US 11,903,423 B2
Atomizer and electronic cigarette
Weihua Qiu, Jiangsu (CN); and Hengcong Su, Jiangsu (CN)
Assigned to CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou (CN)
Filed by CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou (CN)
Filed on Mar. 10, 2021, as Appl. No. 17/197,076.
Application 17/197,076 is a continuation of application No. PCT/CN2019/104758, filed on Sep. 6, 2019.
Claims priority of application No. 201821477370.4 (CN), filed on Sep. 10, 2018.
Prior Publication US 2021/0282462 A1, Sep. 16, 2021
Int. Cl. A24F 40/485 (2020.01); A24F 40/46 (2020.01)
CPC A24F 40/485 (2020.01) [A24F 40/46 (2020.01)] 20 Claims
OG exemplary drawing
 
1. An atomizer, comprising:
a housing defining a mounting opening;
an atomizing assembly mounted in the housing, the atomizing assembly comprising an inner tube detachably mounted in the housing through the mounting opening, the inner tube being provided with a smoke outlet; and
a movable assembly mounted to the housing, the movable assembly comprising a dustproof cover movably disposed on the housing and a locking member;
wherein the dustproof cover is rotatable relative to the locking member, rotating the dustproof cover can open the mounting opening to expose the smoke outlet or close the mounting opening to cover the smoke outlet, the inner tube is provided with a locking groove engaged with the locking member, when the dustproof cover opens the mounting opening and the dustproof cover is caused to slide, the locking member moves under the driving of the dustproof cover to disengage from the locking groove, such that the inner tube can be taken out from the housing.