Title:
UPPER COVER ASSEMBLY, ATOMIZER, AND ELECTRONIC CIGARETTE
Document Type and Number:
WIPO Patent Application WO/2019/037701
Kind Code:
A1
Abstract:
An upper cover assembly (40), an atomizer (100), and an electronic cigarette. The upper cover assembly (40) comprises a connecting structure (41) and an upper cover structure (42); the connecting structure (41) comprises an inner connecting member (411) and a regulation ring (414) rotatably sleeved on the inner connecting member (411); a receiving groove (4113) and a fastening groove (4115) respectively communicated with the two ends of a guide groove (4112) are further oppositely provided on the side wall of the inner connecting member (411); one end of a lining member (422) is provided with a guide member received in the guide groove (4112) and a locking member (425) received in the receiving groove (4113); the other end of the lining member (422) is provided with a fastening member corresponding to the fastening groove (4115); a movable member (413) sandwiched between the locking member (425) and the regulation ring (414) is further provided in the receiving groove (4113); a groove (4143) is provided on the regulation ring (414). The regulation ring (414) is rotated until the movable member (413) is partially received in the groove (4143), and the upper cover structure (42) can be pushed to drive the lining member (422) to slide along the guide groove (4112), to make the fastening member disengage from the fastening groove (4115), so that the upper cover structure (42) can be opened to expose a liquid injection hole (4117). The process for opening the liquid injection hole (4117) is complicated; thus, it is difficult for children to open same, thereby bringing a safety protection effect to children.
Inventors:
QIU WEIHUA (CN)
LUO GUOQIU (CN)
LUO GUOQIU (CN)
Application Number:
PCT/CN2018/101459
Publication Date:
February 28, 2019
Filing Date:
August 21, 2018
Export Citation:
Assignee:
JOYETECH EUROPE HOLDING GMBH (CH)
CHANGZHOU JWEI INTELLIGENT TECH CO LTD (CN)
CHANGZHOU JWEI INTELLIGENT TECH CO LTD (CN)
International Classes:
A24F40/42; A24F40/485; A24F40/49; A24F15/015; A24F40/10
Foreign References:
| CN207185918U | 2018-04-06 | |||
| CN105520196A | 2016-04-27 | |||
| CN206284395U | 2017-06-30 | |||
| CN105380299A | 2016-03-09 | |||
| CN205072068U | 2016-03-09 | |||
| CN206413753U | 2017-08-18 | |||
| US20170006922A1 | 2017-01-12 | |||
| US20130180533A1 | 2013-07-18 |
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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