JPH02124057U - - Google Patents
Info
- Publication number
- JPH02124057U JPH02124057U JP3209889U JP3209889U JPH02124057U JP H02124057 U JPH02124057 U JP H02124057U JP 3209889 U JP3209889 U JP 3209889U JP 3209889 U JP3209889 U JP 3209889U JP H02124057 U JPH02124057 U JP H02124057U
- Authority
- JP
- Japan
- Prior art keywords
- front part
- gripping
- gripping metal
- metal fitting
- handle
- 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
Links
- 239000002184 metal Substances 0.000 claims 5
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/402—Support for the head or the back for the back adjustable in height
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は、本考案装置の一部横断平面図、第２
図は、本考案を適用した椅子の要部側面図である
。 １……脚杆、２……座、３……支持枠、３ａ…
…側板、４……背杆、５……把持金具、５ａ……
側片、６……ピン、７……伸縮装置、８……通孔
、９……把持材、９ａ……後部、９ｂ……前部、
１０……割溝、１１……挿通孔、１２……座金、
１３……ボルト、１３ａ……頭部、１３ｂ……軸
部、１３ｃ……拡径部、１４……ナツト、１４ａ
……縮径部、１４ｂ……段部、１５……ハンドル
。
図は、本考案を適用した椅子の要部側面図である
。 １……脚杆、２……座、３……支持枠、３ａ…
…側板、４……背杆、５……把持金具、５ａ……
側片、６……ピン、７……伸縮装置、８……通孔
、９……把持材、９ａ……後部、９ｂ……前部、
１０……割溝、１１……挿通孔、１２……座金、
１３……ボルト、１３ａ……頭部、１３ｂ……軸
部、１３ｃ……拡径部、１４……ナツト、１４ａ
……縮径部、１４ｂ……段部、１５……ハンドル
。
Claims (1)
- 前端が座支持枠に取り付けられた前向Ｕ字形の
把持金具内に、後部に背杆が挿通され、かつ前部
に垂直をなす割溝を形成した、可撓性の合成樹脂
製把持材を嵌合し、把持金具の一方の側片と、把
持材の前部と、把持材の前部の両側面に重合した
座金へ挿通したボルトに、把持金具の他方の側片
へ挿通したハンドル付きナツトを螺合し、このハ
ンドルの操作により、把持材の前部を締め付ける
ようにした椅子の背杆支持装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3209889U JPH0522121Y2 (ja) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3209889U JPH0522121Y2 (ja) | 1989-03-23 | 1989-03-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02124057U true JPH02124057U (ja) | 1990-10-12 |
| JPH0522121Y2 JPH0522121Y2 (ja) | 1993-06-07 |
Family
ID=31534976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3209889U Expired - Lifetime JPH0522121Y2 (ja) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522121Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUD20110167A1 (it) * | 2011-10-19 | 2013-04-20 | Compotek S R L Unipersonale | Dispositivo di regolazione dell'altezza di uno schienale di una sedia, e sedia comprendente tale dispositivo |
-
1989
- 1989-03-23 JP JP3209889U patent/JPH0522121Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUD20110167A1 (it) * | 2011-10-19 | 2013-04-20 | Compotek S R L Unipersonale | Dispositivo di regolazione dell'altezza di uno schienale di una sedia, e sedia comprendente tale dispositivo |
| EP2583589A1 (en) | 2011-10-19 | 2013-04-24 | Compotek S.r.l. Unipersonale | Height adjustment device for chair backrest |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522121Y2 (ja) | 1993-06-07 |