ES195439U - Surprise box perfected. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved surprise box, essentially characterized in that the emerging figure in the opening of its lid has a dorsal fin, whose edge constitutes a cam where the end of a normal internal cap arm attacks so that when closing the lid, by hinge, the extremity of said arm presses to the edge of the dorsal fin of the figure, providing the retraction of the same inside the box; at the time said emergent figure of the box, is supported by a platform, whose lower face has a receptacle in which it adjusts the end of a pneumatic bellows that houses inside an expansion spring and a conventional whistle, leaving the lower extremity of said bellows adjusted to an upper bottom recess, whose recess has lateral openings of pneumatic circulation forced by said bellows through the whistle; said support platform of the emerging figure also comprising opposing lateral recesses, which determine rectilinear sliding guides of its elevation and descent, through longitudinal and internal collateral flanges of the box, the latter presenting an internal upper flange of ascending said support platform of the figure, whose flange has a window for passage of a coupling of the cover at the end of a leaf spring, whose arm has a projecting extension through a lateral opening of the box, its end emerging as opening or unlatching button on the lid. (Machine-translation by Google Translate, not legally binding)