美國
US 12,702,258 B2
Floor brush assembly for vacuum cleaner and vacuum cleaner
US 12,702,258 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：MIDEA GROUP CO., LTD.; JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- MIDEA GROUP CO., LTD.; JIANGSU MIDEA CLEANING APPLIANCES CO., LTD.
- 發明人
- Zhihong QIU; Jianming HUANG; Yakun WANG; Min WEI; Fuping CHENG
- 公開日
- 2026-08-11
- 申請日
- 2023-11-09
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,258 B2 · US12702258 · 12702258
摘要
Provided is a floor brush assembly for a vacuum cleaner. The floor brush assembly includes a roller brush component and a driving mechanism. A roller brush body of the roller brush component is rotatably mounted in a sleeve. The roller brush body is provided with bristles arranged in an elongated shape to form a bristle portion. The sleeve of the roller brush component has an avoidance opening of an elongated shape, and the bristle portion and the avoidance opening are arranged to directly face towards each other in a radial direction of the roller brush body.…
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專利局網站： 美國專利商標局（USPTO）