CN217137928U

CN217137928U - Lifting structure, cleaning mechanism and cleaning robot

Info

Publication number: CN217137928U
Application number: CN202220328345.XU
Authority: CN
Inventors: 陈林松; 何世友; 黄友新; 邓祯平
Original assignee: Shenzhen Baseus Technology Co Ltd
Current assignee: Shenzhen Baseus Technology Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-09
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a lifting structure, a cleaning mechanism and a cleaning robot, the lifting structure is used for the cleaning robot comprising a machine body and the cleaning mechanism, the cleaning mechanism comprises a roller which is arranged along a first direction in an extending way, at least one end of the roller is arranged as a movable end, a cleaning cloth is arranged outside the roller, the lifting structure comprises a bearing part and an adjusting slide block, the bearing part is used for being arranged on the upper side surface of the movable end, the bearing part comprises a first inclined surface which is arranged on the upper side of the bearing part and is obliquely arranged along the first direction, the adjusting slide block moves relative to the machine body along the first direction, the lifting part comprises a slide block main body and a lifting part, the lifting part is arranged on one side of the slide block main body and is oppositely arranged with the bearing part in the up-down direction, the lifting part comprises a second inclined surface which is arranged on the lower side of the lifting part and is matched with the first inclined surface, so that when the adjusting slide block moves, the second inclined surface can slide on the first inclined surface, so that in the sliding process, the roller moves up and down, the lifting of the roller is realized, the structure is simple, and the production cost is low.

Description

Lifting structure, cleaning mechanism and cleaning robot

Technical Field

The utility model relates to a cleaning machines people technical field, concretely relates to elevation structure, clean mechanism and cleaning machines people.

Background

At present, floor-mopping rags of cleaning robots in the market are arranged on a roller, and the roller is fixed at the bottom of the cleaning robot, so that the rags are tightly attached to the ground, and therefore, the cleaning robot cannot cross over obstacles when meeting the obstacles, even the cleaning robot is stuck to the ground, the experience effect of the cleaning robot is seriously influenced, and the normal operation of the cleaning robot is hindered; in addition, because the roller is fixedly arranged, the friction force between the cleaning cloth and the ground is constant, and the cleaning efficiency is influenced because the friction force is small when the cleaning cloth encounters dirt which is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a elevation structure, clean mechanism and cleaning machines people aims at solving current robot and is meetting the barrier because of the cylinder is fixed to be set up and influence cleaning machines people normal operating and meet the difficult problem of wiping the clean spot influence and cleaning efficiency.

In order to achieve the above object, the utility model provides an elevating structure for among the cleaning robot, the cleaning robot include organism and movable mounting in the cleaning mechanism of organism, the cleaning mechanism includes the cylinder that sets up along the first direction extension, at least one end of cylinder sets up to the expansion end, elevating structure includes:

the bearing piece is arranged on the upper side face of the movable end of the roller and comprises a first inclined face positioned on the upper side of the bearing piece, and the first inclined face is obliquely arranged along the first direction; and the number of the first and second groups,

the adjusting slide block moves relative to the machine body along the first direction, the adjusting slide block comprises a slide block main body and a lifting part, the lifting part is arranged on one side of the slide block main body in the first direction and is arranged opposite to the bearing part in the vertical direction, the lifting part comprises a second inclined surface positioned on the lower side of the lifting part, and the second inclined surface is matched with the first inclined surface, so that when the adjusting slide block moves relative to the machine body along the first direction, the second inclined surface can slide on the first inclined surface, and the roller moves in the vertical direction in the sliding process;

wherein the first direction is a direction perpendicular to the up-down direction.

Optionally, the lifting structure further comprises a connecting member, the connecting member and the bearing member are arranged on the upper side surface of the drum at an interval, and the connecting member is provided with a fixing hole along the first direction;

a fixing part is convexly arranged on one side of the sliding block main body, which is back to the lifting part, and is provided with a fixing end, which is back to the sliding block main body and is used for inserting the fixing hole;

at least one side in the upper and lower both sides of fixed part has the third inclined plane, the third inclined plane with the incline direction on first inclined plane is the same, the fixed orifices orientation the hole lateral wall on third inclined plane has the fourth inclined plane, the fourth inclined plane corresponds the slope of third inclined plane sets up, so that when the slider main part is followed the first direction activity, the hole lateral wall with the fixed part adaptation is pasted and is connect.

Optionally, the lifting structure further comprises:

the mounting bracket is used for being fixedly mounted on the machine body; and the number of the first and second groups,

and the driving mechanism is fixedly arranged on the mounting bracket and is in driving connection with the adjusting sliding block so as to drive the adjusting sliding block to move along the first direction.

Optionally, a first connection hole is formed through the slider main body along the first direction;

the drive mechanism includes:

the driving motor is fixedly arranged on the mounting bracket and is provided with an output shaft; and the number of the first and second groups,

the lead screw extends along the first direction, and one end of the lead screw is used for penetrating the first connecting hole and is connected with the output shaft.

Optionally, the mounting bracket includes a mounting plate, the mounting plate is provided with a movable groove with a downward opening, a side wall of the movable groove close to the lifting portion in the first direction is provided with a mounting groove for accommodating the driving motor, and a side wall of the movable groove far away from the lifting portion in the first direction is provided with a first through hole corresponding to the first connecting hole;

one end of the screw rod, which is far away from the driving motor, penetrates through the first through hole, so that the adjusting sliding block is arranged in the movable groove in a sliding manner along the first direction.

Optionally, a second connecting hole is arranged through the slider main body along the first direction;

the lifting structure further comprises a guide rod extending in the first direction, two ends of the guide rod are respectively fixedly connected with two side walls of the movable groove in the first direction, the guide rod penetrates through the second connecting hole, and therefore the adjusting sliding block is slidably installed on the guide rod in the first direction.

Optionally, the lifting structure further includes a rotating shaft extending along a second direction, the rotating shaft is configured to be mounted on the drum and can rotate around an axis extending along the second direction relative to the drum, and one end of the rotating shaft is configured to be movably connected to the machine body, so that the drum is movably mounted on the machine body;

wherein the second direction is perpendicular to the first direction in a horizontal plane.

The utility model also provides a clean mechanism, a serial communication port, include:

the roller is movably arranged on the machine body; and the number of the first and second groups,

elevation structure, elevation structure locates the cylinder, elevation structure includes:

Optionally, the number of the lifting structures is two, and the two lifting structures are distributed on the roller at intervals along the first direction.

The utility model also provides a cleaning robot, include:

a body; and the number of the first and second groups,

the cleaning mechanism is movably arranged on the machine body.

The technical scheme of the utility model provides a lifting structure, cleaning mechanism and cleaning robot, lifting structure includes bearing piece and adjusting block, adjusting block includes slider main part and lift portion, the first inclined plane of bearing piece and the second inclined plane looks adaptation of lift portion, and when adjusting block moves along the first direction relative the organism, the second inclined plane slides on the first inclined plane, because in the sliding process, the contact position of first inclined plane and the second inclined plane changes, makes the pressure that bearing piece received change, and then the cylinder can move along upper and lower direction, realizes that the cylinder rises or falls downwards, so when meetting the obstacle, accessible adjusting block's activity realizes that the expansion end of cylinder rises upwards, the cleaning robot can cross obstacles to ensure the normal operation of the cleaning robot, and the friction force between the movable end of the roller and the ground is changed through the lifting of the roller, namely when the cleaning robot encounters stains which are difficult to clean, the friction force between the movable end of the roller and the ground is increased through the downward pressure drop of the movable end of the roller, so that the cleaning efficiency is improved; in addition, the lifting structure is simple in structure and low in production cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a cleaning mechanism provided by the present invention;

FIG. 2 is an exploded view of the lift structure of FIG. 1;

fig. 3 is a schematic structural diagram of another embodiment of the cleaning mechanism provided by the present invention.

The reference numbers illustrate:

the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In view of this, the utility model provides a lifting structure, cleaning mechanism and cleaning robot, fig. 1 and fig. 2 are the utility model provides a cleaning mechanism embodiment, fig. 3 is the utility model provides a cleaning mechanism another embodiment.

The lifting structure 100 is used in a cleaning robot, the cleaning robot includes a body 2000 and a cleaning mechanism 1000 movably mounted on the body 2000, please refer to fig. 1, the cleaning mechanism 1000 includes a roller 200 extending along a first direction, at least one end of the roller 200 is set as a movable end, a cleaning part for cleaning the ground such as a floor cleaning cloth or bristles can be arranged outside the roller 200, and referring to fig. 2, the lifting structure 100 includes a bearing member 1 and an adjusting slider 2, the bearing member 1 is arranged on an upper side of the movable end of the roller 200, the bearing member 1 includes a first inclined surface located on the upper side of the bearing member 1, and the first inclined surface is inclined along the first direction; the adjusting slider 2 moves relative to the machine body 2000 along the first direction, the adjusting slider 2 includes a slider main body 21 and an elevating portion 22, the elevating portion 22 is disposed on one side of the slider main body 21 in the first direction and is disposed opposite to the bearing member 1 in the vertical direction, the elevating portion 22 includes a second inclined surface located on the lower side of the elevating portion 22, the second inclined surface is matched with the first inclined surface, so that when the adjusting slider 2 moves relative to the machine body 2000 along the first direction, the second inclined surface can slide on the first inclined surface, so that the roller 200 moves in the vertical direction during sliding; wherein the first direction is a direction perpendicular to the up-down direction.

In the technical solution of the present invention, a lifting structure, a cleaning mechanism and a cleaning robot are provided, the lifting structure 100 includes a bearing member 1 and an adjusting slider 2, the adjusting slider 2 includes a slider body 21 and a lifting portion 22, a first inclined plane of the bearing member 1 is adapted to a second inclined plane of the lifting portion 22, and when the adjusting slider 2 moves along the first direction relative to the machine body 2000, the second inclined plane slides on the first inclined plane, because the contact position of the first inclined plane and the second inclined plane changes during the sliding process, the pressure applied to the bearing member 1 changes, and further the roller 200 can move along the up-and-down direction, i.e. the upward lifting or downward pressure drop of the movable end of the roller 200 is realized, so when an obstacle is encountered, the upward lifting of the movable end of the roller 200 can be realized by the movement of the adjusting slider 2, so as to cross obstacles and ensure the normal operation of the cleaning robot, and the friction between the movable end of the roller 200 and the ground is changed by the lifting of the roller 200, i.e. when the cleaning robot encounters dirt which is difficult to clean, the friction between the movable end of the roller 200 and the ground is increased by the downward pressure drop of the movable end of the roller 200, so as to improve the cleaning efficiency; in addition, the lifting structure 100 has a simple structure and low production cost.

In addition, referring to fig. 1, when the up-down direction is a direction F1, the first direction may be a direction F2, or a direction F3. In fig. 1, an example is given in which the roller extends in a direction F2, and the first direction is a direction F2, but it is understood that the roller extends in a direction F2, and the first direction may also be a direction F3.

It should be noted that the inclination directions of the first inclined plane and the second inclined plane in the first direction are not limited, as long as the first inclined plane and the second inclined plane are matched, the first inclined plane may be arranged obliquely upward from one end close to the movable end of the drum 200 to one end far away from the movable end along the first direction, and correspondingly, the second inclined plane may be arranged obliquely downward from one end close to the movable end to one end far away from the movable end; of course, the first inclined plane may also be disposed obliquely downward from the end close to the movable end to the end far from the movable end along the first direction, and correspondingly, the second inclined plane is disposed obliquely upward from the end close to the movable end to the end far from the movable end; specifically, referring to fig. 2, in an embodiment of the present invention, the first inclined plane is disposed obliquely upward from an end close to the movable end to an end far away from the movable end along the first direction, and correspondingly, the second inclined plane is disposed obliquely downward from an end close to the movable end to an end far away from the movable end; so, when adjusting slider 2 along keeping away from during the direction activity of the expansion end of cylinder 200, hold carrier 1 atress in the ascending activity of lift portion 22, and drive the ascending lift of expansion end, and the other end of cylinder 200 is motionless or downward pressure drop, work as adjusting slider 2 along being close to during the direction activity of the expansion end of cylinder 200, hold carrier 1 atress in the descending activity of lift portion 22, and drive the expansion end downward pressure drop, and the other end of cylinder 200 is motionless or upward lifting.

It should be noted that, in the present invention, the inclination angle of the first inclined plane and the second inclined plane can be set through setting up the movable end of the roller 200 has different lifting ranges, so as to satisfy different requirements and improve the practicability.

Further, referring to fig. 2, the lifting structure 100 further includes a connecting member 3, the connecting member 3 and the supporting member 1 are disposed on the upper side of the drum 200 at an interval, and the connecting member 3 has a fixing hole 31 penetrating along the first direction; a fixing portion 23 is convexly arranged on one side of the slider body 21, which faces away from the lifting portion 22, the fixing portion 23 has a fixing end arranged opposite to the slider body 21, and the fixing end is used for inserting through the fixing hole 31; at least one of the upper and lower sides of the fixing portion 23 has a third inclined surface, the third inclined surface has the same inclination direction as the upper side surface of the carrier 1, and a hole sidewall of the fixing hole 31 facing the third inclined surface has a fourth inclined surface, the fourth inclined surface is arranged to be inclined with respect to the third inclined surface, so that the hole sidewall is fitted to the fixing portion 23 when the slider body 21 moves in the first direction; so, in adjusting slider 2's the activity stroke, through the stiff end alternates the fixed orifices makes adjusting slider 2 can only follow the activity of first direction avoids lifting unit 22 to rock to other directions beyond the first direction, and then avoids lifting unit 22 and the phenomenon that holds carrier 1 unable adaptation to take place, guarantees promptly lifting unit 22 can only follow the first direction is relative hold carrier 1 activity, thereby makes the expansion end of cylinder 200 also can upwards lifting or drop down, in order to avoid cylinder 200 takes place to rock, and then avoids cylinder 200 with other parts of cleaning mechanism 1000 take place to interfere to and influence the normal operating of other parts, thereby influence cleaning machines people's cleaning performance.

The position of the third inclined surface is not limited, the third inclined surface may be formed on the upper side surface of the fixing portion 23, and correspondingly, the fourth inclined surface may be formed on the upper side wall of the fixing hole 31; the third inclined surface may be formed on the lower side surface of the fixing portion 23, and correspondingly, the fourth inclined surface may be formed on the lower side wall of the fixing hole 31; of course, the third inclined surface is provided on both upper and lower sides of the fixing portion 23, and correspondingly, the fourth inclined surface is provided on both upper and lower sides of the fixing hole 31.

Further, the lifting structure 100 further includes an installation support 4 and a driving mechanism 5, the installation support 4 is used for being fixedly installed on the machine body 2000, the driving mechanism 5 is fixedly installed on the installation support 4, the driving mechanism 5 is in driving connection with the adjusting slider 2 so as to drive the adjusting slider 2 to move along the first direction, and the driving mechanism 5 is arranged to control the moving stroke of the adjusting slider 2, so that the lifting amplitude of the roller 200 is automatically controlled, and the lifting structure is suitable for different practical scenes and meets different requirements; in addition, the driving mechanism 5 can also control the moving stroke of the adjusting slider 2 according to the inclination angles of the first inclined plane and the second inclined plane, so as to more accurately control the lifting amplitude of the roller 200 and improve the flexibility and the practicability of the cleaning robot.

It should be noted that, the connection form of the mounting bracket 4 and the machine body 2000 is not limited, and may be a fixed connection, such as welding, integral forming, etc., or a detachable connection, such as a bolt connection, etc., specifically, in an embodiment of the present invention, the mounting bracket 4 and the machine body 2000 are detachably connected, so as to facilitate maintenance and replacement, and reduce the maintenance cost.

In addition, in the present invention, the form of the driving mechanism 5 is not limited, and the driving mechanism 5 may be a cylinder or the like, specifically, referring to fig. 2, in an embodiment of the present invention, the slider main body 21 is provided with a first connecting hole 211 extending along the first direction; the driving mechanism 5 includes a driving motor 51 and a lead screw 52, the driving motor 51 is fixedly mounted on the mounting bracket 4, the driving motor 51 has an output shaft, the lead screw 52 extends along the first direction, and one end of the lead screw 52 is used for penetrating through the first connecting hole 211 and connecting with the output shaft, so that the adjusting slider 2 is connected with the driving motor 51 through the lead screw 52, when the driving motor 51 works, the lead screw 52 rotates along with the output shaft of the driving motor 51, and thus the thread section on the periphery of the lead screw 52 drives the adjusting slider 2 to move along the first direction, thereby realizing the lifting work of the drum 200.

It should be noted that the output state of the driving motor 51 is adjustable, and different output states of the driving motor 51 enable the adjusting slider 2 to have different moving strokes, that is, the operation and the stop of the driving motor 51 can control the moving displacement of the adjusting slider 2 to control the lifting and lowering amplitude of the drum 200, and the rotation direction of the output shaft of the driving motor 51 can control the moving direction of the adjusting slider 2, that is, the adjusting slider is controlled to be close to or far away from the moving end of the drum 200 to meet the actual requirement of the drum 200 for lifting up or dropping down; of course, the driving motor 51 may also be operated at different working powers, so as to adjust the moving speed of the adjusting slider 2 to meet the lifting speed requirement of the drum 200; so, the setting up of driving motor 51 has accurately controlled adjust the active state of slider 2 to accurate control the lift state of cylinder 200 has improved cleaning robot's practicality and flexibility can deal with different scenes, satisfy more demands of user.

Further, the mounting bracket 4 includes a mounting plate 41, the mounting plate 41 is provided with a movable slot with a downward opening, a side wall of the movable slot close to the lifting portion 22 in the first direction is provided with a mounting slot for accommodating the driving motor 51, and a side wall of the movable slot far from the lifting portion 22 in the first direction is provided with a first through hole 411 corresponding to the first connection hole 211; one end of the screw 52, which is far away from the driving motor 51, penetrates through the first through hole 411, so that the adjusting slider 2 is slidably arranged in the movable groove along the first direction, and thus, the adjusting slider 2 and the driving motor 51 are both arranged on the mounting plate 41, the structure is compact, and the mounting is convenient; moreover, the mounting plate 41 is structurally configured to protect the adjusting slider 2 and the driving motor 51, so that the adjusting slider 2 and the driving motor 51 are prevented from being damaged when the cleaning robot collides, and the service lives of the adjusting slider 2 and the driving motor 51 are prolonged.

Further, please refer to fig. 2, in an embodiment of the present invention, the notch of the mounting groove is disposed opposite to the adjusting slider 2, the bottom wall of the mounting groove is provided with a second through hole 412 corresponding to the first connecting hole 211, the lead screw 52 is inserted into the second through hole 412 and connected to the output shaft of the driving motor 51 toward one end of the driving motor 51, so that the driving motor 51 is installed on the mounting plate 41 from the notch of the mounting groove, which is convenient for the driving motor 51 to be taken and placed, and improves the assembling efficiency.

Specifically, referring to fig. 2, the slider body 21 is provided with a second connecting hole 212 along the first direction; elevation structure 100 still includes the edge guide bar 6 that the first direction extends the setting, the both ends of guide bar 6 respectively with the activity groove is in both sides wall fixed connection on the first direction, just guide bar 6 alternates second connecting hole 212 sets up, so that adjust slider 2 edge first direction slidable mounting is on guide bar 6, the setting of guide bar 6 is right adjust slider 2's activity has the guide effect, and because lead screw 52's diameter is less, consequently through increasing 6 strengthening intensity of guide bar is favorable to improving adjust slider 2 is right hold the effort of piece 1.

Specifically, referring to fig. 2, in an embodiment of the present invention, the lifting structure 100 further includes a rotating shaft 7 extending along a second direction, the rotating shaft 7 is configured to be mounted on the drum 200 and can rotate around an axis extending along the second direction relative to the drum 200, one end of the rotating shaft 7 is configured to be movably connected to the machine body 2000, so that the drum 200 is movably mounted on the machine body 2000, wherein the second direction and the first direction are perpendicular to each other in a horizontal plane; the drum 200 is movably installed to the body 2000 by the rotation shaft 7.

It should be noted that, in the present invention, the setting position of the rotating shaft 7 is not limited, and the rotating shaft 7 can be disposed in the middle of the upper side of the drum, so that, when the adjusting slider 2 moves, the drum 200 is stressed to rotate around the axis of the rotating shaft 7, and both ends of the drum 200 are stressed simultaneously, that is, one end of both ends of the drum 200 is lifted upwards, and the other end is lowered downwards, so as to change the friction force between both ends of the drum 200 and the ground respectively; of course, one end is in the both ends of cylinder 200 the expansion end, and the other end is spacing end, pivot 7 also can locate the upside of the spacing end of cylinder 200 makes spacing end pass through pivot 7 with organism 2000 is connected, so, when adjusting the slider 2 activity, the spacing end of cylinder 200 is fixed motionless, and the expansion end atress of cylinder 200 winds pivot 7 luffing motion. Specifically, please refer to fig. 2, in the utility model, the middle part of the upper side of the roller 200 is fixedly installed with an installation cylinder extending along the second direction, the rotating shaft 7 is inserted into the installation cylinder, when the adjusting block 2 moves along the first direction, the rotating shaft 7 is limited by the installation cylinder can not move up and down, and can only rotate around the axis extending along the second direction, so that the roller 200 is stressed by the adjusting block 2 and the rotating shaft 7, and can rotate around the axis of the rotating shaft 7 relatively to the machine body 2000.

Please refer to fig. 1, in an embodiment of the present invention, the first direction is a direction F2, and the second direction is a direction F3 according to the placement position of the roller.

The utility model provides a clean mechanism 1000, clean mechanism 1000 includes cylinder 200 and elevation structure 100, cylinder 200 be used for movable mounting in organism 2000, elevation structure 100 is located cylinder 200, because clean mechanism 1000 includes the whole technical characteristics of foretell elevation structure 100, consequently, also has the technical effect that above-mentioned whole technical characteristics brought, and here is no longer repeated one by one.

It should be noted that the cleaning mechanism 1000 further includes a control device, and the control device is electrically connected to the driving mechanism 5 to control the working state of the driving mechanism 5, so as to control the movable stroke of the adjusting slider 2. Specifically, in an embodiment of the present invention, the driving mechanism 5 includes a driving motor 51, the control device is electrically connected to the driving motor 51, the control device can control the operating status of the driving motor 51 according to the actual situation, that is, the output power or the output direction of the driving motor 51, so as to control the movement displacement of the adjusting block 2 to adapt to different scenes.

Further, referring to fig. 3, in another embodiment of the present invention, two lifting structures 100 are provided, and the two lifting structures 100 are relatively spaced apart from each other along the first direction and distributed on the drum 200; the two lifting structures 100 respectively control the lifting states of the two ends of the roller 200, when the two adjusting sliders 2 move back to back or opposite to each other, the two ends of the roller 200 move up or down simultaneously, the friction force of the two ends of the roller 200 to the ground changes simultaneously, when the cleaning mechanism 1000 stops working due to the fact that the cleaning cloth arranged on the roller 200 is wet, the two adjusting sliders 2 move back to back, the two ends of the roller 200 move up simultaneously, and therefore the cleaning cloth is driven to be away from the ground, and the wet cleaning cloth is prevented from being in contact with the floor for a long time to damage the floor; when the dirt which is difficult to scrub is met, the two adjusting slide blocks 2 move oppositely, so that the two ends of the roller 200 move downwards simultaneously, namely the whole roller 200 drops downwards, the friction force between the whole roller 200 and the ground is increased, the dirt is quickly wiped off, and the cleaning efficiency is improved. Thus, the arrangement of two lifting structures 100 further improves the flexibility and utility of the cleaning mechanism 1000, providing more convenience to the user.

It should be noted that, based on the embodiment that the lifting structure further includes a rotating shaft extending along the second direction, the rotating shaft 7 may be slidably mounted on the machine body 2000 along the up-down direction, so that when the two ends of the drum 200 are respectively forced by the lifting structure 100 corresponding to the two ends, the rotating shaft 7 is also forced to slide along the up-down direction, so as to realize that the drum 200 moves along the up-down direction.

The utility model provides a cleaning machines people, cleaning machines people includes organism 2000 and clean mechanism 1000, clean mechanism 1000 movable mounting in organism 2000, clean mechanism 1000 is foretell clean mechanism 1000 promptly, because cleaning machines people includes foretell clean mechanism 1000's whole technical characteristics, consequently, also has the technological effect that above-mentioned whole technical characteristics brought, and here is no longer repeated one by one.

It should be noted that the type of the cleaning robot is not limited, and the cleaning robot may be a floor sweeping robot, a floor mopping robot, a floor washing robot, or the like.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a lifting structure for among the cleaning machines people, cleaning machines people include the organism and movable mounting in the clean mechanism of organism, clean mechanism includes the cylinder that extends the setting along first direction, at least one end of cylinder sets up to the expansion end, its characterized in that, lifting structure includes:

2. The lifting structure according to claim 1, further comprising a connecting member spaced apart from the bearing member on an upper side of the drum, the connecting member having a fixing hole extending therethrough in the first direction;

3. The lift structure of claim 1, further comprising:

the driving mechanism is fixedly installed on the mounting bracket and is in driving connection with the adjusting slide block so as to drive the adjusting slide block to move along the first direction.

4. The lifting structure according to claim 3, wherein the slider main body is provided with a first coupling hole therethrough in the first direction;

the drive mechanism includes:

5. The lifting structure according to claim 4, wherein the mounting bracket includes a mounting plate, the mounting plate defines a downwardly opening movable slot, a side wall of the movable slot in the first direction close to the lifting portion defines a mounting slot for receiving the driving motor, and a side wall of the movable slot in the first direction far from the lifting portion defines a first through hole corresponding to the first connection hole;

6. The elevating structure according to claim 5, wherein a second coupling hole is formed through the slider body in the first direction;

7. The lifting structure according to claim 1, further comprising a shaft extending along a second direction, the shaft being adapted to be mounted to the drum and being rotatable relative to the drum about an axis extending along the second direction, one end of the shaft being adapted to be movably coupled to the body so that the drum is movably mounted to the body;

8. A cleaning mechanism for use in a cleaning robot including a body, the cleaning mechanism comprising:

the elevating structure as claimed in any one of claims 1 to 7, which is provided to the drum.

9. The cleaning mechanism of claim 8, wherein there are two of said lifting structures, and two of said lifting structures are spaced apart from each other in said first direction on said drum.

10. A cleaning robot, characterized by comprising:

a body; and the number of the first and second groups,

the cleaning mechanism of claim 8 or 9, movably mounted to the housing.