JPS5987670U

JPS5987670U - bicycle speedometer

Info

Publication number: JPS5987670U
Application number: JP18325082U
Authority: JP
Inventors: 謙治小田
Original assignee: 三洋電機株式会社
Priority date: 1982-12-02
Filing date: 1982-12-02
Publication date: 1984-06-13

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 the drawing]

図面は何れも自転車用速度計に関し、゛第１図は従来例
の分解断面側面図、第２図は本案実施例の図でイは断面
側面図、町よ要部の分解断面側面図、ハは要部の分解斜
視図である。５・・・外側壁、３・・・内側壁、４・・・開口周縁部
、７・・・係合孔、１・・・樹脂製後ケース、１６・・
・係合鉤束、１３・・・透光性前蓋、９・・・速度指示
機構。The drawings all relate to bicycle speedometers; Fig. 1 is an exploded cross-sectional side view of a conventional example, Figure 2 is a view of the embodiment of the present invention, A is a cross-sectional side view, an exploded cross-sectional side view of important parts of town, and is an exploded perspective view of main parts. 5... Outer wall, 3... Inner wall, 4... Opening periphery, 7... Engagement hole, 1... Resin rear case, 16...
- Engagement hook bundle, 13...Translucent front cover, 9...Speed indicating mechanism.

Claims

[Scope of utility model registration request]

(1) A resin rear case with a front opening in which an outer wall and an inner wall are connected at the opening periphery, an engagement hole drilled in this periphery, and an engagement hook bundle protruding from the peripheral wall as described above. A bicycle comprising: a translucent front cover that closes the front opening by inserting and latching between the outer wall and the inner wall through a retaining hole; and a speed indicating mechanism housed in the rear case. speedometer. (2) The bicycle speedometer according to claim 1, wherein a groove is provided around the opening peripheral edge of the rear case into which the peripheral wall end of the translucent front cover is fitted.