JPH01102798U - - Google Patents
Info
- Publication number
- JPH01102798U JPH01102798U JP19935887U JP19935887U JPH01102798U JP H01102798 U JPH01102798 U JP H01102798U JP 19935887 U JP19935887 U JP 19935887U JP 19935887 U JP19935887 U JP 19935887U JP H01102798 U JPH01102798 U JP H01102798U
- Authority
- JP
- Japan
- Prior art keywords
- watch
- mortise
- entrance
- chamfered
- bearing
- 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
Landscapes
- Gears, Cams (AREA)
- Electromechanical Clocks (AREA)
Description
第１図は従来の直穴タイプの軸受部断面図、第
２図及び第３図はこの考案にかかる直穴タイプの
軸受部の断面図、第４図はこの考案にかかる軸受
部に歯車軸を組み込み、けずれが出た際の断面図
、第５図はこの考案の軸受部と歯車を組み込んだ
際の組立断面図である。
１……ほぞ穴、２……ほぞ穴入り口部、３……
段差形状部、４……第２の面取り形状部、５……
けずれ部。
Fig. 1 is a sectional view of a conventional straight hole type bearing, Figs. 2 and 3 are sectional views of a straight hole type bearing according to this invention, and Fig. 4 shows a gear shaft in a bearing according to this invention. Fig. 5 is an assembled cross-sectional view when the bearing and gear of this invention are assembled. 1...mortise, 2...mortise entrance, 3...
Step-shaped part, 4... Second chamfered part, 5...
Scratched part.
Claims (1)
の直穴部において、面取り部を有するほぞ穴の入
り口部に段差形状部をつけたことを特徴とする時
計の軸受部の構造。 (2) 前記ほぞ穴入り口に第２の面取り形状部を
つけたことを特徴とする時計の軸受部の構造。[Scope of Claim for Utility Model Registration] (1) A watch characterized in that, in a straight hole part of a watch train bridge made of plastic, a stepped part is provided at the entrance of a mortise having a chamfered part. The structure of the bearing part. (2) A structure of a bearing portion of a watch, characterized in that a second chamfered portion is provided at the entrance of the mortise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19935887U JPH01102798U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19935887U JPH01102798U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01102798U true JPH01102798U (en) | 1989-07-11 |
Family
ID=31489810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19935887U Pending JPH01102798U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01102798U (en) |
-
1987
- 1987-12-25 JP JP19935887U patent/JPH01102798U/ja active Pending
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