Toothbrush with toothpaste pushed by screw

Abstract

The invention relates to a toothbrush with toothpaste pushed by a screw. The toothbrush comprises a toothbrush head and a toothbrush handle. The toothbrush head is composed of bristles and toothbrush head rod. The toothbrush is characterized by further comprising a screw pushing rod and a rotary cap, the rotary cap is fixedly connected to the tail end of the screw pushing rod, and the front section of the screw pushing rod is a toothpaste outlet switch, the middle section of the screw pushing rod is of a connection section and the back section of the screw pushing rod is of a screw section; toothpaste outlets from 1 to 10 are formed in the toothbrush head rod; the insides of the toothbrush head rod and the toothbrush handle are of cylindrical cavities, the front section and the middle section of the screw pushing rod are mounted in the cavity of the toothbrush head rod, and the rear section of the screw pushing rod is mounted in the cavity of the toothbrush handle; the rotary cap is movably matched with the end tail of the toothbrush handle, 1-4 bumps are formed in the inner wall of the rotary cap and matched with a groove in circle in the outer wall of the tail end of the toothbrush handle, and 1-4 rotary angle sensing points are formed in the groove. The toothbrush is simple in structure, allows quantitative squeezing of the toothpaste and prevention of the toothpaste in the toothbrush handle from pollution and is adaptable to a user with one hand disabled and blind people.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a screw pushing toothpaste type toothbrush. Background technique [0002] The toothpaste and toothbrush that are commonly used now are independent and separate articles, which are inconvenient to carry on business trips, and when brushing teeth, the user usually needs to hold the toothbrush with one hand, squeeze the toothpaste with the other hand and watch how much toothpaste is squeezed with the eyes. For one-handed disabilities There are many inconveniences for the blind. [0003] Toothbrushes with toothpaste have also appeared in the prior art. Although the toothpaste toothbrush is integrated, the structure is complex, the production cost is high, it is inconvenient to use, and it is difficult to popularize. Put in the problem of unused toothpaste being contaminated. Contents of the invention [0004] The purpose of the present invention is to solve the defects of the...

AI Technical Summary

Problems solved by technology

[0002] The toothpaste and toothbrush that are commonly used now are independent and separate articles, which are inconvenient to carry on business trips, and when brushing teeth, the user usually needs to hold the toothbrush with one hand, squeeze the toothpaste with the other hand and watch how much toothpaste is squeezed with the eyes. For one-handed disabilities It is inconvenient for the blind

[0003] Toothbrushes with toothpaste have also appeared in the prior art. Although the toothpaste toothbrush is integrated, the structure is complex, the production cost is high, it is inconvenient to use, and it is difficult to popularize. Put in the problem of unused toothpaste being contaminated

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