JPH02125835U - - Google Patents
Info
- Publication number
- JPH02125835U JPH02125835U JP3431389U JP3431389U JPH02125835U JP H02125835 U JPH02125835 U JP H02125835U JP 3431389 U JP3431389 U JP 3431389U JP 3431389 U JP3431389 U JP 3431389U JP H02125835 U JPH02125835 U JP H02125835U
- Authority
- JP
- Japan
- Prior art keywords
- air
- seat
- chambers
- chamber
- suspension device
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 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、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……空気圧調整手段、３１〜３４……エア
タンク、３５……バルブ。
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, 14...
...Liquid enclosure, 14a... Upper liquid chamber, 14b...
Lower liquid chamber, 15...Movable membrane, 16...Air sealing chamber, 30...Air pressure adjustment means, 31-34...Air tank, 35...Valve.
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、前記空気封入室にそれぞれバル
ブを介して複数の空気圧調整用エアタンクを連結
し、各エアタンクのバルブを順次開放して前記空
気封入室内の封入空気量を調整するようにしたこ
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 sealing chamber formed through a movable membrane in one chamber of the liquid sealing section, wherein a plurality of air pressure adjustment air tanks are connected to each of the air sealing chambers via a valve. A suspension device for a seat, characterized in that the amount of air sealed in the air filling chamber is adjusted by interconnecting the air tanks and sequentially opening the valves of each air tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431389U JPH02125835U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431389U JPH02125835U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125835U true JPH02125835U (en) | 1990-10-17 |
Family
ID=31538672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3431389U Pending JPH02125835U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125835U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312027A (en) * | 1976-07-19 | 1978-02-03 | Danfoss As | Protective circuit for inverter |
| JPS5443261U (en) * | 1977-08-31 | 1979-03-24 | ||
| JPS61249843A (en) * | 1985-04-30 | 1986-11-07 | Nhk Spring Co Ltd | Seat device for vehicles |
-
1989
- 1989-03-28 JP JP3431389U patent/JPH02125835U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5312027A (en) * | 1976-07-19 | 1978-02-03 | Danfoss As | Protective circuit for inverter |
| JPS5443261U (en) * | 1977-08-31 | 1979-03-24 | ||
| JPS61249843A (en) * | 1985-04-30 | 1986-11-07 | Nhk Spring Co Ltd | Seat device for vehicles |