JPS6128238U

JPS6128238U - Timer operation shaft support structure

Info

Publication number: JPS6128238U
Application number: JP11314384U
Authority: JP
Inventors: 素弘樋口; 敏機重国
Original assignee: 松下電工株式会社
Priority date: 1984-07-25
Filing date: 1984-07-25
Publication date: 1986-02-20

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

[Brief explanation of drawings]

第１図は本考案の実施例の操作軸の保持構造を示す断面
図、第２図は同上タイマー本体の斜視図、第３図は同上
の分解斜視図、第４図は同上の上ケースを取り除いた状
態の平面図、第５図ぽ〜Ｃは同上の端子板の固定構造を
示す説明図、第６区は同上の端子板の固定構造の他の例
を示す断面図、第７図ａ，ｂは同上のスリップブロ
ックの保持方法を示すための動作説明図、第８区は従来
例の痛作軸の保持構造を示す断面図、第９区は他の従来
例の断面図である。２は下ケース、１４は操作軸、１４ａは軸部、１５はカ
ム、１９は上ケース、３３はボスを示す。Fig. 1 is a sectional view showing the holding structure of the operating shaft according to the embodiment of the present invention, Fig. 2 is a perspective view of the timer main body, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is an exploded perspective view of the same as the above. A plan view of the removed state, Figures 5-C are explanatory diagrams showing the fixing structure of the same terminal board as above, Section 6 is a sectional view showing another example of the fixing structure of the same terminal board as above, and Figure 7a , b are operation explanatory views showing a method of holding the same slip block as above, Section 8 is a cross-sectional view showing a holding structure for a conventional example of a shaft, and Section 9 is a cross-sectional view of another conventional example. 2 is a lower case, 14 is an operating shaft, 14a is a shaft portion, 15 is a cam, 19 is an upper case, and 33 is a boss.

Claims

[Scope of utility model registration request]

A reduction gear train that decelerates the rotation from the drive source, an operating shaft that transmits a predetermined number of rotations from the reduction gear train and also sets a timer, a cam that moves together with the operating shaft, and rotation of the cam. The device is equipped with a contact section whose contacts are opened and closed by a switch, a lower case that houses and arranges each of the above components, and an upper case installed on the upper surface of the lower case, and which controls the load by opening and closing the contacts of the contact section. In the timer, the shaft portion of the operating shaft protruding from the top surface of the upper case is formed hollow, and a boss that is inserted into the hollow interior of the operating shaft to support the operating shaft is provided to protrude upward from the bottom surface of the lower case. A timer operation shaft support structure characterized by: