ES270570U - Impulser mechanism for toys, perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved toy drive mechanism, of the type that basically comprises a drive shaft that drives a double idler pinion capable of occupying two extreme positions when moving along a ripped hole, but tending to stay in one of them thanks to the action of a pressure spring acting on the axle of the idle pinion, all this so that, in one of these positions, when printing a turning movement to the drive shaft, the idle pinion transmits it to a flywheel through a set of gears, while at the end of the thrust and transmit the movement of the flywheel to the drive shaft, the idler gear adopts the other extreme position pushed by the pressure spring, engaging directly in a pinion arranged on the steering wheel shaft of inertia and transmitting to the motor shaft a greater speed of rotation, and is characterized by the fact of disposing on horseback on the cassette containing the mechanical transmitter assembly, a piece in "U" inverted, supported by its wings on an axis, on which it tilts, whose wings have the end provided with a notch facing the axis of the crazy pinion that protrudes to the effect of the box; said piece being pulled in "U" by a spring that tends to keep the pinion shaft engaged in the notch of the wings and on one end of the torn hole, whereby the original movement given to the drive shaft arrives unimpeded, through of the gears to the flywheel, being precise for the movement of this one arrives of return to the motor shaft to transmit greater speed (accumulated in the steering wheel), desencastrar the wings of the "U" of on the axis, for which the bottom of this piece is provided with a lever arm on which direct action is exerted or through a conventional push-button to overcome the force of the spring that keeps the notch fit on the axis. (Machine-translation by Google Translate, not legally binding)