Self-cleaning cat litter basin

Abstract

The utility model discloses a self-cleaning cat litter basin which comprises a base provided with a control panel and a control area. A cat litter cavity is formed in the roller, cat litter is placed in the cat litter cavity, a filter screen is arranged in the cat litter cavity, a cat litter storage cavity is separated from the other side of the filter screen, and the roller is hinged to the base; the excrement bin door is movably mounted at the top of the roller, and a storage cavity is formed in the inner side end of the excrement bin door; cat litter and excrement are separated by rotating the roller, when the roller is rotated, the cat litter penetrates through the filter screen to enter the cat litter storage cavity, and the excrement is guided to enter the storage cavity; and the gravity sensing device is arranged at the bottom position of the base, is used for sensing one weight change of the whole roller and is connected with the control panel. By means of the filter screen in the roller, clean cat litter and excrement can be effectively separated, the cat litter is kept clean, and waste of the cat litter is reduced.

Description

Technical Field

[0001] The utility model relates to a cat litter box, in particular to a self-cleaning cat litter box. Background Art

[0002] A cat litter box is a container specially designed to hold cat litter, providing a place for domestic cats to excrete. Usually, cat litter is placed to facilitate cleaning.

[0003] Traditional cat litter boxes need to be manually cleaned, which is inconvenient to maintain and prone to generating unpleasant odors. In the background art, general cat litter boxes usually require pet owners to clean them frequently, not only increasing the burden on the owners, but also easily emitting unpleasant odors during the cleaning process, affecting the comfort of the home environment. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a self-cleaning cat litter box to solve the problems existing in the background art.

[0005] The self-cleaning cat litter box of the utility model is realized through the following technical solutions, including:

[0006] A base, on which a control panel and a control area are provided;

[0007] A drum, inside which there is a cat litter chamber. Cat litter is placed in the cat litter chamber, and a filter screen is arranged in the cat litter chamber. On the other side of the filter screen, a cat litter retention chamber is separated. The drum is hinged to the base;

[0008] A feces bin door, which is movably installed on the top of the drum, and a storage chamber is formed at the inner end of the feces bin door;

[0009] By rotating the drum, the cat litter and feces are separated. When the drum is rotated, the cat litter passes through the filter screen and enters the cat litter retention chamber, and the feces are guided into the storage chamber;

[0010] A gravity sensing device, which is arranged at the bottom of the base, used to sense the weight change of the entire drum and is connected to the control panel.

[0011] As a preferred technical solution, a rotation driving mechanism is arranged between the base and the drum, and the clockwise rotation and counterclockwise rotation of the drum are controlled through the rotation driving mechanism.

[0012] As a preferred technical solution, the rotation driving mechanism includes a driving motor, the motor shaft of the driving motor is connected to the hinge shaft on the drum, and the driving motor is controlled through the control panel.

[0013] As a preferred technical solution, a control main board is arranged inside the control panel, and control buttons are arranged on the operation area.

[0014] As a preferred technical solution, a diversion surface is formed on the roller located between the filter net and the feces bin door.

[0015] As a preferred technical solution, a hinge shaft is arranged at the top of the feces bin door, the bottom of the feces bin door is a movable end, and feces pass through the feces bin door and enter the storage cavity.

[0016] As a preferred technical solution, an opened sealed bag is placed in the storage cavity, and feces pass through the feces bin door and enter the sealed bag.

[0017] As a preferred technical solution, the gravity sensing device includes weight sensors arranged at the four corners of the base, and the weight sensors detect the weight value of the current roller and transmit the weight value to the control main board end in real time.

[0018] The beneficial effects of the present utility model are as follows:

[0019] Through the filter net inside the roller, the present utility model can effectively separate clean cat litter from feces, keep the cat litter clean, and reduce the waste of cat litter.

[0020] Through the cat litter box, the present utility model can automatically complete the cleaning process, reduce the frequency and time for pet owners to clean the cat litter, and improve the quality of life.

[0021] Through the gravity sensing device, the present utility model can sense the weight change inside the roller, and realize intelligent control through the control panel, with a high degree of automation.

[0022] Through the arrangement of the feces bin door, the present utility model enables feces to be smoothly collected into the sealed bag, which is convenient for disposal and can effectively prevent the diffusion of odor and bacteria. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 It is a schematic diagram of the working state of the present utility model Figure 1 ;

[0026] Figure 3Schematic diagram of the working state of the present utility model Figure 2 ;

[0027] Figure 4 Schematic diagram of the working state of the present utility model Figure 3 ;

[0028] Figure 5 Schematic diagram of the working state of the present utility model Figure 4 。

[0029] Explanation of reference numerals in the drawings:

[0030] 1. Base; 2. Drum; 3. Litter box door; 4. Filter screen; 5. Flow guiding surface; 6. Control panel; 7. Control buttons; 8. Rotating drive mechanism. Specific embodiments

[0031] All features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0032] As Figure 1 shown, a self-cleaning cat litter box of the present utility model includes:

[0033] Base 1, on which a control panel 6 and a control area are provided;

[0034] Drum 2, which has a cat litter chamber inside. Cat litter is placed in the cat litter chamber, and a filter screen 4 is provided in the cat litter chamber. The filter screen 4 plays a role in screening the cat litter, separating the clean cat litter from the feces. A cat litter retention chamber is separated on the other side of the filter screen 4. The drum 2 is hinged on the base 1;

[0035] Litter box door 3, which is movably installed on the top of the drum 2. A storage chamber is formed at the inner end of the litter box door 3 for collecting the feces of the cat;

[0036] By rotating the drum 2, the cat litter and feces are separated. When the drum 2 is rotated, the cat litter passes through the filter screen 4 and enters the cat litter retention chamber, and the feces are guided to flow into the storage chamber;

[0037] A gravity sensing device is provided at the bottom of the base 1 for sensing a change in the weight of the entire drum 2 and is connected to the control panel 6.

[0038] In order to control the rotation between the drum and the base, in this embodiment, a rotating drive mechanism 8 is provided between the base 1 and the drum 2 to control the clockwise and counterclockwise rotation of the drum 2 through the rotating drive mechanism 8.

[0039] In addition, the rotation drive mechanism 8 includes a drive motor, the motor shaft of the drive motor is connected to the hinge shaft on the drum 2, and the drive motor is controlled by the control panel 6, so as to realize the rotation control of the drum 2.

[0040] Among them, a control main board is arranged in the control panel 6 for receiving and processing various signals, such as the weight change signal transmitted by the gravity sensing device; control buttons 7 are arranged on the operation area, and the user can control the cat litter box through various control buttons 7 on the operation area.

[0041] Among them, a diversion surface 5 is formed on the drum 2 between the filter screen 4 and the feces bin door 3 to guide the smooth movement of cat litter and feces.

[0042] Among them, a hinge shaft is arranged at the top of the feces bin door 3, and the bottom of the feces bin door 3 is the movable end. When the drum 2 rotates, feces pass through the feces bin door 3 and enter the storage cavity.

[0043] Among them, an opened sealed bag is placed in the storage cavity, and feces pass through the feces bin door 3 and enter the sealed bag, effectively preventing the diffusion of odor and bacteria.

[0044] In addition, the gravity sensing device includes weight sensors arranged at the four corners of the base 1, and the weight sensors detect the weight value of the current drum 2 and transmit the weight value to the control main board end in real time.

[0045] In addition, a negative ion generator is installed at any position inside the drum 2. The negative ion generator is connected to the control main board, and the output end of the negative ions corresponds to the cat litter. The negative ion generator can generate negative ions, which helps to purify the air and provide a fresher use experience.

[0046] In addition, a ventilation fan is also installed on the drum 2, and the ventilation fan is connected to the control main board. The ventilation fan communicates with the cat litter cavity to keep the air circulation in the cat litter cavity and prevent the breeding of odor and bacteria.

[0047] Such as Figures 2 - 5 As shown, the working process is as follows:

[0048] 1. The cat toilet rotates counterclockwise to enter the separation of feces and cat litter;

[0049] 2. After the separation is completed, continue to rotate counterclockwise to the feces bin entrance;

[0050] 3. Cat feces enter the garbage bag in the feces bin through the feces bin door;

[0051] 4. The cat toilet rotates clockwise, and the cat litter under the filter screen flows back to the cat litter bin;

[0052] 5. Return to the normal position and swing at a small angle to level the sand surface, and then rotate back to the original position;

[0053] 6. When the work is completed, the exhaust fan is turned on throughout the process. After completion, the negative ions are turned on for sterilization and deodorization.

[0054] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any change or replacement that can be thought of without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A self-cleaning cat litter box, characterized in that: include: A base (1), wherein a control panel (6) and a control area are provided on the base (1); A drum (2), wherein the drum (2) has a cat litter cavity in which cat litter is placed, and a filter screen (4) is arranged in the cat litter cavity, and a cat litter storage cavity is isolated on the other side of the filter screen (4), and the drum (2) is hinged on the base (1); A toilet door (3), the toilet door (3) is movably mounted on the top of the drum (2), and a storage cavity is formed at the inner end of the toilet door (3); Cat litter and feces are separated by rotating the drum (2); when the drum (2) is rotated, the cat litter passes through the filter screen (4) and enters the cat litter storage chamber, and the feces are diverted and enter the storage chamber; A gravity sensing device is arranged at the bottom of the base (1) and is used to sense a weight change of the entire drum (2), and is connected to the control panel (6).

2. The self-cleaning cat litter box according to claim 1, characterized in that: A rotation drive mechanism (8) is provided between the base (1) and the drum (2), and the clockwise rotation and counterclockwise rotation of the drum (2) are controlled by the rotation drive mechanism (8).

3. The self-cleaning cat litter box according to claim 2, characterized in that: The rotation drive mechanism (8) comprises a drive motor, the motor shaft of the drive motor is connected to the hinge shaft on the roller (2), and the drive motor is controlled by the control panel (6).

4. The self-cleaning cat litter box according to claim 1, characterized in that: A control mainboard is arranged in the control panel (6), and control buttons (7) are arranged in the control area.

5. The self-cleaning cat litter box according to claim 1, characterized in that: A flow guide surface (5) is formed on the drum (2) between the filter screen (4) and the toilet door (3).

6. The self-cleaning cat litter box according to claim 1, characterized in that: The top of the toilet door (3) is provided with a hinge shaft, and the bottom of the toilet door (3) is a movable end, and feces passes through the toilet door (3) and enters the storage cavity.

7. The self-cleaning cat litter box according to claim 1, characterized in that: An opened sealed bag is placed in the storage cavity, and feces passes through the feces compartment door (3) and enters the sealed bag.

8. The self-cleaning cat litter box according to claim 1, characterized in that: The gravity sensing device comprises weight sensors arranged at four corners of the base (1), and the weight sensors detect the current weight value of the drum (2) and transmit the weight value to the control mainboard end in real time.

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