JPH0444101Y2

JPH0444101Y2 -

Info

Publication number: JPH0444101Y2
Application number: JP1987006573U
Authority: JP
Priority date: 1987-01-20
Filing date: 1987-01-20
Publication date: 1992-10-19
Also published as: JPS63115316U

Description

【考案の詳細な説明】〔産業上の利用分野〕本考案は、腕時計のバンド取付構造に関するも
のである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a wristwatch band attachment structure.

[Conventional technology]

従来のバンド取付構造としては、第２図の分解
斜視図に示す実開昭58−103389号公報の様なもの
がある。 As a conventional band attachment structure, there is one such as that shown in the exploded perspective view of FIG.

第２図において、１は時計のケース本体で、12
時方向及び６時方向に１対の〓４を有し、裏面方
向からＵ字形の溝５が設けられている。２はバン
ドでその端部に凹状の金具１０がろう付され、貫
通孔９に棒状のピン１１が挿入される。前記ピン
１１の端部は、前記Ｕ字形の溝５内に位置し、前
記〓４に延在された突出部１２の設けられた裏蓋
３を前記時計のケース本体１にビス１４で固定す
ることにより、前記突出部１２と前記Ｕ字形の溝
５とにより、前記ピン１１の端子が係止されバン
ド２が固定される。 In Figure 2, 1 is the watch case body, 12
It has a pair of corners 4 in the o'clock direction and 6 o'clock direction, and a U-shaped groove 5 is provided from the back side. A concave metal fitting 10 is brazed to the end of a band 2, and a rod-shaped pin 11 is inserted into the through hole 9. The end of the pin 11 is located in the U-shaped groove 5, and the back cover 3, which is provided with a protrusion 12 extending to the bottom 4, is fixed to the case body 1 of the watch with screws 14. As a result, the terminal of the pin 11 is locked by the protrusion 12 and the U-shaped groove 5, and the band 2 is fixed.

なお、６はケース本体１の裏面、７はケース本
体の裏側外周の面、８はビス穴、１３は裏蓋３に
設けたビス穴である。 Note that 6 is the back surface of the case body 1, 7 is the outer peripheral surface of the back side of the case body, 8 is a screw hole, and 13 is a screw hole provided in the back cover 3.

[Problem that the invention attempts to solve]

この従来のバンド取付構造においては、ケース
本体のバンド取付溝の形状がＵ字形の溝を必要と
するため複雑になり、型打ち加工が困難であつ
た。又、裏面に取付部が露出して外観上好ましく
なく、ゴミづまりや破損の原因ともなつていた。 In this conventional band attachment structure, the shape of the band attachment groove in the case body is complicated because it requires a U-shaped groove, and stamping is difficult. In addition, the mounting portion is exposed on the back surface, which is unfavorable in terms of appearance and may cause dirt to become clogged or damage to the device.

この考案は、時計ケースのバンド取付け部を簡
単にして、作り易くし、かつ見栄えのよい時計ケ
ースのバンド取付構造を提供することを目的とし
ている。 The purpose of this invention is to provide a watch case band attachment structure that is simple, easy to manufacture, and has a good appearance.

[Means for solving problems]

この考案は、時計ケースのバンド取付部分の裏
面に、左右を２つの〓で覆つた嵌合部を設け、一
方バンド先端の２つの突出部で取付棒の両端を保
持し、前記時計ケースの嵌合部に前記取付棒を挿
入し、時計ケースの裏面に止ネジで固定した裏蓋
の取付棒保持部に、前記嵌合部を覆うはり出し部
と立ち上り部を設け、前記取付棒を前記裏蓋の取
付棒保持部で保持するようにしたものである。 This idea is to provide a fitting part on the back of the band attachment part of the watch case, which is covered with two latches on the left and right sides, and two protrusions at the tip of the band to hold both ends of the attachment rod. The mounting rod is inserted into the mating part, and the mounting rod holding part of the back cover, which is fixed to the back of the watch case with a set screw, is provided with a protruding part and a rising part to cover the mating part, and the mounting rod is inserted into the back of the watch case. It is held by the mounting rod holding part of the lid.

〔実施例〕以下、図面にもとづいて、この考案を説明す
る。[Example] This invention will be explained below based on the drawings.

第１図及び第３図は、この考案の一実施例を示
し、第１図はバンドの取付状態を示す裏から見た
分解斜視図、第３図は時計ケースにバンドを取付
けた状態を示す断面図である。１５は時計ケー
スで、時計ケース１５のバンド取付部分の裏面
に、左右を２つの〓１８で覆つた嵌合部２７が設
けられている。一方、バンド１６の先端には、２
つの突出部１９の貫通孔１９ａで両端を保持され
た取付棒２０がある。 Figures 1 and 3 show an embodiment of this invention, with Figure 1 being an exploded perspective view from the back showing how the band is attached, and Figure 3 showing the band being attached to the watch case. FIG. Reference numeral 15 denotes a watch case, and a fitting part 27 is provided on the back side of the band attachment part of the watch case 15, and the fitting part 27 is covered with two squares 18 on the left and right sides. On the other hand, at the tip of the band 16, 2
There is a mounting rod 20 held at both ends by through holes 19a of two protrusions 19.

又、裏蓋１７は、時計ケース１５に取付けるた
めの止ネジ２６を挿入するための取付穴２５と、
両端に取付棒保持部２３を有する。 The back cover 17 also has a mounting hole 25 for inserting a set screw 26 for mounting it to the watch case 15,
It has mounting rod holding portions 23 on both ends.

次に、この考案によるバンド取付構造の取付け
方法について説明する。 Next, a method of attaching the band attaching structure according to this invention will be explained.

まず、時計ケース１５の嵌合部２７に、バンド
１６の先端を挿入し、裏蓋１７の取付棒保持部２
３が取付棒２０を抱え込む様に裏蓋１７を取付
け、時計ケース１５の裏面のネジ穴２４と裏蓋１
７の取付穴２５が一致する様にして、止ネジ２６
により裏蓋１７を時計ケース１５に固定する。 First, insert the tip of the band 16 into the fitting part 27 of the watch case 15, and
Attach the back cover 17 so that 3 holds the mounting rod 20, and connect the screw hole 24 on the back of the watch case 15 and the back cover 1.
Align the mounting holes 25 of 7 with the set screws 26.
to secure the back cover 17 to the watch case 15.

この時、取付棒保持部２３は、前方に突出した
はり出し部２３ａと、さらにそれに続く垂直に折
れ曲がつた立ち上がり部２３ａにより成つている
ため、取付棒２０を回動自在に保持し、立ち上が
り部２３ｂと嵌合部２７のすきまが小さいため、
バンド１６は時計ケース１５より容易に外れるこ
とはない。 At this time, the mounting rod holding part 23 is composed of a protruding part 23a that protrudes forward and a rising part 23a that is bent perpendicularly to the protruding part 23a. Since the gap between the part 23b and the fitting part 27 is small,
The band 16 cannot be easily removed from the watch case 15.

[Effect of idea]

以上の説明で明らかなように、本考案によれば
バンド先端の取付棒をはり出し部及び立ち上がり
部から成る取付棒保持部で保持するようにしたた
め、時計ケース裏面の嵌合部は簡単な形状でよく
時計ケースの加工が容易となつた。 As is clear from the above explanation, according to the present invention, the mounting rod at the tip of the band is held by the mounting rod holder consisting of a protruding part and a rising part, so the fitting part on the back of the watch case has a simple shape. It has become easy to process watch cases.

又、取付棒保持部のはり出し部で、バンド取付
部を覆うようにしたため、見栄えがよくなり、ゴ
ミづまりを起こすこともなくなつた。 Furthermore, since the protruding part of the mounting rod holding part covers the band mounting part, the appearance is improved and there is no possibility of dirt clogging.

さらに、〓の内面は平面であるため加工が非常
に容易に行なえ、かつ、現実的であり、実用的で
ある。 Furthermore, since the inner surface of 〓 is flat, it is very easy to process, and it is also realistic and practical.

[Brief explanation of the drawing]

第１図、第３図はこの考案の実施例を示し、第
１図は分解斜視図、第３図は断面図である。第２
図は従来例の分解斜視図である。１５……時計ケース、１６……バンド、１７…
…裏蓋、１８……〓、１９……突出部、１９ａ…
…貫通孔、２０……取付棒、２３……取付棒保持
部、２３ａ……はり出し部、２３ｂ……立ち上が
り部、２４……ネジ穴、２５……取付穴、２６…
…止ネジ、２７……嵌合部。 1 and 3 show an embodiment of this invention, with FIG. 1 being an exploded perspective view and FIG. 3 being a sectional view. Second
The figure is an exploded perspective view of a conventional example. 15...Watch case, 16...Band, 17...
...Back cover, 18...〓, 19...Protrusion, 19a...
...Through hole, 20...Mounting rod, 23...Mounting rod holding portion, 23a...Protruding portion, 23b...Rising portion, 24...Screw hole, 25...Mounting hole, 26...
... Set screw, 27 ... Fitting part.

Claims

[Scope of utility model registration request]

A fitting part is provided on the back of the band attachment part of the watch case, and the left and right sides are covered with two fitting parts, while the two protruding parts at the tip of the band hold both ends of the mounting rod, and the fitting part is placed between the fitting parts of the watch case. In the mounting structure in which the mounting rod is inserted into the watch case and the band is sandwiched between the back cover, a beam covering the fitting part is attached to the mounting rod holding part of the back cover, which is fixed to the back of the watch case with a set screw. A watch band mounting structure characterized in that a protruding portion and a rising portion are provided, the mounting rod is held by a mounting rod holding portion of the back cover, and the inner surfaces of the two ends are flat.