A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
AIRTIGHT STRUCTURE OF OPENING/CLOSING DOOR DEVICE
PROBLEM TO BE SOLVED: To improve airtightness and to facilitate attachment/detachment replacement of an airtight material.SOLUTION: An airtight structure of an opening/closing door device includes a door body 10 which acts to be opened and closed along a width of an opening part, a lower immovable region which is continuous along the width of the opening part nearby the door body 10 at least in the closed state, and a first airtight material 70 which is supported by one of the door body 10 and lower immovable region 30. The first airtight material 70 is an elastic body which integrally has a plurality of arrays of projection piece parts 71 successively along the width of the opening part and a base part 72 connecting the arrays of the projection piece parts 71 together on one side, and the base part 72 is fixed to the one side by bringing the arrays of the projection piece parts 71 into contact with the other at least with the door body 10 closed.
【課題】 気密性を向上し、気密材の着脱交換も容易にする。【解決手段】 開口部幅方向へ開閉動作する戸体１０と、少なくとも閉鎖状態の戸体１０に近接して開口部幅方向へ連続する下側不動部位３０と、戸体１０と下側不動部位３０とのうちの一方に支持された第一の気密材７０とを具備する開閉戸装置の気密構造において、第一の気密材７０は、前記開口部幅方向へ連続する複数列の突片部７１と、これら複数列の突片部７１を前記一方側で連結する基部７２とを一体に有する弾性体であり、少なくとも戸体１０の閉鎖状態にて複数列の突片部７１を前記一方に対する他方に接触させるようにして、基部７２を前記一方に固定している。【選択図】 図４
AIRTIGHT STRUCTURE OF OPENING/CLOSING DOOR DEVICE
PROBLEM TO BE SOLVED: To improve airtightness and to facilitate attachment/detachment replacement of an airtight material.SOLUTION: An airtight structure of an opening/closing door device includes a door body 10 which acts to be opened and closed along a width of an opening part, a lower immovable region which is continuous along the width of the opening part nearby the door body 10 at least in the closed state, and a first airtight material 70 which is supported by one of the door body 10 and lower immovable region 30. The first airtight material 70 is an elastic body which integrally has a plurality of arrays of projection piece parts 71 successively along the width of the opening part and a base part 72 connecting the arrays of the projection piece parts 71 together on one side, and the base part 72 is fixed to the one side by bringing the arrays of the projection piece parts 71 into contact with the other at least with the door body 10 closed.
【課題】 気密性を向上し、気密材の着脱交換も容易にする。【解決手段】 開口部幅方向へ開閉動作する戸体１０と、少なくとも閉鎖状態の戸体１０に近接して開口部幅方向へ連続する下側不動部位３０と、戸体１０と下側不動部位３０とのうちの一方に支持された第一の気密材７０とを具備する開閉戸装置の気密構造において、第一の気密材７０は、前記開口部幅方向へ連続する複数列の突片部７１と、これら複数列の突片部７１を前記一方側で連結する基部７２とを一体に有する弾性体であり、少なくとも戸体１０の閉鎖状態にて複数列の突片部７１を前記一方に対する他方に接触させるようにして、基部７２を前記一方に固定している。【選択図】 図４
AIRTIGHT STRUCTURE OF OPENING/CLOSING DOOR DEVICE
開閉戸装置の気密構造
NAOI YUTAKA (author) / YAMADA AKITO (author)
2015-07-23
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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