Front sweeper of cleaning and sweeping vehicle
By designing a combination of cleaning roller and sliding seat in the front sweeper brush of the sweeper, combining an electric push rod and a second motor, the function of automatically cleaning the wound is realized, solving the problem of bristles being strangled, and improving the efficiency and convenience of use.
Patent Information
- Application Number
- CN202420695755.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-07
AI Technical Summary
When using the sweeper, when the front sweeper comes into contact with the ground, the hair, thread tips and catkins on the ground are wrapped around the bristles, causing the bristles to be strangled, causing binding and affecting the use of the bristles.
A front sweeper brush is designed, using a combination of cleaning rollers and sliding seats. The cleaning roller is rotated through multiple levers and inserted into the ring bristles to clean up the wound hair, thread heads and catkins, and the rotating ring and circular cylinder are driven to rotate through the electric push rod and the second motor to achieve automatic cleaning.
The hair, thread tips and catkins on the bristles are effectively cleaned, the bristles are strangled, the bristles are improved, the workload of the staff is reduced, and the shell is retracted when not in use, without affecting the use of the bristles.
Smart Images
Figure CN222594708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sweeping brushes for washing and sweeping vehicles, in particular to a front sweeping brush for washing and sweeping vehicles. Background Art
[0002] A washing and sweeping vehicle refers to a vehicle that is responsible for washing, flushing and cleaning operations in urban areas, national highways, expressways, etc. It is a road operation vehicle with two brush discs in the middle of the vehicle, a wide suction cup in the middle, or four sweeping discs and a suction port at the rear.
[0003] When the washing and sweeping vehicle is in use, the front sweeping brush contacts the ground to clean the ground. During cleaning, hair, thread ends, catkins and other items on the ground become entangled on the bristles of the sweeping brush. A large amount of hair, thread ends and catkins entangled on the bristles may restrain the bristles, causing them to be strangled and bundled, thus affecting the use of the bristles. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a front sweeping brush for a washing and sweeping vehicle, which solves the problem that when the washing and sweeping vehicle is in use, the front sweeping brush contacts the ground to clean the ground. During cleaning, hair, thread ends, catkins and other items on the ground become entangled in the bristles of the sweeping brush. A large amount of hair, thread ends and catkins entangled in the bristles will restrain the bristles, causing the bristles to be strangled, resulting in bundling and affecting the use of the bristles.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a front sweeping brush of a washing and sweeping vehicle, comprising a first shell, a lower surface of which is provided with a circular through groove, bristles are fixedly connected to the lower surface of the first shell, the bristles are annular, a circular cylinder is placed in the circular through groove, the inner wall of the circular cylinder is fixedly connected to a horizontal plate, a square through groove is provided on the horizontal plate, a sliding seat is slidably connected in the square through groove, the lower surface of the sliding seat is fixedly connected to a vertical rod, the lower end of the vertical rod is fixedly connected to a cleaning roller, a plurality of shifting rods are fixedly connected to the outer side of the cleaning roller, all of the shifting rods are arranged in an array, and the cleaning roller passes through the circular cylinder.
[0006] As a preferred technical solution of the utility model, the upper surface of the sliding seat is fixedly connected to the fixed plate, one side of the fixed plate is fixedly connected to the first motor, the main shaft of the first motor is fixedly connected to the first gear, and the upper surface of the cross plate is fixedly connected to the rack, which is meshed with the first gear.
[0007] As a preferred technical solution of the utility model, the bottom surface of the first shell is rotatably connected to a rotating ring, the upper surface of the rotating ring is fixedly connected to a plurality of support rods, one end of the support rod is fixedly connected to a fixed ring, two square through grooves are provided on the fixed ring, the square through grooves are slidably connected to guide rods, and the guide rods are fixedly connected to the circular cylinder.
[0008] As a preferred technical solution of the utility model, the outer side of the rotating ring is fixedly connected to the gear ring, the inner wall of the first shell is fixedly connected to the mounting plate, the upper surface of the mounting plate is fixedly connected to the second motor, the main shaft of the second motor is fixedly connected to the second gear, and the second gear is meshed with the gear ring.
[0009] As a preferred technical solution of the utility model, the upper surface of the first shell is fixedly connected to the second shell, the side wall of the second shell is fixedly connected to the support plate, the upper surface of the support plate is fixedly connected to the electric push rod, the upper surface of the circular cylinder is fixedly connected to the cover plate, and the telescopic rod of the electric push rod is rotatably connected to the cover plate.
[0010] As a preferred technical solution of the present utility model, the cross-sections of the first shell and the second shell are both circular, and the first shell and the second shell are located on the same axis.
[0011] Compared with the prior art, the utility model provides a front sweeping brush for a washing and sweeping vehicle, which has the following beneficial effects:
[0012] 1. A front sweeping brush of a washing and sweeping vehicle is provided with a cleaning roller. The sliding seat drives the cleaning roller to extend out of the circular cylinder so that the cleaning roller is inserted into the annular bristles. Then the circular cylinder is rotated, and the circular cylinder drives the cleaning roller to rotate. When the cleaning roller rotates, the bristles are cleaned through multiple levers, and the hair threads or catkins entangled with the bristles are cleaned off the bristles, making the bristles cleaner.
[0013] 2. The front sweeping brush of a washing and sweeping vehicle is equipped with an electric push rod and a second motor. The electric push rod pushes the entire circular cylinder down, so that the lower end of the circular cylinder extends out of the first shell. The second motor drives the rotating ring to rotate through the second gear and the gear ring. The rotating ring controls the rotation of the circular cylinder through the support rod and the fixed ring, so that the cleaning roller rotates to automatically clean the bristles. This is more convenient and reduces the workload of the staff. When the cleaning cylinder is not in use, it retracts into the first shell and will not affect the use of the bristles. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 is a schematic diagram of the cross-sectional structure of the first shell and the second shell;
[0016] Figure 3 is a schematic diagram of the structure of bristles;
[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of a circular cylinder;
[0018] Figure 5 for Figure 4 Schematic diagram of the structure enlarged at point A in the middle.
[0019] In the figure: 1. first shell; 2. bristles; 3. round cylinder; 4. horizontal plate; 5. sliding seat; 6. vertical rod; 7. cleaning roller; 8. lever; 9. fixed plate; 10. first motor; 11. first gear; 12. rack; 13. rotating ring; 14. support rod; 15. fixed ring; 16. guide rod; 17. gear ring; 18. mounting plate; 19. second motor; 20. second gear; 21. second shell; 22. support plate; 23. electric push rod; 24. cover plate. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-5 In this embodiment: a front sweeping brush for a washing and sweeping vehicle comprises a first shell body 1, a circular through groove is provided on the lower surface of the first shell body 1, bristles 2 are fixedly connected to the lower surface of the first shell body 1, the bristles 2 are annular, a circular cylinder 3 is placed in the circular through groove, the inner wall of the circular cylinder 3 is fixedly connected to a horizontal plate 4, a square through groove is provided on the horizontal plate 4, a sliding seat 5 is slidably connected in the square through groove, a vertical rod 6 is fixedly connected to the lower surface of the sliding seat 5, a cleaning roller 7 is fixedly connected to the lower end of the vertical rod 6, a plurality of levers 8 are fixedly connected to the outer side of the cleaning roller 7, all the levers 8 are arranged in an array, the cleaning roller 7 passes through the circular cylinder 3, the upper surface of the sliding seat 5 is fixedly connected to a fixed plate 9, one side of the fixed plate 9 is fixedly connected to a first motor 10, the main shaft of the first motor 10 is fixedly connected to a first gear 11, the upper surface of the horizontal plate 4 is fixedly connected to a rack 12, and the rack 12 is meshed with the first gear 11.
[0022] When the sweeping brush is used, the circular cylinder 3 descends in the first shell 1 and extends downwardly out of the first shell 1. The first motor 10 is turned on. The first motor 10 drives the sliding seat 5 to slide through the first gear 11 and the rack 12, so that the sliding seat 5 drives the cleaning roller 7 to extend out of the circular cylinder 3, and the cleaning roller 7 is inserted into the annular bristles 2. Then the circular cylinder 3 is rotated, and the circular cylinder 3 drives the cleaning roller 7 to rotate. When the cleaning roller 7 rotates, the bristles 2 are cleaned through multiple levers 8, and the hair threads or catkins entangled with the bristles 2 are cleaned off the bristles 2, making the bristles 2 cleaner. At the same time, the bristles 2 are combed through the lever 8 to prevent the bristles 2 from being entangled with each other.
[0023] The bottom surface of the inner part of the first shell 1 is rotatably connected to the rotating ring 13, and the upper surface of the rotating ring 13 is fixedly connected to multiple support rods 14, one end of the support rod 14 is fixedly connected to the fixed ring 15, and the fixed ring 15 is provided with two square through grooves, and the guide rod 16 is slidably connected in the square through grooves, and the guide rod 16 is fixedly connected to the circular cylinder 3, and the outer side of the rotating ring 13 is fixedly connected to the gear ring 17, the inner wall of the first shell 1 is fixedly connected to the mounting plate 18, and the upper surface of the mounting plate 18 is fixedly connected to the second motor 19, and the main shaft of the second motor 19 is fixedly connected to the second gear 20, and the second gear 20 is meshed with the gear ring 17, the upper surface of the first shell 1 is fixedly connected to the second shell 21, the side wall of the second shell 21 is fixedly connected to the support plate 22, and the upper surface of the support plate 22 is fixedly connected to the electric push rod 23, the upper surface of the circular cylinder 3 is fixedly connected to the cover plate 24, and the telescopic rod of the electric push rod 23 is rotatably connected to the cover plate 24, and the cross-sections of the first shell 1 and the second shell 21 are both circular, and the first shell 1 and the second shell 21 are on the same axis.
[0024] When the bristles 2 need to be cleaned, the electric push rod 23 pushes the entire circular cylinder 3 down, and the circular cylinder 3 drives the guide rod 16 to descend on the fixed ring 15, so that the lower end of the circular cylinder 3 extends out of the first shell 1. After that, when the cleaning roller 7 extends out of the circular cylinder 3, the second motor 19 is turned on, and the second motor 19 drives the rotating ring 13 to rotate through the second gear 20 and the gear ring 17. The rotating ring 13 controls the rotation of the circular cylinder 3 through the support rod 14 and the fixed ring 15, so that the cleaning roller 7 rotates, and the bristles 2 are automatically cleaned, which is more convenient and reduces the workload of the staff. When the cleaning cylinder is not in use, it retracts into the first shell 1 and will not affect the use of the bristles 2.
[0025] The working principle and use process of the utility model are as follows: the electric push rod 23 pushes the entire circular cylinder 3 to descend and extend downward from the first shell 1, the first motor 10 is turned on, and the first motor 10 drives the sliding seat 5 to slide through the first gear 11 and the rack 12, so that the sliding seat 5 drives the cleaning roller 7 to extend out of the circular cylinder 3, and the cleaning roller 7 is inserted into the annular bristles 2, the second motor 19 is turned on, and the second motor 19 drives the rotating ring 13 to rotate through the second gear 20 and the gear ring 17, and the rotating ring 13 controls the rotation of the circular cylinder 3 through the support rod 14 and the fixed ring 15, so that the cleaning roller 7 rotates, and the bristles 2 are automatically cleaned.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A front sweeping brush for a washing and sweeping vehicle, characterized in that: The invention comprises a first shell (1), wherein the lower surface of the first shell (1) is provided with a circular through groove, the lower surface of the first shell (1) is fixedly connected to bristles (2), the bristles (2) are annular, a circular cylinder (3) is placed in the circular through groove, the inner wall of the circular cylinder (3) is fixedly connected to a horizontal plate (4), the horizontal plate (4) is provided with a square through groove, a sliding seat (5) is slidably connected in the square through groove, the lower surface of the sliding seat (5) is fixedly connected to a vertical rod (6), the lower end of the vertical rod (6) is fixedly connected to a cleaning roller (7), the outer side of the cleaning roller (7) is fixedly connected to a plurality of shifting rods (8), all of the shifting rods (8) are arranged in an array, and the cleaning roller (7) passes through the circular cylinder (3).
2. A front sweeping brush for a washing and sweeping vehicle according to claim 1, characterized in that: The upper surface of the sliding seat (5) is fixedly connected to a fixed plate (9), one side of the fixed plate (9) is fixedly connected to a first motor (10), a main shaft of the first motor (10) is fixedly connected to a first gear (11), and the upper surface of the transverse plate (4) is fixedly connected to a rack (12), which meshes with the first gear (11).
3. The front sweeping brush of a washing and sweeping vehicle according to claim 1, characterized in that: The bottom surface of the first shell (1) is rotatably connected to a rotating ring (13), the upper surface of the rotating ring (13) is fixedly connected to a plurality of support rods (14), one end of the support rod (14) is fixedly connected to a fixed ring (15), and the fixed ring (15) is provided with two square through grooves, and the square through grooves are slidably connected to guide rods (16), and the guide rods (16) are fixedly connected to the circular cylinder (3).
4. The front sweeping brush of a washing and sweeping vehicle according to claim 3, characterized in that: The outer side of the rotating ring (13) is fixedly connected to the gear ring (17), the inner wall of the first housing (1) is fixedly connected to the mounting plate (18), the upper surface of the mounting plate (18) is fixedly connected to the second motor (19), the main shaft of the second motor (19) is fixedly connected to the second gear (20), and the second gear (20) is meshed with the gear ring (17).
5. The front sweeping brush of a washing and sweeping vehicle according to claim 1, characterized in that: The upper surface of the first shell (1) is fixedly connected to the second shell (21), the side wall of the second shell (21) is fixedly connected to the support plate (22), the upper surface of the support plate (22) is fixedly connected to the electric push rod (23), the upper surface of the circular cylinder (3) is fixedly connected to the cover plate (24), and the telescopic rod of the electric push rod (23) is rotatably connected to the cover plate (24).
6. A front sweeping brush for a washing and sweeping vehicle according to claim 5, characterized in that: The cross-sections of the first shell (1) and the second shell (21) are both circular, and the first shell (1) and the second shell (21) are located on the same axis.