CN210436980U

CN210436980U - Door and car

Info

Publication number: CN210436980U
Application number: CN201921227919.9U
Authority: CN
Inventors: 曹国良; 仲崇红
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-01
Anticipated expiration: 2029-07-31

Abstract

The utility model belongs to the technical field of vehicle, a door and car is disclosed. This door includes: the inner door plate is positioned at the inner side of the outer door plate and is connected with the outer door plate; the stiffening beam is positioned between the vehicle door inner plate and the vehicle door outer plate, is of an H-shaped structure and is arranged on the vehicle door inner plate; the reinforcing plate is positioned between the vehicle door inner plate and the vehicle door outer plate, is of an integral triangular structure and is arranged on the vehicle door outer plate. This door is through setting up the stiffening beam, the stiffening beam has played the effect of strengthening the first heavy intensity of door inner panel, through setting up the reinforcing plate, the reinforcing plate has played the effect of strengthening the second heavy intensity of door inner panel, the holistic intensity and the rigidity of door have been improved for door intensity can support the rear-view mirror of big weight, the door can not appear warping, reduce the condition and the sunken risk of door that appear leaking rain because of the shake of door upper ledge, thereby the sealed waterproof nature and the security of door have been improved.

Description

Door and car

Technical Field

The utility model relates to a vehicle technical field especially relates to a door and car.

Background

The automobile rearview mirror is a tool for directly acquiring external information such as the rear, the side and the lower part of an automobile by a driver sitting on a cab seat. In order to facilitate the operation of a driver, prevent the occurrence of driving safety accidents and ensure the personal safety, the rearview mirrors must be installed on the doors of the automobile, and the directions of all the rearview mirrors must be adjustable. The automobile door is generally assembled by welding after stamping and forming a sheet metal part.

Because the weight of rear-view mirror is heavier, install the back-view mirror of heavy weight on traditional car door, the car is at high-speed in-process, and door intensity is difficult to support the rear-view mirror, appears the upper ledge shake problem of door easily, appears the condition that the door leaks rain even. Meanwhile, for some commercial vehicles, the driving road conditions are complex, the strength of the vehicle door is insufficient, the problems of vehicle door sinking and the like easily occur, the safety performance is low, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door and car reduces the risk that door shake and door sink to improve the intensity and the rigidity of door.

To achieve the purpose, the utility model adopts the following technical proposal:

a vehicle door, comprising:

the automobile door comprises an automobile door inner plate and an automobile door outer plate, wherein the automobile door inner plate is positioned on the inner side of the automobile door outer plate and is connected with the automobile door outer plate;

a reinforcement beam disposed between the door inner panel and the door outer panel, the reinforcement beam having an H-shaped structure and being disposed on the door inner panel;

the reinforcing plate is located between the vehicle door inner plate and the vehicle door outer plate, is of an integral triangular structure and is arranged on the vehicle door outer plate.

Preferably, the cross section of the reinforcing beam is in an H-shaped structure.

Preferably, the reinforcement beam includes a reinforcement beam front portion provided at a front end position of the door inner panel.

Preferably, the reinforcement beam includes a reinforcement beam rear portion that is connected to the reinforcement beam front portion and is provided at a rear end position of the door inner panel.

Preferably, the reinforcement beam includes a reinforcement beam middle portion, both ends of the reinforcement beam middle portion are respectively connected to the reinforcement beam front portion and the reinforcement beam rear end, and the reinforcement beam middle portion is disposed at a middle end position of the door inner panel.

Preferably, the cross section of the front part of the reinforcing beam and the cross section of the rear part of the reinforcing beam are both L-shaped structures.

Preferably, the door assembly further includes a guide rail that is provided between the door inner panel and the door outer panel at a sash position of the door inner panel.

Preferably, the guide rail is of a U-shaped structure, and the cross section of the guide rail is of a U-shaped structure.

Preferably, the guide rail is of an integrally formed structure.

In order to achieve the purpose, the utility model also provides an automobile, including above-mentioned door.

The utility model has the advantages that:

the utility model provides a door, be located between door inner panel and the door planking and set up on the door inner panel through setting up the stiffening beam, the stiffening beam has played the effect of strengthening the first heavy intensity of door inner panel, be located between door inner panel and the door planking and set up on the door planking through setting up the reinforcing plate, the reinforcing plate has played the effect of strengthening the second heavy intensity of door inner panel, under the mutually supporting effect of stiffening beam and reinforcing plate, the holistic intensity and the rigidity of door have been improved, make door intensity can support the rear-view mirror of heavy weight, the door can not appear warping, reduce the condition that appears leaking rain and the sunken risk of door because of the shake of door upper ledge, thereby the waterproof sealing nature and the security of door have been improved.

The utility model also provides an automobile, including above-mentioned door and body construction, the door is installed on body construction. This car has improved bulk strength and rigidity through setting up above-mentioned door.

Drawings

Fig. 1 is an explosion diagram of the vehicle door of the present invention.

In the figure:

1. a door inner panel; 2. an outer panel of the vehicle door; 3. a reinforcing beam; 4. a reinforcing plate; 5. a guide rail;

31. a stiffening beam front; 32. a rear part of the reinforcing beam; 33. and reinforcing the middle part of the beam.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The existing automobile rearview mirror is heavy in weight, and after a heavy rearview mirror is installed on a traditional automobile door, the automobile door is difficult to support the rearview mirror due to the strength in a high-speed process, so that the situation that the upper frame of the automobile door shakes or the automobile door sinks easily occurs.

In order to solve this problem, the present embodiment provides a vehicle door, as shown in fig. 1, the vehicle door includes a door inner panel 1, a door outer panel 2, a reinforcement beam 3, a reinforcement panel 4 and a guide rail 5, the door inner panel 1 is located at the inner side of the door outer panel 2, the overall external shape of the door inner panel 1 and the door outer panel 2 are similar, and the two are connected to each other to form the basic structure of the vehicle door. The stiffening beam is H type structure, and stiffening beam 3 is located between door inner panel 1 and door planking 2, and stiffening beam 3 sets up in one side that is close to door planking 2 on door inner panel 1, and stiffening beam 3 has played the additional strengthening to door inner panel 1. The reinforcing plate 4 is of an integral triangular structure, the reinforcing plate 4 is located between the vehicle door inner plate 1 and the vehicle door outer plate 2, and the reinforcing plate 4 is connected to the vehicle door inner plate 1 and arranged on the vehicle door outer plate 2. The guide rail 5 is positioned between the inner door plate 1 and the outer door plate 2 and is arranged at the position of a window frame of the inner door plate 1, the lifting glass is arranged in the window frame in a sliding mode, and the guide rail 5 is used for supporting and guiding the lifting glass in the lifting process.

When the door is installed, the stiffening beam 3 is installed on the door inner plate 1 firstly, in order to improve the strength of the door inner plate 1, a middle stiffening plate (not shown in the figure) is arranged on the door inner plate 1, the middle stiffening plate is connected with the stiffening plate 4, so that the door inner plate 1 is indirectly connected with the stiffening plate 4 through the middle stiffening plate, under the mutual matching action of the middle stiffening plate and the stiffening plate 4, the rigidity of the door inner plate 1 is obviously improved, then the door outer plate 2 is integrally buckled on the door inner plate 1, and the assembly of the door main body structure is completed.

The door that this embodiment provided, be located between door inner panel 1 and door planking 2 and set up on door inner panel 1 through setting up stiffening beam 3, stiffening beam 3 has played the effect of strengthening to the first heavy intensity of door inner panel 1, be located between door inner panel 1 and door planking 2 and be connected in door inner panel 1 through setting up stiffening plate 4, stiffening plate 4 has played the effect of strengthening to the 1 second heavy intensity of door inner panel, under

stiffening beam

3 and 4 mutually supporting of stiffening plate, the holistic intensity and the rigidity of door have been improved, make door intensity can support the rear-view mirror of heavy weight, the door can not appear warping, reduce the condition and the sunken risk of door that appear leaking rain because of the shake of door upper ledge, thereby the waterproof sealing nature and the security of door have been improved.

As shown in fig. 1, in order to ensure the reinforcing effect of the reinforcement beam 3 on the door inner panel 1, the reinforcement beam 3 is provided with an "H" shaped cross section. Specifically, the reinforcing beam 3 includes a reinforcing beam front portion 31, a reinforcing beam rear portion 32, and a reinforcing beam middle portion 33, and both the cross section of the reinforcing beam front portion 31 and the cross section of the reinforcing beam rear portion 32 are L-shaped structures. The reinforcement beam front portion 31 is provided at a front end position of the door inner panel 1, and the reinforcement beam front portion 31 functions to reinforce the front end position of the door inner panel 1. The reinforcement beam rear portion 32 is connected to the reinforcement beam front portion 31 and provided at a rear end position of the door inner panel 1, and the reinforcement beam rear portion 32 functions to reinforce the rear end position of the door inner panel 1. The two ends of the reinforcement beam middle part 33 are respectively connected with the reinforcement beam front part 31 and the reinforcement beam 3 rear end, the reinforcement beam middle part 33 is arranged at the middle end position of the door inner plate 1, and the reinforcement beam rear part 32 plays a role in reinforcing the middle end position of the door inner plate 1.

The front part 31, the rear part 32 and the middle part 33 of the reinforcing beam are all made of high-strength steel, and have the advantages of high strength and good rigidity. In order to reduce the production cost, preferably, the front reinforcing beam part 31, the rear reinforcing beam part 32 and the middle reinforcing beam part 33 are of an integrally formed structure, so that the production and assembly links are saved. When the reinforcement beam 3 is under load pressure, the reinforcement beam front part 31, the reinforcement beam rear part 32 and the reinforcement beam middle part 33 form an H-shaped stressed structure of the reinforcement beam 3, and the structural stability of the vehicle door inner panel 1 is improved.

Further, the reinforcing plate 4 is integrally similar to a trapezoidal structure, the reinforcing plate 4 is located on one side, close to the vehicle door inner plate 1, of the vehicle door outer plate 2, the structure and the shape of the reinforcing plate 4 are obtained through software simulation calculation such as finite elements according to actual needs, the stress structure of the reinforcing plate 4 is a triangular structure, the triangular structure has the characteristic of stable structure, the strength of the reinforcing plate 4 to the vehicle door inner plate 1 and the vehicle door outer plate 2 is improved, and the rigidity requirement of a vehicle door is met.

Further, the guide rail 5 has a U-shaped structure, and the cross section of the guide rail 5 also has a U-shaped structure. The guide rail 5 is positioned between the door inner plate 1 and the door outer plate 2 and is arranged at the position of a window frame of the door inner plate 1, and the rigidity of the window frame in the door is ensured by the guide rail 5. In order to reduce the production cost, the guide rail 5 is preferably of an integrally formed structure, so that the production and assembly links are saved. It can be understood that, compared with the sectional structure of the guide rail 5 in the prior art, the guide rail 5 adopts an integrally formed structure, so that the welding points of the sectional joints of the guide rail 5 are reduced, and the integrally formed guide rail 5 has the advantages of good strength and strong rigidity because the welding position is most easily deformed.

It should be particularly noted that, in the present embodiment, the connection between the door inner panel 1, the door outer panel 2, the reinforcement beam 3, the reinforcement plate 4 and the guide rail 5 is preferably performed by welding, so that the process is simple and the production cost is low.

The embodiment also provides an automobile which comprises the automobile door and the automobile body structure, wherein the automobile door is installed on the automobile body structure. This car has improved bulk strength and rigidity through setting up above-mentioned door.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A vehicle door, comprising:

the automobile door comprises an automobile door inner plate (1) and an automobile door outer plate (2), wherein the automobile door inner plate (1) is positioned on the inner side of the automobile door outer plate (2) and connected with the automobile door outer plate;

a reinforcement beam (3) located between the door inner panel (1) and the door outer panel (2), the reinforcement beam (3) having an H-shaped structure and being provided on the door inner panel (1);

the reinforcing plate (4) is positioned between the vehicle door inner plate (1) and the vehicle door outer plate (2), and the reinforcing plate (4) is of an integral triangular structure and is arranged on the vehicle door outer plate (2).

2. The vehicle door according to claim 1, wherein the cross section of the reinforcement beam (3) is an "H" shaped structure.

3. The vehicle door according to claim 1, wherein the reinforcement beam (3) includes a reinforcement beam front portion (31), and the reinforcement beam front portion (31) is provided at a front end position of the door inner panel (1).

4. The vehicle door according to claim 3, wherein the reinforcement beam (3) includes a reinforcement beam rear portion (32), and the reinforcement beam rear portion (32) is connected to the reinforcement beam front portion (31) and provided at a rear end position of the door inner panel (1).

5. The vehicle door according to claim 4, wherein the reinforcement beam (3) includes a reinforcement beam middle portion (33), both ends of the reinforcement beam middle portion (33) are connected to the reinforcement beam front portion (31) and the reinforcement beam (3) rear end, respectively, and the reinforcement beam middle portion (33) is provided at a middle end position of the door inner panel (1).

6. The vehicle door according to claim 5, wherein the cross section of the reinforcement beam front portion (31) and the cross section of the reinforcement beam rear portion (32) are both L-shaped structures.

7. The door according to claim 1, characterized by further comprising a guide rail (5), the guide rail (5) being located between the door inner panel (1) and the door outer panel (2) and being provided at a sash position of the door inner panel (1).

8. A vehicle door according to claim 7, characterized in that the guide rail (5) is of U-shaped configuration and the cross-section of the guide rail (5) is of U-shaped configuration.

9. A vehicle door according to claim 7, characterized in that the guide rail (5) is of one-piece construction.

10. An automobile comprising a door as claimed in any one of claims 1 to 9.