| 摘要 |
PURPOSE:To contribute to prevent a car from accident by providing an eyehole on a floor of a car body that can be looked through from a driver's seat of a car for assuring the safety against the backside and the like via an object mirror furnished on the underside of the floor of the car body from this eyehole. CONSTITUTION:A floor 12 of a car body is provided with an eyehole 1 to be opened and closed by a hole lid 9 from the side of a driver's cabin. A fixing plate 8 is provided beneath this car body floor 12, on which an eyehole 1 is furnished. Beneath this fixing plate 8, a support rod 3 is swingably pivotted around a support shaft 6. This support rod 3 can be oscillated when a lever 5 is vertically operated by the driver and the like. Also, a support rod 4 can be horizontally rotated by the operation of a deflection lever 7. On the free end side of this support rod 4, a mirror 2 is fixed via a mirror direction setter 3. When this mirror is operated in a solid line position, the safety against backside of the car can be assured through the eyehole 1 via the mirror 2. |
