SMART BED

WIPO Patent Application WO/2022/016876

A1

A smart bed, comprising: a first bed board (11) and a second bed board (12) which are arranged in parallel, and a third bed board (13), a fourth bed board (14), a fifth bed board (15) and a sixth bed board (16) which are arranged in sequence at the top end of a bed frame (20). The first bed board (11) and the second bed board (12) are respectively hinged to the third bed board (13). The third bed board (13) and the fourth bed board (14) are fixedly connected to the bed frame (20). The fourth bed board (14), the fifth bed board (15) and the sixth bed board (16) are hinged in sequence. In a flat state, the bed boards are arranged horizontally in sequence at the top end of the bed frame (20). In a turnover state, a first turnover device (19) drives the first bed board (11) to turn over upwards relative to the bed frame (20), a second turnover device (18) drives the second bed board (12) to turn over upwards relative to the bed frame (20), and a third turnover device (19) drives the fifth bed board (15) to turn over upwards relative to the bed frame (20). By optimizing the structure and arrangement of the turnover devices and using a dual free rotation piece (24), the volume of the smart bed is controlled to be as small as possible, and use by two people without mutual interference is made convenient.

SHAN HUAFENG (CN)
ZHOU CHENHUA (CN)
JI CHUANXIANG (CN)
LI YANLING (CN)

PCT/CN2021/079272

January 27, 2022

March 05, 2021

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KEESON TECH CORP LTD (CN)

A47C19/12; A47C19/00

CN206586697U	2017-10-27
CN211021797U	2020-07-17
CN110934451A	2020-03-31
CN209528600U	2019-10-25
CN211021793U	2020-07-17
CN107772899A	2018-03-09
CN207041314U	2018-02-27
US20140366267A1	2014-12-18

SHANGHAI HANSHENG LAW OFFICES (CN)

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