| 摘要 |
<p>PURPOSE: To rotate a door over a range of 180 degrees with freedom from a concern about an injury or the breakage of a hinge section, regarding an enclosure with the external surface of a door faced to a passage in parallel. CONSTITUTION: This structure is used to freely rotate the door 3 of an enclosure 1 over a range of 180 degrees, and the first plate 3 fixed to the internal side of the door 3 is rotatably jointed to one end of the third plate 6 via a rotary shaft screw 9. Also, the other end of the plate 6 is rotatably jointed to the second plate 4 fixed to the external side of the enclosure 1 via a rotary shaft screw 7. Furthermore, a rotation stopper screw 8 is fitted to prevent the rotation of the plate 6 about the screw 7.</p> |
