JPS5862534U

JPS5862534U - time switch

Info

Publication number: JPS5862534U
Application number: JP15674281U
Authority: JP
Inventors: 岡崎　哲治; 川崎　寛治; 広瀬　正芳
Original assignee: オムロン株式会社
Priority date: 1981-10-21
Filing date: 1981-10-21
Publication date: 1983-04-27
Also published as: JPS633073Y2

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 the drawing]

第１図はこの考案に係るタイムスイッチの一実施例を示
す分解斜視図、第２図はその蓋を外したときの平面図、
第３図は第２図のＡ−Ａ線およびＢ−Ｂ線断面図、第４
図はこのタイムスイッチの周波数切替機構を示す分解斜
視図、第５図はその裏面から見た部分拡大図である。１・・・・・・ベースフレーム、１ｄ・・・・・・スラ
イドケース、３・・・・・・同期モータ、５・・・・・
・減速歯車機構、７パ・・・・・ピニオンギア、９・・
・・・・一方向クラッチ機構、１０・・・・・・スライ
ダー、１０ａ・・・・・・ラック、１１・・・・・・連
動板、　１２．　１３・・・・・・スイッチレバー、１
４・・・・・・モータ接点、１５・・・・・・限時接点
、６・・・・・・周波数切替機構、６ａ・・・・・・軸
穴、６ｂ・・・・・・円盤部、（３ｃ。６ｄ・・・・・・ギア載置部、５ｅ、　　５ｆ・・・・
・・切替ギア軸、６１・・・・・・薄肉ばね部、６ｇ、
　　６ｈ・・・・・・凹部、６ｊ・・・・・・操作レバ
一部、６ｋ・・・・・・切替可動台、６１．６ｍ・・・
・・・切替ギア、３１・・・・・・中間ギア軸、３２・
・・・・・位置決め突起。Fig. 1 is an exploded perspective view showing an embodiment of the time switch according to this invention, Fig. 2 is a plan view when the lid is removed,
Figure 3 is a sectional view taken along line A-A and line B-B in Figure 2;
The figure is an exploded perspective view showing the frequency switching mechanism of this time switch, and FIG. 5 is a partially enlarged view as seen from the back side. 1...Base frame, 1d...Slide case, 3...Synchronous motor, 5...
・Reduction gear mechanism, 7 pa...Pinion gear, 9...
...One-way clutch mechanism, 10...Slider, 10a...Rack, 11...Interlocking plate, 12. 13...Switch lever, 1
4...Motor contact, 15...Time limit contact, 6...Frequency switching mechanism, 6a...Shaft hole, 6b...Disc part , (3c. 6d...Gear mounting part, 5e, 5f...
...Switching gear shaft, 61...Thin spring part, 6g,
6h...Concave part, 6j...Part of the operating lever, 6k...Movable switching platform, 61.6m...
...Switching gear, 31...Intermediate gear shaft, 32.
...Positioning protrusion.

Claims

[Scope of utility model registration request]

A slider that is housed in a slide case so as to be reciprocally slidable and can be positioned arbitrarily by external operation, and has a rack formed along the sliding direction, and a base that extends integrally with the slider on one side of the slide case. a frame, a motor attached to the base frame, a reduction gear mechanism installed in parallel with the motor on the base frame to reduce the single rotation output of the motor, and a power supply for the motor with two gears having different reduction ratios. a frequency switching mechanism that can switch according to the frequency and mesh with the reduction gear mechanism to obtain a predetermined rotational output; and a pinion gear that is located on the side of the slide case and meshes with the rack of the slider. a one-way clutch mechanism that drives the pinion gear with the rotational output of the reduction gear mechanism and slides the slider toward an initial position, and a one-way clutch mechanism that is installed between the slider and the slide case, and that an interlocking plate that can freely move a certain distance in the sliding direction relative to the slider and slide inside the slide case along with the slider, and a shaft that is erected on the base frame at the side of the slide case. a switch lever which is rotatably attached to the switch lever and which comes into operation when the slider comes into contact with the side surface of the slider and the interlocking plate and is pressed by the side surface of the slider and the interlocking plate when the slider is in an appropriately elevated position from the initial position; , a motor contact and a time-limiting contact are arranged in parallel with the bottom surface of the base frame so that the longitudinal direction of the contact piece is parallel to the bottom surface of the base frame, and the frequency switching mechanism is provided upright on the base frame. a disk portion in which a shaft hole is formed to be penetrated by a specific intermediate gear shaft in the reduction gear mechanism, two gear mounting portions extending in the radial direction on the outer periphery of the disk portion, and each gear. A thin-walled spring is constructed to connect the switching gear shaft erected on the mounting part and both gear mounting parts in an arc concentric with the disc part, and has two recesses formed in the middle part thereof. and a part of the operating lever that stands upright from the end of the gear mounting part in a direction perpendicular to the disc part, and a part of the operating lever are all integrally molded from synthetic resin, and the movable switching board is The switching movable base is rotatably attached to the intermediate gear shaft, and the two recesses of the thin spring portion are selectively and elastically fitted into the positioning protrusions erected on the base frame. It is positioned at 2 positions with a click operation, and the above 2
Two switching gears pivotally mounted on one switching gear shaft are always meshed with an intermediate gear pivotally mounted on the intermediate gear shaft,
The two switching gears are selectively engaged with the other intermediate gear of the reduction gear mechanism at the two positions of the switching movable table, thereby switching the reduction ratio of the reduction gear mechanism into two stages. A time switch characterized by being configured as follows.