CN221292788U

CN221292788U - High-strength aluminum alloy rim

Info

Publication number: CN221292788U
Application number: CN202323375891.2U
Authority: CN
Inventors: 马耀耀
Original assignee: Qingdao Kaijiadi Machinery Technology Co ltd
Current assignee: Qingdao Kaijiadi Machinery Technology Co ltd
Priority date: 2023-12-12
Filing date: 2023-12-12
Publication date: 2024-07-09
Anticipated expiration: 2033-12-12

Abstract

The utility model relates to the technical field of vehicle parts, in particular to a high-strength aluminum alloy rim, which forms a wheel together with spokes and a wheel hub, and comprises a rim body made of aluminum alloy, a plurality of reinforcing plates and a supporting ring, wherein the wheel hub is arranged in an inner hole of the rim body and is fixedly connected with the inner wall of one side edge of the rim body through the spokes, each reinforcing plate is provided with a joint surface and a connecting hole which are matched with the inner contour of the other side edge of the rim body, the reinforcing plates are distributed at equal intervals along the circumferential direction of the inner side of the rim body, and the supporting ring is penetrated in the connecting holes of the reinforcing plates. According to the utility model, the plurality of reinforcing plates and the supporting rings are arranged, so that when the tire air pressure is insufficient, the combination of the plurality of reinforcing plates and the supporting rings can provide strong support for the edge part of the side of the rim body which is not supported by the spokes, thereby ensuring that the side edge of the rim body is not severely deformed when the tire air pressure is insufficient.

Description

High-strength aluminum alloy rim

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to a high-strength aluminum alloy rim.

Background

The rim is also called a wheel rim, is a part which is arranged on the wheel and is used for supporting the tire, and forms the wheel together with the wheel disc and the wheel hub, steel or alloy is generally adopted as a manufacturing material of the rim, wherein the alloy is mainly aluminum alloy, and the main function of the rim comprises the steps of installing and supporting the tire, and ensuring the contact between the tire and a road surface; transmitting power and braking force; and radiating heat generated by the tire.

In the daily use of a vehicle, the phenomenon of insufficient tire pressure caused by the puncture of the vehicle tire is occasionally encountered, but for some old vehicle models without tire pressure monitoring, the phenomenon of insufficient tire pressure is difficult to find in time, at this time, as the tire is flattened, the rim edge parts on both sides of the wheel are almost in direct contact with the running road surface, in which case, as the vehicle moves, the rim edge part on the side not supported by the spokes may be deformed by the direct impact of the ground, and therefore, the present application aims to provide a high-strength aluminum alloy rim based on the problem.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-strength aluminum alloy rim, which can provide strong support for the edge part of one side of the rim body which is not supported by spokes so as to solve the problem that the edge part of one side of the existing rim which is not supported by spokes possibly deforms due to direct impact of the ground when the tire pressure is insufficient.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a high-strength aluminum alloy rim, which forms a wheel together with a spoke and a hub, and comprises a rim body made of aluminum alloy, a plurality of reinforcing plates and a supporting ring, wherein the hub is arranged in an inner hole of the rim body and is fixedly connected with the inner wall of one side edge of the rim body through a plurality of spokes, each reinforcing plate is provided with a joint surface and a connecting hole which are matched with the inner contour of the other side edge of the rim body, the reinforcing plates are distributed at equal intervals along the circumferential direction of the inner side of the rim body, and the supporting ring is arranged in the connecting holes of the reinforcing plates in a penetrating manner.

Optionally, the joint surface of the reinforcing plate and the inner wall of the rim body are fixed in a welding mode.

Optionally, a tension rod is connected between the support ring and the spoke, one end of the tension rod is welded with the support ring, and the other end of the tension rod is detachably and fixedly connected with the spoke.

Optionally, the end of the tensioning rod connected with the spoke is a threaded end with external threads, a mounting hole through which the threaded end can movably pass is formed in the spoke, and the threaded end of the tensioning rod passes through the mounting hole and then is fixed with a fastening nut.

Optionally, the tensioning rods are provided with a plurality of tensioning rods, and the plurality of tensioning rods are distributed at equal intervals along the inner circumference direction of the rim body.

Optionally, the middle portion of each tension rod is closely attached to the middle portion of the inner wall of the rim body.

(III) beneficial effects

Compared with the prior art, the utility model provides a high-strength aluminum alloy rim, which comprises the following components

The beneficial effects are that:

1. According to the utility model, the plurality of reinforcing plates and the supporting rings are arranged, so that when the tire air pressure is insufficient, the combination of the plurality of reinforcing plates and the supporting rings can provide strong support for the edge part of one side of the rim body which is not supported by the spokes, and the edge of the rim body is ensured not to be severely deformed when the tire air pressure is insufficient;

2. According to the utility model, the tension rod is arranged between the support ring and the spoke, and the support ring, the spoke and the reinforcing plates are connected into a whole through the tension rod, so that the connection tightness among the support ring, the spoke and the reinforcing plates can be improved, and the structural strength of the rim is further improved;

3. According to the utility model, the middle part of the tension rod is tightly attached to the middle part of the inner wall of the rim body, so that the radial impact on the middle part of the rim body can act on the tension rod, and the risk of stress deformation of the middle part of the rim body is reduced.

Drawings

FIG. 1 is an isometric view of the utility model;

FIG. 2 is another isometric view of the utility model;

FIG. 3 is a schematic view of a split structure of the present utility model;

FIG. 4 is a schematic top view of the present utility model;

FIG. 5 is a schematic view of the present utility model taken along line A-A of FIG. 3.

In the figure: 1. a hub; 2. a spoke; 3. a rim body; 4. a reinforcing plate; 5. a support ring; 6. a bonding surface; 7. a connection hole; 8. a tension rod; 9. a threaded end; 10. a mounting hole; 11. and (5) fastening the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1 to 5, according to an embodiment of the present utility model, a technical solution is provided: a high-strength aluminum alloy rim is jointly formed with a spoke 2 and a hub 1 to form a wheel, and comprises a rim body 3 made of aluminum alloy, a plurality of reinforcing plates 4 and a supporting ring 5, wherein the hub 1 is arranged in an inner hole of the rim body 3 and fixedly connected with the inner wall of one side edge of the rim body 3 through a plurality of spokes 2, each reinforcing plate 4 is provided with a joint surface 6 and a connecting hole 7 which are matched with the inner contour of the other side edge of the rim body 3, the reinforcing plates 4 are distributed at equal intervals along the circumferential direction of the inner side of the rim body 3, the joint surfaces 6 of the reinforcing plates 4 and the inner wall of the rim body 3 can be fixed in a welding mode (such as an argon arc welding mode), and the supporting ring 5 is arranged in the connecting holes 7 of the reinforcing plates 4 in a penetrating mode.

Because some old vehicle types do not have the tire pressure monitoring function, when the situation that a tire is punctured is met, for example, and a vehicle owner is difficult to find the situation, the rim with the structure can be adopted on the wheel of the vehicle type, and then when the tire pressure is insufficient due to the situation, wherein the spoke 2 can provide effective support for the edge of one side of the rim body 3, the deformation of the side of the rim body 3 is reduced, and the combination of the reinforcing plates 4 and the supporting rings 5 can provide powerful support for the edge of the other side of the rim body 3, so that the edges of the two sides of the rim body 3 are not seriously deformed when the tire pressure is insufficient, and the rim is particularly suitable for vehicles of old vehicle types without tire pressure monitoring.

In this embodiment, be connected with tensioning lever 8 between backing ring 5 and the spoke 2, tensioning lever 8 one end and backing ring 5 welding, the other end and the detachable fixed connection of spoke 2 link as an organic wholely with backing ring 5, spoke 2 and a plurality of reinforcing plate 4 through tensioning lever 8, can improve the compactness of being connected between the three, and then improve the structural strength of this rim.

In this embodiment, the end that the tensioning rod 8 is connected with the spoke 2 is the threaded end 9 that has external screw thread, offer on the spoke 2 and supply the mounting hole 10 that threaded end 9 activity passed, the threaded end 9 of tensioning rod 8 passes behind the mounting hole 10 and is fixed with a fastening nut 11, during the assembly, insert the threaded end 9 of tensioning rod 8 in the mounting hole 10 on the spoke 2, then with fastening nut 11 screw up on the threaded end 9 of tensioning rod 8 can, in other embodiments, still can realize detachable joint fixed through the buckle mode between tensioning rod 8 and the spoke 2.

In this embodiment, the tensioning rod 8 sets up a plurality of, and a plurality of tensioning rods 8 are distributed along the interior circumference direction equidistance of rim body 3, through evenly setting up many tensioning rods 8 in rim body 3 inboard for support circle 5 and spoke 2 are connected inseparabler and stable.

In this embodiment, the intermediate part of each tensioning lever 8 is closely attached to the intermediate part of the inner wall of the rim body 3, so that the radial impact applied to the intermediate part of the rim body 3 can act on the tensioning lever 8, and the risk of stress deformation of the intermediate position of the rim body 3 is reduced.

Working principle: the rim can be applied to some old vehicle types without tire pressure monitoring function, when a vehicle owner is hard to find the situation of the tire being punctured, for example, wherein the spoke 2 can provide effective support for the edge of one side of the rim body 3 to reduce the deformation of the side of the rim body 3, and the combination of the reinforcing plates 4 and the supporting rings 5 can provide powerful support for the edge of the other side of the rim body 3, so that the edges of the two sides of the rim body 3 are not seriously deformed when the tire pressure is insufficient, and therefore, the rim is particularly suitable for the vehicles of the old vehicle types without tire pressure monitoring.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high strength aluminum alloy rim constitutes wheel jointly with spoke (2) and wheel hub (1), its characterized in that includes rim body (3), a plurality of reinforcing plate (4) and a holding ring (5) of aluminum alloy material, wheel hub (1) are located the hole of rim body (3) and through a plurality of spoke (2) with inner wall fixed connection of rim body (3) one side edge, each reinforcing plate (4) all have with fitting surface (6) and connecting hole (7) of rim body (3) opposite side edge's interior profile looks adaptation, a plurality of reinforcing plate (4) are followed the circumferencial direction equidistance distribution of the inboard of rim body (3), holding ring (5) wear to locate in connecting hole (7) of a plurality of reinforcing plate (4).

2. A high strength aluminum alloy rim in accordance with claim 1 wherein: the joint surface (6) of the reinforcing plate (4) and the inner wall of the rim body (3) are fixed in a welding mode.

3. A high strength aluminum alloy rim in accordance with claim 1 wherein: the support ring (5) and the spoke (2) are connected with a tensioning rod (8), one end of the tensioning rod (8) is welded with the support ring (5), and the other end of the tensioning rod is detachably and fixedly connected with the spoke (2).

4. A high strength aluminum alloy rim in accordance with claim 3 wherein: the tensioning rod (8) is provided with a threaded end (9) with external threads at one end connected with the spoke (2), a mounting hole (10) through which the threaded end (9) movably passes is formed in the spoke (2), and the threaded end (9) of the tensioning rod (8) passes through the mounting hole (10) and then is fixed with a fastening nut (11).

5. A high strength aluminum alloy rim in accordance with claim 4 wherein: the tightening rods (8) are arranged in a plurality, and the tightening rods (8) are distributed at equal intervals along the inner circumferential direction of the rim body (3).

6. A high strength aluminum alloy rim in accordance with claim 5 wherein: the middle part of each tensioning rod (8) is tightly attached to the middle part of the inner wall of the rim body (3).