JPH0218886U - - Google Patents
Info
- Publication number
- JPH0218886U JPH0218886U JP9706088U JP9706088U JPH0218886U JP H0218886 U JPH0218886 U JP H0218886U JP 9706088 U JP9706088 U JP 9706088U JP 9706088 U JP9706088 U JP 9706088U JP H0218886 U JPH0218886 U JP H0218886U
- Authority
- JP
- Japan
- Prior art keywords
- door
- fixed
- bevel gear
- screw
- swing
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
Landscapes
- Gates (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
第１図ないし第３図は本考案による扉の開閉装
置の実施例を示すもので、第１図は断面図、第２
図ａ，ｂは第１図の途切れ傘歯車と傘歯車を示す
平面図、第３図は旋回扉と進退扉の動きを示す平
面図、第４図は従来例を示す平面図である。
１…旋回扉、２…進退扉、３…固定支柱、８…
駆動モータ、９…出力軸、２２，２３…アーム、
２４…旋回軸、２５，２６…支持体、２７…伝動
用歯車、２８…駆動用歯車、２９…ナツト、３０
…スクリユー、３１…傘歯車、３２…途切れ傘歯
車。
Figures 1 to 3 show an embodiment of the door opening/closing device according to the present invention.
Figures a and b are plan views showing the interrupted bevel gear and bevel gear in Figure 1, Figure 3 is a plan view showing the movement of the swing door and the forward/backward door, and Figure 4 is a plan view showing the conventional example. 1...Swivel door, 2...Advance/retreat door, 3...Fixed support, 8...
Drive motor, 9...output shaft, 22, 23...arm,
24... Rotating shaft, 25, 26... Support body, 27... Transmission gear, 28... Drive gear, 29... Nut, 30
...Screw, 31...Bevel gear, 32...Intermittent bevel gear.
Claims (1)
して旋回扉を取付けるとともに、この旋回扉内に
出入する進退扉を設け、前記固定支柱内に、前記
旋回扉を駆動する駆動モータを設け、この駆動モ
ータの出力軸と前記旋回軸に、それぞれ互いに噛
合する駆動用歯車と伝動用歯車を設け、前記アー
ムに、スクリユーを回転自在に軸支し、このスク
リユーの先端に傘歯車を固着し、この傘歯車と噛
合する途切れ傘歯車を前記固定支柱内に固定的に
設け、前記進退扉に、前記スクリユーに螺合する
ナツトを固着したことを特徴とする扉の開閉装置
。 A swing door is attached via an arm to a swing shaft pivotally supported within a fixed support, and a door for entering and exiting the swing door is provided, and a drive motor for driving the swing door is provided within the fixed support. A driving gear and a transmission gear are provided on the output shaft of the drive motor and the rotating shaft, respectively, which mesh with each other, a screw is rotatably supported on the arm, and a bevel gear is fixed to the tip of the screw. A door opening/closing device characterized in that an interrupted bevel gear that meshes with the bevel gear is fixedly provided within the fixed column, and a nut that is screwed onto the screw is fixed to the advancing/retracting door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9706088U JPH071496Y2 (en) | 1988-07-22 | 1988-07-22 | Door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9706088U JPH071496Y2 (en) | 1988-07-22 | 1988-07-22 | Door opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218886U true JPH0218886U (en) | 1990-02-07 |
| JPH071496Y2 JPH071496Y2 (en) | 1995-01-18 |
Family
ID=31322270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9706088U Expired - Lifetime JPH071496Y2 (en) | 1988-07-22 | 1988-07-22 | Door opener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071496Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014051126A (en) * | 2012-09-05 | 2014-03-20 | Bunka Shutter Co Ltd | Door for safety fence of platform |
-
1988
- 1988-07-22 JP JP9706088U patent/JPH071496Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014051126A (en) * | 2012-09-05 | 2014-03-20 | Bunka Shutter Co Ltd | Door for safety fence of platform |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071496Y2 (en) | 1995-01-18 |