JPS594309Y2 - Watch side - Google Patents
Watch sideInfo
- Publication number
- JPS594309Y2 JPS594309Y2 JP13058779U JP13058779U JPS594309Y2 JP S594309 Y2 JPS594309 Y2 JP S594309Y2 JP 13058779 U JP13058779 U JP 13058779U JP 13058779 U JP13058779 U JP 13058779U JP S594309 Y2 JPS594309 Y2 JP S594309Y2
- Authority
- JP
- Japan
- Prior art keywords
- back cover
- plastic
- watch side
- waterproof
- tension ring
- 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.)
- Expired
Links
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
この考案は丸形防水側に対して、裏ブタをアクリルガラ
スと同一形状のプラスチック材とし、部品の同一化を行
ない、コストを安くすることにある。[Detailed description of the invention] The purpose of this invention is to make the back cover of the round waterproof side a plastic material with the same shape as acrylic glass, to make the parts the same and to reduce costs.
従来、丸形防水側について、安価なものについては、コ
ストを安くするために、テンションリング付アクリルガ
ラスを使用していたが、裏ブタは金属製となるためそれ
程コスト的には安くならない。Conventionally, for the round waterproof side, acrylic glass with a tension ring has been used in order to reduce the cost, but since the back lid is made of metal, the cost is not so low.
またコストを安くするために裏ブタをプラスチックにす
ることも考えられるが、単純に、プラスチックにした場
合防水保証が困難となるばかりでなく、防水性を保証す
る構造の場合は比較的コストが高くなる。It is also possible to make the back cover plastic to reduce costs, but if it is simply made of plastic, it will not only be difficult to guarantee waterproofing, but the structure that guarantees waterproofness will be relatively expensive. Become.
本考案は従来のものよりコストが安い、丸形変形防水側
を得るものであり、その具体例を第１図及び第２図より
説明すると、アクリルガラス１にテンションリンク３ａ
を装置し、金属製銅４に締代をもたせて防水性を保証し
たガラス部構造と、アクリルガラスと同一形状のプラス
チック材の裏フ゛す２をアクリルガラスと同様にテンシ
ョンリングを取り付は防水性を保証した裏ブタ部の構造
をもつ腕時計側である。The present invention is to obtain a round deformed waterproof side that is cheaper than the conventional one.A specific example thereof will be explained with reference to FIGS. 1 and 2.A tension link 3a is attached to an acrylic glass 1.
The glass part structure is made of metal copper 4 with a tightening margin to ensure waterproofness, and the back glass 2 is made of plastic material with the same shape as acrylic glass, and a tension ring is attached in the same way as acrylic glass to make it waterproof. This is the side of the watch that has a structure on the back that guarantees safety.
裏ブタ２はテンションリング３ｂにより胴４に締代をも
たせであるため、防水性はガラス部同様に確実に保証さ
れ且つ、裏ブタ２は、アクリルガラス１と同一形状であ
るため、アクリルガラスと同一の型で製造出来型費用が
かからずまたアクリルで製造すれば工程管理上手間がか
からず、非常にコストが安くなる。Since the back lid 2 has a tightening margin on the body 4 by the tension ring 3b, waterproofness is guaranteed as well as the glass part, and the back lid 2 has the same shape as the acrylic glass 1, so it is compatible with acrylic glass. It can be manufactured using the same mold, and there is no mold cost, and if it is manufactured from acrylic, there is no need for process control, making the cost extremely low.
第２図は、裏ブタ２の材質がプラスチックであるため、
透明な材質では中の機械体が見えたり、プラスチックの
外観が一般的に安っぽく見えるため、これらを改善する
方法として金属を湿式又は真空でメッキすると、通常の
金属製の裏ブタと何ら見劣らない防水側が出来る。In Figure 2, since the material of the back lid 2 is plastic,
Transparent materials allow the mechanical body inside to be seen, and the appearance of plastic generally looks cheap, so wet or vacuum plating of metal is a way to improve these problems, making it no better than a regular metal back cover. Waterproof side is possible.
本考案のものは防水性を保証しかつ裏ブタに金属メッキ
５を施こせば、外観上の品質を落さずコストを大きくさ
げることが出来るため、実用的効果が大である。The product of the present invention guarantees waterproofness and, by applying metal plating 5 to the back cover, the cost can be greatly reduced without deteriorating the quality of the appearance, so it has a great practical effect.
第１図は本考案のガラス部及び裏ブタ構造の断面図。
第２図は、裏ブタ２に金属メッキ５を施こしたものの断
面図。
１・・・・・・ガラス、２・・・・・・裏ブタ、３ａ・
・・・・・ガラスのテンションリング、３ｂ・・・・・
・裏ブタのテンションリング、４・・・・・・ケース胴
、５・・・・・・金属メッキ層、６・・・・・・機械体
、７・・・・・・文字板。FIG. 1 is a sectional view of the glass part and back cover structure of the present invention. FIG. 2 is a cross-sectional view of the back cover 2 coated with metal plating 5. 1...Glass, 2...Back cover, 3a.
...Glass tension ring, 3b...
- Tension ring on the back cover, 4...Case body, 5...Metal plating layer, 6...Mechanical body, 7...Dial plate.
Claims (3)
用アクリルガラスと、これと同形状で内径部に金属製テ
ンションリング装置した裏ブタを、金属製胴に締代をも
たせたことを特徴とする防水時計側の構造。(1) The feature is that the waterproof acrylic glass is equipped with a metal tension ring on the inner diameter, and the back cover has the same shape but has a metal tension ring on the inner diameter, and the metal body has a tightening margin. Waterproof watch side structure.
により、金属感をだした登録請求範囲（１）項目の防水
時計側の構造。(2) The structure of the waterproof watch side of the registered claim item (1) in which the plastic back cover is wet-plated or vacuum-plated to give it a metallic feel.
、り材を使用し内部の機械をみえなくした登録請求範囲
（１）項目の防水時計側の構造。(3) The structure of the waterproof watch side of the registered claim (1) in which the plastic case back uses opaque plastic or material to make the internal machinery invisible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058779U JPS594309Y2 (en) | 1979-09-20 | 1979-09-20 | Watch side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13058779U JPS594309Y2 (en) | 1979-09-20 | 1979-09-20 | Watch side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5648073U JPS5648073U (en) | 1981-04-28 |
| JPS594309Y2 true JPS594309Y2 (en) | 1984-02-07 |
Family
ID=29362287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13058779U Expired JPS594309Y2 (en) | 1979-09-20 | 1979-09-20 | Watch side |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594309Y2 (en) |
-
1979
- 1979-09-20 JP JP13058779U patent/JPS594309Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5648073U (en) | 1981-04-28 |
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