Support assembly of stabilizer bar, stabilizer bar assembly and vehicle
By introducing an inner bearing ring and an elastic component between the stabilizer bar and the bearing assembly, the problem of the large torsional stiffness of the rubber component affecting the rotation of the stabilizer bar was solved, thus achieving correct rotation of the stabilizer bar and improving its performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BYD CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, the torsional stiffness of rubber components is relatively high, which affects the rotation of the stabilizer bar relative to the support, increases design complexity, and impacts user experience.
The design incorporates a bearing assembly and an elastic component. The inner ring of the bearing can rotate, and the elastic component is located within the inner ring. The stabilizer bar drives the inner ring of the bearing to rotate through the elastic component, reducing friction and preventing the rubber components from affecting the rotation of the stabilizer bar.
It improves the rotational performance of the stabilizer bar, avoids obstruction from rubber components, and enhances the overall performance and stability of the stabilizer bar.
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Figure CN224184066U_ABST
Abstract
Description
stabilizer bar mount assembly, stabilizer bar assembly and vehicle Technical Field
[0001] This disclosure relates to the field of vehicle technology, and more specifically, to a stabilizer bar support assembly, a stabilizer bar assembly using the stabilizer bar support assembly, and a vehicle. Background Technology
[0002] During vehicle operation, the stabilizer bar, as an important part of the chassis system, is mainly used to transmit forces and torques between the wheels and the vehicle body. In related technologies, the support is fixedly connected to the frame, and the stabilizer bar is connected to the support. A rubber component is installed between the stabilizer bar and the support to delay fatigue failure and improve the overall performance of the stabilizer bar. However, the torsional stiffness of the rubber component is relatively large, and it cannot be decoupled from the stiffness in other directions, affecting the rotation of the stabilizer bar relative to the support. This increases the design difficulty and affects the user experience. Summary of the Invention
[0003] The purpose of this disclosure is to provide a stabilizer bar support assembly that prevents rubber components from affecting stabilizer bar rotation and improves stabilizer bar performance.
[0004] To achieve the above objectives, this disclosure provides a stabilizer bar support assembly, comprising:
[0005] A bearing assembly, comprising an outer bearing ring and an inner bearing ring, the inner bearing ring being rotatable relative to the outer bearing ring along its own axis, the outer bearing ring being configured to be fixedly connected to a vehicle frame, and the inner bearing ring having a first connecting hole; and an elastic component, the elastic component being located in the first connecting hole, and the elastic component having a second connecting hole for mounting the stabilizer bar.
[0006] Optionally, the elastic component includes an elastic element, the inner wall of the bearing inner ring forms the first connecting hole, the elastic element is annular, the inner wall of the elastic element forms the second connecting hole, and the outer diameter of the elastic element is adapted to the inner diameter of the bearing inner ring, located in the first connecting hole on the bearing inner ring, and fixedly connected to the inner wall of the bearing inner ring.
[0007] Optionally, the elastic component includes a first limiting portion for limiting the position of the bearing assembly relative to the elastic component.
[0008] Optionally, the elastic component includes a sleeve located between the bearing inner ring and the elastic element. The first limiting portion includes limiting flanges disposed at both ends along the axial direction of the sleeve. The bearing inner ring is located between the two limiting flanges, and the outer diameter of the limiting flange is larger than the outer diameter of the bearing inner ring.
[0009] Optionally, the distance between the two limiting flanges along the axial direction of the inner ring of the bearing is equal to the length of the inner ring of the bearing.
[0010] Optionally, a protective component is also included, wherein the bearing assembly is connected to the protective component, and the protective component is configured to be fixedly connected to the frame.
[0011] Optionally, the protective component includes a protective shell, which is annular and includes a first ring body and a second ring body. The first ring body and the second ring body surround and form a mounting hole. The bearing assembly is connected to the mounting hole, and the first ring body and the second ring body are also provided with a fixing part, which is used to cooperate with the vehicle frame to fix the protective shell to the vehicle frame.
[0012] Optionally, the protection component is provided with a second limiting part, which is used to limit the position of the bearing assembly relative to the protection component.
[0013] Optionally, the protective assembly includes a protective shell, the outer ring of the bearing is sleeved in the protective shell, and the second limiting part includes a limiting protrusion disposed on the inner surface of the protective shell and protruding radially inward along the protective shell, and a limiting groove disposed on the outer surface of the outer ring of the bearing and recessed radially inward along the outer ring of the bearing. The limiting protrusion can engage with the limiting groove to restrict the movement of the bearing assembly relative to the protective shell.
[0014] Optionally, the bearing assembly further includes a plurality of balls disposed within the bearing inner ring and the bearing outer ring support, a cage being disposed between two adjacent balls, and seals being disposed at both ends of the bearing assembly along the axial direction, the seals being used to seal the gap between the bearing inner ring and the bearing outer ring.
[0015] A second aspect of this disclosure also provides a stabilizer bar assembly, comprising: a stabilizer bar and a support assembly for the stabilizer bar as described in any of the above embodiments, wherein the stabilizer bar is connected to a second connection hole in the elastic component.
[0016] A third aspect of this disclosure also provides a vehicle including the stabilizer bar assembly described in the above embodiments.
[0017] Compared with the prior art, the advantages of the stabilizer bar support assembly of this disclosure are: the elastic component of the support assembly of this disclosure is located between the stabilizer bar and the bearing assembly. When the stabilizer bar needs to rotate due to external force, since the elastic component is located in the inner ring of the bearing, the stabilizer bar can drive the elastic component and the inner ring of the bearing to rotate relative to the outer ring of the bearing. Moreover, the friction between the inner ring and the outer ring of the bearing is small, which makes it difficult for the elastic component and the stabilizer bar to generate a tendency for relative movement. The elastic component will not hinder the rotation of the stabilizer bar, thereby allowing the stabilizer bar to rotate at the correct angle when rotation is required, avoiding the elastic component affecting the performance of the stabilizer bar, so as to improve the performance of the stabilizer bar.
[0018] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 is a structural schematic diagram of the support assembly provided in an exemplary embodiment of this disclosure;
[0021] Figure 2 is a cross-sectional view of the support assembly provided in an exemplary embodiment of this disclosure;
[0022] Figure 3 is another cross-sectional view of the support assembly provided in an exemplary embodiment of this disclosure;
[0023] Figure 4 is a structural schematic diagram of the stabilizer bar assembly provided in an exemplary embodiment of this disclosure.
[0024] Explanation of reference numerals in the attached figures
[0025] 1-Bearing assembly; 11-Bearing inner ring; 111-First connecting hole; 12-Bearing outer ring; 13-Ball; 14-Cage; 15-Seal;
[0026] 2-Elastic component; 21-Elastic element; 211-Second connecting hole; 22-First limiting part; 221-Limiting flange; 23-Sleeve;
[0027] 3-Protective component; 31-Protective shell; 311-First ring body; 312-Second ring body; 313-Fixing part; 32-Mounting hole; 33-Second limiting part; 331-Limiting protrusion; 332-Limiting groove; 4-Stabilizing rod; 5-Rod system; 51-Right half rod; 52-Left half rod. Detailed Implementation
[0028] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.
[0029] In this disclosure, unless otherwise stated, directional terms such as "upper," "lower," "higher," "lower," "top," and "bottom" generally refer to the orientation of the corresponding component or structure in the direction of gravity. "Inner" and "outer" refer to the inner and outer contours of the corresponding component. Furthermore, it should be noted that terms such as "first" and "second" are used to distinguish one element from another and do not indicate sequence or importance. Additionally, in the description with reference to the accompanying drawings, the same reference numerals in different drawings denote the same element. The above definitions are for explanation and illustration only and should not be construed as limiting this disclosure.
[0030] This disclosure relates to a stabilizer bar support assembly that can prevent rubber components from affecting the rotation of the stabilizer bar 4, thereby improving the overall performance of the stabilizer bar 4. Referring to Figures 1, 2, and 3, the support assembly of the stabilizer bar 4 disclosed herein includes a bearing assembly 1 and an elastic assembly 2. The bearing assembly 1 includes an inner bearing ring 11 and an outer bearing ring 12. The outer bearing ring 12 can be fixed to the vehicle frame. The fixing method can be direct fixing, such as welding or bolt connection, or indirect fixing, such as connecting to the vehicle frame through other components. The inner bearing ring 11 can rotate relative to the outer bearing ring 12 along its own axis. The rotational connection method can be relative rotation through ball bearings 13, or other connection methods known to those skilled in the art, which will not be elaborated further here. A first connecting hole 111 is provided in the inner bearing ring 11, and the elastic assembly 2 is located in the first connecting hole 111. In some embodiments, the elastic assembly 2 can be fixedly connected to the first connecting hole 111, or it can be simply sleeved in the first connecting hole 111, or other connection methods. A second connecting hole 211 is also provided on the elastic assembly 2, which is used to connect the stabilizer bar 4.
[0031] Specifically, in the relevant technology, when the stabilizer bar 4 is subjected to external force and needs to rotate, since the stabilizer bar 4 is located in the elastic component 2, it will drive the elastic component 2 to rotate synchronously. The rubber part directly contacts the support of the stabilizer bar 4. Due to the certain friction between the rubber part and the stabilizer bar 4, and the large torsional stiffness of the rubber part itself, the stabilizer bar 4 will have difficulty rotating at the correct angle relative to the bracket due to the influence of the rubber part.
[0032] The elastic component 2 of the support assembly disclosed herein is located between the stabilizer bar 4 and the bearing assembly 1. When the stabilizer bar 4 is subjected to an external force and needs to rotate, since the elastic component 2 is located in the inner ring 11 of the bearing, the stabilizer bar 4 can drive the elastic component 2 and the inner ring 11 of the bearing to rotate relative to the outer ring 12 of the bearing. Moreover, the friction between the inner ring 11 and the outer ring 12 of the bearing is small, which makes it difficult for the elastic component 2 and the stabilizer bar 4 to generate a tendency for relative movement. The elastic component 2 will not hinder the rotation of the stabilizer bar 4, thereby allowing the stabilizer bar 4 to rotate at the correct angle when rotation is required, avoiding the elastic component 2 from affecting the performance of the stabilizer bar 4, so as to improve the performance of the stabilizer bar 4.
[0033] In one embodiment of this disclosure, referring to Figures 2 and 3, the elastic component 2 includes an elastic element 21. The elastic element 21 can be made of materials such as rubber or resin, and the elastic element 21 is annular. A second connecting hole 211 is formed by the inner wall of the elastic element 21. The diameter of the second connecting hole 211 can be set to match the diameter of the stabilizer rod 4, or it can be set to be slightly smaller than the diameter of the stabilizer rod 4. Since the elastic element 21 has a certain elasticity, a slightly smaller diameter will not hinder the connection with the stabilizer rod 4, and can also enhance the stability of the connection between the elastic element 21 and the stabilizer rod 4. In some other embodiments, the stabilizer rod 4 can also be directly fixedly connected to the second connecting hole 211. The first connecting hole 111 is formed by the inner wall of the bearing inner ring 11. The elastic element 21 is located in the first connecting hole 111, and the outer diameter of the elastic element 21 is adapted to the inner diameter of the bearing inner ring 11. It is fixedly connected to the inner wall of the first connecting hole 111. The fixed connection can be achieved by interference fit or direct vulcanization. By fixing the elastic element 21 to the first connecting hole 111 in the bearing inner ring 11, when the stabilizer bar 4 needs to rotate, the stabilizer bar 4 can easily drive the elastic element 21 and the bearing inner ring 11 to rotate synchronously through the connection between the stabilizer bar 4 and the elastic element 21, further reducing the influence of the elastic element 21 on the rotation of the stabilizer bar 4.
[0034] In one embodiment of this disclosure, referring to Figures 2 and 3, the elastic component 2 includes a first limiting part 22, which can limit the position between the bearing assembly 1 and the elastic component 2. Since the elastic component 2 needs to be installed into the first connecting hole 111 in the bearing assembly 1, without limiting, a deviation in the relative position between the elastic component 2 and the bearing assembly 1 is inevitable during installation. This leads to assembly errors between the bearing assembly 1 and the elastic component 2, affecting the subsequent fixation of the elastic component 2 to the bearing assembly 1 and the function of the elastic component 2, thereby affecting the stability of the rotation of the stabilizer bar 4. By providing the first limiting part 22, a limit can be provided during the installation of the bearing assembly 1 and the elastic component 2, limiting the installation position of the bearing assembly 1 and avoiding positional deviations between the bearing assembly 1 and the elastic component 2. In some embodiments, the first limiting part 22 can also prevent relative movement between the bearing assembly 1 and the elastic component 2 during use after installation, further ensuring the stability of the connection between the bearing assembly 1 and the elastic component 2.
[0035] For example, in some embodiments of this disclosure, referring to Figures 2 and 3, the elastic component 2 includes a sleeve 23 located between the bearing inner ring 11 and the elastic element 21. The inner diameter of the sleeve 23 can be configured to match the outer diameter of the elastic element 21, and the outer diameter of the sleeve 23 can be configured to match the inner diameter of the bearing inner ring 11. By providing the sleeve 23, wear between the elastic element 21 and the stabilizer 4 and the bearing inner ring 11 can be reduced. The first limiting portion 22 includes limiting flanges provided at both ends of the sleeve 23 along the axial direction. 221. The diameter of the limiting flange 221 is larger than the diameter of the bearing inner ring 11, and the bearing inner ring 11 is located between the two limiting flanges 221 after installation. This restricts the position of the bearing inner ring 11 relative to the elastic component 2 between the two limiting flanges 221. Furthermore, by setting the limiting flanges 221, the bearing inner ring 11 can be divided into two parts and fitted onto the limiting flanges 221 during installation, ensuring a clear installation position and preventing incorrect installation during the process. In some other embodiments, the bearing inner ring 11 can also be fixedly connected to the sleeve 23 after installation. The fixed connection can be an interference fit or other connection methods known to those skilled in the art, thereby further facilitating the relative movement between the bearing inner ring 11 and the sleeve 23.
[0036] In other embodiments, referring to Figures 2 and 3, the distance between the two limiting flanges 221 along the axial direction of the bearing inner ring 11 is equal to the length of the bearing inner ring 11. This arrangement ensures greater stability of the bearing inner ring 11 when it is engaged between the two limiting flanges 221, preventing movement relative to the sleeve 23. This avoids axial movement of the bearing inner ring 11 relative to the elastic component 2 during use due to external environmental factors or movement of the stabilizer rod 4, which could damage the bearing assembly 1, or the stabilizer rod 4 and the elastic component 2. Of course, in other embodiments, the first limiting part 22 can also have other structures, depending on the actual situation, such as the structure and positional relationship between the bearing assembly 1 and the elastic component 2. This disclosure does not impose any limitations on this.
[0037] In one embodiment of this disclosure, referring to Figures 1 and 2, the support assembly of the stabilizer bar 4 further includes a protective component 3. The bearing assembly 1 is connected to the protective component 3, which is fixedly connected to the vehicle frame, allowing the bearing assembly 1 to be indirectly connected to the vehicle frame via the protective component 3. Since the outer ring 12 of the bearing assembly 1 is a relatively delicate component made of fragile material, direct connection to the vehicle frame would reduce the service life of the bearing assembly 1 due to damage to the outer ring 12. By providing the protective component 3 to achieve an indirect connection between the bearing assembly 1 and the vehicle frame, the bearing assembly 1 can be effectively protected from damage during use, thus improving its service life. The protective component 3 is typically made of a high-strength metal material and its shape is adapted to the bearing assembly 1 to ensure that the connection between the bearing assembly 1 and the protective component 3 does not affect the subsequent cooperation between the bearing assembly 1 and the elastic component 2 and the stabilizer bar 4.
[0038] In some embodiments of this disclosure, referring to Figures 1 and 3, the protective component 3 includes a protective shell 31, which is annular and includes a first ring body 311 and a second ring body 312. The structures of the first ring body 311 and the second ring body 312 can be similar or different. The first ring body 311 and the second ring body 312 can enclose to form a mounting hole 32. The mounting hole 32 is used to connect the bearing assembly 1, and the connection of the bearing assembly 1 in the mounting hole 32 does not obstruct the stabilizer bar 4 from extending out of the mounting hole 32 from both ends of the bearing assembly 1 in the axial direction. The connection between the bearing assembly 1 and the mounting hole 32 can be an interference fit, a welding connection, or other connection methods known to those skilled in the art. A fixing part 313 is also provided on the first ring body 311 and the second ring body 312, which can fix the first ring body 311 and the second ring body 312 to the vehicle frame.
[0039] Specifically, the first ring 311 and the second ring 312 can be semi-circular to enclose a circular mounting hole 32. The diameter of the mounting hole 32 is adapted to the diameter of the outer ring 12 of the bearing. At the end of the connection between the first ring 311 and the second ring 312, a plate-like structure can be formed by extending radially outward to fit together. A connecting hole can also be provided on the plate-like structure to form a fixing part 313 on the first ring 311 and the second ring 312. When connecting the first ring 311 and the second ring 312 to the frame, it can be done through the connecting hole. The connection can be made by connecting the connecting hole and bolts, or by direct welding, or by other methods known to those skilled in the art. Of course, in other embodiments, the protective component 3 can also have other structures, depending on the actual situation. This disclosure does not limit this.
[0040] In one embodiment of this disclosure, referring to Figures 2 and 3, the protective component 3 includes a second limiting part 33, which can limit the position between the bearing assembly 1 and the protective component 3. Since the protective component 3 needs to be connected to the outer ring 11 of the bearing assembly 1, without limiting, a deviation in the relative position between the protective component 3 and the bearing assembly 1 is inevitable during installation. This makes it difficult to effectively connect the bearing assembly 1 to the frame, and the positional deviation can also easily cause the bearing assembly 1 to move relative to the protective component 3, affecting the normal operation of the elastic component 2 and the stabilizer bar 4, and consequently affecting the stability of the stabilizer bar 4's rotation. By providing the second limiting part 33, a limit can be provided during the installation of the bearing assembly 1 and the protective component 3, limiting the installation position of the protective component 3 and preventing positional deviations between the bearing assembly 1 and the protective component 3. In some embodiments, the second limiting part 33 can also prevent relative movement between the bearing assembly 1 and the protective component 3 during use after installation, further ensuring the stability of the connection between the bearing assembly 1 and the protective component 3.
[0041] For example, in some embodiments of this disclosure, referring to Figures 2 and 3, the protective component 3 includes a protective shell 31. The bearing assembly 1 can be indirectly connected to the vehicle frame through the protective shell 31. For details, please refer to the descriptions in the above embodiments, which will not be repeated here. In this embodiment, the second limiting portion 33 includes a limiting protrusion 331 disposed on the inner surface of the protective shell 31 and protruding radially inward along the protective shell 31, and a limiting groove 332 disposed on the outer surface of the bearing outer ring 12 and recessed radially inward along the bearing outer ring 12.
[0042] During the installation of the protective assembly 3 and the bearing assembly 1, the protective shell 31 can be disassembled for installation. The limiting protrusion 331 on the protective shell 31 engages with the limiting groove 332 on the outer ring 12 of the bearing. A set of limiting protrusions 331 and limiting grooves 332 can be provided, located in the middle of the protective shell 31 and the outer ring 12 of the bearing, to ensure that the limiting protrusions 331 and limiting grooves 332 are subjected to relatively uniform force after installation. Of course, in other embodiments, multiple sets of limiting protrusions 331 and limiting grooves 332 can also be provided. By providing the limiting protrusions 331 and limiting grooves 332, the installation position of the protective shell 31 is clearly defined during installation, preventing deviations after installation. Furthermore, after installation, the interlocking of the limiting protrusions 331 and limiting grooves 332 ensures that the protective shell 31 and the outer ring 12 are not prone to relative movement during use, improving the stability of the connection between the protective shell 31 and the outer ring 12.
[0043] In one embodiment of this disclosure, referring to Figures 2 and 3, the bearing assembly 1 further includes a plurality of balls 13 disposed between the inner bearing ring 11 and the outer bearing ring 12, a cage 14 disposed between adjacent balls 13, and seals 15 disposed at both ends of the bearing assembly 1 along the axial direction. By distributing a plurality of balls 13, the inner bearing ring 11 can rotate relative to the outer bearing ring 12. The cage 14 ensures that each adjacent ball 13 maintains the same distance, thereby allowing the inner bearing ring 11 to rotate more uniformly relative to the outer bearing ring 12. The seals 15 seal the ends of the accommodating gap between the inner bearing ring 11 and the outer bearing ring 12, preventing impurities from the external environment from entering the interior of the bearing assembly 1, reducing the occurrence of bearing assembly 1 failures, and improving the service life of the bearing assembly 1. Of course, in other embodiments, the bearing assembly 1 may also have other structures, depending on the actual situation, and this disclosure does not limit this.
[0044] When installing the stabilizer bar support assembly of this disclosure, the elastic element 21 can be connected to the stabilizer bar 4 first, and then the sleeve 23 can be fitted onto the elastic element 21. The sleeve 23 and the elastic element 21 can be fixedly connected. Then, the bearing assembly 1 can be connected to the sleeve 23. During the connection process, the first limiting part 22 can limit the installation position of the bearing assembly 1 to ensure that the bearing assembly 1 and the sleeve 23 are in the correct installation position. Then, the protective component 3 and the bearing assembly 1 can be installed. During the installation process, the second limiting part 33 can limit the installation position of the protective component 3. Finally, the protective component 3 and the frame are connected to complete the installation of the stabilizer bar support assembly of this disclosure.
[0045] After installation, during use, when the stabilizer bar 4 needs to rotate due to external force, since the elastic component 2 is located in the inner ring 11 of the bearing, the stabilizer bar 4 can drive the elastic component 2 and the inner ring 11 of the bearing to rotate relative to the outer ring 12 of the bearing. Moreover, the friction between the inner ring 11 and the outer ring 12 of the bearing is small, which makes it difficult for the elastic component 2 and the stabilizer bar 4 to have a tendency to move relative to each other. The elastic component 2 will not hinder the rotation of the stabilizer bar 4, so that the stabilizer bar 4 can rotate at the correct angle when rotation is required, avoiding the elastic component 2 affecting the performance of the stabilizer bar 4, thereby improving the performance of the stabilizer bar 4.
[0046] A second aspect of this disclosure also relates to a stabilizer bar assembly. Referring to Figures 1 and 4, the stabilizer bar assembly of this disclosure includes a stabilizer bar 4 and a support assembly as described in the above embodiments. The stabilizer bar 4 is connected to the elastic component 2 of the support assembly. Taking a disconnectable semi-active lateral stabilizer bar assembly as an example, the disconnectable semi-active lateral stabilizer bar assembly includes a linkage 5, which can be divided into a right half-bar 51 and a left half-bar 52. A support assembly can be provided at each of the right half-bar 51 and the left half-bar 52 so that when the right half-bar 51 and the left half-bar 52 rotate, one of the linkages will not transmit force to the other linkage, thus avoiding mutual influence between the right half-bar 51 and the left half-bar 52 and improving their stability. Of course, in other embodiments, the stabilizer bar assembly can also be of other types, depending on the actual situation, such as the type of vehicle used, etc. This disclosure does not limit this.
[0047] A third aspect of this disclosure also includes a vehicle comprising the stabilizer bar assembly described above. By using the stabilizer bar assembly of this disclosure, the stabilizer bar 4 can rotate at the correct angle when rotation is required during vehicle operation, thereby improving the stability of the stabilizer bar 4 during use.
[0048] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.
[0049] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.
[0050] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.
Claims
1. A stabilizer bar support assembly, characterized in that, include: A bearing assembly, comprising an outer bearing ring and an inner bearing ring, the inner bearing ring being rotatable relative to the outer bearing ring along its own axis, the outer bearing ring being configured to be fixedly connected to a vehicle frame, and the inner bearing ring having a first connecting hole; and an elastic component, the elastic component being located in the first connecting hole, and the elastic component having a second connecting hole for mounting the stabilizer bar.
2. The stabilizer bar support assembly according to claim 1, characterized in that, The elastic component includes an elastic element, the inner wall of the bearing inner ring forms the first connecting hole, the elastic element is annular, the inner wall of the elastic element forms the second connecting hole, and the outer diameter of the elastic element is adapted to the inner diameter of the bearing inner ring, located in the first connecting hole on the bearing inner ring, and fixedly connected to the inner wall of the bearing inner ring.
3. The stabilizer bar support assembly according to claim 1, characterized in that, The elastic component includes a first limiting portion, which is used to limit the position of the bearing assembly relative to the elastic component.
4. The stabilizer bar support assembly according to claim 3, characterized in that, The elastic component includes a sleeve located between the bearing inner ring and the elastic element. The first limiting portion includes limiting flanges provided at both ends along the axial direction of the sleeve. The bearing inner ring is located between the two limiting flanges, and the outer diameter of the limiting flange is larger than the outer diameter of the bearing inner ring.
5. The stabilizer bar support assembly according to claim 4, characterized in that, Along the axial direction of the inner ring of the bearing, the distance between the two limiting flanges is equal to the length of the inner ring of the bearing.
6. The stabilizer bar support assembly according to claim 1, characterized in that, It also includes a protective component, in which the bearing assembly is connected, and the protective component is configured to be fixedly connected to the frame.
7. The stabilizer bar support assembly according to claim 6, characterized in that, The protective component includes a protective shell, which is annular and includes a first ring body and a second ring body. The first ring body and the second ring body surround and form a mounting hole. The bearing assembly is connected to the mounting hole. The first ring body and the second ring body are also provided with fixing parts, which are used to cooperate with the vehicle frame to fix the protective shell to the vehicle frame.
8. The stabilizer bar support assembly according to claim 6, characterized in that, The protection component is provided with a second limiting part, which is used to limit the position of the bearing assembly relative to the protection component.
9. The stabilizer bar support assembly according to claim 8, characterized in that, The protective assembly includes a protective shell, in which the outer ring of the bearing is fitted. The second limiting portion includes a limiting protrusion disposed on the inner surface of the protective shell and protruding radially inward along the protective shell, and a limiting groove disposed on the outer surface of the outer ring of the bearing and recessed radially inward along the outer ring of the bearing. The limiting protrusion can engage with the limiting groove to restrict the movement of the bearing assembly relative to the protective shell.
10. The stabilizer bar support assembly according to any one of claims 1-9, characterized in that, The bearing assembly further includes a plurality of balls disposed within the bearing inner ring and the bearing outer ring support, a cage being disposed between two adjacent balls, and seals being disposed at both ends of the bearing assembly along the axial direction, the seals being used to seal the gap between the bearing inner ring and the bearing outer ring.
11. A stabilizer bar assembly, characterized in that, include: A stabilizer bar and a support assembly for the stabilizer bar according to any one of claims 1-10, wherein the stabilizer bar is connected to a second connection hole in the elastic component.
12. A vehicle, characterized in that, include: The stabilizer bar assembly as described in claim 11.