JPS5986159U - Two-stage locking device for chair seat back - Google Patents

Two-stage locking device for chair seat back

Info

Publication number
JPS5986159U
JPS5986159U JP18296882U JP18296882U JPS5986159U JP S5986159 U JPS5986159 U JP S5986159U JP 18296882 U JP18296882 U JP 18296882U JP 18296882 U JP18296882 U JP 18296882U JP S5986159 U JPS5986159 U JP S5986159U
Authority
JP
Japan
Prior art keywords
frame
seat
locking device
support shaft
stage locking
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
JP18296882U
Other languages
Japanese (ja)
Other versions
JPH0114214Y2 (en
Inventor
武 田中
Original Assignee
株式会社ホウトク
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 株式会社ホウトク filed Critical 株式会社ホウトク
Priority to JP18296882U priority Critical patent/JPS5986159U/en
Publication of JPS5986159U publication Critical patent/JPS5986159U/en
Application granted granted Critical
Publication of JPH0114214Y2 publication Critical patent/JPH0114214Y2/ja
Granted legal-status Critical Current

Links

Landscapes

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

図面は本考案の実施例を示し、第１図は椅子全体の側面
図、第２図は要部の側面図、第３図はその斜視図、第４
図は第３図の分解図、第５図および第６図は側断面図、
第７図および第８図は第２図および第６図の作動説明図
をそれぞれ示し、第９図は傾斜角度を示す説明図である
。 １・・・・・・支脚、Ａ・・・・・・支持台、２・・・
・・・座体、Ｂ・・・・・・座体枠台、３・・・・・・
前方支軸、４・・・・・・背体、Ｃ・・・・・・背体枠
台、５・・・・・・後方支軸、６・・・・・・延出部、
７・・・・・・中間支軸。 ；４３ ．　−オフ図　４The drawings show an embodiment of the present invention; Fig. 1 is a side view of the entire chair, Fig. 2 is a side view of the main parts, Fig. 3 is a perspective view thereof, and Fig. 4 is a side view of the entire chair.
The figure is an exploded view of Figure 3, Figures 5 and 6 are side sectional views,
FIGS. 7 and 8 are explanatory views of the operations shown in FIGS. 2 and 6, respectively, and FIG. 9 is an explanatory view showing the inclination angle. 1... Support leg, A... Support stand, 2...
... Seat body, B... Seat body frame, 3...
Front support shaft, 4...back body, C...back body frame, 5...rear support shaft, 6...extension part,
7...Intermediate support shaft. ;43. - Off diagram 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 支脚により支持する固定支持台の前部側には座体を支持
する水平状の座体枠台の前部側を前方支軸を介して座体
枠台が回動傾斜するよう枢支し、座体枠台の後部には後
方に起立して背体を支持する背体枠台の下部を後方支軸
を介して背体枠台が回動傾斜するよう枢支し、後方支軸
の部分より前方に短く延出する背体枠台下部の延出部を
、前記支持台の後部に架設した中間支軸に回動自由に枢
支して構成したことを特徴とする椅子の座前体２段式ロ
ッキング装置。On the front side of the fixed support supported by the supporting legs, the front side of a horizontal seat frame supporting the seat is pivoted via a front support shaft so that the seat frame can rotate and tilt; At the rear of the seat frame, the lower part of the back body frame that stands rearward and supports the back body is pivoted via a rear support shaft so that the back body frame can rotate and tilt. A seat front body of a chair, characterized in that an extended portion of the lower part of the back frame that extends shorter forward is rotatably supported on an intermediate support shaft installed at the rear of the support base. Two stage locking device.
JP18296882U 1982-12-01 1982-12-01 Two-stage locking device for chair seat back Granted JPS5986159U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18296882U JPS5986159U (en) 1982-12-01 1982-12-01 Two-stage locking device for chair seat back

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18296882U JPS5986159U (en) 1982-12-01 1982-12-01 Two-stage locking device for chair seat back

Publications (2)

Publication Number Publication Date
JPS5986159U true JPS5986159U (en) 1984-06-11
JPH0114214Y2 JPH0114214Y2 (en) 1989-04-25

Family

ID=30396105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18296882U Granted JPS5986159U (en) 1982-12-01 1982-12-01 Two-stage locking device for chair seat back

Country Status (1)

Country Link
JP (1) JPS5986159U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207257U (en) * 1985-06-18 1986-12-27
JP2010094456A (en) * 2008-10-20 2010-04-30 Takano Co Ltd Attaching structure for backrest

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207257U (en) * 1985-06-18 1986-12-27
JP2010094456A (en) * 2008-10-20 2010-04-30 Takano Co Ltd Attaching structure for backrest

Also Published As

Publication number Publication date
JPH0114214Y2 (en) 1989-04-25

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