CN114587202A - Lifting device and cleaning equipment - Google Patents
Lifting device and cleaning equipment Download PDFInfo
- Publication number
- CN114587202A CN114587202A CN202210399482.7A CN202210399482A CN114587202A CN 114587202 A CN114587202 A CN 114587202A CN 202210399482 A CN202210399482 A CN 202210399482A CN 114587202 A CN114587202 A CN 114587202A
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- Prior art keywords
- assembly
- water
- sewage
- tank
- water injection
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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
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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
- A47L11/40—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
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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
- A47L11/40—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
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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
- A47L11/40—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
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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
- A47L11/40—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
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- 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)
- Cleaning By Liquid Or Steam (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention provides a lifting device and cleaning equipment. The sewage draining and water injecting assembly is connected with the power assembly to move up and down under the action of the power assembly, and at least has a first position, a second position and a third position; the cover opening assembly comprises a turnover part; when the sewage discharging and water injecting 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 blowdown water injection subassembly moved to the third position by the second position, water port and box intercommunication to with water in the box is taken out and/or to water injection in the box. Above-mentioned structure can be after opening the lid through water opening and box intercommunication to take the water in the box out and/or to the water injection in the box, realized automatic discharge sewage and/or pour into the clear water into, the user of being convenient for uses.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a lifting device and cleaning equipment.
Background
The cleaning equipment of current integrated sewage water injection function of taking out is equipped with the closing cap in cleaning machines people blowdown water filling port department, and cleaning machines people need manual injection clear water after the work is accomplished to and manually pour the sewage on the cleaning machines people, can't liberate user's both hands completely, and the user of being not convenient for very much uses. Chinese patent with publication number CN112773263A, it discloses a robot of sweeping floor, it is including maintaining station and the quick-witted body of sweeping floor, be provided with dust collection box and water collection box on the quick-witted body of sweeping floor, be equipped with a plurality of hydrophobic holes on the water collection box, hydrophobic hole intercommunication extremely sweeps the cleaning assembly of quick-witted body bottom, dust collection box is used for collecting dust and the rubbish on the ground that the quick-witted body of sweeping floor passed through, should sweep floor the robot and need the manual participation operation of user after work, just can take out the sewage in the robot of sweeping floor, and to inject the clear water in the robot of sweeping floor, can not satisfy the idea that the user liberated both hands far away.
Disclosure of Invention
In view of the above technical problems in the prior art, the present invention provides a lifting device and a cleaning apparatus, which can be communicated with a tank body through a water port after a cover body is opened, so as to pump out water in the tank body and/or inject water into the tank body, thereby realizing automatic sewage discharge and/or clean water injection, and facilitating use by a user.
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 draining and water injecting component is connected with the power component to perform lifting motion under the action of the power component, the sewage draining and water injecting component at least comprises a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion, the sewage draining and water injecting component comprises a mandril, and the sewage draining and water injecting component is provided with a water through hole positioned on the first side of the sewage draining and water injecting component;
the cover opening assembly is arranged on the first side of the pollution discharge and water injection assembly and comprises a turnover part; when the sewage discharging and water injecting 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 to overturn the cover body so as to open the box body; when the pollution discharge and water injection assembly moves from the second position to the third position, the ejector rod and the turnover part are removed, the cover opening assembly is kept at the trigger position, and the water port is communicated with the box body so as to pump water in the box body out and/or inject water into the box body. Above-mentioned structure can be after opening the lid through water opening and box intercommunication to take the water in the box out and/or to the water injection in the box, realized automatic discharge sewage and/or pour into the clear water into, the user of being convenient for uses.
In some embodiments, 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 sewage draining port, the cover body is used for jointly covering the first sewage tank and the first clean water tank, when the sewage draining water filling assembly moves from the second position to the third position, the water filling port is communicated with the first clean water tank, and the sewage draining port is communicated with the first sewage tank. Above-mentioned structure can be through water filling port and first clear water tank intercommunication after opening the lid to and through drain and first sewage case intercommunication, realize automatic execution action of uncapping and blowdown water injection action, the user of being convenient for uses.
In some embodiments, the cover opening assembly further comprises a trigger assembly, when the cover opening assembly is moved to the trigger position under the driving of the blowdown water injection assembly, the trigger assembly acts on the turnover part to enable the turnover part to turn over towards the first direction and disengage from the ejector rod, so that the cover opening assembly can be kept at the trigger position when the blowdown water injection assembly moves from the second position to the third position. The pollution discharge water injection assembly and the cover opening assembly can be timely removed through the trigger assembly, so that the cover opening assembly is effectively prevented from continuously moving downwards along with the pollution discharge water injection assembly.
In some embodiments, the waste water injection assembly further comprises a supporting member, the cover opening assembly comprises a lug which is arranged corresponding to the supporting member, and when the waste water injection assembly is lifted from the second position to the first position, the supporting member acts on the lug to drive the cover opening assembly to move back to the initial position from the triggering position. So, realized that the subassembly of uncapping can be followed blowdown water injection subassembly and moved back initial position by the trigger position, and structural design is simple, the motion is stable.
In some embodiments, the lifting device further comprises a control board and a sensing assembly, the sensing assembly and the power assembly are electrically connected with the control board, the sensing 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 the first position, the second sensor is used for sensing that the uncovering assembly is in the triggering position, the third sensor is used for sensing that the blowdown water injection assembly is in the third position, and the control board is configured to receive a position signal detected by the sensing assembly and send a signal to the power assembly so as to accurately control the positions of the blowdown water injection assembly and the uncovering assembly.
In some embodiments, the door assembly further includes a door body, and the flip portion includes a resilient member and a flip plate pivotally coupled to the door body, the resilient member being configured to apply a force to the flip plate to flip it in a second direction opposite to the first direction. The elastic piece applies acting force for turning the turnover plate upwards, so that the turnover part can be kept in a state of being stably abutted against the ejector rod when the turnover part acts on the ejector rod.
In some embodiments, the trigger assembly comprises a trigger body acting on the first end of the turnover plate, the second end of the turnover plate is provided with a hook, the trigger body is provided with a notch, and the hook extends into the notch after the turnover part is turned to the first direction; the second end is the end of the turnover plate acting on the ejector rod, and the first end is the end opposite to the second end. Above-mentioned trip stretches into the notch and can make upset portion keep in the state to the first direction motion, avoids taking place to interfere with the ejector pin of blowdown water injection subassembly, has improved motion stability.
In some embodiments, the blowdown water injection assembly comprises a blowdown chamber and a water injection chamber, wherein the upper end and the lower end of the blowdown chamber are respectively open, the lower end of the blowdown chamber is open to form the blowdown port, the lower end of the water injection chamber is open to form the water injection port, and the ejector rod and the bearing piece are arranged 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 penetrates 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 sewage discharge port is communicated with the first sewage tank. So, when blowdown water injection subassembly, the subassembly of uncapping and trigger the subassembly and lay from top to bottom one by one, the above-mentioned subassembly of uncapping can not take place to interfere with the motion of blowdown water injection subassembly with the trigger subassembly, and structural configuration 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. Above-mentioned structure can be through water filling port and first clear water case intercommunication after opening the lid to and through drain and first sewage case intercommunication, realize automatic injection clear water and discharge sewage, the user of being convenient for uses.
In some embodiments, the movable cleaning body comprises a first sewage tank, a first clean water tank and a cover body for covering 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 injection assembly is in the third position, the second sewage tank is communicated with the first sewage tank through the sewage discharge port, the second clean water tank is communicated with the first clean water tank through the water injection port, the first pump body is used for pumping the sewage in the first sewage tank into the second sewage tank, and the second pump body is used for pumping the clean water in the second clean water tank into the first clean water tank. The structure realizes the automatic cover opening action and the sewage and water injection action, does not need the frequent maintenance and activity 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 and water injection assembly to do linear lifting motion, so that the sewage and water injection assembly can drive the cover opening assembly 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 and water injection assembly releases the action of the cover opening assembly, and when the sewage and water injection assembly continues to descend from the second position to the third position, the water port of the sewage and water injection assembly 2 is communicated with the box body.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having letter suffixes or different letter suffixes may represent different instances of similar components. The drawings illustrate various embodiments generally by way of example and not by way of limitation, and together with the description and claims serve to explain the disclosed embodiments. The same reference numbers will be used throughout the drawings to refer to the same or like parts, where appropriate. Such embodiments are illustrative, and are not intended to be exhaustive or exclusive embodiments of the present apparatus or method.
FIG. 1 is a schematic structural diagram of a cleaning apparatus using a lifting device according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lifting device according to an embodiment of the present invention;
FIG. 3 is an exploded view of the power assembly of the elevator apparatus according to the embodiment of the present invention;
fig. 4 is an exploded view of a sewage injection assembly of the lifting device according to the embodiment of the present invention;
fig. 5 is an exploded view of a door opening assembly of a lifting device according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of an embodiment of the lift apparatus of the present invention showing the waste water injection assembly in a first position;
FIG. 7 is a cross-sectional view of an embodiment of the lift apparatus of the present invention showing the waste water injection assembly in a second position;
FIG. 8 is a cross-sectional view of an embodiment of the lift apparatus of the present invention showing the waste water injection assembly in a third position;
FIG. 9 is a schematic structural diagram of a trigger assembly of the lifting device according to the embodiment of the present invention;
fig. 10 is another perspective cross-sectional view of the elevating device of the embodiment of the present invention, showing the soil injection module in a second position;
FIG. 11 is a schematic view of the construction of an embodiment of the lift apparatus of the present invention showing the waste water injection assembly in a second position;
fig. 12 is an enlarged view of a portion a in fig. 11.
The members denoted by reference numerals in the drawings:
100-a lifting device; 200-a cleaning device; 201-a box body; 1-a power assembly; 11-a screw motor; (ii) a 2-a sewage draining and water injecting component; 21-a mandril; 22-a water injection port; 23-a sewage draining outlet; 24-a support; 3-a cover opening assembly; 31-a turning part; 32-bumps; 33-uncovering the body; 34-an elastic member; 35-a turnover plate; 36-a hook; 37-a first through cavity; 4-fixing the machine body; 41-a second sewage tank; 42-a second clear water tank; 5-an inductive component; 51-a first sensor; 52-a second sensor; 53-a third sensor; 6-a trigger component; 61-trigger body; 62-a second through cavity; 63-notches; 7-moving the cleaning machine body; 71-a first waste tank; 72-a first clear water tank; 73-cover.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following detailed description of embodiments of the invention is provided in connection with the accompanying drawings and the detailed description of embodiments of the invention, but is not intended to limit the invention.
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 apparatus 200 can be understood as an apparatus for cleaning, a part of which can be used for cleaning, such as the movable cleaning body 7 hereinafter, and another part of which can be fixedly placed at a place for supplying clean water to the movable cleaning body 7 and recovering the sewage in the movable cleaning body 7, such as the fixed body 4 hereinafter. For example, the cleaning device 200 may include a movable cleaning body 7 as a sweeping robot and a fixed body 4 as a fixedly disposed chassis, and the sweeping robot returns to the chassis after completing working, so as to automatically supply clean water to the sweeping robot and recycle sewage in the sweeping robot through the chassis, without manual operation of a user, and is convenient for the user to use. Of course, the cleaning apparatus 200 may include a hand-held vacuum cleaner, etc. without being limited thereto.
Further, as shown in fig. 1 to 8, the cleaning apparatus 200 includes a case 201 and a lid 73 for covering the case 201. The lifting device 100 includes a power assembly 1, a soil discharging and water injecting assembly 2, and a door opening assembly 3. The pollution discharge water injection assembly 2 is connected with the power assembly 1 to perform lifting motion under the action of the power assembly, and the pollution discharge water injection assembly 2 at least comprises a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion. The sewage injection assembly 2 includes a post rod 21, and the sewage injection assembly 2 has a water through port at a first side thereof. The cover opening assembly 3 is arranged on the first side of the sewage and water injection assembly 2, and the cover opening assembly 3 comprises an overturning part 31. When the sewage discharging 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 body 73 to overturn the cover body 73 so as to open the box body 201; when the pollution discharge 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 triggering position, and the water port is communicated with the box body 201 so as to pump water in the box body 201 out and/or inject water into the box body 201.
Specifically, the lifting device 100 at least has a vertical use state and a horizontal use state, such as the lifting device 100 shown in fig. 1 and fig. 2 is in the vertical use state, the use state of the lifting device 100 in the embodiment of the present application is not particularly limited, and a person skilled in the art may select a lifting direction, such as a vertical direction or a horizontal direction, that can be realized by the lifting device 100 according to a setting scenario. For simplicity, the lifting device 100 is described below as being in a vertical use state, but the present application is not limited to this use state. In addition, the ascending direction and the descending direction of the ascending and descending movement in the embodiment of the present application are changed with the change of the use state of the ascending and descending device 100, for example, when the ascending and descending device 100 is in a 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 a horizontal use state, the ascending direction and the descending direction are the left and right of the horizontal direction.
Specifically, when the lifting device 100 is in a vertical use state, the first position, the second position, and the third position are arranged from high to low.
Specifically, as shown in fig. 1, the first side of the above-described sewage injection assembly 2 may be understood as a lower portion of the sewage 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, 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 members capable of converting the rotary motion output by the motor into linear motion, such as a gear-rack structure, a worm-gear structure, and the like.
Referring to fig. 6 to 8, the waste water injection assembly 2 is shown in a first position in fig. 6 with the lid release assembly 3 in an initial position; the waste-water-filling assembly 2 is shown in a second position in fig. 7 with the lid-opening assembly 3 in the activated position; the waste water injection assembly 2 is shown in a third position in figure 8 with the lid release assembly 3 in the activated position. When the pollution discharge water injection assembly 2 is lowered from the first position to the second position, the ejector rod 21 of the pollution discharge water injection assembly 2 pushes the overturning part 31, so that the cover opening assembly 3 moves downwards along with the pollution discharge water injection assembly 2, namely, the cover opening assembly is lowered from the initial position to the triggering position, and the cover body 73 is pushed downwards at the triggering position to overturn, so that the box body 201 below the cover body 73 is opened; when the pollution discharge water injection assembly 2 descends from the second position to the third position, the overturning part 31 overturns and releases the action of the ejector rod 21, so that the pollution discharge water injection assembly 2 cannot continuously drive the cover opening assembly 3 to do descending motion, and the cover opening assembly 3 is kept at the triggering position. The sewage discharging and water injecting assembly 2 descends again to enable the water through port on the sewage discharging and water injecting assembly to be communicated with the box body 201 so as to pump out water in the box body 201 and/or inject water into the box body 201, automatic sewage discharging and/or clear water injecting are achieved, and the sewage discharging and water injecting assembly is convenient for users to use
Specifically, the lower portion of the lid opening assembly 3 may be formed with a tip portion, and the lid 73 may be disposed in a pivoted manner, so that, as shown in fig. 7, when the tip portion descends to the triggering position in the lid opening assembly 3, the tip portion will push against one side of the lid 73, so that the lid 73 is turned to an open state, and the box 201 is opened.
Specifically, the cover opening body 33 is not connected to the power assembly 1, and the movement of the cover opening body 33 between the initial position and the triggering position is realized under the driving of the sewage draining and water filling assembly 2. Above-mentioned elevating gear 100 still can include a plurality of guide arms, and the length direction of guide arm is the same with blowdown water injection subassembly 2's lifting direction, and the above-mentioned body 33 that uncaps can wear to establish on this guide arm to the elevating movement to uncap body 33 plays the guide effect, avoids uncap body 33 to move and takes place the skew.
Specifically, the movement of the lifting device 100 is associated with the position of the movable cleaning body 7 of the cleaning apparatus 200, and it can be 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 then starts up, thereby performing the opening of the cover and the sewage and water injection. Wherein, the above-mentioned designated position is the position that the movable cleaning machine body 7 is located below the lifting device 100, and at the designated position, the sewage discharging and water injecting component 2 can be communicated with the box body 201 through the water through hole
According to the invention, the power assembly 1 drives the sewage and water injection assembly 2 to do linear lifting motion, so that the sewage and water injection 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, the cover opening assembly acts on the cover body 73, the cover body 73 is turned over to open the box body 201 below the cover body 73, then the sewage and water injection assembly 2 is free from the action of the cover opening assembly 3, when the sewage and water injection assembly continues to descend from the second position to the third position, the water through hole of the sewage and water injection assembly 2 is communicated with the box body 201, and the sewage discharge hole 23 is communicated with the first sewage tank 71.
In some embodiments, as shown in fig. 1 to 8, the tank body 201 comprises at least a first wastewater tank 71 and a first clean water tank 72, the water ports comprise at least a water filling port 22 and a sewage outlet 23, the cover 73 is used for jointly covering the first wastewater 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 sewage outlet 23 is communicated with the first wastewater tank 71. The first dirty water tank 71 is used for recovering dirty water generated after cleaning, and the first clean water tank 72 is used for containing clean water used for cleaning.
With continued reference to fig. 6-8, 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 be in communication with the first clear water tank 72, and the first clear water tank 72 is filled to a preset water level through the water injection port 22, thereby preparing for a re-cleaning operation of the cleaning apparatus 200; meanwhile, the drain outlet 23 of the sewage discharging and water injecting assembly 2 can be also lowered to be communicated with the first sewage tank 71, so that the sewage in the first sewage tank 71 is pumped out through the drain outlet 23, the user does not need to manually pour the sewage in the first sewage tank 71, and the purpose of knowing and releasing both hands of the user is achieved.
Specifically, when the lid-opening assembly 3 is lowered to the trigger position, the lid 73 is turned to the open state by the lid-opening assembly 3, so that the first dirty water tank 71 and the second clean water tank 42 are opened. Wherein the first wastewater tank 71 may include a tank body 201 and a wastewater connection pipe connected thereto, and the first clean water tank 72 may include a tank body 201 and a clean water connection pipe connected thereto, the tank body 201 is not shown in fig. 6 to 8, and only the wastewater connection pipe and the clean water connection pipe are shown.
In some embodiments, as shown in fig. 2 and 6, the cap-opening assembly 3 further comprises a trigger assembly 6, when the cap-opening assembly 3 is moved to the trigger position by the sewage injection assembly 2, the trigger assembly 6 acts on the turning part 31 to turn the turning part 31 in the first direction and disengage the ejector rod 21, so that the cap-opening assembly 3 can be maintained at the trigger position when the sewage injection assembly 2 moves from the second position to the third position. The first direction can be understood as a direction in which one end of the turning part 31, which interacts with the lift bar 21, is turned downward, and in conjunction with fig. 10, the turning part 31 shown in fig. 10 is in a state of being turned over in the first direction. Through setting up above-mentioned trigger assembly 6 and can make blowdown water injection subassembly 2 and subassembly 3 of uncapping in time relieve the effect to avoid uncapping subassembly 3 effectively and continue downstream along with blowdown water injection subassembly 2.
Specifically, as shown in fig. 10, the triggering assembly 6 may be located below the door opening assembly 3, and after the door opening assembly 3 moves to the triggering position, the triggering assembly 6 can push the turnover member to turn over so as to disengage from the ejector rod 21.
When the sewage and water injection assembly 2 moves from the first position to the second position, the direction of the acting force of the ejector rod 21 on the turnover part 31 is vertical, so that the cover assembly 3 is pushed to move downwards; when the sewage draining and water filling assembly 2 moves from the second position to the third position, the ejector rod 21 can push the overturning part 31 to keep the overturning part 31 in a state of overturning towards the first direction, and the acting force direction of the ejector rod 21 on the overturning part 31 is the horizontal direction, so that the resetting of the overturning part 31 is effectively prevented.
In some embodiments, as shown in fig. 2 to 9, the waste water injection assembly 2 further comprises a support 24, the cover opening assembly 3 comprises a projection 32 corresponding to the support 24, and when the waste water injection assembly 2 is lifted from the second position to the first position, the support 24 acts on the projection 32 to move the cover opening assembly 3 from the triggering position back to the initial position. So, realized that subassembly 3 of uncapping can be followed blowdown water injection subassembly 2 and moved back initial position by the trigger position, and structural design is simple, the motion is stable.
Specifically, the upper surface of the support 24 may be configured as a first acting surface, the lower surface of the projection 32 may be configured as a second acting surface, and the projection 32 is located above the support 24, when the sewage injection assembly 2 moves between the first position and the second position, the first acting surface of the support 24 and the second acting surface of the projection 32 are attached; when the sewage injection assembly 2 moves from the second position to the third position, the supporting piece 24 moves downwards and is separated from the lug 32; when the sewage draining and water injecting assembly 2 moves from the third position to the second position, the supporting piece 24 moves upwards until the first acting surface is attached to the second acting surface, and at the moment, the supporting piece 24 has no action relation with the convex block 32; when the pollution discharge water injection assembly 2 moves from the second position to the first position, the pollution discharge water injection assembly 2 acts on the projection 32 through the bearing piece 24, so that the cover opening assembly 3 is driven to move upwards along with the pollution discharge water injection assembly 2.
Specifically, the number of the above-mentioned supporting pieces 24 may be multiple, the protrusions 32 are arranged in one-to-one correspondence with the supporting pieces 24, the number of the supporting pieces 24 shown in fig. 4 is two only as an example, and the application does not specifically limit the number of the supporting pieces 24 as long as the sewage injection assembly 2 can stably drive the cover opening assembly 3 to make an ascending motion.
In some embodiments, as shown in fig. 2, the lifting device 100 further includes a control board (not shown in the drawings) and a sensing assembly 5, the sensing assembly 5 and the power assembly 1 are electrically connected to the control board, the sensing assembly 5 at least includes a first sensor 51, a second sensor 52 and a third sensor 53, the first sensor 51 is used for sensing that the blowdown water injection assembly 2 is at the first position, the second sensor 52 is used for sensing that the cover opening assembly 3 is at the trigger position, the third sensor 53 is used for sensing that the blowdown water injection assembly 2 is at the third position, and the control board is configured to receive a position signal detected by the sensing assembly 5 and send a signal to the power assembly 1. The positions of the sewage discharging and water injecting component 2 and the cover opening component 3 can be determined in time through the induction component 5, so that the power component 1 is controlled to start and stop in time through the control panel, and the positions of the sewage discharging and water injecting 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, the position sensor is configured to generate an in-place signal that the movable cleaning body 7 is in place, the position sensor generates the in-place signal after the movable cleaning body 7 finishes cleaning and moves to a position below the lifting device 100, and the control board may control the power assembly 1 of the lifting device 100 to start up after receiving the in-place signal, so as to perform the cover opening operation and the sewage draining and water injecting operation.
Specifically, the above-mentioned blowdown water injection assembly 2 may be convexly provided with a first trigger portion, and when the blowdown water injection assembly 2 is in the first position, the first trigger portion can trigger the first sensor 51 to generate a first position signal that the blowdown water injection assembly 2 is in the first position. The door opening assembly 3 may be provided with a second triggering portion, and when the door opening assembly 3 is in the triggering position, the second triggering portion may trigger the second sensor 52 to generate a second position signal that the door opening assembly 3 is in the triggering position. The blowdown water injection assembly 2 may further include a third trigger portion, and when the blowdown water injection assembly 2 is located at the third position, the third trigger portion may trigger the third sensor 53 to generate a third position signal indicating that the blowdown water injection assembly 2 is located at the third position.
In some embodiments, as shown in fig. 5 to 8 and 10, the door opening assembly 3 further includes a door opening body 33, and the turnover part 31 includes an elastic member 34 and a turnover plate 35 pivoted to the door opening body 33, the elastic member 34 being configured to apply a force to the turnover plate 35 to turn it in a second direction opposite to the first direction. When the elastic member 34 applies a biasing force to the reversing plate 35 to reverse the reversing plate upward, the reversing portion 31 can be held in a state of being stably abutted against the lift rod 21 when the reversing portion 31 is brought into contact with the lift rod 21.
In particular, the above-mentioned elastic member 34 may be configured as a torsion spring, which is low in manufacturing cost and simple to install.
In some embodiments, as shown in fig. 5 and 9 to 12, the trigger assembly 6 comprises a trigger body 61 for acting on the first end of the flipping panel 35, the second end of the flipping panel 35 has a hook 36, the trigger body 61 has a notch 63, and after the flipping portion 31 is flipped in the first direction, the hook 36 extends into the notch 63; wherein, the second end is the end that the returning face plate 35 and the ejector pin 21 act on each other, and the first end is the end opposite to the second end. Above-mentioned trip 36 stretches into and can make upset portion 31 keep in the state to the first direction motion in notch 63, avoids taking place to interfere with ejector pin 21 of blowdown water injection subassembly 2, has improved the motion stability.
Specifically, the above-mentioned ejector rods 21 can be arranged in pairs, two ejector rods 21 are distributed on two opposite sides of the sewage draining and water injecting assembly 2, and the turning part 31 and the trigger body 61 are both arranged in one-to-one correspondence with the ejector rods 21, so as to facilitate the improvement of the motion stability of the lifting device 100.
Specifically, the hook 36 may be integrally formed with the roll-over plate 35, so that the hook 36 and the roll-over plate 35 can be maintained in a relatively stable position relationship and connection relationship.
In some embodiments, as shown in fig. 4, the sewage injection assembly 2 comprises a sewage cavity and a water injection cavity, both ends of which are respectively open, the lower end of the sewage cavity is open to form a sewage outlet 23, the lower end of the water injection cavity is open to form a water injection port 22, and the ejector rod 21 and the support piece 24 are arranged on the outer wall of the sewage cavity or the water injection cavity. The structure is reasonable in design and compact in structure.
Specifically, the above-mentioned sewage draining and water injecting assembly 2 can be made by an integral forming method, the sewage draining chamber and the water injecting chamber are two parallel chambers and there is no communicating relation between them, the upper open end of the sewage draining chamber can 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 can be used to communicate with the second clean water tank 42 on the fixed body 4. In this way, it is possible to realize the communication of the second clean water tank 42 on the stationary body 4 to the first clean water tank 72 on the movable cleaning body 7 and the communication of the second sewage tank 41 to the first sewage tank 71.
In some embodiments, as shown in fig. 5 to 9, the door-opening body 33 further includes a first through-cavity 37, the trigger body 61 further has a second through-cavity 62 communicating with the first through-cavity 37, and the soil injection assembly 2 passes through the first through-cavity 37 and the second through-cavity 62 when the soil injection assembly 2 is switched between the second position and the third position, so that the water filling port 22 of the soil injection assembly 2 communicates with the first clean water tank 72, and the soil discharge port 23 communicates with the first wastewater tank 71. So, when laying from top to bottom at blowdown water injection subassembly 2, subassembly 3 and the trigger component 6 of uncapping, above-mentioned subassembly 3 and the trigger component 6 of uncapping can not take place to interfere with the motion of blowdown water injection subassembly 2, and structural configuration is comparatively reasonable.
Specifically, above-mentioned uncapping body 33 can downwardly extending form hollow cavity, forms above-mentioned first through chamber 37 in the cavity, and above-mentioned blowdown water injection subassembly 2 passes behind first through chamber 37 in, first through chamber 37 can play the guide effect to the motion of blowdown water injection subassembly 2, avoids blowdown water injection subassembly 2 to rock about, has improved motion stability.
As shown in fig. 1, the cleaning apparatus 200 further includes the lifting device 100, a movable cleaning machine body 7 and a fixed machine body 4, and the lifting device 100 is disposed on the fixed machine body 4 and above the movable cleaning machine body 7. The cleaning apparatus 200 can be understood as an apparatus for sweeping, the movable cleaning body 7 can be used for movable sweeping, and the stationary body 4 can be fixedly placed at 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 body 7 may be a sweeping robot, the fixed cleaning body 4 may be a fixedly placed chassis, and the sweeping robot returns to the chassis after completing working, so that clean water is automatically supplied to the sweeping robot through the chassis and sewage in the sweeping robot is recovered, and the movable cleaning body is free from manual operation by a user and convenient for the user to use.
The cleaning equipment 200 adopting the lifting device 100 drives the sewage discharging and water injecting component 2 to do linear lifting motion through the power component 1, so that when the sewage discharging and water injecting component 2 moves from the first position to the second position, the cover opening component 3 can be driven to descend from the initial position to the triggering position, the linear lifting motion acts on the cover body 73, the cover body 73 is enabled to turn over to open the first sewage tank 71 and the second clean water tank 42 which are positioned below the cover body 73, then the sewage discharging and water injecting component 2 releases the action with the cover opening component 3, when the linear lifting motion continues to descend from the second position to the third position, the water filling port 22 of the sewage discharging and water injecting component 2 can be communicated with the first clean water tank 72, and the sewage discharging port 23 can be communicated with the first sewage tank 71, the structure can realize automatic cover opening action and can also realize the action of automatically injecting clean water and discharging sewage, and does not need a user to manually and frequently maintain the movable cleaning machine body 7, the user experience is improved.
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, and the stationary body 4 includes a second sewage tank 41, a second clean water tank 42, a first pump for pumping the sewage in the first sewage tank 71 into the second sewage tank 41, and a second pump for pumping the clean water in the second clean water tank 42 into the first clean water tank 72, wherein the second sewage tank 41 is communicated with the first sewage tank 71 through the sewage discharge port 23, and the second clean water tank 42 is communicated with the first clean water tank 72 through the water injection port 22 when the sewage injection assembly 2 is in the third position. The structure realizes the automatic cover opening action and the sewage and water injection action, does not need the 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 equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (11)
1. The utility model provides a lifting device, is applied to cleaning device, cleaning device includes the box and is used for the lid of closing cap the box, its characterized in that, lifting device includes:
a power assembly;
the sewage draining and water injecting component is connected with the power component to perform lifting motion under the action of the power component, the sewage draining and water injecting component at least comprises a first position, a second position and a third position which are sequentially arranged along the descending direction of the lifting motion, the sewage draining and water injecting component comprises a mandril, and the sewage draining and water injecting component is provided with a water through hole positioned on the first side of the sewage draining and water injecting component;
the cover opening assembly is arranged on the first side of the pollution discharge and water injection assembly and comprises a turnover part; wherein the content of the first and second substances,
when the sewage discharging and water injecting 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 the cover opening assembly acts on the cover body to overturn the cover body to open the box body at the triggering position; when the pollution discharge and water injection assembly moves from the second position to the third position, the ejector rod and the turnover part are removed, the cover opening assembly is kept at the trigger position, and the water port is communicated with the box body so as to pump water in the box body out and/or inject water into the box body.
2. The lifting device as recited in claim 1, wherein the housing comprises at least a first wastewater tank and a first clean water tank, the water port comprises at least a water inlet and a drain outlet, the cover is configured to cover the first wastewater tank and the first clean water tank together, the water inlet is in communication with the first clean water tank and the drain outlet is in communication with the first wastewater tank when the wastewater injection assembly moves from the second position to the third position.
3. The lifting device as claimed in claim 2, wherein the cap-opening assembly further comprises a trigger assembly, when the cap-opening assembly is moved to the trigger position by the driving of the sewage injection assembly, the trigger assembly acts on the turning part to turn the turning part to the first direction and disengage from the top bar, so that the cap-opening assembly can be maintained at the trigger position when the sewage injection assembly moves from the second position to the third position.
4. The lifting device as claimed in claim 3, wherein the blowdown water injection assembly further comprises a bearing member, the cover opening assembly comprises a projection corresponding to the bearing member, and when the blowdown water injection assembly is lifted from the second position to the first position, the bearing member acts on the projection to drive the cover opening assembly to move from the trigger position back to the initial position.
5. The lift device of claim 1, further comprising a control board and a sensing assembly, the sensing assembly and the power assembly being electrically connected to the control board, the sensing assembly including at least a first sensor for sensing that the waste water injection assembly is in a first position, a second sensor for sensing that the lid assembly is in the activated position, and a third sensor for sensing that the waste water injection assembly is in a third position, the control board being configured to receive a position signal detected by the sensing assembly and to send the position signal to the power assembly.
6. The lift mechanism of claim 4, wherein the lid assembly further comprises a lid body, and the flip portion comprises a resilient member and a flip plate pivotally attached to the lid body, the resilient member being configured to apply a force to the flip plate to flip it in a second direction opposite the first direction.
7. The lifting device as claimed in claim 6, wherein the trigger assembly comprises a trigger body acting on the first end of the roll-over plate, the second end of the roll-over plate has a hook, the trigger body has a notch, and the hook extends into the notch after the roll-over part is turned over in the first direction; the second end is the end of the turnover plate acting on the ejector rod, and the first end is the end opposite to the second end.
8. The lifting device as claimed in claim 7, wherein the sewage draining and water injecting assembly comprises a sewage draining chamber and a water injecting chamber with upper and lower ends respectively open, the lower end of the sewage draining chamber is open to form the sewage draining outlet, the lower end of the water injecting chamber is open to form the water injecting outlet, and the ejector rod and the bearing member are arranged on the outer wall of the sewage draining chamber or the water injecting chamber.
9. The lifting device according to claim 8, wherein the lid release body further comprises a first through cavity, the trigger body further comprises a second through cavity in communication 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 to communicate the water injection port of the blowdown water injection assembly with the first clean water tank and communicate the blowdown port with the first foul water tank.
10. A cleaning apparatus comprising the lifting device according to any one of claims 1 to 9, and further comprising a movable cleaning body and a stationary body, wherein the lifting device is disposed on the stationary body above the movable cleaning body.
11. The cleaning apparatus as claimed in claim 10, wherein the movable cleaning body includes a first sewage tank, a first clean water tank, and a cover for covering the first sewage tank and the first clean water tank, the stationary body includes a second sewage tank, a second clean water tank, a first pump body, and a second pump body, when the sewage injection assembly is in the third position, the second sewage tank is communicated with the first sewage tank through the sewage discharge port, the second clean water tank is communicated with the first clean water tank through the water injection port, the first pump body is used for pumping the sewage in the first sewage tank into the second sewage tank, and the second pump body is used for pumping the 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114587202A true CN114587202A (en) | 2022-06-07 |
| CN114587202B 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 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114587202B (en) |
| WO (1) | WO2023197645A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023197645A1 (en) * | 2022-04-15 | 2023-10-19 | 广东新宝电器股份有限公司 | Raising/lowering apparatus and cleaning device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114587202B (en) | 2023-04-28 |
| WO2023197645A1 (en) | 2023-10-19 |
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