| 摘要 |
PROBLEM TO BE SOLVED: To provide a hinge structure whose durability is increased, with which a hinge pin hardly receives force in the shearing direction, and the hinge pin or a hinge pin holding member are hardly damaged. SOLUTION: The hinge strucure 30 pivoted so as to oscillate an interlocking strut 11 interlocking with a door body 4 with a position near to one side end of an opening section 3 as the fulcrum includes the hinge pin 33 inserted in a recess section 9a formed in the upper end face of the interlocking strut, a spring 32 energizing the hinge pin downward and the hinge pin holding member 31 having through-holes 31a and 31b in which the spring and the hinge pin are accepted, the opening in the upper end of the through-hole of the hinge pin holding member is sealed with an upper rail 12, the through-hole of the hinge pin holding member slidably holds the hinge pin in the lower section, the spring is accepted in the upper section of the through-hole, and the spring is abutted on the upper end of the hinge pin by taking reaction force for the rail to set so as to energize the hinge pin downward. COPYRIGHT: (C)2004,JPO |
