JPH039716A - Disinfectant flowing passage for closet seat germ-removing device - Google Patents

Abstract

PURPOSE:To enable germs to be sufficiently removed by composing a device, of a pair of nozzles for spraying disinfectant, and a flow distributing device for connecting the nozzles to a disinfectant vessel and to be fitted in a chemicals passage. CONSTITUTION:When a closet seat cover 93 is opened by a user, then it is detected by a light sensor 8 that the closet seat cover 93 is opened by light passing the light transmitting plate 4 of a cover 3, and a solenoid device 9 is driven by a control circuit 6 for a fixed time. In other words, by the slender tip of a plunger 9b, the stem 14 of a disinfectant vessel 13 is pushed down via a pressing body 23. disinfectant comes to a pair of respective nozzles 27 through a disinfectant feeding tube 25 and a flow distributing device 26 and is turned into spray through the nozzle opening 5a of the cover 3 from nozzle holes 28, and germs are removed from a closed seat 92. The disinfectant flowing device 25 has the distributing device 26, and so the disinfectant can be certainly distributed to a pair of the nozzle 27, and germs can be sufficiently removed.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a drug flow path of a toilet seat sterilization device that sprays a drug onto a toilet seat to sterilize it.

(Prior Art) In the past, several methods have been proposed regarding the sanitary use of toilet seats, but these have been accompanied by many problems in usability that should be improved.

(Problems to be Solved by the Invention) An object of the present invention is to provide a drug flow path for a toilet seat sterilization device that solves the above conventional problems and enables sufficient sterilization.

(Means for Solving the Problems) The present invention achieves the above objectives! , which proposes a drug flow path for a toilet seat sterilization device that consists of a pair of nozzles that spray a drug, and a flow distributor that connects the pair of nozzles and a single drug container and is installed in the drug path. It is.

(Function) (1) Since the drug flow path of the present invention particularly has a flow distributor, the drug can be reliably distributed to the pair of nozzles and sufficient sterilization can be achieved.

2) Since the drug flow path of the present invention has a flow distributor, a single drug container is required and maintenance and management are convenient.

(Example) The chemical flow path of the toilet seat sterilization device of the present invention will be described below according to an example shown in the drawings.

1 to 4 show the drug flow path of the present invention together with a toilet seat sterilization device, which has a device body (1) attached to the rear of a toilet bowl (91).

The device main body (1) consists of a bottom plate (2) made of polycarbonate resin or the like, and a cover (3) attached to the bottom plate (2) and made of ABS resin or the like.

Next, when the toilet seat lid (93) is opened, a light transmitting plate (4) is placed in the appropriate place on the cover (3) located on the back of the toilet seat lid (93).
is provided.

A film that allows light such as infrared light to pass through is attached to the light transmitting plate (4).

Further, inside the light transmitting plate (4), as shown in FIGS. 3 and 5, a light source (7) that emits infrared rays, etc., and a light sensor (8) that receives the reflected light are provided.

Next, a pair of nozzles (2) are installed in both sides of the cover (3).
7) is placed and fixed.

The nozzle hole (28) of the nozzle (27) is positioned in the nozzle opening (5a) of the cover (3).

Next, a drug container (13) containing a drug such as a disinfectant under pressure (for example, 3 Kg/cm2) is hung from one of both sides of the bottom plate (2).

Next, as shown in FIG. 5, a control circuit (6) is provided, and the control circuit (6) is powered by a battery (10) or a commercial power source.

The battery (10) is, for example, a 12V lead-acid battery (13V at the beginning of charging), and the voltage drop (for example, from 13V to 12V) is used.
When the voltage drops to V), a circuit is formed so that a warning is issued by lighting up the light emitting diode D, and it is also possible to switch to a commercial power source of 100 cm.

The control circuit (6) includes the light RC7) and the light sensor (8).
When it is detected that the toilet seat cover (93) is opened, the solenoid device (9) is actuated.

That is, as shown in Figs. 4 and 5, the solenoid device (
9) has a coil (9a) and a plunger (9b) which is moved by the excitation of the coil (9a) and has a tapered tip.

The thin tip of the plunger (9b) is a pressing body (23) (
(See Figure 7) through the stem (14) of the drug container (13).
).

The stem (14) is fitted with a spring (21) as shown in detail in FIG.
), it is constantly receiving a force in the direction of protrusion.

The force of this spring (21) causes the shoulder (1) of the stem (14) to
7) is in close contact with the packing (18), which causes the stem (1
The channel (15) and hole (16) of 4) are connected to the drug container (13).
It is blocked from internal drugs.

The drug always reaches the housing chamber (20) under the pressure of the enclosed gas.

Next, the pressing body (23) (see FIG. 7) has the function of transmitting the force of the plunger (9b) to the stem (14) in addition to the function of transmitting the force of the plunger (9b) to the stem (14).
) to the drug delivery tube (25).

The drug delivery tube (25) is then connected to the pair of nozzles (26) by a T-shaped flow distributor (26) mounted in the drug path.
27).

The functions of the drug flow path of the present invention shown in the above embodiments will be described below together with the functions of the toilet seat sterilization device.

That is, the user closes the toilet seat lid (93) from the state shown in FIG.

As a result, the optical sensor (8) detects that the toilet seat lid (93) has been opened by light such as infrared rays passing through the light transmitting plate (4) of the cover (3).

This detection causes the control circuit (6) to control the solenoid device (9).
is driven by a timer circuit for a certain period of time (for example, 2 seconds).

In other words, the thin tip of the plunger (9b) is connected to the pressing body (2).
3) by pressing down on the stem (14) of the drug container (13).

As a result, the shoulder (1) of the stem (14) as shown in FIG.
7) is separated from the gasket (18), and the drug passes through the housing chamber (2o) through the hole (16) and the channel (15) under gas pressure (for example, 3 Kg/cm2), and then passes through the channel (15) of the pressing body (23). 24) flows into the interior.

Additionally, the drug is delivered through the drug delivery tube (25) and the flow distributor (
26) to each of a pair of nozzles (27).

As a result, the medicine passes through the nozzle opening (5a) of the cover (3) from the nozzle hole (28), becomes spray A as shown in FIG. 8, and sterilizes the toilet seat (92).

Here, the spray A is preferably a spray with a flat elliptical cross section as shown in Fig. 9, and is inclined downward by approximately 1° from the horizontal plane, and the horizontal angle α widens to approximately 156 as shown in Fig. 8. .

(Effects of the Invention) The embodiments of the drug flow path of the toilet seat sterilization device of the present invention are as described above, and the effects thereof are listed below.

(1) Since the drug flow path of the present invention particularly has a flow distributor, the drug can be reliably distributed to the pair of nozzles and sufficient sterilization can be achieved.

(2) Since the drug flow path of the present invention particularly has a flow distributor, a single drug container is sufficient for convenient maintenance and management.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing a toilet seat sterilization device using the drug flow path of the present invention. FIG. 2 is a plan view of the cover of the main body of the same device. FIG. Fig. 4 is a perspective view of the main parts of the above device. Fig. 5 is a circuit diagram of the above device. Fig. 6 is a vertical sectional view of the upper part of the drug container of the above device. Fig. 7 is a longitudinal sectional view of the same drug container in use. Figure 9 is a perspective view of the same 8 position as above in use. Figure 9 is Figure 8. : Battery 12: Wiring 14: Stem 16: Hole 18: Gasket 20: Housing chamber 22: Channel 24: Channel 26: Flow distributor 28: Nozzle hole 91: Toilet bowl 93: Toilet seat lid D: Light emitting diode 4: Light transmission Plate 5a: Nozzle opening a: Light source 9: Solenoid device 9b nib plunger ll: Connector 13: Drug container 15: Channel 17: Shoulder 19: Housing 21: Splash 23: Pressing body 25: Drug feeding tube 27: Nozzle 30: Covering body 92: Toilet seat A: Spray Figure 5

Claims (1)

[Claims] 1. A medicine flow path of a toilet seat sterilization device consisting of a pair of nozzles that spray medicine, and a flow distributor that connects the pair of nozzles and a single medicine container and is installed in the medicine path.