| 摘要 |
An air brush having a simple structure which can be easily disassembled and assembled without use of any particular tool, for improvement in maintenance performance. In the air brush, a needle to open/close a nozzle member is inserted through an air brush main body. Compressed air supplied from an air valve is blown out of the nozzle member. The compressed air is introduced to the nozzle member and sprayed, with supplied paint, by operation of a finger hooking mechanism. The air brush main body and a tail case are connected via a screw connection member, and a needle chuck is fit-inserted and supported unrotatably but withdrawably. A spring case is fitted around an outer periphery of the needle chuck and screw-engaged in a rear opening of the screw connection member, and a coil spring is elastically set in the spring case. A needle stopper screw is screw-engaged with the needle chuck projected rearward from the spring case.
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