WO2022107474A1 - ペット用トイレ - Google Patents

ペット用トイレ Download PDF

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Publication number
WO2022107474A1
WO2022107474A1 PCT/JP2021/036955 JP2021036955W WO2022107474A1 WO 2022107474 A1 WO2022107474 A1 WO 2022107474A1 JP 2021036955 W JP2021036955 W JP 2021036955W WO 2022107474 A1 WO2022107474 A1 WO 2022107474A1
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WO
WIPO (PCT)
Prior art keywords
tank
urine
hole
pet
wall
Prior art date
Application number
PCT/JP2021/036955
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
克人 寺西
Original Assignee
克人 寺西
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 克人 寺西 filed Critical 克人 寺西
Priority to JP2021577381A priority Critical patent/JP7076872B1/ja
Priority to TW111115054A priority patent/TWI800353B/zh
Priority to TW112110522A priority patent/TW202327446A/zh
Priority to JP2022077380A priority patent/JP2022097608A/ja
Publication of WO2022107474A1 publication Critical patent/WO2022107474A1/ja

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables

Definitions

  • the present invention relates to a pet toilet.
  • a through hole is pierced in the center and an inner lid that is tapered downward toward the through hole is fitted, and the bottom is a fine mesh such as a mesh and a pear net on the upper part of the inner lid.
  • a toilet bowl body containing toilet sand on the body is fitted to the upper part of a storage container (see, for example, Patent Document 1).
  • urine does not stop on the toilet bowl body, toilet sand, inner lid, etc., and the urine that has flowed down from the through hole of the inner lid is collected in the storage container.
  • a urination tray having a toilet sand holding substrate having a large number of small holes as a bottom wall and urine that is placed under the urination tray and falls through the small holes of the toilet sand holding substrate. It consists of a urine collection funnel that collects urine and discharges the collected urine, and a urination storage container that is located under the urine collection funnel and has a mouth that receives liquid from the urine collection tube of the urine collection funnel. Also proposed (see, for example, Patent Document 2).
  • the urine collected by the urination collection funnel is stored in the urination storage container through the urination tube inserted into the mouth of the urination storage container, and the peripheral edge of the urination storage container is urine. It does not get dirty with.
  • the urination storage container is placed on the urination tray because only the mouth is open and the open surface from which the odor is emitted is extremely small and the upper part is covered by the liquid collection funnel. It is said that bad odors such as ammonia collection can be deodorized by using a toilet sand that has excellent deodorizing properties.
  • the present invention has been made in view of the above circumstances, and an object thereof is that the burden on the owner can be reduced, the invention can be left for a long time, and the height is higher than that using toilet sand.
  • the purpose is to provide a litter box that can be reduced in size.
  • a pet provided with a plate-shaped scaffold member having a passage hole through which urine of the pet passes, and a tank arranged below the scaffold member and collecting the urine that has passed through the passage hole.
  • toilet sand is not arranged on the upper surface of the scaffolding member
  • the tank has a recess capable of storing liquid and the urine that has passed through the passage hole of the scaffolding member by closing the opening of the recess.
  • the closed portion has a plate-shaped closed portion that receives the urine on the upper surface, and a collection hole for allowing the urine received on the upper surface to flow into the tank is formed in the closed portion, and the upper surface of the closed portion passes through the closed portion.
  • a pet litter box provided with a urine treatment liquid that is inclined from below the hole to the recovery hole toward the recovery hole, is stored in the recess of the tank, and treats the urine that has flowed in from the recovery hole. Provided.
  • the tank has a grip portion for gripping by an operator, a maintenance hole formed separately from the recovery hole for discharging internal liquid, and an opening / closing portion capable of opening and closing the maintenance hole. And may have.
  • the tank is formed in a substantially rectangular parallelepiped shape having four side walls, a bottom wall and an upper wall, and the grip portion is provided on the horizontal center side of one of the four side walls.
  • the maintenance hole is arranged on one end side of the tank in the extending direction of the side wall provided with the grip portion, and is arranged on the end side of the side wall side in a direction orthogonal to the extending direction of the side wall. May be done.
  • the tank has a scattering prevention portion for preventing the liquid in the tank from scattering, and the scattering prevention portion is a substantially horizontal plate-shaped prevention portion that overlaps with the recovery hole in a plan view.
  • the maintenance hole extends upward from the peripheral edge opposite to the maintenance hole in the prevention portion main body and is connected to the closed portion and above the prevention portion main body.
  • the extending direction of the siege wall surrounding the siege wall from the opposite side and the side wall formed between both ends in the circumferential direction of the siege wall and provided with the grip portion upward from the peripheral edge of the prevention portion main body on the maintenance hole side. It may include an extending opening.
  • the surrounding wall may surround the grip portion side above the prevention portion main body and the side opposite to the grip portion in the extending direction of the side wall provided with the grip portion.
  • the tank may have a flange portion extending downward from the lower side of the opening on the peripheral edge of the prevention portion main body.
  • the tank may have a squeezing wall extending downward from the closed portion and having a lower end forming the upper end of the opening.
  • the recovery hole may be formed on the grip portion side of the center of the upper wall in a direction orthogonal to the extending direction of the side wall provided with the grip portion.
  • the recovery hole may be formed on the side opposite to the maintenance hole from the center of the upper wall in the extending direction of the side wall provided with the grip portion.
  • the tank when the capacity at which the liquid in the tank becomes the water level corresponding to the lower surface of the prevention portion main body is set as the reference capacity, the tank is held in a gripping posture in which the side wall provided with the grip portion is upward. At that time, the water level of the liquid of the reference capacity in the tank may be lower than that of the recovery hole.
  • the tank In the pet litter box, the tank is tilted downward from the gripping posture toward the maintenance hole so that the water level of the liquid of the reference capacity reaches the maintenance hole.
  • the water level of the liquid in the reference volume may be lower than that of the recovery hole.
  • the urine treatment solution may contain an acid that reacts with ammonia.
  • the urine treatment solution may contain a surfactant that kills microorganisms.
  • the burden on the owner can be reduced, it can be left for a long time, and the height dimension can be made smaller than that using toilet sand.
  • FIG. 4 is a cross-sectional view taken along the line AA of FIG.
  • FIG. 4 is a cross-sectional view taken along the line BB of FIG.
  • FIG. 4 is a cross-sectional view taken along the line CC of FIG.
  • It is a plane explanatory view which shows the water level of the liquid of a reference capacity when the posture of a tank changes.
  • It is a perspective view of the pet toilet which shows the 2nd Embodiment of this invention.
  • FIG. 1 is a perspective view of a pet toilet
  • FIG. 2 is a perspective view of a pet toilet showing a state in which the front opening of the case is opened.
  • FIG. 3 is an exploded perspective view of a pet toilet
  • FIG. 4 is a plan view of a tank
  • FIG. 5 is a sectional view taken along the line AA of FIG. 4
  • FIG. 6 is a sectional view taken along the line BB of FIG. AA cross-sectional view
  • FIG. 8 is a plan explanatory view showing the water level of the liquid of the reference capacity when the posture of the tank is changed.
  • the pet litter box 1 has a case 2 having an open upper part, a scaffolding member 3 arranged in the case 2 for the pet to add urine, and a pet arranged in the case 2. It has a tank 4 for storing urine released from the tank 4.
  • the case 2 is formed in a substantially rectangular parallelepiped shape with the upper side open, and the scaffolding member 3 is provided so as to substantially close the upper opening of the case 2.
  • the tank 4 is arranged below the scaffolding member 3 in the case 2. No toilet sand is arranged on the upper surface of the scaffolding member 3, and the urine released from the pet is treated exclusively with the urine treatment liquid 6 (see FIGS. 5, 6, 7, etc.) in the tank 4.
  • the case 2 is made of, for example, plastic and has a front wall 21, a right side wall 22, a rear wall 23, a left side wall 24, and a bottom wall 25, and is a scaffold that closes the upper opening. It presents a substantially box body together with the member 3.
  • the front wall 21 opens and closes the front opening 1a formed by the right side wall 22, the bottom wall 25, the left side wall 24, and the scaffolding member 3.
  • a pair of flange portions 21a extending rearward from both left and right ends are formed on the front wall 21, and as shown in FIG. 3, each flange portion 21a is pivotally supported by the right side wall 22 and the left side wall 24.
  • the shaft support portion 21b is formed. That is, the front wall 21 is rotatable with respect to the right side wall 22 and the left side wall 24, and as shown in FIG. 2, the front opening 1a can be opened so that the tank 4 can be taken in and out of the case 2.
  • the scaffolding member 3 is made of, for example, a flat portion 32 made of plastic and having a passage hole 31 through which pet urine passes, and a lower protruding portion 33 formed on the outer edge side of the lower surface of the flat portion 32 and projecting downward.
  • the flat portion 32 is formed in the shape of a flat plate having a predetermined thickness, and a plurality of passage holes 31 are formed on the central side.
  • the central side of the flat portion 32 is formed in a mesh shape, and each passage hole 31 has a square shape in a plan view and is arranged so as to be aligned in front, back, left and right.
  • the lower protruding portion 33 is formed over the entire circumference of the flat portion 32 and abuts on the upper surface of the tank 4.
  • the tank 4 is made of plastic, for example, and collects urine that has passed through the passage hole 31 of the scaffolding member 3.
  • the tank 4 is formed in a substantially rectangular parallelepiped shape having four side walls, a bottom wall and an upper wall.
  • the tank has four or four side walls such as a front wall 41, a right side wall 42, a rear wall 43 and a left side wall 44, a bottom wall 45, and an upper wall 46.
  • the front wall 41, the right side wall 42, the rear wall 43, the left side wall 44, and the bottom wall 45 form a concave portion capable of storing liquid
  • the upper wall 46 forms a plate-shaped closed portion that closes the opening of the concave portion. Is doing.
  • the upper wall 46 is formed with a collection hole 4a for receiving the urine that has passed through the passage hole 31 of the scaffolding member 3 on the upper surface and allowing the urine to flow into the tank 4.
  • the recovery holes 4a are arranged so as to be offset from the center of the upper wall 46 in the front-rear direction and the left-right direction, and are formed in a rectangular shape in a plan view.
  • the upper wall 46 is formed so as to be inclined downward from the outer edge toward the center. That is, the upper surface of the upper wall 46 is inclined from below the passing hole 31 through the recovery hole 4a toward the recovery hole 4a.
  • the tank 4 has a grip portion 4b for gripping by an operator, a maintenance hole 4c formed separately from the recovery hole 4a and for discharging the liquid inside, and a maintenance hole 4c. It has a lid 49 as an opening / closing part that can be opened / closed.
  • the grip portion 4b is provided on the horizontal center side of the front wall 41.
  • the maintenance hole 4c is arranged on the right end side of the tank in the extending direction (left-right direction) of the front wall 41 provided with the grip portion 4b, and is arranged in the direction orthogonal to the extending direction of the front wall 41 (front-back direction). Is placed on the front end side.
  • an inclined surface 48 having a shape in which the corners of the rectangular parallelepiped are dropped is formed at the meeting portion of the front wall 41 and the right side wall 42 in the tank 4, and the maintenance hole 4c is arranged in the inclined surface 48.
  • the tank 4 has a scattering prevention unit 47 for preventing the liquid in the tank 4 from scattering.
  • the shatterproof portion 47 has a substantially horizontal plate-shaped preventive portion main body 47a that overlaps with the recovery hole 4a in a plan view, and an upper wall 46 that extends upward from the peripheral edge opposite to the maintenance hole 4c in the preventive portion main body 47a in the left-right direction.
  • the maintenance holes 47c of the prevention unit body are formed between the surrounding walls 47b and 47c that are connected to and surround the upper part of the prevention unit main body 47a from the opposite side to the maintenance holes 47c and both ends in the circumferential direction of the surrounding walls 47b and 47c. Includes an opening 47d extending upward from the side periphery.
  • the surrounding walls 47b and 47c extend upward from the left end of the prevention portion main body 47a and are connected to the upper wall 46, and the upper wall extends upward from both front and rear ends of the prevention portion main body 47a. It is composed of a pair of front and rear surrounding walls 47c connected to 46. That is, as shown in FIG. 5, each front-rear surrounding wall 47c surrounds the grip portion 4b side (front side) above the prevention portion main body 47a and the side opposite to the grip portion 4b (rear side) in the front-rear direction. Further, as shown in FIG.
  • the tank 4 has a flange portion 47e extending downward from the lower side of the opening 47d at the peripheral edge of the prevention portion main body 47a, and a diaphragm extending downward from the upper wall 46 and having a lower end forming the upper end of the opening 47d. It has a wall 47f and.
  • the flange portion 47d suppresses the infiltration of the liquid scattered in the vicinity of the prevention portion main body 47a into the recovery hole 4a side, and the narrowing wall 47f narrows the opening 47d to suppress the infiltration of the liquid into the recovery hole 4a side. ..
  • the grip portion 4b includes a recess 4b1 formed in a rearward recess in the front wall 41, a front wall 4b2 extending downward from the front end of the upper wall 46, and a return portion extending rearward from the front wall 4b2. It is composed of 4b3 and.
  • the recess 4b1 is formed vertically on the front wall 41.
  • the front wall 4b2 is formed at a distance from the recess 4b1 in the front-rear direction.
  • the recovery hole 4a is located on the grip portion 4b side (front side) of the center of the upper wall 46 in the direction orthogonal to the extending direction (front-back direction) of the front wall 41 where the grip portion 4b is provided. It is formed. Further, the recovery hole 4a is formed on the opposite side (left side) of the maintenance hole 4c from the center of the upper wall 46 in the extending direction (left-right direction) of the front wall 41 where the grip portion 4b is provided.
  • the positions of the recovery holes 4a are the gripping posture in which the tank 4 is gripped, the discharging posture in which the liquid in the tank 4 is discharged, and the inside of the tank 4 below the right side wall 42. It is set in consideration of the placement posture in which it is placed in a predetermined place.
  • the reference capacity is the capacity at which the liquid in the tank 4 has a water level L1 that coincides with the lower surface of the prevention portion main body 47a. Then, as shown in FIG. 8, when the tank 4 is in a gripping posture in which the front wall 41 provided with the grip portion 4b is upward, the water level L2 of the liquid of the reference capacity in the tank 4 is from the recovery hole 4a.
  • the position of the recovery hole 4a is set so as to be low. Further, when the tank 4 is tilted downward from the gripping posture toward the maintenance hole 4c and the water level L3 of the liquid of the reference capacity reaches the maintenance hole 4c, the reference capacity in the tank 4 is reached. The position of the recovery hole 4a is set so that the water level L3 of the liquid is lower than the recovery hole 4a. Furthermore, when the tank 4 is placed in a predetermined position with the right side wall 42 facing down, the water level L3 of the liquid of the reference capacity in the tank 4 is lower than that of the recovery hole 4a. The position of the recovery hole 4a is set.
  • the tank 4 has a urine treatment liquid 6 that is stored inside and treats urine.
  • the urine treatment liquid 6 water is used as a solvent, an acid that reacts with ammonia is used as a solute, and a surfactant that kills microorganisms is used.
  • tartaric acid is used as the acid of the urine treatment liquid 6
  • benzalkonium chloride is used as the surfactant of the urine treatment liquid 6.
  • the capacity of the tank 4 is arbitrary, but for example, the above-mentioned reference capacity can be 5 liters or more and 20 liters or less.
  • the tank 4 By making it possible to store 5 liters or more of liquid in the tank 4, it is possible to handle urine for about one week of a small dog, and by making the capacity of the tank 4 20 liters or less, the tank 4 is made compact. The size of the pet toilet 1 can be reduced.
  • the released urine falls below the scaffolding member 3 through each passage hole 31.
  • the urine that has fallen below the scaffolding member 3 is received by the upper surface of the upper wall 46 of the tank 4, is guided to the collection hole 4a along the inclined portion of the upper surface, and flows into the tank 4 from the collection hole 4a.
  • the urine that has flowed into the tank 4 is treated by the urine treatment liquid 6 and stored in the tank 4.
  • the tartaric acid contained in the urine treatment liquid 6 neutralizes the ammonia contained in the urine to form ammonium tartrate.
  • the ammonia contained in the urine disappears immediately after the urine flows into the tank 4, and the tank 4 is not filled with the offensive odor caused by the ammonia.
  • the benzalkonium chloride contained in the urine treatment liquid 6 kills the microorganisms contained in the urine.
  • urea contained in urine is not decomposed into ammonia by microorganisms, and the generation of ammonia in the tank 4 can be suppressed.
  • components other than urea contained in urine are not decomposed by microorganisms. Therefore, even if urine is stored in the tank 4 for a long period of time, urea and other components are not decomposed and an offensive odor is not generated.
  • the concentrations of tartaric acid and benzalkonium chloride in the urine treatment liquid 6 are consumed and diluted and decreased as urine flows into the tank 4 from the state initially stored in the tank 4.
  • the concentrations of tartaric acid and benzalkonium chloride in the urine treatment liquid 6 are arbitrary, but the effect of treating urine when urine flows into the tank 4 and the liquid in the tank 4 reaches the above-mentioned reference volume. Must be set to be maintained. For example, if tartaric acid can be maintained at 0.05% by weight or more and benzalkonium chloride at 0.05% by weight or more, the effect of treating urine can be maintained.
  • the concentrations of tartaric acid and benzalkonium chloride in the initial urine treatment liquid 6 can be set to 2.0% by weight or more and 10.0% by weight or less, respectively.
  • the amount of the initial urine treatment liquid 6 can be 50 cc to 1000 cc.
  • the urine released from the pet is collected in the tank 4 and processed by the urine treatment liquid 6, so that an offensive odor caused by urine is generated unless all the urine treatment liquid 6 in the tank 4 is consumed. There is no such thing. Therefore, it is not necessary to maintain the state in which the toilet sand is spread on the scaffolding member 3 in order to prevent the odor as in the conventional case, and the monitoring burden of the owner's pet toilet 1 can be reduced. Further, once the tank 4 is replenished with the urine treatment liquid 6, the pet's urine can be treated for a long period of time. Therefore, it is not necessary to replace the toilet sand regularly as in the conventional case, it can be left for a long time, and the owner can be released from stress.
  • the toilet sand can be omitted, and the height dimension of the pet toilet 1 can be reduced by the amount of the toilet sand, and it is for pets.
  • the size of the toilet 1 can be reduced.
  • the urine treatment liquid 6 is a liquid
  • the surfactant and the acid in the urine treatment liquid 6 can be consumed uniformly and surely.
  • the urine treatment material in the vicinity of the inflow portion is consumed in advance, and the consumption state of the urine treatment material in the tank 4 becomes uneven and stable. Deodorant performance cannot be exhibited.
  • the configuration in which the solid urine treatment material is put in the tank 4 if the content of the surfactant and the acid in the urine treatment material is increased so that the urine treatment function is not impaired for a long period of time, the content of the surfactant and the acid is increased immediately after the start of use. Excessive surfactant and acid will dissolve in a small amount of urine.
  • the concentration of the liquid surfactant and the acid in the tank 4 becomes extremely high, which may adversely affect the human body or the like during the liquid discharge work, which is extremely dangerous.
  • the concentration of the surfactant and the acid in the urine treatment liquid decreases with time. Therefore, if the concentration of the surfactant and the acid in the urine treatment liquid 6 at the start of use is set as a concentration safe for the human body, the concentration will not be exceeded during use and the liquid in the tank 4 will be discharged. There is no risk of adverse effects on the human body at times.
  • the urine treatment liquid 6 stored in the tank 4 does not scatter to the surroundings.
  • the shatterproof portion 47 arranged in the tank 4 provides the shatterproof portion 47. The liquid in the tank 4 is prevented from being scattered to the outside of the recovery hole 4a.
  • the user of the pet toilet 1 can discharge the treated urine through the maintenance hole 4c by removing the lid 49 and opening the maintenance hole 4c.
  • the operator first opens the front wall 21 as shown in FIG. 2, slides the tank 4 forward using the grip portion 4b, and takes out the tank 4 from the case 2. Then, the tank 4 is gripped by using the grip portion 4b, and the tank 4 is carried to a place where urine can be discharged, such as a toilet in a house.
  • the posture of the tank 4 changes from the basic posture of the upper wall 46 upward to the gripping posture of the front wall 41 upward, and along with this, the liquid in the tank 4 also mainly changes from the bottom wall 45 side to the rear wall 43 side. Move to.
  • the prevention portion main body 47a is located directly below the recovery hole 4a, and the front and rear above the prevention portion main body 47a. Is covered by the front and rear surrounding walls 47c, so that it is possible to accurately prevent the liquid from scattering to the recovery hole 4a side. Further, in the gripping posture, the water level L2 of the liquid having the reference capacity in the tank 4 is lower than the recovery hole 4a, so that the urine in the tank 4 does not flow out through the recovery hole 4a when the tank 4 is transported.
  • the water level L3 of the liquid of the reference capacity in the tank 4 is the recovery hole 4a. Since it is lower than the above, the urine in the tank 4 does not flow out through the collection hole 4a when the urine is discharged. Further, even when the tank 4 is placed in a predetermined position with the right side wall 42 facing downward, the water level L3 of the liquid having the reference capacity in the tank 4 is higher than that of the recovery hole 4a. Since it is low, the urine in the tank 4 does not flow out through the collection hole 4a.
  • the urine in the tank 4 does not flow out to the outside through the collection hole 4a. Further, even if the urine in the tank 4 infiltrates from the opening 4d onto the prevention portion main body 47a due to vibration or the like when the operator places the tank 4 in a predetermined place, the opening 4d is on the maintenance hole 4c side. Since it is formed, the urine on the prevention portion main body 47a quickly falls into the tank 4 through the opening 4d.
  • tartaric acid is used as the acid that reacts with ammonia in the urine treatment liquid 6, but other acids such as citric acid may be used.
  • benzalkonium chloride is used as the surfactant for killing the microorganisms in the urine treatment liquid 6, other surfactants such as a quaternary ammonium salt may be used.
  • the urine treatment liquid 6 is shown to contain both an acid and a surfactant, it may contain either one.
  • a liquid containing an aromatic component other than an acid and a surfactant can also be used.
  • the pet toilet 1 of the embodiment may be provided with a notification means for notifying the owner or the like that the liquid in the tank 4 has reached the above-mentioned reference capacity.
  • the notification means is composed of a floater arranged in the tank 4 that moves up and down according to the water level of the liquid, and a pillar that guides the floater up and down and connects the bottom wall 45 and the upper wall 46 of the tank 4.
  • the tank 4 is made of translucent plastic and the upper part of the floater is colored in a color different from that of the tank 4.
  • the floater The upper part may be in contact with the upper wall 46.
  • the floater has a main body whose upper portion has a different color from that of the tank 4, and an engaging portion provided on the main body and engaged with a pillar.
  • the color of the upper part of the floater emerges on the upper wall 46 of the tank 4, so that the owner or the like can know that the liquid in the tank 4 has reached the above-mentioned reference capacity.
  • the installation position of the floater and the pillar is arbitrary, but considering the visibility of the color of the floater from the outside, it is desirable to install the floater and the pillar in the vicinity of the center of the tank 4 in the front-rear direction and the left-right direction. Further, by installing the pillar in the center of the plan view, the rigidity and strength of the tank 4 can be effectively improved.
  • the tank 4 is formed in a substantially rectangular parallelepiped shape, but the concave portion capable of storing the liquid and the opening of the concave portion are closed to catch the urine that has passed through the passage hole of the scaffolding member on the upper surface.
  • the shape can be changed as appropriate if it is provided with a plate-shaped closed portion.
  • the specific configurations of the grip portion 4b, the maintenance hole 4c, and the shatterproof portion 47 of the tank 4 can be arbitrarily changed, and a part or all of them may be omitted.
  • FIG. 9 to 14 show an embodiment of the present invention
  • FIG. 9 is a perspective view of a pet toilet
  • FIG. 10 is a perspective view of a pet toilet showing a state in which the front opening of the case is opened.
  • 11 is an exploded perspective view of the pet toilet
  • FIG. 12 is a plan view of the tank
  • FIG. 13 is a front sectional view of the tank
  • FIG. 14 is a perspective view of the pet toilet in which the installation position of the cover is changed.
  • the pet litter box 101 has a case 102 with an open upper part, a scaffolding member 103 arranged in the case 102 for the pet to add urine, and a pet arranged in the case 102. It has a tank 104 for storing urine discharged from the scaffolding member 103, and a cover 5 extending upward from a part of the outer edge of the scaffolding member 103.
  • the case 102 is formed in a substantially rectangular parallelepiped shape with the upper side open, and the scaffolding member 103 is provided so as to substantially close the upper opening of the case 102.
  • the tank 104 is arranged below the scaffolding member 103 in the case 102. No toilet sand is arranged on the upper surface of the scaffold member 103, and the urine released from the pet is treated exclusively with the urine treatment liquid 6 (see FIG. 13) in the tank 104.
  • the case 102 is made of, for example, plastic and has a front wall 121, a right side wall 22, a rear wall 23, a left side wall 24, and a bottom wall 25, and is a scaffold that closes the upper opening. It presents a substantially box body together with the member 103.
  • the front wall 121 opens and closes the front opening 1a formed by the right side wall 22, the bottom wall 25, the left side wall 24, and the scaffolding member 103.
  • a pair of flange portions 121a extending rearward from both left and right ends are formed on the front wall 121, and as shown in FIG. 12, each flange portion 121a is pivotally supported by the right side wall 22 and the left side wall 24.
  • the shaft support portion 21b is formed.
  • the front wall 121 and the flange portion 121a of the present embodiment are formed longer than the front wall 21 and the flange portion 21a of the embodiment.
  • the front wall 121 is rotatable with respect to the right side wall 22 and the left side wall 24, and as shown in FIG. 10, the front opening 1a can be opened so that the tank 104 can be taken in and out of the case 102.
  • the scaffolding member 103 is made of, for example, a flat portion 32 made of plastic and having a passage hole 31 through which pet urine passes, and a lower protruding portion 33 formed on the outer edge side of the lower surface of the flat portion 32 and projecting downward. It has an upper protruding portion 134 formed on the outer edge side of the upper surface of the flat portion 32 and projecting upward.
  • the scaffolding member 103 of the present embodiment is different from the scaffolding member 3 of the above embodiment in that it has an upper protruding portion 134.
  • the tank 104 is made of, for example, plastic, and collects urine that has passed through the passage hole 31 of the scaffolding member 103. As shown in FIGS. 12 and 13, the tank 104 is formed in a substantially rectangular parallelepiped shape, and includes a front wall 41, a right side wall 42, a rear wall 43, a left side wall 44, a bottom wall 45, and an upper wall 146. , Have.
  • the front wall 41, the right side wall 42, the rear wall 43, the left side wall 44, and the bottom wall 45 form recesses capable of storing liquid
  • the upper wall 146 forms a plate-shaped closure portion that closes the opening of the recess. Is doing.
  • the upper wall 146 is formed with a collection hole 104a for receiving urine that has passed through the passage hole 31 of the scaffolding member 103 on the upper surface and allowing the urine to flow into the tank 104.
  • the recovery hole 104a is arranged in the center of the front, rear, left and right of the upper wall 146, and is formed in a square shape in a plan view. In the present embodiment, the formation position of the recovery hole 104a is different from that of the recovery hole 4a of the embodiment.
  • the upper wall 146 is formed so as to be inclined downward from the outer edge toward the center in the front-rear direction and the left-right direction. That is, the upper surface of the upper wall 146 is inclined from below the passing hole 31 to the recovery hole 104a and downward toward the recovery hole 104a.
  • the tank 104 is formed separately from the recovery hole 104a and has a maintenance hole 104c for discharging the liquid inside.
  • an inclined surface 148 having a shape that drops the corners of a rectangular parallelepiped is formed at the meeting portion of the front wall 41, the right side wall 42, and the upper wall 46 in the tank 104, and the maintenance hole 104c is arranged in the inclined surface 148. Will be done.
  • the tank 104 has a removable lid 149 that closes the maintenance hole 104c.
  • the lid 149 forms an opening / closing portion that can open / close the maintenance hole 104c.
  • the tank 104 has a scattering prevention unit 147 that prevents the liquid in the tank 104 from scattering.
  • the shatterproof portion 147 is connected to a substantially horizontal plate-shaped preventive portion main body 147a formed directly below the recovery hole 104a and larger than the recovery hole 104a, and an upper wall 146 extending upward from the left and right ends of the preventive portion main body 147a. It has a first connection wall 147b and a pair of second connection walls 147c extending upward from both front and rear ends of the prevention unit main body 147a. That is, the upper side of the prevention portion main body 147a is surrounded by the first connection wall 147b and each second connection wall 147c except for the left and right other ends.
  • first connection wall 147b and each second connection wall 147c form a surrounding wall, and an opening 147d is formed between the left and right other ends of each second connection wall 147c. Further, a flange portion 147e extending downward is formed at the left and right other ends of the prevention portion main body 147a.
  • the first connection wall 147b, each second connection wall 147c, and the flange portion 147d effectively prevent the liquid from entering the tank 104 into the recovery hole 104a side.
  • the tank 4 has a urine treatment liquid 6 that is stored inside and treats urine.
  • water is used as a solvent
  • an acid that reacts with ammonia is used as a solute
  • a surfactant that kills microorganisms is used.
  • tartaric acid is used as the acid of the urine treatment liquid 6
  • benzalkonium chloride is used as the surfactant of the urine treatment liquid 6.
  • the capacity of the tank 4 is arbitrary, but can be, for example, 5 liters or more and 20 liters or less.
  • the tank 104 By making it possible to store 5 liters or more of liquid in the tank 104, it is possible to handle urine for about one week of a small dog, and by making it 20 liters or less, the tank 104 is made compact and the pet toilet 1 Can be miniaturized.
  • the cover 5 is formed so as to cover one long side of the scaffolding member 103 having a rectangular shape in a plan view.
  • the length of the cover 5 in the longitudinal direction is formed by adding the long side and the short side of the scaffolding member 103, and a plurality of creases 5a that can be selectively bent are formed at arbitrary positions in the longitudinal direction.
  • the crease 5a is formed at the position of half the length of the short side of the scaffolding member 103 from both ends in the longitudinal direction and the position of the length of the short side of the scaffolding member 103.
  • the cover 5 covers one long side of the scaffolding member 103 and half of both short sides as shown in FIG.
  • the cover 5 is selectively attached to the scaffolding member 103 and is suitably used for pets that raise their paws when adding stuff, such as male dogs.
  • the urine released from the pet is collected in the tank 104 and processed by the urine treatment liquid 6, so that all the urine treatment liquid 6 in the tank 104 is consumed. Unless it is done, no offensive odor due to urine will occur. Therefore, it is not necessary to maintain the state in which the toilet sand is spread on the scaffolding member 103 in order to prevent the odor as in the conventional case, and the monitoring burden of the owner's pet toilet 101 can be reduced. Further, once the tank 104 is replenished with the urine treatment liquid 6, the pet's urine can be treated for a long period of time. Therefore, it is not necessary to replace the toilet sand regularly as in the conventional case, it can be left for a long time, and the owner can be released from stress.
  • the toilet sand can be omitted, and the height dimension of the pet toilet 101 can be reduced by the amount of the toilet sand, and it is for pets.
  • the size of the toilet 101 can be reduced.
  • the tartaric acid contained in the urine treatment liquid 6 neutralizes the ammonia contained in the urine to form ammonium tartrate.
  • the ammonia contained in the urine disappears immediately after the urine flows into the tank 104, and the tank 104 is not filled with the offensive odor caused by the ammonia.
  • the benzalkonium chloride contained in the urine treatment liquid 6 kills the microorganisms contained in the urine.
  • urea contained in urine is not decomposed into ammonia by microorganisms, and the generation of ammonia in the tank 104 can be suppressed.
  • components other than urea contained in urine are not decomposed by microorganisms. Therefore, even if the liquid to be treated is stored in the tank 104 for a long period of time, urea and other components are not decomposed and an offensive odor is not generated.
  • the liquid stored in the tank 104 does not scatter to the surroundings.
  • the shatterproof portion 147 arranged in the tank 104 The liquid recovery hole 104a in the tank 104 is prevented from scattering to the outside.
  • the user of the pet litter box 101 can discharge the stored liquid through the maintenance hole 104c by removing the lid 149 and opening the maintenance hole 104c.
  • the maintenance work by the user can be performed by opening the front wall 121 as shown in FIG. 10 and sliding the tank 104 forward to take it out.
  • the urine treatment liquid 6 since the urine treatment liquid 6 does not contain harmful components, the user can easily and easily dispose of the urine treated by the urine treatment liquid 6.
  • the urine treatment liquid 6 can be replenished from either the recovery hole 104a or the maintenance hole 104c.
  • the shatterproof portion 147 of the tank 104 is connected to the upper wall 146, but is connected to, for example, the front wall 141, the left side wall 142, the rear wall 143 or the right side wall 144. It may be a thing. Further, although the shatterproof portion 147 has the first connection wall 147b, the second connection wall 147c, and the flange portion 147d, the shatterproof portion 147 may have a portion overlapping with the recovery hole 104a in a plan view. For example, the shape and the like can be changed arbitrarily. Further, it is also possible to omit the shatterproof portion 147.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)
PCT/JP2021/036955 2020-11-19 2021-10-06 ペット用トイレ WO2022107474A1 (ja)

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JP2021577381A JP7076872B1 (ja) 2020-11-19 2021-10-06 ペット用トイレ
TW111115054A TWI800353B (zh) 2020-11-19 2022-04-20 寵物用廁所
TW112110522A TW202327446A (zh) 2020-11-19 2022-04-20 寵物用廁所
JP2022077380A JP2022097608A (ja) 2020-11-19 2022-05-10 ペット用トイレ

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889769U (zh) * 1972-02-02 1973-10-29
JPS4937455U (zh) * 1972-07-10 1974-04-02
JPH01144911A (ja) * 1987-12-02 1989-06-07 Shoji Sakurai 愛玩動物用の便器
JPH0675151U (ja) * 1993-02-09 1994-10-25 株式会社ゼオライトジャパン ペット用トイレ
JP2001346472A (ja) * 2000-04-07 2001-12-18 Sano Eiryo 金網及び尿貯め容器付きペット用トイレ
JP3083170U (ja) * 2001-07-05 2002-01-18 智子 太田 ペット用便器
JP2003265059A (ja) * 2002-03-19 2003-09-24 Seio:Kk 持運可能な犬猫用水洗トイレ
JP2003325072A (ja) * 2002-05-14 2003-11-18 Seio:Kk 持運可能で中敷を犬と猫で代えることが出来る犬猫用水洗トイレ
JP2006149372A (ja) * 2004-11-04 2006-06-15 Kurosaki Hakudo Kogyo Kk 簡易トイレ具
KR100598034B1 (ko) * 2005-04-27 2006-07-13 김정돈 애완 동물용 간이 변기
JP2014195776A (ja) * 2013-03-29 2014-10-16 大王製紙株式会社 尿封止液

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6295365B1 (ja) * 2017-11-10 2018-03-14 ユニ・チャーム株式会社 動物用トイレ

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889769U (zh) * 1972-02-02 1973-10-29
JPS4937455U (zh) * 1972-07-10 1974-04-02
JPH01144911A (ja) * 1987-12-02 1989-06-07 Shoji Sakurai 愛玩動物用の便器
JPH0675151U (ja) * 1993-02-09 1994-10-25 株式会社ゼオライトジャパン ペット用トイレ
JP2001346472A (ja) * 2000-04-07 2001-12-18 Sano Eiryo 金網及び尿貯め容器付きペット用トイレ
JP3083170U (ja) * 2001-07-05 2002-01-18 智子 太田 ペット用便器
JP2003265059A (ja) * 2002-03-19 2003-09-24 Seio:Kk 持運可能な犬猫用水洗トイレ
JP2003325072A (ja) * 2002-05-14 2003-11-18 Seio:Kk 持運可能で中敷を犬と猫で代えることが出来る犬猫用水洗トイレ
JP2006149372A (ja) * 2004-11-04 2006-06-15 Kurosaki Hakudo Kogyo Kk 簡易トイレ具
KR100598034B1 (ko) * 2005-04-27 2006-07-13 김정돈 애완 동물용 간이 변기
JP2014195776A (ja) * 2013-03-29 2014-10-16 大王製紙株式会社 尿封止液

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JPWO2022107474A1 (zh) 2022-05-27
JP7076872B1 (ja) 2022-05-30
TW202327446A (zh) 2023-07-16
TW202315516A (zh) 2023-04-16
TWI800353B (zh) 2023-04-21
JP2022097608A (ja) 2022-06-30

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