A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a pinch prevention door.SOLUTION: A pinch prevention door includes a door frame, a door plate, an adjusting mechanism, and a switch. The door frame has a vertically extending recess portion formed in an inner peripheral edge portion. The door plate has an arcuate protrusion at an outer peripheral edge. When the door plate is closed, the arcuate protruding portion of the door plate is fitted into the recess portion of the door frame, so that a gap between the door plate and the door frame can be reliably shielded, and the occurrence of finger pinched accidents can be prevented. Since the adjustment mechanism is disposed below the door plate, the arcuate projection of the closed door plate can be maintained within the recess portion of the door frame. The adjustment mechanism has a fixed shaft and a fixed gear disposed on the fixed shaft. The switch has a body, a rotating shaft, and a transmission gear. The body is housed within the door plate and connected to the fixed shaft of the adjustment mechanism. Since the rotary shaft is disposed in the body and is coupled to a transmission gear meshing with the fixed gear of the adjustment mechanism, the switch can create a resistance in the opening and closing operation of the door by the transmission gear.SELECTED DRAWING: Figure 5
【課題】挟み込み防止ドアを提供する。【解決手段】挟み込み防止ドアはドア枠、ドア板、調整機構および開閉器を備える。ドア枠は内周縁部に上下に伸びて形成された凹状部を有する。ドア板は外周縁部に円弧状突出部を有する。ドア板が閉じた時、ドア板の円弧状突出部はドア枠の凹状部に嵌まり込むため、ドア板とドア枠との間の隙間を確実に遮蔽し、指挟み事故を防止することができる。調整機構はドア板の下方に配置されるため、閉じたドア板の円弧状突出部をドア枠の凹状部内に維持することができる。調整機構は固定軸と、固定軸に配置された固定ギアとを有する。開閉器は本体、回転軸および伝達歯車を有する。本体はドア板内に格納され、調整機構の固定軸に接続される。回転軸は本体に配置され、調整機構の固定ギアと噛み合う伝達歯車と連結されるため、開閉器は伝達歯車によってドアの開閉作動に抵抗を生じることができる。【選択図】 図５
To provide a pinch prevention door.SOLUTION: A pinch prevention door includes a door frame, a door plate, an adjusting mechanism, and a switch. The door frame has a vertically extending recess portion formed in an inner peripheral edge portion. The door plate has an arcuate protrusion at an outer peripheral edge. When the door plate is closed, the arcuate protruding portion of the door plate is fitted into the recess portion of the door frame, so that a gap between the door plate and the door frame can be reliably shielded, and the occurrence of finger pinched accidents can be prevented. Since the adjustment mechanism is disposed below the door plate, the arcuate projection of the closed door plate can be maintained within the recess portion of the door frame. The adjustment mechanism has a fixed shaft and a fixed gear disposed on the fixed shaft. The switch has a body, a rotating shaft, and a transmission gear. The body is housed within the door plate and connected to the fixed shaft of the adjustment mechanism. Since the rotary shaft is disposed in the body and is coupled to a transmission gear meshing with the fixed gear of the adjustment mechanism, the switch can create a resistance in the opening and closing operation of the door by the transmission gear.SELECTED DRAWING: Figure 5
【課題】挟み込み防止ドアを提供する。【解決手段】挟み込み防止ドアはドア枠、ドア板、調整機構および開閉器を備える。ドア枠は内周縁部に上下に伸びて形成された凹状部を有する。ドア板は外周縁部に円弧状突出部を有する。ドア板が閉じた時、ドア板の円弧状突出部はドア枠の凹状部に嵌まり込むため、ドア板とドア枠との間の隙間を確実に遮蔽し、指挟み事故を防止することができる。調整機構はドア板の下方に配置されるため、閉じたドア板の円弧状突出部をドア枠の凹状部内に維持することができる。調整機構は固定軸と、固定軸に配置された固定ギアとを有する。開閉器は本体、回転軸および伝達歯車を有する。本体はドア板内に格納され、調整機構の固定軸に接続される。回転軸は本体に配置され、調整機構の固定ギアと噛み合う伝達歯車と連結されるため、開閉器は伝達歯車によってドアの開閉作動に抵抗を生じることができる。【選択図】 図５
SAFETY IMPROVED PINCH PREVENTION DOOR
安全性を向上させる挟み込み防止ドア
YOU SHUN XIAN (author)
2019-07-18
Patent
Electronic Resource
Japanese
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
/
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