Damping tower structure and vehicle

By adopting an integrated forming ring-shaped shock absorbing tower body and combining cast aluminum to form molding, the problem of difficult structure design and preparation of existing shock absorbing towers is solved, and the strength and comprehensive performance of shock absorbing towers are improved.

CN222698247UActive Publication Date: 2025-04-01GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202421523196.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-29
Publication Date
2025-04-01
Estimated Expiration
2034-06-29

AI Technical Summary

Technical Problem

The existing shock absorbing tower structure has problems such as difficult, heavy weight and unfavorable weight reduction in design and preparation, which limits the improvement of the comprehensive performance of the shock absorbing tower.

Method used

The integrated molded annular shock absorber tower body is equipped with vias, shock absorber mounting parts and multiple swing arm mounting parts. The molding is formed by cast aluminum in one cast, reducing the difficulty and weight of preparation.

Benefits of technology

It improves the structural strength and preparation convenience of the shock absorber tower, reduces the difficulty of installation structure design and preparation, and improves the comprehensive performance of the shock absorber tower.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a shock absorption tower structure and a vehicle. The shock absorption tower structure comprises an integrally-formed shock absorption tower body. Wherein the shock absorption tower body is annular, a via hole for a transmission shaft to pass through is formed in the shock absorption tower body, and a shock absorber mounting part and a plurality of swing arm mounting parts are arranged on the shock absorption tower body. In addition, the shock absorber mounting part is located on the top of the shock absorption tower body, and the multiple swing arm mounting parts are arranged around the via hole. According to the shock absorption tower structure, the shock absorption tower body is integrally formed and is annular, and the shock absorber mounting part and the swing arm mounting part are arranged on the shock absorption tower body, so that the strength of the shock absorption tower structure can be improved by utilizing the characteristic of high strength of an annular structure, the preparation of the shock absorption tower can be facilitated, and the preparation cost can be reduced; and meanwhile, the integrated design of the mounting structure on the shock absorption tower can be achieved, the design and preparation difficulty of the mounting structure can be lowered, and therefore the comprehensive performance of the shock absorption tower can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, in particular to a shock absorbing tower structure. Meanwhile, the utility model also relates to a vehicle provided with the shock absorbing tower structure. Background Art

[0002] The vehicle shock tower is an important component of the car. Its function and characteristics have a significant impact on the comfort and stability of the vehicle. The main function of the vehicle shock tower is to buffer vibrations so that the vehicle can drive smoothly. By absorbing and dispersing the impact from the road, it can quickly attenuate the vibration of the frame and body, thereby improving the smoothness and comfort of the car's driving.

[0003] The existing shock tower generally adopts a sheet metal welding structure, which is not only inconvenient to prepare, but also heavy and not conducive to weight reduction. At the same time, it also requires the design and preparation of suspension mounting structures such as shock absorber mounting points and swing arm mounting points. Therefore, the existing shock tower also has the disadvantages of being difficult to design and prepare, and further increasing the weight, which limits the improvement of the comprehensive performance of the shock tower. Utility Model Content

[0004] In view of this, the utility model aims to propose a shock-absorbing tower structure to facilitate preparation and reduce the difficulty of designing and preparing the mounting structure on the shock-absorbing tower structure.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A shock tower structure includes an integrally formed shock tower body;

[0007] The shock tower body is annular, and is provided with a through hole for the transmission shaft to pass through, and is provided with a shock absorber mounting portion and a plurality of swing arm mounting portions;

[0008] The shock absorber mounting portion is located at the top of the shock tower body, and a plurality of swing arm mounting portions are arranged around the through hole.

[0009] Further, the shock absorber mounting portion includes a shock absorber mounting boss provided on the shock absorber tower body, and the shock absorber mounting boss is provided with a shock absorber mounting hole;

[0010] Each of the swing arm mounting parts includes a swing arm mounting boss arranged on the shock tower body, and a swing arm mounting hole is arranged on the swing arm mounting boss.

[0011] Furthermore, the shock absorbing tower body is provided with a reinforcing rib connected to the shock absorber mounting boss, and the reinforcing rib is arranged along the height direction of the shock absorbing tower body.

[0012] Furthermore, a shock absorber avoidance groove is provided on the shock absorber tower body, and the shock absorber mounting boss is located in the shock absorber avoidance groove; and / or,

[0013] The shock-absorbing tower body is provided with a swing arm avoidance groove, and the swing arm mounting boss is located in the swing arm avoidance groove.

[0014] Furthermore, in the left-right direction of the vehicle, the shock absorber mounting portion and each swing arm mounting portion are arranged on the side of the shock absorber tower body facing the outside of the vehicle, and a plurality of reinforcing ribs are arranged on the side of the shock absorber tower body facing the inside of the vehicle.

[0015] Furthermore, the shock tower body is formed by integral casting of cast aluminum.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] The shock-absorbing tower structure described in the utility model makes the shock-absorbing tower body integrally formed in a ring shape, and arranges a shock absorber mounting portion and a swing arm mounting portion on the shock-absorbing tower body. This can not only increase the structural strength of the shock-absorbing tower by utilizing the high strength of the ring structure, but also facilitate the preparation of the shock-absorbing tower and reduce the preparation cost. At the same time, it can also facilitate the integrated design of the mounting structure on the shock-absorbing tower, help reduce the difficulty of designing and preparing the mounting structure, and improve the comprehensive performance of the shock-absorbing tower.

[0018] In addition, the shock absorber mounting part and the swing arm mounting part adopt a mounting boss with mounting holes arranged on the shock absorber tower body, which has a simple structure, is easy to form, and is also conducive to the installation operation of the shock absorber and the swing arm. By providing a reinforcing rib connected to the shock absorber mounting boss and arranged along the height direction of the shock absorber tower body, the stiffness of the shock absorber mounting point can be increased, which can improve the reliability of the shock absorber installation.

[0019] Secondly, by setting the shock absorber avoidance groove and the swing arm avoidance groove, it is not only convenient to install the shock absorber and the swing arm on the shock absorber tower, but also makes each mounting boss located in the avoidance groove, which helps to reduce the protruding height of the mounting boss, and can reduce the overall volume of the shock absorber tower, which is convenient for its arrangement in the vehicle. Providing reinforcing ribs on the shock absorber tower body can increase the structural strength of the shock absorber tower body, improve the reliability of the vehicle suspension installation in the vehicle body, and also improve the overall rigidity of the vehicle body.

[0020] In addition, the shock absorber tower body is formed by cast aluminum casting, which not only can utilize the characteristics of the casting process to facilitate the preparation of the shock absorber tower and reduce the preparation cost, but also can ensure the structural strength of the shock absorber tower, and is conducive to the weight reduction of the shock absorber tower and the lightweight design of the vehicle.

[0021] Another object of the utility model is to provide a vehicle, wherein the rear part of the vehicle body is provided with shock-absorbing towers arranged on left and right sides, and the shock-absorbing towers on each side adopt the shock-absorbing tower structure as described above.

[0022] Furthermore, an upper crossbeam is connected between the shock absorbing towers on both sides, and the upper crossbeam is connected to the top surface of the shock absorbing towers on each side.

[0023] Furthermore, a lower cross beam is connected between the bottoms of the shock absorbing towers on both sides, and the upper cross beam, the lower cross beam and the shock absorbing towers on both sides are connected to form an annular structure.

[0024] Furthermore, a first connecting plate and / or a second connecting plate are connected between the lower cross beam and the shock absorbing towers on each side;

[0025] The first connecting plate is arranged horizontally and connected between the lower cross beam and the bottom of the shock absorbing tower, and a swing arm mounting portion is provided at the connecting position of the shock absorbing tower and the first connecting plate;

[0026] The second connecting plate is arranged vertically and connected between the side of the lower cross beam and the connecting boss on the inner side of the shock absorbing tower, and the inner side of the shock absorbing tower is the side of the shock absorbing tower facing the inside of the vehicle in the left and right direction of the whole vehicle.

[0027] The vehicle described in the utility model can reduce the difficulty of design and preparation and improve the comprehensive performance of the vehicle by providing the shock-absorbing tower structure as described above.

[0028] In addition, by setting an upper crossbeam between the shock towers on both sides, a lateral support can be formed between the shock towers on both sides, which can improve the lateral rigidity of the rear part of the vehicle body. By setting a lower crossbeam and connecting the upper and lower crossbeams and the shock towers on both sides to form a ring structure, the lower crossbeam can be used to provide better lateral support, and the high strength of the ring structure can also be used to further increase the overall rigidity of the rear part of the vehicle body.

[0029] In addition, by arranging the first connecting plate and the second connecting plate between the lower cross beam and the shock absorbing tower, the reliability of the connection between the lower cross beam and the shock absorbing tower can be increased, so that the first connecting plate and the second connecting plate are arranged horizontally and vertically respectively, and can also be strengthened in the horizontal and longitudinal directions at the same time, which can have a good connection reinforcement effect, and make the connection position of the first connecting plate and the shock absorbing tower close to one of the swing arm mounting parts, which can also increase the stiffness of the swing arm mounting point and improve the stability of the swing arm installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0031] Figure 1 This is a schematic structural diagram of the shock-absorbing tower structure described in an embodiment of the utility model;

[0032] Figure 2 It is a structural schematic diagram of the shock-absorbing tower structure of the embodiment of the utility model from another perspective;

[0033] Figure 3 This is a diagram showing the application state of the shock tower structure described in an embodiment of the utility model on a vehicle;

[0034] Figure 4 for Figure 3 A schematic diagram of the structure shown in another viewing angle;

[0035] Figure 5 for Figure 3 A schematic diagram of the structure shown in another viewing angle;

[0036] Figure 6 for Figure 3 A magnified view of part A;

[0037] Figure 7 for Figure 5 Magnified view of part B.

[0038] Description of reference numerals:

[0039] 1. shock tower body; 2. upper beam; 3. lower beam; 4. first connecting plate; 5. second connecting plate; K. via hole;

[0040] 101. shock absorber avoidance groove; 1011. shock absorber mounting boss; 1012. reinforcing rib; 102. swing arm avoidance groove; 1021. swing arm mounting boss; 103. front connecting groove; 104. rear connecting groove; 105. reinforcing rib; 106. mounting column; 107. connecting boss. DETAILED DESCRIPTION

[0041] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0042] In the description of the present invention, it should be noted that if there are terms such as "upper", "lower", "inner", "outer" and the like indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, if there are terms such as "first" and "second", they are also used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0043] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection" and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0044] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0045] In view of the fact that the existing shock tower generally adopts a sheet metal welding structure, it is not only inconvenient to prepare and heavy, which is not conducive to weight reduction, but also the existing shock tower also needs to specially design and prepare suspension mounting structures such as shock absorber mounting points and swing arm mounting points, which also has the problem of great difficulty in design and preparation. Therefore, this embodiment proposes a new shock tower structure, which includes an integrally formed shock tower body 1. Among them, the shock tower body 1 is annular, and a through hole K for the transmission shaft to pass through is provided on the shock tower body 1, and a shock absorber mounting part and a plurality of swing arm mounting parts are provided on the shock tower body 1. Moreover, the shock absorber mounting part is located at the top of the shock tower body 1, and the plurality of swing arm mounting parts are arranged around the through hole K.

[0046] The shock tower structure of this embodiment, by making the shock tower body 1 integrally formed and annular, and arranging the shock absorber mounting portion and the swing arm mounting portion on the shock tower body 1, can not only increase the structural strength of the shock tower by utilizing the high strength of the annular structure, but also facilitate the preparation of the shock tower and reduce the preparation cost. At the same time, it can also facilitate the integrated design of the installation structure on the shock tower, help reduce the difficulty of designing and preparing the installation structure, and improve the comprehensive performance of the shock tower.

[0047] Based on the above overall introduction, an exemplary structure of the shock tower structure of this embodiment is referred to as Figures 1 to 5 As shown in , the through hole K for the transmission shaft to pass through is roughly a long hole extending in the vertical direction of the vehicle. The shock tower body 1 is arranged in the shape of the through hole K as a whole, and a protruding portion protruding upward is provided on the top of the shock tower body 1, and the protruding portion is used to connect with the vehicle cabin. In addition, as Figure 2 As shown in , the shock absorber body is provided with a side plate arranged along its edge, so that the shock absorber body has a good structural strength. In addition, the side plate extends to one side of the vehicle interior to improve the aesthetics of the shock absorber body and also reduce the occupied space.

[0048] In addition, as a preferred embodiment, the shock tower body 1 of this embodiment is formed by integral casting of cast aluminum. Such a design can not only utilize the characteristics of the casting process to facilitate the preparation of the shock tower and reduce the preparation cost, but also ensure the structural strength of the shock tower, and is conducive to achieving weight reduction of the shock tower and lightweight design of the vehicle.

[0049] As a preferred implementation, in this embodiment, in the left and right directions of the vehicle, Figure 1 and Figure 2 As shown in , the shock absorber mounting part and each swing arm mounting part are arranged on the side of the shock absorber tower body 1 facing the outside of the vehicle, and a plurality of reinforcing ribs 105 are arranged on the side of the shock absorber tower body 1 facing the inside of the vehicle. By arranging the reinforcing ribs 105 on the shock absorber tower body 1, the structural strength of the shock absorber tower body 1 can be increased, the reliability of the vehicle suspension installation in the vehicle body can be improved, and the overall rigidity of the vehicle body can also be improved. In addition, as a preferred embodiment, the reinforcing ribs 105 are connected to the above-mentioned side plates, and are multiple interlaced and connected, so as to better improve the structural strength of the shock absorber body.

[0050] Specifically, combined with Figure 1 and Figure 2 As shown in , the number of swing arm mounting parts of this embodiment is five and is arranged at intervals along the circumference of the through hole K. It is understandable that, in specific implementation, the number of swing arm mounting parts can be adjusted accordingly according to design requirements. In addition, as a specific embodiment, the shock absorber mounting part of this embodiment includes a shock absorber mounting boss 1011 arranged on the shock tower body 1, and the shock absorber mounting boss 1011 is provided with a shock absorber mounting hole. Among them, the shock absorber mounting boss 1011 is arranged on the above-mentioned protruding part, and in order to improve the installation stability of the shock absorber, as shown in FIG. Figure 1 As shown in FIG. 1 , there are two shock absorber mounting bosses 1011 arranged opposite to each other.

[0051] In addition, as a further embodiment, Figure 1 and Figure 3 As shown in , a shock absorber avoidance groove 101 is provided on the shock absorber tower body 1, and a shock absorber mounting boss 1011 is located in the shock absorber avoidance groove 101. The provision of the shock absorber avoidance groove 101 is not only conducive to the installation and arrangement of the shock absorber on the shock absorber tower body 1, but also makes each mounting boss located in the shock absorber avoidance groove 101, which also helps to reduce the protruding height of the shock absorber mounting boss 1011, reduce the overall volume of the shock absorber tower, and facilitate its arrangement in the vehicle.

[0052] In addition, as a further embodiment, in combination with Figure 1 and Figure 3As shown in , the shock tower body 1 is provided with a reinforcing rib 1012 connected to the shock absorber mounting boss 1011, and the reinforcing rib 1012 is arranged along the height direction of the shock tower body 1. The reinforcing rib 1012 is arranged one-to-one with the shock absorber mounting boss 1011. In this embodiment, by providing the reinforcing rib 1012 connected to the shock absorber mounting boss 1011 and arranged along the height direction of the shock tower body 1, the stiffness of the shock absorber mounting point can be increased, and the reliability of the shock absorber installation can be improved. In order to further improve the installation reliability of the shock absorber, the reinforcing rib 1012 of this embodiment is triangular, so as to utilize the high strength of the triangular structure to further improve the reinforcement effect.

[0053] Continue to refer to Figure 1 and Figure 3 As shown in , each swing arm mounting part of this embodiment includes a swing arm mounting boss 1021 provided on the shock tower body 1, and a swing arm mounting hole is provided on the swing arm mounting boss 1021. The swing arm mounting part of this embodiment adopts a swing arm mounting boss 1021 with a swing arm mounting hole provided on the shock tower body 1, which has a simple structure, is easy to form, and is also conducive to the installation operation of the swing arm. In addition, in order to improve the installation firmness of the swing arm, as shown in FIG. Figure 1 As shown in , as a preferred embodiment, each swing arm mounting portion includes two swing arm mounting bosses 1021 arranged opposite to each other.

[0054] In addition, in order to further improve the use effect of the shock tower structure, such as Figure 1 As shown in , as a further embodiment, a swing arm avoidance groove 102 is provided on the shock tower body 1, and a swing arm mounting boss 1021 is located in the swing arm avoidance groove 102. Such a design is not only conducive to the installation and arrangement of the swing arm on the shock tower, but also helps to reduce the protruding height of the swing arm mounting boss 1021, which can reduce the overall volume of the shock tower and facilitate its arrangement in the vehicle.

[0055] Here, it should be noted that, in addition to setting the shock absorber avoidance groove 101 and the swing arm avoidance groove 102 at the same time as described above, only the shock absorber avoidance groove 101 can be set according to design requirements, that is, in this case, the swing arm mounting boss 1021 protrudes toward the outside of the vehicle relative to the shock tower body 1. In addition, only the swing arm avoidance groove 102 can be set according to design requirements, that is, in this case, the shock absorber mounting boss 1011 protrudes toward the outside of the vehicle relative to the shock tower body 1. This setting will obviously increase the space occupied by the shock tower body 1 on the whole vehicle.

[0056] In addition, combined Figure 1 and Figure 2As shown in , in order to facilitate the connection between the shock tower body 1 and the rear cabin in front of it, two front connecting grooves 103 arranged vertically and spaced apart are provided at the front end of the shock tower body 1. Correspondingly, a rear connecting groove 104 is provided at the rear end of the shock tower body 1 to facilitate the connection between the shock tower body 1 and the longitudinal beam behind it.

[0057] The shock tower structure of this embodiment, by adopting the above structure, can not only increase the structural strength of the shock tower, but also facilitate the preparation of the shock tower and reduce the preparation cost. At the same time, it can also facilitate the integrated design of the mounting structure on the shock tower, help reduce the difficulty of designing and preparing the mounting structure, and improve the comprehensive performance of the shock tower.

[0058] In addition, the present embodiment also relates to a vehicle, wherein the rear part of the vehicle body is provided with shock-absorbing towers arranged on the left and right sides, and the shock-absorbing towers on each side adopt the above-mentioned shock-absorbing tower structure.

[0059] As a specific exemplary structure, the local structure of the vehicle of this embodiment refers to Figures 3 to 5 As shown in , other structures can refer to the prior art. The shock absorbing towers on both sides of this embodiment are connected to the rear anti-collision beam through the longitudinal beams arranged behind them. As a further embodiment, Figure 3 and Figure 4 As shown in FIG, an upper cross beam 2 is connected between the shock absorbing towers on both sides, and the upper cross beam 2 is connected to the top surface of the shock absorbing towers on each side.

[0060] That is, the upper cross beam 2 is specifically connected to the top surface of the shock tower body 1 on both sides. In this embodiment, by arranging the upper cross beam 2 between the shock towers on both sides, a lateral support can be formed between the shock towers on both sides, which can improve the lateral rigidity of the rear part of the vehicle body. In addition, for the convenience of processing and manufacturing, the cross section of the upper cross beam 2 in this embodiment is rectangular. Of course, in addition to being rectangular, the cross section of the upper cross beam 2 can also be circular or other shapes.

[0061] As a further embodiment, in combination Figures 3 to 5 As shown in , a lower cross beam 3 is connected between the bottoms of the shock absorbing towers on both sides, and the upper cross beam 2, the lower cross beam 3 and the shock absorbing towers on both sides are connected to form a ring structure. In this embodiment, by providing the lower cross beam 3 and connecting the upper cross beam 2, the lower cross beam 3 and the shock absorbing towers on both sides to form a ring structure, the lower cross beam 3 can be used to provide better lateral support, and the high strength of the ring structure can also be used to further increase the overall rigidity of the rear of the vehicle body.

[0062] As a preferred embodiment, Figure 6 and Figure 7As shown in , the cross section of the lower cross beam 3 of this embodiment is flat, and the cross section is roughly in the shape of a long strip extending along the front-to-back direction of the vehicle. This design can not only increase the connection area between the lower cross beam 3 and the shock tower body 1, so as to better increase the overall rigidity of the rear part of the vehicle body. At the same time, it can also fully reduce the space occupied by the lower cross beam 3 in the upper and lower directions of the vehicle, which is conducive to the installation of other components on the vehicle body.

[0063] In order to further improve the lateral support function of the lower cross beam 3, continue to refer to Figure 6 and Figure 7 As shown in , a plurality of partition ribs are provided in the lower cross beam 3, and the partition ribs divide the interior of the lower cross beam 3 into a plurality of sub-cavities arranged in sequence along the front-rear direction of the vehicle. Such an arrangement not only makes the lower cross beam 3 have a good structural strength, but also can further improve the overall rigidity of the rear part of the vehicle body.

[0064] Combination Figures 3 to 7 As shown in , in this embodiment, as a further implementation, a first connecting plate 4 and a second connecting plate 5 are connected between the lower cross beam 3 and each side shock tower. The first connecting plate 4 is arranged horizontally and connected between the lower cross beam 3 and the bottom of the shock tower, and a swing arm mounting portion is provided at the connection position between the shock tower and the first connecting plate 4. Specifically, as Figure 6 and Figure 7 As shown in , as a preferred embodiment, the first connecting plate 4 of this embodiment is triangular in shape, so as to utilize the high strength of the triangular structure to further increase its connection strengthening capability.

[0065] In addition, in order to facilitate the connection between the first connecting plate 4 and the shock tower body 1, as shown in FIG. Figure 6 and Figure 7 As shown in FIG, a downwardly extending mounting column 106 is provided on the swing arm mounting boss 1021 at the bottom of the shock tower body 1, and the first connecting plate 4 is connected between the mounting column 106 and the bottom of the lower cross beam 3. Moreover, as a specific embodiment, a threaded hole is provided on the mounting column 106, one end of the first connecting plate 4 is welded to the bottom of the lower cross beam 3, and the other end is screwed to the mounting column 106 by bolts.

[0066] Here, it should be noted that the shape of the first connecting plate 4 is not limited to the triangle shown in the figure. In specific implementation, the first connecting plate 4 can be set to a rectangular, circular or other shape according to design requirements. In addition, the connection shape between the first connecting plate 4 and the lower cross beam 3 and the mounting column 106 is not limited to the above method, and it can also be adjusted according to design requirements.

[0067] In addition, combined Figure 4 and Figure 7As shown in , the second connecting plate 5 of this embodiment is arranged vertically and connected between the side of the lower cross beam 3 and the connecting boss 107 on the inner side of the shock absorbing tower, and the inner side of the shock absorbing tower is the side of the shock absorbing tower facing the inside of the vehicle in the left-right direction of the vehicle. Figure 4 As shown in , as a preferred embodiment, the second connecting plate 5 of this embodiment is triangular in shape, so as to utilize the high strength of the triangular structure to further increase its connection strengthening capability. In addition, to facilitate connection with the second connecting plate 5, the connecting boss 107 faces the inner side of the vehicle, the top end of the second connecting plate 5 is screwed to the connecting boss 107, and the bottom end thereof is riveted to the lower cross beam 3 by rivets.

[0068] Here, it should be noted that the shape of the second connecting plate 5 is not limited to the triangle shown in the figure. In specific implementation, the second connecting plate 5 can be set to a rectangular, circular or other shape according to design requirements. In addition, the connection shape between the second connecting plate 5 and the lower cross beam 3 and the connecting boss 107 is not limited to the above-mentioned method, and it can also be adjusted according to design requirements. In addition, it should also be mentioned that in addition to designing the first connecting plate 4 and the second connecting plate 5 at the same time, only the first connecting plate 4 or the second connecting plate 5 can be set according to design requirements.

[0069] The vehicle of this embodiment, by adopting the above structure, not only has all the beneficial effects of the above shock tower structure, but also the rear part of the vehicle body can have better overall rigidity.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shock tower structure, characterized in that: It includes an integrally formed shock tower body (1); The shock absorbing tower body (1) is annular, and is provided with a through hole (K) for the transmission shaft to pass through, and is provided with a shock absorber mounting portion and a plurality of swing arm mounting portions on the shock absorbing tower body (1); The shock absorber mounting portion is located at the top of the shock tower body (1), and a plurality of swing arm mounting portions are arranged around the through hole (K).

2. The shock tower structure according to claim 1, characterized in that: The shock absorber mounting portion comprises a shock absorber mounting boss (1011) arranged on the shock absorber tower body (1), and a shock absorber mounting hole is provided on the shock absorber mounting boss (1011); Each of the swing arm mounting parts comprises a swing arm mounting boss (1021) arranged on the shock absorbing tower body (1), and a swing arm mounting hole is provided on the swing arm mounting boss (1021).

3. The shock tower structure according to claim 2, characterized in that: The shock absorbing tower body (1) is provided with a reinforcing rib (1012) connected to the shock absorber mounting boss (1011), and the reinforcing rib (1012) is arranged along the height direction of the shock absorbing tower body (1).

4. The shock tower structure according to claim 2, characterized in that: The shock tower body (1) is provided with a shock absorber avoidance groove (101), and the shock absorber mounting boss (1011) is located in the shock absorber avoidance groove (101); and / or, The shock-absorbing tower body (1) is provided with a swing arm avoidance groove (102), and the swing arm mounting boss (1021) is located in the swing arm avoidance groove (102).

5. The shock tower structure according to claim 1, characterized in that: In the left-right direction of the vehicle, the shock absorber mounting portion and each swing arm mounting portion are arranged on the side of the shock absorber tower body (1) facing the outside of the vehicle, and a plurality of reinforcing ribs (105) are arranged on the side of the shock absorber tower body (1) facing the inside of the vehicle.

6. The shock tower structure according to any one of claims 1 to 5, characterized in that: The shock-absorbing tower body (1) is formed by integral casting of cast aluminum.

7. A vehicle, characterized in that: The rear part of the vehicle body is provided with shock-absorbing towers on the left and right sides, and the shock-absorbing towers on each side adopt the shock-absorbing tower structure according to any one of claims 1 to 6.

8. The vehicle according to claim 7, characterized in that: An upper crossbeam (2) is connected between the shock absorbing towers on both sides, and the upper crossbeam (2) is connected to the top surface of the shock absorbing towers on each side.

9. The vehicle according to claim 8, characterized in that: A lower crossbeam (3) is connected between the bottoms of the shock absorbing towers on both sides, and the upper crossbeam (2), the lower crossbeam (3) and the shock absorbing towers on both sides are connected to form an annular structure.

10. The vehicle according to claim 9, characterized in that: A first connecting plate (4) and / or a second connecting plate (5) are connected between the lower cross beam (3) and the shock absorbing towers on each side; The first connecting plate (4) is arranged horizontally and connected between the lower cross beam (3) and the bottom of the shock absorbing tower, and a swing arm mounting portion is provided at the connection position between the shock absorbing tower and the first connecting plate (4); The second connecting plate (5) is arranged vertically and connected between the side of the lower cross beam (3) and the connecting boss (107) on the inner side of the shock absorbing tower, and the inner side of the shock absorbing tower is the side of the shock absorbing tower facing the inside of the vehicle in the left-right direction of the vehicle.