CN212637126U

CN212637126U - Automobile back door and automobile

Info

Publication number: CN212637126U
Application number: CN202020843535.6U
Authority: CN
Inventors: 刘伟; 李冠林; 张凤利; 张晓生
Original assignee: BAIC Group ORV Co ltd
Current assignee: BAIC Group ORV Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-02
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a back door of car and car. This back door behind car, including back door body, window frame and coupling assembling, the window frame passes through coupling assembling and can dismantle with back door body and be connected. The utility model provides a technical scheme has solved the current not convenient problem of car back door in the use.

Description

Automobile back door and automobile

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to a back door and car behind car.

Background

At present, a back door of an SUV (sports utility vehicle) vehicle type is generally designed to be integrally formed, that is, a window frame of the back door is fixed on a back door body and cannot be detached. The door opening mode of the automobile is an integral side opening mode. Therefore, it is inconvenient to take stored articles out of the trunk if necessary during the use of the automobile.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a back door and car behind car to solve current back door of car not convenient problem in the use.

In a first aspect, the embodiment of the utility model provides a back door of automobile, including back door body, window frame and coupling assembling, the window frame passes through coupling assembling with the connection can be dismantled to back door body.

Optionally, the connecting assemblies include at least four groups, namely a first connecting assembly, a second connecting assembly, a third connecting assembly and a fourth connecting assembly.

Optionally, the back door body comprises a back door inner panel, a back door outer panel, a back door left side and a back door right side, the window frame comprises a window frame inner panel, a window frame outer panel, a window frame left side and a window frame right side, wherein,

the outer plate surface of the window frame is connected with the outer plate surface of the back door through the first connecting assembly, the inner plate surface of the window frame is connected with the inner plate surface of the back door through the second connecting assembly, the left side surface of the window frame is connected with the left side surface of the back door through the third connecting assembly, and the right side surface of the window frame is connected with the right side surface of the back door through the fourth connecting assembly.

Optionally, the first connecting assembly includes a first bolt, the second connecting assembly includes a first connecting bracket and the first bolt, and the third connecting assembly and the fourth connecting assembly include a second connecting bracket and a second bolt, respectively.

Optionally, the length of the first bolt ranges from 15 cm to 17cm, and the length of the second bolt ranges from 11 cm to 13 cm.

Optionally, a plurality of first through holes for the first bolt to pass through are formed in the first connecting support.

Optionally, the second connecting bracket includes at least two side surfaces, and each of the side surfaces is provided with a plurality of first through holes for the second bolts to pass through.

Optionally, the back door body and the window frame are respectively provided with a plurality of second through holes for the first bolts and the second bolts to be installed, and the size of the second through holes is matched with that of the first through holes.

Optionally, the window frame is made of sheet molding compound SMC.

In a second aspect, an embodiment of the present invention further provides an automobile, where the automobile includes the automobile back door as described above in the first aspect.

The embodiment of the utility model provides an among the technical scheme, realize dismantling of window frame and back door body through coupling assembling and connect, can solve the current not convenient problem of car back door in the use, promote user's experience and feel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a back door of an automobile according to an embodiment of the present invention;

fig. 2 is an outer panel schematic view of a back door of an automobile according to an embodiment of the present invention;

fig. 3 is a schematic view of an inner panel surface of a back door of an automobile according to an embodiment of the present invention;

fig. 4 is a left side schematic view of a back door of an automobile according to an embodiment of the present invention.

Reference numerals:

1. a back door body; 2. a window frame; 3. a connecting assembly; 4. a first bolt; 5. a first connecting bracket; 6. a second connecting bracket; 7. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention pertains. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance. But merely to distinguish between different components. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

As shown in fig. 1, the embodiment of the utility model provides a back door of automobile, including back door body 1, window frame 2 and coupling assembling 3, window frame 2 can be dismantled with back door body 1 through coupling assembling 3 and be connected.

In the present embodiment, the connecting members 3 include at least four groups, i.e., a first connecting member 3, a second connecting member 3, a third connecting member 3, and a fourth connecting member 3. Through setting up multiunit coupling assembling 3, can adopt the coupling assembling 3 of different grade type to the side of difference to connect, can realize window frame 2 and back door body 1 more firm connection.

Specifically, back door body 1 includes back door inner plate face, back door outer plate face, back door left surface and back door right flank, window frame 2 includes the interior face of window frame, the window frame outer plate face, window frame left surface and window frame right flank, wherein, the window frame outer plate face is connected with back door outer plate face through first coupling assembling 3, the face is connected with back door inner plate face through second coupling assembling 3 in the window frame, the window frame left surface is connected with back door left flank through third coupling assembling 3, the window frame right flank is connected with back door right flank through fourth coupling assembling 3.

In practical applications, the back door is designed to have a certain thickness in order to enhance the safety of the back door. In prior art, back door body 1 and window frame 2 integrated into one piece, and in this embodiment, design window frame 2 and back door body 1 can dismantle and be connected, consequently, need consider the thickness of back door body 1 and window frame 2 junction to respectively to face, back door outer plate face, back door left surface and back door right flank design four groups of coupling assembling 3 in the back door, in order to reach the effect of firm connection.

Alternatively, in the present embodiment, the first connecting member 3 includes a first bolt 4, the second connecting member 3 includes a first connecting bracket 5 and a first bolt 4, and the third connecting member 3 and the fourth connecting member 3 include a second connecting bracket 6 and a second bolt 7, respectively.

In the connection, as shown in fig. 2, the connection between the back door outer plate surface and the window frame outer plate surface is directly fixed by the first bolt 4. And the first bolt 4 may be used in a length range of 15-17cm, and in this embodiment, the first bolt 4 having a length of 16cm is used.

As shown in fig. 3, the connection between the inner panel of the back door and the inner panel of the window frame 2 is fixed by the first connecting bracket 5 and the first bolt 4. Wherein the width of the first connecting bracket 5 is greater than the gap of the connecting contact of the back door body 1 and the window frame 2. Specifically, a plurality of first through holes for the first bolts 4 to penetrate are formed in the first connecting support 5, and the first bolts 4 penetrate through the through holes and penetrate through the second pupils arranged on the back door body 1 and the window frame 2 to achieve installation. It should be noted that the size of the second pupil is adapted to the size of the first pupil in order to make the connection more stable.

Further, as shown in fig. 4, for the connection between the left side surface of the back door and the left side surface of the window frame, the second connecting bracket 6 and the second bolt 7 are matched to realize fixation. Wherein the second bolt 7 may have a length ranging from 11 to 13 cm. In this embodiment, a second bolt 7 having a length of 12cm is used. Optionally, the second connecting bracket 6 includes at least two side surfaces, and each side surface is provided with a plurality of first through holes for the second bolts 7 to pass through. In this embodiment, the second connecting bracket 6 is a connecting bracket having two side surfaces, so that the thickness of the back door body 1 itself can be considered better, and the left side surface of the window frame and the left side surface of the back door can be connected more stably. The same reason is connected in window frame right flank and back door right flank, and here, do not do much to describe.

Optionally, the window frame 2 in this embodiment is made of a sheet molding compound SMC (sheet molding compound), which is light and reliable in material, and can be conveniently detached under the effect of protecting the back door of the automobile. Meanwhile, the back door body 1 in the embodiment adopts a sheet metal stamping part as a manufacturing material, and is stable and firm.

Foretell back of the body door behind car realizes dismantling of window frame 2 and back door body 1 through coupling assembling 3 and is connected, can solve current back of the body door behind car not convenient problem in the use, promotes user's experience and feels.

The utility model also provides a car, this car includes as above-mentioned car back door. The specific structure of the back door of the automobile refers to the above embodiments, and since the automobile adopts all the technical solutions of all the above embodiments, all the beneficial effects brought by the technical solutions of the above embodiments are at least achieved, and are not repeated herein.

The above embodiments are only 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 think of changes or substitutions within the technical scope of the present invention, and all 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 claims.

Claims

1. The automobile back door is characterized by comprising a back door body, a window frame and a connecting assembly, wherein the window frame is detachably connected with the back door body through the connecting assembly;

the connecting assemblies comprise at least four groups, namely a first connecting assembly, a second connecting assembly, a third connecting assembly and a fourth connecting assembly;

the first connecting assembly comprises a first bolt, the second connecting assembly comprises a first connecting support and the first bolt, and the third connecting assembly and the fourth connecting assembly respectively comprise a second connecting support and a second bolt.

2. The automotive back door of claim 1, wherein the back door body includes a back door inner panel, a back door outer panel, a back door left side, and a back door right side, and the window frame includes a window frame inner panel, a window frame outer panel, a window frame left side, and a window frame right side, wherein,

3. The automotive back door of claim 1, wherein the first bolt has a length in the range of 15-17cm and the second bolt has a length in the range of 11-13 cm.

4. The automobile back door according to claim 1, wherein the first connecting bracket is provided with a plurality of first through holes for the first bolts to pass through.

5. The automobile back door according to claim 4, wherein the second connecting bracket includes at least two side surfaces, each of the side surfaces having a plurality of the first through holes for the second bolts to pass through.

6. The automotive back door of claim 5, wherein the back door body and the window frame are provided with a plurality of second through holes for the first bolts and the second bolts to be mounted, and the size of the second through holes is adapted to the size of the first through holes.

7. The automotive back door of claim 1, wherein the window frame is made of Sheet Molding Compound (SMC).

8. An automobile, characterized in that the automobile comprises an automobile back door as claimed in any one of claims 1 to 7.