CN210062576U - Novel tire structure - Google Patents

Abstract

The utility model discloses a novel tire structure, which comprises an annular rubber tire body, wherein at least two annular first damping chambers and second damping chambers which are mutually isolated are formed inside the rubber tire body; a plurality of first through holes distributed in an annular shape are formed in the inner side surface of the rubber tire body, and the first through holes penetrate through the first damping cavity; a plurality of second through holes distributed in an annular shape are formed in the inner side surface of the rubber tire body, the second through holes penetrate through the second damping cavity, and the second through holes and the first through holes are distributed in two rows; the inner side surface of the rubber matrix is a smooth plane, so that after the rubber matrix is installed on the hub, the inner side surface of the rubber matrix is tightly attached to the hub, and two closed air bag structures are formed between the first damping cavity and the hub and between the second damping cavity and the hub, so that the damping and shock-resisting device is high in structural strength, strong in bearing capacity, strong in elastic deformation capacity and strong in damping and shock-resisting capacity; after the rubber tire body leaves the foreign object collided with the rubber tire body, the rubber tire body can be recovered immediately, and the use is very convenient.

Description

A new type of tire structure

Technical field:

The utility model relates to the technical field of tire products, in particular to a novel tire structure.

Background technique:

A tire refers to a circular elastic rubber product that rolls on the ground and is assembled on various vehicles or machinery. It is usually installed on the metal wheel hub, which can support the body, buffer the external impact, realize the contact with the road surface and ensure the driving performance of the vehicle. The tire is one of the important components of the vehicle. Its main function is to support the weight of the vehicle body, transmit the torque of traction and braking, and ensure the adhesion of the wheel to the road surface.

At present, tires are mainly divided into two types: pneumatic tires and solid tires. Pneumatic tires have good elasticity and light weight, but there are air leaks and punctures; solid tires avoid air leakage and puncture, and have strong wear resistance and long service life. Longer, but there are problems of poor shock resistance and heavy weight.

In view of this, the inventors propose the following technical solutions.

Utility model content:

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a novel tire structure.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: the new tire structure comprises an annular rubber carcass, and the inside of the rubber carcass is formed with at least two mutually isolated first shock absorbing chambers and second shock absorbing chambers. Two shock-absorbing chambers, the first shock-absorbing chamber and the second shock-absorbing chamber are both annular; the inner side of the rubber carcass is formed with a plurality of first through holes distributed in an annular shape, and the first through holes pass through the a first shock absorption chamber; the inner side of the rubber carcass is formed with a plurality of second through holes distributed in an annular shape, the second through holes pass through the second shock absorption chamber, and the second through holes communicate with the first through holes The holes are distributed in two rows; the inner surface of the rubber carcass is a smooth plane, so that after the rubber carcass is installed on the wheel hub, the inner surface of the rubber carcass closely fits the wheel hub, and the first shock absorption chamber and the wheel hub are between A first airtight airbag structure is formed; a second airtight airbag structure is formed between the second shock absorbing chamber and the wheel hub.

Further, in the above technical solution, the cross-sections of the first shock absorbing chamber and the second shock absorbing chamber are both right-angled triangles, which are symmetrically distributed with each other.

Further, in the above technical solution, an annular partition is formed between the first shock absorbing chamber and the second shock absorbing chamber, the annular partition is integrally fixed with the middle of the inner side surface of the rubber carcass, and the annular The separator is located between the second through hole and the first through hole.

Further, in the above technical solution, the first through hole and the second through hole are both cylindrical holes.

Further, in the above technical solution, a convex ring portion is formed on the inner wall of the rubber carcass, and stepped grooves are formed on both sides of the convex ring portion; after the rubber carcass is installed on the hub, the convex ring portion is placed on the in the groove body on the periphery of the hub, and is squeezed and deformed.

Further, in the above technical solution, the width of the convex ring portion is greater than the width of the groove body at the periphery of the hub.

Further, in the above technical solution, the outer surface of the rubber carcass is provided with a plurality of anti-skid bumps or anti-skid grooves.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: the present invention is formed with at least two mutually isolated first shock absorbing chambers and second shock absorbing chambers inside the rubber carcass, After being assembled with the wheel hub, two airtight airbag structures are formed, which not only has high structural strength, strong load-bearing capacity, but also strong elastic deformation capacity, so that it has strong shock absorption and shock resistance. After the treatment, the rubber carcass can be recovered immediately, and it is extremely convenient to use.

Description of drawings:

1 is a perspective view of the present utility model;

Figure 2 is a cross-sectional view of the present invention.

Detailed ways:

The present utility model will be further described below with reference to specific embodiments and accompanying drawings.

As shown in Figures 1 and 2, it is a new type of tire structure, which includes an annular rubber carcass 1, and the rubber carcass 1 is internally formed with at least two mutually isolated first shock absorbing chambers 11 and second The shock-absorbing chamber 12, the first shock-absorbing chamber 11 and the second shock-absorbing chamber 12 are both annular; the inner side of the rubber carcass 1 is formed with a plurality of first through holes 13 distributed in an annular shape. A through hole 13 penetrates the first shock absorbing chamber 11 ; the inner side surface of the rubber carcass 1 is formed with a plurality of annularly distributed second through holes 14 , and the second through holes 14 penetrate the second shock absorbing chamber 12, and the second through holes 14 and the first through holes 13 are distributed in two rows. The inner surface of the rubber carcass 1 is a smooth plane, so that after the rubber carcass 1 is installed on the wheel hub, the inner surface of the rubber carcass 1 is closely fitted with the wheel hub, and the second through hole 14 and the first through hole 13 are sealed. By blocking, a first airtight airbag structure is formed between the first shock absorption chamber 11 and the wheel hub; a second airtight airbag structure is formed between the second shock absorption chamber 12 and the wheel hub. The utility model is formed with at least two first shock absorbing chambers 11 and second shock absorbing chambers 12 isolated from each other inside the rubber carcass 1, and two airtight airbag structures are formed after being assembled with the wheel hub, which not only has high structural strength , strong load-bearing capacity and strong elastic deformation capacity, so that it has strong shock absorption and shock resistance. In addition, after the rubber carcass 1 leaves the foreign object that it collides with, the rubber carcass 1 can recover immediately, which is extremely convenient to use.

This embodiment takes two isolated first shock absorbing chambers 11 and second shock absorbing chambers 12 as an example. Of course, one shock absorbing chamber or three or more shock absorbing chambers can also be used. Install the tire width setting.

The cross sections of the first damping chamber 11 and the second damping chamber 12 are both right-angled triangles, which are symmetrically distributed with each other. The first damping chamber 11 and the second damping chamber 12 in this structure can ensure The structural strength of the entire rubber carcass 1 further enhances the load-bearing capacity and the shock-absorbing and shock-resistant capacity of the present invention.

An annular partition 15 is formed between the first damping chamber 11 and the second damping chamber 12 , the annular partition 15 is integrally fixed with the middle of the inner side of the rubber carcass 1 , and the annular partition 15 between the second through hole 14 and the first through hole 13 . , the annular partition 15 can ensure the structural strength of the entire rubber carcass 1, and further enhance the load-bearing capacity and shock absorption and shock resistance of the present utility model.

The first through holes 13 and the second through holes 14 are both cylindrical holes.

A convex ring portion 16 is formed on the inner wall of the rubber carcass 1, and stepped grooves 161 are formed on both sides of the convex ring portion 16; after the rubber carcass 1 is installed on the hub, the convex ring portion 16 is placed on the periphery of the hub The groove body is squeezed and deformed, and the fit is good and the structure is more stable. The width of the convex ring portion 16 is larger than the width of the groove body on the periphery of the hub, so that the convex ring portion 16 will be squeezed and deformed, so that the convex ring portions 1, 6 can be stably positioned in the groove body on the periphery of the hub to ensure assembly. tightness and stability.

The outer surface of the rubber carcass 1 is provided with a plurality of anti-skid protrusions or anti-skid grooves 17, and the anti-skid protrusions or anti-skid grooves 17 are used to increase friction.

To sum up, in the present invention, at least two first shock absorbing chambers 11 and second shock absorbing chambers 12 isolated from each other are formed inside the rubber carcass 1, and two airtight airbag structures are formed after being assembled with the wheel hub. , not only has high structural strength, strong load-bearing capacity, but also strong elastic deformation capacity, so that it has extremely strong shock absorption and shock resistance. It is extremely convenient to use.

Of course, the above are only specific embodiments of the present invention, and are not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made in accordance with the structures, features and principles described in the scope of the patent application of the present invention are not intended to limit the scope of the present invention. It should be included in the scope of the patent application of this utility model.

Claims (7)

1. A new tyre structure comprising a rubber carcass (1) in the form of a ring, characterized in that: at least two mutually isolated first damping chambers (11) and second damping chambers (12) are formed in the rubber tire body (1), and the first damping chambers (11) and the second damping chambers (12) are annular; a plurality of first through holes (13) distributed in a ring shape are formed on the inner side surface of the rubber tire body (1), and the first through holes (13) penetrate through the first damping chamber (11); a plurality of second through holes (14) distributed in a ring shape are formed in the inner side surface of the rubber tire body (1), the second through holes (14) penetrate through the second damping chamber (12), and the second through holes (14) and the first through holes (13) are distributed in two rows; the inner side surface of the rubber tire body (1) is a smooth plane, so that after the rubber tire body (1) is installed on a hub, the inner side surface of the rubber tire body (1) is tightly attached to the hub, and a first closed air bag structure is formed between the first damping chamber (11) and the hub; a second closed air bag structure is formed between the second damping chamber (12) and the hub.

2. A novel tire structure as in claim 1, wherein: the cross sections of the first damping chamber (11) and the second damping chamber (12) are in right-angled triangles which are symmetrically distributed.

3. A novel tire structure as in claim 2, wherein: an annular partition plate (15) is formed between the first damping chamber (11) and the second damping chamber (12), the annular partition plate (15) and the middle of the inner side face of the rubber tire body (1) are integrally fixed, and the annular partition plate (15) is located between the second through hole (14) and the first through hole (13).

4. A novel tire structure as in claim 1, wherein: the first through hole (13) and the second through hole (14) are both cylindrical holes.

5. A new tyre structure, as claimed in anyone of claims 1 to 4, characterized in that: a convex ring part (16) is formed on the inner wall of the rubber tire body (1), and stepped grooves (161) are formed on two sides of the convex ring part (16); after the rubber tire body (1) is installed on a hub, the convex ring part (16) is arranged in a groove body on the periphery of the hub and is extruded and deformed.

6. A novel tire structure as in claim 5, wherein: the width of the convex ring part (16) is larger than that of the groove body on the periphery of the hub.

7. A new tyre structure, as claimed in anyone of claims 1 to 4, characterized in that: the outer surface of the rubber tire body (1) is provided with a plurality of anti-skid bulges or anti-skid grooves (17).

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