CN205468334U

CN205468334U - Safety tire

Info

Publication number: CN205468334U
Application number: CN201620262702.1U
Authority: CN
Inventors: 潘旱霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-31
Filing date: 2016-03-31
Publication date: 2016-08-17
Anticipated expiration: 2026-03-31

Abstract

The utility model discloses a safety tire, including wheel hub and tire, safety tire still includes safe inner bag, and safe inner bag is installed on wheel hub to in being in the space between tire and the wheel hub, and upwards have a take the altitude along the footpath of wheel, at tire normally under the circumstances of inflating, be 2 -5 centimetre apart from h in that the wheel footpath is ascending between safe inner bag and the tire, when the tire was blown out, safe inner bag can support the vehicle made the automobile body be unlikely to too slope and turnover out of control. The utility model discloses safe inner bag need not be aerifyd. Safe interior package draws together the inner bag outer wall of rubber material and the inner bag skeleton of inner bag inner wall and stereoplasm, and the inner bag skeleton is inside to be scrobiculate or spoke form. The utility model discloses security performance height, low cost, do not influence the travelling comfort of driving. But if make safe inner bag the rubber material and have the zonary structure of tensile elasticity to install on wheel hub then more easy to assemble and change with the detachable mode.

Description

Safety tread

Technical field

This utility model relates to a kind of safety tread, especially one and can guarantee that vehicle overturning the most out of control when blowing out Safety tread.

Background technology

Blow out and be easily caused the most serious security incident, particularly blow out at highway.According to statistics, domestic The unexpected vehicle accident of highway 70% is caused by blowing out, and speed per hour is blown out more than 160 kilometers Time mortality rate close to 100%.If the most farthest solving this type of to vehicle configuration safety tread to make us load The safety problem of the heart.

Trouble-proof tire such as the BMW that listed at present, horse board etc., employing thickened tyre outer wall so that tire exists Under zero atmospheric pressure state, due to the supporting role of thickened tyre outer wall, vehicle is kept to remain able under certain speed Motion.But this tire cost is high, being also to change whole piece tire when changing after blowing out, cost is high, typically uses Family is difficult to bear, and when vehicle tyre completely falls off, wheel hub can directly contact face, cause vehicle drastically Tilt thus the most out of control.

Summary of the invention

The purpose of this utility model is to overcome the drawbacks described above of prior art, it is provided that a kind of security performance is high, one-tenth Basis is the cheapest, do not affect the safety tread of driver comfort.

To achieve these goals, this utility model provides a kind of safety tread, including wheel hub and tire, its It is characterised by: described safety tread also includes that safety inner liner, described safety inner liner are installed on described wheel hub, and It is in the space between described tire and wheel hub, and along wheel, radially there is certain altitude, take turns described Under the normal inflation situation of tire, it is 2-in wheel distance h radially between described safety inner liner and described tire 5 centimetres；When described tyre explosion, described safety inner liner can support vehicle and make vehicle body be unlikely to too to tilt And overturning out of control.

Preferably, described safety inner liner is removably mounted on described wheel hub, and described safety inner liner is not With inflation.

One of further preferably, described safety inner liner includes the inner bladder outer wall of quality of rubber materials and inner bag inwall and hard The inner bag skeleton of matter, described inner bag skeletal internal is honeycomb, and cross section, nest hole is hexagon or other polygon； Or, described inner bag skeletal internal is spoke-like.

Further preferred two, described safety inner liner is the zonary structure of quality of rubber materials, and described zonary structure has The convenient stretchable elasticity installed and inside are honeycombs.

The beneficial effects of the utility model are:

1, being arranged on wheel hub by safety inner liner, outside puts normal tire.Like this, once tire breaks Splitting, owing to inside also has a safety inner liner, the existence of safety inner liner makes the difference in height (car of vehicle both sides tire Wheel semidiameter) it is unlikely to the most greatly different, thus without making vehicle excessively disequilibrium, in the case of speed is the highest, Vehicle will not be made to occur out of control, driver only need to slowly slow down speed and stop；

Even if 2 vehicle tyres completely fall off, safety inner liner can also substitute tire and exercise tire function, supports Vehicle keeps certain speed to travel；

3, under tire is full of gaseity, safety inner liner is inoperative, the comfortableness of vehicle and handling and do not have Safety inner liner is the same；

4, safety inner liner is not the most lost, as long as no suffering structural destruction, typically can with life-time service, Without changing safety inner liner during re-type, very economical；

5, during tire deflation, owing to there being the existence of safety inner liner so that tire rubber is unlikely to be rolled by wheel hub, The effect of protection tire can be played.

Accompanying drawing explanation

Fig. 1 is the front section view of embodiment 1 safety tread；

Fig. 2 is the side sectional view of embodiment 1 safety inner liner；

Fig. 3 is the side sectional view of embodiment 2 safety inner liner；

Fig. 4 is the front section view that embodiment 3 safety inner liner is arranged on wheel hub；

Fig. 5 is the side sectional view of embodiment 3 safety inner liner；

Fig. 6 is the front expanded view of embodiment 3 safety inner liner.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and Embodiment, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein Only in order to explain this utility model, it is not limited to this utility model.Unless otherwise indicated, the present embodiment The technological means used is ordinary skill in the art means.

Embodiment one

Seeing Fig. 1 and Fig. 2, this utility model safety tread, including wheel hub 1 and tire 2, safety inner liner is not With inflating and being installed on removably on wheel hub 1, wrapped in the inside by tire 2 and be in tire 2 and wheel In space between hub 1, and along wheel, radially there is certain altitude, under the normal inflation situation of tire 2, It is 2-5 centimetre in wheel distance h radially between safety inner liner and tire；Safety inner liner includes rubber material The inner bladder outer wall 3 of matter and the inner bag skeleton 5 of inner bag inwall 4 and hard, inner bag skeleton 5 is internal is honeycomb. Nest hole 7 cross section structure, can be Nidus Vespae hexagon, it is also possible to be other polygon, such as triangle, tetragon Deng.

In the present embodiment, being arranged on by safety inner liner on wheel hub 1, outside puts normal tire 2, such Words, once tire 2 ruptures, and owing to inside also has a safety inner liner, the existence of safety inner liner makes vehicle two The difference in height (radius of wheel is poor) of cincture tire is unlikely to the most greatly different, thus without making vehicle disequilibrium, in speed In the case of the highest, vehicle will not be made to occur out of control, driver only need to slowly slow down speed and stop；Even if Tire 2 completely falls off, and safety inner liner is also possible to prevent tire 2 and comes off rear-wheel hub 1 directly contact face, reduces Tire 2 bursts front and back wheel radius varitation, and make that vehicle still has a height can control ability, it is possible to support Vehicle keeps certain speed to travel.

Seeing Fig. 3, inner bag skeleton 5 inside can also be made spoke-like.

Embodiment two

Seeing Fig. 4-6, safety inner liner is the zonary structure 6 of quality of rubber materials, and has the stretchable of convenient installation Elastic and inside is honeycomb, and this safety inner liner ground floor can be directly sleeved on wheel hub 1, and safety inner liner is not With inflating and being installed on removably on wheel hub 1, under the normal inflation situation of tire 2, safety inner liner And it is 2-5 centimetre in wheel distance h radially between tire 2, when one layer of safety inner liner insufficient height, One layer can be overlapped again, increase height.Seeing Fig. 6, this structure of safety inner liner is actually left and right arch and glues Conjunction forms, and can stretch, so having elasticity, while playing safety inner liner effect described in embodiment one, More convenient installation.

In this utility model, safety inner liner is tire when being full of gas under normal circumstances, and tire does not rise any work With, simply in the case of tire deflation, just play effect, play the effect supporting tire.As long as not occurring Blow out, the situation such as deficency, no matter how tire wall is lost, changes, and safety inner liner does not have any loss, Economical and practical, and can preferably reach safe effect.

Claims

1. a safety tread, including wheel hub (1) and tire (2), it is characterised in that: described safety tread Also include that safety inner liner, described safety inner liner are installed on described wheel hub (1), and be in described tire (2) And in the space between wheel hub (1), and radially there is certain altitude, in described tire (2) along wheel Under normal inflation situation, between described safety inner liner and described tire (2) in wheel distance h radially it is 2-5 centimetre；When described tire (2) is blown out, described safety inner liner can support vehicle makes vehicle body unlikely In too tilting and overturning out of control.

Safety tread the most according to claim 1, it is characterised in that: described safety inner liner is with detachably Mode be arranged on described wheel hub (1), described safety inner liner is non-inflatable.

Safety tread the most according to claim 2, it is characterised in that: described safety inner liner includes rubber The inner bladder outer wall (3) of material and the inner bag skeleton (5) of inner bag inwall (4) and hard, described inner bag skeleton (5) internal is honeycomb, and nest hole (7) cross section is hexagon or other polygon；Or, described inner bag bone Frame (5) is internal is spoke-like.

Safety tread the most according to claim 2, it is characterised in that: described safety inner liner is rubber material The zonary structure (6) of matter, described zonary structure (6) has the convenient stretchable elasticity installed and inside is Honeycomb.