CN219614095U

CN219614095U - Long-life electric toothbrush

Info

Publication number: CN219614095U
Application number: CN202321126953.3U
Authority: CN
Inventors: 彭从隼; 黄胜杰; 郑贤飞
Original assignee: Wenzhou Changhong Electronic Technology Co ltd
Current assignee: Wenzhou Changhong Electronic Technology Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-01
Anticipated expiration: 2033-05-11

Abstract

The utility model relates to the technical field of toiletries and discloses a long-life electric toothbrush which comprises a toothbrush electric module, wherein an opening is formed in the top of the toothbrush electric module, a thread sleeve is connected to the inner side wall of the upper opening in a threaded manner, a toothbrush head mechanism is arranged at the top of the thread sleeve, a vibrating unit is connected to the middle part in the toothbrush electric module in a sliding manner, the toothbrush head mechanism comprises a sealing cover, the sealing cover is fixedly connected to the top of the thread sleeve, and a spring is fixedly connected to the center position of the bottom of the sealing cover. According to the utility model, the toothbrush head structure and the electric part of the toothbrush are assembled and installed by adopting the threaded connection structure, so that the toothbrush head structure is better in firmness and reliability compared with the buckle connection after long-time use of the electric toothbrush, and the handle column of the toothbrush head is provided with the reinforcing block for structural reinforcement, so that the toothbrush head can be used for a long time.

Description

Long-life electric toothbrush

Technical Field

The utility model relates to the technical field of toiletries, in particular to a long-service-life electric toothbrush.

Background

Electric toothbrushes are classified in principle into two main categories: rotation and vibration. The rotating toothbrush has simple principle, namely the motor drives the round brush head to rotate, the friction effect is enhanced while the common tooth brushing action is executed, the rotating toothbrush has large noise, the tooth surface is clean, the tooth gap is relatively weak in cleaning, but the tooth is worn greatly, and the long-term use is not recommended. Vibration type toothbrushes are more complex and more expensive. The vibration type toothbrush is internally provided with an electrically driven vibration motor, so that the brush head can generate high-frequency swing perpendicular to the direction of the brush handle, but the swing amplitude is very small, generally about 5 mm up and down, and the maximum swing amplitude in industry is 6 mm.

The utility model of the prior art publication No. CN218899765U relates to an electric toothbrush, comprising a brush head and a brush rod, wherein the brush rod comprises a shell, a charging assembly, a tail cover, keys, a motor assembly, a circuit board assembly, a battery assembly, a bracket and an elastic waterproof piece provided with a penetrating hole, an elastic waterproof rib is formed on the hole wall of the penetrating hole, a motor shaft penetrating through the penetrating hole is in close fit with the elastic waterproof rib, the elastic waterproof rib is additionally arranged between the elastic waterproof piece and the motor shaft, the motor shaft is in close fit with the elastic waterproof piece, when the motor shaft penetrates through the elastic waterproof piece to extend out of the shell, the position with a gap between the motor shaft and the elastic waterproof piece is filled up through the elastic waterproof rib, reliable waterproof between the motor shaft and the elastic waterproof piece is ensured on the premise that the structure of the electric toothbrush is not affected and normal use is achieved, the service life is prolonged, and when the electric toothbrush is used, water enters the electric toothbrush through the gap, and water is damaged.

However, the above device has the following problems in use: when the existing electric toothbrush is used, the toothbrush head structure and the electric part of the toothbrush are assembled and installed by plastic buckles, the electric toothbrush is combined with the situation after long-time use, the buckle is firm in connection and poor in reliability, the electric toothbrush cannot be used for a long time, in addition, the vibration unit of the existing electric toothbrush is fixedly installed in the electric toothbrush chamber, and when the vibration unit fails, the vibration unit cannot be quickly disassembled, assembled, maintained and replaced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the long-life electric toothbrush, which is provided with the screw connection type reinforced toothbrush head structure and the sliding installation type vibrating machine set structure, and solves the problems proposed by the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a long-life electric toothbrush, includes toothbrush electric module, toothbrush electric module top is provided with the opening, and top opening part inside wall threaded connection has the thread bush, the thread bush top is provided with brush head mechanism, and its brush head structure adopts screw thread connection structure to carry out the composite mounting with toothbrush electric part, combines the circumstances after electric toothbrush used for a long time, compares in buckle connection, and its firm reliability is better, middle part sliding connection has vibration unit in the toothbrush electric module, brush head mechanism includes sealed lid, sealed lid fixedly connected with in thread bush top, sealed lid bottom central point puts fixedly connected with spring, sealed lid roof central point puts fixedly connected with handle post, central point put and bottom sliding connection have vibration unit in the thread bush in the spring, and whole electric toothbrush's vibration unit adopts slidingtype mounting structure design, and toothbrush electric module sliding mounting has vibration unit promptly, and vibration unit is provided with the spring simultaneously and supports tightly fixedly, compares in vibration unit fixed mounting in toothbrush electric storehouse, and when it breaks down, can carry out quick dismouting maintenance and change.

As still further aspects of the utility model: the toothbrush is characterized in that two reinforcing blocks are fixedly connected to the front side wall and the rear side wall below the handle column respectively, the two reinforcing blocks are arranged in a front-back symmetrical mode, the bottom wall is fixedly connected with a sealing cover, the handle column of the toothbrush head is provided with the reinforcing blocks for structural reinforcement, the toothbrush can be used for a long time, the brush head is fixedly connected to the upper side of the front side wall of the handle column, and is a sheep brush, so that the toothbrush is comfortable to use, and the toothbrush head is small in gum damage.

As still further aspects of the utility model: the electric toothbrush comprises a toothbrush body, a vibrating machine set, a power supply module, a vibrating machine set and a power supply connector, wherein the power supply module is arranged at the bottom in the electric toothbrush body, the two power supply connectors are symmetrically arranged at the top of the power supply module, the two power supply connectors are symmetrically arranged at the bottom of the vibrating machine set, the power supply connector at one side corresponding to the vibrating machine set is slidably arranged in the power supply connector, the power supply connector of the power supply module supplies power to the vibrating machine set through the two power supply connectors, and the vibrating machine set can be electrified to work so as to realize vibration output of the whole electric toothbrush.

As still further aspects of the utility model: the electric toothbrush module is internally provided with a rechargeable lithium battery, a charging interface is arranged in the center of the bottom wall, the charging interface is matched with a charger and a charging wire to charge the electric toothbrush integrally, a controller is arranged below the front side wall of the electric toothbrush module, three control buttons are equidistantly arranged on the front side wall of the controller from top to bottom, and the electric toothbrush module is controlled by the controller through the control buttons.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the toothbrush head structure and the electric part of the toothbrush are assembled and installed by adopting the threaded connection structure, and the toothbrush head structure is better in firmness and reliability compared with the buckle connection after long-time use of the electric toothbrush, and the handle column of the toothbrush head is provided with the reinforcing block for structural reinforcement, so that the toothbrush can be used for a long time.

2. According to the utility model, the vibrating unit of the integral electric toothbrush is designed by adopting a sliding type mounting structure, namely, the vibrating unit is arranged in the toothbrush electric module in a sliding manner, and meanwhile, the vibrating unit is provided with the springs which are tightly propped and fixed, so that the vibrating unit can be quickly disassembled, maintained and replaced when faults occur compared with the vibrating unit which is fixedly arranged in the toothbrush electric bin.

Drawings

FIG. 1 is a perspective view of the overall assembly of the present utility model;

FIG. 2 is a split perspective view of the overall components of the present utility model;

fig. 3 is a perspective view of the toothbrush electric module of the present utility model.

In the figure: 1. a toothbrush electric module; 2. a power supply module; 3. a vibration unit; 4. a thread sleeve; 5. sealing cover; 6. a spring; 7. a stem; 8. a reinforcing block; 9. a brush head; 10. a power supply interface; 11. a power supply connector; 12. a controller; 13. a charging interface; 14. control buttons.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the toothbrush electric module 1 is a conventional technology, and is common knowledge of a person skilled in the art, and will not be described herein.

Referring to fig. 1 to 3, in the embodiment of the utility model, the long-life electric toothbrush comprises a toothbrush electric module 1, an opening is arranged at the top of the toothbrush electric module 1, a threaded sleeve 4 is connected to the inner side wall of the upper opening in a threaded manner, a toothbrush head mechanism is arranged at the top of the threaded sleeve 4, the toothbrush head structure and the toothbrush electric part of the toothbrush electric module are assembled and installed in a threaded manner, compared with the case of fastening connection after long-time use of the electric toothbrush, the toothbrush head mechanism is better in firm reliability, the middle part of the toothbrush electric module 1 is slidingly connected with a vibrating unit 3, the toothbrush head mechanism comprises a sealing cover 5, the sealing cover 5 is fixedly connected to the top of the threaded sleeve 4, a spring 6 is fixedly connected to the central position of the bottom of the sealing cover 5, a handle column 7 is fixedly connected to the central position of the top wall of the sealing cover 5, the spring 6 is arranged at the central position of the threaded sleeve 4, the bottom of the vibrating unit 3 is slidingly connected to the bottom of the sealing cover, the vibrating unit 3 of the whole electric toothbrush is designed in a sliding type installation structure, namely the toothbrush electric module 1 is slidingly installed with the vibrating unit 3, and meanwhile the vibrating unit 3 is provided with a spring 6 which is tightly fixed, and can be quickly assembled, disassembled and maintained when the toothbrush is in a fault.

The handle post 7 of toothbrush head is provided with the handle post 8 and carries out structural reinforcement, can use for a long time, and the handle post 7 front and back lateral wall top fixedly connected with brush head 9, and brush head 9 is the wool brush, uses comparatively comfortablely, and is little to the gum damage.

The power supply module 2 is arranged at the inner bottom of the toothbrush electric module 1, two power supply connectors 11 are symmetrically arranged at the top of the power supply module 2, two power supply interfaces 10 are symmetrically arranged at the bottom of the vibration unit 3, the power supply connectors 11 on one side corresponding to the power supply interfaces are slidably mounted in the power supply interfaces 10, the power supply connectors 11 of the power supply module 2 supply power for the vibration unit 3 through the two power supply interfaces 10, and the vibration unit 3 can be electrified to work so as to realize vibration output of the whole electric toothbrush.

The toothbrush electric module 1 is internally provided with a rechargeable lithium battery, a charging interface 13 is arranged in the center of the bottom wall, the charging interface 13 is matched with a charger to charge the whole electric toothbrush, a controller 12 is arranged below the front side wall of the toothbrush electric module 1, three control buttons 14 are equidistantly arranged on the front side wall of the controller 12 from top to bottom, and the toothbrush electric module 1 can be controlled by the control buttons 14 through the controller 12.

The working principle of the utility model is as follows: the toothbrush head structure and the toothbrush electric part of the toothbrush are assembled and installed by adopting a threaded connection structure, the situation of the toothbrush after long-time use is combined, the toothbrush is better in firmness and reliability compared with the situation of buckle connection, the handle column 7 of the toothbrush head is provided with the reinforcing block 8 for structural reinforcement, the toothbrush can be used for a long time, the vibrating machine set 3 of the whole electric toothbrush adopts a sliding type installation structure design, namely the vibrating machine set 3 is arranged in the toothbrush electric module 1 in a sliding mode, meanwhile, the vibrating machine set 3 is provided with the spring 6 to be abutted to be fixed, the toothbrush can be quickly disassembled, maintained and replaced compared with the vibrating machine set 3 which is fixedly arranged in a toothbrush electric cabin when faults occur, the power supply connector 11 of the power supply module 2 supplies power for the vibrating machine set 3 through the two power supply interfaces 10, the vibrating machine set 3 can be electrified to work, the vibration output of the whole electric toothbrush is realized, the brush head 9 is a wool brush, the use is more comfortable, the damage to the gum is small, and the whole electric toothbrush can be used for a long service life.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The long-life electric toothbrush comprises a toothbrush electric module (1);

the method is characterized in that: the toothbrush is characterized in that an opening is formed in the top of the toothbrush electric module (1), a thread sleeve (4) is connected to the inner side wall of the upper opening through threads, a toothbrush head mechanism is arranged at the top of the thread sleeve (4), and a vibrating unit (3) is connected to the inner middle part of the toothbrush electric module (1) in a sliding manner;

the toothbrush head mechanism comprises a sealing cover (5), the sealing cover (5) is fixedly connected to the top of the threaded sleeve (4), a spring (6) is fixedly connected to the central position of the bottom of the sealing cover (5), and a handle column (7) is fixedly connected to the central position of the top wall of the sealing cover (5);

the spring (6) is arranged at the central position in the threaded sleeve (4) and the bottom end of the spring is connected with the vibrating unit (3) in a sliding manner, and the front side wall and the rear side wall below the handle column (7) are respectively fixedly connected with a reinforcing block (8).

2. The long life electric toothbrush of claim 1 wherein: the two reinforcing blocks (8) are arranged in a front-back symmetrical mode, and the bottom wall is fixedly connected with the sealing cover (5).

3. The long life electric toothbrush of claim 1 wherein: the upper part of the front side wall of the handle column (7) is fixedly connected with a brush head (9), and the brush head (9) is a sheep brush.

4. The long life electric toothbrush of claim 1 wherein: the toothbrush is characterized in that a power supply module (2) is arranged at the inner bottom of the toothbrush electric module (1), and two power supply connectors (11) are symmetrically arranged at the top of the power supply module (2).

5. The long life electric toothbrush of claim 1 wherein: two power supply interfaces (10) are symmetrically arranged at the bottom of the vibrating unit (3), and power supply connectors (11) at one side corresponding to the power supply interfaces (10) are slidably arranged in the power supply interfaces (10).

6. The long life electric toothbrush of claim 1 wherein: the toothbrush electric module (1) is internally provided with a rechargeable lithium battery, and a charging interface (13) is arranged at the center of the bottom wall.

7. The long life electric toothbrush of claim 1 wherein: the toothbrush is characterized in that a controller (12) is arranged below the front side wall of the toothbrush electric module (1), and three control buttons (14) are equidistantly arranged on the front side wall of the controller (12) from top to bottom.