JPH02473U

JPH02473U -

Info

Publication number: JPH02473U
Application number: JP7813988U
Authority: JP
Priority date: 1988-06-13
Filing date: 1988-06-13
Publication date: 1990-01-05

Description

[Brief explanation of drawings]

第１図及び第２図は本案構造の実施例を示すも
のであつて、第１図は要部を断面した全体の平面
図、第２図は調圧弁を示す半截断面図、第３図は
乃至第５図は従来構造を示すものであつて、第３
図は要部を断面した全体の平面図、第４図は要部
を中央で縦断した右側面図、第５図は調圧弁体部
を拡大した平面断面図、第６図は別態様の従来構
造を示す正面断面図である。２１…水室、２２…湯室、２８…上流域、２９
…下流域、４２…弁口、４３…調節弁体、４３ｂ
…水路、４５…動圧受圧面。 Figures 1 and 2 show an embodiment of the proposed structure, in which Figure 1 is a plan view of the entire main part in section, Figure 2 is a half-cut sectional view showing the pressure regulating valve, and Figure 3 is a cross-sectional view of the pressure regulating valve. Figures 5 to 5 show conventional structures;
The figure is a plan view of the entire main part in section, Fig. 4 is a right side view taken longitudinally through the main part at the center, Fig. 5 is an enlarged plan sectional view of the pressure regulating valve body, and Fig. 6 is a different conventional example. FIG. 3 is a front sectional view showing the structure. 21...water chamber, 22...bathroom, 28...upstream area, 29
...downstream region, 42...valve port, 43...control valve body, 43b
...Waterway, 45...Dynamic pressure receiving surface.

Claims

[Scope of utility model registration request]

A water chamber and a hot water chamber are formed inside the faucet body, the water chamber is divided into an upstream region and a downstream region by a valve port, and the opening area of the valve port is adjusted between the downstream region and the hot water chamber. The pressure regulating valve body is arranged so as to be slidable, and a water channel is formed in the pressure regulating valve body to communicate the valve port in the open state with the downstream region of the water chamber. Hot water pressure regulation of a mixing faucet in which the hot water pressure receiving surface that receives the pressure to be moved communicates with the water chamber, and the water pressure receiving surface that receives the pressure that moves the pressure regulating valve body in the direction of closing the valve port communicates with the downstream region of the water chamber. In the structure, the pressure regulating valve body has the following features:
A hot water pressure regulating structure for a mixing faucet, characterized in that a dynamic pressure receiving surface that receives the dynamic pressure of flowing water has a shape that cancels out a component of the received dynamic pressure along the sliding direction of a pressure regulating valve body.