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    • 1. 发明授权
    • Multipurpose auxiliary brush for a vacuum cleaner
    • 多用途吸尘器辅助刷
    • US5826301A
    • 1998-10-27
    • US763441
    • 1996-12-11
    • Sang-Bo KangYoung-Soon Kim
    • Sang-Bo KangYoung-Soon Kim
    • A46B5/00A47L9/06A47L9/02
    • A46B5/0083A46B5/0075A47L9/06A47L9/0653A47L9/0673
    • Disclosed is a multipurpose auxiliary brush for complementing a cleaning function of a main brush and for enabling a vacuum cleaner to perform various cleaning jobs, regardless of an object and place to be cleaned. A knife-type brush of the multipurpose auxiliary brush is adapted to clean a recessed surface such as a doorframe, a windowframe, or a recessed place in a room. The multipurpose auxiliary brush is connected to a hose assembly of the vacuum cleaner by inserting the hose assembly through an end of the knife-type brush. A carpet cleaning brush of the multipurpose auxiliary brush is adapted to beat and clean a variety of indented cleaning surfaces such as a sofa, a carpet, or a foot board made of woven goods. The carpet cleaning brush is slideably positioned on the front portion of the knife-type brush. The carpet cleaning brush can protrude in the forward direction from the front portion of the knife-type brush and can be arranged in a fan shape. A haired brush of the multipurpose auxiliary brush is adapted to clean is adapted to clean a recessed cleaning surface on which dust or other foreign substances has piled up such as a doorframe, a windowframe, or a recessed place in a room. The haired brush can be slideably positioned in a selected position on a rear portion of the knife-type brush or the carpet cleaning brush. A plurality of hairs made of a synthetic thread are attached to an end of the haired brush.
    • 公开了一种用于补充主刷的清洁功能的多功能辅助刷,并且使得真空吸尘器能够执行各种清洁作业,而不管要清洁的物体和位置。 多功能辅助刷的刀型刷适于清洁房间内的诸如门框,窗框或凹陷处的凹陷表面。 多功能辅助刷通过插入软管组件通过刀式刷的一端连接到真空吸尘器的软管组件。 多用途辅助刷的地毯清洁刷适于打击和清洁各种缩进的清洁表面,例如沙发,地毯或由编织物制成的脚踏板。 地毯清洁刷可滑动地定位在刀式刷的前部。 地毯清洁刷可以从刀式刷的前部沿向前方向突出,并且可以布置成扇形。 适用于清洁的多功能辅助刷的头发刷子适于清洁在室内堆积有灰尘或其它异物的凹陷清洁表面,例如门框,窗框或凹陷处。 毛发刷可以可滑动地定位在刀式刷子或地毯清洁刷的后部上的选定位置。 将许多由合成线制成的毛发安装在头发刷的一端。
    • 4. 发明授权
    • Electrical plug
    • 电插头
    • US5833489A
    • 1998-11-10
    • US766208
    • 1996-12-12
    • Young-Soon Kim
    • Young-Soon Kim
    • H01R13/56H01R13/58
    • H01R13/5833
    • Disclosed is an electrical plug capable of preventing an overheating of electric wires of an electric cord connected to the electrical plug, and of preventing an accidental disconnection of the electric cord, thereby being very safe and very long-lasting. A plurality of plug terminals of the electrical plug are inserted into a wall outlet in order to supply an electric power to an electrical appliance. An electric cord electrically connects the electrical appliance to an electrical source. A first electric wire and a second electric wire are connected to the plug terminals, respectively. A plug body supports a connection between the plug terminals and the electric cord. Preferably, the plug body is made of a polyamide by using an injection molding process. A supporting portion for supporting the first electric wire and the second electric wire protrudes level to a center line of the main body and from one face of a main body of the plug body. A plurality of fixing members fix the first electric wire and the second electric wire on the supporting portion. A part of the fixing means has a reverse L-shape in order to effectively prevent the electric wires from shorting. Thereby, the first electric wire and the second electric wire do not short at the plug terminals.
    • 公开了一种能够防止与电插头连接的电线的电线过热并且防止电线的意外断开的电插头,从而非常安全和非常持久。 电插头的多个插头端子被插入到墙壁插座中,以向电器提供电力。 电线将电器电气连接到电源。 第一电线和第二电线分别连接到插头端子。 插头主体支撑插头端子和电线之间的连接。 优选地,插塞体通过使用注射成型工艺由聚酰胺制成。 用于支撑第一电线和第二电线的支撑部分从主体的中心线和插头体的主体的一个面突出。 多个固定构件将第一电线和第二电线固定在支撑部上。 固定装置的一部分具有相反的L形,以便有效地防止电线短路。 由此,第一电线和第二电线在插头端子上不短路。