CN105559691A - 地面清洁头 - Google Patents

地面清洁头 Download PDF

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CN105559691A
CN105559691A CN201410528118.1A CN201410528118A CN105559691A CN 105559691 A CN105559691 A CN 105559691A CN 201410528118 A CN201410528118 A CN 201410528118A CN 105559691 A CN105559691 A CN 105559691A
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floor cleaning
head
ozzle
cleaning head
steam
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CN105559691B (zh
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亚历山大·安东尼·丹尼·巴西特
张承领
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Conta sro
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Priority to CN201410528118.1A priority Critical patent/CN105559691B/zh
Priority to GB1503347.5A priority patent/GB2531089B/en
Priority to US14/879,048 priority patent/US9968231B2/en
Priority to ES15189159T priority patent/ES2853752T3/es
Priority to EP20193232.4A priority patent/EP3785591A1/en
Priority to EP15189159.5A priority patent/EP3017742B1/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
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    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
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    • AHUMAN NECESSITIES
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    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
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    • A47L11/4036Parts or details of the surface treating tools
    • A47L11/4044Vacuuming or pick-up tools; Squeegees
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    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
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    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0014Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with additional means or devices between nozzle and casing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0633Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads
    • A47L9/064Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor
    • A47L9/0653Nozzles with fixed, e.g. adjustably fixed brushes or the like with retractable brushes, combs, lips or pads actuating means therefor with mechanical actuation, e.g. using a lever
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    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/066Nozzles with fixed, e.g. adjustably fixed brushes or the like with adjustably mounted brushes, combs, lips or pads; Height adjustment of nozzle or dust loosening tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4072Arrangement of castors or wheels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408Means for supplying cleaning or surface treating agents
    • A47L11/4086Arrangements for steam generation
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/06Nozzles with fixed, e.g. adjustably fixed brushes or the like
    • A47L9/0606Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads

Abstract

地面清洁头10,包括主体部分12和可转动连接到主体部分的管嘴部分16。管嘴16包括有弹性的从管嘴部分下侧垂向下的横向延伸的细长的前叶片33和后叶片34以及被设置在叶片33、34之间的、横向延伸的抽吸口20;抽吸口20被蒸汽进口管分隔形成前部20F和后部20R。管嘴16的方向由机构23改变,这样使叶片33、34中的前位的叶片升起以使得灰尘和碎屑从下面通过,同时,使叶片34、33中的后位的叶片降低以形成相对地表面的工作边缘,在此,灰尘、污水和碎屑聚集并被相连接的地面吸尘器(未显示)的诱导气流带走。头10于是被配置为在一个行程内同时完成单独的真空和蒸汽清洁操作。

Description

地面清洁头
技术领域
本发明涉及一种使用蒸汽的地面清洁头。
背景技术
传统的地面吸尘器一般包括一个与地表面接触并通过其收集灰尘、污水和其他碎片的头。头通常有一个如刷子或叶片状结构的设备,用于将灰尘引到位于头内的进气管,这样所述灰尘可被诱导气流吸入吸尘器。吸尘器的主体包含用于分离和收集被设置于主体内的电机和风扇单元吸入到吸尘器内的污物和灰尘的装置。在一个所谓的罐式吸尘器内,头被枢接在通过细长的柔性导管连接到吸尘器的主体的管状棒的一端。有时,头是可拆卸的,以便用户可以将其它类型的清洁工具安装到棒上。
经常使用的地板表面由于长期使用造成灰尘、污垢和其他碎片的覆盖,往往是难以彻底清洁的。蒸汽吸尘器是一个已知的用于除去这种顽固的污垢和灰尘的方法。
第一种类型的已知的蒸汽吸尘器仅仅包括一个朝向地表面的蒸汽出口。这种吸尘器的缺点是弄湿地面,不清除污垢和灰尘,将污迹和污渍留在地板上。
第二种类型的已知的蒸汽吸尘器包括一个朝向地板表面的蒸汽出口和一个用于清洁和干燥已经被实施过蒸汽的地板的垫或所谓拖把。这种吸尘器的缺点是不清除污垢和灰尘,拖把由于其有限的吸收能力需要经常清洗或更换,并且拖把将污迹和污渍留在地板上。
第三种类型的已知的蒸汽吸尘器类似于第二种类型的蒸汽吸尘器,但是还包括真空吸尘器。在使用中,地板首先用真空吸尘器清洁,吸起干的污垢和灰尘。真空吸尘器于是被停下来,一个单独的蒸汽清洗操作以类似第二种类型的已知的蒸汽吸尘器的方式被执行。虽然这种吸尘器能够去除污垢和灰尘,拖把由于其有限的吸收能力仍然需要经常清洗或更换,并且拖把将污迹和污渍留在地板上。
第四种已知的蒸汽吸尘器能够同时对地板进行蒸汽和真空吸尘,但是会造成地板潮湿并且使用起来十分繁琐和费力。
发明内容
我们现在已经设计了一种改进的地面清洁头,旨在提供对地表面的增强的清洁,可以清除灰尘和较大的碎片,并且尽量减少划痕、污渍和残留在地板表面上或地板内的水分。
按照本发明,提供一种地面清洁头,包括主体部分和被可转动连接到主体部分的管嘴部分,管嘴部分包括:
由弹性的柔性材料制成的、从管嘴部分下侧垂向下的横向延伸的细长的前叶片和后叶片;和
设置在管嘴部分下侧、位于所述叶片之间的横向延伸的抽吸口;
头还包括装置,其用于当头被向前移动而横过地表面时,在第一方向上转动管嘴部分,以使得抽吸口朝向前并且前叶片被提升而远离地表面,和用于当头被向后移动而横过地表面时,在第二方向上转动管嘴部分,以使得抽吸口朝向后并且后叶片被提升而远离地表面。
在使用中,当头被向前移动时,管嘴转动,使得后叶片偏压地表面,使灰尘和污水可以被收集,同时提升前叶片,让污垢和灰尘顺畅地从抽吸口下通过,在这里灰尘和污垢被诱导抽力而移除。蒸汽可以通过蒸汽出口施加到地表面,从而有助于从地表面去除顽固的污垢。后叶片偏压地表面,收集由于施加蒸汽形成的冷凝的污水以及最初没有被抽吸口吸走的任何灰尘颗粒。
当头被向后移动时,管嘴转动,使得前叶片变得偏压地表面,使后叶片被提升。在这种方式中,头的动作与其向前时的动作正好相反。
本发明于是提供了一种在一个行程中可使地面完全干燥的地面清洁头。头也能够在一个行程中使地面清洁,而无需执行一个单独的真空吸尘操作。
优选地,头的管嘴部分包括一被设置在其下侧并位于所述叶片之间的横向延伸的细长的蒸汽出口。
优选地,蒸汽出口将抽吸口分成横向延伸的前部和后部。
优选地,管嘴绕一个在头的前部横向延伸的轴转动,一对接合地面的支撑轮优选地被安装在管嘴的相对的两端并绕所述轴转动。
头的一部分与地表面的摩擦接合使得管嘴可在第一方向和第二方向转动。然而,优选地,管嘴由执行机构控制,执行机构被设置以使管嘴根据移动的方向转动。执行机构可能是纯机械式的或它可能包括一个电动执行器如电机、电磁阀或电磁铁。
优选地,执行机构包括一个传感器,用于感知头的运动方向。优选地,传感器根据头的运动方向向电动执行器输出电信号。
优选地,头包括一个接地的轮,所述传感器被配置为感知该轮的旋转方向。优选地,传感器包括一个通过该轮被转动的离合器,从而根据该轮的旋转方向在第一和第二位置之间移动一凸轮,所述凸轮用于根据该轮的旋转方向打开和关闭一个开关。
附图说明
本发明的一个实施例将通过举例和参考附图的方式被描述,其中:
图1是根据本发明的地面清洁头的一前侧视图;
图2是图1的地面清洁头的分解视图;
图3是当头被向前移动时,图1的沿着III-III线的剖视图;
图4是当头被向后移动时,图1的沿着III-III线的剖视图。
具体实施方式
参照图1和图2,示出了根据本发明的一个地面清洁头10,用于安装到蒸汽真空吸尘器,头10的后部包括出口管11,用于连接到真空吸尘器(未显示)的吸入口,出口管11被可转动地安装到头10的主体部分12。在使用中,在真空吸尘器的本体内的电机和风扇单元通过头10吸引空气、蒸汽、碎片和水的混合物。
主体部分12包括一个底盘13,其具有被安装在其后部的轮轴15上的一对轮子14。一个细长的横向延伸的管嘴16被可转动地安装在底盘13的前部,绕与地表面平行的横向轴线X-X旋转。管嘴16可转动地由在其端部的轮轴17支撑,与地面接合的轮18也被设置在轮轴17上。
管嘴16包括一个中空的壳体19,壳体19具有一个前部分19F和一个后部分19R,其界定一个在头10的底部横向延伸的朝向下的细长的抽吸口20。管嘴16通过从壳体19的后部分19R上的端口22开始延伸的细长柔性导管21连接到出口管11。
管嘴16的方向由机构23来改变,机构23使管嘴16方向根据头10的运动的方向而改变。机构23由一个微动开关24起动,微型开关24由凸轮25触发,凸轮25由一个设置在轮轴15上的简单的离合器26驱动,这样,只有当轮14在头10向前运动的方向转动时,微动开关24才被触发。当轮14在头10向后运动的方向转动时,微动开关24不被触发。微动开关24的输出被连接到电机27,电机27带动变速箱28,变速箱28具有一个输出轴,当头10向前和向后移动时,输出轴分别顺时针和逆时针被驱动。转轮29被安装在变速箱28的输出轴上,转轮29包括一个栓30,栓30从一个点轴向向外延伸,该点从转轮29的旋转轴径向偏置。一个细长的致动器臂31被刚性固定在管嘴的外壳19的后部分19R上。栓30啮合在一个在致动器臂31内纵向延伸的细长的口32内。
一对细长的弹性的柔性叶片33,34分别从管嘴16的前壁和后壁的下边缘垂下。叶片33,34分别被设置在抽吸口20的前方和后方并沿整个抽吸口20的长度延伸以形成在抽吸口20的前方和后方的密封。在管嘴的壳体19的内部,细长的具有槽形截面的蒸汽条35沿抽吸口20的纵向被安装,条35将抽吸口20分成前部20F和后部20R。条35的槽36朝向下,蒸汽进口管37从条35的中部向上延伸,进口管37的下端连接到槽36。被安装在吸尘器的本体内的蒸汽发生器(未显示)通过与之连接的柔性导管(未显示)向进口管37提供蒸汽。
参考图3,在使用时,当头10被向前移动,电机27可控地被驱动,带动栓30进入其最低的位置:这使臂31降低,从而绕轴线X–X以第一方向转动管嘴16,使其进入第一位置,这样后叶片34被轻轻压向地表面而前叶片33被提升以提供在其下边缘与地表面之间的2mm~8mm的间隙:这使得大量的灰尘和碎屑颗粒在头10的下面通过,在那里,通过抽吸口20的前部20F,它们被吸引到头10内。
蒸汽可以选择性地通过进口管37被施加于头10,进口管37经由槽36并通过蒸汽条35对准地表面。蒸汽利用部分蒸汽冷凝成水起到清洁地表面的作用。后叶片38向后受压变形,在头的后缘形成了一个与地表面的非常有效的密封,其起到基本上将所有的水和湿润的灰尘收集进入一个位置,在该位置,通过抽吸口20的后部20R,水和湿润的粉尘被吸入头10内。
参考图4,在使用时,当头10被向后移动,电机27可控地被驱动,带动栓30进入其最高的位置:这使臂31升高,从而绕轴线X–X以第二方向转动管嘴16,使其进入第二位置。值得欣赏的是,当管嘴16从第一位置向第二位置转动时,管嘴16会通过一个中间位置,在该位置,两个叶片33,34都与地表面接合。由前、后叶片33,34提供的高效密封允许在管嘴16下产生一个相当水平的吸力,这样,当后叶片34打破它与地表面的密封而使吸力正常时,从以前的行程残留的存在于叶片33,34之间的任何积水、水分或杂物被迅速吸入抽吸口20。
一旦管嘴16到达第二位置,头10以与向前运行的相同的方式运行,但是,叶片33,34与前部和后部20F,20R的动作正相反。
按照本发明的地面清洁头结构简单并且廉价,在单一工作行程中能够使地表面清洁而干燥,无需执行一个单独的真空和蒸汽清洁操作。

Claims (20)

1.地面清洁头,包括主体部分和被可转动地连接到主体部分的管嘴部分,管嘴部分包括:
由弹性的柔性材料制成的、从管嘴部分下侧垂向下的横向延伸的细长的前叶片和后叶片;和
设置在管嘴部分下侧、位于所述叶片之间的横向延伸的抽吸口;
头还包括装置,其用于当头被向前移动而横过地表面时,在第一方向上转动管嘴部分,以使得抽吸口朝向前并且前叶片被提升而远离地表面,和用于当头被向后移动而横过地表面时,在第二方向上转动管嘴部分,以使得抽吸口朝向后并且后叶片被提升而远离地表面。
2.根据权利要求1所述的地面清洁头,其中:当头向前移动时,管嘴在所述第一方向转动,使得后叶片偏压地表面的同时前叶片被提升而远离地表面。
3.根据权利要求1或2所述的地面清洁头,其中:当头向后移动时,管嘴在所述第二方向转动,使得前叶片偏压地表面的同时后叶片被提升而远离地表面。
4.根据前述任一权利要求所述的地面清洁头,其中:头的管嘴部分包括一被设置在其下侧并位于所述叶片之间的蒸汽出口。
5.根据权利要求4所述的地面清洁头,其中:蒸汽出口是细长的,并沿头的横向和抽吸口的径向延伸。
6.根据权利要求4或5所述的地面清洁头,其中:蒸汽出口将抽吸口分成横向延伸的前部和后部。
7.根据前述任一权利要求所述的地面清洁头,其中:管嘴绕一个在头的前部横向延伸的轴转动。
8.根据权利要求7所述的地面清洁头,其中:一对接合地面的支撑轮被安装在所述轴上并位于管嘴的相对的两端。
9.根据前述任一权利要求所述的地面清洁头,其中:利用管嘴的一部分与地表面的摩擦接合使得管嘴是可转动的。
10.根据权利要求1-8中任一项所述的地面清洁头,其中:管嘴由执行机构控制转动,执行机构被设置以使管嘴根据移动的方向而转动。
11.根据权利要求10所述的地面清洁头,其中:执行机构是纯机械式的。
12.根据权利要求10所述的地面清洁头,其中:执行机构包括一个电动执行器。
13.根据权利要求10-12所述的地面清洁头,其中:执行机构包括感知头的运动方向的设备。
14.根据从属于权利要求12的权利要求13所述的地面清洁头,其中:所述设备包括一个根据头的运动方向向所述电动执行器输出电信号的传感器。
15.根据从属于权利要求12的权利要求13所述的、或者根据权利要求14所述的地面清洁头,其中:头包括一个接地的轮,所述感知设备被设置为感知该轮的旋转方向。
16.根据权利要求15所述的地面清洁头,其中:感知设备包括一个通过轮被转动的离合器,以根据轮的旋转方向在第一和第二位置之间移动一凸轮。
17.根据权利要求16所述的地面清洁头,其中:所述凸轮用于根据轮的旋转方向打开和关闭一个开关。
18.根据本文和参考附图描述的地面清洁头。
19.一种清洁设备,包括本体和根据前述任一权利要求所述的头,本体包括被设置用于将空气通过所述抽吸口吸入吸尘器内的电机和风扇单元。
20.根据权利要求19所述的清洁设备,其中:本体还包括与头连接的蒸汽发生器。
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