Aluminum front hub with good protectiveness for electric vehicle

Abstract

The utility model discloses an electric vehicle aluminum front hub with good protectiveness, which comprises an external protection mechanism and a front hub mechanism, the external protection mechanism is fixedly connected to the upper limit of the front hub mechanism, the front hub mechanism comprises a rim, a support combination seat, spokes, a butt joint screw rod and a bump, the bump is fixedly connected to the center of the front end of each spoke, and the butt joint screw rod is fixedly connected to the center of the front end of each spoke. The side portions of the front ends of the spokes are fixedly connected with butt joint screws, the outer sides of the spokes are fixedly connected with rims, and the rear ends of the butt joint screws are fixedly connected with supporting combination bases. The external protection mechanism comprises a protection plate, a fastening screw ring and a butt joint clamping plate, the butt joint clamping plate is fixedly arranged at the rear end of the protection plate, and the fastening screw ring is arranged at the front end of the protection plate. The aluminum front hub for the electric vehicle is good in protection performance, and efficient protection work of the aluminum front hub for the electric vehicle is achieved through the structural arrangement.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum front hubs for electric vehicles, and specifically relates to an aluminum front hub for electric vehicles with good protection performance. Background Technique

[0002] There are many manufacturing processes involved in hubs, such as forging, stamping, spinning, welding, die-casting, CNC machining, etc. From the perspective of material classification, they can be roughly divided into steel hubs processed by stamping and rolling, cast aluminum hubs, CNC machined aluminum alloys, and spun hubs. At present, aluminum front hubs can be quickly formed through processing technology to achieve industrialized production work;

[0003] According to the Chinese Patent Publication No. CN218829341U, a lightweight two-wheeled battery vehicle hub motor housing is disclosed, which includes a motor housing. A rotating shaft is installed in the middle of the motor housing. A number of ventilation holes are arranged on the inner side surface of the motor housing in a circumferential array. A ventilation film is provided on each ventilation hole; the motor housing is made of heat-resistant plastic;

[0004] At present, the aluminum front hubs for electric vehicles are prone to scratching on the surface, which affects the appearance. At the same time, when accidentally impacted, the spokes are prone to breakage, and the position of the spokes needs to be strengthened and protected. Content of the Utility Model

[0005] The purpose of the utility model is to provide an aluminum front hub for electric vehicles with good protection performance to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an aluminum front hub for electric vehicles with good protection performance, which includes an external protection mechanism and a front hub mechanism. The external protection mechanism is connected to the front hub mechanism in a limited and fixed manner. The front hub mechanism includes a rim, a support combination seat, spokes, docking screws, and bumps. A bump is fixedly connected to the center of the front end of the spoke. A docking screw is fixedly connected to the side part of the front end of the spoke. A rim is fixedly connected to the outside of the spoke. The rear end of the docking screw is fixedly connected to the support combination seat;

[0007] The external protection mechanism includes a protection plate, a fastening screw ring, and a docking card plate. A docking card plate is fixedly provided at the rear end of the protection plate, and a fastening screw ring is provided at the front end of the protection plate.

[0008] Specifically, the protection plate and the docking card plate are integrally combined, and the protection plate and the docking card plate are made of alloy materials.

[0009] Specifically, the fastening screw ring is threadedly connected to the docking screw, and the external protection mechanism is sleeved on the front end of the spoke.

[0010] Specifically, the rear end of the protection plate is adaptively arranged with the spoke through a docking card plate.

[0011] Specifically, the convex block is arranged in an outward convex structure.

[0012] Specifically, the spoke, the rim, and the support combination seat are arranged in an integrated structure to enhance the stability performance.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] With the setting of the external protection mechanism in this structure, it can protect the outside of the front hub mechanism. The external protection mechanism and the front hub mechanism are fixedly combined, and the external protection mechanism and the front hub mechanism can be disassembled. The rim, the support combination seat, and the spoke in the front hub mechanism are fixedly combined. At the same time, a docking screw is fixedly arranged on the spoke. The setting of the docking screw facilitates the docking combination with the external protection mechanism. The docking screw is provided with threads and can penetrate the protection plate. Then, by screwing the fastening ring, the protection plate and the spoke are fixed. The rear end of the protection plate is provided with a docking card plate, and the docking card plate is adaptively arranged with the spoke and can be sleeved and fixed. Under the control of the docking screw and the fastening ring, a firm connection is carried out to improve the overall connection stability, thereby improving the protection performance of the spoke, reducing the problem that the surface of the spoke is easily scratched, and at the same time preventing the spoke from breaking. The external protection mechanism is used for the external protection of the spoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 It is a three-dimensional rear view of the main body of the present utility model;

[0017] Figure 3 It is an exploded view of the main body of the present utility model;

[0018] Figure 4 It is a three-dimensional view of the external protection mechanism of the present utility model.

[0019] In the figure: 1 - external protection mechanism; 2 - front hub mechanism; 3 - rim; 4 - support combination seat; 6 - spoke; 7 - docking screw; 8 - convex block; 9 - protection plate; 10 - fastening ring; 11 - docking card plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution: an aluminum front hub for an electric vehicle with good protection, including an external protection mechanism 1 and a front hub mechanism 2. The external protection mechanism 1 is fixedly connected to the front hub mechanism 2 in a limited way. The front hub mechanism 2 includes a rim 3, a support combination seat 4, spokes 6, a docking screw 7 and a convex block 8. A convex block 8 is fixedly connected to the center of the front end of the spoke 6. A docking screw 7 is fixedly connected to the side of the front end of the spoke 6. A rim 3 is fixedly connected to the outside of the spoke 6. The rear end of the docking screw 7 is fixedly connected to a support combination seat 4. The rim 3, the support combination seat 4 and the spokes 6 are integrally formed. The docking screw 7 is welded and fixed to the spoke 6. The user can install the external protection mechanism 1 according to needs. The protection plate 9 and the docking card plate 11 in the external protection mechanism 1 are docked and installed with the spoke 6, so as to be sleeved and fixed. Then, the fastening screw ring 10 is screwed and fixed with the docking screw 7 to realize the fastening connection of the external protection mechanism 1, so as to carry out the protection work on the outside of the spoke 6. At the same time, the convex block 8 protrudes outwards, which can prevent the spoke 6 from rubbing against the edge, providing a certain safety distance. At the same time, the setting of the support combination seat 4 facilitates the connection with the transmission shaft to realize the driving function;

[0022] The external protection mechanism 1 includes a protection plate 9, a fastening screw ring 10 and a docking card plate 11. A docking card plate 11 is fixedly arranged at the rear end of the protection plate 9. A fastening screw ring 10 is arranged at the front end of the protection plate 9. Through the setting of the external protection mechanism 1, the outside of the front hub mechanism 2 can be protected. The external protection mechanism 1 and the front hub mechanism 2 are fixedly combined, and the external protection mechanism 1 and the front hub mechanism 2 can be disassembled. The rim 3, the support combination seat 4 and the spokes 6 in the front hub mechanism 2 are fixedly combined. At the same time, a docking screw 7 is fixedly arranged on the spoke 6. The setting of the docking screw 7 facilitates the docking combination with the external protection mechanism 1. The docking screw 7 is provided with threads and can penetrate through the protection plate 9. Then, through the screwing of the fastening screw ring 10, the protection plate 9 is fixed to the spoke 6. A docking card plate 11 is arranged at the rear end of the protection plate 9. The docking card plate 11 is adapted to the spoke 6 and can be sleeved and fixed. Under the control of the docking screw 7 and the fastening screw ring 10, the fastening connection is carried out to improve the overall connection stability, thereby improving the protection performance of the spoke 6, reducing the problem that the surface of the spoke 6 is easily scratched, and at the same time being able to prevent the spoke 6 from breaking. The outside of the spoke 6 is protected by the external protection mechanism 1.

[0023] The protection plate 9 and the docking card plate 11 are integrally combined, and the protection plate 9 and the docking card plate 11 are made of alloy materials.

[0024] The fastening screw ring 10 is threadedly connected to the docking screw 7, and the external protection mechanism 1 is sleeved on the front end of the spoke 6.

[0025] The rear end of the protection plate 9 is adapted to the spoke 6 through the docking card plate 11.

[0026] The bump 8 is arranged in an outward convex structure.

[0027] The spoke 6, the rim 3, and the support combination seat 4 are arranged in an integrated structure to enhance the stability performance.

[0028] Working principle: When work is required, the rim 3, the support combination seat 4, and the spoke 6 are integrally formed. The docking screw 7 is welded and fixed on the spoke 6. The user can install the external protection mechanism 1 as needed. The protection plate 9 and the docking card plate 11 inside the external protection mechanism 1 are docked and installed with the spoke 6, and then sleeved and fixed. After that, the fastening screw ring 10 is screwed and fixed with the docking screw 7 to achieve the fastening connection of the external protection mechanism 1, so as to carry out the protection work on the outside of the spoke 6. At the same time, the bump 8 is outwardly convex, which can prevent the spoke 6 from rubbing against the edge, providing a certain safety distance. At the same time, the setting of the support combination seat 4 facilitates the connection with the transmission shaft to achieve the driving function and complete the work.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum front hub for an electric vehicle with good protection, characterized in that: It includes an external protection mechanism (1) and a front hub mechanism (2). The external protection mechanism (1) is fixedly connected to the upper limit of the front hub mechanism (2). The front hub mechanism (2) includes a rim (3), a support combination seat (4), spokes (6), a docking screw (7), and a convex block (8). The center of the front end of the spoke (6) is fixedly connected to the convex block (8). The side of the front end of the spoke (6) is fixedly connected to the docking screw (7). The rim (3) is fixedly connected to the outside of the spoke (6). The rear end of the docking screw (7) is fixedly connected to the support combination seat (4). The external protection mechanism (1) includes a protection plate (9), a fastening screw ring (10), and a docking card plate (11). The docking card plate (11) is fixedly provided at the rear end of the protection plate (9). The fastening screw ring (10) is provided at the front end of the protection plate (9).

2. The aluminum front hub for electric vehicle with good protection according to claim 1, characterized in that: The protection plate (9) and the docking card plate (11) are integrally combined, and the protection plate (9) and the docking card plate (11) are made of alloy materials.

3. The aluminum front hub for an electric vehicle with good protection according to claim 2, characterized in that: The fastening screw ring (10) is threadedly connected to the docking screw (7), and the external protection mechanism (1) is sleeved on the front end of the spoke (6).

4. The aluminum front hub for electric vehicle with good protection according to claim 3, characterized in that: The rear end of the protection plate (9) is adaptively arranged with the spoke (6) through the docking card plate (11).

5. The aluminum front hub for electric vehicle with good protection according to claim 4, characterized in that: The convex block (8) is arranged in an outward convex structure.

6. The aluminum front hub for electric vehicle with good protection according to claim 5, characterized in that: The spokes (6), the rim (3), and the support combination seat (4) are arranged in an integrated structure to enhance the stability performance.

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