TWM590540U - Non-inflatable flat-proof environmental protection tire with hollow sphere and rim combined with polymer composite - Google Patents

Abstract

A hollow sphere and a rim combined with a polymer composite material non-inflatable explosion-proof and environmentally friendly tire, comprising: a rim, a rigid body composed of metal or carbon fiber, a flange-shaped wheel frame side formed on both sides of the rim; an internal support , Composed of a plurality of ring colloids juxtaposed, the inner support body is sleeved on the outer periphery of the rim, and the ring rubber system is a hollow elastic buffer body; and an outer carcass, which is composed of a polymer composite material, The inner support body is integrally formed on the outer periphery of the rim, and forms a tread and an outer sidewall and an inner sidewall on both sides of the tread, and the inner sidewall is provided with a plurality of first heat dissipation vent holes , According to which constitutes a non-inflatable explosion-proof environmental protection tire.

Description

Hollow sphere and rim combined with polymer composite material non-inflatable explosion-proof environmental protection tire

This creation relates to a non-pneumatic tire structure, especially a kind of hollow sphere and rim combined with polymer composite material non-inflatable explosion-proof environmental protection tire.

According to the current conventional tire structure, it is mainly composed of a carcass and a rim, wherein the tire system is composed of rubber, and the rim is mainly composed of metal, such as aluminum alloy. The rim is provided with an air nozzle portion, which is used to infuse gas into the carcass. The above structure belongs to a tire structure that needs to be inflated. There is also a tire structure that does not require inflation, which is provided with a solid inner carcass in the outer casing, but the above two types of tire structures still have problems:

When the tire structure in which the inner tube needs to be inflated is installed on the vehicle, if it is punctured by a sharp object while driving on the road surface, it will cause the inner tube body to rupture, which is commonly known as a flat tire, causing a safety factor of unstable driving, so its safety is poor.

At present, even if there are non-pneumatic tires, they are solid or simple low-speed tires made of some simple structures. Because the structural solid or simple structure causes the elastic force of the tread and crown to be unevenly placed, so The overall comfort of the tire is not able to meet the ideal requirements, and the application of high speed has a greater risk of safety.

If a solid inner carcass is provided in the outer casing, the overall weight is heavier, and the solid inner casing has poor vibration absorption capacity during operation, resulting in poor structural stability and poor convenience.

At present, the non-inflatable hollow tires on the market are all separated from the tire and the wheel rim. They are only used at low speeds. The high-speed safety hazards are very dangerous and unsafe. The tires made separately are used for driving. Hidden danger, prone to tire rupture and wheel hub separation.

At present, the tires on the market are mainly made of rubber and carbon black, and the pollution to the air environment is extremely serious.

At present, the comfort and support force of many non-pneumatic tires created are contradictory. To be comfortable, its support force must be bad. Conversely, it needs a large support force, but its comfort is not good.

Therefore, at present, no pneumatic tires have any structure that has both comfort and support. In view of this, the creator is actively researching and improving with a view to a technology with better structure and lower cost to meet the requirements of environmental protection regulations, and the above problems can be overcome by this creation.

The reason is that the main purpose of this creation is to provide a hollow sphere and rim combined with a polymer composite material non-inflatable explosion-proof environmental protection tire, which can meet the supporting force, and the middle cavity has a space to allow it to bear pressure Changes to produce deformation, so as to achieve satisfactory comfort.

Another purpose of this creation is to provide a non-pneumatic explosion-proof and environmentally friendly tire with a hollow sphere and a wheel combined with a polymer composite material. It is a non-pneumatic tire, so there is no hidden danger of safety hazards due to a flat tire.

To achieve the above purpose, the technical methods used in this creation include: a rim, a rigid body made of metal or carbon fiber, a flange-shaped wheel frame edge is formed on both sides of the rim; an internal support The support body is formed by juxtaposing a plurality of ring rubbers, the inner support body is sleeved on the outer periphery of the rim, and the ring rubber system is a hollow elastic buffer body; and an outer carcass is formed by The polymer composite material is formed by integrally molding the inner support body on the outer periphery of the rim, and forming a tread and an outer sidewall and an inner sidewall on both sides of the tread, and the inner tire A large number of first heat dissipation vents are provided on the side, thereby forming a non-inflatable explosion-proof and environmental-friendly tire.

According to the aforementioned features, a plurality of second heat dissipation vent holes may be provided on the outer periphery of the rim.

According to the aforementioned features, the hollow shape of the ring colloid may include a circle, an ellipse, or a combination thereof.

According to the aforementioned features, the ring colloids on both sides of the internal support may include side rings arranged in a semicircular or semi-elliptical shape.

According to the features disclosed above, the bottom edges of the inner and outer sidewalls of the outer carcass may further include a bottom layer extending into the sides of the rims of the rim.

With the help of uncovered technical means, the effects of this creation include:

This creation is a tire with a hollow sphere tire tread and a rim integrally bonded together, so that the two are more tightly combined together, becoming a through-ball cavity structure without an inner tube. In the case of satisfying the supporting force, the middle cavity The body has a location space that allows it to deform due to changes in load pressure, thereby achieving satisfactory comfort.

In this creation, the hollow sphere can be a round sphere. The structure of this sphere is applied to the feather-weight car.

In this creation, the hollow sphere can be an elliptical sphere. The structure of this sphere is applied in high When used on speed and trucks, when the ratio of the long axis of the ellipse to the short axis is proportional, when the ratio is large, the load is large, and its corresponding comfort will be reduced. Conversely, if the ratio is small, the load will be reduced. The comfort level will be relatively comfortable.

This creation corresponds to the overall weight of polymer tires. The solid tires on the market are not supported by thickening and heavier weights on the market, but are lightweight tires connected by high-performance polymers and hollow spheres. The weight will be lighter than the weight of the same rubber tire, and it will not be heavier than the rubber tire.

This creation is a non-pneumatic tire, so there will be no hidden dangers caused by a flat tire.

This creative material is a polymer environmentally friendly material, so there will be no air pollution like rubber tires. All production process materials and waste tire materials are all environmentally friendly materials and can be recycled. Unlike pneumatic rubber tires That caused a lot of damage to the natural environment and human life. This is an environmentally friendly tire that is beneficial to industrial production.

10‧‧‧Rim

11‧‧‧rim

12‧‧‧Second cooling vent

20‧‧‧Internal support

21‧‧‧Colloid

211‧‧‧round

212‧‧‧Oval

22‧‧‧Side ring

30‧‧‧carcass

31‧‧‧Tread

32‧‧‧Outer sidewall

33‧‧‧Inner sidewall

331‧‧‧The first cooling vent

34‧‧‧Bottom layer

40‧‧‧Non-inflatable explosion-proof environmental protection tires

FIG. 1 is an external perspective view of a preferred embodiment of the present creation.

FIG. 2 is an inner perspective view of a preferred embodiment of the present creation.

FIG. 3 is an inside perspective view of another possible embodiment of the present creation.

Figure 4 is a cross-sectional view of a preferred embodiment of the present creation.

Figure 5 is an enlarged cross-sectional view of the main structure of this creation.

Figure 6 is a perspective view of the appearance of the internal support of this creation.

7A-7F are cross-sectional views of possible embodiments of the internal support of the author.

The following description uses the drawings as an embodiment, but it is not limited to this. The creation can still be implemented in other embodiments, and well-known steps or elements are not described in the details to avoid unnecessary restrictions on the creation. . It is important to note that the drawings are for illustrative purposes only, and do not represent the actual size or number of components. Some details may not be fully drawn for simplicity.

First of all, please refer to FIGS. 1-7F, a preferred embodiment of the invention of a hollow sphere and a rim combined with a polymer composite material non-inflatable explosion-proof and environmentally friendly tire 40 includes: a rim 10 made of metal or carbon fiber In the constructed rigid body, a flange-shaped rim 11 is formed on both sides of the rim 10.

An inner support body 20 is formed by juxtaposing a plurality of ring colloids 21, the inner support body 20 is sleeved on the outer periphery of the rim 10, and the ring intersection body 21 is a hollow elastic buffer body In this embodiment, the hollow shape of the ring colloid 21 includes a circle, an ellipse, or a combination thereof. In addition, the ring colloids 21 on both sides of the inner support 20 include side rings 22 provided in a semi-circular or semi-elliptical shape, but it is not limited thereto.

An outer carcass 30 is composed of a polymer composite material, which integrally molds the inner support body 20 on the outer periphery of the rim 10, and forms a tread 31 and is located on both sides of the tread 31 An inner sidewall 32 and an inner sidewall 33, and the inner sidewall 33 is provided with a plurality of first heat dissipation vent holes 331, thereby forming a non-inflatable explosion-proof environmental protection tire 40. In this embodiment, the bottom edges of the inner and outer sidewalls 33 and 32 of the outer carcass 30 further include a bottom tire layer 34 that extends into the side 11 of the rim 10 on both sides of the rim 10, but it is not limited thereto.

As shown in FIG. 3, another feasible embodiment of the present invention is that the outer periphery of the rim 10 is provided with a plurality of second heat dissipation vent holes 12, but it is not limited thereto. Open a second heat dissipation on the rim 10 The vent hole 12 can not directly transfer the heat generated on the rim 10 to the tire during use. The opening on the rim 10 is also a circulation body formed by communicating with the support 20 inside the outer carcass 30 for heat dissipation And the function will be better.

The process of this creation is based on the different tire models, the internal support 20 is molded by one or more molds, and then through a set of molds with tread patterns, the rim 10 is placed in the mold together to heat After reaching the temperature of the material combination, the polymer material is injected into the mold cavity through a special injection molding machine, and then undergoes a vulcanization process to produce a tire with the entire rim tire injection integrated.

This creation has the following characteristics to be clarified:

1. A non-inflatable explosion-proof environmental protection tire 40 made by connecting the outer carcass 30 and the rim 10 together.

2. The upper inner sidewall 33 of the outer carcass 30 is provided with a plurality of first heat dissipation vents 331, which can be used as a natural breathing/sucking (replacement) air heat dissipation communication vent. The vents can be round or various. Irregular geometric figures (including triangles, ellipses and alternative figures, etc.).

3. The outer carcass 30 is supported by the inner support body 20, as shown in FIGS. 7A-7F, the hollow shape of the ring colloid 21 includes a circle 211 (see FIG. 7A) and an ellipse 212 (see FIG. 7B). , Or a combination of them (Figure 7C-7F). All the hollow spheres are closely connected together through the R angle. They are deformed at the same time under the influence of gravity, and they are deformed as a whole. They are different from the single-point stress of the solid tires circulating on the market. The comfort and service life of tires will be more internally used.

4. The size of the inner support body 20 between the tread 31 of the outer carcass 30 and the inner and outer sidewalls 32, 33 has a great relationship with the tire load and comfort. When the required comfort is Round hollow spheres have a great relationship. In the case of the same wall thickness of the hollow spheres, when the required load is large, the ratio between the long semi-axis and the short semi-axis has a great relationship. When the ratio value Large supporting force will be stronger, suitable for the use of truck-shaped vehicles. When the ratio between the two is small, it will make the comfort more comfortable and suitable for manned vehicles. However, under the standard load condition, the ellipse of the tire with an overall change is close to a circle. The ellipse changes from 5% to 20% between the circle. If it exceeds this range, the use of the tire will be affected.

Fifth, the outer carcass 30 and the inner support body 20 are connected by a corresponding equal wall thickness and half an elliptical hollow ball, so that the whole tire can fully exert the elastic force when it is vertically stressed during use.

Sixth, the connection between the hollow elliptical spheres is through R transition. The size of R is also related to the load bearing. The larger the proportional value, the greater the load bearing, and vice versa.

With the help of uncovered technical means, the effects of this creation include:

1. This creation is a tire in which the inner support 20 (hollow sphere) is integrally adhered to the outer carcass 30 and the rim 10 to make the two more closely together and become a through-ball cavity structure without inner tubes. In the case of satisfying the supporting force, the internal support body 20 has a space to allow it to deform due to changes in the bearing pressure, thereby achieving satisfactory comfort.

2. The hollow sphere in this creation is an elliptical sphere. The structure of this sphere is used in high-speed and trucks. When the ratio of the long and short axes of the ellipse is proportional to the ratio, when the ratio is large, the load is large. The corresponding comfort level will be reduced accordingly, otherwise the corresponding load will be reduced but the comfort level will be relatively comfortable.

3. This creation corresponds to the overall weight of polymer tires is not a solid wheel on the market The tire is supported by thickening and heavier weight, but it is a lightweight tire connected by a high-performance polymer material and a spherical ball. The weight of the tire will be lighter than that of the same rubber tire, and it will not be lower than that of the rubber tire. weight.

4. This creative material is a polymer and environmentally friendly material, so there will be no air pollution like rubber tires. All production process materials and waste tire materials are all environmentally friendly materials and can be recycled, unlike inflatable rubber. Tire tires cause a lot of damage to the natural environment and human life. This is an environmentally friendly tire that is beneficial to industrial production.

In summary, the structure disclosed in this creation is unprecedented, and it can indeed achieve the improvement of efficiency, and it can be used by the industry. It fully meets the requirements of the new type of patent. , No sense of virtue.

However, the diagrams and descriptions disclosed above are only the preferred embodiments of this creation. Anyone who is familiar with this skill, and the modifications or equivalent changes made in accordance with the spirit of this case, should still be included in the scope of the patent application in this case.

10‧‧‧Rim

11‧‧‧rim

20‧‧‧Internal support

21‧‧‧Colloid

22‧‧‧Side ring

30‧‧‧carcass

31‧‧‧Tread

32‧‧‧Outer sidewall

33‧‧‧Inner sidewall

331‧‧‧The first cooling vent

34‧‧‧Bottom layer

40‧‧‧Non-inflatable explosion-proof environmental protection tires

Claims (5)

A hollow sphere and a rim combined with a polymer composite material non-inflatable explosion-proof environmental protection tire, comprising: a rim, a rigid body composed of metal or carbon fiber, a flange-shaped wheel frame side formed on both sides of the rim; an interior The support body is formed by juxtaposing a plurality of ring rubbers, the inner support body is sleeved on the outer periphery of the rim, and the ring rubber system is a hollow elastic buffer body; and an outer carcass is formed by The polymer composite material is formed by integrally molding the inner support body on the outer periphery of the rim, and forming a tread and an outer sidewall and an inner sidewall on both sides of the tread, and the inner tire A large number of first heat dissipation vents are provided on the side, thereby forming a non-inflatable explosion-proof and environmental-friendly tire. As described in item 1 of the patent application scope, a hollow sphere and a rim combined with a polymer composite material non-inflatable explosion-proof and environmentally friendly tire, wherein the outer periphery of the rim is provided with a large number of second heat dissipation vent holes. As described in item 1 of the patent application scope, a hollow sphere and rim combined polymer composite material non-inflatable explosion-proof and environmentally friendly tire, wherein the hollow shape of the ring rubber includes a circle, an ellipse, or a combination thereof. As described in item 3 of the patent application scope, the hollow sphere and rim combined polymer composite material non-inflatable explosion-proof and environmentally friendly tires, wherein the ring rubber on both sides of the internal support includes semi-circular or semi-elliptical Side ring. As described in item 1 of the patent application scope, the hollow sphere and rim combined polymer composite material non-inflatable explosion-proof and environmentally friendly tire, wherein the inner and outer bottom edges of the outer carcass further include two side wheels extending into the rim The bottom layer of the tire inside the frame.

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