JPH0335499U - - Google Patents
Info
- Publication number
- JPH0335499U JPH0335499U JP9691189U JP9691189U JPH0335499U JP H0335499 U JPH0335499 U JP H0335499U JP 9691189 U JP9691189 U JP 9691189U JP 9691189 U JP9691189 U JP 9691189U JP H0335499 U JPH0335499 U JP H0335499U
- Authority
- JP
- Japan
- Prior art keywords
- plastic
- groove
- back cover
- plastic cover
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012856 packing Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Description
第１図はこの考案の裏ぶた部断面図、第２図は
従来の裏ぶた部断面図、第３図はこの考案のプラ
スチツクパツキン断面図である。
１……胴、２，２′……プラスチツクパツキン
、２ａ……パツキン溝部、３……裏ぶた、４……
中子凸部、４ａ……中子凸部内周面、４ｂ……中
子凸部外周面、５……胴底面溝部、Ｐ，Ｐ′……
応力、Ｈ……接触長さ。
FIG. 1 is a sectional view of the back cover of this invention, FIG. 2 is a sectional view of the conventional back cover, and FIG. 3 is a sectional view of the plastic gasket of this invention. 1...Body, 2, 2'...Plastic packing, 2a...Packing groove, 3...Back cover, 4...
Core protrusion, 4a... Inner peripheral surface of core protrusion, 4b... Outer circumferential surface of core protrusion, 5... Trunk bottom groove, P, P'...
Stress, H...Contact length.
Claims (1)
携帯時計の裏ぶた構造において、パツキン溝部を
有する断面凹形状のプラスチツクパツキンと、底
面に設けられた溝部に前記プラスチツクパツキン
を装着した胴と、裏ぶた内面に設けた中子凸設部
の内周面および外周面と前記プラスチツクパツキ
ン溝とをしまりばめ嵌合したことを特徴とする、
携帯時計の裏ぶた構造。 In the back cover structure of a mobile watch that is press-fitted into the case through a plastic cover, the plastic cover has a concave cross-section and has a groove, the case has the plastic cover attached to the groove provided on the bottom surface, and the plastic cover is provided on the inner surface of the back cover. The inner circumferential surface and outer circumferential surface of the core convex portion are tightly fitted into the plastic packing groove,
Mobile watch back cover structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9691189U JPH0335499U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9691189U JPH0335499U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335499U true JPH0335499U (en) | 1991-04-08 |
Family
ID=31646084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9691189U Pending JPH0335499U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335499U (en) |
-
1989
- 1989-08-18 JP JP9691189U patent/JPH0335499U/ja active Pending