A household pet training device

Abstract

The present invention discloses a household pet training device, which relates to the field of animal defecation training and cleaning. It includes a movable housing, the housing is columnar, and an inner cylinder is arranged inside the housing, and there is an annular space between the housing and the inner cylinder; there are a first grid plate and a second grid plate distributed up and down in the annular space, a first filler cavity is above the first grid plate, a second filler cavity is between the first grid plate and the second grid plate, and a cleaning cavity is below the second grid plate. A top cover is provided at the top of the first filler cavity, an adsorption material is filled in the second filler cavity, and a plurality of air holes communicating with the second filler cavity are arranged on the surface of the housing; a water-absorbing cotton is arranged in the cleaning cavity, and a first lifting mechanism for driving the water-absorbing cotton to move vertically up and down; it also includes an excrement recognition component arranged outside the housing. The present invention is used to solve the problem that the training process of pet defecation training equipment in the prior art is relatively passive.

Description

Technical Field

[0001] The present invention relates to the field of animal defecation training and cleaning, and particularly to a household pet training device. Background Art

[0002] With the increasing popularity of pets, many families have pet cats and dogs. A very headache problem for pet-owning families is that pets defecate randomly indoors. Most of the existing pet defecation training devices adopt the working principle of positive incentive, that is, after identifying that the pet defecates in the designated area, food is fed for reward in order to establish a conditioned reflex and make the pet gradually develop the habit of defecating near the device. However, since pets are often in a moving state, it is difficult to detect and identify the defecation of pets in the first time when using such existing technologies, often resulting in delayed incentives, that is, it can only be discovered after defecating for a period of time, which makes it difficult to quickly and efficiently establish the association between the defecation location and food reward of the pet, and thus the actual training effect is not ideal enough. Therefore, the training principle and process of the existing pet defecation training devices are relatively passive, and it is necessary to try new training ideas. Summary of the Invention

[0003] The present invention provides a household pet training device to solve the problem that the training process of the existing pet defecation training device is relatively passive.

[0004] The present invention is realized by the following technical solutions:

[0005] A household pet training device includes a movable housing. The housing is columnar, and an inner cylinder is arranged inside the housing. There is an annular space between the housing and the inner cylinder;

[0006] In the annular space, there are a first grid plate and a second grid plate distributed up and down. Above the first grid plate is a first filler cavity, between the first grid plate and the second grid plate is a second filler cavity, and below the second grid plate is a cleaning cavity. The top of the first filler cavity is provided with a top cover. The second filler cavity is filled with an adsorption material, and a plurality of air holes communicating with the second filler cavity are arranged on the surface of the housing; In the cleaning cavity, a water-absorbing cotton and a first lifting mechanism for driving the water-absorbing cotton to move longitudinally up and down are arranged.

[0007] It further includes an excrement recognition component arranged outside the housing.

[0008] In view of the problem that most pet defecation training devices in the prior art adopt the working principle of positive incentive and the training process is relatively passive, the present invention proposes a household pet training device. The housing of this device can move according to needs, and its specific moving method is not limited. It can be realized by using the mature mechanical automatic moving method in the prior art, such as the existing walking and moving method of a sweeping robot. In addition, the excrement recognition component in this application can also be realized based on the prior art, such as the excrement recognition technology of existing sweeping robots, or recognition based on image recognition and / or temperature detection, or training a deep learning model through a large number of photos, etc. It can also adopt the mature recognition technology used in existing pet defecation training devices, and no specific limitation is made here either.

[0009] In this application, the housing is set to be columnar, which is convenient for matching with the inner cylinder inside it, obtaining an annular space between the housing and the inner cylinder. Then, through the first grid plate and the second grid plate, the aforementioned annular space is divided into a first filling cavity, a second filling cavity, and a cleaning cavity from top to bottom. Among them: the first filling cavity is used to fill pet defecation inducer or items carrying the smell of pet urine; the second filling cavity is used to fill adsorption materials with strong adsorption performance, such as activated carbon, etc.

[0010] When this application is specifically used, pet defecation inducer or items carrying the smell of pet urine are loaded into the first filling cavity. The smell of these items overflows outward through the ventilation holes, and the adsorption material temporarily captures the smell of such items, which can reduce the volatilization rate and at the same time reduce the discomfort brought by these smells to the human body. And the sense of smell of pets is generally better than that of humans, so the slight smell emitted by the adsorption material still has a strong induction effect on pets. Through the continuous volatilization of such smells, pets can be induced to defecate near this device, thereby improving the initiative of pet defecation training. In addition, this application can also make the housing perform regular cruising walking along a specified route or adaptively in the house. When the excrement recognition component recognizes that there is pet urine, the water-absorbing cotton is driven by the first lifting mechanism to descend to contact the ground, and then through the small-range movement of the housing at the urine location, the urine is adsorbed onto the water-absorbing cotton to achieve automatic cleaning of the urine. In addition, after the urine is adsorbed onto the water-absorbing cotton, the smell on it can also be captured by the adsorption material in the second filling cavity, and then the smell of the cleaned urine is used to enhance the induction function of the pet defecation location.

[0011] It can be seen that compared with the prior art, this application abandons the training mode of rewarding pets with food, but adopts the method of smell induction to realize the training of pet defecation locations. The training method is more active, and at the same time, it overcomes the problem of incentive lag existing in the prior art. In addition, this application can also realize the automatic cleaning of pet urine, which is beneficial to maintaining the indoor environmental hygiene.

[0012] Further, the first lifting mechanism includes a clamp for detachably clamping the absorbent cotton, a first rack fixedly connected to the clamp, a first gear meshing with the first rack, and a first power source for driving the first gear to rotate; the axis of the first rack extends vertically.

[0013] In this solution, the first power source drives the first gear to rotate, drives the first rack to move vertically, and then controls the clamp to move up and down, realizing the lifting of the absorbent cotton. When the absorbent cotton is not needed, the first rack is in the initial state and is reset in the cleaning cavity.

[0014] Further, the excrement recognition component includes a camera and two conductive sheets suspended at the bottom end of the outer shell; a power source and a conduction recognition element are electrically connected between the two conductive sheets.

[0015] In the prior art, the technology of judging pet feces through image recognition has been relatively mature and stable. However, for the image recognition technology of pet urine, due to the interference of light, angle, ground color, etc., there are always problems of insufficient stability and reliability. Based on this, in addition to the camera, the excrement recognition component of this solution also has two conductive sheets, which are usually suspended at the bottom end of the outer shell and move synchronously with the outer shell; the two conductive sheets are respectively connected to the positive and negative poles of the power source. When the two conductive sheets are simultaneously in contact with the accumulated water or pet urine on the ground, the circuit can be connected and recognized by the conduction recognition element, thereby determining that there is liquid to be cleaned at the corresponding position of the two conductive sheets. Of course, if there is an excellent image recognition technology available for the recognition of accumulated water on the ground, the conductive sheets in this solution can also be used as a supplement or verification means for the image recognition technology. In addition, the conduction recognition element in this solution can be implemented by a microammeter or an electrometer, etc.; the power source in this solution is built into the device, and its voltage should be such that it will not cause danger to the human body or pets, such as using dry batteries, etc.

[0016] Further, a number of longitudinally distributed limiting components are arranged inside the inner cylinder. The limiting components are matched with the inverted cylinder, and the limiting components are used to limit the downward fall of the inverted cylinder; the bottom end of the inverted cylinder is open; a release component is further included for releasing the limitation of the downward fall of the inverted cylinder by the limiting components.

[0017] There are some cleaning devices in the prior art for pet feces, and their working principle is generally to use image recognition technology to identify the feces and then automatically collect and clean them. However, during the research process, the inventor team of this case found that the water content of pet feces varies greatly. Affected by this, this type of cleaning equipment often fails to clean properly when used. In severe cases, the pet feces may even be spread on the ground, causing worse environmental pollution; especially for families with sweeping robots, it is easy to cause the dirty area to be significantly expanded. Based on this, this solution abandons the cleaning ideas in the prior art and adopts the technical idea of ​​temporarily protecting and sealing the identified pet feces. Specifically, the present solution sets a plurality of longitudinally distributed limit components inside the inner cylinder, and a bottom-open inverted cylinder is placed in each limit component; under normal conditions, each inverted cylinder is limited by its corresponding limit component; when pet feces are identified somewhere, the outer shell of the present application moves above the feces, so that the inner cylinder is located directly above the feces, and then the lowermost release component works to release the limit component from limiting the falling limit of the inverted cylinder, and the lowermost inverted cylinder falls downward and buckles on the outside of the feces, thereby temporarily sealing and protecting the feces; when the user returns home or finds that an inverted cylinder is located on the ground, it can be known that there is pet feces excreted inside it, and then it can be manually processed.

[0018] This solution overcomes the problem of secondary pollution to the indoor environment caused by incomplete cleaning of pet excrement, and each inverted tube can be reused after cleaning.

[0019] Furthermore, at least two annularly evenly distributed protrusions are arranged on the outer wall of the inverted tube; the limiting assembly includes a bearing ring rotatably connected to the inner wall of the inner tube, and a falling channel corresponding to the protrusions is provided on the bearing ring, and the falling channel is open along the inner diameter direction; the release assembly is used to drive the bearing ring to rotate.

[0020] When there is no need to release the inverted tube, it is placed on the supporting ring through the two protrusions, and the falling channel and the protrusions are staggered; when it is necessary to release the inverted tube, the supporting ring is driven to rotate through the release component until the two falling channels arrive directly below the two protrusions respectively, and the inverted tube can fall freely under the action of gravity.

[0021] Furthermore, the limiting assembly also includes a guide column located above the carrying ring, the guide column is fixed to the inner wall of the inner tube, and a guide channel matching the protrusion is provided on the guide column, and the guide channel corresponds one-to-one with the falling channel.

[0022] When the user resets the inverted barrel after cleaning, just let the two protruding parts enter the two guiding channels and then release the hand. In this solution, the initial position of the inverted barrel is restricted by the guiding column, so as to ensure the orientation of the bearing ring when the inverted barrel is released, which is more convenient for controlling the release component. In addition, the guiding column can also prevent the user from randomly placing the inverted barrel, resulting in failure to release smoothly.

[0023] Further, the release component includes a second gear fixedly sleeved on the outer wall of the bearing ring, a third gear meshing with the second gear, and a second power source for driving the third gear to rotate.

[0024] In this solution, by driving the third gear to rotate by the second power source and driving the second gear to drive, the bearing ring can be driven to rotate synchronously.

[0025] Further, a suction cup is arranged at the bottom of the protruding part; a second lifting mechanism is arranged at the bottom of the lowermost bearing ring, and a pressing part is connected to the bottom of the second lifting mechanism; the second lifting mechanism corresponds to the protruding part one by one.

[0026] When the inverted barrel in this solution is buckled on the ground, since there is pet feces inside it, if a pet with a strong curiosity moves it, or a pet accidentally pushes the inverted barrel when passing by, there is a risk of secondary pollution caused by the internal feces being pushed. To overcome this problem, a suction cup is also arranged at the bottom of the protruding part in this solution. Since the falling orientation of the protruding part is relatively fixed, a second lifting mechanism is arranged at the bottom of the lowermost bearing ring. After the inverted barrel is released, the orientation of the bearing ring is adjusted so that the pressing part is located above the protruding part, and then the pressing part is driven to move downward by the second lifting mechanism until the pressing part abuts against the protruding part and presses downward, so that the suction cup is pressed tightly on the ground, thereby realizing the temporary positioning effect of the inverted barrel and reducing the risk of secondary pollution.

[0027] Further, a second rack is slidably connected to the inner wall of the cleaning cavity, the second rack meshes with a fourth gear, and the fourth gear is driven to rotate by a third power source; the first lifting mechanism is installed on the second rack; the bottom end height of the second rack is lower than the bottom end height of the water-absorbing cotton, and a second moving wheel is arranged at the bottom of the second rack.

[0028] During the in - depth research process, the inventor team of this case found that in order for pet feces to enter the bottom surface inside the inner cylinder and when it is necessary to remove the device of this application after releasing the inverted cylinder, it is necessary to have a relatively large gap at the bottom of the outer shell, and this gap should be at least not less than the height of the inverted cylinder. However, if the gap at the bottom of the outer shell is too large under normal conditions, it will not only cause the overall height and volume of this application to be too large, but also cause the inverted cylinder to drop too much, which is not conducive to ensuring the morphological stability of the inverted cylinder and the orientation fixation of the protruding part. Based on this, this solution can also drive the fourth gear to rotate through the third power source, and drive the second rack to move up and down by the fourth gear.

[0029] Under normal conditions, the second rack is completely stored in the cleaning cavity, and the second moving wheel is suspended. When pet feces are found and it is necessary to make the pet feces enter the bottom of the inner cylinder, or when it is necessary to remove the device of this application after releasing the inverted cylinder, drive each second rack to move downward synchronously, so that the second moving wheel contacts the ground, and continue to drive the second rack downward to lift the outer shell, inner cylinder, etc. synchronously until the bottom height of the outer shell and the inner cylinder is at least higher than the height of the inverted cylinder. At this time, control the second moving wheel to roll to realize the movement of the device, so that the pet feces and the inverted cylinder can pass through between the two second racks, avoiding movement interference and secondary pollution, and also ensuring that the inverted cylinder can be released from a lower height.

[0030] Furthermore, the outer wall of the outer shell is rotatably connected with a reversing ring through a bearing. Four mounting blocks are evenly distributed on the reversing ring. The excrement recognition component is installed on the mounting block, and a first moving wheel is arranged at the bottom of the mounting block. It also includes a fourth power source for driving the reversing ring to rotate.

[0031] When a small obstacle other than pet feces is recognized at a certain place, if the obstacle is exactly on the forward path of a certain first moving wheel, it is likely to cause movement obstruction. To overcome this problem, this solution also sets a reversing ring that can rotate on the outer wall of the outer shell. The four mounting blocks rotate synchronously with the reversing ring and install the first moving wheels. Then, when a small obstacle is recognized, the orientation of the reversing ring can be flexibly adjusted to try to avoid such small obstacles, improving the obstacle avoidance ability of this application.

[0032] Compared with the prior art, the present invention has at least the following advantages and beneficial effects:

[0033] 1. The household pet training device of the present invention abandons the training mode of rewarding pets with food, but adopts the method of odor induction to train the pet's defecation location. The training method is more active, and at the same time, it overcomes the problem of delayed motivation existing in the prior art.

[0034] 2. A household pet training device of the present invention can automatically clean the urine of pets, which is beneficial to maintaining the indoor environmental hygiene; at the same time, it uses the smell of the cleaned urine to enhance the induction function of the pet's defecation position.

[0035] 3. A household pet training device of the present invention overcomes the problem of secondary pollution of the indoor environment caused by unclean cleaning of pet feces in the prior art, and realizes the temporary enclosure and protection of pet feces.

[0036] 4. A household pet training device of the present invention can press downward through a pressing member, so that the suction cup is tightly pressed on the ground, and then realizes the effect of temporarily positioning the inverted barrel, thereby reducing the risk of secondary pollution.

[0037] 5. A household pet training device of the present invention can make the pet feces pass through between two second racks from the inverted barrel, avoiding movement interference and secondary pollution, and also ensuring that the inverted barrel can be released from a lower height. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not constitute a limitation to the embodiments of the present invention. In the drawings:

[0039] Figure 1 is a schematic structural diagram of a specific embodiment of the present invention;

[0040] Figure 2 is a cross-sectional view of a specific embodiment of the present invention;

[0041] Figure 3 is a cross-sectional view of a specific embodiment of the present invention when the top housing is lifted;

[0042] Figure 4 is a schematic structural diagram of a commutation ring in a specific embodiment of the present invention;

[0043] Figure 5 is a schematic structural diagram of a guide post and a commutation ring in a specific embodiment of the present invention;

[0044] Figure 6 is a schematic structural diagram of an inverted barrel in a specific embodiment of the present invention.

[0045] Marks in the drawings and corresponding component names:

[0046] 1-shell, 2-inner tube, 3-first grid plate, 4-second grid plate, 5-top cover, 6-absorbent material, 7-absorbent cotton, 8-air vent, 9-clamp, 10-first rack, 11-first gear, 12-camera, 13-conductive sheet, 14-inverted tube, 15-protrusion, 16-bearing ring, 17-falling channel, 18-guide column, 19-guide channel, 20-third gear, 21-second power source, 22-suction cup, 23-second lifting mechanism, 24-pressing member, 25-second rack, 26-fourth gear, 27-second moving wheel, 28-reversing ring, 29-mounting block, 30-first moving wheel, 31-fourth power source. DETAILED DESCRIPTION

[0047] In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the examples and the accompanying drawings. The schematic embodiments of the present invention and the description thereof are only used to explain the present invention and are not intended to limit the present invention. In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application.

[0048] Example 1

[0049] like Figures 1 to 3 A domestic pet training device shown includes a movable outer shell 1, the outer shell 1 is cylindrical, a coaxially distributed inner cylinder 2 is arranged inside the outer shell 1, and an annular space is provided between the outer shell 1 and the inner cylinder 2;

[0050] The annular space is provided with a first grid plate 3 and a second grid plate 4 distributed in the upper and lower parts, a first filling cavity is located above the first grid plate 3, a second filling cavity is located between the first grid plate 3 and the second grid plate 4, and a cleaning cavity is located below the second grid plate 4. A top cover 5 is provided on the top of the first filling cavity, an adsorption material 6 is filled in the second filling cavity, and a plurality of air holes 8 communicating with the second filling cavity are provided on the surface of the outer shell 1; absorbent cotton 7 and a first lifting mechanism for driving the absorbent cotton 7 to move up and down longitudinally are provided in the cleaning cavity; wherein the adsorption material 6 filled in the second filling cavity is activated carbon.

[0051] It further includes an excrement recognition component disposed outside the housing 1. The excrement recognition component includes a camera 12 and two conductive sheets 13 suspended at the bottom end outside the housing 1; a power source and a conduction recognition element are electrically connected between the two conductive sheets 13.

[0052] The first lifting mechanism includes a fixture 9 for detachably clamping the absorbent cotton 7, a first rack 10 fixedly connected to the fixture 9, a first gear 11 meshing with the first rack 10, and a first power source for driving the first gear 11 to rotate; the axis of the first rack 10 extends vertically.

[0053] In this embodiment, the bottom height of the absorbent cotton 7 in the natural state is lower than the bottom height of the first rack 10. In addition, the first power source is a motor. This embodiment also provides a rechargeable battery inside the housing 1 for supplying power to all electrical devices.

[0054] This embodiment is particularly applicable to the training of domestic pet dogs.

[0055] Embodiment 2

[0056] A household pet training device, on the basis of Embodiment 1, as Figures 1 to 6 shown, a plurality of longitudinally distributed limiting components are arranged inside the inner cylinder 2, the limiting components are matched with the inverted cylinder 14, and the limiting components are used to limit the downward fall of the inverted cylinder 14; the bottom end of the inverted cylinder 14 is open; it further includes a release component for releasing the limitation of the downward fall of the inverted cylinder 14 by the limiting components.

[0057] At least two annularly distributed protruding parts 15 are arranged on the outer wall of the inverted cylinder 14; the limiting components include a bearing ring 16 rotatably connected to the inner wall of the inner cylinder 2, and downward fall channels 17 corresponding to the protruding parts 15 one by one are opened on the bearing ring 16, and the downward fall channels 17 are open along the inner diameter direction; the release component is used to drive the bearing ring 16 to rotate.

[0058] The limiting components further include a guide post 18 located above the bearing ring 16, the guide post 18 is fixed on the inner wall of the inner cylinder 2, and a guide channel 19 matching the protruding part 15 is opened on the guide post 18, and the guide channel 19 corresponds to the downward fall channel 17 one by one.

[0059] The release component includes a second gear fixedly sleeved on the outer wall of the bearing ring 16, a third gear 20 meshing with the second gear, and a second power source 21 for driving the third gear 20 to rotate.

[0060] A suction cup 22 is provided at the bottom of the protruding portion 15; a second lifting mechanism 23 is provided at the bottom of the lowermost bearing ring 16, and a pressing member 24 is connected to the bottom of the second lifting mechanism 23; the second lifting mechanisms 23 correspond to the protruding portions 15 one by one.

[0061] A second rack 25 is slidably connected to the inner wall of the cleaning chamber, the second rack 25 meshes with a fourth gear 26, and the fourth gear 26 is driven by a third power source to rotate; the first lifting mechanism is installed on the second rack 25; the bottom end height of the second rack 25 is lower than the bottom end height of the water-absorbing cotton 7, and a second moving wheel 27 is provided at the bottom of the second rack 25.

[0062] A reversing ring 28 is rotatably connected to the outer wall of the housing 1 through a bearing. Four mounting blocks 29 are evenly distributed on the reversing ring 28. The excrement identification assembly is installed on the mounting blocks 29, and a first moving wheel 30 is provided at the bottom of the mounting blocks 29; a fourth power source 31 for driving the reversing ring 28 to rotate is further included.

[0063] In this embodiment, the second power source 21, the third power source, and the fourth power source 31 are all motors.

[0064] Preferably, there are four first moving wheels 30 in total, and the distance between adjacent two is 90°; McNamara wheels can be used to achieve more flexible steering; alternatively, one of the first moving wheels 30 can be a driving wheel, and the other three first moving wheels 30 are all driven wheels, and the forward / backward direction can be controlled by adjusting the orientation of the reversing ring 28.

[0065] In this embodiment, there are two dropping channels 17, which are radially opposite and distributed at both ends of the bearing ring 16; there are also two second lifting mechanisms 23, which are also radially opposite and distributed at both ends of the bearing ring 16. The central angles corresponding to the adjacent dropping channels 17 and the second lifting mechanisms 23 in the cross section are 90°. Preferably, the second lifting mechanism 23 is an electric push rod.

[0066] Preferably, the top surface of the bearing ring 16 is set as a rough surface or a wavy surface to prevent the suction cup 22 from firmly adhering to the bearing ring 16.

[0067] Embodiment 3

[0068] A usage method of a household pet training device, which is realized based on the household pet training device in Embodiment 2, includes the following steps:

[0069] S1. Load a pet defecation inducer or an item with the smell of pet urine into the first filler chamber.

[0070] S2. Set the standby position and patrol cycle of the household pet training device so that the standby position is located in the area where the pet is expected to defecate; for example, the standby position is set in the bathroom or balcony, and the patrol cycle is set to patrol the whole house or a local area every 2 hours between 8:00 and 18:00 on weekdays.

[0071] S3, when the set patrol time is reached, the first moving wheel 30 drives the household pet training device to start moving and patrol along the set route; the excrement identification component is activated during the patrol; the status of this process is as follows Figure 1 and Figure 2 shown.

[0072] S4. When the excrement identification component identifies that there is accumulated water or urine on the ground, the absorbent cotton 7 is driven to move downward by the first lifting mechanism until each absorbent cotton 7 contacts the ground and deforms; the first moving wheel 30 drives the shell 1 to move toward the accumulated water or urine to complete wiping the area where the accumulated water or urine is located; the absorbent cotton 7 is driven to reset by the first lifting mechanism to continue patrolling.

[0073] S5. When the excrement identification component identifies that there is pet excrement on the ground, the posture of the training device is adjusted so that the location of the pet excrement avoids the forward path of any first moving wheel 30 or second moving wheel 27;

[0074] The second rack 25 is controlled to move downward by a third power source to lift the outer shell 1 and the inner cylinder 2 until the bottom ends of the outer shell 1 and the inner cylinder 2 are higher than the height of the pet feces;

[0075] The household pet training device is driven to move by the second moving wheel 27, so that the pet feces pass through the gap between the second moving wheels 27 until the pet feces is located at the bottom of the inner cylinder 2;

[0076] The second rack 25 is controlled to move upward by the third power source, so that the outer shell 1 and the inner cylinder 2 are appropriately lowered;

[0077] The third gear 20 at the bottom is driven by the second power source 21 at the bottom to rotate 90 degrees, so that the two falling channels 17 reach the bottom of the two protrusions 15 respectively, and the bottom inverted tube 14 falls to the ground under the action of gravity and is inverted outside the pet feces; at this time, the state is as follows Figure 3 As shown;

[0078] The third gear 20 at the bottom is reversed by 90° to reset, and then the two pressing members 24 are driven by the second lifting mechanism 23 to press down the corresponding protrusions 15 until the set pressure is reached, and the second lifting mechanism 23 is reset;

[0079] Lift the outer shell 1 and the inner cylinder 2 again until the bottom ends of the outer shell 1 and the inner cylinder 2 are higher than the height of the released inverted barrel 14;

[0080] Drive the household pet training device to move through the second moving wheel 27 so that the device leaves the area where the released inverted barrel 14 is located;

[0081] Control the second rack 25 to move upward through the third power source so that the outer shell 1 and the inner cylinder 2 descend until the first moving wheel 30 touches the ground again and the second moving wheel 27 is suspended again;

[0082] Continue the patrol.

[0083] The specific embodiments described above further elaborate on the purpose, technical solutions, and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

[0084] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including", or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article, or device. In addition, the term "connected" used in this article, without special explanation, can be directly connected or indirectly connected through other components.

Claims

1. A domestic pet training device, comprising a movable housing (1), characterized in that: The outer shell (1) is columnar, an inner cylinder (2) is arranged inside the outer shell (1), and an annular space is provided between the outer shell (1) and the inner cylinder (2); The annular space is provided with a first grid plate (3) and a second grid plate (4) which are arranged at the top and the bottom, a first filling cavity is provided above the first grid plate (3), a second filling cavity is provided between the first grid plate (3) and the second grid plate (4), and a cleaning cavity is provided below the second grid plate (4); a top cover (5) is provided on the top of the first filling cavity, an adsorption material (6) is filled in the second filling cavity, and a plurality of air holes (8) which are in communication with the second filling cavity are provided on the surface of the shell (1); water-absorbing cotton (7) is provided in the cleaning cavity, and a first lifting mechanism for driving the water-absorbing cotton (7) to move up and down in the longitudinal direction; Also included is an excrement identification component arranged outside the housing (1); The excrement identification component comprises a camera (12) and two conductive sheets (13) suspended at the outer bottom end of the housing (1); a power source and a conductive identification element are electrically connected between the two conductive sheets (13); A plurality of longitudinally distributed limiting components are arranged inside the inner tube (2), the limiting components match the inverted tube (14), and the limiting components are used to limit the downward movement of the inverted tube (14); the bottom end of the inverted tube (14) is open; and a release component is also included for releasing the limiting component from limiting the downward movement of the inverted tube (14); The outer wall of the inverted tube (14) is provided with at least two annular evenly distributed protrusions (15); the limiting assembly comprises a bearing ring (16) rotatably connected to the inner wall of the inner tube (2), the bearing ring (16) is provided with falling channels (17) corresponding to the protrusions (15) one by one, and the falling channels (17) are open along the inner diameter direction; the release assembly is used to drive the bearing ring (16) to rotate; The release assembly comprises a second gear fixedly sleeved on the outer wall of the carrying ring (16), a third gear (20) meshing with the second gear, and a second power source (21) for driving the third gear (20) to rotate; A suction cup (22) is arranged at the bottom of the protruding portion (15); a second lifting mechanism (23) is arranged at the bottom of the lowest carrying ring (16); the bottom of the second lifting mechanism (23) is connected to a holding piece (24); the second lifting mechanism (23) corresponds to the protruding portion (15) one by one.

2. A domestic pet training device according to claim 1, characterized in that: The first lifting mechanism comprises a clamp (9) for detachably clamping the absorbent cotton (7), a first rack (10) fixedly connected to the clamp (9), a first gear (11) meshing with the first rack (10), and a first power source for driving the first gear (11) to rotate; the axis of the first rack (10) extends vertically.

3. A domestic pet training device according to claim 1, characterized in that: The limiting assembly further comprises a guide column (18) located above the carrying ring (16), the guide column (18) being fixed to the inner wall of the inner tube (2), and a guide channel (19) matching the protrusion (15) being provided on the guide column (18), the guide channel (19) corresponding one-to-one with the falling channel (17).

4. A domestic pet training device according to claim 1, characterized in that: The inner wall of the cleaning chamber is slidably connected to a second rack (25), the second rack (25) is meshed with a fourth gear (26), and the fourth gear (26) is driven to rotate by a third power source; the first lifting mechanism is mounted on the second rack (25); the bottom end height of the second rack (25) is lower than the bottom end height of the absorbent cotton (7), and a second moving wheel (27) is arranged at the bottom of the second rack (25).

5. A domestic pet training device according to claim 4, characterized in that: The outer wall of the housing (1) is rotatably connected to a reversing ring (28) via a bearing, four mounting blocks (29) are evenly distributed on the reversing ring (28), the excrement identification component is mounted on the mounting blocks (29), and a first moving wheel (30) is arranged at the bottom of the mounting blocks (29); and a fourth power source (31) for driving the reversing ring (28) to rotate is also included.

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