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41.发明申请公开(公告)号：US20020047264A1
公开(公告)日：2002-04-25
申请号：US09863388
申请日：2001-05-24
发明人： Yoon-Ki Kim
IPC分类号： A47L009/24
CPC分类号： A47L9/244
摘要： A telescopic pipe having an inner pipe; an outer pipe complementarily connected with the inner pipe; and a positioning portion disposed between the inner and the outer pipes, for adjusting a length of the telescopic pipe by extending or contracting the telescopic pipe in an manner of antenna movement, and an extendible suction pipe of a vacuum cleaner using the telescopic pipe. By forming the inner and the outer pipe at least partially with a transparent material that permits light therethrough, a user can see inner structure therethrough, and check for foreign substances, or a breakage or mal-operation of the inner structure, as a predictive inspection or for a repairing purpose.
摘要翻译： 具有内管的伸缩管; 外管与内管互补连接; 以及设置在内管和外管之间的定位部分，用于通过以天线运动的方式延伸或收缩伸缩管来调节伸缩管的长度，以及使用伸缩管的真空吸尘器的可延伸的吸入管。 通过使透明材料至少部分地形成内管和外管，使用者可以看到通过其的内部结构，并检查外部物质，内部结构的断裂或不正常作为预测检查 或用于修理目的。
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公开(公告)号：US06237962B1
公开(公告)日：2001-05-29
申请号：US09292368
申请日：1999-04-15
申请人： Eui Suk Lim
发明人： Eui Suk Lim
IPC分类号： F16L2100
CPC分类号： A47L9/244
摘要： A telescopable wand assembly of a vacuum cleaner. The assembly has a first pipe communicated with a nozzle portion and including a main body made of synthetic resin and a notch portion made of metal, a second pipe communicated with a handle portion and telescopably receiving a part of the first pipe, a knob portion and a rod for interlocking the first and second pipes such that the first and second pipes are slidable by discrete intervals, a cylinder member guiding the first pipe into the second pipe and confining the rod, a rubber ring for sealing a gap between the first and second pipes, and a stopper for supporting the rubber ring.
摘要翻译： 真空吸尘器的可伸缩棒组件。 组件具有与喷嘴部分连通的第一管，并且包括由合成树脂制成的主体和由金属制成的切口部分，与手柄部分连通并可伸缩地容纳第一管的一部分的第二管，旋钮部分和 用于联锁所述第一和第二管道的杆，使得所述第一和第二管道可以以离散间隔滑动;缸体构件，其将所述第一管道引导到所述第二管道中并限制所述杆;橡胶环，用于密封所述第一和第二管道之间的间隙 管道和用于支撑橡胶环的塞子。
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公开(公告)号：US6066211A
公开(公告)日：2000-05-23
申请号：US197401
申请日：1998-11-20
申请人： Michael W. Sandell
发明人： Michael W. Sandell
CPC分类号： A47L9/2884 , A47L5/24 , A47L9/244 , A47L9/2873 , H01M2/10 , H01M2/1005
摘要： A battery-powered electric vacuum cleaner system including: a 12-volt battery other than a Nickel Cadmium battery; a belt and pouch for hands-free carrying of the 12-volt battery; a charger for charging the battery, the charger being capable of outputting substantially more than 2 amps; and a battery-powered electric vacuum cleaner. The battery-powered electric vacuum cleaner having an elongated substantially cylindrical hollow extension wand, which allows a person standing upright to clean a floor with the vacuum cleaner.
摘要翻译： 一种电池供电的电动吸尘器系统，包括：除镍镉电池之外的12伏电池; 一个用于免提携带12伏电池的皮带和小袋; 用于对电池充电的充电器，充电器能够输出大体上大于2安培; 和一个电池供电的电动吸尘器。 电池供电的电动吸尘器具有细长的基本上圆柱形的中空延伸棒，其允许人员直立地用真空吸尘器清洁地板。
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公开(公告)号：US6032328A
公开(公告)日：2000-03-07
申请号：US21495
申请日：1998-02-10
申请人： Richard Grant Harmon , Steve Wood
发明人： Richard Grant Harmon , Steve Wood
摘要： A crevice cleaning tool having an elongated hollow body portion extending between a first end configured for attachment to a wand of a vacuum cleaner and a second end providing an opening for passage of vacuum cleaning air. The body portion has a base section slidably coupled to an extension section for movement between a retracted and extended position and a locking mechanism selectively locks the extension section to the base section in each of the retracted and extended positions. The body portion includes a first air channel for providing passage of vacuum cleaning air through the body and a second air channel adjacent the body portion extending to the opening of the second end to provide a secondary air inlet into the body portion. A passageway passes between the first and second air channels for providing fluid communication therebetween and to prevent blockage of vacuum cleaning air through the opening of the second end into the body portion.
摘要翻译： 一种缝隙清洁工具，其具有细长的中空主体部分，其在构造成附接到真空吸尘器的杆的第一端和提供用于真空清洁空气通过的开口的第二端之间延伸。 主体部分具有可滑动地联接到延伸部分的基部部分，用于在缩回和伸出位置之间移动，并且锁定机构在每个缩回位置和延伸位置中将延伸部分选择性地锁定到基部。 主体部分包括用于提供真空清洁空气通过本体的通道的第一空气通道和与主体部分相邻的延伸到第二端的开口的第二空气通道，以向主体部分提供二次空气入口。 通道在第一和第二空气通道之间通过，用于在其间提供流体连通，并且防止真空清洁空气通过第二端的开口阻塞到主体部分中。
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公开(公告)号：US5836620A
公开(公告)日：1998-11-17
申请号：US711590
申请日：1996-09-10
申请人： Chieh-Chun Wang , Chia-Ming Lin
发明人： Chieh-Chun Wang , Chia-Ming Lin
摘要： A telescopic extension wand of a vacuum cleaner includes an inclined tab provided at the inner wall of a sleeve for biasing a retaining plate having retaining teeth underside to engage with a plurality of retaining teeth of a middle tube or an inner tube so the middle or inner tube can be relatively positioned. A projected boss provided at the inner wall of the sleeve can be guided by a guiding slot disposed at an outer wall of the external tube or middle tube. When the sleeve is rotated to a preset position, the inclined tab as well as the retaining plate can be controlled to engage or disengage the middle tube or inner tube with/without engagement between the retaining teeth therebetween. By this arrangement the middle tube and inner tube can be repositioned.
摘要翻译： 真空吸尘器的伸缩式延伸棒包括设置在套筒内壁上的倾斜突片，用于偏压具有保持齿下侧的保持板，以与中间管或内管的多个保持齿接合，使得中间或内部 管可以相对定位。 设置在套筒的内壁上的突出的凸台可以由设置在外管或中管的外壁处的引导槽引导。 当套筒旋转到预设位置时，可以控制倾斜翼片和保持板，以在其间的保持齿之间进行/不接合之间接合或分离中间管或内管。 通过这种布置，中间管和内管可以重新定位。
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公开(公告)号：US5692782A
公开(公告)日：1997-12-02
申请号：US693883
申请日：1996-08-05
申请人： Hans Fischer
发明人： Hans Fischer
CPC分类号： A47L9/244
摘要： A telescopable vacuum cleaner suction pipe has an outer pipe, an inner pipe having arresting depressions, and arresting element coupled with the outer pipe and engaging in the arresting depressions, a manually actuatable slider unblocking the arresting element, a pressure-loaded blocking spring which when the slider is not actuated holds the arresting element in a locking position and when the slider is actuated the arresting element is movable against the blocking spring to unlocking position for a relative displacement of the inner pipe and the outer pipe, the arresting element being formed as two clamping bodies engaging in separate arresting depressions and inclined at acute angles relative to a longitudinal axis of the out pipe, a guiding body form-lockingly received in the outer pipe and having inclined sliding planes on which the clamping body are displaced, one of the blocking bodies which blocks a relative movement of the inner pipe and the outer pipe is displaceable for releasing its blocking position by the slider from the arresting depression along the inclined sliding plane.
摘要翻译： 可伸缩的真空吸尘器吸入管具有外管，具有止动凹陷的内管和与外管联接并接合止动凹陷的止动元件，可手动致动的滑块，其阻止止动元件，压力加载的阻塞弹簧， 滑动器未被致动将止动元件保持在锁定位置，并且当滑块被致动时，止动元件可抵靠阻塞弹簧移动到解锁位置，用于内管和外管的相对位移，止动元件形成为 两个夹紧体接合分开的止动凹陷并相对于出管的纵向轴线以锐角倾斜，导向体成形锁定地容纳在外管中并且具有倾斜的滑动平面，夹紧体在其上移动， 阻挡内管和外管的相对运动的阻塞体可移位 通过滑块从倾斜的滑动平面上的阻止凹陷中示出其阻挡位置。
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公开(公告)号：US5046761A
公开(公告)日：1991-09-10
申请号：US526229
申请日：1990-05-18
申请人： August Cordes
发明人： August Cordes
CPC分类号： A47L9/244 , Y10T403/32459
摘要： A vacuum-cleaner pipe has an inner tube telescopingly received in an enlarged end of an outer tube. A retaining element diametrically opposite a slider which can be operated by the user can be received in an annular space between the tubes and on opposite sides of a guide body around which, in at least a partial turn, extends a bar spring which is braced against the guide body and not only provides the bias to the retaining element in the direction in which it presses a detent into a selected recess of a detent strip of the inner tube, but also forms the coupling between the slider and the retaining element so that upon movement of the slider in one direction, the retaining element is moved in the opposite direction.
摘要翻译： 真空吸尘器管具有可伸缩地容纳在外管的扩大端的内管。 与使用者可以操作的滑块直径相对的保持元件可以被容纳在管之间的环形空间中并且在引导体的相对侧上，在至少一部分转动的相对侧上延伸有杆弹簧 引导体不仅在其中将制动器按压到内管的止动条的选定凹部的方向上向保持元件提供偏压，而且还形成滑块和保持元件之间的联接，使得在 滑块沿一个方向移动，保持元件沿相反方向移动。
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公开(公告)号：US4939810A
公开(公告)日：1990-07-10
申请号：US80976
申请日：1987-08-03
申请人： Yasukazu Ataka
发明人： Yasukazu Ataka
摘要： A portable vacuum cleaner contains within its housing a dust collecting part in front of a fan. A suction inlet is at the front end and the opening surface defined by it is nearly horizontal and either coplanar with or protruding below the bottom surface of the housing so that the accumulated dust will not fall out of the suction inlet when the fan is stopped. The vacuum cleaner also includes an accessory piece such as a slidably mounted brush for vacuum-cleaning a narrow area.
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公开(公告)号：US4610048A
公开(公告)日：1986-09-09
申请号：US758839
申请日：1985-07-25
申请人： Naoki Ishihara , Choy K. Kuen
发明人： Naoki Ishihara , Choy K. Kuen
摘要： A hand held vacuum cleaner comprising a first unit interconnected with a second unit by a locking mechanism. The first unit comprises an extendable telescoping mouth section, and the second unit comprises a motor, fan, handle, and filter. The locking mechanism comprises a resiliently held button on the second unit, which interlocks with a hole in the first unit, and a pair of protrusions on the sides of the second unit, and channels corresponding thereto in the walls of the sides of the first unit, whereby the protrusions and channels are snugly fitted together by pushing the two units together in a straight line, with the button fitting into the hole. The telescoping mouth enables the cleaner to have access to otherwise inaccessible parts to be cleaned. Seals are provided for preventing the cylinders from becoming contaminated with dust.In an alternative locking arrangement, a pair of protrusions and aligned holes on the two units are used with a button to retract the protrusions from the holes to release the two units.
摘要翻译： 一种手持吸尘器，包括通过锁定机构与第二单元互连的第一单元。 第一单元包括可伸缩的伸缩口部分，第二单元包括马达，风扇，手柄和过滤器。 锁定机构包括在第二单元上的弹性保持的按钮，其与第一单元中的孔互锁，并且在第二单元的侧面上的一对突起，以及在第一单元的侧面的壁中对应的通道 ，由此通过将两个单元以直线推压在一起，将按钮配合到孔中，将突起和通道紧密地装配在一起。 伸缩口使清洁器能够进入其他无法进入的待清洁部件。 提供密封件以防止气瓶被灰尘污染。 在替代的锁定装置中，两个单元上的一对突起和对齐的孔与按钮一起使用以从孔中缩回突起以释放两个单元。
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公开(公告)号：US4050113A
公开(公告)日：1977-09-27
申请号：US650967
申请日：1976-01-21
CPC分类号： A47L9/244
摘要： A vacuum cleaner is provided with a storage chamber in which a flexible hose, used to connect the usual dust collection tools to the cleaner, can be stored when not in use. In a preferred embodiment, the hose can be sucked into the storage chamber when it is desired to store same.
摘要翻译： 真空吸尘器设置有储存室，其中用于将通常的灰尘收集工具连接到清洁器的柔性软管可以在不使用时被存储。 在优选实施例中，当希望存储相同的软管时，可将软管吸入储存室。
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