JP4570077B2 - clock - Google Patents

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JP4570077B2
JP4570077B2 JP2004252254A JP2004252254A JP4570077B2 JP 4570077 B2 JP4570077 B2 JP 4570077B2 JP 2004252254 A JP2004252254 A JP 2004252254A JP 2004252254 A JP2004252254 A JP 2004252254A JP 4570077 B2 JP4570077 B2 JP 4570077B2
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front plate
female screw
bolt
timepiece
screw member
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JP2006071333A (en
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朗 下村
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Rhythm Watch Co Ltd
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Rhythm Watch Co Ltd
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Description

本発明は、防水性を向上してなる時計に関する。   The present invention relates to a timepiece having improved waterproofness.

一般に、時計の防水は、時計枠を構成する各部材の間に弾性を有する樹脂製のシール部材を配置してなされている。シール部材を用いて時計を防水する構成は、特許文献１乃至３等にも開示されている。
特開平９−３１８７７０号公報 特開２００１−２９６３７５号公報 特開２００１−２８９９６７号公報 In general, a watch is waterproofed by placing an elastic resin sealing member between the members constituting the watch frame. A configuration for waterproofing a timepiece using a seal member is also disclosed in Patent Documents 1 to 3, and the like.
JP-A-9-318770 JP 2001-296375 A JP 2001-289967 A

さて近年、時計のデザインは益々多様化される傾向にあり、時計枠についても、デザイン性、組み立て性、及び防水性をより合理的に確保できる構成が必要とされている。本発明は、かかる事情に鑑みてなされたものであり、その目的は、特に防水性に優れた時計を得ることである。   In recent years, the design of watches has been increasingly diversified, and the watch frame is also required to have a configuration that can more reasonably ensure design, assembly, and waterproofness. The present invention has been made in view of such circumstances, and an object thereof is to obtain a timepiece particularly excellent in waterproofness.

本願第１請求項に記載した発明は、文字板が設けられた前板と、前記前板の前面に装着される透明板と、前記前板と前記透明板とを固定するボルト及び雌ねじ部材と、前記雌ねじ部材に装着されたカバー体とを備え、前記前板には、前記ボルトを挿通する孔部を設け、前記透明板は、前記孔部に挿通したボルトを前記雌ねじ部材に螺合することにより、前記前板と前記雌ねじ部材との間に固定され、前記カバー体は、前記前板に密着する第１シール部と、前記透明板に密着する第２シール部とを有する構成の時計である。   The invention described in claim 1 of the present application includes a front plate provided with a dial, a transparent plate mounted on the front surface of the front plate, a bolt and a female screw member for fixing the front plate and the transparent plate, A cover body mounted on the female screw member, the front plate having a hole through which the bolt is inserted, and the transparent plate screwing the bolt inserted into the hole into the female screw member. Accordingly, the timepiece is fixed between the front plate and the female screw member, and the cover body includes a first seal portion that is in close contact with the front plate and a second seal portion that is in close contact with the transparent plate. It is.

本願第２請求項に記載した発明は、請求項１において、前記雌ねじ部材は、前記透明板の縁を囲む環状の部材であるとともに、前記カバー体は、前記雌ねじ部材を覆う環状の弾性部材である構成の時計である。   The invention described in claim 2 of the present application is that, in claim 1, the female screw member is an annular member surrounding an edge of the transparent plate, and the cover body is an annular elastic member covering the female screw member. It is a clock with a certain configuration.

本願第３請求項に記載した時計は、請求項１又は２において、前記前板と前記透明板との間にシール部材を配置した構成の時計である。   A timepiece described in claim 3 of the present application is the timepiece according to claim 1 or 2, wherein a seal member is disposed between the front plate and the transparent plate.

本発明によれば、防水性に優れた時計を得ることができる。   According to the present invention, it is possible to obtain a timepiece having excellent waterproofness.

以下に、本発明の実施例を図面に基づいて詳細に説明する。図１乃至図６に示す本例の時計１は、アナログ式の壁掛け時計である。また、本時計１は、標準時刻電波を受信して時刻を修正する電波修正時計である。図１は、時計を示す正面図である。図２は、時計を示す背面図である。図３は、時計を示す側面断面図である。図４は、時計の内部を示す背面図である。図５は、図２のａ−ａ断面図である。図６は、図２のｂ−ｂ断面図である。   Embodiments of the present invention will be described below in detail with reference to the drawings. The timepiece 1 of this example shown in FIGS. 1 to 6 is an analog wall clock. The timepiece 1 is a radio wave correction clock that receives a standard time radio wave and corrects the time. FIG. 1 is a front view showing a timepiece. FIG. 2 is a rear view showing the timepiece. FIG. 3 is a side sectional view showing the timepiece. FIG. 4 is a rear view showing the inside of the timepiece. FIG. 5 is a cross-sectional view taken along the line aa in FIG. 6 is a cross-sectional view taken along line bb of FIG.

以下、本例の時計１の構成を、その組み付け手順に従って説明する。先ず、文字板２１が設けられた前板２０に、所定の計時機構を設ける。本例の計時機構は、前板２０の正面（文字板２１上）に指針１１を配置するとともに、前板２０の背面に指針１１を駆動するムーブメント１２と、当該時計１を制御する回路基板１３と、標準時刻電波を受信する電波受信手段１４と、当該時計１の電源１５と、当該時計１を操作するためのスイッチ手段１６とを設けてなるものである。   Hereinafter, the configuration of the timepiece 1 of this example will be described according to the assembling procedure. First, a predetermined timing mechanism is provided on the front plate 20 on which the dial 21 is provided. In the timing mechanism of this example, the pointer 11 is arranged on the front surface of the front plate 20 (on the dial plate 21), the movement 12 that drives the pointer 11 on the back surface of the front plate 20, and the circuit board 13 that controls the timepiece 1. And a radio wave receiving means 14 for receiving standard time radio waves, a power supply 15 for the timepiece 1, and a switch means 16 for operating the timepiece 1.

次に、前板２０の前面にガラス製又は樹脂製の透明板３０を装着する。前板２０には、所定の間隔で孔部２２が設けられており、透明板３０は、各孔部２２に挿通した第１ボルトbolt１をそれぞれ雌ねじ部材４０に螺合することにより、前板２０と雌ねじ部材４０との間に固定される。 Next, a glass or resin transparent plate 30 is mounted on the front surface of the front plate 20. Holes 22 are provided in the front plate 20 at predetermined intervals, and the transparent plate 30 is formed by screwing the first bolt bolt 1 inserted through each hole 22 into the female screw member 40, respectively. 20 and the female screw member 40.

本例の雌ねじ部材４０は、硬質樹脂を所定の形状に成形してなるものであり、透明板３０の縁を囲む環状の部材である。雌ねじ部材４０の要所には、第１ボルトbolt１を螺合する雌ねじ部４１が所定の間隔で設けられている。また、雌ねじ部材４０には、これを部分的に覆うカバー体５０が装着されている。 The female screw member 40 of this example is formed by molding a hard resin into a predetermined shape, and is an annular member surrounding the edge of the transparent plate 30. Female screw portions 41 for screwing the first bolt bolt 1 are provided at a predetermined interval at the main points of the female screw member 40. The female screw member 40 is provided with a cover body 50 that partially covers the female screw member 40.

カバー体５０は、軟質樹脂を所定の形状に成形してなるものであり、前板２０に密着する第１シール部５１と、透明板３０に密着する第２シール部５２とを有する環状の弾性部材である。第１ボルトbolt１を締め付けると、第１シール部５１が前板２０と雌ねじ部材４０との間で圧迫されるとともに、第２シール部５２が透明板３０と雌ねじ部材４０との間で圧迫される。すなわち、第１シール部５１が前板２０に密着してそれらの隙間が密閉され、且つ第２シール部５２が透明板３０に密着してそれらの隙間が密閉される。このような構成によると、外部からの水の進入を合理的に防止することができる。また、カバー体５０は、文字板２１を縁取る飾りになるという利点もある。カバー体５０の色彩は、赤色、青色、黄色、オレンジ色等、任意に設定することが可能である。 The cover body 50 is formed by molding a soft resin into a predetermined shape, and has an annular elasticity having a first seal portion 51 that is in close contact with the front plate 20 and a second seal portion 52 that is in close contact with the transparent plate 30. It is a member. When the first bolt bolt 1 is tightened, the first seal portion 51 is compressed between the front plate 20 and the female screw member 40, and the second seal portion 52 is compressed between the transparent plate 30 and the female screw member 40. The That is, the first seal portion 51 is in close contact with the front plate 20 to seal the gap therebetween, and the second seal portion 52 is in close contact with the transparent plate 30 to close the gap therebetween. According to such a configuration, it is possible to rationally prevent water from entering from the outside. Further, the cover body 50 has an advantage that it becomes a decoration that borders the dial 21. The color of the cover body 50 can be arbitrarily set to red, blue, yellow, orange, or the like.

更に、本例においては、前板２０と透明板３０との間にも、Ｏリングたる第１シール部材６０を配置している。前板２０の要所には、第１シール部材６０を装着する溝部２３が設けられており、第１シール部材６０は、第１ボルトbolt１を螺合する前に溝部２３に装着される。かかる第１シール部材６０によれば、防水の信頼性を一層向上することができる。 Furthermore, in this example, a first seal member 60 that is an O-ring is also disposed between the front plate 20 and the transparent plate 30. A groove portion 23 for mounting the first seal member 60 is provided at an important point of the front plate 20, and the first seal member 60 is mounted in the groove portion 23 before the first bolt bolt 1 is screwed. According to the first seal member 60, the reliability of waterproofing can be further improved.

次に、前板２０の背面に裏蓋７０を装着する。前板２０の背面に設けられた計時機構、すなわちムーブメント１２、回路基板１３、電波受信手段１４、電源１５、及びスイッチ手段１６は、前板２０と裏蓋７０との間に配置される。   Next, the back cover 70 is attached to the back surface of the front plate 20. The timing mechanism provided on the back surface of the front plate 20, that is, the movement 12, the circuit board 13, the radio wave reception means 14, the power supply 15, and the switch means 16 are disposed between the front plate 20 and the back cover 70.

裏蓋７０には、着脱可能な小蓋部７１が設けられており、小蓋部７１を取り外すと、電源１５及びスイッチ手段１６が露呈する構成となっている。また、裏蓋７０の要所には、当該時計１を係止するための掛止め部７２が設けられている。   The back cover 70 is provided with a detachable small cover portion 71. When the small cover portion 71 is removed, the power source 15 and the switch means 16 are exposed. Further, a latching portion 72 for locking the timepiece 1 is provided at an important point of the back cover 70.

本例の前板２０及び裏蓋７０には、それらの間に配置された計時機構を囲む環状のリブ２０ａ，７０ａがそれぞれ設けられており、それらのリブ２０ａ，７０ａの間には、第２シール部材８０を装着する構成となっている。   The front plate 20 and the back cover 70 of this example are respectively provided with annular ribs 20a and 70a surrounding a timing mechanism disposed between them, and the second ribs 20a and 70a have a second gap between them. The seal member 80 is attached.

第２シール部材８０は、軟質樹脂を所定の形状に成形してなるものであり、前板２０に設けたリブ２０ａを嵌装する第１凹部８１と、裏蓋７０に設けたリブ７０ａを嵌装する第２凹部８２とを有する環状の弾性部材である。   The second seal member 80 is formed by molding a soft resin into a predetermined shape. The second seal member 80 is fitted with a first recess 81 for fitting the rib 20a provided on the front plate 20 and a rib 70a provided on the back cover 70. An annular elastic member having a second recess 82 to be worn.

前板２０及び裏蓋７０は、各リブ２０ａ，７０ａに第２シール部材８０を嵌装しつつ組み付けられ、第２ボルトbolt２にてねじ止めされる。裏蓋７０には、第２ボルトbolt２を挿通する孔部７３が所定の間隔で設けられており、前板２０には、第２ボルトbolt２を螺合する雌ねじ部２４が所定の間隔で設けられている。 The front plate 20 and the back cover 70 are assembled with the second seal member 80 fitted to the ribs 20a and 70a, and are screwed with the second bolt bolt 2 . The back cover 70 is provided with holes 73 through which the second bolt bolt 2 is inserted at a predetermined interval, and the front plate 20 is provided with female screw portions 24 for screwing the second bolt bolt 2 at a predetermined interval. Is provided.

第２ボルトbolt２を締め付けると、第２シール部材８０が各リブ２０ａ，７０ａの間で圧迫され、それらの隙間が密閉される。このような構成によると、外部からの水の進入を合理的に防止することができる。 When the second bolt bolt 2 is tightened, the second seal member 80 is pressed between the ribs 20a and 70a, and the gap between them is sealed. According to such a configuration, it is possible to rationally prevent water from entering from the outside.

以上説明したように、本例によれば、デザイン的に工夫を凝らすとともに、その防水性を向上してなる時計を得ることができる。尚、本例における各部の構成は、特許請求の範囲に記載した技術的範囲において適宜に設計変更が可能であり、図例説明したものに限定されないことは勿論である。特に、本例の時計は壁掛け時計であるが、その構成は、置き時計、目覚し時計、携帯時計等に応用することも可能である。   As described above, according to this example, it is possible to obtain a timepiece that is devised in terms of design and has improved waterproofness. In addition, it is needless to say that the configuration of each part in the present example can be appropriately changed in design within the technical scope described in the claims, and is not limited to that illustrated in the drawings. In particular, the clock of this example is a wall clock, but the configuration can be applied to a table clock, an alarm clock, a portable clock, and the like.

本発明の時計は、防水性に優れたものであり、壁掛け時計、置き時計、目覚し時計、又は携帯時計として好適に利用することができる。   The watch of the present invention is excellent in waterproofness and can be suitably used as a wall clock, a table clock, an alarm clock, or a portable clock.

本発明の実施例に係り、時計を示す正面図である。It is a front view which shows the timepiece concerning the Example of this invention. 本発明の実施例に係り、時計を示す背面図である。It is a back view which concerns on the Example of this invention and shows a timepiece. 本発明の実施例に係り、時計を示す側面断面図である。1 is a side sectional view showing a timepiece according to an embodiment of the present invention. 本発明の実施例に係り、時計の内部を示す背面図である。It is a rear view which concerns on the Example of this invention and shows the inside of a timepiece. 本発明の実施例に係り、図２のａ−ａ断面図である。FIG. 3 is an aa cross-sectional view of FIG. 2 according to the embodiment of the present invention. 本発明の実施例に係り、図２のｂ−ｂ断面図である。FIG. 3 is a cross-sectional view taken along the line bb of FIG. 2 according to the embodiment of the present invention.

符号の説明Explanation of symbols

１ 時計
１１ 指針
１２ ムーブメント
１３ 回路基板
１４ 電波受信手段
１５ 電源
１６ スイッチ手段
２０ 前板
２０ａ リブ
２１ 文字板
２２ 孔部
２３ 溝部
２４ 雌ねじ部
３０ 透明板
４０ 雌ねじ部材
４１ 雌ねじ部
５０ カバー体
５１ 第１シール部
５２ 第２シール部
６０ 第１シール部材
７０ 裏蓋
７０ａ リブ
７１ 小蓋部
７２ 掛止め部
７３ 孔部
８０ 第２シール部材
８１ 第１凹部
８２ 第２凹部
bolt１ 第１ボルト
bolt２ 第２ボルト DESCRIPTION OF SYMBOLS 1 Clock 11 Pointer 12 Movement 13 Circuit board 14 Radio wave receiving means 15 Power supply 16 Switch means 20 Front plate 20a Rib 21 Dial 22 Hole part 23 Groove part 24 Female thread part 30 Transparent board 40 Female thread member 41 Female thread part 50 Cover body 51 First seal Part 52 Second seal part 60 First seal member 70 Back cover 70a Rib 71 Small lid part 72 Latch part 73 Hole part 80 Second seal member 81 First concave part 82 Second concave part
bolt 1 first bolt
bolt 2 2nd bolt

Claims (3)

文字板が設けられた前板と、前記前板の前面に装着される透明板と、前記前板と前記透明板とを固定するボルト及び雌ねじ部材と、前記雌ねじ部材に装着されたカバー体とを備え、
前記前板には、前記ボルトを挿通する孔部を設け、
前記透明板は、前記孔部に挿通したボルトを前記雌ねじ部材に螺合することにより、前記前板と前記雌ねじ部材との間に固定され、
前記カバー体は、前記前板に密着する第１シール部と、前記透明板に密着する第２シール部とを有することを特徴とする時計。 A front plate provided with a dial, a transparent plate mounted on the front surface of the front plate, a bolt and a female screw member for fixing the front plate and the transparent plate, and a cover body mounted on the female screw member With
The front plate is provided with a hole through which the bolt is inserted,
The transparent plate is fixed between the front plate and the female screw member by screwing a bolt inserted through the hole into the female screw member,
The timepiece according to claim 1, wherein the cover body includes a first seal portion that is in close contact with the front plate and a second seal portion that is in close contact with the transparent plate. 前記雌ねじ部材は、前記透明板の縁を囲む環状の部材であるとともに、前記カバー体は、前記雌ねじ部材を覆う環状の弾性部材であることを特徴とする請求項１記載の時計。   2. The timepiece according to claim 1, wherein the female screw member is an annular member surrounding an edge of the transparent plate, and the cover body is an annular elastic member that covers the female screw member. 前記前板と前記透明板との間にシール部材を配置したことを特徴とする請求項１又は２記載の時計。
The timepiece according to claim 1, wherein a seal member is disposed between the front plate and the transparent plate.
JP2004252254A 2004-08-31 2004-08-31 clock Expired - Fee Related JP4570077B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7189650B2 (en) * 2019-01-25 2022-12-14 リズム株式会社 clock

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59985U (en) * 1982-06-28 1984-01-06 松下電工株式会社 watch case
JPS5956584U (en) * 1982-10-08 1984-04-13 株式会社精工舎 Front cover attachment device for watches, etc.
JPS6059183U (en) * 1983-09-29 1985-04-24 ジエコー株式会社 Packaging for waterproof watches etc.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59985U (en) * 1982-06-28 1984-01-06 松下電工株式会社 watch case
JPS5956584U (en) * 1982-10-08 1984-04-13 株式会社精工舎 Front cover attachment device for watches, etc.
JPS6059183U (en) * 1983-09-29 1985-04-24 ジエコー株式会社 Packaging for waterproof watches etc.

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