CN111802256A - Intelligent cat litter basin - Google Patents
Intelligent cat litter basin Download PDFInfo
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- CN111802256A CN111802256A CN202010845986.8A CN202010845986A CN111802256A CN 111802256 A CN111802256 A CN 111802256A CN 202010845986 A CN202010845986 A CN 202010845986A CN 111802256 A CN111802256 A CN 111802256A
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- Prior art keywords
- self
- cat litter
- cat
- cleaning cabin
- box
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- 241000282326 Felis catus Species 0.000 title claims abstract description 231
- 238000004140 cleaning Methods 0.000 claims abstract description 157
- 230000013872 defecation Effects 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000004576 sand Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 235000014676 Phragmites communis Nutrition 0.000 claims description 53
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000029142 excretion Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000034002 defecation rhythm Effects 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 239000002356 single layer Substances 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000012216 screening Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 241000282324 Felis Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Classifications
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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
- A01K1/0107—Cat trays; Dog urinals; Toilets for pets
- A01K1/011—Cat trays; Dog urinals; Toilets for pets with means for removing 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
The invention discloses an intelligent cat litter box, and belongs to the technical field of pet equipment. The intelligent cat litter box comprises a shell with a long hollow channel, an ellipsoid self-cleaning cabin, a storage blanking module, a sand filter plate, a sticky plate removing module, an electronic system module, a motor transmission module, a crushing and draining module and a sand collecting box. The cat litter basin has the advantages that the cat litter which is agglomerated after the cat defecates can be automatically cleaned, and the agglomerated cat litter which is stuck to the wall can be automatically removed; the system monitors the amount of cat litter in the self-cleaning cabin, the amount is small, and the cat litter is automatically replenished, so that the trouble of frequently adding cat litter is avoided; the long hollow channel can solve the problem that sand is leaked outside when the cat is carried; the single-layer defecation hole solves the potential safety hazard of cat blocking; the cat litter can be buried in the cat excrement in the self-cleaning process, so that the cat litter can be conveniently and fully attached to the soft excrement; the waste sand enters the crushing and discharging module and then is flushed into a sewer by water, so that the trouble of manual garbage dumping is avoided, and the real full-automatic self-cleaning function is realized.
Description
Technical Field
The invention relates to the technical field of pet supplies, in particular to an intelligent cat litter box capable of automatically separating cat excrement and automatically discharging the cat excrement.
Background
With the increasing standard of living, more and more households choose to keep pet cats, which is an animal that prefers to be clean and defecated in clean litter, thus requiring the cat owner to dispose of the waste on a regular basis. Self-cleaning litter box is also called intelligent litter box or automatic cat toilet, and when in use, the litter is put in and is provided for the excretion of the cat. The intelligent cat litter basin that exists in the existing market has following not enough: firstly, the condition of soft feces cannot be treated, and the cat litter box cannot filter and discharge the soft feces after the cat excretes the soft feces; secondly, the condition that the agglomerated cat litter sticks to the bottom cannot be processed, and the agglomerated cat litter still needs to be manually shoveled by a cat owner after the agglomerated cat litter sticks to the bottom; thirdly, the separated excrement is left in the garbage can and generates pungent smell after being stored for a long time, so that the indoor environment is influenced; and fourthly, when the cat comes out from the cat litter basin, the cat litter is easily taken out and scattered indoors.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an intelligent cat litter box.
In order to overcome the defects of the prior art, the invention provides the following technical scheme: an intelligent cat litter box comprises an outer shell, wherein the outer shell is divided into two spaces, a hollowed inclined long channel is arranged in the right space, the right long channel is an inlet of the cat litter box, the long channel and a turning design enable a cat to slow down when passing through a self-cleaning cabin inlet, cat litter stuck on a cat body falls into a litter collection box through the hollowed long channel, and the part of cat litter is clean cat litter and can be reused; a circuit system module is fixed at one corner of the bottom of the left space of the shell, and a cat litter box base is fixed at the middle part of the left space of the shell.
Furthermore, 4 pulleys are arranged on the base of the cat litter box, the 4 pulleys support the self-cleaning cabin, meanwhile, a motor and a transmission gear are arranged on the side edge of the base, the transmission gear can drive a gear on the side edge of the self-cleaning cabin to rotate, and two ends of the self-cleaning cabin are wrapped by two sides of the base, so that the self-cleaning cabin can only rotate but cannot move back and forth; the base is hollow towards the defecation mouth part, does not have any to shelter from, avoids the risk of pressing from both sides the cat.
Furthermore, a crushing and draining module is arranged between the base and the self-cleaning cabin, wherein the crushing box is made of soft silica gel, so that a cat is prevented from being clamped; the crushing fan blades are arranged in the crushing box, and the bottom of the crushing box is driven by a high-speed motor; when the clustered cat litter is discharged into the crushing box, water is added from the water inlet of the crushing box and is stirred by the crushing fan blades, the clustered cat litter is crushed and dissolved, and finally the clustered cat litter is discharged from the water outlet of the crushing box.
Furthermore, an ultrasonic module is fixed above the defecation hole at the initial position of the self-cleaning cabin, after the self-cleaning of the cat litter basin is finished and the self-cleaning cabin rotates to the initial position, the ultrasonic module detects the cat litter amount in the self-cleaning cabin through the defecation hole, and when the cat litter amount is less than a preset value, a system sends a signal for supplementing cat litter.
Further, a storage box is fixed on the left side of the base, a discharge port of the storage box extends into the self-cleaning cabin from the inside of the hollow cylinder on the left side of the self-cleaning cabin, and the pyroelectric module is fixed right above the discharge port of the storage box and used for detecting whether a cat enters the self-cleaning cabin or not; an ultrasonic module is fixed above the storage box and used for detecting the cat litter amount in the storage box, and when the cat litter amount is lower than a preset value, a circuit system sends a prompt; the auger blade is arranged in the storage box and used for transmitting clean cat litter, when the circuit system detects that the cat litter amount in the self-cleaning cabin is lower than a preset value, the motor drives the auger blade to rotate to add the clean cat litter into the self-cleaning cabin, and the cat litter adding amount is larger than the self-cleaning cat litter consumption amount every time.
Further, embedding the screening plate in the self-cleaning cabin, wherein the defecation port of the self-cleaning cabin is concentrically aligned with the defecation port of the screening plate, one half of the screening plate is of a honeycomb structure, and the other half of the screening plate is of a plane, so that in the rotating process of the self-cleaning cabin, due to gravity, cat litter passes through the screening plate, clean cat litter enters a space formed by the screening plate and the self-cleaning cabin through the honeycomb structure, and the cat litter with large caking is discharged from the defecation port along the plane of the screening plate and enters the crushing box.
Furthermore, one end of the adhesion-removing plate hollow cylinder is embedded into one side of the self-cleaning cabin hollow cylinder, the other end of the adhesion-removing plate is buckled with the track fixing ring, the track fixing ring is embedded into one end of the right side of the base, the track fixing ring can only rotate around the circle center, and the adhesion-removing plate can only be attached to the inner side of the self-cleaning cabin to coaxially rotate the hollow cylinder; a protruding shaft right above the track fixing ring and the baffle form a one-way baffle, so that the track fixing ring can only rotate clockwise, and can be blocked when rotating anticlockwise; the two-way holding electromagnet is fixed by the convex part at the right lower part of the track fixing ring, so that the electromagnet core can block the track fixing ring from rotating when extending out, and the magnet core can not block the track fixing ring from rotating when retracting.
Furthermore, a magnet is embedded in the left side surface of the self-cleaning cabin, and 4 reed pipes at different positions are embedded in the same track on the left side surface of the base and used for positioning the rotation angle of the self-cleaning cabin; as long as the magnet is opposite to the reed switch, the alignment matching is judged to be successful; the reed pipe position 1 is the extreme position of the self-cleaning cabin which rotates after self-cleaning, the reed pipe position 2 is the initial position of the self-cleaning cabin which is normally used, the reed pipe position 3 is the position where the self-cleaning cabin is reserved for sand burying, and the reed pipe position 4 is the position where the defecation port is opposite to the defecation port below; in the self-cleaning process of the cat litter box, firstly, a magnet is opposite to a reed pipe position 2, a self-cleaning cabin rotates anticlockwise to a reed pipe position 3, the self-cleaning cabin rotates clockwise to the reed pipe position 2, the cat litter box rotates repeatedly for 2 times to bury the cat litter box, so that the cat litter box is more fully contacted with the cat litter box, the 3 rd time of the cat litter box rotates anticlockwise to a reed pipe position 4 from the reed pipe position 2, the clustered cat litter box actively rolls out of a defecation hole right below due to gravity, the self-cleaning cabin rotates clockwise to a reed pipe position 1 after a period of time, and finally the cat litter box rotates anticlockwise to a reed pipe initial position 2; the repeated excrement burying action increases the adsorbability of cat excrement and cat litter, and the effect is particularly remarkable under the condition of soft excrement.
The invention has the beneficial effects that: 1. there is no need to frequently add litter to the litter box.
2. When the clustered cat litter sticks to the bottom, the cat litter basin can automatically shovel the wall-sticking cat litter down without manually shoveling the litter.
3. The design of oblique long passageway, big or small cat can both use, and when the cat comes out from cat litter basin, can not take out the cat litter.
4. The waste sand is directly washed away through a sewer, so that the garbage does not need to be thrown manually, and the peculiar smell generated when the waste sand is stored in the garbage can for a long time is avoided.
5. The design of the single-layer defecation port avoids the risk of clamping cats and is safer.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of an intelligent litter box of the present invention;
FIG. 2 is a schematic structural view of a plate for removing adhesive of an intelligent litter box according to the present invention;
FIG. 3 is a schematic view of an installation structure of a plate module for removing adhesive of an intelligent litter box according to the present invention;
FIG. 4 is a schematic diagram of a magnet and reed pipe position mounting structure of an intelligent cat litter box of the invention;
FIG. 5 is a schematic view of a litter storage and feeding module of an intelligent litter box of the present invention;
FIG. 6 is a schematic view of a base structure of an intelligent litter box of the present invention;
FIG. 7 is a schematic diagram of a shredding and draining module of an intelligent litter box of the present invention;
FIG. 8 is a schematic view of a pyroelectric module mounting structure of an intelligent litter box of the present invention;
FIG. 9 is a schematic diagram of a self-cleaning chamber of the smart litter box of the present invention;
FIG. 10 is a schematic diagram of a screening plate structure of an intelligent litter box of the present invention;
FIG. 11 is a schematic view of an installation structure of a self-cleaning chamber and a screening plate of the intelligent litter box of the invention;
FIG. 12 is a schematic diagram of an initial position structure of a self-cleaning chamber of the intelligent litter box of the invention;
FIG. 13 is a schematic structural view of a self-cleaning cabin sand burying stop position of the intelligent litter box of the present invention;
FIG. 14 is a schematic structural diagram of a self-cleaning cabin shakeout position of the intelligent litter box of the invention;
FIG. 15 is a schematic view of a self-cleaning chamber rotation limit position structure of the intelligent litter box of the present invention;
in the figure: 1. a housing; 2. a circuitry module; 5. a base; 6. a sand screen plate; 9. a self-cleaning chamber; 10. a rail fixing ring; 12. hollowing out the long channel; 13. a sand collection box; 14. a high torque motor; 15. flood dragon leaves; 16. a storage box; 17. a crushing box; 18. crushing fan blades; 19. a high-speed motor; 20. a magnet; 22. a pyroelectric module; 23. removing the adhesive plate; 24. a baffle plate; 25. a bidirectional holding electromagnet; 8-1 and 8-2, an ultrasonic module; 17-1, a water inlet of the crushing box; 17-2, a water outlet of the crushing box; 21-1, 21-2, 21-3 and 21-4, reed pipe embedding positions; 9-2, self-cleaning one end of the hollow cylinder at the left side of the cabin; 23-1, removing one end of the hollow cylinder of the sticky plate; 6-1, screening one end of a honeycomb hole of a plate; 6-2, screening the plate plane part; 6-3, screening plate funnel part; 6-4, a defecation port of the screening plate; 9-4, self-cleaning the small hole at the left side of the cabin; 9-5, and self-cleaning the large hole at the right side of the cabin.
Detailed Description
The technical means of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some of the embodiments of the present invention, and not all of them. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "right above", "upper", "lower", "left", "right", etc. indicate orientations or positions based on the orientation or position relationship shown in the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention, and the term "clockwise" is clockwise from the perspective of fig. 8 and "counterclockwise" is counterclockwise from the perspective of fig. 8.
Example 1
As shown in fig. 1 to 15, the intelligent litter box provided by the embodiment of the invention comprises a shell (1) and a left space and a right space, wherein a hollow inclined long channel (12) is installed in the right space, a litter collection box (13) is installed below the long channel, and the inclined hollow long channel and the turning design slow down the speed of a cat when the cat enters or exits from an inlet of the litter box, so that litter stuck on the cat body falls into the litter collection box (13) through the hollow channel, thereby not only solving the problem of litter carried outside, but also reusing the collected litter as clean litter; the inclined channel reduces the height of the cat entering the inlet of the litter box, so that large and small cats can easily enter the litter box; the space communicates with the round hole about the base, and intelligent cat litter basin core part is fixed in the space on the left side.
The following description is based on the left space of the cat litter box casing (1), and for convenience of description, the left space of the cat litter box casing (1) is referred to as the "casing" in the following.
The fixed cat litter basin base of cat litter basin shell (1) bottom middle part (5), cat litter basin base constitute like figure 6 by 4 parts: a left lower base, a left upper base cover, a right lower base and a right upper base cover; 2 pulleys are respectively arranged on the left lower base and the right lower base and used as supporting fulcrums for supporting the self-cleaning cabin (9), so that the self-cleaning cabin (9) can only do rotary motion but can not move back and forth under the condition of being wrapped by the base (5), and 4 pulleys are used as supporting points to reduce the rotating resistance of the self-cleaning cabin (9); a gear driving module (4) is arranged on the left lower base part, so that the motor drives the gear to rotate and just can be matched with a gear on one side of the self-cleaning cabin so as to drive the self-cleaning cabin to rotate; because the left side and the right side of the self-cleaning cabin are provided with two round holes (9-4) and (9-5) with different sizes, in order to enable the self-cleaning cabin to cover the cat litter in the largest space, the left base and the right base are designed in a high-low mode, so that the self-cleaning cabin is inclined to a certain degree when in normal use, and can just reach the round hole notches at the left side and the right side of the self-cleaning cabin when the cat litter is laid flat, as shown in a figure; the base (5) is divided into 4 parts, wherein the middle part of the base is corresponding to the self-cleaning cabin defecation port (9-1), and the middle part of the base is not shielded by a hard material of the base, so that the risk of clamping a cat in the rotating process of the self-cleaning cabin (9) is avoided.
Further, a smashing and draining module (3) is fixed between the left lower base and the right lower base under the self-cleaning cabin (9), and the smashing and draining module (3) comprises a smashing box (17), smashing fan blades (18) and a high-speed motor (19); when the self-cleaning cabin (9) rotates to a position where the excrement discharge port (9-1) faces downwards, agglomerated waste sand falls into the crushing box (17) from the excrement discharge port, tap water enters the crushing box (17) through the water inlet (17-1), meanwhile, the high-speed motor (19) drives the crushing fan blades (18) to rotate, and agglomerated cat sand is crushed and stirred into small particles and then is discharged into the sewer pipe through the water outlet (17-2); the crushing box (17) is made of soft silica gel, so that the cat clamping risk can not occur when the defecation hole rotates.
Furthermore, the interior of the self-cleaning cabin (9) is tightly attached to the screening plate (6), the defecation port (9-1) of the self-cleaning cabin (9) is concentrically aligned with the defecation port (6-4) of the screening plate (6), and the plane part (6-2) of the screening plate can be just tangent to the round holes at the left side and the right side of the self-cleaning cabin as shown in figure 11.
Furthermore, a cat litter storage and blanking module (7) is fixed on the upper base cover on the left side, the cat litter storage and blanking module (7) comprises a large-torque motor (14), a dragon blade (15), a storage box (16) and an ultrasonic ranging module (8-1), a cylindrical part at the bottom of the storage box (16) extends into the self-cleaning cabin (9), the dragon blade (15) is installed in a hollow cylinder at the bottom of the storage box (16), the large-torque motor (14) is fixed on the outer side of the storage box (16) and is connected with the inner dragon blade (15), and the motor drives the dragon blade to transmit cat litter in the storage box (16) into the self-cleaning cabin (9); the ultrasonic ranging module (8-1) is installed above the storage box (16) and monitors the cat litter amount in the storage box (16) in real time, and if the cat litter amount is lower than a preset value, the circuit system module (2) prompts a user that the cat litter amount in the storage box (16) is too low and the timely addition is recommended; when the cat litter storing and discharging module (7) receives a cat litter adding signal, a large-torque motor (14) is started, a dragon blade (15) drives cat litter to enter a self-cleaning cabin (9), and the cat litter amount supplemented at one time is larger than the cat litter consumption amount at one time.
Further, the cat litter box detects whether a cat is in the self-cleaning cabin (9) or not based on the pyroelectric module (22), and the pyroelectric module (22) is fixed above the feeding end (16-1) of the storage box (16); when the cat litter box is in an idle state, after a cat is detected to enter, the cat can still be detected in the self-cleaning cabin (9) after waiting for a period of time, and then the cat is judged to have a defecation behavior and needs to be subjected to a self-cleaning action after leaving; when the cat litter box is in a self-cleaning state, the cat litter box can stop acting immediately after the cat entering is detected, and the self-cleaning action is continued after the cat leaves; because the traditional method of judging whether the cat is in the cat litter box through gravity induction is abandoned, the cat litter box disclosed by the invention supports the use of kittens and has no weight limitation.
Furthermore, the ultrasonic ranging module (8-2) is installed above the initial position of the excrement discharging port (9-1) of the self-cleaning cabin, after the self-cleaning cabin (9) returns to the initial position after self-cleaning is finished every time, the ultrasonic ranging module (8-2) penetrates through the excrement discharging port (9-1) to monitor the cat litter amount in the self-cleaning cabin, if the cat litter amount is lower than a set value, the circuit system module (2) automatically supplements the clean cat litter into the self-cleaning cabin through the cat litter storage and discharging module (7), and the cat litter amount in the self-cleaning cabin (9) is always kept in an appropriate amount.
Further, as shown in fig. 4, a magnet is embedded in the left side surface of the self-cleaning cabin (9), and 4 reed pipes at different positions are embedded in the same rail on the side surface of the left base for positioning the rotation angle of the self-cleaning cabin; as long as the magnet is opposite to the reed switch, the alignment matching is judged to be successful; the position of the reed pipe (21-2) is the extreme position of the self-cleaning cabin (9) after self-cleaning, the position of the reed pipe (21-3) is the initial position of the self-cleaning cabin (9) in normal use, the position of the reed pipe (21-4) is the position where the self-cleaning cabin (9) is buried with sand and kept, and the position of the reed pipe (21-1) is the position where the defecation port (9-1) is opposite to the defecation position below; in the self-cleaning process of the cat litter box, the magnet (20) is opposite to the reed pipe (21-3), the self-cleaning cabin (9) rotates anticlockwise to the reed pipe (21-4), the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-3), the cat litter box reciprocates for 2 times, the cat litter box is buried to be more fully and contacts with cat litter, the 3 rd time rotates anticlockwise to the reed pipe (21-1) from the reed pipe (21-3), agglomerated cat litter actively rolls out of a litter discharging port (9-1) right below due to gravity, the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-2) after a period of time, and finally rotates anticlockwise to the initial position of the reed pipe (21-3); the repeated excrement burying action increases the adsorbability of cat excrement and cat litter, and the effect is particularly remarkable under the condition of soft excrement.
Further, as shown in fig. 3, the plate-removing module (11) is composed of a plate-removing member (23), a baffle (24), a two-way holding electromagnet (25) and a track fixing ring (10); a hollow circular ring (23-1) at one end of the sticky removing plate (23) is embedded into a circular hole at the side surface of the self-cleaning cabin (9), the other end of the sticky removing plate (23) is buckled on the track fixing ring (10), the track fixing ring (10) is embedded on the side edge of the base (5) and can rotate concentrically, the sticky removing plate (23) can only rotate concentrically in the self-cleaning cabin (9), and the middle part of the sticky removing plate (23) is tightly attached to the inner wall of the self-cleaning cabin (9); the baffle (24) is embedded in the protruding shaft (5-1) of the base (5) to form a one-way baffle, so that the track fixing ring (10) can rotate clockwise, but can be blocked when rotating anticlockwise; the bidirectional holding electromagnet (25) is arranged on a boss (5-2) of the base (5), so that the electromagnet core can block the track fixing ring (10) from rotating when extending out, and the electromagnet core does not block the track fixing ring (10) from rotating when retracting.
Furthermore, the circuit system module (2) of the invention is controlled by a single chip microcomputer and comprises electronic devices: 2 ultrasonic ranging modules, a pyroelectric module (22), a bidirectional holding electromagnet (25), a liquid crystal display module, a motor, a key, an electromagnetic valve and 4 reed pipes; when in use, the water inlet (17-1) of the crushing box is connected to a tap water faucet by a water pipe, and the water outlet (17-2) of the crushing box is connected to a sewer pipe by a water pipe; after starting up, the system detects the current rotation angle of the self-cleaning cabin (9), and if the reed switch at the position (21-3) detects a magnet signal, the self-cleaning cabin (9) is at the initial position; if the reed switch at the position (21-3) does not detect the magnet signal, the self-cleaning cabin (9) is required to be reset, the electromagnet (25) retracts the iron core immediately, the motor drives the self-cleaning cabin (9) to rotate clockwise until the reed switch at the position (21-3) detects that the magnet signal stops, and in the rotating process of the self-cleaning cabin (9), the electromagnet (25) stretches out of the iron core immediately when the reed switch at the position (21-3) or the position (21-1) detects the magnet signal; when a cat enters the self-cleaning cabin (9) from a long channel, the pyroelectric module (22) detects a signal of the cat, and when the pyroelectric module (22) detects the cat signal continuously for a period of time, the system judges that the cat urinates and defecates in the self-cleaning cabin (9), and a self-cleaning action needs to be executed; when a cat leaves the cat litter basin from the self-cleaning hatch (9-5) through the long channel (12), the cat leaving speed is reduced due to the turning and the design of the long channel, cat litter stuck on the cat body falls into the lower litter collection box (13) through the hollow long channel, and the inside of the litter collection box (13) is clean cat litter and can be reused; when the system detects that the cat leaves the cat litter box, pausing for a period of time to enable the cat litter and the cat litter to be fully combined, and then driving the self-cleaning cabin to carry out a self-cleaning program; the magnet (20) is opposite to the reed pipe (21-3), the self-cleaning cabin (9) rotates anticlockwise to the reed pipe (21-4), the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-3), the cat excrement is buried for 2 times in a reciprocating mode, the cat excrement is fully contacted with cat litter, the cat litter rotates anticlockwise to the reed pipe (21-1) from the reed pipe (21-3) for 3 times, the agglomerated cat litter actively rolls out of an excrement discharge port (9-1) right below due to gravity, the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-2) after a period of time, and finally rotates anticlockwise to the initial position of the reed pipe (21-3); supposing that the mixed cat litter is adhered to the inner wall of the self-cleaning cabin (9) in the self-cleaning process, because the sticky removing plate (23) is tightly adhered to the inner wall of the self-cleaning cabin (9) and the sticky removing plate (23) can rotate relative to the self-cleaning cabin (9), when the sticky removing plate (23) does not touch the sticky wall caking cat litter, the clean cat litter lifted along with the anticlockwise rotation of the self-cleaning cabin (9) can automatically slide off due to gravity, the position of the sticky removing plate (23) can not change, but when the sticky removing plate (23) touches the sticky wall caking cat litter, the sticky wall caking cat litter props against and pushes the sticky removing plate (23) to anticlockwise rotate, and simultaneously the sticky removing plate (23) drives the track fixing ring (10) to rotate together, at the moment, when the sticky removing plate (23) rotates to the right top and the protruding part of the track fixing ring (10) is blocked by the one-way baffle plate formed by the baffle (24) and the base cover protruding shaft (5-1) on the right side to continue to, at the moment, the self-cleaning cabin (9) is still not rotated to the position right below the defecation opening (9-1), and the self-cleaning cabin (9) continues to rotate anticlockwise. The sticky-removing plate (23) is blocked and can not rotate, the self-cleaning cabin (4) drives the sticky-wall clustered cat litter to rotate anticlockwise, and the sticky-removing plate (23) is tightly attached to the inner wall of the self-cleaning cabin (9), so that the sticky-wall clustered cat litter is smoothly shoveled down by the sticky-removing plate (23) in the continuous rotation process; then the system drives the self-cleaning cabin (4) to rotate clockwise to return to the initial position; when the self-cleaning cabin (4) rotates to a position where the defecation opening (9-1) faces downwards, the system opens the electromagnetic valve, water enters from the water inlet (17-1) of the crushing box, meanwhile, the high-speed motor (19) drives the crushing fan blades (18) to rotate, and agglomerated cat litter is crushed and stirred into small particles and then is discharged into the sewer pipe through the water outlet (17-2); and finally, the system closes the electromagnetic valve to discharge redundant water, when the self-cleaning cabin (9) rotates to the initial position, the ultrasonic module (8-2) detects cat litter in the cat litter basin for one time, if the cat litter amount is lower than a preset value, the system drives the cat litter storage and discharging module (7) to supplement the litter, meanwhile, the ultrasonic module (8-1) detects the cat litter amount in the storage box (16) in real time, if the cat litter amount is less than the preset value, the system gives a prompt for adding the cat litter in a display screen, and after the above procedures are completed, one-time self-cleaning is completed.
Furthermore, when one-key sand removal is needed, the self-cleaning cabin (9) rotates clockwise from the initial position of the self-cleaning cat litter basin, meanwhile, the iron core of the electromagnet (25) retracts, when the self-cleaning cabin rotates to the position where the defecation hole (9-1) faces to the right lower side, the system opens the electromagnetic valve, water enters from the water inlet (17-1) of the crushing box, meanwhile, the high-speed motor (19) drives the crushing fan blades (18) to rotate, and the agglomerated cat litter is crushed and stirred into small particles and then is discharged into the sewer pipe through the water outlet (17-2); after the cat litter is emptied, the self-cleaning cabin (9) rotates clockwise to the initial position of the self-cleaning cat litter basin, and simultaneously the iron core of the electromagnet (25) extends.
The above embodiments are merely illustrative, and not restrictive, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the invention, and therefore, the scope of the invention should be determined by the appended claims.
Claims (9)
1. The utility model provides an intelligence cat litter basin which characterized in that: the cat litter box comprises a shell (1) with a long hollow channel (12), a base (5) fixed on the shell (1), a smashing and draining module (3) installed between the shell (1) and the base (5), a cat litter storing and discharging module (7) installed on the side surface of the base (5), a self-cleaning cabin (9) installed on the base (5), a sand filtering plate (6) installed in the self-cleaning cabin (9), a sticky plate removing module (11) installed in the self-cleaning cabin (9), a litter collecting box (13), a motor transmission module (4) driving the self-cleaning cabin to rotate, and a circuit system module (2) monitoring and controlling the operation of the whole cat litter box; the cat enters the self-cleaning cabin (9) to trigger the pyroelectric module, the cat leaves the cat litter basin after a certain time, the circuit system module (2) judges that the cat has gone to the toilet, after waiting for a certain time and allowing the cat litter to fully absorb water and agglomerate, the motor transmission module (4) drives the self-cleaning cabin (9) to rotate, when the defecation port (9-1) rotates to the right below, the agglomerated cat litter rolls off due to gravity and is discharged into the crushing and excretion module (3), the crushing and excretion module (3) dissolves and scatters the original agglomerated cat litter to flush the sewer, and finally the self-cleaning cabin (9) rotates to the initial position.
2. The intelligent litter box of claim 1, wherein: install the long passageway of slope of fretwork on shell (1), lead to self-cleaning cabin entry (9-5) from cat litter basin entry, long passageway and the design of turning round can slow down the speed that the cat passes through the self-cleaning cabin of cat litter basin when reducing the height that the cat got into the self-cleaning cabin of cat litter basin, and the cat of being convenient for will glue before going out the cat litter basin and shake off and collect collection litter box (13) on one's body, prevents that the cat litter from taking out.
3. The intelligent litter box of claim 1, wherein: an ultrasonic ranging module (8-2) is installed right above a defecation port (9-1) at the initial position of the self-cleaning cabin, after the self-cleaning cabin returns to the initial position after self-cleaning is finished each time, the ultrasonic ranging module (8-2) penetrates through the defecation port (9-1) to detect the cat litter amount in the self-cleaning cabin, if the cat litter amount is lower than a set value, a circuit system module (2) automatically supplements clean cat litter into the self-cleaning cabin through a cat litter storage and blanking module (7), and the cat litter amount in the self-cleaning cabin is always kept in an appropriate amount.
4. The intelligent litter box of claim 3, wherein: the cat litter storage and blanking module (7) comprises a large-torque motor (14), a flood dragon blade (15), a storage box (16) and an ultrasonic ranging module (8-1), wherein the ultrasonic ranging module (8-1) monitors the amount of cat litter in the storage box (16) in real time, and if the amount of cat litter is lower than a preset value, the circuit system module (2) prompts a user that the amount of cat litter in the storage box (16) is too low and the cat litter is recommended to be added in time; when the cat litter storing and discharging module (7) receives a cat litter adding signal, a large-torque motor (14) is started, a dragon blade (15) drives cat litter to enter a self-cleaning cabin (9), and the cat litter amount supplemented at one time is larger than the cat litter consumption amount at one time.
5. The intelligent litter box of claim 1, wherein: the crushing and discharging module (3) comprises a crushing box (17), crushing fan blades (18) and a high-speed motor (19); when the agglomerated waste sand falls into the crushing box (17), water is added from a water inlet (17-1) of the crushing box (17), and meanwhile, the high-speed motor (19) drives the crushing fan blades (18) to break up the agglomerated waste sand and then discharge the agglomerated waste sand into a sewer from a water outlet (17-2).
6. The intelligent litter box of claim 1, wherein: the base (5) of the fixed self-cleaning cabin (9) is not shielded right above the defecation port (9-1) in a rotating circle, and the crushing box (17) is made of soft silica gel materials, so that the risk of clamping a cat does not exist, and the cat litter box is guaranteed not to hurt the cat.
7. The intelligent litter box of claim 1, wherein: the circuit system module (2) performs rotation angle positioning with the reed switch embedded on the side of the base (5) through the magnet (20) embedded on the side of the self-cleaning cabin (9), and if the magnet is opposite to the reed switch, the alignment matching is judged to be successful; the position of the reed pipe (21-2) is the extreme position of the self-cleaning cabin (9) after self-cleaning, the position of the reed pipe (21-3) is the initial position of the self-cleaning cabin (9) in normal use, the position of the reed pipe (21-4) is the position where the self-cleaning cabin (9) is buried with sand and kept, and the position of the reed pipe (21-1) is the position where the defecation port (9-1) is opposite to the defecation position below; in the self-cleaning process of the cat litter box, firstly, the magnet (20) is opposite to the reed pipe (21-3), the self-cleaning cabin (9) rotates anticlockwise to the reed pipe (21-4), the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-3), the cat litter box reciprocates for 2 times, the cat litter box is buried to be more fully and contacts with the cat litter, the 3 rd time, the cat litter box rotates anticlockwise to the reed pipe (21-1) from the reed pipe (21-3), agglomerated cat litter actively rolls out of a litter discharging port (9-1) right below due to gravity, the self-cleaning cabin (9) rotates clockwise to the reed pipe (21-2) after a period of time, and finally rotates anticlockwise to the initial position of the reed pipe (21-3); the repeated excrement burying action increases the adsorbability of cat excrement and cat litter, and the effect is particularly remarkable under the condition of soft excrement.
8. The intelligent litter box of claim 1, wherein: the cat litter box detects whether a cat is in a self-cleaning cabin (9) or not based on the pyroelectric module (22), and the pyroelectric module (22) is fixed above a feeding end (16-1) of the storage box (16); when the cat litter box is in an idle state and a cat is detected to enter, the cat litter box can still be detected in the self-cleaning cabin (9) after waiting for a period of time, and then the cat litter box judges that the cat has a defecation behavior and needs to perform a self-cleaning action after the cat leaves; when the cat litter box is in a self-cleaning state and a cat enters the cat litter box, the cat litter box immediately stops acting, and the self-cleaning action is continued after the cat leaves; because the traditional method of judging whether the cat is in the cat litter box through gravity induction is abandoned, the cat litter box disclosed by the invention supports the use of kittens and has no weight limitation.
9. The intelligent litter box of claim 1, wherein: the sticky plate removing module (11) is based on the invention patent of ' a method for automatically removing sticky bottom of conglomerated cat litter from a self-cleaning cat litter box ', which is submitted by the inventor but not disclosed yet ', and has the application number: 2020108217407, application date 2020-08-15, the plate-removing module (11) is composed of a plate-removing (23), a baffle (24), a two-way holding electromagnet (25) and a track fixing ring (10); a hollow circular ring (23-1) at one end of the sticky removing plate (23) is embedded into a circular hole at the side surface of the self-cleaning cabin (9), the other end of the sticky removing plate (23) is buckled on the track fixing ring (10), the track fixing ring (10) is embedded on the side edge of the base (5) and can rotate concentrically, the sticky removing plate (23) can only rotate concentrically in the self-cleaning cabin (9), and the middle part of the sticky removing plate (23) is tightly attached to the inner wall of the self-cleaning cabin (9); the baffle (24) is embedded in the protruding shaft (5-1) of the base (5) to form a one-way baffle, so that the track fixing ring (10) can rotate clockwise, but can be blocked when rotating anticlockwise; the bidirectional holding electromagnet (25) is arranged on a boss (5-2) of the base (5), so that the electromagnet core can block the track fixing ring (10) from rotating when extending out, and the electromagnet core does not block the track fixing ring (10) from rotating when retracting.
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| CN202010845986.8A CN111802256A (en) | 2020-08-21 | 2020-08-21 | Intelligent cat litter basin |
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| CN202010845986.8A CN111802256A (en) | 2020-08-21 | 2020-08-21 | Intelligent cat litter basin |
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| CN111802256A true CN111802256A (en) | 2020-10-23 |
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Application publication date: 20201023 |