CN219206735U

CN219206735U - Cleaning machine

Info

Publication number: CN219206735U
Application number: CN202320385885.6U
Authority: CN
Inventors: 周瑞瑞; 郑军妹; 张旭东
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-20
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to a cleaning machine which comprises a shell, a rolling brush, a mounting seat and a movable piece, wherein the mounting seat is positioned below a first end of the rolling brush, is positioned at the periphery of an opening and extends along a direction intersecting with the length direction of the rolling brush, the first end can be rotatably arranged at a corresponding position of the shell, and the second end is provided with a locking part; the movable piece is arranged on the shell, provided with a positioning part and is arranged to move towards the direction approaching or away from the mounting seat so as to enable the positioning part to move towards the locking part to be in a locked state with the locking part or enable the positioning part to move towards the direction away from the locking part to be out of a locked state with the locking part. The whole disassembly and assembly process is convenient and labor-saving.

Description

Cleaning machine

Technical Field

The utility model belongs to the field of household washing and cleaning, and particularly relates to a cleaning machine.

Background

Currently, a cleaning machine is a floor washing machine, a dust collector or a floor sweeping machine, and sucks a mixture of dust and the like mixed with water vapor on the floor into a storage cavity of the cleaning machine through a rolling brush.

The conventional cleaning machine is easy to wind hair on the rolling brush or dirty after use, and the rolling brush needs to be detached in order to facilitate cleaning of the rolling brush, so as to solve the technical problems, for example, a Chinese patent application, namely a firm rolling brush device and a sweeping robot, has the patent number of CN202020245859.X (authorized bulletin number of CN 212066626U) and discloses a firm rolling brush device which comprises a fixed seat and a cover body, wherein a containing cavity with an opening is arranged at the bottom of the fixed seat; the driving assembly comprises a driving motor and a roll shaft, the roll shaft is rotatably arranged in the accommodating cavity, and a plurality of protrusions are arranged on the circumferential outer surface between the two ends of the roll shaft; the rolling brush main body is sleeved with the roller shaft, the cover body is detachably connected to one side of the opening of the fixing seat, and particularly, the cover body is connected to one side of the opening of the fixing seat in a screw mode and is used for covering the bearing. The rolling brush main body can be disassembled through the cover body (the mounting seat), so that the rolling brush main body can be cleaned conveniently, but the mounting seat is assembled and disassembled with screws.

Accordingly, there is a need for further improvements to existing brush head modules for use in cleaning machines.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a cleaning machine which can enable a mounting seat to be disassembled without screws so as to achieve the aim of convenient disassembly and assembly of a rolling brush.

The technical scheme adopted for solving the technical problems is as follows: a cleaning machine, which is used for taking the advancing direction of the cleaning machine as the front, comprising:

a housing having a chamber extending in the left-right direction inside, the bottom of the chamber having an opening facing downward;

a roller brush for cleaning a surface to be cleaned, detachably mounted in the chamber, extending in a left-right direction, and arranged to be rotatable with respect to the housing, a rotation axis thereof extending in the left-right direction, at least a first end of left and right ends of the roller brush being located below the housing;

it is characterized in that the method also comprises the following steps:

the installation seat is positioned below the first end of the rolling brush and at the periphery of the opening, extends along the direction crossing the length direction of the rolling brush, and is rotatably arranged at the corresponding position of the shell at the first end and provided with a locking part at the second end; a kind of electronic device with high-pressure air-conditioning system

The movable piece is arranged on the shell, provided with a positioning part and arranged to move towards the direction approaching or away from the mounting seat so as to enable the positioning part to move towards the locking part to be in a locking state with the locking part or enable the positioning part to move towards the direction away from the locking part to be out of a locking state with the locking part.

The cleaning machine enables the first end of the rolling brush to be limited between the shell and the mounting seat, one end of the mounting seat is rotationally arranged on the shell, the second end of the mounting seat is matched with the locking part on the movable piece through the positioning part on the mounting seat to realize disassembly of the shell, namely, the movable piece is only required to be driven to enable the positioning part on the movable piece to move close to or away from the locking part, and the positioning part and the locking part can be correspondingly locked together or separated from each other, so that the mounting seat moves up and down relative to the rolling brush, and then limiting or disassembly of the rolling brush is realized.

In order to enable the mounting seat to automatically move in the direction away from the shell and facilitate the disassembly and assembly of the rolling brush, the rolling brush further comprises a first elastic piece acting on the mounting seat, and the first elastic piece enables the second end of the mounting seat to always have a trend of moving in the direction away from the shell.

In order to better realize the movement of the mounting seat in the direction away from the shell, the mounting seat is provided with a sliding piece capable of moving along the up-down direction, and the first elastic piece is positioned between the mounting seat and the sliding piece.

In order to guide the movement of the sliding piece, a convex part is formed by extending laterally on the side wall of the sliding piece, a sliding groove in which the convex part is slidably restrained is formed in the mounting seat at a position corresponding to the convex part, and the sliding groove extends along the movement direction of the sliding piece.

In order to make the sliding piece move stably and reliably, at least two convex parts are arranged at intervals along the circumferential direction of the sliding piece, and each convex part is corresponding to one sliding groove.

In order to automatically move the movable part towards the locking part, the movable part further comprises a second elastic part acting on the movable part, and the second elastic part enables the movable part to always have a trend of moving towards the locking part.

The design forms of the positioning part and the locking part are various, the positioning part and the locking part can adopt two clamping buckles which are mutually clamped, can also adopt clamping buckles and clamping grooves, and can also adopt other forms, but preferably, the positioning part is a clamping part extending towards the direction of the mounting seat, and the locking part is a clamping groove for the clamping part to be clamped in.

The two ends of the rolling brush can correspond to the form of a mounting seat and a movable piece, one end of the rolling brush can be inserted, and the other end of the rolling brush can be matched with the mounting seat and the movable piece, but preferably, the chamber is provided with a jack for inserting the second end of the rolling brush, and the jack extends along the left-right direction.

The cleaning machine may be a scrubber or a sweeper, but preferably the cleaning machine is a sweeper.

The housing may include only a bottom case, i.e., a movable member, mounted on the bottom case, and may also include a bottom case and a body, but preferably, the housing includes a bottom case and a body provided with a mounting opening for mounting the bottom case therein, the chamber is located in the bottom case, and the movable member is mounted on the body and is arranged to be movable in the front-rear direction.

In order to facilitate the installation of the movable piece, the machine body is provided with an installation groove which extends along the front-back direction for the movable piece to be arranged in.

In order to facilitate the movement of the movable part by manual operation, a notch which is communicated with the mounting groove and extends along the movement direction of the movable part is formed in the bottom of the machine body, and a handle part which extends downwards and penetrates out of the notch is arranged at the bottom of the movable part.

The movable member may be located before or after the mounting seat, but preferably, the movable member is located after the mounting seat, the mounting seat extends in the front-rear direction, the front end of the mounting seat is disposed on the bottom shell through the connecting shaft, and the locking portion is located at the rear end of the mounting seat.

Compared with the prior art, the utility model has the advantages that: the cleaning machine enables the first end of the rolling brush to be limited between the shell and the mounting seat, one end of the mounting seat is rotationally arranged on the shell, the second end of the mounting seat is matched with the locking part on the movable piece through the positioning part on the mounting seat to realize disassembly and assembly of the shell, namely, the movable piece is only required to be driven to enable the positioning part on the movable piece to move close to or far away from the locking part, and the positioning part and the locking part can be correspondingly locked together or separated from each other, so that the mounting seat moves up and down relative to the rolling brush, limiting or disassembly of the rolling brush is realized, the whole process is convenient and labor-saving, and screws are not required.

Drawings

Fig. 1 is a schematic view of a part of the structure of a sweeper of the present embodiment;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion I in FIG. 2;

FIG. 4 is a cross-sectional view of a portion of the structure of FIG. 1;

fig. 5 is a schematic structural view of the bottom chassis in fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 5, the cleaning machine of the present embodiment is a sweeper. The following is preceded by the travel direction of the sweeper. As shown in fig. 1, the floor sweeper comprises a housing 1, a rolling brush 2, a mounting seat 3, a movable member 4, a first elastic member and a second elastic member. The housing 1 includes a bottom shell 11 and a body 12, and the body 12 is provided with a mounting opening 121 in which the bottom shell 11 is mounted. The bottom case 11 has a chamber 10 extending in the left-right direction, and the bottom of the chamber 10 has an opening 101 with an opening 101 facing downward.

As shown in fig. 4 and 5, the roll brush 2 is used for cleaning a surface to be cleaned, and the roll brush 2 is detachably installed in the chamber 10, extends in the left-right direction, and is arranged to be rotatable with respect to the housing 1. The rotation axis of the roll brush 2 extends in the left-right direction. First ends of the left and right ends of the roller brush 2 are located below the housing 1, and the mount 3 is located below the first ends of the roller brush 2 and on the peripheral side of the opening 101. The chamber 10 is provided with a receptacle 102 into which the second end of the roll brush 2 is inserted, the receptacle 102 extending in the left-right direction.

In order to mount and dismount the roller brush 2, as shown in fig. 3, the mount 3 extends in the front-rear direction, and the front end of the mount 3 is provided on the bottom case 11 through the connection shaft 35, so that the front end of the mount 3 can rotate relative to the bottom case 11. The rear end of the mounting base 3 has a locking portion. The movable member 4 is located behind the mounting seat 3 and is disposed on the body 12 of the housing 1. In addition, the movable member 4 has a positioning portion thereon, and is arranged to be movable in a direction approaching or moving away from the mount 3 so as to move the positioning portion in a direction toward the locking portion to a state of being locked with the locking portion or to move the positioning portion in a direction away from the locking portion to a state of being disengaged from being locked with the locking portion. Specifically, the positioning portion is a locking portion 41 extending in the (front) direction of the mount 3, and the locking portion is a locking groove 33 into which the locking portion 41 is locked.

In order to facilitate the installation of the movable member, as shown in fig. 3, the body 12 is provided with an installation groove 122 extending in the front-rear direction for the movable member 4 to be provided therein, and the movable member 4 is movably provided in the aforementioned installation groove 122 in the front-rear direction. The bottom of the body 12 is provided with a notch 123 which is communicated with the mounting groove 122 and extends along the movement direction of the movable member 4, and the bottom of the movable member 4 is provided with a handle portion 42 which extends downward and passes through the notch 123.

In order to automatically move the movable element in the direction of the mounting seat, a second elastic element acts on the movable element 4, and the second elastic element enables the movable element 4 to always have a tendency to move in the direction of the locking part. The second elastic member in this embodiment is a second spring 6, the rear end of the second spring 6 abuts against the rear wall of the mounting groove 122, and the front end of the second spring 6 abuts against the movable member 4.

In order to make the second end of the mounting seat 3 have a downward movement tendency when the clamping groove and the clamping part are separated, the first elastic piece acts on the mounting seat 3, and the first elastic piece makes the second end of the mounting seat 3 always have a movement tendency in a direction away from the shell 1. Specifically, as shown in fig. 2 to 4, the mount 3 is provided with a slider 5 capable of moving in the up-down direction, the first elastic member is a first spring 7 located between the mount 3 and the slider 5, the lower end of the first spring 7 abuts against the mount 3 at a position adjacent to the front end, and the upper end of the first spring 7 abuts against the slider 5. In order to guide the up-and-down movement of the slider 5, the side walls of the slider 5 are laterally extended to form protrusions 51, at least two of the protrusions 51 being arranged at intervals along the circumferential direction of the slider. The mounting base 3 is provided with a chute 32 corresponding to the protrusion 51 and in which the protrusion 51 is slidably restrained, the chute 32 extends along the movement direction of the slider 5, in this embodiment, the mounting base 3 has a receiving groove 30 for mounting the slider, and the chute 32 is located on a side wall of the receiving groove 30. There are two protrusions 51, and one chute 32 corresponds to each protrusion 51.

When the roller brush 2 needs to be detached, the handle 42 is pulled backwards by a hand, when the clamping part 41 is separated from the clamping groove 33, the sliding piece 5 pushes the bottom shell 11 under the action of the first spring 7, so that the rear end of the mounting seat 3 moves towards the direction far away from the bottom shell 11, at the moment, the rear end of the mounting seat 3 is separated from the bottom shell 11, the first end of the roller brush 2 is separated from the limit, the first end of the roller brush 2 is detached, and then the second end of the roller brush 2 is detached, so that the roller brush 2 can be completely detached.

When the roller brush 2 is required to be installed in the chamber 10, the handle 42 is pulled backwards by a hand, when the clamping portion 41 is separated from the clamping groove 33, the sliding piece 5 pushes the bottom shell 11 under the action of the first spring 7, so that the rear end of the installation seat 3 moves towards the direction far away from the bottom shell 11, at the moment, the second end of the roller brush 2 is inserted into the insertion hole 102, then the first end of the roller brush 2 is placed between the installation seat 3 and the bottom shell 11, finally, the rear end of the installation seat 3 is driven to move towards the bottom shell 11, and when the clamping groove 33 is aligned with the clamping portion 41, the handle 42 is released, and at the moment, the movable piece 4 moves towards the direction of the installation seat 3 under the action of the second spring 6 to be clamped into the clamping groove 33, so that the installation of the roller brush 2 is realized.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A cleaning machine, which is used for taking the advancing direction of the cleaning machine as the front, comprising:

a housing (1) having a chamber (10) extending in the left-right direction inside, wherein the bottom of the chamber (10) has an opening (101) with an opening (101) facing downward;

a roller brush (2) for cleaning a surface to be cleaned, which is detachably mounted in the chamber (10), which extends in a left-right direction, and which is arranged to be rotatable with respect to the housing (1), the axis of rotation of which extends in the left-right direction, at least a first one of left and right ends of the roller brush (2) being located below the housing (1);

it is characterized in that the method also comprises the following steps:

a mounting seat (3) which is positioned below the first end of the rolling brush (2) and is positioned on the periphery of the opening (101), extends along the direction crossing the length direction of the rolling brush (2), and is rotatably arranged at the corresponding position of the shell (1) at the first end and is provided with a locking part at the second end; a kind of electronic device with high-pressure air-conditioning system

And a movable member (4) provided on the housing (1) and having a positioning portion thereon and arranged to be movable in a direction approaching or separating from the mount (3) so as to move the positioning portion in a direction toward the locking portion to a state in which the positioning portion is in locking with the locking portion or in a direction separating from the locking portion to a state in which the positioning portion is out of locking with the locking portion.

2. A cleaning machine as claimed in claim 1, wherein: the device also comprises a first elastic piece acting on the mounting seat (3), wherein the first elastic piece enables the second end of the mounting seat (3) to always have a trend of moving towards the direction far away from the shell (1).

3. A cleaning machine as claimed in claim 2, wherein: the mounting seat (3) is provided with a sliding piece (5) capable of moving along the up-down direction, and the first elastic piece is positioned between the mounting seat (3) and the sliding piece (5).

4. A cleaning machine as claimed in claim 3, wherein: the side wall of the sliding piece (5) laterally extends to form a convex part (51), the installation seat (3) is provided with a sliding groove (32) for the convex part (51) to slide and restrict in at a position corresponding to the convex part (51), and the sliding groove (32) extends along the moving direction of the sliding piece (5).

5. The cleaning machine of claim 4, wherein: at least two convex parts (51) are arranged at intervals along the circumferential direction of the sliding piece, and each convex part (51) corresponds to one sliding groove (32).

6. A cleaning machine as claimed in claim 2, wherein: the movable part (4) is provided with a second elastic part acting on the movable part (4), and the second elastic part enables the movable part (4) to always have a trend of moving towards the locking part.

7. A cleaning machine as claimed in claim 1, wherein: the positioning part is a clamping part (41) extending towards the direction of the mounting seat (3), and the locking part is a clamping groove (33) for clamping the clamping part (41) into the clamping groove.

8. A cleaning machine as claimed in claim 1, wherein: the chamber (10) is provided with a jack (102) into which the second end of the rolling brush (2) is inserted, and the jack (102) extends in the left-right direction.

9. A cleaning machine as claimed in claim 1, wherein: the cleaning machine is a sweeper.

10. A cleaning machine as claimed in any one of claims 1 to 9, wherein: the shell (1) comprises a bottom shell (11) and a machine body (12), wherein the machine body (12) is provided with a mounting opening (121) for the bottom shell (11) to be mounted in, the cavity (10) is positioned in the bottom shell (11), and the movable piece (4) is mounted on the machine body (12) and is arranged to move along the front-back direction.

11. The cleaning machine of claim 10, wherein: the machine body (12) is provided with a mounting groove (122) which extends along the front-back direction and is used for the movable piece (4) to be arranged in.

12. The cleaning machine of claim 11, wherein: the bottom of organism (12) is offered with mounting groove (122) are linked together and are followed breach (123) that the direction of motion of moving part (4) extends, the bottom of moving part (4) is provided with downwardly extending and wears out handle portion (42) of breach (123).

13. The cleaning machine of claim 12, wherein: the movable piece (4) is located behind the mounting seat (3), the mounting seat (3) extends along the front-back direction, the front end of the mounting seat (3) is arranged on the bottom shell (11) through a connecting shaft, and the locking part is located at the rear end of the mounting seat (3).