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公开(公告)号：WO2011110043A1
公开(公告)日：2011-09-15
申请号：PCT/CN2010/079883
申请日：2010-12-16
IPC: A47K13/12
CPC classification number: F16F9/145 , E05F5/02 , E05Y2201/21 , E05Y2201/212 , E05Y2201/234 , E05Y2201/256 , E05Y2201/266 , E05Y2201/41 , E05Y2900/614
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