JPH0421025Y2 - - Google Patents
Info
- Publication number
- JPH0421025Y2 JPH0421025Y2 JP12236087U JP12236087U JPH0421025Y2 JP H0421025 Y2 JPH0421025 Y2 JP H0421025Y2 JP 12236087 U JP12236087 U JP 12236087U JP 12236087 U JP12236087 U JP 12236087U JP H0421025 Y2 JPH0421025 Y2 JP H0421025Y2
- Authority
- JP
- Japan
- Prior art keywords
- arcuate groove
- bending
- support device
- elastic support
- coil spring
- 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
- 238000005452 bending Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Compressor (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は冷蔵庫、シヨーケース等に用いられる
密閉型圧縮機の弾性支持装置に関するものであ
る。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an elastic support device for a hermetic compressor used in refrigerators, show cases, etc.
従来の技術
近年、密閉型圧縮機は小型、軽量化への傾向が
強く、小型化を進める上で、弾性支持装置の構造
が重要視されている。BACKGROUND OF THE INVENTION In recent years, there has been a strong trend toward smaller and lighter hermetic compressors, and the structure of the elastic support device is becoming more important in promoting miniaturization.
以下図面を参照しながら、従来の密閉型圧縮機
の弾性支持装置の一例について説明する。 An example of a conventional elastic support device for a hermetic compressor will be described below with reference to the drawings.
第２図及び第３図は、実開昭49−11047号に示
される従来の密閉型圧縮機の弾性支持装置を示す
もので、１は密閉容器で圧縮要素２を収納してい
る。３はスプリングホルダーで前記密閉容器内側
面に溶着されている。４はコイルスプリングで一
端は前記圧縮機要素２に固定し、他端は前記スプ
リングホルダー３に係止している。 FIGS. 2 and 3 show a conventional elastic support device for a hermetic compressor disclosed in Utility Model Application No. 11047/1984, in which 1 is a hermetic container housing a compression element 2. FIG. A spring holder 3 is welded to the inner surface of the sealed container. A coil spring 4 has one end fixed to the compressor element 2 and the other end locked to the spring holder 3.
第３図において、スプリングホルダー３は係止
部５を曲設している。６は円弧状溝で係止部５に
設けられ折曲部７にかかる先端部６ａ及び基部６
ｂを有する。 In FIG. 3, the spring holder 3 has a locking portion 5 bent. Reference numeral 6 denotes an arcuate groove, which is provided in the locking part 5 and has a tip part 6a and a base part 6 which are connected to the bending part 7.
It has b.
上記構成においてスプリング４は、係止部５を
挾持し、円弧状溝６に嵌入固定される。 In the above configuration, the spring 4 clamps the locking portion 5 and is fitted and fixed into the arcuate groove 6.
考案が解決しようとする問題点
ところが、円弧状溝６の先端部６ａは折曲部７
にさしかかつている為、折曲部７の曲げ工程にお
いて素材の表面が引張られ、基部６ｂに対し、溝
の深さが浅くなつている。従つてスプリング４が
容易に外れてしまうという欠点を有していた。こ
の欠点は円弧状溝６が折曲部７にさしかからない
位置に設ければ解消するが、このことは密閉容器
１の内径寸法が大きくなり、密閉型圧縮機の小
型、軽量化に逆行する。Problems to be Solved by the Invention However, the tip 6a of the arcuate groove 6 has a bent portion 7.
Since the groove is located close to the base portion 6b, the surface of the material is stretched during the bending process of the bending portion 7, and the depth of the groove becomes shallower than the base portion 6b. Therefore, there is a drawback that the spring 4 easily comes off. This drawback can be overcome by providing the arcuate groove 6 at a position that does not approach the bent portion 7, but this increases the inner diameter of the hermetic container 1, which goes against the desire to make hermetic compressors smaller and lighter. .
本考案は、上記問題点に鑑み、スプリングが外
れにくく、かつ密閉容器の内径寸法を大きくする
必要の無い密閉型圧縮機の弾性支持装置を提供す
るものである。 In view of the above-mentioned problems, the present invention provides an elastic support device for a hermetic compressor in which the spring does not easily come off and there is no need to increase the inner diameter of the hermetic container.
問題点を解決するための手段
そのために、本考案の密閉型圧縮機の弾性支持
装置は、円弧状溝を備える係止部を曲設し、前記
円弧状溝の先端部を含む折曲部中央に切欠孔を有
したスプリングホルダーを密閉容器内に固着し、
圧縮要素に一端を固定したコイルスプリングの他
端を前記円弧状溝に嵌入固定した構成を備えたも
のである。Means for Solving the Problems To solve this problem, the elastic support device for a hermetic compressor of the present invention has a locking part provided with an arcuate groove bent, and the center of the bent part including the tip of the arcuate groove. A spring holder with a notched hole is fixed in a sealed container,
The coil spring has one end fixed to the compression element, and the other end of the coil spring is fitted and fixed into the arcuate groove.
作 用
本考案は、上記構成によつて、円弧状溝の先端
部は、折曲部にかかつていながら基部と同様の溝
深さを有しており、コイルスプリングは極めて外
れにくい。Effects According to the present invention, with the above-mentioned configuration, the tip of the arcuate groove has the same groove depth as the base even though it rests on the bent portion, and the coil spring is extremely difficult to come off.
実施例
以下、本考案の実施例について、図面を参照し
ながら説明する。なお、従来例と同一部品は同一
符号を用いて説明し、構成、動作の同じところは
省略する。Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that parts that are the same as those in the conventional example will be described using the same reference numerals, and parts that are the same in structure and operation will be omitted.
第１図において、３はスプリングホルダーで垂
直な取付部３ａと、この取付部３ａの上端を略水
平に折曲して形成した係止部１１を有する。１２
は円弧状溝で係止部１１の上面に設けられ折曲部
１３にかかる先端部１２ａ及び基部１２ｂを有す
る。１４は折曲部１３の中央に設けた切欠孔で円
弧状溝１２の先端部１２ａを一部切欠いている。 In FIG. 1, reference numeral 3 designates a spring holder having a vertical mounting portion 3a and a locking portion 11 formed by bending the upper end of the mounting portion 3a substantially horizontally. 12
is an arcuate groove provided on the upper surface of the locking portion 11 and has a tip portion 12a and a base portion 12b that engage the bending portion 13. Reference numeral 14 denotes a notch hole provided at the center of the bent portion 13, which partially cuts out the tip end 12a of the arcuate groove 12.
上記スプリングホルダー３は折曲部１３の曲げ
工程において、先端部１２ａは切欠孔１４が逃が
しとなるため、表面の引張りから逃げられるの
で、基部１２ｂに対して、溝の深さは同等とする
ことができる。従つてコイルスプリング４は係止
部５を挾持し、円弧状溝１２に嵌入固定された
後、極めて外れにくい。 In the spring holder 3, during the bending process of the bending portion 13, the notch hole 14 at the tip end 12a serves as a relief, allowing escape from tension on the surface, so the depth of the groove should be the same as that of the base portion 12b. I can do it. Therefore, after the coil spring 4 clamps the locking portion 5 and is fitted and fixed into the arcuate groove 12, it is extremely difficult to come off.
考案の効果
以上のように本考案の、密閉型圧縮機の弾性支
持装置は、円弧状溝を備える係止部を曲設し、前
記円弧状溝の先端部を含む折曲部中央に切欠孔を
有したスプリングホルダーを密閉容器内に固着
し、圧縮要素に一端を固定したコイルスプリング
の他端を前記円弧状溝に嵌入固定した構成を備え
たことによつて、円弧状溝の深さを一定に保つこ
とにより、密閉容器の内径寸法を大きくする事な
く、コイルスプリングの極めて外れにくい密閉型
圧縮機の弾性支持装置を提供することができる。Effects of the Invention As described above, the elastic support device for a hermetic compressor of the present invention has a locking part provided with an arcuate groove bent, and a cutout hole in the center of the bent part including the tip of the arcuate groove. The depth of the arcuate groove can be reduced by fixing a spring holder with a spring holder in a closed container, and having one end of the coil spring fixed to the compression element and the other end of the coil spring fitted into the arcuate groove. By keeping it constant, it is possible to provide an elastic support device for a hermetic compressor in which the coil spring is extremely difficult to come off without increasing the inner diameter of the hermetic container.
第１図は本考案の一実施例における弾性支持装
置のスプリングホルダーの要部斜視図、第２図は
従来の密閉型圧縮機の断面図、第３図は従来のス
プリングホルダーの要部斜視図である。
１……密閉容器、２……圧縮要素、３……スプ
リングホルダー、４……コイルスプリング、１１
……係止部、１２……円弧状溝、１３……折曲
部、１４……切欠孔。
Fig. 1 is a perspective view of a main part of a spring holder of an elastic support device according to an embodiment of the present invention, Fig. 2 is a sectional view of a conventional hermetic compressor, and Fig. 3 is a perspective view of a main part of a conventional spring holder. It is. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Compression element, 3... Spring holder, 4... Coil spring, 11
...Locking portion, 12...Circular groove, 13...Bending portion, 14...Notch hole.
Claims (1)
略水平に折曲げて形成した係止部から成り、上記
係止部の上面に円弧状溝を形成するとともに上記
折曲部に切欠孔を形成したスプリングホルダーを
上記取付部を密閉容器内に固着することにより取
付けるとともに、圧縮要素に一端を固定したコイ
ルスプリングの他端を上記係止部の円弧状溝に嵌
入係止した密閉型圧縮機の弾性支持装置。 It consists of a vertical mounting part and a locking part formed by bending the upper end of the mounting part approximately horizontally, and an arcuate groove is formed on the upper surface of the locking part, and a notch is formed in the bending part. A closed type in which a spring holder with a hole is attached by fixing the mounting part in the sealed container, and the other end of the coil spring whose one end is fixed to the compression element is fitted and locked into the arcuate groove of the locking part. Elastic support device for compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12236087U JPH0421025Y2 (en) | 1987-08-10 | 1987-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12236087U JPH0421025Y2 (en) | 1987-08-10 | 1987-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427484U JPS6427484U (en) | 1989-02-16 |
| JPH0421025Y2 true JPH0421025Y2 (en) | 1992-05-13 |
Family
ID=31370216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12236087U Expired JPH0421025Y2 (en) | 1987-08-10 | 1987-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421025Y2 (en) |
-
1987
- 1987-08-10 JP JP12236087U patent/JPH0421025Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6427484U (en) | 1989-02-16 |
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