A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of climbing tools, in particular to a ladder easy to store. The ladder comprises vertical rods on the two sides and cross rods between the vertical rods, each vertical rod is composed of multiple segments of branch rods, the branch rods are fixedly connected with one another through rotating shafts, and one end of each rotating shaft is provided with a locking bolt. The ladder easy to store is simple in structure, convenient to operate and capable of achieving winding storage of the ladder, reducing the occupied space and effectively improving the using efficiency of the ladder.
The invention relates to the technical field of climbing tools, in particular to a ladder easy to store. The ladder comprises vertical rods on the two sides and cross rods between the vertical rods, each vertical rod is composed of multiple segments of branch rods, the branch rods are fixedly connected with one another through rotating shafts, and one end of each rotating shaft is provided with a locking bolt. The ladder easy to store is simple in structure, convenient to operate and capable of achieving winding storage of the ladder, reducing the occupied space and effectively improving the using efficiency of the ladder.
Ladder easy to store
SUN YIPING (author)
2015-12-30
Patent
Electronic Resource
English
IPC:
E06C
LADDERS
,
Leitern