CN217792808U - Dust box and cleaning robot - Google Patents

Abstract

The application discloses a dust box and a cleaning robot, which comprise a dust box body, wherein a dust containing space is defined in the dust box body, a dust inlet is formed in the side part of the dust box body, an air outlet is formed in the top of the dust box body, and the dust inlet and the air outlet are respectively communicated with the dust containing space; the air outlet is provided with a filtering component, and the filtering component is hinged with the dust box body to selectively open or close the air outlet. When needs are cleaned to the inside of the dust box body and the filter assembly, the filter assembly does not need to be completely detached from the dust box body, the filter assembly only needs to be simply rotated to be opened, and the filter assembly is still connected to the dust box body when the filter assembly is opened, so that the risk of neglected loading of the filter assembly is avoided.

Description

Dust box and cleaning robot

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a dust box and a cleaning robot.

Background

A cleaning robot, also known as an automatic cleaner, an intelligent dust collector, a robot cleaner, etc., is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, a brushing and vacuum mode is adopted, impurities on the ground are firstly absorbed into a dust collection box of the dust collection box, so that the function of cleaning the ground is achieved, the swept dust is contained in the dust collection box, and the dust is removed from the dust collection box in a suction mode after being accumulated to a certain degree.

The air outlet of the dust collection box is required to be provided with a filter for intercepting dust in the dust collection box, the filter of the existing cleaning robot is generally directly clamped on the dust collection box, when the dust on the dust collection box and the filter needs to be cleaned, the filter needs to be detached from the dust collection box and then cleaned, sometimes, the dust collection box is directly installed on the cleaning robot due to the fact that a user neglects to install the filter, and the cleaning robot is directly used to suck the dust into an air suction mechanism of the cleaning robot to cause blockage of the air suction mechanism. Therefore, it is desirable to provide a cleaning robot solution that avoids the risk of filter misloading.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is as follows: provided are a dust box and a cleaning robot, which can solve the above problems in the prior art.

In order to achieve the purpose, the following technical scheme is adopted in the application:

on one hand, the dust box comprises a dust box body which is limited with a dust containing space, wherein a dust inlet is formed in the side part of the dust box body, an air outlet is formed in the top of the dust box body, and the dust inlet and the air outlet are respectively communicated with the dust containing space;

the air outlet is provided with a filtering component, and the filtering component is hinged with the dust box body to selectively open or close the air outlet.

Optionally, the filter assembly includes an assembly mounting box and an air filter disposed in the assembly mounting box, and the assembly mounting box is hinged to the dust box body.

Optionally, a first hinge part is arranged on the assembly mounting box, a second hinge part is arranged on the dust box body, and the assembly mounting box is matched with the second hinge part through the first hinge part and can be rotationally connected to the dust box body.

Optionally, the end of the component mounting box far away from the first hinge element is provided with an elastic buckle, a clamping groove is formed in the dust box body and corresponds to the elastic buckle, and the component mounting box is matched and fixed in the dust box body through the elastic buckle and the clamping groove.

Optionally, the module mounting case has a filter mounting groove in which the air filter is detachably mounted.

Optionally, the filter assembly further comprises a filter pressing cover, and the air filter is fixed in the filter mounting groove by the filter pressing cover in a pressing mode.

Optionally, sealing rings are respectively arranged between the filter gland and the component mounting box and between the component mounting box and the dust box body.

Optionally, filtering component still includes and strains wind cotton and nylon filter screen, strain wind cotton and air cleaner arranges in proper order along airflow direction.

Optionally, a drain outlet is further arranged on the dust box body, and the drain outlet and the dust inlet are respectively arranged on a set of side walls opposite to the dust box body.

Optionally, a guide plate is arranged on one side, away from the air filter, of the component mounting box, and the guide plate is inclined towards the bottom of the dust box body gradually from one side, close to the dust inlet, to the side, away from the dust inlet, of the guide plate.

Optionally, the sewage draining port department articulates there is side flip, side flip articulate in the dirt box body, side flip with be provided with the torsional spring between the dirt box body, the torsional spring is set up to right all the time side flip is exerted in order to make it laminate in effort on the dirt box body.

Optionally, be provided with on the dirt box body and be used for the installation side flip and the mounting groove of torsional spring, mounting groove department is provided with the paster, the paster with the surface of dirt box body flushes.

Optionally, a non-return sheet is arranged at the dust inlet, and the non-return sheet is rotatably arranged at the inner side of the dust inlet.

In another aspect, a cleaning robot is provided, which includes a robot main body and the above dust box.

Optionally, the dust box body is further provided with a buckle assembly for fixing the dust box to the robot main body, and the robot main body is provided with a clamping groove matched with the buckle assembly.

Optionally, the clip assembly includes a clip body and an elastic support member disposed on a side of the clip body away from the slot, and the elastic support member is configured to apply an acting force to the clip body to move in the direction of the slot.

Optionally, the robot main body is provided with an in-place detection sensor, and the filter assembly is provided with a sensor trigger device.

The beneficial effect of this application does: the application provides a dirt box and cleaning machines people, the filter assembly rotates to be installed on dirt box body, through rotatory filter assembly alright realize opening or close the air outlet of dirt box body, promptly, when needs are cleaned the inside and filter assembly of dirt box body, need not to pull down filter assembly from dirt box body completely, only need simply with the filter assembly rotation open can, filter assembly still connects on dirt box body when opening, the event has avoided the risk that filter assembly neglected loading.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings and examples.

Fig. 1 is a schematic perspective view of a dust box according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a dust box according to an embodiment of the present disclosure, wherein the filter assembly is in a flipped open state;

FIG. 3 is a schematic sectional view of the dust box of the embodiment of the present application during dust collection operation;

FIG. 4 is a schematic cross-sectional view of a dirt box during dirt discharging operation according to an embodiment of the present disclosure;

fig. 5 is a schematic perspective view of a dust box body according to an embodiment of the present application;

fig. 6 is a schematic exploded view of the dust box body according to the embodiment of the present disclosure;

FIG. 7 is a schematic view of an exploded view of a filter assembly according to an embodiment of the present disclosure;

FIG. 8 is a perspective view of a filter assembly according to an embodiment of the present disclosure;

FIG. 9 is a schematic perspective view of another embodiment of a filter assembly;

fig. 10 is a schematic perspective view of a buckle body according to an embodiment of the present application.

In the figure:

1. a dust box body; 11. a dust inlet; 111. a non-return sheet; 12. an air outlet; 13. a second hinge member; 14. a clamping groove; 15. a sewage draining outlet; 151. a side flip cover; 152. a rotating shaft; 153. a torsion spring; 16. mounting grooves; 161. a hinged support; 162. pasting a piece; 17. a buckle mounting groove; 2. a filter assembly; 21. an air filter; 22. a component mounting box; 221. a first hinge member; 222. elastic buckle; 223. a filter mounting groove; 224. a filter support screen; 225. a baffle; 226. a flow guide part; 2261. a first flow guide surface; 2262. a second flow guide surface; 23. air filtering cotton; 24. a nylon filter screen; 25. a seal ring; 26. a filter gland; 3. a buckle assembly; 31. a buckle body; 311. buckling; 312. a spring support post; 32. an elastic support member; 33. a buckle limit strip; 4. the sensor triggers the device.

Detailed Description

In order to make the technical problems solved, technical solutions adopted, and technical effects achieved by the present application clearer, the following describes technical solutions of embodiments of the present application in further detail, and it is obvious that the described embodiments are only a part of embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 10, the present embodiment provides a dust box, which includes a dust box body 1 defining a dust receiving space, a dust inlet 11 is disposed on a side portion of the dust box body 1, an air outlet 12 is disposed on a top portion of the dust box body 1, and the dust inlet 11 and the air outlet 12 are respectively communicated with the dust receiving space;

the air outlet 12 is provided with a filter assembly 2, and the filter assembly 2 is hinged to the dust box body 1 to selectively open or close the air outlet 12.

When the dust box of this embodiment is used, it is installed on the cleaning robot with the air suction mechanism, the air outlet 12 is communicated with the air inlet of the air suction mechanism, and the filter assembly 2 is located between the air outlet 12 and the air inlet of the air suction mechanism. Under the drive of the suction mechanism, air and dust on the ground are sucked into the dust containing space of the dust box body 1 from the dust inlet 11, the air in the dust containing space is drawn out by the suction mechanism through the filter assembly 2, so that airflow circulation is formed, and the dust in the dust containing space is intercepted by the filter assembly 2, so that the dust is collected.

After using a certain time, can pile up the dust in the dust collecting space, can directly will take out dirty device this moment and connect the setting on the drain 15 of dirt box body 1 one side, start and take out dirty device alright clear away the dust of collecting in the dust collecting space. However, the dirt suction device is difficult to completely remove the dust accumulated at the dead angle of the dust receiving space and on the filter assembly 2, so that after long-term use, the filter assembly 2 needs to be manually opened, and the accumulated dust at the dead angle in the filter assembly 2 and the dust receiving space needs to be removed.

In this embodiment, filter assembly 2 rotates and installs on dirt box body 1, through rotatory filter assembly 2 alright realize opening or closing the air outlet 12 of dirt box body 1, promptly, when needs are cleaned dirt box body 1 inside and filter assembly 2, need not to pull down filter assembly 2 from dirt box body 1 completely, only need simply with filter assembly 2 rotatory open can, filter assembly 2 still connects on dirt box body 1 when opening, the risk of filter assembly 2 neglected loading has been avoided to the event.

It should be noted that, for convenience of description, the dirt contained in the dust collecting box is described as dust, and in practical application, the dirt is not limited to dust, and may be various kinds of garbage and dirt swept and collected during the operation of the cleaning robot, including but not limited to paper scraps, fruit peels, fruit shells, hair, and the like.

Referring to fig. 1 to 2, the filter assembly 2 includes an assembly mounting box 22 and an air filter 21 disposed in the assembly mounting box 22, and the assembly mounting box 22 is hinged to the dust box body 1. Wherein the module mounting case 22 and the air filter 21 are independent members, the air filter 21 plays a main role of dust interception, and the module mounting case 22 provides a mechanical support for the air filter 21 to maintain a stable mounting of the air filter 21. In the filter assembly 2 of this scheme, can assemble after accomplishing the processing of subassembly mounting box 22 and air cleaner 21 respectively, this form can make things convenient for filter assembly 2's production and processing promptly.

In order to realize the hinge connection between the component mounting box 22 and the dust box body 1, referring to fig. 2, a first hinge member 221 is disposed on the component mounting box 22, a second hinge member 13 is disposed on the dust box body 1, and the component mounting box 22 is connected to the dust box body 1 in a manner that the first hinge member 221 and the second hinge member 13 are matched and can be turned over.

Specifically, set up second articulated elements 13 in one side of dirt box body 1, set up first articulated elements 221 in the side that corresponds of unit mount box 22, be connected the back with first articulated elements 221 and second articulated elements 13, alright realize the function of the relative dirt box body 1 upset of filter assembly 2. As an alternative embodiment, the first hinge member 221 is a hinge shaft or a bushing, and the second hinge member 13 is a bushing or a hinge shaft corresponding thereto.

Referring to fig. 1-2, an elastic buckle 222 is disposed at an end of the assembly mounting box 22 away from the first hinge element 221, a clamping groove 14 is disposed on the dust box body 1 corresponding to the elastic buckle 222, and the assembly mounting box is fixed to the dust box body 1 by the elastic buckle 222 and the clamping groove 14 in a matching manner.

After the installation, filter assembly 2 one side is connected with dirt box body 1 through first articulated elements 221, and the opposition side is connected with dirt box body 1 through elastic buckle 222, promptly, filter assembly 2's both sides all are connected fixedly with dirt box body 1 this moment, and filter assembly 2 can not rotate relative dirt box body 1 to filter assembly 2's stable installation has been ensured. When the filter assembly 2 needs to be opened, the elastic buckle 222 is simply pulled to separate the elastic buckle 222 from the clamping with the clamping groove 14, so that the filter assembly 2 can be easily rotated to be opened.

Referring to fig. 7, the module mounting box 22 has a filter mounting groove 223, and the air filter 21 is detachably mounted in the filter mounting groove 223.

Specifically, the filter support net 224 is disposed at the bottom of the filter installation groove 223, and after the air filter 21 is installed in the filter installation groove 223, the bottom thereof is supported by the filter support net 224, so that not only the stable installation of the air filter 21 can be ensured, but also the normal circulation of the air filter 21 can be ensured.

Further, the filter assembly 2 further includes a filter pressing cover 26, and the air filter 21 is fixed in the filter mounting groove 223 by the filter pressing cover 26 through pressing.

In this way, in the case where the bottom is supported by the filter support net 224, the top is compressed by the filter cover 26, and the air filter 21 cannot be separated from the module mounting box 22 during use, i.e., the stability of the operation of the cleaning robot is ensured. Wherein, be provided with the joint structure between filter gland 26 and the unit mount box 22, filter gland 26 and unit mount box 22 joint are fixed during the installation.

Further, seal rings 25 are provided between the filter cover 26 and the component mounting box 22 and between the component mounting box 22 and the dust box body 1, respectively.

Set up sealing washer 25 between unit mount box 22 and dirt box body 1, can ensure the sealing performance who connects between unit mount box 22 and the dirt box body 1, avoid having the gap to cause gas leakage and influence cleaning between during operation unit mount box 22 and the dirt box body 1. The seal ring 25 may be made of a sealing material such as sponge or rubber.

Further, filtering component 2 still includes air filtering cotton 23 and nylon filter screen 24, air filtering cotton 23 and air cleaner 21 arranges in proper order along the air current direction. Thus, in operation, the air flow passes through the nylon filter mesh 24, the air filter wad 23 and the air filter 21 in sequence.

Wherein, the nylon filter screen 24 can filter large-particle garbage, and prevent the air filter 21 from being blocked; the air filter cotton 23 can reduce the humidity of the air, and the dust is adhered to the air filter 21 due to the overlarge humidity, and meanwhile, the inside of the air suction mechanism is kept dry; the air filter 21 filters fine particles in the air to make the exhaust air meet indoor emission standards. Among them, the air filter 21 is preferably a high efficiency air filter.

Referring to fig. 4 and 6, a drain outlet 15 is further disposed on the dust box body 1, and the drain outlet 15 and the dust inlet 11 are respectively disposed on a set of side walls opposite to the dust box body 1.

After carrying out the dust absorption operation, can deposit a large amount of dusts in the dirt box body 1, need carry out blowdown work to dirt box body 1 this moment, and is concrete, can connect the blowdown mouth 15 with taking out dirty device, when starting to take out dirty device, outside gas gets into dirt box body 1 from dust import 11, gets into from the blowdown mouth 15 again and takes out dirty device, and the in-process of gas flow takes away the dust in the dirt box body 1 to the realization is to the blowdown work in the dirt box body 1. Therefore, this scheme can need not to demolish dust box body 1 from cleaning machines people when the blowdown, reducible user's dismouting work promotes the good use of user and experiences.

Further, referring to fig. 3, 7 and 8, a baffle 225 is disposed on a side of the component mounting box 22 away from the air filter 21, and the baffle 225 gradually inclines toward the bottom of the dust box body 1 from a side close to the dust inlet 11 to a side away from the dust inlet 11.

Specifically, when dust is stored in the dust box body 1, the dust finally falls on the bottom of the dust box body 1 due to the action of gravity, in the conventional cleaning robot, the air flow blown to the drain outlet 15 from the dust inlet 11 can only blow the dust on the route through which the air flow passes, and the dust between the lowest point of the air flow and the bottom surface of the dust box body 1 is rarely blown, so that the dust accumulated at the bottom in the dust box body 1 is difficult to completely remove; this scheme is passed through guide plate 225 and is led the air current to flow downwards, can make the air current get into inside back of dirt box body 1 and blow to the bottom surface of dirt box body 1, blows up all dusts that persist in the bottom surface of dirt box body 1.

Meanwhile, as shown in fig. 4 to 10, a flow guide portion 226 is further formed on a lower surface of the flow guide plate 225, and the flow guide portion 226 is configured to gradually extend from a middle portion to both ends from a side close to the dust inlet 11 to a side far from the dust inlet 11. The guiding portion 226 can diffuse the airflow from the middle position to the two sides, so that the airflow is blown to the edge position inside the dust box body 1, and therefore, the dust at the edge can be blown up and moved to the sewage discharge opening 15.

Under the cooperation of guide plate 225 and water conservancy diversion portion 226, the inside bottom surface of dirt box body 1 can be pressed close to as far as possible to the air current that gets into by dust import 11, and cover the inside whole regional flow of dirt box body 1, later collect to drain 15 direction again, and then discharge by drain 15, the air current covers the inside whole bottom surface of dirt box body 1 and can blows up the dust of the inside all positions of dirt box body 1 is whole, thereby reach comprehensively, the purpose of the interior dust of thorough clearance dirt box body 1, avoid the inside dust clearance of dirt box body 1 not thorough and need artifical secondary cleaning.

Optionally, referring to fig. 8, in the present application, the flow guiding part 226 includes a first flow guiding surface 2261 and a second flow guiding surface 2262, the first flow guiding surface 2261 and the second flow guiding surface 2262 are symmetrically disposed on the flow guiding plate 225, and a symmetric center line of the first flow guiding surface 2261 and the second flow guiding surface 2262 is directly opposite to a center line of the dust inlet 11. The flow guiding part 226 includes a first flow guiding surface 2261 and a second flow guiding surface 2262, and the first flow guiding surface 2261 and the second flow guiding surface 2262 are symmetrically arranged, so that the air flow flowing in from the dust inlet 11 can symmetrically flow along the first flow guiding surface 2261 and the second flow guiding surface 2262, and thus the air flow inside the dust box body 1 is more uniform, and the problem that the dust is accumulated in the corner with weaker air flow strength and is difficult to clean due to different air flow strengths is avoided.

The connection position of the first diversion surface 2261 and the second diversion surface 2262 may be a rounded corner, a sharp corner, or a shorter plane, so that the first diversion surface 2261 and the second diversion surface 2262 jointly form a herringbone structure, an arc structure, or a trapezoidal structure.

Optionally, the first flow guiding surface 2261 and the second flow guiding surface 2262 may be complete planes or arc surfaces, or may be formed by connecting a plurality of sections of planes or arc surfaces.

Referring to fig. 5 to 6, a backstop 111 is disposed at the dust inlet 11, and the backstop 111 is rotatably disposed inside the dust inlet 11.

Wherein, the size of non-return piece 111 is set up to be unable to pass through dust import 11 and remove to the outside of dirt box body 1, make it only can to the inside removal of dirt box body 1 can't shift out by the dirt box body 1 in, the effect of setting up non-return piece 111 is one-way to carry out the shutoff to dust import 11, make when the outside has the air current to enter into dirt box body 1 in, non-return piece 111 can be promoted to the inside removal of dirt box body 1, make the dust that air current and air current carried enter into inside dirt box body 1 smoothly, when the slope takes place or topples over in dirt box body 1 position, non-return piece 111 can shelter from dust import 11, avoid the inside dust of dirt box body 1 to spill by dust import 11.

Referring to fig. 5-6, the drain outlet 15 is hinged to a side flip cover 151, the side flip cover 151 is hinged to the dust box body 1, a torsion spring 153 is arranged between the side flip cover 151 and the dust box body 1, and the torsion spring 153 is set to always apply an acting force on the side flip cover 151 to enable the side flip cover 151 to be attached to the dust box body 1.

Wherein, the size of side flip 151 is set up to be unable to pass through inside dirt box body 1 is moved to drain 15, set up the effect of side flip 151 and be one-way shutoff drain 15. Specifically, a hinged support 161 is arranged on one side wall of the dust box body 1 provided with the sewage outlet 15, a rotating shaft 152 is connected to one side of the side flip 151, the rotating shaft 152 is hinged to the hinged support 161, the torsion spring 153 is sleeved on the rotating shaft 152, the side flip 151 is kept attached to the dust box body 1 under the torsion action of the torsion spring 153, and the sewage outlet 15 is blocked by the side flip 151.

Under the conventional state, the sewage draining exit 15 is blocked by the side flip 151, and the side flip 151 cannot be freely turned over and opened due to the torsion action of the torsion spring 153. When the outside dirt pumping device is needed, the side cover 151 can be turned outwards by a hand to open the dirt discharging port 15.

Further, be provided with on the dirt box body 1 and be used for the installation side flip 151 and the mounting groove 16 of torsional spring 153, mounting groove 16 department is provided with paster 162, paster 162 with the surface of dirt box body 1 flushes.

Specifically, the hinge support 161 is disposed in the mounting groove 16, and the rotating shaft 152 of the side flip 151 is connected to the hinge support 161, so as to achieve the embedded mounting of the side flip 151, that is, the side flip 151 and the hinge support 161 do not protrude from the surface of the dust box body 1 after the mounting, which affects the appearance. Meanwhile, the mounting groove 16 is provided with the patch 162 to cover the mounting groove, so that the whole outer surface of the dust box body 1 is flush and attractive.

Simultaneously, this application still provides a cleaning machines people, including robot main part and foretell dirt box.

Through setting up above dirt box on cleaning machines people in this scheme, when needs are cleaned dirt box body 1 inside and filtering component 2, need not to pull down filtering component 2 from dirt box body 1 completely, only need simply with filtering component 2 rotatory open can, filtering component 2 still connects on dirt box body 1 when opening, so avoided the risk that filtering component 2 neglected loading.

In order to realize the installation and fixation of the dust box, a buckle component 3 used for fixing the dust box to the robot main body is further arranged on the dust box body 1, and a clamping groove matched with the buckle component 3 is formed in the robot main body. Specifically, utilize buckle subassembly 3 and draw-in groove chucking to stabilize the dirt box in the robot main part after the installation dirt box, can avoid the loose risk that drops of dirt box in the use.

Referring to fig. 6, the clip assembly 3 includes a clip body 31 and an elastic support 32 disposed on a side of the clip body 31 away from the card slot, wherein the elastic support 32 is configured to apply an acting force to the clip body 31 to move in the direction of the card slot.

Namely, under the action of the elastic support 32, the buckle body 31 is pushed to the clamping groove, so that the buckle body 31 is kept clamped with the clamping groove; when the dust box needs to be detached, pressure can be applied to the buckle body 31 to push the buckle body 31 away from the clamping groove, at the moment, the elastic supporting piece 32 is compressed, the buckle body 31 is separated from the limiting position of the clamping groove, and the dust box can be freely pulled out. Therefore, the mode has the advantages of convenient unlocking and reliable locking.

Further, referring to fig. 10, the buckle 311 capable of being embedded into the slot is disposed on the buckle body 31, and one surface of the buckle 311 facing the installation pushing direction of the dust box is an inclined guide surface, so that when the dust box is pushed, the guide surface can guide the buckle body 31 to slide downwards to compress the elastic support member 32, thereby facilitating the installation of the dust box.

Meanwhile, referring to fig. 6, a buckle mounting groove 17 for mounting the buckle assembly 3 is further provided on the dust box body 1, the buckle body 31 is slidably mounted in the buckle mounting groove 17, and the elastic support is disposed between the bottom of the buckle mounting groove 17 and the buckle body 31. Still can dismantle on the dirt box body 1 and install buckle limit strip 33, buckle limit strip 33 is used for restricting buckle body 31 in buckle mounting groove 17, makes buckle body 31 can't break away from buckle mounting groove 17. A spring support column 312 is further disposed on a side of the buckle body 31 facing the bottom of the buckle mounting groove 17, the elastic support 32 is a spring, the elastic support 32 is sleeved outside the spring support column 312, and the stable mounting of the elastic support 32 is maintained by the spring support column 312.

Referring to fig. 7, the robot body is provided with an in-place detection sensor, and the filter assembly 2 is provided with a sensor triggering device 4.

Specifically, the sensor triggering device and the in-place detection sensor are configured such that, when the dust box is mounted in place, the in-place detection sensor is triggered by the sensor triggering device 4.

That is, this scheme accessible electronic detection's function automated inspection and warning user's dirt box whether install target in place. Meanwhile, the control panel of the cleaning robot can be in linkage control with the in-place detection sensor, and if the dust box is detected not to be installed in place, the cleaning operation cannot be started.

Optionally, in another embodiment of the application, a reminding device is further arranged on the robot main body, when the dust box is installed in place, the relative position between the in-place detection sensor and the sensor trigger device 4 reaches a preset range, after the in-place detection sensor acquires a signal of the sensor trigger device 4 with enough strength, a control instruction is sent to the reminding device, and the reminding device sends out a reminding that the dust box is installed in place.

Specifically, the reminding device can be a sound reminding device, and sends out a warning tone after the dust box is installed in place, and the user judges the installation of the dust box in place according to whether the warning tone is heard.

The change of the lighting state of the lighting reminding device can adopt various forms, such as:

one of the optional forms is that when the dust box is not installed in place, an indicator lamp in the light reminding device is in a light-on state, and when the dust box is installed in place, the indicator lamp is turned off, so that a user can confirm that the dust box is installed in place;

in another situation, when the dust box is not installed in place, the indicator lamp in the light reminding device is in an off state, and after the dust box is installed in place, the indicator lamp is turned on, so that a user can confirm that the dust box is installed in place;

in another case, when the dust box is installed in place and not installed in place, the indicator lights of the light reminding device are both in a lighting state, and only the display colors of the indicator lights are different in the two cases.

As an alternative to this embodiment, the in-position detection sensor is a magnetic field sensor, and the sensor triggering device 4 is a magnet. The magnet and the magnetic field sensor are matched to realize the in-place detection function, and the device has the advantages of mature technology and reliable detection.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used in an orientation or positional relationship merely for convenience in description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have a special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principles of the present application have been described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the present application and is not to be construed in any way as limiting the scope of the application. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present application without inventive effort, which shall fall within the scope of the present application.

Claims (17)

1. The dust box is characterized by comprising a dust box body (1) limited with a dust containing space, wherein a dust inlet (11) is formed in the side part of the dust box body (1), an air outlet (12) is formed in the top of the dust box body (1), and the dust inlet (11) and the air outlet (12) are respectively communicated with the dust containing space;

the dust box is characterized in that a filtering component (2) is arranged at the air outlet (12), and the filtering component (2) is hinged with the dust box body (1) to selectively open or close the air outlet (12).

2. The dust box according to claim 1, characterized in that the filter assembly (2) comprises an assembly mounting box (22) and an air filter (21) arranged in the assembly mounting box (22), the assembly mounting box (22) being hinged with the dust box body (1).

3. The dust box of claim 2, wherein a first hinge member (221) is disposed on the assembly mounting box (22), a second hinge member (13) is disposed on the dust box body (1), and the assembly mounting box (22) is connected to the dust box body (1) in a manner of being capable of being turned over by the first hinge member (221) and the second hinge member (13) being engaged with each other.

4. The dust box according to claim 3, wherein an elastic buckle (222) is provided at an end of the assembly mounting box (22) far away from the first hinge member (221), a snap groove (14) is provided on the dust box body (1) corresponding to the elastic buckle (222), and the assembly mounting box (22) is fixed to the dust box body (1) by the elastic buckle (222) matching with the snap groove (14).

5. The dust box according to claim 2, wherein the component mounting box (22) has a filter mounting groove (223), and the air filter (21) is detachably mounted in the filter mounting groove (223).

6. The dust box of claim 5, characterized in that the filter assembly (2) further comprises a filter gland (26), the air filter (21) being press-fitted in the filter mounting groove (223) by the filter gland (26).

7. The dust box according to claim 6, characterized in that sealing rings (25) are provided between the filter gland (26) and the component mounting box (22) and between the component mounting box (22) and the dust box body (1), respectively.

8. The dirt box of claim 2, characterized in that the filter assembly (2) further comprises an air filter wad (23) and a nylon filter screen (24), the air filter wad (23) and the air filter (21) being arranged in sequence along the air flow direction.

9. The dust box of claim 7, wherein the dust box body (1) is further provided with a drain outlet (15), and the drain outlet (15) and the dust inlet (11) are respectively arranged on a group of side walls opposite to the dust box body (1).

10. The dust box according to claim 9, wherein a side of the component mounting box (22) away from the air filter (21) is provided with a baffle plate (225), and the baffle plate (225) is gradually inclined toward the bottom of the dust box body (1) from a side close to the dust inlet (11) to a side away from the dust inlet (11).

11. The dust box of claim 10, wherein a side flip cover (151) is hinged to the sewage outlet (15), the side flip cover (151) is hinged to the dust box body (1), a torsion spring (153) is arranged between the side flip cover (151) and the dust box body (1), and the torsion spring (153) is set to always apply an acting force on the side flip cover (151) to enable the side flip cover to be attached to the dust box body (1).

12. The dust box of claim 11, wherein a mounting groove (16) for mounting the side flip (151) and the torsion spring (153) is disposed on the dust box body (1), a patch (162) is disposed at the mounting groove (16), and the patch (162) is flush with the outer surface of the dust box body (1).

13. The dust box according to claim 1, wherein a backstop (111) is disposed at the dust inlet (11), and the backstop (111) is rotatably disposed at an inner side of the dust inlet (11).

14. A cleaning robot comprising a robot main body and the dust box of any one of claims 1 to 13.

15. The cleaning robot as claimed in claim 14, wherein the dust box body (1) is further provided with a buckle assembly (3) for fixing the dust box to the robot main body, and the robot main body is provided with a slot matched with the buckle assembly (3).

16. The cleaning robot according to claim 15, characterized in that the catch assembly (3) comprises a catch body (31) and an elastic support (32) arranged on a side of the catch body (31) remote from the catch slot, the elastic support (32) being arranged to exert a force on the catch body (31) moving in the direction of the catch slot.

17. The cleaning robot according to claim 14, characterized in that the robot body is provided with a position detection sensor, and the filter assembly (2) is provided with a sensor triggering device (4).

Images