CN211633122U - Sweeper, sweeper replenishment system and replenishment station for sweeper - Google Patents
Sweeper, sweeper replenishment system and replenishment station for sweeper Download PDFInfo
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- CN211633122U CN211633122U CN202020003226.8U CN202020003226U CN211633122U CN 211633122 U CN211633122 U CN 211633122U CN 202020003226 U CN202020003226 U CN 202020003226U CN 211633122 U CN211633122 U CN 211633122U
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Abstract
The utility model provides a sweeper, sweeper replenishment system and be used for sweeper's replenishment station. The sweeper comprises a sweeper body and a first charging part, wherein a first inclined plane is arranged at the position, close to the rear part of the sweeper body, of the lower part of the sweeper body, and the first charging part comprises a first charging connecting piece arranged on the first inclined plane; the replenishing station comprises a replenishing station body and a second charging part, wherein a second inclined surface is formed at the lower part of the replenishing station body, and the second charging part comprises a second charging connecting piece arranged on the second inclined surface; the second charging connector can contact with the first charging connector to charge the sweeper. The first inclined plane and the second inclined plane are arranged to enable the sweeper to be in inclined plane contact with the supply station, the sweeper is prevented from colliding with the supply station, positioning and aligning accuracy of the sweeper is improved, and the sweeper is buffered and decelerated when being butted with the supply station. At the same time, the volume of the supply station can be reduced.
Description
Technical Field
The utility model belongs to intelligence cleaner field, concretely relates to cleaner replenishment system especially relates to a machine of sweeping the floor, quick-witted replenishment system of sweeping the floor and be used for the replenishment station of machine of sweeping the floor.
Background
The existing mobile robot, including sweeper, is equipped with a charging stand in its working area to facilitate its return to the charging stand for charging after completing work, and the existing charging stand basically adopts a planar charging form close to the wall surface or a charging form set on the ground and extending into the bottom of the mobile robot, and also has a charging form of a charging box with a larger volume and other frames.
The setting stretches into the charging seat that the robot bottom charges subaerial, because the length that the charging seat stretches out is great, mobile robot will influence mobile robot and will hit the charging seat and drive one section distance even easily in the course of the work, will influence mobile robot like this and look for charging seat efficiency and lead to mobile robot to look for the charging seat failure even, simultaneously, the charger that sets up on the charging seat is also caused the damage by mobile robot or user collision easily. On the other hand, because the charging seat occupies a large space, the ground at the bottom of the charging seat is difficult to clean, and pollutants such as dust and the like are easily accumulated, so that the user experience is influenced.
Set up the charger on the charging seat on the plane of pressing close to the wall, though can practice thrift the space, but install bellied charging seat in the plane and be difficult to the location, and mobile robot carries out effectual speed reduction with the charging seat when not having the way of butt joint, collides the charging seat easily when mobile robot gets into the position of charging and causes its damage. When the mobile robot is in butt joint, the mobile robot needs to actively decelerate for many times to ensure that the mobile robot can be accurately aligned with the charging seat, violent impact between the mobile robot and the charging seat is avoided, and the design can cause the problems of long recharging time and poor user experience of the mobile robot. On the other hand, the charging device belongs to strong electricity, and when the charging device and the positioning device are arranged on the same plane or at a position relatively close to each other, the charging device will interfere with the positioning device, and the positioning accuracy of the mobile robot is affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a quick-witted replenishment system sweeps floor to and be used for the replenishment station of machine of sweeping floor and machine of sweeping floor, with at least solving or alleviating one or more technical problem among the prior art, or at least provide a profitable selection.
In order to achieve the above object, a first aspect of the embodiments of the present invention provides a sweeper, which includes a sweeper body, a first inclined plane, and a first charging portion; the first inclined plane is arranged at the lower part of the sweeper body and close to the rear part of the sweeper body; the first portion of charging is including setting up the first connecting piece that charges on first inclined plane, and the first connecting piece that charges is used for charging the machine of sweeping the floor.
The utility model discloses machine of sweeping floor through set up first inclined plane at its body rear portion, can make its and replenishing device's contact surface be the inclined plane. The sweeper utilizes the inclined plane structure, can more accurately position, and makes up the problem of positioning error existing when the existing sweeper only depends on an electronic positioning signal to find the supply device. Simultaneously, the first inclined plane that the quick-witted rear portion of sweeping the floor set up can make the machine of sweeping the floor cushion the speed reduction effectively when docking with the replenishing device, has avoided the machine of sweeping the floor to collide the replenishing device and lead to its condition of damaging to shorten the return time of machine of sweeping the floor, increased user's experience and felt.
First charging connecting piece can be used for charging the machine of sweeping the floor on the one hand, and on the other hand can also be used for judging whether the machine of sweeping the floor is fixed a position the counterpoint accurate. Whether the sweeper is charged or not is judged by judging whether the first charging connecting piece enters a working state or not, and therefore whether the sweeper is located at a specific position or not is determined. The specific position can be a correct butt joint position of the sweeper and the replenishing device, a charging position of the sweeper and a water replenishing position of the sweeper. When the sweeper needs water injection operation, judging that the sweeper enters a water supplementing position through the communication state of the first charging connecting piece, and determining the start of the water injection operation; once first charging connection spare disconnection, then think that the quick-witted moisturizing position of sweeping the floor leaves, whether the water injection work of machine of sweeping the floor is accomplished, all control replenishing device stop work immediately to guarantee to leak to the quick-witted water injection of sweeping the floor by mistake. In one embodiment, the first charging connector employs a charging electrode tab.
In one embodiment, the first slope is convex or concave. The existing sweeper generally only depends on an electronic positioning signal to search for the supply device, so that the problem of positioning error often exists, the first inclined plane at the bottom of the sweeper is set to be in an outward convex shape or an inward concave shape, the positioning precision of the sweeper when the sweeper returns to search for the supply device can be improved, and the alignment success rate and the accuracy between the sweeper and the supply device are increased.
In one embodiment, the first slope is an irregular shape including, but not limited to, an irregular arc, an irregular polygon, or an irregular concavo-convex shape. The embodiment of the utility model provides an in will sweep the first inclined plane of bottom of the floor machine set to irregular shape, through mutually supporting between the structure of irregular shape, can improve the positioning accuracy between machine of sweeping the floor and the replenishing device, further increase the counterpoint success rate and the degree of accuracy of machine of sweeping the floor.
In one embodiment, the sweeper further comprises a first signal emitter disposed above the first inclined surface; or the sweeper further comprises a first signal receiver which is arranged above the first inclined plane; or the sweeper further comprises a first signal transceiver arranged above the first inclined plane.
The first charging connecting piece belongs to strong electricity, the power is high, the current is high, the frequency is low, and if the first charging connecting piece and the first signal transceiver are arranged on the same plane or at the position close to the same plane, the strong electricity of the first charging connecting piece can generate signal interference on the first positioning transceiver. The utility model discloses a first signal transmitter or first signal receiver or first signal transceiver setting are in the first inclined plane top at quick-witted rear portion of sweeping the floor, not only can keep away from first connecting piece that charges like this, do not set up on the coplanar with first connecting piece that charges in addition. On one hand, signal interference is avoided, on the other hand, the height of the sweeper can be reduced, and the size of the sweeper is reduced. The first signal transmitter or the first signal receiver or the first signal transceiver can be in electrical signal connection with the supply device to determine the relative position of the sweeper and the supply device.
In one embodiment, the sweeper further includes a mop mounting element disposed at the bottom of the sweeper body forward of the first ramp. The mop installation element of the sweeper provided by the embodiment of the utility model is arranged at the bottom of the rear part of the sweeper, and the first charging connecting piece is arranged on the first inclined plane, so that the mop installation element is arranged at the position far away from the first charging connecting piece in front of the first inclined plane, and the first charging connecting piece can be prevented from being polluted by the mop; meanwhile, the mop cloth generally has humidity, the distance between the mop cloth and the first charging connecting piece is increased, and the possibility of electric leakage of the first charging connecting piece can be reduced.
In one embodiment, the sweeper further comprises a working water tank and a water level monitoring element, wherein the working water tank is arranged at the rear part of the sweeper body and is positioned at the upper part of the mop mounting element; and a water level monitoring element attached to the working water tank, the water level monitoring element being capable of measuring a water level in the working water tank. The floor sweeper is provided with the working water tank, so that the water injection function of the mop can be realized, and the floor sweeper can not only clean the ground but also mop the ground. The water level monitoring element can monitor the water level in the working water tank, the sweeper can adjust the working state of the sweeper based on the data measured by the water level monitoring element, and when the water level monitoring element monitors that the water level in the sweeper is lower than a preset value, a signal that the working water tank of the sweeper needs water replenishing is sent out, and the return stroke of the sweeper is controlled to perform water replenishing operation.
It can be understood that the water level monitoring element can be arranged inside the working water tank or outside the working water tank, and the arrangement outside the working water tank can not affect the sealing performance of the working water tank.
In order to achieve the above object, a second aspect of the present invention provides a supply system for a sweeper, including a sweeper body, a first inclined plane and a first charging unit, wherein the first inclined plane is disposed at a position below the sweeper body and near the rear of the sweeper body, and the first charging unit includes a first charging connector disposed on the first inclined plane; the supply station comprises a supply station body and a second charging part, and a second inclined plane is formed at the lower part of the supply station body; the second charging part comprises a second charging connecting piece arranged on the second inclined plane; the second charging connector can contact with the first charging connector to charge the sweeper. In one embodiment, the first charging connector employs a charging electrode sheet; the second charging connector employs a charging contact.
The utility model discloses quick-witted replenishment system of sweeping floor sets up first inclined plane through the position at the quick-witted rear portion of sweeping floor and the contact of replenishment station to set up the second inclined plane in replenishment station body lower part cooperateing simultaneously, first inclined plane is corresponding with the second inclined plane, and first charging connecting piece and second charging connecting piece can contact, realize the replenishment station to the machine of sweeping floor charging. The design can effectively shorten the length of the supply station extending into the bottom of the sweeper, and integrally reduce the floor area occupied by the supply station, thereby avoiding the failure of the sweeper in colliding with the supply station during working or finding the supply station when the sweeper returns to charge due to the overlarge length of the lower part of the supply station, and simultaneously ensuring that the floor at the bottom of the supply station is not easy to accumulate dust and is easier to clean.
On the other hand, through setting up first inclined plane and second inclined plane, make the contact surface design into the inclined plane between machine of sweeping the floor and the supply station, can utilize physical structure to mutually support help the machine of sweeping the floor and more accurately fix a position with the supply station when returning to charge, compensatied the machine of sweeping the floor and only relied on the problem that electronic positioning signal found the supply station and had positioning error. Meanwhile, the sweeper can be effectively buffered and decelerated when being butted with the supply station through the inclined surface contact between the sweeper and the supply station, the sweeper is prevented from being damaged due to the fact that the sweeper collides with the supply station at a high speed when entering a charging position, the return time of the sweeper can be effectively shortened, and the experience of a user is more felt.
In one embodiment, the first inclined surface is convex, and the second inclined surface is concave matched with the first inclined surface; or the first inclined plane is in a concave shape, and the second inclined plane is in a convex shape matched with the first inclined plane. Present machine of sweeping floor generally only relies on electron positioning signal to look for the supply station, often can have positioning error's problem like this, the utility model provides an in the embodiment first inclined plane of bottom of the machine of sweeping floor sets to convex shape, the concave shape is set to on the supply station second inclined plane, or concave shape is set to on the first inclined plane, the convex shape is set to on the second inclined plane, mutually supports with convex shape column structure through concave shape, can improve the machine of sweeping floor and return the positioning accuracy when looking for the supply station, increase the counterpoint success rate and the degree of accuracy between machine of sweeping floor and the supply station.
In one embodiment, the first inclined surface is an irregular shape, and the second inclined surface is an irregular shape matching the first inclined surface, wherein the irregular shape includes, but is not limited to, an irregular arc shape, an irregular polygon shape, or an irregular concave-convex shape. The embodiment of the utility model provides an in will sweep the floor the first inclined plane of bottom and set to irregular shape, with the supply station on the second inclined plane set to rather than assorted irregular shape, through the structure of irregular shape between second inclined plane and the first inclined plane mutually support, improved the positioning accuracy between machine of sweeping the floor and the supply station, increased the counterpoint success rate and the degree of accuracy of machine of sweeping the floor and supply station.
In one embodiment, the sweeper further comprises a first signal transmitter disposed above the first inclined plane, the replenishing station further comprises a second signal receiver disposed above the second inclined plane, and the first signal transmitter and the second signal receiver are in corresponding positions and are in electrical signal connection to determine the relative position of the sweeper and the replenishing station; or the sweeper further comprises a first signal receiver arranged above the first inclined plane, the replenishing station further comprises a second signal transmitter arranged above the second inclined plane, and the first signal receiver corresponds to the second signal transmitter in position and is in electric signal connection with the second signal transmitter so as to determine the relative position of the sweeper and the replenishing station; or the sweeper further comprises a first signal transceiver arranged above the first inclined plane, the replenishing station further comprises a second signal transceiver arranged above the second inclined plane, and the first signal transceiver corresponds to the second signal transceiver in position and is in electric signal connection with the second signal transceiver so as to determine the relative position of the sweeper and the replenishing station. The corresponding signal transmitting and receiving devices are arranged on the sweeper and the supply station, so that signal transmission between the sweeper and the supply station can be realized, the relative position of the sweeper and the supply station is determined, and electronic signal interaction is realized.
In one embodiment, the sweeper further comprises a working water tank arranged at the rear part of the sweeper body;
the replenishing station also comprises a replenishing water tank, a water pumping device and a water injection device which are arranged in the replenishing station body, wherein one end of the water pumping device is connected with the replenishing water tank, and the other end of the water pumping device is connected with the water injection device; the water injection device is used for injecting water into the working water tank. This water injection device can swing between recovery position and water injection position the water injection position, water filling port and quick-witted water inlet intercommunication of sweeping the floor the water injection position, the water injection position is pressed partially at least and is put the quick-witted top of sweeping the floor. This scheme water injection device can swing between recovery position and water injection position, just is in the water injection position when needs water injection, is in the recovery position in other times, can reduce the volume of supply station effectively, practice thrift the space, avoids the user to be stumbled or the condition of collision. When the floor sweeping machine is in butt joint with the supply station, the extending structure of the water injection device is located at the recovery position and is not easy to be collided by the floor sweeping machine, so that the condition that the butt joint fails or the water injection device is damaged by collision is avoided. The water injection device is arranged in an L shape, so that the water injection device is convenient to butt with the water inlet of the sweeper after rotating during water injection, and the L-shaped water injection device has the function of locking the water injection port and the water inlet of the sweeper. The L-shaped water injection device is at least partially pressed at the top of the sweeper, so that the position of the sweeper can be further fixed, the charging contact of the sweeper is tightly combined with the charging contact of the replenishment station, and the sweeper and the replenishment station are prevented from moving relatively in the charging and/or water replenishment process.
In one embodiment, the replenishment system further comprises a controller, the controller is respectively in electric signal connection with the first charging connecting piece and/or the second charging connecting piece, and when the controller receives the signal time that the first charging connecting piece and/or the second charging connecting piece are successfully connected, the controller controls the water pumping device to deliver water to the water injection device so as to inject water into the working water tank. Once first charging connecting piece and/or the second charging connecting piece are not successfully docked, the controller judges that the sweeper leaves the water supplementing position, and the water pumping device stops working immediately no matter whether the sweeper finishes water injection, so that the water injection is prevented from leaking by mistake.
In one embodiment, the sweeper replenishment system further comprises a water level monitoring element capable of measuring the water level in the working water tank, and the sweeper and the replenishment station adjust the working state based on data measured by the water level monitoring element. The water level of the working water tank in the sweeper is monitored by the water level monitoring element, if the water level is monitored to be reduced to a certain degree, the water level is fed back to the sweeper, the sweeper sends a water supplementing signal, the supply station sends position information, and the sweeper returns to the water supplementing station after receiving the position information of the supply station.
In one embodiment, the water level monitoring element includes, but is not limited to, a hall element, an infrared probe, or a magnet assembly.
In order to achieve the above object, a third aspect of the embodiments of the present invention provides a supply station for a sweeper, including a supply station body and a second charging portion; a second inclined plane is formed at the lower part of the supply station body; the second portion of charging is including setting up the second on the second inclined plane and charging the connecting piece, and the second charges the connecting piece and is used for charging the machine of sweeping the floor.
Through being formed with the second inclined plane in supply station body lower part, can shorten the length of supply station effectively, reduce the space that the supply station took to avoided because supply station lower part overlength, the condition that the quick-witted collision supply station of sweeping the floor or the quick-witted supply station of sweeping the floor that leads to found the supply station failure, supply station occupation space reduces, can reduce near ground deposition, and it is more convenient to make the cleanness.
The second connecting piece that charges not only can charge to the machine of sweeping the floor, can be used for judging moreover that whether the supply station is accurate with the quick-witted location counterpoint of sweeping the floor. Through the conduction state of judging the second connecting piece that charges, judge that the supply station is counterpointed with the quick-witted of sweeping the floor correctly to make the supply station can operate the quick-witted of sweeping the floor, for example charge or carry out the water injection to the quick-witted of sweeping the floor. When the water injection operation is performed on the sweeper, the sweeper can be determined to enter a water supplementing position through the communication state of the second charging connecting piece, and the water injection operation is started; once the second charging connecting piece is disconnected, the sweeper is considered to leave the water supplementing position, and the water injection work of the supplying station is stopped immediately no matter whether the water injection operation of the supplying station on the sweeper is completed or not, so that the water injection of the sweeper cannot be mistakenly leaked. In one embodiment, the second charging connection employs charging contacts.
In one embodiment, the second inclined surface is concave or convex to match the sweeper. The existing supply station and the sweeper are generally aligned only by means of electronic positioning signals, the problem of positioning errors often exists, the second inclined plane of the supply station is arranged to be in a concave shape or a convex shape, positioning precision between the supply station and the sweeper can be improved, and alignment success rate and accuracy between the supply station and the sweeper are improved.
In one embodiment, the second inclined surface is an irregular shape matched with the sweeper, and the irregular shape includes but is not limited to an irregular arc shape, an irregular polygon shape or an irregular concave-convex shape. The second inclined plane of the supply station is set to be in an irregular shape matched with the sweeper, so that the positioning precision between the supply station and the sweeper can be improved, and the alignment success rate and accuracy between the supply station and the sweeper are improved.
In one embodiment, the replenishment station further comprises a second signal receiver or a second signal transmitter or a second signal transceiver, the second signal receiver or the second signal transmitter or the second signal transceiver being disposed above the second ramp. Because the second charging connector belongs to strong electricity, if the second charging connector and the signal transceiver are installed on the same plane or at a position close to the installation position, the second charging connector can interfere with the signal transceiver. Therefore, in the embodiment of the present invention, the second charging connector is disposed on the second inclined plane, and the second signal receiver or the second signal transmitter or the second signal transceiver is disposed above the second inclined plane, so that the distance between the second charging connector and the second signal receiver or the second signal transmitter or the second signal transceiver is effectively increased, and the signal interference is reduced. The second signal receiver or the second signal transmitter or the second signal transceiver can be in electrical signal connection with the sweeper to determine the relative position of the replenishment station and the sweeper.
In one embodiment, the supply station further comprises a supply tank, a water pumping device and a water injection device, wherein the supply tank, the water pumping device and the water injection device are arranged in the supply station body, one end of the water pumping device is connected with the supply tank, the other end of the water pumping device is connected with the water injection device, and the water injection device can inject water into a working water tank on the sweeper. The inside makeup water tank that sets up of supply station, the volume of makeup water tank is greater than the volume of the built-in working water tank of sweeping the floor far away, and the user once fills up water for the makeup water tank, just can satisfy the many times moisturizing demand of machine of sweeping the floor, has realized automatic supply. On the other hand, the time that the sweeper charges can be utilized for supplementing water to the sweeper working water tank, the charging or water supplementing time is reduced, the working time of the sweeper is prolonged, and the user experience is improved.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are not to be considered limiting of its scope.
Fig. 1 is a schematic structural view of a sweeper according to an embodiment of the present invention
Fig. 2 is a schematic structural view of a feeding system of a sweeper according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a sweeper replenishment system in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a supply station for a sweeper according to an embodiment of the present invention.
Reference numerals:
1. a supply station; 2. a sweeper;
11. a supply station body; 12. a water outlet; 13. a second inclined plane; 14. a second charging connection; 15. a second signal transceiver; 16. a make-up water tank; 17. a water pumping device; 18. a water injection device;
21. a sweeper body; 22. a first inclined plane; 23. a first charging connection; 24. a first signal transceiver; 25. a mop mounting element; 26. a working water tank; 27. a water level monitoring element.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
First, the technical concept of the technical solution disclosed in the present invention will be explained. The existing mobile robots are generally equipped with a charging stand in their working area to facilitate their charging, and the charging stand basically adopts a planar charging form close to the wall surface or a ground charging form extending into the bottom of the mobile robot. The charging seat that adopts ground to charge because its length is great, and mobile robot is in the work and collision rather than easily, leads to mobile robot to look for the condition that the charging seat fails, and charging seat annex ground is accumulated the dust easily simultaneously, influences user experience. Although the wall charges and can practice thrift the space, the bellied charging seat in plane often has positioning error, can not effectual speed reduction when mobile robot docks with the charging seat simultaneously, collides the charging seat easily and causes its damage, and charging device belongs to the forceful electric power, sets up when the position that perhaps is closer to in coplanar with its and positioner, and charging device can produce signal interference to positioner, influences mobile robot's positioning accuracy.
In view of the above problems with existing equipment, the present invention provides a new sweeper replenishment system, and a replenishment station and sweeper for a sweeper. The invention is described below with reference to the accompanying drawings.
The specific scheme is as follows:
as shown in fig. 1, in one aspect, the present embodiment provides a sweeper 2, which includes: the sweeper body 21, the first inclined plane 22 and the first charging part; the first inclined plane 22 is arranged at the lower part of the sweeper body 21 and close to the rear part of the sweeper body 21; the first charging portion includes a first charging connector 23 provided on the first slope 22, and the first charging connector 23 is used for charging the sweeper 2.
The rear portion of the sweeper 2 in the embodiment is provided with the first inclined surface 22, the first inclined surface 22 can be matched with the supplying device, so that the contact surface of the sweeper 2 and the supplying device is an inclined surface, the inclined surface structure is utilized to accurately perform positioning and aligning, and the problem of positioning error existing in the existing sweeper which only depends on an electronic positioning signal to find the supplying device is solved. Meanwhile, the arrangement of the first inclined plane 22 can effectively buffer and decelerate the sweeper 2 when the sweeper is in butt joint with the supplying device, so that the condition that the sweeper 2 collides with the supplying device to cause damage is avoided, the return time of the sweeper 2 is shortened, and the experience of a user is more felt.
First charging connector 23 can be used for charging the machine of sweeping the floor on the one hand, and on the other hand can also be used for judging whether machine 2 of sweeping the floor is fixed a position the counterpoint accurate. Whether the sweeper 2 is charged or not is judged by judging whether the first charging connector 23 enters the working state or not, so that whether the sweeper 2 is located at a specific position or not is determined. The specific position can be a correct butt joint position of the sweeper 2 and the supply device, a charging position of the sweeper and a water replenishing position of the sweeper.
When the sweeper needs to be charged or filled with water, the first charging connecting piece 23 is in electric shock communication with the supply station, the fact that the sweeper 2 is successfully butted is judged, and the supply station is controlled to charge and/or replenish water for the sweeper; once the first charging connector 23 is disconnected, the sweeper 2 is considered to leave the water supplementing position, and the supplying device is controlled to stop working immediately no matter whether the water injection work of the sweeper 2 is finished, so that water injection to the sweeper 2 is prevented from leaking by mistake.
In the present embodiment, the first charging connector 23 employs a charging electrode tab.
In the present embodiment, the specific structure of the first inclined surface 22 may adopt one of the following embodiments:
example 1: the first inclined surface 22 has a convex shape.
Example 2: the first inclined surface 22 has a concave shape.
Example 3: the first inclined surface 22 has an irregular shape including, but not limited to, an irregular arc shape, an irregular polygon shape, or an irregular concavo-convex shape. E.g., non-standard circular arcs, triangles, etc.
The existing sweeper 2 generally only relies on electronic signals to find the supply device, and is not easy to align quickly when approaching the vicinity of the supply device. The first inclined plane 22 of sweeper bottom sets to the evagination shape in this embodiment, can mutually support with interior concave shape through evagination shape structure, can guide the sweeper through mechanical structure, improves sweeper 2 and replenishing device's counterpoint speed and precision, increases counterpoint success rate and the degree of accuracy between sweeper 2 and the replenishing device. It can be understood that the first inclined plane 22 may be not only configured into an outward convex shape, but also configured into an inward concave shape or an irregular shape, as long as the final accurate butt joint between the high-speed sweeper 2 and the supply device can be guided through the mutual matching of the physical shapes, so as to improve the alignment success rate and accuracy.
In this embodiment, the sweeper 2 further comprises a first signal transceiver 24, and the first signal transceiver 24 is disposed above the first inclined surface 22 for guiding the sweeper 2 to return to and dock with the replenishment station 1 for a water replenishment and/or charging operation. Usually sweep the floor the robot and return and fill the guide unit setting at the robot front portion of sweeping the floor, this scheme will return and fill the guide unit setting in first inclined plane 22 top, sweep the floor the robot rear side promptly (specifically can be at the back lateral wall or sweep the floor the robot back end top), be favorable to sweeping the floor the robot and move back the mode and fill to stand accurate butt joint.
It can be understood that the signal transceiver 24 may be a signal receiver, a signal transmitter, or a component having both signal transmitting and receiving functions, as long as the signal interaction function between the sweeper 2 and the supply device can be realized, and specifically, the signal transceiver 24 may transmit and/or receive an infrared signal.
In this embodiment, the sweeper 2 further includes a mop mounting element 25, the mop mounting element 25 being disposed at the bottom of the sweeper body 21 forward of the first ramp. The main electrical components of the sweeper 2 are concentrated at the front part, the working water tank 26 is arranged at the rear part, and the mop cloth mounting component 25 is arranged at the lower part of the working water tank 26, so that the distance between the sweeper 2 and the supply device can be reduced. The mop installation element 25 of the sweeper of the embodiment is arranged at the bottom of the rear part of the sweeper, and the first charging connector 23 is arranged on the first inclined surface 22, so that the mop installation element 25 is far away from the first charging connector 23, the first charging connector 23 can be prevented from being polluted by a mop, the mop generally has certain humidity, the distance between the mop installation element and the first charging connector 23 is increased, and the possibility of electric leakage of the first charging connector 23 can be reduced.
In this embodiment, the sweeper 2 further comprises a working water tank 26 and a water level monitoring element 27, the working water tank 26 is arranged inside the sweeper body 21 and above the mop mounting element 25; a water level monitoring element 27 is attached to the working water tank 26, and the water level monitoring element 27 can measure the water level in the working water tank 26. The water level monitoring element 27 may be a hall element, an infrared probe, or a magnet assembly, and may also be a static pressure water level sensor, a differential pressure water level sensor, a floating ball water level sensor, a magnetic water level sensor, a drop-in water level sensor, an ultrasonic water level sensor, a radar water level sensor, or the like.
The working water tank 26 arranged on the sweeper 2 can realize the function of water injection to the mop, so that the sweeper 2 can not only sweep the ground, but also can mop the ground.
The water level monitoring element 27 can monitor the water level in the working water tank 26 and is arranged outside the working water tank 26 of the sweeper, so that the sealing performance of the working water tank 26 is not affected. The water level monitoring element 27 feeds back a signal to the sweeper 2 by monitoring the water level, so as to determine whether the sweeper 2 needs to be replenished with water. When the working water tank of the sweeper 2 needs to be replenished with water, the water level monitoring element 27 sends a signal to the sweeper 2, and the sweeper 2 returns to find a replenishing device; when the water is completely replenished into the working water tank 26 of the sweeper 2, the water level monitoring element 27 sends a signal to the sweeper 2, and the sweeper 2 restarts cleaning.
As shown in fig. 2 and fig. 3, a second aspect of the present embodiment provides a sweeper replenishment system, which includes a sweeper 2 and a replenishment station 1, where the sweeper 2 includes a sweeper body 21, a first inclined surface 22, and a first charging portion, the first inclined surface 22 is disposed at a position below the sweeper body 21 and near the rear of the sweeper body 21, and the first charging portion includes a first charging connector 23 disposed on the first inclined surface 22; the replenishing station 1 comprises a replenishing station body 11 and a second charging part, wherein a second inclined surface 13 is formed on the lower part of the replenishing station body 11 in an outward extending mode, and the second charging part comprises a second charging connecting piece 14 arranged on the second inclined surface 13; the second charging connector 14 can be brought into contact with the first charging connector 23 to charge the sweeper 2. In the present embodiment, the first charging connector 23 employs a charging electrode sheet; the second charging connection 14 employs charging contacts.
According to the sweeper replenishment system of the embodiment, the first inclined plane 22 is arranged at the rear part of the sweeper body 21, and the second inclined plane 13 matched with the first inclined plane is formed by extending outwards at the lower part of the replenishment station body 11, so that the second inclined plane 13 is matched with the first inclined plane 22, and the first charging connecting piece 23 is in contact with the second charging connecting piece 14, so that the replenishment station 1 charges the sweeper 2. Can shorten the length that supply station 1 stretches into 2 bottoms of sweeping the floor machine like this, reduce the space that supply station 1 took to avoided because supply station 1 overlength, lead to sweeping the floor machine 2 to collide supply station 1 at the during operation, or sweeping the condition of seeking supply station 1 failure when machine 2 returns to charge, made the ground in supply station 1 bottom more easily clean simultaneously. Meanwhile, the first inclined plane 22 and the second inclined plane 13 are arranged, so that the contact surface between the sweeper 2 and the supply station 1 is changed into an inclined plane, the sweeper 2 is accurately positioned with the supply station 1 by means of the cooperation of the physical structures of the inclined planes, and the problem of positioning error caused by the fact that the sweeper 2 only searches for the supply station 1 by means of electronic positioning signals is solved. The sweeper 2 is in inclined plane contact with the supply station 1, so that the sweeper 2 can be effectively buffered and decelerated when being in butt joint with the supply station 1, the sweeper 2 is prevented from being damaged due to the fact that the sweeper 2 collides with the supply station 1 at a high speed, the return time of the sweeper 2 can be effectively shortened, and the experience of a user is more comfortable.
In this embodiment, the specific structure of the first inclined surface 22 and the second inclined surface 13 may adopt one of the following embodiments:
example 1: the first inclined surface 22 has a convex shape, and the second inclined surface 13 has a concave shape matching the first inclined surface 22.
Example 2: the first inclined surface 22 has a concave shape, and the second inclined surface 13 has a convex shape matching the first inclined surface 22.
Example 3: the first inclined surface 22 is of an irregular shape, and the second inclined surface 13 is of an irregular shape matching the second inclined surface 13, and the irregular shape includes, but is not limited to, an irregular arc shape, an irregular polygon shape, or an irregular concave-convex shape. E.g., non-standard circular arcs, triangles, etc.
The existing sweeper 2 generally only relies on electronic signals to find the supply device, and is not easy to align quickly when approaching the vicinity of the supply device. The first inclined plane 22 of sweeper bottom sets to the evagination shape in this embodiment, can mutually support with interior concave shape through evagination shape structure, can guide the sweeper through mechanical structure, improves sweeper 2 and replenishing device's counterpoint speed and precision, increases counterpoint success rate and the degree of accuracy between sweeper 2 and the replenishing device. It is understood that the second inclined surface 13 may be provided not only in an inner concave shape but also in an outer convex shape or an irregular shape; the first inclined plane 22 can be set into a convex shape, and can also be set into a concave shape or an irregular shape matched with the second inclined plane 13, so long as the positioning precision between the sweeper 2 and the supply station 1 can be improved in an auxiliary manner through the mutual matching of physical shapes, and the alignment success rate and accuracy are improved.
In this embodiment, the sweeper 2 further comprises a first signal transceiver 24, and the first signal transceiver 24 is disposed above the first inclined surface 22 for guiding the sweeper 2 to return to and dock with the replenishment station 1 for a water replenishment and/or charging operation. Usually sweep the floor the robot and return and fill the guide unit setting at the robot front portion of sweeping the floor, this scheme will return and fill the guide unit setting in first inclined plane 22 top, sweep the floor the robot rear side promptly (specifically can be at the back lateral wall or sweep the floor the robot rear side top), be favorable to sweeping the floor the robot and move back the mode and fill to stand accurate butt joint.
In this embodiment, the sweeper 2 further includes a working water tank 26 disposed at the rear of the sweeper body 21; the replenishing station 1 further comprises a replenishing water tank 16, a water pumping device 17 and a water injection device 18 which are arranged in the replenishing station body 11, wherein one end of the water pumping device 17 is connected with the replenishing water tank 16, and the other end of the water pumping device 17 is connected with the water injection device 18; the water filling device 18 can fill the working water tank 26 with water.
In this embodiment, the main electric devices of the sweeper 2 are concentrated at the front part of the sweeper body 21, and the working water tank 26 is arranged at the rear part of the sweeper 2, so that the distance between the sweeper 2 and the replenishment station 1 is effectively reduced, and the replenishment system of the sweeper is more compact and has a simple and elegant appearance. Due to the limitation of the space structure, the working water tank 26 arranged in the sweeper 2 is small, the replenishment water tank 16 is arranged in the replenishment station 1, and water is filled into the working water tank 26 in the sweeper 2 through the water pumping device 17 and the water filling device 18. The user can satisfy 2 working water tanks of sweeper 26 moisturizing demands several times through once adding water to make-up water tank 16, has reduced the number of times that the user added water to 2 machines of sweeping the floor, has realized the function of the automatic moisturizing of 2 machines of sweeping the floor.
On the other hand, the sweeper 2 needs a certain time for charging, the replenishment station 1 can utilize the time to replenish water for the sweeper 2, two functions of charging and replenishing water are realized simultaneously, the working time of the sweeper 2 can be effectively prolonged, and the experience of a user is increased.
The existing intelligent sweeper 2 generally has a floor mopping function, water needs to be added into a working water tank 26 in the sweeper 2, but if the sweeper 2 is not aligned accurately with the supply station 1, water injection error is easily caused when water is injected into the sweeper 2, so that electric elements in the sweeper 2 can be damaged, and the user experience is poor.
In this embodiment, the replenishment system further includes a controller, the controller is electrically connected to the first charging connector 101 and/or the second charging connector 26, and when the controller receives a signal that the first charging connector 101 and/or the second charging connector 26 are successfully connected, the controller controls the water pumping device 13 to supply water to the water filling device 14 to fill the working water tank 22. Once the first charging connector 101 and/or the second charging connector 26 are not successfully docked, the controller determines that the sweeper 2 leaves the water replenishing position, and the water pumping device 13 stops working immediately no matter whether the sweeper 2 is filled with water or not, so that water is prevented from leaking out by mistake.
In this embodiment, the sweeper replenishment system further includes a water level monitoring component 27, the water level monitoring component 27 can measure the water level in the working water tank 26, and the sweeper 2 and the replenishment station 1 adjust the working state based on the data measured by the water level monitoring component 27.
The water level monitoring element 27 is arranged to monitor the water level in the working water tank 26 in the sweeper 2, if the water level is monitored to be reduced to a certain degree, the water level is fed back to the sweeper 2, the sweeper 2 sends a water supplementing signal, the signal emitting source of the supply station 1 sends out position information, and the signal receiver in the sweeper 2 starts to start to the supply station 1 after receiving the position information of the supply station 1. After the sweeper 2 turns to the replenishing station 1 after a certain distance is reached, the sweeper starts to retreat and enters the replenishing station 1 until the first charging connecting piece 23 is contacted with the second charging connecting piece 14, the sweeper 2 starts to charge, the sweeper 2 is judged to enter a water supplementing position, the water pumping device 17 in the replenishing station 1 sends water to the water injection device 18, and the water injection device 18 injects water into the working water tank 26 of the sweeper 2.
In the present embodiment, the water level monitoring element includes, but is not limited to, a hall element, an infrared probe, or a magnet assembly.
As shown in fig. 4, a third aspect of the present embodiment provides a replenishment station 1 for a sweeper, including: a replenishing station body 11 and a second charging part, wherein a second inclined surface 13 is formed at the lower part of the replenishing station body 11; the second charging part comprises a second charging connector 14 arranged on the second inclined surface 13, and the second charging connector 14 can be contacted with a first charging connector 23 arranged on the sweeper to charge the sweeper.
The second inclined plane 13 extending outwards is formed at the lower part of the supply station body 11, so that the length of the supply station 1 can be effectively shortened, the occupied space is reduced, the situation that the sweeper 2 collides with the supply station 1 or fails to find the supply station 1 is avoided, the dust accumulation on the ground near the supply station 1 can be reduced, and the cleaning is more convenient.
The second charging connector 14 can be used not only for charging the sweeper 2, but also for determining the relative position of the replenishment station 1 and the sweeper 2. By judging the communication state of the second charging connector 14, it is determined that the replenishment station 1 and the sweeper 2 are aligned correctly, so that the replenishment station 1 can operate the sweeper 2, for example, charge or replenish water for the sweeper 2. The second charging connecting piece 14 is communicated, it is determined that the sweeper 2 enters the water supplementing position, the water injection operation of the feeding station 1 is started, once the second charging connecting piece 14 is disconnected, the sweeper 2 is considered to leave the water supplementing position, and the feeding station 1 stops the water injection work immediately no matter whether the water injection operation of the sweeper 2 by the feeding station 1 is completed or not, so that the water injection of the sweeper 2 is prevented from being leaked by mistake. In the present embodiment, the second charging connector 14 employs a charging contact.
In this embodiment, the specific structure of the second inclined surface 13 may adopt one of the following embodiments:
example 1: the second inclined plane 13 is concave and matched with the sweeper.
Example 2: the second inclined plane 13 is in a convex shape matched with the sweeper.
Example 3: the second inclined surface 13 is an irregular shape matched with the sweeper, and the irregular shape includes but is not limited to an irregular arc shape, an irregular polygon shape or an irregular concave-convex shape. E.g., non-standard circular arcs, triangles, etc.
The second inclined plane 13 is arranged to be concave matched with the sweeper, so that the positioning precision between the replenishment station 1 and the sweeper can be improved, and the alignment success rate and accuracy between the replenishment station 1 and the sweeper are improved. It can be understood that the second inclined plane 13 can be set into a concave shape, a convex shape or an irregular shape matched with the sweeper, and the positioning accuracy between the supply station 1 and the sweeper can be improved in an auxiliary manner by matching physical shapes, so that the alignment success rate and the alignment accuracy are improved.
In this embodiment, the station 1 further comprises a second signal transceiver 15, and the second signal transceiver 15 is disposed above the second inclined plane 13 for guiding the sweeper 2 to return to the station 1 and interface therewith for recharging and/or charging operations. Since the second charging connector 14 is a strong electric power, if the second charging connector 14 and the second signal transceiver 15 are installed on the same plane or in a close position, the second charging connector 14 will interfere with the second signal transceiver 15.
In the present embodiment, the second charging connector 14 is disposed on the second inclined plane 13, and the second signal transceiver 15 is disposed at a position above the second inclined plane 13, so that the second charging connector 14 and the second signal transceiver 15 are not disposed on the same plane, and at the same time, the distance therebetween is effectively increased, thereby avoiding signal interference of the second charging connector 14 to the second signal transceiver 15. The second signal transceiver 15 can be in electrical signal connection with the sweeper 2 to guide the sweeper to accurately and quickly return to and dock with the replenishment station 1 for a water replenishment and/or charging operation.
It is understood that the second signal transceiver 15 can also be a second signal receiver or a second signal transmitter or other components with signal receiving and transmitting functions, as long as the signal interaction function between the sweeper 2 and the replenishment station 1 can be realized.
In this embodiment, the supply station 1 further includes a supply tank 16, a water pumping device 17, and a water injection device 18, which are disposed in the supply station body 11, one end of the water pumping device 17 is connected to the supply tank 16, the other end is connected to the water injection device 18, and the water injection device 18 can inject water into a working tank on the sweeper.
The replenishment station 1 of the present embodiment can be independently installed and placed at any position in the home according to the user's needs. The supply station 1 is internally provided with a make-up water tank 16, the volume of the make-up water tank 16 is far larger than that of a working water tank in the sweeper, and a user can fill the make-up water tank 16 with water once, so that the requirement of multiple water replenishing of the sweeper can be met, and automatic make-up is realized. On the other hand, the replenishment station 1 can utilize the time of charging to carry out the moisturizing for the quick-witted work water tank of sweeping the floor, has reduced respectively to charge or long time of moisturizing, has prolonged the operating time length of machine of sweeping the floor, has increased user's experience degree.
The method can be realized by adopting or referring to the prior art in places which are not described in the invention.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "square," and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The above disclosure provides many different embodiments, or examples, for implementing different features of the invention. The components and arrangements of the specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Claims (10)
1. A sweeper is characterized by comprising:
a sweeper body;
the first inclined plane is arranged at the lower part of the sweeper body and close to the rear part of the sweeper body;
the first portion that charges, first portion that charges is including setting up first charging connecting piece on the first inclined plane, first charging connecting piece is used for right the machine of sweeping the floor charges.
2. The sweeper of claim 1, wherein:
the sweeper further comprises a first signal emitter, and the first signal emitter is arranged above the first inclined plane;
or the sweeper further comprises a first signal receiver arranged above the first inclined plane;
or the sweeper further comprises a first signal transceiver, and the first signal transceiver is arranged above the first inclined plane.
3. The sweeper of claim 1, further comprising:
the mop installation element is arranged at the bottom of the sweeper body and positioned in front of the first inclined plane.
4. The sweeper of claim 3, further comprising:
the working water tank is arranged at the rear part of the sweeper body and is positioned at the upper part of the mop mounting element; and a water level monitoring element attached to the working water tank.
5. The utility model provides a quick-witted replenishment system of sweeping floor, includes machine of sweeping floor and replenishment station, its characterized in that:
the sweeper comprises: the body of the sweeper is provided with a sweeping machine body,
a first inclined plane, the first inclined plane is arranged at the lower part of the sweeper body and close to the position at the rear part of the sweeper body, and
a first charging section including a first charging connector provided on the first slope;
the replenishment station comprises: the lower part of the supply station body is provided with a second inclined plane;
a second charging section including a second charging connector provided on the second slope;
the second charging connector can contact with the first charging connector to charge the sweeper.
6. The sweeper replenishment system of claim 5, wherein:
the first inclined plane is in a convex shape, and the second inclined plane is in a concave shape matched with the first inclined plane;
or the first inclined plane is in a concave shape, and the second inclined plane is in a convex shape matched with the first inclined plane.
7. The sweeper replenishment system of claim 5, wherein:
the sweeper further comprises a first signal emitter arranged above the first inclined plane,
the replenishment station further includes a second signal receiver disposed above the second ramp,
the first signal transmitter corresponds to the second signal receiver in position and is in electric signal connection so as to determine the relative position of the sweeper and the replenishment station;
or
The sweeper further comprises a first signal receiver arranged above the first inclined plane,
the replenishment station further comprises a second signal emitter disposed above the second ramp,
the first signal receiver corresponds to the second signal transmitter in position and is in electric signal connection so as to determine the relative position of the sweeper and the replenishment station;
or
The sweeper further comprises a first signal transceiver disposed above the first inclined surface,
the replenishment station further includes a second signal transceiver disposed above the second ramp,
the first signal transceiver corresponds to the second signal transceiver in position and is in electric signal connection so as to determine the relative position of the sweeper and the replenishment station.
8. The sweeper replenishment system of claim 7, wherein:
the sweeper further comprises a working water tank arranged at the rear part of the sweeper body;
the replenishing station also comprises a replenishing water tank, a water pumping device and a water injection device which are arranged in the replenishing station body, wherein one end of the water pumping device is connected with the replenishing water tank, and the other end of the water pumping device is connected with the water injection device; the water injection device is used for injecting water into the working water tank.
9. A replenishment station for a sweeper, comprising:
the lower part of the supply station body is provided with a second inclined plane; and
the second portion of charging, the second portion of charging is including setting up second charging connecting piece on the second inclined plane, the second charging connecting piece is used for charging the machine of sweeping the floor.
10. The replenishment station for a sweeper of claim 9, further comprising:
a make-up water tank, a water pumping device and a water injection device which are arranged in the make-up station body,
one end of the water pumping device is connected with the make-up water tank, the other end is connected with the water injection device,
the water injection device can inject water into a working water tank on the sweeper.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020003226.8U CN211633122U (en) | 2020-01-02 | 2020-01-02 | Sweeper, sweeper replenishment system and replenishment station for sweeper |
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| CN202020003226.8U CN211633122U (en) | 2020-01-02 | 2020-01-02 | Sweeper, sweeper replenishment system and replenishment station for sweeper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168081A (en) * | 2020-01-02 | 2021-01-05 | 尚科宁家(中国)科技有限公司 | Sweeper, sweeper replenishment system and replenishment station for sweeper |
| CN112690723A (en) * | 2020-12-08 | 2021-04-23 | 深圳市无限动力发展有限公司 | Water injection structure of cleaning machine workstation and cleaning machine workstation |
-
2020
- 2020-01-02 CN CN202020003226.8U patent/CN211633122U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168081A (en) * | 2020-01-02 | 2021-01-05 | 尚科宁家(中国)科技有限公司 | Sweeper, sweeper replenishment system and replenishment station for sweeper |
| CN112690723A (en) * | 2020-12-08 | 2021-04-23 | 深圳市无限动力发展有限公司 | Water injection structure of cleaning machine workstation and cleaning machine workstation |
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