WO2019183896A1 - Toilettes pour animal domestique - Google Patents
Toilettes pour animal domestique Download PDFInfo
- Publication number
- WO2019183896A1 WO2019183896A1 PCT/CN2018/081158 CN2018081158W WO2019183896A1 WO 2019183896 A1 WO2019183896 A1 WO 2019183896A1 CN 2018081158 W CN2018081158 W CN 2018081158W WO 2019183896 A1 WO2019183896 A1 WO 2019183896A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pet toilet
- toilet according
- disposed
- lifting assembly
- housing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- 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 ; Removal of manure from stables
Definitions
- the invention relates to the field of pet appliances, and in particular to a pet toilet.
- the main object of the present invention is to provide a pet toilet that can automatically clean pet waste.
- a pet toilet comprising a casing, a control component, a receiving piece, and a lifting component; the control component and the lifting component are all disposed in the casing, and the lifting component is electrically connected to the control component.
- the accommodating sheet is connected to the lifting assembly, and the lifting assembly drives the accommodating sheet to be raised and lowered in the housing under the control of the control unit.
- the housing comprises a bottom plate and a side plate, and the side plate encloses the bottom plate to form a housing; the receiving piece is detachably mounted on the bottom plate.
- bottom plate and the side plates are integrally formed.
- the inner wall of the side panel is provided with a marking line, and the marking line is higher than the top surface of the receiving sheet.
- the side plate has a mounting groove, and the lifting component is disposed in the mounting groove.
- the mounting slots are four, and the four mounting slots are distributed in a rectangular array on the housing in the circumferential direction.
- control component includes a power source and a control board, and the control board is electrically connected to the power source and the lift component, respectively.
- the side plate is provided with an opening
- the side plate is provided with a detecting hole on the inner wall surface of the opening
- the detecting hole is provided with an sensing device
- the sensing device is electrically connected with the control main board.
- the sensing device is an infrared sensor.
- the receiving sheet has a mesh structure and is made of a flexible material.
- the utility model further comprises a hanging piece, the hanging piece has at least four pieces, and at least four hanging pieces are distributed in a rectangular array on the receiving piece, and the receiving piece is connected to the lifting component through the hanging piece.
- a shrink line is further included, and the shrink line is disposed on the edge of the circumference of the storage sheet.
- the device further includes a vibration device disposed in the housing and electrically connected to the control assembly, wherein the vibration device is configured to drive the lifting assembly to vibrate.
- the vibration device comprises a rotating machine, an ejecting member and a pulling rope; the rotating machine is arranged on the casing; the one end of the ejecting member is arranged on the casing, and the other end is arranged on the lifting assembly; the one end of the pulling rope is arranged on the rotating machine. The other end is provided on the lifting assembly.
- the top of the mounting slot is provided with a mounting platform, and the mounting platform is provided with a fixed slot.
- the first rotating machine is disposed in the fixed slot, the rotating shaft of the first rotating machine protrudes in the fixed slot, and one end of the receiving rope is fixed. On the rotating shaft of the first rotating machine, the other end is fixed on the lifting assembly.
- the vibration device is a vibration motor, and the vibration motor is mounted on the lifting assembly.
- the control component can control the lifting assembly to work to raise the accommodating piece from the bottom of the casing, and the accommodating piece will drive the pet excrement to rise together and rise to a certain height.
- the user only needs to take the storage piece away, and the pet excrement is cleaned up, and the whole process does not need to manually remove the pet excrement, which is simple and convenient.
- FIG. 1 is a schematic view showing the overall structure of an embodiment of a pet toilet according to the present invention.
- FIG. 2 is a schematic view showing the working state of the lifting assembly of an embodiment of the pet toilet of the present invention
- Figure 3 is an exploded perspective view showing an embodiment of the pet toilet of the present invention.
- Figure 4 is a schematic structural view of an embodiment of the housing of Figure 3;
- Figure 5 is a schematic enlarged view of the portion A of Figure 4.
- Figure 6 is a schematic structural view of an embodiment of the receiving sheet of Figure 3;
- Figure 7 is an exploded perspective view showing an embodiment of the vibration device and the lifting assembly of Figure 3;
- Figure 8 is a schematic structural view of an embodiment of the base of Figure 7;
- Figure 9 is a schematic structural view of an embodiment of the lifting assembly of Figure 7;
- Figure 10 is an enlarged view of the structure of part B of Figure 9;
- Figure 11 is a schematic structural view of an embodiment of the lifting arm of Figure 7;
- Figure 12 is a cross-sectional structural view of the lifting arm of Figure 11;
- Figure 13 is a schematic view showing the assembly structure of the base, the lifting arm and the driving device of Figure 7;
- Figure 14 is a schematic structural view of an embodiment of the hanging plate of Figure 7;
- Figure 15 is a schematic view showing the assembly structure of the hanging plate and the connecting shaft of Figure 7.
- a pet toilet according to an embodiment of the present invention includes a housing 1, a control assembly 2, a receiving sheet 3, and a lifting assembly 4; the control assembly 2 and the lifting assembly 4 are both disposed in the housing 1, and the lifting assembly 4 is
- the control unit 2 is electrically connected; the accommodating sheet 3 is connected to the elevating unit 4, and the elevating unit 4 drives the accommodating sheet 3 to move up and down in the casing 1 under the control of the control unit 2.
- the storage sheet 3 can be lifted and lowered in the casing 1 by the driving of the lifting unit 4, and after the pet is discharged on the storage sheet 3, the storage sheet 3 can collect the pet excrement and then drive the lifting assembly 4.
- the casing 1 includes a bottom plate 11 and a side plate 12, and the side plate 12 encloses the bottom plate 11 to form a casing 1.
- the receiving sheet 3 is detachably mounted on the bottom plate 11.
- the bottom plate 11 is provided with sand, and the storage sheet is covered with sand.
- bottom plate 11 and the side plate 12 are integrally formed, which is convenient for production and processing, and saves assembly time.
- the inner wall of the side plate 12 is provided with a marking line 121, and the marking line 121 is higher than the receiving sheet 3. Specifically, the distance between the marking line 121 and the bottom plate 11 is greater than the distance between the top surface of the receiving sheet 3 and the bottom plate 11; in this embodiment, there are two marking lines 121, which respectively indicate the maximum sanding height and the minimum sanding height, and the marking The line 121 can define the thickness of the sand on the floor, avoiding the excessively thick sand, causing the storage sheet 3 to be excessively deformed during the ascending process, affecting the collection of the pet excrement, and when the thickness of the sand is lower than the minimum height marking line of the sand, the bottom plate 11 is required. Add sand to ensure ample sand.
- the housing 1 is provided with a mounting slot 122, and the lifting assembly 4 is disposed in the mounting slot 122.
- the installation groove 122 is provided, and when the lifting assembly 4 is installed, the operation space is large, which facilitates the installation of the lifting assembly 4.
- the lifting assembly 4 is also four; preferably, the pet toilet further includes a flap 123 and a cover 124.
- the baffle 123 and the cover 124 are disposed on two sides corresponding to the mounting groove 122 and are connected to the bottom plate 11 , and the baffle 123 is disposed on a side close to the inside of the casing 1 , and the cover 124 is disposed on a side away from the inside of the casing 1 .
- the four mounting slots 122 are distributed in a rectangular array, and each of the mounting slots 122 is mounted with a lifting assembly 4, so that the four orientations of the receiving sheet 3 are driven by the lifting assembly 4, and the receiving sheet 3 is more stable during the ascending process.
- the leakage of pet waste is prevented from leaking from the accommodating sheet 3;
- the top surface of the baffle 123 is flush with the marking line 121, and the baffle 123 can prevent the sand on the bottom plate 11 from entering the mounting groove 122, thereby avoiding affecting the normal operation of the lifting assembly 4;
- the cover 124 is detachably connected to the side panel 12 and covers the mounting slot 122. After the cover 124 is removed, the lifting assembly 4 is conveniently installed or removed, thereby avoiding external factors adversely affecting components in the mounting slot 122, and ensuring normal use of the pet toilet. .
- the control unit 2 includes a power source 21 and a control board 22, and the control board 22 is electrically connected to the power source 21 and the lifting unit 4, respectively.
- the power source 21 and the control board 22 may be installed in one of the mounting slots 122, or a slot may be disposed on the bottom plate 11 to mount the power source 21 and the control board 22 in the slot; the power source 21 may use a dry battery or the like.
- a disposable battery can also be used with a rechargeable battery, and a household AC power source 21 can also be used.
- the side plate 12 is further provided with an opening 125.
- the side wall 12 is provided with a detecting hole 126 on the inner wall surface of the opening 125.
- the detecting hole 126 is provided with an inductive device 5, and the sensing device 5 is electrically connected to the control main board 22.
- An opening 125 is provided to facilitate the entry of the pet into the housing 1, and the sensing device 5 can detect whether the pet enters the housing 1 for drainage, and when detecting that the pet enters the housing 1 from the opening 125 and leaves the housing 1 from the opening 125 at intervals.
- the sensing device 5 generates a signal to the control board 22, and the control board 22 controls the lifting unit 4 to drive the storage sheet 3 to rise and clean the pet excrement.
- the control component 2 further includes a horn, and the horn is electrically connected to the control main board 22; the horn can remind the pet owner to take away the accommodating sheet 3 containing the pet excrement.
- the sensing device 5 is an infrared sensor, and other sensors may be used as long as it can detect that the pet enters the casing 1 and leaves the casing 1.
- the accommodating sheet 3 has a mesh structure and is made of a flexible material; the pet toilet further includes a hanging member 31 having at least four hanging pieces 31, and at least four hanging pieces 31 are distributed in a rectangular array on the accommodating sheet 3, and are accommodated.
- the sheet 3 is connected to the lifting assembly 4 via the hanger 31.
- the pet toilet further includes a constricting cord 32, and the constricting cord 32 is disposed at the edge of the circumference of the receiving sheet 3.
- the hangers 31 have eight, two or two sets, and the four sets of pendants 31 have a rectangular array at the edge of the circumference of the receiving sheet 3.
- the accommodating sheet 3 adopts a mesh structure to facilitate the falling of sand from the accommodating sheet 3, thereby preventing the accommodating sheet 3 from taking too much sand, thereby saving the amount of sand; and, when the accommodating sheet 3 is detached from the lifting unit 4, pulling The shrinkage cord 32 can retract the periphery of the storage sheet 3 to form a stored bag, which is convenient for removing the storage sheet 3, and can be used as a storage bag to drop the pet excrement together, which is very convenient.
- the pet toilet further includes a vibration device 6 disposed in the casing 1 and electrically connected to the control assembly 2 for driving the lifting assembly 4 to vibrate.
- the vibration device 6 can vibrate the lifting assembly 4, and the vibration effect of the storage sheet 3 of the flexible mesh structure under the action of the vibration device 6 is more obvious, and the storage sheet can be not only
- the sand vibration on the 3 falls from the grid, and the pet excrement can also be tumbling on the storage sheet 3. Since the sand on the storage sheet 3 is present, the surface of the pet excrement will stick to the sand during the tumbling process, and the sand can be reduced.
- the smell of pet excrement ensures the cleanness of indoor air and reduces people's discomfort.
- the vibrating device 6 includes a rotating machine 61, an ejecting member 62 and a drawstring 63; the rotating machine 61 is disposed on the housing 1; the ejecting member 62 is abutted against the lifting assembly 4, and the other end is disposed on the housing 1.
- One end of the drawstring 63 is disposed on the lifting assembly 4, and the other end is disposed on the rotating machine 61.
- the rotating machine 61 is disposed at the top of the mounting slot 122, and correspondingly, one end of the pulling cord 63 is disposed on the lifting assembly 4. top.
- the rotating machine 61 is electrically connected to the control main board 22, and the ejecting member 62 in the embodiment is a spring; in the process in which the lifting unit 4 drives the receiving piece 3 to rise, the rotating machine 61 is first in a locked state, at this time, the receiving piece 3 is placed thereon.
- the sand is laid, and when the storage sheet 3 is raised to a certain height, the rotating machine 61 is switched into an active state, and the forward rotation of the rotating machine 61 causes the original winding rope 63 to be in the rope releasing state, and the top end of the lifting assembly 4 is
- the ejecting member 62 is ejected by the ejecting member 62, and the pulling cord 63 is elongated and pulled to the lifting assembly 4, so that the lifting assembly 4 is tilted down, and after being separated for a certain period of time, the reversing of the rotating machine 61 of the rotating machine 61 causes the elongated device to be elongated.
- the drawstring 63 is wound up, and the top end of the lift unit 4 is pulled back to the mounting groove 122.
- the storage sheet 3 can be continuously vibrated, and the pet excrement can be continuously rolled on the storage sheet 3 to allow the pet to be excreted.
- the object is covered with sand, which reduces the smell of pet excrement and makes people feel more comfortable.
- the ejecting member 62 can also use two mutually repulsive magnets, one of which is fixed on the housing 1 and the other is fixed on the lifting and lowering assembly 4, and the lifting assembly 4 is ejected by the repulsive force between the two magnets, and Magnets last longer than springs and work better.
- the top of the mounting slot 122 is provided with a mounting platform 127.
- the mounting platform 127 is provided with a fixing slot 128.
- the rotating machine 61 is disposed on the fixing slot 128.
- the rotating shaft of the rotating machine 61 protrudes from the fixing slot 128.
- One end of 63 is fixed on the rotating shaft of the rotating machine 61, and the other end is fixed on the lifting assembly 4.
- the rotating shaft of the rotating machine 61 rotates, the pulling rope 63 is pulled to be wound on the rotating shaft, and the forward and reverse rotation of the rotating shaft can be used to realize lifting.
- the component 4 is ejected or retracted from the mounting slot 122.
- the rotating machine 61 is an electric motor.
- the vibration device 6 may further be a vibration motor.
- the vibration motor is mounted on the lifting assembly 4. During the process in which the lifting assembly 4 drives the storage sheet 3 to rise, the vibration motor operates to cause the lifting assembly 4 to vibrate, thereby allowing the pet excrement to be placed in the receiving sheet. 3 scrolls.
- the lifting assembly 4 includes a base 41, a lifting arm 42, a hanging plate 43 and a driving device 44; the base 41 is disposed on the bottom plate 11; the lifting arm 42 is disposed on the base 41 and has a sliding slot 421; 43 is disposed on the chute 421 and slides up and down along the chute 421 under the driving of the driving device 44.
- the hanging plate 43 can be moved up and down along the sliding groove 421 of the lifting arm 42 by the driving device 44, and only the receiving piece 3 is hung on the hanging plate 43, and the hanging plate 43 can drive the receiving piece 3 to rise. It is more convenient for the pet owner to handle the pet excrement without manually lifting the storage sheet 3, saving a lot of time.
- the hanging plate 43 is provided with a hanging post 431, and the lifting arm 42 is provided with a avoiding groove 422 matched with the hanging post 431.
- the avoidance slot 422 is in communication with the sliding slot 421; the avoiding slot 422 is located on a side of the lifting arm 42 near the interior of the housing 1, and the hanging post 431 extends from the sliding slot 421 through the avoiding slot 422 into the housing.
- the avoiding groove 422 can also play a guiding role.
- the hanging post 431 is provided with a hanging position 4311 for attaching the hanging member 31.
- the hanging member 31 is hooked on the hanging position 4311, wherein the hanging position 4311 is an annular groove, and the ring is The slot is circumferentially disposed along the hanging post 431 to facilitate the hanging member 31 to be fastened in the hanging position 4311.
- the two hanging posts 431 located outside the hanging post 431 are provided with a hanging position 4311, and the receiving piece 3 is hooked by the hanging piece 31 of the peripheral edge thereof.
- the hanging position 4311 is connected to the hanging piece 431, and the operation is simple and convenient.
- the base 41 includes a connecting bottom plate 411 and a connecting side plate 412.
- the connecting side plates 412 are two or more.
- the at least two connecting side plates 412 are respectively disposed on opposite sides of the connecting bottom plate 411, and the connecting side plates 412 are disposed between the two sides.
- the connecting connection shaft 413 can be used to connect the lifting arm 42 so that the lifting arm 42 can rotate on the base 41.
- the two connecting side plates 412 respectively have mounting holes 4121, and the two ends of the connecting connecting shaft 413 are inserted into the mounting holes 4121.
- the bottom of the lifting arm 42 is provided with two slots 423 matching the connecting side plates 412.
- the bottom of the lifting arm 42 has a through hole 426 extending through the bottom of the bottom lifting arm 42.
- the through hole 426 communicates with the two slots 423.
- the through hole 426 is matched with the connection connecting shaft 413.
- the lifting arm 42 is rotatably connected to the base 41 through the cooperation of the slot 423 and the connecting side plate 412 and the cooperation of the through hole 426 and the connecting connecting shaft 413.
- the connecting side plate 412 of the base 41 is first inserted into the slot 423 of the lifting arm 42 and the mounting holes 4121 and the through holes 426 are aligned, and then the connecting connecting shaft 413 is sequentially passed through the first one.
- the mounting hole 4121 of the side plate 412, the through hole 426, and the mounting hole 4121 of the second connecting side plate 412 are connected to rotate the lifting arm 42 to the base 41.
- the quick positioning and mounting of the lifting arm 42 and the base 41 can be realized, and the assembly is quick and easy; and the lifting arm 42 can be rotated on the base 41 in the vibration device.
- the sway of the accommodating sheet 3 can be realized, and the pet excrement can be tumbling on the accommodating sheet 3 to reduce the odor.
- the hanging plate 43 may be one or at least two, and at least two hanging plates 43 may be sequentially stacked on the sliding groove 421. Two or more hanging plates 43 are provided, and a plurality of receiving pieces 3 can be laid on the bottom plate 11 at one time, and one receiving piece 3 is attached to the hanging position 4311 of one hanging plate 43 in one-to-one correspondence, and a plurality of receiving pieces are laid at one time. 3. It reduces the number of times people change the storage piece 3, and uses it multiple times to save time and effort.
- the lifting assembly 4 further includes a connecting shaft 432, and the hanging plate 43 is disposed on the sliding slot 421 through the connecting shaft 432.
- the hanging plate 43 is disposed on the sliding slot 421 through the connecting shaft 432.
- Each of the hanging plates 43 is provided with a connecting hole 433 matching with the connecting shaft 432.
- the hanging plate 43 is sequentially laminated by the connecting shaft 432 and the connecting hole 433. On the chute 421.
- the lifting assembly 4 further includes a latching ring 45.
- the connecting shaft 432 is provided with a through hole 4312.
- the hanging plate 43 is provided with a socket 434 communicating with the through hole 4321.
- the plug 45 is inserted into the through hole 4321 and the socket 434. in.
- the latch 45 is one. In the initial state, the latch 45 is inserted into the jack 434 of the uppermost hanging plate 43.
- the new storage piece 3 is reinserted; since the driving device 44 only drives one hanging plate 43 more than the previous working cycle, instead of each time The work drives all of the hanging plates 43 to rise, reducing energy consumption and extending the service life of the drive unit 44.
- the driving device 44 includes a rotating member 441 and a rope 442.
- the lifting arm 42 is further provided with a pulley 424 at the top.
- the rope 442 is attached to the pulley 424.
- One end of the rope 442 is disposed on the rotating member 441, and the other end is bypassed by the pulley 424. It is arranged on the hanging plate 43.
- the top of the connecting shaft 432 is provided with a connecting portion 4322, and the other end of the rope 442 is fixed on the connecting portion 4322.
- the rotating member 441 When the rotating member 441 is in operation, the rope 442 is crimped on the rotating shaft of the rotating member 441, the rope 442 pulls the connecting shaft 432 to rise, the connecting shaft 432 drives the hanging plate 43 to rise along the sliding slot 421, and the receiving piece 3 is pulled up. Treat pet waste.
- the rotating member 441 may be a motor, and the motor may be fixed on the lifting arm 42 or fixed on the base 41. When being fixed on the lifting arm 42, a motor slot 427 is disposed on the lifting arm 42. Easy to install the motor.
- the driving device 44 may also be a cylinder.
- the cylinder includes a cylinder and a piston rod.
- the cylinder is disposed on the base 41, and the piston rod is connected to the hanging plate 43.
- the piston rod of the cylinder is connected to the connecting shaft 432, the piston rod of the cylinder is extended to push the connecting shaft 432 to rise, and then the hanging plate 43 and the receiving piece 3 are lifted together.
- the top of the lifting arm 42 is provided with a hanging opening 425.
- One end of the pulling rope 63 is fixed on the hanging opening 425, and the other end is fixed on the rotating shaft of the rotating machine 61.
- the forward rotation reverse movement of the rotating machine 61 can tighten or loosen the lifting arm 42.
- the pet enters the casing 1 from the opening 125, exits after the excretion is completed on the storage sheet 3, and the sensing device 5 senses that the pet enters the casing 1 and leaves the casing 1 after a certain period of time.
- the signal is fed back to the control board 22, and the control board 22 controls the rotating member 441 (motor) of the lifting assembly 4 to rotate the rope 442 on the rotating shaft of the rotating member 441, and the rope 442 pulls the hanging plate 43 up, and the hanging plate 43 is lifted.
- the hanging post 431 is provided with a hanging position 4311 on the hanging post 431, and the receiving piece 3 is hooked on the hanging position 4311 by the hanging piece 31, so that the hanging plate 43 drives the receiving piece 3 to rise, and when it rises to a certain height, the main board is controlled. 22, the rotating machine 61 of the control vibration device 6 rotates to release the rope 33, the top of the lifting arm 42 is ejected by the ejecting member 62, and the lifting arm 42 vibrates. After a certain time, the rotating machine 61 reverses and retracts the rope 63.
- the lifting arm 42 When the top of the lifting arm 42 is pulled back to the pressing and ejecting member 62, the lifting arm 42 is continuously vibrated during the ascending process of the receiving piece 3, so that the receiving piece 3 is shaken, and the pet excrement is stored in the receiving piece. 3 keep rolling, pet excrement
- the surface is covered with sand, which reduces the odor; when the accommodating sheet 3 rises to the top of the casing 1, the control board 22 controls the horn to emit a prompt tone to remind the pet owner to take away the accommodating piece 3 containing the pet excrement, reducing the The time the pet owner cleans up the pet's excrement.
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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)
Abstract
La présente invention concerne des toilettes pour animal domestique qui comprennent un logement (1), un ensemble de commande (2), une feuille de retenue (3) et un ensemble élévateur (4). L'ensemble de commande et l'ensemble élévateur sont disposés dans le logement et sont électriquement connectés l'un à l'autre. L'ensemble élévateur est relié à la feuille de retenue et entraîne la feuille de retenue à se déplacer vers le haut et vers le bas dans le logement sous la commande de l'ensemble de commande. Lorsqu'un animal domestique a fini d'excréter dans le logement, l'ensemble de commande peut commander l'ensemble élévateur pour rétracter la feuille de retenue afin de nettoyer les excréments de l'animal domestique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/081158 WO2019183896A1 (fr) | 2018-03-29 | 2018-03-29 | Toilettes pour animal domestique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/081158 WO2019183896A1 (fr) | 2018-03-29 | 2018-03-29 | Toilettes pour animal domestique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019183896A1 true WO2019183896A1 (fr) | 2019-10-03 |
Family
ID=68062130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2018/081158 Ceased WO2019183896A1 (fr) | 2018-03-29 | 2018-03-29 | Toilettes pour animal domestique |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019183896A1 (fr) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121712A (en) * | 1991-07-02 | 1992-06-16 | Alfa-Pet, Inc. | Animal litter box liner |
| US6701868B1 (en) * | 2002-10-30 | 2004-03-09 | John V. Shepherd | Automated, self-cleaning cat litter box apparatus |
| CN203194263U (zh) * | 2013-05-06 | 2013-09-18 | 江苏中恒宠物用品股份有限公司 | 一种可收紧式宠物尿垫 |
| CN104582474A (zh) * | 2012-06-15 | 2015-04-29 | 阳光产品公司 | 自清洁猫砂盆 |
| CN105580740A (zh) * | 2015-12-23 | 2016-05-18 | 烟台大学 | 一种宠物猫用厕所 |
| CN105638488A (zh) * | 2015-12-23 | 2016-06-08 | 烟台大学 | 一种宠物猫用厕所 |
-
2018
- 2018-03-29 WO PCT/CN2018/081158 patent/WO2019183896A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121712A (en) * | 1991-07-02 | 1992-06-16 | Alfa-Pet, Inc. | Animal litter box liner |
| US6701868B1 (en) * | 2002-10-30 | 2004-03-09 | John V. Shepherd | Automated, self-cleaning cat litter box apparatus |
| CN104582474A (zh) * | 2012-06-15 | 2015-04-29 | 阳光产品公司 | 自清洁猫砂盆 |
| CN203194263U (zh) * | 2013-05-06 | 2013-09-18 | 江苏中恒宠物用品股份有限公司 | 一种可收紧式宠物尿垫 |
| CN105580740A (zh) * | 2015-12-23 | 2016-05-18 | 烟台大学 | 一种宠物猫用厕所 |
| CN105638488A (zh) * | 2015-12-23 | 2016-06-08 | 烟台大学 | 一种宠物猫用厕所 |
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