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Cleaner

A cleaning machine and brush technology, which is applied in the field of cleaning machines, can solve the problems such as the inability of the brush to drive and the loss of cleaning function, and achieve the effect of improving the cleaning performance.

Active Publication Date: 2020-06-26
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Working while the brush rotates, in order to improve the cleaning performance of the vacuum cleaner, it is necessary to increase the relationship between the rotation speed of the brush and the friction. Therefore, it is inevitable that the brush may be easily entangled with the object to be cleaned such as hair, animal hair, thread, and Foreign objects such as wires, clothing or carpet hair
[0009] When the brushes are entangled with the objects to be cleaned or foreign objects as described above, the rotation of the brushes may be bound by the objects to be cleaned or foreign objects and cannot be driven or the cleaning function may be completely lost.

Method used

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Embodiment Construction

[0044] The embodiments described in this specification and the structures shown in the drawings are only a preferred example of the disclosed invention, and there may be various modifications that can replace the embodiments and drawings in this specification since the filing of the present invention. .

[0045] Also, the same reference numerals or symbols shown in the respective drawings of this specification designate components or constituent elements that perform substantially the same function. Also, the terms used in this specification are used for the purpose of describing the embodiments and are not intended to limit and / or limit the disclosed invention.

[0046] Singular expressions include plural expressions as long as the context does not clearly indicate a difference. In this specification, terms such as "comprising" or "having" are only used to define the existence of features, numbers, steps, operations, constituent elements, components or combinations thereof d...

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Abstract

Provided is a cleaner with improved cleaning efficiency. The cleaner includes: a main body having a suction port configured to suck up an object to be cleaned; and a suction device having a brush chamber communicating with the suction port and a brush accommodated in the brush chamber. The brush includes: a brush body rotatably coupled to the brush chamber; a blade protruding in the radial direction of the brush body; and a preventive member configured to be inclined from the central portion of the brush body toward both side ends of the brush body so as to prevent foreign matter introduced into the brush chamber from being wound on the blade.

Description

technical field [0001] The invention relates to a cleaning machine, in particular to a cleaning machine with improved cleaning efficiency. Background technique [0002] A sweeper is a device that removes objects to be swept in the room to clean the room, and a vacuum cleaner is usually used in the home. [0003] The vacuum cleaner is a household appliance that, after sucking in air by the suction force of the air blower, separates the objects to be cleaned in the sucked air by means of a filter or the like to keep the room clean. [0004] The vacuum cleaner may include a general vacuum cleaner that includes a handle so that the user directly moves the vacuum cleaner and causes the object to be cleaned on the floor to be sucked to perform cleaning. [0005] The vacuum cleaner may include a robot cleaner that travels in an area desired to be cleaned according to a preset program without user operation, and performs cleaning by absorbing objects to be cleaned from the floor. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L9/04
CPCA47L9/0477A47L2201/00A47L7/0066B08B1/50B08B1/12A47L9/009A47L9/2826A47L9/2852A47L9/2889A47L2201/04
Inventor 金并赞
Owner SAMSUNG ELECTRONICS CO LTD