Drum-type automatic cat toilet with sand cleaning plate and sand cleaning plate

By introducing a litter cleaning plate and screen into the automatic rolling litter box, the litter is automatically sifted or cleaned using a drive mechanism, solving the problems of litter contamination and bacterial growth, ensuring the cleanliness of the inside of the rolling box, and improving the user experience.

CN223626644UActive Publication Date: 2025-12-05SHENZHEN LONGOOD INTELLIGENT ELECTRIC
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423320955.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-05
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing automatic rolling litter boxes, cat litter is prone to clumping and contamination, leading to bacterial growth and odor inside the roller. Users also need to manually add litter regularly, which affects the user experience.

Method used

Design a roller-type automatic cat litter box with a sand-cleaning plate. By installing a screen or sand-cleaning plate inside the roller, a drive mechanism is used to automatically sift or clean the cat litter, ensuring that the inside of the roller is always kept clean.

Benefits of technology

It automatically cleans clumped litter and litter inside the roller, preventing bacterial growth and odors, and improving the hygiene and comfort of the user environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223626644U_ABST
    Figure CN223626644U_ABST
Patent Text Reader

Abstract

The utility model discloses a drum-type automatic cat toilet with a litter cleaning plate and the litter cleaning plate, a screen or the litter cleaning plate can be selectively mounted in a drum according to user requirements, and when the screen is mounted, the drum-type automatic cat toilet with the litter cleaning plate can automatically screen and clean caked cat litter. When the cat litter cleaning plate is installed, a user does not need to manually clean the cat litter cleaning plate, all the cat litter in the roller can be automatically cleaned, then the user directly adds new cat litter, a relatively clean environment is kept in the roller all the time, the problems of bacterium breeding, peculiar smell and stink are avoided, the practical effect of the newly added cat litter is effectively guaranteed, and the cat litter cleaning device is suitable for popularization and application. And a comfortable excretion place is created for the pet cat.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automatic cat toilet, especially a drum type automatic cat toilet with sand cleaning plate and sand cleaning plate. BACKGROUND

[0002] With the continuous improvement of people's material living standard, people's spiritual life requirement also gradually promotes, and the crowd who likes to feed pet cat is more and more many. Many cat lovers like pet cat very much, but cleaning excrement produced by pet cat is a time-consuming and laborious thing, so there is a special full-automatic pet cat toilet, and pet cat excrement can be separated through machine operation, thereby liberating the hands of pet owner. In the existing automatic pet cat toilet, the drum type automatic pet cat toilet based on gravity screening principle is more and more mainstream in the development of similar products due to its high efficiency, stability, easy maintenance and the like.

[0003] Under the prior art, the most core of the drum type cat toilet based on gravity screening principle is the drum combination, relies on the drum rotation to cooperate with the screen mesh to screen out the mixture of cat litter and excrement, and then introduces into the dirt collecting box, realizes automatic cleaning, and the cat litter passing through the screen mesh falls back into the drum, therefore, the cat litter in the drum will gradually decrease with the increase of use time, and the user usually selects to add new cat litter when the cat litter in the drum is less than a certain degree.

[0004] In actual application, the cat litter is polluted and forms lumps of different sizes, but the screen mesh can only screen some relatively large dirt, and some small lumps can still pass through the screen mesh and fall back into the drum, so that the polluted cat litter always exists in the drum, and since the user only adds new cat litter when the cat litter is less than a certain degree, the inside of the drum cannot maintain a relatively clean environment, so that bacteria breed in the inside of the drum, odor and stench problems occur, bacteria breeding is easy to reduce the quality of cat litter, and deodorization and lump formation are greatly reduced, odor is easy to spread to the room where the automatic cat toilet is placed, and pet cat is easy to dislike the automatic cat toilet and look for other places to excrete, which causes trouble to the user. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a drum type automatic cat toilet with sand cleaning plate and sand cleaning plate, which can automatically screen and clean the lumped cat litter and clean all the cat litter in the drum.

[0006] To achieve the above object, the utility model provides a drum type automatic cat toilet with sand cleaning plate, which comprises:

[0007] A machine body is provided with a collecting box and a driving mechanism.

[0008] a drum mounted on the body, the driving mechanism being used to drive the drum to pivot;

[0009] a screen and a sand removing plate, either of which is optionally mounted in the drum;

[0010] a sand guide used to guide the flow of cat litter to the collection box during the pivoting of the drum;

[0011] when the screen is mounted in the drum, driving the drum to pivot can collect cat litter that cannot pass through the screen in the drum into the collection box;

[0012] when the sand removing plate is mounted in the drum, driving the drum to pivot can collect all cat litter in the drum into the collection box.

[0013] Preferably, the screen and the sand removing plate share the same set of detachable connecting structures for detachable connection with the drum.

[0014] Preferably, the detachable connecting structures include a pair of sockets mirror-spaced on the inner wall of the drum, and a plug-in part respectively provided on the screen and the sand removing plate near the sockets, the screen or the sand removing plate being detachably fixed in the drum through the plug-in cooperation of the sockets and the plug-in part.

[0015] Preferably, the sockets are shaped as round or polygonal sockets, and the plug-in part is adapted to the sockets.

[0016] Preferably, the sockets are integrally formed with the drum or are detachable connecting structures, and when being detachable connecting structures, the sockets are detachably fixed in the drum through screw locking or through a buckle structure.

[0017] Preferably, the outer wall of the socket is spaced apart and provided with a plurality of reinforcing parts connected with the inner wall of the drum.

[0018] Preferably, the outer wall of the socket is partially open to form an avoidance slot in communication with the socket, and the avoidance slot is used for the partial passage of the screen or the sand removing plate.

[0019] Preferably, the screen and the sand removing plate are both provided with a pressing block used to abut against the slot wall of the avoidance slot.

[0020] Preferably, the top of the sand removing plate is provided with a baffle.

[0021] Preferably, the side of the sand removing plate facing away from the cat litter is spaced apart and provided with a plurality of convex strips.

[0022] Preferably, the sand cleaning plate is provided with a bone plate in the middle of the side facing the cat litter, and a plurality of inclined guide vanes are arranged at positions corresponding to both sides of the bone plate.

[0023] The utility model discloses still provide a sand cleaning plate, including the body, the middle part of one side of the body is equipped with the bone plate, and the position interval of corresponding bone plate both sides is equipped with a plurality of inclined guide vanes.

[0024] The utility model discloses technical scheme mainly includes the organism, the drum and the sand guide piece, wherein, the collection box and the drive mechanism are arranged in the organism, and the drum is pivotally installed in the organism and is driven to do pivot action through the drive mechanism, and the sand guide piece is arranged in the drum, and the drum is also detachably installed with the screen cloth or the sand cleaning plate, when the drum pivots, can pass through the screen cloth and guide the cat litter that cannot pass through the screen cloth to the collection box, or through the sand cleaning plate and guide all cat litter in the drum to the collection box. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the utility model three-dimensional view;

[0026] Figure 2 It is the cooperation drawing of screen cloth and drum;

[0027] Figure 3 It is the cooperation drawing of sand cleaning plate and drum;

[0028] Figure 4 It is the schematic diagram of socket;

[0029] Figure 5 It is the three-dimensional view of screen cloth;

[0030] Figure 6 It is the first angle three-dimensional view of sand cleaning plate;

[0031] Figure 7 It is the second angle three-dimensional view of sand cleaning plate;

[0032] Figure 8 It is the cooperation drawing of first guide vane, second guide vane and sand cleaning plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0034] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0035] In addition, if the embodiments of the present application involve descriptions such as "first" or "second", the descriptions of "first" or "second" are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0036] The present application provides a drum-type automatic cat toilet with a sand cleaning plate.

[0037] In the embodiments of the present application, as shown in the drawings, the drum-type automatic cat toilet with a sand cleaning plate comprises a machine body 1, a drum 3, a screen 4, a sand cleaning plate 5 and a sand guide 6. Figures 1 to 7 The machine body 1 is provided with a collection box 2 and a driving mechanism, the drum 3 is installed on the machine body 1, the driving mechanism is used for driving the drum 3 to pivot, the screen 4 and the sand cleaning plate 5 can be alternatively installed in the drum 3, and the sand guide 6 is used for guiding the flow direction of cat litter during the pivoting of the drum 3 to the collection box 2.

[0038] When the screen 4 is installed in the drum 3, driving the drum 3 to pivot can collect the cat litter in the drum 3 that cannot pass through the screen 4 into the collection box 2.

[0039] When the sand cleaning plate 5 is installed in the drum 3, driving the drum 3 to pivot can collect all the cat litter in the drum 3 into the collection box 2.

[0040] When the sand cleaning plate 5 is installed in the drum 3, driving the drum 3 to pivot can collect all the cat litter in the drum 3 into the collection box 2.

[0041] Specifically, the screen 4 and the sand cleaning plate 5 share the same set of detachable connection structures with the drum 3.

[0042] Specifically, the screen 4 and the sand cleaning plate 5 can be detachably fixed in the interior of the drum 3 by screw locking, or the detachable connection structure includes a pair of sockets 31 mirroringly and spacedly arranged on the inner wall of the drum 3, and a plug-in part 100 arranged on the screen 4 or the sand cleaning plate 5 near the socket 31, the screen 4 or the sand cleaning plate 5 is detachably fixed in the interior of the drum 3 by plug-in cooperation of the socket 31 and the plug-in part 100.

[0043] Specifically, the socket 31 is shaped with a circular or polygonal socket hole 32, and the plug-in part 100 is adapted to the socket hole 32.

[0044] Specifically, the socket 31 is integrally formed with the drum 3 or is a detachable connection structure, when it is a detachable connection structure, the socket 31 is detachably fixed in the drum 3 by screw locking or by a buckle structure.

[0045] Specifically, the outer wall of the socket 31 is spacedly provided with a plurality of reinforcing parts 33 connected with the inner wall of the drum 3.

[0046] Specifically, the outer wall of the socket 31 is partially open to form an avoidance groove 34 in communication with the socket hole 32, and the avoidance groove 34 is used for passing part of the screen 4 or the sand cleaning plate 5, so that the screen 4 or the sand cleaning plate 5 can be kept in close contact with the inner wall of the drum 3, and the cat litter in the drum 3 is prevented from passing through the position between the screen 4 and the inner wall of the drum 3 or the position between the sand cleaning plate 5 and the inner wall of the drum 3.

[0047] Specifically, the screen 4 and the sand cleaning plate 5 are both provided with a pressing block 200 for abutting against the groove wall of the avoidance groove 34, and the screen 4 or the sand cleaning plate 5 is clamped by the abutment of the pressing block 200 and the groove wall of the avoidance groove 34.

[0048] Specifically, the screen hole of the screen 4 is in the shape of a long strip.

[0049] Specifically, the top of the sand cleaning plate 5 is provided with a baffle 51, and the gap between the sand cleaning plate 5 and the sand guide 6 is blocked by the baffle 51 to prevent small cat litter from passing through the gap. In addition, since the cat litter collected in the collection box 2 after being separated by the screen 4 is relatively large in size, the gap between the screen 4 and the sand guide 6 does not need to be blocked by the baffle 51.

[0050] Specifically, a plurality of protrusions 52 are spacedly arranged on the side of the sand cleaning plate 5 facing away from the cat litter.

[0051] In an embodiment, as shown in Figure 8As shown, the sand cleaning plate 5 is provided with a bone plate 53 in the middle of one side facing the cat litter, and a plurality of inclined guide vanes 54 are arranged at positions corresponding to both sides of the bone plate 53. During the pivoting of the roller, the cat litter can be guided by the guide vanes 54 to flow towards the bone plate 53, so as to avoid some cat litter flowing to the corner inside the roller which is difficult to clean, such as the position of the inner wall of the roller corresponding to the plug-in part.

[0052] The utility model discloses still propose a kind of sand cleaning plate, including body, the middle part of one side of the body is equipped with bone plate 53, and a plurality of inclined guide vanes 54 are arranged at positions corresponding to both sides of the bone plate.

[0053] It should be noted that the pivoting of the machine body 1, the driving mechanism, the collection box 2 and the roller 3 can refer to the prior art, and the specific structure and principle will not be described here.

[0054] The utility model technical scheme mainly includes machine body, roller and sand guide piece, wherein, collection box and driving mechanism are arranged in machine body, roller is pivotally installed in machine body and is driven to pivot by driving mechanism, sand guide piece is arranged in roller, and screen or sand cleaning plate is detachably installed in roller, when roller pivots, cat litter that cannot pass through screen is guided to flow to collection box by screen, or all cat litter in roller is guided to flow to collection box by sand cleaning plate. Compared with the prior art, the utility model can install screen or sand cleaning plate in roller according to user demand, when screen is installed, the utility model can automatically screen and clean cat litter. When sand cleaning plate is installed, the utility model can automatically clean all cat litter in roller, and then user can directly add new cat litter, roller always maintains a relatively clean environment, and problems such as bacterial growth, peculiar smell and odor do not occur, so that the practical effect of newly added cat litter is effectively guaranteed, and a comfortable excretion place for pet cat is created.

[0055] The above-mentioned is only preferred embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structural transformation is made by using the utility model specification and drawing contents under the utility model concept of the utility model, or direct / indirect application in other related technical fields, which are included in the patent protection range of the utility model.

Claims

1. A drum-type automatic cat litter box having a sand cleaning plate, characterized by, The cat litter box comprises: a body (1) provided with a collecting box (2) and a driving mechanism; a drum (3) mounted on the body (1), the driving mechanism being used to drive the drum (3) to pivot; a screen (4) and a sand cleaning plate (5) which are optionally mounted in the drum (3); a sand guide (6) used to guide the flow of cat litter to the collecting box (2) during the pivoting of the drum (3); when the screen (4) is mounted in the drum (3), driving the drum (3) to pivot can collect cat litter that cannot pass through the screen (4) in the drum (3) into the collecting box (2); when the sand cleaning plate (5) is mounted in the drum (3), driving the drum (3) to pivot can collect all cat litter in the drum (3) into the collecting box (2).

2. The drum-type automatic cat litter box having a sand cleaning plate according to claim 1, characterized by: The screen (4) and the sand cleaning plate (5) share the same set of detachable connecting structures for detachable connection with the drum (3).

3. The drum-type automatic cat litter box having a sand cleaning plate according to claim 2, characterized by: The detachable connecting structures comprise a pair of sockets (31) mirror-imaged and spaced apart on the inner wall of the drum (3), and a plug-in part (100) provided on the screen (4) or the sand cleaning plate (5) near the sockets (31), the screen (4) or the sand cleaning plate (5) being detachably fixed in the drum (3) through the plug-in cooperation of the sockets (31) and the plug-in part (100).

4. The drum-type automatic cat litter box having a sand cleaning plate according to claim 3, characterized by: The sockets (31) are shaped with circular or polygonal sockets (32), and the plug-in part (100) is adapted to the sockets (32).

5. The drum-type automatic cat litter box having a sand cleaning plate according to claim 3, characterized by: The sockets (31) are integrally formed with the drum (3) or are detachably connected with the drum (3), and when they are detachably connected, the sockets (31) are detachably fixed in the drum (3) through screw locking or through a buckle structure.

6. The drum-type automatic cat litter box having a sand cleaning plate according to claim 3, wherein: The outer wall of the sockets (31) is spaced apart and provided with a plurality of reinforcing parts (33) connected with the inner wall of the drum (3).

7. The drum-type automatic cat litter box having a sand cleaning plate according to claim 3, characterized by: The outer wall of the sockets (31) is partially open to form an avoidance groove (34) in communication with the sockets (32), and the avoidance groove (34) is used for the partial passage of the screen (4) or the sand cleaning plate (5).

8. The drum-type automatic cat litter box having a sand cleaning plate according to claim 6, characterized by: The screen (4) and the sand cleaning plate (5) are both provided with a pressing block (200) used to abut against the groove wall of the avoidance groove (34).

9. The drum-type automatic cat litter box having a sand cleaning plate according to claim 1, wherein: The top of the sand cleaning plate (5) is provided with a blocking strip (51).

10. The drum-type automatic cat litter box having a sand cleaning plate according to claim 1, wherein: The side of the sand cleaning plate (5) facing away from the cat litter is spaced apart and provided with a plurality of protruding strips (52).

11. The drum- type automatic cat litter box having a sand- cleaning plate according to claim 1, wherein: The side of the sand cleaning plate (5) facing the cat litter is provided with a bone plate (53) in the middle, and a plurality of inclined guide vanes (54) are spaced apart at positions corresponding to the two sides of the bone plate (53), and during the pivoting of the drum, the cat litter can be guided to converge towards the bone plate (53) through the guide vanes (54).

12. A sanding plate for a drum-type automatic cat litter box, characterized by: The body is provided with a bone plate (53) in the middle of one side, and a plurality of inclined guide vanes (54) are spaced apart at positions corresponding to the two sides of the bone plate (53).