JPH08152485A - Structure for fixing pendulum of timepiece body and its locking mechanism - Google Patents
Structure for fixing pendulum of timepiece body and its locking mechanismInfo
- Publication number
- JPH08152485A JPH08152485A JP29348194A JP29348194A JPH08152485A JP H08152485 A JPH08152485 A JP H08152485A JP 29348194 A JP29348194 A JP 29348194A JP 29348194 A JP29348194 A JP 29348194A JP H08152485 A JPH08152485 A JP H08152485A
- Authority
- JP
- Japan
- Prior art keywords
- pendulum
- engaging
- fixing
- engaging projection
- groove
- 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.)
- Granted
Links
Landscapes
- Electromechanical Clocks (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、置時計や掛時計の飾り
振り子に関し、特に時計体の移送時に振り子を傷付ける
ことのないように振り子を係止固定する構造及びその機
構に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative pendulum for a table clock or a wall clock, and more particularly to a structure and a mechanism for locking and fixing the pendulum so as not to damage the pendulum when the timepiece body is transferred.
【０００２】[0002]
【従来の技術】今日、時計体は水晶発振器を用いた電子
時計が正確な時刻を表示するために多く用いられてお
り、この電子時計では振り子は不要であるも、置時計や
掛時計では、装飾体の一種として振り子などの可動部を
有する時計体も数多く用いられている。2. Description of the Related Art Today, an electronic timepiece using a crystal oscillator is often used as a timepiece for displaying an accurate time. This electronic timepiece does not require a pendulum, but a table clock or a wall clock has a decorative body. A large number of watch bodies having a movable part such as a pendulum are also used as one of the above.
【０００３】この飾り振り子は、時計体の作動時に自由
振動に近い揺動を行うものであり、振り子の周囲には空
間が形成されている。したがって、時計体の移送時など
は、外部からの振動衝撃により、振り子が時計体の内部
で移動し、振り子自体や時計体の内部を傷付けることが
あった。このため、従来から振り子を振り子の揺動範囲
外に固定するための係合部を時計体の内部に形成するも
のとし、多くの場合、振り子の一部に係合突起を形成
し、この係合突起と係合する固定凹部などを通常の振り
子の揺動範囲外に設け、係合突起を固定凹部に係合させ
ることにより振り子を固定するようにした種々の形式の
もの（例えば実開平２−１３３６９６号）があり、ま
た、時計体の移送時に振り子を固定するための専用の緩
衝材を時計体とは別に成形製造し、この緩衝材を使用し
て振り子を固定することもある（例えば実開昭５４−１
８０７７１号）。This decorative pendulum oscillates like free vibration when the timepiece body is operated, and a space is formed around the pendulum. Therefore, when the watch body is transferred, the pendulum may move inside the watch body due to vibration shock from the outside, and the pendulum itself and the inside of the watch body may be damaged. For this reason, conventionally, an engaging portion for fixing the pendulum outside the swing range of the pendulum is formed inside the timepiece body, and in many cases, an engaging projection is formed on a part of the pendulum. Various types of fixing recesses that engage with the mating protrusions are provided outside the swing range of the normal pendulum, and the pendulums are fixed by engaging the engaging protrusions with the fixing recesses (for example, actual flat plate 2 In some cases, a dedicated cushioning material for fixing the pendulum during transfer of the timepiece body is formed and manufactured separately from the timepiece body, and the pendulum is fixed using this cushioning material (for example, No. 133696). Actual development 54-1
80771).
【０００４】[0004]
【発明が解決しようとする課題】前述のように、振り子
に係合突起を設け、揺動範囲の側方に振り子を固定する
ものは、１個の係合突起によって振り子が左右に移動す
ることを規制しているも、振り子のガタ付きを完全に防
止することはできず、移送中に振り子などが損傷する場
合があった。As described above, in the case where the pendulum is provided with the engaging projection and the pendulum is fixed to the side of the swing range, the pendulum is moved left and right by one engaging projection. However, it was not possible to completely prevent the pendulum from rattling, and the pendulum and the like could be damaged during transfer.
【０００５】また、振り子の移動を防止するための緩衝
材は、時計体のサイズや振り子の形状及び大きさにより
緩衝材の大きさや形状が異なり、各時計体の種類毎に専
用のものが必要であった。更に、緩衝材により振り子を
固定する時計体では、時計体の使用時には、この緩衝材
は不要のものであるために緩衝材を紛失し易く、また、
緩衝材の取り付け及び取り外しのために時計体に開閉部
分が必要となり、時計体の形状や構造が制限される場合
がある、などの不具合があった。Further, the cushioning material for preventing the movement of the pendulum is different depending on the size of the timepiece, the shape and size of the pendulum, and the size and shape of the cushioning material. Met. Further, in the timepiece body in which the pendulum is fixed by the cushioning material, the cushioning material is unnecessary when the timepiece body is used, and therefore the cushioning material is easily lost, and
There has been a problem that the watch body needs an opening / closing part for attaching and detaching the cushioning material, which may restrict the shape and structure of the watch body.
【０００６】[0006]
【課題を解決するための手段】本発明は、振り子に係合
突起を設け、時計体の内部に係合突起と係合する係合固
定部を設けて係合固定部に係合突起を係合することによ
って振り子の揺動を係止するとともに、振り子の一部を
前方から押圧する前面押え部と、前方から押圧した位置
と異なる位置で振り子の後方から振り子を押圧する後面
押え部とにより振り子を固定することとする。SUMMARY OF THE INVENTION According to the present invention, an engaging projection is provided on a pendulum, an engaging fixing portion for engaging with the engaging projection is provided inside the timepiece body, and the engaging projection is engaged with the engaging projection. By engaging the pendulum swinging together, the front pressing part that presses part of the pendulum from the front, and the rear pressing part that presses the pendulum from the rear of the pendulum at a position different from the position pressed from the front We will fix the pendulum.
【０００７】このために、本発明は、振り子に係合突起
を設け、裏蓋に係合突起を貫通させる係合溝を設けると
ともに、係合溝の端部の幅を細くして係合溝の端部に係
合固定部を形成し、係合突起を係合固定部に位置させた
ときに振り子の前面に接触する前面押え部を時計体の内
部に設け、前面押え部と異なる位置にして、係合突起を
係合固定部に位置させたときに振り子の後面に接触する
後面押え部をも時計体の内部に設け、前面押え部と後面
押え部とにより振り子を前後から押圧挾持する係止機構
とする。Therefore, according to the present invention, the pendulum is provided with the engaging projection, the back cover is provided with the engaging groove for penetrating the engaging projection, and the width of the end of the engaging groove is narrowed. An engaging fixing part is formed at the end of the watch, and a front pressing part that comes into contact with the front surface of the pendulum when the engaging projection is positioned on the engaging fixing part is provided inside the watch body, and is set at a position different from the front pressing part. A rear surface pressing portion which comes into contact with the rear surface of the pendulum when the engaging projection is positioned on the engaging fixing portion is also provided inside the watch body, and the front and rear pressing portions hold the pendulum from the front and the rear. Use locking mechanism.
【０００８】[0008]
【作用】本発明は、係合突起により振り子の揺動を係止
するとともに、振り子の一部を前方及び後方から前面押
え部及び後面押え部により押圧するものである故、振り
子の前後方向の移動も防止することができ、振り子のガ
タ付きを確実に防止することができる。In the present invention, the swing of the pendulum is locked by the engaging projections, and a part of the pendulum is pressed from the front and the rear by the front and rear pressing portions. It is also possible to prevent movement, and it is possible to reliably prevent the pendulum from rattling.
【０００９】また、裏蓋に係合突起を貫通させる係合溝
を設け、係合溝の一端を係合固定部とする係止機構は、
裏蓋を貫通する係合突起を係合溝の一端に押し込むこと
により振り子の揺動を停止させることができ、このと
き、振り子の前面に接触する前面押え部及び振り子の後
面に接触する後面押え部を有している故、前面押え部及
び後面押え部により振り子を前後から挾持し、左右への
揺動を阻止するとともに前後への移動も係止固定するこ
とができる。Further, the locking mechanism in which an engaging groove for penetrating the engaging protrusion is provided on the back cover, and one end of the engaging groove serves as an engaging fixing portion,
The swing of the pendulum can be stopped by pushing the engaging protrusion that penetrates the back cover into one end of the engaging groove.At this time, the front pressing portion that contacts the front surface of the pendulum and the rear surface pressing that contacts the rear surface of the pendulum. Since the pendulum is provided with the front pressing portion and the rear pressing portion, the pendulum can be clamped from the front and the rear to prevent the pendulum from swinging to the left and the right, and can be locked and fixed in the front and rear movement.
【００１０】更に、前面押え部と後面押え部との位置を
異ならせている故、振り子の撓みにより前面押え部や後
面押え部に振り子を確実に圧接させ、前後方向の移動を
確実に阻止することができる。Further, since the positions of the front pressing portion and the rear pressing portion are different from each other, the pendulum is surely pressed against the front pressing portion and the rear pressing portion due to the bending of the pendulum, and the movement in the front-rear direction is surely prevented. be able to.
【００１１】[0011]
【実施例】本発明の実施例は、図１に示すように、文字
板11の周囲に位置する環状の振り子本体34を文字板11の
周囲で回動させるように動作させる飾り振り子であり、
この飾り振り子を時計体10の移送時に固定するものであ
る。この飾り振り子は、図２に示すように、文字板11の
裏面略中央に位置させた支持棒21を中心に揺動棒31を揺
動させ、揺動棒31の両端に固定した環状の振り子本体34
を回動させるものであり、図３に示すように、短い円筒
形状とした枠部35の前端に平板環状の振り子本体34を形
成し、振り子本体34を文字板11の近くに配置して振り子
本体34の前面に適宜の模様を施すものとしている。Embodiments of the present invention are, as shown in FIG. 1, a decorative pendulum in which an annular pendulum body 34 located around the dial 11 is operated to rotate around the dial 11.
This decorative pendulum is fixed when the timepiece body 10 is transferred. As shown in FIG. 2, this decorative pendulum is an annular pendulum fixed to both ends of the swing bar 31 by swinging the swing bar 31 around a support bar 21 located substantially in the center of the back surface of the dial 11. Body 34
As shown in FIG. 3, a pendulum body 34 having a flat plate annular shape is formed at the front end of a frame portion 35 having a short cylindrical shape, and the pendulum body 34 is arranged near the dial 11 to create a pendulum. An appropriate pattern is given to the front surface of the main body 34.
【００１２】尚、支持棒21は、上方に先鋭な支持点23を
有し、この支持点23により揺動棒31に設けた支点穴32の
内壁を支持し、揺動棒31の揺動に際して抵抗を小さく
し、図示していない電磁石などの駆動装置により揺動棒
31を揺動させて振り子本体34や枠部35を回動させるもの
である。そして、本実施例は、揺動棒31の一部に棒状の
係合突起33を設けるとともに、図４に示すように、時計
体ケースの裏蓋41に係合溝43を設け、係合突起33の先端
を裏蓋41の裏面に突出させるものである。The support rod 21 has a sharp support point 23 on the upper side, and the support point 23 supports the inner wall of a fulcrum hole 32 provided in the rocking rod 31, and when the rocking rod 31 rocks. The resistance is reduced and the rocking rod is driven by a driving device such as an electromagnet (not shown).
The pendulum body 34 and the frame portion 35 are swung by swinging 31. In this embodiment, a rod-shaped engaging projection 33 is provided on a part of the rocking rod 31, and an engaging groove 43 is provided on the back cover 41 of the timepiece case as shown in FIG. The tip of 33 is projected to the back surface of the back cover 41.
【００１３】この係合溝43は、文字板11の略中央を曲率
中心とした円弧状とし、係合突起33の直径よりも大きな
幅の溝とするとともに、所定の長さを有する貫通溝とし
て揺動棒31の揺動を阻害しないようにし、この係合溝43
を貫通させて係合突起33の先端を裏蓋41の裏面に突出さ
せるものであり、係合溝43の一方の端部近くには固定突
部44を設け、固定突部44の位置において係合溝43の幅を
係合突起33の直径よりも僅かに小さい幅とし、この固定
突部44の位置を越えるように係合突起33を係合溝43の端
部側に押し込んだとき、係合突起33が係合溝43の端部と
固定突部44とにより固定されるようにした係合固定部45
を係合溝43の端部に形成している。The engagement groove 43 has an arc shape with the center of curvature of the dial 11 as a center of curvature, has a width larger than the diameter of the engagement protrusion 33, and is a through groove having a predetermined length. This engagement groove 43 should not interfere with the swing of the swing rod 31.
To project the tip of the engaging projection 33 to the back surface of the back cover 41.A fixing protrusion 44 is provided near one end of the engaging groove 43, and the engaging protrusion 44 is engaged at the position of the fixing protrusion 44. The width of the mating groove 43 is set to be slightly smaller than the diameter of the engaging projection 33, and when the engaging projection 33 is pushed toward the end of the engaging groove 43 so as to exceed the position of the fixing projection 44, Engagement fixing portion 45 in which the mating protrusion 33 is fixed by the end of the engaging groove 43 and the fixing protrusion 44.
Is formed at the end of the engaging groove 43.
【００１４】なお、固定突部44により局部的に係合溝43
の幅を細くする場合のみでなく、係合溝43の端部近傍に
おいて係合溝43の溝幅を細く形成し、溝幅を細くした係
合溝43の部分に係合突起33を挿入するように位置させた
とき、係合突起33を係合溝43の両端縁で挾持することに
より揺動棒31の揺動を阻止するようにして揺動棒31を固
定する係合固定部45を係合溝43の端部付近に形成するこ
ともある。Incidentally, the engaging groove 43 is locally formed by the fixing projection 44.
Not only in the case of narrowing the width of the engaging groove 43, the groove width of the engaging groove 43 is formed in the vicinity of the end of the engaging groove 43, and the engaging protrusion 33 is inserted into the portion of the engaging groove 43 with the decreased groove width. When it is positioned as described above, the engagement fixing portion 45 for fixing the rocking rod 31 so as to prevent the rocking rod 31 from rocking by holding the engaging projections 33 at both edges of the engaging groove 43 is provided. It may be formed near the end of the engaging groove 43.
【００１５】又、係合固定部45の中心は、係合溝43の中
心線よりも文字板11の中央に僅かに近い位置に配置し、
係合突起33を係合固定部45に押し込んだとき、係合突起
33が僅かに文字板11の中央方向に押し上げられ、支持棒
21の支持点23から揺動棒31に設けた支点穴32の内壁が浮
き上がるようにしている。そして、この係合溝43は、係
合溝43の周囲に溝用凹部47を形成し、係合溝43を貫通す
る係合突起33の先端が裏蓋41の表面から突出しないよう
にしている。Further, the center of the engagement fixing portion 45 is arranged at a position slightly closer to the center of the dial 11 than the center line of the engagement groove 43,
When the engagement protrusion 33 is pushed into the engagement fixing portion 45, the engagement protrusion 33
33 is slightly pushed up toward the center of the dial 11, and the support bar
The inner wall of the fulcrum hole 32 provided in the rocking rod 31 is lifted from the support point 23 of 21. The engagement groove 43 has a groove recess 47 formed around the engagement groove 43 so that the tip of the engagement protrusion 33 penetrating the engagement groove 43 does not protrude from the surface of the back cover 41. .
【００１６】更に、この飾り振り子は、図２に示したよ
うに、飾り振り子における環状の枠部34の内側におい
て、相互に適宜の間隔を設けた４箇所から時計体の中心
方向に突出する突出部36,37,38,39を形成するものであ
って、また、図３に示したように、透明な前面板12の内
部に設けた文字板11、及び、この文字板11の中央裏側に
位置させたムーブメント13を固定する文字板固定板15の
裏面には、振り子本体34に設けた突出部36の前面に接触
する前面押え部51を突設し、更に、振り子本体34に設け
た突出部39の後面に接触する接触部57を有する後面押え
部55をも突設するものである。Further, as shown in FIG. 2, this ornamental pendulum has four protrusions projecting toward the center of the timepiece from four locations inside the annular frame portion 34 of the ornamental pendulum, which are provided at appropriate intervals. The parts 36, 37, 38, 39 are formed, and as shown in FIG. 3, the dial 11 provided inside the transparent front plate 12 and the central back side of the dial 11 are On the back surface of the dial plate fixing plate 15 for fixing the positioned movement 13, a front surface pressing portion 51 that comes into contact with the front surface of the protruding portion 36 provided on the pendulum body 34 is provided in a protruding manner, and further, a protrusion provided on the pendulum body 34 is provided. A rear surface pressing portion 55 having a contact portion 57 that contacts the rear surface of the portion 39 is also provided so as to project.
【００１７】すなわち、飾り振り子の枠部35に設けた４
個の突出部36,37,38,39の内、第１突出部36及び第３突
出部38の前面に接触し得る前面押え部51を文字板固定板
15の裏面に設け、揺動棒31に設けた係合突起33を係合溝
43の係合固定部45に押し込む位置に揺動棒31や振り子本
体34及び枠部35を回動させたとき、第１突出部36及び第
３突出部38が前面押え部51に乗り上げて第１突出部36及
び第３突出部38の前面が前面押え部51と接触するように
している。That is, 4 provided on the frame portion 35 of the decorative pendulum
Of the individual projecting portions 36, 37, 38, 39, the front surface pressing portion 51 that can come into contact with the front surfaces of the first projecting portion 36 and the third projecting portion 38 is provided with a dial plate fixing plate.
The engaging projection 33 provided on the rocking rod 31 provided on the back surface of the engaging groove 15
When the rocking rod 31, the pendulum body 34, and the frame portion 35 are rotated to a position where they are pushed into the engagement fixing portion 45 of the 43, the first protruding portion 36 and the third protruding portion 38 ride on the front holding portion 51 and The front surfaces of the first projecting portion 36 and the third projecting portion 38 are in contact with the front surface pressing portion 51.
【００１８】また、後面押え部55は、支持部56をもって
文字板固定板15の裏面から後方に突設し、支持部56の先
端から文字板固定板15と略平行な接触部57を有するもの
とし、揺動棒31に設けた係合突起33を係合溝43の係合固
定部45に押し込む位置に振り子本体34や枠部35を回動さ
せたとき、第２突出部37及び第４突出部39の後面に接触
部57を接触させて第２突出部37及び第４突出部39を後方
から押圧するよう接触部57を接触させるものである。The rear surface pressing portion 55 is provided with a supporting portion 56 projecting rearward from the back surface of the dial plate fixing plate 15, and has a contact portion 57 from the tip of the supporting portion 56 substantially parallel to the dial plate fixing plate 15. When the pendulum body 34 and the frame portion 35 are rotated to a position where the engaging protrusion 33 provided on the rocking rod 31 is pushed into the engaging fixing portion 45 of the engaging groove 43, the second protruding portion 37 and the fourth protruding portion 37 The contact portion 57 is brought into contact with the rear surface of the projecting portion 39 and the contact portion 57 is brought into contact with the second projecting portion 37 and the fourth projecting portion 39 so as to press them from the rear side.
【００１９】尚、前面押え部51と後面押え部55との配置
は、相互に前面押え部51と後面押え部55とが交互の位置
となるように配置するものである。このように、本実施
例に係る時計体の振り子は、揺動棒31に係合突起33を有
し、この係合突起33を係合溝43の係合固定部45に押し込
んだとき、支点穴32の内面を支持棒21の支持点23から離
すようにして揺動を阻止されるとともに、第１突出部36
及び第３突出部38を前面押え部51に接触させ、第２突出
部37及び第４突出部39を後面押え部55に接触させて前後
方向の移動も阻止固定されるものである。The front pressing portion 51 and the rear pressing portion 55 are arranged such that the front pressing portion 51 and the rear pressing portion 55 are alternately located. As described above, the pendulum of the timepiece according to the present embodiment has the engagement protrusion 33 on the swing rod 31, and when the engagement protrusion 33 is pushed into the engagement fixing portion 45 of the engagement groove 43, the fulcrum The inner surface of the hole 32 is separated from the support point 23 of the support rod 21 to prevent the swing, and the first protrusion 36
The third protruding portion 38 is brought into contact with the front surface pressing portion 51, and the second protruding portion 37 and the fourth protruding portion 39 are brought into contact with the rear surface pressing portion 55 so that movement in the front-rear direction is also prevented and fixed.
【００２０】したがって、裏蓋41を貫通して露出してい
る係合突起33の先端を、係合固定部45に位置させるよう
に指先で移動させると、係合固定部45と係合突起33との
圧接係合により揺動棒31の揺動が阻止され、４個の突出
部36,37,38,39と前面押え部51及び後面押え部55との接
触係合により飾り振り子は前後方向の移動も阻止され、
確実に振り子のガタ付きを防止することができるもので
ある。Therefore, when the tip of the engaging protrusion 33 that is exposed through the back cover 41 is moved with a fingertip so as to be positioned at the engaging fixing portion 45, the engaging fixing portion 45 and the engaging protrusion 33 are moved. The oscillating rod 31 is prevented from swinging by pressure contact engagement with the four protrusions 36, 37, 38, 39 and the front pressing portion 51 and the rear pressing portion 55, and the decorative pendulum is moved forward and backward. Is also blocked,
It is possible to reliably prevent the pendulum from rattling.
【００２１】そして、この振り子を固定した状態では、
支持点23と支点穴32の内壁とを離している故、損傷を受
け易く且つ損傷により振り子の揺動に大きな影響を与え
る支持棒21の損傷を確実に防止し、また、前後左右への
移動を係止固定している故、振り子全体や時計体の内部
が損傷することも係合突起33を係合固定部45へ位置させ
るのみで容易に防止できるものである。And, with this pendulum fixed,
Since the support point 23 and the inner wall of the fulcrum hole 32 are separated from each other, the support rod 21 which is easily damaged and has a great influence on the swing of the pendulum due to the damage is surely prevented from being damaged, and the support rod 21 is moved to the front, rear, left and right. Since the is locked and fixed, damage to the entire pendulum and the inside of the timepiece can be easily prevented only by positioning the engaging projection 33 on the engaging and fixing portion 45.
【００２２】更に、この飾り振り子は、４個の突出部3
6,37,38,39の内の２個の突出部36,38を前面押え部51と
接触させ、４個の突出部36,37,38,39の内の２個の突出
部37,39を後面押え部55と接触させるようにして振り子
本体34の前方から支持する箇所と後方から支持する箇所
とを異ならせている故、前面押え部51を第１突出部36や
第３突出部38の前面に確実に接触押圧させるように形成
し、且つ、後面押え部55を第２突出部37や第４突出部39
の後面に確実に接触圧接させるように形成するに際し、
前面押え部51を多少多く突出させ、又、後面押え部55の
接触部57を多少文字板固定板15に近く配置するように形
成しても、振り子本体34や枠部35の撓みや変形などによ
り、前面押え部51や後面押え部55の製造誤差などを吸収
することができ、各突出部36,37,38,39と前面押え部51
や後面押え部55との接触圧接を確実に行わせることがで
きる。Further, this ornamental pendulum has four protrusions 3
Two protrusions 36,38 of 6,37,38,39 are brought into contact with the front pressing portion 51, and two protrusions 37,39 of the four protrusions 36,37,38,39 The front support portion 51 and the rear support portion 55 so that the front support portion 51 and the rear support portion are supported differently from each other. Is formed so as to be surely contacted and pressed against the front surface of the rear surface, and the rear surface pressing portion 55 includes the second protruding portion 37 and the fourth protruding portion 39.
When forming so as to make sure contact pressure contact with the rear surface of the
Even if the front pressing portion 51 is projected a little more and the contact portion 57 of the rear pressing portion 55 is formed so as to be arranged a little closer to the dial plate fixing plate 15, the pendulum body 34 or the frame portion 35 is bent or deformed. By this, it is possible to absorb manufacturing errors of the front presser section 51 and the rear presser section 55, and the protrusions 36, 37, 38, 39 and the front presser section 51 are absorbed.
The contact pressure contact with the rear surface pressing portion 55 can be reliably performed.
【００２３】また、このように前面押え部51と後面押え
部55とを分離することにより１個の突出部を前後両面か
ら挾持固定する押え部を形成するのに対し、文字板固定
板15の型抜き製造、及び、文字板固定板15などの金型の
製造成形が容易となる利点がある。なお、この実施例
は、文字板固定板15の裏面に前面押え部51や後面押え部
55を設けているも、前面押え部51や後面押え部55は、裏
蓋41の内側など、時計体10の内部の適宜箇所に形成すれ
ば足りるものである。Further, by separating the front surface pressing portion 51 and the rear surface pressing portion 55 in this way, a pressing portion for holding and fixing one protruding portion from both front and rear surfaces is formed, whereas the dial plate fixing plate 15 has There is an advantage that the die-cutting production and the production and molding of the die such as the dial fixing plate 15 are facilitated. In this embodiment, the front surface pressing portion 51 and the rear surface pressing portion are provided on the back surface of the dial plate fixing plate 15.
Although 55 is provided, the front surface pressing portion 51 and the rear surface pressing portion 55 may be formed at appropriate places inside the timepiece body 10 such as the inside of the back cover 41.
【００２４】また、この実施例は、環状の振り子本体34
を有する飾り振り子の実施例であるも、振り杆の下端な
どに振り玉を有し、振り玉を左右に振動させるように振
り杆を揺動させる振り子の場合は、１個又は２個の前面
押え部51と後面押え部55とを交互に配置し、棒状とされ
る振り杆の３箇所又は４箇所を、１個又は２個の前面押
え部51や後面押え部55により前後から振り杆を押さえる
ことにより、振り杆などの振り子の前後方向移動を阻止
するようにすることができるものである。Further, in this embodiment, an annular pendulum body 34 is used.
In the case of an example of a decorative pendulum having a pendulum having a swing ball at the lower end of the swing rod and swinging the swing rod so as to oscillate the swing ball to the left or right, one or two front faces are provided. By alternately arranging the pressing section 51 and the rear pressing section 55, three or four positions of the bar-shaped swinging lever can be moved from the front and back by one or two front pressing section 51 and rear side pressing section 55. By pressing it, it is possible to prevent the pendulum such as a swing rod from moving in the front-rear direction.
【００２５】本実施例は、このように振り子の左右移動
を係合突起33により固定し、前後移動を前面押え部51と
後面押え部55とにより固定する故、緩衝材などを用いず
に振り子を確実に固定することができ、裏蓋41には指針
調整用ツマミ17を操作し、また、電池交換を行うための
開閉蓋49を設けるのみとし、前面押え部51及び後面押え
部55は時計体の内部における適宜の空間位置に形成すれ
ば足りる故、時計体10の設計製造を容易とすることもで
きるものである。In this embodiment, since the lateral movement of the pendulum is fixed by the engaging projections 33 and the forward / backward movement is fixed by the front surface pressing portion 51 and the rear surface pressing portion 55, the pendulum is not used. Can be securely fixed, the back lid 41 is operated only by the pointer adjusting knob 17, and the opening / closing lid 49 for replacing the battery is only provided, and the front pressing portion 51 and the rear pressing portion 55 are clocks. Since it suffices if it is formed in an appropriate space position inside the body, the design and manufacture of the timepiece body 10 can be facilitated.
【００２６】[0026]
【発明の効果】本発明は、係合突起により振り子の揺動
を係止するとともに、振り子の一部を前面押え部により
前方から押圧し、また、後面押え部により後方からも押
圧して固定する故、振り子を前後左右に移動させないよ
うに固定するものであって、移送中に振り子が移動して
振り子や時計体の内部を損傷させない固定構造であり、
前方から押圧する位置と後方から押圧する位置とを異な
らしめるものである故、製造が容易な固定構造である。According to the present invention, the swing of the pendulum is locked by the engaging projections, and a part of the pendulum is pressed from the front by the front pressing portion and from the rear by the rear pressing portion and fixed. Therefore, the pendulum is fixed so as not to move back and forth and left and right, and the pendulum has a fixed structure that does not move and damage the inside of the pendulum or the timepiece during transfer.
Since the position pressed from the front and the position pressed from the rear are made different, the fixing structure is easy to manufacture.
【００２７】また、振り子に係合突起を設け、裏蓋に係
合固定部を形成した係合溝を設けるとともに、時計体の
内部に前面押え部及び後面押え部を有する係止機構は、
係合突起を係合固定部に押し込むのみで振り子の左右移
動を阻止し、且つ、前面押え部及び後面押え部により振
り子の前後移動をも阻止するものであり、時計体の裏面
に露出している係合突起に指先などにより僅かな外力を
加えるのみで、振り子を確実に固定して振り子を前後左
右に移動させないようにすることができる係止機構であ
り、時計体の製造が容易な利点も有するものである。Further, the locking mechanism having the engaging projection provided on the pendulum, the engaging groove having the engaging fixing portion formed on the back cover, and the front pressing portion and the rear pressing portion inside the timepiece body,
By simply pushing the engaging projection into the engaging and fixing part, the pendulum is prevented from moving to the left and right, and the front and rear pressing parts also prevent the pendulum from moving back and forth. It is a locking mechanism that can firmly fix the pendulum and prevent it from moving back and forth and left and right by applying a slight external force to the engaging projections with your fingertips, etc. Also has.
【図１】本発明に係る係止機構を設ける振り子の一例を
示す正面図。FIG. 1 is a front view showing an example of a pendulum provided with a locking mechanism according to the present invention.
【図２】本発明に係る係止機構を設ける振り子を示す時
計体の裏面図。FIG. 2 is a rear view of a timepiece body showing a pendulum provided with a locking mechanism according to the present invention.
【図３】本発明に係る係止機構を設ける振り子を有する
時計体の断面側面図。FIG. 3 is a sectional side view of a timepiece body having a pendulum provided with a locking mechanism according to the present invention.
【図４】本発明に係る係止機構の一部を示す拡大図。FIG. 4 is an enlarged view showing a part of a locking mechanism according to the present invention.
１０ 時計体 １１ 文字板 １２ 前面板 １３ ムーブメント １５ 文字板固定板 １７ 指針調整ツマ
ミ ２１ 支持棒 ２３ 支持点 ３１ 振動棒 ３２ 支点穴 ３３ 係合突起 ３４ 振り子本体 ３５ 枠部 ３６，３７，３８，
３９ 突出部 ４１ 裏蓋 ４３ 係合溝 ４４ 固定突部 ４５ 係合固定部 ４７ 溝用凹部 ５１ 前面押え部 ５５ 後面押え部 ５６ 支持部 ５７ 接触部10 watch body 11 dial plate 12 front plate 13 movement 15 dial plate fixing plate 17 pointer adjustment knob 21 support rod 23 support point 31 vibrating rod 32 fulcrum hole 33 engagement protrusion 34 pendulum body 35 frame portions 36, 37, 38,
39 Projection 41 Back cover 43 Engagement groove 44 Fixing projection 45 Engagement fixing part 47 Groove recess 51 Front pressing part 55 Rear pressing part 56 Support part 57 Contact part
Claims (2)
部に係合突起と係合する係合固定部を形成し、係合固定
部に係合突起を係合することにより振り子の揺動を係止
するとともに、振り子の一部を前方から押圧する前面押
え部と、前方から押圧した位置と異なる位置で振り子の
後方から振り子を押圧する後面押え部と、により振り子
を固定することを特徴とする時計体の振り子固定構造。1. An engaging projection is formed on a pendulum, an engaging fixing portion is formed inside the timepiece body for engaging with the engaging projection, and the engaging projection is engaged with the engaging fixing portion. Fixing the pendulum by locking the swing and pressing the front part of the pendulum from the front and the rear press part that presses the pendulum from the rear of the pendulum at a position different from the position pressed from the front. The pendulum fixing structure of the watch body.
起を貫通させる係合溝を有するとともに、係合溝の端部
に係合突起の幅に合わせて溝幅を細くした係合固定部を
有し、係合突起を係合固定部に位置させたときに振り子
の前面に接触して振り子の前面を押圧する前面押え部を
時計体の内部に有し、前面押え部と異なる位置にして、
係合突起を係合固定部に位置させたときに振り子の後面
に接触して振り子の後面を押圧する後面押え部をも時計
体の内部に有することを特徴とする時計体の振り子係止
機構。2. The pendulum has an engaging projection, the back cover has an engaging groove for penetrating the engaging projection, and the groove width is narrowed at the end of the engaging groove according to the width of the engaging projection. A front holding portion having an engagement fixing portion, which comes into contact with the front surface of the pendulum and presses the front surface of the pendulum when the engagement protrusion is positioned on the engagement fixing portion, is provided inside the timepiece body. To a different position from
A pendulum locking mechanism for a timepiece body, which also has a rear surface pressing portion inside the timepiece body for contacting the rear surface of the pendulum and pressing the rear surface of the pendulum when the engaging projection is positioned at the engagement fixing portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29348194A JP2869350B2 (en) | 1994-11-28 | 1994-11-28 | Clockwork pendulum fixing structure and its locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29348194A JP2869350B2 (en) | 1994-11-28 | 1994-11-28 | Clockwork pendulum fixing structure and its locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08152485A true JPH08152485A (en) | 1996-06-11 |
| JP2869350B2 JP2869350B2 (en) | 1999-03-10 |
Family
ID=17795302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29348194A Expired - Fee Related JP2869350B2 (en) | 1994-11-28 | 1994-11-28 | Clockwork pendulum fixing structure and its locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2869350B2 (en) |
-
1994
- 1994-11-28 JP JP29348194A patent/JP2869350B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2869350B2 (en) | 1999-03-10 |
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