JPS6083338U

JPS6083338U - bristles for brush

Info

Publication number: JPS6083338U
Application number: JP17012783U
Authority: JP
Inventors: 龍伊藤; 田畑　正夫; 梅沢　恒夫
Original assignee: ライオン株式会社
Priority date: 1983-11-04
Filing date: 1983-11-04
Publication date: 1985-06-08

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の周毛を適用した歯刷子の側面図、第２
図乃至第４図は本考案のそれぞれ異なる実施例を示し、
ａは横断面図、ｂは縦断面図であり、第５図乃至第７図
はそれぞれ本考案のさらに別の実施例の横断面図である
。１・・・歯刷子、２・・・周毛、３，４・・・素材、５
・・・中空部。Figure 1 is a side view of a toothbrush to which the bristles of the present invention are applied;
4 to 4 show different embodiments of the present invention,
A is a cross-sectional view, b is a vertical cross-sectional view, and FIGS. 5 to 7 are cross-sectional views of still other embodiments of the present invention. 1... Toothbrush, 2... Peripheral bristles, 3, 4... Material, 5
...Hollow part.

Claims

[Claims for Utility Model Registration] 1. A brush bristles characterized by having a filament made of a plurality of different materials and having an eccentric multilayer structure in its cross-sectional shape. 2 the filament is made of two different materials;
The brush bristle according to claim 1, which has a core-sheath type multilayer structure in which one material is coated with the other material. 3. The brush bristle according to claim 1, wherein the filament has a structure in which two or more core materials are embedded and surrounded at a distance in a sheath material different from any of these core materials. 4. The brush bristle according to claim 3, wherein the three or more core materials are made of the same material. 5. The brush bristles according to claim 3, wherein the two or more core materials are made of different materials. 6. Any one of claims 2 to 5 of claims 2 to 5 for registering a utility model, in which the material is arbitrarily selected and combined from a portion of polyamide, polyester, polyurethane, polyethylene, polypropylene, polystyrene, polyvinyl chloride, and fluororesin. Brush bristle as described in one of the items below. 7. The brush bristle according to claim 6, which is a combination of polyester and polyurethane as the material. 8. The brush bristles according to claim 7, which is a combination of PBT as the core material and polyurethane as the sheath material. 9. The brush bristle according to claim 6, which is a combination of polyester and polyamide as the material. 10. The brush bristles according to claim 9, which is a combination of PBT as the core material and nylon 6.10 as the sheath material. 11. The brush bristle according to claim 6, which is a combination of polyamide and polyurethane as the material.