JP2008088809A - Instrument used for eliminating dirt and unfavorable smell from urinal - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an instrument used for eliminating dirt and unfavorable smell from a urinal which prevents flushing water from splashing and jumping out of the urinal and can be easily attached to the urinal. <P>SOLUTION: The instrument used for eliminating dirt and the unfavorable smell from the urinal is provided with an aerobic-microbe group carrier 10, a water-splashing prevention plate 30, and an attachment member 60. The aerobic-microbe group carrier 10 is attached to the water-splashing prevention plate 30, and the attachment member 60 is used for attaching the water-splashing prevention plate 30 to the urinal so that the surface of the water-splashing prevention plate 30 on which the aerobic-microbe group carrier 10 is attached is directed toward the water-spraying surface of the urinal. Then the upper part of the water-splashing prevention plate 30 where the aerobic-microbe group carrier 10 is attached is made to be a water-splashing prevention part which prevents the scattering of flushing water which has been discharged from the flushing-water draining port of the urinal and has been splashed on the aerobic-microbe group carrier 10. The attachment of the aerobic-microbe group carrier 10 to the water-splashing prevention plate 30 is performed by making the aerobic-microbe group carrier 10 caught in a nearly U-shaped carrier retaining member 45 which is provided separately from the water-splashing prevention plate 30 and by making the nail 47 of the carrier retaining member 45 engaged with the attachment hole 49 of the water-splashing prevention plate 30. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a urinal dirt / odor device suitable for removing urinal dirt and odor.

  The applicant of the present application, as shown in Patent Document 1, has a carbonaceous material-containing hydrophilic porous plate-like material carrying aerobic microorganisms and / or a bag-like knitted fabric carrying aerobic microorganisms. A microbial activator-containing hydrophilic porous plate-like material carrying an aerobic microorganism group and a plate-type (rod-like) soil / bad odor removal tool containing bamboo chicks were proposed.

  This dirt / smelly odor removal tool is attached immediately below the flushing water outlet of the urinal (see, for example, FIG. 6 of Patent Document 1), so that the dirt / smelly odor is added to the washing water discharged from the flushing water outlet after using the urinal. The removal tool is directly touched, and a part of the aerobic microorganism group is mixed in the washing water, thereby effectively removing the urinal dirt and odor.

  According to this dirt / odour odor removal tool, it is possible to stably and stably remove toilet dirt and bad odors over a long period of time, effectively and safely by a simple method compared to conventional cleaning methods using chemical agents.

  By the way, conventionally, the above-mentioned dirt / odour odor removal tool is attached to a urinal by winding one end of a wire around a plurality of locations (for example, in the vicinity of both ends) of the dirt / bad odor removal tool, and connecting the other end of each wire to a predetermined urinal. It was done by mounting in position.

However, when the dirt / odor device is attached to the urinal as described above, there are the following problems.
(1) Since the plate-type dirt / odour removal tool is installed almost horizontally (horizontally long), the washing water discharged from the flush water outlet of the urinal is directly dropped, so it fell on the dirt / odor smell removal tool. If the washing water splashes with a dirt / odor device, and if the washing water has a strong momentum, the splashing washing water may jump out of the urinal and contaminate the urinal.

(2) Since the plate-type dirt / odor device is directly attached to the urinal with a wire, the installation work is complicated. Some urinals have a flush water outlet provided only at the center of the urinal. In the case of such a urinal, a long plate-type dirt / odour odor removal tool is used as one wire. Because it is attached to one washing water outlet, the attachment strength is not strong. At the same time, when cleaning water is discharged from the washing water outlet, it is also possible to keep the dirt and odor removing tool in a stable posture. It was difficult.
JP-A-11-21973

  The present invention has been made in view of the above points, and its purpose is that the washing water does not splash and jump out of the urinal, and the mounting operation to the urinal is simple. An object of the present invention is to provide a urinal dirt / odor device that can be easily and surely and stably attached to a urinal even if it is provided at only one central portion of the urinal.

  The invention described in claim 1 includes an aerobic microorganism group carrier, a water splash prevention plate having the aerobic microorganism group carrier attached to one surface thereof, and an aerobic microorganism group carrier of the water splash prevention plate. And an attachment member for attaching the water splash prevention plate to the urinal so that the surface on the side to which the urinal is attached faces the water discharge surface of the urinal, and the upper part of the water splash prevention plate to which the aerobic microorganism group carrier is attached. This is a water splash prevention part that prevents splashing of the washing water that has been discharged from the washing water outlet of the urinal and applied to the aerobic microorganism group carrier, to the water splash prevention plate of the aerobic microorganism group carrier For attachment, the water splash prevention plate is provided with a claw portion provided on the tip side of the carrier holding member by sandwiching the aerobic microorganism group carrier in a substantially U-shaped carrier holding member provided separately from the water splash prevention plate. Characterized by engaging the mounting holes In the dirt, odor removal tool that urinal.

  The invention according to claim 2 of the present application includes an aerobic microorganism group carrier, a water splash prevention plate having the aerobic microorganism group carrier attached to one surface thereof, and an aerobic microorganism group carrier of the water splash prevention plate. And an attachment member for attaching the water splash prevention plate to the urinal so that the surface on the side to which the urinal is attached faces the water discharge surface of the urinal, and the upper part of the water splash prevention plate to which the aerobic microorganism group carrier is attached. The urinal remover / smell remover is characterized in that the part of the urinal is a water splash preventing part that is discharged from the washing water outlet of the urinal and prevents splashing of the washing water on the aerobic microorganism group carrier. It is in.

  In the invention according to claim 3 of the present application, the mounting member is made of an elastic rod, and a plate mounting portion that is mounted on the water splash prevention plate and a urinal mounting that is mounted on the flush water outlet of the urinal And the plate mounting portion is formed in a shape that presses the water splash prevention plate toward the water discharge surface of the urinal in a state where the urinal mounting portion is attached to the flush water outlet. The urinal dirt / odor device according to claim 2.

  The invention according to claim 4 is characterized in that the attachment member has plate attachment portions at both ends thereof and a urinal attachment portion at the center thereof. In the removal tool.

  The invention according to claim 5 is characterized in that the mounting member has a plate mounting portion at the center and both ends of the mounting member are urinal mounting portions. In the removal tool.

  The invention according to claim 6 of the present application is characterized in that the opposite surface of the water splash prevention plate to which the aerobic microorganism group carrier is attached is used as a display unit for performing various displays. The urinal dirt / odor device is described in any of the above.

  According to the first and second aspects of the invention, the aerobic microorganism group carrier is attached to the water splash prevention plate, and the water splash prevention plate is attached to the urinal by the attachment member. The group carrier can be reliably held by the water splash prevention plate, and at the same time, the mounting operation to the urinal can be easily and reliably performed by the mounting member. In addition, since the upper part of the water splash prevention plate where the aerobic microorganism group carrier is attached is used as the water splash prevention part, the splash of washing water that is discharged from the washing water outlet of the urinal and applied to the aerobic microorganism group carrier Can be reliably prevented, and the washing water will not jump out of the urinal.

  According to the third aspect of the present invention, the aerobic microorganism group carrier can be obtained simply by attaching the plate attachment portion of the attachment member and the urinal attachment portion to the water splash prevention plate and the flush water outlet of the urinal, respectively. The attached water splash prevention plate can be pressed against the water discharge surface of the urinal, and the washing water can be reliably applied to the aerobic microorganism group carrier.

  According to the invention described in claim 4, even if the flush water outlet of the urinal is one place and the urinal attachment portion of the attachment member is attached only to this one place, the urinal is attached to two places of the water splash prevention plate. Since the plate attachment portion of the attachment member can be attached, the attachment to the urinal can be performed easily, reliably and stably.

  According to the fifth aspect of the present invention, it can be easily, reliably and stably attached to a urinal having two or more flush water outlets.

  According to the sixth aspect of the present invention, the water splash prevention plate can be provided with a function of performing various displays (such as various slogans and advertisements).

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is an exploded perspective view of a toilet / dirt removal device (hereinafter referred to as “dirt / odour odor removal tool”) 1-1 of a urinal according to an embodiment of the present invention, and FIG. It is a disassembled perspective view of the tool 1-1. As shown in these drawings, the dirt / odour removing device 1-1 is a long and plate-shaped (rod-like) aerobic microorganism group carrier 10 and water for attaching the aerobic microorganism group carrier 10 on one surface. A splash prevention plate 30 and a mounting member 60 attached to the water splash prevention plate 30 are provided. Each component will be described below.

  The aerobic microorganism group carrier 10 includes a carbonaceous material-containing hydrophilic porous plate material and / or a carbonaceous material containing an aerobic microorganism group in a bag-shaped knitted fabric 11 that supports the aerobic microorganism group. A microbial activator-containing hydrophilic porous plate-like material 13 carrying a microbial group is accommodated and formed into a plate shape (rod shape).

  The aerobic microorganism group used in the present invention is not particularly limited as long as it is useful for removing toilet dirt and bad odor, and a microorganism group collected from soil is usually used. Examples of such microorganisms include bacteria belonging to the genus Pseudomonas, Streptomyces, Micrococcus, Nocardia, Achromobacter, Flavobacterium, Mycobacterium, Aerobacter, Nitrobacter, etc. The body is mentioned. These can be easily collected from soil such as seaside and riverside, preferably sandy land, and in the present invention, a group of microorganisms belonging to a plurality of genera is used.

  Basically, all the materials constituting the aerobic microorganism group carrier 10 are used while carrying the aerobic microorganism group. The knitted fabric 11 is made of polyvinyl alcohol-based synthetic fibers, protein fibers (natural fibers such as wool and silk, artificial protein fibers using casein, soybean protein, etc.), polyurethane synthetic fibers, and polyamide synthetic fibers (such as nylon). , Knitted using yarns and other forms. This constitutes the outermost layer portion covering the aerobic microorganism group carrier 10.

  As the hydrophilic porous plate-like material 13, a plastic material is used, and examples thereof include polyvinyl alcohol-based synthetic fibers, polyamide synthetic fibers, and nonwoven fabrics thereof. In order to contribute to the growth of microorganisms, the porous plate-like material 13 is used by containing a charcoal material, that is, charcoal and bamboo charcoal, a microbial activator, or both of them. Further, in order to give the aerobic microorganism group carrier 10 a predetermined strength and elasticity, a reinforcing member (reinforcing bar) such as a bamboo basket is provided inside the aerobic microorganism group carrier 10 (inside the knitted fabric 11). You may store a book-two or more.

  The water splash prevention plate 30 is formed by forming (integrated molding) synthetic resin (for example, polypropylene resin, ABS resin, etc.) into a substantially flat plate rectangular shape, and is formed on the lower portion of one surface of the plate main body portion 31 having a substantially flat plate rectangular shape. A pair of carrier holding parts 33, 33 are provided on both sides of the sheet, and a pair of side water splash prevention parts 35, 35 formed of ridges are provided on the left and right sides of the same surface. The locking portion (hereinafter referred to as “the bottom portion of the carrier holding portions 33, 33) having a small hole that penetrates the front and back and inserts and locks a plate mounting portion 65 described below of the mounting member 60. 37) and 37, and further, a single locking portion (hereinafter referred to as "first locking portion") is provided at the center of the lower portion of the surface of the plate body 31 opposite to the surface on which the carrier holding portions 33 and 33 are provided. 39 ”(referred to as“ two locking portions ”). The upper portion (surface) of the carrier holding portions 33, 33 of the plate main body portion 31 is used as a water splash preventing portion 41. That is, the water splash prevention part 41 is provided on the upper part of the water splash prevention plate 30 to which the aerobic microorganism group carrier 10 is attached, and the side water splash prevention parts 35, 35 are provided on both sides of the water splash prevention part 41. (In this embodiment, further up to a position surrounding both sides of the aerobic microorganism group carrier 10).

  The carrier holding portion 33 projects a pair of upper and lower parallel (horizontal) plate portions 33a and 33a from one surface of the plate body portion 31, and the claw portions 33b and 33b face inwardly at the tip sides thereof (both are opposed to each other). (Direction of direction). The distance between the two plate portions 33a and 33a is formed to be substantially the same as the height of the aerobic microorganism group carrier 10 in the vertical direction.

  The side water splash prevention parts 35, 35 are provided so as to protrude in a fin shape from the left and right sides of the surface of the plate body part 31 on which the aerobic microorganism group carrier 10 is attached. In other words, the side water splash prevention parts 35, 35 are formed in a shape surrounding the left and right side parts of the part to which the water splash prevention part 41 and the aerobic microorganism group carrier 10 are attached.

  The shape of the second locking portion 39 is a horizontally long rectangular shape having a substantially L-shaped cross section, and a plate mounting portion 65-2 of the mounting member 60-2 described below (not used in this embodiment) at the center of the inside thereof. The attachment part 39a which latches and attaches is provided, and the insertion part 39b which inserts the said board attachment part 65-2 is provided in the lower surface side, and is comprised.

  The surface on the opposite side of the water splash preventing plate 30 to which the aerobic microorganism group carrier 10 is attached is a display unit 43 that performs various displays. Although not shown, various displays are printed on the display unit 43. It is done by pasting or printing or engraving directly. The contents of the display include various slogans (for example, “clean toilet”, “this toilet is environmentally friendly”, etc.), advertisements (for example, announcements from building maintenance companies, etc.).

  The mounting member 60 is formed by bending an elastic bar (wire) into a substantially inverted V shape, the bent side portions are arm portions 61, 61, the folded central portion is a urinal mounting portion 63, and both end portions are plate-mounted. It is comprised as the parts 65 and 65. In this embodiment, stainless steel is used as the material of the mounting member 60, but other materials having various elasticity may be used. Bent portions 67 and 67 are provided at an intermediate position between both arm portions 61 and 61 (position close to the urinal attachment portion 63), and the bent portions 67 and 67 protrude in a direction away from the water splash preventing plate 30. Is bent to do. The urinal attachment portion 63 is configured to bend so as to meander the wire. The urinal attachment portion 63 has a first protruding portion 63a that protrudes downward in a U-shape, and an upward U-shape on both sides of the first protruding portion 63a. And a pair of second projecting portions 63b, 63b. The plate attachment portion 65 is configured by bending the end portion of the arm portion 61 toward the water splash prevention plate 30 at a substantially right angle.

  The assembly of the dirt / odour-removing tool 1-1 is performed by pressing the aerobic microorganism group carrier 10 from above the claws 33b, 33b of the pair of carrier holders 33, 33 of the water splash prevention plate 30. Then, the upper and lower plate portions 33a and 33a are bent outward to open between the claws 33b and 33b, and the aerobic microorganism group carrier 10 is snapped into the carrier holders 33 and 33. On the other hand, both plate attachment portions 65, 65 of the attachment member 60 are inserted into the first engagement portions 37, 37 and engaged. As a result, the dirt / odour eliminator 1-1 shown in FIG. 3 is completed. As shown in the figure, the arm portions 61 and 61 of the mounting member 60 are installed substantially in parallel with the surface of the water splash preventing plate 30, and the urinal mounting portion 63 is splashed by bending at the bent portions 67 and 67. It inclines so that it may face the prevention plate 30 side.

  Next, a method of using the dirt / bad odor removing tool 1-1 will be described. 4 and 5 are views showing a state in which the dirt / odor device 1-1 is attached to the urinal A-1, FIG. 4 is a schematic plan view of the main part, and FIG. 5 is a schematic side view of the main part. FIG. 9A is an overall schematic front view of the urinal A-1. As shown to Fig.9 (a), urinal A-1 is a urinal of the type which provided the wash water outflow part A20 in one place of the upper center of the water discharge surface A10, and is shown with the arrow in the same figure. In addition, the wash water is discharged radially downward from the wash water outflow portion A20. As shown in FIGS. 4 and 5, the washing water outflow portion A20 includes a case A30 provided with a water supply portion A31 whose inside is a washing water passage, and has a substantially semicircular arc shape between the case A30 and the water discharge surface A10. The slit-shaped washing water outlet A40 is provided. Cutout holes A50 are provided at two locations symmetrical from the center of the washing water outlet A40. The cutout holes A50 are formed by notching the side facing the water discharge surface A10 of the case A30 into a concave shape (semicircular shape).

  And the attachment of the dirt / bad odor removal tool 1-1 to the urinal A-1 is such that the surface of the water splash prevention plate 30 on which the aerobic microorganism group carrier 10 is attached is the water discharge surface A10 of the urinal A-1. The urinal attachment part 63 of the attachment member 60 is inserted into the washing water outlet A40 of the washing water outflow part A20 so as to face, and the tip of the first protrusion 63a of the urinal attachment part 63 is inserted into the inner wall surface of the washing water outflow part A20. This is done by contacting and locking. At this time, both arm parts 61 protrude from the notch hole A50. In this way, the urinal attachment portion 63 is formed in a shape that can be easily attached to the washing water outlet A40 with one touch in accordance with the shape of the washing water outlet A40. When the urinal attachment part 63 is attached to the washing water outlet A40 as described above, the plate attachment parts 65 and 65 cause the water splash prevention plate 30 to be attached to the urinal by the bent parts 67 and 67 provided on the arm parts 61 and 61. It will be pressed toward the water discharge surface A10 of A-1. In other words, the shape of the attachment member 60 is such that the plate attachment portions 65 and 65 face the water splash prevention plate 30 toward the water discharge surface A10 of the urinal A-1 with the urinal attachment portion 63 attached to the washing water outlet A40. It is formed in a pressing shape. At this time, the aerobic microorganism group carrier 10 (precisely, the tip portions of the carrier holders 33 and 33) abuts the water discharge surface A10, so that the space between the plate body 31 of the water splash prevention plate 30 and the water discharge surface A10. There is a gap S through which the washing water passes.

  When the wash water is discharged radially downward from the wash water outlet A40, the wash water flows substantially radially (fan shape) along the water discharge surface A10 and enters the gap S, and a part of the wash water is aerobic microorganism group. It hits the carrier 10. As a result, a part of the aerobic microorganism group can be mixed into the washing water, and the toilet bowl can be effectively removed of dirt and bad odor. A part of the washing water hitting the aerobic microorganism group carrier 10 tries to scatter toward the near side (the direction away from the water discharge surface A10), upward, and both sides by colliding with the aerobic microorganism group carrier 10. To do. However, according to the dirt / odour odor removal tool 1-1 of the present embodiment, the washing water that is about to splatter toward the front side and the upper side is surely scattered by the water splash prevention part 41 of the water splash prevention plate 40. To be prevented. Further, the washing water which is about to scatter toward the side is reliably prevented from being scattered by the side water splash preventing portions 35 and 35. From the above, scattering of cleaning water is reliably prevented. In addition, since the washing water which scatters to the side is comparatively small amount and hardly scatters to the outside of the urinal A1-1, the side water splash preventing portions 35 and 35 may be omitted depending on circumstances.

  As described above, according to the dirt / odour odor removal tool 1-1, the aerobic microorganism group carrier 10 is attached to the water splash prevention plate 30, and the water splash prevention plate 30 is attached to the urinal A <b> 1 by the attachment member 60. Since it is attached to -1, the aerobic microorganism group carrier 10 can be reliably held by the water splash prevention plate 30, and at the same time, the attachment work to the urinal A1-1 can be easily and reliably performed by the attachment member 60. . Further, since the upper part of the water splash prevention plate 30 to which the aerobic microorganism group carrier 10 is attached is used as the water splash prevention part 41, the aerobic microorganism group carrier is discharged from the washing water outlet A40 of the urinal A1-1. 10 can be reliably prevented from splashing and the washing water can be reliably prevented from splashing out of the urinal A1-1. Moreover, the aerobic microorganism group carrier 10 is attached only by attaching the plate attachment portion 65 and the urinal attachment portion 63 of the attachment member 60 to the water splash prevention plate 30 and the washing water outlet A40 of the urinal A1-1, respectively. The water splash prevention plate 30 can be pressed against the water discharge surface A10 of the urinal A1-1, and the washing water can be reliably applied to the aerobic microorganism group carrier 10. In particular, as in this embodiment, even if the flush water outlet A40 of the urinal A1-1 is one place and the urinal attachment portion 63 of the attachment member 60 is attached only to this one place, the water splash prevention plate Since the plate attachment portions 65 of the attachment member 60 can be attached to the two locations 30, the attachment of the dirt / bad odor removing tool 1-1 to the urinal A1-1 can be performed easily, reliably and stably. Further, since the display unit 43 is provided on the water splash prevention plate 30, it is possible to have a function of performing various displays in addition to the above function.

  FIG. 6 is an exploded perspective view of a urinal dirt / odour odor removal tool (hereinafter referred to as “dirt / bad odor removal tool”) 1-2 according to another embodiment of the present invention (however, the water splash prevention plate 30 has an aerobic microorganism group). It shows a state in which the carrier 10 is attached). FIG. 7 is a perspective view. In this embodiment, the same or corresponding parts as those in the dirt / bad odor removing tool 1-1 shown in FIGS. Note that matters other than those described below are the same as those in the embodiment shown in FIGS. In each part used in this embodiment, the part different from the part used for the dirt / odour odor removal tool 1-1 is only the mounting member 60-2, and other parts (aerobic microorganism group carrier 10 and water splash). The prevention plate 30) is exactly the same, and is used as a common part with the dirt / odour eliminator 1-1.

  The mounting member 60-2 according to this embodiment is formed by bending an elastic rod (wire) into a substantially V-shape, bending both side portions into arm portions 61-2 and 61-2, and bending the central portion to a plate. It is set as the attaching part 65-2, and the both ends are comprised as the urinal attaching part 63-2. In this embodiment, stainless steel is used as the material of the mounting member 60-2, but other various elastic materials may be used. Bending portions 67-2 and 67-2 are provided at intermediate positions between the arm portions 61-2 and 61-2 (positions close to the urinal attachment portion 63-2), and the bending portions 67-2 and 67- are provided. 2 is bent so as to protrude in a direction away from the water splash prevention plate 30. The both urinal attachment parts 63-2 have the distal ends of both arm parts 61-2 and 61-2 in the outward direction (substantially horizontal, parallel to the surface of the water splash preventing plate 30 and away from each other). It is configured to be bent towards. The plate attachment portion 65-2 is provided so that the center of both the arm portions 61-2 and 61-2 is substantially horizontal and parallel to the surface of the water splash prevention plate 30. The length of the plate attachment portion 65-2 is formed to be approximately the same as the length of the second locking portion 39 provided on the water splash prevention plate 30.

  Then, assembling of the dirt / odour odor removal tool 1-2 is performed by attaching the aerobic microorganism group carrier 10 to the water splash prevention plate 30 in the same manner as in the case of the dirt / bad odor removal tool 1-1. On the other hand, the plate attachment portion 65-2 of the attachment member 60-2 is inserted into the attachment portion 39a from the insertion portion 39b below the second engagement portion 39 and locked. As a result, the dirt / odour eliminator 1-2 shown in FIG. 7 is completed. As shown in the figure, the arm portions 61-2 and 61-2 of the mounting member 60-2 are installed substantially parallel to the surface of the water splash prevention plate 30, and are bent at the bent portions 67-2 and 67-2. Thus, both urinal attachment portions 63-2 are inclined so as to face the water splash prevention plate 30 side.

  Next, a method of using the dirt / bad odor removing tool 1-2 will be described. FIG. 8 is a schematic plan view of a main part showing a state in which the dirt / bad smell removing device 1-2 is attached to the urinal A-2. FIG. 9B is an overall schematic front view of the urinal A-2. As shown in FIG. 8, the urinal A-2 is provided with a flush water outflow portion A20-2 extending in the horizontal direction at the upper part of the water discharge surface A10-2, and the horizontal direction as shown by an arrow in FIG. 9B. A urinal of a type that discharges wash water downward from a plurality of positions. As shown in FIG. 8, the washing water outflow portion A20-2 is configured to include a washing water passage extending in the horizontal direction, and a small hole penetrating downward at a plurality of locations of the washing water outflow portion A20-2. A washing water outlet A40-2 is provided.

  The dirt / bad odor removal tool 1-2 is attached to the urinal A-2. The surface of the water splash prevention plate 30 on which the aerobic microorganism group carrier 10 is attached is the water discharge surface A10- of the urinal A-2. 2, both urinal attachment portions 63-2 of the attachment member 60-2 are respectively inserted into the washing water outlet A40-2 and placed on the lower surface of the washing water passage in the washing water outflow portion A20-2. To lock. Thus, both urinal attachment parts 63-2 are easily attached to the washing water outlet A40-2. When the urinal attachment portion 63-2 is attached to the washing water outlet A40-2 as described above, the plate attachment portion is provided by the bent portions 67-2 and 67-2 provided in the arm portions 61-2 and 61-2. 65-2 will press the water splash prevention board 30 toward the water discharge surface A10-2 of the urinal A-2. In other words, the shape of the attachment member 60-2 is such that the plate attachment portion 65-2 presses the water splash prevention plate 30 toward the water discharge surface A10-2 of the urinal A-2.

  When the wash water is discharged downward from each of the wash water outlets A40-2, the wash water flows along the water discharge surface A10-2, and a part of the wash water hits the aerobic microorganism group carrier 10, and this dirt -The malodor removal tool 1-2 produces the same operation and effect as in the above embodiment. In the case of this embodiment, the center of the attachment member 60-2 is the plate attachment portion 65-2, and both ends thereof are the urinal attachment portions 63-2, so that the urinal A having two or more flush water outlets A40-2. -2 can be easily, reliably and stably mounted.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea described in the claims and the specification and drawings. Is possible. Note that any shape, structure, or material not directly described in the specification and drawings is within the scope of the technical idea of the present invention as long as the effects and advantages of the present invention are exhibited. For example, the attachment structure of the aerobic microorganism group carrier 10 to the water splash prevention plate 30 can be variously modified. For example, as shown in FIG. 10, a substantially U-shape provided separately from the water splash prevention plate 30. The holding member holding members 45 and 45 are prepared, and the claw portions 47 and 47 provided on the front end sides of the holding member holding members 45 and 45 are snap-in engaged with the water splash preventing plate 30 at a position facing this. Mounting holes 49, 49 each having a rectangular through-hole are provided, and the carrier holding members 45, 45 holding the portions in the vicinity of both ends of the aerobic microorganism group carrier 10 are snap-engaged with the mounting holes 49, 49, respectively. Thus, the aerobic microorganism group carrier 10 may be attached to the water splash prevention plate 30. Further, the aerobic microorganism group carrier 10 may be attached to the water splash prevention plate 30 by various other methods. In addition, the shape and structure of the aerobic microorganism group carrier 10, the water splash prevention plate 30, and the attachment members 60 and 60-2 may be variously changed.

It is a disassembled perspective view of the dirt and malodor removal tool 1-1. It is a disassembled perspective view of the dirt and malodor removal tool 1-1. It is a perspective view of a dirt and malodor removal tool 1-1. It is a principal part schematic plan view which shows the attachment state to the urinal A-1 of the dirt and malodor removal tool 1-1. It is a principal part schematic side view which shows the attachment state to urinal A-1 of the dirt and the malodor removal tool 1-1. It is a disassembled perspective view of the dirt and malodor removal tool 1-2. It is a perspective view of a dirt and malodor removal tool 1-2. It is a principal part schematic plan view which shows the attachment state to the urinal A-2 of the dirt and malodor removal tool 1-2. 9A and 9B are overall schematic front views of the urinals A-1 and A-2, respectively. It is a disassembled perspective view which shows an example of the other attachment structure to the water splash prevention board 30 of the aerobic microorganisms group support body.

Explanation of symbols

1-1 Urinal Dirty / Odor Removal Tool 10 Aerobic Microbe Group Carrier 30 Water Splash Prevention Plate 31 Plate Main Body 33 Carrier Support Unit 35 Side Water Splash Prevention Portion 41 Water Splash Prevention Portion 43 Display Unit 60 Mounting Member 61 Arm part 63 Urinal attachment part 65 Plate attachment part A-1 Urinal A10 Water discharge surface A20 Washing water outflow part A40 Washing water outlet 1-2 Urinal dirt / bad smell removal tool 60-2 Mounting member 61-2 Arm part 63-2 Urinal mounting part 65-2 Plate mounting part

Claims (1)

An aerobic microorganism group carrier;
A water splash prevention plate having the aerobic microorganism group carrier attached to one surface;
An attachment member for attaching the water splash prevention plate to the urinal so that the surface on which the aerobic microorganism group carrier of the water splash prevention plate is attached faces the water discharge surface of the urinal,
The water splash which prevents the splashing of the washing water applied to the aerobic microorganism group carrier by being discharged from the washing water outlet of the urinal at the upper part of the water splash prevention plate to which the aerobic microorganism group carrier is attached. As the prevention part,
The aerobic microorganism group carrier is attached to the water splash prevention plate by inserting the aerobic microorganism group carrier in a substantially U-shaped carrier holding member provided separately from the water splash prevention plate. A urinal dirt / odor device for removing urinals by engaging a claw provided on a side with a mounting hole provided on a water splash prevention plate.

Images