JPS59161567U

JPS59161567U - Reel for cassette tape

Info

Publication number: JPS59161567U
Application number: JP5230583U
Authority: JP
Inventors: 「よし」野　洋一
Original assignee: 吉野　洋一
Priority date: 1983-04-08
Filing date: 1983-04-08
Publication date: 1984-10-29

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図は従来のカセットテープ用リールの要部断面図、
第２図はこの考案の一実施例の下側フランジの平面図、
第３図は同実施例の要部断面図、第４図は同実施例のピ
ボットの斜視図である。１０・・・下側フランジ、１０Ａ・・・ハブドラム部、
１０ｅ・・・嵌合突部、ｔｏｉ・・・係合部、１１・・
・上側フランジ、１１Ｃ・・・嵌合孔、１２・・・ピボ
ット、１２ａ・・・基板、１２ｂ・・・ピボット部、１
２Ｃ・・・脚体、　　　　・１２ｄ・・・係合爪。Figure 1 is a sectional view of the main parts of a conventional cassette tape reel.
Figure 2 is a plan view of the lower flange of an embodiment of this invention;
FIG. 3 is a sectional view of a main part of the same embodiment, and FIG. 4 is a perspective view of the pivot of the same embodiment. 10...lower flange, 10A...hub drum part,
10e...fitting protrusion, toi...engaging part, 11...
・Upper flange, 11C... Fitting hole, 12... Pivot, 12a... Board, 12b... Pivot part, 1
2C...leg body, 12d...engaging claw.

Claims

[Scope of utility model registration request]

A lower flange is formed by integrally forming a hub drum part at the center of the upper surface, a fitting protrusion is formed at the center of the upper part of the hub drum part, and a fitting hole is formed in the center of the lower flange. The upper flange is attached to the fitting hole by fitting the fitting protrusion into the fitting hole, and a retaining portion is formed on the upper surface of the hub drum portion facing the inner peripheral edge of the fitting hole. On the top surface, there is a pivot consisting of a substrate, a pivot portion protruding from the center of the top surface of the substrate, a plurality of legs protruding from the bottom surface of the substrate, and an engaging claw formed on a part of the legs. , the upper flange is attached to the lower flange with the leg body passing through the upper flange, the engaging claw engaging the retaining part, and the pivot protruding above the upper flange; A reel for a cassette tape, characterized in that the reel is made of a material with a low coefficient of friction different from the material of the upper flange and the lower flange.