Scrubber floor brush capable of drying ground water stains

Abstract

The invention discloses a scrubber floor brush capable of drying ground water stains, which comprises a floor brush upper shell and a floor brush lower shell, a detachable cover plate is arranged on the floor brush upper shell, a rolling brush and a dust collection air duct are arranged on the floor brush lower shell, the floor brush upper shell is detachably connected to the floor brush lower shell, a water scraping strip is arranged at the rear end of the rolling brush, and the dust collection air duct is arranged at the rear end of the rolling brush. A plurality of air guide grooves are formed in the floor brush lower shell, and air guide pipes penetrate through the floor brush upper shell and extend to be connected to the air guide grooves. A group of air ducts are additionally arranged on the floor brush of the floor washing machine, the motors are mounted on the air guide grooves, and during cleaning, the motors on the two sides of the floor brush discharge air and guide the air into the air guide grooves, so that water stains on the two sides of the bottom of the floor washing machine are blow-dried in the cleaning process, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of floor scrubbers, and in particular relates to a floor brush for floor scrubbers capable of drying water stains on the ground. Background Art

[0002] As an efficient floor cleaning equipment, floor scrubbers are widely used in modern households and various commercial places. They mainly use the combination of clean water tank and detergent to automatically deliver cleaning liquid to the brush plate of the floor scrubber. Driven by the motor, the brush plate rotates at high speed, contacts the ground and generates friction, which quickly separates the dirt from the ground. At the same time, the vacuum motor inside the floor scrubber operates to form a vacuum in the sewage tank, and the sewage is recycled into the sewage tank through the suction pipe through the squeegee at the rear of the floor scrubber to achieve the effect of cleaning the ground.

[0003] However, in actual use, many users find that floor scrubbers tend to leave water stains after cleaning the floor. This phenomenon is usually caused by the following reasons: On the one hand, there may be a sealing problem in the sewage suction system of the floor scrubber. If the lid of the sewage tank is not closed tightly, or the sewage pipe plug is not tightened, it may cause the sewage suction system to be loosely sealed, resulting in air leakage. In this case, the suction force generated by the squeegee will be weakened, and the sewage on the floor cannot be completely sucked clean, leaving water stains.

[0004] On the other hand, during the cleaning process of the floor scrubber, only the dust suction duct in the middle of the floor brush has a good cleaning effect. The wind force of the dust suction duct on both sides is relatively small, which can easily cause the middle part of the roller brush to dry out during the cleaning process of the floor scrubber. However, there are water stains on both sides, affecting the cleaning efficiency.

[0005] At present, Chinese patent CN1 13080787A discloses a water stain absorption mechanism for a floor scrubber and a floor scrubber thereof, comprising a front scraper assembly and a rear scraper assembly, wherein the front scraper assembly is composed of a plurality of movably spliced ​​front scrapers, and the rear scraper assembly is composed of a plurality of movably spliced ​​rear scrapers, wherein the front scraper or the rear scraper is fixedly connected to a support with an elastic compression block, the front scraper is connected to a water absorption assembly, and the water absorption assembly comprises a control circuit, a toothed plate and a gear in meshing connection, and the control circuit comprises a power supply connected by a wire, a power switch and a heating element. In use, the present invention ensures that the front scraper assembly or the rear scraper assembly is in close contact with the ground at all places through the arrangement of the front scraper, the rear scraper and the elastic compression block, thereby improving the sealing performance of the absorption space, and further continuously evaporates the water stains into gas through the capillary action of the elastic water absorption strip and the arrangement of the heating element, and sends the gas into the absorption space, thereby solving the problem that the water stains in the pits are difficult to absorb.

[0006] Chinese patent CN1 14129099A discloses a floor brush and a floor scrubber, the floor brush having a front end and a rear end, the front end of the floor brush being provided with a scraper bar; the scraper bar having at least the following two working positions: (1) a water scraping working position: when the floor brush moves backward, the scraper bar becomes basically downward, the bottom end of the scraper bar abuts against the surface to be cleaned, so as to scrape off the water stains on the surface to be cleaned; (2) a suspended working position: when the floor brush moves forward, the scraper bar becomes suspended, and the bottom end of the scraper bar is away from the surface to be cleaned. The floor brush is particularly suitable for household floor scrubbers. By providing a scraper bar at the front end of the floor brush, the water on the surface to be cleaned can be scraped off when the floor brush moves backward, thereby avoiding residual water stains.

[0007] Chinese patent CN1 13647869B provides a hanging plate assembly and a floor scrubber, providing a hanging plate assembly and a floor scrubber, the hanging plate assembly includes a mounting seat, a first hanging plate, a second hanging plate and a water spray port, the first hanging plate is fixedly mounted on the upper part of the mounting seat, the second hanging plate is fixedly mounted on the lower part of the mounting seat, the hanging plate assembly can remove water stains on the roller brush of the floor scrubber, and effectively prevent the water stains on the roller brush from entering the interior of the floor scrubber. The water tank and water supply pipeline of the floor scrubber and the water stains generated during the operation of the floor scrubber can be quickly discharged through the drainage groove arranged on the bottom surface of the lower shell, avoiding damage to the electronic components in the floor scrubber caused by water stains, greatly improving the safety of the floor scrubber.

[0008] Chinese patent CN1 13854913A discloses an efficient double-roller floor scrubber, comprising a floor scrubber body and two floor scrubber brushes disposed at the bottom of the floor scrubber body; the two floor scrubber brushes are respectively a wet roller brush and a dry roller brush, and are arranged in a front-to-back position along the forward direction of the floor scrubber body; a nozzle is arranged above the wet roller brush for wetting the wet roller brush; a scraper for scraping water stains on the wet roller brush is arranged on the side of the wet roller brush; a tooth comb for collecting hair on the dry roller brush is arranged on the side of the dry roller brush; a dirt suction device is respectively connected to the sides of the scraper and the tooth comb for collecting water stains and hair; the efficient double-roller floor scrubber of the present invention realizes a one-time cleaning and two-time cleaning process of the ground through two roller brushes, one wet and one dry, arranged in a front-to-back position, the wet roller brush realizes memory cleaning of the ground and removes some stubborn dirt on the ground, the dry roller brush realizes wiping and drying the ground to avoid residual water stains, and also effectively avoids secondary pollution.

[0009] Chinese patent CN1 18216843A discloses a floor scrubber with a blowing function, comprising a main unit and a floor brush pivotally connected to the bottom of the main unit, the floor brush comprising a floor brush housing and a floor scrubbing roller brush rotatably mounted at the front end of the floor brush, a suction channel connected to a suction motor on the main unit is provided inside the floor brush housing, and a suction port connected to the suction channel is arranged behind the floor scrubbing roller brush, a blowing port is provided at the bottom of the floor brush housing, and the blowing port is arranged behind the floor scrubbing roller brush along the forward direction of the floor brush, the blowing port is connected to a fan arranged on the main unit or the floor brush, and air is blown by the fan through the blowing port to the ground, and water stains on the ground after being cleaned can be further quickly dried after blowing, so as to avoid the situation where the ground with water stains after cleaning is repeatedly stepped on and becomes dirty again or the user slips.

[0010] However, the existing technologies have not solved the problem that during the cleaning process, the floor scrubber easily leaves water stains on both sides of the floor after cleaning, which affects the cleaning effect. Summary of the invention

[0011] The purpose of the present invention is to propose a floor brush for a floor scrubber that can dry water stains on the ground in order to solve the problem that the existing technologies have not solved that water stains are easily left on the ground on both sides of the floor scrubber during the cleaning process, which affects the cleaning effect.

[0012] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a floor brush for a floor scrubber capable of drying water stains on the ground, comprising:

[0013] The floor brush upper shell is provided with a detachable cover plate.

[0014] The lower shell of the floor brush is provided with a roller brush and a dust suction duct, the upper shell of the floor brush is detachably connected to the lower shell of the floor brush, a wiper strip is provided at the rear end of the roller brush, the lower shell of the floor brush is provided with a plurality of air guide grooves, and the air guide pipe passes through the upper shell of the floor brush and extends to be connected to the air guide grooves.

[0015] As a further description of the above technical solution:

[0016] A plurality of limiting plates are arranged around the upper shell of the floor brush, and the limiting plates are located around the air guide duct.

[0017] As a further description of the above technical solution:

[0018] A plurality of connection posts are arranged on the upper shell of the floor brush, a plurality of connection grooves are arranged on the lower shell of the floor brush, and a plurality of the connection posts and a plurality of the connection grooves are matched.

[0019] As a further description of the above technical solution:

[0020] The air guide pipe is located at both sides of the upper shell of the floor brush, and the air guide pipe passes through the upper shell of the floor brush, bends, extends, and is sleeved on the air guide groove.

[0021] As a further description of the above technical solution:

[0022] The air guide groove extends inward from the side of the lower shell of the floor brush to both sides of the dust suction air duct.

[0023] As a further description of the above technical solution:

[0024] The air guide groove is located at the rear end of the wiper strip.

[0025] As a further description of the above technical solution:

[0026] A fixing plate is arranged on the wiper strip, and the fixing plate is fixed on the lower shell of the floor brush by screws.

[0027] As a further description of the above technical solution:

[0028] A motor slot is provided on the lower shell of the floor brush, the motor is located in the motor slot, and the motor passes through the motor slot wall and is connected to the roller brush.

[0029] As a further description of the above technical solution:

[0030] The upper shell of the floor brush is provided with a mounting groove, the detachable cover is provided with a button groove, the button is located in the button groove, an elastic pull arm is provided on the button, a buckle body is provided in the mounting groove, and the elastic pull arm is clamped on the buckle body.

[0031] As a further description of the above technical solution:

[0032] The detachable cover plate is provided with a fixing groove, a limiting column is provided in the installation groove, and the fixing groove and the limiting column match each other.

[0033] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0034] 1. In the present invention, a set of air ducts is added to the floor brush of the floor scrubber, and a motor is installed on the air guide groove. When cleaning, the motor outlet on both sides of the floor brush guides the wind into the air guide groove, so that during the cleaning process, the water stains on both sides of the bottom of the floor scrubber are dried, thereby improving the cleaning efficiency.

[0035] 2. In the present invention, the air guide groove extends inward from the side of the floor brush of the floor scrubber to both sides of the dust suction duct. The middle position of the floor brush is dusted by the wind of the dust suction duct while drying the ground. The wind of the air guide groove blows on the ground on both sides to dry the water stains remaining on the ground, thereby improving the cleaning efficiency.

[0036] 3. In the present invention, through the cooperation of the air guide grooves and the scraper strips on both sides of the floor brush, during the cleaning process, the water stains on the ground are first scraped clean using the scraper strips, and then the water stains on the ground are cleaned and dried through the cooperation of the dust suction duct and the air guide grooves, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0038] Figure 1 A three-dimensional floor brush for a floor scrubber that can dry water stains on the floor Figure 1 .

[0039] Figure 2 A cross-sectional view of a floor brush for a floor scrubber that can dry water stains on the floor Figure 1 .

[0040] Figure 3 Decomposition of a floor brush for a floor scrubber that can dry water stains on the floor Figure 1 .

[0041] Figure 4 A three-dimensional floor brush for a floor scrubber that can dry water stains on the floor Figure 2 .

[0042] Figure 5 A cross-sectional view of a floor brush for a floor scrubber that can dry water stains on the floor Figure 2 .

[0043] Legend:

[0044] 1- floor brush upper shell; 2- removable cover plate; 3- floor brush lower shell; 4- rolling brush; 5- dust suction duct; 6- air guide slot; 7- air guide duct; 8- limiting plate; 9- connecting column; 10- connecting slot; 11- fixing plate; 12- motor slot; 13- mounting slot; 14- button slot; 15- button; 16- elastic pull arm; 17- buckle body; 18- limiting column; 19- wiper strip. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0047] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0049] In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0050] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] See also Figure 1-5 The present invention provides a technical solution: a floor brush for a floor scrubber capable of drying water stains on the floor, comprising:

[0052] The floor brush upper shell 1 is provided with a detachable cover plate 2.

[0053] The floor brush lower shell 3 is provided with a roller brush 4 and a dust suction duct 5, the floor brush upper shell 1 is detachably connected to the floor brush lower shell 3, a wiper strip 19 is provided at the rear end of the roller brush 4, a plurality of air guide grooves 6 are provided on the floor brush lower shell 3, and an air guide pipe 7 passes through the floor brush upper shell 1 and extends to be connected to the air guide groove 6.

[0054] A plurality of limiting plates 8 are arranged around the upper shell 1 of the floor brush, and the limiting plates 8 are located around the air guide duct 7 .

[0055] The floor brush upper shell 1 is provided with a plurality of connection posts 9 , and the floor brush lower shell 3 is provided with a plurality of connection grooves 10 , and the plurality of connection posts 9 and the plurality of connection grooves 10 match each other.

[0056] The air guide duct 7 is located on both sides of the floor brush upper shell 1, and the air guide duct 7 passes through the floor brush upper shell 1 and is bent and extended to be sleeved on the air guide groove 6. The air guide groove extends inward from the side of the floor brush of the floor scrubber to both sides of the dust suction air duct. The middle position of the floor brush is dusted by the wind of the dust suction air duct while drying the ground. The wind of the air guide groove blows on the ground on both sides to dry the water stains remaining on the ground. This structure can clean the water stains at the bottom of the floor brush in all directions, improving the cleaning effect.

[0057] The air guide groove 6 extends inward from the side of the floor brush lower shell 3 to the two sides of the dust suction duct 5.

[0058] The air guide groove 6 is located at the rear end of the wiper strip 19. The wiper strip is used to perform preliminary cleaning of the water stains on the ground to ensure the uniformity of the water stains on the ground, so as to facilitate drying in the subsequent cleaning process and improve the cleaning effect.

[0059] The wiper strip 19 is provided with a fixing plate 11, and the fixing plate 11 is fixed to the floor brush lower shell 3 by screws, so as to improve the stability of the wiper strip connection.

[0060] A motor slot 12 is provided on the lower shell 3 of the floor brush. The motor is located in the motor slot 12 . The motor passes through the wall of the motor slot 12 and is connected to the roller brush 4 .

[0061] The floor brush upper shell 1 is provided with a mounting groove 13, the detachable cover plate 2 is provided with a button groove 14, a button 15 is located in the button groove 14, an elastic pull arm 16 is provided on the button 15, a buckle body 17 is provided in the mounting groove 13, and the elastic pull arm 16 is buckled on the buckle body 17. By pressing the button, the elastic pull arm is separated from the buckle body, so that the cover plate can be removed.

[0062] The detachable cover plate 2 is provided with a fixing groove, and the mounting groove 13 is provided with a limiting column 18, and the fixing groove and the limiting column 18 match each other, so that the cover plate can be disassembled, which is convenient for cleaning the roller brush.

[0063] Working principle: By adding a set of air ducts to the floor brush of the floor scrubber and installing a motor on the air guide groove, when cleaning, the motor outlet on both sides of the floor brush will guide the wind into the air guide groove, so that during the cleaning process, the water stains on both sides of the bottom of the floor scrubber can be dried, thereby improving the cleaning efficiency. At the same time, the air guide groove extends inward from the side of the floor brush of the floor scrubber to both sides of the dust suction duct. The middle position of the floor brush is dusted by the wind force of the dust suction duct while drying the ground. The wind force of the air guide groove blows on both sides of the floor brush onto the ground, drying the water stains remaining on the floor and improving the cleaning efficiency.

[0064] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A floor brush for a floor scrubber capable of drying water stains on the floor, characterized in that: include: The floor brush upper shell is provided with a detachable cover plate. The lower shell of the floor brush is provided with a roller brush and a dust suction duct, the upper shell of the floor brush is detachably connected to the lower shell of the floor brush, a wiper strip is provided at the rear end of the roller brush, the lower shell of the floor brush is provided with a plurality of air guide grooves, and the air guide pipe passes through the upper shell of the floor brush and extends to be connected to the air guide grooves.

2. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 1, characterized in that: A plurality of limiting plates are arranged around the upper shell of the floor brush, and the limiting plates are located around the air guide duct.

3. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 2, characterized in that: A plurality of connection posts are arranged on the upper shell of the floor brush, a plurality of connection grooves are arranged on the lower shell of the floor brush, and a plurality of the connection posts and a plurality of the connection grooves are matched.

4. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 1, characterized in that: The air guide pipe is located at both sides of the upper shell of the floor brush, and the air guide pipe passes through the upper shell of the floor brush, bends, extends, and is sleeved on the air guide groove.

5. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 4, characterized in that: The air guide groove extends inward from the side of the lower shell of the floor brush to both sides of the dust suction air duct.

6. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 1, characterized in that: The air guide groove is located at the rear end of the wiper strip.

7. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 1, characterized in that: A fixing plate is arranged on the wiper strip, and the fixing plate is fixed on the lower shell of the floor brush by screws.

8. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 7, characterized in that: A motor slot is provided on the lower shell of the floor brush, the motor is located in the motor slot, and the motor passes through the motor slot wall and is connected to the roller brush.

9. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 7, characterized in that: The upper shell of the floor brush is provided with a mounting groove, the detachable cover is provided with a button groove, the button is located in the button groove, an elastic pull arm is provided on the button, a buckle body is provided in the mounting groove, and the elastic pull arm is clamped on the buckle body.

10. The floor brush for a floor scrubber capable of drying water stains on the floor according to claim 7, characterized in that: The detachable cover plate is provided with a fixing groove, a limiting column is provided in the installation groove, and the fixing groove and the limiting column match each other.

Images