A road cleaning component for unmanned vehicles

By adopting a cleaning disk design with gear and round rod structure in the road cleaning assembly of unmanned vehicles, combined with the combination of drainage plate and baffle, the problem of garbage being pushed to the outside when the cleaning disk rotates is solved, and the cleaning efficiency and vacuuming effect are improved.

CN222744889UActive Publication Date: 2025-04-11XIAMEN OCEAN VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202323634719.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-04-11
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

In existing unmanned vehicle road cleaning components, the cleaning tray may push the road surface garbage to the outside when it rotates, resulting in the inability to be cleaned up and affecting the cleaning efficiency.

Method used

A road cleaning component for unmanned vehicles is designed, using gears and round rod structures, which drives the cleaning plate to rotate through gear meshing, and guides garbage into the vacuum hood for collection through the cooperation of drainage plate and baffle.

Benefits of technology

It effectively prevents garbage from being pushed to both sides of the cleaning tray, improves cleaning efficiency, and improves the garbage suction efficiency by optimizing the design of the vacuum hood.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of unmanned vehicle road cleaning, and discloses a road cleaning assembly for an unmanned vehicle, including an unmanned vehicle body, a control box is provided on the front surface of the unmanned vehicle body, a support frame is fixedly connected to the right end of the unmanned vehicle body and two groups are provided, a cleaning assembly is provided between the two groups of the support frames, a dust hood is fixedly connected to the unmanned vehicle body, and the cleaning assembly includes a disc, the disc is fixedly connected to the front surface of the support frame, a gear 2 is fixedly connected to the front surface of the disc, and a gear 1 is meshed on the outer wall of the gear 2 and multiple groups are provided. In the utility model, the gear 1 is meshed with the gear 2 so that the gear 1 rotates by itself, thereby driving the cleaning disc to rotate, and the garbage is swept to the right side of the dust hood by the rotation of multiple groups of cleaning discs, and is sucked in by the dust hood and collected, and the garbage can be prevented from being pushed to both sides by the provision of the cleaning disc, thereby improving the cleaning efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned vehicle road cleaning, in particular to a road cleaning component for an unmanned vehicle. Background Art

[0002] With the acceleration of urbanization and the continuous advancement of artificial intelligence technology, unmanned road cleaning vehicles have become an innovative solution to urban environmental sanitation problems. The advanced perception technology, autonomous navigation system and cleaning device of unmanned cleaning vehicles are designed to improve the efficiency of urban road cleaning, reduce labor costs, and provide residents with a cleaner and more livable urban space.

[0003] Chinese patent announcement number: CN218842976U discloses a road cleaning component for an unmanned vehicle, including an unmanned vehicle body, a moving seat is arranged on the front side of the unmanned vehicle body, a dust collecting chamber is arranged in the moving seat, a negative pressure fan is embedded in the upper end of the dust collecting chamber, a filter is installed at the lower end of the negative pressure fan, a front end of the dust collecting chamber is connected with a feed pipe, the feed pipe extends out of the lower end of the moving seat and is connected with a dust suction hood, a front end face of the moving seat is symmetrically connected with a fixed shell, the fixed shell is rotatably connected with a hollow shaft through a bearing, an outer wall of the hollow shaft is connected with a bevel gear ring, a front end face of the moving seat is connected with a double-headed motor, an outer wall of an output shaft of the double-headed motor is rotatably connected with the fixed shell through a bearing, a bevel gear is connected at the end of the output shaft of the double-headed motor, the bevel gear is meshed and connected with the bevel gear ring, and a cleaning disc is connected at the lower end of the hollow shaft; the utility model has a reasonable structural design, can collect the cleaned dust and debris into the dust collecting chamber, achieves a good cleaning effect, avoids driving blind spots, and further improves the cleaning effect.

[0004] In the above technology, although the cleaning dust can be collected into the dust collection chamber, since the device uses a rotating cleaning disc to sweep the road garbage and then suck it through the dust hood, the cleaning disc touches the road garbage during rotation, and the garbage may be swept to the outside by rotation, resulting in the garbage swept to the outside being unable to be cleaned, thereby affecting the cleaning efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a road cleaning component for an unmanned vehicle, which aims to improve the problem mentioned in the prior art that "the cleaning disc will push the road garbage when it rotates, pushing the garbage on both sides of the cleaning disc away, making it impossible to clean, affecting the cleaning efficiency."

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a road cleaning component for an unmanned vehicle, comprising an unmanned vehicle body, a control box is arranged on the front surface of the unmanned vehicle body, a support frame is fixedly connected to the right end of the unmanned vehicle body and two groups are arranged, a cleaning component is arranged between the two groups of the support frames, and a dust hood is fixedly connected to the unmanned vehicle body;

[0007] The cleaning assembly includes a disc, which is fixedly connected to the front surface of the support frame. The front surface of the disc is fixedly connected to gear 2. The outer wall of gear 2 is meshed with gear 1 and multiple groups are provided. The multiple groups of gear 1 are all meshed with gear 2.

[0008] As a further description of the above technical solution:

[0009] The right side of the dust hood is slidably connected to a support plate, the right side of the support plate is fixedly connected to a guide plate, the right side of the guide plate is set as an inclined surface, the guide plate slides on the right side of the dust hood, the support plate is elastically connected to the dust hood through a spring, the rear surface of the dust hood is fixedly connected to a baffle, and the left end of the baffle is set to an inclined shape.

[0010] As a further description of the above technical solution:

[0011] The gear one is slidably connected to the front surface of the disc, and the front surface of the gear one is fixedly connected with round rods and is provided with multiple groups.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the round rod is fixedly connected with a cleaning disc, and the cleaning discs are provided in multiple groups, and the multiple groups of cleaning discs are all fixedly connected to the outer wall of the round rod.

[0014] As a further description of the above technical solution:

[0015] A rotating rod is rotatably connected between the two groups of support frames, and the rotating rod is rotatably connected to the inner wall of the disc.

[0016] As a further description of the above technical solution:

[0017] The rotating rod penetrates and is rotatably connected to the front surface of the second gear, and the front surface of the other group of support frames is fixedly connected to a motor.

[0018] As a further description of the above technical solution:

[0019] The output shaft of the motor is fixedly connected to the front surface of the rotating rod, and the outer wall of the rotating rod is fixedly connected to a connecting block.

[0020] As a further description of the above technical solution:

[0021] The top of the connection block is fixedly connected to a support frame, the round rods penetrate and are rotatably connected to the front surface of the support frame, the support frame is arranged in a hexagonal shape, and multiple groups of the round rods penetrate and are rotatably connected to the four corners of the support frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotating rod and the supporting frame are driven to rotate by starting the motor, and the gear one is driven to rotate by the supporting frame. The gear one is meshed with the gear two so that the gear one rotates itself, thereby driving the cleaning disk to rotate. The garbage is swept to the right side of the dust hood by the rotation of multiple groups of cleaning disks, and is sucked in and collected by the dust hood. The setting of the cleaning disk can prevent the garbage from being pushed to both sides, thereby improving the cleaning efficiency.

[0024] 2. In the utility model, the baffle can be provided to guide the garbage to the right side of the dust hood, and the guide plate can be provided to allow the garbage to enter the dust hood along the guide plate, thereby improving the suction efficiency of the dust hood and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0026] Figure 2 This is a schematic diagram of the disassembly of the three-dimensional structure of the gear 1 and the round rod in the utility model;

[0027] Figure 3 This is a schematic diagram of the disassembly of the three-dimensional structure of the transfer rod and the disc of the utility model;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of the transfer rod and the support frame of the utility model;

[0029] Figure 5 It is a schematic cross-sectional view of the three-dimensional structure of the dust hood in the utility model.

[0030] Legend:

[0031] 1. Unmanned vehicle body; 2. Control box; 3. Dust hood; 4. Support frame; 5. Spring; 6. Drainage plate; 7. Baffle; 8. Support plate; 9. Motor; 41. Gear 1; 42. Disc; 43. Gear 2; 44. Round rod; 45. Support frame; 46. Cleaning disc; 47. Rotating rod; 48. Connecting block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3The utility model provides an embodiment: a road cleaning component for an unmanned vehicle, including an unmanned vehicle body 1, the unmanned vehicle body 1 is an unmanned vehicle road cleaning system vehicle, a control box 2 is arranged on the front surface of the unmanned vehicle body 1, and the unmanned vehicle body 1 can be controlled to operate by the control box 2, the right end of the unmanned vehicle body 1 is fixedly connected with a support frame 4 and two groups are arranged, a cleaning component is arranged between the two groups of support frames 4, the two groups of support frames 4 are used for support, the unmanned vehicle body 1 is fixedly connected with a dust hood 3, and the dust hood 3 can suck the road garbage into the unmanned vehicle body 1 for collection;

[0034] The cleaning assembly includes a disc 42, which supports gear 2 43 and gear 1 41. The disc 42 is fixedly connected to the front surface of the support frame 4, and the front surface of the disc 42 is fixedly connected to gear 2 43. The outer wall of gear 2 43 is meshed with gear 1 41 and multiple groups are provided. The multiple groups of gear 1 41 are all meshed with gear 2 43. Through the meshing of gear 1 41 and gear 2 43, gear 1 41 can be forced to rotate while revolving around gear 2 43, thereby driving the cleaning disc 46 to rotate while rotating, so as to facilitate the cleaning of garbage and prevent the garbage from being swept to the outside.

[0035] Reference Figure 1 , Figure 4 , Figure 5 The right side of the dust hood 3 is slidably connected with a support plate 8, and the support plate 8 supports the guide plate 6. The right side of the support plate 8 is fixedly connected with the guide plate 6. The guide plate 6 can guide the garbage into the dust hood 3. The right side of the guide plate 6 is set as an inclined surface. By setting the right side of the guide plate 6 as an inclined surface, the garbage can be pushed into the dust hood 3 more conveniently, thereby reducing the load of the dust hood 3, increasing the cleaning effect, and thus improving the cleaning efficiency. The guide plate 6 slides on the right side of the dust hood 3, and the support plate 8 is elastically connected with the dust hood 3 through the spring 5. When the guide plate 6 is squeezed to the raised part of the ground, in order to prevent the dust hood 3 from being squeezed and damaged, the dust hood 3 can be set a little further away from the inside, and then the guide plate 6 is pushed by the protrusion to make the guide plate 6 rise, and at the same time, the spring 5 is squeezed. The reverse force of the spring 5 can reset the guide plate 6, and then the garbage is guided into the dust hood 3 through the guide plate 6. At the same time, the dust hood 3 can be prevented from contacting the ground and being damaged by collision, and the cleaning effect can be improved while the service life of the dust hood 3 can be increased.

[0036] Furthermore, a baffle 7 is fixedly connected to the rear surface of the dust hood 3, and the left end of the baffle 7 is arranged to be inclined. By setting the left end of the baffle 7 to be inclined, the cleaning disk 46 can push the garbage to the left when it rotates, and at the same time, the baffle 7 can guide the garbage to the right side of the drain plate 6, and then guide the garbage into the dust hood 3 through the drain plate 6, thereby improving the cleaning efficiency.

[0037] Reference Figure 1 , Figure 3 , Figure 4 The gear 41 is slidably connected to the front surface of the disc 42, and the front surface of the gear 41 is fixedly connected to a round rod 44 and is provided with multiple groups. The round rod 44 supports the cleaning disc 46 and drives the cleaning disc 46 to rotate at the same time. The outer wall of the round rod 44 is fixedly connected to the cleaning disc 46. The cleaning disc 46 can be pushed to the left and swept to the right side of the guide plate 6 by rotation. After the guide plate 6 and the dust cover 3 cooperate, the garbage can be sucked in and collected. The cleaning disc 46 is provided with multiple groups, and multiple groups of cleaning discs 46 are fixedly connected to the outer wall of the round rod 44. By arranging multiple groups of cleaning discs 46, the cleaning effect is improved. A rotating rod 47 is rotatably connected between the two groups of support frames 4. The rotating rod 47 is rotatably connected to the inner wall of the disc 42, and the connecting block 48 and the supporting frame 45 are supported by the rotating rod 47. At the same time, the supporting frame 45 is driven to rotate by the rotating rod 47, and the round rod 44 and the gear 41 are driven to rotate by the support frame 45.

[0038] Furthermore, a rotating rod 47 passes through and is rotatably connected to the front surface of the gear 2 43. A motor 9 is fixedly connected to the front surface of the other support frame 4. The output shaft of the motor 9 is fixedly connected to the front surface of the rotating rod 47. The rotating rod 47 can be driven to rotate by starting the motor 9. A connecting block 48 is fixedly connected to the outer wall of the rotating rod 47. The connecting block 48 is supported by the rotating rod 47 so that the rotating rod 47 rotates and drives the support frame 45 to rotate. The top of the connecting block 48 is fixedly connected to the support frame 45. The round rod 44 passes through and is rotatably connected to the front surface of the support frame 45. The round rod 44 is supported by the support frame 45. The support frame 45 is arranged in a hexagonal shape. Multiple groups of round rods 44 pass through and are rotatably connected to the four corners of the support frame 45. The hexagonal support frame 45 is provided with round rods 44 at all six corners. Multiple groups of cleaning disks 46 are driven to rotate by multiple groups of round rods 44.

[0039] Working principle: when in use, the motor 9 is started by controlling the control box 2, and the motor 9 drives the rotating rod 47 to rotate, and the rotating rod 47 drives the connecting block 48 and the supporting frame 45 to rotate, and the round rod 44 and the gear 1 41 are driven to rotate through the supporting frame 45, and the gear 1 41 is meshed with the gear 2 43, and the gear 1 41 is meshed with the gear 2 43, so that the gear 1 41 revolves around the gear 2 43 and is forced to rotate at the same time, and the gear 1 41 rotates and rotates at the same time, drives the round rod 44 to rotate and rotate at the same time, and drives the cleaning disk 46 to rotate at the same time, and drives the cleaning disk 46 to rotate at the same time, and through the setting of multiple groups of cleaning disks 46, the cleaning disk 46 rotates and is forced to rotate at the same time to sweep the garbage to the right side of the dust hood 3, and the setting of the cleaning disk 46 can prevent the road garbage from being pushed to the outside, thereby improving the cleaning efficiency.

[0040] The cleaning disc 46 is rotated to sweep the garbage to the left side, and the left end of the baffle 7 is set to be inclined so that the garbage can be guided to the right side of the dust hood 3 and the right side of the guide plate 6. The right side of the guide plate 6 is set to be an inclined surface, so that the garbage can directly enter the dust hood 3 along the inclined surface of the guide plate 6, and then the garbage is directly sucked into and collected by the dust hood 3, thereby improving the cleaning effect, reducing the operating load of the dust hood 3, and thus improving the cleaning efficiency.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road cleaning assembly for an unmanned vehicle, comprising an unmanned vehicle body (1), characterized in that: A control box (2) is provided on the front surface of the unmanned vehicle body (1); a support frame (4) is fixedly connected to the right end of the unmanned vehicle body (1) and two groups of support frames are provided; a cleaning component is provided between the two groups of support frames (4); and a dust hood (3) is fixedly connected to the unmanned vehicle body (1); The cleaning assembly comprises a disc (42), the disc (42) being fixedly connected to the front surface of the support frame (4), the front surface of the disc (42) being fixedly connected to a second gear (43), the outer wall of the second gear (43) being meshed with a first gear (41) and being provided with a plurality of groups, the plurality of groups of first gears (41) being meshed with the second gear (43), the right side of the dust hood (3) being slidably connected to a support plate (8), the right side of the support plate (8) being fixedly connected to a guide plate (6), the right side of the guide plate (6) being arranged as an inclined surface, the guide plate (6) sliding on the right side of the dust hood (3), the support plate (8) being elastically connected to the dust hood (3) via a spring (5), the rear surface of the dust hood (3) being fixedly connected to a baffle plate (7), the left end of the baffle plate (7) being arranged in an inclined shape.

2. The road cleaning assembly for an unmanned vehicle according to claim 1, characterized in that: The gear one (41) is slidably connected to the front surface of the disc (42), and the front surface of the gear one (41) is fixedly connected to a round rod (44) and is provided with multiple groups.

3. The road cleaning assembly for an unmanned vehicle according to claim 2, characterized in that: The outer wall of the round rod (44) is fixedly connected with a cleaning disc (46), and the cleaning disc (46) is provided in multiple groups, and the multiple groups of cleaning discs (46) are all fixedly connected to the outer wall of the round rod (44).

4. The road cleaning assembly for an unmanned vehicle according to claim 3, characterized in that: A rotating rod (47) is rotatably connected between the two groups of support frames (4), and the rotating rod (47) is rotatably connected to the inner wall of the disc (42).

5. The road cleaning assembly for an unmanned vehicle according to claim 4, characterized in that: The rotating rod (47) penetrates through and is rotatably connected to the front surface of the second gear (43), and the front surface of the other group of support frames (4) is fixedly connected to a motor (9).

6. The road cleaning assembly for an unmanned vehicle according to claim 5, characterized in that: The output shaft of the motor (9) is fixedly connected to the front surface of the rotating rod (47), and the outer wall of the rotating rod (47) is fixedly connected to a connecting block (48).

7. The road cleaning assembly for an unmanned vehicle according to claim 6, characterized in that: The top end of the connection block (48) is fixedly connected to a support frame (45), the round rod (44) penetrates through and is rotatably connected to the front surface of the support frame (45), the support frame (45) is arranged in a hexagonal shape, and a plurality of groups of the round rods (44) penetrate through and are rotatably connected to the four corners of the support frame (45).

Citation Information

Patent Citations

  • A road cleaning component for autonomous vehicles

    CN218842976U