| 摘要 |
PURPOSE:To suppress the shaking and inclination of a slide surface and thereby to execute smooth movement of straight line or rotation by constituting a first member and a second member so as to move straight or rotate, and by providing an elastic body in contact with the slide surface between the said two members and a pressing plate on the other side of the members. CONSTITUTION:Since the slide surface 21a that moves straight is provided on both sides of a center part that rotates, wide clearance does not occur, and the clearance (j) between the first member 21 and a display monitor 32 is very narrow because the deflection of the elastic body 22, is generated. According the angle beta between a clearance (p) and the other end (supporting point) becomes small so that the inclination of the display monitor 32 can be made also small. Like aforementioned, the elastic bodies 22 and 27 are provided as keeping close contact with the slide surface, and a plate-shaped pressing plates 23 and 28 are provided on the side of the surface not in contact. The elasticity thus produced is used for smooth contact. In result, the first member 21 and the second member 24 are made smoothly slide in the straight line and rotation. |
