JPS6216699Y2 - - Google Patents
Info
- Publication number
- JPS6216699Y2 JPS6216699Y2 JP1980126233U JP12623380U JPS6216699Y2 JP S6216699 Y2 JPS6216699 Y2 JP S6216699Y2 JP 1980126233 U JP1980126233 U JP 1980126233U JP 12623380 U JP12623380 U JP 12623380U JP S6216699 Y2 JPS6216699 Y2 JP S6216699Y2
- Authority
- JP
- Japan
- Prior art keywords
- regulating
- reset
- gear
- elastic part
- lever
- 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.)
- Expired
Links
- 230000001105 regulatory effect Effects 0.000 claims description 31
- 238000004804 winding Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、小型電子時計の規正・リセツト構造
に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a regulation/resetting structure for a small electronic watch.
近年、携帯時計のフアツシヨン化が進み、時計
はより小型で、より薄型なものが要求されてき
た。この要求を実現するためには、電池の小型・
薄型化、モーターの小型化はもちろん、輪列部・
切換部、規正・リセツト部の省スペース化を図る
必要がある。
In recent years, as mobile watches have become more fashionable, there has been a demand for smaller and thinner watches. In order to meet this requirement, it is necessary to make batteries smaller and
In addition to thinning and downsizing the motor, the gear train and
It is necessary to save space in the switching section and the adjustment/reset section.
しかるに、従来の規正・リセツト機構は、第1
図のように、規正レバー1は二ヶ所のバネ部1
a・1bを有し、1aのバネで輪列を規正する力
を出し、1bでリセツトを行なう構造が多数を占
めている。以下、図に沿つて、従来の規正・リセ
ツト構造を説明する。 However, the conventional regulation/reset mechanism
As shown in the figure, the regulation lever 1 has two spring parts 1.
Most structures have springs a and 1b, in which the spring 1a generates a force for regulating the gear train, and the spring 1b performs resetting. A conventional regulation/reset structure will be explained below with reference to the drawings.
通常携帯状態において、規正レバー1は、バネ
掛けピン6に初期タワミを持つて接触し、常に左
回転しようとする力が働いており、巻真3に規正
レバー度決め部1cが当たり、度決めされてい
る。この場合、規正レバー1の規正部1dと表輪
列の五番歯車5、規正レバーバネ部1bとリセツ
トピン4の間にはスキマがあり、時計は通常に運
針している。次に巻真3を3aまで引き出すと、
規正レバー度決め部1cと、巻真3との係合がは
ずれ、バネ部1aのバネ力により規正レバー1が
回転し、規正レバー規正部1dが五番歯車5と当
たり、輪列を規正する。この際、規正レバーバネ
部1bがリセツトピン4と、バラツキにより接触
しない状態が起こらないように、ある程度のタワ
ミ量を持つて圧接し、回路をリセツトしている。 In the normal carrying state, the regulating lever 1 contacts the spring hook pin 6 with an initial deflection, and a force is constantly acting to rotate it to the left, and the regulating lever degree determining part 1c hits the winding stem 3, setting the degree. has been done. In this case, there is a gap between the regulating portion 1d of the regulating lever 1 and the fifth gear 5 of the front wheel train, and between the regulating lever spring portion 1b and the reset pin 4, and the hands of the watch are moving normally. Next, pull out the winding stem 3 to 3a,
The regulation lever adjustment part 1c is disengaged from the winding stem 3, the regulation lever 1 is rotated by the spring force of the spring part 1a, and the regulation lever regulation part 1d comes into contact with the fifth gear 5 to regulate the wheel train. . At this time, the regulation lever spring part 1b is pressed against the reset pin 4 with a certain degree of deflection to prevent the reset pin 4 from coming into contact with each other due to variations, thereby resetting the circuit.
この構造の場合、規正レバーは、前記のように
規正力を出すバネ部、リセツトするバネ部、及び
規正部が独立して存在しており、規正レバーの作
動には、かなり大きいスペースを必要としてい
る。 In the case of this structure, the regulating lever has a spring part that applies a regulating force, a spring part that resets, and a regulating part independently as described above, and the regulating lever requires a considerably large space to operate. There is.
本考案は、上記の欠点をなくし、少ないスペー
スで配置可能な、小型でしかも薄型な電子時計に
最適な規正・リセツト構造を提供するものであ
る。
The present invention eliminates the above-mentioned drawbacks and provides an optimal adjustment/reset structure for a small and thin electronic watch that can be placed in a small space.
本考案による電子時計の規正・リセツト構造
は、外部操作部材と、前記外部操作部材の軸方向
の動きと連動して作動するおしどりと、前記おし
どりに設けられたピンと係合し地板と輪列受に保
持された歯車に選択的に当接して歯車の規正及び
回路基板に設けられたリセツト用パターンに選択
的に接続して回路のリセツトをする規正レバー
と、前記規正レバーの上方の動きを押える押え部
材とを有してなる電子時計の規正・リセツト構造
において、前記規正レバーには、前記おしどりに
設けられたピンと係合し位置決めされる係合部
と、前記係合部と一体に形成され前記回路基板に
装着されたICの下を通り前記ICをにげるように
曲げを有して伸びている一本の弾性部と、前記弾
性部より短かく形成され前記弾性部の先端部分の
一方向に設けられ前記輪列受の下面を通り前記歯
車に圧接し前記歯車を規正する規正部と、前記弾
性部分の先端部分の他方に設けられ前記リセツト
用パターンに圧接し回路のリセツトをするリセツ
ト部とが設けられていることを特徴とする。
The regulation/resetting structure of the electronic timepiece according to the present invention includes an external operating member, an oshidori that operates in conjunction with the axial movement of the external operating member, and a pin provided on the oshidori that engages with the base plate and the gear train holder. A regulation lever that selectively contacts a gear held in the circuit board to regulate the gear and reset the circuit by selectively connecting to a reset pattern provided on the circuit board, and a regulation lever that suppresses upward movement of the regulation lever. In the adjustment/reset structure for an electronic timepiece, the adjustment lever includes an engagement part that engages with a pin provided on the rear cover to determine the position, and an engagement part that is formed integrally with the engagement part. an elastic section that extends under an IC mounted on the circuit board with a bend so as to bypass the IC; and a tip portion of the elastic section that is shorter than the elastic section and extends in one direction. a regulating part that passes through the lower surface of the train wheel bridge and presses against the gear to regulate the gear; and a reset part that is provided on the other end of the elastic part and presses against the reset pattern to reset the circuit. It is characterized by being provided with.
以下、実施例に沿つて説明する。 Examples will be described below.
第2図は、本考案の規正・リセツト構造を採用
した、3時−9時を細くした縦長モデルのムーブ
メントの組立平面図を表わし、第3図は、断面図
を表わす。 FIG. 2 shows an assembled plan view of a vertically elongated model movement with narrowed 3 o'clock to 9 o'clock positions, which employs the adjustment/reset structure of the present invention, and FIG. 3 shows a cross-sectional view.
電池14は、絶縁板29により、地板30と絶
縁され、輪列受12に度決めされ、止めねじ26
で、ステータ15、コイルブロツク13を介して
固定されたプラス端子22及び絶縁体20により
地板30と絶縁されたマイナス端子19と導通し
ている。輪列は、二番車10,三番車9,四番車
8,ローター7から構成された時針と分針からな
る2針用のもので、地板30と二番受11または
輪列受12により軸受され、止めねじ23,24
により固定されている。ステーター15は、厚み
方向で地板30と二番受11の間に位置し、その
上にコイルブロツク13が重なり、一方はプラス
端子22を介して止めねじ26で、他方は、コイ
ルブロツク13に接着されたコイル基板31と回
路基板21が重なり、回路受32を介して止めね
じ25で固定されている。回路ブロツクは、回路
受32、回路基板21、水晶ユニツト17、
MOS−IC16、論理緩急の切替により、時間精
度を調整する緩急スイツチ18より成り、止めね
じ25,23,27により固定されている。 The battery 14 is insulated from the main plate 30 by an insulating plate 29, fixed to the gear train bridge 12, and fixed to the set screw 26.
The positive terminal 22 is electrically connected to the stator 15, the positive terminal 22 fixed via the coil block 13, and the negative terminal 19 insulated from the ground plate 30 by the insulator 20. The gear train is for two hands, consisting of an hour hand and a minute hand, consisting of a second wheel & pinion 10, a third wheel & pinion 9, a fourth wheel & pinion 8, and a rotor 7. Bearing and set screws 23, 24
Fixed by The stator 15 is located between the main plate 30 and the second bridge 11 in the thickness direction, and the coil block 13 is stacked on top of the stator 15. One side is connected with a set screw 26 via a positive terminal 22, and the other side is bonded to the coil block 13. The coil board 31 and the circuit board 21 overlap each other and are fixed with a set screw 25 via a circuit receiver 32. The circuit block includes a circuit receiver 32, a circuit board 21, a crystal unit 17,
It consists of a MOS-IC 16 and a speed/speed switch 18 that adjusts time accuracy by switching between logical speed and speed, and is fixed by setscrews 25, 23, and 27.
規正レバー1は、おしどり33が係合する回転
軸2とおしどり33に設置したピン33aと係合
し位置決めされる係合部1kと、その係合部1k
と一体でMOS−ICをにげる曲げ1iを有して伸
びている弾性部1aが、MOS−IC16の下を通
りローター7まで伸でており、先端部分には一方
向に歯車の規正部15、他方向に回路のリセツト
部1gが設けられていて、係合部1kはプラスチ
ツク製の押え部材28により、地板30にアガキ
を持つて組込まれている。押え部材28は、28
a,28bのダボを持ち地板の穴と締代で嵌合し
ている。 The regulation lever 1 includes a rotating shaft 2 with which the oshidori 33 engages, an engaging portion 1k that engages with a pin 33a installed on the oshidori 33 to determine its position, and the engaging portion 1k.
An elastic part 1a extending with a bend 1i that bends the MOS-IC passes under the MOS-IC 16 and extends to the rotor 7, and the tip part has a gear regulating part 15 in one direction, A circuit reset portion 1g is provided in the other direction, and the engaging portion 1k is assembled into the main plate 30 with a gap by a plastic holding member 28. The pressing member 28 is 28
Hold the dowels a and 28b and fit them into the holes in the base plate with tightness.
規正レバー1の弾性部1aにはMOS−ICをに
げる曲げ1iが設けられていることによりこのバ
ネの反力によつて規正部1fの1h部は輪列受1
2と、リセツト部1gは回路基板21と初期タワ
ミを持つて確実に圧接している。 Since the elastic part 1a of the regulating lever 1 is provided with a bend 1i that bends the MOS-IC, the reaction force of this spring causes the part 1h of the regulating part 1f to bend into the gear train bridge 1.
2 and the reset portion 1g are securely pressed against the circuit board 21 with an initial deflection.
次に、規正レバーの作動について説明すると、
前記携帯状態から巻真3を引き出すと、巻真3と
係合しているおしどり33が、回転軸2を中心に
左回転し、切換部材により度決めされた所定の位
置で止まる。これにより、おしどり33のピン3
3aと係合している係合部1kと一体に形成され
た弾性部1aに曲げ1iを有する規正レバー1も
回転軸2を中心に回転し、輪列受12により高さ
を決められた規正レバー1の弾性部1aの先端の
一方に設けられた規正部1fの1h部が、ロータ
ーカナ7aに、必要な規正力に相当するバネのタ
ワミ量34を持つて、1rのように喰い合い規正
し、規正レバー1の弾性部1aの先端の他方に設
けられたリセツト部1gは、回路基板21と圧接
したまま移動し、回路基板21に設けられたリセ
ツト用のパターン21aと接触し、回路をリセツ
トする。以上のように本実施例の規正レバー1
は、係合部と一体で一本の弾性部1aによつてリ
セツト接点を板厚方向のバネ性を用い、規正に必
要な力を平面方向のバネ性を用い、その弾性部1
aの先端に規正部1fとリセツト部1gを配置し
たことにより、一本の弾性部1aを有するだけで
済み、さらに弾性部1aに曲げ1iをMOS−IC
の下に重ねて配置できるので規正・リセツトの作
動に必要な平面方向の省スペース化がはかられる
と共に、曲げ1iを持つ弾性部1aはリセツト部
1gに圧接した反力で常に地板に接触されている
のでMOS−ICとのスキマが少くても作動中に当
ることもなく、厚み方向も省スペース化がはから
れるという大きな効果を有している。 Next, I will explain the operation of the regulation lever.
When the winding stem 3 is pulled out from the carrying state, the handle 33 engaged with the winding stem 3 rotates counterclockwise about the rotating shaft 2 and stops at a predetermined position determined by the switching member. As a result, pin 3 of Oshidori 33
The regulating lever 1, which has a bend 1i on the elastic part 1a formed integrally with the engaging part 1k that engages with the engagement part 3a, also rotates around the rotating shaft 2, and the regulating lever 1 whose height is determined by the gear train bridge 12 rotates around the rotating shaft 2. The 1h portion of the regulating portion 1f provided at one end of the elastic portion 1a of the lever 1 engages with the rotor pinion 7a as shown in 1r for regulation by having a spring deflection amount 34 corresponding to the necessary regulating force. However, the reset portion 1g provided at the other end of the elastic portion 1a of the regulation lever 1 moves while being in pressure contact with the circuit board 21, contacts the reset pattern 21a provided on the circuit board 21, and resets the circuit. Reset. As described above, the regulation lever 1 of this embodiment
The reset contact is fixed by a single elastic part 1a integrated with the engaging part, using the spring property in the plate thickness direction, and the force necessary for adjustment is applied by the spring property in the plane direction.
By arranging the regulating part 1f and the reset part 1g at the tip of the part a, only one elastic part 1a is required, and the elastic part 1a is bent 1i to form a MOS-IC.
Since it can be stacked underneath, it saves space in the plane direction necessary for adjustment and reset operations, and the elastic part 1a having the bending part 1i is always in contact with the base plate due to the reaction force of being pressed against the reset part 1g. Because of this, even if there is a small gap between the MOS-IC and the MOS-IC, it will not come into contact with the MOS-IC during operation, and it has the great effect of saving space in the thickness direction as well.
又、従来、リセツトとの接点部は、平面的に配
置された単独のバネ部で行なつていたために、バ
ネ先端の位置は、加工のバラツキや、他部品との
係合によるストロークのバラツキが大きく、接点
部での余裕を多くとる必要があつたが、本実施例
の場合は、規正レバー1の規正部1fと1h部か
らリセツト部1gまでの距離とローターカナ7a
との関係だけでリセツトの位置が決まるので、バ
ラツキが小さく、リセツト部に要するスペースも
小さくて済む。 In addition, since the contact point with the reset was conventionally made using a single spring section arranged in a plane, the position of the spring tip was subject to variations in the stroke due to variations in processing and engagement with other parts. However, in the case of this embodiment, the distance from the regulating portions 1f and 1h of the regulating lever 1 to the reset portion 1g and the rotor pinion 7a are
Since the reset position is determined only by the relationship between
更に、一本の弾性部の先端部分に規正部とリセ
ツト部を設けてあるので、規正部とリセツト部の
相対位置は変らず同期して作動するので確実に規
正とリセツトのタイミングがとれる。 Furthermore, since the regulating section and the reset section are provided at the tip of one elastic section, the relative positions of the regulating section and the reset section do not change and they operate in synchronization, so that the timing of regulation and reset can be reliably determined.
以上のように、本考案は、規正レバーに、おし
どりのピンと係合する係合部と、係合部と一体に
一本でICをにげる曲げが形成された弾性部と、
弾性部の先端部分の二方向に規正部とリセツト部
を設け、弾性部の平面方向と板厚方向の弾性を利
用し外部操作部材に同期して歯車の規正と回路の
リセツトを行なうことによつて、歯車とリセツト
パターンとの接触が確実に行なわれ、弾性部の占
めるスペースの省スペース化と弾性部形状の単純
化が可能となり、また弾性部をICの下方に曲げ
を設けてにげているので重ねて配置させても曲げ
の反力により弾性部は常に地板側に接触している
のでICに接触することもなく輪列や回路基板に
圧接されるのでリセツト、規正も確実に行なわれ
ると共に板厚方向も省スペース化がはかられる。
しかも、前記曲げにより、そのバネ力が調整され
回路基板のパターンとの圧接力がコントロールで
きる。更に、弾性部の先端に規正部とリセツト部
が形成され、かつそれぞれの長さが弾性部より短
かく形成されているので相対位置が変ることなく
同期して作動するので確実な規正とリセツトを行
なうことができ、女性のブレスレツトのような、
小型で薄型な電子時計に最適な規正・リセツト構
造を提供できるものである。一方、規正部が輪列
受の下に配置されるので、規正部の上方移動が阻
止され輪列への圧接が確実となる。
As described above, the present invention includes an engaging part that engages with the pin of the adjustment lever, and an elastic part that is integrally formed with the engaging part and bends the IC.
A regulating part and a reset part are provided in two directions at the tip of the elastic part, and the elasticity of the elastic part in the plane direction and the plate thickness direction is used to regulate the gear and reset the circuit in synchronization with the external operating member. As a result, contact between the gear and the reset pattern is ensured, the space occupied by the elastic part can be saved and the shape of the elastic part can be simplified, and the elastic part can be curved below the IC. Therefore, even if they are placed one on top of the other, the elastic part is always in contact with the main plate side due to the reaction force of bending, so it is pressed against the gear train or circuit board without contacting the IC, so resetting and adjustment can be performed reliably. At the same time, space can be saved in the thickness direction as well.
Furthermore, the bending adjusts the spring force and controls the pressure contact force with the pattern on the circuit board. Furthermore, since the adjustment part and the reset part are formed at the tip of the elastic part, and each length is formed to be shorter than the elastic part, the relative positions do not change and they operate synchronously, allowing for reliable adjustment and reset. Can be made like a women's bracelet,
It is possible to provide an optimal regulation/reset structure for small and thin electronic watches. On the other hand, since the regulating part is disposed below the train wheel bridge, upward movement of the regulating part is prevented, and pressure contact with the train wheel is ensured.
第1図は従来の実施例平面図を表わし、第2図
は、本考案実施例の組立平面図、第3図は、本考
案実施例の組立断面図を表わす。
1……規正レバー、2……回転軸、3……巻
真、4……リセツトピン、5……五番車、6……
バネ掛けピン、7……ローター、8……四番車、
9……三番車、10……二番車、11……二番
受、12……輪列受、13……コイルブロツク、
14……電池、15……ステーター、16……
MOS IC、17……水晶ユニツト、18……緩急
スイツチ、19……マイナス端子、20……絶縁
体、21……回路基板、22……プラス端子、2
3,24,25,26,27……止めねじ、28
……押え部材、29……絶縁板、30……地板、
31……コイル基板、32……回路受、33……
おしどり。
FIG. 1 shows a plan view of a conventional embodiment, FIG. 2 shows an assembled plan view of an embodiment of the present invention, and FIG. 3 shows an assembled sectional view of an embodiment of the present invention. 1... Regulation lever, 2... Rotating shaft, 3... Winding stem, 4... Reset pin, 5... Fifth wheel, 6...
Spring hanging pin, 7... rotor, 8... fourth wheel,
9... Third wheel, 10... Second wheel, 11... Second bridge, 12... Gear train bridge, 13... Coil block,
14...Battery, 15...Stator, 16...
MOS IC, 17...Crystal unit, 18...Range/speed switch, 19...Minus terminal, 20...Insulator, 21...Circuit board, 22...Positive terminal, 2
3, 24, 25, 26, 27... Set screw, 28
... Pressing member, 29 ... Insulating plate, 30 ... Base plate,
31...Coil board, 32...Circuit receiver, 33...
Oshidori.
Claims (1)
動きと連動して作動するおしどりと、前記おしど
りに設けられたピンと係合し地板と輪列受に保持
された歯車に選択的に当接して歯車の規正及び回
路基板に設けられたリセツト用パターンに選択的
に接続して回路のリセツトをする規正レバーと、
前記規正レバーの上方の動きを押える押え部材と
を有してなる電子時計の規正・リセツト構造にお
いて、前記規正レバーには、前記おしどりに設け
られたピンと係合し位置決めされる係合部と、前
記係合部と一体に形成され前記回路基板に装着さ
れたICの下を通り前記ICをにげるように曲げを
有して伸びている一本の弾性部と、前記弾性部よ
り短かく形成され、前記弾性部の先端部分の一方
向に設けられ前記輪列受の下面を通り前記歯車に
圧接し前記歯車を規正する規正部と、前記弾性部
分の先端部分の他方向に設けられ前記リセツト用
パターンに圧接し回路のリセツトをするリセツト
部とが設けられていることを特徴とする電子時計
の規正・リセツト構造。 an external operating member; a pusher that operates in conjunction with the axial movement of the external operating member; and a pusher that engages with a pin provided on the pusher and selectively abuts a gear held on a main plate and a gear train bridge. a regulation lever for regulating the gear and selectively connecting to a reset pattern provided on the circuit board to reset the circuit;
In the regulation/resetting structure for an electronic timepiece, the regulation lever has an engaging part that engages with and positions a pin provided on the adjustment lever; an elastic part formed integrally with the engaging part and extending with a bend so as to pass under the IC mounted on the circuit board and bypass the IC; and an elastic part formed shorter than the elastic part. a regulating part provided in one direction at the distal end of the elastic part and passing through the lower surface of the train wheel bridge and press against the gear to regulate the gear; and a regulating part provided in the other direction at the distal end of the elastic part for regulating the gear. A regulating/resetting structure for an electronic watch, characterized in that it is provided with a reset part that presses against a pattern and resets a circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980126233U JPS6216699Y2 (en) | 1980-09-05 | 1980-09-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1980126233U JPS6216699Y2 (en) | 1980-09-05 | 1980-09-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750076U JPS5750076U (en) | 1982-03-20 |
JPS6216699Y2 true JPS6216699Y2 (en) | 1987-04-27 |
Family
ID=29486667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1980126233U Expired JPS6216699Y2 (en) | 1980-09-05 | 1980-09-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6216699Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149987U (en) * | 1980-04-11 | 1981-11-11 |
-
1980
- 1980-09-05 JP JP1980126233U patent/JPS6216699Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5750076U (en) | 1982-03-20 |
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