CN202147551U

CN202147551U - Self-inflating anti-explosion tire

Info

Publication number: CN202147551U
Application number: CN201120195816U
Authority: CN
Inventors: 周颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-10
Filing date: 2011-06-10
Publication date: 2012-02-22
Anticipated expiration: 2021-06-10

Abstract

The utility model relates to a self-inflating anti-explosion tire, which comprises a wheel cover tire in which receiving spaces are arranged; the receiving space is filled with airbag assemblies, and the airbag assemblies contact each other to form a tire filling structure. Meanwhile, the airbag assembly comprises an airbag body in which an air generation assembly is arranged. Therefore, foreign matters punctured into the tire can be treated in time, and the air pressure in the tire can be effectively balanced for preventing the tire being punctured. Moreover, the proportion of the air pressures in the airbag assemblies also can be controlled by adjusting a ratio of acetic acid crystal ball to wet sodium carbonate so as to increase comfort level of the tire. More importantly, the problem that wheels of different sizes are equipped with tire tubes of different type numbers is solved by the proportion of the air pressures in the airbag assemblies, and wheels of various specifications are met by changing the number of airbags.

Description

The self-inflatingPads trouble-proof tire

Technical field

The utility model relates to a kind of tire, relates in particular to a kind of self-inflatingPads trouble-proof tire.

Background technology

General-utility car tire as shown in Figure 8 often adopts the Tire & Tube structure, and wherein the inner tube of a tyre 9 is simple inflatable structure, comprises charging connector and carcass.Propose the multilayer design of the inner tube of a tyre someone in recent years, can reduce the harm that the ground floor inner tube of a tyre breaks and causes to a certain extent, but still solve the gas leakage problem after not piercing through.Vehicle cover tire 1 covers inner tube of a tyre outside, has antiskid function, bears interior air pressure, and plays the effect of the protection inner tube of a tyre.

When cover tire generation explosion, the inner tube of a tyre can't stand that because of holding excess pressure also breaks thereupon, or sharp objects pierces through cover tire, when puncturing the inner tube of a tyre, can leak gas.When galloping, serious traffic accident can take place, cause casualties.

Be similar to the described many bladder configurations of CN200910000851.5 in the existing technology.But when its certain air bag gas leakage, adjacent cells is because the existence of charging connector; When filling damage air bag space, possibly produce the problem of pullling, air bag is partly damaged; Can't realize the balance of air pressure, the harm that can't avoid blows out brings, so using value is little.

The utility model content

The purpose of the utility model is exactly the problems referred to above that exist in the prior art in order to solve, and a kind of self-inflatingPads trouble-proof tire is provided.

The purpose of the utility model realizes through following technical scheme:

The self-inflatingPads trouble-proof tire includes car wheel covering, is distributed with spatial accommodation in the described car wheel covering, wherein: be filled with air bag component in the described spatial accommodation; Each air bag component is in contact with one another, and constitutes the tire interstitital texture; Described air bag component includes airbag body, is provided with the generation of gas assembly in the described airbag body.

Above-mentioned self-inflatingPads trouble-proof tire, wherein: described generation of gas assembly comprises the acetic acid crystal ball, described acetic acid crystal ball is coated with isolation layer outward; Be distributed with moist natrium carbonate in the described airbag body.

Further, above-mentioned self-inflatingPads trouble-proof tire, wherein: described airbag body is provided with the double sheath structure.

The advantage of the utility model technical scheme is mainly reflected in: can handle the foreign matter that thrusts tire in the very first time.Simultaneously, the air pressure in can the active balance tire prevents that the situation of blowing out from occurring.And, can also control the proportioning of air pressure in the air bag component through the proportional quantity of the allotment acetic acid crystal ball and the natrium carbonate of humidity, promote the level of comfort of tire.What is more important the utility model has solved the problem of the different size wheel adapted different model inner tube of a tyre through the proportioning of air pressure in each air bag component, and the quantity through the change air bag meets all size wheel.Thus, expanded the space for the technological advance of this area, implementation result is good.

Description of drawings

The purpose of the utility model, advantage and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain.These embodiment only are the prominent examples of using the utility model technical scheme, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the scope of the utility model requirement protection.In the middle of these accompanying drawings,

Fig. 1 is the organigram of air bag component when not inflating fully;

Fig. 2 is the organigram after the air bag component inflation;

Fig. 3 is the organigram of self-inflatingPads trouble-proof tire when not inflating fully;

Fig. 4 is the organigram after the inflation of self-inflatingPads trouble-proof tire;

Fig. 5 is the view that the self-inflatingPads trouble-proof tire runs into sharp thing;

Fig. 6 is the parcel scheme drawing after sharp thing thrusts air bag component;

Fig. 7 is the enlarged diagram of Fig. 6;

Fig. 8 is the organigram of existing tire.

The implication of each Reference numeral is following among the figure:

1 car wheel covering, 2 spatial accommodations

3 air bag components, 4 acetic acid crystal balls

5 isolation layers, 6 moist natrium carbonates

The air bag component 8 sharp things of 7 damages

9 inner tubes of a tyre

The specific embodiment

Self-inflatingPads trouble-proof tire shown in Fig. 1～7 includes car wheel covering 1, is distributed with spatial accommodation 2 in this car wheel covering 1, and its unusual part is: be filled with air bag component 3 in the spatial accommodation 2 that the utility model adopted.In conjunction with Fig. 3, Fig. 4, each air bag component 3 is in contact with one another, and constitutes the tire interstitital texture.Specifically, the air bag component 3 of employing includes airbag body, is provided with the generation of gas assembly in this airbag body, and is both as shown in Figure 1.

With regard to the utility model one preferred implementation, the generation of gas assembly that the utility model adopted comprises acetic acid crystal ball 4.And, outside acetic acid crystal ball 4, be coated with isolation layer 5.Consider the facility of enforcement, isolation layer 5 can adopt common paraffin.Simultaneously, in airbag body, be distributed with moist natrium carbonate 6.Certainly, consider to promote the durable degree of airbag body single-piece that the airbag body in the utility model is provided with the double sheath structure.

Actual condition of service in conjunction with the utility model: for untapped air bag component 3, its shape is roughly incomplete gas filed flats spheroid (or other shapes), and inside is contained by the acetic acid crystal ball 4 and moist natrium carbonate 6 of isolation layer 5 parcels.Certainly, consider that the convenient natrium carbonate of actual production can also replace to other carbonate,, can play similar effect equally such as potassium carbonate or ammonium carbonate.In the fitting process of tire, through firmly outside, pinch brokenly isolation layer 5 at air bag component 3, make acetic acid crystal ball 4 and moist natrium carbonate 6 reactions.Specifically, acetic acid crystal ball 4 is not removed isolation layer 5 fully at this moment, and just part contacts with moist natrium carbonate 6, produces sodium bicarbonate and sodium acetate.Then, the air bag component of isolation layer 5 being pinched brokenly 3 is put between cover tire and the wheel hub.Then, treat that cover tire installs after, rotating-wheel makes acetic acid crystal ball 4 fully contact with sodium bicarbonate and moist natrium carbonate 6 and carries out chemical reaction, produces carbon dioxide.

Subsequently, as shown in Figure 4, be full of and receive carbon dioxide gas measure expansion rear gasbag assembly 3 will become shape, it is big that volume becomes.Specifically, be placed in the air bag component 3 in the tire,, become irregular body owing to receive the extruding between cover tire inwall and the adjacent cells assembly 3.Thus, the gas of realizing trouble-proof tire is filled.

In conjunction with actual production and assembly process; The quantity of air bag component 3 in amount through adjustment natrium carbonate and acetic acid crystal ball 4 and each tire, the amount of carbon dioxide that can guarantee to generate can outer tyre effect required different air pressure of formation various uses tire down.Like this, solved the problem of the different size wheel adapted different model inner tube of a tyre 9, the quantity through the change air bag meets all size wheel.

Further combine Fig. 5～7, after cover tire is pierced through by sharp thing 8, puncture air bag component 3, gas can spill in the air bag component 7 of this damage.Subsequently, the air bag component 7 of this damage receives the extruding of adjacent cells assembly 3 to become flat afterwards.Thus, can wrap up the part of thrusting of sharp thing 8, protect other air bag components 3 not sustain damage once more.Avoid further injuring the possibility of tire.

Again further, if explosion under the situation of the aging fracture of cover tire invar silk, then sometimes also could explosion near the air bag component 3 at place, crack.But, the air pressure of the air pressure sufficient to guarantee tire of other air bag component 3, the generation that avoids traffic accident, protection personnel's safety.

And; In conjunction with practical application; Automobile in the way of going takes place because of a large amount of air bag component 3 damages take place accident the air pressure deficiency to take place, and under the operable situation of outer tyre, can use simple tools to change with the subsequent use air bag component 3 of car; Simple and the preliminary assembling of method is similar, can avoid being equipped with in addition the worry of heavy tire (wheel).

Can find out through above-mentioned character express, behind employing the utility model, can handle the foreign matter that thrust tire in the very first time.Simultaneously, the air pressure in can the active balance tire prevents that the situation of blowing out from occurring.And, can also control the proportioning of air pressure in the air bag component through the proportional quantity of the allotment acetic acid crystal ball and the natrium carbonate of humidity, promote the level of comfort of tire.What is more important the utility model has solved the problem of the different size wheel adapted different model inner tube of a tyre through the proportioning of air pressure in each air bag component, and the quantity through the change air bag meets all size wheel.

Claims

1. the self-inflatingPads trouble-proof tire includes car wheel covering, is distributed with spatial accommodation in the described car wheel covering, it is characterized in that: be filled with air bag component in the described spatial accommodation; Each air bag component is in contact with one another, and constitutes the tire interstitital texture; Described air bag component includes airbag body, is provided with the generation of gas assembly in the described airbag body.

2. self-inflatingPads trouble-proof tire according to claim 1 is characterized in that: described generation of gas assembly comprises the acetic acid crystal ball, and described acetic acid crystal ball is coated with isolation layer outward; Be distributed with moist natrium carbonate in the described airbag body.

3. self-inflatingPads trouble-proof tire according to claim 1 is characterized in that: described airbag body is provided with the double sheath structure.