JPH01123695U - - Google Patents
Info
- Publication number
- JPH01123695U JPH01123695U JP1700588U JP1700588U JPH01123695U JP H01123695 U JPH01123695 U JP H01123695U JP 1700588 U JP1700588 U JP 1700588U JP 1700588 U JP1700588 U JP 1700588U JP H01123695 U JPH01123695 U JP H01123695U
- Authority
- JP
- Japan
- Prior art keywords
- pantograph
- joints
- rotatably connected
- link mechanism
- binding material
- 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
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 2
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Description
第1図は本考案のステツプリフターの正面図、
第2図は本考案のステツプリフターの側面図、第
3図は本考案のステツプリフターの平面図、第4
図は同駆動リフターの正面図、第5図は同駆動リ
フターの側面図、第6図は同駆動リフターの平面
図、第7図は同従動リフターの正面図、第8図は
同従動リフターの側面図、第9図は同従動リフタ
ーの斜視図、第10図は同ステツプリフターの折
り畳み状態を示す正面図、第11図は同ステツプ
リフターの折り畳み状態を示す側面図。
1:駆動リフター、2:従動リフター、1A,
1B,2A,2B:リンク機構、11,12,1
7,18:結合パイプ。
Figure 1 is a front view of the step lifter of the present invention.
Figure 2 is a side view of the step lifter of the present invention, Figure 3 is a plan view of the step lifter of the present invention, and Figure 4 is a side view of the step lifter of the present invention.
Figure 5 is a front view of the driving lifter, Figure 5 is a side view of the driving lifter, Figure 6 is a plan view of the driving lifter, Figure 7 is a front view of the driven lifter, and Figure 8 is the driven lifter. 9 is a perspective view of the driven lifter, FIG. 10 is a front view of the step lifter in a folded state, and FIG. 11 is a side view of the step lifter in a folded state. 1 : Drive lifter, 2 : Driven lifter, 1A ,
1B , 2A , 2B : Link mechanism, 11, 12, 1
7, 18: Combined pipe.
Claims (1)
構A,Bを相互に対応するヒンジ同士を結合材で
平行になるように結合したパンタグラフ形立体と
、2つの長方形を連ねた互いに合同の関係にある
2つのリンク機構2A,2Bから成り、前記立体
の相対する2つの前記結合材の同じ向きの一端に
前記リンク機構1Aをジヨイント51,52によ
り回動可能に結合し、前記結合材の他端に前記リ
ンク機構2Bをジヨイント51′,52′により
回動可能に結合した構成のステツプリフターの本
体構造。 A pantograph-shaped solid body is created by connecting two diamond-shaped link mechanisms A and B that are in a congruent relationship with each other so that the corresponding hinges are parallel to each other with a binding material, and a pantograph-shaped solid body is formed by connecting two rectangles that are in a mutually congruent relationship. Consisting of two link mechanisms 2A and 2B , the link mechanism 1A is rotatably connected to one end of the two opposing binding materials of the three-dimensional body in the same direction by joints 51 and 52, and the other end of the binding material is The main body structure of a step lifter has a structure in which the link mechanism 2B is rotatably connected by joints 51' and 52'.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1700588U JPH01123695U (en) | 1988-02-13 | 1988-02-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1700588U JPH01123695U (en) | 1988-02-13 | 1988-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01123695U true JPH01123695U (en) | 1989-08-23 |
Family
ID=31230421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1700588U Pending JPH01123695U (en) | 1988-02-13 | 1988-02-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01123695U (en) |
-
1988
- 1988-02-13 JP JP1700588U patent/JPH01123695U/ja active Pending