Title:
FOLDABLE SUPPORT FRAME
Document Type and Number:
WIPO Patent Application WO/2006/050650
Kind Code:
A1
Abstract:
A foldable support frame, mainly comprising several sidebars which cross connected and upper and lower pin joint chairs, a slot formed in each of the lower pin joint chairs, the upper pin joint chair corresponding to one sidebar connected to the end of one sub-bar and the other sidebar connected to the end of the other sub-bar, the other end of the both sub-bars cross connected together. The support frame is positioned by inserting the other end of the sub-bar of the sidebar connected to the upper pin joint chair to the slot of the lower pin joint chair when the support frame spreads. The frame has simple structure and low cost. It not only can lower the supporting height efficiently, but also can obtain more supporting area when spreading and less volume after folded.
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Inventors:
Choi, Kwanjun (71-1, WonPyoung-Ri SuDong-Myun, HamYang-Gu, KyoungNam 676-811, KR)
Application Number:
PCT/CN2005/001495
Publication Date:
May 18, 2006
Filing Date:
September 19, 2005
Export Citation:
Assignee:
XIAMEN INNOVATION PLASTIC PRODUCTS CO., LTD (No. 160, XingQian Road XingLi, XiaMen FuJian 0, 36100, CN)
Choi, Kwanjun (71-1, WonPyoung-Ri SuDong-Myun, HamYang-Gu, KyoungNam 676-811, KR)
Choi, Kwanjun (71-1, WonPyoung-Ri SuDong-Myun, HamYang-Gu, KyoungNam 676-811, KR)
International Classes:
A47C19/12; (IPC1-7): A47C19/12
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADE MARK AGENCY CO., LTD. (1/F Taiwan Hotel, Hubin East Road Xiamen, Fujian 4, 36100, CN)
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