JPS59191690U

JPS59191690U - Structure of watch back cover

Info

Publication number: JPS59191690U
Application number: JP8593783U
Authority: JP
Inventors: 謙二勝俣; 倉沢　留雄; 堀内　三寿夫
Original assignee: 河口湖精密株式会社
Priority date: 1983-06-06
Filing date: 1983-06-06
Publication date: 1984-12-19

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図乃至第３図は従来の裏蓋噴材構造を示す図、第４
図は本考案の一実施例を示す断面図、第５図は第４図に
示す裏蓋の部分切断斜視図、第６図′は第５図に示す裏
蓋の分解斜視図、第７図は第゛　６図に示すばね体の一
部変更例を示す斜視図、第８図は第６図に示すばね体の
他の変更例を使用した裏蓋の部分切断斜視図、第９図は
第８図に示す裏蓋の分解斜視図、第１０図は第９図に示
すばね体の一部変更例を示す斜視図である。５・・・裏蓋、６・・・裏蓋本体、６ａ・・・底部、６
ｂ・・・段部、６Ｃ・・・立上部、６ｄ・・・切欠部、
７・・・ばね体、７ａ・・・接合部、７ｂ・・・折曲部
、７Ｃ・・・ばね部、７ｄ・・・突起、８・・・ケース
、８ｂ・・・段部。８ａ　　　− β＼７／７／Figures 1 to 3 are diagrams showing the conventional back cover injection material structure;
5 is a partially cutaway perspective view of the camera back shown in FIG. 4, FIG. 6' is an exploded perspective view of the camera back shown in FIG. 5, and FIG. 7 is a sectional view showing an embodiment of the present invention. 6 is a perspective view showing a partially modified example of the spring body shown in FIG. 6, FIG. FIG. 8 is an exploded perspective view of the back cover, and FIG. 10 is a perspective view showing a partial modification of the spring body shown in FIG. 9. 5... Back cover, 6... Back cover body, 6a... Bottom, 6
b...Step part, 6C...Rising part, 6d...Notch part,
7... Spring body, 7a... Joint part, 7b... Bent part, 7C... Spring part, 7d... Protrusion, 8... Case, 8b... Step part. 8a - β＼ 7/7/

Claims

[Claims for Utility Model Registration] A case having a step below the inner wall; a bottom, a step formed by folding the edge of the bottom inward, and a part rising from the step and having a notch; a back cover body consisting of a rising part; a joint part joined to the bottom part;
a spring body comprising: a bent portion that bends and stands up from the joint portion onto the stepped portion; and a spring portion that rises from the bent portion and has a protrusion that protrudes from a notch in the rising portion; A structure of a watch back cover, characterized in that the structure of the watch back cover is fitted by engaging a protrusion of a spring part of the back cover with the stepped part.