Patent ID: 8418653

Claim:
A pet bag rack, comprising: horizontal bars ( 111 ); two groups of relatively disposed side bars ( 112 ), with one end of each group of the side bars ( 112 ) being hinged to one end of the horizontal bars ( 111 ); and a pair of relatively disposed pivot seats ( 1 ), wherein: the other end of each group of the side bars ( 112 ) is pivoted to a pivot seat ( 1 ) of the pair of relatively disposed pivot seats, the pair of relative disposed pivot seats and the two groups of relatively disposed side bars together with the horizontal bars ( 111 ) form a unity, the side bars ( 112 ) being able to revolve around the pivot seat so as to adjust the side bars ( 112 ) to be parallel or be perpendicular to the horizontal bars ( 111 ), and on the pivot seat ( 1 ), a limiting and fixing device is also disposed to maintain the side bars ( 112 ) in an unfolded state or a folded state, wherein a sliding sleeve ( 3 ) is disposed on each side bar ( 112 ) in a slidable manner, a compression spring ( 31 ) is disposed between two adjoining sliding sleeves ( 3 ), a movable block ( 32 ) is arranged inside the pivot seat ( 1 ), the movable block ( 32 ) is connected to the sliding sleeves ( 3 ) with a draw bar ( 33 ), the pivot seat ( 1 ) also contains a slot ( 17 ), a clip ( 34 ) is disposed on the movable block ( 32 ), the clip ( 34 ) capable of being fastened inside the slot ( 17 ), and a button ( 18 ) that corresponds to the position of the slot ( 17 ) and is used to open the clip ( 34 ) is disposed on the outside of the pivot seat ( 1 ).