Vehicle door corner window supporting structure, vehicle door, vehicle and installation method of vehicle door

Abstract

The invention discloses a vehicle door corner window supporting structure, a vehicle door, a vehicle and a mounting method of the vehicle door, and belongs to the technical field of vehicle door corner windows. The vehicle door corner window supporting structure comprises an outer reinforcing plate connected with an outer plate, and a part of the outer reinforcing plate is flanged towards an inner plate to form an outer flanging part; the inner reinforcing plate is connected with the inner plate and is locally flanged towards the outer plate to form an inner flanging part; the outer flanging part and the inner flanging part are overlapped so that the outer reinforcing plate and the inner reinforcing plate can form a U-shaped groove allowing the corner window to be embedded, and the groove bottom of the U-shaped groove is used for supporting the corner window in the Z direction. The vehicle door comprises an outer plate, an inner plate and the vehicle door corner window supporting structure. The vehicle comprises the vehicle door. The mounting method comprises the steps that after the outer flanging part and the inner flanging part are stacked, the U-shaped groove serves as an operation space, and the outer flanging part and the inner flanging part are welded in the Z direction. The Z-direction supporting corner window can be installed on the vehicle door, under the condition that the same installation effect is kept, the cost of the whole vehicle door is effectively reduced, the weight is reduced, and the welding technology can be optimized.

Description

Technical Field

[0001] The present application belongs to the technical field of vehicle door corner windows, and in particular relates to a vehicle door corner window support structure, a vehicle door, a vehicle and a method for installing the vehicle door. Background Art

[0002] At present, the rear door corner windows of the models on the market are divided into two categories, one-piece corner windows with guide grooves and one without guide grooves. The corner windows with guide grooves are generally divided into the following parts: guide grooves, tempered glass, positioning pins and soft glue, among which the guide grooves, tempered glass and positioning pins are wrapped with soft glue and bonded into the corner window as an integral part. The installation method of this type of corner window is that the door corner window support structure is installed in the Z direction, pre-installed on the door through the Y-direction positioning pins, and then fastened with several Y-direction mounting screws. The corner windows without guide grooves are generally divided into the following parts: positioning inserts, tempered glass, positioning pins and soft glue, among which the tempered glass, positioning pins and positioning inserts are wrapped with soft glue and bonded into the corner window as an integral part. There are generally two installation methods for this type of corner window. Semi-split doors are generally installed in the Y direction of the door corner window support structure, while roller-pressed window frame doors and integral doors are mostly assembled by adding a platform perpendicular to the Z direction at the window sill position.

[0003] The existing corner window installation support structure requires additional parts, such as corner windows with guide grooves and installation brackets, which have the problems of high cost and increased weight. At the same time, there are also restrictions on the welding structure, so the corner window support structure needs to be further optimized. Summary of the invention

[0004] The present application aims to solve the technical problem of the cost of the corner window support structure at least to a certain extent. To this end, the present application provides a vehicle door corner window support structure, a vehicle door, a vehicle and a vehicle door installation method, which can install a Z-direction supported corner window on the vehicle door, effectively reducing the cost of the entire vehicle door while maintaining the same installation effect, while also reducing the weight and optimizing the welding process.

[0005] In a first aspect, an embodiment of the present application provides a vehicle door corner window support structure, which is applied to a vehicle door including an outer panel and an inner panel, and the vehicle door corner window support structure includes:

[0006] The outer reinforcing plate has one side connected to the outer plate and the other side partially turned toward the inner plate to form an outer turned edge;

[0007] The inner reinforcing plate has one side connected to the inner plate and the other side partially turned toward the outer plate to form an inner turned edge;

[0008] Among them, the outer flange portion and the inner flange portion are overlapped, so that the outer reinforcement plate and the inner reinforcement plate form a U-shaped groove for the corner window to be embedded, and the inner flange portion and the outer flange portion are connected to form the bottom of the U-shaped groove, which is used to support the corner window in the Z direction.

[0009] In an optional embodiment, the outer flange portion and the inner flange portion are both concave-convex, and the outer flange portion and the inner flange portion are connected to form a support area and a connection area. The outer flange portion and the inner flange portion fit together at the connection area to connect and fix them, and the outer flange portion and the inner flange portion form a cavity at the support area.

[0010] In an optional embodiment, the concave and convex arrangement of the outer flange portion forms multiple groups of outer concave sections and outer convex sections, which are alternately arranged along the length direction of the U-shaped groove, and the concave and convex arrangement of the inner flange portion forms multiple groups of inner concave sections and inner convex sections, which are alternately arranged along the length direction of the U-shaped groove.

[0011] In an optional embodiment, the outer flange portion is stacked on the inner flange portion, the outer concave section and the inner convex section fit together to form a connecting area, and a cavity is provided between the outer convex section and the inner concave section to form a supporting area.

[0012] In an optional embodiment, along the width direction of the U-shaped groove, the dimensions of the outer concave section, the outer convex section, the inner concave section and the inner convex section are greater than or equal to the dimensions of the overlapping area of ​​the outer flange portion and the inner flange portion.

[0013] In a second aspect, an embodiment of the present application provides a vehicle door, which includes an outer panel, an inner panel and the above-mentioned vehicle door corner window support structure.

[0014] In an optional embodiment, the outer plate covers and fixes the edge of the outer reinforcing plate, the inner plate and the edge of the inner reinforcing plate are welded and fixed, and the outer turned edge is overlapped on the inner turned edge.

[0015] In a third aspect, an embodiment of the present application provides a vehicle, which includes the above-mentioned vehicle door.

[0016] In a fourth aspect, an embodiment of the present application provides an installation method for the above-mentioned vehicle door, comprising:

[0017] Weld the inner reinforcement plate to the inner plate, and connect the outer reinforcement plate to the outer plate;

[0018] Adjust the relative position of the outer plate and the inner plate so that the outer flange overlaps the inner flange;

[0019] The welding tool is inserted into the U-shaped groove, and the U-shaped groove is used as an operating space, and the outer flange part and the inner flange part are welded and fixed along the Z direction in the U-shaped groove.

[0020] In an optional embodiment, when both the outer flange and the inner flange are concave-convex and connected to form a support area and a connection area, the outer flange and the inner flange are welded and fixed, specifically including: welding is performed only in the connection area.

[0021] It can be seen from the above technical solution that the beneficial effects of this application are:

[0022] 1. The support structure of the present application utilizes parts of the outer reinforcing plate and the inner reinforcing plate by designing the outer and inner reinforcing plates with flanges, and combines the outer and inner flanges together by overlapping and connecting the outer flanges and the inner flanges to form a U-shaped groove and a groove bottom of the U-shaped groove that can support the corner window in the Z direction. In this way, a separate guide groove structure is no longer used, and the guide groove installation process is also eliminated. There is no need to install a support frame, and the Z-direction supported corner window can be installed on the vehicle door. While maintaining the same installation effect, the cost of the entire vehicle door is effectively reduced, and the weight is also reduced, which can optimize the welding process.

[0023] 2. The vehicle door of the present application adopts the above-mentioned support structure and utilizes the reinforcing plate between the outer panel and the inner panel to provide a basis for installing the corner window, eliminating the guide groove structure and the mounting bracket, thereby reducing the production cost and weight.

[0024] 3. The vehicle of the present application, by adopting the above-mentioned vehicle door, can be installed with the same corner window, while reducing the production cost and weight to a certain extent.

[0025] 4. The processing method of the present application eliminates the guide groove installation step and the support frame installation step in the existing corner window installation process. The outer reinforcement plate is connected to the outer plate, and the inner reinforcement plate is connected to the inner plate to form a connection base with the outer plate and the inner plate. Then, the outer flange and the inner flange are welded together to directly form a U-shaped groove for installing the corner window, thereby optimizing the existing process. At the same time, since the U-shaped groove serves as a welding operation space and can be directly connected to the inner and outer plates, it is no longer necessary to leave a height difference at the edges of the inner and outer window sills separately, thereby optimizing the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other embodiments and drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 A schematic diagram of an embodiment of a vehicle door of the present invention is shown;

[0028] Figure 2 A schematic cross-sectional view of an embodiment of a vehicle door corner window support structure of the present invention is shown;

[0029] Figure 3 A schematic top view of an embodiment of an outer reinforcement plate of the present invention is shown;

[0030] Figure 4 A schematic top view of an embodiment of an inner reinforcement plate of the present invention is shown;

[0031] Figure 5 A schematic top view of an embodiment of the present invention in which an outer flange portion and an inner flange portion are overlapped is shown;

[0032] Figure 6 A schematic top view of an embodiment of an outer reinforcing plate and an inner reinforcing plate of the present invention is shown;

[0033] Figure 7 The present invention is shown Figure 6 A partial schematic cross-sectional view of AA in the middle;

[0034] Figure 8 A schematic diagram of the installation and construction of the door corner window support structure of the present invention is shown;

[0035] Figure numerals: 100, outer reinforcement plate; 110, outer flange; 111, outer concave section; 112, outer convex section; 200, inner reinforcement plate; 210, inner flange; 211, inner concave section; 212, inner convex section; 300, outer panel; 400, inner panel; 500, vehicle door; 510, corner window; 600, overlapping area. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0040] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0041] Please refer to Figure 1 and Figure 2 In a first aspect of the present application, a corner window support structure is provided, which is applied to a door 500 including an outer panel 300 and an inner panel 400, wherein the outer panel 300 and the inner panel 400 are respectively an outer plate-shaped structure and an inner plate-shaped structure of the door 500, and the corner window support structure of the door 500 is connected to the outer panel 300 and the inner panel 400, and comprises an outer reinforcing plate 100 and an inner reinforcing plate 200, wherein the outer reinforcing plate 100 is attached to the side of the outer panel 300 in the X direction, and the inner reinforcing plate 200 is attached to the side of the inner panel 400 in the X direction. The outer reinforcing plate 100 and the inner reinforcing plate 200 are respectively located between the outer panel 300 and the inner panel 400. One side of the outer reinforcing plate 100 is connected to the outer panel 300. For example, after the edge of the outer panel 300 is folded, the edge of the outer reinforcing plate 100 is covered and pressed tightly. The other side is partially turned up toward the inner panel 400 to form an outer turning edge 110. For example, the outer reinforcing plate 100 is partially turned up toward the inner reinforcing plate 200 corresponding to the corner window 510. One side of the inner reinforcing plate 200 is connected to the inner panel 400. For example, the inner reinforcing plate 200 is partially turned up toward the inner panel 400 corresponding to the corner window 510. The edge is welded to the edge of the inner panel 400, and the other side is partially turned toward the outer panel 300 to form an inner turn-over portion 210, such as the inner reinforcing plate 200 is turned toward the outer reinforcing plate 100 at the part corresponding to the corner window 510; the outer turn-over portion 110 and the inner turn-over portion 210 are perpendicular to the Z direction as a whole, the outer turn-over portion 110 is overlapped with the inner turn-over portion 210, the outer turn-over portion 110 is overlapped on the inner turn-over portion 210, and the outer turn-over portion 110 is used to support the corner window 510; or the inner turn-over portion 210 is overlapped on the outer turn-over portion 110 The inner flange portion 210 is used to support the diagonal window 510, and the outer reinforcement plate 100 and the inner reinforcement plate 200 are stacked so that they form a U-shaped groove for the corner window 510 to be embedded in. The width of the U-shaped groove matches the thickness of the corner window 510, so that the corner window 510 can be embedded in the U-shaped groove. The inner flange portion 210 is connected to the outer flange portion 110 to form the bottom of the U-shaped groove. The inner flange portion 210 and the outer flange portion 110 can be connected by welding, bolting or other convenient fixing methods. The bottom of the U-shaped groove is used to support the corner window 510 in the Z direction.

[0042] The corner windows of the prior art have some problems with high installation costs. For example, corner windows with guide grooves have relatively high costs due to the guide groove structure and soft glue bonding. For corner windows without guide grooves, the window sill position must be supported by an installation bracket, and then the movable guide rail is fixed to the guide roller guide rail and the inner panel 400, which also increases the cost. At the same time, for welding, this type of corner window has a height difference between the inner and outer window sill edges, which does not meet the requirements of some vehicle models. The present application adopts a flange design for the outer reinforcing plate 100 and the inner reinforcing plate 200, utilizes parts of the outer reinforcing plate 100 and the inner reinforcing plate 200, and combines the outer flange portion 110 and the inner flange portion 210 together by overlapping and connecting the outer flange portion 110 and the inner flange portion 210 to form a U-shaped groove and a groove bottom of the U-shaped groove that can support the corner window 510 in the Z direction. In this way, a separate guide groove structure is no longer used, the guide groove installation process is omitted, and there is no need to install a support frame. The Z-direction supported corner window 510 can be installed on the vehicle door 500. While maintaining the same installation effect, the cost of the entire vehicle door 500 is effectively reduced, and the weight is also reduced, which can optimize the welding process.

[0043] Please refer to Figure 3 and Figure 4In an optional embodiment, the outer flange portion 110 and the inner flange portion 210 are both concave-convex, that is, the surfaces of the outer flange portion 110 and the inner flange portion 210 are formed with concave positions and convex positions, and the outer flange portion 110 and the inner flange portion 210 are connected to form a support area and a connection area, and the support area and the connection area are formed by overlapping the uneven structural form, and the support area and the connection area are combined into an overlapping area where the outer flange portion 110 and the inner flange portion 210 overlap, and the outer flange portion 110 and the inner flange portion 210 overlap. 10 are fitted together at the connection area, that is, the outer flange portion 110 and the inner flange portion 210 are tightly together in the connection area, so as to facilitate connection and fixation during construction, such as welding, rivet connection and fixation or other fixing methods, preferably welding, and the outer flange portion 110 and the inner flange portion 210 form a cavity at the support area, that is, in the support area, there is a gap between the corresponding parts of the outer flange portion 110 and the inner flange portion 210, and the gap forms a cavity after the outer flange portion 110 and the inner flange portion 210 are overlapped. In an optional embodiment, multiple groups of outer concave sections 111 and outer convex sections 112 extend along the width direction of the U-shaped groove on the outer flange 110, that is, they are arranged along the Y direction, and multiple groups of inner concave sections 211 and inner convex sections 212 extend along the width direction of the U-shaped groove on the inner flange 210, that is, they are arranged along the Y direction; along the Y direction, the size of the outer concave section 111, the outer convex section 112, the inner concave section 211 and the inner convex section 212 is greater than or equal to the size of the overlapping area of ​​the outer flange 110 and the inner flange 210, so that the overlapping area 600 of the outer flange 110 and the inner flange 210 is all in the form of concave-convex structure, which can better support the corner window 510. Through the above-mentioned concave-convex setting, the outer flange 110 and the inner flange 210 are prevented from being mis-assembled up and down, and the accuracy of the overlapping area 600 is ensured.

[0044] Please refer to Figure 5 , Figure 6 and Figure 7In an optional embodiment, the outer flange portion 110 is arranged in a concave-convex manner to form a plurality of groups of outer concave sections 111 and outer convex sections 112, and the outer concave sections 111 and the outer convex sections 112 are alternately arranged along the length direction of the U-shaped groove, that is, during installation, the outer concave sections 111 and the outer convex sections 112 are alternately arranged along the X direction, and the inner flange portion 210 is arranged in a concave-convex manner to form a plurality of groups of inner concave sections 211 and inner convex sections 212, and the inner concave sections 211 and the inner convex sections 212 are alternately arranged along the length direction of the U-shaped groove, that is, during installation, the inner concave sections 211 and the inner convex sections 212 are alternately arranged along the X direction. When the above-mentioned alternating arrangement is adopted, the outer flange portion 110 and the inner flange portion 210 are always overlapped to form a support area and a connection area. When the outer flange portion 110 is placed on the inner flange portion 210, the outer concave section 111 and the inner convex section 212 are correspondingly fitted together as a connecting area, and the outer convex section 112 and the inner concave section 211 are correspondingly spaced apart as a supporting area; when the inner flange portion 210 is placed on the outer flange portion 110, the outer convex section 112 and the inner concave section 211 are correspondingly fitted together as a connecting area, and the outer concave section 111 and the inner convex section 212 are correspondingly spaced apart as a supporting area. In an optional embodiment, the outer flange portion 110 is superimposed on the inner flange portion 210, and the outer concave section 111 and the inner convex section 212 correspond in position and fit together to form a connection area, and the outer convex section 112 and the inner concave section 211 correspond in position, and there is a cavity between the two to form a support area. When this arrangement is adopted, the edge of the inner reinforcement plate 200 is welded and fixed to the inner plate 400, and the edge of the outer plate 300 is bent and the edge of the outer reinforcement plate 100 is covered and fixed, so that the outer convex section 112 of the outer flange portion 110 can support the corner window 510, thereby ensuring that the quality of the weld in the connection area is not affected, thereby ensuring the stability of the structure.

[0045] Please refer to Figure 1 In the second embodiment of the present application, a vehicle door 500 is provided. The vehicle door 500 as a whole includes an outer panel 300, an inner panel 400 and the above-mentioned vehicle door corner window support structure. The outer reinforcement plate 100 and the inner reinforcement plate 200 also adopt a flange design to form an outer flange portion 110 and an inner flange portion 210 respectively. The outer flange portion 110 and the inner flange portion 210 are arranged as in the above-mentioned vehicle door 500 corner window support structure. By adopting the above-mentioned support structure, the vehicle door 500 uses the reinforcement plate between the outer panel 300 and the inner panel 400 to provide a basis for installing the corner window 510, eliminating the guide groove structure and the mounting bracket, and reducing the production cost and weight. In an optional embodiment, the edge of the outer panel 300 is bent and then covered and fixed with the edge of the outer reinforcement plate 100, and then pressed and fixed. The edge of the inner panel 400 is welded and fixed to the edge of the inner reinforcement plate 200. The outer flange portion 110 is overlapped on the inner flange portion 210, and the outer convex section 112 of the outer flange portion 110 supports the corner window 510.

[0046] A third embodiment of the present application provides a vehicle, which includes the above-mentioned vehicle door 500. The outer reinforcement plate 100 and the inner reinforcement plate 200 also adopt the above-mentioned flange design. By adopting the above-mentioned vehicle door 500, the vehicle can be installed with the same corner window 510, while reducing the production cost and weight to a certain extent.

[0047] Please refer to Figure 8 According to a fourth aspect of the present application, there is provided a method for installing the vehicle door 500, which includes:

[0048] S1. Weld the inner reinforcing plate 200 to the inner plate 400, and connect the outer reinforcing plate 100 to the outer plate 300; specifically, firstly align the edge of the inner reinforcing plate 200 with the edge of the inner plate 400, and then position the inner reinforcing plate 200 on the inner side of the inner plate 400, i.e., on the side facing the outer reinforcing plate 100, and then weld and fix the inner reinforcing plate 200 to the inner plate 400, and then bend the edge of the outer plate 300, and then cover the edge of the outer reinforcing plate 100, and press and fix it, so that the outer reinforcing plate 100 is fixed to the inner side of the outer plate 300, i.e., on the side facing the inner reinforcing plate 200. After the above steps, the inner reinforcing plate 200 and the inner plate 400 are formed into one body, and the outer reinforcing plate 100 and the outer plate 300 are formed into one body.

[0049] S2. Adjust the relative position of the outer plate 300 and the inner plate 400 so that the outer flange 110 and the inner flange 210 overlap. This step is called overlapping. The outer plate 300 and the inner plate 400 are positioned relative to each other, and the outer flange 110 of the outer reinforcing plate 100 and the inner flange 210 of the inner reinforcing plate 200 are overlapped to form an overlapping state. The outer flange 110 can be overlapped on the inner flange 210, or the inner flange 210 can be overlapped on the outer flange 110. After the initial overlap contact, an overlapping state along the Z direction before welding is formed.

[0050] S3, insert the welding tool into the U-shaped groove, and use the U-shaped groove as the operating space to ensure the passability of the welding gun, and weld the outer flange 110 and the inner flange 210 in the U-shaped groove along the Z direction. Specifically, the welding gun is inserted into the U-shaped groove in a vertical state along the Z direction, and the outer flange 110 and the inner flange 210 are welded in the vertical direction. In an optional embodiment, when the outer flange 110 and the inner flange 210 are both concave and convex, and the outer flange 110 and the inner flange 210 are connected to form a support area and a connection area, the outer flange 110 and the inner flange 210 are welded and fixed, specifically including: welding is performed only in the connection area, and the outer flange 110 and the inner flange 210 in the support area are always in a non-welded state. After welding, the U-shaped groove of the outer reinforcing plate 100 and the inner reinforcing plate 200 is formed, and the groove bottom of the U-shaped groove plays a supporting role in the Z direction.

[0051] When installing the corner window 510, push the corner window 510 into the glass guide rail, continue pushing, so that the corner window 510 enters the U-shaped groove and is firmly supported by the support area, then pass the movable guide rail through the through hole on the welding guide rail, adjust the movable guide rail so that the Z-direction mounting point at the upper end of the guide rail and the Y-direction mounting point at the lower end are aligned with the mounting holes on the inner panel 400, and then install the movable guide rail to the vehicle door 500 with bolts.

[0052] The present application eliminates the steps of installing the guide groove and the support frame in the existing corner window installation process, and forms a connection basis with the outer panel 300 and the inner panel 400 by connecting the outer reinforcement plate 100 with the outer panel 300 and the inner reinforcement plate 200 with the inner panel 400. Then, by welding the outer flange 110 and the inner flange 210 together, a U-shaped groove for installing the corner window 510 is directly formed, thereby improving the existing process. At the same time, since the U-shaped groove serves as a welding operation space and can be directly connected to the inner panel 400 and the outer panel 300, there is no need to leave a height difference at the edges of the inner and outer window sills separately, thereby optimizing the welding process.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "optional example" or "optional implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0054] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0055] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A vehicle door corner window support structure, applied to a vehicle door comprising an outer panel (300) and an inner panel (400), characterized in that: The door corner window support structure includes: An outer reinforcing plate (100) having one side connected to the outer plate (300) and the other side partially turned toward the inner plate (400) to form an outer turned-up portion (110); An inner reinforcing plate (200) having one side connected to the inner plate (400) and another side partially turned toward the outer plate (300) to form an inner turned-over portion (210); The outer flange portion (110) and the inner flange portion (210) are overlapped so that the outer reinforcing plate (100) and the inner reinforcing plate (200) form a U-shaped groove for the corner window (510) to be embedded, and the inner flange portion (210) and the outer flange portion (110) are connected to form the bottom of the U-shaped groove for supporting the corner window (510) in the Z direction.

2. The vehicle door corner window support structure according to claim 1, characterized in that: The outer flange portion (110) and the inner flange portion (210) are both concave-convex, and the outer flange portion (110) and the inner flange portion (210) are connected to form a support area and a connection area. The outer flange portion (110) and the inner flange portion (210) fit together at the connection area to be connected and fixed, and the outer flange portion (110) and the inner flange portion (210) form a cavity at the support area.

3. The vehicle door corner window support structure according to claim 2, characterized in that: The outer flange portion (110) is arranged in a concave-convex manner to form a plurality of groups of outer concave sections (111) and outer convex sections (112), and the outer concave sections (111) and the outer convex sections (112) are arranged alternately along the length direction of the U-shaped groove; the inner flange portion (210) is arranged in a concave-convex manner to form a plurality of groups of inner concave sections (211) and inner convex sections (212), and the inner concave sections (211) and the inner convex sections (212) are arranged alternately along the length direction of the U-shaped groove.

4. The vehicle door corner window support structure according to claim 3, characterized in that: The outer flange portion (110) is stacked on the inner flange portion (210), the outer concave section (111) and the inner convex section (212) are fitted together to form the connection area, and the cavity is provided between the outer convex section (112) and the inner concave section (211) to form the support area.

5. The vehicle door corner window support structure according to claim 3, characterized in that: Along the width direction of the U-shaped groove, the dimensions of the outer concave section (111), the outer convex section (112), the inner concave section (211) and the inner convex section (212) are greater than or equal to the dimensions of the overlapping area of ​​the outer flange portion (110) and the inner flange portion (210).

6. A vehicle door, characterized in that: It comprises an outer panel (300), an inner panel (400) and a vehicle door corner window support structure as claimed in any one of claims 1 to 5.

7. The vehicle door according to claim 6, characterized in that: The outer plate (300) covers and fixes the edge of the outer reinforcing plate (100), the inner plate (400) is welded and fixed to the edge of the inner reinforcing plate (200), and the outer flange (110) is stacked on the inner flange (210).

8. A vehicle, characterized in that: The vehicle door comprises the vehicle door as claimed in claim 6.

9. A method for installing a vehicle door according to claim 6, characterized in that: include: Welding the inner reinforcement plate (200) to the inner plate (400), and connecting the outer reinforcement plate (100) to the outer plate (300); Adjusting the relative position of the outer plate (300) and the inner plate (400) so that the outer flange portion (110) and the inner flange portion (210) overlap; The welding tool is inserted into the U-shaped groove, and the U-shaped groove is used as an operating space, and the outer flange portion (110) and the inner flange portion (210) are welded and fixed along the Z direction in the U-shaped groove.

10. The vehicle door installation method according to claim 9, characterized in that: When both the outer flange portion (110) and the inner flange portion (210) are concave-convex, and the outer flange portion (110) and the inner flange portion (210) are connected to form a support area and a connection area, the outer flange portion (110) and the inner flange portion (210) are welded and fixed, specifically including: welding is performed only in the connection area.

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