Brush with convenient replacement of brush head

Abstract

The invention discloses a brush with convenient replacement of a brush head, comprising the matched brush head and a brush holder handle body, wherein, a buckling fixing groove is arranged at the head end of the brush holder handle body, an embedding groove is arranged in the middle of the brush holder handle body, the embedding groove is buckled with the buckling fixing groove in the reverse direction, a transition groove is arranged between the buckling fixing groove and the embedding groove, hinge pins are arranged at the two sides of the transition groove, and a movable handle body is penetrated at the middle of the hinge pins. A buckling movable body which can be matched with the buckling fixing groove is arranged at the head end of the movable handle body, and a matching cavity which is formed between the buckling movable body and the buckling fixing groove can be fixedly connected with the brush head. A movable rod is arranged in the middle of the movable handle body, and the movable rod is embedded with the embedding groove. The brush adopts the movable buckling mode of the buckling fixing groove, the buckling movable body and the brush head to ensure the convenient replacement of the brush head, adopts the buckling mode of a hinge structure to realize the convenient operation and the rapid connection and fixation with the brush head and designs a dovetail body which exposes the tail end and has simple pull-out operation.

Description

technical field [0001] The invention relates to the technical field of brush body appliances, in particular to a brush with convenient replacement of brush heads. Background technique [0002] The use of the brush is very extensive, and the consumption is also very large. The existing hairbrush is that the bristle and the brush handle are made into a whole, and when the bristle of the hairbrush can no longer be used, the whole brush is thrown away, which not only causes waste, but also increases environmental pollution. In order to solve this problem, people have made some improvements to the hair brush. For example, the Chinese patent "Replaceable Hair Brush" (notification number CN2930421Y) whose patent number is ZL200620042177.9 is exactly this type of design; it consists of a working part and a handle, the working part is connected with the handle through a fixer, and the working part passes through one end of the base. The connecting strip fixes the bristles, and ther...

AI Technical Summary

Problems solved by technology

For example, the Chinese patent "Replaceable Hair Brush" (notification number CN2930421Y) whose patent number is ZL200620042177.9 is exactly this type of design; it consists of a working part and a handle, the working part is connected with the handle through a fixer, and the working part passes through one end of the base. The connecting strip fixes the bristles, and there is a platform in the center of the other end of the base. The center of the platform is provided with a bolt column for connecting with the handle, and the two sides of the platform are respectively provided with grooved bumps; The mosaic platform and the two sides of the platform are respectively provided with grooved protrusions to engage, and the mosaic platform and the platform are 30-80° to the axis of the handle and the axis of the base; Tooth buckle connection, although the connection of the brush is relatively firm, its replacement operation is more convenient, especially the replacement of the brush full of sticky substances is more likely to cause pollution to people

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