JPS61174880U

JPS61174880U -

Info

Publication number: JPS61174880U
Application number: JP5594485U
Authority: JP
Priority date: 1985-04-15
Filing date: 1985-04-15
Publication date: 1986-10-31

Description

[Brief explanation of the drawing]

第１図は本考案の３位置停止回動駆動装置の第
１実施例を示す縦断面図、第２図ａ，ｂは第１図
に示した装置の環状制止部材、出力軸の先端部の
斜視図、第３図は第１図に示した装置の作動を説
明するに供する模式部分図、第４図ａ，ｂ、第５
図ａ，ｂは環状制止部材、出力軸の先端部の他の
実施例を示す斜視図、第６図は第２実施例を示す
縦断面図、第７図ａ，ｂは第６図に示した装置の
環状制止プランジヤ、出力軸の先端部の斜視図で
ある。１……ケース、２……モータ、３ａ〜３ｄ……
減速機を構成する平歯車、７……ソレノイド、９
……コイル、１０……プランジヤ、１１……スト
ツパアーム、１３……環状制止部材、１３ａ〜１
３ｃ……環状制止部材のガイド溝、１４，３０…
…出力軸、３１……環状制止プランジヤ。 FIG. 1 is a vertical sectional view showing the first embodiment of the three-position stop rotary drive device of the present invention, and FIGS. A perspective view, FIG. 3 is a schematic partial view for explaining the operation of the device shown in FIG. 1, FIGS. 4a, b, and 5
Figures a and b are perspective views showing other embodiments of the annular restraining member and the tip of the output shaft, Figure 6 is a longitudinal sectional view showing the second embodiment, and Figures 7 a and b are shown in Figure 6. FIG. 2 is a perspective view of the annular stop plunger and the tip of the output shaft of the device. 1...Case, 2...Motor, 3a to 3d...
Spur gear constituting the reducer, 7...Solenoid, 9
... Coil, 10 ... Plunger, 11 ... Stopper arm, 13 ... Annular stopping member, 13a-1
3c... Guide groove of the annular stopping member, 14, 30...
...output shaft, 31...annular restraint plunger.

Claims

[Scope of utility model registration request]

a rotational drive source disposed in a case extending in the longitudinal direction; an output rotation member provided in the case along the longitudinal direction and rotated by the rotational drive source; and the output rotation. a stopper member that is connected to the member and rotates together with the member; and an annular stopper member having a guide groove that is provided on the outer periphery of the output rotation member and restricts the stopper member to first, second, and third rotational positions. and the output circuit is driven by driving the stopper member or the annular restraining member arranged in the case in the longitudinal direction of the case so that the stopper member comes into contact with the end of the guide groove of the annular restraining member when activated. A three-position stop rotation drive device comprising an electromagnetic drive means for stopping a moving member at three different rotation positions.