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1. 发明授权

US5836047A Vacuum cleaner for both upright and canister modes 失效
标题翻译：真空吸尘器用于直立和罐式
公开(公告)号：US5836047A
公开(公告)日：1998-11-17
申请号：US795186
申请日：1997-02-04
申请人： Jin Bang Lee , Byung Cheol Choi , Seon Kyu Kim , Yeong Je Jeon , Seon Young Hong , Nam Ho Lee
发明人： Jin Bang Lee , Byung Cheol Choi , Seon Kyu Kim , Yeong Je Jeon , Seon Young Hong , Nam Ho Lee
IPC分类号： A47L5/32 , A47L5/36
CPC分类号： A47L5/225 , A47L5/32 , A47L5/362
摘要： A vacuum cleaner has a cleaner body section having a first recess, and a second recess. The vacuum cleaner further has a first connector section, a second connector section, a suction pipe section and a brush section. First and second arc-shaped slots are provided in order for first and second protrusions of the first connector section to be slidably inserted in the slots and to be placed on the first recess. The second connector section is fixedly inserted in the second recess. The first connector section is connected to the second connector section. When the vacuum cleaner is used in the upright mode, the brush section is detachably connected to the first connector section and the suction pipe section is detachably connected to the second connector section, to thereby provide an air passageway from the brush section, the first connector section, the second connector section, and the suction pipe section, up to the cleaner body section. When the vacuum cleaner is used in the canister mode, the brush section is detachably connected to the suction pipe section directly to provide an air passageway from the brush section to the cleaner body section.
摘要翻译：真空吸尘器具有清洁器主体部分，其具有第一凹部和第二凹部。真空吸尘器还具有第一连接器部分，第二连接器部分，吸入管部分和刷部分。提供第一和第二弧形槽，以便使第一连接器部分的第一和第二突起可滑动地插入槽中并放置在第一凹部上。第二连接器部分固定地插入第二凹槽中。第一连接器部分连接到第二连接器部分。当以直立模式使用真空吸尘器时，电刷部分可拆卸地连接到第一连接器部分，并且吸入管部分可拆卸地连接到第二连接器部分，从而提供来自电刷部分的空气通道，第一连接器截面，第二连接器部分和吸入管部分，直到清洁器主体部分。当在罐模式中使用真空吸尘器时，刷部分可直接地可拆卸地连接到吸入管部分，以提供从刷部到吸尘器主体部的空气通道。

2. 发明授权

US5797661A Wheel of a vacuum cleaner 失效
标题翻译：真空吸尘器的轮子
公开(公告)号：US5797661A
公开(公告)日：1998-08-25
申请号：US430606
申请日：1995-04-28
申请人： Jin Bang Lee , Seon Kyu Kim , Suk Gu Kim
发明人： Jin Bang Lee , Seon Kyu Kim , Suk Gu Kim
IPC分类号： A47L9/00 , B60B19/00
CPC分类号： A47L9/009
摘要： Disclosed is a wheel of a vacuum cleaner which can be easily assembled and disassembled. The wheel has a hollow cylindrical hub incorporated with a cleaner body, a roller supporting the cleaner body while rolling on a floor, a support member, and a cap. The support member and the cap are fixed by a plurality of key protuberances and snap protuberances formed on the cap. The roller is rotatably supported by the support member while being in sliding contact with a plurality of ridges formed on a cylindrical outer surface of a support ring of the support member. The wheel enables a vacuum cleaner to be minimized in size.
摘要翻译：公开了一种可以容易地组装和拆卸的真空吸尘器的轮子。车轮具有与清洁器主体结合的中空圆柱形毂，在滚动地板，支撑构件和盖时支撑清洁器主体的辊。支撑构件和盖通过形成在盖上的多个键突起和卡扣突起固定。辊与支撑构件可旋转地支撑，同时与形成在支撑构件的支撑环的圆柱形外表面上的多个脊滑动接触。该轮使得真空吸尘器的尺寸最小化。