CN1315264A - Combined tyre - Google Patents

Abstract

A combined tyre is composed of a steel plate sleeve with a rubber layer on its external surface and a tyre tread on the rubber layer. The rubber tire not only can effectively reduce the usage amount of rubber, but also has environmental protection, and particularly, the steel plate sleeve can protect the tire from being punctured or worn.

Description

combination tire

The invention relates to a combination tire, especially a tire peripheral surface installed and combined with a steel ring, and a set of tires is assembled on the outside, so that the tire tread used by the vehicle will never be punctured or worn out. And it has driving safety, and can effectively reduce the amount of rubber used for making tires, thereby having environmental protection and economy, and then achieving a combined tire that directly increases the value of industrial utilization.

Generally, there are two types of tires. One is as shown in Figure 1. After the rubber tire 1 is assembled and combined on the steel ring 2, the gas can be directly contained in the tire 1; the other is that the rubber tire is assembled and combined. Behind the steel ring, there is another rubber inner tube for containing gas. Since the rubber material has excellent friction and elasticity, the aforementioned tires are all designed to directly contact the ground. It is undeniable that they can provide beneficial help and have positive significance for driving comfort, speed and even safety. Yet, well-known, in actual use, the composition of this type of tire still has some defectives that can be improved; Namely,

(1) Since rubber has no resistance to sharp objects, tires made of rubber, no matter they are directly inflated or inflated with rubber inner tubes, often have the treads on the ground being scattered on the ground. Screws or nails on the ground or other sharp and hard objects are pierced, and this not only endangers driving safety, especially, for vehicles with heavy loads or high-speed driving, it will also cause a large amount of air loss caused by an instant. risk of overturning.

(2) Regardless of whether it is directly inflated or a tire with rubber inner tube inflation, since the whole is made of rubber material and steel wire, and when the tire tread wears to the set amount, the tire must When the whole tire is scrapped and can no longer be repaired and manufactured, it is obvious that the rubber of the whole tire cannot be fully and completely utilized, and there is a lot of consumption; especially, in order to make the tread have a certain thickness and strength, the The tread pattern must not be made too deep, and this has the uneconomical disadvantage of accelerating the waste of the tire.

(3) Because rubber is not easy to rot, and the process and cost of re-making and re-processing waste rubber products are extremely complicated, cumbersome and high, most of the generally discarded old tires are no longer recycled, but are often discarded and piled up at will. Destroying the environment and creating pollution, especially, the wheel trench that should provide inflatables will accumulate water for a long time, which will directly promote the breeding and reproduction of vector mosquitoes and insects.

From the above, it can be seen that this known tire obviously still has some defects in actual implementation in actual use, and it can be further broken through.

Therefore, in view of the defects of the above-mentioned existing tires, the inventor actively researched and developed, and in order to make the present invention exert the best effect, he went through many tests and improvements, and finally provided the combined tire of the present invention.

That is, the primary purpose of the present invention is to provide a kind of composite tire, wherein, on the tire peripheral surface that is installed and combined on the steel rim, a set of tires is assembled in the outer covering type, and a steel plate sleeve is lined in the tire cover, then The use of this tire will completely eliminate the risk of being punctured or worn out.

Another object of the present invention is to provide a composite tire, wherein, after the tire casing is assembled on the tire, the inner side is supported by the inflated tire, and the outer periphery is in contact with the ground with a rubber material, so that the usability of the vehicle can be improved. (Including elasticity and grip) are not only completely harmless, in particular, when the tire tread on the ground is worn out, it can be replaced immediately without touching the tire, so that the use and consumption of the tire can be reduced.

A further object of the present invention is to provide a composite tire, wherein, relying on the inner lining of the tire with a steel plate sleeve so that there is no risk of air leakage on the peripheral surface of the tire, the tread pattern on the outer periphery of the tire can be made substantially smaller. Deep and fully usable, it will significantly prolong the service life and improve the economy.

Another object of the present invention is to provide a composite tire, wherein the rubber material on the peripheral surface of the tire can be fully utilized, and can be easily scraped off after wear and tear, so that not only the steel plate sleeve can be recycled and reused, but also , and can effectively reduce the consumption of rubber materials, so that it is environmentally friendly and economical, especially for the defects of environmental pollution and damage caused by the random discarding and stacking of existing tires and the source of vector mosquitoes and insects. It can also achieve immediate improvement.

Another object of the present invention is to provide a tire that is extremely simple in structure, easy to install and use, can prevent the tire from being punctured or worn out, makes driving safer, and can effectively reduce the amount of rubber used, and is environmentally friendly. Combined tires with economy and more industrial applicability.

In order to enable your examiners and those skilled in the art to have a further understanding and recognition of the purpose, features and effects of the present invention, the embodiments of the present invention are described in detail with the accompanying drawings:

Fig. 1 is the sectional schematic diagram of existing tire being combined on the steel ring;

Fig. 2 is the sectional schematic view that the tire of the present invention is combined on the tire and the steel ring;

Fig. 3 is a three-dimensional schematic view of the tire casing of the present invention. Label description:

1: Tire 2: Steel ring 3: Tire

31: Steel plate sleeve 32: Rubber layer 321: Tread pattern

First of all, as shown in Figures 2-3, a composite tire of the present invention is mainly composed of a tire 1 peripheral surface that is installed and combined with a steel ring 2, and a set of tires 3 is assembled in an outer cover type. That is, the tire casing 3 is formed by lining the inner peripheral surface with a layer of steel plate sheath 31 , while the outer peripheral surface of the steel plate sheath 31 is covered with a layer of rubber layer 32 . Wherein, the steel plate sleeve 31 of the inner liner is designed to be a slightly smaller shape according to the configuration of the tire 1, so that when the tire 1 is in an uninflated soft state, it can be smoothly squeezed and set around the tire by means of tools. When the tire 1 is filled with air, it can be directly pressed by the external tension force of the inflated tire 1 and firmly integrated with the tire 1. In addition, the outer peripheral rubber layer 32 has anti-slip tread patterns 321 , and the depth of the tread patterns 321 can be set to be deeper than the steel plate casing 31 .

That is, because the tire 1 mounted on the steel rim 2 is flexible and soft when it is not inflated, although the steel plate cover 31 of the inner liner of the tire cover 3 is a rigid body, it can be removed by means of a tool. Tire 1 can still be set in the steel plate cover 31 of cover tire 3 very simply; When the gas is inflated, the expanded tire 1 can naturally extrude the steel plate cover 31 with an external tension force, so that the whole tire cover 3 can be firmly integrated with the tire 1.

As mentioned above, when the tire casing 3 of the present invention is installed on the tire 1, since the steel plate sleeve 31 of the inner liner can block sharp objects such as nails, it can just form a protective cover for the inflated tire 1 Therefore, when used in the driving state, the tread of the tire 1 will never be punctured by sharp objects scattered on the ground and the danger of instant air leakage will occur, and the effect of improving driving safety can be effectively achieved. In addition, since the outer circumference of the tire cover 3 is in contact with the ground with a rubber layer 32, and the circumferential surface is provided with anti-skid treads 321, and the steel plate cover 31 of the inner liner is directly supported by the inflated tire 1, it is therefore suitable for use in vehicles. In addition to the effect of preventing the tire 1 from being punctured and worn out as mentioned above, the remaining performance characteristics such as shock absorption, anti-skid, grip, etc. that are given to the vehicle are still unaffected. Of course, since the steel plate sleeve 31 of the inner lining of the tire 3 can provide protection to the tire 1 without the risk of the tire surface being pierced or worn out, the tread pattern 321 of the rubber layer 32 can be designed to be relatively deep. Furthermore, the entire rubber layer 32 can be fully utilized. Obviously, in terms of implementation, it also has the effect of directly prolonging the service life and improving the economy. Furthermore, since the tire cover 3 can be disassembled and replaced after the rubber layer 32 wears away without touching the tire 1 at all, so the combination tire of the present invention is obviously compared with the prior art in terms of the consumption of the rubber material. The way of discarding saves a lot, and has substantial economy and environmental protection; In particular, some rubber layers 32 left by the wear and tear can be scraped off so that the steel plate sleeve 31 of the inner liner can be recycled and reused, which is more direct and positive economic significance. Furthermore, because the rubber layer 32 of the tire casing 3 after the abrasion can be scraped off, and the steel plate cover 31 of the inner liner can be recycled and reused, the amount of the scraped rubber layer 32 is obviously compared with the existing whole waste The amount of rubber in tires is relatively small, and in terms of remaking, reprocessing or destroying waste rubber, it not only has the advantages of simplicity, convenience and practicability; especially, the existing discarded and stacked waste tires are The long-term accumulation of water in the wheel ditch can easily cause the breeding of vector mosquitoes and insects, which can be eliminated immediately.

The configuration and size of the tire 1 used in the present invention can be freely designed according to the needs of actual use. What is important is that the tire casing 3 must be closely matched with it to form a tire that can be combined with each other as a whole.

To sum up, the combined tire of the present invention can indeed achieve the purpose and function of the present invention, and can provide industrial utility value, so it actually meets the conditions of an invention patent, and I sincerely ask the examiner to review and approve it patent.

Claims (1)

1. A combination tire, which can be installed and combined with the tire peripheral surface of the steel ring, and a set of tires is added on the outside; the inner peripheral surface of the tire is lined with a steel plate sleeve, and the steel plate sleeve is based on the configuration of the tire And set it as a slightly smaller shape, a rubber layer is provided on the outer peripheral surface of the steel plate sleeve, and a tread pattern with a depth close to the steel plate sleeve is provided on the peripheral surface of the rubber layer.

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