WO2021004105A1 - 清洁设备 - Google Patents
清洁设备 Download PDFInfo
- Publication number
- WO2021004105A1 WO2021004105A1 PCT/CN2020/083519 CN2020083519W WO2021004105A1 WO 2021004105 A1 WO2021004105 A1 WO 2021004105A1 CN 2020083519 W CN2020083519 W CN 2020083519W WO 2021004105 A1 WO2021004105 A1 WO 2021004105A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- cleaning
- pumping
- piston
- cleaning device
- Prior art date
Links
Images
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
- A47L11/40—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
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
-
- 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
- A47L11/28—Floor-scrubbing 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
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
-
- 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
- A47L11/4036—Parts or details of the surface treating tools
-
- 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
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- 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
- A47L11/4072—Arrangement of castors or wheels
-
- 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
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
-
- 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
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0488—Combinations or arrangements of several tools, e.g. edge cleaning tools
-
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Definitions
- This application relates to the field of cleaning technology, and in particular to a cleaning device.
- the sweeping robot is equipped with a water tank and a water pump.
- the rag is installed at the bottom of the sweeping robot.
- the water inlet pipe of the water pump is connected to the water tank, and the drain pipe of the water pump is connected to the rag.
- the sweeping robot mops the floor, the water or detergent in the water tank is pumped into the rag through the water pump, thereby completing the action of replenishing the rag.
- the water supply of the rag is determined by the displacement and working time of the pump.
- the water pump has relatively low reliability under different temperature and humidity conditions, which may reduce the working reliability of the sweeping robot and affect the user experience.
- the embodiments of the present application expect to provide a cleaning device with high cleaning reliability.
- an embodiment of the present application provides a cleaning device, including a water pumping device, a cleaning area, and a work execution mechanism.
- the pumping device includes a receiving part and a transitional connection mechanism, the receiving part is formed with a receiving space, and The water outlet communicating with the accommodation space, the water outlet communicating with the cleaning area; the transition connecting mechanism is drivingly connected with the work executing mechanism, and the transition connecting mechanism can be driven by the work executing mechanism.
- the water in the containing space is pumped into the cleaning area.
- the work execution mechanism includes at least one of a traveling wheel and a roller brush.
- the pumping device includes a pumping part, and the transitional connection mechanism is connected between the work execution mechanism and the pumping part; the pumping part is movably arranged in the containing space
- the accommodating portion and the water pumping portion are jointly enclosed to form a water containing cavity, and the water pumping portion can pump the water in the water containing cavity into the cleaning area.
- the receiving part is cylindrical
- the pumping part is a piston
- the piston reciprocates linearly in the receiving part.
- the transitional connection mechanism is a crank
- the first end of the crank is connected to the side of the piston away from the water-containing cavity
- the second end of the crank is rotatably connected to the working actuator
- the work actuator has a first rotation axis
- the second end of the crank has a second rotation axis
- the first rotation axis and the second rotation axis are eccentrically arranged
- the work execution mechanism passes through the crank
- the piston is driven to reciprocate linearly.
- the transitional connection mechanism includes a cam, a sliding rod, and an elastic member, one end of the sliding rod is rotatably connected with the piston, and the elastic member applies a force toward the cam on the sliding rod,
- the work execution mechanism has a first rotation axis, the cam and the work execution mechanism are fastened coaxially, and the work execution The mechanism drives the piston to linearly reciprocate through the cam and the sliding rod.
- the containing portion is a volute shape
- the pumping portion is a rotor
- the rotor rotates in the containing portion
- the rotor pumps the water in the water containing cavity into the ⁇ Cleaning area.
- the work execution mechanism has a first rotation axis
- the rotor has a third rotation axis
- the first rotation axis and the third rotation axis are parallel and eccentrically arranged
- the transitional connection mechanism can The torque of the work actuator is transmitted to the rotor.
- the transitional connection mechanism is a conveyor belt or a gear structure.
- the cleaning device includes a water tank, the receiving part is formed as at least a part of the water tank, and the pumping part is located in the water tank.
- the cleaning device includes a water tank, the accommodating part is located outside the water tank, the accommodating part is formed with a water inlet communicating with the water containing cavity, and the water inlet communicating with the water tank.
- the pumping device includes a first one-way valve, and the first one-way valve is arranged on the waterway between the water inlet and the water tank; and/or, the pumping device includes The second one-way valve, the second one-way valve is arranged on the waterway between the water outlet and the cleaning area.
- the receiving portion is cylindrical
- the pumping portion is a piston
- the piston reciprocates linearly in the receiving portion, and the piston alternately introduces the water in the water tank into the replenishing cavity And pumping the water in the water containing cavity into the cleaning area.
- the water inlet and the water outlet are arranged at an end of the receiving part along the sliding direction of the piston.
- the work execution mechanism is a walking wheel
- the transition connecting mechanism is connected to an axial side of the walking wheel.
- the transitional connection mechanism is connected to the axial inner side of the traveling wheel.
- the cleaning equipment is a floor sweeping robot or a window cleaning robot.
- the cleaning equipment of the embodiment of this application uses a ready-made work actuator as a power source to drive the pumping operation through a transitional connection mechanism. That is to say, the embodiment of the application uses a mechanical method to drive the pumping action, and the cleaning area
- the amount of water supplement required is determined by the action of the working actuator and the volume of the water-containing chamber itself, and does not need to be controlled by a control circuit.
- the pumping device of the embodiment of the present application has a reliable structure Higher performance and practicability, lower production and manufacturing costs, is conducive to popularization and use.
- FIG. 1 is a partial structural diagram of a cleaning device according to an embodiment of the application, in which the first axis of rotation is simplified to point O1, and the second axis of rotation is simplified to point O2;
- Fig. 2 is a schematic diagram of the cooperative structure of the pumping device and the walking wheel according to an embodiment of the application;
- FIG. 3 is a schematic diagram of the cooperation mechanism of the pumping device and the walking wheel according to another embodiment of the application, and the first rotation axis is simplified as O1 point.
- the embodiment of the present application provides a cleaning device, which can be used to clean cleaning media such as floors and glass.
- the cleaning device can be placed on the surface of the cleaning media.
- the cleaning equipment can be a sweeping robot, a window cleaning robot, or a type of equipment, which is not limited here.
- the cleaning device is a cleaning robot as an example for description.
- the cleaning equipment includes a water pumping device 30, a cleaning area 10a, and a work execution mechanism 20; wherein the pumping device 30 includes a receiving portion 31 and a transitional connection mechanism 33.
- the receiving portion 31 is formed with a receiving space 310 and The water outlet 30b connected to the space 310, the water outlet 30b communicates with the cleaning area 10a, for example, through the water outlet pipe 37; the transition connecting mechanism 33 is drivingly connected to the working actuator 20, and the transition connecting mechanism 33 can be driven by the working actuator 20
- the water in the accommodation space 310 is pumped into the cleaning area 10a.
- the cleaning equipment of the embodiment of the present application uses the ready-made work actuator 20 as the power source, and drives the water pumping operation through the transitional connection mechanism 33.
- the amount of water required for the cleaning area 10a is used by the action of the work actuator 20 and the accommodation space 310 It is determined by the volume of the storage water and does not need to be controlled by a control circuit.
- the pumping device 30 of the embodiment of the present application has higher structural reliability and practicability, and has higher production and manufacturing costs. Lower, is conducive to popularization and use.
- the work execution mechanism 20 refers to an external execution mechanism for achieving the cleaning function of the cleaning device, for example, a walking wheel 20' or a roller brush.
- the walking wheel 20' performs the walking function of the cleaning device, and the cleaning device needs to walk the walking wheel 20' to achieve continuous cleaning work; the roller brush performs the function of the cleaning device to scrape the cleaning medium.
- the cleaning area 10a refers to the part used to contact the cleaning element 40.
- the cleaning element 40 can be a rag, sponge, etc., for example, referring to FIG. 1, the cleaning area 10a can be the bottom of the bracket 12 for installing the cleaning element 40, Before the cleaning equipment works normally, install the cleaning element 40 at the bottom of the bracket 12, the water in the water containing space 310 is pumped into the cleaning area 10a, and the water in the cleaning area 10a is absorbed by the cleaning element 40. Then, during the traveling process of the cleaning equipment, the cleaning element 40 Wipe and clean the cleaning media.
- transition connection mechanism 33 can pump the water in the accommodating space 310 into the cleaning area 10a by using other structures; or pump the water in the accommodating space 310 into the cleaning area 10a without using other structures, such as ,
- the transitional connection mechanism 33 is driven by the work execution mechanism 20 to continuously pump air or other gas into the accommodation space 310 in one direction, and the water in the accommodation space 310 is pumped into the cleaning area 10a under the action of air pressure.
- the transition connection mechanism 33 pumps the water in the accommodating space 310 into the clean area 10a by using other structures.
- the water pumping device 30 includes a water pumping portion 32, which is movably arranged in the accommodating space 310 , The pumping portion 32 and the containing portion 31 are jointly enclosed to form a water containing cavity 311, and the pumping portion 32 can pump the water in the water containing cavity 311 into the cleaning area 10a, that is, the transitional connection mechanism 33 uses the pumping portion 32 to The water in the accommodation space 310 is pumped into the cleaning area 10a.
- the power is transmitted to the water pumping part 32 through the transitional connection mechanism 33, and then the water pumping part 32 is driven to perform the drainage operation. This facilitates the direct application of greater pressure to the water in the water containing cavity 311 and facilitates the storage of the containing cavity 311.
- the water inside is reliably pumped into the cleaning zone 10a.
- the cleaning equipment includes a water tank 11 in which a certain volume of water or cleaning liquid is pre-stored.
- the accommodating part 31 may be at least a part of the structure of the water tank 11.
- a part of the space is isolated in the space in the water tank 11 to form a accommodating space for the accommodating part 31, and the pre-stored water in the water tank 11 enters the water tank through a through hole with a certain diameter In the cavity 311; for another example, the water tank 11 itself is the containing portion 31, and the space in the water tank 11 is the aforementioned containing space 311.
- the accommodating portion 31 is located outside the water tank 11, the accommodating portion 31 is formed with a water inlet 31 a communicating with the water containing cavity 311, and the water inlet 31 a communicates with the water tank 11. It can be understood that the accommodating portion 31 may be firmly connected to the water tank 31, or may be spaced apart from the water tank 31, which is not limited here.
- the accommodating portion 31 is arranged on the outside of the water tank 11, on the one hand, the water tank 11 can have a larger volume in the limited space of the cleaning equipment, and the water storage capacity can be improved. On the other hand, the water tank 11 can be flexibly arranged. , The relative position between the cleaning area 10a and the receiving portion 31, as long as the three are connected through corresponding pipelines, which can make the structural design of the cleaning equipment more flexible, and the structural layout of the cleaning equipment more reasonable and compact.
- the work execution mechanism 20 is a walking wheel 20', and the transitional connection mechanism 33 is connected to the walking wheel 20'.
- the rotation process of the walking wheel 20' is related to the travel distance of the cleaning equipment.
- the movement of the water pump 32 The amplitude is related to the travel distance of the cleaning device. Specifically, when the cleaning equipment is not moving, the traveling wheel 20' is stationary, the transitional connection mechanism 33 remains stationary, and the water pump 32 does not move.
- the cleaning element 40 does not perform the wiping cleaning work, and the pumping device 30 does not Drain to the cleaning area 10a; when the cleaning equipment travels a short distance, the rotation range of the walking wheel 20' is small, and the movement stroke of the water pump 32 is also small, so the water pumping device 30 pumps into the cleaning area 10a. Is small, and when the cleaning equipment travels a short distance, the amount of water replenishment required by the cleaning element 40 will be less. Therefore, the water displacement of the pumping device 30 to the cleaning element 40 and the amount of water required by the cleaning element 40 can be better. Matching; similarly, when the cleaning equipment travels a larger distance, the water pumping device 30 pumps into the cleaning area 10a with a larger displacement, and the amount of water required for the cleaning element 40 is also larger.
- the transition connecting mechanism 33 is connected to the axial side of the traveling wheel 20'. In this way, the connection between the transitional connecting mechanism 33 and the traveling wheel 20' is facilitated. Further, the transitional connection mechanism 33 is connected to the axial inner side of the traveling wheel 20'. In this way, the transitional connection mechanism 33 will not be exposed to the outside of the cleaning equipment. During the operation of the cleaning equipment, the transitional connection mechanism 33 will not interact with other outsiders. The object interferes; in addition, the structure arrangement of the pumping device 30 is more reasonable and compact.
- the accommodating portion 31 and the water pumping portion 32 have various structural forms.
- the accommodating portion 31 is cylindrical, and correspondingly, the pumping portion 32 is a piston 32'; in another embodiment, the accommodating portion 31 is a worm It is shell-shaped, and the water pump part 32 is a rotor.
- the relative positions of the water tank 11, the work execution mechanism 20, the transition connection mechanism 33, and the cleaning area 10a can be appropriately changed as required.
- the accommodating portion 31 is located outside the water tank 11.
- the accommodating portion 31 is cylindrical, one end of the accommodating portion 31 is a closed end, and the other end is an open end.
- the pumping portion 32 is a piston 32'.
- the piston 32' linearly reciprocates in the accommodating portion 31, and the piston 32' alternately moves the water tank
- the water in 11 is introduced into the water containing cavity 311 and the water in the water containing cavity 311 is pumped into the cleaning area 10a. That is to say, at the same time, the operation of introducing the water in the water tank 11 into the water-containing cavity 311 and the operation of pumping the water in the water-containing cavity 311 into the cleaning area 10a can only choose one option.
- the piston 32' exerts a force on the water in the water-containing cavity 311, so that the water in the water-containing cavity 311 establishes a certain water pressure ,
- the water pressure can pump water into the clean area 10a, and during this process, the water path between the water inlet 31a and the water tank 11 is in a cut-off state.
- a valve body can be set on the corresponding water path to open it in time Or close.
- the structure type of the valve body is not limited, it can be an electric control valve, a hydraulic control valve, etc.
- the pumping device 30 includes a first check valve 34, which is a type of hydraulic control valve, that is, it can be opened and closed without electromagnetic control.
- the first check valve 34 is provided on the waterway between the water inlet 31a and the water tank 11. It is understandable that the first one-way valve 34 can allow the water flow to flow from the side of the water tank 11 into the side of the water inlet 31a one-way, that is, the liquid inlet end of the first one-way valve 34 is in communication with the water tank 11. The liquid outlet end of the one-way valve 34 communicates with the water inlet 31a.
- the first one-way valve 34 has a simple structure, does not require electric control, and can automatically open and close according to water pressure.
- the first check valve 34 when the negative pressure in the water containing chamber 311 is greater than the opening pressure of the first check valve 34, the first check valve 34 is turned on, and the water in the water tank 11 passes through the first check valve under the negative pressure of the water containing chamber 311.
- the valve 34 enters the water-containing cavity 311; when the water in the water-containing cavity 311 builds up pressure, the water pressure acts on the first one-way valve 34 in the opposite direction, the first one-way valve 34 is closed, and the water pressure in the water tank 11 is insufficient To open the first check valve 34, therefore, the first check valve 34 can be stably, reliably, and automatically in the shut-off state.
- the water pumping device 30 includes a second check valve 35 which is arranged on the waterway between the water outlet 30b and the cleaning zone 10a.
- the function principle and working process of the second one-way valve 35 are similar to those of the first one-way valve 34, and will not be repeated here.
- the configuration of the valve body can be selected.
- the above-mentioned second one-way valve 35 can be provided on the water path between the water outlet 30b and the cleaning zone 10a, and the second one-way valve 35 can be provided at the water inlet 31a and An electric control valve or other type of hydraulic control valve is provided on the waterway between the water tank 11; in another embodiment, the above-mentioned first check valve 34 may be provided on the waterway between the water inlet 31a and the water tank 11, and An electric control valve or other type of electric control valve is provided on the water path between the water outlet 30b and the cleaning area 10a.
- the water outlet 30b Taking the water outlet 30b as an example, if the water outlet 30b is located on the side wall of the containing portion 31, that is, at the position of the non-closed end, when the piston 32' moves toward the closed end, if the piston 32' moves to the periphery of the piston 32' Hold the water outlet 30b, and the water in the water-containing cavity 311 cannot be discharged.
- the piston 32' is driven by the transitional connection mechanism 33 to continue moving toward the closed end, the water pressure in the water-containing cavity 311 is suppressed and the pressure continues to rise High, this may damage the piston 32', the receiving portion 31, or the aforementioned valve body. Therefore, during product design, the movement range of the piston 32' cannot cover the position of the water outlet 30b, but this will cause the size of the receiving portion 31 along the movement direction of the piston 32' to increase under the same conditions.
- the water inlet 31a and the water outlet 30b are provided at the end of the receiving portion 31 along the sliding direction of the piston 32', that is, at the closed end of the receiving portion 31, so that the piston 32' can move up to The position in contact with the closed end can make the accommodating portion 31 more compact under the same conditions, and can also prevent the water-containing cavity 311 from being compressed.
- the transition connecting mechanism 33 is a crank 33 ′. Specifically, one end of the crank 33' is connected to the side of the piston 32' away from the water containing chamber 311, and the other end of the crank 33' is rotatably connected to the working actuator 20, which has a first rotation axis (refer to FIG.
- the crank 33' has a second axis of rotation (refer to point O2 in Figure 1), the first axis of rotation and the second axis of rotation are eccentrically arranged That is, when the crank 33' follows the rotation of the working actuator 20, it revolves around the first axis of rotation and also rotates around the second axis of rotation.
- the working actuator 20 drives the piston 32' to move linearly through the crank 33', that is to say ,
- the work actuator 20, the crank 33' and the piston 32' form a crank 33' slider structure, and the crank 33' can convert the rotational movement of the work actuator 20 into the linear sliding movement of the piston 32'.
- the work execution mechanism 20 is a walking wheel 20'. It can be understood that the work execution mechanism 20 may also be a roller brush or other types of work execution mechanism 20.
- the transitional connection mechanism 33 includes a cam 331, a sliding rod 332, and an elastic member 333.
- One end of the sliding rod 332 is rotatably connected with the piston 32', for example, hinged.
- the elastic member 333 exerts a force toward the cam 331 on the sliding rod 332 to press the other end of the sliding rod 332 against the circumferential surface of the cam 331.
- the working actuator 20 has a first rotation axis, and the cam 331 and the working actuator 20 is fastened coaxially, that is, when the work actuator 20 rotates around the first rotation axis, the cam 331 also rotates around the first rotation axis.
- the sliding rod 332 will linearly reciprocate under the combined action of the elastic member 333 and the cam 331 during the rotation of the cam 331 around the first rotation axis, thereby driving the piston 32' Linear reciprocating motion.
- the elastic member 333 is a spring
- the spring is sleeved on the sliding rod 332, and the sliding rod 332 guides the expansion and contraction movement of the spring, thereby improving the reliability of the spring.
- One end of the spring abuts against the side of the piston 32 ′ away from the water containing chamber 311.
- a flange structure 3321 is formed in the circumferential direction of the sliding rod 332, and the other end of the spring abuts against the flange structure 3321 on the side facing the receiving portion 31, that is, the spring is clamped on the flange structure 3321 And piston 32'.
- the third embodiment (not shown)
- the receiving portion 31 is a volute shape
- the water pumping portion 32 is a rotor.
- the rotor rotates in the receiving portion 31, and the rotor synchronously introduces the water in the water tank 11 into the water cavity. 311 and pump the water in the water chamber 311 into the cleaning area 10a. That is, while the rotor is performing the operation process of introducing the water in the water tank 11 into the water containing cavity 311, it also performs the operation process of pumping the water in the water containing cavity 311 into the cleaning area 10a, and the two operations are performed simultaneously.
- the water inlet 31a and the water outlet 30b are respectively located on opposite sides of the rotor.
- the rotor divides the containing space 310 into a first cavity and a second cavity.
- the first cavity and the second cavity together form a water containing cavity 311. That is, the water inlet 31a communicates with the first cavity, and the water outlet 30b communicates with the second cavity.
- the rotor squeezes the water in the first cavity into the second cavity.
- the first cavity generates negative pressure and the water tank 11
- the water in the second cavity is sucked into the first cavity under the action of the negative pressure, and the water in the second cavity establishes a certain water pressure, which pumps the water in the second cavity into the cleaning area 10a.
- the work actuator 20 has a first rotation axis, and the rotor has a third rotation axis.
- the first rotation axis and the third rotation axis are parallel and eccentrically arranged.
- the transitional connection mechanism 33 can transmit the torque of the work actuator 20 to the rotor.
- the transitional connection mechanism 33 is a torque transmission structure, for example, the transitional connection mechanism 33 is a conveyor belt or a gear structure.
Abstract
Description
Claims (17)
- 清洁设备,包括清洁区、工作执行机构以及泵水装置;所述泵水装置包括:容纳部,所述容纳部形成有容纳空间、以及与所述容纳空间连通的出水口,所述出水口与所述清洁区连通;过渡连接机构,所述过渡连接机构与所述工作执行机构驱动连接,所述过渡连接机构在所述工作执行机构的驱动下能够将所述容纳空间内的水泵入所述清洁区。
- 根据权利要求1所述的清洁设备,所述工作执行机构包括行走轮和滚刷中的至少一者。
- 根据权利要求1所述的清洁设备,所述泵水装置包括泵水部,所述过渡连接机构连接于所述工作执行机构和所述泵水部之间;所述泵水部活动地设置于所述容纳空间内,所述容纳部和所述泵水部共同围设成容水腔,所述泵水部能够将所述容水腔内的水泵入所述清洁区。
- 根据权利要求3所述的清洁设备,所述容纳部呈筒状,所述泵水部为活塞,所述活塞在所述容纳部内直线往复运动。
- 根据权利要求4所述的清洁设备,所述过渡连接机构为曲柄,所述曲柄的第一端与所述活塞背离所述容水腔的一侧连接,所述曲柄的第二端与所述工作执行机构转动连接,所述工作执行机构具有第一转动轴线,所述曲柄的第二端具有第二转动轴线,所述第一转动轴线与所述第二转动轴线偏心设置,所述工作执行机构通过所述曲柄驱动所述活塞直线往复运动。
- 根据权利要求4所述的清洁设备,所述过渡连接机构包括凸轮、滑杆以及弹性件,所述滑杆的一端与所述活塞转动连接,所述弹性件对所述滑杆施加朝向所述凸轮的作用力,以将所述滑杆的另一端压靠于所述凸轮 的周向表面,所述工作执行机构具有第一转动轴线,所述凸轮与所述工作执行机构同轴紧固连接,所述工作执行机构通过所述凸轮和所述滑杆驱动所述活塞直线往复运动。
- 根据权利要求3所述的清洁设备,所述容纳部为蜗壳状,所述泵水部为转子,所述转子在所述容纳部内转动,所述转子在转过过程中将所述容水腔内的水泵入所述清洁区。
- 根据权利要求7所述的清洁设备,所述工作执行机构具有第一转动轴线,所述转子具有第三转动轴线,所述第一转动轴线和所述第三转动轴线平行且偏心设置,所述过渡连接机构能够将所述工作执行机构的转矩传递至所述转子。
- 根据权利要求8所述的清洁设备,所述过渡连接机构为传送带或者齿轮结构。
- 根据权利要求3所述的清洁设备,所述清洁设备包括水箱,所述容纳部形成为所述水箱的至少部分结构,所述泵水部位于所述水箱内。
- 根据权利要求3所述的清洁设备,所述清洁设备包括水箱,所述容纳部位于所述水箱的外侧,所述容纳部形成有与所述容水腔连通的进水口,所述进水口与所述水箱连通。
- 根据权利要求11所述的清洁设备,所述泵水装置包括第一单向阀,所述第一单向阀设置于所述进水口和所述水箱之间的水路上;和/或,所述泵水装置包括第二单向阀,所述第二单向阀设置于所述出水口和所述清洁区之间的水路上。
- 根据权利要求11所述的清洁设备,所述容纳部呈筒状,所述泵水部为活塞,所述活塞在所述容纳部内直线往复运动,所述活塞交替地将所述水箱内的水引入所述补水腔以及将所述容水腔内的水泵入所述清洁区。
- 根据权利要求13所述的清洁设备,所述进水口和所述出水口设置 于所述容纳部沿所述活塞滑动方向一侧的端部。
- 根据权利要求1-14任一项所述的清洁设备,所述工作执行机构为行走轮,所述过渡连接机构连接于所述行走轮的轴向一侧。
- 根据权利要求15所述的清洁设备,所述过渡连接机构连接于所述行走轮的轴向内侧。
- 根据权利要求1-14任一项所述的清洁设备,所述清洁设备为扫地机器人或擦窗机器人。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/625,082 US20220280012A1 (en) | 2019-07-10 | 2020-04-07 | Cleaning device |
JP2022501070A JP2022539613A (ja) | 2019-07-10 | 2020-04-07 | 洗浄機器 |
KR1020227002718A KR20220024987A (ko) | 2019-07-10 | 2020-04-07 | 청소 기기 |
EP20836105.5A EP3981311A4 (en) | 2019-07-10 | 2020-04-07 | CLEANING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910621671.2A CN112205935A (zh) | 2019-07-10 | 2019-07-10 | 清洁设备 |
CN201910621671.2 | 2019-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021004105A1 true WO2021004105A1 (zh) | 2021-01-14 |
Family
ID=74047612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/083519 WO2021004105A1 (zh) | 2019-07-10 | 2020-04-07 | 清洁设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220280012A1 (zh) |
EP (1) | EP3981311A4 (zh) |
JP (1) | JP2022539613A (zh) |
KR (1) | KR20220024987A (zh) |
CN (1) | CN112205935A (zh) |
WO (1) | WO2021004105A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154339A (zh) * | 2021-03-24 | 2021-07-23 | 盐城市暮君缇商贸有限公司 | 一种机场地面信号发光二极管铺设系统 |
WO2023024707A1 (zh) * | 2021-08-24 | 2023-03-02 | 帝舍智能科技(武汉)有限公司 | 一种基于水尘环流的清洁头及清洁设备 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102379661A (zh) * | 2011-10-18 | 2012-03-21 | 苏州爱普电器有限公司 | 蒸汽清洁设备 |
CN102512125A (zh) * | 2011-12-02 | 2012-06-27 | 卓力电器集团有限公司 | 一种供水装置以及具有该供水装置的蒸汽拖把 |
CN106361220A (zh) * | 2015-07-22 | 2017-02-01 | 科沃斯机器人股份有限公司 | 地刷及其吸尘器 |
CN108433654A (zh) * | 2018-03-22 | 2018-08-24 | 苏州海力电器有限公司 | 一种水箱以及具有其的清洁装置 |
CN108523769A (zh) * | 2018-03-23 | 2018-09-14 | 谢峰 | 一种办公用品用办公桌清洗设备 |
DE202018105546U1 (de) * | 2018-02-13 | 2018-10-09 | Hizero Technologies Co., Ltd. | Kehrroboter und Wassertank |
CN109483350A (zh) * | 2018-10-15 | 2019-03-19 | 钟浪婵 | 一种建筑用地面高效率清理设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63139524A (ja) * | 1986-12-03 | 1988-06-11 | 松下電器産業株式会社 | じゆうたんメンテナンス機器 |
NL2007115C2 (nl) * | 2011-07-15 | 2013-01-17 | Lely Patent Nv | Mestverwijderingsinrichting en samenstel daarvan met een vloer met een mestafgeefplek. |
CN202707393U (zh) * | 2012-03-29 | 2013-01-30 | 北京市三一重机有限公司 | 一种水泵 |
CN204016191U (zh) * | 2014-07-04 | 2014-12-17 | 深圳市银星智能科技股份有限公司 | 一种水泵组件和清洁装置 |
CN204839354U (zh) * | 2015-07-22 | 2015-12-09 | 科沃斯机器人有限公司 | 地刷及其吸尘器 |
CN206206101U (zh) * | 2016-11-18 | 2017-05-31 | 嘉兴杰创智能电器有限公司 | 一种喷水泵 |
-
2019
- 2019-07-10 CN CN201910621671.2A patent/CN112205935A/zh active Pending
-
2020
- 2020-04-07 WO PCT/CN2020/083519 patent/WO2021004105A1/zh unknown
- 2020-04-07 JP JP2022501070A patent/JP2022539613A/ja active Pending
- 2020-04-07 KR KR1020227002718A patent/KR20220024987A/ko not_active Application Discontinuation
- 2020-04-07 US US17/625,082 patent/US20220280012A1/en active Pending
- 2020-04-07 EP EP20836105.5A patent/EP3981311A4/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102379661A (zh) * | 2011-10-18 | 2012-03-21 | 苏州爱普电器有限公司 | 蒸汽清洁设备 |
CN102512125A (zh) * | 2011-12-02 | 2012-06-27 | 卓力电器集团有限公司 | 一种供水装置以及具有该供水装置的蒸汽拖把 |
CN106361220A (zh) * | 2015-07-22 | 2017-02-01 | 科沃斯机器人股份有限公司 | 地刷及其吸尘器 |
DE202018105546U1 (de) * | 2018-02-13 | 2018-10-09 | Hizero Technologies Co., Ltd. | Kehrroboter und Wassertank |
CN108433654A (zh) * | 2018-03-22 | 2018-08-24 | 苏州海力电器有限公司 | 一种水箱以及具有其的清洁装置 |
CN108523769A (zh) * | 2018-03-23 | 2018-09-14 | 谢峰 | 一种办公用品用办公桌清洗设备 |
CN109483350A (zh) * | 2018-10-15 | 2019-03-19 | 钟浪婵 | 一种建筑用地面高效率清理设备 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3981311A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113154339A (zh) * | 2021-03-24 | 2021-07-23 | 盐城市暮君缇商贸有限公司 | 一种机场地面信号发光二极管铺设系统 |
WO2023024707A1 (zh) * | 2021-08-24 | 2023-03-02 | 帝舍智能科技(武汉)有限公司 | 一种基于水尘环流的清洁头及清洁设备 |
Also Published As
Publication number | Publication date |
---|---|
CN112205935A (zh) | 2021-01-12 |
JP2022539613A (ja) | 2022-09-12 |
EP3981311A4 (en) | 2022-08-17 |
EP3981311A1 (en) | 2022-04-13 |
US20220280012A1 (en) | 2022-09-08 |
KR20220024987A (ko) | 2022-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021004105A1 (zh) | 清洁设备 | |
WO2019061160A1 (zh) | 泵装置及具有其的植保无人机 | |
KR101320203B1 (ko) | 액체세제 공급펌프 | |
CN208309215U (zh) | 一种投放洗涤剂的活塞泵 | |
JP6060422B2 (ja) | 中心流れダブルダイヤフラムポンプ | |
JP2008008232A (ja) | 定量送液ポンプおよびそれを用いた薬液塗布装置 | |
CN109078937B (zh) | 一种管道清洗机器人 | |
JP4232384B2 (ja) | 衛生洗浄装置 | |
US7278836B2 (en) | Metering pump | |
KR101030794B1 (ko) | 듀얼 등속도 캠을 이용한 무맥동 정량 펌프 | |
TW200636162A (en) | Liquid chemicals supplying apparatus | |
CN207830113U (zh) | 一种机动阀配流的双向径向柱塞泵 | |
CN108342876A (zh) | 投放泵、洗涤剂投放盒及洗衣机 | |
CN208845347U (zh) | 一种抽送机构及卫生级双环泵 | |
JP2006526101A (ja) | 統合されたポンプ及びセラミックバルブ | |
WO2015170650A1 (ja) | 汲出装置 | |
CN112170401A (zh) | 一种输油管线高效清管球 | |
KR101223564B1 (ko) | 펌프 | |
CN219317124U (zh) | 往复式流量泵 | |
KR20020065460A (ko) | 구동모터를 이용한 왕복펌프 | |
CN219516145U (zh) | 一种污水箱及洗地机基站 | |
CN108361189A (zh) | 一种机动阀配流的双向径向柱塞泵及其配流方法 | |
RU2151914C1 (ru) | Перистальтический насос | |
CN219229760U (zh) | 移动清洁机器人 | |
CN220522933U (zh) | 液压装置 |
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: 20836105 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2022501070 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20227002718 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2020836105 Country of ref document: EP Effective date: 20220105 |