JPH0383893U - - Google Patents
Info
- Publication number
- JPH0383893U JPH0383893U JP14546489U JP14546489U JPH0383893U JP H0383893 U JPH0383893 U JP H0383893U JP 14546489 U JP14546489 U JP 14546489U JP 14546489 U JP14546489 U JP 14546489U JP H0383893 U JPH0383893 U JP H0383893U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- winding stem
- pinion
- pointer
- gear
- 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
- 238000004804 winding Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第1図は本考案の通常運針状態の指針修正機構
の要部平面図、第2図は本考案の指針修正状態の
要部平面図、第3図は第1図のA−A断面図、第
4図は第2図のB−B断面図である。
1……巻真、1a……巻真先端部、2……作動
レバー、3……3番車掛け外しレバー、4……分
針車、5……4番車、5b……4番カナ、6……
3番車、6a……3番歯車、10……地板。
FIG. 1 is a plan view of the main part of the pointer correction mechanism in the normal hand movement state of the present invention, FIG. 2 is a plan view of the main part in the pointer correction state of the present invention, and FIG. 3 is a sectional view taken along the line AA in FIG. 1. FIG. 4 is a sectional view taken along line BB in FIG. 1... Winding stem, 1a... Winding stem tip, 2... Operating lever, 3... 3rd wheel release lever, 4... Minute wheel, 5... 4th wheel, 5b... 4th pinion, 6...
3rd wheel, 6a...3rd gear, 10...main plate.
Claims (1)
針修正位置に位置決めされる巻真と、前記巻真の
指針修正位置で前記巻真の回転と連動するツヅミ
車及び日ノ裏車、分針の付く分針車、時針の付く
筒車からなる指針表示輪列と、前記巻真の通常運
針位置で前記分針車及び4番車に噛合係合し且つ
、前記4番車のカナと噛合う歯車側の柄部を揺動
可能に軸支された3番車と、前記3番車の歯車側
の柄を軸支する軸支部を有し且つ、回動可能に前
記地板に配設された3番車掛け外しレバーと、前
記地板に位置決め固定される剛体部、前記巻真先
端部に係合する巻真係合部、前記巻真の軸方向の
動きに追従して変位するバネ部、該バネ部の先端
で前記3番車掛け外しレバーと係合するバネ先端
部とからなる作動レバーにより構成され、外部操
作部材の巻真を通常運針位置から指針修正位置に
引き出すのに連動して、前記3番車掛け外しレバ
ーが回動し、揺動可能な前記3番車の歯車側を4
番車に対して離れる方向に傾け、前記3番歯車と
前記4番カナとの噛合いを外すことを特徴とする
腕時計の指針修正機構。 (2) 3番車のカナ側の軸受部を該3番カナに噛
合う前記分針車の歯車とほぼ同一断面高さ位置と
なるように、前記3番カナ側に凹部を設け、且つ
、前記地板側に前記3番カナ凹部を軸支する軸部
を設けたことを特徴とする請求項1記載の腕時計
の指針修正機構。 (3) 3番車の歯車側の柄肩を受ける3番車掛け
外しレバーのアガキ規制部を前記3番車の軸心に
対して前記4番車と反対の片側のみに設けたこと
を特徴とする請求項1記載の腕時計の指針修正機
構。[Scope of Claim for Utility Model Registration] (1) A winding stem attached to the main plate and positioned at least at a normal hand movement position and a pointer adjustment position, and a dial wheel that is linked to the rotation of the winding stem at the pointer adjustment position of the winding stem. and a pointer display wheel train consisting of a day wheel, a minute wheel with a minute hand, and an hour wheel with an hour hand; A third wheel rotatably supports a handle on the gear side that meshes with the pinion of the wheel, and a shaft support that pivotally supports the handle on the gear side of the third wheel. A third wheel release lever disposed on the main plate, a rigid part positioned and fixed to the main plate, a winding stem engaging part that engages with the tip of the winding stem, and a winding stem engaging part that follows the movement of the winding stem in the axial direction. The actuating lever consists of a spring part that is displaced by the movement of the needle, and a spring tip part that engages with the third wheel release lever at the tip of the spring part, and moves the winding stem of the external operating member from the normal hand movement position to the pointer correction position. In conjunction with the pulling out, the third wheel release lever rotates, and the gear side of the third wheel, which can swing, is rotated to the 4th position.
A pointer correction mechanism for a wristwatch, characterized in that it is tilted away from the number wheel to disengage the third gear and the fourth pinion. (2) A recess is provided on the third pinion side so that the bearing on the pinion side of the third wheel is at approximately the same cross-sectional height position as the gear of the minute wheel that meshes with the third pinion, and 2. The pointer correction mechanism for a wristwatch according to claim 1, further comprising a shaft portion for pivotally supporting the third pinion recessed portion on the main plate side. (3) A feature of the present invention is that the release regulating portion of the third wheel release lever that receives the handle shoulder on the gear side of the third wheel is provided only on one side opposite to the fourth wheel with respect to the axis of the third wheel. A pointer correction mechanism for a wristwatch according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14546489U JPH0383893U (en) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14546489U JPH0383893U (en) | 1989-12-19 | 1989-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0383893U true JPH0383893U (en) | 1991-08-26 |
Family
ID=31692098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14546489U Pending JPH0383893U (en) | 1989-12-19 | 1989-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0383893U (en) |
-
1989
- 1989-12-19 JP JP14546489U patent/JPH0383893U/ja active Pending
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