SIDE WING ADJUSTMENT MECHANISM AND ADJUSTABLE SITTING DEVICE

A side wing adjustment mechanism and an adjustable sitting device, the side wing adjustment mechanism includes: a pin arranged on the headrest; and an inclined grooves arranged on the side wing, a distance between a portion of the inclined grooves and the longitudinal center axis gradually decreases...

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Bibliographische Detailangaben
1. Verfasser: LIU, Zujian
Format: Patent
Sprache:eng
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