CN217429922U

CN217429922U - Cleaning device and cleaning equipment

Info

Publication number: CN217429922U
Application number: CN202221099959.1U
Authority: CN
Inventors: 张如; 倪文翊
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-16
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a cleaning device, which comprises a main body and a cleaning component detachably arranged on the main body, wherein the main body is provided with a movable buckling part, and the cleaning component is provided with a clamping groove part matched with the buckling part; when the buckling part moves to the first position, the cleaning component can be clamped in the clamping groove part to lock the cleaning component on the main body; when the buckling part moves to the second position, the buckling part can be separated from the buckling groove part to unlock the cleaning assembly; wherein, still be equipped with the mount pad in the main part, clean subassembly supports on the mount pad, is formed with spacing muscle on the mount pad, and spacing muscle is used for surrounding in the periphery of clean subassembly in order to inject clean subassembly. The utility model provides a cleaning device and cleaning equipment through the setting of clamping part and spacing muscle, can carry out the double locking to clean subassembly spacing, promotes the equipment steadiness of clean subassembly and main part spare, reduces the risk of droing of clean subassembly, promotes user experience.

Description

Cleaning device and cleaning equipment

Technical Field

The utility model relates to a cleaning device technical field especially relates to a cleaning device and have this cleaning device's cleaning device.

Background

The existing portable detachable vacuum cleaner is usually provided with a cleaning assembly which is detachable and used for providing suction force, however, the existing portable detachable vacuum cleaner has insufficient limit on the cleaning assembly, and the cleaning assembly is easy to fall off when a user uses the portable detachable vacuum cleaner.

Therefore, in order to solve the above technical problems, a new cleaning device and a new cleaning apparatus are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cleaning device and cleaning equipment, it can carry out good spacing to cleaning assembly, reduces cleaning assembly's the risk of droing.

In order to achieve the above purpose, the utility model provides a technical scheme as follows:

in a first aspect, the utility model provides a cleaning device, which comprises a main body and a cleaning component detachably arranged on the main body, wherein the main body is provided with a movable buckling part, and the cleaning component is provided with a buckling groove part matched with the buckling part; when the buckling part moves to a first position, the buckling part can be clamped in the clamping groove part to lock the cleaning assembly on the main body; when the buckling part moves to the second position, the buckling part can be separated from the clamping groove part to unlock the cleaning assembly; the main body is further provided with a mounting seat, the cleaning assembly is supported on the mounting seat, a limiting rib is formed on the mounting seat and used for surrounding the periphery of the cleaning assembly to limit the cleaning assembly.

In one or more embodiments, a first handle is disposed on the main body, a second handle is disposed on the cleaning assembly, and the first handle and the second handle are used for being held by a user.

In one or more embodiments, the second handle is integrally formed on the peripheral wall of the cleaning assembly, and when the cleaning assembly is assembled on the main body, the limiting rib surrounds the periphery of the bottom of the cleaning assembly to limit the lateral displacement of the cleaning assembly.

In one or more embodiments, the cleaning assembly is further provided with a locking assembly used for locking the cleaning accessory on the cleaning assembly, the locking assembly comprises a locking part and an unlocking part, the locking part is telescopically arranged on the cleaning assembly and used for locking the cleaning accessory, the unlocking part is arranged on the second handle, the unlocking part movably abuts against the locking part along the telescopic direction of the locking part, and the unlocking part is driven to enable the locking part to retract.

In one or more embodiments, the locking assembly further comprises a first spring and a second spring arranged along the telescopic direction of the locking part, two ends of the first spring are respectively connected with the cleaning assembly and the locking part, two ends of the second spring are respectively connected with the second handle and the unlocking part, the first spring is used for providing elastic force for driving the locking part to be in an extending state, and the second spring is used for providing elastic force for driving the unlocking part to be in a locking position.

In one or more embodiments, a hook is formed on the fastening portion, and when the fastening portion is fastened in the fastening groove portion, the hook laterally abuts against an inner side wall of the fastening groove portion to limit lateral displacement of the cleaning assembly.

In one or more embodiments, a first limiting portion is disposed on the main body, a second limiting portion matched with the first limiting portion is disposed on the cleaning assembly, and the first limiting portion axially abuts against the second limiting portion to limit axial displacement of the cleaning assembly.

In one or more embodiments, the first position-limiting portion protrudes and inclines toward the cleaning assembly to form a first guiding inclined surface on the first position-limiting portion, and the second position-limiting portion is configured to match with the first position-limiting portion to form a second guiding inclined surface on the second position-limiting portion, and the first guiding inclined surface and the second guiding inclined surface abut against each other.

In one or more embodiments, an unlocking button capable of moving up and down along an axial direction is arranged on the main body, the unlocking button is connected with the buckling part, and the buckling part can be moved from the first position to the second position by pressing the unlocking button.

In one or more embodiments, the unlocking button includes a pressing portion and a connecting portion, the pressing portion and the buckling portion are integrally formed on the connecting portion, and the pressing portion is disposed at the top of the main body.

In one or more embodiments, the main body is further provided with a reset elastic member, the reset elastic member is connected with the connecting portion and the main body, and the reset elastic member is used for providing elastic force for driving the unlocking button to reset.

In one or more embodiments, the main body is provided with an alignment groove extending along an axial direction, the cleaning assembly is provided with an alignment protrusion matching with the alignment groove, and the alignment protrusion protrudes into the alignment groove to limit an assembling direction of the cleaning assembly.

In one or more embodiments, the cleaning assembly includes a housing having a suction opening and a negative pressure generator received in the housing for generating a negative pressure within the housing to cause the suction opening to generate a suction force.

In a second aspect, the present invention provides a cleaning appliance comprising any one of the cleaning devices described above.

Compared with the prior art, the utility model provides a cleaning device and cleaning equipment through the setting of buckle portion and spacing muscle, can carry out the double-locking spacing to cleaning assembly, promotes the equipment steadiness of cleaning assembly and main part spare, reduces cleaning assembly's the risk of droing, promotes user experience.

Drawings

Fig. 1 is a schematic perspective view of a cleaning device according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of the cleaning device shown in FIG. 1;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B in FIG. 2;

FIG. 5 is a disassembled schematic view of the cleaning apparatus shown in FIG. 1;

fig. 6 is a schematic perspective view of a main body according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of the body of FIG. 6;

FIG. 8 is a schematic perspective view of a cleaning assembly according to an embodiment of the present invention;

FIG. 9 is a partial cross-sectional view of the cleaning assembly shown in FIG. 8;

FIG. 10 is an assembly schematic of a cleaning assembly and cleaning accessory according to an embodiment of the present invention;

FIG. 11 is a partial cross-sectional view of the cleaning assembly and cleaning accessory shown in FIG. 10;

FIG. 12 is an enlarged schematic view at C of FIG. 11;

fig. 13 is a schematic perspective view of a cleaning accessory according to an embodiment of the present invention;

FIG. 14 is a schematic perspective view of the cleaning accessory of FIG. 13 from another perspective;

FIG. 15 is a cross-sectional view of the cleaning accessory of FIG. 13;

fig. 16 is a schematic perspective view of an unlock button and a locking portion according to an embodiment of the present invention.

Description of the main reference numerals:

1-main body, 11-buckling part, 12-mounting seat, 13-limiting rib, 14-mounting surface, 15-mounting cavity, 16-first limiting part, 17-unlocking button, 18-resetting elastic part, 19-resetting groove, 111-clamping hook, 121-vent hole, 122-sealing ring, 161-first guiding inclined surface, 171-pressing part, 172-connecting part, 2-cleaning component, 21-clamping groove part, 22-groove, 23-second handle, 24-locking component, 25-clamping block part, 26-second limiting part, 27-aligning lug, 28-shell, 241-locking part, 242-unlocking part, 243-first spring, 244-second spring, 261-second guiding inclined surface, 281-suction port, 282-barrier, 3-cleaning accessory, 31-locking groove, 32-catch.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Referring to fig. 1 to 9, a cleaning device according to an embodiment of the present invention can be applied to a cleaning apparatus such as a vacuum cleaner and a floor sweeper, and includes a main body 1 and a cleaning assembly 2 detachably mounted on the main body 1.

The main body 1 is provided with a movable buckling part 11, and the cleaning component 2 is provided with a clamping groove part 21 matched with the buckling part 11. When the locking part 11 moves to the first position, it can be locked in the locking part 21 to lock the cleaning assembly 2 on the main body 1. When the latch portion 11 moves to the second position, it can be disengaged from the latch portion 21 to unlock the cleaning unit 2. The cleaning assembly 2 can be switched to the locking state by moving the buckle part 11, so that the cleaning assembly 2 is limited, and the convenience in dismounting and mounting the cleaning assembly 2 is improved.

The main body 1 is also provided with a mounting 12, and the cleaning assembly 2 is supported on the mounting 12. The mounting seat 12 is formed with a limiting rib 13, and the limiting rib 13 is used for surrounding the periphery of the cleaning assembly 2 to limit the cleaning assembly 2. Through the dual restriction of buckle portion 11 and spacing muscle 13, can realize the good spacing to cleaning assembly 2.

In an exemplary embodiment, referring to fig. 1 to 7, the main body 1 is substantially in the shape of an upright rod, the cleaning element 2 is substantially in the shape of a cylinder, and a mounting surface 14 matching with the outer side wall of the cleaning element 2 is formed on the side of the main body 1. The mounting surface 14 is substantially arc-shaped, and when the cleaning assembly 2 is assembled on the main body 1, the mounting surface 14 can be tightly attached to the outer side wall of the cleaning assembly 2 so as to cover the outer side wall of the cleaning assembly 2.

Specifically, the catching portion 11 is provided adjacent to the top of the body 1 and protrudes through the mounting surface 14 of the body 1. The mounting surface 14 of the main body 1 is provided with a sliding groove extending in the axial direction, the buckling part 11 is inserted into the sliding groove, and the buckling part 11 can slide up and down in the axial direction along a sliding way defined by the sliding groove. The upper end of the chute is located at a position corresponding to the first position (the position where the latch portion 11 is located in the locked state), and the lower end of the chute is located at a position corresponding to the second position (the position where the latch portion 11 is located in the unlocked state).

Furthermore, a groove 22 is arranged on the outer side wall of the cleaning component 2 at a position corresponding to the buckling part 11, and the opening of the groove 22 is arranged towards the mounting surface 14. A catch section 21 is provided on the top wall of the recess 22 and is located adjacent the top of the cleaning assembly 2, the mouth of the catch section 21 being located axially downwardly. The latch 11 can protrude into the groove 22 and be retained in the catch 21 when in the first position to lock the cleaning assembly 2. The latch part 11 can be disengaged from the latch part 21 when in the second position to unlock the cleaning assembly 2

Furthermore, the fastening portion 11 is formed with a hook 111, and the hook 111 protrudes upward from the end of the fastening portion 11 along the axial direction. When the fastening portion 11 is fastened in the fastening portion 21, the hook 111 can be inserted into the fastening portion 21 from bottom to top along the axial direction, and the hook 111 can be laterally abutted against the inner sidewall of the fastening portion 21 to provide a resistance force for preventing the cleaning assembly 2 from laterally separating from the main body 1, so as to limit the lateral displacement of the cleaning assembly 2.

In an exemplary embodiment, referring to fig. 5 to 7, a mounting seat 12 is formed to protrude laterally from a lower end of a mounting surface 14 of the main body 1, the mounting seat 12 is substantially in the shape of a circular truncated cone, and a bottom portion of the cleaning assembly 2 is supported on the mounting seat 12.

Specifically, the limiting rib 13 is formed by protruding upwards from the outer periphery of the top of the mounting seat 12, so as to form a limiting space surrounded by the top of the mounting seat 12, and the bottom of the cleaning assembly 2 is installed in the limiting space. The spacing space can play a role in positioning the cleaning assembly 2 when the cleaning assembly 2 is assembled, so that the cleaning assembly 2 can be installed on a correct position.

Further, a limiting rib 13 surrounds the bottom periphery of the cleaning assembly 2 to provide a resistance force for preventing the cleaning assembly 2 from laterally separating from the main body 1, thereby limiting the lateral displacement of the cleaning assembly 2. Spacing muscle 13 and buckle part 11 are injectd the lateral displacement of cleaning assembly 2 from the bottom and the top of cleaning assembly 2 respectively, can further improve cleaning assembly 2's assembly stability, realize spacing good to cleaning assembly 2.

In an exemplary embodiment, referring to fig. 6 and 7, the main body 1 is provided with a first handle (not shown) and the cleaning assembly 2 is provided with a second handle 23. The first and second handles 23 are intended to be held by a user who can move or lift the entire cleaning device by holding the first and/or second handles 23.

Specifically, on main part 1 was located to first handle detachably, was equipped with the installation cavity 15 that is used for installing first handle on the top of main part 1, the lower extreme of first handle can be pegged graft in this installation cavity 15. Therefore, the first handle can be conveniently disassembled, the contact area between the first handle and the main body 1 can be increased, and the bonding strength between the first handle and the main body 1 is improved.

Specifically, the second handle 23 is integrally formed on the outer side wall of the cleaning assembly 2, and when the cleaning assembly 2 is assembled on the main body 1, the limiting rib 13 surrounds the periphery of the bottom of the cleaning assembly 2 to limit the lateral displacement of the cleaning assembly 2. When the user holds the second handle 23 to operate the cleaning device, the second handle 23 can produce the pulling force of side direction to the cleaning assembly 2, and the spacing muscle 13 can provide and be used for offsetting this side direction pulling force's resistance to realize good spacing to the cleaning assembly 2, reduce the risk of droing of cleaning assembly 2 when the user passes through the second handle 23 operation cleaning device.

In an exemplary embodiment, referring to fig. 1 to 5 and 8 to 15, the cleaning assembly 2 is further provided with a locking assembly 24 for locking the cleaning assembly 3 to the cleaning assembly 2, and the cleaning assembly 2 can be assembled with the cleaning assembly 3 for cleaning after being detached from the main body 1. The cleaning member 3 may be a dust cup or the like.

Specifically, the locking assembly 24 comprises a locking portion 241 and an unlocking portion 242, the locking portion 241 is telescopically arranged on the cleaning assembly 2 for locking the cleaning accessory 3, and the unlocking portion 242 is arranged on the second handle 23. The cleaning accessory 3 is formed with a locking groove 31 which is matched with the locking part 241, and the locking part 241 can be matched with the locking groove 31 to lock when extending. The unlocking portion 242 is movably abutted against the locking portion 241 in the expansion and contraction direction of the locking portion 241, and the unlocking portion 242 is driven to move toward the locking portion 241 so as to retract the locking portion 241, so that the locking portion 241 is separated from the locking groove 31, and the locking of the cleaning accessory 3 by the locking portion 241 is released.

Further, the locking assembly 24 further includes a first spring 243 and a second spring 244 arranged along the telescopic direction of the locking portion 241, wherein both ends of the first spring 243 are respectively connected with the cleaning assembly 2 and the locking portion 241, and both ends of the second spring 244 are respectively connected with the second handle 23 and the unlocking portion 242. The first spring 243 is used to provide an elastic force for urging the locking portion 241 to the extended state, and the second spring 244 is used to provide an elastic force for urging the unlocking portion 242 to the locking position (the position where the unlocking portion 242 is located when the locking portion 241 is in the extended state). When the unlocking portion 242 is driven to move toward the locking portion 241, the locking portion 241 can be pushed to retract, the first spring 243 and the second spring 244 are compressed, the locking portion 241 can be restored to the extended state by the elastic force of the first spring 243 and the unlocking portion 242 can be restored to the locking position by the elastic force of the second spring 244 after the driving force to the unlocking portion 242 is released.

Furthermore, the cleaning assembly 2 is further provided with a fixture block portion 25, the fixture block portion 25 and the locking portion 241 are respectively located at two opposite sides of the cleaning assembly 2, the cleaning accessory 3 is provided with a clamping portion 32 matched with the fixture block portion 25, and the fixture block portion 25 can be clamped on the clamping portion 32 to lock the cleaning accessory 3 on the cleaning assembly 2. Through the cooperation locking of fixture block portion 25 and hasp portion 241, can carry out good locking to cleaning accessories 3, promote the combination steadiness between cleaning accessories 3 and cleaning component 2.

In an exemplary embodiment, referring to fig. 2 to 7, a first position-limiting portion 16 is disposed on the main body 1, a second position-limiting portion 26 matched with the first position-limiting portion 16 is disposed on the cleaning assembly 2, and the first position-limiting portion 16 is axially abutted against the second position-limiting portion 26 to limit the axial displacement of the cleaning assembly 2. The first limiting part 16 and the buckling part 11 respectively limit the axial displacement and the lateral displacement of the cleaning assembly 2, so that the cleaning assembly 2 can be stably and firmly limited on the main body 1, and the falling risk of the cleaning assembly 2 is reduced.

Specifically, the first position-limiting portion 16 is disposed to protrude and incline from the mounting surface 14 toward the cleaning assembly 2, and the protruding length of the first position-limiting portion 16 gradually increases from bottom to top along the axial direction to form a first guide inclined surface 161 inclined toward the cleaning assembly 2 on the first position-limiting portion 16. The second position-limiting portion 26 is formed on the bottom wall of the groove 22, and the second position-limiting portion 26 is configured to match with the first position-limiting portion 16 to form a second guiding inclined surface 261 on the second position-limiting portion 26. When the cleaning assembly 2 is assembled on the main body 1, the first guiding inclined surface 161 and the second guiding inclined surface 261 can abut against each other to form a resistance force for preventing the cleaning assembly 2 from falling off the main body 1 along the axial direction, so as to limit the axial displacement of the cleaning assembly 2.

Further, the inclination angles of the first guiding inclined surface 161 and the second guiding inclined surface 261 are substantially the same, and the surfaces of the first guiding inclined surface 161 and the second guiding inclined surface 261 are smooth, so that the cleaning assembly 2 can be assembled or disassembled with a guiding function, thereby improving the convenience of assembling and disassembling the cleaning assembly 2.

In an exemplary embodiment, referring to fig. 1 to 7, an unlocking button 17 capable of moving up and down along an axis is disposed on the main body 1, the unlocking button 17 is connected to the latching portion 11, and the latching portion 11 can slide along the sliding slot by operating the unlocking button 17, so that the latching portion 11 moves from the first position to the second position, and the latching portion 11 is switched to the unlocking state, so as to unlock the cleaning assembly 2 by the latching portion 11.

Specifically, referring to fig. 16, the unlocking button 17 includes a pressing portion 171 and a connecting portion 172, a mounting through hole for mounting on the unlocking button 17 is formed in the main body 1, the unlocking button 17 is mounted in the mounting through hole, and the unlocking button 17 is configured to be able to move axially up and down in the mounting through hole, so as to drive the buckling portion 11 to move up and down. The pressing portion 171 of the unlock button 17 is preferably provided on the top of the body 1 in view of ease of operation and easy recognition of the unlock button 17. In another embodiment, the pressing portion 171 may be provided on a side portion of the main body 1.

Furthermore, the pressing portion 171 and the buckling portion 11 are integrally formed on the connecting portion 172, so that on one hand, the transmission structure between the buckling portion 11 and the unlocking button 17 can be simplified, and simultaneously, the buckling portion 11 can synchronously move along with the unlocking button 17; on the other hand, the latch portion 11 and the lock button 17 can be manufactured by an integral injection molding process, so that the manufacturing cost can be reduced.

Specifically, the main body 1 is further provided with a return elastic member 18, the return elastic member 18 connects the unlocking button 17 and the main body 1, and the return elastic member 18 is used for providing an elastic force for driving the unlocking button 17 to return. This elastic component can accumulate elastic potential energy through pressing unlock button 17, and the contact can release elastic potential energy to unlock button 17's the back elastic component that presses to order about unlock button 17 to resume to initial position, thereby drive buckle portion 11 and reset to the first position. The elastic member may be a spring, a spring plate, a torsion spring, etc., as long as the aforementioned functions are achieved.

In an exemplary embodiment, referring to fig. 2 to 9, the main body 1 is provided with a plurality of alignment grooves 19 extending along the axial direction, and the cleaning assembly 2 is provided with alignment protrusions 27 matching with the plurality of alignment grooves 19. When the cleaning assembly 2 is assembled, the alignment protrusion 27 can protrude into the alignment groove 19 to define the assembling direction of the cleaning assembly 2.

Specifically, the aligning groove 19 is provided directly below the locking portion 11, and the aligning protrusion 27 is provided directly below the locking groove portion 21. When the cleaning assembly 2 is installed, the alignment bump 27 is aligned with the alignment groove 19, so that the fastening portion 11 and the locking groove 21 can be aligned, and a user can conveniently and quickly determine the assembling direction and the assembling position of the cleaning assembly 2.

In an exemplary embodiment, referring to fig. 5-9, the cleaning assembly 2 includes a housing 28, and a battery pack and a negative pressure generator housed in the housing 28, the battery pack being connected to the negative pressure generator for providing power to the negative pressure generator. A suction opening 281 is formed at the bottom of the housing 28 of the cleaning assembly 2, and a negative pressure generator is capable of generating a negative pressure in the housing 28, thereby enabling a suction force for sucking up the garbage at the suction opening 281. The negative pressure generator may be a fan or the like capable of generating negative pressure.

Specifically, the baffle 282 is located at the suction opening 281, and the baffle 282 can block large-particle garbage and prevent large-particle objects from being sucked into the casing 28 from the suction opening 281, so that the negative pressure generator can be prevented from being damaged due to the blockage of the large-particle objects.

Specifically, the mounting seat 12 is provided with a vent hole 121 corresponding to the suction port 281, the vent hole 121 axially penetrates the mounting seat 12, and when the cleaning assembly 2 is assembled to the main body 1, the suction port 281 can be butted against the top opening of the vent hole 121. A sealing ring 122 is provided at the top opening of the vent hole 121 to improve the air tightness of the butt joint of the suction port 281 and the vent hole 121.

The utility model discloses an embodiment still provides a cleaning device, and this cleaning device includes the cleaning device in any preceding embodiment. The cleaning device may be a vacuum cleaner, a floor sweeper, or the like.

To sum up, the utility model provides a cleaning device and cleaning equipment through the setting of clamping part and spacing muscle, can carry out the double-locking spacing to cleaning assembly, promote the equipment steadiness of cleaning assembly and main part spare, reduce the risk of droing of cleaning assembly, promote user experience.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the invention and various alternatives and modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A cleaning device is characterized by comprising a main body and a cleaning component detachably arranged on the main body, wherein a movable buckling part is arranged on the main body, and a buckling groove part matched with the buckling part is arranged on the cleaning component;

when the buckling part moves to a first position, the buckling part can be clamped in the clamping groove part to lock the cleaning assembly on the main body; when the buckling part moves to the second position, the buckling part can be separated from the clamping groove part to unlock the cleaning assembly;

the main body is further provided with a mounting seat, the cleaning assembly is supported on the mounting seat, a limiting rib is formed on the mounting seat, and the limiting rib is used for surrounding the periphery of the cleaning assembly to limit the cleaning assembly.

2. The cleaning apparatus as recited in claim 1, wherein a first handle is provided on said body and a second handle is provided on said cleaning assembly, said first handle and said second handle being adapted to be held by a user.

3. The cleaning apparatus as claimed in claim 2, wherein the second handle is integrally formed on an outer side wall of the cleaning assembly, and the limiting rib surrounds a bottom periphery of the cleaning assembly to limit a lateral displacement of the cleaning assembly when the cleaning assembly is assembled to the main body.

4. The cleaning device as claimed in claim 2, wherein a locking assembly is further provided on the cleaning assembly for locking the cleaning assembly to the cleaning assembly, the locking assembly includes a locking portion and an unlocking portion, the locking portion is telescopically disposed on the cleaning assembly for locking the cleaning assembly, the unlocking portion is disposed on the second handle, the unlocking portion is movably supported against the locking portion along a telescopic direction of the locking portion, and the unlocking portion is driven to retract the locking portion.

5. The cleaning device as claimed in claim 4, wherein the locking assembly further comprises a first spring and a second spring arranged along the extension direction of the locking portion, two ends of the first spring are respectively connected with the cleaning assembly and the locking portion, two ends of the second spring are respectively connected with the second handle and the unlocking portion, the first spring is used for providing elastic force for driving the locking portion to be in the extended state, and the second spring is used for providing elastic force for driving the unlocking portion to be in the locking position.

6. The cleaning device as claimed in claim 1, wherein a hook is formed on the latching portion, and when the latching portion is latched in the latching portion, the hook laterally abuts against an inner sidewall of the latching portion to limit lateral displacement of the cleaning assembly.

7. The cleaning device of claim 1, wherein the main body is provided with a first position-limiting portion, the cleaning assembly is provided with a second position-limiting portion matched with the first position-limiting portion, and the first position-limiting portion is axially abutted against the second position-limiting portion to limit the axial displacement of the cleaning assembly.

8. The cleaning apparatus as claimed in claim 7, wherein the first position-limiting portion is obliquely protruded toward the cleaning assembly to form a first guide slope on the first position-limiting portion, the second position-limiting portion is configured to match with the first position-limiting portion to form a second guide slope on the second position-limiting portion, and the first guide slope and the second guide slope abut.

9. The cleaning apparatus as claimed in claim 1, wherein an unlocking button is provided on the main body and is capable of moving up and down in the axial direction, the unlocking button is connected to the latching portion, and pressing the unlocking button moves the latching portion from the first position to the second position.

10. The cleaning apparatus as claimed in claim 9, wherein the unlocking button comprises a pressing portion and a connecting portion, the pressing portion and the locking portion are integrally formed on the connecting portion, and the pressing portion is disposed on the top of the main body.

11. The cleaning apparatus as claimed in claim 10, wherein a return elastic member is further provided on the main body, the return elastic member connects the connecting portion and the main body, and the return elastic member is configured to provide an elastic force for urging the release button to return.

12. The cleaning device as claimed in claim 1, wherein the main body is provided with an alignment groove extending in an axial direction, the cleaning member is provided with an alignment projection engaged with the alignment groove, and the alignment projection projects into the alignment groove to define an assembling direction of the cleaning member.

13. The cleaning apparatus defined in claim 1, wherein the cleaning assembly comprises a housing and a negative pressure generator housed in the housing, the housing having a suction opening, the negative pressure generator being configured to create a negative pressure in the housing to cause the suction opening to generate a suction force.

14. A cleaning device comprising a cleaning apparatus as claimed in any one of claims 1 to 13.