Title:
LEAK-PROOF HOT DRINK CUP LID
Document Type and Number:
WIPO Patent Application WO/2019/137071
Kind Code:
A1
Abstract:
A leak-proof hot drink cup lid, which comprises a lid cover (1), a drinking opening (2) provided on the lid body (1), specifically, the lid body (1) being provided thereon with a leak catching cavity (10). The hot drink cup lid also comprises a sealing lid (11) provided on the leak catching cavity (10), where a space that can hold leaked hot drink is provided between the sealing lid (11) and the leak catching cavity (10), also, a first through hole (a) and a second through hole (b) are provided respectively on the leak catching cavity (10) and the sealing lid (11), and, the first through hole (a) and the second through hole (b) are in communication with each other and in a staggered arrangement. Insofar as a vent is unobstructed, the cup lid completely prevents the phenomenon of hot drink leaking from a pressure relief vent from occurring, thus not only facilitating delivery, but also allowing modifications to the shape of the cup lid, being accepted and favored by consumers as user-friendly, and attracting consumers more easily.
Inventors:
YAN YIJUN (CN)
Application Number:
PCT/CN2018/112636
Publication Date:
July 18, 2019
Filing Date:
October 30, 2018
Export Citation:
Assignee:
GLADES SUZHOU CO LTD (CN)
International Classes:
B65D51/16
Foreign References:
| CN108313502A | 2018-07-24 | |||
| CN207712612U | 2018-08-10 | |||
| CN207972991U | 2018-10-16 | |||
| CN108408235A | 2018-08-17 | |||
| CN105235225A | 2016-01-13 | |||
| CN107042941A | 2017-08-15 | |||
| CN203127394U | 2013-08-14 | |||
| CN106697551A | 2017-05-24 | |||
| CN204979661U | 2016-01-20 | |||
| US20170275065A1 | 2017-09-28 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
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