Button device and electronic equipment

The invention discloses a button device which comprises a pressing assembly, a button base and an elastic recovery part, wherein the pressing assembly comprises a button cap and a slider which are relatively fixed; the button base comprises a body and a bulge, the body is provided with a bulged edge, and the bulge is arranged on the body and is provided with a track channel; the elastic recovery part is nested on the outer surface of the bulge, and two ends of the elastic recovery part are elastically propped against the button cap and the body respectively; the track channel at least comprises a first locking position and a second locking position; in the pressing process of the button cap, the slider slides in the track channel and is locked in the first locking position and the second locking position. The button device only comprises the pressing assembly, the button base and the elastic recovery part, the slider is relatively fixed on the pressing assembly, the track channel allowing the slider to slide is formed in the button base, and the pressing state of the button device can be changed by downwards pressing the pressing assembly. The button device has few structure members, and is high in reliability and longer in service life.