{"number":"US12702263B2","kindCode":"B2","documentType":"grant","title":{"original":"Cleaning apparatus","english":"Cleaning apparatus"},"abstract":{"original":"Provided in the embodiments of the present disclosure is a cleaning apparatus, comprising: a control device for driving a rotating electric motor to rotate; and a cleaning device comprising a brush plate, a clamping mechanism, and a transmission portion that is connected to the rotating electric motor, wherein the rotating electric motor drives the transmission portion to rotate in a first direction relative to the brush plate, such that the brush plate is clamped onto the transmission portion by means of the clamping mechanism; and the rotating electric motor drives the transmission portion t…","english":"Provided in the embodiments of the present disclosure is a cleaning apparatus, comprising: a control device for driving a rotating electric motor to rotate; and a cleaning device comprising a brush plate, a clamping mechanism, and a transmission portion that is connected to the rotating electric motor, wherein the rotating electric motor drives the transmission portion to rotate in a first direction relative to the brush plate, such that the brush plate is clamped onto the transmission portion by means of the clamping mechanism; and the rotating electric motor drives the transmission portion t…"},"applicants":["Beijing Roborock Technology Co., Ltd."],"inventors":["Xiaoyu LIU","Yongliang SHANG"],"filingDate":"2023-10-18","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702263B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702263B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702263B2","ja":"https://downloadpatent.com/ja/patent/US12702263B2"}}