Multifunctional electric toothbrush for oral care

Abstract

The utility model relates to the field of electric toothbrushes for oral care, in particular to a multifunctional electric toothbrush for oral care. Comprising a brush rotating transmission mechanism mainly composed of a first driven shaft, a supporting shaft and the like, and an angle inclination adjusting mechanism composed of a driving block, a driven block, a steering shaft, a transmission shaft and the like. Compared with the prior art, the toothbrush device has the advantages that the toothbrush device is provided with the rotating brush set, teeth can be cleaned more effectively, convenience is improved correspondingly, and more importantly, the head of the toothbrush device can incline within a certain angle, so that the toothbrush device is more convenient to use. Therefore, hidden positions of teeth can be touched more conveniently, so that the effect and simplicity of oral cavity cleaning and nursing are enhanced.

Description

Technical Field

[0001] The utility model relates to the field of electric toothbrushes for oral care, in particular to a multifunctional electric toothbrush for oral care. Background Art

[0002] An electric toothbrush uses a corresponding vibrating component to make the toothbrush head vibrate, thereby reaching into the teeth and cleaning them conveniently.

[0003] Generally, the main structure of an electric toothbrush is similar to that of a traditional toothbrush, which is a straight rod-shaped structure. When brushing teeth, the toothbrush is inserted into the mouth to rub and brush the surface of the teeth. Some surfaces of the teeth in the mouth are in a relatively hidden position. When brushing teeth, the bristle part is not easy to reach, and the user can only adopt a corresponding posture, or the bristle part cannot be effectively reached. Therefore, a multifunctional electric toothbrush for oral care is provided. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that when brushing teeth, some surfaces of teeth in the oral cavity are in a relatively hidden position, and the brush part is not easy to reach, and can only adopt corresponding postures, or cannot effectively reach, resulting in the inability to effectively and comprehensively clean and care for the oral cavity.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a multifunctional electric toothbrush for oral care, comprising a base, a cleaning head rotatably connected to the top of the base, a plurality of brushes rotatably connected to one side of the cleaning head, and a connecting part connected to the bottom end of the base.

[0008] A power shaft is rotatably provided in the bottom of the base, a driving block is connected to the top of the power shaft, a driven block is rotatably provided in the base above the driving block, a plurality of steering shafts are slidably connected to the top of the driving block and the bottom of the driven block, a support end is commonly connected to one end of the steering shaft, the support ends are rotatably arranged with each other, support frame 1 is connected to both sides of the driving block, support frame 2 is connected to both sides of the driven block, and a transmission shaft matching with support frame 2 is rotatably connected to the top of the support frame 1.

[0009] A driven shaft 1 is connected to the top of the driven block, a driven shaft 2 and a plurality of driven shafts 3 which are matched with the brushes are rotatably connected inside the cleaning head, a gear transmission mechanism is commonly connected between the driven shaft 2 and the driven shaft 3, a support shaft is commonly rotatably connected between the driven shaft 1 and the driven shaft 2, and the support shaft is inclined.

[0010] Furthermore, the base is connected to a soft sleeve that matches the transmission shaft, so that the base is easy to bend and cooperate to achieve the angle rotation adjustment of the cleaning head on the toothbrush as a whole.

[0011] Furthermore, one side of the support frame is connected to a motor that matches the transmission shaft to provide power for the rotation of the transmission shaft.

[0012] Furthermore, the driving block and the driven block are both connected with a plurality of slide grooves matched with the steering shaft, so that the steering shaft can adjust its position when the cleaning head rotates.

[0013] Furthermore, both ends of the support shaft, one end of driven shaft one and one end of driven shaft two are connected with U-shaped grooves, and a cross shaft is rotatably connected between the U-shaped grooves to facilitate the rotation transmission of the support shaft between driven shaft one and driven shaft two.

[0014] 3. Beneficial Effects

[0015] The advantages of the present invention over the prior art are that the device is provided with a rotating brush group, which can perform more effective cleaning of teeth and correspondingly improves the convenience. More importantly, the head of the toothbrush device can be tilted within a certain angle, which makes it easier to reach the hidden positions of the teeth, thereby enhancing the effect and simplicity of oral cleaning care. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the appearance structure of a multifunctional electric toothbrush for oral care.

[0017] Figure 2 This is a schematic diagram of the internal structure of a multifunctional electric toothbrush for oral care in the utility model. Figure 1 .

[0018] Figure 3 This is a schematic diagram of the internal structure of a multifunctional electric toothbrush for oral care in the utility model. Figure 2 .

[0019] Figure 4 This is a schematic diagram of the internal structure of a multifunctional electric toothbrush for oral care in the utility model. Figure 3 .

[0020] Figure 5 yes Figure 2 Schematic diagram of the local structure.

[0021] Figure 6 yes Figure 3 Schematic diagram of the local structure.

[0022] Figure 7 yes Figure 4 Schematic diagram of the local structure.

[0023] As shown in the figure: 1. base, 2. power shaft, 3. driving block, 4. driven block, 5. steering shaft, 6. slide groove, 7. support end, 8. support frame 1, 9. support frame 2, 10. transmission shaft, 11. motor, 12. soft sleeve, 13. driven shaft 1, 14. support shaft, 15. U-shaped groove, 16. cross shaft, 17. driven shaft 2, 18. cleaning head, 19. gear transmission mechanism, 20. driven shaft 3, 21. brush, 22. connecting part. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Embodiment 1

[0026] Combined with Figure 1 In order to solve the above technical problems, the technical solution provided by the utility model is: a multifunctional electric toothbrush for oral care, comprising a base 1, a cleaning head 18 is rotatably connected to the top of the base 1, a plurality of brushes 21 are rotatably connected to one side of the cleaning head 18, a connecting portion 22 is connected to the bottom end of the base 1, and a soft cover 12 matched with a transmission shaft 10 is connected to the base 1, so that the base 1 is convenient to bend and cooperate to realize the angle rotation adjustment of the cleaning head 18 on the whole toothbrush.

[0027] The teeth are brushed by means of multiple groups of brushes 21 on the cleaning head 18, and the toothbrush head device is connected and installed on the toothbrush handle through the connecting part 22. This application mainly makes functional improvements to the brush head end of the electric toothbrush, which can be specifically regarded as the replaceable and detachable toothbrush head part of the electric toothbrush. Its handle, charging stand, etc. are prior arts and are not the key points in this application. There is no necessary impact between its design and the functions realized in this application, so no excessive elaboration will be made here.

[0028] Embodiment 2

[0029] Combined with Figure 1-5 , and attached Figure 7A power shaft 2 is rotatably provided in the bottom of the base 1, and a driving block 3 is connected to the top of the power shaft 2. A driven block 4 is rotatably connected above the driving block 3 in the base 1. A plurality of steering shafts 5 are slidably connected at the top of the driving block 3 and the bottom of the driven block 4. A plurality of slide grooves 6 matching the steering shaft 5 are connected in the driving block 3 and the driven block 4, so that the steering shaft 5 can adjust its position when the cleaning head 18 rotates. A support end 7 is commonly connected between one end of the steering shaft 5, and the support ends 7 are rotatably arranged with each other. Support frames 1 8 are connected on both sides of the driving block 3, and support frames 2 9 are connected on both sides of the driven block 4. A transmission shaft 10 matching the support frame 2 9 is rotatably connected to the top of the support frame 8, and a motor 11 matching the transmission shaft 10 is connected to one side of the support frame 8 to provide power for the rotation of the transmission shaft 10.

[0030] The transmission shaft 10 is driven to rotate by the motor 11, so that the support frame 2 9 and the driven block 4, the driven shaft 1 13, the cleaning head 18 and other components are moved and adjusted in the base 1 based on the driving block 3 and the subsequently connected toothbrush handle. Through the structures such as the slide groove 6, the steering shaft 5, the support end 7 between the driving block 3 and the driven block 4, the cleaning head 18 can be supported at different angles, and the driven shaft 2 17 and the driven shaft 3 20 inside it can still drive the brush 21 to rotate.

[0031] Embodiment 3

[0032] Combined with Figure 1-3 , and attached Figure 6 A driven shaft 13 is connected to the top of the driven block 4, a driven shaft 2 17 and a plurality of driven shafts 3 20 which are matched with the brush 21 are rotatably connected in the cleaning head 18, a gear transmission mechanism 19 is commonly connected between the driven shaft 2 17 and the driven shaft 3 20, a support shaft 14 is commonly rotatably connected between the driven shaft 1 13 and the driven shaft 2 17, the support shaft 14 is inclined, and U-shaped grooves 15 are connected to both ends of the support shaft 14, one end of the driven shaft 13 and one end of the driven shaft 2 17, and a cross shaft 16 is commonly rotatably connected between the U-shaped grooves 15 to facilitate the rotation transmission of the support shaft 14 between the driven shaft 1 13 and the driven shaft 2 17.

[0033] Through the support shaft 14, the U-shaped groove 15 and the cross shaft 16, the driven shaft 13 and the driven shaft 2 17 which are arranged perpendicular to each other can rotate synchronously. Under the rotation of the driven shaft 2 17 and the driven shaft 3 20, the multiple groups of brushes 21 outside one side of the cleaning head 18 can maintain a rotating state to effectively clean the teeth.

[0034] During the specific implementation of the utility model, when the toothbrush device is used, the device is regarded as a toothbrush head, which is installed on the toothbrush handle through the connecting part 22. Through the corresponding structural arrangement on the handle, the power shaft 2 rotates and sequentially passes through the driving block 3, the driven block 4, the steering shaft 5, the driven shaft 13, the inclined support shaft 14, the driven shaft 2 17 and the driven shaft 3 20 therebetween, to drive the multiple groups of brushes 21 on the cleaning head 18 to rotate, so that the teeth can be brushed and cleaned more easily and thoroughly. When the tooth surface to be brushed is in a position where it is inconvenient to insert a straight-bar toothbrush for cleaning, the transmission shaft 10 is driven to rotate by the operation of the motor 11, so that the part above the driven block 4, including the cleaning head 18 and the brush 21, rotates at a certain angle on the electric toothbrush handle, so that the brush 21 can contact the cleaned tooth surface and facilitate the process of brushing.

[0035] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A multifunctional electric toothbrush for oral care, comprising a base (1), a cleaning head (18) rotatably connected to the top of the base (1), a plurality of brushes (21) rotatably connected to one side of the cleaning head (18), a connecting portion (22) connected to the bottom end of the base (1), characterized in that: A power shaft (2) is rotatably provided in the bottom of the base (1), a driving block (3) is connected to the top of the power shaft (2), a driven block (4) is rotatably provided in the base (1) above the driving block (3), a plurality of steering shafts (5) are slidably connected at the top of the driving block (3) and the bottom of the driven block (4), a support end (7) is commonly connected to one end of the steering shaft (5), and the support ends (7) are rotatably arranged with each other, a support frame 1 (8) is connected to both sides of the driving block (3), a support frame 2 (9) is connected to both sides of the driven block (4), and a transmission shaft (10) matching with the support frame 2 (9) is rotatably connected to the top of the support frame 1 (8); The top end of the driven block (4) is connected to a driven shaft 1 (13); a driven shaft 2 (17) and a plurality of driven shafts 3 (20) which are matched with the brushes (21) are rotatably connected inside the cleaning head (18); a gear transmission mechanism (19) is commonly connected between the driven shaft 2 (17) and the driven shaft 3 (20); a support shaft (14) is commonly rotatably connected between the driven shaft 1 (13) and the driven shaft 2 (17); and the support shaft (14) is arranged in an inclined manner.

2. A multifunctional electric toothbrush for oral care according to claim 1, characterized in that: The base (1) is connected to a soft sleeve (12) that matches the transmission shaft (10).

3. A multifunctional electric toothbrush for oral care according to claim 1, characterized in that: One side of the support frame (8) is connected to a motor (11) that matches the transmission shaft (10).

4. A multifunctional electric toothbrush for oral care according to claim 1, characterized in that: The driving block (3) and the driven block (4) are both connected and provided with a plurality of sliding grooves (6) that match the steering shaft (5).

5. The multifunctional electric toothbrush for oral care according to claim 1, characterized in that: Both ends of the support shaft (14), one end of the driven shaft 1 (13) and one end of the driven shaft 2 (17) are connected with U-shaped grooves (15), and a cross shaft (16) is provided between the U-shaped grooves (15) for common rotation connection.

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