| 摘要 |
<p>A child safety seat 10 can be formed in a single body, and comprises a seating portion having an upper surface 11 A and opposite bottom surface, two armrests 112,116 projecting upward at left and right sides of the seating portion. The upper surface 11 A has lobe portions 102,104 and the bottom surface has recessed portions corresponding to the locations of the lobe portions 102,104. Each of the recessed portions has a shape that fits with the shape of the lobe portions 102,104. When two instances of the seats 10 are stacked on each other, the lobe portions 102,104 of the lower seat 10 are respectively fitted at least partially into the recessed portions of the upper seat 10. Preferably tapered inner surfaces 113 of the armrests 112,116 on the lower seat 10 are in contact with tapered outer surface of the armrests 112,116 of the upper seat 10.</p> |
