A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a door open/close device capable of effectively using a space where a string-like transmitter is placed.SOLUTION: A door open/close device 1 has an upper rail 10 that suspends and holds the sliding door panel so as to slide in the width direction of the door to guide a guided member 29 coupled with the top end 9a of the sliding door panel 9. The door open/close device 1 includes: a first rotating wheel 21 and a second rotating wheel 25 that are placed at positions separated in the door width direction; a string-like transmitter 28 that is wound in parallel around each of the first rotating wheel and the second rotating wheel and connected to the guided member; and a drive unit 30 that transmits the drive to the string-like transmitter. The first rotating wheel and the second rotating wheel are provided with axles 22, 26 that are parallel to each other in an inclined shape so that a lower displacement part 28b that is connected to the guided member in the string-like transmitter and displaced in the door width direction, and an upper displacement part 28a that is displaced to the opposite side in the door width direction from the lower displacement part in the string-like transmitter, in a different position in the door thickness direction of the upper rail.SELECTED DRAWING: Figure 1
【課題】紐状伝動体が配置される空間の有効活用を図り得る戸開閉装置を提供する。【解決手段】引戸パネル９の上端部９ａに連結される被ガイド部材２９をガイドし、該引戸パネルを戸幅方向にスライド自在に吊下保持する上レール１０を備えた戸開閉装置１であって、戸幅方向に離間した位置に設けられる第１回転車２１及び第２回転車２５と、これら第１回転車及び第２回転車のそれぞれに平行掛状に巻き掛けられ、前記被ガイド部材に連結された紐状伝動体２８と、該紐状伝動体に駆動を伝達する駆動部３０と、を備えており、前記第１回転車及び前記第２回転車は、前記紐状伝動体における前記被ガイド部材に連結されて戸幅方向に変位する下側変位部２８ｂと、前記紐状伝動体における前記下側変位部とは戸幅方向で逆側に変位する上側変位部２８ａと、が前記上レールの戸厚方向で異なる位置となるように、互いに平行状とされた車軸２２，２６が傾斜状に設けられている。【選択図】図１
To provide a door open/close device capable of effectively using a space where a string-like transmitter is placed.SOLUTION: A door open/close device 1 has an upper rail 10 that suspends and holds the sliding door panel so as to slide in the width direction of the door to guide a guided member 29 coupled with the top end 9a of the sliding door panel 9. The door open/close device 1 includes: a first rotating wheel 21 and a second rotating wheel 25 that are placed at positions separated in the door width direction; a string-like transmitter 28 that is wound in parallel around each of the first rotating wheel and the second rotating wheel and connected to the guided member; and a drive unit 30 that transmits the drive to the string-like transmitter. The first rotating wheel and the second rotating wheel are provided with axles 22, 26 that are parallel to each other in an inclined shape so that a lower displacement part 28b that is connected to the guided member in the string-like transmitter and displaced in the door width direction, and an upper displacement part 28a that is displaced to the opposite side in the door width direction from the lower displacement part in the string-like transmitter, in a different position in the door thickness direction of the upper rail.SELECTED DRAWING: Figure 1
【課題】紐状伝動体が配置される空間の有効活用を図り得る戸開閉装置を提供する。【解決手段】引戸パネル９の上端部９ａに連結される被ガイド部材２９をガイドし、該引戸パネルを戸幅方向にスライド自在に吊下保持する上レール１０を備えた戸開閉装置１であって、戸幅方向に離間した位置に設けられる第１回転車２１及び第２回転車２５と、これら第１回転車及び第２回転車のそれぞれに平行掛状に巻き掛けられ、前記被ガイド部材に連結された紐状伝動体２８と、該紐状伝動体に駆動を伝達する駆動部３０と、を備えており、前記第１回転車及び前記第２回転車は、前記紐状伝動体における前記被ガイド部材に連結されて戸幅方向に変位する下側変位部２８ｂと、前記紐状伝動体における前記下側変位部とは戸幅方向で逆側に変位する上側変位部２８ａと、が前記上レールの戸厚方向で異なる位置となるように、互いに平行状とされた車軸２２，２６が傾斜状に設けられている。【選択図】図１
DOOR OPEN/CLOSE DEVICE
戸開閉装置
OKUMURA KATSUYUKI (author)
2022-03-11
Patent
Electronic Resource
Japanese