A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a foldable stair of a lifting attic. The foldable stair is fixedly mounted at the bottom of a lifting platform of the attic, and is driven by a motor as power; a power linkage rod is connected with and pushes a stair fixedly connected to a driving bracket through a hinge or a pin; when a lifting bracket platform of the lifting attic descends, the climbing stair can be folded and stretched out to conveniently climb up and down; when the lifting bracket platform of the lifting attic ascends, the stair is folded, hidden and stored at the bottom of the lifting bracket platform of the lifting attic when the stair is not needed to climb up and down, and ascends along with the lifting bracket platform; and the floor space occupied by the climbing stair is saved.
本发明一种固定安装于阁楼升降平台底部，依靠电机作为动力驱动，动力联动杆连接推动通过铰链或者销子固定连接与驱动支架上的楼梯，实现在升降阁楼的升降支架平台下降时攀爬楼梯可以折叠伸展出便于上下攀爬，升降阁楼升降支架平台上升，不需要楼梯上下攀爬时将楼梯折叠隐藏收纳于升降阁楼升降支架平台底部，并随升降支架平台上升；节省了攀爬楼梯对于地面空间的占用。
The invention discloses a foldable stair of a lifting attic. The foldable stair is fixedly mounted at the bottom of a lifting platform of the attic, and is driven by a motor as power; a power linkage rod is connected with and pushes a stair fixedly connected to a driving bracket through a hinge or a pin; when a lifting bracket platform of the lifting attic descends, the climbing stair can be folded and stretched out to conveniently climb up and down; when the lifting bracket platform of the lifting attic ascends, the stair is folded, hidden and stored at the bottom of the lifting bracket platform of the lifting attic when the stair is not needed to climb up and down, and ascends along with the lifting bracket platform; and the floor space occupied by the climbing stair is saved.
本发明一种固定安装于阁楼升降平台底部，依靠电机作为动力驱动，动力联动杆连接推动通过铰链或者销子固定连接与驱动支架上的楼梯，实现在升降阁楼的升降支架平台下降时攀爬楼梯可以折叠伸展出便于上下攀爬，升降阁楼升降支架平台上升，不需要楼梯上下攀爬时将楼梯折叠隐藏收纳于升降阁楼升降支架平台底部，并随升降支架平台上升；节省了攀爬楼梯对于地面空间的占用。
Foldable stair of lifting attic
一种升降阁楼折叠楼梯
YUE HAILIANG (author)
2021-11-16
Patent
Electronic Resource
Chinese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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