ELECTRIC CLEANING BRUSH

Abstract

An electric cleaning brush includes a body, a brush neck and a brush head. A battery and a drive motor are disposed in the body, and the battery is configured to supply power to the drive motor. The brush neck is detachably connected to the body, a transmission shaft is rotatably mounted in the brush neck along a first direction, one end of the transmission shaft is connected to an output end of the drive motor, and the other end of the transmission shaft is provided with a driving gear. A driving gear is rotatably disposed in the brush neck and is configured to rotate axially in a second direction, the first direction intersects the second direction, and the driving gear meshes with the driven gear. The brush head is connected to the driven gear, and the drive motor can drive the brush head to rotate.

Claims

1. An electric cleaning brush, comprising: a body, wherein a battery and a drive motor are disposed in the body, and the battery is configured to supply power to the drive motor; a brush neck detachably connected to the body, wherein a transmission shaft is rotatably mounted in the brush neck along a first direction, one end of the transmission shaft is connected to an output end of the drive motor, and another end of the transmission shaft is provided with a driving gear; and a driven gear is rotatably mounted in the brush neck and is configured to rotate axially in a second direction, the first direction intersects the second direction, and the driving gear meshes with the driven gear; and a brush head connected to the driven gear, wherein the drive motor is configured to drive the brush head to rotate.

2. The electric cleaning brush according to claim 1, wherein the battery is a chargeable and dischargeable battery, and the body is provided with a charging port electrically connected to the chargeable and dischargeable battery.

3. The electric cleaning brush according to claim 1, wherein the driven gear is provided with a groove portion, the brush head is provided with an inserting portion, one side of the brush neck facing the brush head is provided with a via having a same shape as the inserting portion, and the inserting portion is able to pass through the via and to be inserted into the groove portion.

4. The electric cleaning brush according to claim 3, wherein a support base is disposed in the brush neck, a fulcrum is disposed in the support base, one side of the inserting portion facing the fulcrum is provided with a plughole, and the fulcrum passes through the driven gear and is inserted into the plughole.

5. The electric cleaning brush according to claim 4, wherein a plurality of first support ribs are disposed between the support base and an inner wall of the brush neck.

6. The electric cleaning brush according to claim 1, wherein the body is provided with a button, and the button is used for controlling a rotation speed and a start-stop of the drive motor.

7. The electric cleaning brush according to claim 1, wherein an outer periphery of the body is provided with a rubber layer.

8. The electric cleaning brush according to claim 7, wherein the rubber layer is provided with a non-slip protrusion.

9. The electric cleaning brush according to claim 1, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

10. The electric cleaning brush according to claim 1, wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head.

11. The electric cleaning brush according to claim 2, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

12. The electric cleaning brush according to claim 3, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

13. The electric cleaning brush according to claim 4, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

14. The electric cleaning brush according to claim 5, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

15. The electric cleaning brush according to claim 6, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

16. The electric cleaning brush according to claim 7, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

17. The electric cleaning brush according to claim 8, wherein a plurality of second support ribs are disposed in the brush neck, and the transmission shaft is rotatably disposed on the plurality of second support ribs.

18. The electric cleaning brush according to claim 2, wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head.

19. The electric cleaning brush according to claim 3, wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head.

20. The electric cleaning brush according to claim 4, wherein the brush head comprises a brush base and a cleaning head disposed on the brush base, the brush base is detachably connected to the driven gear, and the cleaning head is any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head.

Description

BRIEF DESCRIPTION OF DRAWINGS

[0018] FIG. 1 is view one illustrating the structure of an electric cleaning brush according to an embodiment of the present disclosure.

[0019] FIG. 2 is view two illustrating the structure of an electric cleaning brush (part of a brush neck is hidden) according to an embodiment of the present disclosure.

[0020] FIG. 3 is a partial enlarged view of part A of FIG. 2.

[0021] FIG. 4 is view three illustrating the structure of an electric cleaning brush (part of a brush neck and part of a body are hidden) according to an embodiment of the present disclosure.

[0022] FIG. 5 is a partial enlarged view of part B of FIG. 4.

[0023] FIG. 6 is view four illustrating the structure of an electric cleaning brush (a brush head is hidden) according to an embodiment of the present disclosure.

[0024] FIG. 7 is view five illustrating the structure of an electric cleaning brush (a brush head, part of a brush neck and part of a diving gear are hidden) according to an embodiment of the present disclosure.

[0025] FIG. 8 is a view illustrating the structure of a brush head according to an embodiment of the present disclosure.

REFERENCE LIST

[0026] 1 body [0027] 11 battery [0028] 12 drive motor [0029] 3 button [0030] 14 rubber layer [0031] 15 non-slip protrusion [0032] 2 brush neck [0033] 21 transmission shaft [0034] 22 driving gear [0035] 23 driven gear [0036] 231 groove portion [0037] 24 via [0038] 25 support base [0039] 26 fulcrum [0040] 27 first support rib [0041] 28 second support rib [0042] 3 brush head [0043] 31 inserting portion [0044] 32 plughole [0045] 33 brush base [0046] 34 cleaning head

DETAILED DESCRIPTION

[0047] Embodiments of the present disclosure are described in detail hereinafter. Examples of the embodiments are illustrated in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are exemplary, intended to explain the present disclosure and not to be construed as limiting the present disclosure.

[0048] In the description of the present utility mode, unless otherwise expressly specified and limited, the term interconnected, connected or fixed is to be construed in a broad sense, for example, as securely connected or detachably connected; mechanically connected or electrically connected; directly interconnected or indirectly connected to each other via an intermediary; or internally connected between two components or interactional relations between two components. For those of ordinary skill in the art, specific meanings of the preceding terms in the present disclosure may be understood according to specific situations.

[0049] In the description of the present disclosure, unless otherwise expressly specified and limited, when a first feature is described as on or below a second feature, the first feature and the second feature may be in direct contact, or the first feature and the second feature may be in contact via another feature therebetween instead of being in direct contact. Moreover, when the first feature is described as on, above, or over the second feature, the first feature is right on, above, or over the second feature, the first feature is obliquely on, above, or over the second feature, or the first feature is simply at a higher level than the second feature. When the first feature is described as under, below, or underneath the second feature, the first feature is right under, below, or underneath the second feature, the first feature is obliquely under, below, or underneath the second feature, or the first feature is simply at a lower level than the second feature.

[0050] In the description of the embodiments, it is to be noted that orientations or position relations indicated by terms such as above, below, left and right are based on the drawings. These orientations or position relations are intended only to facilitate the description and simplify an operation and not to indicate or imply that a device or element referred to must have such particular orientations or must be configured or operated in such particular orientations. Thus, these orientations or position relations are not to be construed as limiting the present disclosure. In addition, the terms first and second are used only for distinguishing between descriptions and have no special meaning.

[0051] Technical solutions of the present disclosure are further described below through embodiments in conjunction with the drawings.

[0052] As shown in FIGS. 1 to 8, the present disclosure provides an electric cleaning brush. The electric cleaning brush includes a body 1, a brush neck 2 and a brush head 3. A battery 11 and a drive motor 12 are disposed in the body 1. The battery 11 is configured to supply power to the drive motor 12. Preferably, the battery 11 is a chargeable and dischargeable battery, such as a lithium ion battery, and the body 1 is provided with a charging port electrically connected to the chargeable and dischargeable battery so that the battery 11 can be charged at any time to ensure the battery life of the electric cleaning brush. The brush neck 2 is detachably connected to the body 1, a transmission shaft 21 is rotatably mounted in the brush neck 2 along a first direction X, one end of the transmission shaft 21 is connected to an output end of the drive motor 12, and the other end of the transmission shaft 21 is provided with a driving gear 22. A driven gear 23 that can mesh with the driving gear 22 is rotatably mounted in the brush neck 2. The driven gear 23 rotates axially in a second direction Y. The first direction X intersects the second direction Y. The brush head 3 is connected to the driven gear 23, and the drive motor 12 is started to drive the transmission shaft 21, the driving gear 22 and the driven gear 23 to rotate, thereby driving the brush head 3 to rotate. The electric cleaning brush has a simple overall structure, the drive motor 12 can drive the brush head 3 to rotate through 360 or any angle, and the drive motor 12 and the brush head 3 are driven by gear transmission. In this way, the transmission is stable and reliable, while the axial direction of the brush head 3 and the axial direction of the brush neck 2 are disposed at an angle of intersection so that the axial direction of the brush head 3 and the vertical direction can be disposed at an included angle, the elbow structure features can be presented, the wall corner gaps can be easy to clean, and the cleaning effect can be improved.

[0053] Further, the driven gear 23 is provided with a groove portion 231, the brush head 3 is provided with an inserting portion 31, one side of the brush neck 2 facing the brush head 3 is provided with a via 24 having the same shape as the inserting portion 31, and the inserting portion 31 can pass through the via 24 and be inserted into the groove portion 231 to achieve the detachable connection of the brush head 3 and the driven gear 23. During assembly, the inserting portion 3 is aligned with the via 24, passes through the via 24 and is inserted into the groove portion 231, and the brush head 3 can be driven to rotate when the driven gear 23 rotates. Similarly, during disassembly, after being rotated to a proper position, the brush head 3 is pulled out, and the inserting portion 31 comes off from the groove portion 231 and the via 24 successively.

[0054] Further, as shown in FIGS. 5, 7 and 8, a support base 25 is disposed in the brush neck 2, a fulcrum 26 is disposed in the support base 25, one side of the inserting portion 31 facing the fulcrum 26 is provided with a plughole 32, and the fulcrum 26 passes through the driven gear 23 and is inserted into the plughole 32 to achieve the rotation connection of the brush head 3, the driven gear 23 and the brush neck 2.

[0055] Further, as shown in FIG. 7, multiple first support ribs 27 are disposed between the support base 25 and the inner wall of the brush neck 2 to improve the support strength of the support base 25.

[0056] Further, as shown in FIG. 1, the body 1 is provided with a button 13, and the button 13 can control the rotation rate and the start-stop of the drive motor 12. Exemplarily, the electric cleaning brush according to this embodiment has two rotation rates, and a user may press the button 13 to start and stop the drive motor 12 and switch the rotation rates of the drive motor 12. The implementation principles may be referred to the related art and thereby are not repeated in this embodiment.

[0057] Further, as shown in FIG. 1, to improve the user's handheld comfort and prevent the electric cleaning brush from slipping when the user holds the electric cleaning brush, the handheld region at the outer periphery of the body 1 is provided with a rubber layer 14 in this embodiment. Preferably, the rubber layer 14 may be further provided with a non-slip protrusion 15, and the non-slip protrusion 15 includes, but is not limited to, a pattern or a dot-shaped protrusion, preferably a transverse pattern in this embodiment to improve the non-slip performance.

[0058] Optionally, multiple second support ribs 28 are disposed in the brush neck 2, and the transmission shaft 21 is rotatably disposed on the multiple second support ribs 28. The multiple second support ribs 28 can not only improve the partial structure strength of the brush neck 2 but also support the transmission shaft 21.

[0059] Further, as shown in FIG. 8, the brush head 3 includes a brush base 33 and a cleaning head 34 disposed on the brush base 33, the brush base 33 is detachably connected to the driven gear 23, and the cleaning head 34 may be any one of a flat-bristled brush head, a pointed-bristled brush head, a scouring pad brush head, or a sponge brush head. The user makes a selection according to an actual need. This embodiment uses the effect of the flat-bristled brush head as an example, including, but not limited to, the shape of the brush head 3 shown in the drawings of this embodiment.

[0060] In this disclosure, the electric cleaning brush has a simple overall structure, the drive motor can drive the brush head to rotate through 360 or any angle, and the drive motor and the brush head are driven by gear transmission. In this way, the transmission is stable and reliable, while the axial direction of the brush head and the axial direction of the brush neck are disposed at an angle of intersection so that the axial direction of the brush head and the vertical direction can be disposed at an included angle, the elbow structure features can be presented, the wall corner gaps can be easy to clean, and the cleaning effect can be improved.