公开(公告)号：US20220349681A1

公开(公告)日：2022-11-03

申请号：US17242774

申请日：2021-04-28

申请人： Chuanchao Zhang ,  Qian Zhang

发明人： Chuanchao Zhang ,  Qian Zhang

IPC分类号： F41J1/10

摘要： A collapsible target stand includes a base support assembly having a plurality of legs rotatable between an expanded position wherein the legs are radially arranged and an unexpanded position wherein the legs are disposed adjacent with each other; an upright support frame detachably connected with the base support assembly, the upright support frame including a first support frame connected to a second support frame and a third support frame connected to the second support frame; a locking assembly configured to lock the first support frame in an unfolded position; a target plate being detachable and suspended on the third support frame; wherein the first support frame is rotatable between a folded position wherein the first support frame has one side being coincident with the second support frame and the unfolded position wherein the first support frame is disposed in alignment with the second support frame.

公开(公告)号：US11604048B2

公开(公告)日：2023-03-14

申请号：US17242774

申请日：2021-04-28

申请人： Chuanchao Zhang ,  Qian Zhang

发明人： Chuanchao Zhang ,  Qian Zhang

IPC分类号： F41J1/10

摘要： A collapsible target stand includes a base support assembly having a plurality of legs rotatable between an expanded position wherein the legs are radially arranged and an unexpanded position wherein the legs are disposed adjacent with each other; an upright support frame detachably connected with the base support assembly, the upright support frame including a first support frame connected to a second support frame and a third support frame connected to the second support frame; a locking assembly configured to lock the first support frame in an unfolded position; a target plate being detachable and suspended on the third support frame; wherein the first support frame is rotatable between a folded position wherein the first support frame has one side being coincident with the second support frame and the unfolded position wherein the first support frame is disposed in alignment with the second support frame.