Arc-shaped brushing tool applied to building stand column

Abstract

The invention discloses an arc-shaped brushing tool applied to a building stand column. The arc-shaped brushing tool comprises bristles, a bristle carrier and a brush rod. The arc-shaped brushing tool is characterized in that the bristle carrier is an arc-shaped elastic sheet with elasticity; the bristles adhere to the inner side of the elastic sheet; the brush rod is connected with the middle of the elastic sheet; the central angle covered by the elastic sheet is larger than 180 degrees; a sliding block capable of sliding on a rod body of the brush rod is arranged on the brush rod; pull rods are hinged to the portions, on the two sides of the brush rod, of the elastic sheet; and the other ends of the two pull rods are hinged to the sliding block. When the brushing tool is used for brushing, more than half or even all of the surface of the stand column can be covered through one-time traveling, and the brushing efficiency can be greatly improved; and in addition, brushing omission or repeated brushing can be reduced, and brushing is more uniform.

Description

[0001] This application is a divisional application of a patent with an application date of July 17, 2015, an application number of 2015104191341, and an invention titled "An arc-shaped multi-dimensional brushing tool applied to building columns". technical field [0002] The invention relates to a tool for brushing slurry applied to building columns, in particular to an arc-shaped brushing tool applied to building columns. Background technique [0003] In building construction, paint, such as paint, waterproof paint, lime, etc., is usually applied to the columns of the building. Existing painting tools are generally brushes for painting, such as roller brushes or scrub brushes. When brushing the column with a brush for painting, because the column is generally cylindrical, the contact surface between the brush and the surface of the column is relatively small. Repeated up and down many times, you have to squat down and stand up several times to brush a column. The workload ...

AI Technical Summary

Problems solved by technology

Existing brushing tools are generally all brushes for painting, such as roller brushes or scrub brushes. When brushing the column with a brush for painting, since the column is generally cylindrical, the contact surface between the brush and the surface of the column is relatively small. Repeatedly up and down many times, you have to squat down and stand up several times to brush a column. is a defect in the existing technology

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