Self-adaptive disc brush capable of supplying water
By setting a water reservoir and water flow guide structure on the top of the disc brush, combined with a ball joint connection and spring structure, the bottom of the disc brush can adapt to the shape of the working area, solving the problem of waste of existing disc brush resources and achieving efficient cleaning coverage effect.
Patent Information
- Application Number
- CN202510763834.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2025-10-03
AI Technical Summary
Existing disc brushes waste a lot of resources when using water or cleaning fluid, and cannot effectively cover the surface of the working area.
An adaptive disc brush is designed. By setting a water reservoir and water flow guide structure on the top of the disc brush, centrifugal force is used to distribute the liquid to the bottom of the disc brush. A ball joint connection is used to enable the bottom of the disc brush to rotate freely to adapt to the shape of the working area, ensuring that the motion output component fits smoothly with the surface.
It saves water or cleaning fluid and can effectively cover the surface of the working area, thereby improving cleaning efficiency.
Smart Images

Figure CN120732250A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a disc brush assembled on an electric tool in the fields of cleaning, washing and polishing. Background Art
[0002] When the disc brush of the present invention is used and the disc brush rotates, water, cleaning fluid, or lubricating fluid can enter the disc brush from near the axis of the disc brush, pass through the disc brush, enter the surface of the working area, and diffuse from the center of the bottom surface of the disc brush to the surrounding areas of the bottom surface of the disc brush until the surface of the working area is covered, thereby saving water resources or reducing the amount of cleaning fluid or lubricating fluid used. Summary of the Invention
[0003] The present invention discloses an adaptive disc brush capable of supplying water. The technical solution of the present invention is characterized by comprising: 1) A disc brush top (60) is provided, and the disc brush top (60) is provided with a rotating shaft (5), and the shaft (5) is connected and bound to the rotating power input from the outside; 2) a disc brush bottom (61) is provided, a through hole is provided at the center of the disc brush bottom (61), and a spherical surface (16) is provided on one side of the bottom surface of the disc brush bottom (61); 3) An action output component (64) is provided on one side (202) of the bottom surface of the disc brush bottom (61); 4) A connecting rod (62) is provided, one end (17) of the connecting rod (62) is connected and bound to the disc brush top (60), and the other end is provided with a spherical surface (18), and the spherical surface (18) is connected with the spherical surface (16) of the through hole in the center of the disc brush bottom (61) to form a ball joint. With the ball joint as the center, the disc brush bottom (61) can rotate freely; 5) At least one spring (63) is provided between the brush top (60) and the brush bottom (61), so that the bottom surface (202) of the brush bottom (61) of the adaptive brush capable of supplying water can automatically adapt to changes in the shape of the working area, and keep the action output component (64) of the brush bottom (61) flat and in contact with the working area.
[0004] In some embodiments, the spring (63) is arranged around the connecting rod (62), and at least one spring (63) is provided.
[0005] In some embodiments, the spring (63) is arranged to surround the connecting rod (62), and at least one connecting rod (62) is provided inside the spring.
[0006] In some embodiments, at the location where the spring (63) is placed, a feature (4) is provided on the disc brush top (60) or the disc brush bottom (61) to connect the guide spring (63).
[0007] Furthermore, any of the aforementioned adaptive disc brushes capable of supplying water is characterized in that: A water reservoir (11) is provided on the top surface side (1) of the disc brush top (60), and at least one water hole (12) is provided in the water reservoir (11). Liquid entering the water reservoir (11) flows through the water hole (12) into the bottom surface side (2) of the disc brush top (60), and enters the water reservoir (11) of the disc brush bottom (61) through the water flow guide structure (3). At least one water hole (12) is provided in the water reservoir (11) of the disc brush bottom (61). The liquid flows through the water hole (12) into the action output component (64) connected and bound to the bottom surface side (202) of the disc brush bottom (61), and the liquid enters the surface of the working area.
[0008] In some embodiments, a water hole (12) is provided in the water reservoir (11); Preferably, when the disc brush rotates, due to the action of centrifugal force, liquid entering the water reservoir (11) forms a liquid enrichment area (14) in the water reservoir (11) away from the disc brush rotation axis (5), and a water hole (12) is provided in the liquid enrichment area (14) of the disc brush water reservoir (11).
[0009] In some embodiments, a water flow guiding structure (3) is provided on the bottom surface (2) of the disc brush top (60) to guide the liquid into the water reservoir (11) on the top surface (101) of the disc brush bottom (61). BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The drawings described herein are used to provide a further understanding of the present disclosure and constitute a part of this application. The exemplary embodiments of the present disclosure and their descriptions are used to explain the present disclosure and do not constitute an improper limitation of the present disclosure. In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" can mean a fixed connection, a movable connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances. Figure 1 ...Example 1, disc brush assembly diagram (third perspective); Figure 2 ...Example 1, a sectional view of the central axis of the disc brush assembly; Figure 3 ...Example 1, an exploded view of the disc brush assembly diagram; Figure 4 ...Example 1, view of the disc brush top (60) (third perspective); Figure 5 ...Example 1, a cross-sectional view CC of the central axis of the disc brush top (60), as shown Figure 4 As shown; Figure 6 ...Example 1, a partial enlarged view of the water reservoir (11) of the brush top (60), as shown Figure 4 001 shown; Figure 7 ...Example 1, view of the disc brush bottom (61) (third perspective); Figure 8 ...Example 1, a view of the bottom side (202) of the disc brush bottom (61); Figure 9 ...Example 1, the axial cross-sectional view AA of the disc brush bottom (61), as shown Figure 7 As shown; Figure 10 ...Example 1, oblique view of the disc brush bottom (61); Figure 11 ...Example 1, top and bottom connecting rods (62) of the disc brush top (60) and the disc brush bottom (61); Figure 12 ...Example 2, disc brush assembly diagram (third perspective); Figure 13 ...Example 2, a sectional view of the central axis of the disc brush assembly drawing; Figure 14 ...Example 2, an exploded view of the disc brush assembly diagram; Figure 15 ...Example 2, view of the disc brush top (60) (third perspective); Figure 16 ...Example 2, the axial cross-sectional view AA of the disc brush top (60), as shown Figure 15 As shown; Figure 17 ...Example 2, view of the disc brush bottom (61) (third perspective); Figure 18 ...Example 2, a view of the bottom side (202) of the disc brush bottom (61); Figure 19 ...Example 2, the axial cross-sectional view AA of the disc brush bottom (61), as shown Figure 17 As shown; Figure 20 ...Example 2, oblique view of the disc brush bottom (61); Marking Description Reference signs should not be understood as limiting the claims. In the attached figure: 001...partial enlarged view 1...The top side of the brush head 2...The bottom side of the brush top 101...The top side of the brush bottom 202...The bottom side of the brush bottom 3...Water flow guiding structure 4...Structure of connecting and guiding springs 5...Rotation shaft (connection and binding of the brush top (60) to the external input power rotation shaft) 6...In the embodiment, a screw hole for binding the brush top (60) and the external input power rotation shaft 8...Reservoir wall 9...External side of the reservoir wall 10...Inside of the reservoir wall 11...Reservoir 12...water hole 13...Paraxial point of water hole 14...Liquid-rich area 16... spherical surface (the spherical surface on the bottom of the brush (61) that matches the spherical surface (18) of the top and bottom connecting rods (62)) 17...Handle (handle of the top and bottom connecting rods (62)) 18... spherical surface (the spherical surface on the top and bottom connecting rods (62) that matches the spherical surface (16) on the bottom of the disc brush (61)) DETAILED DESCRIPTION
[0011] The technical solutions in the embodiments of the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention to make the technical solutions in the present invention easier to understand and grasp. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.
[0012] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0013] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "provided with," "connected," "constrained," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a movable connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0014] [Example 1] An adaptive disc brush that can supply water, in this embodiment: Figure 1 It is an assembly drawing of this embodiment, Figure 2 is a sectional view of the mid-axis surface of this embodiment, Figure 3 This is an exploded view of the assembly of this embodiment; In this embodiment, the brush top (60) is provided with a water reservoir (11) connected with a conical wall (8) on the top surface side (1), as shown in FIG. Figure 4 、 Figure 6 As shown; In this embodiment, the disc brush top (60) is provided with a hollow cylindrical water flow guiding structure (3) at each water hole (12) on the bottom side (2). Figure 4 As shown; In this embodiment, the brush bottom (61) is provided with a water reservoir (11) connected with a circular wall (8) on the top side (101). Figure 7, 9, 10; a water hole (12) is provided in the water-rich area (14) of the water reservoir (11), which directly passes through the bottom side (202) of the disc brush bottom (61), as shown Figure 7 , as shown in 8; In this embodiment, the disc brush bottom (61) is provided with a spherical surface (16) at the central through hole of the bottom surface side (202), such as Figure 9 As shown; In this embodiment, the connecting rod (62) is as follows Figure 11 As shown, one end (17) is connected and bound to the disc brush top (60), and the other end is provided with a spherical surface (18) which cooperates with the spherical surface (16) of the disc brush bottom (61) to form a ball hinge. With the ball hinge as the center, the disc brush bottom (61) can rotate at will; In this embodiment, a spring (63) is provided between the disc brush top (60) and the disc brush bottom (61), and the spring (63) is regularly distributed around the connecting rod (62); In this embodiment, a structure (4) for connecting and guiding a spring (63) is provided on the disc brush top (60) and the disc brush bottom (61), such as Figure 4 、 10 As shown;
[0015] In this embodiment, the spring (63) is provided so that the disc brush bottom (61) can adapt to changes in the shape of the working area and fit smoothly with the working area.
[0016] In this embodiment, after the liquid enters the water reservoir (11) provided on the top surface side (1) of the disc brush top (60), it is enriched in the liquid enrichment area (14) under the action of centrifugal force; then it passes through the water hole (12) and the water flow guide structure (3) and enters the water reservoir (11) provided on the top surface side (101) of the disc brush bottom (61); then it passes through the water hole (12) provided in the water reservoir (11) and enters the action output component (64) connected and bound to the bottom surface side (202) of the disc brush bottom (61), as well as the surface of the working area.
[0017] [Example 2] Figure 12 It is an assembly drawing of this embodiment, Figure 13 is a sectional view of the mid-axis surface of this embodiment, Figure 14 This is an exploded view of the assembly of this embodiment; The difference from Example 1 is that: In this embodiment, the brush top (60) is provided with a water reservoir (11) formed by a circular wall (8) on the top surface side (1), as shown in FIG. Figure 14 、 Figure 15 As shown; In this embodiment, the disc brush top (60) is provided with a circular water flow guide structure (3) on the bottom side (2), such as Figure 15 As shown; In this embodiment, two springs (63) of different sizes are provided. The springs (63) are sheathed around the connecting rod (62). The connecting rod (62) is inside the springs (63). Figure 13 As shown; In this embodiment, the top surface side (101) of the brush bottom (61) is provided with the water reservoir (11) formed by walls (8) of different shapes, such as Figure 20 As shown, the water holes (12) are provided in the liquid-enriched area (14) and the non-liquid-enriched area, as shown in FIG. Figure 17 shown.
[0018] Of course, the above are only typical examples of the present invention. In addition, the present invention can also have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection claimed by the present invention.
Claims
1. An adaptive disc brush capable of supplying water, characterized in that: include: 1) A disc brush top (60) is provided, and the disc brush top (60) is provided with a rotating shaft (5), and the shaft (5) is connected and bound to the rotating power input from the outside; 2) a disc brush bottom (61) is provided, a through hole is provided at the center of the disc brush bottom (61), and a spherical surface (16) is provided on one side of the bottom surface of the disc brush bottom (61); 3) An action output component (64) is provided on one side (202) of the bottom surface of the disc brush bottom (61); 4) A connecting rod (62) is provided, one end (17) of the connecting rod (62) is connected and bound to the disc brush top (60), and the other end is provided with a spherical surface (18), and the spherical surface (18) is connected with the spherical surface (16) of the through hole in the center of the disc brush bottom (61) to form a ball joint. With the ball joint as the center, the disc brush bottom (61) can rotate freely; 5) At least one spring (63) is provided between the brush top (60) and the brush bottom (61), so that the bottom surface (202) of the brush bottom (61) of the adaptive brush capable of supplying water can automatically adapt to changes in the shape of the working area, and keep the action output component (64) of the brush bottom (61) flat and in contact with the working area.
2. The adaptive disc brush capable of supplying water according to claim 1, characterized in that: The spring (63) is arranged around the connecting rod (62), and at least one spring (63) is provided.
3. The adaptive disc brush capable of supplying water according to claim 1, characterized in that: The spring (63) is arranged to sheath the connecting rod (62), and at least one connecting rod (62) is provided, and the connecting rod (62) is inside the spring (63).
4. The adaptive disc brush capable of supplying water according to any one of claims 1 to 3, characterized in that: At the location where the spring (63) is placed, a feature (4) is provided on the disc brush top (60) or the disc brush bottom (61) to connect and guide the spring (63).
5. The adaptive disc brush capable of supplying water according to any one of claims 1 to 4, characterized in that: A water reservoir (11) is provided on the top surface side (1) of the disc brush top (60), and at least one water hole (12) is provided in the water reservoir (11). Liquid entering the water reservoir (11) flows through the water hole (12) into the bottom surface side (2) of the disc brush top (60), and enters the water reservoir (11) of the disc brush bottom (61) through the water flow guide structure (3). At least one water hole (12) is provided in the water reservoir (11) of the disc brush bottom (61). The liquid flows through the water hole (12) into the action output component (64) connected and bound to the bottom surface side (202) of the disc brush bottom (61), and the liquid enters the surface of the working area.
6. The adaptive disc brush capable of supplying water according to claim 5, characterized in that: When the disc brush rotates, due to the action of centrifugal force, the liquid entering the water reservoir (11) forms a liquid enrichment area (14) in the water reservoir (11) away from the disc brush rotation axis (5). The liquid enrichment area (14) of the disc brush water reservoir (11) may be provided with a water hole (12).
7. The adaptive disc brush capable of water supply according to any one of claims 5 to 6, characterized in that: A water flow guiding structure (3) is provided on the bottom surface (2) of the disc brush top (60) to guide the liquid into the water reservoir (11) on the top surface (101) of the disc brush bottom (61).