CN218684153U - Cleaning device with laterally-detached rolling brush - Google Patents

Abstract

The utility model discloses a cleaning device with a rolling brush laterally disassembled, which comprises a shell and a rolling brush, wherein the shell is provided with two sides which are distributed along the left side and the right side of the traveling direction of the cleaning device, namely a first side and a second side, one side of the first side of the shell is provided with a first connecting part for installing the rolling brush, and one end of the rolling brush along the axial direction is detachably and rotatably connected with the first connecting part; the other end along the axial of round brush rotates and is connected with the support arm, the second side of casing is formed with the second connecting portion that sunken setting was set up, and the support arm cup joints the cooperation with the second connecting portion axial and locks through locking mechanical system, and the outside of support arm is higher than the second side or maintains an equal level the second side or is less than the second side to can make round brush and outside can reduce the interval, the round brush can the welt clearance.

Description

Cleaning device with laterally-detached rolling brush

Technical Field

The utility model relates to a cleaning device technical field, more precisely relate to a cleaning device that round brush side direction was dismantled.

Background

In household appliances, such as floor mopping machines, dust collectors, floor washing machines and other cleaning appliances (i.e., cleaning devices), a rolling brush and/or a cleaning assembly capable of driving the rolling brush to rotate is usually arranged on the cleaning device, and therefore, the cleaning device has the advantages of high cleaning efficiency and convenience in use. However, when the corners are cleaned, the roller brush is expected to be capable of cleaning the edges as much as possible, so that the roller brush has good edge cleaning capability and is convenient to disassemble and assemble, and how to consider the edge cleaning performance and the convenience in disassembly and assembly becomes a difficult technical point.

At present, the invention patent with publication number CN112690697A discloses a lateral rolling brush dismounting structure of a multipurpose floor brush, which comprises: scrubbing brush main part and round brush, be provided with the round brush cavity in the scrubbing brush main part, the round brush cavity is followed the length direction of scrubbing brush main part sets up, be provided with the dust absorption mouth on the round brush cavity, the one end of round brush cavity is provided with the main drive piece, the other end of round brush cavity is provided with the through-hole, the round brush is followed the through-hole passes the entering the round brush cavity, a pot head of round brush is established on the main drive piece, the other end of round brush is provided with the end cover, the round brush rotates to be connected on the end cover, the end cover can be dismantled to connect in the through-hole. When the round brush is installed, the round brush is inserted from the through hole, the end part of the round brush is sleeved on the main transmission block, the end cover is rotated, the end cover is connected into the through hole through threads, installation can be facilitated, the end cover only needs to be rotated during disassembly, the end cover and the through hole are loosened, the round brush can be taken out from the round brush cavity, the through hole is formed in the side edge of the ground brush main body, and the round brush can be installed and disassembled from the through hole. This technical scheme has solved the difficult problem of dismantling the clearance of round brush to a certain extent, but through end cover and through-hole as dismantling locking structure, to the intensity requirement of dismantling locking structure such as end cover great, then the end cover is generally thicker, and the end cover is connected with the round brush, then can make the round brush when the ground of clean being close to the wall limit, has great clearance with the wall limit, leads to the wall limit to be difficult to the clearance. Therefore, it is an object of the present disclosure to provide a new roller brush disassembly locking mechanism to reduce the distance between the roller brush and the wall edge, so that the roller brush can be cleaned along the edge.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a cleaning device that round brush side direction was dismantled, this cleaning device can swiftly dismantle the installation round brush, and makes the round brush can the welt use.

The utility model provides a cleaning device with a laterally-detached rolling brush, which comprises a shell and a rolling brush, wherein the shell is provided with two sides which are distributed along the left side and the right side of the traveling direction of the cleaning device, namely a first side and a second side, one side of the shell where the first side is located is provided with a first connecting part for installing the rolling brush, and one end of the rolling brush along the axial direction is detachably and rotatably connected with the first connecting part; the other end of the rolling brush in the axial direction is rotatably connected with a supporting arm, a second connecting portion which is arranged in a sunken mode is formed on the second side face of the shell, the supporting arm is in axial sleeve joint with the second connecting portion and is locked through a locking mechanism, and the outer side face of the supporting arm is higher than the second side face or keeps flat or is lower than the second side face.

Among this technical scheme, the round brush both ends are connected with casing both sides face respectively, and one end is connected with the removable rotation of first connecting portion, and the other end passes through the support arm to be connected with the second connecting portion, and the support arm cup joints the cooperation with the second connecting portion axial, so that support arm and round brush only can break away from the second connecting portion through the axial, switch over the locking of support arm, unblock state through locking mechanical system, take out the round brush through the support arm and change, can avoid the user directly to take out the round brush and make dirty hand's the condition. On the other hand, the support arm is cup jointed to the second connecting portion that sets up concave structure to make the support arm inlay in the second side of casing, thereby make the tip of round brush more be close to the outside, the edgewise effect is better.

As an improvement, the outer side surface of the supporting arm is provided with a first holding part and a second holding part, and the first holding part and the second holding part are used as force application parts for axially taking out and installing the supporting arm and the rolling brush from the shell. Through set up first grab handle and the second grab handle of mutually supporting on the support arm, the user just can knead first grab handle and second grab handle through one hand, can take out or install support arm and round brush through one hand promptly to first grab handle and second grab handle are sunken setting, do not influence round brush edgewise effect.

In a refinement, the support arm surface is formed with a first mounting groove in a recessed arrangement, the first mounting groove having a switch mounted therein, the switch being connected to the locking mechanism, the switch also serving as a first grip, the switch being configured to unlock the locking mechanism when gripped. Among this technical scheme, it is main that the axial that comes the unblock support arm through the switch is spacing, holds the portion as first holding simultaneously with the switch, can realize the unblock and take out support arm and round brush in first holding portion and second holding portion through the application of force promptly, and the user can realize the unblock and take out or install the round brush by one hand, dismantles the convenience.

As a refinement, the switch and the second grip are arranged in sequence along the travel direction of the cleaning device, the switch is slidably fitted in the first mounting groove, and the switch is movable toward the second grip when gripped to unlock the locking mechanism. Among this technical scheme, set up the switch and slide the unblock through in first mounting groove, and switch, second are held the portion and are set up according to the preface, can realize the unblock to the motion of second holding the portion through making first holding the portion promptly, the user one-hand operation of being convenient for.

In a further development, the second grip portion is formed by a recess which is arranged in a stationary manner and which is formed by an end of the support arm which is connected to the roller brush being recessed. In the technical scheme, the rolling brush is hollow, the concave second holding part is arranged at the joint of the supporting arm and the rolling brush, and the second holding part can be arranged to be deeper, so that the fingers of a user can penetrate into the second holding part to apply force, the thickness of the supporting arm cannot be increased, and the welt cleaning of the rolling brush is not influenced; on the other hand, through setting up the second and holding the portion and be fixed knot structure, the first portion of holding of drive (switch promptly) when the one-hand application of force of being convenient for moves to the second portion of holding, realization unblock that can be more laborsaving, the user operation of being convenient for.

As an improvement, the locking mechanism is installed in the support arm, the locking mechanism includes a first buckle piece, the support arm is provided with a first buckle groove, the second connecting portion is provided with a corresponding second buckle groove, the first buckle piece includes a first connecting end and a first limiting end, the first connecting end is arranged in the first installation groove, and the first limiting end sequentially passes through the first buckle groove and the second buckle groove, so that the support arm is axially limited.

In the technical scheme, the locking mechanism is connected with the supporting arm and the second connecting part in a buckling mode through the first buckling part, the first buckling groove of the supporting arm is communicated with the second buckling groove of the second connecting part, the first limiting end of the first buckling part penetrates through the first buckling groove to be connected with the supporting arm in a buckling mode, and then the first limiting end penetrates through the second buckling groove to be connected with the second connecting part (namely the shell) in a buckling mode to achieve axial limiting of the supporting arm.

As an improvement, the locking mechanism further comprises a second buckle piece, the second buckle piece and the first buckle piece are oppositely distributed from top to bottom, the supporting arm is provided with a third buckle groove, a corresponding fourth buckle groove is arranged on the second connecting portion, the second buckle piece comprises a second connecting end and a second limiting end, the second connecting end is arranged in the first mounting groove, and the second limiting end sequentially penetrates through the third buckle groove and the fourth buckle groove, so that the supporting arm is axially limited.

In the technical scheme, a third buckling groove of the supporting arm is communicated with a fourth buckling groove of the second connecting part, a second limiting end of the second buckling part penetrates through the third buckling groove to be buckled with the supporting arm, and then the second limiting end penetrates through the fourth buckling groove to be buckled with the second connecting part (namely the shell) so as to realize axial limiting of the supporting arm; the locking mechanism comprises a first buckle part and a second buckle part, the two buckle parts are horizontally symmetrical, namely the two buckle parts are arranged up and down and are respectively used for connecting the upper end and the lower end of the supporting arm and the second connecting part so as to axially limit the supporting arm.

As an improvement, the switch is connected with the first buckling piece, the switch controls the first limiting end to be far away from the second buckling groove so as to relieve the axial limitation of the shell to the supporting arm, the switch is connected with the second buckling piece, and the switch controls the second limiting end to be far away from the fourth buckling groove so as to relieve the axial limitation of the shell to the supporting arm.

In the technical scheme, the switch is arranged to drive the first buckle part and the second buckle part, and acts on the first buckle part and the second buckle part, so that the first limiting end is separated from the second buckle groove by the acting force, the second limiting end is separated from the fourth buckle groove by the acting force, the axial limitation of the supporting arm is relieved, and the supporting arm and the rolling brush can be taken out along the axial direction.

As an improvement, the first connecting end is rotatably connected with the second connecting end, the first limiting end is connected with the second limiting end through an elastic member, and when the first limiting end and the second limiting end are in a locking state, the elastic member enables the first limiting end and the second limiting end to be subjected to elastic force and respectively enter the second buckling groove and the fourth buckling groove.

In the technical scheme, the first buckling part and the second buckling part are vertically distributed and are respectively connected with the support arm and the upper end and the lower end of the second connecting part, the elastic part is arranged between the first limiting end and the second limiting end, the elastic part has upward acting force on the first limiting end, the first limiting end can enter the first buckling groove after being stressed, the second limiting end has downward acting force, the second limiting end can enter the third buckling groove after being stressed, the acting force of the switch on the first buckling part and the second buckling part disappears in a locking state, the elastic part does not receive extrusion action at the moment, the original state is recovered, elastic force is applied to the first limiting end and the second limiting end, and the first buckling part and the second buckling part can respectively enter the second buckling groove and the fourth buckling groove after being stressed to realize locking.

As an improvement, a first bulge and a second bulge are arranged on the switch, the first bulge is connected with the first buckling piece, the second bulge is connected with the second buckling piece, and the switch slides transversely to enable the first bulge and the second bulge to respectively extrude the first buckling piece and the second buckling piece, so that the first limiting end and the second limiting end are close to each other under the action of extrusion force and are separated from the second buckling groove and the fourth buckling groove.

In the technical scheme, the switch is mainly abutted against the first buckling piece through the first protrusion, the second protrusion is abutted against the second buckling piece, when the switch moves transversely in the first mounting groove, the first protrusion is abutted downwards to press the first buckling piece so that the first limiting end is separated from the second buckling groove, and the second protrusion is abutted upwards to press the second buckling piece so that the second limiting end is separated from the fourth buckling groove, so that the axial limiting unlocking of the supporting arm is realized.

As an improvement, a first guide groove matched with the first protrusion is arranged on the first buckling part, a second guide groove matched with the second protrusion is arranged on the second buckling part, and the first guide groove and the second guide groove are distributed in a V shape. Through setting up first guide way and second guide way, during the switch sideslip, first arch is slided on first guide way, and extrudes first buckle spare downwards through first guide way, and the second arch is slided on the second guide way, and upwards extrudes second buckle spare through the second guide way to make first spacing end break away from second buckle groove, the spacing end of second breaks away from the fourth buckle groove, realizes the spacing unblock of axial of support arm.

As an improvement, the switch and the locking mechanism are axially sleeved and connected to form a first assembly, the first assembly is axially sleeved and connected with the first mounting groove, when the switch and the locking mechanism are axially sleeved and connected, the first protrusion is axially inserted into the first guide groove, and the second protrusion is axially inserted into the second guide groove. In the technical scheme, the switch is connected with the locking mechanism in a sleeved mode, the switch covers the outer surface of the locking mechanism, the first bulge is axially inserted into the first guide groove, the second bulge is axially inserted into the second guide groove, the installation is convenient, the guide effect is good, the thickness of a first assembly formed by the switch and the locking mechanism is not increased due to the sleeved structure, the first assembly and the first installation groove are axially sleeved, and the thickness of the supporting arm is not influenced due to the fact that the first assembly is arranged in the installation groove; and the assembly structure is simple and convenient.

Drawings

Fig. 1 is a schematic perspective view of a cleaning device with a laterally detached rolling brush according to the present disclosure.

Fig. 2 is a schematic perspective view of a housing according to the present disclosure.

Fig. 3 is a schematic perspective view of a support arm according to the present disclosure.

Fig. 4 is a partial structural schematic view of a cleaning device with a laterally detached rolling brush in the disclosure.

Fig. 5 is a partial structural schematic diagram of a housing in the present disclosure.

Fig. 6 is a schematic perspective view of a first assembly according to the present disclosure.

Fig. 7 is a perspective view of the first assembly from another angle in the present disclosure.

Fig. 8 is a perspective view of a locking mechanism of the present disclosure.

Fig. 9 is an exploded view of the first assembly of the present disclosure.

Shown in the figure: 1. a housing; 2. rolling and brushing; 3. a first connection portion; 4. a support arm; 41. a first mounting groove; 411. a through hole; 42. a first snap groove; 43. a third snap groove; 44. connecting columns; 45. a second grip portion; 5. a second connecting portion; 51. a second snap-fit groove; 52. a fourth snap groove; 61. a first fastener; 611. a first connection end; 612. a first limit end; 6121. a first guide surface; 613. a first guide groove; 62. a second fastener; 621. a second connection end; 622. a second limit end; 6221. a second guide surface; 623. a second guide groove; 63. an elastic member; 7. a switch; 71. a first protrusion; 72. a second protrusion; 73. a first grip portion; 74. a third fastener; 741. a third guide surface.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "containing," "includes" and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 9, the application discloses a cleaning device with a laterally-detached rolling brush, which comprises a shell 1 and a rolling brush 2, wherein a plurality of components for driving the cleaning device are arranged in the shell 1, the rolling brush 2 is of a cylindrical structure, the shell 1 is provided with two side surfaces which are distributed along the left side and the right side of the advancing direction of the cleaning device and are respectively a first side surface and a second side surface, a first connecting part 3 for installing the rolling brush 2 is arranged on one side of the first side surface of the shell 1, and the rolling brush 2 is detachably connected with the first connecting part 3; the other end of the rolling brush 2 in the axial direction is rotatably connected with a supporting arm 4, a second connecting portion 5 which is arranged in a recessed mode is formed on the second side face of the shell 1, the supporting arm 4 is axially sleeved and matched with the second connecting portion 5 and locked through a locking mechanism, the outer side face of the supporting arm 4 is higher than the second side face or is leveled with the second side face or is lower than the second side face, in the embodiment, the outer side face of the supporting arm 4 is leveled with the second side face, so that the supporting arm 4 and the rolling brush 2 can only be separated from the second connecting portion 5 in the axial direction, the locking and unlocking states of the supporting arm 4 are switched through the locking mechanism, the rolling brush 2 is taken out through the supporting arm 4 and replaced, and the situation that a user directly takes out the rolling brush 2 to dirty hands can be avoided; the second connecting portion 5 of the concave structure is provided to receive the support arm 4, so that the support arm 4 is embedded in the second side surface of the housing 1, and the end of the rolling brush 2 is closer to the outside.

The support arm 4 is provided with a first holding part 73 and a second holding part 45 which are concavely arranged and are suitable for being operated by one hand, the first holding part 73 and the second holding part 45 are matched to be used as force application parts for axially taking out and installing the support arm 4 and the rolling brush 2 from the shell 1, and a user can clamp the first holding part 73 and the second holding part 45 by one hand, namely, the support arm 4 and the rolling brush 2 can be taken out or installed by one hand;

the surface of the support arm 4 is formed with a first mounting groove 41 which is concavely arranged, a switch 7 is mounted in the first mounting groove 41, the switch 7 is connected with a locking mechanism and used for releasing the axial limit of the locking mechanism on the support arm 4, the switch 7 is simultaneously used as a first holding part 73, the surface of the switch 7 is concavely formed into the first holding part 73 in the embodiment, the switch 7 is configured to unlock the locking mechanism when being held, namely, the support arm 4 and the rolling brush 2 can be taken out after unlocking through applying force to the first holding part 73 and the second holding part 45, and a user can unlock and take out or mount the rolling brush 2 with one hand.

The switch 7 and the second holding part 45 are sequentially arranged along the advancing direction of the cleaning device, the switch 7 is in sliding fit in the first mounting groove 41, the switch 7 can move towards the second holding part 45 when being held to unlock the locking mechanism, namely, the unlocking can be realized by moving the first holding part 73 towards the second holding part 45, and the one-hand operation of a user is facilitated; the first mounting groove 41 is formed by inwards recessing the part of the support arm 4 far away from the rolling brush 2, namely the first mounting groove 41 is arranged to avoid the connecting end of the rolling brush 2, so that the thickness of the connecting part of the support arm 4 and the rolling brush 2 does not need to be increased, and the first mounting groove 41 is a built-in recess, so that the support arm 4 can be flush with the side wall surface of the shell 1, and the interval between the rolling brush 2 and the outside can be reduced; the inside of the rolling brush 2 is hollow, the second holding part 45 is formed by the inward concave of the end part of the support arm 4 connected with the rolling brush 2, and the second holding part 45 can be arranged deeper, so that the finger part which can be stretched into by a user is longer, the first holding part 73 can be driven by force application, the distance between the rolling brush 2 and the outside cannot be influenced by increasing the thickness of the support arm 4, and the welting cleaning of the rolling brush 2 cannot be influenced; the second holding part 45 is a fixed structure on the supporting arm 4, so that the first holding part 73 (namely the switch 7) can be better driven to move towards the second holding part 45 when force is applied by one hand, unlocking can be realized more labor-saving, and operation by a user is facilitated.

The locking mechanism is installed on the support arm 4, in this embodiment, the locking mechanism is installed in the first installation groove 41, the locking mechanism includes a first buckle piece 61, the support arm 4 is provided with a corresponding first buckle groove 42, the second connection portion 5 is provided with a corresponding second buckle groove 51, the locking mechanism is connected with the support arm 4 and the second connection portion 5 through the first buckle piece 61 in a buckle manner, the first buckle groove 42 of the support arm 4 is communicated with the second buckle groove 51 of the second connection portion 5, the first buckle piece 61 includes a first connection end 611 and a first limit end 612, the first connection end 611 is installed in the first installation groove 41, the first limit end 612 of the first buckle piece 61 passes through the first buckle groove 42 to be connected with the support arm 4 in a buckle manner, and then the first limit end 612 passes through the second buckle groove 51 to be connected with the second connection portion 5 (i.e., the housing 1) in a buckle manner, so that the support arm 4 is axially limited.

The locking mechanism further comprises a second buckling piece 62, the support arm 4 is provided with a corresponding third buckling groove 43, the second connecting portion 5 is provided with a corresponding fourth buckling groove 52, the locking mechanism is buckled with the support arm 4 and the second connecting portion 5 through the second buckling piece 62, the third buckling groove 43 of the support arm 4 is communicated with the fourth buckling groove 52 of the second connecting portion 5, the second buckling piece 62 comprises a second connecting end 621 and a second limiting end 622, the second connecting end 621 is arranged in the first installing groove 41, the second limiting end 622 penetrates through the third buckling groove 43 to be buckled with the support arm 4, and then the second limiting end 622 penetrates through the fourth buckling groove 52 to be buckled with the second connecting portion 5 (namely the shell 1) so that the support arm 4 is axially limited; the second fastener 62 and the first fastener 61 are distributed relatively up and down and are respectively used for connecting the upper end and the lower end of the support arm 4 and the second connecting part 5 so as to axially limit the support arm 4.

A connecting column 44 is arranged in the first mounting groove 41, the first connecting end 611 and the second connecting end 621 are rotatably connected through the connecting column 44 and are mounted in the first mounting groove 41, the first buckling piece 61 and the second buckling piece 62 are vertically distributed and are respectively connected with the upper end and the lower end of the support arm 4 and the second connecting part 5, the first limiting end 612 and the second limiting end 622 are connected through an elastic piece 63, the elastic piece 63 is a spring in the embodiment, the elastic piece 63 has upward acting force on the first limiting end 612, so that the first limiting end 612 enters the first buckling groove 42 after being stressed, and has downward acting force on the second limiting end 622, so that the second limiting end 622 enters the third buckling groove 43 after being stressed, when in a locking state, the acting force of the switch 7 on the first buckling piece 61 and the second buckling piece 62 disappears, at this time, the elastic piece 63 is not squeezed, and recovers to have elastic force on the first limiting end 612 and the second limiting end 622, so that the first buckling piece 61 and the second buckling piece 62 enter the second buckling groove 51 and the fourth locking groove 52 respectively after being stressed.

The switch 7 is provided with a first protrusion 71 and a second protrusion 72, the first protrusion 71 is connected with the first buckle element 61, the second protrusion 72 is connected with the second buckle element 62, the switch 7 is mainly abutted against the first buckle element 61 through the first protrusion 71, the second protrusion 72 is abutted against the second buckle element 62, when the switch 7 moves transversely in the first mounting groove 41, the first protrusion 71 downwardly abuts against the first buckle element 61 to separate the first limiting end 612 from the second buckle groove 51, the second protrusion 72 upwardly abuts against the second buckle element 62 to separate the second limiting end 622 from the fourth buckle groove 52, the first limiting end 612 and the second limiting end 622 are close to each other under the action of extrusion force, and the axial limiting unlocking of the support arm 4 is realized.

The first locking part 61 is provided with a first guide groove 613 matched with the first protrusion 71, the second locking part 62 is provided with a second guide groove 623 matched with the second protrusion 72, the first guide groove 613 and the second guide groove 623 are distributed in a V shape, when the switch 7 is transversely moved, the first protrusion 71 slides on the first guide groove 613, the first locking part 61 is downwards extruded through the first guide groove 613, the second protrusion 72 slides on the second guide groove 623, and the second locking part 62 is upwards extruded through the second guide groove 623, so that the first limiting end 612 is separated from the second locking groove 51, and the second limiting end 622 is separated from the fourth locking groove 52.

The switch 7 and the locking mechanism are axially sleeved and connected to form a first assembly, when the assembly is carried out, the first protrusion 71 is axially inserted into the first guide groove 613, the second protrusion 72 is axially inserted into the second guide groove 623, the switch 7 and the locking mechanism are sleeved and connected, only the switch 7 needs to be pressed on the locking mechanism, and the assembly is simple; the end of the switch 7 is provided with a third fastener 74, a through hole 411 matched with the third fastener 74 is arranged in the first mounting groove 41, and the third fastener 74 can slide in the through hole 411, that is, when the switch 7 slides in the first mounting groove 41 under the driving force to unlock, the third fastener 74 slides in the through hole 411, the first component is axially sleeved and connected with the first mounting groove 41, and the first limiting end 612 is provided with a first guide surface 6121, so that the first limiting end 612 enters the first fastening groove 42, the second limiting end 622 is provided with a second guide surface 6221, so that the second limiting end 622 enters the third fastening groove 43, and the third fastener 74 is provided with a third guide surface 741, so that the third fastener 74 enters the through hole 411 by pressing.

During assembly, the first projection 71 is axially inserted into the first guide groove 613, and the second projection 72 is axially inserted into the second guide groove 623 to form the first assembly by connecting the switch 7 and the locking mechanism in a sleeving manner; the first connecting end 611 of the first buckle element 61 and the second connecting end 621 of the second buckle element 62 are installed in the first installation groove 41 through the connection column 44, the first limiting end 612 enters the first buckle groove 42 by pressing the first guide surface 6121 to realize axial fixation, the second limiting end 622 of the second buckle element 62 enters the third buckle groove 43 by pressing the second guide surface 6221 to realize axial fixation, and the third buckle element 74 of the switch 7 enters the through hole 411 by pressing the third guide surface 741 to realize axial fixation.

The foregoing is illustrative of the present disclosure and all such equivalent changes and modifications in the constructions, features, and principles disclosed herein are intended to be included within the scope of this disclosure.

Claims (14)

1. A cleaning device with a rolling brush laterally detached comprises a shell (1) and a rolling brush (2), wherein the shell (1) is provided with two side faces which are distributed along the left side and the right side of the advancing direction of the cleaning device and are respectively a first side face and a second side face, the cleaning device is characterized in that a first connecting part (3) for mounting the rolling brush (2) is arranged on one side where the first side face of the shell (1) is located, and one end of the rolling brush (2) along the axial direction is detachably and rotatably connected with the first connecting part (3); the other end of the rolling brush (2) in the axial direction is rotatably connected with a supporting arm (4), a second side face of the shell (1) is provided with a second connecting portion (5) which is arranged in a sunken mode, the supporting arm (4) is axially sleeved and matched with the second connecting portion (5) and locked through a locking mechanism, and the outer side face of the supporting arm (4) is higher than the second side face or keeps flat or is lower than the second side face.

2. A cleaning device with a laterally removable rolling brush according to claim 1, characterized in that the outer side of the support arm (4) is provided with a first grip (73) and a second grip (45), the first grip (73) and the second grip (45) being the force application points for the axial removal and installation of the support arm (4) and the rolling brush (2) together from the housing (1).

3. A cleaning device with a laterally detached rolling brush according to claim 2, characterized in that the surface of the supporting arm (4) is formed with a first mounting groove (41) which is concavely arranged, a switch (7) is mounted in the first mounting groove (41), the switch (7) is connected with the locking mechanism, the switch (7) is simultaneously used as a first holding part (73), and the switch (7) is configured to unlock the locking mechanism when being held.

4. A cleaning device with a laterally detached rolling brush according to claim 3, characterized in that the switch (7) and the second grip portion (45) are arranged in sequence along the travel direction of the cleaning device, the switch (7) is slidably fitted in the first mounting groove (41), and the switch (7) is movable toward the second grip portion (45) to unlock the locking mechanism when being gripped.

5. A cleaning device with laterally removed roller brush according to claim 2, 3 or 4, characterized in that the second grip (45) is formed as a stationary recess formed by an undercut in the end of the support arm (4) which is connected to the roller brush (2).

6. A cleaning device with a rolling brush laterally detached according to claim 3 or 4, characterized in that the locking mechanism is mounted in the support arm (4), the locking mechanism comprises a first snap-in piece (61), the support arm (4) is provided with a first snap-in groove (42), the second connecting portion (5) is provided with a corresponding second snap-in groove (51), the first snap-in piece (61) comprises a first connecting end (611) and a first limiting end (612), the first connecting end (611) is disposed in the first mounting groove (41), and the first limiting end (612) sequentially passes through the first snap-in groove (42) and the second snap-in groove (51), so that the support arm (4) is axially limited.

7. The cleaning device with the laterally detached rolling brush as claimed in claim 6, wherein the locking mechanism further comprises a second fastener (62), the first fastener (61) and the second fastener (62) are disposed in a vertically opposite manner, the support arm (4) is provided with a third fastener groove (43), the second connecting portion (5) is provided with a corresponding fourth fastener groove (52), the second fastener (62) comprises a second connecting end (621) and a second limiting end (622), the second connecting end (621) is disposed in the first mounting groove (41), and the second limiting end (622) sequentially passes through the third fastener groove (43) and the fourth fastener groove (52), so that the support arm (4) is axially limited.

8. A cleaning device with a laterally removed rolling brush according to claim 7, characterized in that the switch (7) is connected to the first locking member (61), the switch (7) controls the first limiting end (612) to be away from the second locking groove (51) to release the axial limitation of the housing (1) to the supporting arm (4), the switch (7) is connected to the second locking member (62), and the switch (7) controls the second limiting end (622) to be away from the fourth locking groove (52) to release the axial limitation of the housing (1) to the supporting arm (4).

9. The cleaning device with the laterally disassembled rolling brush as claimed in claim 8, wherein the first connecting end (611) is rotatably connected with the second connecting end (621), the first limiting end (612) is connected with the second limiting end (622) through the elastic member (63), and in the locked state, the elastic member (63) makes the first limiting end (612) and the second limiting end (622) subject to the elastic force to enter the second buckling groove (51) and the fourth buckling groove (52), respectively.

10. The cleaning device with the rolling brush laterally detached according to claim 9, wherein a first protrusion (71) and a second protrusion (72) are disposed on the switch (7), the first protrusion (71) is connected with the first fastener (61), the second protrusion (72) is connected with the second fastener (62), and the switch (7) is laterally slid to enable the first protrusion (71) and the second protrusion (72) to respectively press the first fastener (61) and the second fastener (62), so that the first limiting end (612) and the second limiting end (622) are close to each other under the action of pressing force and are separated from the second fastener groove (51) and the fourth fastener groove (52).

11. A cleaning device with a laterally removable roller brush according to claim 10, characterized in that the first latch member (61) is provided with a first guide groove (613) engaged with the first protrusion (71), the second latch member (62) is provided with a second guide groove (623) engaged with the second protrusion (72), and the first guide groove (613) and the second guide groove (623) are distributed in a V-shape.

12. A cleaning device with a laterally removable roller brush according to claim 11, characterized in that the switch (7) is axially telescopically coupled to the locking means to form a first component which is axially telescopically coupled to the first mounting groove (41), and when the switch (7) is axially telescopically coupled to the locking means, the first protrusion (71) is axially inserted into the first guide groove (613) and the second protrusion (72) is axially inserted into the second guide groove (623).

13. A cleaning device with a laterally detached rolling brush according to claim 1, wherein the locking mechanism is installed in the supporting arm (4), the locking mechanism comprises a first snap-in piece (61), the supporting arm (4) is provided with a first snap-in groove (42), the second connecting portion (5) is provided with a corresponding second snap-in groove (51), the first snap-in piece (61) comprises a first connecting end (611) and a first limiting end (612), the first connecting end (611) is arranged in the first installing groove (41), and the first limiting end (612) sequentially passes through the first snap-in groove (42) and the second snap-in groove (51), so that the supporting arm (4) is axially limited.

14. The cleaning device with the laterally detached rolling brush as claimed in claim 13, wherein the locking mechanism further includes a second latch member (62), the first latch member (61) and the second latch member (62) are disposed opposite to each other in a vertical direction, the support arm (4) is disposed with a third latch groove (43), the second connecting portion (5) is disposed with a corresponding fourth latch groove (52), the second latch member (62) includes a second connecting end (621) and a second limiting end (622), the second connecting end (621) is disposed in the first mounting groove (41), and the second limiting end (622) sequentially passes through the third latch groove (43) and the fourth latch groove (52), so that the support arm (4) is axially limited.

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