Efficient tooth cleaning toothbrush

Abstract

The invention discloses an efficient tooth cleaning toothbrush, which comprises a brush head, a connecting part and a handle, wherein the brush head comprises a brush head body front part and a brush head body back part; the brush head comprises a brush head body and brush hair; the roots of the brush hair are planted on the inner wall surface of the brush head body; the brush head body comprises the brush head body front part and the brush head body back part; the brush head body front part is hooked back and bent towards the inner wall surface of the brush head body back part, so that an included angle alpha is formed between the inner wall surface of the brush head body front part and the inner wall surface of the brush head body back part, and the alpha is greater than 90 degrees but smaller than 180 degrees; the brush hair comprises front brush hair arranged at the brush head body front part and back brush hair arranged at the brush head body back part; the root planting direction of the brush hair is vertical to the brush head body front part; and the root planting direction of the back brush hair is vertical to the brush head body back part. The efficient tooth cleaning toothbrush has the advantages that the efficient tooth cleaning toothbrush can be effectively attached to the tooth surfaces; tooth seams and back part teeth in the oral cavity can be effectively cleaned; and the teeth are comprehensively cleaned.

Description

technical field [0001] The invention belongs to the field of daily necessities, and relates to a toothbrush, in particular to a toothbrush with high-efficiency cleaning functions. Background technique [0002] In addition to the teeth, tongue, mucous membrane, and bones in the oral cavity, there are also resident oral bacteria in the oral cavity. There are about several hundred species and billions of them. These bacteria are usually harmless, but some special bacteria can destroy health, brushing teeth is the most effective way to prevent periodontal disease. Toothbrush is an essential product in daily life. The structure of commercially available toothbrushes is mainly that the handle is connected to the brush head, wherein the brush head is mostly a straight structure, and the bristles are also on a plane. Because the teeth themselves have a certain radian, and there are gaps between the teeth, the bristles and the teeth cannot be completely and effectively fitted when u...

AI Technical Summary

Problems solved by technology

Because the teeth themselves have a certain radian, and there are gaps between the teeth, the bristles and the teeth cannot be completely and effectively fitted when using a straight toothbrush. The front surface of the teeth can be cleaned, but brushing cannot effectively take into account the sides of the teeth and the gaps. When brushing your teeth, it is difficult to clean the tartar and food residues between the teeth and hidden surfaces, and the cleaning effect will be seriously reduced instead of bad

In addition, the arrangement of the teeth is curved, and there are eight teeth in the back of the mouth. As the deeper the mouth is, the closer the upper and lower teeth are, the space for brushing is insufficient, and it is difficult for the toothbrush to go deep. The existing toothbrush, in order to brush the teeth When brushing the back surface and deep into the mouth to the back teeth, the user can only apply more force to the toothbrush handle to make the bristles stick to the tooth surface or go deep into the mouth to brush the back teeth. Deformation makes the toothbrush scrapped, and it is easy to cause bleeding gums and damage the enamel on the surface of the teeth, which will damage the gums and teeth for a long time

[0003] In addition, in the prior art, there is also a toothbrush with a certain angle between the brush head and the handle. Generally, the brush head as a whole is bent 17-20° relative to the handle. The toothbrush is inserted into the mouth for operation, but there is still no solution to clean the front surface of the teeth, the sides of the teeth and the gaps between the teeth

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