Patent ID: 7144078
Filing Date: 2006-12-05
Classification: A47C

Abstract:
1. A foldable furniture device comprising: a looped frame; a first leg frame including two spaced-apart first leg sections having top ends pivotally connected to said looped frame and through holes formed respectively proximate to said top ends of said first leg sections; a second leg frame including two spaced-apart second leg sections connected pivotally and respectively to said first leg sections so as to move between a folded state and an unfolded state, each of said second leg sections having a top end pivotally connected to said looped frame; two sleeve units sleeved slidably and respectively on said first leg sections and connected pivotally to said looped frame, each of said sleeve units including a positioning hole; and two locking units for locking respectively said sleeve units against sliding movement, said locking units being inserted respectively into said first leg sections, and each including a resilient positioning member that extends through one of said through holes to engage said positioning hole when said first and second leg sections are pivoted to said unfolded state; said sleeve units respectively sliding toward said top ends of said first leg sections in said unfolded state, and away from said top ends of said first leg sections in said folded state; and wherein each of said sleeve units includes an outer sleeve connected pivotally to said looped frame, and an inner sleeve inserted between said outer sleeve and a corresponding one of said first leg sections, said inner sleeve having top and bottom flanges, said outer sleeve being sleeved around said inner sleeve between said top and bottom flanges.