WO2021246631A1 - Aspirateur - Google Patents

Aspirateur Download PDF

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Publication number
WO2021246631A1
WO2021246631A1 PCT/KR2021/004127 KR2021004127W WO2021246631A1 WO 2021246631 A1 WO2021246631 A1 WO 2021246631A1 KR 2021004127 W KR2021004127 W KR 2021004127W WO 2021246631 A1 WO2021246631 A1 WO 2021246631A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
drum
connector
housing
socket
Prior art date
Application number
PCT/KR2021/004127
Other languages
English (en)
Korean (ko)
Inventor
강훈
권기환
김경웅
김동준
하동우
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of WO2021246631A1 publication Critical patent/WO2021246631A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0455—Bearing means therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22—Mountings for motor fan assemblies
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation

Definitions

  • the present invention relates to a vacuum cleaner having a suction head provided with a rotating drum brush, and more particularly, to a vacuum cleaner having a modular suction head structure such as a drum brush module and a motor module detachable from the suction head.
  • One aspect of the present invention can provide a vacuum cleaner that is easy to repair, replace, or clean because the drum brush module or the motor module is detachable from the suction head.
  • One aspect of the present invention may provide a vacuum cleaner that is stably coupled when the motor module is coupled to the suction head and can transmit driving force to the drum brush module.
  • the bearing module may include a bearing frame mounted on a bearing module seating portion formed on an outer surface of the socket flange, and a bearing module provided to support an inner circumferential surface of the drum body.
  • the bearing module may include a plurality of contact bearings protruding from the bearing frame and provided to be in contact with an inner circumferential surface of the drum body.
  • the bearing module may include a drum seal disposed on inner peripheral surfaces of the bearing frame and the drum body and fixed to the bearing frame to seal a gap between the bearing frame and the drum body.
  • the bearing module may include a socket seal disposed between the bearing frame and the socket flange and fixed to the bearing frame to seal a gap between the bearing frame and the socket flange.
  • the motor module may further include one end at which the plug is disposed, a drum drive shaft disposed at the other end in the direction of the rotation axis, and a coupler connected to the drum drive shaft to rotate the drum body.
  • the drum brush module may further include a coupler groove formed in the drum body so that the drum body is rotatable and engaged with the coupler.
  • the drum brush module is disposed on the other side of the housing and includes a drum detachable cover to which the drum body of the drum brush module is rotatably coupled, the drum detachable cover fixing the drum brush module to the other side of the housing. It may include a fixing part.
  • the connector includes a connector pin and a pin protection flange surrounding the connector pin
  • the plug includes a plug groove into which the connector pin is inserted
  • an insertion flange surrounding the plug groove and provided to inscribe the pin protection flange and the insertion flange includes a plurality of insertion guides of different lengths protruding from the outer circumferential surface and formed along the longitudinal direction of the plug, and the inner circumferential surface of the pin protection flange corresponds to the plurality of insertion guides and the plurality of insertion guides It may include a plurality of insertion guide grooves, each of which is inserted and fixed.
  • a vacuum cleaner includes: a cleaner body having a suction force generating device for generating a suction force, and a foreign material collecting chamber for collecting foreign substances; and a suction head in which a cylindrical drum body including a brush formed on an outer circumferential surface to induce suction of the foreign substances and connected to the cleaner body to suck the foreign substances from the cleaning surface and guide the foreign substances to the foreign substance collection chamber is rotatably installed;
  • the suction head the housing having a suction port; a connector module disposed on one side of the housing and including a connector supplied with power from a battery provided in the cleaner body; a motor module provided to be detachable from the connector module and including a plug electrically connected to the connector; a drum brush module accommodating the motor module along a rotational axis direction, including the drum body rotating around the motor module, and being detachably fixed to the other side of the housing; and a bearing module disposed between the connector module and the motor module and supporting the inner circumfer
  • the bearing module may include a bearing frame supported by an outer circumferential surface of the socket, a plurality of contact bearings protruding from the bearing frame and provided to be in contact with an inner circumferential surface of the drum body, and at least one of the bearing module and the connector module or the motor module It may include a sealing member for sealing the gap with one.
  • the motor module further includes one end at which the plug is disposed, a drum drive shaft disposed at the other end in the direction of the rotation axis, and a coupler connected to the drum drive shaft to rotate the drum body, wherein the drum brush module includes the drum body. It may further include a coupler groove formed inside the drum body to be rotatably engaged with the coupler.
  • the coupler groove supports the coupler and the drum driving shaft and thereby the plug is pressed in a direction to be inserted into the connector, the connector module, the bearing module, and the
  • the motor module and the rotary shaft of the drum brush module may be provided to be arranged in a straight line.
  • the suction head is modularized into a connector module fixed to one side of the housing, a socket stably connecting the bearing module and the motor module, a bearing module, a motor module, a drum brush module, etc.
  • a vacuum cleaner that is easy to repair, replace, or clean.
  • FIG. 1 is a view showing a vacuum cleaner according to an embodiment of the present invention.
  • FIG. 2 is a perspective view illustrating a suction head of a vacuum cleaner according to an embodiment of the present invention.
  • FIG 3 is an exploded view illustrating a suction head of a vacuum cleaner according to an embodiment of the present invention.
  • FIG. 4 is a view showing a suction head of a vacuum cleaner according to an embodiment of the present invention, and is a view showing a sectional view taken along the Y-Y line of FIG. 2 by module.
  • FIG. 5 is an exploded perspective view of a connector module of a vacuum cleaner and a perspective view of a socket according to an embodiment of the present invention
  • FIG. 6 is an enlarged view of a connector module among the drawings shown in FIG. 4 .
  • FIG. 7 is a perspective view of a bearing module of a vacuum cleaner viewed from one side according to an embodiment of the present invention.
  • FIG. 8 is a perspective view of a bearing module of a vacuum cleaner according to an embodiment of the present invention as viewed from a side opposite to that of FIG. 7 .
  • FIG. 9 is an enlarged view of the bearing module among the drawings shown in FIG. 4 .
  • FIG. 10 is an enlarged view of a motor module among the drawings shown in FIG. 4 .
  • FIG. 14 is an enlarged view of the drum brush module among the drawings shown in FIG. 4 .
  • FIG. 15 is an enlarged view of a part of a cross-sectional view of a state in which each module of the drawing shown in FIG. 4 is coupled.
  • FIG. 1 is a view showing a vacuum cleaner according to an embodiment of the present invention.
  • the vacuum cleaner 1 may include a cleaner body 10 , a suction head 100 , and an extension pipe 20 connecting the cleaner body 10 and the suction head 100 .
  • the suction head 100 further includes a motor module 500 coupled to the connector module 200 fixed to the side housing 130 coupled to the left side of the lower housing 120 .
  • the motor module 500 may be provided to be separable from the connector module 200 .
  • the motor module 500 may include a plug 510 electrically connected to the connector module 200 .
  • the plug 510 may be electrically connected to the connector 210 of the connector module 200 to receive power from the battery 60 .
  • the suction head 100 may further include a drum brush module 600 .
  • the drum brush module 600 may include a drum body 620 having a cylindrical shape.
  • the drum body 620 may be provided in a cylindrical shape in which an empty space is formed along a rotation axis. That is, the drum body 620 may be provided in a hollow cylinder shape.
  • "Hollow” in “hollow cylinder” may mean an empty space formed along the rotation axis.
  • the motor module 500 may be seated in an empty space formed along the axis of rotation of the drum body 620 , that is, hollow.
  • the drum body 620 may be rotatably fixed to the drum detachable cover 650 provided to be disposed on the right side of the lower housing 120 in a state in which the drum brush module 600 is finally coupled to the housing 102 .
  • a fixing part 651 and a cover switch 652 in which the drum brush module 600 can be fixed to the housing 102 may be provided in the drum detachable cover 650 .
  • the motor module 500, the bearing module 400, the socket 300, and the connector module 200 are accommodated in the empty space formed along the rotation axis of the drum body 620, and the drum brush module 600 is combined with the module. It can be finally coupled to the housing 102 by approaching in the direction X.
  • FIG. 5 is an exploded perspective view of a connector module of a vacuum cleaner and a perspective view of a socket 300 according to an embodiment of the present invention.
  • FIG. 6 is an enlarged view of a connector module among the drawings shown in FIG. 4 .
  • the side housing 130 coupled to the left side of the lower housing 120 is omitted.
  • the connector module 200 may include a connector housing 220 and a connector 210 .
  • the connector 210 may be physically and electrically connected to the plug 510 of the motor module 500 to perform a function of supplying power.
  • the connector 210 may be formed in a hollow cylinder shape having an outer diameter smaller than the hollow diameter of the connector housing 220 to be accommodated in the center of the connector housing 220 .
  • one side may be provided in the shape of a hollow cylinder and the other side in the shape of a rectangular parallelepiped, as shown in FIG. 5 .
  • the connector 210 may include a connector pin 211 and a pin protection flange 212 . Similar to the connector housing 220 , the connector 210 may have an empty space formed along the center of the connector 210 .
  • a connector pin 211 may be formed in the above-described central portion of the connector 210 .
  • a pin protection flange 212 that is spaced apart from the connector pin 211 and surrounds the connector pin 211 may be formed around the connector pin 211 .
  • the pin protection flange 212 may be provided in a configuration corresponding to the sidewall of the hollow cylinder among the shapes of the hollow cylinder of the connector 210 described above.
  • the connector pin 211 of the connector 210 may be made of a metal having high electrical conductivity.
  • the pin protection flange 212 surrounding the connector pin 211 may be made of a material different from that of the connector pin 211 . That is, unlike the connector pin 211 , the pin protection flange 212 may be made of an insulating material.
  • the connector 210 is formed in the center of the pin protection flange 212 after the connector pin 211 is inserted into the empty space formed along the center. It may be fixed to finally form the connector 210 .
  • both the connector pin 211 and the pin protection flange 212 may be integrally formed of a metal having high electrical conductivity.
  • the suction head 100 of the vacuum cleaner 1 of the present invention may further include a socket 300 .
  • the socket 300 may be disposed on the outer surface of the connector housing 220 .
  • the socket 300 may be fixed while surrounding the connector housing 220 on the outer surface of the connector housing 220 .
  • the connector housing 220 and the socket 300 may apply a coupling method in which the female screw portion formed on the inner surface of the socket 300 and the male screw portion formed on the outer surface of the connector housing 220 are bound to each other and fixed.
  • various coupling methods capable of firmly coupling the connector housing 220 and the socket 300 may be applied.
  • the connector housing 220 and the socket 300 may be integrally formed.
  • a socket groove 310 into which a part of the motor module 500 is inserted may be formed at the other side of the hollow of the socket 300 .
  • a part of the motor module 500 is formed in a bottle shape including a cylindrical body in which the motor module 500 is provided with a predetermined diameter, and a neck connected to the body and provided with a diameter smaller than the diameter of the body. , may correspond to the neck.
  • the socket flange 320 may be provided with a motor module coupling groove 321 as a structure that can further strengthen the coupling with the motor module 500 .
  • the motor module coupling groove 321 may be formed to correspond to the shape of the motor case fixing part 530 to be described later.
  • FIG. 7 is a perspective view of a bearing module of a vacuum cleaner viewed from one side according to an embodiment of the present invention.
  • 8 is a perspective view of a bearing module of a vacuum cleaner according to an embodiment of the present invention as viewed from a side opposite to that of FIG. 7 .
  • 9 is an enlarged view of the bearing module among the drawings shown in FIG. 4 .
  • the plurality of contact bearings 413 shown in FIG. 7 are simply formed in a protruding structure, but unlike this, an insert is formed in the bearing frame 410, and a ball bearing (not shown) is inserted into the insert to rotate in place. can
  • the socket sealing 430 may be fixed by a sealing hook 414 .
  • the sealing hook 414 may include an inner surface facing the socket and an outer surface facing the inner circumferential surface of the drum body 620 .
  • the socket sealing seat 415 may be formed on the inner surface of the sealing hook 414 facing the socket.
  • the extended length of the sealing hook 414 is formed to have a length corresponding to the width of the portion where the socket sealing 430 is seated on the sealing hook 414, so the socket sealing 430 is the sealing hook 414. By this, it can be fixed to the inner surface of the bearing frame 410 without shaking.
  • the suction head 100 of the vacuum cleaner 1 of the present invention may further include a motor module 500 .
  • the suction head 100 is a connector module (refer to FIGS. 3 and 4) fixed to the side housing (refer to FIGS. 3 and 4) coupled to the left side of the lower housing (refer to FIGS. 3 and 4) and It may further include a motor module 500 for coupling.
  • the motor module 500 may be provided to be detachable from the connector module (refer to FIGS. 3 and 4 ).
  • the coupler groove 640 is formed between the coupler 580 and the drum drive shaft. It may be provided to press the 570 in a direction toward the connector module 200 , that is, toward the side housing 130 . It can be seen that this coincides with the module coupling direction (X).
  • the drum drive shaft 570 presses the entire motor module 500 , and as a result, the plug 510 of the motor module 500 is also pressed in the direction of being inserted into the connector 210 of the connector module 200 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

Un aspirateur selon la présente invention peut comprendre : un corps d'aspirateur comprenant une batterie ; et une tête d'aspiration reliée au corps d'aspirateur de façon à aspirer des substances étrangères sur une surface à nettoyer et à guider les substances étrangères vers une chambre de collecte. La tête d'aspiration peut comprendre : un boîtier comportant un orifice d'aspiration ; un module de connecteur qui est disposé sur un côté du boîtier et comprend un connecteur auquel de l'énergie est fournie depuis la batterie ; un module de moteur qui est disposé de façon à être séparable du module de connecteur et comprend une fiche connectée électriquement au connecteur ; un corps de tambour cylindrique qui est installé de façon rotative à l'intérieur du boîtier de sorte que les substances étrangères sont aspirées dans le boîtier à travers l'orifice d'aspiration et dans lequel le module de moteur est logé le long de la direction de l'axe de rotation de sorte que le corps de tambour est entraîné en rotation par le module de moteur ; et un module de brosse à tambour comprenant une brosse formée sur la surface circonférentielle externe du corps de tambour. Le module de brosse à tambour peut être fixé de façon amovible à l'autre côté du boîtier. L'aspirateur peut comprendre en outre un module de palier qui est disposé entre le module de connecteur et le module de moteur et soutient la surface circonférentielle interne du corps de tambour.
PCT/KR2021/004127 2020-06-01 2021-04-02 Aspirateur WO2021246631A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200065674A KR20210148607A (ko) 2020-06-01 2020-06-01 진공 청소기
KR10-2020-0065674 2020-06-01

Publications (1)

Publication Number Publication Date
WO2021246631A1 true WO2021246631A1 (fr) 2021-12-09

Family

ID=78831570

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/004127 WO2021246631A1 (fr) 2020-06-01 2021-04-02 Aspirateur

Country Status (2)

Country Link
KR (1) KR20210148607A (fr)
WO (1) WO2021246631A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114766993A (zh) * 2022-04-15 2022-07-22 无锡睿米信息技术有限公司 双滚筒组件及双滚筒洗地机器人
WO2023137884A1 (fr) * 2022-01-18 2023-07-27 深圳市杉川机器人有限公司 Brosse à rouleaux de récureuse à plancher et brosse à plancher de récureuse à plancher

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230133653A (ko) * 2022-03-11 2023-09-19 엘지전자 주식회사 청소기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002238815A (ja) * 2001-02-15 2002-08-27 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具及びそれを用いた電気掃除機
EP1352603A1 (fr) * 2002-04-08 2003-10-15 Royal Appliance MFG. CO. Agitateur avec moyen d'entraínement intégré
KR20160129894A (ko) * 2014-03-19 2016-11-09 다이슨 테크놀러지 리미티드 청소기 헤드
WO2019186089A1 (fr) * 2018-03-29 2019-10-03 Dyson Technology Limited Buse d'aspiration
KR20200058364A (ko) * 2017-04-20 2020-05-27 엘지전자 주식회사 진공 청소기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002238815A (ja) * 2001-02-15 2002-08-27 Matsushita Electric Ind Co Ltd 電気掃除機用吸込具及びそれを用いた電気掃除機
EP1352603A1 (fr) * 2002-04-08 2003-10-15 Royal Appliance MFG. CO. Agitateur avec moyen d'entraínement intégré
KR20160129894A (ko) * 2014-03-19 2016-11-09 다이슨 테크놀러지 리미티드 청소기 헤드
KR20200058364A (ko) * 2017-04-20 2020-05-27 엘지전자 주식회사 진공 청소기
WO2019186089A1 (fr) * 2018-03-29 2019-10-03 Dyson Technology Limited Buse d'aspiration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023137884A1 (fr) * 2022-01-18 2023-07-27 深圳市杉川机器人有限公司 Brosse à rouleaux de récureuse à plancher et brosse à plancher de récureuse à plancher
CN114766993A (zh) * 2022-04-15 2022-07-22 无锡睿米信息技术有限公司 双滚筒组件及双滚筒洗地机器人

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