JPS62161851U - - Google Patents
Info
- Publication number
- JPS62161851U JPS62161851U JP1986049759U JP4975986U JPS62161851U JP S62161851 U JPS62161851 U JP S62161851U JP 1986049759 U JP1986049759 U JP 1986049759U JP 4975986 U JP4975986 U JP 4975986U JP S62161851 U JPS62161851 U JP S62161851U
- Authority
- JP
- Japan
- Prior art keywords
- connecting plate
- backrest
- portions provided
- concave
- opposing sides
- 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
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は、本考案を適用した椛子の座席の側面
図、第２図は第１図のＡ―Ａ線における一部切欠
矢視図、第３図は、連結具の正面図、第４図は、
第３図のＢ―Ｂ線断面図、第５図は、本考案を適
用した椅子の座席の離席時と後傾時の状態を示す
線図である。
１……座板、１ａ……凸形部、２……背もたれ
、２ａ……凸形部、３……連結板、３ａ……凹形
部、４……連結具、５……ケース、５ａ……中央
片、５ｂ……ストツパ、５ｃ……側片、６……連
結具、７……取付板、８……回動金具、８ａ……
傾斜面、９……ノツクピン、１０……板ばね、１
０ａ……屈曲片、１１……押え板、１２……ビス
、１３，１４……枢着部。
Fig. 1 is a side view of a palm seat to which the present invention is applied, Fig. 2 is a partially cutaway view taken along line A-A in Fig. 1, and Fig. 3 is a front view of the connector; Figure 4 is
The sectional view taken along the line BB in FIG. 3 and FIG. 5 are diagrams showing the states of the chair to which the present invention is applied when the seat is unseated and when it is tilted backward. DESCRIPTION OF SYMBOLS 1... Seat plate, 1a... Convex part, 2... Backrest, 2a... Convex part, 3... Connecting plate, 3a... Concave part, 4... Connector, 5... Case, 5a ... Central piece, 5b ... Stopper, 5c ... Side piece, 6 ... Connector, 7 ... Mounting plate, 8 ... Rotating metal fitting, 8a ...
Inclined surface, 9... Knock pin, 10... Leaf spring, 1
0a...bending piece, 11...pressing plate, 12...screw, 13, 14...pivot part.
Claims (1)
に設けた凸形部に、それぞれ谷形に湾曲する連結
板の前部と上部に設けた凹形部を嵌合し、座板の
凸形部と連結板の凹形部の対向する側面を、連結
板を上方に付勢する連結具をひつて枢着するとと
もに、連結板の凹形部と背もたれの凸形部の対向
する側面を、背もたれを前方に付勢する連結具を
もつて枢着してなる椅子の座席の傾動装置。 The convex portions provided at the rear of the seat plate and the concave portions provided at the bottom of the backrest are fitted into the concave portions provided at the front and top of the connecting plate, respectively, which are curved in a valley shape. The opposing sides of the convex part and the concave part of the connecting plate are pivotally connected by a connecting tool that urges the connecting plate upward, and the opposing sides of the concave part of the connecting plate and the convex part of the backrest are connected together. A tilting device for a chair seat, which is pivotally connected with a connector that biases the backrest forward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049759U JPH04750Y2 (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986049759U JPH04750Y2 (en) | 1986-04-04 | 1986-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161851U true JPS62161851U (en) | 1987-10-14 |
| JPH04750Y2 JPH04750Y2 (en) | 1992-01-10 |
Family
ID=30872508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986049759U Expired JPH04750Y2 (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04750Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611546U (en) * | 1992-07-17 | 1994-02-15 | 株式会社イトーキクレビオ | Backrest device in chair |
| JP2005205210A (en) * | 2004-01-26 | 2005-08-04 | Pro Cord Srl | Chair with tiltable backrest |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139152U (en) * | 1983-03-08 | 1984-09-17 | 株式会社ホウトク | Cushion device in chair |
-
1986
- 1986-04-04 JP JP1986049759U patent/JPH04750Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139152U (en) * | 1983-03-08 | 1984-09-17 | 株式会社ホウトク | Cushion device in chair |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0611546U (en) * | 1992-07-17 | 1994-02-15 | 株式会社イトーキクレビオ | Backrest device in chair |
| JP2005205210A (en) * | 2004-01-26 | 2005-08-04 | Pro Cord Srl | Chair with tiltable backrest |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04750Y2 (en) | 1992-01-10 |