| 摘要 |
<p>Disclosed is a portable liquid-application bottle, comprising a bottle body; the bottom of the bottle body is provided with a liquid-filling structure, the top of the bottle body is provided with a ball liquid-applying assembly, and the inner wall of the bottom of the bottle body is provided closely with a valve sleeve. The liquid-filling structure is movably provided in the valve sleeve and comprises a plunger and a liquid-filling seal ring; a liquid-filling tube with an open lower end and a sealed upper end is provided in the plunger; the liquid-filling seal ring is closely connected to the lower end face of the plunger; and the liquid-filling tube passes through the liquid-filling seal ring. A liquid-filling aperture passing through the side wall of the plunger is provided in the upper part of the liquid-filling tube; a main seal ring is attached to the upper end face of the valve sleeve and is closely fixed to the inner wall of the bottle body; and the main seal ring is tightly attached to the upper outer surface of the plunger and covers the liquid-filling aperture. The present invention is convenient to use and easy to carry, and the bottle body can be replenished and re-used after the liquid therein is exhausted, saving resources.</p> |
