JPS6221981Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は日の裏車と３番車とを同軸上に配置し
この日の裏車と３番車とによつて形成される空間
内に修正カナ、結合部材、修正軸等を組込み位置
せしめることにより装置の小型化、薄型化を図ろ
うとする処にその目的がある。[Detailed description of the invention] The present invention arranges the second wheel and the third wheel on the same axis, and in the space formed by the second wheel and the third wheel, a correction pinion, a connecting member, The purpose is to make the device smaller and thinner by incorporating and positioning a correction shaft and the like.

以下に図示の実施例に基きその内容について説
明する。 The contents will be explained below based on the illustrated embodiment.

１は零復帰レバーで一端部２に係合アーム３を
突設せしめると共に他端部４を４番車５のハート
カム部６に当接すべく支軸７を中心として偏角回
動可能に構成してある。この零復帰レバー１の他
端部４がハートカム部６に圧接することにより秒
針軸を有する４番車５は零復帰回動し秒針（図示
せず）を時計文字板（図示せず）の「12時」に直
ちに合致せしめることができる。８は修正軸９を
取り付けた結合部材で前記した零復帰レバー１の
係合アーム３を遊嵌すべく係合溝１０を設けてあ
る。 Reference numeral 1 denotes a zero return lever, which has an engagement arm 3 protruding from one end 2 and is configured to be rotatable at an angular angle about a support shaft 7 so as to bring the other end 4 into contact with a heart cam portion 6 of a fourth wheel 5. It has been done. When the other end 4 of the zero return lever 1 comes into pressure contact with the heart cam part 6, the fourth wheel 5 having the second hand shaft is rotated to return to zero, and the second hand (not shown) is moved to the "" position on the clock dial (not shown). 12 o'clock" can be immediately matched. Reference numeral 8 denotes a connecting member to which a correction shaft 9 is attached, and is provided with an engaging groove 10 for loosely fitting the engaging arm 3 of the zero return lever 1 described above.

１１，１２，１３は結合部材８より張設したガ
イドアームでケース１４及び１５に設けたガイド
溝１６，１７及び１８に夫々遊嵌してある。 Guide arms 11, 12, and 13 are stretched from the connecting member 8, and are loosely fitted into guide grooves 16, 17, and 18 provided in the cases 14 and 15, respectively.

１９は修正軸９の頂部に装着した修正カナで常
時はコイル発条２０の弾発力により修正軸９と共
に上方に移行せしめられていて中間車２１とは非
噛合の状態にある。修正軸９を矢標Ａ方向に引く
と修正カナ１９は中間車２１と噛合すべくなして
ある。 Reference numeral 19 denotes a correction pinion attached to the top of the correction shaft 9, which is normally moved upward together with the correction shaft 9 by the resilient force of the coil spring 20, and is in a state of non-meshing with the intermediate wheel 21. When the correction shaft 9 is pulled in the direction of arrow A, the correction pinion 19 is designed to mesh with the intermediate wheel 21.

２２は日の裏車で同軸上に３番車２３を配置し
この日の裏車２２と３番車２３とによつて形成さ
れた空間２９内に前記した修正カナ１９、結合部
材８、修正軸９の一部等を組み込んでいわゆる時
刻修正機構と秒針の例復帰機構との連動部分を収
容し装置の小型化、薄型化を図つている。 Reference numeral 22 denotes a wheel with a third wheel and pinion 23 arranged on the same axis, and in the space 29 formed by the rear wheel 22 and the third wheel 23, the above-mentioned correction pinion 19, connecting member 8, and correction are installed. A part of the shaft 9 is incorporated to accommodate the so-called time adjustment mechanism and the interlocking part of the second hand return mechanism, thereby making the device smaller and thinner.

又、日の裏車２２は中間車２１からの回転を分
針パイプ２４に伝達する一方、日の裏カナ２５を
介して時針パイプ２６に伝達すべくなしてある。 Further, the minute wheel 22 transmits the rotation from the intermediate wheel 21 to the minute hand pipe 24, and also to the hour hand pipe 26 via the minute hand pinion 25.

２７は秒針軸である。 27 is the second hand axis.

尚、日の裏車２２と修正カナ１９との間に中間
車２１を設けたことにより修正軸９のストローク
を大きく採ることができる。又、中間車２１は結
合部材８の面部２８により脱落を防止されてい
る。 In addition, by providing the intermediate wheel 21 between the minute wheel 22 and the correction pinion 19, the stroke of the correction shaft 9 can be increased. Furthermore, the intermediate wheel 21 is prevented from falling off by the surface portion 28 of the coupling member 8.

次に叙上の構成より成る本考案装置の作動態様
について説明する。 Next, the operating mode of the device of the present invention having the above configuration will be explained.

修正軸９をコイル発条２０の拡圧力に抗して矢
標Ａ方向に引くと結合部材８及び修正カナ１９も
同方向に移行せしめられる。然る時、結合部材８
の係合溝１０内に遊嵌されている係合アーム３を
介して零復帰レバー１は支軸７を中心として矢標
Ｂ方向へ偏角回動し他端部４により４番車のハー
トカム部６を撃打するので４番車５は零復帰回転
し秒針を「12時」に合致せしめる。 When the correction shaft 9 is pulled in the direction of arrow A against the expansion force of the coil spring 20, the coupling member 8 and correction pinion 19 are also moved in the same direction. At that time, the connecting member 8
The zero return lever 1 is rotated at an angle in the direction of arrow B about the support shaft 7 via the engagement arm 3 which is loosely fitted into the engagement groove 10 of the As part 6 is struck, the fourth wheel 5 rotates to return to zero and aligns the second hand with "12 o'clock".

一方、修正カナ１９は中間車２１と噛合してい
るので修正軸９を適宜回転させれば日の裏車２２
を介して時刻を修正することが出来る。 On the other hand, since the correction pinion 19 meshes with the intermediate wheel 21, if the correction shaft 9 is rotated appropriately, the correction pinion 19 is engaged with the intermediate wheel 21.
You can adjust the time via .

修正後、手を放すことにより修正軸９はコイル
発条２０の復元弾力により元位置に復帰するので
再び時計はスタートすることとなる。 After correction, when the user releases his or her hand, the correction shaft 9 returns to its original position due to the restoring elasticity of the coil spring 20, and the clock starts again.

而して、本考案は叙上の如き構成及び作用を有
するもので、 特に、(a)同一水平軸上に配置せしめた日の裏車
２２と３番車２３、及び前記水平軸よりも下側の
水平軸上に位置せしめた中間車２１を予め滑合せ
しめた処の日の裏車２２とにより形成された立体
の空間２９内に時刻修正機構及び秒針の零復帰機
構との連動部分を構成する結合部材８を中間車２
１と日の裏車２２と３番車２３との水平回転軸に
対して直角方向へ摺動すべく収容配設せしめたの
で他に特別に日の裏車２１及び３番車２３自体に
結合部材又は修正部材等を付設形成する必要がな
く、又装置全体の小型化、薄型化を図ることが出
来る。 Therefore, the present invention has the structure and operation as described above, and in particular, (a) the rear wheel 22 and the third wheel 23 are arranged on the same horizontal axis, and In the three-dimensional space 29 formed by the intermediate wheel 21 positioned on the horizontal axis of the side and the counter wheel 22 which is slid together in advance, the interlocking part with the time adjustment mechanism and the zero return mechanism of the second hand is located. The constituting connecting member 8 is connected to the intermediate wheel 2.
Since it is accommodated and arranged to slide in a direction perpendicular to the horizontal rotation axis of the first and second wheel 22 and third wheel 23, it is specially connected to the second wheel 21 and third wheel 23 themselves. There is no need to additionally form members or correction members, and the entire device can be made smaller and thinner.

更に又、(b)結合部材８をケース１４，１５に穿
つたガイド溝１６，１７，１８に該結合部材８に
張設したガイドアーム１１，１２，１３をレール
状に挟持遊嵌せしめて、中間車２１と日の裏車２
２と３番車２３の水平回転軸に対して直角方向へ
摺動可能にするとにより、修正カナ１９と予め滑
合状態にある処の中間車２１とを噛合乃至離反せ
しめたので、時刻修正時に於ける修正軸９の引き
下げにより、該結合部材８がガタ付いたり、偏心
したりすることなくガイド溝１６，１７に規制さ
れて円滑なスライド機能を発揮出来る。 Furthermore, (b) the guide arms 11, 12, 13 stretched over the coupling member 8 are loosely fitted in the guide grooves 16, 17, 18 bored in the cases 14, 15 in the form of rails, Intermediate car 21 and Hinaura car 2
By making the second and third wheels 23 slidable in a direction perpendicular to the horizontal axis of rotation, the correction pinion 19 and the intermediate wheel 21, which had previously been in a sliding state, are brought into engagement or disengagement. By pulling down the correction shaft 9, the coupling member 8 is regulated by the guide grooves 16 and 17 without wobbling or eccentricity, and can exhibit a smooth sliding function.

又、修正軸９を引き下げて修正カナ１９と中間
車２１とを噛合し、修正軸９を回転せしめた際
に、結合部材８が修正軸９、修正カナ１９に対し
て不回動の状態であるため修正軸９の回転操作が
スムースに行い得ると共に、結合部材８は修正軸
９に対して支受機能をも発揮する等の利点があ
る。 Further, when the correction shaft 9 is pulled down to engage the correction pinion 19 and the intermediate wheel 21 and the correction shaft 9 is rotated, the connecting member 8 is not rotated with respect to the correction shaft 9 and the correction pinion 19. Therefore, the correction shaft 9 can be rotated smoothly, and the coupling member 8 also has the advantage of supporting the correction shaft 9.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案装置の縦断側面図、第２図は同
じく装置の要部の正面図、第３図は同じく装置の
要部の横断平面図、第４図は同じく装置の要部の
斜視図である。 １……零復帰レバー、３……係合アーム、６…
…ハートカム部、８……結合部材、９……修正
軸、２１……中間車、２５……日の裏カナ、２９
……空間。 Fig. 1 is a longitudinal side view of the device of the present invention, Fig. 2 is a front view of the main parts of the device, Fig. 3 is a cross-sectional plan view of the main parts of the device, and Fig. 4 is a perspective view of the main parts of the device. It is a diagram. 1... Zero return lever, 3... Engagement arm, 6...
...Heart cam portion, 8...Connection member, 9...Correction shaft, 21...Intermediate wheel, 25...Hibakana, 29
……space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model claims] 同一水平軸上に配置せしめた日の裏車２２と３
番車２３、及び前記水平軸よりも下側の水平軸上
に位置せしめた予め日の裏車２２と滑合せしめて
ある中間車２１等により形成した立体の空間２９
内に、時刻修正機構及び秒針の零復帰機構との連
動部分を構成する処の、前記中間車２１と噛合せ
しめる為の修正カナ１９と修正軸９とを有する結
合部材８を収容配設せしめると共に、前記結合部
材８をケース１４に穿つたガイド溝１７，１６と
ケース１５に穿つたガイド溝１８に該結合部材８
に張設したガイドアーム１１，１２，１３を挟持
遊合せしめて前記中間車２１と日の裏車２２と３
番車２３の水平回転軸に対して直角方向へ摺動可
能にした秒針の零復帰機構を有する時刻修正装
置。 Sun wheels 22 and 3 placed on the same horizontal axis
A three-dimensional space 29 formed by a number wheel 23, an intermediate wheel 21, etc., which is slidably fitted in advance with a dial wheel 22 positioned on a horizontal axis below the horizontal axis.
A coupling member 8 having a correction pinion 19 and a correction shaft 9 for meshing with the intermediate wheel 21, which constitutes an interlocking part with a time adjustment mechanism and a second hand zero return mechanism, is housed inside. , the coupling member 8 is inserted into the guide grooves 17 and 16 bored in the case 14 and the guide groove 18 bored in the case 15.
The guide arms 11, 12, and 13 stretched between the intermediate wheel 21 and the rear wheels 22 and 3 are brought together with a loose fit.
A time adjustment device having a zero return mechanism for the second hand that is slidable in a direction perpendicular to the horizontal rotation axis of the number wheel 23.