Toothbrush with toothpaste

Abstract

The invention relates to a toothbrush with toothpaste. The toothbrush comprises a toothbrush shell, a brush head is fixedly connected to the top end of the toothbrush shell, a plurality of bristles are fixedly connected to one side of the brush head, a storage barrel is installed in the bottom end of the toothbrush shell, and an extrusion assembly is arranged on the inner wall of the bottom end of the storage barrel; the extrusion assembly comprises a servo motor, a lead screw and a push plate, a conveying pipe is arranged on the upper portion of the inner wall of the toothbrush shell, and a blocking assembly is arranged on the upper portion of the outer wall of the toothbrush shell; in the technical scheme provided by the invention, the servo motor rotates to drive the screw rod to rotate so as to drive the push plate to move upwards, the push plate pushes the toothpaste in the storage barrel to move upwards, and the push plate pushes the toothpaste to move at a constant speed during use, so that poor force control during toothpaste squeezing is avoided, and the toothbrush with the toothpaste is more convenient to use.

Description

technical field [0001] The invention relates to the technical field of toothbrushes, in particular to a self-contained toothpaste-type toothbrush. Background technique [0002] Toothbrush is a kind of brush used to clean teeth. Generally, toothpaste will be added to the toothbrush to clean teeth when brushing teeth. Toothbrush is a must-have in people's daily life. The shape of the brush head is generally square and diamond. Clean every surface of the teeth. The end of the diamond-shaped brush head is more square and pointed, which is easier to clean deep into the oral cavity. The toothbrush has any shape of brush head, which can clean the teeth, but the size of the brush head must be comprehensive. Consider factors such as the size of the mouth, the degree of mouth opening, and personal habits. [0003] There are following defects or problems in the prior art: [0004] 1. Most of the toothbrushes that come with their own toothpaste nowadays use manual extrusion to squeeze...

AI Technical Summary

Problems solved by technology

[0004] 1. Most of the toothbrushes that come with their own toothpaste nowadays use manual extrusion to squeeze out the toothpaste. The squeezing force is not easy to control, and it is easy to squeeze more or less, which is inconvenient to use;

[0005] 2. Nowadays, when the self-contained toothpaste toothbrush is used, the water flow will flow back through the transportation pipe to the place where the toothpaste is stored, polluting the toothpaste, and affecting the use of the self-contained toothpaste toothbrush

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