A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Portable portable folding ladder
The invention discloses a portable hand-held folding ladder, which comprises a first support frame, a second support frame, a first fixing rotating shaft and a second fixing rotating shaft, one side of the bottom pedal is rotatably connected to the first fixed rotating shaft; one side of the top pedal is rotatably connected to the second fixed rotating shaft; a third fixed rotating shaft and a fourth fixed rotating shaft are arranged at the bottom and the top of the second supporting frame respectively, the first supporting frame and the second supporting frame are closed to be close to each other, and the bottom pedals on the first supporting frame and the second supporting frame are linked to rotate around the first fixed rotating shaft and the third fixed rotating shaft respectively; and the top pedal rotates around the second fixed rotating shaft and the fourth fixed rotating shaft, and the bottom pedal and the top pedal are folded and stored into a whole relative to the first supporting frame and the second supporting frame. The portable hand-held folding ladder provided by the invention has folding and storage functions, is simple in structural size and convenient to carry, and improves the working efficiency of operators.
本发明公开了一种便携式手提折叠梯，包括：第一支撑架，第一支撑架的底部和顶部分别设有第一固定转轴和第二固定转轴；底踏板，底踏板的一侧可转动的连接在第一固定转轴上；顶踏板，顶踏板的一侧可转动的连接在第二固定转轴上；以及第二支撑架，第二支撑架的底部和顶部分别设有第三固定转轴和第四固定转轴，其中：第一支撑架和第二支撑架并拢靠近，联动其上的底踏板分别以第一固定转轴和第三固定转轴转动，以及顶踏板分别以第二固定转轴和第四固定转轴转动，底踏板和顶踏板分别相对于第一支撑架和第二支撑架折叠收纳为一体。实施本发明的便携式手提折叠梯，具备折叠收纳功能，结构尺寸精简，便于携带，提升作业人员的工作效率。
Portable portable folding ladder
The invention discloses a portable hand-held folding ladder, which comprises a first support frame, a second support frame, a first fixing rotating shaft and a second fixing rotating shaft, one side of the bottom pedal is rotatably connected to the first fixed rotating shaft; one side of the top pedal is rotatably connected to the second fixed rotating shaft; a third fixed rotating shaft and a fourth fixed rotating shaft are arranged at the bottom and the top of the second supporting frame respectively, the first supporting frame and the second supporting frame are closed to be close to each other, and the bottom pedals on the first supporting frame and the second supporting frame are linked to rotate around the first fixed rotating shaft and the third fixed rotating shaft respectively; and the top pedal rotates around the second fixed rotating shaft and the fourth fixed rotating shaft, and the bottom pedal and the top pedal are folded and stored into a whole relative to the first supporting frame and the second supporting frame. The portable hand-held folding ladder provided by the invention has folding and storage functions, is simple in structural size and convenient to carry, and improves the working efficiency of operators.
本发明公开了一种便携式手提折叠梯，包括：第一支撑架，第一支撑架的底部和顶部分别设有第一固定转轴和第二固定转轴；底踏板，底踏板的一侧可转动的连接在第一固定转轴上；顶踏板，顶踏板的一侧可转动的连接在第二固定转轴上；以及第二支撑架，第二支撑架的底部和顶部分别设有第三固定转轴和第四固定转轴，其中：第一支撑架和第二支撑架并拢靠近，联动其上的底踏板分别以第一固定转轴和第三固定转轴转动，以及顶踏板分别以第二固定转轴和第四固定转轴转动，底踏板和顶踏板分别相对于第一支撑架和第二支撑架折叠收纳为一体。实施本发明的便携式手提折叠梯，具备折叠收纳功能，结构尺寸精简，便于携带，提升作业人员的工作效率。
Portable portable folding ladder
一种便携式手提折叠梯
WU ZHAOMING (author) / HUANG TENG (author) / CAO YANG (author) / WU YI (author) / CHEN YANBIN (author) / BIN QIUJUN (author) / LIU LIZHU (author) / WU WANYI (author) / LI TENGTENG (author) / CAI MENGJIE (author)
2023-06-06
Patent
Electronic Resource
Chinese
IPC:
E06C
LADDERS
,
Leitern