Rolling brush structure with built-in water tank

Abstract

A rolling brush structure with a built-in water tank comprises the water tank, the water tank is a flat barrel-shaped container, an air inlet is formed in the top side of the water tank, a floating ball type liquid level sensor is hinged to the inner wall of the top side of the water tank, a side cover used for being assembled with cleaning equipment is arranged at one end of the water tank, and a water pumping pipeline communicated with the interior of the water tank is arranged in the side cover; the rolling brush is of a barrel-shaped structure with one end open, and the rolling brush can be arranged on the outer side of the water tank in a sleeving mode through the open end and is rotationally connected with the water tank. According to the rolling brush structure with the built-in water tank, the water tank is arranged in the rolling brush to achieve miniaturization design of cleaning equipment, the water tank is of a conical barrel structure, and compared with a straight barrel structure, the conical barrel structure is more convenient to assemble with the rolling brush; in addition, a floating ball type liquid level sensor is further arranged at the top of the water tank so that water adding amount can be detected and controlled conveniently, and water flow overflow is avoided. The device is simple and ingenious in structure and suitable for popularization and use in the field of cleaning equipment.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment, in particular to a roller brush structure with a built-in water tank. Background Art

[0002] Nowadays, in life, whether in the industrial field or in home life, floor scrubbers are very common cleaning equipment.

[0003] A floor scrubber is a cleaning equipment, whose main function is to replace manual floor cleaning to improve cleaning efficiency, reduce labor costs and save cleaning time. A roller brush with brush strips provided on the outer peripheral surface is rotatably installed on the floor scrubber, and the roller brush reaches the purpose of cleaning the floor through rolling friction contact with the floor. When the roller brush rotates, the dirt swept up can be sucked away through the floor brush air duct installed. And a water pump and a water tank are usually configured in the floor scrubber. During the cleaning process, the water pump sprays the clear water in the water tank onto the roller brush. At present, the water tank is mostly arranged in the main body of the cleaning equipment, which has the disadvantages of large occupied space and inability to realize miniaturized design.

[0004] Therefore, aiming at the deficiencies of the existing technology, it is necessary to design a roller brush structure with a built-in water tank to solve the above problems. Summary of the Utility Model

[0005] In order to overcome the above deficiencies in the prior art, the purpose of the utility model is to provide a roller brush structure with a built-in water tank.

[0006] To achieve the above purpose and other related purposes, the technical solution provided by the utility model is: a roller brush structure with a built-in water tank, including:

[0007] A water tank, the water tank is configured as a horizontally placed barrel-shaped container, an air inlet is provided on the top side of the water tank, a float-type liquid level sensor is hinged on the inner wall of the top side of the water tank, one end of the water tank is provided with a side cover for assembling with the cleaning equipment, and a water suction pipeline communicating with the inside of the water tank is provided in the side cover;

[0008] A roller brush, the roller brush is configured as a barrel-shaped structure with one end open, and the roller brush can be sleeved on the outer side of the water tank through the open end and is rotatably connected with the water tank;

[0009] An installation cavity is formed in the water suction pipeline, step surfaces are formed at both ends of the installation cavity, a sealing gland and a spring are provided in the installation cavity, the sealing gland covers the water inlet side step surface of the installation cavity, one end of the spring abuts against the sealing gland, and the other end of the spring abuts against the water outlet side step surface of the installation cavity.

[0010] The preferred technical solution is: the water tank is configured as a tapered barrel-shaped structure, and the outer diameter of the end of the water tank away from the side cover is smaller than the outer diameter of the end of the water tank close to the side cover.

[0011] The preferred technical solution is that the water pumping end of the water pumping pipeline is arranged at the bottom side of the inner wall of the water tank.

[0012] The preferred technical solution is that a transmission joint for driving rotation is arranged at one end of the rotary brush far away from the opening end.

[0013] Due to the application of the above technical solution, the beneficial effects of the present utility model are as follows:

[0014] A rotary brush structure with a built-in water tank provided by the present utility model realizes the miniaturized design of the cleaning device by arranging a water tank in the rotary brush, and the water tank is configured as a conical barrel structure, which is more convenient for assembling with the rotary brush compared with a straight barrel structure; in addition, a float type liquid level sensor is arranged at the top of the water tank to facilitate the detection and control of the water addition amount and avoid water overflow; its structure is simple and ingenious, and it is suitable for popularization and use in the field of cleaning devices. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the rotary brush structure related to the present utility model after removing the rotary brush.

[0016] Figure 2 It is a cross-sectional schematic diagram of the rotary brush structure related to the present utility model after removing the rotary brush.

[0017] Figure 3 is Figure 2 an enlarged schematic diagram of part A in Detailed Embodiments

[0018] The following specific embodiments illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0019] Please refer to Figures 1 - 3It should be noted that in the description of the present utility model, it is necessary to state that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this utility model is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0020] In the description of the present utility model, it is also necessary to state that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "coupled" 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 mechanical connection, an electrical connection, it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0021] Embodiment:

[0022] As Figures 1 to 3 shown, according to a general technical concept of the present utility model, a roller brush structure with an internal water tank is provided, including: a water tank 1, the water tank 1 is configured as a barrel-shaped container lying flat, an air inlet 11 is provided on the top side of the water tank 1, a side cover 2 for assembling with a cleaning device is provided at one end of the water tank 1, and a water suction pipeline 21 communicating with the inside of the water tank 1 is provided in the side cover 2; a roller brush (not shown), the roller brush is configured as a barrel-shaped structure with one end open, and the roller brush can be sleeved on the outside of the water tank 1 through the open end and rotatably connected to the water tank 1.

[0023] It should be noted that a water replenishing pipeline (not shown) communicating with the water tank 1 is also provided in the side cover 2 for replenishing water to the water tank 1.

[0024] As Figures 1 to 3 shown, in an exemplary embodiment of the present utility model, the water tank 1 is configured as a conical barrel-shaped structure, and the outer diameter of the end of the water tank 1 away from the side cover 2 is smaller than the outer diameter of the end of the water tank 1 close to the side cover 2. That is, the outer diameter of the insertion end of the water tank 1 is smaller than the outer diameter of its base end, and this structure is convenient for assembling with the roller brush.

[0025] AsFigures 1 to 3 As shown, in an exemplary embodiment of the present utility model, the water pumping end of the water pumping pipeline 21 is arranged at the bottom side of the inner wall of the water tank 1 to completely pump out the water in the water tank 1 as much as possible.

[0026] As Figures 1 to 3 shown, in an exemplary embodiment of the present utility model, a float type liquid level sensor 3 is hinged on the inner wall of the top side of the water tank 1 for monitoring the liquid level of the water tank 1 to avoid water overflow during the water injection process.

[0027] As Figures 1 to 3 shown, in an exemplary embodiment of the present utility model, a transmission joint for driving rotation is arranged at one end of the rotary brush away from the opening end. A driving motor and a transmission assembly are arranged in the cleaning device, and the driving motor is in transmission connection with the transmission joint through the transmission assembly to realize the rotation of the rotary brush.

[0028] As Figures 1 to 3 shown, in an exemplary embodiment of the present utility model, an installation cavity 22 is formed in the water pumping pipeline 21. Step surfaces are formed at both ends of the installation cavity 22. A sealing gland 4 and a spring 5 are arranged in the installation cavity 22. The sealing gland 4 is covered on the step surface of the water inlet side of the installation cavity 22. One end of the spring 5 abuts against the sealing gland 4, and the other end of the spring 5 abuts against the step surface of the water outlet side of the installation cavity 22; the above structure is used to realize the sealing of the water outlet end of the water tank 1 to avoid the leakage of clear water during the water injection process. During use, the water pumping end of the water pump is connected to the water outlet end of the water pumping pipeline 21, and the water pump generates suction to overcome the acting force of the spring 5 to open the sealing gland 4, so that the water in the water tank 1 can be pumped out. When the machine stops, the sealing gland 4 is pressed tightly on the step surface of the water inlet side of the installation cavity 22 under the acting force of the spring 5 to realize the sealing of the water pumping pipeline 21.

[0029] Therefore, the present utility model has the following advantages:

[0030] A rotary brush structure with an internal water tank provided by the present utility model realizes the miniaturized design of the cleaning device by arranging a water tank in the rotary brush, and the water tank is configured as a conical barrel structure, which is more convenient for assembling with the rotary brush compared with the straight barrel structure; in addition, a float type liquid level sensor is also arranged at the top of the water tank to facilitate the detection and control of the water addition amount to avoid water overflow; its structure is simple and ingenious, and it is suitable for popularization and use in the field of cleaning devices.

[0031] The above embodiments only exemplarily illustrate the principles and effects of the present utility model, rather than being used to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A roller brush structure with a built-in water tank, characterized in that: include: A water tank, the water tank is a barrel-shaped container lying flat, an air inlet is provided on the top side of the water tank, a float-type liquid level sensor is hinged on the inner wall of the top side of the water tank, a side cover for assembly with a cleaning device is provided at one end of the water tank, and a water pumping pipeline connected to the inside of the water tank is provided in the side cover; A roller brush, the roller brush is a barrel-shaped structure with one end open, and the roller brush can be sleeved on the outside of the water tank through the open end and rotatably connected to the water tank; An installation cavity is formed in the water pumping pipeline, and step surfaces are formed at both ends of the installation cavity. A sealing cover and a spring are provided in the installation cavity. The sealing cover is arranged on the step surface on the water inlet side of the installation cavity, one end of the spring abuts against the sealing cover, and the other end of the spring abuts against the step surface on the water outlet side of the installation cavity.

2. A roller brush structure with a built-in water tank according to claim 1, characterized in that: The water tank is configured as a conical barrel structure, and the outer diameter of one end of the water tank away from the side cover is smaller than the outer diameter of one end of the water tank close to the side cover.

3. The roller brush structure with a built-in water tank according to claim 1, characterized in that: The water pumping end of the water pumping pipeline is arranged on the bottom side of the inner wall of the water tank.

4. The roller brush structure with a built-in water tank according to claim 1, characterized in that: The end of the roller brush away from the opening end is provided with a transmission joint for driving rotation.

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