CN2927824Y

CN2927824Y - Bending type tooth brush

Info

Publication number: CN2927824Y
Application number: CN 200620099957
Authority: CN
Inventors: 骆燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-29
Filing date: 2006-03-29
Publication date: 2007-08-01
Anticipated expiration: 2016-03-29

Abstract

A tooth brush with bent bristles is disclosed, the bristle of which are bent and form a certain angle with the surface of the teeth during tooth brushing. The bristles clean the teeth in a manner of a spade When met with gingiva, the bent bristles is easily deformed to let by, thereby reducing the force received by the gingiva. Meanwhile, the bent bristles go deep into the tooth roots and better clean the joint portion of the tooth and the gingiva. The utility model is applicable for improving of both manual and electrical tooth brushes.

Description

A kind of bristles bend type toothbrush

(1) technical field under

The utility model relates to a kind of bristles bend type toothbrush, and when brushing teeth, the crooked bristle and the flank of tooth form an angle, clean the flank of tooth in the shovel mode, when bristle ran into gum and stops, crooked bristle distortion was dodged, it is stressed to reduce gum, gos deep into root of the tooth simultaneously, the binding site of cleaning gum and tooth.

(2) background technology

At present, known toothbrush bristle all is straight, has vertical and two kinds of inclined bristles.The vertical-type bristle cleans the flank of tooth in the mode of smearing; Apsacline bristle when work and the flank of tooth are angled, can clean the flank of tooth in the mode of shovel, and cleaning effect is better than the mode of smearing, but because the straight type bristle that tilts runs into gum when stopping, the impulse force that gum is produced is bigger, easily gum is caused damage.

(3) summary of the invention

In order to overcome the undesirable and apsacline bristle toothbrush of existing vertical-type bristle toothbrush cleaning effect to the bigger shortcoming of gum damage, the utility model provides a kind of toothbrush, and this toothbrush can clean the teeth and to reduce gum stressed with the shovel mode.

The technical scheme that its technical problem that solves the utility model adopts is: the bristle of toothbrush is carried out flexural deformation handles, the bristle after the bending when brushing teeth and the flank of tooth in a certain angle, clean the teeth in the shovel mode; When bristle ran into gum and stops, crooked bristle can be easy to distortion and dodge, and it is stressed to reduce gum, gos deep into root of the tooth simultaneously, the binding site of cleaning gum and tooth.

The beneficial effects of the utility model are: brush teeth and realize that shovel cleans the teeth, particularly clean root of the tooth promptly in the raising effect that cleans the teeth: in the cleaning effect of the binding site of gum and tooth, it is stressed to reduce gum, and gum is protected.Manual and electric toothbrush brush structure all is fit to improve with the present invention.

Below in conjunction with drawings and Examples the utility model is further specified.

(4) description of drawings

Fig. 1 is the crooked bristle style schematic diagram of bristles bend type toothbrush.

Fig. 2 is a kind of embodiment, the brush-head structure schematic diagram of bristles bend type toothbrush, and front and rear row bristles bend direction is opposite.In other embodiments, bristle is also can be to other directions crooked or only the part bristle of brush is carried out bending improvement.

Fig. 3, Fig. 4 are other 2 kinds of style schematic diagrames of bristles bend.

Fig. 5 is a bristles bend type toothbrush operation principle schematic diagram.When brushing teeth, the crooked bristle and the flank of tooth are angle α, 30 °＜α of ordinary circumstance＜85 °

Fig. 6 be bristles bend type toothbrush meet gum when stopping the bristle modification dodge schematic diagram, simultaneously, crooked bristle can go deep into the junction surface of gum and tooth and clean.

Fig. 7 is existing vertical-type bristle toothbrush operation principle schematic diagram.

Fig. 8 is existing apsacline bristle work schematic diagram, because bristle is straight, rigidity is big, when bristle chance gum stops, gum is formed big impulse force.

(5) specific embodiment

On the basis of existing toothbrush, bristle is carried out flexural deformation and handle, make the toothbrush of bristles bend.For example: carry out thermal deformation before toothbrush is planted hair or after planting hair, setting is handled, can use anchor clamps to make that bristle is out of shape, required angle and pattern formalize.

Claims

1, a kind of toothbrush of bristles bend is characterized in that: the bristle of toothbrush is bending.