Seat support and seat

The utility model provides a seat support, which comprises a seat frame unit, which comprises an upper support frame, a lower support frame, a first connecting rod and a second connecting rod, one end of the upper support frame is connected with one end of the lower support frame through the first c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YE QIQI, YANG LIMING, ZHENG ZECHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEDS CHAIRS CHAIRS FOR DENTISTRY COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES FUNERAL DEVICES FURNITURE HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORT OR ACCOMODATION FOR PATIENTS
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Beschreibung
Zusammenfassung:	The utility model provides a seat support, which comprises a seat frame unit, which comprises an upper support frame, a lower support frame, a first connecting rod and a second connecting rod, one end of the upper support frame is connected with one end of the lower support frame through the first connecting rod, and the other end of the upper support frame is connected with the other end of the lower support frame through the second connecting rod; the backrest unit is connected with the seat frame unit; the leg unit is connected with the seat frame unit; one end of the leg driving unit is connected with the seat frame unit, and the other end of the leg driving unit is connected with the leg unit; one end of the backrest driving unit is connected with the backrest unit, and the other end of the backrest driving unit is connected with a connecting unit; the connecting unit comprises a mounting rod, a connecting piece and a linkage rod; the backrest driving unit is hinged to the mounting rod; one end of the co