发明名称 Structure rapid assembly/disassembly lamp shade
摘要 An improved rapid assembly/disassembly lamp shade including a top ring, a bottom ring of larger circumference than the top ring, and frame members propped between the top ring and the bottom ring. The top horizontally bowed rod section of each frame member has a laterally projecting tenon such that after the frame members are assembled, the tenons maintain the top horizontally bowed rod sections against the bottom edge of the top ring. Fastening sections having insertive holes are punch molded at bottom ends of the frame members. The fastening sections are placed through the open end of the bottom ring and coupled onto the bottom ring. A series of sequentially arrayed locating slots disposed on the bottom ring in alignment with frame member positions restrict the movement of the frame members.
申请公布号 US6523981(B2) 申请公布日期 2003.02.25
申请号 US20010887425 申请日期 2001.06.25
申请人 WU WEN-CHANG 发明人 WU WEN-CHANG
分类号 F21V1/06;F21V1/16;F21V17/00;(IPC1-7):F21V17/00 主分类号 F21V1/06
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