JPS61207257U - - Google Patents
Info
- Publication number
- JPS61207257U JPS61207257U JP9193985U JP9193985U JPS61207257U JP S61207257 U JPS61207257 U JP S61207257U JP 9193985 U JP9193985 U JP 9193985U JP 9193985 U JP9193985 U JP 9193985U JP S61207257 U JPS61207257 U JP S61207257U
- Authority
- JP
- Japan
- Prior art keywords
- support base
- underframe
- support
- seat plate
- backward
- 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
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
図面は本考案の実施例を示し、第１図は要部の
側断面図、第２図は要部の斜視図、第３図は椅子
の一部切欠き側面図である。
１……椅子、２……支柱、３……台枠、４，４
……左右両側板、５……水平軸、６……座板、７
，７……ピン、８……支持台、９……上面板、１
０……支軸、１１，１１……長孔溝、１２……伸
縮付勢手段、１３……背もたれ、１４……支持杆
、１５……下アーム部、１８……ブラケツト、１
９……係止溝、２０……係止杆。
The drawings show an embodiment of the present invention; FIG. 1 is a side sectional view of the main part, FIG. 2 is a perspective view of the main part, and FIG. 3 is a partially cutaway side view of the chair. 1...chair, 2...post, 3...frame, 4,4
...Both left and right sides, 5...Horizontal axis, 6...Seat plate, 7
, 7...Pin, 8...Support stand, 9...Top plate, 1
0... Support shaft, 11, 11... Elongated hole groove, 12... Telescopic biasing means, 13... Backrest, 14... Support rod, 15... Lower arm portion, 18... Bracket, 1
9...Latching groove, 20...Latching rod.
Claims (1)
面前部とを水平軸にて上下回動自在に枢着し、台
枠より上方に突出する支持台の前部を前記台枠に
ピン枢着すると共に、前記水平軸と支持台とを伸
縮調節可能な伸縮付勢手段にて連結し、該伸縮付
勢手段に抗して前記支持台の上面が後傾するよう
に構成し、前記支持台には背もたれを支持する側
面視Ｌ字状の支持杆の下アーム部前端を装着し、
支持杆の下アーム部に対して前記座板の下面後部
を適宜浮き上がり可能且つ前後滑り自在に連結し
、該連結部と前記水平軸との間において座板の下
面と支持台上面との間に空間を設ける一方、座板
の後傾動に従つて当該座板下面の前後方向中途部
が前記支持台の上面に接当するように構成して成
る椅子の傾動装置。 The front part of the underframe attached to the upper end of the chair support and the front part of the lower surface of the seat plate are pivoted about a horizontal axis so as to be vertically movable, and the front part of the support base that protrudes upward from the underframe is connected to the underframe. At the same time, the horizontal shaft and the support base are connected by a telescopic biasing means that can be adjusted for expansion and contraction, and the upper surface of the support base is configured to tilt backward against the telescopic biasing means. , a lower arm front end of a support rod having an L-shape in side view that supports the backrest is attached to the support base;
The rear part of the lower surface of the seat plate is connected to the lower arm part of the support rod so that it can float as appropriate and can slide forward and backward, and between the connecting part and the horizontal axis, there is a space between the lower surface of the seat plate and the upper surface of the support base. A tilting device for a chair, which provides a space, and is configured such that as the seat board tilts backward, a midway portion of the bottom surface of the seat board in the front-rear direction comes into contact with the top surface of the support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091939U JPH0437477Y2 (en) | 1985-06-18 | 1985-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091939U JPH0437477Y2 (en) | 1985-06-18 | 1985-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61207257U true JPS61207257U (en) | 1986-12-27 |
| JPH0437477Y2 JPH0437477Y2 (en) | 1992-09-03 |
Family
ID=30648280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091939U Expired JPH0437477Y2 (en) | 1985-06-18 | 1985-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437477Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109817A (en) * | 1986-10-07 | 1988-05-14 | 株式会社稲葉製作所 | Chair |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595395U (en) * | 1982-07-02 | 1984-01-13 | 三洋電機株式会社 | Draw line length accumulation display device for automatic drafting equipment |
| JPS5986159U (en) * | 1982-12-01 | 1984-06-11 | 株式会社ホウトク | Two-stage locking device for chair seat back |
-
1985
- 1985-06-18 JP JP1985091939U patent/JPH0437477Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595395U (en) * | 1982-07-02 | 1984-01-13 | 三洋電機株式会社 | Draw line length accumulation display device for automatic drafting equipment |
| JPS5986159U (en) * | 1982-12-01 | 1984-06-11 | 株式会社ホウトク | Two-stage locking device for chair seat back |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63109817A (en) * | 1986-10-07 | 1988-05-14 | 株式会社稲葉製作所 | Chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0437477Y2 (en) | 1992-09-03 |
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