JPH0380137U - - Google Patents
Info
- Publication number
- JPH0380137U JPH0380137U JP14113689U JP14113689U JPH0380137U JP H0380137 U JPH0380137 U JP H0380137U JP 14113689 U JP14113689 U JP 14113689U JP 14113689 U JP14113689 U JP 14113689U JP H0380137 U JPH0380137 U JP H0380137U
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- supported
- vibration isolation
- isolation structure
- force
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は本考案に係る防振構造の一実施例を示
す要部断面図。第２図及び第３図は防振構造が適
用された防振台の一例を示し、第２図イは全体の
断面図、第２図ロは全体の平面図、第３図イ，ロ
は移動用ローラーの昇降機構の動作説明図。第４
図及び第５図は防振構造の作用状態を示す要部断
面図。第６図乃至第１０図は本考案の他の実施例
を示し、第６図は要部断面図、第７図乃至第１０
図は原理機構を示す説明図。第１１図は従来例を
示す説明図。
２……受部材、３……支持対象部材、８……緩
衝体、１０……補助緩衝体、１２……ストツパー
。
FIG. 1 is a sectional view of essential parts showing an embodiment of the vibration isolation structure according to the present invention. Figures 2 and 3 show an example of a vibration isolation table to which a vibration isolation structure is applied, where Figure 2A is an overall sectional view, Figure 2B is an overall plan view, and Figures 3A and 3 are FIG. 3 is an explanatory diagram of the operation of the moving roller elevating mechanism. Fourth
FIG. 5 is a sectional view of a main part showing the operating state of the vibration isolation structure. 6 to 10 show other embodiments of the present invention, FIG. 6 is a sectional view of the main part, and FIGS. 7 to 10 are
The figure is an explanatory diagram showing the principle mechanism. FIG. 11 is an explanatory diagram showing a conventional example. 2... Receiving member, 3... Member to be supported, 8... Buffer, 10... Auxiliary buffer, 12... Stopper.
Claims (1)
が、圧縮変形時に弾性復元力を発揮する緩衝体８
を介して支持されてなる縦揺れ防振構造に於いて
、前記緩衝体８とは別体で形成され且つ弾性復元
力を備えてなる補助緩衝体１０が、支持対象部材
３が所望の初期設定位置以上の高さに上昇する際
に圧縮又は引張力を受けて支持対象部材３の上昇
に抵抗する弾発力を発揮すべく設けられてなるこ
とを特徴とする縦揺れ防振構造。 ２ 請求項１に於いて、補助緩衝体１０を規制す
るためのストツパー１２を具備し、且つ該ストツ
パー１２と補助緩衝体１０との両者のうち一方側
は、支持対象部材３に連動して昇降動作を行うべ
く設けられ、且つ他方側は、支持対象部材３が所
定の高さ以上に上昇する際にのみストツパー１２
が補助緩衝体１０に変形力を付与すべく固定状態
又は一定高さ以上の上昇が阻止された状態に設け
られてなることを特徴とする縦揺れ防振構造。[Claims for Utility Model Registration] 1 Support target member 3 disposed above the receiving member 2
However, the buffer body 8 exhibits elastic restoring force during compressive deformation.
In the pitching vibration isolation structure supported through A pitching vibration isolation structure characterized in that it is provided to exert an elastic force that resists the rise of a member to be supported 3 when it receives compression or tension force when rising to a height above a position. 2. In claim 1, a stopper 12 is provided for regulating the auxiliary buffer 10, and one side of the stopper 12 and the auxiliary buffer 10 is moved up and down in conjunction with the supported member 3. A stopper 12 is provided to perform the operation, and the other side is provided with a stopper 12 only when the supported member 3 rises above a predetermined height.
is provided in a fixed state or in a state in which it is prevented from rising above a certain height so as to apply a deforming force to the auxiliary shock absorber 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14113689U JPH0380137U (en) | 1989-12-06 | 1989-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14113689U JPH0380137U (en) | 1989-12-06 | 1989-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380137U true JPH0380137U (en) | 1991-08-16 |
Family
ID=31688059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14113689U Pending JPH0380137U (en) | 1989-12-06 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010002047A (en) * | 2008-06-23 | 2010-01-07 | Kanazawa Seisakusho:Kk | Support device for base isolation |
-
1989
- 1989-12-06 JP JP14113689U patent/JPH0380137U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010002047A (en) * | 2008-06-23 | 2010-01-07 | Kanazawa Seisakusho:Kk | Support device for base isolation |
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