CN210249724U

CN210249724U - Cleaning device

Info

Publication number: CN210249724U
Application number: CN201920830729.XU
Authority: CN
Inventors: 裴保红; 姜伟东
Original assignee: Beijing Haina Century Technology Co ltd
Current assignee: Beijing Haina Century Technology Co ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-07
Anticipated expiration: 2029-06-04

Abstract

The utility model relates to a cleaning device, which is used together with an electric floor wiping machine, the electric floor wiping machine at least comprises a shell, a motor arranged in the shell and a floor wiping roller arranged at the lower end of the shell, the motor can drive the floor wiping roller to rotate, and the cleaning device comprises a barrel body and a movable bracket; the barrel body is a container with an open upper end, and cleaning liquid can be contained in the barrel body; the movable bracket is positioned at the upper part of the barrel body and is rotationally connected with the barrel body; the electric floor-cleaning machine can be placed on the movable support and can rotate along with the movable support, so that the floor-cleaning roller can stay at a position above the liquid level of the cleaning liquid and a position at least partially immersed in the cleaning liquid, and can be switched between 2 positions.

Description

Cleaning device

Technical Field

The utility model belongs to a cleaning tool, in particular to a cleaning device which is used with an electric floor-cleaning machine and used for cleaning the cylindrical surface of a floor-cleaning roller of the electric floor-cleaning machine.

Background

The patent ZL201820976579.9 "an electric mopping machine" and patent ZL201820976580.1 "an electric mopping all-in-one machine" introduce mopping machines which can be used for cleaning floor, and there are other forms of electric mopping machines on the market at present, the electric mopping machines all have a mopping roller, the cylindrical surface of the mopping roller is formed by water-absorbing wiping materials, the mopping roller is driven by a motor to rotate, so that the floor can be cleaned conveniently, but how to clean the floor conveniently after the mopping roller of the electric mopping machine cleans the floor is a problem to be solved. The patent ZL201821472543.3 "a cleaning bucket" in the application provides a solution, but in this technical scheme, the floor-cleaning machine usually moves up and down when cleaning, and needs to use a large force to overcome the elasticity to clean, and it is still inconvenient to use, especially inconvenient to have the electric floor-cleaning machine with garbage bin, and need to take off the garbage bin to clean.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a cleaning device, which can be used with an electric floor wiping machine to clean the cylindrical surface of a floor wiping roller; during operation, the cylindrical surface of the mopping roller consisting of the water-absorbable wiping materials can be conveniently immersed into the cleaning solution only by placing the electric mopping machine on the cleaning device for operation without removing the mopping roller, and the mopping roller is driven by the motor to rotate in the cleaning solution for cleaning; after the cleaning is finished, the cylindrical surface of the floor wiping roller can conveniently return to the position above the liquid level of the cleaning liquid, and water is thrown away through the rotation of the floor wiping roller, so that the floor wiping roller is ready for next use.

In order to solve the above technical problem, the present invention comprises the following:

the utility model provides a belt cleaning device, uses with electric floor wiping machine is supporting, electric floor wiping machine includes the casing at least, installs the motor in the casing and installs the roller of wiping at the casing lower extreme, the motor can drive the roller of wiping rotates, but the cylindricality surface of roller of wiping constitutes by absorbent wiper and is used for clean ground, its characterized in that: the cleaning device comprises a barrel body and a movable bracket; the barrel body is a container with an open upper end, and cleaning liquid can be contained in the barrel body; the movable bracket is positioned at the upper part of the barrel body and is rotationally connected with the barrel body; the electric floor-cleaning machine can be placed on the movable support, the motor can still drive the floor-cleaning roller to rotate, and the electric floor-cleaning machine can rotate along with the movable support, so that the cylindrical surface of the floor-cleaning roller can be stopped at a position completely above the liquid level of the cleaning liquid and at a position at least partially immersed in the cleaning liquid, and can be mutually converted at the 2 positions.

Preferably, the electric floor-cleaning machine further comprises a control lever, and the control lever is rotatably connected with the electric floor-cleaning machine main body.

As a further preferred option, the operating lever lower extreme still has a locking pin and a drive pressure spring, just the drive pressure spring sets up the rear portion of locking pin, still have the locking groove on the motor-driven floor-scrubbing machine main part, when the operating lever rotated preset position, the locking pin was in the effect of drive pressure spring can insert down locking inslot.

Preferably, the movable support is further provided with a positioning mechanism which is matched with the shell, and the positioning mechanism is in contact with the shell in multiple directions, so that the electric mopping machine can be placed at a fixed position on the movable support.

Further preferably, the movable bracket further has a guide slope which is large in top and small in bottom and inclined inward above the positioning mechanism.

Preferably, the rear part of the lower end of the shell also comprises a garbage bin which can be used for collecting garbage on the ground when the ground is cleaned; the movable support is also provided with an upright sheet baffle, and when the electric floor-scrubbing machine is placed on the movable support, the baffle just covers the inlet of the garbage bin.

Preferably, the barrel body is further provided with an elastic reset mechanism, the elastic reset mechanism comprises a part generating elastic force through elastic deformation, after the electric floor-cleaning machine is placed on the movable support, the part generating elastic force generates elastic deformation, and the elastic reset mechanism keeps in contact with the movable support and has a supporting effect on the movable support; when the movable support rotates under the action of external force, parts generating elasticity in the elastic resetting mechanism further deform elastically; when the external force is removed, the elastic force can restore and keep the movable bracket and the electric floor-cleaning machine to the position before rotation.

Preferably, the barrel body is further provided with a limiting surface matched with the movable support, the movable support rotates under the action of external force, and when the movable support rotates to be in contact with the limiting surface, the rotation is limited.

Preferably, the barrel body is provided with indication marks of liquid level heights corresponding to the maximum adding amount and the minimum adding amount of the cleaning liquid respectively.

Preferably, the movable support is provided with at least one row of bristles, and when the electric floor mopping machine is placed in place on the movable support, the front ends of the bristles are in contact with the cylindrical surface of the floor mopping roller.

By implementing the utility model, when the floor wiping roller of the electric floor wiping machine needs to be cleaned, cleaning fluid is firstly added into the barrel body, the cleaning fluid can be only water, or water-soluble detergent is added into the water, then the electric floor-mopping machine is placed on the movable bracket, the cylindrical surface of the floor-mopping roller is completely positioned above the liquid level of the cleaning liquid, and the floor-mopping roller is kept in a rotating state driven by the motor, then the movable bracket is rotated, the electric floor-scrubbing machine rotates along with the movable bracket, so that the cylindrical surface of the floor-scrubbing roller is at a position at least partially immersed in the cleaning liquid and stays, the cylindrical surface of the floor wiping roller is formed by a water-absorbable wiping material, the floor wiping roller rotates in the cleaning liquid, and the floor wiping roller is cleaned through the friction between the cylindrical surface and the cleaning liquid; and then the movable bracket is rotated reversely, so that the cylindrical surface of the floor wiping roller in rotation is completely separated from the cleaning liquid and is positioned above the liquid level of the cleaning liquid, at the moment, the floor wiping roller is still in a rotating state driven by the motor, and the centrifugal force generated by rotation can remove water from the cylindrical surface of the floor wiping roller, so that the cylindrical surface reaches the humidity suitable for floor wiping. The surface of the floor roller is not required to be brushed by hands in the cleaning process, water is not required to be wrung by hands, the hands are not contacted with dirty water, and the floor roller is clean and sanitary; only need control in the operation the rotation of movable support, simple, light, consequently, the utility model has the outstanding advantage.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic view showing the construction of an embodiment of the present invention, including a motorized grader and a cleaning apparatus, wherein the motorized grader moves downward and is placed on a movable support of the cleaning apparatus;

FIG. 2 is a view showing a detailed structure of the cleaning apparatus according to this embodiment;

FIG. 3 is a diagram illustrating the construction of the floor scrubber of this embodiment that also includes a joystick;

FIG. 4 is an explanatory view showing a structure in which a lock pin and a driving pressure spring provided in an operating lever of the embodiment are engaged with a lock groove provided in a main body of the electric wiper;

FIG. 5 is an explanatory view showing a structure in which the cylindrical surface of the scrub roller is positioned above the surface of the cleaning liquid in this embodiment;

FIG. 6 is an explanatory view showing a structure in which the cylindrical surface of the scrub roller is in a position of being partially immersed in the cleaning liquid in this embodiment;

FIG. 7 is an explanatory view showing a structure having liquid level height indications corresponding to the maximum amount and the minimum amount of the cleaning liquid to be added to the tub in this embodiment;

FIG. 8 is an explanatory view showing a structure in which a row of brush staples contactable with the cylindrical surface of the floor wiping roller are provided on the movable holder in this embodiment;

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a structural diagram of an embodiment of the present invention, fig. 2 is a detailed structural diagram of a cleaning device in the embodiment, fig. 1 shows that the electric floor-cleaning machine (3) at least comprises a housing, a motor (311) installed in the housing, and a floor-cleaning roller (312) installed at the lower end of the housing, wherein the motor (311) can drive the floor-cleaning roller (312) to rotate through transmission components such as a timing belt and gears; the cylindrical surface of the wiping roller (312) consists of a water-absorbent wiping material, in this embodiment a fleece, which is adhesively fixed like a wall-brushing roller, and is used for cleaning the floor; the cleaning device is matched with an electric floor wiping machine (3) for use, and as shown in figures 1 and 2, the cleaning device comprises a barrel body (1) and a movable bracket (2); the cleaning barrel is characterized in that the barrel body (1) is a container with an open upper end, cleaning liquid can be contained in the barrel body (1), and 2 rotating shaft seats (11) are arranged on the barrel body (1); two sides of the movable support (2) are provided with 2 rotating shafts (21), the 2 rotating shafts (21) are matched with the 2 rotating shaft seats (11) in a rotating fit manner, and the movable support (2) is positioned at the upper part of the barrel body (1); the electric floor mopping machine (3) can be placed on the movable support (2), and the motor (311) can still drive the floor mopping roller (312) to rotate, as shown in fig. 2, the movable support (2) is provided with a square hole (25), and the square hole (25) is used for an abdicating hole of the floor mopping roller (312), so that the movable support (2) is not in contact with the floor mopping roller (312) and can not obstruct the rotation of the floor mopping roller (312); as shown in fig. 1 and 2, and with reference to fig. 5 and 6, the electric mopping machine (3) is rotatable with the movable carriage (2) so that the cylindrical surface of the wiping roller (312) can stay and be switched between a position completely above the level of the cleaning liquid and a position at least partially immersed in the cleaning liquid, the wiping roller (312) rotating in the cleaning liquid when the cylindrical surface of the wiping roller (312) is in the position at least partially immersed in the cleaning liquid, the cylindrical surface of the wiping roller being cleaned by friction of the cylindrical surface with the cleaning liquid; and reversely rotating the movable bracket (2) to enable the cylindrical surface of the floor wiping roller (312) in rotation to be separated from the cleaning liquid and be positioned above the liquid level of the cleaning liquid, wherein the floor wiping roller (312) is still in a rotation state driven by the motor, the rotation speed of the motor (311) is about 5000 rpm, the rotation speed of the floor wiping roller (312) is about 1500 rpm, and the centrifugal force generated by rotation can dehydrate the cylindrical surface of the floor wiping roller (312) so that the cylindrical surface reaches the moisture suitable for floor wiping.

As shown in fig. 3 and 4, preferably, the electric floor-cleaning machine (3) further comprises a control lever (32), wherein the control lever (32) comprises a metal pipe (321), a connecting seat (322) and a connecting seat lower cover (324), the connecting seat (322) and the connecting seat lower cover (324) are fixedly connected through a screw, and the connecting seat (322) and the connecting seat lower cover (324) jointly form a 2-side rotating shaft (323); as shown in fig. 3 and 4, 2 rotation shaft seats (314) are arranged on the electric floor-cleaning machine main body (31), a round hole (315) is formed in each rotation shaft seat (314), the rotation shaft (323) is in rotating fit with the round hole (315), so that the operating lever (32) is in rotating connection with the electric floor-cleaning machine main body (31), in fig. 3 and 4, the metal pipe (321) is a long pipe with the length of more than 600 mm, the upper part of the metal pipe is hidden for convenience in display, and the upper end of the metal pipe (321) is also connected with a handle which is hidden and not shown; the electric floor mopping or sweeping machines on the market at present mainly have 2 modes, one mode is a robot mode, the electric floor mopping or sweeping machine automatically walks during cleaning, and the other mode is a manual pushing mode, which is shown in fig. 3 and 4, the electric floor mopping machine main body (31) is pushed to move on the ground by holding a handle to operate an operating rod (32), so that the ground can be conveniently cleaned without bending down; when the floor wiping roller (312) is cleaned, the operating lever (32) is held by hand, the electric floor wiping machine (3) can be placed on the movable bracket (2) without bending down, and the rotation of the movable bracket (2) can be conveniently controlled by operating the operating lever (32); as a further preference, as shown in fig. 3 and 4, a driving compression spring (326) and a locking pin (325) are further included in the connecting seat (232), and the driving compression spring (326) is disposed at the rear portion of the locking pin (325), a locking groove (313) is further disposed on the electric floor scrubber main body (31), as shown in fig. 4, when the operating lever (31) rotates clockwise to the state that the arc surface of the front end of the locking pin (325) contacts with the arc rib (3131) on the right side of the locking groove (313), the operating lever is blocked, and it is required to exert force to overcome the elastic force of the driving compression spring (326) to make it compressed and deformed, and the locking pin (325) retreats, the locking pin (325) crosses the arc rib (3131) on the right side and springs into the locking groove (313) under the action of the driving compression spring (326), at this time, the operating lever (32) is in an upright state, and the stopper (3132) on the left side, the locking pin (325) cannot pass, and the operating lever (32) can only rotate to the upright state and can keep the locked state; when the floor wiping roller (312) needs to be cleaned, the operating lever is firstly rotated to be in an upright state, at the moment, because the locking pin (325) is inserted into the locking groove (313), when the external force does not change the state, the operating lever (32) and the electric floor wiping machine body (31) can be regarded as an object without relative movement, when the operating lever (32) is held by hand to lift the electric floor wiping machine body (31), the gravity of the electric floor wiping machine body (31) does not change the state, and therefore, the electric floor wiping machine (3) can be placed on the movable support (2) more conveniently; when the operating lever (32) is pushed forwards and pulled backwards to control the rotation of the movable bracket (2), the state is not changed, so that the operating lever (32) is more convenient to operate; when the electric floor-scrubbing machine is placed after being used, the operating rod (32) can also keep an upright state, so that the feeling of neatness and beauty is brought to people; it should be noted that the operating lever (32) can be easily switched between the 2 positions shown in fig. 4 by manually operating the operating lever (32) with force against the elastic force of the drive spring (326), for example by stepping on the upper side of the body (31) of the motor-driven floor-cleaning machine with one foot.

As shown in fig. 2, the shape of the movable bracket (2) is a square concave shape, the side of the concave shape is provided with a boss-shaped positioning mechanism (22), 4 sides are provided, 2 on each side is 8, the lower part of the shell of the electric mopping machine (3) is also square, when the electric mopping machine (3) is placed on the movable bracket (2), the positioning mechanism (22) is in contact fit with the 4 sides of the lower part of the shell, the translation of the electric mopping machine (3) on the movable bracket (2) is limited from 4 directions, and the bottom of the shell is also in contact with the corresponding surface on the movable bracket, so that the electric mopping machine (3) can be placed on the fixed position of the movable bracket (2); it should be noted that the positioning mechanism may also be in other forms, such as a 3-prism male-female fit.

As shown in fig. 2, a guide inclined plane (23) which is large in top and small in bottom and inclined inwards is further arranged above the boss-shaped positioning mechanism (22) on the movable support (2), so that the electric floor-cleaning machine (3) can be more conveniently guided to be smoothly placed at a position limited by the positioning mechanism (22).

As shown in fig. 2, 5 and 6, the rear part of the lower end of the casing further comprises a garbage bin (316) for collecting garbage on the ground when the ground is cleaned, the lower part of the casing further comprises a rolling brush (318) with sweeping function as described in patent ZL201820976580.1, "an electric sweeping all-in-one machine", and the rolling brush (318) is in contact with the cylindrical surface of the floor wiping roller (312) and further has a function of continuously cleaning the cylindrical surface; the movable support (2) is also provided with an upright sheet baffle (24), and when the electric floor-mopping machine (3) is placed on the movable support (2), the baffle (24) just covers the inlet (317) of the garbage bin; in the cleaning process of the mopping roller (312), the mopping roller (311) and the rolling brush (381) rotate clockwise and throw water to an inlet of a garbage bin, but cleaning liquid cannot be thrown into the garbage bin (316) due to the existence of the sheet-shaped baffle (24), so that the garbage bin (316) is not required to be taken off during cleaning.

As shown in fig. 2, 5 and 6, preferably, the barrel body (1) is further provided with an elastic resetting mechanism, the elastic resetting mechanism comprises a base (12), a spring (15) and a movable block (13), the spring (15) is a part generating elastic force through elastic deformation, the outer wall of the movable block (13) is in sliding fit with a square hole at the upper part of the base (12), the inner cavity of the movable block (13) is further provided with the spring (15), the base (12) is fixed on the bottom surface of the barrel body (1) through screws, as shown in fig. 5, the spring (15) is compressed to generate certain elastic deformation, the square hole at the upper part of the base (12) limits the step at the lower part of the movable block (13), and the base (12) is fixed on the barrel body (1) through screws, so that the highest position of the movable block (13) is limited, when the electric floor cleaning machine (3) is placed on the movable support (2), the upper surface of the movable block (13) is always in contact with the lower end of the movable support (2), the elastic force of the spring (15) can still keep the movable block (13) at the highest position, and at the moment, the movable support (2) is kept at the horizontal position through the matching of the rotating shaft (21) and the rotating shaft seat (11) and the support of the movable block (13); when the movable support (2) rotates under the action of external force, the spring (15) in the elastic reset mechanism is further compressed to generate elastic deformation, and the movable block (13) moves downwards; when the external force is removed, the elastic force of the spring (15) can restore and keep the movable bracket (2) and the electric floor-cleaning machine (3) to the position before rotation. As shown in fig. 5, in the absence of external force and in the state where the electric floor-cleaning machine (3) is already placed, the movable bracket (2) can be maintained in a horizontal state by being supported by 2 rotating shafts (21) and a movable block (13).

As shown in fig. 2, 5 and 6, preferably, in the barrel body (1), the upper surface (14) of the base (12) can also be used as a limiting surface for limiting the rotation range of the movable support (2), the movable support (2) rotates under the action of an external force, and when the bottom surface of the movable support (2) rotates to be in contact with the upper surface (14) of the base (12), the movable block (13) is completely pressed into the base (12), so that the rotation is limited.

As shown in fig. 5, 6 and 7, preferably, the tub (1) has an indicator (17) of the liquid level corresponding to the maximum amount of the cleaning liquid and an indicator (16) of the liquid level corresponding to the minimum amount of the cleaning liquid, for example, characters of "water level is lower than the plane" and "water level is higher than the plane" are marked on 2 planes shown in fig. 7; as shown in figure 5, the position of the water level line is between the indicating mark (16) and the indicating mark (17), as shown in figure 6, when the electric mopping machine (3) rotates along with the movable bracket (2) until the movable bracket (2) is contacted with the limiting surface (14), only the part below the axis of the rotating shaft of the mopping roller (312) can be immersed into the cleaning liquid, so that the possibility that the electric elements in the shell are immersed into the water when the cylinder surface is immersed into the cleaning liquid deeply can be avoided, and compared with the condition that the cylindrical surface is immersed into the cleaning liquid completely, the resistance of the mopping roller (312) during the rotation in the water can be reduced and the load of the motor can be reduced because only part of the cylindrical surface can be immersed into the cleaning liquid.

As shown in fig. 8, it is preferable that the movable frame (2) is provided with a bristle holder (26) having a row of bristles (27), when the electric floor-cleaning machine (3) is placed on the movable frame (2) to a fixed position, the front ends of the bristles (27) are in contact with the cylindrical surface of the floor-cleaning roller (312), and the row of bristles (27) can brush the cylindrical surface when the floor-cleaning roller (312) is immersed in the cleaning solution. In this embodiment, the cleaning effect of the roller surface is better because the roller brush (318), which is also driven by the motor, is already present, but the row of brush hairs (27) also has a good cleaning effect in the case where the roller brush (318) is not present.

It should be noted that the description and specific embodiments of the present invention are only representative of the structural embodiments, and are not intended to be comprehensive, so that the present invention should not be construed as being limited in scope. The protection scope of the present invention is subject to the appended claims.

Claims

1. The utility model provides a belt cleaning device, uses with electric floor wiping machine is supporting, electric floor wiping machine includes the casing at least, installs the motor in the casing and installs the roller of wiping at the casing lower extreme, the motor can drive the roller of wiping rotates, but the cylindricality surface of roller of wiping constitutes by absorbent wiper and is used for clean ground, its characterized in that: the cleaning device comprises a barrel body and a movable bracket; the barrel body is a container with an open upper end, and cleaning liquid can be contained in the barrel body; the movable bracket is positioned at the upper part of the barrel body and is rotationally connected with the barrel body; the electric floor-cleaning machine can be placed on the movable support, the motor can still drive the floor-cleaning roller to rotate, and the electric floor-cleaning machine can rotate along with the movable support, so that the cylindrical surface of the floor-cleaning roller can be stopped at a position completely above the liquid level of the cleaning liquid and at a position at least partially immersed in the cleaning liquid, and can be mutually converted at the 2 positions.

2. A cleaning device according to claim 1, wherein: the electric floor-scrubbing machine also comprises an operating lever, and the operating lever is rotatably connected with the electric floor-scrubbing machine main body.

3. A cleaning device according to claim 2, wherein: the control lever lower extreme still has stop pin and drive pressure spring, just the drive pressure spring sets up the rear portion of stop pin, still have the locking groove in the motor-driven floor-scrubbing machine main part, when the control lever rotated preset position, the stop pin was in under the effect of drive pressure spring elasticity can insert locking inslot.

4. A cleaning device according to claim 1, wherein: the movable support is also provided with a positioning mechanism matched with the shell, and the positioning mechanism is in contact with the shell in multiple directions to realize that the electric floor cleaning machine can be placed at a fixed position on the movable support.

5. A cleaning device according to claim 4, wherein: and a guide inclined plane which is large in upper part and small in lower part and is inclined inwards is arranged above the positioning mechanism on the movable support.

6. A cleaning device according to any one of claims 1 or 4, wherein: the rear part of the lower end of the shell also comprises a garbage bin which can be used for collecting garbage on the ground when the ground is cleaned; the movable support is also provided with an upright sheet baffle, and when the electric floor-scrubbing machine is placed on the movable support, the baffle just covers the inlet of the garbage bin.

7. A cleaning device according to claim 1, wherein: the electric floor cleaning machine is characterized in that the barrel body is also provided with an elastic resetting mechanism, the elastic resetting mechanism comprises a part which generates elastic force through elastic deformation, after the electric floor cleaning machine is placed on the movable support, the part which generates the elastic force generates elastic deformation, and the elastic resetting mechanism keeps in contact with the movable support and has a supporting effect on the movable support; when the movable support rotates under the action of external force, parts generating elasticity in the elastic resetting mechanism further deform elastically; when the external force is removed, the elastic force can restore and keep the movable bracket and the electric floor-cleaning machine to the position before rotation.

8. A cleaning device according to claim 1, wherein: the barrel body is also provided with a limiting surface matched with the movable support, the movable support rotates under the action of external force, and when the movable support rotates to be in contact with the limiting surface, the rotation is limited.

9. A cleaning device according to claim 1, wherein: and the barrel body is provided with indicating marks of liquid level heights corresponding to the maximum adding amount and the minimum adding amount of the cleaning liquid respectively.

10. A cleaning device according to claim 4, wherein: the movable support is provided with at least one row of brush hairs, and when the electric floor-cleaning machine is placed in place on the movable support, the front ends of the brush hairs are contacted with the cylindrical surface of the floor-cleaning roller.