CN203236983U - Anti-explosion tire - Google Patents

Abstract

The utility model discloses an anti-explosion tire which comprises a tire body, wherein the tire body consists of an air-tight layer, a cord fabric layer and a tire canopy layer which are arranged in sequence. The anti-explosion tire is characterized by further comprising a spiral compression spring and spring pieces, wherein the spiral compression spring is arranged between the air-tight layer and the cord fabric layer and surrounds the air-tight layer in an annular manner; the spring piece is arranged between the tire canopy layer and the chord fabric layer; the inner side of the spring piece is adjacent to the outer side of the chord fabric layer; one to five spring pieces are arranged; the spring pieces are arranged in parallel. The anti-explosion tire is simple in structure, low in cost, good in anti-explosion property and safe to run, and the comfort of the compressed air in a pneumatic tire is maintained, and the advantage that the tire is exploded but not gets flat is ensured.

Description

A kind of trouble-proof tire

Technical field

The utility model relates to automobile-used rubber tire, especially a kind of trouble-proof tire.

Background technology

At present, tire commonly used mainly is to come support vehicle to travel by inflation (pressurized air), its structure comprises the inner tube of a tyre and cover tire, wherein cover tire comprises by cushion layer, crown, the carcass that sidewall and tyre bead form, comprise at least one deck carcass plies in the carcass, form whole airtyred force structure with tyre bead, the inner tube of a tyre is arranged in the cover tire, the inner tube of a tyre is filled with pressurized air, and the shortcoming of this structure is owing to the inner tube of a tyre and the mutual friction of cover tire phase, the temperature of travelling height, inadaptable running at high speed, can not fully guarantee the safety of travelling, the inner tube of a tyre is in stretched condition during use in tire, slightly is subjected to puncture just to form aperture, and tire pressure is reduced rapidly; Tubeless tires does not use the inner tube of a tyre, its structure comprises tyre surface, bracing ply, sidewall, tire lip and air-retaining liner, air directly is filled with the air-retaining liner inner chamber of tire, eliminated like this friction between the Tire ﹠ Tube, and heat is directly shed from wheel hub, its shortcoming is same the existence to blow out, leak gas and cause the difficulty of travelling, and affects traffic safety.This is a great difficult problem that has always perplexed people since the invention air-inflation tyre.The traffic accident that causes behind this tyre explosion and unknown losses, as repair, tire patching, change tire and cause waste on the time and money directly to have influence on people's work and life.

The utility model content

The purpose of this utility model is for the deficiencies in the prior art, and provide a kind of simple in structure, cost is low, explosion-proof performance good, the safer trouble-proof tire of driving.

The purpose of this utility model is to realize by following technical scheme:

A kind of trouble-proof tire comprises the carcass that the air-retaining liner, carcass plies and the crown layer that are arranged by order form, unlike the prior art be: also comprise

The helix Compress Spring, described helix Compress Spring is arranged between air-retaining liner and the carcass plies, is centered around in the form of a ring outside the air-retaining liner;

Spring leaf, described spring leaf are arranged between crown layer and the carcass plies, and be abutted against in the inboard of spring leaf and the outside of carcass plies.

Described spring leaf is the 1-5 sheet.

Described spring leaf is arranged side by side.

The trouble-proof tire of said structure, wherein spring leaf plays the effect of spine, during motion longitudinally spring leaf be delivered to horizontal helix Compress Spring with stressed by spring leaf, and on the pressurized air in the air-retaining liner, by air-retaining liner, helix Compress Spring and spring leaf support jointly, make force dispersion, with independent stressed the changing into by air-retaining liner of prior art air-retaining liner, helix Compress Spring and spring leaf are jointly stressed, even air-retaining liner is punctured, tire pressure reduces rapidly, helix Compress Spring and spring leaf can play the effect of support fully, having solved the prior art existence blows out, gas leakage causes the difficulty of travelling, affect the defective of traffic safety, and simple in structure, cost is low, both kept the traveling comfort that pressurized air has in the air-inflation tyre, the quick-fried and advantage do not slightd when having guaranteed again driving.

Description of drawings

Fig. 1 is the structural representation of embodiment.

Among the figure, 1. air-retaining liner 2. Compress Springs 3. carcass pliess 4. spring leafs 5. crown layers 6. tire tube valves.

The specific embodiment

Below in conjunction with drawings and Examples the utility model content is further described, but is not to restriction of the present utility model.

Embodiment:

With reference to Fig. 1, a kind of trouble-proof tire comprises the carcass that is comprised of the air-retaining liner 1, carcass plies 3 and the crown layer 5 that sequentially arrange, and air-retaining liner 1 is provided with tire tube valve 6, also comprises

Helix Compress Spring 2, described helix Compress Spring 2 is arranged between air-retaining liner 1 and the carcass plies 3, is centered around in the form of a ring outside the air-retaining liner 1;

Spring leaf 4, described spring leaf 4 are arranged between crown layer 5 and the carcass plies 3, and be abutted against in the outside of the inboard of spring leaf 4 and carcass plies 3.

Arranging according to the width of carcass section crown layer of spring leaf 4 quantity decided, and is generally the 1-5 sheet, and this example is 1.

Spring leaf 4 is arranged side by side, and is beneficial to dispersive pressure.

Spring leaf 4 plays the effect of spine, during motion longitudinally spring leaf 4 be delivered to horizontal helix Compress Spring 2 with stressed by spring leaf 4, and on the pressurized air in the air-retaining liner 1, by air-retaining liner 1, helix Compress Spring 2 and spring leaf 4 support jointly, make force dispersion, with prior art air-retaining liner 1 independent stressed changing into by air-retaining liner 1, helix Compress Spring 2 and spring leaf 4 are jointly stressed, even air-retaining liner 1 is punctured, tire pressure reduces rapidly, helix Compress Spring 2 and spring leaf 4 can play the effect of support fully, having solved the prior art existence blows out, gas leakage causes the difficulty of travelling, and affects the defective of traffic safety.

Claims (3)

1. a trouble-proof tire comprises the carcass that is comprised of the air-retaining liner, carcass plies and the crown layer that sequentially arrange, it is characterized in that: also comprise

The helix Compress Spring, described helix Compress Spring is arranged between air-retaining liner and the carcass plies, is centered around in the form of a ring outside the air-retaining liner;

Spring leaf, described spring leaf are arranged between crown layer and the carcass plies, and be abutted against in the inboard of spring leaf and the outside of carcass plies.

2. trouble-proof tire according to claim 1, it is characterized in that: described spring leaf is the 1-5 sheet.

3. trouble-proof tire according to claim 2, it is characterized in that: described spring leaf is arranged side by side.

Images