CN114587202B - Lifting device and cleaning equipment - Google Patents
Lifting device and cleaning equipment Download PDFInfo
- Publication number
- CN114587202B CN114587202B CN202210399482.7A CN202210399482A CN114587202B CN 114587202 B CN114587202 B CN 114587202B CN 202210399482 A CN202210399482 A CN 202210399482A CN 114587202 B CN114587202 B CN 114587202B
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- Prior art keywords
- assembly
- water injection
- water
- sewage
- blowdown
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- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 247
- 239000010865 sewage Substances 0.000 claims abstract description 142
- 238000002347 injection Methods 0.000 claims abstract description 122
- 239000007924 injection Substances 0.000 claims abstract description 122
- 230000007306 turnover Effects 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 23
- 239000003657 drainage water Substances 0.000 claims abstract description 14
- 230000006698 induction Effects 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000010408 sweeping Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- 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
-
- 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
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- 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
- 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
- A47L11/40—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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Sewage (AREA)
- Sink And Installation For Waste Water (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides a lifting device and cleaning equipment. The sewage drainage water injection assembly is connected with the power assembly to do lifting movement under the action of the power assembly, and at least comprises a first position, a second position and a third position; the cover opening assembly comprises a turnover part; when the blowdown water injection assembly moves from the first position to the second position, the ejector rod acts on the overturning part to drive the cover opening assembly to descend from the initial position to the triggering position; when the sewage draining and water injecting assembly moves from the second position to the third position, the water through hole is communicated with the box body so as to pump out water in the box body and/or inject water into the box body. The structure can be communicated with the box body through the water through hole after the cover body is opened, so that water in the box body is pumped out and/or injected into the box body, automatic sewage discharge and/or clean water injection are realized, and the use of a user is facilitated.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a lifting device and cleaning equipment.
Background
The existing cleaning equipment integrating the functions of sewage pumping and water injection is provided with a sealing cover at a sewage draining and water injecting port of a cleaning robot, clean water is needed to be injected manually after the cleaning robot is operated, sewage on the cleaning robot is poured manually, hands of a user cannot be liberated completely, and the cleaning equipment is very inconvenient for the user to use. The utility model provides a chinese patent of publication No. CN112773263a, it discloses a robot sweeps, it includes maintenance station and machine body sweeps, be provided with dust collection box and catchment box on the machine body sweeps, be equipped with a plurality of hydrophobic holes on the catchment box, the cleaning module of machine body bottom is swept to the hydrophobic hole intercommunication, the dust collection box is used for collecting dust and rubbish on the ground that machine body passed by sweeping, this robot sweeps needs the manual participation operation of user after the work, just can take out the sewage in the robot sweeps, and pour into the clear water into the robot that sweeps into, can not satisfy the idea of user liberation both hands far away.
Disclosure of Invention
The invention provides a lifting device and cleaning equipment, which can be communicated with a box body through a water through hole after a cover body is opened so as to pump out water in the box body and/or inject water into the box body, thereby realizing automatic sewage discharge and/or clean water injection and being convenient for users to use.
The embodiment of the invention provides a lifting device which is applied to cleaning equipment, wherein the cleaning equipment comprises a box body and a cover body for sealing the box body, and the lifting device is characterized by comprising:
a power assembly;
the sewage drainage water injection assembly is connected with the power assembly to do lifting motion under the action of the power assembly, the sewage drainage water injection assembly is provided with at least a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion, the sewage drainage water injection assembly comprises a push rod, and the sewage drainage water injection assembly is provided with a water through hole positioned at the first side of the sewage drainage water injection assembly;
the cover opening assembly is arranged on the first side of the pollution discharge water injection assembly and comprises a turnover part; when the blowdown water injection assembly moves from the first position to the second position, the ejector rod acts on the overturning part to drive the cover opening assembly to descend from the initial position to the triggering position, and when the cover opening assembly acts on the cover body in the triggering position, the cover body is overturned to open the box body; when the sewage draining and water injecting assembly moves from the second position to the third position, the action between the ejector rod and the overturning part is released, the cover opening assembly is kept at the triggering position, and the water through hole is communicated with the box body so as to extract water in the box body and/or inject water into the box body. The structure can be communicated with the box body through the water through hole after the cover body is opened, so that water in the box body is pumped out and/or injected into the box body, automatic sewage discharge and/or clean water injection are realized, and the use of a user is facilitated.
In some embodiments, the tank body at least comprises a first sewage tank and a first clean water tank, the water through opening at least comprises a water filling opening and a sewage draining opening, the cover body is used for jointly sealing the first sewage tank and the first clean water tank, when the sewage draining and water filling assembly moves from the second position to the third position, the water filling opening is communicated with the first clean water tank, and the sewage draining opening is communicated with the first sewage tank. The structure can be communicated with the first clean water tank through the water filling port after the cover body is opened, and is communicated with the first sewage tank through the sewage draining port, so that automatic cover opening and sewage draining water filling actions are automatically executed, and the use of a user is facilitated.
In some embodiments, the cover opening assembly further comprises a trigger assembly, when the cover opening assembly moves to the trigger position under the drive of the pollution discharge water injection assembly, the trigger assembly acts on the turnover part to enable the turnover part to turn over in a first direction and separate from the ejector rod, so that the cover opening assembly can be kept at the trigger position when the pollution discharge water injection assembly moves from the second position to the third position. The trigger assembly is arranged to enable the blowdown water injection assembly to timely release the action of the uncovering assembly, so that the uncovering assembly is effectively prevented from continuing to move downwards along with the blowdown water injection assembly.
In some embodiments, the blowdown water injection assembly further comprises a support, the cover opening assembly comprises a protruding block corresponding to the support, and when the blowdown water injection assembly is lifted to the first position from the second position, the support acts on the protruding block to drive the cover opening assembly to move from the trigger position to the initial position. So, realized uncapping the subassembly and can be along with blowdown water injection subassembly by triggering position motion back initial position, and structural design is simple, the motion is stable.
In some embodiments, the lifting device further comprises a control board and an induction assembly, the induction assembly and the power assembly are electrically connected with the control board, the induction assembly at least comprises a first sensor, a second sensor and a third sensor, the first sensor is used for sensing that the blowdown water injection assembly is in a first position, the second sensor is used for sensing that the cover opening assembly is in the trigger position, the third sensor is used for sensing that the blowdown water injection assembly is in a third position, and the control board is configured to receive a position signal detected by the induction assembly and send a signal to the power assembly so as to accurately control the positions of the blowdown water injection assembly and the cover opening assembly.
In some embodiments, the cover opening assembly further includes a cover opening body, and the turning portion includes an elastic member and a turning plate pivotally connected to the cover opening body, where the elastic member is configured to apply a force to the turning plate to turn the turning plate in a second direction opposite to the first direction. The elastic piece applies an acting force for enabling the turnover plate to turn upwards, so that the turnover part can be kept in a state of stably propping against the ejector rod when the turnover part acts against the ejector rod.
In some embodiments, the trigger assembly includes a trigger body for acting on a first end of the flipping panel, a second end of the flipping panel having a hook, the trigger body having a slot into which the hook protrudes after the flipping portion is flipped in a first direction; the second end is the end of the turnover plate, which acts with the ejector rod, and the first end is the end opposite to the second end. The clamping hook stretches into the notch to enable the overturning part to be kept in a state of moving towards the first direction, interference with the ejector rod of the pollution discharge water injection assembly is avoided, and movement stability is improved.
In some embodiments, the blowdown water injection assembly includes a blowdown chamber and a water injection chamber having upper and lower ends respectively open, the lower end of the blowdown chamber is open to form the blowdown outlet, the lower end of the water injection chamber is open to form the water injection outlet, and the ejector rod and the support member are disposed on the outer wall of the blowdown chamber or the water injection chamber. The structure is reasonable in design and compact in structure.
In some embodiments, the cover-opening body further comprises a first through cavity, the trigger body further comprises a second through cavity communicated with the first through cavity, and when the blowdown water injection assembly is switched between the second position and the third position, the blowdown water injection assembly passes through the first through cavity and the second through cavity so that a water injection port of the blowdown water injection assembly is communicated with the first clean water tank, and the blowdown port is communicated with the first sewage tank. So, when blowdown water injection subassembly, uncap subassembly and trigger assembly from top to bottom lay in succession, above-mentioned uncap subassembly and trigger assembly can not take place to interfere with the motion of blowdown water injection subassembly, structural layout is comparatively reasonable.
The embodiment of the invention also provides cleaning equipment, which comprises the lifting device, a movable cleaning machine body and a fixed machine body, wherein the lifting device is arranged on the fixed machine body and is positioned above the movable cleaning machine body. The structure can be communicated with the first clean water tank through the water filling port after the cover body is opened, and is communicated with the first sewage tank through the sewage draining port, so that automatic clean water injection and sewage drainage are realized, and the use of a user is facilitated.
In some embodiments, the movable cleaning body comprises a first sewage tank, a first clean water tank and a cover body for sealing the first sewage tank and the first clean water tank, the fixed body comprises a second sewage tank, a second clean water tank, a first pump body and a second pump body, when the sewage draining and water injecting assembly is in a third position, the second sewage tank is communicated with the first sewage tank through the sewage draining outlet, the second clean water tank is communicated with the first clean water tank through the water injecting outlet, the first pump body is used for pumping sewage in the first sewage tank into the second sewage tank, and the second pump body is used for pumping clean water in the second clean water tank into the first clean water tank. The structure realizes the automatic uncovering action and pollution discharge water injection action, does not need frequent maintenance activities of a user to clean the machine body, and is convenient for the user to use.
Compared with the prior art, the embodiment of the invention has the beneficial effects that: according to the invention, the power assembly drives the sewage draining and water injecting assembly to conduct linear lifting movement, so that the sewage draining and injecting assembly can be driven to descend from the initial position to the trigger position when moving from the first position to the second position, the cover body is acted on to enable the cover body to overturn and open the box body below the cover body, then the sewage draining and injecting assembly releases the effect of the cover body and continuously descends to move from the second position to the third position, the water through hole of the sewage draining and injecting assembly 2 is communicated with the box body, the structure can realize automatic cover opening action, automatic clean water injecting and/or sewage discharging action can be realized, manual operation of a user is not needed, and the user experience is improved.
Drawings
In the drawings, which are not necessarily drawn to scale, like numerals may describe similar components in different views. The same reference numerals with letter suffixes or different letter suffixes may represent different instances of similar components. The accompanying drawings illustrate various embodiments by way of example in general and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive of the present apparatus or method.
FIG. 1 is a schematic view of a cleaning apparatus employing a lifting device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a lifting device according to an embodiment of the present invention;
FIG. 3 is an exploded view of a power assembly of a lifting device according to an embodiment of the present invention;
FIG. 4 is an exploded view of a blowdown and water injection assembly of a lifting device in accordance with an embodiment of the present invention;
FIG. 5 is an exploded view of the door assembly of the lift mechanism of the present invention;
FIG. 6 is a cross-sectional view of a lifting device according to an embodiment of the present invention, showing a blowdown water injection assembly in a first position;
FIG. 7 is a cross-sectional view of a lifting device according to an embodiment of the present invention, showing the blowdown water injection assembly in a second position;
FIG. 8 is a cross-sectional view of a lifting device according to an embodiment of the present invention, showing the blowdown water injection assembly in a third position;
FIG. 9 is a schematic structural view of a trigger assembly of a lifting device according to an embodiment of the present invention;
FIG. 10 is another perspective cross-sectional view of a lifting device according to an embodiment of the present invention, showing the blowdown water injection assembly in a second position;
FIG. 11 is a schematic structural view of a lifting device according to an embodiment of the present invention, showing a blowdown water injection assembly in a second position;
fig. 12 is an enlarged view of a portion a in fig. 11.
The reference numerals in the drawings denote components:
100-lifting device; 200-cleaning equipment; 201-a box body; 1-a power assembly; 11-a lead screw motor; the method comprises the steps of carrying out a first treatment on the surface of the 2-a sewage drainage water injection assembly; 21-ejector rod; 22-water filling port; 23-a sewage outlet; 24-a support; 3-an uncapping assembly; 31-a turnover part; 32-bump; 33-uncapping the body; 34-an elastic member; 35-turning over the board; 36-clamping hooks; 37-a first through cavity; 4-fixing the machine body; 41-a second sewage tank; 42-a second clear water tank; a 5-sensing assembly; 51-a first sensor; 52-a second sensor; 53-a third sensor; a 6-trigger assembly; 61-triggering the body; 62-a second through cavity; 63-notch; 7-movable cleaning body; 71-a first sewage tank; 72-a first clean water tank; 73-cover.
Detailed Description
The present invention will be described in detail below with reference to the drawings and detailed description to enable those skilled in the art to better understand the technical scheme of the present invention. Embodiments of the present invention will be described in further detail below with reference to the drawings and specific examples, but not by way of limitation.
As shown in fig. 1 to 8, an embodiment of the present invention provides a lifting device 100. The lifting device 100 is applied to the cleaning apparatus 200. The cleaning device 200 is understood to be a device for cleaning, a part of which can be used for cleaning, as the movable cleaning body 7 hereinafter, and another part of which can be fixedly placed in a place for supplying clean water to the movable cleaning body 7 and for recovering sewage in the movable cleaning body 7, as the stationary body 4 hereinafter. For example, the cleaning apparatus 200 may include a movable cleaning body 7 as a cleaning robot and a fixed body 4 as a fixed housing, and the cleaning robot returns to the housing after working, so that the cleaning robot is automatically supplied with clean water and sewage in the cleaning robot is recovered through the housing, without manual operation by a user, and is convenient for the user to use. Of course, the cleaning apparatus 200 is not limited to include the floor sweeping robot, but may include a hand-held cleaner, etc., and is not particularly limited thereto.
Further, as shown in fig. 1 to 8, the cleaning apparatus 200 includes a casing 201 and a cover 73 for covering the casing 201. The lifting device 100 comprises a power assembly 1, a sewage draining and water injecting assembly 2 and a cover opening assembly 3. The sewage drainage water injection assembly 2 is connected with the power assembly 1 to do lifting motion under the action of the power assembly, and the sewage drainage water injection assembly 2 is at least provided with a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion. The blowdown water injection assembly 2 includes a carrier rod 21, the blowdown water injection assembly 2 having a water port located on a first side thereof. The cover opening assembly 3 is arranged on the first side of the sewage draining and water injecting assembly 2, and the cover opening assembly 3 comprises a turnover part 31. When the sewage draining and water injecting assembly 2 moves from the first position to the second position, the ejector rod 21 acts on the overturning part 31 to drive the cover opening assembly 3 to descend from the initial position to the triggering position, and when the cover opening assembly 3 acts on the cover 73 in the triggering position, the cover 73 is overturned to open the box 201; when the blowdown water injection assembly 2 moves from the second position to the third position, the action between the ejector rod 21 and the turnover part 31 is released, the cover opening assembly 3 is kept at the trigger position, and the water through hole is communicated with the box 201 so as to extract water in the box 201 and/or inject water into the box 201.
Specifically, the lifting device 100 at least has a vertical use state and a horizontal use state, and the lifting device 100 shown in fig. 1 and 2 is in the vertical use state, and the use state of the lifting device 100 is not specifically limited in this embodiment, and a person skilled in the art may select a lifting direction, such as a vertical direction or a horizontal direction, that can be achieved by the lifting device 100 according to a setting scenario. For simplicity of explanation, the lifting device 100 is described below in a vertical use state, but the present application is not limited to this use state. In addition, in the embodiment of the present application, the ascending direction and the descending direction of the lifting motion are changed according to the use state of the lifting device 100, for example, when the lifting device 100 is in the vertical use state, the ascending direction and the descending direction refer to the ascending and descending in the vertical direction; when the lifting device 100 is in the horizontal use state, the lifting direction and the lowering direction refer to the horizontal direction.
Specifically, when the lifting device 100 is in the vertical use state, the first position, the second position and the third position are arranged from high to low.
In particular, as shown in fig. 1, the first side of the above-described blowdown water injection assembly 2 may be understood as a lower portion of the blowdown water injection assembly 2.
Specifically, the power assembly 1 may be understood as a member capable of driving the sewage injection assembly 2 to perform a linear lifting motion, and for example, the power assembly 1 may be a screw motor 11 as shown in fig. 2. The power assembly 1 may also be other components capable of converting the rotational motion output by the motor into linear motion, such as a rack-and-pinion structure, a worm-and-gear structure, etc.
Referring to fig. 6 to 8, the blowdown water injection assembly 2 shown in fig. 6 is in a first position and the cover opening assembly 3 is in an initial position; the blowdown water injection assembly 2 is shown in a second position in fig. 7, and the cover opening assembly 3 is in a triggered position; the blowdown water injection assembly 2 is shown in a third position in fig. 8 and the cover opening assembly 3 is in a triggered position. When the sewage draining and water injecting assembly 2 descends from the first position to the second position, the ejector rod 21 of the sewage draining and water injecting assembly 2 pushes against the overturning part 31, so that the cover opening assembly 3 moves downwards along with the sewage draining and water injecting assembly 2, namely descends from the initial position to the triggering position, and pushes down the abutting cover 73 in the triggering position to overturn so as to open the box 201 positioned below the cover 73; when the blowdown water injection assembly 2 descends from the second position to the third position, the overturning part 31 overturns and releases the action with the ejector rod 21, so that the blowdown water injection assembly 2 cannot continuously drive the cover opening assembly 3 to descend, and the cover opening assembly 3 is kept at the triggering position. The water through opening on the sewage draining and water injecting assembly 2 can be communicated with the box 201 by descending again so as to pump out water in the box 201 and/or inject water into the box 201, thereby realizing automatic sewage draining and/or clean water injection, and facilitating the use of users
Specifically, the lower portion of the cover opening assembly 3 may be formed with a tip portion, and the cover body 73 may be pivoted, so, as shown in fig. 7, when the tip portion descends to the trigger position, the tip portion pushes against one side of the cover body 73, so that the cover body 73 is turned to an open state, and the case 201 is opened.
Specifically, the cover opening body 33 and the power assembly 1 are not connected, and the movement of the cover opening body 33 between the initial position and the trigger position is realized under the driving of the sewage draining and water injecting assembly 2. The lifting device 100 may further include a plurality of guide rods, where the length direction of the guide rods is the same as the lifting direction of the blowdown water injection assembly 2, and the cover opening body 33 may be penetratingly arranged on the guide rods, so as to guide the lifting movement of the cover opening body 33, and prevent the movement of the cover opening body 33 from being deviated.
Specifically, the movement of the lifting device 100 is related to the position of the movable cleaning body 7 of the cleaning apparatus 200, and it is understood that when the movable cleaning body 7 moves to a designated position, the lifting device 100 recognizes that the movable cleaning body 7 is in place and is started, thereby performing the uncovering action and the blowdown water injection action. Wherein the above specified position is the position of the movable cleaning body 7 below the lifting device 100, and the sewage draining and water injecting assembly 2 can be communicated with the box 201 through the water through hole
According to the invention, the power assembly 1 drives the sewage draining and water injecting assembly 2 to conduct linear lifting movement, so that when the sewage draining and injecting assembly 2 moves from a first position to a second position, the cover opening assembly 3 can be driven to descend from an initial position to a trigger position, the cover body 73 is acted, the cover body 73 is enabled to overturn and open the box body 201 positioned below the cover body 73, the effect of the sewage draining and injecting assembly 2 and the cover opening assembly 3 is relieved, when the sewage draining and injecting assembly 2 moves from the second position to a third position continuously, the water through opening of the sewage draining and injecting assembly 2 is communicated with the box body 201, the sewage draining outlet 23 can be communicated with the first sewage tank 71, the structure can not only realize automatic cover opening action, but also realize automatic clean water injecting and/or sewage draining action, manual operation of a user is not needed, and use experience of the user is improved.
In some embodiments, as shown in fig. 1 to 8, the tank 201 includes at least a first sewage tank 71 and a first clean water tank 72, the water inlet includes at least a water filling port 22 and a drain port 23, the cover 73 is used to jointly cover the first sewage tank 71 and the first clean water tank 72, when the sewage filling assembly 2 moves from the second position to the third position, the water filling port 22 is communicated with the first clean water tank 72, and the drain port 23 is communicated with the first sewage tank 71. The first sewage tank 71 is used for recovering sewage generated after cleaning, and the first clean water tank 72 is used for containing clean water for cleaning.
With continued reference to fig. 6 to 8, when the blowdown water injection assembly 2 is lowered from the second position to the third position, the water injection port 22 of the blowdown water injection assembly 2 can communicate with the first clean water tank 72, and the first clean water tank 72 is added to a preset water level through the water injection port 22, thereby preparing for the re-cleaning operation of the cleaning device 200; simultaneously, the sewage outlet 23 of the sewage draining and water injecting assembly 2 is also lowered to be communicated with the first sewage tank 71, so that sewage in the first sewage tank 71 is pumped out through the sewage outlet 23, and the purpose of knowing and releasing hands of a user is achieved without manually dumping the sewage in the first sewage tank 71 by the user.
Specifically, when the cover opening assembly 3 is lowered to the trigger position, the cover 73 is turned to the open state by the cover opening assembly 3, thereby opening the first sewage tank 71 and the second clean water tank 42. Wherein the first sewage tank 71 may include a tank 201 and a sewage connection pipe connected thereto, and the first clean water tank 72 may include the tank 201 and a clean water connection pipe connected thereto, the tank 201 is not shown in fig. 6 to 8, and only the sewage connection pipe and the clean water connection pipe are shown.
In some embodiments, as shown in fig. 2 and 6, the cover opening assembly 3 further includes a trigger assembly 6, when the cover opening assembly 3 is moved to the trigger position under the driving of the blowdown water injection assembly 2, the trigger assembly 6 acts on the turnover portion 31 to turn the turnover portion 31 in the first direction and separate from the ejector 21, so that the cover opening assembly 3 can be kept at the trigger position when the blowdown water injection assembly 2 moves from the second position to the third position. The first direction is understood as a direction in which one end of the turnover portion 31, which acts on the jack 21, is turned downward, and, with reference to fig. 10, the turnover portion 31 shown in fig. 10 is in a state of having been turned in the first direction. The trigger assembly 6 can timely release the action of the blowdown water injection assembly 2 and the cover opening assembly 3, so that the cover opening assembly 3 is effectively prevented from continuing to move downwards along with the blowdown water injection assembly 2.
Specifically, as shown in fig. 10, the trigger assembly 6 may be located below the cover opening assembly 3, and after the cover opening assembly 3 moves to the trigger position, the trigger assembly 6 can push the overturning member to overturn the overturning member, so as to separate from the ejector rod 21.
When the sewage draining and water injecting assembly 2 moves from the first position to the second position, the direction of the acting force of the ejector 21 on the turnover part 31 is in a vertical direction, so as to push the cover assembly 3 to move downwards; when the sewage draining and water injecting assembly 2 moves from the second position to the third position, the ejector rod 21 can push the turnover part 31 to keep the turnover state in the first direction, and the acting force direction of the ejector rod 21 to the turnover part 31 is horizontal, so that the turnover part 31 is effectively prevented from being reset.
In some embodiments, as shown in fig. 2 to 9, the blowdown water injection assembly 2 further includes a support 24, and the cover opening assembly 3 includes a protrusion 32 corresponding to the support 24, and when the blowdown water injection assembly 2 is lifted from the second position to the first position, the support 24 acts on the protrusion 32 to drive the cover opening assembly 3 from the trigger position back to the initial position. So, realized uncapping subassembly 3 can be followed blowdown water injection subassembly 2 and moved back initial position by the trigger position, and structural design is simple, and the motion is stable.
Specifically, the upper surface of the supporting member 24 may be configured as a first acting surface, the lower surface of the protruding block 32 may be configured as a second acting surface, and the protruding block 32 is located above the supporting member 24, and when the sewage filling assembly 2 moves between the first position and the second position, the first acting surface of the supporting member 24 and the second acting surface of the protruding block 32 are abutted; when the blowdown water injection assembly 2 moves from the second position to the third position, the support 24 moves downward and disengages the tab 32; when the sewage draining and water injecting assembly 2 moves from the third position to the second position, the supporting member 24 moves upwards until the first acting surface is attached to the second acting surface, and at this time, the supporting member 24 has no function relation with the protruding block 32; when the blowdown water injection assembly 2 moves from the second position to the first position, the blowdown water injection assembly 2 acts on the protruding block 32 through the bearing piece 24, so that the cover opening assembly 3 is driven to move upwards along with the blowdown water injection assembly 2.
Specifically, the number of the above-mentioned supporting members 24 may be plural, the protruding blocks 32 are disposed in one-to-one correspondence with the supporting members 24, and the number of the supporting members 24 shown in fig. 4 is two, which is only an example, and the number of the supporting members 24 is not specifically limited in this application, so long as the blowdown water injection assembly 2 can stably drive the cover opening assembly 3 to perform the lifting motion.
In some embodiments, as shown in fig. 2, the lifting device 100 further includes a control board (not shown in the drawings) and an induction component 5, where the induction component 5 and the power component 1 are both electrically connected to the control board, and the induction component 5 includes at least a first sensor 51, a second sensor 52, and a third sensor 53, where the first sensor 51 is used to sense that the blowdown water injection component 2 is in a first position, the second sensor 52 is used to sense that the cover opening component 3 is in a trigger position, the third sensor 53 is used to sense that the blowdown water injection component 2 is in a third position, and the control board is configured to receive a position signal detected by the induction component 5 and send a signal to the power component 1. The position of the blowdown water injection component 2 and the position of the cover opening component 3 can be timely determined through the induction component 5, so that the power component 1 is timely controlled to start and stop through the control board, and the positions of the blowdown water injection component 2 and the cover opening component 3 are accurately controlled.
Specifically, the lifting device 100 may further include a position sensor electrically connected to the control board, where the position sensor is configured to generate a signal that the movable cleaning body 7 is in place, and after the movable cleaning body 7 finishes cleaning and moves to the lower side of the lifting device 100, the position sensor generates the signal that is in place, and after the control board receives the signal that is in place, the control board may control the power assembly 1 of the lifting device 100 to start, so as to perform the uncapping action and the blowdown water injection action.
Specifically, the blowdown water injection assembly 2 may be convexly provided with a first triggering portion, and when the blowdown water injection assembly 2 is located at the first position, the first triggering portion can trigger the first sensor 51 to generate a first position signal of the blowdown water injection assembly 2 located at the first position. The cover opening assembly 3 may be provided with a second triggering portion, and when the cover opening assembly 3 is at the triggering position, the second triggering portion can trigger the second sensor 52 to generate a second position signal that the cover opening assembly 3 is at the triggering position. The blowdown water injection assembly 2 may further be provided with a third triggering portion, where when the blowdown water injection assembly 2 is located at the third position, the third triggering portion may trigger the third sensor 53 to generate a third position signal of the blowdown water injection assembly 2 located at the third position.
In some embodiments, as shown in fig. 5 to 8 and 10, the lid opening assembly 3 further includes a lid opening body 33, and the flipping portion 31 includes an elastic member 34 and a flipping plate 35 pivotally connected to the lid opening body 33, where the elastic member 34 is configured to apply a force to the flipping plate 35 to flip the same in a second direction opposite to the first direction. The elastic member 34 applies a force to the flipping plate 35 to flip it upward, so that the flipping portion 31 can be kept in a state of stably abutting against the jack 21 when the flipping portion 31 acts against the jack 21.
In particular, the elastic member 34 may be configured as a torsion spring, which is inexpensive to manufacture and simple to install.
In some embodiments, as shown in fig. 5 and 9-12, the trigger assembly 6 includes a trigger body 61 for acting on a first end of the flipping plate 35, the second end of the flipping plate 35 having a hook 36, the trigger body 61 having a slot 63, the hook 36 extending into the slot 63 after the flipping portion 31 is flipped in the first direction; the second end is the end of the turnover plate 35 acting on the ejector rod 21, and the first end is the end opposite to the second end. The hook 36 extends into the notch 63 to enable the turnover part 31 to be kept in a state of moving in the first direction, so that interference with the ejector rod 21 of the sewage draining and water injecting assembly 2 is avoided, and movement stability is improved.
Specifically, the ejector rods 21 may be arranged in pairs, and two ejector rods 21 are arranged on two opposite sides of the sewage draining and water injecting assembly 2, and the turnover part 31 and the triggering body 61 are arranged in one-to-one correspondence with the ejector rods 21, so as to facilitate improving the motion stability of the lifting device 100.
Specifically, the hook 36 may be integrally formed with the overturning plate 35, so that a relatively stable positional relationship and a relatively stable connection relationship between the hook 36 and the overturning plate 35 can be maintained.
In some embodiments, as shown in fig. 4, the blowdown water injection assembly 2 includes a blowdown chamber and a water injection chamber with upper and lower ends respectively opened, a lower end of the blowdown chamber is opened to form a blowdown outlet 23, a lower end of the water injection chamber is opened to form a water injection port 22, and the ejector rod 21 and the support member 24 are disposed on an outer wall of the blowdown chamber or the water injection chamber. The structure is reasonable in design and compact in structure.
Specifically, the sewage draining and water injecting assembly 2 may be formed in an integral molding manner, and the sewage draining chamber and the water injecting chamber are two parallel chambers, and are not communicated, the upper open end of the sewage draining chamber may be used to communicate with the second sewage tank 41 on the fixed body 4, and the upper open end of the water injecting chamber may be used to communicate with the second clean water tank 42 on the fixed body 4. In this way, it is possible to communicate the second clear water tank 42 on the fixed body 4 to the first clear water tank 72 on the movable cleaning body 7 and to communicate the second sewage tank 41 to the first sewage tank 71.
In some embodiments, as shown in fig. 5 to 9, the cover body 33 further includes a first through cavity 37, the trigger body 61 further has a second through cavity 62 in communication with the first through cavity 37, and when the blowdown water injection assembly 2 is switched between the second position and the third position, the blowdown water injection assembly 2 passes through the first through cavity 37 and the second through cavity 62 such that the water injection port 22 of the blowdown water injection assembly 2 is in communication with the first clean water tank 72 and the blowdown port 23 is in communication with the first blowdown tank 71. So, when blowdown water injection subassembly 2, uncap subassembly 3 and trigger assembly 6 from top to bottom lay gradually, above-mentioned uncap subassembly 3 and trigger assembly 6 can not take place to interfere with the motion of blowdown water injection subassembly 2, and structural layout is comparatively reasonable.
Specifically, the cover-opening body 33 can extend downwards to form a hollow cavity, the cavity is internally provided with the first through cavity 37, and after the sewage draining and water injecting assembly 2 passes through the first through cavity 37, the first through cavity 37 can play a guiding role on the movement of the sewage draining and water injecting assembly 2, so that the sewage draining and water injecting assembly 2 is prevented from shaking left and right, and the movement stability is improved.
The embodiment of the invention also provides a cleaning device 200, as shown in fig. 1, the cleaning device 200 comprises the lifting device 100, a movable cleaning machine body 7 and a fixed machine body 4, wherein the lifting device 100 is arranged on the fixed machine body 4 and is positioned above the movable cleaning machine body 7. The cleaning apparatus 200 is understood as an apparatus for cleaning, the movable cleaning body 7 being capable of being used for movable cleaning, the stationary body 4 being capable of being fixedly placed in a place for supplying clean water to the movable cleaning body 7 and recovering sewage in the movable cleaning body 7. For example, the movable cleaning machine body 7 may be a sweeping robot, the fixed machine body 4 may be a fixed chassis, and the sweeping robot returns to the chassis after working, so that the sweeping robot is automatically supplied with clean water and sewage in the sweeping robot is recovered through the chassis, manual operation of a user is not needed, and the cleaning machine is convenient for the user to use.
The cleaning device 200 adopting the lifting device 100 drives the sewage draining and water injecting assembly 2 to do linear lifting movement through the power assembly 1, so that the sewage draining and injecting assembly 2 can drive the cover opening assembly 3 to descend from the initial position to the trigger position when moving from the first position to the second position, thereby acting on the cover 73, enabling the cover 73 to overturn and open the first sewage tank 71 and the second clean water tank 42 below the cover 73, then the sewage draining and injecting assembly 2 releases the effect of the cover opening assembly 3, and when continuing to descend to move from the second position to the third position, the water injecting port 22 of the sewage draining and injecting assembly 2 can be communicated with the first clean water tank 72, and the sewage draining port 23 can be communicated with the first sewage tank 71.
In some embodiments, as shown in fig. 1 and 6 to 8, the movable cleaning body 7 includes a first sewage tank 71, a first clean water tank 72, and a cover 73 for covering the first sewage tank 71 and the first clean water tank 72, the fixed body 4 includes a second sewage tank 41, a second clean water tank 42, a first pump body, and a second pump body, the second sewage tank 41 communicates with the first sewage tank 71 through the sewage outlet 23, the second clean water tank 42 communicates with the first clean water tank 72 through the water inlet 22 when the sewage injection assembly 2 is in the third position, the first pump body is used for pumping sewage in the first sewage tank 71 into the second sewage tank 41, and the second pump body is used for pumping clean water in the second clean water tank 42 into the first clean water tank 72. The structure realizes the automatic uncovering action and the pollution discharge and water injection action, does not need frequent maintenance of the movable cleaning machine body 7 by a user, and is convenient for the user to use.
The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the present invention. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (11)
1. A lifting device for use with a cleaning apparatus, the cleaning apparatus comprising a housing and a cover for closing the housing, the lifting device comprising:
a power assembly;
the sewage drainage water injection assembly is connected with the power assembly to do lifting motion under the action of the power assembly, the sewage drainage water injection assembly is provided with at least a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion, the sewage drainage water injection assembly comprises a push rod, and the sewage drainage water injection assembly is provided with a water through hole positioned at the first side of the sewage drainage water injection assembly;
the cover opening assembly is arranged on the first side of the pollution discharge water injection assembly and comprises a turnover part; wherein,,
when the blowdown water injection assembly moves from the first position to the second position, the ejector rod acts on the overturning part to drive the cover opening assembly to descend from the initial position to the triggering position, and when the cover opening assembly acts on the cover body in the triggering position, the cover body is overturned to open the box body; when the sewage draining and water injecting assembly moves from the second position to the third position, the action between the ejector rod and the overturning part is released, the cover opening assembly is kept at the triggering position, and the water through hole is communicated with the box body so as to extract water in the box body and/or inject water into the box body.
2. The lifting device of claim 1, wherein the tank body comprises at least a first sewage tank and a first clean water tank, the water port comprises at least a water filling port and a drain port, the cover body is used for jointly covering the first sewage tank and the first clean water tank, the water filling port is communicated with the first clean water tank when the drain water filling assembly moves from the second position to the third position, and the drain port is communicated with the first sewage tank.
3. The lifting device of claim 2, wherein the lid opening assembly further comprises a trigger assembly, wherein when the lid opening assembly is moved to the trigger position by the blowdown water injection assembly, the trigger assembly acts on the turnover portion to turn the turnover portion in a first direction and disengage the ejector rod, so that the lid opening assembly can be maintained in the trigger position when the blowdown water injection assembly moves from the second position to the third position.
4. A lifting device according to claim 3, wherein the blowdown water injection assembly further comprises a support, and the cover opening assembly comprises a projection disposed in correspondence with the support, the support acting on the projection to move the cover opening assembly from the trigger position back to the initial position when the blowdown water injection assembly is raised from the second position to the first position.
5. The lifting device of claim 1, further comprising a control board and an induction assembly, wherein the induction assembly and the power assembly are each electrically connected to the control board, wherein the induction assembly comprises at least a first sensor for sensing that the blowdown water injection assembly is in a first position, a second sensor for sensing that the cover opening assembly is in the trigger position, and a third sensor for sensing that the blowdown water injection assembly is in a third position, and wherein the control board is configured to receive a position signal detected by the induction assembly and to transmit the position signal to the power assembly.
6. The lift device of claim 4 wherein the lid assembly further comprises a lid body, and wherein the flip portion comprises an elastic member and a flip plate pivotally coupled to the lid body, the elastic member being configured to apply a force to the flip plate to flip the flip plate in a second direction opposite the first direction.
7. The lifting device of claim 6, wherein the trigger assembly includes a trigger body for acting on a first end of the flipping panel, a second end of the flipping panel having a catch, the trigger body having a slot into which the catch extends after the flipping portion is flipped in a first direction; the second end is the end of the turnover plate, which acts with the ejector rod, and the first end is the end opposite to the second end.
8. The lifting device according to claim 7, wherein the blowdown water injection assembly comprises a blowdown chamber and a water injection chamber with upper and lower ends respectively opened, the lower end of the blowdown chamber is opened to form the blowdown outlet, the lower end of the water injection chamber is opened to form the water injection outlet, and the ejector rod and the bearing member are arranged on the outer wall of the blowdown chamber or the water injection chamber.
9. The lift device of claim 8 wherein the door body further comprises a first through cavity, the trigger body further having a second through cavity in communication with the first through cavity, the blowdown water injection assembly passing through the first through cavity and the second through cavity when the blowdown water injection assembly is switched between the second position and the third position such that a water injection port of the blowdown water injection assembly is in communication with the first clean water tank and the blowdown port is in communication with the first sewer tank.
10. A cleaning appliance comprising a lifting device as claimed in any one of claims 1 to 9, further comprising a movable cleaning body and a fixed body, said lifting device being provided on said fixed body above said movable cleaning body.
11. The cleaning apparatus of claim 10, wherein the movable cleaning body comprises a first sewage tank, a first clean water tank, and a cover for closing the first sewage tank and the first clean water tank, the water through-opening comprises at least a water filling port and a sewage draining port, the fixed body comprises a second sewage tank, a second clean water tank, a first pump body, and a second pump body, when the sewage draining and water filling assembly is in a third position, the second sewage tank is communicated with the first sewage tank through the sewage draining port, the second clean water tank is communicated with the first clean water tank through the water filling port, and the first pump body is used for pumping sewage in the first sewage tank into the second sewage tank, and the second pump body is used for pumping clean water in the second clean water tank into the first clean water tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399482.7A CN114587202B (en) | 2022-04-15 | 2022-04-15 | Lifting device and cleaning equipment |
| PCT/CN2022/138284 WO2023197645A1 (en) | 2022-04-15 | 2022-12-12 | Raising/lowering apparatus and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210399482.7A CN114587202B (en) | 2022-04-15 | 2022-04-15 | Lifting device and cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN114587202A CN114587202A (en) | 2022-06-07 |
| CN114587202B true CN114587202B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210399482.7A Active CN114587202B (en) | 2022-04-15 | 2022-04-15 | Lifting device and cleaning equipment |
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| Country | Link |
|---|---|
| CN (1) | CN114587202B (en) |
| WO (1) | WO2023197645A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114587202B (en) * | 2022-04-15 | 2023-04-28 | 广东新宝电器股份有限公司 | Lifting device and cleaning equipment |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4335603B2 (en) * | 2003-07-29 | 2009-09-30 | アマノ株式会社 | Sewage suction device |
| CN106859519A (en) * | 2017-02-22 | 2017-06-20 | 深圳市软晶科技有限公司 | A kind of cleaning robot system of automatic watering |
| CN110897561A (en) * | 2019-12-20 | 2020-03-24 | 深圳市银星智能科技股份有限公司 | Cleaning device |
| CN112914426B (en) * | 2021-02-18 | 2021-11-16 | 美智纵横科技有限责任公司 | Cleaning device's basic station and cleaning system |
| CN215457662U (en) * | 2021-03-30 | 2022-01-11 | 深圳福必得科技有限公司 | Water replenishing and draining assembly of sweeper |
| CN113287980A (en) * | 2021-04-27 | 2021-08-24 | 苏州三六零机器人科技有限公司 | Base station and cleaning system |
| CN215227247U (en) * | 2021-04-27 | 2021-12-21 | 苏州三六零机器人科技有限公司 | Base station and cleaning system |
| CN215838834U (en) * | 2021-06-08 | 2022-02-18 | 深圳福必得科技有限公司 | Robot base station with automatic water adding and draining functions |
| CN215502790U (en) * | 2021-07-05 | 2022-01-14 | 广州科语机器人有限公司 | Water storage container and water injection system |
| CN113558535B (en) * | 2021-08-13 | 2022-10-28 | 北京笑融机器人科技有限公司 | Equipment for treating garbage and supplying water and power for sweeping and mopping robot |
| CN113693525A (en) * | 2021-08-19 | 2021-11-26 | 深圳市远弗科技有限公司 | Charging water changing device of household floor washing machine |
| CN113693527A (en) * | 2021-08-19 | 2021-11-26 | 深圳市远弗科技有限公司 | Lifting automatic water changing device of household floor washing machine |
| CN113749577B (en) * | 2021-08-19 | 2022-11-15 | 深圳市远弗科技有限公司 | Rechargeable full-automatic household floor washing system capable of changing water |
| CN113907664B (en) * | 2021-09-27 | 2022-08-23 | 上海高仙自动化科技发展有限公司 | Automatic water adding and draining device for water tank and cleaning robot |
| CN114587202B (en) * | 2022-04-15 | 2023-04-28 | 广东新宝电器股份有限公司 | Lifting device and cleaning equipment |
-
2022
- 2022-04-15 CN CN202210399482.7A patent/CN114587202B/en active Active
- 2022-12-12 WO PCT/CN2022/138284 patent/WO2023197645A1/en unknown
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| WO2023197645A1 (en) | 2023-10-19 |
| CN114587202A (en) | 2022-06-07 |
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