CN216942630U

CN216942630U - Door and car

Info

Publication number: CN216942630U
Application number: CN202220253752.9U
Authority: CN
Inventors: 李欣; 宋琼; 管成成
Original assignee: Smart Automobile Co Ltd
Current assignee: Zhejiang Zhima Intelligent Technology Co Ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-07-12
Anticipated expiration: 2032-02-08

Abstract

The utility model discloses a vehicle door which comprises a decorative plate, a sheet metal plate and a connecting rod, wherein a first connecting device is arranged on the decorative plate, a second connecting device is arranged on the sheet metal plate, and the connecting rod is connected with the first connecting device and the second connecting device so as to further connect the decorative plate and the sheet metal plate. The utility model also discloses an automobile comprising the automobile door. According to the vehicle door disclosed by the utility model, the sheet metal plate and the decorative plate are connected by the connecting rod through adding the first connecting device and the second connecting device, so that the connecting strength of the sheet metal plate and the decorative plate is improved, the phenomenon that the side door sheet metal is separated from the decorative plate when a collision accident happens is avoided, and the safety of drivers and passengers is ensured.

Description

Door and car

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile door and an automobile.

Background

With the increase of the quantity of the passenger cars, the utilization rate of the cars is increasing day by day, and the improvement of the safety performance of the cars is very important. When side collision happens, the side door inner decorative guard plate plays an important role in protecting passengers; if the door plant breaks away from with the door panel beating among the collision accident, will cause great injury to the passenger, the design of the connected mode of side door backplate plays important effect to the side impact.

When the side door guard plate is unreasonable in connection design, the following risks can be brought to driving and passengers: 1. when a side traffic accident occurs, the side door guard plate is separated from the vehicle door metal plate, the invasion amount of the side door guard plate is increased rapidly, the trunk of a driver and a passenger is squeezed seriously, and the driver and the passenger are injured seriously in the side traffic accident; 2. when a side traffic accident happens, the side door protective plate is separated from the vehicle door metal plate, when the side door protective plate has high invasion speed and high invasion speed, the side airbag is too early contacted with drivers and passengers, so that the protection of the side airbag is weakened or even loses efficacy in the traffic accident, and the injury degree of the drivers and the passengers is sharply increased.

In order to solve the current problem, the prior art generally adopts the following scheme to connect and reinforce the door protection plate: 1. the front side of the side door protective plate is additionally connected with a bolt, the connection between the side door protective plate and a vehicle door metal plate is enhanced, and then the door protective plate is split into different parts to be additionally provided with decorative parts so as to cover the bolt mounting hole; 2. the side door protection plate is provided with the holes in the side face, the support is additionally arranged on the vehicle door metal plate, the door protection plate is connected with the vehicle door metal plate through bolts in a reinforcing mode, the blocking cover part is additionally arranged on the side face to cover the bolt mounting holes, and therefore the modeling style and the after-sales dismounting convenience are kept.

The foregoing description is provided for general background information and is not admitted to be prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a firmly-connected vehicle door.

The utility model provides a vehicle door which comprises a decorative plate, a sheet metal plate and a connecting rod, wherein a first connecting device is arranged on the decorative plate, a second connecting device is arranged on the sheet metal plate, and the connecting rod is connected with the first connecting device and the second connecting device so as to further connect the decorative plate and the sheet metal plate.

Furthermore, the first connecting device comprises a first bracket and a second bracket, wherein the first bracket is provided with a first through hole, and the second bracket is provided with a second through hole;

the second connecting device comprises a third support, a fourth support and a fifth support, a third through hole is formed in the third support, a fourth through hole is formed in the fourth support, and a fifth through hole is formed in the fifth support;

the axes of the first through hole, the second through hole, the third through hole, the fourth through hole and the fifth through hole are collinear.

Further, the third support, the fourth support and the fifth support are arranged from top to bottom in sequence.

Further, the first bracket is located between the third bracket and the fourth bracket, and the second bracket is located between the fourth bracket and the fifth bracket.

Furthermore, a first groove is formed in the third support, a first protrusion is arranged at the front end of the first support, the first protrusion is accommodated in the first groove, and the first through hole is located in the first protrusion;

the fourth support is provided with a second groove, the front end of the second support is provided with a second protrusion, the second protrusion is accommodated in the second groove, and the second through hole is formed in the second protrusion.

Further, the connecting rod includes consecutive upper segment pole, middle section pole and hypomere pole, the upper segment pole the middle section pole with the diameter of hypomere pole increases in proper order.

Further, the upper rod is accommodated in the first through hole and the third through hole, the middle rod is accommodated in the second through hole and the fourth through hole, and the lower rod is accommodated in the fifth through hole.

Furthermore, a first external thread is arranged on the upper section rod, a second external thread is arranged on the middle section rod, a first internal thread matched with the first external thread is arranged on the third through hole, and a second internal thread matched with the second external thread is arranged on the fourth through hole.

Further, the lower end of the decorative plate is provided with a mounting hole for the connecting rod to pass through.

The embodiment also provides an automobile comprising the automobile door.

According to the vehicle door provided by the utility model, the sheet metal plate and the decorative plate are connected by the connecting rod through adding the first connecting device and the second connecting device, so that the connecting strength of the sheet metal plate and the decorative plate is improved, the side door sheet metal is prevented from being separated from the decorative plate when a collision accident occurs, and the safety of drivers and passengers is ensured. The connecting rod is disassembled and assembled through the mounting hole arranged at the lower end of the decorative plate, the visual area of the decorative plate is avoided, the decorative part and the blocking cover part are not needed to be added to cover the mounting hole, and the modeling style of the decorative plate cannot be damaged.

Drawings

FIG. 1 is a schematic structural view of a vehicle door according to a first embodiment of the present invention;

FIG. 2 is an exploded view of the vehicle door of FIG. 1;

FIG. 3 is a front view of the door trim panel of FIG. 1;

FIG. 4 is a schematic front view of the sheet metal plate of the vehicle door shown in FIG. 1;

FIG. 5 is a schematic front view of the connecting rod of the vehicle door shown in FIG. 1;

fig. 6 is a schematic structural view of a vehicle door according to a second embodiment of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

First embodiment

Referring to fig. 1 to 5, a vehicle door according to a first embodiment of the present invention includes a trim panel 10, a sheet metal plate 20, and a connecting rod 30. The sheet metal plate 20 is an inner plate of the vehicle door, and is located on the inner side of the vehicle door toward the driver. The trim panel 10 is a plastic piece located on the inside of the sheet metal panel 20 and forms part of the interior trim style of the vehicle. The trim panel 10 includes a vertical portion 11 and a horizontal portion 12, the vertical portion 11 being parallel to the sheet metal 20, the horizontal portion 12 being connected to a lower end of the vertical portion 11, and the horizontal portion 12 being perpendicular to the sheet metal 20.

Referring to fig. 2, the decorative plate 10 is provided with a first connecting device 40, and the first connecting device 40 is a plastic member and is connected to the decorative plate 10 by an integral molding or a bolt. The sheet metal plate 20 is provided with a second connecting device 50, and the second connecting device 50 is a sheet metal part and is connected with the sheet metal plate 20 through riveting, screwing, welding and other processes. The first and second connecting means 40 and 50 are located between the trim panel 10 and the sheet metal 20, and the connecting rod 30 connects the first and second connecting means 40 and 50 to connect the trim panel 10 and the sheet metal 20. The connection strength of the sheet metal plate 20 and the decorative plate 10 is improved, the phenomenon that the side door sheet metal is separated from the decorative plate 10 when a collision accident happens is avoided, and the safety of drivers and passengers is guaranteed.

Referring to fig. 3, the first connecting device 40 includes a first bracket 41 and a second bracket 42, a first protrusion 411 is disposed at a front end of the first bracket 41, and a first through hole (not shown) is disposed on the first protrusion 411; the front end of the second bracket 42 is provided with a second protrusion 421, and the second protrusion 421 is provided with a second through hole (not labeled). The axes of the first through hole and the second through hole are collinear.

Referring to fig. 4, the second connecting device 50 includes a third bracket 51, a fourth bracket 52 and a fifth bracket 53, and the third bracket 51, the fourth bracket 52 and the fifth bracket 53 are arranged in sequence from top to bottom. A third through hole (not labeled) is formed in the third support 51, a fourth through hole (not labeled) is formed in the fourth support 52, and a fifth through hole (not labeled) is formed in the fifth support. The axes of the first through hole, the second through hole, the third through hole, the fourth through hole and the fifth through hole are collinear.

The third bracket 51 is provided with a first groove 511, and the first groove 511 cuts off the third through hole, so that the third through hole is divided into an upper section and a lower section. The first protrusion 411 is received in the first recess 511, and the side wall of the first recess 511 abuts against the side wall of the first protrusion 411, so that the lateral displacement of the first protrusion 411, and thus the lateral displacement of the decorative panel 10, is restricted. Meanwhile, the first through hole is positioned between the upper section and the lower section of the third through hole.

The fourth bracket 52 is provided with a second groove 521, and the second groove 521 cuts off the fourth through hole, so that the fourth through hole is divided into an upper section and a lower section. The second protrusion 421 is accommodated in the second groove 521, and the sidewall of the second groove 521 abuts against the sidewall of the second protrusion 421, so that the lateral displacement of the second protrusion 421 is limited, and the lateral displacement of the decorative plate 10 is further limited. Meanwhile, the second through hole is located between the upper section and the lower section of the fourth through hole.

Referring to fig. 5, the connecting rod 30 includes an upper rod 31, a middle rod 32 and a lower rod 33 connected in sequence from top to bottom, and the diameters of the upper rod 31, the middle rod 32 and the lower rod 33 are increased in sequence. The upper rod 31 is accommodated in the first through hole and the third through hole, the middle rod 32 is accommodated in the second through hole and the fourth through hole, and the lower rod 33 is accommodated in the fifth through hole.

The upper rod 31 is provided with a first external thread (not shown), and the third through hole is provided with a first internal thread (not shown) matched with the first external thread. The middle rod 32 is provided with a second external thread (not shown), and the fourth through hole is provided with a second internal thread (not shown) matched with the second external thread.

In other embodiments, the first through hole, the second through hole, the third through hole, the fourth through hole, and the fifth through hole may be connected to the connecting rod 30 by threads.

The horizontal portion 12 is provided with an installation hole 121 for assembling and disassembling the connecting rod 30, the installation hole 121 is not arranged on the vertical portion 11, namely, on the visible area of the decorative plate 10, the installation hole 121 is not needed to be covered by adding a decorative piece and a blocking piece, and the modeling style of the decorative plate 10 is not damaged.

The fifth bracket 53 is close to the mounting hole 121, that is, the fifth bracket 53 is a positioning bracket, and the fifth through hole is close to the mounting hole 121. When the connecting rod 30 is inserted into the mounting hole 121, the first bracket 41, the second bracket 42, the third bracket 51 and the fourth bracket 52 are directly connected with the assistance of the fifth bracket 53 without additionally aligning hole positions.

The embodiment also provides an automobile comprising the automobile door.

According to the vehicle door and the vehicle, the first connecting device 40 and the second connecting device 50 are additionally arranged, the sheet metal plate 20 is connected with the decorative plate 10 through the connecting rod 30, the connecting strength of the sheet metal plate 20 and the decorative plate 10 is improved, the phenomenon that the side door sheet metal is separated from the decorative plate 10 when a collision accident happens is avoided, and the safety of drivers and passengers is guaranteed. Lateral displacement of the trim panel 10 is limited by the mating of the protrusion in the first attachment means 40 and the recess in the second attachment means 50. The connecting rod 30 is disassembled and assembled through the mounting hole 121 arranged at the lower end of the decorative plate 10, the visible area of the decorative plate 10 is avoided, the decorative piece and the blocking piece are not needed to be added to cover the mounting hole 121, and the modeling style of the decorative plate 10 is not damaged. By attaching the fifth bracket 53 to the mounting hole 121, the first bracket 41, the second bracket 42, the third bracket 51 and the fourth bracket 52 can be directly connected with the aid of the fifth bracket 53 without additionally aligning the hole position when the connecting rod 30 is inserted into the mounting hole 121.

Second embodiment

Referring to fig. 6, a vehicle door according to a second embodiment of the present invention is different from the vehicle door according to the first embodiment in that a first bracket 41', a second bracket 42', a third bracket 51', a fourth bracket 52' and a fifth bracket 53' are alternately arranged, the first bracket 41' is located between the third bracket 51' and the fourth bracket 52', and the second bracket 42' is located between the fourth bracket 52' and the fifth bracket 53 '.

In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. It will be understood that when an element such as a layer, region or substrate is referred to as being "formed on," "disposed on" or "located on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly formed on" or "directly disposed on" another element, there are no intervening elements present.

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed and removable connections as well as integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.

As used herein, the ordinal adjectives "first", "second", etc., used to describe an element are merely to distinguish between similar elements and do not imply that the elements so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.

As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A vehicle door is characterized by comprising a decorative plate, a sheet metal plate and a connecting rod, wherein a first connecting device is arranged on the decorative plate, a second connecting device is arranged on the sheet metal plate, and the connecting rod is connected with the first connecting device and the second connecting device so as to connect the decorative plate and the sheet metal plate.

2. The vehicle door of claim 1, wherein said first attachment means includes a first bracket having a first aperture therethrough and a second bracket having a second aperture therethrough;

3. The vehicle door of claim 2, wherein the third bracket, the fourth bracket and the fifth bracket are arranged in sequence from top to bottom.

4. The vehicle door of claim 3, wherein the first bracket is positioned between the third bracket and the fourth bracket, and the second bracket is positioned between the fourth bracket and the fifth bracket.

5. The vehicle door of claim 3, wherein the third bracket is provided with a first groove, the front end of the first bracket is provided with a first protrusion, the first protrusion is accommodated in the first groove, and the first through hole is located on the first protrusion;

6. The vehicle door of claim 5, wherein said connecting rod comprises an upper rod, a middle rod and a lower rod connected in series, said upper rod, said middle rod and said lower rod increasing in diameter in series.

7. The vehicle door of claim 6, wherein said upper rod is received in said first through hole and said third through hole, said middle rod is received in said second through hole and said fourth through hole, and said lower rod is received in said fifth through hole.

8. The vehicle door of claim 7, wherein the upper section bar is provided with a first external thread, the middle section bar is provided with a second external thread, the third through hole is provided with a first internal thread matching the first external thread, and the fourth through hole is provided with a second internal thread matching the second external thread.

9. The vehicle door of claim 1, wherein the trim panel is provided at a lower end thereof with a mounting hole for passing the connecting rod.

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