| 摘要 |
A high chair has a backrest member and a seat member which constitute a seat section, and a support member which is disposed to overlap the backrest member and which supports the backrest member for vertical slide movement. The support member is fixed in its raised position by a raised position fixing device. In the region where the backrest member and the support member overlap each other, the support member has a through-hole. On the other hand, a plurality of vertically aligned engaging holes are provided in the backrest member at positions where they can be opposed to the through-hole. A lock pin is inserted into the through-hole and one of the engaging holes, thereby fixing the height of the backrest member. |
