A cleaning robot integrating suction and blowing

Abstract

This application discloses a vacuuming and blowing integrated cleaning robot, comprising: a vacuuming device, a blowing and spraying device, a blowing and spraying duct, and a reversing valve device; the air outlet of the vacuuming device's fan is connected to the input end of the exhaust duct, and the output end of the exhaust duct is connected to the exhaust grille to guide the airflow discharged from the fan's outlet through the exhaust grille to the outside of the cleaning robot body; the blowing and spraying device is connected to the blowing and spraying duct; the reversing valve device is disposed between the exhaust duct and the blowing and spraying duct, used to switch the opening and closing states of the exhaust duct and the blowing and spraying duct to guide the airflow discharged from the fan's outlet through the exhaust duct or the blowing and spraying duct to the outside of the cleaning robot body or the blowing and spraying device. Based on the switching opening and closing of the exhaust duct and the blowing and spraying duct by the reversing valve device, the cleaning robot can achieve both vacuuming and blowing and spraying with a single fan, effectively utilizing the air discharged from the fan in the vacuuming device and optimizing the cleaning function of the cleaning robot.

Description

Technical Field

[0001] This application relates to the field of cleaning robots, specifically to a cleaning robot that integrates suction and blowing. Background Technology

[0002] Currently, cleaning robots typically focus on collecting, absorbing, and cleaning dust from the floor, but their cleaning effect is poor in hard-to-reach areas such as corners. The air exhausted from the vacuum cleaner's fan is usually directly discharged through the outlet, causing dust to be stirred up. Patent application number CN202010117050.3, entitled "A Structural Component for Preventing Dust from a Cleaning Robot and a Cleaning Robot," addresses this issue by designing an anti-dust structure that directs the exhaust air upwards. While this solution effectively directs the air upwards, it still fails to optimize the cleaning effect by utilizing the exhaust air. Summary of the Invention

[0003] This application provides a vacuuming and blowing integrated cleaning robot, specifically including: a vacuuming device, a blowing and spraying device, a blowing and spraying duct, and a reversing valve device; wherein, the vacuuming device includes a fan, an exhaust duct, and an exhaust grille, the fan is used to provide airflow, the fan outlet is connected to the input end of the exhaust duct to guide the airflow discharged by the fan through the outlet and transmitted through the exhaust duct; the output end of the exhaust duct is connected to the exhaust grille to guide the airflow discharged by the fan outlet through the exhaust grille and discharged to the outside of the cleaning robot body; the blowing and spraying device is connected to the blowing and spraying duct, wherein the input end of the blowing and spraying duct is connected to the fan outlet, and the output end of the blowing and spraying duct is connected to the input end of the blowing and spraying device; the reversing valve device is disposed between the exhaust duct and the blowing and spraying duct, used to switch the opening and closing states of the exhaust duct and the blowing and spraying duct to guide the airflow discharged by the fan outlet to be transmitted to the outside of the cleaning robot body or the blowing and spraying device through the exhaust duct or the blowing and spraying duct.

[0004] Furthermore, the reversing valve device is configured to include: a reversing valve motor for driving the reversing drive gear to rotate; The reversing drive gear meshes with the reversing valve and is driven to rotate by the reversing valve motor, thereby driving the reversing valve to rotate. The reversing valve is equipped with reversing transmission teeth, which mesh with the reversing drive gear. Driven by the rotation of the reversing drive gear, the valve can close the exhaust duct or the blow-jet duct.

[0005] Furthermore, the blowing device is detachably mounted on the body of the cleaning robot. The blowing device has an airflow guiding channel inside. The input end of the airflow guiding channel of the blowing device is connected to the output end of the blowing duct on the body of the cleaning robot. The airflow guiding channel receives the airflow transmitted by the blowing duct and guides and transmits the airflow inside the blowing device to guide the airflow to the output end of the blowing device.

[0006] Furthermore, the blowing device further includes a venturi tube and an airflow cavity; the blowing device is configured as a water gun, with the venturi tube positioned at the nozzle, the airflow cavity positioned at the handle, and an airflow guide channel positioned at the bottom of the handle. The input end of the airflow guide channel is connected to the input end of the blowing channel of the cleaning robot, and the output end of the airflow guide channel is connected to the airflow cavity. The venturi tube's input end is connected to the airflow cavity, and its output end serves as the output end of the blowing device. The airflow guided by the airflow guide channel is transmitted to the venturi tube via the airflow cavity, thereby accelerating the airflow based on the venturi tube structure, and the accelerated airflow is then blown out from the output end of the venturi tube.

[0007] Furthermore, the blowing device also includes a liquid container bottle for storing the target spray liquid of the blowing device; wherein, the liquid container bottle is assembled below the Venturi tube, and the output end of the liquid container bottle is connected to the liquid input end of the Venturi tube, so that the target spray liquid stored in the liquid container bottle is drawn into the Venturi tube by the low pressure generated during the acceleration of the airflow based on the Venturi tube structure, and the target spray liquid is blown out from the output end of the Venturi tube.

[0008] Furthermore, the cleaning robot also includes: a drive motor mounted on the body of the cleaning robot, and a transmission gear mounted on the drive motor; a toothed structure that meshes with the transmission gear on the blowing device; when the blowing device is mounted on the body of the cleaning robot, based on the meshing of the transmission gear and the toothed structure, the transmission gear drives the blowing device to rotate around the output axis of the drive motor based on the drive of the drive motor.

[0009] Furthermore, the toothed structure is a driven gear, located at the bottom of the blowing and spraying device. The driven gear of the blowing and spraying device is driven by the transmission gear to achieve horizontal rotation in the horizontal direction.

[0010] Furthermore, the toothed structure is an arc-shaped rack, which is located on the side of the bottom of the blowing device. The blowing device achieves vertical pitching rotation based on the toothed structure driven by the transmission gear.

[0011] Furthermore, the integrated suction and blowing cleaning robot also includes: an environmental monitoring module for monitoring the environmental information of the cleaning robot and feeding it back to the control module; and a control module for receiving the environmental information fed back by the environmental monitoring module and controlling the reversing valve device to switch the opening and closing states of the exhaust duct and the blowing duct based on the environmental information.

[0012] Furthermore, the integrated suction and blowing cleaning robot also includes: a positioning module, used to acquire real-time positioning information of the cleaning robot and feed it back to the control module; the control module is also used to control the reversing valve device to switch the opening of the blowing duct and the closing of the exhaust duct based on the real-time positioning information of the cleaning robot fed back by the positioning module when the cleaning robot is located in the marked blowing and spraying area.

[0013] The cleaning robot with integrated suction and blowing described in this application realizes the suction and blowing functions of the cleaning robot by simultaneously setting up a suction device and a blowing device. Based on the switching valve device to open and close the exhaust air duct and the blowing air duct, the cleaning robot can realize both suction and blowing based on a single fan. This enriches the cleaning function of the cleaning robot at low cost and makes effective use of the air exhausted by the fan in the suction device, thus optimizing the cleaning function of the cleaning robot. Attached Figure Description

[0014] Figure 1 This is a cross-sectional view of a cleaning robot in the first state of the reversing valve device according to one embodiment of this application.

[0015] Figure 2 This is a cross-sectional view of a cleaning robot in the second state of the reversing valve device according to one embodiment of this application.

[0016] Figure 3 This is a side view of a cleaning robot according to one embodiment of this application.

[0017] Figure 4 This is a partial cross-sectional view of a cleaning robot according to one embodiment of this application.

[0018] The numbers in the diagram are explained as follows: 1-Exhaust duct; 2-Puff duct; 3-Exhaust grille; 4-Reversing valve device; 5-Puff device; 6-Airflow guide channel; 7-Venturi tube; 8-Airflow cavity; 9-Liquid container bottle; 10-Drive motor; 11-Transmission gear; 12-Gear structure. Detailed Implementation

[0019] The embodiments of this application will now be described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described below are for illustrative purposes only and are not intended to limit the scope of this application.

[0020] Currently, cleaning robots typically focus on collecting, absorbing, and cleaning dust from the floor, but their cleaning effect is poor in hard-to-reach areas such as corners. The air exhausted from the vacuum cleaner's fan is usually directly discharged through the outlet, causing dust to be stirred up. Existing technology uses a diversion method to blow the exhaust air upwards, but this still fails to optimize the cleaning effect by utilizing the exhaust air.

[0021] To optimize the cleaning effect of the air exhausted by the fan in the vacuum cleaner, this application proposes a vacuuming and blowing integrated cleaning robot, such as... Figure 1 and Figure 2 As shown, it includes: a dust collection device, a blower device, a blower duct 2, and a reversing valve device 4; wherein, The dust collection device includes a fan, an exhaust duct 1, and an exhaust grille 3. Specifically, the fan provides airflow to enable the cleaning robot to perform suction and blowing operations. The fan's outlet is connected to the input end of the exhaust duct 1 to guide the airflow discharged by the fan through the outlet and into the exhaust duct 1. The output end of the exhaust duct 1 is connected to the exhaust grille 3 to guide the airflow discharged by the fan through the exhaust grille 3 and out of the cleaning robot's body. The blowing device is connected to the blowing duct 2, wherein the input end of the blowing duct 2 is connected to the air outlet of the fan, so that the blowing duct 2 can receive the airflow discharged from the air outlet of the fan, and the output end of the blowing duct 2 is connected to the input end of the blowing device, for guiding the airflow discharged from the air outlet of the fan to the blowing device, so that the blowing device can perform blowing based on the airflow discharged from the air outlet of the fan; The reversing valve device 4 is installed between the exhaust duct 1 and the blow-spray duct 2 to switch the opening and closing states of the exhaust duct 1 and the blow-spray duct 2, so as to guide the airflow discharged from the air outlet of the fan to be transmitted to the outside of the cleaning robot or the blow-spray device through the exhaust duct 1 or the blow-spray duct 2.

[0022] like Figure 1 The provided cross-sectional view of the cleaning robot in its first state, where the reversing valve device controls the closing of the blower duct 2, as shown. Figure 1 As indicated by the middle arrow, the airflow discharged from the fan outlet is guided through exhaust duct 1 to the exhaust grille, and then discharged outside the cleaning robot body through the exhaust grille. Figure 2 The provided diagram shows the slope of the cleaning robot when the reversing valve device is in its second state. At this time, the reversing valve device controls the closing of the exhaust duct, as shown below. Figure 2As indicated by the middle arrow, based on the closed structure of the exhaust duct, the airflow discharged from the fan outlet is guided to the blowing / spraying device via the blowing / spraying duct 2. This embodiment uses a reversing valve device 4 to switch the opening and closing states of the exhaust duct 1 and the blowing / spraying duct 2, ensuring that the airflow discharged from the fan outlet only passes through the blowing / spraying duct 2 when used for blowing / spraying. By limiting the airflow discharged from the fan to a single duct, the airflow within the duct is effectively maintained, allowing the airflow discharged from the fan to better exert its blowing / spraying effect. The integrated suction and blowing cleaning robot provided in this embodiment achieves both suction and blowing / spraying functions by simultaneously setting up a suction device and a blowing / spraying device. The reversing valve device 4 switches the opening and closing of the exhaust duct 1 and the blowing / spraying duct 2, enabling the cleaning robot to perform both suction and blowing / spraying with a single fan. This low-cost approach enriches the cleaning robot's functions, effectively utilizing the air discharged from the fan in the suction device and optimizing the cleaning robot's cleaning capabilities.

[0023] In a preferred embodiment of this application, the reversing valve device 4 is configured to include: a reversing valve motor for driving a reversing drive gear to rotate; a reversing drive gear meshing with a reversing valve for being driven to rotate by the reversing valve motor, thereby driving the reversing valve to rotate; and a reversing valve having reversing transmission teeth, which mesh with the reversing drive gear, and are driven by the rotation of the reversing drive gear to close either the exhaust duct 1 or the blow-jet duct 2. Specifically, the reversing valve device 4 is used to switch the opening and closing of the exhaust duct 1 and the blow-jet duct 2. Based on the driving force provided by the reversing valve motor, the reversing drive gear is driven to rotate. Based on the meshing assembly of the reversing drive gear and the reversing transmission teeth on the reversing valve, the reversing drive gear drives the reversing valve to rotate, thereby achieving the switching of the reversing valve to close or cover the exhaust duct 1 or the blow-jet duct 2. The reversing valve device 4 controls the number of teeth on the reversing drive gear by controlling the start and stop of the driving force provided by the reversing valve motor, thereby controlling the rotation angle of the reversing valve. The rotation angle of the reversing valve is determined based on the included angle between the exhaust duct 1 and the blower duct 2. Figure 1 and Figure 2 As shown in the figure, the angle between the inlet of exhaust duct 1 and the inlet of blower duct 2 is 90°. By controlling the start and stop of the driving force provided by the reversing valve motor, the reversing valve rotates 90°, so as to switch between the inlet of exhaust duct 1 and the inlet of blower duct 2, realizing the opening and closing switching control of the two ducts by a single reversing valve.

[0024] As a preferred embodiment of this application, such as Figure 3 and Figure 4As shown, the blowing and spraying device 5 is detachably mounted on the cleaning robot body. The blowing and spraying device 5 has an internal airflow guiding channel 6. The input end of the airflow guiding channel 6 is connected to the output end of the blowing and spraying duct 2 on the cleaning robot body. The airflow guiding channel 6 receives the airflow transmitted from the blowing and spraying duct 2 and guides the airflow within the blowing and spraying device 5 to its output end. Specifically, the airflow guiding channel 6 guides the airflow discharged from the fan outlet through the blowing and spraying duct 2 within the blowing and spraying device 5, so that it is output as the blowing and spraying jet from the output end of the blowing and spraying device 5. Specifically, the detachable mounting of the blowing and spraying device 5 on the cleaning robot body means that the blowing and spraying device can be removed from the cleaning robot body to facilitate user operations such as disassembly and cleaning or replenishment of materials. In order to ensure that the airflow discharged from the fan in the blowing duct 2 on the cleaning robot body can be smoothly transmitted to the blowing device 5 after the blowing device 5 is installed on the body of the cleaning robot, this embodiment provides an airflow guiding channel 6 inside the blowing device, and connects the input end of the airflow guiding channel 6 with the output end of the blowing duct 2, so that the airflow discharged from the fan in the blowing duct 2 can be guided to the airflow guiding channel 6 inside the blowing device.

[0025] As a preferred embodiment of this application, such as Figure 4 As shown, the blowing and spraying device 5 further includes: a Venturi tube 7 and an airflow cavity 8; the blowing and spraying device is configured in the shape of a water gun, with the Venturi tube 7 positioned at the nozzle of the blowing and spraying device, the airflow cavity 8 positioned at the handle of the blowing and spraying device, and the airflow guiding channel 6 positioned at the bottom of the handle of the blowing and spraying device. The input end of the airflow guiding channel 6 is connected to the input end of the blowing and spraying channel of the cleaning robot, and the output end of the airflow guiding channel 6 is connected to the airflow cavity 8; wherein, the input end of the Venturi tube 7 is connected to the airflow cavity 8, the output end of the Venturi tube 7 serves as the output end of the blowing and spraying device, and the airflow guided by the airflow guiding channel 6 is transmitted to the Venturi tube 7 via the airflow cavity 8, so as to accelerate the flow of airflow based on the structure of the Venturi tube 7, and the accelerated airflow is blown out from the output end of the Venturi tube 7.

[0026] Specifically, the blowing device utilizes a Venturi tube 7 to achieve the Venturi effect. The Venturi effect refers to the phenomenon where, as the airflow guided by the airflow guide channel 6 reaches the input end of the Venturi tube 7, the pressure of the compressed air increases as the cross-section of the Venturi tube 7 gradually decreases, resulting in a greater airflow velocity and thus accelerating the airflow during blowing. This embodiment, based on the Venturi effect achieved through the Venturi tube 7, effectively enhances the blowing and cleaning effect of the blowing device.

[0027] As a preferred embodiment of this application, such as Figure 3As shown, the blowing and spraying device further includes a liquid container bottle 9 for storing the target spray liquid of the blowing and spraying device 5. The liquid container bottle 9 is mounted below the Venturi tube 7, and its output end is connected to the liquid input end of the Venturi tube 7. The low pressure generated during the accelerated airflow process based on the Venturi tube 7 structure draws the target spray liquid stored in the liquid container bottle 9 into the Venturi tube 7, and then blows the target spray liquid out from the output end of the Venturi tube 7. The target spray liquid can be different liquids configured based on the cleaning needs of the cleaning robot, such as those intended to achieve auxiliary cleaning / disinfection / mosquito repellency / fragrance functions based on the blowing and spraying function. The target spray liquid can be, but is not limited to, cleaning liquid, disinfectant, mosquito repellent, and fragrance liquid. Specifically, the liquid container bottle 9 serves as the adsorption chamber of the Venturi tube 7. When the pressure of the compressed air inside the Venturi tube 7 increases, the airflow velocity increases, creating a vacuum at the output end of the liquid container bottle 9. This causes the air surrounding the output end of the liquid container bottle 9 and the target spray liquid to be drawn into the Venturi tube 7 and blown out from the output end of the Venturi tube 7 along with the airflow. This embodiment, by setting the liquid container bottle 9 in the spraying device and using the target spray liquid contained in the liquid container bottle 9, achieves efficient spraying of the target spray liquid by utilizing the airflow discharged from the fan in the dust collection device based on the Venturi tube 7. The structure is simple and easy to implement.

[0028] As a preferred embodiment of this application, such as Figure 4 As shown, the cleaning robot also includes: a drive motor 10 is provided on the body of the cleaning robot, and a transmission gear 11 is mounted on the drive motor; a toothed structure 12 that meshes with the transmission gear is provided on the blowing device; when the blowing device is mounted on the body of the cleaning robot, based on the meshing of the transmission gear 11 and the toothed structure 12, the transmission gear 11 drives the blowing device 5 to rotate around the output axis of the drive motor 10 based on the drive of the drive motor 10.

[0029] Specifically, this application utilizes the meshing of the transmission gear and the toothed structure on the blowing device to achieve the technical effect of the drive motor rotating the blowing device around the axis. Even if the user disassembles the blowing device from the cleaning robot body, when reassembling it, the meshing of the toothed structure and the transmission gear can be relied upon to quickly find the installation position of the blowing device and the transmission gear, assisting in assembling the blowing device onto the cleaning robot body.

[0030] In a preferred embodiment of this application, the toothed structure is a passive gear, located at the bottom of the blowing device. The passive gear of the blowing device is driven by the transmission gear to achieve horizontal rotation in the horizontal direction. This embodiment, based on the assembly of the drive motor, transmission gear, and blowing device, enables the cleaning robot to control the horizontal rotation of the blowing device according to cleaning needs, thereby expanding the horizontal blowing range of the blowing device.

[0031] As a preferred embodiment of this application, such as Figure 3 and Figure 4 As shown, the toothed structure 12 is configured as an arc-shaped rack and is located on the side of the bottom of the blowing device 5. The blowing device, driven by the transmission gear, achieves vertical pitch rotation based on the toothed structure. This embodiment, based on the assembly of the drive motor, transmission gear, and blowing device, enables the cleaning robot to control the pitch rotation of the blowing device according to cleaning needs, thereby expanding the blowing range of the blowing device in the vertical space.

[0032] In a preferred embodiment of this application, the integrated suction and blowing cleaning robot further includes: an environmental monitoring module for monitoring the environmental information of the cleaning robot and feeding it back to the control module; and a control module for receiving the environmental information fed back by the environmental monitoring module and controlling the reversing valve device to switch the opening and closing states of the exhaust duct and the blowing duct based on the environmental information. Specifically, the environmental monitoring module may be, but is not limited to, an environmental monitoring module equipped with sensors with environmental detection functions such as vision sensors / infrared sensors / laser sensors / temperature sensors, used to collect and monitor environmental information. This embodiment uses the control module to adjust and control the reversing valve device based on environmental information, so that the airflow discharged by the fan inside the cleaning robot can be more rationally utilized and discharged based on the reversing valve device switching the air duct.

[0033] In a preferred embodiment of this application, the integrated suction and blowing cleaning robot further includes: a positioning module for acquiring real-time positioning information of the cleaning robot and feeding it back to the control module; the control module is further configured to, based on the real-time positioning information fed back by the positioning module, control the reversing valve device to switch the opening of the blowing duct and the closing of the exhaust duct when the cleaning robot is located in the marked blowing area. Specifically, the positioning module can acquire the real-time positioning information of the cleaning robot in a manner that is not limited to, based on the detection of environmental landmarks by a visual sensor combined with map markers, or based on a GPS module. The marked blowing area refers to a pre-marked cleaning dead corner area, which may be, but is not limited to, a corner area, a baseboard area, a target liquid spraying area, or other areas where blowing work needs to be performed using the blowing device. This embodiment uses the cleaning robot's positioning information as the trigger condition for the reversing valve device to switch the opening of the blowing duct, ensuring that the cleaning robot does not blow air from the fan in unnecessary locations, thus guaranteeing the rationality of the blowing work.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention. The scope of the invention is defined by the appended claims and their equivalents. The above descriptions are merely preferred embodiments of the invention and are not intended to limit the invention. Various modifications and variations can be made to the invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A cleaning robot that integrates suction and blowing, characterized in that, The integrated suction and blowing cleaning robot includes: The system includes a dust collection device, a blower, a blower duct, and a reversing valve; among which, The dust collection device includes a fan, an exhaust duct, and an exhaust grille. The fan is used to provide airflow, and the fan outlet is connected to the input end of the exhaust duct to guide the airflow discharged by the fan through the outlet and into the exhaust duct. The output end of the exhaust duct is connected to the exhaust grille to guide the airflow discharged by the fan outlet through the exhaust grille and out of the exterior of the cleaning robot. The blowing device is connected to the blowing duct, wherein the input end of the blowing duct is connected to the air outlet of the blower, and the output end of the blowing duct is connected to the input end of the blowing device. The reversing valve device is installed between the exhaust duct and the blower duct to switch the opening and closing states of the exhaust duct and the blower duct, so as to guide the airflow discharged from the fan outlet to be transmitted to the outside of the cleaning robot or the blower device through the exhaust duct or the blower duct.

2. The integrated suction and blowing cleaning robot according to claim 1, characterized in that, The reversing valve assembly is configured to include: The reversing valve motor is used to drive the reversing drive gear to rotate; The reversing drive gear meshes with the reversing valve and is driven to rotate by the reversing valve motor, thereby causing the reversing valve to rotate. The reversing valve is equipped with reversing transmission teeth. Based on the meshing connection between the reversing transmission teeth and the reversing drive gear, the valve is driven by the rotation of the reversing drive gear to close the exhaust duct or the blow-jet duct.

3. The integrated suction and blowing cleaning robot according to claim 1, characterized in that, The blowing and spraying device is detachably mounted on the body of the cleaning robot. The blowing and spraying device has an airflow guiding channel inside. The input end of the airflow guiding channel of the blowing and spraying device is connected to the output end of the blowing and spraying duct on the body of the cleaning robot. The airflow guiding channel receives the airflow transmitted by the blowing and spraying duct and guides and transmits the airflow inside the blowing and spraying device to guide the airflow to the output end of the blowing and spraying device.

4. The suction and blowing integrated cleaning robot according to claim 3, characterized in that, The blowing device further includes a venturi tube and an airflow cavity; the blowing device is configured in the shape of a water gun, with the venturi tube positioned at the nozzle, the airflow cavity positioned at the handle, and an airflow guide channel positioned at the bottom of the handle. The input end of the airflow guide channel is connected to the input end of the blowing channel of the cleaning robot, and the output end of the airflow guide channel is connected to the airflow cavity. The venturi tube's input end is connected to the airflow cavity, and its output end serves as the output end of the blowing device. The airflow guided by the airflow guide channel is transmitted through the airflow cavity to the venturi tube, thereby accelerating the airflow based on the venturi tube structure, and the accelerated airflow is then blown out from the output end of the venturi tube.

5. The suction and blowing integrated cleaning robot according to claim 4, characterized in that, The blowing and spraying device further includes: a liquid container bottle for storing the target spray liquid of the blowing and spraying device; wherein, the liquid container bottle is assembled below the Venturi tube, and the output end of the liquid container bottle is connected to the liquid input end of the Venturi tube, so that the target spray liquid stored in the liquid container bottle is drawn into the Venturi tube by the low pressure generated during the acceleration of the airflow based on the Venturi tube structure, and the target spray liquid is blown out from the output end of the Venturi tube.

6. The integrated suction and blowing cleaning robot according to claim 1, characterized in that, The cleaning robot further includes: a drive motor mounted on the robot body, and a transmission gear mounted on the drive motor; a toothed structure that meshes with the transmission gear on the blowing device; when the blowing device is mounted on the cleaning robot body, based on the meshing of the transmission gear and the toothed structure, the transmission gear drives the blowing device to rotate around the output axis of the drive motor based on the drive of the drive motor.

7. The suction and blowing integrated cleaning robot according to claim 6, characterized in that, The toothed structure is a driven gear, located at the bottom of the blowing and spraying device. The driven gear of the blowing and spraying device is driven by the transmission gear to achieve horizontal rotation in the horizontal direction.

8. The suction and blowing integrated cleaning robot according to claim 6, characterized in that, The toothed structure is an arc-shaped rack, which is located on the side of the bottom of the blowing device. The blowing device is driven by the transmission gear based on the toothed structure to achieve vertical pitch rotation.

9. The integrated suction and blowing cleaning robot according to claim 1, characterized in that, The integrated suction and blowing cleaning robot also includes: The environmental monitoring module is used to monitor the environmental information of the cleaning robot and feed it back to the control module; The control module is used to receive environmental information fed back by the environmental monitoring module, and control the reversing valve device to switch the opening and closing states of the exhaust duct and the blower duct based on the environmental information.

10. The cleaning robot integrating suction and blowing according to claim 9, characterized in that, The integrated suction and blowing cleaning robot also includes: The positioning module is used to acquire the real-time positioning information of the cleaning robot and feed it back to the control module; The control module is also used to control the reversing valve device to switch the opening of the blowing duct and the closing of the exhaust duct based on the real-time positioning information of the cleaning robot fed back by the positioning module when the cleaning robot is located in the marked blowing area.

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