E-cigarette. and e-cigarette atomizer and mouthpiece thereof
US9999254B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2017 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Jan 13, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/10
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is an e-cigarette, including an e-cigarette atomizer and a battery component. The e-cigarette atomizer includes an atomizer body and a mouthpiece. An open e-liquid chamber is provided at one end of the atomizer body. An air guide tube extending outwards is disposed in the open e-liquid chamber. A lock hook is provided at an end portion of the air guide tube. The air guide tube is inserted in a locking sleeve of a pluggable locking type mouthpiece and is in interference fit with the locking sleeve. The lock hook abuts against an end face of a clamp spring bar of the pluggable locking type mouthpiece to lock and connect the atomizer body and the pluggable locking type mouthpiece. A plug connector of the pluggable locking type mouthpiece is inserted in an opening of the open e-liquid chamber and closes the open e-liquid chamber. The present invention has a mouthpiece plug-in lock structure, capable of rapidly sealing and locking the open e-liquid chamber by means of the mouthpiece, and has advantages of being convenient and easy to mount and having a simple structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.