Vehicle door inner plate assembly, vehicle door and vehicle

Abstract

The utility model discloses a vehicle door inner plate assembly, a vehicle door and a vehicle, and the vehicle door inner plate assembly comprises a vehicle door inner plate, the window frame reinforcing structure comprises a window frame reinforcing plate and a hinge mounting plate assembly, the window frame reinforcing plate is connected with the vehicle door inner plate, the hinge mounting plate assembly is connected between the vehicle door inner plate and the window frame reinforcing plate, and the hinge mounting plate assembly is connected with the window frame reinforcing plate in the front-back direction of the vehicle. First mounting parts are arranged at the two ends of the hinge mounting plate assembly respectively, and the window frame reinforcing plate is connected with the first mounting parts, so that the hinge mounting plate assembly and the window frame reinforcing plate jointly define a first cavity. Therefore, through the arrangement of the vehicle door inner plate assembly, the hinge mounting plate assembly and the window frame reinforcing plate can form a structural form of a closed cavity on the premise that the thickness of each plate body is prevented from being changed and excessive extra weight is increased, so that the rigidity of the mounting position of the window frame and the hinge is improved, and the effect of reducing weight and cost is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a door inner panel assembly, a door and a vehicle. Background Art

[0002] In the related art, the vehicle window frame of an automobile is a relatively weak area in terms of the stiffness of the door. At the same time, there are many accessories installed near the vehicle window frame, and it is very difficult to meet the stiffness of the window frame. Therefore, the reinforcement of the vehicle window frame is crucial for the design of the door. Among them, if the stiffness of the vehicle window frame is insufficient, it will cause excessive deformation of the vehicle window frame, resulting in structural interference between the door and the surrounding systems, and further affecting the NVH performance of the whole vehicle. Especially, a sliding door hinge is installed at this part, and poor hinge stiffness will cause the sliding door to sag, run unevenly, and may cause strength and fatigue durability problems, posing a safety hazard to the passengers. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a door inner panel assembly, which can form a closed cavity structure for the hinge mounting plate assembly and the window frame reinforcement plate, so as to improve the stiffness of the window frame and the hinge mounting position.

[0004] The utility model further provides a door.

[0005] The utility model further provides a vehicle.

[0006] The door inner panel assembly according to the first aspect of the utility model includes: a door inner panel; a window frame reinforcement structure, the window frame reinforcement structure includes a window frame reinforcement plate and a hinge mounting plate assembly, the window frame reinforcement plate is connected to the door inner panel, the hinge mounting plate assembly is connected between the door inner panel and the window frame reinforcement plate, along the front-rear direction of the vehicle, first mounting parts are respectively arranged at two ends of the hinge mounting plate assembly, and the window frame reinforcement plate is connected to the first mounting parts, so that the hinge mounting plate assembly and the window frame reinforcement plate jointly define a first cavity.

[0007] Compared with the traditional inner door panel assembly, the hinge mounting plate assembly and the window frame reinforcement plate do not form a closed cavity in the front-rear direction as a whole, resulting in poor stiffness of the entire window frame and the hinge mounting points of the middle slide rail, which is insufficient to meet the target value. Moreover, the problem of poor stiffness of the window frame and the hinge mounting points at the sliding door end can only be solved by changing the product thickness and increasing the weight. In the embodiments of this case, since a closed force path (i.e., the first cavity) is formed between the hinge mounting plate assembly and the window frame reinforcement plate, the acting force received by another part can be effectively dispersed and absorbed. Thus, on the premise of avoiding changing the thickness of each plate body and increasing too much extra weight, the bending and torsional stiffness of the hinge mounting plate assembly and the window frame reinforcement plate can be effectively improved, and the effect of weight reduction and cost reduction can be achieved.

[0008] Therefore, by setting this inner door panel assembly, a structural form with a closed cavity can be constructed for the hinge mounting plate assembly and the window frame reinforcement plate on the premise of avoiding changing the thickness of each plate body and increasing too much extra weight, thereby improving the stiffness of the window frame and the hinge mounting position, and further achieving the effect of weight reduction and cost reduction.

[0009] In some examples of the present utility model, the other side of the first mounting portion is connected to the inner door panel, and the window frame reinforcement plate, the hinge mounting plate assembly, and the inner door panel are connected in sequence from outside to inside.

[0010] In some examples of the present utility model, the window frame reinforcement plate, the hinge mounting plate assembly, and the inner door panel are lap-welded in sequence at corresponding positions of the first mounting portion.

[0011] In some examples of the present utility model, along the vehicle's up-down direction, second mounting portions are also spacedly arranged on the hinge mounting plate assembly, and the window frame reinforcement plate is connected to one side of the second mounting portions.

[0012] In some examples of the present utility model, the hinge mounting plate assembly further includes: a hinge mounting plate; a nut plate, which is located between the window frame reinforcement plate and the hinge mounting plate and is connected to the hinge mounting plate for connecting with a hinge.

[0013] In some examples of the present utility model, the nut plate is provided with nuts protruding toward one side of the window frame reinforcement plate, and the hinge mounting plate is provided with through holes, and bolts pass through the through holes and cooperate with the nuts.

[0014] In some examples of the present utility model, the outer peripheral edge of the nut plate is provided with flanges, and the flanges extend toward one side of the window frame reinforcement plate.

[0015] In some examples of the present utility model, along the front-rear direction of the vehicle, a plurality of second cavities are defined between the inner door panel and the hinge mounting plate at the spaced-apart first mounting portions and are respectively located on both sides of the nut plate.

[0016] The vehicle door according to the second aspect of the present utility model includes: an outer door panel assembly; and the above-mentioned inner door panel assembly, wherein the inner door panel assembly is connected to the inner side of the outer door panel assembly.

[0017] The vehicle according to the third aspect of the present utility model includes: the above-mentioned vehicle door.

[0018] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0020] Figure 1 is a schematic structural view of an inner door panel assembly according to an embodiment of the present utility model;

[0021] Figure 2 is an exploded view of a partial structure of the inner door panel assembly according to an embodiment of the present utility model;

[0022] Figure 3 is a schematic structural view of a window frame reinforcement plate according to an embodiment of the present utility model;

[0023] Figure 4 is an exploded view of a hinge mounting plate assembly according to an embodiment of the present utility model;

[0024] Figure 5 is a schematic structural view of a nut plate according to an embodiment of the present utility model;

[0025] Figure 6 is a front view of the inner door panel assembly according to an embodiment of the present utility model;

[0026] Figure 7 is Figure 6 an enlarged view of area A in

[0027] Figure 8 is Figure 7 a cross-sectional view taken along the line A-A in

[0028] Figure 9 is Figure 7 a cross-sectional view taken along the line B-B in

[0029] Figure 10It is the front view of the window frame reinforcement plate according to the embodiment of the present utility model;

[0030] Figure 11 It is Figure 10 the sectional view of area B in

[0031] Figure 12 It is Figure 11 the sectional view in the C-C direction in

[0032] Figure 13 It is the front view of the hinge mounting plate assembly according to the embodiment of the present utility model;

[0033] Figure 14 It is Figure 13 the sectional view in the D-D direction in

[0034] Reference numerals:

[0035] 100, door inner panel assembly;

[0036] 1, door inner panel;

[0037] 2, window frame reinforcement structure; 21, window frame reinforcement plate; 22, hinge mounting plate assembly; 221, first mounting portion; 222, second mounting portion; 223, hinge mounting plate; 2231, perforation; 224, nut plate; 2241, nut; 2242, flanging; 23, first cavity; 24, second cavity; 25, solder joint. Detailed implementation manners

[0038] The embodiments of the present utility model will be described in detail below. The embodiments described with reference to the drawings are exemplary.

[0039] Reference will be made below to Figures 1-14 describe the door inner panel assembly 100 according to the embodiment of the present utility model, which can construct the hinge mounting plate assembly 22 and the window frame reinforcement plate 21 in a structure form with a closed cavity, thereby improving the stiffness at the window frame and the hinge mounting location.

[0040] Combined with Figures 1-14 as shown, the door inner panel assembly 100 according to the first aspect embodiment of the present utility model includes a door inner panel 1 and a window frame reinforcement structure 2. Among them, the door inner panel 1 is a part installed inside the door, which can enhance the structural strength and stiffness of the door; the window frame reinforcement structure 2 is installed at the window frame of the door, which can ensure the position stability of the window glass and the structural reliability of the window frame.

[0041] Specifically, the window frame strengthening structure 2 includes a window frame strengthening plate 21 and a hinge mounting plate assembly 22. The window frame strengthening plate 21 is connected to the inner door panel 1, and the hinge mounting plate assembly 22 is connected between the inner door panel 1 and the window frame strengthening plate 21. Along the vehicle's front-rear direction, first mounting portions 221 are respectively provided at both ends of the hinge mounting plate assembly 22, and the window frame strengthening plate 21 is connected to the first mounting portions 221 so that the hinge mounting plate assembly 22 and the window frame strengthening plate 21 jointly define a first cavity 23.

[0042] Specifically, the window frame strengthening plate 21 is directly connected to the inner door panel 1 as a whole, and the two can increase each other's weight and spatial mode, thereby enhancing their own structural strength and flexural and torsional stiffness, and further enhancing the structural reliability and durability of the window frame and the door.

[0043] Furthermore, the hinge mounting assembly can be used to fix the door hinge in place. It can also be connected to the window frame strengthening plate 21 as a whole through the first mounting portions 221 at its front and rear ends, so as to increase each other's weight, thereby enhancing their structural strength. Moreover, a first cavity 23 is defined between the hinge mounting plate assembly 22 and the window frame strengthening plate 21, and the cross-section of this cavity in the front-rear direction is closed. Such an arrangement can increase their spatial mode, thereby enhancing their flexural and torsional stiffness, avoiding the problem of the door sagging, and can also be used to accommodate certain mechanical components or wire harnesses, and at the same time contribute to sound insulation and shock absorption, thereby improving the structural reliability and spatial layout rationality at the window frame and the hinge mounting point.

[0044] Compared with the traditional inner door panel assembly 100, the overall hinge mounting plate assembly 22 and the window frame strengthening plate 21 do not form a closed cavity in the front-rear direction, resulting in poor stiffness at the overall window frame and the middle slide rail hinge mounting point and being insufficient to meet the target value. And only by changing the product thickness to increase the weight can the problems of poor stiffness at the window frame and the slide door end hinge mounting point be solved. In the embodiments of this case, since a closed force path (that is, the first cavity 23) is formed between the hinge mounting plate assembly 22 and the window frame strengthening plate 21, the acting force received by another part can be effectively dispersed and absorbed in this way. Thus, on the premise of avoiding increasing too much extra weight by changing the thickness of each plate body, the flexural and torsional stiffness of the hinge mounting plate assembly 22 and the window frame strengthening plate 21 can be effectively enhanced, and further the effect of weight reduction and cost reduction can be improved.

[0045] Therefore, by providing the inner door panel assembly 100, the hinge mounting plate assembly 22 and the window frame strengthening plate 21 can be constructed in a structural form with a closed cavity on the premise of avoiding increasing too much extra weight by changing the thickness of each plate body, thereby improving the stiffness at the window frame and the hinge mounting location, and further achieving the effect of weight reduction and cost reduction.

[0046] According to some alternative embodiments of the present invention, in combination withFigure 4 , Figures 6-9 As shown, the other side of the first mounting portion 221 is connected to the inner door panel 1, and the window frame reinforcement plate 21, the hinge mounting plate assembly 22, and the inner door panel 1 are connected in sequence from outside to inside.

[0047] Among them, the first mounting portion 221 can establish connection relationships with both the window frame reinforcement plate 21 and the hinge mounting plate assembly 22 at the same time. In this way, the window frame reinforcement plate 21, the hinge mounting plate assembly 22, and the inner door panel 1 can be connected in sequence from outside to inside as a stable whole, and the three can increase each other's weight and spatial mode, thereby improving their own structural strength and bending and torsion stiffness, and further improving the overall structural reliability and durability of the inner door panel assembly 100.

[0048] Specifically, in combination with Figure 4 , Figures 6-9 As shown, the window frame reinforcement plate 21, the hinge mounting plate assembly 22, and the inner door panel 1 are sequentially lap-welded at corresponding positions of the first mounting portion 221. With such an arrangement, the window frame reinforcement plate 21, the hinge mounting plate assembly 22, and the inner door panel 1 can be connected as a whole by using the lap-welding process at corresponding positions in the inside-outside direction of the first mounting portion 221. The lap-welding process has the characteristics of being easy to implement (simple process, low preparation time and material cost required for lap-welding), high connection strength (the connection formed by lap-welding has high tensile strength and shear strength, and strong load-bearing capacity), and strong operation adaptability (lap-welding can be carried out at different angles and positions), so as to effectively improve production efficiency and the durability of the connection.

[0049] Furthermore, in combination with Figures 10-12 As shown, along the vehicle's up-down direction, the hinge mounting plate assembly 22 is also provided with second mounting portions 222 at intervals, and one side of the window frame reinforcement plate 21 is connected to the second mounting portions 222.

[0050] It can be understood that the hinge mounting plate assembly 22 is provided with second mounting portions 222 at intervals in the vehicle's up-down direction, and one side of the second mounting portions 222 is also connected to the window frame reinforcement plate 21. In this way, the force contact area and force transmission path between the window frame reinforcement plate 21 and the hinge mounting plate assembly 22 can be increased, thereby improving the overall structural strength and bending and torsion stiffness of the window frame reinforcement plate 21 and the hinge mounting plate 223, and further improving the structural reliability at the window frame and the hinge mounting point.

[0051] Compared with the traditional inner door panel assembly, the hinge mounting plate assembly and the window frame reinforcement plate do not form a closed cavity in the up and down directions as a whole, resulting in poor stiffness at the overall window frame and the hinge mounting point of the middle slide rail, which is insufficient to meet the target value. Moreover, the problem of poor stiffness of the window frame and the hinge mounting point at the sliding door end can only be solved by changing the product thickness and increasing the weight. In the embodiments of this case, since a closed force path (i.e., the first cavity 23) is formed between the hinge mounting plate assembly 22 and the window frame reinforcement plate 21, the acting force received by another part can be effectively dispersed and absorbed. Thus, on the premise of avoiding excessive additional weight, the bending and torsional stiffness of the hinge mounting plate assembly 22 and the window frame reinforcement plate 21 can be effectively improved, and further the effect of weight reduction and cost reduction can be enhanced.

[0052] According to some alternative embodiments of the present invention, in combination with Figures 2-14 As shown, the hinge mounting plate assembly 22 further includes a hinge mounting plate 223 and a nut plate 224. The nut plate 224 is located between the window frame reinforcement plate 21 and the hinge mounting plate 223, and the nut plate 224 is connected to the hinge mounting plate 223 for connecting with the hinge.

[0053] Among them, the hinge mounting plate 223 is a structure for mounting and fixing the car door hinge. The hinge mounting plate 223 can provide sufficient support and fixing points, can also enhance the overall structural strength of the car door, thereby improving the structural reliability of the car door, and can also ensure the accuracy of the car door hinge mounting position, thereby ensuring the smoothness of the car door opening and closing, reducing shaking and abnormal noises.

[0054] In addition, the nut plate 224 is a component for fixing screws or other fasteners. It is installed on the hinge mounting plate 223 or other places where components need to be fixed. There are prefabricated threaded holes for installing fasteners (screws) on the nut plate 224. In this way, the hinge or other components can be conveniently fixed on the hinge mounting plate 223. Moreover, since the nut plate 224 is usually made of a thicker metal plate, it can provide higher fastening strength, prevent the risk of loosening of the fasteners, and the design of the nut plate 224 can also facilitate the disassembly, installation and replacement of the fasteners.

[0055] For example, there is usually one or more mounting holes on the hinge mounting plate 223. These mounting holes are aligned with the threaded holes on the nut plate 224. The nut plate 224 is then welded or riveted to the designated position on the hinge mounting plate 223 to ensure the precise alignment of the threaded holes. During the process of installing the nut plate 224 onto the hinge mounting plate 223, the fastener passes through the mounting hole on the hinge mounting plate 223 and meshes with the threaded hole on the nut plate 224, thereby fixing the hinge in place.

[0056] Specifically, in combination with Figures 4-12As shown, the nut plate 224 is provided with a nut 2241 protruding towards the side of the window frame reinforcement plate 21. The hinge mounting plate 223 is provided with a through-hole 2231. After the bolt passes through the through-hole 2231, it cooperates with the nut 2241.

[0057] It can be understood that the nut 2241 is welded or riveted to the nut plate 224. In this way, the standard-sized nut 2241 can be directly connected to one side of the nut plate 224 and used for fastening connection with the bolt, thereby avoiding tapping threads on the nut plate 224 and improving the production and manufacturing efficiency and assembly accuracy.

[0058] Furthermore, in combination with Figures 4-12 As shown, the outer peripheral edge of the nut plate 224 is provided with a flanging 2242, and the flanging 2242 extends towards the side of the window frame reinforcement plate 21. Such an arrangement can increase the spatial mode of the nut plate 224 without interfering with the hinge mounting plate 223, thereby improving the bending and torsional stiffness of the nut plate 224 and further enhancing the structural reliability of the nut plate 224.

[0059] Specifically, in combination with Figures 6-9 As shown, along the vehicle's front-rear direction, between the first mounting parts 221 arranged at intervals between the door inner panel 1 and the window frame reinforcement plate 21, a plurality of second cavities 24 are defined, and the plurality of second cavities 24 are respectively located on both sides of the nut plate 224.

[0060] It can be understood that between the door inner panel 1 and the hinge mounting plate 223, a plurality of second cavities 24 are defined in the vehicle's front-rear direction, and the cross-section of the cavity in the front-rear direction is closed. Such an arrangement can increase the spatial mode of the two, thereby enhancing their bending and torsional stiffness, and also contributing to sound insulation and shock absorption, thus improving the structural reliability and spatial layout rationality at the door and window frame.

[0061] In addition, the plurality of second cavities 24 are respectively located on both sides of the nut plate 224, the nut plate 224 and the door inner panel 1 are respectively located on both sides of the hinge mounting plate 223, and the nut plate 224 is attached to the middle surface of the hinge mounting plate 223. In this way, on the one hand, the force contact area and the weight between the nut plate 224 and the hinge mounting plate 223 can be increased, improving the force uniformity and structural strength between the two, thereby reducing the problem of stress concentration and enhancing the overall structural strength. On the other hand, the spatial mode at the edge of the hinge mounting plate 223 can also be increased, thereby improving the bending and torsional stiffness of the force-weak area (such as the edge in the front-rear direction) on the hinge mounting plate 223, and further enhancing the structural reliability of the hinge mounting plate 223.

[0062] For example, the welding process of the door inner panel assembly 100 will be introduced in detail below:

[0063] First, weld the projection welding nut 2241 (the model of the projection welding nut 2241 can be M8, and the bottom hole diameter is 10 mm) on the nut plate 224. Then, the nut plate 224 and the hinge mounting plate 223 are welded together to form the hinge mounting plate assembly 22. Next, the hinge mounting plate assembly 22 and the window frame reinforcement plate 21 are welded together to form the window frame reinforcement structure 2. The window frame reinforcement plate 21 and the hinge mounting plate 223 are connected by welding points 25 (combining with Figure 12 the C-C section in Figure 8 and Figure 9 to form a closed cavity in the inner door panel assembly 100 (in the up-down direction of the first cavity 23), so as to achieve the purpose of improving the stiffness of the window frame and the hinge mounting point. Then, the window frame reinforcement structure 2 and the inner door panel 1 are welded together to form the inner door panel assembly 100. The window frame reinforcement plate 21, the hinge mounting plate 223, and the inner door panel 1 are connected by three-layer welding points 25 (combining with

[0064] the A–A and B–B sections in

[0065] to form a closed cavity in the inner door panel assembly 100 (in the front-back direction of the first cavity 23), and two second cavities 24 are formed between the hinge mounting plate 223 and the inner door panel 1. The two cavities are distributed on both sides of the nut plate 224, which can further enhance the stiffness at the hinge mounting point.

[0066] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is 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, so it cannot be understood as a limitation to the present invention.

[0067] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", and "coupled" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0068] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0069] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

[0070] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc., mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0071] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle door inner panel assembly, characterized in that: include: Door inner panels; A window frame reinforcement structure, the window frame reinforcement structure includes a window frame reinforcement plate and a hinge mounting plate assembly, the window frame reinforcement plate is connected to the door inner panel, the hinge mounting plate assembly is connected between the door inner panel and the window frame reinforcement plate, and along the front-rear direction of the vehicle, both ends of the hinge mounting plate assembly are respectively provided with first mounting parts, the window frame reinforcement plate is connected to the first mounting parts, so that the hinge mounting plate assembly and the window frame reinforcement plate jointly define a first cavity.

2. The door inner panel assembly according to claim 1, characterized in that: The other side of the first mounting portion is connected to the door inner panel, and the window frame reinforcement plate, the hinge mounting plate assembly and the door inner panel are connected in sequence from outside to inside.

3. The door inner panel assembly according to claim 2, characterized in that: The window frame reinforcement plate, the hinge mounting plate assembly and the door inner panel are overlap-welded in sequence at corresponding positions of the first mounting portion.

4. The door inner panel assembly according to claim 1, characterized in that: Along the up-down direction of the vehicle, a second mounting portion is also spaced apart on the hinge mounting plate assembly, and the window frame reinforcement plate is connected to one side of the second mounting portion.

5. The door inner panel assembly according to claim 1, characterized in that: The hinge mounting plate assembly further comprises: Hinge mounting plate; A nut plate is located between the window frame reinforcement plate and the hinge mounting plate and is connected to the hinge mounting plate for connection with a hinge.

6. The vehicle door inner panel assembly according to claim 5, characterized in that: The nut plate is provided with a nut protruding toward one side of the window frame reinforcement plate, and the hinge mounting plate is provided with a through hole. The bolt is matched with the nut after passing through the through hole.

7. The vehicle door inner panel assembly according to claim 5, characterized in that: The outer peripheral edge of the nut plate is provided with a flange, and the flange extends toward one side of the window frame reinforcement plate.

8. The vehicle door inner panel assembly according to claim 5, characterized in that: Along the front-rear direction of the vehicle, the door inner panel and the hinge mounting plate define a plurality of second cavities between the first mounting portions that are spaced apart and are respectively located on both sides of the nut plate.

9. A vehicle door, characterized in that: include: Door outer panel assembly; The vehicle door inner panel assembly according to any one of claims 1 to 8, wherein the vehicle door inner panel assembly is connected to the inner side of the vehicle door outer panel assembly.

10. A vehicle, characterized in that: include: The vehicle door as claimed in claim 9.

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