JPH0228737Y2 - - Google Patents
Info
- Publication number
- JPH0228737Y2 JPH0228737Y2 JP1983006291U JP629183U JPH0228737Y2 JP H0228737 Y2 JPH0228737 Y2 JP H0228737Y2 JP 1983006291 U JP1983006291 U JP 1983006291U JP 629183 U JP629183 U JP 629183U JP H0228737 Y2 JPH0228737 Y2 JP H0228737Y2
- Authority
- JP
- Japan
- Prior art keywords
- main
- pieces
- piece
- main piece
- watch
- 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
- 239000011162 core material Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Adornments (AREA)
Description
【考案の詳細な説明】 この考案は時計バンドに関するものである。[Detailed explanation of the idea] This invention concerns a watch band.
時計バンドを構成する素材として種々のものが
開発され現在に至つている。そして例えば、金属
製の駒体を複数連結した金属バンド、皮バンド、
プラスチツクバンド、金属編組帯単独あるいは金
属編組帯に金属被覆を施したバンドなど、種々の
ものが製作されているが、強度や柔軟性などのよ
うに時計を腕に固定する場合の機能と、デザイン
等の外観上の装飾性との双方を配慮することが必
要である。 Various materials have been developed and used to construct watch bands. For example, metal bands made by connecting multiple metal pieces, leather bands,
Various types of bands are manufactured, such as plastic bands, metal braided bands alone, or bands with metal coating applied to the metal braided band, but there are differences in functionality such as strength and flexibility for securing the watch to the wrist, as well as design. It is necessary to consider both the decorativeness of the appearance and the like.
そこで、このような観点から、従来第１図に示
すように、ほぼ同じ形状の長方形状の駒体１を短
辺方向に順次連結した時計バンドが製作されてい
るが、デザインが直線的で外観上の変化に乏し
く、しかも外形が円状をした時計の場合には、時
計の形状と時計バンドとのデザインの統一が図り
にくかつた。 Therefore, from this point of view, a watch band has conventionally been produced in which rectangular pieces 1 of approximately the same shape are sequentially connected in the short side direction as shown in Fig. 1, but the design is linear and the appearance is In the case of a watch with a circular outer shape and a lack of variation in the top, it was difficult to unify the shape of the watch and the design of the watch band.
このような場合に、駒体の形状や連結方法を工
夫することによつて、外観に変化をもたせ、重量
感を出したり、高級なイメージを出して装飾性を
高めることが考えられるが、駒体の形状や連結方
法を複雑にしすぎると、加工費が大幅に増大して
高価なものになつてしまう。 In such cases, it is possible to change the appearance, give a sense of weight, create a high-class image, and increase decorativeness by devising the shape and connection method of the pieces. If the shape of the body or the connection method is too complicated, the processing cost will increase significantly and the product will become expensive.
この考案は、前記背景のもとに提案されたもの
で、湾曲した形状の主駒体が連続的に結合される
という変化に富んだ高い装飾性を有し、特に外形
が円状の時計においてデザインの調和を図りやす
く、しかも比較的安価に製造できる新規な時計バ
ンドを提供することを目的とする。 This idea was proposed based on the above background, and has a highly decorative feature with a wide variety of curved main pieces that are connected continuously, especially for watches with a circular outer shape. To provide a new watch band that is easy to harmonize in design and can be manufactured at relatively low cost.
以下、この考案を第２図ないし第８図に示す一
実施例に基づき説明する。 This invention will be explained below based on an embodiment shown in FIGS. 2 to 8.
第２図および第３図はこの考案を外形が円形を
した時計に取り付けた状態を示す平面図と側面図
である。 FIGS. 2 and 3 are a plan view and a side view showing this invention installed in a circular-shaped watch.
図において、符号イで示す部分は時計本体、ロ
で示す部分はこの考案に係る時計バンドである。
この時計バンドは、例えば第４図に示すように金
属板を筒状に折り曲げて両側の筒壁部１１ａに連
結窓１２をそれぞれ形成した主駒体１１と、この
主駒体１１の連結窓１２の縁部１２ａに係止され
る係止突片１３ａを有し隣り合う主駒体１１を複
数連結するための連結駒１３と、前記主駒体１１
内に嵌着されてその両端開口部１１ｂを閉塞する
中子材１４とからなり、前記主駒体１１がその連
結一方向に湾曲形成されている。 In the figure, the part indicated by the symbol A is the watch body, and the part indicated by B is the watch band according to this invention.
For example, as shown in FIG. 4, this watch band includes a main piece 11 in which a metal plate is bent into a cylindrical shape and connection windows 12 are formed on both side cylinder walls 11a, and a connection window 12 of this main piece 11. a connecting piece 13 for connecting a plurality of adjacent main pieces 11, each having a locking protrusion 13a that is locked on an edge 12a of the main pieces 11;
The main piece body 11 is formed to be curved in one direction during connection.
そして、前記主駒体１１は、その上面が上方に
湾曲した円弧状でかつ時計バンドの幅方向に平坦
に形成され、両側の筒壁部１１ａがバンドの長さ
方向に全体として湾曲した形状でかつその下半分
に前記連結窓１２が形成されている。また筒壁部
１１ａの湾曲部分の曲率半径Ｒは、第２図に示す
ように、時計本体から離れる方向に後述する如く
各部分が同一曲率半径で形成されるものである。 The main piece body 11 has an upwardly curved upper surface and is formed flat in the width direction of the watch band, and the cylindrical wall portions 11a on both sides are curved as a whole in the length direction of the band. The connecting window 12 is formed in the lower half thereof. The radius of curvature R of the curved portion of the cylindrical wall portion 11a is such that each portion has the same radius of curvature in the direction away from the watch body, as will be described later, as shown in FIG.
また、前記連結駒１３は、金属板をコ字状に折
り曲げて形成されるとともに、前記主駒体１１の
連結方向の湾曲に対応して全体が主駒体１１と同
一曲率半径Ｒで連結一方向に湾曲形成されてお
り、第４図に示す寸法l1が連結窓１２の寸法l2よ
りわずかに小さくなる如く設定される。 Further, the connecting piece 13 is formed by bending a metal plate into a U-shape, and the entire connecting piece 13 has the same radius of curvature R as the main piece 11 in accordance with the curvature of the main piece 11 in the connecting direction. The connecting window 12 is curved in the direction, and the dimension l 1 shown in FIG. 4 is set to be slightly smaller than the dimension l 2 of the connecting window 12.
かつ前記係止突片１３ａ，１３ａは、連結駒１
３の両立上がり部１３ｂ，１３ｂの上端から両外
方（時計バンドの幅方向）に突出して形成されて
いる。 And the locking protrusions 13a, 13a are connected to the connecting piece 1.
The two rising portions 13b, 13b of No. 3 are formed to protrude outward from the upper ends thereof (in the width direction of the watch band).
前記中子材１４は、金属板を打ち抜いてＨ字状
に形成され、バンドの長さ方向に突出して前記主
駒体１１の両端開口部１１ｂに嵌着されるべく時
計バンドの厚さ方向に湾曲した突出部１４ａと、
バンドの長さ方向に開口した角形の切欠き部１４
ｂとを備えている。この切欠き部１４ｂにおける
バンドの幅方向の長さl3は、前記連結窓１３の長
さl2よりも大きくされ、連結窓１２の縁部に前記
連結駒１３の係止突片１３ａを挿入するための隙
間が形成される。そして、中子材１４を主駒体１
１、連結駒１３と同様に一方向に同一曲率半径Ｒ
で湾曲した形状とされている。このような形状を
有する主駒体１１、連結駒１３、中子材１４は、
プレス加工等により製作されるが、それぞれ同一
曲率半径Ｒに湾曲形成されているから、時計バン
ドを構成するすべての主駒体１１、連結駒１３、
中子材１４がそれぞれ同一形状となり、それぞれ
の金型が一組で良いとともに、各部品とも混用の
問題が生じなく、管理も容易である。 The core material 14 is formed into an H-shape by punching out a metal plate, protrudes in the length direction of the band, and extends in the thickness direction of the watch band to be fitted into the openings 11b at both ends of the main piece body 11. a curved protrusion 14a;
Square notch 14 opening in the length direction of the band
b. The length l 3 in the width direction of the band at this notch 14b is made larger than the length l 2 of the connecting window 13, and the locking protrusion 13a of the connecting piece 13 is inserted into the edge of the connecting window 12. A gap is formed for this purpose. Then, the core material 14 is attached to the main piece body 1.
1. Same radius of curvature R in one direction like connecting piece 13
It is said to have a curved shape. The main piece 11, connecting piece 13, and core material 14 having such a shape are as follows:
Although they are manufactured by press working or the like, since they are each curved to the same radius of curvature R, all the main pieces 11, connecting pieces 13, and
The core materials 14 each have the same shape, and only one set of molds is required for each, and there is no problem of mixing parts, and management is easy.
次に、これら形状の主駒体１１、連結駒１３、
中子材１４により、時計バンドを組み立てる例に
ついて説明する。 Next, the main piece 11 of these shapes, the connecting piece 13,
An example of assembling a watch band using the core material 14 will be described.
時計バンドの長さ方向に同一曲率半径で湾曲し
た金型により、主駒体１１および連結駒１３をそ
れぞれプレス加工して、主駒体１１は第４図鎖線
で示すように下側が開らいた状態とし、また、連
結駒１３は第４図に示すようにコ字状に折り曲げ
完了した状態としておいて、まず主駒体１１の中
に中子材１４を挿入する。この場合、主駒体１１
の下側の裏板部１１ｃ，１１ｃは、先端を若干狭
めた状態に折り曲げられ、該主駒体１１の中に中
子材１４を収容する際には、第４図の矢印で示す
ようにすべらせるように挿入することが行われ
る。すなわち、主駒体１１の各筒壁部１１ａおよ
び中子材１４の両側縁部がすべて同一曲率半径Ｒ
に形成されて、時計バンドの長さ方向に沿う寸法
が、それぞれの両端部あるいは中央部等の各部に
おいて同一となるから、該曲率半径Ｒに沿つて円
滑にすべらせることができるものである。次い
で、連結駒１３が隣り合う主駒体１１の連結窓１
２，１２にまたがるように各係止突片１３ａを嵌
め込む。 The main piece 11 and the connecting piece 13 are each pressed using a mold curved with the same radius of curvature in the length direction of the watch band, so that the main piece 11 is opened at the bottom as shown by the chain line in Figure 4. In addition, the connecting piece 13 is in a state in which it has been completely bent into a U-shape as shown in FIG. 4, and the core material 14 is first inserted into the main piece body 11. In this case, the main piece body 11
The lower back plate parts 11c, 11c are bent so that the tips are slightly narrowed, and when storing the core material 14 in the main piece body 11, as shown by the arrow in FIG. It is inserted in a sliding manner. That is, each cylindrical wall portion 11a of the main piece body 11 and both side edges of the core material 14 all have the same radius of curvature R.
Since the lengthwise dimension of the watchband is the same at each end, center, etc., the watchband can be slid smoothly along the radius of curvature R. Next, the connecting pieces 13 connect the connecting windows 1 of the adjacent main piece bodies 11.
Each locking protrusion 13a is fitted so as to span 2 and 12.
次いで、主駒体１１の裏板部１１ｃ，１１ｃを
第４図矢印Ｘ，Ｙで示すように曲げ加工して全体
を連結状態とする。このように連結された時計バ
ンドの端部には、第２図と第３図において、符号
２０，２１で示す止め金具を構成する固定部材と
掛け外し部材が取りつけられる。この止め金具は
例えば本出願人が先に特願昭55−71806号で提案
した技術などが準用されるものである。 Next, the back plate portions 11c and 11c of the main piece body 11 are bent as shown by arrows X and Y in FIG. 4 to bring the whole into a connected state. Attached to the end portions of the watch band thus connected are a fixing member and a release member constituting a stopper, indicated by reference numerals 20 and 21 in FIGS. 2 and 3. This fastener is based on, for example, the technology previously proposed by the applicant in Japanese Patent Application No. 71806/1983.
また、時計バンドは第２図ロで示すように幅寸
法が一定ではない。すなわち、組み立てられた主
駒体１１と中子材１４とは常法により両側部が切
削され、かつ、研磨されて第２図に示すような完
成品となるものである。 Furthermore, the width of the watch band is not constant, as shown in FIG. 2B. That is, both sides of the assembled main piece body 11 and core material 14 are cut and polished by a conventional method, and a finished product as shown in FIG. 2 is obtained.
以上説明したように、本考案に係る時計バンド
は、以下のような優れた効果を奏する。 As explained above, the watch band according to the present invention has the following excellent effects.
時計バンドを構成する主駒体と連結駒と中子
材とを湾曲形成しているから、時計本体が円形
である場合に、その円形形状に各駒の形状を合
わせて、統一性を図ることができる。 Since the main piece, connecting pieces, and core material that make up the watch band are curved, if the watch body is circular, it is possible to match the shape of each piece to the circular shape to achieve uniformity. can.
主駒体等が金属板を筒状にかつ湾曲状に折り
曲げるとともに、曲げの外側と内側とが同一曲
率半径に設定されているから、湾曲成形時に金
属板の塑性変形が伴つて寸法の安定性が高く、
主駒体等の精度を向上させることができる。 The main piece bends the metal plate into a cylindrical and curved shape, and the outside and inside of the bend are set to have the same radius of curvature, so the metal plate undergoes plastic deformation during bending, resulting in dimensional stability. is high,
The accuracy of the main piece body etc. can be improved.
筒状壁の中央に明けた連結窓の部分に、連結
駒が結合されるため、時計バンドのねじれが少
なく、湾曲形状の程度による影響を受けにく
い。 Since the connecting piece is connected to the connecting window opened in the center of the cylindrical wall, there is little twisting of the watch band and it is less affected by the degree of the curved shape.
主駒体と連結駒と中子材とをそれぞれ同一曲
率半径で形成しているため、それらを成形する
金型は、１組ずつでよく、金型製作時コスト上
昇を抑制することができる。 Since the main piece body, the connecting piece, and the core material are each formed with the same radius of curvature, only one set of molds is required for molding them, and an increase in cost during mold manufacturing can be suppressed.
主駒体等を同一曲率半径とすることにより、
時計バンドの連結方向の位置の任意性が生じ、
駒の保管、組立等の管理が容易となる。 By making the main piece body etc. have the same radius of curvature,
The position of the watch band in the connecting direction becomes arbitrary,
It becomes easier to manage the storage, assembly, etc. of pieces.
隣り合う主駒体が同一曲率半径で接触するた
め、接触部分に不要な間隙を生じることがな
い。 Since adjacent main pieces come into contact with each other at the same radius of curvature, no unnecessary gaps are created in the contact area.
第１図は、従来の時計バンドを示す平面図、第
２図ないし第７図はこの考案の一実施例を示すも
ので、第２図はこの考案の時計バンドを時計本体
に取り付けた状態を示す平面図、第３図はその側
面図、第４図は分解斜視図、第５図は第２図Ｖ円
部の拡大断面図、第６図は第３図円部の拡大側
面図、第７図は時計バンドを裏面から見た斜視図
である。
１１……主駒体、１２……連結窓、１２ａ……
縁部、１３……連結駒、１４……中子材、イ……
時計本体、ロ……時計バンド。
Fig. 1 is a plan view showing a conventional watch band, Figs. 2 to 7 show an embodiment of this invention, and Fig. 2 shows the watch band of this invention attached to a watch body. 3 is a side view thereof, FIG. 4 is an exploded perspective view, FIG. 5 is an enlarged sectional view of the V-circle portion in FIG. FIG. 7 is a perspective view of the watch band seen from the back. 11...Main piece body, 12...Connection window, 12a...
Edge, 13... Connecting piece, 14... Core material, I...
Watch body, b... watch band.
Claims (1)
側部分の中央に連結窓１２をそれぞれ形成してな
る複数の主駒体１１と、連結方向に隣り合う主駒
体の間に介在して連結窓の縁部１２ａに係止突片
１３ａを挿入した状態で主駒体の連結を行なう連
結駒１３と、主駒体の中に嵌着状態に支持されて
その両端開口を閉塞する中子材１４とを組み合わ
せて構成されているとともに、これら主駒体と連
結駒と中子材とが連結一方向に同一曲率半径で湾
曲形成されていることを特徴とする時計バンド。 A plurality of main pieces 11 each formed by bending a metal plate into a cylindrical shape and forming a connecting window 12 at the center of both sides of the cylindrical wall, and a connecting window interposed between adjacent main pieces in the connecting direction. a connecting piece 13 that connects the main pieces with a locking protrusion 13a inserted into the edge 12a; and a core member 14 that is fitted and supported in the main piece and closes openings at both ends thereof. What is claimed is: 1. A watch band characterized in that the main piece, the connecting pieces, and the core material are curved with the same radius of curvature in one direction of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP629183U JPS59111516U (en) | 1983-01-20 | 1983-01-20 | watch band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP629183U JPS59111516U (en) | 1983-01-20 | 1983-01-20 | watch band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111516U JPS59111516U (en) | 1984-07-27 |
| JPH0228737Y2 true JPH0228737Y2 (en) | 1990-08-01 |
Family
ID=30137848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP629183U Granted JPS59111516U (en) | 1983-01-20 | 1983-01-20 | watch band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111516U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0196996B1 (en) * | 1985-03-14 | 1988-09-07 | Fabrique Ebel Société Anonyme | Bracelet with articulated links |
| JP5301334B2 (en) * | 2009-04-02 | 2013-09-25 | 株式会社並木製作所 | Trinket chain and method for manufacturing the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553959B2 (en) * | 1974-12-06 | 1980-01-28 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729603Y2 (en) * | 1978-06-23 | 1982-06-29 |
-
1983
- 1983-01-20 JP JP629183U patent/JPS59111516U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553959B2 (en) * | 1974-12-06 | 1980-01-28 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59111516U (en) | 1984-07-27 |
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