JPS6439973U

JPS6439973U -

Info

Publication number: JPS6439973U
Application number: JP13536387U
Authority: JP
Priority date: 1987-09-03
Filing date: 1987-09-03
Publication date: 1989-03-09

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の一実施例を示すも
ので、第１図は湯水混合水栓における流量調節弁
の弁座の斜視図、第２図は第１図に示した弁座の
平面図、第３図及び第４図イ〜ニは従来例を示す
もので、第３図は湯水混合水栓の縦断面図、第４
図イ〜ニは第３図に示した湯水混合水栓の弁座に
対する弁体の相対的な位置変化と流路変化の関係
を示す平面図である。１Ａ〜１Ｇ……溝、２……弁座、２ａ……流出
ポート、２ｂ，２ｃ……流入ポート、Ｓ……摺接
面。 Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a perspective view of the valve seat of the flow rate control valve in a hot water mixing faucet, and Figure 2 is the valve seat shown in Figure 1. Fig. 3 and Fig. 4 A to D show conventional examples; Fig. 3 is a vertical cross-sectional view of a hot water mixing faucet;
Figures A to D are plan views showing the relationship between the relative positional change of the valve body with respect to the valve seat of the hot water mixing faucet shown in Figure 3 and the flow path change. 1A to 1G...groove, 2...valve seat, 2a...outflow port, 2b, 2c...inflow port, S...sliding surface.

Claims

[Claims for Utility Model Registration] (1) A valve seat and a valve body each having a sliding surface for mutual contact, one end of the valve seat being open to the sliding surface of the valve seat, and the other end of the valve seat being open to the sliding surface of the valve seat. A side thereof forms a plurality of ports communicating with various waterways, and the valve body has a bypass waterway recessed on the side of the sliding contact surface, so that the valve body and the valve body are connected to each other through the sliding surface. A hot water mixing faucet, a flow path switching faucet for a warm water washer for a toilet bowl, and other faucet appliance control valves, which are adapted to arbitrarily communicate the ports with each other through the bypass waterway when sliding, wherein the valve seat A control valve for a faucet appliance, characterized in that a linear groove is formed in an appropriate shape on the sliding surface of the valve body and/or the sliding surface of the valve body. (2) The faucet appliance according to claim 1, wherein the groove is provided on the sliding surface of the valve seat and is formed to surround the port. Control valve. (3) The control valve for a faucet appliance according to claim 2, wherein a part of the groove communicates with an outflow side port of the ports.