CN220545609U - Cat litter bowl - Google Patents

Abstract

The utility model discloses a cat litter box, which comprises a base, a driving assembly, a cat cabin and a door body, wherein a excrement collecting space is concavely arranged on the base, and a first blocking piece which is arranged at intervals with the excrement collecting space is arranged on the base; the driving component is arranged on the base; the cat cabin is arranged above the base, the driving assembly is connected with the cat cabin, a first cabin opening and a sliding part are arranged at intervals in the cat cabin, and a defecation opening communicated with the inside of the cat cabin is arranged on the sliding part; the door body slides and sets up on the sliding part to selectively shelter from the defecation mouth, the door body deviates from the protrusion of a side in cat storehouse and is provided with the second and blocks the piece, and when drive assembly drive cat storehouse rotated to the settlement position, first blocking piece and second block the piece butt, make the door body slide along the direction opposite with cat storehouse rotation direction on the sliding part, and make defecation mouth and collection just space intercommunication. The cat litter basin does not need to be specially designed to drive the door body by a motor to realize automatic opening and closing, and has simple structure, low manufacturing cost and low failure rate.

Description

Cat litter bowl

Technical Field

The utility model 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 drum-type cat litter box is generally provided with a defecation port on the drum, a door body is required to be arranged at the defecation port in order to avoid the direct contact between the defecation port and the outside, and the defecation port is shielded when defecation is not required, so that the attractiveness of a cat cabin can be improved, and the odor can be prevented from overflowing. In the prior art, the cat litter basin has two structures of an electric door or a manual door at the defecation port; the electric door needs to be matched with a motor structure for use, the structure is complex, the power supply on the rotary roller is inconvenient, and the failure rate is high. The manual door cannot be automatically opened/closed, and is inconvenient to use.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the cat litter basin is simple in structure, and automatic opening and closing can be realized without specially designing a motor driving door body.

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

provided is a cat litter box comprising:

the toilet seat comprises a base, wherein a toilet seat space is concavely arranged on the base, and a first blocking piece which is arranged at intervals with the toilet seat space is arranged on the base;

the driving assembly is arranged on the base;

the cat bin is arranged above the base, the driving assembly is connected with the cat bin, a first bin opening and a sliding part are arranged at intervals in the cat bin, and a defecation opening communicated with the inside of the cat bin is arranged on the sliding part;

the door body, the door body slides and sets up on the sliding part, in order to selectively shelter from the defecation mouth, the door body deviates from a side protrusion in cat storehouse is provided with the second and blocks the piece, drive assembly drive when cat storehouse rotates to the settlement position, first blocking piece with the second blocks the piece butt, makes the door body follow on the sliding part with cat storehouse pivoted direction opposite direction slides, and makes the defecation mouth with collection just space intercommunication.

As the preferred scheme of cat litter basin, the cat litter basin still includes retaining member and unblock piece, the retaining member slides and sets up on the door body, be provided with first locking portion on the sliding part, work as the retaining member with first locking portion is connected, with the restriction the door body slides, the unblock piece sets up on the base, the unblock piece can be selectively with the retaining member butt is in order to release the retaining member is right the locking of first locking portion.

As the preferred scheme of cat litter basin, the retaining member includes locating part and elastic component, the locating part activity sets up on the door body, first locking portion is the locking hole, the locating part can be partly inserted and establish in the locking hole, the locating part with the elastic component is connected, the elastic component has the drive all the time the locating part orientation the trend of removal of locking hole, works as the locating part with the unblock piece butt time, the unblock piece can drive the locating part is withdrawed from the locking hole.

As the preferable scheme of cat litter basin, the locating part includes second locking portion and sets up stop portion on the second locking portion, just stop portion protrusion in the surface of the door body, second locking portion one side with the elastic component is connected, and the other end can insert in the locking hole, stop portion can with the unlatching piece butt.

As the preferred scheme of cat litter basin, the retaining member still includes the mount pad, the mount pad sets up the door body orientation on the inside side in cat storehouse, be provided with the removal groove on the mount pad, second locking portion removes to set up in the removal groove, the door body corresponds the position in removal groove is provided with dodges the hole, second locking portion passes dodge the hole protrusion in on the door body lateral wall.

As the preferable scheme of the cat litter basin, the unlocking piece comprises a first unlocking surface and a second unlocking surface which are connected at least at an included angle, the first unlocking surface is positioned at one side of the second unlocking surface far away from the excrement collecting space, and the locking piece can move along the first unlocking surface and the second unlocking surface; or alternatively, the first and second heat exchangers may be,

the unlocking piece is provided with an arc-shaped guide surface, and the locking piece can move along the arc-shaped guide surface.

As the preferable scheme of cat litter basin, the sliding part is concave to be established for the sliding tray of radial lateral wall in cat storehouse, the length of sliding tray is followed the radian direction in cat storehouse extends, the defecation mouth is located the sliding tray is along the non-tip position of length direction, be provided with on the base at least collect the both sides in just space first barrier.

As the preferred scheme of cat litter basin, cat litter basin still includes the sand screening board, be provided with the collection sand space in the cat storehouse, the sand screening board sets up the opening part in collection sand space, the interval is provided with a plurality of sand screening holes on the sand screening board, the defecation mouth with sand screening board interval or adjacent setting.

As the preferable scheme of cat litter basin, the base deviates from the terminal surface of cat storehouse is provided with the supporting seat, be provided with weighing module on the supporting seat.

As the preferable proposal of the cat litter box, a roller is arranged on the base towards one end face of the cat litter box, and the roller is in rolling connection with the side wall of the cat litter box.

The embodiment of the utility model has the beneficial effects that: the cat litter box is provided with the sliding part on the side wall of the cat litter box, so that the door body can slide on the sliding part to selectively seal the defecation opening arranged on the sliding part. When the driving assembly drives the cat chamber to rotate to a set angle along one direction, the first blocking piece arranged on the base is abutted with the second blocking piece arranged on the door body so as to limit the door body to rotate along with the cat chamber, in other words, the door body rotates along the opposite direction relative to the cat chamber on the sliding part, and along with the continuing rotation of the cat chamber along one direction, the door body is gradually far away from the defecation port until the defecation port is opposite to the excrement collecting space, and at the moment, the door body does not block the defecation port, so that a excrement cluster in the cat chamber can fall into the excrement collecting space through the defecation port; when the driving assembly drives the cat chamber to rotate along the other direction, the first blocking piece is separated from the second blocking piece, and the door body rotates along the direction opposite to the rotation of the cat chamber under the driving of gravity so as to block the defecation opening again. It is clear that this cat litter basin can utilize drive assembly drive cat storehouse to rotate to realize that the door body is automatic to open and shut, in order to selectively block off the defecation mouth, convenient to use need not to set up special motor structure for the door body, simple structure, low in manufacturing cost and fault rate.

Drawings

The utility model 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 utility model.

Fig. 2 is a second schematic structural view of a cat litter box according to an embodiment of the utility model.

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

Fig. 4 is a partial enlarged view at a of fig. 3.

Fig. 5 is a third schematic structural view of the cat litter box (hidden compartment body) according to an embodiment of the utility model.

Fig. 6 is a schematic diagram of the cooperation between the base and the excrement collecting box according to the embodiment of the utility model.

Fig. 7 is a partial enlarged view at B of fig. 6.

In the figure:

1. a base; 11. a feces collection space; 12. a first blocking member; 2. a drive assembly; 3. a cat bin; 31. a cartridge body; 311. a first bin port; 312. a second bin port; 32. a sand collecting piece; 321. a sliding part; 322. a first locking part; 323. a defecation port; 4. a door body; 41. a second blocking member; 42. avoidance holes; 5. a locking member; 51. a limiting piece; 511. a second locking part; 512. a blocking portion; 52. an elastic member; 53. a mounting base; 531. a moving groove; 6. an unlocking member; 61. a first unlocking surface; 62. a second unlocking surface; 63. a third unlocking surface; 7. a sand screening plate; 8. a roller; 9. a support base; 91. a weighing module; 10. and a excrement collecting box.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, 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 utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, 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.

The utility model provides a cat litter box, as shown in fig. 1 to 4, which comprises a base 1, a driving component 2, a cat litter box 3 and a door body 4, wherein a excrement collecting space 11 is concavely arranged on the base 1, and a first blocking piece 12 which is arranged at intervals with the excrement collecting space 11 is arranged on the base 1; the driving component 2 is arranged on the base 1; the cat cabin is arranged above the base, the cat cabin 3 is connected with the driving assembly 2, a first cabin opening 311 and a sliding part 321 are arranged on the cat cabin 3 at intervals, and a defecation opening 323 communicated with the inside of the cat cabin 3 is arranged on the sliding part 321; the door body 4 is arranged on the sliding part 321 in a sliding manner so as to selectively shield the defecation port 323, a second blocking piece 41 is arranged on one side surface of the door body 4, which is away from the cat litter bin 3 in a protruding manner, and when the driving assembly 2 drives the cat litter bin 3 to rotate to a set position, the first blocking piece 12 is abutted to the second blocking piece 41, so that the door body 4 slides on the sliding part 321 along the direction opposite to the rotation direction of the cat litter bin 3, and the defecation port 323 is communicated with the excrement collecting space.

The cat litter box of this embodiment is provided with the sliding portion 321 on the side wall of the cat litter box 3, so that the door body 4 can slide on the sliding portion 321 to selectively block the excrement discharging opening 323 provided on the sliding portion 321. When the driving assembly 2 drives the cat litter bin 3 to rotate to a set angle along one direction, the first blocking piece 12 arranged on the base 1 is abutted against the second blocking piece 41 arranged on the door body 4 to limit the door body 4 to rotate along with the cat litter bin 3, in other words, the door body 4 rotates on the sliding part 321 along the opposite direction relative to the cat litter bin 3 along the rotating direction, and as the cat litter bin 3 continues to rotate along the rotating direction, the door body 4 is gradually far away from the excrement discharging port 323 until the excrement discharging port 323 is communicated with the excrement collecting space 11, at this time, the door body 4 does not block the excrement discharging port 323, so that excrement in the cat litter bin 3 can fall into the excrement collecting space 11 through the excrement discharging port 323; when the driving assembly 2 drives the cat litter bin 3 to rotate in the other direction, the first blocking member 12 is separated from the second blocking member 41, and the door body 4 is rotated in the opposite direction to the rotation of the cat litter bin 3 under the driving of gravity to reseal the excrement discharging port 323. It can be seen that this cat litter basin can utilize drive assembly 2 drive cat storehouse 3 to rotate to realize that door body 4 is automatic to open and shut, with the shutoff of selectivity defecation mouth 323, convenient to use need not to set up special motor structure for door body 4, simple structure, low in manufacturing cost and fault rate.

Optionally, the first blocking member 12 is a block, and the block is convexly disposed on a side of the base 1 facing the cat chamber 3.

Optionally, the second blocking member 41 is a stop protruding from a side of the door body 4 facing away from the interior of the cat chamber 3.

Specifically, as shown in fig. 2, the cat litter bin 3 includes a litter bin main body 31 and a litter collecting member 32, the litter bin main body 31 has a receiving cavity, the litter collecting member 32 is fixedly disposed in the receiving cavity, the litter collecting member 32 rotates together with the litter bin main body 31, a first litter bin opening 311 and a second litter bin opening 312 which are communicated with the receiving cavity are disposed on the litter bin main body 31 at intervals, a sliding portion 321 is disposed at a position of the litter collecting member 32 corresponding to the second litter bin opening 312, and a excrement discharging opening 323 is disposed within a projection range of the second litter bin opening 312, so that the door body 4 can slide within a range of the second litter bin opening 312 and the sliding portion 321.

Preferably, the bin main body 31 is a cylinder, the cross section of which is annular, wherein the first bin opening 311 is provided with one end surface of the bin main body 31 along the axis, the driving assembly 2 is connected with the other end surface of the bin main body 31 along the axial direction, the driving assembly 2 drives the bin main body 31 to rotate along the central axis thereof, and the defecation port 323 is arranged on the radial side wall of the bin main body 31. In the use, cat can follow first storehouse mouth 311 and get into and hold the intracavity to can hold the intracavity and urinate and defecate. When the driving component 2 drives the cat chamber 3 to rotate to the set position, the door body 4 is opened, and the excrement falls into the excrement collecting space 11 from the excrement discharging port 323.

Specifically, as shown in fig. 5, the cat litter basin further comprises a sand screening plate 7, a sand collecting space is arranged on the sand collecting member 32, the sand screening plate 7 is arranged at an opening of the sand collecting space, and the excrement discharging opening 323 is arranged at intervals or adjacent to the sand collecting space. Typically, the size of the cat litter is smaller than the size of the screen litter hole, the size of the litter cluster is larger than the size of the screen litter hole, and since the size of the cat litter is smaller than the size of the screen litter hole, the cat litter can enter the litter box through the screen litter hole, and since the size of the litter cluster is larger than the size of the screen litter hole, the litter cluster cannot enter the litter box, in other words, the litter cluster cannot enter the litter box, and in the case that the cat litter bin 3 continues to rotate, the litter cluster rolls to the excrement port 323 and finally is discharged from the excrement port 323 into the excrement collecting space 11.

In an embodiment, as shown in fig. 2 to 5, the cat litter basin further includes a locking member 5 and an unlocking member 6, the locking member 5 is slidably disposed on the door body 4, a first locking portion 322 is disposed on the sliding portion 321, when the locking member 5 is connected with the first locking portion 322, the door body 4 is limited to slide, the unlocking member 6 is disposed on the base 1, and the unlocking member 6 can selectively abut against the locking member 5 to unlock the first locking portion 322 from the locking member 5. It can be appreciated that the door body 4 is locked at the defecation port 323 by the cooperation of the locking piece 5 and the unlocking piece 6, so that the cat litter box can be used for defecating without defecation; when defecation is needed, the unlocking piece 6 can unlock the locking piece 5 from locking the door body 4, so that the door body 4 is automatically opened under the drive of the cat litter bin 3.

Specifically, the locking member 5 includes a limiting member 51 and an elastic member 52, the limiting member 51 is movably disposed on the door body 4, the first locking portion 322 is a locking hole, the limiting member 51 can be partially inserted into the locking hole, the limiting member 51 is connected with the elastic member 52, the elastic member 52 always has a trend of driving the limiting member 51 to move towards the locking hole, and when the limiting member 51 is abutted with the unlocking member 6, the unlocking member 6 can drive the limiting member 51 to withdraw from the locking hole. It can be understood that when the limiting member 51 is partially inserted into the locking hole, the door body 4 is in a locked state, and the limiting member 51 is not easy to separate under the elastic force of the elastic member 52, so that the stability is high. When the door body 4 moves to a position for blocking the defecation port 323 after the excrement in the accommodating cavity is discharged, the elastic piece 52 can be driven to reset so as to be inserted into the locking hole.

Specifically, the retaining member still includes mount pad 53, and mount pad 53 sets up on the inside side of door body 4 orientation cat storehouse 3, is provided with on the mount pad 53 and removes groove 531, and second locking portion 511 removes to set up in removing groove 531, and the position that door body 4 corresponds remove groove 531 is provided with dodges the hole 42, and second locking portion 511 passes dodges the hole 42 and protrudes on the lateral wall of door body 4.

For example, when the driving assembly 2 drives the cat chamber 3 to rotate counterclockwise to a certain position (the position where the unlocking member 6 abuts against the limiting member 51), the unlocking member 6 is connected with the limiting member 51, and at this time, the unlocking member 6 can drive the limiting member 51 to withdraw from the elastic force, so that the locking of the locking member 5 to the door body 4 is released. After unlocking, the cat cabin 3 drives the door body 4 to rotate anticlockwise continuously, so that the first blocking piece 12 on the base 1 is abutted with the second blocking piece 41, and the door body 4 is pushed to rotate clockwise relative to the cat cabin 3 to open the door body 4. When the toilet bowl is discharged from the accommodating cavity, the driving assembly 2 can drive the cat chamber 3 to rotate clockwise to a certain position, the unlocking piece 6 is separated from the limiting piece 51, the door body 4 rotates anticlockwise under the driving of gravity, and when the door body 4 rotates to a position for blocking the toilet bowl discharging opening 323, in other words, the limiting piece 51 faces to the locking hole, the elastic piece 52 can drive the limiting piece 51 to be inserted into the locking hole.

Specifically, as shown in fig. 4, the stopper 51 includes a second locking portion 511 and a blocking portion 512 provided on the second locking portion 511, and the blocking portion 512 protrudes from the outer surface of the door body 4, one end of the second locking portion 511 is connected to the elastic member 52, the other end can be inserted into the locking hole, and the blocking portion 512 can be abutted against the unlocking member 6. The blocking part 512 protrudes out of the outer side wall of the door body 4 to be beneficial to being in butt fit with the unlocking piece 6 for unlocking, so that the unlocking accuracy is improved.

Preferably, the second locking portion 511 is a locking lever, wherein the elastic member 52 is a spring, and the spring is at least partially sleeved on an outer side wall of the locking lever, so that the locking lever can be used as a guiding structure of the spring to prevent the spring from being broken.

In an alternative embodiment, two locking members 5 are provided, two locking members 5 being provided on both sides of the door body 4 in the axial direction of the cartridge body 31, and the slide groove portion is adapted to be provided with the same number of locking holes as the two locking members 5. The locking effect on the door body 4 can be improved by locking the door body 4 by the two locking pieces 5.

In another embodiment, as shown in fig. 6 and 7, the unlocking member 6 includes a first unlocking surface 61 and a second unlocking surface 62 connected at least at an included angle, the first unlocking surface 61 is located at a side of the second unlocking surface 62 away from the excrement collecting space 11, and the unlocking member 6 can move along the first unlocking surface 61 and the second unlocking surface 62. It can be appreciated that the first unlocking surface 61 is an inclined surface, when the blocking portion 512 abuts against the first unlocking surface 61 and moves along with the angle change of the first unlocking surface 61, the first unlocking surface 61 can gradually squeeze the blocking portion 512 to move away from the locking hole and finally drive the locking rod to be separated from the locking hole, when the locking rod is separated from the locking hole, the blocking portion 512 enters the second unlocking surface 62, the second unlocking surface 62 is a plane, and the second unlocking surface 62 can abut against the blocking portion 512 so as to keep the locking rod from moving along the axial direction of the bin main body 31, so that the locking rod can be smoothly inserted into the locking hole along the first unlocking surface 61 to be locked after the excrement is discharged.

Optionally, the unlocking member 6 further includes a third unlocking surface 63 connected to the second unlocking surface 62 at an angle, and the third unlocking surface 63 is located at an end of the second unlocking surface 62 away from the first unlocking surface 61.

In yet another embodiment, the unlocking member 6 has an arc-shaped guiding surface (not shown in the drawings), and the locking member 5 can move along the arc-shaped guiding surface, so that the arc-shaped surface becomes smoother gradually, and the closing electric stability of the door body 4 is improved.

In an alternative embodiment, four unlocking pieces 6 are provided, two unlocking pieces 6 are provided as a group, two unlocking pieces 6 are provided on two sides of the excrement collecting space 11 along the axial direction of the bin main body 31, two unlocking pieces 6 positioned on the same side are symmetrically arranged, and the first blocking piece 12 is positioned between the two second unlocking pieces 6.

Specifically, as shown in fig. 3, the sliding portion 321 is a sliding groove concavely arranged on the radial side wall of the cat litter box 3, specifically, the sliding groove is arranged at a position where the litter box 32 is opposite to the second bin opening 312, the length of the sliding groove extends along the radian direction of the cat litter box 3, the excrement discharging opening 323 is located at a non-end position of the sliding groove along the length direction, so that the door body 4 can slide along two ends in the sliding groove, and the first blocking members 12 are arranged on the base 1 at least on two sides of the excrement collecting space 11.

Specifically, base 1 deviates from the terminal surface of cat storehouse 3 and is provided with supporting seat 9, is provided with weighing module 91 on the supporting seat 9 to detect the weight variation of cat litter basin through weighing module 91, in order to detect whether there is the cat in the cat storehouse 3, this design can prevent that the cat from driving assembly 2 drive cat storehouse 3 rotation and damage the cat when in cat storehouse 3. Preferably, the weighing module 91 is a load cell.

Specifically, a side surface of the base 1 facing the cat chamber 3 is an arc surface, and the arc surface is matched with the shape of the outer side wall of the cat chamber 3 so that the cat chamber 3 can stably rotate on the base 1.

Specifically, the base 1 is provided with gyro wheel 8 towards the rotation of a side in cat storehouse 3, and gyro wheel 8 and cat storehouse 3 roll connection to reduce the frictional force between base 1 and the cat storehouse 3, further increase the stability in cat storehouse 3.

In an alternative embodiment, as shown in fig. 6, a side surface of the base 1 is provided with a plug hole communicated with the excrement collecting space 11, the excrement collecting box 10 can be inserted into the excrement collecting space 11 through the plug hole so as to be used for collecting excrement, and when the excrement in the excrement collecting space 11 needs to be clearly collected, the excrement collecting box 10 can be directly pulled out, so that the operation is simple and efficient.

In an alternative embodiment, the excrement collecting box 10 is provided with a magnet, a Hall sensor is arranged outside or inside the excrement collecting space 11 on the base 1, and the Hall sensor can detect whether the excrement collecting box 10 is in place or not through detecting the magnetic field of the magnet.

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 utility model.

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

Claims (10)

1. A litter box, comprising:

the toilet seat comprises a base, wherein a toilet seat space is concavely arranged on the base, and a first blocking piece which is arranged at intervals with the toilet seat space is arranged on the base;

the driving assembly is arranged on the base;

the cat bin is arranged above the base, the driving assembly is connected with the cat bin, a first bin opening and a sliding part are arranged at intervals in the cat bin, and a defecation opening communicated with the inside of the cat bin is arranged on the sliding part;

the door body, the door body slides and sets up on the sliding part, in order to selectively shelter from the defecation mouth, the door body deviates from a side protrusion in cat storehouse is provided with the second and blocks the piece, drive assembly drive when cat storehouse rotates to the settlement position, first blocking piece with the second blocks the piece butt, makes the door body in the sliding part follow with cat storehouse rotation direction opposite direction slides, and makes the defecation mouth with collection just space intercommunication.

2. The litter box of claim 1 further comprising a locking member slidably disposed on the door body and an unlocking member slidably disposed on the sliding portion, wherein when the locking member is connected to the first locking portion, the locking member is disposed on the base to limit sliding of the door body, and the unlocking member is selectively engageable with the locking member to unlock the first locking portion.

3. The litter box of claim 2 wherein the locking member comprises a stop member and an elastic member, wherein the stop member is movably disposed on the door body, the first locking portion is a locking hole, the stop member is partially inserted into the locking hole, the stop member is connected with the elastic member, the elastic member always has a tendency to drive the stop member to move toward the locking hole, and when the stop member abuts against the unlocking member, the unlocking member can drive the stop member to withdraw from the locking hole.

4. The litter box of claim 3 wherein the stopper comprises a second locking portion and a blocking portion disposed on the second locking portion, wherein the blocking portion protrudes from the outer surface of the door body, one end of the second locking portion is connected to the elastic member, the other end of the second locking portion can be inserted into the locking hole, and the blocking portion can be abutted to the unlocking member.

5. The litter box of claim 4 wherein the locking member further comprises a mounting seat disposed on a side of the door body facing the interior of the litter box, a moving groove is disposed on the mounting seat, the second locking portion is movably disposed in the moving groove, a hole is disposed at a position of the door body corresponding to the moving groove, and the second locking portion protrudes out of the outer side wall of the door body through the hole.

6. The litter box of any one of claims 2-5 wherein the unlocking member comprises a first unlocking surface and a second unlocking surface connected at least at an included angle, the first unlocking surface being located on a side of the second unlocking surface that is remote from the excrement collection space, the locking member being movable along the first unlocking surface and the second unlocking surface; or alternatively, the first and second heat exchangers may be,

the unlocking piece is provided with an arc-shaped guide surface, and the locking piece can move along the arc-shaped guide surface.

7. The litter box of any one of claims 1-5 wherein the sliding portion is a sliding groove recessed in a radial sidewall of the litter box, a length of the sliding groove extends in a direction of an arc of the litter box, the bowel movement opening is located at a non-end portion of the sliding groove in the length direction, and the first blocking members are provided on the base at least on both sides of the bowel movement collecting space.

8. The litter box of any one of claims 1-5, further comprising a litter box, wherein a litter collection space is provided in the litter box, the litter box is disposed at an opening of the litter collection space, a plurality of litter holes are provided in the litter box at intervals, and the faecal hole is disposed at intervals or adjacent to the litter box.

9. The litter box of any one of claims 1-5 wherein a support base is provided on an end surface of the base facing away from the cat litter box, and a weighing module is provided on the support base.

10. The litter box of any one of claims 1-5, wherein an end surface of the base facing the cat litter box is provided with rollers that are in rolling connection with the side walls of the cat litter box.