Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roller brush with lengthened rods
The invention discloses a roller brush with lengthened rods. The roller brush with the lengthened rod is composed of a brush roller body, a bend pipe assembly, a handle and the lengthened rods. The handle and the two lengthened rods are hollow; an inner thread is machined on the inner wall of the handle; one end of each lengthened rod is provided with an outer thread; the other end of each lengthened rod is provided with inner and outer threads; the lengthened rods are rotationally and fixedly connected with the inner thread of the handle through the outer threads on one ends; the two lengthened rods can be rotationally and fixedly connected through the inner thread at one end and the outer thread at the other end; assembly and disassembly are convenient, the structure is simple, and the lengthened rods are combined for use according to actual conditions and can also be disassembled for independent use. When the roller brush is used for painting a square house, as the position above a wall or a ceiling is tool high, the brush can not reach the painted position, a ladder or other climbing tool is needed, inconvenience is brought, and at this time, a user hopes that the roller brush in hands can be lengthened so that the brush can reach the high position easily.
Roller brush with lengthened rods
The invention discloses a roller brush with lengthened rods. The roller brush with the lengthened rod is composed of a brush roller body, a bend pipe assembly, a handle and the lengthened rods. The handle and the two lengthened rods are hollow; an inner thread is machined on the inner wall of the handle; one end of each lengthened rod is provided with an outer thread; the other end of each lengthened rod is provided with inner and outer threads; the lengthened rods are rotationally and fixedly connected with the inner thread of the handle through the outer threads on one ends; the two lengthened rods can be rotationally and fixedly connected through the inner thread at one end and the outer thread at the other end; assembly and disassembly are convenient, the structure is simple, and the lengthened rods are combined for use according to actual conditions and can also be disassembled for independent use. When the roller brush is used for painting a square house, as the position above a wall or a ceiling is tool high, the brush can not reach the painted position, a ladder or other climbing tool is needed, inconvenience is brought, and at this time, a user hopes that the roller brush in hands can be lengthened so that the brush can reach the high position easily.
Roller brush with lengthened rods
YU JINHUI (Autor:in) / ZHUO YUTAO (Autor:in)
12.08.2015
Patent
Elektronische Ressource
Englisch