JPH085753A - Structure of timepiece and assembling method thereof - Google Patents
Structure of timepiece and assembling method thereofInfo
- Publication number
- JPH085753A JPH085753A JP13874294A JP13874294A JPH085753A JP H085753 A JPH085753 A JP H085753A JP 13874294 A JP13874294 A JP 13874294A JP 13874294 A JP13874294 A JP 13874294A JP H085753 A JPH085753 A JP H085753A
- Authority
- JP
- Japan
- Prior art keywords
- dial
- timepiece
- windshield
- dial plate
- positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electric Clocks (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、文字板と風防を側に固
定する時計の構造及びその組立方法に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a timepiece structure for fixing a dial and a windshield to a side and a method for assembling the timepiece.
【０００２】[0002]
【従来の技術】最近の時計の中では、側や風防等の外装
部品の材料にプラスティックが使われるようになり、そ
の材料特性を生かした様々な商品が市場にも多くみられ
るようになってきた。この様な商品は、外装部品の形状
だけでなく、構造や組立方法にも多種多様のものがあ
り、出願人はこの点について多大の検討を行った。2. Description of the Related Art In recent watches, plastic has come to be used as a material for exterior parts such as sides and windshields, and various products that make the most of their material characteristics have been found in the market. It was There are various types of such products, not only in the shape of the exterior parts, but also in the structure and the assembly method, and the applicant has made extensive studies on this point.
【０００３】従来の時計構造の断面図を図６に示す。図
に於て、６１は段部６１ｂと延出部６１ｃを持つ側、２
は文字板、３は時計ムーブメント、４は時針、５は分
針、６は秒針、６７は風防、９は指針取付軸を示してい
る。A cross-sectional view of a conventional timepiece structure is shown in FIG. In the figure, 61 is a side having a step portion 61b and an extending portion 61c, 2
Indicates a dial, 3 indicates a clock movement, 4 indicates an hour hand, 5 indicates a minute hand, 6 indicates a second hand, 67 indicates a windshield, and 9 indicates a pointer mounting shaft.
【０００４】従来の時計は、時計ムーブメント３を側６
１に組み込み、文字板２を時計ムーブメント３に組み付
けた後、時針４、分針５、秒針６を指針取付軸９に取り
付ける。そして風防６７を側６１に固定し、最後に外部
操作部材（図示せず）を側６１に差し込んで完成とな
る。The conventional timepiece has the timepiece movement 3 on the side 6.
1, the dial 2 is attached to the timepiece movement 3, and then the hour hand 4, the minute hand 5 and the second hand 6 are attached to the pointer attachment shaft 9. Then, the windshield 67 is fixed to the side 61, and finally an external operation member (not shown) is inserted into the side 61 to complete the process.
【０００５】[0005]
【発明が解決しようとする課題】この様に従来の時計構
造では、側６１だけでなく文字板２に於いても、新たな
形状を作り出すためには種々の金型や加工冶具の変更が
伴い、その製造コストは非常に大きなものとなる。した
がって、印刷原版の変更によって文字板２の絵柄に様々
な特徴を出すことはできても、この絵柄と関連づけるよ
うに側６１および文字板２の外形形状を増やしていくこ
とは困難となり、時計そのものの面白さも著しく損なわ
れる。As described above, in the conventional timepiece structure, in order to create a new shape not only on the side 61 but also on the dial 2, various molds and processing jigs are changed. , Its manufacturing cost becomes very large. Therefore, although various features can be given to the design of the dial 2 by changing the printing original plate, it becomes difficult to increase the outer shapes of the side 61 and the dial 2 so as to be associated with the design, and the watch itself. Of interest is also significantly impaired.
【０００６】また、従来は延出部６１ｃと文字板２がそ
れぞれ独立した部品であり、その間には段部６１ｂが形
成されているため、延出部６１ｃと文字板２を含む広い
範囲にわたって連続した絵柄を印刷する事が非常に難し
く、デザインが制約を受けるなど商品性を低下させる大
きな原因となっている。Further, conventionally, the extending portion 61c and the dial plate 2 are independent parts, and the step portion 61b is formed between them, so that the extending portion 61c and the dial plate 2 are continuously connected over a wide range. It is very difficult to print such a pattern, which is a major cause of reduced commercialability such as design restrictions.
【０００７】本発明は上記問題点を解決するために成さ
れたもので、側の成型や文字板の製造にかかるコストを
低減させると同時に、これらの商品価値を高め、部品点
数を少なくしながらも魅力あるデザインを持った時計を
提供することを目的としている。The present invention has been made to solve the above-mentioned problems, and at the same time as reducing the cost required for molding on the side and manufacturing the dial, increasing the commercial value of these and reducing the number of parts. Also aims to provide watches with attractive designs.
【０００８】[0008]
【課題を解決するための手段】本発明では、前記の目的
を達成するために次のような構成をとっている。すなわ
ち、側、文字板および風防から成る指針表示式時計に於
て、前記文字板は前記側との位置決めを兼ねた溶着用の
穴を有すると共に、前記文字板の外周には前記側の外周
より延出する延出部を有していることを特徴とする。The present invention has the following constitution in order to achieve the above object. That is, in a pointer indicating timepiece including a side, a dial and a windshield, the dial has a welding hole that also serves as a positioning with the side, and the outer periphery of the dial is closer to the outer periphery of the side. It is characterized by having an extending portion that extends.
【０００９】更に前記文字板の上面は、指針を取り付け
る穴から外周の延出部にわたって一様に平坦になるよう
成形され、容易に印刷できることを特徴とする。Furthermore, the upper surface of the dial plate is formed so as to be uniformly flat from the hole for attaching the pointer to the extending portion of the outer circumference, and is easily printed.
【００１０】また、組立には溶着技術を応用し、組立コ
ストの低減に寄与している。Further, the welding technique is applied to the assembly, which contributes to the reduction of the assembly cost.
【００１１】[0011]
【実施例】以下図面により本発明の実施例を詳述する。
図１は本発明の時計構造を示す断面図である。なお、従
来例を示した図６と同一要素には同一番号を付してその
説明を省略する。図１に於いて、１は側、７は風防、８
は文字板である。文字板８には位置決めを兼ねた溶着穴
８ｂと側１の外周より外側へ延出する延出部８ａとが形
成されており、溶着穴８ｂと側１の位置決め突起部１ａ
とで文字板８と側１との位置決めを行う。また本発明で
は、指針部材として時針４、分針５、および秒針６を１
本の指針取り付け軸９に取り付けているが、指針取り付
け軸９は複数あってもかまわない。なお側１、風防７、
および文字板８は、ＡＢＳ樹脂によって成型されてい
る。Embodiments of the present invention will be described in detail below with reference to the drawings.
FIG. 1 is a sectional view showing a timepiece structure of the present invention. The same elements as those in FIG. 6 showing the conventional example are denoted by the same reference numerals and the description thereof will be omitted. In FIG. 1, 1 is a side, 7 is a windshield, and 8
Is the dial. The dial plate 8 is formed with a welding hole 8b also serving as a positioning and an extending portion 8a extending outward from the outer periphery of the side 1 and the welding hole 8b and the positioning protrusion 1a of the side 1 are formed.
The dial 8 and the side 1 are positioned by and. Further, in the present invention, the hour hand 4, the minute hand 5, and the second hand 6 are used as the pointer members.
Although attached to the pointer mounting shaft 9 of the book, a plurality of pointer mounting shafts 9 may be used. Side 1, windshield 7,
The dial 8 and the dial 8 are made of ABS resin.
【００１２】また時計の組立を行う場合には、まず側１
に時計ムーブメント３を組み込み、側１に形成された位
置決め突起部１ａと文字板８に形成された溶着穴８ｂと
を嵌合させ、文字板８を位置決めした後に戴置する。そ
して、指針取り付け軸９に時針４、分針５、秒針６を取
り付け、文字板８の上面に風防７を戴置して文字板８を
挟み込み、側１と風防７とを溶着する。このとき、位置
決め突起部１ａに形成された溶融部１ｂが溶融して風防
７に形成された溝部７ａとの隙間に充たされることで、
側１と風防７とを強固に固定する。When assembling the timepiece, first, the side 1
The timepiece movement 3 is incorporated in the position 1 and the positioning protrusion 1a formed on the side 1 and the welding hole 8b formed in the dial 8 are fitted to each other, and the dial 8 is positioned and then placed. Then, the hour hand 4, the minute hand 5 and the second hand 6 are attached to the pointer attaching shaft 9, the windshield 7 is placed on the upper surface of the dial 8 and the dial 8 is sandwiched, and the side 1 and the windshield 7 are welded. At this time, the melting portion 1b formed in the positioning protrusion 1a is melted and filled in the gap with the groove portion 7a formed in the windshield 7,
Firmly fix side 1 and windshield 7.
【００１３】図２は前記文字板を示す平面図である。図
２に於いて、文字板外周には延出部８ａが形成されてお
り、この部分の形状は様々なデザインが施されて時計の
付加価値を高めている。また溶着穴８ｂが同一円周上に
形成されているが、溶着が可能であれば任意の位置に形
成されていても問題はない。FIG. 2 is a plan view showing the dial plate. In FIG. 2, an extending portion 8a is formed on the outer circumference of the dial plate, and the shape of this portion is variously designed to enhance the added value of the timepiece. Further, although the welding holes 8b are formed on the same circumference, there is no problem if they are formed at arbitrary positions as long as welding is possible.
【００１４】以下に、本発明を使用した他の実施例を示
す。図３は本発明を使用した時計の構造を示す断面図で
ある。図３では、側３１の位置決め突起部３１ａと文字
板８の溶着穴８ｂとを嵌合させた後、更に風防３７に形
成された位置決め部３７ｃを溶着穴８ｂに嵌合させ、側
３１と風防３７に形成された段部３７ｂとによって文字
板８を挟み込み、側３１と風防３７を溶着により固定す
る。なお、このときの溶着方法は以下に述べる図４の例
と同様である。Another embodiment using the present invention will be described below. FIG. 3 is a sectional view showing the structure of a timepiece using the present invention. In FIG. 3, after the positioning protrusion 31a of the side 31 and the welding hole 8b of the dial 8 are fitted together, the positioning portion 37c formed on the windshield 37 is further fitted into the welding hole 8b, so that the side 31 and the windshield The dial plate 8 is sandwiched by the step portion 37b formed in 37, and the side 31 and the windshield 37 are fixed by welding. The welding method at this time is the same as that of the example of FIG. 4 described below.
【００１５】次に、本発明を使用した更に他の実施例を
図４に示す。図４は本発明を使用した時計の構造を示す
断面図である。図４では、側４１に形成された位置決め
ピン４１ｄと文字板４８に形成された位置決め穴４８ｃ
とを嵌合させ文字板４８を戴置した後、文字板４８の溶
着穴４８ｂと風防４７の位置決め部４７ａとを嵌合さ
せ、側４１と風防４７の段部４７ｂとによって文字板４
８を挟み込み、側４１と風防４７とを溶着する。このと
き、位置決め部４７ａに形成された溶融部４７ｄが溶融
して側４１に形成された溝部４１ｅとの隙間に充たされ
ることで、側４１と風防４７とを強固に固定する。この
ような構成では位置決め部４７ａと溶着穴４８ｂの嵌合
度が遊合的で良く、あまり精度を出さなくても良いとい
う利点がある。Next, another embodiment using the present invention is shown in FIG. FIG. 4 is a sectional view showing the structure of a timepiece using the present invention. In FIG. 4, a positioning pin 41d formed on the side 41 and a positioning hole 48c formed in the dial 48 are shown.
And the dial 48 is placed, the welding hole 48b of the dial 48 and the positioning portion 47a of the windshield 47 are fitted together, and the dial 41 is formed by the side 41 and the step portion 47b of the windshield 47.
8 is sandwiched, and the side 41 and the windshield 47 are welded. At this time, the melting portion 47d formed on the positioning portion 47a is melted and filled in the gap between the groove portion 41e formed on the side 41, so that the side 41 and the windshield 47 are firmly fixed. With such a configuration, there is an advantage that the degree of fitting between the positioning portion 47a and the welding hole 48b may be loose and the accuracy may not be so high.
【００１６】以下に、本発明の組立方法の工程図を図５
に示す。図５に於いて、ステップＳ１で側１に時計ムー
ブメント３を組み込み、ステップＳ２で側１に文字板８
を戴置する。そしてステップＳ３で指針取り付け軸９に
時針４、分針５、および秒針６を取り付け、ステップＳ
４で文字板８の上に風防７を戴置し、ステップＳ５で側
１と風防７とを溶着する。The process steps of the assembling method of the present invention will be described below with reference to FIG.
Shown in In FIG. 5, the timepiece movement 3 is installed on the side 1 in step S1, and the dial 8 is installed on side 1 in step S2.
To place. Then, in step S3, the hour hand 4, the minute hand 5, and the second hand 6 are attached to the pointer attaching shaft 9,
The windshield 7 is placed on the dial 8 at 4 and the side 1 and the windshield 7 are welded at step S5.
【００１７】[0017]
【発明の効果】以上の様に本発明によれば、従来例の延
出部６１ｃと文字板２を一体の部品である延出部８ａを
有する文字板８に置き換えられることで、部品点数の削
減によるコストダウンを容易に図ることができる。As described above, according to the present invention, by replacing the extending portion 61c and the dial plate 2 of the conventional example with the dial plate 8 having the extending portion 8a which is an integral part, the number of parts can be reduced. Cost reduction due to reduction can be easily achieved.
【００１８】また、文字板８の上面と延出部８ａの上面
とを同一面で成型することができるため、従来例の文字
板２と延出部６１ｃとの境界に段差がある場合に比べ、
連続した絵柄を印刷した際の商品性が著しく向上する。Further, since the upper surface of the dial plate 8 and the upper surface of the extending portion 8a can be molded on the same surface, compared with the conventional case where there is a step at the boundary between the dial plate 2 and the extending portion 61c. ,
Productability when printing a continuous pattern is significantly improved.
【図１】本発明の一実施例を示す時計の構造を示す断面
図である。FIG. 1 is a sectional view showing a structure of a timepiece showing an embodiment of the present invention.
【図２】本発明の一実施例を示す時計用文字板の構造を
示す平面図である。FIG. 2 is a plan view showing a structure of a timepiece dial indicating an embodiment of the present invention.
【図３】本発明の一実施例を示す時計の構造を示す断面
図である。FIG. 3 is a sectional view showing a structure of a timepiece showing an embodiment of the present invention.
【図４】本発明の一実施例を示す時計の構造を示す断面
図である。FIG. 4 is a sectional view showing a structure of a timepiece showing an embodiment of the present invention.
【図５】本発明の組立方法の工程図である。FIG. 5 is a process drawing of the assembling method of the present invention.
【図６】従来例の時計の構造を示す断面図である。FIG. 6 is a sectional view showing the structure of a conventional timepiece.
１ 側 １ａ 位置決め突起部 １ｂ 溶融部 ２ 文字板 ３ 時計ムーブメント ４ 時針 ５ 分針 ６ 秒針 ７ 風防 ７ａ 溝部 ８ 文字板 ８ａ 延出部 ８ｂ 溶着穴 ９ 指針取り付け軸 ３１ 側 ３１ａ 位置決め突起部 ３７ 風防 ３７ｂ 段部 ３７ｃ 位置決め部 ４１ 側 ４１ｄ 位置決めピン ４１ｅ 溝部 ４７ 風防 ４７ａ 位置決め部 ４７ｂ 段部 ４７ｄ 溶融部 ４８ 文字板 ４８ｂ 溶着穴 ４８ｃ 位置決め穴 ６１ 側 ６１ｂ 段部 ６１ｃ 延出部 ６７ 風防 1 side 1a Positioning protrusion 1b Melting part 2 Dial 3 Clock movement 4 Hour hand 5 Minute hand 6 Second hand 7 Windshield 7a Groove 8a Dial 8a Extension 8b Welding hole 9 Pointer mounting shaft 31 Side 31a Positioning protrusion 37 Windshield 37b Step 37c Positioning part 41 side 41d Positioning pin 41e Groove part 47 Windshield 47a Positioning part 47b Step part 47d Melting part 48 Dial 48b Welding hole 48c Positioning hole 61 side 61b Step part 61c Extend part 67 Windshield
Claims (2)
と、文字板とで構成される時計の構造において、前記文
字板は溶着用の穴を有するとともに、前記側または前記
風防の少なくとも一方には、前記文字板の穴に嵌合する
溶着用のピンが形成されていることを特徴とする時計の
構造。1. In a structure of a timepiece including a side for holding a timepiece movement, a windshield and a dial, the dial has a welding hole, and at least one of the side or the windshield is provided. A structure of a timepiece characterized in that a pin for welding which is fitted into a hole of the dial is formed.
計の組立方法において、前記側に時計ムーブメントを組
み込んでから前記文字板を前記側で位置決めし、針付け
をした後に前記風防と前記側を溶着して、前記文字板と
前記風防とを同時に固定することを特徴とする時計の組
立方法。2. A method of assembling a timepiece including a side, a windshield and a dial, wherein a watch movement is incorporated in the side, the dial is positioned on the side, and after the needle is attached, the windshield is attached. A method of assembling a timepiece, characterized in that the dial and the windshield are fixed at the same time by welding and the side.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13874294A JPH085753A (en) | 1994-06-21 | 1994-06-21 | Structure of timepiece and assembling method thereof |
| GB9810072A GB2321724B (en) | 1993-11-30 | 1994-11-28 | Structure of a watch |
| GB9424120A GB2284490B (en) | 1993-11-30 | 1994-11-28 | Structure of a watch |
| US08/350,079 US5592443A (en) | 1993-11-30 | 1994-11-29 | Structure of a watch and assembling method thereof |
| US08/729,243 US5898646A (en) | 1993-11-30 | 1996-10-09 | Watch with extended dial |
| HK98112619A HK1011766A1 (en) | 1993-11-30 | 1998-12-01 | Structure of a watch |
| HK98112852A HK1011564A1 (en) | 1993-11-30 | 1998-12-04 | Structure of a watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13874294A JPH085753A (en) | 1994-06-21 | 1994-06-21 | Structure of timepiece and assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH085753A true JPH085753A (en) | 1996-01-12 |
Family
ID=15229119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13874294A Pending JPH085753A (en) | 1993-11-30 | 1994-06-21 | Structure of timepiece and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH085753A (en) |
-
1994
- 1994-06-21 JP JP13874294A patent/JPH085753A/en active Pending
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