CN2871257Y

CN2871257Y - Orientation-stabilizing ring of front wheel of mini-car

Info

Publication number: CN2871257Y
Application number: CN 200520106051
Authority: CN
Inventors: 火勇庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-30
Filing date: 2005-12-30
Publication date: 2007-02-21
Anticipated expiration: 2015-12-30

Abstract

The utility model discloses a direction-stabilizing rim at front-wheels of mini-cars, which comprises a rim, webs and a wheel disc. The figure of the rim is curved and parallel with the tread; the web is arranged between the rim and the wheel disc; holes get through the webs; threaded holes are arranged on the wheel disc which is arranged on the rim; bolts are screwed in the threaded holds provided with female thread and male thread. The rim diameter D=cover tyre rim diameter d + tyre radial cross section width h. The utility model has the advantages of simple structure, big rigidity, light weight and convenience of installation and repairing; once the tyre blow out when driving a car, the driving direction will not change and car will freewheel till stopping, thereby effectively avoiding traffic accidents.

Description

The mid-get car front-wheel is surely to circle

Technical field

The utility model relates to a kind of mid-get car front-wheel surely to circle.

Background technology

Wheel is made up of wheel hub, wheel rim and connection wheel hub and web of rim.The disk of disc---this steel is that punching press is made mostly, and minority is and the wheel hub cast solid that the latter is mainly used in heavy motor vehicle.

The used plate of the disc of car is thinner, often strikes out the changeable shape of volt, to improve its rigidity.

Fast development along with the highway in China construction, running car all increases, generally can reach 70-90 kilometer/hour, in a single day traveling automobile blows out, the automobile of fast running changes suddenly owing to tire outside diameter, automobile will change travel direction to instantaneous the turning to of the little one side of external diameter, and the consequence that is produced is hardly imaginable.

Summary of the invention

In order to ensure the safety traffic of mid-get car; lose heart at motor tire; the accident that easily meets accident, the purpose of this utility model is to provide a kind of mid-get car front-wheel surely to circle, utilizes its architectural feature; the protection motor tire; tire was blown out, relied on stabilization ring, do not changed vehicle traveling direction; make automobile rely on coast, slowly stop at last.

The purpose of this utility model can realize by following measure:

A kind of mid-get car front-wheel is made up of wheel rim, disc, wheel disc surely to circle.It is lonely planar that wheel rim is, parallel with tyre surface.Be provided with disc between wheel rim and wheel disc, porose between disc and disc, the wheel disc that is fixed on the wheel hub has screw, and screw is equipped with screw rod, and screw rod has negative thread and outside thread.The diameter D=cover tire rim diameter d+ tire of wheel rim is section width h radially.

The beneficial effect of advantage of the present utility model and generation is:

1, simple in structure, rigidity is big, and quality is little, and installation and maintenance are convenient, and there is protective effect in the tire outside;

2, porose between disc and disc, help heat radiation, and to inflation of tire the time, be convenient near tire tube valve in brake wheel;

3, front-wheel assembling in the mid-get car left and right sides is surely to circle, and in a single day traveling automobile blows out, and does not change vehicle traveling direction, makes automobile rely on coast, slowly stops at last, ensures the safety of navigating mate life and property.

Description of drawings

Fig. 1 surely cooperates the tire scheme drawing to circle

Fig. 2 is the utility model scheme drawing

Fig. 3 is the side sectional view of Fig. 2

The specific embodiment

A kind of mid-get car front-wheel is made up of wheel rim 1, disc 2, wheel disc 3 surely to circle.It is lonely planar that wheel rim 1 is, parallel with tyre surface.3 on wheel rim 1 and wheel disc are provided with disc 2, and 2 of disc 2 and disc are porose 4, and hole 4 can be used as the wrench place when installing, or is the tire tube valve extending port.The wheel disc 3 that is fixed on the wheel hub has screw 5, and screw 5 is equipped with screw rod 6, and screw rod 6 has negative thread and outside thread.Deflected width of tyre is B, and tire is section width h radially, and deflected width of tyre B ≈ tire is section width h radially, and the diameter D=cover tire rim diameter d+ tire of wheel rim 1 is section width h radially.

Surely to enclosing by pasting vehicle front left and right sides tire, wheel disc 3 aligns the center when being fixed on the wheel hub, and screw rod 6 inner screw sheaths are on the original screw mandrel of vehicle front, and wheel rim 1 is parallel with tyre surface, and bolt on screw rod 6 external thread sleeves then can be tightened.

Claims

1, a kind of mid-get car front-wheel is surely to circle, form by wheel rim (1) disc (2) wheel disc (3), it is characterized in that wheel rim (1) is lonely planar, parallel with tyre surface, be provided with disc (2) between wheel rim (1) and wheel disc (3), between disc (2) and disc (2) porose (4), the wheel disc (3) that is fixed on the wheel hub has screw (5) screw (5) to be equipped with screw rod (6), and the diameter D=cover tire rim diameter d+ tire of wheel rim (1) is section width h radially.

2, a kind of mid-get car front-wheel according to claim 1 is characterized in that surely to circle screw rod (6) has negative thread and outside thread.