JPS5980948U

JPS5980948U - timer

Info

Publication number: JPS5980948U
Application number: JP17748782U
Authority: JP
Inventors: 河戸　隆志; 下村　聰; 梅志加藤
Original assignee: 中川電化産業株式会社
Priority date: 1982-11-24
Filing date: 1982-11-24
Publication date: 1984-05-31
Also published as: JPS6331326Y2

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]

図面は本願の実施例を示すもので、第１図は分解斜視図
、第２図及び第３図は取付状態を示す一部破断図、第４
図は摘み軸の平面図、第５図は■−Ｖ線断面図（摘み軸
は平面を示した）、第６図はｖｉ−ｖｉ線断面図。１１・・・カム、１９・・・時計機構、１７・・・歯輪
列、２６・・・摘み軸、２７，２８．２９・・・リブ、
３１・・・摘み、３２・・・嵌合穴、３３，３４．３５
・・・リブ差込孔。第４図第３図第５図第６図The drawings show an embodiment of the present application, and FIG. 1 is an exploded perspective view, FIGS. 2 and 3 are partially cutaway views showing the installed state, and FIG.
The figure is a plan view of the knob shaft, FIG. 5 is a sectional view taken along the line ■-V (the knob shaft is shown as a plane), and FIG. 6 is a sectional view taken along the line vi-vi. 11...Cam, 19...Clock mechanism, 17...Tooth gear train, 26...Knob shaft, 27, 28.29...Rib,
31... knob, 32... fitting hole, 33, 34.35
...Rib insertion hole. Figure 4 Figure 3 Figure 5 Figure 6

Claims

[Scope of utility model registration request]

The base frame of the timer is provided with a clock mechanism and is rotatably equipped with a cam configured to operate the driven member at a fixed time period, and furthermore, the clock mechanism and the cam are connected by a gear train. Further, one of the gears in the gear train is provided with a knob shaft at its axis, and the gear and the knob shaft are integrally formed of a plastic material, and furthermore, one gear in the gear train is provided with a knob shaft at its axis, and the gear and the knob shaft are integrally formed of a plastic material. A knob having a fitting hole that can be inserted in the axial direction is fitted onto one end of the knob shaft, and by rotating the knob in the time setting direction, the cam is rotated in one direction, Thereafter, the timer is configured to rotate the cam using a clock mechanism, and the knob shaft is provided with a plurality of rotating ribs at symmetrical positions around the knob shaft, and each of the above-mentioned The ribs have different dimensions in their radial overhang dimension or their width, while the ribs have different dimensions around the fitting hole in the above-mentioned knob when the shaft end of the knob shaft is inserted into the fitting hole. A corresponding rib insertion hole is provided to enable insertion of each of the ribs for the circumference, and a retaining portion is formed at at least one location in the rib, while the rib insertion hole corresponds to the engaging portion. The timer is characterized in that the part is provided with a corresponding engaging part that enables the engaging part to engage with the engaging part when the shaft end of the knob shaft is inserted into the fitting hole.