JPH0359231U - - Google Patents
Info
- Publication number
- JPH0359231U JPH0359231U JP12145889U JP12145889U JPH0359231U JP H0359231 U JPH0359231 U JP H0359231U JP 12145889 U JP12145889 U JP 12145889U JP 12145889 U JP12145889 U JP 12145889U JP H0359231 U JPH0359231 U JP H0359231U
- Authority
- JP
- Japan
- Prior art keywords
- lock member
- frame
- lower frame
- lock
- upper frame
- 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 7
Landscapes
- Seats For Vehicles (AREA)
Description
第1図ないし第5図は本考案の第1実施例を示
し、第1図はサスペンシヨン装置の全体側面図、
第2図はその全体正面図、第3図はその全体平面
図、第4図はサスペンシヨン装置前端部の概略拡
大側面図、第5図は装置後端部の概略拡大側面図
、第6図は本考案の第2実施例を示すサスペンシ
ヨン装置後端部の概略拡大側面図、第7図および
第8図は本考案の第3実施例を示し、第7図は装
置前端部の概略拡大側面図、第8図は装置後端部
の概略拡大側面図、第9図はロツクプレートの他
の構造を示す装置後端部の概略拡大側面図である
。
1……ロアフレーム、2……アツパフレーム、
3A,3B……リンク機構、31……リンクアー
ム、4A,4B……トーシヨンバー(支持力バネ
部材)、5……ロツクプレート(第1ロツク部材
)、6……ロツクプレート(第2ロツク部材)、
7……コイルバネ(第1バネ部材)、8……コイ
ルバネ(第2バネ部材)、F……車両フロア。
1 to 5 show a first embodiment of the present invention, and FIG. 1 is an overall side view of the suspension device;
Fig. 2 is an overall front view, Fig. 3 is an overall plan view, Fig. 4 is a schematic enlarged side view of the front end of the suspension device, Fig. 5 is a schematic enlarged side view of the rear end of the suspension device, and Fig. 6 is a schematic enlarged side view of the rear end of the suspension device. 7 is a schematic enlarged side view of the rear end of a suspension device showing a second embodiment of the present invention, FIGS. 7 and 8 show a third embodiment of the present invention, and FIG. 7 is a schematic enlarged side view of the front end of the device. 8 is a schematic enlarged side view of the rear end of the device, and FIG. 9 is a schematic enlarged side view of the rear end of the device showing another structure of the lock plate. 1...Lower frame, 2...Atsupa frame,
3A, 3B... Link mechanism, 31... Link arm, 4A, 4B... Torsion bar (supporting force spring member), 5... Lock plate (first lock member), 6... Lock plate (second lock member) ,
7... Coil spring (first spring member), 8... Coil spring (second spring member), F... Vehicle floor.
Claims (1)
アフレームの上方に配設され車両シートを載置す
るアツパフレームと、上記アツパフレームを水平
姿勢を保つて上下動するように上記ロアフレーム
に連結するリンク機構と、該リンク機構にアツパ
フレーム支持力を付与する支持用バネ部材とを具
備する車両のシートサスペンシヨン装置において
、アツパフレームおよびロアフレームのいずれか
、ないしリンク機構を構成するリンクアームにロ
ツク位置にて当接し、それぞれ上記アツパフレー
ムおよびロアフレームの一端部および他端部の相
対移動を規制する第1ロツク部材および第2ロツ
ク部材と、上記第1ロツク部材に設けられ、その
操作途中で付勢方向が反転して、第1ロツク部材
をロツク位置方向およびロツク解除位置方向へ付
勢する第1バネ部材と、上記第1ロツク部材と第
2ロツク部材を連結し、上記第1バネ部材よりも
バネ力が小さい第2バネ部材とを具備する車両の
シートサスペンシヨン装置。 A lower frame fixed to the vehicle floor, an Atsupa frame arranged above the lower frame on which a vehicle seat is placed, and the Atsupa frame connected to the lower frame so as to move up and down while maintaining a horizontal posture. In a vehicle seat suspension device comprising a link mechanism that provides support for the upper frame, and a supporting spring member that provides an upper frame supporting force to the link mechanism, either the upper frame or the lower frame, or the link that constitutes the link mechanism. a first lock member and a second lock member that abut the arm at the lock position and restrict relative movement of one end and the other end of the upper frame and the lower frame, respectively; and the first lock member is provided with: A first spring member whose biasing direction is reversed during the operation and biases the first lock member toward the lock position and toward the unlock position, connects the first lock member and the second lock member, and A seat suspension device for a vehicle, comprising: a second spring member having a smaller spring force than the first spring member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989121458U JPH0619411Y2 (en) | 1989-10-16 | 1989-10-16 | Vehicle seat suspension system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989121458U JPH0619411Y2 (en) | 1989-10-16 | 1989-10-16 | Vehicle seat suspension system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0359231U true JPH0359231U (en) | 1991-06-11 |
JPH0619411Y2 JPH0619411Y2 (en) | 1994-05-25 |
Family
ID=31669490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989121458U Expired - Lifetime JPH0619411Y2 (en) | 1989-10-16 | 1989-10-16 | Vehicle seat suspension system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0619411Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6410431U (en) * | 1987-07-10 | 1989-01-19 |
-
1989
- 1989-10-16 JP JP1989121458U patent/JPH0619411Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6410431U (en) * | 1987-07-10 | 1989-01-19 |
Also Published As
Publication number | Publication date |
---|---|
JPH0619411Y2 (en) | 1994-05-25 |