Multifunctional folding chair

The utility model discloses a multifunctional folding chair, including seat support (1), back (2) and chair leg (3), seat support (1) is articulated with chair leg (3), seat support (1) side sets up mount (4), mount (4) are articulated through dabber (5) with back (2) bottom, back (2) top articulates supporting leg (7), back (2) bottom sets up rotates pinion rack (9), set up locking pinion rack (10) and spacing bolt (11) on mount (4), locking pinion rack (10) go up to set up with spacing bolt (11) the spacing holes of matched with (12), between locking pinion rack (10) and the rotation pinion rack (9) fixed connection spring (6), set up handle (8) on locking pinion rack (10). The utility model discloses a multifunctional folding chair both can regard as the chair to use, can be used as the desk again during the expansion, and folding back volume is less, portable, and the function is various, simple structure.