Instrument board beam assembly, central control instrument desk and vehicle

Abstract

The utility model relates to an instrument panel cross beam assembly, a central control instrument desk and a vehicle, the instrument panel cross beam assembly is used for the vehicle and comprises a main beam used for the driving side of the vehicle, and the main beam comprises a body support and a reinforcing part embedded in the body support; and the connecting beam is connected with the main beam and extends to the co-driver side of the vehicle. The instrument panel cross beam assembly comprises the main beam and the connecting beam, the connecting beam is connected with the main beam and extends to the co-driver side of the vehicle, and therefore a plurality of supporting positions can be provided for corresponding accessories of the co-driver position, and the structure of the instrument panel cross beam assembly is optimized; besides, the main beam is used for the driving side of the vehicle and comprises the body support and the reinforcing piece embedded in the body support, and therefore compared with a main beam integrally formed by magnesium alloy in a die-casting mode in the related technology, under the working condition that the strength is enough, the body support and the reinforcing piece of the main beam can be made of different materials so that the weight can be reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of vehicle manufacturing, and more particularly, to an instrument panel crossbeam assembly, a center console instrument panel, and a vehicle. Background Art

[0002] In the related art, the instrument panel crossbeam assembly is installed at the front end of the vehicle cab and hidden under the instrument panel, and is used to fix the instrument panel and its accessories. With the development of vehicle intelligence, corresponding accessories will also be installed in the co-pilot position of the vehicle, such as a screen, an electrical controller, a wiring harness, an airbag, etc. The structure of the existing instrument panel crossbeam assembly has defects, that is, it lacks support for the corresponding accessories in the co-pilot position. Summary of the Utility Model

[0003] The purpose of the present disclosure is to provide an instrument panel crossbeam assembly, a center console instrument panel, and a vehicle. The instrument panel crossbeam assembly has sufficient strength and a relatively light weight to at least partially solve the problems in the related art.

[0004] To achieve the above object, in the first aspect of the present disclosure, there is provided an instrument panel crossbeam assembly for a vehicle, including: a main beam for the driver's side of the vehicle, the main beam including a body bracket and a reinforcing member embedded in the body bracket; and a connecting beam connected to the main beam and extending to the co-pilot side of the vehicle.

[0005] Optionally, the instrument panel crossbeam assembly further includes a steering column mounting bracket that extends in a first direction and is fixedly connected to or integrally provided with the body bracket.

[0006] Optionally, the steering column mounting bracket is a magnesium alloy bracket, and the magnesium alloy bracket is provided with a steering column mounting point and a third reinforcing rib extending in the first direction.

[0007] Optionally, the instrument panel crossbeam assembly further includes a front panel mounting bracket that extends in the first direction and is fixedly connected to or integrally provided with the body bracket.

[0008] Optionally, the instrument panel crossbeam assembly further includes a floor connection bracket that is fixedly connected to or integrally provided with the body bracket. The floor connection bracket extends in a third direction and forms a triangular frame structure with the front panel mounting bracket and the vehicle body.

[0009] Optionally, the connecting beam is a plastic part.

[0010] Optionally, the cross-section of the main beam is in a "C" shape, and a second reinforcing rib is provided in the "C" opening of the body bracket; the cross-section of the connecting beam is in a "C" shape, and a co-pilot airbag fixing point is provided on the connecting beam.

[0011] Optionally, a first reinforcing rib is provided on the connecting beam, and the first reinforcing rib is disposed within the "C"-shaped opening of the connecting beam.

[0012] Optionally, the first reinforcing rib is a grid rib and / or a diagonal tension rib.

[0013] Optionally, the body bracket is a plastic part, the reinforcing part is a metal part, and the body bracket is injection molded on the reinforcing part to form the main beam.

[0014] Optionally, the reinforcing part is formed with a through hole, and at least part of the body bracket extends into or through the through hole.

[0015] Optionally, the instrument panel crossbeam assembly further includes a glove box, and the glove box includes a connecting structure that forms the connecting beam.

[0016] Optionally, the instrument panel crossbeam assembly further includes an instrument panel support portion integrally formed with the glove box, and the instrument panel support portion is connected to the main beam.

[0017] In a second aspect of the present disclosure, there is provided a center console instrument panel including the above-mentioned instrument panel crossbeam assembly.

[0018] In a third aspect of the present disclosure, there is provided a vehicle including the above-mentioned center console instrument panel.

[0019] Through the above technical solutions, the instrument panel crossbeam assembly includes a main beam and a connecting beam, and the connecting beam is connected to the main beam and extends to the co-driver side of the vehicle, so that a plurality of support positions can be provided for the corresponding accessories at the co-driver position, thereby optimizing the structure of the instrument panel crossbeam assembly; in addition, the main beam is used for the driver side of the vehicle and includes a body bracket and a reinforcing part embedded in the body bracket. Therefore, compared with the main beam formed by integral die-casting of magnesium alloy in the related art, under the condition of sufficient strength, different materials can be used for the body bracket and the reinforcing part of the main beam to reduce the weight.

[0020] Other features and advantages of the present disclosure will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings are used to provide a further understanding of the present disclosure, and constitute a part of the specification. They are used together with the following specific implementation to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0022] Figure 1 is a schematic structural diagram of a first instrument panel crossbeam assembly provided in an exemplary embodiment of the present disclosure;

[0023] Figure 2 is Figure 1 an exploded view of

[0024] Figure 3 It is a schematic structural view of the second instrument panel crossbeam assembly provided in the exemplary embodiment of the present disclosure;

[0025] Figure 4 is Figure 3 an exploded schematic view of;

[0026] Figure 5 It is a three-dimensional schematic view of the main beam provided in the exemplary embodiment of the present disclosure;

[0027] Figure 6 It is a rear view schematic view of the main beam provided in the exemplary embodiment of the present disclosure;

[0028] Figure 7 It is a rear view schematic view of the connecting beam provided in the exemplary embodiment of the present disclosure.

[0029] Description of reference numerals

[0030] 1 - Main beam; 11 - Body bracket; 12 - Reinforcing member; 121 - Through hole; 13 - Second reinforcing rib; 2 - Connecting beam; 21 - Co-pilot airbag fixing point; 22 - First reinforcing rib; 3 - Steering column mounting bracket; 4 - Third reinforcing rib; 5 - Front panel mounting bracket; 51 - First front panel mounting bracket; 52 - Second front panel mounting bracket; 6 - Floor connecting bracket; 7 - Glove box; 71 - Connecting structure; 8 - Instrument panel support portion. Detailed implementation manners

[0031] The following details the specific implementation manners of the present disclosure with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for explaining and illustrating the present disclosure, and are not used to limit the present disclosure.

[0032] In the present disclosure, unless otherwise stated, the directional terms such as "first direction" refer to the front - rear direction of the vehicle, specifically referring to the X - direction in Figure 1 and the "second direction" refers to the left - right direction of the vehicle, specifically referring to the Y - direction in Figure 1 and the "third direction" refers to the left - right direction of the vehicle, specifically referring to the direction in Figure 1The Z direction is pointed to. The orientation words used, such as "up, down, left, right, front, back", are usually relative to the normal driving state of the vehicle. Specifically, when the vehicle is driving normally, the direction towards the front of the vehicle is "front", the direction towards the rear of the vehicle is "back", the direction towards the ceiling is "up", the direction towards the floor is "down", the direction towards the left wheel is "left", the direction towards the right wheel is "right", and "inside and outside" refer to the inside and outside of the contour of the part itself. In addition, it should be noted that the terms such as "first, second", etc. are used to distinguish one element from another, and do not have sequentiality and importance. Additionally, in the description with reference to the attached drawings, the same reference numerals in different drawings represent the same elements.

[0033] In the related art, both ends of the instrument panel crossbeam in the instrument panel crossbeam assembly are fixedly connected to the fenders on both sides of the vehicle. The instrument panel crossbeam assembly mainly provides support for parts within the instrument panel system, electrical controllers, steering columns, airbags, wiring harnesses, air conditioners, HUDs, etc. Currently, the instrument panel crossbeam is usually integrally die-cast with magnesium alloy. The instrument panel crossbeam is located on the driver's side of the vehicle, and there are problems such as the large weight of the above-mentioned instrument panel crossbeam and the lack of support for accessories at the co-driver's position.

[0034] To solve the above technical problems, as Figures 1-7 shown, in the first aspect of the present disclosure, an instrument panel crossbeam assembly for a vehicle is provided. The instrument panel crossbeam assembly includes: a main beam 1 and a connecting beam 2. Among them, the main beam 1 is for the driver's side of the vehicle. The main beam includes a body bracket 11 and a reinforcing member 12 embedded in the body bracket 11. The materials of the body bracket 11 and the reinforcing member 12 can be different. For example, the body bracket 11 can be a plastic part, and the reinforcing member 12 can be a metal part. In this way, compared with the structure of the instrument panel crossbeam using magnesium alloy in the related art, by using different materials for the body bracket 11 and the reinforcing member 12, the weight of the instrument panel crossbeam assembly can be reduced on the premise of having sufficient strength, which is beneficial to the lightweight of the vehicle; the connecting beam 2 is connected to the main beam 1 and extends to the co-driver's side of the vehicle.

[0035] Through the above technical solution, since the instrument panel crossbeam assembly includes the main beam 1 and the connecting beam 2, and the connecting beam 2 is connected to the main beam 1 and extends to the co-driver's side of the vehicle, multiple support positions can be provided for the corresponding accessories at the co-driver's position to optimize the structure of the instrument panel crossbeam assembly; in addition, the main beam 1 is for the driver's side of the vehicle and includes the body bracket 11 and the reinforcing member 12 embedded in the body bracket 11. Thus, compared with the main beam formed by integrally die-casting magnesium alloy in the related art, under the condition of having sufficient strength, different materials can be used for the body bracket 11 and the reinforcing member 12 of the main beam 1 to reduce the weight.

[0036] In some implementable ways, to reduce the weight of the instrument panel crossbeam assembly, the body bracket 11 can be made of plastic, and the reinforcement 12 can be made of metal. The body bracket 11 can be injection-molded on the reinforcement 12 to form the main beam 1, so that the main beam 1 is constructed as a combination of a plastic part and a metal part, replacing the magnesium alloy integral die-casting of the main beam 1 in the related art. On the premise that the main beam 1 has sufficient strength, the weight is reduced, which is beneficial to the lightweight design of the vehicle. It can be understood that the above plastic part can be an engineering plastic, and the metal part can be any one of a steel part, an aluminum alloy, or a magnesium alloy.

[0037] Certainly, to further reduce the weight of the instrument panel crossbeam assembly, in some implementable ways, the connecting beam 2 can also be made of plastic. Among them, the plastic part can be an engineering plastic. In this way, on the basis of the structure of the main beam 1 with a combination of a metal part and a plastic part, the connecting beam 2 also uses a plastic part. The connecting beam 2 can also be integrally formed with the body bracket 11 of the main beam 1 by injection molding. Of course, the connecting beam 2 can also be formed separately and then fixedly connected to the body bracket 11 of the main beam 1 through fasteners. Thus, by making the connecting beam 2 of plastic, the weight of the instrument panel crossbeam assembly can be further reduced, which is beneficial to the lightweight design of the vehicle.

[0038] To ensure that the main beam in the instrument panel crossbeam assembly has sufficient strength while being lightweight, in some implementable ways, as Figure 1 、 Figure 2 、 Figure 5 and Figure 6 shown, the cross-section of the main beam 1 is in a "C" shape. The body bracket 11 is injection-molded on the reinforcement 12 to form the main beam 1. A second reinforcing rib 13 is provided in the "C" - shaped opening of the body bracket 11. Among them, the body bracket 11 can be made of engineering plastic and integrally formed with the reinforcement 12 by injection molding to form the main beam 1. The reinforcement 12 can be made of metal. For example, the metal part can be any one of a steel part, an aluminum alloy, or a magnesium alloy. In the present disclosure, the reinforcement 12 can be a steel part with a "C" - shaped opening, and the opening faces the first direction. The body bracket 11 covers the reinforcement 12 and forms a second reinforcing rib 13 in the "C" - shaped opening. The second reinforcing rib 13 can be set accordingly according to the force - transmission path of the main beam 1. Parameters such as the length, thickness, and height of the second reinforcing rib 13 can be selected according to the specific transmitted force. In some implementable ways, the second reinforcing rib 13 can be a grid rib and / or a diagonal tension rib. By setting the grid rib and / or the diagonal tension rib, the structural strength of the main beam 1 is enhanced, enabling the main beam 1 to be weight - reduced under the condition of having sufficient strength.

[0039] In addition, to facilitate the fixed connection between the body bracket 11 and the reinforcing member 12, in some feasible embodiments, the reinforcing member 12 can be a "C" shaped steel, and through holes 121 are formed on the surface of the steel member. The number of through holes 121 is multiple, and they are arranged at intervals on the steel member. The body bracket 11 is formed by injection molding such that the plastic extends to or penetrates the through holes 121, thereby covering the reinforcing member 12 with the body bracket 11 to form the main beam 1. It can be understood that the number and arrangement of the through holes 121 can be selected according to the specific working conditions of the main beam 1. For example, if multiple installation positions for connecting with external components need to be set on the main beam 1, at this time, the number of through holes 121 at the installation positions can be set to be multiple and cover the installation positions as much as possible, so that the connection strength of the body bracket 11 here is relatively large to meet the strength requirements of the installation positions.

[0040] In some feasible embodiments, such as Figure 1 , Figure 2 and Figure 7 shown, the connecting beam 2 is fixedly connected to the main beam 1. The cross-section of the connecting beam 2 is "C" shaped. A co-pilot airbag fixing point 21 is provided on the connecting beam 2, and the co-pilot airbag fixing point 21 is arranged in the middle of the connecting beam 2 to facilitate the installation of the co-pilot airbag. The "C" shaped cross-section of the connecting beam 2 is convenient for weight reduction and fixed connection with the main beam 1. The first end of the connecting beam 2 forms an installation part, and one end of the main beam 1 facing the connecting beam 2 forms a matching part. The installation part and the matching part can be configured as threaded holes, and a locking screw passes through the installation part and the matching part to fixedly connect the connecting beam 2 and the main beam 1. The second end of the connecting beam 2 is fixedly connected to the vehicle side wall, and the end of the main beam 1 away from the connecting beam 2 is fixedly connected to the measured side wall.

[0041] Optionally, to improve the structural strength of the connecting beam 2, in some feasible embodiments, a first reinforcing rib 22 is provided on the connecting beam 2. The first reinforcing rib 22 is arranged inside the "C" shaped opening of the connecting beam 2. The first reinforcing rib 22 can be a grid rib and / or a diagonal tension rib. For example, grid ribs can be set at the installation positions on the connecting beam 2 where it cooperates with other components, and diagonal tension ribs can be set in the areas away from the installation positions, so as to improve the structural strength of the connecting beam 2 through the setting of the grid rib and / or the diagonal tension rib, so that the connecting beam 2 can have sufficient strength and at the same time be lightweight.

[0042] Such as Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the instrument panel crossbeam assembly further includes a steering column mounting bracket 3. The steering column mounting bracket 3 extends along the first direction and is fixedly connected or integrally provided with the body bracket 11. Specifically, a steering column mounting position extending along the first direction is formed on the body bracket 11. The steering column mounting bracket 3 can be a magnesium alloy bracket. A plurality of through holes 121 are provided at one end of the magnesium alloy bracket close to the body bracket 11. The plastic at the steering column mounting position on the body bracket 11 passes through the plurality of through holes 121 to fixedly connect the steering column mounting bracket 3 with the body bracket 11. The end of the steering column mounting bracket 3 away from the body bracket 11 is fixedly connected to the front panel of the vehicle body. To facilitate the installation of the steering column, a steering column mounting point is provided on the steering column mounting bracket 3 and a steering column mounting point is provided at the steering column mounting position of the body bracket 11. The steering column mounting point can be a threaded hole, and the steering column is installed on the instrument panel crossbeam assembly through fasteners. In addition, to improve the structural strength of the steering column mounting bracket 3, a third reinforcing rib 4 extending along the first direction is provided on the steering column mounting bracket 3. The number of the third reinforcing ribs 4 is multiple, and the multiple third reinforcing ribs 4 are arranged at intervals along the width direction of the steering column mounting bracket 3. Specifically, the number, height, length, and width of the third reinforcing rib 4 can be selected according to the overall size of the steering column mounting bracket 3 and the steering column mounting point.

[0043] In addition, the instrument panel crossbeam assembly further includes a front panel mounting bracket 5. The front panel mounting bracket 5 can be a plastic part or a metal part. The front panel mounting bracket 5 extends along the first direction and is fixedly connected or integrally provided with the body bracket 11. For example, the front panel mounting bracket 5 includes a first front panel mounting bracket 51 and a second front panel mounting bracket 52. The first front panel mounting bracket 51 and the second front panel mounting bracket 52 are arranged at intervals along the second direction. The first front panel mounting bracket 51 is located between the second front panel mounting bracket 52 and the steering column mounting bracket 3. Here, the first front panel mounting bracket 51 and the second front panel mounting bracket 52 are plastic parts. The first ends of the first front panel mounting bracket 51 and the second front panel mounting bracket 52 can be integrally formed with the body bracket 11. Mounting points for the vehicle's entire screen can be provided on both the first front panel mounting bracket 51 and the second front panel mounting bracket 52. The second ends of the first front panel mounting bracket 51 and the second front panel mounting bracket 52 are both fixedly connected to the front panel of the vehicle body. It can be understood that in order for the first front panel mounting bracket 51 and the second front panel mounting bracket 52 to have sufficient strength and be able to reduce weight, in some implementable ways, the cross-sections of the first front panel mounting bracket 51 and the second front panel mounting bracket 52 are "C" shaped, and reinforcing ribs are provided inside the "C" shaped openings.

[0044] Of course, the structure in which the above-mentioned first front panel mounting bracket 51 and second front panel mounting bracket 52 are integrally formed with the body bracket 11 is illustrative. In other embodiments, the first front panel mounting bracket 51 and the second front panel mounting bracket 52 can be separately formed and fixedly connected to the body bracket 11 through fasteners.

[0045] As shown in Figure 1 , Figure 2 , Figure 5 and Figure 6 shown, in order to enable the force on the front panel mounting bracket 5 to be transmitted to the vehicle body, in some feasible ways, the instrument panel crossbeam assembly further includes a floor connecting bracket 6. The floor connecting bracket 6 can be a plastic part or a metal part. The floor connecting bracket 6 is fixedly connected or integrally provided with the body bracket 11. For example, the floor connecting bracket 6 extends along the third direction, and one end of the floor connecting bracket 6 close to the body bracket 11 is integrally formed with the body bracket 11. The floor connecting bracket 6 includes a connecting bracket body in the shape of a "day" and a connecting member that connects from the connecting bracket body to the floor, so that the floor connecting bracket 6 and the front panel mounting bracket 5 and the vehicle body form a triangular frame structure, in order to form a stable triangular force transmission path, transmit the force of the front panel mounting bracket 5 to the vehicle body, and enable the conduction path of the vehicle's entire vehicle screen mounted on the front panel mounting bracket 5 to be more stable, ensuring the entire vehicle screen mode. In addition, it can be understood that the floor connecting bracket 6 can be separately formed and fixedly connected to the body bracket 11 through fasteners.

[0046] In order to optimize the space layout on the co-pilot side of the vehicle and improve the mode of the instrument panel crossbeam assembly, in some feasible ways, as shown in Figure 3 and Figure 4 shown, the instrument panel crossbeam assembly includes a glove box 7. The glove box 7 includes a connecting structure 71. The connecting structure 71 forms a connecting beam 2. The glove box 7 is fixedly connected to the vehicle body. The connecting structure 71 can be configured as a U-shaped structure. The first end of the U-shaped structure is connected to the side wall, and the second end of the U-shaped structure is fixedly connected to the main beam 1. By integrating the connecting beam 2 with the glove box 7, the space layout on the co-pilot side can be optimized to a greater extent, and the connecting beam 2 formed by the glove box 7 is connected to and supports the main beam 1, which can improve the stability of the instrument panel crossbeam assembly.

[0047] In addition, in some feasible ways, the connecting structure 71 is formed on the frame of the glove box 7. The contour of the connecting structure 71 can be set according to the installation space on the co-pilot side. For example, it avoids the accommodation space of the glove box 7 and the passing path of the wire harness, etc. In order to improve the overall strength of the connecting structure 71, reinforcing ribs can be provided in the U-shaped groove of the connecting structure 71. The number of reinforcing ribs can be multiple and arranged at intervals along the width direction of the U-shaped groove. The reinforcing ribs extend along the length direction of the U-shaped groove. Thus, through the setting of the reinforcing ribs, the connection strength of the connecting structure 71 can be increased, so that the glove box 7 supports the main beam 1 more stably, improving the stability of the instrument panel crossbeam assembly.

[0048] In addition, the above integration of the connecting beam 2 with the glove box 7 is illustrative. In other embodiments, the connecting beam 2 can also be integrated with the instrument panel, as shown inFigure 3 and Figure 4 As shown in Figure 4 , the instrument panel crossbeam assembly further includes an instrument panel support portion 8 integrally formed with the glove box 7. The instrument panel support portion 8 is connected to the main beam 1. Thus, by means of the connecting beam 2, it is integrally provided on the instrument panel support portion 8 integrally formed with the glove box 7, which can also optimize the space layout on the co-pilot side of the vehicle. It should be noted that the above-mentioned glove box 7 and instrument panel are both conventional components of the instrument panel crossbeam assembly in the vehicle, and the specific structures will not be described in detail if not publicly disclosed.

[0049] The second aspect of the present disclosure provides a center console instrument panel, including the above-mentioned instrument panel crossbeam assembly. The above-mentioned center console instrument panel has all the beneficial effects of the above-mentioned instrument panel crossbeam assembly, which will not be elaborated here.

[0050] The third aspect of the present disclosure provides a vehicle, including the above-mentioned center console instrument panel. The vehicle can be a fuel vehicle, a gas vehicle or a new energy vehicle. The new energy vehicle can be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle, etc. By arranging the above-mentioned center console instrument panel in the vehicle, through the combination of the main body bracket 11 and the reinforcing member 12 for the main beam 1, and at the same time, since the connecting beam 2 is a plastic part and is used for the co-pilot side of the vehicle, the weight of the instrument panel crossbeam assembly can be reduced, the weight of the whole vehicle can be reduced, and the lightweight requirement of the vehicle is met.

[0051] The preferred embodiments of the present disclosure have been described in detail above in conjunction with the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0052] In addition, it should be noted that, in the various specific technical features described in the above specific embodiments, they can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0053] Furthermore, any combination can be made between various different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. A dashboard crossbeam assembly for a vehicle, characterized in that: include: A main beam, used for the driving side of the vehicle, the main beam comprising a body bracket and a reinforcement member embedded in the body bracket; and A connecting beam is connected to the main beam and extends to the passenger side of the vehicle.

2. The instrument panel cross beam assembly according to claim 1, characterized in that: The instrument panel cross beam assembly also includes a steering column mounting frame, the steering column mounting frame extends along a first direction, and the steering column mounting frame is fixedly connected to or integrally arranged with the body bracket.

3. The instrument panel cross beam assembly according to claim 2, characterized in that: The steering column mounting frame is a magnesium alloy bracket, and a steering column mounting point and a third reinforcing rib extending along a first direction are arranged on the magnesium alloy bracket.

4. The instrument panel cross beam assembly according to claim 1, characterized in that: The instrument panel cross beam assembly also includes a front panel mounting frame, which extends along a first direction and is fixedly connected to or integrally provided with the body bracket.

5. The instrument panel cross beam assembly according to claim 4, characterized in that: The instrument panel cross beam assembly also includes a floor connecting frame, which is fixedly connected to or integrally arranged with the body bracket. The floor connecting frame extends along a third direction and forms a triangular frame structure with the front enclosure mounting frame and the vehicle body.

6. The instrument panel cross beam assembly according to claim 1, characterized in that: The connecting beam is a plastic part.

7. The instrument panel cross beam assembly according to claim 1, characterized in that: The cross section of the main beam is "C" shaped, and a second reinforcing rib is provided in the "C" shaped opening on the main body bracket; The cross section of the connecting beam is "C" shaped, and a passenger airbag fixing point is provided on the connecting beam.

8. The instrument panel cross beam assembly according to claim 7, characterized in that: The connecting beam is provided with a first reinforcing rib, and the first reinforcing rib is arranged in a "C"-shaped opening of the connecting beam.

9. The instrument panel cross beam assembly according to claim 8, characterized in that: The first reinforcing ribs are grid ribs and / or diagonal ribs.

10. The instrument panel cross beam assembly according to claim 1, characterized in that: The main body bracket is a plastic part, the reinforcement part is a metal part, and the main body bracket is injection-molded on the reinforcement part to form the main beam.

11. The instrument panel cross beam assembly according to claim 1, characterized in that: The reinforcement is formed with a through hole, and the body bracket at least partially extends to or passes through the through hole.

12. The instrument panel cross beam assembly according to claim 1, characterized in that: The instrument panel cross beam assembly further includes a glove box, and the glove box includes a connecting structure, and the connecting structure forms the connecting beam.

13. The instrument panel cross beam assembly according to claim 12, characterized in that: The instrument panel cross beam assembly also includes an instrument panel support portion integrally formed with the glove box, and the instrument panel support portion is connected to the main beam.

14. A central control instrument panel, characterized in that: The invention comprises the instrument panel cross beam assembly as described in any one of claims 1 to 13.

15. A vehicle, characterized in that: Including the central control instrument panel as described in claim 14.

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