CN114052570A - Scalable subassembly and robot of sweeping floor - Google Patents
Scalable subassembly and robot of sweeping floor Download PDFInfo
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- CN114052570A CN114052570A CN202111443961.6A CN202111443961A CN114052570A CN 114052570 A CN114052570 A CN 114052570A CN 202111443961 A CN202111443961 A CN 202111443961A CN 114052570 A CN114052570 A CN 114052570A
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- rotating shaft
- sweeping
- central rotating
- telescopic
- brush
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- 238000010408 sweeping Methods 0.000 title claims abstract description 149
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000008602 contraction Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding 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
-
- 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
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
-
- 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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- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Abstract
The invention discloses a telescopic sweeping component and a sweeping robot, wherein the telescopic sweeping component comprises a rotating chassis, a plurality of groups of brushes and a telescopic controller; the rotary chassis is used for controlling the brush to rotate to realize rotary cleaning of the telescopic sweeping assembly; the plurality of groups of brushes are uniformly distributed at the bottom and/or the side vertical surface of the rotary chassis so as to realize the sweeping function of the telescopic sweeping component; the rotary telescopic controller is arranged in the rotary chassis, is respectively connected with one end of the plurality of groups of brushes and is used for controlling the telescopic state of the plurality of groups of brushes through rotation. The telescopic control device flexibly controls the telescopic state of the brush used for sweeping in the sweeping assembly through rotation, is simple in telescopic control operation, and effectively improves the telescopic flexibility and the telescopic adjustment precision of the sweeping assembly.
Description
Technical Field
The invention relates to the field of sweeping robots, in particular to a telescopic sweeping assembly and a sweeping robot.
Background
With the rapid development of science and technology, the use of intelligent robots in life to replace people to perform housework has become a new trend. At present, the sweeping robot in the prior art is mainly configured to be a non-telescopic sweeping component, but along with the abundance of application scenes of the sweeping robot, the functional requirements on the sweeping component of the sweeping robot are gradually enriched, and the sweeping robot configured to be the non-telescopic sweeping component has the problem that the sweeping component is polluted and causes secondary environmental pollution due to forced sweeping when facing the conditions of ponding environment and incapability of sweeping the floor by the ground pollutant sweeping component. The robot of sweeping floor that is configured as subassembly telescopic of sweeping floor among the prior art mainly realizes through the whole lift of control subassembly of sweeping floor that the subassembly is scalable of sweeping floor, and this kind of structure exists that flexible operation is comparatively complicated, the requirement robot body thickness of sweeping floor is thicker and the relatively poor problem of the flexibility ratio of subassembly telescopic control of sweeping floor.
Disclosure of Invention
In order to solve the problems, the invention provides a telescopic sweeping assembly and a sweeping robot, which can flexibly control the telescopic state of a brush used for sweeping in the sweeping assembly through rotation, are simple in telescopic control operation, and effectively improve the telescopic flexibility and the telescopic precision of the sweeping assembly. The specific technical scheme of the invention is as follows:
the utility model provides a scalable subassembly of sweeping floor, scalable subassembly of sweeping floor specifically includes: the rotary chassis is used for controlling the brush to rotate so as to realize the rotary sweeping of the telescopic sweeping component; the brush tools are uniformly distributed at the bottom and/or the side vertical surface of the rotary chassis and are used for cleaning the ground; and the rotary telescopic controller is arranged in the rotary chassis, is respectively connected with one end of the plurality of groups of brushes and is used for controlling the telescopic state of the plurality of groups of brushes through rotation.
Further, the rotating chassis comprises a chassis, a first central rotating shaft and a first motor; the bottom end of the first central rotating shaft is connected with the center of the chassis, and the first central rotating shaft is used for controlling the first central rotating shaft to rotate so as to drive the chassis to rotate; the first motor is electrically connected with the top end of the first central rotating shaft and used for providing power for rotation of the first central rotating shaft.
Further, the rotary telescopic controller comprises a control disc, a second central rotating shaft and a second motor; the bottom end of the second central rotating shaft is connected with the center of the control disc, and the second central rotating shaft is used for controlling the second central rotating shaft to rotate so as to drive the control disc to rotate; the second motor is electrically connected with the top end of the second central rotating shaft and used for providing power for rotation of the second rotating shaft.
Furthermore, the first central rotating shaft and the second central rotating shaft are concentric shafts, the first central rotating shaft is of a hollow structure, and the second central rotating shaft is arranged inside the first central rotating shaft.
Further, scalable subassembly of sweeping the floor still includes: a first locking structure; the first locking structure is used for binding and locking the first central rotating shaft and the second central rotating shaft, so that the first central rotating shaft and the second central rotating shaft synchronously rotate.
Further, first central pivot with second center pivot is elevation structure, first motor still is used for the lift of first center pivot provides power, the second motor still is used for the lift of second center pivot provides power, first locking structure still is used for making first center pivot with synchronous lift is realized to second center pivot.
Further, scalable subassembly of sweeping the floor still includes: a brush telescopic opening; the quantity of brush utensil flexible mouthful with the quantity of brush utensil equals, the flexible mouth of brush utensil set up uniformly in the bottom and/or the side facade of rotatory chassis, the flexible mouth of brush utensil is used for making the other end of a plurality of groups of brush utensils of being connected with rotatory flexible controller expose in scalable subassembly of sweeping the floor.
Further, scalable subassembly of sweeping the floor still includes: the lifting sawtooth structure is used for cleaning hair wound on the brush; the lifting sawtooth structure is composed of an upper sawtooth structure and a lower sawtooth structure, the upper sawtooth structure can be arranged above the telescopic opening of the brush in a lifting mode, and the lower sawtooth structure can be arranged below the telescopic opening of the brush in a lifting mode.
Furthermore, when the rotary telescopic controller controls the plurality of groups of brushes to be contracted, the plurality of groups of brushes at least keep the brushes with the lengths larger than or equal to the preset lengths and are exposed out of the telescopic sweeping component through the telescopic openings of the brushes.
Furthermore, the rotary telescopic controller realizes the control of the plurality of groups of brushes in an extension state or a contraction state by adjusting the self rotation direction; the rotary telescopic controller realizes the control of the elongation or contraction of the plurality of groups of brushes by adjusting the self rotation angle.
The invention also discloses a sweeping robot which comprises the telescopic sweeping component.
The control of the telescopic state of the brush is realized by controlling the rotating state of the rotary telescopic controller, so that the telescopic control operation of the sweeping assembly is simple, the rotation of the rotary telescopic controller and the rotation of the rotary chassis are not influenced mutually, the flexible control of the telescopic state of the brush is realized, the telescopic performance of the sweeping assembly is realized, and the flexibility of the telescopic control of the sweeping assembly is improved.
Drawings
Fig. 1 is a side sectional view of a retractable sweeping assembly according to an embodiment of the present invention.
Fig. 2 is a bottom schematic view of the retractable sweeping assembly in an extended state according to an embodiment of the present invention.
Fig. 3 is a bottom schematic view of the retractable sweeping assembly in a retracted state according to an embodiment of the present invention.
Wherein, 1, rotating the chassis; 2. a rotary telescopic controller; 3. a brush; 101. a chassis; 102. a first central rotating shaft; 103. a first motor; 104. a first locking structure; 201. a control disc; 202. a second central rotating shaft; 203. a second motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the following specific examples are illustrative only and are not intended to limit the invention. It should be further understood that various changes in design, manufacture, or manufacture which are obvious to those skilled in the art from the disclosure herein are made only by conventional means and should not be construed as being a complete disclosure of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "including," "comprising," "having," and any variations thereof herein, is intended to cover non-exclusive inclusions, such as: a process, method, system product or apparatus that comprises a list of steps or modules is not limited to only those steps or modules listed, but may also include other steps or modules not listed or inherent to such process, method, product or apparatus.
In a first preferred embodiment of the present invention, a retractable sweeping assembly is provided, as shown in fig. 2, the retractable sweeping assembly specifically includes:
the rotary chassis 1 is used for controlling the brush to rotate so as to realize rotary sweeping of the telescopic sweeping component; specifically, the rotating chassis has a rotating function, and the rotating chassis rotates by itself to drive the plurality of groups of brushes 3 distributed thereon to rotate, so that the plurality of groups of brushes 3 are rotationally cleaned.
The brush tools 3 are uniformly distributed at the bottom and/or the side vertical surface of the rotary chassis 1 and are used for cleaning the ground; specifically, the number of the brushes 3 is limited according to the actual cleaning requirement, and may be, but not limited to, 2 groups, 3 groups, 4 groups, or more than 4 groups. The telescopic state of the brush 3 comprises an extension state and a contraction state; when the length of the brush 3 exposed on the rotating chassis 1 is greater than or equal to a preset elongation threshold, the brush 3 is in an elongated state, otherwise, when the length of the brush 3 exposed on the rotating chassis 1 is less than the preset elongation threshold, the brush 3 is in a contracted state; the preset extension threshold is a numerical value which is set to limit the extension state of the brush 3 according to the comprehensive consideration of various factors such as the specific length of the brush 3, the size of the rotary chassis 1 and/or the size of the rotary extension controller 2.
And the rotary telescopic controller 2 is arranged in the rotary chassis 1, is respectively connected with one end of the plurality of groups of brushes 3, and is used for controlling the telescopic state of the plurality of groups of brushes 3 through rotation. Specifically, the rotary telescopic controller 2 controls the self-rotation to drive the plurality of groups of brushes 3 connected with the rotary telescopic controller to rotate, so that the purpose of controlling the rotation states of the plurality of groups of brushes 3 is achieved.
It should be noted that, when the rotating and stretching sweeping assembly performs the rotating and sweeping function, the rotating angular velocities of the rotating chassis 1 and the rotating and stretching controller 2 are the same, so that the plurality of sets of brushes 3 are not affected by the difference between the rotating angular velocities of the rotating chassis 1 and the rotating and stretching controller 2, and the stretching state thereof is not changed.
This embodiment scalable subassembly of sweeping floor is applicable to various intelligent robot that possess the removal function, if: a sweeping robot, a sweeping and mopping integrated robot, a patrol robot or a disinfection robot, etc. Compared with the prior art, the scalable subassembly of sweeping the floor that this embodiment provided is connected through the rotatory flexible controller with brush utensil and place inside in the rotating chassis in, so that rotatory flexible controller drives through control self rotation the brush utensil is rotatory to reach the flexible purpose of control brush utensil, improve the flexible simple operation nature and the flexible control flexibility of the subassembly of sweeping the floor by a wide margin, expose through the brush utensil with the length adjustment on rotating chassis, the realization is cleaned the scope and is adjusted.
Based on the above embodiment, as a preferred embodiment of the present invention, as shown in fig. 1, the rotating chassis in the retractable sweeping assembly provided in the second embodiment of the present invention specifically includes: a chassis 101, a first central rotating shaft 102 and a first motor 103; the bottom end of the first central rotating shaft 102 is connected with the center of the chassis 101, and the first central rotating shaft 102 is used for controlling the first central rotating shaft to rotate so as to drive the chassis 101 to rotate, so that the rotating chassis 101 drives the brush 3 to rotate, and the purpose of rotary cleaning of the telescopic sweeping component is achieved; the top end of the first central rotating shaft 102 is connected with the first motor 103, and the first motor 103 provides power for the first central rotating shaft 102 to control the first central rotating shaft to rotate. Specifically, work as scalable subassembly of sweeping the floor is set up in the robot body of sweeping the floor, first motor 103 with the power module of the robot of sweeping the floor is connected to obtain the electric power that power module provided, and convert electric power into power and provide to first center pivot 102. It should be noted that the power module may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power to the sweeper robot. Preferably, the shape of the chassis can be, but is not limited to, a regular or irregular shape such as a circle, an ellipse, a triangle-like or a square, and the chassis shape can be adjusted and matched according to the shape and/or the requirement of the robot assembled by the retractable sweeping assembly. In this embodiment, the first central rotating shaft 102 is disposed in the rotating chassis, so that the chassis 101 is driven to rotate by the rotation of the first central rotating shaft 102, thereby realizing the integral rotation of the telescopic component and realizing the purpose of rotating and cleaning the brush.
Based on the above embodiments, as a preferred embodiment of the present invention, as shown in fig. 1, a third embodiment of the present invention provides that the rotary telescopic controller in the telescopic sweeping assembly specifically includes: the control disc 201 is connected with one ends of the plurality of groups of brushes 3 and is used for controlling the telescopic states of the plurality of groups of brushes 3 through the rotation angle and direction of the control disc; the second central rotating shaft 202 is used for driving the control disc 201 to rotate by controlling the second central rotating shaft to rotate; and the second motor 203 is used for providing power for controlling the second central rotating shaft 202 to rotate.
Specifically, the bottom end of the second central rotating shaft 202 is connected to the center of the control disc 201, and the second central rotating shaft 202 is configured to control itself to rotate so as to drive the control disc 201 to rotate, so that the control disc 201 drives the brush 3 to rotate, and when the control disc 201 rotates and the rotating chassis 101 does not rotate compared with the control disc 201, the rotation of the control disc 201 drives the brush 3 connected thereto to rotate, so as to achieve the purpose of controlling the telescopic state of the brush 3 through rotation. The fact that the rotating chassis 101 does not rotate with respect to the control disk 201 means that the rotating chassis 101 has a lower rotating speed than the control disk 201, or that the rotating chassis 101 does not rotate. In this embodiment, the second central rotating shaft 202 is arranged in the rotary telescopic controller 2, so that the control disc 201 is driven to rotate by the rotation of the second central rotating shaft 202, and the flexible switching of the telescopic states of the plurality of groups of brushes 3 controlled by the rotary telescopic controller 2 is realized.
Based on the above embodiments, as a preferred embodiment of the present invention, as shown in fig. 1, in a fourth embodiment of the present invention, the first central rotating shaft 102 and the second central rotating shaft 202 are concentric shafts, the first central rotating shaft 102 is a hollow structure, and the second central rotating shaft 202 is disposed inside the first central rotating shaft 102. Specifically, the diameter of the first central rotating shaft 102 is larger than the diameter of the second central rotating shaft 202. This embodiment is through inciting somebody to action place in the second center pivot 202 first center pivot 102 makes scalable subassembly of sweeping the floor can enough realize rotary chassis 1 with control disc 201's synchronous rotation can realize again rotary chassis 1 with control disc 201 rotates respectively, improves the flexible control of rotary chassis 1 and control disc 201 in the scalable subassembly of sweeping the floor to better realization is cleaned and is stretched out and drawn back the state control to brush utensil 3 rotation. It should be noted that the rotation of the rotary chassis 1 and the rotation of the control disc 201 in the rotary telescopic controller 2 are independent and do not affect each other, and when the rotational angular velocities of the first central rotating shaft 102 and the second central rotating shaft 202 are the same, the synchronous rotation of the rotary chassis 1 and the control disc 201 can be realized.
Based on the above embodiment, as a preferred embodiment of the present invention, as shown in fig. 1, the retractable sweeping assembly in the fifth embodiment of the present invention further includes: a first locking structure 104. Specifically, the first locking structure 104 is configured to bind and lock the first central rotating shaft 102 and the second central rotating shaft 202, so that the first central rotating shaft 102 and the second central rotating shaft 202 rotate synchronously, and conversely, when the first locking structure 104 unlocks the first central rotating shaft 102 and the second central rotating shaft 202, the rotation of the first central rotating shaft 102 and the rotation of the second central rotating shaft 202 do not affect each other. In this embodiment, by setting the first locking structure 104, a connection between the first central rotating shaft 102 and the second central rotating shaft 202 is established, so that the rotating chassis 1 and the rotating telescopic controller 2 can be flexibly switched between synchronous rotation and independent rotation, and can be adjusted and changed into synchronous rotation or asynchronous rotation according to actual requirements, so as to meet the requirements of flexibly adjusting the telescopic state and flexible rotation of the brush tool for the rotating telescopic floor sweeping assembly.
Based on the above embodiments, as a preferred embodiment of the present invention, in a sixth embodiment of the present invention, the first central rotating shaft 102 and the second central rotating shaft 202 are in a lifting structure, the first motor 103 is used to provide power for the rotation of the first central rotating shaft 102 and the lifting of the first central rotating shaft 102, the second motor 203 is used to provide power for the rotation of the second central rotating shaft 202 and the lifting of the second central rotating shaft 202, and the first locking structure 104 is used to bind and lock the first central rotating shaft 102 and the second central rotating shaft 202, so that the first central rotating shaft 102 and the second central rotating shaft 202 realize synchronous rotation and synchronous lifting. In this embodiment, the first central rotating shaft 102 and the second central rotating shaft 202 are configured to be a liftable structure, so as to implement another telescopic form of the sweeping assembly, and increase the diversity of the telescopic modes of the sweeping assembly, so that the switching modes of the sweeping mode and the non-sweeping mode equipped with the telescopic sweeping assembly are diverse. It should be noted that, when the retractable sweeping component is assembled on the intelligent robot with the mobile function, the first motor and the second motor are respectively connected to the power module configured inside the intelligent robot with the mobile function, so as to obtain the electric power provided by the power module, and convert the electric power into power, thereby realizing the rotation lifting control of the first central rotating shaft and the second central rotating shaft.
Based on the above embodiment, as a preferred embodiment of the present invention, the retractable sweeping assembly in the seventh embodiment of the present invention further includes: and the brush telescopic openings are used for realizing that a plurality of groups of brushes connected with the control disc extend out of the rotary chassis and part of the brushes are exposed out of the telescopic floor sweeping assembly. Specifically, the brush retractable openings are uniformly arranged at the bottom and/or the side elevation of the rotating chassis, and it should be noted that the number of the brush retractable openings is equal to the number of the groups of brushes, and each brush retractable opening is correspondingly provided with one group of brushes. When the connection point of a group of brushes and the control disc is just parallel to a brush telescopic opening corresponding to the group of brushes, the length of the group of brushes exposed out of the brush telescopic opening is longest, and in this state, no matter the control disc controls the brushes to rotate clockwise or the brushes to rotate anticlockwise, the group of brushes enter a contraction state. This embodiment is realized through setting up the brush utensil throat the brush utensil part exposes outside scalable subassembly of sweeping the floor is inside, reaches the brush utensil and cover certain region and clear effect in regional rotation outside scalable subassembly of sweeping the floor to through judging the brush utensil expose in the flexible state of brush utensil in the length change of brush utensil throat.
Based on the above embodiment, as a preferred embodiment of the present invention, the retractable sweeping assembly in the eighth embodiment of the present invention further includes: the lifting sawtooth structure is used for cleaning hair wound on the brush; the lifting sawtooth structure is composed of an upper sawtooth structure and a lower sawtooth structure, the upper sawtooth structure can be arranged above the telescopic opening of the brush in a lifting mode, and the lower sawtooth structure can be arranged below the telescopic opening of the brush in a lifting mode. Specifically, work as scalable subassembly control of sweeping the floor before the brush utensil shrink, control go up the sawtooth structure and descend to brush utensil throat top, control simultaneously the sawtooth structure rises to down brush utensil throat bottom, so that go up the sawtooth structure with the combination of sawtooth structure down realizes cleaing away the winding hair that adheres to on the brush utensil when the brush utensil shrinks. On the contrary, work as scalable subassembly control of sweeping the floor before the brush utensil extension, control go up sawtooth structure and rise, simultaneous control down sawtooth structure descends, so that go up the sawtooth structure with sawtooth structure does not influence down the brush utensil is in the flexible of brush utensil expansion mouth prevents when the brush utensil is elongated receive liftable sawtooth structure influences and leads to the brush utensil in disorder or the branching. The embodiment designs the liftable sawtooth structure into the liftable structure, realizes that the targeted lifting adjustment is carried out according to the condition that the brush is in the contraction state or the extension state, not only realizes the cleaning of hair attached or wound on the brush, but also does not lead the brush to be forked under the influence of the sawtooth structure, and realizes the cleaning of the brush.
Based on the above embodiments, as a preferred embodiment of the present invention, when the rotating and telescoping controller controls the plurality of sets of brushes to retract in the ninth embodiment of the present invention, at least the brushes with lengths greater than or equal to a predetermined length are retained in the plurality of sets of brushes and exposed out of the retractable sweeping assembly through the brush retractable opening. It should be noted that the preset length is a length for limiting the brush to be exposed out of the retractable sweeping component through the brush retractable opening, and the specific length of the preset length is set according to actual requirements in actual design and production. This embodiment is through injecing preset length for the brush utensil when being controlled the shrink, keep at least having the brush that is greater than or equal to preset length all the time expose in scalable subassembly of sweeping the floor makes the brush utensil can be smooth flexible, in order to avoid appearing rotatory flexible controller will the brush utensil contracts completely in inside the rotating chassis, result in rotatory flexible controller control brush fork on the brush utensil when the brush utensil is extended, can't be intact, smoothly through the brush utensil throat expose in the condition of extensible part.
Based on the above embodiment, as a preferred embodiment of the present invention, in a tenth embodiment of the present invention, the rotary telescopic controller controls the plurality of sets of brushes to be in an extended state or a retracted state by adjusting a rotation direction of the rotary telescopic controller; the rotary telescopic controller realizes the control of the elongation or contraction of the plurality of groups of brushes by adjusting the self rotation angle.
Specifically, the rotary telescopic controller drives the control disc to rotate through rotation of the second central rotating shaft, and the control disc controls extension or contraction of a plurality of groups of brushes connected with the control disc through rotation. As shown in fig. 2, the plurality of sets of brushes are in a conventional extended state, and it should be noted that the conventional extended state means that the length of the brush exposed out of the retractable sweeping component is longest, that is, when the connection point of the brush and the control disc is aligned with the center of the corresponding brush retractable opening in parallel, the length of the brush exposed out of the retractable sweeping component is longest. It should be noted that the contraction or extension of the plurality of groups of brushes is determined according to the length of the plurality of groups of brushes exposed out of the retractable sweeping component, and when the length of the plurality of groups of brushes exposed out of the retractable sweeping component is shortened, the plurality of groups of brushes are contracted, otherwise, when the length of the plurality of groups of brushes exposed out of the retractable sweeping component is lengthened, the plurality of groups of brushes are extended. As shown in fig. 3, when the control disc contracts through anticlockwise rotation control and a plurality of groups of brushes connected with the control disc, the plurality of groups of brushes are exposed out of the telescopic sweeping component, the length of the telescopic sweeping component is shortened, conversely, the control disc is changed into extension through contraction of a plurality of groups of brushes connected with the control disc through clockwise rotation control, and the length of the telescopic sweeping component is lengthened. It should be noted that, although the number of the brush sets shown in fig. 2 and 3 is 4, when the retractable sweeping assembly of the present invention is actually designed and applied, the number of the brush sets may be, but is not limited to, 2, 3, 4, or more than 4, and the adjustment of the sweeping density and the sweeping frequency of the retractable sweeping assembly is achieved by adjusting the number of the brush sets, when the number of the brush sets is more, the rotating chassis only needs to rotate by a small angle to control the retractable sweeping assembly to clean for one circle, for example, the number of the brush sets is configured to be 4, the rotating chassis only needs to rotate by 90 degrees to achieve the effect of cleaning for one circle by four sets of brushes, and conversely, when the number of the brush sets is less, the rotating chassis needs to rotate by a large angle to achieve the effect of controlling the retractable sweeping assembly to clean for one circle, such as: the number of the brush sets is configured to be 2, and the rotating chassis needs to rotate 180 degrees to achieve the effect that two sets of brushes can clean one circle.
Specifically, the rotary telescopic controller drives the control disc to rotate through rotation of the second central rotating shaft, and the rotary telescopic controller 2 controls the extension amount or the contraction amount of a plurality of groups of brushes connected with the rotary telescopic controller through controlling the rotation angle of the control disc. The rotation angle of the control disc has a positive correlation with the elongation or contraction of the brush 3, and when the rotation angle of the control disc is increased, the elongation or contraction of the brush is also increased. It should be noted that the rotation angle of the control disc is controlled by the rotation angle of the second central rotating shaft, and this embodiment is realized right by controlling the rotation angle of the second central rotating shaft the brush is exposed out of the length of the retractable sweeping assembly to be controlled, and meanwhile, the rotation direction of the second central rotating shaft is realized right by controlling the retractable state of the brush to be switched, so that the retractable of the brush is flexibly controlled, and the retractable flexibility of the sweeping assembly is improved. Specifically, when there is a difference in rotational angular velocity between the rotary chassis 1 and the rotary telescopic controller 2, the telescopic state of the plurality of sets of brushes 3 is changed; this embodiment is through setting up rotatory chassis 1 and rotatory flexible controller 2 in rotatory flexible part of sweeping the floor to make the flexible state of brush utensil 3 according to the rotation angular velocity decision of rotatory chassis 1 and rotatory flexible controller 2, realize the flexible of a plurality of groups brush utensil 3 through the rotation angular velocity of controlling rotatory chassis 1 and rotatory flexible controller 2, thereby reach rotatory flexible part of sweeping the floor can be flexible purpose.
Based on the above embodiments, as a preferred embodiment of the present invention, an eleventh embodiment of the present invention provides a sweeping robot, wherein the sweeping robot is assembled with the retractable sweeping component according to the foregoing embodiments. The robot of sweeping floor that provides in this embodiment, based on the scalable subassembly of sweeping floor of assembly, realize the nimble control to brush utensil telescopic state and flexible length, simultaneously, can be directed against the robot practical application scene control of sweeping floor scalable subassembly height of sweeping floor to make the robot of sweeping floor can adapt to the requirement of sweeping in different regions. When sweeping the floor robot control brush utensil exposes in the length grow of brush utensil telescopic opening in the scalable subassembly of sweeping the floor, the regional scope grow of sweeping the floor that the subassembly of scalable sweeping the floor covered improves the clean efficiency of robot of sweeping the floor, otherwise, when sweeping the floor robot control brush utensil exposes in the length of brush utensil telescopic opening and shortens in the scalable subassembly of sweeping the floor, the regional scope of sweeping the floor that the subassembly of scalable sweeping the floor covered diminishes, realizes sweeping the floor that the robot refines and cleans. The robot of sweeping floor that this embodiment provided realizes sweeping floor the subassembly and cover and sweep the adjustable scope on the basis that is equipped with scalable subassembly of sweeping the floor.
Obviously, the above-mentioned embodiments are only a part of embodiments of the present invention, not all embodiments, and the technical solutions of the embodiments may be combined with each other. In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. In the embodiments provided in the present invention, it should be understood that the disclosed technical contents can be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the circuit may be a logical division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or may be integrated into another system, or modules with different functions are integrated into the same module to implement multiple functions, or some features may be omitted, or not executed.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention will not be described separately for the various possible combinations.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (11)
1. The utility model provides a scalable subassembly of sweeping floor, its characterized in that, scalable subassembly of sweeping floor specifically includes:
the rotary chassis is used for controlling the brush to rotate so as to realize the rotary sweeping of the telescopic sweeping component;
the brush tools are uniformly distributed at the bottom and/or the side vertical surface of the rotary chassis and are used for cleaning the ground;
and the rotary telescopic controller is arranged in the rotary chassis, is respectively connected with one end of the plurality of groups of brushes and is used for controlling the telescopic state of the plurality of groups of brushes through rotation.
2. The retractable sweeping assembly of claim 1, wherein said rotating chassis comprises a chassis, a first central shaft, and a first motor; the bottom end of the first central rotating shaft is connected with the center of the chassis, and the first central rotating shaft is used for controlling the first central rotating shaft to rotate so as to drive the chassis to rotate; the first motor is electrically connected with the top end of the first central rotating shaft and used for providing power for rotation of the first central rotating shaft.
3. The retractable sweeping assembly of claim 2, wherein the rotary retractable controller comprises a control disk, a second central shaft, and a second motor; the bottom end of the second central rotating shaft is connected with the center of the control disc, and the second central rotating shaft is used for controlling the second central rotating shaft to rotate so as to drive the control disc to rotate; the second motor is electrically connected with the top end of the second central rotating shaft and used for providing power for rotation of the second rotating shaft.
4. The retractable floor sweeping assembly of claim 3, wherein the first central rotating shaft and the second central rotating shaft are concentric shafts, the first central rotating shaft is a hollow structure, and the second central rotating shaft is disposed inside the first central rotating shaft.
5. The retractable sweeping assembly of claim 3, further comprising: a first locking structure; the first locking structure is used for binding and locking the first central rotating shaft and the second central rotating shaft, so that the first central rotating shaft and the second central rotating shaft synchronously rotate.
6. The retractable floor sweeping assembly according to claim 5, wherein the first central rotating shaft and the second central rotating shaft are of a lifting structure, the first motor is further used for providing power for the lifting of the first central rotating shaft, the second motor is further used for providing power for the lifting of the second central rotating shaft, and the first locking structure is further used for enabling the first central rotating shaft and the second central rotating shaft to achieve synchronous lifting.
7. The retractable sweeping assembly of claim 1, further comprising: the brush telescopic openings are used for enabling the other ends of the plurality of groups of brushes connected with the rotary telescopic controller to be exposed out of the telescopic sweeping component; the number of the brush telescopic openings is equal to that of the brushes; the brush expansion ports are uniformly arranged at the bottom and/or the side elevation of the rotary chassis.
8. The retractable sweeping assembly of claim 7, further comprising: the lifting sawtooth structure is used for cleaning hair wound on the brush; the lifting sawtooth structure is composed of an upper sawtooth structure and a lower sawtooth structure, the upper sawtooth structure can be arranged above the telescopic opening of the brush in a lifting mode, and the lower sawtooth structure can be arranged below the telescopic opening of the brush in a lifting mode.
9. The retractable floor sweeping assembly of claim 7, wherein when the rotating retractable controller controls the plurality of sets of brushes to retract, the plurality of sets of brushes at least retain brushes with lengths greater than or equal to a predetermined length and are exposed out of the retractable floor sweeping assembly through the retractable openings of the brushes.
10. The retractable sweeping assembly of claim 1, wherein the rotary retractable controller controls the plurality of sets of brushes to be in an extended state or a retracted state by adjusting the rotation direction of the rotary retractable controller; the rotary telescopic controller realizes the control of the elongation or contraction of the plurality of groups of brushes by adjusting the self rotation angle.
11. A sweeping robot, characterized in that the sweeping robot comprises a retractable sweeping assembly according to any one of claims 1 to 10.
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| CN202111443961.6A CN114052570B (en) | 2021-11-30 | 2021-11-30 | Telescopic sweeping assembly and sweeping robot |
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| CN202111443961.6A CN114052570B (en) | 2021-11-30 | 2021-11-30 | Telescopic sweeping assembly and sweeping robot |
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| CN114052570B CN114052570B (en) | 2024-04-02 |
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| JP2005131111A (en) * | 2003-10-30 | 2005-05-26 | Yabuta:Kk | Cleaning apparatus and cleaning brush |
| CN203693448U (en) * | 2014-01-28 | 2014-07-09 | 东莞市雅思电子有限公司 | Cleaning brush with brush hair length adjustable |
| CN108464774A (en) * | 2018-03-30 | 2018-08-31 | 深圳市奈士迪技术研发有限公司 | A kind of sweeping robot with brush head self-cleaning function |
| CN109157165A (en) * | 2018-09-14 | 2019-01-08 | 合肥梦龙电子科技有限公司 | A kind of domestic intelligent cleaning vehicle |
| CN112842141A (en) * | 2019-11-27 | 2021-05-28 | 珠海市一微半导体有限公司 | Robot with edge brush self-cleaning function |
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2021
- 2021-11-30 CN CN202111443961.6A patent/CN114052570B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005131111A (en) * | 2003-10-30 | 2005-05-26 | Yabuta:Kk | Cleaning apparatus and cleaning brush |
| CN203693448U (en) * | 2014-01-28 | 2014-07-09 | 东莞市雅思电子有限公司 | Cleaning brush with brush hair length adjustable |
| CN108464774A (en) * | 2018-03-30 | 2018-08-31 | 深圳市奈士迪技术研发有限公司 | A kind of sweeping robot with brush head self-cleaning function |
| CN109157165A (en) * | 2018-09-14 | 2019-01-08 | 合肥梦龙电子科技有限公司 | A kind of domestic intelligent cleaning vehicle |
| CN112842141A (en) * | 2019-11-27 | 2021-05-28 | 珠海市一微半导体有限公司 | Robot with edge brush self-cleaning function |
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| CN114052570B (en) | 2024-04-02 |
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