CN218112236U

CN218112236U - Light-weight high-strength heavy-load heavy vehicle wheel

Info

Publication number: CN218112236U
Application number: CN202222457111.8U
Authority: CN
Inventors: 王亚刚; 于小林; 徐洪蕾; 乔增东
Original assignee: Shandong Guanxian United Wheel Co ltd
Current assignee: Shandong Guanxian United Wheel Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-23
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to heavy load heavy duty car wheel technical application equipment field especially relates to a lightweight high strength heavy load heavy duty car wheel, including the rim body that is the design of hollow circular cylinder form with be located rim body both sides just are the rim of cyclic annular bending type design, be provided with on the rim body lateral surface and be the design of strip arcwall face and play the convex ridge that improves the radial fatigue strength of rim body, rim body inboard is provided with the lightweight reinforcing cover that increases rim body mechanical strength effect and cross-section and be the design of crooked concave shape, lightweight reinforcing cover periphery equipartition is provided with a plurality of supporting beam that are cyclic annular design, two still be provided with the bearing post that is wavy design between the supporting beam, and the axial evenly distributed of a plurality of bearing posts along the rim body. The utility model relates to a rationally, simple structure, processing convenience and can improve its mechanical strength and have higher radial fatigue strength based on the rim of lightweight wheel, increase of service life satisfies the user demand.

Description

Light-weight high-strength heavy-load heavy vehicle wheel

Technical Field

The utility model belongs to heavy load heavy vehicle wheel technical application equipment field especially relates to a lightweight high strength heavy load heavy vehicle wheel.

Background

Heavy-duty vehicles, generally referred to as heavy-duty vehicles, are of the type consisting of a motor train of heavy tractors and heavy trailers, which generally employ hydraulic suspensions, usually in series, of shafts, generally intended to carry large items of cargo whose size and weight exceed the limits imposed by road traffic regulations.

At present, the actual application environment of heavy-load heavy vehicles also makes higher requirements on wheels applied to the vehicles; in the prior art, the rim structure of the heavy vehicle wheel influences the overall use performance and safety of the heavy vehicle wheel to a great extent, and along with the improvement of energy-saving awareness of people, the types of the rim are gradually diversified, particularly, the light-weight rim mechanism not only can reduce the energy consumption of daily driving, but also can improve the driving speed of the vehicle.

However, the problems encountered in the light weight construction of wheels are also accompanied; the light-weight rim for the existing part of heavy-duty automobiles still has some unreasonable factors in the using process: although the light-weight rim realizes energy conservation, the use strength of the light-weight rim is weakened to a certain extent, the use performance is greatly reduced, and especially for heavy-load heavy vehicles carrying out heavy-load transportation work, the reduction of the use strength means the reduction of the safety performance, and the use requirements cannot be met; in addition, the rim skeleton intensity of lightweight wheel is not enough, has influenced its holistic mechanical strength, still can shorten life, and the cost is quite high, is difficult to satisfy the user demand, and for this reason, we provide a lightweight high strength heavy load heavy duty car wheel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that above-mentioned exists, provide a reasonable in design, simple structure, processing convenience and can effectively the rim skeleton of lightweight wheel, improve the mechanical strength of rim skeleton simultaneously, and have higher radial fatigue strength, reduce and take off the child, run the possibility that the child takes place, increase of service life satisfies user demand's lightweight high strength heavy load heavy duty vehicle wheel.

In order to achieve the purpose, the utility model discloses a technical scheme be a lightweight high strength heavy load heavy-duty vehicle wheel, including the rim body that is the design of hollow circular cylinder form and being located rim body both sides just are the rim of cyclic annular bending type design, this internal one side of rim is provided with the spoke, be provided with on the rim body lateral surface and be the design of strip arcwall face and play the convex ridge that improves the radial fatigue strength of rim body, it is a plurality of the axial evenly distributed of convex ridge along the rim body, rim body inboard is provided with and plays the lightweight reinforcing cover that increases rim body mechanical strength effect and cross-section and be the design of crooked concave shape, lightweight reinforcing cover periphery equipartition is provided with a plurality of supporting beams that are cyclic annular design, supporting beam is provided with two and symmetry and sets up the bend that is close to lightweight reinforcing cover, two still be provided with the pressure-bearing post that is wavy design between the supporting beam, and the axial evenly distributed of a plurality of pressure-bearing post along the rim body.

Preferably, the lower end of the inner side of the wheel rim is provided with a reinforcing rib with a cam-shaped section, and the corner of the upper end of the outer side of the wheel rim is provided with a convex strip for protecting and limiting.

Preferably, the outer side of the bent part of the wheel rim is embedded with an anti-slip ring which is used for increasing the friction force between the wheel rim and the tire.

Preferably, a plurality of heat dissipation holes for heat dissipation are uniformly formed in the outer side edge of the spoke, and bolt holes convenient for connection are formed in the side edge of the spoke.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a pair of heavy-duty heavy vehicle wheel of lightweight high strength, through the convex ridge that sets up, a plurality of convex ridges that are the axial and evenly arranged can be as the strengthening rib strip of rim body for the rim has higher radial fatigue strength, and then increases the mechanical strength of rim body skeleton, and in addition, the convex ridge both ends are circular-arc design, reduce the consumption of preparation material, practice thrift the cost, and alleviateed rim weight, realize the wheel lightweight; the light-weight reinforcing cover is matched with the convex ridge, so that the use strength and the bearing strength of two sides of the rim body are greatly improved, and the service life is prolonged; this device reasonable in design, simple structure, processing convenience just can effectively the rim skeleton of lightweight wheel, improve the mechanical strength of rim skeleton simultaneously, and have higher radial fatigue strength, reduce and take off child, run the possibility that the child takes place, increase of service life satisfies the user demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of a lightweight high-strength heavy-duty truck wheel;

FIG. 2 is a schematic view of another perspective of a lightweight high strength heavy duty truck wheel;

FIG. 3 is a schematic view of a half-section structure of a lightweight high-strength heavy-duty truck wheel;

FIG. 4 is a front view of the internal structure of a lightweight high strength heavy duty truck wheel;

FIG. 5 is a schematic view of a lightweight reinforcement cage;

in the above figures, 1, a rim body; 2. a rim; 3. a spoke; 31. heat dissipation holes; 32. bolt holes; 4. a raised ridge; 5. a lightweight reinforcement cage; 51. a support beam; 6. a pressure-bearing column; 7. reinforcing ribs; 8. a convex strip; 9. and (4) an anti-slip ring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a light-weight high-strength heavy-duty heavy vehicle wheel includes a rim body 1 designed in a hollow cylindrical shape and a rim 2 located at two sides of the rim body 1 and designed in an annular bending shape, a spoke 3 is disposed at one side in the rim body 1, wherein the rim body 1 plays a role of supporting a tire, the rim 2 is used for protecting the tire from coming off the rim when the tire is used, so as to improve the safety and reliability of the wheel, and the spoke 3 plays a role of protecting a rim and spokes of a vehicle wheel, so as to ensure the driving safety; for the bulk strength of fully promoting lightweight rim, ensure that it has good performance, specific saying so, be provided with on 1 lateral surface of rim body and be the design of strip arcwall face and play the convex ridge 4 that improves 1 radial fatigue strength of rim body, a plurality of convex ridges 4 are along 1 axial evenly distributed of rim body, and the concrete description is: the thickness of the convex ridge 4 is half of that of the rim body 1, the outer side surface of the convex ridge 4 is designed in an elliptical arc shape, and the plurality of convex ridges 4 which are uniformly and axially arranged can be used as reinforcing ribs of the rim body 1, so that the rim has higher radial fatigue strength, the mechanical strength of a framework of the rim body 1 is further increased, in addition, the two ends of the convex ridge 4 are designed in an arc shape, the consumption of manufacturing materials is reduced, and the weight of the rim is reduced; in order to further improve the use strength of the light-weight rim, specifically, the inner side of the rim body 1 is provided with a light-weight reinforcing cover 5 which has the function of increasing the mechanical strength of the rim body 1 and is designed in a curved concave shape in cross section, a plurality of supporting beams 51 which are designed in a ring shape are uniformly distributed on the periphery of the light-weight reinforcing cover 5, the supporting beams 51 are provided with two bending parts which are symmetrically arranged near the light-weight reinforcing cover 5, of course, in order to enable the use strength of the light-weight reinforcing cover 5 to be larger, the light-weight reinforcing cover and the supporting beams 51 can be of an integrated structure and formed by milling or pouring, or the supporting beams 51 are firstly welded on the light-weight reinforcing cover 5, and then the two ends of the light-weight reinforcing cover 5 are subjected to reaming treatment, so that the operation is simple and the use effect is good; furthermore, a pressure-bearing column 6 in a wavy design is arranged between the two supporting beams 51, and the pressure-bearing columns 6 are uniformly distributed along the axial direction of the rim body 1, so that the abutting area between the pressure-bearing columns 6 in the wavy design and the rim body 1 can be effectively increased, the bearing strength and the fatigue strength are increased, the overall use performance of the device is improved, and of course, the outer end surface of the pressure-bearing column abutting and contacting the rim body 1 is in an arc-shaped design, so that the adaptability of the device is ensured; in the process: through the arranged convex ridges 4, the plurality of convex ridges 4 which are uniformly distributed in the axial direction can be used as reinforcing ribs of the rim body 1, so that the rim has higher radial fatigue strength, the mechanical strength of the framework of the rim body 1 is further increased, in addition, the two ends of the convex ridges 4 are designed in a circular arc shape, the consumption of manufacturing materials is reduced, the cost is saved, the weight of the rim is reduced, and the light weight of the wheel is realized; the use strength and the bearing strength of two sides of the rim body 1 are greatly improved and the service life is prolonged by arranging the lightweight reinforcing cover 5 and matching with the raised ridge 4; this device reasonable in design, simple structure, processing convenience just can effectively the rim skeleton of lightweight wheel, improve the mechanical strength of rim skeleton simultaneously, and have higher radial fatigue strength, reduce and take off child, run the possibility that the child takes place, increase of service life satisfies the user demand.

In order to fully improve the mechanical strength, the rigidity and the impact resistance of the rim body 1, specifically, the lower end of the inner side of the wheel rim 2 is provided with a reinforcing rib 7 with a cam-shaped section, wherein one half of the reinforcing rib 7 is designed as an annular part, and the other half of the reinforcing rib is designed as a conical part, and the reinforcing rib 7 is streamlined by the design so as to reduce the driving resistance and ensure the driving stability, meanwhile, the use strength of the wheel rim 2 can be increased to a certain extent, the impact resistance is improved, the transitional wear and deformation of the wheel rim are prevented, and the possibility of tire slip and tire running is reduced; further, be provided with its sand grip 8 that protects limiting displacement in the edge of 2 outside upper ends of rim, this design can make 1 better parcel tire of rim body, and can prevent that the wheel from producing excessive wearing and tearing, increase of service life under heavy load's effect.

In order to further promote the practicality of wheel rim body 1, the wheel rim 2 crooked type department outside is embedded to have played the anti-skidding circle 9 that increases the frictional force effect between rim and tire, specific saying so, the preferred rubber circle of this anti-skidding circle 9, and the frictional force between one of them aspect can increase rim body 1 and the tire reduces and takes off the child, runs the possibility that the child takes place, and on the other hand still can not harm the tire, ensures driving safety, satisfies the user demand.

In order to improve the practicality of wheel, a plurality of louvres 31 that play the radiating effect have evenly been seted up on 3 outside limits of spoke, guarantee braking effect, and can also realize the lightweight of rim, reduce the materials, alleviate the whole weight of rim body 1, the bolt hole 32 of being convenient for connect has been seted up in 3 sides of spoke, installation for device part facilitates, ensure the effective installation of wheel, satisfy the user demand, the establishment of above-mentioned each part structure, be current maturation technique, can effectively learn and use to the technical staff of affiliated technical field, no longer describe herein.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lightweight high strength heavy load heavy-duty vehicle wheel, is including the rim body that is the design of hollow circular cylinder form and being located the rim that rim body both sides just were cyclic annular bending type design, this internal one side of rim is provided with the spoke, its characterized in that, be provided with on the rim body lateral surface and be the design of strip arcwall face and play the convex ridge that improves the radial fatigue strength of rim body, it is a plurality of the convex ridge is along the axial evenly distributed of rim body, rim body inboard is provided with the lightweight reinforcing cover that increases rim body mechanical strength effect and cross-section and be crooked concave shape design, lightweight reinforcing cover periphery equipartition is provided with a plurality of supporting beam that are cyclic annular design, supporting beam is provided with two and symmetry and sets up the bending department near lightweight reinforcing cover, two still be provided with the pressure-bearing post that is wavy design between the supporting beam, and the axial evenly distributed of rim body is followed to a plurality of pressure-bearing posts.

2. The lightweight high-strength heavy-duty vehicle wheel according to claim 1, wherein a reinforcing rib having a cam-shaped cross section is provided at the lower end of the inner side of said rim, and a protruding strip for protecting and limiting is provided at the corner of the upper end of the outer side of said rim.

3. The lightweight high strength heavy duty truck wheel of claim 2 wherein said curved rim portion has an anti-slip ring embedded in the outer side thereof to increase the frictional force between the rim and the tire.

4. The heavy-duty heavy vehicle wheel of claim 3, wherein a plurality of heat dissipation holes are uniformly formed in the outer side edge of the spoke, and bolt holes for facilitating connection are formed in the side edge of the spoke.