US 2025/0375278 A1Published application

Drive unit for oral cleaning, toothbrush handle, and oral cleaning device

AssigneeShenzhen Soocas Technology Co., Ltd.

InventorsMengwei ZENG, Yanqiang LI, Yi XIE, Zhoujian LI

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Abstract

The present application discloses a drive unit for oral cleaning, a toothbrush handle, and an oral cleaning device; the oral cleaning device at least includes a driving body and a motion detection component, wherein the driving body extending along a first axis includes a static assembly and a rotary assembly, the rotary assembly is rotatably mounted on the static assembly, the static assembly at least partially surrounds the rotary assembly, and an accommodating chamber is formed in the static assembly; the motion detection component located in the accommodating chamber includes a motion detection assembly and a motion feedback assembly, the motion feedback assembly is connected with the rotary assembly and rotates with the rotary assembly, the motion detection assembly is directly connected with the static assembly, and the motion detection assembly detects a motion position of the rotary assembly through the motion feedback assembly.

Claims20

Dependent claims

A drive unit for oral cleaning, at least comprising a driving body and a motion detection component,

wherein the driving body extending along a first axis (110) comprises a static assembly (200) and a rotary assembly (300), the rotary assembly (300) is rotatably mounted on the static assembly (200), the static assembly (200) at least partially surrounds the rotary assembly (300), an accommodating chamber (120) is formed in the static assembly (200), and at least one end of the rotary assembly (300) extends along the first axis (110) and extends to the outside of the static assembly (200);
the motion detection component at least partially located in the accommodating chamber (120) comprises a motion detection assembly (400) and a motion feedback assembly (500), the motion feedback assembly (500) is connected with the rotary assembly (300) and rotates with the rotary assembly (300), the motion detection assembly (400) is directly connected with the static assembly (200), and the motion detection assembly (400) detects a motion position of the rotary assembly (300) through the motion feedback assembly (500).

Dependencies are inferred from the claim text.