Waterproof noise reduction toothbrush

Abstract

The utility model relates to the technical field of articles for daily use, in particular to a waterproof noise reduction toothbrush which comprises a shell, a motor fixing support is fixedly installed in the shell, third motor silica gel making contact with the shell is fixedly installed at the top of the motor fixing support, and a micro motor is arranged in the motor fixing support. The outer side of an output shaft of the micro motor is sleeved with first motor silica gel, a first battery support is fixedly installed on the inner side of the shell, a rear cover is arranged at the bottom of the first battery support, and double waterproof rings are arranged between the rear cover and the first battery support. The first motor silica gel and the third motor silica gel are arranged between the micro motor and the motor fixing support, the double waterproof rings are arranged between the rear cover and the first battery support, double-face waterproof is adopted, the waterproof capacity of the toothbrush is enhanced, and the problems that for an electric toothbrush, the adopted waterproof structure is simple, and the waterproof effect is poor are solved. The waterproof capability is insufficient, internal elements are easy to corrode, and the service life is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, in particular to a waterproof and noise-reducing toothbrush. Background Art

[0002] A toothbrush is a cleaning product with a handle. The main function of a toothbrush is to add toothpaste to the brush and repeatedly brush various parts of the teeth to maintain oral hygiene. An electric toothbrush consists of a motor, a brush head, and a power supply. The rapid rotation or vibration of the motor core causes the brush head to generate high-frequency vibrations, breaking down the toothpaste into fine foam to clean the gaps between teeth. Electric toothbrushes are divided into two types: plug-in and battery-driven. The correct way to use an electric toothbrush is to install the brush head (put the brush head into the toothbrush shaft and snap it into the metal shaft), soak the bristles (determine the water temperature according to your preference, warm water is soft, cold water is moderate, and ice water is slightly hard), squeeze toothpaste (do not turn on the power at this time to avoid toothpaste splashing), brush teeth effectively (first manually brush to create foam, then turn on the electric switch, and move the toothbrush from the front teeth to the back teeth), and clean the brush head (after brushing your teeth, first put the brush head in clean water, turn on the electric switch and shake it a few times to clean the toothpaste and foreign matter remaining on the bristles).

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] For electric toothbrushes, the waterproof structure they use is relatively simple, resulting in insufficient waterproof capability, and the internal components are prone to corrosion, which affects the service life. Therefore, it is necessary to provide a waterproof and noise-reducing toothbrush to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the waterproof structure used in electric toothbrushes is relatively simple, resulting in insufficient waterproof ability, and the internal components are easily corroded, which affects the service life. In view of the above-mentioned defects of the prior art, a waterproof noise reduction toothbrush is provided, including a shell, a motor fixing bracket is fixedly installed inside the shell, a third motor silica gel in contact with the shell is fixedly installed on the top of the motor fixing bracket, and a micro motor is arranged inside the motor fixing bracket, the first motor silica gel is sleeved on the outer side of the output shaft of the micro motor, a first battery bracket is fixedly installed on the inner side of the shell, a back cover is arranged at the bottom of the first battery bracket, and a double waterproof ring is arranged between the back cover and the first battery bracket. The first motor silica gel and the third motor silica gel are arranged between the micro motor and the motor fixing bracket in the utility model, and a double waterproof ring is arranged between the back cover and the first battery bracket, and double-sided waterproofing is adopted to enhance the waterproof ability of the toothbrush, and solve the technical problem that the waterproof structure used in electric toothbrushes is relatively simple, resulting in insufficient waterproof ability, and the internal components are easily corroded, which affects the service life.

[0006] To achieve the above object, the technical solution of the present utility model is: a waterproof and noise-reducing toothbrush, including a housing, an electric motor fixing bracket is fixedly installed inside the housing, a third motor silica gel contacting the housing is fixedly installed on the top of the electric motor fixing bracket, and a micro motor is arranged inside the electric motor fixing bracket. A first motor silica gel is sleeved outside the output shaft of the micro motor. A first battery bracket is fixedly installed on the inner side of the housing. A rear cover is arranged at the bottom of the first battery bracket. A double waterproof ring is arranged between the rear cover and the first battery bracket.

[0007] Further, an installation plate is fixedly installed on the outside of the housing, and a light guide screen is fixedly installed on one side of the installation plate.

[0008] Further, a key communicating with the housing is inlaid on one side of the installation plate, and the key is located below the light guide screen.

[0009] Further, the output shaft of the micro motor is fixedly connected with a rotating shaft, and the upper end of the rotating shaft penetrates through the third motor silica gel and the electric motor fixing bracket.

[0010] Further, a second battery bracket is inserted into the top of the first battery bracket, and the second battery bracket is located inside the housing.

[0011] Further, a second motor silica gel is fixedly installed on the inner side of the electric motor fixing bracket, and the second motor silica gel is located outside the micro motor.

[0012] Compared with the related art, a waterproof and noise-reducing toothbrush provided by the present utility model has the following beneficial effects:

[0013] The present utility model provides a waterproof and noise-reducing toothbrush. A first motor silica gel and a third motor silica gel are arranged between the micro motor and the electric motor fixing bracket, and a double waterproof ring is arranged between the rear cover and the first battery bracket. Double-sided waterproofing is adopted to enhance the waterproof ability of the toothbrush, solving the technical problem that for an electric toothbrush, the waterproof structure adopted is relatively simple, resulting in insufficient waterproof ability, easy corrosion of internal components, and affecting the service life.

[0014] The present utility model provides a waterproof and noise-reducing toothbrush. A second motor silica gel is arranged outside the micro motor, and at the same time, the first motor silica gel is utilized to improve the anti-high-altitude-drop and breakage ability, making the micro motor operate more stably and the emitted sound smaller, thereby playing a role in reducing noise pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of a waterproof and noise-reducing toothbrush provided by the present utility model;

[0016] Figure 2The top view structural schematic diagram of the connection between the silicone of the third motor of the present utility model and the motor fixing bracket;

[0017] Figure 3 The side view structural schematic diagram of the connection between the silicone of the third motor of the present utility model and the motor fixing bracket;

[0018] Figure 4 The top view of the rear cover of the present utility model;

[0019] Figure 5 The side view structural schematic diagram of the connection between the rear cover of the present utility model and the first battery bracket;

[0020] Reference numerals in the figure: 1, rear cover; 2, first battery bracket; 3, second battery bracket; 4, button; 5, light guide screen; 6, micro motor; 7, first motor silicone; 8, second motor silicone; 9, third motor silicone; 10, motor fixing bracket; 11, rotating shaft; 12, housing; 13, double waterproof ring; 14, mounting plate. Detailed implementation manners

[0021] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Typical embodiments of the present utility model are shown in the drawings.

[0022] Embodiment 1:

[0023] As Figures 1-5 shown, a waterproof and noise-reducing toothbrush of the present utility model includes a housing 12. A motor fixing bracket 10 is fixedly installed inside the housing 12. A third motor silicone 9 in contact with the housing 12 is fixedly installed on the top of the motor fixing bracket 10. A micro motor 6 is arranged inside the motor fixing bracket 10. A first motor silicone 7 is sleeved on the outer side of the output shaft of the micro motor 6. A first battery bracket 2 is fixedly installed on the inner side of the housing 12. A rear cover 1 is arranged at the bottom of the first battery bracket 2. A double waterproof ring 13 is arranged between the rear cover 1 and the first battery bracket 2.

[0024] As Figure 1 shown, a mounting plate 14 is fixedly installed on the outer side of the housing 12. A light guide screen 5 is fixedly installed on one side of the mounting plate 14. A button 4 communicating with the housing 12 is inlaid on one side of the mounting plate 14. The button 4 is located below the light guide screen 5.

[0025] During implementation, a first motor silicone 7 and a third motor silicone 9 are arranged between the micro motor 6 and the motor fixing bracket 10, and a double waterproof ring 13 is arranged between the rear cover 1 and the first battery bracket 2. Double-sided waterproofing is adopted, enhancing the waterproof ability of the toothbrush, and solving the technical problem that for an electric toothbrush, the adopted waterproof structure is relatively simple, resulting in insufficient waterproof ability, easy corrosion of internal components, and affecting the service life.

[0026] Embodiment 2:

[0027] As Figures 1-5 shown, on the basis of Embodiment 1, the present utility model provides a technical solution: a rotating shaft 11 is fixedly connected to the output shaft of a micro motor 6. The upper end of the rotating shaft 11 penetrates through a third motor silica gel 9 and a motor fixing bracket 10. A second battery bracket 3 is inserted into the top of a first battery bracket 2. The second battery bracket 3 is located inside a housing 12. A second motor silica gel 8 is fixedly installed inside the motor fixing bracket 10. The second motor silica gel 8 is located outside the micro motor 6.

[0028] During implementation, a second motor silica gel 8 is provided outside the micro motor 6, and at the same time, by using a first motor silica gel 7, the ability to resist loosening and breaking when dropped from a high altitude can be improved, making the micro motor 6 operate more stably and generating less noise, thereby playing a role in reducing noise pollution.

[0029] When this technical solution is in use, the first motor silica gel 7 and the third motor silica gel 9 are used to enhance the sealing performance between the micro motor 6 and the motor fixing bracket 10, and a double waterproof ring 13 is used to enhance the sealing performance between the rear cover 1 and the first battery bracket 2, improving the waterproof ability. When in use, the first motor silica gel 7 and the second motor silica gel 8 can improve the protection ability for the micro motor 6 and the sound absorption ability, achieving the effect of noise reduction.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof and noise-reducing toothbrush, comprising a housing (12), characterized in that: A motor fixing bracket (10) is fixedly installed inside the shell (12), a third motor silicone (9) in contact with the shell (12) is fixedly installed on the top of the motor fixing bracket (10), and a micro motor (6) is arranged inside the motor fixing bracket (10), and a first motor silicone (7) is sleeved on the outer side of the output shaft of the micro motor (6), and a first battery bracket (2) is fixedly installed on the inner side of the shell (12), a rear cover (1) is arranged at the bottom of the first battery bracket (2), and a double waterproof ring (13) is arranged between the rear cover (1) and the first battery bracket (2).

2. A waterproof and noise-reducing toothbrush according to claim 1, characterized in that: A mounting plate (14) is fixedly mounted on the outer side of the housing (12), and a light guide screen (5) is fixedly mounted on one side of the mounting plate (14).

3. A waterproof and noise-reducing toothbrush according to claim 2, characterized in that: A button (4) connected to the housing (12) is inlaid on one side of the mounting plate (14), and the button (4) is located below the light guide screen (5).

4. A waterproof and noise-reducing toothbrush according to claim 1, characterized in that: The output shaft of the micro motor (6) is fixedly connected to a rotating shaft (11), and the upper end of the rotating shaft (11) passes through the third motor silicone (9) and the motor fixing bracket (10).

5. A waterproof and noise-reducing toothbrush according to claim 1, characterized in that: A second battery bracket (3) is inserted into the top of the first battery bracket (2), and the second battery bracket (3) is located inside the housing (12).

6. A waterproof and noise-reducing toothbrush according to claim 1, characterized in that: A second motor silicone (8) is fixedly mounted on the inner side of the motor fixing bracket (10), and the second motor silicone (8) is located on the outer side of the micro motor (6).

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