CN104985990B - A kind of automobile tyre protecting equipment - Google Patents

Abstract

The present invention relates to a kind of automobile tyre protecting equipment, more particularly to a kind of automobile tire is by protection device during step.Particular content is to include cross section for major arc shape and the rubber body of the minor arc shape to cross-sectional openings curving（1）, rubber body（1）Including a top（11）With two sidepieces（12）, top（11）Outer surface and two sidepieces（12）Outer surface junction is provided with two fillet surfaces（13）, the extended line and rubber body of the chamfering on the cross section（1）The plane of symmetry angle a >=20 ° and a≤60 °, the fillet surface is provided with striated structure（2）；Top on the cross section（11）Inner surface is straight line, two sidepiece（12）Inner surface and top（11）The angle b of inner surface is obtuse angle.The present invention has the advantages that with low cost, simple and practical and can effective protection automobile tire.Automobile tire be can be widely applied to across during step, particularly the indispensable equipment of self-driving travel.

Description

A kind of automobile tyre protecting equipment

Technical field

The present invention relates to a kind of automobile tyre protecting equipment, more particularly to a kind of automobile tire is by protection dress during step Put.

Background technology

Go up now with the living standard of people, automobile has become the daily walking-replacing tool gone out of people, according to statistics, 2014 the end of the year China automobile pollution about 1.4 hundred million；The coming into vogue gradually of self-driving travel in recent years, people can be closely Impression the Nature, enjoy natural surroundings beauty, but, field it is with a varied topography various, the injury to automobile tire is larger, Wherein, step is greatly no more than to tire infringement, because the minimum of tire is concentrated on equivalent to by the weight of whole vehicle body On area, generally, automobile is by step, is all tire sideling up/down steps, and so injury to tire is bigger, can give The security of tire leaves great hidden danger, or even scraps tire；In order to solve this problem, it is badly in need of a kind of automobile and passes through platform Protection device during rank.

The content of the invention

It is an object of the invention to provide a kind of automobile tyre protecting equipment, to solve automobile by damage during step to tire Evil problem.

The particular content of this automobile tyre protecting equipment is as follows：

A kind of automobile tyre protecting equipment, it is characterised in that including cross section for major arc shape and to cross-sectional openings one The rubber body of the minor arc shape of lateral bend（1）, rubber body（1）Including a top（11）With two sidepieces（12）, top （11）Outer surface and two sidepieces（12）Outer surface junction is provided with two fillet surfaces（13）, chamfering on the cross section prolongs Long line and rubber body（1）The plane of symmetry angle a >=20 ° and a≤60 °, the fillet surface is provided with striated structure（2）；It is described Top on cross section（11）Inner surface is straight line, two sidepiece（12）Inner surface and top（11）The angle b of inner surface is Obtuse angle.

Further optimize, in the top of the rubber body, be provided with the gripper shoe that cross section is " ︹ " type.

Further optimize, the gripper shoe is to set pertusate steel plate（3）.

Further optimize, the striated structure（2）For rows of perpendicular to fillet surface（13）With sidepiece（12）Outer surface The semicircular groove of handing-over line（21）.

Further optimize, the lateral interior surfaces are provided with the striped of the projection in direction from the outside to the core.

Preferably, the angle a is 45 °.

Further optimize, the outer surface of cupular part is provided with decorative pattern（4）.

Further optimize, described two sidepieces（12）Bottom between be provided with fixing device, the fixing device includes 1 ~ 3 The elastic telescopic band of bar（5）, elastic telescopic band（5）A sidepiece is fixed in one end（12）At outer rim, the other end is provided with hook（6）, The other side（12）What bottom was corresponding is provided with a shackle（7）.

Using method：When garage is at step, the fixing device of this automobile tyre protecting equipment is opened, so Wrap up at the automobile tire that will be expressed to step from opening afterwards, by interior table of the crown of tire just to the top of this device Then fixing device is fixed by face, starts automobile, and this device will be expressed on step, as lateral interior surfaces are provided with bar Line, can effectively increase the frictional force between this device and automobile tire, place tyre slip；When tire selects laterally to climb step When, one side contacts step of this device fillet surface, as the design of fillet surface increases contact area, reduces pressure, and in chamfering Face is provided with groove, can prevent from skidding between this device and step, it is even more important that cross section is provided with inside rubber body is The gripper shoe of " ︹ " type, so can preferably buffer extruding of the step to tire, and then tire unclamps fixed dress by step Put, this automobile tyre protecting equipment is removed.

This automobile tyre protecting equipment, has the advantages that with low cost, simple and practical and can effective protection automobile tire.Can It is widely used in automobile tire across during step, particularly the indispensable equipment of self-driving travel.

Description of the drawings

Fig. 1 is structural representation when this automobile tyre protecting equipment is fixed on automobile tire；

Fig. 2 is the cross-sectional view of this automobile tyre protecting equipment；

In figure：1 is rubber body, and 11 is top, and 12 is sidepiece, and 13 is fillet surface, and 2 is striated structure, and 21 is groove, 3 For steel plate, 4 is decorative pattern, and 5 is elastic telescopic band, and 6 are hook, and 7 is shackle, and 8 is wheel hub, and 9 is tire.

Specific embodiment

With reference to embodiment and accompanying drawing, more detailed introduction is done to this automobile tyre protecting equipment：

As depicted in figs. 1 and 2, this automobile tyre protecting equipment, including cross section for major arc shape and to cross-sectional openings The rubber body 1 of the minor arc shape of curving, rubber body 1 include a top 11 and two sidepieces 12,11 outer surface of top Two fillet surfaces 13, the extended line and rubber body of the chamfering on the cross section are provided with two sidepieces, 12 outer surface junction A=45 ° of the angle of 1 plane of symmetry, the fillet surface are provided with and rows of join line with 12 outer surface of sidepiece perpendicular to fillet surface 13 Semicircular groove 21；11 inner surface of top on the cross section is straight line, and its outer surface is also straight line, two sidepiece 12 Inner surface is 120 ° with the angle b of 11 inner surface of top；2 elastic telescopic bands 5 are provided between the bottom of described two sidepieces 12, 5 one end of elastic telescopic band are fixed at 12 outer rim of a sidepiece, and the other end is provided with hook 6, and 12 bottom of the other side is corresponding to be set There is a shackle 7；Cross section is provided with the top of the rubber body pertusate steel plate 3 is set for " ︹ " type；In the sidepiece Surface is provided with the striped of the projection in direction from the outside to the core（Not shown in figure）；The outer surface of cupular part is provided with decorative pattern 4.

It is so designed that, this device can preferably wrap tire 9, is fastened on wheel hub 8 by 2 elastic telescopic bands 5, Prevent this device from coming off；In summary it can be seen, the present invention has the preferable and with low cost spy of simple and reasonable, practicality Point.

Claims (5)

1. a kind of automobile tyre protecting equipment, it is characterised in that be major arc shape and to cross-sectional openings side including cross section The rubber body of bending（1）, rubber body（1）Including a top（11）With two sidepieces（12）, top（11）Outer surface with Two sidepieces（12）Outer surface junction is provided with two fillet surfaces（13）, extended line and the rubber sheet of the chamfering on the cross section Body（1）The plane of symmetry angle a >=20 ° and a≤60 °, the fillet surface is provided with striated structure（2）；Top on the cross section Portion（11）Inner surface is straight line, two sidepiece（12）Inner surface and top（11）The angle b of inner surface is obtuse angle；

The striated structure（2）For rows of perpendicular to fillet surface（13）With sidepiece（12）Outer surface joins the semicircular recessed of line Groove（21）.

2. automobile tyre protecting equipment according to claim 1, it is characterised in that described two sidepieces（12）Bottom it Between be provided with fixing device, the fixing device includes the elastic telescopic band of 1 ~ 3（5）, elastic telescopic band（5）Side is fixed in one end Portion（12）At outer rim, the other end is provided with hook（6）, the other side（12）What bottom was corresponding is provided with a shackle（7）.

3. automobile tyre protecting equipment according to claim 1, it is characterised in that be provided with the top of the rubber body Gripper shoe of the cross section for " ︹ " type；The gripper shoe is to set pertusate steel plate（3）.

4. automobile tyre protecting equipment according to claim 1, it is characterised in that the sidepiece（12）Inner surface is provided with The striped of the projection in direction from the outside to the core；The top（11）Outer surface is provided with decorative pattern（4）.

5. automobile tyre protecting equipment according to claim 1, it is characterised in that the angle a is 45 °.