| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress deformation of a surface layer material caused when operating an operation part of a handle regardless of the size of a lock case. <P>SOLUTION: In fittings where a push handle 40B having an operation part 42B at a position offset to pedestal parts 41Ba, 41Bb is provided on the surface of a surface material 20 provided with a heat insulating material 22 between surface layer materials 23, 24, a lock case 30A is disposed in a storage part 26A provided between surface layer materials 23, 24, and releasing of a lock of the lock case 30A by operation of the operation part 42B to the pedestal parts 41Ba, 41Bb allows opening movement of the surface material 20 to an opening frame 10, a plate-shaped part is integrally formed in the heat insulating material 22 between the surface layer materials 23, 24, and the plate-shaped part is interposed as a reinforcing part 22a between the inner surface of the surface layer material 24 provided with the push handle 40B and the lock case 30A. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
