JPH03125777U - - Google Patents
Info
- Publication number
- JPH03125777U JPH03125777U JP3420390U JP3420390U JPH03125777U JP H03125777 U JPH03125777 U JP H03125777U JP 3420390 U JP3420390 U JP 3420390U JP 3420390 U JP3420390 U JP 3420390U JP H03125777 U JPH03125777 U JP H03125777U
- Authority
- JP
- Japan
- Prior art keywords
- car
- door
- engagement piece
- movable engagement
- attached
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Elevator Door Apparatuses (AREA)
Description
第１図から第４図は本考案のダムウエータのド
ア開閉装置の一実施例を示す説明図であり、第１
図はかごドアとハツチドアの相対位置関係を示す
水平平面図、第２図は係合部材の係合成立状態図
、第３図は係合部材の係合解除状態図、第４図は
可動係合片結合軸の取付断面図である。
１……かごドア、２……固定係合片、３……ハ
ツチドア、４……可動係合片、５……軸、６……
かご、７……ノブ、８……軸受、９……ばね、１
０……ボール。
1 to 4 are explanatory diagrams showing one embodiment of the dumbwaiter door opening/closing device of the present invention.
The figure is a horizontal plan view showing the relative positional relationship between the car door and the hatch door, Figure 2 is a diagram of the engagement member in the engaged state, Figure 3 is the diagram of the engagement member in the disengaged state, and Figure 4 is the movable engagement member. FIG. 3 is a cross-sectional view of the joint shaft. 1... Car door, 2... Fixed engagement piece, 3... Hatch door, 4... Movable engagement piece, 5... Shaft, 6...
Basket, 7...knob, 8...bearing, 9...spring, 1
0...Ball.
Claims (1)
入れ口に設置された上下方向に開閉するかごドア
と、各階床に設置されて上下方向に開閉するハツ
チドアを備えたダムウエータのドア開閉装置にお
いて、前記かごドアに固定係合片をハツチドア側
に突出して取付け、前記各ハツチドアにかご着床
時に前記固定係合片と係合位置関係となる可動係
合部材を設け、この可動係合部材に両端が開放し
た溝を有するコ字形断面の可動係合片と、この可
動係合片に軸を介して取付けられる回転ノブとを
備えたことを特徴とするダムウエータのドア開閉
装置。 In a door opening/closing device for a dumbwaiter, which includes a car that runs on multiple floors, a car door that opens and closes in the vertical direction installed at the entrance of the car, and a hatch door that opens and closes in the vertical direction that is installed on each floor, A fixed engagement piece is attached to the car door so as to protrude toward the hatch door side, a movable engagement member is provided on each hatch door to be in an engagement position relationship with the fixed engagement piece when the car is landed on the car, and both ends of the movable engagement member are attached to the car door. 1. A door opening/closing device for a dumbwaiter, comprising: a movable engagement piece having a U-shaped cross section having an open groove; and a rotary knob attached to the movable engagement piece via a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420390U JPH03125777U (en) | 1990-04-02 | 1990-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3420390U JPH03125777U (en) | 1990-04-02 | 1990-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125777U true JPH03125777U (en) | 1991-12-19 |
Family
ID=31538470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3420390U Pending JPH03125777U (en) | 1990-04-02 | 1990-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010000008A (en) * | 2008-06-18 | 2010-01-07 | Meishin Electric Co Ltd | Fall-preventive tool for gardening pole |
-
1990
- 1990-04-02 JP JP3420390U patent/JPH03125777U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010000008A (en) * | 2008-06-18 | 2010-01-07 | Meishin Electric Co Ltd | Fall-preventive tool for gardening pole |