WO2017150816A1 - 진공 청소기 - Google Patents
진공 청소기 Download PDFInfo
- Publication number
- WO2017150816A1 WO2017150816A1 PCT/KR2017/001335 KR2017001335W WO2017150816A1 WO 2017150816 A1 WO2017150816 A1 WO 2017150816A1 KR 2017001335 W KR2017001335 W KR 2017001335W WO 2017150816 A1 WO2017150816 A1 WO 2017150816A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- main body
- cleaner
- vacuum cleaner
- center
- Prior art date
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Classifications
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- 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
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- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
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- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
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- 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
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
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- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/102—Dust separators
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- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1409—Rigid filtering receptacles
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- 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
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- 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
- A47L9/2805—Parameters or conditions being sensed
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- 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
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
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- 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
- A47L9/2894—Details related to signal transmission in suction cleaners
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- 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
- A47L9/32—Handles
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- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
Definitions
- the present invention relates to a vacuum cleaner.
- a vacuum cleaner is a device that sucks dust and foreign substances present on the surface to be cleaned by using a suction motor provided inside the main body and then filters the dust and foreign substances inside the main body.
- Such a vacuum cleaner is an up-right vacuum cleaner in which a suction nozzle is connected to a main body and moves together with the main body, and a suction nozzle is connected to the main body by an extension tube, a handle, a hose, and the like. It can be classified as a vacuum cleaner.
- the vacuum cleaner of the prior art document has a cleaner body having a suction motor for generating a suction force, a suction part communicating with the cleaner body, for sucking air and dust, and a connecting part for connecting the suction part to the cleaner body. And a battery provided in the cleaner body and capable of supplying power to the suction motor.
- the problem to be solved by the present invention is to provide a vacuum cleaner that can easily mount a battery in the cleaner body.
- Another object of the present invention is to allow the cleaner body to be supported by two points by the moving wheel.
- Another object of the present invention is to improve the running stability of the cleaner body.
- Another object of the present invention is to prevent the cleaner body from overturning backward.
- the vacuum cleaner includes a cleaner body having a suction motor, wherein the cleaner body comprises: a body part; A moving wheel for moving the main body; And a battery detachably provided at a rear of the main body part and capable of supplying power to the main body part, wherein the main body part is rotatable based on a rotation center of the moving wheel, and the battery is separated from the cleaner body.
- the center of gravity of the main body is positioned forward with respect to the vertical line passing through the rotation center of the moving wheel.
- the center of gravity of the cleaner body may be located rearward with respect to the vertical line passing through the rotation center of the moving wheel.
- the front portion of the bottom surface of the body portion may contact the bottom surface.
- the center of gravity of the battery may be located below the center of rotation of the moving wheel.
- a battery coupling part in which the battery is mounted is formed at the rear of the main body, and the direction in which the battery is coupled to the battery coupling part may form an acute angle with a vertical line.
- the vacuum cleaner may further include a support part provided on a bottom surface of the body part and limiting a rotation range to the rear of the body part.
- the support portion may be provided with an auxiliary wheel that rotates by friction with the bottom surface.
- the support portion one side may include an extension that is rotatably connected to the body portion.
- the support portion may be provided with an elastic member for providing an elastic force to the extension.
- the vacuum cleaner may further include a sensor configured to detect movement of the main body and a controller configured to control driving of the moving wheel based on sensing information of the sensor.
- driving of the moving wheel may be controlled such that the center of gravity of the cleaner body is positioned on a vertical line passing through the rotation center of the moving wheel.
- the front of the main body portion may be provided with a dust container for storing the dust sucked through the suction unit.
- the body portion may be provided with a grip for the user to grip.
- the center of gravity when the battery is separated from the main body, the center of gravity is located at the front and rotates forward so that the battery can be easily coupled from the cleaner body.
- the cleaner body is supported by two points by a pair of moving wheels can easily move over obstacles such as thick carpet, duvets.
- the center of gravity of the cleaner main body moves downward to improve driving stability of the cleaner main body.
- the main body part can be prevented from overturning backward.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention.
- FIG. 2 is a view showing a state in which the body portion of FIG. 1 is inclined forward.
- FIG. 3 is a view showing a state in which the body portion of FIG. 1 is inclined rearward.
- FIG. 4 is a view illustrating a configuration of the support of FIG. 3.
- FIG 5 is a view sequentially illustrating a state in which the battery is coupled to the cleaner body.
- FIG. 6 is a view sequentially illustrating a state in which the battery is separated from the cleaner body.
- first, second, A, B, (a), and (b) may be used. These terms are only for distinguishing the components from other components, and the nature, order or order of the components are not limited by the terms. If a component is described as being “connected”, “coupled” or “connected” to another component, that component may be directly connected or connected to that other component, but between components It will be understood that may be “connected”, “coupled” or “connected”.
- FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention.
- a vacuum cleaner 1 includes a cleaner body 10 and a suction device 20.
- the cleaner body 10 includes a suction motor generating a suction force.
- the suction device 20 may guide air containing dust to the cleaner body 10.
- the suction device 20 may include a suction part 21 for sucking dust on a floor surface as an example of a cleaning surface, and a connection part 22, 23, 24 for connecting the suction part 21 to the cleaner body 10. ) May be included.
- the connection parts 22, 23, 24 may include an extension tube 24 connected to the suction part 21, a handle 22 connected to the extension tube 24, and the handle 22 to the main body 10. It may include a suction hose 23 to be connected to).
- the cleaner body 10 may be provided with a connector 103 to which the suction hose 23 is coupled.
- the cleaner body 10 includes a main body 110, a moving wheel 120, and a battery 130.
- the main body 110 may be provided with a dust container 105 for storing dust sucked through the suction device 20.
- the dust container 105 may be detachably mounted to the main body 110.
- the dust container 105 may be provided in front of the main body 110, it may be made of a transparent material so that the user can check the inside.
- the main body 110 may be provided with a grip 106 for the user to grip.
- the user may grip the grip part 106 when the user wants to lift or tilt the main body part 110.
- the vacuum cleaner 1 may include a dust separator (not shown) for separating the air and dust sucked from the suction device 20 from each other.
- the dust separator may be made of a separate article from the dust container 105 or may form a module with the dust container 105.
- the moving wheel 120 may be rotatably coupled to the main body 110.
- the moving wheels 120 may be provided as a pair, and may be coupled to both sides of the main body unit 110, respectively.
- the battery 130 may be detachably coupled to the main body 110.
- the battery 130 When the battery 130 is coupled to the main body 110, the battery 130 may be integrated with the main body 110. Accordingly, the battery 130 moves together with the main body 110.
- the battery 130 serves to supply power for driving the vacuum cleaner 1.
- the battery 130 may be a rechargeable battery that can be charged and discharged.
- a power cord (not shown) for supplying commercial power may be separately connected to the battery 130.
- FIG. 2 is a view showing a state in which the main body portion of FIG. 1 is inclined forward
- FIG. 3 is a view showing a state in which the main body portion of FIG. 1 is inclined backward
- FIG. 4 is a view showing the configuration of the support of FIG.
- the main body 110 may rotate forward or backward about the moving wheel 120.
- a portion in which the connector 103 is disposed on the basis of the vertical line V passing through the rotation center of the moving wheel 120 in the cleaner body 10 is defined as the front, and a portion in which the battery 130 is disposed It can be defined as rear.
- the case in which the main body 110 rotates forward means that the main body 110 rotates in a counterclockwise direction (see FIG. 2) on the drawing, and the main body 110 moves backward.
- the case of rotation means that the main body 110 rotates in a clockwise direction (see FIG. 3).
- the cleaner body 10 may further include a driving unit (not shown) for driving the moving wheel 120.
- the driving unit may be automatically controlled by the controller. Accordingly, the moving wheel 120 may be automatically driven along the direction desired by the user. That is, the controller may control the cleaner body 10 to automatically follow a user's movement.
- the cleaner body 10 may further include a detector (not shown) for detecting the movement of the cleaner body 10.
- the controller may control the driving of the moving wheel 120 based on the sensing information of the detector.
- the sensing unit may use a conventional gyro sensor that detects the present angle and the present speed accumulated at the same time as the operation of the cleaner body 10.
- Gyro-sensor is a Coriolis force that is applied perpendicular to the direction of velocity when a moving object rotates. It uses the gyro principle to detect angular velocity by using this physics. By accumulating, it is possible to measure not only the angle but also the change in position.
- the moving wheel 120 When the sensing unit is in an OFF state, the moving wheel 120 may not be driven.
- the main body 110 is inclined according to the position of the center of gravity. For example, when the center of gravity of the body portion 110 is located in front of the vertical line (V) passing through the rotation center of the moving wheel 120, the body portion 110 is inclined forward as shown in FIG. When the center of gravity of the main body 110 is located behind the vertical line V, the main body 110 is inclined backward as shown in FIG. 3.
- the cleaner body 10 may include a first bottom surface B and a second bottom surface C.
- the second bottom surface C extends at an angle with the first bottom surface B.
- the first bottom surface B is substantially parallel to the bottom surface G.
- the second bottom surface B is spaced apart from the bottom surface G and disposed to be inclined at an angle with the bottom surface G.
- the control unit moves the moving wheel 120 such that the center of gravity of the cleaner body 10 is positioned on the vertical line V passing through the rotation center 122 of the moving wheel 120. It is possible to control the driving of.
- the first bottom surface B of the cleaner body 10 may be spaced apart from the bottom surface G.
- the cleaner body 10 may further include a support 140.
- the support part 140 may extend from the second bottom surface C of the cleaner body 10.
- the support unit 140 may perform a function of limiting an angle at which the cleaner body 10 is inclined backward.
- the cleaner body 10 may further include a support 140.
- the support part 140 may be disposed at the rear of the bottom surface of the main body part 110 and may extend to the rear of the main body part 110.
- the support part 140 may perform a function of limiting an angle at which the main body part 110 is inclined backward.
- the support 140 may include an auxiliary wheel 142.
- the auxiliary wheel 142 may rotate by friction with the bottom surface (G). Accordingly, it is possible to smoothly run the cleaner body 10.
- the support 140 may further include an extension 144.
- the auxiliary wheel 142 may be rotatably connected to one side of the extension part 144.
- the support unit 140 may further include a rotation shaft 146.
- the other side of the extension part 144 may be rotatably connected to the main body part 110 by the rotation shaft 146.
- the extension part 144 may rotate within a predetermined range. Specifically, the extension portion 144 may rotate upward or downward within the a-a ⁇ range.
- the main body 110 may be provided with a separate stopper (not shown) for limiting the rotation range of the extension 144.
- the support unit 140 may further include an elastic member 150.
- the elastic member 150 may be a torsion spring.
- One end 152 of the elastic member 150 may be supported by the main body 110, and the other end 153 of the elastic member 150 may be supported by the extension 144.
- the elastic member 150 may apply an elastic force to rotate the extension portion 144 in the clockwise direction on the drawing.
- the front portion of the bottom surface B of the main body 110 may contact the bottom surface G. Accordingly, the maximum rotation angle toward the front of the main body 110 may be limited.
- the support 140 may contact the bottom surface G. Accordingly, the maximum rotation angle to the rear of the main body 110 may be limited. Accordingly, the main body 110 may be prevented from overturning forward or backward.
- the extension part 144 Since the extension part 144 receives an elastic force in a clockwise direction (see FIG. 4) in the drawing by the elastic force of the elastic member 150, the support part 140 when the main body part 110 is excessively inclined backward. By the rotational force may act forward to the main body 110.
- the bottom surface B of the main body 110 may form a predetermined angle ⁇ with the bottom surface G.
- an angle ⁇ between the bottom surface B and the bottom surface G of the main body 110 may be approximately 17 ° to 20 °.
- the battery 130 may be provided with a cover 131.
- the cover 131 may be exposed to the outside while the battery 130 is mounted on the main body 110. Accordingly, the cover 131 may form at least a portion of an outer shape of the main body 110.
- the user may detach the battery 130 from the main body 110 or couple to the main body 110 without disassembling the main body 110.
- the cover 131 may be provided with a grip part (not shown) so that a user may easily attach or detach the battery 130 to the main body 110.
- FIG. 5 is a view sequentially showing a state in which the battery is coupled to the body portion.
- FIG. 5 (a) is a state in which the battery 130 is separated from the main body 110.
- FIG. 5B is a view in which the battery 130 is coupled to the main body 110
- FIG. 5C is a view showing the main body 110 inclined backward.
- the main body 110 is provided with a battery coupling portion 107 to which the battery 130 is coupled.
- the battery coupling part 107 may be formed by recessing a part of the main body part 110.
- a coupling guide part (not shown) may be formed in the battery coupling part 107 to guide the coupling of the battery 130.
- the battery coupling unit 107 is formed below the main body unit 110, and thus the battery 130 is coupled to the lower side of the main body unit 110.
- the center of gravity of the battery 130 may be located below the rotation center of the moving wheel 120.
- the center of gravity of the main body 110 may move downward, so that the driving stability of the cleaner main body 10 may be improved.
- the driving stability is improved, but since the battery 130 must be coupled to the lower side of the main body 110, the user is the battery 130 ) May cause inconvenience.
- the center of gravity of the main body 110 may be located in front of the vertical line passing through the center of the moving wheel 120. Accordingly, when the battery 130 is separated from the main body 110, the main body 110 may be inclined forward with respect to the moving wheel 120.
- the main body 110 As the main body 110 is inclined forward, the front portion of the bottom surface of the main body 110 contacts the bottom surface, and the battery coupling portion 107 obliquely faces upward. Accordingly, a user can easily combine the battery 130.
- the battery 130 may be coupled to the main body 110 in an oblique direction by a coupling guide provided in the battery coupling unit 107.
- the insertion direction S of the battery 130 may form an acute angle with the vertical line V and the bottom surface, respectively. Therefore, when the front portion of the bottom of the body portion 110 contacts the bottom surface, the insertion direction S of the battery 130 forms an acute angle with the bottom surface.
- the center of gravity of the main body 110 may move backwards. That is, in the state in which the battery 130 is coupled to the main body 110, the center of gravity of the main body 110 may be located at the rear of the vertical line passing through the center of the moving wheel 120.
- the main body 110 may be inclined backward with respect to the moving wheel 120.
- the support portion 140 is selectively in contact with the bottom surface.
- the bottom surface (B) of the body portion 110 forms a predetermined angle ( ⁇ ) with the bottom surface (G).
- FIG. 6 is a view sequentially illustrating a state in which the battery is separated from the main body.
- FIG. 6 shows the state before the battery 130 is separated from the main body 110
- (b) of FIG. 6 shows that the battery 130 is the main body 110. Shows separation from
- a user may apply the force directly to the main body 110 to tilt the main body 110 forward.
- the user may separate the battery 130 in a direction opposite to the insertion direction S.
- FIG. A user may apply a force to the front after holding the grip 106 to tilt the main body 110 forward.
- the main body 110 may maintain a state inclined forward.
- the main body 110 rotates backward so that the bottom surface of the main body 110 is bottomed. May be spaced apart from the face. That is, the main body 110 may be supported by two points by the moving wheel 120 when driving. In this case, the cleaner body 10 may more easily overcome obstacles, and the driving friction acting on the moving wheel 120 is reduced, thereby reducing the labor required when the user moves the cleaner body 10. You can.
- the center of gravity of the main body 110 moves forward and the main body 110 rotates forward, so that the rear of the main body 110
- the battery coupling part 107 provided on the lower side is raised. Accordingly, a user can easily couple the battery 130 to the battery coupler 107.
- the vacuum cleaner since the vacuum cleaner is in a state in which the battery is separated from the main body, the center of gravity rotates forward so that the battery can be easily coupled from the cleaner main body. This is remarkable.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Electric Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
Claims (20)
- 흡입력을 발생시키기 위한 흡입모터를 구비하는 청소기 본체; 및상기 청소기 본체와 연통되며, 공기와 먼지를 흡입하기 위한 흡입부를 포함하고,상기 청소기 본체는,본체부;상기 본체부를 이동시키기 위한 이동 바퀴; 및상기 본체부의 후방에 착탈 가능하게 구비되며, 상기 본체부로 전원을 공급할 수 있는 배터리를 포함하고,상기 본체부는 상기 이동 바퀴의 회전 중심을 기준으로 회전 가능하며,상기 청소기 본체로부터 상기 배터리가 분리되면, 상기 본체부의 무게 중심은 상기 이동 바퀴의 회전 중심을 지나는 연직선을 기준으로 전방에 위치하는 것을 특징으로 하는 진공 청소기.
- 제 1 항에 있어서,상기 청소기 본체에 상기 배터리가 결합되면, 상기 청소기 본체의 무게 중심은 상기 이동 바퀴의 회전 중심을 지나는 연직선을 기준으로 후방에 위치하는 것을 특징으로 하는 진공 청소기.
- 제 1 항에 있어서,상기 청소기 본체에서 상기 배터리가 분리되면 상기 본체부의 저면의 전방부는 바닥면과 접촉하는 진공 청소기.
- 제 1 항에 있어서,상기 배터리의 무게 중심은 상기 이동 바퀴의 회전 중심보다 하방에 위치하는 진공 청소기.
- 제 1 항에 있어서,상기 본체부의 후방에는 상기 배터리가 장착되는 배터리 결합부가 형성되고,상기 배터리가 상기 배터리 결합부에 결합되는 방향은 상기 연직선과 예각을 이루는 것을 특징으로 하는 진공 청소기.
- 제 5항에 있어서,상기 배터리가 상기 배터리 결합부에 결합되는 방향은 상기 청소기 본체가 놓인 바닥면과 예각을 이루는 진공 청소기.
- 제 5항에 있어서,상기 배터리가 상기 배터리 결합부에 수용된 상태에서 상기 배터리 결합부를 커버하는 배터리 커버를 포함하는 진공 청소기.
- 제 1 항에 있어서,상기 본체부의 저면에 구비되며, 상기 본체부의 후방으로의 회전 범위를 제한하는 지지부를 더 포함하는 진공 청소기.
- 제 8 항에 있어서,상기 지지부에는 바닥면과의 마찰에 의해 회전하는 보조 바퀴가 구비되는 진공 청소기.
- 제 8 항에 있어서,상기 지지부는, 일측이 상기 본체부에 회전 가능하게 연결되는 연장부를 포함하는 진공 청소기.
- 제 10 항에 있어서,상기 지지부에는 상기 연장부에 탄성력을 제공하는 탄성 부재가 구비되는 진공 청소기.
- 제 1 항에 있어서,상기 본체부의 움직임을 감지하는 감지부 및상기 감지부의 감지 정보에 의하여 상기 이동 바퀴의 구동을 제어하는 제어부를 더 포함하는 진공 청소기.
- 제 12 항에 있어서,상기 감지부가 온(ON)되면, 상기 청소기 본체의 무게 중심이 상기 이동 바퀴의 회전 중심을 지나는 연직선 상에 위치하도록 상기 이동 바퀴의 구동이 제어되는 진공 청소기.
- 제 12 항에 있어서,상기 감지부가 오프(OFF)되면, 상기 이동 바퀴의 구동이 정지되는 진공 청소기.
- 제 12항에 있어서,상기 이동바퀴를 구동하는 구동부를 더 포함하고, 상기 제어부는 상기 구동부를 제어하는 진공 청소기.
- 제 12항에 있어서,상기 감지부가 오프(OFF)된 상태에서, 상기 청소기 본체로부터 상기 배터리가 분리되면, 상기 본체부의 무게 중심이 상기 연직선을 기준으로 후방에서 전방으로 이동하는 것을 특징으로 하는 진공 청소기.
- 제 1 항에 있어서,상기 본체부의 전방에는 상기 흡입부를 통해 흡입된 먼지가 저장되는 먼지통이 구비되는 진공 청소기.
- 제 1 항에 있어서,상기 본체부에는 사용자가 파지하기 위한 그립부가 구비되는 진공 청소기.
- 제 1 항에 있어서,상기 청소기 본체는 사용자의 움직임을 자동 추종하는 진공 청소기.
- 제1항에 있어서,상기 청소기 본체의 저면은, 제1저면과, 제2저면과 일정 각도를 이루는 제2저면을 포함하고,상기 청소기 본체에서 상기 배터리가 분리되면, 상기 제1저면은 바닥면과 접촉하고, 상기 제 2 저면은 바닥면과 이격되며,상기 청소기 본체에 상기 배터리가 장착되면, 상기 제1저면은 바닥면과 이격하고, 상기 제 2 저면은 바닥면과 접촉하는 진공 청소기.
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AU2017227351A AU2017227351B2 (en) | 2016-02-29 | 2017-02-07 | Vacuum cleaner |
RU2018134046A RU2706597C1 (ru) | 2016-02-29 | 2017-02-07 | Пылесос |
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EP (1) | EP3424387B1 (ko) |
JP (1) | JP6714091B2 (ko) |
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AU (1) | AU2017227351B2 (ko) |
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RU (1) | RU2706597C1 (ko) |
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WO2017150862A1 (ko) | 2016-02-29 | 2017-09-08 | 엘지전자 주식회사 | 진공 청소기 |
DE202017000984U1 (de) | 2016-02-29 | 2017-05-29 | Lg Electronics Inc. | Staubsauger |
TWI664943B (zh) | 2016-02-29 | 2019-07-11 | Lg電子股份有限公司 | 真空吸塵器 |
AU2017227351B2 (en) * | 2016-02-29 | 2019-07-18 | Lg Electronics Inc. | Vacuum cleaner |
GB2564045B (en) | 2016-02-29 | 2021-02-24 | Lg Electronics Inc | Vacuum cleaner |
TWI643597B (zh) | 2016-02-29 | 2018-12-11 | Lg電子股份有限公司 | 真空吸塵器 |
EP3210511B1 (en) | 2016-02-29 | 2018-07-25 | LG Electronics Inc. -1- | Vacuum cleaner and method of displaying state thereof |
TWI664944B (zh) | 2016-02-29 | 2019-07-11 | Lg電子股份有限公司 | 真空吸塵器 |
KR102612716B1 (ko) | 2021-09-09 | 2023-12-13 | 니뽄 페인트 서프 케미컬즈 컴퍼니 리미티드 | 수성 표면 처리제 및 표면 처리 금속 |
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2017
- 2017-02-07 AU AU2017227351A patent/AU2017227351B2/en not_active Ceased
- 2017-02-07 CN CN201780014122.8A patent/CN108697283B/zh active Active
- 2017-02-07 EP EP17760220.8A patent/EP3424387B1/en active Active
- 2017-02-07 WO PCT/KR2017/001335 patent/WO2017150816A1/ko active Application Filing
- 2017-02-07 JP JP2018542247A patent/JP6714091B2/ja not_active Expired - Fee Related
- 2017-02-07 RU RU2018134046A patent/RU2706597C1/ru active
- 2017-02-23 DE DE202017000981.1U patent/DE202017000981U1/de active Active
- 2017-02-24 TW TW106106554A patent/TWI626031B/zh not_active IP Right Cessation
- 2017-02-28 US US15/445,508 patent/US10321796B2/en active Active
- 2017-02-28 CN CN201720187810.1U patent/CN207220763U/zh active Active
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KR100702733B1 (ko) * | 2000-03-01 | 2007-04-03 | 마츠시타 덴끼 산교 가부시키가이샤 | 전기 청소기 |
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KR100831784B1 (ko) * | 2007-03-02 | 2008-05-28 | 엘지전자 주식회사 | 진공 청소기 |
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CN207220763U (zh) | 2018-04-13 |
RU2706597C1 (ru) | 2019-11-19 |
DE202017000981U1 (de) | 2017-05-29 |
EP3424387A4 (en) | 2020-02-26 |
US20170245718A1 (en) | 2017-08-31 |
AU2017227351A1 (en) | 2018-08-16 |
US10321796B2 (en) | 2019-06-18 |
TW201731440A (zh) | 2017-09-16 |
EP3424387B1 (en) | 2021-03-31 |
JP6714091B2 (ja) | 2020-06-24 |
TWI626031B (zh) | 2018-06-11 |
AU2017227351B2 (en) | 2019-07-18 |
CN108697283A (zh) | 2018-10-23 |
JP2019504712A (ja) | 2019-02-21 |
CN108697283B (zh) | 2020-12-08 |
EP3424387A1 (en) | 2019-01-09 |
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