JPH0711154B2 - Urinal trap lid and elution device for urinary stone sticking prevention drug using the same - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a trap lid in a urinal and a device for eluting a urinary stone anti-sticking agent using the trap lid.

[0002]

2. Description of the Related Art Conventionally, for example, a spud made of the same material as the body of the urinal is arranged at the drain of the urinal so as to cover the inside of the drain without hindering drainage. Further, in the urinal, urine stones composed of calcium and the like contained in urine are easily fixed inside the drainage route connected to the drainage port and the drainage port, so that a bad odor that spoils the appearance of the urinal will also be emitted. Solid drugs have been placed in drains to remove and prevent sticking of urinary stones, and they have also been placed in containers and placed in drains.

By the way, the inner bottom surface of the urinal has a curved surface so as to be gently continuous with the drain outlet.
The container containing the medicine placed at the drain will protrude from this inner bottom surface, so when adding to the urinal,
There is a problem that urine that hits the container is easily scattered and jumps out of the urinal to stain the floor and the like.

[0004] Therefore, the applicant of the present invention, in order to prevent the urine from scattering in the container containing the drug, a umbrella body having a plurality of through holes by combining a plurality of standing plate elements and a urinary stone sticking preventing drug. It proposes a drug container composed of a container body containing a plurality of through holes, and the urine on the side surface of the standing plate element of the umbrella body bounces back between the important parts of the standing plate. However, the urine and water that have come into contact with the drug were allowed to flow into the drain port while being sent to the drug side.

Further, the spud of the floor-standing type urinal (which is provided so as to have the function of a trap lid) has become large in size, and the rate at which urine or washing water directly flows into the drain port is increasing. Therefore, in the applicant,
A spud having a peripheral edge closely contacting around the drainage port on the bottom surface of the inside of the urinal and capable of setting the above-mentioned drug container has been previously proposed.

[0006]

By the way, in the case where the drug-containing container is attached to the spud corresponding to the increase in size as described above, the drug container is set in the state of facing upward, and is therefore discharged. The ratio of urine hitting the umbrella body of the medicine container obliquely increases, and it has become difficult for urine to quickly flow into the medicine side. Therefore, in view of the above circumstances, the present invention has an object to be able to set the drug container at an angle at which the discharged urine can be easily received, and to allow the discharged urine to quickly flow into the drug side. To aim.

[0007]

The first invention has been made in consideration of the above-mentioned problems, and in a trap lid which is attached to a drainage port of a urinal to form sealing water, the peripheral edge is the drainage port. A lid portion having an opening that is in contact with the inner surface of the surrounding urinal and communicates with the drainage port portion, and has a sloped surface that slopes downward from the peripheral edge toward the opening, and a portion other than the front of the opening The upper surface of the lid portion is raised, the protruding edge is inclined forward and the inner peripheral surface is inclined toward the opening, and the lower end peripheral edge from the lower surface of the lid portion is the drainage port portion. A tubular body provided with a predetermined length so as to form a sealed water by being immersed in the drainage around the rising pipe, the narrowing portion into which the rising pipe can be fitted, and from the surroundings of the rising pipe into the rising pipe. Mounting foot with a flow path for drainage Providing urinal trap lid, characterized in that the, the provided is intended to solve the problems described above.

A second aspect of the present invention comprises a substantially spherical umbrella body having a plurality of through holes and a container body having a plurality of through holes provided with a urinary stone adherence preventing agent, wherein the umbrella body has a through hole. From the above, a medicine container provided so that water can pass through the through hole of the storage portion is attached to a mortar-shaped portion centered on the opening of the urinal trap lid, and the medicine container is inclined forward. An elution device for a urinary stone fixation preventing drug, which is characterized in that the above problem is solved by providing the elution device.

[0009]

In the first aspect of the invention, the trap lid functions as a conventional spud that covers the drainage portion of the urinal and makes it, and the trap lid extends from the left and right sides of the lid to the rear. Thus, the protrusion protruding so as to incline the protruding edge supports the medicine container in which the medicine is placed in an inclined state. Further, in the second invention, the medicine container is set in a mortar-shaped portion provided with the above-mentioned convex portion over the left and right sides of the opening and the rear side thereof, and the upper surface of the medicine container holds the discharged urine. It will turn to the direction that is easy to receive.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to an embodiment shown in FIGS. In the figure, reference numeral 1 is a trap lid, and the trap lid 1 has a lid portion 2 corresponding to the shape of a drainage portion in a urinal, a convex portion 3 formed by projecting an upper surface of the lid portion 2 as described later, and It is composed of a mounting foot portion 4 integrally provided on the lower surface of the lid portion 2. The entire trap lid 1 is molded from a flexible synthetic resin material. A peripheral edge 20 of the lid portion 2 is formed in a thin shape and closely contacts the inner surface of the urinal around the drainage port portion A as shown in FIGS. 2 and 3. Further, the lid 2 has an opening 21 communicating with the drainage port A.
Is provided, and the upper surface of the lid portion excluding the convex portion 3 is inclined downwardly toward the opening 21, and the urine and the washing water transmitted along the inner surface of the urinal cover the peripheral edge 20 of the lid portion 2 and the upper edge of the drainage port portion. It will flow on the lid and will flow down from the opening 21 to the drainage port A without entering between.

As shown in FIGS. 1 and 4, the convex portion 3 has
The upper surface of the lid is bulged upward from the left and right sides of the opening 21 toward the rear, and the projecting edge 30 is inclined toward the front of the urinal and the inner peripheral surface 3 of the convex portion 3 is formed.
1 is inclined toward the opening 21 and is continuous. The attachment foot portion 4 is for attaching the trap lid 1 to a urinal and for sealing water. The lower surface of the lid portion 2 is shown in FIGS. 2, 3 and 5. Is a tubular body of a predetermined length, in which the lower end peripheral edge 40 is submerged in the drainage around the rising pipe B of the drainage port A to form sealed water. As shown in the cross section, the mounting foot portion 4 is provided with a narrow portion 41 into which the rising pipe B can be fitted.
The narrow portion 41 holds the rising pipe to prevent it from floating during drainage and allows the lid portion to be set at a predetermined position. Further, a pair of laterally swelled passages 42 are provided so that the drainage around the rising pipe B can flow into the rising pipe B.

The urine-flocculation-preventing drug elution device 5 has the above-mentioned trap lid 1 to which a drug container 6 containing a urinary-flocculant-fixing drug is attached. As shown in the figure, the medicine container 6 is formed by combining a plurality of standing plate elements 60 with a plurality of through holes 61.
And a container body 64 having a plurality of through holes 63 and containing a urinary stone adhesion preventing drug. The drug container 6 is provided between standing plate elements of the umbrella body 62, that is, The urine and washing water that have passed through the through hole 61 are fed in contact with the urinary stone adhesion preventing chemical, and the through hole 6 of the container body 64
From 3, the urine in which the medicine is dissolved and the wash water come out.

The medicine container 6 has a mortar-like portion 22 composed of a convex portion 3 centered on the opening 21 of the trap lid 1.
By setting the medicine container 6 in the mortar-shaped portion 22, the medicine container 6 is inclined by the convex portion 3 toward the front of the urinal,
Further, the drug storage portion 6 in the container body 64 of the drug solution container 6
5 is provided so as to close the opening 21. As a result, the urine that has been discharged and passed through the umbrella comes into contact with the medicine, and also the urine and the washing water that flows along the inner surface of the urinal and collects in the mortar-shaped portion 22 are also collected from the umbrella into the medicine container 6. It comes in and comes into contact with drugs. As described above, the urine and the washing water always flow so as to lick the medicine, and in a state in which the medicine is melted out, the medicine is discharged from the through hole 63 and flows into the opening 21, and the drain port A and the rising pipe B are discharged. After that, it flows to the sewage pipe. In this way, since the urine containing chemicals and the washing water flow through the drainage port A and the rising pipe B,
The drug acts properly to prevent urine stones from sticking and odors.

Further, as described above, since the drug container 6 in the elution device 5 is inclined forward, the upper surface of the drug container 6 faces the front of the urinal, and urine that is discharged and reaches the upper surface of the drug solution container is promptly discharged. It will be sent to the inside, that is, to the side of the drug, and will surely come into contact with the drug.

[0015]

As described above, the trap lid of the first invention is attached to the drain port of the urinal to form the water seal, and the peripheral edge is the inner surface of the urinal around the drain port. And an opening communicating with the drainage port,
A lid portion having a slope inclined from the peripheral edge toward the opening with a downward slope, and an upper surface of the lid portion around the opening excluding the front of the opening are raised, and a projecting edge is inclined forward and the inner circumference is A convex portion whose surface is inclined toward the opening, and a tubular shape provided with a predetermined length from the lower surface of the lid portion so that the lower end periphery is immersed in the drainage around the rising pipe of the drainage port to form a sealed water A body, comprising: a narrow portion into which the rising pipe can be fitted; and a mounting foot portion having a flow path through which drainage from around the rising pipe can pass. It is a thing. by this,
Urine and wash water are not sent directly to the drain port side,
By gathering on the opening side, and arranging a medicine or a container containing the medicine therein, urine or washing water comes into contact with the medicine, and the dissolved medicine works properly.

The urinary stone fixation preventing drug elution device according to the second aspect of the present invention comprises a substantially spherical umbrella body having a plurality of through holes, and a container body having a plurality of through holes provided with the urine stone fixation preventing drug. Consisting of a through-hole of the umbrella body and a medicine container provided so that water can pass through the through-hole of the storage portion, and is attached to a mortar-shaped portion centered on the opening in the trap lid for the urinal,
It is characterized in that the medicine container is inclined forward. As a result, the upper surface of the medicine container placed in the mortar-shaped portion of the trap lid faces the front side of the urinal, and the urine that is discharged and hits the upper surface of the urinal is promptly sent to the medicine side without being stagnant. As described above, it is possible to obtain an effect excellent in practicality.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of an elution device for a urinary stone adhesion preventing drug according to the present invention.

FIG. 2 is an explanatory view showing in cross section a mounting state of an embodiment of a trap lid according to the present invention.

FIG. 3 is an explanatory view showing a mounting state of an embodiment of the trap lid in a section from the front side of the urinal.

FIG. 4 is an explanatory view showing an embodiment of the trap lid from above.

FIG. 5 is an explanatory view showing an embodiment of the trap lid from below.

FIG. 6 is an explanatory view showing the mounting of the elution device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Trap lid 2 ... Lid part 21 ... Opening 22 ... Mortar-shaped part 3 ... Convex part 30 ... Projection edge 31 ... Inner peripheral surface 4 ... Attachment foot 40 ... Lower edge rim 41 ... Narrow part 42 ... Passage 5 ... Elution device 6 … Drug container 62… Umbrella 64… Container body A… Drainage port B… Rise pipe

Claims (2)

[Claims] 1. A trap lid that is attached to a drainage port of a urinal to form a water seal, the trap lid having an opening that is in contact with an inner surface of the urinal around the drainage port and communicates with the drainage port. A lid portion having a slope inclined downward from the peripheral edge toward the opening, and an upper surface of the lid portion around the opening excluding the front of the opening is raised, and a protruding edge is inclined forward and The convex portion whose peripheral surface is inclined toward the opening, and the lower end peripheral edge from the lower surface of the lid portion are provided with a predetermined length so as to be submerged in the drainage around the rising pipe of the drainage port portion to form a sealed water. A tubular body, comprising: a narrow portion into which the rising pipe can be fitted; and a mounting foot portion including a flow path through which drainage from around the rising pipe can pass. A trap lid for a urinal. 2. A substantially spherical umbrella body having a plurality of through holes and a container body having a plurality of through holes provided with a urinary stone adhesion preventing chemical, wherein the through holes of the umbrella body to the through hole of the storage portion. The medicine container provided so that water can pass therethrough is attached to the mortar-shaped portion centering on the opening in the urinal trap lid of claim 1, and the medicine container is inclined forward. Dissolution device for the characteristic urinary stone sticking prevention agent.