Patent ID: 7182280

Claim:
A DC power spraying tool, comprising: a housing having an inlet opening, a discharging opening communicating with said inlet opening, and a motor cavity; a liquid container for containing a liquid colorant therein communicatively connected to said inlet opening of said housing; a spray nozzle extended from said discharging opening of said housing to communicate with said liquid container; an electric motor supported within said motor cavity of said housing for applying a vacuum pressure on said liquid container to pump said colorant towards said spray nozzle; a DC power source comprising a rechargeable battery, having an electric output between 16V and 20V, supported by said housing for applying a DC current and a control circuitry electrically connected said rechargeable battery with said electric motor to generate an oscillation frequency for transforming said DC current to an impulse current so as to drive said electric motor to operate; and a motor supporting frame which is supported within said motor cavity and comprises two supporting arms to receive said electric motor therebetween, wherein said housing further comprises a supporting base having a nozzle channel defining said discharging opening for said spray nozzle slidably inserting into said nozzle channel through said discharging opening in a detachably attaching manner and a container holder forming as said inlet opening to substantially hold said liquid container in position, such that said spray nozzle is allowed to be detached from said housing for cleaning and replacing purpose, wherein said electric motor is supported on said supporting base for applying said vacuum pressure to pump said colorant to said spray nozzle through said nozzle channel, wherein said motor supporting frame further comprises at least two vibration absorbing elements sidewardly extended from two outer sides of said supporting arms towards two inner sidewalls of said housing respectively in such a manner that said vibration absorbing elements are capable of reducing a vibration force from said electric motor towards said housing while operating said electric motor.