Aluminum front hub with protection structure for electric vehicle
By designing a protective structure in the aluminum front wheel hub for electric vehicles, automatic replenishment of lubricating oil and lubrication maintenance are achieved, which solves the problem of abnormal noise after long-term use of the aluminum front wheel hub for electric vehicles and improves the stability and service life of the wheel hub.
Patent Information
- Application Number
- CN202422768840.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The aluminum front wheel hubs used in electric vehicles are prone to abnormal noise after long-term use and require automated maintenance, but existing technologies are difficult to effectively solve this problem.
An aluminum front wheel hub for electric vehicles with a protective structure is designed, including a rim, a connecting bracket, a protective structure, a bearing seat and a fixed ring seat. A storage box, a connecting seat, a stable connecting frame, a sponge and a storage guide tube are provided inside the protective structure. Through the combination of these components, automatic replenishment of lubricating oil and lubrication maintenance can be achieved.
When the wheel hub stops rotating, lubricating oil is automatically added to the bearing seat to achieve lubrication and maintenance of the bearing, avoid abnormal noise, and increase the service life and stability of the wheel hub.
Smart Images

Figure CN223340798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum front wheel hubs for electric vehicles, in particular to an aluminum front wheel hub for electric vehicles with a protective structure. Background Art
[0002] The aluminum front wheel hub for electric vehicles can support the wheel body. Driven by the motor, it can drive the wheel hub and the wheel body to rotate, thereby making the electric vehicle run, helping to carry out transportation and processing work, and improving work production efficiency.
[0003] However, the aluminum front wheel hubs used in electric vehicles currently have the following problems: it is inconvenient to protect the internal bearings, abnormal noises may occur after long-term use, and automated maintenance is required, which requires improvement. Utility Model Content
[0004] The purpose of the present utility model is to provide an aluminum front wheel hub for an electric vehicle with a protective structure, so as to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: an aluminum front wheel hub for an electric vehicle with a protective structure, comprising a rim, a connecting bracket, a protective structure, a bearing seat, and a fixed ring seat, wherein the center of the rim is fixedly connected to the connecting bracket, the center of the connecting bracket is fixedly connected to the fixed ring seat, the bearing seat is rotatably connected to the fixed ring seat, and the protective structure is fixedly mounted on the fixed ring seat;
[0006] The protective structure includes a storage box, a connecting seat, a reinforcement shaft, a stable connecting frame, a sponge, a storage catheter and a matching slot seat. The lower end of the storage box is connected to the connecting seat, the lower end of the connecting seat is connected to the stable connecting frame, the side end of the connecting seat is fixed by a reinforcement shaft, the lower end of the stable connecting frame is connected to the matching slot seat, the lower end of the matching slot seat is connected to the storage catheter, and a sponge is provided in the storage catheter.
[0007] Specifically, the stable connecting frame, the matching groove seat and the fixed ring seat are fastened together by screws.
[0008] Specifically, the storage box is connected to the matching slot seat and the storage catheter through the connecting seat, the stable connecting frame.
[0009] Specifically, a valve body is provided in the communication seat, and the outflow of the storage box is controlled by the valve body.
[0010] Specifically, when the storage box is in a vertical state, oil is filled into the storage liquid guide tube through the connecting seat, the stable connecting frame, the matching groove seat, and the storage liquid guide tube.
[0011] Specifically, the connecting seat, the connecting seat, the stable connecting frame, the storage guide tube, the sponge, and the matching groove seat are provided in three, which can ensure that the oil can be replenished when the vehicle stops.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] 1. By installing the rim and the connecting bracket, the rim and the connecting bracket are integrally formed to improve the connection stability. At the same time, the side ends of the rim and the connecting bracket are fixed to the fixed ring seat, and a bearing seat is arranged inside the fixed ring seat to facilitate subsequent connection with the motor. A protective structure is installed on the fixed ring seat. The protective structure is installed later. The bearing seat in the fixed ring seat can be maintained through the protective structure. When the rim and the connecting bracket stop rotating, the lubricating oil in the protective structure can reach the bearing seat, thereby achieving the purpose of lubrication and maintenance.
[0014] 2. By installing a protective structure, a plurality of storage boxes, connecting seats, and stable connecting frames are provided in the protective structure, and the storage boxes, connecting seats, and stable connecting frames are fixedly combined by a reinforcing shaft. The storage box can store oil, and a valve body is provided in the connecting seat to control the fall of the oil in the storage box, so that the oil is conducted to the sponge through the matching groove seat and the storage guide tube for the sponge to be soaked. The sponge contacts the bearing seat and can perform the purpose of lubrication and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a three-dimensional rear view structural diagram of the main body of the utility model;
[0017] Figure 3 A structural diagram of the protection structure of the utility model;
[0018] Figure 4 This is a disassembled diagram of the protective structure of the utility model.
[0019] In the figure: 1- rim; 2- connecting bracket; 3- protective structure; 4- bearing seat; 5- fixed ring seat; 6- storage box; 7- connecting seat; 8- reinforcement shaft; 9- stable connecting frame; 10- sponge; 11- storage catheter; 12- matching groove seat. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-4 The utility model provides a technical solution: an aluminum front wheel hub for an electric vehicle with a protective structure, comprising a rim 1, a connecting bracket 2, a protective structure 3, a bearing seat 4 and a fixing ring seat 5. The center of the rim 1 is fixedly connected to the connecting bracket 2, and the center of the connecting bracket 2 is fixedly connected to the fixing ring seat 5. The bearing seat 4 is rotatably connected to the fixing ring seat 5, and the protective structure 3 is fixedly installed on the fixing ring seat 5. By installing the rim 1 and the connecting bracket 2, the rim 1 and the connecting bracket 2 are integrally formed to improve the connection stability. At the same time, the side ends of the rim 1 and the connecting bracket 2 are fixed to the fixing ring seat 5, and the bearing seat 4 is arranged inside the fixing ring seat 5 to facilitate the subsequent connection with the motor, and the protective structure 3 is installed on the fixing ring seat 5. The protective structure 3 is installed later, and the bearing seat 4 in the fixing ring seat 5 can be maintained through the protective structure 3. When the rim 1 and the connecting bracket 2 stop rotating, the lubricating oil in the protective structure 3 can reach the bearing seat 4, which plays the purpose of lubrication and maintenance.
[0022] The protective structure 3 includes a storage box 6, a connecting seat 7, a reinforcement shaft 8, a stable connecting frame 9, a sponge 10, a storage liquid guide tube 11 and a matching groove seat 12. The lower end of the storage box 6 is connected to the connecting seat 7, and the lower end of the connecting seat 7 is connected to the stable connecting frame 9. The side end of the connecting seat 7 is fixed by the reinforcement shaft 8. The lower end of the stable connecting frame 9 is connected to the matching groove seat 12. The lower end of the matching groove seat 12 is connected to the storage liquid guide tube 11, and a sponge 10 is provided in the storage liquid guide tube 11. By installing the protective structure 3, a plurality of storage boxes 6, connecting seats 7 and stable connecting frames 9 are provided in the protective structure 3, and the storage box 6, connecting seat 7 and stable connecting frame 9 are fixedly combined by the reinforcement shaft 8. The storage box 6 can store oil, and a valve body is provided in the connecting seat 7, which can control the falling of the oil in the storage box 6, so that the oil is conducted to the sponge 10 through the matching groove seat 12 and the storage liquid guide tube 11, and the sponge 10 is soaked. The sponge 10 contacts the bearing seat 4 and can be lubricated and maintained.
[0023] The stabilizing connecting frame 9, the matching groove seat 12 and the fixing ring seat 5 are fastened together by screws.
[0024] The storage box 6 is connected to the matching groove seat 12 and the storage catheter 11 through the connecting seat 7 and the stable connecting frame 9.
[0025] A valve body is provided in the communication seat 7 , and the outflow of the storage box 6 is controlled by the valve body.
[0026] When the storage box 6 is in a vertical state, oil is filled into the storage liquid conduit 11 through the connecting seat 7 , the stable connecting frame 9 , the matching groove seat 12 , and the storage liquid conduit 11 .
[0027] There are three connecting seats 7, connecting seats 7, stable connecting frames 9, storage guide tubes 11, sponges 10, and matching groove seats 12, which can ensure that oil can be replenished when the vehicle stops.
[0028] Working principle: When work is needed, the user installs the rim 1 and the connecting bracket 2. The rim 1 and the connecting bracket 2 are integrally formed to improve the connection stability. At the same time, the side ends of the rim 1 and the connecting bracket 2 are fixed to the fixed ring seat 5. The bearing seat 4 is arranged inside the fixed ring seat 5 to facilitate the subsequent connection with the motor. A protective structure 3 is installed on the fixed ring seat 5. The protective structure 3 is installed later. The bearing seat 4 in the fixed ring seat 5 can be maintained through the protective structure 3. When the rim 1 and the connecting bracket 2 stop rotating, the lubricating oil in the protective structure 3 can be It reaches the bearing seat 4 to achieve the purpose of lubrication and maintenance. By installing the protective structure 3, a plurality of storage boxes 6, a connecting seat 7, and a stable connecting frame 9 are provided in the protective structure 3, and the storage box 6, the connecting seat 7, and the stable connecting frame 9 are fixedly combined by the reinforcing shaft 8. The storage box 6 can store oil, and a valve body is provided in the connecting seat 7 to control the fall of the oil in the storage box 6, so that the oil is conducted to the sponge 10 through the matching groove seat 12 and the storage guide tube 11, and the sponge 10 is soaked. The sponge 10 contacts the bearing seat 4 and can achieve the purpose of lubrication and maintenance to complete the work.
[0029] 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. An aluminum front wheel hub for an electric vehicle with a protective structure, characterized in that: The invention comprises a wheel rim (1), a connecting bracket (2), a protective structure (3), a bearing seat (4) and a fixed ring seat (5), wherein the center of the wheel rim (1) is fixedly connected to the connecting bracket (2), the center of the connecting bracket (2) is fixedly connected to the fixed ring seat (5), the bearing seat (4) is rotatably connected inside the fixed ring seat (5), and the protective structure (3) is fixedly mounted on the fixed ring seat (5); The protective structure (3) comprises a storage box (6), a connecting seat (7), a reinforcement shaft (8), a stabilizing connecting frame (9), a sponge (10), a storage catheter (11) and a matching slot seat (12); the lower end of the storage box (6) is connected to the connecting seat (7); the lower end of the connecting seat (7) is connected to the stabilizing connecting frame (9); the side end of the connecting seat (7) is fixed by the reinforcement shaft (8); the lower end of the stabilizing connecting frame (9) is connected to the matching slot seat (12); the lower end of the matching slot seat (12) is connected to the storage catheter (11); and the sponge (10) is arranged in the storage catheter (11).
2. The aluminum front wheel hub with a protective structure for an electric vehicle according to claim 1, characterized in that: The stable connecting frame (9), the matching groove seat (12) and the fixed ring seat (5) are fastened together by screws.
3. The aluminum front wheel hub with a protective structure for an electric vehicle according to claim 2, characterized in that: The storage box (6) is connected to the matching slot seat (12) and the storage catheter (11) through the connecting seat (7), the stable connecting frame (9).
4. The aluminum front wheel hub with a protective structure for an electric vehicle according to claim 3, characterized in that: A valve body is provided in the communication seat (7), and the outflow of the storage box (6) is controlled by the valve body.
5. The aluminum front wheel hub with a protective structure for an electric vehicle according to claim 4, characterized in that: The storage box (6) is in a vertical state, and oil is filled into the storage liquid conduit (11) through the connecting seat (7), the stable connecting frame (9), the matching groove seat (12), and the storage liquid conduit (11).
6. The aluminum front wheel hub with a protective structure for an electric vehicle according to claim 5, characterized in that: The connecting seat (7), the connecting seat (7), the stabilizing connecting frame (9), the storage guide tube (11), the sponge (10), and the matching groove seat (12) are provided in three parts, which can ensure that the oil can be replenished when the vehicle stops.