CN222780486U - Instrument panel reinforcement beam and vehicle - Google Patents

Abstract

The utility model discloses an instrument board stiffening beam and a vehicle, wherein the instrument board stiffening beam is applied to the field of vehicles and comprises a stiffening beam body, a pipe column mounting plate, a pipe column backboard, a pipe column mounting bracket and a connecting frame, wherein the pipe column mounting plate is mounted at the bottom of the stiffening beam body and extends to two sides, the pipe column backboard is mounted at one side of the stiffening beam body, the pipe column mounting bracket is mounted at the other side of the stiffening beam body, the pipe column backboard is in butt joint with the pipe column mounting plate to form a first stiffening cavity, the pipe column mounting bracket is in butt joint with the pipe column mounting plate to form a second stiffening cavity, and two ends of the connecting frame are respectively connected with the stiffening beam body and the pipe column backboard. According to the utility model, the first reinforcing cavity and the second reinforcing cavity are respectively arranged at two sides of the reinforcing beam body, so that the rigidity of the reinforcing beam body is improved, the connection rigidity between the steering column and the reinforcing beam body is further improved, the steering wheel of the vehicle is not easy to vibrate, and the NVH performance of the vehicle is improved.

Description

Instrument board stiffening beam and vehicle

Technical Field

The utility model relates to the technical field of vehicles, in particular to an instrument board reinforcing beam and a vehicle.

Background

The instrument board stiffening beam is used as a carrier of an interior decoration, plays roles of carrying an air conditioner, an electric device, an instrument board, a steering column and the like, and simultaneously is used as a structure for connecting a steering system and a vehicle body, and the performance of the instrument board stiffening beam can directly influence the vibration level of a steering wheel of a vehicle in the steering system. Steering column installs in the stiffening beam body through a plurality of mounting panels in the current vehicle, and the both sides of stiffening beam body set up a mounting panel respectively, but the mounting panel of stiffening beam body both sides is weaker with the hookup location rigidity of instrument board stiffening beam body, and then the rigidity of instrument board stiffening beam body is weaker, and this leads to the steering wheel vibration great easily, influences the NVH (noise, vibration and noise vibration harshness) performance of vehicle.

Disclosure of utility model

The utility model aims to at least solve the technical problems that in the prior art, the rigidity of the connecting positions of the mounting plates on the two sides of the stiffening beam body and the instrument panel stiffening beam body is weak, and the rigidity of the instrument panel stiffening beam body is weak, so that the steering wheel is easy to vibrate greatly, and the NVH performance of a vehicle is influenced.

Therefore, an object of the present utility model is to provide an instrument panel reinforcement beam, which includes a reinforcement beam body, a column mounting plate, a column back plate, a column mounting bracket and a connection frame, wherein the column mounting plate is mounted at the bottom of the reinforcement beam body and extends to two sides, the column back plate is mounted at one side of the reinforcement beam body, the column mounting bracket is mounted at the other side of the reinforcement beam body, the column back plate is butted with the column mounting plate to form a first reinforcement cavity, the column mounting bracket is butted with the column mounting plate to form a second reinforcement cavity, and two ends of the connection frame are respectively connected with the reinforcement beam body and the column back plate.

In some embodiments, a first projection stud is projection welded on one side of the column back plate, and the first projection stud is connected with a steering column after sequentially passing through the column back plate and the column mounting plate.

In some embodiments, a second projection stud is projection welded on one side of the column mounting bracket, and the second projection stud is connected with the steering column after sequentially passing through the column mounting bracket and the column mounting plate.

In some embodiments, the connection frame includes a HUD mounting bracket and a back plate reinforcing bracket, the HUD mounting bracket is mounted on one side of the stiffening beam body, and the HUD mounting bracket, the back plate reinforcing bracket, the column back plate and the stiffening beam body are sequentially connected to form a closed structure.

In some embodiments, the HUD mounting bracket is connected to the vehicle front wall by a first fastener, and an end of the backboard reinforcing bracket is provided with a relief opening corresponding to the first fastener.

In some embodiments, a reinforcing frame is disposed on one side of the back plate reinforcing support, and the reinforcing frame is disposed adjacent to the dodge port.

In some embodiments, an end of the backplate reinforcing bracket has a welding bracket that welds with the HUD mounting bracket from a first direction and a second direction.

In some embodiments, the left and right sides of the backplate reinforcing support have connection flanges, the HUD mounting support has a mounting slot, and the connection flanges are matched with the mounting slot.

In some embodiments, the side wall connecting brackets are installed at two ends of the stiffening beam body, the side wall connecting brackets are connected with the side wall of the vehicle through second fasteners, the side wall reinforcing brackets are arranged on the outer sides of the side wall connecting brackets, and one ends of the side wall reinforcing brackets are close to the second fasteners.

Another object of the present utility model is to propose a vehicle comprising an instrument panel reinforcement beam as described above.

The instrument board stiffening beam and the vehicle provided by the embodiment of the utility model have the following beneficial effects:

This instrument board stiffening beam installs the tubular column mounting panel in the bottom of stiffening beam body, installs tubular column backplate and tubular column installing support respectively in the both sides of stiffening beam body to tubular column backplate and tubular column mounting panel dock each other and form first enhancement chamber, tubular column installing support and tubular column mounting panel dock each other and form the second enhancement chamber, improve the rigidity of stiffening beam body, and then improve the connection rigidity between steering column and the stiffening beam body, make the steering wheel of vehicle be difficult for vibrating, improve the NVH performance of vehicle.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some of the embodiments described in the utility model, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of an instrument panel reinforcement beam in an embodiment of the utility model;

FIG. 2 is a schematic view of a first closure reinforcing structure in an embodiment of the utility model;

FIG. 3 is a schematic view of a second closure reinforcing structure in an embodiment of the utility model;

FIG. 4 is another perspective view of an instrument panel reinforcement beam in accordance with an embodiment of the present utility model;

FIG. 5 is a schematic view of the construction of a HUD mounting bracket in an embodiment of the utility model;

FIG. 6 is a cross-sectional view of the junction of a HUD mounting bracket and a backplate reinforcing bracket in an embodiment of the utility model;

Fig. 7 is a schematic structural view of a reinforcing beam body and a side wall connecting bracket in an embodiment of the present utility model.

Reference numerals:

1. The reinforcing beam comprises a reinforcing beam body, 2, a column mounting plate, 3, a column back plate, 4, a column mounting bracket, 5, a connecting frame, 51, a HUD mounting bracket, 52, a back plate reinforcing bracket, 6, a first projection welding stud, 7, a second projection welding stud, 8, a first fastening piece, 9, a relief opening, 10, a reinforcing frame, 11, a lightening hole, 12, a welding bracket, 121, a first connecting part, 122, a second connecting part, 13, a connecting flanging, 14, a mounting groove, 15, a side wall connecting bracket, 151, a first mounting part, 152, a second mounting part, 16, a second fastening piece, 17, a side wall reinforcing bracket, 18, a mounting hole, 19, a bolt, 20, a welding bead, 100, a first reinforcing cavity, 200, a second reinforcing cavity, 300, a first closed reinforcing structure, 400, a second closed reinforcing structure and 500, a third reinforcing cavity.

Detailed Description

Various aspects and features of the present utility model are described herein with reference to the accompanying drawings.

It should be understood that various modifications may be made to the embodiments of the application herein. Therefore, the above description should not be taken as limiting, but merely as exemplification of the embodiments. Other modifications within the scope and spirit of the utility model will occur to persons of ordinary skill in the art.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with a general description of the utility model given above, and the detailed description of the embodiments given below, serve to explain the principles of the utility model.

These and other characteristics of the utility model will become apparent from the following description of a preferred form of embodiment, given as a non-limiting example, with reference to the accompanying drawings.

It is also to be understood that, although the utility model has been described with reference to some specific examples, a person skilled in the art will certainly be able to achieve many other equivalent forms of the utility model, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.

The above and other aspects, features and advantages of the present utility model will become more apparent in light of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the utility model will be described hereinafter with reference to the accompanying drawings, in which, however, it is to be understood that the embodiments so applied are merely examples of the utility model, which may be practiced in various ways. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the utility model in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not intended to be limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present utility model in virtually any appropriately detailed structure.

The first embodiment of the present utility model provides an instrument panel reinforcement beam, as shown in fig. 1-7, which includes a reinforcement beam body 1, a column mounting plate 2, a column back plate 3, a column mounting bracket 4 and a connection frame 5, wherein the column mounting plate 2 is mounted at the bottom of the reinforcement beam body 1 and extends to two sides, the column back plate 3 is mounted at one side of the reinforcement beam body 1, the column mounting bracket 4 is mounted at the other side of the reinforcement beam body 1, the column back plate 3 is in butt joint with the column mounting plate 2 to form a first reinforcement cavity 100, the column mounting bracket 4 is in butt joint with the column mounting plate 2 to form a second reinforcement cavity 200, and two ends of the connection frame 5 are respectively connected with the reinforcement beam body 1 and the column back plate 3.

Specifically, as shown in fig. 1 to 3, the reinforcement beam body 1 is a tubular structure having a certain length, which serves as a main support structure of the instrument panel reinforcement beam. The both ends of connecting frame 5 are connected with stiffening beam body 1 and tubular column backplate 3 respectively, and tubular column backplate 3 installs in one side of stiffening beam body 1, makes stiffening beam body 1, connecting frame 5 and tubular column backplate 3 form the structure that connects gradually, plays the reinforcement to stiffening beam body 1's rigidity, improves stiffening beam body 1's anti deformability. The tubular column mounting plate 2 is installed to the bottom of stiffening beam body 1 to tubular column mounting plate 2 extends along vehicle length direction from stiffening beam body 1's both sides, tubular column mounting plate 2 sets up tubular column backplate 3 towards one side of enclosing before the vehicle, tubular column mounting plate 2 sets up tubular column installing support 4 towards one side of vehicle afterbody, tubular column mounting plate 2 and tubular column backplate 3 dock each other and form first enhancement chamber 100, tubular column mounting plate 2 and tubular column installing support 4 dock each other and form second enhancement chamber 200, all form reinforced structure in stiffening beam body 1's both sides, strengthen stiffening beam body 1's rigidity, and because tubular column installing support 4 and tubular column mounting plate 2 are used for installing the steering column, set up the rigidity of the hookup location of tubular column installing support 4 and steering column is improved to first enhancement chamber 100 and second enhancement chamber 200, be favorable to improving steering wheel's stability.

In some embodiments, a first projection stud 6 is projection welded on one side of the column back plate 3, and the first projection stud 6 passes through the column back plate 3 and the column mounting plate 2 in sequence and then is connected with the steering column. The first projection welding studs 6 are arranged to enable the stiffening beam body 1, the column back plate 3, the first projection welding studs 6 and the column mounting plate 2 to form a first closed stiffening structure 300, so that the rigidity and the deformation resistance of the stiffening beam body 1 are improved.

Among them, the first projection stud 6 may be provided in plural, and, illustratively, the first projection stud 6 is provided in two in the vehicle width direction.

In some embodiments, one side of the column mounting bracket 4 is projection welded with a second projection stud 7, the second projection stud 7 passing through the column mounting bracket 4 and the column mounting plate 2 in sequence. The second projection welding stud 7 is arranged and the second projection welding stud 7 penetrates through the column back plate 3 and the column mounting plate 2 and then is connected with the steering column, so that the reinforcement beam body 1, the column mounting bracket 4, the second projection welding stud 7 and the column mounting plate 2 form a second closed reinforcement structure 400, and the rigidity and the deformation resistance of the reinforcement beam body 1 are improved.

Wherein the column mounting brackets 4 are provided in two, and the two column mounting brackets 4 are arranged in the vehicle width direction, and the second projection welding studs 7 are provided in two corresponding to the column mounting brackets 4.

In other embodiments, two first projection welding studs 6 and two second projection welding studs 7 are provided, and the two first projection welding studs 6 and the two second projection welding studs 7 form a four-point structure, so that the strengthening effect is improved.

Further, the column mounting plate 2 and the reinforcement beam body 1 form a closed structure, so that the rigidity of the reinforcement beam body 1 is improved, and the mounting strength of the steering column is improved.

In some embodiments, the connection frame 5 includes a HUD mounting bracket 51, a head-up display abbreviated as HUD, also called head-up display system, which can project information of the current speed of the vehicle, navigation, etc. onto an optoelectronic display device on a windshield, forming an image in front of the windshield. The driver can see the navigation and vehicle speed information without turning the head or lowering the head. The HUD mounting bracket 51 is used for mounting the HUD, and the HUD mounting bracket 51 is mounted on one side of the stiffening beam body 1. The HUD mounting bracket 51 is provided with mounting holes 18, and the HUD is mounted to the HUD mounting bracket 51 through the mounting holes 18 by determining the mounting position of the HUD through the mounting holes 18.

In some embodiments, as shown in fig. 4, the connection frame 5 further includes a back plate reinforcing bracket 52, and the hud mounting bracket 51, the back plate reinforcing bracket 52, the column back plate 3, and the reinforcement beam body 1 are sequentially connected to form a closed structure. The closed structure achieves closed loop reinforcement.

In some embodiments, as shown in fig. 4 and 5, the HUD mounting bracket 51 is connected with the front wall of the vehicle through the first fastener 8, the first fastener 8 sequentially passes through the front wall of the vehicle and the HUD mounting bracket 51, the fastening of the front wall of the vehicle and the HUD mounting bracket 51 is achieved through the first fastener 8, and the whole instrument panel reinforcement beam is connected with the front wall of the vehicle. The first fastener 8 is mounted along the head of the vehicle toward the tail of the vehicle, and then the back plate reinforcing bracket 52 is provided with the escape opening 9 corresponding to the first fastener 8 near one end of the HUD mounting bracket 51. The avoidance holes avoid the first fastening piece 8, which is beneficial to reducing the occupied space of the instrument board reinforcing beam along the height direction of the vehicle. Illustratively, two first fasteners 8 are provided, two corresponding relief openings 9 are provided, and the relief openings 9 are U-shaped.

Opening the relief opening 9 in the backplate reinforcing support 52 may cause a loss of strength to the backplate reinforcing support 52, and in some embodiments, a reinforcing frame 10 is disposed on one side of the backplate reinforcing support 52 near the position of the relief opening 9, where the reinforcing frame 10 is used to compensate for the loss of strength caused by opening the relief opening 9 to the backplate reinforcing support 52. Wherein the reinforcing frame 10 and the back plate reinforcing bracket 52 form a third reinforcing cavity 500.

The back plate reinforcing bracket 52 is provided with a lightening hole 11, which is favorable for realizing the lightening of the instrument panel reinforcing beam, the shape of the lightening hole 11 can be adapted to the outline of the back plate reinforcing bracket 52, and the shape of the back plate reinforcing bracket 52 is trapezoid, and the shape of the lightening hole 11 is trapezoid.

In some embodiments, one end of the backplate reinforcing bracket 52 has a weld bracket 12, the weld bracket 12 being welded to the HUD mounting bracket 51 from a first direction and a second direction. The welding bracket 12 has a first connecting portion 121 and a second connecting portion 122, wherein the first direction is the vehicle height direction, the second direction is the vehicle length direction, the first connecting portion 121 extends outwards along the back-plate reinforcing bracket 52, the first connecting portion 121 and the second connecting portion 122 are respectively connected with the HUD mounting bracket 51 from two directions, and connection reliability of the HUD mounting bracket 51 and the back-plate reinforcing bracket 52 is improved.

Preferably, as shown in fig. 6, the first connecting portion 121 is welded to the top of the HUD mounting bracket 51 with one bead 20 therebetween, and the second connecting portion 122 is welded to the HUD mounting bracket 51 toward the vehicle front wall with two beads 20 therebetween. The HUD mounting bracket 51 and the back plate reinforcing bracket 52 are connected by a plurality of weld beads 20, and the connection strength between the two can be improved.

In some embodiments, as shown in fig. 4, the back plate reinforcing bracket 52 has connection flanges 13 on both left and right sides, and the hud mounting bracket 51 has a mounting groove 14, and the connection flanges 13 are matched with the mounting groove 14. The connecting flange 13 stretches into the mounting groove 14, so that the connecting flange 13 and the groove wall of the mounting groove 14 form a closed-loop structure, and the connection strength of the HUD mounting bracket 51 of the backboard reinforcing bracket 52 is improved.

In some embodiments, as shown in fig. 7, the side wall connecting brackets 15 are installed at two ends of the reinforcement beam body 1, the side wall connecting brackets 15 are connected with the side wall of the vehicle through the second fasteners 16, the connection of the whole instrument panel reinforcement beam and the side wall of the vehicle is realized, the side wall connecting brackets 15 are provided with a first installation part 151 and a second installation part 152, the first installation part 151 is connected with the reinforcement beam body 1, and the second installation part 152 is connected with the side wall of the vehicle. Further, a side gusset reinforcement bracket 17 is provided on the outer side of the side gusset attachment bracket 15, wherein the outer side of the side gusset attachment bracket 15 is directed to the side facing the outside of the vehicle. The side wall reinforcing bracket 17 is arranged between the first mounting part 151 and the second mounting part 152, so that the strength of the side wall connecting bracket 15 is improved. Since the side wall connecting bracket 15 is provided with the through hole for installing the second fastening piece 16, the strength loss is brought to the side wall connecting bracket 15 by the through hole, and therefore, one end part of the side wall reinforcing bracket 17 is arranged close to the second fastening piece 16, and the strength loss is compensated.

When the first installation part 151 is connected with the vehicle side body through the bolt 19 and the side body connecting bracket 15 is installed on the vehicle side body, the positions of the side body connecting bracket 15 and the vehicle side body are limited through the bolt 19, the installation position of the side body connecting bracket 15 is preliminarily determined, and the side body connecting bracket 15 is fixed at the vehicle side body through the second fasteners 16 arranged at two sides of the bolt 19. The relative positions of the side wall of the vehicle body and the side wall connecting bracket 15 can be quickly determined by arranging the bolts 19, so that the installation efficiency is improved.

A second embodiment of the present utility model provides a vehicle including the above-described instrument panel reinforcement beam.

The instrument board stiffening beam comprises a stiffening beam body 1, wherein the stiffening beam body 1, a connecting frame 5 and a tubular column back plate 3 are sequentially connected to form a closed structure, so that the strength of the stiffening beam body 1 is enhanced. The bottom installation tubular column mounting panel 2 of stiffening beam body 1, tubular column mounting panel 2 is towards the vehicle before one side of enclosing with tubular column backplate 3 dock and is formed first enhancement chamber 100, tubular column mounting panel 2 is towards the vehicle after one side of enclosing with tubular column installing support 4 dock and is formed second enhancement chamber 200, first enhancement chamber 100 and second enhancement chamber 200 improve stiffening beam body 1's rigidity, and then improve the joint strength between stiffening beam body 1 and the steering column, improve the stability of steering wheel.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

In the description of the present utility model, "plurality" means two or more.

In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present utility model, a description of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a instrument board stiffening beam, its characterized in that, includes stiffening beam body, tubular column mounting panel, tubular column backplate, tubular column installing support and linking bridge, the tubular column mounting panel install in the bottom of stiffening beam body and extend to both sides, the tubular column backplate install in one side of stiffening beam body, the tubular column installing support install in the opposite side of stiffening beam body, the tubular column backplate with the tubular column mounting panel dock and form first enhancement chamber, the tubular column installing support with the tubular column mounting panel dock and form the second enhancement chamber, linking bridge's both ends respectively with stiffening beam body with the tubular column backplate is connected.

2. The instrument panel reinforcement beam of claim 1, wherein a first projection stud is projection welded to one side of the column back plate, and the first projection stud is connected to the steering column after passing through the column back plate and the column mounting plate in sequence.

3. The instrument panel reinforcement beam of claim 1, wherein a side of the column mounting bracket is projection welded with a second projection stud, and the second projection stud is connected to the steering column after passing through the column mounting bracket and the column mounting plate in sequence.

4. The instrument panel reinforcement beam of claim 1, wherein the connection frame comprises a HUD mounting bracket and a back plate reinforcement bracket, the HUD mounting bracket is mounted on one side of the reinforcement beam body, and the HUD mounting bracket, the back plate reinforcement bracket, the column back plate and the reinforcement beam body are sequentially connected to form a closed structure.

5. The instrument panel reinforcement beam of claim 4, wherein the HUD mounting bracket is connected to the front wall of the vehicle by a first fastener, and wherein an end of the back panel reinforcement bracket defines a relief opening corresponding to the first fastener.

6. The instrument panel reinforcement beam of claim 5, wherein a reinforcement frame is disposed on a side of the back panel reinforcement bracket, the reinforcement frame being disposed adjacent the relief opening.

7. The instrument panel reinforcement beam of claim 4, wherein one end of the back panel reinforcement bracket has a weld bracket that is welded to the HUD mounting bracket from a first direction and a second direction.

8. The instrument panel reinforcement beam of claim 4, wherein the left and right sides of the back panel reinforcement bracket have attachment flanges, the HUD mounting bracket has a mounting slot, and the attachment flanges are mated with the mounting slot.

9. The instrument panel reinforcement beam according to claim 1, wherein side wall connecting brackets are mounted at two end portions of the reinforcement beam body, the side wall connecting brackets are connected with side walls of a vehicle through second fasteners, side wall reinforcement brackets are arranged on the outer sides of the side wall connecting brackets, and one end portions of the side wall reinforcement brackets are arranged close to the second fasteners.

10. A vehicle comprising an instrument panel reinforcement beam according to any one of claims 1-9.