Patent ID: 9723924
Date: 2017-08-08
CPC Classifications: A47B

Claim:
1. A bracket assembly, comprising: a bracket comprising a base frame; a positioning mechanism comprising a fixed block unit and a movable block unit, said fixed block unit comprising a locating block fixedly mounted on said base frame of said bracket and defining a front side and a back side opposite to said front side and a plurality of first mounting posts respectively extended from said front side of said locating block in a parallel manner, said movable block unit comprising a base block coupled to said locating block and axially movable relative to said locating block between a forward position and a backward position and a plurality of second mounting posts respectively extended from said base block and respectively disposed in axial alignment with said first mounting posts and insertable through the back side and front side of said locating block of said fixed block unit to surround the respective said first mounting posts, said first mounting posts and said second mounting posts have different cross sections; wherein when said base block of said movable block unit of said positioning mechanism is moved to said forward position, said second mounting posts are extended out of the said front side of said locating block around the respective said first mounting posts and protruded over respective distal ends of the respective said first mounting posts; when said base block of said movable block unit of said positioning mechanism is moved to from said forward position to said backward position, said second mounting posts are received inside said locating block to let said first mounting posts be exposed outside said locating block and said movable block unit for mounting.