WO2022012571A1 - Bac de collecte de poussière, base de charge et système de balayage - Google Patents

Bac de collecte de poussière, base de charge et système de balayage Download PDF

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Publication number
WO2022012571A1
WO2022012571A1 PCT/CN2021/106190 CN2021106190W WO2022012571A1 WO 2022012571 A1 WO2022012571 A1 WO 2022012571A1 CN 2021106190 W CN2021106190 W CN 2021106190W WO 2022012571 A1 WO2022012571 A1 WO 2022012571A1
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WO
WIPO (PCT)
Prior art keywords
dust bag
dust
intake pipe
air intake
dust collecting
Prior art date
Application number
PCT/CN2021/106190
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English (en)
Chinese (zh)
Inventor
王攀
王志宝
程福萍
Original Assignee
美智纵横科技有限责任公司
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 美智纵横科技有限责任公司 filed Critical 美智纵横科技有限责任公司
Publication of WO2022012571A1 publication Critical patent/WO2022012571A1/fr

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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
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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 application relates to the technical field of household appliances, and in particular, to a dust collecting bin, a charging base and a sweeping system.
  • Sweeping robots also known as automatic cleaners, smart vacuum cleaners, robot vacuum cleaners, etc.
  • automatic cleaners are a type of smart household appliances that can automatically complete floor cleaning in a room with certain artificial intelligence.
  • brushing and vacuuming are used to absorb the debris on the ground into its own dust box, so as to complete the function of ground cleaning.
  • the sweeping robot improves the efficiency of housework, but there are also some problems. For example, the dust collecting box of the sweeping robot itself is small, and the amount of garbage stored is limited; secondly, it is necessary to manually clean the dust collecting box regularly.
  • Embodiments of the present application provide a dust bin, a charging base, and a sweeping system to solve or alleviate one or more technical problems in the prior art.
  • the embodiments of the present application provide a dust collecting bin
  • the dust collecting bin includes a accommodating cavity, a dust bag support and an air intake pipe
  • the accommodating cavity is defined by a shell of the dust collecting bin ;
  • the dust bag holder is accommodated in the accommodating cavity, the dust bag holder can move between the first position and the second position, and one side of the dust bag holder is connected with a dust bag;
  • the air intake pipe is fixed relative to the housing, And it is located on the other side of the dust bag holder.
  • the dust bag holder is at the first position, the air inlet pipe is connected to the dust bag.
  • the dust bag holder is at the second position, the air inlet pipe is separated from the dust collection. bag.
  • the dust collecting bin further comprises: a top cover and a guide block, the top cover is provided above the casing and used for opening and closing the accommodating cavity;
  • the guide block is fixed on the top cover and has a slope
  • the dust bag holder has a movable end and a rotating end. During the process of opening and closing the accommodating cavity of the top cover, the rotating end rotates, and the movable end slides along the inclined plane, so that the dust bag holder is between the first position and the second position. sports.
  • the rotating end is provided with a return member, and the return member is used to automatically return the dust bag holder from the first position to the second position.
  • the return element is provided on the other side of the dust bag holder.
  • the dust collecting bin further includes: an air intake pipe bracket, the air intake pipe bracket is obliquely fixed to the accommodating cavity housing, and the air intake pipe bracket is used for fixing the air intake pipe and positioning the dust bag bracket at the first position.
  • a first limit block and a second limit block are provided on the inclined surface, and the first movable end of the dust bag holder slides between the first limit block and the second limit block.
  • the dust collecting rack is provided with a through hole for connecting and disengaging the air intake pipe and the dust bag, the edge of the through hole is covered with a sealing elastic structure, and the outer diameter of the air intake pipe is slightly larger than the diameter of the through hole.
  • an embodiment of the present application further provides a charging base, where the charging base includes the dust collecting bin according to any of the above embodiments.
  • the charging base further includes a base, and the base is located below the dust collecting bin; the base includes a first groove, a fixing member and a lifting assembly, and the lifting assembly lifts the fixing member under the action of the sweeping robot.
  • the fixing piece is lowered, the fixing piece is accommodated in the first groove, and when the fixing piece is raised, the cleaning robot can be fixed.
  • the lift assembly includes a lift plate, the lift plate includes a main lift end and a slave lift end, a lift elastic structure is provided between one side of the main lift end and the base, the other side of the main lift end is for the sweeping robot to pass, and the slave lift The end is connected with the fixing part, and when the sweeping robot passes through the main lifting end, the fixing part is raised.
  • two lifting components are respectively provided on both sides of the base, each lifting component corresponds to a fixing piece, and the fixing pieces are all arranged between the two lifting components.
  • an embodiment of the present application further provides a cleaning system, where the cleaning system includes the charging base and the cleaning robot according to any of the above embodiments.
  • the embodiment of the present application adopts the above technical solution, and the air intake pipes on both sides of the dust bag can be connected to the dust bag through the movement of the dust bag bracket, so that the garbage in the dust box can be transferred to the dust bag through the air intake pipe. It is convenient for cleaning the dust box of the sweeping robot. Since the air intake pipe and the dust bag are respectively arranged on both sides of the dust bag bracket, the air intake pipe and the dust bag are connected by the movement of the dust bag bracket, so that the dust chamber can accommodate a larger dust bag and save energy. Dust bin space.
  • FIG. 1 shows a schematic diagram of a dust collection bin according to an embodiment of the present application
  • FIG. 2 shows a schematic diagram of a closed state of a dust collecting bin according to an embodiment of the present application
  • FIG. 3 shows a schematic diagram of a return element according to an embodiment of the present application
  • FIG. 4 shows a schematic diagram of a charging base according to an embodiment of the present application
  • FIG. 5 shows a schematic diagram of a fixing member and a lifting assembly according to an embodiment of the present application
  • FIG. 6 shows a schematic diagram of a sweeping system according to an embodiment of the present application.
  • Dust collection bin 1 accommodating cavity 11; dust bag holder 12; air inlet pipe 13; top cover 14; guide block 15; air inlet pipe holder 16; dust bag 18; Active end 123; elastic member 124; inclined surface 151;
  • base 2 first groove 21; fixing member 22; lifting assembly 23; rotating shaft 231; lifting plate 232; base plate 221; fixing structure 222; main lifting end 2321;
  • Sweeping robot 3 first position b; second position a.
  • the dust collecting box carried by the sweeping robot itself is small in size, but after the dust collecting box is full, the sweeping robot cannot continue to work, and needs to be cleaned manually. box, which obviously affects the working efficiency of the sweeping robot and brings poor experience.
  • the traditional charging base is fixed in a certain place to automatically charge the cleaning robot. Since the charging base does not need to move, and the cleaning robot can automatically return to the charging base, the garbage in the dust box is automatically transferred to the charging base. , the robot can realize continuous automatic work, and there is no need to manually clean the dust box.
  • FIG. 1 and FIG. 2 show a dust collecting bin 1 according to an embodiment of the embodiment of the present application.
  • an embodiment of the present application provides a dust collecting bin 1
  • the dust collecting bin 1 includes a accommodating cavity 11 , a dust bag holder 12 and an air intake pipe 13 .
  • the accommodating cavity 11 is defined by the housing of the dust collecting bin 1 .
  • the dust bag holder 12 is accommodated in the accommodating cavity 11, and a dust bag 18 is connected to one side of the dust bag holder 12, and the dust bag 18 may be a porous dust bag.
  • the air intake pipe 13 is fixed relative to the housing, and the air intake pipe 13 is located on the other side of the dust bag holder 12 .
  • the air inlet pipe 13 communicates with the dust bag 18 .
  • the air intake pipe 13 can also be communicated with the dust collecting box of the cleaning robot.
  • the movement of the dust bag holder 12 can make the air intake pipes 13 on both sides and the dust bag 18 communicate with each other, and then the dust bag 18 and the cleaning robot can be connected.
  • the dust collecting box is connected to the dust collecting box, so that the garbage in the dust collecting box is transferred to the dust collecting bag 18 through the air intake pipe 13, so as to facilitate the cleaning of the dust collecting box of the sweeping robot.
  • the intake pipe 13 is fixed relative to the casing.
  • the dust bag holder 12 can move between the first position b and the second position a.
  • the air intake pipe 13 is communicated with the dust bag 18, and the dust bag holder 13 is in communication with the dust bag holder 18.
  • the intake duct 13 is separated from the dust bag 18 . Since the air intake pipe 13 and the dust collection bag 18 are respectively disposed on both sides of the dust collection bag holder 12 , the air inlet pipe 13 and the dust collection bag 18 are communicated with the movement of the dust collection bag holder 12 , so that the dust collection bin 1 can be accommodated in a larger size.
  • the dust bag 18 can save the space of the dust bin 1.
  • the air intake pipe 13 should be connected to the dust collecting box and the dust collecting bag 18, that is, the air intake pipe 13 should be connected to the dust collecting box other than the dust collecting bin 1. Therefore, the air intake pipe 13 should be fixed to the casing, and it is not easy to cause leakage. Dust, good sealing.
  • the dust collection bag 18 is accommodated in the dust collection bin 1, and does not need to be communicated with the outside world, and it is easy to ensure the airtightness in the dust collection chamber 1.
  • the dust collection bag 18 is easily moved and Positioning and fixing can achieve precise butt joint with the air intake pipe 13, avoid dust escape, and improve the sealing effect.
  • the dust collecting bin 1 further includes a top cover 14 and a guide block 15 .
  • the top cover 14 is arranged above the casing, and is used to open and close the accommodating cavity 11, so as to facilitate the removal of the dust bag 18, maintenance and some cleaning work.
  • the guide block 15 is fixed on the top cover 14 and has an inclined surface 151; the dust bag holder 12 has a first movable end 121 and a rotating end 122, and the rotating end 122 rotates when the top cover 14 opens and closes the accommodating cavity 11 , the first movable end 121 slides along the inclined surface 151 to make the dust bag holder 12 move between the first position b and the second position a.
  • the connection and separation of the dust bag 18 and the air intake pipe 13 can be automatically realized, which can not only improve the sealing reliability of the dust bag 18 and prevent dust, but also allow the user to take out the dust bag 18. Dust bag 18 for cleaning.
  • a V-shaped hinged frame can be used to control the movement of the dust bag holder 12 between the first position b and the second position a.
  • the two arms of the V-shaped hinged frame are located at the top respectively.
  • the cover 14 is connected to the first movable end 121 .
  • the top cover 14 can be set in a sliding type, the first movable end 121 of the dust bag holder 12 is fixed on the top cover 14, and the rotating end 122 can move linearly along the fixed track in the accommodating cavity 11. During the process of sliding the top cover 14 open The center drives the dust bag holder 12 to move between the first position b and the second position a.
  • the rotating end 122 is provided with a return member for automatically returning the dust bag holder 12 from the first position b to the second position a.
  • the return member can be a return elastic structure.
  • the return elastic structure When the dust bag holder 12 is in the second position a, the return elastic structure is in a normal state, and when the dust bag holder 12 is at the first position b, the return elasticity The structure accumulates resilience due to the deformation.
  • the dust bag holder 12 automatically returns to the second position a under the action of the resilience force.
  • the return piece can be located on one side or the other side of the dust bag holder 12. In some embodiments, the return piece is provided on the other side of the dust bag holder 12, that is, on the opposite side of the dust bag 18. Disposing the other side of the dust bag holder 12 can increase the volume of the dust bag 18 and save space.
  • the dust bag holder also has a second movable end 123 , the rotating end 122 is located between the first movable end 121 and the second movable end 123 , and a second movable end 123 and the housing are provided with
  • the elastic member 124 is in a compressed state when the dust bag holder 12 is located at the first position b.
  • the elastic member 124 is in a natural state.
  • the second movable end 123 is located in the setting area of the intake pipe 13 . save space.
  • the dust collection bin 1 further includes an intake pipe bracket 16 , which is fixed to the housing of the accommodating cavity 11 obliquely, and the intake pipe bracket 16 is used for fixing the intake pipe 13 and attaching the dust bag.
  • the bracket 12 is positioned at the first position b. In order to realize the precise connection between the air intake pipe 13 and the dust collecting bag 18 to prevent the escape of dust.
  • the inclined surface 151 is provided with a first limit block and a second limit block, and the first movable end 121 of the dust bag holder 12 slides between the first limit block and the second limit block.
  • the precise movement of the first limit block and the second limit block dust bag bracket 12 realizes the precise connection between the air intake pipe 13 and the dust bag 18 to prevent dust from escaping.
  • the dust collecting rack is provided with a through hole for connecting and disengaging the air intake pipe 13 and the dust bag 18, the edge of the through hole is covered with a sealing elastic structure, and the outer diameter of the air intake pipe 13 is slightly larger than the diameter of the through hole .
  • the sealing elastic structure has the ability to deform, the outer diameter of the air intake pipe 13 can be slightly larger than the diameter of the through hole.
  • the air intake pipe 13 exerts a certain pressing force on the sealing elastic structure to cause the elastic mechanism to produce extrusion deformation and The dust collecting bag 18 is connected, and since the sealing elastic structure is squeezed, a rebound force will be generated, so as to tightly wrap the air intake pipe 13, so as to increase the sealing performance and avoid dust escape.
  • the embodiment of the present application further discloses a charging base including the dust collecting bin 1 of any of the above embodiments. Since the charging base includes the dust collecting bin 1 , the charging base has the function of the dust collecting bin 1 .
  • the charging base further includes a base 2 , and the base 2 is located below the dust collecting bin 1 ; the base 2 further includes: a first groove 21 , a fixing member 22 and a lifting assembly 23 .
  • the base 2 is located below the dust collecting bin 1 , and the base 2 is provided with a first groove 21 on the side of the dust collecting bin 1 .
  • the fixing member 22 is accommodated in the first groove 21 , and the fixing member 22 is used for fixing the cleaning robot 3 . Under the action of the cleaning robot 3, the lifting assembly 23 is used to lift the fixing member 22 up and down.
  • the sweeping robot 3 will periodically return to the charging base to charge or clean the dust box.
  • the charging base will be provided with a fixing part 22, and the fixing part 22 will connect the sweeping robot 3 to the charging base. fixed in a certain position.
  • a lift assembly 23 is provided. The lift assembly 23 can lift the fixing member 22 under the action of the cleaning robot 3.
  • the fixing member 22 is raised to fix the sweeping.
  • the fixing member 22 is lowered to avoid rubbing against the bottom of the cleaning robot 3.
  • the lift assembly includes a lift plate, the lift plate includes a main lift end and a slave lift end, a lift elastic structure is provided between one side of the main lift end and the base, the other side of the main lift end is for the sweeping robot to pass, and the slave lift The end is connected to the fixing piece.
  • the sweeping robot When the sweeping robot enters the base for charging, the sweeping robot will pass the main lifting end and apply downward pressure to the main lifting end, and the main lifting end will lower. High, the fixing parts fix the cleaning robot on the base. When the sweeping robot leaves, it will withdraw from the main lifting end, and the main lifting end will rise under the force of the lifting elastic structure. At this time, the secondary lifting end will be lowered, and the fixing part will also be lowered, canceling the structural interference of the robot and canceling the sweeping. The fixation of the robot.
  • the main lift end and the slave lift end are connected by hinges, so that one end is raised and the other is lowered. Obviously this is not the only implementation.
  • the lifting assembly 23 includes a rotating shaft 231 and a lifting plate 232 .
  • the rotating shaft 23 is disposed on the base 2 and can rotate relative to the base 2 .
  • one end of the lifting plate 232 is fixed on the rotating shaft 231, the other end of the lifting plate 232 has a strip-shaped opening area, and the strip-shaped opening area divides the lifting plate 232 into a main lifting end 2321 and a secondary lifting end 2322;
  • the base 2 is provided with a second
  • the groove, the second groove is provided with a first lift limit structure, the main lift end 2321 is provided with a second lift limit structure, the first lift limit structure and the second lift limit structure cooperate to control the lift height of the lift plate 232, the main lift
  • a compression elastic member is provided in the lift end 2321 and the second groove.
  • the fixing member 22 includes a base plate 221 and a fixing structure 222.
  • the fixing structure 222 is located at one end of the base plate 221 and is fixed to the other end of the base plate 221 from the end of the lifting end 2322.
  • the base 2, the hinged structure is located between one end and the other end of the base plate 221.
  • the main lifting end 2321 is only subjected to the upward force of the compressing elastic member or the upward force of the compressing elastic member as the main force, and the main lifting end 2321 Upwards, the lifting end 2322 will also be lifted, and the other end of the base plate 221 will also be lifted.
  • the hinge structure due to the existence of the hinge structure, the fixed structure 222 at one end of the base plate 221 will be lowered, and the space between the fixed structure 222 and the cleaning robot 3 will be lowered. The structural interference will be released to avoid scratching each other.
  • the sweeping robot 3 When the sweeping robot 3 enters the base 2 for charging, the sweeping robot 3 exerts a downward pressure on the main lifting end 2321, which is greater than the upward force of the compressing elastic member, the main lifting end 2321 will be lowered, and the secondary lifting end 2322 will also be lowered, and the base plate 221 will also be lowered. One end will also be lowered.
  • the fixed structure 222 at one end of the base plate 221 will be raised, and structural interference is formed between the fixed structure 222 and the cleaning robot 3 to fix the cleaning robot 3 at a specific position.
  • the fixing structure 222 may be a hook, a hanging ring, a baffle or the like.
  • each lifting assembly 23 corresponds to a fixing member 22
  • the fixing members 22 are arranged between the two lifting assemblies 23 .
  • the robot 3 When entering the base, the lifting component 23 and the robot 3 can be evenly stressed to avoid overturning, and at the same time, an additional fixing piece 22 can also fully fix the robot 3 .
  • an embodiment of the present application further discloses a cleaning system
  • the cleaning system includes the charging base according to any of the above embodiments, and a cleaning robot 3
  • the charging base includes a base 2 and a dust collector Warehouse 1. Since the sweeping system includes a charging base, the sweeping system has the function of a charging base.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plurality means two or more, unless otherwise expressly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction between the two elements. .
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction between the two elements.
  • a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “beneath” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level less than the second feature.

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Abstract

Bac de collecte de poussière (1), base de charge et système de balayage. Le bac de collecte de poussière (1) comprend une cavité de réception (11), un support de sac de collecte de poussière (12) et un tuyau d'entrée d'air (13). La cavité de réception (11) est délimitée par une coque du bac de collecte de poussière (1). Le support de sac de collecte de poussière (12) est reçu dans la cavité de réception (11) et peut se déplacer entre une première position (b) et une seconde position (a), et un côté du support de sac de collecte de poussière (12) est raccordé à un sac de collecte de poussière (18). Le tuyau d'entrée d'air (13) est fixe par rapport à la coque et situé de l'autre côté du support de sac de collecte de poussière (12). Le tuyau d'entrée d'air (13) est en communication avec le sac de collecte de poussière (18) lorsque le support de sac de collecte de poussière (12) est situé au niveau de la première position (b), et le tuyau d'entrée d'air (13) est séparé du sac de collecte de poussière (18) lorsque le support de sac de collecte de poussière (12) est situé au niveau de la seconde position (a). Selon le bac de collecte de poussière (1), des déchets dans une boîte de collecte de poussière peuvent être automatiquement transférés vers le sac de collecte de poussière (18), le plus grand sac de collecte de poussière (18) peut être contenu, et l'espace est économisé.
PCT/CN2021/106190 2020-07-14 2021-07-14 Bac de collecte de poussière, base de charge et système de balayage WO2022012571A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021376999.7U CN213075543U (zh) 2020-07-14 2020-07-14 一种集尘仓、充电基座和扫地系统
CN202021376999.7 2020-07-14

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN213075543U (zh) * 2020-07-14 2021-04-30 美智纵横科技有限责任公司 一种集尘仓、充电基座和扫地系统
CN114983303A (zh) * 2022-06-28 2022-09-02 浙江欣奕华智能科技有限公司 一种集尘装置及清洁基站

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US20050022335A1 (en) * 2003-07-29 2005-02-03 Volker Gerth Vacuum cleaner with a dust collection chamber closeable by a lid
CN109394087A (zh) * 2018-11-26 2019-03-01 墨宝股份有限公司 一种方便充电的智能机器人
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CN110037616A (zh) * 2019-03-13 2019-07-23 苏州因沃曼特环保科技有限公司 一种无线充电式扫地机器人
CN110353574A (zh) * 2019-06-11 2019-10-22 华为技术有限公司 充电座及扫地机器人
CN110881906A (zh) * 2019-12-10 2020-03-17 东莞芯速科技有限公司大岭山分公司 一种充电设备和扫地机器人
CN213075543U (zh) * 2020-07-14 2021-04-30 美智纵横科技有限责任公司 一种集尘仓、充电基座和扫地系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719397A1 (de) * 1977-04-30 1978-11-02 Licentia Gmbh Staubsauger
US20050022335A1 (en) * 2003-07-29 2005-02-03 Volker Gerth Vacuum cleaner with a dust collection chamber closeable by a lid
CN109394087A (zh) * 2018-11-26 2019-03-01 墨宝股份有限公司 一种方便充电的智能机器人
CN109480713A (zh) * 2018-12-20 2019-03-19 北京享捷科技有限公司 一种扫地机器人吸尘装置以及吸尘方法
CN110037616A (zh) * 2019-03-13 2019-07-23 苏州因沃曼特环保科技有限公司 一种无线充电式扫地机器人
CN110353574A (zh) * 2019-06-11 2019-10-22 华为技术有限公司 充电座及扫地机器人
CN110881906A (zh) * 2019-12-10 2020-03-17 东莞芯速科技有限公司大岭山分公司 一种充电设备和扫地机器人
CN213075543U (zh) * 2020-07-14 2021-04-30 美智纵横科技有限责任公司 一种集尘仓、充电基座和扫地系统

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