WO2024040873A1 - 过滤组件及清洁设备 - Google Patents

过滤组件及清洁设备 Download PDF

Info

Publication number
WO2024040873A1
WO2024040873A1 PCT/CN2023/074300 CN2023074300W WO2024040873A1 WO 2024040873 A1 WO2024040873 A1 WO 2024040873A1 CN 2023074300 W CN2023074300 W CN 2023074300W WO 2024040873 A1 WO2024040873 A1 WO 2024040873A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal
sub
filter
filter assembly
cleaning
Prior art date
Application number
PCT/CN2023/074300
Other languages
English (en)
French (fr)
Other versions
WO2024040873A9 (zh
Inventor
李佳鹏
关乃鹏
罗光忠
Original Assignee
北京石头世纪科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京石头世纪科技股份有限公司 filed Critical 北京石头世纪科技股份有限公司
Publication of WO2024040873A1 publication Critical patent/WO2024040873A1/zh
Publication of WO2024040873A9 publication Critical patent/WO2024040873A9/zh

Links

Classifications

    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts 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

Definitions

  • the present disclosure relates to the field of automatic cleaning technology, and specifically to a filter assembly and cleaning equipment.
  • Floor washing machines are more time-saving and labor-saving than traditional manual cleaning.
  • Floor scrubbers usually include the equipment body and the cleaning base.
  • a recovery water tank such as a sewage tank, and a cleaning liquid tank, such as a clean water tank, are provided in the equipment body, as well as a main fan for suction.
  • the cleaning base includes a cleaning roller for mopping, and the cleaning liquid, such as water, passes through a built-in water pipe. Spray onto the cleaning roller, which rotates at high speed to clean the floor.
  • Some embodiments of the present disclosure provide a filter component, which includes:
  • a filter unit configured to filter airflow therethrough
  • At least a portion of the seal has a hollow structure.
  • the seal is in the shape of a polygon, and at least one side of the polygon has a hollow structure.
  • the hollow structure includes a hollow tubular structure extending along the at least one edge.
  • the top surface of the filter unit is a polygonal structure
  • the sealing member It includes a first sub-seal, the first sub-seal is arranged along the first side of the polygonal structure, the first sub-seal has a hollow structure.
  • the hollow structure includes a hollow tubular structure extending along the first side.
  • the polygonal structure includes a second side and a third side adjacent to the first side
  • the seal includes a second sub-seal and a third sub-seal
  • the second sub-seal The sealing member and the third sub-seal member are respectively arranged along the second side and the third side, and at least one of the second sub-seal member and the third sub-seal member has a flange structure.
  • the first sub-seal, the second sub-seal and the third sub-seal are an integral structure.
  • the material of the seal includes soft glue.
  • the filter unit includes:
  • a filter element is arranged in the filter frame.
  • Some embodiments of the present disclosure provide a cleaning device, which includes the filter assembly described in the previous embodiments.
  • Figure 1 is a schematic structural diagram of a filter assembly provided by some embodiments of the present disclosure
  • Figure 2 is a schematic structural diagram of a filter assembly provided by some embodiments of the present disclosure from another perspective;
  • Figure 3 is a schematic structural diagram of a cleaning device provided by some embodiments of the present disclosure.
  • Figure 4 is a partial cross-sectional schematic diagram of a cleaning device provided by some embodiments of the present disclosure, in which the sewage tank and the main body of the device are in a separated state;
  • Figure 5 is a partial cross-sectional schematic view of a cleaning device provided by some embodiments of the present disclosure, in which the sewage tank and the device main body are in an assembled state.
  • cleaning equipment such as a floor scrubber
  • cleaning equipment usually includes an equipment body and a cleaning base.
  • Cleaning equipment usually has a recovery water tank, such as a sewage tank, and a cleaning liquid tank, such as a clean water tank, and a main fan for suction.
  • the cleaning base includes a cleaning roller for mopping.
  • the number of cleaning rollers is 1. 2 or more.
  • the cleaning liquid, such as water is distributed to the cleaning roller with fluff and/or the surface to be cleaned through the built-in water pipe.
  • the cleaning roller rotates at high speed and mops the surface to be cleaned.
  • the main fan forms a negative pressure in the air duct of the cleaning equipment, causing the air flow.
  • the sewage on the surface to be cleaned (which may include solid garbage) is sucked in from the sewage suction port of the cleaning equipment and pumped to the sewage tank.
  • the above sewage recovery path forms part of the equipment air duct of the cleaning equipment.
  • the sewage tank is usually detachably connected to the device body to facilitate users to dump sewage.
  • the sewage tank is usually provided with a detachable filter assembly.
  • the air flow path passes through the filter assembly, so that when the cleaning equipment performs cleaning operations, the filter assembly can filter the air flow of recycled sewage. , to prevent the airflow from carrying dirt into the air duct part after flowing out from the sewage tank, thereby avoiding damage to the main fan in this part.
  • a sealing assembly is required between the sewage tank and the equipment body to ensure the air tightness of the air duct, so that the inner cavity can reach a certain working negative pressure under the action of the main fan; at the same time, it also prevents the overflow of moist gas from affecting the device. performance.
  • seals and filters are combined to form a filter assembly, which simultaneously achieves the functions of sealing and intercepting dirt.
  • the seals of the filter components in the related art usually adopt an external flange structure.
  • the seals of the filter components of the sewage tank interfere with the main body of the equipment.
  • the sewage tank is a frequently disassembled component. Frequent disassembly and assembly or improper disassembly and assembly will scratch and squeeze the flange structure of the seal, which can easily cause the seal to deform and twist, and cannot be restored.
  • the direction of the force during installation is different from the When the flanging direction is opposite. Therefore, the air tightness between the sewage tank and the main body of the equipment cannot be guaranteed.
  • the present disclosure provides a filter assembly.
  • the filter assembly includes: a filter unit configured to filter the air flow passing therethrough, for example, filtering dirt in the passing air flow; and a sealing member disposed around the filter unit, wherein the At least a portion of the seal has a hollow structure.
  • the seals of the filter assembly are designed with a hollow structure, which can avoid problems such as unrecoverable deformation and lax sealing of the seals of the filter assembly.
  • FIG. 1 is a schematic structural diagram of a filter assembly provided by some embodiments of the present disclosure
  • Figure 2 is a schematic structural diagram of a filter assembly provided by some embodiments of the present disclosure from another perspective.
  • Some embodiments of the present disclosure provide a filter assembly 10. As shown in FIG. 1, the filter assembly 10 includes a filter unit 11 and a seal 12.
  • the filter unit 11 is, for example, a filter screen, filter paper or a combination of both, and is used to filter dirt in the passing air flow.
  • the sealing member 12 is arranged around the filter unit 11, wherein at least a part of the sealing member 12 has a hollow structure.
  • the seal adopts a hollow structure design, which can increase the structural strength of the seal, balance the bearing capacity in all directions of force, avoid problems such as unrecoverable deformation and lax sealing of the seal of the filter component, and extend the seal and filter. Component life.
  • the seal 12 may be designed in a polygonal shape, such as a quadrilateral, or a square. When it is a polygon, at least one side has a hollow structure. As shown in Figures 1 and 2, the sealing part on the left side of the figure has a hollow structure, that is, the sealing part corresponding to the left side of the polygon in the figure has a hollow structure.
  • the hollow structure includes a hollow tubular structure extending along the at least one side. As shown in FIGS. 1 and 2 , the hollow structure includes, for example, an extended hollow tubular structure.
  • the hollow structure adopts a hollow tubular structure, which has good rebound ability, meets the requirements of interference assembly, and ensures good air tightness.
  • the seal 12 may also be in other shapes, such as circular, round shape, semicircle, triangle, etc.
  • the shape of the seal is mainly determined based on factors such as the filter unit it surrounds and the required matching air duct inlet structure.
  • the top surface of the filter unit 11 has a polygonal structure, such as a quadrilateral structure
  • the seal 12 includes a first sub-seal 121 .
  • the sealing member 121 extends along the first side of the polygonal structure, and the first sub-seal 121 has a hollow structure.
  • the hollow structure includes a hollow tubular structure extending along the first side.
  • the seal adopts a hollow structure design to avoid problems such as unrecoverable deformation and lax sealing of the filter assembly's seal, and to extend the service life of the seal and filter assembly.
  • the seal 12 The force conditions (including factors such as direction and strength) of each position are different, so the position to adopt the hollow structure can be determined based on the force conditions of different positions.
  • the polygonal structure includes a second side adjacent to the first side and a third side.
  • the second side and the third side are respectively located on both sides of the first side and are respectively connected to the first side. both ends of the side.
  • the seal 12 includes a second sub-seal 122 and a third sub-seal 123.
  • the second sub-seal 122 and the third sub-seal 123 are respectively arranged along the second side and the third side. At least one of the second sub-seal 122 and the third sub-seal 123 has a flange structure.
  • a hollow tubular structure can be used for the first sub-seal 121 that is often worn, and a flanged structure with a simple process can be used for the second sub-seal 122 and third sub-seal 123 that are not frequently worn.
  • the first sub-seal 121 , the second sub-seal 122 and the third sub-seal 123 are an integral structure, and the seal 12 can be integrally formed.
  • the seal 12 may further include a fourth sub-seal extending along the fourth side of the polygonal structure.
  • the fourth side is opposite to the first side, and its two ends are respectively connected to the second side and the third side. connect.
  • the first to fourth sub-seals are connected end-to-end to form a closed quadrilateral.
  • each of the first to fourth sealing members may adopt a hollow tubular structure.
  • the material of the seal 12 includes soft glue, such as PP and PE materials, so that the seal 12 has good recoverability.
  • the filter unit 11 includes a filter frame 111 and a filter element 112 .
  • the filter element 112 is detachably provided in the filter frame 11 to facilitate cleaning and replacement.
  • the filter frame 111 also includes reinforcing ribs to increase the strength of the filter frame.
  • FIG. 3 is a schematic structural diagram of a cleaning device provided by some embodiments of the present disclosure.
  • a cleaning equipment 20 such as a floor washing machine.
  • the cleaning equipment 20 includes a cleaning base 21 , an equipment body 22 and a handle assembly 23 .
  • the equipment body 22 is disposed above the cleaning base 21 and is movably connected to the cleaning base 21, such as a pivot connection.
  • the handle assembly 23 is connected to an end of the device body 22 away from the cleaning base 21 and is used for the user to operate and hold. The user holds the handle assembly 23 to control the cleaning base 21 to perform cleaning tasks on the surface to be cleaned, such as the floor.
  • the device body 22 extends longitudinally, the handle assembly 23 is connected to the upper end of the device body 22, the cleaning base 21 is connected to the lower end of the device body 22, and the device body 22 and the cleaning base 21 are pivotally connected such that the handle assembly 23 and the equipment body 22 can rotate relative to the cleaning base 21, thereby changing the operating angle and flexibly adjusting the cleaning posture.
  • the cleaning base 21 includes a cleaning component located at its bottom, such as a cleaning roller 211 .
  • the number of cleaning rollers 211 is, for example, one or more, such as two or three, and the cleaning rollers 211 can rotate at high speed to mop the floor.
  • the cleaning equipment 20, such as a floor washing machine also includes a clean water tank 26 and a sewage tank 25, both of which are disposed on the equipment body 22, for example.
  • the clean water tank 26 contains the cleaning liquid.
  • clean water can be provided to the cleaning roller 211 through a clean water pipeline to moisten the surface of the cleaning roller 211, thereby allowing the cleaning roller 211 to perform wet cleaning on the surface to be cleaned.
  • Sewage tank 25 is configured to contain recycled sewage. When the cleaning equipment 20 performs wet cleaning, sewage will be generated on the surface to be cleaned, and the sewage can be recycled into the sewage tank 25 through the sewage recovery pipeline.
  • the sewage tank 25 of the cleaning device 20 may include the aforementioned filter assembly 10 .
  • Figure 4 is a partial cross-sectional schematic view of the cleaning equipment provided by some embodiments of the present disclosure, in which the sewage tank and the equipment main body are in a separated state;
  • Figure 5 is a partial cross-sectional schematic view of the cleaning equipment provided by some embodiments of the present disclosure, in which the sewage tank and the equipment main body are in a separated state. In assembled state.
  • the sewage tank 25 is detachably connected to the equipment body 22 .
  • the filter assembly 10 is provided, for example, at the top surface of the sewage tank 25 .
  • the seal 12 of the filter assembly 10 is pressed against the body 22 to form an interference fit, so that the air duct in the cleaning equipment 20 basically forms a seal near the air outlet of the sewage tank 25. of path.
  • the seal 12 of the filter assembly 10 ensures the sealing assembly between the sewage tank 25 and the equipment body 22, thereby ensuring the air tightness of the air duct.
  • the A position of the sewage tank 25 and the B position of the equipment body 22 will be squeezed, and the sewage tank 25 Position A corresponds to the first sub-seal 121 , for example. Since the first sub-seal 121 has a hollow structure, such as a hollow tubular structure, it has good rebound ability, meets the requirements of interference assembly, and ensures good air tightness.
  • the seal 12 of the filter assembly 10 on the sewage tank 25 will not be flanged or not fit properly during assembly, ensuring the airtightness between the sewage tank 25 and the equipment body 22, and even if it is frequently It is also less prone to irreversible distortion and deformation even if it is scratched or squeezed, extending its service life.
  • the seal of the filter assembly provided by the present disclosure adopts a hollow structure design, which can improve the structural stability and avoid problems such as unrecoverable deformation and lax sealing of the seal of the filter assembly during use.
  • the hollow structure adopts a hollow tubular structure, which has good rebound ability, meets the requirements of interference assembly, and ensures good air tightness.

Landscapes

  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种过滤组件（10）及清洁设备（20），过滤组件（10）包括：过滤单元（11），配置为对通过其中的气流进行过滤；密封件（12），环绕过滤单元（11）设置，其中密封件（12）的至少一部分具有空心结构。

Description

过滤组件及清洁设备
相关申请交叉引用
本公开基于申请号为202222247749.9、申请日为2022年8月25日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本公开作为参考。
技术领域
本公开涉及自动清洁技术领域，具体而言，涉及一种过滤组件及清洁设备。
背景技术
随着科技的不断发展，清洁设备，例如洗地机已被广泛家庭所采用，洗地机比传统的人工打扫更加省时省力。洗地机通常包括设备本体以及清洁座体。设备本体内设置回收水箱，例如污水箱，和清洁液箱，例如为清水箱，以及用于抽吸的主风机，清洁座体包括用于拖擦的清洁辊，清洁液，例如水通过内置水管喷洒至清洁辊上，清洁辊高速旋转拖洗地面。
发明内容
本公开一些实施例提供一种过滤组件，所述过滤组件包括：
过滤单元，配置为对通过其中的气流进行过滤；
密封件，环绕所述过滤单元设置，
其中所述密封件的至少一部分具有空心结构。
在一些实施例中，所述密封件呈多边形，所述多边形的至少一条边具有空心结构。
在一些实施例中，所述空心结构包括沿所述至少一条边延伸的中空管状结构。
在一些实施例中，所述过滤单元的顶面为多边形结构，所述密封件 包括第一子密封件，所述第一子密封件沿所述多边形结构的第一边设置，所述第一子密封件具有空心结构。
在一些实施例中，所述空心结构包括沿所述第一边延伸的中空管状结构。
在一些实施例中，所述多边形结构包括与所述第一边相邻的第二边和第三边，所述密封件包括第二子密封件和第三子密封件，所述第二子密封件和第三子密封件分别沿所述第二边和第三边设置，所述第二子密封件和第三子密封件中的至少一个具有翻边结构。
在一些实施例中，所述第一子密封件、第二子密封件以及第三子密封件为一体结构。
在一些实施例中，所述密封件的材料包括软胶。
在一些实施例中，所述过滤单元包括：
过滤框架；以及
滤芯，设置在所述过滤框架中。
本公开一些实施例提供一种清洁设备，所述清洁设备包括前述实施例所述的过滤组件。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。在附图中：
图1为本公开一些实施例提供的过滤组件的结构示意图；
图2为本公开一些实施例提供的过滤组件的另一视角的结构示意图；
图3为本公开一些实施例提供的清洁设备的结构示意图。
图4为本公开一些实施例提供清洁设备的部分截面示意图，其中，污水箱与设备主体处于分离状态；
图5为本公开一些实施例提供清洁设备的部分截面示意图，其中，污水箱与设备主体处于装配状态。
具体实施方式
为了使本公开的目的、技术方案和优点更加清楚，下面将结合附图对本公开作进一步地详细描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本公开保护的范围。
还需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的商品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种商品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个”限定的要素，并不排除在包括所述要素的商品或者装置中还存在另外的相同要素。
本领域中，清洁设备，例如洗地机，通常包括设备本体以及清洁座体。清洁设备通常具有回收水箱，例如污水箱，和清洁液箱，例如为清水箱，以及用于抽吸的主风机，清洁座体包括用于拖擦的清洁辊，清洁辊的数量为1个、2个或更多个。清洁液，例如水通过内置水管分配至带有绒毛的清洁辊上和/或待清洁面上，清洁辊高速旋转拖洗待清洁面，同时主风机在清洁设备的风道内形成负压，使得气流在风道中移动，将待清洁面上的污水(其中可以包含固态垃圾)从清洁设备的吸污口吸入，并抽送至污水箱中，上述污水回收路径形成清洁设备的设备风道的一部分。
污水箱通常与设备本体可拆卸地连接，便于用户倾倒污水。污水箱上通常会可拆卸地设置过滤组件，当污水箱安装在设备本体上时，气流移动的路径经过该过滤组件，从而在清洁设备执行清洁作业时，过滤组件可以对回收污水的气流进行过滤，防止气流中携带脏污进入从污水箱流出之后的风道部分，从而避免对该部分中的主风机造成损害。污水箱与设备本体之间需要密封装配，以保证风道的气密性，使得其内腔在主风机的作用下能够达到一定强度的工作负压；同时，也防止潮湿气体溢出导致影响器件的性能。相关技术中，将密封件与滤网组合形成过滤组件，同时实现密封及拦截脏污的功能。
相关技术中的过滤组件的密封件通常采用外翻边结构，当污水箱安装在设备主体上时，污水箱的过滤组件的密封件与设备主体过盈配合。但污水箱作为经常拆卸的部件，多次频繁拆装或拆装不当会剐蹭挤压密封件的翻边结构，易造成密封件变形及扭曲，且无法恢复，特别是安装时受力的方向与翻边方向相反时。因此，无法保证污水箱与设备主体之间的气密性。
本公开提供一种过滤组件，所述过滤组件包括：过滤单元，配置为对通过其中的气流进行过滤，例如过滤经过的气流中的脏污；密封件，环绕所述过滤单元设置，其中所述密封件的至少一部分具有空心结构。过滤组件的密封件采用空心结构设计，可以避免过滤组件的密封件出现不可恢复性变形、密封不严等问题。
下面结合附图详细说明本公开的可选实施例。
图1为本公开一些实施例提供的过滤组件的结构示意图；图2为本公开一些实施例提供的过滤组件的另一视角的结构示意图。本公开一些实施例提供一种过滤组件10，如图1所示，所述过滤组件10包括过滤单元11以及密封件12。
过滤单元11，例如为滤网、滤纸或二者的组合，用于过滤经过的气流中的脏污。密封件12环绕所述过滤单元11设置，其中所述密封件12的至少一部分具有空心结构。密封件采用空心结构设计，可以增加密封件的结构强度，对向个受力方向的承受力均衡，避免过滤组件的密封件出现不可恢复性变形、密封不严等问题，延长密封件及滤网组件的使用寿命。
在一些实施例中，如图1和图2所示，所述密封件12可以设计为多边形，例如为四边形，再比如方形，为多边形时至少一条边具有空心结构。如图1和图2所示，图中左侧的密封件部分具有空心结构，即多边形在图中的左侧边对应的密封件部分具有空心结构。
在一些实施例中，所述空心结构包括沿所述至少一条边延伸的中空管状结构，如图1和图2所示，所述空心结构例如包括延伸的中空管状结构。空心结构采用中空管状结构，其具有较好的回弹能力，满足过盈装配的需求，保证良好的气密性。
在一些实施例中，密封件12还可以呈其他形状，例如圆形、圆 形、半圆形、三角形等。密封件的形状主要基于其所环绕的过滤单元、所需匹配的风道入口结构等因素确定的。
在一些实施例中，如图1和图2所示，所述过滤单元11的顶面为多边形结构，例如为四边形结构，所述密封件12包括第一子密封件121，所述第一子密封件121沿所述多边形结构的第一边延伸，所述第一子密封件121具有空心结构。
在一些实施例中，所述空心结构包括沿所述第一边延伸的中空管状结构。密封件采用空心结构设计以避免过滤组件的密封件出现不可恢复性变形、密封不严等问题，延长密封件及滤网组件的使用寿命，而通常过滤组件10在拆卸过程中，密封件12的各个位置的受力情况(包括方向和力度等因素)是不同，因此可根据不同位置的受力情况来确定在什么位置采用空心结构。
在一些实施例中，所述多边形结构包括与所述第一边相邻接的第二边，和第三边，第二边和第三边分别位于第一边的两侧，分别连接第一边的两端部。所述密封件12包括第二子密封件122和第三子密封件123，所述第二子密封件122和第三子密封件123分别沿所述第二边和第三边设置，所述第二子密封件122和第三子密封件123中的至少一个具有翻边结构。对于经常磨损的第一子密封件121可以采用的中空管状结构，对于不经常磨损的第二子密封件122和第三子密封件123可以采用工艺简单的翻边结构。
在一些实施例中，所述第一子密封件121、第二子密封件122以及第三子密封件123为一体结构，密封件12可以一体成型。
在一些实施例中，密封件12还可以包括第四子密封件，沿多边形结构的第四边延伸，第四边与第一边相对设置，且其两端分别与第二边和第三边连接。第一至第四子密封件首尾连接形成闭合的四边形。在一些实施例中，第一至第四密封件均可以采用中空管状结构。
在一些实施例中，所述密封件12的材料包括软胶，例如为PP,PE材料，使得密封件12具有良好的可恢复性。
在一些实施例中，如图1和图2所示，所述过滤单元11包括过滤框架111和滤芯112。滤芯112可拆卸地设置在所述过滤框架11中，以便于清理和更换。
在一些实施例中，过滤框架111还包括加强筋，以提高过滤框架的强度。
图3为本公开一些实施例提供的清洁设备的结构示意图。如图3所示，本公开一些实施例提供一种清洁设备20，例如为洗地机，清洁设备20包括清洁座体21、设备本体22以及手柄组件23。设备本体22设置在清洁座体21的上方，并与清洁座体21活动连接，例如枢接。手柄组件23连接在设备本体22远离清洁座体21的一端，用于供用户操作握持。用户握持手柄组件23，从而操控清洁座体21在被清洁面，例如为地面上执行清洁任务。
在一些实施例中，设备本体22纵长延伸，手柄组件23连接于设备本体22的上端，清洁座体21连接于设备本体22的下端，设备本体22与清洁座体21枢转连接使得手柄组件23和设备本体22能够相对清洁座体21转动，从而改变操作角度，灵活的调整清洗姿态。清洁座体21包括位于其底部的清洁部件，例如为清洁辊211。具体而言，清洁辊211的数量例如为1个或更多个，例如为2个或3个，清洁辊211能够高速旋转以拖洗地面。
在一些实施例中，如图3所示，清洁设备20，例如洗地机，还包括清水箱26和污水箱25，两者均例如设置在设备本体22上，清水箱26容置清洁液，例如为清水，其可以通过清水管路给清洁辊211提供清水，用于润湿清洁辊211的表面，进而可以使得清洁辊211对被清洁面进行湿式清洁。污水箱25配置为容置回收的污水。清洁设备20在执行湿式清洁时，会在被清洁面上产生污水，污水可以通过污水回收管路回收至污水箱25中。
在一些实施例中，清洁设备20的污水箱25可以包括前述的过滤组件10。图4为本公开一些实施例提供清洁设备的部分截面示意图，其中，污水箱与设备主体处于分离状态；图5为本公开一些实施例提供清洁设备的部分截面示意图，其中，污水箱与设备主体处于装配状态。
结合图1至图5所示，污水箱25与设备本体22可拆卸地连接。过滤组件10例如设置在污水箱25的顶面处。当污水箱25安装在设备本体22上时，过滤组件10的密封件12压合在本体22上形成过盈配合，使得清洁设备20中的风道在污水箱25的出风口附近基本上形成密封的 通路。过滤组件10的密封件12保障了污水箱25与设备本体22之间的密封装配，进而保证了风道的气密性。
如图4至图5所示，污水箱25在装配至设备本体22或自设备主体22上拆卸的过程中，污水箱25的A位置与设备本体22的B位置会挤压剐蹭，污水箱25的A位置例如对应第一子密封件121。由于第一子密封件121具有空心结构，例如为中空管状结构，其具有较好的回弹能力，满足过盈装配的需求，保证良好的气密性。
采用该种设计，污水箱25上的过滤组件10的密封件12在装配时不会产生翻边等配合不到位的情况，保障污水箱25与设备本体22之间的气密性，且即使频繁地剐蹭挤压亦不易发生不可恢复的扭曲变形，延长使用寿命。
根据上述技术方案，本公开提供的过滤组件的密封件采用空心结构设计，可以提升结构稳定性，避免过滤组件的密封件在使用过程中出现不可恢复性变形、密封不严等问题。空心结构采用中空管状结构，其具有较好的回弹能力，满足过盈装配的需求，保证良好的气密性。
最后应说明的是：本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的系统或装置而言，由于其与实施例公开的方法相对应，所以描述比较简单，相关之处参见方法部分说明即可。
以上实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的精神和范围。

Claims (10)

  1. 一种过滤组件，其特征在于，所述过滤组件包括：
    过滤单元，配置为对通过其中的气流进行过滤；
    密封件，环绕所述过滤单元设置，
    其中所述密封件的至少一部分具有空心结构。
  2. 根据权利要求1所述的过滤组件，其中，所述密封件呈多边形，所述多边形的至少一条边具有空心结构。
  3. 根据权利要求2所述的过滤组件，其中，所述空心结构包括沿所述至少一条边延伸的中空管状结构。
  4. 根据权利要求1所述的过滤组件，其中，所述过滤单元的顶面为多边形结构，所述密封件包括第一子密封件，所述第一子密封件沿所述多边形结构的第一边设置，所述第一子密封件具有空心结构。
  5. 根据权利要求4所述的过滤组件，其中，所述空心结构包括沿所述第一边延伸的中空管状结构。
  6. 根据权利要求4所述的过滤组件，其中，所述多边形结构包括与所述第一边相邻的第二边和第三边，所述密封件包括第二子密封件和第三子密封件，所述第二子密封件和第三子密封件分别沿所述第二边和第三边设置，所述第二子密封件和第三子密封件中的至少一个具有翻边结构。
  7. 根据权利要求6所述过滤组件，其中，所述第一子密封件、第二子密封件以及第三子密封件为一体结构。
  8. 根据权利要求1至7中任一项所述的过滤组件，其中，所述密封件的材料包括软胶。
  9. 根据权利要求1至7中任一项所述的过滤组件，其中，所述过滤单元包括：
    过滤框架；以及
    滤芯，设置在所述过滤框架中。
  10. 一种清洁设备，其特征在于，包括：
    权利要求1-9中任一项所述的过滤组件。
PCT/CN2023/074300 2022-08-25 2023-02-02 过滤组件及清洁设备 WO2024040873A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202222247749.9 2022-08-25
CN202222247749.9U CN218500639U (zh) 2022-08-25 2022-08-25 过滤组件及清洁设备

Publications (2)

Publication Number Publication Date
WO2024040873A1 true WO2024040873A1 (zh) 2024-02-29
WO2024040873A9 WO2024040873A9 (zh) 2024-04-11

Family

ID=85209561

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/074300 WO2024040873A1 (zh) 2022-08-25 2023-02-02 过滤组件及清洁设备

Country Status (2)

Country Link
CN (1) CN218500639U (zh)
WO (1) WO2024040873A1 (zh)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117202A (en) * 1998-03-27 2000-09-12 Floratech Industries, Inc. Gasket seal for filter unit
US20040194441A1 (en) * 2003-04-02 2004-10-07 Kirsch Mark T. Filter elements having injection molded thermoplastic seals and methods of making same
CN207286985U (zh) * 2017-08-08 2018-05-01 深圳深纺滤材有限公司 空气过滤器密封结构
CN211098035U (zh) * 2019-10-30 2020-07-28 苏州闻天医药科技有限公司 一种方便灰尘过滤网拆卸清洗的空气发生器
CN215424408U (zh) * 2021-03-26 2022-01-07 苏州川欧电器有限公司 一种清洁设备用过滤装置
CN215742481U (zh) * 2021-09-06 2022-02-08 杰瑞华创科技有限公司 一种过滤器以及清洁装置
CN215874507U (zh) * 2021-04-26 2022-02-22 嘉丰工业科技（惠州）有限公司 污水箱组件及地面清洁设备
CN216090338U (zh) * 2021-10-26 2022-03-22 苏州简单有为科技有限公司 一种回收箱及表面清洁设备
CN217066276U (zh) * 2021-11-18 2022-07-29 莱克电气股份有限公司 清洁装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117202A (en) * 1998-03-27 2000-09-12 Floratech Industries, Inc. Gasket seal for filter unit
US20040194441A1 (en) * 2003-04-02 2004-10-07 Kirsch Mark T. Filter elements having injection molded thermoplastic seals and methods of making same
CN207286985U (zh) * 2017-08-08 2018-05-01 深圳深纺滤材有限公司 空气过滤器密封结构
CN211098035U (zh) * 2019-10-30 2020-07-28 苏州闻天医药科技有限公司 一种方便灰尘过滤网拆卸清洗的空气发生器
CN215424408U (zh) * 2021-03-26 2022-01-07 苏州川欧电器有限公司 一种清洁设备用过滤装置
CN215874507U (zh) * 2021-04-26 2022-02-22 嘉丰工业科技（惠州）有限公司 污水箱组件及地面清洁设备
CN215742481U (zh) * 2021-09-06 2022-02-08 杰瑞华创科技有限公司 一种过滤器以及清洁装置
CN216090338U (zh) * 2021-10-26 2022-03-22 苏州简单有为科技有限公司 一种回收箱及表面清洁设备
CN217066276U (zh) * 2021-11-18 2022-07-29 莱克电气股份有限公司 清洁装置

Also Published As

Publication number Publication date
WO2024040873A9 (zh) 2024-04-11
CN218500639U (zh) 2023-02-21

Similar Documents

Publication Publication Date Title
JP3736760B2 (ja) 真空清掃機用サイクロン集塵装置のグリル組立体
US11089929B2 (en) Dust collection box and robot vacuum cleaner
WO2019157662A1 (zh) 扫地机器人及其滚筒清扫装置
US10485394B2 (en) Dust collection box and robot vacuum cleaner
JP2002143053A (ja) 真空掃除機のサイクロン集塵装置
WO2023024709A1 (zh) 一种拖扫一体清洁设备
US20220338690A1 (en) Dust Box, Dust Box Assembly and Cleaning Device
DE102005027688A1 (de) Staubsauger vom Zyklontyp
CN211633145U (zh) 一种尘盒及扫地机器人
EP3741279A1 (en) Dust collecting bin and sweeping robot
WO2024040873A1 (zh) 过滤组件及清洁设备
US20220346619A1 (en) Cleaning base station
US11547257B2 (en) Vacuum bag with inlet gasket and closure seal
CN105228498A (zh) 硬表面清洁装置
CN105727637A (zh) 复合型过滤组件
WO2023124083A1 (zh) 自清洁维护站及自清洁系统
WO2023124082A1 (zh) 自清洁集尘座及集尘系统
WO2016188072A1 (zh) 吸尘器用集尘袋的密封装置
CN210185495U (zh) 一种吸尘拖地清洁装置
JP2009504308A (ja) 真空掃除機の排気流路構造
US20110131757A1 (en) Vacuum cleaner nozzle
CN214198960U (zh) 一种便于更换格栅板的除湿器
CN211071224U (zh) 一种便于过滤杂质的万向柔性吸气管
JP2008099855A (ja) 電気掃除機
CN218128400U (zh) 清洁装置与污水箱

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23855970

Country of ref document: EP

Kind code of ref document: A1