CN2820580Y

CN2820580Y - Anti-stab tyre

Info

Publication number: CN2820580Y
Application number: CN 200520024781
Authority: CN
Inventors: 许俊峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-30
Filing date: 2005-08-30
Publication date: 2006-09-27
Anticipated expiration: 2015-08-30

Abstract

The utility model relates to an anti-stab tyre. The utility model is provided with an air inflation inner tyre and a cover tyre which is matched with the air inflation inner tyre, wherein an anti-stab ring which is composed of an arc-shaped cross section metal plate and a rubber layer is arranged between the inner tyre and the cover tyre, and the rubber layer is adhered to the surface of the arc-shaped cross section metal plate. The outer ring surface of the anti-stab ring of the utility model is arranged into a shape which is inosculated with the inner surface of the cover tyre; after the tyre is assembled, an intersection angle of two ring edges of the anti-stab ring and the horizontal center line of the cross section of the inner tyre is 5 to 10 DEG. The anti-stab tyre is formed by that the arc-shaped cross section metal plate is arranged between the inner tyre and the cover tyre by the utility model, and the surface of the arc-shaped cross section metal plate is adhered with the rubber layer; the utility model can effectively avoid sharp objects on the road surface from stabbing the inner tyre, and can ensure that the tyre has the advantages of good use effect and long service life. The shape of the outer ring surface of the anti-stab ring is inosculated with the inner surface of the cover tyre, which is helpful to ensure that the anti-stab ring and the cover tyre are matched well and is convenient for the assembly of the tyre. The matching of the anti-stab ring and the inner tyre uses an arrangement structure of greater than a semicircle, which is helpful to improve the stability of the anti-stab ring between the inner tyre and the cover tyre and the use effect of the anti-stab tyre.

Description

Anti-puncturing tyre

Technical field

The utility model relates to a kind ofly can prevent that the inner tube of a tyre is punctured and the anti-puncturing tyre that leaks gas.

Background technology

At present, the tire of various vehicles generally adopts inside and outside tire mounting structure, and the inner tube of a tyre is thinner, adopts soft whippy rubber, is used for inflation; Cover tire is thicker, adopts antifriction rubber, is used to protect the inner tube of a tyre, and after the inner tube of a tyre was full of pressurized air, Tire ﹠ Tube closely cooperated, in order to the vehicle of supporting and running, and the adhesion value between raising and road surface, the vibrations when weakening along ground run.Above-mentioned air-inflation tyre punctures the inner tube of a tyre after in use the problem of easy appearance is penetrated cover tire by the sharp object on the road surface, causes the gas leakage of the inner tube of a tyre to damage, and causes the vehicle ' accident thus.Easily be punctured the problem that gas leakage takes place for solving the airtyred inner tube of a tyre, prior art discloses several air-inflation tyres that are provided with anti-tie internal layer, but because the structure of its anti-tie internal layer and dispose unreasonable, still exist such as anti-tie internal layer is fixing and stablize inadequately, influence cooperation and the result of use of tire and the problem in service life of inside and outside tire.

Summary of the invention

The purpose of this utility model is at the problems referred to above, provides a kind of and prevents that the inner tube of a tyre from being pricked, and effectively solve because of the fixing unstable anti-puncturing tyre that influences tire result of use and service life of protective layer.

The technical scheme that realizes above-mentioned purpose is: a kind of anti-puncturing tyre, have the inflatable inner tube and the cover tire of configuration with it, between the inner tube of a tyre and cover tire, be gripped with one by the arc section metal sheet be installed with the capable of preventing puncture of forming in its surperficial rubber layer.

Capable of preventing puncture of the present utility model outer ring face is arranged to the shape that the inside face with cover tire matches; The two circle edge of tire assembling back capable of preventing puncture and the angle of inner tube of a tyre cross section horizontal center line are 5-10 °.

The arc section metal sheet that the utility model adopts the surface to be installed with rubber layer constitutes capable of preventing puncture; be arranged between the inner tube of a tyre and the cover tire and constitute the anti-tie protective cover of tire; can effectively avoid the ground-surface sharp object to stab the inner tube of a tyre; and the rubber layer that utilizes the capable of preventing puncture surface keeps capable of preventing puncture to cooperate with the stable of inside and outside tire; and effectively alleviate capable of preventing puncture be provided with the back internally, the issuable harmful effect of cover tire, guarantee the result of use and the service life of tire.

The capable of preventing puncture outer ring face of this anti-puncturing tyre is arranged to the shape that matches with the Outer Tyre inside face, help guaranteeing the good fit of capable of preventing puncture and cover tire, and be convenient to the assembling of tire and assemble the good fit of the back cover tire and the inner tube of a tyre, and the result of use of assembling rear tyre.

The capable of preventing puncture of this anti-puncturing tyre and the fitting surface of the inner tube of a tyre adopt the configuration structure greater than semicircle, can effectively improve the stability of capable of preventing puncture position between inside and outside tire, and improve the in-use performance of anti-puncturing tyre thus.

Description of drawings

Accompanying drawing is this anti-puncturing tyre cross-sectional view.

The specific embodiment

In conjunction with the accompanying drawings the specific embodiment of the present utility model is described:

Provide as accompanying drawing, the cover tire 2 that this anti-puncturing tyre has inflatable inner tube 1 and disposes with it is gripped with the capable of preventing puncture of being made up of the rubber layer 4 of arc section metal sheet 3 with fixedly being installed with Yu Qibiao between the inner tube of a tyre 1 and cover tire 2.

When the utility model was specifically implemented, the outer ring face of its capable of preventing puncture was arranged to the shape that the inside face with cover tire 2 matches; The two circle edge of its capable of preventing puncture of tire assembling back and the angle α of the inner tube of a tyre 1 cross section horizontal center line are chosen as 5-10 °.

The utility model is suitable for transport facilitys such as bicycle, automobile and trac..

Claims

1, a kind of anti-puncturing tyre has the inflatable inner tube (1) and the cover tire (2) of configuration with it, it is characterized in that: be gripped with one by arc section metal sheet (3) be installed with the capable of preventing puncture of forming in its surperficial rubber layer (4) between the inner tube of a tyre (1) and cover tire (2).

2, anti-puncturing tyre according to claim 1 is characterized in that: the outer ring face of described capable of preventing puncture is arranged to the shape that the inside face with cover tire (2) matches.

3, anti-puncturing tyre according to claim 1 is characterized in that: the two circle edge of tire assembling back capable of preventing puncture and the angle α of the inner tube of a tyre (1) cross section horizontal center line are 5-10 °.