Door protection plate assembly adjusting mechanism, vehicle door and vehicle

Abstract

The utility model discloses a door protection plate assembly adjusting mechanism which comprises a base and a shaft pin, an eccentric structure is arranged on the shaft pin, and the eccentric structure comprises an eccentric cam. A through hole and an adjusting frame are arranged on the base, and the shaft pin rotates to drive the eccentric cam to rotate in the adjusting frame, so that the position of the base is adjusted; one end of the shaft pin is a pin joint end, and the other end of the shaft pin is a rotation adjusting end. The utility model further discloses a vehicle door with the adjustable door guard plate assembly and a vehicle, the base of the door guard plate assembly adjusting mechanism is fixedly installed on the door guard plate assembly, and the pin joint end of the shaft pin penetrates through a pin hole in a sheet metal part of the vehicle door to be connected. According to the door guard plate assembly adjusting mechanism, the eccentric cam can drive the base adjusting frame to move up and down through the rotating shaft pin, and therefore adjustment of the door guard plate assembly in the Z-direction and the Z-direction and the Z-direction and the Z-direction and the Z-direction and the Z-direction can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automotive parts, and relates to an adjusting mechanism for a door trim assembly, a vehicle door and a vehicle. Background Technique

[0002] The door trim assembly is a decorative panel inside the vehicle door, which is installed on the inner side of the door. This component not only plays a role in beautification, but also has practicality. For example, it can cover the mechanical structure, wires, etc. inside the door, and at the same time integrates functional components such as window control switches, door lock buttons, speakers, and armrests. As Figure 1 shown, when the vehicle door is closed, whether the door trim assembly 200 is aligned with the instrument panel assembly 300 not only affects the aesthetics of the vehicle interior, but also has a crucial impact on the performance of the vehicle such as sealing.

[0003] In actual production and application, factors such as the installation sequence and method of the door trim assembly, whether the fasteners such as fixing screws and buckles are installed in place, and whether the door trim is deformed may cause the door trim assembly to fail to perfectly fit the original design space, resulting in misalignment and a certain surface difference between the door trim assembly 200 and the instrument panel assembly 300. At the same time, during the use of the vehicle, even if there is no obvious damage on the surface after a slight collision or accident, the internal structure may be affected, resulting in poor cooperation between different components. To solve these problems, urgent solutions are needed. Content of the Utility Model

[0004] Purpose of the Utility Model: The purpose of the utility model is to provide an adjusting mechanism for a door trim assembly to solve the alignment problem between the door trim assembly and the instrument panel assembly. Another purpose of the utility model is to provide a vehicle door and a vehicle including the adjusting mechanism for the door trim assembly.

[0005] Technical Solution: An adjusting mechanism for a door trim assembly of the utility model includes a base and a shaft pin, an eccentric structure is arranged on the shaft pin, and the eccentric structure includes an eccentric cam; a through hole and an adjusting frame are arranged on the base, and the rotation of the shaft pin drives the eccentric cam to rotate in the adjusting frame so as to realize the adjustment of the position of the base; one end of the shaft pin is a pin-connected end, and the other end is a rotation adjustment end.

[0006] Further, a metal rotary support piece is arranged on the base, a clamping groove is arranged on the shaft pin, and the metal rotary support piece is stuck in the clamping groove to limit the axial movement of the shaft pin, provide axial support for the shaft pin, and prevent the shaft pin from separating from the base after axial displacement.

[0007] Further, corresponding gear convex ribs and gear grooves are provided on the axial contact surfaces of the eccentric structure and the adjustment frame, which are used to provide mechanical gear stops and gear position prompts, so as to avoid the rotation of the shaft pin caused by vibration or the like and change the adjustment state. The gear groove realizes the adjustment of the 1 / 2 / 3 gears.

[0008] Further, a mechanical stop rod is provided on the shaft pin, and a mechanical stop lever is provided on the base for restricting the rotation angle of the eccentric structure.

[0009] Further, the bottom end of the metal rotary support sheet is bent towards the base, and a convex rib for preventing the metal rotary support sheet from falling is provided above the base.

[0010] Further, the length from the long axis of the eccentric cam to the axis of the shaft pin and the length from the short axis of the eccentric cam to the axis of the shaft pin differ by 2-4 mm.

[0011] Further, a pointer is provided on the rotary adjustment end.

[0012] Further, a vehicle door is provided, which includes a sheet metal part, a door trim assembly and the above-mentioned door trim assembly adjustment mechanism. The base is fixedly installed on the door trim assembly. A pin hole is provided on the sheet metal part, and the pin joint end of the shaft pin passes through the pin hole to positionally connect the door trim assembly adjustment mechanism with the sheet metal part.

[0013] Further, the base is connected to the door trim assembly by screws.

[0014] Further, a vehicle is provided, and the vehicle includes the above-mentioned vehicle door.

[0015] Beneficial effects: Compared with the prior art, the present utility model has the following remarkable advantages: 1. The door trim assembly adjustment mechanism can drive the base adjustment frame to move by rotating the shaft pin, and the eccentric cam on the shaft pin realizes the up and down position adjustment in the Z direction;

[0016] The base is fixedly connected to the door trim assembly, and the shaft pin is inserted into the vehicle body sheet metal part. When the shaft pin rotates, the up and down position of the door trim assembly in the Z direction can be adjusted by about ±3 mm through the eccentric cam on the shaft pin, ensuring the alignment between the door panel and the instrument panel;

[0017] The vehicle door and the vehicle of the present utility model including the door trim assembly adjustment mechanism can be adjusted by the door trim assembly adjustment mechanism even if there is poor cooperation between components during later use, without the need for overall replacement, reducing costs. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the positional relationship between the door trim assembly and the instrument panel assembly.

[0019] Figure 2 Schematic diagram of the installation position of the adjustment mechanism for the door trim assembly of the present utility model.

[0020] Figure 3 Schematic diagram of the structure of the adjustment mechanism for the door trim assembly of the present utility model.

[0021] Figure 4 Schematic diagram of the structure of the base of the present utility model.

[0022] Figure 5 Schematic diagram of the structure of the shaft pin of the present utility model.

[0023] Figure 6 Schematic diagram of the structure of the adjustment mechanism for the door trim assembly of the present utility model. Specific implementation mode

[0024] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings.

[0025] As Figure 2-3 shown, an adjustment mechanism 100 for a door trim assembly in this embodiment includes a base 1 and a shaft pin 2. The pin joint end of the shaft pin 2 is inserted into the vehicle door sheet metal part 400. A plurality of mounting holes 13 are provided on the base 1, and the base 1 is fixedly connected to the door trim assembly 200 by screws. The Z-direction position of the door trim assembly 200 is adjusted up and down through the adjustment mechanism 100 to eliminate the surface difference between the door trim assembly 200 and the instrument panel assembly 300.

[0026] As Figure 4-5 shown, a through hole 11 and an adjustment frame 5 are provided on the base 1. An eccentric structure 6 is provided on the shaft pin 2, and an eccentric cam 7 is provided on the eccentric structure 6. In a specific embodiment, the structure of the eccentric cam 7 is a structure of an eccentric isosceles triangular circle. The length from the long axis of the eccentric cam 7 to the axis of the shaft pin 2 is 2 - 4 mm different from the length from the short axis to the axis of the shaft pin 2. The eccentric cam 7 is located within the adjustment frame 5. The rotation of the shaft pin 2 drives the eccentric cam 7 to rotate within the adjustment frame 5, thereby realizing the up and down adjustment of the Z-direction position of the door trim assembly 200, and realizing the adjustment of the Z-direction of the door trim assembly of about ±3 mm.

[0027] In a specific embodiment, one end of the shaft pin 2 is a pin joint end 22, and the pin joint end 22 is conical. The pin joint end 22 is inserted into the pin hole of the sheet metal part 400. The other end is a rotation adjustment end 21, and the rotation adjustment end 21 is used to realize the rotation of the shaft pin 2. In a specific embodiment, a pointer 211 is further provided on the rotation adjustment end 21, and adjustment marks are provided on the shaft pin 2. "-" is the downward adjustment mark, and "+" is the upward adjustment mark, making the direction and the angle of adjustment clearer during adjustment.

[0028] In a specific embodiment, in order to achieve the adjustment of different gears, a gear protrusion rib 62 is further provided on the eccentric structure 6. The gear protrusion rib 62 is located at both ends of the short axis of the eccentric cam 7. A gear slot 51 is provided on the adjustment frame 5 of the base 1 to provide mechanical gear stop and gear indication, so as to achieve the adjustment of 1 / 2 / 3 gears, and avoid the rotation of the shaft pin caused by vibration or the like from changing the adjustment state. When adjusting the position, rotate the shaft pin 2, and the eccentric cam 7 rotates to the required position, and the gear protrusion rib 62 is located in the corresponding gear slot.

[0029] In a specific embodiment, a mechanical stop lever 12 is provided on the base 1, and a mechanical stop rod 61 is provided on the eccentric structure 6 to limit the rotation angle of the eccentric structure. Among them, there are two mechanical stop levers 12, which are located on the left and right sides of the base 1, and the mechanical stop rod 61 is located directly above the eccentric structure 6. When the shaft pin 2 rotates, the eccentric structure 6 is limited to be adjusted only within an angle of 180°.

[0030] As Figure 6 shown, the base 1 is provided with a metal rotary support piece 3, and a card slot is provided on the shaft pin 2. The metal rotary support piece 3 is stuck in the card slot to limit the axial movement of the shaft pin 2 and provide axial support for the shaft pin to prevent the shaft pin from separating and disengaging from the base after axial displacement. In a specific embodiment, a shaft pin matching slot 31 is provided on the metal rotary support piece 3. The upper caliber of the shaft pin matching slot 31 is larger, so that the rotary adjustment end 21 can extend in, and the lower caliber is reduced to match the card slot on the shaft pin 2. The bottom end of the metal rotary support piece 3 is bent towards the base 1, and a raised rib 14 for preventing the metal rotary support piece 3 from falling is provided above the base 1. Further, the raised rib 14 is a convex part with an inclined surface, which is convenient for buckling. During installation, the rotary adjustment end 21 of the shaft pin 2 is passed through the port with a larger caliber above the shaft pin matching slot 31, and then the metal rotary support piece 3 is moved upward until the card slot on the shaft pin 2 is clamped with the lower part of the shaft pin matching slot 31. At this time, the bent part at the bottom end of the metal rotary support piece 3 is stuck on the base 1, and at the same time, the raised rib 14 of the base 1 buckles the shaft pin matching slot 31, so that the metal rotary support piece 3 is firmly installed.

[0031] Furthermore, the present utility model provides a vehicle door, which includes a sheet metal part 400, a door trim assembly 200 and the above-mentioned door trim assembly adjustment mechanism 100. The base 1 is fixedly installed on the door trim assembly 200. A pin hole is provided on the sheet metal part 400, and the pin joint end of the shaft pin 2 passes through the pin hole to positionally connect the door trim assembly adjustment mechanism 100 with the sheet metal part 400. When adjustment is required, the shaft pin 2 is rotated through the rotary adjustment end 21, and the up and down positions of the door trim assembly 200 in the Z direction are adjusted by ±3 mm through the eccentric cam 7 on the shaft pin 2, so as to ensure the alignment between the door trim assembly 200 and the instrument panel assembly 300.

[0032] Furthermore, the present utility model provides a vehicle, which includes the above-mentioned door. The poor fit between components caused during the use of the vehicle can also be adjusted by the trim panel assembly adjusting mechanism 100, without the need for overall replacement, thus reducing costs.

Claims

1. An adjusting mechanism for a door trim assembly, characterized in that, It includes a base and a shaft pin, and an eccentric structure is provided on the shaft pin. The eccentric structure includes an eccentric cam. A through hole and an adjustment frame are provided on the base. The rotation of the shaft pin drives the eccentric cam to rotate within the adjustment frame, thereby realizing the adjustment of the position of the base. One end of the shaft pin is a pin-connected end, and the other end is a rotation adjustment end.

2. The adjusting mechanism for the door trim assembly according to claim 1, wherein The base is provided with a metal rotary support piece, and a card slot is provided on the shaft pin. The metal rotary support piece is stuck in the card slot to limit the axial movement of the shaft pin.

3. The adjusting mechanism for the door trim assembly according to claim 1, characterized in that, Corresponding gear convex ribs and gear slots are provided on the axial contact surfaces of the eccentric structure and the adjustment frame.

4. The adjusting mechanism for the door trim assembly according to claim 1, characterized in that A mechanical stop rod is provided on the shaft pin, and a mechanical stop lever is provided on the base to limit the rotation angle of the eccentric structure.

5. The adjusting mechanism for the door trim assembly according to claim 2, characterized in that, The bottom end of the metal rotary support piece is bent towards the base, and a convex rib for preventing the metal rotary support piece from falling is provided above the base.

6. The adjusting mechanism for the door trim assembly according to any one of claims 1-5, characterized in that, The difference between the length from the long axis of the eccentric cam to the axis of the shaft pin and the length from the short axis to the axis of the shaft pin is 2-4 mm.

7. The adjusting mechanism for the door trim assembly according to any one of claims 1-5, characterized in that, A pointer is provided on the rotation adjustment end.

8. A car door, characterized in that, It includes the door guard plate assembly adjustment mechanism according to any one of claims 1-5, and further includes a sheet metal part and a door guard plate assembly. The base is fixedly installed on the door guard plate assembly. A pin hole is provided on the sheet metal part, and the pin-connected end of the shaft pin passes through the pin hole to positionally connect the door guard plate assembly adjustment mechanism with the sheet metal part.

9. The vehicle door according to claim 8, characterized in that, The base is connected to the door guard plate assembly by screws.

10. A vehicle, characterized in that, The vehicle includes the vehicle door according to claim 8 or 9.

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