CN214874159U - Reinforcing piece structure for back door - Google Patents
Reinforcing piece structure for back door Download PDFInfo
- Publication number
- CN214874159U CN214874159U CN202120478579.8U CN202120478579U CN214874159U CN 214874159 U CN214874159 U CN 214874159U CN 202120478579 U CN202120478579 U CN 202120478579U CN 214874159 U CN214874159 U CN 214874159U
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- China
- Prior art keywords
- back door
- framework
- sheet metal
- frame
- door
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 24
- 230000002787 reinforcement Effects 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 2
- 239000003351 stiffener Substances 0.000 claims 2
- 230000008093 supporting effect Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to a back door field, in particular to a reinforcement structure for a back door, which comprises a door body, wherein the door body is provided with a sheet metal hole, and the reinforcement structure is arranged in the sheet metal hole; the reinforcement structure comprises a framework, a storage cavity is arranged inside the framework, and expansion structure glue is arranged in the storage cavity. The utility model discloses a reinforcing part structure for back door, which fills the original metal plate cavity structure with the reinforcing part, and the reinforcing part of the utility model is connected with the upper and lower structures of the metal plate hole of the back door, thereby playing a supporting role well; the torsion and bending resistance of the back door are greatly improved, so that the modal value of the back door is greatly improved.
Description
Technical Field
The utility model relates to a back door field is a reinforcement structure that back door was used particularly.
Background
The back door mode is an important performance index of the back door.
The traditional method for lifting the back door mode is that metal plates of various structures are adopted for lifting, the weight of the metal plates increased by the method is more, the back door is not beneficial to light weight, and meanwhile, the effect of lifting the back door mode is not obvious.
A new structure is needed to replace the conventional sheet metal part structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art, provide a simple structure, simple to operate can effectively promote the device of back door mode.
In order to realize the purpose, the utility model discloses a technical scheme be:
a reinforcing part structure for a back door comprises a door body, wherein a sheet metal hole is formed in the door body, and the reinforcing part structure is arranged in the sheet metal hole; the reinforcement structure comprises a framework, a storage cavity is arranged inside the framework, and expansion structure glue is arranged in the storage cavity.
The clamping mechanism is arranged on the framework and comprises a connecting plate arranged on the framework, and a clamping groove is formed in the connecting plate.
The inner side surface of the framework is an arc-shaped surface, and the inner side surface of the framework is matched with the bottom surface of the metal plate hole of the back door.
The framework is a plastic piece.
The skeleton includes the outside framework, outside framework inside is equipped with a plurality of division boards, a plurality of division board interval distribution.
And the corners of the partition plates are in arc-shaped surface transition.
The utility model has the advantages that:
the utility model discloses a reinforcing part structure for back door, which fills the original metal plate cavity structure with the reinforcing part, and the reinforcing part of the utility model is connected with the upper and lower structures of the metal plate hole of the back door, thereby playing a supporting role well; the torsion and bending resistance of the back door are greatly improved, so that the modal value of the back door is greatly improved.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
fig. 1 is an assembly view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
The labels in the above figures are:
1. the door body 2, the sheet metal hole 3, the reinforcement structure 31, the framework 3-1, the outer frame body 32, the expansion structure glue 33, the partition board 34, the arc face 35, the storage cavity 36, the connecting board 36 and the clamping groove.
Detailed Description
The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.
A reinforcing part structure for a back door comprises a door body 1, wherein a sheet metal hole 2 is formed in the door body 1, and a reinforcing part structure 3 is arranged in the sheet metal hole 2; the reinforcement structure 3 comprises a framework 31, a storage cavity 35 is arranged in the framework 31, and expansion structure glue 32 is arranged in the storage cavity 35; the utility model discloses a back door includes door body 1, is equipped with sheet metal hole 2 on door body 1, and this belongs to the original structure of back door, and it is no longer repeated here, based on above-mentioned back door structure, be equipped with reinforcement structure 3 in sheet metal hole 2 in the utility model, reinforcement structure 3 places in sheet metal hole 2; simultaneously, the reinforcement structure 3 comprises a framework 31, the framework 31 plays a role in basic supporting, the framework 31 is provided with a storage cavity 35, the cavity 35 is stored, the expansion structure glue 32 is arranged in the storage cavity 35, the expansion structure glue 32 is filled in the framework 31, the expansion structure glue 32 expands after being heated, the framework 31 is supported, and therefore the inner wall of the plate hole is well supported, and a good supporting effect is achieved.
Preferably, in the present invention, the framework 31 is provided with a clamping mechanism, the clamping mechanism includes a connecting plate 36 disposed on the framework 31, and the connecting plate 36 is provided with a clamping groove 361; due to the arrangement of the clamping mechanism, the initial positioning of the reinforcement structure 3 and the plate hole is facilitated, and the subsequent expansion extrusion of the subsequent reinforcement structure 3 is ensured.
Preferably, in the utility model, the inner side surface of the framework 31 is an arc surface 34, and the inner side surface of the framework 31 is matched with the bottom surface of the back door sheet metal hole 2; due to the arrangement, the adaptability of the framework 31 and the sheet metal hole is guaranteed, and interference between the reinforcement structure 3 and the sheet metal hole during installation is avoided.
Preferably, the framework 31 in the present invention is a plastic part; besides improving the anti-torsion and anti-bending capability of the back door, the back door is also beneficial to light weight, and the situation that the weight of the back door is excessively increased due to the addition of a reinforcing piece is avoided.
Preferably, the framework 31 in the present invention comprises an outer frame 3-1, a plurality of partition plates 33 are arranged inside the outer frame 3-1, and the plurality of partition plates 33 are distributed at intervals; such setting, the intensity of assurance skeleton 31 that can be fine can reduce the whole weight of skeleton 31 simultaneously, is favorable to the lightweight of reinforcement structure 3, has made things convenient for simultaneously to form and has deposited cavity 35, and then makes things convenient for the packing of structure glue.
Preferably, in the present invention, the corners of the partition plate 33 are transited by arc surfaces 34; with this arrangement, stress concentration at the corners of the partition plate 33 can be avoided, and the problem of breakage due to stress concentration can be avoided.
Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.
Claims (6)
1. A reinforcing piece structure for a back door comprises a door body, and is characterized in that a sheet metal hole is formed in the door body, and the reinforcing piece structure is arranged in the sheet metal hole; the reinforcement structure comprises a framework, a storage cavity is arranged inside the framework, and expansion structure glue is arranged in the storage cavity.
2. The reinforcement structure for a back door as claimed in claim 1, wherein the frame is provided with a latch mechanism, the latch mechanism comprises a connecting plate disposed on the frame, and the connecting plate is provided with a latch groove.
3. The back door reinforcing member structure as claimed in claim 1, wherein the inner side surface of the frame is an arc surface, and the inner side surface of the frame is adapted to the bottom surface of the sheet metal hole of the back door.
4. A reinforcement structure for a back door according to claim 1, wherein said frame is a plastic member.
5. A back door stiffener structure according to claim 4, wherein the frame comprises an outer frame body having a plurality of spaced apart partition panels.
6. A back door stiffener structure according to claim 5, wherein the divider plate has arcuate transitions at the corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478579.8U CN214874159U (en) | 2021-03-05 | 2021-03-05 | Reinforcing piece structure for back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478579.8U CN214874159U (en) | 2021-03-05 | 2021-03-05 | Reinforcing piece structure for back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214874159U true CN214874159U (en) | 2021-11-26 |
Family
ID=78856762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478579.8U Active CN214874159U (en) | 2021-03-05 | 2021-03-05 | Reinforcing piece structure for back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214874159U (en) |
-
2021
- 2021-03-05 CN CN202120478579.8U patent/CN214874159U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240423 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |