An electric cleaning brush

Abstract

The utility model discloses an electric cleaning brush, include: cleaning brush main part, be provided with handle on the cleaning brush main part, at least one and cleaning brush main part rotatory connection's brush body, the rotational axis direction of brush body is with the hand -held direction of handle angle setting. The rotational axis direction of brush body is with the hand -held direction of handle vertical setting. Still include the baffle, with the cleaning brush main part detachable connection, to make brush body and handle be located baffle both sides. The cleaning brush main part includes the shell, be connected with the convex part on the shell, the baffle is seted up with the passageway for the convex part to go out, the elastic arm is seted up on the convex part outer wall, be equipped with the boss on the elastic arm, and the boss will baffle be limited to the shell and the convex part before. The utility model discloses simple structure can reduce the difficulty of force when meeting the hand of human holds handle, and through the rotational axis of brush body and the tabletop parallel increase the contact area of brushing, increase cleaning efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning tools, specifically relating to an electric cleaning brush. Background Technology

[0002] Electric cleaning brushes are highly efficient cleaning tools that have rapidly gained popularity in recent years. They are driven by a motor to rotate the brush head, which significantly improves cleaning efficiency and reduces physical exertion. For example, Chinese utility model patent CN 208434907 U provides "An Electric Test Tube Brush". However, the brush body and handle are held in the same direction, which is not conducive to cleaning flat tabletops. Therefore, it is very important to obtain an electric cleaning brush that overcomes the above defects. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides an electric cleaning brush, comprising: a cleaning brush body with a handle disposed thereon; and at least one brush body rotatably connected to the cleaning brush body, wherein the rotation axis of the brush body is angled to the hand-holding direction of the handle. The rotation axis of the brush body is perpendicular to the hand-holding direction of the handle.

[0004] The above technical solution allows the brush body's rotation axis to be perpendicular to the hand-held direction, which better adapts to the brushing of the countertop, increases the contact area of ​​the countertop, and facilitates the application of force.

[0005] It also includes a baffle, detachably connected to the cleaning brush body, so that the brush body and handle are located on opposite sides of the baffle. The cleaning brush body includes a housing with a protrusion connected to it. The baffle has a channel for the protrusion to pass through. An elastic arm is provided on the outer wall of the protrusion, and a protrusion is provided on the elastic arm, which restricts the baffle in front of the housing and the protrusion. The protrusion is at least partially arcuate, and the brush body is located in the arcuate recess.

[0006] Through the above technical solution, the baffle can prevent splashing during washing.

[0007] The brush body is at least partially inserted into the protrusion. The outer shell and the interior of the protrusion are provided with an inner cavity. A motor is installed in the inner cavity, and the output shaft of the motor is connected to a reduction gear assembly.

[0008] The reduction assembly includes four-stage meshing reduction gears, one of which has a driven wedge wheel fixed on it, and a drive wedge wheel fixed on the output shaft of the motor, which meshes with the driven wedge wheel.

[0009] Through the above technical solution, this utility model adopts a quadruple reduction speed to achieve a stable output effect.

[0010] The outer casing is at least partially bent to form a handle, and a button is provided on the outer wall of the handle. A battery and a circuit board are installed inside the cavity of the handle. The button is electrically connected to the circuit board, and the circuit board is electrically connected to the battery and the motor. A charging port is installed on the outer casing for charging the battery.

[0011] The brush body includes a fixed post that is inserted and fixed to the reduction gear and a brush cylinder. The end of the fixed post is provided with two snap-fit ​​arms. The end of the snap-fit ​​arms is provided with a limiting protrusion. After the snap-fit ​​arms are deformed, they are inserted into the inner wall of the brush cylinder to limit the movement.

[0012] With the above technical solution, the brush barrel will accumulate dirt such as hair or wear and tear during long-term use, so it can be detached and replaced by snap-fit ​​arms.

[0013] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, which can reduce the difficulty of applying force when the handle is in line with human hand grip, and the brush body's rotation axis is parallel to the table to increase the contact area for brushing and increase cleaning efficiency. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a perspective view of part of the outer casing of the present invention from another angle; Figure 3 This is a perspective view of the deceleration component of this utility model; Figure 4 This is a partial cross-sectional schematic diagram of the main body of the cleaning brush of this utility model; Figure label: 1. Cleaning brush body; 101. Handle; 102. Housing; 103. Protrusion; 104. Elastic arm; 105. Protrusion; 106. Inner cavity; 107. Motor; 108. Reduction assembly; 109. Reduction gear; 110. Driven wedge wheel; 111. Drive wedge wheel; 112. Battery; 2. Brush body; 201. Rotating shaft; 203. Fixing post; 204. Snap-fit ​​arm; 205. Limiting protrusion; 206. Brush cylinder; 3 baffles; 301 channel; 302 curved surface; 401 Button; 402 Circuit board; 403 Charging port. Detailed Implementation

[0015] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0016] Referring to the accompanying drawings, this utility model adopts the following technical solution: an electric cleaning brush, comprising: a cleaning brush body 1, on which a handle 101 is disposed; at least one brush body 2 rotatably connected to the cleaning brush body 1, wherein the rotation axis 201 of the brush body 2 is angled to the hand-holding direction of the handle 101. The rotation axis 201 of the brush body 2 is perpendicular to the hand-holding direction of the handle 101.

[0017] Through the above technical solution, the rotation axis 201 of the brush body 2 is perpendicular to the hand-held direction, which can better adapt to the brushing of the table, increase the contact area of ​​the table and facilitate the application of force.

[0018] It also includes a baffle 3, which is detachably connected to the cleaning brush body 1 so that the brush body 2 and the handle 101 are located on both sides of the baffle 3. The cleaning brush body 1 includes a housing 102, on which a protrusion 103 is connected. The baffle 3 has a channel 301 for the protrusion 103 to pass through. An elastic arm 104 is formed on the outer wall of the protrusion 103. A protrusion 105 is provided on the elastic arm 104, which restricts the baffle 3 in front of the housing 102 and the protrusion 103. The protrusion 103 is at least partially an arc surface 302, and the brush body 2 is located in the recess of the arc surface 302.

[0019] Through the above technical solution, the baffle 3 can prevent splashing during washing.

[0020] The brush body 2 is at least partially inserted into the protrusion 103. The outer shell 102 and the interior of the protrusion 103 are provided with an inner cavity 106. A motor 107 is installed in the inner cavity 106, and the output shaft of the motor 107 is connected to a speed reduction assembly 108.

[0021] The reduction assembly 108 includes four-stage meshing reduction gears 109, one of which has a driven wedge wheel 110 fixedly mounted on it. A drive wedge wheel 111 is fixedly mounted on the output shaft of the motor 107, meshing with the driven wedge wheel 110. Figure 3 The dotted line in the middle represents the reduction gear 109 with the driven wedge wheel 110.

[0022] Through the above technical solution, this utility model adopts a quadruple reduction speed to achieve a stable output effect.

[0023] The outer casing 102 is at least partially bent to form a handle 101, and a button 401 is provided on the outer wall of the handle 101. A battery 112 and a circuit board 402 are installed in the inner cavity 106 of the handle 101. The button 401 is electrically connected to the circuit board 402, and the circuit board 402 is electrically connected to the battery 112 and the motor 107. A charging port 403 is installed on the outer casing 102 for charging the battery 112.

[0024] The brush body 2 includes a fixing post 203 that is inserted and fixed to the reduction gear 109 and a brush cylinder 206. The end of the fixing post 203 is provided with two snap-fit ​​arms 204. The end of the snap-fit ​​arms 204 is provided with a limiting protrusion 205. After the snap-fit ​​arms 204 are deformed, they are inserted into the inner wall of the brush cylinder 206 for limiting.

[0025] With the above technical solution, the brush barrel 206 will accumulate dirt such as hair or wear during long-term use, so it can be detached and replaced by the snap-fit ​​arm 204.

[0026] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, which can reduce the difficulty of applying force when the human hand holds the handle 101, and the brush body 2 increases the contact area for brushing by making the rotating shaft 201 parallel to the table, thereby increasing the cleaning efficiency.

[0027] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An electric cleaning brush, characterized in that: include: A cleaning brush body (1) is provided with a handle (101). At least one brush body (2) is rotatably connected to the cleaning brush body (1), and the rotation axis (201) of the brush body (2) is set at an angle to the hand-holding direction of the handle (101); It also includes a baffle (3), which is detachably connected to the cleaning brush body (1) so that the brush body (2) and the handle (101) are located on both sides of the baffle (3); The cleaning brush body (1) includes a shell (102), a protrusion (103) is connected to the shell (102), a channel (301) for the protrusion (103) to pass through is provided on the baffle (3), an elastic arm (104) is provided on the outer wall of the protrusion (103), and a protrusion (105) is provided on the elastic arm (104). The protrusion (105) restricts the baffle (3) in front of the shell (102) and the protrusion (103).

2. The electric cleaning brush according to claim 1, characterized in that: The rotation axis (201) of the brush body (2) is set perpendicular to the hand grip direction of the handle (101).

3. The electric cleaning brush according to claim 1, characterized in that: The protrusion (103) is at least partially an arc surface (302), and the brush body (2) is located in the recess of the arc surface (302).

4. The electric cleaning brush according to claim 1, characterized in that: The brush body (2) is at least partially inserted into the protrusion (103). The outer shell (102) and the interior of the protrusion (103) are provided with an inner cavity (106). A motor (107) is installed in the inner cavity (106). The output shaft of the motor (107) is connected to a speed reduction assembly (108).

5. The electric cleaning brush according to claim 4, characterized in that: The reduction assembly (108) includes a four-stage meshing reduction gear (109), on which a driven wedge wheel (110) is fixed, and a driving wedge wheel (111) is fixed on the output shaft of the motor (107), meshing with the driven wedge wheel (110).

6. The electric cleaning brush according to claim 1, characterized in that: The outer casing (102) is at least partially bent to form a handle (101), and a button (401) is provided on the outer wall of the handle (101).

7. The electric cleaning brush according to claim 6, characterized in that: A battery (112) and a circuit board (402) are installed in the inner cavity (106) of the handle (101). The button (401) is electrically connected to the circuit board (402), and the circuit board (402) is electrically connected to the battery (112) and the motor (107). And / or, a charging port (403) is installed on the housing (102) for charging the battery (112).

8. The electric cleaning brush according to claim 1, characterized in that: The brush body (2) includes a fixed post (203) that is inserted and fixed to the reduction gear (109) and a brush cylinder (206). The fixed post (203) has two snap-fit ​​arms (204) at its end. The snap-fit ​​arms (204) have a limiting protrusion (205) at their end. After the snap-fit ​​arms (204) are deformed, they are inserted into the inner wall of the brush cylinder (206) for limiting.

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