CN115301670A

CN115301670A - Cleaning device

Info

Publication number: CN115301670A
Application number: CN202211071903.XA
Authority: CN
Inventors: 李振; 姜廷锋; 王学斌; 王涛; 王生贵; 程昊天
Original assignee: Suzhou Gaozhixian Automation Technology Co Ltd
Current assignee: Suzhou Gaozhixian Automation Technology Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-11-08
Anticipated expiration: 2041-01-29
Also published as: CN112775141B; CN115301670B; CN112775141A

Abstract

The invention discloses a cleaning device, and relates to the technical field of cleaning tools. The cleaning device comprises a liquid dropping structure and a liquid dropping blocking structure, wherein the liquid dropping structure is provided with a liquid dropping port; the dropping liquid plugging structure is arranged at the dropping liquid opening and comprises a driving piece, a connecting seat and a plurality of liquid receiving boxes; the driving piece is used for driving the connecting seat to move along the first direction, and a plurality of liquid receiving boxes are connected through the connecting seat, and a plurality of liquid receiving boxes and the connecting seat move synchronously, and the liquid receiving boxes can move to under the drip port and can deviate relative to the drip port. The collection of the residual nursing liquid at the liquid dropping port is realized through the liquid receiving box, so that the invalid waste of the nursing liquid is reduced.

Description

Cleaning device

The application is a divisional application of patent application No. 202110125323.3 (application date of the original application is 2021, 1 and 29, and the name of the invention is a liquid drop blocking structure and a cleaning device).

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a cleaning device.

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 uses commonly is the crystal face machine, though the crystal face machine can independently accomplish the cleaning on 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. Meanwhile, the nursing liquid at the drip opening can be contacted with air to be hardened and even block the drip opening.

Disclosure of Invention

Therefore, it is necessary to provide a cleaning device for the prior art, which can destroy the effect of the floor care caused by the dripping of the residual care solution.

A cleaning device, comprising:

the liquid dropping structure is provided with a liquid dropping opening;

the dropping liquid plugging structure is mounted at the dropping liquid opening and comprises a driving piece, a connecting seat and a plurality of liquid receiving boxes; the driving piece is used for driving the connecting seat to move along a first direction, the liquid receiving boxes are connected through the connecting seat and synchronously move with the connecting seat, and the liquid receiving boxes can move to the position right below the liquid dropping port and can deviate relative to the liquid dropping port.

Further, the liquid receiving box comprises a box body and a box bracket; the box support is provided with a containing groove, one end of the box support is connected with the connecting seat, the other end of the box support is provided with an opening, and the box body can be inserted into the containing groove through the opening.

Furthermore, a notch is formed in the first side wall of the box support, an inclined plane is arranged on one side, facing the first side wall, of the box body, the inclined plane is obliquely and upwards arranged at the bottom of the box support and facing the top of the box support, and the inclined plane extends out of the notch.

Furthermore, the liquid receiving boxes are provided with two liquid receiving boxes which are respectively located on two sides of the connecting seat, connecting arms extending downwards in the vertical direction are respectively arranged on two sides of the connecting seat, and the liquid receiving boxes are connected with the connecting arms.

Further, the driving piece is arranged in the middle of the connecting seat, a connecting frame is arranged at the top of the connecting seat, and the power output end of the driving piece is connected with the connecting frame.

Furthermore, the driving part is an electromagnet, an actuating rod of the driving part is fixedly connected with the connecting seat, and the driving part generates magnetic force to drive the connecting seat to move along the first direction through the actuating rod.

Furthermore, the dropping liquid plugging structure also comprises a fixed seat, a second guide rod and a second elastic piece; the connecting seat is provided with a third mounting hole, one end of the second guide rod is fixedly arranged on the fixed seat, the other end of the second guide rod penetrates through the third mounting hole and is in sliding connection with the hole wall of the third mounting hole, the second elastic piece is arranged between the fixed seat and the connecting seat, and the second elastic piece is used for applying restoring force which reversely moves along the first direction to the connecting seat.

Further, dropping liquid plugging structure still includes the second guide pin bushing, the second guide pin bushing cover is established the outside of second guide arm, just the second guide pin bushing set firmly in the second guide arm, the second guide pin bushing passes the third mounting hole and with the pore wall sliding connection of third mounting hole.

Further, the dropping liquid structure includes a liquid storage barrel, an injection pump, a three-way valve and a dropping liquid pipe, the liquid storage barrel passes through the three-way valve with the injection pump is connected, the injection pump passes through the three-way valve with the dropping liquid pipe is connected, the dropping liquid pipe deviates from the one end conduct of the export of the injection pump the dropping liquid mouth, the nursing liquid is stored in the liquid storage barrel.

Further, the cleaning device also comprises a vibration motor which can generate vibration action on the dropping liquid pipe.

The invention has the beneficial effects that:

the invention provides a dropping liquid plugging structure which is used for being installed at a dropping liquid opening of a dropping liquid structure so as to collect residual nursing liquid at the dropping liquid opening and be capable of plugging the dropping liquid opening. The dropping liquid plugging structure comprises a driving piece, a liquid receiving box and a plugging head; stopper head swing joint is in the dropping liquid structure, and the stopper head is used for shutoff dropping liquid mouth to it is long when the contact of the nursing liquid of storage in the dropping liquid structure and air, thereby forms the protection to the nursing liquid, thereby improves dropping liquid mouth department nursing liquid and hardens and block up the problem of dropping liquid mouth. The liquid receiving box is arranged below the liquid dripping port, and in use, residual nursing liquid can drip into the liquid receiving box, so that the collection of the residual nursing liquid is realized. When the required drip opening enters a use state, the driving piece is started and drives the liquid receiving box to move along the first direction, so that the liquid receiving box gradually deviates from the drip opening, the blocking head of the drip opening can be driven to block in the moving process of the liquid receiving box and also moves along the first direction, the blocking head deviates from the drip opening, and the drip opening is exposed so as to facilitate liquid dropping operation.

That is to say, this dropping liquid block structure can ensure that the nursing liquid of remaining at the drip mouth falls into and connects in the liquid box, realizes the collection to remaining feed liquid, avoids taking place because of the condition that remaining feed liquid directly drips ground influence ground cleanliness nature. Simultaneously, can form the shutoff to the drip mouth through the setting of shutoff head to form the protection to the nursing liquid, and when the shutoff of shutoff head behind the drip mouth, the nursing liquid can not be again followed the drip mouth and dripped out, reduce the invalid waste of nursing liquid. And through the interlock effect between connecing the liquid box and the shutoff head, realize connecing the liquid box and the equidirectional motion of shutoff head relative drop mouth, guarantee can not take place the dislocation between connecing the liquid box and the shutoff head when dropping liquid or shutoff to improve the wholeness of structure and the convenience of operation.

The cleaning device provided by the invention comprises the dropping liquid plugging structure and further comprises a dropping liquid structure, wherein the dropping liquid structure is provided with a dropping liquid port, the dropping liquid plugging structure is installed at the dropping liquid port, and the dropping liquid plugging structure can move along a first direction relative to the dropping liquid port so as to collect nursing liquid from the dropping liquid port and plug the dropping liquid port.

Drawings

FIG. 1 is a first partial schematic view of a cleaning apparatus provided in accordance with an embodiment of the present invention;

FIG. 2 is a second partial schematic view of a cleaning apparatus provided in accordance with an embodiment of the present invention;

FIG. 3 is a third partial schematic view of a cleaning device according to an embodiment of the present invention;

FIG. 4 is a first schematic view of a drip stop in a cleaning device provided in accordance with an embodiment of the present invention;

fig. 5 is a second schematic view of a drip blocking structure in a cleaning device according to an embodiment of the present invention.

Reference numerals: 100-drip blocking structure; 110-a drive member; 111-actuating rod; 120-liquid receiving box; 121-cassette holder; 122-a cartridge; 123-a linkage part; 130-blocking head; 131-connecting rod; 132-a block; 133-a first resilient member; 134-a first guide sleeve; 135-first guide bar; 136-a connecting frame; 140-a connection seat; 141-a connecting frame; 150-a fixed seat; 160-a second guide bar; 170-a second elastic member; 180-a second guide sleeve; 200-a drip configuration; 210-a scaffold; 220-three-way valve; 230-a dropping tube; 300-a frame; 400-a vibration motor; 1211-containing slot; 1214-a gap; 1215-opening; 1321-plugging surface; 2101-bending and flanging; 2301-drip port.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying 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.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1-5, a cleaning device according to an embodiment of the present invention includes a drip structure 200 and a drip blocking structure 100. Wherein dropping liquid structure 200 has drip 2301, and dropping liquid blocking structure 100 is installed in drip 2301 department, and dropping liquid blocking structure 100 can follow the first direction and remove relatively drip 2301.

Specifically, this dropping structure 200 includes a liquid storage section of thick bamboo, syringe pump, three-way valve 220 and drip pipe 230, and the liquid storage section of thick bamboo passes through three-way valve 220 and the syringe pump is connected, and the syringe pump passes through three-way valve 220 and is connected with drip pipe 230, and drip pipe 230 deviates from the one end of the syringe pump export as dropping liquid mouth 2301 of dropping structure 200, and the nursing liquid is stored in the liquid storage section of thick bamboo. When the nursing liquid needs to be added into the injection pump, the passage communicated with the liquid storage barrel and the injection pump in the three-way valve 220 is communicated, and the passage communicated with the dropping liquid pipe 230 is interrupted. The push rod of the injection pump moves backwards to suck the care solution into the injection cavity. When the nursing liquid in the injection cavity reaches the target value, the connection between the liquid storage barrel and the injection pump is cut off, and the passage between the injection pump and the dropping liquid tube 230 is communicated. The push rod of the syringe pump moves forward, pushing the nursing liquid from the syringe pump into the drip tube 230, and dropping out from the drip port 2301 to the ground through the drip tube 230.

As shown in fig. 1 to 3, in practical use, the cleaning device further includes a frame 300, the liquid dropping structure 200 and the liquid dropping blocking structure 100 are both mounted on the frame 300, and the liquid dropping blocking structure 100 is movably mounted on the frame 300, so that the liquid dropping blocking structure 100 can move relative to the liquid dropping port 2301 in the liquid dropping structure 200. When dropping liquid plugging structure 100 removed to dropping liquid mouth 2301 department, not only can collect the remaining nursing liquid of being dripped by dropping liquid mouth 2301, can block dropping liquid mouth 2301 moreover, avoid as far as from dropping liquid mouth 2301 drippage nursing liquid again, reduce the contact of nursing liquid and air simultaneously, reduce the nursing liquid and take place the sclerosis and block up the risk of dropping liquid pipe 230. Simultaneously, after dropping liquid plugging structure 100 is skew to dropping liquid mouth 2301, dropping liquid structure 200 carries out dropping liquid nursing stone material state, and dropping liquid plugging structure 100 can not cause the influence to dropping liquid operation of dropping liquid mouth 2301, guarantees the normal clear of dropping liquid operation and nursing operation.

As shown in fig. 1 to 3, in one embodiment, a vibration motor 400 is further disposed on the frame 300, and the vibration motor 400 can generate a vibration effect on the drip tube 230 to promote the nursing liquid remaining in the drip tube 230 to be collected by the drip blocking structure 100 as much as possible, so as to reduce the nursing liquid remaining in the drip tube 230, and also reduce the risk of the nursing liquid hardening to block the drip tube 230. Of course, when the vibration motor 400 is operated, the nursing liquid remained in the dropping tube 230 may be forced to drop on the ground, as long as the remaining amount of the nursing liquid at the dropping tube 230 can be reduced as much as possible.

As shown in fig. 1-5, an embodiment of the present invention further provides a drip-sealing structure 100, which includes a driving member 110, a liquid receiving box 120 and a sealing cap 130. The blocking head 130 is movably connected to the dropping structure 200, and the blocking head 130 is used for blocking the dropping opening 2301. The liquid receiving box 120 is disposed below the dropping opening 2301, the driving element 110 is used for driving the liquid receiving box 120 to move along the first direction, and the liquid receiving box 120 can drive the blocking head 130 to move along the first direction so as to expose the dropping opening 2301.

Taking the placement direction in fig. 4 as an example, the first direction is the y' direction, the reverse movement of the first direction is the movement along the y direction, and the second direction is the x direction. Hereinafter, for the sake of convenience of description, the description is still made in the first direction and the second direction.

As shown in fig. 2 to 5, in particular, the dropping structure 200 has a support 210, and the support 210 is used for supporting the vibration motor 400, the syringe pump, the three-way valve 220, the dropping pipe 230, and the like in the dropping structure 200. The blocking head 130 is connected to the support 210 of the dropping structure 200, and the blocking head 130 can move in a first direction relative to the support 210, so that the movement of the blocking head 130 relative to the dropping opening 2301 is realized. In practical use, when stone care is required, namely, the dropping operation is required for the dropping port 2301. The driving member 110 activates and drives the liquid receiving box 120 to move along the first direction, so as to cause the liquid receiving box 120 to gradually deviate relative to the liquid dropping opening 2301. When the liquid receiving box 120 moves to a certain distance, the blocking head 130 and the liquid receiving box 120 can be driven to move synchronously, so that the blocking head 130 deviates relative to the dropping opening 2301, and the dropping opening 2301 is exposed. When the dropping operation is completed, the vibration motor 400 provided to the stand 210 is activated to apply a vibration to the dropping tube 230 mounted to the stand 210, so that the nursing solution remaining in the dropping tube 230 is dropped on the ground by the vibration. When the residual solution is not dripped from the drip tube 230, the drip receiving box 120 can move in the first direction in the opposite direction to move toward the side near the drip opening 2301, and the blocking head 130 can also move in the first direction in the opposite direction to move near the drip opening 2301 until the blocking head 130 blocks the drip opening 2301 again. When the blocking head 130 moves toward the drip port 2301, the remaining nursing liquid discharged from the drip port 2301 can be scraped off into the liquid receiving box 120 by the blocking head 130, and the remaining nursing liquid can be collected. Further, even if a part of the treatment solution overflows from the space between the stopper 130 and the dropping port 2301, it can be dropped into the solution receiving box 120. Even before the vibration motor 400 is operated, the liquid receiving box 120 can move to a position right below the dropping port 2301, and the residual nursing liquid drops into the liquid receiving box 120 under the action of the vibration motor 400, so that the residual nursing liquid is collected.

That is to say, the dropping liquid blocking structure 100 provided by the present embodiment can collect the residual nursing liquid through the arrangement of the liquid receiving box 120, and the situation that the cleaning performance of the floor is affected due to the direct and random dropping of the residual nursing liquid on the floor is avoided as much as possible. Simultaneously, can form the shutoff to drip port 2301 through the setting of shutoff head 130, ensure that the nursing liquid can not follow drip port 2301 and drip out yet, reduce the invalid waste of nursing liquid, and reduce the nursing liquid that remains in drip tube 230, and even the contact of the nursing liquid of storage in dropping liquid structure 200 and air is long, thereby form the protection to the nursing liquid, reduce the possibility that the sclerosis takes place for the nursing liquid, thereby improve the problem that drip port 2301 department nursing liquid sclerosis and blockked up drip port 2301, just also reduce the number of times that need dredge drip tube 230, it is more convenient to operate. And through the interlock effect between liquid receiving box 120 and the shutoff head 130, realize liquid receiving box 120 and the equidirectional motion of shutoff head 130 relative drip mouth 2301, guarantee can not take place the dislocation between liquid receiving box 120 and the shutoff head 130 and interfere when dropping liquid or shutoff to improve the wholeness of structure and the convenience of operation.

As shown in fig. 2-5, in some embodiments, the drive member 110 employs an electromagnet. When the driving member 110 is powered on, the driving member 110 generates a magnetic force to drive the liquid receiving box 120 to move along the first direction through the actuating rod 111, and the blocking head 130 is driven to synchronously move along the first direction through the movement of the liquid receiving box 120, so as to unblock the drip tube 230. After the driving member 110 is powered off, the magnetic force generated by the driving member 110 and acting on the actuating rod 111 disappears, the liquid receiving box 120 can move in the first direction in the reverse direction, and the blocking head 130 can also move in the first direction in the reverse direction, so that the return is realized.

Of course, the driving member 110 may also be an air cylinder, and the piston rod in the air cylinder is connected to the liquid receiving box 120, so as to move the liquid receiving box 120. In any of these embodiments, the liquid receiving box 120 and the stopper 130 may be moved.

As shown in fig. 2 to 5, in some embodiments, the blocking head 130 includes a connecting rod 131, a blocking piece 132 and a first elastic member 133, the connecting rod 131 is slidably connected to the bracket 210 of the drip structure 200, the blocking piece 132 is connected to an end of the connecting rod 131 facing the drip port 2301, and the first elastic member 133122133 is disposed between the bracket 210 and the blocking piece 132. The liquid receiving cassette 120 is provided with an interlocking portion 123, and the interlocking portion 123 moves in synchronization with the liquid receiving cassette 120. When the liquid receiving box 120 moves in the first direction, the interlocking part 123 can push the block 132 to move in the first direction, and the first elastic member 133122133 is used to apply a restoring force to the block 132 to move in the reverse direction of the first direction.

Specifically, the bracket 210 of the dropping structure 200 is L-shaped, that is, the bracket 210 is provided with a bent flange 2101 along one side of the first direction, the bent flange 2101 is provided with a first mounting hole, one end of the connecting rod 131 passes through the first mounting hole and is fixedly connected with the block 132, and the connecting rod 131 is slidably connected with the hole wall of the first mounting hole. The first elastic member 133 is sleeved on the outer sidewall of the connecting rod 131, one end of the first elastic member 133 abuts against the bent flange 2101, and the other end of the first elastic member 133 abuts against one side of the blocking piece 132 departing from the drip port 2301. The liquid receiving box 120 is provided with a linkage part 123 so that the blocking head 130 is pushed to move by the linkage part 123. In practical use, when the driving element 110 drives the liquid receiving box 120 to move along the first direction, and along with the continuous movement of the liquid receiving box 120 along the first direction, the liquid receiving box 120 drives the pushing block 132 to move synchronously along the first direction through the linkage part 123, that is, the block 132 can move towards one side close to the bending flange 2101, so that the first elastic piece 133122133 arranged between the block 132 and the bending flange 2101 is extruded to generate elastic potential energy. When the liquid receiving box 120 moves reversely along the first direction, the linkage part 123 moves synchronously and reversely along with the liquid receiving box 120, the pressure applied to the blocking piece 132 by the linkage part 123 disappears, at this time, the elastic potential energy of the first elastic piece 133122133 is released and converted into power for pushing the blocking piece 132 to move reversely along the first direction, and therefore the blocking piece 132 is pushed to block the liquid dropping opening 2301.

Wherein, linkage portion 123 is including being the bending plate that L shape set up, and the bending plate has horizontal limit and erects the limit, and the horizontal limit of bending plate is fixed with connecing liquid box 120, and the perpendicular limit of bending plate is used for promoting the sprue 132 and removes along first direction. In another embodiment, the linkage 123 includes a pushing block fixed to the liquid receiving box 120. In any arrangement, the urging action of the stopper 132 may be achieved.

As shown in fig. 3 to 5, in an embodiment, the plugging head 130 further includes a first guide sleeve 134 sleeved outside the connecting rod 131, and a cross section of the first guide sleeve 134 along the first direction is of a stepped structure and includes a large end and a small end. The small end penetrates through the first mounting hole, the end face between the large end and the small end is tightly pressed on one side, facing the block 132, of the bent flanging 2101, and the large end is fixedly arranged on the bent flanging 2101 through a screw. Through the arrangement of the first guide sleeve 134, the accuracy of the movement of the connecting rod 131 in the first direction can be improved, so that the movement of the blocking piece 132 in the first direction is guided.

As shown in fig. 3-5, in another embodiment, the first elastic member 133 can abut between the blocking piece 132 and the bent flange 2101, but the first elastic member 133 is not sleeved outside the connecting rod 131. At this time, the number of the first elastic members 133 may be plural, and the plural first elastic members 133 are uniformly spaced around the axis of the connecting rod 131 to ensure that the force applied to the blocking piece 132 is uniform. Alternatively, the first elastic member 133 abuts between the bent flange 2101 and the linking portion 123. In any arrangement, it is sufficient that a force for moving the block 132 in the first direction in the opposite direction can be applied.

In some embodiments, the blocking piece 132 has a blocking surface 1321, and the blocking surface 1321 is disposed obliquely from bottom to top along the first direction. Correspondingly, the end of the drip port 2301 is disposed obliquely upward in the first direction. That is, the engagement of the block 132 with the drip port 2301 is performed by a slope. With the arrangement, after the blocking block 132 moves reversely along the first direction, the blocking block can just abut against the inclined surface of the liquid dropping port 2301, so that the liquid dropping port 2301 is blocked, the friction force between the blocking block 132 and the liquid dropping port 2301 is reduced, and the blocking operability and the blocking tightness are improved. Wherein, the blocking piece 132 is made of rubber material.

Of course, the blocking piece 132 and the dropping port 2301 may be blocked by a plane. That is, the end of the drip port 2301 is a horizontal plane, and when the block 132 moves to the drip port 2301, the block 132 is closed by the top surface thereof engaging with the drip port 2301. At this time, a large frictional force exists when the blocking piece 132 blocks the dropping port 2301, so that the blocking piece 132 can be pressed against the dropping port 2301, and the amount of air entering the dropping pipe 230 is reduced. When the block 132 is closed by approaching the drip port 2301, the care solution remaining in the drip port 2301 can be scraped off into the liquid receiving box 120 by the frictional action of the block 132 acting on the drip port 2301. In any arrangement, the drip port 2301 may be closed.

As shown in fig. 3 to 5, in an embodiment, the blocking head 130 further includes a first guide rod 135 and a connecting frame 136, the first guide rod 135 is slidably connected to the bracket 210, one end of the first guide rod 135 is connected to the connecting rod 131 through the connecting frame 136, and the other end of the first guide rod 135 is used for abutting against the linkage portion 123. The linkage part 123 is used for pushing the first guide rod 135 to move along the first direction, the first guide rod 135 drives the connecting rod 131 to move synchronously through the connecting frame 136, and the connecting rod 131 is used for driving the blocking piece 132 to move.

Specifically, a second mounting hole is formed in the bent flange 2101 of the bracket 210, one end of the first guide rod 135 passes through the second mounting hole and is connected to the connecting frame 136, and one end of the connecting rod 131 passes through the first mounting hole and is connected to the connecting frame 136. An end of the first guide bar 135 facing away from the connecting bracket 136 is disposed toward the interlocking part 123. When the liquid receiving box 120 moves to a position close to the bent flange 2101 along the first direction, the linkage part 123 abuts against one end of the first guide rod 135 departing from the connecting frame 136, so that the first guide rod 135 is pushed to move along the first direction, the first guide rod 135 drives the connecting rod 131 to synchronously move through the connecting frame 136, and the offset of the blocking block 132 relative to the drip port 2301 is realized.

As shown in fig. 1 to 5, in some embodiments, the number of the blocking pieces 132 is multiple, a plurality of the blocking pieces 132 are arranged at intervals along the second direction in the liquid receiving box 120, and each blocking piece 132 corresponds to one dropping opening 2301. In actual use, the number of the blocks 132 is set in accordance with the number of the drip ports 2301. For example, when the number of the drip openings 2301 is two, the number of the blocks 132 is also two, and the two blocks 132 are arranged at intervals in the second direction. At this time, the projection of the liquid receiving box 120 relative to the horizontal plane is rectangular, and the length of the liquid receiving box 120 is along the second direction and the width is along the first direction. Two drip openings 2301 set up along the length direction interval that connects liquid box 120, so two sprue 132 set up along the length direction interval that connects liquid box 120, linkage portion 123 sets up between two sprue 132 to avoid opening two drip openings 2301. Each block 132 is correspondingly provided with a connecting rod 131, and each connecting rod 131 is correspondingly provided with a first guide sleeve 134 and a first mounting hole. One end of each of the two connecting rods 131 departing from the blocking piece 132 passes through the second mounting hole and is fixedly arranged on the connecting frame 136, and each of the two connecting rods 131 is sleeved with a first elastic piece 133122133. At this time, the number of the first guide rods 135 is two, the two first guide rods 135 are arranged at intervals along the length direction of the liquid receiving box 120, both the two first guide rods 135 are used for being abutted against the linkage part 123, and one ends of the two first guide rods 135 departing from the linkage part 123 are fixedly arranged on the connecting frame 136. With this arrangement, by realizing the synchronous movement of the two blocks 132, the blocking and exposing of the two drip ports 2301 are realized.

As shown in fig. 2-5, in some embodiments, the fluid receiving cassette 120 includes a cassette body 122 and a cassette holder 121; the box holder 121 is provided with a receiving groove 1211, the box body 122 is received in the receiving groove 1211, the linkage portion 123 is disposed on the box holder 121, and the driving member 110 is used for driving the box holder 121 to move.

Specifically, the projection of the cartridge holder 121 with respect to the horizontal plane is rectangular, and the receiving groove 1211 extends from the rectangular groove to receive the cartridge 122. One end of the cartridge holder 121 in the second direction is provided with an opening 1215, and the cartridge body 122 can be inserted into or withdrawn from the receiving groove through the opening 1215. The detachable connection of the box body 122 relative to the box holder 121 not only facilitates the replacement of the box body 122, but also facilitates the cleaning of the box body 122 receiving the care solution. Wherein, the interlocking part 123 is connected to the cartridge holder 121. The driving member 110 can drive the cartridge holder 121 to move, the cartridge holder 121 drives the cartridge body 122 located in the containing groove 1211 to move synchronously, and the movement of the cartridge holder 121 can be fed back to the first guide rod 135 in the blocking head 130 through the linkage part 123, so as to realize the linkage of the liquid receiving cartridge 120 and the blocking head 130.

When the linking part 123 is a bent plate, the lateral side of the linking part 123 extends from the sidewall of the box holder 121 toward the receiving groove 1211, so that a certain space is formed between the linking part 123 and the sidewall of the box holder 121, and the space can be used as a transition space for the liquid receiving box 120 to move and drive the blocking head 130 to move synchronously. In some embodiments, the bent plates are integrally formed with the sidewalls of the cassette holder 121.

As shown in fig. 3-5, in some embodiments, the first sidewall of the cassette holder 121 is provided with a notch 1214, and the side of the cassette opening of the cassette body 122 facing the first sidewall can protrude from the notch 1214. That is to say, when the box holder 121 is a rectangular structure, one of the two long sides of the box holder 121 facing the bent flange 2101 is used as a second side wall, and one of the two long sides facing away from the bent flange 2101 is used as a first side wall. Notch 1214 is provided on the side away from bending flange 2101 to the side near drip port 2301 during movement of liquid-receiving box 120 in the first direction. The side of the box body 122 facing the first sidewall is provided with an inclined surface, and the inclined surface is inclined upward from the bottom of the box holder 121 toward the top of the box holder 121, thereby increasing the area of the box opening. With such an arrangement, the receiving range of the cartridge 122 with respect to the drip port 2301 can be increased, so that the residual nursing liquid dripped from the drip port 2301 can be received more sufficiently. The bending plate and the second sidewall are integrally formed, and the bending plate is located between the two blocks 132.

As shown in fig. 1 to 5, in some embodiments, the number of the liquid receiving boxes 120 is multiple, the multiple liquid receiving boxes 120 are arranged at intervals along the second direction, and each liquid receiving box 120 is correspondingly provided with a blocking head 130. The drip blocking structure 100 further includes a connecting seat 140, the plurality of liquid receiving cartridges 120 are connected by the connecting seat 140, a power output end of the driving member 110 is connected with the connecting seat 140, the driving member 110 is used for driving the connecting seat 140 to move along a first direction, and the plurality of liquid receiving cartridges 120 and the connecting seat 140 move synchronously. In fact, the number of the drip boxes 120 is adapted to the number of the drip structures 200. For example, if the number of the dropping structures 200 is two, the number of the drip receiving boxes 120 is two. The two dropping structures 200 are arranged at intervals along the second direction, and the two liquid receiving boxes 120 are arranged at intervals along the second direction. When the number of the liquid receiving boxes 120 is multiple, the number of the blocking heads 130 may also be multiple, the multiple blocking heads 130 are arranged at intervals along the second direction, and each liquid receiving box 120 corresponds to one blocking head 130.

In the present embodiment, the number of the liquid receiving cassettes 120 is two. A connecting seat 140 is arranged between the two liquid receiving boxes 120, and the corresponding box bracket 121 in each liquid receiving box 120 is connected with the connecting seat 140. Specifically, two sides of the connecting seat 140 along the second direction are respectively provided with a connecting arm extending downward (i.e. z' direction in fig. 4) along the vertical direction, one end of the box holder 121 facing the connecting seat 140 is fixedly arranged on the connecting arm, and an opening 1215 on the box holder 121 is arranged on one side deviating from the connecting seat 140, so as to facilitate the installation of the box body 122 relative to the box holder 121. In some embodiments, the cartridge holder 121 is integrally formed with a sidewall of the connection seat 140.

In practical use, the driving member 110 is disposed in the middle of the connecting seat 140, and the power output end of the driving member 110 is connected to the connecting seat 140, so as to drive the connecting seat 140 to move along the first direction, and the connecting seat 140 can drive the two liquid receiving boxes 120 to move synchronously, and drive the corresponding blocking heads 130 to move synchronously through the liquid receiving boxes 120.

As shown in fig. 3-5, in some embodiments, the drip blocking structure 100 further includes a holder 150, a second guide rod 160, and a second elastic member 170. One end of the second guide bar 160 is fixedly disposed on the fixing base 150, the connecting base 140 is slidably connected to the second guide bar 160, and the second elastic member 170 is disposed between the fixing base 150 and the connecting base 140, and the second elastic member 170 is used for applying a restoring force to the connecting base 140 to move in a first direction.

Specifically, the fixing base 150 is fixed to a frame 300 of the cleaning device, and the driving element 110 is fixed to the frame 300 through a mounting bracket. The connecting seat 140 is provided with a third mounting hole, one end of the second guide rod 160 is fixedly disposed on the fixing seat 150, and the other end of the second guide rod 160 passes through the third mounting hole and is slidably connected to a hole wall of the third mounting hole. The second elastic member 170 is sleeved on the outer sidewall of the second guide bar 160, one end of the second elastic member 170 abuts against the fixing seat 150, and the other end of the second elastic member 170 abuts against the connecting seat 140. The driving member 110 is an electromagnet, and the actuating rod 111 of the driving member 110 is fixedly connected to the connecting base 140. When the driving member 110 is powered on to generate magnetic attraction, the actuating rod 111 moves along the first direction under the action of the magnetic attraction to drive the connecting seat 140 to move along the first direction, i.e. the connecting seat 140 moves towards one side close to the fixing seat 150, and at this time, the second elastic member 170 is extruded to generate elastic deformation to store energy. When the driving member 110 is powered off, the magnetic attraction disappears, the actuating rod 111 loses the magnetic attraction and moves reversely under the action of the spring of the driving member 110, so as to drive the connecting seat 140 to move reversely along the first direction, the elastic potential energy of the second elastic member 170 can be converted into the kinetic energy for pushing the connecting seat 140 to move reversely along the first direction, so that the connecting seat 140 is far away from the fixing seat 150, the return of the connecting seat 140 is realized, and the liquid receiving box 120 connected to the connecting seat 140 and the connecting seat 140 move synchronously.

As shown in fig. 3 to 5, in some embodiments, the drip blocking structure 100 further includes a second guide sleeve 180, the second guide sleeve 180 can be sleeved outside the second guide rod 160, and the second guide sleeve 180 is fixed to the second guide rod 160 and passes through the third mounting hole to be slidably connected to the hole wall of the third mounting hole. The second guide sleeve 180 is configured to guide the movement of the connection block 140 relative to the second guide bar 160.

It should be noted that the second elastic element 170 is not limited to be sleeved on the outer side wall of the second guide bar 160. The second elastic member 170 may be directly abutted between the fixing base 150 and the connecting base 140, or a convex pillar is fixedly disposed on one side of the fixing base 150 facing the connecting base 140, one end of the second elastic member 170 facing the fixing base 150 is sleeved on the convex pillar and is fixed to the fixing base 150, and one end of the second elastic member 170 facing the connecting base 140 is fixedly disposed on the connecting base 140. In any arrangement, the connection seat 140 can be automatically returned under the action of the second elastic element 170.

As shown in fig. 2 to fig. 5, it should be further noted that a connecting frame 141 is disposed at the top of the connecting seat 140, and two ends of the connecting frame 141 along the second direction are respectively provided with a strip-shaped hole. The extension end of the actuating rod 111 in the driving member 110 extends into the connecting frame 141, the actuating rod 111 radially penetrates through a connecting shaft extending along the second direction, and two ends of the connecting shaft respectively penetrate through the corresponding strip-shaped holes and are limited by nuts, so that the actuating rod 111 and the connecting seat 140 are installed.

As shown in fig. 1 to 5, in summary, in practical use of the cleaning device according to an embodiment of the present invention, the driving element 110 is powered to drive the connecting seat 140 to move along the first direction, so that the connecting seat 140 drives the liquid receiving box 120 to move synchronously, so that the liquid receiving box 120 deviates from the dropping opening 2301. Meanwhile, the liquid receiving box 120 pushes the guide rod through the linkage part 123 to drive the blocking block 132 to move along the first direction through the cooperation of the guide rod, the connecting frame 136 and the connecting rod 131, so that the blocking block 132 is far away from the drip port 2301 to expose the drip port 2301. Then, the syringe pump in the dropping structure 200 starts to inject the solution, and the solution flows to the dropping tube 230 through the three-way valve 220 and drops out from the dropping port 2301 to the ground. After the dropping operation is completed, the vibration motor 400 is activated to apply a vibration action to the dropping tube 230, thereby causing the remaining solution of the dropping tube 230 to drop on the floor. When the vibration motor 400 stops vibrating, the driving member 110 is de-energized, and the liquid receiving box 120 and the blocking piece 132 are moved in the first direction in the opposite direction by the second elastic member 170 and the first elastic member 133, respectively, to approach the liquid drop opening 2301, thereby blocking the liquid drop opening 2301. Then, the cleaning robot in the cleaning device starts stone care.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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

1. A cleaning device, comprising:

a drip structure (200), the drip structure (200) having a drip port (2301);

the dropping liquid blocking structure (100) is installed at the dropping liquid port (2301), and the dropping liquid blocking structure (100) comprises a driving piece (110), a connecting seat (140) and a plurality of liquid receiving boxes (120);

the driving piece (110) is used for driving the connecting seat (140) to move along a first direction, the liquid receiving boxes (120) are connected through the connecting seat (140), the liquid receiving boxes (120) and the connecting seat (140) move synchronously, and the liquid receiving boxes (120) can move to positions right below the liquid dropping opening (2301) and can deviate relative to the liquid dropping opening (2301).

2. The cleaning device according to claim 1, wherein the liquid receiving cartridge (120) comprises a cartridge body (122) and a cartridge holder (121);

the box support (121) is provided with a receiving groove (1211), one end of the box support (121) is connected with the connecting seat (140), the other end of the box support (121) is provided with an opening (1215), and the box body (122) can be inserted into the receiving groove (1211) through the opening (1215).

3. The cleaning device according to claim 2, characterized in that the first side wall of the cartridge holder (121) is provided with a notch (1214), and the side of the cartridge body (122) facing the first side wall is provided with a slope which is obliquely arranged upwards from the bottom of the cartridge holder (121) towards the top of the cartridge holder (121), the slope protruding from the notch (1214).

4. The cleaning device according to claim 2, wherein there are two liquid receiving boxes (120), two liquid receiving boxes (120) are respectively located at two sides of the connecting base (140), two connecting arms extending downwards along a vertical direction are respectively located at two sides of the connecting base (140), and the liquid receiving boxes (120) are connected with the connecting arms.

5. The cleaning device as claimed in claim 1, wherein the driving member (110) is disposed at the middle of the connecting seat (140), a connecting frame (141) is disposed at the top of the connecting seat (140), and the power output end of the driving member (110) is connected with the connecting frame (141).

6. The cleaning device as claimed in claim 5, wherein the driving member (110) is an electromagnet, the actuating rod (111) of the driving member (110) is fixedly connected to the connecting seat (140), and the driving member (110) generates a magnetic force to drive the connecting seat (140) to move in the first direction through the actuating rod (111).

7. A cleaning device according to claim 6, wherein the drip-blocking structure (100) further comprises a holder (150), a second guide rod (160) and a second resilient member (170);

the connecting seat (140) is provided with a third mounting hole, one end of the second guide rod (160) is fixedly arranged on the fixed seat (150), the other end of the second guide rod (160) penetrates through the third mounting hole and is in sliding connection with the hole wall of the third mounting hole, the second elastic piece (170) is arranged between the fixed seat (150) and the connecting seat (140), and the second elastic piece (170) is used for applying restoring force which reversely moves along the first direction to the connecting seat (140).

8. The cleaning device of claim 7, wherein the drip block structure (100) further comprises a second guide sleeve (180), the second guide sleeve (180) is sleeved outside the second guide rod (160), the second guide sleeve (180) is fixedly arranged on the second guide rod (160), and the second guide sleeve (180) penetrates through the third mounting hole and is slidably connected with the wall of the third mounting hole.

9. A cleaning device as claimed in any one of claims 1-8, characterized in that the dripping arrangement (200) comprises a reservoir, a syringe pump, a three-way valve (220) and a dripping tube (230), the reservoir being connected to the syringe pump via the three-way valve (220), the syringe pump being connected to the dripping tube (230) via the three-way valve (220), the end of the dripping tube (230) facing away from the outlet of the syringe pump being the dripping opening (2301), and a treatment liquid being stored in the reservoir.

10. The cleaning device according to claim 9, characterized in that the cleaning device further comprises a vibration motor (400), the vibration motor (400) being capable of generating a vibration action to the drip tube (230).