| 摘要 |
PROBLEM TO BE SOLVED: To firmly support a door at a body and to produce no gap even when a long period elapses by a method wherein a plate-form upper hinge is inserted downward through a position above a hinge support tool, integrally formed at the corner, in front of an upper surface, of a body and coupled, and a hinge mounting demounting lever is inserted downward through a position above the hinge. SOLUTION: A hinge support tool 100 is integrally formed at the corner, in front of an upper surface, of a body and an insertion piece 220 inserted in a hinge support tool 100 at a rear end part is inserted from a position above the hinge support tool 100 to a position below the hinge support tool 100 and protruded rearward from the hinge support tool. The front end thereof is bent inward, and an upper hinge 200 in a plate-form shape having an end part formed in an arcuate shape is inserted and coupled. A hinge mounting and demounting lever 300 to mount and demount the upper hinge 200 on and from the hinge support tool 100 is inserted from a position above the upper hinge 200 toward a position therebelow. The two end parts of the hinge support tool 100 are vertically curved, the end parts thereof are horizontally curved to the outside, an insertion hole 120 is formed in the central part of the rear end part of a part bent upward, and a fastening hole 140 is formed in a position in the front thereof. |
