JPH01147064U

JPH01147064U -

Info

Publication number: JPH01147064U
Application number: JP4283788U
Authority: JP
Priority date: 1988-03-30
Filing date: 1988-03-30
Publication date: 1989-10-11

Description

[Brief explanation of drawings]

第１図はこの考案を具体化した給水装置の一実
施例を示す断面図、第２図はその制御回路のブロ
ツク図、第３図は投入コイルと保持コイルの回路
図、第４図は動作を説明するためのフローチヤー
ト、第５図は第二実施例の要部断面図である。１……フラツシユバルブ、８……弁体としての
ピストンバルブ、２７……規制部材としての昇降
軸、３１……駆動部材としてのパルスモータ、４
１……制御手段としてのＣＰＵ、４４……検出手
段としてのドアスイツチ。 Figure 1 is a sectional view showing an embodiment of a water supply device embodying this idea, Figure 2 is a block diagram of its control circuit, Figure 3 is a circuit diagram of the closing coil and holding coil, and Figure 4 is the operation. FIG. 5 is a sectional view of a main part of the second embodiment. DESCRIPTION OF SYMBOLS 1... Flash valve, 8... Piston valve as a valve body, 27... Lifting shaft as a regulating member, 31... Pulse motor as a driving member, 4
1...CPU as control means, 44...Door switch as detection means.

Claims

[Claims for Utility Model Registration] 1. A water supply device equipped with a flush valve 1 for supplying water to a toilet bowl, which is provided in the flush valve 1 and is movable between two positions in the opening and closing directions; A water supply device equipped with a flush valve characterized by comprising a solenoid 22 having a plunger 27 that regulates the amount of water supplied when the valve body 8 is opened according to the amount of movement between the two positions. 2. A detection means 44 for detecting the state of use of the toilet when the user enters the toilet; 2. The water supply device equipped with a flush valve according to claim 1, further comprising a control means 41 for controlling the operation of the solenoid 22 so that the amount of water supplied increases after the period of time. 3 A plunger 27 is located near the solenoid 22.
Claims 1 to 3 characterized in that a position regulating member (36) for regulating the amount of movement in the opening direction of the valve body (8) when the valve body (8) moves in the opening direction of the valve body (8) is provided so as to be adjustable in position along the opening/closing direction of the plunger (27). A water supply device equipped with the flush valve described in . 4. Any one of claims 1 to 3, characterized in that the plunger 27 is provided with a protrusion amount adjustment member 29 that adjusts the amount of protrusion of the plunger 27 in the closing direction when the plunger 27 moves in the closing direction of the valve body 8. A water supply device comprising the flush valve according to claim 1.