CN105638488B - A kind of pet cat lavatory - Google Patents

A kind of pet cat lavatory Download PDF

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Publication number
CN105638488B
CN105638488B CN201510975653.6A CN201510975653A CN105638488B CN 105638488 B CN105638488 B CN 105638488B CN 201510975653 A CN201510975653 A CN 201510975653A CN 105638488 B CN105638488 B CN 105638488B
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CN
China
Prior art keywords
vibrating screen
cat
cat litter
excrement
mobile station
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Expired - Fee Related
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CN201510975653.6A
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Chinese (zh)
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CN105638488A (en
Inventor
王林平
孟宪辉
刘海峰
薛照原
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Yantai University
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Yantai University
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Priority to CN201510975653.6A priority Critical patent/CN105638488B/en
Publication of CN105638488A publication Critical patent/CN105638488A/en
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Publication of CN105638488B publication Critical patent/CN105638488B/en
Expired - Fee Related legal-status Critical Current
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00Housing animals; Equipment therefor
    • A01K1/01Removal of dung or urine, e.g. from stables
    • A01K1/0107Cat trays; Dog urinals; Toilets for pets
    • A01K1/0114Litter boxes with screens for separating excrement from litter

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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 present invention provides a kind of pet cat lavatory, including:Cat litter box is configured to hold cat litter;Vibrating screen there is its bottom wall to be set to the initial position covered in cat litter box and by cat litter, and pet cat lavatory allows cat to discharge excrement in cat litter box when vibrating screen is in initial position;Elevating mechanism is configured to after cat leaves cat litter box, and vibrating screen is driven to rise, so that excrement is detached with cat litter, and after excrement is cleaned, vibrating screen is driven to fall back to the initial position of vibrating screen;And vibrating mechanism, it is configured to:Vibrating screen vibrations are driven during rising on the vibrating and/or vibrating screen vibrations are driven during vibrating screen declines.Because with vibrating screen, elevating mechanism and vibrating mechanism in the pet cat lavatory of the present invention, easily cat litter can be made to be detached with excrement, and cat litter can be prevented to be contaminated, also security risk is not present, it is simple in structure, it is easy to use and at low cost, there are extraordinary market prospects.

Description

A kind of pet cat lavatory
Technical field
The present invention relates to pet litter box field, more particularly to a kind of pet cat lavatory.
Background technology
With flourishing for this several years pet industries, more and more people start to keep a pet, such as cat, however, cat excrement Need manual cleaning, this will be expended considerable time and effort, indirectly reduce the cat owner that is happy to keep a cat accompany cat when Between.On the other hand, owner and pet harmonious coexistence, cohabit a Room, if excrement is cleared up not in time, also easy infection and carrying are viral, The health care belt of pet and people can be threatened;Furthermore if (such as pet owner working is gone on business during pet owner processing excrement inconvenience Or the old,weak,sick and disabled etc. likes cat personage), pollution problem can all occur.For cat, one of psychological and behavioral characteristics are Totally, it is embodied in:Such as after a local defecation, once night soil-treatment is not in time, it will not be carried out in same place Secondary defecation, and other clean places can be separately changed, can all occur pollution problem under this situation.To solve the above-mentioned problems, Occur some pet cat lavatories in the market, however, these cats are complicated, expensive with toilet structure, and compare waste water.
Invention content
The purpose of the present invention is intended to overcome at least one defect of existing pet litter box, provides a kind of new pet cat It is rational in infrastructure, at low cost with lavatory, it can timely processing cat excrement.
To achieve these goals, the present invention provides a kind of pet cat lavatory, including:
Cat litter box is configured to hold cat litter;
There is vibrating screen its bottom wall to be set to the initial position covered in cat litter box and by cat litter, and pet cat lavatory When vibrating screen is in initial position, cat is allowed to discharge excrement in cat litter box;
Elevating mechanism is configured to after cat leaves cat litter box, and vibrating screen is driven to rise, so that excrement is detached with cat litter, and After excrement is cleaned, vibrating screen is driven to fall back to the initial position of vibrating screen;With
Vibrating mechanism is configured to:Vibrating screen vibrations are driven during rising on the vibrating, so that cat litter and excrement point Vibrating screen vibrations are driven during declining from and/or vibrating screen, after vibrating screen enters cat litter, to reduce cat litter to shaking The resistance of dynamic sieve.
Further, which further includes dung collection box and cleaning agency, and cleaning agency is configured to shaking When dynamic sieve is in extreme higher position, the excrement on vibrating screen is made to enter in dung collection box.
Further, which further includes crushing mechanism, is configured to crush the excrement entered in dung collection box Just, it is removed with waiting for washing by water.
Further, which further includes stent and is installed on the workbench of stent;And cat litter box is installed on On workbench.
Further, which further includes mobile station, and lower surface is installed on the top of elevating mechanism, and shakes Motivation structure is installed on the upper surface of mobile station.
Further, elevating mechanism includes:
Two bidirectional screw bars are installed on to parallel interval stent, and in same level;
Four screw sliders offer threaded hole on each screw slider, are respectively arranged in the one of a bidirectional screw bar End;
Four support arms, the lower end for each stating support arm are rotatably installed on a screw slider, on each support arm Upper end be rotatably installed on mobile station;And
First driving mechanism, is installed on stent, is configured to that two bidirectional screw bars is driven to rotate synchronously.
Further, vibrating mechanism includes:
Spring installing plate is fixed on mobile station and one end outside in vibrating screen;
At least one spring, one end of each spring are installed on one end of vibrating screen, and the other end is installed on spring installing plate;
Sprocket holder is fixed on mobile station and the other end outside in vibrating screen;
Sprocket wheel is rotatably installed on sprocket holder;
Slide block guide rail vertically extends, and is fixed on mobile station or sprocket holder, and outside the other end in vibrating screen Side;
Sliding block is slidably mounted on slide block guide rail;
Chain, one end are fixed on the other end of vibrating screen, and the other end is installed on sliding block around sprocket wheel;
Second driving mechanism, is installed on mobile station, is configured to band movable slider and vertically moves reciprocatingly, so that vibration Sieve generates vibration.
Further, cleaning agency is installed on the upper surface of mobile station, to be moved up and down with mobile station;And cleaning agency packet It includes:
Cleaning board vertically extends, and the bottom wall of its lower edge and vibrating screen contacts against;
Crank and rocker mechanism, rocking bar are rotatably installed on mobile station, and the company of the separate crank and rocker mechanism of rocking bar Cleaning board is fixed in one end of bar, so that cleaning board is swung in the range of certain angle is swept into excrement receipts by the excrement on vibrating screen Collect in box;With
Third driving mechanism, is installed on mobile station, is configured to drive the crank rotation of crank and rocker mechanism.
Further, which further includes:
Weight sensor is installed on cat litter cassette bottom portion, to detect the gravity of cat litter box;
Whether control device is electrically connected with weight sensor, to judge cat in cat litter according to weight change in cat litter box In box and whether cat litter amount is sufficient.
Further, which further includes:
Housing offers entrance, and cat litter box is installed in housing thereon;
Door body is installed on entrance, to open or close housing;With
Automatic switch door gear, electrically connects with control device, is become smaller after setting time with the detected value in weight sensor, Automatic switch door gear is controlled to close door body, is finished until excrement removes work.
Because with vibrating screen, elevating mechanism and vibrating mechanism in the pet cat lavatory of the present invention, can easily make Cat litter is detached with excrement;And cat litter can be prevented to be contaminated, also there is no security risks, rational in infrastructure, easy to use and at low cost, With extraordinary market prospects;Can record pet cat whether defecation and defecation frequency, convenient for observe pet cat healthy shape Condition;Fecal pollution problem can be disposably handled automatically, facilitate working clan, the old,weak,sick and disabled and the pet cat owner frequently to go on business.
Description of the drawings
Some specific embodiments of detailed description of the present invention by way of example rather than limitation with reference to the accompanying drawings hereinafter. Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the structure chart of pet cat lavatory according to an embodiment of the invention.
Specific embodiment
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter The above and other objects, advantages and features of the present invention.
Fig. 1 is the structure chart of pet cat lavatory according to an embodiment of the invention.As shown in Figure 1, the present invention is implemented Example provides a kind of pet cat lavatory, and generality may include stent 20, workbench 31 and cat litter box 40.Workbench 31 can pacify Top loaded on stent 20.Cat litter box 40 is installed on workbench 31 for holding cat litter.Pet cat, which can enter in cat litter box 40, arranges Go out excrement.
Particularly, for the ease of the cleaning of excrement, the pet cat lavatory in the present embodiment may also include vibrating screen 50, rise Descending mechanism 60 and vibrating mechanism 70.There is vibrating screen 50 its bottom wall to be set to the initial bit covered in cat litter box 40 and by cat litter It puts, and pet cat lavatory allows cat discharge excrement in cat litter box 40 when vibrating screen 50 is in initial position.Namely It says, when vibrating screen 50 is in initial position, the bottom wall of vibrating screen 50 is located in cat litter box 40, and covered by cat litter, at this point, doting on Object cat lavatory allows cat discharge excrement in cat litter box 40.Elevating mechanism 60 can be configured to after cat leaves cat litter box 40, band Dynamic vibrating screen 50 rises, so that after excrement is detached with cat litter, and the excrement on vibrating screen 50 is cleaned, drives under vibrating screen 50 Roll back the initial position of vibrating screen 50.Vibrating mechanism 70 can be configured to:Vibrating screen is driven during vibrating screen 50 rises 50 vibrations, so that cat litter detaches with excrement and/or vibrating screen 50 driven to shake during vibrating screen 50 declines, to shake After dynamic sieve 50 enters cat litter, reduce resistance of the cat litter to vibrating screen 50.
In embodiments of the present invention, when vibrating screen 50 is in initial position, the bottom wall of vibrating screen 50 is located at cat litter box 40 It is interior, and covered by cat litter, at this point, pet cat lavatory allows cat discharge excrement in cat litter box 40.After cat discharges excrement, rise Descending mechanism 60 and vibrating mechanism 70 can collective effect, vibrating screen 50 is made to be shaken during rising, cat litter can be from vibrating screen 50 Sieve pore in shake, cat litter can leak down out of vibrating screen 50 sieve pore, so as to which excrement be made to be detached with cat litter, clear up it is particularly convenient. After vibrating screen 50 moves to its extreme higher position, only remaining excrement on vibrating screen 50.Excrement can manually be cleared up by user, can also be adopted It is cleared up with automatic equipment.After the completion of excrement is cleaned, 70 collective effect of elevating mechanism 60 and vibrating mechanism returns to vibrating screen 50 Initial position, in order to which cat is discharged excrement next time.
In some embodiments of the invention, pet cat lavatory may also include mobile station 32, and lower surface is installed on liter The top of descending mechanism 60, and vibrating screen 50 and vibrating mechanism 70 are installed on the upper surface of mobile station 32.For example, mobile station 32 can be set The lower section of workbench 31 is placed in, the area of mobile station 32 is more than the area of workbench 31, in order in the periphery peace of workbench 31 Fill vibrating mechanism 70 etc..Relief hole is offered in mobile station 32, to avoid stent 20, easy to remove 32 moves up and down.
In embodiments of the present invention, elevating mechanism 60 is mountable to the lower section of workbench 31, may include two two-way spiral shells 61, four screw sliders of swing arm, four 62 and first driving mechanisms 63 of support arm.Pacify to two 61 parallel intervals of bidirectional screw bar Loaded on stent 20, and in same level.Threaded hole is offered on each screw slider, is respectively arranged in a two-way spiral shell One end of swing arm 61.Four support arms 62, the lower end of each support arm 62 are rotatably installed on a screw slider, Mei Gezhi Upper end in brace 62 is rotatably installed on mobile station 32.First driving mechanism 63, is installed on stent 20, is configured to drive two A bidirectional screw bar 61 rotates synchronously.Further, the first driving mechanism 63 may include motor, be installed on motor output shaft Gear and the gear for being respectively arranged in two bidirectional screw bars 61.Motor can pass through two bidirectional screw bars of gear set drive 61 rotate synchronously, and two screw sliders on each bidirectional screw bar 61 can move toward one another, so that mobile station 32 rises, it also can phase It is unlucky dynamic, so that mobile station 32 declines.The elevating mechanism 60 has imitated hand-operated jack motion mode, utilizes bidirectional screw bar 61 Two move simultaneously, make 32 raising and lowering of mobile station, and vibrating screen 50 is driven to shake out and enter sand, it is also ensured that lifter plate steadily and 50 vertical ascent of vibrating screen, prevents crooked.In some alternate embodiments of the present invention, it is also possible to cam mechanism driving Mobile station 32 rises or declines.
In some embodiments of the invention, vibrating mechanism 70 may include spring installing plate 71, at least one spring 72, chain Wheel carrier 73, sprocket wheel 74,75 and second driving mechanism 76 of slide block guide rail, sliding block and chain.Spring installing plate 71 is securable to move Dynamic platform 32 and one end outside in vibrating screen 50.One end of each spring 72 is installed on one end of vibrating screen 50, other end peace Loaded on spring installing plate 71.Sprocket holder 73 is securable to mobile station 32 and the other end outside in vibrating screen 50.Sprocket wheel 74 can It is rotatably mounted to sprocket holder 73.Slide block guide rail vertically extends, and is fixed on mobile station 32 or sprocket holder 73, and be in and shake On the outside of the other end of dynamic sieve 50.Sliding block is slidably mounted on slide block guide rail.The another of vibrating screen 50 is fixed in one end of chain 75 One end, the other end are installed on sliding block around sprocket wheel 74.Second driving mechanism 76 is installed on mobile station 32, is configured to band movable slider edge Vertical direction moves reciprocatingly, so that vibrating screen 50 generates vibration.When the second driving mechanism 76 drives band movable slider in vertical side To moving reciprocatingly, vibrating screen 50 can in the horizontal direction move reciprocatingly under the action of chain 75 and spring 72, so as to vibrate, It is leaked downwards from vibrating screen 50 convenient for cat litter, also allows for vibrating screen 50 and enter in cat litter.In embodiments of the present invention, the second driving machine Structure 76 may include motor, eccentric wheel and connecting rod, and motor can be rotated with movable eccentric wheel, and eccentric wheel is by connecting rod band movable slider along vertically Direction moves reciprocatingly.By chain drive passing power, no slipping phenomenon, it is ensured that accurate average ratios, transmission effect Rate is high, and operating environment requirements are low, can work in high temperature or wet environment.
In some embodiments of the invention, for the ease of collecting excrement, pet cat lavatory may also include collecting dung Box 80 and cleaning agency 90.Cleaning agency 90 is configured to, when vibrating screen 50 is in extreme higher position, make the excrement on vibrating screen 50 Into in dung collection box 80.Specifically, cleaning agency 90 is installed on the upper surface of mobile station 32, with being moved down in mobile station 32 It is dynamic;And cleaning agency 90 includes cleaning board 91, crank and rocker mechanism 92 and third driving mechanism 93.Cleaning board 91 can be along vertical side To extension, and the bottom wall of its lower edge and vibrating screen 50 contacts against, during exercise, to be cleaned to excrement.Crank rocker The rocking bar of mechanism 92 is rotatably installed on mobile station 32.One end of the connecting rod of the separate crank and rocker mechanism 92 of rocking bar is fixed on Cleaning board 91 is swept the excrement on vibrating screen 50 so that cleaning board 91 is made to swing in the range of certain angle when crank rocker acts Enter in dung collection box 80.Third driving mechanism 93 is installed on mobile station 32, is configured to drive the crank of crank and rocker mechanism 92 Rotation.In embodiments of the present invention, cleaning agency 90 can imitate Wiper structure, and cleaning board 91 is made to do reciprocally swinging.
In embodiments of the present invention, cleaning agency 90 may also include the bearing plate being fixed at 32 one distance of top of mobile station 94, the crank of crank and rocker mechanism 92 is gear, is rotatably installed on bearing plate 94, rocking bar, which is also rotatably mounted in, to be held On weight plate 94.The cone tooth that third driving mechanism 93 may include the motor being installed in mobile station 32, be installed on motor output shaft Wheel, the shaft for vertically extending and being rotatably installed on bearing plate 94 and the cone for being respectively arranged in shaft both ends Gear and pinion gear.Pinion gear can form speed reducer structure with crank, to improve the torque of output.
In some embodiments of the invention, pet cat lavatory further includes crushing mechanism 81, is configured to crush into excrement Just the excrement in collection box 80.The flight that crushing mechanism 81 can be used shaft and be formed on shaft peripheral surface.Excrement is received Collection box 80 can be connected with sewer or Domestic toilet, after the excrement in entrance dung collection box 80 is crushed, can be incited somebody to action with flow Excrement washes away.Such as, water flows through tap outflow, and tap is stretched into dung collection box 80, is received on tap and close to excrement Collect 80 one end of box and be equipped with solenoid valve, after pet cat defecation 5-10s, control system control flow action.
In some embodiments of the invention, pet cat lavatory may also include:Weight sensor is installed on cat litter box 40 Bottom, to detect the gravity of cat litter box 40;Control device is electrically connected with weight sensor, to be become according to weight in cat litter box 40 Change judges whether cat is in cat litter box 40 and whether cat litter amount is sufficient;Housing offers entrance, and cat litter box 40 thereon It is installed in housing;Door body is installed on entrance, to open or close housing;It is electric with control device with automatic switch door gear Connection is become smaller with the detected value in weight sensor after the predetermined time, and control automatic switch door gear closes door body.When cat enters After in cat litter box 40, the numerical value that weight sensor detects is made to become larger, control device is true according to the numerical value that weight sensor detects Determine cat to enter in cat litter box 40.After the drained excrement of cat leaves cat litter box 40, the numerical value that weight sensor detects is made to become smaller, controlled Device processed determines that cat is left in cat litter box 40 according to the numerical value that weight sensor detects.After predetermined time, automatic door-closing can control Device closes door body, while acts elevating mechanism 60, vibrating mechanism 70, to carry out cleaning excrement.Closing door body can prevent Cat enters during pet cat lavatory clears up excrement in housing.After vibrating screen 50 returns to initial position, door body can be made It automatically opens.Further, the ultraviolet radiator for disinfection can be also set in the housing of pet cat lavatory, for air circulation Fan and the alarm device that is alerted when generating failure.
The pet cat lavatory course of work of the embodiment of the present invention is as follows:
After unlatching, system is initialized.Then ultraviolet radiator is opened, exhaust fan is opened 3 minutes, to replace pet cat It carries out disinfection with the air in lavatory and to pet cat lavatory.Using the quality of weight induction device detection cat litter box, if always For quality in 5kg or so, then defecation may carried out by showing that cat enters in cat litter box.It, can surface after the quality of cat litter box lightens Cat leaves cat litter box (also can detect whether cat leaves cat litter box with infrared inductor).After cat leaves cat litter box, cat is recorded The quality of sand box if quality is more than 1kg, and 7 points and at night between 23 points in the morning of time, then sends out alarm, such as buzzer Alarm, warning lamp flicker.After cat leaves cat litter box setting time (such as 30s), the door body of pet cat lavatory is closed, can be protected Card cat leaves pet cat lavatory, and can not return to pet cat lavatory, to carry out night soil-treatment.
During night soil-treatment, elevating mechanism drives vibrating screen to move upwards, and vibrating mechanism drives vibrating screen vibrations, vibrating screen After rising preset distance, i.e., after cat litter is kept completely separate with excrement, cat litter is in cat litter box, when excrement is on vibrating screen, is risen Descending mechanism and percussion mechanism stopping action.Then, cleaning agency sweeps into excrement in dung collection box, the flight of crushing mechanism Excrement is smashed in rotation, is opened water valve so that excrement pours sewer or closestool with flow, is closed water valve afterwards.Treat that excrement enters excrement After collection box, elevating mechanism counter motion, and vibrating mechanism acts, and vibrating screen is made to return to its bottom wall and is set in the cat litter box And the initial position covered by the cat litter.
Complete night soil-treatment after, be again turned on ultraviolet radiator and exhaust fan, with replace the air in pet cat lavatory and It carries out disinfection to pet cat lavatory, the defecation next time for cat is prepared.Meanwhile after each defecation of cat, record cat row Just number, and whether judge the number of cat defecation at 6 times or more, 10 times or more or between 6 times and 10 times, if at 6 times and Between 10 times, then Health LED flickers 0.5s, if at 10 times or more, Health LED flicker 1.5s, to indicate cat not Same health degree.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present disclosure directly Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes It is set to and covers other all these variations or modifications.

Claims (5)

1. a kind of pet cat lavatory, which is characterized in that including:
Cat litter box is configured to hold cat litter;
There is vibrating screen its bottom wall to be set to the initial position covered in the cat litter box and by the cat litter, and the pet Cat, when the vibrating screen is in initial position, allows cat to discharge excrement in the cat litter box with lavatory;
Elevating mechanism is configured to after cat leaves the cat litter box, and the vibrating screen is driven to rise, so that excrement and cat litter point From, and after the excrement on the vibrating screen is cleaned, the vibrating screen is driven to fall back to the initial position of the vibrating screen; With
Vibrating mechanism is configured to:The vibrating screen is driven to shake during the vibrating screen rises so that the cat litter with Excrement detaches and/or the vibrating screen is driven to shake during the vibrating screen declines, to enter institute in the vibrating screen After stating cat litter, reduce resistance of the cat litter to the vibrating screen;
Dung collection box and cleaning agency are further included, the cleaning agency is configured to when the vibrating screen is in extreme higher position, The excrement on the vibrating screen is made to enter in the dung collection box;
Crushing mechanism is further included, is configured to crush the excrement entered in the dung collection box;
It further includes stent and is installed on the workbench of the stent;And the cat litter box is installed on the workbench;
Mobile station is further included, lower surface is installed on the top of the elevating mechanism, and the vibrating mechanism is installed on the shifting The upper surface of dynamic platform;
The elevating mechanism includes:
Two bidirectional screw bars are installed on to parallel interval the stent 20, and in same level;
Four screw sliders each offer threaded hole on the screw slider, are respectively arranged in a bidirectional screw bar One end;
Four support arms, the lower end of each support arm are rotatably installed on a screw slider, each branch Upper end in brace is rotatably installed on the mobile station;And
First driving mechanism is installed on the stent, is configured to that two bidirectional screw bars is driven to rotate synchronously.
2. pet cat lavatory according to claim 1, which is characterized in that the vibrating mechanism includes:
Spring installing plate is fixed on the mobile station and one end outside in the vibrating screen;
At least one spring, one end of each spring are installed on one end of the vibrating screen, and the other end is installed on the bullet Spring installing plate;
Sprocket holder is fixed on the mobile station and the other end outside in the vibrating screen;
Sprocket wheel is rotatably installed on the sprocket holder;
Slide block guide rail vertically extends, and is fixed on the mobile station or the sprocket holder, and be in the vibrating screen On the outside of the other end;
Sliding block is slidably mounted on the slide block guide rail;
Chain, one end are fixed on the other end of vibrating screen, and the other end is installed on the sliding block around the sprocket wheel;
Second driving mechanism is installed on the mobile station, is configured to that the sliding block is driven vertically to move reciprocatingly, so that The vibrating screen generates vibration.
3. pet cat lavatory according to claim 2, which is characterized in that the cleaning agency is installed on the mobile station Upper surface, to be moved up and down with the mobile station;And the cleaning agency includes:
Cleaning board vertically extends, and the bottom wall of its lower edge and the vibrating screen contacts against;
Crank and rocker mechanism, rocking bar are rotatably installed on the mobile station, and the separate crank rocker of the rocking bar The cleaning board is fixed in one end of the connecting rod of mechanism, so that the cleaning board is swung in the range of certain angle by the vibration Excrement on sieve is swept into the dung collection box;With
Third driving mechanism is installed on the mobile station, is configured to drive the crank of the crank and rocker mechanism to rotate.
4. pet cat lavatory according to claim 1, which is characterized in that further include:
Weight sensor is installed on the cat litter cassette bottom portion, to detect the gravity of the cat litter box;
Control device is electrically connected with the weight sensor, to judge whether cat is according to weight change in the cat litter box In the cat litter box.
5. pet cat lavatory according to claim 4, which is characterized in that further include:
Housing offers entrance, and the cat litter box is installed in the housing thereon;
Door body is installed on the entrance, to open or close the housing;With
Automatic switch door gear is electrically connected with the control device, with the detected value in the weight sensor become smaller setting when Between after, the automatic switch door gear is controlled to close the door body.
CN201510975653.6A 2015-12-23 2015-12-23 A kind of pet cat lavatory Expired - Fee Related CN105638488B (en)

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