Automobile body reinforcing structure and automobile
By setting up mounting parts between the shock absorber mounting plate and the shock absorber reinforcement plate, the force is transmitted to the inner plate of the wheel cover, the problem of insufficient installation strength of the shock absorber tower is solved, efficient strength improvement and simplified production are achieved, and the The trouble of increasing the thickness of sheet metal parts.
Patent Information
- Application Number
- CN202420175045.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-24
AI Technical Summary
In the prior art, when a vehicle encounters a large bump, the shock absorber tower will cause the shock absorber reinforcement plate and shock absorber mounting plate to deform, reducing the installation strength of the shock absorber tower. It usually requires adding sheet metal or adding Part thickness to solve this problem, but these methods are more troublesome.
By providing a mounting piece between the shock absorber mounting plate and the shock absorber reinforcement plate, one end of the mounting piece is fixedly connected to the shock absorber reinforcement plate and the other end is fixedly connected to the shock absorber mounting plate, and force is transmitted to The inner plate of the wheel cover increases the installation strength of the shock absorber mounting plate and the shock absorber reinforcement plate, indirectly improves the stiffness of the shock absorber tower and shock absorber without increasing the thickness of the sheet metal.
It effectively improves the installation strength of the shock absorber mounting plate and shock absorber reinforcement plate, prevents bending and deformation, simplifies production and processing, improves the stiffness of the shock absorber tower and shock absorber, and reduces the weight of the whole vehicle.
Smart Images
Figure CN222202199U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile structures, and in particular to a vehicle body reinforcement structure and an automobile. Background Art
[0002] The C-pillar of a car refers to the pillars on both sides of the rear windshield of the car; the shock tower is the top metal structure installed on the car shock absorber, which is used to absorb the top impact and also bear the force from the shock absorber spring. According to the different installation positions, it can be divided into front shock tower and rear shock tower. The shock tower is a body structure; the rear shock tower is installed at the rear of the body.
[0003] The rear structure of the vehicle body in the related technology includes a wheel arch inner panel. A shock absorber reinforcement plate and a shock absorber mounting plate are fixed on the wheel arch inner panel, and the shock absorber tower is fixed on the wheel arch inner panel, the shock absorber reinforcement plate and the shock absorber mounting plate at the same time to improve the installation strength of the shock absorber tower installed on the wheel arch inner panel. However, when the vehicle encounters a large bump, the shock absorber tower will still push the shock absorber reinforcement plate and the shock absorber mounting plate, thereby causing the shock absorber reinforcement plate and the shock absorber mounting plate to deform, reducing the installation strength of the shock absorber tower. Utility Model Content
[0004] The present application provides a vehicle body reinforcement structure and a vehicle, which are used to solve the technical problem of using a shock absorber reinforcement plate and a shock absorber mounting plate to reduce the installation strength of a shock absorber tower in the related art.
[0005] On the one hand, the present application provides a vehicle body reinforcement structure, including a wheel arch inner panel, a shock absorber reinforcement plate, a shock absorber mounting plate and a mounting piece, the shock absorber reinforcement plate is fixedly connected between the shock absorber mounting plate and the wheel arch inner panel, there are cavities between the shock absorber mounting plate and the shock absorber reinforcement plate and on both sides of the shock absorber mounting plate, each of the cavities is provided with the mounting piece, one end of the mounting piece is fixedly connected to the shock absorber reinforcement plate, and the other end is fixedly connected to the shock absorber mounting plate, and the shock absorber mounting plate is used to connect to the shock tower of the automobile.
[0006] In some embodiments, the mounting member includes a pin, one end of which is fixedly connected to the surface of the shock absorber mounting plate facing the shock absorber reinforcement plate, and the other end of which is passed through and fixedly connected to the shock absorber reinforcement plate.
[0007] In some embodiments, the shock absorber mounting plate has a first protrusion, and the shock absorber reinforcement plate has a second protrusion, the second protrusion is located in a recess of the first protrusion, the recesses of the first protrusion and the second protrusion are both set toward the wheel cover inner panel, and the cavity is formed between the first protrusion and the second protrusion.
[0008] In some embodiments, a first recessed portion is provided on the inner panel of the wheel house, and a notch of the first recessed portion is arranged toward the second protruding portion.
[0009] In some embodiments, it also includes a C-pillar inner panel, a C-pillar outer panel, a C-pillar reinforcement panel and a rear wheel arch support beam, the C-pillar inner panel is fixedly connected to one side of the wheel arch inner panel, the C-pillar reinforcement panel is fixedly connected between the C-pillar inner panel and the C-pillar outer panel, and the rear wheel arch support beam is fixedly connected to the C-pillar inner panel.
[0010] In some embodiments, it also includes a first beam plate, which is fixedly connected to the side of the wheel house inner plate away from the shock absorber reinforcement plate, and the first beam plate is arranged at a position where the first recessed portions on both sides are away from the first recessed portion of the C-pillar inner plate, and one end of the first beam plate extends to the position where the rear wheel house support beam is located, and one end of the first beam plate is fixedly connected to the rear wheel house support beam.
[0011] In some embodiments, the first beam plate has a second recessed portion, and a notch of the second recessed portion is arranged toward the first recessed portion.
[0012] In some embodiments, a second beam plate is also included, which is fixedly connected to the side of the wheel house inner plate away from the shock absorber reinforcement plate, one end of the second beam plate extends to the position of the C-pillar inner plate, and one end of the second beam plate is fixedly connected to the C-pillar inner plate at a position relative to the C-pillar reinforcement plate.
[0013] In some embodiments, the second beam plate has a third recessed portion, and a notch of the third recessed portion is arranged toward the wheel house inner panel.
[0014] On the other hand, the present application provides a car, including a car body and the car body reinforcement structure arranged on the car body.
[0015] The present application provides a vehicle body structure and a car. The present application provides a vehicle body structure. By arranging a mounting piece in a cavity between a shock absorber mounting plate and a shock absorber reinforcement plate, and fixing one end of the mounting piece to the shock absorber mounting plate and the other end to the shock absorber reinforcement plate, the mounting piece can support the shock absorber mounting plate and the shock absorber reinforcement plate. When the shock absorber is subjected to force, the force can be transmitted to the inner plate of the wheel cover through the shock absorber mounting plate, the mounting piece and the shock absorber reinforcement plate, so that the arrangement of the cavity and the mounting piece improves the installation strength of the shock absorber mounting plate and the shock absorber reinforcement plate, thereby indirectly improving the stiffness of the shock absorber tower and the shock absorber; and there is no need to arrange other sheet metal parts on the shock absorber mounting plate and the shock absorber reinforcement plate, and there is no need to increase the strength of the shock absorber mounting plate and the shock absorber reinforcement plate by increasing the thickness of the sheet metal parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.
[0017] Figure 1 A schematic diagram of the structure of the vehicle body reinforcement structure provided in an embodiment of the present application;
[0018] Figure 2 for Figure 1 Schematic diagram of the cross-section structure in the AA direction;
[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the shock absorber mounting plate;
[0020] Figure 4 for Figure 1 A schematic diagram of the structure from another angle.
[0021] Description of reference numerals:
[0022] 100, wheel house inner plate; 110, first recessed portion;
[0023] 200, shock absorber reinforcement plate; 210, second protrusion;
[0024] 300, shock absorber mounting plate; 310, first protrusion;
[0025] 400, mounting member; 410, fixing plate;
[0026] 500, cavity;
[0027] 600, C-pillar inner panel; 610, C-pillar reinforcement panel;
[0028] 700, rear wheel housing support beam;
[0029] 800, first beam plate; 810, second recessed portion;
[0030] 900, second beam plate; 910, third recessed portion.
[0031] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0032] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.
[0033] First, the terms involved in this application are explained:
[0034] Shock absorber tower: It is a metal structural part installed on the top of the car shock absorber, used to absorb the top impact and bear the force from the shock absorber spring. According to the installation position, it can be divided into front shock absorber tower and rear shock absorber tower. The shock absorber tower is a body structure; the rear shock absorber tower is installed at the rear of the body.
[0035] As described in the background technology, the rear end structure of the vehicle body in the related technology includes a wheel arch inner panel, and a shock absorber reinforcement plate and a shock absorber mounting plate are fixedly arranged on the wheel arch inner panel, and the shock absorber reinforcement plate is fixedly arranged between the shock absorber mounting plates, and the shock absorber tower is fixed to the wheel arch inner panel, the shock absorber reinforcement plate and the shock absorber mounting plate at the same time to improve the installation strength of the shock absorber tower installed on the wheel arch inner panel. However, when the vehicle encounters a large bump, the shock absorber tower will still push the shock absorber reinforcement plate and the shock absorber mounting plate, thereby causing the shock absorber reinforcement plate and the shock absorber mounting plate to deform, reducing the installation strength of the shock absorber tower; when it is necessary to enhance the installation strength of the shock absorber tower, generally other sheet metal parts are arranged on the shock absorber mounting plate and the shock absorber reinforcement plate, or by increasing the thickness of the shock absorber mounting plate and the shock absorber reinforcement plate, the installation strength of the shock absorber tower is improved. Whether it is to add other sheet metal parts or increase the thickness of parts, it is relatively troublesome.
[0036] In view of the above technical problems, the embodiments of the present application provide a vehicle body reinforcement structure and a vehicle. When the shock absorber is subjected to force, the force exerted on the shock absorber is transmitted along the shock absorber tower in sequence to the shock absorber mounting plate, the pin shaft, the shock absorber reinforcement plate, the wheel cover inner plate and the first beam plate. The first protrusion improves the strength of the shock absorber mounting plate. The setting of the second protrusion improves the strength of the shock absorber reinforcement plate. The pin shaft is supported between the shock absorber mounting plate and the shock absorber reinforcement plate, thereby further improving the strength of the shock absorber mounting plate and the shock absorber reinforcement plate. The setting of the first recessed portion improves the supporting effect of the wheel cover inner plate on the shock absorber mounting plate and the shock absorber reinforcement plate. The setting of the two recessed portions improves the supporting effect of the first beam plate on the wheel arch inner plate, so that the wheel arch inner plate and the first beam plate improve the strength of the shock absorber mounting plate and the shock absorber reinforcement plate, so that the first beam plate, the wheel arch inner plate, the shock absorber reinforcement plate and the shock absorber mounting plate indirectly improve the stiffness of the shock absorber tower and the shock absorber, and prevent the first beam plate, the wheel arch inner plate, the shock absorber reinforcement plate and the shock absorber mounting plate from bending and deformation; and the use of the pin shaft setting does not require the setting of other sheet metal parts, nor does it require the thickness of the shock absorber reinforcement plate and the shock absorber mounting plate to be increased. The pin shaft setting has a simple structure, is easy to produce and process, and improves the stiffness of the shock absorber tower and the shock absorber.
[0037] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.
[0038] Combination Figures 1 to 3 On the one hand, the present application provides a vehicle body reinforcement structure, including a wheel house inner panel 100, a shock absorber reinforcement plate 200, a shock absorber mounting plate 300 and a mounting member 400, the shock absorber reinforcement plate 200 is fixedly connected between the shock absorber mounting plate 300 and the wheel house inner panel 100, there are cavities 500 between the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 and on both sides of the shock absorber mounting plate 300, each cavity 500 is provided with a mounting member 400, one end of the mounting member 400 is fixedly connected to the shock absorber reinforcement plate 200, and the other end is fixedly connected to the shock absorber mounting plate 300, the shock absorber mounting plate 300 is used to connect with the shock tower of the automobile.
[0039] In this embodiment, the shock absorber reinforcement plate 200 and the shock absorber mounting plate 300 are both located on the side of the wheel arch inner panel 100 facing the outside of the vehicle, the shock absorber mounting plate 300 is fixedly connected to the shock absorber reinforcement plate 200 by welding, and the shock absorber reinforcement plate 200 is fixedly connected to the wheel arch inner panel 100 by welding; in other embodiments, the shock absorber mounting plate 300, the shock absorber reinforcement plate 200 and the wheel arch inner panel 100 can be fixed by bolt connection.
[0040] By adopting the above technical solution, by setting the mounting member 400 in the cavity 500 between the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, and fixing one end of the mounting member 400 to the shock absorber mounting plate 300, and fixing the other end to the shock absorber reinforcement plate 200, the mounting member 400 can support the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, and when the shock absorber is subjected to force, the shock absorber can be supported by the shock absorber mounting plate 300 and the mounting member 400. 0. The shock absorber reinforcement plate 200 is transferred to the wheel house inner plate 100, so that the arrangement of the cavity 500 and the mounting member 400 improves the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, thereby indirectly improving the stiffness of the shock absorber tower and the shock absorber; and there is no need to arrange other sheet metal parts on the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, and there is no need to increase the thickness of the sheet metal parts to improve the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200.
[0041] Combination Figures 1 to 3 The mounting member 400 includes a pin, one end of which is fixedly connected to the surface of the shock absorber mounting plate 300 facing the shock absorber reinforcement plate 200 , and the other end of the pin is passed through and fixedly connected to the shock absorber reinforcement plate 200 .
[0042] In this embodiment, a fixing plate 410 is arranged along the circumference of the pin at one end of the pin shaft close to the shock absorber mounting plate 300, and the fixing plate 410 is integrally arranged on the outer wall of the pin shaft. The pin shaft can drive the fixing plate 410 to abut against the shock absorber mounting plate 300 at the same time. The pin shaft and the fixing plate 410 are fixedly connected to the shock absorber mounting plate 300 by welding, and the other end of the pin shaft is also fixedly connected to the shock absorber reinforcement plate 200 by welding. In other embodiments, one end of the pin shaft can be fixedly connected to the shock absorber mounting plate 300 by bolt connection, and the other end of the pin shaft can also be fixedly connected to the shock absorber reinforcement plate 200 by bolt connection.
[0043] By adopting the above technical solution, the setting of the pin shaft facilitates mass production of the mounting member 400, and the setting of the pin shaft facilitates the installation and fixation of the pin shaft, thereby improving the installation efficiency of the installer when installing and fixing the mounting member 400; compared with the use of other thick sheet metal parts, the pin shaft is light in weight and has a better support and transmission effect, which reduces the weight of the entire vehicle and can further improve the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200.
[0044] Combination Figures 1 to 3The shock absorber mounting plate 300 has a first protrusion 310, and the shock absorber reinforcement plate 200 has a second protrusion 210. The second protrusion 210 is located in the recess of the first protrusion 310. The recesses of the first protrusion 310 and the second protrusion 210 are both set toward the wheel house inner plate 100, and a cavity 500 is formed between the first protrusion 310 and the second protrusion 210.
[0045] In this embodiment, the first protrusion 310 and the second protrusion 210 are both arranged in a long strip shape, and the cross-section of the first protrusion 310 is arranged in a "U" shape, and the distance between the two opposite surfaces of the "U"-shaped first protrusion 310 gradually increases toward the direction approaching the wheel cover inner panel 100, and the recess of the "U"-shaped first protrusion 310 is arranged toward the shock absorber reinforcement plate 200; the cross-section of the second protrusion 210 is arranged in a "U" shape, and the distance between the two opposite surfaces of the "U"-shaped second protrusion 210 gradually increases toward the direction approaching the wheel cover inner panel 100, and the recess of the "U"-shaped second protrusion 210 is arranged toward the wheel hub inner panel; one end of the pin shaft is fixedly connected to the inner wall of the recess of the first protrusion 310, and the other end is passed through and fixedly connected to the second protrusion 210.
[0046] By adopting the above-mentioned technical solution and the setting of the first protrusion 310 and the second protrusion 210, the first protrusion 310 and the second protrusion 210 can further bear the force transmitted when the shock tower is subjected to force, and prevent the first protrusion 310 and the second protrusion 210 from causing the shock tower mounting plate and the shock tower reinforcement plate to deform and bend, thereby improving the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 themselves, and further indirectly improving the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 after installation.
[0047] Combination Figures 1 to 3 A first recessed portion 110 is provided on the wheel house inner plate 100 , and a notch of the first recessed portion 110 is arranged toward the second raised portion 210 .
[0048] In this embodiment, the first recessed portion 110 is arranged along the length direction of the second protruding portion 210, and the cross-section of the first recessed portion 110 is arranged in a "U" shape. The distance between the two opposite surfaces of the "U"-shaped first recessed portion 110 gradually increases toward the direction approaching the shock absorber reinforcement plate 200, and the notch of the "U"-shaped first recessed portion 110 is arranged toward the shock absorber reinforcement plate 200.
[0049] By adopting the above technical solution and setting the first recessed portion 110, when the shock absorber is subjected to force, the force is transmitted to the wheel house inner panel 100 through the shock tower mounting plate and the shock absorber reinforcement plate 200, so that the wheel house inner panel 100 has better strength, preventing the wheel house inner panel 100 from deformation and bending, thereby improving the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 installed on the wheel house inner panel 100.
[0050] The vehicle body reinforcement structure further includes a C-pillar inner panel 600, a C-pillar outer panel, a C-pillar reinforcement panel 610 and a rear wheel housing support beam 700. The C-pillar inner panel 600 is fixedly connected to one side of the wheel housing inner panel 100, the C-pillar reinforcement panel 610 is fixedly connected between the C-pillar inner panel 600 and the C-pillar outer panel, and the rear wheel housing support beam 700 is fixedly connected to the C-pillar inner panel 600. In this embodiment, the C-pillar reinforcement panel 610 is fixedly arranged between the C-pillar outer panel and the C-pillar inner panel 600 by welding, the C-pillar outer panel and the C-pillar inner panel 600 are also fixed by welding, and the rear wheel housing support beam 700 is fixedly connected to the C-pillar inner panel 600 by welding.
[0051] By adopting the above technical solution and setting the C-pillar reinforcement plate 610, the strength of the C-pillar outer plate when installed on the C-pillar inner plate 600 is improved, thereby indirectly improving the strength of the automobile C-pillar and preventing the shock absorber tower from causing the automobile C-pillar to bend and deform when subjected to force.
[0052] Combination Figures 1 to 4 The vehicle body reinforcement structure also includes a first beam plate 800, which is fixedly connected to the side of the wheel house inner plate 100 away from the shock absorber reinforcement plate 200, and the first beam plate 800 is located at the position where the first recessed portions 110 on both sides are away from the first recessed portions 110 of the C-pillar inner plate 600, and one end of the first beam plate 800 extends to the position where the rear wheel house support beam 700 is located, and one end of the first beam plate 800 is fixedly connected to the rear wheel house support beam 700.
[0053] In this embodiment, the first beam plate 800 is arranged in a long strip shape, and the first beam plate 800 is arranged along the length direction of the second protrusion 210. The first beam plate 800 is fixedly connected to the wheel house inner plate 100 by welding, and one end of the first beam plate 800 is fixedly connected to the rear wheel house support beam 700 by welding, and the end of the first beam plate 800 away from the rear wheel house support beam 700 is fixedly connected to the rear floor longitudinal beam of the car by welding.
[0054] By adopting the above technical scheme, by setting the first beam plate 800 at the position where the first recessed portion 110 is located, the first beam plate 800 indirectly improves the strength of the wheel house inner panel 100, preventing the shock absorber tower from causing the wheel house inner panel 100 to bend and deform when subjected to force, thereby further improving the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 installed on the wheel house inner panel 100; by fixing one end of the first beam plate 800 to the rear wheel house support beam 700, the first beam plate 800, the wheel house inner panel 100 and the rear wheel house support beam 700 form a whole, thereby indirectly improving the supporting effect of the first beam plate 800 on the wheel house inner panel 100, and further improving the strength of the wheel house inner panel 100.
[0055] Combination Figures 1 to 4 The first beam plate 800 has a second recessed portion 810 , and the notch of the second recessed portion 810 is arranged toward the first recessed portion 110 .
[0056] In this embodiment, the second recessed portion 810 is arranged along the length direction of the first recessed portion 110, and the cross-section of the second recessed portion 810 is arranged to be "U" shaped. The distance between the two opposite surfaces of the "U"-shaped second recessed portion 810 gradually increases toward the direction approaching the wheel arch inner panel 100, and the notch of the "U"-shaped second recessed portion 810 is arranged toward the wheel arch inner panel 100.
[0057] By adopting the above technical solution and setting the second recessed portion 810, when the shock absorber is subjected to force, the force is transferred to the first beam plate 800 through the shock tower mounting plate, the shock absorber reinforcement plate 200 and the wheel arch inner plate 100, so that the first beam plate 800 has better strength, preventing the first beam plate 800 from deforming and bending, thereby further improving the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 installed on the wheel arch inner plate 100.
[0058] Combination Figure 1 and Figure 4 The vehicle body reinforcement structure also includes a second beam plate 900, which is fixedly connected to the side of the wheel house inner plate 100 away from the shock absorber reinforcement plate 200, one end of the second beam plate 900 extends to the position of the C-pillar inner plate 600, and one end of the second beam plate 900 is fixedly connected to the C-pillar inner plate 600 at a position relative to the C-pillar reinforcement plate 610.
[0059] In this embodiment, the second beam plate 900 is arranged in an arc shape as a whole. The second beam plate 900 is fixedly arranged on the wheel house inner plate 100 by welding. One end of the second beam plate 900 is fixedly connected to the C-pillar inner plate 600 by welding. The end of the second beam plate 900 away from the C-pillar inner plate 600 is fixedly connected to the rear floor longitudinal beam of the automobile by welding.
[0060] By adopting the above technical scheme, for large long-wheelbase vehicles, by arranging the second beam plate 900 on the wheel house inner panel 100, the second beam plate 900 indirectly improves the strength of the wheel house inner panel 100, preventing the shock absorber tower from causing the wheel house inner panel 100 to bend and deform when subjected to force, thereby further improving the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 installed on the wheel house inner panel 100; by fixing one end of the second beam plate 900 to the C-pillar inner panel 600, the second beam plate 900, the wheel house inner panel 100 and the C-pillar inner panel 600 form a whole, thereby indirectly improving the supporting effect of the second beam plate 900 on the wheel house inner panel 100, and further improving the strength of the wheel house inner panel 100; and the C-pillar reinforcement plate 610 indirectly improves the strength of the second beam plate 900 fixed to the C-pillar inner panel 600, thereby further improving the strength of the wheel house inner panel 100.
[0061] Combination Figure 2 and Figure 4 The second beam plate 900 has a third recessed portion 910 , and the notch of the third recessed portion 910 is arranged toward the wheel house inner plate 100 .
[0062] In this embodiment, the third recessed portion 910 is arranged along the length direction of the second beam plate 900, and the cross-section of the third recessed portion 910 is arranged to be "U"-shaped. The distance between the two opposite surfaces of the "U"-shaped third recessed portion 910 gradually increases toward the direction approaching the wheel arch inner panel 100, and the notch of the "U"-shaped third recessed portion 910 is arranged toward the wheel arch inner panel 100.
[0063] By adopting the above-mentioned technical solution and the setting of the third recessed portion 910, when the shock absorber is subjected to force, the force is transferred to the second beam plate 900 through the shock tower mounting plate, the shock absorber reinforcement plate 200 and the wheel arch inner plate 100, so that the second beam plate 900 has better strength, preventing the first beam plate 800 from deforming and bending, so that the second beam plate 900 has a better supporting effect on the wheel arch inner plate 100, thereby further improving the installation strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200 installed on the wheel arch inner plate 100.
[0064] On the other hand, the present application provides a car, comprising a car body and a car body reinforcement structure of any one of the above-mentioned embodiments arranged on the car body.
[0065] Among them, the specific structure of the vehicle body reinforcement structure has been described in detail in the above embodiments and will not be repeated here.
[0066] When the shock absorber is subjected to force, the force exerted on the shock absorber is transmitted along the shock absorber tower in sequence to the shock absorber mounting plate 300, the pin shaft, the shock absorber reinforcement plate 200, the wheel cover inner plate 100 and the first beam plate 800. The first protrusion 310 improves the strength of the shock absorber mounting plate 300. The setting of the second protrusion 210 improves the strength of the shock absorber reinforcement plate 200. The pin shaft is supported between the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, thereby further improving the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200. The setting of the first recessed portion 110 improves the supporting effect of the wheel cover inner plate 100 on the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200. The setting of the second recessed portion 810 improves the strength of the first beam plate 800. The supporting effect of plate 800 on the wheel arch inner plate 100 enables the wheel arch inner plate 100 and the first beam plate 800 to improve the strength of the shock absorber mounting plate 300 and the shock absorber reinforcement plate 200, so that the first beam plate 800, the wheel arch inner plate 100, the shock absorber reinforcement plate 200 and the shock absorber mounting plate 300 indirectly improve the stiffness of the shock absorber tower and the shock absorber, and prevent the first beam plate 800, the wheel arch inner plate 100, the shock absorber reinforcement plate 200 and the shock absorber mounting plate 300 from bending and deformation; and the use of the pin shaft setting does not require the setting of other sheet metal parts, nor does it require the thickness of the shock absorber reinforcement plate 200 and the shock absorber mounting plate 300 to be increased. The pin shaft setting has a simple structure, is easy to produce and process, and improves the stiffness of the shock absorber tower and the shock absorber.
[0067] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the utility model disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary techniques in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.
[0068] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.
Claims
1. A vehicle body reinforcement structure, characterized in that: It includes a wheel house inner plate, a shock absorber reinforcement plate, a shock absorber mounting plate and a mounting piece. The shock absorber reinforcement plate is fixedly connected between the shock absorber mounting plate and the wheel house inner plate. There are cavities between the shock absorber mounting plate and the shock absorber reinforcement plate and on both sides of the shock absorber mounting plate. The mounting piece is arranged in each of the cavities. One end of the mounting piece is fixedly connected to the shock absorber reinforcement plate, and the other end is fixedly connected to the shock absorber mounting plate. The shock absorber mounting plate is used to connect to the shock tower of the automobile.
2. The vehicle body reinforcement structure according to claim 1, characterized in that: The mounting member comprises a pin shaft, one end of which is fixedly connected to the surface of the shock absorber mounting plate facing the shock absorber reinforcement plate, and the other end of which is passed through and fixedly connected to the shock absorber reinforcement plate.
3. The vehicle body reinforcement structure according to claim 1, characterized in that: The shock absorber mounting plate has a first protrusion, and the shock absorber reinforcement plate has a second protrusion. The second protrusion is located in the recess of the first protrusion. The recesses of the first protrusion and the second protrusion are both arranged toward the wheel cover inner plate, and the cavity is formed between the first protrusion and the second protrusion.
4. The vehicle body reinforcement structure according to claim 3, characterized in that: The wheel house inner plate has a first recessed portion, and a notch of the first recessed portion is arranged toward the second protruding portion.
5. The vehicle body reinforcement structure according to claim 4, characterized in that: It also includes a C-pillar inner panel, a C-pillar outer panel, a C-pillar reinforcement panel and a rear wheel housing support beam. The C-pillar inner panel is fixedly connected to one side of the wheel housing inner panel, the C-pillar reinforcement panel is fixedly connected between the C-pillar inner panel and the C-pillar outer panel, and the rear wheel housing support beam is fixedly connected to the C-pillar inner panel.
6. The vehicle body reinforcement structure according to claim 5, characterized in that: It also includes a first beam plate, which is fixedly connected to the side of the wheel house inner plate away from the shock absorber reinforcement plate, and the first beam plate is arranged at a position where the first recessed portions on both sides are away from the first recessed portions of the C-pillar inner plate, and one end of the first beam plate extends to the position where the rear wheel house support beam is located, and one end of the first beam plate is fixedly connected to the rear wheel house support beam.
7. The vehicle body reinforcement structure according to claim 6, characterized in that: The first beam plate has a second recessed portion, and a notch of the second recessed portion is arranged toward the first recessed portion.
8. The vehicle body reinforcement structure according to any one of claims 5 to 7, characterized in that: It also includes a second beam plate, which is fixedly connected to the side of the wheel house inner plate away from the shock absorber reinforcement plate, one end of the second beam plate extends to the position of the C-pillar inner plate, and one end of the second beam plate is fixedly connected to the C-pillar inner plate at a position relative to the C-pillar reinforcement plate.
9. The vehicle body reinforcement structure according to claim 8, characterized in that: The second beam plate has a third recessed portion, and a notch of the third recessed portion is arranged toward the wheel house inner plate.
10. An automobile, comprising a vehicle body and a vehicle body reinforcement structure according to any one of claims 1 to 9 arranged on the vehicle body.