JPH0334093Y2 - - Google Patents
Info
- Publication number
- JPH0334093Y2 JPH0334093Y2 JP1985015475U JP1547585U JPH0334093Y2 JP H0334093 Y2 JPH0334093 Y2 JP H0334093Y2 JP 1985015475 U JP1985015475 U JP 1985015475U JP 1547585 U JP1547585 U JP 1547585U JP H0334093 Y2 JPH0334093 Y2 JP H0334093Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- pieces
- main
- outer diameter
- main piece
- 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
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は時計バンドに係わり、特に、ほぼ円筒
状の主駒を横一列に並べて連結して構成される時
計バンドに関する。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a watch band, and more particularly to a watch band constructed by connecting substantially cylindrical main pieces in a row.
「従来の技術及びその問題点」
従来、円筒状の主駒を横一列に連結して時計バ
ンドを構成する場合、例えば、主駒の両端部に連
結駒を介在させて、該連結駒を貫通した状態で主
駒の中に側駒を挿入して各主駒を連結した構造と
するとともに、これら主駒と側駒とに、環状の凹
凸を形成しておき、その凹凸嵌合により抜け止め
するようにしている。"Prior art and its problems" Conventionally, when configuring a watch band by connecting cylindrical main pieces in a horizontal line, for example, connecting pieces were interposed at both ends of the main piece, and the connecting piece was penetrated. In this state, a side piece is inserted into the main piece to connect each main piece, and an annular unevenness is formed on the main piece and the side piece, and the fitting of the unevenness prevents the pieces from coming off. I have to.
しかしながら、主駒と側駒とを凹凸嵌合する際
に、これらを弾性変形させながら側駒を主駒の中
に圧入する必要があるが、この場合、これらの間
のがたが小さいと、圧入するときの抵抗力が大き
くなつて組も込み難いとともに、バンドの長さの
調整時等に側駒を外し難くなり、また、がたが大
きいと側駒が抜け易くなる。このため、主駒と側
駒との凹凸嵌合の調整が微妙で、精密加工する必
要があり、製作性が悪いという問題点がある。 However, when fitting the main piece and the side pieces into concavo-convex fittings, it is necessary to press-fit the side pieces into the main piece while elastically deforming them, but in this case, if the play between them is small, the press-fit The resistance force when doing so increases, making it difficult to assemble, and also making it difficult to remove the side pieces when adjusting the length of the band, and if the backlash is large, the side pieces will easily come off. For this reason, there is a problem in that the adjustment of the concave-convex fitting between the main piece and the side pieces is delicate and precision machining is required, resulting in poor manufacturability.
「考案の目的とその達成手段」
本考案は、主駒と側駒との凹凸嵌合が容易で、
それらの組立て強度が強いとともに、外観が美麗
な時計バンドを提供することを目的とする。``Purpose of the invention and means for achieving the same'' This invention allows for easy concave-convex fitting between the main piece and the side pieces.
The purpose of the present invention is to provide a watch band that has strong assembly strength and a beautiful appearance.
上記の目的を達成するために、本考案は、両端
部の内周面にリブが形成されるとともに長さ方向
に縦割り溝が形成されたほぼ円筒状の複数本の主
駒と、該主駒と同長に形成されるとともに、各主
駒に被嵌して用いられるほぼ円筒状の複数本の表
駒と、外径が表駒の外径とほぼ等しくされるとと
もに、主駒の外径とほぼ等しい内径の２個の孔を
有する複数個の連結駒と、外径を表駒の外径とほ
ぼ等しくされたつば部の一端面に、外径が主駒の
外径とほぼ等しくされ上記連結駒の孔に挿入され
る連結軸部がつば部と同心状に、かつ上記連結駒
の厚さのほぼ２倍強の突出幅で突設されるととも
に、該連結軸部の外端面に主駒に挿入されて該主
駒の端面を連結軸部の端面に近接させた状態でリ
ブに係止溝を嵌合させる係止軸部が連結軸部と同
心状に突設された複数個の側駒とを具備し、上記
各主駒を各表駒に挿入して表駒と一緒に横一列に
並べ、上記各表駒の両端面に、連結駒を２個宛、
１個の連結駒の一方の孔と他の連結駒の他方の孔
とを相互に一致させるとともに、互いに隣る２本
の表駒の間にまたがつてそれぞれ配設し、上記側
駒を、上記２個の連結駒の相互に一致させられた
孔に連結軸部を挿入するとともに、係止軸部を主
駒に挿入してリブに係止溝を嵌合させて主駒に固
着した構成とした。 In order to achieve the above object, the present invention includes a plurality of approximately cylindrical main pieces having ribs formed on the inner circumferential surface of both ends and longitudinal grooves formed in the longitudinal direction; A plurality of approximately cylindrical front pieces are formed to have the same length as the pieces and are used by being fitted onto each main piece, and have an outer diameter that is approximately equal to the outer diameter of the front piece, and a diameter that is equal to the outer diameter of the main piece. A plurality of connecting pieces each having two holes with approximately equal inner diameters, and one end surface of a flange having an outer diameter approximately equal to the outer diameter of the front piece, and a connecting piece having an outer diameter approximately equal to the outer diameter of the main piece. A connecting shaft to be inserted into the hole protrudes concentrically with the flange and has a protruding width that is approximately twice as thick as the thickness of the connecting piece, and is inserted into the main piece from the outer end surface of the connecting shaft. A locking shaft portion for fitting the locking groove into the rib with the end surface of the main piece close to the end surface of the connecting shaft portion is provided with a plurality of side pieces protruding concentrically with the connecting shaft portion. Then, insert each of the above main pieces into each front piece, line them up horizontally with the front pieces, and place two connecting pieces on both ends of each of the front pieces.
One hole of one connecting piece and the other hole of another connecting piece are aligned with each other, and they are respectively arranged astride between two adjacent front pieces, and the side pieces are arranged between the two front pieces. The connecting shaft portions are inserted into the mutually aligned holes of the connecting pieces, and the locking shaft portion is inserted into the main piece so that the ribs fit into the locking grooves and are fixed to the main piece.
「実施例」
以下、本考案の一実施例を図面に基づいて説明
する。“Embodiment” An embodiment of the present invention will be described below based on the drawings.
この時計バンドは、第１図および第２図に示す
ように、横一列に並べられたほぼ円筒状の主駒１
と、これら主駒１の両端部に介在させられた状態
で列をなす連結駒２と、該連結駒２を貫通した状
態で各主駒１の穴の中に挿入されてこれらを固定
する側駒３とを基本構成としており、各主駒１に
は、その回りを覆う表駒４が設けられる。 As shown in Figures 1 and 2, this watch band consists of 1 approximately cylindrical main pieces arranged in a horizontal row.
, connecting pieces 2 arranged in a row interposed at both ends of these main pieces 1, and a side that penetrates through the connecting pieces 2 and is inserted into the hole of each main piece 1 to fix them. Each main piece 1 is provided with a front piece 4 that covers the main piece 1.
前記主駒１は、第３図の二点鎖線で示すよう
に、平板１ａの両面を押圧してその両側部にに相
互平行なリブ５を形成しておいて、該リブ５の凸
側を内側に向けて周方向に連続させた状態で矢印
で示す如く円筒状に丸めることにより形成された
もので、平板１ａの両端を突き合わせてなる縦割
り部溝６が軸方向に形成されている。前記連結駒
２は、側駒３を貫通させる孔７が形成された二つ
の輪を連結してなる形状とされ、表駒４により覆
われた主駒１（表駒４）の両端面に、連結駒２が
２個宛、１個の連結駒２の一方の孔７と他の連結
駒２の他方の孔７とを相互に一致させるととも
に、互いに隣る２本の主駒１の間にまたがつて配
設される。前記側駒３は、つば部９の一端面に連
結軸部３ａがつば部９と同心状に突設されるとと
もに、該連結軸部３ａの外端面に係止軸部３ｂが
連結軸部３ａと同心状に突設され、該連結軸部３
ａの先端に係止部（溝）８が形成された構成とさ
れている。 The main piece 1 has ribs 5 parallel to each other formed on both sides by pressing both sides of a flat plate 1a, as shown by the two-dot chain line in FIG. It is formed by rolling it into a cylindrical shape as shown by the arrow while continuing inward in the circumferential direction, and vertically divided grooves 6 are formed in the axial direction by abutting both ends of the flat plate 1a. The connecting piece 2 has a shape formed by connecting two rings in which a hole 7 is formed to pass through the side piece 3, and on both end surfaces of the main piece 1 (front piece 4) covered by the front piece 4, If there are two connecting pieces 2, one hole 7 of one connecting piece 2 and the other hole 7 of the other connecting piece 2 should be aligned with each other, and between two adjacent main pieces 1. They are arranged side by side. In the side piece 3, a connecting shaft portion 3a is provided on one end surface of the collar portion 9 to protrude concentrically with the collar portion 9, and a locking shaft portion 3b is provided on an outer end surface of the connecting shaft portion 3a. The connecting shaft portion 3 is protruded concentrically with the
A locking portion (groove) 8 is formed at the tip of a.
そして、上記各駒１，２，３，４の寸法関係等
は、図に示すように次のように設定されている。 The dimensional relationships among the pieces 1, 2, 3, and 4 are set as follows, as shown in the figure.
すなわち、側駒４の外径と連結駒２の外径、及
び側駒３のつば部９の外径はほぼ等しくされると
ともに、主駒１の外径と側駒３の連結軸部３ａの
外径、及び連結駒２の孔７の内径とほぼ等しくさ
れている。また、連結軸部３ａのつば部９からの
突出幅Ｗは連結駒２の厚さのほぼ２倍強とされて
いる。更にまた、主駒１に挿入された係止軸部３
ｂは、主駒１の端面を連結軸部３ａの端面に近接
させた状態でリブ５に係止部８を嵌合させるよう
に構成されている。 That is, the outer diameter of the side piece 4, the outer diameter of the connecting piece 2, and the outer diameter of the collar portion 9 of the side piece 3 are made approximately equal, and the outer diameter of the main piece 1 and the outer diameter of the connecting shaft portion 3a of the side piece 3 are made approximately equal. The outer diameter and the inner diameter of the hole 7 of the connecting piece 2 are approximately equal to each other. Further, the protruding width W of the connecting shaft portion 3a from the collar portion 9 is approximately twice the thickness of the connecting piece 2. Furthermore, the locking shaft portion 3 inserted into the main piece 1
b is configured such that the locking portion 8 is fitted into the rib 5 with the end surface of the main piece 1 being brought close to the end surface of the connecting shaft portion 3a.
このような構造を有する時計バンドを組み立て
る場合には、第３図に示すように、主駒１の一端
部に連結駒２を介在させて、該連結駒２の孔７を
貫通した状態で側駒３を主駒１の中に挿入してリ
ブ５と係止部８とを凹凸嵌合させることにより、
主駒１を順次並べて連結しておき、各主駒１に表
駒４を被せた後、主駒１の他端部に同様にして連
結駒２を側駒３により固定することにより構成さ
れる。この場合、主駒１の中に挿入した側駒３の
先端部が主駒１のリブ５を乗り越えるときに、第
４図に示すように主駒１が内方から押圧されて、
その縦割り部６を広げるように弾性変形すること
により、主駒１と側駒３とを容易に凹凸嵌合させ
ることができるものである。また、これらを凹凸
嵌合させた後は、主駒１がその縦割り部６を閉じ
て円筒状に復元することにより、その弾性力によ
つて側駒３を緊密に嵌合し得るので、これらの間
のがたを小さくして、その係止力を高めることが
できる。 When assembling a watch band having such a structure, as shown in FIG. By inserting the piece 3 into the main piece 1 and causing the rib 5 and the locking part 8 to fit in the concave and convex manner,
It is constructed by arranging and connecting the main pieces 1 one after another, covering each main piece 1 with a front piece 4, and then similarly fixing the connecting piece 2 to the other end of the main piece 1 with the side pieces 3. . In this case, when the tip of the side piece 3 inserted into the main piece 1 climbs over the rib 5 of the main piece 1, the main piece 1 is pressed from inside as shown in FIG.
By elastically deforming the vertically divided portions 6 to widen them, the main piece 1 and the side pieces 3 can be easily fitted in a concave-convex manner. In addition, after the concave-convex fitting of these pieces, the main piece 1 closes its vertically divided portion 6 and restores its cylindrical shape, so that the side piece 3 can be tightly fitted by its elastic force. The locking force can be increased by reducing the play between them.
なお、このように各駒１，２，３等を連結した
端部には、時計本体に取り付けるための連結片や
止め金具を設けることにより、完成状態の時計バ
ンドとなる。 In addition, by providing a connecting piece or a stopper for attachment to the watch body at the ends where the pieces 1, 2, 3, etc. are connected in this way, the watch band is completed.
「考案の効果」
以上説明したように、本考案の時計バンドにに
よれば、次のような効果を奏することができる。"Effects of the Invention" As explained above, the watch band of the present invention provides the following effects.
(i) 主駒に縦割り部を設けたから、側駒が主駒の
リブに凹凸嵌合するときに、主駒がその縦割り
部を広げるように弾性変形するので、嵌合時の
抵抗力を小さくして、側駒の着脱を容易にし得
るとともに、主駒の弾性力により側駒を緊密に
凹凸嵌合し得て、その係止力を高めることがで
きる。(i) Since the main piece has a vertically divided part, when the side pieces fit into the ribs of the main piece, the main piece elastically deforms to widen its vertically divided part, reducing the resistance force during fitting. By making it small, it is possible to easily attach and detach the side pieces, and the elastic force of the main piece allows the side pieces to be tightly fitted into the concave and convex portions, thereby increasing the locking force.
(ii) 側駒の挿入時にリブを押されて径を大きくし
た主駒は、その後直ちに自体の弾性により細く
縮んで径を小さくするが、この際リブで係止軸
部を押して係止軸部を主駒内に引き込むので、
側駒が主駒に緩みなく弾性的に固着されるよう
になるとともに、係止軸部は、主駒の端面を連
結軸部の端面に近接させた状態でリブに係止部
を嵌合させて２点支持的に固着されるため、側
駒の軸方向、及び、半径方向のがたつきが一層
抑えられるようになり、組立てが良好になされ
る。(ii) When the side piece is inserted, the main piece is pressed against the rib and its diameter increases, and then it immediately contracts due to its own elasticity to reduce its diameter. Because it is pulled into the main piece,
The side piece is elastically fixed to the main piece without loosening, and the locking shaft part is fitted into the rib with the end face of the main piece close to the end face of the connecting shaft part. Since the side pieces are fixed in a two-point support manner, rattling in the axial direction and radial direction of the side pieces is further suppressed, and assembly is facilitated.
(iii) 仮に、たとえば、連結軸部の突出幅が連結駒
の厚さとほぼ等しく、１個の連結駒が連結軸部
に、他の連結駒が主駒に嵌合されるような構造
であると、側駒が主軸に対して半径方向に上又
は下に動いた場合、２個の連結駒の外面の相互
間に段差が生じ、外観が醜くなるのが、本考案
の時計バンドにおいては、２個の連結駒が共に
連結軸部に嵌合されており、しかも上記のよう
に、側駒が緩みなく主駒に弾性的に固着されて
いてがたつきが抑えられているため、それら２
個の連結駒の相互間に段差を生じることはな
く、外観が美しく保たれる。(iii) For example, if the protruding width of the connecting shaft is approximately equal to the thickness of the connecting piece, and the structure is such that one connecting piece is fitted to the connecting shaft and the other connecting piece is fitted to the main piece. In the watch band of the present invention, when the side pieces move radially upward or downward relative to the main axis, a step is created between the outer surfaces of the two connecting pieces, resulting in an ugly appearance. The two connecting pieces are both fitted into the connecting shaft, and as mentioned above, the side pieces are elastically fixed to the main piece without loosening, suppressing rattling.
There is no difference in level between the individual connecting pieces, and the appearance is maintained beautifully.
(iv) 係止軸部が十分に太く形成されているため、
連結駒による連結の安定性が良好である。(iv) Since the locking shaft is formed sufficiently thick,
The stability of the connection by the connecting pieces is good.
(v) 主駒に環状のリブを形成したので、単なる管
状のものに比べてその強度を高め得るととも
に、薄肉化を図ることが可能になる。(v) Since an annular rib is formed on the main piece, its strength can be increased compared to a simple tubular piece, and the thickness can be reduced.
図面は本考案の一実施例を示すもので、第１図
は正面図、第２図は第１図の−線矢視断面
図、第３図は分解斜視図、第４図は側駒を主駒の
中に挿入するときの主駒の弾性変形の状態を示す
一部を断面にした斜視図である。
１……主駒、２……連結駒、３……側駒、４…
…表駒、５……リブ、６……縦割り部、７……
孔、８……係止部、９……つば部。
The drawings show one embodiment of the present invention; Fig. 1 is a front view, Fig. 2 is a sectional view taken along the line - - of Fig. 1, Fig. 3 is an exploded perspective view, and Fig. 4 shows a side piece. FIG. 3 is a partially cutaway perspective view showing a state of elastic deformation of the main piece when inserted into the main piece; 1...Main piece, 2...Connection piece, 3...Side piece, 4...
...Front piece, 5...Rib, 6...Vertical division, 7...
Hole, 8...Locking part, 9...Brim part.
Claims (1)
長さ方向に縦割り溝６が形成されたほぼ円筒状の
複数本の主駒１と、該主駒１と同長に形成される
とともに、各主駒１に被嵌して用いられるほぼ円
筒状の複数本の表駒４と、外径が表駒４の外径と
ほぼ等しくされるとともに、主駒１の外径とほぼ
等しい内径の２個の孔７を有する複数個の連結駒
２と、外径を表駒４の外径とほぼ等しくされたつ
ば部９の一端面に、外径が主駒１の外径とほぼ等
しくされ上記連結駒２の孔７に挿入される連結軸
部３ａがつば部９と同心状に、かつ上記連結駒２
の厚さのほぼ２倍強の突出幅Ｗで突設されるとと
もに、該連結軸部３ａの外端面に主駒１に挿入さ
れて該主駒１の端面を連結軸部３ａの端面に近接
させた状態でリブ５に係止溝８を嵌合させる係止
軸部３ｂが連結軸部３ａと同心状に突設された複
数個の側駒３とを具備し、上記各主駒１は各表駒
４に挿入されて表駒４と一緒に横一列に並べら
れ、上記各表駒４の両端面には、連結駒２が２個
宛、１個の連結駒２の一方の孔７と他の連結駒２
の他方の孔７とを相互に一致させるとともに、互
いに隣る２本の表駒４の間にまたがつてそれぞれ
配設され、上記側駒３は、上記２個の連結駒２の
相互に一致させられた孔７に連結軸部３ａを挿入
するとともに、係止軸部３ｂを主駒１に挿入して
リブ５に係止溝８を嵌合させて主駒１に固着され
たことを特徴とする時計バンド。 A plurality of approximately cylindrical main pieces 1 each having ribs 5 formed on the inner circumferential surface of both ends and vertical grooves 6 formed in the length direction; , a plurality of substantially cylindrical front pieces 4 that are used by being fitted onto each main piece 1, and have an outer diameter that is approximately equal to the outer diameter of the front piece 4, and an inner diameter that is approximately equal to the outer diameter of the main piece 1. A plurality of connecting pieces 2 each having two holes 7, and a collar part 9 having an outer diameter approximately equal to the outer diameter of the front piece 4, and a collar portion 9 having an outer diameter approximately equal to the outer diameter of the main piece 1. The connecting shaft portion 3a inserted into the hole 7 of the connecting piece 2 is concentric with the collar portion 9, and the connecting shaft portion 3a is inserted into the hole 7 of the connecting piece 2.
The main piece 1 is inserted into the outer end surface of the connecting shaft portion 3a to bring the end surface of the main piece 1 close to the end surface of the connecting shaft portion 3a. The locking shaft portion 3b, which engages the locking groove 8 with the rib 5 in the state of It is inserted into each front piece 4 and arranged horizontally in a row together with the front piece 4, and on both end faces of each front piece 4, two connecting pieces 2 are inserted, and one hole 7 of one connecting piece 2 is inserted. and other connected pieces 2
The side pieces 3 are arranged so that the other holes 7 of the two connecting pieces 2 coincide with each other, and are respectively arranged astride between two adjacent front pieces 4. The connecting shaft part 3a is inserted into the hole 7, and the locking shaft part 3b is inserted into the main piece 1, and the rib 5 is fitted into the locking groove 8, thereby being fixed to the main piece 1. A watch band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985015475U JPH0334093Y2 (en) | 1985-02-06 | 1985-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985015475U JPH0334093Y2 (en) | 1985-02-06 | 1985-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61131914U JPS61131914U (en) | 1986-08-18 |
| JPH0334093Y2 true JPH0334093Y2 (en) | 1991-07-19 |
Family
ID=30501352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985015475U Expired JPH0334093Y2 (en) | 1985-02-06 | 1985-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334093Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715686U (en) * | 1980-06-27 | 1982-01-27 | ||
| JPS5760509B2 (en) * | 1981-03-23 | 1982-12-20 | Yamatake Honeywell Co Ltd |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252617Y2 (en) * | 1973-07-16 | 1977-11-30 | ||
| JPS5760509U (en) * | 1980-09-30 | 1982-04-09 |
-
1985
- 1985-02-06 JP JP1985015475U patent/JPH0334093Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715686U (en) * | 1980-06-27 | 1982-01-27 | ||
| JPS5760509B2 (en) * | 1981-03-23 | 1982-12-20 | Yamatake Honeywell Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61131914U (en) | 1986-08-18 |
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