Title:
SMOKE-RING ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2021/155725
Kind Code:
A1
Abstract:
A smoke-ring electronic cigarette, comprising a mouthpiece (1), a tubular body, an electronic cigarette atomizer (2), a hand-push cylinder (3), a first spring (4), a second spring (5), a third spring (6), a movable support (7), an impact rod (8), an elastic film (9), a sealing cover (10), and a smoke tube (11). The mouthpiece (1) is mounted at a first end of the tubular body by means of the electronic cigarette atomizer (2); the sealing cover (10) is mounted at a second end of the tubular body; the hand-push cylinder (3) is sleeved outside the tubular body by means of the first spring (4); the elastic film (9) is fixed in the tubular body along the radial direction of the tubular body; the impact rod (8) is mounted in the tubular body by means of the second spring (5) and located on the side of the elastic film (9) facing the mouthpiece (1); one end of the movable support (7) is pivotally connected to the impact rod (8); the other end of the movable support (7) is connected to the impact rod (8) by means of the third spring (6); an air compartment is formed in the portion of the tubular body between the elastic film (9) and the sealing cover (10); the smoke tube (11) is mounted in the tubular body; one end of the smoke tube (11) is communicated with the mouthpiece (1); the other end of the smoke tube (11) is communicated with the air compartment; a smoke ring forming hole (12) is formed on the sealing cover (10). The smoke-ring electronic cigarette can impact blown smoke into a smoke ring, thereby improving the user experience.
Inventors:
GUO BOYANG (CN)
Application Number:
PCT/CN2020/140582
Publication Date:
August 12, 2021
Filing Date:
December 29, 2020
Export Citation:
Assignee:
GUO BOYANG (CN)
International Classes:
A24F40/40
Foreign References:
| CN211832834U | 2020-11-03 | |||
| CN207306078U | 2018-05-04 | |||
| CN205867604U | 2017-01-11 | |||
| CN110360879A | 2019-10-22 | |||
| CN107149169A | 2017-09-12 | |||
| CN207808875U | 2018-09-04 | |||
| CN207100528U | 2018-03-16 | |||
| US20020071664A1 | 2002-06-13 |
Other References:
See also references of EP 4101319A4
Attorney, Agent or Firm:
SHENZHEN ZHONGZHILIXIN INTELLECTUAL PROPERTY AGENT CO., LTD. (CN)
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