JPH0165705U - - Google Patents
Info
- Publication number
- JPH0165705U JPH0165705U JP1987161186U JP16118687U JPH0165705U JP H0165705 U JPH0165705 U JP H0165705U JP 1987161186 U JP1987161186 U JP 1987161186U JP 16118687 U JP16118687 U JP 16118687U JP H0165705 U JPH0165705 U JP H0165705U
- Authority
- JP
- Japan
- Prior art keywords
- door
- magnet
- shock absorbing
- absorbing device
- casing
- 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
- 230000035939 shock Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
第１図は本考案の実施例を示す側面図、第２図
は第１図図示矢印―線に沿う第１の永久磁石
の配設方法を示す拡大断面図、第３図は第１図図
示矢印―線に沿う第２の永久磁石の配設方法
を示す拡大断面図、第４図および第５図は第１の
永久磁石と第２の永久磁石との位置関係を示す側
面図、第６図から第８図はその他の実施例におけ
る第１の永久磁石および第２の永久磁石の支持方
法を示す拡大断面図、第９図および第１０図は従
来の緩衝装置における部分断面を含む側面図およ
びエアダンパ部材３３の拡大断面図である。
１……ダクトケーシング、２……流入口、３…
…インテークドア、４……回動シヤフト、６……
回動レバー、７……第１の永久磁石、８……第２
の永久磁石。
Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view showing a method of arranging the first permanent magnet along the arrow shown in Fig. 4 and 5 are side views showing the positional relationship between the first permanent magnet and the second permanent magnet; FIG. 8 are enlarged sectional views showing a method of supporting the first permanent magnet and the second permanent magnet in other embodiments, and FIGS. 9 and 10 are side views including a partial cross section of a conventional shock absorber. and an enlarged sectional view of the air damper member 33. 1...Duct casing, 2...Inflow port, 3...
...Intake door, 4...Rotating shaft, 6...
Rotating lever, 7...first permanent magnet, 8...second
permanent magnet.
Claims (1)
の閉止を緩衝するドア緩衝装置において、前記ド
アまたは該ドアと連動するドア側部材に第１の磁
石を配設すると共に、前記ドアが前記開口を閉じ
る略直前の状態において前記第１の磁石と磁極が
反発する向きで対面する第２の磁石を前記ケーシ
ング側に固設したことを特徴とするドア緩衝装置
。 In a door shock absorbing device for buffering the closing of a door to open and close an opening provided in a casing, a first magnet is disposed on the door or a door-side member interlocking with the door, and the door closes the opening. A door shock absorbing device characterized in that a second magnet is fixedly installed on the casing side, the second magnet facing the first magnet in a direction in which magnetic poles repel the first magnet in a substantially immediately preceding state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161186U JPH0165705U (en) | 1987-10-21 | 1987-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161186U JPH0165705U (en) | 1987-10-21 | 1987-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165705U true JPH0165705U (en) | 1989-04-27 |
Family
ID=31443917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161186U Pending JPH0165705U (en) | 1987-10-21 | 1987-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165705U (en) |
-
1987
- 1987-10-21 JP JP1987161186U patent/JPH0165705U/ja active Pending
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