TWM587505U - A floor cleaning device - Google Patents

Abstract

The novel creation refers to a floor cleaning device including an upright portion and a horizontal portion. The upright portion is rotatably disposed on the horizontal portion, and the horizontal portion can be moved on the surface to be cleaned. The horizontal part includes a cleaning unit. The cleaning unit includes a roller brush, a cleaning liquid outlet, a cleaning liquid tank, and a water pump. The roller brush can scrub the surface to be cleaned. The cleaning liquid tank communicates with the cleaning liquid outlet. The water pump enables the cleaning liquid to be transported from the cleaning liquid tank. Go to the cleaning liquid outlet, and then supply cleaning liquid to the surface to be cleaned through the cleaning liquid outlet. The cleaning liquid can be used as the surface active agent of the surface to be cleaned, and cooperates with the roller brush to complete the brushing of the surface to be cleaned. The cleaning liquid outlet and the cleaning liquid tank of the utility model are both located on the horizontal portion. Compared with the cleaning liquid tank on the upright portion and the cleaning liquid outlet on the horizontal portion, the flow path of the cleaning liquid is shortened to reduce the power of the water pump. Loss and make the structure more compact.

Description

Floor cleaning device

The novel creation refers to a floor cleaning device, which belongs to the field of household cleaning. By shortening the liquid flow path to greatly reduce the power loss, it can make breakthroughs in the use time and cleaning effect than before.

In recent years, with the change of social structure, the population and space of unit families have shrunk considerably compared to the past. In addition, with the innovation of battery technology, wireless and lightweight home appliances have gradually become the mainstream.

The existing floor cleaning device is mainly divided into a horizontal portion and an upright portion. The horizontal portion can be moved on the surface to be cleaned. The upright portion is rotatably disposed on the horizontal portion, and the horizontal portion is moved by pushing the upright portion. The horizontal part includes a roller brush and a liquid spray nozzle. The roller brush is used to scrub the surface to be cleaned. The liquid spray nozzle is arranged around the roller brush. The liquid spray nozzle is in communication with the cleaning liquid tank, and the cleaning liquid tank is arranged on the upright part. The water pump delivers the cleaning liquid in the cleaning liquid tank to the liquid spray nozzle, and the liquid spray nozzle sprays the cleaning liquid on the roller brush to realize the brushing of the surface to be cleaned. The cleaning liquid tank is arranged on the upright portion, so that the flow path of the cleaning liquid is long, the power loss of the water pump is large, and the volume and weight of the entire floor cleaning device are increased, which brings inconvenience to the operation. Therefore, it is urgent to provide a floor cleaning device to solve the above problems.

Based on the above, the purpose of this novel creation is to provide a floor cleaning device to solve the existing floor cleaning device's long flow path of cleaning liquid caused by the cleaning liquid tank being installed on the upright portion, large power loss of the water pump and occupation Large space issue.

As conceived as above, this novel creation adopts the following technical solution: a floor cleaning device including a horizontal portion and an upright portion, the horizontal portion can be moved on the surface to be cleaned, and the upright portion is rotatably disposed on the horizontal portion, the The horizontal part includes a cleaning unit, the cleaning unit includes: a roller brush capable of scrubbing the surface to be cleaned; a cleaning liquid outlet; and a cleaning liquid tank for storing cleaning liquid, the cleaning liquid outlet, and the cleaning liquid tank Communicating; a water pump configured to convey the cleaning liquid from the cleaning liquid tank to the cleaning liquid outlet.

The horizontal part further includes a filtering unit, the filtering unit includes a dirty liquid tank, the cleaning unit further includes a suction channel, the dirty liquid tank is in communication with the suction channel, and the cleaning liquid is dirty The mixed liquid is formed, and the liquid with air can enter the liquid tank through the suction channel.

Wherein, the horizontal portion further includes a power unit including a suction motor configured to suck the dirt liquid accompanied by air into the suction channel, and to draw all the The air is discharged outside the horizontal portion.

Wherein, the filtering unit further includes an exhaust port configured to exhaust the air through the exhaust port.

Wherein, the filtering unit further includes an airflow channel, the air can enter the inlet of the airflow channel, the outlet of the airflow channel communicates with the inlet of the suction motor, and the outlet of the suction motor is connected with the exhaust The air port is connected.

Wherein, the filtering unit further includes a water blocking element, and the water blocking element includes a phase The pontoon and the baffle are interconnected, the buoy floats in the sewage tank, and the baffle can block the entrance of the airflow channel.

Wherein, the cleaning unit further includes a baffle, which is rotatably disposed at the outlet of the suction channel, and the air and the air are caused to collide with the baffle by causing the dirt liquid accompanied by the air to collide with the baffle. The dirt is separated.

Wherein, the cleaning unit further includes a scraper, and the scraper is in contact with the surface to be cleaned.

Wherein, the upright portion includes a joystick, and the joystick is rotatably disposed on the upright portion.

Wherein, the upright portion further includes a holding portion, and the holding portion is connected to the joystick.

As mentioned above, the beneficial effect of the novel creation is that the floor cleaning device of the novel creation includes an upright portion and a horizontal portion. The upright portion is rotatably disposed on the horizontal portion, and the horizontal portion can move on the surface to be cleaned. The operator pushes the upright portion to operate the floor cleaning device to move on the surface to be cleaned, thereby cleaning the surface to be cleaned. The horizontal part includes a cleaning unit, and the cleaning unit is used to clean the surface to be cleaned. The cleaning unit includes a roller brush, a cleaning liquid outlet, a cleaning liquid tank, and a water pump. The roller brush can scrub the surface to be cleaned, and the cleaning liquid tank is used to store the cleaning liquid. The cleaning liquid tank is in communication with the cleaning liquid outlet. The water pump can transfer the cleaning liquid from the cleaning liquid tank to the cleaning liquid outlet, and then supply the cleaning liquid to the surface to be cleaned through the cleaning liquid outlet. The cleaning liquid can be used as the surface active agent of the surface to be cleaned, and cooperates with the roller brush to complete the brushing of the surface to be cleaned. The cleaning liquid outlet and the cleaning liquid tank are both located on the horizontal portion. Compared with the cleaning liquid tank on the upright portion and the cleaning liquid outlet on the horizontal portion, the flow path of the cleaning liquid is shortened to reduce the power loss of the water pump and make More structure Compact and reduced footprint.

1‧‧‧Horizontal

2‧‧‧ Upright

3‧‧‧ surface to be cleaned

11‧‧‧cleaning unit

12‧‧‧Filter unit

13‧‧‧ Power unit

14‧‧‧Driver

15‧‧‧ auxiliary wheel

21‧‧‧ button assembly

22‧‧‧ holding section

23‧‧‧ Lampshade

24‧‧‧ Joystick

111‧‧‧Roll brush

112‧‧‧Cleaning liquid outlet

113‧‧‧Cleaning liquid tank

114‧‧‧Water pump

115‧‧‧ Suction channel

116‧‧‧Scraper

117‧‧‧ bezel

118‧‧‧Roll brush motor

121‧‧‧Sewage tank

122‧‧‧ exhaust port

123‧‧‧Airflow channel

124‧‧‧Water blocking component

131‧‧‧ Suction motor

132‧‧‧ battery pack

211‧‧‧Cleaning liquid button

212‧‧‧Power button

213‧‧‧Roll brush button

1241‧‧‧buoy

1242‧‧‧baffle

1243‧‧‧Support Post

FIG. 1 is a schematic structural diagram of a cleaning device provided by the embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a part of a cleaning device provided by the embodiment of the present invention.

Figure 3 is a bottom view of the cleaning device provided by the embodiment of the present invention

FIG. 4 is a sectional view of a cleaning device provided by the embodiment of the present invention

Figure 5 is an enlarged view of part A in Figure 4

In order to make the new creation more clearly explained, the technical scheme of the new creation will be further explained below with reference to the drawings. It can be understood that the specific embodiments described herein are only used to explain the novel creation, but not to limit the novel creation. It should also be noted that, for the convenience of description, the drawings only show some but not all of the parts related to the novel creation.

Referring to FIG. 1 to FIG. 5, an embodiment of the present invention provides a floor cleaning device. The floor cleaning device includes an upright portion 2 and a horizontal portion 1. The upright portion 2 is rotatably disposed on the horizontal portion 1, and the horizontal portion 1 can Move on the surface 3 to be cleaned. The operator pushes the upright portion 2 to operate the floor cleaning device on the surface 3 to be cleaned, thereby cleaning the surface 3 to be cleaned.

In order to facilitate the movement of the horizontal portion 1 on the surface 3 to be cleaned, a driving wheel 14 and an auxiliary wheel 15 are provided on the bottom surface of the horizontal portion 1. In this embodiment, the number of the driving wheels 14 is two, and they are all located at the rear end of the horizontal portion 1. Accordingly, the number of the auxiliary wheels 15 is also two, and both are located at the front end of the horizontal portion 1. And the diameter of the driving wheel 14 is larger than the diameter of the auxiliary wheel 15. However, in this embodiment, The diameter of the wheel 14 may also be equal to or smaller than the diameter of the auxiliary wheel 15, which is not specifically limited, as long as the horizontal portion 1 can be moved on the surface to be cleaned 3 under the action of the driving wheel 14 and the auxiliary wheel 15, which is convenient for the surface to be cleaned Just clean it.

Among them, the horizontal part 1 is responsible for cleaning, filtering, storing liquid, and providing a power source, and the upright part 2 is responsible for controlling the operation of the floor cleaning device.

Specifically, the horizontal portion 1 includes a cleaning unit 11, a filtering unit 12, and a power unit 13. The cleaning unit 11 is used to clean the surface to be cleaned 3, cleaning the surface to be cleaned 3 to obtain a dirty liquid, and sending the dirty liquid mixed with air to the filter Unit 12 processes. The filtering unit 12 is responsible for gas-liquid separation of air and dirty liquid, and discharges air out of the floor cleaning device. The power unit 13 provides power for the above units.

2 and 3, the cleaning unit 11 includes a roller brush 111, a cleaning liquid outlet 112, a cleaning liquid tank 113, and a water pump 114. The roller brush 111 can scrub the surface to be cleaned 3, and the cleaning liquid tank 113 is used to store cleaning liquid. . The cleaning liquid tank 113 is in communication with the cleaning liquid outlet 112. The water pump 114 can transfer the cleaning liquid from the cleaning liquid tank 113 to the cleaning liquid outlet 112, and then supply the cleaning liquid to the surface 3 to be cleaned through the cleaning liquid outlet 112. The cleaning liquid can be used as an interface active agent of the surface 3 to be cleaned, and cooperates with the roller brush 111 to complete the brushing of the surface 3 to be cleaned. In the present embodiment, the cleaning liquid outlet 112 is located on the lower surface of the horizontal portion 1. The cleaning liquid outlet 112 and the cleaning liquid tank 113 are both located on the horizontal portion 1. Compared with the cleaning liquid tank 113 on the upright portion 2 and the cleaning liquid outlet 112 on the horizontal portion 1, the flow path of the cleaning liquid is shortened to reduce The power loss of the water pump 114 makes the structure more compact and reduces the occupied space.

In this embodiment, the number of the cleaning liquid outlets 112 is multiple, and the multiple cleaning liquid outlets 112 simultaneously flow out the cleaning liquid, which makes it easier for the cleaning liquid to cover the entire surface to be cleaned 3, which is convenient Cleaning work.

Further, the cleaning unit 11 further includes a roller brush motor 118, the output end of the roller brush motor 118 is connected to the roller brush 111, and the roller brush motor 118 drives the roller brush 111 to roll on the surface to be cleaned 3

Further, the cleaning unit 11 further includes a wiper strip 116 that is in contact with the surface 3 to be cleaned, which is convenient for cleaning the surface 3 to be cleaned. The cleaning liquid is mixed with the dirt to form a dirt liquid, which needs to be collected and stored while moving.

Referring to FIG. 2, the filtering unit 12 includes a dirty liquid tank 121, and the cleaning unit 11 further includes a suction channel 115. The dirty liquid tank 121 is in communication with the suction channel 115. The dirty liquid accompanied by air can enter the sewage through the suction channel 115.液 箱 121。 Liquid tank 121.

In this embodiment, the scraper strip 116 is arranged around the entrance of the suction channel 115 so that the cleaning liquid can be spread out and the surface 3 to be cleaned can be brushed.

Further, the power unit 13 includes a suction motor 131 that is configured to suck the contaminated liquid accompanied by air into the suction channel 115 and discharge the air outside the horizontal portion 1.

Further, the cleaning unit 11 further includes a baffle 117, which is rotatably disposed at an outlet of the suction channel 115, and separates air and dirty liquid by causing the foul liquid accompanied by air to collide with the baffle 117. The dirty liquid then flows into the dirty liquid tank 121, and the air is discharged out of the horizontal portion 1 by the suction of the suction motor 131.

Further, the power unit 13 further includes a battery pack 132, which provides a power source for the entire floor cleaning device. In this embodiment, the battery pack 132 and the suction motor 131 are arranged side by side, and are both located at the rear end of the horizontal portion 1.

Referring to FIG. 3, the filtering unit 12 further includes an exhaust port 122, and the exhaust port 122 is The air is arranged to be discharged through the exhaust port 122. In the present embodiment, the exhaust port 122 is located on the lower surface of the horizontal portion 1.

Referring to FIG. 4, the filtering unit 12 further includes an airflow channel 123, and air separated from the sewage can enter the inlet of the airflow channel 123, and the outlet of the airflow channel 123 communicates with the inlet of the suction motor 131, The exhaust port 122 is in communication.

Referring to FIG. 5, when there is too much dirty liquid in the dirty liquid tank 121, under the suction effect of the suction motor 131, the dirty liquid will follow the air into the air flow channel 123, and then enter the suction motor 131, and the suction The motor 131 causes damage. Therefore, in order to avoid this situation, the filter unit 12 is also provided with a water blocking assembly 124. The water blocking element 124 includes a buoy 1241 and a blocking sheet 1242 connected to each other. The pontoon 1241 floats in the sewage tank 121. The blocking sheet 1242 can block the entrance of the airflow passage 123. The height of the pontoon 1241 changes with the height of the dirty liquid in the dirty liquid tank 121, and then drives the blocking piece 1242 to rise. When the height of the dirty liquid in the dirty liquid tank 121 reaches a preset height, the blocking sheet 1242 blocks the entrance of the airflow passage 123 and blocks the airflow passage 123 to prevent the dirty liquid from entering the suction motor 131.

Among them, the water blocking component 124 further includes a supporting column 1243, and two ends of the supporting column 1243 are respectively connected to the buoy 1241 and the blocking sheet 1242, and the supporting column 1243 plays a supporting role for the entire water blocking element 124.

Referring to FIG. 1, specifically, the upright portion 2 includes a control lever 24, and the control lever 24 is rotatably disposed on the upright portion 2. By adjusting the inclination angle of the control lever 24 and the horizontal portion 1, the operator adjusts the control lever 24 according to habits, so as to enhance the comfort of different operators.

The upright portion 2 further includes a grip portion 22, and the grip portion 22 is connected to the joystick 24. The gripping portion 22 is provided in a ring shape, providing operators with different heights and gripping habits to hold the space freely, thereby increasing comfort.

The upright portion 2 further includes a button element 21 for controlling the operation of the floor cleaning device. Specifically, the button element 21 includes a cleaning liquid button 211, a power button 212, and a roller brush button 213. The cleaning liquid button 211 controls whether the water pump 114 works or not. When the cleaning liquid button 211 is pressed, the water pump 114 is energized and sends the cleaning liquid in the cleaning liquid tank 113 to the cleaning liquid outlet 112, and then supplies the cleaning liquid to the surface 3 to be cleaned, which is convenient Brushing of clean surface 3. The power button 212 controls whether the suction motor 131 works or not. When the power button 212 is pressed, the suction motor 131 is energized, and the suction motor 131 starts to suck air-contaminated liquid, and discharges the air out of the floor cleaning device. The roller brush button 213 controls whether the roller brush motor 118 works or not. When the roller brush button 213 is pressed, the roller brush motor 118 is energized, and the roller brush motor 118 drives the roller brush 111 to rotate, so that the surface 3 to be cleaned can be washed.

Further, the power button 212 and the rolling brush button 213 are each provided with a corresponding indicator light, and are disposed in the integrated lamp cover 23.

The above embodiments only explain the basic principles and characteristics. The new creation is not limited by the above embodiments. Without departing from the spirit and scope of the new creation, there are various changes and changes in the new creation. These changes and changes fall Within the scope of the claimed new type of creation, the scope of the claimed new type of creation is defined by the scope of the attached patent application and its equivalent.

Claims (10)

A floor cleaning device includes a horizontal portion and an upright portion, the horizontal portion can be moved on a surface to be cleaned, the upright portion is rotatably disposed on the horizontal portion, and the horizontal portion includes a cleaning unit. The cleaning unit includes: a roller brush capable of scrubbing the surface to be cleaned; a cleaning liquid outlet; a cleaning liquid tank for storing a cleaning liquid, the cleaning liquid outlet communicating with the cleaning liquid tank; a water pump, the water pump Configured to deliver the cleaning liquid from the cleaning liquid tank to the cleaning liquid outlet. The floor cleaning device according to claim 1, wherein the horizontal portion further includes a filtering unit, the filtering unit includes a dirty liquid tank, the cleaning unit further includes a suction channel, and the dirty liquid tank and the suction The suction channel is in communication, and the dirty liquid formed by mixing the cleaning liquid with the dirt can pass through the suction channel into the dirty liquid tank through the suction channel. The floor cleaning device according to claim 2, wherein the horizontal portion further includes a power unit including a suction motor configured to suck the dirt liquid accompanied by air Into the suction channel and discharge the air out of the horizontal portion. The floor cleaning device according to claim 3, wherein the filtering unit further includes an exhaust port configured to exhaust the air through the exhaust port. The floor cleaning device according to claim 4, wherein the filtering unit further includes an air flow channel, the air can enter an inlet of the air flow channel, and an outlet of the air flow channel communicates with an inlet of the suction motor, An outlet of the suction motor is in communication with the exhaust port. The floor cleaning device according to claim 5, wherein the filtering unit further includes a water blocking element, and the water blocking element includes a float and a flap connected to each other, and the float floats in the sewage tank. The blocking piece can block the entrance of the airflow channel. The floor cleaning device according to claim 2, wherein the cleaning unit further includes a baffle, which is rotatably provided at an outlet of the suction channel, and collides the dirt liquid accompanied by the air by collision The baffle to separate the air and the dirty liquid. The floor cleaning device according to claim 1, wherein the cleaning unit further includes a wiper strip, and the wiper strip is in contact with the surface to be cleaned. The floor cleaning device according to claim 1, wherein the upright portion includes a joystick, and the joystick is rotatably provided on the upright portion. The floor cleaning device according to claim 9, wherein the upright portion further includes a grip portion, and the grip portion is connected to the joystick.