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A platform for research: civil engineering, architecture and urbanism
ASSISTANCE DEVICE
To provide a structure of an assistance device comprising a handrail part, the structure implementing smooth rotation with suppressed wobbling without requiring too strict processing accuracy of a part at which the handrail part is joined to a rotation shaft.SOLUTION: An assistance device comprises: an attachment part attached to a fixation surface; a handrail part that is mounted on the attachment part and is rotatably supported; and a lock mechanism that locks the handrail part at a predetermined angular position with respect to the fixation surface. The attachment part includes: an attachment base that is fastened on the fixation surface; a pedestal part fixed to the attachment base; and a rotation part that rotatably covers the pedestal part and is connected to the handrail part. The lock mechanism includes: a lock part comprising a plurality of fixation recesses corresponding to the predetermined angular position at the pedestal part; and a latch part that is extended along a longer direction of the handrail part and has a proximal end, an end on the attachment part side, capable of being disengageably engaged with any of the plurality of fixation recesses of the lock part.SELECTED DRAWING: Figure 4
【課題】手摺部を備えた介助装置において、手摺部が回動軸と接合する部分の加工精度をあまり厳密にすることなしにガタツキを抑えた円滑な回動を実現する構造を提供する。【解決手段】固定面に取り付けられる取付部と、取付部に装着されて回動可能に支持された手摺部と、手摺部を固定面に対して所定の角度位置でロックするロック機構を備えた介助装置であって、取付部は、固定面に固着される取付ベースと、取付ベースに固定される台座部と、台座部を回動可能に覆って前記手摺部が接続される回動部と、を有するとともに、ロック機構は、台座部において所定の角度位置に対応する複数の固定凹部を備えたロック部と、手摺部の長手方向に沿って延設されるとともに取付部側の端部である近位端がロック部における複数の固定凹部のいずれかに係脱可能なラッチ部と、を有する。【選択図】図４
ASSISTANCE DEVICE
To provide a structure of an assistance device comprising a handrail part, the structure implementing smooth rotation with suppressed wobbling without requiring too strict processing accuracy of a part at which the handrail part is joined to a rotation shaft.SOLUTION: An assistance device comprises: an attachment part attached to a fixation surface; a handrail part that is mounted on the attachment part and is rotatably supported; and a lock mechanism that locks the handrail part at a predetermined angular position with respect to the fixation surface. The attachment part includes: an attachment base that is fastened on the fixation surface; a pedestal part fixed to the attachment base; and a rotation part that rotatably covers the pedestal part and is connected to the handrail part. The lock mechanism includes: a lock part comprising a plurality of fixation recesses corresponding to the predetermined angular position at the pedestal part; and a latch part that is extended along a longer direction of the handrail part and has a proximal end, an end on the attachment part side, capable of being disengageably engaged with any of the plurality of fixation recesses of the lock part.SELECTED DRAWING: Figure 4
【課題】手摺部を備えた介助装置において、手摺部が回動軸と接合する部分の加工精度をあまり厳密にすることなしにガタツキを抑えた円滑な回動を実現する構造を提供する。【解決手段】固定面に取り付けられる取付部と、取付部に装着されて回動可能に支持された手摺部と、手摺部を固定面に対して所定の角度位置でロックするロック機構を備えた介助装置であって、取付部は、固定面に固着される取付ベースと、取付ベースに固定される台座部と、台座部を回動可能に覆って前記手摺部が接続される回動部と、を有するとともに、ロック機構は、台座部において所定の角度位置に対応する複数の固定凹部を備えたロック部と、手摺部の長手方向に沿って延設されるとともに取付部側の端部である近位端がロック部における複数の固定凹部のいずれかに係脱可能なラッチ部と、を有する。【選択図】図４
ASSISTANCE DEVICE
介助装置
KIDO NORIMASA (author) / FUJITANI TETSUYA (author) / ASAKAWA YUKI (author)
2021-09-16
Patent
Electronic Resource
Japanese
CONSTRUCTION ASSISTANCE DEVICE AND CONSTRUCTION ASSISTANCE METHOD
| European Patent Office | 2025