Mini electric cleaning brush

Abstract

The utility model discloses a mini electric cleaning brush which comprises a machine body, a brush neck and a brush head, a driving motor is arranged in the machine body, and the driving motor drives the brush head to vibrate at high frequency; the machine body is provided with an inserting part, the brush neck is provided with an inserting hole corresponding to the inserting part, and the machine body is detachably matched with the brush neck through the inserting part and the inserting hole; a shaft sleeve, a transmission rod and a vibration block are arranged in the brush neck, the shaft sleeve is connected with an output shaft of the machine body, one end of the transmission rod is connected with the shaft sleeve, and the other end of the transmission rod is in eccentric running fit with the vibration block; the brush head is connected with the vibration block, and the vibration block drives the brush head to vibrate at high frequency. The electric cleaning brush is small in size and can clean some corners or dead corners which cannot be cleaned at ordinary times, manual labor in cleaning is relieved through electric driving high-frequency vibration cleaning, the brush head can be detached and replaced from the neck, brush heads with different sizes, bristles and styles can be replaced, and the electric cleaning brush is suitable for different scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning appliances, and particularly relates to a handheld electric cleaning brush. Background Art

[0002] Cleaning brushes are commonly used cleaning tools in family life. In recent years, manufacturers have introduced electric cleaning brushes to replace the commonly used manual cleaning brushes, reducing the physical labor in housework cleaning.

[0003] However, the existing electric cleaning brushes are relatively large in size and cannot clean some dead corners, such as the dead corners of bathroom washbasins, ceramic tiles, and household appliances. These dead corners need to be cleaned frequently. At the same time, due to the angle, it not only consumes the physical strength of the laborer, but also causes soreness in multiple parts of the laborer's waist, shoulders, back, and neck, affecting the laborer's body.

[0004] A mini electric cleaning brush can be developed to specifically clean such narrow dead corners and reduce the burden of housework. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a mini electric cleaning brush, which is small and compact in size and can clean some corners or dead corners that are usually inaccessible.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a mini electric cleaning brush, including a body, a brush neck, and a brush head. A drive motor is provided inside the body, and the drive motor drives the brush head to vibrate at a high frequency. The body is provided with a plug-in part, and the brush neck is provided with a plug-in hole corresponding to the plug-in part. The body and the brush neck are detachably matched through the plug-in part and the plug-in hole. A shaft sleeve, a transmission rod, and a vibration block are provided inside the brush neck. The shaft sleeve is connected to the output shaft of the body. One end of the transmission rod is connected to the shaft sleeve, and the other end of the transmission rod is eccentrically rotationally matched with the vibration block. The brush head is connected to the vibration block, and the vibration block drives the brush head to vibrate at a high frequency.

[0007] By adopting the above technical solutions, the drive motor is used to drive the transmission rod, and the transmission rod makes the vibration block reciprocate at a high frequency, driving the brush head to vibrate at a high frequency for cleaning, reducing the physical labor in cleaning. The brush head can be detached and replaced from the neck, enabling the mini electric cleaning brush to adapt to different scenarios.

[0008] The further setting of the utility model is that: a plurality of plug-in surfaces are provided on the plug-in part, and the plurality of plug-in surfaces form a slot. The plug-in surface includes a first convex surface, and a first locking groove is formed between the first convex surface and the body. A fastening block is provided on the first locking groove. A first plug is provided inside the plug-in hole. The first plug is inserted into the slot and rotated into the first locking groove to be fastened and matched with the fastening block.

[0009] A further setting of the present utility model is that: the plugging surface further includes a second convex surface, a second locking groove is formed between the second convex surface and the body, a second plug block is arranged in the plugging hole in parallel with the first plug block, and the second plug block is inserted into the slot and rotated into the second locking groove.

[0010] A further setting of the present utility model is that: a transmission component and a battery are further arranged in the body, the driving motor is connected to the transmission component, an output shaft of the transmission component is connected to the shaft sleeve, and the driving motor drives the transmission rod to rotate through the transmission component.

[0011] A further setting of the present utility model is that: the transmission component includes a driving gear, a driven gear and a transmission gear, the driving gear is arranged on the shaft of the driving motor, the driven gear meshes and drives with the driving gear, and the driven gear meshes and drives with the transmission gear.

[0012] A further setting of the present utility model is that: the driven gear includes a first driven gear and a second driven gear, the first driven gear and the second driven gear are integrally arranged, the first driven gear meshes and drives with the driving gear, and the second driven gear meshes and drives with the transmission gear.

[0013] A further setting of the present utility model is that: a rubber layer is arranged on the outer periphery of the body, and anti-slip patterns are arranged on the rubber layer.

[0014] A further setting of the present utility model is that: a plurality of support ribs are arranged in the brush neck, a support sleeve is arranged on the transmission rod, and the support sleeve is arranged on the support ribs.

[0015] A further setting of the present utility model is that: one end of the transmission rod connected to the vibration block is a Z-shaped end, a rotating groove is arranged on the vibration block, and the Z-shaped end eccentrically rotates in the rotating groove.

[0016] A further setting of the present utility model is that: an eccentric block is arranged at one end of the transmission rod connected to the vibration block, a rotating groove is arranged on the vibration block, and the eccentric block eccentrically rotates in the rotating groove.

[0017] Compared with the prior art, the present utility model has the following beneficial effects: 1. The electric cleaning brush is small in volume and can clean some corners or dead corners that are usually inaccessible; 2. The electric drive vibration block is adopted to make the brush head vibrate at a high frequency for cleaning, reducing the physical labor in cleaning; 3. The brush head can be disassembled and replaced from the neck, and different sizes, bristles and styles of brush heads can be replaced to adapt to different scenarios; 4. The plugging part and the plugging hole are adopted to disassemble the brush head, and the disassembly method is simple and resistant to disassembly, and it will not be worn after tens of thousands of disassembly times. Description of the Drawings

[0018] Figure 1It is an overall three-dimensional view of the mini electric cleaning brush in Embodiment 1.

[0019] Figure 2 It is a sectional view of the mini electric cleaning brush in Embodiment 1.

[0020] Figure 3 It is a schematic diagram of the brush neck after disassembly in Embodiment 1.

[0021] Figure 4 It is a schematic diagram of the body after disassembly in Embodiment 1.

[0022] Figure 5 It is a schematic diagram of the internal structure of the brush neck in Embodiment 1.

[0023] Figure 6 It is a schematic diagram of the internal structure of the body in Embodiment 1.

[0024] Figure 7 It is a schematic diagram of the transmission rod in Embodiment 1.

[0025] Figure 8 It is a schematic diagram of the internal structure of the brush neck in Embodiment 2.

[0026] In the figure: 100, body; 101, drive motor; 102, insertion part; 103, insertion surface; 104, first convex surface; 105, second convex surface; 106, slot; 107, first locking groove; 108, second locking groove; 109, fastening block; 110, transmission assembly; 111, driving gear; 112, driven gear; 113, transmission gear; 114, output shaft; 115, battery; 116, rubber layer; 200, brush neck; 201, insertion hole; 202, bushing; 203, transmission rod; 204, Z-shaped end; 205, eccentric block; 206, vibration block; 207, rotating groove; 208, first insertion block; 209, second insertion block; 210, support rib; 211, support sleeve; 300, brush head. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1

[0029] As Figure 1-6As shown in the figure, a mini electric cleaning brush includes a body 100, a brush neck 200, and a brush head 300. A drive motor 101 is provided inside the body 100, and the drive motor 101 drives the brush head 300 to vibrate reciprocally at a high frequency. The body 100 is provided with a plug-in portion 102, and a plug-in hole 201 is provided on one side of the brush neck 200 corresponding to the plug-in portion 102. The body 100 and the brush neck 200 are detachably connected and matched through the plug-in portion 102 and the plug-in hole 201. A bushing 202, a transmission rod 203, and a vibration block 206 are provided inside the brush neck 200. The bushing 202 is connected to the output shaft 114 of the body 100. One end of the transmission rod 203 is connected to the bushing 202, and the other end of the transmission rod 203 is eccentrically rotationally matched with the vibration block 206. The eccentric rotation of the transmission rod 203 drives the vibration block 206 to move reciprocally. The brush head 300 is connected to the vibration block 206, and the vibration block 206 drives the brush head 300 to vibrate at a high frequency.

[0030] As Figure 3 , Figure 4 shown in the figure, two plug-in surfaces 103 are provided on the plug-in portion 102 of the body 100. The two plug-in surfaces 103 are spaced apart to form a slot 106. The plug-in surface 103 includes a first convex surface 104 and a second convex surface 105. The first convex surface 104 and the second convex surface 105 are spaced apart to form a first locking groove 107, and the second convex surface 105 and the outer shell of the body 100 form a second locking groove 108. A fastening block 109 is provided in the first locking groove 107 for firm fastening. Corresponding first plug 208 and second plug 209 are provided in the plug-in hole 201 of the brush neck 200. The first plug 208 and the second plug 209 are arranged in parallel. When installing the brush neck 200, the first plug 208 and the second plug 209 in the plug-in hole 201 are inserted into the slot 106 on the plug-in portion 102 of the body 100. The brush neck 200 abuts against the body 100 and is rotated so that the first plug 208 turns into the first locking groove 107 and the second plug 209 turns into the second locking groove 108. The first plug 208 is buckled into the fastening block 109 for fastening and fixing. Similarly, when disassembling the brush neck 200, rotate the brush neck 200 to disengage the first plug 208 from the fastening block 109, and then pull out the brush neck 200. The brush head 300 can be disassembled and replaced with the body 100 of the mini electric cleaning brush, and brush heads 300 with different sizes, different materials of bristles, or different styles can be configured, so that the mini electric cleaning brush is suitable for cleaning dead corners in different scenarios and improves the applicable scenarios of the mini electric cleaning brush.

[0031] As Figure 5 , Figure 7 shown in the figure, the end of the transmission rod 203 connected to the vibration block 206 is a Z-shaped end 204. A rotating groove 207 is provided on the vibration block 206. The Z-shaped end 204 of the transmission rod 203 is arranged in the rotating groove 207, and the Z-shaped end 204 of the transmission rod 203 rotates eccentrically in the rotating groove 207.

[0032] There are multiple support ribs 210 arranged inside the brush neck 200. The transmission rod 203 is rotatably arranged on the multiple support ribs 210. The support ribs 210 not only enhance the local structural strength of the brush neck 200 but also play a role in supporting the transmission shaft. To further increase the rotation speed of the transmission rod 203, a support sleeve 211 is arranged on the transmission rod 203. The support sleeve 211 is arranged on the support ribs 210, so that the transmission shaft is suspended above the support ribs 210, reducing rotational friction and further increasing the rotation speed of the transmission rod 203.

[0033] As Figure 2 , Figure 6 shown, a drive motor 101, a transmission assembly 110, and a battery 115 are arranged inside the body 100. The battery 115 provides electrical energy for the operation of the drive motor 101. The drive motor 101 is connected to the transmission assembly 110 to drive the transmission assembly 110 to move. The output shaft 114 of the transmission assembly 110 is connected to a shaft sleeve 202, and the shaft sleeve 202 is connected to the transmission rod 203. The drive motor 101 drives the transmission rod 203 to rotate.

[0034] The transmission assembly 110 includes a driving gear 111, a driven gear 112, and a transmission gear 113. The driving gear 111 is arranged on the shaft of the drive motor 101. The driven gear 112 meshes with the driving gear 111 for transmission, and the driven gear 112 meshes with the transmission gear 113 for transmission. The driven gear 112 is integrally formed by a first driven gear and a second driven gear. The driven gear 112 drives the transmission gear 113 to rotate, and an output shaft 114 is arranged on the transmission gear 113.

[0035] As Figure 1 , Figure 6 shown, in this embodiment, a rubber layer 116 is arranged in the hand-held area on the outer periphery of the body 100. Anti-slip patterns are arranged on the rubber layer 116, including but not limited to structures such as patterns and dot-like protrusions. In this embodiment, the anti-slip patterns are multiple parallel arc-shaped strips. The rubber layer 116 on the body 100 can not only improve the comfort of the user's hand when using it but also increase the friction of the user's hand to prevent the body 100 from slipping.

[0036] Embodiment 2

[0037] As Figure 8 shown, an eccentric block 205 is arranged at one end of the transmission rod 203 connected to the vibration block 206. A rotating groove 207 is arranged on the vibration block 206, and the eccentric block 205 is arranged in the rotating groove 207. The eccentric block 205 rotates eccentrically in the rotating groove 207.

[0038] The above is only the preferred embodiment of the present invention. 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 invention are included in the scope of the patent application of the present invention.

Claims

1. A mini electric cleaning brush, comprising a body (100), a brush neck (200) and a brush head (300), characterized in that: The machine body (100) is provided with a driving motor (101), and the driving motor (101) drives the brush head (300) to vibrate at a high frequency; the machine body (100) is provided with a plug-in portion (102), and the brush neck (200) is provided with a plug-in hole (201) corresponding to the plug-in portion (102); the machine body (100) and the brush neck (200) are detachably matched through the plug-in portion (102) and the plug-in hole (201); the brush neck (200) is provided with a plug-in portion (102) and a plug-in hole (201); The brush head (300) is provided with a shaft sleeve (202), a transmission rod (203) and a vibration block (206); the shaft sleeve (202) is connected to the output shaft (114) of the machine body (100); one end of the transmission rod (203) is connected to the shaft sleeve (202); the other end of the transmission rod (203) is eccentrically rotated with the vibration block (206); the brush head (300) is connected to the vibration block (206); the vibration block (206) drives the brush head (300) to vibrate at a high frequency.

2. A mini electric cleaning brush according to claim 1, characterized in that: The plug-in portion (102) is provided with a plurality of plug-in surfaces (103), the plurality of plug-in surfaces (103) forming a slot (106), the plug-in surface (103) comprising a first convex surface (104), the first convex surface (104) and the body (100) forming a first locking groove (107), a fastening block (109) being provided on the first locking groove (107), a first plug-in block (208) being provided in the plug-in hole (201), the first plug-in block (208) being inserted into the slot (106) and rotating into the first locking groove (107) to be fastened and matched with the fastening block (109).

3. A mini electric cleaning brush according to claim 2, characterized in that: The plug-in surface (103) further comprises a second convex surface (105), wherein the second convex surface (105) and the body (100) form a second locking groove (108), and a second plug-in block (209) is arranged in the plug-in hole (201) parallel to the first plug-in block (208), and the second plug-in block (209) is inserted into the slot (106) and rotated into the second locking groove (108).

4. The mini electric cleaning brush according to claim 1, characterized in that: A transmission assembly (110) and a battery (115) are also provided in the machine body (100); the drive motor (101) is connected to the transmission assembly (110); an output shaft (114) of the transmission assembly (110) is connected to the shaft sleeve (202); and the drive motor (101) drives the transmission rod (203) to rotate via the transmission assembly (110).

5. The mini electric cleaning brush according to claim 4, characterized in that: The transmission assembly (110) comprises a driving gear (111), a driven gear (112) and a transmission gear (113); the driving gear (111) is arranged on the shaft of the driving motor (101); the driven gear (112) meshes with the driving gear (111) for transmission; and the driven gear (112) meshes with the transmission gear (113) for transmission.

6. The mini electric cleaning brush according to claim 5, characterized in that: The driven gear (112) comprises a first driven gear and a second driven gear, the first driven gear and the second driven gear are arranged in one piece, the first driven gear is meshed with the driving gear for transmission, and the second driven gear is meshed with the transmission gear for transmission.

7. The mini electric cleaning brush according to claim 1, characterized in that: A rubber layer (116) is provided on the outer periphery of the machine body (100), and anti-slip patterns are provided on the rubber layer (116).

8. The mini electric cleaning brush according to claim 1, characterized in that: A plurality of supporting ribs (210) are arranged in the brush neck (200), a supporting sleeve (211) is arranged on the transmission rod (203), and the supporting sleeve (211) is arranged on the supporting ribs (210).

9. The mini electric cleaning brush according to claim 1, characterized in that: One end of the transmission rod (203) connected to the vibration block (206) is a Z-shaped end (204), a rotation groove (207) is provided on the vibration block (206), and the Z-shaped end (204) rotates eccentrically in the rotation groove (207).

10. The mini electric cleaning brush according to claim 1, characterized in that: An eccentric block (205) is provided at one end of the transmission rod (203) connected to the vibration block (206), a rotation groove (207) is provided on the vibration block (206), and the eccentric block (205) rotates eccentrically in the rotation groove (207).

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