Roller coating brush

Abstract

The invention discloses a roller coating brush, and aims to solve the technical problems that a traditional roller coating brush involved in the background art needs to be dipped with materials in a using process, and the labor and time of constructors are wasted. According to the technical scheme, the roller coating brush comprises a roller coating head, a movable bolt, a material supply hose, amaterial storage cavity, a feeding opening, a cavity internal piston, a lead screw, a motor, a storage battery, a shell, an eccentric lock cylinder, a feeding button, a discharging button and an anti-sliding handle. The roller coating brush has the advantages that the roller coating brush can work for a long time after materials are added at a time, the roller coating brush can be effectively in contact with a working surface equally in different directions, stretching and retracting of an operation rod are realized under the condition that the roller coating brush is not externally connectedwith a lengthening rod, good integrity is maintained, and the roller coating brush is simple and easy to use.

Description

technical field [0001] The invention relates to a rolling brush, in particular to a rolling brush tool used in the decoration industry and service industry. Background technique [0002] The application range of the roller brush is extremely wide. The traditional roller brush needs to continuously pick up materials during use, which consumes the labor and time of the construction personnel; because the material is picked up by dipping, the roller coating is uneven on the working surface; During the process of dipping the material, the material will drip from the brush head, causing pollution and waste; the brush head of the traditional roller brush is vertical to the handle, so it is required to work vertically, which cannot meet some special working conditions; The traditional roller brush cannot realize its own expansion and contraction. In the case of external extension rods, the integrity of the roller brush is poor and it is inconvenient to dip in materials. Contents ...

AI Technical Summary

Problems solved by technology

[0002] The application range of the roller brush is extremely wide. The traditional roller brush needs to continuously pick up materials during use, which consumes the labor and time of the construction personnel; because the material is picked up by dipping, the roller coating is uneven on the working surface; During the process of dipping the material, the material will drip from the brush head, causing pollution and waste; the brush head of the traditional roller brush is vertical to the handle, so it is required to work vertically, which cannot meet some special working conditions; The traditional roller brush cannot achieve its own expansion and contraction. In the case of external extension rods, the integrity of the roller brush is poor, and it is inconvenient to dip in materials.

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