Telescopic type water spraying toothbrush

Abstract

The invention discloses a telescopic type water spraying toothbrush. The telescopic type water spraying toothbrush comprises a brush head, a transition device, a brush handle and a piston, wherein the transition device comprises a connecting sleeve and a connecting shaft; an inner thread hole is formed in the center of the connecting sleeve; the brush head is connected with one end of the connecting sleeve; a first through hole and a second through hole are formed in the brush head, the first through hole is communicated with the inner thread hole of the connecting sleeve, the second through hole is communicated with the first through hole, and an outlet of the second through hole is positioned on the bristle surface of the brush head; the outer surface of the connecting shaft is provided with an outer thread section, a third through hole is formed in the center of the connecting shaft, the connecting shaft is connected with the left end of the brush handle, the brush handle is of a tubular structure, a fourth through hole is formed in the left end of the brush handle, the right end of the brush handle is provided with an opening, the piston is arranged in the brush handle, and is connected with a piston rod, and the piston can be moved left and right relative to the inner wall of the brush handle; the third through hole of the connecting shaft is communicated with the fourth through hole of the brush handle; the connecting shaft is connected with the connecting sleeve by threads. The telescopic type water spraying toothbrush has the advantages that water can be automatically sprayed, gaps between teeth can be effectively cleaned, and the convenience in outgoing carrying is realized.

Description

technical field [0001] The invention belongs to the technical field of toothbrushes in daily necessities, in particular to a retractable water spray toothbrush. Background technique [0002] Brushing your teeth is an essential part of any oral hygiene routine. However, if people are away from home, a cup for oral rinsing after brushing may not be available. Plus, even when you get a cup, the cup collects dirt and requires frequent cleaning. The use of paper cups solves the problem of cleaning, but is not environmentally friendly due to waste generation. Water directly from the tap can also be used, but it is difficult to get the water from the tap to the mouth without a cup. It is difficult to carry sufficient flushing water in the cupped hand, and it is even more difficult to obtain the water directly from the tap to the user's mouth. In addition, currently used toothbrushes all use the toothbrush head of the hairbrush. This toothbrush is difficult to fully clean the te...

AI Technical Summary

Problems solved by technology

Water directly from the tap can also be used, but it is difficult to get the water from the tap to the mouth without a cup

Difficult to carry sufficient flushing water in cupped hands, and even more difficult to obtain water directly from the tap to the user's mouth

In addition, the currently used toothbrushes all use the toothbrush head of the hairbrush. This toothbrush is difficult to fully clean the teeth and the gaps between the teeth. Although toothpicks and dental floss can clean the gaps between the teeth, the cleaning is not thorough. Toothpicks cause some damage to teeth and gums

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