Patent AU-2019359615-A1 (AU)
Title: Trash bag fitting device, trash bag detection device, smart trash receptacle and method for control of automatic bag replacement
Inventor: LI JIANXIANG
IPC: B65F1/06
Filed: 2019-07-20
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1. W02020103479 - TRASH BAG PLACEMENT 
APPARATUS, DETECTION APPARATUS, SMART 
TRASH BIN, AND AUTOMATIC BAG REPLACEMENT 
CONTROLMETHOD 
PCT Biblio. Data FullText Drawings ISR/WOSA/A17[2][a] NationalPhase Notices Documents 
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Publication Number Title 
WO/2020/103479 [EN) TRASH BAG PLACEMENT APPARATUS, DETECTION APPARATUS, SMART TRASH BIN, AND 
AUTOMATIC BAG REPLACEMENT CONTROL METHOD 
Publication Date [FR) APPAREIL DE MISE EN PLACE DE SAC POUBELLE, DISPOSITIF DE DTECTION, POUBELLE 
28.05.2020 INTELLIGENTE ET PROCGDG DE COMMANDE DE CHANGEMENT DE SAC AUTOMATIQUE 
International Application No.  
PCT/CN2019/096927 
International Filing Date 
20.07.2019 g 
IPC 7 
B65F 1/06 2006.01 
CPC 
B65F1/06 
Applicants 
1?%t9'P4i)SHASHANGHAI TOWNEW 
INTELLIGENT TECHNOLOGY CO., LTD. [CNI/[CN] 
rPM (± ) I:la il PJ83,93791 
Room 213, The Second Floor, Main Building 
(No.1 Building), 835, 937, Dangui Road, Free 
Trade Pilot Area Shanghai 200120, CN 
E8 1 
Inventors 
t43Ji LI, Jianxiang 
4,TLI, Le 
f91|4L QIU, Beijing 
Agents 
sfn%#$T# Jmil*) (hil1k) 
GUANGZHOU YUEHONG PATENT AGENCY 
[GENERAL PARTNERSHIP] 
©rpmritrClm 
~t [ 7 942 1 -|-lI| DONG, 
Wuzhou 22nd, 179 Yingbin Avenue, Huadu 
District Guangzhou, Guangdong 510805, CN 
Priority Data 
Publication Language 
Chinese [ZHI 
Filing Language 
Chinese [ZH] 
Designated States 
Viewall 
Abstract
Disclosed is a trash bag placement apparatus, comprising a vacuumization assembly and a motor 
that drives the vacuumization assembly; the vacuumization assembly is provided with an air inlet 
and an air outlet, the air inlet is in communication with the interior of the trash bin body, and the 
air outlet is in communication with the exterior of the trash bin body, thereby solving the problem 
in which existing smart trash bins cannot automatically place bags or existing bag placement 
structures are relatively complex and inconvenient to use. Also disclosed is a smart trash bin 
provided with the trash bag placement apparatus. The smart trash bin further comprises a trash 
bag detection apparatus comprising a transmission end used for transmitting a signal and a 
receiving end used for receiving a signal; both the transmission end and the receiving end are 
placed on the inner wall of the trash bin; the signal received by the receiving end is either a signal 
directly transmitted by the transmission end or a signal transmitted by the transmission end and 
then reflected. Also disclosed is an automatic bag replacement control method for a smart trash 
bin, said method being capable of automatically placing trash bags and detecting the position of 
the trash bags inside of the trash bin, thereby enhancing the stability and reliability of the smart 
trash bin.  
(FR] 
L'invention concerne un appareil de mise en place de sac poubelle, comprenant un ensemble de 
mise sous vide et un moteur qui entraine ensemble de mise sous vide ; l'ensemble de mise sous 
vide est pourvu d'une entree d'air at d'une sortie d'air, l'entre d'air etant en communication avec 
l'interieur du corps de poubelle at la sortie d'air 6tant en communication avec l'exterieur du corps 
de poubelle, ce qui permet de resoudre la problem des poubelles intelligentes existantes qui ne 
permettent pas une mise en place automatique des sacs ou des structures de mise en place de 
sacs existantes qui sont reativement complexes at peu pratiques utiliser. L'invention concerne 
egalement une poubelle intelligente equipe de cat appareil de mise en place de sac poubelle.  
Ladite poubelle intelligente comprend en outre un apparel de detection de sac poubelle 
comprenant une extremite de transmission utilisee pour transmettre un signal at une extremite de 
reception utilisee pour recevoir un signal ; l'extremite de transmission at l'extremite de reception 
sont toutes deux placees sur la parole interne de la poubelle ; l signal regu par l'extrmite de 
r6ception est un signal transmis directement par l'extremite de transmission ou un signal 
transmis par l'extr6mite de transmission, puis reflchi. L'invention concerne egalement un 
proc6d6 de commande de changement de sac automatique pour une poubelle intelligente, ledit 
proc6d6 permettant de mettre en place automatiquement des sacs poubelles at de dtecter la 
position des sacs poubelles 6 l'interieur de la poubelle, ce qui permet d'ameliorer la stability at la 
fiabilite de la poubelle intelligente.  
CZH) 
Also published as 
GB32008283.0 KR1020207016263 
Latest bibliographic data on file with the Intemnational Bureau 
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