JPS59125423U - seat height adjustment device - Google Patents

seat height adjustment device

Info

Publication number
JPS59125423U
JPS59125423U JP1983019844U JP1984483U JPS59125423U JP S59125423 U JPS59125423 U JP S59125423U JP 1983019844 U JP1983019844 U JP 1983019844U JP 1984483 U JP1984483 U JP 1984483U JP S59125423 U JPS59125423 U JP S59125423U
Authority
JP
Japan
Prior art keywords
gear
seat cushion
angle
cushion frame
adjustment 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
Application number
JP1983019844U
Other languages
Japanese (ja)
Inventor
剛 安田
Original Assignee
富士重工業株式会社
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 富士重工業株式会社 filed Critical 富士重工業株式会社
Priority to JP1983019844U priority Critical patent/JPS59125423U/en
Publication of JPS59125423U publication Critical patent/JPS59125423U/en
Pending legal-status Critical Current

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  • Seats For Vehicles (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) [Summary] 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 drawings]

第１図は本考案を適用すべき座席高さ調整装置の概略斜
視図、第２図は第１図装置の操作態様を説明する側面図
、第３図は本考案の実施例を示す要部側面図である。 １・・・シートクッションフレーム、２・・・支持部材
、３．４・・・リンク、５・・・扇歯車、６・・・平歯
車、７・・・軸、９・・・操作レバー。Fig. 1 is a schematic perspective view of a seat height adjustment device to which the present invention is applied, Fig. 2 is a side view illustrating the operation mode of the device shown in Fig. 1, and Fig. 3 is a main part showing an embodiment of the present invention. FIG. DESCRIPTION OF SYMBOLS 1... Seat cushion frame, 2... Supporting member, 3.4... Link, 5... Fan gear, 6... Spur gear, 7... Shaft, 9... Operating lever.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シートクッションフレームの両側の前後をリンクを介し
て支持部材に取付け、上記リンクのうち前方のリンクに
歯車部を設け、該歯車部に噛合う歯車を固定した軸をシ
ートクッションフレームに回転可能に取付け、該軸に操
作ハンドルを結合し、該操作ハンドルを回動操作するこ
とによりシートクッションフレームが上下に移動してシ
ートクッションの高さを調整し得るようにした装置にお
いて、着座した人間の腕のつけ根即ちショルダポイント
Ｓと操作レバーの把持部りとを結ぶ線と、操作レバーと
のなす角ａがほぼ鋭角の範囲ではキャ比が大となり、２
上記角αが鈍角となる範囲ではキヤ比が小となるよう、
上記歯車部及び歯車の有効径を徐々に変化させた構成と
したことを特徴とする座席の高さ調整装置。The front and rear sides of both sides of the seat cushion frame are attached to support members via links, a gear part is provided on the front link of the links, and a shaft to which a gear that meshes with the gear part is fixed is rotatably attached to the seat cushion frame. , an apparatus in which an operating handle is coupled to the shaft, and the seat cushion frame is moved up and down by rotating the operating handle to adjust the height of the seat cushion. In the range where the angle a formed by the line connecting the shoulder point S and the grip of the operating lever and the operating lever is an almost acute angle, the carrying ratio becomes large, and 2
In order for the gear ratio to be small in the range where the above angle α is an obtuse angle,
A seat height adjustment device characterized in that the gear portion and the effective diameter of the gear are gradually changed.
JP1983019844U 1983-02-14 1983-02-14 seat height adjustment device Pending JPS59125423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983019844U JPS59125423U (en) 1983-02-14 1983-02-14 seat height adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983019844U JPS59125423U (en) 1983-02-14 1983-02-14 seat height adjustment device

Publications (1)

Publication Number Publication Date
JPS59125423U true JPS59125423U (en) 1984-08-23

Family

ID=30150980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983019844U Pending JPS59125423U (en) 1983-02-14 1983-02-14 seat height adjustment device

Country Status (1)

Country Link
JP (1) JPS59125423U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153526A (en) * 1976-06-12 1977-12-20 Keiper Automobiltechnik Gmbh Heighttadjustable seat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52153526A (en) * 1976-06-12 1977-12-20 Keiper Automobiltechnik Gmbh Heighttadjustable seat

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