JPH0350662U

JPH0350662U -

Info

Publication number: JPH0350662U
Application number: JP11065589U
Authority: JP
Priority date: 1989-09-21
Filing date: 1989-09-21
Publication date: 1991-05-16

Description

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

図は本考案の一実施例を示し、第１図は吐水装
置を水栓の蛇口に取り付けた状態の側面図、第２
図は第１図の吐水装置の正面断面図、第３図は第
２図の側面断面図、第４図は第２図の平面断面図
、第５図は第２図の底面側断面図、第６図及び第
７図は切換レバーによる整水とシヤワー水の切換
状態を示す説明図、第８図は切換レバーの構成部
材の分解斜視図、第９図は吐水装置内に装着され
るバルブ本体とラツチングソレノイドの一部断面
側面図、第１０図は吐水装置内に内装される安全
弁の拡大断面図、第１１図は吐出口部材と、この
吐出口部材を取り外すための取り外し具との斜視
構成図、第１２図は制御回路等を組み込んだフレ
キシブル基板の平面図、第１３図イ及びロは異な
る断面形状に形成されたフレキシブル基板の要部
断面構成図、第１４図は制御回路の一例を示すブ
ロツク図、第１５図は反射型超音波センサの回路
構成を示すブロツク図である。１……水栓、１ａ……蛇口、２……吐水装置、
３……上ケース、４……下ケース、５……弁ケー
ス、６……バルブ本体、７……安全弁、８……蛇
口取付アダプター、９……吐出口部材、１１……
電池、１３……ゴム板、１４……蓋部材、１５…
…メイン流路、１６……バイパス流路、１７……
ラツチングソレノイド、２０……小孔、２１……
水室、２２……ピン、２３……ダイヤフラム、３
３……整流口、３４……シヤワー孔、３５……歯
部、３６……取り外し具、３９……係合部、３９
ａ……係合歯、４４……吐水切換弁座部、４５…
…切換アーム、５１……切換レバー、５３……ゴ
ム板、５４……超音波センサ、５４ａ……発信器
、５４ｂ……受信器、５６……リードスイツチ、
５７……フレキシブル基板、５８……銅箔、６１
……制御回路、６３……カウンター回路、６５…
…高周波発振回路、６６……低周波発振回路、６
７……送信信号周波数切換回路、６８……送信回
路、７３……電池電圧検出回路、Ｂ……反射体。 The figures show one embodiment of the present invention, and Fig. 1 is a side view of the water discharging device attached to a faucet;
The figure is a front sectional view of the water discharging device of FIG. 1, FIG. 3 is a side sectional view of FIG. 2, FIG. 4 is a plan sectional view of FIG. 2, and FIG. 5 is a bottom side sectional view of FIG. 2. Figures 6 and 7 are explanatory diagrams showing the switching state of water regulation and shower water by the switching lever, Figure 8 is an exploded perspective view of the components of the switching lever, and Figure 9 is the valve installed in the water discharging device. A partially sectional side view of the main body and the latching solenoid, Fig. 10 is an enlarged sectional view of the safety valve installed in the water discharging device, and Fig. 11 shows the discharge port member and a removal tool for removing the discharge port member. FIG. 12 is a plan view of a flexible board incorporating a control circuit, etc., FIGS. FIG. 15 is a block diagram showing an example of a circuit configuration of a reflection type ultrasonic sensor. 1... Faucet, 1a... Faucet, 2... Water discharging device,
3... Upper case, 4... Lower case, 5... Valve case, 6... Valve body, 7... Safety valve, 8... Faucet mounting adapter, 9... Discharge port member, 11...
Battery, 13... Rubber plate, 14... Lid member, 15...
...Main flow path, 16...Bypass flow path, 17...
Latching solenoid, 20...Small hole, 21...
Water chamber, 22...pin, 23...diaphragm, 3
3... Rectifier port, 34... Shower hole, 35... Teeth, 36... Removal tool, 39... Engagement part, 39
a... Engaging tooth, 44... Water discharge switching valve seat, 45...
...Switching arm, 51...Switching lever, 53...Rubber plate, 54...Ultrasonic sensor, 54a...Transmitter, 54b...Receiver, 56...Reed switch,
57...Flexible board, 58...Copper foil, 61
...Control circuit, 63...Counter circuit, 65...
...High frequency oscillation circuit, 66...Low frequency oscillation circuit, 6
7... Transmission signal frequency switching circuit, 68... Transmission circuit, 73... Battery voltage detection circuit, B... Reflector.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

センサ、電磁弁、電池等の機器が内蔵され、物
体を感知して自動的に吐水制御する自動水栓にお
いて、前記機器を制御するための制御回路を組み
込んだ基板を可撓性のフレキシブル基板に形成し
、該基板を適宜折曲させて内部空間内に配設した
ことを特徴とする自動水栓。 In automatic faucets that have built-in devices such as sensors, solenoid valves, and batteries, and automatically control water discharge by sensing objects, the board incorporating the control circuit for controlling the devices is made into a flexible substrate. 1. An automatic water faucet, characterized in that the substrate is bent as appropriate and placed in an internal space.