JPS6136563U

JPS6136563U - bicycle speedometer

Info

Publication number: JPS6136563U
Application number: JP12111684U
Authority: JP
Inventors: 要藤田
Original assignee: 三洋電機株式会社
Priority date: 1984-08-07
Filing date: 1984-08-07
Publication date: 1986-03-06

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は何れも本案自転車用速度計の実施例に関し、第１
図は縦断面図、第２図は要部の分解斜視図、第３図は他
の実施例の部品斜視図である。１・・・外枠、７・・・内枠、２２・・・回転軸、２３
・・・磁石、２４・・・軸受メタル、２４ａ，２４Ａ・
・・大径部、２５・・・軸受支持部。The drawings are all related to the embodiment of the proposed bicycle speedometer.
The figure is a longitudinal sectional view, FIG. 2 is an exploded perspective view of essential parts, and FIG. 3 is a perspective view of parts of another embodiment. 1... Outer frame, 7... Inner frame, 22... Rotating shaft, 23
...Magnet, 24...Bearing metal, 24a, 24A・
... Large diameter part, 25... Bearing support part.

Claims

[Scope of utility model registration request]

A bearing on which the rotating shaft is pivotally supported in a speedometer in which rotating magnets and eddy current plates are housed in a synthetic resin outer frame, and the rotating shaft with the rotating magnet at the end protrudes outward through the outer frame. The bearing support part into which the metal is press-fitted is integrally formed in the rotating shaft penetration part of the outer frame.
At the upper end of the bearing metal, a large diameter part larger than the diameter of the through hole of the rotating shaft penetrating part is formed, and an engaging means for engaging in the rotational direction is provided between the bearing metal and the bearing support part, and the rotating magnet This bicycle speedometer is provided with an inner frame that houses a vortex plate and is fixed within an outer frame, and the bottom surface of the inner frame is brought into contact with the upper end surface of a bearing metal.