JP5226440B2 - Chemical supply device for urinals - Google Patents

Description

  The present invention relates to a urinal chemical liquid supply device that is attached to a wall surface of a urinal and drains a cleaning liquid or other chemical liquid to the urinal side every time cleaning water flows along the wall surface.

As a conventional device of this type, for example, a drain outlet is provided in the lower part of the container body that swells downward, and further a water-soluble solid medicine is accommodated in the container body, so that the washing water flows along the wall surface of the toilet bowl. When flowing down, a part of the washing water is taken into the container main body to generate a chemical solution, and after the flow of the washing water is weakened, the chemical solution is drained from the drain port (for example, see Patent Document 1). ).
JP 2003-247256 A (FIGS. 2 and 3)

  When the solid medicine stored in the container body is dissolved in the washing water, it may be crushed to produce fine fragments. In the above-mentioned conventional one, since the shape of the container main body is narrowed downward, when the solid drug piece is generated in this way, the piece moves toward the discharge port, and the drainage port may be blocked.

  Although it is desirable that the chemical liquid is gradually drained over a predetermined time after the flow of the washing water is settled, if the drain port is blocked in this way, there arises a problem that the discharge speed of the chemical liquid changes greatly.

  Therefore, in view of the above-described problems, the present invention has an object to provide a urinal drug solution supply device that can drain a drug solution at a desirable speed without blocking a drain port even if a solid drug is broken and a fragment is generated. To do.

In order to solve the above-mentioned problems, a urinal drug supply device according to the present invention is provided on the wall surface of a urinal and has a water intake port on the upper side or a side surface for taking in wash water flowing from above along the wall surface. The container body has a container body for storing a medicine for storing a medicine that is dissolved in cleaning water taken into the container body and generates a chemical solution, and has a drain outlet for draining the generated chemical liquid. In the urinal drug supply device formed at the bottom of the urinal, the drainage speed is set so that it takes 10 seconds or more to discharge 80% of the drug solution in the container body depending on the size of the drainage port , and the water intake port A partition wall is provided for partitioning the drug storage section with respect to the flowing water passage extending from the water outlet to the drain port, and an opening is formed in the partition wall. Running water Characterized in that the shape is not moved to the roadside.

  80% of the chemical in the container body is the water that is drained when water is taken from the intake port with the drain port of the empty container body closed and the drain port is opened after reaching the maximum amount of water. This is the amount of water corresponding to 80%. By setting the 80% chemical discharge time to 10 seconds or longer, preferably 15 seconds or longer, the flow of the cleaning water is stopped and the cleaning liquid remaining in the piping of the cleaning water is completely discharged, and then the chemical liquid is drained. This makes it possible to exert a cleaning effect and a deodorizing effect on the wall surface of the urinal and the drain trap part, which are effective for the chemical solution.

  The drainage speed is set according to the size of the drainage port, and a partition wall is provided for partitioning the medicine storage part with respect to the flowing water passage from the intake port to the drainage port, and an opening is formed in the partition wall. The solid material having a particle size that cannot pass through the drainage port is not moved from the medicine container side to the flowing water passage side.

  Even if a piece of medicine is generated, the piece is stopped by the opening and does not move from the medicine storage section side to the flowing water passage side.

  Furthermore, if the opening formed in the partition wall is provided at a predetermined height from the bottom surface of the container body, the fragment stays at the bottom of the medicine container and the effect of preventing the movement from the medicine container to the flowing water passage is improved. To do.

  If the specific gravity of the drug is heavier than the specific gravity of water, the drug fragments will sink to the bottom, so in the case of a container that does not have a clear partition between the running water passage and the drug storage part, it will be between the drug storage part and the drain. A dam can be provided to prevent the fragment from moving from the medicine container toward the drain. In addition, when a chemical | medical solution remains on the chemical | medical agent storage part side by a weir, when removing a container main body, the malfunction that the chemical | medical solution which remains in a container main body will spill on a floor etc. will arise. Therefore, it is desirable to provide a drain such as a slit reaching the bottom surface in a part of the weir. However, it is necessary for the shape of the water drain to prevent a piece having a particle size larger than that of the drain outlet from passing.

  As is apparent from the above description, the present invention does not move from the medicine storage portion toward the flowing water passage even if a piece of medicine is generated in the medicine storage portion, so that the waste piece does not block the drainage port.

  Referring to FIG. 1, T is a urinal. The urinal T shown in the figure is a type that is installed in contact with the floor and has a long vertical dimension. However, the urinal T is a type of urinal that has a relatively short vertical dimension and is installed away from the floor. Can also be applied. On the wall surface TW of the urinal T, a urinal chemical liquid supply device (hereinafter referred to as a chemical liquid supply device) 1 according to the present invention is attached.

  Referring to FIG. 2, a U-shaped suspension 21 is attached to the resin container body 2, and a suction cup 22 is provided at the center of the suspension 21, and the wall surface Attached to TW. Water intakes 23 are opened at two places on the upper and lower sides of the container main body. Wash water is taken in from this water intake port, a chemical solution in which a medicine to be described later is dissolved is generated and discharged from the drain port 24. In the present embodiment, three drain outlets 24 are provided in the lower part of the container body 2. Reference numeral 26 denotes an overflow port that overflows when the washing water is taken in too much.

  The water intake 23 is formed with a water intake support 4 that guides wash water to the water intake 23. When the container body 2 is attached to the urinal T, the tip of the water intake support portion 4 comes into contact with the wall surface TW, and the support protrusion 25 comes into contact with the wall surface TW. Since the container body 2 abuts against the wall surface TW at three points as described above, the container body 2 is installed on the wall surface TW in a stable posture without rattling.

  Since the tip of the water intake support part 4 comes into contact with the wall surface TW, when the wash water flows along the wall surface TW in this state, a part of the wash water is guided to the water intake port 23 through the water intake support part 4. It is taken into the container main body 2 from the mouth 23. On the other hand, a chemical solution guide member 3 is attached to the lower part of the container body 2. A film-shaped guide portion 31 having excellent flexibility is formed on the chemical solution guide member 3. Since the guide portion 31 protrudes longer than the tip of the support protrusion 25, when the container body 2 is attached to the wall surface TW, the tip of the guide portion 31 comes into contact with the wall surface TW and further bends as shown in FIG. Become.

  As shown in FIG. 3, a partition wall 5 is provided in the container body 2, and the partition body 5 divides the container body 2 into a flowing water passage portion 51 and a medicine storage portion 52. As shown in the figure, the wash water taken from the water intake support portion 4 through the water intake port 23 is drained from the drain port 24 through the flowing water passage portion 51. However, since the passage opening 53 is formed in the partition wall 5, a part of the washing water flows from the flowing water passage portion 51 to the medicine storage portion 52 in a state where the intake amount of the washing water from the intake port 23 is large.

  A water-soluble solid medicine C is stored in the medicine container 52 in advance, and when washing water flows into the medicine container 52, a part of the solid medicine C is dissolved in the washing water to generate a medicine. When the amount of cleaning water taken in from the water intake port 23 decreases, the chemical solution in the medicine storage portion 52 flows out through the passage port 53 to the flowing water passage portion 51 side and from the drain port 24 to the outside of the container body 2. Drained. As described above, the drained chemical solution flows through the guide portion 31 to the wall surface TW.

  Incidentally, as shown in FIG. 4, the passage port 53 is formed in such a size that a solid substance having a particle size that the drain port 24 cannot pass from the medicine storage portion 52 does not flow out to the flowing water passage portion 51 side. When the flow of washing water weakens and the amount of washing water taken from the intake port 23 decreases to a predetermined amount, the chemical solution starts to drain as described above. However, it is desirable that the chemical solution drain continues for a predetermined time or more. In the present invention, it takes 10 seconds or more for 80% of the chemical solution generated in the medicine storage section 52 to flow out. Specifically, the drainage speed of the chemical solution is reduced by reducing the size of the drainage port 24. However, if the size of the drainage port 24 is reduced, for example, if the crushed solid medicine C is larger than the drainage port 24 and closes the drainage port 24, a problem arises in that the drainage rate of the chemical solution changes significantly.

  Therefore, as described above, the fragment of the solid medicine C having such a size is prevented from flowing out into the flowing water passage portion 51. Note that the passage port 53 is provided higher than the bottom surface of the container body 2 and the mouthless portion 54 is provided at the lower portion of the passage port 53 so that the solid medicine C may remain in the medicine storage portion 52 even if a fragment is generated. By providing the mouthless portion 54 in this way, even if a fragment of the solid medicine C is generated, it is blocked by the mouthless portion 54, stays in the medicine storage portion 52, and is easily dissolved when the washing water flows next. I made it.

  It is desirable to provide a medicine holding part 52a higher than the bottom of the passage opening 53 in order to prevent the drug solution and the solid medicine from coming into contact with each other for a long time at the bottom of the medicine container. Further, by providing the drug holding part 52b also on the side surface, the solid drug C comes into contact with the side wall and the dissolution becomes uneven, or the solid drug C comes into contact with the passage port 53 and is blocked by the solid drug C. I tried to prevent it.

  In addition, in order to prevent the chemical | medical solution always collecting in the chemical | medical agent storage part 52 and the chemical | medical solution collected when removing the container main body 2 from flowing out of the container main body 2 and soiling a floor etc., a drain hole is provided in the lower part of the partition wall 5. It is desirable to provide The shape of the drain hole needs to prevent a piece having a particle size that blocks the drain port 24 from passing therethrough.

  By the way, as shown in the said FIG. 2, although a chemical | medical solution flows along the guide part 31 and flows into the wall surface TW, when extending the range which a chemical | medical solution flows to right and left, as shown in FIG. The auxiliary tool composed of the part 11 and the guide part 12 connected to the collar part 11 is arranged on the left and right below the chemical liquid supply device 1 so that a part of the chemical liquid drained from the container body 2 does not touch the wall surface TW. You may make it drip on the collar part 11. In addition, since the auxiliary tool is in contact with the wall surface TW only by the narrow guide portion 12, the flow of the washing water is not hindered.

  If the width of the water intake support 4 is wide, the range in which the cleaning water does not flow along the wall surface TW is widened, and the cleaning effect performed by the flow of the cleaning water decreases. Therefore, in the present invention, the width of the water intake support portion 4 is set to 25 mm or less. In addition, since the quantity of the washing water taken in will reduce if it is too narrow, it is desirable to actually set between 10 mm and 25 mm. In addition, there are two types of flushing patterns for the urinal T, one of which sprays flushing water from the upper part of the wall surface TW to the entire surface of the wall surface TW (shower type) and the other that spreads to the left and right from the upper center of the wall surface TW. There is a sprayer type that ejects cleaning water.

  Both of the chemical solution supply apparatuses 1 according to the present invention can be used, but the shower water type has a thin layer thickness of cleaning water, and the spreader type has a feature that the cleaning water layer has a large thickness. If it is a shower type, it suffices to take water with the full width of the water intake support part 4, but if it is a spreader type, the amount of water intake may be too large.

  Therefore, as shown in FIG. 6, it is desirable to attach a detachable adapter to the tip of the water intake support portion 4. If it is a shower type, as shown in (a), the adapter 41 is attached so that water can be taken in the full width of the water intake support part 4, and if it is a spreader type, a part of washing water is taken in as shown in (b). What is necessary is just to attach the adapter 42 provided with the recessed part 43 for letting it escape below 4. In the case shown in (b), the concave portion 43 is provided so as to contact the wall surface TW on both sides of the concave portion 43. However, instead of the concave portion 43, a narrow convex portion is formed and only the convex portion is provided. You may make it contact | abut on the wall surface TW.

  The shower-type adapter 41 is made of soft plastic, and the contact portion with the wall surface TW is formed into a thin plate shape so that the contact with the wall surface TW is good, so that even if the width of the water intake support portion 4 is narrow, the washing water is efficiently used. Can be captured well.

  In addition, by using this soft adapter over the tip of the spreader type adapter 42, the shower type and the spreader type can be combined with one adapter.

  Further, in the above-described one, the suction cup 22 is attached to the wall surface TW. However, as shown in FIG. 7, the hooks 61 and 62 are hooked on the washing water outlet H, and the chemical solution supply apparatus 1 is connected to the hooks 61 and 62. You may make it hang on. In addition, (a) shows the shower-type urinal T, (b) shows the spreader-type urinal T.

  Both hooks are attached to the spout H by a metal rod spring structure, but a small jig is set at the base of the spring structure so that it cannot be easily removed so as not to be removed due to mischief, etc. It is desirable that the spring does not narrow in the hook 61 and the spring does not expand in the spreader hook 62.

  In addition, since the hook 61 is installed directly below the washing water spout H, there is a possibility that the jetted washing water may hit the suspension and be scattered. Therefore, it is desirable to make the structure bent to the front side except for the portion inserted into the spout H so that the flushed washing water does not contact the suspension hand.

  By the way, when the washing water is ejected vigorously from the outlet H, the water intake support part 4 is pushed downward by the water flow of the washing water, and the container body 2 may be inverted. Therefore, as shown in FIG. 8, the engagement holes 27 of the engaging portions 26 for the hanger 21 provided on both sides of the container body 2 are formed in a vertically long shape so that the container body 2 does not tilt further if it tilts to some extent. did.

  Further, although the support protrusion 25 is formed in the one shown in FIG. 2, as shown in FIG. 9, the drainage support portion 7 is formed at the center of the three drainage ports 24, the two intake support portions 4, The container body 2 may be held at three points with the drainage support portion 7. In this case, the width dimension of the drainage support portion 7 is set to 25 mm or less, and flexible guide portions 71 are formed in the drainage ports 24 on both sides, and the chemical solution travels along the guide portions 71 and reaches the wall surface TW. It is desirable to make it flow.

  Further, when the chemical supply device is suspended by a hook instead of a suction cup, it is desirable to attach a metal fitting 64 for preventing the dropout to the hook 63 so that the hooking hole 21a is not easily detached from the hook 63. The width dimension of the metal fitting 64 is formed to be slightly wider than the inner diameter of the hooking hole 21 a, so that the hook 21 cannot interfere with the metal fitting 64 and the lifting hand 21 cannot be removed from the hook 63.

  When the solid medicine C is melted and replenished, it is desirable to replace the whole chemical supply apparatus 1, but in that case, the gripping portion 65 is sandwiched from both sides with a pliers-like special tool, and the width dimension of the metal fitting 64 is reduced. Just do it.

  Further, although the partition wall 5 is formed integrally with the container body 2, it may be formed integrally with the lid 20 as shown in FIG. In this case, it is desirable to form the guide groove 2 a of the partition wall 5 in the container body 2. Moreover, as shown in FIG. 12, the baffle plate part 55 for relieving the momentum of the wash water taken from the water intake 23 can be provided, and the structure which does not provide a partition can be used. When there is no partition wall, a part of the chemical solution flows out from the drain port 24 even while the washing water is flowing. However, in the container of the present invention, the amount of the outflow is small, so the washing water is flowing. Ride on the vigorous washing water flow, but the concentration is thin but diffuses widely on the wall surface TW. It has the advantage that it will accumulate in the trap part.

  In addition, this invention is not limited to an above-described form, You may add a various change in the range which does not deviate from the summary of this invention.

The figure which shows the structure of one embodiment of this invention Diagram showing the shape of the container body Diagram showing the flow of cleaning water in the container body Diagram showing details of bulkhead Diagram showing the structure that spreads the chemical in the horizontal direction Diagram showing adapter shape Diagram showing how to attach the hook The figure explaining the restriction | limiting of the inclination-angle of a container main body Diagram showing the structure of the drainage support Diagram showing the structure for preventing the suspension of falling off The figure which shows the other state of a partition The figure which shows the other internal structure of a container main part

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Chemical solution supply apparatus 2 Container main body 2a Guide groove 3 Chemical solution guide member 4 Water intake support part 5 Bulkhead 7 Drainage support part 23 Water intake port 24 Drainage port 51 Flowing water passage part 52 Drug storage part 71 Guide part C Solid medicine T Urinal TW Wall surface

Claims (2)

It is attached to the wall surface of the urinal and has a container body with a water intake port on the top or side that takes in the wash water flowing from above along the wall surface, and the wash water taken into the container body In the chemical supply device for urinals in which a drug storage unit for storing a drug that dissolves to generate a drug solution is provided in the container body and a drain port for draining the generated drug solution is formed in the lower part of the container body, the size of the drain port The drainage speed is set so that the time required to discharge 80% of the chemical solution in the container body is 10 seconds or more, and a partition wall that partitions the drug storage section with respect to the flowing water passage from the intake port to the drainage port is provided. A urinal drug solution, characterized in that an opening is formed in the partition wall, and the shape of the opening is made such that a solid substance having a particle size that cannot pass through the drainage port is not moved from the medicine container to the flowing water passage. Serving Apparatus. The urinal drug supply device according to claim 1 , wherein the opening formed in the partition wall is provided at a predetermined height from the bottom surface of the container body.

Images