a toothbrush

Abstract

The invention discloses a toothbrush. The toothbrush comprises a brush head and a handle, and is characterized in that a toothpaste storage bin, a quantitative pushing device and a squeezing plate arearranged in the handle, a toothpaste channel is formed in the brush head, a one-way rubber valve is arranged at the root of each brush of the brush head and makes the brush head communicated with theoutside from the root of the brush, one end of the toothpaste channel is communicated with the toothpaste storage bin, the other end of the toothpaste channel is communicated with the one-way rubbervalves, the quantitative pushing device is in linkage with the squeezing plate, and the squeezing plate is arranged in the toothpaste storage bin. When the quantitative pushing device drives the squeezing plate to move, the squeezing plate squeezes toothpaste in the toothpaste storage bin, and the toothpaste enters the toothpaste channel and then is squeezed out along the brushes from the one-wayrubber valves.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a toothbrush. Background technique [0002] It needs to be applied to the toothbrush when brushing teeth. After using the toothbrush for 3 weeks, the number of bacteria is as high as one million. If people have wounds in their mouths, these bacteria can easily cause oral diseases. Even if there is no wound, a large number of bacteria adhere to the teeth, and when they are fully mixed with food during chewing, they will enter the body. A toothbrush is parasitic with millions of microorganisms that are invisible to the naked eye, and many of them will become harmful to the human body. bacteria. Especially in a warm and humid bathroom environment, bacteria are more likely to multiply on the toothbrush, which can easily cause oral diseases, such as periodontitis, bleeding teeth, bad breath, etc., and diseases of the digestive system. Numerous medical studies have shown that oral he...

AI Technical Summary

Problems solved by technology

[0004] In order to keep the toothbrush clean for a long time, some toothbrush sterilizers have appeared now. When in use, people only need to place the toothbrush in the toothbrush sterilizer to sterilize the toothbrush, but this sterilizer can only be used at home. , and cannot be carried outside. For some people who travel frequently, the disposable toothbrush in the hotel is of poor quality, which is easy to hurt the gums and cause bleeding, etc., but it is inconvenient to store and carry the toothbrush by yourself. Dirty things cannot be disinfected. At the same time, you have to bring your own toothpaste. Putting the toothpaste in the bag is easy to be squeezed and damaged, and then the bag is in a mess, which will cause travel inconvenience. At the same time, if the user travels for a long time, it is easy The amount of toothpaste squeezed each time is different, resulting in insufficient use in the end, so you need to buy toothpaste again, which increases the cumbersome process for users

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