Novel electric cleaning brush

By introducing a rotating mechanism and a limiting mechanism into the electric cleaning brush, the problems of non-adjustable brush head angle and unstable connection are solved, enabling quick assembly and disassembly of the brush head and angle adjustment, thus improving the flexibility and convenience of the electric cleaning brush.

CN224099263UActive Publication Date: 2026-04-10绍兴巨锐照明科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
绍兴巨锐照明科技有限公司
Filing Date
2025-05-07
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing electric cleaning brushes have non-adjustable brush head and handle angles, and the brush head is not securely connected to the main body, making it easy to loosen and fall off, which affects the ease of use and flexibility.

Method used

An electric cleaning brush with a rotating mechanism and a limiting mechanism was designed. The brush head angle can be adjusted and quickly disassembled through gear meshing and limiting pins. The synchronous rotation and fixation of the brush head are achieved by the rotation of the drive shaft and the connecting shaft.

Benefits of technology

It enables quick installation and removal of brush heads, enhances the flexibility and cleaning range of the brush heads, and improves ease of use and flexibility.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224099263U_ABST
    Figure CN224099263U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel electric cleaning brush which comprises a base, two rotatable driving shafts are arranged on the inner side of the base in a penetrating mode, mounting bases are arranged below the base, the lower ends of the two driving shafts are fixedly connected with the two mounting bases respectively, a rotating mechanism is arranged in the base and connected with the two driving shafts, and the rotating mechanism is connected with the two driving shafts. Detachable connecting shafts are arranged on the two mounting seats respectively, a brush head is fixedly arranged at the lower end of each connecting shaft, two connecting plates are fixedly arranged at the upper end of the base, a rotating frame is arranged above the base, a brush handle is connected to the upper end of the rotating frame, a rotatable rotating shaft is arranged on the inner side of the rotating frame in a penetrating mode, and the two connecting plates are fixedly arranged on the rotating shaft respectively. A rotatable rotating rod is further arranged in the rotating frame in a penetrating mode, a first gear is fixedly arranged on the rotating rod, a second gear is fixedly arranged on the rotating shaft, a limiting mechanism is arranged on one side of the rotating frame, and the limiting mechanism is matched with the first gear. The angle-adjustable toothbrush has the advantages that the structure is reasonable, the angle can be adjusted, and the brush head can be rapidly disassembled, assembled and replaced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning brush technical field, especially a new electric cleaning brush. BACKGROUND

[0002] Electric cleaning brush is a very practical small household appliance, it can be used to clean bathroom, kitchen, carpet, sofa and other various household items, let our home environment be cleaner and more hygienic.

[0003] But the electric cleaning brush in prior art on the market mainly includes two parts of brush head and handle, generally two adopt angle connection, generally is integral structure, its angle cannot be adjusted, therefore reduce the flexibility of electric cleaning brush, simultaneously the brush head of electric cleaning brush on the market is connected with main body in straight insertion mode, and the fixing effect is poor, and the loosening and falling phenomenon is prone to occur, which brings inconvenience to use. In view of the above problems, the following proposes a solution. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a new electric cleaning brush, has the advantages that the angle can be adjusted, and the brush head can be quickly disassembled and replaced.

[0005] The above technical purpose of the utility model is realized through the following technical scheme:

[0006] A new electric cleaning brush, including the base, the inside of the base is provided with two rotatable drive shafts, the lower portion of the base is provided with a mounting seat, the lower end of the two drive shafts is fixedly connected with two mounting seats respectively, the inside of the base is provided with a rotating mechanism, and the rotating mechanism is connected with the two drive shafts, two mounting seats are respectively provided with a detachable connecting shaft, the lower end of each connecting shaft is fixedly provided with a brush head, the upper end of the base is fixedly provided with two connecting plates, the upper portion of the base is provided with a rotating frame, the upper end of the rotating frame is connected with a brush handle, the inside of the rotating frame is provided with a rotatable rotating shaft, the two connecting plates are fixedly arranged on the rotating shaft, the rotating frame is further provided with a rotatable rotating rod, the rotating rod is fixedly provided with a first gear, the rotating shaft is fixedly provided with a second gear, and the first gear is engaged with the second gear, one side of the rotating frame is provided with a limiting mechanism, and the limiting mechanism is matched with the first gear.

[0007] Preferably, the rotating mechanism includes a driving gear, the upper end of the base is fixedly provided with a shell, the inside of the shell is provided with a motor, the output shaft of the motor penetrates the shell, and is fixedly connected with the upper end of the driving gear, two driving gears are fixedly arranged on the two drive shafts respectively, and the two driven gears are engaged with the driving gear respectively.

[0008] As preferred, two installation grooves are formed on the mounting seat, two installation blocks are fixed on the outer side of the connecting shaft, the two installation blocks are respectively slidably located in the two installation grooves, two sliding grooves are further arranged on the mounting seat, a slidable fixing pin is respectively embedded in each sliding groove, a reset spring is fixed on the bottom of the sliding groove, and the other end of the reset spring is fixedly connected with the tail end of the fixing pin, a fixing hole is formed on the installation block, and the top end of the fixing pin is inserted into the fixing hole.

[0009] As preferred, the limiting mechanism comprises a limiting pin, the limiting pin is inserted into one side of the rotating frame, a fixed block is fixed on the limiting pin, a tension spring is inserted into the limiting pin, and the two ends of the tension spring are connected between one side of the fixed block and the inner side of the rotating frame, a plurality of limiting holes are formed on the first gear, and the top end of the limiting pin is inserted into the limiting hole.

[0010] As preferred, a plurality of heat dissipation holes are formed on the shell.

[0011] The utility model discloses the beneficial effects are:

[0012] 1, through the rotating mechanism can drive two drive shafts to rotate simultaneously, thereby drive two mounting seat to rotate simultaneously, simultaneously can drive two connecting shafts to rotate, finally can realize two brush head to rotate simultaneously, finally can through two brush head rotation to object complete cleaning work, and the connecting shaft is inserted to the inner side of mounting seat, subsequently two installation blocks are respectively aimed at the lowermost end of two installation grooves, then push up and rotate the connecting shaft, and two installation blocks can be slid into the innermost side of the installation groove, so as to realize the preliminary fixing between the connecting shaft and the mounting seat, by pushing up the fixing pin, the top end of the fixing pin is removed from the installation groove, at the same time, the reset spring is extruded to generate elastic force, when the installation block slides into the innermost side of the installation groove, the reset action of the reset spring can drive the fixing pin to return to the initial position, so that the top end of the fixing pin is inserted into the fixing hole, finally the fixing between the connecting shaft and the mounting seat can be realized, so that the quick installation of the brush head can be realized, and the quick disassembly of the brush head can also be realized, therefore, users can replace different specifications and models of brush heads for cleaning work, and the use convenience of the electric cleaning brush can be further improved.

[0013] 2, by rotating the base, the two connecting plates can be driven to rotate simultaneously, thereby driving the rotating shaft to rotate, at this time, the angle adjustment between the rotating frame and the connecting plate can be realized, at the same time, the second gear can be driven to rotate through the rotating shaft, thereby driving the first gear and the rotating rod to rotate simultaneously, when the base is rotated to the appropriate angle, the first gear can be fixed by the limiting mechanism, so as to prevent the first gear from rotating, thereby limiting the rotation of the second gear, and finally limiting the rotation of the rotating shaft, so as to realize the fixation of the angle between the rotating frame and the connecting plate, and finally realize the flexible adjustment and fixation of the angle of the brush head, so as to increase the cleaning range of the electric cleaning brush, and the electric cleaning brush can be brushed more flexibly, and the flexibility of the electric cleaning brush can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 Structure schematic view of the embodiment;

[0015] Fig. 2 Structure schematic view of the embodiment;

[0016] Fig. 3 Partial structure top view of the embodiment;

[0017] Fig. 4 Side view of the first gear in the embodiment.

[0018] Fig. 1 is a base; 2, drive shaft; 3, mounting seat; 4, rotating mechanism; 5, connecting shaft; 6, brush head; 7, connecting plate; 8, rotating frame; 9, brush handle; 10, rotating shaft; 11, rotating rod; 12, first gear; 13, second gear; 14, limiting mechanism; 15, driving gear; 16, housing; 17, motor; 18, driven gear; 19, mounting groove; 20, mounting block; 21, sliding groove; 22, fixed pin; 23, return spring; 24, fixed hole; 25, limiting pin; 26, fixed block; 27, tension spring; 28, limiting hole; 29, heat dissipation hole. DETAILED DESCRIPTION

[0019] The following description is only a preferred embodiment of the utility model, the protection scope is not only limited to the embodiment, and belongs to the technical solution of the utility model idea under the protection scope of the utility model. The same parts are indicated by the same reference numerals. It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.

[0020] As Figs. 1 to 4As shown, a new electric cleaning brush, including the base 1, the inner side of the base 1 is provided with two rotatable drive shaft 2, the lower part of the base 1 is provided with mounting seat 3, the lower end of the two drive shaft 2 is respectively fixedly connected with two mounting seat 3, the inner side of the base 1 is provided with rotating mechanism 4, and the rotating mechanism 4 is connected with two drive shaft 2, two mounting seat 3 is respectively provided with detachable connecting shaft 5, the lower end of each connecting shaft 5 is respectively fixed with brush head 6, through rotating mechanism 4 can drive two drive shaft 2 rotate simultaneously, thereby driving two mounting seat 3 rotate simultaneously, can drive two connecting shaft 5 rotate at the same time, finally can realize two brush head 6 rotate simultaneously, finally can complete the cleaning work through two brush head 6 rotation on the object.

[0021] Rotating mechanism 4 includes driving gear 15, the upper end of the base 1 is fixed with the shell 16, the inner side of the shell 16 is installed with motor 17, the output shaft of the motor 17 is provided with shell 16, and is fixedly connected with the upper end of driving gear 15, two drive shaft 2 is respectively fixed with driven gear 18, two driven gear 18 is respectively engaged with driving gear 15, through the motor 17 rotates driving gear 15 rotation, thereby driving two driven gear 18 rotate simultaneously, finally can drive two drive shaft 2 rotate simultaneously. Shell 16 is provided with a plurality of heat dissipation holes 29, through a plurality of heat dissipation holes 29 can be cooled to the inside of the shell 16, thereby can play a role in heat dissipation to the motor 17.

[0022] Two installation grooves 19 are formed in the installation seat 3, two installation blocks 20 are fixed to the outer side of the connecting shaft 5, and the two installation blocks 20 are respectively slidably located in the two installation grooves 19. The connecting shaft 5 is inserted into the inner side of the installation seat 3, then the two installation blocks 20 are respectively aligned with the lowermost ends of the two installation grooves 19, and then the connecting shaft 5 is pushed upward and rotated, so that the two installation blocks 20 are slid into the innermost side of the installation grooves 19, thereby achieving the preliminary fixing between the connecting shaft 5 and the installation seat 3. Two sliding grooves 21 are further arranged on the installation seat 3, a slidable fixing pin 22 is respectively embedded in each sliding groove 21, a reset spring 23 is fixed to the bottom of the sliding groove 21, the other end of the reset spring 23 is fixedly connected with the tail end of the fixing pin 22, a fixing hole 24 is formed in the installation block 20, and the top end of the fixing pin 22 is inserted into the fixing hole 24. By pushing the fixing pin 22 upward, the fixing pin 22 can slide along the inside of the sliding groove 21, at this time, the top end of the fixing pin 22 moves out of the installation groove 19, at the same time, the reset spring 23 is extruded to generate elastic force. When the installation block 20 slides into the innermost side of the installation groove 19, the reset action of the reset spring 23 can drive the fixing pin 22 to return to the initial position, so that the top end of the fixing pin 22 is inserted into the fixing hole 24, and finally the fixing between the connecting shaft 5 and the installation seat 3 is achieved, thereby realizing the quick installation of the brush head 6. Similarly, the quick disassembly of the brush head 6 can also be achieved, so that the user can conveniently replace the brush head 6 of different specifications and models for cleaning work, and the use convenience of the electric cleaning brush can be further improved.

[0023] The upper end of the base 1 is fixedly provided with two connecting plates 7, the upper side of the base 1 is provided with a rotating frame 8, the upper end of the rotating frame 8 is connected with a brush handle 9, a rotating shaft 10 is rotatably arranged in the inner side of the rotating frame 8, the two connecting plates 7 are respectively fixedly arranged on the rotating shaft 10, a rotating rod 11 is rotatably arranged in the rotating frame 8, a first gear 12 is fixedly arranged on the rotating rod 11, a second gear 13 is fixedly arranged on the rotating shaft 10, and the first gear 12 is engaged with the second gear 13. By rotating the base 1, the two connecting plates 7 can be simultaneously rotated to drive the rotating shaft 10 to rotate, so that the rotating frame 8 and the connecting plate 7 can be adjusted in angle, at the same time, the rotating shaft 10 can be rotated to drive the second gear 13 to rotate, thereby driving the first gear 12 and the rotating rod 11 to rotate simultaneously. A limiting mechanism 14 is arranged on one side of the rotating frame 8, and the limiting mechanism 14 is matched with the first gear 12. When the base 1 is rotated to a suitable angle, the first gear 12 can be limited and fixed by the limiting mechanism 14 to prevent the first gear 12 from rotating, thereby limiting the rotation of the second gear 13, and finally limiting the rotation of the rotating shaft 10, so that the angle between the rotating frame 8 and the connecting plate 7 can be fixed, and finally the angle of the brush head 6 can be flexibly adjusted and fixed, so as to increase the cleaning range of the electric cleaning brush, and make the electric cleaning brush more flexible, thereby further improving the flexibility of the electric cleaning brush.

[0024] The limiting mechanism 14 comprises a limiting pin 25, the limiting pin 25 is arranged on one side of the rotating frame 8, a fixed block 26 is fixed on the limiting pin 25, a tension spring 27 is arranged on the limiting pin 25, and the two ends of the tension spring 27 are connected between one side of the fixed block 26 and the inner side of the rotating frame 8, a plurality of limiting holes 28 are arranged on the first gear 12, and the top end of the limiting pin 25 is arranged in the limiting hole 28, by pulling the limiting pin 25, the top end of the limiting pin 25 can be pulled out of the limiting hole 28, at this time, the tension spring 27 is extruded to generate elastic force, then the first gear 12 can be rotated, so that the cleaning angle of the electric cleaning brush can be adjusted, then the reset action of the tension spring 27 can drive the limiting pin 25 to return to the initial position, so that the top end of the limiting pin 25 can be inserted into the limiting hole 28 again, so as to limit the rotation of the first gear 12, finally the cleaning angle of the electric cleaning brush can be fixed.

[0025] The above specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the utility model, and it should be understood that the above description is only for specific embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A new electric cleaning brush characterized in that, The utility model provides a rotatable brush, including base (1), the inside of base (1) is equipped with two rotatable drive shaft (2), the lower portion of base (1) is provided with mounting seat (3), and the lower end of two drive shaft (2) is fixedly connected with two mounting seat (3) respectively, the inside of base (1) is provided with rotating mechanism (4), and rotating mechanism (4) is connected with two drive shaft (2), and two mounting seat (3) are provided with detachable connecting shaft (5) respectively, and the lower end of each connecting shaft (5) is fixedly provided with brush head (6) respectively, and the upper end of base (1) is fixedly provided with two connecting plates (7), and the upper portion of base (1) is equipped with rotating frame (8), and the upper end of rotating frame (8) is connected with brush handle (9), and the inside of rotating frame (8) is equipped with rotatable rotating shaft (10), and two connecting plates (7) are fixedly provided on rotating shaft (10) respectively, and the inside of rotating frame (8) is further equipped with rotatable rotating rod (11), and first gear (12) is fixedly provided on rotating rod (11), and second gear (13) is fixedly provided on rotating shaft (10), and first gear (12) is engaged with second gear (13), and the side of rotating frame (8) is provided with limiting mechanism (14), and limiting mechanism (14) is matched with first gear (12).

2. A new electric cleaning brush according to claim 1, characterized in that, Rotating mechanism (4) includes driving gear (15), and the upper end of base (1) is fixedly provided with shell (16), and the inside of shell (16) is installed motor (17), and the output shaft of motor (17) passes through shell (16), and is fixedly connected with the upper end of driving gear (15), and two drive shaft (2) are fixedly provided with driven gear (18) respectively, and two driven gear (18) are engaged with driving gear (15) respectively.

3. A new electric cleaning brush according to claim 2, characterized in that, Mounting seat (3) is provided with two mounting grooves (19), and the outside of connecting shaft (5) is fixedly provided with two mounting blocks (20), and two mounting blocks (20) are slidably located in two mounting grooves (19) respectively, and two slide grooves (21) are further provided on mounting seat (3), and each slide groove (21) is embedded with slidable fixing pin (22) respectively, and the bottom of slide groove (21) is fixedly provided with reset spring (23), and the other end of reset spring (23) is fixedly connected with the tail end of fixing pin (22), and mounting block (20) is provided with fixed hole (24), and the top end of fixing pin (22) passes through fixed hole (24).

4. A new electric cleaning brush according to claim 3, characterized in that, Limiting mechanism (14) includes limiting pin (25), and limiting pin (25) passes through the side of rotating frame (8), and limiting pin (25) is fixedly provided with fixed block (26), and tension spring (27) passes through limiting pin (25), and the two ends of tension spring (27) are connected between the side of fixed block (26) and the inside of rotating frame (8), and first gear (12) is provided with a plurality of limiting holes (28), and the top end of limiting pin (25) passes through limiting hole (28).

5. A new electric cleaning brush according to claim 4, characterized in that, Shell (16) is provided with a plurality of heat dissipation holes (29).