一种具有沙发坐垫旋转机构的沙发
The sofa cushion rotation mechanism solves the problems of fixed sofa shape and overall separation, achieving flexibility in shape adjustment and support functions, and protecting the wireless charging base.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN SAGEDO FURNITURE CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-17
AI Technical Summary
Most existing sofas have a fixed shape, which makes it inconvenient for users to adjust the shape according to their needs. Furthermore, assembled sofas are prone to separation, resulting in the supporting parts being suspended in the air.
Design a sofa cushion rotation mechanism that uses the rotational connection between the side pads and the seat cushion, combined with a threaded rod and a drive motor to achieve the rotation of the cushion and the movement of the support plate. Equipped with a wireless charging base and protected by a protective cover.
It allows for flexible adjustment of the sofa's shape, avoiding the phenomenon of the whole unit separating, while protecting the wireless charging base from collision damage.
Smart Images

Figure CN224505022U_ABST
Abstract
Claims
1. A sofa with sofa cushion rotating mechanism comprising a fixed frame (1), characterized in that: A first connecting frame (2) is fixedly installed on one side of the fixed frame (1), and a second connecting frame (3) is fixedly installed on the other side of the fixed frame (1). A seat cushion (4) is rotatably connected to the top of the fixed frame (1), the first connecting frame (2), and the second connecting frame (3). A side cushion (5) is rotatably connected to one side of one of the seat cushions (4). A backrest cushion (6) is pressed against the top edge of the two seat cushions (4). A backrest pad (7) is fixedly installed on one side of the fixed frame (1), the first connecting frame (2), and the second connecting frame (3).
2. The sofa having a sofa cushion rotating mechanism according to claim 1, wherein, The second connecting frame (3) has a threaded rod (8) rotatably connected to its inner side, and a slide (9) is threadedly sleeved on the outer side of the threaded rod (8). A support frame (10) is fixedly installed on the bottom side of the slide (9), and a support plate (11) is fixedly installed at one end of the support frame (10). A control panel (12) is fixedly installed on the top side of the second connecting frame (3).
3. The sofa having a sofa cushion rotating mechanism according to claim 1, wherein, The side pad (5) is pressed against the outer side of the seat cushion (4), and support columns are fixedly installed at the four corners of the bottom of the fixing frame (1), the first connecting frame (2) and the second connecting frame (3).
4. The sofa having a sofa cushion rotating mechanism according to claim 2, wherein One end of the threaded rod (8) is fixedly connected to a drive motor. The drive motor is fixedly installed inside the second connecting frame (3). The control panel (12) and the input end of the drive motor are both electrically connected to the output end of the external power supply.
5. The sofa having a sofa cushion rotating mechanism according to claim 2, wherein, The outer side of the slide (9) is slidably connected to the inner side of the second connecting frame (3), and a support pad is fixedly installed on the top of the support plate (11).
6. The sofa having a sofa cushion rotating mechanism according to claim 1, wherein, A wireless charging base (13) is fixedly installed at the top edge of the back plate pad (7), a protective cover (14) is hinged to the top edge of the back plate pad (7), and a magnet block (15) is embedded and fixedly installed at the bottom edge of the protective cover (14).
7. The sofa having a sofa cushion rotating mechanism according to claim 6, wherein The outer side of the magnet block (15) is magnetically connected to the surface of the back plate pad (7), the wireless charging base (13) is located at the position of the protective cover (14), and the input end of the wireless charging base (13) is electrically connected to the output end of the external power supply.