JPH02125833U - - Google Patents
Info
- Publication number
- JPH02125833U JPH02125833U JP3431189U JP3431189U JPH02125833U JP H02125833 U JPH02125833 U JP H02125833U JP 3431189 U JP3431189 U JP 3431189U JP 3431189 U JP3431189 U JP 3431189U JP H02125833 U JPH02125833 U JP H02125833U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- chamber
- air
- piston
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 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…
…上下液室、１４ｂ……下部液室、１５……可動
膜、１６……空気封入室、３１……エアタンク、
３１ａ……シリンダ、３１ｂ……ピストン、３３
……変換手段、３９……往復回動レバー。
FIG. 1 is a vertical 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 and lower liquid chambers, 14b ... Lower liquid chamber, 15 ... Movable membrane, 16 ... Air filling chamber, 31 ... Air tank,
31a...Cylinder, 31b...Piston, 33
... Conversion means, 39 ... Reciprocating rotation lever.
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
空気封入室と前記空気封入室に対し空気封入量を
調整可能なシリンダーおよびピストンでなるエア
タンクとを有してなるシート用サスペンシヨン装
置であつて、往復回動レバーと、前記往復回動レ
バーの回動を前記ピストンの往復移動に変える変
換手段とを備え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 suspension device for a seat, comprising an air chamber formed in one chamber of the liquid chamber through a movable membrane, and an air tank consisting of a cylinder and a piston that can adjust the amount of air sealed in the air chamber. 1. A seat suspension device comprising a reciprocating lever and a conversion means for converting rotation of the reciprocating lever into reciprocating movement of the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431189U JPH0511076Y2 (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3431189U JPH0511076Y2 (en) | 1989-03-28 | 1989-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02125833U true JPH02125833U (en) | 1990-10-17 |
| JPH0511076Y2 JPH0511076Y2 (en) | 1993-03-18 |
Family
ID=31538668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3431189U Expired - Lifetime JPH0511076Y2 (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511076Y2 (en) |
-
1989
- 1989-03-28 JP JP3431189U patent/JPH0511076Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511076Y2 (en) | 1993-03-18 |