JPS61107333U - - Google Patents
Info
- Publication number
- JPS61107333U JPS61107333U JP19424484U JP19424484U JPS61107333U JP S61107333 U JPS61107333 U JP S61107333U JP 19424484 U JP19424484 U JP 19424484U JP 19424484 U JP19424484 U JP 19424484U JP S61107333 U JPS61107333 U JP S61107333U
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- chair
- support body
- support shaft
- seat portion
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims 2
Description
図は本考案の実施例を示すもので、第１図は１
実施例の斜面図、第２図は座者が後傾したときの
使用状態を示す側面図、第３図は座者がさらに後
傾したときの使用状態を示す側面図、第４図は摺
動部の詳細を分解された周辺部分と共に示す斜面
図、第５図は他の例の１部を示す側面図、第６図
はさらに他の例の１部を示す側面図、第７図はさ
らに他の例の斜面図である。
１…椅子、２…フレーム（支持体）、３，３Ａ
，３Ｂ…摺動部、４…座部、５…背もたれ部、２
０，２０Ａ…ベース部、５０…支持軸、５１…背
もたれ板、２００，２００Ａ…拡張部。
The figure shows an embodiment of the present invention.
A slope view of the embodiment, FIG. 2 is a side view showing the state of use when the seater is leaning backwards, FIG. 3 is a side view showing the state of use when the seater is leaning further back, and FIG. 4 is a side view showing the state of use when the seater is leaning further back. FIG. 5 is a side view showing a part of another example, FIG. 6 is a side view showing a part of still another example, and FIG. 7 is a side view showing a part of another example. It is a slope view of still another example. 1...Chair, 2...Frame (support body), 3, 3A
, 3B...Sliding part, 4...Seat part, 5...Backrest part, 2
0, 20A... Base part, 50... Support shaft, 51... Backrest plate, 200, 200A... Extension part.
Claims (1)
支持体と、座部と、該支持体及び座部の間に介在
する摺動部と、該支持体に支持された背もたれ部
とを備え、前記摺動部は、前記座部を前記支持体
に対し座者の前後方向へ摺動しうるように案内支
持しており、前記背もたれ部は、座者の腰から背
中上部までのいずれかの高さに相当する位置にお
いて前記支持体に支持されて水平方向に延びる支
持軸と、座者上半身の後方への傾斜に伴つて該支
持軸上で回動しうる背もたれ板とを備えており、
前記ベース部は、水平に少なくとも一方向へ突出
した拡張部を有し、前記座部に対して垂直軸線ま
わりに回転可能となつており、前記拡張部は、椅
子後方へ回転せしめられたときに該拡張後端が前
記背もたれ部支持軸より後方へ達するように突出
せしめられていることを特徴とする不倒椅子。 前記座部が、必要に応じて摺動しないように
固定可能となつていることを特徴とする実用新案
登録請求の範囲第１項記載の不倒椅子。 前記背もたれ板が、必要に応じ回動しないよ
う固定可能となつていることを特徴とする実用新
案登録請求の範囲第１項又は第２項記載不倒椅子
。 前記拡張部は、椅子後方へ回転せしめられた
ときに、後端が前記背もたれ部支持軸より５cm乃
至２０cm後方へ達するように突出せしめられてい
ることを特徴とする実用新案登録請求の範囲第１
項、第２項又は第３項に記載の不倒椅子。[Claims for Utility Model Registration] A support body having a space portion that contacts the installation surface during installation, a seat portion, a sliding portion interposed between the support body and the seat portion, and a space portion supported by the support body. a backrest portion, the sliding portion guides and supports the seat portion so that it can slide in the front and back direction of the sitter with respect to the support body, and the backrest portion extends from the waist of the sitter to the back of the sitter. A support shaft that is supported by the support body and extends in the horizontal direction at a position corresponding to a height up to the upper part, and a backrest plate that can rotate on the support shaft as the upper body of the seater tilts backward. It is equipped with
The base portion has an extended portion that projects horizontally in at least one direction and is rotatable about an axis perpendicular to the seat portion, and the extended portion is configured to rotate when the chair is rotated toward the rear of the chair. A reclining chair characterized in that the expanded rear end projects so as to reach rearward from the backrest support shaft. 2. The reclinable chair according to claim 1, wherein the seat portion can be fixed so as not to slide if necessary. The reclining chair according to claim 1 or 2, wherein the backrest plate can be fixed so as not to rotate as required. Utility model registration claim 1, characterized in that, when the chair is rotated rearward, the rear end of the extension portion protrudes 5 cm to 20 cm behind the backrest support shaft.
3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19424484U JPS61107333U (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19424484U JPS61107333U (en) | 1984-12-20 | 1984-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107333U true JPS61107333U (en) | 1986-07-08 |
Family
ID=30751691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19424484U Pending JPS61107333U (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107333U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116156A (en) * | 1974-07-29 | 1976-02-09 | Center Design Res & Dev | |
| JPS5626625U (en) * | 1979-08-04 | 1981-03-12 |
-
1984
- 1984-12-20 JP JP19424484U patent/JPS61107333U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116156A (en) * | 1974-07-29 | 1976-02-09 | Center Design Res & Dev | |
| JPS5626625U (en) * | 1979-08-04 | 1981-03-12 |
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