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1. JP2020105833 - SLIDING DOOR DEVICE AND LOWER END GUIDE STRUCTURE

Office
Japan
Application Number 2018246192
Application Date 27.12.2018
Publication Number 2020105833
Publication Date 09.07.2020
Publication Kind A
IPC
E05D 15/10
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
15Suspension arrangements for wings
06for wings sliding horizontally more or less in their own plane
10movable out of one plane into a second parallel plane
E05D 13/00
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
13Accessories for sliding or lifting wings, e.g. pulleys, safety catches
E05D 15/06
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
15Suspension arrangements for wings
06for wings sliding horizontally more or less in their own plane
CPC
E05D 13/00
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
13Accessories for sliding or lifting wings, e.g. pulleys, safety catches
E05D 15/06
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
15Suspension arrangements for wings
06for wings sliding horizontally more or less in their own plane
E05D 15/10
EFIXED CONSTRUCTIONS
05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
15Suspension arrangements for wings
06for wings sliding horizontally more or less in their own plane
10movable out of one plane into a second parallel plane
Applicants PANASONIC IP MANAGEMENT CORP
パナソニックIPマネジメント株式会社
Inventors KOJIMA KENZABURO
兒島 賢三郎
NAKAJIMA SATOSHI
中島 聡
ISHII MASA
石井 雅
Agents 協明国際特許業務法人
Title
(EN) SLIDING DOOR DEVICE AND LOWER END GUIDE STRUCTURE
(JA) 引戸装置及び下端ガイド構造
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a sliding door device and a lower end guide structure in which a member guiding a lower end side of a sliding panel is hard to become an obstacle.

SOLUTION: A sliding door device 1 comprises a sliding door panel 10 to open and close a doorway 6 formed on a wall body 3, an upper rail 30 that suspends and supports guided members 11, 15 disposed on an upper end of the sliding panel 10 and has a linear portion that guides the guided members in parallel with a wall surface 3a of a wall body 3 and a skew portion that guides in an oblique door thickness direction so as to intersect with the wall surface 3a, and multiple lower end guide members, which hold a columnar part having an attracted portion that can vertically move with respect to a casing disposed as to be embedded on a floor side and guide a lower end side of the sliding door panel 10. A linear guided groove extending in a door width direction, which receives the columnar part that is attracted by the magnetic force to project when the sliding door panel 10 moves in parallel with the wall surface 3a, and a skew guided groove extending in an oblique door thickness direction are disposed so as to open downward on a lower end face of the sliding door panel 10.

SELECTED DRAWING: Figure 1

COPYRIGHT: (C)2020,JPO&INPIT

(JA)

【課題】引戸パネルの下端側をガイドする部材が障害になり難い引戸装置及び下端ガイド構造を提供する。
【解決手段】引戸装置1は、壁体3に設けられた出入口6を開閉する引戸パネル10と、この引戸パネル10の上端部に設けられた被ガイド部材11,15を吊下支持し、かつ壁体3の壁面3aと平行状にガイドする直線部及び壁面3aに対して交差するように斜め戸厚方向にガイドする斜行部を有した上レール30と、床側に埋込状に配されるケーシングに対して上下動自在に被吸引部を有した柱状部が保持され引戸パネル10の下端側をガイドする複数の下端ガイド部材と、を備えており、引戸パネル10の下端部には、引戸パネル10が壁面3aと平行状に移動する際に磁力によって吸引されて突出された前記柱状部が挿入される戸幅方向に延びる直線被ガイド溝と、斜め戸厚方向に延びる斜行被ガイド溝と、が下端面において下方側に向けて開口するように設けられている。
【選択図】図1

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