CN114305253B

CN114305253B - Cleaning device and cleaning equipment

Info

Publication number: CN114305253B
Application number: CN202111646413.3A
Authority: CN
Inventors: 赵成颢; 谭文波; 周城; 黎昊灵
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-04-28
Anticipated expiration: 2041-12-30
Also published as: CN114305253A

Abstract

The invention discloses a cleaning device and cleaning equipment, wherein the cleaning device comprises a mounting bracket, a wiper, a telescopic mechanism, a water absorbing roller and a water retaining piece; the wiper is arranged on the mounting bracket through a telescopic mechanism, and can move towards or away from the wall surface to be cleaned under the drive of the telescopic mechanism; the water absorbing roller is rotatably arranged on the mounting bracket and is arranged above the wiper, and the water absorbing roller is used for absorbing residual water on the wall surface to be cleaned; the both ends of manger plate spare correspond and are connected with wiper and installing support, and the manger plate spare can be followed telescopic machanism's flexible direction and stretched out and draw back to shelter from the below of water roller. So set up, can avoid the secondary pollution that dirt such as dust in the external environment caused on adhering to the wall through remaining water, promote the clean effect of wall.

Description

Cleaning device and cleaning equipment

Technical Field

The invention relates to the technical field of wall surface cleaning, in particular to a cleaning device and cleaning equipment.

Background

The wall surface is generally cleaned by a cleaning device, which generally comprises a water spraying member and a rolling brush. When the wall surface is cleaned, the water spraying piece sprays water to the wall surface, and the rolling brush brushes dirt on the wall surface in a rolling way. After the wall surface is cleaned, a large amount of water drops remain on the wall surface, and the residual water on the wall surface is usually removed in a natural air-drying mode, however, in the natural air-drying process, dirt such as dust in the external environment is easy to adhere to the wall surface through the residual water, so that secondary pollution is caused, the cleaning effect of the wall surface is affected, and therefore, improvement is needed.

Disclosure of Invention

The invention mainly aims to provide a cleaning device, which aims to prevent secondary pollution caused by attachment of dirt such as dust in the external environment to a wall surface through residual water and improve the cleaning effect of the wall surface.

In order to achieve the above object, the present invention provides a cleaning device, which includes a mounting bracket, a wiper, a telescopic mechanism, a suction roll and a water blocking member; wherein, the liquid crystal display device comprises a liquid crystal display device,

the wiper is mounted to the mounting bracket through the telescopic mechanism, and can move towards or away from the wall surface to be cleaned under the driving of the telescopic mechanism;

the water absorbing roller is rotatably arranged on the mounting bracket and is arranged above the water scraping piece, and the water absorbing roller is used for absorbing residual water on a wall surface to be cleaned;

the both ends of water retaining piece correspond with scrape the water piece with the installing support is connected, the water retaining piece can be followed telescopic machanism's flexible direction is flexible, in order to shelter from the below of water absorbing roller.

Through the technical scheme, when the wall surface is cleaned, firstly, the mounting bracket is moved from top to bottom, the telescopic mechanism drives the water scraping piece to move towards the wall surface to be cleaned until the water scraping piece abuts against the wall surface, and then water on the wall surface to be cleaned can be scraped downwards; then, the water absorbing roller can rotate to absorb residual water on the wall surface, so that the arrangement can avoid secondary pollution caused by the fact that dust and other stains in the external environment are attached to the wall surface through the residual water, and the cleaning effect of the wall surface is improved. The water retaining piece can prevent the water stain from being sputtered to the water absorbing roller when the water scraping piece scrapes water, and can prevent the wall surface to be cleaned from being sputtered to the water absorbing roller in the cleaning process, so that the water absorbing effect of the water absorbing roller is improved.

In some embodiments of the invention, the water deflector is at least partially a telescopic organ structure, and the telescopic direction of the organ structure is the same as the telescopic direction of the telescopic mechanism.

Through foretell technical scheme, drive organ structure synchronous flexible when telescopic machanism stretches out and draws back, just can realize that the manger plate spare stretches out and draws back along telescopic machanism's flexible direction.

In some embodiments of the present invention, the upper surface of the water guard is disposed obliquely upward and downward.

Through the technical scheme, the upper surface of the water retaining member is formed into the inclined guide surface, and after the water absorbing roller throws adsorbed water to the upper side of the water retaining member due to rotation, the water thrown to the upper side of the water retaining member slides downwards under the action of self gravity, so that the water thrown to the water retaining member by the water absorbing roller can be discharged.

In some embodiments of the present invention, the cleaning device further includes a cleaning roller rotatably mounted to the mounting bracket and located below the wiper, and the cleaning roller is configured to roll-brush a wall surface to be cleaned.

Through foretell technical scheme, before scraping the residual water on the wall of waiting to clean downwards at the piece of scraping, can clean through the wall of waiting to clean of cleaning roller round brush, realize waiting to clean the wall, promote cleaning efficiency.

In some embodiments of the present invention, a side of the water blocking member away from the wiper member extends to a position of the mounting bracket near a lower end of the cleaning roller such that the water blocking member blocks a side of the cleaning roller facing away from a wall surface to be cleaned;

the cleaning device further comprises a water collecting module, wherein the water collecting module is installed on the installation support and located below the cleaning roller and the water retaining piece, so that water thrown out by the cleaning roller is collected.

Through foretell technical scheme, can reduce the sputtering zone of the water that the cleaning roller throwed away, collect the water that the cleaning roller throwed away through the water collecting module.

In some embodiments of the invention, the cleaning device further comprises a water baffle which is mounted on the mounting bracket and shields one side of the cleaning roller facing away from the wall surface to be cleaned;

the cleaning device further comprises a water collecting module, wherein the water collecting module is installed on the installation support and located below the cleaning roller and the water baffle plate so as to collect water thrown out by the cleaning roller.

In some embodiments of the invention, the cleaning device further comprises a drive mechanism mounted to the mounting bracket and configured to drive the suction roll and/or the cleaning roll in rotation.

Through the technical scheme, the water absorbing roller and/or the cleaning roller can be driven to rotate by virtue of the setting of the driving mechanism, so that the water absorbing effect of the water absorbing roller and/or the cleaning effect of the cleaning roller can be enhanced.

In some embodiments of the present invention, the telescopic mechanism includes a driving part and a telescopic part, the driving part is in transmission connection with the telescopic part and is used for driving the telescopic part to stretch and retract, and two ends of the telescopic part are correspondingly connected with the mounting bracket and the wiper.

Through foretell technical scheme, drive division drive telescopic part is flexible, just can drive and scrape the water spare and be close to or keep away from the direction motion of waiting clean wall.

In some embodiments of the present invention, a mounting seat is arranged at one end of the telescopic mechanism adjacent to the wall surface to be cleaned, and a through hole is arranged on the mounting seat;

the cleaning device further comprises a mounting rod, a nut and an elastic piece, one end of the mounting rod is connected with the wiper piece, the other end of the mounting rod penetrates through the through hole to be connected with the nut, and the elastic piece is elastically compressed between the mounting seat and the wiper piece.

According to the technical scheme, when the distance from the wall of the wiper is reduced, the elastic piece is compressed by the wall surface to be cleaned through the wiper; when the distance between the wiper and the wall becomes larger, the wiper is driven to be kept against the wall surface to be cleaned under the action of the resilience force of the elastic piece, and the arrangement is such that the wiper can adapt to different distances between the wiper and the wall.

In some embodiments of the present invention, the water retaining member includes two water retaining sections connected in sequence, one ends of the two water retaining sections away from each other are correspondingly connected with the mounting bracket and the wiper member, the connection part of the two water retaining sections is connected with the mounting seat, and the two water retaining sections can both stretch along the stretching direction of the stretching mechanism.

Through foretell technical scheme, two manger plate sections can stretch out and draw back respectively when telescopic machanism stretches out and draws back and when the elastic component, and then do benefit to the manger plate spare to stretch out and draw back.

In some embodiments of the present invention, the cleaning device further includes a water spraying member mounted to the mounting bracket and located below the water blocking member, the water spraying member being configured to spray water to the wall surface to be cleaned.

Through the technical scheme, before the cleaning roller brushes the wall surface to be cleaned, water can be sprayed to the wall surface to be cleaned through the water spraying piece, so that cleaning efficiency is improved.

The invention also provides cleaning equipment, which comprises the cleaning device and a lifting device, wherein the cleaning device is arranged on the lifting device, and the lifting device is used for driving the cleaning device to lift.

Through the technical scheme, the lifting device drives the cleaning device to lift, so that the wall surface to be cleaned can be cleaned from top to bottom.

According to the technical scheme, when the wall surface is cleaned, the mounting bracket is moved from top to bottom through the matching of the water scraping piece, the telescopic mechanism, the water absorbing roller and the water retaining piece, and the telescopic mechanism drives the water scraping piece to move towards the wall surface to be cleaned until the water scraping piece abuts against the wall surface, so that water on the wall surface to be cleaned can be scraped downwards; then, the water absorbing roller can rotate to absorb residual water on the wall surface, so that the arrangement can avoid secondary pollution caused by the fact that dust and other stains in the external environment are attached to the wall surface through the residual water, and the cleaning effect of the wall surface is improved. And the water retaining piece shields the below of the water absorbing roller, so that the water retaining piece can be prevented from sputtering water stains to the water absorbing roller when the water scraping piece scrapes water, and the wall surface to be cleaned can be prevented from sputtering water stains to the water absorbing roller in the cleaning process, so that the water absorbing effect of the water absorbing roller can be improved. In addition, the water baffle also separates the upper part and the lower part of the mounting bracket in a dry and wet way, which is beneficial to the use of cleaning equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first perspective structure of an embodiment of a cleaning apparatus according to the present invention;

FIG. 2 is a schematic view of a first view angle structure for showing an embodiment of the telescopic mechanism and the water deflector of the present invention;

FIG. 3 is a schematic view of a second view angle structure for showing an embodiment of the telescopic mechanism and the water deflector of the present invention;

FIG. 4 is an enlarged schematic view of the portion A of FIG. 3;

FIG. 5 is a schematic view of a second view of an embodiment of the cleaning apparatus of the present invention;

FIG. 6 is a schematic view of a third perspective structure of an embodiment of a cleaning apparatus according to the present invention;

FIG. 7 is a schematic view of a water jet according to an embodiment of the present invention.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				1000	Cleaning device	300a	Water retaining section
100	Mounting bracket	350	Cleaning roller
				150	Wiper element	400	Water collecting module
150a	Mounting rack		450					Water baffle
				150b	Wiper body		500a		Mounting rod
200	Telescopic mechanism	500b	Nut
				200'	Mounting base		500c	Elastic piece
200a	Drive unit		550						Driving mechanism
				200b	Telescoping part	600	Water spraying piece
200c	Telescopic rod	600a	Water inlet joint
				250	Water absorbing roller	600b	Water jet
300	Water retaining piece

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.

Referring to fig. 1 to 3, the present invention provides a cleaning device 1000, the cleaning device 1000 includes: the device comprises a mounting bracket 100, a wiper 150, a telescopic mechanism 200, a water absorbing roller 250 and a water retaining member 300.

The mounting bracket 100 provides mounting locations for the wiper member 150, the telescoping mechanism 200, the suction roll 250, the water deflector 300, and other components. The mounting bracket 100 may be provided in other shapes such as a square, a cylindrical, etc., and is not particularly limited herein. The mounting bracket 100 may be assembled from a plurality of rod-shaped structural members, the mounting bracket 100 may be assembled from a plurality of plate-shaped structural members, and the mounting bracket 100 may be integrally formed by casting, die casting, or the like, which is not particularly limited herein.

It should be noted that, in the practical application process, the mounting bracket 100 may be fixed on the cleaning device, the connection mode between the mounting bracket 100 and the cleaning device may be fixed connection, such as welding, etc., and the connection mode between the mounting bracket 100 and the cleaning device may also be detachable connection, such as threaded connection, snap connection, etc.; the mounting bracket 100 may be a vehicle body structure independently provided so as to be movable, so that the cleaning device 1000 can be conveniently transferred, and is not particularly limited.

The wiper 150 is mounted to the mounting bracket 100 by a telescopic mechanism 200, and the wiper 150 can be moved toward or away from the wall surface to be cleaned by the telescopic mechanism 200. The connection manner between the telescopic mechanism 200 and the wiper 150 and the connection manner between the telescopic mechanism 200 and the mounting bracket 100 are set by referring to the above-mentioned manner of fixed connection and the above-mentioned manner of detachable connection, and will not be described in detail herein. The wiper 150 and the mounting bracket 100 may be connected by one or more (two or more) telescopic mechanisms 200, which are not particularly limited herein. In fig. 2, the wiper 150 is provided in a long strip shape, the wiper 150 and the mounting bracket 100 are connected by two telescopic mechanisms 200, and the two telescopic mechanisms 200 are respectively provided on both sides of the wiper 150 in the longitudinal direction.

Preferably, referring to fig. 3 and 4, considering that the wiper 150 is worn due to long-term wiping, the wiper 150 needs to be replaced after the wiper 150 is severely worn, and therefore, in order to facilitate replacement of the wiper 150, the wiper 150 includes a mounting frame 150a and a wiper body 150b, the mounting frame 150a is mounted to the mounting bracket 100 through the telescopic mechanism 200, a clamping slot (not shown) is disposed on a side of the mounting frame 150a opposite to the telescopic mechanism 200, one end of the wiper body 150b is engaged with the clamping slot, and the other end of the wiper body 150b extends from a notch of the clamping slot and is used for abutting against a wall surface to be cleaned. So configured, the wiper body 150b is conveniently replaced. And, the two ends of the length direction of the clamping groove are penetrated, so that the wiper body 150b can be conveniently clamped into the clamping groove. The wiper body 150b is made of flexible materials such as rubber, silica gel, plastic, etc., so that the wiper body 150b can be prevented from scratching the wall surface to be cleaned. In addition, the wiper member 150 may be provided with a wear-resistant coating to extend the service life of the wiper member 150.

The suction roller 250 is rotatably installed on the mounting bracket 100 and disposed above the wiper 150, and the suction roller 250 is used for sucking residual water on the wall surface to be cleaned. So set up, scrape down the water on the wall that will be cleaned at the piece 150 of scraping, the water absorbing roller 250 can adsorb the residual water on the wall that will be cleaned to the reinforcing is to the clean effect of clean wall. The number of the suction rolls 250 may be one or more, and is not particularly limited herein. The type of the suction roll 250 is various, and the suction roll 250 may be a cloth roll, a sponge roll, or other suction structures, which are not particularly limited herein.

Specifically, the water absorbing roller 250 is connected with the mounting bracket 100 in a detachable manner, for example, the mounting bracket 100 is provided with two fixing seats (not shown) in a detachable manner, the two fixing seats are provided with fixing holes (not shown), two axial ends of the water absorbing roller 250 are provided with rotating shafts (not shown), each rotating shaft is connected with a corresponding fixing hole in a rotating manner, and the water absorbing roller 250 can be disassembled and assembled by disassembling the two fixing seats, so that the water absorbing roller 250 can be dried conveniently. And, the cleaning apparatus 1000 further includes a dryer (not shown) that dries the replaced water-absorbent layer to facilitate drying of the water-absorbent layer. The dryer may be provided independently, or the dryer may be mounted to the mounting bracket 100, which is not particularly limited herein.

The water blocking member 300 is connected to the wiper 150 and the mounting bracket 100 at both ends thereof, and the water blocking member 300 is capable of extending and contracting in the extending and contracting direction of the extending and contracting mechanism 200 to block the lower side of the suction roller 250. So set up, at the in-process of clean wall, water retaining piece 300 and telescopic machanism 200 are synchronous flexible, and water retaining piece 300 carries out the separation of doing wet and dry with the top and the below of installing support 100 to prevent the splash sputtering that produces at the in-process of clean wall to the roller 250 that absorbs water, improve the effect that absorbs water of roller 250 that absorbs water.

The connection manner of the water blocking member 300 and the wiper member 150 and the connection manner of the wiper member 150 and the mounting bracket 100 are both described with reference to the above-described fixed connection manner and the above-described detachable connection manner, and are not particularly limited herein.

Through the above technical scheme, when the wall surface is cleaned, firstly, the mounting bracket 100 is moved from top to bottom, the telescopic mechanism 200 drives the water scraping member 150 to move towards the wall surface to be cleaned until the water scraping member abuts against the wall surface, so that water on the wall surface to be cleaned can be scraped downwards; then, the water absorbing roller 250 can rotate to absorb the residual water on the wall surface, so that the secondary pollution caused by the fact that dust and other stains in the external environment are attached to the wall surface through the residual water can be avoided, and the cleaning effect of the wall surface is improved. Moreover, the water blocking piece 300 shields the lower part of the water absorbing roller 250, so that the water absorbing effect of the water absorbing roller 250 can be improved by preventing the water scraping piece 150 from splashing water stains to the water absorbing roller 250 during water scraping and preventing the wall surface to be cleaned from splashing water stains to the water absorbing roller 250 during cleaning. In addition, the water blocking member 150 also separates the upper and lower sides of the mounting bracket 100 dry and wet, facilitating the use of the cleaning apparatus.

Referring to fig. 1 and 2, the water stop 300 may extend and retract along the extending and retracting direction of the extending and retracting mechanism 200, and in some embodiments of the present invention, the water stop 300 is at least partially in a telescopic organ structure, and the extending and retracting direction of the organ structure is the same as the extending and retracting direction of the extending and retracting mechanism 200. By this arrangement, the organ structure is driven to stretch and retract synchronously when the stretching mechanism 200 stretches, so that the water deflector 300 stretches and contracts along the stretching direction of the stretching mechanism 200.

Preferably, the water retaining members 300 are all configured as telescopic organ structures, so that the water retaining members 300 are conveniently driven to stretch and retract by the stretching mechanism 200. The limit value at which the water deflector 300 can be extended is adapted to the limit value at which the telescopic mechanism 200 can be extended, and the limit value at which the water deflector 300 can be shortened is adapted to the limit value at which the telescopic mechanism 200 can be shortened.

In other embodiments, the water blocking member 300 may be at least partially a telescopic plate, where the telescopic plate includes a fixed plate and a movable plate, the fixed plate is mounted on the telescopic mechanism 200, the movable plate is mounted on the wiper member 150, and the movable plate is slidably connected with the fixed plate along a direction close to or far away from the wall surface to be cleaned, so that when the telescopic mechanism 200 stretches, the movable plate is driven to slide along a direction close to or far away from the wall surface to be cleaned, so that synchronous stretching of the water blocking member 300 and the telescopic mechanism 200 can be realized. The same effect is achieved as compared to the above-described water deflector 300 being at least partially provided in a telescopic organ structure.

Referring to fig. 1, considering that water absorbed on the water absorbing roller 250 is thrown above the water guard 300 during the rotation of the water absorbing roller 250 and is difficult to drain, in order to be able to drain the water thrown onto the water guard 300 by the water absorbing roller 250, in some embodiments of the present invention, the upper surface of the water guard 300 is inclined up and down. So set up for the upper surface of water blocker 300 forms the slope guide surface, and after water-absorbing roller 250 is thrown down to the top of water blocker 300 because of rotating, the water that is thrown down to the top of water blocker 300 falls down under the effect of self gravity, just can be with the water discharge that water-absorbing roller 250 was thrown down to water blocker 300.

Specifically, the water guard 300 is obliquely disposed up and down, so that the upper surface of the water guard 300 forms an inclined guide surface.

The larger the inclination angle of the inclined guide surface, the faster the water thrown above the water deflector 300 slides down under the action of its own gravity, so that the inclination angle of the inclined guide surface should be increased as much as possible in the practical application process, and for example, the inclination angle of the inclined guide surface may be other angle values such as 30 degrees, 45 degrees, 60 degrees, 70 degrees, etc.

It can be understood that if one end of the water guard 300 close to the wall surface to be cleaned is the lower end of the water guard 300, in the process of cleaning the wall surface, water thrown to the upper side of the water guard 300 slides onto the wall surface to be cleaned easily through the water scraping member 150, residual water on the wall surface is increased to affect cleaning of the wall surface, and in this way, the upper end of the water guard 300 is one end of the water guard 300 close to the wall surface to be cleaned, and the lower end of the water guard 300 is one end of the water guard 300 far away from the wall surface to be cleaned, so that the water thrown to the upper side of the water guard 300 slides onto the wall surface to be cleaned through the water scraping member 150 without interference to cleaning of the wall surface.

Further, the mounting bracket 100 is further provided with a water receiving groove above the lower end of the water retaining member 300, so that water thrown to the upper end of the water retaining member 300 slides down into the water receiving groove under the action of self gravity, and water thrown to the water retaining member 300 by the water absorbing roller 250 is conveniently collected.

Referring to fig. 1 and 5, considering that the cleaning of the wall surface to be cleaned is required to be performed before the wiper 150 scrapes down the residual water on the wall surface to be cleaned, in order to improve the cleaning efficiency of the cleaning device 1000, in some embodiments of the present invention, the cleaning device 1000 further includes a cleaning roller 350 rotatably mounted on the mounting bracket 100 and located below the wiper 150, and the cleaning roller 350 is used for brushing the wall surface to be cleaned. So configured, the wall surface to be cleaned can be cleaned by rolling the cleaning roller 350 before the wiper 150 scrapes down the residual water on the wall surface to be cleaned. In addition, in the process of cleaning the wall surface, the water baffle 300 can prevent water generated by the rotation of the cleaning roller 350 from being sputtered to the water absorbing roller 250, so that dry-wet separation is formed in the process of cleaning the wall surface.

Specifically, the cleaning roller 350 is configured as a foam roller, so that foam in the foam roller has better elasticity, so that the cleaning roller 350 is elastically abutted against a wall surface to be cleaned, and the rolling brush effect of the cleaning roller 350 is enhanced. In addition, the number of the cleaning rollers 350 may be one or more, and the installation manner of the cleaning rollers 350 is set with reference to the installation manner of the suction roller 250 in the above embodiment, which is not described in detail herein.

Referring to fig. 1, considering that the cleaning roller 350 will throw water directly into the external environment during the wall surface cleaning process, additional cleaning of the external environment is required, and therefore, in order to collect the water thrown out by the cleaning roller 350, in some embodiments of the present invention, the cleaning apparatus 1000 further includes a water collecting module 400, where the water collecting module 400 is mounted on the mounting bracket 100 and located below the cleaning roller 350 to collect the water thrown out by the cleaning roller 350. By setting the water collecting module 400, the water thrown out by the cleaning roller 350 can be collected.

The type of the water collecting module 400 is various, and the water collecting module 400 may be other water collecting structures such as a water collecting bucket, a water collecting tank, etc., which are not particularly limited herein. Obviously, the water collecting module 400 may also be located below the lower end of the water blocking member 300, so that water that is thrown down onto the water blocking member 300 by the water absorbing roller 250 can be collected by the water collecting module 400.

Referring to fig. 1, considering that if one side of the cleaning roller 350 facing away from the wall surface to be cleaned can be shielded, the splashing area of the water thrown out by the cleaning roller 350 can be reduced, in order to reduce the splashing area of the water thrown out by the cleaning roller 350, in some embodiments of the present invention, the side of the water blocking member 300 away from the wiper 150 extends to a position of the mounting bracket 100 near the lower end of the cleaning roller 350, so that the water blocking member 300 shields the side of the cleaning roller 350 facing away from the wall surface to be cleaned. By means of the arrangement, one side of the cleaning roller 350, which is opposite to the wall surface to be cleaned, can be shielded by the water retaining device 300, so that the splashing area of water thrown out by the cleaning roller 350 is reduced.

Specifically, the water deflector 300 is disposed below the water collecting module 400, and thus, not only can the water thrown down to the lower surface of the water deflector 300 by the cleaning roller 350 be collected by the water collecting module 400, but also the water thrown down to the upper surface of the water deflector 300 by the water absorbing roller 250 can be collected by the water collecting module 400.

Referring to fig. 1, considering that if one side of the cleaning roller 350 facing away from the wall surface to be cleaned can be shielded, the splashing area of the water thrown out by the cleaning roller 350 can be reduced, in order to reduce the splashing area of the water thrown out by the cleaning roller, in some embodiments of the present invention, the cleaning device 1000 further includes a water baffle 450, where the water baffle 450 is mounted on the mounting bracket 100 and shields one side of the cleaning roller 350 facing away from the wall surface to be cleaned. So set up, can shelter from the side of the wall that is to be cleaned to the cleaning roller 350 through the breakwater 450 to reduce the splash zone of the water that cleaning roller 350 throws away.

Preferably, the water baffle 450 is arranged along the vertical inclination, the upper end of the water baffle 450 is close to the wall surface to be cleaned, the lower end of the water baffle 450 is positioned above the water collecting module 400, and the water collecting module 400 can collect water which is thrown down to the upper surface of the water baffle 300 by the cleaning roller 350. The water guard 450 may be a flat plate, and the water guard 300 may be an arc-shaped plate, which is not particularly limited herein.

Referring to fig. 1 and 3, in some embodiments of the present invention, the telescopic mechanism 200 includes a driving portion 200a and a telescopic portion 200b, wherein the driving portion 200a is in driving connection with the telescopic portion 200b and is used for driving the telescopic portion 200b to stretch and retract, and two ends of the telescopic portion 200b are correspondingly connected with the mounting bracket 100 and the wiper 150. By driving the telescopic part 200b to extend and retract by the driving part 200a, the wiper 150 can be driven to move in a direction approaching or moving away from the wall surface to be cleaned.

There are many types of the telescopic mechanism 200, and the telescopic mechanism 200 may be an electric push rod, and the working principle of the electric push rod is as follows: the motor drives the ball screw to move after being driven by a driving structure (such as a gear, a worm gear and a belt pulley), so as to drive the push rod which is slidably arranged on the ball screw to move, thereby realizing the extension and contraction of the push rod, the motor is formed into the driving part 200a, and the push rod is formed into the telescopic part 200b; the telescopic mechanism 200 may be a cylinder, an oil cylinder, or the like, and in this case, the cylinder is formed as the driving portion 200a and the whole is formed as the telescopic portion 200b. The present invention is not particularly limited herein.

Referring to fig. 1 to 3, considering that when the wiper 150 moves from top to bottom when the wall surface to be cleaned is disposed obliquely, the wall-separating distance of the wiper 150 is always changed, if the wiper 150 can adapt to different wall-separating distances, the wiping effect of the wiper 150 can be enhanced, and in order to adapt the wiper 150 to different wall-separating distances, in some embodiments of the invention, a mounting seat 200 'is disposed at one end of the telescopic mechanism 200 adjacent to the wall surface to be cleaned, and a through hole is disposed at the mounting seat 200'; the cleaning device 1000 further includes a mounting rod 500a, a nut 500b, and an elastic member 500c, one end of the mounting rod 500a is connected to the wiper 150, the other end of the mounting rod 500a is connected to the nut 500b through the through hole, and the elastic member 500c is elastically compressed between the mounting seat 200' and the wiper 150.

Through the above technical solution, when the distance from the wall of the wiper 150 is reduced, the wall surface to be cleaned compresses the elastic member 500c via the wiper 150; when the distance between the wiper 150 and the wall becomes larger, the wiper 150 is driven to be kept against the wall surface to be cleaned under the action of the resilience force of the elastic member 500c, and the arrangement can adapt to different distance between the wiper 150 and the wall. Similarly, the wiper blade is driven to retract by the retracting mechanism 200, and the wiper 150 can be adapted to different distances from the wall. In addition, the elastic member 500c can elastically press the wiper 150 against the wall surface to be cleaned, so as to enhance the wiping effect of the wiper 150.

In addition, the compression strength of the elastic member 500c may be adjusted by screwing the nut 500b, and when the compression strength of the elastic member 500c is increased, the nut 500b is screwed in a direction toward the wiper 150 to compress the elastic member 500c, so that the compression strength of the elastic member 500c can be increased, and when the compression strength of the elastic member 500c is reduced, the nut 500b is screwed in a direction away from the wiper 150 to restore a certain length of the elastic member 500c under the action of self resilience force, so that the elastic compression strength can be reduced.

Preferably, the elastic member 500c is a spring, and the spring is sleeved on the mounting rod 500a and is limited between the mounting seat 200' and the wiper member 150, so that the elastic member 500c is convenient to install. The elastic member 500c may be provided as another elastic member such as a spring block or an elastic rod. In addition, the nut 500b may employ a wing nut 500b to facilitate screwing of the nut 500b. The mounting bar 500a may employ a threaded rod to facilitate threaded engagement with the nut 500b.

Further, the wiper 150 is rotatably connected to the mounting lever 500a and the rotation axis is provided to extend in a lateral direction, so that the inclination angle of the wiper 150 can be adjusted in real time according to the inclination angle of the wall surface to be cleaned.

Referring to fig. 1 to 3, in some embodiments of the present invention, the water blocking member 300 includes two water blocking segments 300a sequentially connected, one end of the two water blocking segments 300a away from each other is correspondingly connected to the mounting bracket 100 and the wiper member 150, the connection portion of the two water blocking segments 300a is connected to the mounting seat 200', and the two water blocking segments 300a can both extend and retract along the extending and retracting direction of the telescopic mechanism 200. So set up, two manger plate sections 300a can stretch out and draw back respectively when telescopic machanism 200 stretches out and draws back and is used for elastic component 500c, and then does benefit to manger plate 300 to stretch out and draw back.

It should be noted that, the connection between the two water blocking sections 300a and the mounting seat 200 'may be directly connected, and the connection between the two water blocking sections 300 may also be indirectly connected to the mounting seat 200', preferably, the mounting seat 200 'is set to be a square tube extending along the transverse direction, the telescopic mechanism 200 further includes a telescopic rod 200c, the telescopic direction of the telescopic rod 200c is the same as that of the telescopic mechanism 200, two ends of the telescopic rod 200c are correspondingly connected to the mounting bracket 100 and the square tube, and the connection between the two water blocking sections 300a is connected to one end of the telescopic rod 200c adjacent to the mounting bracket 100 through bolts, so that the connection between the two water blocking sections 300a is convenient to connect to the mounting seat 200'. And, both the water blocking sections 300a are provided in a telescopic organ structure.

Referring to fig. 1 and 6, in order to enhance the rolling brush effect of the cleaning roller 350 and the water absorbing effect of the water absorbing roller 250, in some embodiments of the invention, the cleaning device 1000 further includes a driving mechanism 550, wherein the driving mechanism 550 is mounted on the mounting bracket 100 and is used for driving the water absorbing roller 250 and the cleaning roller 350 to rotate. So set up, through actuating mechanism 550 drive suction roll 250 and cleaning roll 350 rotation, cleaning roll 350 can rotate the brush and remove the spot on the wall of waiting to clean, and suction roll 250 can roll and adsorb the residual water on the wall of waiting to clean, and then the round brush effect of reinforcing cleaning roll 350 and the water absorbing effect of suction roll 250.

The type of the driving mechanism 550 is various, and the driving mechanism 550 may be a motor gear driving module, or the driving mechanism 550 may be a motor chain sprocket driving module, or the driving mechanism 550 may be a motor pulley driving module, which is not particularly limited herein.

Referring to fig. 1 and 7, considering that water needs to be sprayed to the wall surface to be cleaned before the cleaning roller 350 brushes the wall surface to be cleaned, the cleaning roller 350 is required to clean the wall surface to be cleaned, in order to improve the cleaning efficiency of the cleaning device 1000, in some embodiments of the present invention, the cleaning device 1000 further includes a water spraying member 600, the water spraying member 600 is mounted on the mounting bracket 100 and is located below the water blocking member 300, and the water spraying member 600 is used to spray water to the wall surface to be cleaned.

The water spraying member 600 is coupled to the mounting bracket 100 by means of a fixed coupling or a detachable coupling as in the above-described embodiment. The type of the water spraying member 600 is very many, and the water spraying member 600 may be a device, structure or assembly capable of driving water to flow, such as a spray head, a water pump, etc., which are not shown here.

Specifically, this water spray piece 600 sets up to the spray pipe, and the both ends of spray pipe are sealed to be set up, and the spray pipe sets up along transversely extending, and the middle part of spray pipe is equipped with water inlet connector 600a, and water inlet connector 600a is used for communicating with the water source, and the spray pipe still is equipped with a plurality of water jet 600b that set up along its length direction interval, so sets up, conveniently treats clean wall and sprays water.

The invention also provides a cleaning device, which comprises the cleaning device 1000 and a lifting device (not shown), wherein the cleaning device 1000 is arranged on the lifting device, and the lifting device is used for driving the cleaning device 1000 to lift. The type of the lifting device is various, and the lifting device may be a lifting structure such as a basket, a tower crane, etc., and is not particularly limited herein.

Through the technical scheme, the lifting device drives the cleaning device 1000 to lift, so that the wall surface to be cleaned can be cleaned from top to bottom.

The specific structure of the cleaning device 1000 refers to the above embodiments, and since the cleaning apparatus adopts all the technical solutions of all the embodiments, at least the cleaning device has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims

1. The cleaning device is characterized by comprising a mounting bracket, a water scraping piece, a telescopic mechanism, a water absorbing roller, a cleaning roller, a water collecting module and a water blocking piece; wherein, the liquid crystal display device comprises a liquid crystal display device,

the two ends of the water retaining piece are correspondingly connected with the wiper piece and the mounting bracket, and the water retaining piece can stretch and retract along the stretching direction of the stretching mechanism so as to shade the lower part of the water absorbing roller;

the cleaning roller is rotatably arranged on the mounting bracket and positioned below the water scraping piece, and is used for brushing the wall surface to be cleaned;

the upper surface of the water baffle is obliquely arranged along the up-down direction;

the water collecting module is arranged on the mounting bracket and positioned below the cleaning roller to collect water thrown out by the cleaning roller, and is also positioned below the lower end of the water retaining member to collect water thrown out by the water absorbing roller to the upper side of the water retaining member.

2. The cleaning apparatus defined in claim 1, wherein the water deflector is at least partially of a telescoping organ structure, the telescoping direction of the organ structure being the same as the telescoping direction of the telescoping mechanism.

3. The cleaning apparatus defined in claim 1, wherein a side of the water deflector remote from the wiper member extends to a position of the mounting bracket adjacent a lower end of the cleaning roller such that the water deflector shields a side of the cleaning roller facing away from a wall surface to be cleaned.

4. The cleaning apparatus defined in claim 1, further comprising a water deflector mounted to the mounting bracket and shielding a side of the cleaning roller facing away from the wall surface to be cleaned, the water collection module being located below the water deflector.

5. The cleaning apparatus defined in claim 1, further comprising a drive mechanism mounted to the mounting bracket and configured to drive rotation of the suction roll and/or the cleaning roll.

6. The cleaning apparatus of claim 1, wherein the telescoping mechanism comprises a driving portion and a telescoping portion, the driving portion is in transmission connection with the telescoping portion and is used for driving the telescoping portion to telescope, and two ends of the telescoping portion are correspondingly connected with the mounting bracket and the wiper.

7. The cleaning device of claim 1, wherein one end of the telescoping mechanism adjacent to the wall surface to be cleaned is provided with a mounting seat, and the mounting seat is provided with a through hole;

8. The cleaning apparatus defined in claim 7, wherein the water-retaining member comprises two water-retaining segments connected in sequence, wherein one end of each water-retaining segment, which is far away from the water-retaining segment, is correspondingly connected with the mounting bracket and the wiper member, the connection part of each water-retaining segment is connected with the mounting seat, and each water-retaining segment can extend and retract along the extending and retracting direction of the extending and retracting mechanism.

9. The cleaning apparatus of claim 1, further comprising a water spray member mounted to the mounting bracket below the water deflector, the water spray member configured to spray water onto a wall surface to be cleaned.

10. A cleaning apparatus comprising a cleaning device according to any one of claims 1 to 9 and a lifting device to which the cleaning device is mounted, the lifting device being arranged to drive the cleaning device to lift.