Water cup easy to open and close and capable of preventing hand scalding

Abstract

The invention discloses a water cup easy to open and close and capable of preventing hand scalding. The water cup comprises a bottom cover, a first through cavity is formed in the left side of the bottom cover, a connecting rod is rotationally mounted in the first through cavity, a top cover is fixedly mounted on the connecting rod, and a torsional spring is fixedly mounted on the inner wall of the rear side of the first through cavity. When a button slides leftwards, a rotating block is driven by a circular rail to rotate, the rotating block rotates to drive a first rotating rod to rotate, the first rotating rod drives a fourth rotating rod through a transmission part to rotate, the fourth rotating rod rotates to drive a line winding wheel to rotate, the line winding wheel rotates to tighten a traction rope to close the top cover, dust can be prevented from falling into the water cup to pollute a water source while the water cup is conveniently opened and closed, secondly, a mistaken-touch preventing mechanism is arranged, thus splashing during carrying of the water cup can be prevented, and after hot water is poured into the water cup, a heat isolating block can be automatically lifted up to prevent the hand from being scalded.

Description

technical field [0001] The invention relates to the field of cups, in particular to an anti-scalding and easy-to-open water cup. Background technique [0002] Ordinary water cups have thinner walls, and the temperature is too high to handle after pouring boiling water. There is a risk of scalding your hands. At the same time, it does not have the function of automatic switch and it is easy for dust to fall into it. In addition, ordinary water cups with buttons are easy to accidentally touch when carrying them. button, causing the cup to leak. Contents of the invention [0003] The object of the present invention is to provide an anti-scalding water cup that is easy to open and close, which is used to overcome the above-mentioned defects in the prior art. [0004] An anti-scalding and easy-to-open water cup according to an embodiment of the present invention includes a bottom cover, and a first through cavity is provided on the left side of the bottom cover, and a connecti...

AI Technical Summary

Problems solved by technology

[0002] Ordinary water cups have thinner walls. After pouring boiling water, the temperature is very high and it is difficult to handle. There is a risk of scalding hands. At the same time, it does not have the function of automatic switch and it is easy for dust to fall into it. In addition, ordinary water cups with buttons are easy to accidentally touch when carrying them. button, causing the cup to leak

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