JPH0239247U - - Google Patents
Info
- Publication number
- JPH0239247U JPH0239247U JP11833488U JP11833488U JPH0239247U JP H0239247 U JPH0239247 U JP H0239247U JP 11833488 U JP11833488 U JP 11833488U JP 11833488 U JP11833488 U JP 11833488U JP H0239247 U JPH0239247 U JP H0239247U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- closing
- support
- shaft
- support shaft
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Description
第1図a,bは夫々本考案の一実施例としての
回動軸支機構を示す一部切断正断面図と側断面図
、第2図a〜dは夫々時回動軸支機構の動作を示
す各段階の説明図、第3図は上記回動軸支機構に
おける各トルクと開放角度との関係を示すグラフ
図、第4図a,bは夫々本考案の他の実施例を示
す一部切断正断面図と側断面図、第5図a,bは
夫々本考案の更に他の実施例を示す一部切断正断
面図と側断面図、第6図は上記実施例におけるゼ
ンマイバネを示す展開図、第7図は従来の機体開
閉構造を示す側面図である。
1……下部機体フレーム、1a……フツク(下
部機体)、1b……戻しフツク(下部機体)、2
,9,12……支持軸、2a,4a……フイン、
3……上部機体フレーム、3a……フツク(上部
機体)、3b……戻しフツク(上部機体)、4,
10……カラー、7……グリース、8……コイル
バネ、9a,10a……仕切板、11……ゼンマ
イバネ、13……ハウジング。
Figures 1a and 1b are a partially cutaway front sectional view and a side sectional view respectively showing a rotating shaft support mechanism as an embodiment of the present invention, and Figures 2 a to d are respectively the operation of the rotating shaft support mechanism. FIG. 3 is a graph showing the relationship between each torque and the opening angle in the rotation shaft mechanism, and FIGS. 4a and 4b are diagrams showing other embodiments of the present invention. A partially cutaway front sectional view and a side sectional view, FIGS. 5a and 5b are a partially cutaway front sectional view and a side sectional view showing still another embodiment of the present invention, and FIG. 6 shows a spiral spring in the above embodiment. The developed view and FIG. 7 are side views showing a conventional airframe opening/closing structure. 1... Lower fuselage frame, 1a... Hook (lower fuselage), 1b... Return hook (lower fuselage), 2
, 9, 12...Support shaft, 2a, 4a...Fin,
3... Upper fuselage frame, 3a... Hook (upper fuselage), 3b... Return hook (upper fuselage), 4,
10...Color, 7...Grease, 8...Coil spring, 9a, 10a...Partition plate, 11...Windspring spring, 13...Housing.
Claims (1)
、前記支持軸により回動自在に軸支された開閉部
材と、前記開閉部材を所定方向に回動付勢する弾
性付勢部材を備えた回動開閉軸支機構において、
前記開閉部材に一体移動可能に固着されると共に
前記支持軸に外挿され密閉空間を形成する囲繞部
材と、前記密閉空間内に封入された高粘性流体と
、前記囲繞部材の内周面に固設された抵抗部材と
を有することを特徴とする回動開閉軸支機構。 A support shaft, a support member to which the support shaft is fixed, an opening/closing member rotatably supported by the support shaft, and an elastic biasing member for biasing the opening/closing member to rotate in a predetermined direction. In the rotation opening/closing shaft support mechanism,
a surrounding member that is movably fixed to the opening/closing member and is fitted onto the support shaft to form a sealed space; a high-viscosity fluid sealed in the sealed space; and a surrounding member fixed to the inner peripheral surface of the surrounding member. A rotation opening/closing shaft support mechanism comprising a resistance member provided therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11833488U JPH0239247U (en) | 1988-09-08 | 1988-09-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11833488U JPH0239247U (en) | 1988-09-08 | 1988-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0239247U true JPH0239247U (en) | 1990-03-15 |
Family
ID=31362599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11833488U Pending JPH0239247U (en) | 1988-09-08 | 1988-09-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0239247U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03127345U (en) * | 1990-04-03 | 1991-12-20 | ||
JPH0545948A (en) * | 1991-08-13 | 1993-02-26 | Sharp Corp | Opening/closing mechanism for image forming device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844633B1 (en) * | 1969-02-27 | 1973-12-26 | ||
JPS5617651U (en) * | 1979-07-19 | 1981-02-16 | ||
JPS5933748A (en) * | 1982-08-17 | 1984-02-23 | Matsushita Electric Ind Co Ltd | Cylindrical alkaline battery |
-
1988
- 1988-09-08 JP JP11833488U patent/JPH0239247U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4844633B1 (en) * | 1969-02-27 | 1973-12-26 | ||
JPS5617651U (en) * | 1979-07-19 | 1981-02-16 | ||
JPS5933748A (en) * | 1982-08-17 | 1984-02-23 | Matsushita Electric Ind Co Ltd | Cylindrical alkaline battery |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03127345U (en) * | 1990-04-03 | 1991-12-20 | ||
JPH0545948A (en) * | 1991-08-13 | 1993-02-26 | Sharp Corp | Opening/closing mechanism for image forming device |
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