Lateral pressure relief automobile hub
By designing a lateral pressure relief structure on the car wheel hub, combining the electronically controlled pressure relief valve and side pressure relief component, the problem of the deformation of the wheel hub and the lack of explosion-proof function is solved, the tire pressure detection and pressure relief function is realized, and the strength of the wheel hub is improved and vehicle driving safety.
Patent Information
- Application Number
- CN202421102086.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During use, existing car wheel hubs are prone to deformation due to external impact, which affects the smooth driving of the vehicle, and lacks explosion-proof functions, which poses safety hazards and the risk of tire bursts.
A lateral pressure relief vehicle hub is designed. By connecting the outer and inner hub disks at both ends of the hub body, and a bead seat is installed at its connection. The inner wall is equipped with an electronically controlled pressure relief valve and a side pressure relief member to match the side. The protective steel ring and inner ring support structure realize tire pressure detection and pressure relief functions, while enhancing the structural strength of the wheel hub.
Effectively prevent tire blowouts, improve tire installation stability, and enhance the overall structural strength of the wheel hub to ensure smooth and safe driving of the vehicle.
Smart Images
Figure CN222202158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile wheel hubs, in particular to a lateral pressure relief automobile wheel hub. Background Art
[0002] The wheel hub is the part of the wheel where the axle is installed, which is also commonly known as the "wheel rim" or "steel rim". The wheel hub is easily contaminated with dirt. If it is not cleaned for a long time, it may be corroded and deformed, resulting in safety hazards. Therefore, special attention should be paid to the maintenance of the wheel hub. According to the material, it can be divided into steel wheel hub and alloy wheel hub.
[0003] However, the existing wheel hubs do not have explosion-proof functions. When a car tire bursts, it not only endangers the safety of the people inside the vehicle, but may also affect other moving vehicles or passers-by. Therefore, the risk is relatively high. In addition, during the use of the car wheel hub, due to the influence of the hollow structure of the wheel hub and the thickness of the material, when it is impacted by a strong external force, it is very easy to produce slight deformation, which leads to a decrease in the fit with the tire, and has a relatively adverse effect on the stability of the vehicle during driving.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a lateral pressure relief automobile wheel hub.
[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a side pressure relief automobile wheel hub, including a hub body, an outer hub disc and an inner hub disc are integrally connected at both ends of the hub body, and a tire bead seat is provided at the connection between the outer hub disc, the inner hub disc and the hub body, an electric control pressure relief valve is installed on the inner wall of the hub body, and the electric control pressure relief valve is connected to the tire, a side protection steel ring is integrally connected to one side of the outer hub disc on the hub body, a protection mounting disk is installed in the side protection steel ring, a side pressure relief component is installed in the hub body on one side of the electric control pressure relief valve, and an inner annular support structure is provided on the inner wall of the hub body.
[0007] Preferably, a main connecting shaft hole connected to the automobile drive shaft is provided on the protective mounting plate, and four mounting threaded holes are provided on the outer side of the main connecting shaft hole. Six spokes are integrally connected to the protective mounting plate, and the other end of the spoke is fixedly connected to the side protective steel ring by mounting bolts, and an arc-shaped silicone grease heat dissipation surface is provided on the outer wall of the hub body.
[0008] Preferably, the side pressure relief component includes an arc-shaped alloy metal sheet fixed to the inner wall of the hub body, the arc-shaped alloy metal sheet is provided with an arc-shaped upper heat insulation board, a pressure monitor is installed on the arc-shaped upper heat insulation board, and the detection end of the pressure monitor is in contact with the inner wall of the hub body.
[0009] Preferably, a main controller is installed on the arc-shaped upper insulation board, a wireless signal transmitter is installed on the main controller, and the main controller is electrically connected to the pressure monitor and the electronically controlled pressure relief valve, and the main controller is connected to a control panel of the car.
[0010] Preferably, the inner annular support structure includes an outer support ring, an inner support ring is arranged inside the outer support ring, a plurality of support blocks are fixedly connected between the outer support ring and the inner support ring, a circle of metal heat conductive plate is integrally connected to the outer wall of the outer support ring, and the metal heat conductive plate is welded to the inner wall of the hub body.
[0011] Preferably, the support block divides the outer support ring and the inner support ring into a plurality of heat dissipation channels, and reinforcing columns are provided in the heat dissipation channels between the outer support ring and the inner support ring.
[0012] Preferably, the hub body, the outer hub disc, the inner hub disc, the side protection steel ring and the protection mounting disc are all sprayed with an anti-corrosion coating.
[0013] The utility model provides a lateral pressure relief automobile wheel hub, which has the following beneficial effects:
[0014] By integrally connecting an outer hub disc and an inner hub disc at both ends of the wheel hub body and arranging a bead seat at the connection point, when the tire is mounted on the wheel hub body, the cooperation of the outer hub disc, the inner hub disc and the bead seat can improve the stability of the tire after installation; the electronically controlled pressure relief valve connected to the tire can cooperate with the side pressure relief component to detect the pressure of the tire; when the pressure exceeds the preset value, the driver is notified and appropriate pressure relief is performed, thereby effectively preventing the tire from bursting; the side protective steel ring is provided to cooperate with the protective mounting plate to facilitate the installation connection with the vehicle; the inner annular support structure can increase the overall structural strength of the wheel hub body, thereby avoiding the problem of deformation of the wheel hub body; the utility model has a simple structure, not only can the tire pressure be autonomously detected, but also when the pressure exceeds the preset value, the driver is notified and appropriate pressure relief is performed, thereby effectively preventing the tire from bursting; at the same time, the strength of the existing wheel hub body is increased, thereby facilitating the problem of deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a front view of a side pressure relief automobile wheel hub according to an embodiment of the utility model;
[0017] Figure 2 It is a side view of a lateral pressure relief automobile wheel hub according to an embodiment of the utility model;
[0018] Figure 3 It is a structural schematic diagram of a side pressure relief component in a side pressure relief automobile wheel hub according to an embodiment of the utility model;
[0019] Figure 4 The utility model is a schematic structural diagram of an inner annular support structure in a lateral pressure relief automobile wheel hub according to an embodiment of the utility model.
[0020] In the figure:
[0021] 1. Hub body; 2. Outer hub disc; 3. Inner hub disc; 4. Bead seat; 5. Electronically controlled pressure relief valve; 6. Side protective steel ring; 7. Protective mounting disc; 8. Side pressure relief member; 9. Inner annular support structure; 10. Spoke; 11. Mounting bolts; 12. Main connecting shaft hole; 13. Mounting threaded hole; 14. Arc-shaped silicone grease heat dissipation surface; 15. Arc-shaped upper heat insulation board; 16. Arc-shaped alloy metal sheet; 17. Pressure monitor; 18. Main controller; 19. Wireless signal transmitter; 20. Outer support ring; 21. Inner support ring; 22. Support block; 23. Heat dissipation channel; 24. Reinforcement column; 25. Metal thermal conductive sheet. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4The utility model provides a lateral pressure relief automobile wheel hub, comprising a wheel hub body 1, wherein the two ends of the wheel hub body 1 are integrally connected with an outer wheel hub disc 2 and an inner wheel hub disc 3, and a bead seat 4 is provided at the connection between the outer wheel hub disc 2 and the inner wheel hub disc 3 and the wheel hub body 1. By integrally connecting the outer wheel hub disc 2 and the inner wheel hub disc 3 at the two ends of the wheel hub body 1 and providing the bead seat 4 at the connection, when the tire is mounted on the wheel hub body 1, the stability of the tire after installation is improved through the cooperation of the outer wheel hub disc 2, the inner wheel hub disc 3 and the bead seat 4, an electrically controlled pressure relief valve 5 is installed on the inner wall of the wheel hub body 1, and the electrically controlled pressure relief valve 5 is connected to the tire, and a portion of the wheel hub body 1 located at the outer wheel hub disc 2 is provided with a bead seat 4. A side protective steel ring 6 is integrally connected to the side, and a protective mounting plate 7 is installed in the side protective steel ring 6. A side pressure relief component 8 is installed on one side of the electric control pressure relief valve 5 in the wheel hub body 1. The inner wall of the wheel hub body 1 is provided with an inner annular support structure 9. The electric control pressure relief valve 5 connected to the tire is provided, and in cooperation with the side pressure relief component 8, the tire pressure can be detected. When the pressure exceeds the preset value, the driver is notified and appropriate pressure relief is performed, thereby effectively preventing the tire from bursting. The side protective steel ring 6 is provided in cooperation with the protective mounting plate 7, which is convenient for installation and connection with the vehicle. The inner annular support structure 9 can increase the overall structural strength of the wheel hub body 1, thereby avoiding the problem of deformation of the wheel hub body 1.
[0024] In one embodiment, please refer to the attached manual. Figure 1-2 As shown, the protective mounting plate 7 is provided with a main connecting shaft hole 12 connected to the automobile drive shaft, and four mounting threaded holes 13 are provided on the outer side of the main connecting shaft hole 12. Six spokes 10 are integrally connected to the protective mounting plate 7, and the other end of the spoke 10 is fixedly connected to the side protective steel ring 6 by mounting bolts 11, and an arc-shaped silicone grease heat dissipation surface 14 is provided on the outer wall of the hub body 1. The main connecting shaft hole 12 is provided to connect with the automobile drive shaft, and the mounting threaded holes 13 further improve the strength and stability of the connection. The spoke 10 is connected to the protective mounting plate 7 and the side protective steel ring 6 to improve the support strength, and the arc-shaped silicone grease heat dissipation surface 14 improves the heat dissipation effect.
[0025] In one embodiment, please refer to the attached manual. Figure 3As shown, the side pressure relief member 8 includes an arc-shaped alloy metal sheet 16 fixed to the inner wall of the hub body 1, and an arc-shaped upper heat insulation board 15 is provided on the arc-shaped alloy metal sheet 16. A pressure monitor 17 is installed on the arc-shaped upper heat insulation board 15, and the detection end of the pressure monitor 17 is in contact with the inner wall of the hub body 1. A main controller 18 is installed on the arc-shaped upper heat insulation board 15, and a wireless signal transmitter 19 is installed on the main controller 18. The main controller 18 is electrically connected to the pressure monitor 17 and the electric control pressure relief valve 5, and the main controller 18 is connected to the control panel of the car. The pressure monitor 17 is used to detect the tire pressure of the car tire, and after transmitting it to the main controller 18, it is transmitted to the control panel of the car by the wireless signal transmitter 19, and at the same time, the electric control pressure relief valve 5 is controlled to perform pressure relief work.
[0026] In one embodiment, please refer to the attached manual. Figure 4 As shown, the inner annular support structure 9 includes an outer support ring 20, an inner support ring 21 is arranged inside the outer support ring 20, a plurality of support blocks 22 are fixedly connected between the outer support ring 20 and the inner support ring 21, a circle of metal heat conductive sheet 25 is integrally connected to the outer wall of the outer support ring 20, and the metal heat conductive sheet 25 is welded to the inner wall of the hub body 1, the support blocks 22 separate the outer support ring 20 and the inner support ring 21 into a plurality of heat dissipation channels 23, and reinforcing columns 24 are arranged between the outer support ring 20 and the inner support ring 21 and located in the heat dissipation channels 23. By setting the support block 22 fixedly connected between the outer support ring 20 and the inner support ring 21, the overall structural strength is improved, the metal heat conductive sheet 25 can absorb the heat of the hub body 1, and the heat dissipation effect can be improved by using the heat dissipation channels 23, and the reinforcing columns 24 further increase the support stability.
[0027] In one embodiment, please refer to the attached manual. Figure 1-2 As shown, the hub body 1, the outer hub disc 2, the inner hub disc 3, the side protection steel ring 6 and the protection mounting disc 7 are all sprayed with an anti-corrosion coating. The anti-corrosion coating is provided to improve the corrosion resistance of the exterior.
[0028] In actual application, an outer hub disc 2 and an inner hub disc 3 are integrally connected at both ends of the hub body 1, and a bead seat 4 is provided at the connection point. When the tire is installed on the hub body 1, the cooperation of the outer hub disc 2, the inner hub disc 3 and the bead seat 4 improves the stability of the tire after installation. The electrically controlled pressure relief valve 5 connected to the tire cooperates with the side pressure relief component 8 to detect the pressure of the tire. When the pressure exceeds the preset value, the driver is notified and appropriate pressure relief is performed to effectively prevent the tire from bursting. The side protective steel ring 6 is provided to cooperate with the protective mounting disc 7 to facilitate the installation and connection with the vehicle. The inner annular support structure 9 can increase the overall structural strength of the hub body 1, thereby avoiding the problem of deformation of the hub body 1. The utility model has a simple structure and can not only autonomously detect the pressure of the tire, but also notify the driver when the pressure exceeds the preset value and perform appropriate pressure relief to effectively prevent the tire from bursting. At the same time, the strength of the existing hub body 1 is increased to facilitate the problem of deformation.
[0029] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A lateral pressure relief automobile wheel hub, characterized in that: The invention comprises a wheel hub body (1), wherein the two ends of the wheel hub body (1) are integrally connected with an outer wheel hub disc (2) and an inner wheel hub disc (3), and a bead seat (4) is provided at the connection between the outer wheel hub disc (2), the inner wheel hub disc (3) and the wheel hub body (1), an electric-controlled pressure relief valve (5) is installed on the inner wall of the wheel hub body (1), and the electric-controlled pressure relief valve (5) is connected to the tire, a side protective steel ring (6) is integrally connected to one side of the outer wheel hub disc (2) on the wheel hub body (1), a protective mounting plate (7) is installed in the side protective steel ring (6), a side pressure relief component (8) is installed in the wheel hub body (1) on one side of the electric-controlled pressure relief valve (5), and an inner annular support structure (9) is provided on the inner wall of the wheel hub body (1).
2. The side pressure relief automobile wheel hub according to claim 1, characterized in that: The protective mounting plate (7) is provided with a main connecting shaft hole (12) connected to the automobile drive shaft, and four mounting threaded holes (13) are provided on the outer side of the main connecting shaft hole (12). Six wheel spokes (10) are integrally connected to the protective mounting plate (7), and the other end of the wheel spoke (10) is fixedly connected to the side protective steel ring (6) by means of mounting bolts (11). The outer wall of the hub body (1) is provided with an arc-shaped silicone grease heat dissipation surface (14).
3. The side pressure relief automobile wheel hub according to claim 2, characterized in that: The side pressure relief component (8) comprises an arc-shaped alloy metal sheet (16) fixed to the inner wall of the hub body (1), an arc-shaped upper heat insulation board (15) is provided on the arc-shaped alloy metal sheet (16), a pressure monitor (17) is installed on the arc-shaped upper heat insulation board (15), and a detection end of the pressure monitor (17) is in contact with the inner wall of the hub body (1).
4. The side pressure relief automobile wheel hub according to claim 3, characterized in that: A main controller (18) is installed on the arc-shaped upper heat insulation board (15), a wireless signal transmitter (19) is installed on the main controller (18), and the main controller (18) is electrically connected to the pressure monitor (17) and the electric-controlled pressure relief valve (5), and the main controller (18) is connected to a control panel of the automobile.
5. The side pressure relief automobile wheel hub according to claim 4, characterized in that: The inner annular support structure (9) comprises an outer support ring (20), an inner support ring (21) is arranged inside the outer support ring (20), a plurality of support blocks (22) are fixedly connected between the outer support ring (20) and the inner support ring (21), a circle of metal heat conducting sheet (25) is integrally connected to the outer wall of the outer support ring (20), and the metal heat conducting sheet (25) is welded to the inner wall of the hub body (1).
6. The side pressure relief automobile wheel hub according to claim 5, characterized in that: The support block (22) divides the outer support ring (20) and the inner support ring (21) into a plurality of heat dissipation channels (23), and reinforcement columns (24) are provided in the heat dissipation channels (23) between the outer support ring (20) and the inner support ring (21).
7. The side pressure relief automobile wheel hub according to claim 6, characterized in that: The hub body (1), the outer hub disc (2), the inner hub disc (3), the side protection steel ring (6) and the protection mounting disc (7) are all sprayed with an anti-corrosion coating.