CN107599736B

CN107599736B - Anti-collision automobile wheel

Info

Publication number: CN107599736B
Application number: CN201710748938.5A
Authority: CN
Inventors: 郭巍; 黎真龙; 李朋
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2017-08-28
Filing date: 2017-08-28
Publication date: 2020-08-25
Anticipated expiration: 2037-08-28
Also published as: CN107599736A

Abstract

The invention provides an anti-collision automobile wheel, which comprises a cylindrical wheel rim, wherein openings at two ends of the cylindrical wheel rim are respectively provided with an outwardly extending annular flange, an opening at one end of the wheel rim is provided with a plurality of plate-shaped spokes radiating outwards from the circle center, one end of each spoke close to the circle center is provided with a mounting hole and is connected with a wheel hub through a wheel bolt, a plurality of cylindrical spiral springs are arranged on the end surface of the inner side of each spoke, a disc-shaped support sheet is fixedly arranged at the end part of each spring, and the support sheets are in contact with the support sheets on the. The invention can prevent the spoke from sinking and deforming due to collision, and improve the anti-collision deformation capability of the wheel.

Description

Anti-collision automobile wheel

Technical Field

The invention belongs to the technical field of automobile parts, and particularly relates to an anti-collision automobile wheel.

Background

The wheel is a cylindrical metal component with the inner contour of the tire supporting the tire and the center mounted on the shaft, and the tire is fixedly mounted on the outer part of the wheel. Most of the spokes on the outer side surface of the existing wheel are designed into a simple radiating plate shape, so that the spokes are easy to deform and sink when the wheel is violently collided, the maintenance is very troublesome, and the attractiveness of an automobile is affected.

Disclosure of Invention

The invention aims to solve the problems and provides an anti-collision automobile wheel, which improves the anti-collision deformation capacity of wheel spokes through the buffering of a spring.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an anti-collision auto wheel, its characterized in that, includes the rim of cylinder, rim both ends opening part all is equipped with the ring shape flange of outside extension, rim one end opening is equipped with several with the plate-like spoke of the outside radiation of centre of a circle, the one end that is close to the centre of a circle on the spoke is opened has a mounting hole, links to each other with wheel hub through the wheel bolt, its characterized in that, is equipped with several cylindrical helical spring on the terminal surface of spoke medial extremity, and every spring tip all sets firmly the backing sheet of disc, the backing sheet contacts with the supporting disk on the wheel hub.

According to the scheme, the rim, the spokes, the support sheet and the flange are all made of stainless steel, the rim and the flange are integrally formed, and the spokes are fixedly connected with the rim through welding.

According to the scheme, the spring is made of spring steel and is fixedly connected with the spoke and the supporting piece through welding.

According to the scheme, the spokes are eight, and each spoke is provided with two springs.

The invention has the beneficial effects that: the utility model provides an anti collision auto wheel, the spoke of wheel atress back spring tip's stay can contact with the hub supporting disk, makes spoke deformation degree reduce by a wide margin through the compression buffering of spring, prevents that the spoke from receiving to collide and sunken deformation, improves the anti collision deformability of wheel, improves the pleasing to the eye of wheel.

Drawings

FIG. 1 is a cross-sectional view of a wheel according to one embodiment of the present invention;

FIG. 2 is a front view of a wheel of one embodiment of the present invention;

wherein: 1. the wheel comprises a rim, 2 parts of flanges, 3 parts of spokes, 4 parts of hubs, 5 parts of springs, 6 parts of support plates and 7 parts of support plates.

Detailed Description

For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.

As shown in fig. 1 and 2, an anti-collision automobile wheel comprises a cylindrical rim 1, wherein openings at two ends of the rim are respectively provided with an outwardly extending annular flange 2, an opening at one end of the rim is provided with a plurality of plate-shaped spokes 3 radiating outwards from the circle center, one ends of the spokes close to the circle center are provided with a mounting hole and connected with a wheel hub 4 through wheel bolts, the end surface of the inner side of each spoke is provided with a plurality of cylindrical spiral springs 5, the end part of each spring is fixedly provided with a disc-shaped support sheet 6, and the support sheets are in contact with a support sheet 7 on the wheel hub.

The rim, the spokes, the support sheet and the flange are all made of stainless steel, the rim and the flange are integrally formed, and the spokes are fixedly connected with the rim through welding. The spring is made of spring steel, has good elasticity, and is fixedly connected with the spoke and the supporting sheet by welding. Eight spokes are provided with two springs on each spoke.

When the automobile normally runs, the wheel is in a stable motion state, and the rim, the spokes and the hub are fixedly connected together to rotate along with the axle; when the spoke is deformed due to the action of lateral external force or the stress of the front part of the wheel, the stress of the spoke exceeds the yield limit of stainless steel when the lateral component force is overlarge, so that the spoke is subjected to bending and shaping deformation to cause the spoke to bend, the spring is blocked by the supporting disc on the hub when moving towards the inner side end, the spring with certain rigidity coefficient is deformed due to the reaction force, and the generated compression reaction force blocks the further deformation of the spoke, so that the deformation failure of the spoke is effectively inhibited.

Claims

1. The utility model provides an anti-collision auto wheel, its characterized in that, includes the rim of cylinder, rim both ends opening part all is equipped with the ring shape flange of outside extension, rim one end opening is equipped with several with the plate-like spoke of the outside radiation of centre of a circle, the one end that is close to the centre of a circle on the spoke is opened has a mounting hole, links to each other with wheel hub through the wheel bolt, its characterized in that, is equipped with several cylindrical helical spring on the terminal surface of spoke medial extremity, and every spring tip all sets firmly the backing sheet of disc, the backing sheet contacts with the supporting disk on the wheel hub.

2. An impact-resistant automobile wheel according to claim 1, wherein the rim, the spokes, the support plate and the flange are all made of stainless steel, the rim and the flange are integrally formed, and the spokes are fixedly connected with the rim through welding.

3. An impact-resistant vehicle wheel according to claim 1, wherein said spring is made of spring steel, said spring being fixedly connected to said spokes and said support plate by welding.

4. An impact resistant automotive wheel according to claim 1, wherein said spokes are eight, two springs being provided per spoke.