JPS6347745U - - Google Patents
Info
- Publication number
- JPS6347745U JPS6347745U JP14244786U JP14244786U JPS6347745U JP S6347745 U JPS6347745 U JP S6347745U JP 14244786 U JP14244786 U JP 14244786U JP 14244786 U JP14244786 U JP 14244786U JP S6347745 U JPS6347745 U JP S6347745U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- lever
- shaft
- annular groove
- groove
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Mechanical Control Devices (AREA)
Description
第１図はレバーの平面図、第２図ａは軸受の正
面図、第２図ｂは軸受の側面図、第３図は本考案
のレバーの取付装置の組立てた状態を示す部分省
略斜視図、第４図ａは椅子に装着した状態を示す
一部省略縦断面図、第４図ｂはレバーを操作して
椅子の座板を前傾状態に設定した状態を示す一部
省略縦断面図、第５図は椅子に装着した状態を示
す一部切欠した平面図、第６図は従来例を示す説
明用部分斜視図である。
Ａ：レバー、Ｂ：軸受、Ｃ：框体、１：軸体、
２：環状凹溝、３：把手、４：膨出部、５：孔、
６：主脚、７：補助脚、８：閉塞部、９：切欠溝
、１０：段部、１１：当接面、１２：通孔、１３
：通孔、１４：支脚、１５：取付部、１６：座板
支持体、１７：枢軸、１８：圧縮バネ、１９：バ
ネ軸。
Fig. 1 is a plan view of the lever, Fig. 2a is a front view of the bearing, Fig. 2b is a side view of the bearing, and Fig. 3 is a partially omitted perspective view showing the assembled state of the lever mounting device of the present invention. , Fig. 4a is a partially omitted longitudinal cross-sectional view showing the chair mounted on the chair, and Fig. 4b is a partially omitted longitudinal cross-sectional view showing the seat plate of the chair tilted forward by operating the lever. , FIG. 5 is a partially cutaway plan view showing a state in which the device is mounted on a chair, and FIG. 6 is a partially cutaway perspective view showing a conventional example. A: Lever, B: Bearing, C: Frame, 1: Shaft,
2: annular groove, 3: handle, 4: bulge, 5: hole,
6: Main leg, 7: Auxiliary leg, 8: Closed part, 9: Notch groove, 10: Step part, 11: Contact surface, 12: Through hole, 13
: Through hole, 14: Support leg, 15: Mounting part, 16: Seat plate support, 17: Pivot, 18: Compression spring, 19: Spring shaft.
Claims (1)
を形成し、他側端部には把手を設けてなるレバー
と、 中央部に前記レバーの環状凹溝を回動自在に外
嵌し得る孔を形成するとともに、一側に両開きの
主脚を形成し且つ前記孔を挾んで他側に補助脚を
形成し、更に該補助脚の中間部の外方から前記孔
に連通するとともに、該孔との連通部に閉塞部を
形成した切欠溝を形成してなる軸受と、 対向面に前記レバーの軸体を回動自在に挿通し
得る通孔を穿設してなる框体と、 よりなり、前記レバーの軸体を框体の一方の通孔
に外方から挿通するとともに、該軸体の環状凹溝
を前記軸受の孔に切欠溝の閉塞部を拡開させなが
ら通過させて嵌合し且つ軸体の先端を他方の通孔
に挿通するとともに、前記主脚を框体の内面に当
接してなるレバーの取付装置。[Claims for Utility Model Registration] A lever having an annular groove for supporting the shaft with an end remaining at one end of the shaft, and a handle provided at the other end, and the lever at the center thereof. A hole into which the annular groove can be rotatably fitted is formed, a double-opening main leg is formed on one side, and an auxiliary leg is formed on the other side sandwiching the hole; a bearing formed with a cutout groove that communicates with the hole from the outside and has a closed portion in the communication portion with the hole; and a shaft body of the lever can be rotatably inserted into the opposing surface. a frame body having a through hole bored therein; the shaft body of the lever is inserted from the outside into one of the through holes of the frame body, and the annular groove of the shaft body is notched into the hole of the bearing. A lever mounting device in which the lever is fitted by passing through the closed part of the groove while being expanded, the tip of the shaft is inserted into the other through hole, and the main leg is brought into contact with the inner surface of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986142447U JPH0427397Y2 (en) | 1986-09-16 | 1986-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986142447U JPH0427397Y2 (en) | 1986-09-16 | 1986-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6347745U true JPS6347745U (en) | 1988-03-31 |
| JPH0427397Y2 JPH0427397Y2 (en) | 1992-07-01 |
Family
ID=31051189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986142447U Expired JPH0427397Y2 (en) | 1986-09-16 | 1986-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427397Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013103087A (en) * | 2011-11-16 | 2013-05-30 | Itoki Corp | Operation lever attaching device of chair |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62109640U (en) * | 1985-12-27 | 1987-07-13 |
-
1986
- 1986-09-16 JP JP1986142447U patent/JPH0427397Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62109640U (en) * | 1985-12-27 | 1987-07-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013103087A (en) * | 2011-11-16 | 2013-05-30 | Itoki Corp | Operation lever attaching device of chair |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427397Y2 (en) | 1992-07-01 |