Uniform smearing roller brush with replaceable roller

Abstract

The invention discloses a uniform smearing roller brush with a replaceable roller. The uniform smearing roller brush comprises a pull rod, a loop bar and a roller, wherein the loop bar is arranged inthe cavity of the pull rod in an active connection mode, the lower end of the loop bar is fixedly provided with a support, the lower end of the support is transversely and fixedly provided with a fixed shaft in a penetrated mode, the roller is transversely and actively installed on the fixed shaft in a sleeved mode, a first rotary knob is actively sleeved at one end of the fixed shaft, a stand baris arranged on one side of the first rotary knob in an active connection mode, the first rotary knob is actively and rotationally connected with a fixed rod in a threaded mode, a second rotary knob is arranged at one end of a threaded shaft via active rotational connection in a threaded mode, a side of the second rotary knob is actively connected with an outer side of the stand bar, when the roller brush has a non-uniform smearing situation during use, the stand bar can be adjusted and laid down, a coated surface can be scraped by a scraping plate, by screwing the first rotary knob, the position of the stand bar can be fixed, then by screwing the second rotary knob, the angle of the scraping plate for removing can be maintained to be fixed, and at the moment, the scraping plate can be used for carrying out leveling treatment on the coated surface which is not uniformly coated.

Description

technical field [0001] The invention relates to the technical field of roller brushes, in particular to a roller brush for uniform application with replaceable rollers. Background technique [0002] Roller brushes are often used when rolling large-area paint in daily architectural decoration projects. It is characterized by saving time and effort, and can be applied to various walls or surfaces. The handles of some roller brushes on the market are generally fixed. Yes, it cannot be elongated. When encountering a higher wall surface, the coating operation will be difficult, and the general roller brush will have uneven coating, which will also affect the appearance. After a period of use, the roller brush , The roller will be worn out or not meet the current coating requirements. The previous roller brush is inconvenient to update the roller. For this reason, we propose a replaceable roller uniform coating roller brush to solve the above problems. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] Roller brushes are often used when rolling large-area paint in daily architectural decoration projects. It is characterized by saving time and effort, and can be applied to various walls or surfaces. The handles of some roller brushes on the market are generally fixed. Yes, it cannot be elongated. When encountering a higher wall surface, the coating operation will be difficult, and the general roller brush will have uneven coating, which will also affect the appearance. After a period of use, the roller brush , the roller will be worn or not meet the current coating requirements, and the previous roller brush is not convenient to update the roller, so we propose a replaceable roller uniform coating roller brush to solve the above problems

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