CN114886347A

CN114886347A - Cleaning assembly, cleaning base and method for disassembling annular belt cleaning piece

Info

Publication number: CN114886347A
Application number: CN202210470245.5A
Authority: CN
Inventors: 郑悦; 王珊珊; 唐成; 段飞
Original assignee: Beijing Shunzao Technology Co Ltd
Current assignee: Beijing Shunzao Technology Co Ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-12

Abstract

The present disclosure provides a cleaning assembly, comprising: a first shaft portion; a second rotating shaft portion disposed in parallel or substantially parallel to the first rotating shaft portion; an endless belt cleaning member provided to the first and second rotating shaft portions, the first rotating shaft portion driving the second rotating shaft portion through the endless belt cleaning member; the supporting assembly comprises a first supporting piece and a second supporting piece, the first supporting piece is provided with a first supporting part combined with the first rotating shaft part, and the second supporting piece is provided with a second supporting part combined with the second rotating shaft part; the first supporting part is matched with the first rotating shaft part, and the second supporting part is matched with the second rotating shaft part; wherein an elastic element is arranged between the first support and the second support, and the first support and the second support can approach or depart from each other.

Description

Cleaning assembly, cleaning base and method for disassembling annular belt cleaning piece

Technical Field

The present disclosure relates to a cleaning assembly, a cleaning base and a method of disassembling an endless belt cleaning member.

Background

Wet surface cleaning apparatuses are suitable for cleaning hard floor surfaces, such as ceramic tiles, hardwood floors, soft carpeted surfaces and the like.

When the wet type surface cleaning equipment cleans the surface to be cleaned, the cleaning liquid is firstly conveyed to the cleaning module and is applied to the surface to be cleaned through the cleaning module, and when the cleaning module and the surface to be cleaned generate relative motion, the surface to be cleaned is cleaned.

The annular belt type cleaning device can effectively improve the contact area of the cleaning module and the surface to be cleaned, so that the wet type surface cleaning equipment has better cleaning effect. Since the endless belt type cleaning device needs to transmit the movement through the endless belt cleaning member, it is necessary to make the endless belt cleaning member have a certain tension, which is also advantageous in that the lower surface of the endless belt cleaning member has a large contact area with the floor surface. The annular belt has a certain service life, and a new annular belt is convenient to detach and install after the annular belt is used.

Disclosure of Invention

To solve one of the above technical problems, the present disclosure provides a cleaning assembly, a cleaning base, and a method of disassembling an endless belt cleaning member.

According to one aspect of the present disclosure, there is provided a cleaning assembly comprising:

a first rotation shaft portion that is rotatably driven;

a second rotating shaft portion disposed in parallel or substantially parallel to the first rotating shaft portion;

an endless belt cleaning member provided to the first and second rotating shaft portions, the first rotating shaft portion driving the second rotating shaft portion through the endless belt cleaning member; and

a support assembly including a first support provided with a first support part combined with the first rotation shaft part and a second support provided with a second support part combined with the second rotation shaft part; the first supporting part is matched with the first rotating shaft part, and the second supporting part is matched with the second rotating shaft part;

wherein an elastic element is arranged between the first support and the second support, and the first support and the second support can approach or depart from each other.

According to the cleaning assembly of at least one embodiment of the present disclosure, one of the first and second supports is provided with a guide shaft portion, and the other of the first and second supports is provided with a guide hole portion, the guide shaft portion being slidably provided at the guide hole portion.

According to the cleaning assembly of at least one embodiment of the present disclosure, one end of the elastic member abuts against the guide shaft portion, and the other end of the elastic member abuts against the bottom wall of the guide hole portion, so that at least a part of the elastic member is located in the guide hole portion.

According to the cleaning assembly of at least one embodiment of the present disclosure, the first support includes a first rolling body rotatably provided to the first support.

According to the cleaning assembly of at least one embodiment of the present disclosure, the first rolling element includes a roller section, and a rotation axis of the roller section is parallel to a rotation axis of the first shaft section.

According to the cleaning assembly of at least one embodiment of the present disclosure, the number of the first rolling bodies is at least two, and at least one of the first rolling bodies is located on one side of a plane formed by the rotational axis of the first spindle portion and the rotational axis of the second spindle portion, and at least one of the first rolling bodies is located on the other side of the plane.

According to the cleaning assembly of at least one embodiment of the present disclosure, the first shaft portion includes a first groove portion, and the first support of the support assembly accommodates the first groove portion and brings the first rolling body into contact with a bottom wall surface of the first groove portion.

According to the cleaning assembly of at least one embodiment of the present disclosure, the first support of the support assembly is formed with a first opening having a distance equal to or slightly greater than a diameter of a circle on which a bottom wall surface of the first groove portion is located, and the first groove portion is received in the first opening.

According to the cleaning assembly of at least one embodiment of the present disclosure, at least part of the first rolling body is located in a space formed by the first opening.

According to the cleaning assembly of at least one embodiment of the present disclosure, the first groove portion is located at a position between both end portions of the first shaft portion, preferably at an intermediate position.

According to the cleaning assembly of at least one embodiment of the present disclosure, the second support portion includes a second rolling body rotatably provided to the second support member.

According to the cleaning assembly of at least one embodiment of the present disclosure, the second rolling body includes a roller section, and a rotation axis of the roller section is parallel to a rotation axis of the second rotation shaft section.

According to the cleaning assembly of at least one embodiment of the present disclosure, the number of the second rolling bodies is at least two, and at least one of the second rolling bodies is located on one side of a plane formed by the rotational axis of the first spindle portion and the rotational axis of the second spindle portion, and at least one of the second rolling bodies is located on the other side of the plane.

According to the cleaning assembly of at least one embodiment of the present disclosure, the second shaft portion includes a second groove portion, and the second support member of the support assembly accommodates the second groove portion and brings the second rolling body into surface contact with a bottom wall of the second groove portion.

According to the cleaning assembly of at least one embodiment of the present disclosure, the second support of the support assembly is formed with a second opening having a distance equal to or slightly greater than a diameter of a circle on which a bottom wall surface of the second groove portion is located, and the second groove portion is received in the second opening.

According to the cleaning assembly of at least one embodiment of the present disclosure, at least part of the second rolling body is located in a space formed by the second opening.

According to the cleaning assembly of at least one embodiment of the present disclosure, the second groove portion is located at a position between both end portions of the second rotation shaft portion, preferably, at an intermediate position.

According to the cleaning assembly of at least one embodiment of the present disclosure, the inner wall surface of the endless belt cleaning member has a predetermined interval from the support assembly.

According to the cleaning assembly of at least one embodiment of this disclosure, the first pivot portion or the second pivot portion is provided with a flange portion, and the flange portion is located at one end of the first pivot portion or the second pivot portion, which is far away from the bracket portion.

According to another aspect of the present disclosure, there is provided a cleaning base comprising the cleaning assembly described above.

According to another aspect of the present disclosure, there is provided a method of disassembling an endless belt cleaning member of a cleaning assembly, the cleaning assembly comprising:

a first shaft portion;

an endless belt cleaning member operatively disposed to and supported by the first and second spindle portions; and

a support assembly for supporting the first and second spindle portions;

the method comprises the following steps:

applying an external force to the first and/or second shaft portions, the external force being transmitted to the support assembly and deforming the support assembly and allowing the free ends of the first and second shaft portions to approach each other;

and when the free end of the first rotating shaft part and/or the second rotating shaft part is far away from the inner wall of the annular belt cleaning piece, the annular belt cleaning piece is taken down from the first rotating shaft part and the second rotating shaft part.

A method of disassembling an endless belt cleaning member of a cleaning assembly according to at least one embodiment of the present disclosure, the support assembly including a first support provided with a first support part coupled to the first rotating shaft part and a second support provided with a second support part coupled to the second rotating shaft part; the first supporting part is matched with the first rotating shaft part, and the second supporting part is matched with the second rotating shaft part; wherein an elastic element is arranged between the first support and the second support, and the first support and the second support can approach or depart from each other.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic structural view of a cleaning assembly according to one embodiment of the present disclosure.

FIG. 2 is a schematic structural view of a cleaning assembly (removal of an endless belt cleaning member) according to one embodiment of the present disclosure.

FIG. 3 is a schematic structural view of a cleaning assembly (with the endless belt cleaning member and support assembly removed) according to one embodiment of the present disclosure.

Fig. 4 is an exploded view of a support assembly according to one embodiment of the present disclosure.

FIG. 5 is a schematic structural view of another angle of the support assembly according to one embodiment of the present disclosure.

Fig. 6 is a schematic structural view of a cleaning base according to one embodiment of the present disclosure.

FIG. 7 is a flow chart of a method of disassembling an endless belt cleaning member of a cleaning assembly according to one embodiment of the present disclosure.

The reference numbers in the figures are in particular:

10 cleaning base

100 cleaning assembly

110 first shaft part

111 first groove part

120 second rotating shaft part

121 second groove part

122 flange part

130 endless belt cleaning member

140 support assembly

400 first support

500 second support

600 elastic element

700 guide shaft part

800 pilot hole section

141 first opening

142 second opening

150 first support part

160 second supporting part

200 support part

300 housing module

900 drive the device.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. Technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Unless otherwise indicated, the illustrated exemplary embodiments/examples are to be understood as providing exemplary features of various details of some ways in which the technical concepts of the present disclosure may be practiced. Accordingly, unless otherwise indicated, features of the various embodiments may be additionally combined, separated, interchanged, and/or rearranged without departing from the technical concept of the present disclosure.

The use of cross-hatching and/or shading in the drawings is generally used to clarify the boundaries between adjacent components. As such, unless otherwise noted, the presence or absence of cross-hatching or shading does not convey or indicate any preference or requirement for a particular material, material property, size, proportion, commonality between the illustrated components and/or any other characteristic, attribute, property, etc., of a component. Further, in the drawings, the size and relative sizes of components may be exaggerated for clarity and/or descriptive purposes. While example embodiments may be practiced differently, the specific process sequence may be performed in a different order than that described. For example, two processes described consecutively may be performed substantially simultaneously or in reverse order to that described. In addition, like reference numerals denote like parts.

When an element is referred to as being "on" or "on," "connected to" or "coupled to" another element, it can be directly on, connected or coupled to the other element or intervening elements may be present. However, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element, there are no intervening elements present. For purposes of this disclosure, the term "connected" may refer to physically, electrically, etc., and may or may not have intermediate components.

For descriptive purposes, the present disclosure may use spatially relative terms such as "below … …," below … …, "" below … …, "" below, "" above … …, "" above, "" … …, "" higher, "and" side (e.g., as in "sidewall") to describe one component's relationship to another (other) component as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use, operation, and/or manufacture in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below … … can encompass both an orientation of" above "and" below ". Further, the devices may be otherwise positioned (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Furthermore, when the terms "comprises" and/or "comprising" and variations thereof are used in this specification, the presence of stated features, integers, steps, operations, elements, components and/or groups thereof are stated but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groups thereof. It is also noted that, as used herein, the terms "substantially," "about," and other similar terms are used as approximate terms and not as degree terms, and as such, are used to interpret inherent deviations in measured values, calculated values, and/or provided values that would be recognized by one of ordinary skill in the art.

Fig. 1 is a schematic structural view of a cleaning assembly according to one embodiment of the present disclosure. FIG. 2 is a schematic structural view of a cleaning assembly (removal of an endless belt cleaning member) according to one embodiment of the present disclosure. FIG. 3 is a schematic structural view of a cleaning assembly (with the endless belt cleaning member and support assembly removed) according to one embodiment of the present disclosure.

As shown in fig. 1-3, the present disclosure provides a cleaning assembly 100 comprising: a first spindle part 110, a second spindle part 120, an endless belt cleaning member 130, and a support member 140.

The first rotation shaft portion 110 is driven to be rotatable, so that the first rotation shaft portion 110 is formed as a driving roller of the cleaning assembly 100.

The second rotating shaft portion 120 is disposed in parallel or substantially parallel to the first rotating shaft portion 110; and is driven to rotate by the first rotating shaft part 110; of course, the first rotating shaft part 110 may be not parallel to the second rotating shaft part 120, but when the second rotating shaft part 120 is parallel to the first rotating shaft part 110, the whole part of the annular belt cleaning member 130 located at the lower part of the first rotating shaft part 110 and the second rotating shaft part 120 can be contacted with the surface to be cleaned.

In the present disclosure, the first rotating shaft portion 110 drives the second rotating shaft portion 120 through the endless belt cleaning member 130, that is, at this time, the endless belt cleaning member 130 functions as a cleaning member on the one hand, and when the endless belt cleaning member 130 is in contact with the surface to be cleaned, the surface to be cleaned is cleaned through the endless belt cleaning member 130, and on the other hand, the endless belt cleaning member 130 functions as a conveyor belt.

Accordingly, the endless belt cleaning member 130 is disposed on the first and second

rotating shaft portions

110 and 120, and wraps the first and second

rotating shaft portions

110 and 120, and the first rotating shaft portion 110 drives the second rotating shaft portion 120 through the endless belt cleaning member 130.

More preferably, the outer diameter of the first rotating shaft portion 110 is larger than the outer diameter of the second rotating shaft portion 120, and when the cleaning assembly 100 is used in a surface cleaning apparatus, and the surface cleaning apparatus is cleaning a surface to be cleaned, the first rotating shaft portion 110 is located behind the second rotating shaft portion 120 with the moving direction of the surface cleaning apparatus as the front, accordingly enabling the cleaning assembly 100 to form a sharper front, thereby enabling the surface cleaning apparatus to clean a corner or the like dead-angle region.

Fig. 4 is an exploded view of a support assembly according to one embodiment of the present disclosure. FIG. 5 is a schematic structural view of another angle of the support assembly according to one embodiment of the present disclosure.

In the present disclosure, as shown in fig. 4 and 5, the support assembly 140 includes a first support 400 and a second support 500, the first support 400 is provided with a first support part 150 coupled to the first rotating shaft part 110, and the second support 500 is provided with a second support part 160 coupled to the second rotating shaft part 120; the first supporting portion 150 is engaged with the first rotating shaft portion 110, the second supporting portion 160 is engaged with the second rotating shaft portion 120, and an elastic element 600 is disposed between the first supporting member 400 and the second supporting member 500, so that the first supporting member 400 and the second supporting member 500 can approach or separate from each other.

Thus, a preset distance is kept between the rotating axis of the first rotating shaft part 110 and the rotating axis of the second rotating shaft part 120 through the support assembly 140, in other words, the first rotating shaft part 110 and the second rotating shaft part 120 can be kept at preset positions through the arrangement of the support assembly 140, when the cleaning assembly 100 is installed on the surface cleaning device, the first rotating shaft part 110 and the second rotating shaft part 120 can be kept in a parallel state, and the annular belt cleaning member 130 is in a tensioning state, so that the installation of the cleaning assembly 100 is facilitated; when the surface cleaning apparatus is cleaning a surface to be cleaned, the middle portions of the first and

second shaft portions

110 and 120 can be prevented from being deformed, the service life of the cleaning assembly 100 can be improved, and the support assembly 140 can also tension the endless belt cleaning member 130, so that the endless belt cleaning member 130 can be closely attached to the surface to be cleaned in a planar manner.

When the user removes the endless belt cleaning member 130, the first and

second shaft portions

110 and 120 may be pinched by hand and the first and

second shaft portions

110 and 120 may be brought close to each other, at which time the elastic member 600 is deformed and the endless belt cleaning member is removed. On the other hand, when the user installs the cleaning member 130 for the endless belt, he/she can pinch the first rotating shaft part 110 and the second rotating shaft part 120 by hand, and make the first rotating shaft part 110 and the second rotating shaft part 120 approach each other, after the cleaning member for the endless belt is sleeved on the cleaning member for the endless belt, the first rotating shaft part 110 and the second rotating shaft part 120 are loosened, and the first rotating shaft part 110 and the second rotating shaft part 120 are kept parallel or approximately parallel under the elastic force of the elastic element 600, therefore, the cleaning member for the endless belt can be easily installed or taken out through the supporting component 140 of the present invention, and the replacement of the cleaning member 130 for the endless belt can be conveniently realized.

In the present disclosure, when the first and second

rotation shaft portions

110 and 120 are held in parallel or substantially parallel positions, the elastic element 600 is in a pre-compressed state, that is, the elastic element 600 can apply an elastic force to the first and

second supports

400 and 500. As an implementation form, the elastic element 600 may be a spring.

In the present disclosure, one of the first and

second supports

400 and 500 is provided with a guide shaft portion 700, and the other of the first and

second supports

400 and 500 is provided with a guide hole portion 800, and the guide shaft portion 700 is slidably provided to the guide hole portion 800. As shown in fig. 4, in the present disclosure, the first support 400 is provided with a guide hole portion 800, the guide hole portion 800 being formed as a circular hole; accordingly, the second support 500 is provided with a guide shaft part 700, and the guide shaft part 700 is formed in a cylindrical shape.

In the present disclosure, one end of the elastic member 600 abuts against the guide shaft portion 700, and the other end of the elastic member 600 abuts against the bottom wall of the guide hole portion 800, so that at least a part of the elastic member 600 is located in the guide hole portion 800.

In one implementation, the first support part 150 includes a first rolling element, and the first rolling element is rotatably disposed on the first support 400.

More preferably, the first rolling element includes a roller section having a rotation axis parallel to a rotation axis of the first shaft section 110, thereby enabling the first support section 150 to maintain line contact with the first shaft section 110.

Of course, the first rolling element may be formed as a ball or the like, and these implementations are all within the scope of the present disclosure.

The number of the first rolling elements is at least two, and at least one of the first rolling elements is located on one side of a plane formed by the rotation axis of the first shaft part 110 and the rotation axis of the second shaft part 120, and at least one of the first rolling elements is located on the other side of the plane, and a direction of a force applied to the support member 140 by the first shaft part 110 may be considered to be located in the plane, and when the two first rolling elements are located on both sides of the plane, the first shaft part 110 may be stably supported by the two first rolling elements formed on both sides of the plane, respectively.

Here, the first rolling element is located on the side of the plane, which means that the contact point of the first rolling element with the first shaft portion 110 is located on the side of the plane.

More preferably, the first shaft portion 110 includes a first groove portion 111, and the first supporter 400 of the support assembly 140 receives the first groove portion 111 and makes the first rolling body in surface contact with a bottom wall of the first groove portion 111.

When different first rolling bodies are used, different first groove portions 111 may be formed, for example, when a first rolling body is a roller portion, a bottom wall surface of first groove portion 111 may be formed as a cylindrical surface so that the roller portion can roll on the cylindrical surface, and accordingly, when the first rolling body is a ball, a cross section of a bottom wall surface of first groove portion 111 may be arc-shaped, for example, semicircular, so that the ball can roll on the bottom wall surface of the first groove portion.

The first support 400 of the support member 140 is formed with a first opening 141, a distance of the first opening 141 is equal to or slightly greater than a diameter of a circle on which a bottom wall surface of the first groove portion 111 is located, and the first groove portion 111 is received in the first opening 141.

For example, when the bottom wall surface of the first groove section 111 is formed as a cylindrical surface, the distance of the first opening 141 is equal to or slightly larger than the diameter of the cylindrical surface; when the cross section of the bottom wall surface of the first groove portion 111 is arc-shaped, the diameter of the first opening 141 is equal to or slightly larger than the diameter of the bottom wall surface at the maximum diameter, so that the first shaft portion 110 can be disposed in the first opening 141.

At least a part of the first rolling element is positioned in a space formed by the first opening 141, and thus the first rolling element can be in surface contact with the bottom wall of the first groove part 111.

Preferably, the first groove portion 111 is located at a position between both end portions of the first shaft portion 110, and preferably, the first groove portion 111 is located at a middle position of the first shaft portion 110.

The second support part 160 of the present disclosure is described below in conjunction with the structure of the second support part 160 being relatively similar to the first support part 150, and based on this, a brief description will be given about the structure of the second support part 160.

Accordingly, the second support part 160 includes a second rolling body rotatably provided to the second support 500; preferably, the second rolling element includes a roller section, and a rotation axis of the roller section is parallel to a rotation axis of the second rotation shaft section 120.

Of course, the second rolling element may be formed as a ball portion.

Accordingly, the number of the second rolling elements is at least two, and at least one of the second rolling elements is located on one side of a plane formed by the rotational axis of the first shaft part 110 and the rotational axis of the second shaft part 120, and on the other side of the plane.

Here, the fact that the second rolling element is located on the side of the plane means that the contact point of the second rolling element with the second shaft portion 120 is located on the side of the plane.

The second shaft portion 120 includes a second groove portion 121, and the second support member 500 of the support member 140 receives the second groove portion 121 such that the second rolling body is in surface contact with a bottom wall of the second groove portion 121.

Moreover, the shape of the second groove 121 is also related to the shape of the second rolling element, for example, when the second rolling element is a roller part, the bottom wall surface of the second groove 121 may be formed as a cylindrical surface; accordingly, when the second rolling element is a ball, a cross section of a bottom wall surface of the second groove portion 121 is arc-shaped, for example, semicircular.

The second support member 500 of the support member 140 is formed with a second opening 142, the distance of the second opening 142 is equal to or slightly greater than the diameter of a circle on which the bottom wall surface of the second groove portion 121 is located, and the second groove portion 121 is received in the second opening 142.

For example, when the bottom wall surface of the second groove portion 121 is formed as a cylindrical surface, the distance of the second opening 142 is equal to or slightly larger than the diameter of the cylindrical surface; when the cross section of the bottom wall surface of the second groove portion 121 is arc-shaped, the diameter of the second opening 142 is equal to or slightly larger than the diameter of the bottom wall surface at the maximum diameter, so that the second rotation shaft portion 120 can be disposed in the second opening 142.

Also, at least a portion of the second rolling body is located in a space formed by the second opening 142, thereby being contactable with the second groove portion 121 via the second rolling body.

In the present disclosure, the second groove portion 121 is located at a position between both end portions of the second rotation shaft portion 120, for example, the second groove portion 121 is located at a middle position of the second rotation shaft portion.

The inner wall surface of the endless belt cleaning member 130 has a predetermined interval from the support member 140, that is, the support member 140 does not affect the rotation of the endless belt cleaning member 130.

In the present disclosure, as shown in fig. 3, the first rotating shaft portion 110 or the second rotating shaft portion 120 is provided with a flange portion 122, and the flange portion 122 is located at one end of the first rotating shaft portion 110 or the second rotating shaft portion 120 away from the holder portion 200, so that the endless belt cleaning member 130 can be prevented from deviating by the flange portion 122. In the specific example shown in fig. 3, the flange portion 122 is located at one end of the second rotating shaft portion 120, and it should be understood by those skilled in the art that the flange portion can also be formed on the first rotating shaft portion 110, and in this case, the flange portion is not formed on the second rotating shaft portion 120, that is, the flange portion 122 is provided on one of the first rotating shaft portion 110 and the second rotating shaft portion 120, so that the processing cost of the first rotating shaft portion 110 and the second rotating shaft portion 120 can be reduced.

According to another aspect of the present disclosure, as shown in fig. 6, there is provided a cleaning base 10, the cleaning assembly 100 of the cleaning base 10.

Moreover, the cleaning base 10 further includes: a bracket part 200, a housing module 300, and a driving device 900.

One end of the first rotating shaft portion 110 and one end of the second rotating shaft portion 120 are both rotatably supported by the bracket portion 200.

More preferably, the housing module 300 is formed with an accommodating space in which the first and second

rotating shaft portions

110 and 120 and the endless belt cleaning member 130 are located when the holder portion 200 is mounted to the housing module 300, and the other ends of the first and second

rotating shaft portions

110 and 120 are rotatably provided to the housing module 300.

The driving device 900 is used for driving the first rotating shaft part 110 to rotate, wherein at least part of the driving device 900 is located inside the first rotating shaft part 110.

FIG. 7 is a flow chart of a method of removing an endless belt cleaning member of a cleaning assembly according to one embodiment of the present disclosure.

In the method of disassembling the endless belt cleaning member of the cleaning assembly, as shown in fig. 7, the cleaning assembly may be the cleaning assembly 100 described above. In another embodiment, the cleaning assembly 100 may include a first shaft portion 110, a second shaft portion 120, an endless belt cleaning member 130, and a support assembly 140.

Wherein the first rotating shaft part 110 and the second rotating shaft part 120 are arranged in parallel or approximately in parallel; the endless belt cleaning member 130 is operatively disposed to the first and

second spindle portions

110 and 120 and supported by the first and

second spindle portions

110 and 120. Accordingly, the endless belt cleaning member 130 can be removed from the first and

second shaft portions

110 and 120 and replaced. The endless belt cleaning member 130 can serve as a transmission member for the first and

second shaft portions

110 and 120 when the cleaning assembly 100 is used.

The support member 140 is used for supporting the first and second

rotating shaft portions

110 and 120; that is, the first and second

rotating shaft portions

110 and 120 can be supported by the support member 140 in a parallel state or a substantially parallel state.

The method for disassembling the annular belt cleaning piece of the cleaning assembly comprises the following steps: applying an external force to the first and/or

second shaft portions

110 and 120, the external force being transmitted to the support member 140 and deforming the support member 140 and allowing the free ends of the first and

second shaft portions

110 and 120 to approach each other;

when the free end of the first rotating shaft part 110 and/or the second rotating shaft part 120 is far away from the inner wall of the annular belt cleaning piece 130, the annular belt cleaning piece 130 is taken down from the first rotating shaft part 110 and the second rotating shaft part 120.

Of course, the reverse procedure may be performed to mount the endless belt cleaning member 130 to the first and

second shaft portions

110 and 120.

More preferably, the support assembly 140 includes a first support 400 and a second support 500, the first support 400 is provided with a first support part 150 combined with the first rotating shaft part 110, and the second support 500 is provided with a second support part 160 combined with the second rotating shaft part 120; wherein the first supporting portion 150 is engaged with the first rotating shaft portion 110, and the second supporting portion 160 is engaged with the second rotating shaft portion 120; an elastic element 600 is disposed between the first support 400 and the second support 500, and enables the first support 400 and the second support 500 to approach or move away from each other.

In the description of the present specification, reference to the description of "one embodiment/mode", "some embodiments/modes", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the present application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims

1. A cleaning assembly, comprising:

a first shaft portion that is rotatably driven;

2. The cleaning assembly of claim 1, wherein one of the first and second supports is provided with a guide shaft portion, and the other of the first and second supports is provided with a guide hole portion, the guide shaft portion being slidably provided at the guide hole portion.

3. The cleaning assembly of claim 2, wherein one end of the resilient member abuts the guide shaft portion and the other end of the resilient member abuts the bottom wall of the guide hole portion such that at least a portion of the resilient member is located within the guide hole portion.

4. The cleaning assembly of claim 1, wherein the first support includes a first rolling body rotatably disposed to the first support.

5. The cleaning assembly of claim 4, wherein the first rolling element comprises a roller section having an axis of rotation parallel to an axis of rotation of the first shaft section.

6. The cleaning assembly of claim 4, wherein the number of the first rolling bodies is at least two, and at least one of the first rolling bodies is located on one side of a plane formed by the rotational axis of the first shaft portion and the rotational axis of the second shaft portion, and at least one of the first rolling bodies is located on the other side of the plane.

7. The cleaning assembly of claims 1-6, wherein the first shaft portion includes a first groove portion, a first support of the support assembly receiving the first groove portion and bringing the first rolling body into contact with a bottom wall surface of the first groove portion;

optionally, a first support of the support assembly is formed with a first opening, a distance of the first opening is equal to or slightly greater than a diameter of a circle on which a bottom wall surface of the first groove portion is located, and the first groove portion is received in the first opening;

optionally, at least part of the first rolling body is located in a space formed by the first opening;

alternatively, the first groove portion is located at a position between both end portions of the first shaft portion, preferably at an intermediate position;

optionally, the second support part comprises a second rolling body rotatably disposed at the second support part;

optionally, the second rolling element comprises a roller section, a rotation axis of the roller section being parallel to a rotation axis of the second rotation shaft section;

optionally, the number of the second rolling bodies is at least two, and at least one of the second rolling bodies is located on one side of a plane formed by the rotation axis of the first shaft portion and the rotation axis of the second shaft portion, and at least one of the second rolling bodies is located on the other side of the plane;

optionally, the second rotating shaft portion includes a second groove portion, and a second support member of the support member accommodates the second groove portion such that the second rolling body is in surface contact with a bottom wall of the second groove portion;

optionally, a second support of the support assembly is formed with a second opening, a distance of the second opening is equal to or slightly greater than a diameter of a circle in which a bottom wall surface of the second groove portion is located, and the second groove portion is accommodated in the second opening;

optionally, at least part of the second rolling body is located in a space formed by the second opening;

optionally, the second groove portion is located at a position between two end portions of the second rotating shaft portion, preferably at an intermediate position;

optionally, a preset interval is arranged between the inner wall surface of the annular belt cleaning piece and the supporting component;

optionally, the first rotating shaft portion or the second rotating shaft portion is provided with a flange portion, and the flange portion is located at one end, away from the bracket portion, of the first rotating shaft portion or the second rotating shaft portion.

8. A cleaning base comprising the cleaning assembly of any one of claims 1-7.

9. A method of removing an endless belt cleaning member of a cleaning assembly, the cleaning assembly comprising:

a first shaft portion;

a support assembly for supporting the first and second spindle portions;

the method comprises the following steps:

10. The method of disassembling an endless belt cleaning member of a cleaning assembly as claimed in claim 9, wherein said support assembly includes a first support member provided with a first support portion coupled to said first rotating shaft portion and a second support member provided with a second support portion coupled to said second rotating shaft portion; the first supporting part is matched with the first rotating shaft part, and the second supporting part is matched with the second rotating shaft part; wherein an elastic element is arranged between the first support and the second support, and the first support and the second support can approach or depart from each other.