JPS61194346U - - Google Patents
Info
- Publication number
- JPS61194346U JPS61194346U JP8055585U JP8055585U JPS61194346U JP S61194346 U JPS61194346 U JP S61194346U JP 8055585 U JP8055585 U JP 8055585U JP 8055585 U JP8055585 U JP 8055585U JP S61194346 U JPS61194346 U JP S61194346U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- spring
- fitted
- cylindrical shaft
- chair
- 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
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
本考案の実施例図を示すもので、第１図は本案
品の一部切欠側面図、第２図は同一部切欠背面図
、第３図は同斜視図、第４図は腰掛部と背当部の
展開を示す説明図、第５図は別の実施例図である
。
２……筒軸、３……バネ、４……昇降軸、５…
…取付軸、６……腰掛部、７……背当部、８……
前側支持杆、９……後側支持杆、１０，１５……
ネジ、１４……保持筒。
Embodiments of the present invention are shown in which Fig. 1 is a partially cutaway side view of the product, Fig. 2 is a partially cutaway rear view of the product, Fig. 3 is a perspective view of the same, and Fig. 4 is a seat and back view. An explanatory diagram showing the development of this part, FIG. 5 is another embodiment diagram. 2...Cylinder shaft, 3...Spring, 4...Elevating shaft, 5...
...Mounting shaft, 6...Seat part, 7...Back rest part, 8...
Front support rod, 9... Rear support rod, 10, 15...
Screw, 14...holding tube.
Claims (1)
バネを介して昇降自在な昇降軸をバネの上端に嵌
装し、該昇降軸の上端に横設した取付軸に腰掛部
の後端と背当部の下端とをそれぞれ開閉自在に取
付け、上記筒軸の外周上段部の前後に一組のＵ状
支持杆の水平部の中央部を回動自在に取付け該杆
の各先端は前記腰掛部及び背当部にそれぞれ枢着
し、上記筒軸の外周面に止めねじを取付けた背の
び運動用椅子。 (2) 上記筒軸の下端を台板上に立設した保持筒
に嵌挿して回転自在とし、該保持筒の外周に上記
筒軸の回転を規制する手段を設けたことを特徴と
する上記実用新案登録請求の範囲第１項記載の背
のび運動用椅子。[Claims for Utility Model Registration] (1) A spring is installed inside a cylindrical shaft installed vertically on a base plate, and an elevating shaft that can be freely raised and lowered via the spring is fitted to the upper end of the spring, and the upper end of the elevating shaft is fitted with a spring. The rear end of the seat part and the lower end of the backrest are attached to a mounting shaft installed horizontally on the shaft so that they can be opened and closed, respectively, and the horizontal center part of a pair of U-shaped support rods is installed in front and behind the upper part of the outer periphery of the cylinder shaft. A chair for stretching back that is rotatably mounted, each tip of the rod being pivotally connected to the seat portion and the back rest portion, respectively, and a set screw being attached to the outer peripheral surface of the cylindrical shaft. (2) The above, characterized in that the lower end of the cylindrical shaft is fitted into a holding cylinder erected on a base plate so as to be rotatable, and means for regulating the rotation of the cylindrical shaft is provided on the outer periphery of the holding cylinder. A chair for stretching back exercise according to claim 1 of the registered utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055585U JPH0235237Y2 (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055585U JPH0235237Y2 (en) | 1985-05-29 | 1985-05-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61194346U true JPS61194346U (en) | 1986-12-03 |
| JPH0235237Y2 JPH0235237Y2 (en) | 1990-09-25 |
Family
ID=30626513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8055585U Expired JPH0235237Y2 (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0235237Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011025015A (en) * | 2009-07-27 | 2011-02-10 | Enanef Ltd | Exercise apparatus |
-
1985
- 1985-05-29 JP JP8055585U patent/JPH0235237Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011025015A (en) * | 2009-07-27 | 2011-02-10 | Enanef Ltd | Exercise apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235237Y2 (en) | 1990-09-25 |