Suspension assembly and vehicle
Patent Information
- Application Number
- CN202522195529.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-16
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-16
AI Technical Summary
本申请提供了一种悬置总成,该悬置总成包括支撑件、弹性结构和限位件,支撑件形成有容纳腔,容纳腔的端部具有第一开口,支撑件用于与第一器件连接;弹性结构连接于容纳腔的内壁面,沿第一开口的朝向,部分弹性结构从第一开口伸出,弹性结构用于与第二器件连接;限位件设置有连接孔,从第一开口伸出的弹性结构的部分插接于连接孔;沿第一开口的朝向,限位件与支撑件相对设置,且第一开口的正投影落于限位件的正投影的范围内。在上述结构中,由于弹性结构连接于容纳腔的内壁面,沿第一开口的朝向从第一开口伸出的部分弹性结构插接于限位件的连接孔,弹性结构能够通过弹性变形来吸收第一器件和第二器件之间传递的振动。同时,由于支撑件围成的第一开口在朝向的正投影落于限位件在第一开口朝向的正投影的范围内,弹性结构变形过大时,限位件会碰触支撑件,两者相对位置的变化会受到限制,使得该悬置总成能够实现对第一器件以及第二器件之间相对位置的限制,使得该悬置总成能够可靠地起到限位作用。
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Figure CN224796764U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vehicle technology, and in particular to a suspension assembly and a vehicle. Background Technology
[0002] During vehicle operation, the operation of components such as the engine and air conditioning compressor generates vibrations. These vibrations can be transmitted to the chassis and then to the passengers inside the vehicle, causing them discomfort. To reduce chassis vibration, suspension assemblies are often installed between the vibration-generating components and the chassis. These suspension assemblies reduce the vibrations transmitted from the vibration-generating components to the chassis, thereby ensuring a better passenger experience.
[0003] However, in addition to damping vibrations between the vibration source device and the vehicle frame, the suspension assembly also needs to limit the position of the vibration source device to ensure its stability. How to ensure that the suspension assembly can reliably perform this limiting function is increasingly attracting the attention of those skilled in the art. Utility Model Content
[0004] In view of the above problems, this application provides a suspension assembly and a vehicle, which can reliably perform a limiting function.
[0005] In a first aspect, some embodiments of this application provide a suspension assembly including a support member, an elastic structure, and a limiting member. The support member forms a receiving cavity with a first opening at one end, and the support member is used to connect with a first device. The elastic structure is connected to the inner wall of the receiving cavity. Along the orientation of the first opening, a portion of the elastic structure extends out from the first opening, and the elastic structure is used to connect with a second device. The limiting member is provided with a connecting hole, and a portion of the elastic structure extending from the first opening is inserted into the connecting hole. Along the orientation of the first opening, the limiting member and the support member are disposed opposite each other, and the orthographic projection of the first opening falls within the range of the orthographic projection of the limiting member.
[0006] According to some embodiments of this application, the suspension assembly has an elastic structure including a main body structure and a connecting structure that are interconnected. Along the orientation of the first opening, the connecting structure protrudes from the end face of the main body structure and is inserted into a connecting hole. The end face of the main body structure abuts against the surface of the limiting member facing the support member.
[0007] According to some embodiments of this application, the suspension assembly has a positioning groove formed by the inward recess of the inner wall surface of the connecting hole and the outer peripheral surface of the connecting structure, and a positioning protrusion provided on the other side, which is engaged with the positioning groove.
[0008] According to some embodiments of this application, the suspension assembly has a connecting hole configured as a tapered hole, which includes a large end opening and a small end opening disposed opposite to each other along the direction of the first opening, with the large end opening disposed toward the receiving cavity.
[0009] According to some embodiments of the present application, in the suspension assembly, the connecting hole penetrates the limiting member along the orientation of the first opening; in the orientation of the first opening, the end face of the elastic structure is flush with the end face of the limiting member.
[0010] According to some embodiments of the present application, the suspension assembly has an elastic structure with a through hole that penetrates the elastic structure along the direction of the first opening. The orthographic projection of the through hole along the direction of the first opening falls within the range of the orthographic projection of the connecting hole. The through hole can be connected to a second device using a connector.
[0011] According to some embodiments of this application, the suspension assembly includes an elastic structure comprising a bushing and an elastic body. The elastic body is sleeved on the outer peripheral surface of the bushing and connected to the inner wall surface of the receiving cavity. A portion of the bushing extends out from the first opening along the orientation of the first opening and is inserted into a connecting hole. A through hole is provided in the bushing.
[0012] According to some embodiments of this application, the suspension assembly has a receiving cavity having a second opening disposed opposite to a first opening, and a portion of the bushing extends from the second opening along the orientation of the second opening.
[0013] According to some embodiments of this application, a portion of the elastic structure extending from the first opening is interference-fitted into the connecting hole.
[0014] Secondly, this application also provides a vehicle including a frame, a compressor, and a suspension assembly provided by any of the above-mentioned technical solutions, wherein the support of the suspension assembly is connected to the frame, and the compressor is connected to the elastic structure of the suspension assembly.
[0015] The technical solutions provided by the embodiments of this disclosure have at least the following beneficial effects: This application provides a suspension assembly including a support member, an elastic structure, and a limiting member. The support member forms a receiving cavity with a first opening at one end, and the support member is used to connect to a first device. The elastic structure is connected to the inner wall of the receiving cavity, and a portion of the elastic structure extends from the first opening along its orientation, and the elastic structure is used to connect to a second device. The limiting member has a connecting hole, and a portion of the elastic structure extending from the first opening is inserted into the connecting hole. The limiting member and the support member are disposed opposite each other along the orientation of the first opening, and the orthographic projection of the first opening falls within the range of the orthographic projection of the limiting member. In the above structure, since the elastic structure is connected to the inner wall of the receiving cavity, and the portion of the elastic structure extending from the first opening along its orientation is inserted into the connecting hole of the limiting member, the elastic structure can absorb the vibration transmitted between the first and second devices through elastic deformation. Meanwhile, since the orthographic projection of the first opening formed by the support falls within the range of the orthographic projection of the first opening of the limiting member, when the elastic structure deforms too much, the limiting member will touch the support member, and the change in the relative position between the two will be restricted, so that the suspension assembly can restrict the relative position between the first device and the second device, and so that the suspension assembly can reliably play a limiting role.
[0016] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description
[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 This is a schematic diagram of the suspension assembly provided in some embodiments of this application; Figure 2 This is a front view of a suspension assembly provided in some embodiments of this application; Figure 3 for Figure 2 Sectional view at point AA; Figure 4 Enlarged view of the through hole of the suspension assembly provided in some embodiments of this application; Figure 5 A cross-sectional view of a limiting member in a suspension assembly provided in some embodiments of this application; Figure 6 This is a schematic diagram of the elastic structure being pressed into the connection hole in a suspension assembly provided in some embodiments of this application.
[0018] In the picture: 1. Support component; 11. Receiving cavity; 111. First opening; 112. Second opening; 2. Elastic structure; 21. Main structure; 22. Connecting structure; 221. Positioning protrusion; 23. Bushing; 231. Through hole; 24. Elastic main body; 3. Limiting component; 31. Connecting hole; 311. Positioning groove; 312. Large end opening; 313. Small end opening; 32. Recess; 10. Pad block. Detailed Implementation
[0019] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.
[0020] It should be noted that, unless otherwise stated, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by those skilled in the art to which the embodiments of this application pertain.
[0021] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.
[0022] Furthermore, technical terms such as "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise explicitly defined.
[0023] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.
[0024] In the description of the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0025] In electric vehicles, the air conditioning compressor is typically mounted separately on the chassis. Vibrations generated during operation are transmitted along the chassis towards the passengers, negatively impacting passenger comfort. A separate mounting assembly is often used to support the compressor, providing limiting support and vibration isolation. To ensure reliable support, the mounting assembly needs to incorporate limiting components to enhance its limiting and supporting function. However, the mounting assemblies used for air conditioning compressors are usually small, and the design of these limiting components to improve the reliability of the mounting assembly's limiting function is increasingly attracting attention from those skilled in the art.
[0026] To ensure the suspension assembly reliably functions as a limiting device, some embodiments of this application provide a suspension assembly including a support member, an elastic structure, and a limiting member. The support member forms a receiving cavity with a first opening at one end, and the support member is used to connect to a first device. The elastic structure is connected to the inner wall of the receiving cavity, and a portion of the elastic structure extends from the first opening along its orientation, and the elastic structure is used to connect to a second device. The limiting member has a connecting hole into which a portion of the elastic structure extending from the first opening is inserted. The orthographic projection of the first opening falls within the range of the orthographic projection of the limiting member along its orientation. In this structure, because the elastic structure is connected to the inner wall of the receiving cavity, and the portion of the elastic structure extending from the first opening along its orientation is inserted into the connecting hole of the limiting member, the elastic structure can absorb vibrations transmitted between the first and second devices through elastic deformation. Meanwhile, since the orthographic projection of the first opening formed by the support falls within the range of the orthographic projection of the first opening of the limiting member, when the elastic structure deforms too much, the limiting member will touch the support member, and the change in the relative position between the two will be restricted, so that the suspension assembly can restrict the relative position between the first device and the second device, and so that the suspension assembly can reliably play a limiting role.
[0027] The suspension assembly provided in this application can be used not only for limiting support and vibration isolation of air conditioning compressors on brackets, but also for limiting support and vibration isolation of devices such as generators and engines that generate vibration during operation. Those skilled in the art can use this suspension assembly to limit support and vibration isolation of devices that generate vibration according to actual conditions.
[0028] Some embodiments of this application provide a suspension assembly, see reference Figures 1 to 3 The suspension assembly includes a support member 1, an elastic structure 2, and a limiting member 3. The support member 1 forms a receiving cavity 11, and the end of the receiving cavity 11 has a first opening 111. The support member 1 is used to connect with a first device. The elastic structure 2 is connected to the inner wall surface of the receiving cavity 11. Along the orientation of the first opening 111, a portion of the elastic structure 2 extends out from the first opening 111. The elastic structure 2 is used to connect with a second device. The limiting member 3 is provided with a connecting hole 31, and a portion of the elastic structure 2 extending out from the first opening 111 is inserted into the connecting hole 31. Along the orientation of the first opening 111, the limiting member 3 is disposed opposite to the support member 1, and the orthographic projection of the first opening 111 falls within the range of the orthographic projection of the limiting member 3.
[0029] The support member 1 can be a component in the suspension assembly used to connect with the first device (e.g., the vehicle frame). It can support the entire structure and transfer the load on the suspension assembly to the first device. For example, the first device can be provided with a fixing hole, and the support member 1 is interference-fitted into the fixing hole or threaded to the fixing hole, so that the support member 1 is connected and fixed to the first device.
[0030] The receiving cavity 11 can be a cavity space formed by the support member 1 for accommodating other components. By placing other components in the receiving cavity 11 and connecting them to the inner wall of the receiving cavity 11, the support member 1 can support and protect these components.
[0031] The first opening 111 may be an opening structure provided at the end of the receiving cavity 11, which is used to connect the receiving cavity 11 with the outside.
[0032] The elastic structure 2 can be a component in the suspension assembly capable of elastic deformation, which absorbs vibration through elastic deformation when subjected to vibration. The elastic structure 2 being connected to the inner wall of the receiving cavity 11 can mean that the elastic structure 2 is located in the receiving cavity 11 and connected to the inner wall of the receiving cavity 11. The connection between the elastic structure 2 and the inner wall of the receiving cavity 11 can be either that the elastic structure 2 is bonded to the inner wall of the receiving cavity 11, or that the elastic structure 2 is connected to the inner wall of the receiving cavity 11 via connecting bolts or other connecting components.
[0033] Since the elastic structure 2 is connected to the inner wall of the cavity 11 and the elastic structure 2 is connected to the second device (e.g., the compressor), the vibration transmitted from the second device can be absorbed by the elastic structure 2 and is not easily transmitted to the support 1 and the first device, so that the suspension assembly can block the transmission of vibration between the first device and the second device.
[0034] Along the orientation of the first opening 111, a portion of the elastic structure 2 extends out of the first opening 111. This can be either a portion of the elastic structure 2 located in the receiving cavity 11 and connected to the inner wall of the receiving cavity 11, or a portion of the elastic structure 2 extending out of the first opening 111 along the orientation of the first opening 111, so that the elastic structure 2 can be connected to components located outside the receiving cavity 11, such as the second device and the limiting member 3.
[0035] The limiting member 3 can be a component used to limit the relative position of the first device and the second device. The connecting hole 31 can be a hole-like structure provided on the limiting member 3, which is used to connect with the elastic structure 2. By inserting a portion of the elastic structure 2 extending from the first opening 111 into the connecting hole 31, the limiting member 3 can be connected to the elastic structure 2.
[0036] By setting the limiting member 3 and the support member 1 at a relative interval along the orientation of the first opening 111, a gap is formed between the limiting member 3 and the support member 1. This gap provides room for the displacement of the limiting member 3 relative to the support member 1, so that when the elastic structure 2 is deformed to a certain extent due to vibration, the limiting member 3 will not touch the support member 1.
[0037] By ensuring that the orthographic projection of the first opening 111 along the direction of the first opening 111 falls within the range of the orthographic projection of the limiting member 3 along the direction of the first opening 111, when the elastic structure 2 undergoes excessive deformation due to vibration, causing the second device to move excessively relative to the first device, the limiting member 3 can come into contact with the support member 1 surrounding the first opening 111, thereby restricting the position of the first device relative to the second device.
[0038] In the above structure, since the elastic structure 2 is connected to the inner wall of the receiving cavity 11, and the portion of the elastic structure 2 extending from the first opening 111 along the direction of the first opening 111 is inserted into the connecting hole 31 of the limiting member 3, the elastic structure 2 can absorb the vibration transmitted between the first device and the second device through elastic deformation. At the same time, since the orthographic projection of the first opening 111 formed by the support member 1 falls within the range of the orthographic projection of the limiting member 3 of the first opening 111, when the elastic structure 2 deforms too much, the limiting member 3 will touch the support member 1, and the change in the relative position between the two will be restricted. This allows the suspension assembly to restrict the relative position between the first device and the second device, enabling the suspension assembly to reliably perform the limiting function.
[0039] In some embodiments, the elastic structure 2 includes a main structure 21 and a connecting structure 22 connected to each other. Along the orientation of the first opening 111, the connecting structure 22 protrudes from the end face of the main structure 21 and is inserted into the connecting hole 31. The end face of the main structure 21 abuts against the surface of the limiting member 3 facing the support member 1.
[0040] The main structure 21 and the connecting structure 22 can be two interconnected parts of the elastic structure 2. The connecting structure 22 protrudes from the end face of the main structure 21 along the orientation of the first opening 111, which allows the connecting structure 22 to extend from the first opening 111 along the orientation of the first opening 111. This also makes the connecting structure 22 a structure that protrudes from the end face of the main structure 21 in the orientation of the first opening 111, facilitating the insertion of the connecting structure 22 into the connecting hole 31.
[0041] By inserting the connecting structure 22 into the connecting hole 31 and having the end face of the main structure 21 abut against the surface of the limiting member 3 facing the support member 1, the connecting structure 22 and the main structure 21 can support and fix the limiting member 3, so that the limiting member 3 can be reliably connected to the elastic structure 2.
[0042] For example, the limiting member 3 has a recess 32 formed inwardly on the surface facing the support member 1, and the connecting hole 31 communicates with the bottom surface of the recess 32. The connection hole 31 communicating with the bottom surface of the recess 32 means that, along the orientation of the first opening 111, the connecting hole 231 is located within the orthogonal projection range of the recess 32, so that the distance between the limiting member 3 and the support member 1 can be shortened, which is beneficial to improving the limiting effect of the limiting member 3.
[0043] In some embodiments, reference Figure 4 One of the inner wall surface of the connecting hole 31 and the outer peripheral surface of the connecting structure 22 is recessed inward to form a positioning groove 311, and the other is provided with a positioning protrusion 221, which is engaged with the positioning groove 311.
[0044] The positioning groove 311 can be a groove structure formed by the inward indentation of one of the inner wall surface of the connecting hole 31 and the outer peripheral surface of the connecting structure 22. The positioning protrusion 221 can be a protrusion structure formed by the outward protrusion of the other of the inner wall surface of the connecting hole 31 and the outer peripheral surface of the connecting structure 22. The positioning protrusion 221 is configured to cooperate with the positioning groove 311. The positioning protrusion 221 can be inserted into the positioning groove 311, reducing the possibility of the connecting structure 22 rotating in the connecting hole 31.
[0045] For example, the inner wall of the connecting hole 31 may be recessed inward to form a positioning groove 311, and the outer peripheral surface of the connecting structure 22 may be provided with a positioning protrusion 221. When the connecting structure 22 is inserted into the connecting hole 31, the positioning protrusion 221 can be fitted into the positioning groove 311. In some embodiments, multiple positioning protrusions 221 are provided, and the multiple positioning protrusions 221 are equally spaced along the circumference of the connecting structure 22, so that the cooperation between the multiple positioning protrusions 221 and the positioning groove 311 can effectively reduce the possibility of the connecting structure 22 rotating in the connecting hole 31.
[0046] In some embodiments, reference Figure 5 The connecting hole 31 is configured as a tapered hole, which includes a large end opening 312 and a small end opening 313 that are arranged opposite to each other along the orientation of the first opening 111. The large end opening 312 is arranged toward the receiving cavity 11.
[0047] By configuring the connecting hole 31 as a tapered hole, the connecting hole 31 includes a large end opening 312 and a small end opening 313 that are disposed opposite to each other along the orientation of the first opening 111. Wherein, along the orientation of the first opening 111, the orthographic projection of the small end opening 313 falls within the range of the orthographic projection of the large end opening 312, such that the inner diameter of the large end opening 312 is larger than the inner diameter of the small end opening 313.
[0048] By aligning the large end opening 312 toward the receiving cavity 11, the connecting structure 22 can be inserted into the connecting hole 31 from the large end opening 312 with a larger inner diameter, which improves the ease of inserting the connecting structure 22 into the connecting hole 31.
[0049] In some embodiments, the connecting hole 31 passes through the limiting member 3 along the orientation of the first opening 111; in the orientation of the first opening 111, the end face of the elastic structure 2 is flush with the end face of the limiting member 3.
[0050] By setting the connecting hole 31 to pass through the limiting member 3 along the orientation of the first opening 111, and making the end face of the elastic structure 2 in the orientation of the first opening 111 flush with the end face of the limiting member 3 in the orientation of the first opening 111, the elastic structure 2 can be pressed into the connecting hole 31 by placing a pad 10 on the end face of the limiting member 3 in the orientation of the first opening 111 (see reference). Figure 6 Furthermore, it can be smoothly pressed into place, which helps to improve the ease of connection of the limiting member 3 to the elastic structure 2.
[0051] In some embodiments, the elastic structure 2 is provided with a through hole 231, which penetrates the elastic structure 2 along the orientation of the first opening 111. The orthographic projection of the through hole 231 along the orientation of the first opening 111 falls within the range of the orthographic projection of the connecting hole 31. The through hole 231 can be connected to the second device using a connector.
[0052] The through hole 231 can be a hole-like structure provided on the elastic structure 2, which is used to connect with the second device. By setting the through hole 231 as a hole-like structure that penetrates the elastic structure 2 along the direction of the first opening 111, connecting bolts, rivets and other connecting parts can be installed through the through hole 231. The connecting bolts, rivets and other connecting parts are connected with the second device to realize the connection between the elastic structure 2 and the second device.
[0053] For example, a connecting bolt may be inserted through the through hole 231, and the connecting bolt may be locked onto the second device by a locking nut or other components, thereby realizing the connection between the elastic structure 2 and the second device through the through hole 231.
[0054] By placing the orthographic projection of the through hole 231 along the orientation of the first opening 111 within the range of the orthographic projection of the connecting hole 31 along the orientation of the first opening 111, when the through hole 231 is connected to the second device using connecting bolts, rivets, or other connecting parts, the second device can abut against the limiting member 3 from the outside, which helps to improve the firmness of the connection of the limiting member 3 on the elastic structure 2.
[0055] In some embodiments, the elastic structure 2 includes a bushing 23 and an elastic body 24. The elastic body 24 is sleeved on the outer peripheral surface of the bushing 23 and connected to the inner wall surface of the receiving cavity 11. A portion of the bushing 23 extends out of the first opening 111 along the orientation of the first opening 111 and is inserted into the connecting hole 31. The through hole 231 is provided in the bushing 23.
[0056] The bushing 23 and the elastic body 24 are two interconnected structures in the elastic structure 2. The bushing 23 has a through hole 231, allowing connecting bolts, rivets, and other fasteners to connect to the elastic structure 2 through the through hole 231. The bushing 23 is disposed in the receiving cavity 11, and a portion of the bushing 23 extends from the first opening 111 of the receiving cavity 11 along the orientation of the first opening 111, allowing the portion of the bushing 23 extending from the first opening 111 to be inserted into the connecting hole 31. The elastic body 24 can be a structure connecting the bushing 23 and the support member 1, and it is the main structure in the elastic structure 2 used to provide elastic deformation. By fitting the elastic body 24 onto the outer peripheral surface of the bushing 23 and connecting it to the inner wall of the receiving cavity 11, the elastic body 24 can absorb vibrations transmitted from the bushing 23 to the support member 1, reducing the transmission of vibrations generated by the second device to the first device.
[0057] For example, the rigidity of the bushing 23 is greater than that of the elastic body 24, which enables the bushing 23 to provide better support for connecting bolts, rivets and other connecting parts, which is beneficial to improving the stability of the suspension assembly in supporting the second device.
[0058] For example, the bushing 23 may be made of plastics such as polytetrafluoroethylene or nylon; the elastic body 24 may be made of vulcanized rubber.
[0059] In some embodiments, the support member 1 and the bushing 23 can be disposed as inserts in the injection mold, and an elastic body 24 can be formed between the outer peripheral surface of the bushing 23 and the inner wall surface of the cavity 11 using the injection molding process, so that the elastic body 24 is integrally formed between the outer peripheral surface of the bushing 23 and the inner wall surface of the cavity 11 using the injection molding process.
[0060] In some embodiments, the receiving cavity 11 has a second opening 112 disposed opposite to the first opening 111, and a portion of the bushing 23 extends out of the second opening 112 along the orientation of the second opening 112.
[0061] The second opening 112 is an opening structure of the receiving cavity 11, which is disposed opposite to the first opening 111. By disposing the receiving cavity 11 at the second opening 112 opposite to the first opening 111, and by having a portion of the bushing 23 extend from the second opening 112 along the orientation of the second opening 112, the portion of the bushing 23 extending from the second opening 112 can be connected to the second device. This allows the second device to be connected not only to the portion of the bushing 23 extending from the first opening 111, but also to the portion of the bushing 23 extending from the second opening 112. Those skilled in the art can select the portion of the second device connected to the bushing 23 according to the actual situation.
[0062] In some embodiments, a portion of the elastic structure 2 extending from the first opening 111 is press-fitted into the connecting hole 31.
[0063] By interfering with the connection hole 31 a portion of the elastic structure 2 extending from the first opening 111, the connection between the elastic structure 2 and the connection hole 31 is made more secure.
[0064] For example, the bushing 23 may be provided with a connecting structure 22 on the portion extending from the first opening 111 along the orientation of the first opening 111. The connecting structure 22 protrudes from the end face of the bushing 23 facing the first opening 111 and is interference-fitted into the connecting hole 31. The end face of the bushing 23 facing the first opening 111 abuts against the surface of the limiting member 3 facing the support member 1.
[0065] Some embodiments of this application also provide a vehicle, which includes a frame, a compressor, and a suspension assembly provided by the above-described technical solution. The support member 1 of the suspension assembly is connected to the frame, and the compressor is connected to the elastic structure 2 of the suspension assembly.
[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A suspension assembly, characterized in that, include: A support member having a receiving cavity, the end of which has a first opening, the support member being used to connect to a first device; An elastic structure is attached to the inner wall of the receiving cavity; Along the orientation of the first opening, a portion of the elastic structure extends from the first opening, the elastic structure being used for connection with the second device; The limiting member is provided with a connecting hole, and a portion of the elastic structure extending from the first opening is inserted into the connecting hole; the limiting member and the support member are disposed opposite each other along the orientation of the first opening, and the orthographic projection of the first opening falls within the range of the orthographic projection of the limiting member.
2. The suspension assembly according to claim 1, characterized in that, The elastic structure includes a main body structure and a connecting structure that are interconnected. Along the orientation of the first opening, the connecting structure protrudes from the end face of the main body structure and is inserted into the connecting hole. The end face of the main body structure abuts against the surface of the limiting member facing the support member.
3. The suspension assembly according to claim 2, characterized in that, One of the inner wall surface of the connecting hole and the outer peripheral surface of the connecting structure is recessed inward to form a positioning groove, and the other is provided with a positioning protrusion, which is engaged with the positioning groove.
4. The suspension assembly according to claim 1, characterized in that, The connecting hole is configured as a tapered hole, which includes a large end opening and a small end opening that are arranged opposite to each other along the direction of the first opening, with the large end opening facing the receiving cavity.
5. The suspension assembly according to claim 1, characterized in that, Along the orientation of the first opening, the connecting hole penetrates the limiting member; in the orientation of the first opening, the end face of the elastic structure is flush with the end face of the limiting member.
6. The suspension assembly according to claim 5, characterized in that, The elastic structure is provided with a through hole, which penetrates the elastic structure along the direction of the first opening. The orthographic projection of the through hole along the direction of the first opening falls within the range of the orthographic projection of the connecting hole. The through hole can be connected to the second device using a connector.
7. The suspension assembly according to claim 6, characterized in that, The elastic structure includes a bushing and an elastic body. The elastic body is sleeved on the outer peripheral surface of the bushing and connected to the inner wall surface of the receiving cavity. A portion of the bushing extends out from the first opening along the orientation of the first opening and is inserted into the connecting hole. The through hole is provided in the bushing.
8. The suspension assembly according to claim 7, characterized in that, The receiving cavity has a second opening disposed opposite to the first opening, and a portion of the bushing extends out of the second opening along the orientation of the second opening.
9. The suspension assembly according to claim 1, characterized in that, The portion of the elastic structure extending from the first opening is interference-fitted into the connecting hole.
10. A vehicle, characterized in that, It includes a frame, a compressor, and a suspension assembly as described in any one of claims 1-9, wherein a support member of the suspension assembly is connected to the frame, and the compressor is connected to an elastic structure of the suspension assembly.