Energy-saving and environmentally friendly tire

Abstract

The present invention relates to an energy-saving and environmentally friendly tire, comprising a main tire and an anti-skid tire arranged on the outside of the main tire, wherein the main tire and the anti-skid tire are detachably connected, a plurality of first connecting parts are arranged on the outer wall of the main tire, a plurality of second connecting parts corresponding to the first connecting parts are arranged on the inner wall of the anti-skid tire, and the main tire and the anti-skid tire are connected through the first connecting part and the second connecting part. The present invention relates to the field of tires, wherein the main tire is used for supporting purposes, does not need to generate friction and heat with the ground, and has a long service life, and the anti-skid tire is used for anti-skid purposes, friction and wear occur between the anti-skid tire and the ground, the anti-skid tire can be detached and replaced, and the main tire can continue to be used; the anti-skid tire has a low production cost, can be recycled, saves materials, is green and environmentally friendly, and when a nail is inserted into the anti-skid tire, the nail will not be inserted into the main tire, thereby solving the technical problems of waste of resources and environmental pollution caused by scrapped tires, and easy blowout of tires due to sharp objects being pierced or severe wear.

Description

Technical Field

[0001] The invention relates to the field of tires, and in particular to an energy-saving and environment-friendly tire. Background Art

[0002] Hundreds of millions of tires need to be replaced every year. Discarded tires not only take up space, but also pollute the environment. The number of scrapped tires is large, and it is difficult to recycle all discarded tires. When tires are manufactured, the production cost of the pattern on the tire accounts for less than 15% of the tire production cost. Tire scrapping is usually due to the wear of the pattern, which leads to poor braking performance of the tire. However, other parts of the scrapped tire are not damaged, and 85% of the cost of the tire will be scrapped, resulting in a large waste of resources; when the tire is pierced by sharp objects or severely worn, it is easy to burst, which poses a great safety hazard, especially for freight trucks. The tires of freight trucks need to be replaced almost every year, and the tires of freight trucks are usually double-tire. When one tire bursts, the other tire can continue to be used to prevent the sudden burst from causing the freight truck to roll over. Although the use of double tires improves the safety of freight trucks, it increases the cost of freight, causes a waste of resources, increases the weight of the car, reduces the load-bearing capacity of the car, and causes a waste of energy.

[0003] Chinese patent application No.: 201520970288.5 discloses a tire, comprising a central pattern rib located in the middle of the tire and shoulder pattern block groups located on both sides of the central pattern rib, a plurality of first thin and short grooves and first thick and short grooves are arranged on the central pattern rib, the lengths of the first thin and short grooves and the first thick and short grooves are both smaller than the width of the central pattern rib along the radial direction of the tire, the first thin and short grooves and the first thick and short grooves do not separate the central pattern rib, the first thin and short grooves and the first thick and short grooves are located on both sides of the central pattern rib and are arranged at intervals along the circumferential direction of the tire, which can enhance the mutual support of the tire tread during deformation, reduce excessive deformation of the tire tread, enhance the stiffness of the pattern rib, maintain the grip and handling of the tire, the first thin and short grooves and the first thick and short grooves are both connected to the adjacent first circumferential grooves, and water accumulated in the first thin and short grooves and the first thick and short grooves can be discharged outward through the first circumferential grooves. After the tire pattern is worn out, the entire tire needs to be replaced. The production cost of the tire pattern accounts for less than 15% of the tire production cost. However, other parts of the scrapped tire are not damaged, and 85% of the cost of the tire will be scrapped, resulting in a large waste of resources. Summary of the invention

[0004] Therefore, in view of the above problems, the present invention proposes an energy-saving and environmentally friendly tire, which solves the technical problems that scrapped tires cause waste of resources and pollute the environment, and tires are prone to blowouts due to sharp objects or severe wear.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An energy-saving and environmentally friendly tire comprises a main tire and an anti-skid tire arranged on the outside of the main tire, wherein the main tire and the anti-skid tire are detachably connected, a plurality of first connecting parts are arranged on the outer wall of the main tire, a plurality of second connecting parts corresponding to the first connecting parts are arranged on the inner wall of the anti-skid tire, and the main tire and the anti-skid tire are connected via the first connecting parts and the second connecting parts.

[0007] Further:

[0008] The first connecting part is provided with a mounting groove, and the second connecting part can be inserted and fixed in the mounting groove.

[0009] A support member is provided in the installation groove, a groove body corresponding to the second connecting portion is provided in the middle of the support member, and the second connecting portion is provided in the groove body.

[0010] The support member is provided with an edge, and the bottom of the edge abuts against the first connecting portion.

[0011] The support member is made of stainless steel and is fixed in the installation groove by vulcanization.

[0012] The vertical cross section of the second connecting portion along the rolling direction of the tire is a diamond structure.

[0013] The distance between two adjacent first connecting parts is not less than 1 centimeter.

[0014] The first connecting portion is a truncated cone structure, and the height of the first connecting portion is 3 centimeters.

[0015] The main tire is made of butyl rubber material, and the anti-skid tire is made of rubber material.

[0016] The anti-skid tire is provided with an anti-skid pattern.

[0017] The thickness of the anti-skid tire is 3.5 centimeters, the thickness of the anti-skid pattern is 2 centimeters, and the height of the second connecting part is 2 centimeters.

[0018] The number of the first connection parts on the main tire is 60, 12 of which are arranged in a ring shape on the main tire, and the first connection parts are arranged in five ring shapes on the main tire.

[0019] By adopting the above technical solution, the beneficial effects of the present invention are:

[0020] The main tire of the present invention is used for supporting and does not need to generate friction and heat with the ground, and has a long service life. The anti-skid tire is mainly used for anti-skid. Friction and wear occur between the anti-skid tire and the ground. When the anti-skid tire is seriously worn and needs to be replaced, the anti-skid tire is disassembled and replaced, while the main tire does not wear and can continue to be used. In this structure, the main tire can be made of butyl rubber material of better quality to enhance the service life of the main tire. When the anti-skid tire is not installed, it is a sheet-like long strip structure. The second connecting part of the anti-skid tire is fixedly connected to the first connecting part of the main tire by equipment or manually. After the anti-skid tire is installed, it is a ring structure. The two ends of the anti-skid tire are fixedly connected by strong and fast adhesive This method is simple and quick to install; with this structure, even if a nail is inserted into the anti-skid tire, the nail will not be inserted into the main tire, and the main tire will not burst, and the vehicle can continue to move, which has a good explosion-proof function. For trucks, the tire with explosion-proof function of the present invention is adopted, and the truck can use a single tire, which not only saves the cost of the tire, but also reduces the weight of the vehicle and increases the load capacity of the vehicle, thereby saving transportation energy and tire resources. The anti-skid tire only needs a sheet of rubber material, is simple to manufacture, and has a low production cost. The used anti-skid tire can be recycled, saving materials, preventing environmental pollution, and being green and environmentally friendly; further, the installation groove has a There is a support member, and gaps may appear when rubber is connected to rubber. Gaps are prone to vibration, and heat is generated between rubbers, thereby causing wear. The first connection part and the second connection part are connected through the support member, which can achieve a gapless connection, making the connection between the first connection part and the second connection part more stable, thereby increasing the service life of the tire; further, the support member is provided with an edge, which enhances the supporting force of the support member; further, the vertical cross-section of the second connection part along the rolling direction of the tire is a diamond structure, and the diamond structure is stable. After being subjected to force, the connection is more stable, will not loosen, will not vibrate easily, will not produce gaps, and will have a better connection and fixing effect; further The distance between two adjacent first connecting parts is not less than 1 cm, so that the tire has good air permeability and heat dissipation, which is beneficial to the heat dissipation of gas between the main tire and the anti-skid tire; further, the first connecting part is a truncated cone structure, and the truncated cone structure has good stability; further, the thickness of the anti-skid tire is 3.5 cm, the thickness of the anti-skid pattern is 2 cm, the height of the second connecting part is 2 cm, and the height of the first connecting part is 3 cm. Therefore, the distance between the outer surface of the anti-skid part and the outer surface of the main tire is 6.5 cm. The nail length must exceed 6.5 cm to be vertically inserted into the anti-skid tire to have the possibility of touching the main tire. Therefore, the main tire has a good explosion-proof function. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 yes Figure 1 A cross-sectional view of

[0023] Figure 3 yes Figure 2 A magnified view of middle;

[0024] Figure 4 yes Figure 3 Schematic diagram of the structure of the medium anti-skid tire;

[0025] Figure 5 yes Figure 3 Schematic diagram of the structure of the middle main tire;

[0026] Figure 6 It is a schematic diagram of the structure of the main tire;

[0027] Figure 7 It is a schematic diagram of the structure of an anti-skid tire;

[0028] Figure 8 This is the main view after the anti-skid tire is unfolded;

[0029] Fig. 9 This is a top view of the anti-skid tire after it is deployed;

[0030] Fig.10 It is a bottom view after the anti-skid tire is unfolded. DETAILED DESCRIPTION

[0031] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0032] refer to Figures 1 to 10 The present embodiment provides an energy-saving and environmentally friendly tire, comprising a main tire 1, an anti-skid tire 2 arranged on the outside of the main tire 1, an anti-skid pattern 20 being arranged on the anti-skid tire 2, the main tire 1 and the anti-skid tire 2 being detachably connected, 60 first connecting parts 11 being arranged on the outer wall of the main tire 1, every 12 first connecting parts 11 being arranged on the main tire 1, the first connecting parts 11 forming five annular arrangements and arranged on the main tire 1, 60 second connecting parts 21 corresponding to the first connecting parts 11 being arranged on the inner wall of the anti-skid tire 2, the main tire 1 and the anti-skid tire 2 being connected through the first connecting parts 11 and the second connecting parts 21; the first connecting part 11 is a truncated cone structure, and a mounting groove 11 is arranged on the first connecting part 11 0, a support member 3 is provided in the mounting groove 110, and an edge 31 is provided on the support member 3. The vertical cross-section of the support member 3 along the rolling direction of the tire is a diamond structure, the bottom of the edge 31 abuts against the first connecting portion 11, and the top of the edge 31 of the support member 3 abuts against the anti-skid tire 2, and the distance between two adjacent first connecting portions 11 is 1 cm; a groove body 30 corresponding to the second connecting portion 21 is provided in the middle of the support member 3, and the second connecting portion 21 can be inserted and fixed in the groove body 30, and the vertical cross-section of the second connecting portion 21 along the rolling direction of the tire is a diamond structure, the second connecting portion 21 is filled in the groove body 30, and the second connecting portion 21 is seamlessly connected to the groove body 30.

[0033] The support member 3 is fixed in the installation groove 110 by vulcanization. During the vulcanization process, the rubber material of the first connection part 11 will expand, and the first connection part 11 will shrink after cooling, so as to achieve a seamless fixed connection. The support member 3 can also be fixed in the installation groove 110 by other methods, which can be set according to the specific situation. The support member 3 is made of stainless steel or other materials, which can be set according to the specific situation.

[0034] The distance between two adjacent first connecting portions 11 is usually not less than 1 cm, so that there is a good heat dissipation effect between the anti-skid tire 2 and the main tire 1, and can also be less than 1 cm, with a poor heat dissipation effect, which is set according to specific circumstances.

[0035] The number of the first connecting parts 11 on the main tire 1 can also be set to 75, 15 first connecting parts 11 are arranged in a ring on the main tire 1, and the first connecting parts 11 form five ring-shaped arrangements on the main tire 1. The number of the first connecting parts 11 can also be 50, 100 or other numbers, which is specifically set according to the size of the tire.

[0036] The height of the first connecting portion 11 is usually 3 cm, the thickness of the anti-skid tire 2 is usually 3.5 cm, the thickness of the anti-skid pattern 20 is usually 2 cm, and the height of the second connecting portion 21 is usually 2 cm. It can also be set to other sizes depending on the specific situation.

[0037] The vertical cross-section of the second connecting portion 21 along the rolling direction of the tire is set to a diamond structure. The feet of the diamond structure are usually set to a rounded structure. Usually the diamond has no top angle. The top of the second connecting portion 21 is integrally formed with the anti-skid tire 2. The diamond structure will not loosen, is not easy to vibrate, and will not produce gaps. Other shapes can also be used, but the fixing effect of other shapes is not as good as the fixing effect of the diamond shape. It is set according to the specific situation.

[0038] The main tire 1 can be made of butyl rubber, which has good quality, is not easy to break, and can be used for several years. Other rubber materials can also be used, depending on the specific situation; the anti-skid tire 2 is made of rubber material.

[0039] When the anti-skid tire 2 is not installed, it is a sheet-like long strip structure with inclined parts 22 at both ends. The inclined parts 22 can be fixedly connected by strong quick adhesive or other methods. This is a well-known technology and will not be described here.

[0040] The working mode of the present invention is:

[0041] When the tire is rotated in use, the anti-skid tire 2 and the main tire 1 rotate, the anti-skid tire 2 is in friction contact with the ground, the main tire 1 is supported by the force, there is a heat dissipation space between the anti-skid tire 2 and the main tire 1, which has a good heat dissipation effect, when the anti-skid tire 2 pierces the nail on the ground, the nail is usually inserted obliquely, since there is a certain distance between the anti-skid tire 2 and the main tire 1, the nail will not pierce the main tire 1, it has a good explosion-proof protection effect, and the main tire 1 is not in contact with the ground, so it generates less heat and will not explode, and the service life of the main tire 1 is long; when the anti-skid tire 2 is severely worn and damaged, the main tire 1 will not burst, and the car can continue to drive to the repair shop to replace the anti-skid tire 2. When the anti-skid tire 2 needs to be replaced, the main tire 1 can continue to be used without replacement. The inclined portion 22 of the anti-skid tire 2 or one of its parts is cut open, and the anti-skid tire 2 is taken out by equipment or manually. The anti-skid tire 2 after being taken out is a long strip structure; the new sheet-like anti-skid tire 2 is fixed on the inner tube by equipment or manually, and the second connecting portion 21 is inserted into the groove body 30 for fixed connection. The inclined portions 22 at both ends of the anti-skid tire 2 can be fixed by strong quick-adhesive glue. The installation is quick and simple, which saves costs and is green and environmentally friendly.

[0042] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. An energy-saving and environmentally friendly tire, characterized by: The anti-skid tire comprises a main tire and an anti-skid tire arranged on the outside of the main tire, the main tire and the anti-skid tire are detachably connected, a plurality of first connecting parts are provided on the outer wall of the main tire, a plurality of second connecting parts corresponding to the first connecting parts are provided on the inner wall of the anti-skid tire, the main tire and the anti-skid tire are connected via the first connecting part and the second connecting part; a mounting groove is provided on the first connecting part, the second connecting part can be inserted and fixed in the mounting groove, a support member is provided in the mounting groove, an anti-skid pattern is provided on the anti-skid tire, a groove body corresponding to the second connecting part is provided in the middle part of the support member, the second connecting part is provided in the groove body, an edge is provided on the support member, the bottom of the edge abuts against the first connecting part, the support member is made of stainless steel, the support member is fixed in the mounting groove by vulcanization, and the first connecting part is a truncated cone structure.

2. The energy-saving and environmentally friendly tire according to claim 1, characterized in that: The vertical cross section of the second connecting portion along the rolling direction of the tire is a diamond structure.

3. An energy-saving and environmentally friendly tire according to any one of claims 1 or 2, characterized in that: The distance between two adjacent first connecting parts is not less than 1 centimeter.

4. The energy-saving and environmentally friendly tire according to claim 1, characterized in that: The height of the first connecting portion is 3 centimeters.

5. The energy-saving and environmentally friendly tire according to claim 1, characterized in that: The main tire is made of butyl rubber material, and the anti-skid tire is made of rubber material.

6. The energy-saving and environmentally friendly tire according to claim 1, characterized in that: The thickness of the anti-skid tire is 3.5 centimeters, the thickness of the anti-skid pattern is 2 centimeters, and the height of the second connecting part is 2 centimeters.

7. The energy-saving and environmentally friendly tire according to claim 1, characterized in that: The number of the first connection parts on the main tire is 60, 12 of which are arranged in a ring shape on the main tire, and the first connection parts are arranged in five ring shapes on the main tire.

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