JP6123826B2 - Electronic equipment and watches - Google Patents

Electronic equipment and watches Download PDF

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JP6123826B2
JP6123826B2 JP2015039978A JP2015039978A JP6123826B2 JP 6123826 B2 JP6123826 B2 JP 6123826B2 JP 2015039978 A JP2015039978 A JP 2015039978A JP 2015039978 A JP2015039978 A JP 2015039978A JP 6123826 B2 JP6123826 B2 JP 6123826B2
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exterior
hole
case
fixing member
bezel
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JP2015099167A5 (en
JP2015099167A (en
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裕康 川岡
裕康 川岡
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Casio Computer Co Ltd
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Casio Computer Co Ltd
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この発明は、携帯電話機、携帯情報端末機などの電子機器および時計に関する。   The present invention relates to an electronic device such as a mobile phone and a portable information terminal, and a timepiece.

例えば、腕時計においては、特許文献1に記載されているように、腕時計ケースが、ケース本体と、このケース本体の外周面に設けられた外装部とを備え、この外装部によって外部からの衝撃がケース本体に伝わるのを防ぐように構成されたものが知られている。   For example, in a wristwatch, as described in Patent Document 1, a wristwatch case includes a case main body and an exterior portion provided on the outer peripheral surface of the case main body, and external impact is caused by the exterior portion. Those configured to prevent transmission to the case body are known.

特開平10−115687号公報JP-A-10-115687

このような腕時計ケースの外装部は、ケース本体の上部外周を覆う軟質材料の第1ベゼルと、ケース本体の上側に位置する側部外周を覆う硬質材料の第2ベゼルと、ケース本体の下側に位置する側部外周を覆う軟質材料の第3ベゼルとを備えている。   The exterior part of such a watch case includes a first bezel made of a soft material covering the upper outer periphery of the case body, a second bezel made of a hard material covering the outer periphery of the side located on the upper side of the case body, and a lower side of the case body. And a third bezel made of a soft material that covers the outer periphery of the side portion located at the side.

この外装部は、軟質材料の第1ベゼルをケース本体の上部外周に配置し、この第1ベゼルの下部側を硬質材料の第2ベゼルで押え付けた状態で、この第2ベゼルをケース本体の上側に位置する側部外周面に両面接着テープで固定し、この第2ベゼルの一部を軟質材料の第3ベゼルで押え付けた状態で、この第3ベゼルをケース本体の下側に位置する側部外周に複数のビスによって取り付けるように構成されている。   The exterior portion includes a first bezel made of a soft material disposed on an upper outer periphery of the case body, and the second bezel is placed on the case body in a state where the lower side of the first bezel is pressed by the second bezel made of a hard material. The third bezel is positioned on the lower side of the case body in a state where a part of the second bezel is pressed by the third bezel made of a soft material and fixed to the outer peripheral surface of the side portion located on the upper side with a double-sided adhesive tape. It is comprised so that it may attach to a side part outer periphery with several screws.

しかしながら、このような腕時計ケースでは、その側部外周に竜頭などのスイッチ釦が設けられるため、第3ベゼルを複数のビスによってケース本体に取り付ける際に、スイッチ釦が邪魔になり、ビスを設けることができない場合がある。このような場合には、ケース本体に対して第3ベゼルなどの外装部を確実に取り付けて固定することができないという問題がある。   However, in such a wristwatch case, a switch button such as a crown is provided on the outer periphery of the side portion. Therefore, when the third bezel is attached to the case body with a plurality of screws, the switch button becomes an obstacle and a screw is provided. May not be possible. In such a case, there is a problem that an exterior part such as a third bezel cannot be reliably attached and fixed to the case body.

この発明が解決しようとする課題は、ビスを用いずに、スイッチ部に位置する外装部を確実に固定することができる電子機器および時計を提供することである。   The problem to be solved by the present invention is to provide an electronic device and a timepiece that can securely fix an exterior part positioned in a switch part without using screws.

この発明は、外装部の貫通孔に嵌め込まれ、前記外装部をケース本体に押し付ける外装固定部材と、前記外装固定部材を前記ケース本体に押し付けて固定される筒状部材と、前記筒状部材に取り付けられた操作部材と、を備えていることを特徴とする電子機器である。 The present invention includes an exterior fixing member that is fitted into a through-hole of an exterior portion and presses the exterior portion against a case body, a tubular member that is pressed against the case body and fixed, and the tubular member An electronic device comprising an attached operation member .

この発明によれば、ビスを用いずに、外装部をケース本体に確実に取り付けて固定することができる。 According to this invention, an exterior part can be reliably attached and fixed to a case main body , without using a screw .

この発明を腕時計に適用した一実施形態を示した拡大正面図である。1 is an enlarged front view showing an embodiment in which the present invention is applied to a wristwatch. 図1に示された腕時計のA−A矢視における拡大断面図である。It is an expanded sectional view in the AA arrow of the wristwatch shown in FIG. 図1に示された腕時計のスイッチ部を分解して示した要部の拡大斜視図である。It is an expansion perspective view of the principal part which decomposed | disassembled and showed the switch part of the wristwatch shown in FIG. 図3に示しされた腕時計の腕時計ケースを3時側から見て示した拡大側面図である。FIG. 4 is an enlarged side view showing the watch case of the watch shown in FIG. 3 as viewed from the 3 o'clock side. 図3に示されたスイッチ部における外装固定部材を示し、(a)はその拡大斜視図、(b)はその拡大正面図、(c)は(b)のB−B矢視における拡大断面図である。The exterior fixing member in the switch part shown by FIG. 3 is shown, (a) is the expansion perspective view, (b) is the expansion front view, (c) is the expanded sectional view in the BB arrow of (b). It is. 図3に示されたスイッチ部における筒状部材を示し、(a)はその拡大側面図、(b)はその拡大断面図である。The cylindrical member in the switch part shown by FIG. 3 is shown, (a) is the enlarged side view, (b) is the expanded sectional view. 図3に示された腕時計の実施形態における外装固定部材と筒状部材とを一体に形成した場合の変形例を示し、(a)はその拡大断面図、(b)は(a)の状態で90度回転させた位置における拡大断面図である。FIG. 3 shows a modified example in which the exterior fixing member and the cylindrical member in the embodiment of the watch shown in FIG. 3 are integrally formed, (a) is an enlarged cross-sectional view, and (b) is the state (a). It is an expanded sectional view in the position rotated 90 degrees.

以下、図1〜図6を参照して、この発明を指針式の腕時計に適用した一実施形態について説明する。
この指針式の腕時計は、図1および図2に示すように、腕時計ケース1を備えている。この腕時計ケース1は、ケース本体2と、このケース本体2の外周を覆う外装部3とを備えている。この腕時計ケース1のケース本体2の上部開口部には、時計ガラス4がパッキン4aを介して取り付けられる。
Hereinafter, an embodiment in which the present invention is applied to a pointer type wristwatch will be described with reference to FIGS.
This pointer-type wristwatch includes a wristwatch case 1 as shown in FIGS. The wristwatch case 1 includes a case body 2 and an exterior portion 3 that covers the outer periphery of the case body 2. A watch glass 4 is attached to the upper opening of the case body 2 of the watch case 1 via a packing 4a.

また、この腕時計ケース1のケース本体2の下部には、図2に示すように、裏蓋5が防水リング5aを介して取り付けられる。この腕時計ケース1のケース本体2内には、時計モジュール6が見切り部材7およびハウジング8によって設けられている。さらに、この腕時計ケース1の3時側(図1では右側)に位置する側部には、図1〜図3に示すように、スイッチ部10が設けられている。   Further, as shown in FIG. 2, a back cover 5 is attached to the lower part of the case body 2 of the watch case 1 via a waterproof ring 5a. In the case main body 2 of the watch case 1, a timepiece module 6 is provided by a parting member 7 and a housing 8. Further, as shown in FIGS. 1 to 3, a switch portion 10 is provided on a side portion of the wristwatch case 1 located on the 3 o'clock side (right side in FIG. 1).

この場合、時計モジュール6は、図1および図2に示すように、時計ムーブメント11や文字板12などの時計機能に必要な各種の部品を備えている。時計ムーブメント11は、文字板12の貫通孔12aを通して上方に突出する指針軸11aを有し、この指針軸11aの上端部に秒針、分針、時針などの指針11bが取り付けられ、この指針11bが文字板12の上方を運針して時刻を指示するように構成されている。   In this case, the timepiece module 6 includes various parts necessary for a timepiece function such as a timepiece movement 11 and a dial 12 as shown in FIGS. The timepiece movement 11 has a pointer shaft 11a that protrudes upward through the through-hole 12a of the dial 12, and a pointer 11b such as a second hand, a minute hand, and an hour hand is attached to an upper end portion of the pointer shaft 11a. The time is indicated by moving the hand over the plate 12.

ところで、腕時計ケース1のケース本体2は、図2に示すように、硬質の合成樹脂からなり、その内部に金属製の補強部材2aが埋め込まれた構成になっている。また、外装部3は、図1〜図3に示すように、ケース本体2の外周に装着される第1ベゼル13と、この第1ベゼル13の外周に装着される第2ベゼル14と、ケース本体2の上部に配置されて第1ベゼル13の上部開口部に装着される第3ベゼル15とを備えている。この場合、第1ベゼル13は、ウレタン樹脂などの軟質の合成樹脂からなり、ケース本体2の外周面にその上端部から下部に亘って装着されるように構成されている。   By the way, as shown in FIG. 2, the case body 2 of the watch case 1 is made of a hard synthetic resin, and has a configuration in which a metal reinforcing member 2a is embedded. As shown in FIGS. 1 to 3, the exterior portion 3 includes a first bezel 13 attached to the outer periphery of the case body 2, a second bezel 14 attached to the outer periphery of the first bezel 13, and a case And a third bezel 15 which is disposed on the upper portion of the main body 2 and is attached to the upper opening of the first bezel 13. In this case, the first bezel 13 is made of a soft synthetic resin such as urethane resin, and is configured to be attached to the outer peripheral surface of the case body 2 from the upper end portion to the lower portion.

第2ベゼル14は、ステンレスなどの金属からなり、図2に示すように、第1ベゼル13の上下方向におけるほぼ中間部に設けられた切込部13aに嵌め込まれた状態で、第1ベゼル13の上下方向におけるほぼ中間部に位置する第1ベゼル13の外周面に環状に装着されるように構成されている。第3ベゼル15は、アルミニウムなどの着色および装飾が容易な金属からなり、ケース本体2の上端面および時計ガラス4の外周縁に亘って配置された状態で、第1ベゼル13の上部開口部に装着されるように構成されている。   The second bezel 14 is made of a metal such as stainless steel and, as shown in FIG. 2, the first bezel 13 is fitted in a cut portion 13 a provided at a substantially intermediate portion in the vertical direction of the first bezel 13. It is comprised so that it may mount | wear with the outer peripheral surface of the 1st bezel 13 located in the substantially intermediate part in the up-down direction of cyclic | annular form. The third bezel 15 is made of a metal that is easy to color and decorate, such as aluminum, and is arranged on the upper opening of the first bezel 13 in a state of being arranged over the upper end surface of the case body 2 and the outer peripheral edge of the watch glass 4. It is configured to be mounted.

一方、腕時計ケース1の3時側に位置する側部には、図1〜図3に示すように、スイッチ部10が外装固定部材16を介して設けられている。このスイッチ部10は、時計モジュール6のモード切替や時刻修正などを行うための多機能スイッチであり、巻真17、筒状部材18、および操作部材19を備えている。   On the other hand, as shown in FIGS. 1 to 3, a switch portion 10 is provided on the side portion of the wristwatch case 1 located at the 3 o'clock side via an exterior fixing member 16. The switch unit 10 is a multifunction switch for performing mode switching and time correction of the timepiece module 6, and includes a winding stem 17, a cylindrical member 18, and an operation member 19.

この場合、腕時計ケース1の3時側に位置する側部には、図2および図3に示すように、腕時計ケース1の内部と外部とに貫通する貫通孔20が設けられている。この貫通孔20は、腕時計ケース1のケース本体2と外装部3の第1ベゼル13とに亘って連続して形成されている。また、この貫通孔20は、ケース本体2の内部側に位置する四角形状の小径孔部20aと、ケース本体2の外部側に位置する円形状の中径孔部20bと、外装部3の第1ベゼル13に設けられた円形状の大径孔部20cとを有し、全体が段差状に形成されている。   In this case, as shown in FIGS. 2 and 3, a through hole 20 that penetrates the inside and the outside of the watch case 1 is provided in the side portion located at the 3 o'clock side of the watch case 1. The through hole 20 is formed continuously across the case body 2 of the watch case 1 and the first bezel 13 of the exterior portion 3. The through hole 20 includes a rectangular small-diameter hole portion 20 a located on the inner side of the case main body 2, a circular medium-diameter hole portion 20 b located on the outer side of the case main body 2, and the first outer portion 3. It has a circular large-diameter hole 20c provided in one bezel 13, and the whole is formed in a stepped shape.

外装固定部材16は、図2〜図5に示すように、アルミニウムなどの着色および装飾が容易な金属からなり、全体がリング状に形成され、腕時計ケース1の貫通孔20の外部側に位置する大径孔部20cに装着されて、この大径孔部20cの外縁部に位置する外装部3の第1ベゼル13をケース本体2に押し付けるように構成されている。   As shown in FIGS. 2 to 5, the exterior fixing member 16 is made of a metal that is easy to color and decorate, such as aluminum, and is formed in a ring shape as a whole and located outside the through hole 20 of the watch case 1. The first bezel 13 of the exterior portion 3 that is attached to the large-diameter hole portion 20c and is located at the outer edge portion of the large-diameter hole portion 20c is configured to be pressed against the case body 2.

すなわち、この外装固定部材16は、図2〜図5に示すように、腕時計ケース1の貫通孔20の大径孔部20cに挿入するリング状の挿入部21と、貫通孔20の大径孔部20cの外縁部に位置する外装部3の第1ベゼル13に当接して、第1ベゼル13をケース本体2に押し付けるリング状の当接部22と、この当接部22の外周に設けられて第1ベゼル3の外部側に突出して露出するリング状の装飾部23とを有している。   That is, as shown in FIGS. 2 to 5, the exterior fixing member 16 includes a ring-shaped insertion portion 21 that is inserted into the large-diameter hole portion 20 c of the through-hole 20 of the watch case 1 and a large-diameter hole of the through-hole 20. A ring-shaped contact portion 22 that contacts the first bezel 13 of the exterior portion 3 located at the outer edge of the portion 20 c and presses the first bezel 13 against the case body 2, and is provided on the outer periphery of the contact portion 22. And a ring-shaped decorative portion 23 that protrudes to the outside of the first bezel 3 and is exposed.

この場合、外装固定部材16の挿入部21は、図2、図3および図5に示すように、その外径が貫通孔20の大径孔部20cの内径と同じ大きさで、かつ挿入部21の内径が貫通孔20の中径孔部20bの内径よりも少し大きく形成されている。また、この挿入部21は、その軸方向の長さが貫通孔20の大径孔部20cにおける軸方向の長さと同じか、それよりも少し短く形成されている。   In this case, the insertion portion 21 of the exterior fixing member 16 has an outer diameter that is the same as the inner diameter of the large-diameter hole portion 20c of the through-hole 20 as shown in FIGS. The inner diameter of 21 is formed to be slightly larger than the inner diameter of the medium-diameter hole portion 20 b of the through hole 20. Further, the insertion portion 21 is formed such that the axial length thereof is the same as or slightly shorter than the axial length of the large-diameter hole portion 20c of the through hole 20.

また、外装固定部材16の当接部22は、図2、図3および図5に示すように、挿入部21の外端部における外周側に位置して、径方向に向けて突出して形成されたフランジ部であり、その外径が貫通孔20の大径孔部20cの内径よりも大きく形成され、また当接部22の内径が貫通孔20の大径孔部20cの内径よりも小さく、かつ外装固定部材16の挿入部21の内径よりも大きく形成されている。   Further, as shown in FIGS. 2, 3, and 5, the contact portion 22 of the exterior fixing member 16 is located on the outer peripheral side of the outer end portion of the insertion portion 21 and is formed so as to protrude in the radial direction. The outer diameter of the flange portion is larger than the inner diameter of the large-diameter hole portion 20c of the through-hole 20, and the inner diameter of the contact portion 22 is smaller than the inner diameter of the large-diameter hole portion 20c of the through-hole 20, And it is formed larger than the inner diameter of the insertion portion 21 of the exterior fixing member 16.

さらに、外装固定部材16の装飾部23は、図2、図3および図5に示すように、外装固定部材16の当接部22の外周部から腕時計ケース1の外側に向けて突出して形成されたリング部であり、その内径が後述する操作部材19の操作頭部35の外径よりも大きく形成されている。また、この装飾部23は、図5(a)に示すように、その外周面に装飾用の段差部23aが形成されている。   Further, as shown in FIGS. 2, 3, and 5, the decorative portion 23 of the exterior fixing member 16 is formed to protrude from the outer peripheral portion of the contact portion 22 of the exterior fixing member 16 toward the outside of the watch case 1. The ring portion has an inner diameter larger than an outer diameter of an operation head 35 of the operation member 19 described later. Further, as shown in FIG. 5A, the decorative portion 23 has a decorative step portion 23a formed on the outer peripheral surface thereof.

この場合、腕時計ケース1の貫通孔20が位置する外装部3の第1ベゼル13には、図2〜図4に示すように、一対の位置決め部24がそれぞれ腕時計ケース1の外部に向けて突出して設けられている。すなわち、これら一対の位置決め部24は、第1ベゼル13の大径孔部20cの両側にそれぞれ位置し、大径孔部20c内からその外縁部に亘って連続して設けられている。   In this case, on the first bezel 13 of the exterior part 3 where the through hole 20 of the watch case 1 is located, a pair of positioning parts 24 project toward the outside of the watch case 1 as shown in FIGS. Is provided. That is, the pair of positioning portions 24 are respectively located on both sides of the large-diameter hole portion 20c of the first bezel 13, and are continuously provided from the large-diameter hole portion 20c to the outer edge portion thereof.

これに伴って、外装固定部材16には、図2〜図5に示すように、第1ベゼル13の一対の位置決め部24が嵌合する一対の嵌合部25がそれぞれ設けられている。これら一対の嵌合部25は、外装固定部材16の挿入部21から当接部22に亘って連続して形成された切欠き部であり、外装固定部材16が腕時計ケース1の貫通孔20の大径孔部20cに装着された際に、第1ベゼル13の一対の位置決め部24が嵌合するように構成されている。   Accordingly, as shown in FIGS. 2 to 5, the exterior fixing member 16 is provided with a pair of fitting portions 25 into which the pair of positioning portions 24 of the first bezel 13 are fitted. The pair of fitting parts 25 are notches formed continuously from the insertion part 21 of the exterior fixing member 16 to the contact part 22, and the exterior fixing member 16 is formed in the through hole 20 of the watch case 1. The pair of positioning portions 24 of the first bezel 13 is configured to be fitted when the large diameter hole portion 20c is mounted.

これにより、一対の嵌合部25は、図2〜図5に示すように、外装固定部材16が腕時計ケース1の貫通孔20の大径孔部20cに装着されて、第1ベゼル13の一対の位置決め部24が嵌合した際に、外装固定部材16が貫通孔20の大径孔部20cの内径に沿って回転するのを規制すると共に、外装部3の第1ベゼル13が上方に抜け出すのを防ぐように構成されている。   As a result, as shown in FIGS. 2 to 5, the pair of fitting portions 25 are configured such that the exterior fixing member 16 is attached to the large-diameter hole portion 20 c of the through hole 20 of the wristwatch case 1 and the pair of first bezels 13. When the positioning portion 24 is fitted, the exterior fixing member 16 is restricted from rotating along the inner diameter of the large-diameter hole portion 20c of the through hole 20, and the first bezel 13 of the exterior portion 3 is pulled out upward. It is configured to prevent this.

一方、スイッチ部10の筒状部材18は、図2、図3および図6に示すように、外装固定部材16内を通して腕時計ケース1の貫通孔20に嵌め込まれるように構成されている。この筒状部材18は、金属からなり、貫通孔20の小径孔部20aに装着して腕時計ケース1内に突出する小径筒部18aと、貫通孔20の中径孔部20bに装着する中径筒部18bと、貫通孔20の大径孔部20cに装着された外装固定部材16に装着する大径筒部18cと、貫通孔20から腕時計ケース1の外部に突出する外側筒部18dとを有している。   On the other hand, as shown in FIGS. 2, 3, and 6, the cylindrical member 18 of the switch unit 10 is configured to be fitted into the through hole 20 of the watch case 1 through the exterior fixing member 16. The cylindrical member 18 is made of metal, and is attached to the small diameter hole portion 20a of the through hole 20 and protrudes into the watch case 1, and the medium diameter to be attached to the medium diameter hole portion 20b of the through hole 20. A cylindrical portion 18b, a large-diameter cylindrical portion 18c attached to the exterior fixing member 16 attached to the large-diameter hole portion 20c of the through-hole 20, and an outer cylindrical portion 18d protruding from the through-hole 20 to the outside of the watch case 1 Have.

この筒状部材18の小径筒部18aは、図2、図3および図6に示すように、貫通孔20の小径孔部20a内に配置される個所が四角形状に形成されていることにより、筒状部材18が貫通孔20内で回転しないように構成されている。また、この小径筒部18aは、腕時計ケース1内に突出する個所が円筒状に形成されている。この円筒状の小径筒部18aの外周面には、リング取付溝26が環状に設けられている。   As shown in FIGS. 2, 3, and 6, the small-diameter cylindrical portion 18 a of the cylindrical member 18 is formed in a quadrangular shape at the portion disposed in the small-diameter hole portion 20 a of the through hole 20. The cylindrical member 18 is configured not to rotate in the through hole 20. The small-diameter cylindrical portion 18a has a cylindrical portion that protrudes into the wristwatch case 1. A ring mounting groove 26 is annularly provided on the outer peripheral surface of the cylindrical small diameter cylindrical portion 18a.

この小径筒部18aのリング取付溝26には、図2に示すように、外径が貫通孔20の小径孔部20aの内径よりも十分に大きいEリングなどの抜止めリング27が取り付けられている。これにより、筒状部材18は、小径筒部18aのリング取付溝26に取り付けられた抜止めリング27によって、腕時計ケース1の外部に抜け出すことなく、腕時計ケース1の貫通孔20内に取り付けられるように構成されている。   As shown in FIG. 2, a retaining ring 27 such as an E ring whose outer diameter is sufficiently larger than the inner diameter of the small diameter hole portion 20 a of the through hole 20 is attached to the ring mounting groove 26 of the small diameter cylindrical portion 18 a. Yes. Thereby, the cylindrical member 18 is attached to the through hole 20 of the watch case 1 without coming out of the watch case 1 by the retaining ring 27 attached to the ring mounting groove 26 of the small diameter cylindrical portion 18a. It is configured.

また、この筒状部材18の中径筒部18bの外周面には、図6(b)に示すように、複数のパッキン溝28が設けられている。これら複数のパッキン溝28には、腕時計ケース1の貫通孔20における中径孔部20bの内周面に圧接する防水パッキン29がそれぞれ取り付けられている。また、この筒状部材18の大径筒部18cには、図2に示すように、外装固定部材16の挿入部21に挿入した際に、外装固定部材16の当接部22の外側面に当接する鍔状の押え部30が設けられている。   Further, as shown in FIG. 6B, a plurality of packing grooves 28 are provided on the outer peripheral surface of the medium diameter cylindrical portion 18 b of the cylindrical member 18. Waterproof packings 29 that are in pressure contact with the inner peripheral surface of the medium-diameter hole 20 b in the through hole 20 of the watch case 1 are respectively attached to the plurality of packing grooves 28. Further, as shown in FIG. 2, the large-diameter cylindrical portion 18 c of the cylindrical member 18 is formed on the outer surface of the contact portion 22 of the exterior fixing member 16 when inserted into the insertion portion 21 of the exterior fixing member 16. A hook-shaped presser portion 30 that abuts is provided.

この場合、鍔状の押え部30は、図2および図6(b)に示すように、小径筒部18aの抜止めリング27が腕時計ケース1の内端面に当接した状態で、外装固定部材16の当接部22の外側面を腕時計ケース1内に向けて押し付けることにより、外装固定部材16を外装部3の第1ベゼル13に押し付けた状態で、腕時計ケース1に対する筒状部材18の出没方向の位置を規制するように構成されている。   In this case, as shown in FIGS. 2 and 6B, the hook-shaped presser portion 30 is configured so that the retaining ring 27 of the small-diameter cylindrical portion 18 a is in contact with the inner end surface of the watch case 1. By pressing the outer surface of the contact portion 22 of the 16 toward the inside of the watch case 1, the cylindrical member 18 protrudes and retracts with respect to the watch case 1 with the exterior fixing member 16 pressed against the first bezel 13 of the exterior portion 3. It is comprised so that the position of a direction may be controlled.

さらに、この筒状部材18の外側筒部18dは、図2、図3および図6に示すように、その外径が鍔状の押え部30の外径よりも小さく、かつ外装固定部材16の挿入部21の内径とほぼ同じ大きさに形成されている。この外側筒部18dの外端部側には、後述するロック部材41が係脱可能に係合する複数の係合突起部32および環状の逃げ溝33が設けられている。   Further, as shown in FIGS. 2, 3, and 6, the outer cylindrical portion 18 d of the cylindrical member 18 has an outer diameter smaller than the outer diameter of the hook-shaped presser portion 30 and the exterior fixing member 16. The inner diameter of the insertion portion 21 is substantially the same. On the outer end side of the outer cylindrical portion 18d, there are provided a plurality of engaging projections 32 and an annular relief groove 33 with which a lock member 41 described later is detachably engaged.

この場合、環状の逃げ溝33は、図2、図3および図6に示すように、複数の係合突起部32から外側筒部18dの中間部に亘って形成され、その深さつまり底部の外径が筒状部材18の中径筒部18bの外径とほぼ同じ大きさに形成されている。複数の係合突起部32は、外側筒部18dの外端部に120度の間隔で3個設けられている。これら複数の係合突起部32は、その径方向に突出する長さが逃げ溝33の深さとほぼ同じで、その各外周端が外側筒部18dの外周面と同じ位置になるように形成されている。   In this case, as shown in FIGS. 2, 3, and 6, the annular relief groove 33 is formed from the plurality of engaging protrusions 32 to the intermediate portion of the outer cylindrical portion 18 d, and its depth, that is, the bottom portion thereof. The outer diameter is formed to be approximately the same as the outer diameter of the medium diameter cylindrical portion 18 b of the cylindrical member 18. The plurality of engaging protrusions 32 are provided at intervals of 120 degrees on the outer end portion of the outer cylindrical portion 18d. The plurality of engaging protrusions 32 are formed so that the length protruding in the radial direction is substantially the same as the depth of the escape groove 33 and the outer peripheral ends thereof are located at the same position as the outer peripheral surface of the outer cylindrical portion 18d. ing.

一方、操作部材19は、図2および図3に示すように、筒状部材18の内部に挿入する操作軸部34と、この操作軸部34の外端部に設けられたキャップ状の操作頭部35とを備えている。この場合、筒状部材18の内部には、図2および図6(b)に示すように、小径筒部18aに対応する小径孔36aと、中径筒部18bから外側筒部18dに亘る位置に対応する大径孔36bと、が設けられている。   On the other hand, as shown in FIGS. 2 and 3, the operation member 19 includes an operation shaft portion 34 inserted into the cylindrical member 18 and a cap-shaped operation head provided at an outer end portion of the operation shaft portion 34. Part 35. In this case, inside the cylindrical member 18, as shown in FIGS. 2 and 6B, a small-diameter hole 36a corresponding to the small-diameter cylindrical portion 18a and a position extending from the intermediate-diameter cylindrical portion 18b to the outer cylindrical portion 18d. And a large-diameter hole 36b corresponding to.

この操作部材19の操作軸部34は、図2および図3に示すように、その軸方向の長さが筒状部材18の大径孔36bの長さとほぼ同じ長さに形成されている。これにより、操作軸部34は、筒状部材18の大径孔36b内に挿入された際に、その外周面が大径孔36bの内周面に設けられた複数の防水リング37に弾接し、この状態で回転すると共にスライドするように構成されている。   As shown in FIGS. 2 and 3, the operation shaft portion 34 of the operation member 19 has an axial length that is substantially the same as the length of the large-diameter hole 36 b of the tubular member 18. Thus, when the operation shaft portion 34 is inserted into the large diameter hole 36b of the cylindrical member 18, the outer peripheral surface thereof elastically contacts the plurality of waterproof rings 37 provided on the inner peripheral surface of the large diameter hole 36b. In this state, it is configured to rotate and slide.

また、この操作軸部34の内部には、図2に示すように、巻真17が挿入する軸挿入孔38が、腕時計ケース1側の端部から操作頭部35側の端部に亘って設けられている。この軸挿入孔38は、腕時計ケース1側に位置する断面四角形状の角孔部38aと、操作頭部35側に位置する丸孔部38bと有し、この丸孔部38bが角孔部38aに内接するように形成されている。また、腕時計ケース1側に位置する軸挿入孔38の端部には、固定板39が設けられている。   Further, as shown in FIG. 2, a shaft insertion hole 38 into which the winding stem 17 is inserted extends from the end on the wristwatch case 1 side to the end on the operation head 35 side. Is provided. The shaft insertion hole 38 has a square hole portion 38a having a quadrangular cross section located on the wristwatch case 1 side, and a round hole portion 38b located on the operation head 35 side. The round hole portion 38b is a square hole portion 38a. It is formed so as to be inscribed in. A fixing plate 39 is provided at the end of the shaft insertion hole 38 located on the wristwatch case 1 side.

ところで、巻真17は、図2に示すように、その内端部側が時計モジュール6内に回転可能で、かつスライド可能に挿入された状態で、時計モジュール6内に係止されているように構成されている。また、この巻真17は、その外端部側が筒状部材18の小径孔36aを通して操作軸部34の軸挿入孔38内に挿入され、この状態で操作軸部34に連結されるように構成されている。   By the way, as shown in FIG. 2, the winding stem 17 is locked in the timepiece module 6 with its inner end side being rotatable in the timepiece module 6 and slidably inserted. It is configured. Further, the winding stem 17 is configured such that the outer end portion side thereof is inserted into the shaft insertion hole 38 of the operation shaft portion 34 through the small diameter hole 36a of the cylindrical member 18 and is connected to the operation shaft portion 34 in this state. Has been.

この場合、巻真17は、図2に示すように、その外端部が操作軸部34の固定板39の孔(図示せず)を通して操作軸部34の軸挿入孔38内に挿入され、この挿入された外端部に四角形状の連動板40が取り付けられるように構成されている。これにより、巻真17は、連動板40が操作軸部34の軸挿入孔38の角孔部38a内をスライドすると共に、操作軸部34の回転に伴って連動板40が回転し、この連動板40によって回転するように構成されている。   In this case, as shown in FIG. 2, the winding stem 17 is inserted into the shaft insertion hole 38 of the operation shaft portion 34 through the hole (not shown) of the fixing plate 39 of the operation shaft portion 34, as shown in FIG. A rectangular interlocking plate 40 is attached to the inserted outer end. Thereby, in the winding stem 17, the interlocking plate 40 slides in the square hole portion 38 a of the shaft insertion hole 38 of the operation shaft portion 34, and the interlocking plate 40 rotates as the operation shaft portion 34 rotates. The plate 40 is configured to rotate.

また、この巻真17は、図2に示すように、連動板40が、操作軸部34の軸挿入孔38内に配置されたコイルばね31によって、腕時計ケース1側に向けて弾力的に付勢されている。これにより、巻真17は、操作軸部34がコイルばね31のばね力に抗して筒状部材18の大径孔36b内に最も押し込まれた際に、連動板40が操作軸部34の軸挿入孔38の角孔部38a内において、固定板39から丸孔部38b側に離れた個所に位置するように構成されている。   As shown in FIG. 2, the winding stem 17 is elastically attached to the wristwatch case 1 by the interlocking plate 40 by a coil spring 31 disposed in the shaft insertion hole 38 of the operation shaft portion 34. It is energized. Thereby, when the operating shaft portion 34 is pushed most into the large-diameter hole 36 b of the cylindrical member 18 against the spring force of the coil spring 31, the winding plate 17 causes the interlocking plate 40 to move to the operating shaft portion 34. In the square hole portion 38 a of the shaft insertion hole 38, the shaft insertion hole 38 is configured to be located at a position away from the fixed plate 39 toward the round hole portion 38 b.

また、この巻真17は、図2に示すように、操作軸部34がコイルばね31のばね力によって筒状部材18の大径孔36b内において押し出される方向に移動した際に、連動板40が操作軸部34の軸挿入孔38の角孔部38a内において移動せず、固定板39が連動板40に向けて移動して接近するように構成されている。   Further, as shown in FIG. 2, the winding stem 17 moves when the operation shaft portion 34 moves in the direction of being pushed out in the large-diameter hole 36 b of the cylindrical member 18 by the spring force of the coil spring 31. However, the fixed plate 39 is configured to move toward the interlocking plate 40 so as not to move in the square hole portion 38 a of the shaft insertion hole 38 of the operation shaft portion 34.

さらに、この巻真17は、図2に示すように、連動板40が固定板39に接近した状態で、操作軸部34が更に引き出された際に、この筒状部材18と共に腕時計ケース1の外部側に向けて移動し、時計モジュール6を通常の時計モードから時刻修正モードに切り替えるように構成されている。これにより、巻真17は、操作軸部34が回転して連動板40が回転すると、その回転が伝達されて回転し、この回転に応じて時刻を修正するように構成されている。   Further, as shown in FIG. 2, when the operating shaft 34 is further pulled out with the interlocking plate 40 approaching the fixed plate 39, the winding stem 17 is attached to the cylindrical case 18 together with the cylindrical member 18. The clock module 6 is configured to move outward and switch the clock module 6 from the normal clock mode to the time correction mode. Thus, the winding stem 17 is configured such that when the operation shaft portion 34 rotates and the interlocking plate 40 rotates, the rotation is transmitted and the time is adjusted according to the rotation.

一方、操作部材19の操作頭部35は、図2および図3に示すように、全体がほぼキャップ状に形成され、操作軸部34の外端部に一体に形成されている。この操作頭部35は、その軸方向の長さが筒状部材18の外側筒部18dの長さとほぼ同じ長さに形成されている。また、この操作頭部35は、腕時計ケース1側に位置する内側部35aと、腕時計ケース1の外側に位置する外側部35bとを有し、これらの外周面が段差状に形成されている。   On the other hand, as shown in FIGS. 2 and 3, the operation head portion 35 of the operation member 19 is generally formed in a cap shape and is formed integrally with the outer end portion of the operation shaft portion 34. The operation head 35 is formed such that its axial length is substantially the same as the length of the outer cylindrical portion 18 d of the cylindrical member 18. The operation head 35 has an inner portion 35a positioned on the wristwatch case 1 side and an outer portion 35b positioned on the outer side of the wristwatch case 1, and the outer peripheral surfaces thereof are formed in steps.

この場合、操作頭部35の内側部35aは、図2および図3に示すように、その外径が外装固定部材16の装飾部23の内径とほぼ同じ大きさに形成され、かつその軸方向の長さが外装固定部材16の装飾部23の長さよりも少し長く形成されている。また、この操作頭部35の外側部35bは、その外径が外装固定部材16の装飾部23の外径とほぼ同じ大きさに形成され、かつその軸方向の長さが筒状部材18の外側筒部18dにおける係合突起部32から逃げ溝33に亘る長さとほぼ同じ長さに形成されている。   In this case, as shown in FIGS. 2 and 3, the inner portion 35 a of the operation head 35 is formed so that the outer diameter thereof is substantially the same as the inner diameter of the decorative portion 23 of the exterior fixing member 16 and the axial direction thereof. Is formed to be slightly longer than the length of the decorative portion 23 of the exterior fixing member 16. Further, the outer portion 35 b of the operation head 35 is formed so that the outer diameter thereof is substantially the same as the outer diameter of the decorative portion 23 of the exterior fixing member 16, and the axial length thereof is that of the cylindrical member 18. The outer cylindrical portion 18 d is formed to have substantially the same length as the length extending from the engaging protrusion 32 to the escape groove 33.

また、この操作頭部35は、図2および図3に示すように、その内径が筒状部材18の押え部30の外径よりも大きく形成され、腕時計ケース1に向けて押し込まれた際に、内側部35aが外装固定部材16の装飾部23内に挿入して、外装固定部材16の当接部22の外面に接近または当接するように構成されている。この場合、操作頭部35の内部には、ロック部材41が嵌め込まれた状態で固定されている。   Further, as shown in FIGS. 2 and 3, the operation head 35 is formed so that the inner diameter thereof is larger than the outer diameter of the pressing portion 30 of the tubular member 18 and is pushed toward the watch case 1. The inner portion 35 a is inserted into the decorative portion 23 of the exterior fixing member 16 so as to approach or contact the outer surface of the contact portion 22 of the exterior fixing member 16. In this case, the lock member 41 is fixed inside the operation head 35 in a state where it is fitted.

このロック部材41は、図2および図3に示すように、リング部42と、このリング部42に設けられた複数のロック片43とを備えている。リング部42は、その外径が操作頭部35の内径と同じ大きさに形成され、このリング部42の内径が筒状部材18の外側筒部18dの外径よりも少し大きく形成されている。これにより、リング部42は、操作頭部35内に嵌め込まれて固定され、この状態で筒状部材18の外側筒部18dの外周面に対して回転すると共に、その軸方向に沿ってスライドするように構成されている。   As shown in FIGS. 2 and 3, the lock member 41 includes a ring portion 42 and a plurality of lock pieces 43 provided on the ring portion 42. The outer diameter of the ring portion 42 is formed to be the same as the inner diameter of the operation head 35, and the inner diameter of the ring portion 42 is slightly larger than the outer diameter of the outer cylindrical portion 18 d of the cylindrical member 18. . Thereby, the ring portion 42 is fitted and fixed in the operation head 35, and in this state, the ring portion 42 rotates with respect to the outer peripheral surface of the outer cylindrical portion 18d of the cylindrical member 18 and slides along the axial direction thereof. It is configured as follows.

また、複数のロック片43は、図2および図3に示すように、リング部42の外端部に120度の間隔で腕時計ケース1の外側に向けて突出して形成され、この状態で径方向に弾性変形するように構成されている。これにより、複数のロック片43は、操作頭部35が押し込まれて一方向(例えば時計回り方向)に回転した際に、筒状部材18の外側筒部18dに設けられた複数の係合突起部32をロックして、操作頭部35が一方向(時計回り方向)に回転するのを阻止すると共に、操作頭部35が軸方向にスライドするのを阻止するように構成されている。   Further, as shown in FIGS. 2 and 3, the plurality of lock pieces 43 are formed on the outer end portion of the ring portion 42 so as to protrude toward the outside of the watch case 1 at intervals of 120 degrees, and in this state, the radial direction It is configured to be elastically deformed. Accordingly, the plurality of lock pieces 43 are provided with a plurality of engagement protrusions provided on the outer cylindrical portion 18d of the cylindrical member 18 when the operation head 35 is pushed and rotated in one direction (for example, clockwise direction). The part 32 is locked to prevent the operation head 35 from rotating in one direction (clockwise direction) and to prevent the operation head 35 from sliding in the axial direction.

また、複数のロック片43は、図2および図3に示すように、操作頭部35がロックされた状態で、操作頭部35が一方向と反対方向(例えば反時計回り方向)に回転すると、筒状部材18の外側筒部18dに設けられた複数の係合突起部32から離脱して、複数の係合突起部32に対するロックが解除され、操作軸部34内のコイルばね31のばね力によって押し出されるように構成されている。   2 and 3, when the operation head 35 rotates in a direction opposite to one direction (for example, counterclockwise direction), the operation head 35 is locked. The springs of the coil springs 31 in the operation shaft part 34 are released from the plurality of engagement protrusions 32 provided on the outer cylindrical part 18d of the cylindrical member 18 and the locks on the plurality of engagement protrusions 32 are released. It is configured to be pushed out by force.

この場合、複数のロック片43は、図2および図3に示すように、複数の係合突起部32に対するロックが解除されて、操作軸部34内のコイルばね31のばね力によって押し出されると、操作頭部35を任意の方向(時計回り方向および反時計回り方向)に自由に回転させるように構成されている。   In this case, as shown in FIGS. 2 and 3, when the plurality of lock pieces 43 are unlocked by the plurality of engagement protrusions 32 and pushed out by the spring force of the coil spring 31 in the operation shaft portion 34. The operation head 35 is configured to freely rotate in any direction (clockwise direction and counterclockwise direction).

これにより、操作部材19は、図2および図3に示すように、複数の係合突起部32に対する複数のロック片43のロックが解除された際に、操作軸部34がその内部のコイルばね31のばね力によって押し出されて、操作頭部35の回転が操作軸部34を介して巻真17に伝達される状態になるが、操作軸部34が押し出されても、巻真17はスライドしないように構成されている。   As a result, as shown in FIGS. 2 and 3, the operation member 19 is configured such that when the plurality of lock pieces 43 are unlocked with respect to the plurality of engagement protrusions 32, the operation shaft portion 34 has the coil spring inside thereof. It is pushed out by the spring force of 31 and the rotation of the operating head 35 is transmitted to the winding stem 17 via the operating shaft portion 34. However, even if the operating shaft portion 34 is pushed out, the winding stem 17 is slid. It is configured not to.

また、この操作部材19は、図2および図3に示すように、操作軸部34がその内部のコイルばね31のばね力によって押し出された状態で、更に操作頭部35を引き出して操作軸部34を引き出した際に、この操作軸部34に伴って巻真17が引き出されることにより、時計モジュール6のモードを時刻修正モードに切り替え、この状態で操作頭部35を回転させると、操作軸部34が回転して巻真17を回転させ、この巻真17の回転に応じて時刻を修正するように構成されている。   As shown in FIGS. 2 and 3, the operation member 19 further pulls out the operation head 35 in a state where the operation shaft portion 34 is pushed out by the spring force of the coil spring 31 in the operation shaft portion 34. When the winding stem 17 is pulled out along with the operation shaft 34 when the operation shaft 34 is pulled out, the mode of the timepiece module 6 is switched to the time correction mode, and the operation head 35 is rotated in this state. The part 34 rotates to rotate the winding stem 17, and the time is corrected according to the rotation of the winding stem 17.

次に、この腕時計の作用について説明する。
まず、腕時計ケース1内に時計モジュール6を組み込んで、スイッチ部10を組み付ける場合には、予め、ケース本体2の上部開口部に時計ガラス4を取り付けて、ケース本体2の外周面に外装部3を装着する。
Next, the operation of this wristwatch will be described.
First, when the watch module 6 is assembled in the watch case 1 and the switch unit 10 is assembled, the watch glass 4 is previously attached to the upper opening of the case body 2 and the exterior portion 3 is attached to the outer peripheral surface of the case body 2. Wear.

すなわち、ケース本体2の外周面に外装部3の第1ベゼル13を装着し、この第1ベゼル13の外周に第2ベゼル14を装着すると共に、第1ベゼル13の上部開口部に第3ベゼル15を装着する。これにより、腕時計ケース1が形成される。この状態では、腕時計ケース1の側部に貫通孔20が、ケース本体2から外装部3の第1ベゼル13に亘って連続した状態で設けられる。   That is, the first bezel 13 of the exterior portion 3 is mounted on the outer peripheral surface of the case body 2, the second bezel 14 is mounted on the outer periphery of the first bezel 13, and the third bezel is mounted on the upper opening of the first bezel 13. 15 is attached. Thereby, the wristwatch case 1 is formed. In this state, the through hole 20 is provided in the side portion of the wristwatch case 1 in a state of being continuous from the case body 2 to the first bezel 13 of the exterior portion 3.

そして、腕時計ケース1内に時計モジュール6を見切り板7およびハウジング8によって組み込み、この時計モジュール6が組み込まれた腕時計ケース1の貫通孔20に外装固定部材16を取り付けてスイッチ部10を組み付ける。すなわち、腕時計ケース1の貫通孔20に外装固定部材16を取り付ける際には、外装固定部材16のリング状の挿入部21を腕時計ケース1の貫通孔20の大径孔部20c、つまり外装部3の第1ベゼル13に位置する大径孔部20cに嵌め込んで、外装固定部材16のリング状の当接部22を外装部3の第1ベゼル13の外面に押し当てる。   Then, the watch module 6 is assembled in the watch case 1 by the parting plate 7 and the housing 8, the exterior fixing member 16 is attached to the through hole 20 of the watch case 1 in which the watch module 6 is assembled, and the switch unit 10 is assembled. That is, when attaching the exterior fixing member 16 to the through hole 20 of the watch case 1, the ring-shaped insertion portion 21 of the exterior fixing member 16 is connected to the large-diameter hole portion 20 c of the through hole 20 of the watch case 1, that is, the exterior portion 3. The ring-shaped contact portion 22 of the exterior fixing member 16 is pressed against the outer surface of the first bezel 13 of the exterior portion 3.

このときには、第1ベゼル13の大径孔部20c内からその縁部に亘って設けられた一対の位置決め部24に、外装固定部材16の挿入部21から当接部22に亘って設けられた一対の嵌合部25を嵌合させる。これにより、外装部3の第1ベゼル13が、外装固定部材16のリング状の当接部22によって、ケース本体2に押し付けられた状態で取り付けられる。また、この状態では、第1ベゼル13の位置決め部24と外装固定部材16の嵌合部25との嵌合により、外装固定部材16の回転が規制されると共に、第1ベゼル13の上方への抜け出しが阻止される。   At this time, the pair of positioning portions 24 provided from the large-diameter hole portion 20c of the first bezel 13 to the edge portion thereof are provided from the insertion portion 21 of the exterior fixing member 16 to the contact portion 22. A pair of fitting parts 25 are fitted. Accordingly, the first bezel 13 of the exterior portion 3 is attached in a state of being pressed against the case body 2 by the ring-shaped contact portion 22 of the exterior fixing member 16. Further, in this state, the rotation of the exterior fixing member 16 is restricted by the fitting of the positioning portion 24 of the first bezel 13 and the fitting portion 25 of the exterior fixing member 16, and the upper direction of the first bezel 13 is increased. Exit is prevented.

そして、スイッチ部10の筒状部材18を腕時計ケース1の貫通孔20に挿入させて取り付ける。このときには、予め、筒状部材18の中径筒部18bの外周面に複数の防水パッキン29を取り付けると共に、筒状部材18の外側筒部18dに設けられた大径孔36bの内周面に複数の防水パッキン37を取り付ける。この状態で、筒状部材18の小径筒部18aを外装固定部材16内にその外部側から挿入させて、腕時計ケース1の貫通孔20に挿入させ、この挿入した小径筒部18aを貫通孔20から腕時計ケース1内に突出させる。   Then, the cylindrical member 18 of the switch unit 10 is inserted into the through hole 20 of the watch case 1 and attached. At this time, a plurality of waterproof packings 29 are attached to the outer peripheral surface of the medium-diameter cylindrical portion 18b of the cylindrical member 18 in advance, and the inner peripheral surface of the large-diameter hole 36b provided in the outer cylindrical portion 18d of the cylindrical member 18 is attached. A plurality of waterproof packings 37 are attached. In this state, the small-diameter cylindrical portion 18a of the cylindrical member 18 is inserted into the exterior fixing member 16 from the outside, and is inserted into the through hole 20 of the wristwatch case 1, and the inserted small-diameter cylindrical portion 18a is inserted into the through-hole 20. Projecting into the wristwatch case 1.

すると、筒状部材18の中径筒部18bの外周面に設けられた防水パッキン29が、腕時計ケース1の貫通孔20の内周面に圧接した状態で、筒状部材18の中径筒部18bが腕時計ケース1の貫通孔20における中径孔部20b内に装着されると共に、筒状部材18の大径筒部18cが外装固定部材16の挿入部21内および当接部22内に装着され、この状態で筒状部材18の外側筒部18dが貫通孔20から腕時計ケース1の外部に突出した状態で配置される。   Then, in a state where the waterproof packing 29 provided on the outer peripheral surface of the medium diameter cylindrical portion 18b of the cylindrical member 18 is in pressure contact with the inner peripheral surface of the through hole 20 of the watch case 1, the medium diameter cylindrical portion of the cylindrical member 18 is obtained. 18 b is mounted in the medium diameter hole 20 b in the through hole 20 of the watch case 1, and the large diameter cylindrical portion 18 c of the cylindrical member 18 is mounted in the insertion portion 21 and the contact portion 22 of the exterior fixing member 16. In this state, the outer cylindrical portion 18 d of the cylindrical member 18 is disposed in a state of protruding from the through hole 20 to the outside of the watch case 1.

このときには、筒状部材18の大径筒部18cの押え部30が外装固定部材16の当接部22の外側面に当接して、この当接部22を腕時計ケース1側に押し付ける。このため、筒状部材18の押え部30によって、外装固定部材16の当接部22が外装部3の第1ベゼル13をケース本体2に押し付けて固定する。   At this time, the pressing portion 30 of the large-diameter cylindrical portion 18c of the cylindrical member 18 contacts the outer surface of the contact portion 22 of the exterior fixing member 16, and presses the contact portion 22 against the wristwatch case 1 side. For this reason, the contact portion 22 of the exterior fixing member 16 presses and fixes the first bezel 13 of the exterior portion 3 against the case body 2 by the pressing portion 30 of the cylindrical member 18.

この状態で、腕時計ケース1内に突出した筒状部材18の小径筒部18aのリング取付溝26に抜止めリング27を取り付ける。これにより、筒状部材18が外装固定部材16の当接部22が外装部3の第1ベゼル13を押し付けた状態で、筒状部材18が腕時計ケース1の貫通孔20に取り付けられて固定される。この状態で、筒状部材18に操作部材19を取り付ける。このときには、予め、操作頭部35内にロック部材41を嵌め込んで固定すると共に、操作軸部34に巻真17を取り付ける。   In this state, the retaining ring 27 is attached to the ring attachment groove 26 of the small diameter cylindrical portion 18a of the cylindrical member 18 protruding into the wristwatch case 1. Thereby, the cylindrical member 18 is attached and fixed to the through hole 20 of the watch case 1 in a state where the contact portion 22 of the exterior fixing member 16 presses the first bezel 13 of the exterior portion 3. The In this state, the operation member 19 is attached to the cylindrical member 18. At this time, the lock member 41 is fitted and fixed in the operation head 35 in advance, and the winding stem 17 is attached to the operation shaft portion 34.

この場合、操作頭部35内に嵌め込まれたロック部材41は、リング部42に設けられたロック片43が径方向に弾性変形可能な状態で、リング部42が操作頭部35内に嵌着して固定される。また、巻真17は、その外端部に連動板40が取り付けられた状態で、外端部が連動板40と共に操作軸部34の軸挿入孔38に挿入されて、操作軸部34にスライド可能に連結された状態で取り付けられる。   In this case, the lock member 41 fitted in the operation head 35 is fitted in the operation head 35 with the lock piece 43 provided in the ring portion 42 being elastically deformable in the radial direction. Fixed. Further, the winding stem 17 is inserted into the shaft insertion hole 38 of the operation shaft portion 34 together with the interlocking plate 40 with the interlocking plate 40 attached to the outer end portion thereof, and slides on the operation shaft portion 34. It is attached in a connected state.

このときには、連動板40が操作軸部34の軸挿入孔38の角孔部38a内に挿入され、この挿入された連動板40が、操作軸部34の軸挿入孔38内に設けられたコイルばね31のばね力によって、操作軸部34の軸挿入孔38内から押し出される方向に付勢されて、操作軸部34の固定板39に押し付けられる。これにより、巻真17が、操作軸部34と共に回転可能な状態で、操作軸部34にスライド可能に取り付けられる。   At this time, the interlocking plate 40 is inserted into the square hole portion 38 a of the shaft insertion hole 38 of the operation shaft portion 34, and the inserted interlocking plate 40 is provided in the shaft insertion hole 38 of the operation shaft portion 34. By the spring force of the spring 31, it is urged in the direction of being pushed out from the shaft insertion hole 38 of the operation shaft portion 34, and is pressed against the fixed plate 39 of the operation shaft portion 34. Accordingly, the winding stem 17 is slidably attached to the operation shaft portion 34 in a state where the winding stem 17 can rotate together with the operation shaft portion 34.

この状態で、巻真17を腕時計ケース1の外部側から筒状部材18内に挿入させて、腕時計ケース1の貫通孔20から腕時計ケース1内の時計モジュール6に差し込んで、操作軸部34を筒状部材18内に挿入させる。このときには、操作頭部35に嵌め込まれたロック部材41の複数のロック片43を、筒状部材18の外側筒部18cに設けられた複数の係合突起部32の各間にそれぞれ対応させた状態で、操作軸部34を筒状部材18内に挿入させる。   In this state, the winding stem 17 is inserted into the cylindrical member 18 from the outside of the watch case 1 and is inserted into the watch module 6 in the watch case 1 through the through hole 20 of the watch case 1, and the operation shaft portion 34 is moved. It is inserted into the cylindrical member 18. At this time, the plurality of lock pieces 43 of the lock member 41 fitted into the operation head 35 are respectively associated between the plurality of engagement protrusions 32 provided on the outer cylinder portion 18c of the cylindrical member 18. In this state, the operation shaft portion 34 is inserted into the cylindrical member 18.

これにより、操作頭部35に嵌め込まれたロック部材41の複数のロック片43が、筒状部材18の外側筒部18cに設けられた逃げ溝33内に配置され、操作部材19が筒状部材18にスライド可能でかつ回転可能な状態で取り付けられる。また、このときには、巻真17の内端部が時計モジュール6内にスライド可能でかつ回転可能な状態で挿入されて係止され、操作頭部35の回転操作と引出し操作とに応じて、巻真17が回転およびスライドする。   Thereby, the plurality of lock pieces 43 of the lock member 41 fitted into the operation head 35 are disposed in the escape groove 33 provided in the outer cylinder portion 18c of the cylindrical member 18, and the operation member 19 is the cylindrical member. 18 is slidable and rotatable. At this time, the inner end portion of the winding stem 17 is slidably inserted into the timepiece module 6 and locked therein, and the winding stem 17 is wound according to the rotation operation and the drawing operation of the operation head 35. True 17 rotates and slides.

このようなスイッチ部10は、操作頭部35を操作軸部34内のコイルばね31のばね力に抗して押し込んで一方向(例えば時計回り方向)に回転させると、操作頭部35のロック部材41における複数のロック片43が、筒状部材18の外側筒部18dに設けられた複数の係合突起部32に係合してロックされる。このときには、巻真17はスライドせずに、巻真17の連動板40が操作軸部34の軸挿入孔38内を相対的に移動して、通常の時計モードを維持する。   Such a switch unit 10 locks the operation head 35 when the operation head 35 is pushed against the spring force of the coil spring 31 in the operation shaft portion 34 and rotated in one direction (for example, clockwise direction). The plurality of locking pieces 43 in the member 41 are engaged with and locked to the plurality of engaging protrusions 32 provided on the outer cylindrical portion 18 d of the cylindrical member 18. At this time, the winding stem 17 does not slide, and the interlocking plate 40 of the winding stem 17 relatively moves in the shaft insertion hole 38 of the operation shaft portion 34 to maintain the normal timepiece mode.

また、このスイッチ部10の操作頭部35を操作して時刻修正をする場合には、まず、操作頭部35を反対方向(例えば反時計回り方向)に回転させる。すると、操作頭部35のロック部材41における複数のロック片43が、筒状部材18の外側筒部18dに設けられた複数の係合突起部32から離脱して、複数の係合突起部32に対するロックが解除される。   Further, when the time is adjusted by operating the operation head 35 of the switch unit 10, the operation head 35 is first rotated in the opposite direction (for example, counterclockwise). Then, the plurality of lock pieces 43 in the lock member 41 of the operation head 35 are separated from the plurality of engagement projections 32 provided on the outer cylinder 18 d of the cylindrical member 18, and the plurality of engagement projections 32. The lock on is released.

このときには、操作軸部34内のコイルばね31のばね力によって操作頭部35が操作軸部34と共に押し出される。また、このときには、巻真17はスライドせずに、巻真17の連動板40が操作軸部34の軸挿入孔38内を相対的に移動して、通常の時計モードを維持する。この状態では、操作頭部35が任意の方向に自由に回転し、これに伴って巻真17も回転する。しかし、この状態では、巻真17が回転しても、スイッチ動作せず、時刻修正は行われない。   At this time, the operation head 35 is pushed out together with the operation shaft 34 by the spring force of the coil spring 31 in the operation shaft 34. At this time, the winding stem 17 does not slide, and the interlocking plate 40 of the winding stem 17 relatively moves in the shaft insertion hole 38 of the operation shaft portion 34 to maintain the normal timepiece mode. In this state, the operation head 35 is freely rotated in an arbitrary direction, and the winding stem 17 is also rotated accordingly. However, in this state, even if the winding stem 17 rotates, the switch operation is not performed and the time is not adjusted.

この状態で、操作頭部35をコイルばね31のばね力と共に引き出すと、この操作頭部35の引出し操作に応じて巻真17が引き出されて、時計モジュール6のモードが時刻修正モードに切り替わる。この状態で、操作頭部35を回転させると、この操作頭部35の回転に伴って巻真17が回転し、この巻真17の回転に応じて時刻が修正される。   When the operating head 35 is pulled out together with the spring force of the coil spring 31 in this state, the winding stem 17 is pulled out in accordance with the pulling-out operation of the operating head 35, and the mode of the timepiece module 6 is switched to the time correction mode. When the operation head 35 is rotated in this state, the winding stem 17 rotates with the rotation of the operation head 35, and the time is corrected according to the rotation of the winding stem 17.

このように、この腕時計によれば、ケース本体2およびその外周を覆う外装部3を有し、これらに貫通する貫通孔20が設けられた腕時計ケース1と、この腕時計ケース1の貫通孔20に嵌め込まれて、外装部3をケース本体2に押し付けるリング状の外装固定部材16と、この外装固定部材16を腕時計ケース1に押し付けて腕時計ケース1の貫通孔20内に固定される筒状部材18およびこの筒状部材18に出没可能に取り付けられた操作部材19を有するスイッチ部10とを備えていることにより、ビスを用いずに、スイッチ部10に位置する外装部3をケース本体2に確実に固定することができる。   Thus, according to this wristwatch, the wristwatch case 1 having the case body 2 and the exterior portion 3 that covers the outer periphery thereof, and the through-hole 20 penetrating therethrough, is provided in the through-hole 20 of the wristwatch case 1. A ring-shaped exterior fixing member 16 that is fitted and presses the exterior portion 3 against the case main body 2, and a cylindrical member 18 that is pressed into the through-hole 20 of the wristwatch case 1 by pressing the exterior fixing member 16 against the wristwatch case 1. And the switch part 10 having the operation member 19 attached to the cylindrical member 18 so as to be able to appear and retract, the exterior part 3 positioned in the switch part 10 can be securely attached to the case body 2 without using screws. Can be fixed to.

すなわち、この腕時計では、ケース本体2およびその外周を覆う外装部3を有する腕時計ケース1の貫通孔20に、リング状の外装固定部材16を嵌め込んで、外装部3をケース本体2に押し付けることができると共に、スイッチ部10の筒状部材18によって外装固定部材16を腕時計ケース1に押し付けることができる。このため、ビスを用いずに、スイッチ部10に位置する外装部3をケース本体2に確実に取り付けて固定することができる。   That is, in this wristwatch, a ring-shaped exterior fixing member 16 is fitted into the through hole 20 of the wristwatch case 1 having the exterior body 3 covering the case body 2 and the outer periphery thereof, and the exterior section 3 is pressed against the case body 2. The exterior fixing member 16 can be pressed against the watch case 1 by the cylindrical member 18 of the switch unit 10. For this reason, the exterior part 3 located in the switch part 10 can be reliably attached to the case main body 2 and fixed without using a screw.

この場合、外装部3は、ケース本体2の外周面に装着される軟質の合成樹脂製の第1ベゼル13と、この第1ベゼル13の外周面に装着される金属製の第2ベゼル14と、第1ベゼル13の上部開口部に装着される金属製の第3ベゼル15とを有し、第1ベゼル13に腕時計ケース1の貫通孔20の大径孔部20cが設けられており、外装固定部材16は、貫通孔20の大径孔部20cに挿入するリング状の挿入部21と、貫通孔20の大径孔部20cの縁部に当接するリング状の当接部22とを有してことにより、この外装固定部材16によって外装部3の第1ベゼル13をケース本体2に確実に押し付けて固定することができる。   In this case, the exterior part 3 includes a soft synthetic resin first bezel 13 attached to the outer peripheral surface of the case body 2 and a metal second bezel 14 attached to the outer peripheral surface of the first bezel 13. The first bezel 13 has a metal third bezel 15 attached to the upper opening, and the first bezel 13 is provided with a large-diameter hole 20c of the through hole 20 of the watch case 1, and the exterior The fixing member 16 has a ring-shaped insertion portion 21 that is inserted into the large-diameter hole portion 20c of the through-hole 20 and a ring-shaped contact portion 22 that is in contact with an edge portion of the large-diameter hole portion 20c of the through-hole 20. Thus, the first bezel 13 of the exterior portion 3 can be reliably pressed and fixed to the case body 2 by the exterior fixing member 16.

すなわち、この外装固定部材16は、リング状の挿入部21を第1ベゼル13に位置する貫通孔20の大径孔部20cに挿入させて、リング状の当接部22を貫通孔20の大径孔部20cの縁部に位置する第1ベゼル13の外面に当接させた状態で、リング状の当接部22が貫通孔20の大径孔部20cの縁部に位置する第1ベゼル13をケース本体2に押し付けることができるので、第1ベゼル13をケース本体2に確実に取り付けて固定することができる。   That is, the exterior fixing member 16 is configured such that the ring-shaped insertion portion 21 is inserted into the large-diameter hole portion 20c of the through-hole 20 located in the first bezel 13 and the ring-shaped contact portion 22 is made large in the through-hole 20. The first bezel in which the ring-shaped contact portion 22 is positioned at the edge of the large-diameter hole portion 20c of the through hole 20 in a state of being in contact with the outer surface of the first bezel 13 positioned at the edge portion of the diameter hole portion 20c. 13 can be pressed against the case body 2, so that the first bezel 13 can be securely attached and fixed to the case body 2.

また、この腕時計では、外装固定部材16が装飾部23を有し、この装飾部23が腕時計ケース1の外装部3とスイッチ部10の操作部材19との間に位置して外部に露呈する構成であるから、この装飾部23によって装飾効果を付加することができ、これによりデザイン的にも外観的に好ましいものを提供することができる。   Further, in this wristwatch, the exterior fixing member 16 has a decorative portion 23, and the decorative portion 23 is located between the exterior portion 3 of the watch case 1 and the operation member 19 of the switch portion 10 and is exposed to the outside. Therefore, a decoration effect can be added by this decoration part 23, and this can provide a design-friendly appearance.

すなわち、この装飾部23は、外装固定部材16の当接部22の外周部に腕時計ケース1の外側に向けて突出した状態で設けられたリング状のものであり、その内径が操作部材19の操作頭部35の外径よりも大きく形成されていることにより、操作頭部35が押し込まれた状態においても、また操作頭部35が引き出された状態においても、常に装飾部23を腕時計ケース1の外部に露出させることができ、これにより装飾効果を付加することができる。   That is, the decorative portion 23 is a ring-shaped member provided on the outer peripheral portion of the contact portion 22 of the exterior fixing member 16 so as to protrude toward the outside of the wristwatch case 1, and the inner diameter of the decorative portion 23 is that of the operation member 19. Since the outer diameter of the operation head 35 is formed, the decoration portion 23 is always attached to the wristwatch case 1 even when the operation head 35 is pushed in or when the operation head 35 is pulled out. It can be exposed to the outside, thereby adding a decorative effect.

この場合、外装固定部材16は、アルミニウムによって形成されていることにより、リング状の挿入部21およびリング状の当接部22によって、外装部3の第1ベゼル13をケース本体2に確実に押し付けて強固に固定することができるほか、着色性が良いので、装飾部23のカラー化が容易にできると共に、装飾加工を容易に施すことができるので、装飾部23によって装飾性の高いものを提供することができる。   In this case, since the exterior fixing member 16 is made of aluminum, the first bezel 13 of the exterior part 3 is reliably pressed against the case body 2 by the ring-shaped insertion part 21 and the ring-shaped contact part 22. The decorative part 23 can be easily colored and can be easily decorated, so that the decorative part 23 provides a high decorative property. can do.

また、この腕時計では、外装部3に位置決め部24が貫通孔20内からその縁部に亘って設けられ、外装固定部材16に外装部3の位置決め部24が嵌合する嵌合部25が設けられているので、外装部3の位置決め部24に外装固定部材16の嵌合部25を嵌合させることにより、外装部3をケース本体2に対して確実に位置規制して良好にかつ強固に固定することができる。   Further, in this wristwatch, the positioning part 24 is provided in the exterior part 3 from the inside of the through hole 20 to the edge thereof, and the fitting part 25 in which the positioning part 24 of the exterior part 3 is fitted is provided in the exterior fixing member 16. Therefore, by fitting the fitting portion 25 of the exterior fixing member 16 to the positioning portion 24 of the exterior portion 3, the position of the exterior portion 3 is reliably regulated with respect to the case main body 2, and is firmly and firmly Can be fixed.

この場合、位置決め部24は、外装部3の第1ベゼル13に設けられた貫通孔20の大径孔部20c内から大径孔部20cの縁部に亘って設けられた突起部であり、嵌合部25は、外装固定部材16の挿入部21から当接部22に亘って設けられた切欠き部であることにより、外装部3の位置決め部24に外装固定部材16の嵌合部25を嵌合させることができる。   In this case, the positioning portion 24 is a protrusion provided from the inside of the large-diameter hole portion 20c of the through hole 20 provided in the first bezel 13 of the exterior portion 3 to the edge portion of the large-diameter hole portion 20c. The fitting part 25 is a notch provided from the insertion part 21 of the exterior fixing member 16 to the contact part 22, so that the fitting part 25 of the exterior fixing member 16 is positioned on the positioning part 24 of the exterior part 3. Can be fitted.

すなわち、外装固定部材16を腕時計ケース1の貫通孔20に取り付ける際に、外装部3の位置決め部24に外装固定部材16の嵌合部25を嵌合させることにより、外装固定部材16が貫通孔20内で回転するのを防ぐことができると共に、外装部3の第1ベゼル13が上方に抜け出すのを防ぐことができ、これにより外装部3をケース本体2に対して確実に位置規制して良好にかつ強固に固定することができる。   That is, when attaching the exterior fixing member 16 to the through hole 20 of the watch case 1, the exterior fixing member 16 is inserted into the through hole by fitting the fitting portion 25 of the exterior fixing member 16 to the positioning portion 24 of the exterior portion 3. 20, and the first bezel 13 of the exterior portion 3 can be prevented from coming out upward, thereby reliably positioning the exterior portion 3 with respect to the case body 2. It can be fixed well and firmly.

また、この腕時計では、スイッチ部10の筒状部材18に外装固定部材16を腕時計ケース1に向けて押し付ける鍔状の押え部30が設けられているので、外装固定部材16を腕時計ケース1の貫通孔20に取り付けた状態で、筒状部材18を腕時計ケース1の貫通孔20に取り付けると、この筒状部材18の押え部30によって外装固定部材16を腕時計ケース1に向けて押し付けることができ、これにより外装部3の第1ベゼル13をケース本体2に確実にかつ強固に取り付けて固定することができる。   Further, in this wristwatch, since the hook-shaped presser portion 30 that presses the exterior fixing member 16 toward the wristwatch case 1 is provided on the tubular member 18 of the switch unit 10, the exterior fixing member 16 penetrates the wristwatch case 1. When the cylindrical member 18 is attached to the through hole 20 of the watch case 1 in the state of being attached to the hole 20, the exterior fixing member 16 can be pressed toward the watch case 1 by the pressing portion 30 of the cylindrical member 18, Thereby, the 1st bezel 13 of the exterior part 3 can be fixed to the case main body 2 firmly and firmly.

さらに、この腕時計では、筒状部材18が腕時計ケース1の貫通孔20から外部に抜け出すのを阻止する抜止めリング27を備えているので、筒状部材18を腕時計ケース1の貫通孔20に挿入させて、筒状部材18の押え部30を外装固定部材16に押し当てた状態で、腕時計ケース1内に突出した筒状部材18の小径筒部18aに抜止めリング27を取り付けて腕時計ケース1の内面に当接させることにより、筒状部材18が腕時計ケース1の外部に抜け出すことなく、筒状部材18を腕時計ケース1の貫通孔20内に確実にかつ良好に固定することができる。   Furthermore, since this wristwatch is provided with a retaining ring 27 that prevents the cylindrical member 18 from coming out of the through hole 20 of the wristwatch case 1, the cylindrical member 18 is inserted into the through hole 20 of the wristwatch case 1. In this state, the retaining ring 27 is attached to the small-diameter cylindrical portion 18a of the cylindrical member 18 protruding into the wristwatch case 1 in a state where the pressing portion 30 of the cylindrical member 18 is pressed against the exterior fixing member 16. The cylindrical member 18 can be reliably and satisfactorily fixed in the through hole 20 of the watch case 1 without coming out of the watch case 1 by being brought into contact with the inner surface of the watch case 1.

この場合、筒状部材18は、腕時計ケース1の内部に突出した小径筒部18aに取り付けられた抜止めリング27が腕時計ケース1の内面に当接した状態で、鍔状の押え部30が外装固定部材16を腕時計ケース1に向けて押し付けるので、押え部30によって押し付けられた外装固定部材16が外装部3の第1ベゼル13をケース本体2に確実に押し付けて固定することができる。   In this case, the cylindrical member 18 is configured such that the hook-shaped presser portion 30 is externally attached in a state where the retaining ring 27 attached to the small-diameter cylindrical portion 18 a protruding inside the watch case 1 is in contact with the inner surface of the watch case 1. Since the fixing member 16 is pressed toward the wristwatch case 1, the exterior fixing member 16 pressed by the pressing portion 30 can reliably press the first bezel 13 of the exterior portion 3 against the case body 2 and fix it.

なお、上述した実施形態では、外装固定部材16と筒状部材18とを別々に製作して個別に組み付けるように構成した場合について述べたが、これに限らず、例えば図7(a)および図7(b)に示す変形例のように、外装固定部材45と筒状部材18とを一体に形成した構成でも良い。この場合には、筒状部材18の中径筒部18bと外側筒部18dとの間に位置する大径筒部18cの外周部に、外装固定部材45の挿入部21と当接部22とを対応させた状態で、外装固定部材45と筒状部材18とを一体に形成すれば良い。   In the above-described embodiment, the case where the exterior fixing member 16 and the cylindrical member 18 are separately manufactured and individually assembled is described. However, the present invention is not limited to this. For example, FIG. 7A and FIG. A configuration in which the exterior fixing member 45 and the cylindrical member 18 are integrally formed as in the modification shown in FIG. In this case, the insertion portion 21 and the contact portion 22 of the exterior fixing member 45 are provided on the outer peripheral portion of the large-diameter cylindrical portion 18c located between the medium-diameter cylindrical portion 18b and the outer cylindrical portion 18d. The exterior fixing member 45 and the cylindrical member 18 may be integrally formed in a state in which

この場合にも、外装固定部材45の当接部22の外周端部には、上述した実施形態と同様、リング状の装飾部23が腕時計ケース1の外部側に向けて突出して設けられていれば良い。また、この場合にも、外装固定部材45には、図7(b)に示すように、外装部3の第1ベゼル13に設けられた貫通孔20の大径孔部20c内から縁部に亘って設けられた一対の位置決め部24に嵌合する一対の嵌合部25が、挿入部21と当接部22とに跨った状態で設けられていれば良い。   Also in this case, the ring-shaped decorative portion 23 is provided at the outer peripheral end portion of the contact portion 22 of the exterior fixing member 45 so as to protrude toward the outside of the watch case 1 as in the above-described embodiment. It ’s fine. Also in this case, the exterior fixing member 45 is connected to the edge from the inside of the large-diameter hole portion 20c of the through hole 20 provided in the first bezel 13 of the exterior portion 3 as shown in FIG. The pair of fitting portions 25 that fit into the pair of positioning portions 24 that are provided over the insertion portion 21 and the contact portion 22 may be provided.

このように構成すれば、腕時計ケース1の貫通孔20に筒状部材18を挿入して取り付ける際に、外装部3の第1ベゼル13の大径孔部20cに外装固定部材45の挿入部21が挿入して、外装固定部材45の当接部22が第1ベゼル13の大径孔部20cの縁部をケース本体2側に押し付けるので、上述した実施形態と同様、第1ベゼル13をケース本体2に確実に取り付けることがきるほか、外装固定部材45と筒状部材18とを個別に組み付ける必要がないので、組み付け作業の簡素化を図ることができると共に、部品点数の削減を図ることができる。   With this configuration, when the cylindrical member 18 is inserted and attached to the through hole 20 of the watch case 1, the insertion portion 21 of the exterior fixing member 45 is inserted into the large-diameter hole portion 20 c of the first bezel 13 of the exterior portion 3. Is inserted and the contact portion 22 of the exterior fixing member 45 presses the edge of the large-diameter hole portion 20c of the first bezel 13 against the case body 2 side, so that the first bezel 13 is attached to the case as in the above-described embodiment. In addition to being able to be securely attached to the main body 2, it is not necessary to individually assemble the exterior fixing member 45 and the cylindrical member 18, so that the assembling work can be simplified and the number of parts can be reduced. it can.

この場合にも、外装部3の第1ベゼル13には、位置決め部24が貫通孔20の大径孔部20c内からその縁部に亘って設けられ、外装固定部材45に位置決め部24が嵌合する嵌合部25が設けられているので、上述した実施形態と同様、外装部3の位置決め部24に外装固定部材45の嵌合部25を嵌合させることにより、外装部3をケース本体2に対して確実に位置規制して良好にかつ強固に固定することができる。   Also in this case, the first bezel 13 of the exterior portion 3 is provided with the positioning portion 24 from the inside of the large-diameter hole portion 20c of the through hole 20 to the edge thereof, and the positioning portion 24 is fitted to the exterior fixing member 45. Since the mating fitting portion 25 is provided, the exterior portion 3 is attached to the case body by fitting the fitting portion 25 of the exterior fixing member 45 to the positioning portion 24 of the exterior portion 3 as in the above-described embodiment. The position can be reliably regulated with respect to 2 and can be fixed well and firmly.

また、上述した実施形態では、外装部3の第1ベゼル13における貫通孔20の大径孔部20c内からその縁部に亘って設けられた位置決め部24が突起部に形成され、外装固定部材16、45に設けられて位置決め部24が嵌合する嵌合部25が切欠き部に形成されている場合について述べたが、これに限らず、例えば位置決め部24を凹部状に形成し、嵌合部25を凸部状に形成しても良い。   Further, in the above-described embodiment, the positioning portion 24 provided from the large diameter hole portion 20c of the through hole 20 in the first bezel 13 of the exterior portion 3 to the edge thereof is formed on the projection portion, and the exterior fixing member 16 and 45, the case where the fitting part 25 into which the positioning part 24 fits is formed in the notch part is described. However, the present invention is not limited to this. For example, the positioning part 24 is formed in a concave shape and fitted. The joining portion 25 may be formed in a convex shape.

また、上述した実施形態では、外装固定部材16、45がアルミニウムなどの金属で形成した場合について述べたが、必ずしもアルミニウムなどの金属で形成する必要はなく、例えばゴムやシリコーンなどのエラストマーで形成しても良い。このようにエラストマーで形成された外装固定部材であれば、その弾力によって外部からの衝撃を緩衝することができるので、耐衝撃性を向上させることができる。   In the above-described embodiment, the case where the exterior fixing members 16 and 45 are formed of a metal such as aluminum has been described. However, the exterior fixing members 16 and 45 are not necessarily formed of a metal such as aluminum, and may be formed of an elastomer such as rubber or silicone. May be. Thus, if it is the exterior fixing member formed with the elastomer, the impact from the outside can be buffered by the elasticity, so that the impact resistance can be improved.

さらに、上述した実施形態では、腕時計ケース1内に突出した筒状部材18の小径筒部18aのリング取付溝26に抜止めリング27を取り付けて、筒状部材18が腕時計ケース1の貫通孔20から外部に抜け出すのを阻止するように構成した場合について述べたが、これに限らず、例えば割りピンなどのピン部材を用いて、筒状部材18が腕時計ケース1の貫通孔20から外部に抜け出すのを阻止するように構成しても良い。この場合には、腕時計ケース1内に突出した筒状部材18の小径筒部18aに、ピン部材が挿入するピン挿入孔を設ければ良い。   Further, in the above-described embodiment, the retaining ring 27 is attached to the ring mounting groove 26 of the small diameter cylindrical portion 18 a of the cylindrical member 18 protruding into the watch case 1, and the cylindrical member 18 is connected to the through hole 20 of the watch case 1. However, the present invention is not limited to this. For example, the tubular member 18 is pulled out from the through hole 20 of the watch case 1 using a pin member such as a split pin. You may comprise so that it may prevent. In this case, a pin insertion hole into which the pin member is inserted may be provided in the small diameter cylindrical portion 18a of the cylindrical member 18 protruding into the wristwatch case 1.

また、上述した実施形態では、操作部材19の操作頭部35を押し込んだ状態で回転させることにより、ロックするロック部材41を備えた構成である場合について述べたが、これに限らず、例えば筒状部材18の外側筒部18dの外周部に雄ねじ部を設け、操作頭部35の内周面に筒状部材18の雄ねじ部が螺合する雌ねじ部を設けた構成であっても良い。   In the above-described embodiment, the case where the operation member 19 is configured to include the lock member 41 to be locked by rotating the operation head 35 while being pushed in is described. A configuration in which a male screw portion is provided on the outer peripheral portion of the outer cylindrical portion 18d of the cylindrical member 18 and a female screw portion in which the male screw portion of the cylindrical member 18 is screwed on the inner peripheral surface of the operation head 35 may be adopted.

さらに、上述した実施形態およびその各変形例では、指針式の腕時計に適用した場合について述べたが、必ずしも指針式の腕時計である必要はなく、例えばトラベルウオッチ、目覚まし時計、置き時計、掛け時計などの各種の時計に適用することができるほか、必ずしも時計に限らず、携帯電話機や携帯情報端末機などの電子機器にも広く適用することができる。   Furthermore, in the above-described embodiment and each modification thereof, the case where it is applied to a pointer-type wristwatch has been described, but it is not necessarily a pointer-type wristwatch. The present invention can be applied not only to watches but also to electronic devices such as mobile phones and portable information terminals.

以上、この発明の一実施形態について説明したが、この発明は、これに限られるものではなく、特許請求の範囲に記載された発明とその均等の範囲を含むものである。
以下に、本願の特許請求の範囲に記載された発明を付記する。
As mentioned above, although one Embodiment of this invention was described, this invention is not restricted to this, The invention described in the claim and its equal range are included.
The invention described in the claims of the present application will be appended below.

(付記)
請求項1に記載の発明は、ケース本体およびその外周を覆う外装部を有し、これらに貫通する貫通孔が設けられた機器ケースと、この機器ケースの前記貫通孔に嵌め込まれ、前記外装部を前記ケース本体に押し付けるリング状の外装固定部材と、この外装固定部材を前記機器ケースに押し付けて前記機器ケースの前記貫通孔内に固定される筒状部材およびこの筒状部材に出没可能に取り付けられた操作部材を有するスイッチ部とを備えていることを特徴とする電子機器である。
(Appendix)
The invention according to claim 1 has a case main body and an exterior part covering the outer periphery thereof, a device case provided with a through-hole penetrating therethrough, and fitted into the through-hole of the device case, and the exterior part A ring-shaped exterior fixing member that presses against the case body, a cylindrical member that presses the exterior fixing member against the device case and is fixed in the through hole of the device case, and a retractable attachment to the tubular member The electronic device is provided with a switch portion having the operated member.

請求項2に記載の発明は、請求項1に記載の電子機器において、前記外装固定部材には、前記機器ケースの前記外装部と前記スイッチ部の前記操作部材との間に位置して外部に露呈する装飾部が設けられていることを特徴とする電子機器である。   According to a second aspect of the present invention, in the electronic device according to the first aspect, the exterior fixing member is located between the exterior portion of the device case and the operation member of the switch portion and is externally provided. An electronic device is characterized in that an exposed decorative portion is provided.

請求項3に記載の発明は、請求項1または請求項2に記載の電子機器において、前記外装部には、位置決め部が前記貫通孔内からその縁部に亘って設けられ、前記外装固定部材には、前記位置決め部が嵌合する嵌合部が設けられていることを特徴とする電子機器である。   According to a third aspect of the present invention, in the electronic device according to the first or second aspect, a positioning portion is provided in the exterior portion from the inside of the through hole to an edge thereof, and the exterior fixing member. The electronic device is characterized in that a fitting portion into which the positioning portion is fitted is provided.

請求項4に記載の発明は、請求項1〜請求項3のいずれに記載の電子機器において、前記スイッチ部の前記筒状部材には、前記外装固定部材を前記機器ケースに向けて押し付ける押え部が設けられていることを特徴とする電子機器である。   According to a fourth aspect of the present invention, in the electronic device according to any one of the first to third aspects, the holding member that presses the exterior fixing member toward the device case on the cylindrical member of the switch portion. An electronic device is provided.

請求項5に記載の発明は、請求項1〜請求項4のいずれかに記載の電子機器において、前記筒状部材が前記機器ケースの前記貫通孔から外部に抜け出すのを阻止する抜止め部材を備えていることを特徴とする電子機器である。   According to a fifth aspect of the present invention, in the electronic device according to any one of the first to fourth aspects, a retaining member that prevents the cylindrical member from being pulled out from the through hole of the device case. An electronic device is provided with the electronic device.

請求項6に記載の発明は、請求項1〜請求項5のいずれかに記載の電子機器において、前記外装固定部材は、前記スイッチ部の前記筒状部材に一体に設けられていることを特徴とする電子機器である。   A sixth aspect of the present invention is the electronic device according to any one of the first to fifth aspects, wherein the exterior fixing member is provided integrally with the cylindrical member of the switch portion. It is an electronic device.

請求項7に記載の発明は、ケース本体およびその外周を覆う外装部を有し、これらに貫通する貫通孔が設けられた時計ケースと、この時計ケースの内部に設けられた時計モジュールと、前記時計ケースの前記貫通孔に嵌め込まれ、前記外装部を前記ケース本体に押し付けるリング状の外装固定部材と、この外装固定部材を前記時計ケースに押し付けて前記時計ケースの前記貫通孔内に固定される筒状部材およびこの筒状部材に出没可能に取り付けられた操作部材を有するスイッチ部とを備えていることを特徴とする時計である。   The invention according to claim 7 has a watch case having a case body and an exterior part covering the outer periphery thereof, and a through-hole penetrating therethrough, a watch module provided inside the watch case, A ring-shaped exterior fixing member that is fitted into the through hole of the watch case and presses the exterior portion against the case body, and the exterior fixing member is pressed against the watch case to be fixed in the through hole of the watch case. A timepiece including a cylindrical member and a switch portion having an operation member attached to the cylindrical member so as to be able to appear and retract.

1腕時計ケース
2ケース本体
3外装部
6時計モジュール
10スイッチ部
13〜15第1〜第3の各ベゼル
16、45外装固定部材
18筒状部材
18a小径筒部
18b中径筒部
18c大径筒部
18d外側筒部
19操作部材
20貫通孔
20a小径孔部
20b中径孔部
20c大径孔部
21挿入部
22当接部
23装飾部
24位置決め部
25嵌合部
27抜止めリング
30押え部
34操作軸部
35操作頭部
DESCRIPTION OF SYMBOLS 1 Watch case 2 Case main body 3 Exterior part 6 Watch module 10 Switch part 13-15 Each 1st-3rd bezel 16, 45 Exterior fixing member 18 Cylindrical member 18a Small diameter cylindrical part 18b Medium diameter cylindrical part 18c Large diameter cylindrical part 18d outer cylinder portion 19 operation member 20 through-hole 20a small-diameter hole portion 20b medium-diameter hole portion 20c large-diameter hole portion 21 insertion portion 22 contact portion 23 decoration portion 24 positioning portion 25 fitting portion 27 retaining ring 30 retaining portion 34 operation Shaft part 35 Operation head

Claims (6)

外装部の貫通孔に嵌め込まれ、前記外装部をケース本体に押し付ける外装固定部材と、
前記外装固定部材を前記ケース本体に押し付けて固定される筒状部材と、
前記筒状部材に取り付けられた操作部材と、
を備えていることを特徴とする電子機器。
An exterior fixing member that is fitted into the through hole of the exterior part and presses the exterior part against the case body;
A cylindrical member fixed by pressing the exterior fixing member against the case body;
An operation member attached to the tubular member;
An electronic device comprising:
請求項1に記載の電子機器において、前記外装固定部材には、前記外装部と前記操作部材との間に位置して外部に露呈する装飾部が設けられていることを特徴とする電子機器。 The electronic device according to claim 1, wherein the exterior fixing member is provided with a decoration portion that is located between the exterior portion and the operation member and is exposed to the outside. 請求項1または請求項2に記載の電子機器において、前記外装部には、位置決め部が前記貫通孔内からその縁部に亘って設けられ、前記外装固定部材には、前記位置決め部が嵌合する嵌合部が設けられていることを特徴とする電子機器。   3. The electronic device according to claim 1, wherein a positioning portion is provided in the exterior portion from the inside of the through hole to an edge thereof, and the positioning portion is fitted to the exterior fixing member. An electronic device characterized in that a fitting portion is provided. 請求項1〜請求項3のいずれに記載の電子機器において、前記筒状部材には、前記外装固定部材を前記機器ケースに向けて押し付ける押え部が設けられていることを特徴とする電子機器。   4. The electronic device according to claim 1, wherein the cylindrical member is provided with a pressing portion that presses the exterior fixing member toward the device case. 5. 請求項1〜請求項4のいずれかに記載の電子機器において、前記外装固定部材は、前記筒状部材に一体に設けられていることを特徴とする電子機器。   5. The electronic device according to claim 1, wherein the exterior fixing member is provided integrally with the cylindrical member. 6. ケース本体の内部に設けられた時計モジュールと、
外装部の貫通孔に嵌め込まれ、前記外装部を前記ケース本体に押し付ける外装固定部材と、
前記外装固定部材を前記ケース本体に押し付けて固定される筒状部材と、
前記筒状部材に取り付けられた操作部材と、
を備えていることを特徴とする時計。
A clock module provided inside the case body;
An exterior fixing member that is fitted into the through hole of the exterior part and presses the exterior part against the case body;
A cylindrical member fixed by pressing the exterior fixing member against the case body;
An operation member attached to the tubular member;
A watch characterized by comprising:
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