JPS59151837U - Vertical adjustment device for vehicle seats - Google Patents

Vertical adjustment device for vehicle seats

Info

Publication number
JPS59151837U
JPS59151837U JP1983047422U JP4742283U JPS59151837U JP S59151837 U JPS59151837 U JP S59151837U JP 1983047422 U JP1983047422 U JP 1983047422U JP 4742283 U JP4742283 U JP 4742283U JP S59151837 U JPS59151837 U JP S59151837U
Authority
JP
Japan
Prior art keywords
adjustment device
vertical adjustment
spring
vehicle seat
vehicle seats
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
Application number
JP1983047422U
Other languages
Japanese (ja)
Inventor
阪本　孝雄
Original Assignee
株式会社タチエス
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社タチエス filed Critical 株式会社タチエス
Priority to JP1983047422U priority Critical patent/JPS59151837U/en
Publication of JPS59151837U publication Critical patent/JPS59151837U/en
Pending legal-status Critical Current

Links

Landscapes

  • Seats For Vehicles (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は一部を切欠して
示す平面図、第２図は縦断側面図、第３図は調整後にお
ける縦断側面図、第４図は要部の拡大側面図、第５図Ａ
は発条の弾発力と荷重との関係を示す説明図、第５図Ｂ
はばね定数一定のばね特性を示す発条の線図、第５図Ｂ
′は同発条を使用した場合におけるシートの撓みを示す
線図、第５図Ｃは非線形ばね特性を示す発条の線図、第
　　　−５図Ｃ′は同発条を使用した場合におけるシー
トの撓みを示す線図である。図中１は取付台、２は原盤
台、３．３′は伸縮脚、３１は伸縮脚の摺動部、４．４
は発条、５はカムを夫々示す。The drawings show an embodiment of the present invention, in which Fig. 1 is a partially cutaway plan view, Fig. 2 is a longitudinal side view, Fig. 3 is a longitudinal side view after adjustment, and Fig. 4 shows the main parts. Enlarged side view, Figure 5A
Figure 5B is an explanatory diagram showing the relationship between spring elastic force and load.
Diagram of spring showing spring characteristics with constant spring constant, Figure 5B
' is a diagram showing the deflection of the sheet when the same spring is used, Figure 5C is a diagram of the spring showing the nonlinear spring characteristics, and Figure 5C' is a diagram showing the deflection of the sheet when the same spring is used. FIG. In the figure, 1 is the mounting base, 2 is the master base, 3.3' is the telescopic leg, 31 is the sliding part of the telescopic leg, 4.4
5 indicates the spring, and 5 indicates the cam.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）取付台と原盤台との間に渉って、中央を回動自在
に枢着したＸ字状の伸縮脚を設けて、シートを載置する
原盤台を上下に調整する車両用シートにおける上下調節
装置において、前記伸縮脚の↑Ｓ動部に、この伸縮脚を
摺動方向に弾発せしめる発条を介して、該発条の弾発力
を回転により調整する操作レバー付カムを連接してなる
ことを特徴とする車両用シートにおける上下調節装置。(1) A vehicle seat that spans between the mounting base and the master base and is equipped with X-shaped telescopic legs rotatably pivoted at the center to adjust the master base on which the seat is placed up and down. In the vertical adjustment device, a cam with an operating lever is connected to the ↑S moving part of the telescoping leg via a spring that springs the telescoping leg in the sliding direction, and adjusts the elastic force of the spring by rotation. A vertical adjustment device for a vehicle seat, characterized in that: （２）前記発条は非線形ばね特性を有する発条である前
記実用新案登録請求の範囲第１項記載の車両用シートに
おける上下調節装置。(2) The vertical adjustment device for a vehicle seat according to claim 1, wherein the spring has non-linear spring characteristics.
JP1983047422U 1983-03-31 1983-03-31 Vertical adjustment device for vehicle seats Pending JPS59151837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983047422U JPS59151837U (en) 1983-03-31 1983-03-31 Vertical adjustment device for vehicle seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983047422U JPS59151837U (en) 1983-03-31 1983-03-31 Vertical adjustment device for vehicle seats

Publications (1)

Publication Number Publication Date
JPS59151837U true JPS59151837U (en) 1984-10-11

Family

ID=30177970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983047422U Pending JPS59151837U (en) 1983-03-31 1983-03-31 Vertical adjustment device for vehicle seats

Country Status (1)

Country Link
JP (1) JPS59151837U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001029185A (en) * 1999-07-21 2001-02-06 Delta Tooling Co Ltd Weight adjusting mechanism for suspension sheet

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619884U (en) * 1979-07-19 1981-02-21
JPS56131432A (en) * 1980-03-17 1981-10-15 Nhk Spring Co Ltd Support device for seat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619884U (en) * 1979-07-19 1981-02-21
JPS56131432A (en) * 1980-03-17 1981-10-15 Nhk Spring Co Ltd Support device for seat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001029185A (en) * 1999-07-21 2001-02-06 Delta Tooling Co Ltd Weight adjusting mechanism for suspension sheet

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