Title:
DRIVING WHEEL SUSPENSION MECHANISM OF INTELLIGENT MOBILE DEVICE, AND INTELLIGENT MOBILE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/128226
Kind Code:
A1
Abstract:
A driving wheel suspension mechanism of an intelligent mobile device, comprising a driving wheel support (20), a reduction gearbox (30), and a reset elastic member. At least one set of sliding groove components (230) is provided oppositely on the driving wheel support (20); the sliding groove components (230) comprise two first sliding grooves (231) provided opposite to each other, and an included angle greater than or equal to zero degree is formed between the first sliding grooves (231) and the horizontal plane.
Inventors:
WEI XIANMIN (CN)
XUAN XIAOGANG (CN)
XUAN XIAOGANG (CN)
Application Number:
PCT/CN2018/098022
Publication Date:
July 04, 2019
Filing Date:
August 01, 2018
Export Citation:
Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
International Classes:
A47L11/40; A47L9/00; A47L11/24
Foreign References:
| CN107440614A | 2017-12-08 | |||
| JP2015093129A | 2015-05-18 | |||
| CN105640445A | 2016-06-08 | |||
| CN202920081U | 2013-05-08 | |||
| CN204218833U | 2015-03-25 | |||
| CN201777130U | 2011-03-30 | |||
| CN204955961U | 2016-01-13 | |||
| CN204955962U | 2016-01-13 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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