| 摘要 |
A dye coating device is provided to enable a user to apply dye to his/her hair conveniently by him/herself at home by using only one hand while looking at a mirror and to apply the dye evenly. A dye coating device includes a housing(110), a trigger(140), a piston, an operation bar, a release spring and a discharge cap(130). An inner space for receiving dye is formed at the lower part of the housing. The trigger switches the dye by making an operation member pivotally rotated up and down based on a hinge shaft. A piston pushes the dye downwardly from the inside of the housing when the trigger is switched. The operation bar is installed vertically on the upper part of the piston, and operates the piston. A coupling portion of the discharge cap is installed on the lower part of the housing.
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