초록 ▼

A kettle includes a kettle body, a top cap, a heating base, a filter cup and a filter cup lifting arrangement. The kettle body includes a water reservoir having a receiving cavity. The filter cup is adapted for storing food or beverage items and communicating with the receiving cavity. The filter cu

A kettle includes a kettle body, a top cap, a heating base, a filter cup and a filter cup lifting arrangement. The kettle body includes a water reservoir having a receiving cavity. The filter cup is adapted for storing food or beverage items and communicating with the receiving cavity. The filter cup lifting arrangement includes a supporting member supported in the water reservoir, a stopper and a lifting member movably extended between the supporting member and the stopper through the top cap. The lifting member is arranged to drive the filter cup to move between an immersion position and a lifted-up position, wherein in the immersion position, the filter cup is moved to immerse under the hot water stored in the receiving cavity, wherein in the lifted-up position, the filter cup is moved to lift up from the hot water.

대표청구항 ▼

1. A kettle, comprising: a kettle body, which comprises a water reservoir having a receiving cavity and a top opening communicating said receiving cavity with an exterior of said water reservoir, and a heat plate provided on a bottom portion of the water reservoir;a top cap detachably attached on sa

1. A kettle, comprising: a kettle body, which comprises a water reservoir having a receiving cavity and a top opening communicating said receiving cavity with an exterior of said water reservoir, and a heat plate provided on a bottom portion of the water reservoir;a top cap detachably attached on said water reservoir for selectively covering said top opening;a heating base thermally communicated with said heat plate for heating said heat plate at an elevated temperature;a filter cup adapted for being selectively disposed in said receiving cavity, said filter cup having a side boundary wall and a bottom wall to form a storage cavity as a space surrounded by said side boundary wall and said bottom wall, at least one of said side boundary wall and said bottom wall having a plurality of meshes for communicating said storage cavity with said receiving cavity; anda filter cup lifting arrangement, which comprises:a supporting member supported in said receiving cavity of said water reservoir, said filter cup being detachably attached on said supporting member;a stopper operatively provided on top of said top cap; anda lifting member movably extended between said supporting member and said stopper through said top cap, in such a manner that said lifting member is arranged to drive said filter cup to move between an immersion position and a lifted-up position, wherein in said immersion position, said filter cup is moved to immerse under said hot water stored in said receiving cavity, wherein in said lifted-up position, said filter cup is moved to lift up from said hot water. 2. The kettle, as recited in claim 1, wherein said filter cup further comprises a plurality of locking members inwardly protruded from an upper peripheral rim portion of said side boundary wall for detachably locking with said supporting member of said filter cup lifting arrangement, said locking members being arranged to engage with said supporting member for selectively and rotatably locking therewith. 3. The kettle, as recited in claim 2, wherein said supporting member has an upper reinforcing portion, a lower engagement portion downwardly extended from said upper reinforcing portion, and a plurality of engagement threads inclinedly formed on an outer peripheral surface of said lower engagement portion for rotatably engaging with said locking members of said filter cup. 4. The kettle, as recited in claim 3, wherein said supporting member has a plurality of through venting holes formed on said upper reinforcing portion, said venting holes communicating said storage cavity of said filter cup with an exterior thereof when said filter cup is engaged with said supporting member. 5. The kettle, as recited in claim 4, wherein said kettle body further comprises a top rim member provided on top of said water reservoir, said top rim member having a substantially annular cross sectional shape and a through rim opening in which a diameter of said top rim member corresponds to that of said top opening of said water reservoir. 6. The kettle, as recited in claim 5, wherein said top cap comprises an upper to covering member and a lower covering member downwardly extended from said upper covering member, said upper covering member has an enlarged portion and a contracted portion downwardly extended from said enlarged portion, a diameter of said lower covering member is substantially the same as that of said contracted portion of said upper covering member which has a slightly lesser outer diameter than that of said enlarged portion, said diameter of said lower covering member and said contracted portion is slightly less than that of said rim opening, while said diameter of said enlarged portion of said upper covering member is slightly less than an inner peripheral diameter of said top rim member for covering said water reservoir. 7. The kettle, as recited in claim 6, wherein said top cap further has a central recess formed on said upper covering member, and further comprises a securing member provided in said central recess of said upper covering member, said securing member is arranged to bias against said stopper for restricting a downward movement thereof. 8. The kettle, as recited in claim 7, wherein said securing member has a circular cross section and is mounted in said central recess of said top cap, said securing member comprises a main securing body having a central indention and a top biasing surface for biasing against said stopper, said securing member further having a first central through hole formed thereon, said upper covering member further having a second central through hole, said lower covering member further having a third central through hole, said first through third central through hole being aligned with each other so that said lifting member is capable of movably penetrating said top cap through penetrating said first through third central through hole. 9. The kettle, as recited in claim 8, wherein said stopper has a stopping portion and a contracted portion downwardly extended from said stopping portion, each of said stopping portion and said contracted portion has a generally circular cross section in which a diameter of said stopping portion is larger than that of said contracted portion, said contracted portion being shaped and sized to retrievably accommodate in said central indention of said securing member. 10. The kettle, as recited in claim 9, wherein said filter cup lifting arrangement further comprises a sliding arrangement provided on said supporting member top cap and said lifting member for facilitating smooth sliding movement thereof with respect to said lifting member, said sliding arrangement comprises at least one rotating member, at least one resilient element, and at least one guider provided in said securing member, said resilient element being arranged to exert a bias force to said guider and said rotating member so as to drive said rotating member to normally bias against said lifting member. 11. The kettle, as recited in claim 10, wherein said sliding arrangement further contains an indention formed on a lower portion of said lifting member for operatively engaging with said rotating members. 12. The kettle, as recited in claim 11, wherein said heating base comprises a base casing having a supporting platform, a control panel provided on said base casing, an electrical unit provided in said base casing, and a protective plug protruded from said supporting platform, said electrical unit comprising a power transforming unit and a plurality of electrical terminals provided on said supporting platform for electrically connecting to said heat plate, said electrical terminals being provided in said protective plug. 13. The kettle, as recited in claim 12, wherein said kettle body further comprises a terminal socket provided at a bottom surface of said water reservoir and electrically connected to said heat plate, said terminal socket being sized and shaped to correspond to said protective plug so that said protective plug is arranged to detachably engage with said terminal socket. 14. The kettle, as recited in claim 1, wherein said kettle body further comprises a top rim member provided on top of said water reservoir, said top rim member having a substantially annular cross sectional shape and a through rim opening in which a diameter of said top rim member corresponds to that of said top opening of said water reservoir. 15. The kettle, as recited in claim 14, wherein said top cap comprises an upper covering member and a lower covering member downwardly extended from said upper covering member, said upper covering member has an enlarged portion and a contracted portion downwardly extended from said enlarged portion, a diameter of said lower covering member is substantially the same as that of said contracted portion of said upper covering member which has a slightly lesser outer diameter than that of said enlarged portion, said diameter of said lower covering member and said contracted portion is slightly less than that of said rim opening, while said diameter of said enlarged portion of said upper covering member is slightly less than an inner peripheral diameter of said top rim member for covering said water reservoir. 16. The kettle, as recited in claim 15, wherein said top cap further has a central recess formed on said upper covering member, and further comprises a securing member provided in said central recess of said upper covering member, said securing member is arranged to bias against said stopper for restricting a downward movement thereof. 17. The kettle, as recited in claim 16, wherein said securing member has a circular cross section and is mounted in said central recess of said top cap, said securing member comprises a main securing body having a central indention and a top biasing surface for biasing against said stopper, said securing member further having a first central through hole formed thereon, said upper covering member further having a second central through hole, said lower covering member further having a third central through hole, said first through third central through hole being aligned with each other so that said lifting member is capable of movably penetrating said top cap through penetrating said first through third central through hole. 18. The kettle, as recited in claim 17, wherein said stopper has a stopping portion and a contracted portion downwardly extended from said stopping portion, each of said stopping portion and said contracted portion has a generally circular cross section in which a diameter of said stopping portion is larger than that of said contracted portion, said contracted portion being shaped and sized to retrievably accommodate in said central indention of said securing member. 19. The kettle, as recited in claim 18, wherein said filter cup lifting arrangement further comprises a sliding arrangement provided on said supporting member top cap and said lifting member for facilitating smooth sliding movement thereof with respect to said lifting member, said sliding arrangement comprises at least one rotating member, at least one resilient element, and at least one guider provided in said securing member, said resilient element being arranged to exert a bias force to said guider and said rotating member so as to drive said rotating member to normally bias against said lifting member. 20. The kettle, as recited in claim 19, wherein said sliding arrangement further contains an indention formed on a lower portion of said lifting member for operatively engaging with said rotating members.