JPS637913Y2 - - Google Patents
Info
- Publication number
- JPS637913Y2 JPS637913Y2 JP14459182U JP14459182U JPS637913Y2 JP S637913 Y2 JPS637913 Y2 JP S637913Y2 JP 14459182 U JP14459182 U JP 14459182U JP 14459182 U JP14459182 U JP 14459182U JP S637913 Y2 JPS637913 Y2 JP S637913Y2
- Authority
- JP
- Japan
- Prior art keywords
- pendulum
- yajirobe
- drive
- fulcrum
- engagement
- 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
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Toys (AREA)
Description
【考案の詳細な説明】
本考案は時計の振子機構に関し、２つのヤジロ
ベー型振子を１つの駆動機構により振子揺動させ
ることができ、なおかつその揺動を対称的にする
ことができるようにしたものである。[Detailed description of the invention] The present invention relates to a pendulum mechanism for a watch, and is capable of swinging two Yajirobe pendulums by one drive mechanism, and also making the swings symmetrical. It is something.
従来の時計の振子機構においては、一本の振竿
が単に左右に揺動するだけのものが主流を占めて
おり、意匠上ユニークな振子揺動を切望している
ユーザーのニーズを満足させ得るものがなかつ
た。 Most conventional pendulum mechanisms for watches have a single pendulum that simply swings from side to side, which satisfies the needs of users who desire a pendulum swing that is unique in design. There was nothing.
本考案はこのような従来からの課題に鑑み為さ
れたものであり、その目的は１つの駆動機構によ
り上下に配列された２つの振子に対称的な動きを
行なわせることのできる時計の振子機構を提供す
ることにある。 The present invention was devised in view of these conventional problems, and its purpose is to create a clock pendulum mechanism that allows two pendulums arranged one above the other to perform symmetrical movements using a single drive mechanism. Our goal is to provide the following.
上記目的を達成する為に本考案は、時計本体に
対して揺動可能に支持された第１ヤジロベー振子
と、該第１ヤジロベー振子の支点を通る鉛直線上
である時計本体位置に対し揺動可能に支持された
第２ヤジロベー振子と、第１ヤジロベー振子に形
成され第２ヤジロベー振子の支点方向に延出した
係合部と、第２ヤジロベー振子に形成され前記第
１ヤジロベー振子の係合部と連結する係合受部と
から成り、前記第１ヤジロベー振子と第２ヤジロ
ベー振子とのうち、いずれか一方を、駆動磁石と
駆動コイルとからなる駆動機構により揺動させる
ことを特徴とする。 In order to achieve the above object, the present invention includes a first Yajirobe pendulum that is swingably supported relative to the watch body, and a watch body position that is swingable relative to the vertical line passing through the fulcrum of the first Yajirobe pendulum. a second Yajirobe pendulum supported by a second Yajirobe pendulum, an engaging portion formed on the first Yajirobe pendulum and extending in the direction of the fulcrum of the second Yajirobe pendulum, and an engaging portion of the first Yajirobe pendulum formed on the second Yajirobe pendulum; It is characterized in that either the first Yajirobe pendulum or the second Yajirobe pendulum is swung by a drive mechanism consisting of a drive magnet and a drive coil.
以下図面に基づいて本考案の実施例を説明す
る。 Embodiments of the present invention will be described below based on the drawings.
第１図は本考案の実施例における時計の振子機
構の正面図、第２図は第１図におけるＡ−Ａ線断
面図、第３図は動作説明図である。 FIG. 1 is a front view of a pendulum mechanism of a timepiece according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line A--A in FIG. 1, and FIG. 3 is an explanatory diagram of the operation.
時計本体（図示省略）に固定され駆動電源５を
有する揺動支持台１には支持板２が形成されてお
り、該支持板２には後述する第１ヤジロベー振子
１０及び第２ヤジロベー振子２０を揺動自在に支
持する為の支点軸３及び４が同一の鉛直線上に形
成されている。 A support plate 2 is formed on a swing support base 1 fixed to a watch body (not shown) and having a drive power source 5, and a first Yajirobe pendulum 10 and a second Yajirobe pendulum 20, which will be described later, are mounted on the support plate 2. Support shafts 3 and 4 for swingably supporting are formed on the same vertical line.
第１ヤジロベー振子１０は、その支点孔１３を
前記支持板２の支点軸３に遊嵌することにより支
持板２に対し揺動自在に支持されている。 The first Yajirobe pendulum 10 is swingably supported on the support plate 2 by loosely fitting its fulcrum hole 13 into the fulcrum shaft 3 of the support plate 2.
該第１ヤジロベー振子１０は、駆動磁石１２が
固定された駆動磁石支持板１１と、左右に延出し
た腕１５とを有し、該腕１５の両端部には錘り１
６が固定されている。また該第１ヤジロベー振子
１０は、その揺動中心部から支持板２に形成され
た第２ヤジロベー振子２０の為の支点軸４方向へ
延出した係合部１４を有している。 The first Yajirobe pendulum 10 has a drive magnet support plate 11 to which a drive magnet 12 is fixed, and an arm 15 extending left and right, and a weight 1 is attached to both ends of the arm 15.
6 is fixed. The first Yajirobe pendulum 10 also has an engaging portion 14 extending from its swinging center in the direction of the fulcrum axis 4 for the second Yajirobe pendulum 20 formed on the support plate 2.
第２ヤジロベー振子２０は、前記第１ヤジロベ
ー振子１０と同様その支点孔２３を支持板２の支
点軸４に遊嵌することにより支持板２に対し揺動
自在に支持されている。 The second Yajirobe pendulum 20, like the first Yajirobe pendulum 10, is swingably supported on the support plate 2 by loosely fitting its fulcrum hole 23 into the fulcrum shaft 4 of the support plate 2.
該第２ヤジロベー振子２０には、係合受部２１
が形成されており、該係合受部２１の先端に形成
された係合溝２１ａにはは前記第１ヤジロベー振
子１０に形成された係合部１４先端が遊嵌してい
る。 The second Yajirobe pendulum 20 includes an engagement receiving portion 21.
is formed, and the tip of the engagement portion 14 formed on the first Yajirobe pendulum 10 is loosely fitted into the engagement groove 21a formed at the tip of the engagement receiving portion 21.
さらに該第２ヤジロベー振子２０には、その揺
動中心部からコ字状の駆動コイル支持板２２の一
側面脚部が固定されかつ上方に向かつて設置され
ており、該駆動コイル支持板２２先端には駆動コ
イル２４及び駆動回路２３が固定されている。こ
の状態において前記第１ヤジロベー振子１０の駆
動磁石１２は、第２ヤジロベー振子２０に対し、
駆動コイル支持板２２により固定された駆動コイ
ル２４と対応する位置にある。 Further, the second Yajirobe pendulum 20 has a U-shaped drive coil support plate 22 with one side leg fixed thereto and facing upward from its swinging center, and the tip of the drive coil support plate 22. A drive coil 24 and a drive circuit 23 are fixed to the drive coil 24 and the drive circuit 23. In this state, the drive magnet 12 of the first Yajirobe pendulum 10 is
It is located at a position corresponding to the drive coil 24 fixed by the drive coil support plate 22.
本考案の実施例は以上のような構造となつてお
り、次にその作用について説明する。 The embodiment of the present invention has the structure as described above, and its operation will be explained next.
第１ヤジロベー振子１０は駆動コイル２４と駆
動磁石１２との電磁駆動作用により第１図に示す
ように支点Ｂを中心に矢印Ｄ・Ｅ方向に揺動を行
なう。 The first Yajirobee pendulum 10 swings in the directions of arrows DE and E around a fulcrum B, as shown in FIG. 1, by the electromagnetic driving action of the drive coil 24 and the drive magnet 12.
この揺動は第１ヤジロベー振子１０に形成され
た係合部１４から第２ヤジロベー振子２０に形成
された係合受部２１に伝達され、この結果第２ヤ
ジロベー振子２０も支点Ｃを中心に揺動を開始す
る。 This oscillation is transmitted from the engagement part 14 formed on the first Yajirobe pendulum 10 to the engagement receiving part 21 formed on the second Yajirobe pendulum 20, and as a result, the second Yajirobe pendulum 20 also oscillates about the fulcrum C. start the movement.
この第１ヤジロベー振子１０から第２ヤジロベ
ー振子２０への揺動の伝達は、それぞれ両者に形
成された係合部１４と係合受部２１との連結によ
り両ヤジロベー振子の各支点Ｂ・Ｃの間で行なわ
れている。この為第１ヤジロベー振子１０と第２
ヤジロベー振子２０とは対称な揺動を行なうこと
になる。 The transmission of the oscillation from the first Yajirobe pendulum 10 to the second Yajirobe pendulum 20 is achieved by connecting the engaging portion 14 and the engaging receiving portion 21 formed on both of the two Yajirobe pendulums at the respective fulcrums B and C. It is done between. For this reason, the first Yajirobe pendulum 10 and the second
It will swing symmetrically to the Yajirobe pendulum 20.
すなわち第３図に示すように第１ヤジロベー振
子１０が矢印Ｄ方向へ揺動した時には第２ヤジロ
ベー振子２０は矢印Ｆ方向へ揺動し、また第１ヤ
ジロベー振子１０が矢印Ｅ方向へ揺動した時には
第２ヤジロベー振子２０は矢印Ｇ方向へ揺動し、
両者は対称的な揺動を行なう。 That is, as shown in FIG. 3, when the first Yajirobe pendulum 10 swings in the direction of arrow D, the second Yajirobe pendulum 20 swings in the direction of arrow F, and the first Yajirobe pendulum 10 swings in the direction of arrow E. Sometimes the second Yajirobe pendulum 20 swings in the direction of arrow G,
Both perform symmetrical rocking.
なお本実施例において第１ヤジロベー振子１０
を駆動させる為の駆動コイル２４は、駆動コイル
支持板２２により第２ヤジロベー振子２０に固定
されているが、支持板２に固定する実施も可能で
ある。また本実施例においては第１ヤジロベー振
子１０を駆動コイル及び駆動磁石により駆動して
いるが、第２ヤジロベー振子２０を電磁駆動させ
る実施も可能である。 Note that in this embodiment, the first Yajirobe pendulum 10
The drive coil 24 for driving is fixed to the second Yajirobe pendulum 20 by the drive coil support plate 22, but it can also be fixed to the support plate 2. Further, in this embodiment, the first Yajirobe pendulum 10 is driven by a drive coil and a drive magnet, but it is also possible to drive the second Yajirobe pendulum 20 electromagnetically.
以上説明したように本考案によれば、２つのヤ
ジロベー振子をそれぞれに形成された係合部と係
合受部により連結することにより、２つのヤジロ
ベー振子を１つの駆動機構により駆動させること
ができ、またこの動きを対称的にすることができ
る。 As explained above, according to the present invention, the two Yajirobe pendulums can be driven by one drive mechanism by connecting the two Yajirobe pendulums through the engagement portion and engagement receiving portion formed on each. , and this movement can also be made symmetrical.
第１図は本考案の実施例における時計の振子機
構の正面図。第２図は第１図におけるＡ−Ａ線断
面図。第３図は動作説明図。
１…揺動支持台、２…支持板、３・４…支点
軸、１０…第１ヤジロベー振子、１２…駆動磁
石、１４…係合部、２０…第２ヤジロベー振子、
２１…係合受部、２４…駆動コイル。
FIG. 1 is a front view of a pendulum mechanism of a clock according to an embodiment of the present invention. FIG. 2 is a sectional view taken along the line A-A in FIG. 1. FIG. 3 is an explanatory diagram of the operation. DESCRIPTION OF SYMBOLS 1... Swing support base, 2... Support plate, 3, 4... Fulcrum shaft, 10... First Yajirobe pendulum, 12... Drive magnet, 14... Engagement part, 20... Second Yajirobe pendulum,
21... Engagement receiver, 24... Drive coil.
Claims (1)
ジロベー振子と、該第１ヤジロベー振子の支点を
通る鉛直線上である時計本体位置に対し揺動可能
に支持された第２ヤジロベー振子と、第１ヤジロ
ベー振子に形成され第２ヤジロベー振子の支点方
向に延出した係合部と、第２ヤジロベー振子に形
成され前記第１ヤジロベー振子の係合部と連結す
る係合受部とから成り、係合部と係合受部とを第
１ヤジロベー振子および第２ヤジロベー振子の両
支点間で連結し、前記第１ヤジロベー振子と第２
ヤジロベー振子とのうち、いずれか一方を、駆動
磁石と駆動コイルとからなる駆動機構により揺動
させることを特徴とする時計の振子機構。 a first Yajirobe pendulum swingably supported with respect to the watch body; a second Yajirobe pendulum swingably supported with respect to a watch body position that is on a vertical line passing through a fulcrum of the first Yajirobe pendulum; The engagement part is formed on the first Yajirobe pendulum and extends in the direction of the fulcrum of the second Yajirobe pendulum, and the engagement receiving part is formed on the second Yajirobe pendulum and is connected to the engagement part of the first Yajirobe pendulum. The coupling part and the engagement receiving part are connected between the fulcrums of the first Yajirobe pendulum and the second Yajirobe pendulum, and the first Yajirobe pendulum and the second Yajirobe pendulum are connected together.
A pendulum mechanism for a watch, characterized in that either one of the Yajirobe pendulums is swung by a drive mechanism consisting of a drive magnet and a drive coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14459182U JPS5947888U (en) | 1982-09-22 | 1982-09-22 | clock pendulum mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14459182U JPS5947888U (en) | 1982-09-22 | 1982-09-22 | clock pendulum mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5947888U JPS5947888U (en) | 1984-03-30 |
| JPS637913Y2 true JPS637913Y2 (en) | 1988-03-08 |
Family
ID=30322396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14459182U Granted JPS5947888U (en) | 1982-09-22 | 1982-09-22 | clock pendulum mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947888U (en) |
-
1982
- 1982-09-22 JP JP14459182U patent/JPS5947888U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947888U (en) | 1984-03-30 |
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