公开(公告)号：US20170245707A1

公开(公告)日：2017-08-31

申请号：US15445493

申请日：2017-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Jungkyu SON ,  Bohyun NAM ,  Jaeyong PARK ,  Sehwan BAE ,  Jonghyun SEO ,  Jinwoo LEE

IPC: A47L5/36 ,  A47L9/12 ,  A47L9/24 ,  A47L9/28 ,  A47L9/00 ,  A47L9/10

Abstract: Provided is a vacuum cleaner including a cleaner body disposed at a position distant from the ground; moving wheels rotatably installed at both sides of the cleaner body and configured to rotatably support the cleaner body; a dust container installed at a front surface of the cleaner body located at a front of the moving wheels and configured to collect suctioned dust; and a suction hose connected to the front surface of the cleaner body and through which the dust is suctioned, wherein a center of gravity of the cleaner body is located at a rear side further than a vertical extension line of a rotating center of the moving wheels, and a rear end of the cleaner body becomes closer to the ground when travel of the vacuum cleaner is stopped.

公开(公告)号：US20160296091A1

公开(公告)日：2016-10-13

申请号：US15080885

申请日：2016-03-25

Applicant: LG ELECTRONICS INC.

Inventor： Jonghyun SEO

IPC: A47L11/40

CPC classification number: A47L11/4005 ,  A47L9/00 ,  A47L9/28 ,  A47L9/2889

Abstract: A vacuum cleaner is provided. The vacuum cleaner may include a cleaner body having a suction head that communicates with the cleaner body and a suction motor assembly to generate a suction force. The suction motor assembly may include a motor, a motor housing having a chamber to accommodate the motor, a housing cover configured to cover the motor housing and provided with an air inlet, a circuit board provided at an outside of the motor chamber and having at least one heat generating component installed thereupon, and a heat sink provided at the chamber and in contact with the at least one heat generating component. An installation part to install the circuit board may be provided at the motor housing.

Abstract translation: 提供吸尘器。 真空吸尘器可以包括具有与吸尘器本体连通的吸头的吸尘器主体和用于产生抽吸力的抽吸马达组件。 抽吸马达组件可以包括马达，具有容纳马达的腔室的马达壳体，构造成覆盖马达壳体并设置有空气入口的壳体盖，设置在马达室外部的电路板， 安装在其上的至少一个发热部件和设置在所述室处并与所述至少一个发热部件接触的散热器。 安装电路板的安装部件可以设置在电动机壳体上。