Title:
BED FRAME FOR CONVENIENT CHANGING OF BED SHEET
Document Type and Number:
WIPO Patent Application WO/2019/201329
Kind Code:
A1
Abstract:
A bed frame for convenient changing of a bed sheet comprises a base (100). A rotatable module (102) is provided above the base (100) for placement of a mattress. The bed frame further comprises: a slidable module (103) positioned between the base (100) and the rotatable module (102); a slide mechanism (200) positioned between the slidable module (103) and the base (100), the slidable module (103) being slidable in a length direction of the base (100) by means of the slide mechanism (200); and a rotation mechanism (300) positioned between the slidable module (103) and the rotatable module (102), the rotatable module (102) being rotatable, by means of the rotation mechanism (300), around a central axis of the slidable module (103) serving as a rotation axis. Cooperation of the slide mechanism (200) and the rotation mechanism (300) enables personnel to remain at one standing position to change a bed sheet, thereby significantly reducing required labor and time. The mattress is rotated through exactly 180 degrees each time a bed sheet is changed, thereby extending the service life of the mattress.
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| WO/2023/215866 | ADJUSTABLE BED ASSEMBLY |
Inventors:
WANG WUYI (CN)
Application Number:
PCT/CN2019/083387
Publication Date:
October 24, 2019
Filing Date:
April 19, 2019
Export Citation:
Assignee:
WUXI INSPIRATION POWER FURNITURE MFG CO LTD (CN)
International Classes:
A47C19/02; A47C19/22
Foreign References:
| CN203815016U | 2014-09-10 | |||
| CN202751057U | 2013-02-27 | |||
| CN208610313U | 2019-03-19 | |||
| CN2754470Y | 2006-02-01 | |||
| CN2332259Y | 1999-08-11 | |||
| CN2659252Y | 2004-12-01 | |||
| CN201550951U | 2010-08-18 | |||
| US20170231400A1 | 2017-08-17 | |||
| CN203815016U | 2014-09-10 |
Other References:
See also references of EP 3782514A4
Attorney, Agent or Firm:
WUXI SHENGYANG PATENT & TRADEMARK AGENCE (CN)
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