CN2368480Y - Electric device for health of teeth - Google Patents

Abstract

The utility model relates to an electric device for the health of teeth, which belongs to daily use articles. The electric device for the health of the teeth is composed of a tooth health brush, a protecting cover of the tooth health brush, a speed reducer, an electrical motor, a battery, a bidirectional switch, a sealing ring, a gland cover and a casing body. The utility model mainly solves the problems that manual toothbrushes brush teeth by halves, and some electric toothbrushes hurt gums. Simultaneously, the utility model solves the problem of parasitic bacteria on brush bristles. The technique of the utility model is mainly characterized in that the tooth brushing direction of the tooth health brush is from the gums to dental crown, which does not damage the gums. The tooth health brush is assembled, and the brush bristles can be flexibly replaced in order to prevent the parasitical bacteria. The brush bristles of the tooth health brush have two structures, a radial structure and an axial structure, which can brush the teeth of all position, and the gums can be massaged by the tooth health brush.

Description

Electronic strong toothed tool

This utility model relates to a kind of electronic strong toothed tool, belongs to small stores.Can be used for the cleaning with water and massaging of tooth played cleaning and health-care effect to tooth.

Electric toothbrush is to be power with the electric energy, drives the bristle action and reaches the purpose brushing tool of brushing teeth.Structure according to toothbrush is different with motion mode, and dissimilar electric toothbrushes is arranged.

A kind of electric toothbrush is arranged, and it respectively restraints bristle difference vertical arrangement in the planar section of handle head end, and is similar with ordinary toothbrush.After the energized, each restraints the longitudinal axis rotation of bristle around parallel bristle, realizes brushing teeth action.When the longitudinal axis of certain bundle bristle was positioned at gingiva and tooth intersection, the part bristle was rotated to the tooth direction by the gingiva position; The part bristle is then rotated to the gingiva direction by tooth, produces an active force that gingiva is gone and upwards starts to pusher from the tooth.Gingival hemorrhage when so some people adopts this electric toothbrush to brush teeth.

Also have a kind of electric toothbrush, shape is similar with manual toothbrush, and its bristle action is what to realize by the high speed vibration of brush holder support.Bristle swings back and forth around the brush holder support axis, realizes brushing teeth action.When bristle was positioned at gingiva and tooth intersection, bristle was flapped toward tooth by gingiva, did not damage gingiva, and bristle is when being flapped toward gingiva by tooth, and then bristle produces an active force that gingiva is gone and upwards starts to pusher from the tooth, damage gingiva to gingiva.

The above two kinds of electric toothbrush, every cover instrument has only one or two toothbrush, often more renews toothbrush, common people do less than, change more difficult accomplishing everyday, like this, parasitic bacteria easily on the bristle.

The purpose of this utility model design is to solve the ubiquitous the problems referred to above of electric toothbrush of selling in the market.This " electronic strong toothed tool " can reach the physiological hygiene requirement, accomplishes " along brush ", and promptly bristle is brushed to crest by root of the tooth, the Anti-dental injury gum; Accomplish that bristle or brush can often upgrade, and expense is low; Adopted the end face brush, the back sides of four teeth that upper and lower two row's teeth that various electric toothbrushes can't outwash are last also can outwash.

This utility model reaches by following technical solution: a kind of electronic strong toothed tool, this instrument has a housing [3], end cap [2] is equipped with in its rear end, reversing switch [1] is housed on the end cap [2], battery [4] and motor [5] are housed in the housing [3], gear is housed on the motor output shaft, the pinion that this gear and decelerator are [6] first is meshed, the front end of housing [3] is equipped with sealing gland [7], between sealing gland [7] and the housing [3] sealing ring [8] is housed, the front end of sealing gland [7] is equipped with strong tooth brush guard shield [9], the output shaft [10] of decelerator [6] reaches in the strong tooth brush guard shield [9], on the output shaft [10] of decelerator [6], brush holder support [11] is housed, strong tooth brush [12] and clamp nut [13] are housed on the brush holder support [11].

Said strong tooth brush [12] is the tubular brush, and the bristle garden week of tubular brush distributes, and radially assigns on the tube of garden, and the garden tube is installed on the brush holder support.Clamp by clamp nut [3].

Said strong tooth brush [12] is the end face brush, and the bristle on it is parallel with the axis of brush holder support [11], and strong tooth brush [12] is fixed on the brush holder support [11] by clamp nut [13].The main effect of this end face brush is used for brushing in the two rows tooth last four tooth back sides and uses, and the radial bristles electric toothbrush is difficult to brush this position.

Said strong tooth brush [12] is fabricated, form by brush holder support [11], pressure bar [14], bristle pack [15], clamp nut [13], a strong tooth brushes can adorn four rows or six row's bristle pack, be clipped on the brush holder support [11] by pressure bar [14], lock by clamp nut [13], unclamp clamp nut [13] and take off old bristle, change new bristle, flexible.

Said strong tooth brush [12] is to drive several cannelures at brush holder support [11] front end, and bristle pack [15] directly is inserted in the groove also simultaneously clamped.

Said strong tooth brush [12], its bristle comprises the bristle of different pliabilitys and different length.The bristle radial distribution is in the brush holder support circumference, and bristle is the mane of animal; Can be synthetic fibers also, as nylon yarn; It also can be other natural or synthetical hair.

Said strong tooth brush [12] is to form by cushion compound or plastic sheet that clamping plate or pressure bar are contained on the strong tooth brush brush holder support.

Said strong tooth brush guard shield [9] is to be enclosed within the outer a kind of cylindrical shape guard shield of strong tooth brush, along axially open a mouth on barrel surface, makes bristle expose semicircle.The strong tooth brush of different staple lengths is equipped with the strong tooth brush guard shield of corresponding size.It is the neck-in of opening that strong tooth is brushed guard shield a kind of, radial contraction, bristle had stop, press-bending, relieving effect, increase the scouring force of bristle to tooth.Another kind of strong tooth brush guard shield does not have this radial contraction, and the user can select for use.

Said decelerator [6] can be a planetary reduction gear; It can be harmonic wave speed reducing machine; It can be the multi-stage gear reductor; Also can be to rub to wipe away train, effect be to make strong tooth brush bristle ends obtain rational linear velocity, and to guarantee to brush teeth cleaning, safety is handy.The gear reduction unit grease lubrication.For preventing that grease flow entrance cavity and anti-sealing in the decelerator from entering decelerator, is equipped with sealing ring and sealing gland.

Said motor [5] is direct current generator commonly used, and power supply can be with commercially available aneroid battery or rechargeable battery, also available self-charging power supply.Motor is controlled by three two-way switch, and two-way switch is contained on the end cap, and end cap is pegged graft with housing and is connected.Two-way switch also can be installed on the housing, and this moment, end cap can be threaded with housing.

This utility model, it is convenient that bristle or brush upgrade, and bristle or brush can upgrade once in several days, and expense is low, has created condition for finishing the history that people use parasitic the toothbrush of antibacterials in a large number to brush teeth.

Below in conjunction with drawings and Examples this utility model is further specified:

Accompanying drawing 1 is the profile of a kind of embodiment of the present utility model.

Accompanying drawing 2 is profiles of strong tooth brush and guard shield.

Accompanying drawing 3 is radially profiles of hairbrush of tubular.

Accompanying drawing 4 is end face brush profiles.

Accompanying drawing 5 is profiles of the strong tooth brush of massage gingiva.

Accompanying drawing 1 is the profile of a kind of embodiment of the present utility model.Brush holder support of the present utility model [11] joins with inserting mode or screw thread mode and reducer output shaft [10].Strong tooth brush [12] is contained on the brush holder support [11], is locked by clamp nut [13].Strong tooth brush guard shield [9] joins with inserting mode or screw thread mode and sealing gland [7].One end of decelerator [6] and motor [5] join, and the other end and strong tooth brush [12] join.Sealing ring [8] and sealing gland [7] prevent that lubricating oil from flowing into the oral cavity and anti-sealing infiltrates decelerator.Power supply [4] is installed in the housing [3], is connected with two-way switch [1] by lead, and two-way switch [1] is contained on the end cap [2], and two-way switch also can be contained on the housing [3].

On the accompanying drawing 2 strong tooth brush and guard shield profile.Strong tooth brush is fabricated, except that brush holder support [11], also has pressure bar [14] and bristle pack [15].Pressure bar [14] is clipped in bristle pack [15] in brush holder support [11] groove, is locked by clamp nut [13].Unclamp clamp nut [13], can pull down or load onto bristle pack [15].Bristle pack [15] can be four rows, also can be many rows.Every row brush hair can be a linear array, also can be that helix is arranged.That bristle divides is soft, in, to reach child etc. firmly several.Can satisfy all kinds of human needs.

Accompanying drawing 3 is radially profiles of hairbrush of tubular.Tubular is the acute hair circle distribution of hairbrush radially, radially is installed on the cylinder, and cylinder is installed on the brush holder support, the fast convenience of integral disassembly, assembly.Being fit to old man or children uses.

Accompanying drawing 4 is end face brush profiles.The back side that the end face brush is mainly used to brush four rearmost teeth in the two rows tooth.The bristle of end face brush is fixed on one has the garden of centre bore to coil, and bristle is parallel with garden center hole axis to be that bristle is vertical with garden dish end face.This garden dish is installed on the brush holder support by clamp nut, and bristle is parallel with the brush holder support axis.

Accompanying drawing 5 is profiles of the strong tooth brush used of massage gingiva.Strong tooth brush by brush holder support, compress rod, cushion compound or plastic sheet and make.The cam brush that strong tooth brush also can be eccentric brush or many ribs, brush or cam can be made by fur, foam plastics, rubber elastomeric material.When strong tooth brush rotates, gingiva is produced massage effect, promote the gingiva blood circulation, play strong tooth effect.

When using this strong toothed tool, can select different strong tooth brushes as required for use.For example: can select for use suitable strong tooth brush to be contained on the brush holder support [11] earlier, with the strong tooth brush of two-way switch control rotation direction, no matter make is to brush tooth or brush during lower tooth, the direction that all keeps brushing teeth be from gingiva partly to the corona part, tooth is reasonably cleaned with water.When the most inboard four teeth of brush, change the end face brush and get final product.After finishing when brushing teeth, can change the strong tooth brush of suitable massage usefulness, utilize two-way switch to control its rotation direction equally, rotation direction be remained from the gingiva part to the corona part, thereby gingiva and tooth are carried out appropriate massage.

This utility model is simple in structure, and is easily manufactured, and superior performance has and well cleans the teeth and massage functions, is a kind of ideal strong toothed tool.The convertibility of bristle particularly only needs to change bristle rather than Brusher being able to change bristles more, economical rationality.Toothbrush is through using repeatedly, and antibacterial parasitism on the bristle is very unhygienic.This is suitable for novel used bristle and can often upgrades, and has both made everyday and has upgraded, and common people can accomplish, and this will effectively overcome the shortcoming that present manual toothbrush or electric toothbrush can not be changed bristle, has effectively prolonged the service life of electronic strong toothed tool simultaneously.When selecting for use tubular radially during hairbrush, to change comparatively fast, expense is not high yet.

Claims (6)

1. electronic strong toothed tool, this instrument has a housing [3], end cap [2] is arranged in its back-end, reversing switch [1] is housed on the end cap [2], battery [4] and motor [5] are housed in the housing [3], on motor [5] output shaft gear is housed, this gear and decelerator [6] first shaft gears are meshed, housing [3] front end is equipped with sealing gland [7], and the front end of sealing gland [7] is equipped with strong tooth brush guard shield [8], and the output shaft [10] of decelerator [6] extend in the strong tooth brush guard shield [9], brush holder support [11] is housed on decelerator [6] output shaft [10], brush holder support [11] is equipped with strong tooth brush [12], and this instrument is characterised in that: strong tooth brush [12] is fabricated, by brush holder support [11], pressure bar [14], bristle pack [15] and clamp nut [13] are formed, and pressure bar [14] is clipped in bristle pack [15] on the brush holder support, is locked by clamp nut [13]; Reversing switch is a two-way switch.

2. according to said electronic strong toothed tool in claims 1, it is characterized in that strong tooth brush [12] is a radially hairbrush of tubular, be enclosed within on the brush holder support [11], lock by clamp nut [13].

3. according to said electronic strong toothed tool in claims 1, the front end that it is characterized in that brush holder support [11] has slit opening, become forked, the bristle pack [15] of strong tooth brush [12] can directly be inserted in the slit opening, and the bristle pack of strong tooth brush [12] clamps by the elastic force of the fork of brush holder support [11] front end.

4. according to said electronic strong toothed tool in the claims 1, it is characterized in that strong tooth brush [12] is the end face brush, bristle is parallel with brush holder support [11] axis, is locked by clamp nut [13].

5. according to said electronic strong toothed tool in the claims 1, it is characterized in that on the brush holder support of strong tooth brush the elasticity film being housed, the elasticity film is clamped on the brush holder support [11] by pressure bar [14] and clamp nut [13].

6. according to said electronic strong toothed tool in the claims 1, the structure that it is characterized in that strong tooth brush is many ribs cam brush, and cam is brushed by natural or material such as lactoprene or foam plastics.

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