CN101410046A - 手扶式真空吸尘器 - Google Patents
手扶式真空吸尘器 Download PDFInfo
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details 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
- A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
Abstract
本发明涉及一种具有外罩(1)的手扶式真空吸尘器,其包括:电动机;由电动机驱动的风扇;碎屑排空孔(7),用于将碎屑从真空吸尘器内的碎屑收集室清除;盖子(6),关于枢轴轴线进行枢轴式转动,并且适于实现碎屑排空孔的关闭和打开;吸嘴,在真空吸尘器的前端形成吸嘴开口,通过该开口能够抽吸气流,以便收集碎屑和灰尘;和至少两个的轮子(4),所述轮子定位在吸嘴开口附近并且能够关于同一个旋转轴线(15)旋转。根据本发明,用于盖子的所述枢轴轴线和用于轮子的旋转轴线为相同的轴线。
Description
技术领域
本发明涉及一种具有外罩的手扶式真空吸尘器,其包括:电动机;由电动机驱动的风扇;碎屑排空孔,用于将碎屑从真空吸尘器内的碎屑收集室清除;盖子,关于枢轴轴线进行枢轴式转动,并且适于实现碎屑排空孔的关闭和打开;吸嘴,在真空吸尘器的前端形成吸嘴开口,通过该开口能够抽吸气流,以便收集碎屑和灰尘;和至少两个的轮子,所述轮子定位在吸嘴开口附近并且能够关于同一个旋转轴线旋转。
背景技术
上述涉及的真空吸尘器可以有很多种不同的形式。一个共同的特征是:它们应该尽可能地紧凑和轻量化,以便易于搬运而在所希望的地点进行清洁。当然,紧凑的设计将会限制在真空吸尘器定位部件的可能性,例如碎屑排空孔与关闭它的盖子,有时很难在现有的空间找到一个合适的用于碎屑排空盖子的铰链位置。如同大多数产品一样,如果能以尽量简单且低成本的方式制造真空吸尘器,那么将会是有利的。
一种这样的手扶式真空吸尘器,其不像传统的真空吸尘器那样具有在使用中通常位于地面上的抽吸软管。代替的是,在主体结构或外罩的前端直接形成有一个吸嘴开口,通过该吸嘴开口,空气和碎屑被抽吸进真空吸尘器中。为了便于进行清洁以及为了防止把被清洁的表面刮伤,这些真空吸尘器可以在吸嘴开口附近具有轮子或小脚轮,从而真空吸尘器可以被滚动到需要被清洁的表面上,并且保持吸嘴开口周围的缘边距所述表面有较小的距离,以便产生快速流动的气流,这样的气流将抽吸碎屑和灰尘进入到吸嘴开口中。因此,轮子也起到了间隔器的作用,保持吸嘴开口的缘边距被清洁的表面有所希望的距离。在大多数情况下,真空吸尘器具有两个优选可关于同一个旋转轴线旋转的轮子已经足够了。但是,也可以设置有三个或更多个的轮子,这些轮子可以关于两个或更多个旋转轴线旋转,从而确定一个平面,以使被置入到该平面的吸嘴缘边距被清洁的表面有固定的距离。
发明内容
本发明的目的在于改良上述种类的真空吸尘器,并且减少部件及组装的成本,而且能够实现更紧凑的真空吸尘器设计。所述目的可以通过本发明第一技术方案的真空吸尘器而实现。
因此,本发明是基于如下理解的,即上述目的可以通过用于盖子的枢轴轴线和用于轮子的旋转轴线为相同的轴线的真空吸尘器来实现。在这种方式中,对于盖子的枢轴旋转打开和关闭以及轮子的可旋转安装,仅需要一个轴件,这一点在材料/部件和时间方面就是空间节省和成本降低。更具体地,即仅需要一个枢轴轴线/旋转轴线,以取代两个轴线,即取代一个单独的枢轴轴线和一个单独的旋转轴线。
可以理解的,在此使用的术语轴线是指分别用于轮子和盖子的转动和枢轴动作的几何轴线。该几何轴线在实际中可以以不同的方式实现。在随后描述和阐述的本发明的具体实施例中,所述的轴线实现为从真空吸尘器的外罩以相反的方向凸出的两个短的轴销部件。这很有可能是实现所述轴线的最简单且最有成本效率的方式。在每一个轴销部件上定位有一个轮子和一个用于盖子的安装装置。然而,在不超出本发明的范围的情况下,所述轴线也可以以其它不同的方式形成。例如,一个单一的长轴,同样用于轮子和盖子,而且几乎穿过真空吸尘器的整个吸嘴部分;或者是在每个轮子或盖子上的轴凸,在安装过程中被插入到另一个轮子或盖子上的孔中,并进到外罩的孔中;或者是外罩上的凸起,其优选以与主体结构相同的材料与主体结构同时形成。所述真空吸尘器可以包括附加的轮子,这些轮子可以围绕一个或更多个与所述盖子所围绕着而转动连接的轴不同的轴旋转。
在后述的优选的实施例中,所述轮子安装在每个轴销部件的最内侧,而所述盖子通过其枢轴安装装置安装在轮子的外侧,即所述盖子为大致的U形并且扣住了轮子外侧的吸嘴部分。通过这种方式,所述盖子可以覆盖轮子的主要部分,这一点根据审美上的原因是所希望的。而且,在优选的实施例中,盖子形成了构成了吸嘴开口的缘边部分的一部分,并且所述盖子的开口通过枢轴旋转盖子而向前/上方向动作。外罩以及盖子具有止动装置,以限制盖子的枢轴旋转动作。
在本发明的实施例中,所述外罩具有安装壁,在该安装壁与外罩的剩余部分之间形成了间隔,轮子定位在该间隔中,并且轴销部件被引入穿过安装壁上的孔,穿过轮子,并进入到外罩上的孔中,其中,处于安装状态的轴销部件凸出到安装壁外侧,以形成轴销端部,所述盖子可枢轴旋转地安装在该轴销端部上。通过这种方式,所述轴销部件在两个单独的位置支撑,即在一个轮子的每一侧,因此所述轴销部件以及轮子将被牢固地安装在主体结构上。但是,其它的安装轮子和盖子的方式也是可能的。例如,只要所述轴销部件、或一个共用的长轴充分牢固地连接在外罩中,所述安装壁就可以省略,而轮子沿轴销的位移仅利用盖子即可限制。
在本发明的实施例中,在盖子上的安装装置形成为盲孔。当然,其可以通过其它方式实现。例如,通过卡扣式连接或螺纹连接。
附图说明
本发明的实施方式将通过结合附图以实施例的方式具体描述。在所述的附图中:
图1是根据本发明的真空吸尘器的前部的立体图;
图2是图1所示的真空吸尘器在碎屑排空盖子关闭的情况下的侧视图;
图3是图2所示的真空吸尘器在碎屑排空盖子打开的情况下的侧视图;
图4是真空吸尘器在通过传统真空吸尘器的真空软管排空碎屑时的立体图;
图5是真空吸尘器在清洁一表面的使用过程中的侧视图;
图6是从真空吸尘器的前部的上方观看的分解立体图;和
图7是根据图6从下方观看的立体图。
具体实施方式
为了简化,附图中仅示出了根据本发明的手扶式真空吸尘器的主体结构或外罩1的前部。尽管未在附图中示出,但所述外罩可以容纳例如灰尘收集室、电动机、风扇、以及优选含有电池从而在用真空吸尘器工作时避免了任何市电电源电缆的电源供给单元。在真空吸尘器的外侧可以具有例如一个把手和电力操作员控制台。
这种手扶式真空吸尘器适宜具有紧凑和轻量化的设计,以便易于四处搬运从而在不同的位置收集灰尘和碎屑。而且,其并不像传统的真空吸尘器那样具有一个抽吸软管。代替地,其具有一个吸嘴开口2,该吸嘴开口直接形成于外罩1的前端。吸嘴开口周围的缘边3在同一个平面上。在吸嘴开口附近设置有两个轮子4,所述轮子设置成在从一个表面5清洁碎片时使真空吸尘器易于使用,从而如图5所示,吸嘴缘边3能够移动到所述表面上方并距所述表面有一较小距离,而不会有缘边3刮伤该表面的任何风险。
所述真空吸尘器具有碎屑排空盖子6,其如图1、图2和图5所示位于关闭位置,而如图3和图4所示位于打开位置。该盖子6关闭碎屑排空孔7,该碎屑排空孔7通向内部的碎屑收集室,在该碎屑收集室中收集了利用气流通过吸嘴开口2被抽吸进真空吸尘器中的任何碎屑。在本实施例中的碎屑排空孔7,如图4所示,是一种适于将传统真空吸尘器的真空吸尘器软管8插入并抽取聚集在其中的碎屑的孔。但是,在可选的实施例中,碎屑排空孔7也可以适于容纳一个灰尘包,该灰尘包俘获碎片并且在装满时被排空或更换。
从附图中可见,碎片排空盖子16设置在真空吸尘器的前端,从而盖子形成了构成吸嘴开口2的缘边3的一部分。更具体地,盖子16为U形,从吸嘴开口观看,具有:两个侧面部分9,在吸嘴开口2的两侧沿向下的方向延伸;和一个上方部分10,从吸嘴开口向后延伸并盖住碎屑排空孔7。盖子16在每一个侧面部分9的较低的部位与外罩1枢轴连接。根据本发明,盖子16的枢轴轴线与轮子4的旋转轴线结合。
在图6和图7中具体示出了根据该实施例的结合的旋转轴线/枢轴轴线的细节设计、以及将轮子和盖子连接到外罩上的设计。在外罩中形成有安装壁11,由此在所述安装壁与外罩之间形成有间隔12,轮子4能够被容纳在该间隔12中。安装壁11具有通孔13,其与外罩1上的盲孔14对齐。当轮子4位于间隔12中时,轴销部件15可以被引入穿过安装壁11上的孔13,轮子4上的孔16,并进入到外罩上的孔14中。通过这种方式,轮子4将可旋转地以轴颈方式设置在轴销部件15上,而且通过安装壁11和外罩限制了轴向位移。
轴销部件的长度可以选择,如在轴销部件15的一端触碰到孔14的底部时,轴销部件的另一端将穿出安装壁11一小段距离。两个侧面部分9在内侧具有盲孔17形式的接合部,所述盲孔17在弹性地使侧面部分彼此分离以便将盖子连接到外罩1上从而使盖子扣住外罩的前部时,与轴销部件15的端部接合,并且盖子6可枢轴旋转地被保持在外罩上。
为了在打开盖子6时限制枢轴旋转动作,外罩具有弯脊18形式的止动装置,所述弯脊18与盖子16的侧面部分9的内侧上的对应的弯槽19接合。所述弯脊18和弯槽19在图2和图3中用虚线表示。通过使弯脊18比弯槽19短,即可以使盖子6的枢轴旋转动作得到允许,而又受到限制。
Claims (11)
1、一种具有外罩(1)的手扶式真空吸尘器,其包括:电动机;由电动机驱动的风扇;碎屑排空孔(7),用于将碎屑从真空吸尘器内的碎屑收集室清除;盖子(6),关于枢轴轴线进行枢轴式转动,并且适于实现碎屑排空孔的关闭和打开;吸嘴,在真空吸尘器的前端形成吸嘴开口(2),通过该开口能够抽吸气流,以便收集碎屑和灰尘;和至少两个的轮子(4),所述轮子定位在吸嘴开口附近并且能够关于同一个旋转轴线(15)旋转,其特征在于,用于盖子的所述枢轴轴线和用于轮子的旋转轴线为相同的轴线。
2、根据权利要求1所述的手扶式真空吸尘器,其特征在于,所述的轴线为两个分开、彼此对齐的轴销部件(15)的形式。
3、根据权利要求2所述的手扶式真空吸尘器,其特征在于,每一个轴销部件(15)具有一个自由外侧端,所述的自由外侧端彼此方向相反地指向外侧。
4、根据权利要求2或3所述的手扶式真空吸尘器,其特征在于,轮子(4)安装在轴销部件(15)的最内侧。
5、根据权利要求2至4任意一项所述的手扶式真空吸尘器,其特征在于,所述盖子(6)为U形,其中U形的每一个腿部在轮子(4)外侧扣住轴销部件(15),并且通过接合装置(17)可旋转地连接到轴销部件上。
6、根据前述任意一项权利要求所述的手扶式真空吸尘器,其特征在于,盖子(6)至少部分地围绕着吸嘴开口(2),并且构成了吸嘴开口缘边(3)的一部分。
7、根据前述任意一项权利要求所述的手扶式真空吸尘器,其特征在于,轮子(4)至少部分地被盖子(6)罩盖。
8、根据权利要求2-7中任意一项所述的手扶式真空吸尘器,其特征在于,轴销部件(15)位于吸嘴开口(2)的后部区域附近。
9、根据前述任意一项权利要求所述的手扶式真空吸尘器,其特征在于,盖子(6)向前/上方向以枢轴旋转的方式被打开。
10、根据权利要求2-9中任意一项所述的手扶式真空吸尘器,其特征在于,所述外罩(1)具有安装壁(11),该安装壁(11)形成了间隔(12),轮子(4)位于该间隔(12)中,并且轴销部件(15)被引入穿过安装壁上的孔(13),穿过轮子并进入到外罩上的孔(14),其中,处于安装状态的轴销部件凸出到安装壁外侧,以形成轴销端部,所述盖子(16)可枢轴旋转地安装在该轴销端部上。
11、根据前述任意一项权利要求所述的手扶式真空吸尘器,其特征在于,所述外罩(1)和盖子(6)具有止动装置(18,19),所述止动装置定义有针对盖子的枢轴旋转打开的停止位置。
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SE0600668A SE529683C2 (sv) | 2006-03-24 | 2006-03-24 | Handhållen dammsugare |
PCT/SE2007/000259 WO2007111551A1 (en) | 2006-03-24 | 2007-03-15 | Handheld vacuum cleaner |
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US11751733B2 (en) | 2007-08-29 | 2023-09-12 | Omachron Intellectual Property Inc. | Portable surface cleaning apparatus |
CN104274121B (zh) * | 2008-10-22 | 2017-05-03 | 创科地板护理技术有限公司 | 手控真空吸尘器 |
WO2010102394A1 (en) | 2009-03-11 | 2010-09-16 | G.B.D. Corp. | Hand vacuum cleaner with removable dirt chamber |
CA2967272C (en) | 2009-03-13 | 2018-01-02 | Omachron Intellectual Property Inc. | Hand vacuum cleaner |
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2006
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-
2007
- 2007-03-15 CN CN2007800105336A patent/CN101410046B/zh not_active Expired - Fee Related
- 2007-03-15 US US12/294,395 patent/US7958597B2/en not_active Expired - Fee Related
- 2007-03-15 EP EP07716070A patent/EP2007261A1/en not_active Withdrawn
- 2007-03-15 WO PCT/SE2007/000259 patent/WO2007111551A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101410046B (zh) | 2011-11-30 |
US20090165239A1 (en) | 2009-07-02 |
WO2007111551A1 (en) | 2007-10-04 |
SE0600668L (sv) | 2007-10-23 |
SE529683C2 (sv) | 2007-10-23 |
EP2007261A1 (en) | 2008-12-31 |
US7958597B2 (en) | 2011-06-14 |
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