JPS5991168U - Lumbar support adjustment device - Google Patents

Lumbar support adjustment device

Info

Publication number
JPS5991168U
JPS5991168U JP1982187505U JP18750582U JPS5991168U JP S5991168 U JPS5991168 U JP S5991168U JP 1982187505 U JP1982187505 U JP 1982187505U JP 18750582 U JP18750582 U JP 18750582U JP S5991168 U JPS5991168 U JP S5991168U
Authority
JP
Japan
Prior art keywords
lumbar support
adjustment device
rods
support adjustment
lumbar
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
JP1982187505U
Other languages
Japanese (ja)
Inventor
哲夫 斉藤
晃 根本
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 JP1982187505U priority Critical patent/JPS5991168U/en
Publication of JPS5991168U publication Critical patent/JPS5991168U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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) [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 the drawing]

第１図は本考案による腰椎支持調整装置を備えた車両用
座席の一例の一部截断した斜視図、第２図は本考案装置
の要部の一部截断した正面図、第３図は第２図のＩ−Ｉ
線断面図、第４図は第２図の■−■線拡線断大断面図る
。 図中１はシートバック、２はバックフレーム、３は腰椎
支持部材、４は筒軸、５は軸杆、８は上部ロッド、９は
下部ロッド、１４．１５はカム、２４．２５はノブであ
る。FIG. 1 is a partially cutaway perspective view of an example of a vehicle seat equipped with a lumbar support adjustment device according to the present invention, FIG. 2 is a partially cutaway front view of the essential parts of the device according to the present invention, and FIG. I-I in Figure 2
4 is a cross-sectional view taken along the line ■--■ in FIG. 2. In the figure, 1 is the seat back, 2 is the back frame, 3 is the lumbar support member, 4 is the cylinder shaft, 5 is the shaft rod, 8 is the upper rod, 9 is the lower rod, 14.15 is the cam, and 24.25 is the knob. be.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 腰椎支持部材を、バックフレームに対して上下部におい
てロッドにより回転可能に支持し、上記両ロッドの側辺
部に夫々カムを転接させて成り、上記カムを回動するこ
とにより上記ロッドを押圧し傾動させて上記腰椎支持部
材を上記各ロッドの支持部を回転中心として傾動させ、
上下位置及び前後位置を調整するようにしたことを特徴
とする腰椎支持調整装置。The lumbar support member is rotatably supported by rods at the upper and lower parts of the back frame, and cams are connected to the side portions of both rods, and the rods are pressed by rotating the cams. and tilting the lumbar vertebra support member around the support portion of each rod as a center of rotation;
A lumbar support adjustment device characterized by adjusting vertical and longitudinal positions.
JP1982187505U 1982-12-10 1982-12-10 Lumbar support adjustment device Pending JPS5991168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982187505U JPS5991168U (en) 1982-12-10 1982-12-10 Lumbar support adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982187505U JPS5991168U (en) 1982-12-10 1982-12-10 Lumbar support adjustment device

Publications (1)

Publication Number Publication Date
JPS5991168U true JPS5991168U (en) 1984-06-20

Family

ID=30404729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982187505U Pending JPS5991168U (en) 1982-12-10 1982-12-10 Lumbar support adjustment device

Country Status (1)

Country Link
JP (1) JPS5991168U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570216A (en) * 1978-11-18 1980-05-27 Uop Inc Seat with movable lumber support

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570216A (en) * 1978-11-18 1980-05-27 Uop Inc Seat with movable lumber support

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