CN212506033U - Sweeper and sweeping device - Google Patents
Sweeper and sweeping device Download PDFInfo
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- CN212506033U CN212506033U CN202020028908.4U CN202020028908U CN212506033U CN 212506033 U CN212506033 U CN 212506033U CN 202020028908 U CN202020028908 U CN 202020028908U CN 212506033 U CN212506033 U CN 212506033U
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Abstract
The utility model discloses a motor sweeper and cleaning device, wherein, cleaning device is including sweeping dish and adjusting part. The cleaning device is unfolded to the working position, the motor of the upper controller control adjusting assembly drives the gear to rotate, the gear drives the sweeping disc to move along the rack, the fine adjustment of the sweeping position of the sweeping disc is achieved, the sweeping disc is guaranteed to be capable of effectively sweeping the road surface of the road edge accessory, meanwhile, the position of a vehicle does not need to be frequently adjusted by a driver, and the skill requirement on the driver is reduced.
Description
Technical Field
The utility model relates to a motor sweeper technical field, in particular to motor sweeper and cleaning device.
Background
In the sweeper in the prior art, the sweeping width of the sweeping disc is preset and cannot be changed at will.
When the sweeper cleans, a driver needs to continuously adjust the steering wheel to adjust the position of the sweeper so as to adjust the distance between the sweeping wheel and the road edge. The sweeping disc cannot effectively clean the road edge too close to or too far away from the road edge, and a driver is required to have higher driving technology to effectively clean the road edge.
Therefore, how to realize effective cleaning of the sweeper and reduce the skill requirement of the driver becomes a technical problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a cleaning device to realize effectively cleaning of motor sweeper, reduce the technical ability requirement to the driver simultaneously. The utility model also provides a motor sweeper.
In order to achieve the above object, the utility model provides a following technical scheme:
a sweeping device is suitable for a sweeper and comprises a sweeping disc and an adjusting assembly, wherein the sweeping disc is connected with a sweeper body of the sweeper through the adjusting assembly, the adjusting assembly can adjust the position of the sweeping disc along the width direction of the sweeper body, the adjusting assembly is in communication connection with an upper controller of the sweeper,
the adjustment assembly includes:
a slide bar connected with the vehicle body;
the rack is arranged in parallel with the sliding rod and connected with the vehicle body, and the rack is arranged along the width direction of the vehicle body;
the gear, with rack toothing, the gear is connected with the motor, the motor passes through the sliding sleeve slide bar sliding connection, the gear with sweep the dish and be connected.
Preferably, the cleaning device further includes:
the swinging rod can swing around the circumference of the sweeping disc, one end of the swinging rod is connected with the sweeping disc through a rotating assembly, and the other end of the swinging rod can abut against a road edge;
and the displacement sensor can detect the swing angle of the swing rod and is in communication connection with the upper controller.
Preferably, in the above cleaning device, the rotating unit includes:
the outer cylinder is connected with the sweeping disc;
the torsional spring is installed in the urceolus, the first end of torsional spring with urceolus fixed connection, the second end of torsional spring with the swinging arms is connected, the length extending direction of second end with the length extending direction of swinging arms is unanimous.
Preferably, in the cleaning device, a roller is provided at a free end of the swing lever, and an axis of the roller is perpendicular to an axis of the swing lever.
Preferably, the cleaning device further includes a stopper for stopping the swing lever and preventing the swing lever from swinging forward of the vehicle body in a free state.
A sweeper, which comprises a sweeper body and a sweeping device,
a steering wheel angle sensor is arranged on the vehicle body and is in communication connection with the upper controller,
the cleaning device according to any one of the above aspects.
According to the above technical scheme, the utility model provides a cleaning device, including sweeping dish and adjusting part. The cleaning device is unfolded to the working position, the motor of the upper controller control adjusting assembly drives the gear to rotate, the gear drives the sweeping disc to move along the rack, the fine adjustment of the sweeping position of the sweeping disc is achieved, the sweeping disc is guaranteed to be capable of effectively sweeping the road surface of the road edge accessory, meanwhile, the position of a vehicle does not need to be frequently adjusted by a driver, and the skill requirement on the driver is reduced. This scheme still discloses a motor sweeper, including automobile body and cleaning device. And a steering wheel angle sensor is arranged on the vehicle body and is in communication connection with the upper controller. The cleaning device is the cleaning device according to any one of the above aspects. Because the cleaning device has the technical effects, the sweeper with the cleaning device also has the same technical effects, and the detailed description is omitted.
The scheme also discloses an adjusting method which is suitable for the sweeper. Because the sweeper has the technical effects, the adjusting method using the sweeper also has the same technical effects, and the details are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cleaning device provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of the cleaning device provided by the embodiment of the present invention after the motor is removed;
fig. 3 is a schematic structural diagram of a rotating assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the rotation assembly and the swing rod according to the embodiment of the present invention.
Wherein the content of the first and second substances,
1. sweep dish, 2, adjusting part, 21, gear, 22, rack, 3, swinging arms, 4, displacement sensor, 5, gyration subassembly, 51, urceolus, 52, torsional spring, 6, gyro wheel, 7, stopper, 8, motor.
Detailed Description
The utility model discloses a cleaning device to realize effectively cleaning of motor sweeper, reduce the technical ability requirement to the driver simultaneously. The utility model also discloses a motor sweeper.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a cleaning device is applicable to the motor sweeper.
The cleaning device comprises a sweeping disc 1 and an adjusting component 2.
The sweeping disc 1 is used for sweeping the road surface. The sweeping disc 1 comprises a fixed disc and bristles, the fixed disc is a circular fixed disc, and the bristles are uniformly arranged on the fixed disc.
The adjusting component 2 is used for adjusting the distance between the sweeping disc 1 and the vehicle body. Specifically, the position of the sweeping disc 1 is adjusted by the adjusting assembly 2 after the sweeping device is unfolded, and the adjusting direction of the adjusting assembly 2 is along the width direction of the vehicle body. The adjusting component 2 can realize fine adjustment of the position of the sweeping disc 1, the sweeping disc 1 can be in contact with the road edge, and effective sweeping of the road surface near the road edge is achieved.
The distance between the sweeping disc 1 and the road edge cannot be too close, and if the bristles of the sweeping disc 1 are positioned on the road edge, the bristles are easily worn, so that the service life of the sweeping disc 1 is shortened.
The adjusting component 2 is communicated with an upper controller of the sweeper, and the operation of the adjusting component 2 is controlled through the upper controller.
In a particular embodiment of the solution, as shown in fig. 4, the adjustment assembly 2 comprises a sliding rod, a gear 21 and a rack 22. The gear 21 is connected with the motor 8, the motor 8 is arranged on the sliding rod through a sliding sleeve, and the gear 21 is meshed with the rack 22. The cleaning device disclosed by the scheme comprises a sweeping disc 1 and an adjusting component 2. The cleaning device is unfolded to the working position, the motor of the upper controller control adjusting component 2 drives the gear 21 to rotate, the gear 21 moves along the rack 22, the sweeping disc 1 is finally driven to move, fine adjustment of the cleaning position of the sweeping disc 1 is achieved, the sweeping disc 1 is guaranteed to be capable of effectively cleaning the road surface of the road edge accessory, meanwhile, the position of a vehicle does not need to be frequently adjusted by a driver, and the skill requirement on the driver is reduced.
The sweeping device disclosed by the scheme further comprises a swing rod 3 and a displacement sensor 4.
The swing rod 3 can rotate around the circumference of the sweeping disc 1, as shown in fig. 1 and 2, a first end of the swing rod 3 is connected with the middle part of the sweeping disc 1, the other end of the swing rod 3 is a free end, and the free end of the swing rod 3 can be abutted against a road edge.
After the swing rod 3 is contacted with the road edge, along with the movement of the vehicle body, the swing rod 3 can move towards the rear of the vehicle body, at the moment, the distance between the sweeping disc 1 and the road edge is reduced, and the edge of the sweeping disc 1 is contacted with the road edge.
The displacement sensor 4 can detect the swing angle of the swing lever 3 and transmit a first signal of the detected swing angle to the upper controller.
The upper controller receives the first signal and judges the rotation direction of the control gear 21 according to the first signal. In the scheme, the rotation direction of the gear 21 is improved to realize that the sweeping disc 1 moves towards the direction of the vehicle body or moves towards the direction far away from the vehicle body.
According to the scheme, the automatic adjustment of the position of the sweeping disc 1 is realized through the matching of the upper controller and the displacement sensor 4.
The swing assembly 5 is used for realizing that the swing rod 3 can be restored to the initial position under the action of the swing assembly 5 after rotating towards the rear of the vehicle body.
In one embodiment of the present solution, as shown in fig. 2 and 3, the swivel assembly 5 comprises an outer cylinder 51 and a torsion spring 52.
The torsion spring 52 is installed in the outer cylinder 51, and the outer cylinder 51 is connected to the sweeping disk 1.
The first end of the torsion spring 52 is fixedly connected with the outer cylinder 51, the second end of the torsion spring 52 is connected with the swing lever 3, and the length extending direction of the second end of the torsion spring 52 is consistent with the length extending direction of the swing lever 3.
The swinging rod 3 moves towards the rear of the vehicle body to drive the second end of the torsion spring 52 to move, the torsion spring 52 accumulates certain elastic force, the elastic force of the torsion spring 52 is used for realizing that the swinging rod 3 can rotate towards the opposite direction after cleaning is finished or the distance between the sweeping disc 1 and the road edge is increased, and the swinging rod 3 can be ensured to be effectively contacted with the road edge.
In one specific embodiment of the present solution, the outer cylinder 51 is a metal outer cylinder 51.
In order to reduce wear on the oscillating lever 3, the solution provides a roller 6 at the free end of the oscillating lever 3. As shown in fig. 3 and 4, the axis of the roller 6 is perpendicular to the axis of the swing lever 3. When the swing rod 3 is contacted with the road edge, the circumferential surface of the swing rod 3 is in rolling contact with the road edge, thereby achieving the purpose of reducing the abrasion to the swing rod 3.
Preferably, the oscillating lever 3 is a rubber or plastic oscillating lever 3. The cost of the rubber or plastic swing rod 3 is relatively low, and the maintenance cost of the cleaning device is reduced.
In order to avoid the swinging rod 3 swinging towards the front of the vehicle body in a free state, the scheme is provided with a limiting block 7 on the sweeping disc 1.
The limit block 7 can limit the swing rod 3 and prevent the swing rod 3 from swinging to the front of the vehicle body in a free state.
The front and the back in this scheme all use the automobile body as the reference, and the one end that sets up the driving seat of automobile body is preceding, and the one end relative with the one end that sets up the driving seat of automobile body is the back.
This scheme still discloses a motor sweeper, including automobile body and cleaning device.
And a steering wheel angle sensor is arranged on the vehicle body and is in communication connection with the upper controller.
The cleaning device is the cleaning device according to any one of the above aspects. Because the cleaning device has the technical effects, the sweeper with the cleaning device also has the same technical effects, and the detailed description is omitted.
The method for adjusting the sweeper comprises the following steps:
1) the upper controller drives the cleaning device to be unfolded, so that the swinging rod 3 swings backwards under the thrust action of the road edge;
2) the displacement sensor 4 acquires the swing angle of the swing rod 3 and transmits a first signal of the swing angle to the upper controller;
3) after receiving the first signal, the upper controller controls the motor 8 to drive the gear 21 to move along the rack 22, and the gear 21 drives the sweeping disk 1 to move along the width direction of the vehicle body.
When the sweeper enters a sweeping operation mode, the sweeping device is unfolded and extends out to two sides of the width direction of the sweeper body, so that the swinging rod 3 of the sweeping disc 1 close to the curb is in contact with the curb, and the curb pushes the swinging rod 3 to swing towards the rear of the sweeper body along with the movement of the sweeper body;
the displacement sensor 4 collects the swing angle of the swing rod 3, transmits a first signal of the swing angle to the upper controller, and the upper controller receives the first signal, analyzes the first signal and adjusts the moving direction of the sweeping disc 1 according to the analysis result.
Step 3) of the adjusting method disclosed by the scheme further comprises the step of acquiring the steering wheel angle by the steering wheel angle sensor, and transmitting a second signal of the steering wheel angle to the upper controller.
The upper-mounted controller receives the first signal and the second signal, and the first signal and the second signal are combined and analyzed to adjust the adjusting component 2 and the steering wheel.
In the scheme, the step 3) is specifically as follows:
the swinging angle is less than arccosd/r-10 degrees, the angle of the steering wheel is 0-30 degrees, the upper controller controls the motor 8 to drive the gear 21 to rotate, the gear 21 moves along the rack 22, and the gear 21 drives the sweeping disc 1 to move along the direction of the road;
the swinging angle is-arccosd/r +10 degrees, the angle of the steering wheel is 0-30 degrees, the upper controller controls the motor 8 to drive the gear 21 to rotate, the gear 21 moves along the rack 22, and the gear 21 drives the sweeping disc 1 to move along the direction opposite to the road.
The driver operates the vehicle to run and moves close to the road edge, and the swing rod 3 is in contact with the road edge;
the driver continues to operate the vehicle to move close to the road edge, the swinging rod 3 continues to rotate backwards, the displacement sensor 4 collects the swinging angle of the swinging rod 3 and transmits the collected swinging angle as a first signal to the upper controller, when the swinging angle arccosd/r-10 degrees and the angle of the steering wheel is 0-30 degrees, the upper controller controls the motor 8 to drive the gear 21 to rotate, the gear 21 moves along the rack 22, the gear 21 drives the sweeping disc 1 to move towards the road edge direction, and the swinging angle of the swinging rod 3 is arccosd/r-5 degrees-arccosd/r +5 degrees; the swinging angle is arccosd/r +5 degrees, the angle of the steering wheel is 0-30 degrees, the upper controller controls the motor 8 to drive the gear 21 to rotate, the gear 21 moves along the rack 22, the gear 21 drives the sweeping disk 1 to move along the direction along the back road, and the swinging angle to the swinging rod 3 is arccosd/r-5 degrees-arccosd/r +5 degrees.
The swing angle of the swing rod 3 is arccosd/r-5-arccosd/r +5 degrees, the upper controller does not adjust the position of the sweeping disk 1, and the vehicle keeps running linearly.
The driver drives in a straight line, the angle of the steering wheel is not changed, if the road edge is changed, the swing angle of the swing rod 3 is also changed, the first signal of the swing angle acquired by the position sensor is also changed, and the adjusting component adjusts the position of the sweeping disk 1 left and right according to the change of the first signal, so that the angle of the swing rod 3 is kept at arccosd/r-5-arccosd/r +5 degrees.
During running operation, the angle of the steering wheel is set within the range of 0-30 degrees, and the adjusting component is adjusted left and right to keep the angle of the swinging rod 3 at arccosd/r-5 degrees to arccosd/r +5 degrees.
The angle of the steering wheel is 0-30 degrees, the angle of the swinging rod 3 is arccosd/r-5 degrees to arccosd/r +5 degrees, and the sweeping disc 1 of the sweeper is in the optimal sweeping state on the road.
The adjusting method disclosed by the scheme further comprises a step 4) after the step 3), wherein the angle of the steering wheel is larger than 30 degrees, the motor 8 is controlled by the upper-mounted controller to drive the gear 21 to rotate, the gear 21 drives the rack 22 to move, the rack 22 drives the sweeping disc 1 to recover to the initial position, and the motor 8 is controlled to stop.
When the angle of the steering wheel exceeds 30 degrees in the running operation, the current straight running mode is ended, the offset mechanism returns to the initial position, and the upper-mounted controller stops adjusting the adjusting component.
The initial position is explained here:
the sweeping disc 1 is unfolded, the matching position of the gear 21 and the rack 22 is the initial position of the sweeping disc 1 at the moment, the adjustment of the initial position is controlled by controlling the power-on duration of the electromagnetic valve, the sweeping disc 1 is folded, the work of the sweeping disc 1 is finished, and the rack 22 is located at the initial position to drive the sweeping disc 1 to recover to the initial position.
When the sweeping disc 1 works, the position of the sweeping disc 1 is adjusted, the sweeping disc 1 deviates from the initial position and is positioned on the left side or the right side of the initial position, and the left-right adjustment of the sweeping disc 1 is realized.
The left-right direction of the sweeping disk 1 is the width direction of the vehicle body.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A cleaning device is suitable for a sweeper and is characterized by comprising a sweeping disc (1) and an adjusting assembly (2), wherein the sweeping disc (1) is connected with a sweeper body of the sweeper through the adjusting assembly, the adjusting assembly (2) can adjust the position of the sweeping disc (1) in the width direction of the sweeper body, the adjusting assembly (2) is in communication connection with an upper controller of the sweeper,
the adjustment assembly (2) comprises:
a slide bar connected with the vehicle body;
a rack (22) arranged in parallel with the slide bar and connected to the vehicle body, the rack (22) being provided along a width direction of the vehicle body;
gear (21), with rack (22) meshing, gear (21) are connected with motor (8), motor (8) pass through the sliding sleeve slide bar sliding connection, gear (21) with sweep the dish and be connected.
2. The sweeping device according to claim 1, further comprising:
the swinging rod (3) can swing around the circumference of the sweeping disc (1), one end of the swinging rod (3) is connected with the sweeping disc (1) through a rotating assembly (5), and the other end of the swinging rod (3) can abut against a road edge;
and the displacement sensor (4) can detect the swing angle of the swing rod (3), and the displacement sensor (4) is in communication connection with the upper controller.
3. Sweeping device according to claim 2, characterized in that said swivelling assembly (5) comprises:
an outer cylinder (51) connected to the sweeping disk (1);
the torsion spring (52) is installed in the outer barrel (51), the first end of the torsion spring (52) is fixedly connected with the outer barrel (51), the second end of the torsion spring (52) is connected with the swinging rod (3), and the length extending direction of the second end is consistent with that of the swinging rod (3).
4. Sweeping device according to claim 2, characterized in that the free end of the oscillating rod (3) is provided with a roller (6), the axis of the roller (6) being perpendicular to the axis of the oscillating rod (3).
5. The sweeping device according to claim 2, further comprising a stopper (7) for stopping the swing lever (3) for preventing the swing lever (3) from swinging forward of the vehicle body in a free state.
6. A sweeper is characterized by comprising a sweeper body and a sweeping device,
a steering wheel angle sensor is arranged on the vehicle body and is in communication connection with the upper controller,
the cleaning device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028908.4U CN212506033U (en) | 2020-01-07 | 2020-01-07 | Sweeper and sweeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028908.4U CN212506033U (en) | 2020-01-07 | 2020-01-07 | Sweeper and sweeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212506033U true CN212506033U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020028908.4U Active CN212506033U (en) | 2020-01-07 | 2020-01-07 | Sweeper and sweeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212506033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075179A (en) * | 2022-07-20 | 2022-09-20 | 山东省高速养护集团有限公司 | Cleaning device with keep away barrier function |
-
2020
- 2020-01-07 CN CN202020028908.4U patent/CN212506033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075179A (en) * | 2022-07-20 | 2022-09-20 | 山东省高速养护集团有限公司 | Cleaning device with keep away barrier function |
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