Floor sweeping and sterilizing robot for dust-free space

Abstract

The invention discloses a sweeping and sterilizing robot for a dust-free space, which comprises an intelligent sweeping base, the upper end of the central position of the intelligent sweeping base is fixedly connected with a circular control table, and the upper end of the circular control table is fixedly provided with an ultrasonic atomization box; the upper ends, located on the left side and the right side of the circular control table, of the intelligent sweeping base are fixedly connected with rectangular piles correspondingly, and storage grooves are formed in the side walls, away from the circular control table, of the two rectangular piles correspondingly. The winding mechanism is matched with the positioning column to drive the rectangular mounting frame to rotate and unfold or be stored in the storage groove, the ultraviolet disinfection lamp is conveniently and rapidly unfolded, protection is provided while the ultraviolet disinfection effect is improved, the ultraviolet disinfection lamp is prevented from being damaged by external force after storage, and the service life of the ultraviolet disinfection lamp is prolonged. Mist generated by the ultrasonic atomization box is guided into the square sealing pipe through the mist discharging pipe, the square sealing pipe is matched with the conical spraying heads to conduct spraying sterilization, and sterilization operation is conducted on a sanitary area in an all-around mode.

Description

Technical Field

[0001] This invention relates to the field of sweeping and disinfection robot technology, and in particular to a sweeping and disinfection robot for clean spaces. Background Technology

[0002] A robotic vacuum cleaner is a type of robot that integrates intelligent cleaning and disinfection functions. It is mainly used for hygiene cleaning and epidemic prevention and control. Its core functions include using automatic navigation and brushing and vacuuming technology to cover areas such as the ground and the bottom of furniture to achieve deep cleaning. It is often equipped with ultraviolet germicidal lamps or disinfectant spraying functions, which can effectively kill bacteria and viruses and reduce the risk of cross-infection.

[0003] Existing vacuum cleaning and disinfection robots have their ultraviolet germicidal lamps fixed to the base during actual use. These lamps are easily damaged by external forces, making them inconvenient to store and protect. Furthermore, the direction of the mist outlet of the exhaust pipe is fixed, making it impossible to disinfect the sanitary area from all angles. This paper proposes a vacuum cleaning and disinfection robot for cleanrooms to solve the above problems. Summary of the Invention

[0004] To address the shortcomings and defects in existing technologies, this invention proposes a sweeping and disinfection robot for clean spaces. This addresses the technical problems of existing sweeping and disinfection robots in the background art, where the ultraviolet germicidal lamps are fixed to the base, making them susceptible to damage from external forces, inconvenient to store and protect, and the fixed direction of the mist outlet of the exhaust pipe, preventing comprehensive disinfection of the sanitary area.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A cleaning and disinfection robot for clean spaces includes an intelligent sweeping base. A circular control console is fixedly connected to the upper part of the center of the intelligent sweeping base. An ultrasonic atomizing box is fixedly installed on the upper part of the circular control console. Rectangular posts are fixedly connected to the upper parts of the left and right sides of the intelligent sweeping base on the circular control console. Storage slots are provided on the side walls of the two rectangular posts away from the circular control console. A winding mechanism is fixedly installed on the bottom of the two storage slots near the circular control console. An ultraviolet disinfection mechanism is rotatably connected to the bottom of the two storage slots away from the circular control console. The winding mechanism is associated with the ultraviolet disinfection mechanism. A mist exhaust pipe is connected to the upper part of the center of the ultrasonic atomizing box. A spray component is provided at the upper end of the mist exhaust pipe.

[0006] Preferably, the winding mechanism includes a servo motor fixedly installed on the storage slot near the bottom of the circular control console. The drive end of the servo motor is fixedly connected to a winding drum, and a tension rope is wound on the winding drum. A fixed pulley is fixedly installed on the top surface of the storage slot directly above the servo motor. The tension rope is connected to the ultraviolet disinfection mechanism after passing over the fixed pulley.

[0007] Preferably, the tension rope is a stainless steel galvanized wire rope, and the fixed pulley is made of a wear-resistant alloy.

[0008] Preferably, the ultraviolet disinfection mechanism includes a U-shaped base fixedly connected to the bottom of the storage slot away from the circular control console. The opening of the U-shaped base is vertically upward. A rotating joint is rotatably connected inside the U-shaped base. A rectangular mounting frame is fixedly connected to the upper end of the rotating joint. Rectangular mounting slots are provided on the front and rear side walls of the rectangular mounting frame. Two ultraviolet disinfection lamps are fixedly installed on the top and bottom surfaces of the two rectangular mounting slots. A positioning post is fixedly installed at the upper end of the center position of the rectangular mounting frame. The free end of the tension rope is fixedly connected to the positioning post.

[0009] Preferably, an arc-shaped sealing cover is fitted onto the exhaust pipe, and the inner annular wall of the arc-shaped sealing cover near the lower end is provided with an internal thread. An annular threaded protrusion is provided at the upper end of the center position of the ultrasonic atomizing box. The exhaust pipe is inserted into the annular threaded protrusion, and the internal thread is threadedly connected to the annular threaded protrusion. The lower end of the arc-shaped sealing cover abuts and presses against the upper end of the ultrasonic atomizing box.

[0010] Preferably, the annular threaded protrusion is integrally cast with the shell of the ultrasonic atomizing box, and the arc-shaped sealing cover is made of corrosion-resistant rubber.

[0011] Preferably, the spray assembly includes a square sealing tube fixedly connected to the upper end of the mist exhaust pipe. Conical spray heads are fixedly connected to the center of the top surface and the inner walls of the square sealing tube. A sealing ring is fitted onto the mist exhaust pipe, and the upper end of the sealing ring is fixedly sealed to the lower end of the square sealing tube.

[0012] Preferably, the conical spray head is made of a corrosion-resistant alloy.

[0013] Compared with the prior art, the beneficial effects of this invention are as follows: 1. By installing the ultraviolet disinfection lamp in the rectangular mounting slot of the rectangular mounting frame, the rectangular mounting frame is positioned in the U-shaped seat with the rotating joint, and the tension rope that passes around the fixed pulley is locked and fixed to the positioning post on the rectangular mounting frame. The tension rope is driven by a servo motor and a winding drum to wind and unwind the tension rope, so that the tension rope, together with the positioning post, drives the rectangular mounting frame to rotate and unfold or store into the storage slot. This facilitates the quick unfolding of the ultraviolet disinfection lamp, improves the ultraviolet disinfection effect, and provides protection. After storage, it prevents external forces from damaging the ultraviolet disinfection lamp.

[0014] 2. By connecting the arc-shaped sealing cover to the mist exhaust pipe and then to the annular threaded protrusion, the interface between the mist exhaust pipe and the ultrasonic atomizing box is effectively sealed to prevent mist leakage.

[0015] 3. The mist generated by the ultrasonic atomizing box is introduced into the square sealed tube through the mist exhaust pipe, and the square sealed tube, together with several conical spray heads, sprays and disinfects, achieving all-round disinfection of the sanitary area. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a sweeping and disinfection robot for clean spaces proposed in this invention. Figure 2 This is a perspective view of a sweeping and disinfection robot for clean spaces proposed in this invention. Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 for Figure 2 A magnified view of a section at point B in the middle; Figure 5 for Figure 2 A magnified view of a section at point C; Figure 6 This is a schematic diagram of the arc-shaped sealing cover of a sweeping and disinfection robot for clean spaces proposed in this invention; Figure 7 for Figure 2 A magnified view of a section at point D; Figure 8 This is a schematic diagram of the spray assembly of a sweeping and disinfection robot for clean spaces proposed in this invention.

[0017] In the picture: 1 Smart sweeping base, 2 Circular control console, 3 Ultrasonic atomizing box, 4 Rectangular post, 5 Storage slot, 6 Mist exhaust pipe, 7 Servo motor, 8 Winding drum, 9 Tensioning rope, 10 Fixed pulley, 11 U-shaped seat, 12 Rotary joint, 13 Rectangular mounting bracket, 14 Rectangular mounting slot, 15 Ultraviolet disinfection lamp, 16 Positioning post, 17 Arc-shaped sealing cover, 18 Internal thread, 19 Annular thread protrusion, 20 Square sealing tube, 21 Conical spray head, 22 Sealing ring. Detailed Implementation

[0018] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Reference Figure 1-8 As shown, a cleaning and disinfection robot for clean spaces includes a smart sweeping base 1. A circular control console 2 is fixedly connected to the upper part of the center of the smart sweeping base 1. The circular control console 2 is used to control the smart sweeping base 1, the ultrasonic atomizing box 3, the servo motor 7, and the ultraviolet disinfection lamp 15. The ultrasonic atomizing box 3 is fixedly installed on the upper part of the circular control console 2. Rectangular posts 4 are fixedly connected to the upper parts of the left and right sides of the smart sweeping base 1 on the circular control console 2. Each of the two rectangular posts 4 has a storage slot 5 on its side wall away from the circular control console 2. A winding mechanism is fixedly installed on the bottom of each of the two storage slots 5 near the circular control console 2 for winding. The mechanism includes a servo motor 7 fixedly installed on the bottom of the storage slot 5 near the circular control console 2. The drive end of the servo motor 7 is fixedly connected to a winding drum 8, and a tension rope 9 is wound on the winding drum 8. The servo motor 7 is used to drive the winding drum 8 to rotate, so that the winding drum 8 can wind and unwind the tension rope 9. A fixed pulley 10 is fixedly installed on the top surface of the storage slot 5 directly above the servo motor 7. After the tension rope 9 passes over the fixed pulley 10, it is associated with the ultraviolet disinfection mechanism. The fixed pulley 10 is used to provide stable limiting support for the tension rope 9. The tension rope 9 is a stainless steel galvanized wire rope, and the fixed pulley 10 is made of wear-resistant alloy.

[0021] Both storage slots 5 are rotatably connected to ultraviolet disinfection mechanisms at their bottoms away from the circular control console 2. A winding mechanism is associated with the ultraviolet disinfection mechanism. The ultraviolet disinfection mechanism includes a U-shaped base 11 fixedly connected to the bottom of the storage slots 5 away from the circular control console 2. The opening of the U-shaped base 11 is vertically upward. A rotating joint 12 is rotatably connected inside the U-shaped base 11. The U-shaped base 11 and the rotating joint 12 facilitate the rotation, unfolding, or storage of the rectangular mounting frame 13. The upper end of the rotating joint 12 is fixedly connected to the rectangular mounting frame 13. Rectangular mounting slots 14 are provided on the front and rear side walls of the rectangular mounting frame 13. Two ultraviolet disinfection lamps 15 are fixedly installed on the top and bottom surfaces of the 4. A positioning post 16 is fixedly installed at the upper end of the center of the rectangular mounting frame 13. The free end of the tension rope 9 is fixedly connected to the positioning post 16. When the tension rope 9 is unwound, the tension rope 9, together with the positioning post 16, drives the rectangular mounting frame 13 to rotate and be stored in the storage slot 5. On the other hand, when the tension rope 9 is wound up, the tension rope 9 drives the rectangular mounting frame 13 to rotate and unfold, which facilitates the quick unfolding of the ultraviolet disinfection lamps 15 on the two rectangular mounting frames 13, improving the ultraviolet disinfection effect while providing protection, and preventing external forces from damaging the ultraviolet disinfection lamps 15 after storage.

[0022] An exhaust pipe 6 is connected to the upper part of the center of the ultrasonic atomizing box 3. An arc-shaped sealing cover 17 is fitted onto the exhaust pipe 6. The inner wall of the arc-shaped sealing cover 17 near the lower end has an internal thread 18. The upper part of the center of the ultrasonic atomizing box 3 has an annular threaded protrusion 19. The exhaust pipe 6 is inserted into the annular threaded protrusion 19. The internal thread 18 is threadedly connected to the annular threaded protrusion 19. After the arc-shaped sealing cover 17 is fitted onto the exhaust pipe 6, it is threadedly connected to the annular threaded protrusion 19, which effectively provides a seal at the interface between the exhaust pipe 6 and the ultrasonic atomizing box 3 to prevent mist leakage. The lower end of the arc-shaped sealing cover 17 abuts and presses against the upper end of the ultrasonic atomizing box 3. The annular threaded protrusion 19 and the shell of the ultrasonic atomizing box 3 are integrally cast. The arc-shaped sealing cover 17 is made of corrosion-resistant rubber.

[0023] The upper end of the exhaust pipe 6 is equipped with a spray assembly, which includes a square sealing pipe 20 fixedly connected to the upper end of the exhaust pipe 6. Conical spray heads 21 are fixedly connected to the top surface and the center of the inner walls of the square sealing pipe 20. The exhaust pipe 6 guides the mist generated by the ultrasonic atomizing box 3 into the square sealing pipe 20, and the square sealing pipe 20 cooperates with several conical spray heads 21 to spray and disinfect, realizing all-round disinfection of the sanitary area. A sealing ring 22 is fitted on the exhaust pipe 6. The upper end of the sealing ring 22 is fixedly sealed to the lower end of the square sealing pipe 20. The conical spray heads 21 are made of corrosion-resistant alloy products. The sealing ring 22 is used to provide a seal at the interface between the exhaust pipe 6 and the square sealing pipe 20.

[0024] In use, multiple sets of ultraviolet disinfection lamps 15 are respectively installed in rectangular mounting slots 14 on two rectangular mounting frames 13. Rotary joints 12 on the two rectangular mounting frames 13 are rotatably connected to the openings of two U-shaped seats 11. Then, the tension rope 9 on the winding drum 8 is passed around the fixed pulley 10 and locked onto the positioning post 16 on the rectangular mounting frame 13. The servo motor 7 is started to drive the winding drum 8 to rotate, thus winding and unwinding the tension rope 9. On one hand, when the tension rope 9 is unwinding, the tension rope 9, in conjunction with the positioning post 16, drives the rectangular mounting frame 13 to rotate and be stored in the storage slot 5. On the other hand, when the tension rope 9 is winding, the tension rope 9... The tightening rope 9 drives the rectangular mounting bracket 13 to rotate and unfold, facilitating the quick unfolding of the ultraviolet disinfection lamps 15 on the two rectangular mounting brackets 13. This improves the ultraviolet disinfection effect while providing protection, preventing damage to the ultraviolet disinfection lamps 15 from external forces after storage. The arc-shaped sealing cover 17 is fitted onto the mist exhaust pipe 6 and then threadedly connected to the annular threaded protrusion 19, effectively sealing the interface between the mist exhaust pipe 6 and the ultrasonic atomizing box 3 to prevent mist leakage. The mist generated by the ultrasonic atomizing box 3 is introduced into the square sealing tube 20 through the mist exhaust pipe 6, allowing the square sealing tube 20 to work with several conical spray heads 21 to perform spray disinfection, achieving comprehensive disinfection of the sanitary area.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A sweeping and disinfection robot for clean spaces, comprising an intelligent sweeping base (1), wherein a circular control console (2) is fixedly connected to the upper end of the center of the intelligent sweeping base (1), and an ultrasonic atomizing box (3) is fixedly installed on the upper end of the circular control console (2), characterized in that, The intelligent sweeping base (1) is fixedly connected to the upper ends of the left and right sides of the circular control console (2) with rectangular posts (4). The two rectangular posts (4) are provided with storage slots (5) on the side walls away from the circular control console (2). The two storage slots (5) are fixedly installed with winding mechanisms on the bottom of the circular control console (2) near the bottom. The two storage slots (5) are rotatably connected with ultraviolet disinfection mechanisms on the bottom away from the circular control console (2). The winding mechanism is associated with the ultraviolet disinfection mechanism. The upper end of the center of the ultrasonic atomizing box (3) is connected with a mist exhaust pipe (6). The upper end of the mist exhaust pipe (6) is provided with a spray assembly.

2. The sweeping and disinfection robot for clean spaces according to claim 1, characterized in that, The winding mechanism includes a servo motor (7) fixedly installed on the bottom of the storage slot (5) near the circular control console (2). The drive end of the servo motor (7) is fixedly connected to a winding drum (8). A tension rope (9) is wound on the winding drum (8). A fixed pulley (10) is fixedly installed on the top surface of the storage slot (5) directly above the servo motor (7). The tension rope (9) is connected to the ultraviolet disinfection mechanism after passing over the fixed pulley (10).

3. A sweeping and disinfection robot for clean spaces according to claim 2, characterized in that, The tension rope (9) is a stainless steel galvanized wire rope, and the fixed pulley (10) is made of wear-resistant alloy.

4. A sweeping and disinfection robot for clean spaces according to claim 2, characterized in that, The ultraviolet disinfection mechanism includes a U-shaped seat (11) fixedly connected to the bottom of the storage slot (5) away from the circular control console (2). The opening of the U-shaped seat (11) is vertically upward. A rotating joint (12) is rotatably connected inside the U-shaped seat (11). A rectangular mounting frame (13) is fixedly connected to the upper end of the rotating joint (12). Rectangular mounting slots (14) are provided on the front and rear side walls of the rectangular mounting frame (13). Two ultraviolet disinfection lamps (15) are fixedly installed on the top and bottom surfaces of the two rectangular mounting slots (14). A positioning column (16) is fixedly installed at the upper end of the center position of the rectangular mounting frame (13). The free end of the tension rope (9) is fixedly connected to the positioning column (16).

5. A sweeping and disinfection robot for clean spaces according to claim 1, characterized in that, An arc-shaped sealing cover (17) is fitted onto the exhaust pipe (6). The arc-shaped sealing cover (17) has an internal thread (18) on its annular inner wall near the lower end. An annular threaded protrusion (19) is provided at the upper end of the center position of the ultrasonic atomizing box (3). The exhaust pipe (6) is inserted into the annular threaded protrusion (19). The internal thread (18) is threadedly connected to the annular threaded protrusion (19). The lower end of the arc-shaped sealing cover (17) abuts and presses against the upper end of the ultrasonic atomizing box (3).

6. A sweeping and disinfection robot for clean spaces according to claim 5, characterized in that, The annular threaded protrusion (19) and the shell of the ultrasonic atomizing box (3) are integrally cast, and the arc-shaped sealing cover (17) is a corrosion-resistant rubber product.

7. A sweeping and disinfection robot for clean spaces according to claim 1, characterized in that, The spray assembly includes a square sealing tube (20) fixedly connected to the upper end of the mist exhaust pipe (6). Conical spray heads (21) are fixedly connected to the center of the top surface and the inner walls of the square sealing tube (20). A sealing ring (22) is fitted onto the mist exhaust pipe (6). The upper end of the sealing ring (22) is fixedly sealed to the lower end of the square sealing tube (20).

8. A sweeping and disinfection robot for clean spaces according to claim 7, characterized in that, The conical spray head (21) is made of corrosion-resistant alloy.

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