CN220512769U - Cleaning apparatus - Google Patents

Abstract

The application relates to a cleaning device, comprising a host machine, a dust collection head and a cleaning brush head. A dust collection cavity is formed in the dust collection head, and a dust collection opening communicated with the dust collection cavity is formed in the dust collection head. The dust collection head can be detachably connected with the host machine and can form negative pressure in the dust collection cavity under the action of the host machine. The cleaning brush head can be detachably connected with the host in a transmission way and can act under the drive of the host. When the cleaning equipment needs to perform dust collection, a user can connect the dust collection head to the host machine to perform dust collection. When cleaning work is needed, a user can connect the cleaning brush head to the host machine to clean. The cleaning device can provide a dust collection function and a cleaning function, and a user can assemble the dust collection head or the cleaning brush head to work according to the needs. Therefore, the cleaning equipment has richer use scenes, can better meet the requirements of users, and improves the use frequency of the users on the cleaning equipment.

Description

Cleaning apparatus

Technical Field

The application relates to the technical field of vehicle cleaning, in particular to cleaning equipment.

Background

Keeping the interior of the vehicle cabin clean helps to improve the riding experience of the driver and passengers. While the vehicle is being deployed for cleaning, it is inevitable that a variety of cleaning tools are used. As one of them, a hand-held portable vacuum cleaner can assist in cleaning.

However, the related art cleaner has a relatively single function, and a user has to resort to other tools when performing other cleaning operations other than cleaning. Therefore, the dust collector has limited use frequency and can only meet the dust collection requirement.

Disclosure of Invention

Based on this, it is necessary to provide a cleaning apparatus having other cleaning functions in addition to dust collection, in view of the above-described problems.

A cleaning apparatus, the cleaning apparatus comprising:

a host;

the dust collection head is internally provided with a dust collection cavity and a dust collection opening communicated with the dust collection cavity, can be detachably connected with the host machine and can form negative pressure in the dust collection cavity under the action of the host machine; and

the cleaning brush head can be detachably connected with the host in a transmission way and can act under the drive of the host.

In one embodiment, the cleaning device further comprises a waxing head, wherein the waxing head can be detachably connected with the host in a transmission manner and can act under the drive of the host.

In one embodiment, the dust collection head can be detachably connected with the first end of the host, and the cleaning brush head and the waxing head can be detachably connected with the second end of the host in a transmission manner.

In one embodiment, the host includes a housing, a vacuum motor, and a drive motor, the vacuum motor and the drive motor being disposed within the housing;

the shell is provided with an air suction port and an air exhaust port, the air suction port is used for communicating the dust collection cavity, the vacuum motor can drive air flow to flow in from the air suction port and flow out from the air exhaust port so as to form negative pressure in the dust collection cavity;

the cleaning brush head can be detachably connected with the driving motor in a transmission way so as to act under the driving of the driving motor.

In one embodiment, the host further comprises a power supply, wherein the power supply is arranged in the shell and is used for supplying power to the vacuum motor and the driving motor.

In one embodiment, the host computer further comprises a dust collection switch and a cleaning switch, wherein the dust collection switch is used for controlling the start and stop of the vacuum motor, and the cleaning switch is used for controlling the start and stop of the driving motor.

In one embodiment, the main machine further comprises a connecting piece, the cleaning brush head is provided with a first transmission shaft, and the output shaft of the driving motor can be in anti-rotation connection with the first transmission shaft through the connecting piece so as to drive the cleaning brush head to rotate.

In one embodiment, the axis of rotation of the cleaning brush head is parallel to the longitudinal direction of the main machine.

In one embodiment, the dust collection head is provided with a dust cup and a dust nozzle which are communicated, the dust cup forms the dust collection cavity, the dust nozzle forms the dust collection opening, and the flow area of the dust collection opening is smaller than that of the dust collection cavity.

In one embodiment, the cleaning apparatus further comprises a suction nozzle detachably connected to the suction head and configured with a front suction port communicating with the suction port, the suction nozzle being provided with bristles on a peripheral side of the front suction port.

According to the cleaning equipment, when dust collection is needed, a user can connect the dust collection head to the host machine, and dust collection is conducted on a target to be cleaned through the dust collection opening of the dust collection head. When cleaning work is needed, a user can connect the cleaning brush head to the host machine, and the cleaning brush head cleans sundries on the surface of the object to be cleaned. Before dust collection or cleaning, the unnecessary cleaning brush head or dust collection head can be correspondingly removed so as to improve the operation convenience of the cleaning equipment. The cleaning device can provide a dust collection function and a cleaning function, and a user can assemble the dust collection head or the cleaning brush head to work according to the needs. Therefore, the cleaning equipment has richer use scenes, can better meet the requirements of users, and improves the use frequency of the users on the cleaning equipment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a cleaning device according to an embodiment of the present application.

Figure 2 is a schematic view of the cleaning apparatus of figure 1 with a main unit connected to a cleaning head.

Figure 3 is a schematic cross-sectional view of the main machine and cleaning head of figure 2 at A-A.

Figure 4 is an enlarged schematic view of a bottom view of the main machine and cleaning head of figure 2.

Fig. 5 is a schematic view of a structure in which a main machine is connected to a cleaning brush head in the cleaning apparatus shown in fig. 1.

FIG. 6 is a schematic cross-sectional view of the main body and cleaning brush head of FIG. 5 at B-B.

Fig. 7 is an enlarged schematic view of a bottom view of the main body and the cleaning brush head of fig. 5.

Fig. 8 is a schematic view of a structure of a cleaning brush head connected to a host in a cleaning apparatus according to another embodiment of the utility model.

FIG. 9 is a schematic cross-sectional view of the main machine and cleaning brush head of FIG. 8 at C-C.

Fig. 10 is an enlarged schematic view of a bottom view of the main body and the cleaning brush head of fig. 8.

Reference numerals illustrate: 100. a cleaning device; 10. a host; 11. a housing; 12. a vacuum motor; 13. a driving motor; 14. a connecting piece; 151. a dust collection switch; 152. a cleaning switch; 16. a power supply; 30. a dust collection head; 31. a dust cup; 33. a dust nozzle; 50. a cleaning brush head; 51. a first drive shaft; 70. waxing head; 71. a second drive shaft; q, dust collection cavity; x, dust collection port; K. an air suction port; p, exhaust port.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., these terms refer to the orientation or positional relationship based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Furthermore, the term "and/or" is merely an association relation describing the association object, meaning that three relations may exist, e.g. a and/or B, may be represented: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality of", "plurality of" or "plurality of" means at least two (species), for example, two (species), three (species), etc., unless specifically defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

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

Referring to fig. 1-7, a cleaning apparatus 100 is provided in accordance with an embodiment of the present application, including a main body 10, a cleaning head 30, and a cleaning brush 50. The suction head 30 has a suction chamber Q formed therein and is provided with a suction port X communicating with the suction chamber Q. The cleaning head 30 is detachably connected to the main unit 10 and is capable of creating a negative pressure in the cleaning chamber Q under the influence of the main unit 10. The cleaning brush head 50 can be detachably connected with the host 10 in a transmission way and can act under the drive of the host 10.

The cleaning head 30 and the cleaning brush head 50 are used for cleaning and dust suction respectively, and can be attached to the main unit 10 when the cleaning work is required, and detached from the main unit 10 when the cleaning work is not required. The host 10 may be sized for vehicle use and hand-held.

In one embodiment, the main unit 10 is connected to the suction head 30, and when the main unit 10 is started, negative pressure can be formed in the suction chamber Q by sucking air in the suction chamber Q. In other embodiments, the negative pressure may be formed in the dust collection cavity Q by providing a fan in the dust collection head 30 and connecting the fan with the host 10 in a transmission manner, driving the air in the dust collection cavity Q to flow, and the like, which is not limited herein.

It will be appreciated that the negative pressure formed in the suction cavity Q is a negative pressure relative to the ambient atmosphere, and that when the suction head 30 is connected to the main unit 10 and a negative pressure is formed in the suction cavity Q, ambient air will form a suction air flow into the suction cavity Q along the suction opening X. The dust collection opening X of the dust collection head 30 is aligned with the position to be cleaned, and dust, sundry dust and the like which are positioned at the position to be cleaned are wrapped by dust collection airflow and flow into the dust collection cavity Q, so that the aim of dust collection and cleaning is fulfilled.

When the cleaning brush head 50 is connected to the host 10, the cleaning brush head 50 can be driven to operate, and the operation mode of the cleaning brush head 50 can be one or a combination of a plurality of operation modes including rotation, reciprocating movement, swinging and the like. The brush head 50 is provided with brush hair, and can sweep over the surface of the object to be cleaned during operation, thereby achieving the cleaning purpose.

In the cleaning apparatus 100, when a user needs to perform a cleaning operation, the user can connect the cleaning head 30 to the main unit 10 and clean the cleaning object through the cleaning opening X of the cleaning head 30. When cleaning is required, the user can connect the cleaning brush head 50 to the host 10, and clean the sundries on the surface of the object to be cleaned through the cleaning brush head 50. The unnecessary cleaning brush head or cleaning head 30 may be removed before cleaning or sweeping, respectively, to improve the ease of operation of the cleaning apparatus 100. The cleaning apparatus 100 is capable of providing both a cleaning function and a cleaning function, and a user can assemble the cleaning head 30 or the cleaning brush head can be deployed as desired. Thus, the cleaning device 100 has richer use situations, can better meet the requirements of users, and improves the use frequency of the cleaning device 100 for the users.

Further, the dust suction head 30 is constructed to form a dust cup 31 and a dust nozzle 33 which are communicated, the dust cup 31 forms a dust suction cavity Q, and the dust nozzle 33 forms a dust suction opening X. The flow area of the dust collection opening X is smaller than that of the dust collection cavity Q. It will be appreciated that the dirt cup 31 is adapted to be removably attached to the main machine 10 and that the dirt nozzle 33 is located on the side of the dirt cup 31 which is remote from the main machine 10 when attached to the main machine 10.

An expansion joint such as a suction nozzle can be connected to the cleaning head 30 through the dust nozzle 33. It will be appreciated that the size of the dust mouth 33 forming the dust suction opening X is also smaller than the size of the dust cup 31 forming the dust suction chamber Q.

The flow area of the dust collection opening X is smaller, so that the flow speed of dust collection airflow at the dust collection opening X can be increased, and the dust collection effect through the dust collection opening X is improved. In addition, the smaller dust nozzle 33 is more beneficial to adapting to targets to be cleaned with different shapes, and dust collection is performed more accurately.

Further, the cleaning apparatus 100 further includes a suction nozzle (not shown) detachably coupled to the suction head 30 and configured with a front suction port communicating with the suction port X, the suction nozzle being provided with bristles at a peripheral side of the front suction port.

The suction nozzle is used as an expansion joint additionally arranged on the dust collection head 30, so that the dust collection length can be prolonged, the front dust collection opening of the suction nozzle directly acts on a target to be cleaned, and the brush hair arranged on the periphery of the suction nozzle can assist in dust collection. Dust and trash cleaned by the brush hair can enter the dust collection cavity Q through the front dust collection opening and the dust collection opening X in sequence.

In one embodiment, the suction nozzle may be a flat suction nozzle, and in other embodiments, the cleaning apparatus 100 may further include expansion joints with other shapes, so as to enrich the application range and improve the dust collection effect.

In some embodiments, the cleaning apparatus 100 further comprises a waxing head 70, wherein the waxing head 70 is detachably connected to the host 10 in a transmission manner, and is capable of being driven by the host 10 to act.

Waxing is also a common cleaning operation, and particularly for vehicle cleaning, waxing can improve the aesthetic appearance of the vehicle and is beneficial to maintenance. The waxing head 70 includes waxing cloth, and uniformly spreads white wax or bright wax on the object to be cleaned during the operation driven by the host computer 10.

Further, the cleaning head 30 can be detachably connected to the first end of the main machine 10, and the cleaning brush head 50 and the waxing head 70 can be detachably connected to the second end of the main machine 10 in a driving manner.

The vacuum cleaner head 30 is required to form a negative pressure under the action of the main machine 10, and the cleaning brush head 50 and the waxing head 70 are required to operate under the driving of the main machine 10. Therefore, the cleaning head 30, the cleaning head 50 and the waxing head 70 are connected to different ends of the host 10, and the cleaning head 50 and the waxing head 70 can be connected to the same end of the host 10.

In one embodiment, the cleaning brush head 50 and the waxing head 70 can alternatively be connected to the host 10. In other words, the user can connect the cleaning brush head 50 to the second end of the main body 10 when cleaning is required, and can detach the cleaning brush head 50 and replace the waxing head 70 when waxing is required. It will be appreciated that in other embodiments, the waxing head 70 may also be used as a waxing cloth with which the cleaning brush head 50 is sleeved.

Further, the first end and the second end are opposite ends of the host 10 in the longitudinal direction thereof.

The main body 10 is generally cylindrical, and the dust collection head 30, the cleaning brush head 50 or the waxing head 70 is mounted at the end portion so as to facilitate holding of the main body 10 and cleaning of an object to be cleaned by the end portion.

In some embodiments, the host 10 includes a housing 11, a vacuum motor 12, and a drive motor 13, the vacuum motor 12 and the drive motor 13 being disposed within the housing 11. The housing 11 is configured with an air suction port K for communicating with the dust suction chamber Q, and an air discharge port P through which the vacuum motor 12 can drive the air flow to flow in from the air suction port K to form a negative pressure in the dust suction chamber Q. The cleaning brush head 50 can be detachably connected with the driving motor 13 in a transmission manner so as to act under the driving of the driving motor 13.

The vacuum motor 12 drives the airflow to flow, so that a negative pressure is formed in the suction port K, and a negative pressure is formed in the suction chamber Q communicating with the suction port K. As can be appreciated, the suction port K of the housing 11 is formed at the first end of the main body 10, and the vacuum motor 12 is provided inside the housing 11 near the first end of the main body 10. The driving motor 13 is disposed inside the housing 11 near the second end of the host 10, and the waxing head 70 can also be detachably connected to the driving motor 13 in a transmission manner and act under the driving of the driving motor 13.

It will be appreciated that to reduce the ingress of dust and debris into the host 10, the operation of the host 10 is affected. The main unit 10 further comprises a filter screen, which is arranged at the air suction port K and is capable of filtering air, intercepting dust impurities in the dust suction cavity Q, and pouring out the dust suction cavity Q after the dust suction head 30 is detached.

The main unit 10 acts on the dust collection head 30 and the cleaning brush head through the vacuum motor 12 and the driving motor 13 in the shell 11, respectively, so as to realize dust collection function and cleaning function.

Further, the main machine 10 further comprises a connecting piece 14, the cleaning brush head 50 is configured with a first transmission shaft 51, and an output shaft of the driving motor 13 can be in anti-rotation connection with the first transmission shaft 51 through the connecting piece 14 so as to drive the cleaning brush head 50 to rotate.

It will be appreciated that, based on the same concept, the waxing head 70 is configured with a second drive shaft 71, and the output shaft of the drive motor 13 can be in anti-rotation connection with the second drive shaft 71 via the connection 14 to drive the waxing head 70 in a rotational motion.

The cleaning brush head and the waxing head 70 may be, but not limited to, disc-shaped, and the first and second transmission shafts 51 and 71 of the disc-shaped cleaning brush head 50 and the waxing head 70 are respectively configured on their own axes and can rotate around their own axes under the driving of the main unit 10.

The cross section of the first transmission shaft 51 and the second transmission shaft 71 may be non-circular, such as hexagonal, and the connecting piece 14 is fixedly connected with the output shaft of the driving motor 13, and is configured with grooves matched with the first transmission shaft 51 and the second transmission shaft 71. When the first transmission shaft 51 or the second transmission shaft 71 is inserted into the groove, the output shaft of the driving motor 13 is connected with the first transmission shaft 51 or the second transmission shaft 71 in a rotation-stopping manner through the connecting piece 14.

In this way, the drive motor 13 can be connected in a driving manner to the cleaning brush head 50 or the waxing head 70 by means of the connection 14 and can drive it in rotation. The rotary operation mode can efficiently perform cleaning or waxing work.

Further, the rotation axis of the cleaning brush head 50 is parallel to the longitudinal direction of the main body 10.

It will be appreciated that the drive shafts of the drive motors 13 are likewise arranged in parallel along the longitudinal direction of the main machine 10.

The cleaning brush head 50 is rotated around the longitudinal direction of the main machine 10 at the second end of the main machine 10, and a user can clean an object to be cleaned at a longer distance by holding the main machine 10 vertically.

Referring to fig. 8 to 10, in another embodiment, the rotation axis of the cleaning brush head 50 intersects the longitudinal direction of the main machine 10.

It will be appreciated that the drive shafts of the drive motors 13 are also disposed to intersect in the longitudinal direction of the main machine 10. Specifically, the rotation axis of the cleaning brush head 50 may be perpendicular to the longitudinal direction of the main body 10.

The cleaning brush head 50 rotates around the direction intersecting the longitudinal direction of the main machine 10 at the second end of the main machine 10, so that a user can hold the main machine 10 transversely and clean a target to be cleaned stably.

Referring to fig. 1 to 7 again, in some embodiments, the host 10 further includes a dust collection switch 151 and a cleaning switch 152, the dust collection switch 151 is used for controlling the start and stop of the vacuum motor 12, and the cleaning switch 152 is used for controlling the start and stop of the driving motor 13.

The dust collection switch 151 and the cleaning switch 152 are disposed on the housing 11 and exposed on the outer surface of the housing 11, wherein the dust collection switch 151 may be disposed near a first end of the main unit 10, and the cleaning switch 152 may be disposed near a second end of the main unit 10.

The vacuum motor 12 and the driving motor 13 can be turned on by a user through the dust suction switch 151 and the cleaning switch 152, respectively, to perform dust suction work, i.e., cleaning work, respectively.

In some embodiments, the host 10 further includes a power source 16, the power source 16 being disposed within the housing 11 for powering the vacuum motor 12 and the drive motor 13.

The power supply 16 may be disposed in an intermediate position within the housing 11, and specifically between the vacuum motor 12 and the drive motor 13. The power source 16 may be a battery pack consisting of a plurality of batteries.

The cleaning device 100 may be better mobile for operation and more portable when powered by the power source 16.

In the cleaning apparatus 100, when a cleaning operation is required, a user can remove the cleaning brush head or the waxing head 70, attach the cleaning head 30, and start the vacuum motor 12 through the cleaning switch 151. After the vacuum motor 12 is started, the airflow is driven to flow in from the air inlet K and flow out from the air outlet P, and at the moment, negative pressure is formed in the dust collection cavity Q. Under the action of the negative pressure, the dust suction head 30 generates dust suction air flow flowing from the dust suction opening X of the dust nozzle 33 to the dust suction cavity Q of the dust cup 31. The user can align the dust nozzle 33 with the object to be cleaned, and the dust-collecting airflow can be wrapped with dust, trash and the like and enter the dust-collecting cavity Q. When cleaning is required, the user can remove the cleaning head 30, install the cleaning brush head, and activate the drive motor 13 via the cleaning switch 152. After the driving motor 13 is started, the cleaning brush head can be driven to rotate through the connecting piece 14 and the first transmission shaft 51 so as to clean the object to be cleaned. When the waxing work is required, the user can take off the cleaning brush head, install the waxing head 70, and start the driving motor 13 through the cleaning switch 152. After the driving motor 13 is started, the waxing head 70 can be driven to rotate through the connecting piece 14 and the second transmission shaft 71 so as to wax the target to be cleaned.

Thus, the cleaning device 100 integrates multiple functions of dust collection, cleaning and waxing, and a user can complete different cleaning works through the cleaning device 100, so that the cleaning device 100 is rich in use scenes and high in utilization rate.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. A cleaning apparatus, the cleaning apparatus comprising:

a host (10);

a dust collection head (30) which is internally provided with a dust collection cavity (Q) and is provided with a dust collection opening (X) communicated with the dust collection cavity (Q), wherein the dust collection head (30) can be detachably connected with the host machine (10) and can form negative pressure in the dust collection cavity (Q) under the action of the host machine (10); and

the cleaning brush head (50) can be detachably connected with the host machine (10) in a transmission way and can act under the drive of the host machine (10).

2. The cleaning apparatus according to claim 1, further comprising a waxing head (70), said waxing head (70) being detachably drivingly connected to said main machine (10) and being capable of being actuated by said main machine (10).

3. A cleaning apparatus according to claim 2, wherein the cleaning head (30) is detachably connectable to a first end of the main machine (10), and the cleaning brush head (50) and the waxing head (70) are each detachably drivingly connectable to a second end of the main machine (10).

4. A cleaning apparatus according to any one of claims 1-3, characterized in that the main machine (10) comprises a housing (11), a vacuum motor (12) and a drive motor (13), the vacuum motor (12) and the drive motor (13) being arranged within the housing (11);

the shell (11) is provided with an air suction port (K) and an air exhaust port (P), the air suction port (K) is used for communicating the dust collection cavity (Q), and the vacuum motor (12) can drive air flow to flow in from the air suction port (K) and flow out from the air exhaust port (P) so as to form negative pressure in the dust collection cavity (Q);

the cleaning brush head (50) can be detachably connected with the driving motor (13) in a transmission way so as to act under the driving of the driving motor (13).

5. The cleaning apparatus according to claim 4, wherein the main machine (10) further comprises a power source (16), the power source (16) being arranged in the housing (11) for supplying power to the vacuum motor (12) and the drive motor (13).

6. The cleaning apparatus according to claim 4, wherein the main unit (10) further comprises a dust suction switch (151) and a cleaning switch (152), the dust suction switch (151) is used for controlling the start and stop of the vacuum motor (12), and the cleaning switch (152) is used for controlling the start and stop of the driving motor (13).

7. The cleaning apparatus according to claim 4, characterized in that the main machine (10) further comprises a connecting piece (14), the cleaning brush head (50) is configured with a first transmission shaft (51), and the output shaft of the driving motor (13) can be in anti-rotation connection with the first transmission shaft (51) through the connecting piece (14) so as to drive the cleaning brush head (50) to rotate.

8. A cleaning apparatus according to claim 7, characterized in that the axis of rotation of the cleaning brush head (50) is parallel to the longitudinal direction of the main machine (10).

9. A cleaning apparatus according to claim 1, wherein the cleaning head (30) is configured with a dirt cup (31) and a dirt nozzle (33) in communication, the dirt cup (31) forming the dirt collection chamber (Q), the dirt nozzle (33) forming the dirt collection opening (X), the dirt collection opening (X) having a flow area smaller than the flow area of the dirt collection chamber (Q).

10. A cleaning apparatus according to claim 1, characterized in that the cleaning apparatus further comprises a suction nozzle detachably connected to the suction head (30) and configured with a front suction opening communicating with the suction opening (X), the suction nozzle being provided with bristles on a peripheral side of the front suction opening.