Title:
MIDDLE SPRAY ARM ASSEMBLY, MIDDLE SPRAY ARM APPARATUS AND DISHWASHER
Document Type and Number:
WIPO Patent Application WO/2022/267517
Kind Code:
A1
Abstract:
A middle spray arm assembly (200), which is used in cooperation with a fitting assembly (300) of a dishwasher, and which comprises: a middle spray arm (210); and a first bearing structure (220), comprising a first rolling fitting (222), a first rolling body (226) and a second rolling fitting (224) which are arranged in sequence in the arrangement direction of the fitting assembly (300) and the middle spray arm (210), wherein the first rolling fitting (222) is provided on the middle spray arm (210), the second rolling fitting (224) is used for connecting the fitting assembly (300), and the first rolling fitting (222) may move on the second rolling fitting (224) by means of the first rolling body (226), so that the middle spray arm (210) may rotate relative to the fitting assembly (300).
Inventors:
ZHANG JINGYI (CN)
LI XIANG (CN)
DU GUANGHUI (CN)
CHEN YINGJIE (CN)
WANG TAO (CN)
LI XIANG (CN)
DU GUANGHUI (CN)
CHEN YINGJIE (CN)
WANG TAO (CN)
Application Number:
PCT/CN2022/078389
Publication Date:
December 29, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG CO LTD (CN)
International Classes:
A47L15/22; A47L15/42
Foreign References:
| US3785566A | 1974-01-15 | |||
| CN209032217U | 2019-06-28 | |||
| US5725002A | 1998-03-10 | |||
| US6044853A | 2000-04-04 | |||
| CN110859561A | 2020-03-06 | |||
| CN109700406A | 2019-05-03 |
Attorney, Agent or Firm:
BEIJING LISENG INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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