CN216069491U

CN216069491U - Inflation-free explosion-proof puncture-proof tire

Info

Publication number: CN216069491U
Application number: CN202121695118.2U
Authority: CN
Inventors: 褚裕凤; 张剑秋; 陈兴志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-03-18
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses an inflation-free explosion-proof puncture-proof tire, which comprises an inner support ring, wherein the middle part of the inner support ring is provided with a fixing hole for fixing and fixing a vehicle; the bearing fixing ring and the inner support ring are concentrically arranged and sleeved on the periphery of the inner support ring; the rubber outer ring is sleeved on the bearing fixing ring; the elastic supporting assemblies are arranged between the inner supporting ring and the bearing fixing ring, the elastic supporting assemblies are uniformly distributed around the circle center of the inner supporting ring, each elastic supporting assembly comprises two symmetrical elastic supporting plates, two ends of each elastic supporting plate are fixed with the bearing fixing ring and the inner supporting ring respectively, and the middle of each elastic supporting plate is provided with a cambered surface section. According to the utility model, the inner support ring and the bearing fixing ring are connected through the surrounding elastic support plate, the rubber ring in contact with the road surface is arranged on the outer ring surface of the bearing fixing ring, and the buffer of the tire during walking is realized through the bearing, damping and rebounding effects of the elastic support plate, so that the tire has large bearing capacity, is free from inflation, explosion prevention and poking prevention, and effectively avoids potential safety hazards caused by tire burst.

Description

Inflation-free explosion-proof puncture-proof tire

Technical Field

The utility model relates to the technical field of tire manufacturing, in particular to an inflation-free explosion-proof puncture-proof tire.

Background

At present, a tire commonly used in a motor vehicle is composed of an inner tube, an outer tube, a rim, a hub and a spoke, wherein the outer tube is arranged outside the inner tube and then arranged on the rim, and the inner tube is inflated and pressurized to expand the outer tube to form a wheel. Air-filled wheels often burst during driving due to object puncture and changes in air pressure within the tire due to temperature changes. The tire burst can cause the tire to lose the supporting force instantly, so that the gravity center of the vehicle is changed immediately, and particularly, the tire burst effect is unreasonable once the heavy-duty vehicle such as a heavy-duty truck, a bus, agricultural machinery, engineering machinery and the like is subjected to tire burst. According to statistics, seventy percent of accident traffic accidents of domestic expressways are caused by tire burst, and the death rate of the tire burst is close to one hundred percent when the speed per hour is over 160 kilometers.

Therefore, there is a need for a tire that is effective in explosion protection and puncture protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inflation-free explosion-proof and puncture-proof tire to solve the technical problem.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

an inflation-free explosion-proof puncture-proof tire, comprising:

the middle part of the inner support ring is provided with a fixing hole for fixing and fixing a vehicle;

the bearing fixed ring and the inner support ring are concentrically arranged and sleeved on the periphery of the inner support ring;

the rubber outer ring is sleeved on the bearing fixing ring;

the elastic supporting assemblies are arranged between the inner supporting ring and the bearing fixing ring and are uniformly distributed around the circle center of the inner supporting ring, each elastic supporting assembly comprises two symmetrical elastic supporting plates, two ends of each elastic supporting plate are respectively fixed with the bearing fixing ring and the inner supporting ring, and the middle of each elastic supporting plate is provided with an arc surface section.

Through adopting above-mentioned scheme, connect the inner support circle and bear the retainer plate through the elasticity bearing plate that encircles, bear the outer anchor plate and set up the rubber circle with road surface contact, because the walking of tire is realized to support, shock attenuation and the resilience effect of elasticity bearing plate, whole tire weight is for traditional tire greatly reduced, the bearing capacity is big to exempt from to aerify, explosion-proof, prevent stabbing, effectively avoid the potential safety hazard that the tire burst brought.

On the basis of the technical scheme, the utility model can be further improved as follows:

furthermore, an impact-proof outer ring and an impact-proof inner ring which are concentric with the inner support ring are further arranged between the inner support ring and the bearing fixing ring, two ends of the elastic support plate respectively penetrate through the impact-proof outer ring and the impact-proof inner ring, and the elastic support plate is fixedly arranged with the impact-proof outer ring and the impact-proof inner ring.

By adopting the scheme, the end parts of the circle of elastic supporting plates are connected into a whole by adopting the anti-impact outer ring and the anti-impact inner ring, so that the positioning is realized, the structural strength is improved, and the integral bearing fixing ring is prevented from shifting relative to the inner supporting ring when the emergency brake is performed.

Furthermore, the elastic support plate is divided into fixed sections at two ends, a cambered surface section in the middle and a plane extension section arranged between the fixed sections and the cambered surface section, the fixed sections at the two ends are respectively fixed with the inner ring surface of the bearing fixed ring and the outer ring surface of the inner support ring, and the plane extension sections at two sides are respectively fixed with the anti-impact outer ring and the anti-impact inner ring.

Through adopting above-mentioned scheme, the canned paragraph is used for fixedly, and the plane extension section is used for passing protecting against shock outer lane or protecting against shock inner circle and fixed, and the cambered surface section exists as the elastic section and is used for shock attenuation, buffering.

Furthermore, an angle of 80-100 degrees is formed between the fixed section and the adjacent plane extension section.

Through adopting above-mentioned scheme, the relative perpendicular setting of canned paragraph and plane extension section, the canned paragraph laminating inner support ring outer anchor ring of being convenient for or the anchor ring inner ring face of bearing, plane extension section also is in the radial position of protecting against shock outer lane and protecting against shock inner circle simultaneously, improves fixed strength.

Furthermore, the surface of the cambered surface section is provided with a reinforcing rib.

Furthermore, the fixed section is riveted with the bearing fixed ring and the inner support ring, and the plane extension section is welded and fixed with the anti-impact outer ring and the anti-impact inner ring.

Furthermore, the section of the anti-impact outer ring and the section of the anti-impact inner ring are both U-shaped.

Through adopting above-mentioned scheme, channel-section steel type circle is all adopted to protecting against shock outer lane and protecting against shock inner circle, and the section is the U type, improves structural strength.

Furthermore, the outer annular surface of the bearing fixing ring is uniformly provided with convex edges, the convex edges extend along the circumferential direction of the bearing fixing ring and are arranged in a surrounding mode, and the convex edges are embedded into the rubber outer ring.

By adopting the scheme, the fixing stability of the rubber outer ring and the bearing fixing ring is improved.

Furthermore, the two ends of the fixed section are fixed with the bearing fixed ring, and a gap is formed between the middle part of the fixed section and the bearing fixed ring.

By adopting the scheme, the automatic heat dissipation and cooling of the tire during walking are facilitated.

Furthermore, reinforcing wires are embedded in the rubber outer ring, and anti-skid grains are uniformly distributed on the outer surface of the rubber outer ring.

By adopting the scheme, the strength of the rubber outer ring is improved through the reinforcing wires, and the skid resistance and the wear resistance of the tire are improved through the skid-proof lines.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the inner support ring and the bearing fixing ring are connected through the surrounding elastic support plate, the rubber ring in contact with the road surface is arranged on the outer ring surface of the bearing fixing ring, and the buffering of the tire during walking is realized through the bearing, damping and rebounding effects of the elastic support plate, so that the tire has large bearing capacity, is free from inflation, explosion prevention and poking prevention, and effectively avoids potential safety hazards caused by tire burst;

2. according to the utility model, the end parts of a circle of elastic supporting plates are connected into a whole by adopting the anti-impact outer ring and the anti-impact inner ring, so that the positioning is realized, the strength of the whole structure is improved, the integral bearing fixing ring is prevented from shifting relative to the inner supporting ring when the emergency brake is carried out, and the anti-impact performance is improved;

3. the tire has a simple integral structure, greatly reduces the weight compared with the traditional tire, and is beneficial to the light weight of vehicles;

4. the utility model can be adapted to various types of heavy-duty vehicles, buses, agricultural machinery and engineering machinery with different requirements by changing the size of the size and designing the thickness, the size and the like of the elastic supporting plate according to requirements, and has strong universality.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a side view schematic of the structure of fig. 1.

Fig. 4 is a partially enlarged schematic view of B in fig. 3.

Shown in the figure:

1. an inner support ring; 101. a fixing hole;

2. a bearing fixed ring; 201. a rib;

3. a rubber outer ring; 301. reinforcing wires; 302. anti-skid lines;

4. an elastic support plate; 401. a fixed section; 402. a cambered surface section; 403. a planar extension; 404. reinforcing ribs;

5. an impact-resistant outer ring;

6. protecting against shock the inner ring.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "center," "thickness," "upper," "lower," "inner," "outer," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 4, the inflation-free explosion-proof and stab-resistant tire provided by the embodiment comprises an inner support ring 1, a bearing fixing ring 2, a rubber outer ring 3 and an elastic support assembly.

The middle part of the inner support ring 1 is provided with a fixing hole 101 for fixing and fixing a vehicle, and the fixing hole 101 comprises a through hole and a circle of screw holes arranged around the through hole.

The bearing fixed ring 2 and the inner support ring 1 are concentrically arranged and sleeved on the periphery of the inner support ring 1.

The rubber outer ring 3 is sleeved on the bearing fixing ring 2. Specifically, bead 201 has evenly arranged to bear the outer anchor ring 2 outer annular surface, and bead 201 encircles the setting along bearing 2 circumference extensions of anchor ring, and bead 201 embedding rubber outer lane 3 in. The fixing stability of the rubber outer ring 3 and the bearing fixing ring 2 is improved; 3 inside inlays of rubber outer lane have reinforcing

wire

301, and 3 surface evenly distributed in the rubber outer lane have anti-skidding line 302, improves 3 intensity in rubber outer lane through reinforcing wire 301, improves anti-skidding, the wear resistance of tire through anti-skidding line 302.

14 elastic support components are arranged between the inner support ring 1 and the bearing fixing ring 2 and are uniformly distributed around the circle center of the inner support ring 1. Each elastic supporting component comprises two symmetrical elastic supporting plates 4, two ends of each elastic supporting plate 4 are respectively fixed with the bearing fixing ring 2 and the inner supporting ring 1, and the middle part of each elastic supporting plate 4 is provided with an arc surface section 402.

Connect inner support ring 1 and bear retainer plate 2 through the elasticity bearing plate 4 that encircles, bear the outer anchor ring of 2 outer anchor ring settings of retainer plate and road surface contact's rubber circle, because the walking of tire is realized to support, shock attenuation and the rebound effect of elasticity bearing plate, whole tire weight is for traditional tire greatly reduced, and the bearing capacity is big to exempt from to aerify, explosion-proof, prevent stabbing, effectively avoid the potential safety hazard that the tire burst brought.

Specifically, in the present embodiment, an impact-proof outer ring 5 and an impact-proof inner ring 6 which are concentrically arranged with the inner support ring 1 are further provided between the inner support ring 1 and the bearing fixing ring 2. And the impact-proof outer ring 5 and the impact-proof inner ring 6 both adopt channel steel type rings, and the section is U-shaped, so that the structural strength is improved.

The two ends of the elastic bearing plate 4 respectively penetrate through the impact-proof outer ring 5 and the impact-proof inner ring 6, and the elastic bearing plate is fixedly arranged with the impact-proof outer ring 5 and the impact-proof inner ring 6.

Adopt protecting against shock outer lane 5 and protecting against shock inner circle 6 to be a whole with the end connection of round elasticity bearing plate 4, realize the location, improve structural strength, wholly bear retainer plate 2 when avoiding emergency brake and shift for inner support ring 1.

The elastic support plate 4 is divided into a fixing section 401 at two ends, an arc surface section 402 at the middle part and a plane extension section 403 arranged between the fixing section 401 and the arc surface section 402, the fixing sections 401 at two ends are riveted and fixed with the inner annular surface of the bearing fixing ring 2 and the outer annular surface of the inner support ring 1 respectively, and reinforcing ribs 404 are arranged on the surface of the arc surface section 402. The plane extension sections 403 on the two sides are respectively welded and fixed with the impact-proof outer ring 5 and the impact-proof inner ring 6.

The fixed section 401 is used for fixing, the plane extension section 403 is used for passing through the anti-impact outer ring 5 or the anti-impact inner ring 6 and fixing, and the arc surface section 402 is used as an elastic section for shock absorption and buffering.

The fixed section 401 is at a 90 degree angle to the adjacent planar extension 403. The fixed section 401 and the plane extension section 403 are vertically arranged relatively, so that the fixed section 401 is attached to the outer ring surface of the inner support ring 1 or the inner ring surface of the bearing fixed ring 2, and meanwhile, the plane extension section 403 is also located at the radial positions of the impact-proof outer ring 5 and the impact-proof inner ring 6, and the fixing strength is improved.

Specifically, the both ends of canned paragraph 401 are fixed with bear retainer plate 2, and canned paragraph 401 middle part is equipped with the clearance with bear between the retainer plate 2, the automatic heat dissipation cooling of the tire of being convenient for when the walking.

In the embodiment, the inner support ring 1 and the bearing fixing ring 2 are connected through the surrounding elastic support plate 4, the rubber ring in contact with the road surface is arranged on the outer annular surface of the bearing fixing ring 2, and the buffering of the tire during walking is realized through the bearing, damping and rebounding effects of the elastic support plate 4, so that the tire has large bearing capacity, is free of inflation, explosion prevention and poking prevention, and effectively avoids potential safety hazards caused by tire burst;

in the embodiment, the end parts of a circle of elastic supporting plate 4 are connected into a whole by adopting the anti-impact outer ring 5 and the anti-impact inner ring 6, so that the positioning is realized, the structural strength is improved, and the integral bearing fixing ring 2 is prevented from shifting relative to the inner supporting ring 1 when the emergency brake is performed;

the tire of the embodiment has a simple integral structure, greatly reduces the weight compared with the traditional tire, and is beneficial to the light weight of vehicles;

in the embodiment, the thickness, the size and the like of the elastic support plate 4 are designed according to requirements by changing the size, so that the elastic support plate can be adapted to various types of load-carrying freight trucks, buses, agricultural machinery and engineering machinery with different requirements, and the universality is strong.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. An inflation-free explosion-proof puncture-proof tire, comprising:

the rubber outer ring is sleeved on the bearing fixing ring;

2. The inflation-free explosion-proof and stab-resistant tire as claimed in claim 1, wherein an impact-proof outer ring and an impact-proof inner ring concentrically arranged with the inner support ring are further arranged between the inner support ring and the bearing fixing ring, two ends of the elastic support plate respectively penetrate through the impact-proof outer ring and the impact-proof inner ring, and the elastic support plate is fixedly arranged with the impact-proof outer ring and the impact-proof inner ring.

3. The inflation-free explosion-proof and puncture-proof tire as claimed in claim 2, wherein the resilient support plate is divided into two fixed sections at two ends, a middle cambered section and a planar extension section arranged between the fixed sections and the cambered section, the two fixed sections are respectively fixed with the inner annular surface of the bearing fixed ring and the outer annular surface of the inner support ring, and the planar extension sections at two sides are respectively fixed with the impact-proof outer ring and the impact-proof inner ring.

4. The inflation-free explosion-proof and puncture-proof tire as claimed in claim 3, wherein the angle between the fixing section and the adjacent plane extension section is 80-100 degrees.

5. The inflation-free explosion-proof and puncture-proof tire as claimed in claim 3, wherein the surface of the arc segment is provided with a reinforcing rib.

6. The inflation-free explosion-proof and puncture-proof tire as claimed in claim 3, wherein the fixing section is riveted with the bearing fixing ring and the inner support ring, and the plane extension section is welded and fixed with the impact-proof outer ring and the impact-proof inner ring.

7. The inflation-free explosion-proof and stab-resistant tire as claimed in claim 3, wherein the impact-resistant outer ring and the impact-resistant inner ring are both U-shaped in cross section.

8. The inflation-free explosion-proof and puncture-proof tire as claimed in claim 3, wherein both ends of the fixed section are fixed to the bearing fixed ring, and a gap is formed between the middle part of the fixed section and the bearing fixed ring.

9. The non-pneumatic explosion-proof and puncture-proof tire as claimed in claim 1, wherein the outer circumferential surface of the bearing and fixing ring is uniformly provided with ribs extending circumferentially around the bearing and fixing ring, and the ribs are embedded in the rubber outer ring.

10. The inflation-free explosion-proof and stab-resistant tire as claimed in any one of claims 1 to 9, wherein reinforcing wires are embedded in the rubber outer ring, and anti-slip patterns are uniformly distributed on the outer surface of the rubber outer ring.