Instrument pipe beam assembly and vehicle

Abstract

The utility model provides an instrument tubular beam assembly and a vehicle. The instrument pipe beam assembly comprises a beam main body; the two first connecting parts are arranged at the two ends, in the left-right direction of the vehicle, of the beam body, and the beam body is suitable for being connected with the two sides, in the left-right direction of the vehicle, of the vehicle frame through the first connecting parts; the first connecting piece is fixedly arranged on the first connecting part, the first connecting piece comprises a guide column, the guide column extends in the front-back direction of a vehicle, a limiting structure is arranged on the peripheral wall of the guide column, and when the beam body is installed on a vehicle frame, the limiting structure is arranged on the guide column. And the limiting plate is in limiting fit with a limiting matching structure on the frame. According to the instrument tubular beam assembly, the beam body and the frame are relatively fixed through cooperation of the limiting structure and the limiting matching structure, the adjusting frequency of workers is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile accessories, and particularly to an instrument pipe beam assembly and a vehicle. BACKGROUND

[0002] In the automotive industry, the instrument pipe beam is an indispensable component in the internal structure of a vehicle. It is mainly used to support the instrument panel and provide necessary structural support for other key systems such as airbags, steering wheels, and various electronic devices. The design and installation of the instrument pipe beam directly affects the overall performance, safety, and production efficiency of the vehicle.

[0003] The instrument pipe beam of the prior art is usually composed of multiple components, such as a main beam, a support structure, connecting pieces, and fasteners. The large number of components makes the installation process of the instrument pipe beam complex. In the production process, workers with rich experience are usually required to align the instrument pipe beam with the installation position on the vehicle body. The alignment process requires repeated adjustment of the installation position, which greatly affects the production efficiency. Practical new type content

[0004] The present application provides an instrument pipe beam assembly and a vehicle. When the first connecting pieces at both ends of the instrument pipe beam assembly are installed on the vehicle frame, the beam body is relatively fixed with the vehicle frame through the cooperation of the limiting structure and the limiting fitting structure, reducing the adjustment frequency of workers and improving the production efficiency.

[0005] In one aspect, the present application provides an instrument pipe beam assembly arranged in a vehicle. The vehicle includes a vehicle frame. The instrument pipe beam assembly includes a beam body, two first connecting portions arranged at both ends of the beam body along the left-right direction of the vehicle, the beam body being adapted to be connected with the vehicle frame along both sides of the vehicle in the left-right direction through the first connecting portions, and first connecting pieces fixedly arranged in the first connecting portions. The first connecting pieces include guide columns extending from the front side to the rear side of the vehicle, and the peripheral wall of the guide column has a limiting structure configured to limit the cooperation with the limiting fitting structure on the vehicle frame when the beam body is installed on the vehicle frame.

[0006] The utility model discloses an instrument pipe beam assembly, through the guide column of the first connecting piece of the both ends of beam main body, the worker can more easily align beam main body with the frame. The guide column extends along the front -back direction of vehicle, provides the clear physical guide, makes beam main body can find the correct position quickly in the installation process. It is favorable to reduce the adjustment frequency of worker to beam main body in the alignment process, thereby shorten the installation time. When beam main body is installed to the frame, the limit structure and the limit cooperation structure on the frame are mutually matched, so that beam main body can be accurately fixed in the predetermined position when installing to the frame, reduces the installation error, further reduces the adjustment demand after installation, so as to the connection fixed of instrument pipe beam assembly and other structures, thereby improve installation efficiency.

[0007] In some embodiments, the circumferential wall of the guide column has a limit slot recessed in the radial direction, the limit slot constitutes the limit structure, the frame has a mounting piece thereon, the mounting piece has a mounting notch adapted to the limit slot, the mounting notch constitutes the limit cooperation structure, and when the beam main body is installed to the frame, the mounting notch is clamped in the limit slot.

[0008] According to some embodiments of the utility model, the guide column comprises an insertion section and a connecting section arranged from the front side to the rear side of the vehicle, and the connecting section is located at the front side of the insertion section. In the direction away from the first connecting part, the shaft diameter of the insertion section gradually decreases, and the limit slot is located in the connecting section.

[0009] In some embodiments, the first connecting part has a first fixing hole penetrating in the front-rear direction of the vehicle, and the first connecting piece is formed as a fixing pin fixed in the first fixing hole.

[0010] In some embodiments, the first connecting part has a first mounting hole penetrating in the front-rear direction of the vehicle, and the frame has a first cooperation hole corresponding to the first mounting hole. A first fastener passes through the first mounting hole and the first cooperation hole to fixedly connect the first connecting part with the frame.

[0011] In some embodiments, further comprising: two connecting arms arranged at intervals in the left-right direction of the vehicle, the upper end of the connecting arm is fixedly connected with the beam main body, and the lower end of the connecting arm is provided with a second connecting part having a second mounting hole penetrating in the left-right direction of the vehicle. The vehicle further comprises a bottom plate having a second cooperation hole corresponding to the second mounting hole, and a second fastener passes through the second mounting hole and the second cooperation hole to fixedly connect the second connecting part with the bottom plate.

[0012] In some embodiments, further comprising: a front side support fixedly arranged on a front side of the beam body, an end of the front side support away from the beam body being provided with a third mounting hole, the vehicle further comprising a front side apron provided with a third matching hole corresponding to the third mounting hole, and a third fastener penetrating through the third mounting hole and the third matching hole to fixedly connect the front side support with the front side apron.

[0013] In some embodiments, the first connecting part is provided with a first crease extending in a vehicle height direction, and a plurality of first collapse pits are arranged along the first crease.

[0014] According to some embodiments of the present application, the front side support is provided with a second crease extending in a front-rear direction on both sides thereof in a left-right direction, and a plurality of second collapse pits are arranged along the second crease.

[0015] In another aspect, the present application provides a vehicle comprising: a frame; a bottom plate; a front side apron; and the instrument pipe beam assembly as described above, which is connected to the frame, the bottom plate and the front side apron respectively.

[0016] The vehicle of the present application, due to the use of the instrument pipe beam assembly as described above, is more convenient and fast for workers to assemble the instrument pipe beam, and is conducive to improving the production efficiency of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments consistent with the present application and, together with the description, further serve to explain the principles of the application.

[0018] Figure 1 FIG. 1 is a structural schematic view of an instrument pipe beam assembly according to an embodiment of the present application;

[0019] Figure 2 FIG. 2 is a structural schematic view of a first connecting piece according to an embodiment of the present application;

[0020] Figure 3 FIG. 3 is a structural schematic view of a first connecting part according to an embodiment of the present application;

[0021] Figure 4 FIG. 4 is a structural schematic view of a front side support according to an embodiment of the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 100, instrument pipe beam assembly;

[0024] 110, beam body;

[0025] 120, first connecting part; 121, first crease; 122, first collapse pit;

[0026] 130, first connecting part; 131, guide column; 131a, insertion section; 131b, connecting section; 1311, limiting structure; 1312, limiting groove;

[0027] 140, second fastener;

[0028] 150, connecting arm; 151, second connecting part;

[0029] 160, second fastener;

[0030] 170, front bracket; 171, second crease; 172, second collapse pit;

[0031] 180, third fastener.

[0032] The specific embodiments of the application have been shown and described in the above drawings, which will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The exemplary embodiments will be described in detail herein with reference to the attached drawings. In the following description, the same numbers are used to indicate the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not meant to represent all implementations consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0034] The instrument tube beam mounting process on the prior art vehicle is complicated, and during production, workers with rich experience are usually required to align the instrument tube beam with the mounting position on the vehicle body. The mounting position needs to be repeatedly adjusted during the alignment process, which greatly affects the production efficiency.

[0035] Therefore, the utility model provides a kind of instrument tube beam assembly and vehicle, the first connecting part of the two ends of instrument tube beam assembly is fixed relatively with car frame by limiting structure and limiting cooperation structure cooperation when being installed to car frame, reduce the adjustment frequency of worker, to improve production efficiency.

[0036] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific examples. The following specific examples can be combined with each other, and the same or similar concepts or processes may not be described again in some examples. The embodiments of the present application will be described below with reference to the drawings.

[0037] For ease of description and understanding, Figure 1 The coordinate system in the coordinate system can be established with the vehicle as a reference, in other words, the left-right direction can be the left-right direction of the vehicle, the front-rear direction can be the front-rear direction of the vehicle, and the up-down direction can be the height direction of the vehicle.

[0038] Reference Figures 1 to 4 In one aspect, the present application provides an instrument tube beam assembly 100 arranged in a vehicle, and the vehicle can include a vehicle frame. Illustratively, the vehicle can be a fuel automobile or an electric vehicle. The electric vehicle can be a pure electric vehicle (PEV / BEV), a range extended electric vehicle (REEV), a hybrid electric vehicle (HEV), a fuel cell electric vehicle, or any vehicle with a battery.

[0039] Reference Figure 1 The instrument tube beam assembly 100 includes a beam body 110, two first connecting portions 120, and a first connecting member 130.

[0040] The beam body 110 is usually made of high-strength steel, aluminum alloy or composite material, so that the instrument tube beam assembly 100 has sufficient strength and rigidity, and at the same time, the beam body 110 can be provided as a hollow tubular structure, which reduces the mass and saves materials to meet the performance requirements and cost requirements of the vehicle.

[0041] The two first connecting portions 120 are respectively arranged at both ends of the beam body 110 along the left-right direction of the vehicle, so that the two ends of the beam body 110 are connected to the two sides of the vehicle frame along the left-right direction of the vehicle through the first connecting portions 120, improving the installation convenience.

[0042] Reference Figure 1 and Figure 3The first connecting piece 130 can be fixedly arranged on the first connecting part 120, and the first connecting piece 130 and the first connecting part 120 can be an integral piece, that is, part of the structure of the first connecting part 120 forms the first connecting piece 130. Alternatively, the first connecting piece 130 and the first connecting part 120 can be separate pieces, and the first connecting piece 130 can be fixed to the first connecting part 120 by screwing or welding. The first connecting piece 130 can include a guide column 131 extending from the front side of the vehicle to the rear side. In this way, by the guiding effect of the guide column 131 of the first connecting piece 130 on the two first connecting parts 120, the worker can easily align the guide column 131 with the mounting structure (such as a mounting hole or a mounting groove) on the vehicle frame when assembling the instrument tube beam assembly 100. The instrument tube beam assembly 100 can be preliminarily assembled to the vehicle frame by moving the beam body 110 from the front side of the vehicle to the rear side through a mechanical hand or other conveying device, and the operation is simple and convenient.

[0043] Referring to Figure 1 , Figure 2 and Figure 3 , the circumferential wall of the guide column 131 has a limiting structure 1311 configured to limit the cooperation with the limiting cooperation structure on the vehicle frame when the beam body 110 is mounted to the vehicle frame. Illustratively, the limiting structure 1311 can be a groove, and the limiting cooperation structure can be a clamping tongue. When the instrument tube beam assembly 100 is mounted in place, the clamping tongue is clamped into the groove to fix the two ends of the beam body 110. Alternatively, the limiting structure 1311 can be a limiting rib arranged at intervals along the circumferential wall of the guide column 131. The limiting rib extends along the length direction of the vehicle, and the inner wall of the mounting hole on the vehicle frame defines a clamping groove matched with the limiting rib. When the instrument tube beam assembly 100 is mounted in place, the limiting rib is inserted into the clamping groove. Alternatively, the limiting structure 1311 can be a convex ring formed by the radial protrusion of part of the structure of the circumferential wall of the guide column 131. The vehicle frame has a locking groove corresponding to the convex ring, and the convex ring is located in the locking groove when the instrument tube beam assembly 100 is mounted in place.

[0044] The instrument tube beam assembly 100 of the utility model can make the worker more easily align the beam body 110 with the vehicle frame through the guide column 131 of the first connecting piece 130 at the two ends of the beam body 110. The guide column 131 extends along the front-rear direction of the vehicle, provides clear directional guidance, and enables the beam body 110 to quickly find the correct position during installation. This is conducive to reducing the adjustment frequency of the worker to the beam body 110 during alignment, thereby shortening the installation time. When the beam body 110 is mounted to the vehicle frame, the limiting structure 1311 cooperates with the limiting cooperation structure on the vehicle frame to accurately fix the beam body 110 at the predetermined position during installation to the vehicle frame, thereby reducing installation errors and further reducing the adjustment demand after installation, facilitating the connection and fixation of other structures of the instrument tube beam assembly 100, and thereby improving the installation efficiency.

[0045] Reference Figure 2 In some embodiments, the peripheral wall of the guide column 131 has a radially recessed limiting groove 1312, which constitutes a limiting structure 1311. The vehicle frame has a mounting member with a mounting notch that is adapted to the limiting groove 1312, and the mounting notch constitutes a limiting matching structure, which is clamped in the limiting groove 1312 when the beam body 110 is mounted to the vehicle frame. Exemplarily, the mounting notch can include but is not limited to a rectangular notch, a circular notch, or a semicircular notch, etc. In this way, through the limiting cooperation of the limiting groove 1312 and the mounting notch, the positioning effect of the beam body 110 when mounted to the vehicle frame is improved, so that the worker can complete the fixation between the beam body 110 and the vehicle frame more quickly, and the assembly efficiency is improved. At the same time, since the limiting groove 1312 and the mounting notch provide reliable mechanical clamping, the fixation of the beam body 110 on the vehicle frame is more firm, so that the need for additional fasteners can be reduced. Not only is it beneficial to reduce material costs, but it also simplifies the installation steps and further improves the assembly efficiency.

[0046] Reference Figure 2 According to some embodiments of the present application, the guide column 131 includes an insertion section 131a and a connecting section 131b arranged from the front side to the rear side of the vehicle, and the connecting section 131b is located on the front side of the insertion section 131a. In the direction away from the first connecting part 120, the shaft diameter of the insertion section 131a gradually decreases, in other words, the insertion section 131a is formed as a tapered section, which is beneficial to guide the insertion of the guide column 131 into the mounting hole or mounting slot on the mounting member. In the initial stage of installation, even if the guide column 131 is not completely aligned with the mounting hole or mounting slot on the mounting member, the shape of the insertion section 131a can automatically correct it, greatly reducing the number of adjustments by the worker.

[0047] The limiting groove 1312 is located in the connecting section 131b. In this way, after the guide column 131 is completely inserted, the cooperation of the limiting groove 1312 and the mounting notch provides a final fixation effect, which is beneficial to improve the stability and firmness of the guide column 131 after installation, and prevents the instrument tube beam assembly 100 from loosening or shifting during use.

[0048] In some embodiments, the first connecting portion 120 has a first fixing hole penetrating in the front-rear direction of the vehicle, and the first connecting piece 130 is formed as a fixing pin fixed in the first fixing hole. For example, the fixing pin can be welded to the first connecting portion 120. Alternatively, the connecting section 131b of the fixing pin can have external threads, and the first fixing hole has internal threads, and the fixing pin is fixed to the first connecting portion 120 by threading. In this way, by using the fixing pin, the structure is simple, the installation is convenient, and it is beneficial to standardize the vehicle parts. At the same time, since the design of the fixing pin and the fixing hole is relatively simple, the manufacturing and processing cost is low, which is beneficial to reduce the demand for complex fasteners, thereby reducing the manufacturing cost of the vehicle.

[0049] In some embodiments, the first connecting portion 120 has a first mounting hole penetrating in the front-rear direction of the vehicle, and the vehicle frame has a first matching hole corresponding to the first mounting hole, and the first fastener 140 passes through the first mounting hole and the first matching hole to fixedly connect the first connecting portion 120 with the vehicle frame.

[0050] In this way, by using the first fastener 140 to pass through the first mounting hole and the first matching hole, a firm mechanical connection can be achieved. This connection method provides a high-strength fixing effect, ensuring the stability between the first connecting portion 120 and the vehicle frame, and can withstand the vibration and impact generated during the driving of the vehicle. The use of fasteners for connection makes the installation and disassembly process between the first connecting portion 120 and the vehicle frame relatively simple, and workers only need to pass the fastener through the mounting hole and the matching hole and tighten it to complete the installation, and when disassembly is needed, only reverse operation is needed, which is beneficial to improve the production efficiency and the maintenance convenience of the instrument tube beam assembly 100.

[0051] Optionally, the first fastener 140 can be a screw, a rivet, or a bolt, etc. to control the production cost of the vehicle. Preferably, the first fastener 140 can be a anti-torsion bolt to improve the load bearing capacity of the connection structure between the beam body 110 and the vehicle frame, thereby improving the stability of the connection structure between the beam body 110 and the vehicle frame.

[0052] Further, the first fastener 140 can be multiple, and the first fastener 140 can be uniformly distributed on both sides of the first connecting piece 130 in the height direction of the vehicle, thereby making the stress distribution of the connection structure between the first connecting portion 120 and the vehicle frame more uniform, and improving the connection stability between the beam body 110 and the vehicle frame.

[0053] Reference Figure 1In some embodiments, the instrument tube beam assembly 100 can further comprise two connecting arms 150 arranged along the left-right direction of the vehicle, the upper end of the connecting arm 150 being fixedly connected with the beam body 110, and the lower end of the connecting arm 150 being provided with a second connecting portion 151 having a second mounting hole penetrating along the left-right direction of the vehicle. The vehicle further comprises a floor panel having a second matching hole corresponding to the second mounting hole, and a second fastener 160 penetrating through the second mounting hole and the second matching hole to fixedly connect the second connecting portion 151 with the floor panel.

[0054] By adding the connecting arm 150 between the beam body 110 and the floor panel, the overall structural stability of the instrument tube beam assembly 100 is significantly enhanced. The connecting arm 150 provides additional support and can effectively disperse and withstand the vibration and impact force generated during the driving of the vehicle. The use of the second fastener 160 makes the installation and disassembly process of the connecting arm 150 and the floor panel relatively simple: the worker only needs to pass the fastener through the second mounting hole and the second matching hole and tighten it to complete the installation, and when disassembly is needed, only the reverse operation is needed, which is beneficial to improve the production efficiency and maintenance convenience.

[0055] Among them, the design of the connecting arm 150 can be adjusted according to the structural requirements of different vehicle models, providing a flexible design scheme, so that the instrument tube beam assembly 100 can be applied to various vehicle platforms.

[0056] Optionally, the second fastener 160 can be a screw, a rivet or a bolt, etc. to control the production cost of the vehicle. Preferably, the second fastener 160 can be a anti-torsion bolt to improve the load bearing capacity of the connecting structure between the beam body 110 and the vehicle frame, thereby improving the stability of the connecting structure between the beam body 110 and the vehicle frame.

[0057] It can be understood that the first fastener 140 is arranged along the front-rear direction of the vehicle, and the second fastener 160 is arranged along the left-right direction of the vehicle. Such arrangement of the structure is beneficial to make the instrument tube beam assembly 100 have multiple load dispersion modes when subjected to horizontal impact, thereby improving the stress stability and durability of the instrument tube beam assembly 100.

[0058] Reference Figure 1 and Figure 4In some embodiments, the instrument tube beam assembly 100 can further comprise a front side bracket 170 fixedly arranged on the front side of the beam body 110. For example, the front side bracket 170 can be welded to the front side of the beam body 110, or the front side bracket 170 can be screwed to the front side of the beam body 110. The end of the front side bracket 170 away from the beam body 110 has a third mounting hole. The vehicle further comprises a front side panel having a third matching hole corresponding to the third mounting hole. The third fastener 180 passes through the third mounting hole and the third matching hole to fixedly connect the front side bracket 170 to the front side panel.

[0059] The front side bracket 170 provides additional support for the instrument tube beam assembly 100, especially in the area of the vehicle where the main instruments are arranged (such as the instrument panel, etc.). By fixing the bracket on the front side of the beam body 110 and connecting it to the front side panel, the rigidity and stability of the overall structure of the instrument tube beam assembly 100 are further enhanced. The instrument tube beam assembly 100 can transmit force to the front side panel through the front side bracket 170, more evenly distribute the load, and reduce the problem of stress concentration that may occur at a single connection point, which is beneficial to prolong the service life of the instrument tube beam assembly 100.

[0060] Optionally, the third fastener 180 can be a screw, a rivet, or a bolt, etc. to control the production cost of the vehicle.

[0061] Overall, the instrument tube beam assembly 100 of the utility model only has five connection positions, i.e., the connection points of the two ends of the beam body 110 with the vehicle frame, the connection points of the two connecting arms 150 with the bottom plate, and the connection point of the front side bracket 170 with the front side panel. Under the premise of ensuring the connection strength, the number of connection positions is small, and the same type of connecting member (the first fastener 140, the second fastener 160, and the third fastener 180) can be selected for the several connection positions, which is more convenient for workers to assemble and does not need to frequently change the installation equipment, which is beneficial to improve the production efficiency.

[0062] In some embodiments, the first connecting part 120 can be a sheet metal part which can be stamped and deformed to form various connection structures to adapt to different connection schemes between the beam body 110 and the vehicle frame. In this embodiment, the first connecting part 120 can be a first connecting plate. The middle part of the first connecting plate protrudes in the left-right direction of the vehicle to form a convex shell. The end of the beam body 110 towards the first connecting plate is fixed to the inner wall of the convex shell by welding or screwing.

[0063] The convex shell of the first connecting part 120 is formed with a first crease 121 on each side in the vehicle front-rear direction, the first crease 121 extends in the vehicle height direction, the first connecting part 120 is provided with a plurality of first collapse pits 122, and the plurality of first collapse pits 122 are arranged at intervals along the first crease 121. In this way, when the vehicle is subjected to a larger impact, the first fastener 140 generates shear stress, the shear stress is conducted to the first collapse pit 122, the structure near the first collapse pit 122 is deformed to absorb energy, and the kinetic energy during the collision is dispersed, so that the beam main body 110 is prevented from directly invading the passenger compartment under the impact, thereby improving the safety performance of the vehicle.

[0064] Further, the inventor has found that, with the increase of the distance between the first connecting part 130, the distance between the first collapse pits 122 gradually increases, and the energy absorption effect is better.

[0065] According to some embodiments of the utility model, the front side support 170 can also be a sheet metal part. To improve the structural strength of the front side support 170, the front side support 170 can include a second connecting plate, the front end of the second connecting plate can be bent into a third connecting part, the third mounting hole is located in the third connecting part, the left and right sides of the second connecting plate are provided with side plates bent therefrom, and the second connecting part 151 is fixedly connected to the side walls at both ends in the left-right direction. In this way, the front side support 170 forms a shell structure, improving the structural strength and stability of the front side support 170.

[0066] The left and right sides of the front side support 170 can be provided with a second crease 171, i.e., the second crease 171 is formed when the second connecting plate is bent to form the side plates, the second crease 171 extends in the front-rear direction, and the front side support 170 is provided with a plurality of second collapse pits 172, which are arranged at intervals along the second crease 171.

[0067] The front side support 170 supports the corresponding positions of instruments such as instrument panels, i.e., opposite the cab. When the vehicle is subjected to a larger impact in the front-rear direction, the impact force is conducted along the front side support 170 and to the second collapse pit 172, causing the front side support 170 to deform and absorb energy, thereby preventing the front side support 170 from directly penetrating the cab and causing harm to the driver, and improving the safety performance of the vehicle.

[0068] On the other hand, the application provides a vehicle, which can include a vehicle frame, a bottom plate, a front side plate, and the instrument pipe beam assembly 100 described above, and the instrument pipe beam assembly 100 is connected to the vehicle frame, the bottom plate, and the front side plate, respectively.

[0069] The vehicle of the utility model, since using above-mentioned instrument pipe beam assembly 100, worker assembles instrument pipe beam operation is more convenient and fast, be favorable to improve the production efficiency of vehicle.

[0070] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the application being indicated by the following claims.

[0071] It is to be understood that the application is not limited to the precise construction hereinafter described and as shown in the attached drawings, and that various changes in form and detail can be made therein without departing from the scope thereof. The scope of the application is limited only by the claims which follow.

Claims

1. An instrument tube beam assembly disposed in a vehicle, the instrument tube beam assembly comprising: The vehicle comprises a frame, and the instrument tube beam assembly comprises: a beam body; two first connecting portions arranged at two ends of the beam body along the left-right direction of the vehicle, the beam body being adapted to be connected to the two sides of the frame along the left-right direction of the vehicle through the first connecting portions; a first connecting piece fixedly arranged at the first connecting portion, the first connecting piece comprising a guide column extending from the front side to the rear side of the vehicle, and the peripheral wall of the guide column being provided with a limiting structure, the limiting structure being configured to limit the cooperation with a limiting cooperation structure on the frame when the beam body is installed to the frame.

2. The instrument tube beam assembly of claim 1, wherein, the peripheral wall of the guide column being provided with a limiting groove recessed along the radial direction, the limiting groove constituting the limiting structure, the frame being provided with a mounting piece having a mounting notch matched with the limiting groove, the mounting notch constituting the limiting cooperation structure, and the mounting notch being arranged in the limiting groove when the beam body is installed to the frame.

3. The instrument tube beam assembly of claim 2, wherein, the guide column comprising an insertion section and a connecting section arranged from the front side to the rear side of the vehicle, and the connecting section being located at the front side of the insertion section, the shaft diameter of the insertion section gradually decreasing in the direction away from the first connecting portion, the limiting groove being located at the connecting section.

4. The instrument tube beam assembly of claim 1, wherein, the first connecting portion being provided with a first fixing hole penetrating along the front-rear direction of the vehicle, and the first connecting piece being formed as a fixing pin fixedly arranged in the first fixing hole.

5. The instrument tube beam assembly of claim 1, wherein, the first connecting portion being provided with a first mounting hole penetrating along the front-rear direction of the vehicle, the frame being provided with a first cooperation hole corresponding to the first mounting hole, and a first fastener penetrating through the first mounting hole and the first cooperation hole to fixedly connect the first connecting portion to the frame.

6. The instrument tube beam assembly of claim 1, wherein, Further comprising: two connecting arms arranged at intervals along the left-right direction of the vehicle, the upper end of the connecting arm being fixedly connected to the beam body, and the lower end of the connecting arm being provided with a second connecting portion having a second mounting hole penetrating along the left-right direction of the vehicle; the vehicle further comprising a bottom plate provided with a second cooperation hole corresponding to the second mounting hole, and a second fastener penetrating through the second mounting hole and the second cooperation hole to fixedly connect the second connecting portion to the bottom plate.

7. The instrument tube beam assembly of claim 1, wherein, Further comprising: a front side support fixedly arranged at the front side of the beam body, the end of the front side support away from the beam body being provided with a third mounting hole, the vehicle further comprising a front side apron provided with a third cooperation hole corresponding to the third mounting hole, and a third fastener penetrating through the third mounting hole and the third cooperation hole to fixedly connect the front side support to the front side apron.

8. The instrument tube beam assembly of any of claims 1-7, wherein, the first connecting portion being provided with a first crease extending along the height direction of the vehicle, and the first connecting portion being provided with a plurality of first collapse pits arranged at intervals along the first crease.

9. The instrument tube beam assembly of claim 7, wherein, the front side support being provided with a second crease at the two sides along the left-right direction, the second crease extending along the front-rear direction, and the front side support being provided with a plurality of second collapse pits arranged at intervals along the second crease.

10. A vehicle characterized by comprising: comprising: a frame; a bottom plate; a front side apron; The instrument panel beam assembly of any one of claims 1-9, in connection with the vehicle frame, the floor panel, and the front side wall panel, respectively.

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