| 摘要 |
The present invention relates to a cap, and more particularly to a cap which can dispense liquid from lateral side without opening the cap. The cap is a cylindrical body, and it is characterized in that the upper portion of the cylindrical body is an actuating portion, whereas the lower portion of it is a mouth-engaging portion, and between the actuating portion and the mouth-engaging portion is provided a through hole. Furthermore, the cap is provided with a piston rod which is operated by a button. At one end of the piston rod is provided with a sealing ring, and surrounding the piston rod is a spring which forces the sealing ring against and to seal a conical hole within a dispensing aperture. The button is exposed beyond the outer lateral side of the cylindrical body. |
