JPS6441836U - - Google Patents
Info
- Publication number
- JPS6441836U JPS6441836U JP19159187U JP19159187U JPS6441836U JP S6441836 U JPS6441836 U JP S6441836U JP 19159187 U JP19159187 U JP 19159187U JP 19159187 U JP19159187 U JP 19159187U JP S6441836 U JPS6441836 U JP S6441836U
- Authority
- JP
- Japan
- Prior art keywords
- operation port
- knob
- thin hole
- damper
- lid
- 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 6
Landscapes
- Duct Arrangements (AREA)
Description
第１図ないし、第３図は、本考案の実施例を示
す図であり、第１図は、実施例に係るダンパー操
作口開閉蓋体のロツク機構の概略全体構成図、第
２図は、蓋体開閉時の作用説明図、第３図は、同
蓋体全閉時の摘まみ体捩り状態説明図、第４図は
、操作口配設概略位置の説明図である。
ｈ……操作口、１２……蓋体、１８……摘まみ
体、２０……細穴、２２……首部、２４……摘ま
み部。
1 to 3 are diagrams showing an embodiment of the present invention. FIG. 1 is a schematic overall configuration diagram of a locking mechanism of a damper operation port opening/closing lid body according to an embodiment, and FIG. 2 is a diagram showing an embodiment of the present invention. FIG. 3 is an explanatory diagram of the operation when the lid is opened and closed, FIG. 3 is an explanatory diagram of the twisting state of the knob when the lid is fully closed, and FIG. 4 is an explanatory diagram of the approximate position of the operation port. h...Operation port, 12...Lid body, 18...Knob body, 20...Small hole, 22...Neck part, 24...Knob part.
Claims (1)
開閉する蓋体に細穴を設け、この細穴を貫通し、
首部と摘まみ部を備えた薄板の摘まみ体を操作口
近縁に設け、前記蓋体の細穴に摘まみ体を貫通さ
せた後、前記摘まみ部を捩つて前記首部の捩り塑
性変形により前記操作口の全閉状態をロツクして
なるダンパー操作口開閉蓋体のロツク機構。 A thin hole is provided in the lid body that opens and closes the operation port provided on the duct wall near the damper, and the thin hole is passed through.
A thin plate knob body having a neck portion and a knob portion is provided near the operation port, and after passing the knob body through a thin hole in the lid body, the knob portion is twisted to cause torsional plastic deformation of the neck portion. A locking mechanism for a damper operation port opening/closing lid that locks the operation port in a fully closed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19159187U JPS6441836U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19159187U JPS6441836U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441836U true JPS6441836U (en) | 1989-03-13 |
Family
ID=31482494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19159187U Pending JPS6441836U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441836U (en) |
-
1987
- 1987-12-16 JP JP19159187U patent/JPS6441836U/ja active Pending