Adjustable lifting writing board
The adjustable lifting writing board addresses the challenge of maintaining a comfortable writing posture by synchronously adjusting the height and angle of the writing panel through a system of interconnected tubes and valves, enhancing user comfort during extended writing sessions.
US20260137212A1Pending Publication Date: 2026-05-21XIAMEN SHENG CHENG XIN TECH CO LTD
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Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Current Assignee / Owner
- XIAMEN SHENG CHENG XIN TECH CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-05-21
Smart Images
Figure US20260137212A1-D00000_ABST
Abstract
An adjustable lifting writing board comprises a writing panel, bottom transverse frames and self-locking universal wheels, vertical casings are fixedly installed on the upper surfaces of the bottom transverse frames, a bottom connecting frame is fixedly connected between the bottom transverse frames, a support plate is arranged under the writing panel, a sliding tube body is arranged inside the vertical casing, a first outer tube and a first inner tube are arranged inside the sliding tube body, a folding extension tube is arranged under the first outer tube, a connecting cross tube is arranged between the sliding tubes, an adjusting block is arranged inside the connecting cross tube, a plurality of channels are provided inside the adjusting block, a rotating receiving box is fixedly connected to the top of the sliding tube body, and an incomplete inner gear ring and a gear block are arranged inside the rotating receiving box.
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