JP2011193940A - Band - Google Patents

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JP2011193940A
JP2011193940A JP2010061764A JP2010061764A JP2011193940A JP 2011193940 A JP2011193940 A JP 2011193940A JP 2010061764 A JP2010061764 A JP 2010061764A JP 2010061764 A JP2010061764 A JP 2010061764A JP 2011193940 A JP2011193940 A JP 2011193940A
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band
main body
body case
leather
reinforcing member
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JP5556277B2 (en
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Yoshihiro Maruyama
善弘 丸山
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a band capable of preventing folds or creases formed in the vicinity of attaching places (connection places) of a body case by a simple structure.SOLUTION: The leather band 1 includes a pair of band members 2 attached to the body case. Each band member 2 includes a band body 3 formed by layering a front surface member 31 on a rear surface member 32, and a reinforcing member 4 enclosed at an end of the band body 3 on the attached side to the body case. Both ends of the band body 3 in the lateral direction are seamed with seams 35 formed along the longitudinal direction of the band body 3. The reinforcing member 4 includes a connection part 41 to be connected to the body case, and an extension part 42 extended between the seams 35 toward the front end of the band member 2 from the connection part 41.

Description

本発明は、バンドに関するものである。   The present invention relates to a band.

従来、腕時計等に取り付けられるバンドとして天然皮革や合成皮革を貼り合わせたものが広く用いられている。このような皮革バンドにおいては、時計ケース等、本体ケースに取り付けられる取付部分（連結部分）に大きな負担がかかることから、この部分の強度を向上させるために、皮革バンドの端部であって本体ケースへの取付部分に補強部材を挿入することが行われている（例えば、特許文献１参照）。   Conventionally, a band in which natural leather or synthetic leather is bonded is widely used as a band attached to a wristwatch or the like. In such a leather band, since a large burden is applied to a mounting part (connecting part) attached to the main body case such as a watch case, in order to improve the strength of this part, it is the end part of the leather band and the main body. A reinforcing member is inserted into a case attachment portion (see, for example, Patent Document 1).

このようにバンドの端部を補強することにより、バンドの本体ケースへの取付部分の幅を他の部分よりも広くしたり、厚みを厚くする等の必要がないため、バンドのデザイン上の制約がなくなり、美観に優れたバンドとすることができる。
また、取付部分（連結部分）に補強部材を挿入することにより、バンドがしっかりと本体ケースに固定され自由に回動することを規制されるため、バンドが極端に開くことを防止して、本体ケースとの一体感のあるバンドとすることが可能となる。 By reinforcing the end of the band in this way, there is no need to make the band attached to the main body case wider than other parts or thicker. The band can be made excellent in beauty.
In addition, by inserting a reinforcing member into the mounting part (connecting part), the band is firmly fixed to the main body case and restricted from freely rotating, so the band can be prevented from opening extremely A band having a sense of unity with the case can be obtained.

実開５８−１３１７１２公報Japanese Utility Model Publication No. 58-131712

しかしながら、このようにバンドの端部に補強部材を挿入した場合には、補強部材の端で、折れや皺が発生する。
すなわち、皮革で形成されているバンドの場合、本体ケースに取り付けられる取付部分（連結部分）には大きな負担がかかっている。
このため、長期間に亘って使用した場合に、補強部材の挿入されている部分と挿入されていない部分との境界においてバンドが折れや皺を生じ、皮革バンド、ひいてはこれが取り付けられる腕時計等の美観を損なう。 However, when the reinforcing member is inserted into the end portion of the band in this way, folding or wrinkles occur at the end of the reinforcing member.
That is, in the case of a band formed of leather, a large burden is placed on the attachment portion (connection portion) attached to the main body case.
For this reason, when used over a long period of time, the band breaks or wrinkles at the boundary between the portion where the reinforcing member is inserted and the portion where the reinforcing member is not inserted. Damage.

特に、バンドに縫い目（ステッチ）加工を施した場合には、縫い目が形成されている部分の強度は向上するが、補強部材を皮革と一緒に縫うことができないため、縫い目（ステッチ）の終端部と補強部材の端部との境界部分の強度が弱くなる。このため、この境界部分に折れや皺が発生しやすくなるとの問題があった。   In particular, when the seam (stitch) processing is applied to the band, the strength of the part where the seam is formed is improved, but the reinforcing member cannot be sewn together with the leather, so the end of the seam (stitch) The strength of the boundary portion between the reinforcing member and the end of the reinforcing member is weakened. For this reason, there existed a problem that it became easy to generate | occur | produce a fold and a wrinkle in this boundary part.

即ち、図６、図７は、従来の皮革バンドの本体ケース側の一部の平面図、断面図を示すもので、バンド本体部７２は、表面部材３１と裏面部材３２とを重ね合わせてその内部に芯材３３を包み込んだものでものである。バンド本体部７２における本体ケースへの取り付け側の端部には芯材３３と端部を接するように補強部材７３が設けられている。補強部材７３にはバネ棒を通すための貫通穴７４が形成されている。   That is, FIG. 6 and FIG. 7 show a plan view and a sectional view of a part of the conventional leather band on the main body case side. The band main body portion 72 is formed by superposing the front surface member 31 and the back surface member 32 on each other. The core material 33 is wrapped inside. A reinforcing member 73 is provided at the end of the band main body 72 on the side attached to the main body case so as to contact the core 33 and the end. The reinforcing member 73 is formed with a through hole 74 for passing a spring bar.

バンド本体部７２における幅方向の両端部には、バンド本体部７２の長手方向に沿って縫い目加工を施すことにより縫い目７５が形成されている。   At both ends in the width direction of the band main body 72, a seam 75 is formed by applying a seam process along the longitudinal direction of the band main body 72.

補強部材７３は樹脂等で形成されているため、縫い目加工において表面部材３１及び裏面部材３２とともに補強部材７３を縫うことはできない。このため、従来は、縫い目７５を、補強部材７３におけるバンド部材７１の先端側端部近傍までしか設けることができず、図６に示すように、補強部材７３と縫い目７５とを平面的に重なり合わせることができなかった。このため、補強部材７３の先端側端部αと縫い目７５の終端部βとの間でバンド部材７１が折れやすく、長期間の使用によりこの部分で皺が発生していた。   Since the reinforcing member 73 is formed of resin or the like, the reinforcing member 73 cannot be sewn together with the front surface member 31 and the back surface member 32 in the stitching process. For this reason, conventionally, the seam 75 can be provided only to the vicinity of the end of the band member 71 in the reinforcing member 73, and the reinforcing member 73 and the seam 75 overlap in a plane as shown in FIG. I could not match. For this reason, the band member 71 is easy to break between the front end side end portion α of the reinforcing member 73 and the end portion β of the seam 75, and wrinkles are generated in this portion due to long-term use.

本発明は以上のような事情に鑑みてなされたものであり、簡易な構成により本体ケースとの取付部分（連結部分）近傍に折れや皺が生じるのを防ぐことのできるバンドを提供することを目的とするものである。   The present invention has been made in view of the circumstances as described above, and provides a band that can prevent folding and wrinkling in the vicinity of an attachment portion (connection portion) with a main body case with a simple configuration. It is the purpose.

前記課題を解決するために、請求項１に記載のバンドは、
本体ケースに取り付けられる一対のバンド部材からなるバンドであって、
前記各バンド部材は、表面部材と裏面部材とを重ね合わせて形成されたバンド本体部と、このバンド本体部における前記本体ケースに対する取付け側の端部に内包配置された補強部材と、を備え、
前記バンド本体部には、その幅方向の両端部に、前記バンド本体部の長手方向に沿って縫い目を形成した縫い目加工が施されており、
前記補強部材は、前記本体ケースに連結される連結部と、この連結部から前記バンド部材の先端側端部に向かって前記縫い目の間に延出する延出部と、を備えていることを特徴としている。 In order to solve the problem, the band according to claim 1 is:
A band consisting of a pair of band members attached to the main body case,
Each band member includes a band main body portion formed by superimposing a front surface member and a back surface member, and a reinforcing member included and disposed at an end of the band main body portion attached to the main body case.
The band main body portion is subjected to seam processing at both end portions in the width direction, in which a seam is formed along the longitudinal direction of the band main body portion,
The reinforcing member includes a connecting portion connected to the main body case, and an extending portion extending from the connecting portion toward the end portion on the front end side of the band member. It is a feature.

また、請求項２に記載の発明は、請求項１に記載のバンドにおいて、
前記延出部の幅方向の寸法が前記連結部の幅方向の寸法よりも小さいことを特徴とする。 The invention according to claim 2 is the band according to claim 1,
The dimension of the extending part in the width direction is smaller than the dimension of the connecting part in the width direction.

本発明によれば、補強部材の一部である延出部がバンド本体部の縫い目の間に延出しているため、補強部材と縫い目の終端部との境界部分で折れや皺を生ずることを防止して、使用によるバンドの外観の劣化を抑えることができるとの効果を奏する。   According to the present invention, since the extending portion which is a part of the reinforcing member extends between the seams of the band main body portion, it is possible to cause folds and wrinkles at the boundary portion between the reinforcing member and the end portion of the seam. It is possible to prevent the deterioration of the appearance of the band due to use.

本実施形態の皮革バンドを表面側から見た平面図である。It is the top view which looked at the leather band of this embodiment from the surface side. 図１に示す皮革バンドの側面図である。It is a side view of the leather band shown in FIG. 図１におけるIII-III線に沿う断面図である。It is sectional drawing which follows the III-III line in FIG. 図１に示す補強部材の拡大斜視図である。It is an expansion perspective view of the reinforcement member shown in FIG. 補強部材と縫い目との位置関係を示す要部拡大図である。It is a principal part enlarged view which shows the positional relationship of a reinforcement member and a seam. 従来の皮革バンドの本体ケース側の一部の平面図である。It is a top view of a part of main body case side of a conventional leather band. 図６に示す皮革バンドの本体ケース側の一部の断面図である。It is sectional drawing of the part by the side of the main body case of the leather band shown in FIG.

図１から図５を参照しつつ、本発明に係るバンドの一実施形態について説明する。なお、本実施形態では、本発明に係るバンドが皮革により形成され腕時計に取り付けられる時計バンド（以下「皮革バンド」という。）である場合を例として説明する。なお、本発明の範囲は図示例に限定されない。   An embodiment of the band according to the present invention will be described with reference to FIGS. In the present embodiment, a case where the band according to the present invention is a watch band (hereinafter referred to as a “leather band”) formed of leather and attached to a wristwatch will be described as an example. The scope of the present invention is not limited to the illustrated example.

図１は、本実施形態における皮革バンドを表面側（すなわち、腕時計における視認側）から見た状態を示した平面図であり、図２は、この皮革バンドの側面図である。また、図３は、図１におけるIII-III線に沿う断面図である。
なお、図１においては、皮革バンドの一部を破断して内部の構成を示している。 FIG. 1 is a plan view showing a state in which the leather band in the present embodiment is viewed from the surface side (that is, the viewing side in a wristwatch), and FIG. 2 is a side view of the leather band. FIG. 3 is a sectional view taken along line III-III in FIG.
In FIG. 1, a part of the leather band is broken to show the internal configuration.

図２に示すように、本実施形態における皮革バンド１は、図示しない本体ケースに取り付けられる一対のバンド部材２（親バンド部材２ａ、剣先バンド部材２ｂ）からなっている。なお、本実施形態において皮革バンド１が取り付けられる本体ケースは腕時計の時計ケースである。   As shown in FIG. 2, the leather band 1 in this embodiment is composed of a pair of band members 2 (a parent band member 2a and a sword tip band member 2b) attached to a main body case (not shown). In the present embodiment, the main body case to which the leather band 1 is attached is a watch case.

各バンド部材２は、皮革バンド１の表面側を覆う表面部材３１と裏面側を覆う裏面部材３２とを重ね合わせて形成されたバンド本体部３と、このバンド本体部３における本体ケースに対する取付け側の端部に内包配置された補強部材４とを備えている。   Each band member 2 includes a band main body portion 3 formed by superposing a front surface member 31 covering the front surface side of the leather band 1 and a back surface member 32 covering the rear surface side, and an attachment side of the band main body portion 3 to the main body case. The reinforcing member 4 is included in the end portion of the inner member.

本実施形態において、各バンド部材２のバンド本体部３を構成する表面部材３１及び裏面部材３２は、各種の天然皮革、合成皮革等で形成されている。なお、表面部材３１と裏面部材３２とは、一方が天然皮革、他方が合成皮革等、異なる材料で形成されていてもよい。また、例えば裏面部材３２は皮革以外の材料で形成されていてもよい。   In this embodiment, the surface member 31 and the back member 32 which comprise the band main-body part 3 of each band member 2 are formed with various natural leather, synthetic leather, etc. The front surface member 31 and the back surface member 32 may be formed of different materials such that one is natural leather and the other is synthetic leather. For example, the back member 32 may be formed of a material other than leather.

バンド本体部３の内部には、皮革バンド１の強度を保つために芯材３３が設けられている。芯材３３は、後述する補強部材４の延出部４２とほぼ同じ厚みとなっている（図３参照）。なお、バンド本体部３の内部において芯材３３と補強部材４との間に隙間が生じないように、芯材３３の端部と延出部４２の端部とが接触していることが好ましい（図３参照）。   A core member 33 is provided inside the band main body 3 in order to maintain the strength of the leather band 1. The core member 33 has substantially the same thickness as an extension portion 42 of the reinforcing member 4 described later (see FIG. 3). In addition, it is preferable that the edge part of the core material 33 and the edge part of the extension part 42 are contacting so that a clearance gap may not arise between the core material 33 and the reinforcement member 4 inside the band main-body part 3. FIG. (See FIG. 3).

バンド本体部３は、例えば芯材３３の表面側を表面部材３１によって覆い、表面部材３１の両側部を芯材３３の裏面側に折り返して、裏面側を裏面部材３２により被覆する、いわゆるへり返し仕立てにより形成されている。
なお、芯材３３はバンド本体部３の必須の構成要素ではない。例えば、芯材３３を設けずに、表面部材３１と裏面部材３２とを重ね合わせただけでバンド本体部３を構成してもよい。また、バンド本体部３を形成する手法は、上記へり返し仕立てに限定されず、例えば芯材３３を裏面部材３２によって覆い、裏面部材３２の両側部を表面側に折り返して、表面側を表面部材３１により被覆する、いわゆるフランス仕立て等、各種手法によることが可能である。 For example, the band main body 3 covers the surface side of the core member 33 with the surface member 31, folds back both sides of the surface member 31 to the back surface side of the core material 33, and covers the back surface side with the back member 32. It is formed by tailoring.
The core member 33 is not an essential component of the band main body 3. For example, the band main body 3 may be configured by simply superimposing the front surface member 31 and the back surface member 32 without providing the core material 33. Moreover, the method of forming the band main body 3 is not limited to the above-described repetitive tailoring. For example, the core member 33 is covered with the back surface member 32, both side portions of the back surface member 32 are folded back to the front surface side, and the front surface side is the surface member. It is possible to use various methods such as so-called French tailoring, which is covered with 31.

親バンド部材２ａのバンド本体部３には、本体ケースに対する取付け側とは反対側の先端部に、カサ５１とツク棒５２とを備える美錠５が取り付けられている。また、この美錠５よりも本体ケースに対する取付け側寄りには、剣先バンド部材２ｂの先端部が挿入される定革６１及び遊革６２が設けられている。
剣先バンド部材２ｂのバンド本体部３には、ツク棒５２が係止されるツク棒穴３４が複数形成されている。 On the band main body 3 of the parent band member 2a, a beautiful lock 5 including a brim 51 and a tack bar 52 is attached to the tip end opposite to the attachment side with respect to the main body case. Further, a fixed leather 61 and a free leather 62 into which the tip of the sword tip band member 2b is inserted are provided closer to the main body case than the beautiful lock 5 is.
The band main body portion 3 of the sword tip band member 2b is formed with a plurality of hook bar holes 34 in which the hook bars 52 are locked.

本実施形態において、各バンド部材２のバンド本体部３には、その幅方向の両端部に、バンド本体部３の長手方向に沿って縫い目（ステッチ）３５を形成した縫い目加工が施されている。   In the present embodiment, the band main body 3 of each band member 2 is subjected to seam processing in which seams (stitches) 35 are formed along the longitudinal direction of the band main body 3 at both ends in the width direction. .

補強部材４は、本体ケースとの連結部分を補強し、本体ケースと皮革バンド１との一体固定をより強固なものにするためのものであり、例えばポリカーボネート樹脂（ＰＣ；Polycarbonate）、ポリアセタール樹脂（ＰＯＭ；polyacetal，polyoxymethylene）等の各種合成樹脂等により形成されている。なお、補強部材４を形成する材料はこれに限定されない。
補強部材４は、本体ケースに連結される連結部４１と、この連結部４１からバンド部材２の先端側端部に向かって延出する延出部４２とを備えている。 The reinforcing member 4 reinforces the connecting portion with the main body case, and makes the main body case and the leather band 1 to be integrally fixed more firmly. For example, a polycarbonate resin (PC), a polyacetal resin ( It is formed of various synthetic resins such as POM (polyacetal, polyoxymethylene). In addition, the material which forms the reinforcement member 4 is not limited to this.
The reinforcing member 4 includes a connecting portion 41 that is connected to the main body case, and an extending portion 42 that extends from the connecting portion 41 toward the front end side end portion of the band member 2.

連結部４１の本体ケースに対向する側は、本体ケースの形状に沿った形状となっており、本実施形態では、円形状の本体ケースに対応して、幅方向の両側部に比べて中央部が僅かに凹んだ円弧状となっている。
図３及び図４に示すように、連結部４１には、バンド部材２の長手方向と直交する方向に延在する貫通穴４３が形成されている。この貫通穴４３には図示しないバネ棒が挿通されるようになっており、この貫通穴４３を本体ケース側の取付用穴部（図示せず）と重ね合わせた上で貫通穴４３にバネ棒を挿通させることにより、皮革バンド１が本体ケースに連結されるようになっている。 The side of the connecting portion 41 facing the main body case has a shape that follows the shape of the main body case. In the present embodiment, the central portion corresponds to the circular main body case as compared with both side portions in the width direction. Is a slightly concave arc.
As shown in FIGS. 3 and 4, the connecting portion 41 is formed with a through hole 43 extending in a direction orthogonal to the longitudinal direction of the band member 2. A spring bar (not shown) is inserted into the through hole 43. The through hole 43 is overlapped with a mounting hole (not shown) on the main body case side, and the spring bar is inserted into the through hole 43. As a result, the leather band 1 is connected to the main body case.

連結部４１は、本体ケース側からバンド部材２の先端側端部に向かって次第に厚みが薄くなるようになっており、延出部４２は連結部４１における最も厚みの薄い部分から、これとほぼ同じ厚みを保ったままバンド部材２の先端側端部に向かって延出している。
延出部４２の幅方向の寸法は、連結部４１の幅方向の寸法よりも小さく形成されている。すなわち、例えば図５に示すように、連結部４１の幅方向の寸法はバンド部材２の幅方向の寸法とほぼ等しく、延出部４２の幅方向の寸法はこれよりも小さくなっており、表面側から皮革バンド１を見たときに連結部４１と延出部４２との境界近傍が段形状となるようになっている。 The connecting portion 41 gradually decreases in thickness from the main body case side toward the end of the band member 2, and the extending portion 42 is substantially the same as the thinnest portion of the connecting portion 41. The band member 2 extends toward the end on the tip side while maintaining the same thickness.
The dimension of the extending part 42 in the width direction is smaller than the dimension of the connecting part 41 in the width direction. That is, for example, as shown in FIG. 5, the dimension in the width direction of the connecting portion 41 is substantially equal to the dimension in the width direction of the band member 2, and the dimension in the width direction of the extending portion 42 is smaller than this. When the leather band 1 is viewed from the side, the vicinity of the boundary between the connecting portion 41 and the extending portion 42 has a step shape.

図５は、延出部４２の先端側端部αと縫い目３５の終端部βとの位置関係を示した図である。
補強部材４は樹脂等で形成されているため、縫い目加工において表面部材３１及び裏面部材３２とともに補強部材４を縫うことはできない。
しかし、本実施形態では、補強部材４の一部である延出部４２がバンド本体部３の幅寸法よりも小さくなっているため、延出部４２の横まで縫い目加工を施すことができる。
このため、本実施形態では、図５に示すように、前記バンド本体部３の幅方向の両端部に形成されている縫い目３５は、補強部材４の連結部４１におけるバンド部材２の先端側端部近傍まで設けられており、延出部４２は、この縫い目の間に延出している。
これにより、図５に示すように、延出部４２と縫い目３５とは、延出部４２の先端側端部αと縫い目３５の終端部βとの間の距離ｘだけ平面的に重なり合うように構成される。 FIG. 5 is a diagram showing the positional relationship between the distal end side end α of the extending portion 42 and the terminal end portion β of the seam 35.
Since the reinforcing member 4 is formed of resin or the like, the reinforcing member 4 cannot be sewn together with the front surface member 31 and the back surface member 32 in the stitch processing.
However, in this embodiment, since the extension part 42 which is a part of the reinforcing member 4 is smaller than the width dimension of the band main body part 3, the seam processing can be performed to the side of the extension part 42.
For this reason, in the present embodiment, as shown in FIG. 5, the seam 35 formed at both ends in the width direction of the band main body 3 is the end on the front end side of the band member 2 in the connecting portion 41 of the reinforcing member 4. The extending portion 42 extends between the seams.
As a result, as shown in FIG. 5, the extending portion 42 and the seam 35 are planarly overlapped by a distance x between the distal end side end α of the extending portion 42 and the end portion β of the seam 35. Composed.

次に、本実施形態における作用について説明する。   Next, the operation in this embodiment will be described.

本実施形態における皮革バンド１を形成する際には、まず芯材３３と補強部材４とを、芯材３３の端部と延出部４２の端部とが接触するように長手方向に並べて配置し、芯材３３及び補強部材４の表面側を表面部材３１によって覆い、芯材３３及び補強部材４の表面と表面部材３１とを接着固定する。そして親バンド部材２ａに定革６１及び遊革６２を通し、親バンド部材２ａおける本体ケース取付側とは反対側の端部に美錠５を配置する。その上で表面部材３１の両側部を裏面側に折り返し、裏面側を裏面部材３２により被覆して、芯材３３及び補強部材４の裏面と裏面部材３２とを接着等により固定する。そして、剣先バンド部材２ｂのバンド本体部３に、ツク棒５２が係止されるツク棒穴３４を複数形成する。   When forming the leather band 1 in the present embodiment, first, the core member 33 and the reinforcing member 4 are arranged in the longitudinal direction so that the end portion of the core member 33 and the end portion of the extending portion 42 are in contact with each other. Then, the surface side of the core member 33 and the reinforcing member 4 is covered with the surface member 31, and the surface of the core member 33 and the reinforcing member 4 and the surface member 31 are bonded and fixed. Then, the fixed leather 61 and the free leather 62 are passed through the parent band member 2a, and the beauty lock 5 is disposed at the end of the parent band member 2a opposite to the main body case mounting side. Then, both side portions of the front surface member 31 are folded back to the back surface side, the back surface side is covered with the back surface member 32, and the back surface of the core member 33 and the reinforcing member 4 and the back surface member 32 are fixed by bonding or the like. Then, a plurality of tack bar holes 34 in which the tack bar 52 is locked are formed in the band main body 3 of the sword tip band member 2b.

さらに、各バンド部材２のバンド本体部３における幅方向の両端部に、バンド本体部３の長手方向に沿って縫い目３５を形成する縫い目加工を施す。   Furthermore, the seam process which forms the seam 35 along the longitudinal direction of the band main-body part 3 is given to the both ends of the width direction in the band main-body part 3 of each band member 2. As shown in FIG.

この縫い目加工において、縫い目３５を、補強部材４の連結部４１におけるバンド部材２の先端側端部近傍まで設けることにより、補強部材４の延出部４２がバンド本体部３の両端部に設けられた縫い目３５の間に延出する。
これにより、図５に示すように、延出部４２と縫い目３５とは、延出部４２の先端側端部αと縫い目３５の終端部βとの間の距離ｘだけ平面的に重なり合う。 In this seam processing, the extending portion 42 of the reinforcing member 4 is provided at both ends of the band main body 3 by providing the seam 35 to the vicinity of the end of the band member 2 at the connecting portion 41 of the reinforcing member 4. It extends between the seams 35.
As a result, as shown in FIG. 5, the extended portion 42 and the seam 35 overlap each other in a plane by a distance x between the distal end side end α of the extended portion 42 and the end portion β of the seam 35.

このように、縫い目３５が補強部材４の一部である延出部４２と重なり合っているため、補強部材４の先端側端部αと縫い目３５の終端部βとの間でバンド部材２が折れたり皺を生じたりすることを防止できる。   As described above, since the seam 35 overlaps the extending portion 42 which is a part of the reinforcing member 4, the band member 2 is folded between the front end side end α of the reinforcing member 4 and the terminal end β of the seam 35. It is possible to prevent or cause wrinkles.

以上のように、本実施形態では、縫い目３５を補強部材４の連結部４１におけるバンド部材２の先端側端部近傍まで設けて、補強部材４の一部である延出部４２をバンド本体部３の両端部に設けられた縫い目３５の間に延出させることができる。
特に本実施形態では、延出部４２の幅寸法がバンド本体部３の幅寸法よりも小さくなっているため、延出部４２の横まで縫い目加工を施すことができる。
これにより、補強部材４の一部と縫い目３５とが重なり合い、皮革バンド１に補強部材４を設けた場合でも、縫い目３５と補強部材４との間でバンド部材２が折れたり皺を生じたりすることを防止できる。このため、補強部材４の形状を従来のものから一部変更するという軽微かつ簡易な構造変更により、使用等による皮革バンド１の外観の劣化を抑えることができる。 As described above, in the present embodiment, the seam 35 is provided to the vicinity of the end of the band member 2 at the connecting portion 41 of the reinforcing member 4, and the extending portion 42 that is a part of the reinforcing member 4 is provided as the band main body portion. 3 can be extended between the seams 35 provided at both ends.
In particular, in this embodiment, since the width dimension of the extension part 42 is smaller than the width dimension of the band main body part 3, the seam processing can be performed to the side of the extension part 42.
Thereby, a part of the reinforcing member 4 and the seam 35 overlap each other, and even when the reinforcing member 4 is provided on the leather band 1, the band member 2 is broken or wrinkled between the seam 35 and the reinforcing member 4. Can be prevented. For this reason, deterioration of the appearance of the leather band 1 due to use or the like can be suppressed by a slight and simple structural change in which the shape of the reinforcing member 4 is partially changed from the conventional one.

そして、このように軽微かつ簡易な構造変更で足りるため、製造コストにほとんど影響を与えず、また、現行のバンド製造工程を極端に変更することなくバンド部材２の折れや皺の発生を防止することができる。   Since such a light and simple structural change is sufficient, the manufacturing cost is hardly affected, and the band member 2 is prevented from being folded or wrinkled without extremely changing the current band manufacturing process. be able to.

なお、本実施形態では、円形状の本体ケースに皮革バンド１を取り付ける例について説明したが、本体ケースの形状は円形状に限定されない。本体ケースの形状を四角形状等とした場合には、補強部材４における本体ケースに対する連結側の形状も本体ケースの形状に沿ったものとする。   In addition, although this embodiment demonstrated the example which attaches the leather band 1 to a circular main body case, the shape of a main body case is not limited to circular shape. When the shape of the main body case is a quadrangular shape or the like, the shape of the reinforcing member 4 on the connection side with respect to the main body case is also in line with the shape of the main body case.

また、本実施形態では、本体ケースと皮革バンド１とをバネ棒により連結する場合を例として説明したが、本体ケースと皮革バンド１とを連結する手法はこれに限定されない。補強部材４の連結部４１は、連結手法に応じた構造とする。   Moreover, although this embodiment demonstrated as an example the case where a main body case and the leather band 1 were connected with a spring bar, the method of connecting a main body case and the leather band 1 is not limited to this. The connecting portion 41 of the reinforcing member 4 has a structure corresponding to the connecting method.

また、本実施形態では、芯材３３と補強部材４とが互いに端部を接するように配置されている例について説明したが、芯材３３と補強部材４との位置関係はこれに限定されず、例えば、補強部材４の延出部４２が芯材３３の端部と重なり合うように配置されていてもよい。
このような構成とした場合には、芯材３３と補強部材４との境界における強度が増し、皮革バンド１のバンド部材２に折れや皺を生じることをより確実に防止することができる。 Further, in the present embodiment, the example in which the core member 33 and the reinforcing member 4 are arranged so that the end portions thereof are in contact with each other has been described. However, the positional relationship between the core member 33 and the reinforcing member 4 is not limited thereto. For example, the extending portion 42 of the reinforcing member 4 may be disposed so as to overlap the end portion of the core member 33.
In such a configuration, the strength at the boundary between the core member 33 and the reinforcing member 4 is increased, and it is possible to more reliably prevent the band member 2 of the leather band 1 from being folded or wrinkled.

また、本実施形態では、皮革バンド１が腕時計の時計ケースとしての本体ケースに連結される例について説明したが、皮革バンド１を連結する本体ケースは腕時計の時計ケースに限定されない。例えば、皮革バンドにより身体に固定される各種の機器（例えば、歩数計、心拍計等）の本体ケースに連結されるバンドとして本発明のバンドを適用することが可能である。   Moreover, although this embodiment demonstrated the example in which the leather band 1 was connected with the main body case as a watch case of a wristwatch, the main body case which connects the leather band 1 is not limited to the watch case of a wristwatch. For example, the band of the present invention can be applied as a band connected to a main body case of various devices (for example, a pedometer, a heart rate monitor, etc.) fixed to the body by a leather band.

また、本実施形態では、表面部材３１と裏面部材３２とを、天然皮革や合成皮革で形成したが、表面部材１のみを皮革で形成して裏面部材を繊維或いは強化繊維入りの樹脂等で形成してもよいし、表面部材３１と裏面部材３２との両方を繊維或いは強化繊維入りの樹脂等で形成してもよい。   Moreover, in this embodiment, although the surface member 31 and the back surface member 32 were formed with natural leather or synthetic leather, only the surface member 1 is formed with leather, and the back surface member is formed with fiber or a resin containing reinforcing fibers. Alternatively, both the front surface member 31 and the back surface member 32 may be formed of fiber or a resin containing reinforcing fibers.

なお、本発明が上記実施の形態に限らず適宜変更可能であるのは勿論である。   Needless to say, the present invention is not limited to the above-described embodiment, and can be modified as appropriate.

１ 皮革バンド
２ バンド部材
３ バンド本体部
４ 補強部材
３１ 表面部材
３２ 裏面部材
３３ 芯材
３５ 縫い目
４１ 連結部
４２ 延出部
４３ 貫通穴
α 先端側端部
β 終端部 DESCRIPTION OF SYMBOLS 1 Leather band 2 Band member 3 Band main-body part 4 Reinforcement member 31 Front surface member 32 Back surface member 33 Core material 35 Seam 41 Connection part 42 Extension part 43 Through-hole alpha End side edge part β Termination part

Claims (2)

本体ケースに取り付けられる一対のバンド部材からなるバンドであって、
前記各バンド部材は、表面部材と裏面部材とを重ね合わせて形成されたバンド本体部と、このバンド本体部における前記本体ケースに対する取付け側の端部に内包配置された補強部材と、を備え、
前記バンド本体部には、その幅方向の両端部に、前記バンド本体部の長手方向に沿って縫い目を形成した縫い目加工が施されており、
前記補強部材は、前記本体ケースに連結される連結部と、この連結部から前記バンド部材の先端側端部に向かって前記縫い目の間に延出する延出部と、を備えていることを特徴とするバンド。 A band consisting of a pair of band members attached to the main body case,
Each band member includes a band main body portion formed by superimposing a front surface member and a back surface member, and a reinforcing member included and disposed at an end of the band main body portion attached to the main body case.
The band main body portion is subjected to seam processing at both end portions in the width direction, in which a seam is formed along the longitudinal direction of the band main body portion,
The reinforcing member includes a connecting portion connected to the main body case, and an extending portion extending from the connecting portion toward the end portion on the front end side of the band member. Characteristic band. 前記延出部の幅方向の寸法が前記連結部の幅方向の寸法よりも小さいことを特徴とする請求項１に記載のバンド。   The band according to claim 1, wherein a dimension in a width direction of the extension part is smaller than a dimension in a width direction of the connection part.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020031690A (en) * 2018-08-27 2020-03-05 カシオ計算機株式会社 Band production method, band and watch
EP3639691A1 (en) 2018-10-17 2020-04-22 Seiko Epson Corporation Timepiece band, external part for a timepiece, and timepiece

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129494A (en) * 1938-01-20 1938-09-06 Dinhofer Julius Wrist band attaching means for wrist watches
FR922591A (en) * 1946-01-24 1947-06-12 Bollier S A Hook, especially for watch strap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129494A (en) * 1938-01-20 1938-09-06 Dinhofer Julius Wrist band attaching means for wrist watches
FR922591A (en) * 1946-01-24 1947-06-12 Bollier S A Hook, especially for watch strap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020031690A (en) * 2018-08-27 2020-03-05 カシオ計算機株式会社 Band production method, band and watch
JP7159691B2 (en) 2018-08-27 2022-10-25 カシオ計算機株式会社 Band manufacturing method, band and watch
EP3639691A1 (en) 2018-10-17 2020-04-22 Seiko Epson Corporation Timepiece band, external part for a timepiece, and timepiece
US11528969B2 (en) 2018-10-17 2022-12-20 Seiko Epson Corporation Timepiece band, external part for a timepiece, and timepiece

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