Steering support assembly and vehicle
By adopting split design and reinforcement components in the steering support assembly, the problem of small adjustment range of the skeleton cross pipe is solved, and a larger installation adjustment range and structural strength improvement is achieved.
Patent Information
- Application Number
- CN202421535563.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In the prior art, the two skeleton transverse pipes of the steering support assembly are limited due to factors such as welding conditions, which leads to a small size adjustment range, which leads to difficulty in installing other components such as the armrest box.
The split design of the floor connecting bracket and the skeleton beam is adopted, so that the first and second beams are arranged on both sides of the connecting plate, and the components are strengthened at the connection between the connecting plate and the beam to enhance structural strength.
By adjusting the position of the first cross beam and the second cross beam, the installation adjustment range is expanded, the installation needs of other components are met, and the load-bearing capacity and reliability of the structure are improved.
Smart Images
Figure CN222820151U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of vehicle structures, and in particular, to a steering support assembly and a vehicle. Background Art
[0002] The vehicle's steering support assembly is also called the dashboard fixing frame. It is located in the front of the vehicle's cockpit and generally consists of a central skeleton cross tube, a floor connecting bracket and related auxiliary brackets. Its main function is to provide an installation base for the instrument panel and steering column, and to provide installation and positioning points for various electronic components such as air conditioners, CD players and other equipment, while improving the rigidity of the vehicle body.
[0003] In the related technology, with the diversification of instrument panel shapes and the expansion and enrichment of equipment types on the instrument panel, the steering support assembly is limited by space, and a design method of staggered setting of two skeleton cross tubes has gradually emerged. Please refer to the attached manual for details. Fig.10 The floor bracket is provided with two connection holes which are respectively connected with the two frame cross tubes. The two frame cross tubes are respectively aligned with the corresponding connection holes and then welded to the floor bracket.
[0004] However, in the above-mentioned related technologies, the two skeleton cross tubes are restricted by factors such as welding conditions. When the positions of the two skeleton cross tubes need to be adjusted due to the influence of the size of other components, the adjustable range is small, which makes it difficult to install other components such as the armrest box. Utility Model Content
[0005] In view of this, an embodiment of the present application provides a steering support assembly and a vehicle to solve the problem that the size adjustment range of the two skeleton cross tubes of the steering support assembly is small, which makes it difficult to install other components such as the armrest box.
[0006] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:
[0007] In the first aspect, an embodiment of the present application provides a steering support assembly, including a floor connecting bracket, including a connected support rod and a connecting plate, the support rod being connected to the floor of the vehicle's cab; a skeleton crossbeam, including a first crossbeam and a second crossbeam respectively arranged on opposite sides of the connecting plate, the axes of the first crossbeam and the second crossbeam being staggered; a reinforcement component, including a first reinforcement member and a second reinforcement member respectively arranged on opposite sides of the connecting plate, the first reinforcement member being used to strengthen the joint between the first crossbeam and the connecting plate, and the second reinforcement member being used to strengthen the joint between the second crossbeam and the connecting plate.
[0008] In the steering support assembly provided by the embodiment of the present application, the support rod of the floor connection bracket provides a support foundation for the connection plate. By adopting a split design of the floor connection bracket and the skeleton crossbeam, the first crossbeam and the second crossbeam are arranged on both sides of the connection plate, and the connection plate itself does not have a limiting structure for the first crossbeam and the second crossbeam, so that during the vehicle assembly process or the vehicle design process, the staff can adjust the position of the first crossbeam and the second crossbeam on the connection plate according to the specific size, position and assembly tolerance of the vehicle instrument panel components and other components in the cab, and make way for other components to meet the installation requirements. In addition, after completing the connection of the first crossbeam or the second crossbeam, the corresponding first reinforcement member and the second reinforcement member are connected to the joint between the first crossbeam and the connection plate and the joint between the second crossbeam and the connection plate, thereby improving the structural strength of the connection between the connection plate and the first crossbeam and the second crossbeam, and improving the bearing capacity and structural reliability of the steering support assembly structure.
[0009] In a possible implementation of the present application, the first end of the first reinforcement abuts against the side wall of the first beam, the second end abuts against the connecting plate, and the second end of the first reinforcement is arranged opposite to the end of the second beam.
[0010] In a possible implementation of the present application, the first end of the first reinforcement has an arc-shaped contact surface that matches the outer surface of the first beam, and the arc-shaped contact surface covers the outer surface of the first beam.
[0011] In a possible implementation of the present application, the first end of the second reinforcement abuts against the side wall of the second beam, the second end abuts against the connecting plate, and the second end of the second reinforcement is arranged opposite to the end of the first beam.
[0012] In a possible implementation of the present application, the first end of the second reinforcement has an arc-shaped contact surface matched with the circumferential side wall of the second beam, and the arc-shaped contact surface covers the outer surface of the second beam.
[0013] In a possible implementation of the present application, the reinforcement assembly also includes a third reinforcement member, a first end of the third reinforcement member is connected to the connecting plate, the third reinforcement member is located on the same side of the connecting plate as the first beam, or is located on the same side of the connecting plate as the second beam, and the second end of the third reinforcement member is abutted against the corresponding first beam or second beam.
[0014] In a possible implementation of the present application, the third reinforcement is located on a side of the first beam away from the first reinforcement, or the third reinforcement is located on a side of the second beam away from the second reinforcement, and the second end of the third reinforcement has an arc-shaped contact surface adapted to the corresponding first reinforcement or the second reinforcement, and the arc-shaped contact surface of the third reinforcement is covered on the outer surface of the corresponding first reinforcement or the second reinforcement.
[0015] In a possible implementation of the present application, the support rod is fixedly connected to the third reinforcement member, and a sliding adjustment structure is respectively provided on the third reinforcement member and the support rod, and the third reinforcement member adjusts its relative position with the support rod through the sliding adjustment structure and is fixedly connected.
[0016] In a possible implementation of the present application, the sliding adjustment structure includes a mating groove and a sliding connection portion that slidably fit with each other, one of the mating groove and the sliding connection portion is arranged on the third reinforcement, and the other is arranged on the support rod, and the third reinforcement is adjusted to a relative position with the support rod through the mating groove and is fixedly connected.
[0017] In a second aspect, an embodiment of the present application provides a vehicle, comprising: a cab; the above-mentioned steering support assembly, wherein the support rod is connected to the floor of the cab.
[0018] The vehicle provided in the embodiment of the present application adopts the above-mentioned steering support assembly so that the positions of the first crossbeam and the second crossbeam have a large adjustment range in the direction perpendicular to the axis of the first crossbeam and the second crossbeam, providing sufficient installation space for the instrument panel and other components in the cab, improving the convenience of assembly, and reducing the difficulty of installation due to crowded components during the assembly process, thereby saving time and labor costs. In addition, the above-mentioned steering support assembly improves the structural strength of the connection between the first crossbeam, the second crossbeam and the connecting plate, so that the connection is not easily deformed under the action of torque or bending moment, thereby improving the bearing capacity and reliability of the structure, and making the front side of the vehicle cab as a whole have better structural stability, thereby improving the safety factor of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the overall structure of the steering support assembly provided in an embodiment of the present application;
[0020] Figure 2 A schematic diagram of an exploded structure of a steering support assembly provided in an embodiment of the present application;
[0021] Figure 3 A schematic diagram of the structure of the connecting plate of the steering support assembly provided in an embodiment of the present application;
[0022] Figure 4 A schematic diagram of a triangular support structure formed by a first reinforcement member of a steering support assembly provided in an embodiment of the present application;
[0023] Figure 5 A schematic diagram of a triangular support structure formed by a second reinforcement member of a steering support assembly provided in an embodiment of the present application.
[0024] Figure 6 A schematic diagram of the structure of the connection between the third reinforcement member and the support rod of the steering support assembly provided in an embodiment of the present application;
[0025] Figure 7 A schematic structural diagram of the connection between the third reinforcement member and the support rod of the steering support assembly provided in an embodiment of the present application from another perspective;
[0026] Figure 8 A schematic diagram of the overall structure of the steering support assembly provided in an embodiment of the present application;
[0027] Fig. 9 for Figure 8 Schematic diagram in one directional perspective;
[0028] Fig.10 This is a schematic diagram of the structure of a steering support assembly used in the present application.
[0029] Reference numerals:
[0030] 100, floor connecting bracket; 101, support rod; 1011, sliding part; 102, connecting plate; 200, skeleton beam; 201, first beam; 202, second beam; 300, reinforcement assembly; 301, first reinforcement member; 302, second reinforcement member; 303, third reinforcement member; 3031, matching groove. DETAILED DESCRIPTION
[0031] 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.
[0032] 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.
[0033] 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.
[0034] 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.
[0035] 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.
[0036] 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.
[0037] 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. For a vehicle, a cab is generally provided, and a dashboard and other structures are generally provided in the cab. A steering support assembly structure is provided in the front side of the cab for supporting the dashboard and other structures and improving the strength of the front side structure of the cab.
[0038] It should be noted that the steering support assembly includes a floor connection bracket 100 arranged along the vehicle height direction and a skeleton beam 200 arranged along the vehicle width direction. The floor connection bracket 100 is connected to the skeleton beam 200 to improve the load-bearing capacity of the skeleton beam 200 and improve the structural strength of the front side of the cab.
[0039] On this basis, refer to Figures 1 to 3as well as Fig.10 The embodiment of the present application also provides a steering support assembly, including a floor connecting bracket 100, including a support rod 101 and a connecting plate 102 connected to each other, the support rod 101 is connected to the floor of the cab of the vehicle; a skeleton beam 200, including a first beam 201 and a second beam 202 respectively arranged on opposite sides of the connecting plate 102, and the axes of the first beam 201 and the second beam 202 are staggered; a reinforcement component 300, including a first reinforcement member 301 and a second reinforcement member 302 respectively arranged on opposite sides of the connecting plate 102, the first reinforcement member 301 is used to strengthen the joint between the first beam 201 and the connecting plate 102, and the second reinforcement member 302 is used to strengthen the joint between the second beam 202 and the connecting plate 102.
[0040] In this embodiment, the support rod 101 of the floor connecting bracket 100 provides a supporting basis for the connecting plate 102. By adopting a split design of the floor connecting bracket 100 and the skeleton crossbeam 200, the first crossbeam 201 and the second crossbeam 202 are respectively arranged on both sides of the connecting plate 102, and the connecting plate 102 itself does not have a limiting structure for the first crossbeam 201 and the second crossbeam 202. Therefore, during the vehicle assembly process or the vehicle design process, the staff can adjust the position of the first crossbeam 201 and the second crossbeam 202 on the connecting plate 102 according to the specific size, position and assembly tolerance of the vehicle dashboard components and other components in the cab, and make way for other components. Compared with the steering support assembly in the prior art, the installation position adjustment range of the first crossbeam 201 and the second crossbeam 202 is larger, which can better meet the installation needs. In addition, after completing the connection of the first crossbeam 201 or the second crossbeam 202, the corresponding first reinforcement 301 and the second reinforcement 302 are connected to the joint between the first crossbeam 201 and the connecting plate 102 and the joint between the second crossbeam 202 and the connecting plate 102, thereby improving the structural strength of the connection between the connecting plate 102 and the first crossbeam 201 and the second crossbeam 202, and improving the load-bearing capacity and structural reliability of the steering support assembly structure.
[0041] In the above embodiment, specifically, the embodiment does not limit the specific form of the first crossbeam 201 and the second crossbeam 202. The first crossbeam 201 and the second crossbeam 202 may be tubular parts. In some embodiments not shown, for example, the first crossbeam 201 and the second crossbeam 202 may also be round rods, square tubes or other shapes. It should be noted that when the first crossbeam 201 and the second crossbeam 202 are square tubes or other shapes without an axis, the "axis" in the above embodiment refers to the center line in the length direction.
[0042] In addition, specifically, this embodiment does not limit the specific forms of the first reinforcement 301 and the second reinforcement 302. The shapes of the first reinforcement 301 and the second reinforcement 302 can be rod-shaped or other shapes, as long as they meet the requirements of supporting and connecting the connecting plate 102 and the side wall of the first beam 201 or the side wall of the second beam 202. If additional explanation is required, the connection methods between the first reinforcement 301 and the second reinforcement 302 and the connecting plate 102 can be the same or different, and the connection method can be welding, or connection through fasteners such as bolts and screws, or bonding or other connection methods.
[0043] In one embodiment, see Figure 4 The first end of the first reinforcement 301 abuts against the side wall of the first beam 201 , and the second end abuts against the connecting plate 102 , and the second end of the first reinforcement 301 is arranged opposite to the end of the second beam 202 .
[0044] In this embodiment, the first end of the first reinforcement 301 abuts against the side wall of the first beam 201, and the second end abuts against the connecting plate 102, so that the first beam 201, the connecting plate 102 and the first reinforcement 301 form a triangular support structure, which greatly improves the structural strength. In addition, since the second end of the first reinforcement 301 is aligned with the end of the second beam 202, the force from the axial direction of the second beam 202 is effectively transmitted to the first beam 201 by the first reinforcement 301, and the situation of large bending moment or torque on the connecting plate 102 is reduced, thereby protecting the connecting plate 102 and improving the structural reliability.
[0045] In one embodiment, the first end of the first reinforcement member 301 has an arc-shaped contact surface matched with the outer surface of the first beam 201 , and the arc-shaped contact surface covers the outer surface of the first beam 201 .
[0046] In this embodiment, by setting the first end portion of the first reinforcement 301 as an arc-shaped contact surface, the first reinforcement 301 and the first beam 201 have a larger contact area, so that the first reinforcement 301 has better force transmission performance after being connected to the first beam 201, avoiding stress concentration that causes reduced structural stability.
[0047] In one embodiment, see Figure 5 The first end of the second reinforcement 302 abuts against the side wall of the second beam 202 , and the second end abuts against the connecting plate 102 , and the second end of the second reinforcement 302 is arranged opposite to the end of the first beam 201 .
[0048] In this embodiment, the first end of the second reinforcement 302 abuts against the side wall of the second beam 202, and the second end abuts against the connecting plate 102, so that the second beam 202, the connecting plate 102 and the second reinforcement 302 form a triangular support structure, which greatly improves the structural strength. In addition, since the second end of the second reinforcement 302 is aligned with the end of the first beam 201, the force from the axial direction of the first beam 201 is effectively transmitted to the second beam 202 by the second reinforcement 302, and the situation of forming a large bending moment or torque on the connecting plate 102 is reduced, thereby protecting the connecting plate 102 and improving the structural reliability.
[0049] In one embodiment, the first end of the second reinforcement member 302 has an arc-shaped contact surface matched with the circumferential side wall of the second beam 202 , and the arc-shaped contact surface covers the outer surface of the second beam 202 .
[0050] In this embodiment, by setting the first end portion of the second reinforcement 302 as an arc-shaped contact surface, the second reinforcement and the second beam 202 have a larger contact area, so that the second reinforcement has better force transmission performance after being connected to the second beam 202, avoiding stress concentration that causes reduced structural stability.
[0051] In one embodiment, see Figure 1 and Figure 5 The reinforcement assembly 300 also includes a third reinforcement member 303, a first end of the third reinforcement member 303 is connected to the connecting plate 102, the third reinforcement member 303 and the first beam 201 are located on the same side of the connecting plate 102, or the third reinforcement member 303 and the second beam 202 are located on the same side of the connecting plate 102, and a second end of the third reinforcement member 303 is abutted against the corresponding first beam 201 or second beam 202.
[0052] It should be noted that the third reinforcement member 303 can be arranged on the same side as the first beam 201 or on the same side as the second beam 202 according to actual needs, which can be selected by the designer. Both situations are within the protection scope of this embodiment.
[0053] It should be further noted that, in an embodiment not shown, two third reinforcement members 303 may also be provided, and the two third reinforcement members 303 are respectively provided on both sides of the connecting plate 102 and connected to the corresponding first crossbeam 201 or second crossbeam 202 .
[0054] In this embodiment, by providing a third reinforcement 303 and connecting the third reinforcement 303 to the first beam 201 and the connecting plate 102 respectively, or connecting the third reinforcement 303 to the second beam 202 and the connecting plate 102 respectively, an additional triangular support structure is formed between the connecting plate 102 and the corresponding first beam 201 or second beam 202, thereby further enhancing the structural strength of the connecting plate 102.
[0055] In one embodiment, see Figure 5 The third reinforcement 303 is located on a side of the first beam 201 away from the first reinforcement 301, or the third reinforcement 303 is located on a side of the second beam 202 away from the second reinforcement 302, and the second end of the third reinforcement 303 has an arc-shaped contact surface adapted to the corresponding first reinforcement 301 or the second reinforcement 302, and the arc-shaped contact surface of the third reinforcement 303 is covered on the outer surface of the corresponding first reinforcement 301 or the second reinforcement 302.
[0056] In this embodiment, by setting the first end portion of the third reinforcement 303 as an arc-shaped contact surface, the third reinforcement 303 and the corresponding first beam 201 or second beam 202 have a larger contact area, so that the third reinforcement 303 has better force transmission performance after being connected to the first beam 201 or the second beam 202, thereby avoiding the situation where stress concentration causes reduced structural stability.
[0057] In one embodiment, see Figures 6 to 9 The support rod 101 is fixedly connected to the third reinforcement member 303. The third reinforcement member 303 and the support rod 101 are respectively provided with sliding adjustment structures. The third reinforcement member 303 adjusts the relative position with the support rod 101 through the sliding adjustment structure and is fixedly connected.
[0058] In this embodiment, by setting a sliding adjustment structure, before the third reinforcement 303 and the support rod 101 are fixedly connected to each other, the staff can adjust the position of the third reinforcement 303 according to the actual positions of the first beam 201 and the second beam 202, so that the third reinforcement 303 that has changed due to the adjustment can still be in contact with the support rod 101, and finally fixedly connected to the support rod 101, so that the support rod 101 can directly support the corresponding first beam 201 or second beam 202, thereby reducing the pressure on the connecting plate 102 and improving the structural strength.
[0059] In one embodiment, see Figure 6 and Figure 7The sliding adjustment structure includes a mating groove 3031 and a sliding connection portion 1011 that slidably cooperate with each other. One of the mating groove 3031 and the sliding connection portion 1011 is arranged on the third reinforcement member 303, and the other is arranged on the support rod 101. The third reinforcement member 303 adjusts its relative position with the support rod 101 through the mating groove 3031 and is fixedly connected.
[0060] Specifically, this embodiment does not limit the specific connection method between the third reinforcement 303 and the support rod 101. The third reinforcement 303 can be connected to the support rod 101 by welding. In some embodiments not shown, the connection can also be achieved by snap-on, bonding, and fastener connection. The above connection methods are all within the protection scope of this embodiment.
[0061] In this embodiment, the position adjustment between the support rod 101 and the third reinforcement 303 is achieved by setting the matching groove 3031 and the sliding connection portion 1011. When the support rod 101 and the third reinforcement 303 slide relative to each other, the matching groove 3031 and the sliding connection portion 1011 always maintain contact, thereby facilitating the subsequent fixed connection between the support rod 101 and the third reinforcement 303.
[0062] 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 steering support assembly, characterized in that: include: A floor connection bracket (100) comprises a support rod (101) and a connection plate (102) connected to each other, wherein the support rod (101) is connected to the floor of a cab of a vehicle; The skeleton cross beam (200) comprises a first cross beam (201) and a second cross beam (202) respectively arranged on two opposite sides of the connecting plate (102), wherein the axes of the first cross beam (201) and the second cross beam (202) are staggered; The reinforcement assembly (300) comprises a first reinforcement member (301) and a second reinforcement member (302) respectively arranged on opposite sides of the connecting plate (102), wherein the first reinforcement member (301) is used to reinforce the joint between the first crossbeam (201) and the connecting plate (102), and the second reinforcement member (302) is used to reinforce the joint between the second crossbeam (202) and the connecting plate (102).
2. The steering support assembly according to claim 1, characterized in that: The first end of the first reinforcement (301) abuts against the side wall of the first crossbeam (201), and the second end abuts against the connecting plate (102), and the second end of the first reinforcement (301) is arranged opposite to the end of the second crossbeam (202).
3. The steering support assembly according to claim 2, characterized in that: The first end of the first reinforcement member (301) has an arc-shaped contact surface adapted to the outer surface of the first crossbeam (201), and the arc-shaped contact surface covers the outer surface of the first crossbeam (201).
4. The steering support assembly according to claim 1, characterized in that: The first end of the second reinforcement member (302) abuts against the side wall of the second cross beam (202), and the second end abuts against the connecting plate (102), and the second end of the second reinforcement member (302) is arranged opposite to the end of the first cross beam (201).
5. The steering support assembly according to claim 4, characterized in that: The first end of the second reinforcement member (302) has an arc-shaped contact surface adapted to the circumferential side wall of the second beam (202), and the arc-shaped contact surface covers the outer surface of the second beam (202).
6. The steering support assembly according to any one of claims 1 to 5, characterized in that: The reinforcement assembly (300) further includes a third reinforcement member (303), a first end of the third reinforcement member (303) being connected to the connecting plate (102), the third reinforcement member (303) being located on the same side of the connecting plate (102) as the first crossbeam (201), or being located on the same side of the connecting plate (102) as the second crossbeam (202), and a second end of the third reinforcement member (303) being in abutment with the corresponding first crossbeam (201) or the second crossbeam (202).
7. The steering support assembly according to claim 6, characterized in that: The third reinforcement (303) is located on a side of the first beam (201) away from the first reinforcement (301), or the third reinforcement (303) is located on a side of the second beam (202) away from the second reinforcement (302), and the second end of the third reinforcement (303) has an arc-shaped contact surface adapted to the corresponding first reinforcement (301) or the second reinforcement (302), and the arc-shaped contact surface of the third reinforcement (303) is covered on the outer surface of the corresponding first reinforcement (301) or the second reinforcement (302).
8. The steering support assembly according to claim 7, characterized in that: The support rod (101) is fixedly connected to the third reinforcement member (303); the third reinforcement member (303) and the support rod (101) are respectively provided with sliding adjustment structures; the third reinforcement member (303) is fixedly connected to the support rod (101) by adjusting its relative position with the support rod (101) through the sliding adjustment structure.
9. The steering support assembly according to claim 8, characterized in that: The sliding adjustment structure comprises a matching groove (3031) and a sliding connection portion (1011) that are slidably matched with each other, one of the matching groove (3031) and the sliding connection portion (1011) is arranged on the third reinforcement member (303), and the other is arranged on the support rod (101), and the third reinforcement member (303) is adjusted to a relative position with the support rod (101) and fixedly connected through the matching groove (3031).
10. A vehicle, characterized in that: include: Cab; The steering support assembly according to any one of claims 1 to 9, wherein the support rod (101) is connected to the floor of the cab.