Anti-cracking rubber tire

Abstract

The utility model relates to the technical field of rubber tires, and discloses an anti-cracking rubber tire which comprises a mounting ring, a hub fixedly mounted on the outer side of the mounting ring, a tire body fixedly mounted on the outer side of the hub, and an anti-cracking component arranged on the outer side of the mounting ring. According to the anti-cracking rubber tire, through cooperation of an annular water tank, a heat insulation pad, a water outlet pipe, a water pump, an annular fixing box and a nozzle, water can be sprayed to a sponge pad when the temperature is too high due to friction between the tire body and the ground, heat generated by friction is absorbed through the wet sponge pad, and the temperature of the tire is reduced; and through arrangement of the protective grating, fluctuation and impact of low-temperature water in the running process of the tire are reduced, impact is reduced, the situation that the braking distance of the tire is prolonged due to increase of the inertia of the tire is avoided, and potential safety hazards during running of the tire are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber tires, in particular to an anti-cracking rubber tire. Background Art

[0002] Rubber tires are ground-contacting, rolling annular elastic rubber products installed on various vehicles or machinery. They are usually installed on metal rims and can support the vehicle body, cushion external impacts, achieve contact with the road surface and ensure the vehicle's driving performance. They are often used under complex and harsh conditions and are subject to various deformations, loads, forces, and high and low temperature effects while driving. Therefore, they must have high load-bearing performance, traction performance, and cushioning performance.

[0003] According to a disclosed rubber tire with an elastic buffer structure (publication number: CN220220296U), in the above application, the protective layer set in the bulletproof and noise-reducing rubber tire is made of bulletproof vest material, so that it can play a bulletproof role from the inside of the tire body, and the set viscose layer can play a secondary protection behind the protective layer, which can not only fill the cracks in the protective layer, but also buffer bullets. The set bulletproof plate can play a bulletproof role on the tire body from the outside.

[0004] However, during the actual use of the above equipment, the tires will constantly rub against the ground during travel, which will cause the internal temperature of the rubber to rise. The higher temperature will accelerate the aging of the rubber and easily cause the tires to crack, affecting the service life of the tires. At this time, the tires must be replaced to avoid blowouts, which will affect the safety of the use of machinery or vehicles. In view of this, we propose an anti-cracking rubber tire. Utility Model Content

[0005] The utility model aims to provide a crack-resistant rubber tire to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-cracking rubber tire, comprising a mounting ring, a wheel hub is fixedly mounted on the outer side of the mounting ring, a tire body is fixedly mounted on the outer side of the wheel hub, an anti-cracking component is arranged on the outer side of the mounting ring, and the anti-cracking component comprises:

[0007] An annular water tank, the annular water tank is fixedly mounted on the outside of the mounting ring, a heat insulation pad is fixedly mounted on the inner wall surface of the annular water tank, and a protective grille is fixedly mounted inside the annular water tank, and the protective grille can divide the internal space of the annular water tank;

[0008] A water outlet pipe, the water outlet pipe is fixedly installed on the outside of the annular water tank, a water pump is fixedly installed on the outside of the water outlet pipe, and when the water pump is started, water inside the annular water tank can be extracted through the water outlet pipe;

[0009] An annular fixed box is fixedly installed inside the wheel hub, a sponge pad is fixedly installed on the inner outer wall surface of the annular fixed box, a nozzle is fixedly installed on the inner inner wall surface of the annular fixed box, and water outlets are provided on the outer wall surfaces on both the front and rear sides of the annular fixed box.

[0010] Preferably, the outer wall of the protective grille fits with the inner wall of the annular water tank.

[0011] Preferably, one end of the water outlet pipe away from the annular water tank passes through the inner wall of the annular fixed box and is fixedly connected to the nozzle, and water flows through the water outlet pipe and can be sprayed out through the nozzle.

[0012] Preferably, the interior of the annular water tank is connected to the interior of the annular fixed box through a water outlet pipe, and the water flow inside the annular water tank can enter the interior of the annular fixed box through the water outlet pipe.

[0013] Preferably, a rubber ball is provided inside the annular water tank, and the rubber ball can move arbitrarily inside the annular water tank. A partition is fixedly installed at the connection between the inside of the annular water tank and the water outlet pipe. A through hole is opened on the surface of the partition, and water can enter the water outlet pipe through the through hole.

[0014] Preferably, the diameter of the through hole is smaller than the diameter of the rubber ball, and the through hole can block the rubber ball.

[0015] Compared with the prior art, the utility model provides a crack-resistant rubber tire having the following features:

[0016] Beneficial effects:

[0017] 1. The anti-cracking rubber tire can spray water onto the sponge pad when the temperature is too high due to the friction between the tire body and the ground through the cooperation of the annular water tank, the heat insulation pad, the water outlet pipe, the water pump, the annular fixed box and the nozzle. The wet sponge pad absorbs the heat generated by the friction, reduces the temperature of the tire, and avoids the cracking caused by the excessive temperature of the tire, which affects the service life of the tire. The protective grille is provided to reduce the fluctuation and impact of low-temperature water during the movement of the tire, reduce the impact on the annular water tank, avoid increasing the inertia of the tire and causing the extension of the braking distance of the tire, thereby reducing the safety hazards when the tire is running. The water outlet can prevent the water vapor in the sponge pad from accumulating in the inside of the annular fixed box, which causes the inside of the annular fixed box to be easily rusted and affects the service life of the annular fixed box.

[0018] 2. The anti-cracking rubber tire further reduces the fluctuation of water flow inside the annular water tank through the provided rubber balls, reduces the impact on the annular water tank, and extends the service life of the annular water tank. The provided partitions and through holes prevent the rubber balls from entering the water outlet pipe to hinder the flow of water and the cooling effect on the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the front section of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure inside the anti-cracking component of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of point A of the utility model.

[0023] In the figure: 1, mounting ring; 2, wheel hub; 3, tire body; 401, annular water tank; 402, heat insulation pad; 403, protective grille; 404, water outlet pipe; 405, water pump; 406, annular fixing box; 407, sponge pad; 408, nozzle; 409, water outlet; 501, rubber ball; 502, partition; 503, through hole. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an anti-cracking rubber tire, comprising a mounting ring 1, a wheel hub 2 is fixedly mounted on the outer side of the mounting ring 1, a tire body 3 is fixedly mounted on the outer side of the wheel hub 2, a temperature sensor can be arranged inside the wheel hub 2 to detect the temperature of the tire body 3, and a water pump 405 can be started when the temperature is too high, and an anti-cracking component is arranged on the outer side of the mounting ring 1.

[0025] The anti-cracking assembly includes: an annular water tank 401, a water outlet pipe 404 and an annular fixed box 406. The annular water tank 401 is fixedly installed on the outside of the mounting ring 1. Low-temperature water can be injected into the annular water tank 401. A heat insulation pad 402 is fixedly installed on the inner wall surface of the annular water tank 401. The heat insulation pad 402 can insulate the water stored in the annular water tank 401, so that the low-temperature water always maintains a low temperature and reduces the influence from the outside. A protective grille 406 is fixedly installed inside the annular water tank 401. 3. The protective grille 403 can block the flow of water inside the annular water tank 401, thereby reducing the fluctuation and impact of the water flow as the tire rotates, avoiding increasing the inertia of the tire and prolonging the braking distance of the tire, and reducing safety hazards. The outer wall of the protective grille 403 is in contact with the inner wall of the annular water tank 401, and the water outlet pipe 404 is fixedly installed on the outside of the annular water tank 401. A water pump 405 is fixedly installed on the outside of the water outlet pipe 404. When the water pump 405 is started, it can extract low-temperature water from the inside of the annular water tank 401.

[0026] The annular fixed box 406 is fixedly installed inside the wheel hub 2. When the tire is running, the heat generated by the friction between the tire and the ground will be transferred to the annular fixed box 406. The interior of the annular water tank 401 is connected with the interior of the annular fixed box 406 through the water outlet pipe 404. A sponge pad 407 is fixedly installed on the inner outer wall surface of the annular fixed box 406. A nozzle 408 is fixedly installed on the inner inner wall surface of the annular fixed box 406. When the water pump 405 is started, low-temperature water in the annular water tank 401 is drawn and sprayed onto the sponge pad 407 through the nozzle 408. At this time, the water-soaked sponge pad 407 will dissipate the heat generated by the friction between the tire and the ground, reduce the temperature, and avoid the tire from cracking due to high temperature, thereby affecting the service life of the tire.

[0027] The end of the water outlet pipe 404 away from the annular water tank 401 passes through the inner wall of the annular fixed box 406 and is fixedly connected to the nozzle 408. The outer wall surfaces of the front and rear sides of the annular fixed box 406 are provided with water outlets 409. Excess water vapor inside the annular fixed box 406 can be discharged through the water outlets 409 to avoid siltation inside the annular fixed box 406 and causing rust inside the annular fixed box 406.

[0028] A rubber ball 501 is arranged inside the annular water tank 401. The rubber ball 501 will float on the surface of the low-temperature water inside the annular water tank 401, thereby reducing the fluctuation of the water flow inside the annular water tank 401, thereby reducing the impact of the water flow fluctuation on the inner wall of the annular water tank 401 and extending the service life of the annular water tank 401. A partition 502 is fixedly installed at the connection between the inside of the annular water tank 401 and the water outlet pipe 404. A through hole 503 is opened on the surface of the partition 502. The diameter of the through hole 503 is smaller than the diameter of the rubber ball 501. The partition 502 can block the rubber ball 501 to prevent the rubber ball 501 from getting stuck in the inside of the water outlet pipe 404 and affecting the heat dissipation of the tire body 3. At the same time, the through hole 503 can avoid obstruction to the water flow entering the water outlet pipe 404.

[0029] In the utility model, when in use, when the temperature sensor detects that the temperature of the tire body 3 is too high during the movement of the tire, the water pump 405 is started to extract the low-temperature water in the annular water tank 401 through the water outlet pipe 404 and spray it onto the sponge pad 407 through the nozzle 408. At this time, the wet sponge pad 407 can absorb the heat generated by the friction between the tire body 3 and the ground, so as to quickly dissipate heat and reduce the temperature of the tire body 3, so as to avoid the cracking caused by the excessive temperature of the tire body 3, which affects the service life of the tire. At the same time, through the cooperation of the protective grille 403 and the rubber ball 501, the fluctuation and impact of the low-temperature water in the annular water tank 401 are reduced, so as to avoid increasing the inertia of the tire and prolonging the braking distance of the tire, thereby reducing safety hazards.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A crack-resistant rubber tire, comprising a mounting ring (1), a wheel hub (2) being fixedly mounted on the outer side of the mounting ring (1), and a tire body (3) being fixedly mounted on the outer side of the wheel hub (2), characterized in that: An anti-cracking component is arranged on the outer side of the mounting ring (1), and the anti-cracking component comprises: An annular water tank (401), the annular water tank (401) being fixedly mounted on the outside of the mounting ring (1), a heat insulation pad (402) being fixedly mounted on the inner wall surface of the annular water tank (401), and a protective grille (403) being fixedly mounted inside the annular water tank (401); A water outlet pipe (404), the water outlet pipe (404) is fixedly installed on the outside of the annular water tank (401), and a water pump (405) is fixedly installed on the outside of the water outlet pipe (404); An annular fixed box (406) is fixedly mounted inside the wheel hub (2), a sponge pad (407) is fixedly mounted on the inner outer wall surface of the annular fixed box (406), a nozzle (408) is fixedly mounted on the inner inner wall surface of the annular fixed box (406), and water outlets (409) are provided on the outer wall surfaces on both the front and rear sides of the annular fixed box (406).

2. The anti-cracking rubber tire according to claim 1, characterized in that: The outer wall of the protective grille (403) and the inner wall of the annular water tank (401) are in contact with each other.

3. The anti-cracking rubber tire according to claim 1, characterized in that: One end of the water outlet pipe (404) away from the annular water tank (401) passes through the inner wall of the annular fixed box (406) and is fixedly connected to the nozzle (408).

4. The anti-cracking rubber tire according to claim 1, characterized in that: The interior of the annular water tank (401) is connected to the interior of the annular fixed tank (406) via a water outlet pipe (404).

5. The anti-cracking rubber tire according to claim 1, characterized in that: A rubber ball (501) is arranged inside the annular water tank (401), and a partition (502) is fixedly installed at the connection between the inside of the annular water tank (401) and the water outlet pipe (404), and a through hole (503) is opened on the surface of the partition (502).

6. The anti-cracking rubber tire according to claim 5, characterized in that: The diameter of the through hole (503) is smaller than the diameter of the rubber ball (501).

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