CN109758037B

CN109758037B - Cleaning device

Info

Publication number: CN109758037B
Application number: CN201910073199.3A
Authority: CN
Inventors: 马小林; 韩磊
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2024-05-31
Anticipated expiration: 2039-01-25
Also published as: CN109758037A; WO2020151374A1

Abstract

The application discloses a cleaning device, comprising: a main body, a dismounting device, and a HEPA assembly; the HEPA assembly is positioned in the airflow path of the main body, and the dismounting device is used for detachably fixing the HEPA assembly on the main body; the dismounting device comprises a button, a buckle and an elastic piece; the button and the buckle are arranged at an angle, and the buckle maintains the clamping state with the main body through the elasticity of the elastic piece; when the button moves along the first direction, the buckle can be driven to move along the second direction, so that the clamping end of the buckle is separated from the clamping connection with the main body; the dismounting device on the cleaning device of the embodiment simplifies the dismounting mode, so that the dismounting process is simple, and the use experience of a user is improved.

Description

Cleaning device

Technical Field

The application relates to the field of cleaning equipment, in particular to a cleaning device.

Background

Cleaning devices, such as hand-held cleaners, are a common household cleaning device. The handheld dust collector has smaller volume and light weight, is suitable for cleaning household sanitation and is convenient for users to use.

In the use process, the handheld dust collector sucks dust on the cleaning surfaces of the sofa bottom, the bed bottom, furniture gaps and the like by utilizing air flow. In order to obtain a clean air flow, however, hand cleaners are often provided with filter assemblies, which are typically provided at the front and rear ends of the cleaner. Fine particles, bacteria and other pollutants easily escape from the front end of the dust collector for filtration, so that the tail end of the dust collector is very important for final purification of air; HEPA paper and other high efficiency filters with high interception filtering capability are often used at its tail end.

Because of long-time use, the inside of the filter assembly can be accumulated with a large amount of pollutants, and the filtering performance and the cleaning performance of the whole cleaner can be influenced finally, so that the filter assembly needs to be cleaned and replaced regularly. The existing dismounting structure is generally that the button and the lock catch are arranged on one side, so that stress points of the button can be concentrated on one side of the machine body, and stress is uneven; or the lock catch can be opened by simultaneously pressing the buttons on two sides, and the two modes can be opened by singly pressing the buttons (the handle of the handheld dust collector cannot be simultaneously held) by hands; the disassembly structure is complicated, so that the disassembly process is complicated, the use experience of a user is not facilitated, and the user needs to be further improved.

Disclosure of Invention

The application provides a cleaning device which aims at solving the problems that the disassembly structure of the existing cleaning equipment is complex, and the disassembly process is complicated.

The present application provides a cleaning device comprising:

A main body having an airflow path inside,

A HEPA assembly positioned in the airflow path,

Dismounting means for detachably securing said HEPA module to said body,

The dismounting device comprises a button, a buckle for clamping the main body and an elastic piece for biasing the buckle to clamp the main body, wherein the button can be pushed to move along a first direction to drive the buckle to move along a second direction so as to be separated from the clamping connection with the main body;

Wherein the first direction and the second direction are arranged at an angle.

Optionally, the HEPA assembly comprises a HEPA body and a mounting cover constituting a surface of the cleaning apparatus, the dismounting apparatus being disposed on the mounting cover; the mounting cover has an inwardly recessed operation space, and the button has a pressing portion located in the operation space.

Optionally, the pressing portion is flush with a plane of a wall forming the operation space in an unpressed state, and is lower than the plane of the wall forming the operation space in a pressed state.

Optionally, the number of the buckles is 2, and the buckles are symmetrically distributed on two horizontal sides of the button, and the button moves along a first direction and drives the buckles on two sides to move along a second direction in a direction of being separated from the main body;

The first direction and the second direction which are arranged in an angle mode are perpendicular to each other, the first direction is a vertical direction, and the second direction is a horizontal direction.

Optionally, the buckle has the butt end that is close to the button, the butt end have with relative the inclined plane that the second direction slope set up, the button has the matching the pin of butt end, thereby the pin laminating the inclined plane makes the button with the buckle is followed the inclined plane relative motion.

Optionally, the buckle further has a clamping end far away from the button, and the clamping end protrudes along the second direction at the circumferential side of the mounting cover.

Optionally, the buckle further has a hollow groove disposed between the clamping end and the abutting end, and the elastic member is located in the hollow groove.

Optionally, the mounting cover defines a limiting channel extending along a first direction therein, and the button further includes a limiting portion moving within the limiting channel.

Optionally, the limiting part and the pressing part are L-shaped.

Optionally, the main body has a cavity arranged in a horizontal direction, the HEPA body is accommodated in the cavity, and the mounting cover is mounted at the cavity opening.

The present application also provides a cleaning device comprising:

A main body, which is provided with a cavity,

A battery pack assembly receivable in the cavity,

A dismounting device for detachably fixing the battery pack assembly to the main body,

The dismounting device comprises a button, a buckle for clamping the main body and an elastic piece for biasing the buckle to clamp the main body, wherein the button can be pushed to move along a first direction to drive the buckle to move along the first direction so as to be separated from the clamping connection with the main body;

Wherein the first direction is a vertical direction.

Optionally, the cavity includes an opening horizontally disposed and a sidewall disposed around the opening.

Optionally, the battery pack assembly includes an end cap constituting a surface of the cleaning device, and the detaching device is disposed on the end cap; the end cap has an inwardly recessed operation space, and the button has a pressing portion located in the operation space.

Optionally, the dismounting device further comprises a pin connected with the pressing part, and the extending direction of the pin extends towards the upper end face of the end cover.

Optionally, the buckle is located the free end of pin, and protrusion in the up end of end cover, and joint in the inboard of lateral wall.

Optionally, the dismounting device further comprises a limiting mechanism for limiting the elastic piece, wherein the limiting mechanism comprises a limiting sleeve fixed on the end cover and a limiting column connected with the pressing part, one end of the elastic piece is fixed on the limiting sleeve, and the other end of the elastic piece is connected with the limiting column.

Compared with the prior art, the application has the following advantages: the present application provides a cleaning device comprising: a main body, a dismounting device, and a HEPA assembly; the HEPA assembly is positioned in the airflow path of the main body, and the dismounting device is used for detachably fixing the HEPA assembly on the main body; the dismounting device comprises a button, a buckle and an elastic piece; the button and the buckle are arranged at an angle, and the buckle maintains the clamping state with the main body through the elasticity of the elastic piece; when the button moves along the first direction, the buckle can be driven to move along the second direction, so that the clamping end of the buckle is separated from the clamping connection with the main body; the dismounting device on the cleaning device of the embodiment simplifies the dismounting mode, so that the dismounting process is simple, and the use experience of a user is improved.

Drawings

Fig. 1 is a schematic view of a cleaning device according to a first embodiment of the present application;

Fig. 2 is a cross-sectional view of a HEPA assembly in a cleaning apparatus according to a first embodiment of the application;

fig. 3 is a schematic view showing the structure of a mounting cover in a cleaning device according to a first embodiment of the present application;

FIG. 4 is a schematic view of the dismounting device in the mounting cover of FIG. 3;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a schematic view of a cleaning apparatus according to a second embodiment of the present application;

fig. 7 is a sectional view of a battery pack assembly in a cleaning device according to a second embodiment of the present application;

FIG. 8 is a schematic view of an end cap in a cleaning apparatus according to a second embodiment of the present application;

Fig. 9 is a schematic view of the dismounting device in the end cap of fig. 8.

The cleaning device of the first embodiment: the device comprises a main body 100, a cavity 101, a dismounting device 10, a button 1, a pin 12, a pressing part 13, a limiting part 14, a buckle 2, a clamping end 21, an abutting end 22, a hollow groove 23 and an elastic piece 3; HEPA assembly 200, HEPA body 20, mounting cover 30, operating space 301, support plate 302, positioning plate 303, baffle 4;

The cleaning device of the second embodiment: the device comprises a main body 100, a cavity 102, a dismounting device 10, a button 1, an elastic piece 3, a buckle 2, a limiting structure 5, a limiting sleeve 51 and a limiting column 52; battery pack assembly 300, battery pack body 40, battery pack 401, end cap 50, and operating space 501.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than those herein described, and those skilled in the art will readily appreciate that the present application may be similarly embodied without departing from the spirit or essential characteristics thereof, and therefore the present application is not limited to the specific embodiments disclosed below.

A cleaning device according to a first embodiment of the present application is provided, and fig. 1 is a schematic structural diagram of the cleaning device according to the first embodiment of the present application.

Referring to fig. 1, a cleaning device according to an embodiment of the present application includes: the main body 100, the dismounting device 10, the hepa assembly 200.

In this embodiment, the main body 100 may be a hand-held vacuum cleaner having an airflow path therein for purifying a dust suction airflow. And in order to filter and purify the dust-collecting air flow, a HEPA (HIGH EFFICIENCY particle AIR FILTER) assembly 200 is disposed in the air flow path, when the main body 100 sucks the impurities from the dust collecting channel, the larger impurities directly enter the dust collecting barrel of the main body 100, some smaller dust particles enter the HEPA assembly 200 along the air flow path, the HEPA assembly 200 filters the air flow, and the dust particles adhere to the HEPA assembly 200, so that the clean air flow is discharged.

Wherein the HEPA assembly 200 includes a HEPA body 20 and a mounting cover 30 constituting a surface of the cleaning apparatus, the HEPA body 20 being located in a cavity 101 provided on the main body 100 in a horizontal direction, the mounting cover 30 being provided at one end of the HEPA body 20, in particular, being mountable at an opening of the cavity 101; when the HEPA body 20 is received within the cavity 101, the mounting cover 30 can be snapped with the cavity 101 and located outside of the body 100, thereby forming a cleaning device surface portion.

Further, in order to facilitate removal of the HEPA body 20 from the main body 100 for cleaning, the HEPA assembly 200 needs to be removed from the main body 100 by the removal device 10; and in order that the HEPA assembly 200 can stably operate while filtering the dust suction air flow, the dismounting device 10 also plays a role in fixing the HEPA assembly 200 in the main body 100, that is, the dismounting device 10 is used for detachably fixing the HEPA assembly 200 to the main body 100.

In this embodiment, the dismounting device 10 is disposed on the mounting cover 30, specifically, as shown in fig. 2-5, the overall structure of the mounting cover 30 is a cylinder, an operation space 301 recessed inwards is provided on one side of the mounting cover 30 away from the HEPA body, openings are symmetrically disposed on the circumferential side of the mounting cover 30, a limit channel extending along the first direction is defined in the opening, and a hollow structure is disposed below the operation space 301 and communicated with the limit channel; wherein the first direction is a vertical direction. The dismounting device 10 is arranged on the mounting cover 30, so that connection with the main body 100 can be realized on the basis of the mounting cover 30, and the dismounting device 10 can be directly operated through the outside, so that the HEPA assembly 200 is taken out of the main body 100, and the dismounting device 10 is arranged on the mounting cover 30, so that the space of the cleaning device can be reasonably utilized, the outer surface of the cleaning device is smooth, and the attractive appearance of the cleaning device is improved.

Specifically, the dismounting device 10 includes a button 1, a buckle 2 for clamping the main body 100, and an elastic member 3 for biasing the buckle 2 to clamp the main body 100, where the button 1 can be pushed to move along a first direction to drive the buckle 2 to move along a second direction, so as to be disengaged from the main body 100. Further, in the present embodiment, the push button 1 includes a pressing portion 13 and a limiting portion 14 which are L-shaped with each other; the pressing part 13 is located in the operation space 301 of the mounting cover 30, the limiting part 14 is located in the limiting passage, and when in the operation space 301, the pressing part 13 is in an unpressed state, it has a level with a plane in which a wall forming the operation space 301 is located; correspondingly, in the pressed state, the pressing portion 13 is lower than the plane of the wall of the operation space 301 to enter the hollow structure of the mounting cover 30; the arrangement of the pressing part 13 in the operation space 301 has an advantage in that it can be simultaneously held on the handle of the cleaner by hand when the user uses the hand-held vacuum cleaner, and can be directly pressed to the button 1 by the fingers of the held hand, so that the button is not operated separately, thereby providing convenience to the user.

In the present embodiment, the button 1 further includes a pin 12 extending in the first direction, the pin 12 being disposed on the pressing portion 13 and being opposite to the pressing surface of the pressing portion 13, and then the pin 12 being movable in the hollow structure. The pressing portion 13 is pressed in the operation space 301 to move along the first direction, so as to drive the limiting portion 14 to move synchronously along the first direction in the limiting channel, and the pin 12 moves synchronously along the first direction in the hollow structure. The second direction is a horizontal direction, and the first direction and the second direction are mutually perpendicular. Of course, the first direction and the second direction may be disposed along other directions, so that different positional relationships are corresponding, and the perpendicular relationship between the first direction and the second direction does not limit the scope of protection of the embodiment.

Further, the buckle 2 is located at the position of the hollow structure and is connected with a protruding block of the mounting cover 30 arranged in the hollow structure, and the protruding block not only has a track sliding along the second direction, but also can position the buckle 2. The number of the buckles 2 is 2, and the buckles are symmetrically distributed on two horizontal sides of the button 1. The buckle 2 comprises a clamping end 21 and an abutting end 22, a hollow groove 23 is formed between the clamping end 21 and the abutting end 22, a connecting part of the protruding block is accommodated in the hollow groove 23, and when the buckle 2 moves along the second direction, the connecting part is always placed in the hollow groove 23, so that the connection and limitation of the buckle 2 are realized; the abutting end 22 is disposed near the button 1, and the abutting end 22 has a slope disposed obliquely to the second direction, and the pin 12 abuts against the slope so that the button 1 and the buckle 2 move relatively along the slope. The clamping end 21 is far away from the button 1, and the clamping end 21 protrudes along the second direction, and the protruding structure can pass through the opening of the circumferential side edge of the mounting cover 30, so as to realize the buckling with the buckling position on the body 100.

Specifically, in the present embodiment, the number of buttons is 1, that is, the number of stress points is 1, and the buttons 1 are arranged along the first direction, and the pressing portion 13 of the buttons 1 is located in the operation space 301; the number of the buckles 2 is 2, the buckles 2 are symmetrically distributed on two horizontal sides of the button 1, the corresponding pins 12 are 2, when the button 1 moves along the first direction through the stress of the pressing part 13, the pressing part 13 is sunk in the hollow structure, so that the 2 pins 12 are simultaneously driven to be attached to the inclined surface of the corresponding abutting end 22, the pins 12 move to the bottom of the corresponding abutting end 22 from the inclined surface top of the abutting end 22, the pins 12 always linearly move along the first direction based on the pins 12, and the pins 12 are always limited in the inclined surface of the abutting end 22, so that the buckles 2 on two sides are driven to move along the second direction towards the central axis position of the mounting cover 30, the clamping ends 21 of the buckles 2 are separated from the clamping connection with the buckling positions of the main body 100, and the HEPA body 20 is taken out from the main body 100. Of course, the number of the buckles 2 may be one or more than two, so long as the buckles 2 can be clamped with the body, which is the scope of the embodiment of the application.

In this embodiment, in order to maintain the clamping state of the buckle 2 and the main body 100, an elastic member 3 is provided for biasing the buckle 2 to clamp the main body 100, and the elastic member 3 is located in the hollow groove 23 between the clamping end 21 and the abutting end 22. Wherein the elastic member 3 may be a compression spring; because the hollow groove 23 accommodates the connecting part of the protruding block, one end of the compression spring, which is close to the abutting end 22, is fixed on the connecting part of the protruding block, and the other end is fixed on the clamping end 21 of the buckle 2; it will be appreciated that when the clamping end 21 of the buckle 2 is disengaged from the main body 100, the buckle 2 moves along the second direction toward the central axis of the mounting cover 30, and one end of the compression spring connected to the connection portion of the protruding block will play a supporting role, and the compression spring will be compressed, thereby generating an elastic force for restoring the clamped state. That is, as long as the button 1 does not drive the buckle 2 to move along the second direction, the buckle 2 maintains its clamped state by the elastic force of the compression spring.

Likewise, the elastic member 3 may be a tension spring; one end of the tension spring is fixed to the circumferential side of the mounting cover 30 and the other end is fixed to the abutment end 22 of the buckle 2. It will be appreciated that when the engagement end 21 of the buckle 2 is disengaged from the engagement with the main body 100, the buckle 2 moves in the second direction toward the central axis of the mounting cover 30, and the tension spring is stretched, thereby generating an elastic force to restore the engaged state. That is, as long as the button 1 does not drive the buckle 2 to move along the second direction, the buckle 2 maintains its clamped state by the elastic force of the tension spring.

It should be noted that, in one possible solution, as shown in fig. 2, in order to further limit the button 1, the baffle 4 is further included, and the baffle 4 is disposed in the hollow structure of the mounting cover 30 along the central axis direction of the mounting cover 30, and has a bonding size with the pressing portion 13 of the button 1, and the bonding size only limits the button 1, which does not affect the movement of the button 1.

It should be further noted that, in other possible embodiments, the mounting cover 30 may also be configured to include a support plate 302 and a positioning plate 303; wherein the support plate 302 is disposed away from the HEPA body 20 and the locating plate 303 is disposed proximate to the HEPA body 20; the inner space formed by the fastening of the support plate 302 and the positioning plate 303 is provided with a structure for positioning the dismounting device 10. Of course, the supporting plate 302 and the positioning plate 303 may be formed integrally.

A first embodiment of the present application provides a cleaning device including: the main body 100, the dismounting device 10, and the HEPA assembly 200; the HEPA assembly 200 is located in the airflow path of the main body 100, and the dismounting device 10 is used for detachably fixing the HEPA assembly 200 to the main body 100; the dismounting device 10 comprises a button 1, a buckle 2 and an elastic piece 3; the button 1 and the buckle 2 are arranged at an angle, and the buckle 2 maintains the clamping state with the main body 100 through the elasticity of the elastic piece 3; when the button 1 moves along the first direction, the buckle 2 can be driven to move along the second direction, so that the clamping end 21 of the buckle 2 is separated from the clamping connection with the main body 100; the dismounting device 10 on the cleaning device of this embodiment simplifies the dismounting mode, so that the dismounting process is simple, thereby improving the use experience of the user.

The second embodiment of the present application provides a cleaning device having a basic construction which is substantially similar to that of the first embodiment, and like or corresponding parts are identified herein by like reference numerals.

As shown in fig. 6, a second embodiment of the present application provides a cleaning device including: the main body 100, the battery pack assembly 300, and the detaching device 10.

Referring to fig. 7 to 9, in which the main body 100 may be a vacuum cleaner having a cavity 102 therein, the cavity 102 includes an opening horizontally disposed, and a sidewall disposed around the opening; the battery pack assembly 300 includes a battery pack body 40 and an end cap 50 constituting a surface of the cleaning device; wherein, battery package body 40 and end cover 50 are connectable, and battery package body 40 holds in cavity 102, and installation lid 30 sets up the one end at battery package body 40, and when battery package body 40 held in cavity 102, end cover 50 can with cavity 102 lock and lie in cavity 102 outside to constitute cleaning device surface portion. Wherein the battery pack body 40 includes a plurality of battery packs 401 for supplying power to the main body 100.

Further, in order to facilitate the removal of the pack body 40 from the main body 100, the pack body 40 needs to be removed from the main body 100 by the provided removing device 10; and in order that the battery pack assembly 300 can stably operate while filtering the dust suction air flow, the disassembling device 10 also plays a role in fixing the battery pack assembly 300 in the main body 100, i.e., the disassembling device 10 serves to detachably fix the battery pack assembly 300 to the main body 100.

The dismounting device 10 is disposed on the end cover 50, the end cover 50 has a cylindrical overall structure, an operation space 501 recessed inwards is provided at a side of the end cover 50 away from the battery pack body 40, and a through hole is provided at an upper end surface of the end cover 50. The dismounting device 10 is arranged on the end cover 50, and the connection with the cavity 102 can be realized based on the end cover 50, and the dismounting device 10 can be directly operated through the outside, so that the battery pack body 40 is taken out of the device body 100, and the dismounting device 10 is arranged on the end cover 50, so that the space of the cleaning device can be reasonably utilized, the outer surface of the cleaning device is smooth, and the aesthetic degree of the cleaning device is increased.

Specifically, the dismounting device 10 includes a button 1, a buckle 2 for clamping the main body 100, and an elastic member 3 for biasing the buckle 2 to clamp the main body 100, wherein the button 1 can be pushed to move along a first direction to drive the buckle 2 to move along the first direction, so as to be separated from the clamping connection with the main body 100. Wherein the first direction is a vertical direction. Further, in the present embodiment, the push button 1 includes the pressing portion 13, the pressing portion 13 is located in the operation space 501 of the end cap 50, and when in the operation space 501, the pressing portion 13 is in an unpressed state, it has a level with a plane in which a wall forming the operation space 501 is located; correspondingly, in the pressed state of the pressing portion 13, the pressing portion 13 is lower than the plane in which the wall of the operation space 501 lies. The button 1 further includes pins 12 extending in the first direction, the pins 12 are disposed on the pressing portion 13, the connection ends of the pins 12 are connected against the pressing surface of the pressing portion 13, the extending direction of the pins 12 extends toward the upper end face of the end cap 50, wherein the number of the pins 12 is set to at least 1.

Further, the buckle 2 is located at the free end of the pin 12, protrudes out of the upper end face of the end cover 50, and is clamped on the inner side of the side wall; the number of which corresponds to the number of pins 12 and may be at least 1. In this embodiment, the number of pins 12 is 2, and correspondingly, the number of buckles 2 is also 2, so that the clamping connection is more stable. Of course, in other embodiments, the number of pins 12 may be set according to the actual situation, so long as the clip 2 can be engaged with the main body 100, which is the scope of the present application.

In this embodiment, in order to maintain the clamping state of the buckle 2 and the main body 100, an elastic member 3 for biasing the buckle 2 to clamp the main body 100 is provided, one end of the elastic member 3 is fixed on the end cover 50, and the other end is connected with the button 1; the buckle 2 maintains the clamping state through the elastic force of the elastic piece 3. In this embodiment, the elastic member 3 may be a spring, and in order to make the spring more stable in the process of being deformed by pressure and connecting the end cover 50 and the button 1, a limiting structure 5 is further provided, and the elastic member 3 is limited by the limiting structure 5; specifically, the limiting structure 5 includes a limiting sleeve 51 and a limiting post 52; the limiting post 52 is connected with the pressing part 13 of the button 1, the limiting sleeve 51 is fixed on the end cover 50, and the limiting post 52 is inserted into the limiting sleeve 51; one end of the elastic member 3 is fixed on the limit sleeve 51, and the other end is connected to the limit post 52. In this embodiment, the limiting post 52 and the pressing portion 13 of the button 1 are integrally configured, and the limiting sleeve 51 and the pressing portion 13 of the button 1 have a certain distance, which is the displacement of the button 1 when being pressed down, and the limiting post 52 is inserted into the limiting sleeve 51 to be able to move, so that the buckle 2 is disengaged from the main body 100.

A second embodiment of the present application provides a cleaning device including: a main body 100, a detaching device 10, and a battery pack assembly 300; the battery pack assembly 300 is located in the cavity 102 of the main body 100, and the dismounting device 10 is used for detachably fixing the battery pack assembly 300 on the main body 100; the dismounting device 10 comprises a button 1, a buckle 2 and an elastic piece 3; button 1 and buckle 2 set up to an organic whole structure, and buckle 2 maintains its joint state with the body through the elasticity of elastic component 3 to drive buckle 2 break away from the joint with main part 100 through pressing button 1, dismounting device 10 on the cleaning device of this embodiment has simplified the dismantlement mode, thereby dismantles the process simply, thereby has promoted user's use experience.

While the application has been described in terms of preferred embodiments, it is not intended to be limiting, but rather, it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the spirit and scope of the application as defined by the appended claims.

Claims

1. A cleaning device, comprising:

A main body having an airflow path inside,

A HEPA assembly positioned in the airflow path and disposed opposite above a handle of the cleaning device;

dismounting means for detachably securing said HEPA module to said body,

The dismounting device is characterized by comprising buckles used for clamping the main body, wherein the buckles are symmetrically distributed on two horizontal sides of the button, each buckle is provided with an abutting end close to the button and a clamping end far away from the button, and the abutting ends are provided with inclined planes which are obliquely arranged relative to a second direction;

a button having a pin that matches the abutment end;

the elastic piece is used for biasing the buckle to be clamped with the main body, and is positioned in the hollow groove between the clamping end and the abutting end of the buckle;

The button can be pressed to move along a first direction to drive the buckle to move along a second direction, and the button comprises: the pin is attached to the inclined plane, so that the button and the buckle relatively move along the inclined plane, and are separated from clamping connection with the main body; wherein the first direction and the second direction are arranged at an angle;

Wherein the HEPA assembly comprises a HEPA body and a mounting cover which are connected with each other, the HEPA body is arranged in a cavity of the main body, and the mounting cover is arranged at an opening of the cavity so as to form the surface of the cleaning device; the dismounting device is arranged on the mounting cover and is used for separating the HEPA component from the cavity of the main body; the mounting cover has an inwardly recessed operation space, and the button has a pressing portion located in the operation space.

2. The cleaning device according to claim 1, wherein the pressing portion has a level with a plane in which a wall forming the operation space is located in an unpressed state, and is lower than the plane in which the wall of the operation space is located in a pressed state.

3. The cleaning device according to claim 1, wherein the number of the buckles is 2, the buttons move along a first direction, and the buckles on two sides are respectively driven to move along a second direction in a direction of disengaging from the main body; the first direction and the second direction which are arranged in an angle mode are perpendicular to each other, the first direction is a vertical direction, and the second direction is a horizontal direction.

4. The cleaning device of claim 1, wherein the snap-fit end projects in the second direction at a circumferential side of the mounting cover.

5. The cleaning device of claim 1, wherein the mounting cap defines a limiting channel extending in a first direction therein, the button further comprising a limiting portion that moves within the limiting channel.

6. The cleaning device of claim 5, wherein the limit portion and the pressing portion are provided in an L-shape.

7. The cleaning device of claim 1, wherein the main body has a horizontally disposed cavity in which the HEPA body is received, the mounting cover being mounted at the cavity opening.