Adjustable learning chair
The utility model relates to an adjustable learning chair. The adjustable learning chair comprises a backrest assembly, a seat plate assembly and a base assembly, the bottom of the seat plate assembly is in liftable connection with the base assembly; the seat plate assembly comprises a seat plate an...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The utility model relates to an adjustable learning chair. The adjustable learning chair comprises a backrest assembly, a seat plate assembly and a base assembly, the bottom of the seat plate assembly is in liftable connection with the base assembly; the seat plate assembly comprises a seat plate and bottom pipes fixed to the two ends of the bottom of the seat plate. The backrest assembly comprises a backrest and a backrest frame, the lower end of the backrest frame is in controllable sliding connection with the bottom pipe in the axial direction, and the rear portion of the backrest is in controllable rotating connection with the top of the backrest frame through an adjusting assembly. The back frame can be adjusted front and back, after the locking bolt is unscrewed, the back frame is pulled to other positions, then the locking bolt is locked to fix the back frame, and the waist of a user can be better attached to the back frame. The backrest is rotationally adjusted through the adjusting assembly, and the |
---|