JPH0325782U - - Google Patents
Info
- Publication number
- JPH0325782U JPH0325782U JP8666389U JP8666389U JPH0325782U JP H0325782 U JPH0325782 U JP H0325782U JP 8666389 U JP8666389 U JP 8666389U JP 8666389 U JP8666389 U JP 8666389U JP H0325782 U JPH0325782 U JP H0325782U
- Authority
- JP
- Japan
- Prior art keywords
- door
- rotating gear
- guide
- hole
- opening
- 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
- 239000002184 metal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
第１図は本考案の扉開閉減速装置の一実施例を
示す要部断面図、第２図は本実施例の動作説明の
ための要部断面図、第３図は本考案の扉の開き角
度とトルクの関係を示す特性線図、第４図は従来
の構成を示す要部断面図、第５図は従来の扉開き
角度と扉のトルクの関係を示す特性線図である。
１１……本体金具、１２……オイルダンパー、
１３……回転歯車、１３ａ……ガイド穴、１４…
…扉軸受部、１４ａ……ガイドピン、１５……金
属シヤフト。
Fig. 1 is a cross-sectional view of the main parts showing an embodiment of the door opening/closing deceleration device of the present invention, Fig. 2 is a cross-sectional view of the main parts for explaining the operation of this embodiment, and Fig. 3 is the opening of the door of the present invention. FIG. 4 is a sectional view of a main part showing a conventional structure. FIG. 5 is a characteristic diagram showing the relationship between a conventional door opening angle and door torque. 11...Body metal fittings, 12...Oil damper,
13... Rotating gear, 13a... Guide hole, 14...
...Door bearing part, 14a...Guide pin, 15...Metal shaft.
Claims (1)
、その扉軸受部の先端に設けたガイドピンと、前
記扉シヤフトに回動可能に設けられた回転歯車と
、この回転歯車に設けたガイド穴と、前記回転歯
車にかみ合わせた歯車を有するオイルダンパーと
を備え、前記ガイド穴の角度を扉の開閉角度より
小となして設けると共に、前記ガイドピンを回転
歯車のガイド穴に嵌挿させたことを特徴とする扉
開閉減速装置。 A door bearing rotatably supported on a door shaft, a guide pin provided at the tip of the door bearing, a rotating gear rotatably provided on the door shaft, and a guide provided on the rotating gear. an oil damper having a hole and a gear meshed with the rotating gear, the angle of the guide hole is smaller than the opening/closing angle of the door, and the guide pin is fitted into the guide hole of the rotating gear. A door opening/closing speed reduction device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8666389U JPH071485Y2 (en) | 1989-07-24 | 1989-07-24 | Door opening / closing speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8666389U JPH071485Y2 (en) | 1989-07-24 | 1989-07-24 | Door opening / closing speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325782U true JPH0325782U (en) | 1991-03-15 |
| JPH071485Y2 JPH071485Y2 (en) | 1995-01-18 |
Family
ID=31636264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8666389U Expired - Lifetime JPH071485Y2 (en) | 1989-07-24 | 1989-07-24 | Door opening / closing speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071485Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248747A (en) * | 2006-03-15 | 2007-09-27 | Canon Inc | Image forming apparatus and opening/closing mechanism |
-
1989
- 1989-07-24 JP JP8666389U patent/JPH071485Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007248747A (en) * | 2006-03-15 | 2007-09-27 | Canon Inc | Image forming apparatus and opening/closing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071485Y2 (en) | 1995-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |