JPS62106556U - - Google Patents
Info
- Publication number
- JPS62106556U JPS62106556U JP19901485U JP19901485U JPS62106556U JP S62106556 U JPS62106556 U JP S62106556U JP 19901485 U JP19901485 U JP 19901485U JP 19901485 U JP19901485 U JP 19901485U JP S62106556 U JPS62106556 U JP S62106556U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- vertical frame
- rod
- vertical
- coil spring
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案の背もたれ部枠体の一実施例の
斜視図、第２図イ，ロは縦枠接続部の拡大断面説
明図、第３図、第４図は本案の背もたれを備えた
椅子の他の実施例を示す斜視図である。
１……背もたれ部枠、２……座部枠、３……横
枠、４……縦枠、４ａ……上側縦枠、４ｂ……下
側縦枠、５……コイルバネ、６……Ｓバネ、７ａ
，７ｂ……補強材、９……棒状体。
Figure 1 is a perspective view of an embodiment of the backrest frame of the present invention, Figures 2A and 2B are enlarged cross-sectional explanatory views of the vertical frame connection part, and Figures 3 and 4 are views of the backrest of the present invention. FIG. 7 is a perspective view showing another embodiment of the chair. 1...Backrest frame, 2...Seat frame, 3...Horizontal frame, 4...Vertical frame, 4a...Upper vertical frame, 4b...Lower vertical frame, 5...Coil spring, 6...S Spring, 7a
, 7b...Reinforcement material, 9... Rod-shaped body.
Claims (1)
て上下に対応させた上側枠材および下側枠材と、
下側枠材の縦枠内に固定され、各々上側枠材の縦
枠内に挿入して下側縦枠に対する上側縦枠の回動
角度の範囲を規制する棒状体と、両縦枠間にまた
がつて外装され、上側縦枠を一方向に付勢して前
記棒状体にて規制された一定の角度姿勢に保持さ
せるコイルバネとを有し、コイルバネの上縁およ
び下縁に接してコイルバネ係止具を設け、背もた
れ部の上側枠材と下側枠材間をＳバネにて連結し
たことを特徴とする椅子の背もたれ。 An upper frame material and a lower frame material, which are made by dividing the pipe-shaped vertical frame on both sides of the backrest part frame material into two and making them correspond to the upper and lower parts,
A rod-shaped body fixed within the vertical frame of the lower frame material and inserted into the vertical frame of the upper frame material to regulate the range of rotation angle of the upper vertical frame with respect to the lower vertical frame, and a rod-shaped body between the vertical frames. It also has a coil spring which is externally mounted and which urges the upper vertical frame in one direction and holds it in a fixed angular posture regulated by the rod-shaped body, and the coil spring engages in contact with the upper and lower edges of the coil spring. A backrest of a chair, characterized in that a stop is provided and an S spring connects an upper frame member and a lower frame member of the backrest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199014U JPH0439726Y2 (en) | 1985-12-24 | 1985-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985199014U JPH0439726Y2 (en) | 1985-12-24 | 1985-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62106556U true JPS62106556U (en) | 1987-07-07 |
| JPH0439726Y2 JPH0439726Y2 (en) | 1992-09-17 |
Family
ID=31160244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985199014U Expired JPH0439726Y2 (en) | 1985-12-24 | 1985-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439726Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110552U (en) * | 1991-03-08 | 1992-09-25 | 三惠工業株式会社 | Chair |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946163U (en) * | 1982-09-17 | 1984-03-27 | アキレス株式会社 | chair backrest |
| JPS6017156U (en) * | 1983-07-14 | 1985-02-05 | アキレス株式会社 | chair back frame |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6017156B2 (en) * | 1979-09-19 | 1985-05-01 | ニッタン株式会社 | fire alarm system |
| JPS5946163B2 (en) * | 1980-02-16 | 1984-11-10 | 株式会社日本製鋼所 | Synthetic resin slide fastener toothing device |
-
1985
- 1985-12-24 JP JP1985199014U patent/JPH0439726Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946163U (en) * | 1982-09-17 | 1984-03-27 | アキレス株式会社 | chair backrest |
| JPS6017156U (en) * | 1983-07-14 | 1985-02-05 | アキレス株式会社 | chair back frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04110552U (en) * | 1991-03-08 | 1992-09-25 | 三惠工業株式会社 | Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439726Y2 (en) | 1992-09-17 |