Shock absorber upper support assembly and vehicle

Abstract

The embodiment of the utility model provides a shock absorber upper support assembly and a vehicle, and relates to the technical field of shock absorbers. The shock absorber upper support assembly comprises a shell provided with an inner cavity, and at least one first adaptive part is arranged on the shell; at least part of the top cover is located in the inner cavity of the shell, and at least one second adaptation part is arranged on the top cover; wherein the second adaptive parts and the first adaptive parts are in one-to-one correspondence and are matched with each other so as to limit the top cover to move in the plane direction and the axial direction. According to the upper support assembly of the shock absorber, the top cover can be restrained, stress movement of the top cover can be limited, and abnormal sound or noise generated by movement of the top cover due to insufficient riveting force of the top cover and the shell is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of shock absorbers, and in particular to a shock absorber upper support assembly and a vehicle. Background Art

[0002] Shock absorbers are mainly used to suppress the shock caused by the rebound of the spring after absorbing the shock and the impact from the road. When passing through uneven roads, although the shock-absorbing spring can filter the vibration of the road, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jumping. If the shock absorber is too soft, the car body will jump up and down, and if the shock absorber is too hard, it will bring too much resistance and hinder the normal operation of the spring.

[0003] In the relevant technologies, shock absorbers not only need to control production costs, but also need to ensure noise and abnormal sounds during use. Therefore, how to control the noise and abnormal sounds of shock absorbers is a technical problem that needs to be solved urgently in shock absorber technology. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a shock absorber upper support assembly and a vehicle, wherein the shock absorber upper support assembly can suppress the noise and abnormal sound generated by the shock absorber, and improve the stability of vehicle operation and driving safety and comfort.

[0005] On the one hand, an embodiment of the present application provides a shock absorber upper support assembly, including:

[0006] A housing having an inner cavity, wherein at least one first adapter portion is disposed on the housing;

[0007] A top cover, at least partly located in the inner cavity of the shell, and at least one second adapter portion is disposed on the top cover;

[0008] The second adapter portion corresponds to the first adapter portion one by one and cooperates with each other to limit the movement of the top cover in the plane direction and the axial direction.

[0009] In the above implementation process, the first adapter is configured on the shell and the second adapter is configured on the top cover, so that when the top cover is connected to the shell, the second adapter cooperates with the first adapter to form a bite. Thus, the top cover is constrained and the movement of the top cover in its own plane direction and axial direction is limited. Thus, after the top cover is connected to the shell, the top cover movement caused by insufficient riveting force can be avoided to generate abnormal sound or noise.

[0010] In some embodiments, one of the first adapting portion and the second adapting portion is a convex structure, and the other is a concave structure.

[0011] In some embodiments, the first adapter portion includes a convex structure, and the second adapter portion includes a concave structure, and the convex structure is in close contact with the concave structure in an extrusion manner.

[0012] In the above implementation process, the top cover is connected to the shell, and as the riveting force between the top cover and the shell increases, the convex point structure gradually engages with the concave point structure without gaps and completes the adaptation. Thus, the force movement of the top cover can be limited, and the movement of the top cover caused by insufficient riveting force can be avoided to generate abnormal sounds or noises.

[0013] In some embodiments, the concave point structure includes a groove and a convex rib, the convex rib is configured in the groove, the groove is configured to accommodate the convex point structure, and the convex rib is configured to squeeze the convex point structure.

[0014] In the above implementation process, the convex rib is configured in the groove, so that when the convex point structure is located in the groove, the convex rib can squeeze the convex point structure, which is conducive to the gapless bite between the convex point structure and the concave point structure, avoiding the top cover from undergoing force movement, and effectively suppressing the generation of noise and abnormal sound.

[0015] In some embodiments, at least two first adapter parts are configured, and the second adapter parts correspond to the first adapter parts one by one, so as to enhance the position limiting of the housing to the top cover and prevent the top cover from moving under force.

[0016] In some embodiments, the first adapter portion includes a first wavy structure, the second adapter portion includes a second wavy structure, and the first wavy structure and the second wavy structure engage with each other, thereby enhancing the engagement between the housing and the top cover, preventing the top cover from being subjected to force movement, and effectively suppressing the generation of noise and abnormal sound.

[0017] In some embodiments, the shock absorber upper support assembly further comprises an elastic member, which is disposed in the inner cavity of the housing and abuts against a side of the top cover away from the second adapter portion, thereby providing a pre-tightening force on the top cover, improving the bite force between the top cover and the housing, and effectively suppressing the generation of noise and abnormal sound.

[0018] In some embodiments, the shock absorber upper support assembly further includes a bracket, the bracket is disposed in the inner cavity of the shell, and the bracket is connected to the elastic member.

[0019] In some embodiments, the shock absorber upper support assembly further includes a positioning portion, the positioning portion is connected to the shell, and the positioning portion is located on a side of the shell close to the top cover.

[0020] On the other hand, the present application also includes a vehicle, comprising the shock absorber upper support assembly as described in any of the above items.

[0021] The vehicle provided in the embodiment of the present application includes the shock absorber upper support assembly described in the technical solution of the first aspect, and thus has all the technical effects of the above-mentioned embodiment, which will not be repeated here.

[0022] Other features and advantages of the present application will be described in the subsequent description, or some features and advantages can be inferred or determined without doubt from the description, or can be learned by implementing the above-mentioned technology of the present application.

[0023] In order to more clearly understand the technical means of the present application and implement it according to the contents of the specification, the preferred embodiments of the present application are described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 A schematic diagram of the structure of the upper support assembly of the shock absorber provided in an embodiment of the present application;

[0026] Figure 2 A partially enlarged schematic diagram of part I of the upper support assembly of the shock absorber provided in an embodiment of the present application;

[0027] Figure 3 A schematic structural diagram of a top cover of a shock absorber upper support assembly provided in an embodiment of the present application;

[0028] Figure 4 A schematic structural diagram of another top cover of a shock absorber upper support assembly provided in an embodiment of the present application;

[0029] Figure 5 A schematic structural diagram of a top cover of a third shock absorber upper support assembly provided in an embodiment of the present application;

[0030] Figure 6 A schematic structural diagram of the top cover of the fourth shock absorber upper support assembly provided in an embodiment of the present application.

[0031] Description of reference numerals:

[0032] 100-housing; 200-top cover; 300-elastic member; 400-bracket; 500-positioning portion; 600-mounting hole;

[0033] 101- flange structure; 201- second adapter portion;

[0034] 1011 - first adapter part; 2011 - groove; 2012 - convex rib. DETAILED DESCRIPTION

[0035] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the scheme of the utility model will be further described below. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.

[0037] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are 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 device or element referred to 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.

[0038] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0039] In the description of the embodiments of the present invention, the term "and / or" refers to and covers any and all possible combinations of one or more of the associated listed items. The term "and / or" is a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present invention generally indicates that the associated objects before and after are in an "or" relationship.

[0040] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed connection" means that the two are connected to each other and the relative position relationship after the connection remains unchanged. In addition, the directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, 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 cannot be understood as a limitation on the embodiments of the present utility model.

[0041] In the description of the embodiments of the present utility model, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0042] The upper support used to connect the shock absorber to the external structure usually includes a shell, a sealing top cover, elastic parts and an inner core. It is widely used in the automotive industry. According to the structural material, it can be roughly divided into steel combination type and cast aluminum molding type.

[0043] In the related art, the upper support of the shock absorber is generally achieved by preserving a flange structure on the casting shell and sealing the top cover by riveting to seal the elastic inner core between the shell and the top cover. Usually, the top cover is fixed by adjusting the riveting force and the riveting thickness (i.e. the thickness of the flange of the shell used to abut the top cover).

[0044] The disadvantage of this structure is that a large number of tests are required in the early stage to confirm the riveting process, and it is greatly affected by the process and part size tolerance, has a small fault tolerance, is prone to riveting defects, and product riveting force fluctuations (too large or too small is not good). In particular, after the upper support is assembled on the vehicle, the upper support will be affected by the force transmitted by the shock absorber, and the upper support will move in the plane direction and axial direction due to insufficient bite force between the shell and the top cover, such as axial rotation of the top cover around the top cover axis or radial movement of the top cover, causing abnormal noise and affecting the normal use of the vehicle.

[0045] In view of this, an embodiment of the present application provides a shock absorber upper support assembly, including a shell and a top cover, wherein the top cover is at least partially located in the inner cavity of the shell. By configuring a first adapter on the shell and a second adapter on the top cover, when the top cover is connected to the shell, the second adapter cooperates with the first adapter to form a bite. Thus, the top cover is constrained to limit the movement of the top cover in its own plane direction and axial direction. Thus, after the top cover is connected to the shell, the movement of the top cover due to insufficient riveting force can be avoided to generate abnormal sound or noise.

[0046] Figure 1 This is a schematic diagram of the structure of the upper support assembly of the shock absorber provided in the embodiment of the present application. Figure 1 As shown, an embodiment of the present application provides a shock absorber upper support assembly, which includes a shell 100 and a top cover 200 . The shell 100 has an inner cavity, and the top cover 200 is at least partially located in the inner cavity of the shell 100 .

[0047] Exemplarily, the material of the housing 100 includes but is not limited to aluminum, and the housing 100 and the top cover 200 are fixed by riveting.

[0048] The housing 100 is provided with a flange structure 101 at one end facing the top cover 200, and the flange structure 101 can be formed by folding the cavity wall of the inner cavity of the housing 100 toward the center of the inner cavity. For example, the flange structure 101 can be perpendicular to the cavity wall of the inner cavity of the housing 100. The flange structure 101 of the housing 100 abuts against the upper surface of the top cover 200, and the upper surface of the top cover 200 is in close contact with the flange structure 101 of the housing 100 by riveting the top cover 200 to the housing 100.

[0049] Continue to refer to Figure 1 As shown, the shock absorber upper support assembly may further include an elastic member 300, which is disposed in the inner cavity of the housing 100 and abuts against a surface of the top cover 200 on one side away from the flange structure 101 of the housing. The elastic member 300 can provide a pre-tightening force on the top cover 200, improve the bite force between the top cover 200 and the housing 100, and effectively suppress the generation of noise and abnormal sound.

[0050] The shock absorber upper support assembly may further include a bracket 400, which is disposed in the inner cavity of the housing 100 and connected to the elastic member 300. Exemplarily, the elastic member 300 may be provided with a card interface with an opening toward the central axis of the housing, and the card interface is configured to accommodate a partial structure of the bracket 400 so that the elastic member 300 is sleeved on the bracket 400. Of course, the card interface may also be formed when the bracket 400 and the elastic member 300 are matched, and the elastic member 300 is squeezed and deformed by the bracket 400.

[0051] Continue to refer to Figure 1The shock absorber upper support assembly may further include at least one positioning portion 500, which is disposed on the housing 100 and is located on a side of the housing 100 close to the top cover 200. The positioning portion 500 includes but is not limited to a positioning pin, which is used to position the shock absorber upper support assembly when it is fixed to an external structure to improve installation efficiency.

[0052] For example, the positioning portion 500 may be integrally formed on the housing 100. Alternatively, the positioning portion 500 is a separate component, which is welded or bonded to the housing 100 or fixed to the housing 100 by means of screws, rivets, or other fasteners.

[0053] In some embodiments, the shock absorber upper support assembly may also include at least two mounting holes 600, the plane where the mounting holes 600 are located is not parallel to the plane where the top cover 200 is located, and the mounting holes 600 are used to pass connecting parts, including but not limited to bolts, for fixing the shock absorber upper support assembly to the external structure.

[0054] Figure 2 This is a partial enlarged schematic diagram of part I of the shock absorber upper support assembly provided in an embodiment of the present application. Figure 2 As shown, in this embodiment, the flange structure 101 of the housing 100 is provided with a first adapter portion 1011, and the first adapter portion 1011 can be distributed along the periphery of the flange structure 101. To match it, the top cover 200 is provided with a second adapter portion 201, and the second adapter portion 201 corresponds to the position where the flange structure 101 is located. For example, the second adapter portion 201 can be provided at the edge of the top cover 200, and the second adapter portion 201 can be distributed along the periphery of the top cover 200.

[0055] After the shell 100 and the top cover 200 are riveted together, the first adapter portion 1011 of the shell 100 and the second adapter portion 201 of the top cover 200 cooperate with each other to limit the movement of the top cover in its own plane direction and axial direction.

[0056] It should be noted that the first adapter part 1011 can be formed by extruding the material of the structure at the position of the flange structure 101 corresponding to the second adapter part 201 under the riveting force during the riveting process between the shell 100 and the top cover 200, so that the first adapter part 1011 and the second adapter part 201 are staggered and engaged with each other, thereby restraining the top cover 200. The force movement of the top cover 200 is limited, whether it is the movement in the plane direction or the axial direction, that is, the axial rotation around the axis or the radial movement.

[0057] Of course, in other embodiments, the first adapter portion 1011 may also be processed by external equipment, etc., as long as the housing 100 can limit the top cover 200 to avoid movement and rotation of the top cover 200.

[0058] In the above implementation process, the second adapter part 201 is adapted to the first adapter part 1011 so that a bite is formed when the top cover 200 is connected to the shell 100, thereby constraining the top cover 200 and limiting the force movement of the top cover 200. This can avoid the top cover 200 moving and generating noise due to insufficient riveting force after the top cover 200 is connected to the shell 100.

[0059] Reference Figure 2 As shown, the first adapter portion 1011 on the shell 100 includes a convex structure, and the second adapter portion 201 on the top cover 200 includes a concave structure, and the concave structure is configured to accommodate at least a portion of the convex structure. Exemplarily, the convex structure on the shell 100 includes but is not limited to the material extrusion formed by the riveting force when the flange structure 101 of the shell 100 is riveted. The concave structure on the top cover 200 can be integrally cast by the top cover 200, or the concave structure can also be machined from the formed top cover 200. The concave structure has various structural forms and can be developed and designed according to different force requirements.

[0060] In the above implementation process, the top cover 200 is connected to the housing 100 by riveting, and as the riveting force between the top cover 200 and the housing 100 increases, the convex point structure gradually engages with the concave point structure without gaps and completes the adaptation. Thus, the force movement of the top cover 200 can be limited, and the noise caused by the movement of the top cover 200 due to insufficient riveting force can be avoided.

[0061] Figure 3 A schematic structural diagram of a top cover of a shock absorber upper support assembly provided in an embodiment of the present application. Figure 4 A schematic structural diagram of another top cover of a shock absorber upper support assembly is provided for an embodiment of the present application. Figure 5 A schematic structural diagram of a top cover of a third shock absorber upper support assembly provided in an embodiment of the present application. Figure 6 A schematic structural diagram of the top cover of the fourth shock absorber upper support assembly provided in an embodiment of the present application.

[0062] Reference Figure 3-Figure 6 As shown, at least one first adapter portion 1011 is disposed on the housing 100 , and at least one second adapter portion 201 is disposed on the top cover 200 , and the second adapter portion 201 corresponds to the first adapter portion 1011 one by one.

[0063] Exemplarily, when there are two or more first adapter parts 1011 and second adapter parts 201, a plurality of first adapter parts 1011 may be distributed at equal intervals on the periphery of the flange structure 101 of the housing 100. For example, the centers of a plurality of first adapter parts 1011 are located on the same arc. Accordingly, the number of second adapter parts 201 is consistent with the number of first adapter parts 1011, and each second adapter part 201 is adapted to have a first adapter part 1011.

[0064] Alternatively, when the number of the first adapter parts 1011 and the second adapter parts 201 is set to two or more, the first adapter parts 1011 and the second adapter parts 201 may also be irregularly distributed. For example, the centers of several first adapter parts 1011 are located on arcs of different diameters. For another example, the centers of several first adapter parts 1011 are located on the same arc, but the distances between two adjacent first adapter parts 1011 are not equal. Accordingly, the number of the second adapter parts 201 is consistent with the number of the first adapter parts 1011, and each second adapter part 201 is adapted to have one first adapter part 1011.

[0065] It should be noted that when the first adapter 1011 is formed by extruding the material produced by the flange structure 101 under the riveting force, that is, the shape of the first adapter 1011 is determined by the shape of the concave structure of the second adapter 201, the shapes of the concave structures of several second adapters 201 can be set to be consistent, or the concave structures of the second adapters 201 with different shapes can be freely combined. In addition, the sizes of the concave structures of several second adapters 201 can be consistent or inconsistent, etc., which can enhance the limit of the housing 100 on the top cover 200 and prevent the top cover 200 from being subjected to force movement.

[0066] Reference Figure 3 As shown, Figure 3 (a) is a front view of a top cover 200. Figure 3 (b) is Figure 3 (a) The cross-sectional structure diagram along the AA line, Figure 3 (c) is Figure 3 A local enlarged view of point A in (a). Figure 3 (d) is Figure 3 As an example, the concave profile of the second adapter portion 201 on the top cover 200 may be a hemispherical groove, and the second adapter portions 201 may be evenly spaced along the circumference of the top cover 200 .

[0067] Reference Figure 4 As shown, Figure 4 (a) is a front view of another top cover 200. Figure 4 (b) is Figure 4 (a) The cross-sectional structure diagram along line BB, Figure 4 (c) is Figure 4 The local enlarged view of point C in (a), Figure 4 (d) is Figure 4 As another example, the concave profile of the second adapter portion 201 on the top cover 200 may be a rectangular groove, and the second adapter portions 201 may be evenly spaced along the circumference of the top cover 200 .

[0068] Reference Figure 5 As shown, Figure 5 (a) is a front view of the third type of top cover 200, Figure 5 (b) is Figure 5 (a) Cross-sectional structure diagram along CC line, Figure 5 (c) is Figure 5 The local enlarged view of E in (a), Figure 5 (d) is Figure 5 As a third example, the concave profile of the second adapter portion 201 on the top cover 200 may be a shallow groove of unequal depth, the shallow groove may be connected to the side wall of the top cover 200, and each second adapter portion 201 may be evenly spaced along the circumference of the top cover 200.

[0069] remove Figure 3-Figure 5 In addition to the structure shown in , the second adapter part 201 on the top cover 200 can also be configured as a cylindrical groove, a quasi-cylindrical groove, an ellipsoidal groove, a sink-shaped groove, etc. When there are multiple second adapter parts 201, the shapes of the multiple second adapter parts 201 can be selected from the above shapes, or can be selected from two of the shapes, etc., and no specific limitation is made here. It can enhance the position limitation of the housing 100 on the top cover 200 and prevent the top cover 200 from being subjected to force movement.

[0070] Figure 6 (a) is a front view of the fourth type of top cover 200, Figure 6 (b) is Figure 6 (a) The cross-sectional structure diagram along the DD line, Figure 6 (c) is Figure 6 The local enlarged view of G in (a), Figure 6 (d) is Figure 6 The local enlarged view of H in (b) is as follows: Figure 6 (e) is Figure 6 A local enlarged view of point J in (b).

[0071] Reference Figure 6As shown, as a fourth example, the concave point structure as the second adapter part 201 on the top cover 200 includes a groove 2011 and a convex rib 2012, the groove 2011 can be an annular groove around the top cover 200, and the convex rib 2012 is arranged in the groove 2011. Among them, the convex rib 2012 includes but is not limited to being integrally cast by the top cover 200. The groove section between adjacent convex ribs 2012 in the groove 2011 is configured to accommodate the convex point structure as the first adapter part 1011 on the shell 100, and the convex rib 2012 is configured to squeeze the flange 101 of the shell 100 when the convex point structure is adapted to the groove 2011, so that a pit corresponding to the convex rib 2012 is formed on the flange 101.

[0072] In the above implementation process, by configuring the convex rib 2012 in the groove 2011, the flange structure 101 of the shell 100 is in contact with the convex rib 2012 when it is in the groove, and the convex rib 2012 can squeeze the flange structure 101, so that a pit corresponding to the convex rib is formed on the flange structure 101. In this way, when the top cover 200 and the shell 100 are riveted, it is beneficial to the material deformation of the flange structure 101 of the shell 100, so as to achieve a gapless bite between the convex point structure as the first adapter 1011 and the concave point structure as the second adapter 201, increase the bite area between the flange structure 101 and the top cover 200, can enhance the limit of the shell 100 on the top cover 200, avoid the top cover 200 from being subjected to force movement, and well suppress the generation of noise and abnormal sound.

[0073] In some embodiments, the first adapter portion 1011 includes a first wavy structure, and the second adapter portion 201 includes a second wavy structure (not shown in the figure), and the shape and size of the first wavy structure match the second wavy structure, and the two are engaged with each other. Taking the second adapter portion 201 as an example, the second wavy structure can extend along the circumference of the top cover 200. Among them, only one second adapter portion can be set on the top cover 200, and the second adapter portion 201 can be a complete annular structure around the top cover 200. Alternatively, a plurality of second adapter portions 201 are arranged on the top cover 200 at intervals along the circumference, and the plurality of second adapter portions form a disconnected annular structure.

[0074] By setting the first adapter part 1011 and the second adapter part 201 to be wave-shaped structures that match each other, the contact area between the first adapter part 1011 and the second adapter part 201 is large. In addition, a continuously extending abutting surface is formed between the first adapter part 1011 and the second adapter part 201. In this way, the bite force between the housing 100 and the top cover 200 can be enhanced, the top cover 200 is prevented from being subjected to force movement, and the generation of noise and abnormal sound is well suppressed.

[0075] The embodiment of the present application also provides a vehicle, which includes the shock absorber upper support assembly as described above. The vehicle may be a fuel vehicle, a gas vehicle or a new energy vehicle, and the new energy vehicle may be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle.

[0076] The vehicle provided in the embodiment of the present application includes the aforementioned shock absorber upper support assembly, and thus has all the technical effects possessed by the aforementioned shock absorber upper support, which will not be elaborated here.

[0077] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A shock absorber upper support assembly, characterized in that: include: A housing (100) having an inner cavity, wherein at least one first adapter portion (1011) is provided on the housing; A top cover (200) is at least partially located in the inner cavity of the housing (100), and at least one second adapter portion (201) is provided on the top cover; The second adapter portion (201) corresponds to the first adapter portion (1011) one by one and cooperates with each other to limit the movement of the top cover (200) in the plane direction and the axial direction.

2. The shock absorber upper support assembly according to claim 1, characterized in that: One of the first adapting portion (1011) and the second adapting portion (201) is a convex structure, and the other is a concave structure.

3. The shock absorber upper support assembly according to claim 2, characterized in that: The first adapter portion (1011) comprises a convex point structure, and the second adapter portion (201) comprises a concave point structure, and the convex point structure is in close contact with the concave point structure in an extrusion manner.

4. The shock absorber upper support assembly according to claim 2 or 3, characterized in that: The concave point structure comprises a groove (2011) and a convex rib (2012), wherein the convex rib (2012) is arranged in the groove (2011), the groove (2011) is arranged to accommodate the convex point structure, and the convex rib (2012) is arranged to press the convex point structure.

5. The shock absorber upper support assembly according to any one of claims 1 to 3, characterized in that: The first adapter parts (1011) are configured with at least two, and the second adapter parts (201) correspond one-to-one to the first adapter parts (1011).

6. The shock absorber upper support assembly according to any one of claims 1 to 3, characterized in that: The first adapter portion (1011) includes a first wavy structure, and the second adapter portion (201) includes a second wavy structure, and the first wavy structure and the second wavy structure are engaged with each other.

7. The shock absorber upper support assembly according to any one of claims 1 to 3, characterized in that: The shock absorber upper support assembly further comprises an elastic member (300), the elastic member (300) being arranged in the inner cavity of the housing (100), and the elastic member (300) being in abutment with a side of the top cover (200) facing away from the second adapter portion (201).

8. The shock absorber upper support assembly according to claim 7, characterized in that: The shock absorber upper support assembly further comprises a bracket (400), wherein the bracket (400) is arranged in the inner cavity of the housing (100), and the bracket (400) is connected to the elastic member (300).

9. The shock absorber upper support assembly according to any one of claims 1 to 3, characterized in that: The shock absorber upper support assembly further comprises a positioning portion (500), the positioning portion (500) being connected to the housing (100), and the positioning portion (500) being located on a side of the housing (100) close to the top cover (200).

10. A vehicle, characterized in that: It comprises the shock absorber upper support assembly as described in any one of claims 1 to 9.

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