ES231834U - Perfected toothbrush. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved toothbrush, characterized in that it is essentially constituted by a hollow body, opened at one of its ends and capable of containing a certain amount of toothpaste, and by a head or brush itself, appropriately related in a way removable to an intermediate piece of unión between both elements, which piece, centrally pierced, receives at its opposite end to the coupling of said head, to the body-container, by its open base, said coupling piece being conveniently locked to that but possible of free rotation, provided that said joint piece is joined together a threaded rod, as a spindle, which axially housed inside the aforementioned body-container, operates operatively on a plunger mounted coaxially threaded on said threaded shank, such a plunger having two diametrically opposed recesses which are related to longitudinal guides facing and constituted in the interior wall of the container-body chamber, so that, supposedly removed the head or brush itself, by rotating the spindle in a certain direction of rotation, commanded by the connecting piece, the plunger is progressively displaced forcing the toothpaste to leave d outside the container body through the connecting piece having provided otherwise, the incorporation of a protective cap of the aforementioned brush head when their services are not required, such that the said cap is provided with an elastic lug, acting as a pressing element, to facilitate the transport of the brush in the user's pocket. (Machine-translation by Google Translate, not legally binding)