Vehicle door structure and vehicle

Abstract

The utility model provides a vehicle door structure and a vehicle. The vehicle door structure comprises a window frame reinforcing plate, an upper hinge reinforcing plate and a rearview mirror mounting plate which are arranged on a vehicle door inner plate. The window frame reinforcing plate is arranged around a window of a vehicle door inner plate, the upper hinge reinforcing plate extends in the vertical direction of a whole vehicle, and the top end of the upper hinge reinforcing plate is connected with the window frame reinforcing plate. The rearview mirror mounting plate is arranged in the left-right direction of the whole vehicle, the front end of the rearview mirror mounting plate is connected with the window frame reinforcing plate and the upper hinge reinforcing plate, and an avoiding space is formed between the rearview mirror mounting plate and the vehicle door inner plate and used for avoiding a glass guide rail. According to the vehicle door structure, the top end of the upper hinge reinforcing plate is connected with the window frame reinforcing plate, and the front end of the rearview mirror mounting plate is connected with the window frame reinforcing plate and the upper hinge reinforcing plate, so that the deformation of the upper hinge reinforcing plate in the vehicle door closing process is prevented, and the sagging rigidity of the vehicle door can be improved; and the structural strength and fatigue durability of the vehicle door are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, and in particular to a vehicle door structure. Meanwhile, the utility model also relates to a vehicle provided with the vehicle door structure. Background Art

[0002] The door droop stiffness is an important performance indicator of the door system. Only when this indicator is met can the door opening and closing durability simulation and test specifications be guaranteed. A hinge reinforcement plate is usually set on the door to enhance the stiffness strength of the upper hinge installation point to ensure the overall stiffness performance of the door, especially the droop stiffness. In the prior art, due to the poor structural design of the upper hinge reinforcement plate, the deformation of the sheet metal of the upper hinge installation surface during the door closing process is large, causing the door to sag and be difficult to close, thereby affecting the overall performance of the door. Utility Model Content

[0003] In view of this, the utility model aims to provide a vehicle door structure, so as to enhance the door droop stiffness while strengthening the door structure strength and fatigue durability.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A vehicle door structure, comprising a window frame reinforcement plate, an upper hinge reinforcement plate and a rearview mirror mounting plate arranged on a vehicle door inner panel; the window frame reinforcement plate is arranged around a window of the vehicle door inner panel, the upper hinge reinforcement plate is extended along the vertical direction of the vehicle, and the top end of the upper hinge reinforcement plate is connected to the window frame reinforcement plate;

[0006] The rearview mirror mounting plate is arranged along the left and right direction of the vehicle, and the front end of the rearview mirror mounting plate is connected to the window frame reinforcement plate and the upper hinge reinforcement plate, and an avoidance space is formed between the rearview mirror mounting plate and the door inner panel, and the avoidance space is used to avoid the glass guide rail.

[0007] Furthermore, the top end of the upper hinge reinforcement plate is arranged at the upper edge of the door inner panel and is connected to the upper edge of the door inner panel.

[0008] Furthermore, a first flange is provided on one side of the upper hinge reinforcement plate, and the first flange is connected to the door inner panel.

[0009] Furthermore, at least part of the edge of the first flange is bent toward a side away from the door inner panel; and / or, the first flange is provided with a plurality of reinforcing protrusions spaced apart along its length direction.

[0010] Furthermore, a second flange is provided on the other side of the upper hinge reinforcement plate, the second flange is connected to the window frame reinforcement plate, and the folding direction of the second flange is opposite to that of the first flange; and / or a limiter mounting portion is provided on the upper hinge reinforcement plate.

[0011] Furthermore, the rearview mirror mounting plate includes a main body spaced apart from the door inner panel, legs arranged on the upper and lower sides of the main body, and a connecting arm arranged at the front end of the main body; the legs extend toward the door inner panel, and the upper legs are connected to the window frame reinforcement plate, and the lower legs are connected to the upper hinge reinforcement plate.

[0012] Furthermore, third flanges are provided on both the upper and lower sides of the main body, the third flanges are folded toward the side close to the door inner panel, and the third flanges on each side extend from the rear end of the main body to be connected to the supporting legs on the corresponding side.

[0013] Furthermore, the free end of the connecting arm is provided with a fourth flange, and the fourth flange is connected to both the door inner panel and the upper hinge reinforcement plate.

[0014] Furthermore, a recessed portion is provided at the front end of the window frame reinforcement plate, and the recessed portion is recessed toward one side of the door inner panel; the window frame reinforcement plate is connected to the upper hinge reinforcement plate and the rearview mirror mounting plate through the recessed portion.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The vehicle door structure described in the utility model is connected to the window frame reinforcement plate through the top end of the upper hinge reinforcement plate, and the front end of the rearview mirror mounting plate is connected to the window frame reinforcement plate and the upper hinge reinforcement plate, which is beneficial to preventing the upper hinge reinforcement plate from deforming during the door closing process, thereby improving the door droop stiffness while also helping to improve the door structure strength and fatigue durability.

[0017] In addition, the top end of the upper hinge reinforcement plate is connected to the upper edge of the door inner panel, which is not only easy to arrange and implement, but also has a good effect on improving the droop stiffness of the door. The first flange provided on the upper hinge reinforcement plate is conducive to processing and forming, and is also convenient for connection with the door inner panel. At least part of the edge of the first flange is bent to the side away from the door inner panel, which is conducive to improving the structural strength of the upper hinge reinforcement plate; the multiple reinforcement protrusions on the first flange are conducive to improving the structural strength of the upper hinge reinforcement plate and improving the connection strength between the first flange and the door inner panel. The second flange on the upper hinge reinforcement plate is connected to the window frame reinforcement plate, which is not only conducive to improving the droop stiffness of the door, but also conducive to improving the stiffness of the window frame; the setting of the limiter mounting portion is conducive to installing the limiter on the upper hinge reinforcement plate.

[0018] In addition, the two legs in the rearview mirror mounting plate are connected to the window frame reinforcement plate and the upper hinge reinforcement plate respectively, which is conducive to improving the connection effect between the rearview mirror mounting plate, the window frame reinforcement plate and the upper hinge reinforcement plate, and is conducive to forming an avoidance space for avoiding the glass guide rail. By setting the third flange, and the third flange extending from the rear end of the main body to the corresponding side leg, it is conducive to further improving the structural strength of the main body and the leg, and the structure of the third flange is simple and easy to process and form. The fourth flange is set at the free end of the connecting arm, which not only improves the strength, but also helps to improve the connection effect between the rearview mirror mounting plate and the door inner panel and the upper hinge reinforcement plate. The structure of the recessed part is simple and easy to process and form, and the window frame reinforcement plate is connected to the upper hinge reinforcement plate and the rearview mirror mounting plate through the recessed part, and has good connection strength.

[0019] In addition, another object of the present invention is to provide a vehicle, wherein the vehicle is provided with the door structure as described above.

[0020] The vehicle described in the utility model is provided with the door structure as described above, which is beneficial to improving the performance of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0022] Figure 1 It is a structural schematic diagram of the vehicle door structure according to an embodiment of the utility model;

[0023] Figure 2 This is a schematic structural diagram of a door inner panel according to an embodiment of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the upper hinge reinforcement plate, the window frame reinforcement plate and the rearview mirror mounting plate in an assembled state according to an embodiment of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the door inner panel, the upper hinge reinforcement plate and the window frame reinforcement plate in an assembled state according to an embodiment of the utility model;

[0026] Figure 5 This is a schematic structural diagram of the upper hinge reinforcement plate according to an embodiment of the utility model;

[0027] Figure 6 This is a schematic structural diagram of a window frame reinforcement plate according to an embodiment of the utility model;

[0028] Figure 7 It is a structural schematic diagram of the rearview mirror mounting plate described in an embodiment of the utility model.

[0029] Description of reference numerals:

[0030] 1. Door inner panel; 2. Upper hinge reinforcement plate; 3. Window frame reinforcement plate; 4. Rearview mirror mounting plate; 5. Glass guide rail;

[0031] 100, window; 101, main body; 1011, front side wall; 1012, rear side wall; 1013, front edge sealing; 1014, rear edge sealing; 102, window frame;

[0032] 200, weight-reducing hole; 201, first flange; 2011, first reinforcement protrusion; 2012, first bending portion; 202, second flange; 2021, second reinforcement protrusion; 203, fixing hole; 204, stopper mounting hole;

[0033] 301, fifth flange; 3011, third reinforcing protrusion; 302, recessed portion; 3021, connecting flange;

[0034] 401, main body; 402, upper leg; 4021, upper flange; 403, lower leg; 4031, lower flange; 404, connecting arm; 4041, fourth flange; 4042, fourth reinforcing protrusion; 405, third flange; 4051, second bending portion;

[0035] A. The upper edge of the inner door panel. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0037] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0039] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0040] This embodiment relates to a vehicle door structure, which comprises a window frame reinforcement plate 3, an upper hinge reinforcement plate 2 and a rearview mirror mounting plate 4 arranged on a door inner panel 1. The window frame reinforcement plate 3 is arranged around a window 100 of the door inner panel 1, the upper hinge reinforcement plate 2 is extended in the vertical direction of the vehicle, and the top end of the upper hinge reinforcement plate 2 is connected to the window frame reinforcement plate 3.

[0041] Among them, the rearview mirror mounting plate 4 is arranged along the left and right direction of the vehicle, and the front end of the rearview mirror mounting plate 4 is connected to the window frame reinforcement plate 3 and the upper hinge reinforcement plate 2, and an avoidance space is formed between the rearview mirror mounting plate 4 and the door inner panel 1, and the avoidance space is used to avoid the glass guide rail 5.

[0042] The door structure of this embodiment is connected to the window frame reinforcement plate 3 through the top end of the upper hinge reinforcement plate 2, and the front end of the rearview mirror mounting plate 4 is connected to the window frame reinforcement plate 3 and the upper hinge reinforcement plate 2, which is conducive to preventing the upper hinge reinforcement plate 2 from deforming during the door closing process, thereby improving the door droop rigidity while also improving the door structure strength and fatigue durability. The avoidance space between the rearview mirror mounting plate 4 and the door inner panel 1 is also conducive to the arrangement of the glass guide rail 5.

[0043] Based on the above overall introduction, an exemplary structure of the door structure described in this embodiment is as follows: Figure 1 The vehicle door structure includes a vehicle door inner panel 1 and a vehicle door outer panel that are connected by buckling. In order to highlight the structural improvement of this embodiment, only the structure of the vehicle door inner panel 1 is schematically shown in the figure. Figure 2 The structure of the door inner panel 1 will be described.

[0044] The door inner panel 1 in this embodiment is arranged to protrude in a direction away from the door outer panel, and comprises a body portion 101 and a window frame portion 102 located at the top of the body portion 101, and the above-mentioned window 100 is specifically located on the window frame portion 102. The shape of the window 100 follows the shape of the window frame portion 102, and the front side thereof is inclined upward along the direction from front to rear.

[0045] The body part 101 has a front side wall 1011 located at the front side, and a rear side wall 1012 located at the rear side. The front side wall 1011 and the rear side wall 1012 are both extended along the height direction of the door inner panel 1, the upper edge of the front side wall 1011 is connected to the lower edge of the front side of the window frame part 102, and the upper edge of the rear side wall 1012 is connected to the rear side of the window frame part 102. In order to facilitate the edge sealing with the door outer panel, a folded front edge seal 1013 is provided on the front side wall 1011, and a rear edge seal 1014 is provided on the rear side wall 1012.

[0046] As a preferred embodiment, Figures 3 to 5 As shown in the figure, the top end of the upper hinge reinforcement plate 2 is arranged at the upper edge A of the door inner panel and connected to the upper edge A of the door inner panel. Here, the upper edge A of the door inner panel is specifically the upper edge of the front side wall 1011. By connecting the upper edge A of the door inner panel, the front end of the window frame reinforcement plate 3 and the top end of the upper hinge reinforcement plate 2 at one place, it is not only easy to arrange and implement, but also has a good effect on improving the droop stiffness of the door.

[0047] Further, in this embodiment, Figure 4 and Figure 5 As shown in , a first flange 201 is provided on one side of the upper hinge reinforcement plate 2, and the first flange 201 is connected to the door inner panel 1. The first flange 201 provided on the upper hinge reinforcement plate 2 is conducive to processing and molding, and is also convenient for connection with the door inner panel 1. Figure 4 and Figure 5 As shown in , the first flange 201 here is located on the side of the upper hinge reinforcement plate 2 close to the door outer panel, and is arranged on the entire upper hinge reinforcement plate 2 along the vertical direction of the whole vehicle. This is conducive to improving the connection strength between the upper hinge reinforcement plate 2 and the door inner panel 1.

[0048] In this embodiment, Figure 6 As shown in , the first flange 201 is provided with a plurality of reinforcing protrusions arranged at intervals along its length direction. To facilitate the distinction from other reinforcing protrusions, the reinforcing protrusion on the first flange 201 is referred to as a first reinforcing protrusion 2011. Due to the arrangement of the first reinforcing protrusion 2011, the first flange 201 has a concave portion located between two adjacent first reinforcing protrusions 2011, and the first flange 201 is specifically connected to the front edge 1013 by welding through each concave portion. In this embodiment, the plurality of first reinforcing protrusions 2011 on the first flange 201 are conducive to improving the structural strength of the upper hinge reinforcing plate 2, and improving the connection strength between the first flange 201 and the door inner panel 1.

[0049] As a preferred embodiment, at least part of the edge of the first flange 201 is bent toward a side away from the door inner panel 1, so that the edge of the first flange 201 has a first bent portion 2012. The first bent portion 2012 is helpful to improve the structural strength of the upper hinge reinforcement plate 2. Figure 5 As shown in , the first bent portion 2012 is only provided on the upper half of the first flange 201. In this case, it is beneficial to further improve the connection strength between the top of the upper hinge reinforcement plate 2 and the door inner panel 1, and it is also beneficial to simplify the structure of the upper hinge reinforcement plate 2 and reduce the production cost. Of course, it is also feasible to provide the first bent portion 2012 on the entire edge of the first flange 201.

[0050] In order to further improve the connection strength between the upper hinge reinforcement plate 2 and the door inner panel 1, as Figure 5 As shown in FIG. 1 , a second flange 202 is provided on the other side of the upper hinge reinforcement plate 2, and the second flange 202 is connected to the window frame reinforcement plate 3, and the second flange 202 is folded in the opposite direction to the first flange 201. The second flange 202 on the upper hinge reinforcement plate 2 is connected to the window frame reinforcement plate 3, which is beneficial to improving the drooping stiffness of the door and the stiffness of the window frame.

[0051] The second flange 202 in this embodiment is located on the side of the upper hinge reinforcement plate 2 away from the door outer panel, and also extends in the height direction of the entire vehicle, and is arranged on the entire upper hinge reinforcement plate 2. In order to improve the connection effect of the second flange 202, a plurality of second reinforcement protrusions 2021 are arranged at intervals along the length direction of the second flange 202, and the second flange 202 is specifically connected to the door inner panel 1 by welding through the portion located between two adjacent second reinforcement protrusions 2021.

[0052] In order to facilitate the connection between the second flange 202 and the window frame reinforcement plate 3, the top end of the second flange 202 is extended to the lower edge of the front end of the window frame reinforcement plate 3 and connected to the door inner panel 1 by welding. The lower edge of the front end of the window frame reinforcement plate 3 is overlapped on the outside of the top end of the second flange 202 and is welded to the second flange 202 and the door inner panel 1 at the same time. Here, the door inner panel 1 is connected to both the window frame reinforcement plate 3 and the second flange 202, which is also conducive to improving the connection strength between the window frame reinforcement plate 3 and the upper hinge reinforcement plate 2, and improving the door droop rigidity.

[0053] In addition, a fixing hole 203 is provided on the upper hinge mounting plate to facilitate the fixing of the upper hinge mounting structure. In addition, a stopper mounting portion is provided on the upper hinge reinforcement plate 2. In a specific implementation, the stopper mounting portion can be a stopper mounting hole 204 to facilitate the installation of the stopper on the upper hinge reinforcement plate 2. The upper hinge reinforcement plate 2 is also provided with a weight reduction hole 200 and a process hole to facilitate the lightweighting of the door structure and processing and molding.

[0054] like Figure 1 , Figure 4 and Figure 6 As shown in the figure, the window frame reinforcement plate 3 in this embodiment is specifically arranged on the window frame portion 102, and the front end of the window frame reinforcement plate 3 is arranged corresponding to the upper edge of the front side wall 1011. The upper hinge reinforcement plate 2 is arranged on the inner side of the front side wall 1011 and extends downward from the front end of the window frame reinforcement plate 3. The front end of the rearview mirror mounting plate 4 is connected to the top end of the upper hinge reinforcement plate 2 and the front end of the window frame reinforcement plate 3.

[0055] In order to improve the connection strength between the window frame reinforcement plate 3 and the window frame part 102, a fifth flange 301 is provided on the inner and outer sides of the window frame reinforcement plate 3, and a plurality of third reinforcement protrusions 3011 arranged at intervals are provided on the fifth flange 301. The part of the window frame reinforcement plate 3 located between two adjacent third reinforcement protrusions 3011 is used for welding to the window frame part 102, and a cavity is formed between the window frame reinforcement plate 3 and the window frame part 102.

[0056] Here, the setting of the fifth flange 301 is conducive to connecting the window frame reinforcement plate 3 with the window frame part 102, and through multiple third reinforcement protrusions 3011, it is conducive to improving the connection strength between the fifth flange 301 and the window frame part 102, and the structure of the fifth flange 301 and the third reinforcement protrusions 3011 is simple and easy to process and form.

[0057] As a preferred embodiment, a recessed portion 302 is provided at the front end of the window frame reinforcement plate 3, and the recessed portion 302 is recessed toward one side of the door inner panel 1. The window frame reinforcement plate 3 is connected to the upper hinge reinforcement plate 2 and the rearview mirror mounting plate 4 through the recessed portion 302. Here, the recessed portion 302 has a simple structure and is easy to process and form, and the window frame reinforcement plate 3 is connected to the upper hinge reinforcement plate 2 and the rearview mirror mounting plate 4 through the recessed portion 302, and has good connection strength.

[0058] In terms of detailed structure, Figure 4 and Figure 6 As shown in the figure, the recessed portion 302 is located at the lower edge of the front end of the window frame reinforcement plate 3, and the bottom of the recessed portion 302 is flat, butted against the door inner panel 1, and welded to the door inner panel 1. The recessed portion 302 here is conducive to increasing the contact area and connection strength between the door inner panel 1. A connecting flange 3021 formed by further recessing is formed at the lower edge of the recessed portion 302. The window frame reinforcement plate 3 is specifically overlapped on the second flange 202 through the connecting flange 3021, and is welded to the second flange 202 and the door inner panel 1.

[0059] As a preferred embodiment, the rearview mirror mounting plate 4 includes a main body 401 spaced apart from the door inner panel 1, legs disposed on the upper and lower sides of the main body 401, and a connecting arm 404 disposed at the front end of the main body 401. The legs extend toward the door inner panel 1, and the upper legs are connected to the window frame reinforcement plate 3, and the lower legs are connected to the upper hinge reinforcement plate 2. In this embodiment, the two legs in the rearview mirror mounting plate 4 are respectively connected to the window frame reinforcement plate 3 and the upper hinge reinforcement plate 2, which is beneficial to improve the connection effect between the rearview mirror mounting plate 4, the window frame reinforcement plate 3 and the upper hinge reinforcement plate 2, and is beneficial to form an escape space for avoiding the glass guide rail 5.

[0060] In terms of specific structure, Figure 3 , Figure 4 and Figure 7As shown in the figure, the avoidance space is specifically formed between the rear end of the rearview mirror mounting plate 4 and the door inner panel 1. For the convenience of distinguishing descriptions, the upper leg is referred to as the upper leg 402, and the lower leg is referred to as the lower leg 403. The free end of the lower leg 403 is provided with an upwardly folded upper flange 4021, and the upper flange 4021 is used to connect with the lower edge of the front end of the window frame reinforcement plate 3.

[0061] Part of the upper flange 4021 is connected to the bottom of the recessed portion 302 to provide good connection strength. The free end of the lower leg 403 is provided with a downwardly folded lower flange 4031, and part of the lower flange 4031 is located on the second flange 202 and is welded to the second flange 202. Here, the upper flange 4021 and the lower flange 4031 have simple structures, are easy to process and form, and have good connection effect.

[0062] As a preferred embodiment, Figure 7 As shown in , the upper and lower sides of the main body 401 are provided with third flanges 405, the third flanges 405 are folded toward the side close to the door inner panel 1, and the third flanges 405 on each side extend from the rear end of the main body 401 to be connected to the corresponding side legs. Here, by providing the third flanges 405, and the third flanges 405 extending from the rear end of the main body 401 to the corresponding side legs, the structural strength of the main body 401 and the legs is further improved, and the structure of the third flanges 405 is simple and easy to process and form.

[0063] Furthermore, the edge of each third flange 405 is bent toward a side away from the door inner panel 1 to form a second bent portion 4051. The second bent portion 4051 is provided to further enhance the structural strength of the rearview mirror mounting plate 4. Of course, it is also feasible to provide a second bend only on one of the third flanges 405.

[0064] like Figure 7 As shown in the figure, the free end of the connecting arm 404 is provided with a fourth flange 4041, and the fourth flange 4041 is connected to both the door inner panel 1 and the upper hinge reinforcement plate 2. Part of the fourth flange 4041 overlaps the top of the first flange 201, and the other part overlaps the front edge seal 1013 located above the first flange 201. The fourth flange 4041 is welded to the first flange 201 and the front edge seal 1013.

[0065] In addition, a fourth flange 4041 is provided at the free end of the connecting arm 404, which improves the strength and also helps to improve the connection effect between the rearview mirror mounting plate 4 and the door inner panel 1 and the upper hinge reinforcement plate 2. In order to further improve the connection strength at the fourth flange 4041, a fourth reinforcement protrusion 4042 is provided on the fourth flange 4041, and the parts of the fourth flange 4041 located on both sides of the fourth reinforcement protrusion 4042 are respectively welded to the first flange 201 and the front edge 1013.

[0066] The door structure of this embodiment can enhance the connection strength by optimizing the structures of the window frame reinforcement plate 3, the upper hinge reinforcement plate 2 and the rearview mirror mounting plate 4 on the door inner panel 1, as well as the connection relationship between each other, so that the droop stiffness and strength of the door structure are enhanced, and the durability is improved, which is beneficial to improving the performance of the door structure.

[0067] In addition, the present embodiment also relates to a vehicle, on which the door structure as described above is provided.

[0068] The vehicle of this embodiment is provided with the door structure as described above, which helps to improve the performance of the door.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle door structure, characterized in that: It comprises a window frame reinforcement plate (3), an upper hinge reinforcement plate (2) and a rearview mirror mounting plate (4) arranged on a vehicle door inner plate (1); The window frame reinforcement plate (3) is arranged around the window (100) of the door inner panel (1), the upper hinge reinforcement plate (2) is extended along the vertical direction of the vehicle, and the top end of the upper hinge reinforcement plate (2) is connected to the window frame reinforcement plate (3); The rearview mirror mounting plate (4) is arranged along the left-right direction of the vehicle, and the front end of the rearview mirror mounting plate (4) is connected to the window frame reinforcement plate (3) and the upper hinge reinforcement plate (2), and an escape space is formed between the rearview mirror mounting plate (4) and the door inner panel (1), and the escape space is used to escape the glass guide rail (5).

2. The vehicle door structure according to claim 1, characterized in that: The top end of the upper hinge reinforcement plate (2) is arranged at the upper edge (A) of the vehicle door inner panel and is connected to the upper edge (A) of the vehicle door inner panel.

3. The vehicle door structure according to claim 1, characterized in that: A first flange (201) is provided on one side of the upper hinge reinforcement plate (2), and the first flange (201) is connected to the vehicle door inner panel (1).

4. The vehicle door structure according to claim 3, characterized in that: At least part of the edge of the first flange (201) is bent toward a side away from the door inner panel (1); and / or, The first flange (201) is provided with a plurality of reinforcing protrusions arranged at intervals along its length direction.

5. The vehicle door structure according to claim 3, characterized in that: The other side of the upper hinge reinforcement plate (2) is provided with a second flange (202), the second flange (202) is connected to the window frame reinforcement plate (3), and the folding direction of the second flange (202) is opposite to that of the first flange (201); and / or, A stopper installation portion is provided on the upper hinge reinforcement plate (2).

6. The vehicle door structure according to claim 1, characterized in that: The rearview mirror mounting plate (4) comprises a main body (401) spaced apart from the door inner plate (1), supporting legs arranged on the upper and lower sides of the main body (401), and a connecting arm (404) arranged at the front end of the main body; The supporting leg extends toward the door inner panel (1), and the supporting leg on the upper side is connected to the window frame reinforcement plate (3), and the supporting leg on the lower side is connected to the upper hinge reinforcement plate (2).

7. The vehicle door structure according to claim 6, characterized in that: The upper and lower sides of the main body (401) are both provided with third flanges (405), and the third flanges (405) are folded toward the side close to the door inner panel (1), and the third flanges (405) on each side extend from the rear end of the main body (401) to be connected to the supporting legs on the corresponding side.

8. The vehicle door structure according to claim 6, characterized in that: The free end of the connecting arm (404) is provided with a fourth flange (4041), and the fourth flange (4041) is connected to both the door inner panel (1) and the upper hinge reinforcement plate (2).

9. The vehicle door structure according to any one of claims 1 to 8, characterized in that: The front end of the window frame reinforcement plate (3) is provided with a recessed portion (302), and the recessed portion (302) is recessed toward one side of the vehicle door inner plate (1); The window frame reinforcement plate (3) is connected to the upper hinge reinforcement plate (2) and the rearview mirror mounting plate (4) via the recessed portion (302).

10. A vehicle, characterized in that: The vehicle is provided with the door structure according to any one of claims 1 to 9.

Images