CN212046820U

CN212046820U - Door and have its vehicle

Info

Publication number: CN212046820U
Application number: CN202020452039.8U
Authority: CN
Inventors: 石君波
Original assignee: Beijing Electric Vehicle Co Ltd
Current assignee: Beijing Electric Vehicle Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-01
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a door and have its vehicle, the door includes: the door inner plate and the door outer plate define an accommodating space; the anti-collision beam is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; the waist line reinforcing plate is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; vertical reinforcing plate, vertical reinforcing plate set up in accommodation space, and the one end and the stringcourse reinforcing plate of vertical reinforcing plate are connected, and the other end and the crashproof roof beam of vertical reinforcing plate are connected, and the cross section of at least part of planking backup pad is "U" shape and includes: the bottom plate and be located the curb plate of bottom plate both sides on the width direction, the one end of curb plate links to each other with the bottom plate, and the other end of curb plate extends towards the door planking and is fixed with the door planking. Thus, the dent resistance and the acoustic quality of the vehicle door can be improved by arranging the outer plate supporting plate.

Description

Door and have its vehicle

Technical Field

The utility model belongs to the technical field of the vehicle technique and specifically relates to a door and have its vehicle is related to.

Background

The requirements of consumers on vehicles are not limited to the directions of safety, power, energy consumption and the like, the quality of the NVH (Chinese name: Noise, Vibration and Harshness, English name: Noise, Vibration and Harshness) performance of the vehicles becomes a determining factor for determining whether the consumers buy the vehicles or not, wherein the quality of the sound of the vehicle doors also influences the impression of the consumers on the vehicles, and the quality of the sound of the vehicle doors is greatly influenced by the modal frequency of the outer plates of the vehicle doors.

Among the prior art, the improvement of door modal frequency mainly is through improving the design realization of the moulding of the extra-board of cutting reinforcing plate, crashproof roof beam and door planking in the door design, however, the moulding of door planking is confirmed earlier, the later stage generally can not be modified, and the extra-board of cutting reinforcing plate and crashproof roof beam usually are the individual layer plate structure, want to improve the door planking mode, the very complicacy that thick and the punching press characteristic of extra-board just need be increased to the extra-board of cutting reinforcing plate and crashproof roof beam is done, increase weight is more, stamping die is complicated, and improve the limited and cost is higher to.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. To this end, an object of the present invention is to provide a vehicle door with higher strength and modal frequency, better acoustic quality and dent resistance

The utility model further provides a vehicle, the car allies oneself with adopts above-mentioned door.

According to the utility model discloses door of first aspect embodiment includes: the door inner plate and the door outer plate define an accommodating space; the anti-collision beam is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; the water cutting reinforcing plate is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; the planking backup pad, the planking backup pad sets up in the accommodation space, the one end of planking backup pad with the water is cut the reinforcing plate and is connected, the other end of planking backup pad with the anticollision roof beam is connected, the cross section of at least part of planking backup pad is "U" shape and includes: the automobile door outer plate comprises a bottom plate and side plates positioned on two sides of the bottom plate in the width direction, wherein one end of each side plate is connected with the bottom plate, and the other end of each side plate extends towards the automobile door outer plate and is fixed with the automobile door outer plate.

According to the utility model discloses the door through setting up the planking backup pad, not only can improve the structural strength of door, the life of extension door, make the door planking have higher anti concave performance, the door has higher resistance side and bumps the performance, can improve the modal frequency of door moreover, makes the acoustics quality of door better, and the noise during the switch door is lower to improve and use experience.

According to some embodiments of the invention, the outer plate support plate comprises: the automobile door comprises a body part, a first plate part and a second plate part, wherein the first plate part and the second plate part are located at two ends of the body part, the first plate part is connected with the water cutting reinforcing plate, the second plate part is connected with the anti-collision beam, and the body part is connected with the automobile door outer plate.

In some embodiments, at least a portion of the first plate portion is spaced apart from the watercut reinforcing plate to define a cavity.

Further, the cavity includes: the first cavity and the second cavity are spaced in the up-down direction.

In some embodiments, a plurality of first mounting ears are disposed on left and right sides of the first plate portion, and the plurality of first mounting ears are spaced apart and are each adapted to be fixed with the water-cut reinforcing plate.

Further, second mounting lugs are arranged on the left side and the right side of the body portion and are suitable for being connected with the outer vehicle door panel, the second mounting lugs extend in the vertical direction, the upper ends of the second mounting lugs are connected with the first plate portion, and the lower ends of the second mounting lugs are connected with the second plate portion.

Furthermore, a plurality of reinforcing protrusions departing from the outer plate of the vehicle door are arranged in the second mounting ears.

Furthermore, the reinforcing protrusion is filled with a buffer member.

Furthermore, a plurality of lightening holes and reinforcing ribs are arranged on the outer plate supporting plate.

According to the utility model discloses vehicle of second aspect embodiment includes: the vehicle door described in the above embodiments.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a water cut reinforcement plate, an impact beam, and an outer panel support plate of a vehicle door according to an embodiment of the present invention;

FIG. 2 is a simplified cross-sectional view of the mating area of the water cut reinforcement plate and the outer panel support plate of the vehicle door according to an embodiment of the present invention;

FIG. 3 is a simplified cross-sectional view of an outer panel support plate of a vehicle door in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of an outer panel support plate of a vehicle door according to an embodiment of the present invention.

Reference numerals:

the bumper beam 10, the water-cut reinforcing plate 20, the outer panel supporting plate 30, the body portion 31, the second mounting ears 311, the reinforcing protrusions 312, the first plate portion 32, the first mounting ears 321, the second plate portion 33, the cushion member 40,

a first cavity a and a second cavity b.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A vehicle door and a vehicle having the same according to an embodiment of the present invention will be described below with reference to fig. 1 to 4.

As shown in fig. 1 and 2, a vehicle door according to an embodiment of the first aspect of the present invention includes: the door inner plate and the door outer plate define an accommodating space; the anti-collision beam 10 is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; the water cutting reinforcing plate 20 is arranged in the accommodating space and is respectively connected with the inner vehicle door plate and the outer vehicle door plate; the outside plate support plate 30, outside plate support plate 30 set up in the accommodation space, and the one end and the water cut reinforcing plate 20 of outside plate support plate 30 are connected, and the other end and the crashproof roof beam 10 of outside plate support plate 30 are connected.

In the particular embodiment shown in fig. 3, at least a portion of the outer panel support plate 30 is "U" shaped in cross-section and includes: the bottom plate and be located the curb plate of bottom plate both sides on the width direction, the one end of curb plate links to each other with the bottom plate, and the other end of curb plate extends towards the door planking and is fixed with the door planking.

Particularly, door inner panel and door planking are connected and inject accommodation space between the two, and anticollision roof beam 10, water cut reinforcing plate 20 and planking backup pad 30 all set up in accommodation space to make planking backup pad 30 both ends respectively with water cut reinforcing plate 20, anticollision roof beam 10 is connected, with the structural strength who improves the door, and make anticollision roof beam 10, water cut reinforcing plate 20 and planking backup pad 30 three constitute whole support, so that the modal frequency of messenger's door increases.

Further, the outer panel support plate 30 is formed in a "U" shape in cross section. That is, the outer panel support plate 30 is substantially in a zigzag shape, and the side panel is pushed against the door outer panel, and the bottom panel is disposed away from the door outer panel to effectively support the door outer panel by the outer panel support plate 30.

According to the utility model discloses the door through setting up planking backup pad 30, not only can improve the structural strength of door, the life of extension door, make the door planking have higher anti concave performance, the door has higher resistance and bumps the performance of side, can improve the modal frequency of door moreover, makes the acoustics quality of door better, and the noise during the switch door is lower to improve and use experience.

Furthermore, it can be understood that the present embodiment can effectively increase the modal frequency of the vehicle door by providing the outer panel support plate 30, and can reduce the development cost without modifying the structure of the water cut reinforcement plate 20 and the impact beam 10.

In the particular embodiment shown in fig. 4, according to some embodiments of the present invention, the outer plate support plate 30 comprises: the main body 31, and the first plate 32 and the second plate 33 located at both ends of the main body 31, wherein the first plate 32 is connected to the water cut reinforcing plate 20, the second plate 33 is connected to the impact beam 10, and the main body 31 is connected to the door outer panel.

Specifically, the outer panel support plate 30 includes: the first plate portion 32 is connected to the water cut reinforcing plate 20, the second plate portion 33 is fixed to the impact beam 10, and the body portion 31 abuts against the door outer panel.

Thus, on the one hand, the outer panel support panel 30 and the water cut reinforcement panel 20 may be constructed as an assembly, integrally mounted directly into the receiving space of the door, for easy installation; on the other hand, the outer panel support plate 30 can be more stably fixed in the accommodating space and can be pushed against the door outer panel by the body portion 31 to further increase the modal frequency of the door outer panel, thereby improving the acoustic quality of the door.

In the particular embodiment shown in fig. 3, in some embodiments, at least a portion of the first plate portion 32 is spaced apart from the watercut stiffening plate 20 to define a cavity.

Specifically, the first plate portion 32 of the outer panel support plate 30 is generally arcuate, such that at least a portion of the arcuate first plate portion 32 is spaced from the watercut reinforcement plate 20, and the spaced-apart region defines a cavity comprising: the first cavity a and the second cavity b are spaced in the up-down direction.

Therefore, through the first cavity a and the second cavity b, the original flat plate support of the water-cut reinforcing plate 20 is changed into the cavity support of the water-cut reinforcing plate 20 matched with the vertical supporting plate, the supporting effect is improved, and the energy can be absorbed through the cavities so as to further improve the acoustic quality.

As shown in fig. 4, in some embodiments, the first plate portion 32 is provided with a plurality of first mounting ears 321 on both left and right sides, and the plurality of first mounting ears 321 are spaced apart and each adapted to be fixed with the water-cut reinforcement plate 20. Like this, first installation ear 321 through a plurality of intervals sets up cuts reinforcing plate 20 with first board 32 and water and is connected, and the area of being connected between reinforcing plate 20 and the first board 32 is cut to water is bigger, and the distribution of connection point position is more reasonable, can improve the stability of being connected that reinforcing plate 20 is cut to first board 32 and water to the atress of messenger's first board 32 distributes more rationally.

Further, the body portion 31 is provided with second mounting lugs 311 on both left and right sides thereof, the second mounting lugs 311 are adapted to be connected to the door outer panel, the second mounting lugs 311 extend in the vertical direction, the upper ends of the second mounting lugs 311 are connected to the first plate portion 32, and the lower ends of the second mounting lugs 311 are connected to the second plate portion 33. Thus, the connection stability of the body portion 31 and the door outer panel can be improved.

In the particular embodiment shown in fig. 1 and 2, a plurality of reinforcement protrusions 312 are provided in the second mounting ear 311 toward the door inner panel. Thus, the structural strength of the body portion 31 can be improved, and the stability of connection between the body portion 31 and the door outer panel can be further improved.

Further, the buffer member 40 is provided in the reinforcing protrusion 312. Specifically, the buffer member 40 is configured as a buffer structure adhesive, the body portion 31 and the door outer panel can be fixed by the buffer member 40, and the buffer structure adhesive can absorb impact energy, thereby preventing the door outer panel from being recessed, and further improving the dent resistance.

According to some embodiments of the present invention, the outer plate supporting plate 30 is provided with a plurality of lightening holes and reinforcing ribs. Thus, the structural strength of the outer panel support plate 30 is made higher, so that the modal frequency of the door is made higher and the structural strength is made higher.

According to the utility model discloses vehicle of second aspect embodiment includes: the vehicle door in the above embodiment.

According to the utility model discloses vehicle adopts above-mentioned door, and the technological effect that has is unanimous with above-mentioned door, no longer gives unnecessary details here.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.

In the description of the present invention, "a plurality" means two or more.

In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle door, comprising:

the door inner plate and the door outer plate define an accommodating space;

the anti-collision beam (10) is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate;

the water cutting reinforcing plate (20) is arranged in the accommodating space and is respectively connected with the vehicle door inner plate and the vehicle door outer plate; and

an outer plate support plate (30), the outer plate support plate (30) is arranged in the accommodating space, one end of the outer plate support plate (30) is connected with the water-cut reinforcing plate (20), the other end of the outer plate support plate (30) is connected with the anti-collision beam (10), and at least part of the outer plate support plate (30) is U-shaped in cross section and comprises: the automobile door outer plate comprises a bottom plate and side plates positioned on two sides of the bottom plate in the width direction, wherein one end of each side plate is connected with the bottom plate, and the other end of each side plate extends towards the automobile door outer plate and is fixed with the automobile door outer plate.

2. The vehicle door according to claim 1, wherein the outer panel support plate (30) includes: the automobile bumper comprises a body part (31), a first plate part (32) and a second plate part (33), wherein the first plate part (32) and the second plate part (33) are located at two ends of the body part (31), the first plate part (32) is connected with the water cut reinforcing plate (20), the second plate part (33) is connected with the anti-collision beam (10), and the body part (31) is connected with the outer door panel.

3. The vehicle door of claim 2, wherein at least a portion of the first panel portion (32) is spaced from the watercut reinforcement panel (20) to define a cavity.

4. The vehicle door of claim 3, wherein the cavity comprises: a first cavity (a) and a second cavity (b), the first cavity (a) being spaced apart from the second cavity (b) in an up-down direction.

5. The vehicle door according to claim 2, wherein a plurality of first mounting ears (321) are provided on both left and right sides of the first plate portion (32), the plurality of first mounting ears (321) being spaced apart and each being adapted to be fixed with the water cut reinforcement plate (20).

6. The door according to claim 2, wherein the body portion (31) is provided at both left and right sides thereof with second mounting lugs (311), the second mounting lugs (311) being adapted to be connected to the door outer panel, the second mounting lugs (311) extending in the up-down direction, an upper end of the second mounting lugs (311) being connected to the first plate portion (32), and a lower end of the second mounting lugs (311) being connected to the second plate portion (33).

7. A vehicle door according to claim 6, characterized in that a plurality of reinforcement projections (312) facing away from the outer door panel are provided in the second mounting lug (311).

8. The vehicle door according to claim 7, wherein the reinforcing protrusion (312) is filled with a cushion (40).

9. The vehicle door according to claim 8, wherein a plurality of lightening holes and reinforcing ribs are provided on the outer panel support plate (30).

10. A vehicle, characterized by comprising: the vehicle door of any one of claims 1-9.