| 摘要 |
The present invention provides a liquid discharge device of a liquid container, the device comprising: a shoulder part coupled and fixed to the upper part of the container which is a space in which liquid is stored; a pumping part fixed inside the shoulder part, made of a material having elastic restoring force such that liquid is discharged from the container, formed in a cylinder shape of which the interior is penetrated, and having a vacuum member positioned in the penetrated interior such that a space of the penetrated interior of the cylinder shape is repeatedly vacuumized; and a pressing part provided at and fixed to the upper part of the pumping part and pressing the pumping part. |
