Electric toilet brush

By designing an electric toilet brush, the brush head can be rotated and cleaned automatically, solving the problems of complex structure and inconvenient manual operation of the traditional toilet brush, achieving a more labor-saving, efficient cleaning and convenient and hygienic installation and disassembly process.

CN223025615UActive Publication Date: 2025-06-27TAIZHOU ZHIHAO TECH DEV CO LTD

Patent Information

Application Number
CN202422221237.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-27
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The traditional toilet brush has a complex structure, making the brush head difficult to replace, and is manual operation, making it inconvenient to use.

Method used

An electric toilet brush is designed, and the brush head is rotatable, and the brush head is driven by the motor to drive the transmission shaft to rotate, realizing automatic cleaning. The brush head does not need to contact the brush head when installing and disassembly, and the limiting card slot and card block mechanism can achieve convenient and hygienic installation and disassembly.

Benefits of technology

The brush head is automatically rotated, making cleaning more labor-saving and efficient; the brush head is not required during installation and disassembly, which is convenient and hygienic; the structure is simple and reliable, and the production and installation are convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an electric toilet brush which comprises a handle, a motor and a brush head, the motor is installed in the handle, a control switch used for controlling the motor is further arranged on the handle, a transmission shaft is installed on an output shaft of the motor, a limiting clamping groove is formed in the bottom of the transmission shaft, an installation base is arranged on the brush head, and a plurality of clamping blocks are arranged on the installation base. The clamping block is clamped into the limiting clamping groove, the control switch is pressed, the motor is started and drives the transmission shaft and the brush head to rotate relative to the handle, the handle comprises a first shell arranged on the outer side of the transmission shaft in a sleeving mode and a second shell arranged on the outer side of the first shell in a sleeving mode, and the first shell can move downwards relative to the second shell; the first shell moves downwards to drive the clamping block to move and enable the clamping block to be separated from the limiting clamping groove. According to the electric toilet brush, automatic rotation of the brush head is achieved by pressing the control switch, so that cleaning is more labor-saving and more efficient; the brush head is convenient to replace, the practicability is high, meanwhile, the brush head does not need to be contacted, and convenience and sanitation are achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of toilet brushes and relates to an electric toilet brush. Background Art

[0002] A toilet brush is a toilet cleaning tool. Traditional toilet brushes are mostly one-piece structures, and the brush handle and brush head cannot be separated, and the brush head cannot be replaced. After long-term use, the brush head is prone to breed bacteria. Therefore, a toilet brush with a replaceable brush head has appeared on the market, such as the Chinese utility model CN201521065906.8 which discloses a toilet brush with a replaceable head, comprising a brush handle and a brush head, and also comprising a connecting device, the connecting device being arranged in the brush handle, the brush head being connected to the brush handle through the connecting device, the connecting device comprising a switch, a connecting rod, a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece and a fifth connecting piece, the second connecting piece and the third connecting piece are respectively arranged in the first connecting piece, the second connecting piece abuts against the third connecting piece, the third connecting piece is connected to the fifth connecting piece through the fourth connecting piece, the fourth connecting piece and the fifth connecting piece are detachably connected, the first connecting piece abuts against the fourth connecting piece, the switch is arranged on the fifth connecting piece, the connecting rod passes through the third connecting piece and the fourth connecting piece, one end of the connecting rod is connected to the switch, the other end of the connecting rod is connected to the second connecting piece, a connecting sleeve is provided on the brush head, and the other end of the connecting sleeve is connected to the first connecting piece. In the above structure, when installing the brush head, the connecting sleeve on the brush head needs to be inserted into the first connecting member, that is, the brush head needs to be touched when installing the brush head, which is inconvenient and unhygienic; at the same time, there are many parts, the structure is complicated, and the production and installation are troublesome; in addition, the toilet brush is manually operated, and the manual toilet brush is troublesome and very laborious to operate. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and provides an electric toilet brush with a rotatable brush head.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an electric toilet brush, comprising a handle, a motor, and a brush head, the motor being installed in the handle, the handle being further provided with a control switch for controlling the motor, a transmission shaft being installed on the output shaft of the motor, a limiting slot being provided at the bottom of the transmission shaft, a mounting seat being provided on the brush head, a plurality of card blocks being provided on the mounting seat, the card blocks being inserted into the limiting slots, the control switch being pressed, the motor being started and driving the transmission shaft and the brush head to rotate relative to the handle, the handle comprising a first shell being sleeved on the outside of the transmission shaft, and a second shell being sleeved on the outside of the first shell, the first shell being able to move downward relative to the second shell, the downward movement of the first shell driving the card blocks to move and causing the card blocks to disengage from the limiting slots.

[0005] In the above-mentioned electric toilet brush, the bottom of the transmission shaft protrudes from the first housing and the second housing and is successively provided with a limit ring and an insertion block. A limit card slot is formed between the limit ring and the insertion block. The mounting seat is provided with a hollow fixing block. The top of the fixing block is provided with a plurality of connecting blocks. The clamping block is located on the connecting blocks, and the end of the clamping block protrudes from the plane where the inner peripheral surface of the fixing block is located. The top of the connecting block bends outward to form a guiding plate, and a guiding inclined surface is formed on the inner side surface of the guiding plate. The end of the insertion block is inserted into the fixing block.

[0006] In the above-mentioned electric toilet brush, the cross-section of the insertion block is hexagonal, and the cross-section of the inner hole of the fixing block is also hexagonal; the side surface of the insertion block is inclined so that the insertion block has a structure that is larger at the top and smaller at the bottom; a plurality of guiding convex rings are also formed on the side wall of the transmission shaft.

[0007] In the above-mentioned electric toilet brush, a positioning flange is formed on the top of the first housing. A connecting plate is provided on the positioning flange, and a pushing block is formed on the connecting plate. A strip-shaped hole is formed on the second housing. The pushing block is movably arranged in the strip-shaped hole. A plurality of protruding positioning plates are formed on the inner wall of the second housing. A spring is sleeved on the first housing. The two ends of the spring are respectively in contact with the positioning flange and the positioning plate. Push the pushing block downward to make the first housing move downward relative to the second housing. At this time, the spring is compressed.

[0008] In the above-mentioned electric toilet brush, two rotating support blocks are further arranged in the handle. Arc-shaped guiding convex blocks are formed on the opposite side surfaces of the two rotating support blocks. The two rotating support blocks are oppositely installed to form a rotating support sleeve. The rotating support sleeve is sleeved on the top of the transmission shaft. A guiding groove is formed on the transmission shaft. The guiding convex block is located in the guiding groove. The transmission shaft can rotate relative to the rotating support sleeve.

[0009] In the above-mentioned electric toilet brush, a mounting card slot is formed on the inner wall of the top of the second housing. A mounting clamping block is formed on the top of the rotating support block. The mounting clamping block is clamped into the mounting card slot to complete the installation between the rotating support block and the inner wall of the second housing.

[0010] In the above-mentioned electric toilet brush, the handle further includes a third housing. A fixing bump is formed on the top of the second housing, and an external thread is formed on the fixing bump. An internal thread is formed on the bottom of the third housing, and the bottom of the third housing is threadedly mounted on the fixing bump. A motor mounting plate is provided inside the third housing. The motor is located inside the third housing and mounted on the motor mounting plate. The output shaft of the motor passes through the motor mounting plate and is connected to the transmission shaft. The control switch is also located inside the third housing. A switch hole is formed on the third housing, and the end face of the control switch is located inside the switch hole. A battery, a circuit board, and a charging port are further provided inside the third housing.

[0011] In the above-mentioned electric toilet brush, the threads on the fixing bump and the third housing are both trapezoidal threads.

[0012] In the above-mentioned electric toilet brush, the handle further includes a fourth housing. An inspection notch is formed on the third housing, and the fourth housing is mounted on the third housing to close the inspection notch. A charging hole communicating with the charging port is formed on the fourth housing.

[0013] In the above-mentioned electric toilet brush, the handle further includes a connecting ring. The connecting ring is sleeved on the fixing bump, and the two end faces of the connecting ring are respectively in contact with the bottom surface of the third housing and the top surface of the second housing.

[0014] A hanging rope is installed at the top of the handle in the above-mentioned electric toilet brush.

[0015] Compared with the prior art, by pressing the control switch of this electric toilet brush, the brush head can be automatically rotated, making the cleaning more labor-saving and efficient; when installing the brush head, press down the handle to insert the end of the insertion block into the fixing block, and the clamping block is snapped into the limit card slot of the housing. The installation process does not require contacting the brush head, which is convenient and hygienic; when disassembling, only need to push down the push block, the bottom of the first housing moves downwards to squeeze the clamping block out of the limit card slot, and then lift the handle to pull out the insertion block from the fixing block to complete the disassembly of the brush head. The disassembly process does not require contacting the brush head, which is convenient and hygienic; the disassembly and installation process is simple, easy to operate, convenient for replacing the brush head, has strong practicability, and at the same time does not require contacting the brush head, which is convenient and hygienic; an inspection notch is formed on the third housing. After removing the fourth housing from the third housing, the inspection notch exposes the motor, battery, circuit board, and charging port, which is convenient for maintenance; the overall structure is simple and reliable, and the production and installation are convenient. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of this electric toilet brush.

[0017] Figure 2 is a sectional structural schematic diagram of this electric toilet brush.

[0018] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 4 yes Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure, 1, handle; 2, third shell; 3, fourth shell; 31, shell protrusion; 21, motor mounting plate; 4, rotating support block; 41, guide slide protrusion; 42, mounting card block; 5, transmission shaft; 51, insertion block; 52, limiting card slot; 53, limiting ring; 54, limiting inclined surface; 6, first shell; 61, positioning flange; 62, connecting plate; 63, push block; 7, second shell; 71, strip hole; 72, positioning plate; 73, fixing protrusion; 8, mounting seat; 81, fixing block; 82, connecting block; 83, card block; 84, guide plate; 85, guiding inclined surface; 9, connecting ring; 10, control switch; 11, motor; 12, brush head; 13, spring; 14, battery; 15, circuit board; 16, charging port; 17, hanging rope. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0022] like Figures 1-4 As shown, the electric toilet brush comprises a handle 1, a motor 11, and a brush head 12. The motor 11 is installed in the handle 1, and a control switch 10 for controlling the motor 11 is also provided on the handle 1. A transmission shaft 5 is installed on the output shaft of the motor 11. A limit card slot 52 is provided at the bottom of the transmission shaft 5, and a mounting seat 8 is provided on the brush head 12. A plurality of card blocks 83 are provided on the mounting seat 8. The card blocks 83 are inserted into the limit card slot 52. When the control switch 10 is pressed, the motor 11 starts and drives the transmission shaft 5 and the brush head 12 to rotate relative to the handle 1. The handle 1 comprises a first housing 6 sleeved on the outside of the transmission shaft 5, and a second housing 7 sleeved on the outside of the first housing 6. The first housing 6 can move downward relative to the second housing 7. The downward movement of the first housing 6 drives the card block 83 to move and causes the card block 83 to disengage from the limit card slot 52.

[0023] In the above technical solution: The bottom of the transmission shaft 5 protrudes from the first housing 6 and the second housing 7 and is successively provided with a limit ring 53 and an insertion block 51. A limit inclined surface 54 is formed on the limit ring 53, and a limit card slot 52 is formed between the limit ring 53 and the insertion block 51. The mounting seat 8 is provided with a hollow fixing block 81. A plurality of connecting blocks 82 are provided on the top of the fixing block 81. A clamping block 83 is located on the connecting block 82, and the end of the clamping block 83 protrudes from the plane of the inner peripheral surface of the fixing block 81. The top of the connecting block 82 bends outward to form a guide plate 84, and a guide inclined surface 85 is formed on the inner side surface of the guide plate 84. The end of the insertion block 51 is inserted into the fixing block 81. The limit ring 53 limits the installation between the mounting seat 8 and the transmission shaft 5, preventing the handle 1 from being pressed down excessively when installing the brush head 12, and also preventing the mounting seat 8 from moving upward relative to the transmission shaft 5, ensuring that the brush head 12 is installed more stably without shaking. The cross-section of the insertion block 51 is hexagonal, and the cross-section of the inner hole of the fixing block 81 is also hexagonal, ensuring that the connection between the transmission shaft 5 and the mounting seat 8 does not slip, and ensuring that the brush head 12 can rotate synchronously with the transmission shaft 5. The inclined side of the insertion block 51 makes the insertion block 51 have a structure that is larger at the top and smaller at the bottom, facilitating the insertion of the insertion block 51 into the fixing block 81.

[0024] In the above technical solution: A positioning flange 61 is formed on the top of the first housing 6. A connecting plate 62 is provided on the positioning flange 61, and a pushing block 63 is formed on the connecting plate 62. A strip-shaped hole 71 is formed on the second housing 7, and the pushing block 63 is movably arranged in the strip-shaped hole 71. A plurality of protruding positioning plates 72 are formed on the inner wall of the second housing 7. A spring 13 is sleeved on the first housing 6, and the two ends of the spring 13 are respectively in contact with the positioning flange 61 and the positioning plate 72.

[0025] Press down the handle 1 to insert the end of the insertion block 51 into the fixing block 81. During the insertion process, the insertion block 51 squeezes the clamping block 83 to move the connecting block 82 outward until the limit card slot 52 is aligned with the clamping block 83. The connecting block 82 resets inward, and the clamping block 83 is clamped into the limit card slot 52, completing the installation between the transmission shaft 5, the mounting seat 8, and the brush head 12. The installation process does not require contacting the brush head 12, which is convenient and hygienic. Press the control switch 10, and the motor 11 starts and drives the transmission shaft 5 and the brush head 12 to rotate relative to the handle 1 for washing.

[0026] When it is necessary to disassemble the brush head 12, push the pushing block 63 downward by hand to move the first housing 6 downward relative to the second housing 7. At this time, the spring 13 is compressed; the bottom of the first housing 6 contacts the guide plate 84 and continues to move downward. The guide inclined surface 85 causes the guide plate 84 and the connecting block 82 to move outward as the first housing 6 is pressed down until the clamping block 83 disengages from the limit card slot 52. At this time, lift the handle 1 to pull out the insertion block 51 from the fixing block 81 to complete the disassembly of the brush head 12. The disassembly process does not require contacting the brush head 12, which is convenient and hygienic. After disassembly, the elastic force of the spring 12 is released to drive the first housing 6 to automatically move upward and reset.

[0027] In the above technical solution: two rotating support blocks 4 are also provided in the handle 1, and the opposite sides of the two rotating support blocks 4 are provided with guide sliding protrusions 41 with arc-shaped cross-sections. One rotating support block 4 is provided with a plurality of insertion protrusions, and the other rotating support block 4 is provided with a plurality of insertion grooves correspondingly, and the insertion protrusions are inserted into the insertion grooves to realize the installation between the two rotating support blocks 4. The two rotating support blocks 4 are relatively installed and form a rotating support sleeve, and the rotating support sleeve is sleeved on the top of the transmission shaft 5, and the transmission shaft 5 is provided with a guide sliding groove, and the guide sliding protrusion 41 is located in the guide sliding groove, and the transmission shaft 5 can rotate relative to the rotating support sleeve. The rotating support sleeve is equivalent to a bearing, and the guide sliding protrusion 41 and the guide sliding groove cooperate to guide the transmission shaft 5 to rotate relative to the first shell 6 and the second shell 7, so that the rotation of the transmission shaft 5 is smoother.

[0028] In the above technical solution: the inner wall at the top of the second housing 7 is formed with a mounting slot, and the top of the rotating support block 4 is formed with a mounting block 42, which is inserted into the mounting slot to complete the installation between the rotating support block 4 and the inner wall of the second housing 7. The side of the rotating support block 4 is formed with a clearance groove for the connection plate 62 to be placed, and the rotating support block 4 is in contact with the top surface of the connection plate 62, thereby playing a role in positioning and auxiliary support for the installation of the rotating support block 4.

[0029] In the above technical solution: the handle 1 also includes a third housing 2, a fixing protrusion 73 is formed on the top of the second housing 7, and an external thread is formed on the fixing protrusion 73, and an internal thread is formed on the bottom of the third housing 2. The bottom thread of the third housing 2 is installed on the fixing protrusion 73, and the threads on the fixing protrusion 73 and the third housing 2 are both trapezoidal threads. A motor mounting plate 21 is provided in the third housing 2, and the motor 11 is located in the third housing 2 and installed on the motor mounting plate 21. The output shaft of the motor 11 passes through the motor mounting plate 21 and is connected to the transmission shaft 5 in the second housing 7. The control switch 10 is also located in the third housing 2, and a switch hole is formed on the third housing 2. The end face of the control switch 10 is located in the switch hole. A battery 14, a circuit board 15 connected to the control switch 10, and a charging port 16 are also provided in the third housing 2.

[0030] In the above technical solution: the handle 1 also includes a fourth housing 3, the third housing 2 is provided with an inspection notch, the fourth housing 3 is mounted on the third housing 2 and the inspection notch is closed, and the fourth housing 3 is provided with a charging hole connected to the charging port 16. After the fourth housing 3 is disassembled, the inspection notch exposes the motor 11, the battery 14, the circuit board 15 and the charging port 16 for easy inspection. The fourth housing 3 is fixed to the third housing 2 by a number of screws. A housing protrusion 31 is provided at the bottom of the fourth housing 3, and an insertion hole is provided on the motor mounting plate 21. The housing protrusion 31 is inserted into the insertion hole to position the installation of the fourth housing 3.

[0031] In the above technical solution: A hanging rope 17 is installed at the top of the handle 1, and the hanging rope 17 facilitates hanging the handle 1 on the wall.

[0032] In the above technical solution: A number of guiding convex rings 55 are also formed on the side wall of the transmission shaft 5. The guiding convex rings 55 cooperate with the inner peripheral surface of the first housing 6 and play a role in guiding the rotation of the transmission shaft 5.

[0033] By pressing the control switch 10 of this electric toilet brush, the brush head 12 can be automatically rotated, making the cleaning more labor-saving and efficient. When installing the brush head 12, press down the handle 1 so that the end of the insertion block 51 is inserted into the fixing block 81, and the locking block 83 is snapped into the limit card slot 52 of the housing. The installation process does not require contacting the brush head 12, which is convenient and hygienic. When disassembling, just push down the push block 63, the bottom of the first housing 6 moves downward and squeezes to make the locking block 83 disengage from the limit card slot 52. At this time, lift the handle 1 to pull out the insertion block 51 from the fixing block 81 to complete the disassembly of the brush head 12. The disassembly process does not require contacting the brush head 12, which is convenient and hygienic. The disassembly and installation process is simple, easy to operate, convenient for replacing the brush head, with strong practicability. At the same time, there is no need to contact the brush head, which is convenient and hygienic. An inspection notch is formed on the third housing 2. After disassembling the fourth housing 3 from the third housing 2, the inspection notch exposes the motor 11, battery 14, circuit board 15 and charging port 16, which is convenient for inspection. The overall structure is simple and reliable, and the production and installation are convenient.

[0034] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0035] Although terms such as handle 1; third housing 2; fourth housing 3; housing convex block 31; motor mounting plate 21; rotating support block 4; guiding sliding convex block 41; mounting locking block 42; transmission shaft 5; insertion block 51; limit card slot 52; limit ring 53; limit inclined surface 54; guiding convex ring 55; first housing 6; positioning flange 61; connecting plate 62; push block 63; second housing 7; strip hole 71; positioning plate 72; fixing convex block 73; mounting seat 8; fixing block 81; connecting block 82; locking block 83; guiding plate 84; guiding inclined surface 85; connecting ring 9; control switch 10; motor 11; brush head 12; spring 13; battery 14; circuit board 15; charging port 16; hanging rope 17 are used more in this article, the possibility of using other terms is not excluded. Using these terms is only for more conveniently describing and explaining the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains may make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. An electric toilet brush, characterized in that The brush head (12) comprises a handle (1), a motor (11), and a brush head (12); the motor (11) is installed in the handle (1); the handle (1) is also provided with a control switch (10) for controlling the motor (11); a transmission shaft (5) is installed on the output shaft of the motor (11); a limit slot (52) is provided at the bottom of the transmission shaft (5); a mounting seat (8) is provided on the brush head (12); a plurality of card blocks (83) are provided on the mounting seat (8); the card blocks (83) are inserted into the limit slot (52); and a brush head (12) is provided with a mounting seat (8); and a plurality of card blocks (83) are inserted into the limit slot (52). When the control switch (10) is pressed, the motor (11) is started and drives the transmission shaft (5) and the brush head (12) to rotate relative to the handle (1); the handle (1) comprises a first shell (6) sleeved on the outside of the transmission shaft (5), and a second shell (7) sleeved on the outside of the first shell (6); the first shell (6) can move downward relative to the second shell (7); the downward movement of the first shell (6) drives the clamping block (83) to move and causes the clamping block (83) to disengage from the limiting clamping groove (52).

2. An electric toilet brush according to claim 1, characterized in that The bottom of the transmission shaft (5) protrudes from the first housing (6) and the second housing (7) and is provided with a limiting ring (53) and an insert block (51) in sequence; the limiting groove (52) is formed between the limiting ring (53) and the insert block (51); a hollow fixing block (81) is provided on the mounting seat (8); a plurality of connecting blocks (82) are provided on the top of the fixing block (81); the block (83) is located on the connecting block (82); the end of the block (83) protrudes from the plane where the inner circumference of the fixing block (81) is located; the top of the connecting block (82) is bent outward to form a guide plate (84); a guide inclined surface (85) is formed on the inner side surface of the guide plate (84); and the end of the insert block (51) is inserted into the fixing block (81).

3. An electric toilet brush according to claim 2, characterized in that The cross section of the insertion block (51) is hexagonal, and the cross section of the inner hole of the fixing block (81) is also hexagonal; the side surface of the insertion block (51) is inclined so that the insertion block (51) has a structure with a larger top and a smaller bottom; and a plurality of guide convex rings (55) are also formed on the side wall of the transmission shaft (5).

4. An electric toilet brush according to claim 1, characterized in that The top of the first shell (6) is provided with a positioning flange (61), a connecting plate (62) is provided on the positioning flange (61), a push block (63) is provided on the connecting plate (62), a strip hole (71) is provided on the second shell (7), the push block (63) is movably arranged in the strip hole (71), the inner wall of the second shell (7) is provided with a plurality of protruding positioning plates (72), a spring (13) is sleeved on the first shell (6), two ends of the spring (13) are respectively in contact with the positioning flange (61) and the positioning plate (72), and the push block (63) is pushed downward, so that the first shell (6) moves downward relative to the second shell (7), and at this time, the spring (13) is compressed.

5. The electric toilet brush according to claim 1, characterized in that Two rotating support blocks (4) are further provided in the handle (1), and guide slide protrusions (41) with arc-shaped cross sections are formed on opposite sides of the two rotating support blocks (4). The two rotating support blocks (4) are relatively mounted to form a rotating support sleeve, and the rotating support sleeve is sleeved on the top of the transmission shaft (5). The transmission shaft (5) is provided with a guide slide groove, and the guide slide protrusion (41) is located in the guide slide groove. The transmission shaft (5) can rotate relative to the rotating support sleeve.

6. An electric toilet brush according to claim 5, characterized in that The inner wall at the top of the second shell (7) is provided with a mounting slot, and the top of the rotating support block (4) is provided with a mounting block (42), and the mounting block (42) is inserted into the mounting slot to complete the installation between the rotating support block (4) and the inner wall of the second shell (7).

7. An electric toilet brush according to claim 1, characterized in that The handle (1) further comprises a third housing (2); a fixing protrusion (73) is formed on the top of the second housing (7); an external thread is formed on the fixing protrusion (73); an internal thread is formed on the bottom of the third housing (2); the bottom thread of the third housing (2) is mounted on the fixing protrusion (73); a motor mounting plate (21) is provided in the third housing (2); the motor (11) is located in the third housing (2) and mounted on the motor mounting plate (21); the output shaft of the motor (11) passes through the motor mounting plate (21) and is connected to the transmission shaft (5); the control switch (10) is also located in the third housing (2); a switch hole is formed on the third housing (2); the end face of the control switch (10) is located in the switch hole; a battery (14), a circuit board (15) and a charging port (16) are also provided in the third housing (2); The threads on the fixing protrusion (73) and the third housing (2) are both trapezoidal threads.

8. An electric toilet brush according to claim 7, characterized in that The handle (1) further comprises a fourth shell (3), the third shell (2) being provided with an inspection notch, the fourth shell (3) being mounted on the third shell (2) to close the inspection notch, and the fourth shell (3) being provided with a charging hole connected to the charging port (16).

9. An electric toilet brush according to claim 7, characterized in that The handle (1) further comprises a connecting ring (9), wherein the connecting ring (9) is sleeved on the fixing protrusion (73), and the two end surfaces of the connecting ring (9) are respectively in contact with the bottom surface of the third shell (2) and the top surface of the second shell (7).

10. The electric toilet brush according to claim 1, characterized in that A hanging rope (17) is installed on the top of the handle (1).

Citation Information

Patent Citations

  • Toilet brush of interchangeable head

    CN205250698U

Cited By

  • Electric toilet brush with replaceable brush head

    CN121040730A