The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2025
Filed:
Apr. 26, 2021
Changzhou Patent Electronic Technology Co., Ltd, Changzhou, CN;
Weihua Qiu, Jiangsu, CN;
Zhencai Zhou, Jiangsu, CN;
CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou, CN;
Abstract
A cartridge includes a cartridge shell, and a movable structure and an atomizing structure received in the cartridge shell. The cartridge shell is provided with a vent hole. The movable structure includes an isolation guiding tube received in the cartridge shell and a movable tube at least partially disposed in the isolation guiding tube. The movable tube includes an operating portion and a shielding portion connected to a lower end of the operating portion. The operating portion is located in the isolation guiding tube and one end of the operating portion extends out from the vent hole. The atomizing structure is provided with a liquid inlet hole. The shielding portion is movably sleeved on the atomizing structure to shield or expose the liquid inlet hole, to cause the liquid inlet hole to be isolated from or in communication with the liquid storage chamber.