CN112061248A - Aluminum profile for hydrogen energy automobile and hydrogen energy automobile - Google Patents
Aluminum profile for hydrogen energy automobile and hydrogen energy automobile Download PDFInfo
- Publication number
- CN112061248A CN112061248A CN202011002639.5A CN202011002639A CN112061248A CN 112061248 A CN112061248 A CN 112061248A CN 202011002639 A CN202011002639 A CN 202011002639A CN 112061248 A CN112061248 A CN 112061248A
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- Prior art keywords
- aluminum profile
- reinforcing structure
- mounting hole
- hydrogen energy
- mounting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
Abstract
The invention provides an aluminum profile for a hydrogen energy automobile and the hydrogen energy automobile, wherein the aluminum profile for the hydrogen energy automobile comprises an aluminum profile body with a hollow structure, a first mounting surface and a second mounting surface of the aluminum profile body are connected through a reinforcing structure, and the reinforcing structure divides the aluminum profile body into two chambers; at the mounting point of the aluminum profile body, a first mounting hole is formed at the joint of the reinforcing structure and the first mounting surface, and a second mounting hole is formed at the joint of the reinforcing structure and the second mounting surface; the reinforcing structure is provided with through-shaped slots at the first mounting hole and the second mounting hole. The invention has the beneficial effects that: through the structure to aluminium alloy self designs, replaces common sleeve pipe, has simplified the process to the problem of the conquassation risk appears easily in the aluminium alloy carries out standard component assembling process has been solved.
Description
Technical Field
The invention relates to a profile, relates to an automobile profile, and particularly relates to a hydrogen energy automobile profile and a hydrogen energy automobile.
Background
The light weight of the automobile body has direct influence on the endurance of new energy automobiles such as pure electric vehicles or hydrogen power vehicles, so that the automobile body is widely applied to aluminum alloy parts to achieve the purpose of reducing weight from the light weight consideration of the new energy automobiles.
Aluminum profile parts are commonly used aluminum material parts, and are widely used in aluminum vehicle bodies because of their low die development costs. At the key mounting point with the large stress on the mounting surface, the pressure resistance of the hollow aluminum profile is poor, and the standard part has a crushing risk in the assembling process, so that a reinforcing structure needs to be made in the aluminum profile.
The common reinforcing structure installs the sleeve inside the aluminium alloy through the pressure riveting mode, and the sleeve axle center is just to standard component mounting hole axle center to play the supporting role to two installation faces of aluminium alloy, avoid the conquassation risk of aluminium alloy in the standard component installation. However, the sleeve is an machined part, so that the unit price cost is high, and the cost control is not facilitated.
Disclosure of Invention
In view of the above, the invention provides an aluminum profile for a hydrogen energy automobile and the hydrogen energy automobile, wherein the aluminum profile is designed to replace a common sleeve, so that the problem that the aluminum profile is easy to crush in the standard component assembling process is solved.
The invention provides an aluminum profile for a hydrogen energy automobile, which comprises an aluminum profile body with a hollow structure, wherein a first mounting surface and a second mounting surface of the aluminum profile body are connected through a reinforcing structure, and the reinforcing structure divides the aluminum profile body into two chambers;
at the mounting point of the aluminum profile body, a first mounting hole is formed at the joint of the reinforcing structure and the first mounting surface, and a second mounting hole is formed at the joint of the reinforcing structure and the second mounting surface;
the reinforcing structure is provided with through-shaped slots at the first mounting hole and the second mounting hole.
Further, the reinforcing structure is perpendicular to the first mounting surface and the second mounting surface.
Further, the axis of the first mounting hole is located at the joint of the reinforcing structure and the first mounting surface, and the axis of the second mounting hole is located at the joint of the reinforcing structure and the second mounting surface.
Further, the axis of the first mounting hole is over against the axis of the second mounting hole.
Further, the first mounting hole and the second mounting hole are circular with the same size and shape.
Further, the thickness of the reinforcing structure is adjusted according to the stress at the mounting point
Further, the aluminum profile for the hydrogen energy automobile is integrally formed by adopting an extrusion process.
Further, the first mounting hole, the second mounting hole and the groove in the reinforcing structure are machined or cut by laser.
Further, a reinforcing structure is adopted only at the mounting point position of the aluminum profile body.
The invention also provides a hydrogen energy automobile which comprises the aluminum profile for the hydrogen energy automobile.
The technical scheme provided by the invention has the beneficial effects that: (1) by designing the structure of the section bar, the risk problem of crushing the aluminum section bar in the assembling process of the standard part at the mounting point position is solved; (2) the reinforcing structure design of the section bar is utilized to replace a sleeve, and the section bar can be integrally formed through an extrusion process, so that the process is simplified, and the cost of a machined sleeve is saved.
Drawings
Fig. 1 is a schematic structural diagram of an aluminum profile for a hydrogen energy automobile, provided by an embodiment of the invention;
FIG. 2 is an AA' cross-sectional view of an aluminum profile for a hydrogen energy automobile, provided by the embodiment of the invention;
fig. 3 is a schematic structural diagram of a common hollow aluminum profile provided in an embodiment of the present invention;
fig. 4 is a BB' sectional view of a common hollow aluminum profile provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an aluminum profile for a hydrogen energy automobile, including an aluminum profile body 1 with a hollow structure, wherein a first mounting surface 2 and a second mounting surface 6 of the aluminum profile body 1 are connected by a reinforcing structure 4, and the reinforcing structure 4 and the aluminum profile body 1 are integrated into a whole and can be integrally formed through an extrusion process without adding tooling cost.
The reinforcing structure 4 divides the aluminum profile body 1 into two chambers and plays a role in supporting and reinforcing the first mounting surface 2 and the second mounting surface 6.
Referring to fig. 3 and 4, the compression resistance of a common hollow aluminum profile 7 is increased by using a sleeve 10 at a mounting point, the sleeve 10 is mounted inside the hollow aluminum profile 7 in a press riveting manner, the axis of the sleeve 10 is over against the axis of the mounting hole 9, and the sleeve 10 is used for supporting the third mounting surface 8 and the fourth mounting surface 11 of the hollow aluminum profile 7, so that the crushing risk of the aluminum profile in the mounting process is avoided.
The present embodiment replaces the sleeve 10 that needs to be additionally processed by designing the aluminum profile itself, which simplifies the process and saves the cost of the machined sleeve 10. Referring to fig. 1 and 2, at a mounting point of an aluminum profile body 1, a first mounting hole 3 is formed at a connection position of a reinforcing structure 4 and a first mounting surface 2, a second mounting hole 5 is formed at a connection position of the reinforcing structure 4 and a second mounting surface 6, and through-shaped slots are formed at the first mounting hole 3 and the second mounting hole 5 of the reinforcing structure 4. The first mounting hole 3, the second mounting hole 5 and the slot can be machined or cut by laser and the like.
Preferably, the first mounting hole 3 and the second mounting hole 5 are circular with the same size and shape, the size of the circular is matched with a standard part to be mounted, and the thickness of the reinforcing structure 4 can be adjusted according to the stress at the mounting point. Referring to fig. 2, the reinforcing structure 4 is perpendicular to the first mounting surface 2 and the second mounting surface 6, and a central plane of the reinforcing structure 4 passes through the axial centers of the first mounting hole 3 and the second mounting hole 5.
The embodiment of the invention also provides a hydrogen energy automobile comprising the aluminum profile for the hydrogen energy automobile.
As another preferred embodiment of the present invention, the reinforcing structure 4 is adopted only at the position around the mounting point of the aluminum profile body 1.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The aluminum profile for the hydrogen energy automobile comprises an aluminum profile body (1) with a hollow structure, and is characterized in that a first mounting surface (2) and a second mounting surface (6) of the aluminum profile body (1) are connected through a reinforcing structure (4), and the reinforcing structure (4) divides the aluminum profile body (1) into two chambers;
at the mounting point of the aluminum profile body (1), a first mounting hole (3) is formed at the joint of the reinforcing structure (4) and the first mounting surface (2), and a second mounting hole (5) is formed at the joint of the reinforcing structure (4) and the second mounting surface (6);
the reinforcing structure (4) forms through-shaped grooves at the first mounting hole (3) and the second mounting hole (5).
2. The aluminum profile for hydrogen energy automobiles as claimed in claim 1, wherein the reinforcing structure (4) is perpendicular to the first mounting surface (2) and the second mounting surface (6).
3. The aluminum profile for hydrogen energy automobiles as claimed in claim 2, wherein the axial center of the first mounting hole (3) is located at the joint of the reinforcing structure (4) and the first mounting surface (2), and the axial center of the second mounting hole (5) is located at the joint of the reinforcing structure (4) and the second mounting surface (6).
4. The aluminum profile for hydrogen energy automobiles as claimed in claim 3, wherein the axis of the first mounting hole (3) is opposite to the axis of the second mounting hole (5).
5. The aluminum profile for hydrogen energy automobiles as claimed in claim 3, wherein the first mounting hole (3) and the second mounting hole (5) are circular with the same size and shape.
6. The aluminum profile for hydrogen energy automobiles as claimed in claim 1, wherein the thickness of the reinforcing structure (4) is adjusted according to the magnitude of the stress at the mounting point.
7. The aluminum profile for hydrogen energy automobiles as claimed in claim 1, wherein the aluminum profile for hydrogen energy automobiles is integrally formed by an extrusion process.
8. The aluminum profile for the hydrogen energy automobile as claimed in claim 1, wherein the first mounting hole (3), the second mounting hole (5) and the grooves in the reinforcing structure (4) are machined or laser cut.
9. The aluminum profile for hydrogen energy automobiles as claimed in claim 1, wherein the reinforcing structure (4) is adopted only at the mounting point of the aluminum profile body (1).
10. A hydrogen-powered automobile, characterized in that the hydrogen-powered automobile comprises the aluminum profile for hydrogen-powered automobiles according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002639.5A CN112061248A (en) | 2020-09-22 | 2020-09-22 | Aluminum profile for hydrogen energy automobile and hydrogen energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002639.5A CN112061248A (en) | 2020-09-22 | 2020-09-22 | Aluminum profile for hydrogen energy automobile and hydrogen energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112061248A true CN112061248A (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011002639.5A Pending CN112061248A (en) | 2020-09-22 | 2020-09-22 | Aluminum profile for hydrogen energy automobile and hydrogen energy automobile |
Country Status (1)
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| CN (1) | CN112061248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416749A (en) * | 2022-08-30 | 2022-12-02 | 中国第一汽车股份有限公司 | Aluminium alloy crossbeam fixed knot constructs and car for car |
-
2020
- 2020-09-22 CN CN202011002639.5A patent/CN112061248A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115416749A (en) * | 2022-08-30 | 2022-12-02 | 中国第一汽车股份有限公司 | Aluminium alloy crossbeam fixed knot constructs and car for car |
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