JPH0362159U - - Google Patents

Description

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

第１図は、この考案に係る自動給水栓の一実施
例を示す断面図、第２図は、ケーシングを破断し
て示す同側面図、第３図は、水と湯の混合比を調
整する調整弁の要部断面図、第４図は、手動切り
替え機構部分の断面図で手動給水流路が開の場合
を示す。第５図は、同様の断面図で手動給水流路
が閉の場合を示す。第６図は、掛止金具の斜視図
、第７図は、カム溝の概略正面図である。 ３……水の流路、４……湯の流路、５……調整
弁、６……共通流路、７……電磁弁、９……自動
給水流路、１０……給水口、１２……ハンドセン
サー、１３……アクセスセンサー、１９……外部
操作コツク、２２……手動給水流路、２３……開
閉弁、２４……ノツク軸、２６……上部操作コツ
ク、２７……ノツク式操作ボタン、３５……調整
弁。 Fig. 1 is a cross-sectional view showing an embodiment of the automatic faucet according to this invention, Fig. 2 is a side view of the same with the casing cut away, and Fig. 3 is a cross-sectional view showing an embodiment of the automatic faucet according to this invention. FIG. 4, which is a sectional view of the main part of the regulating valve, is a sectional view of the manual switching mechanism when the manual water supply channel is open. FIG. 5 shows a similar cross-sectional view with the manual water supply channel closed. FIG. 6 is a perspective view of the latch, and FIG. 7 is a schematic front view of the cam groove. 3...Water flow path, 4...Hot water flow path, 5...Adjustment valve, 6...Common flow path, 7...Solenoid valve, 9...Automatic water supply flow path, 10...Water supply port, 12 ...Hand sensor, 13...Access sensor, 19...External operation knob, 22...Manual water supply channel, 23...Opening/closing valve, 24...Knob shaft, 26...Top operation knob, 27...Knot type Operation button, 35...adjustment valve.

Claims (1)

【実用新案登録請求の範囲】 (1) 給水口近傍に設けたハンドセンサーにより
給水口に至る流路に設けた電磁弁の開閉を制御す
る自動給水栓において、ハンドルセンサーより遠
い検知距離を有し、人体の接近を感知するアクセ
スセンサーを給水栓の正面部に設け、当該２種の
センサーの出力に応じて音声、音響等の報知回路
を作動させるようにした自動給水栓。 (2) アクセスセンサーによる人体の感知により
自動給水栓であることを告知するアナウンス機能
を有する請求項１記載の自動給水栓。 (3) 供給源から送給された温湯と水を個別に受
け入れる流路を有し、両者の混合比を調整する調
整弁を電磁弁より手前の流路に設け、この調整弁
を外部操作コツクによつて操作可能とした請求項
１または２記載の自動給水栓。 (4) 電磁弁の開閉によつて開閉される自動給水
流路と電磁弁に関係なく給水口に至る手動給水流
路とを有し、手動給水流路の一部に外部操作可能
な開閉弁を設けてなる請求項１，２または３記載
の自動給水栓。 (5) 自動給水流路と手動給水流路の合流点から
給水口に至る流路の途中に、流路の開度を調節す
る調節弁を設け、上部操作コツクの回動に連動さ
せてなる請求項１，２，３または４記載の自動給
水栓。 (6) 手動給水流路の開閉弁がノツク軸端部に設
けられ、上部操作コツクの頂部に設けたノツク式
操作ボタンの押圧ごとに当該ノツク軸を下死点、
上死点で仮止めして流路の開閉を行う掛止機構を
上部操作コツクに内蔵してなる請求項４記載の自
動給水栓。[Scope of Claim for Utility Model Registration] (1) An automatic water faucet in which a hand sensor installed near the water inlet controls the opening/closing of a solenoid valve provided in the flow path leading to the water inlet, which has a detection distance greater than that of the handle sensor. , an automatic water faucet in which an access sensor that detects the approach of a human body is installed on the front of the faucet, and a voice, acoustic, etc. notification circuit is activated in response to the outputs of the two types of sensors. (2) The automatic water faucet according to claim 1, which has an announcement function to notify that the faucet is an automatic faucet by sensing a human body by an access sensor. (3) It has a flow path that separately receives hot water and water sent from the supply source, and a regulating valve that adjusts the mixing ratio of the two is installed in the flow channel before the solenoid valve, and this regulating valve can be operated externally. The automatic water faucet according to claim 1 or 2, which is operable by. (4) It has an automatic water supply channel that is opened and closed by opening and closing a solenoid valve, and a manual water supply channel that reaches the water supply port regardless of the solenoid valve, and a part of the manual water supply channel has an on-off valve that can be operated externally. The automatic water faucet according to claim 1, 2 or 3, further comprising: (5) A control valve that adjusts the opening of the flow path is provided in the middle of the flow path from the confluence of the automatic water supply flow path and the manual water supply flow path to the water supply port, and is linked to the rotation of the upper operating knob. The automatic water faucet according to claim 1, 2, 3 or 4. (6) An on-off valve for the manual water supply flow path is provided at the end of the knob shaft, and each time the knob type operation button provided at the top of the upper operating knob is pressed, the knob shaft is moved to the bottom dead center,
5. The automatic water faucet according to claim 4, wherein the upper operating cock has a built-in latching mechanism that opens and closes the flow path by temporarily securing it at the top dead center.