CN215838818U

CN215838818U - Cleaning equipment

Info

Publication number: CN215838818U
Application number: CN202121920131.3U
Authority: CN
Inventors: 朱道文; 潘柯
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-18
Anticipated expiration: 2031-08-16

Abstract

The embodiment of the utility model discloses cleaning equipment, which comprises a first storage device and a second storage device, wherein one of the first storage device and the second storage device is a cleaning liquid storage device, and the other one of the first storage device and the second storage device is a dirty storage device; the first storage device is located above the second storage device, a waterproof mechanism is arranged between the first storage device and the second storage device, and the waterproof mechanism is used for preventing fluid from entering the cleaning equipment through a gap when external fluid flows to the gap at the joint of the first storage device and the second storage device. By means of the waterproof mechanism arranged between the first storage device and the second storage device, when the fluid flows downwards to the gap at the joint of the first storage device and the second storage device, the fluid is prevented from entering the cleaning equipment through the gap, so that the risk of damp failure caused by the fact that electronic elements in the cleaning equipment are in a damp environment is reduced, the service life of the cleaning equipment is prolonged, and the use safety of the cleaning equipment is improved.

Description

Cleaning equipment

Technical Field

The utility model relates to the field of cleaning equipment, in particular to cleaning equipment.

Background

Cleaning device has wide application in daily life, and it can liberate people from house cleaning work, effectively alleviates people at the clean aspect's of house work burden, alleviates people and is carrying out the tired degree of house cleaning in-process.

Generally, a cleaning apparatus is provided with a fresh water tank for storing cleaning liquid and a foul water tank for storing dirt. However, the connection between the water purification tank and the sewage tank is not tight, and the water purification tank and the sewage tank have gaps, so that external liquid can flow into the gaps at the connection from top to bottom along the outer surface of the cleaning equipment and then flow into the cleaning equipment through the gaps, and electronic components in the cleaning equipment are in a humid environment, so that the electronic components are prone to being affected with damp and losing efficacy, the service life of the cleaning equipment is shortened, and even electrical safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. The inventive content of the present invention is not intended to define key features or essential features of the claimed solution, nor is it intended to be used to limit the scope of the claimed solution.

The embodiment of the utility model provides cleaning equipment, which comprises a first storage device and a second storage device, wherein one of the first storage device and the second storage device is a cleaning liquid storage device, and the other one of the first storage device and the second storage device is a dirty storage device;

the first storage device is located above the second storage device, a waterproof mechanism is arranged between the first storage device and the second storage device, and the waterproof mechanism is used for preventing external fluid from entering the cleaning equipment through a gap when the external fluid flows to the gap at the joint of the first storage device and the second storage device.

Optionally, the waterproof mechanism includes a first waterproof seam allowance arranged at the bottom edge of the first storage device, and a second waterproof seam allowance arranged at the top outer edge of the second storage device, and the first waterproof seam allowance and the second waterproof seam allowance are in clearance fit.

Optionally, the first waterproof seam allowance comprises a projection extending downwards, and the second waterproof seam allowance comprises a step-shaped structure, and the projection is at least partially embedded in a gap of the step-shaped structure.

Optionally, the inner side wall of the protrusion and the side wall of the step-shaped structure are gradually inclined outward from top to bottom.

Optionally, a packaging member is mounted on the peripheral wall of the first storage device, and a part of the packaging member near the bottom of the first storage device extends downwards and is flush with the bottom of the protrusion.

Optionally, the first storage device is a dirty storage device, the second storage device is a cleaning solution storage device, and a liquid injection port is formed in the cleaning solution storage device.

Optionally, a waterproof sealing member is arranged around the liquid injection port of the second storage device.

Optionally, the waterproof seal is waterproof foam.

Optionally, a liquid injection joint is arranged at the liquid injection port.

Optionally, the liquid injection joint is gradually inclined outwards from bottom to top

According to the self-moving cleaning equipment provided by the embodiment of the utility model, the waterproof mechanism arranged between the first storage device and the second storage device is utilized, when external fluid flows to the gap at the joint of the first storage device and the second storage device, the external fluid is prevented from entering the cleaning equipment through the gap, so that the risk of damp failure caused by the fact that electronic components in the cleaning equipment are in a wet environment is reduced, and the service life and the use safety of the cleaning equipment are improved.

Drawings

The following drawings of the utility model are included to provide a further understanding of the utility model as a part of the examples. The drawings illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

In the drawings:

FIG. 1 is a block diagram of a cleaning appliance according to an alternative embodiment of the present invention;

FIG. 2 is a block diagram of a lift assembly in accordance with an alternative embodiment of the present invention;

FIG. 3 is an exploded view of a body and an enclosure according to an alternative embodiment of the utility model;

FIG. 4 is a cross-sectional view of a first storage device and package according to an alternative embodiment of the present invention;

FIG. 5 is a side view of a cleaning appliance according to an alternative embodiment of the present invention;

fig. 6 is a partial block diagram of a cleaning liquid storage device according to an alternative embodiment of the present invention;

FIG. 7 is a block diagram of a cleaning appliance in accordance with another alternative embodiment of the present invention;

FIG. 8 is a block diagram of a cleaning solution storage device and a chassis according to another alternative embodiment of the present invention;

FIG. 9 is an enlarged view of a portion of FIG. 8;

FIG. 10 is a top view of FIG. 8;

FIG. 11 is a block diagram of a cleaning appliance in accordance with yet another alternative embodiment of the present invention;

FIG. 12 is a block diagram of a second shielding portion according to an alternative embodiment of the present invention;

FIG. 13 is a block diagram of a cleaning appliance in accordance with yet another alternative embodiment of the present invention;

FIG. 14 is a block diagram of a wiring harness within a recess in accordance with an alternative embodiment of the present invention;

FIG. 15 is a block diagram of a wiring harness passing through a first plug according to an alternative embodiment of the present invention;

FIG. 16 is an enlarged view of a portion of FIG. 13 at B;

FIG. 17 is a diagram of a connection structure between a package on top of a body and the body;

FIG. 18 is a diagram of a connection structure between the package and the body at the sidewall of the body;

fig. 19 is a partially enlarged view of a portion a of fig. 13.

Description of reference numerals:

1-main body, 101-first storage device, 102-second storage device, 1021-liquid injection port, 1022-liquid injection joint, 103-chassis, 2-waterproof mechanism, 201-first waterproof spigot, 2011-protrusion, 202-second waterproof spigot, 2021-first step-shaped structure, 2022-first gap, 3-gap, 4-packaging piece, 5-lifting component, 501-lifting motor, 502-connecting rod, 6-cleaning component, 601-rotating motor, 602-brush disk, 603-brush hair, 7-first waterproof sealing piece, 8-suction part, 9-first containing chamber, 10-air suction pipeline, 11-first opening, 12-second waterproof sealing piece, 13-second opening, 14-pipeline joint, 15-air outlet, 16-first fastening piece, 17-second fastening piece, 18-third opening, 19-third waterproof sealing piece, 20-air exhaust pipeline, 21-third waterproof stop, 2101-second step-shaped structure, 2102-second notch, 22-second containing chamber, 23-first electronic component, 24-supporting part, 25-fourth opening, 26-first shielding part, 27-first leakage channel, 28-second leakage channel, 29-partition plate, 30-second shielding part, 31-fifth opening, 32-second electronic component, 33-third containing chamber, 34-first region, 35-first leakage port, 36-second leakage port, 37-suction cup, 38-fourth waterproof sealing piece, 3801-waterproof foam, 3802-a first rubber plug, 38021-a threading hole, 3803-a waterproof sealing strip, 39-a recess, 40-a wiring harness, 41-a fifth waterproof sealing piece, 4101-an elastic gasket, 42-a groove, 4102-a second rubber plug, 43-a bolt, 4301-a bolt head, 44-a first screw hole and 45-a second screw hole. Wherein, in the case of the first storage device 101 as the cleaning liquid storage device, the second storage device 102 is used as the dirty storage device; in case the first storage device 101 is used as a dirty storage device, the second storage device 102 is used as a cleaning liquid storage device.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

Exemplary embodiments according to the present invention will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1, an embodiment of the present invention provides a cleaning apparatus, which includes a first storage device 101 and a second storage device 102, wherein one of the first storage device 101 and the second storage device 102 is a cleaning liquid storage device, and the other is a dirty storage device; the first storage device 101 is located above the second storage device 102, a waterproof mechanism is arranged between the first storage device 101 and the second storage device 102, and the waterproof mechanism 2 is used for preventing external fluid from entering the cleaning equipment through the gap 3 when the external fluid is splashed to the gap at the joint of the first storage device 101 and the second storage device 102.

The cleaning apparatus may be, but is not limited to, a floor washing machine, a mopping unit, or the like. Taking the automatic floor cleaning machine as an example, the automatic floor cleaning machine may further include, but is not limited to, the main body 1, a traveling mechanism, a cleaning supply system, a controller, a sensing portion, and a stain recovery line. It should be noted that the cleaning device may also include other components not shown, or may include only some of the above components or assemblies, and the embodiments of the present disclosure are not limited thereto.

As shown in fig. 1, the main body 1 may be provided with a first storage device 101 and a second storage device 102, and the first storage device 101 and the second storage device 102 are disposed up and down, so that the width of the cleaning apparatus can be reduced, and the occupied space of the cleaning apparatus in the horizontal direction can be saved, thereby facilitating the storage of the cleaning apparatus. And first storage device 101 and second storage device 102 set up coaxially, namely the axis of first storage device 101 and the axis of second storage device 102 coincide each other to the phenomenon of toppling over because of the unstable centre of gravity of cleaning equipment takes place to avoid. The first storage device 101 and the second storage device 102 may be integrally molded using a material such as plastic to improve elasticity, toughness, corrosion resistance and impact resistance of the main body 1 and reduce the weight of the main body 1. The peripheral walls of the first storage device 101 and the second storage device 102 may be pre-formed with a plurality of grooves, recesses 39, detents or the like for installing the cleaning and supplying system, the contamination recycling pipeline, the traveling mechanism, the sensing unit and the controller, and no additional manufacturing of other components such as a housing is required, thereby simplifying the manufacturing process. In some embodiments, the first storage device 101 can be used as a cleaning liquid storage device, and the second storage device 102 can be used as a dirty storage device; in other embodiments, the first storage device 101 can be used as a dirty storage device, and the second storage device 102 can be used as a clean liquid storage device. Further, in the case of a mixture of fresh water and detergent, the cleaning liquid storage device may be divided into two compartments, one compartment having a volume substantially larger than the volume of the other sub-compartment, such that the larger compartment stores fresh water and the smaller compartment stores detergent. And under the condition that the floor cleaning machine is used for cleaning large-scale places, the volume of the main body 1 can be increased, so that the volumes of the cleaning solution storage device and the dirty storage device are increased, and the cleaning solution storage device is provided with sufficient cleaning solution to meet the cleaning requirement. The cleaning solution can be a cleaning solution or a mixed solution of clear water and a detergent, and the stains include stains on the surface to be cleaned and a stain solution after the surface to be cleaned is cleaned.

Running gear is including setting up multiunit gyro wheel and the actuating mechanism in main part 1 lower part, and two gyro wheels of every group are located the relative both sides of main part 1 respectively, and this internally is placed in the robot in actuating mechanism, drives the gyro wheel through actuating mechanism and drives the walking of main part 1 and carry out cleaning operation.

The sensing part is used for sensing distance information, speed information, attitude information, and the like from the mobile device. According to the acquisition information fed back by the sensing part, the controller can control the self-moving cleaning equipment to carry out self-advancing cleaning operation. Specifically, the sensing part may include various different kinds of sensors to collect different information from the mobile device, thereby comprehensively sensing the state and surrounding environment of the mobile device.

The controller is arranged on a circuit main board in the body and comprises a memory (such as a hard disk, a flash memory and a random access memory) and a processor (such as a central processing unit and an application processor). The processor draws an instant map of the environment where the mobile cleaning equipment is located according to the object information fed back by the sensing part, so that the most efficient and reasonable cleaning path and cleaning mode are planned, and the cleaning efficiency of the mobile cleaning equipment is greatly improved. And comprehensively judging the current working state of the self-moving cleaning equipment according to the distance information, the speed information, the attitude information and the like fed back by the sensing part, thereby providing a specific next action strategy aiming at different conditions and sending a corresponding control instruction to the self-moving cleaning equipment.

The cleaning liquid supply system includes a cleaning assembly 6, a cleaning liquid output line, a nozzle provided in the cleaning head housing for supplying the cleaning liquid to the cleaning assembly 6, and a lifting assembly 5 for lifting and lowering the cleaning assembly 6. The dirty storage device is communicated with the spray nozzle through a cleaning solution output pipeline, and necessary parts such as a pump and the like are further arranged on the cleaning solution output pipeline so that the cleaning solution can be timely and sufficiently conveyed to the spray nozzle. During the cleaning operation, the lifting assembly 5 drives the cleaning assembly 6 to descend so that the cleaning assembly 6 contacts the surface to be cleaned, and then the cleaning liquid is delivered to the nozzle to supply the cleaning liquid to the cleaning assembly 6, thereby realizing the cleaning operation. After the cleaning operation is finished, the lifting assembly 5 drives the cleaning assembly 6 to ascend, so that a certain distance is formed between the cleaning assembly 6 and the surface to be cleaned, the abrasion of the ground to the cleaning assembly 6 is reduced, and the service life of the cleaning assembly 6 is prolonged.

As shown in fig. 2, the lifting assembly 5 comprises a lifting motor 501 and a link 502 connected to the lifting motor 501, the link 502 is partially hinged to the chassis 103, and the lifting motor 501 drives the link 502 to rotate around the hinge, so that the cleaning assembly 6 moves up and down relative to the main body 1.

As shown in fig. 2, the cleaning assembly 6 comprises a brush disk 602 and a rotary motor 601 for driving the brush disk 602 to rotate, wherein the lower part of the brush disk 602 is provided with bristles 603, and after the bristles 603 contact with the surface to be cleaned, the rotary motor 601 drives the brush disk 602 to rotate so as to sweep the impurities to the suction port by centrifugal force.

In other embodiments, the nozzle can also be arranged outside the cleaning head shell and positioned at the front side of the suction opening, so that the nozzle is used for directly wetting the surface to be cleaned at the front side of the suction opening, and the cleaning member is used for brushing the wetted surface to be cleaned, and the brushing effect on the surface to be cleaned can also be achieved.

As shown in fig. 4, the filth storage means is connected to the suction port through a filth recovery line. In concrete application, suction portion 8 sucks the air in dirty storage device and the dirty recovery pipeline through air suction pipeline 10, the sucked air is discharged to the outside of cleaning equipment through exhaust pipeline 20, so that negative pressure is generated in dirty storage device and the dirty recovery pipeline, the air pressure difference between the interior of dirty storage device and the external environment is utilized, air flow flowing from the suction port to the dirty storage device is generated in the dirty recovery pipeline, and impurities and dirty liquid on the surface to be cleaned can be sucked into the dirty storage device through the dirty recovery pipeline by utilizing the air flow. Wherein, the suction part 8 can adopt a fan which comprises a rotating end part and a driving end part for driving the rotating end part to rotate. The rotating end part comprises fan blades and a rotary table, and the fan blades are arranged on the rotary table; the driving end part comprises a driving motor connected with the rotary table, the driving motor drives the rotary table to rotate, so that the fan blades are driven to rotate, air is guided to the air outlet end of the fan through the fan blades, and the air is discharged out of the cleaning equipment through the air discharging pipeline 20. Of course, other components capable of sucking air may be used for the suction portion 8, and this embodiment is not limited strictly.

In this embodiment, since the cleaning device needs to clean or clean the dirty storage device at times, the cleaning device may be stuck with cleaning liquid or dirty water. When liquid flows down to the gap 3 at the joint of the first storage device 101 and the second storage device 102, the waterproof mechanism 2 can prevent external fluid from entering the cleaning device through the gap 3, so that the risk of damp failure caused by the fact that electronic components in the cleaning device are in a damp environment is reduced, and the service life and the use safety of the cleaning device are improved.

In the above embodiment, as shown in fig. 1, the waterproof mechanism 2 includes the first waterproof seam allowance 201 disposed at the bottom edge of the first storage device 101, and the second waterproof seam allowance 202 disposed at the top outer edge of the second storage device 102, and the first waterproof seam allowance 201 and the second waterproof seam allowance 202 are in clearance fit.

The first waterproof seam allowance 201 and the first storage device 101 are integrally formed, and the second waterproof seam allowance 202 and the second storage device 102 are integrally formed, so that the assembling process of the first waterproof seam allowance 201 and the first storage device 101 and the assembling process of the second waterproof seam allowance 202 and the second storage device 102 are omitted, and the manufacturing process is simplified; moreover, no seam is generated between the first waterproof seam allowance 201 and the first storage device 101, and between the second waterproof seam allowance 202 and the second storage device 102, so that the waterproof effect of the waterproof mechanism 2 is better.

The first waterproof seam allowance 201 and the second waterproof seam allowance 202 are in clearance fit, that is, the first waterproof seam allowance 201 and the second waterproof seam allowance 202 are at least partially overlapped in a staggered manner, but a certain distance is arranged between the first waterproof seam allowance 201 and the second waterproof seam allowance 202, that is, the first waterproof seam allowance 201 and the second waterproof seam allowance 202 are not in contact.

The interval of first waterproof tang 201 and second waterproof tang 202 spare can accelerate the giving off of electronic components's in the cleaning equipment heat, is favorable to electronic components's heat dissipation.

The first waterproof seam allowance 201 and the second waterproof seam allowance 202 are at least partially overlapped in a staggered mode, when liquid flows through the first waterproof seam allowance 201, the first waterproof seam allowance 201 blocks the liquid to prevent the liquid from entering the interior of the cleaning device, then the liquid continues to flow downwards along the outer surface of the first waterproof seam allowance 201 until the liquid flows to the bottom of the second storage device 102, and finally the liquid drops on the ground. The second waterproof seam allowance 202 plays a role of secondary waterproof, when the cleaning device moves or shakes, the liquid flowing through the first waterproof seam allowance 201 flows into the cleaning device by external force, at this time, the second waterproof seam allowance 202 can block the liquid to prevent the liquid from entering the interior of the cleaning device, and the liquid can flow outwards along the second waterproof seam allowance 202 to the outer surface of the second storage device 102, and then the liquid continues to flow downwards along the outer surface of the second storage device 102 until the liquid flows to the bottom of the second storage device 102, and finally drops on the ground. From this, utilize mutually supporting of first waterproof tang 201 and second waterproof tang 202, can block twice to the liquid that flows from top to bottom to waterproof mechanism 2's water-proof effects has been improved.

Specifically, as shown in fig. 1, the first waterproof seam allowance 201 includes a projection 2011 extending downward, the second waterproof seam allowance 202 includes a first stepped structure 2021, and the projection 2011 is at least partially embedded in the first notch 2022 of the first stepped structure 2021.

The protruding portion 2011 is at least partially embedded in the first notch 2022 of the first stepped structure, so that the protruding portion 2011 and the first stepped structure 2021 can be at least partially overlapped in a staggered manner, when liquid flows to the protruding portion 2011, the protruding portion 2011 blocks the liquid to prevent the liquid from entering the cleaning device, the protruding portion 2011 also plays a role in drainage, and the liquid continues to flow downwards along the outer surface of the protruding portion 2011 until the liquid flows to the bottom of the second storage device 102, and finally drops on the ground. The second waterproof seam allowance 202 plays a role of secondary waterproof, when the cleaning device moves or shakes, the liquid flowing through the protrusion 2011 flows into the cleaning device from an external force, at this time, the first step-shaped structure 2021 can block the liquid to prevent the liquid from entering the inside of the cleaning device, and the liquid can flow outwards along the surface of the first gap 2022 to the outer surface of the second storage device 102, and then the liquid continues to flow downwards along the outer surface of the second storage device 102 until the liquid flows to the bottom of the second storage device 102, and finally drops on the ground. Therefore, the protrusion 2011 and the step structure are matched with each other, so that the liquid flowing from top to bottom can be blocked twice.

Further, as shown in fig. 1, the inner sidewall of the protrusion 2011 and the sidewall of the first step-like structure 2021 are gradually inclined outward from top to bottom.

The inner sidewall of the protrusion 2011 gradually inclines outward from top to bottom, which means that the inner sidewall of the protrusion 2011 gradually inclines toward the outer surface of the first storage device 101 from top to bottom, and similarly, the sidewall of the first stepped structure 2021 gradually inclines outward from top to bottom, which means that the sidewall of the first stepped structure 2021 gradually inclines toward the outer surface of the second storage device 102 from top to bottom.

The inner side wall of the protruding portion 2011 is gradually inclined outward from top to bottom, and a wedge-shaped structure can be formed on the protruding portion 2011, so that the protruding portion 2011 can be conveniently embedded into the first notch 2022 of the first stepped structure 2021. The side wall of the first step-shaped structure 2021 is gradually inclined outward from top to bottom, so that when the liquid blocked by the side wall flows downward along the side wall, the liquid has a certain flow speed toward the outside of the cleaning device, thereby reducing the probability of the liquid remaining in the first gap 2022 and improving the waterproof effect.

Further, as shown in fig. 1, the package 4 is mounted on the outer peripheral wall of the first storage device 101, and a portion of the package 4 near the bottom of the first storage device 101 extends downward and is flush with the bottom of the protrusion 2011.

As shown in fig. 3, the sealing member 4 may seal some seams or recesses 39 formed on the first storage device 101 due to processes or assembly, thereby improving the sealing performance of the first storage device 101 as a whole and preventing some external fluids (such as water splashed on the main body 1 during cleaning) from flowing into the first storage device 101 through the seams or recesses 39 on the first storage device 101. And the sensing part can be further installed on the packaging part 4, so that the problem that the sensing component cannot be directly installed on the first storage device 101 formed by adopting a rotational molding process is solved, and the intelligent and automatic realization of the self-moving cleaning equipment is facilitated. The package member 4 may be made of plastic material, and is integrally formed, and the plastic material has the performance characteristics of elasticity, flexibility, light weight, excellent chemical stability, shock resistance, etc., and can meet the use requirement of the installation member. The plastic material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate, etc.

The part of the package 4 near the bottom of the first storage device 101 extends downward and is flush with the bottom of the protrusion 2011, so that the integrity of the protrusion 2011 can be ensured, and the situation that the protrusion 2011 is broken to reduce the waterproof performance is avoided.

In some possible implementations, as shown in fig. 1 and 5, the first storage device 101 is a dirty storage device, the second storage device 102 is a cleaning solution storage device, and the cleaning solution storage device is provided with a liquid injection port 1021.

With cleaning solution storage device setting lower part, the user of can being convenient for pours into the cleaning solution into in the cleaning solution storage device into, especially is large-scale floor cleaning machine to cleaning equipment, and cleaning solution storage device's volume is great, sets up cleaning solution storage device in the lower part like this, the user's of being convenient for more notes liquid operation.

Further, as shown in fig. 6, a first waterproof packing 7 is provided around the liquid pouring port 1021 of the second storage device 102 to prevent the cleaning liquid leaking around the liquid pouring port from flowing into the cleaning apparatus when the user pours the cleaning liquid into the cleaning liquid storage device, thereby enhancing the waterproof effect.

Specifically, the first waterproof seal 7 is waterproof foam 3801.

The waterproof foam 3801 can be made of foam base material, and has good waterproof performance and high temperature resistance. The foaming foam base material comprises EVA foam, PE foam, PU foam, acryl foam and high foaming. The waterproof foam 3801 may be fixed around the liquid pouring port by bonding, but of course, other fixing methods may be used, and this embodiment is not limited to this.

Further, as shown in FIGS. 5 and 6, a liquid pouring joint 1022 is provided at the liquid pouring port 1. The liquid injection joint 2 is connected with a water pipe and other pipelines, and the cleaning liquid is injected into the second storage device 102 through the water pipe and the liquid injection joint 1022, so that the moving distance of the cleaning equipment due to the injection of the cleaning liquid is reduced.

Further, as shown in fig. 6, the liquid injection joint 1022 is gradually inclined outward from bottom to top.

The liquid injection joint 1022 is inclined outward gradually from top to bottom, that is, the liquid injection joint 1022 is inclined gradually from top to bottom toward the direction close to the outer surface of the second storage device 102, so that when a user connects the liquid injection joint 1022 and the water pipe, the interference of the part above the liquid injection port 1 to the connection operation is avoided, the connection operation is facilitated, and the connection efficiency is improved.

In a specific application, in order to further improve the overall waterproof performance of the cleaning device, a waterproof structure may be added to other parts of the cleaning device, and the waterproof structure of other parts is described in detail below.

In some possible embodiments, as shown in fig. 7, a cleaning apparatus includes a main body 1, a dirt storage device, a suction portion 8, an air suction pipeline 10 and an air exhaust pipeline 20 are arranged in the main body 1; the air inlet end of the suction part 8 is communicated with the dirt storage device through an air suction pipeline 10; an air outlet 15 is arranged on the peripheral wall of the body, and the air outlet end of the suction part 8 is communicated with the air outlet 15 through an air exhaust pipeline 20.

The specific structure of the cleaning device can be seen from the above embodiments, and is not described herein.

In this embodiment, the suction portion 8 sucks air in the dirty storage device through the air suction pipeline 10, the sucked air is discharged to the outside of the cleaning device through the air exhaust pipeline 20, and the sucked air cannot flow into the inside of the cleaning device, so that water vapor in the sucked air cannot flow into the inside of the cleaning device, the risk of damp failure caused by the fact that electronic components in the cleaning device are in a humid environment is reduced, and the service life and the use safety of the cleaning device are improved.

In the above embodiment, as shown in fig. 7, the outer peripheral wall of the exhaust duct 20 is coated with the second waterproof seal member 12.

Wherein, second waterproof sealing member 12 can adopt waterproof materials such as plastics to make, the plastics material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate etc, second waterproof sealing member 12 can adopt current fixed mode to fix on the periphery wall of exhaust pipe 20, exemplarily, second waterproof sealing member 12 adopts the sticker that plastics were made, the viscose through on the sticker bonds on exhaust pipe 20's periphery wall, so both make things convenient for waterproof sealing member's installation, the steadiness that second waterproof sealing member 12 and exhaust pipe 20 are connected has been improved again, reduce the risk that second waterproof sealing member 12 drops from exhaust pipe 20.

In this embodiment, add second waterproof sealing member 12 on the periphery wall through exhaust pipeline 20 and carry out secondary waterproof sealing to under the condition that exhaust pipeline 20 produces the crackle because of impact such as air current, the steam that the air current carried still can seal in exhaust pipeline 20 through second waterproof sealing member 12, prevents that steam from leaking outward, can further improve the waterproof leakproofness of exhaust pipeline 20 like this, prevents that the steam in the exhaust pipeline 20 from flowing into to the cleaning equipment inside.

Further, as shown in fig. 7, a first fastening member 16 is disposed at a connection between the air intake end of the suction portion 8 and the exhaust duct 20.

The joints of the joints can be sealed through the first fastening pieces 16, so that the sealing performance of the joints is improved, the air flow is prevented from flowing into the cleaning equipment from the joints of the joints, the water vapor carried by the air flow is prevented from entering the cleaning equipment from the joints of the joints, the connection stability of the joints is also improved, and the joints are prevented from being disconnected due to the impact force of the air flow. The first fastening member 16 may be a hoop or a linear structure capable of being tied, and the embodiment is not limited strictly.

In some possible implementations, as shown in fig. 7, the package 4 is disposed at the air outlet 15, and the first opening 11 is opened on the package 4 in a region corresponding to the air outlet 15.

The packing member 4 may seal some seams or recesses 39 formed on the first storage device 101 due to a process or an assembly, thereby improving the sealing performance of the whole body 1 and preventing some external fluid (e.g., water splashed on the body 1 during a cleaning process) from flowing into the body 1 through the seams. And the sensing part can be further arranged on the packaging part 4, so that the problem that the sensing component cannot be directly arranged on the main body 1 formed by adopting a rotational molding process is solved, and the intelligent and automatic realization of the self-moving cleaning equipment is facilitated. The package member 4 may be made of plastic material, and is integrally formed, and the plastic material has the performance characteristics of elasticity, toughness, light weight, excellent chemical stability, shock resistance, etc., and can meet the use requirement of the installation member. The plastic material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate, etc.

The first opening 11 is formed at the position of the package 4 corresponding to the air outlet 15, so as to avoid the shielding of the air outlet 15, and the air flow in the exhaust pipeline is smoothly discharged to the outside of the cleaning device.

Further, as shown in fig. 7, a pipe joint 14 is disposed at the first opening 11, the pipe joint 14 passes through the exhaust outlet 15 and extends toward the inside of the main body 1, and the exhaust pipe 20 is communicated with the pipe joint 14.

Through being connected of pipe joint 14 and exhaust pipe 20, can make first opening 11 and exhaust pipe's firm connection to avoid because cleaning equipment produces to rock or the impact of air current leads to first opening 11 and arrange the period pipeline and produce the dislocation, and make the air current in the exhaust pipe flow into to cleaning equipment in, introduce the steam that the air current carried in cleaning equipment simultaneously.

Further, as shown in fig. 7, a second fastening member 17 is provided at a connection of the pipe joint 14 and the exhaust pipe.

The joint of the joint can be sealed through the second fastening piece 17, so that the sealing performance of the joint is improved, the air flow is prevented from flowing into the cleaning equipment from the joint of the joint, the water vapor carried by the air flow is prevented from entering the cleaning equipment from the joint of the joint, the connection stability of the joint is also improved, and the joint is prevented from being disconnected due to the impact force of the air flow. The second fastening member 17 may be a hoop or a linear structure capable of being tied, and this embodiment is not limited strictly.

Further, the pipeline joint 14 and the packaging part 4 are integrally formed, so that the step of assembling the pipeline joint 14 and the packaging part 4 is omitted, the assembling efficiency is improved, the production process is simplified, no seam is generated between the pipeline joint 14 and the packaging part 4, the condition that air flows out from the joint of the pipeline joint 14 and the packaging part 4 is avoided, and the sealing performance is improved.

In other embodiments, as shown in fig. 7, the dirty storage device has a first compartment 9; the suction part 8 is installed in the first accommodating chamber 9, a second opening 13 is arranged on the chamber wall of the first accommodating chamber 9 corresponding to the air inlet end, and a third opening 18 is arranged on the chamber wall of the first accommodating chamber 9 corresponding to the air outlet end.

Install suction unit 8 in dirty storage device's first accommodation chamber 9, need not to scribe the space that is used for holding suction unit 8 again on main part 1 like this to can reduce main part 1's overall size, and also reduce suction unit 8 and dirty storage device's distance, be more convenient for to laying of air suction pipeline 10 and exhaust pipe 20. The second opening 13 and the third opening 18 are formed on the wall of the first accommodating chamber 9, so that the shielding of the air inlet end and the air outlet end of the suction part 8 can be avoided, and the communication between the air inlet passage and the air inlet end and the communication between the exhaust pipeline 20 and the air outlet end are ensured.

Further, as shown in fig. 7, a third waterproof seal 19 is provided between the edge of the second opening 13 and the edge of the air intake end.

The third watertight sealing piece 19 can adopt an elastic rubber pad, so the thickness of the third watertight sealing piece 19 can be slightly larger than the distance between the edge of the second opening 13 and the edge of the air inlet end, so that the third watertight sealing piece 19 deforms under the action of extrusion force, so that the third watertight sealing piece 19 can be attached to the edge of the second opening 13 and the edge of the air inlet end more tightly, further the gap 3 between the edge of the second opening 13 and the edge of the air inlet end is blocked more tightly, gas with water vapor is prevented from entering the first accommodating chamber 9 from the gap between the edge of the second opening 13 and the edge of the air inlet end, the suction portion 8 is in a humid environment, the suction portion 8 is damaged due to moisture, and the service life of the suction portion 8 is prolonged.

Further, as shown in fig. 7, the air outlet 15 is located below the air outlet end, so that the air exhaust pipeline 20 gradually extends downward from the air outlet end to the air outlet 15, and thus under the condition that the water vapor of the air exhaust pipeline 20 is largely condensed into water drops, the water drops can flow downward to the air outlet 15 along the air exhaust pipeline 20 by virtue of the gravity of the water drops, and flow out of the air outlet 15 along with the air flow and are exhausted to the outside of the cleaning device, thereby avoiding the occurrence of the condition that the liquid corrodes the air exhaust pipeline 20 due to the residual liquid in the air exhaust pipeline 20, and prolonging the service life of the air exhaust pipeline 20.

In other possible embodiments, fig. 8 is a block diagram of a cleaning liquid storage device 102 and a chassis 103 according to another alternative embodiment of the present invention, and as shown in fig. 8 and 9, a cleaning apparatus includes a main body 1, the main body 1 having a second receiving chamber 22 and a first electronic component 23; the first electronic component 23 is located in the second accommodating chamber 22, a fourth opening 25 is arranged at the top of the second accommodating chamber 22, a first leakage passage inlet is arranged around the top of the second accommodating chamber 22 and communicated with the first leakage passage, a third water stop 21 is arranged at the edge of the fourth opening 25, and the first leakage passage inlet is adjacent to the third water stop 21; the first drain passage 27 discharges the liquid around the top of the second accommodating chamber 22 to the outside of the main body 1 through the first drain passage inlet.

The specific structure of the cleaning device can be seen in the above embodiments, and is not described herein again. The first electronic component 23 includes, but is not limited to, a sensing portion and peripheral circuits, the sensing portion may be an orientation sensor, such as an IMU (Inertial Measurement Unit) sensor, the IMU sensor includes three single-axis accelerometers and three single-axis gyroscopes, the accelerometers detect acceleration signals from the mobile device in a three-dimensional space, and the gyroscopes detect angular velocity signals in the three-dimensional space, and thereby resolve the attitude of the mobile device. And the IMU sensor has the autonomous navigation capability, is not influenced by environment, carrier mobility and radio interference, and can effectively improve the reliability, integrity and continuity of positioning and attitude determination. Of course, the sensing portion may be configured as other types of sensors, and the present embodiment is not limited strictly. The shape of the second receiving chamber 22 may be set according to the arrangement of other components inside the main body 1, and may be set to a regular shape, such as a rectangular parallelepiped, or may be set to a special shape. The volume of the second accommodating chamber 22 is larger than the volume occupied by the first electronic component 23, which not only facilitates the installation of the first electronic component 23, but also facilitates the heat dissipation of the first electronic component 23.

In the embodiment, as shown by arrows in fig. 8, 9 and 10, the liquid flowing to the periphery of the top of the second accommodating chamber 22 can be discharged to the outside of the cleaning device through the first drainage channel 27 formed around the top of the second accommodating chamber 22, so that the probability of the liquid flowing into the second accommodating chamber 22 is reduced, the first electronic component 23 is not easily soaked by the liquid, the risk of the first electronic component 23 being wetted and failed due to the first electronic component 23 being soaked in the liquid is reduced, and the service life and the use safety of the cleaning device are improved. And the third water prevention stop 21 can prevent part of the liquid from entering the second accommodating chamber 22, and the liquid is guided to the first leakage passage inlet and then discharged from the first leakage passage 27, so that the amount of the liquid flowing into the second accommodating chamber 22 is reduced more effectively, and the waterproof effect is further improved.

In the above embodiment, as shown in fig. 8 and 9, the bottom of the second accommodating chamber 22 is provided with the supporting portion 24, and the first electronic component 23 is mounted on the supporting portion 24.

The supporting portion 24 may be a supporting frame, a supporting platform, or other structures capable of supporting, and the first electronic component 23 may be mounted on the supporting portion 24 through bolts 43 and rivets or other conventional fixing methods.

The supporting portion 24 can enable the first electronic component 23 to be located at a higher position, so that when a small amount of liquid flows into the second accommodating chamber 22, the first electronic component 23 cannot be soaked by accumulated water, the risk that the first electronic component 23 is affected with damp and fails due to the fact that the first electronic component 23 is soaked in the liquid is reduced, and the service life and the use safety of the cleaning device are improved.

Specifically, as shown in fig. 8 and 9, the third water stop 21 includes a second stepped structure 2101. The liquid near the fourth opening 25 can flow outward along the surface of the second notch 2102 of the second step-like structure 2101, and the liquid has a certain flow rate due to the height difference formed by the first notch 2102, so that the liquid can flow to the inlet of the first leakage path and then be discharged from the first leakage path 27, thereby effectively reducing the amount of the liquid flowing into the second accommodating chamber 22 and improving the waterproof effect. Further, as shown in fig. 8 and 9, a first shielding portion 26 is disposed at the fourth opening 25. The first shielding portion 26 is used for shielding the fourth opening 25 of the second accommodating chamber 22 and blocking liquid from flowing into the second accommodating chamber 22 from the fourth opening 25, so that the first electronic component 23 is prevented from being wetted by the liquid, the waterproof effect is further improved, and the risk of electronic damp failure is reduced.

Further, as shown in fig. 8 and 9, the first shielding portion 26 is detachably installed at the fourth opening 25, thereby not only facilitating the installation of the first shielding portion 26, but also in case of requiring inspection or maintenance of the first electronic component 23, a worker can detach the first shielding portion 26, thereby avoiding obstruction of maintenance or component operation by the first shielding portion 26. The first shielding portion 26 can be installed at the fourth opening 25 by using an existing detachable connection manner, for example, a claw is arranged on the periphery of the first shielding portion 26, and can be clamped at the edge of the fourth opening 25 by the claw, and the like.

Further, the first shielding portion 26 is a waterproof plate. The waterproof plate can adopt the plastics material, and the plastics material has corrosion-resistant, characteristics that weight is little to can increase the life of first occlusion part 26, can reduce the weight of first occlusion part 26 again. The plastic material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate, etc.

Further, the second accommodating chamber 22 is located at the lower portion of the main body 1, so that the distance between the fourth opening 25 of the second accommodating chamber 22 and the bottom of the main body 1 is reduced, the distance between the inlet of the first leakage flow channel located around the fourth opening 25 and the bottom of the main body 1 is reduced, and the overall length of the first leakage flow channel 27 is further reduced, thereby shortening the liquid discharge time, simplifying the formation process of the first leakage flow channel 27, and facilitating the manufacture of the first leakage flow channel 27.

Specifically, as shown in fig. 8 and 9, the main body 1 includes a cleaning liquid storage device and a bottom plate 103 provided at the bottom of the cleaning liquid storage device; the second chamber 22 is formed by a partition 29 under the cleaning liquid storage device, the bottom plate 103 and the partition 29, the second chamber 22 is isolated from the cleaning liquid containing space, the support portion 24 is disposed on the upper surface of the bottom plate 103, and the bottom plate 103 is provided with a through hole corresponding to the first drainage channel 27.

The second accommodating chamber 22 is isolated from the accommodating space of the cleaning solution, that is, the cleaning solution in the cleaning solution storage device cannot flow into the second accommodating chamber 22, i.e., under normal conditions, the second accommodating chamber 22 and the space for accommodating the cleaning solution are independent from each other and do not affect each other, i.e., the cleaning solution in the cleaning solution storage device cannot leak into the second accommodating chamber 22 under normal conditions.

The second receiving chamber 22 is provided in the cleaning solution storage device, so that it is not necessary to additionally provide a receiving chamber in the main body 1, thereby making the structure more compact and reducing the overall size of the main body 1. The through holes of the bottom plate 103 corresponding to the positions of the first drainage channel 27 can discharge the liquid in the first drainage channel 27 to the outside of the main body 1 smoothly.

Furthermore, the supporting portion 24 and the bottom plate 103 are integrally formed, so that the assembling process of the supporting portion 24 and the bottom plate 103 is omitted, and the manufacturing process is simplified.

Further, as shown in fig. 8, 9 and 10, a second drainage channel 28 is further disposed in the cleaning liquid storage device, the second drainage channel 28 is isolated from the cleaning liquid accommodating space, a through hole is also disposed on the bottom plate 103 corresponding to the second drainage channel 28, and the second drainage channel 28 is used for discharging the liquid outside the cleaning liquid accommodating space to the outside of the cleaning liquid storage device.

The second leakage path 28 is isolated from the cleaning liquid containing space, that is, the cleaning liquid in the cleaning liquid storage device does not flow into the second leakage path 28, i.e., under normal conditions, the second leakage path 28 and the space containing the cleaning liquid are independent from each other and do not affect each other, i.e., the cleaning liquid in the cleaning liquid storage device does not leak into the leakage path under normal conditions.

The liquid flowing into the cleaning liquid storage device through the seam 3 such as the seam can be discharged to the outside of the cleaning liquid storage device through the second drainage channel 28, so that the liquid accumulation amount of the liquid in the cleaning liquid storage device is effectively reduced, and the whole waterproofness of the cleaning liquid storage device is improved. The through holes of the bottom plate 103 corresponding to the second drainage channel 28 can discharge the liquid in the second drainage channel 28 to the outside of the cleaning storage device smoothly.

In further possible embodiments, as shown in fig. 11, a cleaning apparatus includes a main body 1 and a second electronic component 32; a third accommodating chamber 33 is arranged in the main body 1, the second electronic component 32 is arranged in the third accommodating chamber 33, the vertical distance from a first area 34 of the bottom surface of the third accommodating chamber 33 to the bottom of the main body 1 is greater than the vertical distance from other areas of the bottom surface of the third accommodating chamber 33 to the bottom of the main body 1, wherein the first area 34 is an area corresponding to the second electronic component 32 on the bottom surface of the third accommodating chamber 33.

The specific structure of the cleaning device can be seen in the above embodiments, and is not described herein again. The second electronic component 32 may include, but is not limited to, a controller and peripheral circuitry. The shape of the third receiving chamber 33 may be set according to the arrangement of other components inside the main body 1, and may be set to a regular shape, such as a rectangular parallelepiped, or may be set to a special shape. The volume of the third accommodating chamber 33 is larger than the volume occupied by the second electronic component 32, which not only facilitates the installation of the second electronic component 32, but also facilitates the heat dissipation of the second electronic component 32. The third accommodating chamber 33 is not a closed space, that is, the top of the third accommodating chamber 33 is open, that is, the top of the third accommodating chamber 33 has the fifth opening 31, so as to facilitate the circulation of air, facilitate the heat dissipation of the second electronic component 32, and improve the heat dissipation effect of the second electronic component 32.

In this embodiment, the vertical distance from the first region 34 of the bottom surface of the third compartment 33 to the bottom of the main body 1 is greater than the vertical distance from the other regions of the bottom surface of the third compartment 33 to the bottom of the main body 1, that is, the bottom surface of the first region 34 is higher than the other regions, and by using the height difference between the first region 34 and the other regions, in other areas, a water accumulation chamber is formed, so that when liquid enters the third accommodating chamber 33 from the top of the third accommodating chamber 33, the liquid falling into the first area 34 flows into the water accumulation cavity due to the height difference, so that the liquid is not easy to accumulate in the first area 34, and the second electronic component 32 is positioned higher than the water accumulation cavity, so that the second electronic component is not easy to be soaked by the accumulated water in the water accumulation cavity, thereby reducing the risk of the second electronic component 32 being soaked in liquid and causing the second electronic component 32 to be affected by moisture and fail, and improving the service life and the use safety of the cleaning device.

It is understood that the height difference between the first region 34 and the other regions can be designed by the height of the second electronic component 32 and the total height of the receiving cavity, and the embodiment is not limited thereto.

Further, as shown in fig. 11, a fifth opening 31 is formed at the top of the third accommodating chamber 33, a second shielding portion 30 is further formed above the second electronic component 32, and the second shielding portion 30 is used for shielding the liquid flowing from above the second electronic component 32. The second shielding portion 30 can shield the liquid flowing into the third accommodating chamber 33 from the top of the second electronic component 32, so as to prevent the liquid from wetting the second electronic component 32, improve the waterproof effect, and further reduce the risk of electronic moisture failure. It should be noted that the second shielding portion 30 does not cover the top of the third accommodating chamber 33 completely, that is, the fifth opening 31 of the top of the third accommodating chamber 33 is not covered by the second shielding portion 30, so as to facilitate heat dissipation of the second electronic component 32.

In a specific application, the shielding area of the second shielding portion 30 is greater than or equal to the area occupied by the second electronic component 32, and the shielding area of the second shielding portion 30 is smaller than the area of the fifth opening 31.

In order to ensure that the second electronic component 32 is not wetted by the liquid entering the third accommodating chamber 33 from above, the shielding area of the second shielding portion 30 is at least the same as the area occupied by the second electronic component 32. In some possible implementations, the shielding area of the second shielding portion 30 is larger than the area occupied by the second electronic component 32 and smaller than the area of the fifth opening 31, that is, part of the fifth opening 31 at the top of the third accommodating chamber 33 is not covered by the second shielding portion 30, so that the shielding effect can be increased, the circulation of air can be ensured, and the heat dissipation effect of the second electronic component 32 is not affected.

Further, the second shielding portion 30 is detachably mounted on the side wall of the third accommodating chamber 33, so that not only the mounting of the second shielding portion 30 is facilitated, but also in the case that the second electronic component 32 needs to be inspected or maintained, the worker can detach the second shielding portion 30, thereby avoiding the obstruction of the second shielding portion 30 to maintenance or component operation.

Specifically, as shown in fig. 12, a suction cup 37 is disposed at one end of the second shielding portion 30, and the suction cup 37 is used for sucking and fixing one end of the second shielding portion 30 to a side wall of the third accommodating chamber 33.

Wherein, the sucking disc 37 can adopt an elastic leather cup structure. When the second shielding portion 30 is mounted, the suction cup 37 is attached to the side wall of the third receiving chamber 33, and air in the suction cup 37 is squeezed out, so that the second shielding portion 30 is fixed to the side wall by the external pressure. When the second shielding part 30 is removed, the edge of the suction cup 37 is pried up, so that air enters the suction cup 37, the air pressure inside and outside the suction cup 37 is the same, the suction cup 37 can be separated from the side wall, and the separation between the second shielding part 30 and the side wall is realized.

In this embodiment, the suction cup 37 is used to detachably connect the second shielding portion 30 to the sidewall, so that the structure is simple, and an additional connecting structure is not required to be added to the sidewall, thereby reducing the manufacturing difficulty.

Specifically, the second shielding portion 30 is a waterproof sheet. The waterproof plate can be made of plastic, and the plastic has the characteristics of corrosion resistance and small weight, so that the service life of the second shielding part 30 can be prolonged, and the weight of the second shielding part 30 can be reduced. The plastic material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate, etc.

In a specific application, as shown in fig. 11, a cleaning liquid storage device is provided in the main body 1, the third chamber 33 is located in the cleaning liquid storage device, and the third chamber 33 is isolated from the cleaning liquid containing space.

The third containing chamber 33 is isolated from the containing space of the cleaning liquid, that is, the cleaning liquid in the cleaning liquid storage device cannot flow into the third containing chamber 33, i.e., the third containing chamber 33 and the containing space of the cleaning liquid are independent from each other and do not affect each other under normal conditions, i.e., the cleaning liquid in the cleaning liquid storage device cannot leak into the third containing chamber 33 under normal conditions.

The third receiving chamber 33 is provided in the cleaning solution storage device, so that it is not necessary to additionally provide a space for receiving a receiving chamber on the main body 1, thereby making the structure more compact and reducing the overall size of the main body 1.

Further, as shown in fig. 11, the cleaning liquid storage means is located at the lower portion of the main body 1.

Further, as shown in fig. 11 and 10, the number of the second drain paths 28 in the above embodiment is plural, and one or more of the second drain paths 28 have one end communicating with the first region 34 of the third receiving chamber 33 and the other end extending to the bottom surface of the cleaning liquid storage device and forming a first drain port 35 at the bottom surface of the cleaning liquid storage device.

When the water accumulation cavity is filled with liquid and overflows to the first region 34 or the liquid falls into the first region 34 because the main body 1 shakes, the liquid can flow out to the outside of the cleaning liquid storage device through the second leakage flow channel 28, so that the first region 34 is ensured not to accumulate water, that is, the second electronic component 32 is ensured not to be soaked in the liquid, and the waterproof effect of the third accommodating chamber 33 is better. Of course, if the bottom of the cleaning liquid storage device is provided with other components, such as the bottom plate 103, etc., correspondingly, the bottom plate 103 is also provided with holes at positions corresponding to the first drain openings 35, so that the liquid can be drained to the outside of the cleaning apparatus.

Further, as shown in fig. 11 and 10, the remaining second drain passage 28 has one end communicating with the other area of the third receiving chamber 33 and the other end extending to the bottom surface of the cleaning liquid storage device and forming a second drain port 36 at the bottom surface of the cleaning liquid storage device.

Utilize second earial drainage passageway 28 still to make the ponding of other regions, the outside that the ponding in ponding intracavity directly flows out to the cleaning fluid storage device through second earial drainage passageway 28 promptly to make other regions also not have ponding, just so can avoid second electronic component 32 to soak in liquid, and can reduce the humidity in third accommodation chamber 33, make second electronic component 32 be in comparatively dry environment, further reduced electronic component and wet the risk of inefficacy. Of course, if the bottom of the cleaning liquid storage device is provided with other components, such as the bottom plate 103, etc., correspondingly, the bottom plate 103 is also provided with through holes at positions corresponding to the second drain ports 36, so that the liquid can be drained to the outside of the cleaning apparatus.

In still other possible embodiments, as shown in fig. 13, a cleaning apparatus includes a main body 1, a packing member 4 is provided on an outer side of the main body 1, and a fourth waterproof seal member 38 is provided at a connection portion of the packing member 4 and the main body 1.

The specific structure of the cleaning device can be seen in the above embodiments, and is not described herein again. The packing member 4 can seal some gaps or recesses 39 formed on the main body 1 due to processes or assembly, thereby improving the sealing performance of the whole first storage device 101 and preventing some external fluid (such as water splashed on the main body 1 during cleaning) from flowing into the first storage device 101 through the gaps or recesses 39 on the first storage device 101. And the sensing part can be further installed on the packaging part 4, so that the problem that the sensing component cannot be directly installed on the first storage device 101 formed by adopting a rotational molding process is solved, and the intelligent and automatic realization of the self-moving cleaning equipment is facilitated. The package member 4 may be made of plastic material, and is integrally formed, and the plastic material has the performance characteristics of elasticity, flexibility, light weight, excellent chemical stability, shock resistance, etc., and can meet the use requirement of the installation member. The plastic material includes polyvinyl chloride, polyethylene, polypropylene, polystyrene, polycarbonate, etc.

In the embodiment, the fourth waterproof sealing piece 38 arranged at the joint of the packaging part 4 and the main body 1 can block liquid from entering the cleaning equipment from the joint between the packaging part 4 and the main body 1, so that the risk of damp failure caused by the fact that electronic elements in the cleaning equipment are in a damp environment is reduced, and the service life and the use safety of the cleaning equipment are improved.

In the above embodiment, the fourth waterproof seals 38 have elasticity, and the fourth waterproof seals 38 are respectively interference-fitted with the package 4 and the main body 1.

The fourth waterproof sealing member 38 can be made of elastic and sealing material, such as rubber, and the material of the fourth waterproof sealing member 38 is not limited in this embodiment.

The fourth waterproof sealing member 38 is in interference fit with the packaging member 4 and the main body 1 respectively, that is, the fourth waterproof sealing member 38 is elastically deformed by the extrusion force of the packaging member 4 and the main body 1, so that the fourth waterproof sealing member 38 can be attached to the packaging member 4 and the main body 1 more tightly, the joint between the packaging member 4 and the main body 1 is sealed more tightly, and the waterproof effect is improved.

For different positions of the package 4, different waterproof seals are used for sealing.

In some possible implementations, as shown in fig. 18, the package 4 is provided on an outer side wall of the main body 1, and the fourth waterproof seal 38 includes waterproof foam 3801.

The waterproof foam 3801 can be adopted as a base material of the foamed waterproof foam 3801, and has the characteristics of good waterproof performance and strong temperature resistance. The foamed waterproof foam 3801 base material comprises EVA waterproof foam, PE waterproof foam, PU waterproof foam, acryl waterproof foam and high foaming.

In other possible implementations, as shown in fig. 15 and 16, a recess 39 is provided in the main body 1 in a region corresponding to the package 4, and the fourth waterproof seal 38 further includes a first rubber plug 3802, and the first rubber plug 3802 and the waterproof foam 3801 are interference-fitted between the package 4 and the recess 39 as a whole.

For the case that the recess 39 is disposed on the main body 1, the seam between the package 4 and the main body 1 is sealed in a waterproof manner by the cooperation of the waterproof foam 3801 and the first rubber plug 3802. Wherein, the first rubber plug 3802 has certain volume, can fill sunken 39 to carry out waterproof sealing to sunken 39. Waterproof bubble cotton 3801 sets up between first plug 3802 and packaging part 4 to carry out waterproof sealing to the clearance between first plug 3802 and the packaging part 4, thereby improve waterproof sealed effect. And first plug 3802 and waterproof bubble cotton 3801 are at the packaging part 4 with sunken 39 between as whole interference fit to can make between waterproof bubble cotton 3801 and the first plug 3802, between waterproof bubble cotton 3801 and the packaging part 4 and the laminating between first plug 3802 and the main part 1 tighter, and then with the seam shutoff between packaging part 4 and the main part 1 tighter, improved water-proof effects.

Further, as shown in fig. 15 and 16, the recess 39 in the main body 1 is provided with a thread bundle 40, the first rubber plug 3802 is provided with a threading hole, the thread bundle 40 passes through the threading hole 38021, and the thread bundle 40 is in interference fit with the threading hole 38021.

The wiring harness 40 may be comprised of wires connecting various electronic components, such as the controller and the sensors. As shown in fig. 14, the recess 39 of the main body 1 may be used to pass the wiring harness 40, thereby avoiding a situation where the wiring harness 40 interferes with or is entangled with other components within the cleaning apparatus. The threading holes 38021 on the first rubber plug 3802 can allow the thread harness 40 to pass through smoothly, so as to avoid the first rubber plug 3802 from blocking the thread harness 40. The wiring harness 40 is in interference fit with the threading holes 38021, namely the diameter formed by the wiring harness 40 is slightly larger than the diameter of the threading holes 38021, so that the wiring harness 40 and the threading holes 38021 are more tightly attached, liquid is prevented from entering the cleaning equipment through a gap between the wiring harness 40 and the threading holes, and the waterproof effect is better.

In still other possible implementations, as shown in fig. 17, the enclosure 4 is provided on top of the body 1, and the fourth watertight seal 38 comprises a watertight seal 3803.

The waterproof sealing strip 3803 has excellent wear resistance, hydrophobicity and corrosion resistance, so that the sealing strip can well seal the gap between the package 4 and the main body 1 at the top of the main body 1, and further can effectively block liquid from flowing into the main body 1 through the gap between the package 4 and the main body 1 at the top of the main body 1.

In a specific application, the cleaning device further comprises a detachable connecting piece, the packaging piece 4 is connected with the main body 1 through the detachable connecting piece, and a fifth waterproof sealing piece 41 is arranged at the connecting position of the detachable connecting piece and the packaging piece 4.

The package 4 is detachably connected to the main body 1, so that the package 4 can be easily replaced when the package 4 is damaged by an external force. The fifth watertight sealing member 41 seals a gap generated between the detachable connector and the packing member 4, thereby preventing liquid from flowing into the main body 1 from the gap.

Specifically, as shown in fig. 19, the detachable connection member includes a bolt 43, and the fifth watertight sealing member 41 includes an elastic gasket 4101; the package 4 is provided with a first screw hole 44, the main body 1 is provided with a second screw hole 45, the bolt 43 passes through the first screw hole 44 and the second screw hole 45 in sequence, and the elastic washer 4101 is interference-fitted between the bolt head 4301 of the bolt 43 and the package 4.

The package 4 is detachably connected to the main body 1 by screwing the bolts 43 to the first screw holes 44 and the second screw holes 45. The elastic gasket 4101 arranged between the bolt head 4301 and the packaging part 4 seals a gap between the bolt head 4301 and the packaging part 4, and the elastic gasket 4101 is in interference fit between the bolt head 4301 and the packaging part 4, so that the elastic gasket 4101 is more tightly attached to the bolt head 4301 and the packaging part 4, the gap between the bolt head 4301 and the packaging part 4 is more tightly sealed by the elastic gasket 4101, and the waterproof effect is improved.

Further, as shown in fig. 19, the fifth waterproof sealing member 41 further includes a second rubber plug 4102, the packaging member 4 further has a groove 42 for accommodating the bolt head 4301, the second rubber plug 4102 is installed in the groove 42 in an interference fit manner, and the second rubber plug 4102 is located above the bolt head 4301.

The second rubber plug 4102 seals the groove 42 to prevent liquid from flowing into the groove 42, so that the second rubber plug 4102, in cooperation with the elastic gasket 4101, can form two waterproof seals for the gap between the bolt 43 and the package 4, thereby further improving the waterproof effect for the gap between the bolt 43 and the package 4. And the second rubber plug 4102 is installed in the groove 42 in an interference fit manner, so that the second rubber plug 4102 is attached to the inner wall of the groove 42 more tightly, and the waterproof effect is better.

In the above embodiment, as shown in fig. 13, the main body 1 includes the contamination storage device and the cleaning liquid storage device, and the contamination storage device is located above the cleaning liquid storage device.

The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the utility model to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cleaning apparatus comprising a first storage means and a second storage means, one of said first storage means and said second storage means being a cleaning liquid storage means and the other being a dirt storage means;

the first storage device is located above the second storage device, a waterproof mechanism is arranged between the first storage device and the second storage device, and the waterproof mechanism is used for preventing external fluid from entering the cleaning equipment through a gap when the external fluid downwards reaches the gap at the joint of the first storage device and the second storage device.

2. The cleaning apparatus as defined in claim 1, wherein the waterproof mechanism includes a first waterproof seam allowance provided at a bottom edge of the first storage means, and a second waterproof seam allowance provided at a top outer edge of the second storage means, the first waterproof seam allowance being in clearance fit with the second waterproof seam allowance.

3. The cleaning apparatus defined in claim 2, wherein the first waterproof seam stop comprises a downwardly extending projection and the second waterproof seam stop comprises a stepped structure, the projection at least partially fitting within a notch of the stepped structure.

4. The cleaning apparatus as claimed in claim 3, wherein the inner side wall of the protrusion and the side wall of the stepped structure are gradually inclined outward from top to bottom.

5. A cleaning appliance according to claim 3, wherein a peripheral wall of the first storage means has a wrapper mounted thereon, a portion of the wrapper adjacent a bottom of the first storage means extending downwardly and being flush with the bottom of the protrusion.

6. The cleaning apparatus as claimed in claim 1, wherein the first storage device is a dirty storage device, the second storage device is a cleaning solution storage device, and the cleaning solution storage device is provided with a liquid injection port.

7. The cleaning apparatus according to claim 6, wherein a waterproof seal is provided around the liquid injection port of the second storage means.

8. The cleaning apparatus defined in claim 7, wherein the waterproof seal is waterproof foam.

9. The cleaning apparatus defined in claim 6, wherein a filling connector is provided at the filling port.

10. The cleaning apparatus as claimed in claim 9, wherein the liquid injection joint is gradually inclined outward from bottom to top.