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US 2022/0175031 A1Published application
Electronic cigarette
AssigneeShenzhen Eigate Technology Co., Ltd.
InventorTuanfang LIU
Life of this patent
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Abstract
An electronic cigarette includes an e-liquid extruder. The e-liquid extruder includes an e-liquid tank, a piston, a push rod, and a motor. The piston is disposed in a bottom opening of the e-liquid tank. The push rod includes an inner wall with a female thread and the rotor includes an outer wall with a male thread. The male thread corresponds to the female thread. The piston is disposed on the push rod; when the motor is energized and rotates, the push rod moves upward to extrude e-liquid out of the e-liquid tank.
Claims17
An electronic cigarette, comprising an e-liquid extruder;
- wherein the e-liquid extruder comprises an e-liquid tank, a piston, a push rod, and a motor;
- the piston is disposed in a bottom opening of the e-liquid tank;
- the push rod comprises an inner wall with a female thread and the rotor comprises an outer wall with a male thread;
- the male thread corresponds to the female thread;
- the piston is disposed on the push rod;
- when the motor is energized and rotates, the push rod moves upward to extrude e-liquid out of the e-liquid tank.
3 more elements
Dependencies are inferred from the claim text.