| 摘要 |
The present invention relates to a face washing device having a brush structure in which an external brush and an internal brush are attached or detached together and, more specifically, to a face washing device having a brush structure in which an external brush and an internal brush are attached or detached together, wherein the external brush is coupled with a brush holder and is mounted in a mounting space of a front side body of the face washing device, and the internal brush is assembled on the inside of the external brush and is linked with a driving motor, so that when the internal brush washes skin while being rotated by the driving motor, the external brush fixed in the mounting space of the front side body prevents water from splashing in all directions by means of a centrifugal force caused by the rotation of the internal brush. In addition, the present invention relates to a face washing device having a brush structure in which an external brush and an internal brush are attached or detached together, wherein the internal brush is assembled between the external brush and a brush holder and thus is positioned on the inside of the external brush, so that when the brushes are attached to or detached from a main body, the external and internal brushes are attached or detached together and accordingly the attachment or detachment of the brushes is easy. Furthermore, the present invention relates to a face washing device having a brush structure in which an external brush and an internal brush are attached or detached together, the face washing device having a power transfer member provided between the internal brush and a driving motor in order to connect the internal brush and the driving motor, thereby preventing a motor shaft from rotating idly when a groove into which the motor shaft is fitted is worn out by the rotation of the motor shaft due to a long-term use of the face washing device. The present invention provides a face washing device having a brush structure in which an external brush and an internal brush are attached or detached together, the face washing device comprising: a main body (10) consisting of a front side body (11) having a mounting space (12) formed therein, and a rear side body (15); a driving motor (20) which is mounted on the inside of the main body (10) and rotates repeatedly clockwise and counterclockwise; an operation control part (30) for controlling the operation of the driving motor (20); a power supply part (40) for supplying power to the operation control part (30); a power transfer member (50) which is positioned at the mounting space (12) of the main body (10) and is coupled with the driving motor (20); an external brush (60) which is mounted in the mounting space (12) of the main body (10) and has a first hollow section (61) formed in the center thereof; a brush holder (70) which is coupled to the lower side of the external brush (60) and has a second hollow section (72) formed therein; and an internal brush (80) which is positioned between the external brush (60) and the brush holder (70) and is coupled to the power transfer member (50), wherein on the inside of the first hollow section (61) of the external brush (60), a stopper protrusion (62) is formed, and the internal brush (80) has an annular rim protrusion (81) formed on the outer circumferential surface thereof. |
