JPS6277737U - - Google Patents
Info
- Publication number
- JPS6277737U JPS6277737U JP16854585U JP16854585U JPS6277737U JP S6277737 U JPS6277737 U JP S6277737U JP 16854585 U JP16854585 U JP 16854585U JP 16854585 U JP16854585 U JP 16854585U JP S6277737 U JPS6277737 U JP S6277737U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- force
- operates
- gear
- transmission gear
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 description 2
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案のシヤツター駆動装置の断面図
、第２図は同装置の要部の平面図、第３図は同装
置と換気扇のシヤツターとの連動関係の一部破断
側面図、第４図はモータと電源との接続回路であ
る。
１……シヤツター駆動装置、２，３……ケース
、４……モータ、７，８……複合歯車、９……揺
動歯車、１２……レバー、１５……ばね、１６…
…摩擦歯車、１８……摩擦板、１９……コイルス
プリング、２１……伝達歯車、２３……駆動歯車
、２４……ドラム、２６……引き紐、２７……引
きスプリング、３０……換気扇、３１……シヤツ
ター、３４……付勢スプリング、３５……フアン
モータ。
Fig. 1 is a sectional view of the shutter drive device of the present invention, Fig. 2 is a plan view of the main parts of the device, Fig. 3 is a partially cutaway side view of the interlocking relationship between the device and the shutter of the ventilation fan, and Fig. 4 The figure shows the connection circuit between the motor and the power supply. DESCRIPTION OF SYMBOLS 1... Shutter drive device, 2, 3... Case, 4... Motor, 7, 8... Complex gear, 9... Rocking gear, 12... Lever, 15... Spring, 16...
... Friction gear, 18 ... Friction plate, 19 ... Coil spring, 21 ... Transmission gear, 23 ... Drive gear, 24 ... Drum, 26 ... Draw string, 27 ... Pull spring, 30 ... Ventilation fan, 31...Shutter, 34...Biasing spring, 35...Fan motor.
Claims (1)
る押圧手段と、この押圧手段の作動により移動し
、かつ上記モータの回転を伝達する揺動歯車と、
この揺動歯車の移動によりこの揺動歯車とかみ合
い上記モータの回転を伝達する伝達歯車と、この
伝達歯車を介して上記モータの回転力を受けるこ
とにより動作し、かつその回転力と反対方向の復
元力を与える駆動手段と、この駆動手段により開
閉動作するシヤツターとを備え、上記押圧手段に
よる上記両歯車間の押圧力を上記復元力による上
記両歯車が離れようとする力より大きくしたこと
を特徴とするシヤツター駆動装置。 a motor, a pressing means that operates in response to the rotational force of the motor, and an oscillating gear that is moved by the operation of the pressing means and transmits the rotation of the motor;
The movement of this oscillating gear causes a transmission gear that meshes with this oscillating gear to transmit the rotation of the motor, and a transmission gear that operates by receiving the rotational force of the motor through this transmission gear, and that operates in the opposite direction to the rotational force. A driving means for applying a restoring force, and a shutter that is opened and closed by the driving means, and the pressing force between the two gears by the pressing means is made larger than the force by which the two gears tend to separate due to the restoring force. Features: Shutter drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854585U JPS6277737U (en) | 1985-10-31 | 1985-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16854585U JPS6277737U (en) | 1985-10-31 | 1985-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277737U true JPS6277737U (en) | 1987-05-18 |
Family
ID=31101517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16854585U Pending JPS6277737U (en) | 1985-10-31 | 1985-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277737U (en) |
-
1985
- 1985-10-31 JP JP16854585U patent/JPS6277737U/ja active Pending
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