CN2463206Y

CN2463206Y - Safety wheel for vehicle

Info

Publication number: CN2463206Y
Application number: CN 01211548
Authority: CN
Inventors: 陈哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-02-07
Filing date: 2001-02-07
Publication date: 2001-12-05
Anticipated expiration: 2011-02-07

Abstract

The utility model discloses a safety wheel for a vehicle, which comprises a wheel dish and a tire. The safety vehicle wheel is characterized in that a circular plate body-shaped safety rim is arranged on one side or both sides of the wheel dish, and the radius of the safety rim is not bigger than the radius of a full filled tire. After the utility model is realized, because the diameter of the safety rim is similar to the diameter of the outer circle of the tire. Thus, when the tire is exploded, the falling distance from the vehicle wheel to ground is small, and thus, the running stability of the high speed running vehicle is barely affected. Therefore, the vehicle can smoothly slow down and stop, and the vehicle is prevented from side turnover accidents.

Description

A kind of automotive safety wheel

The utility model relates to a kind of automobile component, exactly is a kind of automotive safety wheel.

Existing automotive wheel is formed by wheel disc and tire two parts.Wherein, wheel disc mainly is made of wheel hub, spoke, wheel rim, and tire then promptly can be combined by the inner tube of a tyre and cover tire, also can be made of the single tire that has the Tire ﹠ Tube function simultaneously concurrently.During the assembling wheel, tire is fixed on the rim gutter that is positioned at the wheel disc periphery.The structure defective of this wheel be the inflation after the tire exradius much larger than the wheel disc exradius.Its consequence is to have strengthened the drop of blowing out between wheel and the ground.Like this, during high vehicle speeds, just certainly will topple, cause the pernicious traffic accident of car crash, cause heavy losses for people's lives and properties in case blow out.

The purpose of this utility model be for people provide a kind of can be under the situation of blowing out, avoid vehicle to topple automotive safety wheel that phenomenon takes place.

The purpose of this utility model is achieved in that it comprises wheel disc, tire, is characterized in fixedly installing on wheel disc one side annulus plate body shape safety edge, and tire radius when making the radius on safe edge be not more than sufficient gas.

First kind of specific constructive form based on technique scheme is: described safety is along being positioned on the wheel disc medial extremity.

This safety is along being fixedly connected by connector and wheel disc medial extremity.

This safety is along making one with the wheel disc medial extremity.

Its second kind of specific constructive form in technique scheme is: described safety is along being positioned on the wheel disc external side end, and this safety is along directly making on the wheel ornament dish and being fixedly connected by connector and wheel disc.

Based on the another kind of embodiment of first kind of version be: also fixedly install safe edge on the external side end of described wheel disc, this safety is along directly making on the wheel ornament dish and being fixedly connected by connector and wheel disc.

After the utility model is realized, because the tire outside diameter the when diameter on safe edge approaches sufficient gas, so when blowing out, wheel is ground-surface relatively to fall apart from very little, so that the running stability influence to the vehicle of running at high speed is little, thereby vehicle can be stopped than slowing down more smoothly, and then avoid the generation of slide-out accident.

Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.

Fig. 1 is a kind of array configuration scheme drawing on the utility model wheel disc and safe edge.

Fig. 2 is second kind of array configuration scheme drawing on the utility model wheel disc and safe edge.

Fig. 3 is the third array configuration scheme drawing on the utility model wheel disc and safe edge.

Fig. 4 is the 4th kind of array configuration scheme drawing on the utility model wheel disc and safe edge.

The key distinction of the utility model and prior art is to fixedly install annulus plate body shape safety edge on a side of its wheel disc or two side ends.

Fig. 1, Fig. 2 provided respectively be provided with on the wheel disc medial extremity safety along the time two kinds of different makes.As seen from Figure 1, safety along 2 and wheel disc 1 between adopted the split-type structural form.Be fixedly connected by connector 3 between the two.As seen from Figure 2, safety along 2 with wheel disc 1 between adopted the one-piece construction form, soon both cast admittedly and are integral.

Fig. 3 provided be provided with on the wheel disc external side end safety along the time make.As seen from the figure, directly make on wheel ornament dish 4 on this safety edge, thereby make both form one, and the combined member on this decorated disk and safe edge is fixedly connected on the external side end of wheel disc by connector 3.Should be understood that, above-mentioned decorated disk is compared with the existing decorated disk that plays decoration function merely, though its external form can be identical, because the force request difference, so the intensity of decorated disk of the present utility model will be far above the intensity of existing decorated disk, to adapt to the needs of its actual forced status.

Fig. 4 be given in be provided with respectively on the outer end in the wheel disc safety along the time make.As seen from the figure, this make is actually the combination of Fig. 1 and two kinds of makes of Fig. 3.Certainly, it also can be the combination of Fig. 2 and two kinds of makes of Fig. 3.This is not repeated.

The exradius on above-mentioned safe edge should be slightly less than the exradius of sufficient air filled tyre, and the difference that is to say both radiuses should be slightly larger than sufficient air filled tyre when being subjected to the loading of vehicle design maximum, the radial elastic amount of compression at its stress point place.In addition, as seen from the figure, the safety of rim gutter one side along the side and with rim gutter side that it faces mutually between also leave spacing, the axial deflection that this spacing dimension and tire stress are done the time spent is complementary.

Claims

1, a kind of automotive safety wheel, it comprises wheel disc, tire, it is characterized in that fixedly installing on wheel disc one side annulus plate body shape safety edge, and tire radius when making the radius on safe edge be not more than sufficient gas.

2, a kind of automotive safety wheel according to claim 1 is characterized in that described safety is along being positioned on the wheel disc medial extremity.

3, a kind of automotive safety wheel according to claim 2 is characterized in that described safety is along being fixedly connected by connector and wheel disc medial extremity.

4, a kind of automotive safety wheel according to claim 2 is characterized in that described safety is along making one with the wheel disc medial extremity.

5, a kind of automotive safety wheel according to claim 1 is characterized in that described safety along being positioned on the wheel disc external side end, and this safety is along directly making on the wheel ornament dish and being fixedly connected by connector and wheel disc.

6. according to claim 2,3,4 described a kind of automotive safety wheels, it is characterized in that also fixedly installing safe edge on the external side end of described wheel disc, this safety is along directly making on the wheel ornament dish and being fixedly connected by connector and wheel disc.