ES249040U - Folding structure for children vehicles (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folded structure for children's vehicles, of the type of which are constituted by two sides folded on themselves and approximating each other to juxtaposition, each side having the corresponding sets of front and rear wheels and being included between both sides a footrest and a backrest, characterized because the footrest of it is rigid and consists of two halves articulated with each other and with the respective side of the structure itself, having two rigid bars articulated to each other in cross, and whose rear end articulate in turn with the part back of one side while its front ends do so with the footrest on opposite sides and at midpoints thereof, the previous elements being related by a longitudinal lance with a lateral notch at its rear end, inserting in sliding form on groove tab the axis of articulation of the crossed rigid bars, so that in the position n unfolded of the structure, the aforementioned axis are located in the aforementioned notch, in collaboration with a tension spring that relates the lance and the rear arm of the rigid cross bar located opposite to the notch, making it slidably in that slot, while being driven by hand the lance against said spring, the unlocking of the same occurs and the shift of said axis of articulation through the slot, for the folding of the structure. 2.folding structure for children's vehicles, according to claim 1, characterized in that the structure has a backrest that preferably consists of a support plate whose upper and lower parts have a folding device related to the respective sides of the structure itself, each device being composed of a central rod and two lateral rods, articulated by two floating points correlatively while the ends and the center of the assembly articulated in three fixed points and aligned with each other of the support and laterals mentioned extending or retracting these devices according to of the position communicated in each case to the structure. 3. Folding structure for children's vehicles, according to claim 1, characterized in that there is contained an arrangement for the vertical lift of the folded vehicle, this arrangement preferably consisting of each side of the structure, in the corresponding rear wheel, single or double, which is applied is applied at the lower rear articulation point of the side of the structure, and the extension of the arm of the same side, so that the wheel and the end of said extension constitute vertical support points for the folded structure. 4. Folding structure for children's vehicles. (Machine-translation by Google Translate, not legally binding)