CN211032125U - Carbon fiber door assembly of hydrogen energy automobile - Google Patents
Carbon fiber door assembly of hydrogen energy automobile Download PDFInfo
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- CN211032125U CN211032125U CN201921142417.6U CN201921142417U CN211032125U CN 211032125 U CN211032125 U CN 211032125U CN 201921142417 U CN201921142417 U CN 201921142417U CN 211032125 U CN211032125 U CN 211032125U
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- door
- connecting piece
- inner panel
- carbon fiber
- door inner
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Abstract
The utility model relates to an automobile parts field especially relates to a carbon fiber door assembly of hydrogen energy car, including door inner panel, door planking and at least one connecting piece, the connecting piece is "L" type structure, its vertical setting, the door inner panel sets up one side of connecting piece, the door planking sets up the opposite side of connecting piece, it has the connection via hole to open on the door inner panel, connect the downthehole bolt that is equipped with, be equipped with the screw hole on one side of connecting piece, the screw hole with it has a perfect understanding each other to connect the via hole, the coaxial being equipped with of screw hole department with the nut that the bolt matches, the door inner panel passes through the bolt with the nut with the connection can be dismantled to one side of connecting piece, the connecting piece through first fixed unit with the internal surface fixed connection of door planking.
Description
Technical Field
The utility model relates to an automobile parts field especially relates to a carbon fiber door assembly of hydrogen energy car.
Background
As shown in fig. 1, door inner and outer panels of a conventional hydrogen powered automobile are generally bonded by structural adhesives. After the damage appears in the planking, because the structure glues the bonding, can't dismantle, can lead to whole door to scrap, cause cost of maintenance to increase. In addition, the inner panel and the outer panel are connected by bonding, but the problem of glue overflow is likely to occur after bonding, resulting in a poor appearance.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a carbon fiber door assembly of hydrogen energy car.
The utility model provides a carbon fiber door assembly of hydrogen energy car, including door inner panel, door planking and at least one connecting piece, the connecting piece is "L" type structure, its vertical setting, the door inner panel sets up one side of connecting piece, the door planking sets up the opposite side of connecting piece, it has the connection via hole to open on the door inner panel, connect the downthehole bolt that is equipped with, be equipped with the screw hole on one side of connecting piece, the screw hole with it link up each other to connect the via hole, the coaxial being equipped with of screw hole department with the nut that the bolt matches, the door inner panel passes through the bolt with the nut with the connection can be dismantled to one side of connecting piece, the connecting piece through first fixed unit with the internal surface fixed connection of door planking.
Furthermore, the door inner panel is provided with a wrapping edge, a second fixing unit is arranged on one side of the wrapping edge close to the inner surface of the door outer panel, and the door inner panel is fixedly connected with the inner surface of the door outer panel through the second fixing unit.
Further, the second fixing unit is a 3M foam adhesive tape.
Further, the first fixing unit is a structural adhesive layer, and the structural adhesive layer is arranged on one side, close to the inner surface of the outer vehicle door panel, of the connecting piece.
Further, the door inner panel and the door outer panel are both made of a carbon fiber material.
The utility model provides a beneficial effect that technical scheme brought is: a carbon fiber door assembly of hydrogen energy car, through the connection structure in the middle of introducing between door inner panel and door planking to be different from the mode that directly bonds between traditional door inner panel and the door planking, realize being connected with dismantling of door planking and door inner panel, when the door planking receives the loss, only need change the door planking like this, and need not to change door assembly wholly, can effectively avoid causing the material extravagant and reduce cost of maintenance.
Drawings
FIG. 1 is a schematic structural view of a conventional carbon fiber door inner and outer panel connection;
fig. 2 is a schematic structural diagram of a carbon fiber door assembly of a hydrogen energy automobile according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 2, an embodiment of the present invention provides a carbon fiber door assembly of a hydrogen energy automobile, including a door inner panel 10, a door outer panel 20 and at least one connecting member 30, where the connecting member 30 is an "L" type structure and is vertically disposed, the door inner panel 10 is disposed on one side of the connecting member 30, the door outer panel 20 is disposed on the other side of the connecting member 30, a connecting via hole 31 is formed in the door inner panel 10, a bolt 33 is disposed in the connecting via hole 31, a threaded hole 32 is disposed on one side of the connecting member 30, the threaded hole 32 and the connecting via hole 31 are mutually communicated, a nut 34 matched with the bolt 33 is coaxially disposed at the threaded hole 32, the door inner panel 10 is detachably connected to one side of the connecting member 30 through the bolt 33 and the nut 34, and the connecting member 30 is fixedly connected to an inner surface of the door outer panel 20 through a first fixing unit 40.
In the above embodiment, the door inner panel 10 and the door outer panel 20 are respectively installed on two sides of the connecting member 30, which are independent from each other, and one side of the door inner panel 10 extends to be close to the inner surface of the door outer panel 20, and the connecting member 30 is used for realizing detachable connection between the door inner panel 10 and the door outer panel 20, so as to be different from the fixed connection mode between the door inner panel and the door outer panel in the conventional carbon fiber door assembly, the number of the connecting members 30 has an important meaning to the stability of the connection between the door inner panel 10 and the door outer panel 20, in the present embodiment, the connecting member 30 is provided with 1, but in the actual production, the number of the connecting members 30 can be increased as required, here, the shape of the connecting member 30 can also be a "Z" type or other bending structure, in the present embodiment, the connecting member 30 is a "L" type structure, the "L" type structure has the advantages of small installation space, simple structure, low implementation cost, and the like, wherein the nut 34 is welded on one side of the connecting member 30, which is far away from the door inner panel 10, and is communicated with the threaded hole 32, the bolt 33 can be screwed by external force, so that the door inner panel 10 and the door outer panel 20 can be replaced by the carbon fiber, and the door outer panel 20, and the door assembly can be manufactured by the same materials, and the door outer panel 10 and the door assembly can be replaced by the door assembly.
Preferably, the door inner panel 10 is provided with a covered edge 11, a second fixing unit 50 is arranged on one side of the covered edge 11 close to the inner surface of the door outer panel 20, and the door inner panel 10 is fixedly connected with the inner surface of the door outer panel 20 through the second fixing unit 50.
In the above embodiment, the trim 11 is disposed on the side of the door inner panel 10 close to the inner surface of the door outer panel 20, and the trim 11 is provided with the second fixing unit for achieving the connection between the door inner panel 10 and the door outer panel 20 to improve the stability of the connection between the door inner panel 10 and the door outer panel 20.
Preferably, the second fixing unit 50 is a 3M foam tape.
In the above embodiment, the 3M foam tape can solve the problem of adhesive overflow between the door inner panel 10 and the door outer panel 20, and facilitate the detachment of the door outer panel 10.
Preferably, the first fixing unit 40 is a structural adhesive layer disposed on one side of the connecting member 30 close to the inner surface of the door outer panel 20.
In the above embodiment, the structural adhesive layer is used to realize the connection between the connector 30 and the inner surface of the door outer panel 20, and the tolerance between the door inner panel 10 and the door outer panel 20 can be absorbed by the adhesive layer, thereby improving the aesthetic appearance of the door assembly. The structural adhesive has the advantages of stable performance, uniform stress distribution of a joint surface, no heat influence and deformation on parts and the like.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a carbon fiber door assembly of hydrogen energy car, characterized in that, includes door inner panel (10), door planking (20) and at least one connecting piece (30), connecting piece (30) are "L" type structure, its vertical setting, door inner panel (10) set up one side of connecting piece (30), door planking (20) set up the opposite side of connecting piece (30), it has connection via hole (31) to open on door inner panel (10), be equipped with bolt (33) in connecting via hole (31), be equipped with screw hole (32) on one side of connecting piece (30), screw hole (32) with connect via hole (31) and link up each other, screw hole (32) locate coaxial be equipped with nut (34) that bolt (33) match, door inner panel (10) pass through bolt (33) with nut (34) with the connection can be dismantled to one side of connecting piece (30), connecting piece (30) through first fixed unit (40) with the internal surface fixed connection of door planking (20).
2. The carbon fiber door assembly of a hydrogen energy automobile as recited in claim 1, wherein said door inner panel (10) is provided with a hemming (11), a second fixing unit (50) is provided on a side of said hemming (11) close to an inner surface of said door outer panel (20), and said door inner panel (10) is fixedly connected to the inner surface of said door outer panel (20) through said second fixing unit (50).
3. The carbon fiber door assembly of a hydrogen-powered vehicle as recited in claim 2, wherein said second fixing unit (50) is a 3M foam tape.
4. The carbon fiber door assembly of a hydrogen-powered vehicle as recited in claim 1, wherein said first fixing unit (40) is a structural adhesive layer disposed on a side of said connecting member (30) adjacent to an inner surface of said door outer panel (20).
5. A carbon fiber door assembly of a hydrogen powered vehicle as claimed in any one of claims 1 to 4, wherein said door inner panel (10) and said door outer panel (20) are made of carbon fiber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142417.6U CN211032125U (en) | 2019-07-19 | 2019-07-19 | Carbon fiber door assembly of hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142417.6U CN211032125U (en) | 2019-07-19 | 2019-07-19 | Carbon fiber door assembly of hydrogen energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032125U true CN211032125U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142417.6U Active CN211032125U (en) | 2019-07-19 | 2019-07-19 | Carbon fiber door assembly of hydrogen energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211032125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483520A (en) * | 2020-10-21 | 2021-03-12 | 中国第一汽车股份有限公司 | Method for eliminating pressure-bonding glue edge defect of automobile door plate assembly |
-
2019
- 2019-07-19 CN CN201921142417.6U patent/CN211032125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483520A (en) * | 2020-10-21 | 2021-03-12 | 中国第一汽车股份有限公司 | Method for eliminating pressure-bonding glue edge defect of automobile door plate assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Grove Hydrogen Energy Technology Group Co.,Ltd. Address before: Room 101, 1 / F, building 13, phase I, industrial incubation base, east of future third road and south of Keji fifth road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A carbon fiber door assembly for hydrogen vehicles Effective date of registration: 20230201 Granted publication date: 20200717 Pledgee: China Construction Bank Corporation Wuhan Gangcheng sub branch Pledgor: Grove Hydrogen Energy Technology Group Co.,Ltd. Registration number: Y2023420000015 |