CN112545371A - Connect liquid structure, nursing device and cleaning device - Google Patents

Connect liquid structure, nursing device and cleaning device Download PDF

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Publication number
CN112545371A
CN112545371A CN202011249420.5A CN202011249420A CN112545371A CN 112545371 A CN112545371 A CN 112545371A CN 202011249420 A CN202011249420 A CN 202011249420A CN 112545371 A CN112545371 A CN 112545371A
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CN
China
Prior art keywords
liquid
liquid receiving
box
nursing
optical axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202011249420.5A
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Chinese (zh)
Other versions
CN112545371B (en
Inventor
李振
姜廷锋
王学斌
王涛
王生贵
赵长健
程昊天
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Gaozhixian Automation Technology Co Ltd
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Suzhou Gaozhixian Automation Technology Co Ltd
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Application filed by Suzhou Gaozhixian Automation Technology Co Ltd filed Critical Suzhou Gaozhixian Automation Technology Co Ltd
Priority to CN202011249420.5A priority Critical patent/CN112545371B/en
Publication of CN112545371A publication Critical patent/CN112545371A/en
Application granted granted Critical
Publication of CN112545371B publication Critical patent/CN112545371B/en
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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
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • 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
    • A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
    • A47L11/4055—Movement of the tools or the like perpendicular to the cleaning surface for lifting the tools to a non-working position
    • 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

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  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to a liquid receiving structure, a nursing device and cleaning equipment. Wherein, connect liquid structure including connect liquid box, first actuating mechanism and second actuating mechanism. Connect the liquid box to set up in dropping liquid mouth department, and be provided with the end cap in connecting the liquid box, the end cap can the shutoff in dropping liquid mouth department. The power output end of the first driving mechanism is connected with the liquid receiving box, and the first driving mechanism is used for driving the liquid receiving box to move along a first direction relative to the liquid dropping port. The power output end of the second driving mechanism is connected to the liquid receiving box, the second driving mechanism can drive the liquid receiving box to move along a second direction relative to the liquid dropping port, and the second direction and the first direction are arranged at an angle. This meet liquid structure not only ensures the normal dropping use of nursing liquid when carrying out the dropping liquid, can reduce the drippage of remaining nursing liquid moreover when need not the nursing liquid to nursing liquid formation guard action improves the nursing liquid and takes place to solidify or rotten problem.

Description

Connect liquid structure, nursing device and cleaning device
Technical Field
The invention relates to the technical field of cleaning tools, in particular to a liquid receiving structure, a nursing device and cleaning equipment.
Background
With the development of automation technology and artificial intelligence, the demand of intelligent robots is more and more extensive, and the coming of the robot era will change the existing production and manufacturing modes and human life styles, for example, when the ground cleaning, maintenance and renovation work is solved, the robot can also be adopted to work to replace manual operation. The ground cleaning equipment who commonly uses is the crystal face machine, though the crystal face machine can independently accomplish the cleaning of ground, maintenance and renovate the work, but after the stone material nursing, the drip mouth that is used for dripping out the nursing liquid often has remaining nursing liquid, and remaining nursing liquid can drip to ground under self action of gravity, and then pollutes the ground after the clearance.
Disclosure of Invention
Therefore, it is necessary to provide a liquid receiving structure for solving the technical problem in the prior art that the residual liquid drops to destroy the effect of the floor care.
A liquid receiving structure comprising:
the liquid receiving box is arranged at the liquid dropping port, and a plug is arranged in the liquid receiving box and used for plugging the liquid dropping port;
the power output end of the first driving mechanism is connected with the liquid receiving box, and the first driving mechanism is used for driving the liquid receiving box to move along a first direction relative to the liquid dropping port;
and the power output end of the second driving mechanism is connected with the liquid receiving box, the second driving mechanism can drive the liquid receiving box to move relative to the liquid dropping port along the second direction, and the second direction and the first direction are arranged at an angle.
In one embodiment, the first drive mechanism comprises a first pulling plate and a second pulling plate;
the first end of the first pulling plate is connected to the liquid receiving box, and the second end of the first pulling plate is provided with a first avoidance groove; the first end of the second pulling plate penetrates through the first avoidance groove, and the second end of the second pulling plate is used for connecting the working head;
the second pulling plate can move along the first direction under the power of the working head, the first end of the second pulling plate can be hooked at the second end of the first pulling plate, and the first pulling plate and the second pulling plate move synchronously.
In one embodiment, the second drive mechanism comprises an electromagnetic drive;
the electromagnetic driving part is electrified to drive the liquid receiving box to move along the second direction, and the electromagnetic driving part is electrified to drive the liquid receiving box to move reversely along the second direction.
In one embodiment, the liquid receiving structure further comprises a support frame;
the support frame is provided with length edge the first optical axis that first direction extends, first optical axis with connect liquid box sliding connection, first optical axis is used for right connect the liquid box to follow the removal of first direction is led.
In one embodiment, the liquid receiving structure further comprises an electromagnetic mounting frame and a guide frame which are arranged oppositely and at intervals;
the direction frame install in the support frame deviates from one side of first optical axis, just the direction frame with be provided with length between the electromagnetism mounting bracket and follow the second optical axis that the second direction extends, the direction frame can be relative the electromagnetism mounting bracket is followed the axial displacement of second optical axis, connect the liquid box with direction frame synchronous motion, the second optical axis is used for right connect the liquid box to follow the removal of second direction is led.
In one embodiment, the electromagnetic mounting rack is provided with a plurality of optical axis interfaces, and the optical axis interfaces are arranged at intervals along the first direction; each optical axis interface is capable of being connected with the second optical axis.
In one embodiment, the liquid receiving structure further includes a first guide post, and the first guide post is sleeved on one end of the first optical axis far away from the liquid receiving box; and/or the liquid receiving structure further comprises a second guide post, and the second guide post is sleeved at one end, far away from the liquid receiving box, of the second optical axis.
In one embodiment, the liquid receiving structure further includes a buffer pad, the buffer pad is sleeved on the first optical axis, and the buffer pad is disposed between the liquid receiving box and the supporting frame.
In one embodiment, the liquid receiving box comprises a box body frame and a box body fixedly arranged on the box body frame, the plug is arranged in the box body, and the box body is used for receiving materials dripped from the liquid dripping opening.
The invention also provides a nursing device which can solve at least one technical problem.
The nursing device provided by the invention comprises the liquid receiving structure and a liquid injection structure, wherein the liquid receiving box is arranged at a discharge port of the liquid injection structure, and the liquid receiving box can move relative to the liquid injection structure so as to block the discharge port of the liquid injection structure and avoid the discharge port of the liquid injection structure.
In one embodiment, the liquid injection structure comprises a liquid injection barrel, a push rod and a driving piece;
the first end sliding connection of push rod in annotate a liquid section of thick bamboo, just the first end of push rod with it annotates the liquid chamber to have between the first end of a liquid section of thick bamboo, the driving piece is used for the drive the push rod is in annotate liquid section of thick bamboo and slide, so that annotate the interior suction material of liquid chamber and extrude annotate the material of liquid intracavity.
In one embodiment, the liquid injection structure further comprises a liquid dropping valve and a liquid dropping pipe;
the drip valve is provided with a first passage which is used for communicating the liquid injection cavity with a feed inlet of the drip tube;
the dripping valve is also provided with a second passage, one end of the second passage is communicated with the liquid injection cavity, and the second passage is used for inputting materials into the liquid injection cavity;
one of the first path and the second path is in a conducting state, and the other is in an interrupting state.
In one embodiment, the liquid injection structure further comprises a mounting substrate and a vibrating member;
the vibrating piece with the dropping liquid pipe all install in mounting substrate, the vibrating piece can to the vibration effect is exerted to mounting substrate, the dropping liquid pipe can with mounting substrate synchronous oscillation.
In one embodiment, the liquid injection structure further comprises a fixing base;
the fixed base is provided with an installation cavity, the liquid injection cylinder is accommodated in the installation cavity, and the liquid injection cylinder part can extend out of the installation cavity.
In one embodiment, the fixed base comprises a fixed frame and a fixed pressure plate;
the fixed rack is provided with a first pressure groove, the liquid injection cylinder faces towards one end of the push rod is provided with a first blank holder, the first blank holder is pressed in the first pressure groove, the fixed pressing plate is pressed in the first blank holder and deviates from one side of the first pressure groove, and the fixed pressing plate is detachably connected with the fixed rack.
In one embodiment, the fixed base further comprises a clamping plate;
the clamping plate is rotatably connected to the fixed rack along one radial side of the liquid injection cylinder, the other side of the clamping plate is detachably connected to the fixed rack, and the installation cavity is arranged between the clamping plate and the fixed rack; the clamping plate can be pressed against the fixed frame to press the liquid injection cylinder against the fixed frame.
In one embodiment, the liquid injection structure further comprises a moving substrate;
one end of the push rod, which deviates from the liquid injection cylinder, is connected with the movable base plate, the power output end of the driving piece is connected with the movable base plate, the driving piece is used for driving the movable base plate to move along the length direction of the liquid injection cylinder, and the push rod and the movable base plate synchronously move.
In one embodiment, the liquid injection structure further comprises a rotating rod and a guide rod;
one end of the rotating rod penetrates through the movable base plate to be in transmission connection with the power output end of the driving part, and the movable base plate is movably connected with the rotating rod; the guide rod is fixedly arranged on the fixed rack, and the movable substrate is connected with the guide rod in a sliding manner;
the driving piece can drive the dwang winds the axial of dwang rotates, the removal base plate can be followed the length direction of dwang removes, the guide bar is used for right the removal base plate removes the direction.
In one embodiment, the moving substrate comprises a first platen and a second platen;
the first pressing plate is provided with a second pressing groove, the push rod deviates from one end of the liquid injection cylinder is provided with a second pressing edge, the second pressing edge can be pressed on the second pressing groove, the second pressing plate is pressed on the second pressing edge deviating from one side of the second pressing groove, and the second pressing plate is detachably connected with the first pressing plate.
In one embodiment, the nursing device further comprises a liquid storage structure, and a discharge hole of the liquid storage structure is communicated with the liquid injection cavity.
In one embodiment, the liquid storage structure comprises a liquid storage cup, a stirring blade and a stirring motor;
the liquid storage cup is communicated with the liquid injection cavity, the stirring blade is arranged in the liquid storage cup, and the stirring motor is used for driving the stirring blade to rotate in the liquid storage cup.
The present invention also provides a cleaning device capable of solving at least one of the above-mentioned technical problems.
The cleaning equipment provided by the invention comprises the nursing device and an operating device;
the nursing device is arranged at the advancing end of the operating device, the nursing device is used for dripping nursing liquid to the ground, and the operating device is used for nursing the ground by utilizing the nursing liquid.
The invention has the beneficial effects that:
the invention provides a liquid receiving structure which comprises a liquid receiving box, a first driving mechanism and a second driving mechanism. Wherein, connect the liquid box setting in the dropping liquid mouth department that is used for to ground dropping out the nursing liquid, and connect being provided with the end cap in the liquid box, the end cap can the shutoff in dropping liquid mouth department, and then ensures to make and remain the nursing liquid and remain in the dropping liquid mouth under the condition that does not need dropping out the nursing liquid. In the time of in-service use, when needing to carry out the nursing liquid and drip, second actuating mechanism can drive and connect the liquid box to remove along the second direction one side of keeping away from the drip along the orientation, and first actuating mechanism can drive simultaneously and connect the liquid box to remove along the one side of keeping away from the drip along the first direction orientation for the shutoff can keep away from at the drip relatively at the end cap that the drip goes out, so that carry out the dropping liquid operation. After the liquid dropping operation is completed, the first driving mechanism orders about the liquid receiving box to move reversely along the first direction, and the second driving mechanism drives the liquid receiving box to move reversely along the second direction, so that the plug can be plugged at the liquid dropping opening. Through the operation, not only the normal dropping use of the care solution is ensured when the liquid dropping is carried out, but also the dropping of the residual care solution can be reduced when the care solution is not needed, thereby improving the ground care effect.
The nursing device provided by the invention comprises the liquid receiving structure and the liquid injection structure, wherein the liquid receiving box in the liquid receiving structure is arranged at the discharge port of the liquid injection structure, and the liquid receiving box can move relative to the liquid injection structure so as to plug the discharge port of the liquid injection structure and avoid the discharge port of the liquid injection structure, thereby realizing at least one technical effect.
The cleaning device provided by the invention comprises the nursing device and an operating device. Wherein, operating means can move in order to carry out ground nursing relatively ground, and nursing device sets up the end of advancing at operating means, and after nursing device dripped the nursing liquid to ground, operating means can utilize this nursing liquid to carry out the nursing operation to ground, and then realizes above-mentioned at least one technological effect.
Drawings
FIG. 1 is a schematic view of a cleaning apparatus provided by an embodiment of the present invention;
FIG. 2 is a first schematic view of a treatment apparatus provided in accordance with an embodiment of the present invention;
FIG. 3 is a second schematic view of a treatment apparatus provided in accordance with an embodiment of the present invention;
FIG. 4 is a first partial schematic view of a fluid injection structure of a treatment device according to an embodiment of the present invention;
FIG. 5 is a second partial schematic view of a fluid injection structure of a treatment device according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is an enlarged view of a portion of FIG. 5 at B;
FIG. 8 is a third partial schematic view of an infusion mechanism in a treatment device according to an embodiment of the present invention;
FIG. 9 is a fourth partial schematic view of a fluid injection structure of a treatment device according to an embodiment of the present invention;
FIG. 10 is a partial schematic view of a reservoir structure in a treatment device according to an embodiment of the present invention;
FIG. 11 is a first schematic view of a fluid receiving structure of a nursing device according to an embodiment of the present invention;
FIG. 12 is an enlarged view of a portion of FIG. 11 at C;
fig. 13 is a second schematic view of a liquid receiving structure in a nursing device according to an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
Referring to fig. 1, an embodiment of the present invention provides a cleaning apparatus for treating stone, particularly on marble floors. The cleaning equipment comprises a nursing device and an operating device, wherein the nursing device is arranged at the advancing end of the operating device, the nursing device is used for dripping materials to the ground, and the operating device is used for nursing the ground by utilizing the materials. Wherein, when the ground is nursed, the nursing liquid is adopted, so the material is described as the nursing liquid. Wherein the operation device may include a polishing machine having a polishing pad 400 to perform polishing care on the floor. This cleaning device can remove subaerial to clean nursing to ground, nursing device sets up at the advancing end, and the operating means who is located nursing device rear can utilize nursing liquid to nurse ground just when nursing device with the nursing liquid drip subaerial.
However, in use, after this operating means accomplished ground nursing, a drip mouth play for to ground dropping liquid often has remaining nursing liquid, and remaining nursing liquid can drip to ground under self action of gravity, leads to the ground after the clearance to receive the pollution, simultaneously, if drip mouth and external environment directly communicate, also can lead to the nursing liquid of depositing among the nursing device to appear solidifying or rotten problem easily.
In view of the technical problem, an embodiment of the invention provides a nursing device, which comprises a liquid receiving structure, wherein the liquid receiving structure is arranged at a liquid dropping opening, and can be used for plugging the liquid dropping opening for discharging liquid, so that the liquid dropping opening is not communicated with the external environment when the nursing device stops working, and meanwhile, residual nursing liquid dropping from the liquid dropping opening can be received, and the residual nursing liquid is prevented from directly dropping on the ground. Specifically, the liquid receiving structure 300 includes a liquid receiving box 31, a first driving mechanism 32 and a second driving mechanism 33; the liquid receiving box 31 is arranged at the dropping opening, a plug 313 is arranged in the liquid receiving box 31, and the plug 313 can plug the dropping opening; the first driving mechanism 32 can drive the liquid receiving box 31 to move along a first direction relative to the liquid dropping port, the second driving mechanism 33 can drive the liquid receiving box 31 to move along a second direction relative to the liquid dropping port, and the first direction and the second direction are arranged in an angle mode.
Specifically, the plug 313 is a cylindrical table, and when the liquid receiving box 31 moves to a position right below the liquid dropping port, the plug 313 can be pressed against the liquid dropping port, so that the liquid dropping port is blocked. Meanwhile, the residual nursing liquid dripped from the drip port can fall into the liquid receiving box 31 and be collected by the liquid receiving box 31. Wherein, the power take off end of first actuating mechanism 32 is connected in connecing liquid box 31, can drive through first actuating mechanism 32 and connect liquid box 31 to move along first direction along the drip mouth relatively. Meanwhile, the power output end of the second driving mechanism 33 is connected to the liquid receiving box 31, the liquid receiving box 31 moves along the second direction relative to the liquid dropping port 5 through the second driving mechanism 33, and the first driving piece 13 can move along the second direction synchronously with the liquid receiving box 31. Through such setting, not only ensure the normal use of dripping of nursing liquid when carrying out the dropping liquid, can reduce the drippage of remaining nursing liquid when need not the nursing liquid moreover to improve ground nursing effect.
With reference to fig. 11 and 13, in an alternative embodiment, the liquid receiving box 31 includes a box frame 312 and a box 311 slidably connected to the box frame 312, the plug 313 is disposed in the box 311, and the box 311 is used for receiving the material dropped from the dropping hole. Wherein, the box body 311 is a cuboid structure with an opening at the top, and the box body frame 312 is connected at the opening edge of the box body 311.
Hereinafter, the first direction is taken as a vertical direction, the second direction is a horizontal direction, and the third direction is a vertical direction in the horizontal direction, which may also be a length direction of the cassette holder 312, i.e., an interval direction of the two sets of liquid injection structures 100.
With continued reference to fig. 11-13, in some embodiments, the first drive mechanism 32 includes a first pull plate 321 and a second pull plate 322; a first end of the first pulling plate 321 is connected to the liquid receiving box 31, and a second end of the first pulling plate 321 is provided with a first avoiding groove 3211; a first end of the second pulling plate 322 passes through the first avoiding groove 3211, and a second end of the second pulling plate 322 is used for connecting a working head; the second pulling plate 322 can move along the first direction under the power of the working head, the first end of the second pulling plate 322 can be hooked on the second end of the first pulling plate 321, and the first pulling plate 321 and the second pulling plate 322 move synchronously.
Specifically, when the first driving mechanism 32 drives the liquid receiving box 31 to move up and down along the vertical direction, the bottom of the first pulling plate 321 (i.e. the first end of the first pulling plate 321) is fixedly connected to the box frame 312, and the first pulling plate 321 can drive the box frame 312 to move along the vertical direction synchronously. The top of the first pulling plate 321 (i.e., the second end of the first pulling plate 321) is provided with a first bridging plate 3212, and the middle of the first bridging plate 3212 is provided with a first avoiding groove 3211, and the first avoiding groove 3211 extends in the second direction. The section of the second pulling plate 322 along the second direction is T-shaped, the bottom of the second pulling plate 322 (i.e. the first end of the second pulling plate 322) passes through the first avoiding groove 3211, the bottom of the second pulling plate 322 is provided with a second overlapping plate 3221, the second overlapping plate 3221 is provided with a connecting rib plate 3222, the connecting rib plate 3222 is accommodated in the first avoiding groove 3211 of the first overlapping plate 3212, and can move synchronously along with the movement of the second pulling plate 322 relative to the first pulling plate 321 along the first direction in the first avoiding groove 3211. The top of the second pulling plate 322 (i.e., the second end of the second pulling plate 322) is used to connect a working head (i.e., a working head for driving the polishing pad 400 to extend and retract) in the cleaning device, and the second pulling plate 322 is driven to synchronously move along the first direction by the movement of the working head along the first direction.
In practical use, when the working head drives the second pulling plate 322 to move upward along the first direction, the second pulling plate 322 moves until the second overlapping plate 3221 abuts against the bottom of the first overlapping plate 3212, the second pulling plate 322 can drive the first pulling plate 321 to move upward synchronously, and the first pulling plate 321 drives the liquid receiving box 31 to move upward synchronously. When the working head drives the second pulling plate 322 to move downward along the first direction, the first pulling plate 321 loses the upward acting force applied by the second pulling plate 322, and the first pulling plate 321 and the liquid receiving box 31 fall down along with the downward movement of the second pulling plate 322 under the action of self gravity. Wherein, the operation device comprises a polishing pad 400, and the working head is used for driving the polishing pad 400 to move downwards and upwards so as to facilitate the polishing pad 400 to polish and care the ground.
Wherein, first arm-tie 321 can be dismantled relatively to second arm-tie 322, and then realizes connecing the dismantlement of liquid box 31 relatively second arm-tie 322 to the remaining nursing liquid that will accept in the liquid box 31 is cleared up.
With continuing reference to fig. 11 and 13, in practical use, the liquid receiving structure 300 further includes a supporting frame 34; the supporting frame 34 is provided with a first optical axis 341 extending along a first direction, the first optical axis 341 is slidably connected with the liquid receiving box 31, and the first optical axis 341 is used for guiding the movement of the liquid receiving box 31 along the first direction. That is to say, still be provided with support frame 34 in the below of box body frame 312, set firmly the first optical axis 341 that a plurality of length extend along vertical direction on the support frame 34, the extension end homoenergetic of every first optical axis 341 can pass box body frame 312, and all with box body frame 312 sliding connection. When the first pulling plate 321 drives the liquid receiving box 31 to move upward under the action of the second pulling plate 322, the box body frame 312 slides upward relative to the first optical axis 341. When the first pulling plate 321 loses the upward pulling force of the second pulling plate 322 and moves downward with the liquid receiving box 31 under its own weight, the box body frame 312 slides downward relative to the first optical axis 341. The first optical axis 341 is used for guiding the movement of the liquid receiving box 31 along the first direction, so as to ensure that the liquid receiving box 31 moves smoothly. Meanwhile, the support frame 34 is arranged to limit downward movement of the liquid receiving box 31 in the first direction, and when the box body frame 312 in the liquid receiving box 31 is overlapped with the support frame 34, downward movement of the liquid receiving box 31 in the first direction is stopped.
With reference to fig. 13, in practical use, the liquid receiving structure 300 further includes a buffer pad 35, the buffer pad 35 is disposed on the first optical axis 341, and the buffer pad 35 is disposed between the liquid receiving box 31 and the supporting frame 34. That is to say, the cushion 35 is provided to effectively reduce the impact on the support frame 34 when the liquid receiving box 31 moves down in the first direction, and to cushion the impact of the liquid receiving box 31 against the support frame 34. The buffer pad 35 can be fixedly disposed on one side of the box frame 312 facing the supporting frame 34, and is slidably connected to the first optical axis 341. Alternatively, the buffer pad 35 is sleeved on the first optical axis 341 and fixedly disposed on one side of the supporting frame 34 facing the box frame 312. In any arrangement, the buffer between the cassette holder 312 and the support plate 23 may be reduced.
With continued reference to fig. 11 and 13, in an alternative embodiment, the second driving mechanism 33 includes an electromagnetic driving element 331, the electromagnetic driving element 331 is powered to drive the liquid receiving box 31 to move along the second direction, and the electromagnetic driving element 331 is powered off to drive the liquid receiving box 31 to move along the second direction in a reverse direction.
Specifically, the electromagnetic driving unit 331 uses a push-pull electromagnet to apply an acting force by using an electromagnetic effect, so as to drive the liquid receiving box 31 to move in the second direction. The electromagnetic driving member 331 has a housing, an actuating rod and a spring, the housing has an actuating cavity, the actuating rod can move in the actuating cavity, the spring is sleeved on the actuating rod, one end of the spring is abutted to the end face of the head of the actuating rod, and the other end of the spring is abutted to the limit end face in the actuating cavity. When the electromagnetic driving member 331 is energized, a magnetic field can be generated, the liquid receiving box 31 is magnetically attracted by the actuating rod, and the actuating rod can move in the second direction in the actuating cavity, so that the liquid receiving box 31 can move. Wherein, the spring can produce elastic deformation when the actuating rod moves. When the electromagnetic driving member 331 is powered off, the magnetic field disappears, and at this time, after the spring loses the acting force applied by the actuating rod, the elastic potential energy is released, so as to drive the actuating rod to move reversely, and the actuating rod can push the liquid receiving box 31 to move reversely.
With continued reference to fig. 11 and 13, in some embodiments, the liquid receiving structure 300 further includes an electromagnetic mounting frame 36 and a guiding frame 37, which are disposed opposite and spaced apart from each other; the guide frame 37 is installed on one side of the support frame 34 departing from the first optical axis 341, a second optical axis 371 extending in the second direction is arranged between the guide frame 37 and the electromagnetic mounting frame 36, the guide frame 37 can move along the axial direction of the second optical axis 371 relative to the electromagnetic mounting frame 36, the liquid receiving box 31 and the guide frame 37 move synchronously, and the second optical axis 371 is used for guiding the movement of the liquid receiving box 31 along the second direction.
Specifically, the electromagnetic mounting frame 36 is used for mounting the electromagnetic driving member 331, and the guiding frame 37 is fixedly disposed on a side of the supporting frame 34 away from the box body frame 312. One end of the second optical axis 371 is mounted to the guide frame 37 and slidably coupled to the guide frame 37. At this time, the actuating rod of the electromagnetic driving element 331 is used to drive the guide frame 37 to move along the second direction so as to move closer to and away from the electromagnetic mounting frame 36, and the guide frame 37 drives the liquid receiving box 31 to move synchronously along the second direction through the supporting frame 34 and the first optical axis 341. The second optical axis 371 is used for guiding the movement of the guide frame 37 relative to the electromagnetic mounting frame 36, so that the movement stability of the guide frame 37 along the second direction is improved, and the liquid receiving box 31 is ensured to move stably along the second direction.
With continuing reference to fig. 13, in an alternative embodiment, the electromagnetic mounting frame 36 is provided with a plurality of optical axis interfaces 361, and the optical axis interfaces 361 are arranged at intervals along the first direction; each optical axis interface 361 is capable of connecting with a second optical axis 371. That is, the end of the second optical axis 371 away from the guide frame 37 is detachably connected to the electromagnetic mounting frame 36. When the liquid receiving box 31 needs to move along the first direction, the second optical axis 371 is not completely fixedly connected with the electromagnetic mounting frame 36. When the liquid receiving box 31 needs to move along the second direction, the second optical axis 371 can be connected with the optical axis interface 361 with the corresponding height so as to guide the movement of the liquid receiving box 31 along the second direction. The plurality of optical axis ports 361 are provided so that the distance between the liquid receiving box 31 and the dropping liquid pipe 15 can be adjusted.
It should be noted that how to ensure that the second optical axis 371 can be properly connected to the optical axis interface 361 with the height adapted to the second optical axis 371 is to control the height of the second optical axis 371 moving downwards along with the guiding frame 37 by a program, which is a mature prior art and is not an improvement point of the present application, and thus, the description is omitted.
With reference to fig. 13, in some embodiments, the liquid receiving structure 300 further includes a first guide post 342, the first guide post 342 is sleeved on an end of the first optical axis 341 away from the liquid receiving box 31; the liquid receiving structure 300 further includes a second guide post 372, and the second guide post 372 is sleeved on an end of the second optical axis 371 away from the liquid receiving box 31. That is, the first guide post 342 and the second guide post 372 are provided to further guide the movement of the cartridge 31 in the first direction and the movement in the second direction.
It is added that most nursing devices require frequent manual intervention when performing a dropping operation, for example, how much nursing liquid is dropped per nursing operation, but the quality of the dropping operation seriously affects the quality of the nursing operation of the operating device. When manual control is adopted, the hand feeling is totally relied on, and sometimes, more nursing liquid is dripped, and sometimes, less nursing liquid is dripped. When the nursing liquid is less, the nursing liquid is easy to cause abrasion between the operating device and the ground, and the nursing structure is not good.
In view of the above problem, an embodiment of the present invention provides a nursing device, further including a liquid injection structure 100, which can control the amount of nursing liquid to be dripped, ensure that the amount of nursing liquid dripped each time is almost the same, and facilitate control of the amount of nursing liquid to be dripped. The following is a detailed description of the care device. Specifically, this annotate liquid structure 100 includes annotate liquid section of thick bamboo 11, push rod 12 and driving piece 13, and the first end sliding connection of push rod 12 is in annotating liquid section of thick bamboo 11, and has between the first end of push rod 12 and the first end of annotating liquid section of thick bamboo 11 and annotate the liquid chamber, and driving piece 13 is used for driving push rod 12 and slides in annotating liquid section of thick bamboo 11 to make annotate the intracavity can inhale the material and extrude the material that annotates the liquid intracavity. The liquid receiving structure 300 is disposed at the discharge port of the liquid injection cylinder 11, so as to block the discharge port of the liquid injection cylinder 11 and avoid the discharge port of the liquid injection cylinder 11, thereby ensuring that the nursing liquid in the liquid injection cylinder 11 can be protected when the liquid injection cylinder 11 performs normal liquid dropping.
Specifically, annotate liquid section of thick bamboo 11 itself and have the barrel that is used for holding push rod 12, when the first end sliding connection of push rod 12 was in the section of thick bamboo wall of barrel, form the notes liquid chamber that is used for depositing the nursing liquid between the first end of push rod 12 and the first end of annotating liquid section of thick bamboo 11, when push rod 12 removed along the length direction who annotates liquid section of thick bamboo 11 relative annotating liquid section of thick bamboo 11, the volume of annotating the liquid chamber can grow or diminish, and annotate the pressure in the liquid chamber and can diminish or grow, utilize the change of annotating liquid intracavity pressure can inhale the nursing liquid to annotating the liquid intracavity, or extrude the nursing liquid of annotating the liquid intracavity, so that. The driving member 13 is used for driving the push rod 12 to move along the length direction of the liquid injection cylinder 11 relative to the liquid injection cylinder 11. Wherein, annotate the notes liquid mouth in liquid chamber need with the structure intercommunication that is used for depositing the nursing liquid to in the nursing liquid input to annotate the liquid intracavity.
Specifically, when the nursing liquid needs to be input into the liquid injection cavity, the first end of the push rod 12 is firstly abutted against the wall of the first end of the liquid injection tube 11, or a small gap is formed between the first end of the push rod and the wall. Then, the driving part 13 can pull the push rod 12 to move towards one side close to the second end of the liquid injection barrel 11 along the length direction of the liquid injection barrel 11, the volume of the liquid injection cavity is gradually increased in the process that the push rod 12 moves towards the second end of the liquid injection barrel 11, the pressure in the liquid injection cavity is gradually reduced and is smaller than the pressure in the structure for storing the nursing liquid, and then the nursing liquid is sucked into the liquid injection cavity. When needing to drip the nursing liquid to ground and carry out ground nursing operation, driving piece 13 can promote push rod 12 and remove towards the one side that is close to the first end of annotating liquid section of thick bamboo 11 along the length direction who annotates liquid section of thick bamboo 11, and when push rod 12 removed in the section of thick bamboo intracavity of annotating liquid section of thick bamboo 11, the volume of annotating the liquid chamber dwindles gradually, and the pressure of annotating the liquid intracavity risees gradually to the nursing liquid that will annotate the liquid intracavity is extruded and is dripped on ground from annotating the liquid mouth of annotating. When the push rod 12 moves a certain distance relative to the liquid injection barrel 11, the volume of the liquid injection cavity changes correspondingly to extrude a certain amount of care solution.
That is to say, compared with the dropping liquid amount requiring manual intervention in the prior art, the liquid injection structure 100 can utilize the movement of the push rod 12 relative to the liquid injection cylinder 11 and the movement control of the drive part 13 on the push rod 12 relative to the liquid injection cylinder 11, so that the amount of the material for sucking the nursing liquid and the amount of the material for extruding the nursing liquid in the liquid injection cylinder 11 are both related to the movement distance of the push rod 12 relative to the liquid injection cylinder 11, when the movement distance of the push rod 12 relative to the liquid injection cylinder 11 is controlled, the control on the suction amount and the extrusion amount of the nursing liquid in the liquid injection cavity can be realized, and the controllability of the dropping liquid amount and the accuracy of the dropping liquid amount are improved. Moreover, in the moving process of the push rod 12 relative to the liquid injection cylinder 11, only the workpiece of the driving part 13 needs to be controlled to drive the push rod 12 through the driving part 13, the dropping liquid amount does not need to be manually interfered, and the operation is very convenient.
Wherein, still be provided with the scale mark on annotating the outer section of thick bamboo wall of liquid section of thick bamboo 11 to in order to move push rod 12 to the scale mark, realize the extrusion of predetermineeing volume nursing liquid.
Referring to fig. 2, 3 and 10, in some embodiments, the nursing device further includes a liquid storage structure 25, and a discharge port of the liquid storage structure 25 is communicated with the liquid injection cavity. That is to say, stock solution structure 25 is for storing the nursing liquid promptly, annotates the liquid mouth of annotating on the liquid section of thick bamboo 11 and stock solution structure 25's discharge gate intercommunication to when push rod 12 is annotated the second end of liquid section of thick bamboo 11 towards in the barrel cavity of liquid section of thick bamboo 11 and is removed, the nursing liquid in the stock solution structure 25 can be inhaled to annotating the liquid intracavity, so that carry out the dropping liquid operation to ground through annotating liquid section of thick bamboo 11.
Referring to fig. 2, 3 and 10, in practical use, the liquid storage structure 25 includes a liquid storage cup 251, a stirring blade 252 and a stirring motor 253; one end of the liquid storage cup 251 is communicated with the liquid injection cavity, the stirring blade 252 is arranged in the liquid storage cup 251, and the stirring motor 253 is used for driving the stirring blade 252 to rotate in the liquid storage cup 251.
Specifically, stock solution cup 251 includes cup and bowl cover, and the cup has the stock solution chamber, and the bowl cover is detained and is located the open-top of cup, and the bottom of cup is provided with a plurality of drain pipes 254, and drain pipe 254 can be through hose and the notes liquid chamber intercommunication of annotating liquid section of thick bamboo 11 to in the cup nursing liquid carry to annotating the liquid intracavity. The agitator motor 253 is installed on the cup cover to ensure stable operation of the agitator motor 253. The stirring blade 252 has a shaft segment for transmission connection with an output shaft of the stirring motor 253, and the stirring blade 252 is disposed in the liquid storage cavity. Can drive stirring vane 252 when agitator motor 253 starts and rotate around the axis direction of self to stir the nursing liquid of stock solution intracavity, and then improve the mobility of nursing liquid.
The stirring blade 252 has four arc-shaped blade bodies connected end to end in sequence, the four blade bodies form a quadrangle, and the shaft section is located at the center of the quadrangle along the axis direction of the liquid storage cup 251.
It should be noted that, when the infusion tube 11 needs to drip the nursing liquid to the ground, the communication path between the infusion chamber and the liquid storage chamber is interrupted, and then the reflux amount from the infusion chamber to the liquid storage chamber is reduced. Simultaneously, when inhaling the nursing liquid to annotating the liquid intracavity, annotate the intercommunication route intercommunication in liquid chamber and stock solution chamber, and annotate the route interrupt of liquid chamber to ground droppin nursing liquid, improve and annotate the problem that the liquid intracavity inhales more air and influence the inspiratory volume of nursing liquid, ensure to annotate the liquid intracavity and inhale as much nursing liquid as possible, the extension single is annotated the length of use of liquid intracavity nursing liquid.
With continued reference to fig. 2-5, in some embodiments, the injection structure 100 further includes a drip valve 14 and a drip tube 15; the dripping valve 14 is provided with a first passage which is used for communicating the liquid injection cavity with the feeding hole of the dripping pipe 15; the dripping valve 14 is also provided with a second passage, one end of the second passage is communicated with the liquid injection cavity, and the second passage is used for inputting materials into the liquid injection cavity; one of the first path and the second path is in a conducting state, and the other is in an interrupting state.
Specifically, the drip valve 14 is a three-way valve including a first port 141, a second port 142, and a third port 143, wherein the first port 141 and the second port 142 can form a second passage, and the second port 142 and the third port 143 can form a first passage. By adjusting the spool position of the three-way valve, the state of interruption and communication of the first passage and the second passage can be adjusted, i.e., the second passage is interrupted when the first passage is communicated, and the first passage is interrupted when the second passage is communicated. Wherein, the dropping liquid pipe 15 is as the pipeline that the nursing liquid dripped to ground, and then shortens the notes liquid mouth of annotating liquid section of thick bamboo 11 and the distance between the ground, reduces the gravitational potential energy that the nursing liquid dripped to ground. At this time, the liquid receiving box 31 is disposed below the dropping liquid pipe 15, and a stopper 313 located in the box body 311 of the liquid receiving box 31 is used for blocking the discharge port of the dropping liquid pipe 15. Wherein, the one end and the notes liquid chamber intercommunication of first passageway, the feed inlet of the other end dropping liquid pipe 15 of first passageway to in will annotate the nursing liquid of liquid intracavity and carry to dropping liquid pipe 15 through first passageway, along dropping liquid pipe 15 drippage subaerial. The one end and the notes liquid chamber intercommunication of second route, the other end and the stock solution chamber intercommunication of second route to carry the nursing liquid in stock solution chamber to annotate the liquid intracavity through the second route for annotate the dropping liquid operation of liquid section of thick bamboo 11.
Wherein, the first end of the liquid injection cylinder 11 is provided with a liquid injection connecting pipe, and the diameter of the liquid injection connecting pipe is far smaller than that of the liquid injection cylinder 11. The liquid injection connecting pipe is connected with the second valve port 142 of the drip valve 14, the first valve port 141 of the drip valve 14 is connected with the liquid outlet pipe 254 at the bottom of the liquid storage cup 251, the third valve port 143 of the drip valve 14 is connected with the liquid dropping pipe 15, so that the first passage is communicated with the liquid dropping pipe 15 and the liquid injection cylinder 11, and the second passage is communicated with the liquid storage cup 251 and the liquid injection cylinder 11.
In actual use, when the number of the liquid injection cylinders 11 is two, the number of the plugs 313 is two, the two plugs 313 are arranged at intervals along the length direction of the box body 311, and each plug 313 corresponds to one dropping liquid pipe 15. When the number of the liquid injection structures 100 is two, the number of the box bodies 311 is two, the two box bodies 311 are arranged at two sides of the box body frame 312 in the length direction at intervals, and each box body 311 corresponds to one group of the liquid injection structures 100. The two sets of injection structures 100 can share a set of reservoir structures 25. Wherein, the bottom of stock solution cup 251 is provided with four drain pipes 254 in the stock solution structure 25, and a set of liquid structure 100 of annotating has two notes liquid section of thick bamboo 11, and then two sets of liquid structures 100 of annotating have four notes liquid section of thick bamboo 11 altogether, and every drain pipe 254 corresponds and connects a notes liquid section of thick bamboo 11.
With continued reference to fig. 4, in some embodiments, the liquid injection structure 100 further includes a mounting substrate 16 and a vibrating element 17; the vibrator 17 and the drip tube 15 are mounted on the mounting board 16, the vibrator 17 can apply a vibrating action to the mounting board 16, and the drip tube 15 can vibrate in synchronization with the mounting board 16.
Specifically, the mounting substrate 16 ensures good mounting stability of the vibrator 17. Meanwhile, the dropping tube 15 is mounted on the mounting board 16, and the dropping valve 14 is also mounted on the mounting board 16, thereby improving the connection reliability of the dropping tube 15 and the dropping valve 14 with respect to the liquid pouring cylinder 11. The mounting substrate 16 is provided with a mounting hole, and the third valve port 143 of the drip valve 14 is embedded in the mounting hole and fixedly connected with the wall of the mounting hole. When the vibrator 17 is activated, vibration is generated, and the vibration is transmitted to the mounting substrate 16 and then transmitted to the dropping tube 15 mounted to the mounting substrate 16 through the mounting substrate 16, thereby causing vibration of the dropping tube 15 to vibrate the remaining solution on the dropping tube 15. The vibrating member 17 is a vibration motor, and may be a vibration motor that vibrates the drip tube 15 to clean the nursing liquid remaining in the drip tube 15.
In order to ensure that the liquid injection cylinder 11 can be stably installed in the nursing dropping process, an embodiment of the present invention further provides an installation structure for stably installing the liquid injection cylinder 11, and specifically, the liquid injection structure 100 further includes a fixing base 18; the fixed base 18 has a mounting cavity, the injection cylinder 11 is accommodated in the mounting cavity, and at least part of the injection cylinder 11 extends out of the mounting cavity. That is, the fixing base 18 can be stably fixed relative to the mounting structure in the cleaning apparatus, so as to stably mount the liquid injection cylinder 11. The fixed base 18 is provided with a mounting cavity for accommodating the liquid injection cylinder 11 so that the liquid injection cylinder 11 can be embedded in the mounting cavity. Meanwhile, a part of the liquid injection cylinder 11 can extend out of the mounting cavity, and mounting allowance is provided for replacing the liquid injection cylinder 11 with a new liquid injection cylinder relative to the fixed base 18.
Referring to fig. 4-9, in actual use, the fixed base 18 includes a fixed frame 181 and a fixed pressing plate 182; the fixed rack 181 is provided with a first pressing groove 18121, one end of the liquid injection cylinder 11 facing the push rod 12 is provided with a first pressing edge 1111, the first pressing edge 1111 is pressed in the first pressing groove 18121, the fixed pressing plate 182 is pressed on one side of the first pressing edge 1111 departing from the first pressing groove 18121, and the fixed pressing plate 182 is detachably connected to the fixed rack 181.
Specifically, annotate the second end of liquid cylinder 11 and be provided with first blank pressing 1111, first blank pressing 1111 is the annular setting, and first blank pressing 1111 is used for fixing annotating liquid cylinder 11 relatively fixed base 18, also is convenient for take away simultaneously and annotates liquid cylinder 11. The fixing frame 181 is provided with a first pressing groove 18121, the first pressing edge 1111 can be pressed in the first pressing groove 18121, then the fixing pressing plate 182 is pressed on one side of the first pressing edge 1111 departing from the first pressing groove 18121, the fixing pressing plate 182 is locked relative to the fixing frame 181 through fasteners such as screws and bolts, and the installation of the liquid injection cylinder 11 relative to the fixing frame 181 is realized. When the liquid injection cylinder 11 needs to be replaced, the fixing pressing plate 182 can be detached relative to the fixing frame 181 by detaching the fastening piece, the liquid injection cylinder 11 is taken out, and a new liquid injection cylinder 11 is installed according to the installation operation.
The first indent 18121 may be disposed in a closed ring shape, or may be disposed in a semi-ring shape. Even when the first pressure groove 18121 is in a closed ring shape, the fixed pressure plate 182 is in a semi-ring shape, and at this time, two semi-ring shaped fixed pressure plates 182 are needed, and the two fixed pressure plates 182 are respectively arranged at two radial sides of the liquid injection cylinder 11 to press the first pressing edge 1111 against the first pressure groove 18121. When the first pressing groove 18121 is in a closed ring shape, the fixed frame 181 has a cylindrical installation cavity, the first end of the liquid injection cylinder 11 extends into the installation cavity from the side with the first pressing groove 18121, and the first end of the liquid injection cylinder 11 can extend out of the bottom of the installation cavity.
With continued reference to fig. 5 and 6, in some embodiments, the stationary platen 182 is provided with a second escape slot 1821, and a portion of the pushrod 12 is received in the second escape slot 1821. Specifically, the push rod 12 includes a piston block slidably connected to the inner wall of the liquid injection tube 11 and a rod connected to the piston block, and the piston block is also slidably and sealingly connected to the inner wall of the liquid injection tube 11. The rod body is provided with three connecting plates which are crossed and arranged at intervals around the axis of the piston block, and a plurality of ribbed plates which are arranged at intervals along the axis direction of the piston block are arranged between any two adjacent connecting plates. The second avoidance groove 1821 is disposed in a V-shape, and one of the connection plates of the push rod 12 is received in the second avoidance groove 1821. The second escape groove 1821 is provided to ensure that the fixed pressing plate 182 does not obstruct the movement of the push rod 12 relative to the liquid filling barrel 11 while satisfying the pressing effect of the first pressing edge 1111.
Referring to fig. 2 and 4, in some embodiments, the stationary base 18 further includes a clamping plate 183; the clamping plate 183 is rotatably connected to the fixed frame 181 along one radial side of the liquid injection cylinder 11, the other side of the clamping plate is detachably connected to the fixed frame 181, and the installation cavity is arranged between the clamping plate 183 and the fixed frame 181; the clamping plate 183 can be pressed against the fixed frame 181 to press the liquid feed cylinder 11 against the fixed frame 181.
That is, in the present embodiment, the fixing frame 181 has a U-shaped receiving groove so as to receive the cylinder body of the liquid injection cylinder 11. When the clamping plate 183 is locked with respect to the fixed frame 181, it is equivalent to the clamping plate 183 being plugged at the notch of the U-shaped receiving slot. Wherein, one side of the clamping plate 183 is hinged with the edge of one notch of the U-shaped containing groove through a hinge, and the other side of the clamping plate 183 is detachably connected with the edge of the other notch of the U-shaped containing groove. When the liquid injection cylinder 11 is accommodated in the U-shaped accommodating groove and locked with respect to the fixed frame 181 by the fixing pressure plate 182, the clamping plate 183 is closed with respect to the accommodating groove, so that the other side of the clamping plate 183 is clamped with the opposite side of the fixed frame 181, and a clamping force is applied to one side of the clamping plate 183 facing the fixed frame 181, so that the liquid injection cylinder 11 is further locked with respect to the fixed frame 181, and the mounting reliability of the liquid injection cylinder 11 with respect to the fixed base 18 is further improved.
Wherein, the side of the fixed frame 181 used for being detachably connected with the clamping plate 183 is provided with a bulge, the side of the clamping plate 183 on the same side is provided with a connecting ring, and when the clamping plate 183 is locked relative to the fixed frame 181, the bulge is enabled to be inserted into the ring center of the connecting ring. Wherein, be provided with first mounting panel in protruding department, first mounting panel sets firmly in the lateral wall of fixed frame 181, and the arch is located one side that first mounting panel deviates from fixed frame 181. The connecting ring is provided with a second mounting plate which is fixedly arranged on the side wall of the clamping plate 183 along the thickness direction of the clamping plate 183, and the connecting ring is arranged on one side of the second mounting plate, which is far away from the clamping plate 183.
Referring to fig. 2 and 4, in some embodiments, the clamping plate 183 is provided with a first relief hole 1831, and a portion of the first lip 1111 can protrude from the first relief hole 1831; the clamping plate 183 is provided with a second avoiding hole 1832, and at least a part of the barrel body of the injection barrel 11 can protrude from the second avoiding hole 1832. Specifically, the first avoiding hole 1831 is a strip-shaped hole, and the length of the strip-shaped hole extends along the radial direction of the liquid injection cylinder 11. The second avoiding hole 1832 is a quadrilateral hole, the width of the quadrilateral hole extends along the radial direction of the liquid injection cylinder 11, and the length of the quadrilateral hole extends along the axial direction of the liquid injection cylinder 11. When the clamping plate 183 is locked with respect to the fixed frame 181, part of the edge of the first pressing edge 1111 can extend out of the first avoiding hole 1831, and part of the barrel body of the liquid injection barrel 11 can extend out of the second avoiding hole 1832, so as to ensure that the clamping plate 183 can be more closely pressed on one side of the liquid injection barrel 11 departing from the fixed frame 181.
It should be noted that only the first avoiding hole 1831 may be provided in the clamping plate 183, or only the second avoiding hole 1832 may be provided in the clamping plate 183, as long as the liquid filling cylinder 11 can be further clamped with respect to the fixed frame 181.
Referring to fig. 4, 8 and 9, in the present embodiment, the fixing frame 181 includes a base 1811, a top plate 1812 and a first connecting rod 1813 fixed therebetween; the base 1811 has a first receiving groove, the top plate 1812 has a second receiving groove, and the side wall of the liquid injection cylinder 11 can be embedded in the first receiving groove and the second receiving groove; the first indent 18121 is disposed on a side of the top panel 1812 facing away from the base 1811.
Specifically, the cross-section of first holding tank and second holding tank along the horizontal direction all is the U font. The length of first holding tank extends along the axis direction of annotating liquid section of thick bamboo 11, and the length of second holding tank also extends along the axis direction of annotating liquid section of thick bamboo 11, and the length of first holding tank is greater than the length of second holding tank. The middle part of the liquid injection cylinder 11 can be accommodated in the first accommodating groove, and one side of the liquid injection cylinder 11 facing the first pressing edge 1111 is accommodated in the second accommodating groove. The number of the first connecting rods 1813 is multiple, and the multiple first connecting rods 1813 are arranged at intervals along the circumference of the liquid injection cylinder 11 to connect the top plate 1812 and the base 1811 into a whole. This arrangement enables stable connection of the liquid cartridge 11 to be ensured while achieving a lightweight design of the fixed frame 181.
The base 1811 may further include a plurality of connection rod bodies and two arc-shaped connection strips arranged at intervals and opposite to each other, the connection rod bodies are arranged between the two arc-shaped connection strips at intervals, and each arc-shaped connection strip can be clamped on the outer cylinder wall of the liquid injection cylinder 11. At this time, the clamping plate 183 is connected to the two arc-shaped connecting strips. In any arrangement, it is sufficient if the liquid injection cylinder 11 can be reliably mounted.
As described above, the movement of the push rod 12 relative to the syringe 11 is driven by the driving member 13. The driving element 13 can act directly on the push rod 12, or can act on the push rod 12 through a partial transmission assembly. The driving member 13 may be a linear motor, an air cylinder, a servo motor, or the like. The driving of the driver 13 relative to the push rod 12 will be specifically described below.
Referring to fig. 4-9, in some embodiments, the liquid injection structure 100 further includes a movable substrate 19; one end of the push rod 12 departing from the liquid injection cylinder 11 is connected to the movable base plate 19, the power output end of the driving piece 13 is connected with the movable base plate 19, the driving piece 13 is used for driving the movable base plate 19 to move along the length direction of the liquid injection cylinder 11, and the push rod 12 and the movable base plate 19 move synchronously. That is to say, the movable base plate 19 is movably connected to the second end of the liquid injection cylinder 11, and the second end of the push rod 12 is fixedly connected to the movable base plate 19, when the movable base plate 19 moves along the axis of the liquid injection cylinder 11 relative to the liquid injection cylinder 11, the movable base plate 19 can drive the push rod 12 to move synchronously, so that the push rod 12 moves relative to the liquid injection cylinder 11, and the volume of the liquid injection cavity is changed. At this time, the driving member 13 may directly drive the moving substrate 19.
In practical use, with reference to fig. 5 and 6, the moving substrate 19 includes a first platen 191 and a second platen 192; first clamp plate 191 is provided with second indent 1911, and the one end that push rod 12 deviates from annotating liquid section of thick bamboo 11 is provided with the second blank holder, and the second blank holder can be pressed and be located second indent 1911, and second clamp plate 192 presses and locates the one side that the second blank holder deviates from second indent 1911, and second clamp plate 192 can dismantle with first clamp plate 191 and be connected.
Specifically, the second end of the push rod 12 is provided with a second blank holder, and the second blank holder is of a circular structure. That is, one end of the three connecting plates of the push rod 12, which end faces away from the piston block, is fixedly connected to the circular second pressing edge. The movable base plate 19 comprises a first pressing plate 191 and a second pressing plate 192, a second pressing groove 1911 is formed in one side, facing the push rod 12, of the first pressing plate 191, the second pressing edge is pressed in the second pressing groove 1911, the second pressing plate 192 is pressed on one side, facing away from the second pressing groove 1911, of the second pressing edge, then the second pressing plate 192 is locked relative to the first pressing plate 191 through screws, bolts and the like, and then fixed installation of the second pressing edge relative to the movable base plate 19 is achieved, namely fixed installation of the push rod 12 relative to the movable base plate 19 is achieved, so that the movable base plate 19 drives the push rod 12 to move relative to the liquid injection barrel 11, volume change of the liquid injection cavity is achieved, and then suction of care liquid and extrusion of the care liquid are achieved.
The first pressing plate 191 is a quadrilateral plate, the number of the second pressing plates 192 may be one or two, and when the number of the second pressing plates 192 is two, the two second pressing plates 192 are oppositely arranged along the radial direction of the liquid injection cylinder 11. The second presser plate 192 is provided with a third avoidance groove 1921, and the third avoidance groove 1921 is used for avoiding the connecting plate in the push rod 12. The third avoidance groove 1921 is arranged in a V shape.
With reference to fig. 4, 5, 8 and 9, in some embodiments, the injection structure 100 further includes a rotation rod 21 and a guide rod 22; one end of the rotating rod 21 penetrates through the movable substrate 19 to be in transmission connection with the power output end of the driving part 13, and the movable substrate 19 is movably connected with the rotating rod 21; the guide rod 22 is fixedly arranged on the fixed frame 181, and the movable substrate 19 is connected with the guide rod 22 in a sliding manner; the driver 13 can drive the rotation lever 21 to rotate in the axial direction of the rotation lever 21, the moving substrate 19 can move in the longitudinal direction of the rotation lever 21, and the guide lever 22 is used to guide the movement of the moving substrate 19.
Specifically, the lateral wall of dwang 21 is provided with the external screw thread, and removal base plate 19 has first set of hole, and the pore wall in first set of hole is provided with the internal thread to remove base plate 19 and dwang 21 screw thread and connect soon. Meanwhile, one end of the guide rod 22 is fixedly arranged on the fixed base 18 and extends along the guide rod 22 towards one side far away from the liquid injection cylinder 11 along the axial direction of the liquid injection cylinder 11. The movable base plate 19 has a second sleeving hole, and the movable base plate 19 is sleeved on the guide rod 22 through the second sleeving hole and is connected with the guide rod 22 in a sliding manner. The driving part 13 is a motor, an output shaft of the driving part 13 is in transmission connection with one end of the rotating rod 21, the driving part 13 can drive the rotating rod 21 to rotate around the axis of the rotating rod 21, when the rotating rod 21 rotates, the thread screwing of the moving substrate 19 and the rotating rod 21 can enable the moving substrate 19 to move along the axis of the rotating rod 21, and the push rod 12 and the moving substrate 19 move synchronously. The guide rod 22 is used to guide the movement of the movable substrate 19, and ensures that the movable substrate 19 does not rotate only in the axial direction of the rotating rod 21, and the movement stability of the movable substrate 19 is improved.
Wherein, the quantity of guide bar 22 is a plurality of, and a plurality of guide bar 22 interval arrangement, every guide bar 22 correspond a second cover and establish the hole, all with removal base plate 19 sliding connection, improve the mobility stability of removal base plate 19.
With reference to fig. 4, 5, 8, and 9, in some embodiments, the liquid injection structure 100 further includes a support plate 23; the supporting plate 23 is opposite to and spaced from the movable base plate 19, the supporting plate 23 is located on one side of the movable base plate 19 facing away from the fixed base 18, and the supporting plate 23 is used for installing the driving part 13. Specifically, one end of the guide rod 22 is fixedly disposed on the fixed base 18, and the other end of the guide rod 22 is fixedly disposed on the supporting plate 23. One side of the support plate 23 departing from the guide rod 22 is fixedly provided with a plurality of second connecting rods 24, the plurality of second connecting rods 24 are arranged along the circumferential direction of the support plate 23 at intervals, and the second connecting rods 24 are used for connecting the shell of the driving part 13, so that the driving part 13 is stably installed relative to the support plate 23.
In this embodiment, the number of the injection cylinders 11 may be one or two. When the number of the liquid injection cylinders 11 is two, each liquid injection cylinder 11 corresponds to one push rod 12, one drip valve 14 and one drip tube 15. Wherein, the fixed base 18 can be provided with two mounting cavities to mount two liquid injection cylinders 11. The two push rods 12 can be mounted on the same moving base plate 19 and driven by the same set of driving members 13. It only needs to realize the dropping liquid operation to ground.
In summary, when the cleaning device provided in an embodiment of the present invention is actually used and needs to perform a drip polishing treatment on a floor, the working head drives the polishing pad 400 and the second pulling plate 322 to move down along the first direction, after the first pulling plate 321 loses a pulling force applied by the second pulling plate 322, the first pulling plate and the liquid receiving box 31 vertically move down under the action of its own gravity, and the first optical axis 341 cooperates with the first guide pillar 342 to guide the downward movement of the liquid receiving box 31. When the box body frame 312 of the liquid receiving box 31 is overlapped on the supporting frame 34, the downward movement of the liquid receiving box 31 is stopped, and the working head continues to move downward until the polishing pad 400 contacts with the ground. Then the electromagnetic driving member 331 is energized to magnetically attract the guiding frame 37 through the actuating rod, so as to drive the guiding frame 37 to move towards the side far away from the polishing pad 400 along the second direction, so that the second optical axis 371 connected to the guiding frame 37 is butted against the corresponding optical axis interface 361 on the electromagnetic mounting frame 36, the guiding frame 37 moves continuously along with the actuating rod, and when the actuating rod reaches the movement limit position or the guiding frame 37 is butted against the electromagnetic mounting frame 36, the liquid receiving box 31 stops moving along the second direction. At this time, the liquid receiving box 31 is completely deviated from the dropping tube 15 so that the liquid feeding tube 11 drops the nursing liquid to the ground through the dropping tube 15. The cleaning device then proceeds to a floor care state. When the cleaning device needs to move relative to the floor, the working head drives the polishing pad 400 to slightly move upwards along the first direction, so that the polishing pad 400 cannot abrade the floor when the cleaning device moves. At this time, the drip box 31 may be still in a state of being deviated from the drip tube 15 for the next drip care operation. After the floor care operation is completed, the electromagnetic driving member 331 is powered off, the spring of the actuating rod drives the guide frame 37 to move in the second direction in the opposite direction, and the second optical axis 371 is separated from the optical axis interface 361. Then, the working head drives the polishing pad 400 and the second pulling plate 322 to move upwards along the first direction, when the second pulling plate 322 moves upwards and abuts against the first pulling plate 321, the second pulling plate 322 drives the first pulling plate 321 to move upwards synchronously, and the first pulling plate 321 drives the liquid receiving box 31 to move upwards so that the plug 313 in the liquid receiving box 31 can plug the discharge hole of the dropping liquid pipe 15.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (11)

1. A liquid receiving structure, comprising:
the liquid receiving box (31), the liquid receiving box (31) is arranged at the dropping opening, a plug (313) is arranged in the liquid receiving box (31), and the plug (313) is used for plugging the dropping opening;
the power output end of the first driving mechanism (32) is connected with the liquid receiving box (31), and the first driving mechanism (32) is used for driving the liquid receiving box (31) to move along a first direction relative to the liquid dropping port;
second actuating mechanism (33), the power take off end of second actuating mechanism (33) connect liquid box (31), second actuating mechanism (33) can drive connect liquid box (31) relatively the drip mouth removes along the second direction, the second direction with first direction is the angle setting.
2. The liquid receiving structure according to claim 1, wherein the first driving mechanism (32) comprises a first pulling plate (321) and a second pulling plate (322);
the first end of the first pulling plate (321) is connected to the liquid receiving box (31), and the second end of the first pulling plate (321) is provided with a first avoiding groove (3211); the first end of the second pulling plate (322) penetrates through the first avoiding groove (3211), and the second end of the second pulling plate (322) is used for connecting the working head;
the second pulling plate (322) can move along the first direction under the power of the working head, the first end of the second pulling plate (322) can be hooked at the second end of the first pulling plate (321), and the first pulling plate (321) and the second pulling plate (322) move synchronously.
3. The liquid receiving structure according to claim 1 or 2, wherein the second driving mechanism (33) includes an electromagnetic driving member (331);
the electromagnetic driving piece (331) is electrified to drive the liquid receiving box (31) to move along the second direction, and the electromagnetic driving piece (331) is electrified to drive the liquid receiving box (31) to move reversely along the second direction.
4. The liquid receiving structure according to claim 3, wherein the liquid receiving structure (300) further comprises a support frame (34);
the supporting frame (34) is provided with a first optical axis (341) with the length extending along the first direction, the first optical axis (341) is connected with the liquid receiving box (31) in a sliding mode, and the first optical axis (341) is used for guiding the movement of the liquid receiving box (31) along the first direction.
5. The liquid receiving structure according to claim 4, wherein the liquid receiving structure (300) further comprises an electromagnetic mounting frame (36) and a guide frame (37) which are arranged oppositely and at a distance;
guide frame (37) install in support frame (34) deviates from one side of first optical axis (341), just guide frame (37) with be provided with length between electromagnetism mounting bracket (36) and follow second optical axis (371) that the second direction extends, guide frame (37) can be relative electromagnetism mounting bracket (36) are followed the axial displacement of second optical axis (371), connect liquid box (31) with guide frame (37) synchronous motion, second optical axis (371) are used for right connect liquid box (31) to follow the removal of second direction is led.
6. The liquid receiving structure according to claim 5, wherein the electromagnetic mounting frame (36) is provided with a plurality of optical axis interfaces (361), and the optical axis interfaces (361) are arranged at intervals along the first direction; each optical axis interface (361) is connectable with the second optical axis (371).
7. The liquid receiving structure of claim 5, wherein the liquid receiving structure (300) further comprises a first guide post (342), and the first guide post (342) is sleeved on one end of the first optical axis (341) far away from the liquid receiving box (31); and/or the liquid receiving structure (300) further comprises a second guide post (372), and the second guide post (372) is sleeved at one end, far away from the liquid receiving box (31), of the second optical axis (371).
8. The liquid receiving structure of claim 4, wherein the liquid receiving structure (300) further comprises a buffer pad (35), the buffer pad (35) is sleeved on the first optical axis (341), and the buffer pad (35) is disposed between the liquid receiving box (31) and the supporting frame (34).
9. The liquid receiving structure according to any one of claims 1, 2, 4, 5, 6, 7 or 8, wherein the liquid receiving box (31) comprises a box body frame (312) and a box body (311) fixedly arranged on the box body frame (312), the plug (313) is arranged in the box body (311), and the box body (311) is used for receiving the material dripped from the dripping port.
10. A nursing device, comprising the liquid receiving structure of any one of claims 1 to 9, and further comprising a liquid injecting structure (100), wherein the liquid receiving box (31) is disposed at a discharge port of the liquid injecting structure (100), and the liquid receiving box (31) can move relative to the liquid injecting structure (100) to close a discharge port of the liquid injecting structure (100) and avoid a discharge port of the liquid injecting structure (100).
11. A cleaning apparatus comprising the care device of claim 10, further comprising an operating device;
the nursing device is arranged at the advancing end of the operating device, the nursing device is used for dripping nursing liquid to the ground, and the operating device is used for nursing the ground by utilizing the nursing liquid.
CN202011249420.5A 2020-11-10 2020-11-10 Connect liquid structure, nursing device and cleaning device Active CN112545371B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122429A (en) * 2021-05-13 2021-07-16 安图实验仪器(郑州)有限公司 Liquid pocket mechanism

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CN201519112U (en) * 2009-06-22 2010-07-07 中国计量学院 Multi-functional wood floor cleaning and maintaining device
CN111319901A (en) * 2020-03-14 2020-06-23 深圳市华富环境有限公司 Anti-seepage device for garbage collection and transportation vehicle
CN111345733A (en) * 2020-02-17 2020-06-30 苏州高之仙自动化科技有限公司 Cleaning machines people of stone material nursing
CN211069156U (en) * 2019-07-09 2020-07-24 中大贝莱特压滤机有限公司 Automatic liquid receiving tank of filter press

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2322066A (en) * 1997-02-17 1998-08-19 Vax Ltd Cleaning head with fluid delivery and removal means
CN201519112U (en) * 2009-06-22 2010-07-07 中国计量学院 Multi-functional wood floor cleaning and maintaining device
CN211069156U (en) * 2019-07-09 2020-07-24 中大贝莱特压滤机有限公司 Automatic liquid receiving tank of filter press
CN111345733A (en) * 2020-02-17 2020-06-30 苏州高之仙自动化科技有限公司 Cleaning machines people of stone material nursing
CN111319901A (en) * 2020-03-14 2020-06-23 深圳市华富环境有限公司 Anti-seepage device for garbage collection and transportation vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113122429A (en) * 2021-05-13 2021-07-16 安图实验仪器(郑州)有限公司 Liquid pocket mechanism

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