JPH01106023U - - Google Patents
Info
- Publication number
- JPH01106023U JPH01106023U JP97688U JP97688U JPH01106023U JP H01106023 U JPH01106023 U JP H01106023U JP 97688 U JP97688 U JP 97688U JP 97688 U JP97688 U JP 97688U JP H01106023 U JPH01106023 U JP H01106023U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- energy storage
- spring
- rotated
- 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
- 238000004146 energy storage Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
Landscapes
- Mechanisms For Operating Contacts (AREA)
Description
第１図は本考案の一実施例による電動ばね操作
器の要部正面図、第２図は同じく平面図、第３図
は第２図のＸ―Ｘ位置において矢印方向にみた要
部正面図、第４図は従来例による電動ばね操作器
の構成を示す正面図、第５図は第４図に示す電動
ばね操作器の平面図である。
１，３１……開閉駆動軸、４，３４……駆動レ
バー、１０……開閉ばね、１３……蓄勢モータ、
１４……ねじ棒、１５……移動ナツト、１６……
軸、１８……レバー、３０……ダイレクトモータ
、４７……カム。
Fig. 1 is a front view of the main parts of an electric spring operating device according to an embodiment of the present invention, Fig. 2 is a plan view of the same, and Fig. 3 is a front view of the main parts as seen in the direction of the arrow at the XX position in Fig. 2. , FIG. 4 is a front view showing the configuration of a conventional electric spring operating device, and FIG. 5 is a plan view of the electric spring operating device shown in FIG. 4. 1, 31... Opening/closing drive shaft, 4, 34... Drive lever, 10... Opening/closing spring, 13... Energy storage motor,
14... Threaded rod, 15... Moving nut, 16...
Shaft, 18... lever, 30... direct motor, 47... cam.
Claims (1)
レバーが回動駆動されて開閉ばねが蓄勢されると
ともにこのばねがその最大蓄勢位置を越えて放勢
されるときに開閉機器の開閉動作が行われるよう
に構成された開閉機器の電動ばね操作器において
、前記開閉ばねを蓄勢する駆動レバーが、蓄勢モ
ータにより回動駆動されるねじ棒に螺合された移
動ナツトを介して軸まわりに回動し該軸に固着さ
れたレバーを介して駆動レバーに蓄勢力を伝達す
るとともにこの蓄勢力の伝達が前記ナツトの移動
ストロークにかかわらず前記最大蓄勢位置直前の
所定位置で終了するように形成されたカムを用い
て回動されて前記最大蓄勢位置直前の所定位置に
保持されるとともに開閉機器の開閉動作時に前記
最大蓄勢位置直前の所定位置から直後の所定位置
までの区間を回転軸が前記開閉駆動軸と直結され
たダイレクトモータにより回動せしめられること
を特徴とする開閉機器の電動ばね操作器。 The drive lever fixed to the opening/closing drive shaft is rotationally driven by the energy storage motor to store energy in the opening/closing spring, and when this spring is released beyond its maximum energy storage position, the opening/closing operation of the opening/closing device is activated. In an electric spring operating device for opening/closing equipment configured to operate the opening/closing device, a drive lever that stores energy in the opening/closing spring is rotated around the axis via a movable nut screwed onto a threaded rod rotationally driven by an energy storage motor. The nut rotates to transmit stored force to the drive lever via a lever fixed to the shaft, and the transmission of this stored force ends at a predetermined position immediately before the maximum stored force position, regardless of the movement stroke of the nut. It is rotated and held at a predetermined position immediately before the maximum energy storage position using a cam formed to An electric spring operating device for opening/closing equipment, characterized in that a rotation shaft is rotated in a section by a direct motor directly connected to the opening/closing drive shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97688U JPH01106023U (en) | 1988-01-08 | 1988-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97688U JPH01106023U (en) | 1988-01-08 | 1988-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106023U true JPH01106023U (en) | 1989-07-17 |
Family
ID=31200464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP97688U Pending JPH01106023U (en) | 1988-01-08 | 1988-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106023U (en) |
-
1988
- 1988-01-08 JP JP97688U patent/JPH01106023U/ja active Pending
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