Telescope type double-end toothbrush

Abstract

The invention relates to a telescope type double-end toothbrush, and belongs to the technical field of articles of daily use. The telescope type double-end toothbrush comprises a brush handle, a left brush head and a right brush head, wherein the left brush head and the right brush head are arranged at the two ends of the brush handle respectively. The telescope type double-end toothbrush is characterized in that the brush handle is formed by connecting a left brush handle and a right brush handle in a threaded mode; a threaded hole is formed in the connecting position of the left brush handle and the right brush handle; a threaded column matched with the threaded hole is arranged at the connecting position of the right brush handle and left brush handle; and the left brush handle and the right brush handle are connected through the threaded hole and the threaded column. The telescope type double-end toothbrush is simple and reasonable in structure and easy to produce and manufacture, can conveniently adjust the length of the brush handle, has two purposes, and has the wide market space.

Description

technical field [0001] The invention relates to a structure of a toothbrush, in particular to a structure of a retractable double-headed toothbrush, which belongs to the technical field of daily necessities. Background technique [0002] Toothbrush is one of the important tools used to clean the oral cavity, and is a relatively common daily necessities. But toothbrushes on the market generally only possess a brush head, can only be used by a single person, and toothbrushes need to be prepared in addition when two people use. People have formed a good habit of brushing their teeth in the morning and evening or after meals. According to the different oral cleaning conditions, they will use different bristles to clean the mouth. For example, use harder bristles in the morning and evening, and use softer bristles after meals. to clean your mouth. But the toothbrush on the market only possesses a brush head, and if using soft and hard brush head, two toothbrushes have to be pre...

AI Technical Summary

Problems solved by technology

However, the toothbrushes on the market only have one brush head. If you use soft and hard brush heads, you have to prepare two toothbrushes, which is very inconvenient

At present, double-headed toothbrushes have also appeared on the market, but the length of the handle is fixed, and it is difficult to adjust the length. People have different palms, and everyone's usage habits are different. The double-headed toothbrush with a fixed length handle Toothbrushes are only suitable for people with hand shapes or usage habits. For people with too small or too big palms, the double-headed toothbrush with a fixed-length handle is inconvenient to use

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