| 摘要 |
PURPOSE: A one-touch type leg folding device of a working table is provided to enable legs to be conveniently folded by moving joints of the folding device through simple button operation and to enable the legs to be unfolded or be fixed by rotating the legs. CONSTITUTION: A one-touch type leg folding device of a working table comprises a walk plate, a leg, and a folding unit (100). The folding unit comprises a first folding bar (110), a second folding bar (120), and a locking unit (140). The locking unit comprises a moving bar (146), a locking body (148), and a restoration spring (145). The moving bar is connected to a guide hole of the second folding bar in order to be moved and includes a button (142) on one end. The locking body encloses the moving body and is connected in order to slide. The restoration spring returns a locking protrusion (149) to be selectively inserted into a locking groove (116). |
