CN212921418U - Middle supporting structure of automobile rear bumper - Google Patents
Middle supporting structure of automobile rear bumper Download PDFInfo
- Publication number
- CN212921418U CN212921418U CN202020461206.5U CN202020461206U CN212921418U CN 212921418 U CN212921418 U CN 212921418U CN 202020461206 U CN202020461206 U CN 202020461206U CN 212921418 U CN212921418 U CN 212921418U
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- China
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- rear bumper
- support
- back door
- bracket
- clamping plate
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Abstract
The utility model discloses a rear bumper middle part bearing structure, its characterized in that: including support, back door panel beating and rear bumper, the scaffold weldment is equipped with a plurality of supports on the back door panel beating on back door panel beating, and rear bumper connects at the support. The support is L type structure of buckling, and the one side of support is connected on back door panel beating for the flat structure through welded fastening, and the another side of support is the installation face, is equipped with the splint that are used for joint rear bumper on the installation face. The bracket is of a hollow structure right below the clamping plate, and the flange I of the rear bumper is clamped between the clamping plate and the mounting surface of the bracket. The utility model discloses in for the support that rear bumper middle part provided the support directly weld to the back door panel beating on, need not bolt and nut fastening, avoided the risk that the bolt welding deviation caused, simplified the assembly process simultaneously, also saved the cost of bolt and nut, reduced whole car spare part quantity, the cost of labor also obtains reducing.
Description
Technical Field
The utility model belongs to the technical field of the automotive exterior trim, concretely relates to rear bumper middle part bearing structure.
Background
The automobile rear bumper, hereinafter referred to as a rear bumper, is an automobile decoration part positioned below a rear back door of an automobile tail, is an important component of the rear molding of the automobile, and plays a role in buffering rear collision;
in the middle of the rear bumper, the rear bumper is in clearance fit with a back door metal plate, the rear bumper is even in clearance with the back door, the rear bumper is prevented from dropping, the appearance is attractive, a supporting structure needs to be added in a matching area of the rear bumper and the back door, the conventional design scheme is that the rear bumper is supported through a large support which is developed independently, the support is connected to the metal plate through bolts or screws, and the rear bumper is connected with the support through a clamping structure, so that the supporting effect is achieved.
The main problems and disadvantages of the current rear bumper middle support structure are:
1. the rear bumper middle support bracket is installed in a bolt and nut mode, the bolt needs to be welded on a metal plate independently, and due to the fact that the number of installation points is large, welding accuracy consistency of a plurality of studs is difficult to control, and deviation exists after the rear bumper middle support bracket is assembled;
2. in the existing middle support bracket form, the bracket needs to be assembled separately in a final assembly workshop, so that the assembly process is increased, and the assembly of the bracket needs the matching of a nut and a bolt on a metal plate, so that the assembly time and the assembly cost are increased;
3. the middle supporting bracket needs to be developed by a large-size die, the die cost is high, and the cost control of the whole vehicle is not facilitated.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a middle supporting structure of a rear bumper of an automobile, which has simple structure and convenient use, and adopts a sheet metal welding small bracket form for supporting the middle part of the rear bumper, and the small bracket is welded on a sheet metal in a welding workshop; need not the bolt and the nut fastening, the utility model discloses a support is small-size support, not only can be used in rear bumper department, can also weld the different positions of automobile body panel beating for increase structural strength saves mould development expense so greatly.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a rear bumper middle part bearing structure which characterized in that: including support, back door panel beating and rear bumper, the scaffold weldment is equipped with a plurality of supports on the back door panel beating on back door panel beating, and rear bumper connects at the support.
Further, the support is L type structure of buckling, and the one side of support is the flat structure and passes through welded fastening to be connected on the back door panel beating, and the another side of support is the installation face, is equipped with the splint that are used for joint rear bumper on the installation face.
Furthermore, be hollow structure on the support with under the splint, the turn-ups I joint of rear bumper is between the installation face of splint and support.
Furthermore, still be equipped with the card hole on the installation face of support, the side in card hole is equipped with the arch, is equipped with mounting hole and locating piece on the rear bumper, and the locating piece joint on the rear bumper is in the card hole of support, and the protruding joint of support is in the mounting hole on the rear bumper.
Furthermore, the clamping plate is provided with an upturned folded edge, and the clamping plate is higher than the mounting surface of the bracket.
Furthermore, the installation face of the support is provided with a flanging II, and the flanging II extends in the direction away from the clamping plate.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model discloses in for the support that rear bumper middle part provided the support directly weld to the back door panel beating on, need not bolt and nut fastening, avoided the risk that the bolt welding deviation caused, simplified the assembly process simultaneously, also saved the cost of bolt and nut, reduced whole car spare part quantity, the cost of labor also obtains reducing.
2. The utility model discloses a supporting structure form is simple, and mould development cost compares with present scheme and obtains greatly reduced, has reduced whole car development cost, and support weight also obtains reducing simultaneously, accords with the lightweight design of car enterprise very much.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic structural view of the bracket of the present invention;
FIG. 2 is a schematic structural view of the bracket of the present invention connected to a metal plate of a back door;
FIG. 3 is a schematic structural view of a plurality of brackets mounted on a sheet metal of a back door;
fig. 4 is a schematic structural view of the connection between the bracket and the rear bumper of the present invention;
fig. 5 is a schematic structural view of the bracket of the present invention connected to the rear bumper.
The labels in the above figures are respectively: 1. a support; 2. a back door metal plate; 3. a rear bumper.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the 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.
As shown in fig. 1 to 5, a middle support structure of a rear bumper of an automobile, characterized in that: including support 1, back door panel beating 2 and rear bumper 3, support 1 welds on back door panel beating 2, is equipped with a plurality of supports 1 on back door panel beating 2, and rear bumper 3 is connected at support 1.
Still be equipped with card hole 13 on the installation face 12 of support 1, the side of card hole 13 is equipped with arch 14, is equipped with mounting hole 32 and locating piece on the rear bumper 3, and the locating piece joint on the rear bumper 3 is in the card hole 13 of support 1, and the arch 14 joint of support 1 is in the mounting hole 32 on the rear bumper 3. The turn-ups I31 of rear bumper 3 directly the joint to support 1, thereby play the effect that the middle part supported through support 1.
The mounting surface 12 of the bracket 1 is provided with a flanging II 121, and the flanging II 121 extends in the direction away from the clamping plate 11, namely, is turned downwards, so that the structural strength of the bracket 1 is enhanced.
In the using process of the utility model, the bracket 1 is welded on the back door metal plate 2 in the middle of the rear bumper, only one bracket is developed, and the bracket can be welded on different positions of the metal plate of the automobile body, thereby greatly saving the development cost of the mold; the rear bumper body is clamped on the bracket 1, and the middle part of the bracket 1 is supported to prevent sagging.
The utility model discloses in for the support that rear bumper middle part provided the support directly weld to the back door panel beating on, need not bolt and nut fastening, avoided the risk that the bolt welding deviation caused, simplified the assembly process simultaneously, also saved the cost of bolt and nut, reduced whole car spare part quantity, the cost of labor also obtains reducing.
The utility model discloses a supporting structure form is simple, and mould development cost compares with present scheme and obtains greatly reduced, has reduced whole car development cost, and support weight also obtains reducing simultaneously, accords with the lightweight design of car enterprise very much.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a rear bumper middle part bearing structure which characterized in that: the automobile back door comprises a support (1), a back door metal plate (2) and a rear bumper (3), wherein the support (1) is welded on the back door metal plate (2), a plurality of supports (1) are arranged on the back door metal plate (2), and the rear bumper (3) is connected to the supports (1); the support (1) is of an L-shaped bent structure, one surface of the support (1) is of a flat plate structure and is fixedly connected to the back door metal plate (2) through welding, the other surface of the support (1) is an installation surface (12), and a clamping plate (11) used for clamping the rear bumper (3) is arranged on the installation surface; the upper portion of the bracket (1) and the portion, right below the clamping plate (11), of the bracket are of a hollow structure, and a flanging I (31) of the rear bumper (3) is clamped between the clamping plate (11) and a mounting surface of the bracket (1).
2. The middle support structure for a rear bumper of an automobile according to claim 1, wherein: still be equipped with card hole (13) on installation face (12) of support (1), the side of card hole (13) is equipped with arch (14), is equipped with mounting hole (32) and locating piece on rear bumper (3), and the locating piece joint on rear bumper (3) is in card hole (13) of support (1), and arch (14) joint of support (1) is in mounting hole (32) on rear bumper (3).
3. The middle support structure for a rear bumper of an automobile according to claim 1 or 2, wherein: the clamping plate (11) is provided with an upturned folded edge (111), and the clamping plate (11) is higher than the mounting surface (12) of the bracket (1).
4. The middle support structure for a rear bumper of an automobile according to claim 3, wherein: and a flanging II (121) is arranged on the mounting surface (12) of the bracket (1), and the flanging II (121) extends towards the direction far away from the clamping plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461206.5U CN212921418U (en) | 2020-04-02 | 2020-04-02 | Middle supporting structure of automobile rear bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020461206.5U CN212921418U (en) | 2020-04-02 | 2020-04-02 | Middle supporting structure of automobile rear bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212921418U true CN212921418U (en) | 2021-04-09 |
Family
ID=75297470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020461206.5U Active CN212921418U (en) | 2020-04-02 | 2020-04-02 | Middle supporting structure of automobile rear bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212921418U (en) |
-
2020
- 2020-04-02 CN CN202020461206.5U patent/CN212921418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210430 Address after: Room b1071, 1st floor, building 1 (North), 368 Liuhe Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhejiang Weige magnesium Automobile Technology Co.,Ltd. Address before: Room j2053, 1st floor, No.185, Moyu Road, Anting Town, Jiading District, Shanghai, 201800 Patentee before: SHANGHAI RUIMEI NEW ENERGY TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220221 Address after: 242399 He Li Xi Dong Jin Lu Zheng An Xiang, Ningguo City, Xuancheng City, Anhui Province Patentee after: Anhui Weige magnesium Power Technology Co.,Ltd. Address before: Room b1071, 1st floor, building 1 (North), 368 Liuhe Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhejiang Weige magnesium Automobile Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |