一种电动高脚零重力零靠墙沙发铁架、高脚沙发
By using an electrically driven telescopic rod and a four-bar linkage structure, the problems of low space utilization, poor adjustment convenience, and insufficient structural stability of existing sofa frames are solved, realizing the automatic switching and comfort improvement of electric high sofas in zero-wall and zero-gravity states.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JACKWELL SMART FURNITURE CO LTD
- Filing Date
- 2025-09-10
- Publication Date
- 2026-07-17
AI Technical Summary
Existing adjustable sofa frames require redundant space in zero-gravity conditions, resulting in low space utilization, insufficient ease of adjustment, poor structural stability, and inadequate adaptability to zero-gravity postures, making it difficult to meet the comfort needs of different users.
The electric-driven telescopic rod and motor, combined with the linkage mechanism of the four-bar transmission structure, enable the automatic switching between zero-wall and zero-gravity states of the sofa frame. The upright design of the high-leg support plate saves space, and the main linkage mechanism ensures smooth angle changes and is ergonomically designed to distribute body pressure.
It enables a smooth transition between zero-wall and zero-gravity states for the sofa frame, requiring no manual operation, saving space, improving comfort, facilitating cleaning and ventilation, and ensuring stability and comfort during angle changes.
Smart Images

Figure CN224505032U_ABST