Frame and vehicle

Abstract

The utility model discloses a frame and a vehicle. The frame comprises a longitudinal beam and a mounting bracket, the longitudinal beam comprises a first side wall and a second side wall, the first side wall is arranged on the side, away from the center of the frame, of the second side wall, and the first side wall and the second side wall are perpendicularly connected; one end of the mounting support is detachably connected with the first side wall, one end of the mounting support abuts against the second side wall, and the mounting support is suitable for mounting an air drying treatment unit. The end, close to the longitudinal beam in the width direction of the frame, of the mounting support is detachably connected with the first side wall and abuts against the second side wall, the connecting strength and connecting stability of the mounting support and the longitudinal beam can be improved, the height of the mounting support in the height direction of the frame is reduced, the space utilization rate above the mounting support is increased, and the service life of the mounting support is prolonged. The wire harness installation is facilitated, the risk that the air drying processing unit or the installation support collides with other parts is reduced, interference on installation of other parts is avoided, and the safety and reliability of a vehicle are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the installation technical field of vehicle parts, especially to a vehicle frame and vehicle. BACKGROUND

[0002] In the prior art, the APU support, i.e. the air drying treatment unit support, is arranged at the middle of the inner side wall of the vehicle frame longitudinal beam, and the APU exceeds the upper surface of the vehicle frame longitudinal beam, thus occupying a large space, making it difficult to arrange the wire harness, and there is a risk of collision of the trailer during rotation. SUMMARY

[0003] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, one object of the utility model is to provide a vehicle frame, which can reduce the installation height of the air drying treatment unit and improve the safety of the vehicle.

[0004] A second object of the utility model is to provide a vehicle comprising the vehicle frame according to any one of the first aspect embodiments.

[0005] According to the vehicle frame of the first aspect embodiment of the utility model, the vehicle frame comprises a longitudinal beam and a mounting support, the longitudinal beam comprises a first side wall and a second side wall, the first side wall is arranged on the side of the second side wall away from the center of the vehicle frame, and the first side wall and the second side wall are connected perpendicularly; one end of the mounting support is detachably connected with the first side wall, and the one end of the mounting support abuts against the second side wall, and the mounting support is adapted to mount an air drying treatment unit.

[0006] According to the vehicle frame of the embodiment of the utility model, the one end of the mounting support adjacent to the longitudinal beam along the width direction of the vehicle frame is detachably connected with the first side wall and abuts against the second side wall, which can improve the connection strength and stability of the mounting support and the longitudinal beam, reduce the height of the mounting support along the height direction of the vehicle frame, improve the space utilization rate above the mounting support, facilitate the installation of the wire harness, reduce the risk of collision between the air drying treatment unit or the mounting support and other parts, avoid interference with the installation of other parts, and improve the safety and reliability of the vehicle.

[0007] In some embodiments, the mounting support comprises a first mounting plate and a second mounting plate, the first mounting plate is connected with the first side wall, at least two first mounting holes are arranged on the first mounting plate and are spaced apart along the length direction of the vehicle frame, and the second mounting plate is connected with the first mounting plate and contacts the second side wall.

[0008] In some embodiments, the mounting bracket further comprises a reinforcing member disposed on a side of the first mounting plate away from the first side wall, the reinforcing member extending along a height direction of the vehicle frame towards the second mounting plate; the reinforcing member is disposed between the two first mounting holes.

[0009] In some embodiments, at least one limiting member is disposed on the second mounting plate, the limiting member being disposed on a side of the second mounting plate away from the first mounting plate along a height direction of the vehicle frame, the limiting member being in contact with the second side wall.

[0010] In some embodiments, the second mounting plate is directed towards the other end away from the first side wall along a width direction of the vehicle frame, the width of the second mounting plate along a length direction of the vehicle frame decreases; a surface of the second mounting plate adjacent to the first mounting plate is curved.

[0011] In some embodiments, along the height direction of the vehicle frame, a height of an end of the second mounting plate connected to the first side wall is greater than a height of the other end of the second mounting plate away from the first side wall; the other end of the second mounting plate is located on a side of the second side wall away from the first side wall.

[0012] In some embodiments, the mounting bracket further comprises a third mounting plate disposed on an end of the second mounting plate away from the first mounting plate, the third mounting plate being disposed on both sides of the second mounting plate along a height direction of the vehicle frame with the first mounting plate; the third mounting plate is provided with a plurality of second mounting holes, the plurality of second mounting holes are distributed in a triangular shape, and the plurality of second mounting holes are adapted to mount an air drying treatment unit.

[0013] In some embodiments, at least one hollow area is disposed on the third mounting plate, the hollow area being adapted to reduce the weight of the mounting bracket.

[0014] In some embodiments, the mounting bracket further comprises at least one wire harness connecting bracket, the wire harness connecting bracket being disposed on at least one side of the second mounting plate along a length direction of the vehicle frame, the wire harness connecting bracket being connected to the second mounting plate.

[0015] The vehicle according to the second aspect of the present application comprises the vehicle frame according to any one of the first aspect of the present application.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0018] Figure 1 is a schematic view of a vehicle frame according to the first aspect of the present application;

[0019] Figure 2 is a schematic view of a mounting bracket according to the first aspect of the present application from one perspective;

[0020] Figure 3 is a schematic view of a mounting bracket according to the first aspect of the present application from another perspective.

[0021] Reference signs:

[0022] 100, vehicle frame;

[0023] 10, longitudinal beam; 11, first side wall; 12, second side wall; 13, third side wall;

[0024] 20, mounting bracket; 21, first mounting plate; 211, first mounting hole; 22, second mounting plate; 221, limiting piece; 23, reinforcing piece; 24, third mounting plate; 241, second mounting hole; 242, hollow area; 25, wiring harness connection bracket;

[0025] 30, air drying treatment unit. DETAILED DESCRIPTION

[0026] Embodiments of the present application will be described in detail below with reference to the drawings, which are examples of embodiments described with reference to the drawings, and the following description is made with reference to Figures 1-3 The vehicle frame 100 according to the embodiment of the present application is described below. The vehicle frame 100 includes a longitudinal beam 10 and a mounting bracket 20.

[0027] Specifically, as shown in Figure 1 The longitudinal beam 10 includes a first side wall 11 and a second side wall 12, the first side wall 11 is arranged on the side of the second side wall 12 away from the center of the vehicle frame 100, and the first side wall 11 and the second side wall 12 are connected perpendicularly; one end of the mounting bracket 20 is detachably connected with the first side wall 11, and the one end of the mounting bracket 20 abuts against the second side wall 12, and the mounting bracket 20 is adapted to mount the air drying treatment unit 30.

[0028] The longitudinal beam 10 extends along the length direction of the vehicle frame 100, and the longitudinal beam 10 further comprises a third side wall 13, the second side wall 12 and the third side wall 13 are respectively arranged on both sides of the first side wall 11 along the height direction, and the second side wall 12 and the third side wall 13 are arranged on the same side of the first side wall 11 along the thickness direction, that is, the second side wall 12 and the third side wall 13 are arranged on the side of the first side wall 11 adjacent to the center of the vehicle frame 100. The second side wall 12, the third side wall 13 and the first side wall 11 are vertically connected. One end of the mounting bracket 20 is arranged at the connection between the first side wall 11 and the second side wall 12, and is in contact with the side surface of the first side wall 11 and the second side wall 12 adjacent to each other. The part of the one end of the mounting bracket 20 in contact with the first side wall 11 is detachably connected with the first side wall 11, and the part in contact with the second side wall 12 is abutted against the second side wall 12. The second side wall 12 forms a support for the mounting bracket 20, and since the mounting bracket 20 is arranged in the area of the first side wall 11 adjacent to the second side wall 12 along the height direction of the vehicle frame 100, the height of the mounting bracket 20 as a whole can be reduced. The second side wall 12 and the third side wall 13 are arranged in a spaced manner along the height direction of the vehicle frame 100, and the second side wall 12 is arranged below the third side wall 13. In the embodiment, the air drying treatment unit 30 can be an APU (Air Processing Units), also known as a brake dryer.

[0029] According to the vehicle frame 100 of the embodiment of the utility model, the one end of the mounting bracket 20 adjacent to the longitudinal beam 10 along the width direction of the vehicle frame 100 is detachably connected with the first side wall 11 and abutted against the second side wall 12, which can improve the connection strength and stability of the mounting bracket 20 and the longitudinal beam 10, reduce the height of the mounting bracket 20 along the height direction of the vehicle frame 100, improve the space utilization above the mounting bracket 20, facilitate the wiring harness installation, reduce the risk of collision between the air drying treatment unit 30 or the mounting bracket 20 and other components, avoid interference to the installation of other components, and improve the safety and reliability of the vehicle.

[0030] According to some embodiments of the utility model, as shown in Figure 2 The mounting bracket 20 comprises a first mounting plate 21 and a second mounting plate 22, the first mounting plate 21 is connected with the first side wall 11, and at least two first mounting holes 211 are arranged on the first mounting plate 21, the two first mounting holes 211 are arranged in a spaced manner along the length direction of the vehicle frame 100; the second mounting plate 22 is connected with the first mounting plate 21, and the second mounting plate 22 is in contact with the second side wall 12.

[0031] The mounting bracket 20 comprises a first mounting plate 21 adjacent to one end of the longitudinal beam 10, the first mounting plate 21 is arranged along the height direction of the vehicle frame 100 and detachably connected with the first side wall 11, two first mounting holes 211 are respectively arranged through the first mounting plate 21 along the width direction of the vehicle frame 100, and the two first mounting holes 211 are arranged at the end of the first mounting plate 21 adjacent to the third side wall 13 along the height direction of the vehicle frame 100 and spaced apart along the length direction of the vehicle frame 100; a second mounting plate 22 is connected with the first mounting plate 21 at the end adjacent to the first mounting plate 21 along the width direction of the vehicle frame 100, and the second mounting plate 22 is formed abutting against the second side wall 12 at the side away from the third side wall 13 along the height direction of the vehicle frame 100.

[0032] Therefore, the first mounting plate 21 is provided with at least two first mounting holes 211, which can facilitate the mounting bracket 20 to form detachable connection with the first side wall 11 through the first mounting plate 21, the two first mounting holes 211 are arranged spaced apart along the length direction of the vehicle frame 100, which can improve the connection strength of the first mounting plate 21 and the first side wall 11, reduce the occupation of the internal space of the longitudinal beam 10, so that the position of the mounting bracket 20 is as close as possible to the second side wall 12, and the wiring harness can be arranged smoothly above the mounting bracket 20. The second mounting plate 22 is in contact with the second side wall 12, which can provide support for the second mounting plate 22, improve the structural strength of the second mounting plate 22, thereby improving the overall structural strength of the mounting bracket 20, prolonging the service life of the vehicle frame 100, and improving the stability and reliability of the vehicle frame 100.

[0033] According to some embodiments of the present application, as shown in Figure 2 The mounting bracket 20 further comprises a reinforcing member 23 arranged at the side of the first mounting plate 21 away from the first side wall 11, the reinforcing member 23 extends towards the second mounting plate 22 along the height direction of the vehicle frame 100, and the reinforcing member 23 is arranged between the two first mounting holes 211.

[0034] The reinforcing member 23 is arranged at the side of the first mounting plate 21 away from the first side wall 11 along the width direction of the vehicle frame 100, and the reinforcing member 23 is arranged between the two first mounting holes 211 at the end adjacent to the third side wall 13 along the height direction of the vehicle frame 100, and the other end of the reinforcing member 23 extends towards the second mounting plate 22 along the height direction of the vehicle frame 100 and is connected with the second mounting plate 22. In this embodiment, the reinforcing member 23 can be a reinforcing rib.

[0035] Therefore, by arranging the reinforcing piece 23 on the side of the first mounting plate 21 away from the first side wall 11, and connecting the two ends of the reinforcing piece 23 with the first mounting plate 21 and the second mounting plate 22 respectively, the connection strength of the first mounting plate 21 and the second mounting plate 22 can be effectively improved, the connection between the first mounting plate 21 and the second mounting plate 22 is prevented from being broken, the overall structural strength and rigidity of the mounting bracket 20 are improved, the service life of the mounting bracket 20 is prolonged, and the structural strength and reliability of the vehicle frame 100 are improved.

[0036] According to some embodiments of the present application, as shown in Figure 3 The second mounting plate 22 is provided with at least one limiting piece 221 on the side away from the first mounting plate 21, and the limiting piece 221 is in contact with the second side wall 12.

[0037] The second mounting plate 22 is provided with at least one limiting piece 221 on the side adjacent to the second side wall 12 in the height direction of the vehicle frame 100, and the limiting piece 221 is adapted to be in contact with and abut against the second side wall 12. In this embodiment, the second mounting plate 22 is provided with two limiting pieces 221, which are arranged on the side adjacent to the second side wall 12 of the second mounting plate 22 in the length direction of the vehicle frame 100, and the two limiting pieces 221 extend in the width direction of the vehicle frame 100. The limiting piece 221 can be a limiting boss, and the limiting piece 221 and the second mounting plate 22 can be an integral molded part.

[0038] Therefore, the second mounting plate 22 is provided with at least one limiting piece 221 on the side adjacent to the second side wall 12 in the height direction of the vehicle frame 100, which facilitates the abutment of the mounting bracket 20 and the second side wall 12, and is conducive to the second side wall 12 forming support for the mounting bracket 20, thereby improving the stability of the contact between the mounting bracket 20 and the second side wall 12.

[0039] According to some embodiments of the present application, as shown in Figure 2 The second mounting plate 22 is provided with at least one limiting piece 221 on the side adjacent to the second side wall 12 in the height direction of the vehicle frame 100, and the limiting piece 221 is in contact with the second side wall 12.

[0040] Optionally, along the width direction of the frame 100, the second mounting plate 22 gradually decreases in width along the length direction of the frame 100 and extends downwardly and obliquely away from the side of the second side wall 12 far from the third side wall 13. The side surface of the second mounting plate 22 adjacent to the first mounting plate 21 is curved, that is, at least part of the side surface of the second mounting plate 22 far from the side of the second side wall 12 is curved along the height direction of the frame 100. For example, the side surface of the second mounting plate 22 far from the side of the second side wall 12 at one end adjacent to the first mounting plate 21 is flat, and the side surface of the second mounting plate 22 far from the side of the second side wall 12 at the other end away from the first mounting plate 21 is curved.

[0041] Therefore, along the width direction of the frame 100 away from the other end of the first side wall 11, the second mounting plate 22 gradually decreases in width along the length direction of the frame 100, so that the width of the one end of the second mounting plate 22 connected with the first mounting plate 21 along the length direction of the frame 100 is greater than the width of the other end of the second mounting plate 22 away from the first mounting plate 21, which can increase the contact area of the second mounting plate 22 with the second side wall 12, increase the support of the mounting bracket 20 by the second side wall 12, improve the connection strength of the second mounting plate 22 with the second side wall 12, and improve the structural strength and stability of the second mounting plate 22; the width of the other end of the second mounting plate 22 away from the first side wall 11 along the length direction of the frame 100 is small, which can reduce the mass of the second mounting plate 22 and thus reduce the production cost of the mounting bracket 20; the side surface of the second mounting plate 22 adjacent to the first mounting plate 21 is curved, which can avoid stress concentration of the second mounting plate 22 and prolong the service life of the mounting bracket 20.

[0042] According to some embodiments of the present application, as shown in Figure 2 along the height direction of the frame 100, the height of the one end of the second mounting plate 22 connected with the first side wall 11 is greater than the height of the other end of the second mounting plate 22 away from the first side wall 11; and the other end of the second mounting plate 22 is located at the side of the second side wall 12 far from the first side wall 11.

[0043] The height of the one end of the second mounting plate 22 connected with the first mounting plate 21 along the height direction of the frame 100 is greater than the height of the other end of the second mounting plate 22 away from the first side wall 11 along the height direction of the frame 100. That is, the other end of the second mounting plate 22 away from the first mounting plate 21 extends downwardly along the width direction of the frame 100 toward the lower side of the longitudinal beam 10. For example, the other end of the second mounting plate 22 away from the first mounting plate 21 extends to the side surface of the second side wall 12 far from the third side wall 13 and continues to extend downwardly.

[0044] Thus, along the height direction of the vehicle frame 100, the height of the end of the second mounting plate 22 connected with the first side wall 11 is greater than the height of the other end of the second mounting plate 22 away from the first side wall 11, the height of the other end of the mounting bracket 20 away from the longitudinal beam 10 along the width direction of the vehicle frame 100 along the height direction of the vehicle frame 100 can be reduced, thereby reducing the installation height of the air drying treatment unit 30 along the height direction of the vehicle frame 100, avoiding interference between the air drying treatment unit 30 and other components, improving the reliability of the mounting bracket 20, reducing the collision between the air drying treatment unit 30 and other components when the vehicle turns, improving the safety of the vehicle, and at the same time, providing sufficient arrangement space for other wire harnesses and improving the space utilization of the vehicle.

[0045] According to some embodiments of the present application, as shown in Figure 2 The mounting bracket 20 further comprises a third mounting plate 24, the third mounting plate 24 is arranged at the end of the second mounting plate 22 away from the first mounting plate 21, and the third mounting plate 24 is located on both sides of the second mounting plate 22 along the height direction of the vehicle frame 100.

[0046] The third mounting plate 24 is arranged on the side surface of the second mounting plate 22 adjacent to the second side wall 12 along the height direction of the vehicle frame 100, and the third mounting plate 24 is arranged at the other end of the second mounting plate 22 away from the first side wall 11 along the width direction of the vehicle frame 100, a plurality of second mounting holes 241 are formed on the third mounting plate 24, and the plurality of second mounting holes 241 respectively penetrate the third mounting plate 24 along the length direction of the vehicle frame 100, and at least one side of the second mounting plate 22 along the length direction of the vehicle frame 100 is detachably connected with the air drying treatment unit 30. In this embodiment, three second mounting holes 241 are formed on the third mounting plate 24, and the three second mounting holes 241 form a triangular shape.

[0047] Thus, the third mounting plate 24 is arranged at the end of the second mounting plate 22 away from the first mounting plate 21, which can effectively reduce the height of the third mounting plate 24, thereby reducing the installation height of the air drying treatment unit 30; the third mounting plate 24 is located on both sides of the second mounting plate 22 along the height direction of the vehicle frame 100, which can improve the torsional resistance of the mounting bracket 20 and improve the overall structural strength of the mounting bracket 20; the third mounting plate 24 is provided with a plurality of second mounting holes 241, which can improve the connection strength and stability of the air drying treatment unit 30 and the third mounting plate 24.

[0048] According to some embodiments of the present application, as shown in Figure 2As shown, the third mounting plate 24 is provided with at least one hollow area 242, and the hollow area 242 is suitable for reducing the weight of the mounting bracket 20. At least one hollow area 242 is formed through the third mounting plate 24 along the length direction of the vehicle frame 100, and in the embodiment, the third mounting plate 24 is provided with three hollow areas 242, and the three hollow areas 242 are arranged on the third mounting plate 24 at intervals.

[0049] Therefore, the third mounting plate 24 is provided with at least one hollow area 242, which can effectively reduce the weight of the third mounting plate 24, realize the lightweight design of the mounting bracket 20, reduce the production cost of the mounting bracket 20, and facilitate the carrying and transportation of the mounting bracket 20.

[0050] According to some embodiments of the utility model, as shown in the drawings, Figure 2 As shown, the mounting bracket 20 further comprises at least one wire harness connecting bracket 25, the wire harness connecting bracket 25 is arranged on at least one side of the second mounting plate 22 along the length direction of the vehicle frame 100, and the wire harness connecting bracket 25 is connected with the second mounting plate 22.

[0051] In the embodiment, the wire harness connecting bracket 25 comprises two connecting parts and a limiting part, the two connecting parts are arranged at intervals along the width direction of the vehicle frame 100, and the limiting part is arranged along the width direction of the vehicle frame 100, the two connecting parts are respectively connected with the second mounting plate 22 along the length direction of the vehicle frame 100 and adjacent to one end of the second mounting plate 22, and the other ends of the two connecting parts away from the second mounting plate 22 are respectively connected with both ends of the limiting part along the width direction of the vehicle frame 100, wherein the two connecting parts and the limiting part are suitable for defining a space for winding the wire harness.

[0052] In the embodiment, the mounting bracket 20 is provided with two wire harness connecting brackets 25, and the two wire harness connecting brackets 25 are arranged at both ends of the second mounting plate 22 along the length direction of the vehicle frame 100. And the two ends of the limiting part along the width direction of the vehicle frame 100 respectively extend out of the side surfaces of the corresponding two connecting parts away from each other along the width direction of the vehicle frame 100.

[0053] Therefore, the wire harness connecting bracket 25 is arranged on at least one side of the second mounting plate 22 along the length direction of the vehicle frame 100, and the wire harness connecting bracket 25 is connected with the second mounting plate 22, which can facilitate the fixation of the wire harness on the wire harness connecting bracket 25 and improve the reliability and convenience of the wire harness arrangement.

[0054] According to the vehicle of the second aspect of the utility model, the vehicle frame 100 of any one of the above first aspect of the embodiment is included.

[0055] In the embodiment, by adopting the mounting bracket 20 provided with the first mounting plate 21, the second mounting plate 22 and the third mounting plate 24, the air drying treatment unit 30 is connected with the third mounting plate 24 through the plurality of second mounting holes 241, the first mounting plate 21 is detachably connected with the first side wall 11, the assembly efficiency of the mounting bracket 20 can be improved, the second mounting plate 22 is in contact with the second side wall 12 through the limiting piece 221 away from the side of the third side wall 13 of the vehicle frame 100 in the height direction, the installation height of the air drying treatment unit 30 can be effectively reduced, the air drying treatment unit 30 is prevented from exceeding the side surface of the third side wall 13 of the longitudinal beam 10 away from the second side wall 12, the safety and reliability of the vehicle frame 100 are effectively improved, the arrangement of the vehicle wiring harness is optimized, and the space utilization of the vehicle is improved, meanwhile, the mounting bracket 20 can adopt the integrated processing mode, the structural strength and the production efficiency of the mounting bracket 20 are effectively improved, and the reliability of the vehicle is improved.

[0056] In the description of the utility model, it needs to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0057] In the description of the utility model, "first feature", "second feature" can include one or more features.In the description of the utility model, "multiple" means two or more.In the description of the utility model, "above" or "below" the first feature of the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.In the description of the utility model, "above", "above" and "above" of the first feature of the second feature include that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature.

[0058] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model.In the specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example.

[0059] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A vehicle frame (100) characterized by, The utility model relates to a kind of air drying treatment unit mounting bracket for vehicle frame, including: Longeron (10), the longeron (10) includes first side wall (11) and second side wall (12), the first side wall (11) is located at the side of the second side wall (12) away from the center of the vehicle frame (100), the first side wall (11) and the second side wall (12) are connected vertically; Mounting bracket (20), one end of the mounting bracket (20) is detachably connected with the first side wall (11), and the one end of the mounting bracket (20) is in abutment with the second side wall (12), and the mounting bracket (20) is suitable for mounting air drying treatment unit (30).

2. The vehicle frame (100) of claim 1, characterized in that The mounting bracket (20) includes: First mounting plate (21), the first mounting plate (21) is connected with the first side wall (11), and at least two first mounting holes (211) are provided on the first mounting plate (21), and the two first mounting holes (211) are spaced apart along the length direction of the vehicle frame (100); Second mounting plate (22), the second mounting plate (22) is connected with the first mounting plate (21), and the second mounting plate (22) is in contact with the second side wall (12).

3. The vehicle frame (100) of claim 2, characterized in that Further comprising: Reinforcing member (23), the reinforcing member (23) is located at the side of the first mounting plate (21) away from the first side wall (11), and the reinforcing member (23) extends towards the second mounting plate (22) along the height direction of the vehicle frame (100); The reinforcing member (23) is arranged between the two first mounting holes (211).

4. The frame (100) according to claim 2, characterized in that, At least one limiting member (221) is provided on the second mounting plate (22), and the limiting member (221) is located at the side of the second mounting plate (22) away from the first mounting plate (21) along the height direction of the vehicle frame (100), and the limiting member (221) is in contact with the second side wall (12).

5. The frame (100) of claim 2, characterized in that, The second mounting plate (22) is directed to the other end away from the first side wall (11) along the width direction of the vehicle frame (100), and the width of the second mounting plate (22) along the length direction of the vehicle frame (100) decreases gradually; The surface of the side of the second mounting plate (22) adjacent to the first mounting plate (21) is curved.

6. The frame (100) according to claim 5, characterized in that Along the height direction of the vehicle frame (100), the height of one end of the second mounting plate (22) connected with the first side wall (11) is greater than the height of the other end of the second mounting plate (22) away from the first side wall (11); The other end of the second mounting plate (22) is located at the side of the second side wall (12) away from the first side wall (11).

7. The frame (100) of claim 2, wherein, The mounting bracket (20) further includes: Third mounting plate (24), the third mounting plate (24) is arranged at the end of the second mounting plate (22) away from the first mounting plate (21), and the third mounting plate (24) is located on both sides of the second mounting plate (22) along the height direction of the vehicle frame (100) with the first mounting plate (21). The third mounting plate (24) is provided with a plurality of second mounting holes (241), the plurality of second mounting holes (241) are distributed in a triangular shape, and the plurality of second mounting holes (241) are suitable for mounting an air drying treatment unit (30).

8. The frame (100) according to claim 7, characterized in that At least one hollow area (242) is arranged on the third mounting plate (24), and the hollow area (242) is suitable for reducing the weight of the mounting bracket (20).

9. The frame (100) according to any one of claims 2-8, characterized in that, Further comprising: At least one wire harness connecting bracket (25) is arranged on at least one side of the second mounting plate (22) along the length direction of the vehicle frame (100), and the wire harness connecting bracket (25) is connected with the second mounting plate (22).

10. A vehicle characterized by comprising: The vehicle frame (100) comprises any one of claims 1-9.

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