To maintain fine appearance of a hinge by preventing the surge of a shaft core which occurs in a hinge of such a type that the shaft core is not fixed to a shaft cylinder part.
In this hinge 1, the shaft core 5 connects an upper shaft cylinder part 6 of a blade plate 2 on the door side to a lower shaft cylinder part 7 of a blade plate 3 on the outer frame side, and both blade plates 2, 3 are turnable to each other through the shaft core 5. The shaft core 5 is structured to be supported in a vertically movable manner by the upper shaft cylinder part 6, and the insertion length D of the shaft core 5 into the lower shaft cylinder part 7 is set so that the lower end 25 of the shaft core 5 does not contact the internal wall of the lower shaft cylinder part 7 when the upper shaft cylinder part 6 has an inclination of 1° to the lower shaft cylinder part 7.
JPH0571261A | 1993-03-23 | |||
JP2004076287A | 2004-03-11 | |||
JPH02112878U | 1990-09-10 |
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