| 摘要 |
PURPOSE: A suction apparatus for a plastic bag with a pump is provided to perform vacuum operation of the plastic bag without mounting a separate pump, and to offer continuous usability. CONSTITUTION: A suction apparatus for a plastic bag with a pump includes a base member(100), a cover member(200), a first locking unit, a pump member(500), a first chamber, and a second chamber. The base member is arranged on an inner side of the plastic bag. The cover member is arranged on the outside of the plastic bag. The first locking unit combines the base member and the cover member. The pump member is combined on the cover member. The first chamber is arranged on the top of the base member. The second chamber is arranged on a side of the first chamber.
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