CN116098071A - Cat litter bowl - Google Patents

Abstract

The invention discloses a cat litter basin, which comprises a base, a cat litter bin arranged on the base and a driving mechanism for driving the cat litter bin to rotate, wherein the cat litter bin comprises a bin body, a sand screening plate, a excrement collecting box and a sand collecting box, a chamber is arranged in the bin body, a first bin opening communicated with the chamber is arranged on the bin wall of the bin body, the sand screening plate is arranged in the chamber, sand screening holes are formed in the sand screening plate, an excrement collecting channel is formed on the side surface of the sand screening plate, which faces the center of the bin body, a sand collecting channel is formed between the side surface of the sand screening plate, which faces away from the center of the bin body, and the chamber wall of the chamber, the excrement collecting box and the sand collecting box are detachably arranged in the chamber, an opening of the excrement collecting box is communicated with the excrement collecting channel, and an opening of the sand collecting box is communicated with the sand collecting channel. The excrement collecting box and the excrement collecting box of the cat litter basin are detachably arranged in the bin body, so that excrement clusters can be cleaned conveniently, and cat litter can be replaced.

Description

Cat litter bowl

Technical Field

The invention relates to the technical field of pet supplies, in particular to a cat litter box.

Background

With the continuous improvement of living standard, more families select pets as daily accompanies, especially in cities with developed economy, and the population ratio of feeding pets is high. However, more pet feeding populations tend to be feline pets that do not require too much active area due to the area of people living in economically developed cities and the control of pets out. The toilet of the feline pet needs special cat litter and cleaning the cat litter at regular time. However, when the owner goes out and can not clean the toilet in time, the sanitation degree of the cat litter box is poor, and the health of the cat is even affected.

At present, the cat litter box has the function of automatically separating cat litter and urinating and defecating, in particular, the cat litter box is provided with a litter screen and a excrement collecting box in the box body, the litter screen and the inner wall of the box body are enclosed to form a litter collecting space, the box body is driven to rotate by a driving mechanism so as to enable cat litter and urinating mixture in the box body to rotate, be provided with the sand screening hole on the sand screening board, the size of cat sand is less than the size of sand screening hole, and just the size of just being greater than the size of sand screening hole generally to make sand just mixture fall on the sand screening board, the sand screening board can separate sand just mixture, and cat sand falls into in the sand collecting space, just falling into in the excrement collecting box. The prior art has the following technical problems: the sand collecting space is formed by enclosing the sand screening plate and the inner wall of the bin body, so that cat sand in the sand collecting space cannot be directly taken out, the bin body needs to be rotated again when the cat sand is replaced, the cat sand in the sand collecting space is discharged into the cavity of the bin body again, and then the cat sand is manually shoveled out, so that the operation is complex.

Disclosure of Invention

The aim of the embodiment of the invention is that: the cat litter box is simple in structure and easy to replace cat litter.

To achieve the purpose, the embodiment of the invention adopts the following technical scheme:

the utility model provides a cat litter basin, including the base, set up in cat storehouse on the base and be used for the drive cat storehouse pivoted actuating mechanism, cat storehouse includes storehouse body, sand screening board, collection just box and collection sand box, this internal cavity that has of storehouse, be provided with the intercommunication on the storehouse wall of storehouse body the first storehouse mouth of cavity, sand screening board sets up in the cavity, be provided with the sand screening hole on the sand screening board, sand screening board orientation the side at storehouse body center forms the collection passageway, sand screening board deviates from the side at storehouse body center with the collection sand passageway that forms between the cavity wall of cavity, collection just box with collection sand box can dismantle the setting in the cavity, collection just box's opening with collection just passageway intercommunication, collection sand box's opening with collection sand passageway intercommunication.

As the preferred scheme of cat litter basin, one side of screening sand board is provided with the mount pad, the collection sand box is located the mount pad is kept away from one side of screening sand board, the mount pad is provided with and is used for installing collect the chamber that holds of just box, the mount pad is provided with the intercommunication collect just passageway with hold the mouth of just advancing of chamber, collect just the opening of box with advance just to setting up, the mount pad at least with the cavity sets up with its axial side wall interval in order to form collect the sand passageway.

As the preferable scheme of cat litter basin, the mount pad respectively with the equal interval setting of cavity wall of its axial opposite both sides of cavity along.

As the preferred scheme of cat litter basin, set up first deflector in the collection sand passageway, first deflector is located the mount pad is kept away from the one side of collection sand box, first deflector is used for guiding cat litter in the collection sand passageway gets into collection sand box.

As the preferred scheme of cat litter basin, the cat litter basin still includes the fender lid, the fender lid rotates the setting and is in collect the opening part of just box, the fender lid is used for preventing just cluster in the box falls back to in the cavity.

As the preferable scheme of cat litter basin, the opening periphery of excrement collecting box can be dismantled and be provided with fixed frame, the fender lid rotates and sets up on the fixed frame, be provided with in the excrement collecting box and adorn the just bag, fixed frame will adorn just bag's sack periphery is fixed on the excrement collecting box.

As the preferred scheme of cat litter basin, cat litter basin still includes the canula, be provided with on the lateral wall of canula body with the second canula mouth of cavity intercommunication, the second canula mouth is used for supplying collect sand box and/or collect just the box take out or put into in the cavity, the canula lid sets up on the second canula mouth.

As the preferable scheme of cat litter basin, the cavity along its two relative chamber walls of axial with one of them of the lateral wall of collection sand box sets up the spout, another one be provided with the slider of spout adaptation, the length orientation of spout the direction of storehouse lid extends, the slider slides and sets up in the spout.

As the preferable scheme of cat litter basin, the screen sand board includes screen plate and second deflector, one side of screen plate with the chamber wall of cavity is connected, the opposite side with the second deflector is connected, the second deflector keep away from one side of screen plate extends to collect the opening part of just box.

As a preferable scheme of the cat litter basin, the sieve tray is hinged with the second guide plate, and the sieve tray is abutted with the cavity wall of the cavity chamber; or alternatively, the first and second heat exchangers may be,

the sieve pore plate is fixedly arranged with the second guide plate, and the sieve pore plate is obliquely arranged at a certain angle with the cavity wall of the cavity.

As the preferable scheme of cat litter basin, be provided with the third deflector at the relative both ends of screen sand board along the axis direction of storehouse body, the third deflector is kept away from the one side of collection sand passageway extends, the screen sand board with the third deflector is connected and is formed collection just passageway, third deflector 9 is used for leading just the ball to collect just in the box.

The embodiment of the invention has the beneficial effects that: the sand screening plate in the cat bin has a separation function, when the excrement mixture moves onto the sand screening plate, the size of cat sand is generally smaller than the size of the sand screening hole, the size of a excrement is larger than the size of the sand screening hole, and the cat sand can enter the sand collecting box through the sand collecting channel due to the fact that the size of the excrement is larger than the size of the sand screening hole, the excrement cannot enter the sand collecting channel, so that the excrement enters the excrement collecting box along the excrement collecting channel, and the separation function of the excrement mixture is achieved. And because the sand collecting box and the excrement collecting box are all detachably arranged in the cavity, when excrement clusters need to be cleaned, the excrement collecting box can be directly taken out from the bin body, and after the excrement clusters in the excrement collecting box are cleaned, the excrement collecting box is put back into the bin body. When the cat litter needs to be replaced, the cat litter collecting box can be directly removed and taken out of the bin body, and then the cat litter in the cat litter collecting box is replaced, so that the operation is simple and efficient.

Drawings

The invention is described in further detail below with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a cat litter box according to an embodiment of the invention.

Fig. 2 is a schematic diagram of an internal structure of a cat litter box according to an embodiment of the invention.

Fig. 3 is a schematic diagram illustrating disassembly of the cat litter box according to an embodiment of the invention.

Fig. 4 is a disassembled cross-sectional view of a cat litter of an embodiment of the invention.

Fig. 5 is a partial schematic view of a cat litter compartment (the compartment body not shown) according to an embodiment of the invention.

Fig. 6 is a schematic diagram of the cooperation between the excrement collecting box and the fixing frame according to the embodiment of the invention.

Fig. 7 is a schematic structural view of a cat litter box according to another embodiment of the invention

In the figure:

1. a base; 2. a driving mechanism; 3. a bin body; 31. a chamber; 32. a first bin port; 33. a second bin port; 4. a sand screening plate; 41. a feces collection channel; 42. a sand collecting channel; 43. a sieve plate; 44. a second guide plate; 5. a excrement collecting box; 6. a sand collecting box; 61. a chute; 62. extracting a handle; 7. a mounting base; 71. a feces inlet; 8. a first guide plate; 9. a blocking cover; 10. a bin cover; 11. a third guide plate; 12. a locking mechanism; 13. a locking seat; 14. and fixing the frame.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

With the continuous improvement of living standard, more families select pets as daily accompanies, especially in cities with developed economy, and the population ratio of feeding pets is high. However, more pet feeding populations tend to be feline pets that do not require too much active area due to the area of people living in economically developed cities and the control of pets out. The toilet of the feline pet needs special cat litter and cleaning the cat litter at regular time. However, when the owner goes out and can not clean the toilet in time, the sanitation degree of the cat litter box is poor, and the health of the cat is even affected.

At present, the cat litter box has the function of automatically separating cat litter and urinating and defecating, in particular, the cat litter box is provided with a litter screen and a excrement collecting box in the box body, the litter screen and the inner wall of the box body are enclosed to form a litter collecting space, the box body is driven to rotate by a driving mechanism so as to enable cat litter and urinating mixture in the box body to rotate, be provided with the sand screening hole on the sand screening board, the size of cat sand is less than the size of sand screening hole, and just the size of just being greater than the size of sand screening hole generally to make sand just mixture fall on the sand screening board, the sand screening board can separate sand just mixture, and cat sand falls into in the sand collecting space, just falling into in the excrement collecting box. The prior art has the following technical problems: the sand collecting space is formed by enclosing the sand screening plate and the inner wall of the bin body, so that cat sand in the sand collecting space cannot be directly taken out, the bin body needs to be rotated again when the cat sand is replaced, the cat sand in the sand collecting space is discharged into the cavity of the bin body again, and then the cat sand is manually shoveled out, so that the operation is complex.

In order to solve the technical problems, the invention discloses a cat litter box. As shown in fig. 1 to 5, the cat litter box comprises a base 1, a cat bin arranged on the base 1, and a driving mechanism 2 for driving the cat bin to rotate, the cat bin comprises a bin body 3, a chamber 31 is arranged in the bin body 3, the chamber 31 is used for accommodating cat litter, the bin body 3 is provided with a first bin opening 32 communicated with the chamber 31, when the cat needs to relieve the bowels, the cat can enter the chamber 31 from the first bin opening 32, and the cat can relieve the bowels on the cat litter, generally, the cat can hang part of the cat litter on the toilet bowl by using a claw, the cat litter adheres to the surface of the toilet bowl to form a stool ball, the stool ball is mixed with the cat litter to form a litter-excrement mixture, after the above actions are completed, the cat litter can walk out of the bin body 3 from the first bin opening 32 again, and then the driving mechanism 2 can drive the whole cat bin to rotate so as to separate the stool ball from the cat litter.

Wherein, cat storehouse still includes screening sand board 4, collection just box 5 and collection sand box 6, and collection just box 5 and collection sand box 6 can dismantle the setting in cavity 31, and screening sand board 4 sets up in cavity 31, is provided with the screening sand hole on the screening sand board 4, and screening sand board 4 forms the collection just passageway 41 that is used for the intercommunication to collect just box 5 towards the side at storehouse body 3 center, and screening sand board 4 deviates from between the side at storehouse body 3 center and the chamber wall of cavity 31 and forms the collection sand passageway 42 of intercommunication collection sand box 6. The sand screening plate 4 in the cat chamber has a separating function, when the excrement mixture moves onto the sand screening plate 4, the size of cat sand is generally smaller than the size of the sand screening hole, the size of the excrement is larger than the size of the sand screening hole, and the cat sand can enter the sand collecting box 6 through the sand collecting channel 42 because the size of the cat sand is smaller than the size of the sand screening hole, and the excrement cannot enter the sand collecting channel 42 because the size of the excrement is larger than the size of the sand screening hole, so that the excrement enters the excrement collecting box 5 along the excrement collecting channel 41, and the separating function of the excrement mixture is realized. And because the sand collecting box 6 and the excrement collecting box 5 are all detachably arranged in the cavity 31, when excrement clusters need to be cleaned, the excrement collecting box 5 can be directly taken out from the bin body 3, and after the excrement clusters in the excrement collecting box 5 are cleaned, the excrement collecting box 5 is put back into the bin body 3. When the cat litter needs to be replaced, the cat litter collecting box 6 can be directly removed and taken out from the bin body 3, and then the cat litter in the cat litter collecting box 6 is replaced, so that the operation is simple and efficient.

Of course, the cat litter can be recycled in the bin body 3, when the litter and urine mixture is separated, the cat litter enters the litter box 6, and after the litter clusters enter the litter box 5, the driving mechanism 2 can continue to rotate the cat litter bin so that the cat litter bin enters the initial position (the initial position is the position where the cat litter bin is located when the litter box 5 and the openings of the cat litter box face down, and the driving mechanism 2 drives the cat litter bin to rotate so that the cat litter bin enters the litter separating position from the initial position, the litter separating position is the position where the cat litter bin is located when the openings of the litter box 5 and the litter box 6 face up), so that the cat litter in the litter box 6 is discharged into the chamber 31 through the litter collecting channel 42, and since the cat litter in the litter box 6 is the cat litter that has been screened through the litter screening board 4, no litter clusters are included, and the cat litter can be used continuously for next litter discharging. It will be appreciated that when the cat litter bin rotates towards the home position in the litter splitting position, either the opening of the litter box 5 is provided with a blocking structure such that the litter in the litter box 5 cannot fall out when the opening of the litter box 5 is down, or the litter in the litter box 5 is cleared away in advance, so that the litter in the chamber 31 is relatively clean when the cat litter bin reenters the home position.

After the cat is in the chamber 31, the cat will use the claw to embed the cat in the chamber 31 into excrement, the cat can absorb the moisture and coagulate into a feces ball after contacting with the excrement, and a layer of cat sand is adhered and wrapped on the surface of the excrement to form a sand ball (feces ball); wherein the volume of the excrement is much larger than that of the original cat litter, then the cat litter can be separated from the excrement by the sand screening plate 4, and the separated cat litter can be returned to the chamber 31 (the chamber 31 does not contain the sand collecting box 6 and the excrement collecting box 5) for continuous use.

In this embodiment, a mounting seat 7 is disposed on one side of the sand screening plate 4, the sand collecting box 6 is located on one side of the mounting seat 7 away from the sand screening plate 4, the mounting seat 7 is provided with a containing cavity for installing the excrement collecting box 5, so that the excrement collecting box 5 can be installed in the containing cavity, the mounting seat 7 is provided with an excrement inlet 71 for communicating the excrement collecting channel 41 with the containing cavity, and an opening of the excrement collecting box 5 is opposite to the excrement inlet 71, so that after the sand screening plate 4 separates the sand and excrement mixture, a excrement can smoothly enter the excrement collecting box 5 along the excrement collecting channel 41, the mounting seat 7 is at least spaced from one axial side wall of the chamber 31 to form an excrement inlet channel, and a cat litter channel (the cat litter channel is a component part of the sand collecting channel 42) is formed by utilizing a gap between the mounting seat 7 and the side wall of the chamber 31, so that the cat litter bin structure is more compact; on the other hand, the installation seat 7 is arranged for the excrement collecting box 5 to be installed, and meanwhile cat litter is not affected to be collected by the lower sand collecting box 6.

Specifically, the mounting seats 7 are respectively arranged at intervals with the cavity walls on two opposite sides of the cavity 31 along the axial direction so as to form two cat litter passages, and the cat litter passages are component parts of the litter collecting passage 42, so that the litter circulation capacity of the litter collecting passage 42 is improved, and the cat litter is prevented from being blocked in the litter collecting passage 42. Of course, in other embodiments, the litter channel may be provided on only one side, i.e., one side of the mount 7 is spaced from the wall of the chamber 31.

Specifically, set up first deflector 8 in the album sand passageway 42, first deflector 8 is located the mount pad 7 and keeps away from the one side of album sand box 6, first deflector 8 is used for guiding the cat sand in the album sand passageway 42 and get into album sand box 6 in, after preventing cat sand entering album sand passageway 42, cat sand is deposited on the upper sidewall of mount pad 7 for in unable all getting into album sand box 6 of cat sand, thereby lead to when changing cat sand, can't carry out all changes to the cat sand in the cat storehouse, on the other hand, first deflector 8 can lead to cat sand, make cat sand remove more smoothly in album sand passageway 42, prevent to block up. In this embodiment, the first deflector 8 is provided with two, and two first deflector 8 are the contained angle and connect, and two first deflector 8 are respectively with cat litter guide to two cat litter passageway in, when the cat storehouse is in initial position, and first deflector 8 is towards cat litter passageway slope downward setting.

Alternatively, the first guide plate 8 is an inclined plate or an arc plate.

In one embodiment, the cat litter box further comprises a blocking cover 9, the blocking cover 9 is rotatably arranged at the opening of the excrement collecting box 5, and the blocking cover 9 is used for preventing excrement in the excrement collecting box 5 from falling back into the cavity 31 in the rotation process. It will be appreciated that the fixed frame is provided along the opening of the sand collecting box 6, the fixed frame is used for installing the baffle cover 9, wherein, one side fixed frame of the baffle cover 9 is hinged, and a limit is formed between the other side fixed frame and the baffle, so that the baffle cover 9 can only be opened along the inner side of the sand collecting box 6 in a rotating way, but can not be opened along the outer side of the sand collecting box 6 in a rotating way, when the cat chamber is at the initial position, the opening of the excrement collecting box 5 is downward, the baffle is influenced by gravity at the moment, the baffle has a trend of rotating towards the outer side of the sand collecting box 6, but the baffle cover 9 is limited due to the fixed frame, so that the baffle cover 9 is blocked at the opening of the excrement collecting box 5, and therefore, the excrement in the excrement collecting box 5 can not fall out. And cat litter in the litter box 6 can flow out of the chamber 31; when the cat litter box is in the litter state, the opening of the excrement collecting box 5 faces upwards, the baffle cover 9 rotates towards the inner side of the excrement collecting box 5 under the influence of gravity, and at the moment, the opening of the excrement collecting box 5 is in an open state, so that excrement in the excrement collecting channel 41 can smoothly enter the excrement collecting box 5.

In still another embodiment, as shown in fig. 6, a fixing frame 14 is detachably arranged on the periphery of the opening of the excrement collecting box 5, a baffle cover 9 is rotatably arranged on the fixing frame 14, an excrement containing bag is arranged in the excrement collecting box 5, the fixing frame 14 fixes the periphery of the bag opening of the excrement containing bag on the excrement collecting box 5 so that the bag opening of the excrement containing bag faces towards the excrement inlet, when excrement clusters enter the excrement collecting box 5, the excrement clusters can fall into the excrement containing bag directly, the excrement containing bag can be a disposable plastic bag, when the excrement clusters need to be removed, the excrement containing bag can be taken out of the excrement collecting box 5 and discarded directly, the operation is simple, mucus of the excrement clusters cannot adhere to the excrement collecting box 5, and the cleanliness is high.

In one embodiment, the cat litter box further comprises a bin cover 10, a second bin opening 33 communicated with the chamber 31 is arranged on the side wall of the bin body 3, the second bin opening 33 is used for taking out or putting the litter box 6 and/or the excrement collecting box 5 into the chamber 31, and the bin cover 10 is arranged on the second bin opening 33. In this design, set up second storehouse mouth 33 just to the mounted position of collection just box 5 and collection sand box 6 at storehouse body 3, convenient to detach collects just box 5 and collection sand box 6, and sets up the storehouse lid 10 at second storehouse mouth 33, can shelter from second storehouse mouth 33 on the one hand, improves cat storehouse's aesthetic property, on the other hand, can carry out spacingly to collection sand box 6 and collection just box 5, prevents that cat storehouse from rotating, and collection sand box 6 and collection just box 5 from dropping under the influence of centrifugal force.

In order to further improve the convenience of disassembly and assembly of the sand collecting box 6 and the excrement collecting box 5, in this embodiment, the bin cover 10 is hinged to the side wall of the second bin opening 33, so that the bin cover 10 can realize the opening and closing functions of the second bin opening 33 through rotation, the bin cover 10 does not need to be disassembled, and one end, far away from the hinged end, of the bin cover 10 is locked with the bin body 3 through a locking mechanism, so that the bin cover 10 is prevented from being opened accidentally. The locking mechanism is not limited to screws, mechanical locks, intelligent locks and the like. In other embodiments, a sliding rail assembly may be disposed on the periphery of the second opening 33, and the cover 10 is connected to the sliding rail assembly, so that the cover 10 can slide to realize the opening and closing function.

In another embodiment, as shown in fig. 7, the locking mechanism 12 includes a mounting seat, the bin cover is provided with a mounting hole in a penetrating manner, the mounting seat is inserted in the mounting hole, an unlocking elastic block is arranged on the outer side surface of the mounting seat, two lock columns connected with the unlocking elastic block are arranged on the other side surface of the mounting seat, the two lock columns can be controlled to be close to or far away from each other by pressing the unlocking elastic block, a locking seat 13 is arranged on the bin wall of the second bin opening 33, two limiting holes are arranged on the locking seat 13 at intervals, the two lock columns can be selectively extended into the limiting holes, and when the lock columns are inserted into the limiting holes, the bin cover is locked and cannot rotate.

In some embodiments, the second bin port 33 may not be provided, and the sand collecting box 6 and the excrement collecting box 5 may be removed from the first bin port 32.

In a further embodiment, the sand collecting box 6 is slidingly connected with the bin body 3. Specifically, one of the opposite two cavity walls of the cavity 31 along the axial direction thereof and the outer side wall of the sand collecting box 6 is provided with a sliding groove 61, the other one is provided with a sliding block matched with the sliding groove 61, the length of the sliding groove 61 extends towards the direction of the bin cover 10, and the sliding block is arranged in the sliding groove 61 in a sliding manner so as to realize the sliding fit of the sand collecting box 6 and the bin body 3. In this embodiment, slide grooves 61 are provided on both side walls of the sand collecting box 6, and slide blocks are provided on opposite cavity walls of the cavity 31, so that the sand collecting box 6 moves more stably when the sand collecting box 6 is pulled. In other embodiments, a chute 61 may be provided on the wall of the chamber 31 and a slider may be provided on the sand magazine 6.

Optionally, a pull handle is provided on a side of the sand collecting box 6 facing the second bin opening 33, so that the operator can take out the sand collecting box 6 from the chamber 31.

Optionally, a pull handle is arranged on the side surface of the excrement collecting box 5 facing the second bin opening 33, so that an operator can conveniently take out the excrement collecting box 5 in the mounting groove.

In this embodiment, the sand screen 4 includes a screen 43 and a second guide plate 44, one side of the screen 43 is connected to the wall of the chamber 31, the other side is connected to the second guide plate 44, and the side of the second guide plate 44 away from the screen 43 extends to the opening of the sand collecting box 6. The sand screening plate 4 is composed of two plate bodies with different functions, when the cat bin is positioned at the sand separating position, the sand screening plate 43 is positioned above the second guide plate 44, when the sand-excrement mixture is arranged on the sand screening plate 43, the sand screening holes of the sand screening plate 43 separate cat sand, and separated excrement clusters enter the excrement collecting box 5 along the second guide plate 44.

In one embodiment, the sieve plate 43 is hinged to the second guide plate 44, and one end of the sieve plate 43 away from the second guide plate 44 abuts against the cavity wall of the chamber 31, so that when the cat litter bin is in the initial position, the abutting end of the sieve plate 43 can rotate along the hinged end under the influence of gravity, so that a space is formed between the sieve plate 4 and the cavity wall of the chamber 31, and cat litter in the litter box 6 can fall back into the chamber 31. In other embodiments, the screen plate 43 and the second guide plate 44 are also integrally formed.

In this embodiment, the opposite ends of the sand screening plate 4 along the axial direction of the bin body 3 are provided with the third guide plates 11, the third guide plates 11 extend towards one side far away from the sand collecting channel 42, the sand screening plate 4 is connected with the third guide plates 11 to form the excrement collecting channel 41, and the third guide plates 11 are used for guiding excrement to the excrement collecting box 5 so as to improve the excrement collecting efficiency of the cat litter box. Specifically, the third guide plate 11 includes a first plate connected to the sieve tray 43 at an obtuse angle and a second plate connected to the second guide plate 44, and the second plate extends obliquely to the bowel opening at a side away from the first plate.

Optionally, the sieve tray 43 is hinged to the second guide plate 44 through a rotating shaft, and a reset torsion spring is arranged on the rotating shaft, so that when the cat litter rotates from the initial position along other positions, the torsion force of the reset torsion spring drives the sieve tray 43 to rotate, and the sieve tray 43 can rapidly abut against the side wall of the chamber 31, so that the sand and excrement mixture is prevented from directly entering the sand collecting channel 42 from a gap between the side wall and the sieve tray 43.

In another embodiment, the sieve tray is fixedly arranged with the second guide plate, and the sieve tray is obliquely arranged at a certain angle with the cavity wall of the cavity, so that the sieve tray cannot rotate, and is relatively stable, and has relatively good sand separating capacity.

In a preferred embodiment, the sand screening plate 4, the first guide plate 8, the third guide plate 11 and the mounting seat 7 are integrally formed, the integrally formed structure has high strength, the sand screening process is not easy to damage, the number of parts can be simplified by the integrally formed structure, and the assembly efficiency of the cat litter box is improved.

In the description herein, it should be understood that the terms "upper," "lower," and the like are used for convenience in description and simplicity of operation only, and are not necessarily indicative or implying any particular orientation, configuration or operation of such apparatus or elements herein, and thus should not be construed as limiting the present invention.

In the description of the present specification, reference to the term "an embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. The utility model provides a cat litter basin, includes the base, set up in cat storehouse on the base and be used for the drive cat storehouse pivoted actuating mechanism, its characterized in that, cat storehouse includes storehouse body, sand screening board, collection just box and collection sand box, this internal cavity that has of storehouse, be provided with the intercommunication on the storehouse wall of storehouse body the first storehouse mouth of cavity, sand screening board sets up in the cavity, be provided with the sand screening hole on the sand screening board, sand screening board orientation the side at storehouse body center forms the collection passageway, sand screening board deviates from the side at storehouse body center with the collection sand passageway that forms between the cavity wall of cavity, collection just box with collection sand box can dismantle the setting in the cavity, collection just box the opening with collection just passageway intercommunication, collection box the opening with collection sand passageway intercommunication.

2. The cat litter box of claim 1 wherein a mounting seat is provided on one side of the sand screen, the litter box is located on one side of the mounting seat away from the sand screen, the mounting seat is provided with a receiving cavity for mounting the litter box, the mounting seat is provided with a litter inlet communicating the litter collection channel with the receiving cavity, an opening of the litter box is disposed opposite to the litter inlet, and the mounting seat is disposed at least with a cavity wall of one side of the cavity along an axial direction thereof at intervals to form the litter collection channel.

3. The litter box of claim 2 wherein a first guide plate is disposed in the litter collection channel, the first guide plate being located on a side of the mount remote from the litter collection box, the first guide plate being for guiding litter in the litter collection channel into the litter collection box.

4. The litter box of claim 2 further comprising a shield rotatably disposed at the opening of the excrement collection box, the shield for preventing excrement clusters in the excrement collection box from falling back into the chamber.

5. The litter box of claim 4 wherein a fixing frame is detachably provided at an opening periphery of the excrement collecting box, the blocking cover is rotatably provided on the fixing frame, an excrement containing bag is provided in the excrement collecting box, and a bag opening periphery of the excrement containing bag is fixed on the excrement collecting box by the fixing frame.

6. The litter box of any one of claims 1-5, further comprising a bin cover, wherein a second bin opening in communication with the chamber is provided on a sidewall of the bin body, the second bin opening being for the removal or placement of the litter box and/or the feces box into or out of the chamber, the bin cover being disposed on the second bin opening.

7. The litter box of claim 6 wherein one of the cavity wall of the cavity and the outer side wall of the litter box is provided with a chute, the other is provided with a slider that mates with the chute, the length of the chute extends toward the direction of the bin cover, the slider is slidably disposed within the chute.

8. The litter box of any one of claims 1-5 wherein the litter box comprises a screen panel and a second guide panel, one side of the screen panel being connected to the wall of the chamber and the other side being connected to the second guide panel, the second guide panel extending away from the screen panel to an opening of the litter box.

9. The litter box of claim 8 wherein the tray is hinged to the second guide plate, an end of the tray remote from the second guide plate abutting a cavity wall of the cavity; or alternatively, the first and second heat exchangers may be,

the sieve pore plate is fixedly arranged with the second guide plate, and the sieve pore plate is obliquely arranged at a certain angle with the cavity wall of the cavity.

10. The litter box of claim 8 wherein third guide plates are provided at opposite ends of the screen plate in the axial direction of the bin body, the third guide plates extending toward a side remote from the litter collection channel, the screen plate being connected to the third guide plates to form the litter collection channel, the third guide plates being for guiding a litter into the litter box.

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