Kettle with upward bounding cover and automatically extensible sucker

A kettle with an upward bounding cover and an automatically extensible sucker, comprising:

• a kettle body, a kettle cap screwed on an upper open end of said kettle body, a cover member disposed on said kettle cap to cover the same, and a sucker means inserted through a central hole of said kettle cap to communicate with an inner chamber of said kettle body, characterized in that one end of said kettle cap includes a pivot support seat onto which a resilient member is pivotally connected, and a pressing board fitted at a bottom end of said cover member, one end of said pressing board being engaged with one end of said resilient member, the other end of said pressing board being formed with an engaging hook section, said kettle cap being formed with a first depression corresponding to said engaging hook section, one lateral side wall of said first depression being formed with an engaging recess, whereby said engaging hook section is able to engage with said engaging recess, making said cover member associate with and cover a top surface of said kettle cap with said resilient member resiliently being bent and biased against said to surface of said kettle cap, and when said cover member associates with said kettle cap, said pressing board simultaneously presses and folds said sucker means to block flow therethrough, a prying member being pivotally disposed in said depression of said kettle cap, said prying member having a trigger section projecting from a front edge thereof, whereby by pressing said prying member, said trigger section is able to move and separate said engaging hook section from said engaging recess, and by the resilient restoring force of said resilient member, said pressing board and cover member are automatically uplifted in a bounding manner.