Diplopore thermos flask stopper of leak protection water

• Main Author: SI XUEQIN
• Format: Patent
• Language: Chinese; English
• Published: 11.05.2016
• Subjects: APPARATUS FOR MAKING BEVERAGES; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; KITCHEN EQUIPMENT; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model relates to a life daily necessities technical field more specifically, relates to a diplopore thermos flask stopper of leak protection water, and this thermos flask stopper can effectively reduce the defect of thermos flask easily outer hourglass of the water capacity when the pouring, the utility model provides a novel structure, simple and practical, the thermos flask lid that prevents to leak when the pouring, including stopper, U type pipe and curved pipe, be provided with two holes on surface about having a perfect understanding on the stopper, the one end of U type pipe and curved pipe arrange in respectively two downthehole, the stopper is used for the water in the shutoff thermos flask, the curved pipe plays the drainage effect, makes water conveniently pour, need not extract the stopper and can accomplish, in the interior water of thermos flask can not flow to the thermos flask shell along the inner bag, the effective inside and outside atmospheric pressure phase when the thermos fl