CN108260535B

CN108260535B - pet toilet

Info

Publication number: CN108260535B
Application number: CN201810273937.4A
Authority: CN
Inventors: 周平; 王忠山
Original assignee: Shenzhen Water World Co Ltd
Current assignee: Shenzhen Water World Co Ltd
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2023-10-20
Anticipated expiration: 2038-03-29
Also published as: CN108260535A

Abstract

The invention discloses a pet toilet, which comprises a shell, a control assembly, a storage piece and a lifting assembly, wherein the control assembly is arranged on the shell; the control assembly and the lifting assembly are arranged in the shell, and the lifting assembly is electrically connected with the control assembly; the storage piece is connected with the lifting component, and the lifting component drives the storage piece to lift in the shell under the control of the control component. According to the pet toilet disclosed by the invention, after the pet is excreted in the shell, the control component can control the lifting component to work so that the containing sheet rises upwards from the inner bottom of the shell, the containing sheet can drive pet excreta to rise together to a certain height, at this time, a user only needs to take away the containing sheet, the pet excreta is cleaned, and the whole process is simple and convenient without manually removing the pet excreta.

Description

Pet toilet

Technical Field

The invention relates to the field of pet appliances, in particular to a pet toilet.

Background

With the improvement of living standard, raising pets becomes a way for people to enjoy leisure and recreation in daily life. Since pets are usually kept indoors for most of the time, pet excretion is often carried out indoors, and thus, in order to keep indoor cleanliness and hygiene, people often set pet toilets indoors to clean animal excretions. The existing pet toilet is generally an open type toilet, after animals excrete on the toilet, the animal is required to clean the excrement manually, which consumes a great deal of time for the pet owners, and if the pet excrement is not treated in time, the odor emitted by the animal seriously affects the indoor air environment, which brings much inconvenience to the daily life of the pet owners.

Disclosure of Invention

The invention mainly aims to provide a pet toilet capable of automatically cleaning pet excrement.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a pet toilet comprises a shell, a control assembly, a storage piece and a lifting assembly; the control assembly and the lifting assembly are arranged in the shell, and the lifting assembly is electrically connected with the control assembly; the storage piece is connected with the lifting component, and the lifting component drives the storage piece to lift in the shell under the control of the control component.

Further, the shell comprises a bottom plate and side plates, and the side plates enclose the bottom plate to form the shell; the storage piece can be detachably arranged on the bottom plate.

Further, the inner wall of the side plate is provided with a marking line, and the marking line is higher than the storage piece.

Further, the shell is provided with a mounting groove, and the lifting assembly is arranged in the mounting groove.

Further, the number of the mounting grooves is four, the four mounting grooves are distributed on the shell in a rectangular array, and correspondingly, the number of the lifting assemblies is four.

Further, the control assembly comprises a power supply and a control main board, and the control main board is respectively and electrically connected with the power supply and the lifting assembly.

Further, an opening is formed in the side plate, a detection hole is formed in the inner wall surface, opposite to the opening, of the side plate, an induction device is arranged on the detection hole, and the induction device is electrically connected with the control main board.

Further, the receiving sheet is of a mesh structure and is made of a flexible material.

Further, the lifting device further comprises a vibrating device, wherein the vibrating device is arranged in the shell and is electrically connected with the control assembly, and the vibrating device is used for driving the lifting assembly to vibrate.

Further, the vibration device comprises a rotating machine, an ejector and a pull rope; the rotating machine is arranged on the shell; one end of the ejecting piece is arranged on the shell, and the other end of the ejecting piece is arranged on the lifting assembly; one end of the pull rope is arranged on the rotating machine, and the other end of the pull rope is arranged on the lifting assembly.

According to the pet toilet disclosed by the invention, after the pet is excreted in the shell, the control component can control the lifting component to work so that the containing sheet rises upwards from the inner bottom of the shell, the containing sheet can drive pet excreta to rise together to a certain height, at this time, a user only needs to take away the containing sheet, the pet excreta is cleaned, and the whole process is simple and convenient without manually removing the pet excreta.

Drawings

FIG. 1 is a schematic view showing the overall structure of an embodiment of the pet litter box of the invention;

FIG. 2 is a schematic view showing the operation of the lifting assembly of the pet litter box of an embodiment of the invention;

FIG. 3 is an exploded view of one embodiment of the pet litter box of the invention;

FIG. 4 is a schematic view of an embodiment of the housing of FIG. 3;

FIG. 5 is an enlarged schematic view of the portion A in FIG. 4;

FIG. 6 is a schematic view of an embodiment of the receiving sheet in FIG. 3;

FIG. 7 is an exploded view of one embodiment of the vibration device and lift assembly of FIG. 3;

FIG. 8 is a schematic view of an embodiment of the base of FIG. 7;

FIG. 9 is a schematic view of an embodiment of the lifting assembly of FIG. 7;

FIG. 10 is an enlarged view of the portion B of FIG. 9;

FIG. 11 is a schematic view of an embodiment of the lift arm of FIG. 7;

FIG. 12 is a schematic cross-sectional view of the lift arm of FIG. 11;

FIG. 13 is a schematic view of the assembly of the base, lift arm and drive unit of FIG. 7;

FIG. 14 is a schematic view of an embodiment of the hanger plate of FIG. 7;

fig. 15 is a schematic view of an assembled structure of the hanging plate and the connecting shaft in fig. 7.

In the figure: 1. a housing; 11. a bottom plate; 12. a side plate; 121. a marking line; 122. a mounting groove; 123. a baffle; 124. a cover; 125. an opening; 126. a detection hole; 127. a mounting platform; 128. fixing the slot position; 2. a control assembly; 21. a power supply; 22. a control main board; 3. a storage sheet; 31. a hanging piece; 32. a necking rope; 4. a lifting assembly; 41. a base; 411. a connecting bottom plate; 412. connecting side plates; 4121. a mounting hole; 413. the connecting rotating shaft; 42. a lifting arm; 421. a chute; 422. a clearance groove; 423. a slot; 424. a pulley; 425. hanging the mouth; 426. a through hole; 427. ma Dacao; 43. a hanging plate; 431. hanging a column; 4311. hanging positions; 432. a connecting shaft; 4321. a through hole; 4322. a connection part; 433. a connection hole; 434. a jack; 44. a driving device; 441. a rotating member; 442. a rope; 45. a plug pin; 5. an induction device; 6. a vibration device; 61. a rotating machine; 62. an ejector; 63. and (5) pulling the rope.

The curved sections of figures 7, 9, 11, 13 represent the object being too high and are shown for ease of understanding the detailed features.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 to 3, the pet litter box of the embodiment of the invention comprises a shell 1, a control component 2, a storage piece 3 and a lifting component 4; the control component 2 and the lifting component 4 are arranged in the shell 1, and the lifting component 4 is electrically connected with the control component 2; the storage piece 3 is connected with the lifting component 4, and the lifting component 4 drives the storage piece 3 to lift in the shell 1 under the control of the control component 2.

The pet toilet, the containing piece 3 can be lifted in the shell 1 under the driving of the lifting component 4, after the pet excretes on the containing piece 3, the containing piece 3 can collect pet excreta, and then the pet toilet ascends to the top of the shell 1 under the driving of the lifting component 4, so that a pet owner can clean the pet excreta only by taking down the containing piece 3, and the pet toilet is simple and convenient.

Referring to fig. 4 and 5, the housing 1 includes a bottom plate 11 and side plates 12, and the side plates 12 enclose the bottom plate 11 to form the housing 1; the storage piece 3 is detachably arranged on the bottom plate 11. In this embodiment, the bottom plate 11 is provided with sand, the storage sheet is covered with sand, and the odor of pet excrement can be covered by arranging sand on the bottom plate 11, so that the indoor air is kept clean.

Further, the bottom plate 11 and the side plates 12 are integrally formed, so that the production and the processing are facilitated, and the assembly time is saved.

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 identification line 121 and the bottom plate 11 is greater than the distance between the top surface of the storage piece 3 and the bottom plate 11; the two marking lines 121 in this embodiment respectively represent a maximum sand adding height and a minimum sand adding height, the marking lines 121 can limit the thickness of sand on the floor, so as to avoid excessive deformation of the containing sheet 3 in the ascending process caused by excessive thickness of sand, and influence the collection of pet excrement, and when the thickness of sand is lower than the marking line of the minimum sand adding height, sand needs to be added to the bottom plate 11 to ensure that the amount of sand is sufficient.

The housing 1 is provided with a mounting groove 122, and the lifting assembly 4 is disposed in the mounting groove 122. The installation groove 122 is arranged, so that the operation space is large when the lifting assembly 4 is installed, and the lifting assembly 4 is more convenient to install.

Four mounting grooves 122 are formed, the four mounting grooves 122 are distributed on the shell 1 in a rectangular array, and correspondingly, the number of the lifting assemblies 4 is four; preferably, the pet litter box further comprises a baffle 123 and a cover 124, wherein the baffle 123 and the cover 124 are disposed at two sides corresponding to the mounting groove 122 and connected to the bottom plate 11, and the baffle 123 is disposed at one side close to the interior of the housing 1, and the cover 124 is disposed at one side far from the interior of the housing 1. The four mounting grooves 122 are distributed in a rectangular array, and the lifting assemblies 4 are mounted in each mounting groove 122, so that the four circumferential directions of the containing sheet 3 are driven by the lifting assemblies 4, the containing sheet 3 is more stable in the lifting process, and pet excrement is prevented from leaking from the containing sheet 3; the top surface of the baffle 123 is flush with the marking line 121, and the baffle 123 can prevent sand on the bottom plate 11 from entering the mounting groove 122, so that the normal operation of the lifting assembly 4 is prevented from being influenced; the sealing cover 124 is detachably connected to the side plate 12 and covers the mounting groove 122, the lifting assembly 4 is convenient to mount or dismount after the sealing cover 124 is dismounted, adverse effects on components in the mounting groove 122 caused by external factors are avoided, and normal use of the pet toilet is ensured.

The control assembly 2 includes a power source 21 and a control main board 22, and the control main board 22 is electrically connected to the power source 21 and the lifting assembly 4, respectively. Wherein, the power source 21 and the control main board 22 can be installed in one of the installation grooves 122, or a groove position can be arranged on the bottom board 11, and the power source 21 and the control main board 22 are installed on the groove position; the power supply 21 may be a disposable battery such as a dry battery, a rechargeable battery, or a household ac power supply 21.

The side plate 12 is further provided with an opening 125, a detection hole 126 is formed in an inner wall surface of the side plate 12 facing the opening 125, an induction device 5 is arranged on the detection hole 126, and the induction device 5 is electrically connected with the control main board 22. Set up opening 125, in the pet gets into casing 1 of being convenient for, induction system 5 can detect whether the pet gets into casing 1 and excretes, when detecting that the pet gets into casing 1 from opening 125 and when leaving casing 1 from opening 125 at certain interval, induction system 5 will take place a signal and give control mainboard 22, and control mainboard 22 will control lifting assembly 4 work drive and accomodate piece 3 and rise, clear up pet excrement. The control assembly 2 further comprises a horn, and the horn is electrically connected with the control main board 22; the horn can remind the pet owner to take away the containing piece 3 containing 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 housing 1 and leaves the housing 1.

Referring to fig. 6, the receiving sheet 3 is in a net structure and made of a flexible material; the pet toilet further comprises at least four hanging pieces 31, wherein the at least four hanging pieces 31 are distributed on the containing piece 3 in a rectangular array, and the containing piece 3 is connected with the lifting assembly 4 through the hanging pieces 31; preferably, the pet litter box further comprises a necking rope 32, and the necking rope 32 is arranged at the edge of the circumference of the containing sheet 3. In this embodiment, there are eight hanging members 31, two by one, and four hanging members 31 are arranged in a rectangular array at the edge of the 3 peripheral edges of the receiving sheet. The containing sheet 3 adopts a net structure, so that sand can fall from the containing sheet 3 conveniently, the containing sheet 3 is prevented from taking away too much sand, and the sand consumption is saved; in addition, when taking the storage piece 3 off from the lifting assembly 4, the periphery of the storage piece 3 can be contracted by pulling the necking rope 32 to form a storage bag, so that the storage piece 3 can be taken off conveniently, and pet excrement can be lost together as a storage bag, and the pet excrement taking-off device is very convenient.

The pet toilet further comprises a vibrating device 6, wherein the vibrating device 6 is arranged in the shell 1 and is electrically connected with the control assembly 2, and the vibrating device 6 is used for driving the lifting assembly 4 to vibrate. When lifting assembly 4 drive accomodates piece 3 and rises, vibrating device 6 can make lifting assembly 4 take place the vibration, and flexible network structure accomodates piece 3 more obvious at the vibration effect that the effect of vibrating device 6 produced, not only can be to accomodate the sand vibration on the piece 3 and fall down in the net, can also make pet excrement roll on accomodating piece 3, because there is sand on accomodating the piece 3, the pet excrement surface will glue the sand at the in-process of rolling, the sand can reduce the peculiar smell of pet excrement, the cleanness of indoor air has been guaranteed, also people's uncomfortable sense has been reduced.

Referring to fig. 7, the vibration device 6 includes a rotation motor 61, an ejector 62, and a retraction cord 63; the rotating machine 61 is arranged on the shell 1; one end of the ejector 62 abuts against the lifting assembly 4, and the other end of the ejector is arranged on the shell 1; one end of the pulling rope 63 is provided on the lifting assembly 4, and the other end is provided on the rotating machine 61, preferably, the rotating machine 61 is provided on the top of the mounting groove 122, and correspondingly, one end of the pulling rope 63 is provided on the top of the lifting assembly 4. Wherein, the rotator 61 is electrically connected with the control main board 22, and the ejector 62 in the embodiment is a spring; in the process that the lifting assembly 4 drives the containing sheet 3 to ascend, the rotating machine 61 is in a locking state firstly, sand is paved on the containing sheet 3, when the containing sheet 3 ascends to a certain height, the rotating machine 61 is converted into an active state, the rotating machine 61 positively rotates to enable the original rolled withdrawing rope 63 to be in a rope releasing state, meanwhile, the top end of the lifting assembly 4 is popped out of the mounting groove 122 by the popping piece 62, the withdrawing rope 63 is lengthened and pulled by the lifting assembly 4 to enable the lifting assembly 4 to obliquely descend, after a certain time, the lengthened withdrawing rope 63 is rolled by the reverse rotation of the rotating machine 61, the top end of the lifting assembly 4 is pulled back to the mounting groove 122, and the like repeatedly, the containing sheet 3 can continuously vibrate, so that pet excrement continuously rolls on the containing sheet 3, sand is stuck on the excrement, the peculiar smell of the pet excrement is reduced, and people feel more comfortable. Further, the ejector 62 may use two mutually repulsive magnets, one of which is fixed to the housing 1 and the other of which is fixed to the lifting assembly 4, so that the lifting assembly 4 is ejected by repulsive force between the two magnets, and the magnets have a longer service life than the springs and have a better working stability.

Further, the top of mounting groove 122 is equipped with mounting platform 127, is equipped with fixed slot position 128 on the mounting platform 127, and the fixed slot position 128 is located to the rotor 61, and the pivot of rotor 61 is outstanding in fixed slot position 128, and the one end of receipts stay cord 63 is fixed in the pivot of rotor 61, and the other end is fixed on lifting unit 4, and the pivot of rotor 61 rotates and will pull receipts stay cord 63 and wind in the pivot, can utilize the corotation of pivot to rotate to realize the popping up of lifting unit 4 or withdraw mounting groove 122. In the present embodiment, the rotating machine 61 is an electric motor.

The vibration device 6 may also be a vibration motor, the vibration motor is mounted on the lifting assembly 4, and the vibration motor works to vibrate the lifting assembly 4 in the process that the lifting assembly 4 drives the storage sheet 3 to lift, so that pet excrement rolls on the storage sheet 3.

Referring to fig. 7-12, 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 arranged on the bottom plate 11; the lifting arm 42 is arranged on the base 41 and provided with a chute 421; the hanging plate 43 is arranged on the sliding groove 421 and slides up and down along the sliding groove 421 under the driving of the driving device 44.

The hanging plate 43 can move up and down along the sliding groove 421 on the lifting arm 42 under the action of the driving device 44, and the hanging plate 43 can drive the containing piece 3 to lift only by hanging the containing piece 3 on the hanging plate 43, so that the containing piece 3 does not need to be lifted manually, the pet owner can treat pet excrement more conveniently, and a large amount of time is saved.

The hanging plate 43 is provided with a hanging post 431, and the lifting arm 42 is provided with a clearance groove 422 matched with the hanging post 431. In the present embodiment, the avoidance slot 422 communicates with the chute 421; the avoidance slot 422 is positioned at one side of the lifting arm 42 close to the inside of the shell 1, and the hanging column 431 penetrates through the avoidance slot 422 from the sliding groove 421 and stretches into the shell 1; the clearance groove 422 also serves as a guide when the hanging plate 43 slides in the slide groove 421.

At least one hanging post 431 and one avoiding slot 422 are arranged, a hanging position 4311 for hanging the hanging member 31 is arranged on the hanging post 431, the hanging member 31 is hung on the hanging position 4311, the hanging position 4311 is an annular groove, and the annular groove is circumferentially arranged along the hanging post 431, so that the hanging member 31 is conveniently fastened in the hanging position 4311. In this embodiment, the hanging posts 431 and the avoidance slots 422 are three, the hanging positions 4311 are provided on the two hanging posts 431 located outside the hanging posts 431, and the receiving sheet 3 is hung on the hanging positions 4311 through the hanging members 31 at the peripheral edges of the receiving sheet 3, so that the receiving sheet 3 and the hanging posts 431 are connected together, and the operation is simple and convenient.

The base 41 includes a connection bottom plate 411 and a connection side plate 412; the connecting side plates 412 are two or more, at least two connecting side plates 412 are respectively arranged at two opposite sides of the connecting bottom plate 411, a connecting rotating shaft 413 is arranged between the connecting side plates 412, and the lifting arm 42 is rotatably connected to the connecting rotating shaft 413. The connection rotary shaft 413 may be used to connect the lifting arm 42 such that the lifting arm 42 can rotate on the base 41. The two connection side plates 412 have mounting holes 4121, respectively, and both ends of the connection rotary shaft 413 are inserted into the mounting holes 4121.

Referring to fig. 7, two slots 423 matched with the connection side plate 412 are provided at the bottom of the lifting arm 42, a through hole 426 penetrating the bottom of the bottom lifting arm 42 is provided at the bottom of the lifting arm 42, the through hole 426 is communicated with the two slots 423, the through hole 426 is matched with the connection rotating shaft 413, and the lifting arm 42 is rotatably connected with the base 41 through the cooperation of the slots 423 and the connection side plate 412 and the cooperation of the through hole 426 and the connection rotating shaft 413.

In the present invention, when the lifting arm 42 is installed, the connection side plate 412 of the base 41 is first partially inserted into the slot 423 of the lifting arm 42, the installation hole 4121 and the through hole 426 are aligned, and then the connection rotating shaft 413 sequentially passes through the installation hole 4121 of the first connection side plate 412, the through hole 426 and the installation hole 4121 of the second connection side plate 412, so that the lifting arm 42 is rotatably connected to the base 41.

Through the matching of the slot 423 and the connecting side plate 412, when the lifting arm 42 is installed, the lifting arm 42 and the base 41 can be quickly positioned and installed, and the assembly is quick and convenient; the lifting arm 42 can rotate on the base 41, and under the cooperation of the vibration device 6, the holding sheet 3 can shake, so that pet excrement rolls on the holding sheet 3, and peculiar smell is reduced.

The number of the hanging plates 43 may be one or at least two, and at least two hanging plates 43 may be sequentially stacked on the chute 421. Set up more than two link plates 43, can once only lay a plurality of pieces 3 of accomodating on bottom plate 11, a piece 3 of accomodating articulates on the position 4311 of hanging of a link plate 43, and the one-to-one is once only laid a plurality of pieces 3 of accomodating, has reduced the number of times that people changed and accomodate piece 3, once lays repetitious usage, labour saving and time saving more.

Further, the lifting assembly 4 further includes a connecting shaft 432, and the hanging plate 43 is disposed on the chute 421 through the connecting shaft 432. In this embodiment, the number of hanging plates 43 is more than two, each hanging plate 43 is provided with a connecting hole 433 matched with the connecting shaft 432, and the hanging plates 43 are sequentially stacked on the sliding groove 421 through the cooperation of the connecting shaft 432 and the connecting hole 433.

The lifting assembly 4 further comprises a plug 45, through holes 4321 are formed in the connecting shaft 432 at intervals, insertion holes 434 communicated with the through holes 4321 are formed in the hanging plate 43, and the plug 45 is inserted into the through holes 4321 and the insertion holes 434. In this embodiment, the latch 45 is one, in the initial state, the latch 45 is inserted into the jack 434 of the uppermost hanging plate 43, when the pet owner removes the containing piece 3 on the uppermost hanging plate 43 in the process of cleaning pet excrement for many times, the latch 45 is pulled out and inserted into the jack 434 of the second hanging plate 43 above and the through hole 4321 corresponding to the jack 434 on the connecting shaft 432, so when the driving device 44 works, the two hanging plates 43 above are driven to rise, the containing piece 3 on the second hanging plate 43 above is driven to rise, and so on, the driving device 44 drives all the hanging plates 43 in the chute 421 to rise together, and after the pet owner removes the last containing piece 3, a new containing piece 3 is to be put in again; because the driving device 44 only drives one hanging plate 43 to ascend more than the previous working period every time, instead of driving all hanging plates 43 to ascend every time, the energy consumption is reduced, and the service life of the driving device 44 is prolonged.

The driving device 44 includes a rotating member 441 and a rope 442, and a pulley 424 is further disposed on the top of the lifting arm 42; the rope 442 is hung on the pulley 424, wherein one end of the rope 442 is disposed on the rotating member 441, and the other end of the rope 442 is disposed on the hanging plate 43 after passing around the pulley 424. Wherein, the connecting shaft 432 has a connecting portion 4322 at the top, and the other end of the rope 442 is fixed on the connecting portion 4322. When the rotating member 441 works, the rope 442 is wound around 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 groove 421, and the receiving sheet 3 is pulled up to treat pet excrement. In addition, in the present embodiment, the rotating member 441 may be a motor, which may be fixed to the lifting arm 42 or the base 41, and the lifting arm 42 is provided with a motor groove 427 for installing the motor when the motor is fixed to the lifting arm 42.

The driving device 44 may also be a cylinder, which includes a cylinder body and a piston rod, where the cylinder body is disposed on the base 41, and the piston rod is connected to the hanging plate 43. When the piston rod of the air cylinder is connected with the connecting shaft 432, the piston rod of the air cylinder stretches out to push the connecting shaft 432 to ascend, and then the hanging plate 43 and the containing sheet 3 are driven to ascend together.

The lifting arm 42 has a hanging opening 425 at its top, and one end of the pulling rope 63 is fixed to the hanging opening 425, and the other end is fixed to the rotating shaft of the rotating machine 61. The forward and reverse rotation of the rotation motor 61 can tighten or loosen the lifting arm 42.

According to the pet toilet disclosed by the invention, a pet enters the shell 1 from the opening 125, and leaves after excreting on the containing sheet 3, the sensing device 5 senses that the pet enters the shell 1 and leaves the shell 1 after a certain time, signals are fed back to the control main board 22, the control main board 22 controls the rotating piece 441 (motor) of the lifting assembly 4 to positively rotate to roll the rope 442 on the rotating shaft of the rotating piece 441, the rope 442 pulls the hanging sheet 43 to ascend, the hanging sheet 43 is provided with the hanging column 431, the hanging column 431 is provided with the hanging position 4311, the containing sheet 3 is hung on the hanging position 4311 through the hanging member 31, so that the hanging sheet 43 can drive the containing sheet 3 to ascend, when the containing sheet rises to a certain height, the control main board 22 controls the rotating machine 61 of the vibrating device 6 to positively rotate to release the withdrawing cord 63, the top of the lifting arm 42 is popped up by the popped-up piece 62, the lifting arm 42 vibrates, the rotating machine 61 reversely rotates again to roll the withdrawing cord 63, the top of the lifting arm 42 is pulled back to the popped-up piece 62, and repeatedly, and the lifting arm 42 continuously rotates to make the lifting arm 42 generate a hanging column in the process, so that the hanging sheet 3 in the ascending process, the containing sheet 3 is enabled to continuously generate hanging column 431, the hanging on the hanging position 4311, the containing sheet is enabled to be rolled, and the excrement is not full, and the excrement is prevented from being completely contained on the surface, and the excrement is prevented from being blown down; when the containing piece 3 rises to the top of the shell 1, the control main board 22 controls the loudspeaker to give out a prompt tone so as to remind the pet owner of taking away the containing piece 3 containing pet excrement, and the time for the pet owner to clean the pet excrement is reduced.

The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. A pet litter box, comprising: the device comprises a shell, a control assembly, a storage piece and a lifting assembly;

the control assembly and the lifting assembly are arranged in the shell, and the lifting assembly is electrically connected with the control assembly;

the storage piece is connected with the lifting assembly, and the lifting assembly drives the storage piece to lift in the shell under the control of the control assembly;

sand is covered on the containing sheet, and excrement is arranged on the containing sheet when the pet excretes;

the vibration device is arranged in the shell and is electrically connected with the control assembly, and the vibration device is used for driving the lifting assembly to vibrate;

the vibration device comprises a rotating machine, an ejector and a pull rope;

the rotating machine is arranged on the shell;

one end of the ejecting piece is arranged on the shell, and the other end of the ejecting piece is arranged on the lifting assembly;

one end of the pull rope is arranged on the rotating machine, and the other end of the pull rope is arranged on the lifting assembly.

2. The pet litter box of claim 1 wherein the housing comprises a floor and side panels, the side panels surrounding the floor to form the housing; the storage piece is detachably arranged on the bottom plate.

3. The pet litter box of claim 2 wherein the side panel inner walls are provided with identification lines that are higher than the receiving tabs.

4. The pet litter box of claim 1 wherein the housing is provided with a mounting slot and the lifting assembly is disposed in the mounting slot.

5. The pet litter box of claim 4 wherein the number of mounting slots is four and the four mounting slots are distributed in a rectangular array on the housing and correspondingly the number of lifting assemblies is four.

6. The pet litter box of claim 2 wherein the control assembly comprises a power supply and a control motherboard, the control motherboard electrically connected to the power supply and the lift assembly, respectively.

7. The pet litter box of claim 6 wherein the side panels have openings, wherein the side panels have detection holes on the inner wall surfaces facing the openings, wherein the detection holes have sensing devices, and wherein the sensing devices are electrically connected to the control motherboard.

8. The pet litter box of claim 2 wherein the receiving sheet is a mesh structure and is made of a flexible material.