Title:
扉装置
Document Type and Number:
Japanese Patent JP6749124
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce inclination of several doors supported at an upper part and a lower part of one supporting member through hinge mechanism while keeping their opened or closed state in superior manner.SOLUTION: A hinge plate 40 [supporting member] at a door device 10 supports a lower edge of a first door 31 arranged at an upper part of the hinge plate 40 and an upper edge of a second door 32 arranged at a lower part together. The lower edge of the first door 31 fits an upward facing hinge pin 51 vertically arranged at an upper surface of the hinge plate 40 into a first bearing hole 61 arranged at the lower edge and the upper edge of the second door 32 fits a downward facing hinge pin 52 protruded at the lower surface of the hinge plate 40 into a second bearing hole 62 arranged at the upper edge, respectively, while keeping a clearance there and they are rotatably supported around a rotating shaft arranged along a base end edge 39 [vertical edge] of each door. In this case, an axis center [supporting axis Z1] of the downward facing hinge pin 52 is shifted to the base end edge 39 side in respect to an axis center [supporting axis Z1] of the upward facing hinge pin 51 only by a prescribed shift amount D at the hinge plate 40.SELECTED DRAWING: Figure 4
More Like This:
Inventors:
Shinya Sakano
Yoshiyasu Suzuki
Nakamura Yuuki
Fukui Keisuke
Yoshiyasu Suzuki
Nakamura Yuuki
Fukui Keisuke
Application Number:
JP2016070254A
Publication Date:
September 02, 2020
Filing Date:
March 31, 2016
Export Citation:
Assignee:
Hoshizaki Corporation
International Classes:
F25D23/02; E05D5/10; E05D5/16; E05D7/081; E05D11/10
Domestic Patent References:
| JP48006119Y1 | ||||
| JP11257835A |
Foreign References:
| US20150059126 |
Attorney, Agent or Firm:
Akatsuki Joint Patent Office