JPH02125834U - - Google Patents
Info
- Publication number
- JPH02125834U JPH02125834U JP3431289U JP3431289U JPH02125834U JP H02125834 U JPH02125834 U JP H02125834U JP 3431289 U JP3431289 U JP 3431289U JP 3431289 U JP3431289 U JP 3431289U JP H02125834 U JPH02125834 U JP H02125834U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- air chamber
- chamber
- suspension device
- pressure
- 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
- 239000000725 suspension Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Description
第１図は本考案の一実施例に係るシート用サス
ペンシヨン装置の要部を示した縦断面側面図、第
２図は一般的なサスペンシヨン装置を適用したシ
ートの一例を示した側面図、第３図は従来のサス
ペンシヨン装置に係る一例を示した概略断面図で
ある。
１……シート、２……クツシヨン部、４……床
面、１２，１１２……サスペンシヨン体、１３ａ
……オリフイス、１４……液体封入部、１４ａ…
…上部液室、１４ｂ……下部液室、１５……可動
膜、１６……空気封入室、３０……圧力調整手段
。
FIG. 1 is a longitudinal cross-sectional side view showing the main parts of a seat suspension device according to an embodiment of the present invention, and FIG. 2 is a side view showing an example of a seat to which a general suspension device is applied. FIG. 3 is a schematic sectional view showing an example of a conventional suspension device. 1... Seat, 2... Cushion part, 4... Floor surface, 12, 112... Suspension body, 13a
...Orifice, 14...Liquid sealing part, 14a...
...Upper liquid chamber, 14b...Lower liquid chamber, 15...Movable membrane, 16...Air enclosure chamber, 30...Pressure adjustment means.
Claims (1)
るサスペンシヨン体を備え、前記サスペンシヨン
体が隔壁板で上下二室に仕切られ前記上下二室が
オリフイスでつなげられている液体封入部と前記
液体封入部の一方室に可動膜を介して形成された
空気封入室とを有してなるシート用サスペンシヨ
ン装置であつて、前記空気封入室の容積を可変し
て前記空気封入室内の圧力を調整する圧力調整手
段を設けたことを特徴とするシート用サスペンシ
ヨン装置。 a liquid containing part comprising a suspension body interposed between a cushion part of a seat and a floor surface, said suspension body being partitioned into two upper and lower chambers by a partition plate, and said upper and lower two chambers being connected by an orifice; A seat suspension device comprising an air chamber formed through a movable membrane in one chamber of the liquid chamber, wherein the volume of the air chamber is varied to control the pressure inside the air chamber. A suspension device for a seat, characterized in that it is provided with a pressure adjustment means for adjusting the pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431289U JPH02125834U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431289U JPH02125834U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125834U true JPH02125834U (en) | 1990-10-17 |
Family
ID=31538670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3431289U Pending JPH02125834U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125834U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849961B2 (en) * | 1981-07-20 | 1983-11-08 | 市光工業株式会社 | Vehicle lights |
-
1989
- 1989-03-28 JP JP3431289U patent/JPH02125834U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5849961B2 (en) * | 1981-07-20 | 1983-11-08 | 市光工業株式会社 | Vehicle lights |