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WATER STOP SHUTTER DEVICE
To prevent excessive load from being applied.SOLUTION: A water stop shutter device includes an opening/closing body 10 that performs a closing operation to divide a space, an actuator 50 that moves an advancing/retracting part 52 relative to a body part 51 forward and backward, and a base part 30a that supports the body part 51, and in the water stop shutter device where the opening/closing body 10 in the closed state is pressed against a fixed portion by the forward force of the advancing/retracting part 52, and this pressed state is released by the backward force of the advancing/retracting part 52, there is a retraction force reduction mechanism 110 that prevents the retraction force from exceeding a predetermined retraction force threshold.SELECTED DRAWING: Figure 6
【課題】 過剰な負荷が加わるのを防ぐ。【解決手段】 空間を仕切るようにして閉鎖動作する開閉体１０と、本体部５１に相対し進退部５２を前進及び後退させるアクチュエータ５０と、本体部５１を支持する基部３０ａとを備え、進退部５２の前進力により閉鎖状態にある開閉体１０を不動部位に押圧し、この押圧状態を進退部５２の後退力により解除するようにした止水シャッター装置において、前記後退力が所定の後退力閾値を超えるのを阻む後退力低減機構１１０を具備した。【選択図】 図６
WATER STOP SHUTTER DEVICE
To prevent excessive load from being applied.SOLUTION: A water stop shutter device includes an opening/closing body 10 that performs a closing operation to divide a space, an actuator 50 that moves an advancing/retracting part 52 relative to a body part 51 forward and backward, and a base part 30a that supports the body part 51, and in the water stop shutter device where the opening/closing body 10 in the closed state is pressed against a fixed portion by the forward force of the advancing/retracting part 52, and this pressed state is released by the backward force of the advancing/retracting part 52, there is a retraction force reduction mechanism 110 that prevents the retraction force from exceeding a predetermined retraction force threshold.SELECTED DRAWING: Figure 6
【課題】 過剰な負荷が加わるのを防ぐ。【解決手段】 空間を仕切るようにして閉鎖動作する開閉体１０と、本体部５１に相対し進退部５２を前進及び後退させるアクチュエータ５０と、本体部５１を支持する基部３０ａとを備え、進退部５２の前進力により閉鎖状態にある開閉体１０を不動部位に押圧し、この押圧状態を進退部５２の後退力により解除するようにした止水シャッター装置において、前記後退力が所定の後退力閾値を超えるのを阻む後退力低減機構１１０を具備した。【選択図】 図６
WATER STOP SHUTTER DEVICE
止水シャッター装置
KANO NAOTO (author) / KAMIMURA TATSUYA (author)
2024-10-25
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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