JPS6023744Y2 - Watch case back cover retention structure - Google Patents
Watch case back cover retention structureInfo
- Publication number
- JPS6023744Y2 JPS6023744Y2 JP1877280U JP1877280U JPS6023744Y2 JP S6023744 Y2 JPS6023744 Y2 JP S6023744Y2 JP 1877280 U JP1877280 U JP 1877280U JP 1877280 U JP1877280 U JP 1877280U JP S6023744 Y2 JPS6023744 Y2 JP S6023744Y2
- Authority
- JP
- Japan
- Prior art keywords
- back cover
- watch case
- retention structure
- exterior material
- cover retention
- 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
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
【考案の詳細な説明】
本考案は時計ケースの裏蓋保持構造に間し、特に合成樹
脂製の胴の表面に配する金属製の外装材に裏蓋保持用の
保持部を形成した新規な裏蓋保持構造に関するものであ
る。[Detailed description of the invention] The present invention is a novel structure for the back cover holding structure of a watch case, in which a holding part for holding the back cover is formed in the metal exterior material placed on the surface of the synthetic resin body. This relates to the back cover holding structure.
既に知られている複合時計ケースは、合成樹脂製の胴の
表面にステンレスなどの金属製の外装材をを複合一体し
た構成のケース本体を作り、これに裏蓋を組込んでいる
。The already known composite watch case has a case body constructed by combining a synthetic resin body surface with a metal exterior material such as stainless steel, and a case back is incorporated into this case body.
しかし、この裏蓋の組込み方は種々な方法が採用されて
いるが、何れにしても裏蓋の保持が完全ではなく、不安
定であったり、その構成が複雑で、部品点数も多く、組
込工程が煩雑化する等構造面と作業工程面に問題があっ
た。However, various methods have been adopted for assembling this back cover, but in any case, the back cover is not held perfectly, is unstable, has a complex structure, has a large number of parts, and is difficult to assemble. There were problems with the structure and work process, such as the complicated installation process.
本考案はこのような観点に鑑み創作されたもので、その
構造を簡素化すると共に組込工程をも簡易化し、裏蓋を
強固に固定でき安定度のよい時計ケースの裏蓋保持構造
を提供せんとするものである。The present invention was created in view of this point of view, and provides a watch case back cover holding structure that simplifies the structure and simplifies the assembly process, and allows the back cover to be firmly fixed and has good stability. This is what I am trying to do.
以下本考案の詳細を図面を参照しながら説明する。The details of the present invention will be explained below with reference to the drawings.
１はケース本体で、のケース本体１は合成樹脂製の胴２
の表面に金属製の外装材３を複合一体してなる構成であ
り、鉄先４の合成樹脂層を保護補強するために鋏先４の
下面に至るまで複数段の折曲片３ａ、３ｂｙ・・・３ｎ
を形成した外装材３によって、抱持するように構成され
ている。1 is the case body, and the case body 1 is made of synthetic resin body 2
It has a structure in which a metal exterior material 3 is compositely integrated on the surface of the iron tip 4, and in order to protect and reinforce the synthetic resin layer of the iron tip 4, there are multiple folded pieces 3a, 3 by・3n
It is configured to be held by the exterior material 3 formed with.
５は前記胴２の鋏又で、この鋏又５面には外装材３が延
出しており、その下端部に凹面６を設けた裏蓋を保持す
る保持部７を構成してあり、例えば保持部７として、突
起８を設けである。Reference numeral 5 denotes a scissors of the body 2, and an exterior material 3 extends from the surface of the scissors 5, forming a holding portion 7 for holding a back cover having a concave surface 6 at its lower end, for example. As the holding portion 7, a protrusion 8 is provided.
図示では、この突起８は１個であるが、複数個設けるか
は任意である。In the illustration, one protrusion 8 is provided, but a plurality of protrusions may be provided as desired.
９は金属製の裏蓋で、その立上片１０には前記保持部７
に喰付く、噴材形状、例えば開孔１１設けてあり、この
開孔１１を介して前記保持部７の突起８に係合すること
によって、ケース本体１に裏蓋９を喰付けて組込むこと
ができる。Reference numeral 9 denotes a back cover made of metal, and a rising piece 10 thereof has the holding portion 7
The back cover 9 is attached to the case body 1 by engaging with the protrusion 8 of the holding portion 7 through the opening 11. I can do it.
また、裏蓋９の立上片１０は左右対向位置に１個宛構成
する必要はなく、幅狭な立上片を複数個し、これら立上
片には保持部７の突起８の形状及び構成に対応した構成
の噴込形状を設けるものとする。Further, the rising pieces 10 of the back cover 9 do not need to be configured one at the left and right opposing positions, but a plurality of narrow rising pieces 10 are provided, and these rising pieces have the shape of the protrusion 8 of the holding part 7. A jet shape with a configuration corresponding to the configuration shall be provided.
本考案は以上の構成であるから、金属製の外装材３を胴
２の鋏又４面に延出させ、この下端部に保持部７を構成
腰この保持部７の突起に裏蓋９の立上片１０の開孔１１
を係合することにより喰付けて、ケース本体１に裏Ｍ９
を組込むことができ、その工程は極めて簡素化でき、裏
蓋９はその金属製の弾性により強固に固定できるもので
ある。Since the present invention has the above-mentioned structure, the metal exterior material 3 is extended to the scissors 4 surfaces of the case 2, and the holding part 7 is formed at the lower end of the holding part 7. Opening hole 11 of rising piece 10
By engaging the
The process can be extremely simplified, and the back cover 9 can be firmly fixed due to its metal elasticity.
しかも、ケース上面から受ける力は、裏蓋９の立上片１
０は略々直角状に立上っているから立上片１０は保持部
７側に力が作用し、その係合部は外れることがないもの
である。Moreover, the force received from the top surface of the case is
0 stands up at a substantially right angle, force acts on the holding portion 7 side of the rising piece 10, and the engagement portion thereof will not come off.
また、この保合部は、保持部７及び裏蓋９の立上片１０
は共に金属であるから組込時に損傷することがなく、簡
易に喰付けて組込むことができる。In addition, this retaining portion includes the holding portion 7 and the rising piece 10 of the back cover 9.
Since both are made of metal, they will not be damaged during assembly and can be easily assembled by biting.
なお、胴と外装材とは、金型内で射出成形機など任意の
方法により一体成形し、金属製外装材のスプリングバッ
ク作用によって胴と外装材とは一体となり、容易に剥離
しないものである。The shell and exterior material are integrally molded in a mold using an injection molding machine or any other method, and the springback effect of the metal exterior material makes the shell and exterior material a single body and does not separate easily. .
図面は本考案の実施例を示す断面図である。
１・・・・・・ケース本体、２・・・・・・胴、３・・
・・・・外装材、４・・・・・・ ７・・・・・・保持
部、９・・・・・・裏蓋、１０・・開立上片。The drawing is a sectional view showing an embodiment of the present invention. 1... Case body, 2... Body, 3...
...Exterior material, 4...7... Holding part, 9... Back cover, 10... Opening top piece.
Claims (1)
鋏又面に延出し、その下端部に保持部を構成し、この保
持部に立上片を喰付けて裏蓋を組込むようにしてなる時
計ケースの裏蓋保持構造。A metal exterior material that is integrally molded on the surface of the synthetic resin body extends to the scissors surface, and a holder is formed at the lower end of the material, and a raised piece is attached to this holder to assemble the camera back. The back cover retention structure of the watch case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877280U JPS6023744Y2 (en) | 1980-02-15 | 1980-02-15 | Watch case back cover retention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1877280U JPS6023744Y2 (en) | 1980-02-15 | 1980-02-15 | Watch case back cover retention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56121186U JPS56121186U (en) | 1981-09-16 |
| JPS6023744Y2 true JPS6023744Y2 (en) | 1985-07-15 |
Family
ID=29615067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1877280U Expired JPS6023744Y2 (en) | 1980-02-15 | 1980-02-15 | Watch case back cover retention structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6023744Y2 (en) |
-
1980
- 1980-02-15 JP JP1877280U patent/JPS6023744Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56121186U (en) | 1981-09-16 |
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