JPS6077456U - Vehicle seat lumbar support adjustment device - Google Patents

Vehicle seat lumbar support adjustment device

Info

Publication number
JPS6077456U
JPS6077456U JP1983169600U JP16960083U JPS6077456U JP S6077456 U JPS6077456 U JP S6077456U JP 1983169600 U JP1983169600 U JP 1983169600U JP 16960083 U JP16960083 U JP 16960083U JP S6077456 U JPS6077456 U JP S6077456U
Authority
JP
Japan
Prior art keywords
seat back
horizontal part
adjustment device
lumbar support
support adjustment
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
Application number
JP1983169600U
Other languages
Japanese (ja)
Other versions
JPH0130121Y2 (en
Inventor
五木本　博幸
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP1983169600U priority Critical patent/JPS6077456U/en
Publication of JPS6077456U publication Critical patent/JPS6077456U/en
Application granted granted Critical
Publication of JPH0130121Y2 publication Critical patent/JPH0130121Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B60N2/666—Lumbar supports vertically adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • 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) [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]

第１図はこの考案に係るランバサポート調節装置を適用
した車両用シートの斜視図１、第２図はこの考案に係る
ランバサポート調節装置の斜視図、第３図は第２図にお
ける■−■線に沿う断面図である。 １Ｂ・・・シートバック、２・・・枠体、３・・・ロッ
ド部材、３Ａ・・・水平部、３Ｂ、３Ｂ・・・垂直部、
５・・・回動部、７・・・プレ一部材、９・・・調整装
置、１ｏ・・・操作部、１２・・・駆動部。Fig. 1 is a perspective view of a vehicle seat to which a lumbar support adjustment device according to the present invention is applied, Fig. 2 is a perspective view of a lumbar support adjustment device according to this invention, and Fig. 3 is a perspective view of ■-■ in Fig. 2. It is a sectional view along a line. 1B... Seat back, 2... Frame body, 3... Rod member, 3A... Horizontal part, 3B, 3B... Vertical part,
5... Rotating part, 7... Pre-piece member, 9... Adjusting device, 1o... Operation part, 12... Drive part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シートバック内部に設けられて該シートバックを支持す
る枠体と、この枠体にシートバックの左右方向に延びる
水平部が回動自在に取付けられ、かつ該水平部から上方
に延出されて水平部の回動により前後に揺動する垂直部
を設けたロッド部材と、このロッド部材の水平部に回動
力を付与する回動装置と、上記ロッド部材の垂直部に上
下動自在に支持されたプレート部材と、上記シートバッ
クの外面に突出した操作部と該操作部からの操作力を伝
達して上記プレート部材を上下動させる駆動部とから成
る調節機構を備差たことを特徴とする車両用シートのラ
ンバサポート調節装置。A frame body provided inside the seat back to support the seat back; a horizontal part extending in the left-right direction of the seat back is rotatably attached to the frame body; and a horizontal part extending upward from the horizontal part a rod member provided with a vertical part that swings back and forth when the rod member rotates; a rotating device that applies rotational force to the horizontal part of the rod member; A vehicle comprising an adjustment mechanism comprising a plate member, an operating section protruding from the outer surface of the seat back, and a drive section that transmits operating force from the operating section to move the plate member up and down. Lumbar support adjustment device for seats.
JP1983169600U 1983-10-31 1983-10-31 Vehicle seat lumbar support adjustment device Granted JPS6077456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983169600U JPS6077456U (en) 1983-10-31 1983-10-31 Vehicle seat lumbar support adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983169600U JPS6077456U (en) 1983-10-31 1983-10-31 Vehicle seat lumbar support adjustment device

Publications (2)

Publication Number Publication Date
JPS6077456U true JPS6077456U (en) 1985-05-30
JPH0130121Y2 JPH0130121Y2 (en) 1989-09-13

Family

ID=30370478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983169600U Granted JPS6077456U (en) 1983-10-31 1983-10-31 Vehicle seat lumbar support adjustment device

Country Status (1)

Country Link
JP (1) JPS6077456U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121256U (en) * 1982-02-12 1983-08-18 日本発条株式会社 Seat lumbar support device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58121256U (en) * 1982-02-12 1983-08-18 日本発条株式会社 Seat lumbar support device

Also Published As

Publication number Publication date
JPH0130121Y2 (en) 1989-09-13

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