CN217396646U

CN217396646U - A post assembly structure and vehicle

Info

Publication number: CN217396646U
Application number: CN202221578641.1U
Authority: CN
Inventors: 唐晴晴; 黄毅钢; 魏超越
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-09
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an A-pillar assembly structure and a vehicle, wherein the A-pillar assembly structure comprises an A-pillar assembly, an instrument panel main pipe beam and a mounting bracket, and the A-pillar assembly comprises an A-pillar inner plate; the instrument board main pipe beam is located the front end of A post assembly, A post inner panel is located to the installing support, the installing support includes the support main part and locates the connection turn-ups of support main part, the support main part links to each other with instrument board main pipe beam, connect the turn-ups for a plurality of along the circumference setting of support main part, at least part in a plurality of connection turn-ups is located the relative both sides of support main part, every is connected the turn-ups and all links to each other with A post inner panel. According to the utility model discloses a A post assembly structure can improve the joint strength of installing support and A post inner panel, connects the support main part in A post inner panel reliable and stable, reduces or avoids because the abnormal sound that the skew of instrument board main pipe roof beam produced, improves the wholeness ability of vehicle.

Description

A post assembly structure and vehicle

Technical Field

The utility model belongs to the technical field of the vehicle and specifically relates to a A post assembly structure and vehicle are related to.

Background

In the related art, a mounting bracket is connected between an A-column inner plate and an instrument panel main pipe beam, the connecting strength of the mounting bracket and the A-column inner plate is weak, the instrument panel main pipe beam is unstable, and an A-column assembly structure can generate abnormal sound in the advancing process of a vehicle.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a A post assembly structure can improve the joint strength of installing support and A post inner panel, connects the support main part in A post inner panel reliable and stable, reduces or avoids the abnormal sound that produces because instrument board main pipe roof beam squints, improves the wholeness ability of vehicle.

The utility model also provides a vehicle of having above-mentioned A post assembly structure.

According to the utility model discloses a A post assembly structure of first aspect embodiment includes: the A-pillar assembly comprises an A-pillar inner plate; the instrument panel main pipe beam is positioned at the front end of the A column assembly; the mounting bracket is arranged on the column A inner plate, the mounting bracket comprises a bracket main body and a connecting flange arranged on the bracket main body, the bracket main body is connected with the instrument panel main pipe beam, the connecting flange is arranged along the circumferential direction of the bracket main body, and at least part of the connecting flange is arranged on two opposite sides of the bracket main body, and each connecting flange is connected with the column A inner plate.

According to the utility model discloses a A post assembly structure sets up a plurality of connection turn-ups through circumference at the support body, and a plurality of connection turn-ups can improve the joint strength of installing support and A post inner panel, connect the support main part in A post inner panel reliable and stable, reduce or avoid because the abnormal sound that the skew of instrument board main pipe roof beam produced, improve the wholeness ability of vehicle.

According to some embodiments of the invention, a plurality of at least some of the connection turns are located the support main part is along the relative both sides of fore-and-aft direction.

According to some embodiments of the utility model, the support main part is relative the A post inner panel orientation is kept away from the direction protrusion of A post inner panel is in order to form the convex closure.

In some embodiments of the present invention, the bracket main body includes a back plate and two side plates, the back plate and the a-pillar inner plate are disposed relatively and at an interval, two the side plates are connected to the back plate along the opposite sides of the front-back direction, each the side plates and the back plate have an included angle therebetween, two the side plates are relatively adjacent to the instrument panel main beam the side plates are connected to the instrument panel main beam, two the side plates are all provided with the connection flanges, each the side plates and the corresponding connection flanges have an included angle therebetween.

In some embodiments of the present invention, the bracket body is "U" shaped.

In some embodiments of the present invention, the a pillar assembly includes an a pillar stiffener, the a pillar stiffener is disposed in the left-right direction outside the a pillar inner panel, the backboard is formed with an avoiding opening for avoiding the fastener on the a pillar stiffener.

In some embodiments of the present invention, the support body is adjacent to the edge of the avoiding opening is formed with a reinforcing flange, at least a portion of the reinforcing flange is connected to the edge of the back plate.

According to some optional embodiments of the utility model, the support main part with the instrument board is responsible for the roof beam and is passed through the fastener and link to each other, every connect the turn-ups all with A post inner panel welded connection.

According to some optional embodiments of the present invention, the mounting bracket is an integrally formed part.

According to the utility model discloses vehicle of second aspect embodiment includes: according to the utility model discloses the A post assembly structure of above-mentioned an aspect embodiment.

According to the utility model discloses a vehicle, through setting up foretell A post assembly structure, can be so that be connected between instrument board main tubular beams and the A post assembly more reliably, stable, reduce or avoid because the abnormal sound that the skew of instrument board main tubular beams produced, improve the wholeness ability of vehicle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of an a-pillar assembly structure according to some embodiments of the present invention;

FIG. 2 is an enlarged view at B in FIG. 1;

fig. 3 is a perspective view of the mounting bracket of fig. 2.

Reference numerals:

100. an A-pillar assembly structure;

1. an A column assembly; 11. an A column inner plate; 12. a column reinforcing plate;

2. a dashboard main tubular beam;

3. mounting a bracket;

31. connecting the flanging;

32. a stent body; 321. a back plate; 322. a side plate; 323. reinforcing the flanging; 324. avoiding the mouth.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

An a-pillar assembly structure 100 according to an embodiment of the present invention is described below with reference to the drawings.

Referring to fig. 1-3, an a-pillar assembly structure 100 according to an embodiment of the present invention includes: a post assembly 1, instrument board main pipe roof beam 2 and installing support 3, A post assembly 1 is two, two A post assemblies 1 are located respectively and are set up along controlling the direction interval, instrument board main pipe roof beam 2 extends along controlling the direction, installing support 3 is two, two installing support 3 are connected respectively in instrument board main pipe roof beam 2 both ends of controlling, and two installing support 3 link to each other with the A post assembly 1 of the left and right sides respectively, instrument board main pipe roof beam 2 is connected between two A post assemblies 1 through the installing support 3 of controlling both ends.

The a-pillar assembly 1 includes an a-pillar inner panel 11 and an a-pillar reinforcement panel 12, the a-pillar reinforcement panel 12 is provided on the outer side of the a-pillar inner panel 11 (the outer side is a side away from the center of the instrument panel main pipe beam 2 in the left-right direction), and the instrument panel main pipe beam 2 is connected to the two a-pillar inner panels 11 through the mounting brackets 3 at the left and right ends.

Installing support 3 locates A post inner panel 11, installing support 3 locates the inboard of A post inner panel 11, installing support 3 includes support main part 32 and connects turn-ups 31, connect turn-ups 31 and locate support main part 32, support main part 32 links to each other with instrument board main pipe roof beam 2, it is a plurality of to connect turn-ups 31, a plurality of connection turn-ups 31 set up along the circumference of support main part 32, at least part in a plurality of connection turn-ups 31 is located the relative both sides of support main part 32, every connection turn-ups 31 all links to each other with A post inner panel 11.

It should be construed that, in the description of the present invention, "a plurality" means two or more.

Because the mounting bracket 3 is connected with the a-pillar inner plate 11 through the plurality of connecting flanges 31, and the plurality of connecting flanges 31 are arranged along the circumferential direction of the bracket main body 32, the plurality of connecting flanges 31 can improve the connecting strength between the mounting bracket 3 and the a-pillar inner plate 11, and the bracket main body 32 is more stably and reliably connected with the a-pillar inner plate 11.

When instrument board main tubular beams 2 atress (for example when the vehicle takes place the vibration), instrument board main tubular beams 2 can transmit power to installing support 3, can make installing support 3 atress comparatively balanced like this, fix a position installing support 3 in A post inner panel 11 steadily, reduce or avoid the offset that installing support 3 produced relative A post inner panel 11, thereby reduce or avoid the offset that instrument board main tubular beams 2 atress produced, improve the stability of instrument board main tubular beams 2, and then reduce or avoid the abnormal sound that produces because instrument board main tubular beams 2 squints, improve the wholeness ability of vehicle.

At least part of the connecting flanges 31 are arranged on two opposite sides of the support main body 32, when the mounting support 3 is connected to the a-pillar inner plate 11, the a-pillar inner plate 11 can restrain the mounting support 3 through the connecting flanges 31 on the two opposite sides of the support main body 32, so that the mounting support 3 is stressed in a balanced manner, the mounting support 3 is more reliably positioned on the a-pillar assembly 1, and the instrument panel main pipe beam 2 is more reliably and stably fixed relative to the a-pillar assembly 1.

According to the utility model discloses a A post assembly structure 100 sets up a plurality of connection turn-ups 31 through circumference at the support body, and a plurality of connection turn-ups 31 can improve the joint strength of installing support 3 and A post inner panel 11, connect support main part 32 in A post inner panel 11 more reliable and stable, reduce or avoid because the abnormal sound that produces of instrument board main pipe roof beam 2 skew, improve the wholeness ability of vehicle.

Referring to fig. 1-3, according to some optional embodiments of the present invention, every connection turn-ups 31 all with a post inner panel 11 welded connection, can be located a post inner panel 11 with installing support 3 more reliably like this, prevent that installing support 3 from taking place to rock and leading to instrument board main pipe roof beam 2 to rock a post inner panel 11 relatively to a post inner panel 11 relatively, improve a post assembly structure 100's reliability, improve the reliability of vehicle.

Referring to fig. 1-3, according to some optional embodiments of the present invention, the bracket main body 32 is connected to the instrument panel main pipe beam 2 by a fastener, and since the mounting bracket 3 is mounted at an included angle between the instrument panel main pipe beam 2 and the a-pillar inner panel 11, which is inconvenient to weld, the instrument panel main pipe beam 2 is connected to the bracket main body 32 by a fastener, which can realize the connection between the mounting bracket 3 and the instrument panel main pipe beam 2, and thus, the instrument panel main pipe beam 2 is convenient to detach, and the operator can maintain the vehicle conveniently.

Referring to fig. 1-3, according to some optional embodiments of the present invention, the mounting bracket 3 is an integrally formed part, which may make the connection between the connection flange 31 and the bracket main body 32 more reliable, so that the a-pillar inner plate 11 may reliably position the bracket main body 32 relative to the a-pillar inner plate 11 through the connection flange 31, thereby fixing the instrument panel main pipe beam 2 relative to the a-pillar assembly 1 reliably, and improving the stability of the instrument panel main pipe beam 2.

For example, installing support 3 can be sheet metal component punching press integrated into one piece, and installing support 3 includes support subject 32 and locates a plurality of connection turn-ups 31 on the support subject 32, and the structure is comparatively simple, can one-time stamping forming, for the installing support 3 of the back welding strengthening rib of buckling, can reduce installing support 3's the production technology degree of difficulty, improves production efficiency.

Referring to fig. 1-3, according to some embodiments of the present invention, at least a portion of the plurality of connection flanges 31 are located at opposite sides of the bracket main body 32 in the front-rear direction. For example, the connecting flanges 31 are two, and the two connecting flanges 31 are located on opposite sides of the bracket main body 32 in the left-right direction. The instrument panel main tubular beam 2 is under the action of gravity, and can apply a downward force to the bracket main body 32, compared with the connecting flanges 31 positioned at the two opposite sides of the bracket main body 32 along the vertical direction, the offset of the bracket main body 32 relative to the A-column inner plate 31 around the connecting flange 31 and the connecting part of the bracket main body 32 can be reduced or avoided, the connecting strength of the mounting bracket 3 is improved, and the bracket main body 32 is stably and reliably fixed relative to the A-column inner plate 31.

Referring to fig. 1-3, according to some embodiments of the present invention, the bracket main body 32 protrudes relative to the a-pillar inner panel 11 toward a direction away from the a-pillar inner panel 11 to form a convex hull. Therefore, the main instrument panel tubular beam 2 is connected with the support main body 32, the support main body 32 protrudes out of the A column inner plate 11, the support main body 32 is conveniently matched with the main instrument panel tubular beam 2, an operator can conveniently fix the support main body 32 and the main instrument panel tubular beam 2 together by using a fastener, and the assembly efficiency can be improved. This kind of mounting bracket 3 has a higher structural strength than the L-shaped mounting bracket 3, and can further improve the strength of connection between the mounting bracket 3 and the a-pillar inner panel 11, and connect the bracket main body 32 to the a-pillar inner panel 11 more stably and reliably.

Referring to fig. 1-3, in some embodiments of the present invention, the bracket main body 32 includes a back plate 321 and two side plates 322, the back plate 321 is opposite to the a-pillar inner plate 11, and the back plate 321 and the a-pillar inner plate 11 are spaced apart from each other, the two side plates 322 are connected to the back plate 321 along the front and rear direction of the two opposite sides, an included angle is formed between each side plate 322 and the back plate 321, the side plates 322 of the two side plates 322 that are relatively adjacent to the instrument panel main pipe beam 2 are connected to the instrument panel main pipe beam 2, the two side plates 322 are both provided with the connection flange 31, and an included angle is formed between each side plate 322 and the corresponding connection flange 31.

With every curb plate 322 and backplate 321 be the contained angle setting, be the contained angle setting with every curb plate 322 and the connection turn-ups 31 that correspond, can improve installing support 3's structural strength, it is fixed with installing support 3 reliably, relatively A post inner panel 11 steadily.

When the main dash pipe 2 applies a force to the side panel 322 adjacent to the main dash pipe 2, the side panel 322 adjacent to the main dash pipe 2 can transmit the force to the other side partition panel 322 through the back panel 321, the side panel 322 adjacent to the main dash pipe 2 tends to move in the direction of the force, the other side panel 322 can apply a reaction force opposite to the direction of the force to the side panel 322 adjacent to the main dash pipe 2 through the back panel 321 to weaken or cancel the force, reduce or avoid the offset of the bracket main body 32 relative to the a-pillar inner panel 11, reduce or avoid the offset of the main dash pipe 2 due to the force, improve the stability of the main dash pipe 2, further reduce or avoid the abnormal sound due to the offset of the main dash pipe 2, and improve the overall performance of the vehicle.

In assembling the a-pillar assembly structure 100, a worker may attach the mounting bracket 3 to the a-pillar inner panel 11, then place the instrument panel main tube beam 2 between the two a-pillar assemblies 1 in the front-rear direction, and fasten the instrument panel main tube beam 2 to the side panel 322 adjacent to the instrument panel main tube beam 2 with a fastener. Can make the operating personnel install instrument 3 at the front side of instrument board main tubular beams 2 like this, compare the operating personnel and install instrument 2 at the upside or the downside of instrument board main tubular beams 2, can reduce the skeleton of vehicle like this and to the interference of installation fastener, the operating personnel needn't be from the narrow and small space installation fastener of instrument board main tubular beams 2 bottoms, reduces the installation degree of difficulty, improves the installation effectiveness.

Referring to fig. 1-3, in some embodiments of the present invention, the support main body 32 is "U" shape, so as to improve the structural strength of the support main body 32, improve the connection strength between the mounting support 3 and the a-pillar inner plate 11, connect the support main body 32 to the a-pillar inner plate 11 more stably and reliably, reduce the degree of deformation of the support main body 32 due to stress, reduce the offset generated by the support main body 32 after stress relative to the a-pillar inner plate 11, fix the support main body 32 with the a-pillar inner plate 11 stably, thereby improving the stability of the instrument panel main pipe beam 2, reduce or avoid abnormal sound generated by the offset of the instrument panel main pipe beam 2, and improve the overall performance of the vehicle.

Referring to fig. 1 and 2, in some embodiments of the present invention, the a-pillar assembly 1 includes the a-pillar stiffener 12, the a-pillar stiffener 12 is located outside the a-pillar inner panel 11 in the left-right direction, the a-pillar stiffener 12 is suitable for being connected with the outer shell of the vehicle through a fastener, the back panel 321 is formed with an avoiding opening 324, the avoiding opening 324 is used for avoiding the fastener on the a-pillar stiffener 12, the a-pillar inner panel 11 is formed with an avoiding mating opening, and the avoiding mating opening is opposite to the avoiding opening 324. The operator can install the fastener on the A-pillar reinforcing plate 12 through the avoiding port 324 and the avoiding matching port, and the structure is simple and the operation is convenient.

Referring to fig. 1-3, in some embodiments of the present invention, the bracket body 32 is formed with a reinforcing flange 323, the reinforcing flange 323 is adjacent to an edge of the dodge opening 324, and at least a portion of the reinforcing flange 323 is connected to an edge of the back plate 321. The reinforcing flange 323 can improve the structural strength of the bracket main body 32, improve the connection strength between the mounting bracket 3 and the a-pillar inner plate 11, connect the bracket main body 32 to the a-pillar inner plate 11 more stably and reliably, reduce or avoid the deformation caused by the stress of the bracket main body 32, improve the stability of the instrument panel main pipe beam 2, reduce or avoid the abnormal sound caused by the deviation of the instrument panel main pipe beam 2, and improve the overall performance of the vehicle.

According to the utility model discloses vehicle of second aspect embodiment includes: according to the utility model discloses an A post assembly structure 100 of above-mentioned an aspect embodiment.

According to the utility model discloses a vehicle, through setting up foretell A post assembly structure 100, can be so that more reliable, stable with being connected between instrument board main tubular beams 2 and the A post assembly 11, reduce or avoid because the abnormal sound that produces of instrument board main tubular beams 2 squints, improve the wholeness ability of vehicle.

In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An A-pillar assembly structure, comprising:

the A-pillar assembly comprises an A-pillar inner plate;

the instrument panel main pipe beam is positioned at the front end of the A column assembly;

the mounting bracket is arranged on the column A inner plate, the mounting bracket comprises a bracket main body and a connecting flange arranged on the bracket main body, the bracket main body is connected with the instrument panel main pipe beam, the connecting flange is arranged along the circumferential direction of the bracket main body, and at least part of the connecting flange is arranged on two opposite sides of the bracket main body, and each connecting flange is connected with the column A inner plate.

2. The a-pillar assembly structure of claim 1, wherein at least some of the plurality of connection flanges are located on opposite sides of the bracket main body in the front-rear direction.

3. An A-pillar assembly structure as claimed in claim 1, wherein the bracket main body is convex with respect to the A-pillar inner panel toward a direction away from the A-pillar inner panel to form a convex hull.

4. An A-pillar assembly structure according to claim 3, wherein the bracket main body includes a back plate and two side plates, the back plate is disposed opposite to and spaced apart from the A-pillar inner plate, the two side plates are connected to opposite sides of the back plate in a front-rear direction, an included angle is provided between each of the side plates and the back plate, the side plate of the two side plates that is relatively adjacent to the instrument panel main tube beam is connected to the instrument panel main tube beam, both the two side plates are provided with the connecting flanges, and an included angle is provided between each of the side plates and the corresponding connecting flanges.

5. An A-pillar assembly structure as claimed in claim 4, wherein the bracket body is "U" shaped.

6. An A-pillar assembly structure as claimed in claim 4, wherein the A-pillar assembly includes an A-pillar stiffener, the A-pillar stiffener is provided at an outer side of the A-pillar inner panel, and an avoidance opening for avoiding a fastener on the A-pillar stiffener is formed on the back panel.

7. An A-pillar assembly structure as claimed in claim 6, wherein the bracket body has a reinforcing flange formed at its edge adjacent to the escape opening, at least part of the reinforcing flange being connected to the edge of the back plate.

8. An A-pillar assembly structure as claimed in any one of claims 1 to 7, wherein the bracket main body is connected to the instrument panel main tube beam by a fastener, and each of the connection flanges is welded to the A-pillar inner panel.

9. An A-pillar assembly structure as claimed in any one of claims 1 to 7, wherein the mounting bracket is an integrally formed part.

10. A vehicle, characterized by comprising: the a-pillar assembly structure of any one of claims 1-9.