The invention discloses a height-adjustable universal wheel. The height-adjustable universal wheel comprises a wheel support and an idler wheel arranged on the wheel support, and further comprises an adjustment bolt, a rotary support and an installation base used for being fixed to a movement device. The rotary support is rotatably arranged on the installation base. The wheel support is arranged on the rotary support through a rotating shaft. The adjustment bolt is matched with a threaded hole in the rotary support, and the lower end of the adjustment bolt corresponds to the wheel support. When the height of the universal wheel is adjusted, a worker only needs to rotate the adjustment bolt, the lower end of the adjustment bolt can vertically move for adjustment, the wheel support rotates around the rotary support accordingly, the idler wheel on the wheel support is driven to be vertically adjusted, the height of the universal wheel is easily and conveniently adjusted, and disassembling is not needed; in addition, adjustment can be carried out at will within the adjustment range, and the adjustment accuracy is high.
Height-adjustable universal wheel
2015-07-22
Patent
Elektronische Ressource
Englisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |