CN210095634U

CN210095634U - Floor wiping robot

Info

Publication number: CN210095634U
Application number: CN201920173109.3U
Authority: CN
Inventors: 叶林
Original assignee: Shenzhen H&T Intelligent Control Co Ltd
Current assignee: Shenzhen H&T Intelligent Control Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-02-21
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a floor cleaning robot. The floor mopping robot comprises a robot body and a floor mopping assembly movably connected to the robot body, and further comprises a pressure mechanism, wherein the pressure mechanism is installed on the robot body, and is connected to the floor mopping assembly and used for applying pressure to the floor mopping assembly so as to adjust the floor mopping force of the floor mopping assembly. Floor cleaning robot, the adjustable frictional force that drags base cloth and ground improves clean effect.

Description

Floor wiping robot

Technical Field

The utility model relates to a be used for clear robot technical field, concretely relates to wipe ground robot.

Background

The floor cleaning robot is an intelligent household appliance capable of automatically cleaning the floor, can automatically detect factors such as the size of a room, furniture placement and the like, and can make a reasonable floor cleaning route by means of a built-in program. However, the pressure of the floor cleaning robot on the market is fixed, and the cleaning capability is greatly reduced when an area with larger floor dirt is needed.

SUMMERY OF THE UTILITY MODEL

Therefore, the present invention is needed to provide a floor-cleaning robot capable of adjusting the friction between the mopping cloth and the ground and improving the cleaning effect.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

the floor mopping robot comprises a machine body and a floor mopping assembly movably connected to the machine body, and further comprises a pressure mechanism, wherein the pressure mechanism is installed on the machine body and connected to the floor mopping assembly, and is used for applying pressure to the floor mopping assembly so as to adjust the floor mopping force of the floor mopping assembly.

Foretell floor cleaning robot has installed pressure mechanism in the fuselage, and pressure mechanism can change the frictional force between ground subassembly and the ground of wiping to change and wipe ground dynamics, can improve clean effect to the great region of dirty degree, give the better experience of user.

In some embodiments, the pressure mechanism comprises a power component installed in the body and a transmission component connected with the floor mopping component, and the power component is in transmission connection with the transmission component so as to drive the transmission component to press the floor mopping component. The pressure mechanism is set in the form of a transmission assembly and a power assembly, so that the force transmission distance between the power assembly and the floor mopping assembly is increased, meanwhile, the setting position of the power assembly in the machine body and the direction of output power are diversified, the power assembly is more reasonably and flexibly arranged in the machine body, and the selectable types of the power assembly are wider.

In some embodiments, the transmission assembly includes a swinging component swingably connected to the body, a first pressing component connected to the swinging component, and a first transmission component, an end of the first pressing component far away from the swinging component is connected to the floor mopping assembly, the first transmission component is in transmission connection with the power component, and an end of the first transmission component is connected between a connection position of the swinging component and the body and the first pressing component. The swinging component is connected with the machine body in a swinging manner, so that the transmission assembly is more flexible in transmission along the machine body, and the transmission of power is facilitated; the power transmission of swing part is passed to the subassembly of wiping ground through first pressure part, can increase the distance between swing part and the subassembly of wiping ground, makes things convenient for the installation of swing part, and can transmit power more accurately.

In some embodiments, the swing component includes a first swing rod, a second swing rod, and a connecting rod connecting the first swing rod and the second swing rod, the first swing rod and the second swing rod are connected at an angle of 0-180 degrees and not including an end point, one end of the first swing rod and one end of the second swing rod are respectively connected with the machine body in a swinging manner so that the first swing rod and the second swing rod swing with an end connected with the machine body as a fulcrum, one end of the first transmission member is connected with the connecting rod, and the first pressing member is connected with the first swing rod and/or the second swing rod. When the floor mopping robot travels in the forward direction, the swinging component can swing in the forward direction due to the inertia effect and the vibration transmission effect of the machine body or other connecting components, and can generate larger abrasion on the connection part of the swinging component and the machine body as time passes, so that the service life of the floor mopping robot is influenced, the swinging component is in a triangular frame shape in a mode that the swinging component is provided with the first swinging rod, the second swinging rod and the connecting rod, in the actual arrangement, the first swinging rod, the second swinging rod and the machine body can be at the same height, and when the floor mopping robot travels in the forward direction, the acting force in the forward direction is counteracted by the connection part of the first swinging rod and the machine body and the connection part of the second swinging rod and the machine body, so that the connection between the swinging component and the machine body is more stable and reliable, and the abrasion caused by the swinging can be reduced, therefore, the service life of the floor cleaning robot can be prolonged.

In some embodiments, the body is provided with a first rotating shaft and a second rotating shaft, one end of the first swinging rod is sleeved with the first rotating shaft so that the first swinging rod can swing around the circumferential direction of the first rotating shaft, and the second swinging rod is sleeved with the second rotating shaft so that the second swinging rod can swing around the circumferential direction of the second rotating shaft. The arrangement enables the first swing rod and the second swing rod to rotate freely without abrasion to the machine body, and the first rotating shaft and the second rotating shaft can be replaced when damaged.

In some embodiments, the power component is a first motor, an output shaft of the first motor is provided with a first gear, the first transmission member is provided with a first rack extending in the axial direction of the first transmission member, and the first gear is engaged with the first rack. Therefore, the power of the motor can be more efficiently transmitted to the swinging component to drive the swinging component to swing, and the installation of the motor in the machine body is facilitated.

In some embodiments, the first transmission member has a first elastic section and a first rack section, the first rack section is provided with the first rack, and the first elastic section is located between the swinging member and the first rack section. The first elastic section can buffer power transmission between the swinging component and the power component, avoids the problems of abrasion and the like of the components caused by hard contact, and has higher adjustability.

In some embodiments, the first pressing piece is provided with a second elastic segment, and the second elastic segment is positioned between the swinging component and the floor mopping assembly. The second elastic section can buffer the power transmission between the swinging component and the floor mopping component, avoids the damage of the first pressing component and the floor mopping component caused by overlarge power transmission, and also can enable the transmitted power to have larger adjustability.

In some embodiments, the transmission assembly includes a sliding component slidably connected to the body, a second pressing component connected to the sliding component, and a second transmission component connected to the sliding component, wherein an end of the second pressing component away from the sliding component is connected to the floor mopping assembly, and the second transmission component is in transmission connection with the power component. The sliding component is connected with the machine body in a sliding manner, so that a power transmission manner is provided, and the sliding manner can reduce the transmission component between the power component and the sliding component and more directly transmit power; the power of the sliding part is transmitted to the floor mopping assembly through the second pressing part, so that the distance between the sliding part and the floor mopping assembly can be increased, the sliding part is convenient to mount, and the power can be transmitted more accurately.

In some embodiments, the sliding component includes a first sliding rod and a second sliding rod slidably connected to the body, the second transmission member is connected between the first sliding rod and the second sliding rod, and the second pressing member is connected to the first sliding rod and/or the second sliding rod. The first sliding rod and the second sliding rod are arranged on the sliding part, and the second transmission piece is connected between the first sliding rod and the second sliding rod, so that the first sliding rod, the second sliding rod and the second transmission piece are triangular, the power of the power part can be rapidly transmitted to the sliding part, and the structure of the sliding part is stable.

In some embodiments, a first sliding groove and a second sliding groove extend from a side wall of the body in a vertical direction, one end of the first sliding rod is slidably mounted in the first sliding groove, and one end of the second sliding rod is slidably mounted in the second sliding groove; and/or the power component is a second motor, an output shaft of the second motor is provided with a second gear, a second rack extending upwards along the axial direction of the second transmission part is arranged on the second transmission part, and the second gear is meshed with the second rack. The first sliding chute and the second sliding chute are arranged to provide sliding tracks for the first sliding rod and the second sliding rod; the structure of the power component can transmit the power of the motor to the sliding component more efficiently, drive the sliding component to slide, and is beneficial to the installation of the motor in the machine body.

In some embodiments, the second pressing element has a third elastic segment, and the third elastic segment is located between the sliding component and the floor mopping assembly. The third elastic section can buffer power transmission between the second transmission piece and the power component, avoids the problems of abrasion and the like of the components caused by hard contact, and has higher adjustability.

In some embodiments, the floor mopping assembly comprises a mounting part movably connected to the body and a floor mopping component connected with the mounting part, and the pressure mechanism is connected with the mounting part. The structure of the floor mopping assembly enables the pressure mechanism to be connected with the floor mopping assembly more conveniently and more stably during mopping.

In some embodiments, the installation part is sleeved on the body, or the installation part is connected with the body through a telescopic piece. The installation department is with cup jointing or extensible member swing joint fuselage for the installation department can remove along the fuselage under the effect of pressure mechanism, with the change of the frictional force of realization installation department to ground, thereby the change of the frictional force of realization mopping subassembly to ground.

In some embodiments, the floor cleaning robot further comprises a sensor for collecting the cleanliness of the ground and a controller electrically connected with the sensor, and the controller is electrically connected with the power component and used for controlling the power component to operate. The sensor and the controller are arranged, so that the dirt degree of the ground can be accurately collected, the power component can be driven more efficiently, and the ground can be thoroughly cleaned on the premise of lower energy consumption.

Drawings

Fig. 1 is a top view of a floor-cleaning robot according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the floor scrubbing robot of FIG. 1;

FIG. 3 is a cross-sectional view A-A of the floor scrubbing robot of FIG. 1 illustrating the pressure mechanism depressed;

FIG. 4 is another state schematic view of the floor scrubbing robot of FIG. 3 showing the pressure mechanism not depressed;

FIG. 5 is a top view of the inner structure of a floor-cleaning robot according to another embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of the floor scrubbing robot of FIG. 5;

FIG. 7 is a schematic view of the mating structure of the sliding member and the body of the floor scrubbing robot of FIG. 5;

fig. 8 is a top view of the internal structure of a floor-cleaning robot according to the fourth embodiment of the present invention;

figure 9 is a cross-sectional view of the floor scrubbing robot of figure 8 taken along line C-C.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

Referring to fig. 1 and 2, the present invention provides a floor-cleaning robot 100 for cleaning the floor, which includes a body 10, a floor-cleaning assembly 20 movably connected to the body, and a pressure mechanism 30 installed in the body 10, wherein the floor-cleaning assembly 20 is movably connected to the body 10 so that the floor-cleaning assembly 20 can move along the body 10, and the pressure mechanism 30 is connected to the floor-cleaning assembly 20 and is used for applying pressure to the floor-cleaning assembly 20 to adjust the pressure of the floor-cleaning assembly 20 on the floor, and finally adjust the floor-cleaning power of the floor-cleaning assembly 20 to clean the floors with different dirt degrees.

Referring to fig. 3, in an embodiment, the floor wiping assembly 20 includes a mounting portion 21 movably connected to the body 10 and a floor wiping member 22 connected to the mounting portion 21, and the pressure mechanism 30 is connected to the mounting portion 21. This configuration of the floor scrubbing assembly 20 allows the pressure mechanism 30 to be more easily coupled thereto and more stable during scrubbing. The floor scrubbing member 22 may be, for example, a mop, broom, sponge, or the like. In other embodiments, the floor scrubbing assembly 20 can be a mop, a broom, etc. and the pressure mechanism 30 can be directly connected to the mop, the broom, a sponge, or can be used for changing the friction force.

The attachment portion 21 and the body 10 can be connected by, for example, a socket joint, a telescopic connection, or the like. For example, the mounting portion 21 is sleeved on the body 10, or the mounting portion 21 is connected to the body 10 through a telescopic member. The mounting part 21 is movably connected with the body through a sleeve or a telescopic part, so that the mounting part 21 can move along the body 10 under the action of the pressure mechanism 30 to change the friction force of the mounting part 21 to the ground, and further change the friction force of the floor wiping part to the ground. For example, when the floor scrubbing assembly 20 is sleeved on the body 10, the mounting part 21 can descend along the outer wall of the body 10; when the mounting portion 21 is coupled to the body 10 by the telescopic member, the telescopic member is extended and the mounting portion 21 can be raised or lowered with respect to the body 10.

The mounting portion 21 may extend into the body 10 to be connected to the body 10, or may be connected to the body 10 through the outside of the body 10.

The pressure mechanism 30 may be directly connected to the floor scrubbing assembly 20 to directly apply pressure to the floor scrubbing assembly 20; or abutting the floor scrubbing assembly 20, and applying pressure when pressing down to the floor scrubbing assembly 20; or the floor scrubbing assembly 20 is connected through an intermediate piece; the intermediate member is a power transmission member to which the pressure mechanism 30 transmits power, which in turn transmits power to the floor scrubbing assembly 20 to apply pressure to the floor scrubbing assembly 20.

Referring to fig. 2 to 4 and fig. 6, in an embodiment, the pressure mechanism 30 includes a power unit installed in the body 10 and a transmission assembly connected to the floor mopping assembly 20, wherein the power unit is connected to the transmission assembly in a transmission manner to drive the transmission assembly to press the floor mopping assembly 20. When the power component acts, the driving transmission component swings or moves towards the direction close to or far away from the floor mopping component 20 so as to change the pressure of the transmission component on the floor mopping component 20. The pressure mechanism 30 is provided with a transmission assembly and a power component, so that the transmission distance of force between the power component and the floor mopping assembly 20 is increased, meanwhile, the arrangement position of the power component in the machine body 10 and the direction of output power can be diversified, the arrangement of the power component in the machine body 10 is more reasonable and flexible, and the selectable types of the power component are wider. For example, the power component can be a motor matching component, an air cylinder, a hydraulic cylinder and the like, and the purpose of driving the transmission component to transmit can be achieved through different arrangement directions.

Example two

Referring to fig. 2 to 4, in the present embodiment, the transmission assembly 32a includes a swing member 33 swingably connected to the body 10, a first pressing member 34 connected to the swing member 33, and a first transmission member 35, wherein one end of the first pressing member 34 away from the swing member 33 is connected to the mounting portion 21 of the floor mopping assembly 20, the first transmission member 35 is in transmission connection with the power member 31a, and one end of the first transmission member 35 is connected between a connection position of the swing member 33 and the body 10 and the first pressing member 34. The power part 31a drives the first transmission piece 35 to move towards the direction close to or away from the floor mopping assembly 20, and the part of the swinging part 33 connected with the first pressing piece 34 is driven by the power part 31a to move towards the direction close to or away from the floor mopping assembly 20, so that the pressure of the swinging part 33 on the first pressing piece 34 is increased or reduced, the pressure of the first pressing piece 34 on the mounting part 21 of the floor mopping assembly 20 is increased or reduced, and finally the pressure of the floor mopping assembly 20 on the ground is increased or reduced. The swinging component 33 is connected with the machine body 10 in a swinging way, so that the transmission assembly 32a can transmit along the machine body more flexibly, and the transmission of power is facilitated; the first pressing piece 34 transmits the power of the swinging component 33 to the floor mopping assembly 20, so that the distance between the swinging component 33 and the floor mopping assembly 20 can be increased, the installation of the swinging component 33 is convenient, and the power can be transmitted more accurately.

Referring to fig. 3 and 4, the first pressing element 34 may be connected to the floor scrubbing assembly 20 directly, by abutting or by other means. In one embodiment, the mounting portion 21 is provided with an intermediate block 23, and the first pressing member 34 is connected to the intermediate block 23. The provision of the intermediate block 23 makes it possible to make the connection of the first pressing element 34 to the floor wiping assembly 20 more stable.

Referring to fig. 2, the swing member 33 includes a first swing lever 36, a second swing lever 37 and a connecting rod 38 connecting the first swing lever 36 and the second swing lever 37, such that the swing member 33 is in a triangular frame shape, the first swing lever 36 and the second swing lever 37 are connected at an angle of 0-180 degrees and do not include an end point, one end of the first swing lever 36 and one end of the second swing lever 37 are respectively swingably connected to the main body 10 to swing the first swing lever 36 and the second swing lever 37 with the end of the connecting main body 10 as a fulcrum, one end of the first transmission element 35 is connected to the connecting rod 38, and the first pressing element 34 is connected to the first swing lever 36 and/or the second swing lever 37. The first transmission member 35 drives the first swing rod 36 and the second swing rod 37 to swing up and down along one end of the first swing rod and the second swing rod connected to the body 10, so as to drive the first pressing member 34 to move up and down, thereby driving the first pressing member 34 to press the floor scrubbing assembly 20. When the floor cleaning robot travels in the forward direction, the swinging component 33 can shake in the forward direction due to inertia effect and vibration transmission effect of the machine body 10 or other connecting components, and can generate large abrasion on the connection part of the swinging component 33 and the machine body 10 as time passes, so that the service life of the floor cleaning robot is influenced, the swinging component 33 is in a triangular frame shape by the way that the swinging component 33 is arranged into the first swinging rod 36, the second swinging rod 37 and the connecting rod 38, in the actual arrangement, the two connection parts of the first swinging rod 36 and the second swinging rod 37 and the machine body 10 can be at the same height, and when the floor cleaning robot travels in the forward direction, the connection part of the swinging component 33 and the machine body 10 can counteract the acting force in the forward direction through the connection part of the first swinging rod 36 and the machine body 10 and the connection part of the second swinging rod 37 and the machine body 10, so that the connection between the swinging component 33 and the machine body 10 is more stable, and can reduce the abrasion caused by shaking, thus prolonging the service life of the floor-scrubbing robot.

In one embodiment, the connection manner of the swing member 33 and the body 10 is as follows: the machine body 10 is provided with a first rotating shaft 11 and a second rotating shaft 12, one end of the first swinging rod 36 is sleeved with the first rotating shaft 11 so that the first swinging rod 36 can swing around the circumferential direction of the first rotating shaft 11, and the second swinging rod 37 is sleeved with the second rotating shaft 12 so that the second swinging rod 37 can swing around the circumferential direction of the second rotating shaft 12. The arrangement is such that the first swing lever 36 and the second swing lever 37 can rotate freely without causing wear to the body 10 itself, and can be replaced when the first rotating shaft 11 and the second rotating shaft 12 are damaged.

Referring to fig. 3, in an embodiment, the power component 31a is a first motor, an output shaft of the first motor is provided with a first gear 310, the first transmission member 35 is provided with a first rack 350 extending upward along an axial direction thereof, and the first gear 310 is engaged with the first rack 350. When the first motor rotates, the first gear 310 is driven to rotate, and the first gear 310 drives the first rack 350 to move up and down along the first transmission member 35, so as to drive the swinging member 33 to swing up and down. Therefore, the power of the motor can be more efficiently transmitted to the swinging component 33 to drive the swinging component 33 to swing, and the installation of the first motor in the machine body 10 is facilitated, for example, the first motor can be transversely installed.

Referring to fig. 3 and 4, in an embodiment, the first transmission member 35 has a first elastic section 351 and a first rack section 352, the first rack section 352 is provided with a first rack 350, and the first elastic section 351 is located between the swinging member 33 and the first rack section 352. The first elastic section 351 can buffer the power transmission between the swinging component 33 and the power component 31a, avoid the problems of abrasion of the components caused by hard contact and the like, and also have greater adjustability. For example, the first transmission member 35 has a rod shape, a middle portion thereof is a first elastic section 351, a lower end is a first rack section 352, and an upper end is connected to the connecting rod 38. For another example, the first transmission member 35 has a rod shape, and a portion thereof connected to the connecting rod 38 is a first elastic section 351, and a lower end thereof is a first rack section 352.

In one embodiment, the first pressing element 34 has a second elastic segment 340, and the second elastic segment 340 is located between the swinging component 33 and the floor wiping assembly 20. The second elastic segment 340 can buffer the power transmission between the swinging component 33 and the floor scrubbing assembly 20, avoid the damage of the first pressing component 34 and the floor scrubbing assembly 20 caused by excessive power transmission, and also enable the transmitted power to have greater adjustability. For example, the first pressing member 34 is rod-shaped, and the second elastic segment 340 is disposed at two ends or in the middle of the first pressing member 34.

The first elastic section 351 and the second elastic section 340 can be springs, elastic sheets, etc., and can achieve the purpose.

EXAMPLE III

Referring to fig. 5 and 6, in the present embodiment, the transmission assembly 32b includes a sliding component 40 slidably connected to the body 10, a second pressing component 41 connected to the sliding component 40, and a second transmission component 42 connected to the sliding component 40, wherein an end of the second pressing component 41 away from the sliding component 40 is connected to the floor mopping assembly 20, and the second transmission component 42 is in transmission connection with the power component 31 b. When the power component 31b is operated, the second transmission component 42 is driven to move up and down, so as to drive the sliding component 40 to move up and down, and the second pressing component 41 moves up and down to change the pressure on the floor wiping assembly 20. Another power transmission manner different from the second embodiment is provided by slidably connecting the sliding member 40 with the body 10, and the sliding manner can reduce the number of transmission members between the power member 31b and the sliding member 40, and more directly transmit power; the power of the sliding member 40 is transmitted to the floor wiping assembly 20 through the second pressing member 41, so that the distance between the sliding member 40 and the floor wiping assembly 20 can be increased, the installation of the sliding member 40 is facilitated, and the power can be transmitted more accurately.

Referring to fig. 6, the second pressing element 41 may be connected to the floor scrubbing assembly 20 directly, by abutting or by other means. In one embodiment, the mounting portion 21 is provided with an intermediate block 23, and the second pressing member 41 is connected to the intermediate block 23. The provision of the intermediate block 23 may make the connection of the second pressing member 41 to the floor wiping assembly 20 more stable.

In one embodiment, the sliding member 40 includes a first sliding rod 43 and a second sliding rod 44 slidably connected to the body 10, the second transmission member 42 is connected between the first sliding rod 43 and the second sliding rod 44, and the second pressing member 41 is connected to the first sliding rod 43 and/or the second sliding rod 44. By arranging the sliding members as the first sliding rod 43 and the second sliding rod 44, the second transmission member 42 is connected between the first sliding rod 43 and the second sliding rod 44, so that the first sliding rod 43, the second sliding rod 44 and the second transmission member 42 are triangular, which can quickly transmit the power of the power member 31b to the sliding member 40 and stabilize the structure of the sliding member 40.

Referring to fig. 7, in an embodiment, a first sliding slot 13 and a second sliding slot 14 are formed in a side wall of the body 10 in a vertical direction, one end of the first sliding rod 43 is slidably installed in the first sliding slot 13, and one end of the second sliding rod 44 is slidably installed in the second sliding slot 14. Thereby, the sliding member 40 can slide up and down along the body 10, and provides a sliding track for the first sliding rod 43 and the second sliding rod 44. The first chute 13 and the second chute 14 may be provided independently on the body 10 or may be provided in communication with each other. In this embodiment, the first chute 13 and the second chute 14 are provided independently on the body 10.

Referring to fig. 6, in an embodiment, the power component 31b is a second motor, an output shaft of the second motor is provided with a second gear 45, the second transmission member 42 is provided with a second rack 46 extending along an axial direction thereof, and the second gear 45 is engaged with the second rack 46. When the second motor rotates, the second gear 45 is driven to rotate, the second gear 45 drives the second rack 46 to move up and down, and the second rack 46 drives the sliding component 40 to move up and down. This structure of the power unit 31b can transmit the power of the motor to the sliding unit 40 more efficiently, drive the sliding unit 40 to slide, and facilitate the installation of the motor in the body 10.

The second pressing piece 41 has a third elastic segment 47, and the third elastic segment 47 is located between the sliding component 40 and the floor wiping component 20. The third elastic section 47 can buffer the power transmission between the second transmission member and the power component, avoid the problems of abrasion of the components caused by hard contact and the like, and also have greater adjustability. For example, the second pressing element 41 is rod-shaped, and the third elastic section 47 is located at the upper end, the middle end or the lower end of the second pressing element 41, so as to achieve the purpose of buffering.

In one embodiment, the second transmission member 42 has a fourth elastic segment 48, and the fourth elastic segment 48 can be disposed in the middle or at both ends of the second transmission member 42. The fourth elastic segment 48 can buffer the power transmission between the sliding component 40 and the power component 31b, avoid the problem of abrasion of the components caused by hard contact, and have greater adjustability.

The third elastic section 47 and the fourth elastic section 48 may be springs, elastic sheets, etc., and all of them can achieve the purpose.

Example four

Referring to fig. 8 and 9, the difference between the present embodiment and the first embodiment is that the power component 31c is a cylinder or a hydraulic cylinder, a piston rod of the cylinder or the hydraulic cylinder is in a direction from the body 10 to the floor mopping assembly 20, and a piston rod 39 of the cylinder or the hydraulic cylinder is directly connected to the floor mopping assembly 20.

Referring to fig. 9, the piston rod 39 of the air cylinder or the hydraulic cylinder may be provided with a fourth elastic section 390 to buffer the power transmission between the air cylinder or the hydraulic cylinder and the floor scrubbing assembly 20.

EXAMPLE five

The difference between the present embodiment and the first, second, third and fourth embodiments is that the floor cleaning robot 100 further includes a sensor for collecting the cleanliness of the floor and a controller electrically connected to the sensor, and the controller is electrically connected to the power unit 31 for controlling the operation of the power unit 31. The sensor and the controller are arranged, so that the dirt degree of the ground can be accurately collected, the power component can be driven more efficiently, and the ground can be thoroughly cleaned on the premise of lower energy consumption.

The sensor is a photoelectric sensor or an image sensor. The sensor is installed on the floor scrubbing assembly 20 or the body 10, and senses the degree of the soil on the floor by photographing or other means. The specific working process is as follows: the sensor senses the degree of dirt on the ground, photoelectric signals or photographed pictures are transmitted to the controller, software and algorithms are arranged in the controller, the dirt cleaning characteristics of the ground are judged according to the photoelectric signals or the photographed pictures, the category and the range of the dirt are deduced, then the controller adjusts and sets the friction force setting value under the condition, the power component 31 can adjust the driving parameters according to the friction force value, fixed-point special cleaning is carried out, the area can be cleaned repeatedly in front and back until the dirt is judged and cleaned, then the normal friction force setting value is switched to, the power component 31 resets, other areas with normal dirt degrees are cleaned, and therefore the ground is thoroughly cleaned on the premise of low energy consumption. The controller may also set the angle of rotation of the power member 31 to control the degree of pressure applied by the pressure mechanism 30. For example, the controller can control the motor to rotate directly, rotate back and forth according to a preset rule, or rotate at different speeds at different times, and the like, all included in the concept of the present invention.

Of course, it will be appreciated that the power member 31 may be manually turned on when no sensor is provided.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The floor mopping robot is characterized by comprising a machine body and a floor mopping assembly movably connected to the machine body, and further comprising a pressure mechanism, wherein the pressure mechanism is installed on the machine body and connected to the floor mopping assembly, and is used for applying pressure to the floor mopping assembly so as to adjust the floor mopping force of the floor mopping assembly.

2. The floor scrubbing robot of claim 1, wherein said pressure mechanism includes a power unit mounted within said body and a transmission assembly coupled to said floor scrubbing assembly, said power unit being drivingly coupled to said transmission assembly for driving said transmission assembly to apply pressure to said floor scrubbing assembly.

3. The floor scrubbing robot as claimed in claim 2, wherein said transmission assembly includes a swinging member swingably connected to said body, a first pressing member connected to said swinging member, and a first transmission member, an end of said first pressing member remote from said swinging member being connected to said floor scrubbing assembly, said first transmission member being drivingly connected to said power member, and an end of said first transmission member being connected between a connection of said swinging member to said body and said first pressing member.

4. The floor cleaning robot according to claim 3, wherein the swinging component comprises a first swinging rod, a second swinging rod and a connecting rod connecting the first swinging rod and the second swinging rod, the first swinging rod and the second swinging rod are connected at an angle of 0-180 degrees and not including an end point, one end of the first swinging rod and one end of the second swinging rod are respectively connected with the machine body in a swinging manner so that the first swinging rod and the second swinging rod swing with the end part connected with the machine body as a fulcrum, one end of the first transmission member is connected with the connecting rod, and the first pressing member is connected with the first swinging rod and/or the second swinging rod in a pressing manner.

5. The floor-scrubbing robot as claimed in claim 4, wherein said body has a first shaft and a second shaft, one end of said first swing lever is sleeved on said first shaft so that said first swing lever can swing around the circumference of said first shaft, and said second swing lever is sleeved on said second shaft so that said second swing lever can swing around the circumference of said second shaft.

6. The floor-scrubbing robot of claim 3, wherein said power unit is a first motor, an output shaft of said first motor is provided with a first gear, said first transmission member is provided with a first rack extending along an axial direction thereof, and said first gear is engaged with said first rack.

7. The floor scrubbing robot of claim 6, wherein said first transmission member has a first resilient section and a first rack section, said first rack section being provided with said first rack, said first resilient section being located between said oscillating member and said first rack section.

8. The floor scrubbing robot of claim 3, wherein said first abutment member has a second resilient segment, said second resilient segment being located between said swinging member and said floor scrubbing assembly.

9. The floor scrubbing robot of claim 3, wherein said drive assembly includes a slide member slidably coupled to said body, a second biasing member coupled to said slide member, and a second drive member coupled to said slide member, wherein an end of said second biasing member remote from said slide member is coupled to said floor scrubbing assembly, said second drive member being drivingly coupled to said power member.

10. The floor scrubbing robot of claim 9, wherein said slide assembly includes first and second slide bars slidably coupled to said body, said second transmission being coupled between said first and second slide bars, said second pressing member being coupled to said first and/or second slide bars.

11. The floor scrubbing robot according to claim 10, wherein a first sliding slot and a second sliding slot are vertically extended from a side wall of said body, one end of said first sliding rod is slidably mounted in said first sliding slot, and one end of said second sliding rod is slidably mounted in said second sliding slot; and/or the power component is a second motor, an output shaft of the second motor is provided with a second gear, a second rack extending upwards along the axial direction of the second transmission part is arranged on the second transmission part, and the second gear is meshed with the second rack.

12. The floor scrubbing robot of claim 9, wherein said second abutment has a third resilient segment, said third resilient segment being located between said slide member and said floor scrubbing assembly.

13. The floor scrubbing robot of any one of claims 1-12, wherein said floor scrubbing assembly includes a mounting portion movably coupled to said body and a floor scrubbing member coupled to said mounting portion, said pressure mechanism being coupled to said mounting portion.

14. The floor scrubbing robot of claim 13, wherein said mounting portion is sleeved on said body, or said mounting portion is connected to said body through a telescoping member.

15. The floor scrubbing robot of any one of claims 2-12, further comprising a sensor for collecting a level of cleaning of a floor surface and a controller electrically connected to said sensor, said controller electrically connected to said power unit for controlling operation of said power unit.