ES139709U - Muºeca mecanica productora de burbujas. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Mechanical doll that produces bubbles, of the type that includes an electric motor, a gear reduction gear, powered by batteries, with a start-stop switch, which is characterized because, at the end of the reduction mechanism, it has an axis whose ends are bent in the shape of crank, with its arms 180º out of phase and introduced by the laps in the form of loops of two separate straps, whose upper ends are joined with shanks that protrude inside the body of the doll and, coming from the stumps of the arms at their points of insertion in said body, in a way. That the turn of those bent ends of the shaft, produces the alternate movement of the upper extremities of the doll, which holds in one hand a small container of liquid producing bubbles, while the other hand holds a straw or canutillo solidly fixed in the mouth of the doll, being inside the body of the latter, and attached to the wall of the belly a bellows, whose movable partition, is joined with a rigid brace that is articulated with another one of the looped solidaria of the arm that holds the straw, with what the overtaking of this arm produces the compression of the bellows and the expulsion of the air from it that, by a conduit lodged in the doll, arrives, until the inner part of the mouth connecting with the straw, which will expel the air producing bubbles, of the liquid absorbed in the set of alternate movements, in which the straw will have descended dragged by the recoil, or retraction of its arm, coinciding with the advance and elevation of the opposite arm carrying the vessel with the liquid, and at the same time opening of the bellows that will produce an aspiration of air and finally of liquid producing bubbles. (Machine-translation by Google Translate, not legally binding)