ES262288U - Car-folding children's chair. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding child car-chair, of the type in which the chassis side frames are joined by two frames arranged transversely to the car-chair and each of which is constituted by a pair of arms arranged in cross and articulated with each other by the center, and in which the seat, backrest and footrests forming the receptacle are made of foldable material or are foldable in any way transversely to the car-chair, each of the side frames of the chassis being formed by two cross arms and articulated to each other by the intermediate zone, to whose lower ends are associated the support devices of the wheels of the car-saddle, whose arms which support the front wheels extend superiorly, exceeding the point of articulation to the other arms, characterized by the fact that on the prolonged section of each of the arms that support the front wheels of the car-chair is articulated a the arm is disposed in the same vertical plane in which said prolonged section is located, on which a bushing, stably mounted on the upper end of said prolonged section, in which one of the ends of a first lever is located, is movably coupled. A couple of them articulated to a kneecap and of which the second is fulcrum by an intermediate part to the back of the receptacle and is provided with a handle for the manual operation of said pair of levers in order to place the backrest in two separate stable positions. Each angularly, whose backrest is articulated bilaterally, to the extended sections of the arms that support the front wheels of the car-chair to rotate around an axis that extends transversely to it, whose car-chair is characterized, moreover, because, related to each lateral frame, there is provided a fourth arm that at one end is articulated to said third arm, near the pun this last arm is articulated to the prolonged section of the arm that supports the front wheel of the car-chair, while at the opposite end said fourth arm is articulated to the upper end of the arm that supports the corresponding rear wheel of the car-chair, whose fourth the arm is disposed in the same vertical plane as the arm is and constitutes a lateral support element of the receptacle seat. (Machine-translation by Google Translate, not legally binding)