Title:
LIQUID PACKAGING BOTTLE LID WITH ADJUSTABLE FLOW RATE
Document Type and Number:
WIPO Patent Application WO/2019/128888
Kind Code:
A1
Abstract:
Disclosed is a liquid packaging bottle lid with an adjustable flow rate, comprising an upper lid (1) and a lower lid (2), wherein a liquid outlet hole (211) sealed with a pull-tab (3) is provided on the inner end face (21) of the lower lid, a flow rate adjusting structure (4) is provided in the lower lid, the flow rate adjusting structure is provided with at least one adjusting hole (41), and the flow rate adjusting structure is movable or rotatable with respect to the inner end face of the lower lid, so that the adjusting hole and the liquid outlet hole can be mutually staggered to be gradually conducted. The liquid packaging bottle lid can adjust the size of the liquid outlet hole according to the actual liquid discharge amount, so as to avoid the problem of an excessive amount of or too little liquid discharge during the pouring process, and the whole bottle lid has the characteristics of a simple and practical structure, quick and convenient operation, etc.
Inventors:
XU YONG (CN)
Application Number:
PCT/CN2018/122945
Publication Date:
July 04, 2019
Filing Date:
December 22, 2018
Export Citation:
Assignee:
XU YONG (CN)
International Classes:
B65D47/26; B65D47/10; B65D47/36
Domestic Patent References:
| WO1999032364A1 | 1999-07-01 |
Foreign References:
| FR2900909A1 | 2007-11-16 | |||
| CN202558000U | 2012-11-28 | |||
| KR20120109066A | 2012-10-08 | |||
| CN201109564Y | 2008-09-03 | |||
| CN201195603Y | 2009-02-18 |
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