Built-in screen lifting and overturning mechanism of automobile seat

Abstract

The utility model relates to the field of vehicle-mounted screens, in particular to a screen lifting and overturning mechanism arranged in an automobile seat. Comprising a base plate, a base, a lifting electric cylinder, a sliding rail, a sliding rail supporting frame, a lifting support, a screen support and an overturning electric cylinder. The base is arranged at the lower end of the base plate, the two sliding rail supporting frames are arranged on the two sides of the base plate, the two sliding rails are arranged on the two sliding rail supporting frames respectively, the two lower feet of the lifting support are arranged in the two sliding rails respectively, a main body of the lifting electric cylinder is arranged in the middle of the base, and a lifting shaft of the lifting electric cylinder is arranged on a transverse rod of the lifting support. The screen support is movably arranged at the upper end of the lifting support, one end of the overturning electric cylinder is arranged on the lifting support, and the other end of the overturning electric cylinder is movably arranged on the screen support. Due to the fact that the lifting mechanism, especially the lifting electric cylinder, is used, an original mechanical mode is changed, the structural complexity is lowered, meanwhile, noise is lowered, and better riding experience is brought to passengers.

Description

Technical Field

[0001] This utility model relates to the field of vehicle screens, and in particular to a screen lifting and flipping mechanism built into a car seat. Background Technology

[0002] Currently, in-vehicle screens are generally mounted externally on the front seat headrests or embedded within them, making them fixed. This means that the viewing angle for rear passengers is significantly affected by the seating angle requirements of front passengers, and adjusting the viewing angle is inconvenient. Furthermore, because the screens are exposed outside the seat, they are easily bumped or scratched by children. Summary of the Invention

[0003] To address the shortcomings of existing in-vehicle screen solutions, this invention provides a screen lifting and flipping mechanism built into a car seat. When in use, the screen can be raised and its angle can be freely adjusted. When not in use, it can be lowered, ensuring screen safety and also looking better than an exposed screen.

[0004] The technical solution of this utility model is: a screen lifting and flipping mechanism built into a car seat, including a base plate, a base, a lifting cylinder, a slide rail, a slide rail support frame, a lifting bracket, a screen bracket, and a flipping cylinder; the base plate is located at the lower end of the base plate, the two slide rail support frames are located on both sides of the base plate, the two slide rails are respectively located on the two slide rail support frames, the two lower feet of the lifting bracket are respectively located in the two slide rails, the main body of the lifting cylinder is located in the middle of the base, the lifting shaft of the lifting cylinder is located on the crossbar of the lifting bracket, the screen bracket is movably located at the upper end of the lifting bracket, one end of the flipping cylinder is located on the lifting bracket, and the other end is movably located on the screen bracket.

[0005] In the above technical solution, the screen bracket is mounted on the upper end of the lifting bracket via pin I, and the tilting electric cylinder is mounted on the screen bracket via pin II.

[0006] The beneficial effects of this utility model are: due to the use of a lifting mechanism, especially a lifting electric cylinder, the previous mechanical method has been changed, the structural complexity has been reduced, noise has been reduced, passengers have a better riding experience, the risk of screen damage has been reduced, and the appearance is more beautiful than the existing method. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0008] Figure 2 This is a schematic diagram showing the connection of the lifting bracket, screen bracket, and tilting electric cylinder of this utility model.

[0009] In the diagram: 1. Substrate; 2. Base; 3. Lifting cylinder; 4. Slide rail; 5. Slide rail support frame; 6. Lifting bracket; 7. Screen bracket; 8. Tilting cylinder; 9. Screen; 10. Screen fixing bolts; 11. Fixing hole; 12. Pin I; 13. Pin II Detailed Implementation

[0010] like Figure 1 , Figure 2 As shown, a screen lifting and flipping mechanism built into a car seat includes a base plate 1, a base 2, a lifting cylinder 3, a slide rail 4, a slide rail support frame 5, a lifting bracket 6, a screen bracket 7, a flipping cylinder 8, a screen 9, and screen fixing bolts 10. Two slide rail support frames 5 are fixed to both sides of the base plate 1 by fixing bolts. Two slide rails 4 are respectively fixed to the two slide rail support frames 5. The base 2 is fixed to the base plate 1 by fixing bolts. The lifting cylinder 3 is fixed in the middle of the base 2. The crossbar of the lifting bracket 6 is fixed to the upper end of the lifting shaft of the lifting cylinder 3 by bolts. One end of the screen bracket 7 is fixed to the lifting bracket 6 by pin I 12. One end of the flipping cylinder 8 is fixed to the lifting bracket 6, and the other end is fixed to the screen bracket 7 by pin II 13. The screen bracket 7 is fixed to the upper part of the lifting bracket 6 by bolts. Due to the pin connection, the lifting bracket 6 and the screen bracket 7 can rotate relative to each other. One end of the flipping cylinder 8 is fixed to the lifting bracket 6 and can rotate relative to each other, thereby realizing the free flipping of the screen.

[0011] When in use, the base plate 1 is fixed to the seat frame with fixing screws through fixing holes 11. The lifting cylinder 3 drives the lifting bracket 6 to lift the screen 9 from inside the seat. The flipping cylinder 8 drives the screen bracket 7 to flip, thus adjusting the viewing angle. When not in use, the flipping cylinder 8 flips the screen bracket 7 and then lowers it back into the seat.

[0012] Using this invention can reduce the risk of screen damage and is also more aesthetically pleasing than existing methods.

Claims

1. A screen lifting and flipping mechanism built into a car seat, characterized in that: The system includes a substrate (1), a base (2), a lifting cylinder (3), a slide rail (4), a slide rail support frame (5), a lifting bracket (6), a screen bracket (7), and a flipping cylinder (8). The base (2) is located at the lower end of the substrate (1), the two slide rail support frames (5) are located on both sides of the substrate (1), the two slide rails (4) are respectively located on the two slide rail support frames (5), the two lower feet of the lifting bracket (6) are respectively located in the two slide rails (4), the main body of the lifting cylinder (3) is located in the middle of the base (2), the lifting shaft of the lifting cylinder (3) is located on the crossbar of the lifting bracket (6), the screen bracket (7) is movably located at the upper end of the lifting bracket (6), and one end of the flipping cylinder (8) is located on the lifting bracket (6), and the other end is movably located on the screen bracket (7).

2. The screen lifting and flipping mechanism built into a car seat according to claim 1, characterized in that: The screen bracket (7) is mounted on the upper end of the lifting bracket (6) via pin I (12), and the tilting electric cylinder (8) is mounted on the screen bracket (7) via pin II (13).

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