CN213768733U - Mounting bracket, preceding enclose of vehicle cabin and vehicle of cabin upper strata support assembly - Google Patents

Abstract

The present disclosure relates to a mounting bracket of a cabin upper bracket assembly, a vehicle cabin front wall and a vehicle, wherein the mounting bracket of the cabin upper bracket assembly is arranged on a lower reinforcing beam assembly (1) of the cabin front wall and used for mounting the cabin upper bracket assembly, the mounting bracket comprises an upper bracket (2) and a lower bracket (3) which are fixedly connected with each other, the upper bracket (2) and the lower bracket (3) are respectively provided with a side plate used for being fixed on the lower reinforcing beam assembly (1), and each side plate is butted with the lower reinforcing beam assembly (1) along the front-back direction of the vehicle. Through the technical scheme, the upper support and the lower support form a two-layer support structure, so that stronger support is provided for mounting the upper support assembly of the engine room, and the support strength and rigidity are improved; the side plates of the upper bracket and the lower bracket are in butt joint with the lower reinforcing beam assembly along the front-back direction of the vehicle, so that the strength of the mounting frame in the Z direction can be improved.

Description

Mounting bracket, preceding enclose of vehicle cabin and vehicle of cabin upper strata support assembly

Technical Field

The utility model relates to a vehicle manufacturing technology field, specifically relates to enclose and vehicle before installation frame, vehicle cabin of cabin upper strata support assembly.

Background

The front wall lower reinforcing beam assembly of the vehicle penetrates through the lower part of the front wall of the cabin along the vehicle width direction and is welded with the longitudinal beams on the left side and the right side, and the cabin upper bracket assembly needs to be installed on the lower reinforcing beam assembly of the front wall of the cabin through an installation structure, so the support strength of the installation structure is particularly important. In the related art, the mounting structure adopts an L-shaped mounting frame, so that the support strength and the rigidity are poor and the mounting structure is easy to damage.

SUMMERY OF THE UTILITY MODEL

A first object of the present disclosure is to provide a mounting bracket for a nacelle upper layer bracket assembly, which can solve the problem of poor supporting strength of the existing mounting bracket.

A second object of the present disclosure is to provide a vehicle cabin front wall that can solve the problem of poor support strength of the existing mount.

A third object of the present disclosure is to provide a vehicle that can solve the problem of poor supporting strength of the existing mount.

In order to achieve the above object, the present disclosure provides a mounting bracket of a nacelle upper bracket assembly, provided on a lower reinforcement beam assembly of a front face of a nacelle, for mounting the nacelle upper bracket assembly, the mounting bracket including an upper bracket and a lower bracket fixedly connected to each other, the upper bracket and the lower bracket respectively having side panels for fixing to the lower reinforcement beam assembly, each of the side panels being butted against the lower reinforcement beam assembly in a front-rear direction of a vehicle.

Optionally, the upper bracket includes a mounting panel surface facing the roof, and the side panel includes a first flange bent and extended upward or downward from a rear end of the mounting panel surface.

Optionally, the mounting plate surface is provided with a positioning pin extending perpendicular to the mounting plate surface for positioning the nacelle upper bracket assembly.

Optionally, the side plate further includes second flanges located at two ends of the mounting plate surface in the vehicle width direction, the two ends of the mounting plate surface in the vehicle width direction are bent upwards or downwards to form a connecting plate, and the second flanges are bent and extended from a rear end of the connecting plate in the vehicle width direction.

Optionally, the connecting plate is provided with a wire harness hole.

Optionally, the lower bracket includes that the opening is towards the U-shaped board of installation face and connect the flat board in the opening part of U-shaped board, the flat board laminating is fixed the below of installation face, the sideboard includes follows the third turn-ups that the lateral plate face of U-shaped board is bent along the car width direction and is extended the formation.

Optionally, the vertical distance between the bottom plate surface of the U-shaped plate and the mounting plate surface gradually increases from front to back.

Optionally, the mounting plate surface and the flat plate are provided with mounting holes for mounting the upper support assembly of the nacelle at corresponding positions, and one side of the mounting hole of the lower support, which is far away from the upper support, is provided with projection welding nuts.

According to a second aspect of the present disclosure, there is also provided a vehicle cabin front wall, comprising a lower reinforcing beam assembly and a mounting bracket arranged on the lower reinforcing beam assembly for mounting a cabin upper bracket assembly, wherein the mounting bracket is the mounting bracket of the cabin upper bracket assembly.

According to a third aspect of the present disclosure, there is also provided a vehicle comprising a vehicle cabin front wall as described above.

Through the technical scheme, the upper support and the lower support form a two-layer support structure, so that stronger support is provided for mounting the upper support assembly of the engine room, and the support strength and rigidity are improved; the side plates of the upper bracket and the lower bracket are in butt joint with the lower reinforcing beam assembly along the front-back direction of the vehicle, so that the strength of the mounting frame in the Z direction can be improved.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a partial illustration of a vehicle cabin front cowl provided by an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a mounting bracket of a nacelle upper layer bracket assembly provided by an exemplary embodiment of the present disclosure;

FIG. 3 is a structural schematic view of another angle of the mounting bracket of the upper support assembly of the nacelle provided by an exemplary embodiment of the present disclosure;

FIG. 4 is a schematic diagram of the structure of an upper bracket in a mounting bracket according to an exemplary embodiment of the present disclosure;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 4;

FIG. 7 is a cross-sectional view of C-C of FIG. 4;

FIG. 8 is a schematic view of the construction of a lower bracket in a mount provided in an exemplary embodiment of the present disclosure;

FIG. 9 is a cross-sectional view A-A of FIG. 8;

FIG. 10 is a cross-sectional view B-B of FIG. 8;

FIG. 11 is a schematic view of another angle of the lower bracket in the mounting bracket according to an exemplary embodiment of the present disclosure;

fig. 12 is a cross-sectional view of C-C in fig. 11.

Description of the reference numerals

1 lower stiffening beam assembly 2 upper bracket

21 mounting plate surface 22 first flanging

23 second flange 24 connecting plate

241 harness hole 25 positioning pin

3 lower support 31U-shaped plate

32 flat 33 third flange

4 mounting hole 5 projection welding nut

6 positioning hole

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

Unless otherwise stated, the terms "upper", "lower", "top", "bottom", "front" and "rear" used in the present disclosure are used with reference to the actual usage state of the relevant components. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance. In the present disclosure, when the following description refers to the accompanying drawings, the same numbers in different drawings represent the same or similar elements, unless otherwise indicated.

Referring to fig. 1 to 12, the present disclosure provides a mounting bracket for a nacelle upper bracket assembly, the mounting bracket for the nacelle upper bracket assembly being provided on a lower reinforcement beam assembly 1 provided at a front face of a nacelle for mounting the nacelle upper bracket assembly, the mounting bracket including an upper bracket 2 and a lower bracket 3 fixedly connected to each other, the upper bracket 2 and the lower bracket 3 respectively having a skirt for fixing to the lower reinforcement beam assembly 1, each skirt being butted against the lower reinforcement beam assembly 1 in a front-rear direction of a vehicle, and in particular, each skirt being weldable to the lower reinforcement beam assembly 1 in the front-rear direction of the vehicle. Here, in general, the front-rear direction of the vehicle is defined as the X direction, the left-right direction is defined as the Y direction, and the up-down direction is defined as the Z direction. Wherein, the lower stiffening beam assembly 1 penetrates through the lower part of the front wall of the cabin along the Y direction.

Through the technical scheme, the upper support 2 and the lower support 3 are of two-layer supporting structures, so that stronger support is provided for mounting the upper support assembly of the engine room, and the supporting strength and rigidity are improved; the side plates of the upper bracket 2 and the lower bracket 3 are butted with the lower reinforcing beam assembly 1 along the front-rear direction of the vehicle, so that the strength of the mounting frame in the Z direction and the integral welding strength can be improved, and the mounting frame has stronger rigidity in a cabin.

The upper support 2 and the lower support 3 may be provided in any suitable form, and the following description is only given by way of example of the structure shown in the drawings.

Referring to fig. 2 and 4, the upper bracket 2 includes a mounting plate 21 facing the roof, and the side plate of the upper bracket 2 may include a first flange 22 bent upward or downward from the rear end of the mounting plate 21, where the first flange 22 provides the mounting bracket with Z-directional strength.

Further, referring to fig. 2, the mounting plate surface 21 may be provided with a positioning pin 25 extending perpendicular to the mounting plate surface 21 and used for positioning the upper bracket assembly of the nacelle, and the upper bracket assembly of the nacelle may be provided with a positioning mounting hole to be inserted into and matched with the positioning pin 25 to realize positioning. The positioning pins 25 may be disposed in the middle of the mounting plate 21, or may be disposed in a plurality of numbers distributed on the edge of the mounting plate 21.

According to some embodiments, referring to fig. 4 to 7, the side panel of the upper bracket 2 may further include second flanges 23 at both ends of the mounting panel surface 21 in the vehicle width direction. Specifically, the mounting plate surface 21 is formed with a connecting plate 24 bent upward or downward at both ends in the vehicle width direction, and the second flange 23 is bent and extended from the rear end of the connecting plate 24 toward the vehicle width direction. In the embodiment of the present disclosure, the vehicle width direction is generally directed to the Y direction, and may form a certain angle with the Y direction. The second flange 23 and web 24 provide Z-and Y-strength to the mount.

Referring to fig. 2 and 4, the connection plate 24 may be provided with a harness hole 241 for passing a harness in the cabin.

According to some embodiments, referring to fig. 8 to 12, the lower bracket 3 may include a U-shaped plate 31 opened toward the mounting plate surface 21 and a flat plate 32 connected to the opening of the U-shaped plate 31, wherein the flat plate 32 is snugly fixed below the mounting plate surface 21. In this case, the side panel formed at the lower bracket 3 may include a third burring 33 bent and extended in the vehicle width direction from the side panel surface of the U-shaped panel 31. With this arrangement, the lower bracket 3 provides the upper bracket 2 with Z-directional support rigidity and strength. Further, the mounting plate surface 21 and the flat plate 32 are connected by spot welding, and specifically, at least eight welding spots may be provided to stably weld the upper bracket 2 and the lower bracket 3 together.

Further, in the embodiment of the present disclosure, referring to fig. 11, the vertical distance between the bottom plate surface of the U-shaped plate 31 and the mounting plate surface 21 is gradually increased from front to back, so that the size of the third flange 33 of the lower bracket 3 may be larger, so as to increase the welding strength between the third flange 33 and the lower reinforcing beam assembly 1.

Referring to fig. 2 and 3, the corresponding positions of the mounting plate surface 21 and the flat plate 32 are respectively provided with a mounting hole 4 for mounting the upper bracket assembly of the nacelle, and one side of the mounting hole 4 of the lower bracket 3, which is far away from the upper bracket 2, is provided with a projection welding nut 5, so that the upper bracket assembly of the nacelle is conveniently mounted. In addition, at least one positioning hole 6 is respectively arranged at the corresponding positions on the mounting plate surface 21 and the U-shaped plate 31 for positioning the upper bracket 2 and the lower bracket 3.

According to the second aspect of the present disclosure, there is also provided a vehicle cabin front wall, which includes the lower reinforcing beam assembly 1 and a mounting bracket provided on the lower reinforcing beam assembly 1 for mounting the cabin upper bracket assembly, the mounting bracket being the mounting bracket of the cabin upper bracket assembly provided by the present disclosure, and the vehicle cabin front wall has the same advantages as the mounting bracket of the cabin upper bracket assembly described above with respect to the prior art, and therefore, the description thereof is omitted.

According to a third aspect of the present disclosure, there is also provided a vehicle including the vehicle cabin front wall provided by the present disclosure, wherein the vehicle has the mounting frame of the cabin upper layer bracket assembly and the vehicle cabin front wall described above, which have the same advantages as the prior art, and therefore, the description is omitted.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A mounting frame of a cabin upper bracket assembly, which is arranged on a lower reinforcing beam assembly (1) of a front wall of a cabin and is used for mounting the cabin upper bracket assembly, and is characterized in that the mounting frame comprises an upper bracket (2) and a lower bracket (3) which are fixedly connected with each other, the upper bracket (2) and the lower bracket (3) are respectively provided with a side plate used for being fixed on the lower reinforcing beam assembly (1), and each side plate is butted with the lower reinforcing beam assembly (1) along the front-rear direction of a vehicle.

2. A mounting frame as claimed in claim 1, characterized in that the upper bracket (2) comprises a mounting plate surface (21) facing the roof of the vehicle, and the side plate comprises a first flange (22) bent and extended upward or downward from the rear end of the mounting plate surface (21).

3. The mounting frame as claimed in claim 2, characterized in that the mounting plate surface (21) is provided with positioning pins (25) extending perpendicularly to the mounting plate surface (21) for positioning the nacelle superstructure mounting assembly.

4. The mount according to claim 2, wherein the side plate further includes second flanges (23) at both ends of the mount plate surface (21) in the vehicle width direction, the mount plate surface (21) is bent upward or downward at both ends in the vehicle width direction to form connecting plates (24), and the second flanges (23) are bent and extended from rear ends of the connecting plates (24) in the vehicle width direction.

5. A mounting frame as claimed in claim 4, characterized in that the connection plate (24) is provided with a wire harness aperture (241).

6. The mounting frame as claimed in claim 2, wherein the lower bracket (3) comprises a U-shaped plate (31) having an opening facing the mounting plate surface (21) and a flat plate (32) connected to the opening of the U-shaped plate (31), the flat plate (32) is attached and fixed below the mounting plate surface (21), and the side plate comprises a third flange (33) bent and extended in the vehicle width direction from a side plate surface of the U-shaped plate (31).

7. A mounting frame as claimed in claim 6, characterized in that the vertical spacing of the bottom plate surface of the U-shaped plate (31) from the mounting plate surface (21) increases from front to back.

8. The mounting frame as claimed in claim 6, wherein the mounting plate surface (21) and the flat plate (32) are provided with mounting holes (4) for mounting the upper bracket assembly of the nacelle at corresponding positions, and one side of the mounting holes (4) of the lower bracket (3) far away from the upper bracket (2) is provided with projection welding nuts (5).

9. A vehicle nacelle front wall, characterized by comprising a lower stiffening beam assembly (1) and a mounting provided on the lower stiffening beam assembly (1) for mounting a nacelle upper skin assembly, the mounting being a mounting of a nacelle upper skin assembly according to any of claims 1-8.

10. A vehicle, characterized by comprising a vehicle cabin front wall according to claim 9.

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