Suspension assembly and vehicle with same
By setting up mounting holes and stops in the suspension assembly, the press-in rotation installation of the bushing assembly is achieved, solving the problems of complex assembly and poor consistency in the prior art, and improving assembly efficiency and connection stability.
Patent Information
- Application Number
- CN202422324230.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the prior art, the bushing assembly of the suspension assembly is complex and has poor consistency, resulting in low assembly efficiency and unstable connections.
By providing a mounting hole on the suspension bracket and a stop portion is provided on the outer peripheral surface of the bushing assembly, the bushing assembly can be installed into the suspension bracket by pressing in and rotatably, and a stable connection is achieved by using the coordination between the limiting part and the stop portion.
The assembly steps of bushing assembly and suspension bracket are simplified, assembly efficiency and consistency are improved, and connection stability of the suspension assembly is ensured.
Smart Images

Figure CN222959600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a mounting assembly and a vehicle having the same. Background Art
[0002] In related technologies, a mounting assembly generally includes a mounting bracket and a bushing assembly. The bushing assembly is installed in the mounting bracket. One of the bushing assembly and the mounting bracket is connected to the vehicle frame, and the other of the bushing assembly and the mounting bracket is connected to the power assembly. Thus, the mounting assembly can be used to limit the displacement of the power assembly and reduce the transmission of vibration and noise.
[0003] However, in related technologies, the bushing assembly is usually press-fitted into the mounting bracket by interference fit. This not only makes the assembly steps complex and inconvenient for installation, but also results in poor consistency in the assembly of the bushing assembly and the mounting bracket. Summary of the Utility Model
[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, an object of the utility model is to provide a mounting assembly. The bushing assembly of the mounting assembly can be rotatably press-fitted into the mounting bracket, which is beneficial to simplifying the assembly steps of the bushing assembly and the mounting bracket, improving the assembly efficiency, and making the assembly consistency of the mounting assembly better.
[0005] The utility model also provides a vehicle having the above mounting assembly.
[0006] To achieve the above object, according to a first aspect embodiment of the utility model, a mounting assembly is provided, including: a mounting bracket, the mounting bracket is configured with a mounting hole, and a first limiting portion is provided in the mounting hole; a bushing assembly, a first stopping portion is provided on an outer peripheral surface of the bushing assembly, and the bushing assembly is detachably inserted into the mounting hole from a first end of the mounting bracket; wherein, the bushing assembly is rotatably fitted in the mounting hole so that the first stopping portion stops on a side of the first limiting portion facing away from the first end.
[0007] The bushing assembly of the mounting assembly according to the embodiment of the utility model can be rotatably press-fitted into the mounting bracket, which is beneficial to simplifying the assembly steps of the bushing assembly and the mounting bracket, improving the assembly efficiency, and making the assembly consistency of the mounting assembly better.
[0008] According to some embodiments of the utility model, the bushing assembly includes: an inner tube; an elastic body, the elastic body is connected to an outer peripheral surface of the inner tube; an outer skeleton, the outer skeleton is connected to an outer peripheral surface of the elastic body, and the first stopping portion is provided on the outer skeleton.
[0009] According to some embodiments of the present utility model, there are multiple outer skeletons which are distributed at intervals along the circumferential direction of the elastic body, and there are multiple first limiting portions, and the multiple first limiting portions are arranged in one-to-one correspondence with the first stopping portions of the multiple outer skeletons.
[0010] According to some embodiments of the present utility model, a limiting boss is provided in the mounting hole, the limiting boss protrudes from the inner wall surface of the mounting hole, and a part of the limiting boss and the inner wall surface of the mounting hole define a guiding groove at intervals; wherein, the limiting boss constructs the first limiting portion in the guiding groove, the first limiting portion is adjacent to the first end, and at least the first stopping portion rotatably extends into the guiding groove.
[0011] According to some embodiments of the present utility model, along the circumferential direction of the bushing assembly, a first guiding chamfer is provided on one side of the outer skeleton facing the guiding groove; and / or along the axial direction of the bushing assembly, a second guiding chamfer is provided at the end of the outer skeleton.
[0012] According to some embodiments of the present utility model, a second limiting portion is further provided in the mounting hole, the second limiting portion protrudes from the inner wall surface of the mounting hole, and along the circumferential direction of the mounting hole, the second limiting portion stops on the side of the outer skeleton away from the first limiting portion.
[0013] According to some embodiments of the present utility model, the outer skeleton is further provided with a second stopping portion, the second stopping portion is provided at the end of the outer skeleton and protrudes from the outer peripheral surface of the outer skeleton, and the second stopping portion stops on the first end of the suspension bracket.
[0014] According to some embodiments of the present utility model, the elastic body is provided with a collision-preventing flanging, the collision-preventing flanging is provided at the end of the elastic body and protrudes from the outer peripheral surface of the elastic body, and the collision-preventing flanging is connected to the side of the second stopping portion facing away from the suspension bracket.
[0015] According to some embodiments of the present utility model, the elastic body includes: a main body portion, the main body portion is provided with a connection hole, and the inner tube is connected in the connection hole; a connection portion, the connection portion is provided on the outer peripheral surface of the main body portion and is connected to the outer skeleton; a collision-preventing boss, the collision-preventing boss is provided on the outer peripheral surface of the main body portion and is arranged at intervals with the connection portion along the circumferential direction of the main body portion, and the collision-preventing boss is arranged at intervals with the inner wall surface of the mounting hole.
[0016] According to a second aspect embodiment of the present utility model, a vehicle is proposed, and the vehicle includes the suspension assembly according to the first aspect embodiment of the present utility model.
[0017] According to the vehicle of the second - aspect embodiment of the present utility model, by utilizing the mounting assembly described in the first - aspect embodiment of the present utility model, the bushing assembly of the mounting assembly can be rotationally press - fitted into the mounting bracket, which is beneficial to simplifying the assembly steps of the bushing assembly and the mounting bracket, with higher assembly efficiency and better assembly consistency of the mounting assembly.
[0018] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Brief Description of the Drawings
[0019] The above - mentioned and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:
[0020] Figure 1 is a schematic structural view of the mounting assembly according to the embodiment of the present utility model;
[0021] Figure 2 is an exploded view of the mounting assembly according to the embodiment of the present utility model;
[0022] Figure 3 is a schematic structural view of the mounting bracket according to the embodiment of the present utility model;
[0023] Figure 4 is a schematic diagram of a partial cross - section of the mounting bracket according to the embodiment of the present utility model;
[0024] Figure 5 is a schematic diagram of a partial cross - section of the outer skeleton and the mounting bracket according to the embodiment of the present utility model;
[0025] Figure 6 is a schematic structural view of the bushing assembly according to the embodiment of the present utility model;
[0026] Figure 7 is an exploded view of the structure of the bushing assembly according to the embodiment of the present utility model;
[0027] Figure 8 is a schematic structural view of the outer skeleton according to the embodiment of the present utility model;
[0028] Figure 9 is a schematic structural view of the elastic body according to the embodiment of the present utility model.
[0029] Reference Signs:
[0030] 1. Mounting Assembly;
[0031] 100, Suspension Bracket; 110, Mounting Hole; 111, First Limiting Portion; 112, First Limiting Edge; 113, Second Limiting Edge; 114, Limiting Boss; 115, Guide Groove; 116, Second Limiting Portion
[0032] 200, Bushing Assembly; 210, Elastic Body; 211, Body Portion; 212, Connecting Hole; 213, Connecting Portion; 214, Anti-Collision Flange; 215, Anti-Collision Boss; 216, Anti-Collision Projection; 220, Inner Tube; 230, Outer Skeleton; 231, First Stopping Portion; 232, First Stopping Edge; 233, Second Stopping Edge; 234, First Guide Chamfer; 235, Second Guide Chamfer; 236, Second Stopping Portion Detailed Embodiment
[0033] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.
[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0035] In the description of the present utility model, the "first feature" and "second feature" may include one or more of such features.
[0036] In the description of the present utility model, the meaning of "a plurality" is two or more, and the meaning of "several" is one or more.
[0037] The suspension assembly 1 according to the embodiments of the present utility model will be described below with reference to the drawings.
[0038] As Figures 1-9 shown, the suspension assembly 1 according to the embodiments of the present utility model includes a suspension bracket 100 and a bushing assembly 200.
[0039] The suspension bracket 100 is configured with a mounting hole 110, and a first limiting portion 111 is provided in the mounting hole 110. A first stop portion 231 is provided on the outer peripheral surface of the bushing assembly 200, and the bushing assembly 200 is detachably inserted into the mounting hole 110 from the first end of the suspension bracket 100. Wherein, the bushing assembly 200 is rotatably fitted in the mounting hole 110 so that the first stop portion 231 stops on a side of the first limiting portion 111 facing away from the first end.
[0040] Wherein, the suspension bracket 100 can be directly or indirectly connected to the powertrain, and the bushing assembly 200 can be connected to the vehicle frame. For example, the bushing assembly 200 can be connected to the vehicle frame through the inner tube 220 described below; or, the suspension bracket 100 can be directly or indirectly connected to the vehicle frame, and the bushing assembly 200 can be connected to the powertrain. For example, the bushing assembly 200 can be connected to the powertrain through the inner tube 220 described below.
[0041] In addition, the first stop portion 231 can be provided on a side of the bushing assembly 200 adjacent to the first end of the suspension bracket 100, and the first stop portion 231 can stop on a side of the first limiting portion 111 facing away from the first end of the suspension bracket 100, so as to limit the bushing assembly 200 and the suspension bracket 100 in the axial direction of the mounting hole 110 and prevent the bushing assembly 200 from sliding out of the mounting hole 110 from the first end of the suspension bracket 100.
[0042] According to the suspension assembly 1 of the embodiment of the present invention, by providing the mounting hole 110 on the suspension bracket 100, the mounting hole 110 can penetrate the suspension bracket 100 along the axial direction of the suspension bracket, so that the bushing assembly 200 can be detachably mounted into the mounting hole 110 along the axial direction of the suspension bracket 100, and further the bushing assembly 200 can be preliminarily assembled with the suspension bracket 100.
[0043] In addition, a first limiting portion 111 is provided in the mounting hole 110, a first stop portion 231 is provided on the outer peripheral surface of the bushing assembly 200, and the bushing assembly 200 is rotatably fitted in the mounting hole 110 so that the first stop portion 231 stops on a side of the first limiting portion 111 facing away from the first end.
[0044] That is to say, after the bushing assembly 200 is inserted into the mounting hole 110, the bushing assembly 200 can be rotated relative to the circumferential direction of the mounting hole 110, so that the first limiting portion 111 can be in abutting cooperation with the first stop portion 231. In this way, the first limiting portion 111 can perform stop limiting on the first stop portion 231 in the axial direction of the mounting hole 110, thereby preventing the bushing assembly 200 from moving towards the first end of the suspension bracket 100, that is, preventing the bushing assembly 200 from disengaging from the mounting hole 110 at the first end of the suspension bracket 100, so as to make the connection between the bushing assembly 200 and the suspension bracket 100 stable. Moreover, with such a setting, when the bushing assembly 200 is inserted into the mounting hole 110, the first stop portion 231 will not interfere with the position of the first limiting portion 111, which is convenient for the assembly between the bushing assembly 200 and the suspension bracket 100.
[0045] It can be understood that compared with the prior art in which the bushing assembly and the suspension bracket are connected by press-fitting with interference, in the embodiment of the present invention, the assembly structure of the bushing assembly 200 and the suspension bracket 100 is simplified. When assembling the bushing assembly 200 and the suspension bracket 100, first insert the bushing assembly 200 into the mounting hole 110, and then rotate the suspension bracket 100 and the bushing assembly 200 relative to each other, so as to achieve the abutting cooperation between the first stop portion 231 and the first limiting portion 111, thereby realizing the connection and fixation between the bushing assembly 200 and the suspension bracket 100. The assembly steps are simpler, greatly improving the assembly efficiency of the bushing assembly 200 and the suspension bracket 100, and making the assembly consistency of multiple suspension assemblies 1 higher, which is beneficial to improving the production quality of the suspension assembly 1.
[0046] In this way, the bushing assembly 200 of the suspension assembly 1 according to the embodiment of the present invention can be installed in the suspension bracket 100 by press-fitting and rotating, which is beneficial to simplifying the assembly steps of the bushing assembly 200 and the suspension bracket 100, with higher assembly efficiency and better assembly consistency of the suspension assembly 1.
[0047] In some specific embodiments of the present invention, as Figure 2 、 Figure 6 and Figure 7 shown, the bushing assembly 200 includes an inner tube 220, an elastic body 210 and an outer skeleton 230.
[0048] The elastic body 210 is connected to the outer peripheral surface of the inner tube 220, the outer skeleton 230 is connected to the outer peripheral surface of the elastic body 210, and the outer skeleton 230 is provided with a first stop portion 231.
[0049] Among them, the elastic body 210 can be a rubber part, and the elastic body 210 can be vulcanized and connected to the inner tube 220 and the outer skeleton 230 respectively through a vulcanization process.
[0050] In addition, the inner tube 220 can be configured with through holes, which can extend along the axial direction of the inner tube 220 and penetrate the inner tube 220 to facilitate the connection of the inner tube to the vehicle frame or the powertrain. Additionally, the inner tube 220 and the outer skeleton 230 can be made of metal parts to ensure that the inner tube 220 and the outer skeleton 230 have relatively high structural strength, thereby improving the overall structural strength of the bushing assembly 200 and making the connection more stable.
[0051] Furthermore, by constructing the first stop portion 231 on the outer skeleton 230, the outer skeleton 230 can have relatively high structural strength, and thus it can be ensured that the first stop portion 231 also has relatively high structural strength. The stop cooperation between the first stop portion 231 and the first limiting portion 111 is more stable and reliable, further improving the connection reliability between the bushing assembly 200 and the mounting bracket 100 and providing higher connection strength.
[0052] In some specific embodiments of the present invention, such as Figure 2 、 Figure 6 、 Figure 7 and Figure 9 shown, there are multiple outer skeletons 230 which are circumferentially spaced apart along the elastic body 210. There are multiple first limiting portions 111, and the multiple first limiting portions 111 and the first stop portions 231 of the multiple outer skeletons 230 are arranged in one-to-one correspondence.
[0053] It can be understood that by arranging the outer skeletons 230 as multiple circumferentially spaced apart along the elastic body 210, compared with setting a single integral outer skeleton, in the embodiments of the present invention, the material usage and weight of the outer skeleton 230 can be reduced, which is beneficial to saving the manufacturing cost of the outer skeleton 230, thereby reducing the cost of the bushing assembly 200 and making the bushing assembly 200 lighter in weight.
[0054] In addition, by connecting the multiple first limiting portions 111 and the multiple first stop portions 231 in one-to-one correspondence, the connection between the multiple first limiting portions 111 and the multiple first stop portions 231 is more reliable, further improving the connection strength between the bushing assembly 200 and the mounting bracket 100 to make the connection between the bushing assembly 200 and the mounting bracket 100 more stable.
[0055] Moreover, it should be noted that the multiple outer skeletons 230 can be evenly circumferentially spaced apart along the elastic body 210, that is, the distance between any two adjacent outer skeletons 230 is the same, or the angle between any two adjacent outer skeletons 230 is the same. When there are two outer skeletons 230, the two outer skeletons 230 can be symmetrically arranged by rotating 180° about the central axis of the elastic body 210.
[0056] In some specific embodiments of the present invention, such as Figure 2As shown, a limiting boss 114 is provided in the mounting hole 110. The limiting boss 114 protrudes from the inner wall surface of the mounting hole 110, and a part of the limiting boss 114 and the inner wall surface of the mounting hole 110 define a guiding groove 115 therebetween. The limiting boss 114 constructs a first limiting portion 111 in the guiding groove 115. The first limiting portion 111 is adjacent to the first end, and at least the first stop portion 231 rotatably extends into the guiding groove 115.
[0057] Among them, the limiting boss 114 protrudes from the inner wall surface of the mounting hole 110, that is, the limiting boss 114 protrudes from the inner wall surface of the mounting hole 110 along the radial direction of the mounting hole 110.
[0058] In addition, at least the first stop portion 231 rotatably extends into the guiding groove 115, which means that only the first stop portion 231 can be extended into the guiding groove 115, that is, only the first stop portion 231 is in guiding cooperation with the guiding groove 115, or, in addition to the first stop portion 231, the remaining parts of the outer frame 230 can also be extended into the guiding groove 115, which is beneficial to improving the stability of the guiding cooperation between the guiding groove 115 and the outer frame 230.
[0059] By using a part of the limiting boss 114 and the inner wall surface of the mounting hole 110 to define the guiding groove 115, on the one hand, the guiding groove 115 can be used to guide the assembly between the bushing assembly 200 and the suspension bracket 100, which is beneficial to simplifying the assembly steps of the bushing assembly 200 and the suspension bracket 100 and improving the assembly accuracy of the bushing assembly 200 and the suspension bracket 100. On the other hand, the side wall of the guiding groove 115 can be used to limit the outer frame 230 in the radial direction of the mounting hole 110, that is, a part of the outer frame 230 can be clamped by the inner wall surface of the mounting hole 110 and the limiting boss 114, so as to avoid large-amplitude shaking of the outer frame 230 along the radial direction of the mounting hole 110, and further improve the connection stability between the bushing assembly 200 and the suspension bracket 100.
[0060] In addition, by constructing the first limiting portion 111 in the guiding groove 115 with the limiting boss 114 and at least the first stop portion 231 rotatably extending into the guiding groove 115, when the first stop portion 231 rotates in place along the guiding groove 115, the first stop portion 231 can be in stop cooperation with the first limiting portion 111, so as to avoid the bushing assembly 200 from detaching from the first end of the suspension bracket 100 along the axial direction of the suspension bracket 100, and the connection structure between the bushing assembly 200 and the suspension bracket 100 is more stable.
[0061] In some specific embodiments of the present invention, such as Figure 4 and Figure 5 、 Figure 7 and Figure 8As shown, the first limiting portion 111 has a first limiting edge 112 and a second limiting edge 113. The first limiting edge 112 extends along the circumferential direction of the mounting hole 110, and the second limiting edge 113 extends along the axial direction of the mounting hole 110. The first stopping portion 231 has a first stopping edge 232 and a second stopping edge 233. The first stopping edge 232 stops against the first limiting edge 112, and the second stopping edge 233 stops against the second limiting edge 113.
[0062] By the first limiting edge 112 stopping the first stopping edge 232, the movement of the bushing assembly 200 along the axial direction of the mounting hole 110 towards the first end of the suspension bracket 100 can be restricted, thereby preventing the bushing assembly 200 from detaching from the mounting hole at the first end. Moreover, by the second limiting edge 113 stopping the second stopping edge 233, the rotation of the outer skeleton 230 along the circumferential direction of the suspension bracket 100 towards the side close to the guiding groove 115 can be restricted. That is to say, when the bushing assembly 200 rotates and the second stopping edge 233 stops against the second limiting edge 113, the bushing assembly 200 will no longer continue to rotate.
[0063] Thus, through the cooperation of the first limiting portion 111 and the first stopping portion 231 for stopping, the bushing assembly 200 can be stopped and limited in the axial direction and circumferential direction of the mounting hole 110, further improving the stability of the connection between the bushing assembly 200 and the suspension bracket 100, making the connection more reliable.
[0064] In some specific embodiments of the present utility model, as Figures 6-8 shown, along the circumferential direction of the bushing assembly 200, a first guiding chamfer 234 is provided on the side of the outer skeleton 230 facing the guiding groove 115. In this way, the first guiding chamfer 234 can guide the assembly between the outer skeleton 230 and the guiding groove 115, thereby simplifying the assembly steps of the outer skeleton 230 and the guiding groove 115, making the assembly of the outer skeleton 230 and the suspension bracket 100 more convenient, and being conducive to improving the assembly efficiency of the suspension bracket 100 and the bushing assembly 200.
[0065] In some specific embodiments of the present utility model, as Figures 6-8 shown, along the axial direction of the bushing assembly 200, a second guiding chamfer 235 is provided at the end of the outer skeleton 230. In this way, the second guiding chamfer 235 can guide the assembly of the bushing assembly 200 being pressed into the mounting hole 110, thereby simplifying the assembly steps of the bushing assembly 200 being inserted into the mounting hole 110, and further improving the assembly efficiency of the bushing assembly 200 and the suspension bracket 100.
[0066] In some specific embodiments of the present utility model, as Figures 2-5As shown, a second limiting portion 116 is further provided in the mounting hole 110. The second limiting portion 116 protrudes from the inner wall surface of the mounting hole 110, and along the circumferential direction of the mounting hole 110, the second limiting portion 116 abuts against the side of the outer skeleton 230 away from the first limiting portion 111.
[0067] Among them, the second limiting portion 116 protrudes from the inner wall surface of the mounting hole 110, that is, the second limiting portion 116 protrudes from the inner wall surface of the mounting hole 110 along the radial direction of the mounting hole 110.
[0068] In this way, after the bushing assembly 200 rotates in place along the circumferential direction of the mounting hole 110, one side of the outer skeleton 230 can abut against the first limiting portion 111, and the other side of the outer skeleton 230 can abut against the second limiting portion 116. Furthermore, the first limiting portion 111 and the second limiting portion 116 can be used to limit the outer skeleton 230 in the circumferential direction of the mounting hole 110, that is, the bushing assembly 200 can be prevented from rotating relative to the suspension bracket 100.
[0069] For example, the bushing assembly 200 can be rotated clockwise until it abuts and cooperates with the first limiting portion 111. After the bushing assembly 200 rotates in place, the second limiting portion 116 can abut against the side of the outer skeleton 230 away from the first limiting portion 111, thereby preventing the bushing assembly 200 from rotating in the reverse direction (i.e., counterclockwise), making the connection between the bushing assembly 200 and the suspension bracket 100 more stable and reliable.
[0070] In addition, the thickness of the second limiting portion 116 protruding along the radial direction of the mounting hole 110 can be less than the thickness of the outer skeleton 230. It can be understood that when the bushing assembly 200 is inserted into the mounting hole 110, the outer skeleton 230 will coincide with the second limiting portion 116 along the circumferential direction of the mounting hole 110. By setting the thickness of the second limiting portion 116 to be smaller, the bushing assembly 200 will not be stuck during the assembly of the bushing assembly 200 and the suspension bracket 100, facilitating the assembly of the bushing assembly 200 and the suspension bracket 100.
[0071] In some specific embodiments of the present invention, as Figure 1 and Figure 2 、 Figures 6-8 shown, the outer skeleton 230 is further provided with a second abutting portion 236. The second abutting portion 236 is provided at the end of the outer skeleton 230 and protrudes from the outer peripheral surface of the outer skeleton 230. The second abutting portion 236 abuts against the first end of the suspension bracket 100.
[0072] In this way, when the bushing assembly 200 is installed in the mounting hole 110, the second stop portion 236 can stop against the first end of the mounting bracket 100, thereby preventing the bushing assembly 200 from disengaging from the mounting hole 110 at the end of the mounting bracket 100 away from the other end. Moreover, the cooperation between the first limiting portion 111 and the first stop portion 231 can prevent the bushing assembly 200 from disengaging from the first end of the mounting bracket 100, so as to limit the two axial ends of the bushing assembly 200, making the axial connection and positioning between the bushing assembly 200 and the mounting bracket 100 more reliable.
[0073] In some specific embodiments of the present invention, such as Figure 1 and Figure 2 , Figure 6 and Figure 7 shown, the elastic body 210 is provided with an anti-collision flange 214, the anti-collision flange 214 is arranged at the end of the elastic body 210 and protrudes from the outer peripheral surface of the elastic body 210, and the anti-collision flange 214 is connected to the side of the second stop portion 236 facing away from the mounting bracket 100.
[0074] Among them, the anti-collision flange 214 can be provided in multiple numbers, and the multiple anti-collision flanges 214 are connected to the multiple second stop portions 236 in one-to-one correspondence. In this way, the anti-collision flange 214 can prevent the second stop portion 236 from directly colliding with other components, and the buffer and shock absorption effect is better.
[0075] In some specific embodiments of the present invention, such as Figure 1 and Figure 2 , Figure 6 , Figure 7 and Figure 9 shown, the elastic body 210 includes a main body portion 211, a connecting portion 213 and an anti-collision boss 215.
[0076] The main body portion 211 is provided with a connecting hole 212, the inner tube 220 is connected in the connecting hole 212, the connecting portion 213 is arranged on the outer peripheral surface of the main body portion 211 and is connected to the outer skeleton 230, and the anti-collision boss 215 is arranged on the outer peripheral surface of the main body portion 211 and is arranged at intervals with the connecting portion 213 along the circumferential direction of the main body portion 211, and the anti-collision boss 215 is arranged at intervals with the inner wall surface of the mounting hole 110.
[0077] With this setting, the multiple connecting portions 213 can be connected to the multiple outer skeletons 230 in one-to-one correspondence, and the anti-collision boss 215 will not interfere with the position of the connecting portion 213, facilitating the connection between the connecting portion 213 and the outer skeleton 230, and the structural setting is more reasonable.
[0078] Moreover, the anti-collision boss 215 is arranged at intervals with the inner wall surface of the mounting hole 110. When the elastic body 210 expands, the anti-collision boss 215 can also directly contact the inner wall surface of the mounting hole 110 to improve the buffer and shock absorption capacity of the mounting assembly 1.
[0079] Further, a plurality of anti-collision protrusions 216 may be provided on the radially outer side of the anti-collision boss 215. For example, the anti-collision protrusions 216 may extend along the circumferential direction of the elastic body 210, and the plurality of anti-collision protrusions are arranged at intervals along the axial direction of the elastic body 210. Alternatively, the anti-collision protrusions may extend along the axial direction of the elastic body 210, and the plurality of anti-collision protrusions are arranged at intervals along the circumferential direction of the elastic body 210. By providing a plurality of anti-collision protrusions, the buffering and vibration damping capacity of the mounting assembly 1 can be further improved. When the anti-collision boss 215 collides with the inner wall of the mounting hole 110, the NVH (Noise Vibration Harshness) performance of the whole vehicle can be improved.
[0080] The vehicle according to an embodiment of the present invention will be described below with reference to the drawings. The vehicle includes the mounting assembly 1 according to the above embodiment of the present invention.
[0081] For the vehicle according to an embodiment of the present invention, by using the mounting assembly 1 according to the above embodiment of the present invention, the bushing assembly 200 of the mounting assembly 1 can be rotationally press-fitted into the mounting bracket 100, which is beneficial to simplifying the assembly steps of the bushing assembly 200 and the mounting bracket 100, improving the assembly efficiency, and making the assembly consistency of the mounting assembly 1 better.
[0082] The other configurations and operations of the mounting assembly 1 according to an embodiment of the present invention and the vehicle having the same are known to those of ordinary skill in the art and will not be described in detail here.
[0083] In the description of this specification, the description with reference to terms such as "specific embodiment", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example.
[0084] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the claims and their equivalents.
Claims
1. A suspension assembly, characterized in that: include: A suspension bracket (100), wherein the suspension bracket (100) is configured with a mounting hole (110), and a first limiting portion (111) is provided in the mounting hole (110); A bushing assembly (200), wherein a first stopper (231) is provided on an outer peripheral surface of the bushing assembly (200), and the bushing assembly (200) is detachably inserted into the mounting hole (110) from a first end of the suspension bracket (100); The bushing assembly (200) is rotatably engaged in the mounting hole (110) so that the first stop portion (231) is stopped at a side of the first limiting portion (111) facing away from the first end.
2. The suspension assembly according to claim 1, characterized in that: The bushing assembly (200) comprises: Inner tube (220); An elastic body (210), the elastic body (210) being connected to the outer peripheral surface of the inner tube (220); An outer frame (230), the outer frame (230) is connected to the outer peripheral surface of the elastic body (210), and the outer frame (230) is provided with the first stopper (231).
3. The suspension assembly according to claim 2, characterized in that: There are multiple exoskeletons (230) distributed at intervals along the circumference of the elastic body (210), there are multiple first limiting portions (111), and the multiple first limiting portions (111) are arranged in a one-to-one correspondence with the multiple first stop portions (231) of the exoskeletons (230).
4. The suspension assembly according to claim 2, characterized in that: A limiting boss (114) is provided in the mounting hole (110), the limiting boss (114) protrudes from the inner wall surface of the mounting hole (110), and a portion of the limiting boss (114) and the inner wall surface of the mounting hole (110) are spaced apart to define a guide groove (115); The limiting boss (114) forms the first limiting portion (111) in the guide groove (115), the first limiting portion (111) is adjacent to the first end, and at least the first stop portion (231) is rotatably extended into the guide groove (115).
5. The suspension assembly according to claim 4, characterized in that: Along the circumferential direction of the bushing assembly (200), a first guide chamfer (234) is provided on one side of the outer frame (230) facing the guide groove (115); and / or Along the axial direction of the bushing assembly (200), the end of the outer frame (230) is provided with a second guide chamfer (235).
6. The suspension assembly according to claim 2, characterized in that: A second limiting portion (116) is also provided in the mounting hole (110), the second limiting portion (116) protruding from the inner wall surface of the mounting hole (110), and along the circumferential direction of the mounting hole (110), the second limiting portion (116) stops at a side of the outer frame (230) away from the first limiting portion (111).
7. The suspension assembly according to claim 2, characterized in that: The exoskeleton (230) is also provided with a second stopper (236), which is provided at the end of the exoskeleton (230) and protrudes from the outer peripheral surface of the exoskeleton (230), and the second stopper (236) stops at the first end of the suspension bracket (100).
8. The suspension assembly according to claim 7, characterized in that: The elastic body (210) is provided with an anti-collision flange (214), and the anti-collision flange (214) is provided at the end of the elastic body (210) and protrudes from the outer peripheral surface of the elastic body (210), and the anti-collision flange (214) is connected to the side of the second stop portion (236) facing away from the suspension bracket (100).
9. The suspension assembly according to claim 2, characterized in that: The elastic body (210) comprises: A main body (211), wherein the main body (211) is provided with a connecting hole (212), and the inner tube (220) is connected to the connecting hole (212); A connecting portion (213), the connecting portion (213) being disposed on the outer peripheral surface of the main body (211) and connected to the outer frame (230); An anti-collision boss (215) is provided on the outer peripheral surface of the main body (211) and is arranged at intervals with the connecting portion (213) along the circumference of the main body (211); the anti-collision boss (215) is arranged at intervals with the inner wall surface of the mounting hole (110).
10. A vehicle, characterized in that: It comprises a suspension assembly (1) according to any one of claims 1 to 9.