Hand pump

The invention relates to a hand pump which comprises a pump body, a piston rod installed in the pump body and an operating rod assembly in transmission connection with the piston rod and used for driving the piston rod to act, and the operating rod assembly comprises an operating rod, a connecting p...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YANG QIURONG, WANG CHUNXIAO, CHENG XIAOPEI, XIONG KUIRAN, BAO JINGWEN, LU BINPENG, GU GENQUAN, MA NINGRUI, LI TIE, WANG HAN, ZHENG XIAOCHUN, DANG HEYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a hand pump which comprises a pump body, a piston rod installed in the pump body and an operating rod assembly in transmission connection with the piston rod and used for driving the piston rod to act, and the operating rod assembly comprises an operating rod, a connecting plate connected between the operating rod and the pump body and a driving connecting plate connected between the operating rod and the piston rod. The connecting plate is hinged to the operating rod and/or the connecting plate is hinged to the pump body, the driving connecting plate is hinged to the operating rod and/or the driving connecting plate is hinged to the piston rod, the connecting plate is detachably connected with the pump body, and the driving connecting plate is detachably connected with the piston rod. The hand pump further comprises a limiting piece which is used for being detachably connected to the pump body to limit movement of the piston rod after the driving connecting plate and the piston rod a