JPS6445697U - - Google Patents
Info
- Publication number
- JPS6445697U JPS6445697U JP14133787U JP14133787U JPS6445697U JP S6445697 U JPS6445697 U JP S6445697U JP 14133787 U JP14133787 U JP 14133787U JP 14133787 U JP14133787 U JP 14133787U JP S6445697 U JPS6445697 U JP S6445697U
- Authority
- JP
- Japan
- Prior art keywords
- floor
- intersection
- midpoint
- intersect
- elevator
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Types And Forms Of Lifts (AREA)
Description
第１図は床が最高位置の場合の側面図、第２図
は床を昇降させる伸縮機構の要部拡大図、第３図
は油圧回路図、第４図は床が最低位置の場合の側
面図、第５図はリンク機構の幾何的説明図である
。
１…床、２…台、３…主アーム、４…主アーム
、５…揚程仕様調整用アーム、６…油圧シリンダ
・ロツド、７…油圧シリンダ・ロツド、２０…ロ
ーラ、２１…ピン、２２…ピン、２３…補助アー
ム。
Figure 1 is a side view when the floor is at its highest position, Figure 2 is an enlarged view of the main parts of the telescopic mechanism that raises and lowers the floor, Figure 3 is a hydraulic circuit diagram, and Figure 4 is a side view when the floor is at its lowest position. FIG. 5 is a geometric explanatory diagram of the link mechanism. 1...Floor, 2...Table, 3...Main arm, 4...Main arm, 5...Arm for adjusting lift specification, 6...Hydraulic cylinder rod, 7...Hydraulic cylinder rod, 20...Roller, 21...Pin, 22... Pin, 23...Auxiliary arm.
Claims (1)
両端をそれぞれ前記台上面及び前記床下面に移動
可能に取付けた同長の主アームの交点を回転軸と
して交差角を変える伸縮手段を設け床を昇降させ
るエレベータにおいて、前記台の中点と×字状に
交差した前記主アームの交点と前記床の中点とが
常に同一垂線上に位置するように前記×字状に交
差した主アームの少なくとも片方のアームの前記
交点と前記台上面及び前記床下面に移動可能に取
付けられている先端との各中点と前記台及び前記
床の各中点とを前記主アームの全長の４分の１の
長さの補助アームによりそれぞれ回転可能に結合
したことを特徴とするエレベータ。 intersect between the platform and the floor at their mutual midpoints;
In an elevator for elevating and lowering the floor, the elevator is equipped with a telescoping means that changes the angle of intersection with the intersection of main arms of the same length movably attached to the upper surface of the platform and the lower surface of the floor, respectively, at both ends to change the intersection angle. The intersection point of at least one arm of the main arms that intersect in an X shape, the top surface of the table, and the floor so that the intersection point of the main arms that intersect in an X shape and the midpoint of the floor are always located on the same perpendicular line. Each midpoint of the tip movably attached to the lower surface and each midpoint of the table and the floor are rotatably connected by an auxiliary arm having a length of one-fourth of the total length of the main arm. An elevator characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14133787U JPS6445697U (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14133787U JPS6445697U (en) | 1987-09-16 | 1987-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445697U true JPS6445697U (en) | 1989-03-20 |
Family
ID=31406303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14133787U Pending JPS6445697U (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445697U (en) |
-
1987
- 1987-09-16 JP JP14133787U patent/JPS6445697U/ja active Pending