A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASSISTANCE DEVICE
To provide an assistance device including a handrail part rotatable with respect to a fixation surface and lockable at a predetermined position, where a locked state can be easily canceled by one hand.SOLUTION: An assistance device 1 comprises a lock mechanism that is mounted on an attachment part 10 attached to a fixation surface 2 and locks a rotatably supported handrail part 20 at a predetermined angular position with respect to the fixation surface 2. The lock mechanism includes: a lock part 30 that is fixed to the attachment part 10 and comprises a plurality of fixation recesses 31 corresponding to the predetermined angular position; a latch part 40 that is extended along a longer direction of the handrail part 20 and has a proximal end, an end on the attachment part 10 side, capable of being disengageably engaged with any of the plurality of fixation recesses 31 of the lock part 30; an operation part 50 that is pivotally supported by a tilt shaft at an opposite end of the attachment part 10 at the handrail part 20 and is tiltable around the tilt shaft; and a conversion part 60 that couples the operation part 50 with a distal end of the latch part 40 to convert tilt motion of the operation part 50 to linear motion in a distal direction in which the latch part 40 is separated from the attachment part 10.SELECTED DRAWING: Figure 4
【課題】固定面に対し回動可能、且つ所定の位置でロック可能な手摺部のロック状態の解除を片手で容易に行うことの可能な介助装置を提供する。【解決手段】固定面２に取り付けられる取付部１０に装着されて回動可能に支持された手摺部２０を固定面２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１であって、ロック機構は、取付部１０に固定され所定の角度位置に対応する複数の固定凹部３１を備えたロック部３０と、手摺部２０の長手方向に沿って延設され取付部１０側の端部である近位端がロック部３０における複数の固定凹部３１のいずれかに係脱可能なラッチ部４０と、手摺部２０において取付部１０の反対端に傾動軸で軸支され傾動軸を中心に傾動可能な操作部５０と、操作部５０とラッチ部４０の遠位端とを連結し操作部５０の傾動運動をラッチ部４０が取付部１０から離間する方向である遠位方向への直線運動に変換する変換部６０とを有する。【選択図】図４
ASSISTANCE DEVICE
To provide an assistance device including a handrail part rotatable with respect to a fixation surface and lockable at a predetermined position, where a locked state can be easily canceled by one hand.SOLUTION: An assistance device 1 comprises a lock mechanism that is mounted on an attachment part 10 attached to a fixation surface 2 and locks a rotatably supported handrail part 20 at a predetermined angular position with respect to the fixation surface 2. The lock mechanism includes: a lock part 30 that is fixed to the attachment part 10 and comprises a plurality of fixation recesses 31 corresponding to the predetermined angular position; a latch part 40 that is extended along a longer direction of the handrail part 20 and has a proximal end, an end on the attachment part 10 side, capable of being disengageably engaged with any of the plurality of fixation recesses 31 of the lock part 30; an operation part 50 that is pivotally supported by a tilt shaft at an opposite end of the attachment part 10 at the handrail part 20 and is tiltable around the tilt shaft; and a conversion part 60 that couples the operation part 50 with a distal end of the latch part 40 to convert tilt motion of the operation part 50 to linear motion in a distal direction in which the latch part 40 is separated from the attachment part 10.SELECTED DRAWING: Figure 4
【課題】固定面に対し回動可能、且つ所定の位置でロック可能な手摺部のロック状態の解除を片手で容易に行うことの可能な介助装置を提供する。【解決手段】固定面２に取り付けられる取付部１０に装着されて回動可能に支持された手摺部２０を固定面２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１であって、ロック機構は、取付部１０に固定され所定の角度位置に対応する複数の固定凹部３１を備えたロック部３０と、手摺部２０の長手方向に沿って延設され取付部１０側の端部である近位端がロック部３０における複数の固定凹部３１のいずれかに係脱可能なラッチ部４０と、手摺部２０において取付部１０の反対端に傾動軸で軸支され傾動軸を中心に傾動可能な操作部５０と、操作部５０とラッチ部４０の遠位端とを連結し操作部５０の傾動運動をラッチ部４０が取付部１０から離間する方向である遠位方向への直線運動に変換する変換部６０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 | 2024