Trolley wheel

The utility model discloses a transport trolley wheel which comprises a supporting seat, a height adjusting assembly connected to the supporting seat and a frame body connected to the height adjusting assembly, and a wheel body is hinged to the lower end of the supporting seat and located in the fra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIU XIANG, NOORDAN, NUERHALIMU, SUI LANYU, IACOUB, ZHANG CAIGUANG, ZHAO YONGLI, WANG BAOSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AXLES FOR WHEELS OR CASTORS CASTORS HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS INCREASING WHEEL ADHESION LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS SLEDGES TRANSPORTING VEHICLE WHEELS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a transport trolley wheel which comprises a supporting seat, a height adjusting assembly connected to the supporting seat and a frame body connected to the height adjusting assembly, and a wheel body is hinged to the lower end of the supporting seat and located in the frame body. The height adjusting assembly comprises a connecting piece, the lower end of the connecting piece is connected with the frame body, a plurality of first connecting holes are formed in the connecting piece in the vertical direction, and second connecting holes detachably connected with the first connecting holes are formed in the two sides of the supporting base. According to the utility model, the frame body can provide support for the vehicle body after the wheel bodies are broken, so that the vehicle body is prevented from rollover; besides, the height adjusting assembly can adjust the relative height between the frame body and the wheel body, so that the distance between the lower end of the frame body