JPS58170742U - motor type timer - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本願の実施例を示すもので、第１図は−゛部を省
略して示す分解斜視図、第２図はカバーを回数外して示
す平面図、第３図は一部を省略して示−す縦断面図、第
４図はＩＶ−ＩＶ線断面図、第５図は　　、Ｖ−■線断
面図、第６図は作動状態を示す第４図と同様の図、第７
図は■＝■線断面図、第８図は”作動状態を示す第７図
と同様の図。 １８・・・タイマーモータ、２０・・・歯輪列、２　Ｂ
・・・時限用カム、３４・・・反転用カム、３５・・・
段部、３９・・・反転用スイッチ、４４・・・従動片（
従動部）。The drawings show an embodiment of the present application, and FIG. 1 is an exploded perspective view with parts omitted, FIG. 2 is a plan view with the cover removed several times, and FIG. 3 is a partially omitted view. 4 is a sectional view taken along the line IV-IV, FIG. 5 is a sectional view taken along the line V-■, FIG. 6 is a view similar to FIG.
The figure is a cross-sectional view along the ■=■ line, and Figure 8 is a diagram similar to Figure 7 showing the operating state. 18...Timer motor, 20...Tooth gear train, 2 B
...Timer cam, 34...Reversing cam, 35...
Stepped portion, 39... Reversing switch, 44... Follower piece (
driven part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タイマーモータと時限用カムとの間には、タイマーモー
タの回動を減速して時限用カムを低速で回動させ得るよ
うにした複数の歯車から成る歯輪列を介設させ、上記歯
輪列のうちの中間の歯車には反転用カムを連繋させる共
に、該反転用カムには反転用スイッチを添設しているモ
ータ式タイマにおいて、上記反転用カムの力を面には段
部を備′えさせる一方、上記反転用スイッチからは上記
カム面に向けて従動部を突設させると共にその従動部の
先端は上記カム面に当接させ、しかも上記段部及び従動
部の先端の形状は、反転用カムが逆回転したときに従動
部の先端が段部を係止して反転用カムの逆回転を停止さ
せ得る形状に構成したことを特徴とするモータ式タイマ
。A gear train consisting of a plurality of gears is interposed between the timer motor and the timer cam to slow down the rotation of the timer motor and rotate the timer cam at a low speed. In a motor-type timer in which a reversing cam is connected to the gear in the middle of the row, and a reversing switch is attached to the reversing cam, the force of the reversing cam is transferred to the surface by a stepped portion. On the other hand, a driven portion is provided protruding from the reversing switch toward the cam surface, and the tip of the driven portion is brought into contact with the cam surface, and the shape of the stepped portion and the tip of the driven portion is A motor-type timer characterized in that, when the reversing cam rotates in the reverse direction, the tip of the driven portion locks the stepped portion to stop the reverse rotation of the reversing cam.