CN202800563U

CN202800563U - Rotary toothbrush head

Info

Publication number: CN202800563U
Application number: CN 201220475101
Authority: CN
Inventors: 吴菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-18
Filing date: 2012-09-18
Publication date: 2013-03-20
Anticipated expiration: 2022-09-18

Abstract

The utility model discloses a rotary toothbrush head, which comprises a toothbrush head skeleton connected with a toothbrush handle in a threading way, bristles are arranged on the toothbrush head skeleton, the toothbrush head skeleton is of a cylindrical shape, the bristles are distributed on the peripheral surface in the one third to the two thirds position of a bristle skeleton along the central axis of the toothbrush head skeleton, and a sponge body with a height corresponding to that of the bristles is arranged in the upper part of the other peripheral surface of the bristle skeleton. By the adoption of the rotary toothbrush head, on the basis of cleaning teeth, the inner membrane of an oral cavity can be further enabled not to be hurt, and the oral cavity health of a user is fully guaranteed.

Description

The brush of rotary toothbrush

Technical field

The utility model relates to daily living article, particularly a kind of rotatable toothbrush.

Background technology

Toothbrush plays vital effect for people's oral hygiene and health, therefore is one of daily necessities indispensable during people live.Toothbrush kind on the market emerges in an endless stream, but most toothbrush just slightly making improvements on the material of bristle or on the contour structures of toothbrush, does not do too large change in function.The bristle of ordinary toothbrush is fixed on the brush brush mostly, and when brushing teeth, the angle of brushing teeth is less, and some position of tooth is brushed less than or brush unclean, has easily the dead angle, is unfavorable for the cleaning in oral cavity.

Chinese patent CN200620012368.0 discloses a kind of electric toothbrush, comprises brush holder and brush, is provided with in the brush holder to drive brush is done 360 degree rotations along the end of brush holder driving mechanism, is provided with bristle around the brush.Although can solving to brush teeth, this kind electric toothbrush thoroughly do not cause the problem that oral hygiene can not be guaranteed, but owing to all being provided with bristle around the brush, harder in the material that adds bristle, although be applicable to tooth is cleaned, but but cause easily the damage of oral cavity inner membrance, thereby cause the generation of oral cavity other diseases.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and can protect the injury-free toothbrush head of oral cavity inner membrance in cleaning teeth.

For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.

A kind of brush of rotary toothbrush, comprise the brush skeleton that is threaded with tooth-brush handle, be provided with bristle on the brush skeleton, described brush skeleton becomes cylindrical, bristle is laid in along the central axis of brush skeleton on 1/3rd to 2/3rds the bristle skeleton periphery, and other periphery tops of bristle skeleton are provided with height and the corresponding cavernous body of bristle height.

Owing to adopted above technical scheme, the obtained technological progress of the utility model is as follows.

Be provided with bristle and cavernous body on the utility model brush skeleton, bristle is used for cleaning teeth, cavernous body is used for other positions that tooth is removed in oral cavity cleaning, because other positions, oral cavity are comparatively soft, employing cavernous body cleaning, can guarantee that the oral cavity inner membrance is injury-free, effectively avoid other mouth diseases of causing because brush teeth, fully guarantee user's oral health.

Description of drawings

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

Fig. 2 is that the A-A of Fig. 1 is to cutaway view.

Wherein: 1. brush skeleton, 2. bristle, 3. cavernous body.

The specific embodiment

Below in conjunction with specific embodiments and the drawings, the utility model is further elaborated.

A kind of brush that is applied to rotary toothbrush, as shown in Figure 1.Comprise the brush skeleton 1 that is threaded with tooth-brush handle, be provided with bristle 2 and cavernous body 3 on the brush skeleton 1.1 one-tenth cylindrical of brush skeleton wherein, the center of cylinder brush skeleton is provided with internal thread hole, spins with the external screw thread of brush holder, is assembled into toothbrush.The outer circumference surface of brush skeleton is divided into 1/3rd peripheries and 2/3rds peripheries take central axis as benchmark, as shown in Figure 2.Wherein evenly be laid with bristle on 1/3rd peripheries, be used for cleaning teeth; Be laid with cavernous body 3 on 2/3rds peripheries, be used for the tissue of other softnesses of oral cavity cleaning.The height of the height of cavernous body and bristle is corresponding in the present embodiment, and the outer of cavernous body and bristle forms the excircle with the concentricity axis of brush skeleton.

Claims

1. the brush of a rotary toothbrush, comprise the brush skeleton (1) that is threaded with tooth-brush handle, be provided with bristle (2) on the brush skeleton (1), it is characterized in that: described brush skeleton (1) becomes cylindrical, bristle (2) is laid in along the central axis of brush skeleton on 1/3rd to 2/3rds the bristle skeleton periphery, and other periphery tops of bristle skeleton are provided with height and the corresponding cavernous body of bristle height (3).