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Title:
ELECTRICALLY POWERED BED
Document Type and Number:
WIPO Patent Application WO/2018/040720
Kind Code:
A1
Abstract:
Provided is an electrically powered bed, comprising: a base bed frame (1); a leg combination bed frame (2) articulated with the base bed frame (1) and able to pivot freely; a leg drive-mechanism support beam (3); a leg drive mechanism (4) comprising a first end part (41) and a second end part (42) for receiving driving force and enabling the leg drive mechanism (4) to pivot, said first and second end parts being articulated to the leg combination bed frame (2), and a pivot arm (43) arranged between the first end part (41) and the second end part (42) and articulated with the leg drive-mechanism support beam (3); and a leg drive motor (5), one end of which is articulated at the lateral frame edge near the leg drive-mechanism support beam (3) and the other end of which is articulated with the second end part (42) of the leg drive mechanism (4); when the leg drive motor (5) pushes the leg combination bed frame (2), it extends approximately along a straight line; therefore, one need only arrange an outer cover that is short in height in order to conceal the drive mechanism and the drive motor, making the outward appearance lighter, thinner, and more aesthetically pleasing.

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Inventors:
JI, Chuanxiang (No.158, Qiumao Road Wangjiangjing,Xiuzhou Distric, Jiaxing Zhejiang 6, 314016, CN)
Application Number:
CN2017/091199
Publication Date:
March 08, 2018
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
KEESON TECHNOLOGY CORPORATION LIMITED (No.158, Qiumao Road Wangjiangjing,Xiuzhou Distric, Jiaxing Zhejiang 6, 314016, CN)
International Classes:
A47C19/12
Attorney, Agent or Firm:
SHANGHAI HANSHENG LAW OFFICES (F23 Tower 1, No.729 South Yanggao RoadPudong New District, Shanghai 7, 200127, CN)
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