CN108309488B

CN108309488B - Three-dimensional electric toothbrush

Info

Publication number: CN108309488B
Application number: CN201810152820.0A
Authority: CN
Inventors: 王颖硕; 徐康; 卜占军
Original assignee: Hangzhou Feiyang Biotechnology Co ltd
Current assignee: Hangzhou Feiyang Biotechnology Co ltd
Priority date: 2018-02-20
Filing date: 2018-02-20
Publication date: 2024-04-12
Anticipated expiration: 2038-02-20
Also published as: CN108309488A

Abstract

The invention discloses a three-dimensional electric toothbrush which comprises an upper tooth socket, a lower tooth socket and a control handle, wherein the upper tooth socket and the lower tooth socket are of symmetrical structures and are integrally arranged, a plurality of bottom gears are arranged at the bottoms of the grooves of the upper tooth socket and the lower tooth socket, crown gears are arranged on the bottom gears, bottom brushes are arranged on the crown gears, side wall gears are arranged on two side walls of the grooves of the upper tooth socket and the lower tooth socket, side edge brushes are arranged on the side wall gears, water spraying holes are formed in the bottoms of the grooves of the upper tooth socket and the lower tooth socket, rotating shafts extending in the middle are concentrically connected with the bottom gears of the upper tooth socket and the lower tooth socket respectively, first bevel gears are arranged on the rotating shafts, a storage battery, a high-pressure water pump, a water tank and a power motor are arranged in the control handle, and a second bevel gear meshed with the first bevel gears is arranged on an output shaft of the power motor. The invention has novel structure, safety and high efficiency, can better improve the tooth brushing interest and habit of children, and can better prevent the occurrence of caries of children.

Description

Three-dimensional electric toothbrush

Technical Field

The invention relates to the technical field of toothbrushes, in particular to a three-dimensional electric toothbrush.

Background

Plaque is one of the main factors causing caries, and tooth brushing is an effective measure for removing plaque and developing oral health care. For decades, oral preventive medicine has paid great attention to toothbrushes, toothpastes, and brushing methods. In order to clean teeth quickly and effectively, various electric toothbrushes have been developed in the 60 s. In 1998, the second national survey of stomatology showed that caries rate of primary teeth was as high as 76.55% and caries rate was all 4.48%. It follows that caries control in children is more important than in adults. The observation of the tooth brushing effect of the adult shows that the average tooth brushing time of the adult is 57 seconds, the plaque clearance rate is 36.91%, the tooth brushing effect depends on various factors such as the tooth brush shape, the tooth brushing method, the tooth brushing time, the tooth brushing frequency and the like, and is limited to the limited body coordination capacity of children, so that the tooth brushing time, the tooth brushing frequency and the tooth brushing method required in clinical oral hygiene propagations and education are difficult to achieve by using a common toothbrush. The traditional toothbrush needs the cooperation and the dexterity of children, and as the coordination of the bodies of the children is still in a development stage, the proper brushing method is generally difficult to master, the brushing requirements of the three-three system in the current oral cavity prevention sanitation and education are more difficult to be achieved, and more importantly, the brushing frequency and the brushing time are difficult to meet the requirements. When many children brush teeth manually, the teeth and the gums are easy to be damaged unnecessarily due to improper brushing force. The electric toothbrush can reach the tooth brushing requirement frequently, but needs extremely high matching performance of children and reasonable tooth brushing time to have good tooth brushing effect. Because the children are difficult to control, the tooth brushing effect is not ideal. The frequency and the dynamics of the electric toothbrush are fixed, and as a child cannot master a proper using method at one time, tender gums are easily damaged, so that the gums are provided with symptoms such as redness and swelling, teeth are also severely worn, periodontitis is also caused by serious people, and teeth are dropped.

The existing children toothbrush in the market mainly has the following defects:

<1> toothbrushes on the market all require proper brushing patterns and methods.

<2> toothbrushes on the market today all require a long brushing time and are generally unwilling by children.

<3> toothbrushes on the market today are not capable of simultaneously three-sided three-dimensional cleaning of each tooth of the oral cavity.

Disclosure of Invention

The present invention is directed to a three-dimensional electric toothbrush, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a three-dimensional electric toothbrush, includes tooth's socket, lower tooth's socket, control handle, tooth's socket and lower tooth's socket are symmetrical structure and integration setting, and tooth's socket and lower tooth's socket are U-shaped form, the inslot bottom of tooth's socket and lower tooth's socket all is equipped with a plurality of around U-shaped distribution and intermeshing's bottom gear, all be equipped with the crown gear on the bottom gear, the crown gear is equipped with the bottom brush, all be equipped with a plurality of respectively with crown gear engagement's that establish on a plurality of bottom gears lateral wall in the inslot of tooth's socket and lower tooth's socket lateral wall gear, all be equipped with the side brush on the lateral wall gear, the U-shaped top of tooth's socket and lower tooth's socket integrated structure is equipped with the extension with the control handle lock, be the hollow structure that runs through the extension between upper tooth's socket and the lower tooth's socket, all be equipped with the water spray hole that runs through bottom gear and crown gear center and intercommunication hollow structure on the tank bottom end, and the bottom gear that upper tooth's socket's U-shaped set up top is equipped with the bottom gear respectively concentric connection has the well-running side gear, the helical gear respectively, the helical gear is equipped with the motor, the high-pressure water pump motor, the water pump is equipped with the high-pressure water pump motor, the water pump is connected with the water pump end of high-pressure water pump, the water pump is connected with the water pump, the water pump has the high pressure water pump, and the water pump has the water pump.

Preferably, the bottom brush and the side brushes are latex brushes.

Further, a motor start speed regulating button and a water pump start button are further arranged on the control handle.

Preferably, the upper tooth groove, the lower tooth groove and the extension part are all made of hard plastic materials.

The beneficial effects of the invention are as follows:

the three-dimensional electric toothbrush designed by the invention is shaped according to the characteristics of the human tooth socket and teeth, keeps very good fitting degree with the human tooth socket and teeth, cleans each tooth in three-side three-dimensional mode, is safe and efficient, can improve the tooth brushing interest and habit of children, and can prevent caries of children better.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a top view of the structure of the present invention.

Fig. 2 is a side view of the structure of the present invention.

Fig. 3 is a transmission structure diagram of the first helical gear and the second helical gear.

Fig. 4 is a gear diagram in the upper and lower tooth slots.

Fig. 5 shows the internal structure of the control handle.

In the figure: 1. the upper tooth socket, 2, the lower tooth socket, 3, the control handle, 4, the bottom gear, 5, the crown gear, 6, the bottom brush, 7, the side wall gear, 8, the side brush, 9, the extension, 10, the water spray hole, 11, the pivot, 12, first helical gear, 13, the battery, 14, the high-pressure water pump, 15, the water tank, 16, the power motor, 17, the second helical gear, 18, the motor start speed regulation button, 19, the water pump start button.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1 to 4, the invention provides a three-dimensional electric toothbrush, which comprises an upper tooth socket 1, a lower tooth socket 2 and a control handle 3, wherein the upper tooth socket 1 and the lower tooth socket 2 are symmetrically and integrally arranged, the upper tooth socket 1 and the lower tooth socket 2 are U-shaped, a plurality of bottom gears 4 which are distributed around the U shape and are meshed with each other are arranged at the bottoms of the grooves of the upper tooth socket 1 and the lower tooth socket 2, crown gears 5 are arranged on the bottom gears 4, bottom brushes 6 are arranged on the crown gears 5, a plurality of side wall gears 7 which are meshed with the crown gears 5 arranged on the plurality of bottom gears 4 are arranged on two side walls of the grooves of the upper tooth socket 1 and the lower tooth socket 2, side brushes 8 are arranged on the side wall gears 7, an extension part 9 buckled with the control handle 3 is arranged at the top of the U shape of the integrated structure of the upper tooth socket 1 and the lower tooth socket 2, the upper tooth socket 1 and the lower tooth socket 2 are of a hollow structure penetrating through the extension part 9, water spraying holes 10 penetrating through the centers of the bottom gears 4 and the crown gears 5 and communicating with the hollow structure are formed in the bottom ends of the upper tooth socket 1 and the lower tooth socket 2, the bottom gears 4 arranged at the U-shaped top ends of the bottoms of the upper tooth socket 1 and the lower tooth socket 2 are respectively and concentrically connected with a rotating shaft 11 extending inwards, first bevel gears 12 are arranged on the rotating shaft 11, a storage battery 13, a high-pressure water pump 14, a water tank 15 and a power motor 16 are arranged in the control handle 3, a second bevel gear 17 meshed with the first bevel gear 12 is arranged on an output shaft of the power motor 16, a water outlet end of the high-pressure water pump 14 is communicated with the hollow structure inside the extension part 9, a power supply end of the storage battery 13 is connected with the high-pressure water pump 14 and the power motor 16, and the water tank 15 is connected with a water inlet end of the high-pressure water pump 14.

The bottom hairbrush 6 and the side hairbrush 8 are latex hairbrushes.

The control handle 3 is also provided with a motor start speed regulating button 18 and a water pump start button 19.

The upper tooth groove 1, the lower tooth groove 2 and the extension part 9 are all made of hard plastic materials.

Working principle:

when the device is used, upper teeth and lower teeth of a user bite an upper tooth socket 1 and a lower tooth socket 2 respectively, then a motor start speed regulating button 18 is turned on, a power motor 16 is turned on, a second bevel gear 17 arranged on an output shaft of the power motor 16 is meshed with a first bevel gear 12 arranged on a rotating shaft 11 to drive, the rotating shaft 11 drives a bottom gear 4 arranged at the U-shaped top end of the bottom of the upper tooth socket 1 and the lower tooth socket 2 to drive, other bottom gears 4 are meshed with each other to drive, the bottom gear 4 drives a crown gear 5 to rotate, the crown gear 5 and a side wall gear 7 are meshed with each other to drive, and the crown gear 5 and the side wall gear 7 drive a bottom brush 6 and a side brush 8 arranged on a body of the device to rotate respectively, and the bottom brush 6 and the side brush 8 clean the bottom ends and the sides of the upper teeth and the lower teeth of the user respectively; the water pump opening button 19 is turned on, the high-pressure water pump 14 presses the water in the water tank 15 into the channel formed by the hollow structure, and the pressed high-pressure water flow is sprayed out from the water spraying hole 10, so that the user can provide the mouthwash.

The embodiments of the invention described above are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the following claims.

Claims

1. The utility model provides a three-dimensional electric toothbrush, its characterized in that includes tooth's socket, lower tooth's socket, control handle, tooth's socket and lower tooth's socket are symmetrical structure and integration setting, and tooth's socket and lower tooth's socket are U-shaped form, the inslot bottom of tooth's socket and lower tooth's socket all is equipped with a plurality of around U-shaped distribution and intermeshing's bottom gear, all be equipped with the crown gear on the bottom gear, the crown gear is equipped with the bottom brush, all be equipped with a plurality of crown gears meshing with a plurality of bottom gears on two lateral walls in the inslot of tooth's socket and lower tooth's socket respectively, all be equipped with the side brush on the lateral wall gear, the U-shaped top of tooth's socket and lower tooth's socket integrated structure is equipped with the extension with the control handle lock, be the hollow structure that runs through the extension between upper tooth's socket and the lower tooth's socket, all be equipped with the bottom hole that runs through bottom gear and crown gear center and communicate hollow structure on the tank bottom gear, and the bottom gear that upper tooth's socket and lower tooth's socket U-shaped top set up are equipped with the bottom gear respectively concentric connection to the side wall gear, the helical gear that the helical gear of tooth and lower tooth groove U-shaped top set up is equipped with the motor to the motor is equipped with the first helical gear, the helical gear that the helical gear is equipped with the high-pressure water pump, the high-pressure water pump is equipped with the high-pressure water pump inside the motor, the water pump, the high-pressure water pump is connected with the water pump, the high-pressure water pump, the water pump and the water pump.

2. The three-dimensional electric toothbrush of claim 1, wherein the bottom brush and the side brushes are latex brushes.

3. The three-dimensional electric toothbrush according to claim 1, wherein the control handle is further provided with a motor start speed adjusting button and a water pump start button.

4. The three-dimensional electric toothbrush according to claim 1, wherein the upper and lower tooth slots and the extension are all made of a hard plastic material.