Leakproof drink-through container water supply valve

Abstract

The invention provides a leak-proof direct-drinking container water supply valve. An outer ring sleeve provides an inner side lower section and a hard lining ring is stuffed into the outer ring sleeve in a tight matching mode to form the water supply valve; an upper section inner edge of an opening of the outer ring sleeve is used for being combined with a leakage stopping piece of a middle section by the aid of a plurality of short connecting sections which inwards protrude and extend so that an elastic sealing function of normal sinking and corking at a top end port edge of the lining ring, and the bottom surface of the leakage stopping piece is designed into an arc-shaped stopping surface; thereby, when the outer ring sleeve tightly sleeves a container bottle opening, the lining ring becomes a front section liquid outlet of the bottle opening, and normal sealing can be achieved by the leakage stopping piece; when a container accidentally falls over, stored liquids insides can not instantly pour out in large quantities; when a user holds the bottle opening in the mouth to directly drink, the leakage stopping piece is sucked and thereby, slightly outwards retreated, and side edges of the connecting sections are arranged at intervals, that is, a liquid discharge port of the top end port edge of the lining ring is formed; therefore, the user can immediately drink, the container can be prevented from accidentally falling over, and the leak-proof direct-drinking container water supply valve is convenient to use.

Description

Technical field [0001] The invention relates to a water supply valve, in particular to a water supply valve for a direct drinking container capable of preventing leakage. The leak-proof water supply valve for direct drinking container of the present invention consists of an outer ring sleeve and a simple device with a hard inner lining ring installed on the inner side of the outer ring sleeve to provide a tight stopper for positioning in the bottle mouth of the container; that is, the middle section of the outer ring sleeve The leakage stopper provides a normal elastic seal for the inner lining ring and the liquid outlet of the front part of the bottle mouth; this prevents accidental dumping of the container, the inner liquid storage suddenly poured out in large quantities; and when the user's mouth holds the bottle mouth for sucking and drinking At the same time, the leakage stopper is absorbed at the same time to remove the seal, so as to achieve instant, convenient and safe s...

AI Technical Summary

Problems solved by technology

[0003] The traditional direct-drinking container, whether it is a direct bottle mouth or an additional front-end suction nozzle, if the bottle cap is not closed in time after opening, it will often be damaged due to accidental collision or uneven placement. The accidental dumping of the bottle occurs; in this way, the liquid stored in the bottle suddenly leaks out immediately, causing the inconvenience for the user to organize; this situation is in the non-traditional bottle-shaped bag container, because it does not have The bag type at the bottom is especially prone to inability to stand upright, causing frequent troubles for users

[0004] For this reason, the improved direct-drinking container has an increase of a straw directly extending into the bottom side of the bottle body at the mouth of the bottle, providing the user with direct drinking by sucking the straw; Due to the limitation of the straw, the internal storage liquid has the advantage that it will not be discharged immediately and in large quantities; however, adding a long straw to the container has the disadvantages of increased cost, inconvenience and inconvenience when using or filling, especially in storage. When there is less liquid, there is a restriction that the containers must be arranged in a straight line; and, the use of the front straw device, especially the bag-type container that can be flattened after use, or discarded after use, and low-cost appeal Not applicable

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