JPH01108140U - - Google Patents
Info
- Publication number
- JPH01108140U JPH01108140U JP342588U JP342588U JPH01108140U JP H01108140 U JPH01108140 U JP H01108140U JP 342588 U JP342588 U JP 342588U JP 342588 U JP342588 U JP 342588U JP H01108140 U JPH01108140 U JP H01108140U
- Authority
- JP
- Japan
- Prior art keywords
- leg rest
- sag
- auxiliary leg
- chair
- front sag
- 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
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
第１図は本考案に係る補助レツグレストの組立
側面図、第２図は補助レツグレストのシートの展
開図、第３図はレツグレストの起伏装置、第４図
は補助レツグレストの出し入れ装置、第５図は従
来型の補助レツグレストを椅子に装備した状態を
示す。
１……前垂れ、２……座板基板、３……ヒンジ
、４……油圧シリンダ、５……ラム、６……移動
フレーム、７……引張りバネ、８……索、９，１
０，１１……滑車、１２，１３……展張用ローラ
、１４……シート、１５……バネ、１６……止め
具。
Fig. 1 is an assembled side view of the auxiliary leg rest according to the present invention, Fig. 2 is a developed view of the seat of the auxiliary leg rest, Fig. 3 is a leg rest raising/lowering device, Fig. 4 is an auxiliary leg rest putting in/out device, and Fig. 5 is an exploded view of the seat of the auxiliary leg rest. The chair is shown equipped with a conventional auxiliary leg rest. DESCRIPTION OF SYMBOLS 1... Front sag, 2... Seat board base plate, 3... Hinge, 4... Hydraulic cylinder, 5... Ram, 6... Moving frame, 7... Tension spring, 8... Cable, 9,1
0, 11... Pulley, 12, 13... Roller for spreading, 14... Sheet, 15... Spring, 16... Stopper.
Claims (1)
端が起伏するように設けられた前垂れ、同前垂れ
の起伏動作と連動して、前記前垂れから出入りす
るように構成された椅子の補助レツグレストにあ
つて、前記前垂れから出入りする移動フレームと
同移動フレームの前後面に設けられ後述のシート
を展張するローラと、同ローラ間をベルト状に連
結して設けられ一端が前垂れの先端に他端が前垂
れの適宜の箇所に結合されたシートとを具備した
事を特徴とする椅子の補助レツグレスト。 An auxiliary leg rest of a chair, which is pivotally connected to the front end of a seat board board and whose tip is undulated by a undulating means, and configured to move in and out from the front sag in conjunction with the up-and-down movement of the front sag. A movable frame that moves in and out of the front sag, rollers that are provided on the front and rear surfaces of the movable frame and that spread out the sheet, which will be described later, and a belt-like connection between the rollers, with one end at the tip of the front sag and the other end An auxiliary leg rest for a chair, characterized by comprising a seat connected to an appropriate part of the apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP342588U JPH01108140U (en) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP342588U JPH01108140U (en) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108140U true JPH01108140U (en) | 1989-07-21 |
Family
ID=31205049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP342588U Pending JPH01108140U (en) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010220935A (en) * | 2009-03-25 | 2010-10-07 | Sumie Kogyo Kk | Footrest device |
| JP2018015425A (en) * | 2016-07-29 | 2018-02-01 | 株式会社吉田製作所 | Dental chair |
-
1988
- 1988-01-14 JP JP342588U patent/JPH01108140U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010220935A (en) * | 2009-03-25 | 2010-10-07 | Sumie Kogyo Kk | Footrest device |
| JP2018015425A (en) * | 2016-07-29 | 2018-02-01 | 株式会社吉田製作所 | Dental chair |