A vacuum container comprises a body coupled with a bottom seat having an air sucking device mounted therein, the body having a micro switch electrically connected to the air sucking device, a fastener having a second lever slidably contacted with a lever of the micro switch, a first lever having a f
A vacuum container comprises a body coupled with a bottom seat having an air sucking device mounted therein, the body having a micro switch electrically connected to the air sucking device, a fastener having a second lever slidably contacted with a lever of the micro switch, a first lever having a first end with a pin optionally coupled to a hole defined in the body and a second end slidably contacted with the second lever of the fastener, and a spring mounted between the second end of the first lever and a tab of the body; and a cover pivotally connected to the body and having tabs for being clamped with the fastener of the body. When the cover is closed, the air sucking device can automatically start operation to suck air from the container for keeping food fresh therein.
대표청구항▼
What is claimed is: 1. A vacuum container, comprising: a body coupled with a bottom seat having an air sucking device mounted therein, the body having a micro switch electrically connected to the air sucking device, a fastener having a second rotatable lever slidably contacted with a lever of the m
What is claimed is: 1. A vacuum container, comprising: a body coupled with a bottom seat having an air sucking device mounted therein, the body having a micro switch electrically connected to the air sucking device, a fastener having a second rotatable lever slidably contacted with a lever of the micro switch, a first rotatable lever having a first end with a pin coupled to a hole defined in the body for releasing vacuum pressure from the container during opening of a cover and a second end slidably contacted with the second rotatable lever of the fastener, and a spring mounted between the second end of the first rotatable lever and a tab of the body; and a cover pivotally connected to the body and having tabs for being clamped with the fastener of the body, wherein the first lever is mounted on the air sucking device and the second lever is mounted on the body. 2. The vacuum container as claimed in claim 1, further comprising a date recording device mounted on the cover. 3. The vacuum container as claimed in claim 2, wherein the date recording device includes a seat, a rotor, a disk, and a ring, wherein the seat has a base plate, a concave member seated on the base plate, and two limiting posts respectively mounted on opposite sides of the concave member to form a receiving space; the rotor, which is received in the concave member, has a dial ring, a sleeve on which month numbers are uniformly marked, and a ring groove defined at a joint between the dial ring and the sleeve to rotatably engage with the concave member; the disk has an annular recess, an arcuate opening defined in a top face of the disk to receive the dial ring, a window defined adjacent to the arcuate opening for displaying the month numbers on the sleeve; and the ring has a central through hole and a flange extending downwards from a bottom face of the ring for rotatably received in the annular recess. 4. The vacuum container as claimed in claim 1, wherein the air sucking device comprises a vacuum pump, a check valve connected to the vacuum pump, a first air hose connecting between the check valve and outlets of the body, a vacuum-controlling device connected with the outlets via a second air hose, and a power switch provided for connection between a power supply and the vacuum pump and the vacuum-controlling device. 5. The vacuum container as claimed in claim 4, wherein the vacuum-controlling device comprises a bellows connected with the second air hose, a contact switch electrically connected to the vacuum pump and having a trigger movably and electrically connected thereto, and a linkage mounted between the trigger of the contact switch and a top end of the bellows. 6. The vacuum container as claimed in claim 1, further comprising an ozone generator connected to an inlet of the container via, the ozone carrying hose being electrically connected to the vacuum pump. 7. The vacuum container as claimed in claim 1, wherein the second lever is rotatably mounted on the body. 8. A vacuum container, comprising: a body coupled with a bottom seat having an air sucking device mounted therein, the body having a micro switch electrically connected to the air sucking device, a fastener having a second lever slidably contacted with a lever of the micro switch, a first lever having a first end with a pin coupled to a hole defined in the body for releasing vacuum pressure from the container during opening of a cover and a second end slidably contacted with the second lever of the fastener, and a spring mounted between the second end of the first lever and a tab of the body; and a cover pivotally connected to the body and having tabs for being clamped with the fastener of the body, wherein the first lever is mounted on the air sucking device, and the second lever is mounted on the body. 9. The vacuum container as claimed in claim 8, further comprising a date recording device mounted on the cover. 10. The vacuum container as claimed in claim 8, wherein the date recording device includes a seat, a rotor, a disk, and a ring, wherein the seat has a base plate, a concave member seated on the base plate, and two limiting posts respectively mounted on opposite sides of the concave member to form a receiving space; the rotor, which is received in the concave member, has a dial ring, a sleeve on which month numbers are uniformly marked, and a ring groove defined at a joint between the dial ring and the sleeve to rotatably engage with the concave member; the disk has an annular recess, an arcuate opening defined in a top face of the disk to receive the dial ring, a window defined adjacent to the arcuate opening for displaying the month numbers on the sleeve; and the ring has a central through hole and a flange extending downwards from a bottom face of the ring for rotatably received in the annular recess. 11. The vacuum container as claimed in claim 8, wherein the air sucking device comprises a vacuum pump, a check valve connected to the vacuum pump, a first air hose connecting between the check valve and outlets of the body, a vacuum-controlling device connected with the outlets via a second air hose, and a power switch provided for connection between a power supply and the vacuum pump and the vacuum-controlling device. 12. The vacuum container as claimed in claim 11, wherein the vacuum-controlling device comprises a bellows connected with the second air hose, a contact switch electrically connected to the vacuum pump and having a trigger movably and electrically connected thereto, and a linkage mounted between the trigger of the contact switch and a top end of the bellows. 13. The vacuum container as claimed in claim 8, further comprising an ozone generator connected to an inlet of the container via an ozone carrying hose, the ozone generator being electrically connected to the vacuum pump. 14. The vacuum container as claimed in claim 8, wherein the second lever is rotatably mounted on the body.
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이 특허에 인용된 특허 (13)
Ford ; Sr. Clifton K., Apparatus for treatment of liquor.
Hickey Christopher D. D. (5 Heathside Hinchley Wood ; Esher ; Surrey GB2) Clements Harold J. (20 St. Michaels Close Harbledown ; Canterbury ; CT2 9BN ; Kent GB2), Containers for goods.
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