A kind of device that is used to supply with fluid product comprises: housing (1) Be used for receiving member fluid product or that be used for fluid product bin (4) (2), this receiving member can be inserted on position along the longitudinal axis of housing from initial position with respect to housing (1) Driving member (3), this driving member are supported in the housing (1), and can be mobile with respect to receiving member (2) from the fluid product of receiving member (2) or bin (4) in order to eject Wherein, driving member (3) has at least one keeper (6), keeper makes driving member (3) be maintained fixed with respect to housing (1) at the initial position of receiving member (2), and make keeper (6) move to disengaging configuration from the holding position by insertion to receiving member (2), at this disengaging configuration, driving member (3) can move with respect to housing (1).
