CN201491936U

CN201491936U - Toothbrush capable of being used transversely and vertically

Info

Publication number: CN201491936U
Application number: CN2009202276256U
Authority: CN
Inventors: 张明杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-20
Filing date: 2009-08-20
Publication date: 2010-06-02
Anticipated expiration: 2019-08-20

Abstract

The utility model relates to a toothbrush capable of being used transversely and vertically, wherein a brush head is assembled on a brush bar through a rotation shaft gear, the brush head and the rotation shaft gear are fixed, a pushing rod is assembled on the brush bar, and a gear rack meshed with the rotation shaft gear is arranged on the pushing rod. The toothbrush solves the defect of toothbrushes in the prior art that since the brush head and the brush bar are arranged on one axial cord, the toothbrushes are more suitable for brushing teeth with transverse brushing method, the brush head of the toothbrush is connected and fixed through a gear, the brush head is driven to rotate through the pushing rod, thereby achieving the effect that the toothbrush can be changed transversely and vertically for use, and thereby the toothbrush can be used in oral cavities, not only can be used like normal condition, but also can be used in a T shape. As for the surfaces of teeth, and the toothbrush is convenient for brushing teeth in a T shape, namely, vertical brushing method, a correct tooth brushing method in medicine. The toothbrush not only is convenient, but also is healthy in use, and thereby the toothbrush not only can better clean residual and dirt in crevices between teeth, but also can protect health of gums.

Description

A kind of toothbrush that can use anyhow

Technical field

The utility model belongs to daily living article, is specifically related to a kind of toothbrush.

Background technology

Brush teeth is to keep the effective method of oral cleaning.Grasp correct method for brushing teeth, use rational toothbrush, just can dispel bacterial plaque, soft dirt, food debris, partial pigment and prevent the dental calculus accumulation, can also bring into play massage effect, make tooth and periodontium health gum.Medically correctly use the scientific method of toothbrush: advocate the perpendicular brush method of using, it is exactly direction brush along dental growth, upper tooth is brushed from top to bottom, and lower tooth is brushed from the bottom up, begins to make bristle parallel with long axis of tooth, be close to facing, bristle gingivally inner edge rotates gently, makes bristle dirt be stroked out (or scan out as sweeping the floor) by gum tooth junctional area, and this is the same with brush comb reason, only brush downwards along comb tooth, could outwash.To the face of backteeth laboratory rodent chow, can haul brush back and forth.Being noted that especially that some people only brushes teeth notes brushing teeth the outside of tooth, promptly observable one side, and to the inside of tooth, never note brush, the time has been grown, and soft dirt, dental calculus are piled up, stimulate various focusing depths represented, have only inside and outside to brush entirely, could keep real oral cleaning.

At present, whole world toothbrush year consumption figure is above 4,000,000,000, and with the speed increase in every year nearly 10%, these toothbrushes since brush and brush holder support at same axis, relatively being suitable for cross-brushing method brushes teeth, i.e. " formula of being locked in a seesaw struggle is brushed teeth ", exist the hidden danger of " the unclean teeth space of brush is but at the damage gum ". especially bristle is harder, and is firmly excessive, also may cause the gum scratch, so that gingival atrophy: the wearing and tearing of tooth neck zanjon occurs at the neck edge exactly, medically claim wedge-shaped defect, the problem of sensitivity of tooth occurs, weight person causes pulpitis, even fracture of tooth.As seen, cross-brushing method, not only the unclean tooth of brush also can bring many harms.

Summary of the invention

Goal of the invention of the present utility model be to provide a kind of brush can be simultaneously anyhow conversion use, can better remove the toothbrush that can use anyhow of the residual and dirt in the teeth space.

In order to reach the foregoing invention purpose, toothbrush of the present utility model comprises brush holder support, brush, and brush is loaded on brush holder support through a shaft gear, and brush can rotate with shaft gear, and push rod is housed on the brush holder support, and the tooth bar that can be meshed with shaft gear is arranged on the push rod.

Thereby the utility model connects with fixing toothbrush head, drives brush by push rod and rotate and reach the effect that conversion is anyhow used by gear, both the toothbrush picture can be used at ordinary times for inside, oral cavity like this, also can be the T font and use.Use the T font to brush both medically said correct method for brushing teeth along tooth for dental surface is then convenient---perpendicular brush method.Use not only convenient but also healthy.So both can better remove the residual and dirt in the teeth space, and can protect gum health again.

Description of drawings

The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is one of the utility model user mode figure.

Fig. 3 is two of the utility model user mode figure.

The specific embodiment

Among Fig. 1, brush 1 is loaded on brush holder support 3 tops through a shaft gear 2, and brush 1 snaps in shaft gear 2 and fixes with shaft gear, and brush 1 can be rotated with shaft gear 2.One chute 5 is arranged on the brush holder support 3, and push rod 4 is loaded in the chute 5 of brush holder support and can slides up and down along chute, and the tooth bar 8 that can be meshed with shaft gear 2 is arranged on the push rod 4.Extended projection 6 to brush holder support is arranged on the push rod 4.This projection 6 allows the push rod switching device that can slide up and down for what be located at the toothbrush grip.Promote push rod 4 through projection 6, drive the rotation of shaft gear 2, and then drive brush 1 rotation, make brush 1 and brush holder support 3 be the T font, or brush 1 is the i font with brush holder support 3.Brush 1 can more renew brush from shaft gear 2 dismountings.

Among Fig. 2, push rod drives the rotation of shaft gear and then drives brush 1 and rotates, and makes brush 1 and brush holder support 3 be the T font.

Among Fig. 3, push rod drives the rotation of shaft gear and then drives brush 1 and rotates return, makes brush 1 and brush holder support 3 be the i font.

Claims

1. the toothbrush that can use anyhow comprises brush holder support, brush, it is characterized in that: brush is loaded on brush holder support through a shaft gear, and push rod is housed on the brush holder support, and the tooth bar that can be meshed with shaft gear is arranged on the push rod.

2. the toothbrush that can use anyhow according to claim 1 is characterized in that: extended projection to brush holder support is arranged on the said push rod.

3. the toothbrush that can use anyhow according to claim 1 is characterized in that: have a chute, push rod to be loaded in the chute of brush holder support on the said brush holder support and can slide up and down along chute.

4. the toothbrush that can use anyhow according to claim 1 is characterized in that: said brush snaps in shaft gear and fixes with shaft gear.