JPS6419679U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a side sectional view showing an embodiment of the present invention;
Figures 2 and 3 are side sectional views and front sectional views showing other embodiments of the present invention, Figure 4 is a front sectional view showing an example of a low tank flush toilet, and Figure 5 is a conventional flush toilet. It is a front sectional view showing the water supply structure of a tank. 1... Tank, 8... Water supply valve, 9... Float, 10
...Water supply pipe, 14...Lever, 15...Piston, 16
...Packskin, 20...Outer cylinder, 21...U-shaped groove, 22...
Space, 23... passage, 24... drain hole.

Claims (1)

[Scope of utility model registration request] A water supply pipe that supplies water to a tank that stores water to be supplied to the toilet bowl, a water supply valve that communicates a water supply source to the water supply pipe, and a float that moves up and down to open and close the water supply valve in accordance with changes in the water level in the tank. In the water supply structure for a flush toilet tank, the water supply pipe is arranged at the upper end of the water supply pipe so as to have a space communicating with the water outlet passage of the water supply valve between the outer periphery of the water supply pipe, and A tank for a flush toilet, comprising a cylindrical body bent inward, and a drain hole provided through a side wall of the water supply pipe at a height that communicates with the water outlet passage of the water supply valve. water supply structure.