CN215959648U - Roller device of floor washing machine and roller brush type steam floor washing machine - Google Patents

Abstract

The utility model belongs to the technical field of household electrical appliances, and particularly relates to a floor washing machine roller device and a rolling brush type steam floor washing machine, wherein the floor washing machine roller device comprises a shell, a roller, a driving piece and a roller; mounting plates extend forwards from both sides of the front end of the shell, and the roller is rotatably connected between the two mounting plates; the gyro wheel rotate set up in the casing, just the surface of gyro wheel with the surface friction contact of cylinder, the driving piece is located in the casing, is used for the drive the gyro wheel is rotatory, makes the gyro wheel passes through frictional force and drives the cylinder rotates, through the drive mode of the frictional force between gyro wheel and the cylinder, has replaced the drive mode that current direct use driving piece and cylinder end connection, has reduced the distance between cylinder tip and the mounting panel, when carrying out the cleanness, the wall limit is pressed close to more to the tip of cylinder to can clean wall angle department well.

Description

Roller device of floor washing machine and roller brush type steam floor washing machine

Technical Field

The utility model belongs to the technical field of household electrical appliances, and particularly relates to a roller device of a floor washing machine and a roller brush type steam floor washing machine.

Background

The surface cleaning apparatus is classified into a wet type cleaning apparatus and a dry type cleaning apparatus, the dry type cleaning apparatus provides a vacuum suction force only by a vacuum motor to clean the surface such as the floor, the wall surface, etc., and the wet type cleaning apparatus needs to be cleaned by a cleaning agent or clean water to transfer the sewage, debris, etc. on the surface to be cleaned into a sewage tank by rubbing a drum rotating at a high speed against the floor.

In the wet type cleaning device in the prior art, the end part of the roller is connected with the output shaft of the motor through belt transmission, and the driving mode causes the distance between one end of the roller connected with the belt and the shell, so that when the cleaning is close to the wall surface, the ground close to the wall surface can not be cleaned by one end of the connecting belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller device of a floor washing machine and a roller brush type steam floor washing machine, and aims to solve the technical problem that one end of a roller connecting belt in the prior art cannot clean the ground close to the wall.

In order to achieve the purpose, the roller device of the floor washing machine provided by the embodiment of the utility model comprises a shell, a roller, a driving piece and a roller; mounting plates extend forwards from both sides of the front end of the shell, and the roller is rotatably connected between the two mounting plates; the gyro wheel rotate set up in the casing, just the surface of gyro wheel with the surface frictional contact of cylinder, the driving piece is located in the casing, is used for the drive the gyro wheel is rotatory, makes the gyro wheel passes through frictional force and drives the cylinder rotates.

Optionally, the roller is made of plastic or silica gel.

Optionally, the outer surface of the roller is provided with a boss in frictional contact with the drum.

Optionally, the thickness of the mounting plate is 1.5-2.5 mm.

Optionally, the casing is including body and installed part, the front end of casing is provided with the suction inlet, the installed part install in the front end of casing, be provided with on the installed part and be used for dodging the breach of dodging of suction inlet, two the mounting panel set up respectively in the front end both sides of installed part.

Optionally, a shielding portion for covering the upper portion of the roller extends from the upper side of the front end of the body, and the shielding portion and the two mounting plates jointly enclose a roller cavity with an opening facing the roller cavity.

One or more technical schemes in the floor washing machine roller device provided by the embodiment of the utility model at least have one of the following technical effects: the driving part drives the roller to rotate, the roller drives the roller to rotate at high speed through friction force, dust and garbage on the ground are rolled up and then enter the shell to clean the ground, the driving mode of the friction force between the roller and the roller replaces the existing driving mode of directly using the driving part to be connected with the end part of the roller, the distance between the end part of the roller and the mounting plate is reduced, the end part of the roller is closer to the wall edge when cleaning is carried out, so that the wall edge can be well cleaned, and the driving mode is adopted, the side surface of the used roller is a complete side surface, the roller does not need to repeatedly pass through the ground when cleaning the ground, the cleaning strength is reduced, and through the driving mode of the friction force, when the roller device of the floor washing machine is reversely moved, the roller overcomes the friction force of the roller to carry out reverse motion, and the roller cannot be driven to carry out reverse action, thereby avoiding the damage of the driving piece caused by the reverse movement and prolonging the service life.

The utility model also provides a rolling brush type steam floor washing machine which comprises the floor washing machine roller device.

Optionally, the rolling brush type steam floor washing machine further comprises a handle, a machine body and a sewage bucket; the machine body is connected between the handle and the roller device of the floor washing machine, the machine body is movably connected with the shell, the sewage bucket is installed on the machine body, the machine body is provided with a suction channel communicated with the shell and the sewage bucket, and the negative pressure is installed in the sewage bucket.

Optionally, the roller brush type steam floor washing machine further comprises a steam generator, a water pipe, a water tank and a check valve, the water tank is installed in the machine body and located above the sewage bucket, the check valve is installed at the bottom of the water tank, the upper end of the water pipe is communicated with the check valve, the lower end of the water pipe passes through the suction pipeline and extends into the shell, the steam generator is installed in the shell and is connected with the lower end of the water pipe, and the front end of the shell is provided with an air jet hole communicated with the steam generator.

Optionally, the roller brush type steam floor washing machine further comprises a steam generator, a water pipe, a water tank and an ultrasonic atomizer, wherein the water tank is installed in the machine body and located above the sewage bucket, the ultrasonic atomizer is installed at the bottom of the water tank and used for vibrating water in the water tank to form a water mist state, the upper end of the water pipe is communicated with the water tank, the lower end of the water pipe passes through the suction pipeline extends into the shell, the steam generator is installed in the shell and connected with the lower end of the water pipe, and the front end of the shell is provided with an air injection hole communicated with the steam generator.

One or more technical solutions in the rolling brush type steam floor scrubber provided by the embodiment of the present invention have at least one of the following technical effects: because the roller device of the floor washing machine is adopted, the driving piece drives the roller to rotate when in use, the roller drives the roller to rotate at a high speed through the friction force, dust and garbage on the ground are rolled up and then enter the shell to complete the cleaning on the ground, the driving mode of directly using the driving piece to be connected with the end part of the roller is replaced by the driving mode of the friction force between the roller and the roller, the distance between the end part of the roller and the mounting plate is reduced, the end part of the roller is closer to the wall edge when in cleaning, so that the wall corner can be well cleaned, and the side surface of the used roller is a complete side surface by adopting the driving mode, the roller does not need to repeatedly pass through the ground when cleaning the ground washing machine roller device, the cleaning strength is reduced, and through the driving mode of the friction force, when the roller device of the floor washing machine is reversely moved, the roller overcomes the friction force of the roller to do reverse motion, the roller can not be driven to do reverse action, so that the damage of the driving piece caused by reverse motion is avoided, and the service life is prolonged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a drum device of a floor washing machine according to an embodiment of the present invention.

Fig. 2 is a schematic view of the internal structure of the drum device of the floor washing machine according to the embodiment of the present invention.

Fig. 3 is a cross-sectional view of a scrubber drum assembly according to an embodiment of the utility model.

Fig. 4 is a schematic structural diagram of a housing in a drum device of a floor washing machine according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a mounting member in a floor washing machine roller device according to an embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a roller in the floor washing machine roller device according to the embodiment of the utility model.

FIG. 7 is a schematic structural view of a roll-brush steam scrubber according to an embodiment of the present invention.

FIG. 8 is a cross-sectional view of a roll-brush steam scrubber according to an embodiment of the present invention.

FIG. 9 is a cross-sectional view of a tank in a roll-brush steam scrubber according to an embodiment of the present invention.

FIG. 10 is a sectional view of a tank of another embodiment of a roll-brush steam scrubber according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-washing machine drum device 11-casing 112-suction opening

113 mounting part 114 body 115 mounting part

116-avoidance gap 117-shielding part 118-roller cavity

119-gas orifice 12-roller 13-driving piece

14-roller 141-boss 142-bracket

143 rotating shaft 20 handle 30 body

31-suction channel 40-slop pail 50-negative pressure component

60-steam generator 61-water pipe 62-water tank

63-one-way valve 64-ultrasonic atomizer.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in FIGS. 1-2, a scrubber roller assembly 10 is provided, including a housing 11, a roller 12, a drive 13, and rollers 14; mounting plates 113 extend forwards from both sides of the front end of the shell 11, and the roller 12 is rotatably connected between the two mounting plates 113; the roller 14 is rotatably disposed in the housing 11, the outer surface of the roller 14 is in friction contact with the outer surface of the roller 12, and the driving member 13 is disposed in the housing 11 and is configured to drive the roller 14 to rotate, so that the roller 14 drives the roller 12 to rotate through friction.

Specifically, the driving member 13 drives the roller 14 to rotate, the roller 14 drives the roller 12 to rotate at a high speed through friction, dust and garbage on the ground are rolled up and enter the shell 11, the cleaning on the ground is completed, the driving mode of friction between the roller 14 and the roller 12 replaces the existing driving mode of directly using the driving member 13 to be connected with the end of the roller 12, the distance between the end of the roller 12 and the mounting plate 113 is reduced, the end of the roller 12 is closer to the wall when cleaning is performed, so that the wall corner can be well cleaned, and by adopting the driving mode, the side of the used roller 12 is a complete side, when the ground is cleaned, repeated passing through the ground is not needed, the cleaning strength is reduced, and by the driving mode of friction, when the roller device 10 of the floor washing machine is reversely moved, the roller 12 overcomes the friction of the roller 14 to perform reverse movement, the roller 14 is not driven to do reverse action, so that the damage of the driving piece 13 caused by reverse motion is avoided, and the service life is prolonged.

In another embodiment of the present invention, the roller 14 is made of plastic or silicone; specifically, the roller 14 made of plastic or silicone rubber has good viscosity, and can better drive the roller 12 to rotate.

In another embodiment of the present invention, the outer surface of the roller 14 is provided with a boss 141 which is in frictional contact with the drum 12. Specifically, the roller 14 rotates the drum 12, and the boss 141 is deformed by compression, so that the side of the boss 141 contacts the drum 12, thereby increasing the friction force with the drum 12 and driving the drum 12 to rotate more easily.

In another embodiment of the present invention, as shown in fig. 2, the axis of the roller 14 and the axis of the drum 12 are parallel to each other, and the roller 14 is located at a middle position of the drum 12. In this way, the roller 14 drives the middle position of the roller 12, so as to drive the roller 12 to integrally rotate, and the process of driving the roller 12 to rotate is more stable, thereby ensuring the stability in operation.

In another embodiment of the utility model, as shown in fig. 2 and 6, the scrubber roller assembly 10 further comprises a bracket 142 and a shaft 143; the bracket 142 is installed in the housing 11 and is close to the front end of the housing 11, one end of the rotating shaft 143 is rotatably connected to the bracket 142, the other end of the rotating shaft 143 is in transmission connection with the driving part 13, and the roller 14 is sleeved on the rotating shaft 143. Specifically, after long-term use, the roller 14 frequently rubs against the roller 12 to cause the abrasion of the boss 141, that is, along with the abrasion of the boss 141, the roller 14 cannot drive the roller 12 to rotate, and at this time, only the new roller 14 needs to be replaced, so that the overall replacement is not needed, and the replacement cost is reduced.

In another embodiment of the present invention, as shown in fig. 4 to 5, the housing 11 is connected to the negative pressure assembly 50, the housing 11 includes a main body 114 and a mounting member 115, a suction port 112 is disposed at a front end of the main body 114, the mounting member 115 is mounted at the front end of the main body 114, an avoiding gap 116 for avoiding the suction port 112 is disposed on the mounting member 115, and the two mounting plates 113 are respectively vertically disposed at left and right ends of a front end surface of the mounting member 115. Specifically, negative pressure subassembly 50 starts to make and forms the negative pressure state in the casing 11, fixes cylinder 12 at the front end of body 114 through installed part 115 for laminating roll connection between cylinder 12 and the gyro wheel 14, when cylinder 12 appears damaging or need to change cylinder 12, is convenient for dismantle cylinder 12, thereby convenient the dismantlement need not professional workman's operation.

In another embodiment of the present invention, as shown in fig. 2, the length of the roller 14 is smaller than the length of the suction port 112, and in particular, the length of the roller 14 is smaller than the length of the suction port 112, so that the entry of the dust or dirt into the housing 11 from the suction port 112 is not hindered.

In another embodiment of the present invention, as shown in fig. 5, the mounting member 115 and the two mounting plates 113 are integrally formed as a sheet metal part, and the sheet metal part can meet the requirement of mounting the roller 12, and the manufacturing cost is relatively low.

In another embodiment of the present invention, the thickness of the mounting plate 113 is 1.5-2.5 mm, so that the mounting plate 113 can satisfy the requirement of fixing the sweeping roller 12 and can also reduce the distance between the end of the roller 12 and the wall, thereby improving the cleaning degree.

The thickness of the mounting plate 113 is preferably 2 mm.

In another embodiment of the present invention, as shown in fig. 1 and 3 to 4, a shielding portion 117 for covering an upper portion of the roller 12 extends from an upper side of a front end of the main body 114, and the shielding portion 117 and the two mounting plates 113 together enclose a roller cavity 118 with an opening facing each other. Specifically, during operation, the sweeping roller 12 rotates to roll up dust, the arranged roller cavity 118 can prevent the dust from continuously flying upwards, the opening of the roller cavity 118 faces downwards, the roller cavity 118 forms negative pressure, and garbage or dust on the ground is easily absorbed into the body 114, so that the cleaning efficiency is improved.

A roller brush type steam floor scrubber, as shown in figures 7-8, comprises the above-mentioned drum device 10.

Specifically, due to the adoption of the floor washing machine roller device 10, when in use, the motor drives the roller 14 to rotate, the roller 14 drives the sweeping roller 12 to rotate through friction force, dust on the ground is rolled up, meanwhile, the negative pressure component 50 works to enable the shell 11 to form a negative pressure state, the dust rolled up by the sweeping roller 12 enters the shell 11 from the suction port 112 under the action of negative pressure, the cleaning of the ground is completed, through the driving mode of friction force, the roller 14 drives the sweeping roller 12 to rotate, the driving mode that the end part of the sweeping roller 12 is connected through the motor is replaced, namely, the distance between the end part of the sweeping roller 12 and the outer surface of the shell 11 is reduced, namely, when the ground close to the wall is cleaned, the outer surface of the shell 11 is attached to the wall surface, the end part of the sweeping roller 12 is close to the wall surface, so as to clean the ground close to the wall corner, the problem that the ground close to the wall is difficult to clean is solved, the cleanliness of the ground is improved, and when the floor washing machine roller device 10 is reversely moved in a friction driving mode, the sweeping roller 12 and the roller 14 do reverse motion, the motor cannot be damaged in the reverse moving process, and the floor washing machine roller device 10 does not need to be lifted.

In another embodiment of the present invention, as shown in fig. 7 to 8, the rolling brush type steam floor scrubber further comprises a handle 20, a body 30 and a slop pail 40; the body 30 is connected between the handle 20 and the scrubber roller device 10, the body 30 is movably connected with the housing 11, the slop pail 40 is mounted on the body 30, the body 30 is provided with a suction channel 31 for communicating the housing 11 with the slop pail 40, the negative pressure 50 is mounted in the slop pail 40,

in specific operation, the negative pressure 50 is activated to generate negative pressure in the slop pail 40, and the suction channel 31 forms negative pressure in the housing 11 and the roller cavity 118, and in cooperation with the rotation state of the roller 12, the garbage, dust and liquid are brought into the slop pail 40 along the housing 11 and the suction channel 31 to be stored, so as to clean the floor.

In another embodiment of the present invention, as shown in fig. 2 and 9, the roll-brush type steam floor scrubber further includes a steam generator 60, a water pipe 61, a water tank 62, and a check valve 63, the water tank 62 is installed in the body 30 above the tub 40, the check valve 63 is installed at the bottom of the water tank 62, the upper end of the water pipe 61 is communicated with the check valve 63, the lower end of the water pipe 61 extends into the housing 11 through the suction duct, the steam generator 60 is installed in the housing 11 and connected to the lower end of the water pipe 61, and the front end of the housing 11 is provided with an air injection hole 119 communicated with the steam generator 60. Specifically, through opening check valve 63, make the water in the water tank 62 get into from the upper end of water pipe 61, enter into steam generator 60 along the water pipe 61 lower extreme, steam generator 60 heats this water in order to form the steam state of high temperature, the steam of high temperature sprays to the surface of cylinder 12 of sweeping the floor from each fumarole 119, make the surface of cylinder 12 of sweeping the floor be moist state, can reduce the dust of flying upward that rolls up when sweeping the gyro wheel 14 during operation, the steam of high temperature can soften the stubborn spot in ground, make it and ground dissociation and then become easy to clean, spray the steam of high temperature to cylinder 12 of sweeping the floor simultaneously, can carry out the degerming disinfection to cylinder 12 of sweeping the floor, avoid moist cylinder 12 of sweeping the floor to breed the bacterium.

In another embodiment of the present invention, as shown in fig. 2 and 10, the roll-brush type steam floor washing machine further includes a steam generator 60, a water pipe 61, a water tank 62 and an ultrasonic atomizer 64, the water tank 62 is installed in the body 30 and located above the tub 40, the ultrasonic atomizer 64 is installed at the bottom of the water tank 62 and is used for vibrating water in the water tank 62 into a water mist state, the upper end of the water pipe 61 is communicated with the water tank 62, the lower end of the water pipe 61 extends into the housing 11 through the suction duct, the steam generator 60 is installed in the housing 11 and is connected with the lower end of the water pipe 61, and the front end of the housing 11 is provided with an air injection hole 119 communicated with the steam generator 60. Specifically, ultrasonic nebulizer 64 makes the water in water tank 62 form the water smoke through high-speed vibrations, get into from the upper end of water pipe 61, enter into steam generator 60 along the water pipe 61 lower extreme, steam generator 60 heats this water smoke in order to form the steam state of high temperature, the steam of high temperature sprays to the surface of cylinder 12 of sweeping the floor from each fumarole 119, make the surface of cylinder 12 of sweeping the floor be the wet state, can reduce the dust of flying upward that rolls up when sweeping roller 14 during operation, the steam of high temperature can soften the stubborn spot in ground, make it and ground dissociation and then become easy to clean, spray the steam of high temperature to cylinder 12 of sweeping the floor simultaneously, can carry out degerming disinfection to cylinder 12 of sweeping the floor, avoid moist cylinder 12 of sweeping the floor to breed the bacterium. The water in the water tank 62 is made to form water mist by the ultrasonic atomizer 64, the efficiency of the steam generator 60 for heating the water mist is improved, and high-temperature steam is generated more rapidly.

In another embodiment of the present invention, as shown in fig. 2, two steam generators 60 are provided, and two steam generators 60 are respectively provided at both sides of the roller 14. Specifically, two steam generators 60 are provided, so that high-temperature steam can be uniformly sprayed on the surface of the whole sweeping roller 12, and the uniformity of cleaning and disinfection is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A floor washing machine roller device is characterized by comprising a shell, a roller, a driving piece and a roller; mounting plates extend forwards from both sides of the front end of the shell, and the roller is rotatably connected between the two mounting plates; the gyro wheel rotate set up in the casing, just the surface of gyro wheel with the surface frictional contact of cylinder, the driving piece is located in the casing, is used for the drive the gyro wheel is rotatory, makes the gyro wheel passes through frictional force and drives the cylinder rotates.

2. The floor scrubber roller assembly as in claim 1, wherein the roller is made of plastic or silicone.

3. The scrubber drum assembly of claim 2, wherein the outer surface of the roller is provided with a ledge that frictionally contacts the drum.

4. The floor washing machine roller device according to any one of claims 1 to 3, wherein the thickness of the mounting plate is 1.5 to 2.5 mm.

5. The roller device of the floor washing machine as claimed in any one of claims 1 to 3, wherein the housing comprises a body and a mounting member, the front end of the housing is provided with a suction port, the mounting member is mounted on the front end of the housing, the mounting member is provided with an avoiding gap for avoiding the suction port, and two mounting plates are respectively arranged on both sides of the front end of the mounting member.

6. The roller device of the floor washing machine as claimed in claim 5, wherein a shielding part for covering the upper part of the roller extends from the upper side of the front end of the body, and the shielding part and the two mounting plates jointly enclose a roller cavity with an opening facing.

7. A roller brush type steam floor scrubber comprising a floor scrubber drum assembly as claimed in any one of claims 1 to 6.

8. The roller-brush steam floor scrubber of claim 7, further comprising a handle, a body, a suction assembly, and a sump; the machine body is connected between the handle and the roller device of the floor washing machine, the machine body is movably connected with the shell, the sewage bucket is installed on the machine body, the machine body is provided with a suction channel communicated with the shell and the sewage bucket, and the negative pressure component is installed in the sewage bucket.

9. The roller-brush type floor steam scrubber according to claim 8, further comprising a steam generator, a water pipe, a water tank and a check valve, wherein the water tank is installed in the body above the tub, the check valve is installed at a bottom of the water tank, an upper end of the water pipe communicates with the check valve, a lower end of the water pipe extends into the housing through the suction pipe, the steam generator is installed in the housing and connected to a lower end of the water pipe, and a front end of the housing is provided with an air injection hole communicating with the steam generator.

10. The roller-brush type floor steam-washing machine according to claim 8, further comprising a steam generator, a water pipe, a water tank and an ultrasonic atomizer, wherein the water tank is installed in the body above the tub, the ultrasonic atomizer is installed at the bottom of the water tank and is used for vibrating water in the water tank into a water mist state, the upper end of the water pipe is communicated with the water tank, the lower end of the water pipe extends into the housing through the suction pipe, the steam generator is installed in the housing and is connected with the lower end of the water pipe, and the front end of the housing is provided with an air injection hole communicated with the steam generator.

Images