JPS6383061U - - Google Patents
Info
- Publication number
- JPS6383061U JPS6383061U JP17725286U JP17725286U JPS6383061U JP S6383061 U JPS6383061 U JP S6383061U JP 17725286 U JP17725286 U JP 17725286U JP 17725286 U JP17725286 U JP 17725286U JP S6383061 U JPS6383061 U JP S6383061U
- Authority
- JP
- Japan
- Prior art keywords
- floor plate
- lumbar
- base frame
- strut member
- support
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
第１図〜第４図は本考案の実施例に対応するも
ので、第１図は外観説明的斜視図、第２図ａ，ｂ
は動作を説明する模式的側面図、第３図ａ，ｂは
夫々支柱部材、腰部床板の昇降機構の説明的斜視
図、第４図はトグルリンクの動作説明図であり、
第５図は従来例説明図である。
符号１…背部床板、２…腰部床板、３…基部フ
レーム、４…支柱部材、５…支持ローラー、６…
連結部、７…操作レバー、８…レール部、９…ロ
ーラー、１０…支持部材、１１…レール部、１２
，１３…リンク、１４，１５…端部、１６，１７
…ガイド溝、１８…作動腕、１９…トグルリンク
、２０…部材、２１…伸縮杆、２２…操作部、２
３，２４…連結部、２５…連動杆。
1 to 4 correspond to an embodiment of the present invention, FIG. 1 is a perspective view illustrating the external appearance, and FIGS. 2 a and b.
3 is a schematic side view illustrating the operation, FIGS. 3A and 3B are perspective views illustrating the elevating mechanism of the support member and the lumbar floor plate, respectively, and FIG. 4 is a diagram illustrating the operation of the toggle link.
FIG. 5 is an explanatory diagram of a conventional example. Reference numeral 1... Back floor plate, 2... Waist floor plate, 3... Base frame, 4... Support member, 5... Support roller, 6...
Connection part, 7... Operating lever, 8... Rail part, 9... Roller, 10... Support member, 11... Rail part, 12
, 13... Link, 14, 15... End, 16, 17
... Guide groove, 18 ... Operating arm, 19 ... Toggle link, 20 ... Member, 21 ... Telescopic rod, 22 ... Operation part, 2
3, 24...Connecting portion, 25...Interlocking rod.
Claims (1)
結し、該腰部床板を基部フレームに昇降可能に支
持すると共に、背部床板は、前記基部フレームに
突設した支柱部材の上部の支持ローラーに当接支
持する構成とし、該支柱部材を前記腰部床板に対
する進退方向に移動可能に構成したことを特徴と
する寝台等に於ける背上機構。 (2) 腰部床板の昇降と、支柱部材の進退を前記
基部フレームに設けた操作レバーにより連動操作
可能としたことを特徴とする実用新案登録請求の
範囲第１項記載の寝台等に於ける背上機構。[Claims for Utility Model Registration] (1) A back floor plate is flexibly connected to one side of the lumbar floor plate, the lumbar floor plate is supported on a base frame so as to be movable up and down, and the back floor plate is provided protruding from the base frame. What is claimed is: 1. A back mechanism for a bed or the like, characterized in that the strut member is configured to contact and support a support roller at the upper part of the strut member, and the strut member is configured to be movable in directions of advance and retreat with respect to the lumbar floor plate. (2) The back of a bed or the like as set forth in claim 1 of the utility model registration claim, characterized in that the raising and lowering of the lumbar floor plate and the advancing and retracting of the support member can be operated in conjunction with an operating lever provided on the base frame. Upper mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17725286U JPH0340186Y2 (en) | 1986-11-18 | 1986-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17725286U JPH0340186Y2 (en) | 1986-11-18 | 1986-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6383061U true JPS6383061U (en) | 1988-05-31 |
| JPH0340186Y2 JPH0340186Y2 (en) | 1991-08-23 |
Family
ID=31118279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17725286U Expired JPH0340186Y2 (en) | 1986-11-18 | 1986-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340186Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037472A (en) * | 2019-03-15 | 2019-07-23 | 江苏明星沙发配件有限公司 | A kind of Disassembling sofa mechanical extending device |
-
1986
- 1986-11-18 JP JP17725286U patent/JPH0340186Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0340186Y2 (en) | 1991-08-23 |
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