Bearing device and vehicle

Abstract

The embodiment of the utility model relates to the technical field of vehicles, and discloses a bearing device and a vehicle, and the bearing device comprises a first bearing part which is arranged on one side in a cabin in the length direction, and the first bearing part is provided with a first connecting part used for being detachably connected with each vibration reduction tower and a second connecting part detachably connected with a front windshield cross beam; according to the bearing device, the first bearing part and the second bearing part are arranged in the cabin, and the first bearing part and the second bearing part are both of an independent structure, so that the mounting positions of the first bearing part and the second bearing part in the cabin can be flexibly adjusted; the first bearing part is connected with the vibration reduction towers on the two sides of the cabin and the front windshield cross beam, the integrity of the vehicle body structure at the cabin position can be effectively improved, the structural reliability is improved, meanwhile, the torsion resistance of the position is enhanced, and when the direction of a vehicle changes, the vehicle body can respond more quickly.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle technology, and in particular to a load-bearing device and a vehicle. Background Art

[0002] Electric vehicles have become an important direction for the development of the current automotive industry due to their advantages of energy saving and environmental protection, high motor efficiency, easy realization of intelligence and interconnection. Since electric vehicles have many parts, the layout of their cabin is relatively complicated. The layout of the cabin of pure electric vehicles has an important impact on the convenience of maintenance and installation, collision safety, NVH (Noise Vibration Harshness) performance, sports safety clearance, platform versatility, etc.

[0003] At present, in order to facilitate the installation and fixation of components in the cabin, an integral mounting frame is usually provided in the cabin of existing electric vehicles. The mounting frame has multiple mounting positions on the upper and lower sides, and the components in the cabin are fixedly installed to the corresponding mounting positions, resulting in poor cabin maintainability and platform versatility; at the same time, the mounting frame is usually located in the middle and lower part of the cabin and connected to the longitudinal beam of the vehicle body. When the vehicle's driving direction changes, this type of mounting frame will cause the entire vehicle body to be unable to change direction immediately, and the vehicle body will have a large steering response delay. Utility Model Content

[0004] In view of this, the embodiments of the present application provide a load-bearing device and a vehicle, which effectively solve the problem of slow steering response of the vehicle body caused by the setting form of the existing mounting frame.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] In a first aspect, an embodiment of the present application provides a bearing device for bearing multiple in-cabin components of a vehicle, wherein the body of the vehicle includes vibration-damping towers and a front windshield cross beam arranged on both sides in the width direction of the cabin, including: a first bearing member, arranged on one side in the length direction of the cabin, the upper and lower sides of the first bearing member respectively forming a first mounting position for installing preset in-cabin components, the first bearing member having a first connecting portion for detachably connecting to each vibration-damping tower, and a second connecting portion for detachably connecting to the front windshield cross beam; a second bearing member, arranged on the other side in the length direction of the cabin, the upper and lower sides of the second bearing member respectively forming a second mounting position for installing preset in-cabin components, and the second bearing member is suitable for detachably connecting to the body.

[0007] Beneficial effect: A first bearing member and a second bearing member are arranged in the cabin. On the one hand, since the first bearing member and the second bearing member are both independent structures and are respectively detachably connected to the vehicle body, the installation positions of the two in the cabin can be flexibly adjusted; on the other hand, the first bearing member is respectively connected to the vibration damping towers on both sides of the cabin and the front windshield cross beam, which can effectively improve the integrity of the vehicle body structure at the cabin position, improve the structural reliability and enhance the torsional resistance here. When the direction of the vehicle changes, the vehicle body can respond faster, which effectively solves the problem of slow steering response of the vehicle body caused by the setting of the existing mounting frame.

[0008] In a possible implementation of the present application, the first carrier is connected to the vehicle body via a first fastening component, and both the first connecting portion and the second connecting portion have a first connecting hole that cooperates with the first fastening component.

[0009] Beneficial effect: The first bearing member can be connected to the corresponding vehicle body member through the first fastening member, the connection form is simple, and it is easy to install and disassemble.

[0010] In a possible implementation of the present application, the first connecting part and the second connecting part also have positioning holes for the positioning parts to pass through, and the positioning holes are strip holes. One part of the multiple positioning holes extends along the width direction of the cabin, and another part of the multiple positioning holes extends along the length direction of the cabin.

[0011] Beneficial effect: The position of the first fastening component in the strip-shaped positioning hole can be flexibly adjusted, and the size error of the vehicle body components after assembly can be effectively compensated.

[0012] In a possible implementation of the present application, it also includes a first connecting bracket, the cabin component includes a thermal management module, and the first mounting position on the lower side of the first carrier is used to connect to the thermal management module through the first connecting bracket, and / or the carrier device also includes a connecting structure, the cabin component includes a cabin decoration, and the first mounting position on the upper side of the first carrier is used to connect to the cabin decoration through the connecting structure.

[0013] Beneficial effect: The first connecting bracket makes it easier to connect the components of the thermal management module with the first bearing member, thereby improving the fixing reliability of the thermal management module.

[0014] In a possible implementation of the present application, the first bearing member is a hollow structure to reduce the weight of the first bearing member.

[0015] Beneficial effect: while ensuring the structural reliability of the first bearing member, the weight of the first bearing member can also be reduced.

[0016] In a possible implementation of the present application, the vehicle body also includes a load-bearing beam arranged on both sides of the cabin width direction, and the second load-bearing member has a third connection portion detachably connected to the load-bearing beam; and / or the second load-bearing member is detachably connected to the vehicle body through a second fastening component.

[0017] Beneficial effects: The structure is simple and reliable, easy to manufacture and disassemble.

[0018] In a possible implementation of the present application, the height of the location where the second carrier is disposed is lower than the height of the location where the first carrier is disposed.

[0019] Beneficial effect: This type of arrangement of the first bearing member and the second bearing member can better match the shape of the vehicle.

[0020] In a possible implementation of the present application, a second connecting bracket is further included, the cabin interior component includes a storage box, and the second mounting position on the upper side of the second carrier is used to connect to the storage box through the second connecting bracket.

[0021] Beneficial effect: The second connecting bracket can more reliably carry and fix the position of the storage box, and the connection form is simple and reliable.

[0022] In a possible implementation of the present application, the carrier device further includes a third connecting bracket, the cabin interior component includes a heating module, and the second mounting position on the lower side of the second carrier is used to connect to the heating module through the third connecting bracket.

[0023] Beneficial effect: The third connecting bracket can increase the connection strength of the heating module and improve the fixing reliability of the heating module.

[0024] In the second aspect, an embodiment of the present application provides a vehicle, which includes: a body, a cabin formed on the front side of the body, the body including vibration damping towers and a front windshield crossbeam on both sides of the cabin; the above-mentioned supporting device is arranged in the cabin, and the first supporting member of the supporting device is respectively connected to the vibration damping tower and the front windshield crossbeam. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic top view of the assembled carrying device provided in an embodiment of the present application;

[0026] Figure 2 for Figure 1 A three-dimensional schematic diagram of the carrying device shown;

[0027] Figure 3 for Figure 1 A schematic top view of a first carrier of the carrier device shown;

[0028] Figure 4 for Figure 3A three-dimensional schematic diagram of the first bearing member shown when it cooperates with the cabin interior component;

[0029] Figure 5 for Figure 1 A schematic top view of a second carrier of the carrier device shown;

[0030] Figure 6 for Figure 5 A three-dimensional schematic diagram of the second carrier when it cooperates with the cabin interior component is shown.

[0031] Description of reference numerals:

[0032] 1. First load-bearing member; 2. Second load-bearing member; 3. First connecting bracket; 4. Second connecting bracket; 5. Third connecting bracket; 6. Vehicle body; 7. Cabin interior component; 8. Fourth connecting bracket; 9. Fifth connecting bracket;

[0033] 101, first connection part; 102, second connection part; 103, first connection hole; 104, positioning hole;

[0034] 201, third connecting portion; 202, second connecting hole;

[0035] 601, vibration reduction tower; 602, front windshield beam; 603, load-bearing beam;

[0036] 701. Thermal management module; 702. Heating module; 703. Expansion kettle. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0038] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0039] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0040] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0041] In the embodiments of the present application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0042] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0043] In the related art, since the mounting frame is usually located in the lower middle part of the cabin and connected to the longitudinal beam of the vehicle body, this type of mounting frame has poor integration with the vehicle body structure, resulting in weak torsional resistance at the front cabin position of the vehicle. When the vehicle turns, the torque of the steering system will be transmitted along the shock absorbing system and the vehicle body structure in sequence and finally transmitted to the components in the cabin, which will cause the vehicle as a whole to be unable to change direction immediately, and the operator can feel a large steering response delay when turning.

[0044] like Figures 1 to 6 As shown, an embodiment of the present application provides a bearing device for bearing multiple cabin interior components 7 of a vehicle, the vehicle body 6 includes vibration-damping towers 601 and a front windshield cross beam 602 arranged on both sides of the cabin width direction, including: a first bearing member 1 and a second bearing member 2, the first bearing member 1 is arranged on one side of the length direction of the cabin, the upper and lower sides of the first bearing member 1 respectively form a first installation position for installing a preset cabin interior component 7, the first bearing member 1 has a first connecting portion 101 for detachably connecting to each vibration-damping tower 601, and a second connecting portion 102 for detachably connecting to the front windshield cross beam 602, the second bearing member 2 is arranged on the other side of the length direction of the cabin, the upper and lower sides of the second bearing member 2 respectively form a second installation position for installing a preset cabin interior component 7, and the second bearing member 2 is suitable for connecting to the vehicle body 6.

[0045] The load-bearing device provided in the application embodiment is applied, and a first load-bearing member 1 and a second load-bearing member 2 are arranged in the cabin. On the one hand, since the first load-bearing member 1 and the second load-bearing member 2 are both independent structures and are respectively detachably connected to the vehicle body, the installation positions of the two in the cabin can be flexibly adjusted; on the other hand, the first load-bearing member 1 is respectively connected to the vibration damping tower 601 and the front windshield cross beam 602 on both sides of the cabin, which can effectively improve the integrity of the vehicle body structure at the cabin position, improve the structural reliability, and enhance the torsional resistance here. When the direction of the vehicle changes, the vehicle body 6 can respond faster, which effectively solves the problem of slow steering response of the vehicle body caused by the setting form of the existing mounting frame.

[0046] In the related art, since the mounting frame is a single frame and is relatively large in size, the mounting frame needs to be fixed to the body structure of the automobile before the cabin components can be installed. Therefore, the installation process of the mounting frame and the assembly process of the cabin components need to be carried out during the final assembly process of the automobile, which makes the final assembly process of the automobile numerous and complicated, thereby resulting in a slow production rhythm of the automobile.

[0047] In the present embodiment, the integrated mounting frame is changed into a split first carrier 1 and a split second carrier 2, and the positions of the first carrier 1 and the second carrier 2 can be flexibly adjusted according to the arrangement of the cabin interior components 7. The first carrier 1 and the second carrier 2 can divide the cabin interior components 7 into two modular structures. The first carrier 1 and the second carrier 2 are smaller than the integrated mounting frame structure, and the modules formed after assembly with the corresponding cabin interior components 7 are also smaller, which is convenient for subassembly and lifting. Therefore, the first carrier 1 and the second carrier 2 can be pre-assembled with the corresponding cabin interior components 7 separately on the outside of the vehicle body in a link other than the final assembly process, and then the modular structure formed by the first carrier 1 and the second carrier 2 can be directly installed in the cabin in the final assembly process of the vehicle, which can effectively improve the manufacturing rhythm of the vehicle.

[0048] The first installation position and the second installation position are installation positions for carrying and installing the cabin interior components 7, and the upper and lower sides are Figure 4 The height directions on both sides of the “height direction” indicated by the middle arrow refer to the height directions of the vehicle.

[0049] It should be noted that the present invention is not strictly limited to the first bearing member 1 and the second bearing member 2 , and the integrated mounting frame can be changed to three or more bearing members.

[0050] Specifically, in the embodiment of the present application, the first bearing member 1 is arranged at the rear side of the cabin, and the second bearing member 2 is arranged at the front side of the cabin, wherein the front side and the rear side are Figure 1The two sides of the “length direction” pointed by the middle arrow, the length direction is the length direction of the vehicle, the front side is the front side of the vehicle in the length direction, and the rear side is the rear side of the vehicle in the length direction.

[0051] Further, in the embodiments of the present application, Figure 1 As shown, the first carrier 1 and the second carrier 2 are both along Figure 1 The “width direction” indicated by the middle arrow is along the width direction of the vehicle.

[0052] In some embodiments of the present application, the first carrier 1 is connected to the vehicle body 6 through a first fastening component. The first connecting portion 101 and the second connecting portion 102 both have a first connecting hole 103 that cooperates with the first fastening component. The first carrier 1 can be connected to the corresponding vehicle body 6 component through the first fastening component. The connection form is simple and easy to install and disassemble.

[0053] For example, in some embodiments, the first carrier 1 may also be connected to the vehicle body 6 by other fixed connection forms such as welding and riveting, which can be flexibly selected.

[0054] Specifically, there is no limitation on the size and quantity of the first fastening components. The first connecting portion 101 and the second connecting portion 102 can be connected to the vehicle body 6 via a single first fastening component or via multiple first fastening components respectively. The size of the first fastening components can be selected according to the required fixed connection strength.

[0055] Preferably, the first fastening member is a bolt and a nut.

[0056] In some embodiments of the present application, the first connecting portion 101 and the second connecting portion 102 further have a positioning hole 104 for the positioning member to pass through, and the positioning hole 104 is a strip hole. One part of the multiple positioning holes 104 extends along the width direction of the cabin, and another part of the multiple positioning holes 104 extends along the length direction of the cabin. The positioning holes 104 extending in different directions can reliably position the first carrier 1, and the first fastening component can flexibly adjust its position in the strip-shaped positioning hole 104, which is convenient for positioning and installation of the first fastening component, and can effectively compensate for the dimensional error after the assembly of the vehicle body 6 components.

[0057] Specifically, due to the influence of the manufacturing process and the assembly process, the distance size deviation between the two vibration damping towers 601 of the vehicle body 6 and between the vehicle body 6 and the front windshield cross beam 602 is slightly large, so the provision of the strip positioning hole 104 can improve the flexibility of the first carrier 1 during assembly and meet the assembly requirements.

[0058] There is no limitation on the specific type of the positioning member, and it may be a positioning pin, a positioning bolt or other positioning members, which can be flexibly selected according to the needs.

[0059] Furthermore, if Figure 3 As shown, the first carrier 1 has two first connection parts 101 and a second connection part 102. The positioning holes 104 of the two first connection parts 101 are along Figure 1 The “width direction extension” indicated by the middle arrow indicates that the positioning hole 104 of the second connecting portion 102 extends along Figure 1 The “lengthwise extension” indicated by the arrow in the middle can be understood as an alternative embodiment in which the positioning holes 104 of the two first connecting parts 101 can also be extended along Figure 1 The “length direction” indicated by the arrow in the middle is extended, and the positioning holes 104 of the two first connecting parts 101 are along Figure 1 The arrow in the middle indicates the “width extension”.

[0060] In some embodiments of the present application, a first connecting bracket 3 is also included, the cabin internal component 7 includes a thermal management module 701, and the first mounting position on the lower side of the first carrier 1 is used to connect to the thermal management module 701 through the first connecting bracket 3. The first connecting bracket 3 is more convenient for connecting the components of the thermal management module 701 to the first carrier 1, thereby improving the fixing reliability of the thermal management module 701.

[0061] In some embodiments of the present application, the supporting device further includes a connecting structure, the cabin interior component 7 includes a cabin decoration, and the first mounting position on the upper side of the first supporting component 1 is used to connect to the cabin decoration through the connecting structure.

[0062] It should be noted that the lower side of the first bearing member 1 is the lower side in the height direction of the vehicle, and the upper side of the first bearing member 1 is the upper side in the height direction of the vehicle.

[0063] Among them, the specific form of the thermal management module 701 of this embodiment is not limited. It can be an integrated thermal management module 701 connected to the first connecting bracket 3 as a whole, or it can be a thermal management system composed of multiple small modules, and each individual small module is connected through the first connecting bracket 3.

[0064] Specifically, Figure 4 As shown, there are two first connection brackets 3 , and the two first connection brackets 3 are arranged at positions of the first supporting member 1 close to the first connection portions 101 on both sides.

[0065] In addition, if Figure 4 As shown, the first carrier 1 is also fixedly connected to the subassembly of the wiring harness, water pipe, and air conditioning pipeline assembled on the subassembly line.

[0066] In some embodiments of the present application, the first carrier 1 is a hollow structure, which ensures the structural reliability of the first carrier 1 while reducing its own weight.

[0067] Specifically, Figure 3 As shown, since the first supporting member 1 has two first connecting parts 101 and one second connecting part 102, the distribution pattern of the two first connecting parts 101 and the one second connecting part 102 is set in a "triangular" shape, and a "triangular" hollow hole is opened at the connecting position of the two first connecting parts 101 and the one second connecting part 102. In addition, a "strip-shaped" hollow hole is also opened at a position close to one of the first connecting parts 101.

[0068] It should be noted that the hollowing form of the first carrier 1 is not limited to the form shown in the drawings and can be flexibly selected.

[0069] In some embodiments of the present application, the vehicle body 6 also includes a load-bearing beam 603 arranged on both sides of the cabin width direction, the second load-bearing component 2 has a third connecting portion 201 that is detachably connected to the load-bearing beam 603, and / or the second load-bearing component 2 is detachably connected to the vehicle body 6 through a second fastening component. The structure is simple and reliable, and is easy to process and manufacture as well as to disassemble and assemble.

[0070] In some embodiments, the second carrier 2 may also be connected to the vehicle body 6 by other fixed connection forms such as welding and riveting, which can be flexibly selected.

[0071] Specifically, since the size error between the load beams 603 on both sides of the vehicle cabin is usually small, the second load bearing member 2 only needs to be provided with a second connection hole 202 for penetrating the second fastening member, so as to be fixedly connected with the load beam 603; in addition, Figure 5 As shown, a plurality of second connection holes 202 are provided at both ends of the second carrier 2. The number of the second connection holes 202 is not strictly limited and can be selected according to the requirements of fixed connection.

[0072] Preferably, the second fastening member is a bolt and a nut.

[0073] In some embodiments of the present application, the height of the setting position of the second carrier 2 is lower than the height of the setting position of the first carrier 1. Since the coverage of the front cabin of the vehicle gradually decreases toward the front side along the length direction of the vehicle, this form of setting method of the first carrier 1 and the second carrier 2 can better match the shape of the vehicle.

[0074] Exemplarily, in some embodiments, the height of the setting position of the first carrier 1 may also be consistent with the height of the setting position of the second carrier 2 , or higher than the height of the setting position of the second carrier 2 .

[0075] In some embodiments of the present application, a second connecting bracket 4 is also included, the cabin interior component 7 includes a storage box, and the second mounting position on the upper side of the second supporting member 2 is used to connect to the storage box through the second connecting bracket 4. The second connecting bracket 4 can more reliably carry and fix the position of the storage box, and the connection form is simple and reliable.

[0076] Specifically, Figure 5 and Figure 6 As shown, along the extension direction of the second carrier 2, a plurality of second connection brackets 4 are arranged at intervals on the lower side of the second carrier 2, and both ends of each second connection bracket 4 have connection ends bent upward.

[0077] In some embodiments of the present application, the supporting device also includes a third connecting bracket 5, the cabin internal component 7 includes a heating module 702, and the second mounting position on the lower side of the second supporting component 2 is used to connect to the heating module 702 through the third connecting bracket 5. The third connecting bracket 5 can increase the connection strength of the heating module 702 and improve the fixing reliability of the heating module 702.

[0078] For example, Figure 6 As shown, the third connecting bracket 5 is arranged on the lower side of the second supporting member 2. The third connecting bracket 5 has a transverse section connected to the second supporting member 2 and a vertical section arranged at one end of the transverse section. This form of third connecting bracket 5 can be more conveniently connected to the heating module 702.

[0079] It should be noted that the vertical section refers to a structural section extending along the length direction of the vehicle, and the vertical section refers to a structural section extending along the height direction of the vehicle.

[0080] In some embodiments of the present application, the supporting device also includes a fourth connecting bracket 8 and a fifth connecting bracket 9, the fourth connecting bracket 8 is used to install the air-conditioning pipe, and the fifth connecting bracket 9 is used to install the wiring harness. In addition, the second supporting member 2 can also be used to fix and install the expansion kettle 703 and the washing kettle and other cabin components 7.

[0081] An embodiment of the present application also provides a vehicle, which includes: a body 6 and the above-mentioned supporting device, the front side of the body 6 forms a cabin, the body 6 includes a vibration damping tower 601 and a front windshield crossbeam 602 on both sides of the cabin, the supporting device is arranged in the cabin, and the first supporting member 1 of the supporting device is respectively connected to the vibration damping tower 601 and the front windshield crossbeam.

[0082] The embodiment of the present application provides a vehicle. It should be noted that the vehicle in the present application may refer to a large car, a small car, a special-purpose car, etc. For example, according to the vehicle type, the vehicle in the present application may be a sedan, an off-road vehicle, a multi-purpose vehicle (MPV) or other vehicle types. Generally, a vehicle is provided with wheels, a power source, and a transmission system arranged between the wheels and the power source. The transmission system can transmit the power provided by the power source to the wheels, so that the wheels rotate, thereby driving the vehicle to travel.

[0083] It should be noted that in the embodiments of the present application, the type of the power source of the vehicle is not limited. For example, for a fuel vehicle, the power source may refer to a fuel engine such as a gasoline engine or a diesel engine; for an electric vehicle, the power source may refer to an electric motor; for a hybrid vehicle, the power source may refer to an engine or an electric motor; for a vehicle powered by other means, the power source may refer to a device that generates power.

[0084] Preferably, the vehicle of this embodiment is an electric vehicle.

[0085] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A bearing device for bearing a plurality of cabin interior components (7) of a vehicle, wherein the vehicle body (6) comprises a vibration reduction tower (601) and a front windshield cross beam (602) arranged on both sides of the cabin width direction, characterized in that: include: A first bearing member (1) is arranged at one side in the longitudinal direction of the cabin, and the upper and lower sides of the first bearing member (1) respectively form a first installation position for installing a preset cabin interior component (7), and the first bearing member (1) has a first connecting portion (101) for detachably connecting to each of the vibration reduction towers (601), and a second connecting portion (102) for detachably connecting to the front windshield cross beam (602); A second bearing member (2) is arranged at the other side of the longitudinal direction of the cabin, and the upper and lower sides of the second bearing member (2) respectively form a second installation position for installing a preset cabin interior component (7), and the second bearing member (2) is suitable for being detachably connected to the vehicle body (6).

2. The carrying device according to claim 1, characterized in that: The first carrier (1) is connected to the vehicle body (6) via a first fastening component, and the first connecting portion (101) and the second connecting portion (102) both have a first connecting hole (103) that cooperates with the first fastening component.

3. The carrying device according to claim 2, characterized in that: The first connecting portion (101) and the second connecting portion (102) further have positioning holes (104) for positioning members to pass through, the positioning holes (104) being strip-shaped holes, a portion of the plurality of positioning holes (104) extending along the width direction of the cabin, and another portion of the plurality of positioning holes (104) extending along the length direction of the cabin.

4. The carrying device according to any one of claims 1 to 3, characterized in that: It also includes a first connecting bracket (3), the cabin interior component (7) includes a thermal management module (701), and the first mounting position on the lower side of the first bearing member (1) is used to connect to the thermal management module (701) through the first connecting bracket (3); And / or, the supporting device further comprises a connecting structure, the cabin interior component (7) comprises a cabin decoration component, and the first mounting position on the upper side of the first supporting component (1) is used to be connected to the cabin decoration component via the connecting structure.

5. The carrying device according to any one of claims 1 to 3, characterized in that: The first bearing member (1) is a hollow structure so as to reduce the weight of the first bearing member (1).

6. The carrying device according to any one of claims 1 to 3, characterized in that: The vehicle body (6) further comprises load-bearing beams (603) arranged on both sides in the width direction of the cabin, and the second load-bearing member (2) comprises a third connection portion (201) detachably connected to the load-bearing beam (603); And / or, the second carrier (2) is detachably connected to the vehicle body (6) via a second fastening component.

7. The carrying device according to any one of claims 1 to 3, characterized in that: The height of the location where the second supporting member (2) is arranged is lower than the height of the location where the first supporting member (1) is arranged.

8. The carrying device according to any one of claims 1 to 3, characterized in that: It also includes a second connecting bracket (4), the cabin interior component (7) includes a storage box, and the second mounting position on the upper side of the second carrier (2) is used to connect to the storage box via the second connecting bracket (4).

9. The carrying device according to any one of claims 1 to 3, characterized in that: The bearing device further comprises a third connecting bracket (5), the cabin interior component (7) comprises a heating module (702), and the second mounting position on the lower side of the second bearing member (2) is used to be connected to the heating module (702) via the third connecting bracket (5).

10. A vehicle, characterized in that: include: A vehicle body (6), the front side of the vehicle body (6) forming a cabin, the vehicle body (6) comprising vibration-damping towers (601) on both sides of the cabin and a front windshield crossbeam (602); The load-bearing device according to any one of claims 1 to 9 is arranged in the cabin, and the first load-bearing member (1) of the load-bearing device is respectively connected to the vibration damping tower (601) and the front windshield crossbeam (602).

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