JPH0743373Y2 - Automatic sterilization toilet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an automatic sterilization toilet.

(Prior Art) Although it is necessary to sterilize the toilet regularly, the conventional toilet structure does not give special consideration to sterilization, so an operator directly enters the toilet booth and sprays the disinfectant. I had to.

(Problems to be solved by the invention) However, if the sterilization is performed in this manner, the worker may be harmed by the bactericide. Further, some people enter the toilet booth without knowing it during or after sterilization. From this point of view, it is desirable to improve the structure of the conventional toilet and add consideration for sterilization.

The present invention has been made in view of such conventional circumstances, and the purpose thereof is that a person does not need to perform sterilization work, and that the person accidentally enters the toilet booth during or immediately after sterilization. It is to provide an automatic sterilization toilet that can be prevented.

(Means for Solving the Problems) In order to solve the above problems, the present invention provides a detection means for detecting the user entering and leaving the toilet booth, and a detecting means for detecting the user leaving the room A sterilizing agent blowing part that blows out a sterilizing agent, a ventilation device that ventilates the inside of the toilet booth after the sterilization inside the toilet booth, the door is locked when the exit of the user is detected, and the lock is released after the ventilation is finished. The feature is that an automatic sterilization toilet is configured with a lock mechanism that operates.

(Operation) After confirming that there is no person in the toilet booth by the detecting means, the door is locked by the lock mechanism and the sterilizing agent is sprayed from the sterilization outlet into the toilet booth. Then, after sterilization, the ventilation booth is used to ventilate the inside of the toilet booth, and the door is unlocked after ventilation is completed.

(Example) The drawing shows an internal structure view in which a front wall portion of a toilet booth is partially broken. In the drawing, 1 is a floor, 2 and 3 are side walls, 4 is a rear wall, 5 is a front wall, and 6 is an upper wall. And these are the toilet booth 7
Is configured.

A toilet bowl 8 is arranged in the toilet booth 7, and boxes 9 and 9 are arranged on the left and right sides of the toilet bowl 8. An outlet 9a is formed in the left box 9, and the sterilizing device 10 provided in the left box 9 is exposed to the outlet 9a.

The upper wall 6 is provided with a detection device 11 for detecting whether or not a person is inside the toilet booth 7. The detection device 11 is composed of, for example, a photoelectric sensor, a heat ray sensor, or an ultrasonic sensor.

A door 12 is attached to the front wall 5 so that it can be opened and closed.
A lock device 13 is provided in the. Further, above the door 12 of the front wall 5, a detection device for detecting the user entering or leaving the toilet booth 7.
Like the detection device 11, the detection device 14 is provided with a photoelectric sensor, a heat ray sensor, an ultrasonic sensor, or the like.

A ventilation device 15 is arranged on the rear wall 4. This ventilator 15
May be arranged on the side walls 2 and 3 and the upper wall 6 instead of the rear wall 4.

In the above, when the user leaves the toilet booth 7 after using the toilet, the detection devices 11 and 14 detect this, and the lock device 13 operates to lock the door 12. Then sterilizer
The disinfectant in 10 blows out from the outlet 9a into the toilet booth 7, and the inside of the toilet booth 7 is sterilized. After sterilizing the toilet booth 7, the ventilation device 15 operates to ventilate the inside of the toilet booth 7. This ventilation is performed for a sufficient time, for example, until the safety inside the toilet booth 7 can be confirmed by a gas sensor (not shown). After this ventilation is completed, the door lock of the lock device 13 is released, and the toilet booth 7 becomes usable.

In the configuration of this embodiment, since the toilet booth 7 is sterilized as described above, it is safe and convenient that an operator does not have to directly enter the toilet booth and perform sterilization work as in the conventional case. In addition, since the user does not enter the toilet booth by mistake during or immediately after sterilization as in the conventional case, this is also safe.

(Effect of the Invention) As described above, according to the present invention, the worker does not have to directly enter the toilet booth to perform the sterilization work as in the conventional case, which is safe and convenient. Also, it is possible to prevent people from accidentally entering the toilet booth during or immediately after sterilization.
In this respect as well, safety is improved.

[Brief description of drawings]

The drawing shows the internal structure of the toilet booth with the front wall partially broken away. 7: Toilet booth, 10: Disinfectant blowing section, 11, 14 ...
… Detection means, 15 …… Ventilation device.

Claims (1)

[Scope of utility model registration request] 1. A detection means for detecting entry / exit of a user to / from a toilet booth, a disinfectant blowing section for blowing a disinfectant into the toilet booth after the detection of the user's exit / exit by the detection means, and a toilet booth. An automatic sterilization toilet comprising a ventilation device for ventilating the inside of a toilet booth after sterilization inside and a lock mechanism for locking a door when a user exits is detected and unlocking the lock after the ventilation is finished.