Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a special ladder for pruning in a garden. A hole seat is fixed on a base plate of the ladder, a movable pin is connected with the hole seat and a movable seat, the outer conical surface at the lower end of each upright column is matched with an inner conical surface of an inner conical hole of the movable seat or a lower upright column for fixing, and an annular locking groove in the outer conical surface is matched with a locking pin to lock the well attached inner conical surface and the outer conical surface automatically after the inner conical hole and the outer conical surface are matched and fixed. Foldable pedals capable of being folded towards one end of a connecting head of each upright column are fixed on the surface of the column body of the upright column, and an antiskid adhesive is attached to the bottom of the base plate. The special ladder for pruning in the garden is simple in structure, quite convenient to manufacture, assemble and use and portable; no tool is needed for assembling and disassembling processes for use, the problem about vertical climbing and standing of a gardener for garden management during branch pruning is solved, the ladder is assembled quickly, safely and reliably during climbing and is convenient to climb; after use, the ladder is convenient to disassemble, package and transport.
The invention discloses a special ladder for pruning in a garden. A hole seat is fixed on a base plate of the ladder, a movable pin is connected with the hole seat and a movable seat, the outer conical surface at the lower end of each upright column is matched with an inner conical surface of an inner conical hole of the movable seat or a lower upright column for fixing, and an annular locking groove in the outer conical surface is matched with a locking pin to lock the well attached inner conical surface and the outer conical surface automatically after the inner conical hole and the outer conical surface are matched and fixed. Foldable pedals capable of being folded towards one end of a connecting head of each upright column are fixed on the surface of the column body of the upright column, and an antiskid adhesive is attached to the bottom of the base plate. The special ladder for pruning in the garden is simple in structure, quite convenient to manufacture, assemble and use and portable; no tool is needed for assembling and disassembling processes for use, the problem about vertical climbing and standing of a gardener for garden management during branch pruning is solved, the ladder is assembled quickly, safely and reliably during climbing and is convenient to climb; after use, the ladder is convenient to disassemble, package and transport.
Special ladder for pruning in garden
XU HAOZHONG (Autor:in)
29.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
Leitern