Assembled toothbrush capable of being regenerated at fixed period

Abstract

The invention relates to an assembled toothbrush capable of regularly changing, which consists of a toothbrush handle (1), a stainless steel screw (2) connected with the end position of the toothbrush handle, a toothbrush head (3), a spiral groove (4) at the root part of the toothbrush head, and a rubber pat. The stainless screw (2) of the toothbrush handle (1) is screwed into the spiral groove (4) of the toothbrush head (3), so that the toothbrush can be changeable regularly (about three months), the toothbrush handle can be used all the year around or even permanently, the waste phenomenon that a material of the toothbrush handle only has only service life for a few months is avoided; and more importantly, the color of the toothbrush head is corresponding to different colors of four seasons in one year, can remind a customer to change new toothbrush head, and avoid the phenomenon that life-time service influences teeth cleaning effect or bacterial breed in brush of kernel.

Description

technical field [0001] The invention relates to an assembled toothbrush that can be updated regularly, which comprises a toothbrush handle with a stainless steel screw head, a toothbrush head with a spiral groove, and a rubber pad for flexible connection. Background technique [0002] According to oral hygiene requirements, it is best not to use a toothbrush for more than 3 months. Maybe after the toothbrush has been used for 3 months, its appearance is not damaged, but a certain amount of bacteria has been hidden in the bristles, which is not good for oral hygiene. The survey shows that no matter the toothbrush of a sick person or a healthy person, as long as it is used for one month, there will be a large number of Candida albicans, hemolytic streptococcus, pneumonia bacillus and staphylococcus on it. It can be seen that unclean toothbrushes are the source of infection for many diseases. The use of these toothbrushes with pathogenic bacteria is a potential threat to huma...

AI Technical Summary

Problems solved by technology

[0003] In order to remind people to replace their toothbrushes regularly (about 3 months), some manufacturers paint the bristles with color and remind users to replace their toothbrushes when the color on the bristles fades. Judging the use time from the degree of color fading: for consumers who use a lot of strength, the color on the bristles may start to fade after two months; for consumers who use light strength, it may take half a year. Noticing that the color on the bristles is starting to fade

Therefore, although the method of painting colors on the bristles to remind consumers to replace toothbrushes regularly is improved compared to traditional toothbrushes, it is difficult for consumers to judge the actual use time.

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