Suspension assembly of vehicle and vehicle
By designing a removable connected bushing and mounting frame structure in the vehicle suspension assembly, the problems of high maintenance costs and poor use safety in the prior art are solved, and a more economical and safe maintenance solution is achieved.
Patent Information
- Application Number
- CN202422018054.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The structural design of existing vehicle suspension components is unreasonable, resulting in high maintenance costs and poor safety in use, especially the bushings are prone to be disengaged in the axial direction.
A vehicle suspension assembly is designed in which the bushing and the mounting frame are detachedly connected by a connector, allowing the damaged bushing or mounting frame to be replaced individually and reducing the probability of bushing removal by the design of the connector.
Reduces maintenance costs, improves maintenance economy, and improves the safety of the use of suspended components.
Smart Images

Figure CN222859206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vehicles, in particular to a suspension component of a vehicle and the vehicle. Background Art
[0002] In the related art, the structural design of the vehicle suspension is unreasonable. The bushing of the vehicle suspension is installed into the outer frame of the vehicle suspension by interference fitting. This structural form requires replacement of the entire vehicle suspension when any part of the vehicle suspension is damaged, resulting in high maintenance costs and affecting the economic efficiency of maintenance. In addition, the interference fitting method causes the bushing to easily fall out in the axial direction, seriously affecting the safety of the vehicle suspension. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the utility model is to provide a suspension assembly for a vehicle, which has high maintenance economy and high use safety.
[0004] The utility model further provides a vehicle.
[0005] According to the utility model, the suspension assembly of the vehicle includes: a mounting frame, the mounting frame includes a bracket body, the bracket body defines an installation space; a bushing and a connecting piece, the bushing is inserted into the installation space and has a first installation hole, the bracket body has a second installation hole corresponding to the first installation hole, and the connecting piece is inserted into the first installation hole and the second installation hole to make the bushing detachably connected to the mounting frame.
[0006] According to the suspension assembly of the vehicle of the utility model, the bushing and the mounting frame are detachably connected by allowing the connecting piece to pass through the first mounting hole and the second mounting hole. When the bushing or the mounting frame is damaged, the damaged bushing or the damaged mounting frame can be replaced separately, thereby reducing the maintenance cost and improving the maintenance economy. Moreover, connecting the bushing and the mounting frame by the connecting piece can reduce the probability of the bushing coming off in the axial direction of the suspension assembly, which is beneficial to improving the safety of the suspension assembly.
[0007] In some examples of the present invention, the bushing includes: an outer tube, an inner tube and a buffer, the outer tube is sleeved on the inner tube, at least part of the structure of the buffer is located between the outer tube and the inner tube, and the buffer connects the outer tube and the inner tube; the outer tube has the first mounting hole, and the inner tube is suitable for being assembled with the powertrain of the vehicle.
[0008] In some examples of the present invention, the outer tube includes: a flange and a plurality of connecting parts, the flange having the first mounting hole, the plurality of connecting parts being connected to the flange and arranged at intervals along the circumference of the bushing, and the plurality of connecting parts being located between the inner wall of the mounting space and the buffer and being connected to the buffer.
[0009] In some examples of the present invention, the mounting frame includes: a plurality of protrusions, each of which is disposed on the inner wall of the mounting space and is arranged at intervals along the circumference of the bushing, both ends of each of the protrusions and the inner wall of the mounting space together define a receiving groove, and both ends of the connecting portion are respectively accommodated in two adjacent receiving grooves.
[0010] In some examples of the present invention, both ends of the connecting portion have a first guide surface, at least a portion of the inner wall of the accommodating groove is configured as a second guide surface, and the first guide surface is guided and matched with the second guide surface.
[0011] In some examples of the present invention, both ends of the connecting portion are respectively interference fit with the corresponding accommodating grooves.
[0012] In some examples of the present invention, the protrusion is spaced apart from the buffer member along a radial direction of the bushing.
[0013] In some examples of the present invention, the connecting portion has a boss structure protruding toward the buffer component, the buffer component has a recessed portion, and at least a portion of the boss structure is accommodated in the recessed portion.
[0014] In some examples of the present invention, the outer surface of the boss structure and the inner surface of the recessed portion are both arc surfaces and fit each other.
[0015] The vehicle according to the utility model comprises the above-mentioned vehicle suspension assembly.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 is an exploded schematic diagram of a suspension assembly according to an embodiment of the utility model;
[0019] Figure 2 is a schematic diagram of a mounting bracket according to an embodiment of the utility model;
[0020] Figure 3 is a schematic diagram of an outer tube according to an embodiment of the utility model;
[0021] Figure 4 It is a schematic diagram of the assembly of the suspension assembly according to an embodiment of the utility model.
[0022] Reference numerals:
[0023] Suspension assembly 100;
[0024] Mounting frame 1;
[0025] Bracket body 11; second mounting hole 111; mounting space 112;
[0026] Protrusion 12; Accommodation groove 121; Second guide surface 1211;
[0027] Bushing 2;
[0028] Outer tube 21; flange 211; first mounting hole 2111; connecting portion 212; first guide surface 2121; boss structure 2122;
[0029] Inner tube 22;
[0030] Buffering member 23; recessed portion 231; connecting member 3. DETAILED DESCRIPTION
[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0032] Reference below Figure 1-Figure 4 A suspension assembly 100 for a vehicle according to an embodiment of the present invention is described.
[0033] like Figure 1-Figure 4 As shown, the suspension assembly 100 according to the embodiment of the utility model includes: a mounting frame 1, a bushing 2 and a connecting member 3.
[0034] The mounting frame 1 includes a bracket body 11, which defines an installation space 112; the bushing 2 is inserted into the installation space 112 and has a first installation hole 2111, the bracket body 11 has a second installation hole 111 corresponding to the first installation hole 2111, and the connecting member 3 is inserted into the first installation hole 2111 and the second installation hole 111 to enable the bushing 2 to be detachably connected to the mounting frame 1.
[0035] The mounting frame 1 includes a bracket body 11, the bracket body 11 can define an installation space 112, the bushing 2 is arranged in the installation space 112, and the bushing 2 has a first mounting hole 2111, the number of the first mounting holes 2111 can be multiple, the number of the first mounting holes 2111 can be but not limited to two, three, four, etc., as some embodiments of the present application, the number of the first mounting holes 2111 is two, the bracket body 11 has a second mounting hole 111, the number of the second mounting holes 111 can be multiple, the number of the second mounting holes 111 can be but not limited to two, three, four, etc., as some embodiments of the present application, the number of the second mounting holes 111 is two. The number of the first mounting holes 2111 is the same as the number of the second mounting holes 111 and is arranged in a one-to-one correspondence.
[0036] There are multiple connecting members 3, specifically, the number of connecting members 3, the number of first mounting holes 2111, and the number of second mounting holes 111 are the same and are arranged one by one. The connecting member 3 can be passed through the corresponding first mounting holes 2111 and the second mounting holes 111 to make the bushing 2 and the mounting frame 1 detachably connected. As some embodiments of the present application, the connecting member 3 is constructed as a bolt, and the bolt is passed through the first mounting hole 2111 and the second mounting hole 111 to make the bushing 2 and the mounting frame 1 detachably connected.
[0037] As some embodiments of the present application, the mounting bracket 1 can be set on the body of the vehicle, for example, the mounting bracket 1 can be set on the middle cross beam of the subframe of the body. As some embodiments of the present application, the bushing 2 can be assembled in conjunction with the powertrain of the vehicle (for example but not limited to the internal combustion engine or electric motor of the vehicle).
[0038] It is understandable that by using the suspension assembly 100 to set the powertrain of the vehicle on the vehicle body, the influence of the vibration of the powertrain on the vehicle body can be reduced. In addition, by making the bushing 2 and the mounting frame 1 detachably connected, the present application can replace the damaged bushing 2 or the damaged mounting frame 1 separately, which is conducive to improving the maintenance economy. In addition, by connecting the bushing 2 and the mounting frame 1 through the connecting piece, the probability of the bushing 2 coming out along the axial direction of the suspension assembly 100 can be reduced.
[0039] Therefore, by passing the connecting member 3 through the first mounting hole 2111 and the second mounting hole 111 so that the bushing 2 and the mounting frame 1 can be detachably connected, when the bushing 2 or the mounting frame 1 is damaged, the damaged bushing 2 or the damaged mounting frame 1 can be replaced separately, thereby reducing the maintenance cost and helping to improve the maintenance economy. In addition, connecting the bushing 2 and the mounting frame 1 through the connecting member 3 can reduce the probability of the bushing 2 falling off along the axial direction of the suspension assembly 100, which is helpful to improve the safety of the use of the suspension assembly 100.
[0040] In some embodiments of the present invention, Figure 1 As shown, the bushing 2 includes: an outer tube 21, an inner tube 22 and a buffer 23, the outer tube 21 is sleeved on the inner tube 22, at least part of the structure of the buffer 23 is located between the outer tube 21 and the inner tube 22, and the buffer 23 connects the outer tube 21 and the inner tube 22; the outer tube 21 has a first mounting hole 2111, and the inner tube 22 is suitable for assembly with the powertrain of the vehicle.
[0041] Among them, the bushing 2 includes an outer tube 21, an inner tube 22 and a buffer 23. The outer tube 21 is sleeved on the inner tube 22, that is, the inner tube 22 is inserted into the outer tube 21, and at least part of the structure of the buffer 23 is located between the outer tube 21 and the inner tube 22. In other words, part of the structure of the buffer 23 is located between the outer tube 21 and the inner tube 22, or the entire structure of the buffer 23 is located between the outer tube 21 and the inner tube 22, and the buffer 23 can connect the outer tube 21 and the inner tube 22.
[0042] As some embodiments of the present application, the material of the outer tube 21 can be metal or engineering plastic. As some embodiments of the present application, the material of the mounting frame 1 can be metal or engineering plastic. As some embodiments of the present application, the material of the inner tube 22 can be metal. As some embodiments of the present application, the buffer 23 can be constructed as a rubber part, and the buffer 23 can be connected to the outer tube 21 and the inner tube 22 by integrally vulcanizing the buffer 23 with the outer tube 21 and the inner tube 22.
[0043] The outer tube 21 has first mounting holes 2111, and the number of the first mounting holes 2111 of the outer tube 21 is the same as the number of the second mounting holes 111 of the bracket body 11 and they are arranged one by one. The inner tube 22 can be assembled with the powertrain of the vehicle.
[0044] Such an arrangement can make the structure of the bushing 2 reasonable, can make the bushing 2 have a higher structural strength, and can effectively reduce the vibration and noise of the powertrain through the bushing 2, which is beneficial to improving the NVH (noise, vibration and harshness) performance of the vehicle. In addition, by making the outer tube 21 have a first mounting hole 2111, the setting position of the first mounting hole 2111 can be made reasonable, which is beneficial to improving the connection firmness between the bushing 2 and the mounting frame 1.
[0045] In some embodiments of the present invention, Figure 3 As shown, the outer tube 21 includes: a flange 211 and a plurality of connecting portions 212, the flange 211 having a first mounting hole 2111, the plurality of connecting portions 212 are all connected to the flange 211 and are arranged at intervals along the circumference of the bushing 2, the plurality of connecting portions 212 are all located between the inner wall of the mounting space 112 and the buffer 23 and are all connected to the buffer 23.
[0046] Among them, the outer tube 21 includes a flange 211 and a connecting part 212, the flange 211 has a first mounting hole 2111, the number of the connecting parts 212 is multiple, the number of the connecting parts 212 can be but not limited to two, three, four, etc. As some embodiments of the present application, the number of the connecting parts 212 is two.
[0047] Multiple connecting parts 212 are all connected to the flange 211. As some embodiments of the present application, multiple connecting parts 212 and the flange 211 are integrally formed, that is, multiple connecting parts 212 and the flange 211 are constructed as an integrally formed part. The integrally formed part has good structural strength. By integrally forming the connecting parts 212 and the flange 211, the connection reliability between the connecting parts 212 and the flange 211 can be improved, and the probability of breakage at the connection between the connecting parts 212 and the flange 211 can be reduced.
[0048] Furthermore, a plurality of connection parts 212 are arranged at intervals along the circumference of the bushing 2. As some embodiments of the present application, the number of connection parts 212 is two, and the two connection parts 212 are arranged at intervals along the circumference of the bushing 2, that is, the two connection parts 212 are 180 degrees apart. The plurality of connection parts 212 are all located between the inner wall of the installation space 112 and the buffer 23, and the plurality of connection parts 212 are all connected to the buffer 23. As some embodiments of the present application, the connection parts 212 are all connected to the buffer 23 by means of integrated vulcanization.
[0049] By making the outer tube 21 include a flange 211 and a plurality of connecting portions 212, and making the plurality of connecting portions 212 connected to the flange 211 and arranged at intervals along the circumference of the bushing 2, the structure of the outer tube 21 can be made reasonable, and the weight and cost of the outer tube 21 can be reduced on the basis of satisfying the connection area between the outer tube 21 and the buffer member 23, which is beneficial to the lightweight design of the vehicle and to reducing the production cost of the vehicle. In addition, by making the flange 211 have a first mounting hole 2111, the setting position of the first mounting hole 2111 can be made reasonable, which is beneficial to reducing the difficulty of assembling the bushing 2 and the mounting frame 1.
[0050] In some embodiments of the present invention, Figure 2 As shown, the mounting frame 1 includes: a plurality of protrusions 12, which are all arranged on the inner wall of the mounting space 112 and are arranged at intervals along the circumference of the bushing 2, and both ends of each protrusion 12 and the inner wall of the mounting space 112 together define a receiving groove 121, and both ends of the connecting portion 212 are respectively accommodated in two adjacent receiving grooves 121.
[0051] Among them, the mounting frame 1 includes a protrusion 12, the number of the protrusions 12 can be multiple, the number of the protrusions 12 can be but not limited to two, three, four, etc., multiple protrusions 12 are all arranged on the inner wall of the mounting space 112, and multiple protrusions 12 are arranged at intervals along the circumference of the bushing 2. As some embodiments of the present application, the number of protrusions 12 is the same as the number of connecting portions 212. For example, the number of protrusions 12 is two, and the two protrusions 12 are arranged at intervals along the circumference of the bushing 2.
[0052] Both ends of each protrusion 12 together with the inner wall of the installation space 112 define a receiving groove 121, and the two ends of the connecting portion 212 are respectively received in two adjacent receiving grooves 121. It can be understood that the multiple protrusions 12 are arranged at intervals along the circumference of the bushing 2, and the multiple connecting portions 212 are also arranged at intervals along the circumference of the bushing 2. The two ends of the connecting portion 212 can be respectively received in the receiving grooves 121 of two adjacent protrusions 12, so that the connecting portion 212 is inserted between the two protrusions 12, and then the mounting frame 1 is sleeved on the bushing 2.
[0053] It can be understood that the number of the protrusions 12 is the same as the number of the connecting portions 212, and multiple protrusions 12 and multiple connecting portions 212 are alternately arranged in sequence along the circumferential direction of the bushing 2. Specifically, along the circumferential direction of the bushing 2, both sides of each connecting portion 212 are protrusions 12.
[0054] The accommodating groove 121 defined jointly by the raised portion 12 and the inner wall of the installation space 112 can guide the bushing 2, thereby improving the angle accuracy of the bushing 2 when inserted into the mounting frame 1, which is beneficial to improving the assembly consistency of the bushing 2 and the mounting frame 1. Moreover, the connecting portion 212 and the raised portion 12 can cooperate in a limited manner to reduce the rotation of the bushing 2 relative to the mounting frame 1, thereby facilitating the alignment of the first mounting hole 2111 with the second mounting hole 111, which can reduce the difficulty of assembling the bushing 2 and the mounting frame 1, and is beneficial to improving the assembly efficiency of the suspension assembly 100.
[0055] It should be noted that, by having the mounting frame 1 include a plurality of protrusions 12 , the suspension assembly 100 can have good vibration isolation and position limiting performances, which is beneficial to improving the reliability of the suspension assembly 100 .
[0056] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, both ends of the connecting portion 212 have a first guide surface 2121 , at least a portion of the inner wall of the receiving groove 121 is configured as a second guide surface 1211 , and the first guide surface 2121 is guided and matched with the second guide surface 1211 .
[0057] Among them, both ends of the connecting portion 212 have a first guide surface 2121. Specifically, from the middle position close to the connecting portion 212 to the middle position away from the connecting portion 212, the thickness of the two ends of the connecting portion 212 gradually decreases to form the first guide surface 2121. The first guide surface 2121 is located on the surface of the connecting portion 212 facing the inner wall of the installation space 112. At least part of the inner wall of the receiving groove 121 is constructed as the second guide surface 1211, that is, part of the inner wall of the receiving groove 121 is constructed as the second guide surface 1211, or, all of the inner wall of the receiving groove 121 is constructed as the second guide surface 1211. As some embodiments of the present application, part of the inner wall of the receiving groove 121 is constructed as the second guide surface 1211, and the first guide surface 2121 is guided and matched with the second guide surface 1211.
[0058] By providing both ends of the connection portion 212 with a first guide surface 2121 and configuring at least a portion of the inner wall of the accommodating groove 121 to be a second guide surface 1211, when the bushing 2 is installed into the installation space 112, the first guide surface 2121 and the second guide surface 1211 can guide and cooperate with each other, thereby improving the angle accuracy of the bushing 2 installed into the mounting frame 1 and reducing the probability of assembly deviation between the mounting frame 1 and the bushing 2, thereby reducing the difficulty of assembly and facilitating improving the assembly consistency between the bushing 2 and the mounting frame 1.
[0059] In some embodiments of the present invention, Figure 4 As shown, both ends of the connection portion 212 are respectively interference fit with the corresponding receiving grooves 121 . By making the both ends of the connection portion 212 respectively interference fit with the corresponding receiving grooves 121 , the installation firmness of the outer tube 21 can be improved.
[0060] In some embodiments of the present invention, Figure 4 As shown, along the radial direction of the bushing 2 (i.e. Figure 4 The protrusion 12 is spaced apart from the buffer member 23 (in the X direction shown).
[0061] Among them, along the radial direction of the bushing 2 (i.e. Figure 4 The protrusion 12 is spaced apart from the buffer member 23, that is, along the radial direction of the bushing 2 (i.e. Figure 4 The protrusion 12 and the buffer 23 are spaced apart from each other, that is, the protrusion 12 and the buffer 23 are not in contact with each other, so that the suspension assembly 100 has a better vibration isolation performance.
[0062] As some embodiments of the present application, by adjusting the thickness of the protrusion 12 and the distance between the protrusion 12 and the buffer 23, the suspension assembly 100 can have good vibration isolation performance and be applicable to working conditions with a large motion amplitude. In addition, the Z-direction motion displacement of the powertrain can be changed by adjusting the thickness of the protrusion 12. That is to say, by adjusting the thickness of the protrusion 12, the stiffness of the suspension assembly 100 can be adjusted so that the suspension assembly 100 can adapt to the use requirements of different vehicles, which is conducive to improving the versatility of the suspension assembly 100.
[0063] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the connecting portion 212 has a boss structure 2122 protruding toward the buffer component 23 , and the buffer component 23 has a recessed portion 231 . At least a portion of the boss structure 2122 is received in the recessed portion 231 .
[0064] Among them, the connecting part 212 has a boss structure 2122 protruding toward the buffer part 23, and the buffer part 23 has a recessed part 231. The open end of the recessed part 231 faces the boss structure 2122, and at least a part of the boss structure 2122 is accommodated in the recessed part 231. That is to say, a part of the boss structure 2122 is accommodated in the recessed part 231, or the entire boss structure 2122 is accommodated in the recessed part 231. The boss structure 2122 and the recessed part 231 cooperate with each other to make the mounting frame 1 cooperate with the bushing 2.
[0065] As some embodiments of the present application, the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 are both constructed to be planes and fit together.
[0066] As some embodiments of the present application, the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 are both constructed as arc surfaces and fit together.
[0067] By providing the connection portion 212 with a boss structure 2122 protruding toward the buffer 23, and at least a portion of the boss structure 2122 being accommodated in the recessed portion 231, the thickness of the boss structure 2122 can be adjusted according to actual needs to adjust the dynamic stiffness and static stiffness of the suspension assembly 100 to meet the actual use needs of different vehicle models, thereby increasing the applicable range of the suspension assembly 100. In addition, by providing the connection portion 212 with the boss structure 2122, the boss structure 2122 can be integrated into the outer tube 21 of the bushing 2, thereby reducing the number of components and facilitating production and manufacturing.
[0068] In some embodiments of the present invention, Figure 4As shown, the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 are both arc surfaces and cooperate with each other. As some embodiments of the present application, the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 are both arc surfaces. As some embodiments of the present application, the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 are both elliptical arc surfaces.
[0069] By making the outer surface of the boss structure 2122 and the inner surface of the recessed portion 231 both curved surfaces and fitting together, the difficulty in processing the boss structure 2122 can be reduced, and the difficulty in connecting the buffer component 23 to the outer tube 21 can be reduced (for example, the difficulty in vulcanizing the buffer component 23 to the outer tube 21 can be reduced), thereby helping to reduce the difficulty in producing the suspension assembly 100.
[0070] According to the vehicle embodiment of the utility model, including the suspension assembly 100 of the vehicle of the above-mentioned embodiment, the bushing 2 and the mounting frame 1 are detachably connected by passing the connecting member 3 through the first mounting hole 2111 and the second mounting hole 111. When the bushing 2 or the mounting frame 1 is damaged, the damaged bushing 2 or the damaged mounting frame 1 can be replaced separately, thereby reducing the maintenance cost and improving the maintenance economy. In addition, connecting the bushing 2 and the mounting frame 1 through the connecting member 3 can reduce the probability of the bushing 2 falling out along the axial direction of the suspension assembly 100, which is beneficial to improving the safety of use of the suspension assembly 100.
[0071] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0072] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.
[0073] In the description of the present invention, "plurality" means two or more.
[0074] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.
[0075] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.
[0076] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0077] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A suspension assembly (100) for a vehicle, characterized in that: include: A mounting frame (1), the mounting frame (1) comprising a bracket body (11), the bracket body (11) defining a mounting space (112); A bushing (2) and a connecting piece (3), wherein the bushing (2) is inserted into the installation space (112) and has a first installation hole (2111), the bracket body (11) has a second installation hole (111) corresponding to the first installation hole (2111), and the connecting piece (3) is inserted into the first installation hole (2111) and the second installation hole (111) so that the bushing (2) and the mounting frame (1) are detachably connected.
2. The vehicle suspension assembly (100) according to claim 1, characterized in that: The bushing (2) comprises: an outer tube (21), an inner tube (22) and a buffer (23); the outer tube (21) is sleeved on the inner tube (22); at least a part of the structure of the buffer (23) is located between the outer tube (21) and the inner tube (22); and the buffer (23) connects the outer tube (21) and the inner tube (22); The outer tube (21) has the first mounting hole (2111), and the inner tube (22) is suitable for being assembled with the powertrain of the vehicle.
3. The vehicle suspension assembly (100) according to claim 2, characterized in that: The outer tube (21) comprises: a flange (211) and a plurality of connecting portions (212); the flange (211) has the first mounting hole (2111); the plurality of connecting portions (212) are all connected to the flange (211) and are arranged at intervals along the circumference of the bushing (2); the plurality of connecting portions (212) are all located between the inner wall of the mounting space (112) and the buffer (23) and are all connected to the buffer (23).
4. The vehicle suspension assembly (100) according to claim 3, characterized in that: The mounting frame (1) comprises: a plurality of protrusions (12), the plurality of protrusions (12) being arranged on the inner wall of the mounting space (112) and arranged at intervals along the circumference of the bushing (2), the two ends of each protrusion (12) and the inner wall of the mounting space (112) jointly defining a receiving groove (121), and the two ends of the connecting portion (212) are respectively received in two adjacent receiving grooves (121).
5. The vehicle suspension assembly (100) according to claim 4, characterized in that: Both ends of the connecting portion (212) have a first guide surface (2121), at least part of the inner wall of the accommodating groove (121) is configured as a second guide surface (1211), and the first guide surface (2121) is guided and matched with the second guide surface (1211).
6. The vehicle suspension assembly (100) according to claim 4, characterized in that: Both ends of the connecting portion (212) are respectively interference-fitted with the corresponding accommodating grooves (121).
7. The vehicle suspension assembly (100) according to claim 4, characterized in that: Along the radial direction of the bushing (2), the protrusion (12) is spaced apart from the buffer (23).
8. The vehicle suspension assembly (100) according to any one of claims 3 to 7, characterized in that: The connecting portion (212) has a boss structure (2122) protruding toward the buffer component (23); the buffer component (23) has a recessed portion (231); and at least a portion of the boss structure (2122) is accommodated in the recessed portion (231).
9. The vehicle suspension assembly (100) according to claim 8, characterized in that: The outer surface of the boss structure (2122) and the inner surface of the recessed portion (231) are both arc surfaces and fit each other.
10. A vehicle, characterized in that: A suspension assembly (100) for a vehicle comprising any one of claims 1-9.