CN114680731A - Charging device, cleaning machine and cleaning system - Google Patents
Charging device, cleaning machine and cleaning system Download PDFInfo
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- CN114680731A CN114680731A CN202210226090.0A CN202210226090A CN114680731A CN 114680731 A CN114680731 A CN 114680731A CN 202210226090 A CN202210226090 A CN 202210226090A CN 114680731 A CN114680731 A CN 114680731A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 52
- 230000033001 locomotion Effects 0.000 claims abstract description 66
- 238000012423 maintenance Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 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
- A47L11/40—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
- A47L11/4002—Installations of electric equipment
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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
-
- 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
- A47L11/4002—Installations of electric equipment
- A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
-
- 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
-
- 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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application discloses a charging device, a cleaning machine and a cleaning system, wherein a first screw rod and a second screw rod of the charging device are arranged at intervals and oppositely; the first side surface of the charging assembly is respectively connected with the first end of the first screw rod and the first end of the second screw rod; the first driving assembly is connected with the second end of the first screw rod and used for driving the first screw rod to rotate; the second driving assembly is connected with the second end of the second screw rod and used for driving the second screw rod to rotate; the rotation of the first screw rod and the rotation of the second screw rod are used for driving the charging assembly to do telescopic motion and/or rotate left and right and are linked with the charging assembly. When the cleaner and the maintenance base station can not be accurately aligned, the charging assembly and the maintenance base station can be locally adjusted through the telescopic motion and/or the left-right rotation of the charging assembly, the adjustment of the cleaner in the way that the whole machine is retreated, and is leftward and rightward is not needed, the electric quantity needed for alignment is reduced, and the movement control of alignment is simplified.
Description
Technical Field
The present application relates to the field of cleaning technology, and more particularly, to a charging device, a cleaning machine, and a cleaning system.
Background
With the development of economy, cleaning machines are widely used. The cleaning machine usually adopts a built-in battery, and when the electric quantity of the battery is insufficient, the cleaning machine needs to be charged to a maintenance base station. In the prior art, infrared/laser guiding cleaning machines are usually adopted for carrying out recharging alignment, and after the positions are aligned, the cleaning machines and the maintenance base station are electrically connected to realize charging. The infrared/laser guide sometimes because external light reflection can appear guide error, some external obstacles also can cause physics nature and hinder in addition, make between cleaner and the maintenance basic station can not very accurate counterpoint. When the accurate alignment is found out, the cleaner and the maintenance base station are often close to each other, if the position of the cleaner is required to be adjusted, the whole cleaner needs to be continuously adjusted in a backward, leftward and rightward mode, so that a large movement amount is executed, the whole cleaner is heavy, and for the cleaner with insufficient electric quantity, the movement of the whole cleaner is more power-consuming, and the movement control is complicated.
Disclosure of Invention
The main purpose of this application is to provide a charging device, cleaning machine and clean system, when aiming at solving present cleaning machine and maintenance basic station can not the accurate counterpoint, need the complete machine of cleaning machine to retreat, continuous adjustment left, right, lead to the comparatively loaded down with trivial details technical problem of mobile control.
In order to achieve the above object of the invention, the present application proposes a charging device including: the device comprises a charging assembly, a first screw rod, a second screw rod, a first driving assembly and a second driving assembly;
the first screw rod and the second screw rod are arranged at intervals and oppositely;
the first side surface of the charging assembly is respectively connected with the first end of the first screw rod and the first end of the second screw rod;
the first driving assembly is connected with the second end of the first screw rod and used for driving the first screw rod to rotate, and the second end of the first screw rod is opposite to the first end of the first screw rod;
the second driving assembly is connected with the second end of the second screw rod and used for driving the second screw rod to rotate, and the second end of the second screw rod is opposite to the first end of the second screw rod;
the rotation of the first screw rod and the rotation of the second screw rod are used for driving the charging assembly to do telescopic motion and/or rotate left and right and are linked with the charging assembly.
Further, the first driving assembly includes: the gear transmission mechanism comprises a first rotating motor, a first gear assembly and a first fixing plate, wherein the first gear assembly is installed on the first fixing plate, and the first rotating motor is installed on the first gear assembly;
the first rotating motor is in transmission connection with the first gear assembly;
the first gear assembly is sleeved at the second end of the first screw rod;
the second drive assembly includes: the second rotating motor, the second gear assembly and the second fixing plate, wherein the second gear assembly is installed on the second fixing plate, and the second rotating motor is installed on the first gear assembly;
the second rotating motor is in transmission connection with the second gear assembly;
the second gear assembly is sleeved at the second end of the second screw rod.
Further, the first gear assembly includes: the first gear outer box is installed on the first fixing plate, the first driving gear and the first driven gear are installed in the first gear outer box, and the first driving gear is meshed with the first driven gear;
an output shaft of the first rotating motor is connected with the first driving gear and is used for driving the first driving gear to rotate;
the first driven gear is provided with a first through hole, the first through hole is provided with a first thread matched with the first screw rod, and the first screw rod penetrates through the first through hole;
the second gear assembly includes: the second gear outer box is installed on the second fixing plate, the second driving gear and the second driven gear are installed in the second gear outer box, and the second driving gear is meshed with the second driven gear;
an output shaft of the second rotating motor is connected with the second driving gear and is used for driving the second driving gear to rotate;
the second driven gear is provided with a second through hole, the second through hole is provided with a second thread matched with the second screw rod, and the second screw rod is arranged in the second through hole in a penetrating mode.
Furthermore, the first screw rod and the second screw rod are both flexible screw rods.
Further, the charging device includes: a connecting rod assembly;
the connecting rod assembly comprises a plurality of connecting rods which are sequentially connected end to form a plurality of connected Z-shaped structures;
the first end of the connecting rod assembly is connected with the charging assembly;
the second end of the linkage assembly is connected to the first drive assembly, or the second end of the linkage assembly is connected to the second drive assembly, wherein the second end of the linkage assembly is opposite to the first end of the linkage assembly.
Further, the charging assembly includes: a charging electrode and an electrode mounting plate;
the first side surface of the electrode mounting plate is respectively connected with the first end of the first screw rod and the first end of the second screw rod;
the charging electrode is mounted on a second side of the electrode mounting plate, wherein the second side of the electrode mounting plate is opposite to the first side of the electrode mounting plate.
Furthermore, the first side of electrode mounting panel is equipped with first spiral groove and second spiral groove, first spiral groove with the rotatable connection of first end of first lead screw, the second spiral groove with the rotatable connection of first end of second lead screw.
Further, the second side of the electrode mounting plate is an arc-shaped surface, and the second side of the electrode mounting plate is arched and bent towards a direction away from the first driving assembly and the second driving assembly.
The present application further provides a cleaning machine, the cleaning machine includes: a charging arrangement as claimed in any preceding claim.
The present application further proposes a cleaning system comprising: maintenance base station and cleaning machine as described above;
the maintenance base station is movably connected with a charging device of the cleaning machine and used for charging the cleaning machine.
According to the charging device, the cleaning machine and the cleaning system, the first screw rod and the second screw rod of the charging device are arranged at intervals and oppositely; the first side surface of the charging assembly is respectively connected with the first end of the first screw rod and the first end of the second screw rod; the first driving assembly is connected with the second end of the first screw rod and used for driving the first screw rod to rotate, and the second end of the first screw rod is opposite to the first end of the first screw rod; the second driving assembly is connected with the second end of the second screw rod and used for driving the second screw rod to rotate, and the second end of the second screw rod is opposite to the first end of the second screw rod; the rotation of the first screw rod and the rotation of the second screw rod are used for driving the charging assembly to do telescopic motion and/or rotate left and right and are linked with the charging assembly. The rotation of the first screw rod drives the charging assembly to perform telescopic motion, and the rotation of the second screw rod drives the charging assembly to perform telescopic motion, so that the telescopic motion and/or the left-right rotation of the charging assembly can be realized by adjusting the telescopic amount driven by the first screw rod and the telescopic amount driven by the second screw rod, and the left-right rotation can be realized when the first screw rod and the second screw rod have a telescopic amount difference and can link the charging assembly to perform left-right rotation; when the cleaner and the maintenance base station can not be aligned accurately, the local adjustment of the alignment of the charging assembly and the maintenance base station is realized through the telescopic motion and/or the left-right rotation of the charging assembly, so that the adjustment of the whole cleaner in a backward, leftward and rightward mode is not needed, the electric quantity required by the alignment is reduced, and the movement control of the alignment is simplified.
Drawings
Fig. 1 is a schematic structural diagram of a charging device according to an embodiment of the present application;
fig. 2 is a schematic view illustrating another structure of a charging device according to an embodiment of the present disclosure;
fig. 3 is a schematic partial structural diagram of a charging device according to an embodiment of the present application;
FIG. 4 is a schematic view of a cleaning system according to an embodiment of the present application;
10, a charging assembly; 11. a charging electrode; 12. an electrode mounting plate; 21. a first lead screw; 22. a second screw rod; 31. a first drive assembly; 311. a first rotating electrical machine; 312. a first gear assembly; 3121. a first gear housing; 3122. a first drive gear; 3123. a first driven gear; 313. a first fixing plate; 32. a second drive assembly; 321. a second rotating electrical machine; 322. a second gear assembly; 323. a second fixing plate; 40. a connecting rod assembly; 80. a cleaning machine; 90. a charging seat.
The implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Referring to fig. 1 to 3, in an embodiment of the present application, there is provided a charging device, including: the charging assembly 10, the first screw rod 21, the second screw rod 22, the first driving assembly 31 and the second driving assembly 32;
the first screw rod 21 and the second screw rod 22 are arranged at intervals and oppositely;
a first side surface of the charging assembly 10 is connected with a first end of the first lead screw 21 and a first end of the second lead screw 22 respectively;
the first driving assembly 31 is connected to a second end of the first lead screw 21 and is used for driving the first lead screw 21 to rotate, and the second end of the first lead screw 21 is opposite to the first end of the first lead screw 21;
the second driving assembly 32 is connected to a second end of the second lead screw 22 and is configured to drive the second lead screw 22 to rotate, and the second end of the second lead screw 22 is opposite to the first end of the second lead screw 22;
the rotation of the first lead screw 21 and the rotation of the second lead screw 22 are used for driving the charging assembly 10 to do telescopic motion and/or rotate left and right, and are linked with the charging assembly 10.
In this embodiment, the rotation of the first lead screw 21 drives the charging assembly 10 to perform telescopic motion, and the rotation of the second lead screw 22 drives the charging assembly 10 to perform telescopic motion, so that the charging assembly 10 can perform telescopic motion and/or left-right rotation by adjusting the telescopic amount driven by the first lead screw 21 and the telescopic amount driven by the second lead screw 22, and left-right rotation can be performed when the first lead screw 21 and the second lead screw 22 have a telescopic amount difference, and the left-right rotation can link the charging assembly 10 to perform left-right rotation; when the cleaner and the maintenance base station can not be aligned accurately, the local adjustment of the alignment of the charging assembly 10 and the maintenance base station is realized through the telescopic motion and/or the left-right rotation of the charging assembly 10, so that the adjustment of the whole cleaner in a backward, leftward and rightward mode is not needed, the electric quantity required by the alignment is reduced, and the movement control of the alignment is simplified.
Telescoping and/or side-to-side rotation, that is to say a total of 8 cases, respectively: extension movement, retraction movement, extension movement and left rotation, extension movement and right rotation, retraction movement and left rotation, retraction movement and right rotation, left rotation, right rotation, and left rotation.
The telescopic movement comprises: an extension movement and a retraction movement.
The amount of expansion and contraction includes: protrusion and contraction. The protrusion amount is an amount of movement in a direction away from the first driving unit 31 and the second driving unit 32. The contraction amount is an amount of movement in a direction close to the first drive unit 31 and the second drive unit 32.
When the present application is applied to a cleaning machine, the protrusion amount means an amount of movement away from the cleaning machine. The contraction amount refers to the amount of movement close to the cleaning machine.
When the extension amount driven by the first lead screw 21 is the same as the extension amount driven by the second lead screw 22, the charging assembly 10 performs extension movement in a direction away from the first driving assembly 31 and the second driving assembly 32; when the extension amount driven by the first lead screw 21 is smaller than the extension amount driven by the second lead screw 22, the charging assembly 10 makes extension movement in a direction away from the first driving assembly 31 and the second driving assembly 32, and the charging assembly 10 rotates toward one side close to the first lead screw 21 (i.e., rotates rightward); when the extension amount driven by the first lead screw 21 is greater than the extension amount driven by the second lead screw 22, the charging assembly 10 makes extension movement in a direction away from the first driving assembly 31 and the second driving assembly 32, and the charging assembly 10 rotates towards a side close to the second lead screw 22 (i.e. rotates to the left); when the contraction amount driven by the first lead screw 21 is the same as the contraction amount driven by the second lead screw 22, the charging assembly 10 makes contraction motion along the direction close to the first driving assembly 31 and the second driving assembly 32; when the contraction amount driven by the first lead screw 21 is smaller than the contraction amount driven by the second lead screw 22, the charging assembly 10 makes contraction motion along the direction close to the first driving assembly 31 and the second driving assembly 32, and the charging assembly 10 rotates towards the side close to the second lead screw 22; when the contraction amount driven by the first lead screw 21 is greater than the contraction amount driven by the second lead screw 22, the charging assembly 10 contracts in the direction close to the first driving assembly 31 and the second driving assembly 32, and the charging assembly 10 rotates toward the side close to the first lead screw 21. Therefore, the telescopic movement and/or the left-right rotation of the charging assembly 10 can be realized by adjusting the telescopic amount driven by the first screw rod 21 and the telescopic amount driven by the second screw rod 22.
The charging assembly 10 includes a charging electrode 11 and an electrode mounting plate 12; the electrode mounting plate 12 is connected to a first end of the first lead screw 21 and a first end of the second lead screw 22; the charging electrode 11 is mounted on the side of the electrode mounting plate 12 remote from the first drive assembly 31.
The first lead screw 21 and the second lead screw 22 are spaced and oppositely disposed, that is, the first lead screw 21 and the second lead screw 22 are oppositely disposed, and a preset distance is formed between the first lead screw 21 and the second lead screw 22.
The first lead screw 21 and the second lead screw 22 are both lead screws.
The first lead screw 21 and the second lead screw 22 may be parallel, may intersect, or may intersect in an extension line.
It is understood that the specifications of the first lead screw 21 and the second lead screw 22 may be the same or different, wherein the specifications include: the component structure of the component and the dimensions of the component.
The first side surface of the charging assembly 10 is connected to the first end of the first lead screw 21 and the first end of the second lead screw 22, that is, the first lead screw 21 and the second lead screw 22 are installed on the same side surface of the charging assembly 10. The second side of the charging assembly 10 interfaces with a maintenance base station. Thereby enabling power to be supplied to the charging assembly 10 through the maintenance base station.
The first driving assembly 31 is connected to the second end of the first lead screw 21, the second driving assembly 32 is connected to the second end of the second lead screw 22, the first lead screw 21 rotates to drive the charging assembly 10 to perform telescopic motion, and the second lead screw 22 rotates to drive the charging assembly 10 to perform telescopic motion.
In one embodiment, the first driving assembly 31 includes: a first rotating motor 311, a first gear assembly 312 and a first fixing plate 313, wherein the first gear assembly 312 is mounted on the first fixing plate 313, and the first rotating motor 311 is mounted on the first gear assembly 312;
the first rotating motor 311 is in transmission connection with the first gear assembly 312;
the first gear assembly 312 is sleeved at the second end of the first screw rod 21;
the second drive assembly 32 includes: a second rotating electric machine 321, a second gear assembly 322 and a second fixing plate 323, wherein the second gear assembly 322 is mounted on the second fixing plate 323, and the second rotating electric machine 321 is mounted on the first gear assembly 312;
the second rotating electric machine 321 is in transmission connection with the second gear assembly 322;
the second gear assembly 322 is sleeved at the second end of the second lead screw 22. The first rotating motor 311 drives the first screw rod 21 to rotate through the first gear assembly 312, the second rotating motor 321 drives the second screw rod 22 to rotate through the second gear assembly 322, and the charging assembly 10 can realize telescopic motion and/or left-right rotation by adjusting the telescopic amount driven by the first screw rod 21 and the telescopic amount driven by the second screw rod 22.
The first rotating electric machine 311 and the second rotating electric machine 321 are both selected as motors that can make rotational motion.
The first gear assembly 312 includes a first drive gear 3122 and at least one first driven gear 3123; the first rotating motor 311 is connected with the first driving gear 3122 and is used for driving the first driving gear 3122 to rotate; the first driving gear 3122 is meshed with at least one first driven gear 3123 for driving the first driven gear 3123 to rotate; a first driven gear 3123 is connected to the second end of the first lead screw 21 for driving the first lead screw 21 to rotate.
The second gear assembly 322 includes a second driving gear and at least one second driven gear; the second rotating motor 321 is connected with the second driving gear and is used for driving the second driving gear to rotate; the second driving gear is meshed with at least one second driven gear and is used for driving the second driven gear to rotate; a second driven gear is connected to a second end of the second lead screw 22 for driving the second lead screw 22 to rotate.
The first fixing plate 313 and the second fixing plate 323 may be flat plates, and the specific shape is not limited herein.
In another embodiment of the present application, the first driving assembly 31 further includes: a third fixing plate on which the first rotating electrical machine 311 is mounted;
the second drive assembly 32 further comprises: a fourth fixing plate on which the second rotating electric machine 321 is mounted.
The third fixing plate and the fourth fixing plate are flat plates, and the specific shape is not limited herein.
Alternatively, the first rotating electrical machine 311 and the first gear assembly 312 are both located between the first fixing plate 313 and the third fixing plate, and the first fixing plate 313 is located between the third fixing plate and the charging assembly 10.
Alternatively, the first rotating electrical machine 311 and the first gear assembly 312 are both located between the first fixing plate 313 and the third fixing plate, and the third fixing plate is located between the first fixing plate 313 and the charging assembly 10.
Alternatively, the second rotating electrical machine 321 and the second gear assembly 322 are both located between the second fixing plate 323 and the fourth fixing plate, and the second fixing plate 323 is located between the fourth fixing plate and the charging assembly 10.
Alternatively, the second rotating electrical machine 321 and the second gear assembly 322 are both located between the second fixing plate 323 and the fourth fixing plate, and the fourth fixing plate is located between the second fixing plate 323 and the charging assembly 10.
In one embodiment, the first gear assembly 312 includes: a first gear outer case 3121, a first driving gear 3122, and a first driven gear 3123, the first gear outer case 3121 being mounted on the first fixing plate 313, the first driving gear 3122 and the first driven gear 3123 being mounted in the first gear outer case 3121, the first driving gear 3122 being engaged with the first driven gear 3123;
an output shaft of the first rotating motor 311 is connected with the first driving gear 3122, and is used for driving the first driving gear 3122 to rotate;
the first driven gear 3123 is provided with a first through hole, the first through hole is provided with a first thread matched with the first screw rod 21, and the first screw rod 21 is inserted into the first through hole;
the second gear assembly 312 includes: the second gear outer box is mounted on the second fixing plate 323, the second driving gear and the second driven gear are mounted in the second gear outer box, and the second driving gear is meshed with the second driven gear;
an output shaft of the second rotating motor 321 is connected with the second driving gear and is used for driving the second driving gear to rotate;
the second driven gear is provided with a second through hole, the second through hole is provided with a second thread matched with the second screw rod 22, and the second screw rod 22 is arranged in the second through hole in a penetrating mode. The first screw thread through first through-hole and the screw-thread fit of first lead screw 21 do when making first lead screw 21 rotate and keep away from or be close to first drive assembly 31's motion, the second screw thread through the second through-hole and the screw-thread fit of second lead screw 22 do when making second lead screw 22 rotate and keep away from or be close to second drive assembly 32's motion, for driving the flexible basis that provides of subassembly 10 that charges, and the flexible volume that drives and the flexible volume that second lead screw 22 drove through the flexible volume of adjustment first lead screw 21, will make the subassembly 10 that charges realize concertina movement and/or rotate about.
The shape of the first gear housing 3121 is not limited herein.
The shape of the second gear case is not limited herein.
The first driving gear 3122, the first driven gear 3123, the second driving gear, and the second driven gear all employ gears.
The first thread may be an internal thread or an external thread.
The second thread may be an internal thread or an external thread.
The first through hole is provided with a first thread adapted to the first screw rod 21, that is, the inner wall of the first through hole is provided with a thread matched with the thread on the outer wall of the first screw rod 21.
The second through hole is provided with a second thread adapted to the second screw rod 22, that is, the inner wall of the second through hole is provided with a thread matched with the thread on the outer wall of the second screw rod 22.
In one embodiment, the first lead screw 21 and the second lead screw 22 are both flexible lead screws. The first screw rod 21 and the second screw rod 22 are the same type of screw rods, which is beneficial to controlling the expansion amount and further simplifies the movement control of the alignment.
In another embodiment of the present application, the first lead screw 21 and the second lead screw 22 are both hard lead screws.
It is understood that a flexible screw rod may be used as the first screw rod 21, and a rigid screw rod may be used as the second screw rod 22.
It is understood that one lead screw may be a rigid lead screw, and the second lead screws 22 may be flexible lead screws.
In one embodiment, the first drive assembly 31 and the second drive assembly 32 have the same specifications. The first driving assembly 31 and the second driving assembly 32 have the same specification, which is beneficial to controlling the expansion and contraction amount and further simplifies the movement control of the alignment.
The specifications of the first driving assembly 31 and the second driving assembly 32 are the same, which means that the first driving assembly 31 and the second driving assembly 32 are composed of structures, and the sizes of the structures are the same.
In one embodiment, the charging device includes: a connecting-rod assembly 40;
the connecting rod assembly 40 comprises a plurality of connecting rods which are sequentially connected end to form a plurality of connected Z-shaped structures;
a first end of the linkage assembly 40 is connected to the charging assembly 10;
a second end of the linkage assembly 40 is coupled to the first drive assembly 31 or a second end of the linkage assembly 40 is coupled to the second drive assembly 32, wherein the second end of the linkage assembly 40 is opposite the first end of the linkage assembly 40. The connecting rods are sequentially connected end to form a plurality of connected Z-shaped structures, so that the charging assembly 10 can only do telescopic motion along the same plane, the motion of the charging assembly 10 is limited, the accuracy of controlling the motion of the charging assembly 10 is facilitated, and the quick alignment is facilitated; and the first end of the linkage assembly 40 provides a supporting force to the charging assembly 10 such that the charging assembly 10 is moved and parked in a relatively stable state.
In another embodiment of the present application, the second end of the linkage assembly 40 is mounted to a housing of the cleaning machine.
Each connecting rod can be in any one of a cylinder, a cuboid and a cube.
A plurality of the links are connected end to form a zigzag shape such that the link assembly 40 has only two free ends, one of the free ends of the link assembly 40 being a first end and the other free end of the link assembly 40 being a second end.
The linkage assembly 40 includes at least two links. Two adjacent connecting rods are in rotary connection.
Optionally, two adjacent connecting rods are connected through a rotating shaft to realize rotating connection.
In one embodiment, the charging assembly 10 includes: a charging electrode 11 and an electrode mounting plate 12;
the first side surface of the electrode mounting plate 12 is connected with the first end of the first lead screw 21 and the first end of the second lead screw 22 respectively;
the charging electrode 11 is mounted on a second side surface of the electrode mounting plate 12, wherein the second side surface of the electrode mounting plate 12 is opposite to the first side surface of the electrode mounting plate 12. The alignment of the charging electrode 11 and the maintenance base station is realized by controlling the movement of the electrode mounting plate 12.
In one embodiment, the first side of the electrode mounting plate 12 is provided with a first spiral groove rotatably connected to the first end of the first lead screw 21 and a second spiral groove rotatably connected to the first end of the second lead screw 22. Make through first spiral groove electrode mounting panel 12 with first lead screw 21 reaches the equal swing joint of second lead screw 22 is favorable to realizing the rotation of first lead screw 21 with the rotation of second lead screw 22 drives charging assembly 10 is concertina movement and/or rotates about and the linkage charging assembly 10.
In one embodiment, the second side of the electrode mounting plate 12 is an arc-shaped surface, and the second side of the electrode mounting plate 12 is curved in a direction away from the first driving assembly 31 and the second driving assembly 32. Because the outside of the shell of cleaning machine is the arcwall face usually to when contracting back with the subassembly 10 that charges, the arcwall face in the second side of electrode mounting panel 12 and the arcwall face in the outside of the shell of cleaning machine form consecutive arcwall face, adapted to the shape of the shell of cleaning machine, improved the pleasing to the eye of cleaning machine, also avoid the subassembly 10 that charges to receive external force striking to lead to charging device's damage because of moving everywhere when not charging.
In another embodiment of the present application, the second side of the electrode mounting plate 12 is planar.
With reference to fig. 4, the present application also proposes a cleaning machine 80, said cleaning machine 80 comprising: the charging device of any one of the above;
the charging device includes: the charging assembly 10, the first screw rod 21, the second screw rod 22, the first driving assembly 31 and the second driving assembly 32;
the first screw rod 21 and the second screw rod 22 are arranged at intervals and oppositely;
a first side surface of the charging assembly 10 is connected with a first end of the first lead screw 21 and a first end of the second lead screw 22 respectively;
the first driving assembly 31 is connected to a second end of the first lead screw 21 and is used for driving the first lead screw 21 to rotate, and the second end of the first lead screw 21 is opposite to the first end of the first lead screw 21;
the second driving assembly 32 is connected to a second end of the second lead screw 22 and is configured to drive the second lead screw 22 to rotate, and the second end of the second lead screw 22 is opposite to the first end of the second lead screw 22;
the rotation of the first lead screw 21 and the rotation of the second lead screw 22 are used for driving the charging assembly 10 to do telescopic motion and/or rotate left and right, and are linked with the charging assembly 10.
In this embodiment, the rotation of the first lead screw 21 drives the charging assembly 10 to perform telescopic motion, and the rotation of the second lead screw 22 drives the charging assembly 10 to perform telescopic motion, so that the charging assembly 10 can perform telescopic motion and/or left-right rotation by adjusting the telescopic amount driven by the first lead screw 21 and the telescopic amount driven by the second lead screw 22, and left-right rotation can be performed when the first lead screw 21 and the second lead screw 22 have a telescopic amount difference, and the left-right rotation can link the charging assembly 10 to perform left-right rotation; when the cleaner 80 and the maintenance base station cannot be aligned accurately, the local adjustment of the alignment of the charging assembly 10 and the maintenance base station is realized through the telescopic motion and/or the left-right rotation of the charging assembly 10, so that the adjustment of the whole cleaner 80 in a backward, leftward and rightward manner is not needed, the electric quantity required by the alignment is reduced, and the movement control of the alignment is simplified.
The cleaning machine 80 includes, but is not limited to: a sweeper.
It can be understood that the charging device of the present application can also be used for other mobile devices that use a maintenance base station for automatic charging.
The charging assembly 10 of the charging device is positioned outside the shell of the cleaning machine 80, and the charging assembly 10 of the charging device is electrically connected with the battery of the cleaning machine 80; the controller of the cleaning machine 80 controls the first driving assembly 31 and the second driving assembly 32, and controls the telescopic motion and/or the left-right rotation of the charging assembly 10 by controlling the telescopic amount of the first driving assembly 31 and the telescopic amount of the second driving assembly 32.
The present application further proposes a cleaning system comprising: maintenance base station and the above-mentioned cleaning machine 80;
the maintenance base station is movably connected with a charging device of the cleaning machine 80 and is used for charging the cleaning machine 80;
the charging device includes: the charging assembly 10, the first screw rod 21, the second screw rod 22, the first driving assembly 31 and the second driving assembly 32;
the first screw rod 21 and the second screw rod 22 are arranged at intervals and oppositely;
a first side surface of the charging assembly 10 is connected with a first end of the first lead screw 21 and a first end of the second lead screw 22 respectively;
the first driving assembly 31 is connected to a second end of the first lead screw 21 and is used for driving the first lead screw 21 to rotate, and the second end of the first lead screw 21 is opposite to the first end of the first lead screw 21;
the second driving assembly 32 is connected to a second end of the second lead screw 22 and is configured to drive the second lead screw 22 to rotate, and the second end of the second lead screw 22 is opposite to the first end of the second lead screw 22;
the rotation of the first lead screw 21 and the rotation of the second lead screw 22 are used for driving the charging assembly 10 to do telescopic motion and/or rotate left and right, and are linked with the charging assembly 10.
In this embodiment, the rotation of the first lead screw 21 drives the charging assembly 10 to perform telescopic motion, and the rotation of the second lead screw 22 drives the charging assembly 10 to perform telescopic motion, so that the charging assembly 10 can perform telescopic motion and/or left-right rotation by adjusting the telescopic amount driven by the first lead screw 21 and the telescopic amount driven by the second lead screw 22, and left-right rotation can be performed when the first lead screw 21 and the second lead screw 22 have a telescopic amount difference, and the left-right rotation can link the charging assembly 10 to perform left-right rotation; when the cleaner 80 and the maintenance base station cannot be aligned accurately, the local adjustment of the alignment of the charging assembly 10 and the maintenance base station is realized through the telescopic motion and/or the left-right rotation of the charging assembly 10, so that the adjustment of the whole cleaner 80 in a backward, leftward and rightward manner is not needed, the electric quantity required by the alignment is reduced, and the movement control of the alignment is simplified.
Wherein, the charging component 10 is connected with a charging seat 90 of the maintenance base station to realize the power supply access.
Optionally, the maintenance base station is also used to collect waste in the dust box of the cleaning machine 80.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, apparatus, article, or method. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, apparatus, article, or method that includes the element.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.
Claims (10)
1. A charging device, characterized in that the charging device comprises: the device comprises a charging assembly, a first screw rod, a second screw rod, a first driving assembly and a second driving assembly;
the first screw rod and the second screw rod are arranged at intervals and oppositely;
the first side surface of the charging assembly is respectively connected with the first end of the first screw rod and the first end of the second screw rod;
the first driving assembly is connected with the second end of the first screw rod and used for driving the first screw rod to rotate, and the second end of the first screw rod is opposite to the first end of the first screw rod;
the second driving assembly is connected with the second end of the second screw rod and used for driving the second screw rod to rotate, and the second end of the second screw rod is opposite to the first end of the second screw rod;
the rotation of the first screw rod and the rotation of the second screw rod are used for driving the charging assembly to do telescopic motion and/or rotate left and right and are linked with the charging assembly.
2. A charging arrangement as claimed in claim 1, in which the first drive assembly comprises: the gear transmission mechanism comprises a first rotating motor, a first gear assembly and a first fixing plate, wherein the first gear assembly is installed on the first fixing plate, and the first rotating motor is installed on the first gear assembly;
the first rotating motor is in transmission connection with the first gear assembly;
the first gear assembly is sleeved at the second end of the first screw rod;
the second drive assembly includes: the second rotating motor, the second gear assembly and the second fixing plate, wherein the second gear assembly is installed on the second fixing plate, and the second rotating motor is installed on the first gear assembly;
the second rotating motor is in transmission connection with the second gear assembly;
the second gear assembly is sleeved at the second end of the second screw rod.
3. A charging arrangement as claimed in claim 2, in which the first gear assembly comprises: the first gear outer box is installed on the first fixing plate, the first driving gear and the first driven gear are installed in the first gear outer box, and the first driving gear is meshed with the first driven gear;
an output shaft of the first rotating motor is connected with the first driving gear and is used for driving the first driving gear to rotate;
the first driven gear is provided with a first through hole, the first through hole is provided with a first thread matched with the first screw rod, and the first screw rod penetrates through the first through hole;
the second gear assembly includes: the second gear outer box is installed on the second fixing plate, the second driving gear and the second driven gear are installed in the second gear outer box, and the second driving gear is meshed with the second driven gear;
an output shaft of the second rotating motor is connected with the second driving gear and is used for driving the second driving gear to rotate;
the second driven gear is provided with a second through hole, the second through hole is provided with a second thread matched with the second screw rod, and the second screw rod is arranged in the second through hole in a penetrating mode.
4. The charging device according to claim 1, wherein the first lead screw and the second lead screw are both flexible lead screws.
5. The charging device according to claim 1, characterized in that the charging device comprises: a connecting rod assembly;
the connecting rod assembly comprises a plurality of connecting rods which are sequentially connected end to form a plurality of connected Z-shaped structures;
the first end of the connecting rod assembly is connected with the charging assembly;
the second end of the linkage assembly is connected to the first drive assembly, or the second end of the linkage assembly is connected to the second drive assembly, wherein the second end of the linkage assembly is opposite to the first end of the linkage assembly.
6. The charging device of claim 1, wherein the charging assembly comprises: a charging electrode and an electrode mounting plate;
the first side surface of the electrode mounting plate is respectively connected with the first end of the first screw rod and the first end of the second screw rod;
the charging electrode is mounted on a second side of the electrode mounting plate, wherein the second side of the electrode mounting plate is opposite to the first side of the electrode mounting plate.
7. A charging arrangement as claimed in claim 6, in which the first side of the electrode mounting plate is provided with a first spiral groove and a second spiral groove, the first spiral groove being rotatably connected to the first end of the first lead screw and the second spiral groove being rotatably connected to the first end of the second lead screw.
8. The charging device of claim 6, wherein the second side of the electrode mounting plate is arcuate and curves convexly away from the first and second drive assemblies.
9. A cleaning machine, characterized in that it comprises: a charging arrangement as claimed in any one of claims 1 to 8.
10. A cleaning system, characterized in that the cleaning system comprises: a maintenance base station and a cleaning machine according to claim 9;
the maintenance base station is movably connected with a charging device of the cleaning machine and used for charging the cleaning machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226090.0A CN114680731A (en) | 2022-03-09 | 2022-03-09 | Charging device, cleaning machine and cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226090.0A CN114680731A (en) | 2022-03-09 | 2022-03-09 | Charging device, cleaning machine and cleaning system |
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| Publication Number | Publication Date |
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| CN114680731A true CN114680731A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210226090.0A Pending CN114680731A (en) | 2022-03-09 | 2022-03-09 | Charging device, cleaning machine and cleaning system |
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| CN (1) | CN114680731A (en) |
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