CN112277593A

CN112277593A - Hydrogen energy automobile door

Info

Publication number: CN112277593A
Application number: CN202011225502.6A
Authority: CN
Inventors: 张欢; 郝义国; 冯刚
Original assignee: Wuhan Grove Hydrogen Energy Automobile Co Ltd
Current assignee: Wuhan Grove Hydrogen Automobile Co Ltd; Wuhan Grove Hydrogen Energy Automobile Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-01-29

Abstract

The invention discloses a hydrogen energy automobile door. The door of the hydrogen energy automobile comprises an inner plate, a reinforcing plate and an outer plate, wherein the reinforcing plate is arranged in a door frame area, one side of the reinforcing plate is fixedly connected with the outer plate, two ends of the reinforcing plate are fixedly connected with the inner plate, the reinforcing plate and the outer plate are SMC plates, the inner plate and the reinforcing plate are integrally formed, and the outer plate, the inner plate and the reinforcing plate are fixedly connected by glue. The inner plate, the outer plate and the reinforcing plate of the hydrogen energy automobile door are made of SMC materials, so that the weight is effectively reduced; the reinforcing plate and the inner plate are fused together, so that parts and process steps thereof are reduced, and the cost is reduced.

Description

Hydrogen energy automobile door

Technical Field

The invention relates to the technical field of hydrogen energy automobiles, in particular to a door of a hydrogen energy automobile.

Background

The back door of a common traditional commercial vehicle is stamped by sheet metal, and a common design of a passenger car and a goods car is adopted, namely, the back door of a truck version and the back door of a passenger car version share one set of die in the data design, so that the development cost of the die is reduced.

Therefore, at the installation space of reserved glass, the flanging of the inner plate is overlapped with the outer plate through adhesion to support the outer plate, so that the rigidity of the outer plate is guaranteed (schematic diagram 1), but the glass area of some vehicle types is large, and the rigidity of the outer plate is not guaranteed only by the support of the flanging of the inner plate, so that the reinforcing plate is added (schematic diagram 2), but a set of mold and clamp of the reinforcing plate needs to be newly opened, an assembly process is added, the weight is increased, and the cost is increased.

Disclosure of Invention

The invention aims to provide a hydrogen energy automobile door which reduces parts, reduces cost and meets performance requirements, aiming at the defects of the prior art.

The door of the hydrogen energy automobile comprises an inner plate, a reinforcing plate and an outer plate, wherein the reinforcing plate is arranged in a door frame area, one side of the reinforcing plate is fixedly connected with the outer plate, two ends of the reinforcing plate are fixedly connected with the inner plate, the reinforcing plate and the outer plate are SMC plates, the inner plate and the reinforcing plate are integrally formed, and the outer plate, the inner plate and the reinforcing plate are fixedly connected through glue.

Furthermore, a groove which is sunken towards the inner plate is arranged at the joint of the outer plate and the inner plate, a concave surface which is matched with the groove is arranged on the inner plate, and a glue layer is arranged between the groove and the concave surface.

Further, the inner plate and the reinforcing plate are formed by hot melting.

The inner plate, the outer plate and the reinforcing plate of the hydrogen energy automobile door are made of SMC materials, so that the weight is effectively reduced; the reinforcing plate and the inner plate are fused together, so that parts and process steps thereof are reduced, and the cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of a hydrogen-powered vehicle door according to the prior art;

FIG. 2 is a schematic structural view of a prior art hydrogen-powered vehicle door with a reinforcement panel;

FIG. 3 is a schematic structural view of a hydrogen-powered vehicle door according to the present invention;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;

FIG. 6 is an enlarged schematic view at C of FIG. 5;

fig. 7 is a cross-sectional view a-a of fig. 4 after the glass is mounted.

10. A vehicle door; 1. an inner plate; 11. a concave surface; 2. a reinforcing plate; 3. an outer plate; 31. a groove; 4. a door frame area; 5. a glue layer; 6. and (3) glass.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in FIGS. 3 and 4, the door 10 of the hydrogen energy automobile comprises an inner plate 1, a reinforcing plate 2 and an outer plate 3, wherein the reinforcing plate 2 is arranged in a door frame area 4, one side of the reinforcing plate 2 is fixedly connected with the outer plate 3, two ends of the reinforcing plate 2 are fixedly connected with the inner plate 1, the reinforcing plate 2 and the outer plate 3 are SMC plates, the inner plate 1 and the reinforcing plate 2 are integrally formed, and the outer plate 3, the inner plate 1 and the reinforcing plate 2 are fixedly connected by glue.

The inner plate 1, the outer plate 3 and the reinforcing plate 2 of the hydrogen energy automobile door are made of SMC materials, so that the weight is effectively reduced; the reinforcing plate 2 and the inner plate 1 are fused together, thereby reducing parts and process steps thereof and reducing cost.

As shown in fig. 5 and 6, a groove 31 recessed toward the inner plate 1 may be provided at a joint of the outer plate 3 and the inner plate 1, the inner plate 1 is provided with a concave surface 11 matched with the groove 31, a glue layer 5 is further provided between the groove 31 and the concave surface 11, rigidity of the inner plate 1 and the outer plate 3 is enhanced by a deformation structure of the outer plate 3 and the inner plate 1, when glass 6 needs to be installed, redundant plate materials of the inner plate 3 and the outer plate 3 are removed at a position of a dotted line position in a separation line diagram, the glass 6 is installed in the grooves 31 at both sides of the outer plate 3, and the glass 6 has a certain thickness, so that the glass 6 is just parallel to a notch surface of.

The inner plate 1 and the reinforcing plate 2 are formed by hot melting, and the inner plate 1 and the reinforcing plate 2 are integrally manufactured, so that the process steps are reduced.

The above is not relevant and is applicable to the prior art.

While 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 is illustrative only and is not limiting of the scope of the invention, as various modifications or additions may be made to the specific embodiments described and substituted in a similar manner by those skilled in the art without departing from the scope of the invention as defined in the appending claims. It should be understood by those skilled in the art that any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a hydrogen energy car door, door (10) include inner panel (1), reinforcing plate (2) and planking (3), reinforcing plate (2) set up door frame region (4) of door (10), one side of reinforcing plate (2) with planking (3) are connected fixedly, the both ends of reinforcing plate (2) with inner panel (1) are connected fixedly, its characterized in that: inner panel (1), reinforcing plate (2) and planking (3) are the SMC board, inner panel (1) and reinforcing plate (2) integrated into one piece, planking (3) with inner panel (1), reinforcing plate (2) all glue and fix.

2. A hydrogen-powered vehicle door as claimed in claim 1, wherein: planking (3) with the junction of inner panel (1) is equipped with recess (31) sunken to inner panel (1), inner panel (1) be equipped with recess (31) matched with concave surface (11), recess (31) with still be equipped with glue film (5) between concave surface (11).

3. A hydrogen-powered vehicle door as claimed in claim 1, wherein: the inner plate (1) and the reinforcing plate (2) are formed in a hot melting mode.