JPH0382023U

JPH0382023U -

Info

Publication number: JPH0382023U
Application number: JP14416689U
Authority: JP
Priority date: 1989-12-15
Filing date: 1989-12-15
Publication date: 1991-08-21

Description

[Brief explanation of drawings]

第１乃至４図はこの考案の１実施例の説明図で
あり、第１図は部分斜視図、第２図は正面図、第
３図は毛先の部分正面図、第４図イ，ロは各々毛
先の断面図、第５，６図は各々他の実施例におけ
る正面図、第７図は臼歯との取合正面図、第８，
９図は従来技術における歯ブラシの部分斜視図、
及び、正面図、第１０図は臼歯の部分斜視図、第
１１図は毛先の部分正面図、第１２図は歯ブラシ
と臼歯の取合正面図、第１３図はブラツシング後
の正面図である。２，２′，２″……毛先、３……柄、１，１′
，１″，１……歯ブラシ、６……先部、７，７
′，７″，７……倣い面、（平面、山形、波形
、楔形）。 Figures 1 to 4 are explanatory diagrams of one embodiment of this invention, where Figure 1 is a partial perspective view, Figure 2 is a front view, Figure 3 is a partial front view of the tip of the hair, and Figure 4 5 and 6 are respectively front views of other embodiments, FIG. 7 is a front view of engagement with molar teeth, and 8,
Figure 9 is a partial perspective view of a conventional toothbrush;
10 is a partial perspective view of the molars, FIG. 11 is a partial front view of the bristles, FIG. 12 is a front view of the toothbrush and molars together, and FIG. 13 is a front view after brushing. . 2, 2', 2''... Tip of the hair, 3... Pattern, 1, 1'
,1″,1...Toothbrush,6...Tip,7,7
', 7'', 7...Tracing surface, (plane, chevron, wave, wedge).

Claims

[Scope of Claim for Utility Model Registration] (1) In a toothbrush structure in which each bristle tracing surface of a large number of bristles is formed in a V-shape, each bristle is oriented in a single direction and embedded in the handle. , a toothbrush structure characterized in that each of the bristles is formed into an inclined cut at the tip. (2) A toothbrush characterized in that each of the bristles is formed into an inclined cut at the tip, and the tracing surface formed at the tip of the bristles is formed into at least one chevron shape in the axial direction. structure. (3) The toothbrush structure according to claim 2, wherein the tracing surface is formed into a waveform in the axial direction. (4) The toothbrush structure according to claim 2, wherein the tracing surface faces in the axial direction and is formed into a wedge shape. (5) The toothbrush structure according to any one of claims 2 to 4, wherein the tip of the bristles is formed into a needle cut.