CN213787168U - Round brush subassembly, scrubbing brush device and cleaning device - Google Patents

Abstract

The application provides a rolling brush assembly, a floor brush device and cleaning equipment, wherein the rolling brush body is tubular; the brush layer is arranged on the outer side of the rolling brush body, and the brush layer extends to the inner side of the rolling brush body along the outer side of the rolling brush body through the end part of the rolling brush body. This application will through the mode of coverage of adjustment brush hair layer the tip of the round brush body of round brush subassembly carries out the cladding through the brush hair layer to obtain bigger clean scope, simultaneously, through adopting the fixed brush hair layer of embedded round brush fixed mode, thereby can prevent that the tuft from droing and furthest's extension brush hair layer, make its distance the edge of scrubbing brush device is more nearly.

Description

Round brush subassembly, scrubbing brush device and cleaning device

Technical Field

The application relates to the technical field of intelligent electrical appliances, in particular to a rolling brush assembly, a floor brush device and cleaning equipment.

Background

At present, the cleaning equipment on the market has structural limitation due to the scrubbing brush of the cleaning equipment, so that two sides of the scrubbing brush are required to be provided with a section of limiting structure for fixing the rolling brush, the interval distance exists between the edge of the rolling brush and the edge of an area to be cleaned, corner cleaning work including a corner cannot be completed in practice, a cleaning blind area which is about 10-20 mm wide can be left at the root of a wall body, the cleaning experience of a user is seriously reduced, and meanwhile, the cleaning effect of the cleaning equipment is also reduced.

SUMMERY OF THE UTILITY MODEL

The application aims to overcome the defects of the prior art and provides a rolling brush assembly, a floor brush device and a cleaning device.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the application provides a round brush subassembly includes:

the rolling brush body is tubular;

the brush layer is arranged on the outer side of the rolling brush body, and the brush layer extends to the inner side of the rolling brush body along the outer side of the rolling brush body through the end part of the rolling brush body.

Optionally, the rolling brush assembly further comprises:

the fixed layer is formed between the rolling brush body and the brush hair layer;

the extension length of the bristle layer along the axis direction is greater than or equal to the extension length of the fixed layer along the axis direction;

the extension length of the fixed layer along the axial direction is greater than or equal to the extension length of the roller brush body along the axial direction.

Optionally, the fixing layer extends to the inner side of the roller brush body along the outer side of the roller brush body through the end of the roller brush body.

Optionally, the bristle layer extends to the inside of the roller brush body along the outside of the fixed layer through the end of the fixed layer.

Optionally, the rolling brush assembly further comprises:

the driven piece is arranged in the rolling brush body and is abutted against the end part of the brush layer in the rolling brush body, so that the end part of the brush layer is tightly fixed in the rolling brush body.

The application provides still another ground brush device includes:

the rolling brush device comprises a base, wherein a rolling brush component and an end cover are arranged on the base;

the rolling brush assembly comprises a rolling brush body and a brush layer, wherein the rolling brush body is tubular, and the brush layer extends to the inner side of the rolling brush body along the outer side of the rolling brush body through the end part of the rolling brush body.

Optionally, the end cap is fixedly mounted at the end part of the rolling brush body in an embedded manner;

the end cover and the brush layer are arranged in a stacked mode.

Optionally, the floor brush device further comprises:

the anti-rotation block is positioned in the rolling brush body and corresponds to the driven piece of the rolling brush component;

and one end of the rotating shaft is fixedly arranged in the rotation stopping block, and the other end of the rotating shaft penetrates through the driven piece and is connected with the end cover.

Optionally, the end of the end cover is located on one side of the roller brush body in the axial direction and is connected with the base in a limiting manner in a magnetic attraction or locking manner.

The present application further provides a cleaning apparatus comprising:

cleaning the device body;

the floor brush device is arranged below the cleaning equipment body and connected with the cleaning equipment body, wherein the base is provided with a rolling brush component and an end cover, the rolling brush component comprises a rolling brush body and a brush layer, the rolling brush body is tubular, and the brush layer is arranged on the outer side of the rolling brush body and extends to the inner side of the rolling brush body through the end part of the rolling brush body.

The ground brush device of this application is through the mode of covering of adjustment brush hair layer, with the tubulose the tip of the round brush body of round brush subassembly is passed through the brush hair layer and is wrapped to bigger clean scope has been obtained.

In addition, this application through will be used for supporting and/dismantle the end cover of round brush subassembly is installed through the mode of embedding the tip of fixed layer makes the end cover is in the inboard of round brush body with the brush hair layer forms part overlapping structure, thereby has reduced relatively the width and the assembly thickness of end cover, can prevent that the tuft from droing and furthest's extension brush hair layer, make it keep away from the edge of scrubbing brush device is more nearly, makes the distance between round brush subassembly and the edge of scrubbing brush device in the axis direction only is the width of local structure of end cover itself, has realized the effect of "narrow frame" relative current limit structure, further enlarges the clean scope of scrubbing brush device.

Drawings

FIG. 1 is a schematic view of the overall structure of a floor brush device provided by an embodiment of the present application;

FIG. 2 is a partial cross-sectional view of a roller brush assembly provided in an embodiment of the present application;

FIG. 3 is another partial cross-sectional view of a roller brush assembly provided in accordance with an embodiment of the present application;

FIG. 4 is an exploded view of a roller brush assembly provided by an embodiment of the present application;

FIG. 5 is a schematic view of an assembly structure of a rolling brush assembly according to an embodiment of the present disclosure;

FIG. 6 is an enlarged view of a portion of a magnetic-type ground brush device provided by an embodiment of the present application;

FIG. 7 is an enlarged view of a portion of a snap-on floor brush assembly according to an embodiment of the present application;

FIG. 8 is another partial cross-sectional view of a roller brush assembly provided in accordance with an embodiment of the present application;

FIG. 9 is a schematic view of the overall structure of a floor brush assembly according to another embodiment of the present disclosure;

fig. 10 is a schematic overall structure diagram of a cleaning device provided in an embodiment of the present application.

Reference numerals

10-rolling brush component, 20-base, 30-electric transmission mechanism, 111-rolling brush body, 112-fixing layer, 113-brush layer, 12-end cover, 121-handle part, 122-connecting piece, 123-supporting part, 13-driven piece, 14-rotation stopping block, 15-rotating shaft, 16-elastic piece, 17-bearing, 18-fixing piece, 19-driving cover plate, 41-first magnetic piece, 42-second magnetic piece, 51-limiting groove, 52-lock catch, 61-cleaning equipment body and 62-motion module.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.

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. It should also be understood that the term "and/or" as used in one or more embodiments of the present specification refers to and encompasses any and all possible combinations of one or more of the associated listed items.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.

The terms first, second, etc. may be used herein in one or more embodiments to describe various information, but the information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, a first can also be referred to as a second and, similarly, a second can also be referred to as a first without departing from the scope of one or more embodiments of the present description.

In this context, "equal", "same", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances as would be understood by a person skilled in the art and allowed for manufacturing or use, etc.

Unless otherwise indicated, numerical ranges herein include not only the entire range within its two endpoints, but also several sub-ranges subsumed therein.

The present application provides a round brush assembly 10, as shown in fig. 1, including round brush body 111 and brush layer 113, round brush body 111 is the tubulose, brush layer 113 sets up the outside of round brush body 111, brush layer 113 is followed the outside of round brush body 111, via the tip of round brush body 111, extend to the inboard of round brush body 111.

In a specific embodiment of the present application, as shown in fig. 2 and 3, the bristle layer 113 is sleeved on the outer side of the roller brush body 111, and the extension length of the bristle layer 113 in the axial direction is greater than the extension length of the roller brush body 111 in the axial direction, so that the end of the bristle layer 113 can completely cover the end of the roller brush body 111 in a fully extended state, and then the bristle layer 113 is turned inwards along the outer side of the roller brush body 111 through the end of the roller brush body 111 by an inversion process, so that the bristle layer 113 covers the end of the roller brush body 111.

In a specific embodiment of the present application, as shown in fig. 2 and 3, the rolling brush assembly 10 further includes a fixing layer 112, the fixing layer 112 is formed between the rolling brush body 111 and the bristle layer 113, so that the rolling brush assembly 10 forms a tube-packed three-layer structure nested layer by layer, an extension length of the bristle layer 113 in the axial direction is greater than or equal to an extension length of the fixing layer 112 in the axial direction, an extension length of the fixing layer 112 in the axial direction is greater than or equal to an extension length of the rolling brush body 111 in the axial direction, that is, the rolling brush body 111, the fixing layer 112 and the bristle layer 113 are gradually increased in length, and the bristle layer 113 extends to the inside of the rolling brush body 111 along the outside of the fixing layer 112 via an end of the fixing layer 112.

Optionally, the fixing layer 112 extends to the inner side of the rolling brush body 111 along the outer side of the rolling brush body 111 through the end of the rolling brush body 111, that is, the fixing layer 112 may also wrap the end of the rolling brush body 111 through inversion, so as to realize a multi-layer wrapping structure in which the fixing layer 112 and the bristle layer 113 are gradually inverted.

In one embodiment of the present application, as shown in fig. 1 to 3, the rolling brush assembly 10 further includes a follower 13, and the follower 13 is disposed in the rolling brush body 111 and abuts against the end of the bristle layer 113 located in the rolling brush body 111, so that the end of the bristle layer 113 is tightly fixed in the rolling brush body 111. Specifically, be provided with annular protruding muscle on the lateral wall of follower 13, brush layer 113 is followed after the enstrophe the inboard extension of fixed layer 112, thereby lateral wall and the annular protruding muscle of follower 13 with brush layer 113 offsets and pushes up the chucking and the spacing that realize brush layer 113, avoid brush layer 113 follow deviate from in the fixed layer 112.

The present application covers the end of the brush body 111 of the tubular brush roll assembly 10 with the bristle layer 113 by adjusting the coverage of the bristle layer 113, thereby achieving a wider cleaning range.

The application also provides a ground brush device, as shown in fig. 1 and 4, including base 20 be provided with round brush subassembly 10 and end cover 12 on the base 20, wherein, round brush subassembly 10 includes round brush body 111 and brush hair layer 113, round brush body 111 is the tubulose, brush hair layer 113 is followed the outside of round brush body 111, via the tip of round brush body 111 extends to the inboard of round brush body 111, end cover 12 embedding sets up round brush body 111 tip, end cover 12 with brush hair layer 113 is range upon range of setting.

This application through will be used for supporting and/or dismantle end cover 12 of round brush subassembly 10 installs through the mode of embedding the tip of fixed layer 112 makes end cover 12 be in the inboard of round brush body 111 with brush hair layer 113 forms partial overlapping structure, thereby has relatively reduced the width and the assembly thickness of end cover 12 itself make the distance between round brush subassembly 10 and the edge of scrubbing brush device in the axis direction is only for the width of end cover 12 local structure, and the limit structure that relatively exists has realized the effect of "narrow frame", further enlarges the clean scope of scrubbing brush device.

In an embodiment of the present application, as shown in fig. 1 and 5, the floor brush device further includes a rotation stopping block 14, a rotation shaft 15, an elastic member 16 and a bearing 17, the rotation stopping block 14 is located in the rolling brush body 111 and is correspondingly disposed on one side of the end portion of the rolling brush body 111 away from the driven member 13, one end of the rotation shaft 15 is fixedly installed in the rotation stopping block 14 through a pressing-in manner, the other end of the rotation shaft passes through the driven member 13 and is connected and fixed with the end cover 12, the end cover 12 is in transmission connection with the rotation stopping block 14 through the rotation shaft 15, and a user rotates the end cover 12 to drive the rotation stopping block 14 to rotate, so as to realize switching of different working states of the rolling brush assembly 10 of the floor brush device. The elastic piece 16 is sleeved on the rotating shaft 15 and arranged between the driven piece 13 and the rotation stopping block 14, two ends of the elastic piece 16 respectively abut against the driven piece 13 and the rotation stopping block 14, so that the rotation stopping block 14 can be reset and circularly reciprocate under the action of elastic force after the rotation stopping block 14 is opposite to the driven piece, the bearing 17 is sleeved on the rotating shaft 15 and is installed on the driven piece 13 in a pressing-in mode, and the rotating shaft 15 rotates under the assistance of the bearing 17.

In the above embodiments, the floor brush device of the present application is divided into two working states according to the specific using state, and part of the parts in the two working states are not allowed to move, one is an independent state in which the roller brush assembly 10 independently rotates, and the other is a releasing state in which the roller brush assembly 10 is detached, and the working state is assisted by the releasing state. Specifically, as shown in fig. 5, a first tooth profile arranged in a single direction is provided at an end of the anti-rotation block 14 on a side close to the driven member 13, a second tooth profile opposite and corresponding to the first tooth profile is provided at the driven member 13, and when the first tooth profile and the second tooth profile are in a disengaged state, the roller brush assembly 10 rotates clockwise independently with respect to the end cap 12, so that the roller brush device is in an operating state of independent rotation.

In order to enable a user to smoothly take off the roller brush assembly 10, the end cover 12 is required to rotate the roller brush assembly 10 and the end cover 12 together, at this time, the user rotates the end cover 12 to enable the first tooth-shaped teeth and the second tooth-shaped teeth to be in an engaged state, and further rotates the end cover 12 to drive the roller brush assembly 10 and the end cover 12 to rotate together through gear transmission, so that the roller brush device is in a release state.

This application designs a separation release structure to reduce as far as possible under the condition of the volume or the thickness of end cover 12, realized the switching to the operating condition of scrubbing brush device, guaranteed end cover 12's dismantlement auxiliary function and support limit function.

In the above embodiment, the end cap 12 is inserted into the inner side of the fixed layer 112 and is correspondingly disposed on the driven member 13, so as to compress the installation space required by the end cap 12 as much as possible, and the end cap 12 and the bristle layer 113 disposed in the fixed layer 112 are stacked, so that the bristle layer 113 is further prevented from falling off the fixed layer 112, thereby indirectly increasing the cleaning area of the roller brush assembly.

In an embodiment of the present application, as shown in fig. 5, the end cap 12 includes a handle portion 121, a connecting member 122 and a supporting portion 123, the handle portion 121 is disposed perpendicular to an axis of the rolling brush assembly 10 and detachably mounted on the base 20 of the floor brush device, the handle portion 121 is connected to the supporting portion 123 through the connecting member 122, a distance between the bristle layer 113 and an edge of the base 20 is equal to a width of the connecting member 122, the supporting portion 123 is embedded in the rolling brush body 111 and is fixedly connected to the rotating shaft 15 of the rolling brush assembly 10 through a fixing member 18, wherein the fixing member 18 may be an abutment screw.

This application is installed through handle portion 121 detachable with end cover 12 on the base 20 of scrubbing brush device, through the setting of the supporting part 123 embedding of end cover 12 wherein, fixing 18 can be the abutment screw inboard and through fixing 18 with axis of rotation 15 fixed connection makes it is right at convenience of customers when rolling brush subassembly 10 is dismantled, through with handle portion 121 with supporting part 123 sets up the homonymy of end cover 12 utilizes connecting piece 122 is connected, makes end cover 12 is in the ascending width of axis direction of rolling brush subassembly 10 only does the section of connecting piece 122 self all, thereby has reached the constriction end cover 12 realizes the clear purpose in no dead angle.

Due to the requirement of corner cleaning, the assembling thickness of the end cover 12 is already limited to be thin, and other limiting structures cannot be added, so that the handle part 121 can be detachably mounted on the base 20 of the floor brush device by adjusting the limiting structures to the handle part 121 and the base 20 of the floor brush device. Meanwhile, the bristle layer is fixed in an embedded rolling brush fixing mode, so that the bristle layer can be prevented from falling off, can be extended to the maximum extent and is closer to the edge of the floor brush device.

The side structure that ground brush subassembly 10 has been optimized to this application makes round brush subassembly 10 distance the edge of ground brush device is closer, for example, construct end cover 12 through using thin metal and just can be when guaranteeing the firmness, form the end cover 12 of narrow frame effect, eliminated clean blind area and reached the clear purpose in no dead angle for the user has obtained better use and has experienced and clean effect.

In the embodiment of the present application, the end of the end cap 12 is located at one side of the axial direction of the roller brush body 111, and is connected to the base 20 in a limiting manner by magnetic attraction or locking.

In a specific application embodiment of the present application, as shown in fig. 6, the floor brush device further includes a first magnetic member 41 and a second magnetic member 42, the first magnetic member 41 is disposed at the bottom of the handle portion 121 close to one end of the base 20, the second magnetic member 42 is disposed on the base 20 and corresponds to the first magnetic member 41, the handle portion 121 slides obliquely when rotating along the guide rail disposed on the base 20, and the second magnetic member 42 and the first magnetic member 41 attract each other under the condition that the bottom of the handle portion 121 contacts the base 20.

In another specific application embodiment of the present application, as shown in fig. 7, the floor brush device further includes a limiting groove 51 and a slidable lock catch 52, the limiting groove 51 is disposed at the bottom of the handle portion 121 near one end of the base 20, the lock catch 52 is disposed on the base 20 and corresponds to the limiting groove 51, the lock catch 52 cooperates with the limiting groove 51 to limit the end cap 12 on the base 20, and the lock catch 52 is separated from the limiting groove 51 so that the end cap 12 can rotate freely.

In an embodiment of the present application, as shown in fig. 4 and 8, the floor brush device further includes an electric transmission mechanism 30 and a driving cover plate 19, the driving cover plate 19 is installed at one end of the rolling brush assembly 10 far from the end cover 12 and abuts against the fixing layer 112, the electric transmission mechanism 30 is disposed outside the base 20 of the floor brush device to form an external rolling brush with a motor, at this time, the output end of the electric transmission mechanism 30 is connected to the rolling brush assembly 10 through the driving cover plate 19, so as to drive the rolling brush assembly 10 to rotate, a driving end with the electric transmission mechanism 30 is formed at one end of the rolling brush assembly 10, and a non-driving end with the end cover 12 is formed at the other end of the rolling brush assembly 10.

Of course, in another embodiment of the present application, as shown in fig. 9, the electric transmission mechanism 30 may be built in the roller brush assembly 10 and drive the roller brush assembly 10 to rotate, so as to form a roller brush with a built-in motor, and the end caps 12 are disposed at both ends of the roller brush assembly 10.

The application also provides a cleaning device, as shown in fig. 10, including cleaning device body 61, the scrubbing brush device and the motion module 62 of this application, the scrubbing brush device sets up the below of cleaning device body 80 and with the cleaning device body 80 is connected, wherein, the scrubbing brush device includes base 20 be provided with round brush subassembly 10 and end cover 12 on the base 20, wherein, round brush subassembly 10 includes round brush body 111 and brush hair layer 113, round brush body 111 is the tubulose, brush hair layer 113 is followed the outside of round brush body 111, via the tip of round brush body 111 extends to the inboard of round brush body 111, thereby the motion module 62 is installed thereby the drive on the scrubbing brush device cleaning device removes.

The application scene one:

taking a cleaning device provided with the floor brush device of the application as an example, the cleaning device is arranged in a household place. A user needs to be sanitary around the corners of a family bedroom.

The user first confirms whether the end cap 12 of the floor brush device is accurately mounted on the base 20 of the floor brush device, starts the cleaning apparatus to rotate the roller brush assembly 10 of the floor brush device after confirming that there is no error, and cleans the area to be cleaned through the brush layer 113, wherein, in the case that the area to be cleaned includes a corner area, such as a bed corner, a border between a television cabinet and a wall, a border between a wardrobe and a wall, and the like, the user tightly attaches the end cover 12 to the corner area and controls the cleaning device to move by using the end cover 12 as a guide, so as to clean the corner area by the bristle layer 113, after the cleaning is finished, the user provides a take-out knob to rotate the handle part 121 or the support part 123, so that the first tooth and the second tooth are engaged, and the roller brush assembly 10 is removed from the base 20 for cleaning.

Application scenario two:

taking a cleaning device provided with the floor brush device of the application as an example, the cleaning device is arranged in an office. A user needs to be sanitary and clean the corners of an office.

Firstly, a user confirms whether an end cover 12 of the floor brush device is accurately installed on a base 20 of the floor brush device, opens the cleaning equipment to enable a rolling brush component 10 of the floor brush device to rotate after confirming that no fault exists, and cleans an area to be cleaned through a brush hair layer 113, wherein under the condition that the area to be cleaned contains corner areas, such as corners between a station and the ground, the border between a file cabinet and a wall, the border between a water dispenser and the wall and the like, the user closely clings the corner areas and controls the cleaning equipment to move by taking the end cover 12 as a guide, so that the corner areas are cleaned through the brush hair layer 113, and after cleaning is finished, the user rotates the handle part 121 or a take-out knob arranged on the supporting part 123 to enable the first tooth-shaped teeth and the second tooth-shaped teeth to be in a meshed state, and then the rolling brush assembly 10 is removed from the base 20 for cleaning.

The preferred embodiments and examples of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the embodiments and examples described above, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present application.

Claims (10)

1. A round brush assembly, comprising:

a roller brush body (111), the roller brush body (111) being tubular;

a bristle layer (113), the bristle layer (113) being disposed outside the roller body (111), the bristle layer (113) extending along the outside of the roller body (111) to the inside of the roller body (111) via an end of the roller body (111).

2. The brush roll assembly of claim 1, further comprising:

a fixing layer (112), the fixing layer (112) being formed between the roll brush body (111) and a bristle layer (113);

the extension length of the bristle layer (113) in the axial direction is greater than or equal to the extension length of the fixed layer (112) in the axial direction;

the extension length of the fixed layer (112) along the axial direction is greater than or equal to the extension length of the roller brush body (111) along the axial direction.

3. A roller brush assembly according to claim 2, characterized in that the securing layer (112) extends along the outside of the roller brush body (111), via the end of the roller brush body (111), to the inside of the roller brush body (111).

4. A roller brush assembly according to claim 2, characterized in that the bristle layer (113) extends along the outside of the fixed layer (112), via the ends of the fixed layer (112), to the inside of the roller brush body (111).

5. The brush roll assembly of claim 1, further comprising:

the driven piece (13) is arranged in the rolling brush body (111) and abuts against the end part of the bristle layer (113) in the rolling brush body (111), so that the end part of the bristle layer (113) is tightly fixed in the rolling brush body (111).

6. A floor brush assembly, comprising:

the roller brush device comprises a base (20), wherein a roller brush component (10) and an end cover (12) are arranged on the base (20);

the rolling brush assembly (10) comprises a rolling brush body (111) and a brush bristle layer (113), wherein the rolling brush body (111) is tubular, and the brush bristle layer (113) extends to the inner side of the rolling brush body (111) along the outer side of the rolling brush body (111) through the end part of the rolling brush body (111).

7. A floor brush arrangement according to claim 6, characterized in that the end cap (12) is fixedly mounted at the end of the roller brush body (111) by means of embedding;

the end cover (12) and the brush layer (113) are arranged in a stacked mode.

8. A floor brush assembly according to claim 6, further comprising:

the anti-rotation block (14) is positioned in the rolling brush body (111) and corresponds to the driven piece (13) of the rolling brush assembly (10);

one end of the rotating shaft (15) is fixedly installed in the rotation stopping block (14), and the other end of the rotating shaft (15) penetrates through the driven piece (13) to be connected with the end cover (12).

9. A floor brush device according to claim 6, characterized in that the end of the end cover (12) is located at one side of the axial direction of the roller brush body (111) and is connected with the base (20) in a limiting manner through magnetic attraction or locking.

10. A cleaning apparatus, comprising:

a cleaning device body (61);

the floor brush device is arranged below the cleaning equipment body (61) and connected with the cleaning equipment body (61), wherein the base (20) is provided with the rolling brush assembly (10) and the end cover (12) on the base (20), the rolling brush assembly (10) comprises a rolling brush body (111) and a brush hair layer (113), the rolling brush body (111) is tubular, and the brush hair layer (113) extends to the inner side of the rolling brush body (111) along the outer side of the rolling brush body (111) through the end part of the rolling brush body (111).

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