Convenient-to-replace automatic feeding roll brush

Abstract

The invention discloses an easy-to-replace automatic feeding roller brush, which comprises a roller, an installation handle and a handle; the roller is arranged on the installation handle; a handle is arranged on the installation handle; Protrusion; the surface of the drum is provided with a replacement surface; the lower surface of the replacement surface is provided with a concave hole; the protrusion is connected with the concave hole; the handle and the installation handle are threaded; the handle One end is provided with an external thread, and the other end is provided with an internal thread; the external thread is connected with the internal thread; the replacement surface is provided with a spout; the spout is connected to the feed pipe; the feed pipe is connected to the paint bucket ; The feed pipe is provided with a valve between the paint buckets; the paint bucket is connected with an air compressor. The invention is simple to replace, easy to install, reduces cost, has strong practicability, can be disassembled and installed, is easy to carry, automatically feeds materials, is convenient to use, and saves time and effort.

Description

technical field [0001] The invention relates to a roller brush, in particular to a paint roller brush. Background technique [0002] Roller brush is a commonly used tool, both in daily life and in industry. However, at present, the roller brush basically replaces the brush head as a whole, which wastes cost and saves materials, so as long as the used The surface of the rolling brush needs to be replaced, and the paint needs to be continuously dipped when painting the wall, which is time-consuming and laborious. Contents of the invention [0003] The object of the present invention is to provide a roller brush in order to overcome the deficiencies of the prior art, especially a roller brush whose surface is easy to replace and can automatically feed paint. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: an automatic feeding roller brush that is easy to replace, including a roller, an installation handle and a handl...

AI Technical Summary

Problems solved by technology

[0002] Roller brush is a commonly used tool, both in daily life and in industry. However, at present, the roller brush basically replaces the brush head as a whole, which wastes cost and saves materials, so as long as the used The roller brush surface needs to be replaced, and the paint needs to be continuously dipped when painting the wall, which is time-consuming and laborious

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