CN1618391A - 气流产生装置,如真空吸尘器或鼓风机 - Google Patents
气流产生装置,如真空吸尘器或鼓风机 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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Abstract
本发明披露了多种电子元件和真空装置。在一些方面,本发明提供了一种电子元件,该元件包括一限定一通道的外壳;一马达,其由外壳支撑并可与电源选择性地电连接;一风扇,其连接到马达并可操作,以产生通过通道的气流;一电路,其由外壳支撑并可与电源选择性地电连接;和一电动工具电池,其可与电路电连接,以便电能在电池和电路之间被选择性地传递,所述电池可连接到外壳。在一些方面,本发明提供了一种真空吸尘器。
Description
相关申请
本申请要求于2004年6月8日提交的待审临时申请系列No.60/578,029和2003年7月25日提交的待审临时申请系列No.60/490,190的权利,它们的全部说明书被包含在此用作参考。
技术领域
本发明通常涉及一种气流产生装置,具体地说,涉及真空吸尘器或鼓风机。
背景技术
通常,气流产生装置包括一支承马达的外壳,所述马达可操作而经过一通道产生气流。所述马达可以驱动一气流发生机构,如风扇。
在真空吸尘器中,所述外壳限定一碎屑室,用以在其中收集和储存用真空吸尘器吸取的碎屑。所述外壳中的通道流体连接碎屑室与外壳的周围环境。所述马达选择性地与动力源连接,以驱动气流发生机构而在通道内产生真空。当通道遇到碎屑时,通道内建立的真空使碎屑进入通道并使其朝向碎屑室移动。一些真空吸尘器包括一连接到外壳并与通道流体连接的导管。所述导管可由操作者操纵,以在远离外壳的位置产生真空。
在鼓风机中,马达在通道中产生正压气流,而且,当通道遇到碎屑时,所述气流迫使碎屑离开通道。通过在气流产生机构的出口,而不是入口处设置一通道,一些真空吸尘器可以被用作鼓风机。
现有的真空吸尘器或鼓风机及它们各自的元件不适于重负荷应用,所述应用一般出现在工地中,包括来自下落物体的冲击或来自真空吸尘器下落或撞击障碍物的冲击。另外,现有的真空吸尘器和鼓风机及它们各自的元件不适于户外应用,包括暴露于各种天气(即阳光、雨、风等)和其它污染物(即灰尘、沙子、砂砾、泥、锯屑等)。天气和污染物可以损坏真空吸尘器的元件,而且会使真空吸尘器不能工作。
现有的便携式真空吸尘器或鼓风机通常接有线缆并使用线路电力操作。由于线路电力仅可通过固定位置的电源出口得到,所以现有的真空吸尘器通常具有长的电源线,从而可以使真空吸尘器在被插入特定的电源出口的同时移动经过大的范围。长的电源线是不方便的,这是由于它们必须被经常移动并在操作真空吸尘器期间被重新定。另外,电源线的长度决定了在不得不转换电源出口之前可以用真空吸尘器打扫的区域的尺寸,其中转换电源出口是为了继续在由前一电源出口确定的区域之外用真空吸尘器打扫。另外,在用真空吸尘器打扫的场所附近甚至可能没有电源出口。结果,必须使用电源线的延长线,以够着最近的电源出口。
一些现有的便携式真空吸尘器使用遥控器,所述遥控器位于由操作者抓住的真空吸尘器的部分附近。因此,所述遥控器可以容许操作者用抓住并操纵真空吸尘器的同一只手来控制真空吸尘器的操作。但是,这种具有遥控器的真空吸尘器通常接有线缆,从而具有和上面所述的限制同样的限制。
现有的真空吸尘器或鼓风机在电动马达启动时需要过多的功率消耗。通常,需要电动马达在真空吸尘器启动时更剧烈地工作,以给叶轮或风扇加速,所述叶轮或风扇通常连接到电动马达上并可旋转而在所述通道中产生真空。将风扇带到稳态运行速度所需的时间取决于最初必须被从通道抽出而在通道中产生空气流(例如,真空)的空气量。为了完成这种额外的工作,电动马达从电源提取更多的电能。这是浪费的,特别是对于有限的电源,如电池。当达到稳态运行速度时,电源的电能消耗通常降低。
发明内容
本发明提供一种气流产生装置,如真空吸尘器、鼓风机等,其基本上解决了关于现有真空吸尘器或鼓风机的上述问题中的一个或多个以及其它问题。在一些方面,所述真空吸尘器或鼓风机包括一用于给电动工具电池充电的电池充电器。在一些方面,真空吸尘器或鼓风机是“重负荷的”并被设计成用于户外和/或恶劣的工作条件。
具体地说,在一些方面,本发明提供了一种电子元件,其通常包括一外壳,该外壳限定一通道并具有一外表面;一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达,以产生通过通道的气流;一电池,其支承在外壳的外表面上;和一底部,其连接到外壳上,用以将外壳支承在一表面上。所述底部延伸超过外壳的外表面和电池。该电子元件还包括一连接到外壳和底部中至少一个上的杆,该杆延伸超过外壳的外表面。
另外,在一些方面,本发明提供了一种电子元件,其大致包括一限定一通道的外壳;一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达上,以产生通过通道的气流;和一由外壳限定的通风孔。所述通风孔从外壳释放被加热的空气并阻止污染物进入外壳。该通风孔使被加热的空气在被从外壳松开之前经该通风孔向下转向。所述外壳还限定一排放口,该排放口用于将污染物从外壳排出。
另外,在一些方面,本方面提供了一种电子元件,其通常包括一限定一通道的外壳;一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达上,以产生通过通道的气流;和一电池端口,其连接到外壳上并可操作,以支承电池。所述电池端口包括一电池端子,该端子可电连接到马达,以将电池和马达电连接。所述电池端口还包括一限定一开口的电池端子支承件。该电池端子被支承在所述开口中。一电池端子罩由电池端口支承,而且当电池未由电池端口支承时,该电池端子罩封闭所述开口。
另外,在一些方面,本发明提供了一种电子元件,其通常包括一限定一通道的外壳。该外壳还包括一支承部,所述支承部具有一外壳突起和一外壳凹槽。所述电子元件通常还包括一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达,以产生通过通道的气流;一电路,其由外壳支承并可与电源选择性地电连接;和一电动工具电池,其可与电路电连接,以便电能在电池和电路之间被选择性地传递。所述电池包括一电池支承部,其具有一电池突起和一电池凹槽。所述电池突起可与外壳凹槽接合,所述外壳突起可与电池凹槽接合,以将电池连接到外壳上。
另外,在一些方面,本发明提供了一种电子元件,其通常包括一外壳;一电路,其由外壳支承并可与电源选择性地电连接;第一电池,其连接到外壳并可与电路选择性地电连接,从而电能可在第一电池和电路之间传递;第二电池,其连接到外壳并可与电路选择性地电连接,从而电能可在第二电池和电路之间传递;和一控制器,其与电路、第一电池和第二电池电连接。所述控制器可操作,以将第一电池和第二电池中的至少一个电连接到电路上。
此外,在一些方面,本发明提供了一种电子元件,其通常包括一外壳,该外壳限定一通道;一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达,以产生通过通道的气流;一软管,其连接到外壳并与所述通道流体连通,从而气流经过软管。所述软管可由用户操纵。所述电子元件还包括一电池,其连接到外壳并可与马达选择性地电连接,从而电能可在电池和马达之间被选择性地传递;和一支承在软管上的遥控器。所述遥控器可由用户操作,以选择性地电连接电池和马达,从而选择性地操作风扇。所述遥控器可操作,以选择电子元件的一种操作模式和马达的速度。
另外,在一些方面,本发明提供了一种电子元件,其通常包括一外壳,该外壳限定一通道;一马达,其由外壳支承并可与电源选择性地电连接。所述马达可在第一速度下运转。所述电子元件还包括一由外壳支承并由马达选择性地驱动的风扇。该风扇可操作,以产生通过通道的气流。所述电子元件还包括一位于通道中的门,该门可移动以影响通过通道的气流;和一控制器,其可操作地与马达和门连接。当马达以第一速度运转时,所述控制器可操作,以容许门移动。
此外,在一些方面,本方面提供了一种电子元件,其通常包括一外壳,该外壳限定一通道;第一马达,其由外壳支承并可与第一电源选择性地电连接;和不同于第一马达的第二马达。该第二马达由外壳支承并可与不同于第一电源的第二电源选择性地电连接。所述电子元件还包括一连接到第一和第二马达中的至少一个上的风扇,以产生通过所述通道的气流。
另外,在一些方面,本发明提供了一种电子元件,其通常包括一外壳,该外壳限定一通道;一马达,其由外壳支承并可与电源选择性地电连接;一风扇,其连接到马达,以产生通过通道的气流;和一由外壳支承的充电电路。所述充电电路可与电源和电动工具电池电连接。所述充电电路可操作,以给电动工具电池充电。
另外,在一些方面,本发明通常设置一LED,其至少局部地位于外壳的外部并与充电电路电连接,所述LED可操作,以显示电动工具电池的充电状态。一透明罩连接到外壳上并至少局部地封闭LED。
此外,在一些方面,本发明通常提供一充电程序,该程序具有温度率终止技术。该充电程序被设计,以通过如镍-金属氢化物(NiMH)、镍-镉(NiCd)、锂-离子(Li-ion)等蓄电池发挥作用,而且该程序包括一维护程序和一接在电池的正常充电程序之后的加速程序。
另外,在一些方面,本发明通常提供一多端口电池充电器,其包括用于各充电端口的独立且专用的充电电路。如果一个充电电路发生故障,这种结构容许其余的充电电路是可操作的。
在本发明的一些方面,电子元件的重负荷结构容许电子元件及其子部件在下落数英尺或被其它物体撞击之后经得起碰撞,另外还保护附带的电池不会因碰撞而引起振动性松散。
在本发明的一些方面,防污染物的通风孔防止任何液态或固态污染物进入外壳。另外,外壳中可以包含一系列排放口,以清除任何进入外壳的污染物,而且充电电路被悬置,从而不与这些污染物接触。
在本发明的一些方面,当电池未与电子元件连接时,一电池端子罩防止任何污染物与电池端子接触。所述罩还提供一种清扫作用,以使电池端子和电池之间的相连处保持清洁。
在本发明的一些方面,LED充电状态指示器足够亮,以在户外阳光下看得到并且可以大范围的观察角度远距离观察。
在本发明的一些方面,充电程序的温度率终止技术使充电时间减少数分钟,减少了由充电产生的热量,并/或增加了电池的循环寿命。
在本发明的一些方面,独立的充电电路给用户提供了增加的可靠性,从而一个充电电路的故障不会导致多端口电池充电器的完全失效。
对于本领域的普通技术人员而言,通过下面参照附图的详细说明,本发明的各特征和优点将变得显然。
附图说明
图1为气流产生装置,如真空吸尘器的第一种结构的前透视图。
图2为真空吸尘器的第二种结构的前透视图。
图3为图1的真空吸尘器的后透视图。
图4为真空吸尘器的第三种结构的侧视图。
图5为图4的真空吸尘器的后视图。
图6为电池端口的前透视图。
图7为电动工具电池的前透视图,该电池可连接到图6的电池端口上。
图8为容许电池端口相对于外壳被移动的结构的透视图。
图9为图1、2和4的真空吸尘器的示意图,表示由外壳支承的多个电池。
图10为表示各种电子元件及其相互连接的示意电路图。
图11a为图1、2和4的真空吸尘器的示意图,示出连接到一从外壳延伸的软管上的有线遥控器。
图11b为图1、2和4的真空吸尘器的示意图,示出连接到所述软管上的无线遥控器。
图11c为一部分软管和遥控装置的一种结构的视图。
图11d为一部分软管和遥控装置的另一种结构的视图。
图12为图1、2和4的真空吸尘器的示意图,示出位于外壳中限定的一通道中的一个门。
图13a为图1、2和4的真空吸尘器的示意图,示出由外壳支承的第一马达和第二马达。
图13b为一部分真空吸尘器的横剖图,示出一种双马达配置。
图13c为一部分真空吸尘器的另一横剖图,示出一种双马达配置。
图14a为图1、2和4的真空吸尘器的一部分的示意图,示出用于将外壳外部的碎屑运输到碎屑室内部的碎屑接收器或碎屑托盘的一种结构。
图14b为一部分真空吸尘器的示意图,示出碎屑接收器的另一种结构。
图15为一部分真空吸尘器的横剖图,示出一种排气出口配置。
图16为真空吸尘器的另一种结构的前、后透视图。
图17为真空吸尘器的另一种结构的前透视图。
图18为真空吸尘器的另一种结构的前透视图。
图19为真空吸尘器的另一种结构的前、后透视图。
图20为真空吸尘器的另一种结构的一对后透视图,其中一个后视图具有处于打开位置的存放门。
图21为真空吸尘器的另一种结构的一对后透视图,其中一个后视图具有处于打开位置的存放门。
图22为真空吸尘器的另一种结构的前透视图。
图23为真空吸尘器的其它结构的后透视图。
图24为真空吸尘器的其它结构的多个透视图。
图25为真空吸尘器的其它结构的多个透视图。
图26为真空吸尘器的其它结构的多个透视图。
图27为真空吸尘器的其它结构的多个透视图。
图28为真空吸尘器的其它结构的多个透视图。
图29为真空吸尘器的其它结构的多个透视图。
图30为真空吸尘器的其它结构的多个透视图。
图31为真空吸尘器的其它结构的多个透视图。
图32为真空吸尘器的其它结构的多个透视图。
图33为真空吸尘器的其它结构的多个透视图。
图34为真空吸尘器的另一种结构的透视图。
图35为真空吸尘器的其它结构的多个透视图。
在对本发明的至少一个实施例进行说明之前,应该理解,本发明的应用不限于下面描述中所给出或附图中所示出的各种元件的结构和设置细节。本发明包括其它实施例,而且可以以各种不同的方式被实施或实现。另外,可以理解,此处所用的措词和术语是为了说明,而不应该被认为是限制性的。“包括”、“包含”或“具有”及其变型意指含有列在其后的零件及其等效物,以及其它零件。除非被另外限制,术语“连接”、“联接”及其变型被大范围地使用并包含各种直接和间接的连接和联接。另外,术语“连接”和“联接”及其变型不限于物理的或机械连接或联接。
具体实施方式
图1-35中示出体现本发明各独立方面的气流产生装置例如真空吸尘器10的结构。应当理解,本文公开的本发明的各独立方面可以结合到如图1-35中所示的任何真空吸尘器结构中。这样,相同的参考标记将被用于表示如图1-35中所示的每个真空吸尘器结构。应当理解,在某些方面中,所述气流产生装置可以为另一种气流产生装置,例如,鼓风机。还应当理解,本发明的某些单独的方面可以被应用于另一种类型的装置,例如,电动工具(例如,手持式或固定式),音频装置,视频装置等。
通常,在某些方面中,真空吸尘器10被构造成在恶劣的工作环境中(对于电气设备),例如在室外建筑工地,机加工工厂,制造车间等环境中,用于重负荷的用途。所述真空吸尘器10可以被配置成使用例如12V,14.4V,18V,24V,28V的电池14进行工作,或用于类似的电动工具或其它各种化学物质(NiCd,NiMH,Li-ion,等)的设备电池进行工作。然而,真空吸尘器10还可以被配置成借助于电缆18使用线路电力来进行工作。在某些方面,真空吸尘器10还可以被配置成对电池14进行充电。
如图1所示,真空吸尘器10包括通常限定一通道26和一碎屑室30的一外壳22。所述通道26与所述碎屑室30和外壳22的周围环境流体连接,这样,移动穿过通道26的碎屑被收集并被存储在所述碎屑室30中。一可打开的盖32关闭所述碎屑室30,并可清空所述碎屑室30。一闩锁33固定所述盖32,且一密封件(未示出)确保当盖32处于关闭位置时(如图1所示),所述碎屑室30基本上气密封。所述盖32可以在关闭位置(如图1所示)和清空位置(未示出)之间枢转或移动。或者是,所述盖32可以被从外壳22上取下,以便清空所述碎屑室30。
可借助一风扇34在所述通道26中建立一个真空,该风扇34被连接到且被电动马达38选择性地驱动。根据真空吸尘器10的构造,所述电动马达38可以选择性地从电缆18或电池14或它们两个接收电能。所述马达38和/或风扇34可以被支撑在盖32或外壳22上。
所述外壳22可以使用许多不同方法中的任何一种制造而成。在一种结构中,所述外壳22可以由塑料材料制成两件的式样。一第一壳体可以与一第二壳体连接从而在它们之间形成一个腔。一舌状件和一槽可以被用于配合两个壳体,且一“O”形环可被定位在所述两个壳体之间,以密封两个壳体之间的交界面。这种特定的结构并没有示出,然而,其基本上类似于美国专利申请公开文件NO.2003/0090234(即“234申请”)中所图示并描述的电气装置的结构,该文件的全部内容被包含在本文中作为参考。或者是,所述外壳22可以制成一个单件体,并与所述盖32配合来限定所述碎屑室30。
所述壳体22还可以被模制而限定所述壳体22的凹坑。一排放口可以定位在所述凹坑中,以松开任何可能进入外壳22的一部分(例如,包括马达38,风扇34,电路等的一部分)中的污染物(例如,灰尘,沙子,砂砾,锯屑,金属屑,水,油,脂等)。
在某些结构和某些方面中,真空吸尘器10还可以包括一个或多个用于支撑一个或多个电池14的电池端口42。所述一个或多个电池端42可以与一个或多个电路46相对应,所述电路可以是或者包括电池充电电路/元件。所述电路46可由容纳在所述腔中的悬挂和减震安装板支撑。所述安装板由阻燃材料例如V-额定塑料(V-ratedplastic)制成。所述电路46和安装板可以制成为一个组合部件,且所述电路46可以被嵌入阻燃材料中,从而使电路46的元件密封和绝缘。电路46的元件可以以所需的间隔、密封性和绝缘性而被支撑在安装板上,以满足UL要求。所述电池端口42,电路46以及它们之间的连接在‘234申请中更详细地作了解释。在某些结构和某些方面中,一个或多个电路46可以包括电池充电电路部分,该电路部分可操作从而为连接到相应电池端42的电池14充电。
安装板的减震安装结构在碰撞期间保护所述电路46。这种减震器可以由定位在所述板和壳体22之间的任何可弹性变形材料(未示出)例如橡胶垫圈提供。
这种安装结构也有助于使电路46最少地暴露于任何可能进入空腔中的污染物(例如,灰尘,沙子,砂砾,锯屑,金属属,水,油,脂等)。进入所述空腔中的任何污染物将沿着外壳22的内壁或相邻壁自然停止,这取决于外壳22的定向。由于电路46被悬挂在所述空腔中,因此,任何污染物都不太可能接触或落在电路46上。
所述电路46可以通过电缆18而连接到一电源(未示出),如AC电源,或DC电源。电池端口42上的电池端子50将电池14连接到电路46。
在例举的结构中,单独和专用电路46与每个电池端口42相匹配。籍由这种结构,如果一个电路46发生故障,那么其余的电路46将是可工作的。每个电路46可以类似于2001年4月24日授权的美国专利NO.6,222,343和2002年9月24日授权的美国专利NO.6,456,035所描述的充电电路46,上述两篇专利文件的全部内容被包含在本文中作为参考。此外,电池14的充电可以由温度率(“TR”)终止协议(temperature rate termination protocol)控制,这在‘234申请中被更加详细地说明。
在某些结构和某些方面中,真空吸尘器10可以被用作电池14的电池充电器。然后,被充电的电池14被用于为真空吸尘器10供电,或为另一电池供电装置,例如,无线式电动工具,视频或音频部件等供电。
将所述马达38与电池14和电缆18中至少一个电连接的一操作电路54也可以与电路46一起并以类似方式支撑和/或悬挂在所述外壳22的空腔中。
可以在外壳22中限定通风孔,以允许气流通过所述外壳22。可以在所述外壳22中限定多组气孔,从而,一些组的通风孔的高度可以高于其它组的通风孔的高度。所述通风孔包括进入空腔的上升且步进的通道。限定每个通道的结构包括一外唇部,一基本上具有平坦表面的间隔部分,和一朝向所述部分的端部的内唇部。这种结构帮助防止任何固体(即,灰尘,沙子,锯屑,金属屑等)或液体(即,水,油,脂等)污染物进入所述空腔中。所述外唇部将使污染物转向。为了进入所述空腔,通风孔的结构要求任何污染物首先穿过外壳22的外部,沿着所述部分的大致平坦表面运动,然后上升超过由所述内唇部限定的高度。这种扭曲的路径防止任何固体或液体污染物非强制地进入外壳22中。然而,假如污染物进入所述空腔中,这种污染物将通过所述排放口松开。所述通风孔在‘234申请中更详细地作了说明。
通常,在电路46和54工作期间会产生热量。通过非强制的对流,冷却气流可以被抽吸,通过位于外壳22中较低高度的通风孔,进入所述空腔,从而流过产生热量的电路46和/或54。该冷却气流被电路46和/或54加热,使得被加热的空气上升并通过位于外壳22中较高高度的通气孔排出所述空腔。
在其它结构中,真空吸尘器10可以使用电动操作的风扇(例如,风扇34或单独风扇(未示出)),而不是使用通过通气孔的非强制对流来冷却所述被加热的电路46和/或54。而且,散热元件(未示出)例如,散热器,热导管等可以装在外壳22中,以便从电路46带走热量。
所述外壳22被安装在一底座58上,该底座被设计成沿着所述底座58的边缘为外壳22提供缓冲和减震。该底座58可以由高密度聚乙烯(HDPE)吹塑形成,所述高密度聚乙烯非常坚固且抗撞击的材料。这种材料的选择允许所述底座58更有效地吸收与撞击有关的能量。所述底座58还可包括围绕该底座58的约0.100”厚度的均匀壁,以防止在跌落或一些其它撞击发生后,在该底座58被撞击时该底座的破裂(特别是角部附近)。
所述底座58还可包括位于凹坑中的模制在该底座58中的一排放口(未示出)。外壳22中的排放口和底座58中的排放口流体连通,但是彼此偏移,从而抑制了通过上述两个排放口直接进入所述空腔中。任何进入所述外壳22中的污染物可以通过所述两个排放口被排放。在‘234申请中示出并更详细地说明了所述通风孔和底座58。
一手柄62被连接到所述外壳22和底座58中的至少一个上。如图1所示,手柄62仅与底座58连接,而图2示出了手柄62与底座58和外壳22连接。所述手柄62可大致朝着真空吸尘器10的一个部分定位,电池14在该部分安装到所述电池端口42上。手柄62可包括一些通过撞击吸收缓冲器连接到外壳22上的部分,以及连接到底座58的其它部分。所述缓冲器被设计成吸收并减弱撞击能量。该缓冲器可由具有弹簧和/或阻尼特性的弹性体材料例如聚胺酯或天然橡胶制成。一人体工程学把手66可以定位在手柄62的中心处,以提供在手柄62上舒适、可靠和稳定的抓握。该把手66可包括一种弹性的防滑材料遮盖物,从而在携带该真空吸尘器10时提供舒适性。
所述手柄62允许用户将该真空吸尘器10带到和带离工作场所。附带的电池14通常可被由底座58和手柄62限定的界限所包围。结果,所述手柄62还可用作“滚动杆”(roll bar),或保护结构。在‘234中,所述手柄62被示出并被更加详细地进行说明。该手柄62可相对于外壳22移动。在一个位置上,该手柄62可用于将盖32固定到外壳22上(与所述闩锁33结合或代替该闩锁33),在另一位置上,该手柄62可允许将盖32打开到倾卸位置。
真空吸尘器10可包括一个盖或多个盖(未示出),以遮蔽或部分遮蔽一个或多个电池14。一个或多个电池端口42可以被凹陷在外壳22中,这样,所述一个或多个盖的轮廓就沿着所述外壳22的外表面伸展。借助手动或借助电池14的插入,可手动拆卸/可缩进所述一个或多个盖。
缓冲器还可被连接到外壳22,以吸收一些由于撞击而产生的能量,从而减小安装的电池14由于振动而发生松动的机会,减小真空吸尘器10或真空吸尘器10的分组件损坏的机会。所述缓冲器可以沿着外壳22的所有侧面被定位,以保护该外壳22的各侧面。该缓冲器可以由抗撞击和能量吸收材料制成,如HDPE材料。在‘234申请中,所述缓冲器被示出并被更加详细地说明。
在如图1所示的结构中,真空吸尘器10提供一个电池端口42。在图2所示的结构中,真空吸尘器10提供两个电池端口42。在本发明的其它结构(未示出)和一些方面中,真空吸尘器10可以包括多于两个电池端口42。通常,每个电池端口42可以支撑并将电池14与电路46和/或操作电路54电连接。真空吸尘器10和外壳22可以配置成容纳任意数量的电池端口42,这仍然属于本发明的精神和范围内。
如图6所示,电池14为滑上式电动工具电池14,且包括一电池凸起70和一电池凹槽74。如图7所示,电池端口42包括电池端口凸起78和电池端口凹槽82。该电池端口凸起78可与电池凹槽74配合,且电池凸起70可与电池端口凹槽82配合,从而连接所述电池14和电池端口42。有关电池端42和电池14之间的结构连接和电连接的进一步的细节可以在‘234申请中找到。
电池端口42还可以配置成可相对于外壳22移动。当连接到电池端口42上时,该部件可容纳小尺寸电池84和大尺寸电池85。例如,如果电池端口42被定位在外壳22中,因而电池14的一部分或全部被封闭在由外壳22的外表面限定的界限中,则电池端口42将可移动进入外壳22中,以允许大尺寸电池85被封闭(全部或至少局部)在由外壳22的外表面限定的界限中。这种结构86在图8中示出,且在美国专利申请公开文件NO.2003/0117107(即“’107申请”)中更加详细地示出并说明,该文件的全部内容被包含在本文中作为参考。
真空吸尘器10还可包括一个或多个状态指示器,包括发光二极管(“LED”),所述状态指示器与每个电路46电连接,并将状态信息中继给用户(例如每个电池14的充电状态)。所述多个LED被设计成发射超过室外阳光强度所需的光量。所述多个LED被定位在外壳22的外部,从而大致从相对于外壳22的任意方向均可看得见外周长。有关充电状态指示器的其它细节可以在‘234申请中发现。
参照附图9,示意性示出的真空吸尘器10包括两个支撑于其上的电池14。每个电池14借助于电池端口42与外壳22连接。每个电池端口42又被电连接到电路46。示出的两个电路46被电连接到配电电路90,该配电电路90又电连接到操作电路54。当电缆18用插头插入插座时,所述配电电路90可电连接到线路功率(line power)。一控制器94与配电电路90电连接,以控制电路46、54、90之间的交互作用。配电电路90、电路46、操作电路54和控制器94的布置在图10中示出,且在‘107申请中详细示出并说明。
图中示出的风扇34被定位成至少局部延伸进入通道26,从而当由马达3 8驱动时产生气流。图中示出马达38被连接到操作电路54,该操作电路54响应控制器94而选择性地起动所述马达38。一导管或软管98连接到外壳22,使该软管98与通道26流体连通。用户可操纵该软管98真空抽吸碎屑。所述碎屑被收集并储存在碎屑室30中。
在起动所述真空吸尘器10时,控制器94可将一个或多个电池14与马达38电连接。所述操作电路54可以配置成在任何时候从多于一个电池14接收电能,从而为马达38供电。该操作电路54还可被配置成从一个电池14接收电能,然后转换成从另一电池14接收电能。由于电池14的放电可以由操作电路54控制,因此可以延长真空吸尘器10的运行时间。结果是,即使当一个电池14的电能被耗尽时,真空吸尘器10的用户也可以连续地操作真空吸尘器10。
图11a示出了真空吸尘器10,该真空吸尘器10包括一个连接到真空吸尘辅助设备106的有线遥控装置102,该辅助设备106连接到所述软管98。该真空吸尘器10基本上类似于图9所示的真空吸尘器,这样,类似的元件由相同的参考标号表示。
所述遥控装置102可包括一显示板110和任意数量的用于控制真空吸尘器10的操作的常规开关和/或按钮114。一导线118可以电连接所述遥控装置102和控制器94。该导线118可以安装在软管98外部,或者该导线118可以安装在软管98内部。用户可以使用所述遥控装置102来操纵所述真空吸尘器10。例如,用户能够打开或关闭真空吸尘器10,或者改变马达38的工作速度。用户还可以通过显示板110观察电池14的充电水平(charge levels)。
图11b示出的真空吸尘器10包括一连接到真空吸尘辅助设备106的无线遥控装置122。该遥控装置122可以包括类似于如图11a所示的显示板110和按钮114,但可将一发送器126安装在真空吸尘辅助设备106或软管98中,用于发送无线电信号给接收器130,该接收器130可定位在外壳22中。该接收器130又从发送器126接收无线电信号,并将适合的信号中继给控制器94。
在一些方面中,当用户在距真空吸尘器10的外壳一定距离处借助软管98进行操作时,所述遥控装置102或122能够蓄电。在开启真空吸尘器10之前,用户可以将软管98的入口定位在碎屑附近,然后,在将所述软管98移动到其它碎屑的位置时,可以关闭所述真空吸尘器10。
图11c示出了包括一遥控装置102c的一部分软管98c。在图示的结构中,所述遥控装置102c控制“涡轮增压”功能。所述遥控装置102c包括一涡轮增压按钮114c。该涡轮增压按钮114c与真空吸尘器10的控制器(未示出)连通,从而以适当速度操纵马达38,从而在所选择的操作模式下提供适合的功率等级。
真空吸尘器10可以包括一单独的on/off开关(未示出)。该开关可以定位在软管96c上接近涡轮增压按钮114c的位置,或者可以定位在真空吸尘器10的外壳(未示出)上。
在图示的结构中,真空吸尘器10通常为用户提供两个功率等级。第一功率等级为正常运转模式,其中真空吸尘器10提供标准操作功能,且可操作拾取更多的碎屑。第二模式为选择性“涡轮增压”功率模式,其中真空吸尘器10通常提供更高的功率以拾取较重的物体。
在图示的结构中,当需要时,涡轮增压功率模式提供增强的抽吸力,且通常仅当涡轮增压按钮114c被用户起动时才工作。涡轮增压按钮114c被用户起动(例如被按压),以选择较高的功率涡轮增压功率模式,且用户将涡轮增压按钮114c保持在起动条件下,从而在涡轮增压功率模式下操纵真空吸尘器10。当用户松开该涡轮增压按钮114c时,真空吸尘器10返回到常规操作模式。在这种结构中,涡轮增压按钮114c被偏压到与常规操作模式相对应的非起动位置。
应当理解,在其它结构中,用户可能需要例如通过按压涡轮增压按钮114c两次而取消起动所述涡轮增压按钮114c,并取消选定所述涡轮增压功率模式。
在常规运转模式中,真空吸尘器10通常以相对较低的功率工作,这就延长了电池寿命并降低了噪声等级。在涡轮增压功率模式中,真空吸尘器10提供增加的功率,以拾取较重的物体。然而,这种增加的功率要求从电池14供给更大的电能,并会缩短电池寿命。这种增加的功率还提高了噪声等级。通过提供选择性涡轮增压功率模式,用户可以方便且有效地在两个模式下操作真空吸尘器10,从而在大多数操作过程中在保持足够的抽吸功率和安静的噪声特性的条件下增加真空吸尘器10的总运转时间。
图11d示出了包括遥控装置102d的一部分软管96d。该遥控装置102d包括一个三位置按钮114d,它通常结合了如图11c所示的on/off开关和单独涡轮增压按钮114c的功能。在如图所示的结构中,按钮114d具有一个“off”位置,在该位置上马达38不工作,还具有一个“on”位置,在该位置上马达38在常规运转模式下工作,还具有一“涡轮增压”位置,在该位置上马达38在提高的涡轮增压功率模式下工作。涡轮增压按钮114d与真空吸尘器10的控制器(未示出)相连通,从而在适合的速度下操作马达38,从而在所选择的工作模式下提供适合的功率等级。
为了操作所述真空吸尘器10,用户将按钮114d致动(例如滑动)到“on”位置上。为了在涡轮增压功率模式下操作真空吸尘器10,用户进一步将按钮114d开到“涡轮增压”位置。在如图所示的结构中,用户必须将按钮114d保持在“涡轮增压”位置,从而为涡轮增压模式提供瞬时的操作。按钮114d被从“涡轮增压”位置偏压到“on”位置。当用户从“涡轮增压”位置松开按钮114d时,按钮114d移动到“on”位置,且真空吸尘器10返回到常规工作模式。
可提供构件来选择性地将按钮114d保持在一个或多个位置上(例如,“off”位置,“on”位置),从而用户不需要将按钮114d保持在该位置上。在如图所示的结构中,按钮114d被选择性地保持在“on”位置和“off”位置上。
在其它结构中,按钮114d可以被偏压到“off”位置上,且用户可能需要将按钮114d保持在其它位置上(例如,“on”位置,“turbo”位置)。在其它结构中,构件也可以选择性地将按钮114d保持在“turbo”位置上。
在保持足够的抽吸力和安静的性能的情况下增加直流电动真空吸尘器的运转时间是一个难题,这是由于存在于这些要求之间的折衷方案。因为最大抽吸功率并不总是需要的,因此为用户提供至少两个抽吸功率等级(例如,常规运转模式和拾取较重物体的选择性涡轮增压功率模式),就能够在标准工作模式下延长电池寿命,降低噪声等级。在所述软管的端部具有用于此功能和on/off功能的涡轮增压开关,将允许用户方便且有效地使用这两种功能。所述两个功率等级将为直流电动真空吸尘器保持电池寿命,且当需要增加功率时,能够为用户提供足够的电能。
两个功率模式可以使软管的尺寸最优化,以提供最有效的抽吸功率,并为较大的碎屑增加开口直径。
图12示出的真空吸尘器10包括一位于通道26中的门134。该门134可以在一阻断位置和一打开位置之间移动,在所述阻断位置,通过通道26的气流至少被部分地阻断,而在所述打开位置,不被阻断的气流可以通过所述通道26。所述门134可被可操作地连接到任意数量的常规致动机构(未示出),所述致动机构可以使所述门134在所述阻断和所述打开位置之间移动。
所述致动机构与控制器94电连接,这样,控制器94可以发送一个信号给致动机构,以移动所述门134。所述控制器94被配置成将所述门134保持在阻断位置,直到起动之后马达38达到预定速度时为止。这就允许马达38更快地加速达到其稳定状态工作速度,因为,风扇34仅需最初排空通道26中风扇34下游的部分(即,在门134和风扇34之间)。结果是,加速风扇34所需的能量减小,且从一个或多个电池14吸取的大量电能减少。一旦风扇34达到预定速度,该速度可以是其稳定状态工作速度也可以不是其稳定状态工作速度,控制器94可以发信号给致动机构,从而将门134移动到打开位置。在一些方面中,“废物闸门”或门134通过减小在马达38和风扇34起动时所吸取的大量电能而提供蓄能。
图13a示出的真空吸尘器10包括由外壳22支撑的两个马达138,142。第一马达138可以使用第一种类型的电源例如交流电源工作,且独立第二马达142可以使用另一种类型的电源例如直流电源工作。如图9所示,控制器94可以在驱动风扇34的第一和第二马达138,142之间转换操作。在第一马达138和第二马达142之间的许多选择性驱动结构中的任何一个,以及风扇34可以以如图13a所示的方式使用。
当电缆18被用插头插入插座中以接收交流电时,可以用例如第一马达138驱动风扇34。当电缆18不被用插头插入插座中时,可以用第二马达142驱动风扇34。此外,第二马达142被选定尺寸,以便较第一马达138消耗较少能量,这样,当以电池14为动力来运转时,可延长真空吸尘器10的运转时间。
图13b和13c示出的真空吸尘器10包括由外壳22b支撑的两个马达138b,142b。在如图所示的结构中,第一马达138b使用第一种类型的电源(例如,交流电源)工作,而独立第二马达142b使用另一种类型的电源(例如,直流电源)工作。如上所述,一控制器(未示出)可以操作,以便在马达138b或142b之间切换,从而驱动与真空吸尘器10的风扇(未示出)连接的输出轴144。
在如图所示的结构中,真空吸尘器10b包括在马达138b,142b和驱动轴144之间的选择性驱动配置。在如图所示的结构中,所述驱动配置包括在第一马达138b和驱动轴144之间的选择性驱动配置中的第一离合器180,例如,打捆针传动离合器(needle clutch),以及在第二马达142b和驱动轴144之间的选择性驱动配置中的第二离合器184,例如,打捆针传动离合器(needle clutch)。
一齿轮配置可以设置在所述第二马达142b和驱动轴144之间。该齿轮配置包括被支撑在驱动轴144上的一第一齿轮188以及由第二马达142b驱动且可与第一齿轮188啮合的第二齿轮192。
当所述真空吸尘器10由交流电源供电时,马达138b直接驱动驱动轴144。当真空吸尘器10由直流电源供电时,第二马达142b将通过齿轮组件驱动所述驱动轴144。所述包括离合器180和184的驱动配置使交流马达138b或者直流马达142b操作而驱动所述驱动轴144。
应当理解,在其它结构(未示出)中,马达138b,142b可以不同的方式配置,以驱动所述驱动轴144。例如,马达138b,142b可以成一直线,而非偏移。并且,应当理解,在其它结构(未示出)中,可提供一种不同的驱动配置,以使马达138b,142b能够选择性地驱动所述驱动轴144。
图14a示出了一种“大块堆存处”(“chunk dump”)或碎屑托盘146,其允许用户直接将较大块的碎屑堆放入碎屑室30,而不必关闭马达38,所述较大块的碎屑太大,因此难于借助软管98拾取(或者根本不能被拾取)。所述碎屑托盘146可从外壳22滑动延伸。该碎屑托盘146可在外壳22中的开口150中滑动,该开口的尺寸被定为与碎屑托盘146搭扣配合。常规的唇形密封件154可以用于防止由风扇34产生的压缩气流通过开口150和碎屑托盘146之间的间隙溢出。
所述碎屑托盘146包括一从中贯穿的孔158,大碎屑可以插入该孔中。与开口150的底面162相配合,所述孔158形成一个其中容纳大碎屑的杯状体。外壳22还可包括凹槽166,以便于接触到所述碎屑托盘146。一旦大碎屑被插入所述孔158中,碎屑托盘146可朝着一堆放位置滑动,其中所述孔158遇到开口150的底面162中的孔170,从而允许碎屑进入碎屑室30(在真空力等的作用下落下)。所述碎屑托盘146可随后返回伸出位置,其中,所述孔158可从外壳22的外部接触到,以便用户将更多的碎屑插入其中。
图14b示出了“大块堆存处”或碎屑箱196的另一种结构,其允许用户堆放大块的碎屑,而不必关闭马达38,所述较大块的碎屑太大,因此难于借助软管98拾取(或者根本不能被拾取)。在如图所示的结构中,外壳22包括容器200,该容器200设有碎屑室30,借助风扇34的抽吸作用,碎屑被吸入所述碎屑室30中,所述容器还设有碎屑箱196,碎屑可以通过一门198堆放在该碎屑箱中。所述碎屑箱196借助一壁204与碎屑室30分隔开,并与碎屑室30密封。所述碎屑箱196通常不需要与外壳22的周围环境密封,因为碎屑室30被密封了。
在操作期间,用户可以借助软管98拾取碎屑,且在风扇34的抽吸作用下将所述被真空抽吸的碎屑堆放在碎屑室30中。与此同时,在不影响真空吸尘器10的工作的情况下,用户可以将碎屑通过门198堆放入所述碎屑箱196中。在真空吸尘器10工作之后,用户可以取下盖32,并从碎屑室30和碎屑箱196中同时清空碎屑。
在其它结构(未示出)中,一碎屑接收器可以设置在外壳22上,其中可以保持大碎屑,直到用户完成了真空吸尘器的操作。
从外壳22排出的空气在离开外壳22的一个位置的分散使得真空吸尘器10具有一种鼓风机模式。然而,受限制的排气提高了真空吸尘器的噪声等级,高速的排气可能在工作区域中吹起碎屑。
图15示出了一种用于真空吸尘器10的排气出口配置210,其中,真空吸尘器10可提供两种空气分散模式——种分散空气模式,其中排气的速度被降低,且通常提供较安静的操作,和一种鼓风机模式。真空吸尘器10可包括用于改变真空吸尘器10的排气出口214的结构,从而为鼓风机模式提供受限制的排气,为分散空气模式提供分散的排气。
在如图所示的结构中,所述排气出口214包括一第一排气口218和一个或多个第二排气口222。一连接器219设置在第一排气口218附近,一鼓风机附件220(局部示出)可连接到所述连接器219,从而可以通过鼓风机附件220将吹送空气提供到一个位置。
一选择性阻断元件226可相对于排气出口214移动(例如,可滑动,可枢轴转动,可旋转等),从而选择性地遮盖或露出一个或多个第二排气口222。所述元件226包括开口230和阻断部234,它们选择性地与所述第二排气口222对准,以便分别露出和遮盖第二排气口222。提供一致动器238,以便通过例如移动所述元件226来调节空气分散的模式。
所述元件226可在一第一或鼓风机模式位置和一第二或分散空气模式位置之间移动(如图15所示),在所述第一位置中,至少一些第二排气口222被阻断部分234遮盖和阻断,以限制或防止空气流过第二排气口222,在所述第二位置中,至少一些第二排气口222被露出并与开口230对准,以允许至少一些空气流过所述第二排气口222。在鼓风机模式位置中,穿过排气出口214的排出气流受到限制,并至少大部分穿过所述第一排气口218。在分散空气模式中,排出气流相对较少受到限制,且排出空气被允许至少部分地流过一个或多个第二排气口222。
在其它结构中,真空吸尘器10可以包括提供增强功率的结构,从而可以在鼓风机模式下使用该真空吸尘器10。这种结构可类似于如上所述的“涡轮增压”结构。
为了降低由真空吸尘器10所产生的噪音,真空吸尘器10可以包括一个消声器装置,其可以安装在所述排气出口214上。该消声器装置可拆卸或可调节,使所述排气出口214可用于鼓风机模式中。
图16示出了真空吸尘器10d的一种替代结构。参照上文所讨论的如图1-15所示的真空吸尘器10的结构和操作。相同的元件由相同的参考标号“d”表示。
真空吸尘器10d包括多个连接到底座58d的轮或滚轮240,从而使真空吸尘器10d易于沿着工作环境的地面运动。在图示的结构中,真空吸尘器10d包括四个滚轮240,然而,真空吸尘器10d可以在其上包括任意数量的滚轮,以方便所述真空吸尘器10d的滚动。在一些结构中,滚轮240为小脚轮。在其它结构中,所述滚轮240为具有胎面或一些其它类型弹性夹紧表面的轮,以提供所述轮和地面之间的抓紧。
继续参照附图16,底座58d选择性地从外壳22d上拆卸,且包括多个限定在其顶面的附加的接收器244,用于接收多个真空附件106d。在如图所示的结构中,底座58d和外壳22d由压力配合凸起和槽式接合件248选择性地连接。在这种接合中,通过在外壳22d和底座58d上施加相反方向的足够的力,将底座58d从外壳22d上拆卸下来。类似地,通过对准所述凸起和槽,并朝向彼此施加足够的力,将所述凸起咬合或压力配合在所述槽中。在一些结构中,可将一类似于闩锁33d的闩锁用于选择性地将外壳22d连接到所述底座58d。
一接收器249限定在外壳22d中,用于接收电池14,一盖250安装到外壳22d上,以关闭并将电池固定在所述接收器中。所述用于接收电池的接收器在‘107申请中更加详细地作了说明。
一对带固定件252限定在外壳22d中,用于接收背带(未示出)的端部,以允许用户将真空吸尘器10d支撑在他们的肩膀上,并在他们的肩膀上而非借助手柄62d,在工作环境中携带所述真空吸尘器。该真空吸尘器10d在其后部还限定一软管存储箱256。该箱256的尺寸被适当选择以容纳盘绕起来的软管。
进一步参照附图16,该真空吸尘器10d具有湿和干真空抽吸能力。该真空吸尘器10d包括一湿/干开关(未示出),该开关可由用户操作来选择真空吸尘器10d的功能,所述碎屑容器30d包括一干部分260,用于容纳在干真空抽吸操作期间收集到的碎屑,还包括一湿部分264,用于容纳在湿真空抽吸操作期间收集到的碎屑。
为了处理掉碎屑容器30d的干部分260中的碎屑,松开所述闩锁33d,以允许外壳22d的上部与碎屑容器30d分离。然后,倾倒所述碎屑容器30d,从而将碎屑从干部分260中清除。位于碎屑容器30d的湿部分264中的碎屑可以以两种方式清除。第一种,可松开闩锁33d,以允许外壳22d的上部与碎屑容器30d相分离,可以倾倒该碎屑容器30d从而将湿部分264中的碎屑清除。第二种,在不使外壳22d的上部与碎屑容器30d相分离的情况下,将碎屑从湿部分264中清除。将一插塞268定位在限定于碎屑容器30d的湿部分264的侧壁上的孔中,且用户可以将该插塞取出,从而允许碎屑经所述孔流出或被倒出。在碎屑被从湿部分264充分清空之后,将所述插塞放回原处,真空吸尘器10d的工作可以继续进行。
图17示出了真空吸尘器10e的一种替代结构。参照上文所讨论的如图1-16所示的真空吸尘器10的结构、操作和替代方案。相同的元件由相同的参考标号“e”表示。
手柄62e被配置成延伸超过外壳22e的外表面,从而为外壳22e提供防撞击的保护。该手柄62e的结构在’234申请中被更详细地说明。
继续参照附图17,底座限定一个软管包裹通道272,用于当所述软管98e盘绕所述真空吸尘器10e时接收该软管,用作储存目的。在一些结构中,软管98e被压力配合在所述通道中,以确保该软管98e不会不期望地落到所述通道272外面。在其它结构中,一夹具(未示出)可由外壳22e或底座58e支撑,并被定位在通道272中或该通道附近,用于以压入配合或搭扣配合的方式接收软管的一部分,以便将软管98e固定到真空吸尘器10e上。
在如图所示的结构中,手柄62e和通道272被配置成,当软管98e在通道272中盘绕真空吸尘器10e时,提供对该软管98e的保护。手柄62e延伸超过所述软管98e以提供防撞击的保护。
图18示出了真空吸尘器10f的一种替代结构。参照上文所讨论的如图1-17所示的真空吸尘器10的结构、操作和替代方案。相同的元件由相同的参考标号“f”表示。
真空吸尘器10f包括一连接到真空吸尘器后部的附件袋276,用于接收软管98f,真空抽吸附件或其它物品,例如CD播放器,电话,电动工具电池,和现场工具。该附件袋276在’107申请中作了详细说明。
在真空吸尘器10f的一些结构中,通过松开闩锁33f并将盖32f向后枢轴转动,可以将盖32f打开,从而露出真空吸尘器10f的内部和碎屑容器30f。手柄62f被配置成允许盖不受妨碍地向后枢动。在真空吸尘器10f的其它结构中,可将手柄62f从底座58f上拆下,从而拆卸盖32f。在真空吸尘器10f的又一种结构中,手柄62f可以向前枢轴转动,从而移出盖32f的路径,并拆卸盖32f。
图19中示出了真空吸尘器10g的一种替代结构。参照上文所讨论的如图1-18所示的真空吸尘器10的结构、操作和替代方案。相同的元件由相同的参考标号“g”表示。
真空吸尘器10g包括一个软管包裹凸起(隐藏在附件袋276g之后),围绕该凸起,所述软管98g被包裹以便储存。真空吸尘器10g还包括一个固定带280,该固定带280的一端连接到所述软管包裹凸起,且在该带280的另一端中限定有多个孔284。所述带280围绕所述盘绕的软管,且所述孔284中的一个在外壳22d上的固定凸起288上滑动,从而将软管98g固定到外壳22g上。附件袋276g连接到所述软管包裹凸起上。
图20和21示出了真空吸尘器10h和10I的替代结构。参照上文所讨论的如图1-19所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“f”和“i”表示。
真空吸尘器10f、10I包括一存放门292,该门292 以在一个打开位置(在左透视图中示出)和一个封闭位置(在右透视图中示出)之间枢轴转动。一个类似于闩锁33f、33i的闩锁设置在门292的顶部,从而将门292在封闭位置固定到外壳22f、22I。将所述闩锁松开即允许门292枢转到打开位置。在所述打开位置中,接收器249f,249i被露出,以允许插入和取出电池,且多个附件接收器244f,244i被露出,以允许将真空抽吸附件106f插入所述附件接收器244f、244i和从中取出。另外,门292在其后面限定了一个软管腔296,用于在不使用时储存软管98f、98i。
图22和23示出了真空吸尘器10j和10k的替代结构。参照上文所讨论的如图1-21所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“j”和“k”表示。
图24中示出了真空吸尘器10m,10n,10p和10q的替代结构。参照上文所讨论的如图1-23所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“m”,“n”,“p”和“q”表示。
真空吸尘器10q包括一个手柄62q,该手柄可在一缩回位置(未示出)和一伸出位置(图示)之间移动。在伸出位置中,用户可以抓住该手柄62q,并将真空吸尘器10q拉到它们后面滚轮240q上。当真空吸尘器10q处于所需位置或当需要真空吸尘器10q的其它移动装置时,所述手柄62q可以移动到缩回位置,用于储存目的。在如图所示的实施例中,手柄62q在缩回位置和伸出位置之间滑动,然而,手柄62q可以以多种方式在缩回位置和伸长位置之间移动,所述多种方式仍然落在本发明的精神和范围之内。
图25示出了真空吸尘器10r和10s的替代结构。参照上文所讨论的如图1-24所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“r”和“s”表示。
图26中示出了真空吸尘器10t,10u和10w的替代结构。参照上文所讨论的如图1-25所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“t”,“u”和“w”表示。
图27中示出了真空吸尘器10x,10y和10z的替代结构。参照上文所讨论的如图1-26所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“x”,“y”和“z”表示。
真空吸尘器10x和10z包括一个储存抽屉300,该抽屉可以在一缩回位置和一伸出位置之间移动。组件,例如软管98x和98z,真空抽吸附件,CD播放器,电荷,电动工具电池,和现场工具可以储存在该抽屉300中。在如图所示的结构中,所述抽屉300可以在所述缩回位置和伸出位置之间滑动,然而,该抽屉30可以以多种其它方式在所述缩回位置和伸出位置之间移动,所述多种方式仍然落入本发明的精神和范围内。
图28中示出了真空吸尘器10aa,10bb和10cc的替代结构。参照上文所讨论的如图1-27所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“aa”,“bb”和“cc”表示。
真空吸尘器10bb包括一个软管支架304,该支架在一个支撑位置和一个储存位置之间旋转,在所述支撑位置中,所述软管支架304在位于软管98bb之下的一个位置向外旋转远离外壳22bb,且软管98bb停留在支架304上,在所述储存位置中,所述软管98bb与外壳22bb相分离,且软管支架304向内朝着外壳22bb旋转到一个位置,在该位置上,软管支架304基本上与外壳22bb的外部齐平。在一些结构中,软管支架304可以在支撑位置和储存位置之间以旋转之外的方式移动。在其它结构中,软管支架304选择性地与外壳22bb相连接或与该外壳22bb相分离。
图29-31中示出了真空吸尘器10dd,10ee,10ff,10gg,10hh,10ii,10jj,10mm,10nn和10pp的替代结构。参照上文所讨论的如图1-28所示的真空吸尘器10的结构/操作和替代方案。相同的元件分别由相同的参考标号“dd”,“ee”,“ff”,“gg”,“hh”,“ii”,“jj”,“mm”,“nn”和“pp”表示。
图32中示出了真空吸尘器10qq,10rr,10ss,10tt,10uu和10xx的替代结构。参照上文所讨论的如图1-31所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“qq”,“rr”,“ss”,“tt”,“uu”和“xx”表示。
真空吸尘器10qq包括一个储存抽屉308,该抽屉308可以从外壳22qq拆卸。或者,该真空吸尘器10qq可以包括一个碎屑室30qq,该碎屑室可从外壳22qq拆卸。从碎屑室30qq中清除碎屑,碎屑室30qq可被放回到外壳22qq中。真空吸尘器10qq还包括一个手柄62qq,该手柄可在一储存位置和一工作位置之间枢轴旋转,在所述储存位置中,所述手柄62qq向下朝着并对着外壳22qq的顶部旋转,在所述工作位置中,所述手柄62qq被旋转离开外壳22qq。当所述手柄62qq处于工作位置中时,用户可以抓住所述手柄62qq,并将真空吸尘器10qq拉到所需位置。一旦真空吸尘器10qq处于所需位置中,用户可以将手柄62qq移动到所述储存位置。
真空吸尘器10xx包括一个手柄62xx,该手柄62xx可以在一储存位置和一工作位置之间移动,在所述储存位置中,手柄62xx借助一对搭扣配合312被固定到外壳22xx上,在所述工作位置中,手柄62xx移离所述搭扣配合312,向上旋转离开外壳22xx,并向外伸出以增加手柄62xx的长度。
图33中示出了真空吸尘器10zz,10aaa,10bbb,10ccc,10ddd,10eee,10fff,10ggg和10hhh的替代结构。参照上文所讨论的如图1-32所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“zz”,“aaa”,“bbb”,“ccc”,“ddd”,“eee”,“fff”和“ggg”表示。
真空吸尘器10zz包括四个滚轮240zz,所述滚轮的尺寸被定为充分伸出外壳22zz的外部平面之外,以便于真空吸尘器10zz沿任意方向滚动。真空吸尘器10ccc具有一种不同于真空吸尘器10zz的滚轮240ccc构造,以便于真空吸尘器10ccc沿任意方向滚动。
图34中示出了真空吸尘器10hhh的替代结构。参照上文所讨论的如图1-33所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“hhh”表示。
真空吸尘器10hhh包括一个碎屑室30hhh,该碎屑室可从所述外壳22hhh拆卸。一旦所述碎屑室30hhh被从外壳22hhh上拆卸,可以打开盖250hhh,以便将电池14hhh从接收器249hhh中取出,或将更换的电池装入该接收器中。在关闭所述盖250hhh并将碎屑室30hhh滑入外壳22hhh中之后,碎屑室30hhh与外壳22hhh再连接。
真空吸尘器10hhh还包括一个可移动软管连接器316,该连接器316可相对于外壳22hhh的其余部分移动。当软管98hhh相对于外壳22hhh的高度改变时,所述可移动软管连接器316与软管98hhh一起移动。在如图所示的结构中,软管连接器316围绕基本上平行于滚轮240hhh的轴的水平轴枢转。在一些结构中,软管连接器316围绕基本上垂直于滚轮240hhh的轴的水平轴枢转。在其它结构中,软管连接器316是球状连接器,且允许沿所有方向移动。
图35中示出了真空吸尘器10iii和10jjj的替代结构。参照上文所讨论的如图1-34所示的真空吸尘器10的结构、操作和替代方案。相同的元件分别由相同的参考标号“iii”和“jjj”表示。
借助肩袋320和腰带324,真空吸尘器10iii可附在用户的背部下方。真空吸尘器重量的主要部分按照人体工程学定位,从而尽可能使真空吸尘器10iii挟带容易。一个可拆卸的外部碎屑袋328连接到所述真空吸尘器10iii,该袋在功能上类似于腐枝落叶袋或剪草机收集袋。
真空吸尘器10jjj具有一种背包型设计,且包括两条可定位在用户肩部上的肩带320jjj。碎屑袋328jjj定位在外壳22jjj的外部后侧。
应当理解,真空吸尘器10iii和10jjj可以具有与如图35所示的结构不同的结构,但仍然保留腰部或背部下方支撑真空吸尘器,背包真空吸尘器的一般概念和思想,且仍落在本发明的精神和范围内。
应当理解,本文所公开的所有真空吸尘器结构具有鼓风能力和真空抽吸能力,因此,除了真空吸尘器之外本发明还涉及鼓风机。
Claims (101)
1.一种电子元件,包括:
一限定一通道的外壳,所述外壳包括一支撑部,所述支撑部具有一外壳凸起和一外壳凹槽;
一由所述外壳支撑的马达,所述马达可与电源选择性地电连接;
一连接到所述马达的风扇,所述风扇可操作而产生通过通道的气流;
一由所述外壳支撑的电路,所述电路可与电源选择性地电连接;和
一电动工具电池,所述电池可与所述电路电连接,以便在电池和电路之间选择性地传送电能,所述电池包括一电池支撑部,该支撑部具有一电池凸起和一电池凹槽,所述电池凸起可与所述外壳凹槽接合,所述外壳凸起可与所述电池凹槽接合,从而将电池连接到外壳上。
2.如权利要求1所述的电子元件,其特征在于:所述电路选择性地电连接所述马达和所述电源。
3.如权利要求1所述的电子元件,其特征在于:所述电路选择性地电连接所述马达和所述电动工具电池。
4.如权利要求1所述的电子元件,还包括一由所述外壳支撑的充电电路,其特征在于:所述充电电路可与电源选择性地电连接,而且所述充电电路可操作而选择性地电连接电动工具电池和电源,从而给电动工具电池充电。
5.如权利要求1所述的电子元件,其特征在于:所述外壳还限定一开口,其中所述电子元件还包括一容器组件,该组件具有至少一个与所述通道流体连通的第一部分,所述容器组件具有至少一个与所述开口流体连通的第二部分,其中风扇可操作,以产生通过通道并进入容器组件的第一部分中的气流,而且其中在产生气流的风扇操作过程中,第一种碎屑由气流携带经过通道并进入容器组件的第一部分,第二种碎屑可通过开口插入容器组件的第二部分中,而基本上不影响气流。
6.如权利要求1所述的电子元件,还包括:
一第二动力工具电池,其可与所述电路选择性地电连接,从而在第二动力工具电池和电路之间传送电能;和
一控制器,其可与所述电路、所述第一动力工具电池和所述第二动力工具电池选择性地电连接,所述控制器可操作,从而将所述第一动力工具电池和第二动力工具电池中的至少一个与所述电路电连接。
7.如权利要求6所述的电子元件,其特征在于:所述控制器可操作,以监控所述第一动力工具电池和第二动力工具电池的充电水平,并响应第一动力工具电池和第二动力工具电池的充电水平而选择性地将所述第一动力工具电池和第二动力工具电池中的一个与所述电路电连接。
8.如权利要求1所述的电子元件,还包括:
一连接到所述外壳的软管,所述软管与所述通道流体连通,以便气流通过软管,该软管由用户操纵;和
一支撑在软管上的遥控器,所述遥控器可由用户操作,以选择性地电连接所述马达和电源,从而选择性地致动风扇。
9.如权利要求1所述的电子元件,还包括:
一个门,该门至少可局部地定位在通道中,该门可移动而影响通过通道的气流;和
一个控制器,该控制器可操作地与马达和门连接,当马达在第一速度下运转时,该控制器可操作而容许门移动。
10.如权利要求9所述的电子元件,其特征在于:所述门可以在阻断位置和打开位置之间移动,在所述阻断位置中,该门限制空气流过通道,其中在马达的运转速度约低于第一速度期间,所述门位于阻断位置,且其中在马达的运转速度至少约为第一速度期间,所述门移动到打开位置。
11.如权利要求1所述的电子元件,其特征在于:所述马达为可与第一电源选择性地电连接的第一马达,所述电子元件还包括一不同于第一马达的第二马达,该第二马达由外壳支撑并可选择性地与不同于第一电源的一个第二电源电连接。
12.如权利要求1所述的电子元件,其特征在于:所述电子元件包括一种真空吸尘器。
13.一种电子元件,包括:
一限定一通道的外壳;
一由该外壳支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇与该马达连接并可操作而产生通过通道的气流;
一与外壳连接的软管,该软管与所述通道流体连通,使气流流过软管,所述软管可由用户操纵;
一与该外壳连接的电池,该电池可与该马达选择性地电连接,从而可在电池和马达之间选择性地传送电能;和
一支撑在软管上的遥控器,所述遥控器可由用户操作,以选择性地操作所述马达。
14.如权利要求13所述的电子元件,还包括一连接到外壳的手柄。
15.如权利要求13所述的电子元件,其特征在于:所述外壳包括一支撑部,该支撑部具有一外壳凸起和一外壳凹槽,其中所述电池包括一电池支撑部,该支撑部具有一电池凸起和一电池凹槽,所述电池凸起可与外壳凹槽接合,所述外壳凸起可与电池凹槽接合,从而将电池连接到外壳上。
16.如权利要求13所述的电子元件,其特征在于:所述电池包括一种电动工具电池。
17.如权利要求13所述的电子元件,还包括一控制器,该控制器可操作而将所述马达与所述电源和电池中的至少一个电连接。
18.如权利要求17所述的电子元件,其特征在于:所述遥控器通过有线连接与控制器连接。
19.如权利要求17所述的电子元件,其特征在于:所述遥控器通过无线连接与控制器连接。
20.如权利要求17所述的电子元件,其特征在于:所述马达可在第一速度和第二速度下运转,所述控制器选择性地控制所述马达在第一速度和第二速度中的一个下运转,且其中所述遥控器可在使马达在第一速度下运转的第一状态和使马达在第二速度下运转的第二状态之间操作。
21.如权利要求20所述的电子元件,其特征在于:所述第二速度大于所述第一速度。
22.如权利要求21所述的电子元件,其特征在于:所述遥控器可在马达不运转的第三状态下操作。
23.如权利要求20所述的电子元件,其特征在于:所述遥控器包括一致动器,该致动器可在对应于遥控器的第一状态的第一位置和对应于遥控器的第二状态的第二位置之间移动。
24.如权利要求13所述的电子元件,其特征在于:所述电子元件包括一种真空吸尘器。
25.一种电子元件,包括:
一限定一通道的外壳组件,该外壳组件还限定一接收器;
一由该外壳组件支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇与该马达连接,并可操作而产生通过通道的气流;
一由该外壳支撑的电路,一电池可支撑在该接收器中并可与该电路连接,和
一偏压元件,该偏压元件可操作而将电池偏压出接收器。
26.如权利要求25所述的电子元件,其特征在于:所述电路是一充电电路,该充电电路可电连接到电池和一电源上,并可操作而给所述电池充电。
27.如权利要求25所述的电子元件,其特征在于:所述接收器具有一开口端。
28.如权利要求27所述的电子元件,其特征在于:所述外壳组件包括一选择性地关闭接收器开口端的盖。
29.如权利要求28所述的电子元件,其特征在于:所述盖包括一第二偏压元件,该第二偏压元件将电池偏压到接收器中。
30.如权利要求25所述的电子元件,其特征在于:所述电池为一电动工具电池,其可操作以驱动一电动工具,所述电路可电连接到该电动工具电池上。
31.如权利要求30所述的电子元件,其特征在于:所述电池是一个滑上式电动工具电池,而且其中所述外壳组件包括一支撑部,该支撑部选择性地支撑所述滑上式电动工具电池。
32.如权利要求31所述的电子元件,其特征在于:所述滑上式电动工具电池和所述支撑部中的一个包括一凸起,所述滑上式电动工具电池和所述支撑部中的另一个限定一凹槽,所述凸起可接合在该凹槽中,从而将该滑上式电动工具电池支撑在该支撑部上。
33.如权利要求30所述的电子元件,其特征在于:所述电池是一塔式电动工具电池,而且其中所述外壳组件限定一开口,该开口选择性地支撑该塔式电动工具电池。
34.如权利要求33所述的电子元件,其特征在于:所述塔式电动工具电池包括一电池插入部,该电池插入部可接合在所述外壳组件的开口中,以将塔式电动工具电池支撑在外壳上。
35.如权利要求25所述的电子元件,其特征在于:所述接收器具有一开口端和一封闭端,所述偏压元件可支撑在接收器的封闭端上。
36.如权利要求35所述的电子元件,其特征在于:所述偏压元件是一弹簧。
37.如权利要求25所述的电子元件,还包括一插座组件,用于将电池连接到电路上,该插座组件支撑在接收器中。
38.如权利要求37所述的电子元件,其特征在于:所述接收器具有一开口端,其中该插座组件包括一用于支撑电池的支撑部,该支撑部可相对于外壳组件移动,且其中所述偏压元件朝向接收器的开口端偏压该支撑部,从而将电池朝向接收器的开口端偏移。
39.如权利要求25所述的电子元件,还包括一锁定组件,其可操作而将电池锁定在相对于外壳组件的一位置。
40.如权利要求39所述的电子元件,其特征在于:所述接收器具有一开口端,而且所述锁定组件包括一由外壳支撑的盖,该盖选择性地关闭接收器的开口端,从而将电池锁定在接收器中。
41.如权利要求39所述的电子元件,还包括一插座组件,用于将电池电连接到电路上,其中所述锁定组件将电池锁定到插座组件上。
42.如权利要求25所述的电子元件,还包括:
一插座组件,用于将电池电连接到电路上;和
一锁定组件,其可操作而将电池锁定在相对于外壳组件的一位置,该锁定组件将插座锁定到外壳组件上。
43.如权利要求42所述的电子元件,其特征在于:所述锁定组件包括一位于插座组件和外壳组件中的一个上的锁定凸起,和一个由插座组件和外壳组件中的另一个限定的凹槽,所述锁定凸起可在一个锁定位置和一个打开位置之间移动,在该锁定位置,所述凸起接合所述凹槽,从而将插座组件锁定在相对于外壳组件的一位置;在该打开位置,插座组件可相对于外壳组件移动。
44.如权利要求43所述的电子元件,其特征在于:所述锁定组件包括一致动器,该致动器可操作,以控制锁定凸起在锁定位置和打开位置之间的运动。
45.如权利要求25所述的电子元件,其特征在于:所述电子元件包括一种真空吸尘器。
46.一种电子元件,包括:
一限定一通道的外壳组件;
一由外壳组件支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇与该马达连接并可操作而产生通过通道的气流;
一由该外壳组件支撑的电路;和
一用于支撑一电池并将电池连接到电路上的插座组件,该插座组件由该外壳组件可移动地支撑。
47.如权利要求46所述的电子元件,其特征在于:所述电路是一充电电路,该充电电路可电连接到电池和一电源上,并可操作而给所述电池充电。
48.如权利要求46所述的电子元件,其特征在于:所述外壳组件还限定一接收器,且其中所述电池可支撑在该接收器中。
49.如权利要求48所述的电子元件,其特征在于:所述接收器具有一开口端,且其中所述电子元件还包括一偏压元件,用以将该电池朝向接收器的开口端偏移。
50.如权利要求49所述的电子元件,其特征在于:所述偏压元件被支撑在所述外壳组件和插座组件之间,从而将插座组件朝向接收器的开口端偏移。
51.如权利要求49所述的电子元件,其特征在于:所述接收器具有一开口端和一封闭端,所述偏压元件可支撑在接收器的封闭端上。
52.如权利要求51所述的电子元件,其特征在于:所述偏压元件是一弹簧。
53.如权利要求48所述的电子元件,其特征在于:所述电池是具有第一尺寸的第一电池和具有第二尺寸的第二电池中的一个,该第一尺寸不同于第二尺寸,其中该接收器选择性地接受第一电池和第二电池中的一个。
54.如权利要求53所述的电子元件,其特征在于:所述接收器一次仅容纳第一电池和第二电池中的一个。
55.如权利要求54所述的电子元件,其特征在于:所述接收器具有一开口端和一封闭端,该接收器限定了一条在接收器的开口端和接收器的封闭端之间延伸的插入轴线,其中所述电池是具有第一尺寸的第一电池和具有第二尺寸的第二电池中的一个,该第一尺寸和第二尺寸通常沿该插入轴线测量。
56.如权利要求55所述的电子元件,其特征在于:所述电池包括一电池端子,其中插座组件包括一连接到电路上的接线端子,电池端子可连接到接线端子上,电池端子和接线端子可支撑在接收器中。
57.如权利要求48所述的电子元件,其特征在于:所述接收器具有一开口端,其中所述外壳组件包括一选择性地关闭接收器的开口端的盖。
58.如权利要求46所述的电子元件,其特征在于:所述插座组件包括一支撑部,所述电池可支撑在该支撑部上,该支撑部可相对于外壳组件移动。
59.如权利要求58所述的电子元件,其特征在于:所述电池和支撑部中的一个包括一凸起,所述电池和支撑部中的另一个限定一凹槽,所述凸起可接合在所述凹槽中,从而将电池支撑在插座组件上。
60.如权利要求46所述的电子元件,其特征在于:所述电池包括一电池端子,其中插座组件包括一连接到电路上的接线端子,接线端子可相对于外壳组件移动,电池端子可连接到接线端子上而将电池连接到电路上。
61.如权利要求46所述的电子元件,其特征在于:所述电池包括一电池端子,其中插座组件包括一用于支撑电池的支撑部和一连接到电路上的接线端子,支撑件和接线端子可相对于外壳组件移动,电池端子连接到接线端子上而将电池连接到电路上。
62.如权利要求46所述的电子元件,还包括一锁定组件,该锁定元件可操作而将电池锁定在相对于外壳组件的一位置。
63.如权利要求62所述的电子元件,其特征在于:所述外壳组件限定一接收器,该接收器具有一开口端,所述电池可支撑在该接收器中,而且其中所述锁定组件包括一由外壳组件支撑的盖,该盖封闭接收器的开口端而将电池锁定到外壳组件上。
64.如权利要求62所述的电子元件,其特征在于:所述锁定组件包括一个位于所述插座组件和外壳组件中的一个上的锁定凸起,和一个由所述插座组件和外壳组件中的另一个限定的凹槽,所述锁定凸起可在一锁定位置和一打开位置之间移动,在该锁定位置,所述凸起接合凹槽,以将插座组件锁定在相对于外壳组件的一位置;在该打开位置,插座组件可相对于外壳组件移动。
65.如权利要求64所述的电子元件,其特征在于:所述锁定组件包括一致动器,该致动器可操作,以控制锁定凸起在锁定位置和打开位置之间的运动。
66.如权利要求64所述的电子元件,其特征在于:所述锁定组件包括一偏压元件,该偏压元件使锁定凸起朝向锁定位置偏移。
67.如权利要求66所述的电子元件,其特征在于:所述锁定组件包括一致动器,该致动器可操作而控制锁定凸起在锁定位置和打开位置之间的运动,其中所述偏压元件将致动器偏移到一个对应于锁定凸起的锁定位置的位置,以将锁定凸起偏移到锁定位置。
68.如权利要求46所述的电子元件,其特征在于:所述电子元件包括一种真空吸尘器。
69.一种电子元件,包括:
一限定一通道的外壳组件;
一由该外壳组件支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇与该马达连接,并可操作而产生通过通道的气流;
一与外壳组件连接的吹塑底座;和
一连接到外壳组件和底座中至少一个上的手柄,所述手柄具有一位于外壳组件上方的上部和一位于外壳组件一侧的侧部,所述手柄构造成用于吸收外壳组件受到的冲击。
70.一种电子元件,包括:
一外壳组件,该外壳组件限定一通道和一具有一开口端的接收器,该外壳组件包括一选择性地封闭接收器的开口端的盖;
一由外壳组件支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇连接到该马达上并可操作而产生通过通道的气流;及
一由外壳组件支撑的电路,一第一电池可支撑在接收器中并可连接到该电路上,该第一电池具有一第一尺寸,第二电池可支撑在接收器中并可连接到该电路上,该第二电池具有一第二尺寸,所述第一尺寸不同于第二尺寸,所述接收器选择性地接受第一电池和第二电池中的一个。
71.一种电子组合件,包括:
一电子元件,该元件包括:
一限定一通道的元件外壳组件,该元件外壳组件包括一元件接头;
一由该外壳组件支撑的马达,该马达可与电源选择性地电连接;
一风扇,该风扇连接到该马达上并可操作而产生通过通道的气流;
一由该元件外壳组件支撑的电路;和
一电池充电器,该充电器包括:
一充电器外壳,所述充电器外壳包括一充电器接头,该充电器接头可与所述元件接头连接,从而可拆卸地将充电器外壳连接到元件外壳上,和
一充电电路,该充电电路可连接到电池和一电源上,并可操作而给该电池充电。
72.一种电子元件,包括:
一限定一通道的外壳组件,该外壳组件还限定一通风孔;
一由该外壳组件支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇连接到该马达上并可操作而产生通过通道的气流;
一电路,该电路由该外壳组件支撑,并可与一电源和一电池中的至少一个电连接;
其特征在于:所述通风孔从外壳组件释放加热的空气,并阻止污染物进入外壳中,该通风孔使加热的空气在从外壳组件释放之前通过该孔向下转向。
73.如权利要求72所述的电子组合件,还包括一由外壳组件限定的排放口,该排放口使污染物从外壳组件排出。
74.如权利要求73所述的电子元件,其特征在于:所述外壳组件包括一个限定排放口的内底壁和多个内侧壁,而且其中,所述电路被悬置在外壳组件中而不与内底壁和内侧壁接触。
75.如权利要求72所述的电子元件,其特征在于,所述通风孔包括:
延伸到外壳中的第一凸起,和
延伸到外壳中的第二凸起;
其中在第一和第二凸起之间限定一通风通道,而且其中,第一凸起和第二凸起中的至少一个具有阶梯状的形状,其包括一中央部、一从中央部向下延伸的外唇部和一从中央部向上延伸的内唇部。
76.如权利要求72所述的电子元件,其特征在于:所述通风孔为第一通风孔,而且其中,所述电子元件还包括一由外壳组件在相对于第一通风孔较低的位置处限定的第二通风孔,该第二通风孔容许未加热的空气进入外壳组件中。
77.如权利要求76所述的电子元件,其特征在于:所述第一通风孔和第二通风孔相对于电路定位,以使电路周围的空气对流循环。
78.如权利要求73所述的电子元件,其特征在于:所述排放口为第一排放口,而且其中所述外壳组件包括:
一其中限定了第一排放口的外壳组件内壁;和
一其中限定了第二排放口的外壳组件外壁,该第二排放口与第一排放口流体地连接。
79.如权利要求78所述的电子元件,其特征在于:所述第二排放口从第一排放口偏移。
80.如权利要求72所述的电子元件,还包括一提供该电路的电路板,该电路板由阻燃塑料材料制成。
81.一种电子元件,包括:
一限定一通道的外壳;
一由该外壳支撑的马达,该马达可与一电源选择性地电连接,该马达可在第一速度和第二速度下运转;
一风扇,该风扇与该马达连接,并可操作而产生通过通道的气流;
一与外壳连接的软管,该软管与所述通道流体连通,使气流流经软管,所述软管可由用户操纵;
一连接到外壳的电池,该电池可与该马达选择性地电连接,从而在电池和马达之间选择性地传送电能;
一控制器,其可操作而选择性地将马达与所述电源及电池中的一个电连接,该控制器选择性地控制马达在第一速度和第二速度中的一个下运转;和
一支撑在软管上的遥控器,所述遥控器可由用户操作,以选择性地操作马达,该遥控器可在使马达在第一速度下运转的第一状态和使马达在第二速度下运转的第二状态之间操作。
82.如权利要求81所述的电子元件,其特征在于:所述外壳包括一支撑部,该支撑部具有一外壳凸起和一外壳凹槽,其中所述电池包括一电池支撑部,该电池支撑部具有一电池凸起和一电池凹槽,所述电池凸起可与外壳凹槽接合,所述外壳凸起可与电池凹槽接合,以将电池连接到外壳上。
83.如权利要求81所述的电子元件,其特征在于:所述电池包括一种电动工具电池。
84.如权利要求81所述的电子元件,所述遥控器通过有线连接与控制器连接。
85.如权利要求81所述的电子元件,其特征在于:所述遥控器通过无线连接与控制器连接。
86.如权利要求81所述的电子元件,其特征在于:所述遥控器可在马达不运转的第三状态下操作。
87.如权利要求81所述的电子元件,其特征在于:所述遥控器包括一致动器,该致动器可在对应于遥控器的第一状态的第一位置和对应于遥控器的第二状态的第二位置之间移动。
88.如权利要求81所述的电子元件,其特征在于:所述电子元件包括一种真空吸尘器。
89.如权利要求81所述的电子元件,其特征在于:所述第二速度大于所述第一速度。
90.一种真空装置,包括:
一外壳,该外壳限定一通道和一开口;
一容器组件,该容器组件具有至少一个与该通道流体连通的第一部分,所述容器组件具有至少一个与该开口流体连通的第二部分;
一由该外壳支撑的马达,该马达可与一电源选择性地电连接;
一风扇,该风扇与该马达连接,并可操作而产生通过通道并进入容器组件的第一部分中的气流;
其特征在于:在产生气流的风扇操作期间,第一种碎屑由气流携带经过通道并进入容器组件的第一部分,第二种碎屑可通过开口插入容器组件的第二部分而基本上不影响气流。
91.如权利要求90所述的真空装置,其特征在于:所述容器组件的第一部分与该容器组件的第二部分流体连通。
92.如权利要求90所述的真空装置,其特征在于:所述通道与容器组件的第一部分和容器组件的第二部分流体连通。
93.如权利要求90所述的真空装置,其特征在于:所述开口与容器组件的第一部分和容器组件的第二部分流体连通。
94.如权利要求90所述的真空装置,其特征在于:所述容器组件的第一部分与所述容器组件的第二部分是容器组件的同一部分。
95.如权利要求90所述的真空装置,其特征在于:所述外壳包括一个可在一接收位置和一插入位置之间移动的碎屑接收器,在该接收位置,碎屑被接收到接收器中;在该插入位置,接收器中的碎屑被插入容器组件的第二部分中。
96.如权利要求95所述的真空装置,其特征在于:所述碎屑接收器可在该接受位置和插入位置之间滑动。
97.如权利要求95所述的真空装置,其特征在于:所述外壳包括一个可与碎屑接收器配合以保持气流的密封组件。
98.如权利要求90所述的真空装置,其特征在于:所述容器组件包括一外壁和一容器壁,该外壁限定容器组件的第一部分和容器组件的第二部分,该容器壁将容器组件的第一部分和容器组件的第二部分流体地隔开。
99.如权利要求98所述的真空装置,其特征在于:所述外壳包括一选择性地覆盖所述开口的门。
100.如权利要求90所述的真空装置,其特征在于:所述通道不与容器组件的第二部分流体连通。
101.如权利要求90所述的真空装置,其特征在于:所述开口不与容器组件的第一部分流体连通。
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US10/898,437 US7712182B2 (en) | 2003-07-25 | 2004-07-23 | Air flow-producing device, such as a vacuum cleaner or a blower |
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2004
- 2004-07-23 US US10/898,437 patent/US7712182B2/en active Active
- 2004-07-26 GB GB0618454A patent/GB2426920B/en not_active Expired - Fee Related
- 2004-07-26 GB GB0618458A patent/GB2426922B/en not_active Expired - Fee Related
- 2004-07-26 DE DE102004036209A patent/DE102004036209A1/de not_active Withdrawn
- 2004-07-26 GB GB0618455A patent/GB2426921B/en not_active Expired - Fee Related
- 2004-07-26 CN CN2004100556926A patent/CN1618391B/zh not_active Expired - Fee Related
- 2004-07-26 GB GB0416608A patent/GB2405787B/en not_active Expired - Fee Related
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CN101263618B (zh) * | 2005-09-13 | 2010-05-26 | 阿尔弗雷德·凯驰两合公司 | 可再充电电池 |
CN101999860A (zh) * | 2010-11-29 | 2011-04-06 | 向广宏 | 吸尘器 |
CN103103955A (zh) * | 2013-01-31 | 2013-05-15 | 苏州苏农园艺景观有限公司 | 新型园艺吹风机 |
CN104107008A (zh) * | 2013-04-17 | 2014-10-22 | 百得有限公司 | 吹风及吸真空两用设备及其附件 |
CN104107008B (zh) * | 2013-04-17 | 2016-08-24 | 百得有限公司 | 吹风及吸真空两用设备及其附件 |
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CN107960951A (zh) * | 2017-12-06 | 2018-04-27 | 潘兆坤 | 播放cd音乐的扫地机器人 |
CN111918590A (zh) * | 2018-05-09 | 2020-11-10 | 喜利得股份公司 | 用于便携的干式真空清洁器的空气排出系统 |
US11925302B2 (en) | 2018-05-09 | 2024-03-12 | Hilti Aktiengesellschaft | Air outlet system for a portable dry vacuum cleaner |
CN115052692A (zh) * | 2019-12-05 | 2022-09-13 | 唐纳森公司 | 烟雾抽排机 |
JP7610077B2 (ja) | 2021-08-03 | 2025-01-07 | エルジー エレクトロニクス インコーポレイティド | バッテリー管理装置及びこれを含む移動ロボット |
Also Published As
Publication number | Publication date |
---|---|
GB0618455D0 (en) | 2006-11-01 |
GB2426920B (en) | 2007-06-13 |
GB2426922B (en) | 2007-09-19 |
GB2426922A (en) | 2006-12-13 |
GB0618458D0 (en) | 2006-11-01 |
US7712182B2 (en) | 2010-05-11 |
GB0416608D0 (en) | 2004-08-25 |
DE102004036209A1 (de) | 2005-03-10 |
GB2405787B (en) | 2007-01-31 |
CN1618391B (zh) | 2010-05-26 |
GB2405787A (en) | 2005-03-16 |
US20050055795A1 (en) | 2005-03-17 |
GB2426921A (en) | 2006-12-13 |
GB0618454D0 (en) | 2006-11-01 |
GB2426921B (en) | 2007-06-13 |
GB2426920A (en) | 2006-12-13 |
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