JPS632601B2 - - Google Patents
Info
- Publication number
- JPS632601B2 JPS632601B2 JP55102026A JP10202680A JPS632601B2 JP S632601 B2 JPS632601 B2 JP S632601B2 JP 55102026 A JP55102026 A JP 55102026A JP 10202680 A JP10202680 A JP 10202680A JP S632601 B2 JPS632601 B2 JP S632601B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- coil
- herringbone
- band
- herringbone band
- 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
- 238000005452 bending Methods 0.000 description 4
- 238000005219 brazing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Description
【発明の詳細な説明】
本発明は杉綾バンドの構造に関するものであ
る。腕時計用ムーブメントが薄型化してゆく現
在、腕時計ケースが薄型化し、当然杉綾バンドの
薄型化も要求されて来る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a herringbone band. Nowadays, watch movements are becoming thinner, watch cases are becoming thinner, and naturally there is a demand for thinner herringbone bands as well.
従来の杉綾バンド構造を一例にして、第１図、
第２図Ａ，Ｂに基づき、詳説すると、第１図は腕
時計の斜視図である。１は時計本体で２は本発明
の主旨である杉綾バンドであり、該杉綾バンド２
は前記時計本体１はロー付等の方法により固着さ
れているのが一般的である。第２図Ａは従来の杉
綾バンド構造の一部分を示す拡大平面図であり、
第２図Ｂは従来の杉綾バンド構造の一部分を示す
拡大側面図である。右巻コイル３ａの内側に断面
が円形形状のピン４を挿入し、左巻コイル３ｂを
前記右巻コイル３ａにかみ合せ、前記右巻コイル
３ａと前記左巻コイル３ｂの内側に断面が円形形
状のピン４を係入し、更に別の右巻コイル３ｃを
前記右巻きコイル３ａと前記左巻きコイル３ｂに
かみ合せ、前記右巻きコイル３ａと左巻きコイル
３ｂと右巻きコイル３ｃの内側に前記断面図が円
形形状のピン４を係入し、前記コイル３ａと３ｂ
と３ｃが前記断面が円形形状のピン４とにより結
合され、杉綾バンド２となる。機能的に優れた杉
綾バンドの条件の一つに、杉綾バンドの上下面方
向のしなやかな曲り具合と、横方向に曲りの無い
事が要望されるため、これ等を満足させるために
は、コイル３ａ，３ｂ，３ｃに係入されているピ
ン４との杉綾バンド長手方向の隙間ｅが少なくな
るように造られなければならない事にあつた。 Taking the conventional herringbone band structure as an example, Fig.
To explain in detail based on FIGS. 2A and 2B, FIG. 1 is a perspective view of the wristwatch. 1 is the main body of the watch; 2 is the herringbone band which is the gist of the present invention;
Generally, the watch body 1 is fixed by brazing or the like. FIG. 2A is an enlarged plan view showing a part of the conventional herringbone band structure;
FIG. 2B is an enlarged side view showing a portion of a conventional herringbone band structure. A pin 4 having a circular cross section is inserted inside the right-handed coil 3a, and the left-handed coil 3b is engaged with the right-handed coil 3a, and a circular cross-section is inserted inside the right-handed coil 3a and the left-handed coil 3b. Further, another right-handed coil 3c is engaged with the right-handed coil 3a and the left-handed coil 3b. engages the circular pin 4, and the coils 3a and 3b
and 3c are connected to the pin 4 having a circular cross section to form the herringbone band 2. One of the requirements for a functionally superior herringbone band is that the herringbone band should have supple bending in the vertical direction and no bending in the lateral direction.In order to satisfy these requirements, the coil must be The herringbone band had to be constructed so that the gap e in the longitudinal direction between it and the pin 4 engaged in the herringbone bands 3a, 3b, and 3c was reduced.
ここで問題なのは、コイル３ａ，３ｂ，３ｃ、
を結合する断面が円形形状のピン４を使用した杉
綾バンド２に於いて、例えばデザイン上コイル外
径L1の大きいものもあり、コイル外径L1を大き
く取れば取る程、コイル線材厚ｔを厚くするか、
断面が円形形状のピン径ｄを太くしないと杉綾バ
ンド長手方向のコイル３ａ，３ｂ，３ｃに係入さ
れている断面が円形形状のピン４との隙間ｅを少
くする事が出来なかつた。いわゆるコイル外径
L1と杉綾バンド２の厚さは、比例する関係にあ
つた。又、薄型バンドとするために、断面が円形
形状のピン４のピン径ｄを細くする事となるが、
断面が円形形状のピン４のピン径ｄが細くなる
と、杉綾バンド２の引張り強度が低下してしまう
欠点があつた。 The problem here is that the coils 3a, 3b, 3c,
In the herringbone band 2 that uses a pin 4 with a circular cross section to connect the wires, for example, some have a large coil outer diameter L 1 due to the design, and the larger the coil outer diameter L 1 , the larger the coil wire thickness t. Make it thicker or
Unless the pin diameter d, which has a circular cross section, is increased, it is not possible to reduce the gap e between the pin 4, which has a circular cross section, and which is engaged with the coils 3a, 3b, and 3c in the longitudinal direction of the herringbone band. So-called coil outer diameter
The thickness of L 1 and the herringbone band 2 were in a proportional relationship. Also, in order to make a thin band, the pin diameter d of the pin 4, which has a circular cross section, has to be made thinner.
When the pin diameter d of the pin 4 having a circular cross section becomes smaller, the tensile strength of the herringbone band 2 is reduced.
そこで本発明の目的は、上記欠点を鑑みてなさ
れたもので、上記の欠点を防止するために、コイ
ル外径寸法が種々あつても、杉綾バンド厚さを増
す事無く、いわゆるコイル外径と、杉綾バンド厚
さの関係を無関係にし、更には薄く、しかも引張
り強度も同時に保てる杉綾バンドを提供する事に
ある。 SUMMARY OF THE INVENTION Therefore, the object of the present invention has been made in view of the above-mentioned drawbacks, and in order to prevent the above-mentioned drawbacks, even if the coil outside diameter dimensions are various, the so-called coil outside diameter can be adjusted without increasing the thickness of the herringbone band. To provide a herringbone band that is thinner and maintains tensile strength at the same time, making the relationship between the thickness of the herringbone band irrelevant.
このため本発明は、コイルとコイルに係入され
ているピンの断面形状を楕円等の非円形形状で形
成した事により、コイル外径寸法が種々あつても
杉綾バンド厚さを増す事無く、更には薄く引張り
強度のある杉綾バンドにもする事が出来、従来の
欠点を解消する機能的に優れた薄型の杉綾バンド
の構造を可能とした。 Therefore, in the present invention, the cross-sectional shape of the coil and the pin engaged in the coil are formed into a non-circular shape such as an ellipse, so that even if the outer diameter of the coil varies, the thickness of the herringbone band does not increase. Furthermore, it is possible to make a herringbone band that is thin and has tensile strength, making it possible to create a thin herringbone band structure that is functionally superior and eliminates the drawbacks of the conventional method.
以下第３図に基づき、本発明の一実施例を説明
する。平面形状は、第２図Ａに示す如く従来の杉
綾バンドとなんら変りはない。第３図は本発明に
よる杉綾バンド構造の一部分を示す拡大側面図で
ある。 An embodiment of the present invention will be described below with reference to FIG. The planar shape is no different from the conventional herringbone band as shown in FIG. 2A. FIG. 3 is an enlarged side view showing a portion of the herringbone band structure according to the present invention.
コイル３′とコイル３′を結合する断面形状が楕
円等の非円形形状で形成されたピン４′を使用し
た杉綾バンドに於いて、デザイン上種々あるコイ
ル３′の外径L1に対して、前記断面形状が楕円等
の非円形形状で形成されたピン４′の長径l1によ
り、コイル３′と前記断面形状が楕円等の非円形
形状で形成されたピン４′との隙間e′を減じる事
が出来て杉綾バンドの上下方向のしなやかな曲り
具合と横方向に曲りの無い事が得られる。また前
記断面形状が楕円等の非円形形状で形成されたピ
ン４′の短径l2を小さい寸法にする事により、コ
イル３′の厚さL2も小さくする事が出来、杉綾バ
ンドを薄くする事が可能となると同時に断面形状
が楕円等の非円形形状で形成されたピン４′の杉
綾バンドの長手方向の引張り強度も充分保つこと
が出来る。 In a herringbone band using a pin 4' having a non-circular cross-sectional shape such as an ellipse to connect the coils 3', the outer diameter L 1 of the coil 3' varies depending on the design. , a gap e' between the coil 3' and the pin 4' whose cross-sectional shape is a non-circular shape such as an ellipse due to the long diameter l1 of the pin 4' whose cross-sectional shape is a non-circular shape such as an ellipse. This allows the herringbone band to have supple vertical bending and no horizontal bending. Furthermore, by reducing the minor axis l 2 of the pin 4', which has a non-circular cross-sectional shape such as an ellipse, the thickness L 2 of the coil 3' can also be reduced, making the herringbone band thinner. At the same time, it is possible to maintain sufficient tensile strength in the longitudinal direction of the herringbone band of the pin 4', which has a non-circular cross-sectional shape such as an ellipse.
以上のように、本発明はコイルとコイルの結合
断面が楕円等の非円形形状で形成したピンを使用
した杉綾バンドの効果として、コイル外径を大き
くしても杉綾バンドを薄くする事が可能となると
同時にバンド長手方向の引張り強度が充分保つ事
が出来、薄い杉綾バンドの製作が可能となりすつ
きりしたデザインを提供する事が出来る。 As described above, as an effect of the herringbone band using a pin in which the coupling cross section of the coils is formed in a non-circular shape such as an ellipse, the present invention makes it possible to make the herringbone band thinner even when the outer diameter of the coil is increased. At the same time, it is possible to maintain sufficient tensile strength in the longitudinal direction of the band, making it possible to manufacture thin herringbone bands and providing a sleek design.
第１図は腕時計の斜視図、第２図Ａ及びＢは従
来の杉綾バンドの構造を示す部分拡大平面図及び
側面図、第３図は、本発明による杉綾バンド構造
の部分拡大側面図である。
３′…コイル、４′…断面非円形形状ピン、l1…
ピンの長径、l2…ピンの短径、L2…コイル厚。
FIG. 1 is a perspective view of a wristwatch, FIGS. 2A and B are a partially enlarged plan view and side view showing the structure of a conventional herringbone band, and FIG. 3 is a partially enlarged side view of a herringbone band structure according to the present invention. . 3'...Coil, 4'...Non-circular cross-section pin, l 1 ...
Long diameter of the pin, l 2 ... Short diameter of the pin, L 2 ... Coil thickness.
Claims (1)
綾バンドに於いて、前記ピンの断面形状を、楕円
等の非円形形状で形成した事を特徴とする杉綾バ
ンドの構造。1. A herringbone band structure in which a coil is connected with a pin, and the pin has a cross-sectional shape of a non-circular shape such as an ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10202680A JPS5725803A (en) | 1980-07-25 | 1980-07-25 | Structure of "sugiaya" band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10202680A JPS5725803A (en) | 1980-07-25 | 1980-07-25 | Structure of "sugiaya" band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5725803A JPS5725803A (en) | 1982-02-10 |
| JPS632601B2 true JPS632601B2 (en) | 1988-01-20 |
Family
ID=14316236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10202680A Granted JPS5725803A (en) | 1980-07-25 | 1980-07-25 | Structure of "sugiaya" band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5725803A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147364A (en) * | 1974-05-16 | 1975-11-26 | ||
| JPS5115972B2 (en) * | 1972-02-22 | 1976-05-20 | ||
| JPS5115973B2 (en) * | 1972-02-22 | 1976-05-20 | ||
| JPS524268A (en) * | 1975-01-11 | 1977-01-13 | Fiessler & Cie Louis | Link belt |
| JPS5421111A (en) * | 1977-07-18 | 1979-02-17 | Maspro Denko Kk | Power supply system for community receiving system |
| JPS5542736U (en) * | 1978-09-14 | 1980-03-19 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115972U (en) * | 1974-07-22 | 1976-02-05 | ||
| JPS5115973U (en) * | 1974-07-24 | 1976-02-05 |
-
1980
- 1980-07-25 JP JP10202680A patent/JPS5725803A/en active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115972B2 (en) * | 1972-02-22 | 1976-05-20 | ||
| JPS5115973B2 (en) * | 1972-02-22 | 1976-05-20 | ||
| JPS50147364A (en) * | 1974-05-16 | 1975-11-26 | ||
| JPS524268A (en) * | 1975-01-11 | 1977-01-13 | Fiessler & Cie Louis | Link belt |
| JPS5421111A (en) * | 1977-07-18 | 1979-02-17 | Maspro Denko Kk | Power supply system for community receiving system |
| JPS5542736U (en) * | 1978-09-14 | 1980-03-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5725803A (en) | 1982-02-10 |
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