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    • 1. 发明专利
    • TOILET STRUCTURE ALSO USED FOR EMERGENCY
    • JPH1136415A
    • 1999-02-09
    • JP20847497
    • 1997-07-16
    • BABA MASAO
    • BABA MASAO
    • A47K11/00E03D11/00E03D11/13
    • PROBLEM TO BE SOLVED: To provide an effective emergency countermeasure by connecting a trap to be connected to a sewage main pipe in a piping pit in an attachable/ detachable manner immediately below an excretion discharge hole of a toilet so that the toilet is detached from the toilet in an emergency and the piping pit is used as an excretion tank. SOLUTION: A toilet is used as a flush toilet in a normal condition, and the excretion is dropped into a trap 20 from an excretion discharge hole 6a of each toilet 6 through a connection pipe 14, and stored in water W in the trap 20. Water W is flushed from a low tank 35 to discharge the excretion in the trap 20 into a sewage main pipe 31 through a flexible pipe 29 and the piping 32, using the toilet as the regular flush toilet. In an emergency such as an earthquake, the connection pipe 14 connected to the excretion discharge hole 6a and the trap 20 are detached, the lower end of the connection pipe 14 is opened in a piping pit 8, and the flush toilet is used as a night-soil type toilet where the piping pit 8 is the excretion tank, immediately coping with an emergency.
    • 4. 发明专利
    • FLUSH TOILET STRUCTURE
    • JPH1136406A
    • 1999-02-09
    • JP20847597
    • 1997-07-16
    • BABA MASAO
    • BABA MASAO
    • A47K11/00E03D5/10E03D11/00E03D11/13
    • PROBLEM TO BE SOLVED: To prevent contamination by providing a low tank in which the excretion is discharged into a sewage main pipe through a trap by feeding stored water into a flow passage of a toilet stool, a detection device to detect the presence of a human body, and a control device. SOLUTION: An excretion hole 6a of a crouching style toilet stool 6 is projected downwardly by the prescribed length to locate the lower end within a piping pit 8, and a trap 20 is connected to a toilet stool flange 13 provided on the lower end through a connection pipe 14. In addition, an infrared sensor is installed on a wall 2 of a toilet room 5 forward of the toilet stool 6, and the infrared sensor is electrically connected to a solenoid valve to set the solenoid valve to be opened by the detection signal of the infrared sensor. When a person approaches the toilet stool 6, the infrared sensor detects the human body, the solenoid valve is opened, and water W flows into the toilet stool 6 through a water feed pipe. A trap examination port 41 is provided on an inlet side 20a of the trap 20, and a sewage main pipe 29 is supported by a support skeleton 42. The excretion can surely be prevented from being adhered to the toilet stool.