A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a technique capable of opening a door by an instrument that is sufficiently small in size relative to a door body without having to grip and push down a lever handle.SOLUTION: A lever handle operating instrument 10 for use in conjunction with a hinged door provided with a lever handle includes a fixed member 20 having an installation section 21 fixed near the lever handle of the door, and a movable member 30 having a contact section 31 that can contact the grip section of the lever handle and can move relative to the fixed member 20, wherein the fixed member 20 has a guide section 23 that allows the movable member 30 to move toward the installation section 21, and the contact section 31 has a pressing surface 32 that presses down the grip section while sliding relative to the grip section when the movable member 30 is moved toward the installation section 21.SELECTED DRAWING: Figure 2
【課題】扉本体に対して十分にサイズが小さい器具によってレバーハンドルを握って押し下げる操作をせずに扉を開くことができる技術を提供する。【解決手段】レバーハンドル操作器具１０は、レバーハンドルを備える開き戸式の扉に取り付けられるレバーハンドル操作器具であって、扉のレバーハンドル近傍に固定される設置部２１を有する固定部材２０と、レバーハンドルの把持部に当接可能な当接部３１を有し、固定部材２０に対して移動可能な可動部材３０と、を備え、固定部材２０は、可動部材３０が設置部２１の方へ移動可能とする案内部２３を有し、当接部３１は、可動部材３０を設置部２１の方へ移動させた場合に把持部に対して摺動しながら把持部を押し下げる押下面３２を有する。【選択図】図２
To provide a technique capable of opening a door by an instrument that is sufficiently small in size relative to a door body without having to grip and push down a lever handle.SOLUTION: A lever handle operating instrument 10 for use in conjunction with a hinged door provided with a lever handle includes a fixed member 20 having an installation section 21 fixed near the lever handle of the door, and a movable member 30 having a contact section 31 that can contact the grip section of the lever handle and can move relative to the fixed member 20, wherein the fixed member 20 has a guide section 23 that allows the movable member 30 to move toward the installation section 21, and the contact section 31 has a pressing surface 32 that presses down the grip section while sliding relative to the grip section when the movable member 30 is moved toward the installation section 21.SELECTED DRAWING: Figure 2
【課題】扉本体に対して十分にサイズが小さい器具によってレバーハンドルを握って押し下げる操作をせずに扉を開くことができる技術を提供する。【解決手段】レバーハンドル操作器具１０は、レバーハンドルを備える開き戸式の扉に取り付けられるレバーハンドル操作器具であって、扉のレバーハンドル近傍に固定される設置部２１を有する固定部材２０と、レバーハンドルの把持部に当接可能な当接部３１を有し、固定部材２０に対して移動可能な可動部材３０と、を備え、固定部材２０は、可動部材３０が設置部２１の方へ移動可能とする案内部２３を有し、当接部３１は、可動部材３０を設置部２１の方へ移動させた場合に把持部に対して摺動しながら把持部を押し下げる押下面３２を有する。【選択図】図２
OPERATING DEVICE FOR LEVER HANDLE AND DOOR OPENING DEVICE
| European Patent Office | 2024