Disinfecting and killing robot used in human settlement environment

Abstract

The invention belongs to the field of environmental disinfection, and particularly relates to a disinfection robot used in a human settlement environment, a rotary supporting seat is rotatably connected to the top of a mobile platform, a guide arm is fixedly connected to the top of the rotary supporting seat, a connecting arm is arranged between a first supporting sleeve plate and a second supporting sleeve plate, and the first supporting sleeve plate and the second supporting sleeve plate are connected through the connecting arm; the spraying plate is fixedly connected to the top of the connecting arm, the conveying assembly is installed at the top of the rotating supporting seat and connected with the spraying plate, the driving assembly is installed at the top of the moving platform and connected with the bottom of the rotating supporting seat, and the range adjusting assembly is installed at the top of the supporting seat and connected with the guide sleeve plate. Therefore, the problems of the fixed spraying angle and the limited working range are effectively solved, the robot can meet the disinfection and killing requirements of different angles and heights in the complex environment, and the working efficiency and accuracy are improved.

Description

Technical Field

[0001] The present invention belongs to the field of environmental disinfection and sterilization, and in particular relates to a disinfection and sterilization robot used in a human living environment. Background Art

[0002] With the acceleration of the urbanization process and the continuous improvement of the requirements for health and hygiene in the human living environment, disinfection and sterilization robots, as intelligent and automated sanitation protection equipment, have been widely used in various environments such as public places, communities, and hospitals. Existing disinfection and sterilization robots mainly rely on a spraying mechanism to evenly spray disinfectant onto the target area and use a mobile chassis to achieve multi-area coverage operations. They have a certain ability of automatic navigation and path planning, which can effectively reduce the intensity of manual operations and improve work efficiency. At the same time, to meet the usage requirements in different environments, some devices have also begun to try to introduce multi-degree-of-freedom robotic arms to improve the spraying coverage range and accuracy.

[0003] However, most existing disinfection and sterilization robots have problems such as non-adjustable spraying angles and ranges, poor adaptability to complex terrains, and limited disinfection and sterilization efficiency. On the one hand, the structural designs of some robots are fixed, and the angles and heights of the spraying devices cannot be flexibly adjusted according to different spatial structures, resulting in difficult full coverage of dead corners. On the other hand, existing spraying systems mostly use fixed power output and lack a real-time feedback control mechanism for spraying intensity, and cannot flexibly adjust the spraying force according to changes in the target distance or obstacles, easily causing waste of resources or insufficient spraying, and reducing the overall disinfection and sterilization effect. Summary of the Invention

[0004] The object of the present invention is to address the problems in the prior art that most existing disinfection and sterilization robots have non-adjustable spraying angles and ranges, poor adaptability to complex terrains, and limited disinfection and sterilization efficiency. On the one hand, the structural designs of some robots are fixed, and the angles and heights of the spraying devices cannot be flexibly adjusted according to different spatial structures, resulting in difficult full coverage of dead corners. On the other hand, existing spraying systems mostly use fixed power output and lack a real-time feedback control mechanism for spraying intensity, and cannot flexibly adjust the spraying force according to changes in the target distance or obstacles, easily causing waste of resources or insufficient spraying, and reducing the overall disinfection and sterilization effect, and to provide a disinfection and sterilization robot used in a human living environment.

[0005] To achieve the above object, the present invention adopts the following technical solutions: A disinfection and sterilization robot used in a human settlement environment, including a mobile platform, a rotating support base, a guiding arm, a disinfection and sterilization mechanism, a driving component, and a range adjustment component. Among them, the rotating support base is rotatably connected to the top of the mobile platform, the guiding arm is fixedly connected to the top of the rotating support base, the disinfection and sterilization mechanism includes a guiding base, a first support sleeve plate, a guiding sleeve plate, a second support sleeve plate, a connecting arm, a spray plate, and a conveying component. Among them, the guiding base is symmetrically and fixedly connected to the outer wall of the bottom of the guiding arm, the first support sleeve plate is slidably clamped to the top of the guiding base, the guiding sleeve plate is slidably sleeved on the guiding arm, the second support sleeve plate is symmetrically and fixedly connected to the outer wall of the guiding sleeve plate, a connecting arm is arranged between the first support sleeve plate and the second support sleeve plate and is connected through the connecting arm, the spray plate is fixedly connected to the top of the connecting arm, the conveying component is installed on the top of the rotating support base and is connected to the spray plate, the driving component is installed on the top of the mobile platform, and the driving component is connected to the bottom of the rotating support base, the range adjustment component is installed on the top of the support base, and the range adjustment component is connected to the guiding sleeve plate.

[0006] Furthermore, the conveying component includes a storage housing, a pump body, and a connecting hose. Among them, the storage housing is installed on the top of the rotating support base, the pump body is installed on the top of the storage housing, a connecting hose is arranged between the bottom of the connecting arm and the pump body and is connected through the connecting hose, and the liquid outlet of the connecting hose is connected to the liquid inlet of the spray plate.

[0007] Furthermore, the driving component includes a mounting platform and a first driving device. Among them, the mounting platform is installed on the top of the mobile platform, the first driving device is installed on the top of the mounting platform, and the output end of the first driving device is fixedly connected to the inner bottom of the rotating support base.

[0008] Furthermore, the range adjustment component includes a second driving device, a connecting rod, a driving rod, a pressure sensor, and a support spring. Among them, the second driving device is installed on the top of the rotating support base, one end of the connecting rod is fixedly connected to the outer wall of the guiding sleeve plate, one end of the driving rod is fixedly connected to the output end of the second driving device, the other end of the driving rod is fixedly connected to the bottom of the other end of the connecting rod, the pressure sensor is installed at one end of the inner wall of the guiding base, and a support spring is arranged between the side wall of the first support sleeve plate and the pressure sensor and is connected through the support spring.

[0009] Furthermore, a plurality of spray nozzles are equidistantly installed on the top of the spray plate.

[0010] Furthermore, a controller is installed on the top of the mobile platform. The pressure sensor and the pump body are both electrically connected to the controller, and the controller is electrically connected to an external power supply.

[0011] Furthermore, a guiding groove for the sliding of the first support plate is formed on the top of the guiding base.

[0012] Furthermore, a limiting head is fixedly connected to the top of the guiding arm.

[0013] Compared with the existing technology, the advantages of the disinfection robot used in the human living environment are as follows:

[0014] 1. Through the rotating structures of the rotating support base and the guiding arm, the present invention realizes the flexible rotation and height adjustment of the robot in all directions, thus ensuring the full coverage of the disinfection range, effectively solving the problems of fixed spraying angle and limited working range, enabling the robot to adapt to the disinfection requirements at different angles and heights in a complex environment, and improving the work efficiency and accuracy.

[0015] 2. Through the feedback adjustment mechanism of the second driving device and the pressure sensor in the range adjustment component, the real-time dynamic control of the spraying liquid flow rate and spraying range is realized. This structure solves the problems of uneven spraying and inaccurate flow control in the existing technology, ensures the stable output and uniform coverage of the disinfectant liquid, thereby improving the disinfection efficiency and avoiding liquid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of an overall disinfection robot used in a human living environment provided by the present invention Figure One ;

[0017] Figure 2 is a schematic structural diagram of an overall disinfection robot used in a human living environment provided by the present invention Figure Two ;

[0018] Figure 3 is a schematic structural diagram of a driving component of a disinfection robot used in a human living environment provided by the present invention;

[0019] Figure 4 is a schematic structural diagram of a conveying component of a disinfection robot used in a human living environment provided by the present invention;

[0020] Figure 5 is a disinfection robot used in a human living environment provided by the present invention Figure 4 The enlarged partial structural diagram at A in.

[0021] As shown in the figure:

[0022] 1. Mobile platform; 2. Rotating support base; 3. Guide arm; 4. Disinfection mechanism; 41. Guide base; 42. First support sleeve plate; 43. Guide sleeve plate; 44. Second support sleeve plate; 45. Connecting arm; 46. Spraying plate; 461. Spraying nozzle; 47. Delivery component; 471. Storage housing; 472. Pump body; 473. Connecting hose; 5. Driving component; 51. Installation platform; 52. First driving device; 6. Range adjustment component; 61. Second driving device; 62. Connecting rod; 63. Driving rod; 64. Pressure sensor; 65. Support spring; 7. Controller. Detailed implementation manners

[0023] The following embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0024] As Figures 1 - 5 shown, a disinfection robot used in a human living environment includes a mobile platform 1, a rotating support base 2, a guide arm 3, a disinfection mechanism 4, a driving component 5, and a range adjustment component 6.

[0025] Among them, the rotating support base 2 is rotatably connected to the top of the mobile platform 1, and the guide arm 3 is fixedly connected to the top of the rotating support base 2.

[0026] It should be noted that in this embodiment, the rotating support base 2 is connected to the top of the mobile platform 1 through a high-precision rotary bearing to achieve 360-degree omnidirectional rotation, ensuring that the robot has flexible working capabilities in complex environments. The rotating support base 2 is made of durable and lightweight materials and is equipped with an electric or hydraulic drive system to ensure its stable rotation and easy precise control, thereby optimizing the working angle and coverage range. The guide arm 3 is fixedly connected to the top of the rotating support base 2 through a firm connection to ensure its high stability during rotation, providing reliable support and guiding functions, and improving the operation accuracy and task execution efficiency of the overall system.

[0027] The disinfection mechanism 4 includes a guide base 41, a first support sleeve plate 42, a guide sleeve plate 43, a second support sleeve plate 44, a connecting arm 45, a spraying plate 46, and a delivery component 47.

[0028] Among them, the guide base 41 is symmetrically and fixedly connected to the outer wall of the bottom of the guide arm 3, the first support sleeve plate 42 is slidably clamped on the top of the guide base 41, the guide sleeve plate 43 is slidably sleeved on the guide arm 3, and the second support sleeve plate 44 is symmetrically and fixedly connected to the outer wall of the guide sleeve plate 43.

[0029] It should be noted that in this embodiment, the guiding base 41 is tightly connected to the outer wall of the bottom of the guiding arm 3 through a symmetric fixed connection method, ensuring the symmetry and stability of the overall structure, so that the disinfection robot maintains balance during movement. The first support sleeve plate 42 is connected to the top of the guiding base 41 through a sliding clamping structure, and can slide smoothly on the guiding base 41, providing height adjustability to adapt to different working heights and environmental requirements. The guiding sleeve plate 43 is slidably sleeved on the guiding arm 3, and the second support sleeve plate 44 is symmetrically and fixedly connected to the outer wall of the guiding sleeve plate 43, forming a stable support system to ensure that the disinfection device can accurately perform tasks during rotation, while improving the anti-interference ability and operation stability of the system.

[0030] A connecting arm 45 is arranged between the first support sleeve plate 42 and the second support sleeve plate 44 and they are connected through the connecting arm 45. The spraying plate 46 is fixedly connected to the top of the connecting arm 45.

[0031] It should be noted that in this embodiment, the first support sleeve plate 42 and the second support sleeve plate 44 are connected through the connecting arm 45. The connecting arm 45, as an important support structure, can bear the working load of the spraying device and provide stable movement support. The connecting arm 45 is made of high-strength materials to ensure that it will not deform due to heavy load or frequent movement during work, thus ensuring the stability and accuracy of the spraying plate 46. The spraying plate 46 is fixedly connected to the top of the connecting arm 45 and can adjust its spraying angle along with the movement of the connecting arm 45 to ensure that the disinfection liquid is evenly and effectively sprayed onto the designated area, while improving the spraying efficiency and operation coverage through this design.

[0032] The conveying component 47 is installed on the top of the rotating support base 2 and is connected to the spraying plate 46. The driving component 5 is installed on the top of the mobile platform 1, and the driving component 5 is connected to the bottom of the rotating support base 2. The range adjustment component 6 is installed on the top of the support base 2, and the range adjustment component 6 is connected to the guiding sleeve plate 43.

[0033] It should be noted that in this embodiment, the conveying component 47 is installed on the top of the rotating support base 2 and is connected to the spraying plate 46 through an efficient transmission mechanism, and can adjust the flow rate and spraying coverage range of the disinfectant according to the working requirements, so as to achieve an efficient and uniform disinfection effect. The driving component 5 is installed on the top of the mobile platform 1 through a precise electric or hydraulic system and is connected to the bottom of the rotating support base 2 to ensure that the rotating support base 2 can rotate smoothly in different working environments to meet the multi-directional operation requirements. The range adjustment component 6 is installed on the top of the support base 2 and is connected to the guiding sleeve plate 43, and can adjust the height and angle of the spraying plate 46 in real time according to the working environment, so as to further optimize the disinfection effect and improve the adaptability and flexibility of the robot.

[0034] Specifically, the mobile platform 1 provides a basic motion platform that can translate within the working area. The driving component 5 is connected to the rotating support base 2 to drive the rotation of the rotating support base 2, enabling the entire disinfection mechanism 4 to cover a wider area. The guiding arm 3 is fixedly connected to the rotating support base 2 to precisely guide the movement of the disinfection mechanism 4, ensuring that the disinfectant can be evenly sprayed in the required area. The precise cooperation of these components of the disinfection mechanism 4 ensures that the spraying plate 46 can maintain a stable height and angle during the task execution, while achieving a large coverage area. The conveying component 47 is connected to the spraying plate 46 to provide stable liquid conveyance, enabling the disinfectant to be stably and evenly sprayed onto the designated area. The range adjustment component 6 is connected to the guiding sleeve plate 43 and can adjust the spraying range and angle in real time according to the working environment, further optimizing the disinfection effect. This design solves the problems in the prior art such as non-adjustable spraying angle, limited working range, and poor adaptability by optimizing the adjustment functions of the spraying angle, liquid flow rate, and working coverage area, ensuring that the disinfection robot can efficiently execute tasks in various complex environments, improving the working efficiency and coverage accuracy, and avoiding the problem of poor disinfection effect caused by uneven spraying or incomplete coverage.

[0035] Furthermore, as Figures 1 - 5 shown, the conveying component 47 includes a storage housing 471, a pump body 472, and a connecting hose 473. Among them, the storage housing 471 is installed on the top of the rotating support base 2, the pump body 472 is installed on the top of the storage housing 471, and a connecting hose 473 is provided between the bottom of the connecting arm 45 and the pump body 472 and is connected through the connecting hose 473, and the liquid outlet of the connecting hose 473 is connected to the liquid inlet of the spraying plate 46.

[0036] It should be noted that in this embodiment, the described storage housing 471 is installed on the top of the rotating support base 2 through a stable fixing device to ensure its stability during the rotation of the rotating support base and be able to withstand the storage and transportation of the disinfectant liquid. The pump body 472 is fixedly connected and installed on the top of the storage housing 471. The design of the pump body 472 ensures that it can efficiently provide the required pressure and flow rate, enabling the disinfectant to be stably conveyed to the spraying device. The connecting hose 473 is designed with a flexible material to ensure that it can flexibly connect the pump body 472 and the spraying plate 46 during the rotation of the rotating support base and the movement of the robot. At the same time, the interfaces of the hose are designed with seals to prevent leakage and ensure the stability and efficiency of liquid conveyance.

[0037] Specifically, a storage housing 471 provides a storage space for the disinfectant solution, and a pump body 472 provides the required liquid delivery pressure to ensure that the disinfectant solution can flow stably to the spray plate 46. The connecting hose 473 connects the pump body 472 and the spraying plate through a flexible design, enabling the liquid to flow smoothly from the pump body 472 to the spray plate 46 and ensuring the stability and uniformity during the spraying process. This ensures that the disinfection robot can efficiently and accurately complete the disinfection task in different environments, avoiding liquid leakage and uneven spraying, and improving the overall disinfection effect and operation efficiency.

[0038] Furthermore, as Figures 1 - 5 shown, the driving assembly 5 includes a mounting table 51 and a first driving device 52. Among them, the mounting table 51 is installed on the top of the mobile platform 1, the first driving device 52 is installed on the top of the mounting table 51, and the output end of the first driving device 52 is fixedly connected to the inner bottom of the rotating support base 2.

[0039] It should be noted that in this embodiment, the driving assembly 5 is firmly installed on the top of the mobile platform 1 through the mounting table 51. The mounting table 51 is designed with high-strength materials to ensure that the first driving device 52 is not affected by external vibrations during operation, thereby maintaining the stability and precision of the entire system. The first driving device 52 is installed on the top of the mounting table 51 and is fixedly connected to the inner bottom of the rotating support base 2 through a high-precision connecting device. The design of the driving device ensures that sufficient power can be transmitted to accurately control the rotation angle of the rotating support base 2. Through the optimized connection method and strengthened transmission mechanism, the driving assembly 5 can effectively reduce energy loss, improve the rotation efficiency and response speed of the rotating support base 2, ensure that the robot can quickly and smoothly adjust the spraying angle, and achieve precise disinfection coverage. The first driving device 52 is a driving motor.

[0040] Furthermore, as Figures 1 - 5 shown, the range adjustment assembly 6 includes a second driving device 61, a connecting rod 62, a driving rod 63, a pressure sensor 64, and a support spring 65. Among them, the second driving device 61 is installed on the top of the rotating support base 2, one end of the connecting rod 62 is fixedly connected to the outer wall of the guide sleeve plate 43, one end of the driving rod 63 is fixedly connected to the output end of the second driving device 61, the other end of the driving rod 63 is fixedly connected to the bottom of the other end of the connecting rod 62, the pressure sensor 64 is installed at one end of the inner wall of the guide base 41, and a support spring 65 is arranged between the side wall of the first support sleeve plate 42 and the pressure sensor 64 and is connected through the support spring 65.

[0041] Furthermore, a controller 7 is installed on the top of the mobile platform 1. The pressure sensor 64 and the pump body 472 are both electrically connected to the controller 7, and the controller 7 is electrically connected to an external power supply.

[0042] It should be noted that in this embodiment, it is installed on the top of the rotating support base 2 through the second driving device 61 and connected to the connecting rod 62 and the driving rod 63 to achieve precise adjustment of the spraying range. The fixed connection between the connecting rod 62 and the outer wall of the guiding sleeve plate 43 ensures the stability and flexibility of the system during operation. The driving rod 63 is connected to the output end of the second driving device 61, and can precisely adjust the position of the connecting rod 62, thereby realizing the adjustment of the spraying angle and height and optimizing the disinfection effect. The pressure sensor 64 is used in cooperation with the support spring 65 and is installed between the inner wall of the guiding base 41 and the side wall of the first support sleeve plate 42. When the pressure changes, the pressure sensor 64 will transmit a signal to the controller 7, and then automatically adjust the liquid output of the pump body 472 to ensure the stable execution of the disinfection task. At the same time, through the connection with an external power source, the continuous power supply and efficient operation of the system are guaranteed.

[0043] Specifically, the second driving device 61 drives the connecting rod 62 and the driving rod 63 for precise adjustment to achieve dynamic control of the angle and range of the spray plate 46. One end of the driving rod 63 is connected to the second driving device 61, and the other end is connected to the connecting rod 62, so that the angle and height of the spraying system can be adjusted according to the needs of the working environment to fully cover different areas. The pressure sensor 64 monitors the system pressure and is connected to the first support sleeve plate 42 through the support spring 65. When the pressure changes, the pressure sensor 64 transmits a signal to the controller 7 to automatically adjust the pump body 472 to ensure uniform flow rate and pressure of the sprayed liquid, thereby improving the disinfection effect. The controller 7 is electrically connected to the pump body 472 and the pressure sensor 64, and can monitor and adjust the output of the pump body 472 in real time to achieve precise control of the liquid flow rate, solve the problems of uneven spraying and inability to adaptively adjust the liquid flow rate in the prior art, and ensure the high efficiency and adaptability during the disinfection process. Especially under different working conditions, it can automatically adjust and optimize the disinfection effect.

[0044] It should be understood that a plurality of spray nozzles 461 are installed at equal intervals on the top of the spray plate 46. A guiding groove for the sliding of the first support sleeve plate 42 is provided on the top of the guiding base 41, and a limiting head is fixedly connected to the top of the guiding arm 3.

[0045] The working principle of the present invention is as follows:

[0046] With the basic support provided by the mobile platform 1, it realizes omnidirectional rotation relying on the rotating support base 2 to accurately adjust the disinfection area. The driving component 5 drives the rotating support base 2 to rotate, and at the same time supports the precise adjustment of the spraying system at different positions, ensuring the flexibility of the coverage range. The disinfection mechanism 4 is guided by the guiding arm 3, and uses the combination of the first support sleeve plate 42, the guiding sleeve plate 43 and the second support sleeve plate 44 to adjust the height and angle of the spraying plate 46, and ensures the uniform delivery of the disinfectant through the conveying component 47 to optimize the spraying effect. The range adjustment component 6 further adjusts the spraying plate 46 through the second driving device 61 and the driving rod 63, combines the pressure sensor 64 and the support spring 65 to monitor the pressure change in real time and automatically adjust the output of the pump body 472 to ensure the stability and uniformity of the sprayed liquid. The controller 7 is electrically connected to each component, and adjusts the parameters of the robot in real time to ensure its efficient and precise operation in different working environments. This design effectively solves the problems in the prior art such as non-adjustable spraying angle, unstable liquid flow rate, and limited working range, ensuring that the disinfection robot can dynamically adjust the spraying coverage range according to needs, improving work efficiency and adaptability, and avoiding the situation of incomplete coverage or liquid waste of traditional disinfection equipment in complex environments.

[0047] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A disinfection robot used in a human living environment, characterized in that: It comprises a mobile platform (1), a rotating support seat (2), a guide arm (3), a disinfection mechanism (4), a driving component (5) and a range adjustment component (6), wherein: The rotating support seat (2) is rotatably connected to the top of the mobile platform (1), and the guide arm (3) is fixedly connected to the top of the rotating support seat (2); The disinfection mechanism (4) comprises a guide base (41), a first support sleeve (42), a guide sleeve (43), a second support sleeve (44), a connecting arm (45), a spray plate (46) and a conveying assembly (47), wherein: The guide base (41) is symmetrically fixedly connected to the bottom outer wall of the guide arm (3); the first support sleeve (42) is slidably clamped on the top of the guide base (41); the guide sleeve (43) is slidably sleeved on the guide arm (3); and the second support sleeve (44) is symmetrically fixedly connected to the outer wall of the guide sleeve (43); The connecting arm (45) is provided between the first supporting sleeve plate (42) and the second supporting sleeve plate (44), and the two are connected via the connecting arm (45), and the spray plate (46) is fixedly connected to the top of the connecting arm (45); The conveying assembly (47) is installed on the top of the rotating support seat (2) and is connected to the spray plate (46); The driving assembly (5) is installed on the top of the mobile platform (1), and the driving assembly (5) is connected to the bottom of the rotating support seat (2), and the range adjustment assembly (6) is installed on the top of the support seat (2), and the range adjustment assembly (6) is connected to the guide sleeve (43).

2. The disinfecting robot used in a human living environment according to claim 1, characterized in that: The delivery assembly (47) comprises a storage housing (471), a pump body (472) and a connecting hose (473), wherein: The storage shell (471) is installed on the top of the rotating support seat (2), and the pump body (472) is installed on the top of the storage shell (471). The connecting hose (473) is arranged between the bottom of the connecting arm (45) and the pump body (472), and they are connected through the connecting hose (473), and the liquid outlet of the connecting hose (473) is connected to the liquid inlet of the spray plate (46).

3. The disinfecting robot used in a human living environment according to claim 2, characterized in that: The driving assembly (5) comprises a mounting platform (51) and a first driving device (52), wherein: The mounting platform (51) is mounted on the top of the mobile platform (1), the first driving device (52) is mounted on the top of the mounting platform (51), and the output end of the first driving device (52) is fixedly connected to the inner bottom of the rotating support seat (2).

4. The disinfecting robot used in a human living environment according to claim 3, characterized in that: The range adjustment assembly (6) comprises a second drive device (61), a connecting rod (62), a drive rod (63), a pressure sensor (64) and a support spring (65), wherein: The second driving device (61) is installed on the top of the rotating support seat (2), one end of the connecting rod (62) is fixedly connected to the outer wall of the guide sleeve (43), one end of the driving rod (63) is fixedly connected to the output end of the second driving device (61), and the other end of the driving rod (63) is fixedly connected to the bottom of the other end of the connecting rod (62); The pressure sensor (64) is mounted on one end of the inner wall of the guide base (41), and the support spring (65) is provided between the side wall of the first support sleeve (42) and the pressure sensor (64), and they are connected via the support spring (65).

5. The disinfecting robot used in a human living environment according to claim 1, characterized in that: A plurality of spray nozzles (461) are installed at equal intervals on the top of the spray plate (46).

6. The disinfecting robot used in a human living environment according to claim 4, characterized in that: A controller (7) is installed on the top of the mobile platform (1), the pressure sensor (64) and the pump body (472) are both electrically connected to the controller (7), and the controller (7) is electrically connected to an external power supply.

7. The disinfecting robot used in a human living environment according to claim 1, characterized in that: A guide groove for the first supporting sleeve (42) to slide is provided on the top of the guide base (41).

8. The disinfecting robot used in a human living environment according to claim 1, characterized in that: The top of the guide arm (3) is fixedly connected to a limiting head.

Images