JPH02141232U - - Google Patents

Info

Publication number
JPH02141232U
JPH02141232U JP5097089U JP5097089U JPH02141232U JP H02141232 U JPH02141232 U JP H02141232U JP 5097089 U JP5097089 U JP 5097089U JP 5097089 U JP5097089 U JP 5097089U JP H02141232 U JPH02141232 U JP H02141232U
Authority
JP
Japan
Prior art keywords
support frame
operating rod
support
supports
chair
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
JP5097089U
Other languages
Japanese (ja)
Other versions
JPH0531967Y2 (en
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 filed Critical
Priority to JP1989050970U priority Critical patent/JPH0531967Y2/ja
Publication of JPH02141232U publication Critical patent/JPH02141232U/ja
Application granted granted Critical
Publication of JPH0531967Y2 publication Critical patent/JPH0531967Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

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

図面は本考案の実施例を示し、第１図は椅子の
側面図、第２図は第１図の−視拡大平面図、
第３図は座受体の側面図、第４図は第３図の−
視側面図、第５図は第２図の−視要部拡大
断面図、第６図は第２図の−視断面図、第７
図は操作杆の取付け部分の斜視図、第８図は昇降
用操作レバー部分の斜視図、第９図は第２図の
−視断面図、第１０図は背凭用ガススプリング
の支持ブラケツトの斜視図である。 １……椅子、２……脚体、３……ガススプリン
グ、４０……背凭用ガススプリング、４……座受
体、５……嵌合部、６……支持枠部、８……背凭
支持枠、９……座板、１２……プツシユロツド、
１３……天板、１５……操作杆、１６……回動支
軸、１７，４６……ワイヤ、１８，３４，４７，
５０……留金、１９……係合溝、２０……軸受部
、２２……空間、２３……水平板、２４，４８…
…案内管、２５……支持部、２６……挿入部、２
８……昇降用操作レバー、３０，４９……支持ブ
ラケツト、４３……ブラケツト、４０ａ……プツ
シユロツド、４５……押圧片。 The drawings show an embodiment of the present invention; FIG. 1 is a side view of the chair, FIG. 2 is an enlarged plan view of FIG.
Figure 3 is a side view of the seat support, Figure 4 is the − of Figure 3.
5 is an enlarged sectional view of main parts of FIG. 2, FIG. 6 is a sectional view of FIG. 2, and FIG.
The figure is a perspective view of the mounting part of the operating rod, Figure 8 is a perspective view of the lifting operation lever part, Figure 9 is a sectional view taken from the side in Figure 2, and Figure 10 is a support bracket for the gas spring for the backrest. FIG. DESCRIPTION OF SYMBOLS 1... Chair, 2... Leg body, 3... Gas spring, 40... Gas spring for backrest, 4... Seat support, 5... Fitting part, 6... Support frame part, 8... Backrest support frame, 9... seat plate, 12... push rod,
13...Top plate, 15...Operation rod, 16...Rotation shaft, 17, 46...Wire, 18, 34, 47,
50... Clasp, 19... Engagement groove, 20... Bearing portion, 22... Space, 23... Horizontal plate, 24, 48...
... Guide tube, 25 ... Support section, 26 ... Insertion section, 2
8... Lifting operation lever, 30, 49... Support bracket, 43... Bracket, 40a... Push rod, 45... Pressing piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 椅子における座受体を、座板を支持する支持枠
部と、該支持枠部の下方に適宜隙間を隔ててガス
スプリングの上部外周を支持する嵌合部とにより
構成し、前記座受体における支持枠部の下面に、
前記嵌合部の上方を跨ぐように操作杆を配設し、
支持枠部の下面の一側部位には、前記操作杆の基
端回動支軸を上方から回動自在に支持する下向き
開放状の軸受部を設ける一方、操作杆の中途部下
面を前記ガススプリングの上端から上向きに突出
する制御弁用プツシユロツドに接当させ、且つ前
記軸受部と反対側には、操作杆の先端に連結して
下向きに操作するワイヤの案内管の支持部を設け
たことを特徴とする椅子におけるガススプリング
の操作杆の取付け装置。 The seat support of the chair is constituted by a support frame portion that supports the seat plate, and a fitting portion below the support frame portion that supports the upper outer periphery of the gas spring with an appropriate gap therebetween. On the bottom of the support frame,
An operating rod is arranged so as to straddle the upper part of the fitting part,
On one side of the lower surface of the support frame part, a bearing part with a downwardly open shape that rotatably supports the base end pivot shaft of the operating rod from above is provided. A support part for a wire guide tube connected to the tip of the operating rod and operated downward is provided in contact with the control valve push rod projecting upward from the upper end of the spring, and on the opposite side from the bearing part. A device for attaching a gas spring operating rod in a chair, characterized by:
JP1989050970U 1989-04-28 1989-04-28 Expired - Lifetime JPH0531967Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989050970U JPH0531967Y2 (en) 1989-04-28 1989-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989050970U JPH0531967Y2 (en) 1989-04-28 1989-04-28

Publications (2)

Publication Number Publication Date
JPH02141232U true JPH02141232U (en) 1990-11-27
JPH0531967Y2 JPH0531967Y2 (en) 1993-08-17

Family

ID=31569982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989050970U Expired - Lifetime JPH0531967Y2 (en) 1989-04-28 1989-04-28

Country Status (1)

Country Link
JP (1) JPH0531967Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0553544U (en) * 1991-12-24 1993-07-20 株式会社イトーキクレビオ Control device for gas spring in chair
JP2002119358A (en) * 2000-10-16 2002-04-23 Kokuyo Co Ltd Chair
WO2002032269A1 (en) * 2000-10-16 2002-04-25 Kokuyo Co., Ltd. Chair
JP2006181102A (en) * 2004-12-27 2006-07-13 Kokuyo Furniture Co Ltd Chair equipped with reclining operation device
JP2013063175A (en) * 2011-09-16 2013-04-11 Itoki Corp Chair and lever unit used in the chair
KR101317295B1 (en) * 2011-12-09 2013-10-10 주식회사 대하정공 Chair of up-down a board sitting and tilting the back having the board sitting-base

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5026782B2 (en) * 2006-12-26 2012-09-19 株式会社イトーキ Chair

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112136U (en) * 1989-02-27 1990-09-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02112136U (en) * 1989-02-27 1990-09-07

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0553544U (en) * 1991-12-24 1993-07-20 株式会社イトーキクレビオ Control device for gas spring in chair
JP2002119358A (en) * 2000-10-16 2002-04-23 Kokuyo Co Ltd Chair
WO2002032269A1 (en) * 2000-10-16 2002-04-25 Kokuyo Co., Ltd. Chair
JP2006181102A (en) * 2004-12-27 2006-07-13 Kokuyo Furniture Co Ltd Chair equipped with reclining operation device
JP4582540B2 (en) * 2004-12-27 2010-11-17 コクヨ株式会社 Chair with tilting operation device
JP2013063175A (en) * 2011-09-16 2013-04-11 Itoki Corp Chair and lever unit used in the chair
KR101317295B1 (en) * 2011-12-09 2013-10-10 주식회사 대하정공 Chair of up-down a board sitting and tilting the back having the board sitting-base

Also Published As

Publication number Publication date
JPH0531967Y2 (en) 1993-08-17

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