Title:
遮蔽材の開閉停止機構
Document Type and Number:
Japanese Patent JP6860373
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an opening-and-closing mechanism of a shielding member in which a shielding member can be smoothly opened and closed without making an operation load heavy.SOLUTION: In an opening-and-closing mechanism of a screen 110 that is a shielding member, a magnet 122 is provided at an end part in the longitudinal direction of a bottom rail 120, a first magnetic substance 134 is provided at a guide rail 130, and the bottom rail 120 and the guide rail 130 are attracted by the magnet 122 and the first magnetic substance 134. According to such a structure, the magnet 122 is included only in one end part of the bottom rail 120 arranged at the end part of the screen 110, and attracts the guide rail 130. The screen 110 is constituted by non-magnetic material and does not attract the guide rail 130. Therefore, the shielding member can be smoothly opened and closed without making an operation load heavy.SELECTED DRAWING: Figure 1
Inventors:
Kenichiro Egami
Application Number:
JP2017028049A
Publication Date:
April 14, 2021
Filing Date:
February 17, 2017
Export Citation:
Assignee:
Nichibei Co., Ltd.
International Classes:
E06B9/80; E06B9/58
Domestic Patent References:
| JP59080096U | ||||
| JP2005126952A | ||||
| JP59196692U | ||||
| JP2111793U | ||||
| JP47045043A | ||||
| JP2007046266A |
Attorney, Agent or Firm:
Seiji Tamura