JPH0443051Y2 - - Google Patents
Info
- Publication number
- JPH0443051Y2 JPH0443051Y2 JP1987011564U JP1156487U JPH0443051Y2 JP H0443051 Y2 JPH0443051 Y2 JP H0443051Y2 JP 1987011564 U JP1987011564 U JP 1987011564U JP 1156487 U JP1156487 U JP 1156487U JP H0443051 Y2 JPH0443051 Y2 JP H0443051Y2
- Authority
- JP
- Japan
- Prior art keywords
- decorative sheet
- watch
- watch band
- band
- wire rods
- 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
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 238000000465 moulding Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Adornments (AREA)
Description
【考案の詳細な説明】
［考案の技術分野］
この考案は腕時計に用いられる時計バンドの構
造に関する。[Detailed Description of the Invention] [Technical Field of the Invention] This invention relates to the structure of a watch band used in a wristwatch.
［従来技術とその問題点］
従来、印刷等を施した装飾シートを透明樹脂部
材の中に一体的に封入した時計バンドが考案され
ているが、この種の時計バンドは装飾シートが薄
いため、時計バンドを横から見た場合には全体の
厚さが薄く見え、商品価値が低下するばかりか、
装飾シートの端面が見えるので、外観的にもデザ
イン的にも好ましくないという欠点がある。ま
た、この種のバンドは、取付けピン等を用いて時
計ケースに取付けられることになるが、厚さが薄
いと、破損してしまう等の欠点もあつた。[Prior art and its problems] Conventionally, watch bands have been devised in which a decorative sheet with printing etc. is integrally enclosed in a transparent resin member, but since the decorative sheet in this type of watch band is thin, When looking at the watch band from the side, the overall thickness appears thin, which not only reduces the product value, but also
This has the disadvantage that the end face of the decorative sheet is visible, which is unfavorable in terms of appearance and design. In addition, this type of band is attached to a watch case using a mounting pin or the like, but if it is thin, it has the disadvantage of being easily damaged.
［考案の目的］
この考案は上述した事情に鑑みてなされたもの
で、その目的とするところは、外観的にもデザイ
ン的にも好ましく、デザインバリエーシヨンが豊
富で且つ強固な時計バンドの構造を提供すること
にある。[Purpose of the invention] This invention was made in view of the above-mentioned circumstances, and its purpose is to create a watch band structure that is favorable in terms of appearance and design, has a rich variety of designs, and is strong. It is about providing.
［考案の要点］
この考案は上述した目的を達成するために、帯
状の装飾シートの両側に断面円形状の２本の線材
を配置し、前記装飾シートおよび線材を透明樹脂
部材で覆つて封止したものである。[Main points of the invention] In order to achieve the above-mentioned purpose, this invention arranges two wire rods with a circular cross section on both sides of a band-shaped decorative sheet, and covers and seals the decorative sheet and the wire with a transparent resin member. This is what I did.
［実施例］
以下、第１図から第４図を参照して、この考案
の一実施例を説明する。[Embodiment] An embodiment of this invention will be described below with reference to FIGS. 1 to 4.
第１図は時計バンドを示す。この時計バンド１
は帯状の装飾シート２の長手方向に沿い、その両
側に断面円形状の線材３，３を配置し、この状態
で装飾シート２および線材３，３を透明樹脂部材
４で覆つて封止したものであり、透明樹脂部材５
を通して装飾シート２および線材３，３が外側か
ら見えるようになつている。この場合、装飾シー
ト２は金属箔あるいは金属感を有する紙、フイル
ム等のシートであり、その表面には模様や図形等
が必要に応じて刻設、印刷等により設けられてい
る。線材３，３は金属感のある飾り紐であり、断
面が円形状をなし、その大きさは装飾シート２の
厚さより若干太くなつている。 Figure 1 shows a watch band. This watch band 1
In this example, wire rods 3, 3 having a circular cross section are arranged along the longitudinal direction of the strip-shaped decorative sheet 2, and on both sides thereof, and in this state, the decorative sheet 2 and the wire rods 3, 3 are covered and sealed with a transparent resin member 4. , and the transparent resin member 5
The decorative sheet 2 and the wire rods 3, 3 are visible from the outside through it. In this case, the decorative sheet 2 is a sheet of metal foil, paper or film having a metallic appearance, and a pattern, figure, etc. is provided on the surface thereof by engraving, printing, etc. as necessary. The wire rods 3, 3 are decorative strings with a metallic feel, have a circular cross section, and are slightly thicker than the thickness of the decorative sheet 2.
第２図は時計バンド１の成形状態を示す。この
時計バンド１は押出し成形機により成形されてい
る。即ち、第２図ｂ，ｃに示すように、押出成形
機の金型５内に形成された空洞（キヤビテイ）５
ａ内に、その手前側から上述した装飾シート２お
よび線材３，３を連続挿入するとともに、金型５
内に形成されたゲート部５ｂから透明樹脂部材４
を連続して注入する。すると、空洞５ａ内で装飾
シート２および線材３，３が透明樹脂部材４で覆
われ、金型５の奥側から順次連続して押し出され
る。このようにして、押し出された時計バンド１
は第２図ａに示すように、装飾シート２および線
材３，３が透明樹脂部材４で封止され、第１図ａ
に示すように所定長さ毎に順次切断される。 FIG. 2 shows the molded state of the watch band 1. This watch band 1 is molded using an extrusion molding machine. That is, as shown in FIGS. 2b and 2c, a cavity 5 formed in the mold 5 of the extrusion molding machine
The above-described decorative sheet 2 and wire rods 3, 3 are continuously inserted into the mold 5 from the front side.
The transparent resin member 4 is removed from the gate portion 5b formed therein.
inject continuously. Then, the decorative sheet 2 and the wire rods 3, 3 are covered with the transparent resin member 4 in the cavity 5a, and are successively extruded from the back side of the mold 5. In this way, the extruded watch band 1
As shown in FIG. 2a, the decorative sheet 2 and wire rods 3, 3 are sealed with a transparent resin member 4, and as shown in FIG.
As shown in the figure, the pieces are sequentially cut into predetermined lengths.
第３図および第４図は時計バンド１に時計ケー
ス６を一体に形成する場合の製造工程を示す。 3 and 4 show the manufacturing process when the watch case 6 is integrally formed with the watch band 1. As shown in FIG.
まず、上述したように所定の長さに切断された
時計バンド１を打ち抜き加工により、第３図ａお
よび第４図ａに示すように、角形の孔１ａを時計
バンド１の中央左寄りに形成する。 First, the watch band 1 cut to a predetermined length as described above is punched to form a rectangular hole 1a to the left of the center of the watch band 1, as shown in FIGS. 3a and 4a. .
次に、この時計バンド１を第４図ｂに示すよう
に１次成形用金型７内に配置して時計ケース６の
上面に上部ケース６ａを成形する。この場合、１
次成形用金型７は上金型７ａと下金型７ｂとから
なり、下金型７ｂには時計バンド１の角形の孔１
ａを押し広げる嵌合凸部７b1が形成されており、
上金型７ａには押し広げられた孔１ａの周縁部に
上部ケース６ａを形成する空洞７a1が形成されて
いる。したがつて、上部ケース６ａを形成する場
合には、まず、時計バンド１を下金型７ｂ上に配
置して、その嵌合凸部７b1を時計バンド１の角形
の孔１ａに嵌入させる。すると、第３図ｂに示す
ように時計バンド１の角形の孔１ａが押し広げら
れるとともに、その付近の時計バンド１も押し広
げられる。この状態で、上金型７ａを重ね合わせ
て空洞７a1内にケース用の樹脂（例えば、ABS
樹脂等）を注入して固化させる。すると、第３図
ｃに示すように、時計バンド１上の押し広げられ
た孔１ａの周縁部に上部ケース６ａが一体に形成
される。 Next, this watch band 1 is placed in a primary molding die 7 as shown in FIG. 4b, and an upper case 6a is formed on the upper surface of the watch case 6. In this case, 1
The next molding mold 7 consists of an upper mold 7a and a lower mold 7b, and the lower mold 7b has a rectangular hole 1 for the watch band 1.
A fitting convex portion 7b 1 is formed to push apart a,
A cavity 7a 1 forming an upper case 6a is formed in the upper mold 7a at the peripheral edge of the expanded hole 1a. Therefore, when forming the upper case 6a, the watch band 1 is first placed on the lower mold 7b, and the fitting protrusion 7b1 is fitted into the rectangular hole 1a of the watch band 1. Then, as shown in FIG. 3b, the rectangular hole 1a of the watch band 1 is pushed wider, and the watch band 1 in the vicinity thereof is also pushed wider. In this state, the upper mold 7a is overlapped and resin for the case (for example, ABS) is placed inside the cavity 7a1 .
resin, etc.) and solidify it. Then, as shown in FIG. 3c, the upper case 6a is integrally formed around the periphery of the enlarged hole 1a on the watch band 1.
この後、時計バンド１を第４図ｃに示すよう
に、２次成形用金型８内に配置して時計ケース６
の下面に下部ケース６ｂを形成する。この２次成
形用金型８も上述した１次成形用金型７と同様
に、上金型８ａと下金型８ｂとからなり、下金型
８ｂには下部ケース６ｂを形成する空洞８b1が形
成されており、上金型８ａには時計バンド１に形
成された上部ケース６ａが嵌合する凹部８a1と、
下部ケース６ｂ内に収納凹部６b1を形成する突出
部８a2とが形成されている。したがつて、上下の
各金型８ａ，８ｂを重ね合わせるときに、その間
に時計バンド１を配置して、時計バンド１上の上
部ケース６ａを上金型８ａの凹部８a1内に配置す
るとともに、突出部８a2を時計バンド１の押し広
げられた孔１ａを通して下金型８ｂの空洞８b1内
へ突出させる。この後、下金型８ｂの空洞８b1内
にケース用の樹脂（ABS樹脂等）を注入して固
化させると、時計バンド１の下面に下部ケース６
ｂが一体に形成される。 After that, as shown in FIG. 4c, the watch band 1 is placed in the secondary molding mold 8 and the watch case 6 is
A lower case 6b is formed on the lower surface of. Like the primary molding mold 7 described above, this secondary molding mold 8 also consists of an upper mold 8a and a lower mold 8b, and the lower mold 8b has a cavity 8b 1 that forms the lower case 6b. is formed, and the upper mold 8a has a recess 8a 1 into which the upper case 6a formed on the watch band 1 fits,
A protrusion 8a 2 forming a storage recess 6b 1 is formed in the lower case 6b. Therefore, when overlapping the upper and lower molds 8a and 8b, the watch band 1 is placed between them, and the upper case 6a on the watch band 1 is placed in the recess 8a1 of the upper mold 8a. , the protrusion 8a 2 is made to protrude into the cavity 8b 1 of the lower mold 8b through the enlarged hole 1a of the watch band 1. After that, when resin for the case (ABS resin, etc.) is injected into the cavity 8b 1 of the lower mold 8b and solidified, the lower case 6 is placed on the lower surface of the watch band 1.
b is integrally formed.
そして、このように下部ケース６ｂが形成され
た時計バンド１を２次成形用金型８内から取り出
し、第４図ｄに示すように、上部ケース６ａ側か
ら下部ケース６ｂ内に時計モジユール（図示せ
ず）を組み込んだ後、上部ケース６ａ内に時計ガ
ラス９を装着するとともに、第３図ｄに示すよう
に時計バンド１の一端（左端）に尾錠１０を取り
付け、他端側（右端側）に尾錠１０の取付孔１ｂ
……を複数等間隔に形成する。これにより、時計
バンド１に腕時計が一体に形成される。 Then, the watch band 1 with the lower case 6b formed thereon is taken out from the secondary molding mold 8, and as shown in FIG. 4d, the watch module (see FIG. (not shown), attach the watch glass 9 to the upper case 6a, attach the buckle 10 to one end (left end) of the watch band 1 as shown in FIG. 3d, and attach the buckle 10 to the other end (right end). Mounting hole 1b of buckle 10 on
...... are formed at equal intervals. As a result, a wristwatch is integrally formed with the watchband 1.
しかるに、上記のような時計バンド１によれ
ば、帯状の装飾シート２の長手方向に沿い、その
両側に断面円形状の線材３，３を配置し、この状
態で装飾シート２および線材３，３を透明樹脂部
材４で覆つて封止したので、装飾シート２の端面
を線材３，３で隠すことができる。そのため、時
計バンド１を横から身た際、装飾シート２が薄く
ても全体の厚さが線材３，３によつて厚く見え、
商品価値の低下を防ぐばかりか、外観的にもデザ
イン的にも優れたものとなる。特に、装飾シート
２および線材３，３を金属感のある素材を用いて
いるので、バンド全体が金属製のイメージを持
ち、極めて商品価値の高いものとなる。しかも、
線材３，３が両端に配置されているので引張られ
ても破損等を防止出来る。特に、中央部の内部開
口に時計を配置してもその側部が線材入りの樹脂
部材で覆われるので強度を保つことが出来る。ま
た、装飾シート２あるいは線材３，３等の素材を
換えれば、デザインを換えることができるので、
自由にデザインを換えることができ、デザインバ
リエーシヨンが豊富である。 However, according to the watch band 1 as described above, the wire rods 3, 3 having a circular cross section are arranged along the longitudinal direction of the band-shaped decorative sheet 2 on both sides thereof, and in this state, the decorative sheet 2 and the wire rods 3, 3 are arranged. Since the decorative sheet 2 is covered and sealed with the transparent resin member 4, the end face of the decorative sheet 2 can be hidden by the wire rods 3, 3. Therefore, when the watch band 1 is worn from the side, even if the decorative sheet 2 is thin, the overall thickness appears thick due to the wire rods 3, 3.
This not only prevents a decrease in product value, but also provides an excellent appearance and design. In particular, since the decorative sheet 2 and the wire rods 3, 3 are made of a material with a metallic feel, the entire band has an image of being made of metal, and has extremely high commercial value. Moreover,
Since the wire rods 3, 3 are arranged at both ends, damage etc. can be prevented even if the wire rods are pulled. In particular, even if the watch is placed in the internal opening at the center, its strength can be maintained because its sides are covered with a resin member containing wire rods. In addition, the design can be changed by changing the materials of the decorative sheet 2 or the wire rods 3, 3, etc.
The design can be changed freely, and there are many design variations.
また、このような時計バンド１は第２図に示す
ように、押出し成形機により極めて簡単に成形す
ることができ、生産性に優れ、大量生産が可能で
ある。また、このような時計バンド１には第３図
および第４図に示すように、時計ケース６を簡単
かつ容易に一体に形成することができるので、腕
時計全体の生産性の向上およびコストの低減化等
を図ることができる。 Furthermore, as shown in FIG. 2, such a watch band 1 can be extremely easily molded using an extrusion molding machine, has excellent productivity, and can be mass-produced. Furthermore, as shown in FIGS. 3 and 4, the watch case 6 can be simply and easily integrated into such a watch band 1, which improves productivity and reduces costs for the entire watch. It is possible to aim for improvement, etc.
なお、上述した実施例では時計バンド１に時計
ケース６を一体に形成したが、この考案はこれに
限らず、腕時計ケースに時計バンド１をばね棒等
の所定の取付手段で取り付けるようにしても良
い。 Although the watch case 6 is integrally formed with the watch band 1 in the embodiment described above, the present invention is not limited to this, and the watch band 1 may be attached to the watch case using a predetermined attachment means such as a spring bar. good.
［考案の効果］
以上詳細に説明したように、この考案の時計バ
ンドによれば、帯状の装飾シートの両側に断面円
形状の２本の線材を配置し、前記装飾シートおよ
び線材を透明樹脂部材で覆つて封止したので、外
観的にもデザイン的にも好ましく、デザインバリ
エーシヨンの豊富なものを得ることができるとと
共に、バンド自体の強度を維持して破損等を防止
出来るという利点がある。[Effects of the invention] As explained in detail above, according to the watch band of this invention, two wire rods having a circular cross section are arranged on both sides of a band-shaped decorative sheet, and the decorative sheet and wire rods are formed into a transparent resin member. Since it is covered and sealed, it is favorable in terms of appearance and design, allowing for a wide variety of designs, and also has the advantage of maintaining the strength of the band itself and preventing breakage. .
第１図はこの考案の時計バンドを示し、第１図
ａはその平面図、第１図ｂはその断面図、第２図
は時計バンドの成形状態を示し、第２図ａはＡ−
Ａ断面図、第２図ｂは成形状態の外観平面図、第
２図ｃはＢ−Ｂ断面図、第３図ａ〜ｄは時計バン
ドに時計ケースを一体に形成する製造工程時の各
時計バンドの平面図、第４図ａ〜ｄはその製造工
程を示す各断面図である。
１……時計バンド、２……装飾シート、３……
線材、４……透明樹脂部材。
Fig. 1 shows a watch band of this invention, Fig. 1 a is a plan view thereof, Fig. 1 b is a sectional view thereof, Fig. 2 shows a molded state of the watch band, and Fig. 2 a is an A-
A sectional view, FIG. 2b is an external plan view of the molded state, FIG. 2c is a BB sectional view, and FIGS. 3a to 3d are each watch during the manufacturing process in which the watch case is integrally formed with the watch band. The plan view of the band and FIGS. 4a to 4d are cross-sectional views showing the manufacturing process thereof. 1... Watch band, 2... Decorative sheet, 3...
Wire rod, 4...Transparent resin member.
Claims (1)
配置され前記装飾シートより厚い断面円形状の２
本の線材と、この２本の線材及び前記装飾シート
を覆つて封止する透明樹脂部材とからなる時計バ
ンドの構造であつて、この時計バンドのほぼ中央
部には時計モジユールが収納される開口が形成さ
れると共に、この開口側部の前記線材を有する透
明樹脂部材は外側に湾曲されてなる時計バンドの
構造。 A band-shaped decorative sheet, and two circular cross-sections arranged on both sides of the decorative sheet and thicker than the decorative sheet.
The watch band has a structure consisting of a real wire rod and a transparent resin member that covers and seals these two wire rods and the decorative sheet, and the watch band has an opening approximately in the center where the watch module is housed. is formed, and the transparent resin member having the wire on the side of the opening is curved outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987011564U JPH0443051Y2 (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987011564U JPH0443051Y2 (en) | 1987-01-30 | 1987-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63120911U JPS63120911U (en) | 1988-08-05 |
| JPH0443051Y2 true JPH0443051Y2 (en) | 1992-10-12 |
Family
ID=30798893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987011564U Expired JPH0443051Y2 (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443051Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3189954A1 (en) * | 2016-01-07 | 2017-07-12 | The Swatch Group Research and Development Ltd. | Bracelet and method for manufacturing thereof |
| EP3335584A1 (en) | 2016-12-16 | 2018-06-20 | The Swatch Group Research and Development Ltd | Trim panel with decoration for watch or jewel and method for manufacturing same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552810U (en) * | 1978-10-04 | 1980-04-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131916U (en) * | 1985-02-08 | 1986-08-18 |
-
1987
- 1987-01-30 JP JP1987011564U patent/JPH0443051Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552810U (en) * | 1978-10-04 | 1980-04-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63120911U (en) | 1988-08-05 |
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