Iron front hub for light-weight electric vehicle

Abstract

The iron front hub for the light-weight electric vehicle comprises a hub structure, a first supporting piece and a connecting bearing ring, the first supporting piece is welded to the front end of the hub structure, and the center of the first supporting piece is fixedly connected with the connecting bearing ring; the hub structure comprises a built-in rod frame, a steel rim, an adaptive threaded sleeve, a screwing screw, a second supporting piece, a stable connecting shaft and a supporting disc, the steel rim is welded to the front end of the second supporting piece, the built-in rod frame is fixedly connected into the steel rim, and the built-in rod frame is fixedly connected with the supporting disc. The front end of the supporting disc is fixedly connected with a stable connecting shaft, the center of the built-in rod frame is fixedly connected with an adaptive threaded sleeve, and the center of the adaptive threaded sleeve is in threaded connection with a screwing screw. According to the iron front hub for the light-weight electric vehicle, through the structural arrangement, the electric light weight is achieved, and meanwhile the structural stability performance can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of iron front wheel hubs for electric vehicles, in particular to a lightweight iron front wheel hub for electric vehicles. Background Art

[0002] Iron wheels are known for their toughness, but lack a bit in terms of hardness. In contrast, aluminum wheels (actually aluminum alloy wheels, which contain other metal components) excel in hardness but are slightly less tough. Due to differences in material and manufacturing process, iron wheels have poor stability at high speeds, while aluminum wheels can maintain good stability and have better acceleration and heat dissipation performance. However, aluminum wheels are more expensive and are not as affordable as iron wheels.

[0003] However, the iron front wheel hubs currently used in electric vehicles have the following problems: in order to meet the demand for lightweight, most of the current iron wheel hubs use a multi-section opening setting, which has the problem of poor load-bearing protection and needs to be improved. Utility Model Content

[0004] The purpose of the present utility model is to provide a lightweight iron front wheel hub for electric vehicles to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a lightweight iron front wheel hub for an electric vehicle, comprising a wheel hub structure, a first support plate, and a connecting bearing ring, wherein the first support plate is welded to the front end of the wheel hub structure, and the center of the first support plate is fixedly connected to the connecting bearing ring;

[0006] The hub structure includes a built-in rod frame, a steel rim, an adaptor threaded sleeve, a screw, a second support plate, a stabilizing coupling and a support disc. The front end of the second support plate is welded with a steel rim, and the built-in rod frame is fixedly connected to the steel rim. The built-in rod frame is fixedly connected to the support disc, and the front end of the support disc is fixedly connected to the stabilizing coupling. The center of the built-in rod frame is fixedly connected to the adaptor threaded sleeve, and the center of the adaptor threaded sleeve is threadedly connected to the screw.

[0007] Specifically, the screw is connected to the first support plate, and the bottom of the screw is threadably matched with the adapting thread sleeve.

[0008] Specifically, the support disc is fixedly connected to the first support plate via a stable coupling and is fastened by screwing.

[0009] Specifically, the built-in rod frame, steel rim, adapting threaded sleeve, supporting disc and stable coupling are formed by integrated casting.

[0010] Specifically, there are six built-in rod brackets, adapting threaded sleeves, and screwing screws, and they are distributed in a ring around the supporting disc.

[0011] Specifically, the first supporting piece and the second supporting piece are provided with through grooves.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. By installing the first support plate and the connecting bearing ring, the connecting bearing ring facilitates the connection of the first support plate to the electric vehicle, and the hub structure and the first support plate are relatively fixedly connected, which is convenient for support and fixation, and at the same time facilitates the installation of the wheel body. The built-in rod frame, steel rim, adapter threaded sleeve, stable coupling, and support disc in the hub structure are integrally cast and formed to enhance the stability of the structure, and are screwed together by the second support plate and the first support plate to facilitate overall fixation.

[0014] 2. By installing the hub structure, the screws in the hub structure can be fastened with the adapting threaded sleeve, and a second screw is provided at the back of the hub structure, which can be threadedly fastened with the rear end of the adapting threaded sleeve, thereby facilitating the reinforced fixation of the hub structure and the first support plate and the second support plate. The steel rim is welded and fixed to the first support plate and the second support plate. By setting the built-in rod frame, the connection between the steel rim and the support disc can be strengthened, the fastening effect is enhanced, and lightweight is achieved without affecting the structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a disassembled diagram of the main body of the utility model;

[0017] Figure 3 This is a structural diagram of the hub structure of the present utility model.

[0018] In the figure: 1-hub structure; 2-first support plate; 3-connecting bearing ring; 4-built-in rod bracket; 5-steel rim; 6-adapting threaded sleeve; 7-screwing screw; 8-second support plate; 9-stabilizing coupling; 10-support disc. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-3 The utility model provides a technical solution: a lightweight iron front wheel hub for electric vehicles, comprising a wheel hub structure 1, a first support plate 2 and a connecting bearing ring 3. The front end of the wheel hub structure 1 is welded with a first support plate 2, and the center of the first support plate 2 is fixedly connected to the connecting bearing ring 3. By installing the first support plate 2 and the connecting bearing ring 3, the connecting bearing ring 3 facilitates the connection of the first support plate 2 to the electric vehicle, and the wheel hub structure 1 and the first support plate 2 are relatively fixedly connected, which is convenient for supporting and fixing, and at the same time, it is convenient for the installation of the wheel body. The built-in rod frame 4, steel rim 5, adaptive threaded sleeve 6, stable coupling 9, and support disc 10 in the wheel hub structure 1 are integrally cast and formed to enhance the stability of the structure, and are screwed together by the second support plate 8 and the first support plate 2, which facilitates the overall fixing process.

[0021] The hub structure 1 includes a built-in rod frame 4, a steel rim 5, an adaptor threaded sleeve 6, a screw 7, a second support plate 8, a stable coupling 9 and a support disc 10. The front end of the second support plate 8 is welded with a steel rim 5. The built-in rod frame 4 is fixedly connected to the steel rim 5. The built-in rod frame 4 is fixedly connected to the support disc 10. The front end of the support disc 10 is fixedly connected to the stable coupling 9. The center of the built-in rod frame 4 is fixedly connected to the adaptor threaded sleeve 6. The center of the adaptor threaded sleeve 6 is threadedly connected to the screw 7. By installing the hub structure 1, the hub structure 1 can be fastened with the adapting threaded sleeve 6, and the back of the hub structure 1 is provided with a second screw 7, which can be threadedly fastened with the rear end of the adapting threaded sleeve 6, thereby facilitating the reinforced fixation of the hub structure 1 and the first support plate 2 and the second support plate 8. The steel rim 5 is welded and fixed to the first support plate 2 and the second support plate 8. Through the setting of the built-in rod frame 4, the connection between the steel rim 5 and the support disc 10 can be strengthened, the fastening effect can be enhanced, and lightweight can be achieved without affecting the structural stability.

[0022] The screw 7 passes through the first support plate 2 , and the bottom of the screw 7 is threadably engaged with the adapting threaded sleeve 6 .

[0023] The support disc 10 is fixedly connected to the first support plate 2 via a stabilizing coupling 9 and is fastened by screwing.

[0024] The built-in rod frame 4, the steel rim 5, the adapting threaded sleeve 6, the supporting disc 10 and the stabilizing coupling 9 are configured by an integrated casting molding arrangement.

[0025] There are six built-in rod brackets 4 , six adapting threaded sleeves 6 , and six screwing screws 7 , which are distributed in a ring around the supporting disc 10 .

[0026] The first supporting piece 2 and the second supporting piece 8 are provided with through grooves.

[0027] Working principle: When work is required, the user installs the first support plate 2 and the connecting bearing ring 3. The connecting bearing ring 3 facilitates the connection of the first support plate 2 to the electric vehicle, and the hub structure 1 and the first support plate 2 are relatively fixedly connected, which is convenient for support and fixation, and also convenient for the installation of the wheel body. The built-in rod frame 4, steel rim 5, adapter threaded sleeve 6, stable coupling 9, and support disc 10 in the hub structure 1 are integrally cast to enhance the stability of the structure, and are screwed together by the second support plate 8 and the first support plate 2 to facilitate the overall fixing process. By installing the hub structure 1, the screw 7 in the hub structure 1 can be fastened with the adapting threaded sleeve 6, and the back of the hub structure 1 is provided with a second screw 7, which can be threadedly fastened with the rear end of the adapting threaded sleeve 6, thereby facilitating the reinforced fixation of the hub structure 1 and the first support plate 2 and the second support plate 8. The steel rim 5 is welded and fixed to the first support plate 2 and the second support plate 8. Through the setting of the built-in rod frame 4, the connection between the steel rim 5 and the support disc 10 can be strengthened, the fastening effect can be enhanced, and lightweight can be achieved without affecting the structural stability.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight iron front wheel hub for an electric vehicle, characterized by: It comprises a hub structure (1), a first support plate (2) and a connecting bearing ring (3), wherein the front end of the hub structure (1) is welded with the first support plate (2), and the center of the first support plate (2) is fixedly connected to the connecting bearing ring (3); The hub structure (1) comprises a built-in rod frame (4), a steel rim (5), an adapting threaded sleeve (6), a screw (7), a second support plate (8), a stabilizing coupling (9) and a support disc (10); the front end of the second support plate (8) is welded with a steel rim (5); the built-in rod frame (4) is fixedly connected inside the steel rim (5); the built-in rod frame (4) is fixedly connected to the support disc (10); the front end of the support disc (10) is fixedly connected to the stabilizing coupling (9); the center of the built-in rod frame (4) is fixedly connected to the adapting threaded sleeve (6); the center of the adapting threaded sleeve (6) is threadedly connected to the screw (7).

2. The lightweight iron front wheel hub for an electric vehicle according to claim 1, characterized in that: The screwing screw (7) is connected to the first support plate (2), and the bottom of the screwing screw (7) is threadedly matched with the matching threaded sleeve (6).

3. The lightweight iron front wheel hub for an electric vehicle according to claim 2, characterized in that: The support disc (10) is fixedly connected to the first support disc (2) via a stable coupling (9) and is fastened by screwing.

4. The iron front wheel hub for a lightweight electric vehicle according to claim 3, characterized in that: The built-in rod frame (4), steel rim (5), adapting threaded sleeve (6), supporting disc (10), and stabilizing coupling (9) are configured by integral casting.

5. The iron front wheel hub for a lightweight electric vehicle according to claim 4, characterized in that: The built-in rod frame (4), the adapting threaded sleeve (6), and the screwing screw (7) are provided in six pieces and are distributed in an annular manner with respect to the supporting disc (10).

6. The lightweight iron front wheel hub for an electric vehicle according to claim 5, characterized in that: The first supporting piece (2) and the second supporting piece (8) are provided with through grooves.

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