ES124603U - Vibratory mechanism for toys. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Vibrating mechanism for toys, essentially characterized in that a rectangular prismatic box serves as housing and support to a mechanism consisting essentially of a spirally wound leaf spring, whose winding is produced by a coaxial shaft of the spring, operated externally by a control knob, of fortunately, the elastic recovery of the spring produces the rotation of a cogwheel integral with its own shaft, which meshes with a grooved surface axis parallel to the spring and integral with a second knurled wheel, which forms a reduction system and attacks a third fluted surface shaft carrying, in turn, a third gear, whose teeth adopt a circular crown structure and mesh with the surface toothing of a pinion axis perpendicular to the previous, pinion that is supported by the aforementioned axis in a integral flange of one of the faces of the box and in its lower area contains an exc inertia center, immovably retained in the aforementioned axis, so that the rotation of the said axis of the pinion, by the stress transmitted by the transmission of sprockets propelled by the spring, determines the eccentric rotation of the lower mass, causing a vibratory movement which is transmitted through the walls of the box, coupled integrally to the body of the toy, to which the vibrations present in said box are transmitted. (Machine-translation by Google Translate, not legally binding)