JPH0452661U - - Google Patents
Info
- Publication number
- JPH0452661U JPH0452661U JP9586790U JP9586790U JPH0452661U JP H0452661 U JPH0452661 U JP H0452661U JP 9586790 U JP9586790 U JP 9586790U JP 9586790 U JP9586790 U JP 9586790U JP H0452661 U JPH0452661 U JP H0452661U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- ring
- eccentric
- center shaft
- center
- 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
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Automatic Assembly (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
第1図はこの考案に係るOリング挿入装置の一
部破断斜視図、第2図はセンターシヤフトの一部
側面図、第3図は平面図、第4図はカム溝の展開
図、第5図は挿入リングの一部断面側面図、第6
図は平面図、第7図は先端部の展開図、第8図は
組立断面図、第9図は作動状態を示す説明図、第
10図は偏心ボスの他の実施例を示す断面図、第
11図は偏心ボスとOリング挿入軸の関係の他の
実施例を示す断面図である。
符号、1……センターシヤフト、2……挿入ス
リーブ、3……偏心ボス、6……Oリング、8…
…基準部、9……傾斜部、15……Oリング挿入
軸、16……嵌合構造。
Fig. 1 is a partially cutaway perspective view of the O-ring insertion device according to this invention, Fig. 2 is a partially side view of the center shaft, Fig. 3 is a plan view, Fig. 4 is a developed view of the cam groove, and Fig. 5 The figure is a partial cross-sectional side view of the insertion ring, No. 6
FIG. 7 is a plan view, FIG. 7 is a developed view of the tip, FIG. 8 is an assembled sectional view, FIG. 9 is an explanatory view showing the operating state, and FIG. 10 is a sectional view showing another embodiment of the eccentric boss. FIG. 11 is a sectional view showing another example of the relationship between the eccentric boss and the O-ring insertion shaft. Code, 1... Center shaft, 2... Insertion sleeve, 3... Eccentric boss, 6... O-ring, 8...
...Reference part, 9... Inclined part, 15... O-ring insertion shaft, 16... Fitting structure.
Claims (1)
同径かそれ以上の径を有して上下方向に向けられ
る回転可能な軸体であつて、上端にOリング6を
外嵌でき、偏心最外周とこの軸体外周とがほぼ同
一面になるよう偏心される偏心ボス3を前記Oリ
ング6の幅とほぼ等しい長さで突出させるととも
に、前記Oリング挿入軸15のこの偏心ボス3上
端への接面によつて前記Oリング6の幅とほぼ等
しい距離下降して停止するセンターシヤフト1と
、 前記センターシヤフト1外周に摺動可能に嵌合
され、上端に前記Oリング挿入軸15の接面によ
る前記センターシヤフト1の相対的下降時の前記
偏心ボス3上端とほぼ同一高さに設定される基準
部8と、この基準部8から前記センターシヤフト
1の回転方向後方に向かつて漸低する傾斜部9と
を有し、前記センターシヤフト1の回転により、
このセンターシヤフト1の回転に同期して前記傾
斜部9が順次連続して前記偏心ボス3上端の偏心
最外周と同一高さ以上になるよう上昇させられる
挿入スリーブ2とからなるOリング挿入装置。 偏心ボス3がその軸心回りに回転可能なもの
である請求項記載のOリング挿入装置。 偏心ボス3のセンターシヤフト1軸心上上端
とOリング挿入軸15の軸心上下端とに相互に嵌
合し合う凹凸の嵌合構造16を設けてなる請求項
または記載のOリング挿入装置。[Claims for Utility Model Registration] A rotatable shaft body that has the same diameter or larger diameter as the O-ring insertion shaft 15 of a cylinder shaft, etc., and is oriented in the vertical direction, and has an O-ring 6 attached to the upper end thereof. An eccentric boss 3 that can be fitted and is eccentric so that the outermost periphery of the eccentric and the outer periphery of this shaft body are approximately on the same plane is protruded with a length that is approximately equal to the width of the O-ring 6, and this part of the O-ring insertion shaft 15 is A center shaft 1 that descends and stops by a distance approximately equal to the width of the O-ring 6 by a surface in contact with the upper end of the eccentric boss 3, and a center shaft 1 that is slidably fitted on the outer periphery of the center shaft 1 and has the O-ring attached to the upper end. a reference portion 8 that is set at approximately the same height as the upper end of the eccentric boss 3 when the center shaft 1 is relatively lowered by the contact surface of the insertion shaft 15; The center shaft 1 has an inclined portion 9 that gradually decreases toward the center, and as the center shaft 1 rotates,
An O-ring insertion device comprising an insertion sleeve 2 in which the inclined portion 9 is successively raised in synchronization with the rotation of the center shaft 1 so that it is at least the same height as the outermost circumference of the eccentric at the upper end of the eccentric boss 3. The O-ring insertion device according to claim 1, wherein the eccentric boss 3 is rotatable around its axis. 2. The O-ring insertion device according to claim 1, further comprising a concave-convex fitting structure 16 that fits into the upper end of the center shaft 1 axis of the eccentric boss 3 and the upper and lower ends of the axial center of the O-ring insertion shaft 15.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9586790U JPH0647177Y2 (en) | 1990-09-11 | 1990-09-11 | O-ring insertion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9586790U JPH0647177Y2 (en) | 1990-09-11 | 1990-09-11 | O-ring insertion device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0452661U true JPH0452661U (en) | 1992-05-06 |
JPH0647177Y2 JPH0647177Y2 (en) | 1994-11-30 |
Family
ID=31834946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9586790U Expired - Lifetime JPH0647177Y2 (en) | 1990-09-11 | 1990-09-11 | O-ring insertion device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0647177Y2 (en) |
-
1990
- 1990-09-11 JP JP9586790U patent/JPH0647177Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0647177Y2 (en) | 1994-11-30 |