JPS63187945U - - Google Patents
Info
- Publication number
- JPS63187945U JPS63187945U JP7981987U JP7981987U JPS63187945U JP S63187945 U JPS63187945 U JP S63187945U JP 7981987 U JP7981987 U JP 7981987U JP 7981987 U JP7981987 U JP 7981987U JP S63187945 U JPS63187945 U JP S63187945U
- Authority
- JP
- Japan
- Prior art keywords
- pivoted
- chair
- backrest
- gas spring
- link
- 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
Description
第１図は、本考案を適用した椅子の要部縦断側
面図、第２図は、座席を取り去つて示す本考案装
置の拡大平面図、第３図は、同じく斜視図である
。
１……脚柱、２……基枠、３……座席、４……
取付枠、５……ガススプリング、６……枢軸、７
……レバー、８……ワイヤ、９……背もたれ、１
０……支持杆、１１……支軸、１２……リンク、
１３……係合軸、１４……支持枠、１５，１６…
…長孔、１７……伸縮杆、１８……雌ねじ筒、１
９……雄ねじ杆、２０……可撓管、２１……ハン
ドル、２２……支軸。
FIG. 1 is a longitudinal sectional side view of a main part of a chair to which the present invention is applied, FIG. 2 is an enlarged plan view of the device of the present invention with the seat removed, and FIG. 3 is a perspective view of the same. 1... Pillar, 2... Base frame, 3... Seat, 4...
Mounting frame, 5...Gas spring, 6...Pivot, 7
...Lever, 8...Wire, 9...Backrest, 1
0... Support rod, 11... Support shaft, 12... Link,
13... Engagement shaft, 14... Support frame, 15, 16...
...Long hole, 17...Telescopic rod, 18...Femally threaded tube, 1
9... Male screw rod, 20... Flexible tube, 21... Handle, 22... Support shaft.
Claims (1)
席取付枠の前部と、前後方向を向くガススプリン
グの前端を、側方を向く枢軸をもつて枢支すると
ともに、ガススプリングの伸縮用レバーを設け、
座席取付枠の後上端と、前下方を向くリンクの後
上端を、背もたれ支持杆の前上端に、側方を向く
止軸をもつて枢支し、かつ、ガススプリングの後
端と上記リンクの前下端を枢支する係合軸の両端
を、基枠の後部に設けた、前後に長寸の左右１対
の長孔に嵌挿し、係合軸に前後移動不能に設けた
、前後方向を向く伸縮杆後端の伸縮端部を、背も
たれ支持杆の前下端に、支軸をもつて枢支してな
る椅子の座席と背もたれの傾動装置。 The front part of the seat mounting frame and the front end of the gas spring facing in the front-rear direction are pivoted to the front part of the base frame fixed to the upper end of the chair's leg column with a pivot pointing to the side. Equipped with a lever for expansion and contraction,
The rear upper end of the seat mounting frame and the rear upper end of the link facing downward and forward are pivoted to the front upper end of the backrest support rod with a stop shaft facing sideways, and the rear end of the gas spring and the rear upper end of the link Both ends of the engagement shaft that pivots the lower front end are fitted into a pair of elongated left and right holes provided at the rear of the base frame. A tilting device for a seat and a backrest of a chair, in which a retractable end of a rear end of an extensible rod is pivoted to a lower front end of a backrest support rod using a support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7981987U JPH0414036Y2 (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7981987U JPH0414036Y2 (en) | 1987-05-28 | 1987-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63187945U true JPS63187945U (en) | 1988-12-01 |
| JPH0414036Y2 JPH0414036Y2 (en) | 1992-03-31 |
Family
ID=30930045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7981987U Expired JPH0414036Y2 (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414036Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3002198B1 (en) * | 1999-03-02 | 2000-01-24 | 日本イーライリリー株式会社 | Syringe storage case |
| JP3035292B1 (en) * | 1999-03-24 | 2000-04-24 | 日本イーライリリー株式会社 | Needle unit storage case |
-
1987
- 1987-05-28 JP JP7981987U patent/JPH0414036Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414036Y2 (en) | 1992-03-31 |