US 12,303,439 B2
Drive wheel for wheelchair and quick-releasable drive wheel assembly
Chia-Yen Huang, Taichung (TW)
Assigned to Tung Keng Enterprise Co., Ltd, Taichung (TW)
Filed by TUNG KENG ENTERPRISE CO., LTD., Taichung (TW)
Filed on Sep. 8, 2022, as Appl. No. 17/940,105.
Prior Publication US 2024/0082081 A1, Mar. 14, 2024
Int. Cl. A61G 5/04 (2013.01); B60K 1/04 (2019.01); B60K 7/00 (2006.01)
CPC A61G 5/041 (2013.01) [B60K 1/04 (2013.01); B60K 7/0007 (2013.01); B60K 2001/045 (2013.01); B60Y 2200/84 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A drive wheel for a wheelchair, comprising:
a wheel hub motor, wherein a side of the wheel hub motor has a connecting structure, and another side of the wheel hub motor, which is opposite to the side having the connecting structure, has an output end at the middle of the another side of the wheel hub motor;
a wheelchair wheel, wherein the output end of the wheel hub motor is engaged with a center portion of the wheelchair wheel; and
a power supply assembly having a receiving case, wherein the wheel hub motor is surrounded by the receiving case; the receiving case comprises a control terminal block, and a battery module and a control board are disposed in the receiving case; the control board, the battery module, the control terminal block, and the wheel hub motor are electrically connected.