Driving platform device for passenger car chassis and vehicle

Abstract

The utility model discloses a driving platform device for a passenger car chassis, and relates to the technical field of vehicles, the driving platform device comprises a driving platform frame used for installing functional parts; the mounting part is mounted on the driving platform frame, the mounting part is used for being fixedly connected with a passenger car chassis, the position, relative to the driving platform frame, of the mounting part in the width direction of the driving platform device is adjustable, and the position, relative to the driving platform frame, of the mounting part in the height direction of the driving platform device is adjustable. The mounting part is fixedly connected with the passenger car chassis, and the position of the mounting part is adjustable in the width direction and the height direction of the driving platform device, so that the driving platform device can adapt to passenger car chassis with different widths and heights, the universality of the driving platform device can be improved, and one driving platform device can adapt to various chassis; the design time and the design cost of the driving platform device are reduced, and the time cost and the production cost of vehicle development are further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a driving platform device for a bus chassis and a vehicle with the driving platform device. Background Art

[0002] In the related art, the chassis is usually welded to the driving platform device so that components such as a steering wheel and a brake pedal can be connected to the chassis through the driving platform device, thereby enabling the chassis to complete relevant experiments such as road tests, performance, and reliability. However, the existing driving platform devices are designed for one vehicle model at a time, that is, one driving platform device can only be adapted to one chassis, and the versatility of the driving platform device is poor. If different driving platform devices are designed to adapt to different chassis, it will lead to an increase in the time cost and production cost of vehicle development. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a driving platform device for a bus chassis, which improves the versatility of the driving platform device, enables one driving platform device to be adapted to multiple chassis, and reduces the time cost and production cost of vehicle development.

[0004] The utility model further provides a vehicle.

[0005] The driving platform device for a bus chassis according to an embodiment of the utility model includes: a driving platform frame for installing functional components; a mounting portion mounted on the driving platform frame and used for fixedly connecting with the bus chassis, wherein the position of the mounting portion relative to the driving platform frame is adjustable along the width direction of the driving platform device, and the position of the mounting portion relative to the driving platform frame is adjustable along the height direction of the driving platform device.

[0006] The driving platform device for a bus chassis according to an embodiment of the utility model is fixedly connected with the bus chassis by setting the mounting portion, and the position of the mounting portion is adjustable along the width direction and the height direction of the driving platform device, which can enable the driving platform device to be adapted to bus chassis with different widths and heights, is beneficial to improving the versatility of the driving platform device, so that one driving platform device can be adapted to multiple chassis, reduces the design time and design cost of the driving platform device, and further reduces the time cost and production cost of vehicle development.

[0007] In some embodiments of the utility model, it further includes: a fastener. The driving platform frame is formed with a first mounting hole extending along the width direction of the driving platform device, and the mounting portion is formed with a second mounting hole extending along the height direction of the driving platform device. The fastener passes through the first mounting hole and the second mounting hole, and the mounting portion is fixed on the driving platform frame through the fastener.

[0008] In some embodiments of the present utility model, there are multiple mounting parts, which are respectively arranged at both ends of the driving platform frame along the length direction of the driving platform device.

[0009] In some embodiments of the present utility model, the driving platform frame includes a frame main body and a protective member. The frame main body includes a first main body and a second main body. The second main body is fixedly arranged on the first main body and is located above the first main body. The protective member is fixedly arranged on the second main body.

[0010] In some embodiments of the present utility model, the driving platform frame further includes a first mounting bracket. The first mounting bracket is fixedly arranged on the first main body. The first mounting bracket includes a first cross beam and a first longitudinal beam connected to each other. The first cross beam extends along the width direction of the driving platform device, and the first longitudinal beam extends along the length direction of the driving platform device. The position of the first longitudinal beam relative to the first cross beam along the width direction of the driving platform device is adjustable. The first longitudinal beam is used for mounting the braking and accelerator pedals of the vehicle.

[0011] In some embodiments of the present utility model, the first longitudinal beam is formed with a third mounting hole extending along the length direction of the driving platform device, and the third mounting hole is used for mounting the braking and accelerator pedals; and / or

[0012] The first cross beam is formed with a fourth mounting hole extending along the width direction of the driving platform device, and the fourth mounting hole is used for mounting the first longitudinal beam.

[0013] In some embodiments of the present utility model, the driving platform frame further includes a second mounting bracket. The second mounting bracket is fixedly arranged on the first main body. The second mounting bracket is formed with a fifth mounting hole extending along the length direction of the driving platform device, and the fifth mounting hole is used for mounting the seat.

[0014] In some embodiments of the present utility model, the driving platform frame further includes a third mounting bracket. The third mounting bracket is fixedly arranged on the second main body. The third mounting bracket is formed with a sixth mounting hole extending along the height direction of the driving platform device, and the sixth mounting hole is used for mounting the steering wheel mechanism of the vehicle.

[0015] In some embodiments of the present utility model, the driving platform frame further includes a vehicle boarding footrest. The vehicle boarding footrest is fixedly arranged on at least one side of the frame main body along the width direction of the driving platform device.

[0016] The vehicle according to the embodiment of the present utility model includes the driving platform device of the above embodiment.

[0017] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become obvious and easily understood from the description of the embodiments in conjunction with the following drawings, where:

[0019] Figure 1 is an assembly schematic diagram of a driving platform device and a bus chassis according to an embodiment of the present utility model;

[0020] Figure 2 is a structural schematic diagram of a driving platform device according to an embodiment of the present utility model;

[0021] Figure 3 is an exploded view of a driving platform device according to an embodiment of the present utility model;

[0022] Figure 4 is an exploded view of a first mounting bracket according to an embodiment of the present utility model;

[0023] Figure 5 is a structural schematic diagram of a third mounting bracket according to an embodiment of the present utility model.

[0024] Reference numerals:

[0025] Driving platform device 100;

[0026] Driving platform frame 1; First mounting hole 11;

[0027] Frame body 12; First main body 121; Platform side longitudinal beam 1211; Platform side cross beam 1212; Short cross beam 1213; Long longitudinal beam 1214; Long cross beam 1215; Short longitudinal beam 1216;

[0028] Second main body 122; Anti-collision module fixing cross beam 1221; Anti-collision module fixing column 1222; Facade frame beam 1223; Facade frame diagonal brace 1224; Support diagonal beam 1225;

[0029] Protective member 13;

[0030] First mounting bracket 14; First cross beam 141; First longitudinal beam 142; Third mounting hole 143; Fourth mounting hole 144; Assembly part 145;

[0031] Second mounting bracket 15; Fifth mounting hole 151;

[0032] Third mounting bracket 16; Sixth mounting hole 161; Mounting bracket body 162; First plate part 1621; Second plate part 1622; Third plate part 1623; Reinforcing plate 163; Seventh mounting hole 164;

[0033] Boarding footrest 17; Connecting part 171; Footrest part 172;

[0034] Functional part integrated fixing embedded plate 18; Combination hole 181;

[0035] Slide chute member 19;

[0036] Installation part 2;

[0037] Second installation hole 21; Reinforcing rib plate 22;

[0038] Fastener 3;

[0039] Bus chassis 200; Functional component 300; Brake and accelerator pedals 400; Seat 500; Steering wheel mechanism 600. Specific implementation manner

[0040] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0041] Refer to the following Figures 1 - 5 to describe the driving platform device 100 for a bus chassis 200 according to an embodiment of the present invention.

[0042] As Figures 1 - 3 shown, the driving platform device 100 for a bus chassis 200 according to an embodiment of the present invention includes: a driving platform frame 1, the driving platform frame 1 is used for installing the functional component 300; an installation part 2, the installation part 2 is installed on the driving platform frame 1, and the installation part 2 is used for fixedly connecting with the bus chassis 200. Among them, the position of the installation part 2 relative to the driving platform frame 1 is adjustable along the width direction of the driving platform device 100, and the position of the installation part 2 relative to the driving platform frame 1 is adjustable along the height direction of the driving platform device 100.

[0043] Among them, the driving platform frame 1 is the main part of the driving platform device 100, and the functional component 300 can be installed on the driving platform frame 1 so that the functional component 300 is installed on the driving platform device 100, so that the functional component 300 can perform corresponding functions on the driving platform device 100. As some embodiments of the present application, the functional component 300 and the driving platform frame 1 can be directly connected by bolts. As some embodiments of the present application, the functional component 300 and the driving platform frame 1 can be indirectly connected through the functional component integrated fixed buried plate 18. For example, the functional component integrated fixed buried plate 18 can be configured as a stamping part.

[0044] The thickness of the functional component integrated fixed buried plate 18 can be greater than or equal to 1 mm and less than or equal to 2 mm. For example, the thickness of the functional component integrated fixed buried plate 18 can be, but is not limited to, 1 mm, 1.5 mm, or 2 mm. The surface of the functional component integrated fixed buried plate 18 is processed with a combined hole 181, and the combined hole 181 is composed of a plurality of equally spaced round holes. By welding the functional component integrated fixed buried plate 18 to the driving platform frame 1, passing bolts through the combined hole 181 and the assembly hole of the functional component 300 respectively, and tightly connecting with nuts, the effect of fixing the functional component 300 on the functional component integrated fixed buried plate 18 can be achieved, thereby realizing the effect that the functional component 300 is indirectly connected to the driving platform frame 1 through the functional component integrated fixed buried plate 18, and further meeting the installation and use requirements of the functional component 300. As some embodiments of the present application, the functional component 300 can be, but is not limited to, configured as an electrical module, a chassis installation module, a steering oil pot, etc.

[0045] As some embodiments of the present application, the installation part 2 and the driving platform frame 1 can be directly connected. As some embodiments of the present application, the installation part 2 and the driving platform frame 1 can be indirectly connected through a chute part 19. The chute part 19 can be configured as a "U"-shaped bending part, and the thickness can be greater than or equal to 4 mm and less than or equal to 6 mm. As some embodiments of the present application, the thickness of the chute part 19 is 5 mm, so that the chute part 19 can meet the connection strength between the installation part 2 and the driving platform frame 1. As some embodiments of the present application, the installation part 2 and the driving platform frame 1 can be connected by bolts, so that the installation part 2 is installed on the driving platform frame 1. As some embodiments of the present application, the installation part 2 and the driving platform frame 1 can be connected by snap connection, so that the installation part 2 is installed on the driving platform frame 1. The present application takes the connection between the installation part 2 and the driving platform frame 1 by bolts as an example for illustration. By connecting with bolts, the connection reliability between the installation part 2 and the driving platform frame 1 can be improved, the risk of separation between the installation part 2 and the driving platform frame 1 can be reduced, and when there is a risk of cracking or even damage to the installation part 2, the bolts can be removed to facilitate the replacement of the new installation part 2, thereby prolonging the service life of the driving platform device 100.

[0046] The installation part 2 is used for fixedly connecting with the passenger car chassis 200. As some embodiments of the present application, the installation part 2 and the passenger car chassis 200 can be connected by bolts. As some embodiments of the present application, the installation part 2 and the driving platform frame 1 can be connected by a hook. So that the passenger car chassis 200 can be installed on the driving platform frame 1 through the installation part 2, thereby realizing the connection effect between the passenger car chassis 200 and the driving platform device 100, and further relevant experiments such as road test, performance, and reliability of the passenger car chassis 200 can be carried out.

[0047] In the width direction of the driving platform device 100, the position of the mounting portion 2 relative to the driving platform frame 1 is adjustable, so that the position of the mounting portion 2 in the width direction of the driving platform device 100 can be changed. By changing the position of the mounting portion 2, the mounting portion 2 can be adjusted to a position adapted to the width of the bus chassis 200, thereby achieving the effect that the driving platform device 100 can be adapted to bus chassis 200 of different widths. In the height direction of the driving platform device 100, the position of the mounting portion 2 relative to the driving platform frame 1 is adjustable, so that the position of the mounting portion 2 in the height direction of the driving platform device 100 can be changed. By changing the position of the mounting portion 2, the mounting portion 2 can be adjusted to a position adapted to the height of the bus chassis 200, thereby achieving the effect that the driving platform device 100 can be adapted to bus chassis 200 of different widths and heights, and improving the versatility of the driving platform device 100.

[0048] As some embodiments of the present application, the mounting portion 2 can be configured as an "L"-shaped bending part, and the thickness of the mounting portion 2 can be greater than or equal to 4 mm and less than or equal to 6 mm. As some embodiments of the present application, the thickness of the mounting portion 2 is 5 mm, so that the strength of the mounting portion 2 can meet the connection strength requirements between the bus chassis 200 and the driving platform device 100. In the width direction of the driving platform device 100, reinforcing rib plates 22 are welded on both sides of the mounting portion 2, which is beneficial to further improve the strength of the mounting portion 2, thereby improving the connection reliability between the bus chassis 200 and the driving platform device 100.

[0049] Specifically, when relevant experiments such as road tests, performance and reliability of the chassis are required, components such as the steering wheel and brake pedal can be assembled on the driving platform device 100, and the position of the mounting portion 2 relative to the driving platform frame 1 can be adjusted so that the mounting portion 2 is adjusted to a position adapted to both the width and height of the bus chassis 200, which is beneficial to reliably assembling the mounting portion 2 and the bus chassis 200 through bolts, thereby achieving the effect of reliably assembling the bus chassis 200 and the driving platform device 100. Furthermore, components such as the steering wheel mechanism 600, brake and accelerator pedals 400 are connected to the bus chassis 200 through the driving platform device 100, which is beneficial to controlling the bus chassis 200 to complete relevant experiments such as road tests, performance and reliability.

[0050] Compared with the welding connection between the driving platform device 100 and the bus chassis 200, after the bus chassis 200 completes relevant experimental tests, the bolts of the mounting portion 2 and the bus chassis 200 can be removed, so that the driving platform device 100 can be removed from the bus chassis 200, which is convenient for the driving platform device 100 to be assembled with other bus chassis 200 subsequently, and controlling other bus chassis 200 to complete relevant experiments such as road tests, performance and reliability, which is beneficial to improving the reuse ability of the driving platform device 100. The bus chassis 200 that has completed the experiment does not need to be repainted and anti-corrosion treated, and can be directly put into production.

[0051] Thus, by setting the installation part 2 to be fixedly connected to the bus chassis 200 and the position of the installation part 2 adjustable in the width direction and height direction of the driving platform device 100, the driving platform device 100 can be adapted to bus chassis 200 with different widths and heights, which is beneficial to improving the versatility of the driving platform device 100, so that one driving platform device 100 can be adapted to multiple chassis, reducing the design time and design cost of the driving platform device 100, and further reducing the time cost and production cost of vehicle development.

[0052] In some embodiments of the present utility model, such as Figures 1 - 3 shown, the driving platform device 100 may further include: a fastener 3. The driving platform frame 1 is formed with a first mounting hole 11 extending along the width direction of the driving platform device 100, and the installation part 2 is formed with a second mounting hole 21 extending along the height direction of the driving platform device 100. The fastener 3 is passed through the first mounting hole 11 and the second mounting hole 21, and the installation part 2 is fixed to the driving platform frame 1 by the fastener 3.

[0053] Among them, the driving platform frame 1 is formed with a first mounting hole 11, and the first mounting hole 11 extends along the width direction of the driving platform device 100. The width direction of the driving platform device 100 is the Figure 1 Y direction in Figure 1 . As some embodiments of the present application, the first mounting hole 11 may be formed on the sliding groove member 19 in the above embodiments. The installation part 2 is formed with a second mounting hole 21, and the second mounting hole 21 extends along the height direction of the driving platform device 100. The height direction of the driving platform device 100 is the Figure 1 Z direction in

[0054] . The fastener 3 may be configured as a fastening bolt. By passing the fastener 3 through the first mounting hole 11 and the second mounting hole 21 respectively, the installation part 2 and the driving platform frame 1 can be tightly connected, so as to achieve the effect of fixing the installation part 2 to the driving platform frame 1 through the fastener 3.

[0055] In some embodiments of the present utility model, such asFigures 1 - 3 As shown, there are multiple mounting parts 2. Along the length direction of the driving platform device 100, the multiple mounting parts 2 are respectively arranged at both ends of the driving platform frame 1.

[0056] Among them, there can be multiple mounting parts 2. For example, the mounting parts 2 can be, but are not limited to, two, three, five or more. The multiple mounting parts 2 can all be arranged at different positions on the driving platform frame 1 through fasteners 3. Along the length direction of the driving platform device 100, the length direction of the driving platform device 100 is the Figure 1 X direction in []. The driving platform frame 1 has opposite ends, and the multiple mounting parts 2 are respectively arranged at both ends of the driving platform frame 1.

[0057] As some embodiments of the present application, there can be five mounting parts 2. Along the length direction of the driving platform device 100, two mounting parts 2 are arranged at the front end of the driving platform frame 1, and three mounting parts 2 are arranged at the rear end of the driving platform frame 1. The two mounting parts 2 located at the front end of the driving platform frame 1 can be arranged in sequence along the width direction of the driving platform device 100, and the three mounting parts 2 located at the rear end of the driving platform frame 1 can also be arranged in sequence along the width direction of the driving platform device 100. As some embodiments of the present application, there can be six mounting parts 2. Along the length direction of the driving platform device 100, three mounting parts 2 are arranged at the front end of the driving platform frame 1, and three mounting parts 2 are arranged at the rear end of the driving platform frame 1. The three mounting parts 2 located at the front end of the driving platform frame 1 can be arranged in sequence along the width direction of the driving platform device 100, and the three mounting parts 2 located at the rear end of the driving platform frame 1 can also be arranged in sequence along the width direction of the driving platform device 100.

[0058] The mounting part 2 is used to connect the driving platform frame 1 and the bus chassis 200, so that the driving platform device 100 is connected to the bus chassis 200. By setting the mounting part 2 as multiple and arranging the multiple mounting parts 2 at both ends of the driving platform frame 1 along the length direction of the driving platform device 100, the load borne by a single mounting part 2 can be effectively dispersed, and the risk of cracking or even breaking of any one of the mounting parts 2 caused by stress concentration can be reduced. Moreover, when any one of the mounting parts 2 cracks or even breaks, the other mounting parts 2 can continue to play a connecting role, thereby improving the connection reliability between the driving platform device 100 and the bus chassis 200.

[0059] In some embodiments of the present utility model, as Figures 1 - 3 shown, the driving platform frame 1 can include: a frame main body 12 and a protective member 13. The frame main body 12 includes a first main body 121 and a second main body 122. The second main body 122 is fixedly arranged on the first main body 121 and is located above the first main body 121. The protective member 13 is fixedly arranged on the second main body 122.

[0060] Among them, as some embodiments of the present application, the frame body 12 can adopt a welded structure of multiple rectangular tubes. The rectangular tubes can use ultra-high strength steel tubes with a material number of Q700. The cross-sectional specification of the rectangular tubes of the frame body 12 is 40mm * 40mm, and the tube thickness is 2mm. 1600MPa > tensile strength > 800MPa, 1500MPa > yield strength > 750MPa. Such rectangular tubes have excellent mechanical properties and can effectively improve the structural strength of the frame body 12.

[0061] The frame body 12 includes a first body 121 and a second body 122. As some embodiments of the present application, the first body 121 and the second body 122 can be welded together so that the second body 122 is fixed on the first body 121, and the second body 122 is located above the first body 121. As some embodiments of the present application, the first body 121 and the second body 122 can be connected by bolts so that the second body 122 is fixed on the first body 121, and the second body 122 is located above the first body 121.

[0062] As some embodiments of the present application, as Figure 3 shown, the first body 121 can include two platform side longitudinal beams 1211, two platform side cross beams 1212, two short cross beams 1213, two long longitudinal beams 1214, a long cross beam 1215, and a short longitudinal beam 1216. The two platform side longitudinal beams 1211 are arranged opposite to and spaced apart from each other along the width direction of the driving platform device 100. The two platform side cross beams 1212 are arranged opposite to and spaced apart from each other along the length direction of the driving platform device 100, and the two platform side cross beams 1212 are both connected between the two platform side longitudinal beams 1211. The two long longitudinal beams 1214 are both connected between the two platform side cross beams 1212. One short cross beam 1213 is connected between the two long longitudinal beams 1214, and the other short cross beam 1213 is connected between the platform side longitudinal beam 1211 and the long longitudinal beam 1214 close to the platform side longitudinal beam 1211. A long cross beam 1215 is connected between the long longitudinal beam 1214 and the platform side longitudinal beam 1211. Along the length direction of the driving platform device 100, the short longitudinal beam 1216 is connected between the long cross beam 1215 and the front platform side cross beam 1212.

[0063] The second main body 122 may include two anti-collision module fixing cross beams 1221, one anti-collision module fixing column 1222, one facade frame beam 1223 and one facade frame diagonal brace 1224. The frame main body 12 further includes three support diagonal beams 1225 which are connected between the first main body 121 and the second main body 122 to strengthen the connection strength between the first main body 121 and the second main body 122, reduce the separation risk between the first main body 121 and the second main body 122, and thus improve the structural stability of the frame main body 12. As some embodiments of the present application, the above structures can all be welded by carbon dioxide shielded welding to form the frame main body 12. Along the width direction of the driving platform device 100, the anti-collision module fixing column 1222 is arranged at the middle position of the facade frame beam 1223, and both of the two anti-collision module fixing cross beams 1221 are connected between the facade frame beam 1223 and the anti-collision module fixing column 1222. The facade frame diagonal brace 1224 is arranged perpendicular to the facade frame beam 1223.

[0064] As some embodiments of the present application, the protective member 13 and the second main body 122 can be welded and connected so that the protective member 13 is fixed on the second main body 122 and thus fixed on the frame main body 12. As some embodiments of the present application, the protective member 13 and the second main body 122 can be bolted so that the protective member 13 is fixed on the second main body 122 and thus fixed on the frame main body 12. By fixing the protective member 13 on the second main body 122, along the length direction of the driving platform device 100, the protective member 13 can be arranged on the front side of the frame main body 12. When a collision occurs during the test of the driving platform device 100, the risk that the front side collision force directly impacts the driver can be reduced, which is beneficial to improving the working safety of the driver.

[0065] In some embodiments of the present utility model, as Figures 2 - 4 shown, the driving platform frame 1 may further include: a first mounting bracket 14 which is fixed on the first main body 121. The first mounting bracket 14 includes a connected first cross beam 141 and a first longitudinal beam 142. The first cross beam 141 extends along the width direction of the driving platform device 100, and the first longitudinal beam 142 extends along the length direction of the driving platform device 100. The position of the first longitudinal beam 142 relative to the first cross beam 141 is adjustable along the width direction of the driving platform device 100, and the first longitudinal beam 142 is used for mounting the brake and accelerator pedals 400 of the vehicle.

[0066] Among them, as some embodiments of the present application, the first mounting bracket 14 and the first main body 121 can be welded together so that the first mounting bracket 14 is fixed to the first main body 121. As some embodiments of the present application, the first mounting bracket 14 and the first main body 121 can be connected by bolts so that the first mounting bracket 14 is fixed to the first main body 121. The first mounting bracket 14 includes a first cross beam 141 and a first longitudinal beam 142. The first cross beam 141 extends along the width direction of the driving platform device 100, and the width direction of the driving platform device 100 is the Figure 1 Y direction in Figure 1 . The first longitudinal beam 142 extends along the length direction of the driving platform device 100, and the length direction of the driving platform device 100 is the

[0067] X direction in

[0068] . Both the first cross beam 141 and the first longitudinal beam 142 can be provided as at least one. As some embodiments of the present application, both the first cross beam 141 and the first longitudinal beam 142 are provided as one, and the first cross beam 141 and the first longitudinal beam 142 are connected. As some embodiments of the present application, both the first cross beam 141 and the first longitudinal beam 142 are provided as two, and the two first longitudinal beams 142 are both connected between the two first cross beams 141. Taking the case where both the first cross beam 141 and the first longitudinal beam 142 are provided as two as an example in the present application, along the length direction of the driving platform device 100, both ends of the two first longitudinal beams 142 are respectively connected to the two first cross beams 141, so that the two first longitudinal beams 142 are both connected between the two first cross beams 141.

[0069] As some embodiments of the present application, the first cross beam 141 and the first longitudinal beam 142 can be connected by bolts. The first cross beam 141 can have a first strip-shaped hole extending along the width direction of the driving platform device 100. Assembly parts 145 are provided at both ends of the first longitudinal beam 142. By passing bolts through the assembly parts 145 and fixing the bolts at different positions in the first strip-shaped hole, the position of the first longitudinal beam 142 relative to the first cross beam 141 along the width direction of the driving platform device 100 can be adjusted.

[0070] The first longitudinal beam 142 is used to mount the vehicle's brake and accelerator pedals 400. As some embodiments of the present application, the vehicle's brake and accelerator pedals 400 can be mounted on the first longitudinal beam 142 by bolts. The first longitudinal beam 142 has a second elongated hole extending along the length direction of the driving platform device 100. By fixing the bolts at different positions in the second elongated hole, the first longitudinal beam 142 can be adapted to the vehicle's brake and accelerator pedals 400 of different lengths. By fixing the bolts at different positions in the first elongated hole, the distance between the two first longitudinal beams 142 can be changed, which is beneficial for the first longitudinal beam 142 to adapt to the vehicle's brake and accelerator pedals 400 of different widths. Thus, it is beneficial for the first longitudinal beam 142 to adapt to the vehicle's brake and accelerator pedals 400 of any model, and further beneficial for smoothly assembling the vehicle's brake and accelerator pedals 400 on the driving platform device 100, facilitating the control of the passenger car chassis 200 through the driving platform device 100 to complete relevant experiments such as road tests, performance, and reliability.

[0071] In some embodiments of the present utility model, as Figure 1 shown, the first longitudinal beam 142 is formed with a third mounting hole 143 extending along the length direction of the driving platform device 100, and the third mounting hole 143 is used to mount the brake and accelerator pedals 400; and / or the first cross beam 141 is formed with a fourth mounting hole 144 extending along the width direction of the driving platform device 100, and the fourth mounting hole 144 is used to mount the first longitudinal beam 142.

[0072] Among them, as some embodiments of the present application, the first longitudinal beam 142 is formed with a third mounting hole 143, and the third mounting hole 143 extends along the length direction of the driving platform device 100, that is, the third mounting hole 143 extends along the Figure 1 X direction in

[0073] The third mounting hole 143 is the first elongated hole in the above embodiments, and the third mounting hole 143 is used to mount the brake and accelerator pedals 400. As some embodiments of the present application, the brake and accelerator pedals 400 can be connected to the third mounting hole 143 by bolts. As some embodiments of the present application, the brake and accelerator pedals 400 can be snap-fitted into the third mounting hole 143. Figure 1 The fourth mounting hole 144 is the second elongated hole in the above embodiments, and the fourth mounting hole 144 is used to mount the first longitudinal beam 142. As some embodiments of the present application, the first longitudinal beam 142 can be connected to the fourth mounting hole 144 by bolts. As some embodiments of the present application, the first longitudinal beam 142 can be snap-fitted into the fourth mounting hole 144.

[0074] In some embodiments of the present application, the first longitudinal beam 142 is formed with a third mounting hole 143, and the first cross beam 141 is formed with a fourth mounting hole 144. The present application takes the first longitudinal beam 142 being formed with a third mounting hole 143 and the first cross beam 141 being formed with a fourth mounting hole 144 as an example for illustration. By the first cross beam 141 being formed with a fourth mounting hole 144, and the fourth mounting hole 144 extending along the width direction of the driving platform device 100, the position of the first longitudinal beam 142 relative to the first cross beam 141 along the width direction of the driving platform device 100 can be adjusted, which is beneficial for the first longitudinal beam 142 to adapt to the braking and accelerator pedals 400 of vehicles with different widths. By the first longitudinal beam 142 being formed with a third mounting hole 143, and the third mounting hole 143 extending along the length direction of the driving platform device 100, the first longitudinal beam 142 can be adapted to the braking and accelerator pedals 400 of vehicles with different lengths. Thus, it is beneficial for the first longitudinal beam 142 to adapt to the braking and accelerator pedals 400 of any model of vehicle, and further beneficial to improve the versatility of the driving platform device 100.

[0075] In some embodiments of the present utility model, as Figures 1 - 3 shown, the driving platform frame 1 may further include: a second mounting bracket 15, the second mounting bracket 15 is fixedly arranged on the first main body 121, and the second mounting bracket 15 is formed with a fifth mounting hole 151 extending along the length direction of the driving platform device 100, and the fifth mounting hole 151 is used for mounting the seat 500.

[0076] Wherein, the second mounting bracket 15 may include at least one second longitudinal beam. The present application takes the second mounting bracket 15 including two second longitudinal beams as an example for illustration. Both of the two second longitudinal beams are formed by cold bending of plates, so that the second longitudinal beam is configured as a "U" - shaped part. In some embodiments of the present application, the second longitudinal beam and the first main body 121 may be connected by welding, so that the second mounting bracket 15 is fixedly arranged on the first main body 121. In some embodiments of the present application, the second longitudinal beam and the first main body 121 may be connected by bolts, so that the second mounting bracket 15 is fixedly arranged on the first main body 121.

[0077] The second mounting bracket 15 is formed with a fifth mounting hole 151, and the fifth mounting hole 151 extends along the length direction of the driving platform device 100, that is to say, the fifth mounting hole 151 extends along Figure 1extends in the X direction. The fifth mounting hole 151 is used to mount the seat 500. By arranging the fifth mounting hole 151 to extend along the length direction of the driving platform device 100, the front-back adjustment of the seat 500 can be facilitated, so as to adapt to drivers of different body types. The thickness of the second longitudinal beam can be greater than 4 mm and less than 6 mm. As some embodiments of the present application, the thickness of the second longitudinal beam is 5 mm, so that the second mounting bracket 15 can provide a stable mounting base for the seat 500, and can also reduce the risk of increasing the weight or production cost of the driving platform device 100 caused by the over-thickness of the second longitudinal beam, thereby facilitating the lightweight design of the driving platform device 100.

[0078] In some embodiments of the present invention, such as Figure 2 , Figure 3 and Figure 5 shown, the driving platform frame 1 may further include: a third mounting bracket 16, the third mounting bracket 16 is fixedly provided on the second main body 122, and the third mounting bracket 16 is formed with a sixth mounting hole 161 extending along the height direction of the driving platform device 100, and the sixth mounting hole 161 is used to mount the steering wheel mechanism 600 of the vehicle.

[0079] Among them, as some embodiments of the present application, the third mounting bracket 16 may be configured as a combined welded sheet metal part. The third mounting bracket 16 may include a mounting bracket main body 162 and a reinforcing plate 163. The mounting bracket main body 162 may be configured as a stamping part, so that the mounting bracket main body 162 is configured as a "U" - shaped part. The mounting bracket main body 162 may include a first plate portion 1621, a second plate portion 1622 and a third plate portion 1623. Along the length direction of the driving platform device 100, the first plate portion 1621 and the third plate portion 1623 are opposite and spaced apart, and the second plate portion 1622 is connected between the first plate portion 1621 and the third plate portion 1623. As some embodiments of the present application, the reinforcing plate 163 may be welded between the first plate portion 1621 and the second plate portion 1622 by carbon dioxide shielded welding, reducing the risk of the relative position of the first plate portion 1621 and the second plate portion 1622 changing, thereby improving the structural stability of the third mounting bracket 16. As some embodiments of the present application, the first plate portion 1621, the second plate portion 1622 and the reinforcing plate 163 are perpendicular to each other.

[0080] In some embodiments of the present application, the third mounting bracket 16 and the second main body 122 may be welded together so that the third mounting bracket 16 is fixed to the second main body 122. In some embodiments of the present application, the third mounting bracket 16 and the second main body 122 may be bolted together so that the third mounting bracket 16 is fixed to the second main body 122. Along the length direction of the driving platform device 100, the third mounting bracket 16 is disposed on the front side of the second mounting bracket 15, so that the steering wheel mechanism 600 can be disposed on the front side of the seat 500. Such an arrangement can make the layout of the second mounting bracket 15 and the third mounting bracket 16 reasonable, and it is convenient for the driver to control the steering wheel mechanism 600 when the driver sits on the seat 500.

[0081] The third mounting bracket 16 is formed with a sixth mounting hole 161. Further, the first plate portion 1621 is formed with a sixth mounting hole 161. The sixth mounting hole 161 extends along the height direction of the driving platform device 100, that is, the sixth mounting hole 161 extends along Figure 1 the Z direction in

[0082] The sixth mounting hole 161 is used for mounting the steering wheel mechanism 600 of the vehicle. By setting the sixth mounting hole 161 to extend along the height direction of the driving platform device 100, it is beneficial for steering wheel mechanisms 600 of different models to be successfully mounted on the third mounting bracket 16. The thickness of the mounting bracket main body 162 can be greater than 4 mm and less than 6 mm. In some embodiments of the present application, the thickness of the mounting bracket main body 162 is 5 mm, so that the third mounting bracket 16 can provide a stable mounting foundation for the steering wheel mechanism 600, and can also reduce the risk of increasing the weight or production cost of the driving platform device 100 caused by the over-thick mounting bracket main body 162, thereby facilitating the lightweight design of the driving platform device 100.

[0083] Further, a seventh mounting hole 164 may be formed on the second plate portion 1622. The seventh mounting hole 164 extends along the width direction of the driving platform device 100, that is, the seventh mounting hole 164 extends along Figure 1 the Y direction in

[0084] In some embodiments of the present invention, as Figures 1 - 3 shown, the driving platform frame 1 may further include: a boarding footrest 17. Along the width direction of the driving platform device 100, the boarding footrest 17 is fixed to at least one side of the frame main body 12.

[0085] Among them, the boarding footrest 17 can adopt a rectangular tube welded structure. The rectangular tube can use high-strength steel pipe with material number Q345C, with a specification of 40mm * 40mm and a pipe thickness greater than 1mm and less than 3mm. As some embodiments of the present application, the pipe thickness is 2mm, so that the boarding footrest 17 can stably support the driver. By setting the boarding footrest 17, it is convenient for the driver to board the driving platform device 100 smoothly, and it can also reduce the risk of increasing the weight or production cost of the driving platform device 100 caused by the excessive thickness of the boarding footrest 17, thus facilitating the lightweight design of the driving platform device 100.

[0086] The tensile strength of the rectangular tube of the boarding footrest 17 is 940MPa > tensile strength > 470MPa, and 690MPa > yield strength > 345MPa, so that the boarding footrest 17 has reliable mechanical properties, reduces the risk of the boarding footrest 17 falling off, and thus improves the safety of the driver during the process of testing the performance of the bus chassis 200. Along the width direction of the driving platform device 100, the frame main body 12 has opposite sides, and the boarding footrest 17 is fixedly arranged on at least one side of the frame main body 12. The present application takes the example of the boarding footrest 17 being fixedly arranged on one side of the second mounting bracket 15 of the frame main body 12. Such a setting can make the layout of the boarding footrest 17 reasonable. The driver can step on the boarding footrest 17 to board the driving platform device 100 smoothly and directly sit on the seat 500 installed on the second mounting bracket 15, thereby reducing the testing difficulty of the driver and improving the testing efficiency of the driver for the bus chassis 200.

[0087] Furthermore, the boarding footrest 17 can include a connecting portion 171 and a footrest portion 172. Along the height direction of the driving platform device 100, the connecting portion 171 has opposite ends, and the two ends of the connecting portion 171 are respectively welded to the footrest portion 172 and the frame main body 12, so that the footrest portion 172 can be welded to the frame main body 12 through the connecting portion, thereby fixing the boarding footrest 17 to the frame main body 12.

[0088] A vehicle according to an embodiment of the present utility model includes the driving platform device 100 of the above embodiment. As some embodiments of the present application, the joints between the components of the driving platform device 100 are all welded using a carbon dioxide gas shielded welding machine, and full welding is required at each weld to improve the structural reliability of the driving platform device 100. By providing that the mounting portion 2 is fixedly connected to the bus chassis 200 and the position of the mounting portion 2 is adjustable in the width direction and height direction of the driving platform device 100, the driving platform device 100 can be adapted to bus chassis 200 of different widths and heights, which is beneficial to improving the versatility of the driving platform device 100, so that a driving platform device 100 can be adapted to multiple chassis, reducing the design time and design cost of the driving platform device 100, and further reducing the time cost and production cost of vehicle development. The driving platform device 100 integrates a first mounting bracket 14, a second mounting bracket 15, and a third mounting bracket 16, which can enable the driving platform device 100 to be adapted to brake and accelerator pedals 400, seats 500, and steering wheel mechanisms 600 of different specifications, which is beneficial to the diversification of the functions of the driving platform device 100, so that the driving platform device 100 can meet different configuration requirements.

[0089] It should be noted that the number of each component can be increased, decreased, or rearranged according to functional requirements, and is not limited to the structural state in the specification and drawings.

[0090] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0091] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A driving platform device (100) for a passenger car chassis (200), characterized in that, Comprising: A driving platform frame (1) for mounting functional components (300); A mounting part (2) mounted on the driving platform frame (1) and used for fixedly connecting with the bus chassis (200), wherein the position of the mounting part (2) relative to the driving platform frame (1) is adjustable in the width direction of the driving platform device (100), and the position of the mounting part (2) relative to the driving platform frame (1) is adjustable in the height direction of the driving platform device (100).

2. The driving platform device (100) for a bus chassis (200) according to claim 1, characterized in that, Further comprising: A fastener (3), a first mounting hole (11) extending in the width direction of the driving platform device (100) is formed on the driving platform frame (1), a second mounting hole (21) extending in the height direction of the driving platform device (100) is formed on the mounting part (2), and the fastener (3) passes through the first mounting hole (11) and the second mounting hole (21) to fix the mounting part (2) on the driving platform frame (1).

3. The driving platform device (100) according to claim 1, characterized in that, There are a plurality of the mounting parts (2), and along the length direction of the driving platform device (100), the plurality of mounting parts (2) are respectively arranged at both ends of the driving platform frame (1).

4. The driving platform device (100) according to any one of claims 1-3, characterized in that, The driving platform frame (1) includes a frame main body (12) and a protective part (13), the frame main body (12) includes a first main body (121) and a second main body (122), the second main body (122) is fixedly arranged on the first main body (121) and is located above the first main body (121), and the protective part (13) is fixedly arranged on the second main body (122).

5. The driving platform device (100) according to claim 4, characterized in that, The driving platform frame (1) further includes a first mounting bracket (14) fixedly arranged on the first main body (121), the first mounting bracket (14) includes a connected first cross beam (141) and a first longitudinal beam (142), the first cross beam (141) extends in the width direction of the driving platform device (100), the first longitudinal beam (142) extends in the length direction of the driving platform device (100), the position of the first longitudinal beam (142) relative to the first cross beam (141) is adjustable in the width direction of the driving platform device (100), and the first longitudinal beam (142) is used for mounting the vehicle's brake and accelerator pedals (400).

6. The driving platform device (100) for a bus chassis (200) according to claim 5, characterized in that, The first longitudinal beam (142) is formed with a third mounting hole (143) extending in the length direction of the driving platform device (100) for mounting the brake and accelerator pedals (400); and / or The first cross beam (141) is formed with a fourth mounting hole (144) extending in the width direction of the driving platform device (100) for mounting the first longitudinal beam (142).

7. The driving platform device (100) for a bus chassis (200) according to claim 4, characterized in that, The driving platform frame (1) further includes: a second mounting bracket (15), the second mounting bracket (15) is fixedly provided on the first main body (121), the second mounting bracket (15) is formed with a fifth mounting hole (151) extending along the length direction of the driving platform device (100), and the fifth mounting hole (151) is used for mounting a seat (500).

8. The driving platform device (100) for a bus chassis (200) according to claim 4, characterized in that, The driving platform frame (1) further includes: a third mounting bracket (16), the third mounting bracket (16) is fixedly provided on the second main body (122), the third mounting bracket (16) is formed with a sixth mounting hole (161) extending along the height direction of the driving platform device (100), and the sixth mounting hole (161) is used for mounting a steering wheel mechanism (600) of the vehicle.

9. The driving platform device (100) for a bus chassis (200) according to claim 4, characterized in that, The driving platform frame (1) further includes: a boarding footrest (17), along the width direction of the driving platform device (100), the boarding footrest (17) is fixedly provided on at least one side of the frame main body (12).

10. A vehicle, characterized in that, Comprising a driving platform device (100) according to any one of claims 1-9.

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