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Patent Searching and Data


Title:
DOUBLE-LAYERED FLIP SOFA BED
Document Type and Number:
WIPO Patent Application WO/2016/095290
Kind Code:
A1
Abstract:
Disclosed is a double-layered flip sofa bed, comprising an upper bedstead (1) and a lower bedstead (2) which are rotatably and foldably connected, and comprising a transverse lock catch device (3) and a longitudinal lock catch device (4) which are arranged and installed vertically, a longitudinal lock catch association device (5) and an unlocking device (6). The transverse lock catch device (3) and the longitudinal lock catch device (4) are respectively installed on an upper side frame (11) and a lower side frame (21). When the sofa bed is unfolded as a double-layered bed, the transverse lock catch device (3) and the longitudinal lock catch device (4) are able to realize a fixed fastening. The longitudinal lock catch device (4) is connected to the longitudinal lock catch association device (5) to control locking. The unlocking device (6) is connected to the transverse lock catch device (3) to realize the unlocking operation. Therefore, by virtue of a set of complete lock catch devices, it is ensured that an upper bed body and a lower bed body are automatically locked after the upper bed body is flipped upwards. The double-layered flip sofa bed is integrated top to bottom, and is stable, firm, and safe.

Inventors:
LIN YONGZHONG (CN)
Application Number:
CN2015/000619
Publication Date:
June 23, 2016
Filing Date:
August 31, 2015
Export Citation:
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Assignee:
LIN YONGZHONG (CN)
International Classes:
A47C19/20; A47C17/04; F16B12/54
Foreign References:
CN203802077U2014-09-03
CN2598439Y2004-01-14
CN202604221U2012-12-19
CN2822372Y2006-10-04
CN202457386U2012-10-03
EP2110054A12009-10-21
US4051564A1977-10-04
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