JPH02135012U - - Google Patents
Info
- Publication number
- JPH02135012U JPH02135012U JP4441689U JP4441689U JPH02135012U JP H02135012 U JPH02135012 U JP H02135012U JP 4441689 U JP4441689 U JP 4441689U JP 4441689 U JP4441689 U JP 4441689U JP H02135012 U JPH02135012 U JP H02135012U
- Authority
- JP
- Japan
- Prior art keywords
- back support
- seat
- leg
- stopper
- fulcrum
- 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
- 210000001364 upper extremity Anatomy 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
第１図は本考案の実施例を示す側面図、第２図
はその正面図、第３図はその腕掛け部の平面図、
第４図は従来例を示す側面図である。
１０……脚、１１……前脚部、１２……後部脚
、３……クロスパイプ、１４……バンド、１５…
…座枠、１６……ブラケツト、１７……リンク、
１７ａ……ストツパ、１８……座、１８ａ……後
端部、２０……背受け板、２０ａ……長孔、２１
……パイプ、２２……ブラケツト、２３……スト
ツパ、２４……ばね受けアーム、２４ａ……ばね
係止ピン、２５……保持アーム、２６……コイル
ばね、２７……背受け、２７ａ……下端部、２８
……腕掛け、２９……蝶ナツト。
Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is a front view thereof, and Fig. 3 is a plan view of the arm rest.
FIG. 4 is a side view showing a conventional example. 10...Leg, 11...Front leg, 12...Rear leg, 3...Cross pipe, 14...Band, 15...
...Seat frame, 16...Bracket, 17...Link,
17a... Stopper, 18... Seat, 18a... Rear end portion, 20... Back support plate, 20a... Long hole, 21
... Pipe, 22 ... Bracket, 23 ... Stopper, 24 ... Spring receiving arm, 24a ... Spring locking pin, 25 ... Holding arm, 26 ... Coil spring, 27 ... Back support, 27a ... Lower end, 28
...Arm rest, 29... butterfly nut.
Claims (1)
後方に背受けを配置するとともに、該背受けを座
の後方下部の支点を中心として脚に前後方向に回
動可能に連結し、背受けの後方への回動角度を所
定値で規制するストツパを設け、背受けに左右両
側方に突出する腕掛けを上下動調節可能に設けた
ことを特徴とする腰椎引き伸ばし機。 A seat is horizontally arranged and connected to the upper part of the leg, a back support is arranged at the rear of the seat, and the back support is connected to the leg so as to be rotatable in the front-rear direction about a fulcrum at the rear lower part of the seat. A lumbar vertebra lengthening machine, characterized in that a stopper is provided to regulate the rearward rotation angle of the back support to a predetermined value, and arm rests that protrude on both left and right sides are provided on the back support so as to be adjustable in vertical movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044416U JPH0431057Y2 (en) | 1989-04-14 | 1989-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989044416U JPH0431057Y2 (en) | 1989-04-14 | 1989-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135012U true JPH02135012U (en) | 1990-11-09 |
| JPH0431057Y2 JPH0431057Y2 (en) | 1992-07-27 |
Family
ID=31557698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989044416U Expired JPH0431057Y2 (en) | 1989-04-14 | 1989-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431057Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143478U (en) * | 1984-08-25 | 1986-03-22 | 治郎 森 | Rotary rice cooker stand |
| JPS6332513U (en) * | 1986-08-20 | 1988-03-02 |
-
1989
- 1989-04-14 JP JP1989044416U patent/JPH0431057Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143478U (en) * | 1984-08-25 | 1986-03-22 | 治郎 森 | Rotary rice cooker stand |
| JPS6332513U (en) * | 1986-08-20 | 1988-03-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0431057Y2 (en) | 1992-07-27 |