Vibration damping tower structure, vehicle body structure, vibration damper, vibration damping device assembly and vehicle
By connecting the cover of the damping tower structure with the elastic support of the damper, the number of parts is reduced, solving the problem of heavy vehicle weight in existing technologies and achieving the effects of lightweighting and improved vibration reduction.
Patent Information
- Application Number
- CN202423017673.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-08-22
- Filing Date
- 2024-12-05
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing shock absorbers and shock absorber seat plates are connected to the wheel covers by bolts, resulting in a large number of parts and a heavy vehicle weight.
The structure adopts a vibration damping tower structure, with part of the cover forming an installation component, reducing the number of connecting parts. The cover is connected to the vibration damper through elastic support, improving the vibration damping stroke and connection reliability.
Reduce vehicle weight, lower production costs, improve vibration damping and driving experience, and enhance connection reliability.
Smart Images

Figure CN223672198U_ABST
Abstract
Description
[0001] The present application is based on the Chinese patent application No. 202311867712.9 filed on December 29, 2023, the international patent application No. PCT / CN2024 / 114016 filed on August 22, 2024, and claims priority to the Chinese patent application and the international patent application, the contents of which are incorporated herein by reference in their entirety. TECHNICAL FIELD
[0002] The utility model relates to vehicle technology field especially is related to a damping tower structure, vehicle body structure, damper, damping device assembly and vehicle. BACKGROUND
[0003] The damper is an important component on the vehicle, and in the related art, the upper end of the damper is connected with a damper seat plate, and the damper seat plate is connected with a wheel cover through bolts, so that more components are required, resulting in a heavy weight of the vehicle. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides a damping tower structure, which can reduce the weight of the vehicle.
[0005] The utility model further provides a vehicle body structure with the damping tower structure.
[0006] The utility model further provides a damper with the damping tower structure.
[0007] The utility model further provides a damping device assembly with the damping tower structure.
[0008] The utility model further provides a vehicle with the damping tower structure.
[0009] The damping tower structure according to the first aspect of the utility model comprises: a cover body; a mounting assembly for connecting with a damper, and part of the structure of the cover body is formed as part of the structure of the mounting assembly.
[0010] According to the damping tower structure of the first aspect of the utility model, part of the structure of the cover body is formed as part of the structure of the mounting assembly, which can reduce the number of components used for connecting the damper with the damping tower structure on the one hand, thereby reducing the weight of the vehicle, reducing the production cost of the vehicle, and on the other hand, the space occupied by the connecting part of the damper and the damping tower structure can be reduced, thereby increasing the damping stroke of the damper during operation, improving the damping effect of the damper, and further improving the driving experience of the passengers in the vehicle.
[0011] According to some embodiments of the present application, the mounting assembly comprises a receiving member and a mounting member, the mounting member is arranged in the receiving member, and the receiving member is formed by the cover body.
[0012] According to some embodiments of the present application, the cover body defines a mounting cavity, and an outer wall structure of the mounting cavity is formed as the receiving member.
[0013] According to some embodiments of the present application, the cover body comprises a first cover plate and a second cover plate, the second cover plate is arranged on one side of the first cover plate in the thickness direction, and the first cover plate cooperates with the second cover plate to define the mounting cavity.
[0014] According to some embodiments of the present application, the second cover plate has a first plate portion, a second plate portion and a third plate portion, the third plate portion is arranged in a spaced manner with the first plate portion and located on a side of the first plate portion away from the first cover plate, and the second plate portion connects the first plate portion and the third plate portion; the third plate portion, the second plate portion and the first cover plate form the mounting cavity.
[0015] According to some embodiments of the present application, the first cover plate has a first plate body, a second plate body and a third plate body, the third plate body is arranged in a spaced manner with the first plate body and located on a side of the first plate body away from the second cover plate, and the second plate body connects the first plate body and the third plate body; the third plate body, the second plate body and the second cover plate form the mounting cavity.
[0016] According to some embodiments of the present application, the second cover plate is arranged on the lower side of the first cover plate, the first cover plate is concave upward and forms a first accommodating groove with an opening downward, the second cover plate is concave downward and forms a second accommodating groove with an opening upward, and the first accommodating groove and the second accommodating groove are opposite and connected and constitute the mounting cavity.
[0017] According to some embodiments of the present application, the cover body comprises a first cover plate, the first cover plate is concave upward to form a first accommodating groove with an opening downward, a flange downward and extending into the first accommodating groove is formed around the first accommodating groove, and the flange extends in a ring shape along the circumference of the first accommodating groove; the flange cooperates with the inner wall of the first accommodating groove to enclose the mounting cavity.
[0018] According to some embodiments of the present application, the cover body is formed with a first opening, the first opening is communicated with the mounting cavity and penetrates the bottom wall of the mounting cavity; the mounting member is an elastic member and arranged in the mounting cavity, a mounting hole suitable for the upper end of the shock absorber is formed on the mounting member, the mounting hole is opposite to the first opening in the up-down direction and penetrates the mounting member in the up-down direction, and the mounting member is configured to support the upper end of the shock absorber.
[0019] According to some embodiments of the present application, the mounting member comprises a first skeleton and an elastic body, the first skeleton is in a plate body shape, the mounting hole penetrates through the first skeleton along the thickness direction of the first skeleton, and the elastic body is abutted between the first skeleton and the bottom wall and the top wall of the mounting cavity.
[0020] According to some embodiments of the present application, the elastic body extends in a ring shape along the circumferential direction of the mounting hole, the side surface of the elastic body facing the mounting hole is formed with a slot, and the outer periphery of the first skeleton is arranged in the slot.
[0021] According to some embodiments of the present application, the mounting member further comprises a second skeleton, the second skeleton extends along the axial direction of the mounting hole and extends in a ring shape along the circumferential direction of the mounting hole, and the elastic body is arranged on the radially inner side of the second skeleton and connected between the first skeleton and the second skeleton.
[0022] According to some embodiments of the present application, in the radial direction of the mounting hole, the second skeleton is in interference fit with the peripheral wall of the mounting cavity.
[0023] According to some embodiments of the present application, the elastic body extends in a ring shape along the circumferential direction of the first skeleton, and the elastic body is formed with a groove on at least one end surface in the up-down direction, the number of the groove is one, or the number of the groove is multiple, and the multiple grooves are arranged in the circumferential direction of the elastic body.
[0024] According to some embodiments of the present application, a second opening is further formed on the cover body, the second opening penetrates through the top wall of the mounting cavity and is vertically opposite to the first opening.
[0025] According to the vehicle body structure of the second aspect of the present application, the damping tower structure according to the first aspect of the present application is arranged.
[0026] According to the vehicle body structure of the second aspect of the present application, the damping tower structure according to the first aspect of the present application is arranged, so that the weight of the vehicle body structure can be reduced, and the production cost of the vehicle body structure can be reduced.
[0027] According to the damper of the third aspect of the present application, the damper is suitable for being connected with the damping tower structure according to the first aspect of the present application.
[0028] According to the damper of the third aspect of the present application, by being connected with the damping tower structure according to the first aspect of the present application, the damping stroke of the damper can be improved, so that the damping effect of the damper can be improved.
[0029] According to the damping device assembly of the fourth aspect of the utility model, through setting above-mentioned according to the damping tower structure of the first aspect of the utility model, can improve the damping stroke of damping device, thereby promote the damping effect of damping device assembly.
[0030] According to the damping device assembly of the fourth aspect of the utility model, through setting above-mentioned according to the damping tower structure of the first aspect of the utility model, can improve the damping stroke of damping device, thereby promote the damping effect of damping device assembly.
[0031] According to the vehicle of the fifth aspect of the utility model, including: above-mentioned according to the damping tower structure of the first aspect of the utility model.
[0032] According to the vehicle of the fifth aspect of the utility model, through setting above-mentioned according to the damping tower structure of the first aspect of the utility model, can reduce the production cost of vehicle, improve the driving experience of vehicle.
[0033] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0034] Figure 1 It is the schematic diagram of front cabin assembly according to the embodiment of the utility model;
[0035] Figure 2 It is Figure 1 The sectional view of A-A direction shown in Fig.
[0036] Figure 3 It is the schematic diagram of rear body floor assembly according to the embodiment of the utility model;
[0037] Figure 4 It is Figure 3 The sectional view of B-B direction shown in Fig.
[0038] Figure 5 It is the schematic diagram of front cabin assembly and damper according to the embodiment of the utility model;
[0039] Figure 6 It is Figure 5 The sectional view of C-C direction shown in Fig.
[0040] Figure 7 It is the schematic diagram of rear body floor assembly and damper according to the embodiment of the utility model;
[0041] Figure 8 It is Figure 6 The schematic diagram of mounting shown in Fig.
[0042] Figure 9 It is Figure 8 The sectional view of D-D direction shown in Fig.
[0043] Figure 10 This is a cross-sectional view of a vibration damping tower structure according to another embodiment of the present invention.
[0044] Figure label:
[0045] 1000. Forward engine compartment assembly;
[0046] 110. Front bulkhead; 120. Lower crossbeam of front bulkhead; 130. Lower crossbeam assembly of front windshield; 140. Inner A-pillar panel; 150. Upper longitudinal beam of wheel arch; 160. Front support of subframe; 170. Front longitudinal beam;
[0047] 2000, Rear vehicle floor assembly;
[0048] 210. Rear floor;
[0049] 3000, shock absorber;
[0050] 100. Vibration damping tower structure;
[0051] 10. Cover body; 11. Mounting cavity; 12. First opening; 13. Second opening; 14. First cover plate; 141. First receiving groove; 1411. Flanged edge; 142. First plate; 143. Second plate; 144. Third plate; 15. Second cover plate; 151. Second receiving groove; 152. First plate section; 153. Second plate section; 154. Third plate section;
[0052] 2. Mounting component; 20. Mounting part; 21. Mounting hole; 22. First frame; 23. Elastomer; 231. Slot; 232. Groove; 24. Second frame;
[0053] 30. Containing element. Detailed Implementation
[0054] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0055] The following is for reference. Figures 1-10 The vibration damping tower structure 100 according to a first aspect embodiment of the present invention is described.
[0056] like Figure 1 and Figure 2 As shown, the vibration damping tower structure 100 according to the first aspect of the present invention includes: a cover 10 and an installation component 2.
[0057] Specifically, the mounting assembly 2 is used for being connected with the shock absorber 3000, and part of the structure of the cover body 10 is formed as part of the structure of the mounting assembly 2.
[0058] When the shock absorber 3000 is connected with the mounting assembly 2 of the shock tower structure 100, part of the structure of the cover body 10 is used to realize the connection between the mounting assembly 2 and the shock absorber 3000, so that the number of parts used to realize the connection between the shock absorber 3000 and the shock tower structure 100 can be reduced, and thus the weight of the shock absorber 3000 and the shock tower structure 100 after being connected can be reduced, and the weight of the vehicle can be reduced.
[0059] During the working process of the shock absorber 3000, the shock absorber 3000 can be elastically deformed to absorb the vibration from the vehicle body and make the vehicle body more stable within the shock stroke of the shock absorber 3000, and when the elastic deformation of the shock absorber 3000 exceeds the shock stroke, the vehicle body and the shock absorber 3000 are rigidly connected, and the shock absorber 3000 cannot absorb the vibration from the vehicle body, thereby affecting the driving experience of the passengers in the vehicle.
[0060] It can be understood that the space below the shock tower is certain, and in the embodiment, part of the structure of the cover body 10 is formed as part of the structure of the mounting assembly 2, so that when the shock absorber 3000 is connected with the mounting assembly 2 of the shock tower structure 100, the space occupied by the connection part of the shock absorber 3000 and the shock tower structure 100 is smaller, and more space is available below the connection part of the shock absorber 3000 and the shock tower structure 100 to enable the shock absorber 3000 to elastically deform, thereby increasing the shock stroke of the shock absorber 3000, improving the shock absorption effect of the shock absorber 3000, and further improving the driving experience of the passengers in the vehicle.
[0061] The shock tower structure 100 is connected with the wheel cover of the vehicle, and the connection area of the shock tower structure 100 and the wheel cover is large, and the connection reliability is high, and part of the structure of the cover body 10 is formed as part of the structure of the mounting assembly 2, so that the cover body 10 can support the shock absorber 3000, thereby improving the connection reliability of the shock absorber 3000 and the shock tower structure 100, and further improving the reliability of the vehicle during use.
[0062] According to the shock tower structure 100 of the first aspect of the present application, part of the structure of the cover body 10 is formed as part of the structure of the mounting assembly 2, which can reduce the number of parts used to connect the shock absorber 3000 and the shock tower structure 100, thereby reducing the weight of the vehicle, reducing the production cost of the vehicle, and on the other hand, the space occupied by the connection part of the shock absorber 3000 and the shock tower structure 100 can be reduced, thereby increasing the shock stroke of the shock absorber 3000 during the working process, improving the shock absorption effect of the shock absorber 3000, and further improving the driving experience of the passengers in the vehicle.
[0063] In some embodiments of the utility model, as shown in Figure 2 The mounting assembly 2 includes a receiving member 30 and a mounting member 20, the mounting member 20 is arranged in the receiving member 30, and the receiving member 30 is formed by the cover body 10. Therefore, part of the structure of the cover body 10 can be formed as part of the structure of the mounting assembly 2.
[0064] In some embodiments of the utility model, as shown in Figure 2 The cover body 10 defines the mounting cavity 11, and an outer wall structure of the mounting cavity 11 is formed as the receiving member 30. After assembly is completed, the mounting member 20 is arranged in the mounting cavity 11, the damper 3000 is connected with the mounting member 20, and an inner wall of the mounting cavity 11 prevents the mounting member 20 from being pulled out of the mounting cavity 11. Therefore, the connection between the damper 3000 and the damping tower structure 100 is realized. It can be understood that the cover body 10 has higher structural strength, and the reliability of the connection between the cover body 10 and the vehicle body is higher. Therefore, the reliability of the connection between the damper 3000 and the damping tower structure 100 can be improved.
[0065] In some embodiments of the utility model, as shown in Figures 1-6 The cover body 10 includes a first cover plate 14 and a second cover plate 15, the second cover plate 15 is arranged on one side of the first cover plate 14 in the thickness direction, and the first cover plate 14 and the second cover plate 15 cooperatively define the mounting cavity 11. That is, the first cover plate 14 and the second cover plate 15 are separate parts. During assembly, the assembly sequence of the first cover plate 14, the second cover plate 15, the mounting member 20 and the damper 3000 can be adjusted according to assembly needs. Therefore, the damping tower structure 100 can be adapted to more assembly environments, and the adaptability of the damping tower structure 100 on different vehicle models can be improved.
[0066] In some embodiments of the utility model, as shown in Figure 6 The second cover plate 15 has a first plate portion 152, a second plate portion 153 and a third plate portion 154. The third plate portion 154 is arranged at a position away from the first plate portion 152 and located on a side of the first plate portion 152 away from the first cover plate 14. The second plate portion 153 connects the first plate portion 152 and the third plate portion 154. The third plate portion 154, the second plate portion 153 and the first cover plate 14 form the mounting cavity 11. The first plate portion 152 is connected with the first cover plate 14. During product design, the size or relative angle of the first plate portion 152, the second plate portion 153 and the third plate portion 154 and other parameters can be adjusted. Therefore, more product design needs can be met, and the product design difficulty can be reduced.
[0067] In some embodiments of the utility model, as shown in Figure 6As shown, the first cover plate 14 has a first plate body 142, a second plate body 143 and a third plate body 144, the third plate body 144 is arranged at a side of the first plate body 142 away from the second cover plate 15, the second plate body 143 connects the first plate body 142 and the third plate body 144, the third plate body 144, the second plate body 143 and the second cover plate 15 form the mounting cavity 11, wherein the first plate body 142 is connected with the second cover plate 15, in the process of product design, the size or relative angle of the first plate body 142, the second plate body 143 and the third plate body 144 and other parameters can be adjusted, so as to meet more product design needs and reduce product design difficulty.
[0068] In some embodiments of the utility model, as shown in Figures 1-6 As shown, the second cover plate 15 is arranged at the lower side of the first cover plate 14, the first cover plate 14 is concave upward and forms a first containing groove 141 which is downward open, the second cover plate 15 is concave downward and forms a second containing groove 151 which is upward open, the first containing groove 141 and the second containing groove 151 are opposite and communicated and constitute the mounting cavity 11, wherein the first cover plate 14 is connected with the vehicle body.
[0069] For those skilled in the art, it can be understood that in the process of the operation of the shock absorber 3000, the upper end of the shock absorber 3000 has a large impact force on the cover body 10, by arranging the second cover plate 15 at the lower side of the first cover plate 14, the impact force of the upper end of the shock absorber 3000 upward will act on the first cover plate 14, the first cover plate 14 is directly connected with the vehicle body, and the connection strength and the connection reliability of the first cover plate 14 and the vehicle body are high, the probability of the first cover plate 14 falling off from the vehicle body due to the impact of the upper end of the shock absorber 3000 is low, so as to further improve the reliability of the vehicle in the process of operation.
[0070] By constituting the mounting cavity 11 through the first containing groove 141 and the second containing groove 151, when the upper end of the shock absorber 3000 extrudes the mounting piece 20 towards the side wall of the mounting cavity 11, the first cover plate 14 and the second cover plate 15 can all bear the impact force of the shock absorber 3000, so as to reduce the probability that the impact force of the upper end of the shock absorber 3000 on the side wall of the mounting cavity 11 is too concentrated in one of the first cover plate 14 or the second cover plate 15 and the cover body 10 is crushed.
[0071] In the process of assembly, first, the mounting piece 20 is assembled into the first containing groove 141, then the second cover plate 15 is connected at the lower side of the first cover plate 14, subsequently, the upper end of the shock absorber 3000 is inserted into the mounting hole 21 and the upper end of the shock absorber 3000 is connected with the first framework 22, thereby, the assembly of the upper end of the shock absorber 3000 on the shock tower structure 100 is completed.
[0072] In some embodiments of the utility model, first cover plate 14 and second cover plate 15 are welded, bolted or riveted, thereby the strength and reliability of the connection of first cover plate 14 and second cover plate 15 are higher, and in the process of product design, the connection mode of first cover plate 14 and second cover plate 15 can be adjusted to meet more product design needs.
[0073] In some embodiments of the utility model, as shown in Figure 10 The cover body 10 includes a first cover plate 14, the first cover plate 14 is upwardly recessed to form a first accommodating groove 141 with an opening downward, the periphery of the first accommodating groove 141 is formed with a flange 1411 extending downward and towards the first accommodating groove 141, the flange 1411 extends along the circumference of the first accommodating groove 141 in an annular shape, and the flange 1411 cooperates with the inner wall of the first accommodating groove 141 to enclose a mounting cavity 11. In this way, the upper end of the shock absorber 3000 is directly connected to the first cover plate 14 through the mounting member 20, which can further simplify the connection structure of the upper end of the shock absorber 3000 and the shock tower structure 100, thereby further reducing the weight of the vehicle and reducing the production cost of the vehicle.
[0074] In some embodiments of the utility model, as shown in Figure 2 、 Figure 4 and Figure 6 The cover body is formed with a first opening, the first opening is communicated with the mounting cavity and penetrates the bottom wall of the mounting cavity, the mounting member is an elastic member and is arranged in the mounting cavity, the mounting member is formed with a mounting hole suitable for the upper end of the shock absorber to pass through, the mounting hole is opposite to the first opening in the up-down direction and penetrates the mounting member in the up-down direction, and the mounting member is configured to support the upper end of the shock absorber.
[0075] In the process of connecting the shock absorber 3000 to the shock tower structure 100, the upper end of the shock absorber 3000 passes through the first opening 12 and the mounting hole 21, and then the upper end of the shock absorber 3000 is connected to the shock absorber 3000, thereby the connection of the shock absorber 3000 and the shock tower structure 100 is completed. The connection structure of the shock absorber 3000 and the shock tower structure 100 is relatively simple, which can reduce the number of parts required when connecting the shock absorber 3000 and the shock tower structure 100, thereby reducing the weight of the vehicle and reducing the production cost of the vehicle.
[0076] It can be understood by those skilled in the art that the cover body 10 is connected with the vehicle body, and the damper 3000 is connected with the wheel of the vehicle. During the driving of the vehicle, the road surface will impact the wheel with the change of the road surface, the impact force of the wheel is transmitted to the damper 3000, and the damper 3000 transmits the impact force to the cover body 10 through the mounting piece 20 which is provided as an elastic piece, and then transmits the impact force to the vehicle body. Wherein, when the damper 3000 is impacted, the deformation of the damper 3000 can absorb part of the impact force, at the same time, the upper end of the damper 3000 is moved under the force, the mounting piece 20 is contacted with the inner wall of the mounting cavity 11 under the drive of the upper end of the damper 3000, the upper end of the damper 3000 and the inner wall of the mounting cavity 11 can extrude the mounting piece 20, and the mounting piece 20 can further absorb the impact force, thereby, the driving of the vehicle can be more stable, and the upper end of the damper 3000 can knock the cover body 10, so that the driving of the vehicle can be more stable.
[0077] During the driving of the vehicle, the impact force on the damper 3000 is constantly changing, and the impact force on the connection between the damper 3000 and the cover body 10 is also constantly changing, so that the vibration direction and amplitude of the connection between the damper 3000 and the cover body 10 are also constantly changing. In the prior art, the upper end of the damper 3000 is connected with the seat plate, and the seat plate is connected with the cover body 10 through bolts. As the vibration time becomes longer, the bolt connection is prone to looseness or even falling off, thereby affecting the reliability of the connection between the damper 3000 and the cover body 10.
[0078] In the embodiment, the mounting piece 20 is arranged in the mounting cavity 11, the mounting piece 20 supports the upper end of the damper 3000, the inner wall of the mounting cavity 11 clamps the mounting piece 20 to prevent the mounting piece 20 from falling out of the mounting cavity 11, and the upper end of the damper 3000 is connected with the cover body 10. In this way, the connection between the upper end of the damper 3000 and the cover body 10 can be realized when the mounting piece 20 does not fall out of the mounting cavity 11, and the mounting piece 20 provided as an elastic piece can absorb the vibration of the connection between the upper end of the damper 3000 and the cover body 10, thereby improving the reliability of the connection between the upper end of the damper 3000 and the cover body 10.
[0079] In some embodiments of the utility model, as shown in Figure 2 , Figure 4 , Figure 6 and Figure 10 , the mounting piece 20 comprises a first framework 22 and an elastic body 23. The first framework 22 is in the shape of a plate body, and the mounting hole 21 penetrates through the first framework 22 along the thickness direction of the first framework 22. The elastic body 23 is abutted between the first framework 22 and the bottom wall and the top wall of the mounting cavity 11.
[0080] The upper end of the damper 3000 is connected with the first skeleton 22, and the upper end of the damper 3000 drives the first skeleton 22 to move in the process of moving of the upper end of the damper 3000, and the upper end of the damper 3000 and the first skeleton 22 press the elastic body 23, and the elastic body 23 transmits the acting force to the inner wall of the mounting cavity 11 through the elastic body 23.
[0081] The elastic body 23 is abutted between the first skeleton 22 and the bottom wall and the top wall of the mounting cavity 11, and the elastic body 23 can absorb the acting force on the first skeleton 22 on the upper side and the lower side of the first skeleton 22 in the process of the upper end of the damper 3000 driving the first skeleton 22 to move, so that the effect of the mounting piece 20 can be improved.
[0082] The first skeleton 22 has high strength and rigidity, so that the deformation degree of the first skeleton 22 is small in the process of the mounting piece 20 moving in the mounting cavity 11, so that the supporting rigidity of the upper end of the damper 3000 by the mounting piece 20 and the connecting strength of the mounting piece 20 and the upper end of the damper 3000 can meet the requirements in the working process of the damper 3000, and the probability of the mounting piece 20 being deformed excessively and being separated from the mounting cavity 11 is small, so that the reliability of the mounting piece 20 in the mounting cavity 11 can be improved. In addition, the acting area of the upper end of the damper 3000 and the elastic body 23 can be increased, so that the effect of the elastic body 23 on the upper end of the damper 3000 can be ensured.
[0083] In some embodiments of the utility model, the elastic body 23 is a rubber piece. The rubber piece can realize the elastic damping function of the elastic body 23, and the chemical property of the rubber piece is stable and is not easy to be corroded by the external environment in the use process, so that the reliability of the elastic body 23 in the working process can be improved.
[0084] In some embodiments of the utility model, as shown in Figure 2 , Figure 8 and Figure 9 , the elastic body 23 extends in the circumferential direction of the mounting hole 21 and is annular, the side surface of the elastic body 23 facing the mounting hole 21 is provided with a slot 231, and the outer periphery of the first skeleton 22 is arranged in the slot 231. In this way, the elastic body 23 can wrap the first skeleton 22, and the elastic body 23 can surround the upper end of the damper 3000, and the elastic body 23 can absorb the acting force on the first skeleton 22 in each direction of the first skeleton 22 in the process of the upper end of the damper 3000 driving the first skeleton 22 to move, and the elastic body 23 can also absorb the acting force directly applied to the elastic body 23 by the upper end of the damper 3000 on the circumference of the upper end of the damper 3000, so that the effect of the mounting piece 20 can be further improved.
[0085] In some embodiments of the utility model, the upper end of damper 3000 is formed with thread, the upper end of damper 3000 passes through mounting hole 21 and is connected with first skeleton 22 by the cooperation of nut and thread, so that the operation when the upper end of damper 3000 is connected with first skeleton 22 is relatively simple, thereby the assembly difficulty can be reduced, the production efficiency is improved, and the threaded connection strength is higher, can satisfy the connection strength requirement in the working process of damper 3000.
[0086] In some embodiments of the utility model, as shown in Figure 2 、 Figure 4 、 Figure 6 、 Figure 8 and Figure 9 , mounting piece 20 further includes second skeleton 24, second skeleton 24 extends along the axial direction of mounting hole 21 and extends along the circumferential direction of mounting hole 21 as annular, elastic body 23 is arranged at the radial inner side of second skeleton 24 and is connected between first skeleton 22 and second skeleton 24. By setting second skeleton 24, second skeleton 24 can improve the rigidity of the outer ring of mounting piece 20, thereby reducing the deformation degree when the outer ring of mounting piece 20 is subjected to force, so that the probability that mounting piece 20 is pulled out from mounting cavity 11 can be further reduced, thereby further improving the reliability that the upper end of damper 3000 is connected with cover 10. In addition, in the process of assembly, second skeleton 24 can make the shape of mounting piece 20 stable during assembly, thereby facilitating the assembly of mounting piece 20 in mounting cavity 11, reducing the assembly difficulty.
[0087] In some embodiments of the utility model, in the radial direction of mounting hole 21, second skeleton 24 is interference fit with the peripheral wall of mounting cavity 11. In this way, the reliability of mounting piece 20 and cover 10 can be further improved, thereby further improving the reliability that the upper end of damper 3000 is connected with cover 10. At the same time, in the process that the upper end of damper 3000 extrudes the deformation of elastic body 23, the impact force can be directly transmitted between second skeleton 24 and the peripheral wall of mounting cavity 11, so that the absorption response of mounting piece 20 to the impact force of damper 3000 can be rapid, thereby further improving the effect of mounting piece 20, in addition, the noise that elastic body 23 extrudes second skeleton 24 to make second skeleton 24 knock the peripheral wall of mounting cavity 11 can be avoided, and the quietness of vehicle is improved.
[0088] Preferably, the second skeleton 24 has an interference of 0.1mm-0.3mm with the peripheral wall of the mounting cavity 11, for example, the interference of the second skeleton 24 with the peripheral wall of the mounting cavity 11 can be 0.1mm, 0.15mm, 0.2mm or 0.3mm, so that the connection strength of the second skeleton 24 and the peripheral wall of the mounting cavity 11 can meet the use requirements, and the pressure on the second skeleton 24 and the peripheral wall of the mounting cavity 11 is not too large, thereby reducing the probability of rupture of the second skeleton 24 and the peripheral wall of the mounting cavity 11 in the process of pressing the second skeleton 24 into the mounting cavity 11.
[0089] In some embodiments of the utility model, as shown in Figure 8 and Figure 9 , the elastic body 23 extends along the circumference of the first skeleton 22 to be annular, and the elastic body 23 is formed with a groove 232 on at least one end face in the up-down direction, the number of the groove 232 is one, or the number of the groove 232 is multiple, for example, the groove 232 can be two, three or four, and multiple grooves 232 are arranged at intervals along the circumference of the elastic body 23. It can be understood that the stiffness of the elastic body 23 is different when the position distribution of the groove 232 on the elastic body 23, the size of the groove 232 or the shape of the groove 232 is different, in the process of product design, the size of the elastic body 23, the number of the groove 232, the position distribution of the groove 232 on the elastic body 23, the shape of the groove 232 or the size of the groove 232 and other parameters can be adjusted, so as to realize the adjustment of the stiffness of the elastic body 23, and then meet the needs of different product designs, reduce the difficulty of product design. In addition, the groove 232 can reduce the weight of the elastic body 23, thereby further reducing the weight of the vehicle.
[0090] In some embodiments of the utility model, as shown in Figure 2 , Figure 4 , Figure 6 , Figure 8 and Figure 9 , the cover body 10 is further formed with a second opening 13, the second opening 13 penetrates the top wall of the mounting cavity 11 and is vertically opposite to the first opening 12. By arranging the second opening 13, the first opening 12 can provide a space for the upper end of the shock absorber 3000, and the upper end of the shock absorber 3000 can extend out of the second opening 13 upwards, so that the upper end of the shock absorber 3000 can have more displacement space, thereby making the shock absorber 3000 have a larger range of action, and then improving the action effect of the shock absorber 3000. In addition, in the process of assembly, more space can be provided to adjust the position of the shock absorber 3000, thereby reducing the assembly difficulty and improving the assembly efficiency; in the process of product design, the displacement space of the upper end of the second opening 13 is larger, which can make the shock tower structure 100 adapt to more models of shock absorbers 3000, thereby improving the adaptability of the shock tower structure 100 and reducing the product design difficulty.
[0091] According to the vehicle body structure of the second aspect of the present application, the damping tower structure 100 according to the first aspect of the present application is arranged, so that the weight of the vehicle body structure is reduced, and the production cost of the vehicle body structure is reduced.
[0092] According to the vehicle body structure of the second aspect of the present application, the damping tower structure 100 according to the first aspect of the present application is arranged, so that the weight of the vehicle body structure is reduced, and the production cost of the vehicle body structure is reduced.
[0093] According to the damper 3000 of the third aspect of the present application, the damper 3000 is suitable for being connected with the damping tower structure 100 according to the first aspect of the present application.
[0094] According to the damper 3000 of the third aspect of the present application, the damping stroke of the damper 3000 is improved by being connected with the damping tower structure 100 according to the first aspect of the present application, so that the damping effect of the damper 3000 is improved.
[0095] According to the damping device assembly of the fourth aspect of the present application, the damping device is connected with the damping tower structure 100.
[0096] According to the damping device assembly of the fourth aspect of the present application, the damping stroke of the damping device is improved by arranging the damping tower structure 100 according to the first aspect of the present application, so that the damping effect of the damping device assembly is improved.
[0097] According to the vehicle of the fifth aspect of the present application, the damping tower structure 100 according to the first aspect of the present application is arranged.
[0098] According to the vehicle of the fifth aspect of the present application, the production cost of the vehicle is reduced, and the driving experience of the vehicle is improved by arranging the damping tower structure 100 according to the first aspect of the present application.
[0099] In some embodiments of the present application, the vehicle comprises a front engine compartment assembly 1000 and a rear vehicle body floor assembly 2000.
[0100] As shown in FIG. 1, the vehicle comprises a front engine compartment assembly 1000 and a rear vehicle body floor assembly 2000. Figure 1 、 Figure 2 、 Figure 5 and Figure 6As shown, the front cabin assembly 1000 includes two damping tower structures 100, and further includes a front wall 110, a front wall lower cross beam 120, a front windshield lower cross beam assembly 130, two A-pillar inner panels 140, two wheel cover upper longitudinal beams 150, two subframe front supports 160, and two front longitudinal beams 170. The two A-pillar inner panels 140 are welded to the left and right ends of the front wall 110. The two front longitudinal beams 170 are respectively arranged on the lower sides of the two A-pillar inner panels 140 and the front wall 110, and are welded to the A-pillar inner panels 140 and the front wall 110. The two subframe front supports 160 are respectively arranged on the upper sides of the two front longitudinal beams 170, and are welded to the front longitudinal beams 170 and the front wall 110. The front wall lower cross beam 120 is arranged in front of the front wall 110, and is welded to the upper sides of the two front longitudinal beams 170 at both ends. The two wheel cover upper longitudinal beams 150 extend forward and backward, and are welded to both ends of the front wall lower cross beam 120. The two damping tower structures 100 are respectively arranged on the upper sides of the two subframe front supports 160 and the two front longitudinal beams 170, and are welded to the subframe front supports 160, the front longitudinal beams 170, and the wheel cover upper longitudinal beams 150.
[0101] The welding connection has high strength and reliability and is convenient to operate, so that the strength of the connection of the components of the front cabin assembly 1000 can meet the use requirements, the reliability of the connection of the components of the front cabin assembly 1000 is high, and the production efficiency can be improved. The front cabin assembly 1000 is directly connected to the shock absorber 3000 through the damping tower structure 100, so that the number of components and the number of matching relationships can be reduced in the product design process, thereby reducing the product design difficulty.
[0102] In the product design process, the size, relative position, or shape of the damping tower structure 100, the front wall 110, the front wall lower cross beam 120, the front windshield lower cross beam assembly 130, the A-pillar inner panel 140, the wheel cover upper longitudinal beam 150, the subframe front support 160, and the front longitudinal beam 170 can be adjusted, so that the front cabin assembly 1000 can meet more product design needs.
[0103] As shown in FIG. 1, the front cabin assembly 1000 includes two damping tower structures 100, and further includes a front wall 110, a front wall lower cross beam 120, a front windshield lower cross beam assembly 130, two A-pillar inner panels 140, two wheel cover upper longitudinal beams 150, two subframe front supports 160, and two front longitudinal beams 170. Figure 3 , Figure 4 and Figure 7As shown, the rear body floor assembly 2000 includes two damping tower structures 100, and the rear body floor assembly 2000 further includes: a rear floor 210, and the two damping tower structures 100 are respectively welded to left and right ends of the rear floor 210. The rear floor 210 can provide support for the rear part of the interior space, the welding connection has high strength and reliability and is convenient to operate, so that the connection strength of the rear floor 210 and the damping tower structure 100 can meet the use requirement, meanwhile, the connection reliability of the rear floor 210 and the damping tower structure 100 is high, and the production efficiency can be improved. The rear body floor assembly 2000 is directly connected with the shock absorber 3000 through the damping tower structure 100, in the process of product design, the number of parts and the number of matching relationships can be reduced, so that the product design difficulty can be further reduced.
[0104] In the process of product design, the size, relative position or shape and the like of the damping tower structure 100 and the rear floor 210 can be adjusted, so as to meet more product design requirements.
[0105] In the description of the utility model, it is to be understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model.
[0106] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0107] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0108] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.
[0109] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A tuned mass damper tower structure, characterized by, The cover body comprises: a mounting assembly for connecting with a shock absorber, and part of the structure of the cover body is formed as part of the structure of the mounting assembly. The mounting assembly comprises a receiving member and a mounting member arranged in the receiving member, and the receiving member is formed by the cover body.
2. The tuned mass tower structure of claim 1, wherein, The cover body defines a mounting cavity, and an outer wall structure of the mounting cavity is formed as the receiving member.
3. The tuned mass tower structure of claim 2, wherein, The cover body comprises a first cover plate and a second cover plate arranged on one side of the first cover plate in the thickness direction, and the first cover plate and the second cover plate cooperatively define the mounting cavity.
4. The tuned mass tower structure of claim 3, wherein, The second cover plate has a first plate portion, a second plate portion, and a third plate portion arranged apart from the first plate portion and located on a side of the first plate portion away from the first cover plate, and the second plate portion connects the first plate portion and the third plate portion; the third plate portion, the second plate portion, and the first cover plate form the mounting cavity.
5. The tuned mass tower structure of claim 4, wherein, The first cover plate has a first plate body, a second plate body, and a third plate body arranged apart from the first plate body and located on a side of the first plate body away from the second cover plate, and the second plate body connects the first plate body and the third plate body; the third plate body, the second plate body, and the second cover plate form the mounting cavity.
6. The tuned mass tower structure of claim 4, wherein, The second cover plate is arranged on the lower side of the first cover plate, the first cover plate is concave upward and forms a first accommodating groove with an opening downward, the second cover plate is concave downward and forms a second accommodating groove with an opening upward, and the first accommodating groove and the second accommodating groove are opposite and communicate and constitute the mounting cavity.
7. The tuned mass tower structure of claim 4, wherein, The cover body comprises a first cover plate, the first cover plate is concave upward and forms a first accommodating groove with an opening downward, a flange extending downward and towards the inside of the first accommodating groove is formed around the first accommodating groove, and the flange extends annularly along the circumference of the first accommodating groove.
8. The tuned mass tower structure of claim 3, wherein, The flange cooperates with the inner wall of the first accommodating groove to enclose the mounting cavity. The cover body is formed with a first opening, the first opening communicates with the mounting cavity and penetrates the bottom wall of the mounting cavity.
9. The tuned mass tower structure of claim 3, wherein, The mounting member is an elastic member arranged in the mounting cavity, the mounting member is formed with a mounting hole suitable for the upper end of the shock absorber to pass through, the mounting hole is opposite to the first opening in the up-down direction and penetrates the mounting member along the up-down direction, and the mounting member is configured to support the upper end of the shock absorber. The mounting member comprises a first skeleton and an elastic body, the first skeleton is in the shape of a plate body, the mounting hole penetrates the first skeleton along the thickness direction of the first skeleton, and the elastic body abuts between the first skeleton and the bottom wall and the top wall of the mounting cavity.
10. The tuned mass tower structure of claim 9, wherein, The elastic body extends annularly along the circumference of the mounting hole, the side surface of the elastic body towards the mounting hole is formed with a slot, and the outer circumference of the first skeleton is arranged in the slot.
11. The tuned mass tower structure of claim 10, wherein, The mounting member further comprises a second skeleton, the second skeleton extends along the axis of the mounting hole and extends annularly along the circumference of the mounting hole, and the elastic body is arranged on the radially inner side of the second skeleton and connected between the first skeleton and the second skeleton.
12. The tuned mass tower structure of claim 10, wherein, 13. The tuned mass tower structure of claim 12, wherein, The second skeleton is in interference fit with the peripheral wall of the mounting cavity in the radial direction of the mounting hole.
14. The tuned mass tower structure of claim 10, wherein, The elastic body is annular in the circumferential extension of the first skeleton, and a groove is formed on at least one end surface of the elastic body in the up-down direction, the number of the groove is one, or the number of the groove is multiple, and the multiple grooves are arranged in intervals in the circumferential direction of the elastic body.
15. The tuned mass tower structure of claim 9, wherein, A second opening is further formed on the cover body, the second opening penetrates the top wall of the mounting cavity and is vertically opposite to the first opening.
16. A vehicle body structure characterized by comprising: A damping tower structure according to any one of claims 1-15.
17. A damper characterized by The damper is adapted to be connected with the damping tower structure according to any one of claims 1-15.
18. A vibration damping device assembly characterized by comprising: A damping device and a damping tower structure according to any one of claims 1-15 are connected.
19. A vehicle characterized by comprising: A damping tower structure according to any one of claims 1-15.