| 摘要 |
FIELD: furniture.SUBSTANCE: invention relates to an additional seat for increasing the height of a chair use as a baby chair. Additional seat comprises a stretchable frame with a seat and backrest, a handle on the frame, which can be placed above the chair backrest. Frame is made of two telescopic tubes, each is formed by two telescopic elements. There is a brake to lock the telescopic elements in a certain position relative to each other, made in the form of a stopper. Two elements have asymmetric cross section.EFFECT: higher compactness and safety.14 cl, 6 dwg |
