Cleaning brush for narrow-mouth bottle

Abstract

The invention discloses a cleaning brush for a narrow-mouth bottle, and belongs to the field of brushes. The cleaning brush comprises a support and a plurality of brush bodies mounted on the support,wherein the support comprises an outer pipe, an adjusting screw rod and a plurality of adjusting mechanisms; the adjusting screw rod is arranged in the outer pipe, the adjusting screw rod is rotatablyconnected with the outer pipe, and a nut is mounted on the adjusting screw rod; the adjusting mechanism comprises a sliding base, a first connecting rod, a brush body mounting base and a second connecting rod, the sliding base is slidably connected to the outer wall of the outer pipe and slides in the axial direction of the outer pipe, one end of the first connecting rod is hinged to the slidingbase, the other end of the first connecting rod is hinged to the brush body mounting base, and one end of the second connecting rod is hinged to the outer wall of the outer pipe, and the other end ofthe second connecting rod is hinged to the brush body mounting base; the sliding seats are connected with the nut through connecting blocks, and axial through grooves allowing the connecting blocks tomove are formed in the outer pipe. A plurality of the brush bodies are mounted on the brush body mounting seats in a one-to-one correspondence manner. The cleaning brush is simple in structure, reasonable in design and capable of rapidly and effectively cleaning the inner wall of a narrow-mouth bottle.

Description

technical field

[0001] The invention relates to the field of brushes, in particular to a cleaning brush for narrow-mouth bottles. Background technique

[0002] In daily life and in the laboratory, some containers with narrow mouths such as water cups and flasks are often used. The common disadvantage of these containers during use is that it is difficult to clean their inner walls after use.

[0003] Because the bottle mouths of these containers are too small, it is difficult for people's palms and brushes to reach into the inside, and even if they extend into the inside of the container, they cannot clean the inner wall of the container well, so the cleaning effect is not ideal. Contents of the invention

[0004] Aiming at the problem in the prior art that it is inconvenient to clean the inner wall of the narrow-mouth container, the object of the present invention is to provide a cleaning brush for the narrow-mouth bottle.

[0005] To achieve the above object, the techni...

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