JPS62189541U - - Google Patents
Info
- Publication number
- JPS62189541U JPS62189541U JP7848186U JP7848186U JPS62189541U JP S62189541 U JPS62189541 U JP S62189541U JP 7848186 U JP7848186 U JP 7848186U JP 7848186 U JP7848186 U JP 7848186U JP S62189541 U JPS62189541 U JP S62189541U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- closing device
- damper opening
- damper
- rotating
- 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
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図から第３図はこの考案の１実施例を示す
もので、第１図は駆動手段の内部機構を示すもの
で第２図の―線矢視図、第２図は駆動手段の
内部機構を示す側面図、第３図はダンパ開閉装置
の概略側面図である。
１０……ダンパ開閉装置、１１……ダンパケー
シング、１２……回動軸、１３……羽根、１４…
…駆動手段、１６……モータ、２０……シヤフト
、２０ａ……６角穴（回動部）、２２……ウオー
ム歯車、２３……ウオームホイール、２５……出
力軸。
Figures 1 to 3 show one embodiment of this invention. Figure 1 shows the internal mechanism of the driving means, and Figure 2 shows the internal mechanism of the driving means. A side view showing the mechanism; FIG. 3 is a schematic side view of the damper opening/closing device. 10... Damper opening/closing device, 11... Damper casing, 12... Rotating shaft, 13... Vane, 14...
... Drive means, 16 ... Motor, 20 ... Shaft, 20a ... Hexagonal hole (rotating part), 22 ... Worm gear, 23 ... Worm wheel, 25 ... Output shaft.
Claims (1)
、このダンパケーシングの内部に回動可能に軸支
された回動軸と、この回動軸に取り付けられてダ
クト内の風量を調節する羽根と、回動軸を回動さ
せて羽根の開度を変える駆動手段とを備え、上記
駆動手段は、駆動源と、この駆動源によつて駆動
されるウオーム歯車と、このウオーム歯車に噛合
するウオームホイールと、このウオームホイール
に取り付けられかつ上記回動軸を回動する出力軸
とを有し、かつウオーム歯車を軸支するシヤフト
には、このシヤフトを回動させる回動部を形成し
たものであることを特徴とするダンパ開閉装置。 (2) 上記回動部は、シヤフトの先端端面に６角
穴を形成したものであることを特徴とする実用新
案登録請求の範囲第１項に記載のダンパ開閉装置
。 (3) 上記回動部は、シヤフトの先端端面に＋の
溝を形成したものであることを特徴とする実用新
案登録請求の範囲第１項に記載のダンパ開閉装置
。 (4) 上記回動部は、シヤフトの先端にナツトを
形成したものであることを特徴とする実用新案登
録請求の範囲第１項に記載のダンパ開閉装置。 (5) 上記回動部は、シヤフトの先端の直径方向
に貫通孔を形成したものであることを特徴とする
実用新案登録請求の範囲第１項に記載のダンパ開
閉装置。[Claims for Utility Model Registration] (1) A damper casing connected between the ducts, a rotating shaft rotatably supported inside the damper casing, and a duct attached to the rotating shaft. The drive means includes a drive source and a worm gear driven by the drive source. , a worm wheel that meshes with the worm gear, and an output shaft that is attached to the worm wheel and rotates the rotation shaft, and a shaft that pivotally supports the worm gear is configured to rotate the shaft. A damper opening/closing device characterized by forming a rotating part. (2) The damper opening/closing device according to claim 1, wherein the rotating portion is a hexagonal hole formed in the tip end face of the shaft. (3) The damper opening/closing device according to claim 1, wherein the rotating portion has a positive groove formed in the tip end face of the shaft. (4) The damper opening/closing device according to claim 1, wherein the rotating portion is a nut formed at the tip of a shaft. (5) The damper opening/closing device according to claim 1, wherein the rotating portion has a through hole formed in the diameter direction of the tip of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848186U JPH0413558Y2 (en) | 1986-05-24 | 1986-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7848186U JPH0413558Y2 (en) | 1986-05-24 | 1986-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189541U true JPS62189541U (en) | 1987-12-02 |
| JPH0413558Y2 JPH0413558Y2 (en) | 1992-03-30 |
Family
ID=30927466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7848186U Expired JPH0413558Y2 (en) | 1986-05-24 | 1986-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413558Y2 (en) |
-
1986
- 1986-05-24 JP JP7848186U patent/JPH0413558Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0413558Y2 (en) | 1992-03-30 |
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