JPS6236997Y2 - - Google Patents
Info
- Publication number
- JPS6236997Y2 JPS6236997Y2 JP1980165488U JP16548880U JPS6236997Y2 JP S6236997 Y2 JPS6236997 Y2 JP S6236997Y2 JP 1980165488 U JP1980165488 U JP 1980165488U JP 16548880 U JP16548880 U JP 16548880U JP S6236997 Y2 JPS6236997 Y2 JP S6236997Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- flange
- elastic
- hole
- support
- 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
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
【考案の詳細な説明】
本考案は、レコードプレーヤ等の音響機器を外
部振動から絶縁するための装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for insulating audio equipment such as a record player from external vibrations.
従来の上記装置は、第１図にその例を示すよう
に、１はパネル、２は支柱、３はコイルスプリン
グ、４はゴムキヤツプ、５は支持すべき板で、支
柱２を伝わつての上下振動に対しては良好な遮断
効果が得られるが、支柱２を伝わつての横振動に
対しての遮断効果は不十分であつた。 In the conventional device, as shown in FIG. 1, 1 is a panel, 2 is a column, 3 is a coil spring, 4 is a rubber cap, and 5 is a plate to be supported, and the vertical vibration transmitted through the column 2 is However, the shielding effect against transverse vibrations transmitted through the support column 2 was insufficient.
本考案は、横振動にも上下振動と同様に遮断効
果が十分に得られるようにすることを目的とし
た、音響機器の振動絶縁装置である。 The present invention is a vibration isolating device for audio equipment, which aims to provide a sufficient isolation effect for horizontal vibration as well as vertical vibration.
次に図面について本考案の実施例を説明する。
本考案実施例は、第２図，第３図に示すように、
外周をゴム等よりなる弾性キヤツプ６で覆われ上
端に孔７１をもつコイルスプリング７と、該コイ
ルスプリング７を、その上端の孔７１に先端部を
通して上部に固定してあるフランジ８１で支持す
る支柱８と、該支柱８の下部に固着されて外周を
上記コイルスプリング７の内周下部に接触させて
あるゴム等の弾性体よりなるフランジ９とよりな
り、コイルスプリング７の下部外周で弾性キヤツ
プ６を介して絶縁すべき板５をその孔５１の内縁
で支持し、上下振動は弾性キヤツプ６に覆われた
コイルスプリング７で、横振動は、弾性キヤツプ
６に覆われたコイルスプリング７の下部を介して
弾性フランジ９で吸収遮断することができる。
尚、上記実施例で示したフランジ９は、それを構
成する弾性体のもつ弾性の強さや支持すべき加重
等によつて形状や厚みを決めるもので、第４図に
示すような形状のものでよい場合もある。又、第
５図，第６図に記号９１，９２で示すように椀状
に屈曲した断面をもつ弾性体よりなるフランジや
図示しないが椀曲してない弾性体フランジを支柱
に固着し外縁に近い上面でコイルスプリング７の
下端に隙間なく接触させて取付けても同様の効果
が得られる。 Next, embodiments of the present invention will be described with reference to the drawings.
The embodiment of the present invention, as shown in FIGS. 2 and 3,
A coil spring 7 whose outer periphery is covered with an elastic cap 6 made of rubber or the like and has a hole 71 at its upper end, and a flange 81 whose tip is passed through the hole 71 at its upper end and fixed to the upper part. It consists of a supporting column 8 and a flange 9 made of an elastic material such as rubber, which is fixed to the lower part of the column 8 and whose outer periphery is in contact with the lower inner periphery of the coil spring 7. The plate 5 to be insulated is supported by the inner edge of the hole 51 via an elastic cap 6. Vertical vibration is handled by a coil spring 7 covered by the elastic cap 6, and lateral vibration is handled by a coil spring covered by the elastic cap 6. The elastic flange 9 can absorb and block the water through the lower part of the flange 7 .
The shape and thickness of the flange 9 shown in the above embodiment are determined depending on the elastic strength of the elastic body constituting it, the load to be supported, etc., and the flange 9 has a shape as shown in Fig. 4. There are cases where this is fine. Furthermore, as shown by symbols 9 1 and 9 2 in FIGS. 5 and 6, flanges made of an elastic body with a cross section bent in a bowl shape, or flanges of an elastic body that are not bent in a bowl shape (not shown), are fixed to the support. A similar effect can be obtained even if the coil spring 7 is attached with its upper surface close to the outer edge in contact with the lower end of the coil spring 7 without any gap.
上述の通り本考案によれば、従来のコイルスプ
リングを主体とする上下振動の遮断装置を、横振
動の遮断も合わせて行う遮断装置とすることが容
易にできるので極めて有効である。 As described above, the present invention is extremely effective because it can easily replace the conventional isolation device for vertical vibration, which mainly uses a coil spring, with an isolation device that also isolates lateral vibration.
第１図は、従来のコイルスプリングを主体とす
る振動絶縁装置の縦断面図である。第２図，第３
図は本考案実施例に関し、第２図は縦断面図、第
３図は第２図のＡ−Ａでの断面図である。第４図
乃至第６図は本考案の他の実施例に関し、第４図
は弾性フランジの正面図である。第５図，第６図
は椀状の弾性フランジ９１，９２の外縁に近い上
面をコイルスプリング７の下端に隙間なく接触さ
せた状態を示す縦断面図である。
１……パネル、２……支柱、３……コイルスプ
リング、４……ゴムキヤツプ、５……板、６……
弾性キヤツプ、７……コイルスプリング、７１…
…孔、８……支柱、８１……フランジ、９，９
１，９２……弾性体フランジ。
FIG. 1 is a longitudinal cross-sectional view of a conventional vibration isolating device mainly consisting of a coil spring. Figures 2 and 3
The figures relate to an embodiment of the present invention; FIG. 2 is a longitudinal sectional view, and FIG. 3 is a sectional view taken along line AA in FIG. 2. 4 to 6 relate to other embodiments of the present invention, and FIG. 4 is a front view of the elastic flange. FIGS. 5 and 6 are longitudinal sectional views showing a state in which the upper surfaces of the bowl-shaped elastic flanges 9 1 and 9 2 near the outer edges are brought into contact with the lower ends of the coil springs 7 without any gaps. 1... Panel, 2... Support, 3... Coil spring, 4... Rubber cap, 5... Plate, 6...
Elastic cap, 7... Coil spring, 7 1 ...
...hole, 8...post, 8 1 ...flange, 9,9
1 , 9 2 ... Elastic body flange.
Claims (1)
をもつコイルスプリングと、該コイルスプリング
を、その上端の孔に先端部を通して上部に固定し
てある第１のフランジで支持する支柱と、該支柱
の下部に固着され外周を上記コイルスプリングの
内周下部に接触させてあるゴム等の弾性体よりな
る第２のフランジとよりなり、上記コイルスプリ
ングの下部外周で直接又は間接に、絶縁すべき板
体の孔の内縁を支持することができる、音響機器
の振動絶縁装置。 A coil spring whose outer periphery is covered with an elastic cap made of rubber or the like and which has a hole at the upper end; a support that supports the coil spring by a first flange fixed to the upper part by passing the tip through the hole at the upper end; and the support. a second flange made of an elastic material such as rubber, which is fixed to the lower part of the coil spring and whose outer periphery is in contact with the lower inner periphery of the coil spring; A vibration isolator for audio equipment that can support the inner edge of the body hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980165488U JPS6236997Y2 (en) | 1980-11-20 | 1980-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980165488U JPS6236997Y2 (en) | 1980-11-20 | 1980-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5787842U JPS5787842U (en) | 1982-05-31 |
| JPS6236997Y2 true JPS6236997Y2 (en) | 1987-09-21 |
Family
ID=29524176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980165488U Expired JPS6236997Y2 (en) | 1980-11-20 | 1980-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236997Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001101758A (en) * | 1999-09-29 | 2001-04-13 | Sony Corp | Disc recording and / or reproducing apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52140406U (en) * | 1976-04-21 | 1977-10-25 |
-
1980
- 1980-11-20 JP JP1980165488U patent/JPS6236997Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001101758A (en) * | 1999-09-29 | 2001-04-13 | Sony Corp | Disc recording and / or reproducing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5787842U (en) | 1982-05-31 |
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