US 12,148,581 B1
Dual-purpose inflator pump
Juying Shi, Guangdong (CN)
Assigned to Dongguan Hongyu Plastic Co., Ltd., Guangdong (CN)
Filed by Dongguan Hongyu Plastic Co., Ltd., Guangdong (CN)
Filed on Jan. 2, 2024, as Appl. No. 18/402,145.
Claims priority of application No. 202323360180.8 (CN), filed on Dec. 9, 2023.
Int. Cl. F04D 29/40 (2006.01); F04D 29/60 (2006.01); H01H 13/20 (2006.01)
CPC H01H 13/20 (2013.01) [F04D 29/403 (2013.01); F04D 29/601 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A dual-purpose inflator pump, comprising:
a pump body, wherein a locking mechanism is provided at a top of the pump body, and a trigger configured to be pressed to control the pump body to operate is provided on a sidewall of the pump body; and
a casing, wherein the casing is provided with an accommodation chamber for accommodating the pump body, the accommodation chamber has a top opening, a clamping groove for clamping the locking mechanism is provided on an inner side of the casing at a top of the casing, when the pump body is accommodated in the accommodation chamber, the pump body is rotatably connected to the casing, and a pressing block for pressing the trigger is fixedly provided on the inner side of the casing,
wherein the locking mechanism comprises a locking cover plate, a driving component, a resetting component and two locking heads, the locking cover plate is fixedly connected to the pump body, the two locking heads are movably connected at the top of the pump body, the resetting component is configured for driving the two locking heads to move away from each other such that the two locking heads are clamped into the clamping groove, and the driving component is connected to the locking cover plate for driving the two locking heads to move towards each other such that the two locking heads are unclamped from the clamping groove.