CN-224224818-U - Hub with light weight and high strength

Abstract

The utility model discloses a light high-strength hub, which comprises a first hub and a second hub, wherein the first hub and the second hub are detachably connected together, an outer spoke is fixedly arranged on the first hub, a connecting shaft is arranged in the first hub, one end of the outer spoke is fixedly arranged on the first hub, the other end of the outer spoke is fixedly arranged on the connecting shaft, one side of the connecting shaft is extended towards the second hub, and an inner spoke is detachably arranged on the second hub.

Inventors

• ZHU LUHAO
• WU ZHIMING
• XU KANG
• CHENG JIN

Assignees

• 浙江奥通铝轮有限公司

Dates

Publication Date

20260512

Application Date

20250623

Claims (7)

1. 1. The utility model provides a light high strength's wheel hub, its characterized in that, includes first wheel hub and second wheel hub, first wheel hub and second wheel hub detachable link together, fixed being provided with outer spoke on the first wheel hub, be provided with the connecting axle in the first wheel hub, the one end of outer spoke is fixed to be set up on first wheel hub, and the other end is fixed to be set up on the connecting axle, the setting is extended to connecting axial second wheel hub one side, detachable is provided with interior spoke on the second wheel hub.
2. 2. The light high-strength hub according to claim 1, wherein a first protruding portion extending toward the inside of the first hub is arranged at one end of the first hub, a second protruding portion extending toward the inside of the second hub is arranged at one end of the second hub, screw holes corresponding to each other are formed in the first protruding portion and the second protruding portion, the first protruding portion and the second protruding portion are arranged in a leaning manner, and the first hub and the second hub are fixedly connected through bolts penetrating through the screw holes at the same time.
3. 3. The lightweight high strength wheel hub of claim 1, wherein the outer spokes are provided with reinforcing ribs at the junction with the first wheel hub.
4. 4. A lightweight high strength wheel hub according to claim 1, wherein said outer spoke inner side is provided with grooves for reducing the weight of the first wheel hub.
5. 5. The light-weight and high-strength hub according to claim 1, wherein the inner spoke is provided with a connecting part, the connecting part is provided with a screw hole corresponding to the second protruding part, and a bolt passes through the screw hole to fixedly connect the inner spoke with the second protruding part.
6. 6. The light-weight and high-strength hub according to claim 5, wherein a mounting seat is arranged at the center of the inner spoke, and a plurality of clamping blocks are uniformly distributed on the mounting seat.
7. 7. The hub of claim 6, wherein the connecting shaft is provided with a number of clamping grooves corresponding to the number of clamping blocks, and the clamping blocks are clamped in the clamping grooves when the connecting part is abutted against the second protruding part.

Description

Hub with light weight and high strength Technical Field The utility model relates to the technical field of automobile accessories, in particular to a light high-strength hub. Background Along with implementation of measures such as energy conservation, consumption reduction, weight reduction and the like in the automobile market, the weight reduction of the whole automobile and the weight reduction of parts become important indexes for consideration of the whole automobile and a large part assembly, and along with popularization of new energy automobiles, the weight reduction of automobile parts is particularly important, wherein the weight reduction of automobile hubs is particularly important for the contribution of energy conservation and emission reduction of the light automobile body. The existing automobile hub is easy to damage when colliding with objects, so that the whole wheel hub needs to be replaced, and if the automobile hub is made of more alloy materials, the gravity of the hub is large, and the oil consumption is increased. Disclosure of utility model The utility model aims at the problems, and the technical problem to be solved by the utility model is to provide a light-weight high-strength hub. The technical scheme includes that the light high-strength hub is characterized by comprising a first hub and a second hub, wherein the first hub and the second hub are detachably connected together, an outer spoke is fixedly arranged on the first hub, a connecting shaft is arranged in the first hub, one end of the outer spoke is fixedly arranged on the first hub, the other end of the outer spoke is fixedly arranged on the connecting shaft, the connecting shaft extends to one side of the second hub, and an inner spoke is detachably arranged on the second hub. The utility model further has the preferential scheme that one end of the first hub is provided with a first protruding part extending towards the inside of the first hub, one end of the second hub is provided with a second protruding part extending towards the inside of the second hub, the first protruding part and the second protruding part are provided with screw holes corresponding to each other, the first protruding part and the second protruding part are arranged in an abutting mode, and the first hub and the second hub are fixedly connected through bolts penetrating through the screw holes at the same time. The further preferential scheme of the utility model is that the joint of the outer spoke and the first hub is provided with a reinforcing rib. A further preferred scheme of the utility model is that the inner side of the outer spoke is provided with a groove for reducing the weight of the first hub. The further preferential scheme of the utility model is that the inner spoke is provided with a connecting part, the connecting part is provided with a screw hole corresponding to the second protruding part, and a bolt penetrates through the screw hole to fixedly connect the inner spoke with the second protruding part. The further preferred scheme of the utility model is that the center of the inner spoke is provided with a mounting seat, and a plurality of clamping blocks are uniformly distributed on the mounting seat. The connecting shaft is provided with clamping grooves corresponding to the clamping blocks in number, and when the connecting part is abutted against the second protruding part, the clamping blocks are clamped in the clamping grooves. Compared with the prior art, the novel wheel hub has the advantages that the wheel hub is integrally formed by the first wheel hub and the second wheel hub, the first wheel hub and the second wheel hub are detachably arranged together through bolts, the first wheel hub is fixedly provided with the outer wheel spoke, the second wheel hub is detachably provided with the inner wheel spoke, when the first wheel hub or the second wheel hub needs to be replaced, the corresponding wheel hub does not need to be replaced, and the arrangement of the inner wheel spoke enhances the integral compressive strength of the wheel hub. Drawings The present utility model will be described in further detail below in conjunction with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn merely for the purpose of illustrating the preferred embodiments and should not therefore be taken as limiting the scope of the utility model, and furthermore, unless specifically indicated, the drawings are merely schematic in nature to conceptually illustrate the composition or construction of the objects described and may contain exaggerated representations, and the drawings are not necessarily drawn to scale. FIG. 1 is a schematic view of the overall structure of a first hub; FIG. 2 is an exploded view of the inner spoke and the second hub; FIG. 3 is a schematic view of the overall structure of the first hub, outer spokes and connecting shaft; fig. 4 i