a roller brush

Abstract

A roller brush, comprising: a roller structure (1) used for mounting and supporting a brush sleeve fabric, and provided with a plurality of slurry seepage holes (11); a mounting support (2) comprising a first supporting portion (22) and a second supporting portion (23) provided on a handle (21); and a flow guide tube (3) used for mounting the roller structure (1), both ends of said tube being fixed by means of the first supporting portion (22) and the second supporting portion (23), respectively. A first cavity (31) is provided in the middle of the flow guide tube (3), and communicates with the outside by means of an opening in one axial end for supplying paint for supplementation. A sidewall of the first cavity (31) is provided with a slurry outlet hole (32) used for communicating the first cavity (31) with a second cavity located between the flow guide tube (3) and the roller structure (1). The paint flowing into the second cavity from the first cavity (31) flows out of the slurry seepage holes (11) for painting. The roller structure is simple in structure and easy to operate, and implements the self-supply of the paint.

Description

technical field [0001] The invention relates to a roller brush. Background technique [0002] In the traditional building painting process, when painting the building wall, the operator needs to operate through the painting handle, and repeatedly dip the paint to make it adsorbed on the fabric outside the roller brush , and in the process of rolling and extruding the fabric and the wall, it is applied to the surface of the wall to complete the painting. [0003] This method greatly increases the work intensity of the construction personnel, and also reduces the work efficiency of the construction personnel. In order to solve the above technical problems, such as figure 1 As shown, a Chinese utility model patent "Rolling brush assembly for construction (publication number: CN 208858119U)" discloses a rolling brush structure that can automatically feed materials, and has an upper spray hole 02 and a The nozzle 04 of the lower nozzle hole 03 is used for automatic feeding, whe...

AI Technical Summary

Problems solved by technology

[0003] This method greatly increases the work intensity of the construction personnel, and also reduces the work efficiency of the construction personnel. In order to solve the above technical problems, such as figure 1 As shown, a Chinese utility model patent "Rolling brush assembly for construction (publication number: CN 208858119U)" discloses a rolling brush structure that can automatically feed materials, and has an upper spray hole 02 and a The nozzle 04 of the lower nozzle hole 03 is used for automatic feeding, wherein, the upper roller brush 05 and the lower roller brush 06 are respectively arranged on both sides of the nozzle 04, and the nozzle 04 is sandwiched between the two roller brushes , and during the painting process, the paint from the upper nozzle hole 02 and the lower nozzle hole 03 is received continuously for painting, thus effectively improving the efficiency of painting and avoiding the difficulty of operation caused by manual dipping of the paint , but in the above process, since the nozzle 04 is exposed outside, it is inevitable that there will be paint splashes, and it is inevitable that there will be problems that the paint is difficult to control at the beginning and end of the painting

[0004] like figure 2 As shown, a Chinese utility model patent "A kind of internal paint storage type roller paint brush (publication number: CN208899824U)" discloses a paint brush with a paint storage cavity, the cavity is set inside the roller brush cover 07, And the roller brush cover 07 allows the paint located in the storage cavity to flow out to the outside of the roller brush cover 07 through the grout hole 08 provided on the side wall for coating, but in the above structure, the roller brush cover 07 is coated. During installation, there is a risk of separation between it and the bracket 09, because the paint needs to be replenished after the roller plug 010 is removed, and the roller plug 010 is the fixing and cavity sealing element of the roller brush cover 07, Therefore there is the inconvenient problem of coating replenishment in above-mentioned structure

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