CN2748302Y - Tire structure and elements thereof - Google Patents

Abstract

The tire structure and elements thereof of the utility model relates to the improvement of the tire structure and elements thereof of a non-motor vehicle and a motor vehicle which is in particular to a bicycle, an assisted vehicle and a motorcycle. The utility model adopts the successive coating, three-layer combination and three-tire matching of an outer tire, foaming non-aerated elastic inner tire and a tubule aerated inner tire from outer to centre and then to inner. Among the elements, the outer tire is an existing outer tire with corresponding size wheel diameter; the foaming non-aerated elastic inner tire prevents sharp objects pricking into the outer tire such as glasses dregs etc. from touching the tubule aerated inner tire; the tubule aerated inner tire is an existing aerated inner tire with corresponding size wheel diameter minified in tube diameter; the tube is small, so the aeration quantity is little, and the tube is easy to aerate fully; besides, the tubule is arranged in the double coating of the foaming non-aerated elastic inner tire and the outer tire, which is uneasy to be injured and has a long lifespan; the tightness of the supporting and pressing among the three tires as well as between the tires and a wheel rim, which make the disassembling and assembling be convenient and expanding density be fine during riding. The material of the utility model is easy to get, and all professional factories can manufacture; the utility model has replaceable performance and a fine market outlook.

Description

A kind of tire construction and member thereof

Technical field

The utility model tire construction and member thereof relate to the improvement of unpowered vehicle, automobile tyre structure and member thereof, especially on bicycle, mini-motorcycle and the motor bike.

Background technology

Vehicle tyre is punctured leakage gas by sharp objects such as glass slag, pieces in the way of travelling, be the inconvenience that is perplexing people always.Existing for addressing this problem the scheme that is put to implement, a kind of is that to melt Tire ﹠ Tube be that the foamed plastic class of one is exempted from the inflatable elastic tire; Another kind is that the foamed plastic class is exempted from the inflatable elastic tire as the inner tube of a tyre, replaces the scheme of existing inflatable inner tube fully.Though they have solved to be punctured leaks the gas problem, brings new problem.At first, it is more stiffening new the time that the foamed plastic class is exempted from the inflatable elastic tire, and its dismounting transition gap is less, can not regulate, and causes the dismounting tire very hard; Secondly, use old slightly, the fatigue of its elastic performance is degenerated also much obvious than existing rubber tire, cause between the Tire ﹠ Tube and tire and wheel rim between the tight ness rating of support reduce and produce loosening, slide, can not pump enough air in, run not agile sensation to the people is a kind of when riding.At present, these drawbacks also are difficult to overcome by foaming tire self, this tire construction also can't by fill, exhaust increase and decrease tolerance, air pressure regulates elasticity.

Summary of the invention

Tire construction that the utility model provides and member thereof can solve the deficiency that such scheme exists.It adopts a cover tire, a foaming to exempt from the inflatable elastic inner tube of a tyre and three layers of unitized construction of this three big member composition of tubule inflatable inner tube.In this three big member, cover tire is resisted foreign object and is invaded; Foaming is exempted from the inflatable elastic inner tube of a tyre and is isolated the object that defence penetrates cover tire, makes and does not touch the tubule inflatable inner tube; The tubule inflatable inner tube is mainly used in to be regulated between the Tire ﹠ Tube, between the inner tube of a tyre and the elasticity of support between tire and the wheel rim, by it is filled, exhaust increase and decrease tolerance, air pressure realizes.Tubule inflatable inner tube pipe is little, volume is little, charge air is also few, easily just can be sufficient, and cost of price is also low, and it is in cover tire and foaming exempts from the dual cover of the inflatable elastic inner tube of a tyre and wraps up in and escort down, is difficult for injuredly, and the life-span is also long.Triplet cooperatively interacts, and Each performs its own functions, brings into play advantage separately, just can reach adjustable elasticity, easy to assemble, inflate, keep away thorn, long-life effect and purpose less.

Description of drawings

Fig. 1 is the overall cross-section generalized section of the utility model tire construction

Fig. 2 is the front view that the inflatable elastic inner tube of a tyre 2 is exempted from the foaming of one of the utility model member

Fig. 3 is two of the utility model member, tubule inflatable inner tube 3 and and existing known corresponding size wheel footpath inflatable inner tube 5 between the cross-section generalized section of interrelation.

Among each figure: 1 cover tire, the inflatable elastic inner tube of a tyre is exempted from 2 foaming, and the shallow grooves of inflatable elastic inner tube of a tyre bottom is exempted from 2.1 foaming, 3 tubule inflatable inner tubes, the charge valve on the 3.1 tubule inflatable inner tubes, 4 wheel rims, 5 existing known corresponding size wheel footpath inflatable inner tubes.

The specific embodiment

The embodiment of the utility model tire construction and member thereof is: by cover tire 1, foaming exempt from the inflatable elastic inner tube of a tyre 2, tubule inflatable inner tube 3 successively by outer and in reach again in cover wrap up in superimposedly, constitute three layers of combination tyre structure.Wherein, cover tire 1 is positioned at outermost layer for the cover tire in existing known corresponding size wheel footpath, is to resist member.Foaming is exempted from the inflatable elastic inner tube of a tyre 2 and is positioned at the middle level, and its bottom has shallow grooves 2.1, is the place that tubule inflatable inner tube 3 was wrapped up in, held to cover in the groove; Its body is big and abundant, accounts for cover tire 1 cover of crouching and wraps up in interior most of space, and it supports the distance between big cover tire 1 and the tubule inflatable inner tube 3, is obstruction member.Tubule inflatable inner tube 3 is scaled-down versions of existing known corresponding size wheel footpath inflatable inner tube 5, is dwindling aspect the sicula caliber; Other aspects are all the same, have charge valve 3.1 equally, can pass the hole on the wheel rim 4, are used for inflating or exhaust.Be 1,2 liang of tires of support and roof pressure wheel rim 4 behind tubule inflatable inner tube 3 sufficient gas, make between the triplet, paste the tightr of top between tire and the wheel rim.The also more bloated reality of whole tire.After 3 exhausts of tubule inflatable inner tube, foaming is exempted from 2.1 li of the inflatable elastic inner tube of a tyre 2 bottom shallow grooves and is just vacateed big space, and between tire and also have looseningly between the tyre bead, this just makes things convenient for the installation and removal of tire.This tubule inflatable inner tube 3 is adjustment means, is arranged in the innermost layer of three layers of unitized construction, hides oneself in the inflatable elastic inner tube of a tyre 2 bottom shallow grooves 2.1 are exempted from foaming.The utility model tire construction and member thereof need the just member foaming of remanufacturing to exempt from the inflatable elastic inner tube of a tyre 2 and member tubule inflatable inner tube 3 in implementation process, and existing specialized factory can both make, and raw MAT'L also obtains easily.It has substituting, and market outlook are good.

Claims (6)

1. tire construction and member thereof is characterized in that { the inflatable elastic inner tube of a tyre is exempted from 1}, foaming, and { { this three big member of 3} is formed three layers of adjustable elasticity of compound type, kept away and sting the tire structure for 2} and tubule inflatable inner tube by cover tire.

2. tire construction according to claim 1 and member thereof, it is characterized in that in member { 1} is in the skin of whole tire construction to cover tire, and the inflatable elastic inner tube of a tyre is exempted from foaming, and { 2} is in the middle level, { 3} is in nexine to the tubule inflatable inner tube, and triplet is wrapped up in superimposed by cover in reaching again in outer the reaching successively.

3. tire construction according to claim 1 and member thereof, { bottom of 2} has and holds the tubule inflatable inner tube { shallow grooves { 2.1} of 3} to it is characterized in that this foaming exempting from the inflatable elastic inner tube of a tyre.

4. tire construction according to claim 1 and member thereof is characterized in that { 3} is that { scaled-down version of 5} on caliber has charge valve { 3.1} to existing known corresponding size wheel footpath inflatable inner tube to the tubule inflatable inner tube.

5. tire construction according to claim 1 and member thereof is characterized in that between these three layers of Tire ﹠ Tubes, { elasticity of support between the 4}, { increase and decrease of 3} charge air, air pressure changes with the tubule inflatable inner tube for tire and wheel rim.

6. tire construction according to claim 1 and member thereof, { 3} is installed on foaming and exempts from the inflatable elastic inner tube of a tyre { shallow grooves of 2} bottom { in the 2.1}, { { wrap up in for 2} and cover tire to be subjected to foaming to exempt from the inflatable elastic inner tube of a tyre by the dual cover of 1} to it is characterized in that the tubule inflatable inner tube.

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