To provide a hinge fixing structure for fixing a hinge to a frame member with high strength causing no material breaking of the frame member even when mounting the hinge to a low strength part of the frame member or to the frame member formed of a low strength material.
The fixing structure S of the hinge H is constituted by fitting a frame member side mounting piece h1 of the hinge H with a plurality of screw insertion holes 18 bored in each of both upper and lower ends, into a surface side dug-in part 12 formed in the surface of the frame member T, and fitting fixing metal fittings 10 with screw fixing parts 20 bored, into a vertical pair of rear side dug-in parts 14 formed on the back face of the frame member T, and then screwing screws 16 for fixing the frame member side mounting pieces inserted through the screw insertion holes 18, into the respective screw fixing parts 20 of the fixing metal fitting 10. A chamfer part 26 is arranged at a circular arc corner part 10b of the fixing metal fitting 10 corresponding to an inside internal corner part C close to the screw insertion hole 18 on the frame member end T side of the back side dug-in part 14.
SHIMOOKE KUNIAKI
YOSHIDA TATSUYA
OZAWA TADASHI
| JPH01114771A | 1989-05-08 | |||
| JPH03137381A | 1991-06-11 | |||
| JPH0270878A | 1990-03-09 |
Yuji Tada
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