JPH0218577U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view of the main body and packing showing an embodiment of the drain plug of the present invention, Fig. 2 is a vertical cross-sectional view showing the fixing structure of the packing, and Fig. 3 is an example of the fitting incorporated into a heat exchanger. 4 is a perspective view of the sanitary cleaning device installed in a toilet bowl, FIG. 5 is a schematic plan view showing the inside of the sanitary cleaning device, and FIG. 6 is a conventional example of a drain plug. 1: Casing, 1a: Toilet seat, 1b: Toilet lid, 1
c: opening, 2: nozzle device, 2a: cylinder, 2
b: Nozzle rod, 2c: Motor, 3: Valve unit, 3a: Pressure reducing valve, 3b: Open/close valve, 3c: Flow rate adjustment valve, 4: Heat exchanger, 4a: Housing, 4
b: Boss, 4c: Female thread, 5: Water supply pipe, 6: Connection pipe, 7: Drain plug, 8: Stopper body, 8a: Knob, 8b
: catch seat, 8c: male screw, 9: packing, 9a: seal part, 9b: strut, 9c: base, 10: seal ring, 11: fixed seat, 11a: opening, 11b:
Holding hole, 12a: small slit, 12b: large slit, 20: ceramic heater, 21: chamber,
21a: Hole, 21b: Drain hole, 22: Temperature sensor, 23: Float switch, 24: Vacuum breaker, A: Sanitary cleaning device, B: Toilet bowl body, C
:Wash water tank.

Claims (1)

[Scope of utility model registration request] A drain plug that is attached to a container or piping for storing water, etc., and opens and closes a drain hole drilled in the container or piping by moving forward and backward with a screw, the plug body being made of synthetic resin, and the drain hole A drain faucet characterized in that a fixing seat for fixing a gasket for sealing the surrounding area including the cap body is provided on the faucet body, and the gasket can be attached to and detached from the fixation seat by elastic deformation of the gasket.