CN201317225Y

CN201317225Y - Anti-slip tire

Info

Publication number: CN201317225Y
Application number: CNU2008201798451U
Authority: CN
Inventors: 孙文涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-22
Filing date: 2008-11-22
Publication date: 2009-09-30
Anticipated expiration: 2018-11-22

Abstract

The utility model relates to an anti-slip tire which can exert the function of anti-slip on the snowy ground, ice face and muddy ground. The anti-slip tire is composed by the sequential combination of an inner aeration zone, a dividing rubber layer, an anti-slip steel nail carrier plate, an anti-slip steel nail, an outer aeration zone and a rubber stretching bowl. The anti-slip steel nail is connected on the steel nail carrier plate, and the other end is adhered with the dead center of the rubber stretching bowl and is exposed 5mm from the dead center of the rubber stretching bowl; the pressure ratio of the inner aeration zone and the outer aeration zone is adjusted to be more than 1, so as to lead the anti-slip steel nail to be exposed from the surface of the tire and cut into the ice face, snowy ground and muddy ground, thereby exerting the function of anti-slip; when in use, the tire is not needed to be replaced, the anti-slip steel nail can be freely stretched, the operation is simple, the noise is low, and great damage cannot be incurred to the road surface and the tire.

Description

Nonskid tire

Affiliated technical field

The nonskid tire that the utility model can need not to change when the damage that snowfield, ice face, mud ground play anti-skidding effect and can effectively reduce road pavement and tire is used.

Background technology

At present, known Tyre structure is made of an inflatable region, is made by rubber, and it is anti-skidding to rely on its surperficial decorative pattern.But because the decorative pattern width is big, rubber surface has the water friction coefficient all can reduce slightly, especially in the road surface that accumulated snow, ice are arranged and some mud grounds, reduce the as easy as rolling off a log traffic accident that leads to owing to tire coefficient of friction, so general vehicle be at snowfield, ice face, can only rely on anti-slipping chain when mud ground travels, but anti-slipping chain not only heavy, carry inconvenience, trouble is installed and noise also very big; Existing nonskid tire is owing to be arranged at the root of Non-slip material or base plate in the middle of the tire, form one with tyre vulcanization, the upper end of Non-slip material is acute angle or taper, protrude from surface of tyre and play anti-skidding effect, so not only can road pavement and tire self causes damage but also have the trouble of changing of tire when using.

Summary of the invention

In snowfield, ice face, mud ground,, friction coefficient use anti-slipping chain and use to have the trouble that the nonskid tire changing of tire brings now in order to overcome existing tire owing to reducing the skid resistance difference, the utility model provides a kind of nonskid tire, the anti-skidding facility of this nonskid tire carries with tire, can freely stretch whenever and wherever possible, need not changing of tire during use, simple to operate, noise is little, not only can road pavement do not cause excessive injury also not can to tire self produce too macrolesion and also skidproof effect better.

The technical scheme that its technical matters that solves the utility model adopts is: a boundary rubber layer is set in the centre of conventional tyre inflatable region, inflatable region is divided into interior inflatable region and outer inflatable region, in the boundary rubber layer, is wrapped in an anti-skidding steel nail support plate of arranging steel nail in order.Anti-skidding steel nail support plate is with an anti-skidding Steel nail plate of interlinkage of being followed little anti-skidding Steel nail plate by oval chain, to guarantee that it runs into complicated road conditions certain deformation can be arranged, its elasticity is increased, play buffer action, simultaneously also can limit its deformation, prevent to damage tire because of deformation is excessive.

The flexible bowl of rubber of the present utility model is achieved by following technology, and at the recess of tire tread, adopting a kind of rubber cup to protrude can cave in.Anti-skidding steel nail passes from its middle and exposes, thereby it is free to realize recently that by the air pressure of regulating inside and outside inflatable region the convex-concave of flexible bowl guarantees that anti-skidding steel nail stretches, and can play anti-anti-avulsion nail, protection tire, protect the ground-surface effect.

The beneficial effects of the utility model are: its appearance conventional tyre and anti-slipping chain function are, noise is little, anti-skidding steel nail can freely stretch by the flexible bowl of rubber, not only can prevent to take off owing to steel nail exposes to cause for a long time that nail can also be avoided road pavement and self to cause excessive injury but also skidproof effect better.Need not changing of tire during use and only need regulate the air pressure of inside and outside inflatable region than realizing the flexible, easy to use, simple to operate of anti-skidding steel nail.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is further specified.

Fig. 1 is that the face that cuts off of the present utility model is dissected scheme drawing,

Fig. 2 is that scheme drawing is dissected in the nonskid tire lateral section,

Fig. 3 (a) 3 (b) is the flexible bowl of a rubber principle of work scheme drawing,

Fig. 4 is the anti-skidding Steel nail plate birds-eye view of interlinkage,

Fig. 5 is the anti-skidding Steel nail plate front elevation of interlinkage,

Fig. 6 is a streamline contour circular arc connection diagram.

Inflatable regions in 1. among the figure, 2. outer inflatable region, 3. anti-skidding steel nail, 4. anti-skidding steel nail support plate, the 5. flexible bowl of rubber, the rubber layer of 6. demarcating, 7. oval chain T-Ring, 8. India rubber tube air passage is 9. inflated the hole.

The specific embodiment

Interior inflatable region 1 and outside the anti-skidding steel nail support plate part of the anti-skidding Steel nail plate of therebetween of boundary rubber layer 6 between the inflatable region 2.On anti-skidding steel nail support plate 4, arrange many anti-skidding steel nails 3 regularly and constituting anti-skidding Steel nail plate.One end of anti-skidding steel nail 3 is planted on the anti-skidding steel nail support plate 4, and the other end stretches out 5 millimeters from the flexible bowl of rubber 5 middles, and anti-skidding steel nail 3 part of inflatable region 2 outside wraps with rubber.

The anti-skidding Steel nail plate of interlinkage is linked with oval chain T-Ring 7 by many little anti-skidding Steel nail plates among Fig. 4.Boundary rubber layer 6 is connected with tire left and right sides inwall and utilizes the streamline circular arc to connect, and the surface that boundary rubber layer 6 begins at distance left and right sides inwall 3cm place with the rubber layer 6 of demarcating is a benchmark, with y=x ²/ 4 curve thickening, anti-skidding Steel nail plate two end distance left and right sides inwall 1cm.

Thickening India rubber tube air passage 8 one ends with inflate hole 9 and be connected the other end and pass boundary rubber layer 6 and stretch into outer inflatable region, the maximum pressure of inflatable region was poor inside and outside the tube wall of thickening the India rubber tube air passage will be able to bear.

Claims

1. nonskid tire, contain two inflatable regions, boundary rubber layer, anti-skidding steel nail support plate, anti-skidding steel nail, outer inflatable region, the combination according to the order of sequence of the flexible bowl of rubber, it is characterized in that: inside and outside inflatable region is separated by the boundary rubber layer, boundary rubber layer sandwich is loaded with the anti-skidding steel nail support plate of anti-skidding steel nail, and anti-skidding steel nail is stretched the anti-skidding effect of playing by the flexible bowl of the rubber on outer inflatable region surface.

2. nonskid tire according to claim 1 is characterized in that: anti-skidding steel nail support plate is one and is formed with elliptical ring link by the little support plate of polylith and to be clipped in the middle of the boundary rubber layer.

3. nonskid tire according to claim 1 is characterized in that: the flexible bowl of rubber that is connected as a single entity with outer inflatable region surface has Telescopic, and can cave in down is lower than outer surface of tire, can protrude to be higher than outer surface of tire.

4. nonskid tire according to claim 1, it is characterized in that: interior inflatable region, outer inflatable region have one to inflate the hole respectively, outer inflatable region by the India rubber tube air passage with inflate the hole and be connected, the air pressure by regulating inside and outside inflatable region is than realizing the flexible of anti-skidding steel nail.