JPS60117719U

JPS60117719U - Single brush

Info

Publication number: JPS60117719U
Application number: JP1984004896U
Authority: JP
Inventors: 上田　銀作
Original assignee: 服部　良助
Priority date: 1984-01-18
Filing date: 1984-01-18
Publication date: 1985-08-09

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 drawings]

第１図はリング状ブラシ単体の使用態様の一例を示した
斜視図、第２図は従来品の第１の実施例を示した斜視図
、第３図は同縦断正面図、第４図乃至第７図は従来品の
第２の実施例を示したもので、第４図は完断正面図、第
５図は、ブラシ基体安展開図、第６図、第７図は製造過
程を示したもので、第６図は理想的な製造過程を示した
説明図、第７図は製造過程で生じる問題点を示した説明
図、第８図乃至第１１図は、本考案ブラシ単体の実施の
一例を示したもので、第８図は完断側面図、第９図は縦
断正面図、第１０図は芯部材の正面図、第１１図は製造
過程を示した説明図。符号、２１・・・・・・ブラシ基体、２２・・・・・・
毛、２３・・・・・・芯部材、２５・・・・・・爪部、
２８・・・・・・ブラシ単体。Fig. 1 is a perspective view showing an example of how a ring-shaped brush is used alone, Fig. 2 is a perspective view showing a first embodiment of a conventional product, Fig. 3 is a longitudinal sectional front view of the same, and Figs. Fig. 7 shows the second embodiment of the conventional product, Fig. 4 is a complete front view, Fig. 5 is a developed view of the brush base, and Figs. 6 and 7 show the manufacturing process. Figure 6 is an explanatory diagram showing an ideal manufacturing process, Figure 7 is an explanatory diagram showing problems that occur in the manufacturing process, and Figures 8 to 11 are illustrations of the implementation of the brush of the present invention alone. FIG. 8 is a complete side view, FIG. 9 is a vertical front view, FIG. 10 is a front view of the core member, and FIG. 11 is an explanatory view showing the manufacturing process. Code, 21... Brush base, 22...
Hair, 23...Core member, 25...Claw part,
28...Brush alone.

Claims

[Scope of utility model registration request]

A bundle of bristles made of fine copper wire or the like is placed on the outer peripheral surface of a cylindrical brush base in parallel to the central axis direction of the base without any corner, and a A core member having sawtooth claws protruding in a direction parallel to the central axis is inserted into the outer peripheral end of a plate formed in a ring shape, and both opening ends of the brush base are aligned with the central axis, respectively. A single brush that is expanded and bent perpendicularly to the bristle bundle, the bristle bundle is bent into a U-shape, and the claws of the core member are inserted into the bristle bundle.