Title:
扉ヒンジ構造
Document Type and Number:
Japanese Patent JP7411605
Kind Code:
B2
Abstract:
To suppress a door being inclined in a closed posture, in a door hinge structure for supporting the door of a storage chamber and the like so as to oscillate.SOLUTION: In a door hinge structure, a center axis C1 of an upper hinge pin 27 and a center axis C2 of a lower hinge pin 30 are disposed on a hinge axis CA which is a vertical axis. An upper middle hinge pin 35 is disposed in a state where a center axis C3 thereof is inclined to an oscillation tip side of an upper door 16 at a closed position. A lower middle hinge pin 36 is disposed in a state where a center axis C4 thereof is inclined to an oscillation base end side of a lower door 17 at a closed position. An upper end peripheral part of the upper middle hinge pin 35 comes into contact with an inner surface of the oscillation tip side of a pin hole 47. A lower end peripheral part of the lower middle hinge pin 36 comes into contact with an inner surface of the oscillation base end side of the pin hole 47.SELECTED DRAWING: Figure 1
Inventors:
Shinji Kikuno
Application Number:
JP2021095448A
Publication Date:
January 11, 2024
Filing Date:
June 07, 2021
Export Citation:
Assignee:
Fukushima Galilei Co., Ltd.
International Classes:
E05D7/04; F25D23/02
Domestic Patent References:
| JP2017180977A | ||||
| JP62187288U | ||||
| JP60182472U |
Foreign References:
| US4864691 |
Attorney, Agent or Firm:
Satoshi Morimoto