A vehicle door inner panel assembly structure, a vehicle door and a vehicle

Abstract

The utility model relates to a kind of vehicle door inner plate assembly structure, vehicle door and vehicle, wherein, vehicle door inner plate assembly structure includes vehicle door inner plate and vehicle door outer waist line reinforcing plate, vehicle door outer waist line reinforcing plate has handle through hole and mounting plate connecting site, mounting plate connecting site is set at handle through hole outer side, and mounting plate connecting site includes installation point avoidance mouth and the fixed edge for fixing handle mounting plate.It also includes handle mounting plate, handle mounting plate and vehicle door outer waist line reinforcing plate are mutually fixed at fixed edge, and handle mounting plate has handle through hole and multiple handle mounting points on it.The vehicle door and vehicle of the utility model include the vehicle door described in the utility model.The utility model is designed to realize the generalization of vehicle door inner plate assembly by vehicle door outer waist line reinforcing plate to the handle peripheral region of vehicle door outer plate, and can match multiple-structure vehicle door handle and the vehicle door outer plate matched with corresponding handle.

Description

Technical Field

[0001] This utility model relates to the field of vehicle manufacturing technology, and in particular to a door inner panel assembly structure, a door, and a vehicle. Background Technology

[0002] The inner door panel assembly is a lower-level component of the automotive door sheet metal assembly. Generally, an automotive door sheet metal assembly is composed of the inner door panel assembly and the outer door panel, which are connected through processes such as edging and welding. With the continuous improvement of automotive styling innovation, the shapes and types of exterior door handles are also constantly increasing. Currently, the mainstream handle types on the market are mainly divided into three categories: traditional pull-out handles, concealed door handles, and semi-concealed lift-out handles. Therefore, the automotive door sheet metal assembly needs to be designed with a door sheet metal structure adapted to different types of door handles. Utility Model Content

[0003] The technical problem to be solved by this utility model is: In order to overcome the above-mentioned technical problems, this utility model provides a door inner panel assembly structure, a door and a vehicle. By designing the area around the door outer panel handle through the door outer waistline reinforcement plate, the door inner panel assembly is made universal. It can match door handles of various structures and door outer panels that match the corresponding handles. There is no need to develop door inner panels of various structures, reducing development costs and improving the level of universality.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a door inner panel assembly structure, including a door inner panel and a door outer waistline reinforcing plate, wherein the door outer waistline reinforcing plate is fixed on the outside of the door inner panel, the door inner panel assembly structure is matched and installed with the door outer panel, the door outer panel has a handle exposure opening, the door handle is exposed on the door outer panel through the handle exposure opening, the door outer waistline reinforcing plate has a handle through hole and a mounting plate connection position, the handle through hole corresponds to the handle exposure opening and the handle through hole is larger than the handle exposure opening, the mounting plate connection position is set at the outer edge of the handle through hole, the mounting plate connection position includes a mounting point avoidance opening and a fixing edge for fixing the handle mounting plate.

[0005] The mounting point clearance is a plurality of connecting holes that communicate with the handle through hole, and the mounting point clearance is located on the fixed edge. The mounting point clearance can cooperate with the handle mounting point of the handle mounting plate when the handle mounting plate is installed to avoid overlapping parts during installation.

[0006] When the door handle needs to be fixed to the outer waistline reinforcement plate of the door, a handle mounting plate is also included. The handle mounting plate is fixed to the outer waistline reinforcement plate of the door at the fixing edge. The handle mounting plate has a handle through hole and multiple handle mounting points. The handle through hole on the handle mounting plate corresponds to the handle through hole position of the outer waistline reinforcement plate of the door. The position of the handle mounting point corresponds one-to-one with the mounting point clearance opening.

[0007] The handle mounting plate and the outer waistline reinforcement plate of the door are welded together at the fixed edge. The outer edge of the handle mounting plate has several winglets for welding. The winglets facilitate welding of the handle mounting plate and the outer waistline reinforcement plate of the door. The spacing between adjacent winglets also provides deformation space for welding deformation, and at the same time, it can reduce the weight of the handle mounting plate.

[0008] Preferably, the handle mounting point of the handle mounting plate is a welded nut.

[0009] The present invention provides a car door, including an outer door panel and a door handle, and also includes the car door inner panel assembly structure described in the present invention. The car door outer waistline reinforcing plate is located between the car door inner panel and the car door outer panel, and the edge of the car door inner panel is connected to the car door outer panel.

[0010] The door handle is an outward-pulling handle, which is directly fixed to the outer panel of the door. The door handle includes a handle base and a handle handle. The handle handle passes through the handle exposure opening on the outer panel of the door and is fixed to the handle base. The overlap between the outer waistline reinforcement plate of the door and the door handle is avoided by the handle through hole.

[0011] The door handle is a concealed door handle. A handle mounting plate is fixed to the outer waistline reinforcement plate of the door at the fixed edge. The handle mounting plate has a handle through hole and multiple handle mounting points. The handle through hole on the handle mounting plate corresponds to the handle through hole of the outer waistline reinforcement plate of the door. The position of the handle mounting point corresponds to the mounting point clearance. The door handle and the handle mounting plate are installed and fixed to each other at the handle mounting points. The door handle passes through the handle through hole on the handle mounting plate and the handle through hole of the outer waistline reinforcement plate of the door.

[0012] The door handle is a semi-concealed outward-opening handle. The door handle has mounting holes, and the outer door panel has a door mounting structure. The door handle is installed and fixed to the door mounting structure of the outer door panel through the mounting holes. The overlap between the outer waistline reinforcement plate and the door handle is avoided by the handle through the hole.

[0013] The present invention relates to a vehicle, including the door described herein.

[0014] The beneficial effects of this utility model are as follows: the door inner panel assembly structure, door, and vehicle of this utility model achieve universality of the door inner panel assembly through the design of the door outer panel handle periphery area by the door outer waistline reinforcement plate. It can match door handles of various structures and door outer panels that match the corresponding handles. The door outer waistline reinforcement plate can add a hidden handle mounting plate to the door outer panel handle periphery area to achieve the installation of hidden handles. Traditional pull-out handles and semi-hidden lift-out handles can be installed without the need for an additional handle mounting plate. The door outer waistline reinforcement plate provides effective support to the door outer panel handle periphery area, improving the overall rigidity of the door outer panel handle area. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Figure 1 This is a structural schematic diagram of a car door inner panel assembly according to the present invention.

[0017] Figure 2 This is a structural diagram of the reinforcing plate of the outer waistline of the car door of this utility model when a handle mounting plate is installed.

[0018] Figure 3 This is a structural diagram of the car door outer waistline reinforcement plate of this utility model without the handle mounting plate installed.

[0019] Figure 4 This is an exploded view of the reinforcing plate for the outer waistline of the car door according to this utility model.

[0020] Figure 5 This is a schematic diagram illustrating the installation effect of the car door handle and the outer panel of the car door in Embodiment 1 of this utility model.

[0021] Figure 6 This is a schematic diagram of the installation structure of the car door handle and the outer panel of the car door in Embodiment 1 of this utility model.

[0022] Figure 7 yes Figure 6 Section II.

[0023] Figure 8 This is a schematic diagram of the structure of the car door handle and the inner door panel assembly after the car door outer panel is installed, according to Embodiment 1 of this utility model.

[0024] Figure 9 This is a schematic diagram illustrating the installation effect of the car door handle and the outer panel of the car door in Embodiment 2 of this utility model.

[0025] Figure 10 This is a schematic diagram of the installation structure of the car door handle and the outer panel of the car door in Embodiment 2 of this utility model.

[0026] Figure 11 yes Figure 10 A magnified view of a portion at point A.

[0027] Figure 12 This is a schematic diagram of the structure of the door handle and the inner door panel assembly after the door handle and the outer door panel are installed, which is Embodiment 2 of this utility model.

[0028] Figure 13 This is a schematic diagram illustrating the installation effect of the car door handle and the outer panel of the car door in Embodiment 3 of this utility model.

[0029] Figure 14 This is a schematic diagram of the installation structure of the door handle and the outer door panel in Embodiment 3 of this utility model.

[0030] Figure 15 yes Figure 14 A magnified view of a portion of point B.

[0031] Figure 16 This is a schematic diagram of the structure of the door handle and the inner door panel assembly after the door handle and the outer door panel are installed, according to Embodiment 3 of this utility model.

[0032] In the diagram: 1. Inner door panel; 2. Outer waistline reinforcement plate; 2-1. Handle through hole; 2-2. Mounting point clearance; 2-3. Fixing edge; 3. Outer door panel; 3-1. Handle exposed opening; 4. Handle mounting plate; 4-1. Handle through hole; 4-2. Handle mounting point; 4-3. Wing; 5. Outward pull handle; 5-1. Handle base; 5-2. Handle handle; 6. Concealed door handle; 6-1. Bolt; 7. Semi-concealed outward lift handle. Detailed Implementation

[0033] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0034] like Figure 1 As shown, this utility model discloses a door inner panel assembly structure, including a door inner panel 1 and a door outer waistline reinforcing plate 2. The door outer waistline reinforcing plate 2 is fixed to the outer side of the door inner panel 1. The door inner panel assembly structure is matched and installed with the door outer panel 3. The door outer panel 3 has a handle exposure opening 3-1, through which the door handle is exposed on the door outer panel 3. Figure 2-4 As shown, the outer waistline reinforcement plate 2 of the car door has a handle through hole 2-1 and a mounting plate connection position. The handle through hole 2-1 corresponds to the handle exposure opening 3-1 and the handle through hole 2-1 is larger than the handle exposure opening 3-1. The mounting plate connection position is set at the outer edge of the handle through hole 2-1. The mounting plate connection position includes a mounting point avoidance opening 2-2 and a fixing edge 2-3 for fixing the handle mounting plate 4. Figure 1The dashed line represents the inner door panel 1, and the solid line represents the outer waistline reinforcement panel 2. Figure 1 The door outer waistline reinforcement plate 2 shown in the diagram does not have the handle mounting plate 4 installed. The two ends of the door outer waistline reinforcement plate 2 are welded to the door inner panel 1.

[0035] Mounting point clearance 2-2 consists of multiple connecting holes that communicate with the handle through hole 2-1, and the mounting point clearance 2-2 is located on the fixed edge 2-3. The mounting point clearance 2-2 can cooperate with the handle mounting point 4-2 of the handle mounting plate 4 when the handle mounting plate 4 is installed, avoiding overlapping parts that may occur during installation.

[0036] When the door handle needs to be fixed to the outer waistline reinforcement plate 2 of the door, the handle mounting plate 4 is installed on the outer waistline reinforcement plate 2. The handle mounting plate 4 and the outer waistline reinforcement plate 2 are fixed to each other at the fixing edge 2-3. The handle mounting plate 4 has a handle through hole 4-1 and multiple handle mounting points 4-2. The handle through hole 4-1 on the handle mounting plate 4 corresponds to the handle through hole 2-1 of the outer waistline reinforcement plate 2 of the door. The position of the handle mounting point 4-2 corresponds one-to-one with the mounting point clearance opening 2-2.

[0037] like Figure 4 As shown, the handle mounting plate 4 and the outer waistline reinforcement plate 2 of the door are welded together at the fixed edge 2-3. The outer edge of the handle mounting plate 4 has several winglets 4-3 for welding. The winglets 4-3 facilitate the welding of the handle mounting plate 4 and the outer waistline reinforcement plate 2 of the door. The spacing between adjacent winglets 4-3 also provides deformation space for welding deformation, and at the same time, it can reduce the weight of the handle mounting plate 4.

[0038] The handle mounting point 4-2 of the handle mounting plate 4 is a welded nut, which can be fixed to the concealed door handle 6 by bolts 6-1.

[0039] This utility model discloses a car door, including an outer door panel 3, a door handle, and an inner door panel assembly structure. An outer waistline reinforcing plate 2 is located between the inner door panel 1 and the outer door panel 3, and the edge of the inner door panel 1 is connected to the outer door panel 3. The inner door panel assembly and the outer door panel 3 are combined into a door assembly by welding and edge binding. Different handles are then assembled during final assembly.

[0040] Traditional pull-out handles, concealed door handles, and semi-concealed outward-opening handles are the three most common types of outward-opening door handle assemblies. Below are three embodiments of the door inner panel assembly structure of this utility model, used in conjunction with the door handle for installation on the rear door:

[0041] Example 1

[0042] like Figure 5-8As shown, the door handle is an outward-pulling handle 5, which is directly fixed to the outer door panel 3. The door handle includes a handle base 5-1 and a handle handle 5-2. The handle base 5-1 is screwed into the handle mounting hole of the outer door panel 3. The handle handle 5-2 passes through the handle exposure opening 3-1 on the outer door panel 3 and is fixed to the handle base 5-1. The overlap between the outer waistline reinforcement plate 2 and the door handle is avoided by the handle through hole 2-1. At the same time, the outer waistline reinforcement plate 2 can enhance the rigidity of the handle area of ​​the outer door panel 3.

[0043] Example 2

[0044] like Figure 9-12 As shown, the door handle is a concealed door handle 6. The concealed door handle 04 is directly installed on the outer waistline reinforcement plate 2 of the door. The outer waistline reinforcement plate 2 of the door has a handle mounting plate 4 fixed at the fixed edge 2-3. The handle mounting plate 4 has a handle through hole 4-1 and multiple handle mounting points 4-2. The handle through hole 4-1 on the handle mounting plate 4 corresponds to the handle through hole 2-1 on the outer waistline reinforcement plate 2 of the door. The position of the handle mounting point 4-2 corresponds one-to-one with the mounting point clearance 2-2. The door handle and the handle mounting plate 4 are installed and fixed to each other at the handle mounting point 4-2. The door handle passes through the handle through hole 4-1 on the handle mounting plate 4 and the handle through hole 2-1 on the outer waistline reinforcement plate 2 of the door.

[0045] The three bolts 6-1 on the concealed door handle 6 are installed with the three welded nuts on the outer waistline reinforcement plate 2 of the door. There is a handle exposure opening 3-1 on the outer door panel 3. The outer waistline reinforcement plate 2 of the door provides the handle installation structure and space for the concealed door handle 6, and at the same time enhances the rigidity of the handle area of ​​the outer door panel 06.

[0046] Example 3

[0047] like Figure 13-16 As shown, the door handle is a semi-concealed outward-opening handle 7. The semi-concealed outward-opening handle 05 is directly installed on the outer door panel 3. The door handle has mounting holes, and the outer door panel 3 has a door mounting structure. The door handle is installed and fixed to the door mounting structure of the outer door panel 3 through the mounting holes. The overlap between the outer waistline reinforcement plate 2 and the door handle is avoided by the handle through hole 2-1. At the same time, the outer waistline reinforcement plate 2 can enhance the rigidity of the handle area of ​​the outer door panel 06. The semi-concealed outward-opening handle 7 has its own threaded holes and is fixed to the door mounting structure of the outer door panel 3 in the X and Y directions by bolts.

[0048] This utility model also relates to a vehicle, including the door of this utility model.

[0049] This utility model, by adding a handle mounting plate 4, enables the installation of concealed handles. Without the handle mounting plate 4, it allows for the installation of ordinary handles and semi-concealed handles, offering strong versatility. When these three types of handles are assembled, the inner door panel assembly can be designed with a unified, universal structure. Through the novel design of its lower-level component, the outer door waistline reinforcement plate 2, it avoids space constraints for the installation of traditional pull-out handles and semi-concealed lift-out handles, while also providing mounting points for concealed door handles. Furthermore, the outer door waistline reinforcement plate 2 provides effective support to the handle perimeter area of ​​the outer door panel 3, improving the overall rigidity of the handle area.

[0050] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A door inner panel assembly structure, comprising a door inner panel (1) and a door outer waistline reinforcing plate (2), wherein the door outer waistline reinforcing plate (2) is fixed to the outside of the door inner panel (1), the door inner panel assembly structure is matched and installed with the door outer panel (3), the door outer panel (3) has a handle exposure opening (3-1), and the door handle is exposed through the handle exposure opening (3-1) on the door outer panel (3), characterized in that: The outer waistline reinforcement plate (2) of the car door has a handle through hole (2-1) and a mounting plate connection position. The handle through hole (2-1) corresponds to the handle exposure opening (3-1) and the handle through hole (2-1) is larger than the handle exposure opening (3-1). The mounting plate connection position is located at the outer edge of the handle through hole (2-1). The mounting plate connection position includes a mounting point clearance opening (2-2) and a fixing edge (2-3) for fixing the handle mounting plate (4).

2. The vehicle door inner panel assembly structure of claim 1, wherein: The mounting point clearance (2-2) consists of multiple connecting holes that communicate with the handle through hole (2-1), and the mounting point clearance (2-2) is located on the fixed edge (2-3).

3. The vehicle door inner panel assembly structure of claim 1, wherein: It also includes a handle mounting plate (4), which is fixed to the outer waistline reinforcement plate (2) of the car door at the fixed edge (2-3). The handle mounting plate (4) has a handle through hole (4-1) and multiple handle mounting points (4-2). The handle through hole (4-1) on the handle mounting plate (4) corresponds to the handle through hole (2-1) of the outer waistline reinforcement plate (2) of the car door. The position of the handle mounting point (4-2) corresponds one-to-one with the mounting point clearance opening (2-2).

4. The vehicle door inner panel assembly structure of claim 3, wherein: The handle mounting plate (4) and the door outer waistline reinforcement plate (2) are welded together at the fixed edge (2-3). The outer edge of the handle mounting plate (4) has several winglets (4-3) for welding.

5. The door inner panel assembly structure as described in claim 3, characterized in that: The handle mounting point (4-2) of the handle mounting plate (4) is a welded nut.

6. A vehicle door comprising a vehicle door outer panel (3) and a vehicle door handle, characterized in that: It also includes the door inner panel assembly structure as described in any one of claims 1-5, wherein the door outer waistline reinforcing plate (2) is located between the door inner panel (1) and the door outer panel (3), and the edge of the door inner panel (1) is connected to the door outer panel (3).

7. The vehicle door of claim 6, wherein: The door handle is an outward pull handle (5). The door handle is directly fixed to the outer panel of the door (3). The door handle includes a handle base (5-1) and a handle handle (5-2). The handle handle (5-2) passes through the handle exposure opening (3-1) on the outer panel of the door (3) and is fixed to the handle base (5-1). The overlap between the outer waistline reinforcement plate (2) of the door and the door handle is avoided by the handle through hole (2-1).

8. The vehicle door of claim 6, wherein: The door handle is a concealed door handle (6). The door outer waistline reinforcement plate (2) has a handle mounting plate (4) fixed at the fixed edge (2-3). The handle mounting plate (4) has a handle through hole (4-1) and multiple handle mounting points (4-2). The handle through hole (4-1) on the handle mounting plate (4) corresponds to the handle through hole (2-1) on the door outer waistline reinforcement plate (2). The position of the handle mounting point (4-2) corresponds one-to-one with the mounting point clearance (2-2). The door handle and the handle mounting plate (4) are installed and fixed to each other at the handle mounting point (4-2). The door handle passes through the handle through hole (4-1) on the handle mounting plate (4) and the handle through hole (2-1) on the door outer waistline reinforcement plate (2).

9. The vehicle door of claim 6, wherein: The door handle is a semi-concealed outward-opening handle (7). The door handle has a mounting hole. The outer panel of the door (3) has a door mounting structure. The door handle is installed and fixed to the door mounting structure of the outer panel of the door (3) through the mounting hole. The overlap between the outer waistline reinforcement plate (2) of the door and the door handle is avoided by the handle through hole (2-1).

10. A vehicle characterized by: Includes the vehicle door as described in any one of claims 6-9.

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