JPH01177452U - - Google Patents
Info
- Publication number
- JPH01177452U JPH01177452U JP7559988U JP7559988U JPH01177452U JP H01177452 U JPH01177452 U JP H01177452U JP 7559988 U JP7559988 U JP 7559988U JP 7559988 U JP7559988 U JP 7559988U JP H01177452 U JPH01177452 U JP H01177452U
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- press
- shaft
- center
- fitting
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案を適用したターンテーブル機構
の一実施例を示す一部断面側面図、第２図は従来
のターンテーブル機構の一例を示す一部断面側面
図である。
１２……シヤフト、１４……ターンテーブル、
１４ａ……中心孔、１４ｂ……凸部、１５……セ
ンターキヤツプ、１６……リテナー、１６ａ……
凹部、１６ｂ……ネジ孔、１８……ビス。
FIG. 1 is a partially sectional side view showing an embodiment of a turntable mechanism to which the present invention is applied, and FIG. 2 is a partially sectional side view showing an example of a conventional turntable mechanism. 12...shaft, 14...turntable,
14a... Center hole, 14b... Convex portion, 15... Center cap, 16... Retainer, 16a...
Recessed portion, 16b...screw hole, 18...screw.
Claims (1)
フトを圧入することにより該シヤフトに固定され
るターンテーブルと、 該ターンテーブルの上面にターンテーブルと同
心でかつ軸方向に移動可能な様に設けられるセン
ターキヤツプと、 中心に貫通したネジ孔を有し、上記ターンテー
ブルの上面に凹部・凸部から成る圧入構造により
固定され、上記センターキヤツプを抜け止めする
リテナーと、 その先端が上記シヤフトの頂部に当接する様上
記リテナーのネジ孔に螺合されるビスとから構成
すると共に、 上記ターンテーブルとリテナーとの圧入による
保持力が上記シヤフトとターンテーブルの中心孔
との圧入による保持力より大きくなる様、両圧入
部の保持力を設定したことを特徴とするターンテ
ーブル機構。[Scope of Claim for Utility Model Registration] A shaft, a turntable having a penetrating center hole and fixed to the shaft by press-fitting the shaft into the center hole, and a top surface of the turntable concentric with the turntable. It has a center cap that is large and movable in the axial direction, and a screw hole that passes through the center, and is fixed to the top surface of the turntable with a press-fit structure consisting of concave and convex parts to prevent the center cap from slipping out. and a screw that is screwed into the screw hole of the retainer so that the tip of the retainer contacts the top of the shaft, and the retaining force generated by press-fitting the turntable and the retainer is applied to the shaft and turntable. A turntable mechanism characterized in that the holding force of both press-fit parts is set to be greater than the holding force due to press-fitting with the center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7559988U JPH01177452U (en) | 1988-06-06 | 1988-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7559988U JPH01177452U (en) | 1988-06-06 | 1988-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177452U true JPH01177452U (en) | 1989-12-19 |
Family
ID=31300661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7559988U Pending JPH01177452U (en) | 1988-06-06 | 1988-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177452U (en) |
-
1988
- 1988-06-06 JP JP7559988U patent/JPH01177452U/ja active Pending