Foldable back row handrail screen
By designing a foldable rear armrest screen, the problems of inconvenient operation and large space occupation in existing technologies have been solved. It achieves the convenience of angle adjustment and individual operation, and is equipped with a wireless charging module, which enhances the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOSCH CAR MULTIMEDIA WUHU
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-05
AI Technical Summary
The existing rear armrest screen cannot be moved, making it inconvenient to operate. It also cannot be removed for operation and takes up a lot of space.
Design a foldable rear armrest screen, including a folding bracket, folding rods and base. The folding bracket can be flipped and its angle adjusted through movable connections and notch structures. It is also equipped with a wireless charging module to support the independent operation and storage of the rear armrest screen.
It makes the rear armrest screen angle adjustable, reduces space occupation, and supports independent operation and wireless charging, thus improving the user experience.
Smart Images

Figure CN224323923U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive parts technology, and more specifically, it relates to a foldable rear armrest screen. Background Technology
[0002] The rear armrest screen is an important component in the design of automotive interior parts. In existing technologies, the following issues arise: 1. The rear armrest screen is embedded in the rear armrest, making it immovable and inconvenient to operate; 2. The rear armrest screen is connected to the vehicle's infotainment system via an LVDS cable, making it impossible to remove and operate independently.
[0003] Existing technology includes a device called "Automotive Rear-Seat In-Vehicle Display Device" with publication (announcement) number "CN221023512U". This technology includes a housing, a display screen, and a circuit board. The housing has a receiving groove on its first side and an opening on its second side, which communicates with the receiving groove. The first and second sides of the housing are opposite to each other. The display screen is disposed within the receiving groove and protrudes through the opening. The circuit board is disposed within the receiving groove, and the circuit board and display screen are spaced apart. The shape of the housing is adapted to the shape of the back of the car's armrest. By embedding the housing into the back of the car's armrest, the automotive rear-seat in-vehicle display device is installed on the back of the armrest, making it convenient for rear passengers to view. Furthermore, since the back of the armrest is located in the middle of the car's interior, rear passengers are less likely to accidentally touch the display device when entering or exiting the car, preventing scratches and thus extending the lifespan of the display device.
[0004] However, this technology does not address the technical issues and solutions of this application. Utility Model Content
[0005] The technical problem to be solved by this utility model is to provide a foldable rear armrest screen that is simple in structure, allows for easy adjustment of the rear armrest screen angle, can be removed for separate operation, and can be embedded in the rear armrest after being folded up, thus reducing the space occupied by the existing technology.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] This utility model is a foldable rear armrest screen, including a folding bracket, one end of a folding rod is movably connected to the bottom of the folding bracket, the other end of the folding rod is movably connected to the base, a notch is provided at the bottom of the folding bracket, and a flip block is movably connected to the notch.
[0008] A wireless charging module is arranged in the recessed cavity on the base.
[0009] The folding rod includes a first folding rod and a second folding rod.
[0010] The notch includes a first notch and a second notch, and the flipping block includes a first flipping block and a second flipping block.
[0011] A first flipping block is movably installed within the first notch, and a second flipping block is movably installed within the second notch.
[0012] The upper end of the first folding rod is movably connected to the outer side of one side of the bottom of the folding bracket, and the upper end of the second folding rod is movably connected to the outer side of the other side of the bottom of the folding bracket.
[0013] The lower end of the first folding rod is movably connected to one side of the cavity inside the base, and the lower end of the second folding rod is movably connected to the other side of the cavity inside the base.
[0014] The folding bracket is a square frame structure with a hollow center.
[0015] The cavity includes a stepped portion, with a bottom cavity in the middle of the stepped portion and an upper cavity above the stepped portion. The wireless charging module is arranged in the bottom cavity. The lower end of the first folding rod is movably connected to the side wall of the upper cavity, and the lower end of the second folding rod is movably connected to the side wall of the upper cavity.
[0016] The working principle and beneficial effects of this utility model are as follows:
[0017] The foldable rear armrest screen of this utility model is structurally designed by fabricating a folding bracket and folding rods, and by designing a base structure. One end of the folding rod is movably connected to the bottom of the folding bracket, allowing the folding bracket to flip relative to the folding rod. The other end of the folding rod is movably connected to the base, allowing the folding rod to flip relative to the base. A notch is provided at the bottom of the folding bracket, and a flipping block is movably connected to the notch, allowing the flipping block to flip relative to the folding bracket. When the folding bracket and folding rod are folded up, the folding bracket can be folded back and embedded into the base of the rear armrest, reducing space occupation. When the rear armrest screen is needed, the folding rod is folded outward relative to the base, and the flipping angle of the folding rod can be controlled as needed. Simultaneously, the folding bracket flips relative to the folding rod, allowing the flipping angle of the folding bracket to be controlled as needed. The flipping block can flip relative to the folding bracket, flipping it to a position perpendicular to the folding bracket. The folding bracket and flipping block work together to place the rear armrest screen, reliably enabling the placement of the rear armrest screen and ensuring that the tilt angle of the rear armrest screen meets the needs of rear passengers. Furthermore, the rear armrest screen can be removed from the folding bracket, allowing the operator to hold the rear armrest screen for use. Attached Figure Description
[0018] The following is a brief explanation of the contents depicted in the accompanying drawings and the markings therein:
[0019] Figure 1This is a schematic diagram of the foldable rear armrest screen of this utility model when it is not opened;
[0020] Figure 2 This is a schematic diagram of the structure of the foldable rear armrest screen of this utility model when it is opened;
[0021] Figure 3 This is a partial structural diagram of the foldable rear armrest screen of the present invention when it is opened.
[0022] Figure 4 This is a partial structural diagram of the foldable rear armrest screen of the present invention when it is opened.
[0023] Figure 5 This is a schematic diagram of the folding bracket for the foldable rear armrest screen described in this utility model;
[0024] The labels in the attached diagram are as follows: 1. Folding bracket; 2. Base; 3. Cavity; 4. Wireless charging module; 5. First folding rod; 6. Second folding rod; 7. First notch; 8. Second notch; 9. First flip stop; 10. Second flip stop; 11. Step; 12. Bottom cavity; 13. Upper cavity; 14. Armrest screen. Detailed Implementation
[0025] The following description, with reference to the accompanying drawings, provides a more detailed explanation of the specific embodiments of this utility model, including the shape and structure of each component, the relative positions and connections between the parts, the functions and working principles of each part:
[0026] As attached Figure 1 -Appendix Figure 5As shown, this utility model is a foldable rear armrest screen, including a folding bracket 1. One end of a folding rod is movably connected to the bottom of the folding bracket 1, and the other end of the folding rod is movably connected to a base 2. A notch is provided at the bottom of the folding bracket 1, and a flip-up stop is movably connected to the notch. This structure addresses the shortcomings of existing technologies by proposing an improved technical solution. In this structural design, the folding bracket 1 and the folding rod are fabricated separately, and the base structure is designed such that one end of the folding rod is movably connected to the bottom of the folding bracket 1, allowing the folding bracket 1 to flip relative to the folding rod. The other end of the folding rod is movably connected to the base 2, allowing the folding rod to flip relative to the base 2. A notch is provided at the bottom of the folding bracket 1, and a flip-up stop is movably connected to the notch, allowing the flip-up stop to flip relative to the folding bracket 1. When the folding bracket 1 and the folding rod are folded up, the folding bracket can be folded into the base of the rear armrest, reducing space occupation. When the rear armrest screen is needed, the folding rod folds outward relative to the base 2, and the rotation angle of the folding rod can be controlled as needed. Simultaneously, the folding bracket 1 flips relative to the folding rod, and its rotation angle can be controlled as needed. The flipping stop can also flip relative to the folding bracket 1, rotating it to a position perpendicular to the folding bracket 1. The folding bracket 1 and the flipping stop work together to place the rear armrest screen, reliably ensuring the placement of the rear armrest screen and guaranteeing that the tilt angle of the rear armrest screen meets the needs of rear passengers. Furthermore, the rear armrest screen can be removed from the folding bracket 1, allowing the operator to hold it for use. The foldable rear armrest screen described in this invention has a simple structure, allows for easy adjustment of the rear armrest screen angle, and can be removed for independent operation. When folded up, it is embedded in the rear armrest, reducing space occupation.
[0027] A wireless charging module 4 is arranged inside the cavity 3 on the base 2. In this structure, the wireless charging module 4 is a charger. When the folding rod and folding bracket are folded into the cavity inside the base, the charging port of the rear armrest screen contacts the charging port of the wireless charging module 4 to achieve charging. The design of the cavity 3 ensures that the rear armrest screen, folding rod, and folding bracket 1 will not protrude outwards after being folded into the cavity 3 of the base 2, and will not occupy additional external space.
[0028] The folding rods include a first folding rod 5 and a second folding rod 6. In this structure, the first folding rod 5 and the second folding rod 6 connect and support the folding bracket 1 from both sides, ensuring the stability of the connection and support of the folding bracket, and effectively supporting the rear armrest screen when opened.
[0029] The notches include a first notch 7 and a second notch 8, and the flipping blocks include a first flipping block 9 and a second flipping block 10. The first flipping block 9 is movably installed in the first notch 7, and the second flipping block 10 is movably installed in the second notch 8. With this structure, when the folding bracket is folded into the recess, the flipping blocks flip to a state flush with the folding bracket and do not protrude outwards. When the folding bracket 1 supports the rear armrest screen, the flipping blocks flip to a state perpendicular to the folding bracket 1, reliably supporting the rear armrest screen and preventing it from falling off.
[0030] The upper end of the first folding rod 5 is movably connected to the outer side of one bottom of the folding bracket 1, and the upper end of the second folding rod 6 is movably connected to the outer side of the other bottom of the folding bracket 1. The lower end of the first folding rod 5 is movably connected to one side of the cavity 3 inside the base 2, and the lower end of the second folding rod 6 is movably connected to the other side of the cavity 3 inside the base 2. With this structure, the folding rods reliably connect the folding bracket to the base. The connection points between the folding bracket and the folding rods, and between the folding rods and the base, are both movable, and when adjusted to the correct position, there is a certain amount of resistance, ensuring that the folding bracket can be suspended at any angle. This satisfies the needs of the armrest screen for use at different angles and prevents the folding bracket from flipping arbitrarily under force.
[0031] The folding bracket 1 is a square frame structure with a hollow center. This hollow design reduces weight, allows for reliable heat dissipation, and facilitates reliable contact between the rear armrest screen and the wireless charging module 4 when the folding bracket is folded into the recessed cavity, enabling charging.
[0032] The recessed cavity 3 includes a stepped portion 11, with a bottom cavity 12 in the middle of the stepped portion 11 and an upper cavity 13 above the stepped portion 11. The wireless charging module 4 is arranged inside the bottom cavity 12. The lower end of the first folding rod 5 is movably connected to the side wall of the upper cavity 13, and the lower end of the second folding rod 6 is also movably connected to the side wall of the upper cavity 13. In this structure, the bottom cavity 12 is used to house the wireless charging module 4, and the upper cavity 13 is used to house the folding bracket 1 when folded up.
[0033] The foldable rear armrest screen of this utility model is structurally designed by fabricating a folding bracket 1 and a folding rod, and by designing the base structure. One end of the folding rod is movably connected to the bottom of the folding bracket 1, allowing the folding bracket 1 to flip relative to the folding rod. The other end of the folding rod is movably connected to the base 2, allowing the folding rod to flip relative to the base 2. A notch is provided at the bottom of the folding bracket 1, and a flipping block is movably connected to the notch, allowing the flipping block to flip relative to the folding bracket 1. When the folding bracket 1 and the folding rod are folded up, the folding bracket can be folded back and embedded in the base of the rear armrest, reducing space occupation. When the rear armrest screen is needed, the folding rod is folded outward relative to the base 2, and the flipping angle of the folding rod can be controlled as needed. Simultaneously, the folding bracket 1 flips relative to the folding rod, allowing the flipping angle of the folding bracket to be controlled as needed. The flipping block can flip relative to the folding bracket 1, flipping it to a position perpendicular to the folding bracket 1. The folding bracket 1 and the flipping block work together to place the rear armrest screen, reliably enabling the placement of the rear armrest screen and ensuring that the tilt angle of the rear armrest screen meets the needs of the rear users. Furthermore, the rear armrest screen can be removed from the folding bracket 1, allowing the operator to hold the rear armrest screen for use.
[0034] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A foldable rear armrest screen, characterized in that: It includes a folding bracket (1), one end of a folding rod is movably connected to the bottom of the folding bracket (1), and the other end of the folding rod is movably connected to the base (2). A notch is provided at the bottom of the folding bracket (1), and a flip block is movably connected to the notch.
2. The foldable rear armrest screen according to claim 1, characterized in that: A wireless charging module (4) is arranged in the cavity (3) on the base (2).
3. The foldable rear armrest screen according to claim 1 or 2, characterized in that: The folding rods include a first folding rod (5) and a second folding rod (6).
4. The foldable rear armrest screen according to claim 1 or 2, characterized in that: The notch includes a first notch (7) and a second notch (8), and the flipping block includes a first flipping block (9) and a second flipping block (10).
5. The foldable rear armrest screen according to claim 4, characterized in that: The first flip block (9) is movably installed in the first notch (7), and the second flip block (10) is movably installed in the second notch (8).
6. The foldable rear armrest screen according to claim 3, characterized in that: The upper end of the first folding rod (5) is movably connected to the outer side of the bottom of the folding bracket (1), and the upper end of the second folding rod (6) is movably connected to the outer side of the bottom of the folding bracket (1).
7. The foldable rear armrest screen according to claim 6, characterized in that: The lower end of the first folding rod (5) is movably connected to one side of the cavity (3) of the base (2), and the lower end of the second folding rod (6) is movably connected to the other side of the cavity (3) of the base (2).
8. The foldable rear armrest screen according to claim 1 or 2, characterized in that: The folding bracket (1) is a square frame structure with a hollow center.
9. The foldable rear armrest screen according to claim 2, characterized in that: The cavity (3) includes a stepped part (11), the middle of the stepped part (11) is a bottom cavity (12), the upper part of the stepped part (11) is an upper cavity (13), the wireless charging module (4) is arranged in the bottom cavity (12), the lower end of the first folding rod (5) is movably connected to the side wall of the upper cavity (13), and the lower end of the second folding rod (6) is movably connected to the side wall of the upper cavity (13).