Floor brush structure of floor scrubber

By designing a water-extrusion scraper that can move forward and backward in the floor brush structure of the floor scrubber, and using elastic elements to ensure that it is in contact with the roller brush, the problem that the scraper cannot fit effectively in the prior art is solved, and an effective sewage extrusion effect is achieved.

CN222942299UActive Publication Date: 2025-06-06SUZHOU SHANGTENG TECH MFG CO LTD
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Patent Information

Application Number
CN202422163584.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-06
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

When existing cleaning equipment cleans the roller brush, the liquid outlet assembly is hinged to the ground brush shell, resulting in the scraper not being able to fit the roller body effectively. Especially when the roller body is worn or the bristles are wet and fluffy, it is impossible to ensure effective contact between the scraper and the roller body.

Method used

A floor brush structure of the floor scrubber is designed, including a floor brush shell, a roller brush, a water tank, a water outlet assembly and an elastic element. A water-squeezing scraper is installed at the bottom of the water outlet assembly, which is connected to the ground brush housing through an elastic element to ensure that the water-squeezing scraper is always in contact with the roller brush.

Benefits of technology

This design ensures that the scraper always fits the roller body regardless of the state of the roller body, thereby effectively extruding the sewage from the roller brush, solving the problem that the scraper cannot fit effectively in the prior art.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scrubber floor brush structure which comprises a floor brush shell, a rolling brush is installed at the front end of the floor brush shell and used for adsorbing and wiping sewage on the ground, a clean water tank is arranged at the upper end of the rolling brush, and a water outlet frame assembly is installed on the left side of the rolling brush. The floor brush further comprises a water squeezing component installed at the bottom of the water outlet frame assembly, the water squeezing component makes contact with the rolling brush and is used for squeezing out sewage adsorbed by the rolling brush, and the water outlet frame assembly is installed in the floor brush shell in a sliding mode and connected with the floor brush shell through an elastic element. According to the floor brush structure of the floor washing machine, the scraping plate capable of moving back and forth is arranged, so that the scraping plate can abut against the roller body no matter when the roller body is dry and fluffy, or when the roller body is wet and fluffy, and the roller body is abraded due to long-time use, and dirty water in the roller body is squeezed out.
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Description

Technical Field

[0001] The utility model relates to the technical field of floor scrubbers, in particular to a floor brush structure for floor scrubbers. Background Art

[0002] A floor scrubber is a cleaning machine suitable for cleaning hard floors while sucking out dirty water and taking the dirty water away from the site. It has the advantages of environmental protection, energy saving, and high efficiency. The floor brush is an important component in the floor scrubber. The roller on the floor brush absorbs and wipes the dirty water on the ground.

[0003] For example, a cleaning device with publication number CN221242725U includes a body, a handheld part, and a floor brush assembly connected to the bottom of the body, and the floor brush assembly includes: a floor brush shell, a roller brush, and a liquid outlet assembly. The floor brush shell is provided with a sewage suction port, which is constructed to be connected to the sewage bucket on the body through a sewage suction channel; the roller brush is rotatably connected to the floor brush shell; the liquid outlet assembly is used to provide a cleaning medium to the roller brush, and the liquid outlet assembly includes a liquid outlet portion, the upper end of the liquid outlet portion is hinged to the floor brush shell, and an elastic device is provided between the position of the liquid outlet portion deviating from the hinge point and the floor brush shell, and the elastic device and the roller brush are located on both sides of the liquid outlet portion; a scraper is connected to the liquid outlet portion; the liquid outlet assembly can drive the scraper to deflect relative to the floor brush shell with the hinge point as the axis, and the elastic device is used to make the scraper have a tendency to move in the direction of the roller brush.

[0004] The above-mentioned prior art has the following technical problems: when the existing cleaning equipment cleans the roller brush, the liquid outlet component is hinged on the floor brush shell, so that the liquid outlet component is constructed to drive the scraper to deflect at the hinge point as the axis. Since the scraper is in a deflection motion, when the roller body is worn or the bristles on the roller brush are in a wet and fluffy state, it is impossible to effectively ensure that the scraper and the roller body are always in contact with each other.

[0005] Therefore, we propose a floor brush structure for a floor scrubber to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a floor brush structure for a floor scrubber to solve the problem raised in the above background technology that when the existing cleaning equipment on the market cleans the roller brush, the liquid outlet component is hinged on the floor brush shell, so that the liquid outlet component is constructed to drive the scraper to deflect at the hinge point as the axis. Since the scraper is in a deflection motion, when the roller body is worn or the bristles on the roller brush are in a wet and fluffy state, it is impossible to effectively ensure that the scraper and the roller body are always in contact with each other.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a floor brush structure of a floor scrubber, including a floor brush shell, a roller brush is installed at the front end of the floor brush shell, the roller brush is used to absorb and wipe the sewage on the ground, and a clean water tank is provided at the upper end of the roller brush, and a water outlet rack assembly is installed on the left side of the roller brush; it also includes: a water squeezing component is installed at the bottom of the water outlet rack assembly, the water squeezing component contacts the roller brush and is used to squeeze out the sewage absorbed by the roller brush, and the water outlet rack assembly is slidably installed inside the floor brush shell, and the water outlet rack assembly is interconnected with the floor brush shell through an elastic element.

[0008] Preferably, the water squeezing component installed at the bottom of the water outlet frame assembly is a water squeezing scraper, and the water squeezing scraper is fixedly connected to the bottom of the water outlet frame assembly.

[0009] By adopting the above technical solution, the water squeezing scraper at the bottom of the water outlet frame assembly and the roller brush are in close contact with each other, so that the adsorbed sewage is squeezed out by the water squeezing scraper when the roller brush rotates.

[0010] Preferably, one end of the water squeezing scraper close to the roller brush extends out of the water outlet frame assembly, and the water outlet frame assembly does not contact the roller brush.

[0011] By adopting the above technical solution, the water outlet frame assembly does not contact the roller brush, thereby avoiding long-term friction between the water outlet frame assembly and the roller brush.

[0012] Preferably, the elastic element interconnecting the water outlet rack assembly and the floor brush housing is configured as a spring, and the water outlet rack assembly can slide in a horizontal direction along the floor brush housing.

[0013] By adopting the above technical solution, the water squeezing scraper at the bottom of the water outlet frame assembly can always be in contact with the roller brush through the arrangement of the elastic element.

[0014] Preferably, a guide component is installed on the side of the water outlet rack assembly, and the guide component is used to ensure the stability of the water outlet rack assembly when it moves along the horizontal direction of the floor brush housing.

[0015] Preferably, the guide component includes a guide rod and a limiting groove, the guide rod is fixed to the side of the water outlet rack assembly, and the guide rod is inserted into the limiting groove, and the limiting groove is opened on the floor brush housing, and the limiting groove is used to provide a sliding space for the guide rod.

[0016] Preferably, the outer wall of the guide rod and the inner wall of the limiting groove fit each other, and the guide rod can slide on the limiting groove.

[0017] By adopting the above technical solution, the outer wall of the guide rod and the inner wall of the limiting groove fit together, thereby ensuring the stability of the guide rod when moving and preventing it from shaking.

[0018] Preferably, the longitudinal section of the limiting groove is configured as a waist-shaped structure.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the floor brush structure of the floor scrubber is provided with a scraper that can move forward and backward, so that no matter when the roller body is dry and the fluff is relatively fluffy, or when the roller body is wet and the fluff is relatively close, or when the roller body is worn due to long-term use, the scraper can abut against the roller body, thereby squeezing out the dirty water in the roller body;

[0020] 1. A roller brush is provided, and when the floor brush housing is pushed to move, the roller brush can be used to absorb and wipe the sewage on the ground;

[0021] 2. A water outlet frame assembly is provided, and a water squeezing scraper at the lower end of the water outlet frame assembly can contact with the roller brush. The roller brush rotates so that the water squeezing scraper can squeeze out the sewage on the roller brush. At the same time, the water outlet frame assembly is slidably installed inside the floor brush housing through a spring, so that the spring provides thrust to enable the water squeezing scraper at the lower end of the water outlet frame assembly to always contact with the roller brush.

[0022] 3. A guide rod is provided, and the outer wall of the guide rod and the upper limit groove on the floor brush housing are fitted together to ensure the stability of the guide rod when moving in the limit groove, thereby avoiding the shaking of the water outlet rack assembly when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front sectional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the water outlet frame assembly and the water squeezing scraper structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the water outlet frame assembly and the elastic element of the utility model;

[0026] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. floor brush housing; 2. roller brush; 3. clean water tank; 4. water outlet frame assembly; 5. water squeezing scraper; 6. elastic element; 7. guide rod; 8. limit groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1: Please refer to Figure 1-Figure 4 When the existing cleaning equipment cleans the roller brush 2, the liquid outlet component is hinged on the floor brush housing 1, so that the liquid outlet component is constructed to be able to use the hinge point as an axis to drive the scraper to deflect. Because the scraper is in a deflection motion, when the roller body is worn or the bristles on the roller body are in a wet and fluffy state, it is impossible to effectively ensure that the scraper and the roller body are always in contact with each other. In order to solve this technical problem, the present embodiment discloses the following technical content, including a floor brush housing 1, a roller brush 2 is installed at the front end of the floor brush housing 1, the roller brush 2 is used to absorb and wipe the sewage on the ground, and a clean water tank 3 is provided at the upper end of the roller brush 2, and a water outlet frame assembly 4 is installed on the left side of the roller brush 2; it also includes: a water squeezing component is installed at the bottom of the water outlet frame assembly 4, the water squeezing component is in contact with the roller brush 2 to squeeze out the sewage absorbed by the roller brush 2, and the water outlet frame assembly 4 is slidably installed inside the floor brush housing 1, and the water outlet frame assembly 4 is connected to the floor brush housing 1 through an elastic element 6. The water squeezing component installed at the bottom of the water outlet frame assembly 4 is a water squeezing scraper 5, and the water squeezing scraper 5 is fixedly connected to the bottom of the water outlet frame assembly 4. One end of the water squeezing scraper 5 close to the roller brush 2 extends out of the water outlet frame assembly 4, and the water outlet frame assembly 4 does not contact the roller brush 2. The elastic element 6 connecting the water outlet frame assembly 4 and the floor brush housing 1 is set as a spring, and the water outlet frame assembly 4 can slide in the horizontal direction along the floor brush housing 1.

[0030] When the floor scrubber is in use, the floor brush housing 1 is pushed to move. At this time, the roller brush 2 on the floor brush housing 1 wipes and absorbs the sewage on the ground. Because the water squeezing scraper 5 at the lower end of the water outlet frame assembly 4 is in contact with the roller brush 2, when the roller brush 2 rotates, the water squeezing scraper 5 can be used to squeeze out the sewage attached to the roller brush 2. At the same time, the water outlet frame assembly 4 is slidably installed inside the floor brush housing 1 through a spring, and the spring is used to provide thrust for the water outlet frame assembly 4, so that the water squeezing scraper 5 at the lower end of the water outlet frame assembly 4 is always in contact with the roller brush 2, so that no matter the roller brush 2 is dry and the fluff is relatively fluffy, or the roller brush 2 is wet and the fluff is relatively close, and the roller brush 2 is worn due to long-term use, the water squeezing scraper 5 can abut against the roller brush 2 to squeeze out the dirty water in the roller brush 2.

[0031] Embodiment 2: This embodiment is a further improvement made on the basis of the above-mentioned embodiment 1. In order to further improve the stability of the water outlet rack assembly 4 during movement and adjustment, the following technical contents are disclosed in this embodiment. A guide component is installed on the side of the water outlet rack assembly 4, and the guide component is used to ensure the stability of the water outlet rack assembly 4 when it moves horizontally along the floor brush housing 1. The guide component includes a guide rod 7 and a limit groove 8. The guide rod 7 is fixed to the side of the water outlet rack assembly 4, and the guide rod 7 is inserted into the inside of the limit groove 8, and the limit groove 8 is provided on the floor brush housing 1, and the limit groove 8 is used to provide a sliding space for the guide rod 7. The outer wall of the guide rod 7 and the inner wall of the limit groove 8 fit each other, and the guide rod 7 can slide on the limit groove 8. The longitudinal section of the limit groove 8 is set as a waist-shaped structure.

[0032] Because the guide rod 7 is fixedly installed on the side of the water outlet frame assembly 4, and the outer wall of the guide rod 7 fits with the inner wall of the limiting groove 8, the water outlet frame assembly 4 can make the guide rod 7 move synchronously inside the limiting groove 8 when moving, thereby ensuring the stability of the water outlet frame assembly 4 when moving and preventing the water outlet frame assembly 4 from deviating and shaking.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A floor brush structure for a floor scrubber, comprising a floor brush housing (1), a roller brush (2) being mounted at the front end of the floor brush housing (1), the roller brush (2) being used for absorbing and wiping dirty water on the floor, a clean water tank (3) being disposed at the upper end of the roller brush (2), and a water outlet frame assembly (4) being mounted on the left side of the roller brush (2); characterized in that: Also includes: A water squeezing component is installed at the bottom of the water outlet rack assembly (4), and the water squeezing component is in contact with the roller brush (2) for squeezing out the sewage adsorbed by the roller brush (2). The water outlet rack assembly (4) is slidably installed inside the floor brush housing (1), and the water outlet rack assembly (4) is connected to the floor brush housing (1) via an elastic element (6).

2. A floor brush structure for a floor scrubber according to claim 1, characterized in that: The water squeezing component installed at the bottom of the water outlet frame assembly (4) is a water squeezing scraper (5), and the water squeezing scraper (5) is fixedly connected to the bottom of the water outlet frame assembly (4).

3. A floor brush structure for a floor scrubber according to claim 2, characterized in that: One end of the water squeezing scraper (5) close to the roller brush (2) extends out of the water outlet frame assembly (4), and the water outlet frame assembly (4) does not contact the roller brush (2).

4. The floor brush structure of a floor scrubber according to claim 1, characterized in that: The elastic element (6) connecting the water outlet rack assembly (4) and the floor brush housing (1) is configured as a spring, and the water outlet rack assembly (4) is capable of sliding in the horizontal direction of the floor brush housing (1).

5. The floor brush structure of a floor scrubber according to claim 1, characterized in that: A guide component is installed on the side of the water outlet rack assembly (4), and the guide component is used to ensure the stability of the water outlet rack assembly (4) when it moves in the horizontal direction along the floor brush housing (1).

6. A floor brush structure for a floor scrubber according to claim 5, characterized in that: The guide component comprises a guide rod (7) and a limiting groove (8); the guide rod (7) is fixed to the side of the water outlet frame assembly (4), and the guide rod (7) is inserted into the limiting groove (8); the limiting groove (8) is provided on the floor brush housing (1), and the limiting groove (8) is used to provide a sliding space for the guide rod (7).

7. A floor brush structure for a floor scrubber according to claim 6, characterized in that: The outer wall of the guide rod (7) and the inner wall of the limiting groove (8) fit each other, and the guide rod (7) can slide on the limiting groove (8).

8. The floor brush structure of a floor scrubber according to claim 6, characterized in that: The longitudinal section of the limiting groove (8) is arranged to be a waist-shaped structure.

Citation Information

Patent Citations

  • Cleaning device

    CN221242725U