CN201492532U

CN201492532U - Novel toothbrush

Info

Publication number: CN201492532U
Application number: CN2009201951013U
Authority: CN
Inventors: 谢功高
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-18
Filing date: 2009-09-18
Publication date: 2010-06-02
Anticipated expiration: 2019-09-18

Abstract

The utility model relates to a toothbrushing tool, or an elctromechanical toothbrush in the daily necessities for the people, in particular to an elctromechanical toothbrush with a brush head capable of rotating in a rolling manner. The novel toothbrush is characterized in that a first rolling brush and a second rolling brush are arranged on a brush head rack; each rolling brush is formed by a rolling brush sleeve and a shaft core; a power mechanism, a transmission mechanism and a power supply device for supplying power for the power mechanism are arranged in a handle of the toothbrush; and the brush head and the handle are mutually connected through the transmission mechanism. By adopting the novel toothbrush, the incorrect toothbrushing manner can be converted into the correct toothbrushing manner for the people, so that the gums and tooth necks are prevented from damage during the toothbrushing process, the wedged coloboma of teeth is effectively avoided, and the slit between the teeth also can be cleaned and the dental plaque can be effectively dispelled; and furthermore, the brushing sleeve can be conveniently replaced at any moment to achieve the purpose of keeping an oral cavity sanitary and clean. In addition, the input production cost of the elctromechanical toothbrush is lower; and the elctromechanical toothbrush has a broad market application prospect.

Description

A kind of novel toothbrush

Technical field

This utility model relates to a kind of brushing tool, is the electric toothbrush in people's daily living article, especially a kind of electric toothbrush transition certainly that drives with micromachine.

Background technology

Brushing teeth is the main method that keeps oral cavity cleaning, it can eliminate soft white dirt, food fragment and part bacterial plaque of tooth surface in the oral cavity, and massage gingiva effect arranged, thereby paathogenic factor in the minimizing oral environment, strengthen the resistance against diseases of tissue, brush teeth for the various oral diseases of prevention, particularly, have important effect for prevention and treatment periodontal disease and dental caries etc.Toothbrush is one of instrument of people's indispensability when brushing teeth, toothbrush commonly used at present has electric toothbrush and manual toothbrush, electric toothbrush is according to its motion mode, can be divided into move back and forth, rotatablely move, several types such as vibration of ultrasonic wave and rotation vibrations, but they all have a common shortcoming most of electric toothbrushes, and the brush and the bristle that are exactly them are all being made transverse movement or oblique movement when contacting with tooth.Because teeth space is a vertical direction, therefore horizontal and oblique movement can not be removed the residue in the teeth space effectively, also therefore can exert an influence to the tooth cervical region, causes wedge shape damaged, therefore the science teeth brushing way advocated of dentist is that upper tooth is down brushed, and lower tooth is up brushed.

There is following shortcoming in toothbrush commonly used at present: (1) most of people its method for brushing teeth when brushing teeth is all incorrect, is difficult to the purpose that the realization science is brushed teeth, taken care of one's teeth.The purpose of using existing toothbrush will the realization science to brush teeth, take care of one's teeth; brush teeth the action must be when brushing tooth from top to bottom; brush during lower tooth from bottom to up along interdental brush toothwash tooth surface; otherwise will destroy the part of tooth most fragile: gingiva and tooth cervical region; time one, long tooth root exposed, and caused wedge shape in various degree damaged.Because tooth root is that tooth is subject to the corrosive position of inner acidic material, oral cavity most, thereby exposes gums and will directly cause multiple odontopathy.Though yet existing toothbrush also can be realized scientific and reasonable purpose of brushing teeth, extremely difficult grasp the, the especially child of gingiva most fragile.(2) even understand the people of proper teeth brushing way, its length consuming time of brushing teeth, efficient are low.Reasonably unidirectional brush teeth action and the low characteristic of the staff operating frequency inevitable length consuming time of process that determined to brush teeth: each action of brushing teeth is that bristle tips is streaked a rule at dental surface and brushed mark, a plurality of action brush marks also are difficult to spread all over whole dental surface, thereby brushing efficiency is inevitable lower.(3) bristle is harder, and the movement range of brushing teeth is difficult to control, often causes gingival hemorrhage.This phenomenon in the winter time or especially serious when being pressed for time after getting up morning.Because winter, the tap water temperature was lower, gingiva is very easily brushed brokenly in the further hardening of bristle; The action of brushing teeth when being pressed for time is very fast, and amplitude is difficult to control, and toothbrush head often bumps brokenly gingiva.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, the electric toothbrush that provides a kind of brush can roll rotation, especially two round brush of a kind of usefulness can be finished upper tooth simultaneously and down brush, the process of brushing teeth that lower tooth is up brushed, both guaranteed that gingiva, the injury-free wedge shape that causes of tooth cervical region were damaged, can make toothpaste be unlikely to drop again, can also change the electric toothbrush of bristle cover and brush easily because of rotation.Described toothbrush moves up and down when contacting with tooth, can also clean teeth space preferably and take care of one's teeth.

In order to solve the problems of the technologies described above, this utility model is achieved through the following technical solutions:

A kind of novel toothbrush comprises brush and handle, and wherein, described brush comprises brush head frame and first round brush, second round brush that are arranged on the brush head frame; Round brush on the described brush is made up of round brush cover and axle core, and described round brush puts and is provided with bristle; Described handle is a hollow cylindrical shell, and its rear end forms an expansion chamber; Be provided with actuating unit, drive mechanism in the cavity and be the supply unit of actuating unit power supply; Described brush and handle interconnect by drive mechanism.

Specifically, described drive mechanism comprises power transmission shaft and assembly pulley, and an end of described power transmission shaft is connected with assembly pulley, and the other end is connected with actuating unit.

Further, be provided with arrangement of clutch in the described handle, this arrangement of clutch is connected with actuating unit by an elastic component.

Further, described assembly pulley comprises drivewheel and driven pulley, and described drivewheel and power transmission shaft interconnect, and described drivewheel can produce being cross-linked of breaking away from or slide with driven pulley by arrangement of clutch in rotation process.

Further, the axle core of described round brush is slidingly connected mutually with drivewheel and driven pulley respectively.

Further, the actuating unit on the described handle is a micromachine, interconnects with power transmission shaft.

Further, the supply unit on the described handle is built-in rechargeable battery or aneroid battery.

Further, the arrangement of described round brush hair can be arc or semi-round ring shape.

Further, also be provided with positioner on the described brush, described positioner comprises elastic rod and locating wheel, and described positioner and round brush interconnect.

Further, described novel toothbrush also is provided with dismountable adapter (15), and described adapter one end is socketed on the brush, and the other end is socketed on the handle.

The beneficial effects of the utility model are:

(1) method for brushing teeth is scientific and reasonable: only need be horizontal when brushing teeth toothbrush, and bristle one side is aimed at the flank of tooth and can be realized scrubbing upper and lower tooth simultaneously along correct direction.The child can accurately grasp by instructing a little.

(2) teeth brushing way of correction 90% above human factor error: the brushing of nature is the Dragsaw type brushing, this also is that the why people's more than 90% teeth brushing way is wrong reason, and this toothbrush can allow the teeth brushing way of this Dragsaw type become correct teeth brushing way, thereby, carry out brushing teeth of correct science not changing under people's tooth-brushing habit.

(3) be easy to use: the design of buffering locating wheel, can allow the brush of high speed rotating not touch, easily grasp the dynamics of brushing teeth; arrangement of clutch then can be controlled the rotation of brush at any time when brushing teeth; with the speed of rotating, thereby the better protection tooth reduces the difficulty of brushing teeth.

(4) fixing toothpaste: the design of two round brush, can allow toothpaste be unlikely to and drop because of rotation, can make toothpaste be uniformly distributed in the round brush surface on the contrary.

(5) process automation of brushing teeth: need not to use the hands swing handle in the process of brushing teeth, the round brush of rotation is realized the process of brushing teeth automatically, has avoided amplitude of fluctuation to bump brokenly gingiva greatly, reaches the effect of Anti-dental injury tooth.

(6) efficient, reliable: round brush high speed rotating during electric toothbrush work, bristle stays brush mark moment promptly spreads all over the flank of tooth, and round brush direction of rotation decision bristle can clean slot effectively, can effectively prevent the generation of dental plaque when removing food debris.Can adopt that resilient bristle can reduce so effectively because bristle is really up to the mark than existing toothbrush is soft, thus the effect that the uncomfortable influence of the use that brings is brushed teeth.

(7) energy-conserving and environment-protective: can change the brush cover also lower at any time, satisfy and often change the requirement that toothbrush helps keeping the oral hygiene cleaning than ordinary toothbrush cost.

Description of drawings

Fig. 1 is the structural representation of a kind of novel toothbrush described in the utility model;

Fig. 2 is the vertical view of a kind of novel toothbrush described in the utility model;

Fig. 3 is the structural representation of brush described in the utility model.

Accompanying drawing acceptance of the bid keep the score state as follows: 1, brush head frame; 2, first round brush; 3, second round brush; 4, round brush cover; 5, axle core; 6, actuating unit; 7, supply unit; 8, power transmission shaft; 9, drivewheel; 10, driven pulley; 11, arrangement of clutch; 12, speed-regulating switch; 13, elastic rod; 14, locating wheel; 15, adapter; 16, elastic component.

The specific embodiment

Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.

As shown in Figure 1, a kind of novel toothbrush described in the utility model comprises brush and handle, and wherein, described brush comprises brush head frame 1, is arranged on first round brush 2 and second round brush 3 on the brush head frame 1.Round brush on the brush is made up of round brush cover 4 and axle core 5, and described round brush cover 4 is provided with bristle.The handle of toothbrush is a hollow cylindrical shell, and its rear end forms an expansion chamber, is provided with actuating unit 6, drive mechanism in the cavity and is the supply unit 7 of actuating unit power supply.Brush and handle interconnect by drive mechanism.

As shown in Figures 2 and 3, specifically, described drive mechanism comprises power transmission shaft 8 and assembly pulley, and an end of power transmission shaft 8 is connected with assembly pulley, and the other end is connected with actuating unit 6.Further, be provided with arrangement of clutch 11 in the described handle, be connected with actuating unit 6 by an elastic component 16.Described elastic component 16 can be a spring.Velocity of rotation in the time of can working to round brush by speed-regulating switch 12 is regulated.Wherein, described assembly pulley comprises drivewheel 9 and driven pulley 10, and described drivewheel 9 interconnects with power transmission shaft 8, and drivewheel 9 can produce being cross-linked of breaking away from or slide with driven pulley 10 by arrangement of clutch 11 in rotation process.The axle core 5 of described first round brush 2 and second round brush 3 is slidingly connected mutually with drivewheel 9 and driven pulley 10 respectively.Being arranged on the intravital actuating unit 6 of handle rear end expansion chamber is micromachines, interconnects with power transmission shaft 8.The supply unit 7 of powering for described actuating unit 6 can be built-in rechargeable battery or aneroid battery.Be arranged on the bristle on the round brush cover 4, arrangement can be arc or semi-round ring shape.Also be provided with positioner on the described brush, comprise elastic rod 13 and locating wheel 14, described positioner and round brush interconnect.Can regulate the height of locating wheel 14 when brushing teeth by the pressure size of hands at any time, thereby regulate the degree of depth that contacts of round brush and tooth, make the process of brushing teeth protect tooth more, more comfortable, hommization more.

In use, only need be horizontal when brushing teeth toothbrush, bristle one side is aimed at the flank of tooth and can be realized scrubbing upper and lower tooth simultaneously along the gingiva direction.The child instructs a little and can accurately grasp.And need not to swing brush holder with hands, the round brush of rotation is realized the process of brushing teeth automatically, has avoided amplitude of fluctuation to bump brokenly gingiva greatly.Realized the full automatic process of brushing teeth.When toothbrush is worked, drive two round brush high speed rotating by micromachine, bristle stays brush mark moment promptly spreads all over the flank of tooth, and round brush direction of rotation decision bristle can clean slot effectively, removes food debris.Also can adopt than the soft and resilient bristle of existing toothbrush, can more effectively alleviate like this bristle really up to the mark bring to the infringement of gingiva and don't influence toothbrushing effect.Because what adopt is the changeable type round brush, can change the brush cover also lower at any time than ordinary toothbrush cost, often change the requirement that toothbrush helps keeping the oral hygiene cleaning to satisfy.Can also be by waiting the outside of designing toothbrush cover, so that toothbrush has fine outward appearance with famous literal or figure.

According to electric toothbrush described in the utility model, the speed-regulating switch 12 that is equipped with on the handle, it can by with being used of arrangement of clutch, make drivewheel in rotation process, produce being cross-linked of breaking away from or slide with driven pulley.Round brush can be according to the position of oral cavity inner teeth gear and correct rotation.Therefore the direction of rotation of its first round brush 2 and second round brush 3, user can be brushed teeth simultaneously with two round brush, also tooth can be placed two counterrotating brushes and obtains the stronger effect that cleans one's teeth.

In sum, by this novel toothbrush, two round brush can be finished upper tooth simultaneously and down brush, the science that lower tooth is up the brushed process of brushing teeth, the Dragsaw type teeth brushing way that people are generally adopted is converted to correct teeth brushing way, guarantee that gingiva and tooth cervical region are injury-free, can also change the electric toothbrush of bristle cover easily.Described toothbrush moves up and down when contacting with tooth, can also clean teeth space preferably.Further, succinct product structure more meets economic benefit and reach cost-effective purpose, and the cost that puts into production is lower, has wide market application prospect.

Obviously the foregoing description is not to restriction of the present utility model, and above-mentioned a kind of novel toothbrush can also have other many variations.Though gone through this utility model in conjunction with above-mentioned example, some that should be understood that professional person in the industry can expect apparently are identical, and alternative scheme all falls within the protection domain that this utility model claim limited.

Claims

1. a novel toothbrush comprises brush and handle, it is characterized in that, described brush comprises brush head frame (1) and is arranged on first round brush (2), second round brush (3) on the brush head frame (1); Round brush on the described brush is made up of round brush cover (4) and axle core (5), and described round brush cover (4) is provided with bristle; Described handle is a hollow cylindrical shell, and its rear end forms an expansion chamber; Be provided with actuating unit (6), drive mechanism in the cavity and be the supply unit (7) of actuating unit power supply; Described brush and handle interconnect by drive mechanism.

2. novel toothbrush according to claim 1 is characterized in that, described drive mechanism comprises power transmission shaft (8) and assembly pulley, and an end of described power transmission shaft (8) is connected with assembly pulley, and the other end is connected with actuating unit (6).

3. novel toothbrush according to claim 1 is characterized in that, is provided with arrangement of clutch (11) in the described handle, and this arrangement of clutch is connected with actuating unit (6) by an elastic component (16).

4. novel toothbrush according to claim 2, it is characterized in that, described assembly pulley comprises drivewheel (9) and driven pulley (10), described drivewheel (9) interconnects with power transmission shaft (8), and described drivewheel (9) can produce disengaging with driven pulley (10) by arrangement of clutch (11) in rotation process or slip is cross-linked.

5. novel toothbrush according to claim 1 is characterized in that, the axle core (5) of described first round brush (2) and second round brush (3) is slidingly connected mutually with drivewheel (9) and driven pulley (10) respectively.

6. novel toothbrush according to claim 1 is characterized in that, the actuating unit on the described handle (6) is a micromachine, interconnects with power transmission shaft (8).

7. novel toothbrush according to claim 1 is characterized in that, the supply unit on the described handle (7) is built-in rechargeable battery or aneroid battery.

8. novel toothbrush according to claim 1 is characterized in that, the arrangement of described round brush hair can be arc or semi-round ring shape.

9. novel toothbrush according to claim 1 is characterized in that, also is provided with positioner on the described brush, and described positioner comprises elastic rod (13) and locating wheel (14), and described positioner and round brush interconnect.

10. novel toothbrush according to claim 1 is characterized in that, described novel toothbrush also is provided with dismountable adapter (15), and described adapter one end is socketed on the brush, and the other end is socketed on the handle.