Unfolding device of sofa
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 26, 2023
Grant Date -
Jun 8, 2023
app pub date -
Nov 18, 2022
filing date -
Dec 2, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present application relates to an unfolding device of sofa, including a base. A side plate is provided above the base, and a connecting rod assembly is connected between the side plate and the base; the side plate is provided with a mounting assembly for connecting to a sitting portion; a footrest assembly and a backrest connecting member is mounted on and rotatably connected with the side plate; the base is provided with a driving assembly, configured for driving the footrest assembly to rotate and the side plate to move towards a front of the unfolding device.
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Family
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Cited Art Landscape
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