JP2008063897A - Deodorizing western style toilet bowl device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a deodorizing western style toilet bowl device capable of reducing a malodor generated in a narrow range in a toilet, when a splash, a drop and a drip of urine stick to the periphery of a western style toilet bowl and a wall surface and a floor surface of the toilet, when a male urinates by standing. <P>SOLUTION: This deodorizing foreign style toilet bowl device is characterized by arranging a chemical spraying means on an outside surface of a toilet bowl body for spraying deodorizing chemicals on the outside including the floor surface, and in detail, it has a human body detecting means, a closet seat opening-closing detecting means for detecting opening-closing of a closet seat, a urination detecting means for detecting the existence of urination, the chemical spraying means for spraying the deodorizing chemicals, and a control means 5. In the deodorizing western style toilet bowl device, the control means 5 operates the chemical spraying means based on a signal from the urination detecting means, and sprays the deodorizing chemicals from the chemical spraying means at a free injection angle on the outside of the toilet bowl body 1 from an injection nozzle 71 facing a spraying port 7 of the toilet bowl body 1. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a western-style toilet provided with a device capable of reducing urine odor. More specifically, the present invention relates to a deodorizing Western-style toilet device provided with a device for deodorizing and deodorizing a chemical solution for deodorizing outward from a Western-style toilet body.

  Along with the high airtightness of houses and the consciousness of cleanliness of consumers, the consciousness of consumers about the odor of the space is increasing. In particular, the odor in the toilet space is the most familiar in daily life, and the so-called urine odor is a representative of unpleasant odors. The above urine odor is the odor generated when a boy stands in a Western-style toilet and adds a small amount of urine, or drips adhere to the toilet bowl wall, floor or floor, and the urine dries. It is an odor mainly composed of odor of ammonia which is a decomposition product of urine.

Various proposals have heretofore been made to reduce or eliminate this odor. For example, it consists of a deodorizing device that diffuses deodorizing components into the toilet space and a switch that operates the deodorizing device. By operating the above switch on the toilet operation panel, the deodorizing components are automatically transferred to the toilet space. A deodorizing facility for toilets that dissipates and deodorizes it has been proposed.
Japanese Utility Model Publication No. 5-77372 (pages 1 to 3, FIGS. 1 and 7)

  However, the deodorization equipment described in Patent Document 1 is a deodorization equipment for deodorizing the entire toilet space as is apparent from FIG. 1 or FIG. There is a problem that it is not sufficient to eliminate the strong urine odor generated from urine adhering to the wall and floor surfaces.

  The present invention solves such a problem, and in a western style toilet, especially when a boy stands up and adds small urine, splashes of urine, drips, dripping, etc. are found around the western style toilet, the toilet wall and floor. It is an object of the present invention to provide a deodorizing Western-style toilet device provided with a deodorizing device capable of suppressing or eliminating malodor generated in a relatively narrow range by adhering and decomposing.

  In order to solve the above problems, the present invention takes the following technical means. That is, according to the first aspect of the present invention, a deodorizing western toilet device characterized in that a chemical spraying means for spraying a deodorizing chemical on the outside including the floor surface is provided on the outer surface of the toilet body. Is provided.

  In addition to the invention described in claim 1, a deodorized western-style toilet device according to claim 2 is a human body detection means, a toilet seat opening / closing detection means for detecting opening / closing of a toilet seat, and a urination detection means for detecting presence / absence of urination. And a chemical spraying means for spraying the deodorizing chemical liquid, and a control means, the control means operates the chemical liquid spraying means based on a signal from the urination detection means, and the deodorizing chemical liquid from the chemical liquid spraying means is a toilet From the spray nozzle facing the spray port of the main body, the spray is sprayed to the outside of the toilet main body at any spray angle.

  As the control means, control means controlled by a CPU incorporated in a personal computer is usually used, and as a deodorizing chemical, a known urine odor suppressing composition or a disinfectant is added thereto. And those added with a fragrance.

  In addition to the invention described in claim 1, a deodorizing Western-style toilet device described in claim 3 uses a sound detection sensor that detects urination by sound as the urination detection means.

  In addition to the invention of claim 1, the deodorizing Western-style toilet device according to claim 4 is provided with the spray port on the front and side surfaces of the toilet body, and from the injection nozzle to the side or lower side of the toilet body. It is sprayed toward.

  The deodorizing Western-style toilet device according to the first aspect of the present invention is as described above, and a chemical spraying means for spraying the deodorizing chemical liquid is provided on the outer surface of the toilet body on the outside including the floor surface. Therefore, the medicinal solution is sprayed from a short distance to the small urine that is mistakenly attached to the outer surface of the toilet body or the surrounding floor surface, and the bad odor generated therefrom can be efficiently deodorized. Further, the entire toilet space can be deodorized at any time by operating the chemical spraying means as needed via the operation button or the like.

  The deodorizing western toilet device according to claim 2 is as described above. In addition to the effects of the deodorizing western toilet device according to claim 1, the control means constituting the deodorizing western toilet device is a Based on the signal, the chemical spraying means is operated, and the deodorized chemical liquid from the chemical spraying means is jetted from the spray nozzle facing the spray port of the toilet body to the outside from the toilet body, so that the boy can When standing up and adding small items, it adheres to the surroundings of Western-style toilets and the walls and floors of toilets, and odors are generated when urine splashes and drips dry, as well as the odor of ammonia, a decomposition product of urine. And can be eliminated.

  The deodorized western-style toilet device according to claim 3 is as described above. In addition to the effects of the deodorized western-style toilet device according to claim 1, the urination detecting means detects urination by sound. When urinating, it is possible to reliably detect urination by reliably detecting the sound generated when urine is poured into the reservoir water.

  The deodorized Western-style toilet device according to claim 4 is as described above. In addition to the effects of the deodorized Western-style toilet device according to claim 1, the spray port is provided on the front and side surfaces of the outer side of the toilet body. Because it is sprayed from the toilet body to the side or downward, by spraying directly to the source of malodors such as urine splashes and drips adhering to the surroundings of the toilet bowl or the floor of the toilet, Deodorization can be efficiently performed with a small amount of drug.

  DESCRIPTION OF EMBODIMENTS Hereinafter, an embodiment of a deodorizing Western toilet device according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view showing the deodorizing western toilet apparatus A. FIG. In the deodorized Western-style toilet device A shown in FIG. 1, the toilet body 1 includes a bowl portion 11, a rim portion 12 provided around the upper end of the bowl portion 11, and a skirt formed downward from the edge of the rim portion 12. The toilet body 1 further includes a toilet seat / toilet lid support unit 14 that rotatably supports the toilet seat 2 and the toilet lid 3. A human body detection sensor 8 is provided substantially in front of the center of the toilet seat support 14.

  In addition, a water supply system for supplying flush water to the bowl portion 11 and a side cover 4 containing a discharge port are provided behind the toilet body 1, and a CPU as a control means 5 is shown above the side cover 4, Deodorizing chemical solution (hereinafter simply referred to as chemical solution) storage tank, toilet seat opening / closing sensor, sound detection sensor for detecting urination sound, spraying means for spraying chemical solution, supply piping for supplying chemical solution to the injection nozzle 71, etc. A control unit 6 is provided.

  The skirt portion 13 constituting the front and side surfaces of the toilet body 1 is provided with a spray port 7 for spraying the chemical solution, and the chemical solution supplied from the spray means stored in the control unit 6 via the supply pipe is sprayed. It sprays from the injection nozzle 71 provided facing the opening 7. In this case, as shown in FIG. 1, it is preferable to spray obliquely downward toward the floor surface.

  FIG. 2 is a partial cross-sectional explanatory view schematically showing the chemical sprayed from the spray nozzle 71 provided in the skirt portion 13. The said chemical | medical solution is supplied via the chemical | medical solution supply piping 72 from the spraying means of the deodorizing control part 6, and is sprayed from the injection nozzle 71 provided with adjustable spray angle, and becomes mist shape. Since the spray angle can be adjusted in this way, the mist-like chemical Y is sprayed on a relatively narrow area such as a toilet wall or floor, and the urine adhering to the toilet wall or floor is dried or decomposed. Strong urine odor generated can be suppressed.

  Next, a basic operation of control by the control means 5 of the deodorized Western-style toilet device A configured as described above will be described based on a flowchart shown in FIG. First, when the human body detection sensor 8 detects the presence of a human body (step 100) and the toilet seat opening / closing sensor is activated (step 101) and the toilet seat "open" is detected, the urination detection means is activated (step 102). At the same time that the sound detection sensor as the urination detection means detects the urination sound, the control means 5 operates the spray means of the deodorization control unit 6 to supply the chemical liquid and eject it from the injection nozzle 71, so that the mist-like chemical liquid Y is supplied. Spray from the spray port 7 (step 103).

  On the other hand, when the human body detection sensor 8 does not detect the presence of the human body and determines that there is no user, or when the toilet seat opening / closing sensor detects that the toilet seat is “closed” (step 104), the control means 5 is no longer in the toilet bowl. Judging that the use of is finished, stop supplying chemicals. In this way, when the spraying of the mist-like chemical liquid Y from the spray port 7 is finished (step 105), the process waits until the human body detection sensor 8 detects the presence of the human body again in this state (step 100).

  By constructing as described above, when the deodorized Western-style toilet device of the present invention is used, when a boy stands in a Western-style toilet and adds small usage, splashes of urine and drops around the Western-style toilet and the wall surface of the toilet, It is possible to efficiently suppress or eliminate the urine odor generated in a narrow range such as an odor generated by adhering to the floor surface. In this embodiment, the sound detection sensor is used as the urination detection means. However, a temperature detection sensor for detecting the temperature rise of the accumulated water due to the inflow of urine may be used. Thus, the design of the present invention is freely changeable. Therefore, all fall within the technical scope of the present invention without departing from the scope of the claims.

It is a perspective view which shows the deodorizing Western-style toilet device concerning this invention. It is a partial cross section explanatory view showing typically the mist-like chemical liquid sprayed from an injection nozzle. It is a flowchart which shows the basic operation | movement of control of the deodorizing western-style toilet device concerning this invention.

Explanation of symbols

A Deodorized Western-style toilet device Y according to the present invention 1 Mist-like chemical liquid 1 Toilet body 11 Bowl portion 12 Rim portion 13 Skirt portion 14 Toilet seat / valve cover support portion 2 Toilet seat 3 Toilet lid 4 Side cover 5 Control means 6 Deodorizing control portion 7 Spray port 71 Spray nozzle 72 Chemical solution supply pipe 8 Human body detection sensor

Claims (4)

  A deodorizing Western-style toilet device, characterized in that a chemical solution spraying means for spraying a deodorizing chemical solution is provided on the outer surface of the toilet body on the outside including the floor surface.   Human body detection means, toilet seat opening / closing detection means for detecting opening / closing of the toilet seat, urination detection means for detecting presence / absence of urination, chemical liquid spraying means for spraying deodorant chemical liquid, and control means, the control means includes urination The chemical spraying means is operated based on a signal from the detection means, and the deodorized chemical liquid from the chemical spraying means is sprayed from the spray nozzle facing the spray port of the toilet body to the outside of the toilet body at an injection angle freely. Item 2. A deodorizing western toilet device according to item 1.   The deodorizing western toilet apparatus according to claim 1, wherein the urination detecting means detects urination by sound.   The deodorizing Western-style toilet device according to claim 1, wherein the spraying ports are provided on the front and side surfaces of the toilet body and sprayed from the injection nozzle toward the side or the lower side of the toilet body.

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