| 摘要 |
PURPOSE: A multi-purpose case is provided to prevent damage to an access target by blocking direct connection between a brush and an elastic member. CONSTITUTION: An operation unit is rotatably connected to the lower end unit of a first operation body(20A). The operation unit includes a second operation body(20B). A pressure member(30) connects to the upper end unit of the first operation body. An operation rod(40) connects to the lower end unit of the second operation body. An elastic member(50) is arranged between the lower end surface of the pressure member and the holding unit(13a) of an upper end unit or between a holding unit(13b) and the lower end surface of the second operation body.
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