JPH02120251U - - Google Patents
Info
- Publication number
- JPH02120251U JPH02120251U JP3038289U JP3038289U JPH02120251U JP H02120251 U JPH02120251 U JP H02120251U JP 3038289 U JP3038289 U JP 3038289U JP 3038289 U JP3038289 U JP 3038289U JP H02120251 U JPH02120251 U JP H02120251U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- chambers
- seat
- suspension device
- opening amount
- 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 9
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 2
- 230000001105 regulatory effect Effects 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図は同上装置における要部を一部分解して示し
た斜視図、第３図は同上装置の要部を示した平面
図、第４図は可動板単品の上面図、第５図は開口
量調整弁単品の上面図、第６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７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、１
２，１１２…サスペンシヨン体、１３，３０…可
動板、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、３１…開口量調整弁。
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, FIG. 2 is a partially exploded perspective view showing the main parts of the same device, and FIG. 3 Figure 4 is a top view of the movable plate, Figure 5 is a top view of the opening adjustment valve, and Figure 6 is a seat to which a general suspension device is applied. FIG. 7 is a side view showing an example of the conventional suspension device, and FIG. 7 is a schematic sectional view showing an example of a conventional suspension device. 1... Sheet, 2... Cushion part, 4... Floor surface, 1
2,112...Suspension body, 13,30...Movable plate, 13a...Orifice, 14...Liquid sealing part,
14a... Upper liquid chamber, 14b... Lower liquid chamber, 15... Movable membrane, 16... Air enclosure chamber, 31... Opening amount adjustment 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
空気封入室とを有するとともに、前記隔壁板で規
制されて上記二室側へ交互に移動可能な可動板に
オリフイスを設けてなるシート用サスペンシヨン
装置であつて、前記オリフイスの開口量を調整可
能な開口量調整弁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 sheet having an air sealing chamber formed through a movable membrane in one chamber of the liquid sealing part, and an orifice provided in a movable plate that is regulated by the partition plate and can be moved alternately toward the two chambers. 1. A suspension device for a seat, characterized in that the suspension device is provided with an opening amount adjustment valve that can adjust the opening amount of the orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038289U JPH02120251U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038289U JPH02120251U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120251U true JPH02120251U (en) | 1990-09-27 |
Family
ID=31255403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3038289U Pending JPH02120251U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120251U (en) |
-
1989
- 1989-03-17 JP JP3038289U patent/JPH02120251U/ja active Pending