CN216754351U

CN216754351U - Dust pushing mechanism and cleaning equipment

Info

Publication number: CN216754351U
Application number: CN202121561593.0U
Authority: CN
Inventors: 樊云珊
Original assignee: Suzhou Yinyi Intelligent Technology Co ltd
Current assignee: Suzhou Yinyi Intelligent Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-06-17
Anticipated expiration: 2031-07-09

Abstract

The utility model provides a dirt pushes away mechanism and cleaning device, dirt pushes away the mechanism and includes: a base; the supporting component is arranged on the base; the dust cloth is arranged on the supporting component in a closed surrounding manner, and at least comprises a first part which can be abutted against a surface to be cleaned and a second part which is distributed on one side of the first part; the driving assembly is matched with the supporting assembly and is used for driving the dust pushing cloth to circularly move on the supporting assembly; and the spraying assembly is arranged on the base and comprises at least one spray head used for spraying the dust-dragging agent at least to the outer surface of the second part. According to the dust pushing mechanism and the cleaning equipment thereof, the supporting component and the driving component are matched with each other, so that the dust pushing cloth for cleaning dust on a surface to be cleaned moves circularly, and is sprayed with the dust pulling agent and used for cleaning the ground in sequence, the dust pulling agent is not required to be sprayed manually, the frequency of disassembling and replacing the dust pushing cloth is reduced, and the automation degree of the corresponding cleaning equipment is improved.

Description

Dust pushing mechanism and cleaning equipment

[ technical field ] A

The utility model relates to the technical field of cleaning devices, in particular to a dust pushing mechanism and cleaning equipment.

[ background of the utility model ]

With the development of automation technology and artificial intelligence, the demand of intelligent cleaning equipment is more and more extensive. However, the existing cleaning equipment has low automation degree and weak functions, if the dust pusher mostly adopts single-side flat pushing, the removal of dust and other dirt on the dust pusher cloth needs manual treatment, and time and labor are wasted. During the processing, every dirt pushes away cloth still needs the manual work to spray static and leads the dirt agent, and the dust removal function variation time also needs the manual work to change the dirt and pushes away after long-time the use, has greatly influenced cleaning equipment's the efficiency of cleaning and user's use experience.

[ Utility model ] content

The utility model aims to provide a dust pushing mechanism and cleaning equipment which are labor-saving and high in automation degree.

The purpose of the utility model is realized by the following technical scheme:

a dust pushing mechanism comprising:

a base;

the supporting component is arranged on the base;

the dust cloth is arranged on the supporting component in a closed surrounding manner, and at least comprises a first part which can be abutted against a surface to be cleaned and a second part which is distributed on one side of the first part;

the driving assembly is matched with the supporting assembly and is used for driving the dust pushing cloth to circularly move on the supporting assembly;

the spraying assembly is arranged on the base and comprises at least one spray head for spraying dust-pulling agent at least onto the outer surface of the second part;

wherein the second portion is located rearward of the first portion in a direction of movement of the dust cloth.

Optionally, in the dust pushing mechanism, the spraying assembly further includes a conveying body connected to the spray head, and the spray head has a plurality of spray heads and is sequentially arranged along the width direction of the dust pushing cloth.

Optionally, in the dust pushing mechanism, the nozzle may be rotatably disposed on the conveying body.

Optionally, in the dust pushing mechanism, the support assembly includes at least one first driving wheel and at least two support wheels rotatably disposed on the base, wherein the dust pushing cloth is wound around the outer peripheral walls of the first driving wheel and all the support wheels to form the closed loop.

Optionally, in the dust pushing mechanism, the driving assembly includes a second driving wheel, and the first driving wheel and the second driving wheel clamp the dust pushing cloth.

Optionally, in the dust pushing mechanism, the supporting assembly further includes a conveying belt wound around the first driving wheel and the supporting wheel, the conveying belt is a closed loop, and the dust pushing cloth is detachably disposed on an outer wall surface of the conveying belt.

Optionally, in the dust cloth of the dust pushing mechanism, the dust cloth is distributed on the supporting component in a polygonal closed ring, and the dust cloth further has a third portion, and the third portion is located in front of the first portion in the moving direction of the dust cloth;

the dirt pushes away the mechanism and still includes:

the brush body is arranged on the base, can be abutted against the outer surface of the third part and is used for cleaning or hanging down objects attached to the outer surface of the third part;

and/or a pressure plate which is arranged on the base, is positioned on one side of the inner wall surface of the first part and tends to make the first part keep abutting with the surface to be cleaned.

Optionally, the dust pushing mechanism further includes:

the lifting assembly is arranged on the base and is used for driving the supporting assembly to do lifting motion;

or the lifting component is connected with the base and is used for driving the base to do lifting motion.

The utility model also provides cleaning equipment comprising the dust pushing mechanism.

Optionally, the above cleaning device further includes a rotatable or rolling cleaning component, and the dust pushing mechanism is located behind the cleaning component in the moving direction of the machine body of the cleaning device.

Compared with the prior art, the utility model has the following beneficial effects: according to the dust pushing mechanism and the cleaning equipment, the supporting component and the driving component are matched with each other, so that the dust pushing cloth for cleaning dust on a surface to be cleaned moves circularly, the dust pulling agent is sprayed and the ground is cleaned in sequence, the dust pulling agent is not required to be sprayed manually, the frequency of disassembling and replacing the dust pushing cloth is reduced, the dust pushing cloth can be taken down from the supporting component only when the dust pushing cloth is required to be cleaned, the dust pushing cloth is not required to be replaced frequently, the single-use time is prolonged, the automation degree of the corresponding cleaning equipment is improved, and the cleaning efficiency and the user experience of the cleaning equipment are improved.

[ description of the drawings ]

FIG. 1 is a schematic cross-sectional view of a dust push mechanism of the present invention;

FIG. 2 is one of the schematic views of the cleaning apparatus of the present invention;

FIG. 3 is a second schematic view of the cleaning apparatus of the present invention.

The relevant elements in the figures are numbered correspondingly as follows:

1. a dust pushing mechanism is arranged on the dust collecting device,

2. a cleaning member for cleaning the surface of the object,

3, the body of the machine,

10. a base seat, a plurality of fixing holes and a plurality of fixing holes,

20. the support component is used for supporting the support component,

21. a first driving wheel which is arranged on the first driving wheel,

22. the supporting wheels are arranged on the upper portion of the frame,

30. the dust-pushing cloth is arranged on the upper surface of the dust-pushing cloth,

31. the first part is a part of the first part,

32. in the second part of the first part of the second part,

33. in the third part, the first part is provided with a first groove,

40. a driving component is arranged on the base plate,

41. a second driving wheel which is arranged on the front side of the frame,

50. the spray assembly is arranged on the base plate,

51. a spray head is arranged at the bottom of the spray head,

60. the brush body is provided with a brush body,

70. a pressure plate is arranged on the upper surface of the frame,

80. a lifting component.

[ detailed description ] embodiments

In addition, the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the creation of the present application, the meaning of "a plurality" is two or more unless otherwise stated.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a dust pushing mechanism 1, which includes, but is not limited to, a base 10, a supporting assembly 20, a dust pushing cloth 30, a driving assembly 40, and a spraying assembly 50. The base 10, which is a main structural part of the dust pushing mechanism 1, carries several components of the dust pushing mechanism 1. Wherein, the supporting component 20 and the spraying component 50 are arranged on the base 10, and the dust cloth 30 is wound on the supporting component 20. Specifically, the supporting component 20 can be a plurality of rotatable rollers disposed on the base 10, or a wheel or a gear driven by a rotatable shaft, the dust cloth 30 can be wound on the supporting component 20 in a closed ring shape, and the wound dust cloth 30 can move back and forth on the supporting component 20.

In order to achieve automatic spraying of the dust-laden agent and cleaning of the floor, the dust cloth 30 has at least a first portion 31 which can be brought into abutment with the surface to be cleaned, and a second portion 32 which is distributed on one side of the first portion 31, the second portion 32 being located behind the first portion 31 in the direction of movement of the dust cloth 30, and the spraying assembly 50 comprises at least one spraying head 51 for spraying the dust-laden agent at least onto the outer surface of the second portion 32. This arrangement provides a dust pulling agent on the corresponding portion of the dust cloth 30 that improves the ability of the dust on the surface to be cleaned to adhere to the dust cloth 30 before the dust cloth 30 cleans the floor. In this embodiment, the driving assembly 40 cooperates with the support assembly 20, the support assembly 20 is used for supporting and tensioning the dust cloth 30, and the driving assembly 40 is used for driving the dust cloth 30 to move circularly on the support assembly 20.

It should be noted that the first part 31, the second part 32, etc. of the dust cloth 30 are not parts divided by different positions of the dust cloth 30 itself, but parts divided by different positions of the dust cloth 30 in the dust pushing mechanism 1. I.e. the part abutting the surface to be cleaned is the first part 31, the part near the spray assembly 50 where the dusting agent is sprayed is the second part 32, etc. The driving assembly 40 drives the dust cloth 30 to move circularly on the supporting assembly 20, so that the dust cloth 30 passes through the surface to be cleaned, the spraying assembly 50 and the like in sequence, and the circulation is realized, so as to realize automatic cleaning and automatic spraying of the dust dragging agent.

In one embodiment, the spraying assembly 50 further comprises a conveying body connected to the spraying head 51, and the spraying head 51 has a plurality of spraying heads arranged in sequence along the width direction of the dust cloth 30 in order to completely and uniformly spray the dust-laden agent on the dust cloth 30. The wider the width of the dust cloth 30, the larger the single scrubbing area when cleaning the floor, and the higher the corresponding cleaning efficiency, a plurality of spray heads 51 need to be arranged to completely and uniformly spray the dust-pulling agent on the dust cloth 30. The conveyance body in this embodiment is a component for conveying the dust-laden agent to the head 51, and may include a liquid transfer tube, a water pump, and the like.

In one embodiment, the nozzle 51 can be rotatably disposed on the conveying body, so that the nozzle 51 can change the direction of spraying the dust-laden agent or spray the dust-laden agent during rotation, thereby expanding the spraying range of the nozzle 51 and improving the spraying efficiency. Preferably, a high-pressure dust-carrying agent which can be sprayed out through the spray head 51 flows in the conveying body, and the spray head 51 is driven by the sprayed dust-carrying agent to rotate. Of course, a driving mechanism may be used to drive the nozzle to rotate.

In one embodiment, the support assembly 20 comprises at least one first drive wheel 21 and at least two support wheels 22 rotatably provided on the base 10. The dust cloth 30 is wound around the outer peripheral walls of the first driving wheel 21 and all the supporting wheels 22 to form a closed loop, and the dust cloth 30 can correspondingly move on the supporting assembly 20 because the first driving wheel 21 and the supporting wheels 22 can rotate. Wherein, the dust cloth 30 is mainly supported by the supporting wheel 22 at the position of the supporting wheel 22, so that the dust cloth 30 is tensioned and keeps tensioned and continuously moves; the dust cloth 30 is driven by the driving wheel at the position of the driving wheel inside the first driving wheel 21, so that the dust cloth 30 is pulled to move.

In various embodiments, the first support wheel 22 may also function to support the dust cloth 30. The closed loop is the overall shape of the dust cloth 30 in the dust pushing mechanism 1, and the closed loop forms polygons including triangles, quadrangles and the like with different shapes according to the number and distribution of the first driving wheel 21 and the supporting wheel 22.

In one embodiment, the driving assembly 40 includes a second driving wheel 41, and the second driving wheel 41 is a driving wheel and is driven by a motor to rotate to provide a driving force. The first drive wheel 21 and the second drive wheel 41 grip the dust cloth 30 such that when the second drive wheel 41 is rotated, the dust cloth 30 is moved accordingly. Preferably, the first drive wheel 21 and the second drive wheel 41 are gears, and the tooth tips of the teeth of both gears sandwich the dust cloth 30 to increase the frictional force and prevent the slip of the dust cloth 30.

The dust cloth 30 can also be arranged on the support assembly 20 indirectly in a surrounding manner, including in one of the embodiments that the support assembly 20 further comprises a conveyor belt arranged around the first drive wheel 21 and the support wheel 22, the conveyor belt itself being in a closed loop shape, the dust cloth 30 being fixed on the conveyor belt, for example by gluing, such that the dust cloth 30 follows the conveyor belt in a closed loop shape and moves. In different embodiments, the dust cloth 30 is detachably disposed on the outer wall of the conveying belt, and if the dust cloth 30 is adhered to or torn off the outer wall of the conveying belt through the hook-and-loop fastener, the dust cloth 30 is convenient to replace, and cleaning, maintenance and other operations are performed.

In one embodiment, the dust cloth 30 is distributed in a polygonal closed loop on the support assembly 20. The dust cloth 30 also has a third portion 33, wherein the second portion 32 is located behind the first portion 31 in the direction of movement of the dust cloth 30, and correspondingly the third portion 33 is located ahead of the first portion 31 in the direction of movement of the dust cloth 30. Preferably, the supporting assembly 20 comprises a first driving wheel 21 and two supporting wheels 22, and the first driving wheel 21 and the two supporting wheels 22 are located at different directions to make the dust cloth 30 in a closed loop shape of a triangle. Three sides of the triangle are the first portion 31, the second portion 32, and the third portion 33 located on the other side of the first portion 31 relative to the second portion 32. Preferably, the vertical section of the dust cloth 30 is a right triangle.

In the present embodiment, the dust pushing mechanism 1 further includes a brush 60 disposed on the base 10, and the brush 60 can be abutted against the outer surface of the third portion 33 for cleaning or hanging down objects attached to the outer surface of the third portion 33, including liquid and dust adsorbed by the dust pushing cloth 30.

The first part 31, the second part 32 and the third part 33 of the dust cloth 30 are parts divided according to different positions of the dust cloth 30 in the dust pushing mechanism 1. Namely, the first portion 31 abutting the surface to be cleaned, the second portion 32 sprayed with the dust-laden agent in the vicinity of the spray assembly 50, and the third portion 33 abutting the brush body 60. The driving assembly 40 drives the dust cloth 30 to move circularly on the supporting assembly 20, so that the dust cloth 30 traverses the surface to be cleaned, the spraying assembly 50, the brush body 60 and the like, and circulates to realize automatic cleaning, automatic dust dragging agent spraying and automatic dirt removing.

Preferably, the brush body 60 may be a cleaning brush for removing dust or a scraper for scraping liquid, and a dust box for containing the liquid and dust removed by brushing is disposed below the brush body 60. When the vertical section of the dust cloth 30 is a right triangle, the brush body 60 is disposed on one side of the vertical right-angle side of the dust cloth 30, so as to allow liquid and dust to fall into the dust box.

In various embodiments, the dust-pushing mechanism 1 further comprises a pressure plate 70 provided on the base 10, the pressure plate 70 being located on the side of the inner wall surface of the first portion 31 and tending to keep the first portion 31 of the dust-pushing cloth 30 in abutment with the surface to be cleaned. Specifically, at least part of the dust cloth 30 for cleaning the surface to be cleaned is located between the pressing plate 70 and the surface to be cleaned and is pressed against the surface to be cleaned by the pressing plate 70, so that the dust cloth 30 is tightly attached to the surface to be cleaned, and the cleaning efficiency is improved.

Referring to fig. 3, in order to adapt the dust pushing mechanism 1 to the surfaces to be cleaned with different heights and undulations, and adjust the degree of adhesion between the dust pushing cloth 30 and the surfaces to be cleaned, in one embodiment, the dust pushing mechanism 1 further includes a lifting assembly 80. Wherein, the lifting assembly 80 can be disposed on the base 10 to drive the supporting assembly 20 to perform a lifting motion; the base 10 may be driven to move up and down by being connected to the base 10. The lifting assembly 80 can help maintain the dust pushing mechanism 1 in horizontal motion or stationary when lifting is not required. When the driving assembly 40 is connected to the base 10, the dust pushing mechanism 1 can be detachably connected to the body 3 of the cleaning device as an independent accessory of the cleaning device. Preferably, the lifting assembly 80 is a four-bar linkage lifting structure.

Example 2

The embodiment of the application also discloses a cleaning device, which comprises the dust pushing mechanism 1. Wherein the cleaning device may be a floor scrubber, a floor sweeper, a self-moving cleaning robot or the like, comprising a movable body 3.

In one embodiment, the cleaning device further comprises a rotatable or rolling cleaning component 2, and the dust pushing mechanism 1 is located behind the cleaning component 2 in the moving direction of the machine body 3 of the cleaning device and is used for cleaning the surface to be cleaned after being cleaned by the cleaning component 2, so that the cleaning effect of the surface to be cleaned including the floor is further improved. The cleaning member 2 may be a roll brush, an edge brush, a disc brush, or the like, or a combination thereof.

In one embodiment, the cleaning device is a self-moving cleaning robot including a controller and a memory. The controller is electrically connected with the driving assembly 40, the spraying assembly 50 and the lifting assembly 80, and automatically controls the operation of each assembly. The memorizer stores the rewritable operation rules of the components and the movement path plan of the self-moving cleaning robot, and the controller performs control according to the memory and the feedback signals of the sensor components.

The embodiment of the application also discloses a use scene of the cleaning equipment, which comprises that when the cleaning equipment is used, the dust pushing mechanism 1 descends along with the lifting component 80 and further moves along with the machine body 3 of the cleaning equipment. At this time, the dust cloth 30 of the dust pushing mechanism 1 is tightly attached to the ground to drag away the dust and sewage on the ground. After a certain period of time for cleaning the surface, the second driving wheel 41 is driven by the motor to start rotating, the dust cloth 30 moves clockwise, the second part 32 of the dust cloth 30 sprayed with the dust-pulling agent is moved to contact with the ground (to become the first part 31), the third part 33 which is already dirty passes through the dust removing brush or other brush body 60, the brush body 60 scrapes off the dirt such as dust on the dust cloth 30 and falls into the dust box, and the third part 33 moves to become the second part 32 and continues to spray the dust-pulling agent, thereby achieving the circulation. If the electrostatic dust pulling agent is needed, the electrostatic dust pulling agent can be sprayed on the dust cloth 30 of the second part 32 in advance, the static dust pulling agent is kept still for a period of time, the dust cloth 30 with the dust pulling agent is moved to be in contact with the ground after the electrostatic dust pulling agent soaks the dust hair, and then the dust cloth is put down to carry out decontamination work. When the first part 31 of the dust cloth 30 is decontaminated, the newly moved dust cloth 30 can be sprayed with the dust dragging agent for subsequent use, and the cycle is repeated without manual intervention, so that the replacement period of the dust cloth 30 is greatly prolonged.

Based on the above description, it is clear that various changes and modifications can be made by the worker who works according to the above preferred embodiment of the present invention without departing from the scope of the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. A dust pushing mechanism, comprising:

a base;

the supporting component is arranged on the base;

2. The dust pushing mechanism as claimed in claim 1, wherein the spraying assembly further comprises a conveying body connected to the spraying head, and the spraying head is provided in plurality and arranged in sequence along the width direction of the dust pushing cloth.

3. A dust pushing mechanism as claimed in claim 2, wherein the spraying head is rotatably provided on the conveying body.

4. A dust pushing mechanism as claimed in any one of claims 1 to 3, wherein the support assembly comprises at least one first drive wheel and at least two support wheels rotatably provided on the base, wherein the dust pushing cloth is wound around the outer peripheral walls of the first drive wheel and all of the support wheels to form the closed loop.

5. A dust push mechanism according to claim 4, wherein the drive assembly comprises a second drive wheel, the first and second drive wheels gripping the dust push cloth.

6. A dust pushing mechanism according to claim 4, wherein the supporting member further comprises a conveyor belt wound around the first driving wheel and the supporting wheel, the conveyor belt being in the form of the closed loop, the dust cloth being detachably provided on an outer wall surface of the conveyor belt.

7. A dust push mechanism according to any one of claims 1-3, wherein the dust push cloth is distributed in a polygonal closed loop over the support assembly, the dust push cloth further having a third portion that is forward of the first portion in the direction of movement of the dust push cloth;

the dirt pushes away the mechanism and still includes:

the brush body is arranged on the base, can be abutted against the outer surface of the third part and is used for cleaning or hanging objects attached to the outer surface of the third part;

8. A dust pushing mechanism as claimed in any one of claims 1 to 3, further comprising:

9. A cleaning apparatus, comprising a dust pushing mechanism as claimed in any one of claims 1 to 8.

10. The cleaning apparatus as claimed in claim 9, further comprising a cleaning member rotatable or rolling, wherein the dust pushing mechanism is located behind the cleaning member in a moving direction of the body of the cleaning apparatus.