Back frame with quick assembly structure and cushioning structure

The invention discloses a back frame with a quick assembly structure and a cushioning structure, which comprises a backrest structure with two opposite ends, wherein one end of the backrest structure is provided with at least one connecting position; a joint device jointed to the at least one connec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU YOUJIA, LIU BAOSHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAND OR TRAVELLING ARTICLES HUMAN NECESSITIES TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THEBODY
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