Differential apparatus, air purifying apparatus and air purifier

A differential apparatus (100), an air purifying apparatus (1000) and an air purifier, wherein the differential apparatus (100) comprises: a motor (10), the motor (10) being provided with a motor shaft (11); an inner output shaft (20), the inner output shaft (20) being connected to the motor shaft (...

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Bibliographische Detailangaben
Hauptverfasser: HAN, Yunqing, ZHANG, Hui, ZHENG, Fangzhen, PU, Zulin
Format: Patent
Sprache:eng
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Zusammenfassung:A differential apparatus (100), an air purifying apparatus (1000) and an air purifier, wherein the differential apparatus (100) comprises: a motor (10), the motor (10) being provided with a motor shaft (11); an inner output shaft (20), the inner output shaft (20) being connected to the motor shaft (11) of the motor (10) and coaxially rotating at the same speed as the motor shaft; an exterior output shaft (30), the exterior output shaft (30) being connected to the inner output shaft (20) by means of a transmission member such that the rotational speed of the inner output shaft (20) is different from the rotational speed of the exterior output shaft (30), wherein the exterior output shaft (30) is provided with a central hole and the exterior output shaft (30) is sleeved on the inner output shaft (20).