Cat litter box that is easy to clean

Abstract

The utility model discloses a cat litter box that is conducive to cleaning, comprising: a basin body, the basin body having a cavity opening upward; a cover shell, arranged at the opening of the cavity, the cover shell having a top opening and a side opening communicating with the cavity; a door plate, movably arranged on the cover shell, and movable relative to the cover shell to have a first state of closing the side opening and a second state of opening the side opening; when the door plate is in the second state, the door plate extends downwardly along the lower end of the side opening in a direction away from the basin body to form a climbing structure. When the door plate is in the first state, the cat litter box is switched to a closed cat litter box, which helps to isolate the smell of excrement; when the door plate is in the second state, the cat litter box is switched to an open cat litter box, and a user can extend a shovel from the side opening of the cover shell to facilitate cleaning of the excrement, and the door plate extends downwardly along the lower end of the side opening in a tilted manner to form a climbing structure for cats to climb into the cavity, and is suitable for both young cats and adult cats.

Description

Technical Field

[0001] The utility model relates to the technical field of pet products, in particular to a cat litter box which is easy to clean. Background Art

[0002] With the development of social and economic levels, more and more people are starting to keep pets. Cats are one of the more popular pets. Cats have the habit of burying their excrement, so cat owners generally equip them with litter boxes, which are convenient containers for cats.

[0003] At present, cat litter boxes are divided into two types: closed and open. Both closed cat litter boxes and open cat litter boxes include a bowl body and a cover. The bowl body has a cavity opening upward, and the cover can be detachably installed at the opening of the bowl body. Among them, the upper part and the side of the cover of the open cat litter box are both provided with openings connected to the cavity, which is convenient for cats to enter and exit the cavity and for cleaning excrement. However, cat excrement has a pungent smell, and the open cat litter box allows these pungent smells to spread everywhere. Therefore, most people will choose a closed cat litter box. The cover of the closed cat litter box is surrounded by a circle and forms a narrowed entrance and exit upward. The cat enters or leaves the cavity from the entrance and exit. The closed cat litter box has a certain isolation effect on the transmission of odors, but it can only be cleaned by removing the cover, which is very inconvenient. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the utility model is to provide a cat litter box that helps to isolate odors and facilitates cleaning.

[0005] According to an embodiment of the utility model, a cat litter box that is easy to clean includes: a basin body, the basin body having a cavity opening upward; a cover shell, arranged at the opening of the cavity, the cover shell having a top opening and a side opening connected to the cavity; a door panel, movably arranged on the cover shell, movable relative to the cover shell to have a first state of closing the side opening and a second state of opening the side opening; when the door panel is in the second state, the door panel extends downwardly along the lower end of the side opening in a direction away from the basin body to form a climbing structure.

[0006] The cat litter box that is conducive to cleaning according to the embodiment of the utility model has at least the following features:

[0007] Beneficial effects:

[0008] The cat litter box of the above structure utilizes the movement of the door panel relative to the cover shell to open or close the side opening of the cover shell. When the door panel is in the first state of closing the side opening, the cat litter box is switched to a closed cat litter box, which helps to isolate the smell of excrement to a certain extent. When the door panel is in the second state of opening the side opening, the cat litter box is switched to an open cat litter box. At this time, the user can insert a shovel from the side opening of the cover shell to clean the excrement. The side opening and the top opening of the cover shell form a huge opening, which is conducive to improving the convenience of cleaning. Moreover, when the door panel is in the second state, the door panel extends downward along the lower end of the side opening to form a climbing structure for cats to climb into the cavity. Young or injured cats can also climb into the cavity through the climbing structure. It is suitable for both young cats and adult cats. During the growth of the cat, only one cat litter box needs to be used, which also avoids waste.

[0009] In some embodiments of the utility model, the side opening is arranged on the front side of the cover shell, one end of the door panel along the front-to-back direction is rotatably connected to the lower edge of the side opening of the cover shell, and the other end, the left edge and the right edge of the door panel along the front-to-back direction are provided with flange portions to enclose a accommodating groove.

[0010] In some embodiments of the present invention, when the door panel is in the second state, a first wave surface is provided on the upper surface of the door panel in the extension direction from the rear end of the door panel to the front end of the door panel, and the first wave surface has at least one first wave valley groove.

[0011] In some embodiments of the utility model, a left side vertical plate is provided on the left side of the first wave surface, and a right side vertical plate is provided on the right side of the first wave surface. A flange portion is provided at intervals at the front end of the first wave surface, the left side of the left side vertical plate, and the right side of the right side vertical plate. The accommodating groove is jointly defined between the left side vertical plate and the corresponding flange portion, between the right side vertical plate and the corresponding flange portion, and between the front end of the first wave surface and the corresponding flange portion.

[0012] In some embodiments of the utility model, the cover shell includes a rectangular mounting ring and an open ring-shaped enclosure plate, the enclosure plate is arranged on the left side, rear side and right side of the rectangular mounting ring, and two arc-shaped limit plates arched upward from front to back are arranged at intervals on the front side of the enclosure plate, and the extension direction of the flange portion located on the left and right sides of the door panel matches the arc-shaped limit plate, and the front side of the rectangular mounting ring has a pedal portion connected between the lower ends of the two arc-shaped limit plates, and the side opening is defined between the pedal portion and the two arc-shaped limit plates, and the pedal portion is penetrated by a plurality of sand leakage holes connected to the cavity.

[0013] In some embodiments of the utility model, a second wave surface parallel to the first wave surface is provided on the back side of the first wave surface, and when the door panel is in the first state, a second wave crest is formed in the middle of the second wave surface, and a second wave valley groove is provided on both sides of the second wave crest.

[0014] In some embodiments of the present invention, the left vertical plate, the right vertical plate, the flange portion and the door panel are an integral sheet metal structure or an integral plastic structure with a consistent wall thickness.

[0015] In some embodiments of the utility model, a side ear is respectively provided on the left and right sides of one end of the door panel along the front-to-back direction, and each of the two side ears is provided with a pivot, and the axes of the two pivots are colinear and arranged opposite to each other, and the cover shell is provided with axial holes corresponding to the pivots on the left and right sides of the lower edge of the side opening, respectively, and the side ear can be elastically deformed to make the pivot disengage from the axial hole, and the side ear can restore the elastic deformation to make the pivot enter the axial hole.

[0016] In some embodiments of the utility model, the end face of the pivot is provided with an inclined assembly surface, a portion of the inclined assembly surface extends into the shaft hole, and a portion of the inclined assembly surface extends out of the shaft hole, and the inclined assembly surface can abut against the end face edge of the shaft hole to drive the side ear portion to elastically deform and allow the pivot to disengage from the shaft hole.

[0017] In some embodiments of the utility model, when the door panel is in the first state, the inner surface of the door panel is the first surface, the outer surface of the door panel is the second surface, the flange portion is bent away from the second surface, the first surface constitutes the bottom surface of the accommodating groove, and a woven fabric layer is detachably installed on the first surface.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a structural schematic diagram of the door panel of the cat litter box of the first embodiment of the utility model in the second state;

[0021] Figure 2 yes Figure 1 A schematic structural diagram of a door panel of an embodiment in a first state;

[0022] Figure 3It is a structural schematic diagram of the door panel of the cat litter box of the second embodiment of the utility model in the second state;

[0023] Figure 4 yes Figure 3 A schematic structural diagram of a door panel of an embodiment in a first state;

[0024] Figure 5 yes Figure 3 A schematic structural diagram of a door panel of an embodiment;

[0025] Figure 6 It is a schematic diagram of the layout structure of the door panel's pivot and shaft hole.

[0026] Reference numerals:

[0027] Basin body 100; accommodating cavity 110; cover shell 200; rectangular mounting ring 210; enclosure 220; pedal portion 230; arc-shaped limit plate 240; shaft hole 250; door panel 300; flange portion 310; accommodating groove 320; first wave surface 330; first wave valley groove 340; left vertical plate 350; second wave valley groove 361; second wave peak 362; right vertical plate 370; pivot 380; inclined assembly surface 381. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside", etc., are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Reference Figure 1 and Figure 2 , or see Figure 3 and Figure 4 The utility model is a cat litter box that is easy to clean, comprising: a basin body 100, wherein the basin body 100 has a cavity 110 opening upward; a cover shell 200, which is arranged at the opening of the cavity 110, and the cover shell 200 has a top opening and a side opening connected to the cavity 110; a door panel 300, which is movably arranged on the cover shell 200 and can be moved relative to the cover shell 200 to have a first state of closing the side opening and a second state of opening the side opening; when the door panel 300 is in the second state, the door panel 300 extends downward along the lower end of the side opening in a direction away from the basin body 100 to form a climbing structure.

[0033] The cat litter box of the above structure utilizes the door panel 300 to move relative to the cover shell 200 to open or close the side opening of the cover shell 200. When the door panel 300 is in the first state of closing the side opening, the cat litter box is switched to a closed cat litter box, which helps to isolate the smell of excrement to a certain extent. When the door panel 300 is in the second state of opening the side opening, the cat litter box is switched to an open cat litter box. At this time, the user can insert a shovel from the side opening of the cover shell 200 to clean the excrement. The side opening and the top opening of the cover shell 200 form a huge opening, which is conducive to improving the convenience of cleaning. Moreover, when the door panel 300 is in the second state, the door panel 300 extends downward along the lower end of the side opening to form a climbing structure for cats to climb into the cavity 110. Young or injured cats can also climb into the cavity 110 through the climbing structure. It is suitable for both young cats and adult cats. During the growth of the cat, only one cat litter box is needed, which also avoids waste.

[0034] See also Figure 1 , Figure 2 and Figure 6In some embodiments of the utility model, the side opening is arranged at the front side of the housing 200, one end of the door panel 300 along the front-back direction is rotatably connected to the lower edge of the side opening of the housing 200, and the other end, the left edge and the right edge of the door panel 300 along the front-back direction are provided with a flange portion 310 to enclose a receiving groove 320. It can be understood that when the door panel 300 is flipped upward to the first state, the door panel 300 can be against the side opening of the housing 200 under the action of its own weight, and when the door panel 300 is flipped downward to the second state, the door panel 300 can be stable against the ground. It should be noted that in order to reduce the problem of cat paws bringing cat litter out and alleviate the problem of dirtying the ground, some cat litter boxes are usually equipped with a litter control box. The litter control box is separately arranged from the litter box, and it is easy to move to a position where the cat does not pass, resulting in the failure of the litter control box. When the door panel 300 of the above structure is in the second state, the upper surface of the door panel 300 is a climbing structure. When the cat climbs out of the cavity 110, it can jump to the ground after passing through the upper surface of the door panel 300. In this process, the flange portions 310 of the front edge, the left edge and the right edge limit the cat litter from being taken out, that is, the excess cat litter will accumulate in the accommodating groove 320, so that the door panel 300 also serves as a cat litter box, greatly enriching the function of the cat litter basin with a simple structure, achieving the effect of one thing with multiple uses.

[0035] It is understandable that when the door panel 300 rotates from the second state to the first state, the cat litter in the receiving groove 320 can also directly return to the receiving cavity 110 of the basin body 100, without the need for regular cleaning, and is very convenient to use. In addition, when the door panel 300 is in the second state, since the rear edge of the door panel 300 is not provided with the flange portion 310, during the process of the door panel 300 rotating from the second state to the first state, the cat litter can also easily leak from the side of the door panel 300 that is rotatably connected to the cover 200 to the receiving cavity 110 of the basin body 100.

[0036] See also Figure 3 In some embodiments of the utility model, in order to prevent the cat from slipping when passing through the door panel 300 to enter the cavity 110, and to ensure that the door panel 300 plays a role in providing a force for the cat to enter the cavity 110 of the basin 100, when the door panel 300 is in the second state, in the extension direction from the rear end of the door panel 300 to the front end of the door panel 300, the upper surface of the door panel 300 is provided with a first wave surface 330, and the first wave surface 330 has at least one first wave valley groove 340, and the first wave valley groove 340 can be used by the cat to jump into the cavity 110. According to the needs of use, the number of the first wave valley grooves 340 and the undulating height of the first wave surface 330 can be set accordingly to the required situation.

[0037] See also Figure 3 and Figure 5In some embodiments of the utility model, when the door panel 300 is provided with a first wavy surface 330, in order to maintain the function of a sand control box, a left vertical plate 350 is provided on the left side of the first wavy surface 330, and a right vertical plate 370 is provided on the right side of the first wavy surface 330. The front end of the first wavy surface 330, the left side of the left vertical plate 350, and the right side of the right vertical plate 370 are all provided with a flange portion 310 at intervals. The area between the left vertical plate 350 and the corresponding flange portion 310, the area between the right vertical plate 370 and the corresponding flange portion 310, and the area between the front end of the first wavy surface 330 and the corresponding flange portion 310 jointly define the accommodating groove 320. At this time, the accommodating groove 320 is roughly a U-shaped channel. When the door panel 300 rotates from the second state to the first state, the cat litter in the U-shaped channel can be quickly discharged from both ends of the U-shaped channel.

[0038] See also Figure 3 , Figure 4 In some embodiments of the utility model, the cover shell 200 includes a rectangular mounting ring 210 and an open ring-shaped enclosure 220, and the enclosure 220 is arranged on the left side, rear side and right side of the rectangular mounting ring 210. Two arc-shaped limit plates 240 arched upward from front to back are arranged at intervals on the front side of the enclosure 220. The extension direction of the flange portion 310 located on the left and right sides of the door panel 300 matches the arc-shaped limit plates 240. The front side of the rectangular mounting ring 210 has a pedal portion 230 connected between the lower ends of the two arc-shaped limit plates 240, and the side opening is defined between the pedal portion 230 and the two arc-shaped limit plates 240. A plurality of sand leakage holes connected to the cavity 110 are penetrated through the pedal portion 230. It can be understood that the flanges 310 on the left and right sides of the door panel 300 can be well fitted on the arc-shaped limit plate 240 along the extension direction, so that the door panel 300 in the first state can be stably placed on the cover 200, and when the door panel 300 switches to the second state, the flanges 310 on the left and right sides of the door panel 300 are in an arc shape that bends downward, and cat litter can be smoothly accumulated at the bottom of the accommodating groove 320. The height position of the first trough groove 340 in the middle of the first wave surface 330 is relatively low, which helps cats climb the slope. The sand leakage hole of the pedal part 230 further plays a role in controlling sand. In addition, specifically, the left and right sides of the rectangular mounting ring 210 are respectively provided with elastic clips that can be elastically clamped on both sides of the basin body 100, and the rectangular mounting ring 210, the enclosure 220, the arc-shaped limit plate 240, the pedal part 230, and the elastic clip are an integral injection molding structure, which reduces the cost and manufacturing difficulty.

[0039] See also Figure 4In some embodiments of the utility model, the back of the first wave surface 330 is provided with a second wave surface parallel thereto, and when the door panel 300 is in the first state, a second wave crest 362 is formed in the middle of the second wave surface, and a second wave valley groove 361 is respectively provided on both sides of the second wave crest 362. It can be understood that when the cat litter tray is used as a closed cat litter tray, the cat can jump out from the top opening and step on the second wave valley groove 361, and then assist in descending the slope to the ground.

[0040] In some embodiments of the utility model, the left vertical plate 350, the right vertical plate 370, the flange portion 310 and the door panel 300 are an integral sheet metal structure or an integral plastic structure with the same wall thickness, which can not only reduce the manufacturing cost, but also reduce the product defect rate. For example, the door panel 300 of the integral sheet metal structure can be formed by sheet metal stamping, or the door panel 300 of the integral plastic structure can be formed by injection molding, which can effectively avoid injection molding shrinkage.

[0041] See also Figure 5 and Figure 6 In some embodiments of the utility model, in order to facilitate the installation and removal of the door panel 300 on the cover shell 200, a side ear is respectively provided on the left and right sides of one end of the door panel 300 along the front-to-back direction, and the two side ears are each provided with a pivot 380, and the axes of the two pivots 380 are colinear and arranged opposite to each other. The cover shell 200 is respectively provided with shaft holes 250 corresponding to the pivots 380 on the left and right sides of the lower edge of the side opening, and the side ear can be elastically deformed to make the pivot 380 disengage from the shaft hole 250, and the side ear restores the elastic deformation to make the pivot 380 enter the shaft hole 250.

[0042] See also Figure 6 In some embodiments of the present invention, the end surface of the pivot 380 is provided with an inclined assembly surface 381, a portion of the inclined assembly surface 381 extends into the shaft hole 250, and a portion of the inclined assembly surface 381 extends out of the shaft hole 250, and the inclined assembly surface 381 can abut against the end surface edge of the shaft hole 250 to drive the side ear portion to elastically deform and make the pivot 380 detach from the shaft hole 250. In which, when the door panel 300 is in the second state, the user lifts the door panel 300 upward, and the inclined assembly surface 381 can abut against the inner edge of the end surface of the shaft hole 250 to drive the side ear portion to elastically deform, and finally all the inclined assembly surfaces 381 extend out of the shaft hole 250, thereby realizing the disassembly of the door panel 300.

[0043] See also Figure 3 , Figure 4 and Figure 6In this embodiment, the enclosure 220 is provided with connecting ribs connected to the corresponding arc-shaped limit plates 240 on the left and right sides of the side opening, and each connecting rib is penetrated by a shaft hole 250. When the pivot 380 enters and leaves the shaft hole 250, the connecting rib can also be elastically deformed along its thickness direction to make the pivot 380 easy to be disassembled and assembled in the shaft hole 250, so as to avoid the side ear from being excessively deformed and broken. When the door panel 300 is installed, the end faces of the two pivots 380 are respectively against the two connecting ribs. At this time, the connecting ribs and the side ears are elastically deformed. When the pivot 380 moves to align with the shaft hole 250, the connecting rib and the side ears restore the elastic deformation, and the pivot 380 can enter the shaft hole 250 to realize the rotation of the door panel 300 relative to the cover 200. The combination of the cover 200 and the door panel 300 of the above structure simplifies the structure of the rotation connection, has low cost, and is easy to assemble.

[0044] In some embodiments of the utility model, when the door panel 300 is in the first state, the inner surface of the door panel 300 is the first surface, the outer surface of the door panel 300 is the second surface, the flange portion 310 is bent away from the second surface, the first surface constitutes the bottom surface of the receiving groove 320, and a woven fabric layer is detachably installed on the first surface. It should be noted that cats have the habit of polishing their claws. The provision of the woven fabric layer can not only increase the friction between the cat's claws and the door panel 300 to help the cat enter the receiving cavity 110 of the basin body 100 from the side opening, but also serve as a cat scratching board to polish the cat's claws. In this embodiment, the woven fabric layer is a cotton and linen cloth layer, and the back side of the cotton and linen cloth layer is detachably installed on the first surface by bonding, which is convenient for users to clean or replace the woven fabric layer.

[0045] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0046] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cat litter box that is easy to clean, characterized in that: include: A basin body (100), wherein the basin body (100) has a receiving cavity (110) opening upward; A cover shell (200) is arranged at the opening of the cavity (110), and the cover shell (200) has a top opening and a side opening that are connected to the cavity (110); A door panel (300) movably disposed on the cover shell (200) and movable relative to the cover shell (200) to have a first state of closing the side opening and a second state of opening the side opening; When the door panel (300) is in the second state, the door panel (300) extends obliquely downward along the lower end of the side opening in a direction away from the basin body (100) to form a climbing structure.

2. A cat litter box that is easy to clean according to claim 1, characterized in that: The side opening is arranged on the front side of the cover shell (200), one end of the door panel (300) along the front-to-back direction is rotatably connected to the lower edge of the side opening of the cover shell (200), and the other end, the left edge and the right edge of the door panel (300) along the front-to-back direction are provided with flanged portions (310) to enclose a receiving groove (320).

3. A cat litter box that is easy to clean according to claim 2, characterized in that: When the door panel (300) is in the second state, in the extension direction from the rear end of the door panel (300) to the front end of the door panel (300), the upper surface of the door panel (300) is provided with a first wave surface (330), and the first wave surface (330) has at least one first wave valley groove (340).

4. A cat litter box that is easy to clean according to claim 3, characterized in that: A left side vertical plate (350) is provided on the left side of the first wave surface (330), and a right side vertical plate (370) is provided on the right side of the first wave surface (330). A flange portion (310) is arranged at intervals at the front end of the first wave surface (330), the left side of the left side vertical plate (350), and the right side of the right side vertical plate (370). The accommodating groove (320) is defined between the left side vertical plate (350) and the corresponding flange portion (310), between the right side vertical plate (370) and the corresponding flange portion (310), and between the front end of the first wave surface (330) and the corresponding flange portion (310).

5. A cat litter box that is easy to clean according to claim 4, characterized in that: The cover shell (200) includes a rectangular mounting ring (210) and an open annular enclosure (220), wherein the enclosure (220) is arranged on the left side, rear side and right side of the rectangular mounting ring (210), and two arc-shaped limit plates (240) arched upward from front to back are arranged at intervals on the front side of the enclosure (220), and the extension direction of the flange portion (310) located on the left and right sides of the door panel (300) matches the arc-shaped limit plates (240), and the front side of the rectangular mounting ring (210) has a pedal portion (230) connected between the lower ends of the two arc-shaped limit plates (240), and the side opening is defined between the pedal portion (230) and the two arc-shaped limit plates (240), and a plurality of sand leakage holes connected to the cavity (110) are arranged through the pedal portion (230).

6. A cat litter box that is easy to clean according to claim 4, characterized in that: A second wave surface parallel to the first wave surface (330) is provided on the back side thereof; when the door panel (300) is in the first state, a second wave crest (362) is formed in the middle of the second wave surface, and a second wave valley groove (361) is provided on both sides of the second wave crest (362).

7. A cat litter box that is easy to clean according to claim 6, characterized in that: The left side vertical plate (350), the right side vertical plate (370), the flange portion (310) and the door panel (300) are an integral sheet metal structure or an integral plastic structure with consistent wall thickness.

8. The cat litter box that is easy to clean according to claim 2, characterized in that: The door panel (300) is provided with a side ear on the left and right sides of one end along the front-to-back direction, and each of the two side ears is provided with a pivot (380). The axes of the two pivots (380) are colinear and arranged opposite to each other. The cover shell (200) is provided with shaft holes (250) corresponding to the pivots (380) on the left and right sides of the lower edge of the side opening, respectively. The side ear can be elastically deformed to allow the pivot (380) to be disengaged from the shaft hole (250), and the side ear can restore the elastic deformation to allow the pivot (380) to enter the shaft hole (250).

9. A cat litter box that is easy to clean according to claim 8, characterized in that: The end face of the pivot (380) is provided with an inclined assembly surface (381), a portion of which extends into the shaft hole (250), and a portion of which extends out of the shaft hole (250). The inclined assembly surface (381) can abut against the end face edge of the shaft hole (250) to drive the side ear portion to elastically deform and allow the pivot (380) to disengage from the shaft hole (250).

10. The cat litter box that is easy to clean according to claim 2, characterized in that: When the door panel (300) is in the first state, the inner surface of the door panel (300) is the first surface, the outer surface of the door panel (300) is the second surface, the flange portion (310) is bent away from the second surface, the first surface constitutes the bottom surface of the accommodating groove (320), and a woven fabric layer is detachably mounted on the first surface.

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