first anti-skid transverse block; 42. transverse groove; 43. second anti-skid transverse block; 44. longitudinal groove; 45. tread pattern block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4 The tire structure of a highway off-road all-terrain off-road vehicle shown in the figure includes a carcass 1 and a reinforcement mechanism 3, the reinforcement mechanism 3 includes an airtight layer 31, a tire lip wire 36 and a tensile layer 37, the airtight layer 31 is fixedly connected to a double-layer steel belt layer 33 through a carcass cord layer 32, the double-layer steel belt layer 33 is fixedly connected to a covering base rubber layer 35 through a shoulder shock-absorbing layer 34, the tensile layer 37 is fixedly connected to a reinforcement layer 39 through a high-temperature resistant layer 38, the airtight layer 31 is fixedly installed on the inner wall of the tread of the carcass 1, the carcass cord layer 32 is fixedly installed on the inner surface of the airtight layer 31, the double-layer steel belt layer 33 is fixedly installed on the inner surface of the carcass cord layer 32, the shoulder shock-absorbing layer 34 is fixedly installed on the inner surface of the double-layer steel belt layer 33, the shoulder shock-absorbing layer 34 is located on both sides of the tread of the carcass 1, and the tire lip wire 36 is fixedly installed on the toe 2 Inside, the stretch-resistant layer 37 is fixedly installed on the outer wall of the covering base rubber layer 35 and is located on both sides of the tire body 1, the high-temperature resistant layer 38 is fixedly installed on the outer wall of the stretch-resistant layer 37, and the reinforcement layer 39 is fixedly installed on the outer wall of the high-temperature resistant layer 38. The airtight layer 31, the carcass cord layer 32, the double-layer steel belt layer 33, and the covering base rubber layer 35 can improve the strength of the contact surface of the tire body 1, and the shoulder shock-absorbing layer 34 can reduce the vibration between the shoulder and the road surface. The tire lip steel wire 36 cooperates with the toe 2 to prevent the rim from wearing the inner tube and mud and sand from entering the tire. At the same time, it can play a role in sealing the compressed gas. The stretch-resistant layer 37, the high-temperature resistant layer 38 and the reinforcement layer 39 on both sides of the tread can reduce the damage caused by the contact between the side of the tire of the highway field all-terrain off-road vehicle and the hard objects on the road surface during driving, thereby improving the service life of the highway field all-terrain off-road vehicle.

[0022] In this embodiment, a protective mechanism 4 is provided on the outer side of the carcass 1, and the protective mechanism 4 includes a first anti-skid transverse block 41 and a second anti-skid transverse block 43. The first anti-skid transverse block 41 and the second anti-skid transverse block 43 are both fixedly mounted on the outer wall of the carcass 1, and a transverse groove 42 is provided between the first anti-skid transverse block 41 and the second anti-skid transverse block 43. A longitudinal groove 44 is provided on the surface of the second anti-skid transverse block 43 near both sides, and a tread pattern block 45 is provided in the middle of the surface of the second anti-skid transverse block 43. When the road field all-terrain off-road vehicle is driving, the first anti-skid transverse block 41, the second anti-skid transverse block 43 and the tread pattern block 45 increase the friction between the tire and the ground. When the road surface is uneven, the transverse groove 42 and the longitudinal groove 44 are used to improve the grip of the road field all-terrain off-road vehicle tire to avoid buckling.

[0023] In this embodiment, a toe opening 2 is fixedly mounted on the inner ring of the carcass 1 .

[0024] Working principle of the utility model: the utility model is a tire structure for an off-road all-terrain off-road vehicle. When the off-road all-terrain off-road vehicle is running on the road, the strength of the contact surface of the tire body 1 can be improved through the airtight layer 31, the carcass cord layer 32, the double-layer steel belt layer 33, and the covering bottom rubber layer 35. The vibration between the tire shoulder and the road surface is reduced through the tire shoulder shock-absorbing layer 34. The tire lip steel wire 36 cooperates with the toe opening 2 to prevent the rim from wearing the inner tube and mud and sand from entering the tire. At the same time, it can play a role in sealing the compressed gas. The tensile layer 37, the high temperature resistant layer 38 and the reinforcement layer 39 on both sides of the tread reduce the damage caused by the side of the tire of the off-road all-terrain off-road vehicle on the road contacting with hard objects on the road surface when driving. When the road surface is uneven, the first anti-skid transverse block 41, the second anti-skid transverse block 43 and the tread pattern block 45 increase the friction between the tire and the ground, and cooperate with the transverse groove 42 and the longitudinal groove 44 to improve the grip of the off-road all-terrain off-road vehicle tire on the road to avoid lying down.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tire structure for an off-road all-terrain off-road vehicle, comprising a tire body (1) and a reinforcement mechanism (3), characterized in that: The reinforcement mechanism (3) comprises an airtight layer (31), a tire lip steel wire (36) and a tensile-resistant layer (37); the airtight layer (31) is fixedly connected to a double-layer steel belt layer (33) via a carcass cord layer (32); the double-layer steel belt layer (33) is fixedly connected to a covering base rubber layer (35) via a tire shoulder shock-absorbing layer (34); and the tensile-resistant layer (37) is fixedly connected to a reinforcement layer (39) via a high-temperature-resistant layer (38).

2. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 1, characterized in that: A toe opening (2) is fixedly mounted on the inner ring of the carcass (1).

3. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 2, characterized in that: The airtight layer (31) is fixedly mounted on the inner wall of the tread of the carcass (1); the carcass cord layer (32) is fixedly mounted on the inner surface of the airtight layer (31); the double-layer steel belt layer (33) is fixedly mounted on the inner surface of the carcass cord layer (32); the shoulder shock-absorbing layer (34) is fixedly mounted on the inner surface of the double-layer steel belt layer (33); the shoulder shock-absorbing layer (34) is located on both sides of the tread of the carcass (1); and the tire lip steel wire (36) is fixedly mounted in the toe opening (2).

4. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 3, characterized in that: The stretch-resistant layer (37) is fixedly mounted on the outer wall of the covering base rubber layer (35) and located on both sides of the carcass (1); the high-temperature resistant layer (38) is fixedly mounted on the outer wall of the stretch-resistant layer (37); and the reinforcing layer (39) is fixedly mounted on the outer wall of the high-temperature resistant layer (38).

5. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 2, characterized in that: A protection mechanism (4) is provided on the outer side of the carcass (1), and the protection mechanism (4) comprises a first anti-skid transverse block (41) and a second anti-skid transverse block (43), and the first anti-skid transverse block (41) and the second anti-skid transverse block (43) are both fixedly mounted on the outer wall of the carcass (1).

6. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 5, characterized in that: A transverse groove (42) is provided between the first anti-slip transverse block (41) and the second anti-slip transverse block (43), and longitudinal grooves (44) are provided on the surface of the second anti-slip transverse block (43) near both sides.

7. The tire structure of a highway off-road all-terrain off-road vehicle according to claim 6, characterized in that: A tread pattern block (45) is provided at the center of the surface of the second anti-slip transverse block (43).

Images