Cleaning brush with adjustable side brush angle

Abstract

The utility model discloses a cleaning brush with an adjustable side brush angle, which comprises a brush main body, side brush heads are rotatably connected to two sides of the brush main body, bristles are arranged at the bottoms of the brush main body and the side brush heads, and the side brush heads and the brush main body can be turned and switched between a relative turning state and a relative parallel state; the cleaning brush further comprises a plurality of retaining pieces, and the retaining pieces can slide on the brush body and the side brush heads on the corresponding sides, so that the side brush heads on the corresponding sides are kept in a relatively parallel state or a relatively overturning state through the retaining pieces and the brush body. The utility model has the following advantages and effects: the scheme utilizes a new mechanical structure, has the effect that the side brush head can be turned over and switched between the parallel state and the turnover state relative to the brush main body, and utilizes the retainer to improve the stability of the side brush head and the brush main body in the corresponding state.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning tools, in particular to a side brush with adjustable angle for cleaning. Background Art

[0002] A Chinese patent with the publication number of CN209573720U discloses a flexible wall brush applied to pool cleaning, including a brush head. The flexible wall brush further includes at least one elbow section which bends upward and is connected to the brush head through a flexible section. Brush hairs are provided on the brush head, the elbow section and the flexible section. In its technical solution, the elbow section is connected to the brush head through the flexible section and corresponding brush hairs are provided.

[0003] However, the above flexible wall brush has the following disadvantages: when the cleaning brush is used to clean the bottom of the pool, the elbow section is parallel to the brush head and can clean the plane. When cleaning the corner of the pool, the elbow section can bend relative to the brush head for cleaning. However, there is a problem in use, that is, since the elbow section is elastically connected to the brush head through the flexible section, when the elbow section is parallel to the brush head and cleaning the large plane of the bottom or side wall of the pool, the flexible section has insufficient holding force, resulting in insufficient cleaning force of the elbow section on the planes on both sides of the brush head, and it is easy to have an incomplete cleaning situation, which urgently needs to be improved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a side brush with adjustable angle for cleaning, which has the effects that the side brush head can be flipped and switched between a parallel state and a flipped state relative to the brush body, and the holding stability of the side brush head and the brush body in the corresponding state is improved by using a holding member.

[0005] The above technical purpose of the utility model is achieved by the following technical solutions: a side brush with adjustable angle for cleaning, including a brush body, side brush heads are rotatably connected to both sides of the brush body, brush hairs are provided at the bottoms of the brush body and the side brush heads, and the side brush heads can be flipped and switched between a relative flipped state and a relative parallel state with the brush body;

[0006] It further includes a plurality of holding members, and the holding members can slide on the brush body and the side brush head on the corresponding side, so that the side brush head on the corresponding side is held in a relative parallel state or a relative flipped state with the brush body through the holding members.

[0007] By adopting the above technical solution, when large-plane cleaning of the pool bottom or side wall is required, the sliding retainer is moved to a predetermined position to keep the side brush head and the brush body in a relatively parallel state, and then the parallel side brush head and the brush body are used to scrub the pool bottom or side wall in a large plane. The retainer can ensure that when the cleaning brush scrubs the plane, the side brush head will not rotate relative to the brush body, so that the side brush head and the brush body can always be kept in a straight line during scrubbing, improving the cleaning ability of the cleaning brush for the pool bottom or side wall; when cleaning the corner of the pool, the side brush head is flipped relative to the brush body to a mutually flipped state, and then the retainer is moved to the corresponding position to make the side brush head and the brush body stop rotating relative to each other and remain in a mutually flipped state. The side wall of the corner is scrubbed by the side brush head, and at the same time, the bottom surface of the corner is cleaned by the brush body, realizing effective cleaning of the corner. It has the effect that the side brush head can be flipped and switched between a parallel state and a flipped state relative to the brush body, and the retainer is used to improve the holding stability of the side brush head and the brush body in the corresponding state.

[0008] A further setting of the present utility model is that: semi-enveloping side edges are formed by extending both sides of the retainer, and the retainer is wrapped and slidably arranged on the brush body and the side brush head through the side edges on both sides, and the retainer is also provided with a positioning structure;

[0009] When the side brush head rotates relative to the brush body to a relatively parallel state, and the retainer slides between the brush body and the side brush head, the side brush head is in non-rotating cooperation with the brush body through the side edge.

[0010] When the side brush head rotates relative to the brush body to a relatively flipped state, and the retainer slides onto the brush body or the side brush head, the side brush head is in non-rotating cooperation with the brush body through the positioning structure.

[0011] By adopting the above technical solution, the retainer can slide on the brush body and the side brush head by using the side edge. When the side edge slides between the brush body and the side brush head, the side edge serves the purpose of connecting and fixing the side brush head and the brush body, enabling the side brush head to be non-rotating relative to the brush body through the side edge and keeping the side brush head in a parallel state relative to the brush body; when the side edge slides away from the side brush head and slides onto the brush body, the side brush head can rotate relative to the brush body to a mutually flipped state, and the retainer is used to keep the side edge and the brush body in a mutually flipped state.

[0012] A further setting of the present utility model is that: the cross-section of the side edge is U-shaped, and the side edge wraps around the side parts of the corresponding side brush head and the brush body.

[0013] By adopting the above technical solution, the side edge with a U-shaped cross-section enables the retainer to be slidably installed on the side parts of the side brush head and the brush body through the side edge.

[0014] The utility model is further configured as follows: the positioning structure includes a positioning portion and a positioning notch, the positioning portion is extended at the end of the retaining member, and the positioning notch is opened on the side brush head. When the side brush head is rotated relative to the brush body to a relative flipping state, the positioning portion and the positioning notch are positioned and matched to prevent the side brush head from rotating relative to the brush body.

[0015] By adopting the above technical solution, when the retaining member slides off the side brush head and slides onto the brush body, the side brush head is rotated and flipped over relative to the brush body to a mutually flipped state, and then the retaining member is slid on the brush body toward the side brush head, so that the positioning part is engaged in the corresponding positioning notch, thereby locking the side brush head and the brush body, thereby preventing the side brush head from rotating relative to the brush body, and keeping the side brush head in a mutually flipped state relative to the brush body.

[0016] The utility model is further configured as follows: the positioning parts are symmetrically arranged on both sides of one end of the retaining member, a positioning groove is formed between the two positioning parts, two positioning notches are adapted to be arranged on both sides of the side brush head, the side brush head includes a rotating connection part located between the positioning notches on both sides, and when the side brush head is maintained in a relative flipping state with the brush body through the retaining member, the rotating connection part is positioned and matched with the positioning groove.

[0017] By adopting the above technical solution, the symmetrically arranged positioning parts and the corresponding positioning notches are mutually engaged and positioned, and the positioning function of the positioning grooves and the rotating connecting parts is utilized to improve the stability of the state of the side brush head relative to the brush body in the flipped state.

[0018] The utility model is further configured as follows: the side brush head is provided with a rotating connection portion, rotating shaft portions are coaxially provided on both sides of the rotating connection portion, the brush body is provided with an installation groove, the brush body is provided with rotating holes connected to the inner walls on both sides of the installation groove, the rotating connection portion is rotatably arranged in the installation groove, so that the rotating shaft portion is rotatably installed in the corresponding rotating hole.

[0019] The utility model is further configured as follows: one end of the side brush head away from the brush body is bent to form a bent portion, and bristles are arranged on the bent portion.

[0020] By adopting the above technical solution, the addition of the bending part can enable the side brush head to clean the pool bottom in a parallel state relative to the brush body, and the raised bending part can use its corresponding bristles to clean the side wall in a small range, thereby cleaning the stains in the corners.

[0021] The utility model is further configured as follows: the side brush head is provided with a side stop portion corresponding to the retaining member, and when the retaining member slides to contact the side stop portion, the retaining member cooperates with the side stop portion to limit the stop.

[0022] By adopting the above technical solution, when the retaining member slides onto the side brush head, the side stopper can limit and stop the retaining member to prevent the retaining member from detaching from the side brush head.

[0023] The utility model is further configured as follows: the brush body is provided with an intermediate stop portion, and when the retaining member slides to contact the intermediate stop portion, the retaining member cooperates with the intermediate stop portion as a limit stop.

[0024] By adopting the above technical solution, the intermediate stop portion can limit the sliding distance of the retaining member on the brush body, thereby preventing the retaining member from sliding excessively on the brush body and causing the component to become stuck.

[0025] The utility model is further configured as follows: the retaining member is provided with anti-slip convex patterns.

[0026] By adopting the above technical solution, the addition of the anti-skid convex pattern can improve the anti-skid ability when the user presses and toggles the retaining member, and prevent the retaining member from slipping when it is pressed and toggled.

[0027] In summary, the utility model has the following beneficial effects:

[0028] The side brush heads are rotatably arranged on both sides of the brush body, and retaining members are slidably arranged on the brush body and the side brush heads. The retaining members are slid to corresponding positions so that the side brush heads on the corresponding sides are maintained in a relatively parallel state or a relatively flipped state with the brush body through the retaining members. The side brush heads can be flipped and switched between a parallel state and a flipped state relative to the brush body, and the retaining members are used to improve the stability of the side brush heads and the brush body in the corresponding state. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural diagram of the utility model, in which the side brush head is kept relatively parallel to the brush body.

[0030] Figure 2 This utility model Figure 1 Another perspective of the view.

[0031] Figure 3 This utility model Figure 1 sectional view of .

[0032] Figure 4 This utility model Figure 3 A partial enlarged view of area A.

[0033] Figure 5 It is an exploded view of the utility model.

[0034] Figure 6It is an exploded view of another perspective of the present utility model.

[0035] Figure 7 It is a structural diagram of the present utility model, and the side brush head is in a relatively flipped state relative to the brush body.

[0036] Figure 8 It is the present utility model Figure 7 A partial enlarged view of area B in it.

[0037] Figure 9 It is a cross-sectional view of the figure of the present utility model.

[0038] Figure 10 It is the present utility model Figure 9 A partial enlarged view of area C in it.

[0039] In the figure: 1. Brush body; 1a. Installation groove; 1b. Rotation hole; 11. Intermediate stop portion; 2. Side brush head; 2a. Positioning notch; 21. Rotating connection portion; 211. Rotating shaft portion; 22. Bending portion; 23. Side stop portion; 3. Retaining member; 3a. Positioning groove; 30. Positioning portion; 31. Side wrapping edge; 32. Anti-slip convex pattern; 4. Brush bristles. Specific embodiments

[0040] The present utility model will be further described below with reference to the accompanying drawings.

[0041] A side brush angle adjustable cleaning brush, as Figures 1-4As shown in Figures 7-8, it includes a brush body 1, and side brush heads 2 are rotatably connected to the two sides of the brush body 1. Brush bristles 4 are provided at the bottom of the brush body 1 and the side brush heads 2. The side brush heads 2 can be flipped and switched between a relatively flipped state and a relatively parallel state with the brush body 1; it also includes a plurality of retaining members 3, and the retaining members 3 can slide on the brush body 1 and the side brush heads 2 on the corresponding side, so that the side brush heads 2 on the corresponding side are kept in a relatively parallel state or a relatively flipped state with the brush body 1 through the retaining members 3; the two sides of the retaining member 3 extend to form a semi-wrapped shape The side edges 31 of the brush body 1 are wrapped and slidably arranged on the brush body 1 and the side brush head 2 by the side edges 31 on both sides, and the holder 3 is also provided with a positioning structure; when the side brush head 2 rotates to a relatively parallel state relative to the brush body 1, and the holder 3 slides to between the brush body 1 and the side brush head 2, the side brush head 2 is prevented from rotating with the brush body 1 through the side edges 31; when the side brush head 2 rotates to a relatively flipped state relative to the brush body 1, and the holder 3 slides to the brush body 1 or the side brush head 2, the side brush head 2 is prevented from rotating with the brush body 1 through the positioning structure. The brush body 1 is anti-rotationally matched, and the retaining member 3 can slide on the brush body 1 and the side brush head 2 by means of the side edge 31. When the side edge 31 slides between the brush body 1 and the side brush head 2, the side edge 31 serves to connect and fix the side brush head 2 and the brush body 1, so that the side brush head 2 can be anti-rotated relative to the brush body 1 by means of the side edge 31, so that the side brush head 2 remains in a parallel state relative to the brush body 1; when the side edge 31 slides off the side brush head 2 and slides onto the brush body 1, the side brush head 2 can rotate relative to the brush body 1 to the opposite In this embodiment, the side brush head 2 is in a flipped state relative to the brush body 1, and the angle between the side brush head 2 and the brush body 1 is set to 90°, that is, the side brush head 2 and the brush body 1 are in a perpendicular state to each other.

[0042] like Figures 5-10As shown, the cross-section of the side edge 31 is U-shaped. The side edge 31 wraps around the side parts of the corresponding side brush head 2 and the brush body 1. The side edge 31 with a U-shaped cross-section enables the retaining member 3 to be slidably mounted on the side parts of the side brush head 2 and the brush body 1 through the side edge 31. The positioning structure includes a positioning portion 30 and a positioning notch 2a. The positioning portion 30 extends at the end of the retaining member 3, and the positioning notch 2a is formed on the side brush head 2. When the side brush head 2 rotates relative to the brush body 1 to a relatively flipped state, the positioning portion 30 and the positioning notch 2a are in positioning cooperation to prevent the side brush head 2 from rotating relative to the brush body 1. After the retaining member 3 slides away from the side brush head 2 and slides onto the brush body 1, rotate the side brush head 2 and flip it relative to the brush body 1 to a mutually flipped state, and then slide the retaining member 3 on the brush body 1 in the direction of the side brush head 2 to make the positioning portion 30 snap into the corresponding positioning notch 2a, realizing the locking of the side brush head 2 and the brush body 1, thereby preventing the side brush head 2 from rotating relative to the brush body 1 and keeping the side brush head 2 in a mutually flipped state relative to the brush body 1. The positioning portions 30 are symmetrically arranged on both sides of one end of the retaining member 3, and a positioning groove 3a is formed between the two positioning portions 30. Two positioning notches 2a are adaptively arranged on both sides of the side brush head 2. The side brush head 2 includes a rotation connection portion 21 located between the two positioning notches 2a on both sides. When the side brush head 2 is kept in a relatively flipped state with the brush body 1 through the retaining member 3, the rotation connection portion 21 is in positioning cooperation with the positioning groove 3a. The symmetrically arranged positioning portions 30 and the corresponding positioning notches 2a are mutually snapped and positioned, and by using the positioning effect of the positioning groove 3a and the rotation connection portion 21, the state retention stability of the side brush head 2 relative to the brush body 1 in the flipped state can be improved.

[0043] As Figures 4-10As shown, the side brush head 2 is provided with a rotating connection part 21, and rotating shaft parts 211 are coaxially provided on both sides of the rotating connection part 21. The brush body 1 is provided with a mounting groove 1a, and the brush body 1 is provided with rotating holes 1b on the inner walls on both sides of the mounting groove 1a. The rotating connection part 21 is rotatably arranged in the mounting groove 1a, so that the rotating shaft part 211 is rotatably installed in the corresponding rotating hole 1b; the end of the side brush head 2 away from the brush body 1 is bent to form a bending part 22, and the bending part 22 is provided with bristles 4. The addition of the bending part 22 can make the side brush head 2 relative to the brush body 1 in a parallel state to clean the bottom of the pool, and the raised bending part 22 can use its corresponding bristles 4 to clean the side wall in a small range, thereby cleaning the stains in the corners. ; The side brush head 2 is provided with a side stop portion 23 corresponding to the holder 3. When the holder 3 slides and contacts with the side stop portion 23, the holder 3 cooperates with the side stop portion 23 to limit the stop. When the holder 3 slides onto the side brush head 2, the side stop portion 23 can limit the stop of the holder 3 to prevent the holder 3 from detaching from the side brush head 2; the brush body 1 is provided with an intermediate stop portion 11. When the holder 3 slides and contacts with the intermediate stop portion 11, the holder 3 cooperates with the intermediate stop portion 11 to limit the stop. The intermediate stop portion 11 can limit the sliding distance of the holder 3 on the brush body 1 to prevent the holder 3 from sliding excessively on the brush body 1 and causing the components to get stuck.

[0044] The basic working principle of the utility model is as follows: side brush heads 2 are rotatably arranged on both sides of the brush body 1, and retaining members 3 are slidably arranged on the brush body 1 and the side brush heads 2, and the retaining members 3 that slide to the corresponding positions are used to keep the side brush heads 2 on the corresponding sides in a relatively parallel state or a relatively flipped state with the brush body 1 through the retaining members 3. When it is necessary to clean a large surface of the pool bottom or side wall, the retaining members 3 are slid to a predetermined position to keep the side brush heads 2 in a relatively parallel state with the brush body 1, and then the parallel side brush heads 2 and the brush body 1 are used to scrub a large surface of the pool bottom or side wall. The retaining members 3 can ensure that when the cleaning brush scrubs the surface, the side brush heads 2 will not rotate relative to the brush body 1, thereby The side brush head 2 and the brush body 1 can always be kept in a straight line during brushing, thereby improving the cleaning ability of the cleaning brush on the pool bottom or side walls; when it is necessary to clean the corners, the side brush head 2 is flipped relative to the brush body 1 to a mutually flipped state, and then the retaining member 3 is moved to the corresponding position, so that the side brush head 2 and the brush body 1 are mutually stopped and kept in a mutually flipped state, the side brush head 2 is used to brush the side wall of the corner, and the brush body 1 is used to clean the bottom surface of the corner, thereby achieving effective cleaning of the corner, and the side brush head can be flipped and switched between a parallel state and a flipped state relative to the brush body, and the retaining member is used to improve the stability of the side brush head and the brush body in the corresponding state.

[0045] The above are only the preferred embodiments of the present utility model. Therefore, all equivalent changes or modifications made according to the structures, features and principles described in the scope of the patent application of the present utility model are included in the scope of the patent application of the present utility model.

Claims

1. A side brush with adjustable angle, comprising a brush body (1), characterized in that: On both sides of the brush body (1), side brush heads (2) are rotatably connected. On the bottoms of the brush body (1) and the side brush heads (2), bristles (4) are provided. The side brush heads (2) can be flipped and switched between a relatively flipped state and a relatively parallel state with respect to the brush body (1). It further includes a plurality of retaining members (3). The retaining members (3) can slide on the brush body (1) and the side brush heads (2) on the corresponding sides, so that the side brush heads (2) on the corresponding sides are kept in a relatively parallel state or a relatively flipped state with respect to the brush body (1) through the retaining members (3).

2. The angle-adjustable side brush according to claim 1, wherein: On both sides of the retaining member (3), semi-wrapping side edges (31) are formed by extension. The retaining member (3) is wrapped and slidably arranged on the brush body (1) and the side brush heads (2) through the side edges (31) on both sides. The retaining member (3) is also provided with a positioning structure. When the side brush head (2) rotates relative to the brush body (1) to a relatively parallel state, and the retaining member (3) slides between the brush body (1) and the side brush head (2), the side brush head (2) is in anti-rotation cooperation with the brush body (1) through the side edge (31). When the side brush head (2) rotates relative to the brush body (1) to a relatively flipped state, and the retaining member (3) slides onto the brush body (1) or the side brush head (2), the side brush head (2) is in anti-rotation cooperation with the brush body (1) through the positioning structure.

3. The side brush angle adjustable cleaning brush according to claim 2, characterized in that: The cross-section of the side edge (31) is U-shaped, and the side edge (31) wraps around the side parts of the corresponding side brush head (2) and the brush body (1).

4. The adjustable side-brush angle cleaning brush according to claim 2, wherein: The positioning structure includes a positioning portion (30) and a positioning notch (2a). The positioning portion (30) extends and is arranged at the end of the retaining member (3). The positioning notch (2a) is opened on the side brush head (2). When the side brush head (2) rotates relative to the brush body (1) to a relatively flipped state, the positioning portion (30) is in positioning cooperation with the positioning notch (2a), so that the side brush head (2) is anti-rotated relative to the brush body (1).

5. The side brush angle adjustable cleaning brush according to claim 4, characterized in that: The positioning portions (30) are symmetrically arranged on both sides of one end of the retaining member (3). A positioning groove (3a) is formed between the two positioning portions (30). Two positioning notches (2a) are adaptively arranged on both sides of the side brush head (2). The side brush head (2) includes a rotation connection portion (21) located between the two positioning notches (2a). When the side brush head (2) is kept in a relatively flipped state with respect to the brush body (1) through the retaining member (3), the rotation connection portion (21) is in positioning cooperation with the positioning groove (3a).

6. The side brush angle adjustable cleaning brush according to claim 1, wherein: The side brush head (2) is provided with a rotation connection portion (21). On both sides of the rotation connection portion (21), coaxial shaft portions (211) are provided. The brush body (1) is provided with an installation groove (1a). On both inner walls of the installation groove (1a) of the brush body (1), rotation holes (1b) are communicated. The rotation connection portion (21) is rotatably arranged in the installation groove (1a), so that the shaft portions (211) are rotatably installed in the corresponding rotation holes (1b).

7. The side brush angle adjustable cleaning brush according to claim 1, wherein: One end of the side brush head (2) away from the brush body (1) is bent to form a bent portion (22), and bristles (4) are provided on the bent portion (22).

8. The side brush angle adjustable cleaning brush according to claim 1, wherein: The side brush head (2) is provided with a side stop portion (23) corresponding to the holding member (3). When the holding member (3) slides to contact the side stop portion (23), the holding member (3) and the side stop portion (23) are in limit stop cooperation.

9. The side brush angle adjustable cleaning brush according to claim 1, wherein: The brush body (1) is provided with an intermediate stop portion (11). When the holding member (3) slides to contact the intermediate stop portion (11), the holding member (3) and the intermediate stop portion (11) are in limit stop cooperation.

10. The side brush angle adjustable cleaning brush according to claim 1, characterized in that: The holding member (3) is provided with anti-slip ridges (32).

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