| 摘要 |
A bolster chair includes a seat having a horizontal position to support a seated user and an upwardly folded vertical position where it enables a user to stand in a space bordered by back and side walls of the bolster chair. The vertical position of the seat is height adjustable so that users of differing heights may lean against the seat when standing in the bordered space. When the seat is in its vertical configuration, the user may displace a handle in a first direction to lock the plunger and the seat into a position of vertical adjustment and to cause a pair of locking members to extend and to lock the seat so that it cannot be folded into a horizontal position. Displacing the handle in an opposite direction releases a gas spring plunger to unlock the seat for vertical adjustment and retracts the pair of locking members.
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