Title:
CLEANING APPARATUS FOR USE ON GLASS CURTAIN WALL
Document Type and Number:
WIPO Patent Application WO/2022/099639
Kind Code:
A1
Abstract:
A cleaning apparatus for use on a glass curtain wall. The apparatus comprises an apparatus body (1). The apparatus body (1) is additionally provided thereon with a cleaning mechanism (2), a negative pressure mechanism (4), a moving mechanism (3), and a control system. The cleaning mechanism (2) is mounted at an end section of the apparatus body (1). The moving mechanism (3) comprises track wheels (3.1) and tracks (3.2). The track wheels (3.1) are provided on two sides of the apparatus body (1). Two track wheels (3.1) are provided on each side of the apparatus body (1). The apparatus body (1) is additionally provided therein with a driving electric motor. The driving electric motor is connected to the track wheels (3.1). The two track wheels (3.1) provided on either side of the apparatus body (1) are connected with each other via the corresponding track (3.2). Several suction cups (3.3) are evenly arranged on the outside of the tracks (3.2). The negative pressure mechanism (4) is provided at the bottom part of the apparatus body (1). The cleaning mechanism (2), the negative pressure mechanism (4), and the moving mechanism (3) are connected to the control system. The tracks (3.2) are attached to the wall surface of a glass curtain wall via the suction cups (3.3) when the apparatus is cleaning the glass curtain wall; moreover, with the negative pressure mechanism (4) being additionally provided at the bottom part of the apparatus body (1), the apparatus body (1) experiences a force running towards the glass curtain wall, thus further ensuring that the apparatus does not fall off.
More Like This:
| WO/2019/165859 | CLEANING ROBOT |
| WO/2018/090070 | TOOL FOR CLEANING SURFACES |
Inventors:
CHEN BIAO (CN)
Application Number:
PCT/CN2020/128789
Publication Date:
May 19, 2022
Filing Date:
November 13, 2020
Export Citation:
Assignee:
CHEN BIAO (CN)
International Classes:
A47L11/38; A47L1/02; A47L11/40; E04G23/00
Foreign References:
| CN205697516U | 2016-11-23 | |||
| CN111236675A | 2020-06-05 | |||
| CN110946526A | 2020-04-03 | |||
| CN111329408A | 2020-06-26 | |||
| CN110326995A | 2019-10-15 | |||
| EP0505956A1 | 1992-09-30 | |||
| EP0271454A2 | 1988-06-15 |
Attorney, Agent or Firm:
HANGZHOU DINGHU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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