CN209776564U - Reinforcing plate assembly on A column and automobile - Google Patents
Reinforcing plate assembly on A column and automobile Download PDFInfo
- Publication number
- CN209776564U CN209776564U CN201920451647.4U CN201920451647U CN209776564U CN 209776564 U CN209776564 U CN 209776564U CN 201920451647 U CN201920451647 U CN 201920451647U CN 209776564 U CN209776564 U CN 209776564U
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- reinforcing plate
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- reinforcing
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Abstract
The utility model discloses a reinforcing plate assembly and car on A post, reinforcing plate assembly includes reinforcing plate and local reinforcement on the A post, the thickness of reinforcing plate is 1.0-1.2mm on the A post, local reinforcement set firmly in the region of connection between reinforcing plate and the roof side rail reinforcing plate on the A post, and with the contact of region of connection face. The A column of the automobile is provided with the reinforcing plate assembly on the A column. The utility model provides a reinforcing plate assembly on A post not only light in weight, torsional rigidity is big moreover, can effectively solve reinforcing plate middle part stress concentration's on the A post problem, promotes the stability of whole car simultaneously.
Description
Technical Field
The utility model relates to an automobile parts technical field especially relates to a reinforcing plate assembly and car on A post.
Background
The A-pillar reinforcing plate is generally divided into an A-pillar upper reinforcing plate and an A-pillar lower reinforcing plate, the A-pillar upper reinforcing plate is distributed between the inner plate and the outer plate of the side wall and is close to one side of the A-pillar, one end of the A-pillar upper reinforcing plate is fixedly connected with the upper edge beam reinforcing plate, the other end of the A-pillar upper reinforcing plate is fixedly connected with the A-pillar lower reinforcing plate, the A-pillar upper reinforcing plate belongs to one of key joints of an automobile body, and the A-pillar upper reinforcing plate plays a vital role in. However, as shown in fig. 1, the connection region between the a-pillar upper reinforcement plate and the roof side rail reinforcement plate has low structural strength and poor bending rigidity, and is often formed as a collision bending point when a vehicle collides, thereby deteriorating the driving safety of the vehicle.
The traditional A-pillar upper reinforcing plate solves the problems by increasing the thickness of parts, but the weight of the whole automobile is undoubtedly increased, and the lightweight level of the whole automobile is not favorably improved; and the connecting area between the upper reinforcing plate of the A column and the reinforcing plate of the upper edge beam is narrow, so that the subsequent analysis and verification of the torsional rigidity of the vehicle body are difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art defect to a reinforcing plate assembly and car on A post are provided, this reinforcing plate assembly not only light in weight on the A post, and torsional rigidity is big moreover, can effectively solve the problem of reinforcing plate middle part stress concentration on the A post, promote the stability of whole car simultaneously.
In order to achieve the above object, the present invention provides the following technical solutions:
The reinforcing plate assembly on the column A comprises a reinforcing plate on the column A and a local reinforcing piece, wherein the thickness of the reinforcing plate on the column A is 1.0-1.2mm, and the local reinforcing piece is fixedly arranged in a connecting area between the reinforcing plate on the column A and a reinforcing plate of an upper edge beam and is in surface contact with the connecting area.
preferably: the shape of the local reinforcing piece is matched with the inner wall of the connecting area, and the periphery of the local reinforcing piece is of a flanging structure.
Preferably: and reinforcing ribs are arranged on the local reinforcing parts.
Preferably: the local reinforcing piece is provided with lightening holes.
Preferably: the local reinforcement is spot-welded to the connection region.
Preferably: the thickness of the reinforcing plate on the A column is 1.2 mm.
The automobile is characterized in that the A column of the automobile is provided with the reinforcing plate assembly on the A column.
Compared with the prior art, the utility model discloses following beneficial effect has:
The utility model provides a reinforcing plate assembly on A post comprises reinforcing plate and local reinforcement on the A post, wherein the thickness of reinforcing plate has reduced 0.2-0.4mm for the reinforcing plate thickness on traditional A post on the A post, the lightweight of automobile body has been realized from this, local reinforcement sets up the region of connection between reinforcing plate and the roof beam reinforcing plate on the A post simultaneously, and carry out the face contact with the region of connection, through setting up local reinforcement on the A post the reinforcing plate is the weakest place, even under the prerequisite that reduces reinforcing plate thickness on the A post, the torsional rigidity of reinforcing plate on the A post also can be guaranteed, effectively solve the problem of reinforcing plate middle part stress concentration on the A post, promote the stability of whole car simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an A-pillar stiffener assembly according to the prior art of the present invention;
FIG. 2 is a schematic structural view of an A-pillar stiffener assembly according to an embodiment of the present invention;
Fig. 3 is a cross-sectional view of a partial reinforcement member in an embodiment of the invention.
Description of reference numerals:
1. An upper column reinforcing plate; 11. a connection region; 2. a local reinforcement; 21. flanging; 22. welding spots; 23. lightening holes; 24. reinforcing ribs; 3. roof side rail reinforcing plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in FIG. 2, the utility model provides a reinforcing plate assembly on A post, reinforcing plate 1 and local reinforcement 2 on the A post, the thickness of reinforcing plate 1 on the A post is 1.0-1.2mm, and local reinforcement 2 sets firmly the connection region 11 between reinforcing plate 1 and roof side rail reinforcing plate 3 on the A post to with connection region 11 face contact.
The utility model provides an A-pillar upper reinforcing plate assembly which comprises an A-pillar upper reinforcing plate 1 and a local reinforcing part 2, wherein the thickness of the reinforcing plate 1 on the A column is 1.0-1.2mm, while the thickness of the conventional reinforcing plate 1 on the A column is 1.4-1.6mm, compared with the conventional reinforcing plate 1 on the A column, the thickness of the utility model is reduced by 0.2-0.4mm, thereby achieving the light weight of the vehicle body, while the local reinforcement 2 is provided at the joint area 11 between the a-pillar upper reinforcement plate 1 and the roof side rail reinforcement plate 3, and is in surface contact with the joint area 11, by disposing the local reinforcement 2 on the a-pillar at the weakest point of the reinforcement plate 1, even under the prerequisite that reduces reinforcing plate 1 thickness on the A post, also can guarantee reinforcing plate 1's torsional rigidity on the A post, effectively solve reinforcing plate 1 middle part stress concentration's on the A post problem, promote the stability of whole car simultaneously.
In order to further enhance the reinforcing effect of the local reinforcing member 2, in the present embodiment, the local reinforcing member 2 is configured to be matched with the inner wall of the connecting region 11, and the flange 21 is configured at the periphery of the local reinforcing member 2 (as shown in fig. 3), but of course, a reinforcing rib 24 may be further provided on the local reinforcing member 2, and the reinforcing rib 24 is preferably provided along the extending direction of the reinforcing plate 1 on the a-pillar. Wherein being connected between local reinforcement 2 and the A post reinforcing plate 1 can be connected through solder joint 22, accomplishes through the mode of spot welding promptly, because spot welding technology realizes connecting through melting the panel beating, need not to add any material, connects the quality that can not increase the product, can guarantee the utility model discloses a lightweight purpose can also set up lightening hole 23 on local reinforcement 2 in addition to further alleviate the quality of A post reinforcing plate assembly.
As a preferred embodiment, the thickness of the A-pillar upper reinforcing plate 1 is preferably 1.2mm in the present invention.
the utility model also provides a car is equipped with on the A post of this car as above reinforcing plate assembly on the A post.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The reinforcing plate assembly on the column A is characterized by comprising a reinforcing plate on the column A and a local reinforcing piece, wherein the thickness of the reinforcing plate on the column A is 1.0-1.2mm, and the local reinforcing piece is fixedly arranged in a connecting area between the reinforcing plate on the column A and a reinforcing plate of an upper edge beam and is in surface contact with the connecting area.
2. The reinforcing plate assembly on A-pillar of claim 1, wherein the shape of the local reinforcing member is matched with the inner wall of the connecting area, and the periphery of the local reinforcing member is of a flanging structure.
3. The reinforcement plate assembly on an a-pillar of claim 1, wherein the local reinforcement member is provided with a reinforcing rib.
4. the A-pillar upper gusset assembly of claim 1, wherein the local reinforcement member is provided with lightening holes.
5. an A-pillar upper gusset assembly in accordance with claim 1, wherein said local reinforcement is spot welded to said attachment region.
6. The A-pillar upper gusset assembly of claim 1, wherein the A-pillar upper gusset has a thickness of 1.2 mm.
7. An automobile, characterized in that an A-pillar of the automobile is provided with the A-pillar upper gusset assembly according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451647.4U CN209776564U (en) | 2019-04-04 | 2019-04-04 | Reinforcing plate assembly on A column and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920451647.4U CN209776564U (en) | 2019-04-04 | 2019-04-04 | Reinforcing plate assembly on A column and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209776564U true CN209776564U (en) | 2019-12-13 |
Family
ID=68801206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920451647.4U Active CN209776564U (en) | 2019-04-04 | 2019-04-04 | Reinforcing plate assembly on A column and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209776564U (en) |
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2019
- 2019-04-04 CN CN201920451647.4U patent/CN209776564U/en active Active
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