Water toothpick and motor

By designing a tooth shampoo motor that does not require an intermediate transmission mechanism, the shaft of the actuator assembly reciprocates in a straight line along the central axis, the existing tooth shampoo drive assembly has solved the problems of high noise, short life, high cost, large volume and low motor use efficiency, and the advantages of low noise, low cost, small size, long life and high efficiency are achieved.

CN222674113UActive Publication Date: 2025-03-25江西乐盈智能科技股份有限公司
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Patent Information

Application Number
CN202421362310.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-03-25
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The existing tooth washing machine driver components have problems such as high noise, short life, high cost, large volume and low motor use efficiency.

Method used

A tooth washing machine is designed that does not require an intermediate transmission mechanism. The shaft of the actuator assembly is in a straight line reciprocating along the central axis, and the connecting rod is directly connected to the output end of the motor shaft. The stator core and stator winding are used to convert the alternating current into a magnetic field signal, and the actuator assembly is driven to carry out a straight line motion.

Benefits of technology

It reduces the noise and mechanical losses of the transmission mechanism, extends the service life of the teeth shampoo, reduces the cost and volume, and improves the efficiency of the motor.

✦ Generated by Eureka AI based on patent content.
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Abstract

The water toothpick comprises the motor and a connecting rod, the motor comprises a rotor assembly provided with a shaft, and the shaft of the rotor assembly does linear reciprocating motion along the central axis of the shaft instead of rotating; the connecting rod and the motor do not need to be connected through a transmission mechanism which converts rotary motion into linear reciprocating motion, and the connecting rod is directly connected with the output end of a shaft of the motor. According to the water toothpick, a middle transmission mechanism is not needed, noise and mechanical loss caused by meshing of the small gear and the large gear of the transmission mechanism are reduced, the small gear and the large gear cannot be damaged, the service life of the whole water toothpick is prolonged, meanwhile, the water toothpick is not provided with the transmission mechanism, installation is easy and convenient, the size is small, and cost is low. The utility model has the advantages of low noise, low cost, small volume, long service life, high efficiency and the like.
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