초록 ▼

An umbrella base is comprised of a body portion containing a power source for powering umbrella lights or electrical devices or appliances used around the umbrella or other furniture accessory held by the base. A power console is provided for use on or above the base to provide connectivity to the p

An umbrella base is comprised of a body portion containing a power source for powering umbrella lights or electrical devices or appliances used around the umbrella or other furniture accessory held by the base. A power console is provided for use on or above the base to provide connectivity to the power supply.

대표청구항 ▼

We claim: 1. An umbrella base system capable of supplying electrical power to external electrical devices comprising an umbrella base including a body portion having a top, a bottom, and at least one ballast cavity, said ballast cavity stores at least one cordless electrical power source such that

We claim: 1. An umbrella base system capable of supplying electrical power to external electrical devices comprising an umbrella base including a body portion having a top, a bottom, and at least one ballast cavity, said ballast cavity stores at least one cordless electrical power source such that the power source held in said ballast cavity will provide ballast weight for the umbrella base, and further including an umbrella holding structure accessible from the top of said body portion for receiving the support shaft of an umbrella for holding the umbrella in an upright position, at least one readily accessible power connector associated with said umbrella base, said power connector including a receptacle to which external electrical devices used in the vicinity of the umbrella base system can be removably connected, and a conductive path extending from said ballast cavity through said body portion for electrifying the readily accessible power connector associated with said umbrella base from a cordless power source held in the ballast cavity of said umbrella base, wherein the cordless power source held in said ballast cavity provides power to the receptacle of said power connector for powering an external device connected to said receptacle. 2. The umbrella base system of claim 1 wherein the body portion of said umbrella base includes rolling means for moving the umbrella base from one location to another. 3. The umbrella base system of claim 2 wherein the rolling means for the body portion of said umbrella base further includes means for locking the umbrella base at a fixed location after the umbrella base has been rolled on said rolling means from one location to another. 4. An umbrella base system capable of supplying electrical power to external electrical devices comprising an umbrella base having a top, a bottom, and at least one cavity for adding a ballast weight to the umbrella base, and an umbrella holding structure accessible from the top of said umbrella base for receiving the support shaft of an umbrella for holding the umbrella in an upright position, at least one cordless electrical power source in said at least one ballast cavity, wherein said power source provides ballast weight for the umbrella base, a power console associated with said umbrella base having at least one readily accessible power connector including a receptacle to which external electrical devices used in the vicinity of the umbrella base system can be removably connected, and a conductive path between the cordless electrical power source in said at least one ballast cavity in the umbrella base and the power connector of said power console, wherein said cordless power source provides power to the receptacle of said power connector for powering an external device connected to said receptacle. 5. The umbrella base system of claim 4 wherein said power console includes switch means for switching an external electrical device connected to the receptacle of said power connector on and off. 6. The umbrella base system of claim 4 wherein said at least one power connector includes at least one D.C. power connector to which external D.C. electrical devices can be connected. 7. The umbrella base system of claim 6 wherein said D.C. power connector includes at least one plug-and-jack type of D.C. power connector. 8. The umbrella base system of claim 4 wherein said cordless electrical power source is a low voltage D.C. power source, wherein means are provided for converting the low voltage of said D.C. power source to a relatively high A.C. voltage at said power console, and wherein said power console includes at least one readily accessible A.C. power connector. 9. The umbrella base system of claim 4 wherein said cordless electrical power source is a 12 volt D.C. power source and said power console includes at least one readily accessible 12 volt D.C. power connector to which external 12 volt D.C. electrical devices can be connected. 10. The umbrella base system of claim 4 wherein said umbrella base includes rolling means for moving the umbrella base and the power source contained therein from one location to another. 11. The umbrella base system of claim 10 further including means for locking the rolling means of the umbrella base at a fixed location after the umbrella base has been rolled on said rolling means from one location to another. 12. The umbrella base system of claim 10 wherein said power console is located on top of said umbrella base so as to move with said umbrella base when it is moved from one location to the other. 13. The umbrella base system of claim 4 wherein said power console is adapted to surround a support shaft of an umbrella held in the umbrella holding structure of said umbrella base.