JPS6032922U - Lifting mechanism for chairs for physically disabled people, etc. - Google Patents
Lifting mechanism for chairs for physically disabled people, etc.Info
- Publication number
- JPS6032922U JPS6032922U JP12605983U JP12605983U JPS6032922U JP S6032922 U JPS6032922 U JP S6032922U JP 12605983 U JP12605983 U JP 12605983U JP 12605983 U JP12605983 U JP 12605983U JP S6032922 U JPS6032922 U JP S6032922U
- Authority
- JP
- Japan
- Prior art keywords
- ratchet
- lever
- lifting mechanism
- chairs
- pinions
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一実施例としての座椅子の正面図。第 ２２図
は同側面図。第３図は駆動機構を示す要部拡大断面図。
第４図は伝達機構を示す要部拡大半裁断面図。第５図は
駆動機構及び下降機構を示す概略腔内側面図。第６図は
起立状態を示す概略側面図。
１・・・椅子本体、２５・・・ラック、２７・・・ピニ
オン、３３・・・レバー、３７・・・Ｌ３９・・・ラチ
ェット、４８・・・ストッパー。FIG. 1 is a front view of a chair as an example. Figure 22 is a side view of the same. FIG. 3 is an enlarged sectional view of main parts showing the drive mechanism. FIG. 4 is an enlarged half-cut sectional view of the main part showing the transmission mechanism. FIG. 5 is a schematic internal side view of the cavity showing the drive mechanism and lowering mechanism. FIG. 6 is a schematic side view showing the standing state. 1... Chair body, 25... Rack, 27... Pinion, 33... Lever, 37... L39... Ratchet, 48... Stopper.
Claims (1)
３７と係合可能な歯状部３８を有し且つその保合状態に
おいてレバー３３の回動に伴って回転しうるラチェット
３９と、該ラチェット３９の歯状部３８に前記型３７と
ともに係合しうるストッパー４８と、前記ラチェット３
９の回転に連動して一転しうる１対のピニオン２７．２
７と、該ピニオン２７，２７と噛合可能な１対のラック
２５とからな６、しかも前記レバー３３の往復回動によ
りラチェット３９を介して前記ピニオン２７．２７を前
記ラック２５と噛合、回転させながら上下動せしめて前
記椅子本体１が昇降自在となる構成にしてなることを特
徴とする身体障害者等用の座椅子における昇降機構。−a lever 33 having a pawl 37 at its tip; a ratchet 39 having a toothed portion 38 that can engage with the pawl 37 of the lever 33 and that can rotate as the lever 33 rotates in the engaged state; a stopper 48 that can be engaged with the toothed portion 38 of the ratchet 39 together with the mold 37;
A pair of pinions that can rotate in conjunction with the rotation of 9 27.2
7 and a pair of racks 25 that can mesh with the pinions 27 and 27, and a ratchet 39 that engages and rotates the pinions 27 and 27 with the rack 25 through the ratchet 39 by reciprocating rotation of the lever 33. A lifting mechanism for a seat chair for a physically handicapped person, characterized in that the chair body 1 is configured to be able to move up and down while moving up and down. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12605983U JPS6032922U (en) | 1983-08-12 | 1983-08-12 | Lifting mechanism for chairs for physically disabled people, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12605983U JPS6032922U (en) | 1983-08-12 | 1983-08-12 | Lifting mechanism for chairs for physically disabled people, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6032922U true JPS6032922U (en) | 1985-03-06 |
| JPS6125789Y2 JPS6125789Y2 (en) | 1986-08-04 |
Family
ID=30286774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12605983U Granted JPS6032922U (en) | 1983-08-12 | 1983-08-12 | Lifting mechanism for chairs for physically disabled people, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6032922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034469A (en) * | 2004-07-23 | 2006-02-09 | Paramount Bed Co Ltd | Standing-up assisting chair |
| JP2013111387A (en) * | 2011-11-30 | 2013-06-10 | Baba Kagu:Kk | Sitting apparatus with aid mechanism |
-
1983
- 1983-08-12 JP JP12605983U patent/JPS6032922U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006034469A (en) * | 2004-07-23 | 2006-02-09 | Paramount Bed Co Ltd | Standing-up assisting chair |
| JP2013111387A (en) * | 2011-11-30 | 2013-06-10 | Baba Kagu:Kk | Sitting apparatus with aid mechanism |
| KR20130061072A (en) * | 2011-11-30 | 2013-06-10 | 카부시키가이샤 바바카구 | Chair with supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6125789Y2 (en) | 1986-08-04 |
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