CN113827140A - Floor cleaning equipment's limit brush shrink lifting mechanism and floor cleaning equipment - Google Patents
Floor cleaning equipment's limit brush shrink lifting mechanism and floor cleaning equipment Download PDFInfo
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- CN113827140A CN113827140A CN202111061607.7A CN202111061607A CN113827140A CN 113827140 A CN113827140 A CN 113827140A CN 202111061607 A CN202111061607 A CN 202111061607A CN 113827140 A CN113827140 A CN 113827140A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- 230000008602 contraction Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 42
- 238000012544 monitoring process Methods 0.000 claims description 27
- 238000005201 scrubbing Methods 0.000 claims description 13
- 238000005299 abrasion Methods 0.000 claims description 8
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 3
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 235000009120 camo Nutrition 0.000 claims description 3
- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 description 10
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4052—Movement of the tools or the like perpendicular to the cleaning surface
- A47L11/4058—Movement of the tools or the like perpendicular to the cleaning surface for adjusting the height of the tool
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a side brush contraction and lifting mechanism of ground cleaning equipment, and relates to the field of ground cleaning equipment. The side brush retracting and lifting control system comprises a swing arm assembly fixedly connected to a side brush assembly, a guide assembly used for planning an action path of the swing arm assembly, a power assembly providing power and controlling the retracting position and the lifting height of the side brush assembly, and a side brush retracting and lifting control system controlling the swing arm assembly, the guide assembly and the power assembly to cooperatively work; the invention also provides ground cleaning equipment, which comprises an equipment body and the edge brush contraction and lifting mechanism of the ground cleaning equipment arranged on the equipment body. The invention can realize self-double adjustment of the contraction position and the lifting height of the side brush component through the single power component.
Description
Technical Field
The invention relates to the field of ground cleaning equipment, in particular to a side brush contraction and lifting mechanism of ground cleaning equipment and the ground cleaning equipment.
Background
The ground cleaning equipment is integrated environmental sanitation cleaning equipment combining sweeping, dust absorption and other functions. The side brush is an important part on the ground cleaning equipment, the ground cleaning equipment is used for rolling dust and garbage into the dustbin through the rotation of the side brush during working, and the phenomenon that the ground is not cleaned cleanly often occurs after the side brush is worn because the descending degree of the side brush is certain.
In the prior art, due to the working characteristics of the side brushes, the side brushes are worn quickly, when the side brushes are worn, the side brushes are frequently replaced, and the replaced side brushes are recovered as waste garbage, so that great waste is caused; even some current edge brushes arranged on the floor cleaning equipment can be adjusted in height, the defects of poor maneuverability and complex structure exist due to the adoption of a manual adjustment mode.
Therefore, it is urgently needed to provide a side brush retracting and lifting mechanism of a floor cleaning device with low structural complexity and strong self-adjusting maneuverability and the floor cleaning device.
Disclosure of Invention
In order to solve at least one problem mentioned in the background art, the invention provides a side brush contraction and lifting mechanism of a floor cleaning device and the floor cleaning device, which can realize the beneficial effects of low structural complexity and automatic double adjustment of the contraction position and the lifting position of a side brush assembly.
The embodiment of the invention provides the following specific technical scheme:
an edge brush retraction lift mechanism for a floor cleaning appliance for controlling the retraction position and lift height of an edge brush assembly, comprising: the swing arm assembly is fixedly connected to the side brush assembly and comprises a plurality of swing arms hinged end to end so as to adjust and control the operation range of the side brush assembly; the guide assembly is arranged between any two end-to-end swing arms and used for planning the action path of the swing arm assembly; and the power output end of the power assembly is in transmission connection with the side brush assembly through a transmission piece so as to provide power and control the contraction position and the lifting height of the side brush assembly. Through the cooperation operation of swing arm subassembly, power component and direction subassembly, can realize the two regulations of oneself of the shrink position and the lifting height of opposite side brush subassembly through single power component, and need not artifical the crossing.
Further, the swing arm assembly comprises a first swing arm element, a second swing arm element and a third swing arm element; the first swing arm element and the second swing arm element are hinged end to end so as to be used for adjusting and controlling the transverse operation range of the side brush assembly; the second swing arm element is hinged with the third swing arm element end to end so as to be used for adjusting and controlling the longitudinal operation range of the side brush assembly. The double adjustment of the retraction position and the lifting height of the side brush assembly is realized in a simple structural form.
Further, the guide assembly comprises a first guide element and a second guide element; the first guide element is arranged between the first swing arm and the second swing arm element so as to control the contraction position of the side brush assembly; the second guide element is arranged between the second swing arm element and the third swing arm element so as to control the lifting height of the side brush assembly. The planning of the operation path of the side brush assembly is realized, and the automatic operation capacity of the mechanical structure is improved.
Further, the guide element comprises a slider, a spring and/or a gas lever.
Further, the resetting capability of the second guide element is not higher than that of the first guide element, so that when the power assembly is reset, the side brush assembly is lifted first and then contracted. When the side brush assembly is worn, the contact surface between the side brush assembly and the ground to be cleaned can be timely and directly controlled.
Further, the driving element is a push rod motor; the first and second guide elements are air bars.
Further, the power assembly includes a drive element and a transmission element; the transmission element is any one of a belt transmission mechanism, a gear transmission mechanism, a chain transmission mechanism and a spiral transmission mechanism, and is used for transmitting the power of the driving element to the side brush assembly; the drive element comprises an electric motor or a hydraulic drive assembly; the motor comprises any one of a push rod motor, a stepping motor or a servo motor.
Further, the transmission element adopts a rope transmission mechanism; the rope transmission mechanism comprises a rope and a transmission wheel in matched transmission with the rope; the rope comprises a cotton rope, a hemp rope, a polyester rope or a steel wire rope; the transmission wheel comprises a pulley or a grooved wheel and is fixed on the swing arm component. Furthermore, the structure complexity and the manufacturing difficulty of the ground cleaning equipment are reduced, the load generated on the ground cleaning equipment is reduced, and the swing arm assembly is fixed on the swing arm assembly, so that the power assembly can timely drive the swing arm assembly to contract and lift.
Further, the floor cleaning device also comprises a control system for controlling the telescopic position and the lifting height of the side brush assembly; the control system of the floor scrubbing apparatus comprises: the abrasion monitoring module is used for detecting the abrasion degree of the side brush; the speed monitoring module is arranged at the power output end of the power assembly and used for monitoring the power output speed of the power assembly; the power driving module is arranged on the power assembly and used for controlling the power output of the power assembly; the PLC control unit is used for making a judgment according to the wear degree of the side brush monitored by the wear monitoring module, sending an electric signal to the power driving module and monitoring the power output rate of the power assembly through the rate monitoring module; the PLC control unit, the wear monitoring module and the speed monitoring module are electrically connected with the power driving module in sequence. The contact area between the side brush assembly and the ground to be cleaned is controlled according to the abrasion degree of the side brush assembly, and the situation that the side brush assembly cannot clean the ground due to too high ground clearance is prevented from occurring.
The utility model provides a ground cleaning equipment, includes the equipment body, be provided with ground cleaning equipment's limit brush shrink lifting mechanism on the equipment body.
The embodiment of the invention has the following beneficial effects: according to the side brush contraction and lifting mechanism of the ground cleaning equipment and the ground cleaning equipment, the swing arm assembly and the guide assembly which are installed in a matched mode are fixedly connected with the side brush assembly, and the contraction position and the lifting height of the side brush assembly are adjusted and controlled through the same power assembly, so that the contact area between the side brush assembly and the ground to be cleaned can be automatically adjusted according to the abrasion degree of the side brush, manual adjustment and control are not needed, the structural complexity of the whole ground cleaning equipment is reduced, the load of the whole ground cleaning equipment is reduced, the resource waste is reduced, and the utilization rate of the side brush assembly is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 shows a schematic structural view of a floor scrubbing apparatus of the present invention;
FIG. 2 shows a partial enlarged view at A in FIG. 1;
FIG. 3 is a schematic view (one) of the mounting structure of the edge brush retracting and lifting mechanism and the edge brush assembly of the floor scrubbing apparatus of the present invention;
FIG. 4 is a schematic view (two) of the installation structure of the edge brush retracting and lifting mechanism and the edge brush assembly of the floor cleaning device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 2 to 4, the invention provides an edge brush retracting and lifting mechanism of a floor cleaning device, which is used for controlling the retracting position and the lifting height of an edge brush assembly 200, and comprises: the swing arm assembly 1 is fixedly connected to the side brush assembly 200 and comprises a plurality of swing arms hinged end to end for adjusting and controlling the operation range of the side brush assembly 200; the guide assembly 3 is arranged between any two end-to-end swing arms and used for planning the action path of the swing arm assembly 1; and the power output end of the power assembly 2 is in transmission connection with the side brush assembly 200 through a transmission piece so as to provide power and control the contraction position and the lifting height of the side brush assembly 200.
Preferably, in a particular embodiment, the swing arm assembly 1 comprises a first swing arm element 6, a second swing arm element 7 and a third swing arm element 8; the first swing arm element 6 and the second swing arm element 7 are hinged end to adjust and control the transverse operation range of the side brush assembly 200; the second swing arm element 7 and the third swing arm element 8 are hinged end to adjust and control the longitudinal operation range of the side brush assembly 200; the structure of the swing arm is not limited, any two swing arm elements hinged end to end only need to be capable of adjusting the angle, any one of the swing arm elements can be plate-shaped, strip-shaped or block-shaped, and a person skilled in the art can select the swing arm according to a mechanical design principle and an actual application scene.
Preferably, the opening and closing angle of the two swing arms hinged end to end is between 0 degree and 90 degrees.
Optionally, the guiding assembly 3 comprises a first guiding element 5 and a second guiding element 4; the first guide element 5 is arranged between the first swing arm and the second swing arm element 7 to control the contraction position of the side brush assembly 200; the second guiding element 4 is disposed between the second swing arm element 7 and the third swing arm element 8 to control the lifting height of the edge brush assembly 200.
The guide element comprises a slider, a spring and/or a gas lever.
Preferably, the restoring capability of the second guide member 4 is not higher than that of the first guide member 5, so that the side brush assembly 200 is lifted and then contracted when the power assembly 2 is restored. In the present invention, the restoring capability refers to the force required for the guide element to undergo a stroke change or to undergo deformation under the action of a force. In a specific embodiment, when the first guide element 5 and the second guide element 4 are both air rods, the lifting force required for the contraction of the second guide element 4 is smaller than the lifting force required for the contraction of the first guide element 5, i.e. the pressure required for the contraction of the air rods under pressure. At this time, when the power assembly 2 drives the side brush assembly 200, the second guiding element 4 contracts first, so as to lift the side brush assembly 200, after the side brush assembly 200 is lifted to a certain height, the power assembly 2 continues to provide power, so that the pressure borne by the first guiding element 5 reaches the lifting force value, the first guiding element 5 starts to contract, so that the side brush assembly 200 contracts inwards, and when the side brush assembly 200 resets, the process is opposite to the process. In the present invention, the lifting force of the second guide element 4 is smaller than that of the first guide element 5, so as to control the lifting and then shrinking of the side brush assembly 200, and it is also possible to control the movement sequence of the side brush assembly 200 in other ways, for example, when the guide element is a slider, by controlling the damping coefficients of different sliders during movement. It should be understood that the reverse arrangement may also be used in the present invention, such that the edge brush assembly 200 is retracted and then raised.
Alternatively, an edge brush retracting and lifting mechanism of a floor cleaning device may include a power assembly, a swing arm assembly, and a guide assembly; the swing arm assembly 1 may also comprise a first swing arm element 6, a second swing arm element 7; the guide assembly may include a first guide member and a second guide member, the first guide member 5 being disposed between the first swing arm member and the second swing arm member to control a retracted position of the edge brush assembly 200; the second guiding element 4 is disposed between the second swing arm element and the device body to control the lifting height of the edge brush assembly 200.
Alternatively, the power assembly 2 comprises a drive element and a transmission element; the transmission element is any one of a belt transmission mechanism, a gear transmission mechanism, a chain transmission mechanism and a screw transmission mechanism, and is used for transmitting the power of the driving element to the side brush assembly 200; the drive element comprises an electric motor or a hydraulic drive assembly; the motor comprises any one of a push rod motor, a stepping motor or a servo motor. The specific structure of the power assembly 2 is not limited, and only the working requirement of power transmission needs to be met, and a person skilled in the art can make reasonable selection according to the mechanical design specification and the application condition of actual engineering.
Preferably, in one particular embodiment, as shown in fig. 3-4, the drive element is a push rod motor.
Preferably, in a specific embodiment, as shown in fig. 3-4, the transmission element employs a rope transmission mechanism; the rope transmission mechanism comprises a rope and a transmission wheel in matched transmission with the rope; the transmission wheel comprises a pulley or a grooved wheel and is fixed on the swing arm component 1.
Optionally, the rope comprises cotton rope, hemp rope, polyester rope or steel rope.
The invention also provides a control system for a floor cleaning appliance, the control system comprising: the abrasion monitoring module is used for detecting the abrasion degree of the side brush; the speed monitoring module is arranged at the power output end of the power assembly 2 and is used for monitoring the power output speed of the power assembly 2; the power driving module is arranged on the power assembly 2 and used for controlling the power output of the power assembly 2; the PLC control unit is used for making a judgment according to the wear degree of the side brush monitored by the wear monitoring module, sending an electric signal to the power driving module and monitoring the power output rate of the power assembly 2 through the rate monitoring module; the PLC control unit, the wear monitoring module, the speed monitoring module and the power driving module are electrically connected in sequence, the specific circuit structure of the control system of the ground cleaning equipment is not limited, and other related modules can be additionally arranged by a person skilled in the art according to specific conditions so as to better realize the control effect of shrinkage and lifting of the side brush assembly 200. Among them, the worker in the art previously sets a relationship between the degree of wear of the side brush and the operation of the power module 2 according to the operation condition of the side brush module 200.
Preferably, in a specific embodiment, when the bristle length of the side brush is 100%, the operation stroke of the push rod motor is 60%, and when the bristle length of the side brush is worn to 80% of the initial bristle length, the operation stroke of the push rod motor is set to 80%; when the bristle length of the side brush is worn to 60% of the original bristle length, the operation stroke of the push rod motor is 100%.
Preferably, in one particular embodiment, the floor scrubbing apparatus includes a control system for controlling the telescopic position and the elevation of the edge brush assembly 200.
The invention also provides ground cleaning equipment, which comprises an equipment body 300, wherein the equipment body 300 is provided with the ground cleaning equipment.
The working principle of the control system of the floor cleaning equipment is as follows:
workers in the field preset the relationship between the wear degree of the side brush and the operation stroke of the power assembly 2 according to the working condition of the side brush assembly 200, and input the corresponding relationship between the wear degree of the side brush and the operation stroke of the power assembly 2 into the PLC control unit, that is, when the length of the bristles of the side brush is 100%, the operation stroke of the push rod motor is 60%, and when the length of the bristles of the side brush is worn to 80% of the initial length of the bristles, the operation stroke of the push rod motor is 80%; when the length of the bristles of the side brush is abraded to 60% of the length of the initial bristles, the operation stroke of a push rod of the push rod motor is 100%;
the degree of wear of side brush is constantly brushed to the wearing and tearing monitoring module to the testing result of the degree of wear of the side brush that will detect sends to the PLC the control unit in real time, meanwhile, rate monitoring module, the power take off speed of real-time supervision power component 2, and the power take off speed real-time transmission of power component 2 who will monitor gives the PLC the control unit, the data of the degree of wear of the side brush that PLC the control unit passed back according to wearing and tearing monitoring module and predetermine the relation between the degree of wear of its inside side brush and the operation stroke of power component 2 make the judgement instruction, and transmit this instruction operation to power drive module in real time, make power component 2 make corresponding action.
The working principle of the side brush contraction lifting mechanism of the ground cleaning equipment and the ground cleaning equipment is as follows:
when the side brush assembly 200 performs ground cleaning work, the contraction position and the lifting height of the side brush assembly 200 are controlled by a control system of the ground cleaning equipment, when the bristles of the side brush are worn to a certain degree, the bristles of the side brush cannot contact with the ground to be cleaned, so that the lifting height of the side brush assembly 200 needs to be adjusted by the power assembly 2, and the driving element releases a certain force, so that the lengths of the driving element and the driving rope of the side brush assembly 200 are lengthened; at this time, the limiting force applied to the guide assembly 3 is reduced, and the resetting capability of the first guide element 5 is lower than that of the second guide element 4, so that the second guide element 4 firstly increases the opening and closing angle between the second swing arm element 7 and the third swing arm element 8, so that the distance between the side brush assembly 200 and the ground to be cleaned is reduced, and the cleaning operation of the side brush on the ground is realized; next, the first guide element 5 enlarges the opening and closing angle between the first swing arm element 6 and the second swing arm element 7, and controls the transverse position of the side brush assembly 200; after the side brush assembly 200 is adjusted to a proper position, the power assembly 2 stops working, and the side brush assembly 200 continues the floor cleaning work.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A floor cleaning device's limit brush shrink lifting mechanism for control limit brush assembly's shrink position and lifting height, its characterized in that includes:
the swing arm assembly is fixedly connected to the side brush assembly and comprises a plurality of swing arms hinged end to end so as to adjust and control the operation range of the side brush assembly;
the guide assembly is arranged between any two end-to-end swing arms and used for planning the action path of the swing arm assembly;
and the power output end of the power assembly is in transmission connection with the side brush assembly through a transmission piece so as to provide power and control the contraction position and the lifting height of the side brush assembly.
2. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 1, wherein the swing arm assembly comprises a first swing arm element, a second swing arm element, and a third swing arm element;
the first swing arm element and the second swing arm element are hinged end to end so as to be used for adjusting and controlling the transverse operation range of the side brush assembly;
the second swing arm element is hinged with the third swing arm element end to end so as to be used for adjusting and controlling the longitudinal operation range of the side brush assembly.
3. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 2, wherein said guide assembly comprises a first guide member and a second guide member;
the first guide element is arranged between the first swing arm and the second swing arm element so as to control the contraction position of the side brush assembly;
the second guide element is arranged between the second swing arm element and the third swing arm element so as to control the lifting height of the side brush assembly.
4. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 3, wherein said guide element comprises a slider, a spring and/or an air lever.
5. The floor scrubbing apparatus edge brush retraction and lift mechanism of claim 3, wherein the second guide member has a return capability no greater than the return capability of the first guide member such that when the power assembly is returned, the edge brush assembly is raised and retracted.
6. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 4, wherein said power assembly comprises a drive element and a transmission element;
the transmission element is any one of a belt transmission mechanism, a gear transmission mechanism, a chain transmission mechanism and a spiral transmission mechanism, and is used for transmitting the power of the driving element to the side brush assembly;
the drive element comprises an electric motor or a hydraulic drive assembly; the motor comprises any one of a push rod motor, a stepping motor or a servo motor.
7. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 6,
the driving element is a push rod motor; the first guide element and the second guide element are both air rods.
8. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of claim 1, wherein said drive element is a cord drive;
the rope transmission mechanism comprises a rope and a transmission wheel in matched transmission with the rope;
the rope comprises a cotton rope, a hemp rope, a polyester rope or a steel wire rope;
the transmission wheel comprises a pulley or a grooved wheel and is fixed on the swing arm component.
9. The edge brush retracting and lifting mechanism of a floor scrubbing apparatus of any one of claims 1-8, further comprising a control system for controlling the extension and retraction positions and the lifting height of the edge brush assembly;
the control system of the floor scrubbing apparatus comprises:
the abrasion monitoring module is used for detecting the abrasion degree of the side brush;
the speed monitoring module is arranged at the power output end of the power assembly and used for monitoring the power output speed of the power assembly;
the power driving module is arranged on the power assembly and used for controlling the power output of the power assembly;
the PLC control unit is used for making a judgment according to the wear degree of the side brush monitored by the wear monitoring module, sending an electric signal to the power driving module and monitoring the power output rate of the power assembly through the rate monitoring module;
the PLC control unit, the wear monitoring module and the speed monitoring module are electrically connected with the power driving module in sequence.
10. A floor cleaning appliance comprising an appliance body, wherein the appliance body is provided with an edge brush retracting and lifting mechanism of a floor cleaning appliance as claimed in any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061607.7A CN113827140A (en) | 2021-09-10 | 2021-09-10 | Floor cleaning equipment's limit brush shrink lifting mechanism and floor cleaning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061607.7A CN113827140A (en) | 2021-09-10 | 2021-09-10 | Floor cleaning equipment's limit brush shrink lifting mechanism and floor cleaning equipment |
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| CN113827140A true CN113827140A (en) | 2021-12-24 |
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| CN202111061607.7A Pending CN113827140A (en) | 2021-09-10 | 2021-09-10 | Floor cleaning equipment's limit brush shrink lifting mechanism and floor cleaning equipment |
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| CN103306233A (en) * | 2013-06-06 | 2013-09-18 | 长安大学 | Automatic compensation control method of snow sweeper roller brush based on pressure feedback |
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| CN110644399A (en) * | 2019-08-28 | 2020-01-03 | 黄翠婷 | Road surface sweeper |
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Application publication date: 20211224 |
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