US 12,297,820 B2
Portable electric inflator
Mingrong Wen, Shenzhen (CN)
Assigned to SHENZHEN FANTTIK TECHNOLOGY INNOVATION CO., LTD., Shenzhen (CN)
Filed by Shenzhen Fanttik Technology Innovation Co., Ltd., Shenzhen (CN)
Filed on Apr. 25, 2023, as Appl. No. 18/139,306.
Prior Publication US 2024/0360819 A1, Oct. 31, 2024
Int. Cl. F04B 35/04 (2006.01); F04B 35/06 (2006.01); F04B 39/00 (2006.01); F04B 39/06 (2006.01); F04B 39/12 (2006.01)
CPC F04B 35/04 (2013.01) [F04B 35/06 (2013.01); F04B 39/0044 (2013.01); F04B 39/066 (2013.01); F04B 39/12 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A portable electric inflator comprising:
a housing comprising an upper end and a lower end, and defining a receiving chamber that extends from the upper end to the lower end;
an air compressor comprising a compressor body that comprises a motor, a transmitting mechanism, and a pump that are received in the receiving chamber and sequentially arranged in an order from the upper end to the lower end, wherein a receiving space is formed between the pump and the housing;
a battery assembly arranged in the receiving chamber near the lower end, the battery assembly comprising:
a battery retainer received in the receiving space;
at least two battery cells arranged side by side in the battery retainer;
a support member extending from one end of the battery retainer adjacent to the lower end, the support member perpendicular to a lengthwise direction of the battery retainer; and
a circuit board fixed to the support member and electrically connected with the at least two battery cells.