초록 ▼

The present invention provides an improved automatic suction structure of a vacuum container. The structure includes a pumping unit, a power supply, a vacuum releaser and a vacuum detector. The structure allows for automatic air suction, automatic detection, safety power disconnection and continuous

The present invention provides an improved automatic suction structure of a vacuum container. The structure includes a pumping unit, a power supply, a vacuum releaser and a vacuum detector. The structure allows for automatic air suction, automatic detection, safety power disconnection and continuous vacuuming as well as easy operation. The present invention guarantees improved quality and convenient operation.

대표청구항 ▼

I claim: 1. An apparatus comprising: a vacuum container having an open end facing upwardly; a container assembly mounted on said open end of said vacuum container, said container assembly having a middle container and an upper container, said middle container having a power supply fixer affixed at

I claim: 1. An apparatus comprising: a vacuum container having an open end facing upwardly; a container assembly mounted on said open end of said vacuum container, said container assembly having a middle container and an upper container, said middle container having a power supply fixer affixed at one side thereof and a suction pump fixer affixed to an opposite side thereof, said suction pump fixer having a suction hole at one side thereof, said middle container having a discharge hole and a detection hole positioned separately on one of the sides thereof, said upper container having a discharge fixer mounted thereto, said discharge fixer having a discharger fitted thereto; a power supply received by said power supply fixer of said middle container; a pumping unit received by said suction pump fixer of said middle container, said pumping unit having a suction pump and a suction pipe and a check valve, said suction pump connected in air-tight relation by said suction pipe and said check valve to said suction hole of said middle container; a vacuum releaser positioned between said discharger of said upper container and said discharge hole of said middle container, said vacuum releaser operable for opening or closing said discharge hole, said vacuum releaser operable for switching said power supply on and off when said vacuum releaser is actuated; and a vacuum detector mounted onto said detection hole of said middle container, said vacuum detector operable for sensing a vacuum pressure within said vacuum container, said vacuum detector cooperative with said power supply so as to cut off said power supply when a desired vacuum pressure is sensed. 2. The apparatus of claim 1, said vacuum releaser having an interlock and a switch and a sealer and a return spring, said vacuum releaser having a trigger unit at one side of said interlock, said trigger unit being movable upwardly and downwardly so as to move said switch, said switch positioned on said middle container, said switch connected to said power supply so as to turn said power supply on or off, said interlock having a guide post at a bottom thereof, said guide post guidable through said discharge hole, said guide post having a circular groove formed thereon, said circular groove receiving a sealer therein, said sealer being tightly received against an inner wall of said discharge hole, said sealer being separable from said inner wall of said discharge hole when said discharge and said guide post are forced downwardly. 3. The apparatus of claim 2, said discharger having a slideway at a bottom thereof, said interlock having a guide groove at a top thereof, said guide groove positioned opposite to said slideway. 4. The apparatus of claim 1, said vacuum detector having a vacuum detector unit and a flexible pressure cylinder and a spring and a base and a circuit breaker, said circuit breaker positioned onto said middle container and cooperative with said power supply, said base fitted into said detection hole of said middle container, said base having a retractable part provided with a guide hole, said spring and said flexible pressure cylinder and said vacuum detector unit positioned on said base, said vacuum detector unit having an actuating end at one side thereof, said flexible pressure cylinder being closely fastened into said vacuum detector unit, said actuating end of said vacuume detector unit being movable downwardly so as to actuate said circuit breaker so as to cut off said power supply. 5. The apparatus of claim 1, said middle container having a plate affixed to a bottom thereof, said plate having a hole at a center thereof. 6. The apparatus of claim 1, said power supply being a battery. 7. The apparatus of claim 1, said upper container having a power supply side cover fitted thereto opposite said power supply.