A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Folding pedal ladder
The invention relates to a folding pedal ladder. The folding pedal ladder comprises a front ladder column, the top end of the rear ladder column is hinged to the top end of the front ladder column; the included angle between the front ladder column and the rear ladder column is variable, so that the folding pedal ladder is switched between a folding state and an opening state; the pedal assembly comprises first pedals which are arranged in parallel; the front end of the first pedal is hinged with the front ladder column; and an opening and closing mechanism. The opening and closing mechanism comprises a moving part arranged on the first pedal; the guide assembly is arranged on the rear ladder column; the guide assembly is provided with a guide rail matched with the moving part; the guide rail has a first position and a second position; the first position is located at the bottom end of the guide rail; when the moving part is located at the first position, the folding pedal ladder is in an open state; when the moving part is located at the second position, the folding pedal ladder is in a folded state; and a stop structure is arranged on the guide rail so as to stop the moving part from moving towards the second position when the moving part is located at the first position.
本发明涉及一种折叠式踏板梯，包括前梯柱；后梯柱，顶端与前梯柱的顶端铰接；前梯柱与后梯柱夹角可变，以使得折叠式踏板梯在折叠状态和打开状态之间切换；踏板组件，踏板组件包括平行设置的第一踏板；第一踏板的前端与前梯柱铰接；以及开合机构；开合机构包括：运动部件，运动部件设于第一踏板上；以及导向组件，导向组件设于后梯柱上；导向组件设有与运动部件匹配的导向轨道；导向轨道具有第一位置和第二位置；第一位置位于导向轨道的底端；运动部件位于第一位置时，折叠式踏板梯位于打开状态；运动部件位于第二位置时，折叠式踏板梯位于折叠状态；导向轨道上设有止挡结构，以在运动部件位于第一位置时，阻挡运动部件向第二位置移动。
Folding pedal ladder
The invention relates to a folding pedal ladder. The folding pedal ladder comprises a front ladder column, the top end of the rear ladder column is hinged to the top end of the front ladder column; the included angle between the front ladder column and the rear ladder column is variable, so that the folding pedal ladder is switched between a folding state and an opening state; the pedal assembly comprises first pedals which are arranged in parallel; the front end of the first pedal is hinged with the front ladder column; and an opening and closing mechanism. The opening and closing mechanism comprises a moving part arranged on the first pedal; the guide assembly is arranged on the rear ladder column; the guide assembly is provided with a guide rail matched with the moving part; the guide rail has a first position and a second position; the first position is located at the bottom end of the guide rail; when the moving part is located at the first position, the folding pedal ladder is in an open state; when the moving part is located at the second position, the folding pedal ladder is in a folded state; and a stop structure is arranged on the guide rail so as to stop the moving part from moving towards the second position when the moving part is located at the first position.
本发明涉及一种折叠式踏板梯，包括前梯柱；后梯柱，顶端与前梯柱的顶端铰接；前梯柱与后梯柱夹角可变，以使得折叠式踏板梯在折叠状态和打开状态之间切换；踏板组件，踏板组件包括平行设置的第一踏板；第一踏板的前端与前梯柱铰接；以及开合机构；开合机构包括：运动部件，运动部件设于第一踏板上；以及导向组件，导向组件设于后梯柱上；导向组件设有与运动部件匹配的导向轨道；导向轨道具有第一位置和第二位置；第一位置位于导向轨道的底端；运动部件位于第一位置时，折叠式踏板梯位于打开状态；运动部件位于第二位置时，折叠式踏板梯位于折叠状态；导向轨道上设有止挡结构，以在运动部件位于第一位置时，阻挡运动部件向第二位置移动。
Folding pedal ladder
折叠式踏板梯
XIE XIAOYAN (author) / YOU HONGWEI (author)
2023-07-18
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
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Leitern