High-strength rubber tire

Abstract

The high-strength rubber tire comprises a tire body, the tire body comprises a wear-resistant layer and a composite layer, drainage ditches and anti-skid lines are arranged on the surface of the wear-resistant layer, an inner rubber airtight layer, a woven layer, a cord fabric layer, a metal tow layer and a nylon belted layer are arranged on the composite layer from inside to outside, a layer of belted cord threads is arranged in the cord fabric layer, and the woven layer is arranged between the inner rubber airtight layer and the metal tow layer. The diameters of the belt cords are gradually reduced from the center of the tire body to the two sides, the strength is high, and the service life is long.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire technical field especially relates to a high strength rubber tire. BACKGROUND

[0002] The rubber tire is the circular ring elasticity rubber product for ground rolling, and the rubber tire can support the car body, buffers the outside impact, and the rubber tire supports the weight of the vehicle and directly contacts with the ground, and the friction between the ground can cause the wear of the rubber tire, especially in the road surface environment is bad and the brake and so on, all can produce the impact to the rubber tire, shorten the service life of the rubber tire, and the logistics transport truck tire, the driving mileage of several ten thousand or even several ten thousand in a year, the loss of the tire is particularly serious, therefore, improving the strength of the tire and prolonging the service life of the tire are the industry that needs to be improved. SUMMARY

[0003] To solve the above technical problem, the utility model provides a high strength rubber tire.

[0004] The utility model discloses the following technical scheme is realized: a high strength rubber tire includes the tire body, the tire body includes the wear -resisting layer and the composite layer, the wear -resisting layer surface is equipped with the drainage ditch and the antiskid line, the composite layer is arranged with the inner rubber air -tight layer, the weaving layer, the cord layer, the metal wire bundle layer, nylon belt layer from inside to outside respectively, the cord layer is equipped with a layer of belt cord line, and the diameter of belt cord line decreases from the tire body center to both sides.

[0005] The drainage ditch includes the middle drainage ditch and the side drainage ditch, and the antiskid line is arc concave.

[0006] The width of the middle drainage ditch is less than the width of the side drainage ditch, and the depth of the middle drainage ditch and the side drainage ditch is same.

[0007] The wear -resisting layer is the vulcanized rubber layer, and the thickness is 2.5mm.

[0008] The nylon belt layer is the polypropylene fiber layer.

[0009] Compared with prior art, the utility model has the advantages of: setting the composite layer, the nylon belt layer of the outermost layer of the composite layer adopts the polypropylene fiber layer, has good strength, good elasticity, wear -resisting, corrosion -resisting performance, the cord layer is equipped with a layer of belt cord line, and the diameter of belt cord line decreases from the tire body center to both sides, increases the compression resistance of the tire and the tensile resistance of the tire side, and the setting of the multilayer structure of the composite layer and the vulcanized rubber layer with the thickness of 2.5mm makes the tire have higher strength and wear -resisting performance, thereby improve the service life of the tire. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1The whole structure schematic view of the utility model is shown in the figure.

[0011] Figure 2 For Figure 1 The A part enlarged view of the utility model is shown in the figure.

[0012] Main symbol explanation:

[0013] 1, tire body; 2, side drainage ditch; 3, middle drainage ditch; 4, anti-skid pattern; 5, wear-resistant layer; 6, nylon belt layer; 7, metal wire bundle layer; 8, cord layer; 9, braided layer; 10, inner rubber air-tight layer. Specific embodiments

[0014] Next, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0015] Embodiments:

[0016] Please combine Figures 1-2 The high-strength rubber tire of the embodiment includes a tire body 1, the tire body 1 includes a wear-resistant layer 5 and a composite layer, the wear-resistant layer 5 is provided with a drainage ditch and an anti-skid pattern 4 on the surface, and the composite layer is provided with an inner rubber air-tight layer 10, a braided layer 9, a cord layer 8, a metal wire bundle layer 7 and a nylon belt layer 6 from inside to outside, the cord layer 8 is provided with a layer of belt cord line, and the diameter of the belt cord line decreases from the center of the tire body to both sides.

[0017] The drainage ditch includes a middle drainage ditch 3 and a side drainage ditch 2, and the anti-skid pattern 4 is an arc-shaped concave pattern.

[0018] The width of the middle drainage ditch 3 is less than the width of the side drainage ditch 2, and the depth of the middle drainage ditch 3 and the side drainage ditch 2 is the same.

[0019] The wear-resistant layer 5 is a vulcanized rubber layer, and the thickness is 2.5 mm.

[0020] The nylon belt layer 6 is a polypropylene fiber layer.

[0021] The utility model discloses, use, through the layer of curtain cloth, metal wire bundle layer, nylon belt layer, the layer of weaving, can increase the strength of the whole of tyre body 1 to make tyre body 1 possess high bearing capacity, when tyre body 1's surface is contacted with ground, the vulcanized rubber layer of thickness 2.5mm, has good wear resistance, when snow weather is encountered, middle drainage ditch and side drainage ditch, can discharge the waterlogging quickly, the width of middle drainage ditch is less than the width of side drainage ditch, in the guaranteeing quick drainage's same time still ensured that the main load area of tyre middle had enough support strength, the antiskid line is arc concave, thereby increased tyre body 1 and the frictional resistance of ground contact, and then improved the safety of vehicle driving.

[0022] The above embodiment is only the preferred embodiment of the utility model, and cannot be used to limit the range of the utility model protection, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of the utility model claimed protection.

Claims

1. A high strength rubber tire characterized in that, The application relates to a tire body (1) comprising a wear-resistant layer (5) and a composite layer, wherein the wear-resistant layer (5) is provided with a drainage ditch and anti-skid lines (4) on the surface, the composite layer is provided with an inner rubber air-tight layer (10), a weaving layer (9), a cord layer (8), a metal wire bundle layer (7) and a nylon belt layer (6) from inside to outside, the cord layer (8) is internally provided with a layer of belt cord, and the diameter of the belt cord decreases from the center of the tire body to both sides.

2. A high strength rubber tire as in claim 1, wherein, The drainage ditch comprises a middle drainage ditch (3) and a side drainage ditch (2), and the anti-skid lines (4) are arc concave lines.

3. A high strength rubber tire as in claim 2 wherein, The width of the middle drainage ditch (3) is smaller than that of the side drainage ditch (2), and the depths of the middle drainage ditch (3) and the side drainage ditch (2) are the same.

4. A high strength rubber tire as in claim 1 wherein, The wear-resistant layer (5) is a vulcanized rubber layer, and the thickness is 2.5 mm.

5. A high strength rubber tire as in claim 1 wherein, The nylon belt layer (6) is a polypropylene fiber layer.

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