JPH0333995Y2 - - Google Patents
Info
- Publication number
- JPH0333995Y2 JPH0333995Y2 JP19851386U JP19851386U JPH0333995Y2 JP H0333995 Y2 JPH0333995 Y2 JP H0333995Y2 JP 19851386 U JP19851386 U JP 19851386U JP 19851386 U JP19851386 U JP 19851386U JP H0333995 Y2 JPH0333995 Y2 JP H0333995Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- bushing
- present
- cylindrical body
- mounting base
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案はフロツピー・デイスク・ドライブ装置
等において、取付部材との絶縁又は防振の目的で
使用される絶縁ブツシングに関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an insulating bushing used for insulation from a mounting member or vibration isolation in a floppy disk drive device or the like.
最近、フロツピー・デイスク・ドライブ装置
（以下FDD装置という）は、各種OA機器をはじ
め民生機器等に盛んに利用されるようになり、絶
縁、防振の目的で第１図に示すようにシステム搭
載用取付ベース１をブツシング２を介して本体３
に取付けるようにしている。
Recently, floppy disk drive devices (hereinafter referred to as FDD devices) have been widely used in various types of OA equipment and other consumer devices, and are equipped with systems for insulation and vibration prevention purposes, as shown in Figure 1. Attach the mounting base 1 to the main body 3 via the bushing 2.
I am trying to install it on.
ところが、現在一般に使用されている斯種ブツ
シングは、第２図に示すような構造のもので、鍔
付の本体４とカラー５を嵌合するタイプのもので
あるため、意外にコスト高になり、しかもブツシ
ングは小さいので組立に面倒であるという欠点が
あつた。 However, this type of bushing that is currently in general use has a structure as shown in Figure 2, and is of the type in which a flanged main body 4 and a collar 5 are fitted together, resulting in a surprisingly high cost. Moreover, since the bushing was small, it was difficult to assemble.
そこでこの考案は安価に提供することができ、
組立にも便利なブツシングの構造を提案しようと
するものである。 Therefore, this idea can be provided at low cost,
This is an attempt to propose a bushing structure that is convenient for assembly.
本考案は上記の問題点を解決するためのなされ
たもので、筒体の上部及び下部周面にほゞ取付板
の厚さだけ隔てて夫々適数の突起を放射状に突出
させ、且つ上下の突起が重なり合わないようにし
たものである。
The present invention was developed to solve the above problems, and consists of an appropriate number of protrusions radially protruding from the upper and lower peripheral surfaces of the cylindrical body, spaced apart by the thickness of the mounting plate. This prevents the protrusions from overlapping each other.
第３図は本考案の実施例を示すもので、筒体１
１の上部及び下部周面に取付ベース１の厚さだけ
隔てて夫々４ケづゝの突起１２，１３を放射状に
抜出させ、且つ上下の突起１２，１３が重なり合
わないようにしたものである。
FIG. 3 shows an embodiment of the present invention, in which the cylindrical body 1
1, four protrusions 12, 13 are extracted radially from the upper and lower circumferential surfaces of the mounting base 1, spaced apart by the thickness of the mounting base 1, and the upper and lower protrusions 12, 13 do not overlap. be.
第４図は本案品の取付ベース１への取付方法を
示すもので、取付ベース１に設けた孔６の一部を
切欠６ａして側方より胴部１１ａを係合させるも
のである。 FIG. 4 shows a method of attaching the product to the mounting base 1, in which a part of the hole 6 provided in the mounting base 1 is cut out 6a, and the body portion 11a is engaged from the side.
ところで、上下に鍔を一体に設けたヨーヨー状
のものをプラスチツク又は合成ゴム等で成型しよ
うとすると、割り型の外に抜き型を必要とする。
ところが、本考案の構造によると、軸方向に分割
される割り型だけで製作できるので、製作が簡単
で、精度の高いものを安価に提供することがで
き、単品であるから組立が容易で、FDD装置等
に使用した場合、装置のコストダウンに極めて有
効である。
By the way, when trying to mold a yo-yo-like object with integral upper and lower flanges out of plastic or synthetic rubber, a cutting die is required in addition to the split die.
However, according to the structure of the present invention, since it can be manufactured using only split molds that are divided in the axial direction, it is easy to manufacture, and high-precision products can be provided at low cost.Since it is a single item, it is easy to assemble. When used in FDD devices, etc., it is extremely effective in reducing device costs.
第１図は公知のFDD装置の側面図、第２図は
従来のブツシングの構造を示す図、第３図は本考
案の構造を示す平面図及びＡ−Ａ断面図、第４図
は本案品の使用状態を示す説明図である。
１１……筒体、１２，１３……突起。
Fig. 1 is a side view of a known FDD device, Fig. 2 is a diagram showing the structure of a conventional bushing, Fig. 3 is a plan view and A-A sectional view showing the structure of the present invention, and Fig. 4 is a diagram showing the structure of the present invention. FIG. 11... Cylindrical body, 12, 13... Protrusion.
Claims (1)
さだけ隔てて夫々適数の突起１２，１３を放射状
に突出させ、且つ上下の突起が重なり合わないよ
うにしたことを特徴とするフロツピー・デイス
ク・ドライブ装置等に使用される絶縁ブツシン
グ。 A suitable number of protrusions 12 and 13 are radially projected from the upper and lower circumferential surfaces of the cylindrical body 11, spaced apart by approximately the thickness of the mounting plate, and the upper and lower protrusions do not overlap. Insulating bushings used in floppy disk drives, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19851386U JPH0333995Y2 (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19851386U JPH0333995Y2 (en) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63105995U JPS63105995U (en) | 1988-07-08 |
| JPH0333995Y2 true JPH0333995Y2 (en) | 1991-07-18 |
Family
ID=31159271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19851386U Expired JPH0333995Y2 (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333995Y2 (en) |
-
1986
- 1986-12-25 JP JP19851386U patent/JPH0333995Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63105995U (en) | 1988-07-08 |
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