| 摘要 |
<p>BOOSTER SEAT Booster seat for raising the seat height of a chair (28) or similar, wherein the booster seat (1) essentially comprises an extendable frame (2) with a seat (3) and backrest (4) attached thereto, whereby at least one handle (11), handgrip or similar is provided on the frame (2) that can be placed over the backrest (30) of the chair (28), whereby the frame (2) is formed by two telescopic tubes (5) that are each formed by at least two telescopic elements (7, 8) that slide into one another, respectively an inner element (7) and an outer element (8), whereby a brake (13) is provided to fasten the telescopic elements (7, 8) in a certain position with respect to one another that is continuously adjustable, and whereby at least two elements (7, 8) have an asymmetric cross-section with a smaller width (A, B) than length (C, D) measured in two directions (Y-Y', Z-Z') transverse to one another, and whereby the brake (13) is constructed as a stop (14) that is rotatably affixed to an end (9) of the inner element (7) but is axially locked with respect to this element (7), whereby the dimensions are such that it is rotatable between a position in which it is clamped in the outer element (8) and a position in which it is separate from the outer element (8) and thus can be slid into the outer element (8) together with the inner element (7). kt~j1</p> |
