CN214565674U - Front wall assembly structure of carbon fiber automobile body of hydrogen energy automobile - Google Patents
Front wall assembly structure of carbon fiber automobile body of hydrogen energy automobile Download PDFInfo
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- CN214565674U CN214565674U CN202023141640.4U CN202023141640U CN214565674U CN 214565674 U CN214565674 U CN 214565674U CN 202023141640 U CN202023141640 U CN 202023141640U CN 214565674 U CN214565674 U CN 214565674U
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Abstract
The utility model discloses a preceding assembly structure that encloses of carbon fiber automobile body of hydrogen energy car. The utility model comprises a front wall plate, two front wall connecting castings and two front wall longitudinal beam lower connecting pieces; the preceding bounding wall is the carbon fiber board, encloses before two and connects foundry goods and enclose under the longeron two and be the aluminum alloy part, encloses before two and connects the foundry goods and set up respectively in the left and right sides of preceding bounding wall's the outside lower extreme, encloses under the longeron two and connects one side of foundry goods before setting up respectively in two, and be located before two and enclose between the connection foundry goods. The utility model discloses a preceding of carbon fiber automobile body of hydrogen energy car encloses assembly structure encloses before guaranteeing that the apron still is under carbon fiber material's the prerequisite before connecting foundry goods and two before enclosing and enclose the connecting piece and be aluminum alloy spare under the longeron, make the joint portion of load into aluminum alloy structure, enclose the lightweight while of assembly before satisfying, guaranteed the crashworthiness demand of automobile body, can effectively protect driver and crew's security.
Description
Technical Field
The utility model relates to a hydrogen can car technical field especially relates to a preceding assembly structure that encloses of carbon fiber automobile body of hydrogen can car.
Background
In the design of the automobile, due to the special advantages of carbon fiber materials, more and more automobile bodies are added with the specific gravity of carbon fiber parts, the specific gravity is the most part of the carbon fiber automobile body, the design of the carbon fiber automobile body generally refers to the design of the carbon fiber automobile body of a passenger cabin, the carbon fiber passenger cabin is called for short, in the design of the carbon fiber passenger cabin, a front wall assembly is located at the foremost end, the front end is directly in relation with a longitudinal beam, the energy transmitted from the longitudinal beam is transmitted to the passenger cabin, the left side and the right side are in relation with a side wall assembly, in the design of the carbon fiber front wall assembly, the front wall lower end is used as a main bearing channel, and therefore the front wall lower end needs to be specially designed as a bearing joint of the front wall and the floor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a before satisfying enclose assembly lightweight when, having guaranteed the carbon fiber automobile body of the hydrogen energy car of the crash performance demand of automobile body enclose assembly structure before to the above-mentioned not enough of prior art.
The utility model discloses a front wall assembly structure of a carbon fiber automobile body of a hydrogen energy automobile, which comprises a front wall plate, two front wall connecting castings and two front wall longitudinal beam lower connecting pieces; the front wall plate is a carbon fiber plate, the two front wall connecting castings and the two front wall longitudinal beam lower connecting pieces are aluminum alloy pieces, the two front wall connecting castings are arranged on the left side and the right side of the lower end of the outer side of the front wall plate respectively, the two front wall longitudinal beam lower connecting pieces are arranged on one side of the front wall connecting castings and are located between the two front wall connecting castings.
Furthermore, the front wall assembly structure further comprises a first cross beam, a second cross beam, a vacuum booster pump installation reinforcing plate, a wiper motor installation plate, a brake pedal reinforcing plate, an accelerator pedal reinforcing plate, a first air conditioner support, a second air conditioner support and a third cross beam which are installed on the front wall plate.
Further, the first cross beam and the second cross beam are arranged at the upper end of the front wall plate, and the second cross beam is arranged below the first cross beam; the third cross member is provided at a lower end of the dash panel.
Furthermore, the vacuum booster pump installation reinforcing plate and the wiper motor installation plate are arranged and installed on the outer side of the front wall plate.
Further, the brake pedal reinforcing plate, the accelerator pedal reinforcing plate, the first air conditioner support, the second air conditioner support and the third cross beam are arranged on the inner side of the front wall plate.
The utility model discloses a preceding of carbon fiber automobile body of hydrogen energy car encloses assembly structure encloses before guaranteeing that the apron still is under carbon fiber material's the prerequisite before connecting foundry goods and two before enclosing and enclose the connecting piece and be aluminum alloy spare under the longeron, make the joint portion of load into aluminum alloy structure, enclose the lightweight while of assembly before satisfying, guaranteed the crashworthiness demand of automobile body, can effectively protect driver and crew's security.
Drawings
Fig. 1 is a schematic front view of a front wall assembly structure of a carbon fiber car body of a hydrogen energy car according to the present invention;
fig. 2 is a rear view of the front wall assembly structure of the carbon fiber car body of the hydrogen energy car of the present invention.
1. A dash panel; 2. the front wall is connected with a casting; 3. a front wall longitudinal beam lower connecting piece; 4. a first cross member; 5. a second cross member; 6. a reinforcing plate is arranged on the vacuum booster pump; 7. a wiper motor mounting plate; 8. a brake pedal reinforcement plate; 9. an accelerator pedal reinforcement plate; 10. a first air conditioner mount; 11. a second air conditioner mount; 12. and a third beam.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the front wall assembly structure of the carbon fiber car body of the hydrogen energy car of the present invention comprises a front wall plate 1, two front wall connecting castings 2, and two front wall longitudinal beam lower connecting pieces 3; preceding bounding wall 1 is the carbon fiber board, encloses before two and connects foundry goods 2 and enclose longeron down connecting piece 3 before two and be aluminum alloy spare, encloses before two and connects foundry goods 2 and set up the left and right sides at the outside lower extreme of preceding bounding wall 1 respectively, encloses before two and encloses longeron down connecting piece 3 and set up before two respectively and enclose one side of connecting foundry goods 2, and be located two and enclose before and connect between the foundry goods 2.
The utility model discloses a preceding of carbon fiber automobile body of hydrogen energy car encloses assembly structure before guaranteeing that apron 1 still is under carbon fiber material's the prerequisite before, enclose before two and connect foundry goods 2 and two and enclose connecting piece 3 under the longeron and be aluminum alloy spare, make the joint portion of load into aluminum alloy structure, before satisfying enclose the assembly lightweight while, guaranteed the crashworthiness demand of automobile body, can effectively protect driver and crew's security.
The front wall assembly structure can further comprise a first cross beam 4, a second cross beam 5, a vacuum booster pump installation reinforcing plate 6, a wiper motor installation plate 7, a brake pedal reinforcing plate 8, an accelerator pedal reinforcing plate 9, a first air conditioner support 10, a second air conditioner support 11 and a third cross beam 12 which are installed on the front wall plate 1.
The first beam 4 and the second beam 5 may be disposed at the upper end of the dash panel 1, and the second beam 5 is disposed below the first beam 4; the third cross member 12 may be provided at the lower end of the dash panel 1, and functions to reinforce the dash panel 1.
The vacuum booster pump installation reinforcing plate 6 and the wiper motor installation plate 7 can be arranged and installed on the outer side of the front wall plate 1.
The brake pedal reinforcing plate 8, the accelerator pedal reinforcing plate 9, the first air conditioner support 10, the second air conditioner support 11 and the third cross beam 12 can be installed on the inner side of the front wall plate 1, and the rigidity mode of the brake pedal reinforcing plate, the accelerator pedal reinforcing plate, the first air conditioner support 11 and the third cross beam meets the requirement that the chassis and the electric device are required to be installed at the same time.
The above is not relevant and is applicable to the prior art.
Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a preceding assembly structure that encloses of carbon fiber automobile body of hydrogen energy car which characterized in that: the front wall comprises a front wall panel (1), two front wall connecting castings (2) and two front wall longitudinal beam lower connecting pieces (3); preceding bounding wall (1) is the carbon fiber board, encloses before two and connects foundry goods (2) and enclose longeron lower extreme connecting piece (3) and be aluminum alloy spare, two before enclose and connect foundry goods (2) to set up respectively the left and right sides of the outside lower extreme of preceding bounding wall (1), two before enclose longeron lower extreme connecting piece (3) and set up respectively two before enclose one side of connecting foundry goods (2), and be located two before enclose and connect between foundry goods (2).
2. The front wall assembly structure of a carbon fiber vehicle body of a hydrogen energy vehicle as claimed in claim 1, wherein: the front wall assembly structure further comprises a first cross beam (4), a second cross beam (5), a vacuum booster pump installation reinforcing plate (6), a wiper motor installation plate (7), a brake pedal reinforcing plate (8), an accelerator pedal reinforcing plate (9), a first air conditioner support (10), a second air conditioner support (11) and a third cross beam (12) which are installed on the front wall plate (1).
3. The front wall assembly structure of a carbon fiber vehicle body of a hydrogen energy automobile according to claim 2, characterized in that: the first cross beam (4) and the second cross beam (5) are arranged at the upper end of the front wall panel (1), and the second cross beam (5) is arranged below the first cross beam (4); the third cross member (12) is provided at a lower end of the dash panel (1).
4. The front wall assembly structure of a carbon fiber vehicle body of a hydrogen energy vehicle as claimed in claim 3, wherein: the vacuum booster pump mounting reinforcing plate (6) and the wiper motor mounting plate (7) are arranged and mounted on the outer side of the front wall plate (1).
5. The front wall assembly structure of a carbon fiber vehicle body of a hydrogen energy vehicle as claimed in claim 4, wherein: the brake pedal reinforcing plate (8), the accelerator pedal reinforcing plate (9), the first air conditioner support (10), the second air conditioner support (11) and the third cross beam (12) are arranged on the inner side of the front wall plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141640.4U CN214565674U (en) | 2020-12-23 | 2020-12-23 | Front wall assembly structure of carbon fiber automobile body of hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023141640.4U CN214565674U (en) | 2020-12-23 | 2020-12-23 | Front wall assembly structure of carbon fiber automobile body of hydrogen energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214565674U true CN214565674U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023141640.4U Active CN214565674U (en) | 2020-12-23 | 2020-12-23 | Front wall assembly structure of carbon fiber automobile body of hydrogen energy automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214565674U (en) |
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2020
- 2020-12-23 CN CN202023141640.4U patent/CN214565674U/en active Active
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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 |
Address after: 430000 Building 1, No. 99, Weilai Third Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Grove Hydrogen Energy Technology Group Co.,Ltd. Address before: 430000 Building 1, No. 99, Weilai Third Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN LUOGEFU HYDROGEN ENERGY AUTOMOBILE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Front wall assembly structure of carbon fiber body of hydrogen energy vehicle Effective date of registration: 20230201 Granted publication date: 20211102 Pledgee: China Construction Bank Corporation Wuhan Gangcheng sub branch Pledgor: Grove Hydrogen Energy Technology Group Co.,Ltd. Registration number: Y2023420000015 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |