Commercial vehicle dashboard tubular beam assembly

Abstract

The utility model provides an instrument panel tubular beam assembly of a commercial vehicle, which is connected with a vehicle body front wall and a vehicle body side wall and comprises an instrument panel tubular beam body and a front wall plate mounting plate. The two ends of the dash panel mounting plate are fixed to the instrument panel tubular beam body through the dash panel mounting plate left connecting support and the dash panel mounting plate right connecting support respectively, and the instrument panel tubular beam body, the dash panel mounting plate, the dash panel mounting plate left connecting support and the dash panel mounting plate right connecting support are enclosed together to form a geometric frame structure. The buffer structure is used for providing a buffer space for deformation of the instrument panel tubular beam body under impact force, the instrument panel tubular beam body is prevented from deforming and invading into a living space of a driver and passengers, and the safety of a vehicle is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial vehicles, in particular to a commercial vehicle instrument panel tube beam assembly. Background Art

[0002] The instrument panel beam is an important component used to support the instrument panel assembly and other system parts (such as steering column, air conditioning, entertainment system, instrument cluster and other components). This component is usually installed under the instrument panel at the front of the cab and is directly connected to the front and side panels of the vehicle body. During a vehicle collision, the instrument panel beam can withstand, absorb and transmit energy and loads, and is an important structure to ensure the collision safety of drivers and passengers.

[0003] However, the overall stability and mechanical strength of the instrument panel tube beam assembly are currently poor. When the car is slightly hit, the instrument panel tube beam assembly is easily impacted and deformed. In addition, there are many types of brackets on the instrument panel tube beam, resulting in poor versatility. Utility Model Content

[0004] In order to solve the problems in the above-mentioned prior art, the utility model provides a commercial vehicle instrument panel tube beam assembly, including an instrument panel tube beam body and a front panel mounting plate, wherein the two ends of the front panel mounting plate are respectively fixed to the instrument panel tube beam body by a left connecting bracket of the front panel mounting plate and a right connecting bracket of the front panel mounting plate, and the above-mentioned components are combined to form a geometric frame structure to provide a buffer space for the instrument panel tube beam body to be deformed by impact force.

[0005] Furthermore, both sides of the left connecting bracket of the front panel mounting plate and the right connecting bracket of the front panel mounting plate are bent inwards.

[0006] Furthermore, a steering column mounting bracket capable of absorbing impact force is provided on a side of the instrument panel tube beam body opposite to the front panel mounting plate.

[0007] Furthermore, both ends of the instrument panel tube beam body are respectively provided with instrument panel positioning brackets for cooperating with the mechanical arm clamping.

[0008] Furthermore, a right side mounting bracket of the dashboard and a left side mounting bracket of the dashboard are respectively provided at both ends of the dashboard tube beam body, and a plurality of upper body mounting brackets of the dashboard perpendicular to the axis of the dashboard tube beam body are provided between the right side mounting bracket of the dashboard and the left side mounting bracket of the dashboard.

[0009] Furthermore, positioning pins are provided on the right side mounting bracket of the instrument panel and the left side mounting bracket of the instrument panel to provide positioning when installing the instrument panel.

[0010] Furthermore, the instrument panel tube beam body is provided with a plurality of circular holes for fixing the main wiring harness of the instrument panel.

[0011] Furthermore, a connecting auxiliary bracket assembly is also provided on the instrument panel tube beam body.

[0012] Compared with the prior art, the utility model mainly has the following advantages:

[0013] The two ends of the dash panel mounting plate of the commercial vehicle instrument panel tube beam assembly of the utility model are respectively fixed to the instrument panel tube beam body through the dash panel mounting plate left connecting bracket and the dash panel mounting plate right connecting bracket, enclosing to form a geometric frame structure. When the vehicle collides or vibrates, it can provide a buffer space for the instrument panel tube beam body to be deformed by the impact force, prevent the instrument panel tube beam body from deforming and invading the living space of the driver and passengers, and greatly increase the safety of the vehicle. At the same time, a steering column mounting bracket is provided on the side of the instrument panel tube beam body opposite to the dash panel mounting plate, which can absorb a certain impact force on the instrument panel tube beam body, reduce the degree of deformation of the instrument panel tube beam body, and further increase the safety of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a commercial vehicle instrument panel tube beam assembly;

[0015] Figure 2 It is a partial schematic diagram of the left end of the tube beam assembly of the instrument panel of a commercial vehicle viewed from above;

[0016] Figure 3 It is a partial schematic diagram of the right end of the tube beam assembly of the instrument panel of a commercial vehicle, viewed from above;

[0017] In the figure: 1. Instrument panel right side mounting bracket; 2. Right leg guard plate right mounting bracket; 3. Instrument panel positioning bracket; 4. Washing pot mounting bracket; 5. BCM mounting bracket 1; 6. Glove box mounting bracket; 7. Instrument panel upper body mounting bracket 3; 8. Fuse box mounting bracket 1; 9. Storage box mounting bracket; 10. Fuse box mounting bracket 2; 11. Right leg guard plate mounting bracket 3; 12. BCM mounting bracket 2; 13. Domain controller mounting bracket; 14. Right leg guard plate mounting bracket 2; 15. Indoor antenna mounting bracket; 16. Right leg guard plate mounting bracket 4; 17. Steering column mounting bracket; 18. Left leg guard plate mounting bracket; 19. Wiring harness connection bracket; 20. Brake fluid pot mounting bracket; 21. Left leg guard mounting bracket; 22. Instrument panel left mounting bracket; 23. Front panel mounting plate left connecting bracket; 24. T-BOX mounting bracket; 25. Instrument panel upper body mounting bracket 1; 26. Front panel mounting plate; 27. Front panel mounting plate right connecting bracket; 28. Instrument panel upper body mounting bracket 2; 29. ​​Air conditioner left mounting bracket; 30. Instrument panel pipe beam body; 31. Air conditioner controller connecting bracket; 32. Instrument harness mounting bracket; 33. Brake line fixing bracket; 34. OBD mounting bracket; 35. Air conditioner right mounting bracket; 36. ABS mounting bracket; 37. Right leg guard mounting bracket 1. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0019] like Figure 1 As shown, a commercial vehicle instrument panel tube beam assembly is connected to the front wall and the side wall of the vehicle body, and includes an instrument panel tube beam body 30 and a front wall panel mounting plate 26. The two ends of the front wall panel mounting plate 26 are respectively fixed to the instrument panel tube beam body 30 through the front wall panel mounting plate left connecting bracket 23 and the front wall panel mounting plate right connecting bracket 27. The instrument panel tube beam body 30, the front wall panel mounting plate 26, the front wall panel mounting plate left connecting bracket 23 and the front wall panel mounting plate right connecting bracket 27 are enclosed together to form a geometric frame structure. It is used to provide a buffer space for the instrument panel tube beam body 30 to be deformed by the impact force, prevent the instrument panel tube beam body 30 from deforming and invading the living space of the driver and passengers, and greatly increase the safety of the vehicle.

[0020] In some embodiments, a steering column mounting bracket 17 capable of absorbing impact force is provided on the side of the instrument panel tube beam body 30 opposite to the front panel mounting plate 26, and the steering column is connected to the instrument panel tube beam body 30 through the steering column mounting bracket 17. The steering column mounting bracket 17 is a U-shaped structure, and its two ends are fixed on the instrument panel tube beam body 30. There is a buffer space between the middle of the steering column mounting bracket 17 and the instrument panel tube beam body 30. When the instrument panel tube beam assembly of a commercial vehicle is hit, the steering column mounting bracket 17 is deformed first, absorbing a certain impact force on the instrument panel tube beam body 30, reducing the degree of deformation of the steering column and the instrument panel tube beam body 30, and further increasing the safety of the vehicle.

[0021] In some embodiments, both sides of the left connecting bracket 23 and the right connecting bracket 27 of the front panel mounting plate are bent inward to form a U-shaped structure, thereby increasing the structural strength and connection stability of the left connecting bracket 23 and the right connecting bracket 27 of the front panel mounting plate.

[0022] In some embodiments, dashboard positioning brackets 3 for cooperating with the mechanical arm clamping are respectively provided at both ends of the dashboard tube beam body 30 to facilitate the installation and transportation of the dashboard tube beam body 30.

[0023] In some embodiments, a right-side mounting bracket 1 and a left-side mounting bracket 22 of the dashboard are respectively provided at both ends of the dashboard tube beam body 30, and a plurality of dashboard upper body mounting brackets perpendicular to the axis of the dashboard tube beam body 30 are provided between the right-side mounting bracket 1 and the left-side mounting bracket 22 of the dashboard. Both the right-side mounting bracket 1 and the left-side mounting bracket 22 of the dashboard are provided with positioning pins to provide positioning when installing the dashboard. The plurality of dashboard upper body mounting brackets include a dashboard upper body mounting bracket 1 25, a dashboard upper body mounting bracket 2 28, and three dashboard upper body mounting brackets 3 7. The dashboard upper body mounting bracket 1 25, the dashboard upper body mounting bracket 2 28, and the three dashboard upper body mounting brackets 3 7 provide stable support for the dashboard upper body. The dashboard upper body mounting bracket 1 25, the dashboard upper body mounting bracket 2 28, and the dashboard upper body mounting bracket 3 7 share the molding and punching molds, which greatly reduces the mold cost.

[0024] In some embodiments, a plurality of circular holes are provided on the instrument panel tube beam body 30 for fixing the main wiring harness of the instrument panel.

[0025] In some embodiments, the dash panel mounting plate 26 is also provided with an auxiliary bracket assembly for mounting other structures.

[0026] Specifically, Figure 2 , Figure 3 As shown, the auxiliary bracket assembly includes:

[0027] The brake fluid pot mounting bracket 20 and three T-BOX mounting brackets 24 arranged on the left side of the front panel mounting plate 26, the brake fluid pot mounting bracket 20, the three T-BOX mounting brackets 24 and the instrument panel positioning bracket 3 arranged on the left side of the instrument panel tube beam body 30 together provide stable support for the brake fluid pot and the T-BOX.

[0028] The harness connection bracket 19, the left leg shield mounting bracket 18 and the OBD mounting bracket 34 are arranged on the lower left side of the instrument panel tube beam body 30, and the harness connection bracket 19, the left leg shield mounting bracket 18 and the OBD mounting bracket 34 form a C-shaped stable structure. The harness connection bracket 19 and the OBD mounting bracket 34 are respectively used for fixed connection of the instrument panel main harness and the OBD. The upper and lower ends of the left leg shield of the instrument panel are respectively fixed on the left leg shield mounting bracket 18 and the left leg shield upper mounting bracket 21 fixed on the instrument panel tube beam body 30.

[0029] An instrument harness mounting bracket 32 ​​is provided on the left side of the instrument panel tube beam body 30 and is used for fixing and connecting the main harness of the instrument panel.

[0030] The brake pipe fixing bracket 33 arranged on the left side of the instrument panel pipe beam body 30 and in front of the instrument panel upper body mounting bracket 37 is used to fix and connect the brake pipe.

[0031] An indoor antenna mounting bracket 15 for fixing and connecting an indoor antenna is provided on the left middle side of the instrument panel tube beam body 30, as well as a right leg guard plate mounting bracket 1 37, a right leg guard plate mounting bracket 2 14 and a right leg guard plate mounting bracket 4 16. A right leg guard plate mounting bracket 3 11 is provided in the middle of the instrument panel tube beam body 30, and the right leg guard of the instrument panel is fixed on the right leg guard plate mounting bracket 1 37, the right leg guard plate mounting bracket 2 14, the right leg guard plate mounting bracket 3 11 and the right leg guard plate mounting bracket 4 16.

[0032] The domain controller mounting bracket 13 disposed at the lower middle portion of the instrument panel tube beam body 30 is used for modular assembly of the domain controller, which is convenient for disassembly and maintenance.

[0033] A BCM mounting bracket 1 5 and a BCM mounting bracket 2 12 for fixing the BCM, a fuse box mounting bracket 1 8 and a fuse box mounting bracket 2 10 for fixing the fuse box, and a storage box mounting bracket 9 for fixing and connecting the storage box are arranged in the middle of the instrument panel tube beam body 30 .

[0034] Two air-conditioning controller connecting brackets 31 for fixing the air-conditioning controller are arranged at the right front end of the instrument panel tube beam body 30. The air-conditioning controller connecting brackets 31 can be installed by rotating 180° around the instrument panel tube beam body 30 to achieve versatility. The side openings of the air-conditioning controller connecting brackets 31 also provide fixation for the branches of the instrument panel main wiring harness. The lower right side of the instrument panel tube beam body 30 is provided with an air-conditioning left mounting bracket 29 and an air-conditioning right mounting bracket 35 for installing the air-conditioning box.

[0035] The glove box mounting bracket 6 arranged at the right rear of the instrument panel tube beam body 30 is used for mounting at the mounting point above the glove box of the right leg guard plate of the instrument panel to prevent deformation above the glove box area of ​​the right leg guard plate of the instrument panel.

[0036] The washing pot mounting bracket 4 arranged at the lower right side of the instrument panel tube beam body 30 is used to fix the left side mounting point of the washing pot and provide a mounting point for the upper right side of the air conditioning box body.

[0037] The ABS mounting bracket 36 disposed at the front right side of the instrument panel tube beam body 30 is used for mounting and dismounting controllers such as the ABS.

[0038] The BCM mounting bracket 5 and the T-BOX mounting bracket 24 provided at the right front of the instrument panel tube beam body 30 are used for the installation of the washing pot and the T-BOX.

[0039] The right mounting bracket 2 of the right leg guard plate, which is arranged at the rightmost side of the instrument panel tube beam body 30, is used for mounting the right leg guard plate of the instrument panel.

[0040] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A commercial vehicle instrument panel tube beam assembly, characterized in that: The instrument panel tube beam body (30) comprises a dashboard tube beam body (30) and a dash panel mounting plate (26), wherein two ends of the dash panel mounting plate (26) are respectively fixed to the instrument panel tube beam body (30) via a dash panel mounting plate left connecting bracket (23) and a dash panel mounting plate right connecting bracket (27), and the above components are combined to form a geometric frame structure, which is used to provide a buffer space for the instrument panel tube beam body (30) to be deformed by impact force.

2. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: Both sides of the front panel mounting plate left connecting bracket (23) and the front panel mounting plate right connecting bracket (27) are bent inwards.

3. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: A steering column mounting bracket (17) capable of absorbing impact force is provided on a side of the instrument panel tube beam body (30) opposite to the front panel mounting plate (26).

4. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: Both ends of the instrument panel tube beam body (30) are respectively provided with instrument panel positioning brackets (3) for cooperating with the mechanical arm for clamping.

5. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: The two ends of the instrument panel tube beam body (30) are respectively provided with an instrument panel right side mounting bracket (1) and an instrument panel left side mounting bracket (22), and a plurality of instrument panel upper body mounting brackets perpendicular to the axis of the instrument panel tube beam body (30) are provided between the instrument panel right side mounting bracket (1) and the instrument panel left side mounting bracket (22).

6. The commercial vehicle instrument panel tube beam assembly according to claim 5, characterized in that: The right side mounting bracket (1) of the instrument panel and the left side mounting bracket (22) of the instrument panel are both provided with positioning pins for providing positioning when installing the instrument panel.

7. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: The instrument panel tube beam body (30) is provided with a plurality of circular holes for fixing the main wiring harness of the instrument panel.

8. The commercial vehicle instrument panel tube beam assembly according to claim 1, characterized in that: The instrument panel tube beam body (30) is also provided with a connecting auxiliary bracket assembly.

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