Title:
A COLLAPSIBLE CUSHION WHICH CAN BE USED OUTSIDE
Document Type and Number:
WIPO Patent Application WO/2003/041542
Kind Code:
A1
Abstract:
The invention relates to a collapsible cushion which can be used outside, including a twistable frame and a cushion which is made of at least one layer material, characterized in that the frame comprises two joints. A linear elastic beam is fixedly connected between two joints. Two arc-shaped elastic beams which can rotate with respect to the axial direction of the linear elastic beam are fixedly connected between two joints, thereby the frame forms a long circular shape when the linear elastic beam and the arc-shaped elastic beam are in same plane. The frame is directly wrapped up in the cushion. The frame can form a long circular shape automatically while it is not necessary to use special-shaped cushion to fix. At the same time the frame can be directly wrapped up in the cushion, and separated from the frame conveniently, and washed in a washing machine expediently. Further, the size of the frame can becomes 1/6 size of original frame when the cushion is folded. Thus the cushion can be take conveniently. The cushion can be used as a sand matting, a basking matting, etc, and also put on the ground or a chair for use.
Inventors:
LI MANCHIU (CN)
Application Number:
PCT/CN2001/001547
Publication Date:
May 22, 2003
Filing Date:
November 12, 2001
Export Citation:
Assignee:
LI MANCHIU (CN)
International Classes:
A47C4/00; A47C9/10; A47G9/06; (IPC1-7): A47G9/06; A47C9/10
Domestic Patent References:
| WO1999059452A1 | 1999-11-25 |
Foreign References:
| CN2092918U | 1992-01-15 | |||
| CN2157704Y | 1994-03-02 | |||
| EP0974293A2 | 2000-01-26 |
Attorney, Agent or Firm:
JEEKAI & PARTNERS (Jinyu Tower A 129 West Xuan Wu Men Street, Beijing 1, CN)
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