Cat litter box

Abstract

The utility model discloses a litter box, including support frame, cat litter bin, set up a box and positioning assembly, positioning assembly includes a plurality of positioning column and a plurality of positioning groove, each positioning column all sets up in the bottom of cat litter bin, each positioning groove all sets up in the top of cat litter bin, each positioning column is inserted in corresponding positioning groove, support frame is provided with installation area, and set up a box is located in the installation area, be provided with the chute in the installation area, and set up a box is provided with extension, and extension is slid in the chute, set up a baffle in cat litter bin to make the inside of cat litter bin form intercommunication's first cavity and second cavity, and the filter screen is arranged at the intercommunication of first cavity and second cavity. The litter box of the scheme is divided into three independent components of support frame, cat litter bin and set up a box, can realize quick assembly and disassembly, can also reduce the space occupation of litter box when transporting and storing, and through filter screen, the recycling of cat litter is realized, and the waste of too much cat litter is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of pet daily necessities, and in particular to a cat litter box. Background Technology

[0002] A litter box is a core item for cat-owning families. Its main function is to provide cats with a fixed, safe place to eliminate waste that conforms to their physiological habits, while also helping owners manage cat excrement and maintain household hygiene and a clean environment.

[0003] In some related technologies, such as the patent with publication number CN222967642U, a cat litter box is disclosed, including a base with a guide arc surface formed on the base, a waste collection port provided on the guide arc surface, a pull-out waste collection box provided in the base, the waste collection port being connected to the waste collection box, and a driving device provided on the base; a litter bin, the litter bin being mounted on the guide arc surface and having a driven device that is driven to rotate on the side away from the bin opening, the litter bin being able to rotate until the bin opening is connected to the waste collection port.

[0004] The litter box in the above solution has some problems. For example, the litter box is a one-piece design. While this structure enhances the overall stability to some extent, it also makes assembly and disassembly inconvenient. Moreover, the one-piece design results in a larger litter box, which takes up more space during transportation and storage, increasing transportation costs and storage difficulties. In addition, the waste collection box is difficult to disassemble directly. Therefore, users need to clean the waste collection box regularly during daily use, and each disassembly requires the use of tools, increasing the tediousness of cleaning. Utility Model Content

[0005] In order to overcome the shortcomings of existing technical solutions, this utility model provides a cat litter box.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A cat litter box includes a support frame, a litter bin, a waste collection box, and a positioning component; the positioning component includes multiple positioning posts and multiple positioning slots; each positioning post is disposed at the bottom of the litter bin and / or the top of the support frame, and each positioning slot is disposed at the bottom of the litter bin and / or the top of the support frame; each positioning post is inserted into a corresponding positioning slot.

[0008] The support frame is provided with an installation area, and the waste collection box is located in the installation area; a sliding groove is provided in the installation area, and an extension portion extends from the outer periphery of the waste collection box, the extension portion slidingly disposed in the sliding groove;

[0009] The litter box is equipped with a partition to form a first cavity and a second cavity that are interconnected inside the litter box. A filter screen is installed at the connection between the first cavity and the second cavity.

[0010] As a preferred technical solution of this utility model, the cat litter bin includes a drive assembly, a base, and a bin body; the base has a waste outlet, which is located above the waste collection box; the positioning groove and / or positioning post are disposed at the bottom of the base;

[0011] The chamber has a through opening and is rotatably mounted on the base. The drive assembly is mounted on the base and is connected to the chamber, which can drive the chamber to rotate so that the opening communicates with the drain outlet.

[0012] The first cavity and the second cavity are located inside the storage chamber, and the first cavity is connected to the storage chamber opening.

[0013] As a preferred technical solution of this utility model, the driving component includes a motor, a driving wheel and a driven wheel; the motor is disposed in the base, the driving wheel is disposed on the power output shaft of the motor, the driven wheel is disposed on one side of the chamber, and the driving wheel meshes with the driven wheel to drive the chamber to rotate relative to the base.

[0014] As a preferred technical solution of this utility model, the base is provided with support parts on both sides, the compartment body is provided with a rotating part on the side away from the driven wheel, the rotating part is provided in one of the support parts, and the motor and the driving wheel are both provided in the other support part;

[0015] Each of the aforementioned support portions is provided with a locking assembly to lock or release the rotating portion and the driven wheel.

[0016] As a preferred technical solution of this utility model, the support part is provided with a bayonet; the locking component is a locking fastener, one end of the locking fastener is hinged to the support part, and the other end of the locking fastener is provided with a hook for locking in the bayonet.

[0017] As a preferred technical solution of this utility model, both the locking component and the support part are provided with multiple rotating wheels, and each of the rotating wheels abuts against the outer peripheral side of the rotating part.

[0018] As a preferred technical solution of this utility model, the base is provided with a material storage cavity, and the material storage cavity is provided with a sealing plate.

[0019] As a preferred technical solution of this utility model, the support frame includes a support plate and a plurality of legs, each of which is detachably mounted on the bottom of the support plate;

[0020] The installation area, positioning groove, and / or positioning post are all provided on the support plate.

[0021] As a preferred technical solution of this utility model, the bottom of the support plate is provided with multiple fixing holes, and each of the legs is provided with multiple locking holes, and each locking hole is connected to the corresponding fixing hole.

[0022] The litter box also includes multiple locking components, each of which is simultaneously inserted into the corresponding locking hole and fixing hole.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This litter box solution consists of three independent components: a support frame, a litter bin, and a waste collection box. By inserting the positioning post at the bottom of the litter bin into the positioning groove of the support frame, and sliding the extension of the waste collection box onto the sliding groove of the support frame, quick assembly and disassembly can be achieved without the need for tools. This not only makes assembly and disassembly more convenient, but also significantly reduces the space occupied by the litter box during transportation and storage, thus improving the convenience of daily use. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a structural diagram of a cat litter box according to an embodiment of the present invention.

[0027] Figure 2 This is an exploded view of the support frame and cat litter bin of this utility model embodiment.

[0028] Figure 3 This is an exploded view of the support frame and cat litter box of this utility model embodiment.

[0029] Figure 4 This is a structural diagram of the positioning column according to an embodiment of the present invention.

[0030] Figure 5 This is an exploded view of the structure of the tripod and support plate according to an embodiment of the present invention.

[0031] Figure 6 This is an exploded view of the base and the compartment body of this utility model embodiment.

[0032] Figure 7 This is a structural diagram of the driving component according to an embodiment of the present invention.

[0033] Figure 8 This is an exploded view of the support portion and locking assembly of an embodiment of this utility model.

[0034] Figure 9 This is a structural diagram of the hook and bayonet of an embodiment of the present utility model.

[0035] Figure 10 This is an exploded view of the cat litter box and the sealing plate according to an embodiment of this utility model.

[0036] Figure 11 This is a structural cross-sectional view of the hopper body according to an embodiment of the present utility model.

[0037] Numbers in the diagram

[0038] 1. Support frame; 11. Positioning assembly; 111. Positioning groove; 12. Slide groove; 13. Support plate; 131. Fixing hole; 14. Leg; 141. Locking hole; 15. Locking element; 151. Bayonet; 16. Installation area;

[0039] 2. Litter bin; 21. Positioning post; 22. Material storage chamber; 23. Enclosure plate; 24. Drive assembly; 241. Motor; 242. Drive wheel; 243. Driven wheel; 25. Base; 252. Poop outlet; 253. Support part; 26. Bin body; 261. Bin opening; 262. Rotating part; 263. First chamber; 264. Second chamber; 265. Filter screen; 266. Partition;

[0040] 3. Waste collection box; 31. Extension section;

[0041] 4. Locking assembly; 41. Hook; 42. Rotating wheel. Detailed Implementation

[0042] To make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the following describes this application in further detail with reference to the accompanying drawings and embodiments.

[0043] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0044] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or indirectly on that other component.

[0045] When a component is said to be "connected to" another component, it can be directly connected to the other component or indirectly connected to that other component.

[0046] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0047] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0048] In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically defined.

[0049] To address the issues of existing litter boxes having a large volume due to their integrated structure, which takes up more space during transportation and storage, and the difficulty in disassembling the waste collection box 3, this utility model provides a litter box.

[0050] The following describes in detail the specific structure of a cat litter box provided by an embodiment of this utility model, according to the appendix. Figure 1-11 As shown, the specific structure of the litter box includes a positioning component 11, a support frame 1, a litter bin 2, and a waste collection box 3.

[0051] The positioning component 11 includes multiple positioning posts 21 and multiple positioning slots 111; each positioning post 21 is located at the bottom of the cat litter box 2, and each positioning slot 111 is located at the top of the support frame 1, with each positioning post 21 inserted into the corresponding positioning slot 111.

[0052] Specifically, the positioning groove 111 recessed at the top of the support frame 1 is specifically designed for the positioning post 21 at the bottom of the litter box 2. That is, the shape and size of the positioning groove 111 match the positioning post 21. For example, each positioning post 21 is cylindrical or square, and the shape of the positioning groove 111 corresponds to the shape of the positioning post 21. Therefore, it is sufficient to accommodate the positioning post 21 and ensure that the positioning post 21 can be stably inserted into it. Since the shape and size of the positioning post 21 at the bottom of the litter box 2 match the positioning groove 111, the positioning post 21 is inserted into the positioning groove 111 and provides sufficient support to ensure that the litter box 2 will not shake easily.

[0053] For example, during the assembly process, the positioning post 21 at the bottom of the litter box 2 needs to be aligned with the positioning groove 111 at the top of the support frame 1 to ensure that each positioning post 21 can be accurately inserted into the corresponding positioning groove 111. After the positioning post 21 is inserted into the positioning groove 111, the litter box 2 will be fixed on the support frame 1. This setting not only provides physical support, but also prevents the litter box 2 from shifting or shaking during use through the tight fit between the positioning post 21 and the positioning groove 111.

[0054] After the positioning post 21 is inserted into the positioning groove 111, it provides support for the litter box 2 and prevents it from shaking or shifting during use, providing a stable toilet environment for the cat. Specifically, the tight fit between the positioning post 21 and the positioning groove 111 effectively prevents the litter box 2 from shifting horizontally, so even if the cat moves around inside the litter box 2, it will not shake or shift. The positioning post 21 also provides a certain degree of vertical stability after being inserted into the positioning groove 111, so even if the cat jumps or moves around inside the litter box 2, it will not easily shake or tip over.

[0055] Alternatively, in another embodiment, each positioning post 21 is disposed on the top of the support frame 1, and each positioning groove 111 is disposed on the bottom of the litter box 2; each positioning post 21 is inserted into the corresponding positioning groove 111. The technical principle of this embodiment is similar to that of the above embodiments, and will not be described in detail here.

[0056] according to Figure 2 and Figure 3 As shown, the support frame 1 is provided with an installation area 16, the collection box 3 is located in the installation area 16, the installation area 16 is provided with a sliding groove 12, and the outer side of the collection box 3 is provided with an extension 31, which slides on the sliding groove 12.

[0057] Specifically, a sliding groove 12 is provided within the installation area 16. The sliding groove 12 is part of the support frame 1 and is used to support and fix the waste collection box 3. The shape and size of the sliding groove 12 are designed to match the extension 31 of the waste collection box 3, ensuring that the extension 31 can be stably placed on the sliding groove 12. Extensions 31 are provided on the outer side of the waste collection box 3. These extensions 31 are part of the waste collection box 3 and are located on the outer edge of the waste collection box 3. The shape and size of the extensions 31 are designed to match the sliding groove 12 of the support frame 1, ensuring that the extensions 31 can be accurately placed on the sliding groove 12.

[0058] By aligning the extension 31 of the waste collection box 3 with the groove 12 of the support frame 1, ensuring that the extension 31 is accurately aligned with the corresponding groove 12, the waste collection box 3 is then gently placed on the support frame 1, allowing the extension 31 to rest on the groove 12. During placement, the extension 31 can be pushed along the mounting area 16 while sliding on the groove 12 until it is fully resting on the groove 12, thus supporting the waste collection box 3 on the support frame 1. This method is not only stable but also simple and easy to operate, requiring no additional tools or complicated installation steps.

[0059] according to Figure 11 As shown, in some specific embodiments, a partition 266 is provided inside the cat litter box 2 so that a first cavity 263 and a second cavity 264 are interconnected inside the box body 26, and a filter screen 265 is provided at the connection between the first cavity 263 and the second cavity 264.

[0060] Specifically, the first chamber 263 is the main area for cats to defecate, and the second chamber 264 is used to temporarily store filtered cat litter. The second chamber 264 is connected to the first chamber 263 through a filter screen 265, ensuring that cat litter can pass through the filter screen 265 into the second chamber 264, while feces remain in the first chamber 263. The filter screen 265 is located between the first chamber 263 and the second chamber 264 to separate cat litter and feces. The pore size design of the filter screen 265 ensures that cat litter can pass through, while larger feces are intercepted in the first chamber 263. Specifically, the drive assembly 24 is used to drive the chamber 26 to rotate in the forward direction. During the rotation, cat litter flows from the first chamber 263 into the second chamber 264 through the filter screen 265, while feces remain in the first chamber 263. When the chamber 26 rotates to a certain angle, the opening 261 aligns and connects with the feces outlet 252. At this time, all the feces in the first chamber 263 are discharged into the waste collection box 3 through the opening 261 and the feces outlet 252. Then, the drive assembly 24 changes the rotation direction of the chamber 26 to drive it to rotate in the reverse direction. During the reverse rotation, the cat litter in the second chamber 264 flows back into the first chamber 263 through the filter screen 265. In this way, the filter screen 265 and the rotating chamber 26 are designed to achieve the recycling of cat litter and reduce the waste of excessive cat litter.

[0061] according to Figure 5 As shown, in some specific embodiments, the support frame 1 includes a support plate 13 and a plurality of legs 14, each leg 14 being detachably disposed on the bottom of the support plate 13, and the mounting area 16, the positioning groove 111 and / or the positioning post 21 are all disposed on the support plate 13.

[0062] Specifically, the support plate 13 is the main part of the support frame 1, serving to support and fix other components. The top of the support plate 13 is provided with a positioning groove 111 for fixing the litter box 2; the inner side of the support plate 13 is provided with a sliding groove 12 for fixing the waste collection box 3; the legs 14 are the support parts 253 of the support frame 1, used to support the entire litter box and keep it stable. The legs 14 are detachable from the support frame, which makes it easier to install and disassemble, and facilitates transportation and storage. Specifically, by aligning the top of the stand 14 with the mounting position at the bottom of the support plate 13, and then abutting the top of the stand 14 against the mounting position at the bottom of the support plate 13, the stand 14 is fixed to the support plate 13 using some locking mechanisms to ensure that the stand 14 will not easily loosen or fall off. In this way, by assembling the stand 14 at the bottom of the support plate 13, a uniform support force is provided for the entire litter box, ensuring that the litter box will not shake or tip over during use. Moreover, when it is necessary to disassemble the stand 14 for cleaning or storage, simply loosen the locking component 4 and then gently pull out the stand 14. This setting makes the disassembly process simple and quick. Finally, the stand 14 can be reinstalled at the bottom of the support plate 13.

[0063] according to Figure 5 As shown, specifically, the bottom of the support plate 13 is provided with multiple fixing holes 131, and each leg 14 is provided with a locking hole 141 that is connected to each fixing hole 131 respectively; the litter box also includes multiple locking parts 15, each locking part 15 being inserted into the corresponding locking hole 141 and fixing hole 131.

[0064] Specifically, the bottom of the support plate 13 has multiple fixing holes 131. These fixing holes 131 are used to cooperate with the locking holes 141 on the legs 14. The legs 14 are fixed to the bottom of the support plate 13 by the locking member 15. Similarly, each leg 14 has a through locking hole 141. These locking holes 141 are connected to the fixing holes 131 at the bottom of the support plate 13. The locking member 15 is inserted to fix the legs 14 to the bottom of the support plate 13. During assembly, align the locking hole 141 of the tripod 14 with the fixing hole 131 at the bottom of the support plate 13 (the shape and size of the locking hole 141 and the fixing hole 131 match), and then insert the locking member 15 into both the locking hole 141 of the tripod 14 and the fixing hole 131 of the support plate 13. By tightening the locking member 15, the tripod 14 is fixed to the support plate 13. This fixing method ensures that the tripod 14 will not easily loosen or fall off. When it is necessary to disassemble the tripod 14 for cleaning or storage, simply loosen the locking member 15 and then gently pull out the tripod 14, making the disassembly process simple and quick.

[0065] It is understood that the fixing hole 131 in this embodiment of the utility model is a threaded hole, and the locking member 15 is a bolt. After the bolt passes through the locking hole 141 and is inserted into the threaded hole, the bracket 14 is fixedly assembled at the installation position at the bottom of the support plate.

[0066] according to Figure 6 and Figure 7 As shown, in some specific embodiments, the litter box 2 includes a drive assembly 24, a base 25, and a box body 26; a positioning groove 111 and / or a positioning post 21 are disposed at the bottom of the base 25; the base 25 has a waste outlet 252, which is located above the waste collection box 3; the box body 26 has a box opening 261, and the box body 26 is rotatably mounted on the base 25; the drive assembly 24 is disposed on one side of the base 25 and is drivenly connected to the box body 26, which can drive the box body 26 to rotate until the box opening 261 communicates with the waste outlet 252. A first cavity 263 and a second cavity 264 are located inside the box body 26, and the first cavity 263 communicates with the box opening 261.

[0067] Specifically, the base 25 is the supporting structure of the litter box 2, providing support and fixation. The bottom of the base 25 is provided with a positioning groove 111 and / or a positioning post 21 for connecting with the support frame 1 to ensure that the litter box 2 is stably installed on the support frame 1. The base 25 supports the chamber 26 and allows the chamber 26 to rotate on the base 25. The top of the rotating cavity has a discharge port 252, which is located above the collection box 3 and is used to discharge cat feces from the chamber 26 into the collection box 3. The chamber 26 is used to hold cat litter and cat feces. When the chamber 26 rotates to the point where the opening 261 is aligned with the discharge port 252, feces can be discharged into the collection box 3. Thus, driven by the drive component 24, the chamber 26 can rotate so that the opening 261 can be aligned with the discharge port 252 when needed, thereby realizing the automatic defecation function.

[0068] For example, when a cat enters the litter box 2 and defecates on the litter inside the box 26, the feces remain in the litter inside the box 26. The drive component 24 is activated to drive the box 26 to rotate. During the rotation, the opening 261 gradually aligns with the feces outlet 252. When the opening 261 and the feces outlet 252 are fully aligned and connected, the feces inside the box 26 will fall into the feces collection box 3 through the opening 261 and the feces outlet 252, so that the cat's feces can be smoothly discharged from the box 26 into the feces collection box 3. After defecation is completed, the drive component 24 continues to drive the box 26 to rotate, so that the box 26 returns to its initial position, and the opening 261 and the feces outlet 252 are misaligned to prevent a large amount of litter inside the box 26 from falling out.

[0069] according to Figure 7As shown, specifically, the drive assembly 24 includes a motor 241, a drive wheel 242, and a driven wheel 243; the motor 241 is disposed in the base 25, the drive wheel 242 is disposed on the power output shaft of the motor 241, and the driven wheel 243 is disposed on one side of the chamber 26, with the drive wheel 242 meshing with the driven wheel 243.

[0070] Specifically, motor 241 is a drive assembly 24 used to provide power to drive the chamber 26 to rotate. The drive wheel 242 is a gear on the power output shaft of motor 241, used to transmit the power of motor 241 to driven wheel 243. Driven wheel 243 is located on one side of chamber 26 and can convert the power transmitted by drive wheel 242 into the rotational motion of chamber 26. Thus, through the meshing of driven wheel 243 and drive wheel 242, the power of drive wheel 242 is transmitted to chamber 26 by gear transmission. When the chamber 26 needs to be rotated, the motor 241 starts, and the power output shaft of the motor 241 begins to rotate, driving the drive wheel 242 to rotate. The drive wheel 242 meshes with the driven wheel 243, and the rotation of the drive wheel 242 is transmitted to the driven wheel 243 through gear transmission. The rotation of the driven wheel 243 simultaneously drives the chamber 26, causing the chamber 26 to rotate until the rotation of the chamber 26 aligns and connects the opening 261 with the discharge port 252, thereby discharging the feces in the chamber 26 into the collection box 3. After defecation is completed, the motor 241 drives the chamber 26 to reset and rotate, causing the opening 261 to be misaligned with the discharge port 252, until the chamber 26 returns to its initial position.

[0071] according to Figure 10 As shown, in some specific embodiments, a material storage cavity 22 is provided inside the base 25, and the material storage cavity 22 is provided with a closing plate 23 for opening or closing the material storage cavity 22.

[0072] Specifically, the material storage cavity 22 is located inside the base 25 and is specifically used to store cat litter bags or other related items. In other words, it provides space to hold items, making it convenient for users to store and manage cat litter bags or other items. The closing plate 23 is used to open or close the material storage cavity 22 to ensure that the material storage cavity 22 can remain closed when not in use, preventing dust or other debris from entering.

[0073] It is understood that the sealing plate 23 of this utility model embodiment is rotatably disposed on the material storage cavity 22 via a rotating shaft. Specifically, both ends of the sealing plate 23 are provided with rotating shafts, and each rotating shaft is rotatably disposed on the two cavity walls of the material storage cavity 22. In this way, the sealing plate 23 rotates around its axial direction via the rotating shaft to open or close the material storage cavity 22.

[0074] according to Figure 6As shown, in some specific embodiments, support portions 253 are provided on both sides of the base 25, and a rotating portion 262 is provided on the side of the chamber 26 away from the driven wheel 243. The rotating portion 262 is provided on one of the support portions 253, and the motor 241, the driving wheel 242 and the driven wheel 243 are all provided on the other support portion 253. The support portion 253 is provided with a locking component 4 to lock or release the rotating portion 262 and the driven wheel 243.

[0075] Specifically, the support part 253 is part of the base 25 and is used to support the compartment 26. The rotating part 262 is located on one side of the compartment 26 and is used to cooperate with the support part 253 of the base 25 to ensure that the compartment 26 can be stably placed on the base 25. To ensure the stability of the compartment 26, the locking assembly 4 is used to lock the compartment 26 at this time to prevent the compartment 26 from easily shaking. Specifically, during the assembly process, first align the rotating part 262 of the compartment 26 with the position of the support part 253 of the base 25, and at the same time, the compartment 26 is placed on the base 25. Then, the locking assembly 4 is used to lock the rotating part 262 and the driven wheel 243 to prevent the entire compartment 26 from loosening. Conversely, when it is necessary to disassemble the compartment 26 for cleaning or maintenance, the rotating part 262 and the driven wheel 243 are released by the locking assembly 4. After releasing the locking assembly 4, the compartment 26 is gently lifted so that the rotating part 262 is disengaged from the support part 253, and then it can be completely disassembled.

[0076] Understandably, the support part 253 is provided with a bayonet 151; the locking component 4 is an arc-shaped locking member, one end of which is hinged to the support part 253, and the other end of which is provided with a hook 41 for locking in the bayonet 151.

[0077] Specifically, one end of the locking element is rotatably connected to the support 253. For example, the locking element is rotatably connected to the support 253 via a rotating shaft. The hook 41 at the other end of the locking element is engaged with the slot 151 of the support 253. If it is necessary to disassemble the compartment 26, simply disengage one end of the locking element from the support 253 from the slot 151 of the support 253, and then rotate the locking element via the rotating shaft until the entire compartment 26 can be disassembled and removed. Conversely, if it is necessary to assemble the compartment 26, simply place the compartment 26 on the base 25, and then rotate the locking element until one end (the snap-fit ​​end) can engage with the slot 151 of the support 253. At this time, the arc-shaped part of the locking element tightly locks the rotating part 262 of the compartment 26 to ensure that the compartment 26 is securely fixed on the base 25.

[0078] It should be noted that one end of the locking element is provided with a hook 41. The locking element has elastic properties. Thus, by inserting the hook 41 of the locking element into the slot 151, the hook 41 can smoothly engage with the slot 151 due to the elastic deformation of the locking element during the insertion process. After the hook 41 is fully inserted into the slot 151, the locking element returns to its original shape, so that the hook 41 is firmly locked in the slot 151. This design ensures that the connection between the components is stable and will not loosen or shift due to activities during use. Moreover, the locking operation of the locking element is relatively simple and does not require complicated tools or steps.

[0079] according to Figure 8 and Figure 9 As shown, in a further embodiment, the locking assembly 4 and the support portion 253 are provided with a plurality of rotating wheels 42, each of which abuts against the outer peripheral side of the rotating portion 262.

[0080] Specifically, by arranging each rotating wheel 42 on the locking assembly 4 and the support portion 253, each rotating wheel 42 abuts against the outer periphery of the rotating portion 262 of the housing 26, and multiple rotating wheels 42 are distributed on the outer periphery of the rotating portion 262 to guide and support the rotating portion 262 of the housing 26, ensuring that the housing 26 rotates smoothly and stably. For example, in daily use, after the cat defecates in the housing 26, the rotating wheels 42 are in close contact with the outer periphery of the rotating portion 262, providing stable support. When the drive assembly 24 is activated and drives the housing 26 to rotate, the rotating wheels 42 will roll along the outer periphery of the rotating portion 262, thereby guiding the housing 26 to rotate smoothly. This arrangement reduces friction in the housing 26 during rotation, ensuring smooth rotation without generating excessive noise or jamming.

[0081] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A cat litter box, characterized in that, The litter box includes a support frame, a litter bin, a waste collection box, and a positioning component; the positioning component includes multiple positioning posts and multiple positioning slots; each positioning post is located at the bottom of the litter bin and / or the top of the support frame, and each positioning slot is located at the bottom of the litter bin and / or the top of the support frame; each positioning post is inserted into the corresponding positioning slot. The support frame is provided with an installation area, and the waste collection box is located in the installation area; a sliding groove is provided in the installation area, and an extension portion extends from the outer periphery of the waste collection box, the extension portion slidingly disposed in the sliding groove; The litter box is equipped with a partition to form a first cavity and a second cavity that are interconnected inside the litter box. A filter screen is installed at the connection between the first cavity and the second cavity.

2. The litter box according to claim 1, characterized in that, The litter box includes a drive assembly, a base, and a box body; the base has a waste outlet, which is located above the waste collection box; the positioning groove and / or the positioning post are located at the bottom of the base; The chamber has a through opening and is rotatably mounted on the base. The drive assembly is mounted on the base and is connected to the chamber, which can drive the chamber to rotate so that the opening communicates with the drain outlet. The first cavity and the second cavity are located inside the storage chamber, and the first cavity is connected to the storage chamber opening.

3. The litter box according to claim 2, characterized in that, The drive assembly includes a motor, a drive wheel, and a driven wheel; the motor is disposed inside the base, the drive wheel is disposed on the power output shaft of the motor, and the driven wheel is disposed on one side of the chamber body; the drive wheel meshes with the driven wheel to drive the chamber body to rotate relative to the base.

4. The litter box according to claim 3, characterized in that, The base is provided with support parts on both sides, and the compartment body is provided with a rotating part on the side away from the driven wheel. The rotating part is provided on one of the support parts, and the motor and the driving wheel are both provided on the other support part. Each of the aforementioned support portions is provided with a locking assembly to lock or release the rotating portion and the driven wheel.

5. The litter box according to claim 4, characterized in that, The support portion is provided with a bayonet; the locking component is a locking fastener, one end of which is hinged to the support portion, and the other end of which is provided with a hook for engaging with the bayonet.

6. The litter box according to claim 5, characterized in that, Both the locking assembly and the support are provided with multiple rotating wheels, and each of the rotating wheels abuts against the outer periphery of the rotating part.

7. The litter box according to claim 2, characterized in that, The base has a material storage cavity, and the material storage cavity is equipped with a sealing plate.

8. The litter box according to claim 1, characterized in that, The support frame includes a support plate and multiple legs, each of which is detachably mounted on the bottom of the support plate; The installation area, positioning groove, and / or positioning post are all provided on the support plate.

9. The litter box according to claim 8, characterized in that, The bottom of the support plate has multiple fixing holes, and each of the legs has multiple locking holes, with each locking hole communicating with the corresponding fixing hole. The litter box also includes multiple locking components, each of which is simultaneously inserted into the corresponding locking hole and fixing hole.

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