Pet toilet
By incorporating sterilization and detection modules into the pet toilet door frame assembly, the safety hazard of direct UV light irradiation on the outside is resolved, achieving effective sterilization and disinfection as well as safety protection, thus improving the convenience and applicability of the pet toilet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN LEILONG ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-01
AI Technical Summary
In existing pet toilets, the ultraviolet lamp is located behind the ball chamber component, which can easily cause ultraviolet rays to shine directly from the opening area to the outside, posing a safety hazard and potentially causing sunburn to children or other pets.
A sterilization module, including an ultraviolet lamp, is installed on the frame of the door assembly. The lamp shines through the opening in the frame onto the entrance and exit of the ball chamber. Combined with a pet presence detection module and a wireless communication module, the sterilization module is controlled to start and stop, preventing harm to the organism.
It effectively sterilizes and disinfects pet feces, prevents ultraviolet leakage, improves safety and convenience, adapts to the needs of different pets and environments, and enhances the applicability and flexibility of pet toilets.
Smart Images

Figure CN224178865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pet toilet sterilization and disinfection technology, and in particular to a pet toilet. Background Technology
[0002] While existing technologies utilize ultraviolet (UV) lamps in pet toilets to effectively inhibit and disinfect various bacteria, molds, parvoviruses, and Toxoplasma gondii in the pet environment, and UV light can decompose and neutralize residual excrement and odors, these designs often have the following drawbacks: UV lamps are typically positioned behind the toilet bowl assembly, irradiating towards the opening. While this effectively sterilizes the interior of the bowl, it also poses a safety hazard as UV light can directly irradiate the outside from the opening area. For example, children or other pets playing near the toilet could potentially get sunburned. Therefore, addressing the safety concerns associated with using UV light in pet toilets is crucial. Utility Model Content
[0003] The main purpose of this invention is to propose a pet toilet that addresses the problem that existing enclosed pet toilets, when using ultraviolet lamps for sterilization and disinfection, are prone to causing sunburn to people or other living organisms.
[0004] To achieve the above objectives, this utility model proposes a pet toilet, which includes a door frame assembly and a ball compartment;
[0005] The door frame assembly has a frame body that is detachably mounted on the ball chamber. The frame body has an opening, and the ball chamber has an inlet and outlet. The opening is used to expose at least a portion of the inlet and outlet. The frame body is provided with a sterilization module for sterilizing and disinfecting objects inside the ball chamber at the inlet and outlet of the ball chamber.
[0006] In one embodiment, the sterilization module includes a first ultraviolet lamp, the frame is provided with a mounting part, the mounting part extends towards the inlet and outlet of the ball chamber to form a boss, the boss has a first receiving cavity, and the first ultraviolet lamp is placed in the first receiving cavity to irradiate the ball chamber.
[0007] In one embodiment, the pet toilet further includes a base, the base being provided with a power socket and a first circuit board, and the mounting part being provided with a power plug electrically connected to a first ultraviolet lamp, the power plug being inserted into the power socket so that the first ultraviolet lamp is electrically connected to the first circuit board.
[0008] In one embodiment, the mounting part is further provided with a first fastener, which is snapped into the base of the pet toilet.
[0009] In one embodiment, the frame includes an inner frame, a front frame connecting the edge of the inner frame, and an outer frame connecting the front frame away from the inner frame. The inner frame, the front frame, and the outer frame form a receiving portion for accommodating at least a portion of the barrel ring of the ball tank inlet and outlet.
[0010] In one embodiment, the top of the outer frame is provided with at least one second fastener, which is used to engage with the end face of the ball chamber where the inlet and outlet are provided, and the bottom of the face frame is also provided with a slot for engaging the base.
[0011] In one embodiment, the pet toilet further includes a curtain assembly for covering at least a portion of the inlet and outlet, the inner frame being provided with a plurality of latching structures for connecting the curtain assembly to the pet toilet.
[0012] In one embodiment, the pet toilet further includes a shielding part disposed at the bottom of the inner frame. The shielding part has a groove forming a receiving space for accommodating the protrusion. The groove has a groove opening for accommodating a transparent body at the ball chamber inlet and outlet.
[0013] In one embodiment, the sterilization module further includes:
[0014] The system includes a second ultraviolet lamp, a receiving platform, a second circuit board, and a battery. The receiving platform is installed on the frame facing the inlet and outlet of the sphere. The receiving platform has a second receiving cavity and a connection opening communicating with the second receiving cavity. The second circuit board and the battery are located in the second receiving cavity. The second ultraviolet lamp is located on the receiving platform and is electrically connected to the second circuit board and the battery in the second receiving cavity through the connection opening.
[0015] In one embodiment, the pet toilet further includes:
[0016] A pet presence detection module is electrically connected to the first circuit board or the second circuit board. When a pet enters the ball chamber, the module sends a pet entry signal to the first circuit board or the second circuit board to generate and output a stop control signal to the sterilization module to control the sterilization module to stop working. Alternatively, when a pet leaves the ball chamber, the module sends a pet departure signal to the first circuit board or the second circuit board to generate and output a start control signal to the sterilization module to control the sterilization module to start working.
[0017] In one embodiment, the sterilization module further includes a wireless communication module, which is electrically connected to the first circuit board or the second circuit board, and is used to control the sterilization module to start or stop working after receiving a start command or stop command sent by an external terminal.
[0018] This utility model also proposes a pet toilet, which includes: a door frame assembly, a base, and a ball chamber;
[0019] The ball chamber is detachably mounted on the base and is configured to rotate about its own axis relative to the base under the action of an external force.
[0020] The ball chamber is a device whose outer periphery is a rotating shape, formed by the connection of the working chamber, the screening chamber, and the waste collection chamber.
[0021] The waste collection chamber has a dispensing port configured to allow pet feces to enter the waste collection chamber;
[0022] The waste collection chamber is equipped with a waste collection chamber cover assembly at the dispensing port, which is configured to selectively open or close the dispensing port;
[0023] The door frame assembly is provided with a frame body, which is detachably installed on the ball chamber. The frame body is provided with an opening, and the ball chamber is provided with an inlet and outlet. The opening is used to expose at least part of the inlet and outlet. The frame body is provided with an ultraviolet sterilization module for sterilizing and disinfecting objects inside the ball chamber at the inlet and outlet of the ball chamber.
[0024] The pet toilet also includes a curtain assembly for covering at least part of the entrance and exit.
[0025] This utility model provides a pet toilet comprising a door frame assembly and a ball chamber. The door frame assembly has a frame body detachably mounted on the ball chamber, and the frame body has an opening. The ball chamber has an inlet and outlet, the opening exposing at least a portion of the inlet and outlet. A sterilization module for disinfecting the contents of the ball chamber is located on the frame body facing the inlet and outlet. Thus, by providing a sterilization module on the door frame assembly facing the inlet and outlet, the feces inside the ball chamber are irradiated or chemically treated, thereby disinfecting pet feces without harming the organisms. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the structure of an embodiment of the pet toilet provided by this utility model;
[0028] Figure 2 A schematic diagram of another embodiment of the pet toilet provided by this utility model;
[0029] Figure 3 A schematic diagram of the structure of the first circuit board in another embodiment of the pet toilet provided by this utility model;
[0030] Figure 4 A schematic diagram of the structure of the second ultraviolet lamp in another embodiment of the pet toilet provided by this utility model;
[0031] Figure 5 An enlarged view of the interlocking structure in the pet toilet provided by this utility model;
[0032] Figure 6 This is a schematic diagram of the structure of the door curtain assembly in the pet toilet provided by this utility model;
[0033] Figure 7 A connection diagram of the wireless communication module in the pet toilet provided by this utility model;
[0034] Figure 8 A schematic diagram of another embodiment of the pet toilet provided by this utility model;
[0035] Figure 9 A partially enlarged view of the cover assembly in another embodiment of the pet toilet provided by this utility model;
[0036] Figure 10 A schematic diagram of the irradiation range of the sterilization module in the pet toilet provided by this utility model within the sphere chamber.
[0037] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0039] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0040] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0041] Please refer to Figure 1 This utility model proposes a pet toilet, which includes a door frame assembly 2 and a ball chamber 1;
[0042] The door frame assembly 2 is provided with a frame body 21, which is detachably installed on the ball chamber 1. The frame body 21 is provided with an opening 22, and the ball chamber 1 is provided with an inlet and outlet 14. The opening 22 is used to expose at least part of the inlet and outlet 14. The frame body 21 is provided with a sterilization module 4 for sterilizing and disinfecting objects inside the ball chamber 1 at the inlet and outlet 14 of the ball chamber 1.
[0043] With the above structural arrangement, an opening 22 is provided on the frame 21 of the door frame assembly 2, and an inlet / outlet 14 is provided on the ball chamber 1. When the detachable frame 21 is installed on the ball chamber 1, the opening 22 on the frame 21 exposes at least part of the inlet / outlet 14. A sterilization module 4 is provided on the frame 21 facing the inlet / outlet 14 of the ball chamber 1, so that the sterilization module 4 sterilizes and disinfects pet feces through ultraviolet irradiation or chemical reaction, thereby maintaining a hygienic environment for the pet toilet and reducing odor and bacterial growth. Furthermore, the detachable installation design of the door frame assembly 2 and the ball chamber 1 makes it convenient for users to clean and maintain the pet toilet, improving the convenience and practicality of use. In addition, the sterilization module 4 can be replaced or upgraded according to actual needs to adapt to the usage needs of different types of pets and different environments, further improving the applicability and flexibility of the pet toilet. The sterilization module 4 can be set as an ultraviolet lamp or an ozone generator.
[0044] Please refer to Figure 2 and Figure 10 In one embodiment, the sterilization module 4 includes a first ultraviolet lamp 41, the frame 21 is provided with a mounting part 23, the mounting part 23 extends toward one end of the ball chamber 1 inlet / outlet 14 to form a boss 231, the boss 231 has a first receiving cavity 232, the first ultraviolet lamp 41 is placed in the first receiving cavity 232 to irradiate the ball chamber 1.
[0045] With the above structure, the first ultraviolet lamp 41 can be configured as an ultraviolet lamp tube or an ultraviolet LED lamp. The frame 21 is provided with a mounting part 23, and the design of the mounting part 23 makes the installation and removal of the first ultraviolet lamp 41 simple and convenient. The boss 231 extends from the mounting part 23 toward the inlet / outlet 14 of the ball chamber 1 and the opening 22 of the frame 21. The first receiving cavity 232 opened in the boss 231 provides a stable placement space for the first ultraviolet lamp 41. The first receiving cavity 232 of the boss 231 is provided with an irradiation opening 22 facing the inlet / outlet 14 of the ball chamber 1, ensuring that the ultraviolet rays can accurately irradiate the inside of the ball chamber 1, and carry out comprehensive and effective sterilization and disinfection of pet excrement. In addition, the design of the first receiving cavity 232 in the boss 231 can also prevent the lateral leakage of ultraviolet rays during ultraviolet lamp irradiation to a certain extent, protecting users from ultraviolet rays. In practical applications, users can choose ultraviolet lamp tubes or ultraviolet LED lamps as sterilization light sources as needed to meet the needs of different scenarios, further improving the flexibility and practicality of pet toilets.
[0046] Please refer to Figure 2 and Figure 3In one embodiment, the pet toilet further includes a base 3, the base 3 being provided with a power socket 31 and a first circuit board 43, and the mounting part 23 being provided with a power plug 42 electrically connected to the first ultraviolet lamp 41, the power plug 42 being inserted into the power socket 31 so that the first ultraviolet lamp 41 is electrically connected to the first circuit board 43.
[0047] In this embodiment, the pet toilet also includes a base 3, which is detachably connected to the ball chamber 1. The base 3 is equipped with a power socket 31 and a first circuit board 43. After the first ultraviolet lamp 41 is plugged into the power socket 31 on the base 3 via a power plug 42, the first ultraviolet lamp 41 is electrically connected to the first circuit board 43. The first circuit board 43 communicates with the first ultraviolet lamp 41 to control or monitor the operation of the first ultraviolet lamp 41, such as turning the first ultraviolet lamp 41 on, off, adjusting its brightness or power, and monitoring its temperature. This design not only makes the operation of the pet toilet more convenient, allowing users to connect and disconnect the ultraviolet lamp with simple plugging and unplugging actions, but also facilitates later maintenance and replacement. In addition, the first circuit board 43 serves as a control center. If the first circuit board 43 is equipped with a temperature detection sensor, it can also monitor the working status of the ultraviolet lamp in real time, ensuring that the ultraviolet lamp can work normally when needed, effectively killing bacteria and viruses in pet excrement and protecting the health of pets and family members.
[0048] Specifically, the power plug 42 can be configured as a data transmission plug (e.g., USB Type A / B / C plug, HDMI plug) or a regular power plug 42. The power socket 31 corresponds to either a data transmission socket or a regular power socket 31. After the first circuit board 43 is connected to the battery 47 or an external power source, the voltage conversion chip on the first circuit board 43 can transmit electrical energy to the first ultraviolet lamp 41, enabling the first ultraviolet lamp 41 to start or stop working. If it is configured as a data transmission plug, the pet toilet not only has a power supply function but also enables data transmission, further enhancing the intelligence level of the pet toilet. Specifically, when the first circuit board 43 communicates with the main control unit of the pet toilet, it can transmit information such as the working status of the ultraviolet lamp, cumulative working time, and fault alarms to the main control unit in real time.
[0049] Please refer to Figure 2 In one embodiment, the mounting part 23 is further provided with a first fastener 232, which is snapped into the base 3 of the pet toilet.
[0050] To prevent the connection between the first ultraviolet lamp 41 and the circuit board on the base 3 from loosening or falling off, the first latch 232, through the aforementioned structure, ensures that the ultraviolet lamp is securely installed on the base 3, thereby improving the working stability and service life of the ultraviolet lamp. Simultaneously, the first latch 232 also facilitates the user's disassembly and replacement of the ultraviolet lamp when needed, improving the convenience of cleaning or maintaining the pet toilet. The latch can be configured as a sliding latch controlled by pressing and releasing a button to open and close the latch and the base 3; a press-fit latch that deforms or moves the latch on the base 3 to achieve locking or unlocking; or an elastic latch that elastically deforms and engages in the corresponding groove 61 of the base 3. Specific designs are made by the R&D personnel according to actual needs and are not specifically limited here.
[0051] Please refer to Figure 2 In one embodiment, the frame 21 includes an inner frame 211, a face frame 212 connecting the edge of the inner frame 211, and an outer frame 213 connecting the face frame 212 away from the inner frame 211. The inner frame 211, the face frame 212, and the outer frame 213 form a receiving portion 214, which is used to receive at least a portion of the barrel ring of the opening 22 of the ball chamber 1.
[0052] In this embodiment, the door curtain frame includes a frame 21, which includes an inner frame 211, a face frame 212 connecting the edge of the inner frame 211, and an outer frame 213 connecting the face frame 212 away from the inner frame 211. The inner frame 211, the face frame 212, and the outer frame 213 form a receiving portion 214, which is used to receive at least a portion of the barrel ring at the opening 22 of the ball compartment 1. The inner frame 211, the face frame 212, and the outer frame 213 can be either separate or integrated. For example, when the inner frame 211, the face frame 212, and the outer frame 213 are separate, they can be detachably connected by at least one of the following methods: screwing, snap-fitting, or plugging. Alternatively, they can be non-detachably connected by gluing or riveting. When the inner frame 211, the face frame 212, and the outer frame 213 are integrated, they can be integrally formed by injection molding or 3D printing. By designing an inner frame 211, a face frame 212, and an outer frame 213, the inner frame 211, the face frame 212, and the outer frame 213 enclose and form a receiving part 214. At least part of the barrel ring at the opening 22 of the ball chamber 1 is received in the receiving part 214, thus realizing a pivotal connection between the frame 21 and the ball chamber 1.
[0053] Please refer to Figure 2In one embodiment, the top of the outer frame 213 is provided with at least one second fastener 215, which is used to engage with the end face of the ball chamber 1 where the inlet and outlet 14 are provided, and the bottom of the face frame 212 is also provided with a slot 2121 for engaging with the base 3.
[0054] To prevent the connection between the frame 21 of the door frame assembly 2 and the end face of the ball compartment 1 from loosening or detaching, if there is only one second fastener 215, it can be located in the middle of the frame 21 to better stabilize the connection between the door frame assembly 2 and the ball compartment 1. If there are multiple second fasteners 215, they can be evenly distributed on the top and bottom edges of the frame 21, making the connection between the door frame assembly 2 and the ball compartment 1 more secure. The design of the second fastener 215 not only enhances the stability of the connection but also facilitates quick and easy operation for users when installing or removing the door frame of the pet toilet. In addition, the latch 2121 at the bottom of the face frame 212 can engage with the latch on the base 3, further improving the stability of the entire pet toilet structure and ensuring that the threshold will not easily loosen or shift due to external forces during pet use.
[0055] Please refer to Figure 2 , Figure 5 and Figure 6 In one embodiment, the pet toilet further includes a curtain assembly 5 for covering at least a portion of the inlet / outlet 14, and the inner frame 211 is provided with a plurality of latching structures 2111 for connecting the curtain assembly 5 to the pet toilet.
[0056] When the sterilization module 4 is set as an ultraviolet lamp, in order to ensure that the ultraviolet light can reach every corner inside the container, the inner wall of the ball chamber 1, which contains pet excrement in the enclosed pet toilet, is often coated with a reflective material that can reflect ultraviolet light, or the inner wall of the ball chamber 1 is made of a material that can reflect ultraviolet light. However, since the ultraviolet light may be scattered outside the ball chamber 1 through the inlet and outlet 14, it may cause unnecessary radiation damage to the creatures outside the pet toilet. Therefore, the purpose of designing the curtain assembly 5 is to effectively block the leakage of ultraviolet light from the inlet and outlet 14, and multiple latching structures 2111 are evenly distributed on the edge of the inner frame 211, making it easy for the curtain assembly 5 to be hung on the multiple latching structures 2111, thereby enabling quick installation and removal, and facilitating cleaning or replacement by the user.
[0057] In one embodiment, the pet toilet further includes a shield 6, which is disposed at the bottom of the inner frame 211. The shield 6 has a groove 61, which forms a receiving space 62 for accommodating the boss 231. The groove 61 has a groove opening 63 for accommodating the transparent body 64 at the inlet / outlet 14 of the ball chamber 1.
[0058] With the above structure, the shielding part 6 is provided at the bottom of the inner frame 211. The shielding part 6 is provided with a groove 61 that matches the shape of the protrusion 231, so as to accommodate the protrusion 231 in which the first ultraviolet lamp 41 is placed. When the first ultraviolet lamp 41 is working, the ultraviolet light emitted by it is radiated outward through the transparent body 64 to sterilize and disinfect the pet excrement in the ball chamber 1.
[0059] Specifically, when the sterilization module 4 is set as an ultraviolet lamp (e.g., a low-pressure mercury tube), the ultraviolet lamp often becomes too hot due to long working hours. If the ultraviolet lamp is directly exposed inside the sphere chamber 1, the pet may be burned or scalded after contacting the lamp due to its attraction to heat. The shielding part 6 can prevent the pet from accidentally damaging the ultraviolet lamp and causing the leakage of harmful substances inside the ultraviolet lamp, thus increasing the safety of pet use. The groove 61 on the shielding part 6 is provided with a groove opening 63 facing the inlet / outlet 14 of the sphere chamber 1. The groove opening 63 is used to accommodate a transparent body 64. The transparent body 64 can be made of materials such as glass or transparent plastic, which can ensure the transmittance of ultraviolet light and prevent the pet from directly contacting the ultraviolet lamp.
[0060] Please refer to Figure 4 In one embodiment, the sterilization module 4 further includes:
[0061] The system includes a second ultraviolet lamp 44, a receiving platform 45, a second circuit board 46, and a battery 47. The receiving platform 45 is installed on the frame 21 facing the inlet / outlet 14 of the spherical chamber 1. The receiving platform 45 has a second receiving cavity 451 and a connection opening 45222 communicating with the second receiving cavity 451. The second circuit board 46 and the battery 47 are located in the second receiving cavity 451. The second ultraviolet lamp 44 is located on the receiving platform 45 and is electrically connected to the second circuit board 46 and the battery 47 in the second receiving cavity 451 through the connection opening 45222.
[0062] With the above structure, the sterilization module 4, by setting a receiving platform 45, places the second circuit board 46, battery 47, and second ultraviolet lamp in the second receiving cavity 451 of the receiving platform 45, thereby integrating the control part and the working part of the sterilization module 4 into one place. The receiving platform 45 is installed on the frame 21 facing the inlet / outlet 14 of the ball chamber 1. The second ultraviolet lamp 44 is electrically connected to the second circuit board 46 and battery 47 through the connection opening 45222, and the light-emitting part (lamp tube part or LED lamp bead) is exposed through the connection opening 45222. The external environment emits ultraviolet light towards the inlet and outlet 14 of the sphere chamber 1 to sterilize and disinfect the excrement inside the sphere chamber 1. The receiving platform 45 can be fixedly installed with the door frame assembly 2 by means of threaded connection (e.g., by bolts passing through holes on the receiving platform 45 and the door frame assembly 2 and tightening with nuts) or snap-fit connection (e.g., a sliding snap-fit that controls the opening and closing of the snap-fit and the base 3), to ensure the stability of the installation between the receiving platform 45 and the door frame assembly 2. Alternatively, the sterilization module 4, which integrates the control part and the working part, can be taken out separately to sterilize and disinfect other objects.
[0063] The battery 47 can be replaced or recharged to keep the sterilization module 4 running continuously, improving its practicality and convenience. Meanwhile, the second ultraviolet lamp 44 can be selected from different types of ultraviolet lamps, such as UVC lamps, to achieve better sterilization effects. Furthermore, the sterilization module 4 can be set with a timer function. Users can preset the on and off times of the sterilization module 4 based on the frequency of pet toilet use, automatically turning it off during non-use periods to save power, and automatically turning it on during periods when the pet is likely to use the toilet to ensure timely and effective sterilization of excrement.
[0064] Please refer to Figure 2 In one embodiment, the pet toilet further includes:
[0065] The pet presence detection module 7 is electrically connected to the first circuit board 43 or the second circuit board 46. It is used to detect when a pet enters the ball chamber 1 and send a pet entry signal to the first circuit board 43 or the second circuit board 46 to generate and output a stop working control signal to the sterilization module 4 to control the sterilization module 4 to stop working. Alternatively, it can detect when a pet leaves the ball chamber 1 and send a pet departure signal to the first circuit board 43 or the second circuit board 46 to generate and output a start working control signal to the sterilization module 4 to control the sterilization module 4 to start working.
[0066] In this embodiment, the pet presence detection module 7 can be implemented using a pressure sensor, infrared sensor, or weight sensor to detect whether a pet is present in the ball chamber 1. When a pet enters the ball chamber 1, the pet presence detection module 7 detects the pet's presence through the corresponding sensor and then sends a pet entry signal to the first circuit board 43 or the second circuit board 46. Upon receiving this signal, the first circuit board 43 or the second circuit board 46 immediately generates and outputs a stop-work control signal to the sterilization module 4, thereby controlling the sterilization module 4 to stop working to avoid ultraviolet light harming the pet. Conversely, when a pet leaves the ball chamber 1, the pet presence detection module 7 also detects this change in status and sends a pet departure signal to the first circuit board 43 or the second circuit board 46. Subsequently, the first circuit board 43 or the second circuit board 46 generates and outputs a start-up control signal to the sterilization module 4, controlling the sterilization module 4 to restart working and continue to sterilize and disinfect the excrement in the ball chamber 1, ensuring environmental hygiene and safety.
[0067] Please refer to Figure 7 In one embodiment, the sterilization module 4 further includes:
[0068] The wireless communication module 8 is electrically connected to the first circuit board 43 or the second circuit board 46, and is used to control the sterilization module 4 to start or stop working after receiving a start command or stop command sent by an external terminal.
[0069] In this embodiment, the wireless communication module 8 can be implemented by a WIFI module, Bluetooth module, Zigbee module, or 4G / 5G communication module, etc., to adapt to different communication needs and environmental conditions. The wireless communication module can be integrated into the first circuit board 43 or the second circuit board 46. Users can send start or stop commands to the wireless communication module 8 through external terminals such as smartphones and tablets using corresponding applications. After receiving the start or stop command, the wireless communication module 8 will transmit it to the first circuit board 43 or the second circuit board 46. The circuit board will generate and output a stop control signal to the sterilization module 4 according to the corresponding command, controlling the sterilization module 4 to stop working, or generate and output a start control signal to the sterilization module 4, controlling the sterilization module 4 to start working.
[0070] Please refer to Figures 8 to 10 The present invention also proposes a pet toilet, characterized in that the pet toilet includes: a door frame assembly 2, a base 3, and a ball compartment 1;
[0071] The ball chamber 1 is detachably mounted on the base 3 and is configured to rotate relative to the base 3 around its own axis under the action of external force;
[0072] The ball chamber 1 is a device whose outer periphery is a rotating shape, formed by the connection of the working chamber 11, the screening chamber 12 and the waste collection chamber 13.
[0073] The waste collection chamber 13 has a discharge port 131, which is configured to allow pet feces to enter the waste collection chamber 13;
[0074] A cover assembly 133 of the collection chamber 13 is provided at the dispensing port 131 of the collection chamber 13, and is configured to selectively open or close the dispensing port 131;
[0075] The door frame assembly 2 is provided with a frame 21, which is detachably installed on the ball chamber 1. The frame 21 is provided with an opening 22, and the ball chamber 1 is provided with an inlet and outlet 14. The opening 22 is used to expose at least part of the inlet and outlet 14. The frame 21 is provided with an ultraviolet sterilization module 4 for sterilizing and disinfecting objects inside the ball chamber 1 at the inlet and outlet 14 of the ball chamber 1.
[0076] The pet toilet also includes a curtain assembly 5 for covering at least part of the inlet / outlet 14.
[0077] In this embodiment, the pet toilet disclosed herein includes a ball chamber 1, a drive assembly, and a base 3. The ball chamber 1 is configured to include at least three spaces: a working chamber 11 for holding cat litter and providing space for the cat to defecate; a screening chamber 12 for filtering cat litter and feces; and a collection chamber 13 for collecting feces. The ball chamber 1 is a device with a rotating outer perimeter, formed by the working chamber 11, the screening chamber 12, and the collection chamber 13. Figure 2 As shown, the sphere 1 is detachably mounted on the base 3 and is configured to rotate relative to the base 3 around its own axis under the action of an external force. The base 3 can be constructed in an L-shape.
[0078] By integrating the working chamber 11, screening chamber 12, and feces collection chamber 13 onto the ball chamber 1, the screening, collection, and storage of cat feces are all carried out within the ball chamber 1. The overall structure is simple and compact, the device is small and portable, and the space utilization rate is high. Moreover, the cat feces are always present in the ball chamber 1, which will not contaminate other components, reducing the user's cleaning workload and making it convenient for the user to clean. By setting the ball chamber 1 in a spherical shape, the space utilization rate of the ball chamber 1 is maximized, and the space of the working chamber 11 is maximized, making it convenient for cats to enter the working chamber 11 for excretion activities. Since the ball chamber 1 is mounted on the base 3 and can be selectively separated from the base 3, the user only needs to lift the ball chamber 1 upwards to separate it from the base 3 when cleaning is required, making cleaning convenient.
[0079] In one embodiment, the working chamber 11 is positioned opposite the screening chamber 12, and the feces collection chamber 13 is located on one side of the screening chamber 12. It is configured such that when the screening chamber 12 and / or the feces collection chamber 13 are at their lowest positions, the working chamber 11 is positioned near a higher position. By positioning the working chamber 11 opposite the screening chamber 12 and placing the feces collection chamber 13 on one side of the screening chamber 12, and specifying the relative positions of the working chamber 11, screening chamber 12, and feces collection chamber 13, a series of actions—sieving, collecting, storing, and returning cat feces—can be performed smoothly and sequentially during the rotation of the ball chamber 1. This results in good sieving performance, eliminates the need for a feces extraction structure, reduces the requirements on the drive mechanism, lowers costs, and provides a simple and stable structure. Furthermore, in the initial state, the feces collection chamber 13 is located at the top of the ball chamber 1, allowing the user to clean it directly without squatting, including changing the waste bag and removing waste cat litter.
[0080] In one embodiment, the working chamber 11 has an inlet / outlet 14 axially arranged for cats to enter and exit the working chamber 11; the feces collection chamber 13 has a discharge port 131 arranged for cat feces to enter the feces collection chamber 13; the screening chamber 12 has a plurality of sieve holes 121 on its surface facing the working chamber 11, arranged for cat litter to pass through the sieve holes 121 and fall into the screening chamber 12, while cat feces, because its size is larger than the sieve holes 121, are retained in the working chamber 11.
[0081] In one embodiment, a cover assembly 133 is provided at the opening 22 of the waste collection chamber 13, and is configured to selectively open or close the disposal port 131; the mounting surface of the cover assembly 133 and the disposal port 131 is configured to clamp the opening 22 of the garbage bag and keep the garbage bag in the open 22 state.
[0082] In this way, by setting the cover assembly 133 of the waste collection chamber 13, the inlet 131 can be selectively opened or closed, so that the waste collection chamber 13 is closed when it is not needed to collect cat feces, preventing the odor of cat feces from escaping and keeping the room environment fresh and clean. The opening 22 of the garbage bag is clamped by the mating surface between the cover assembly 133 of the waste collection chamber 13 and the inlet 131. The fixing method is simple and stable, and the user only needs to remove the cover assembly 133 of the waste collection chamber 13 to put on the garbage bag or replace the garbage bag, which is convenient and quick. Because the waste collection chamber 13 revolves around the center of the ball chamber 1 when the ball chamber 1 rotates, the cat feces stored in the waste collection chamber 13 will be reversed and rearranged during the rotation, and will not accumulate near the cover assembly 133 of the waste collection chamber 13. This will prevent the waste collection chamber 13 from being underutilized or from having false capacity alarms, ensuring the normal operation of the automatic cat feces cleaning device. When the collection chamber 13 is full and cat feces in the working chamber 11 cannot enter the collection chamber 13, the automatic cat feces cleaning device will stop automatically screening cat feces. However, this will not affect the cat's normal use of the automatic cat feces cleaning device, and the cat can still enter the working chamber 11 to defecate.
[0083] In one embodiment, an opening 22 is provided on the frame 21 of the door frame assembly 2, and an inlet / outlet 14 is provided on the ball chamber 1. When the detachably installed frame 21 is installed on the ball chamber 1, the opening 22 on the frame 21 exposes at least part of the inlet / outlet 14. A sterilization module 4 is provided on the frame 21 facing the inlet / outlet 14 of the ball chamber 1, so that the sterilization module 4 sterilizes and disinfects pet feces through ultraviolet irradiation or chemical reaction, thereby maintaining a hygienic environment for the pet toilet and reducing odor and bacterial growth. Furthermore, the detachable installation design of the door frame assembly 2 and the ball chamber 1 makes it convenient for users to clean and maintain the pet toilet, improving the convenience and practicality of use. In addition, the sterilization module 4 can be replaced or upgraded according to actual needs to adapt to the usage needs of different types of pets and different environments, further improving the applicability and flexibility of the pet toilet. The sterilization module 4 can be set as an ultraviolet lamp or an ozone generator.
[0084] In one embodiment, when the sterilization module 4 is set as an ultraviolet lamp, in order to ensure that the ultraviolet light can irradiate all corners inside the container, the inner wall of the ball chamber 1, which contains pet excrement in the enclosed pet toilet, is often coated with a reflective material that can reflect ultraviolet light, or the inner wall of the ball chamber 1 is made of a material that can reflect ultraviolet light. However, since the ultraviolet light may be scattered outside the ball chamber 1 through the inlet and outlet 14, it may cause unnecessary radiation damage to the creatures outside the pet toilet. Therefore, the purpose of designing the curtain assembly 5 is to effectively block the leakage of ultraviolet light from the inlet and outlet 14, and multiple latch structures 2111 are evenly distributed on the edge of the inner frame 211, which facilitates the quick installation and disassembly of the curtain assembly 5, and makes it convenient for users to clean or replace it. The curtain also serves to physically isolate the inlet and outlet of the ball chamber. In addition to isolating the odor emitted by pet excrement, ozone is also generated when the ultraviolet lamp is working. After the inlet and outlet 14 of the ball chamber 1 are relatively sealed by the curtain assembly 5, the ozone concentration can be increased. In combination with ultraviolet light, the sterilization and deodorization effects can be enhanced. In addition, the curtain assembly 5 can also prevent ozone from escaping from the inlet and outlet 14 of the sphere chamber 1, thus avoiding the toxic side effects of ozone.
[0085] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A pet toilet, characterized in that, The pet toilet includes a door frame assembly and a ball chamber; The door frame assembly has a frame body that is detachably mounted on the ball chamber. The frame body has an opening, and the ball chamber has an inlet and outlet. The opening is used to expose at least a portion of the inlet and outlet. The frame body is provided with a sterilization module for sterilizing and disinfecting objects inside the ball chamber at the inlet and outlet of the ball chamber.
2. The pet toilet as described in claim 1, characterized in that, The sterilization module includes a first ultraviolet lamp. The frame is provided with a mounting part. The mounting part extends towards the inlet and outlet of the sphere to form a protrusion. The protrusion has a first receiving cavity. The first ultraviolet lamp is placed in the first receiving cavity to irradiate the sphere.
3. The pet toilet as described in claim 2, characterized in that, The pet toilet also includes a base, which is provided with a power socket and a first circuit board. The mounting part is provided with a power plug that is electrically connected to the first ultraviolet lamp. The power plug is inserted into the power socket so that the first ultraviolet lamp is electrically connected to the first circuit board.
4. The pet toilet as described in claim 2, characterized in that, The mounting section is also provided with a first fastener, which is snapped into the base of the pet toilet.
5. The pet toilet as described in claim 2, characterized in that, The frame includes an inner frame, a front frame connecting the edge of the inner frame, and an outer frame connecting the front frame away from the inner frame. The inner frame, the front frame, and the outer frame form a receiving portion, which is used to receive at least a portion of the barrel ring of the ball tank inlet and outlet.
6. The pet toilet as described in claim 5, characterized in that, The top of the outer frame is provided with at least one second fastener, which is used to engage with the end face of the ball chamber where the inlet and outlet are provided. The bottom of the face frame is also provided with a slot for engaging with the base.
7. The pet toilet as described in claim 5, characterized in that, The pet toilet also includes a curtain assembly for covering at least part of the entrance and exit, and the inner frame is provided with a plurality of tenon structures for connecting the curtain assembly to the pet toilet.
8. The pet toilet as described in claim 5, characterized in that, The pet toilet also includes a cover, which is located at the bottom of the inner frame. The cover has a groove, which forms a receiving space for accommodating the protrusion. The groove has a groove opening facing the ball chamber inlet and outlet for accommodating a transparent body.
9. The pet toilet as described in claim 1, characterized in that, The sterilization module also includes: The system includes a second ultraviolet lamp, a receiving platform, a second circuit board, and a battery. The receiving platform is installed on the frame facing the inlet and outlet of the sphere. The receiving platform has a second receiving cavity and a connection opening communicating with the second receiving cavity. The second circuit board and the battery are located in the second receiving cavity. The second ultraviolet lamp is located on the receiving platform and is electrically connected to the second circuit board and the battery in the second receiving cavity through the connection opening.
10. The pet toilet as described in claim 2 or 9, characterized in that, The pet toilet also includes: A pet presence detection module is electrically connected to the first circuit board or the second circuit board. When a pet enters the ball chamber, the module sends a pet entry signal to the first circuit board or the second circuit board to generate and output a stop control signal to the sterilization module to control the sterilization module to stop working. Alternatively, when a pet leaves the ball chamber, the module sends a pet departure signal to the first circuit board or the second circuit board to generate and output a start control signal to the sterilization module to control the sterilization module to start working.
11. The pet toilet as described in claim 2 or 9, characterized in that, The sterilization module also includes: A wireless communication module, electrically connected to the first circuit board or the second circuit board, is used to receive a start command or stop command sent by an external terminal and control the sterilization module to start or stop working.
12. A pet toilet, characterized in that, The pet toilet includes: a door frame assembly, a base, and a ball chamber; The ball chamber is detachably mounted on the base and is configured to rotate about its own axis relative to the base under the action of an external force. The ball chamber is a device whose outer periphery is a rotating shape, formed by the connection of the working chamber, the screening chamber, and the waste collection chamber. The waste collection chamber has a dispensing port, which is configured to allow pet feces to enter the waste collection chamber; The collection chamber is equipped with a collection chamber cover assembly at the dispensing port, which is configured to selectively open or close the dispensing port; The door frame assembly is provided with a frame body, which is detachably installed on the ball chamber. The frame body is provided with an opening, and the ball chamber is provided with an inlet and outlet. The opening is used to expose at least part of the inlet and outlet. The frame body is provided with an ultraviolet sterilization module for sterilizing and disinfecting objects inside the ball chamber at the inlet and outlet of the ball chamber. The pet toilet also includes a curtain assembly for covering at least part of the entrance and exit.