JPS63123164U - - Google Patents
Info
- Publication number
- JPS63123164U JPS63123164U JP1588287U JP1588287U JPS63123164U JP S63123164 U JPS63123164 U JP S63123164U JP 1588287 U JP1588287 U JP 1588287U JP 1588287 U JP1588287 U JP 1588287U JP S63123164 U JPS63123164 U JP S63123164U
- Authority
- JP
- Japan
- Prior art keywords
- floor plate
- fixed
- long hole
- arm
- fulcrum
- 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
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
第１図〜第３図は本考案の実施例に対応するも
ので、第１図ａ、第２図ａ及び第３図は構成及び
動作を示す模式的要部側面図、第１図ｂ、第２図
ｂは夫々第１図ａ、第２図ａの要部拡大図、第４
図は従来例の模式的側面図である。
符号１……背部床板、２……腰部床板、３……
連結部、４……位置、５……床板支持枠、６……
固定腕、７……長孔、８……作動腕、９……スプ
リング支持部材、１０……引張コイルスプリング
、１１……ワイヤー機構、１２……ストツパー、
１３……操作レバー。
1 to 3 correspond to an embodiment of the present invention, and FIGS. 1a, 2a, and 3 are schematic side views of main parts showing the configuration and operation, and FIG. 1b, Figure 2b is an enlarged view of the main parts of Figures 1a and 2a, respectively.
The figure is a schematic side view of a conventional example. Code 1... Back floor plate, 2... Waist floor plate, 3...
Connecting portion, 4...Position, 5...Floor plate support frame, 6...
Fixed arm, 7... Elongated hole, 8... Operating arm, 9... Spring support member, 10... Tension coil spring, 11... Wire mechanism, 12... Stopper,
13...Operation lever.
Claims (1)
離れた位置を支点として床板支持枠に回動自在に
固定すると共に、該背部床板の、前記支点よりも
前記端部側の適所の下方に固定腕を突設し、該固
定腕の下側に、長孔を設けた作動腕を回動自在に
設けると共に、該長孔にスプリング支持部材を移
動自在に固定し、該支持部材と前記床板支持枠間
に引張コイルスプリングを張設すると共に、前記
作動腕を該引張コイルスプリングの引張力に抗し
て回動させるワイヤー機構を設けたことを特徴と
する寝台等に於ける背上げ機構。 The back floor plate is rotatably fixed to the floor plate support frame with a fulcrum at a position an appropriate distance away from the connecting portion with the lumbar floor plate, and fixed at an appropriate position below the end portion of the back floor plate from the fulcrum. An arm is provided protrudingly, and an operating arm with a long hole is rotatably provided on the lower side of the fixed arm, and a spring support member is movably fixed to the long hole, and the support member and the floor plate support are movably fixed to the long hole. 1. A back-lifting mechanism for a bed or the like, characterized in that a tension coil spring is stretched between frames, and a wire mechanism is provided for rotating the operating arm against the tension force of the tension coil spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1588287U JPH054764Y2 (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1588287U JPH054764Y2 (en) | 1987-02-05 | 1987-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63123164U true JPS63123164U (en) | 1988-08-10 |
| JPH054764Y2 JPH054764Y2 (en) | 1993-02-05 |
Family
ID=30807225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1588287U Expired - Lifetime JPH054764Y2 (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054764Y2 (en) |
-
1987
- 1987-02-05 JP JP1588287U patent/JPH054764Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054764Y2 (en) | 1993-02-05 |
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