Title:
COLLISION PLATE STRUCTURE AND ROBOT VACUUM CLEANER
Document Type and Number:
WIPO Patent Application WO/2022/142393
Kind Code:
A1
Abstract:
A collision plate structure (100) and a robot vacuum cleaner (1000). The collision plate structure (100) comprises a collision plate assembly (2) and a connection assembly (3). The collision plate assembly (2) has a moving stroke along a transverse direction. The connection assembly (3) is used for causing the collision plate assembly (2) and a robot vacuum cleaner body (200) to be relatively movably connected. The connecting assembly (3) comprises an adjustment member (32) and an adjustment cooperation member (31). The adjustment member (32) comprises an adjustment portion (321) which cooperates, in response to the transverse movement of the collision assembly (2), with the adjustment cooperation member (31) to generate a longitudinal displacement. The longitudinal displacement of the adjustment portion (321) is used for triggering a trigger switch provided corresponding to the adjustment portion (321) to work, so that the adjustment portion (321) can generate a longitudinal displacement regardless of which direction an impact force received by the collision plate assembly (2) is from, so as to trigger the trigger switch to work, thereby avoiding collision blind corners of the robot vacuum cleaner (1000), making the robot vacuum cleaner (1000) more sensitive, and implementing better user experience.
Inventors:
SHU ZHONGYI (CN)
XU BOJIAN (CN)
LIU RUI (CN)
XU BOJIAN (CN)
LIU RUI (CN)
Application Number:
PCT/CN2021/114016
Publication Date:
July 07, 2022
Filing Date:
August 23, 2021
Export Citation:
Assignee:
DREAME INNOVATION TECH SUZHOU CO LTD (CN)
International Classes:
A47L11/24; A47L11/40
Foreign References:
| CN112690726A | 2021-04-23 | |||
| CN207480648U | 2018-06-12 | |||
| CN111035325A | 2020-04-21 | |||
| CN208468395U | 2019-02-05 | |||
| CN112056994A | 2020-12-11 | |||
| CN110074732A | 2019-08-02 | |||
| CN111248816A | 2020-06-09 | |||
| CN109394088A | 2019-03-01 | |||
| US20200375429A1 | 2020-12-03 |
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