JP2015173688A - band mounting structure and watch - Google Patents

band mounting structure and watch Download PDF

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Publication number
JP2015173688A
JP2015173688A JP2014049881A JP2014049881A JP2015173688A JP 2015173688 A JP2015173688 A JP 2015173688A JP 2014049881 A JP2014049881 A JP 2014049881A JP 2014049881 A JP2014049881 A JP 2014049881A JP 2015173688 A JP2015173688 A JP 2015173688A
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Prior art keywords
band
hole
case
spring bar
connecting piece
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JP6020494B2 (en
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一将 横尾
Kazumasa Yokoo
一将 横尾
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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Priority to CN201510107418.7A priority patent/CN104905501B/en
Publication of JP2015173688A publication Critical patent/JP2015173688A/en
Priority to HK15110752.0A priority patent/HK1209990A1/en
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Abstract

PROBLEM TO BE SOLVED: To provide a band mounting structure and a watch in which the impact and vibration transmitted to a spring rod are damped when the impact and vibration are applied to a case and band, and thereby the breakage of the spring rod and the detachment of the band are prevented to improve impact resistance and concussion resistance.SOLUTION: A band mounting structure includes: a band mounting part 15 with band mounting holes 152 bored on the surface opposed to two leg parts 151; a connection piece body 20 having a first fitting part 23 with first through-holes 25 formed thereon; a cushioning member 3 having a second fitting part 30 formed of a second through-hole 33 engageable with a first fitting part 23 and coming into communication with the first through-hole 25 in a fitting state; and a spring rod 4 inserted to the first through-hole 25 and the second through-hole 33, and having both ends inserted into the band mounting hole 152. The inner diameter of the second through-hole 33 is equal to the outer diameter of the spring rod 4, and the inner diameter of the first through-hole 25 is larger than the outer diameter of the spring rod 4. The spring rod 4 is disposed with play to the connecting piece body 20.

Description

本発明は、バンドの取付構造及び時計に関するものである。   The present invention relates to a band mounting structure and a timepiece.

従来、時計等のケースにバンドを取り付ける構成として、バネ棒を用いてバンドをケースに固定する構成が知られている。
例えば、特許文献１には、筒状部材と筒状部材の端部に当該筒状部材の軸方向に進退可能に設けられた一対のピンと筒状部材の内部に配置されピンを筒状部材の端部から突出する前進方向に付勢する付勢部材とを備え、ピンの後方が、少なくとも筒状部材の端部からピンのストローク分離れた位置にある係止部に係止されることにより、筒状部材からのピンの離脱を防止する構造としたバネ棒（連結具）を備え、このバネ棒によってバンドを時計ケースに取り付ける構成が開示されている。
特許文献１に記載の構成では、バネ棒にこのような構造を備えない場合と比較して、時計の落下衝撃時等の負荷に対するバネ棒の強度を向上させる効果が期待できる。 Conventionally, as a configuration for attaching a band to a case such as a timepiece, a configuration in which the band is fixed to the case using a spring bar is known.
For example, in Patent Document 1, a cylindrical member and a pair of pins provided at the ends of the cylindrical member so as to be able to advance and retreat in the axial direction of the cylindrical member and the pin disposed inside the cylindrical member are provided. An urging member that urges in an advancing direction protruding from the end, and the rear of the pin is locked to a locking portion that is at least separated from the end of the tubular member by the stroke of the pin A configuration is disclosed in which a spring bar (connector) having a structure for preventing the pin from being detached from the cylindrical member is provided, and the band is attached to the watch case by the spring bar.
With the configuration described in Patent Document 1, it is possible to expect an effect of improving the strength of the spring bar against a load such as a drop impact of the watch as compared with the case where the spring bar is not provided with such a structure.

特開２００７−８９８８２号公報JP 2007-89882 A

しかしながら、特許文献１に記載の構成のように、ケースやバンドにバネ棒が直接接触している場合、時計の装着時や落下時等にケースやバンドに激しい衝撃が加わった際には、その衝撃が直接バネ棒に伝わる。特にケースとバンドとが接離する方向への衝撃やケースとバンドとが互いに捻じれる方向への衝撃が加わった場合、高周波・高振幅振動が繰り返し加えられるような環境で使用した場合等には、ケースとバンドとを連結しているバネ棒部分には大きな衝撃が加わることとなる。
また、時計等の高級感を演出するためにケースやバンドを樹脂等ではなく金属材料で形成することがあるが、ケースやバンドが金属材料で形成されている場合には、ケースやバンド側においてあまり衝撃を吸収することができないため、バネ棒に直接加わる衝撃はさらに大きなものとなる。
この場合、特許文献１に記載の構成のようにバネ棒内に衝撃を緩和する構造を設けるだけでは、バネ棒の破損やバネ棒が外れることによるバンドの脱落のおそれを十分に防止することができない。 However, when the spring rod is in direct contact with the case or band as in the configuration described in Patent Document 1, when a strong shock is applied to the case or band when the watch is attached or dropped, The impact is transmitted directly to the spring bar. Especially when it is used in an environment where high-frequency and high-amplitude vibration is repeatedly applied, such as when the case and the band are impacted in the direction where the case and the band come into contact with each other or when the case and the band are twisted together A large impact is applied to the spring bar portion connecting the case and the band.
In addition, in order to produce a high-class feeling such as watches, cases and bands may be formed of a metal material instead of a resin, etc., but if the case or band is formed of a metal material, Since the impact cannot be absorbed so much, the impact applied directly to the spring bar is even greater.
In this case, the provision of a structure that alleviates the impact in the spring bar as in the configuration described in Patent Document 1 can sufficiently prevent the spring bar from being damaged or the band from falling off due to the spring bar coming off. Can not.

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、ケースやバンドに衝撃や振動が加わった際に、バネ棒に伝わる衝撃や振動を減衰させてバネ棒の破損やバンドの脱落を防止し、耐衝撃性・耐震動性を向上させることのできるバンドの取付構造及び時計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 above circumstances, and when a shock or vibration is applied to a case or a band, the shock or vibration transmitted to the spring bar is attenuated to damage the spring bar or drop the band. It is an object of the present invention to provide a band mounting structure and a watch that can prevent and improve impact resistance and vibration resistance.

前記課題を解決するために、本発明に係るバンドの取付構造は、
ケースにバンドを取り付けるバンドの取付構造であって、
前記ケースの側部に設けられ、対向する２つの脚部を有し、この脚部の対向する面にバンド取付孔が穿設されたバンド取付部と、
前記バンドにおける前記ケースへの取り付け側端部に設けられ、前記バンドの幅方向に延在する第１の貫通孔が形成された第１の嵌合部を有し、前記バンド取付部に取り付けられる連結駒体と、
前記第１の嵌合部と嵌合可能であり、嵌合状態において前記第１の貫通孔と連通する第２の貫通孔が形成された第２の嵌合部を有し、前記連結駒体を前記バンド取付部の所定の位置に保持する緩衝部材と、
前記第１の貫通孔及び前記第２の貫通孔に挿通され、前記バンドの前記ケースへの取り付け状態において、両端部がそれぞれ前記バンド取付部の前記バンド取付孔に挿入されるバネ棒と、
を備え、
前記第２の貫通孔の内径は、前記バネ棒の外径と同等であり、前記第１の貫通孔の内径は、前記バネ棒の外径よりも大きく、前記バネ棒は、前記連結駒体に対して遊びをもって配置されていることを特徴としている。 In order to solve the above-described problem, the band mounting structure according to the present invention includes:
A band mounting structure for attaching a band to a case,
A band mounting portion provided on the side portion of the case, having two opposing leg portions, and having a band mounting hole formed in an opposing surface of the leg portion;
The band has a first fitting portion that is provided at an end portion on the attachment side to the case and that has a first through hole extending in the width direction of the band, and is attached to the band attachment portion. Connecting frame body,
The connecting piece body has a second fitting portion that can be fitted with the first fitting portion, and has a second through hole formed in communication with the first through hole in the fitted state. A buffer member that holds the band mounting portion in a predetermined position;
Spring rods that are inserted through the first through hole and the second through hole, and in which the band is attached to the case, both end portions are respectively inserted into the band attachment holes of the band attachment portion,
With
The inner diameter of the second through hole is equal to the outer diameter of the spring bar, the inner diameter of the first through hole is larger than the outer diameter of the spring bar, and the spring bar is connected to the connecting piece body. It is characterized by being arranged with play.

また、本発明に係る時計は、
請求項１から請求項４のいずれか一項に記載のバンドの取付構造と、
ケースと、
前記ケースに取り付けられるバンドと、
を備えることを特徴としている。 The watch according to the present invention is
The band mounting structure according to any one of claims 1 to 4,
Case and
A band attached to the case;
It is characterized by having.

本発明によれば、ケースやバンドに衝撃や振動が加わった際に、バネ棒に伝わる衝撃や振動を減衰させてバネ棒の破損やバンドの脱落を防止し、耐衝撃性・耐震動性を向上させることができるという効果を奏する。   According to the present invention, when an impact or vibration is applied to the case or the band, the shock or vibration transmitted to the spring bar is attenuated to prevent the spring bar from being damaged or the band from falling off. There is an effect that it can be improved.

第１の実施形態におけるバンドの取付構造が適用された時計の正面図である。It is a front view of the timepiece to which the band mounting structure in the first embodiment is applied. 第１の実施形態の時計ケースとバンドの取り付け部分を拡大した要部斜視図であり、（ａ）は、時計の表面側から見た状態、（ｂ）は、時計の裏面側から見た状態を示している。It is the principal part perspective view which expanded the attaching part of the timepiece case of 1st Embodiment, and a band, (a) is the state seen from the surface side of a timepiece, (b) is the state seen from the back side of the timepiece Is shown. （ａ）は、連結駒体の斜視図であり、（ｂ）は、緩衝部材の斜視図である。(A) is a perspective view of a connection piece body, (b) is a perspective view of a buffer member. 第１の実施形態において連結駒体と緩衝部材とを一体化させる構成を示した分解斜視図である。It is the disassembled perspective view which showed the structure which integrates a connection piece body and a buffer member in 1st Embodiment. （ａ）及び（ｂ）は、一体化させた連結駒体及び緩衝部材を時計ケースのバンド取付部に取り付ける様子を説明する要部側面図である。(A) And (b) is a principal part side view explaining a mode that the integrated connection piece and the buffer member are attached to the band attachment part of a timepiece case. 第２の実施形態におけるバンドの取付構造が適用された時計の正面図である。It is a front view of the timepiece to which the band mounting structure in the second embodiment is applied. 第２の実施形態の時計ケースとバンドの取り付け部分を拡大した要部斜視図であり、（ａ）は、時計の表面側から見た状態、（ｂ）は、時計の裏面側から見た状態を示している。It is the principal part perspective view which expanded the attachment part of the timepiece case and band of 2nd Embodiment, (a) is the state seen from the surface side of a timepiece, (b) is the state seen from the back side of the timepiece Is shown. （ａ）は、連結駒体の斜視図であり、（ｂ）は、緩衝部材の斜視図である。(A) is a perspective view of a connection piece body, (b) is a perspective view of a buffer member. （ａ）は、第２の実施形態の連結駒体及び緩衝部材を示す斜視図であり、（ｂ）は、第２の実施形態の連結駒体及び緩衝部材を示す側面図である。(A) is a perspective view which shows the connection piece body and buffer member of 2nd Embodiment, (b) is a side view which shows the connection piece body and buffer member of 2nd Embodiment. （ａ）及び（ｂ）は、連結駒体及び緩衝部材を時計ケースのバンド取付部に取り付ける様子を説明する要部側面図である。(A) And (b) is a principal part side view explaining a mode that a connection piece body and a buffer member are attached to the band attachment part of a timepiece case.

［第１の実施形態］
図１から図５を参照しつつ、本発明に係るバンドの取付構造及び時計の第１の実施形態について説明する。
なお、以下に述べる実施形態には、本発明を実施するために技術的に好ましい種々の限定が付されているが、本発明の範囲を以下の実施形態及び図示例に限定するものではない。 [First Embodiment]
A band mounting structure and a first embodiment of a timepiece according to the present invention will be described with reference to FIGS.
The embodiments described below are given various technically preferable limitations for carrying out the present invention, but the scope of the present invention is not limited to the following embodiments and illustrated examples.

図１は、本実施形態におけるバンドの取付構造が適用された時計の正面図である。
図１に示すように、時計１００は、時計ケース１０を備える時計本体１とこの時計ケース１０に取り付けられるバンド２とを備えている。
後述するように、バンド２は、バンド取付部１５と、連結駒体２０と、緩衝部材３と、バネ棒４と、を備えるバンド取付構造により、時計ケース１０に取り付けられている。 FIG. 1 is a front view of a timepiece to which a band mounting structure according to this embodiment is applied.
As shown in FIG. 1, the timepiece 100 includes a timepiece main body 1 including a timepiece case 10 and a band 2 attached to the timepiece case 10.
As will be described later, the band 2 is attached to the watch case 10 by a band attachment structure including a band attachment portion 15, a connecting piece body 20, a buffer member 3, and a spring bar 4.

時計本体１は、時計ケース１０と、指針や液晶パネル等を備える図示しない表示部と、時計ケース１０内に収容され指針等を動作させる時計モジュール（図示せず）等を備えている。また、本実施形態の時計本体１は、透明なガラス等で形成され、表示部の上部を覆う風防部材１１を備えている。
なお、表示部の構成は特に限定されず、指針のみで構成されるアナログ方式でもよいし、液晶パネルで構成されるデジタル方式でもよい。また、指針と液晶パネルの両方を備えるものであってもよい。
また、時計本体１の側面には、各種操作を行うための操作ボタン１２が設けられている。 The timepiece body 1 includes a timepiece case 10, a display unit (not shown) provided with hands, a liquid crystal panel, and the like, a timepiece module (not shown) that is housed in the timepiece case 10 and operates the hands and the like. Moreover, the timepiece body 1 of the present embodiment includes a windshield member 11 that is formed of transparent glass or the like and covers the upper part of the display unit.
Note that the configuration of the display unit is not particularly limited, and may be an analog method including only a pointer or a digital method including a liquid crystal panel. Moreover, both a pointer and a liquid crystal panel may be provided.
Further, operation buttons 12 for performing various operations are provided on the side surface of the watch body 1.

本実施形態の時計ケース１０は、例えばステンレスやチタン等の金属材料で形成されている。
時計ケース１０の上下（図１において上下、時計の６時側と１２時側）方向の側部には、それぞれバンド２が取り付けられるバンド取付部１５が設けられている。 The watch case 10 of the present embodiment is formed of a metal material such as stainless steel or titanium.
Band attaching portions 15 to which the bands 2 are attached are provided on the side portions of the watch case 10 in the vertical direction (up and down in FIG. 1, 6 o'clock side and 12 o'clock side).

図２（ａ）及び図２（ｂ）は、本実施形態の時計ケース１０とバンド２の取り付け部分を拡大した要部斜視図であり、図２（ａ）は時計１００の表面側から見た状態、図２（ｂ）は時計１００の裏面側から見た状態を示している。
また、図３（ａ）は、連結駒体の斜視図であり、図３（ｂ）は、緩衝部材の斜視図である。 FIGS. 2A and 2B are enlarged perspective views of the main part of the watch case 10 and the band 2 attached to the watch case 10 according to the present embodiment. FIG. FIG. 2B shows a state viewed from the back side of the timepiece 100.
FIG. 3A is a perspective view of the connecting piece body, and FIG. 3B is a perspective view of the buffer member.

図１等に示すように、バンド取付部１５は、対向する２つの脚部１５１を有している。この脚部１５１の対向する面には、図２（ｂ）に示すように、それぞれバンド取付孔１５２が穿設されている。
バンド取付孔１５２は、後述するバネ棒４の先端部４１が嵌め込まれ係止される凹部である。後述するように、本実施形態では、バネ棒４の先端部４１は錐状に形成されている。バンド取付孔１５２は、このバネ棒４の先端部４１の形状に対応して中央部に行くほど深くなっており、バネ棒４の先端部４１を孔の中央部に安定して保持できるようになっている。 As shown in FIG. 1 and the like, the band attaching portion 15 has two leg portions 151 facing each other. As shown in FIG. 2B, band attachment holes 152 are formed in the opposing surfaces of the leg portions 151, respectively.
The band attachment hole 152 is a recess in which a distal end portion 41 of a spring bar 4 described later is fitted and locked. As will be described later, in this embodiment, the tip 41 of the spring bar 4 is formed in a conical shape. The band attachment hole 152 becomes deeper toward the center corresponding to the shape of the tip 41 of the spring bar 4, so that the tip 41 of the spring bar 4 can be stably held at the center of the hole. It has become.

本実施形態において時計ケース１０に取り付けられるバンド２は、例えばステンレスやチタン等の金属材料で形成された複数の駒体（すなわち、バンド駒、バンドピース）を鎖状に連結することで構成されている。
バンド２における時計ケース１０への取り付け側端部には、バンド取付部１５に取り付けられる連結駒体２０が設けられている。 In the present embodiment, the band 2 attached to the watch case 10 is configured by connecting a plurality of pieces (that is, band pieces, band pieces) formed of a metal material such as stainless steel or titanium in a chain shape. Yes.
A connecting piece body 20 that is attached to the band attaching portion 15 is provided at an end portion of the band 2 on the attachment side to the watch case 10.

図２（ａ）、図２（ｂ）及び図３（ａ）に示すように、連結駒体２０は、一対の脚部２１の間に凹部２２が形成された第１の嵌合部２３と、時計ケース１０への取り付け側とは反対側に張り出した突出部２４と、を有している。
第１の嵌合部２３の凹部２２は、後述する緩衝部材３の凸部３２を受ける形状となっている。 As shown in FIGS. 2A, 2B, and 3A, the connecting piece 20 includes a first fitting portion 23 in which a recess 22 is formed between a pair of leg portions 21. And a projecting portion 24 projecting to the side opposite to the side attached to the watch case 10.
The concave portion 22 of the first fitting portion 23 has a shape that receives a convex portion 32 of the buffer member 3 described later.

第１の嵌合部２３（本実施形態では、第１の嵌合部２３を構成する一対の脚部２１）には、バンド２の幅方向（図１において横方向）に延在する第１の貫通孔２５が形成されている。
第１の貫通孔２５は、バネ棒４が挿通されるものである。本実施形態において、第１の貫通孔２５の内径は、バネ棒４の外径よりも大きく形成されており、バネ棒４は、連結駒体２０に対して遊びをもって配置されるようになっている。
また、本実施形態では、連結駒体２０を時計ケース１０のバンド取付部１５に嵌め込んだ状態において、第１の貫通孔２５の中心が、時計ケース１０側のバンド取付孔１５２の中心とほぼ一致するようになっている。 The first fitting portion 23 (in this embodiment, the pair of leg portions 21 constituting the first fitting portion 23) has a first extending in the width direction of the band 2 (lateral direction in FIG. 1). Through-holes 25 are formed.
The first through hole 25 is for inserting the spring bar 4. In the present embodiment, the inner diameter of the first through hole 25 is larger than the outer diameter of the spring bar 4, and the spring bar 4 is arranged with play with respect to the connecting piece body 20. Yes.
In the present embodiment, the center of the first through hole 25 is substantially the same as the center of the band mounting hole 152 on the watch case 10 side in a state where the connecting piece 20 is fitted into the band mounting portion 15 of the watch case 10. It is supposed to match.

また、第１の嵌合部２３（本実施形態では、第１の嵌合部２３を構成する一対の脚部２１）には、第１の貫通孔２５と同様に、バンド２の幅方向（図１において横方向）に延在する第１の軸孔２６が形成されている。
連結駒体２０と緩衝部材３とを嵌合させた嵌合状態において、第１の軸孔２６は、後述する第２の嵌合部３０に形成されている第２の軸孔３４と連通して一繋がりの軸孔を構成する。この軸孔に結合用軸部材５１（図４等参照）を挿通させることにより連結駒体２０及び緩衝部材３が一体化されるようになっている。
本実施形態では、この一繋がりとなった軸孔は、結合用軸部材５１の外径とほぼ等しい内径を有する小径部２６ａと、この小径部２６ａの何れか一端側に設けられ、小径部２６ａよりも大きな内径を有する大径部２６ｂとからなる。
図４に示すように、結合用軸部材５１は、軸孔の小径部２６ａから大径部２６ｂに向かって挿入され、大径部２６ｂ側からはＣリング５２（図４等参照）が挿入される。Ｃリング５２の径は、大径部２６ｂの内径よりも小さく、小径部２６ａの内径よりも大きくなっており、結合用軸部材５１の挿入側先端部に大径部２６ｂ側からＣリング５２が嵌め込まれることにより結合用軸部材５１が軸孔から抜け落ちないように固定される。 Further, in the first fitting portion 23 (in this embodiment, the pair of leg portions 21 constituting the first fitting portion 23), similarly to the first through hole 25, the width direction ( A first shaft hole 26 extending in the lateral direction in FIG. 1 is formed.
In the fitted state in which the connecting piece body 20 and the buffer member 3 are fitted, the first shaft hole 26 communicates with a second shaft hole 34 formed in the second fitting portion 30 described later. To form a single shaft hole. By connecting the coupling shaft member 51 (see FIG. 4 and the like) through the shaft hole, the connecting piece 20 and the buffer member 3 are integrated.
In the present embodiment, the connected shaft hole is provided on one end side of the small-diameter portion 26a having an inner diameter substantially equal to the outer diameter of the coupling shaft member 51 and the small-diameter portion 26a. And a large diameter portion 26b having a larger inner diameter.
As shown in FIG. 4, the coupling shaft member 51 is inserted from the small diameter portion 26a of the shaft hole toward the large diameter portion 26b, and a C ring 52 (see FIG. 4 etc.) is inserted from the large diameter portion 26b side. The The diameter of the C-ring 52 is smaller than the inner diameter of the large-diameter portion 26b and larger than the inner diameter of the small-diameter portion 26a, and the C-ring 52 is inserted from the large-diameter portion 26b side to the insertion-side distal end of the coupling shaft member 51. The coupling shaft member 51 is fixed so as not to fall out of the shaft hole by being fitted.

突出部２４には、バンド２の幅方向（図１において横方向）に延在する貫通孔２７が形成されている。
本実施形態では、この貫通孔２７に図示しない軸部材を挿通させて図示しない駒体等を連結駒体２０に連結することにより、バンド２が形成されている。 A through hole 27 extending in the width direction of the band 2 (lateral direction in FIG. 1) is formed in the protrusion 24.
In the present embodiment, the band 2 is formed by inserting a shaft member (not shown) through the through hole 27 and connecting a frame body (not shown) to the connecting piece body 20.

緩衝部材３は、弾性変形可能に構成され、時計ケース１０やバンド２に加わった衝撃を吸収するものである。
緩衝部材３は、例えばエラストマー（elastomer）等の弾性材料で形成されている。具体的には、緩衝部材３は、ウレタン樹脂、シリコーンゴム（silicone rubber）等で形成される。なお、緩衝部材３を形成する材料は、緩衝効果を有するものであればよく、ここに例示したものに限定されない。 The buffer member 3 is configured to be elastically deformable, and absorbs an impact applied to the watch case 10 and the band 2.
The buffer member 3 is made of an elastic material such as an elastomer. Specifically, the buffer member 3 is formed of urethane resin, silicone rubber, or the like. In addition, the material which forms the buffer member 3 should just have a buffer effect, and is not limited to what was illustrated here.

図２（ａ）及び図３（ｂ）に示すように、緩衝部材３は、連結駒体２０の第１の嵌合部２３と嵌合可能に形成された第２の嵌合部３０と、この第２の嵌合部３０の両側部に張り出した一対の張出部３１と、を有している。
本実施形態において、第２の嵌合部３０及び張出部３１における時計ケース１０への取り付け側の面は、時計ケース１０の側面形状に沿う形状となっており、バンド２を時計ケース１０に取り付けた状態において、第２の嵌合部３０及び張出部３１の端面が時計ケース１０の側面に密着する。
緩衝部材３は、バンド２が取り付けられた状態において、連結駒体２０を時計ケース１０のバンド取付部１５の所定の位置に保持する。 As shown in FIG. 2A and FIG. 3B, the buffer member 3 includes a second fitting portion 30 formed so as to be able to fit with the first fitting portion 23 of the connecting piece body 20, A pair of projecting portions 31 projecting on both side portions of the second fitting portion 30.
In the present embodiment, the surface of the second fitting portion 30 and the overhanging portion 31 on the side attached to the watch case 10 has a shape along the side surface shape of the watch case 10, and the band 2 is attached to the watch case 10. In the attached state, the end surfaces of the second fitting portion 30 and the overhang portion 31 are in close contact with the side surface of the watch case 10.
The buffer member 3 holds the connecting piece 20 at a predetermined position of the band attaching portion 15 of the watch case 10 in a state where the band 2 is attached.

本実施形態では、第２の嵌合部３０は、バンド２の延在方向（図１において上下方向）に突出する凸部３２を有している。凸部３２は、前述のように第１の嵌合部２３の凹部２２に受け入れられ、これと嵌り合う形状となっている。   In this embodiment, the 2nd fitting part 30 has the convex part 32 which protrudes in the extension direction (up-down direction in FIG. 1) of the band 2. As shown in FIG. The convex part 32 is received in the concave part 22 of the first fitting part 23 as described above, and has a shape that fits into the convex part 32.

第２の嵌合部３０（本実施形態では、第２の嵌合部３０を構成する凸部３２）には、バンド２の幅方向（図１において横方向）に延在する第２の貫通孔３３が形成されている。
第２の貫通孔３３は、連結駒体２０と緩衝部材３とを嵌合させた嵌合状態において、第１の貫通孔２５と連通するものであり、この連通状態において、第１の貫通孔２５及び第２の貫通孔３３にバネ棒４が挿通される。なお、本実施形態の第２の貫通孔３３は、その中心が第１の貫通孔２５の中心よりもバンド取付方向の外側（すなわち、時計ケース１０と対向する側とは反対側）にずれた位置となるように配置されている。
本実施形態において、第２の貫通孔３３の内径は、バネ棒４の外径とほぼ同等であり、バネ棒４は、第２の貫通孔３３内にほぼ遊びのない状態で嵌め込まれるようになっている。 The second fitting portion 30 (in this embodiment, the convex portion 32 constituting the second fitting portion 30) has a second penetration extending in the width direction of the band 2 (lateral direction in FIG. 1). A hole 33 is formed.
The second through hole 33 communicates with the first through hole 25 in the fitted state in which the connecting piece body 20 and the buffer member 3 are fitted. In this communicated state, the first through hole The spring bar 4 is inserted through the 25 and the second through hole 33. Note that the center of the second through hole 33 of the present embodiment is shifted to the outside in the band mounting direction from the center of the first through hole 25 (that is, the side opposite to the side facing the watch case 10). It arrange | positions so that it may become a position.
In the present embodiment, the inner diameter of the second through hole 33 is substantially the same as the outer diameter of the spring bar 4, and the spring bar 4 is fitted in the second through hole 33 with almost no play. It has become.

また、第２の嵌合部３０（本実施形態では、第２の嵌合部３０を構成する凸部３２）には、第２の貫通孔３３と同様に、バンド２の幅方向（図１において横方向）に延在する第２の軸孔３４が形成されている。
前述のように、連結駒体２０と緩衝部材３とを嵌合させた嵌合状態において、第２の軸孔３４は、第１の嵌合部２３に形成されている第１の軸孔２６と連通し、結合用軸部材５１（図４等参照）が挿入される一繋がりの軸孔を構成する。 Further, in the second fitting portion 30 (in this embodiment, the convex portion 32 constituting the second fitting portion 30), similarly to the second through-hole 33, the width direction of the band 2 (FIG. 1). A second shaft hole 34 extending in the lateral direction in FIG.
As described above, the second shaft hole 34 is formed in the first fitting portion 23 in the fitted state in which the connecting piece body 20 and the buffer member 3 are fitted. And a continuous shaft hole into which the coupling shaft member 51 (see FIG. 4 and the like) is inserted.

バネ棒４は、第１の貫通孔２５及び第２の貫通孔３３に挿通される棒状の部材である。バネ棒４は、例えば筒状部材と、この筒状部材の両端部にバネ棒４の軸方向に沿って進退自在に設けられた一対のピンと、筒状部材の内部でピンを筒状部材の外側に付勢するバネ（いずれも図示せず）を備えている。
バネ棒４は、バンド側に形成されている第１の貫通孔２５及び第２の貫通孔３３に挿通させた状態で一方のピンをバンド取付部１５の一方のバンド取付孔１５２に挿入し、他方のピンをばね力に抗して筒状部材の内部に一旦押し込んだ状態で他方のバンド取付孔１５２に挿入することにより、バンド２を時計ケース１０に連結させるものである。
前述のように、バネ棒４の両側の先端部４１は錐状に形成されており、バンド取付孔１５２は、このバネ棒４の先端部４１の形状に対応して中央部に行くほど深くなっている。これにより、バネ棒４の先端部４１がバンド取付孔１５２に挿入されると、バネ棒４の先端部４１がバンド取付孔１５２の中央部に安定して保持される。 The spring bar 4 is a bar-like member inserted through the first through hole 25 and the second through hole 33. The spring bar 4 includes, for example, a cylindrical member, a pair of pins provided at both ends of the cylindrical member so as to be movable back and forth along the axial direction of the spring bar 4, and a pin inside the cylindrical member. A spring (none of which is shown) that biases outward is provided.
The spring bar 4 is inserted in the first through hole 25 and the second through hole 33 formed on the band side, and one pin is inserted into one band mounting hole 152 of the band mounting portion 15. The band 2 is connected to the watch case 10 by inserting the other pin against the spring force and once inserting the pin into the other band mounting hole 152.
As described above, the tip portions 41 on both sides of the spring bar 4 are formed in a conical shape, and the band mounting hole 152 becomes deeper toward the center portion corresponding to the shape of the tip portion 41 of the spring bar 4. ing. As a result, when the distal end portion 41 of the spring bar 4 is inserted into the band attachment hole 152, the distal end portion 41 of the spring bar 4 is stably held at the center of the band attachment hole 152.

本実施形態では、２つの脚部の対向する面にバンド取付孔１５２が穿設された時計ケース１０側のバンド取付部１５と、バンド２の幅方向に延在する第１の貫通孔２５が形成された第１の嵌合部２３を有しバンド取付部１５に取り付けられる連結駒体２０と、第１の嵌合部２３と嵌合可能であり、嵌合状態において第１の貫通孔２５と連通する第２の貫通孔３３が形成された第２の嵌合部３０を有する緩衝部材３と、第１の貫通孔２５及び第２の貫通孔３３に挿通され、バンド２の時計ケース１０への取り付け状態において、両端部がそれぞれバンド取付部１５のバンド取付孔１５２に挿入されるバネ棒４と、によりバンドの取付構造が構成されている。   In the present embodiment, the band attaching portion 15 on the watch case 10 side in which the band attaching holes 152 are formed in the opposing surfaces of the two leg portions, and the first through hole 25 extending in the width direction of the band 2 are provided. The connecting piece body 20 having the formed first fitting portion 23 and attached to the band attaching portion 15 can be fitted to the first fitting portion 23, and the first through hole 25 in the fitted state. The buffer member 3 having the second fitting portion 30 formed with the second through-hole 33 communicating with the first through-hole 25 and the second through-hole 33, and the watch case 10 of the band 2. In the attached state, the band attachment structure is configured by the spring bar 4 whose both ends are respectively inserted into the band attachment holes 152 of the band attachment part 15.

次に、図４、図５（ａ）及び図５（ｂ）を参照しつつ、本実施形態におけるバンドの取付構造及び時計の作用について説明する。
図４は、本実施形態において連結駒体２０と緩衝部材３とを一体化させる構成を示した分解斜視図である。
また、図５（ａ）及び図５（ｂ）は、一体化させた連結駒体２０及び緩衝部材３を時計ケース１０のバンド取付部１５に取り付ける様子を説明する要部側面図である。 Next, the band mounting structure and the operation of the timepiece according to this embodiment will be described with reference to FIGS.
FIG. 4 is an exploded perspective view showing a configuration in which the connecting piece body 20 and the buffer member 3 are integrated in the present embodiment.
5A and 5B are main part side views for explaining how the connecting piece body 20 and the buffer member 3 integrated with each other are attached to the band attaching part 15 of the watch case 10.

時計ケース１０にバンド２を取り付けて時計１００を組み立てる際には、まず、図４に示すように、連結駒体２０の第１の嵌合部２３の凹部２２に緩衝部材３の第２の嵌合部３０の凸部３２を嵌め合わせる。このとき、第１の嵌合部２３に形成されている第１の軸孔２６と第２の嵌合部３０に形成されている第２の軸孔３４とが一繋がりの軸孔となるように連結駒体２０と緩衝部材３との位置を合わせる。
そして、第１の軸孔２６と第２の軸孔３４とが一繋がりの軸孔となった状態において、小径部２６ａとして形成されている側から他方側に向かって結合用軸部材５１を挿入し、大径部２６ｂとして形成されている側からＣリング５２を挿入して、Ｃリング５２を結合用軸部材５１の挿入側先端部に嵌め込む。これにより、連結駒体２０と緩衝部材３とが一体化される。 When the watch 100 is assembled by attaching the band 2 to the watch case 10, first, as shown in FIG. 4, the second fitting of the buffer member 3 is inserted into the recess 22 of the first fitting portion 23 of the connecting piece 20. The convex part 32 of the joint part 30 is fitted. At this time, the first shaft hole 26 formed in the first fitting portion 23 and the second shaft hole 34 formed in the second fitting portion 30 form a continuous shaft hole. The positions of the connecting piece body 20 and the buffer member 3 are aligned.
Then, in a state where the first shaft hole 26 and the second shaft hole 34 are connected to each other, the coupling shaft member 51 is inserted from the side formed as the small diameter portion 26a toward the other side. Then, the C-ring 52 is inserted from the side formed as the large-diameter portion 26b, and the C-ring 52 is fitted into the insertion-side distal end portion of the coupling shaft member 51. Thereby, the connection piece body 20 and the buffer member 3 are integrated.

さらに、第１の嵌合部２３に形成されている第１の貫通孔２５と第２の嵌合部３０に形成されている第２の貫通孔３３内にバネ棒４を挿通させる。
前述のように第２の貫通孔３３の内径はバネ棒４の外径とほぼ同等であるため、バネ棒４は第２の貫通孔３３内に密着した状態で配置される。これに対して、第１の貫通孔２５の内径はバネ棒４の外径よりも大きく形成されているため、バネ棒４は連結駒体２０の第１の貫通孔２５に対しては遊びを持った状態で配置される。
本実施形態では、バネ棒４をバンド取付部１５に取り付ける前においては、図５（ａ）に示すように、バネ棒４及びバネ棒４が挿入された第２の貫通孔３３は、その中心が第１の貫通孔２５の中心よりもバンド取付方向の外側（すなわち、時計ケース１０と対向する側とは反対側）にずれた位置となっている。 Further, the spring rod 4 is inserted into the first through hole 25 formed in the first fitting portion 23 and the second through hole 33 formed in the second fitting portion 30.
As described above, since the inner diameter of the second through hole 33 is substantially equal to the outer diameter of the spring bar 4, the spring bar 4 is disposed in close contact with the second through hole 33. On the other hand, since the inner diameter of the first through hole 25 is formed larger than the outer diameter of the spring bar 4, the spring bar 4 does not play with respect to the first through hole 25 of the connecting piece 20. Arranged in the state of holding.
In the present embodiment, before the spring bar 4 is attached to the band attaching portion 15, as shown in FIG. 5A, the spring bar 4 and the second through-hole 33 into which the spring bar 4 is inserted are at the center. Is shifted to the outside in the band attaching direction from the center of the first through hole 25 (that is, the side opposite to the side facing the watch case 10).

次に、一体化された連結駒体２０及び緩衝部材３を時計ケース１０のバンド取付部１５の２つの脚部１５１の間に配置する。このとき、図５（ａ）に示すように、緩衝部材３の第２の嵌合部３０及び張出部３１の端面が時計ケース１０の側面に対向するように配置する。
そして、第１の貫通孔２５及び第２の貫通孔３３に挿通されたバネ棒４の一方側の先端部４１をバンド取付部１５の一方側の脚部１５１に形成されているバンド取付孔１５２に挿入する。
さらに、バネ棒４の他方側の先端部４１を押し込みながらバンド取付部１５の他方側の脚部１５１に形成されているバンド取付孔１５２に挿入する。このとき、連結駒体２０及び緩衝部材３を時計ケース１０の側（図５（ａ）に矢印で示す方向）に押し付けるようにしながら嵌め込むことにより、緩衝部材３が押し縮められる。そして、バネ棒４の他方側の先端部４１がバンド取付部１５の他方側のバンド取付孔１５２に挿入された際には、図５（ｂ）に示すように、バネ棒４及びバネ棒４が挿入された第２の貫通孔３３の中心が第１の貫通孔２５の中心とほぼ一致する位置まで移動する。
バネ棒４は、バネ力によってバンド２の幅方向に押し拡がり、これによってバネ棒４の両側の先端部４１がそれぞれバンド取付部１５内に係止され、時計ケース１０へのバンド２の取り付けが完了する。 Next, the integrated connecting piece 20 and the buffer member 3 are disposed between the two leg portions 151 of the band attaching portion 15 of the watch case 10. At this time, as shown in FIG. 5A, the end faces of the second fitting portion 30 and the overhang portion 31 of the buffer member 3 are disposed so as to face the side surface of the watch case 10.
Then, the band attachment hole 152 formed in the leg portion 151 on one side of the band attachment portion 15 with the tip portion 41 on one side of the spring rod 4 inserted through the first through hole 25 and the second through hole 33. Insert into.
Further, the spring rod 4 is inserted into the band attachment hole 152 formed in the leg portion 151 on the other side of the band attachment portion 15 while pushing the tip portion 41 on the other side. At this time, the buffer member 3 is pressed and contracted by fitting the connecting piece 20 and the buffer member 3 while pressing the connecting piece 20 and the buffer member 3 toward the timepiece case 10 (the direction indicated by the arrow in FIG. 5A). Then, when the tip 41 on the other side of the spring bar 4 is inserted into the band attachment hole 152 on the other side of the band attachment part 15, as shown in FIG. Is moved to a position where the center of the second through-hole 33 in which is inserted substantially coincides with the center of the first through-hole 25.
The spring bar 4 is pushed and expanded in the width direction of the band 2 by the spring force, whereby the tip portions 41 on both sides of the spring bar 4 are respectively locked in the band attaching part 15, and the band 2 is attached to the watch case 10. Complete.

上述のように、バンド取付状態において、バネ棒４の軸中心が第１の貫通孔２５の中心とほぼ一致するため、バネ棒４と第１の貫通孔２５との間には、バネ棒４の外周に対してほぼ均一に遊びが設けられている状態となる（図５（ｂ）参照）。
また、図５（ｂ）等に示すように、緩衝部材３における時計ケース１０に対向する面は、連結駒体２０における時計ケース１０に対向する面よりも時計ケース１０側に突出している。このため、緩衝部材３が大きく押し潰されるような強い力が加わらない限り連結駒体２０が時計ケース１０と接触しないようになっている。 As described above, since the axial center of the spring bar 4 substantially coincides with the center of the first through hole 25 in the band attachment state, the spring bar 4 is between the spring bar 4 and the first through hole 25. In this state, the play is provided almost uniformly with respect to the outer periphery of the sheet (see FIG. 5B).
Further, as shown in FIG. 5B and the like, the surface of the buffer member 3 that faces the timepiece case 10 protrudes more toward the timepiece case 10 than the surface of the connecting piece 20 that faces the timepiece case 10. For this reason, the connecting piece body 20 does not come into contact with the timepiece case 10 unless a strong force is applied so that the buffer member 3 is largely crushed.

以上のように、本実施形態によれば、第１の貫通孔２５が形成された連結駒体２０の第１の嵌合部２３に、第２の貫通孔３３が形成された緩衝部材３の第２の嵌合部３０を嵌合させ、第１の貫通孔２５及び第２の貫通孔３３にバネ棒４を挿通させて、時計ケース１０側のバンド取付部１５の２つの脚部１５１の間に配置し、脚部１５１の対向する面に穿設されたバンド取付孔１５２にバネ棒４の先端部４１を係止させることでバンド２を時計ケース１０に取り付けている。そして、第２の貫通孔３３の内径は、バネ棒４の外径と同等であるのに対して、第１の貫通孔２５の内径は、バネ棒４の外径よりも大きく形成されており、バネ棒４は、連結駒体２０に対して遊びをもって配置されている。
これにより、時計ケース１０やバンド２に何ら衝撃等が加えられていない状態や衝撃等が加えられても、それが緩衝部材３の弾性変形の範囲内で吸収可能な程度である場合には、バネ棒４は連結駒体２０に接触せず、バンド２に加えられた衝撃等が直接バネ棒４に伝わらない。また、時計ケース１０に加えられた衝撃等も時計ケース１０に接触している緩衝部材３によって吸収される。このため、時計ケース１０やバンド２に衝撃等が加わった際に、バネ棒４に伝わる衝撃等を減衰させてバネ棒４の破損やバンド２の脱落を防止し、時計１００の耐衝撃性・耐震動性を向上させることができる。
また、このように、バネ棒４は連結駒体２０に対して遊びをもって配置されているが、連結駒体２０の第１の貫通孔２５内に挿通されているため、時計ケース１０やバンド２に緩衝部材３では吸収しきれないような大きな衝撃等が加わった際には、バネ棒４が連結駒体２０の第１の貫通孔２５に突き当たって係止される。これにより、バンド２が脱落することを確実に防ぐことができる。
また、第２の嵌合部３０はバンド２の延在方向に突出する凸部３２を有し、第１の嵌合部２３は当該凸部３２を受ける形状の凹部２２を有している。これにより、凸部３２と凹部２２とを嵌め合わせるだけで容易に位置決めすることができ、部品の組み付けが容易である。
さらに、第１の嵌合部２３及び第２の嵌合部３０には、嵌合状態において連通する軸孔２６，３４が形成されており、連結駒体２０と緩衝部材３とは、当該軸孔２６，３４に結合用軸部材５１を挿通させることにより一体化されている。このように連結駒体２０と緩衝部材３とを一体化させることにより、バンド２の時計ケース１０への組み付けが容易となる。
また、連結駒体２０と緩衝部材３とを、バンド２を時計ケース１０に取り付けるためのバネ棒４ではなく、これとは別部材の結合用軸部材５１を用いて一体化させ、バネ棒４を連結駒体２０に対して遊びを持った状態に保っている。このため、バンド２に対して加えられた衝撃等が連結駒体２０を介してバネ棒４に伝わるのを防ぐことができる。
また、緩衝部材３の弾性変形分だけ衝撃を吸収することができ、緩衝部材３による緩衝が可能な幅を十分に確保することができる。
また、緩衝部材３における時計ケース１０に対向する面が連結駒体２０における時計ケース１０に対向する面よりも時計ケース１０側に突出しているため、時計ケース１０に加えられた衝撃等が直接的にバンド２側に伝わるのを防ぐことができる。特に時計ケース１０及びバンド２（バンド２を構成する連結駒体２０）がともに金属材料で形成されている場合には、金属同士が直接ぶつかり合ったり擦れ合うことを防ぐことができ、時計ケース１０やバンド２が傷ついたり破損したりするのを防止することができる。
また、本実施形態では、バンド２を時計ケース１０に取り付ける際、緩衝部材３を押し縮めながらバネ棒４を嵌め込んでいる。このため、バンド２を時計ケース１０から取り外す際には、バネ棒４の一方の先端部４１をバンド取付孔１５２から外せば緩衝部材３が元の形状に戻ろうとする復元力によってバンド２が時計ケース１０から外れる方向に押し出される。これにより比較的容易にバンドを取り外すことが可能である。
また、連結駒体２０を含むバンド２や時計ケース１０が金属材料で形成されている場合に、ウレタン樹脂やシリコーンゴム等、金属とは異なる質感を有する材料で形成された緩衝部材３を配置することにより、金属材料のみで構成された時計とは異なるカジュアルな外観、デザインを演出することができる。 As described above, according to the present embodiment, the buffer member 3 in which the second through hole 33 is formed in the first fitting portion 23 of the connection piece 20 in which the first through hole 25 is formed. The second fitting portion 30 is fitted, the spring rod 4 is inserted into the first through hole 25 and the second through hole 33, and the two leg portions 151 of the band attaching portion 15 on the watch case 10 side are inserted. The band 2 is attached to the watch case 10 by disposing the tip end 41 of the spring bar 4 in a band attachment hole 152 that is disposed between the leg portions 151 and is formed in the opposite surface of the leg 151. The inner diameter of the second through hole 33 is equal to the outer diameter of the spring bar 4, whereas the inner diameter of the first through hole 25 is formed larger than the outer diameter of the spring bar 4. The spring bar 4 is arranged with play with respect to the connecting piece body 20.
Thereby, even if a state where no impact or the like is applied to the watch case 10 or the band 2 or an impact or the like is applied, if the impact can be absorbed within the range of elastic deformation of the buffer member 3, The spring bar 4 does not contact the connecting piece body 20, and the impact applied to the band 2 is not directly transmitted to the spring bar 4. Further, an impact applied to the watch case 10 is also absorbed by the buffer member 3 in contact with the watch case 10. For this reason, when an impact or the like is applied to the watch case 10 or the band 2, the impact transmitted to the spring bar 4 is attenuated to prevent the spring bar 4 from being damaged or the band 2 from falling off. Seismic resistance can be improved.
In addition, the spring bar 4 is arranged with play with respect to the connecting piece body 20 in this way, but since it is inserted into the first through hole 25 of the connecting piece body 20, the watch case 10 and the band 2. In addition, when a large impact or the like that cannot be absorbed by the buffer member 3 is applied, the spring bar 4 hits the first through hole 25 of the connecting piece 20 and is locked. This can reliably prevent the band 2 from falling off.
The second fitting portion 30 has a convex portion 32 protruding in the extending direction of the band 2, and the first fitting portion 23 has a concave portion 22 having a shape for receiving the convex portion 32. Thereby, it can position easily only by fitting the convex part 32 and the recessed part 22, and the assembly | attachment of components is easy.
Further, the first fitting portion 23 and the second fitting portion 30 are formed with shaft holes 26 and 34 communicating with each other in the fitted state, and the connecting piece body 20 and the buffer member 3 are connected to the shaft. The coupling members 51 are integrated by inserting the coupling shaft members 51 into the holes 26 and 34. By integrating the connecting piece 20 and the buffer member 3 in this manner, the band 2 can be easily assembled to the watch case 10.
Further, the connecting piece 20 and the buffer member 3 are integrated by using a connecting shaft member 51 which is a separate member instead of the spring bar 4 for attaching the band 2 to the watch case 10. Is maintained in a state having play with respect to the connecting piece body 20. For this reason, it is possible to prevent an impact applied to the band 2 from being transmitted to the spring bar 4 via the connecting piece body 20.
Further, the impact can be absorbed by the amount of elastic deformation of the buffer member 3, and a width capable of buffering by the buffer member 3 can be sufficiently secured.
Further, since the surface of the buffer member 3 that faces the timepiece case 10 protrudes more toward the timepiece case 10 than the surface of the connecting piece 20 that faces the timepiece case 10, an impact applied to the timepiece case 10 is directly applied. Can be prevented from being transmitted to the band 2 side. In particular, when both the watch case 10 and the band 2 (the connecting piece body 20 constituting the band 2) are formed of a metal material, the metals can be prevented from directly colliding with each other and rubbing against each other. It is possible to prevent the band 2 from being damaged or broken.
In the present embodiment, when the band 2 is attached to the watch case 10, the spring bar 4 is fitted while the buffer member 3 is compressed. For this reason, when removing the band 2 from the watch case 10, if the one end 41 of the spring bar 4 is removed from the band mounting hole 152, the band 2 is watched by the restoring force that causes the buffer member 3 to return to its original shape. It is pushed out in a direction away from the case 10. This makes it possible to remove the band relatively easily.
In addition, when the band 2 and the watch case 10 including the connecting piece body 20 are formed of a metal material, a buffer member 3 formed of a material having a texture different from that of metal such as urethane resin or silicone rubber is disposed. Thus, it is possible to produce a casual appearance and design that is different from a watch made of only a metal material.

なお、本実施形態では、緩衝部材３の第２の嵌合部３０が凸部３２を有し、連結駒体２０の第１の嵌合部２３がこの凸部３２を受ける形状の凹部２２を有している場合を例示したが、第１の嵌合部２３及び第２の嵌合部３０の形状はこれに限定されない。
第１の嵌合部２３及び第２の嵌合部３０はいずれか一方が凸部を有し、他方が当該凸部３２を受ける形状の凹部を有していればよく、連結駒体２０の第１の嵌合部２３が凸部を有し、緩衝部材３の第２の嵌合部３０がこの凸部を受ける形状の凹部を有していてもよい。 In the present embodiment, the second fitting portion 30 of the buffer member 3 has the convex portion 32, and the first fitting portion 23 of the connecting piece body 20 has the concave portion 22 having a shape for receiving the convex portion 32. Although the case where it has was illustrated, the shape of the 1st fitting part 23 and the 2nd fitting part 30 is not limited to this.
Any one of the first fitting portion 23 and the second fitting portion 30 may have a convex portion, and the other may have a concave portion that receives the convex portion 32. The 1st fitting part 23 may have a convex part, and the 2nd fitting part 30 of the buffer member 3 may have a recessed part of the shape which receives this convex part.

また、本実施形態では、連結駒体２０と緩衝部材３とを結合用軸部材５１とＣリング５２とを用いて一体化させる場合を例示したが、連結駒体２０と緩衝部材３とを一体化させる構成はこれに限定されない。   Further, in the present embodiment, the case where the connecting piece body 20 and the buffer member 3 are integrated using the coupling shaft member 51 and the C ring 52 is illustrated, but the connecting piece body 20 and the buffer member 3 are integrated. The configuration to be made is not limited to this.

［第２の実施形態］
次に、図６から図１０（ａ）、図１０（ｂ）を参照しつつ、本発明に係るバンドの取付構造及び時計の第２の実施形態について説明する。なお、本実施形態は、連結駒体及び緩衝部材の構成が第１の実施形態と異なるものであるため、以下においては、特に第１の実施形態と異なる点について説明する。 [Second Embodiment]
Next, a band mounting structure and a second embodiment of the timepiece according to the present invention will be described with reference to FIGS. 6 to 10 (a) and 10 (b). In addition, since this embodiment differs in the structure of a connection piece body and a buffer member from 1st Embodiment, below, especially a different point from 1st Embodiment is demonstrated.

図６は、本実施形態におけるバンドの取付構造が適用された時計の正面図である。
図６に示すように、本実施形態の時計２００は、第１の実施形態と同様に、時計ケース１０を備える時計本体１とこの時計ケース１０に取り付けられるバンド２とを備えている。
後述するように、バンド２は、バンド取付部１５と、連結駒体７と、緩衝部材８と、バネ棒４と、を備えるバンド取付構造により、時計ケース１０に取り付けられている。 FIG. 6 is a front view of a timepiece to which the band mounting structure according to this embodiment is applied.
As shown in FIG. 6, the timepiece 200 according to the present embodiment includes a timepiece body 1 including a timepiece case 10 and a band 2 attached to the timepiece case 10, as in the first embodiment.
As will be described later, the band 2 is attached to the watch case 10 by a band attachment structure including a band attachment portion 15, a connecting piece body 7, a buffer member 8, and a spring bar 4.

図７（ａ）及び図７（ｂ）は、本実施形態の時計ケース１０とバンド２の取り付け部分を拡大した要部斜視図であり、図７（ａ）は時計２００の表面側から見た状態、図７（ｂ）は時計２００の裏面側から見た状態を示している。
また、図８（ａ）は、連結駒体の斜視図であり、図８（ｂ）は、緩衝部材の斜視図である。 FIG. 7A and FIG. 7B are perspective views showing an enlarged main part of the watch case 10 and the band 2 according to this embodiment, and FIG. 7A is a view from the front side of the watch 200. FIG. 7B shows a state viewed from the back side of the watch 200.
FIG. 8A is a perspective view of the connecting piece body, and FIG. 8B is a perspective view of the buffer member.

図７（ａ）、図７（ｂ）及び図８（ａ）に示すように、連結駒体７は、バンド２の幅方向に延在しバンド取付状態において時計ケース１０のバンド取付部１５の外側面に接するように配置される連結部７１と、この連結部７１から時計ケース１０への取り付け側とは反対側に張り出した第１の嵌合部７２と、を有している。
本実施形態において、連結部７１における時計ケース１０への取り付け側の面は、バンド取付部１５の外側面に沿う形状となっており、バンド２を時計ケース１０に取り付けた状態において、連結部７１の端面が時計ケース１０の側面に密着する。
本実施形態では、連結部７１は、側面視ほぼＬ字状となっており、時計ケース１０の側面及び底面の一部に当接する当接面７１ａを有している。なお、連結部７１、当接面７１ａの形状等はここに例示したものに限定されない。 7 (a), 7 (b) and 8 (a), the connecting piece 7 extends in the width direction of the band 2 and is attached to the band mounting portion 15 of the watch case 10 in the band mounting state. It has the connection part 71 arrange | positioned so that an outer surface may be contact | connected, and the 1st fitting part 72 projected on the opposite side to the attachment side to this timepiece case 10 from this connection part 71. FIG.
In the present embodiment, the surface of the connecting portion 71 on the side of attaching to the watch case 10 has a shape along the outer surface of the band attaching portion 15. End face of the watch comes in close contact with the side surface of the watch case 10.
In the present embodiment, the connecting portion 71 is substantially L-shaped in a side view, and has a contact surface 71 a that contacts a part of the side surface and the bottom surface of the watch case 10. The shapes of the connecting portion 71 and the contact surface 71a are not limited to those illustrated here.

また、連結駒体７の連結部７１における時計ケース１０に当接する側とは反対側の面及び連結部７１の下面は、一端において互いに交わる２つの突き当て面７１ｂとなっている。
突き当て面７１ｂは、緩衝部材８が突き当てられる面であり、本実施形態では、２つの突き当て面７１ｂがほぼ直角に交わっている（図９（ｂ）等参照）。なお、突き当て面７１ｂの形状や交わる角度等はここに例示したものに限定されない。 In addition, the surface of the connecting portion 71 of the connecting piece 7 opposite to the side in contact with the watch case 10 and the lower surface of the connecting portion 71 form two abutting surfaces 71b that intersect each other at one end.
The abutting surface 71b is a surface against which the buffer member 8 is abutted, and in the present embodiment, the two abutting surfaces 71b intersect at almost right angles (see FIG. 9B and the like). The shape of the abutting surface 71b, the intersecting angle, and the like are not limited to those exemplified here.

本実施形態において、第１の嵌合部７２は、バンド２の延在方向（図６において上下方向）に突出する凸部７３を有している。凸部７３は、後述するように緩衝部材８の第２の嵌合部８３に受け入れられ、これと嵌り合う形状となっている。   In this embodiment, the 1st fitting part 72 has the convex part 73 which protrudes in the extension direction (up-down direction in FIG. 6) of the band 2. As shown in FIG. As will be described later, the convex portion 73 is received by the second fitting portion 83 of the shock-absorbing member 8 and has a shape that fits therewith.

第１の嵌合部７２（本実施形態では、第１の嵌合部７２を構成する凸部７３）には、バンド２の幅方向（図６において横方向）に延在する第１の貫通孔７４が形成されている。
第１の貫通孔７４は、バネ棒４が挿通されるものである。本実施形態において、第１の貫通孔７４の内径は、バネ棒４の外径よりも大きく形成されており、バネ棒４は、連結駒体７に対して遊びをもって配置されるようになっている。
また、本実施形態では、連結駒体７を時計ケース１０のバンド取付部１５に嵌め込んだ状態において、第１の貫通孔７４の中心が、時計ケース１０側のバンド取付孔１５２の中心とほぼ一致するようになっている（図１０（ａ）及び図１０（ｂ）参照）。 The first fitting portion 72 (in this embodiment, the convex portion 73 constituting the first fitting portion 72) has a first penetration extending in the width direction of the band 2 (lateral direction in FIG. 6). A hole 74 is formed.
The first through hole 74 is for inserting the spring bar 4. In the present embodiment, the inner diameter of the first through hole 74 is larger than the outer diameter of the spring bar 4, and the spring bar 4 is arranged with play with respect to the connecting piece body 7. Yes.
In the present embodiment, the center of the first through hole 74 is substantially the same as the center of the band mounting hole 152 on the watch case 10 side in a state where the connecting piece 7 is fitted into the band mounting portion 15 of the watch case 10. They match (see FIGS. 10 (a) and 10 (b)).

また、第１の嵌合部７２（本実施形態では、第１の嵌合部７２を構成する凸部７３）には、バンド２の幅方向（図１において横方向）に延在する貫通孔７５が形成されている。
本実施形態では、この貫通孔７５に図示しない軸部材を挿通させて図示しない駒体等を連結駒体７に連結することにより、バンド２が形成されている。 Further, the first fitting portion 72 (in this embodiment, the convex portion 73 constituting the first fitting portion 72) has a through hole extending in the width direction of the band 2 (lateral direction in FIG. 1). 75 is formed.
In the present embodiment, the band 2 is formed by inserting a shaft member (not shown) through the through hole 75 and connecting a frame body (not shown) to the connecting piece body 7.

図７（ａ）、図７（ｂ）及び図８（ｂ）に示すように、本実施形態の緩衝部材８は、バンド２の幅方向に延在する板状のベース部８１と、このベース部８１の両端部に立設された一対の脚部８２とを有している。
２つの脚部８２の間隔は、連結駒体７の第１の嵌合部７２の幅よりも僅かに大きく、連結駒体７の第１の嵌合部７２は、バンド取付状態において２つの脚部８２の間に嵌め込まれるようになっており、２つの脚部８２は、第１の嵌合部７２を受け入れる第２の嵌合部８３を構成している。 As shown in FIGS. 7A, 7B, and 8B, the buffer member 8 of the present embodiment includes a plate-like base portion 81 that extends in the width direction of the band 2, and the base. And a pair of leg portions 82 erected on both ends of the portion 81.
The interval between the two leg portions 82 is slightly larger than the width of the first fitting portion 72 of the connecting piece body 7, and the first fitting portion 72 of the connecting piece body 7 has two legs in the band mounting state. The two leg portions 82 constitute a second fitting portion 83 that receives the first fitting portion 72.

第２の嵌合部８３（本実施形態では、第２の嵌合部８３を構成する一対の脚部８２）には、バンド２の幅方向（図６において横方向）に延在する第２の貫通孔８４が形成されている。
第２の貫通孔８４は、バネ棒４が挿通されるものである。本実施形態において、第２の貫通孔８４の内径は、バネ棒４の外径とほぼ同等であり、バネ棒４は、第２の貫通孔８４内にほぼ遊びのない状態で嵌め込まれるようになっている。 The second fitting portion 83 (in this embodiment, a pair of legs 82 constituting the second fitting portion 83) has a second extending in the width direction of the band 2 (lateral direction in FIG. 6). Through-holes 84 are formed.
The second through hole 84 is for inserting the spring bar 4. In the present embodiment, the inner diameter of the second through hole 84 is substantially the same as the outer diameter of the spring bar 4, and the spring bar 4 is fitted in the second through hole 84 with almost no play. It has become.

また、本実施形態において、ベース部８１の上面及び脚部８２における時計ケース１０への取り付け側の面は、連結駒体７の連結部７１の２つの突き当て面７１ｂに突き当てられる対応面８５となっている。
本実施形態では、連結部７１の突き当て面７１ｂに対応して、対応面８５であるベース部８１の上面及び脚部８２における時計ケース１０への取り付け側の面は、互いにほぼ直角に交わっている（図９（ｂ）等参照）。
図９（ａ）は、連結駒体７と緩衝部材８とを嵌め合わせてバネ棒４を第１の貫通孔７４及び第２の貫通孔８４に挿通させた状態を示した斜視図であり、図９（ｂ）は、図９（ａ）に示す連結駒体７及び緩衝部材８の側面図である。なお、図９（ｂ）では第１の貫通孔７４及び第２の貫通孔８４に挿通されているバネ棒４の図示を省略している。
図９（ａ）及び図９（ｂ）に示すように、本実施形態では、連結駒体７側の突き当て面７１ｂに緩衝部材８側の対応面８５を突き当てた状態で、バネ棒４を第１の貫通孔７４及び第２の貫通孔８４に挿通させる。
本実施形態では、バネ棒４をバンド取付部１５に取り付ける前においては、バネ棒４及びバネ棒４が挿入された第２の貫通孔８４は、その中心が第１の貫通孔７４の中心よりもバンド取付方向の外側（すなわち、時計ケース１０と対向する側とは反対側）にずれた位置となっている。
そして、この状態でバネ棒４の両方の先端部４１をそれぞれバンド取付部１５１のバンド取付孔１５２に挿入する。このとき、対応面８５を突き当て面７１ｂに押し付ける方向に緩衝部材８を押し縮めながらバネ棒４を嵌め込む。これにより、連結駒体７と緩衝部材８とが一体化されるとともに、バンド２が時計ケース１０に取り付けられる。 Further, in the present embodiment, the upper surface of the base portion 81 and the surface of the leg portion 82 on the attachment side to the watch case 10 are the corresponding surfaces 85 that are abutted against the two abutting surfaces 71 b of the connecting portion 71 of the connecting piece body 7. It has become.
In the present embodiment, corresponding to the abutting surface 71b of the connecting portion 71, the upper surface of the base portion 81, which is the corresponding surface 85, and the surface of the leg portion 82 on the attachment side to the watch case 10 intersect each other at substantially right angles. (See FIG. 9B and the like).
FIG. 9A is a perspective view illustrating a state in which the connecting piece body 7 and the buffer member 8 are fitted together and the spring bar 4 is inserted through the first through hole 74 and the second through hole 84. FIG. 9B is a side view of the connecting piece body 7 and the buffer member 8 shown in FIG. In FIG. 9B, the illustration of the spring bar 4 inserted through the first through hole 74 and the second through hole 84 is omitted.
As shown in FIG. 9A and FIG. 9B, in this embodiment, the spring bar 4 is in a state where the corresponding surface 85 on the buffer member 8 side is abutted against the abutting surface 71b on the connecting piece body 7 side. Is inserted through the first through hole 74 and the second through hole 84.
In the present embodiment, before the spring bar 4 is attached to the band attaching portion 15, the center of the spring bar 4 and the second through hole 84 into which the spring bar 4 is inserted is from the center of the first through hole 74. Is also shifted to the outside in the band mounting direction (that is, the side opposite to the side facing the watch case 10).
Then, in this state, both tip portions 41 of the spring bar 4 are inserted into the band attachment holes 152 of the band attachment portion 151, respectively. At this time, the spring bar 4 is fitted while the buffer member 8 is compressed in the direction in which the corresponding surface 85 is pressed against the abutting surface 71b. Thereby, the connecting piece body 7 and the buffer member 8 are integrated, and the band 2 is attached to the watch case 10.

なお、その他の構成は、第１の実施形態と同様であることから、同一部材には同一の符号を付して、その説明を省略する。   In addition, since the other structure is the same as that of 1st Embodiment, the same code | symbol is attached | subjected to the same member and the description is abbreviate | omitted.

次に、図１０（ａ）及び図１０（ｂ）を参照しつつ、本実施形態におけるバンドの取付構造及び時計の作用について説明する。
図１０（ａ）及び図１０（ｂ）は、一体化させた連結駒体７及び緩衝部材８を時計ケース１０のバンド取付部１５に取り付ける様子を説明する要部側面図である。 Next, the band mounting structure and the operation of the timepiece according to this embodiment will be described with reference to FIGS. 10 (a) and 10 (b).
FIG. 10A and FIG. 10B are side views of the main part for explaining how the connecting piece body 7 and the buffer member 8 that are integrated are attached to the band attaching portion 15 of the watch case 10.

時計ケース１０にバンド２を取り付けて時計２００を組み立てる際には、まず、連結駒体７の第１の嵌合部７２の凸部７３を緩衝部材８の第２の嵌合部８３の２つの脚部８２の間に嵌め合わせる。
そして、第１の嵌合部７２に形成されている第１の貫通孔７４と第２の嵌合部８３に形成されている第２の貫通孔８４内にバネ棒４を挿通させる。
前述のように第２の貫通孔８４の内径はバネ棒４の外径とほぼ同等であるため、バネ棒４は第２の貫通孔８４内に密着した状態で配置される。これに対して、第１の貫通孔７４の内径はバネ棒４の外径よりも大きく形成されているため、バネ棒４は第１の貫通孔７４に対しては遊びを持った状態で配置される。
本実施形態では、バネ棒４をバンド取付部１５に取り付ける前においては、図１０（ａ）に示すように、バネ棒４及びバネ棒４が挿入された第２の貫通孔８４は、その中心が第１の貫通孔７４の中心よりもバンド取付方向の外側（すなわち、時計ケース１０と対向する側とは反対側）にずれた位置となっている。 When assembling the timepiece 200 with the band 2 attached to the timepiece case 10, first, the convex portions 73 of the first fitting portion 72 of the connecting piece 7 are connected to the two fitting portions 83 of the buffer member 8. Fit between the legs 82.
Then, the spring rod 4 is inserted into the first through hole 74 formed in the first fitting portion 72 and the second through hole 84 formed in the second fitting portion 83.
As described above, since the inner diameter of the second through hole 84 is substantially equal to the outer diameter of the spring bar 4, the spring bar 4 is disposed in close contact with the second through hole 84. On the other hand, since the inner diameter of the first through-hole 74 is formed larger than the outer diameter of the spring bar 4, the spring bar 4 is arranged with play with respect to the first through-hole 74. Is done.
In the present embodiment, before the spring bar 4 is attached to the band attaching portion 15, as shown in FIG. 10A, the second through hole 84 into which the spring bar 4 and the spring bar 4 are inserted has its center. Is shifted from the center of the first through hole 74 to the outside in the band attaching direction (that is, the side opposite to the side facing the watch case 10).

次に、連結駒体７及び緩衝部材８を時計ケース１０のバンド取付部１５の２つの脚部１５１の間に配置する。このとき、図１０（ａ）に示すように、連結駒体７の当接面７１ａが時計ケース１０の側面及び下面に対向するように配置する。
そして、第１の貫通孔７４及び第２の貫通孔８４に挿通されたバネ棒４の一方側の先端部４１をバンド取付部１５の一方側の脚部１５１に形成されているバンド取付孔１５２に挿入する。
さらに、バネ棒４の他方側の先端部４１を押し込みながらバンド取付部１５の他方側の脚部１５１に形成されているバンド取付孔１５２に挿入する。このとき、連結駒体７及び緩衝部材８を時計ケース１０の側（図１０（ａ）に矢印で示す斜め上方向）に押し付けるようにしながら嵌め込むことにより、緩衝部材３が押し縮められる。そして、バネ棒４の他方側の先端部４１がバンド取付部１５の他方側のバンド取付孔１５２に挿入された際には、緩衝部材８の対応面８５が連結駒体７の突き当て面７１ｂに対して強く押し付けられて連結駒体７と緩衝部材８とががたつきのない状態で密着し一体化される。また、図１０（ｂ）に示すように、バネ棒４及びバネ棒４が挿入された第２の貫通孔８４の中心が第１の貫通孔７４の中心とほぼ一致する位置まで移動する。
バネ棒４は、バネ力によってバンド２の幅方向に押し拡がり、これによってバネ棒４の両側の先端部４１がそれぞれバンド取付部１５内に係止され、時計ケース１０へのバンド２の取り付けが完了する。 Next, the connecting piece body 7 and the buffer member 8 are disposed between the two leg portions 151 of the band attaching portion 15 of the watch case 10. At this time, as shown in FIG. 10A, the contact piece 71 a of the connecting piece 7 is disposed so as to face the side surface and the lower surface of the timepiece case 10.
Then, the band attachment hole 152 formed in the leg portion 151 on one side of the band attachment portion 15 with the tip portion 41 on one side of the spring rod 4 inserted through the first through hole 74 and the second through hole 84. Insert into.
Further, the spring rod 4 is inserted into the band attachment hole 152 formed in the leg portion 151 on the other side of the band attachment portion 15 while pushing the tip portion 41 on the other side. At this time, the buffer member 3 is pushed and shrunk by fitting the connecting piece body 7 and the buffer member 8 while pressing the connecting piece 7 and the buffer member 8 toward the watch case 10 (in the diagonally upward direction indicated by the arrow in FIG. 10A). When the distal end portion 41 on the other side of the spring bar 4 is inserted into the band attachment hole 152 on the other side of the band attachment portion 15, the corresponding surface 85 of the buffer member 8 is the abutting surface 71 b of the connecting piece body 7. The connecting piece body 7 and the buffer member 8 are in close contact with each other and integrated with each other. Further, as shown in FIG. 10B, the spring bar 4 and the center of the second through hole 84 into which the spring bar 4 is inserted move to a position that substantially coincides with the center of the first through hole 74.
The spring bar 4 is pushed and expanded in the width direction of the band 2 by the spring force, whereby the tip portions 41 on both sides of the spring bar 4 are respectively locked in the band attaching part 15, and the band 2 is attached to the watch case 10. Complete.

上述のように、バンド取付状態において、バネ棒４の軸中心が第１の貫通孔７４の中心とほぼ一致するため、バネ棒４と第１の貫通孔７４との間には、バネ棒４の外周に対してほぼ均一に遊びが設けられている状態となる（図１０（ｂ）参照）。   As described above, since the axial center of the spring bar 4 substantially coincides with the center of the first through hole 74 in the band attachment state, the spring bar 4 is between the spring bar 4 and the first through hole 74. A play is provided substantially uniformly with respect to the outer periphery (see FIG. 10B).

なお、その他の点については、第１の実施形態と同様であることから、その説明を省略する。   Since other points are the same as those in the first embodiment, description thereof is omitted.

以上のように、本実施形態によれば、第１の実施形態と同様の効果を得られる他、以下の効果を得ることができる。
すなわち、本実施形態では、連結駒体７と緩衝部材８とを一体化させるためにピン等の別部材を用いる必要がない。このため、部品点数を少なくすることができるとともに、組み立て工数を減らすことができ、製造コストを抑えることができる。
また、連結駒体７が一端において互いに交わる２つの突き当て面７１ｂを有し、緩衝部材８が当該２つの突き当て面に対応する対応面８５を有しており、突き当て面７１ｂに対応面８５を突き当て、圧接させた状態で、連結駒体７及び緩衝部材８を一体化させて時計ケース１０に固定するようになっている。このため、連結駒体７と緩衝部材８とが、２つの面で密着し、がたつきのない状態で時計ケース１０に確実に固定される。 As described above, according to the present embodiment, the following effects can be obtained in addition to the same effects as those of the first embodiment.
That is, in this embodiment, it is not necessary to use another member such as a pin in order to integrate the connecting piece body 7 and the buffer member 8. For this reason, the number of parts can be reduced, the number of assembly steps can be reduced, and the manufacturing cost can be suppressed.
Further, the connecting piece body 7 has two abutting surfaces 71b intersecting each other at one end, the buffer member 8 has a corresponding surface 85 corresponding to the two abutting surfaces, and the corresponding surface of the abutting surface 71b. The connecting piece body 7 and the shock-absorbing member 8 are integrated and fixed to the watch case 10 in a state in which 85 is abutted and pressed. For this reason, the connecting piece 7 and the buffer member 8 are in close contact with each other on the two surfaces, and are securely fixed to the watch case 10 without rattling.

なお、以上本発明の実施形態について説明したが、本発明は、かかる実施形態に限定されず、その要旨を逸脱しない範囲で、種々変形が可能であることは言うまでもない。   Although the embodiments of the present invention have been described above, the present invention is not limited to such embodiments, and various modifications can be made without departing from the scope of the present invention.

例えば、本実施形態では、時計ケース１０が金属材料で形成されている場合を例示したが、時計ケース１０を形成する材料はここに例示したものに限定されない。例えばポリアリレート樹脂やＡＢＳ樹脂等で形成されていてもよい。   For example, in the present embodiment, the case where the watch case 10 is formed of a metal material has been illustrated, but the material forming the watch case 10 is not limited to the example illustrated here. For example, it may be made of polyarylate resin, ABS resin, or the like.

また、本実施形態では、バンド２が金属材料で形成された複数の駒体を連結して構成されている場合を例示したが、バンド２の材料・構成はここに例示したものに限定されない。
例えば、バンドは、金属材料や樹脂等、各種材料からなる複数の部材（駒体）を連結することで構成されていてもよい。
また、バンド２は、例えばＰＯＭ（すなわち、ポリアセタール（polyacetal）又はポリオキシメチレン（polyoxymethylene））や、ＡＢＳ樹脂、ポリアリレート樹脂、ポリカーボネート等の硬質プラスチック、革等で形成された帯状の部材が連結駒体２０に連結されたものでもよい。 Further, in the present embodiment, the case where the band 2 is configured by connecting a plurality of pieces formed of a metal material is illustrated, but the material and configuration of the band 2 are not limited to those illustrated here.
For example, the band may be configured by connecting a plurality of members (pieces) made of various materials such as a metal material and a resin.
Further, the band 2 is formed by connecting a band-shaped member made of, for example, POM (that is, polyacetal or polyoxymethylene), hard plastic such as ABS resin, polyarylate resin, polycarbonate, leather, or the like. It may be connected to the body 20.

また、本実施形態では、バンド２とバンド取付部１５とを連結するための連結部材として、バネ棒４を用いた場合について述べたが、必ずしもバネ棒４である必要はなく、圧縮変形可能な単なる棒であってもよい。
また、本実施形態では、時計１００として腕時計を例示したが、腕時計でなく、懐中時計や、キーホルダ等で鞄等に着脱可能に構成された時計等でもよい。 In the present embodiment, the case where the spring bar 4 is used as the connecting member for connecting the band 2 and the band attaching portion 15 has been described. However, the spring bar 4 is not necessarily required and can be compressed and deformed. It may be just a stick.
In the present embodiment, a wristwatch is illustrated as the clock 100, but a wristwatch or a clock that can be attached to and detached from a bag with a key holder or the like may be used instead of the wristwatch.

また、上記各実施形態では、バンドの取付構造が時計に適用された場合を例示したが、バンドの取付構造は時計に適用される場合に限定されない。
例えば、歩数計や心拍数計、高度計、気圧計等のケースにバンドを取り付ける場合に、本発明のバンドの取付構造を適用してもよい。 In each of the above embodiments, the case where the band attachment structure is applied to a timepiece is illustrated, but the band attachment structure is not limited to the case where the band attachment structure is applied to a timepiece.
For example, when attaching a band to a case such as a pedometer, a heart rate meter, an altimeter, or a barometer, the band attachment structure of the present invention may be applied.

以上本発明のいくつかの実施形態を説明したが、本発明の範囲は、上述の実施の形態に限定するものではなく、特許請求の範囲に記載された発明の範囲とその均等の範囲を含む。
以下に、この出願の願書に最初に添付した特許請求の範囲に記載した発明を付記する。付記に記載した請求項の項番は、この出願の願書に最初に添付した特許請求の範囲の通りである。
〔付記〕
＜請求項１＞
ケースにバンドを取り付けるバンドの取付構造であって、
前記ケースの側部に設けられ、対向する２つの脚部を有し、この脚部の対向する面にバンド取付孔が穿設されたバンド取付部と、
前記バンドにおける前記ケースへの取り付け側端部に設けられ、前記バンドの幅方向に延在する第１の貫通孔が形成された第１の嵌合部を有し、前記バンド取付部に取り付けられる連結駒体と、
前記第１の嵌合部と嵌合可能であり、嵌合状態において前記第１の貫通孔と連通する第２の貫通孔が形成された第２の嵌合部を有し、前記連結駒体を前記バンド取付部の所定の位置に保持する緩衝部材と、
前記第１の貫通孔及び前記第２の貫通孔に挿通され、前記バンドの前記ケースへの取り付け状態において、両端部がそれぞれ前記バンド取付部の前記バンド取付孔に挿入されるバネ棒と、
を備え、
前記第２の貫通孔の内径は、前記バネ棒の外径と同等であり、前記第１の貫通孔の内径は、前記バネ棒の外径よりも大きく、前記バネ棒は、前記連結駒体に対して遊びをもって配置されていることを特徴とするバンドの取付構造。
＜請求項２＞
前記第１の嵌合部及び前記第２の嵌合部のいずれか一方はバンドの延在方向に突出する凸部を有し、他方は当該凸部を受ける形状の凹部を有していることを特徴とする請求項１に記載のバンドの取付構造。
＜請求項３＞
前記第１の嵌合部及び前記第２の嵌合部には、嵌合状態において連通する軸孔が形成されており、前記連結駒体と前記緩衝部材とは、当該軸孔に結合用軸部材を挿通させることにより一体化されていることを特徴とする請求項１及び請求項２に記載のバンドの取付構造。
＜請求項４＞
前記連結駒体は、一端において互いに交わる２つの突き当て面を有し、前記緩衝部材には、当該２つの突き当て面に対応する対応面が設けられており、
前記突き当て面に前記対応面を突き当てた状態で、前記バネ棒を前記第１の貫通孔及び前記第２の貫通孔に挿通させ、前記バネ棒の両端部をそれぞれ前記バンド取付部の前記バンド取付孔に挿入することにより、前記連結駒体と前記緩衝部材とが一体化されるとともに、前記バンドが前記ケースに取り付けられることを特徴とする請求項１及び請求項２に記載のバンドの取付構造。
＜請求項５＞
請求項１から請求項４のいずれか一項に記載のバンドの取付構造と、
ケースと、
前記ケースに取り付けられるバンドと、
を備えることを特徴とする時計。 Although several embodiments of the present invention have been described above, the scope of the present invention is not limited to the above-described embodiments, but includes the scope of the invention described in the claims and equivalents thereof. .
The invention described in the scope of claims attached to the application of this application will be added below. The item numbers of the claims described in the appendix are as set forth in the claims attached to the application of this application.
[Appendix]
<Claim 1>
A band mounting structure for attaching a band to a case,
A band mounting portion provided on the side portion of the case, having two opposing leg portions, and having a band mounting hole formed in an opposing surface of the leg portion;
The band has a first fitting portion that is provided at an end portion on the attachment side to the case and that has a first through hole extending in the width direction of the band, and is attached to the band attachment portion. Connecting frame body,
The connecting piece body has a second fitting portion that can be fitted with the first fitting portion, and has a second through hole formed in communication with the first through hole in the fitted state. A buffer member that holds the band mounting portion in a predetermined position;
Spring rods that are inserted through the first through hole and the second through hole, and in which the band is attached to the case, both end portions are respectively inserted into the band attachment holes of the band attachment portion,
With
The inner diameter of the second through hole is equal to the outer diameter of the spring bar, the inner diameter of the first through hole is larger than the outer diameter of the spring bar, and the spring bar is connected to the connecting piece body. A mounting structure for a band, characterized by being arranged with play.
<Claim 2>
Either one of the first fitting portion and the second fitting portion has a convex portion protruding in the extending direction of the band, and the other has a concave portion configured to receive the convex portion. The band mounting structure according to claim 1.
<Claim 3>
The first fitting portion and the second fitting portion are formed with shaft holes communicating with each other in the fitted state, and the connecting piece and the buffer member are coupled to the shaft holes. The band mounting structure according to claim 1 or 2, wherein the band is integrated by inserting a member.
<Claim 4>
The connecting piece body has two abutting surfaces that intersect each other at one end, and the buffer member is provided with a corresponding surface corresponding to the two abutting surfaces,
In a state where the corresponding surface is abutted against the abutting surface, the spring rod is inserted into the first through hole and the second through hole, and both end portions of the spring rod are respectively connected to the band attaching portion. 3. The band according to claim 1, wherein the connection piece and the buffer member are integrated by being inserted into a band attachment hole, and the band is attached to the case. Mounting structure.
<Claim 5>
The band mounting structure according to any one of claims 1 to 4,
Case and
A band attached to the case;
A watch comprising:

２ バンド
３ 緩衝部材
４ バネ棒
７ 連結駒体
８ 緩衝部材
１０ 時計ケース
１５ バンド取付部
２０ 連結駒体
２１ 脚部
２２ 凹部
２３ 嵌合部
２５ 第１の貫通孔
３０ 嵌合部
３２ 凸部
３３ 第２の貫通孔
５１ 結合用軸部材
５２ Ｃリング
７１ｂ 突き当て面
８５ 対応面
１００ 時計
１５２ バンド取付孔 2 Band 3 Buffer member 4 Spring bar 7 Connecting piece body 8 Buffer member 10 Watch case 15 Band mounting portion 20 Connecting piece body 21 Leg portion 22 Recess portion 23 Fitting portion 25 First through hole 30 Fitting portion 32 Convex portion 33 First Two through-holes 51 Coupling shaft member 52 C ring 71b Abutting surface 85 Corresponding surface 100 Clock 152 Band mounting hole

Claims (5)

ケースにバンドを取り付けるバンドの取付構造であって、
前記ケースの側部に設けられ、対向する２つの脚部を有し、この脚部の対向する面にバンド取付孔が穿設されたバンド取付部と、
前記バンドにおける前記ケースへの取り付け側端部に設けられ、前記バンドの幅方向に延在する第１の貫通孔が形成された第１の嵌合部を有し、前記バンド取付部に取り付けられる連結駒体と、
前記第１の嵌合部と嵌合可能であり、嵌合状態において前記第１の貫通孔と連通する第２の貫通孔が形成された第２の嵌合部を有し、前記連結駒体を前記バンド取付部の所定の位置に保持する緩衝部材と、
前記第１の貫通孔及び前記第２の貫通孔に挿通され、前記バンドの前記ケースへの取り付け状態において、両端部がそれぞれ前記バンド取付部の前記バンド取付孔に挿入されるバネ棒と、
を備え、
前記第２の貫通孔の内径は、前記バネ棒の外径と同等であり、前記第１の貫通孔の内径は、前記バネ棒の外径よりも大きく、前記バネ棒は、前記連結駒体に対して遊びをもって配置されていることを特徴とするバンドの取付構造。 A band mounting structure for attaching a band to a case,
A band mounting portion provided on the side portion of the case, having two opposing leg portions, and having a band mounting hole formed in an opposing surface of the leg portion;
The band has a first fitting portion that is provided at an end portion on the attachment side to the case and that has a first through hole extending in the width direction of the band, and is attached to the band attachment portion. Connecting frame body,
The connecting piece body has a second fitting portion that can be fitted with the first fitting portion, and has a second through hole formed in communication with the first through hole in the fitted state. A buffer member that holds the band mounting portion in a predetermined position;
Spring rods that are inserted through the first through hole and the second through hole, and in which the band is attached to the case, both end portions are respectively inserted into the band attachment holes of the band attachment portion,
With
The inner diameter of the second through hole is equal to the outer diameter of the spring bar, the inner diameter of the first through hole is larger than the outer diameter of the spring bar, and the spring bar is connected to the connecting piece body. A mounting structure for a band, characterized by being arranged with play. 前記第１の嵌合部及び前記第２の嵌合部のいずれか一方はバンドの延在方向に突出する凸部を有し、他方は当該凸部を受ける形状の凹部を有していることを特徴とする請求項１に記載のバンドの取付構造。   Either one of the first fitting portion and the second fitting portion has a convex portion protruding in the extending direction of the band, and the other has a concave portion configured to receive the convex portion. The band mounting structure according to claim 1. 前記第１の嵌合部及び前記第２の嵌合部には、嵌合状態において連通する軸孔が形成されており、前記連結駒体と前記緩衝部材とは、当該軸孔に結合用軸部材を挿通させることにより一体化されていることを特徴とする請求項１及び請求項２に記載のバンドの取付構造。   The first fitting portion and the second fitting portion are formed with shaft holes communicating with each other in the fitted state, and the connecting piece and the buffer member are coupled to the shaft holes. The band mounting structure according to claim 1 or 2, wherein the band is integrated by inserting a member. 前記連結駒体は、一端において互いに交わる２つの突き当て面を有し、前記緩衝部材には、当該２つの突き当て面に対応する対応面が設けられており、
前記突き当て面に前記対応面を突き当てた状態で、前記バネ棒を前記第１の貫通孔及び前記第２の貫通孔に挿通させ、前記バネ棒の両端部をそれぞれ前記バンド取付部の前記バンド取付孔に挿入することにより、前記連結駒体と前記緩衝部材とが一体化されるとともに、前記バンドが前記ケースに取り付けられることを特徴とする請求項１及び請求項２に記載のバンドの取付構造。 The connecting piece body has two abutting surfaces that intersect each other at one end, and the buffer member is provided with a corresponding surface corresponding to the two abutting surfaces,
In a state where the corresponding surface is abutted against the abutting surface, the spring rod is inserted into the first through hole and the second through hole, and both end portions of the spring rod are respectively connected to the band attaching portion. 3. The band according to claim 1, wherein the connection piece and the buffer member are integrated by being inserted into a band attachment hole, and the band is attached to the case. Mounting structure. 請求項１から請求項４のいずれか一項に記載のバンドの取付構造と、
ケースと、
前記ケースに取り付けられるバンドと、
を備えることを特徴とする時計。 The band mounting structure according to any one of claims 1 to 4,
Case and
A band attached to the case;
A watch comprising:
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CN201510107418.7A CN104905501B (en) 2014-03-13 2015-03-12 The installation constitution and clock and watch of band
HK15110752.0A HK1209990A1 (en) 2014-03-13 2015-10-30 Mounting structure of watch strap and watch

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JP2017205260A (en) * 2016-05-18 2017-11-24 カシオ計算機株式会社 Band and watch

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JP6284042B2 (en) * 2015-12-10 2018-02-28 カシオ計算機株式会社 Band and watch
JP7192410B2 (en) * 2018-11-06 2022-12-20 セイコーエプソン株式会社 band and wrist equipment

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JP2003102522A (en) * 2001-08-29 2003-04-08 Montres Rado Sa Link for bracelet of timepiece
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JP2017205496A (en) * 2016-05-16 2017-11-24 ザ・スウォッチ・グループ・リサーチ・アンド・ディベロップメント・リミテッド Attachment link
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CN104905501A (en) 2015-09-16

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