Shock absorber lower support, shock absorber, suspension system and vehicle

Abstract

The utility model relates to a shock absorber lower support, a shock absorber, a suspension system and a vehicle, and relates to the technical field of vehicle parts. The shock absorber comprises a reinforcing support, a first supporting arm and a second supporting arm, wherein the reinforcing support is located below a cylinder of the shock absorber and is fixedly connected with the cylinder. The two supporting arms are fixed to the two sides of the reinforcing support respectively and fixedly connected with the cylinder body respectively. And a swing arm of the suspension system is embedded in the motion space and is fixedly connected with the two support arms respectively. The connection strength of the shock absorber lower support and the shock absorber cylinder is improved by reinforcing the support, the first supporting arm and the second supporting arm and forming fixed connection with the cylinder at the same time. Structures of the first supporting arm and the second supporting arm are enhanced through the reinforcing support, and the supporting strength of the first supporting arm and the second supporting arm to the swing arm is improved. Therefore, the probability that the shock absorber lower support deforms under the action of long-term impact force is reduced. And the structural stability of the shock absorber and the driving safety of a vehicle are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle parts technology, and in particular to a shock absorber lower bracket, a shock absorber, a suspension system, and a vehicle. Background Technology

[0002] Shock absorbers are an important component of a vehicle's suspension system, primarily used to suppress the oscillations caused by the springs absorbing shocks and to dampen impacts from the road surface during vehicle operation. The lower bracket of the shock absorber is a crucial load-bearing component connecting the suspension arms, playing a key role in the vehicle's handling stability and passenger comfort.

[0003] However, during vehicle operation, existing vehicles generate significant vertical impact forces at the connection between the lower shock absorber bracket and the control arm. This may cause the lower shock absorber bracket to deform under long-term impact, reducing the structural stability of the shock absorber and the vehicle's driving safety. Utility Model Content

[0004] In view of the above problems, this utility model is proposed to provide a shock absorber lower bracket, shock absorber, suspension system and vehicle that overcomes or at least partially solves the above problems.

[0005] According to a first aspect of the present invention, the present invention provides a lower support for a shock absorber, the lower support for the shock absorber comprising:

[0006] A reinforcing bracket is located below the cylinder of the shock absorber and is fixedly connected to the cylinder.

[0007] The first arm and the second arm are respectively fixed to both sides of the reinforcing bracket and are respectively fixedly connected to the cylinder; wherein,

[0008] A movement space is formed between the first support arm and the second support arm, and the swing arm of the suspension system is embedded in the movement space and is fixedly connected to the first support arm and the second support arm respectively.

[0009] Optionally, the first arm protrudes toward the acute angle formed by the first arm and the swing arm, and the second arm protrudes toward the acute angle formed by the second arm and the swing arm.

[0010] Optionally, the side portion of the first support arm contacts the surface of the cylinder and is welded and fixed to the cylinder; and / or,

[0011] The side of the second arm contacts the surface of the cylinder and is welded and fixed to the cylinder.

[0012] Optionally, the top of the reinforcing bracket is welded to the cylinder, one side of the reinforcing bracket along the length direction is welded to the first support arm, and the other side of the reinforcing bracket along the length direction is welded to the second support arm.

[0013] Optionally, a first reinforcing rib is integrally provided on the first arm, and the first reinforcing rib extends from near the cylinder to near the swing arm.

[0014] Optionally, the first arm is integrally provided with a first flange, which is provided outward from the edge of the end face away from the movement space and extends along the extension direction of the first reinforcing rib.

[0015] Optionally, a second reinforcing rib is integrally provided on the second arm, the second reinforcing rib extending from near the cylinder to near the swing arm.

[0016] According to a second aspect of the present invention, the present invention provides a shock absorber, the shock absorber comprising a cylinder and a lower support for the shock absorber as described in any one of the above-described contents of the present invention, wherein the cylinder and the lower support for the shock absorber are fixedly connected.

[0017] According to a third aspect of the present invention, the present invention provides a suspension system, the suspension system including the shock absorber as described above.

[0018] According to a fourth aspect of the present invention, the present invention provides a vehicle including a suspension system as described above.

[0019] Compared with existing technologies, this utility model includes a reinforcing bracket, a first support arm, and a second support arm. The reinforcing bracket is located below the shock absorber's cylinder and is fixedly connected to the cylinder. The first and second support arms are respectively fixed to both sides of the reinforcing bracket and are also fixedly connected to the cylinder. A movement space is formed between the first and second support arms, and the swing arm of the suspension system is embedded in this movement space and fixedly connected to both the first and second support arms. Thus, by simultaneously fixing the reinforcing bracket, the first and second support arms to the cylinder, the connection strength between the lower shock absorber bracket and the shock absorber cylinder is improved. Furthermore, by structurally reinforcing the first and second support arms with the reinforcing bracket, the support strength of the first and second support arms for the swing arm is improved, thereby comprehensively reducing the probability of deformation of the lower shock absorber bracket under long-term impact forces. This significantly improves the structural stability of the shock absorber and the driving safety of the vehicle.

[0020] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model 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 utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0021] 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 the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings.

[0022] In the attached diagram:

[0023] Figure 1 This is a three-dimensional structural diagram of a shock absorber lower support provided in an embodiment of this utility model;

[0024] Figure 2 This is a three-dimensional structural diagram of the connection between the lower support of the shock absorber and the swing arm provided in an embodiment of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of a first arm provided in an embodiment of the present utility model;

[0026] Figure 4 This is a side view structural diagram of a first arm provided in an embodiment of the present utility model;

[0027] Figure 5 This is a three-dimensional structural schematic diagram of a second support arm provided in an embodiment of the present utility model;

[0028] Figure 6 This is a front view structural diagram of a second arm provided in an embodiment of the present utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of a reinforcing bracket provided in an embodiment of the present utility model;

[0030] Reference numerals: 1. Reinforcing bracket; 101. First welding surface; 102. Second welding surface; 2. First support arm; 201. First mounting hole; 21. First reinforcing rib; 22. First flange; 3. Second support arm; 301. Second mounting hole; 31. Second flange; 4. Movement space; 5. Cylinder body; 6. Swing arm. Detailed Implementation

[0031] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0032] Reference Figure 1-7 This utility model embodiment provides a lower support for a shock absorber. The lower support may include a reinforcing bracket 1, a first support arm 2, and a second support arm 3. The reinforcing bracket 1 is located below the cylinder 5 of the shock absorber and is fixedly connected to the cylinder 5. The first support arm 2 and the second support arm 3 are respectively fixed to both sides of the reinforcing bracket 1 and are respectively fixedly connected to the cylinder 5. A movement space 4 is formed between the first support arm 2 and the second support arm 3. The swing arm 6 of the suspension system is embedded in the movement space 4 and is fixedly connected to the first support arm 2 and the second support arm 3 respectively.

[0033] In this embodiment of the present invention, the lower shock absorber bracket refers to the component on the shock absorber used to connect the swing arm 6 of the suspension system. The swing arm 6, as an important component of the suspension system, has functions such as supporting the weight of the vehicle body, transmitting various forces and torques from the road surface, controlling the trajectory of the wheels, and filtering road vibrations in conjunction with the shock absorber. The lower shock absorber bracket is located between the shock absorber cylinder 5 and the swing arm 6. The lower shock absorber bracket may include a reinforcing bracket 1, a first support arm 2, and a second support arm 3. The reinforcing bracket 1 is located below the cylinder 5 and is fixedly connected to the cylinder 5. The first support arm 2 and the second support arm 3 are respectively fixed to both sides of the reinforcing bracket 1, meaning these two sides are opposite to each other. The first support arm 2 is fixedly connected to one side of the reinforcing bracket 1, and the second support arm 3 is fixedly connected to the other side of the reinforcing bracket 1. Simultaneously, the first support arm 2 is fixedly connected to the cylinder 5, and the second support arm 3 is also fixedly connected to the cylinder 5.

[0034] A movement space 4 is formed between the first support arm 2 and the second support arm 3. The swing arm 6 of the suspension system is embedded in the movement space 4, and one end of the swing arm 6 is fixedly connected to the first support arm 2, while the other end of the swing arm 6 is fixedly connected to the second support arm 3. In other words, when the impact force (vertical impact force, also known as the impact force in the Z-axis direction) received by the swing arm 6 is transmitted to the lower support of the shock absorber, the impact force is dispersed through the first support arm 2 and the second support arm 3, which are fixedly connected to the swing arm 6. Then, since the end of the first support arm 2 is away from the swing arm 6 and is fixed to the cylinder 5 and the reinforcing bracket 1, the impact force dispersed on the first support arm 2 is further dispersed and transmitted to the cylinder 5 and the reinforcing bracket 1 when it is transmitted to the end of the first support arm 2 away from the swing arm 6.

[0035] Correspondingly, since the second support arm 3 is located away from the end of the swing arm 6 and is fixed to the cylinder 5 and the reinforcing bracket 1, the impact force distributed on the second support arm 3 is further distributed to the cylinder 5 and the reinforcing bracket 1 when it is transmitted to the end of the second support arm 3 away from the swing arm 6. Thus, when a vehicle experiences an impact from a pothole, the first support arm 2, the second support arm 3, and the reinforcing bracket 1 disperse and reduce the impact load, greatly reducing the probability of buckling deformation (an inelastic and unstable deformation phenomenon that occurs when a structural component is subjected to impact forces) in the lower support of the shock absorber.

[0036] In the above embodiments, the fixed connection may include, but is not limited to, bolt connection and welding. Those skilled in the art can determine the specific fixed connection method according to actual design requirements, and no further limitations are imposed here.

[0037] In some embodiments, the first support arm 2 has a first mounting hole 201 near the swing arm 6, and the second support arm 3 has a second mounting hole 301 near the swing arm 6. The first support arm 2 and the swing arm 6 are fixedly connected by a connector (e.g., bolts). The second support arm 3 and the swing arm 6 are fixedly connected in a detachable manner by a connector (e.g., bolts), thereby facilitating the disassembly, assembly, and maintenance of the swing arm 6 and the shock absorber.

[0038] An alternative embodiment, referring to Figure 1 and Figure 2 As shown, the first support arm 2 protrudes toward the acute angle formed by the first support arm 2 and the swing arm 6, and the second support arm 3 protrudes toward the acute angle formed by the second support arm 3 and the swing arm 6.

[0039] In this embodiment of the invention, the first support arm 2 and the swing arm 6 are arranged at an angle, wherein the first support arm 2 protrudes towards the acute angle formed with the swing arm 6. That is, the cross-sectional shape of the first support arm 2 in the vertical direction is an arc-shaped structure. Therefore, when the swing arm 6 transmits impact force to the first support arm 2, the impact load can be absorbed by the elastic deformation of the bent portion of the first support arm 2.

[0040] Similarly, the second support arm 3 is angled to the swing arm 6, and the second support arm 3 protrudes towards the acute angle formed with the swing arm 6. That is, the cross-sectional shape of the second support arm 3 in the vertical direction is an arc shape. Therefore, when the swing arm 6 transmits impact force to the second support arm 3, the impact load can be absorbed by the elastic deformation of the bent portion of the second support arm 3. Thus, combined with the structural design of the first support arm 2 and the second support arm 3, the structural strength of the lower shock absorber bracket is further improved, and the vehicle's driving stability is enhanced.

[0041] Furthermore, since the steering linkage of the vehicle needs to pass through the movement space 4, the protrusions of the first support arm 2 and the second support arm 3 provide sufficient space for the swing arm 6 and the linkage to move, and can avoid the steering linkage over a wide range. This further optimizes the product performance of the lower shock absorber bracket.

[0042] An alternative embodiment, referring to Figure 1 and Figure 2 As shown, the side of the first support arm 2 contacts the surface of the cylinder 5 and is welded and fixed to the cylinder 5. And / or, the side of the second support arm 3 contacts the surface of the cylinder 5 and is welded and fixed to the cylinder 5.

[0043] In this embodiment of the invention, the first support arm 2 and the second support arm 3 can each be a plate-like structure. For example, the first support arm 2 and the second support arm 3 can each be sheet metal parts, where sheet metal parts refer to metal components manufactured using sheet metal processing. Sheet metal processing is a comprehensive cold working process for thin metal sheets, including shearing, stamping, and other processing methods. The side of the first support arm 2 contacts the surface of the cylinder 5, which can also be understood as the side of the first support arm 2 being assembled to the side of the cylinder 5. This increases the contact area between the first support arm 2 and the cylinder 5, and further enhances the connection strength between the first support arm 2 and the cylinder 5 through welding and fixing the side of the first support arm 2 to the cylinder 5.

[0044] The side of the second support arm 3 is in contact with the surface of the cylinder 5, which can also be understood as the side of the second support arm 3 being assembled to the side of the cylinder 5. This can increase the contact area between the second support arm 3 and the cylinder 5, and further improve the connection strength between the second support arm 3 and the cylinder 5 by welding the side of the second support arm 3 to the cylinder 5.

[0045] In some embodiments, the first support arm 2 is located near the side end of the cylinder 5 and conforms to the shape of the outer surface of the cylinder 5, thereby maximizing the contact area between the first support arm 2 and the cylinder 5 and increasing the welding area. Similarly, the second support arm 3 is located near the side end of the cylinder 5 and conforms to the shape of the outer surface of the cylinder 5, thereby maximizing the contact area between the second support arm 3 and the cylinder 5 and increasing the welding area. For example, the horizontal cross-section of the side region of the first support arm 2 contacting the cylinder 5 is circular with the horizontal cross-section of the side region of the second support arm 3 contacting the cylinder 5.

[0046] In the above embodiments, those skilled in the art may select that the first support arm 2 is fixed to the cylinder 5 by welding, and that the second support arm 3 is fixed to the cylinder 5 by other fixed connection methods. Alternatively, the second support arm 3 may be fixed to the cylinder 5 by welding, and the first support arm 2 may be fixed to the cylinder 5 by other fixed connection methods. Or, both the first support arm 2 and the cylinder 5 may be fixed by welding. No specific limitations are made here.

[0047] An alternative embodiment, referring to Figure 1 , Figure 2 as well as Figure 7 As shown, the top of the reinforcing bracket 1 is welded and fixed to the cylinder 5, one side of the reinforcing bracket 1 along the length direction is welded and fixed to the first support arm 2, and the other side of the reinforcing bracket 1 along the length direction is welded and fixed to the second support arm 3.

[0048] In this embodiment of the invention, the length direction of the reinforcing bracket 1 can be aligned with the horizontal direction. In some embodiments, the top of the reinforcing bracket 1 is welded and fixed to the bottom of the cylinder 5, for example, through the first welding surface 101 of the first reinforcing bracket 1. For example, the top of the reinforcing bracket 1 and the bottom of the cylinder 5 form a shape fit, which can increase the contact area and welding area between the reinforcing bracket 1 and the cylinder 5, thereby improving the connection strength between the reinforcing bracket 1 and the cylinder 5.

[0049] One side of the reinforcing bracket 1 along the length direction can form a surface contact with the side of the first support arm 2 through the second welding surface 102 of the first reinforcing bracket 1, and be fixed by welding. For example, one side of the reinforcing bracket 1 along the length direction can be form-fitted with the side of the first support arm 2, thereby maximizing the contact area between the reinforcing bracket 1 and the first support arm 2, and improving the structural support strength of the reinforcing bracket 1 for the first support arm 2.

[0050] The other side of the reinforcing bracket 1 along the length direction can form a surface contact with the side of the second support arm 3 and be fixed by welding. For example, the other side of the reinforcing bracket 1 along the length direction can be form-fitted with the side of the second support arm 3, thereby maximizing the contact area between the reinforcing bracket 1 and the second support arm 3 and improving the structural support strength of the reinforcing bracket 1 for the second support arm 3.

[0051] In summary, the reinforcing bracket 1 is welded and fixed to the first arm 2, the second arm 3, and the cylinder 5, which can improve the connection strength between the lower support of the shock absorber and the cylinder 5. Through the reinforcing bracket 1, a horizontal force transmission path is formed between the first arm 2 and the second arm 3, which is more conducive to the first arm 2 and the second arm 3 buffering the impact load through the reinforcing bracket 1 and avoiding buckling deformation of the lower support of the shock absorber.

[0052] An alternative embodiment, referring to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, a first reinforcing rib 21 is integrally provided on the first support arm 2. The first reinforcing rib 21 extends from near the cylinder 5 to near the swing arm 6.

[0053] In this embodiment of the invention, the first reinforcing rib 21 extends from near the cylinder 5 to near the swing arm 6, which can also be understood as the first reinforcing rib 21 being provided on the end face of the first support arm 2 along its length. Therefore, when the impact force is transmitted from the swing arm 6 to the cylinder 5, the provision of the first reinforcing rib 21 can further improve the structural strength of the first support arm 2 and prevent the first support arm 2 from deforming under the impact force of the swing arm 6.

[0054] An alternative embodiment, referring to Figure 1 , Figure 2 , Figure 3 as well as Figure 4As shown, the first support arm 2 is integrally provided with a first flange 22, which is provided outward from the edge of the end face away from the movement space 4 and extends along the extension direction of the first reinforcing rib 21.

[0055] In this embodiment of the present invention, the first flange 22 extends along the extending direction of the first reinforcing rib 21, that is, the first flange 22 extends from the direction close to the cylinder 5 to the direction close to the swing arm 6. The provision of the first flange 22 can further improve the structural strength of the first support arm 2 and can further prevent the first support arm 2 from deforming under the impact force of the swing arm 6.

[0056] The first flange 22 is integrally formed on the edge of the first support arm 2, and the first reinforcing rib 21 is integrally formed in the middle region of the first support arm 2. Thus, the first support arm 2, which has both the first flange 22 and the first reinforcing rib 21, can be integrally formed by sheet metal processing, further improving the bending resistance of the first support arm 2.

[0057] An alternative embodiment, referring to Figure 1 , Figure 2 , Figure 5 as well as Figure 6 As shown, a second reinforcing rib is integrally provided on the second support arm 3, and the second reinforcing rib extends from near the cylinder 5 to near the swing arm 6.

[0058] In this embodiment of the invention, the second reinforcing rib extends from near the cylinder 5 to near the swing arm 6, which can also be understood as the second reinforcing rib being provided on the end face of the second support arm 3 along its length. Therefore, when the impact force is transmitted from the swing arm 6 to the cylinder 5, the provision of the second reinforcing rib can further improve the structural strength of the second support arm 3 and prevent deformation of the second support arm 3 under the impact force of the swing arm 6.

[0059] An alternative embodiment, referring to Figure 1 , Figure 2 , Figure 5 as well as Figure 6 As shown, a second flange 31 is integrally provided on the second support arm 3. The second flange 31 is provided outward from the edge of the end face away from the movement space 4 and extends along the extension direction of the second reinforcing rib.

[0060] In this embodiment of the invention, the second flange 31 extends along the extension direction of the second reinforcing rib, that is, the second flange 31 extends from the direction close to the cylinder 5 to the direction close to the swing arm 6. The provision of the second flange 31 can further improve the structural strength of the second support arm 3 and further prevent the second support arm 3 from deforming under the impact force of the swing arm 6.

[0061] The second flange 31 is integrally formed on the edge of the second support arm 3, and the second reinforcing rib is integrally formed in the middle area of ​​the second support arm 3. Thus, the second support arm 3, which has both the second flange 31 and the second reinforcing rib, can be integrally formed by sheet metal processing, thereby further improving the bending resistance of the second support arm 3.

[0062] In some optional embodiments, a first connecting rib may also be provided between the first reinforcing rib 21 and the first flange 22. For example, the connecting rib may be provided along the horizontal direction or at an acute angle to the horizontal direction, thereby improving the connection strength between the first reinforcing rib 21 and the first flange 22 and enhancing the overall structural strength and deformation resistance of the first support arm 2.

[0063] In other embodiments, a second connecting rib may be provided between the second reinforcing rib and the second flange 31. For example, the second connecting rib may be provided along the horizontal direction or at an acute angle to the horizontal direction, thereby improving the connection strength between the second reinforcing rib and the second flange 31 and enhancing the overall structural strength and deformation resistance of the second support arm 3.

[0064] In summary, this utility model discloses a lower support for a shock absorber. The lower support may include a reinforcing bracket 1, a first arm 2, and a second arm 3. The reinforcing bracket 1 is located below the cylinder 5 of the shock absorber and is fixedly connected to the cylinder 5. The first arm 2 and the second arm 3 are respectively fixed to both sides of the reinforcing bracket 1 and are fixedly connected to the cylinder 5. A movement space 4 is formed between the first arm 2 and the second arm 3. The swing arm 6 of the suspension system is embedded in the movement space 4 and is fixedly connected to both the first arm 2 and the second arm 3. Thus, by simultaneously fixing the reinforcing bracket 1, the first arm 2, and the second arm 3 to the cylinder 5, the connection strength between the lower support and the shock absorber cylinder 5 is improved. Furthermore, by structurally reinforcing the first arm 2 and the second arm 3 with the reinforcing bracket 1, the support strength of the first arm 2 and the second arm 3 for the swing arm 6 is improved, thereby comprehensively reducing the probability of deformation of the lower support under long-term impact. This greatly improves the structural stability of the shock absorber and the driving safety of the vehicle.

[0065] This utility model also provides a shock absorber, which includes a cylinder 5 and a lower support for the shock absorber as described in any of the above utility model embodiments, wherein the cylinder 5 is fixedly connected to the lower support for the shock absorber.

[0066] In this embodiment of the invention, the shock absorber, including the lower support described in the above embodiments, possesses strong structural strength and can absorb impact forces from the swing arm 6 in the Z-axis direction through the elastic deformation of the first arm 2 and the second arm 3. It also ensures that the shock absorber will not buckle, maintaining the connection strength between the lower support and the cylinder 5, thereby comprehensively improving the structural stability of the shock absorber. Furthermore, the manufacturing process of the lower support is simple, and mass production efficiency is high.

[0067] This utility model also provides a suspension system, which may include the shock absorbers as described in the above-described utility model embodiments.

[0068] In this embodiment of the invention, the suspension system with the above-mentioned shock absorber has reliable shock absorption performance, and due to the greatly enhanced load-bearing capacity, the suspension system can be applied to a wider range of vehicle models, thus improving the product applicability of the suspension system.

[0069] This utility model also provides a vehicle, which includes the suspension system described in the above utility model embodiments.

[0070] In this embodiment of the invention, the vehicle with the above-mentioned suspension system has improved driving reliability and superior shock absorption performance.

[0071] In summary, this utility model discloses a lower support bracket for a shock absorber, a shock absorber, a suspension system, and a vehicle. This utility model embodiment may include a reinforcing bracket 1, a first support arm 2, and a second support arm 3. The reinforcing bracket 1 is located below the shock absorber cylinder 5 and is fixedly connected to the cylinder 5. The first support arm 2 and the second support arm 3 are respectively fixed to both sides of the reinforcing bracket 1 and are respectively fixedly connected to the cylinder 5. A movement space 4 is formed between the first support arm 2 and the second support arm 3. The swing arm 6 of the suspension system is embedded in the movement space 4 and is fixedly connected to the first support arm 2 and the second support arm 3. Therefore, by simultaneously fixing the reinforcing bracket 1, the first support arm 2, and the second support arm 3 to the cylinder 5, the connection strength between the lower support bracket for the shock absorber and the shock absorber cylinder 5 is improved. Furthermore, by reinforcing the first support arm 2 and the second support arm 3 with the reinforced bracket 1, the supporting strength of the first support arm 2 and the second support arm 3 on the swing arm 6 is improved. This comprehensively reduces the probability of deformation of the lower support of the shock absorber under long-term impact force, and greatly improves the structural stability of the shock absorber and the driving safety of the vehicle.

[0072] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0073] It will be readily apparent to those skilled in the art that any combination of the above embodiments is feasible. Therefore, any combination of the above embodiments is an implementation scheme of this utility model. However, due to space limitations, this specification will not describe them in detail here.

[0074] Numerous specific details are set forth in the specification provided herein. However, it will be understood that embodiments of the present invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification.

[0075] Similarly, it should be understood that, in order to simplify the present invention and aid in understanding one or more of the various aspects of the invention, in the description of exemplary embodiments of the present invention above, various features of the present invention are sometimes grouped together in a single embodiment, figure, or description thereof.

[0076] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features but not others included in other embodiments, combinations of features from different embodiments are intended to be within the scope of this invention and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

Claims

1. A shock absorber lower bracket characterized by comprising: The shock absorber lower support comprises: a reinforcing support (1) located below a cylinder (5) of a shock absorber and fixedly connected with the cylinder (5); first and second support arms (2, 3) respectively fixed to two sides of the reinforcing support (1) and fixedly connected with the cylinder (5); wherein, a movement space (4) is formed between the first and second support arms (2, 3), a swing arm (6) of a suspension system is embedded in the movement space (4) and fixedly connected with the first and second support arms (2, 3) respectively.

2. The shock absorber lower bracket according to claim 1, characterized by The first support arm (2) is protruded towards an acute angle direction formed by the first support arm (2) and the swing arm (6), and the second support arm (3) is protruded towards an acute angle direction formed by the second support arm (3) and the swing arm (6).

3. The shock absorber lower bracket of claim 1, wherein A side of the first support arm (2) is in surface contact with the cylinder (5) and is welded and fixed with the cylinder (5); and / or, A side of the second support arm (3) is in surface contact with the cylinder (5) and is welded and fixed with the cylinder (5).

4. The shock absorber lower bracket of claim 3, wherein A top of the reinforcing support (1) is welded and fixed with the cylinder (5), one side of the reinforcing support (1) in a length direction is welded and fixed with the first support arm (2), and the other side of the reinforcing support (1) in the length direction is welded and fixed with the second support arm (3).

5. The shock absorber lower bracket of claim 1, wherein A first reinforcing rib (21) is integrally arranged on the first support arm (2) and extends from near the cylinder (5) to near the swing arm (6).

6. The shock absorber lower bracket of claim 5, wherein A first flange (22) is integrally arranged on the first support arm (2) and extends outward from an edge of an end surface away from the movement space (4) and along an extension direction of the first reinforcing rib (21).

7. The shock absorber lower bracket of claim 1, wherein A second reinforcing rib is integrally arranged on the second support arm (3) and extends from near the cylinder (5) to near the swing arm (6).

8. A shock absorber characterized by The shock absorber comprises a cylinder (5) and a shock absorber lower support according to any one of claims 1-7, wherein the cylinder (5) is fixedly connected with the shock absorber lower support.

9. A suspension system characterized by, The suspension system comprises the shock absorber according to claim 8.

10. A vehicle characterized by comprising: The vehicle comprises the suspension system according to claim 9.

Images