Multi-angle rotating outdoor cleaning robot

Abstract

The utility model relates to the technical field of cleaning equipment, concretely to a multi-angle rotating outdoor cleaning robot, include: electric motor car, cleaning mechanism, spiral brush and material collecting basket, the front and rear of electric motor car all are provided with cleaning mechanism, and the below of electric motor car is connected with spiral brush through pneumatic cylinder, the below of electric motor car close spiral brush is connected with material collecting basket through pneumatic cylinder, the inner wall top of material collecting basket is connected with telescopic pipe through the whole process, the other end of telescopic pipe is connected with hole board through screw, this multi-angle rotating outdoor cleaning robot, through starting joint motor drive cleaning brush rotates in horizontal direction, starting electric push rod and speed reducer motor drive cleaning brush rotates in vertical direction, carries out multi-angle rotation, through starting hydraulic rod pushes the collection cylinder to drive to the garbage can above, and then starts torque motor a and torque motor b, rotates and opens seal plate a and seal plate b, pours to the garbage.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to an outdoor cleaning robot that can rotate at multiple angles. Background Technology

[0002] Outdoor cleaning robots are automated devices designed to clean outdoor environments such as streets, parks, squares, and other public places. They achieve autonomous navigation, cleaning, and garbage collection through intelligent systems, reducing manual labor and improving cleaning efficiency.

[0003] However, existing outdoor cleaning robots still have certain shortcomings in use. For example, the cleaning brushes of existing outdoor cleaning robots can usually only move up and down at the bottom of the vehicle, which limits the cleaning range. In some corners and small slopes, outdoor cleaning robots have difficulty getting close to clean, and the cleaning brushes have a limited range of movement. Utility Model Content

[0004] The purpose of this invention is to provide an outdoor cleaning robot that can rotate at multiple angles, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an outdoor cleaning robot capable of rotating at multiple angles, comprising: an electric vehicle, a cleaning mechanism, a spiral brush, and a collection hopper. The electric vehicle is equipped with a cleaning mechanism at both its front and rear. A spiral brush is connected to the bottom of the electric vehicle via a cylinder. A collection hopper is connected to the bottom of the electric vehicle near the spiral brush via a cylinder. A telescopic tube is connected through the upper part of the inner wall of the collection hopper. A perforated plate is connected to the other end of the telescopic tube via screws. The perforated plate is bolted to the inner wall of the electric vehicle. An air pipe is connected to the upper part of the perforated plate via screws. A fan is connected to the other end of the air pipe via screws. The fan is connected to the inner wall of the electric vehicle via a bracket. A collection mechanism is provided below the perforated plate.

[0006] The cleaning mechanism includes a vertical shaft rotatably connected to the outer wall of the electric vehicle via a bracket. A support arm is bolted to the outer side of the vertical shaft, and a joint motor is connected to the upper part of the vertical shaft via a coupling. The joint motor is embedded in the outer wall of the electric vehicle. An electric push rod is rotatably connected to the lower part of the support arm. A support plate is rotatably connected to the end of the electric push rod near the vertical shaft. The support plate is bolted to the outer side of the vertical shaft. A geared motor is connected to the end of the support arm away from the vertical shaft via a housing. A motor is screwed to the output end of the geared motor, and a cleaning brush is screwed to the output end of the motor.

[0007] Preferably, the collecting mechanism includes a collecting cylinder abutting below a perforated plate, and a hydraulic rod is connected to one side of the collecting cylinder by screws. The hydraulic rod is bolted to the inner wall of the electric vehicle.

[0008] Preferably, a torque motor a is embedded in the rear part of the inner wall of the collecting cylinder.

[0009] Preferably, the output end of the torque motor a is connected to a sealing plate a by screws, and the sealing plate a is rotatably connected to the inner wall of the collecting cylinder by a rotating shaft.

[0010] Preferably, a torque motor b is embedded in the rear part of the inner wall of the collecting cylinder away from the torque motor a. The output end of the torque motor b is connected to a sealing plate b by screws. The sealing plate b is rotatably connected to the inner wall of the collecting cylinder by a rotating shaft, and the sealing plate b abuts against one side of the sealing plate a.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This multi-angle rotating outdoor cleaning robot rotates horizontally by starting the joint motor to drive the cleaning brush to rotate away from the electric vehicle, and then rotates vertically by starting the electric push rod and the reduction motor to clean corners and other areas, performing multi-angle rotation.

[0013] 2. This multi-angle rotating outdoor cleaning robot extends the hydraulic rod to push the collection cylinder above the trash can, and then starts torque motors a and b to rotate and open the sealing plates a and b to dump the trash. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the electric vehicle of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the joint motor of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the geared motor of this utility model;

[0018] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the electric vehicle of this utility model;

[0019] Figure 6 This is a three-dimensional structural diagram of the hydraulic rod of this utility model;

[0020] Figure 7 This is a schematic diagram of the three-dimensional cross-sectional structure of the collection cylinder of this utility model.

[0021] In the diagram: 1. Electric vehicle; 2. Sweeping mechanism; 201. Vertical shaft; 202. Support arm; 203. Joint motor; 204. Electric push rod; 205. Pallet; 206. Gear motor; 207. Motor; 208. Sweeping brush; 3. Spiral brush; 4. Collection hopper; 5. Telescopic tube; 6. Perforated plate; 7. Air pipe; 8. Exhaust fan; 9. Collection mechanism; 901. Collection cylinder; 902. Hydraulic rod; 903. Torque motor a; 904. Sealing plate a; 905. Torque motor b; 906. Sealing plate b. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 , Figure 2 and Figure 5 This utility model provides a technical solution: an outdoor cleaning robot capable of rotating at multiple angles, comprising: an electric vehicle 1, a cleaning mechanism 2, a spiral brush 3, and a collection hopper 4. The cleaning mechanism 2 is installed on both sides of the front of the electric vehicle 1, and the spiral brush 3 is connected to the bottom of the electric vehicle 1 via a cylinder. The collection hopper 4 is connected to the bottom of the electric vehicle 1 near the spiral brush 3 via a cylinder. A telescopic tube 5 is threaded through the upper part of the inner wall of the collection hopper 4. The other end of the telescopic tube 5 is connected to a perforated plate 6 via screws. The perforated plate 6 is bolted to the inner wall of the electric vehicle 1, and an air pipe 7 is screwed to the upper part of the perforated plate 6. The other end of the air pipe 7 is screwed to an exhaust fan 8. The exhaust fan 8 is connected to the inner wall of the electric vehicle 1 via a bracket. A collection mechanism 9 is installed below the perforated plate 6.

[0024] This multi-angle rotating outdoor cleaning robot uses a cylinder on the spiral brush 3 to drive the brush roller of the spiral brush 3 to contact the ground. The spiral brush 3 consists of a motor mounted on one side of a U-shaped plate, with the motor output connected to the brush roller. When the brush roller rotates, it pushes the garbage swept by the cleaning brush 208 towards the center, allowing the garbage to enter the collection hopper 4. The collection hopper 4 has rotating pulleys at both the front and rear to contact the ground and prevent the collection hopper 4 from rubbing against the ground. A vibrating filter is installed at the end of the air pipe 7 near the perforated plate 6 to prevent garbage from being sucked into the air pipe 7.

[0025] exist Figures 1-4In the process, the cleaning mechanism 2 includes a vertical shaft 201 rotatably connected to the outer wall of the electric vehicle 1 via a bracket. The outer side of the vertical shaft 201 is connected to a support arm 202 that can swing up and down via bolts. The upper part of the vertical shaft 201 is connected to a joint motor 203 via a coupling. The joint motor 203 is embedded in the outer wall of the electric vehicle 1.

[0026] exist Figures 1-4 In the middle, an electric actuator 204 is rotatably connected to the lower part of the support arm 202. A support plate 205 is rotatably connected to one end of the electric actuator 204 near the vertical shaft 201. The support plate 205 is bolted to the outside of the vertical shaft 201.

[0027] This multi-angle rotating outdoor cleaning robot rotates by starting the joint motor 203, which drives the vertical shaft 201 to rotate. The vertical shaft 201 then drives the support arm 202, electric push rod 204, and tray 205 to rotate back and forth. Furthermore, by extending or retracting the electric push rod 204, the support arm 202 can rotate up and down.

[0028] exist Figures 1-4 In the middle, the end of the support arm 202 furthest from the vertical shaft 201 is connected to a geared motor 206 via a housing. Figures 1-4 In the middle, the output end of the geared motor 206 is connected to the motor 207 by screws, and the output end of the motor 207 is connected to the cleaning brush 208 by screws.

[0029] This multi-angle rotating outdoor cleaning robot starts the geared motor 206, which drives the motor 207 and the cleaning brush 208 to rotate, sweeping the road surface and sweeping the garbage towards the center of the electric vehicle 1. Then, the garbage is swept into the collection basket 4 by the spiral brush 3. Furthermore, when the electric push rod 204 pushes the support arm 202 to rotate and tilt, the cleaning brush 208 can be rotated to keep it horizontal, or the cleaning brush 208 can be rotated and tilted to clean the end of the slope.

[0030] exist Figure 2 , Figure 5 and Figure 6 In the middle, the collection mechanism 9 includes a collection cylinder 901 that abuts against the perforated plate 6 below. A hydraulic rod 902 is connected to one side of the collection cylinder 901 by screws. The hydraulic rod 902 is connected to the inner wall of the electric vehicle 1 by bolts.

[0031] This outdoor cleaning robot, which can rotate at multiple angles, can extend the hydraulic rod 902 to push the collection cylinder 901 outward and place it above the trash can. The front and rear of the collection cylinder 901 are fixed with sliding plates to increase the stability of the collection cylinder 901 when it slides inside the electric vehicle 1.

[0032] exist Figure 7 In the middle, a torque motor a903 is embedded in the rear part of the inner wall of the collecting cylinder 901.

[0033] This outdoor cleaning robot, which can rotate at multiple angles, uses a torque motor (a903) consisting of a servo motor and a reducer, and is controlled by an HJ-03A intelligent motion controller.

[0034] exist Figure 7 In the middle, the output end of the torque motor a903 is connected to the sealing plate a904 by screws, and the sealing plate a904 is rotatably connected to the inner wall of the collecting cylinder 901 by a rotating shaft.

[0035] This outdoor cleaning robot, which can rotate at multiple angles, starts the torque motor a903 to drive the sealing plate a904 to rotate when the hydraulic rod 902 pushes the collection cylinder 901 above the trash can, opening one side of the lower part of the collection cylinder 901 and discharging the garbage in the collection cylinder 901 into the trash can.

[0036] exist Figure 7 In the middle, a torque motor b905 is embedded in the rear part of the inner wall of the collection cylinder 901, which is far away from the torque motor a903. The output end of the torque motor b905 is connected to a sealing plate b906 by screws. The sealing plate b906 is rotatably connected to the inner wall of the collection cylinder 901 by a rotating shaft, and the sealing plate b906 abuts against one side of the sealing plate a904.

[0037] This outdoor cleaning robot, which can rotate at multiple angles, starts by activating torque motor b905 to rotate sealing plate b906, and then starts torque motor a903 to rotate sealing plate a904, thus opening the entire bottom of collection cylinder 901.

[0038] In summary: When using this multi-angle rotating outdoor cleaning robot, firstly, the remote-controlled electric vehicle 1 moves, the motor 207 drives the cleaning brush 208 to rotate, sweeping the garbage on the road towards the center. The cylinder pushes the spiral brush 3 and the collection basket 4 downwards to contact the ground. The spiral brush 3 sweeps the garbage into the collection basket 4. The exhaust fan 8 draws air, sucking the garbage in the collection basket 4 into the collection cylinder 901 through the telescopic pipe 5. The air is discharged from the exhaust fan 8 through the air pipe 7. When it is necessary to clean corners and small slopes, the articulated motor 203 is activated to move the cleaning brush 208 away from the electric vehicle 1. Start the electric actuator 204 to adjust the height of the sweeping brush 208, and start the reduction motor 206 to adjust the level of the sweeping brush 208. Sweep the garbage from the corners and small slopes onto the road. After resetting the sweeping brush 208, sweep it into the collection cylinder 901. Then, reverse the electric vehicle 1 to the side of the garbage bin, start the hydraulic rod 902 to push the collection cylinder 901 above the garbage bin, and then start the torque motors a903 and b905 to open the collection cylinder 901 and discharge the garbage into the garbage bin. The contents not described in detail in this instruction are existing technologies known to those skilled in the art.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multi-angle rotating outdoor cleaning robot, comprising: An electric vehicle (1), a cleaning mechanism (2), a spiral brush (3), and a collection hopper (4) are characterized in that a cleaning mechanism (2) is provided on both sides of the front of the electric vehicle (1), and a spiral brush (3) is connected to the bottom of the electric vehicle (1) via a cylinder. A collection hopper (4) is connected to the bottom of the electric vehicle (1) near the spiral brush (3) via a cylinder. A telescopic tube (5) is connected through the upper part of the inner wall of the collection hopper (4). A perforated plate (6) is connected to the other end of the telescopic tube (5) via a screw. The perforated plate (6) is connected to the inner wall of the electric vehicle (1) via bolts. An air pipe (7) is connected to the upper part of the perforated plate (6) via a screw. An exhaust fan (8) is connected to the other end of the air pipe (7) via a screw. The exhaust fan (8) is connected to the inner wall of the electric vehicle (1) via a bracket. A collection mechanism (9) is provided below the perforated plate (6). The cleaning mechanism (2) includes a vertical shaft (201) rotatably connected to the outer wall of the electric vehicle (1) via a bracket. A support arm (202) is bolted to the outside of the vertical shaft (201), and a joint motor (203) is connected to the top of the vertical shaft (201) via a coupling. The joint motor (203) is embedded in the outer wall of the electric vehicle (1). An electric push rod (204) is rotatably connected to the bottom of the support arm (202). A tray (205) is rotatably connected to the end of the electric push rod (204) near the vertical shaft (201). The tray (205) is bolted to the outside of the vertical shaft (201). A geared motor (206) is connected to the end of the support arm (202) away from the vertical shaft (201) via a housing. A motor (207) is screwed to the output end of the geared motor (206), and a cleaning brush (208) is screwed to the output end of the motor (207).

2. The outdoor cleaning robot capable of multi-angle rotation according to claim 1, characterized in that: The collecting mechanism (9) includes a collecting cylinder (901) that abuts against the bottom of a perforated plate (6). A hydraulic rod (902) is connected to one side of the collecting cylinder (901) by screws. The hydraulic rod (902) is connected to the inner wall of the electric vehicle (1) by bolts.

3. The outdoor cleaning robot capable of multi-angle rotation according to claim 2, characterized in that: A torque motor a (903) is embedded in the rear part of the inner wall of the collecting cylinder (901).

4. The outdoor cleaning robot capable of multi-angle rotation according to claim 3, characterized in that: The output end of the torque motor a (903) is connected to a sealing plate a (904) by screws. The sealing plate a (904) is rotatably connected to the inner wall of the collecting cylinder (901) by a rotating shaft.

5. The outdoor cleaning robot capable of multi-angle rotation according to claim 4, characterized in that: A torque motor b (905) is embedded in the rear part of the inner wall of the collecting cylinder (901) away from the torque motor a (903). The output end of the torque motor b (905) is connected to a sealing plate b (906) by screws. The sealing plate b (906) is rotatably connected to the inner wall of the collecting cylinder (901) by a rotating shaft, and the sealing plate b (906) abuts against one side of the sealing plate a (904).

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