Title:
ELASTICITY ADJUSTABLE BED
Document Type and Number:
WIPO Patent Application WO/2010/045868
Kind Code:
A1
Abstract:
An elasticity adjustable bed includes a bed surface frame, a bed leg frame and a bed surface which covers and connects with the bed surface frame. The bed surface is made of elastic mesh cloth (9). The bed surface frame is a rectangular frame which is composed of four right-angled connectors (11) insert-connected with four bars (12). The right-angled connector (11) is composed of two butted tubes, and the ends of the two butted tubes have interfaces for the bars (12). Regulating bolts (13), which one end is screwed into a bar (12) or right-angled connector (11) and the other end is supported by a right-angled connector (11) or a bar (12), are set between a bar (12) and two right-angled connectors (11). The elasticity adjustable bed is characteristic of good permeability and high comfortable degree.
Inventors:
ZHANG GUOZHEN (CN)
Application Number:
PCT/CN2009/074523
Publication Date:
April 29, 2010
Filing Date:
October 20, 2009
Export Citation:
Assignee:
ZHANG GUOZHEN (CN)
International Classes:
A47C19/04; A47C17/00
Domestic Patent References:
| WO2003092442A1 | 2003-11-13 |
Foreign References:
| CN201295021Y | 2009-08-26 | |||
| US5150980A | 1992-09-29 | |||
| CN2334267Y | 1999-08-25 | |||
| DE102005045423A1 | 2007-04-05 |
Attorney, Agent or Firm:
ZHENGZHOU ZHONGYUAN PATENT AGENCY LTD. (Weisi Road Jinshui Distric, Zhengzhou Henan 3, CN)
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