Novel pet accompanying robot structure

Abstract

The utility model discloses a novel pet accompanying robot structure which comprises a robot body, a feeding disc and a water containing disc. Partition plates I are arranged in the robot body left and right at intervals, and the interior of the robot body is sequentially divided into a left cavity, a middle cavity and a right cavity from left to right through the partition plates I; a partition plate II is horizontally arranged in the left cavity, and the left cavity is vertically divided into a water storage cavity and a cavity I through the partition plate II; a partition plate III is horizontally arranged in the right cavity, and the right cavity is vertically divided into a food storage cavity and a cavity II through the partition plate III; the feeding disc is horizontally arranged in the cavity II opposite to the inner bottom face of the robot body and horizontally moves out of the right side face of the robot body rightwards after feeding. The water containing disc is horizontally arranged in the cavity I opposite to the inner bottom face of the robot body, and the left half portion of the water containing disc extends out of the left side face of the robot body. The pet cage is convenient for providing water and food for pets under the condition that a pet keeper is not at home.

Description

Technical Field

[0001] This utility model relates to the field of robotics technology, specifically to a novel pet companion robot structure. Background Technology

[0002] As people's living standards improve, keeping pet cats and dogs has gradually become a trend. However, because pet owners typically work long hours, leaving their pets alone at home, problems are increasing. In particular, when pets are hungry or thirsty, owners often cannot feed them promptly, easily leading to health issues. Therefore, these problems urgently need to be addressed. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a novel pet companion robot structure, which, by setting up a food delivery tray and a water tray, makes it convenient to provide pets with water and food when the pet owner is not at home, thus avoiding health problems caused by the pet not being able to eat in time.

[0004] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: The novel pet companion robot structure of this utility model is innovative in that it includes a robot body, partition I, partition II, partition III, a food tray, and a water tray; the robot body is a horizontally arranged hollow cuboid structure, and its interior is further divided by partition I at intervals on the left and right sides, which divides the robot body's interior from left to right into a non-connected left cavity, a middle cavity, and a right cavity; a matching partition II is horizontally arranged in the lower middle position of the left cavity, and the partition II... The left cavity is divided into a water storage cavity and an empty cavity I, which are not interconnected. A matching partition III is also horizontally arranged in the lower middle part of the right cavity, which divides the right cavity into a food storage cavity and an empty cavity II, which are not interconnected. The feeding tray and the water tray are both hollow cuboid structures with open upper surfaces. The feeding tray is horizontally arranged on the inner bottom surface of the robot body relative to the empty cavity II, and moves horizontally to the right out of the right side of the robot body after feeding. The water tray is horizontally arranged on the inner bottom surface of the robot body relative to the empty cavity I, and its left half extends out of the left side of the robot body.

[0005] Preferably, it also includes a water inlet pipe, a water outlet pipe, and a solenoid valve; a water inlet pipe is vertically installed on the upper surface of the robot body near its left end, and the lower end of the water inlet pipe extends vertically downward into the water storage cavity, adding water to the water storage cavity through the water inlet pipe; the water tray is spaced below the partition II, and is fixedly connected to the inner bottom surface of the robot body, ensuring that its right half is located in the cavity I; the water tray extends beyond the left half of the robot body, ensuring that it is easy for pets to enter from it. The open upper surface of the water tray is used for drinking water; a water drain pipe is also vertically installed on the left side of the lower surface of the partition II, and the upper end of the water drain pipe extends vertically upward from the upper surface of the partition II and is sealed and connected to the water storage cavity; a solenoid valve for controlling its on and off is also connected to the water drain pipe, and the lower end of the water drain pipe extends vertically downward into the water tray, so that water is added to the water tray by controlling the solenoid valve; the inner bottom surface of the water tray is a slope, and its slope is inclined downward to the left.

[0006] Preferably, it also includes a feeding pipe, a cylinder, ribs, and a baffle; a feeding pipe is vertically provided on the upper surface of the robot body near its left end, and the lower end of the feeding pipe extends vertically downward into the food storage cavity, through which food is added to the food storage cavity; the feeding tray is located below the partition III at intervals, and it is horizontally slidably connected to the inner bottom surface of the robot body; a cylinder is horizontally provided on the inner bottom surface of the robot body relative to the cavity II and located to the left of the feeding tray, the tail of the cylinder is fixedly connected to the inner bottom surface of the robot body at a corresponding position through ribs, and its extension end is horizontally slidable. The feeding tray is screwed to the left side of the robot body and driven to slide horizontally along the inner bottom surface of the robot body. A transfer hole matching the feeding tray is also vertically embedded on the right outer side of the robot body relative to the position of the feeding tray. The transfer hole is sealed and connected to the cavity II and is located below the partition III. Driven by the cylinder, the right half of the feeding tray moves horizontally to the right through the transfer hole out of the robot body. The extreme position of the rightward movement must ensure that the left half of the feeding tray is still in the cavity II and that the pet can eat from the open upper surface of the right half of the feeding tray.

[0007] Preferably, the inner bottom surface of the feeding tray is inclined, and the inclined surface slopes downward to the right. A baffle is also horizontally fixed on the upper surface of the feeding tray near its left edge, and the left end of the baffle extends horizontally to the left and is positioned above the cylinder at intervals. The thickness of the baffle is required to ensure that its upper surface contacts the lower surface of the partition III, and that it slides horizontally with the feeding tray and the lower surface of the partition III, and to ensure that the cylinder does not interfere with the horizontal sliding of the baffle. A feeding port matching the baffle is also vertically embedded on the lower surface of the partition III, and the feeding port extends vertically upward and is sealed and connected to the food storage cavity. The position of the feeding port should correspond to the position of the baffle when the feeding tray is in the right extreme position, so that when the right half of the feeding tray moves out of the robot body, the feeding port is blocked by the baffle to prevent the food storage cavity from adding food to the feeding tray through the feeding port.

[0008] Preferably, the four sides of the partition III are respectively sealed and fixedly connected to the corresponding inner side of the robot body and the right side of the partition I on the right side, so as to facilitate the storage of food through the food storage cavity; the four sides of the partition II are respectively sealed and fixedly connected to the corresponding inner side of the robot body and the left side of the partition I on the left side, so as to facilitate the storage of water through the water storage cavity.

[0009] Preferably, the device further includes a rotating plate, a rotating assembly, an adjusting assembly, a crossbar, a fishing line, and a pet ball. The rotating plate is horizontally spaced on the upper surface of the robot body relative to the central cavity, and is rotatably connected to the robot body around its own axis via the rotating assembly, ensuring that the water inlet pipe and the feed pipe do not interfere with the rotation of the rotating plate. The crossbar is horizontally spaced directly above the rotating plate, and an adjusting assembly is vertically positioned between the two, allowing for height adjustment of the crossbar. The right end of the crossbar extends horizontally and vertically out of the vertical plane containing the right side of the robot body, and the pet ball is suspended from the right end of the crossbar by the fishing line and rotates horizontally with the rotating plate. The lower limit position of the pet ball must ensure that it does not interfere with the pet's feeding action via the food tray, and must also ensure that the pet can entertain itself with the pet ball.

[0010] Preferably, the rotating assembly includes a rotating shaft, a motor, a main bevel gear, and a driven bevel gear. A rotating shaft is also vertically arranged coaxially within the intermediate cavity, with its lower end rotatably connected to the inner bottom surface of the robot body via a bearing. The upper end of the rotating shaft extends vertically upwards from the upper surface of the robot body and is rotatably connected to the upper surface of the robot body via a bearing, and is coaxially fixedly connected to the lower surface of the rotating plate. A driven bevel gear is also coaxially sleeved and fixed on the rotating shaft relative to the intermediate cavity, and the robot body does not interfere with the rotation of the driven bevel gear along with the rotating shaft. A motor is horizontally spaced to the right of the driven bevel gear, with its fixed end screwed to the left side of the partition I on the right side, and its output end horizontally facing the driven bevel gear. The motor meshes with the driven bevel gear, and under the drive of the motor, the rotating shaft rotates along its own axial direction through the meshing of the main and driven bevel gears, causing the rotating plate to rotate horizontally.

[0011] Preferably, it also includes a roller assembly; a ring of rollers is connected to the upper surface of the robot body relative to the position of the rotating plate, and abuts against the lower surface of the rotating plate. The ring of rollers is coaxial with the rotating shaft and is arranged without interfering with the rotating shaft. Each roller assembly is conical, with one end near the rotating shaft being the small end and the other end being the large end, so as to accommodate a smaller linear velocity near the rotating shaft when the rotating plate rotates.

[0012] Preferably, the adjusting assembly includes a support column, an adjusting column, a locking bolt, and a reinforcing plate; a support column is vertically positioned at the center of the upper surface of the rotating plate, and an adjusting column is vertically sleeved inside the support column; several threaded holes are vertically spaced from top to bottom on the left side of the adjusting column, each threaded hole matching the locking bolt and vertically penetrating the right side of the adjusting column; two adjusting holes are symmetrically spaced vertically on the left and right sides of the upper half of the support column, each adjusting hole being in the same direction as each threaded hole, and one end of each adjusting hole extending horizontally into the interior of the support column and communicating with the interior of the support column; each adjusting hole is aligned with the locking bolt. The locking bolts are matched, and the spacing between adjacent adjusting holes is consistent with the spacing between adjacent threaded holes; the adjusting column slides up and down within the support column, and after the adjusting hole aligns with the corresponding threaded hole, it is locked and fixed by the locking bolt; the upper end of the adjusting column extends vertically out of the support column and is fixedly connected to the lower surface of the crossbar at a corresponding position, thereby adjusting the height of the pet ball through the adjusting column; on the lower surface of the crossbar, on the left and right sides relative to the adjusting column, reinforcing plates are also vertically provided, each reinforcing plate is fixedly connected to the corresponding left and right sides of the adjusting column, and does not interfere with the height adjustment of the adjusting column, and the crossbar is fixed and reinforced by the reinforcing plates.

[0013] Preferably, cameras are respectively installed on the top of the left outer side and the top of the right outer side of the robot body, and the cameras are used to observe the water status in the corresponding water tray or the food status in the feeding tray. A sound transmission device, a voice alarm device and a control device are also provided on the front surface of the robot body, and the control device is electrically connected to the motor, solenoid valve and cylinder respectively, so that pet owners can remotely control the addition of water to the water tray, the addition of food to the feeding tray and the adjustment of the horizontal position of the pet ball.

[0014] The beneficial effects of this utility model are:

[0015] (1) By setting up a food delivery tray and a water tray, this utility model makes it convenient to provide pets with water and food when the pet owner is not at home, thus avoiding health problems caused by the pet not being able to eat in time;

[0016] (2) This utility model, through the combined use of the rotating component and the pet ball, facilitates providing entertainment for pets, thereby preventing pets from feeling lonely;

[0017] (3) This utility model has an adjustable component, which makes it easy to adjust the height of the pet ball to suit different pets and has a wide range of applications. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of a novel pet companion robot according to the present invention.

[0020] Figure 2 This is a schematic diagram of the feeding tray of this utility model in the process of adding ingredients.

[0021] The components are as follows: 1-Robot body; 2-Block I; 3-Block II; 4-Block III; 5-Rotating shaft; 6-Motor; 7-Main bevel gear; 8-Driven bevel gear; 9-Rotating plate; 10-Roller assembly; 11-Support column; 12-Adjusting column; 13-Threaded hole; 14-Adjusting hole; 15-Locking bolt; 16-Crossbar; 17-Reinforcing plate; 18-Fishing line; 19-Pet ball; 20-Feeding pipe; 21-Discharge port; 22-Cylinder; 23-Feeding tray; 24-Baffle; 25-Water inlet pipe; 26-Water outlet pipe; 27-Solenoid valve; 28-Water tray. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below through specific embodiments.

[0023] This utility model discloses a novel pet companion robot structure, comprising a robot body 1, partition I 2, partition II 3, partition III 4, a food delivery tray 23, and a water tray 28; the specific structure is as follows: Figure 1 , Figure 2 As shown, the robot body 1 is a horizontally arranged hollow cuboid structure. Inside, there are vertically spaced partitions I2 that match its dimensions, dividing the robot body 1 from left to right into three non-communicating cavities: a left cavity, a middle cavity, and a right cavity. In the lower middle position of the left cavity, there is a horizontally matching partition II3, which divides the left cavity vertically into a water storage cavity and an empty cavity I. In the lower middle position of the right cavity, there is a horizontally matching partition III4, which divides the right cavity vertically into a food storage cavity and an empty cavity II. The four sides of partition III4 must be sealed and fixedly connected to the corresponding inner side of the robot body 1 and the right side of the right-side partition I2, facilitating the storage of food through the food storage cavity. The four sides of partition II3 must be sealed and fixedly connected to the corresponding inner side of the robot body 1 and the left side of the left-side partition I2, facilitating the storage of water through the water storage cavity.

[0024] Both the feeding tray 23 and the water tray 28 of this utility model are hollow cuboid structures with open upper surfaces. The feeding tray 23 is horizontally positioned on the inner bottom surface of the robot body 1 relative to the cavity II, and moves horizontally to the right out of the right side of the robot body 1 after feeding. The water tray 28 is horizontally positioned on the inner bottom surface of the robot body 1 relative to the cavity I, and its left half extends out of the left side of the robot body 1. Figure 1 , Figure 2As shown, a water inlet pipe 25 is vertically installed on the upper surface of the robot body 1 near its left end, and the lower end of the water inlet pipe 25 extends vertically downward into the water storage cavity, through which water is added to the water storage cavity; the water tray 28 is located below the partition plate II 3 at intervals, and is fixedly connected to the inner bottom surface of the robot body 1, ensuring that its right half is located in the cavity I; the water tray 28 extends beyond the left half of the robot body 1, and must ensure that it is easy for the pet to enter through the open upper surface of the water tray 28. For drinking water; a water drain pipe 26 is vertically installed on the left side of the lower surface of partition II3. The upper end of the water drain pipe 26 extends vertically upward out of the upper surface of partition II3 and is sealed and connected to the water storage cavity; a solenoid valve 27 for controlling its on and off is also connected to the water drain pipe 26, and the lower end of the water drain pipe 26 extends vertically downward into the water tray 28, so that water is added to the water tray 28 by controlling the solenoid valve 27; the inner bottom surface of the water tray 28 is a slope, and its slope is inclined downward to the left.

[0025] like Figure 1 , Figure 2 As shown, a feeding pipe 20 is vertically installed on the upper surface of the robot body 1 near its left end, and the lower end of the feeding pipe 20 extends vertically downward into the food storage cavity, through which food is added to the food storage cavity; the feeding tray 23 is located below the partition plate III 4 at intervals, and it is horizontally slidably connected to the inner bottom surface of the robot body 1; a cylinder 22 is horizontally installed on the inner bottom surface of the robot body 1 relative to the cavity II and located to the left of the feeding tray 23, and the tail of the cylinder 22 is fixedly connected to the inner bottom surface of the robot body 1 at a corresponding position through a rib plate, and its telescopic end is horizontally lateral to the right of the left side of the feeding tray 23. The feeding tray 23 is fixed by a screw thread and is driven to slide horizontally along the inner bottom surface of the robot body 1. A transmission hole matching the feeding tray 23 is also vertically embedded on the right outer side of the robot body 1 relative to the position of the feeding tray 23. The transmission hole is sealed and connected to the cavity II and is located below the partition III 4. Driven by the cylinder 22, the right half of the feeding tray 23 moves horizontally to the right through the transmission hole out of the robot body 1. The extreme position of the rightward movement must ensure that the left half of the feeding tray 23 is still in the cavity II and that the pet can eat from the open upper surface of the right half of the feeding tray 23.

[0026] like Figure 1 , Figure 2As shown, the inner bottom surface of the feeding tray 23 is inclined, and the inclined surface slopes downward to the right. A baffle 24 is horizontally fixed on the upper surface of the feeding tray 23 near its left edge, with the left end of the baffle 24 extending horizontally to the left and positioned above the cylinder 22 at intervals. The thickness of the baffle 24 must ensure that its upper surface contacts the lower surface of the partition Ⅲ4, and that it slides horizontally with the feeding tray 23 and the lower surface of the partition Ⅲ4, ensuring that the cylinder 22 does not cause any damage to the horizontal sliding of the baffle 24. To prevent interference; a feeding port 21 matching the baffle 24 is also vertically embedded on the lower surface of the partition Ⅲ4, and the feeding port 21 extends vertically upward and is sealed and connected to the food storage cavity; the setting position of the feeding port 21 should correspond to the position of the baffle 24 when the feeding tray 23 is in the right extreme position, so that when the right half of the feeding tray 23 moves out of the robot body 1, the feeding port 21 is blocked by the baffle 24 to prevent the food storage cavity from adding food to the feeding tray 23 through the feeding port 21.

[0027] The rotating plate 9 of this utility model is horizontally spaced on the upper surface of the robot body 1 relative to the middle cavity, and is rotatably connected to the robot body 1 about its own axis through a rotating assembly, ensuring that neither the water inlet pipe 25 nor the feed pipe 20 interferes with the rotation of the rotating plate 9; Figure 1 , Figure 2 As shown, the horizontal bar 16 is horizontally spaced above the rotating plate 9, and an adjustment component is vertically arranged between them to adjust the height of the horizontal bar 16. The right end of the horizontal bar 16 extends horizontally and vertically out of the vertical plane containing the right side of the robot body 1, and the pet ball 19 is suspended from the right end of the horizontal bar 16 by the fishing line 18 and rotates horizontally with the rotating plate 9. The lower limit position of the pet ball 19 must ensure that it does not interfere with the pet's feeding action through the feeding tray 23, and must ensure that the pet can entertain itself with the pet ball 19.

[0028] The rotating assembly of this utility model includes a rotating shaft 5, a motor 6, a main bevel gear 7, a driven bevel gear 8, and a roller assembly 10; as shown... Figure 1 , Figure 2As shown, a rotating shaft 5 is vertically arranged coaxially within the intermediate cavity. The lower end of the rotating shaft 5 is rotatably connected to the inner bottom surface of the robot body 1 via a bearing. The upper end of the rotating shaft 5 extends vertically upward beyond the upper surface of the robot body 1 and is rotatably connected to the upper surface of the robot body 1 via a bearing, and is coaxially fixedly connected to the lower surface of the rotating plate 9. A driven bevel gear 8 is coaxially sleeved and fixed on the rotating shaft 5 relative to the intermediate cavity, and the robot body 1 does not interfere with the rotation of the driven bevel gear 8 as the rotating shaft 5 rotates. A motor 6 is horizontally spaced to the right of the driven bevel gear 8. The fixed end of the motor 6 is screwed to the left side of the right-side partition I2, and its output end is horizontally arranged towards the driven bevel gear 8. It is connected to the driven bevel gear 8 via a main bevel gear 7. Driven by the motor 6, the rotating shaft 5 rotates along its own axis through the meshing of the main bevel gear 7 and the driven bevel gear 8, thereby driving the rotating plate 9 to rotate horizontally.

[0029] like Figure 1 , Figure 2 As shown, a ring of rollers 10 is connected to the upper surface of the robot body 1 relative to the rotating plate 9 and abuts against the lower surface of the rotating plate 9. The ring of rollers 10 is coaxial with the rotating shaft 5 and is not interfered with by each other. Each roller group 10 is conical, with the end near the rotating shaft 5 being the small end and the other end being the large end, so as to accommodate the smaller linear velocity near the rotating shaft 5 when the rotating plate 9 rotates.

[0030] The adjustment assembly of this utility model includes a support column 11, an adjustment column 12, a locking bolt 15, and a reinforcing plate 17; as shown... Figure 1 , Figure 2As shown, a support column 11 is vertically installed in the middle of the upper surface of the rotating plate 9, and an adjusting column 12 is vertically sleeved inside the support column 11. Several threaded holes 13 are vertically spaced from top to bottom on the left side of the adjusting column 12. Each threaded hole 13 matches a locking bolt 15 and penetrates vertically through the right side of the adjusting column 12. Two adjusting holes 14 are symmetrically opened at intervals on the left and right sides of the upper half of the support column 11. Each adjusting hole 14 is opened in the same direction as each threaded hole 13, and one end of each hole extends horizontally into the interior of the support column 11 and communicates with the interior of the support column 11. Each adjusting hole 14 matches a locking bolt 15, and adjacent adjusting holes 14 are spaced apart. The spacing of each threaded hole 13 is consistent with the spacing between adjacent threaded holes 13. The adjusting column 12 slides up and down within the support column 11, and after the adjusting hole 14 is aligned with the corresponding threaded hole 13, it is locked and fixed by the locking bolt 15. The upper end of the adjusting column 12 extends vertically out of the support column 11 and is fixedly connected to the lower surface of the crossbar 16 at the corresponding position, thereby adjusting the height of the pet ball 19 through the adjusting column 12. On the lower surface of the crossbar 16, on the left and right sides relative to the adjusting column 12, there are also vertical reinforcing plates 17. Each reinforcing plate 17 is fixedly connected to the corresponding left and right sides of the adjusting column 12, and does not interfere with the height adjustment of the adjusting column 12. The reinforcing plates 17 are used to fix and reinforce the crossbar 16.

[0031] like Figure 1 , Figure 2 As shown, cameras are respectively installed on the top of the left outer side and the top of the right outer side of the robot body 1, and the cameras are used to observe the water status in the corresponding water tray 28 or the food status in the feeding tray 23. A sound transmission device, a voice alarm device and a control device are also provided on the front surface of the robot body 1. The control device is electrically connected to the motor 6, the solenoid valve 27 and the cylinder 22, so that pet owners can remotely control the addition of water to the water tray 28, the addition of food to the feeding tray 23 and the adjustment of the horizontal position of the pet ball 19.

[0032] The working principle of this utility model is as follows: First, adjust the height of the pet ball 19 according to the pet's playing height, and lock the adjusting column 12 and the support column 11 with the locking bolt 15; then add water to the water tray 28 for the pet to drink, and add food to the food tray 23 for the pet to eat.

[0033] When pet owners leave the house, they can communicate with their pets via a mobile app and control the pet ball 19 to rotate horizontally with the rotating plate 9 to interact with their pets. When the water in the water tray 28 is insufficient, the solenoid valve 27 can be opened remotely, and water can be added to the water tray 28 through the drain pipe 26. When the food in the food delivery tray 23 is insufficient, the telescopic end of the cylinder 22 can be retracted remotely, causing the food delivery tray 23 to move horizontally to the left. When the baffle 24 no longer blocks the feed inlet 21, the food in the food storage cavity will fall into the food delivery tray 23 through the feed inlet 21. Then, the telescopic end of the cylinder 22 can be extended remotely, causing the food delivery tray 23 to move horizontally to the right to its right limit position. At this time, the baffle 24 will block the feed inlet 21 again.

[0034] The beneficial effects of this utility model are:

[0035] (1) By setting up a food delivery tray 23 and a water tray 28, this utility model makes it convenient to provide water and food to pets when the pet owner is not at home, thus avoiding health problems caused by the pets not being able to eat in time;

[0036] (2) This utility model, through the combined use of the rotating component and the pet ball 19, facilitates providing entertainment for pets, thereby preventing pets from feeling lonely;

[0037] (3) By setting an adjustment component, the height of the pet ball 19 can be easily adjusted to suit different pets and has a wide range of applications.

[0038] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the concept and scope of the present utility model. Without departing from the design concept of the present utility model, all modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope of the present utility model. The technical content for which protection is sought in the present utility model has been fully recorded in the technical requirements.

Claims

1. A novel pet companion robot structure, characterized in that: The system includes a robot body, partition I, partition II, partition III, a feeding tray, and a water tray. The robot body is a horizontally arranged hollow cuboid structure, with partition I arranged vertically at intervals on both sides. Partition I divides the robot body's interior from left to right into three non-communicating cavities: a left cavity, a middle cavity, and a right cavity. Partition II is horizontally arranged in the lower middle position of the left cavity, dividing it vertically into a non-communicating water storage cavity and an empty cavity I. A matching partition III is horizontally installed in the lower middle part of the right cavity, which divides the right cavity into a non-communicating food storage cavity and an empty cavity II. The feeding tray and the water tray are both hollow cuboid structures with open upper surfaces. The feeding tray is horizontally installed on the inner bottom surface of the robot body relative to the empty cavity II, and moves horizontally to the right out of the right side of the robot body after feeding. The water tray is horizontally installed on the inner bottom surface of the robot body relative to the empty cavity I, and its left half extends out of the left side of the robot body.

2. The novel pet companion robot structure according to claim 1, characterized in that: It also includes a water inlet pipe, a water outlet pipe, and a solenoid valve; a water inlet pipe is vertically installed on the upper surface of the robot body near its left end, and the lower end of the water inlet pipe extends vertically downward into the water storage cavity, adding water to the water storage cavity through the water inlet pipe; the water tray is located below the partition II at intervals, and is fixedly connected to the inner bottom surface of the robot body, ensuring that its right half is located in the cavity I; the water tray extends beyond the left half of the robot body, ensuring that it is easy for pets to dispensing water from the tray. The open upper surface of the tray is used for drinking water; a water drain pipe is also vertically provided on the left side of the lower surface of the partition II, and the upper end of the water drain pipe extends vertically upward from the upper surface of the partition II and is sealed and connected to the water storage cavity; a solenoid valve for controlling its on and off is also connected to the water drain pipe, and the lower end of the water drain pipe extends vertically downward into the water tray, so that water is added to the water tray by controlling the solenoid valve; the inner bottom surface of the water tray is inclined, and its inclination slopes downward to the left.

3. The novel pet companion robot structure according to claim 2, characterized in that: It also includes a feeding pipe, a cylinder, ribs, and baffles; a feeding pipe is vertically installed on the upper surface of the robot body near its left end, and the lower end of the feeding pipe extends vertically downward into the food storage cavity, through which food is added to the food storage cavity; the feeding tray is located below the partition III at intervals, and it is horizontally slidably connected to the inner bottom surface of the robot body; a cylinder is horizontally installed on the inner bottom surface of the robot body relative to the cavity II and located to the left of the feeding tray, the tail of the cylinder is fixedly connected to the inner bottom surface of the robot body at a corresponding position through ribs, and its extension end is horizontally lateral to the right. The feeding tray is screwed to the left side and driven to slide horizontally along the inner bottom surface of the robot body. A transfer hole matching the feeding tray is also vertically embedded on the right outer side of the robot body relative to the position of the feeding tray. The transfer hole is sealed and connected to the cavity II and is located below the partition III. Driven by the cylinder, the right half of the feeding tray moves horizontally to the right through the transfer hole out of the robot body. The extreme position of the rightward movement must ensure that the left half of the feeding tray is still in the cavity II and that the pet can eat from the open upper surface of the right half of the feeding tray.

4. The novel pet companion robot structure according to claim 3, characterized in that: The inner bottom surface of the feeding tray is inclined, and the inclined surface slopes downward to the right. A baffle is horizontally fixed on the upper surface of the feeding tray near its left edge, and the left end of the baffle extends horizontally to the left and is positioned above the cylinder at intervals. The thickness of the baffle must ensure that its upper surface contacts the lower surface of the partition III, and that it slides horizontally with the feeding tray and the lower surface of the partition III, and that the cylinder does not interfere with the horizontal sliding of the baffle. A feeding port matching the baffle is vertically embedded on the lower surface of the partition III, and the feeding port extends vertically upward and is sealed and connected to the food storage cavity. The position of the feeding port must correspond to the position of the baffle when the feeding tray is in the right extreme position, so that when the right half of the feeding tray moves out of the robot body, the feeding port is blocked by the baffle to prevent the food storage cavity from adding food to the feeding tray through the feeding port.

5. The novel pet companion robot structure according to claim 1, characterized in that: The four sides of partition III need to be sealed and fixedly connected to the corresponding inner side of the robot body and the right side of partition I on the right side, so as to facilitate the storage of food through the food storage cavity; the four sides of partition II need to be sealed and fixedly connected to the corresponding inner side of the robot body and the left side of partition I on the left side, so as to facilitate the storage of water through the water storage cavity.

6. The novel pet companion robot structure according to claim 3, characterized in that: It also includes a rotating plate, a rotating assembly, an adjusting assembly, a crossbar, a fishing line, and a pet ball; the rotating plate is horizontally spaced on the upper surface of the robot body relative to the central cavity, and is rotatably connected to the robot body around its own axis via the rotating assembly, ensuring that the water inlet pipe and the feed pipe do not interfere with the rotation of the rotating plate; the crossbar is horizontally spaced directly above the rotating plate, and an adjusting assembly is vertically provided between the two, and the height of the crossbar is adjusted by the adjusting assembly; the right end of the crossbar extends horizontally and vertically out of the vertical plane containing the right side of the robot body, and the pet ball is suspended from the right end of the crossbar by the fishing line and rotates horizontally with the rotating plate; the lower limit position of the pet ball must ensure that it does not interfere with the pet's feeding action through the feeding tray, and must ensure that the pet can entertain itself with the pet ball.

7. The novel pet companion robot structure according to claim 6, characterized in that: The rotating assembly includes a rotating shaft, a motor, a main bevel gear, and a driven bevel gear. A rotating shaft is also vertically mounted coaxially within the intermediate cavity. The lower end of the rotating shaft is rotatably connected to the inner bottom surface of the robot body via a bearing. The upper end of the rotating shaft extends vertically upwards from the upper surface of the robot body and is rotatably connected to the upper surface of the robot body via a bearing, and is coaxially fixedly connected to the lower surface of the rotating plate. A driven bevel gear is also coaxially fitted and fixed on the rotating shaft relative to the intermediate cavity, and the robot body does not interfere with the rotation of the driven bevel gear as the rotating shaft rotates. A motor is horizontally spaced to the right of the driven bevel gear. The fixed end of the motor is screwed to the left side of the partition I on the right side, and its output end is horizontally positioned towards the driven bevel gear. It is connected to the driven bevel gear via a main bevel gear. Driven by the motor, the rotating shaft rotates along its own axial direction through the meshing of the main bevel gear and the driven bevel gear, thus causing the rotating plate to rotate horizontally.

8. The novel pet companion robot structure according to claim 7, characterized in that: It also includes a roller assembly; a ring of rollers is connected to the upper surface of the robot body relative to the position of the rotating plate and abuts against the lower surface of the rotating plate. The ring of rollers is coaxial with the rotating shaft and is arranged without interfering with the rotating shaft. Each roller assembly is conical, with one end near the rotating shaft being the small end and the other end being the large end, so as to accommodate the smaller linear velocity near the rotating shaft when the rotating plate rotates.

9. The novel pet companion robot structure according to claim 6, characterized in that: The adjusting assembly includes a support column, an adjusting column, a locking bolt, and a reinforcing plate. A support column is vertically positioned at the center of the upper surface of the rotating plate, and an adjusting column is vertically fitted inside the support column. Several threaded holes are vertically spaced from top to bottom on the left side of the adjusting column, each threaded hole matching the locking bolt and penetrating vertically through the right side of the adjusting column. Two adjusting holes are symmetrically spaced vertically on the left and right sides of the upper half of the support column, each adjusting hole opening in the same direction as each threaded hole, with one end extending horizontally into the interior of the support column and communicating with its interior. Each adjusting hole is fitted into the locking bolt. The bolts are matched, and the spacing between adjacent adjustment holes is consistent with the spacing between adjacent threaded holes; the adjustment column slides up and down within the support column, and after the adjustment hole aligns with the corresponding threaded hole, it is locked and fixed by the locking bolt; the upper end of the adjustment column extends vertically out of the support column and is fixedly connected to the lower surface of the crossbar at a corresponding position, thereby adjusting the height of the pet ball through the adjustment column; on the lower surface of the crossbar, on the left and right sides relative to the adjustment column, there are also vertically provided reinforcing plates, each of which is fixedly connected to the corresponding left and right sides of the adjustment column, and does not interfere with the height adjustment of the adjustment column, and the crossbar is fixed and reinforced by the reinforcing plates.

10. The novel pet companion robot structure according to claim 3, characterized in that: Cameras are installed on the top left and right outer sides of the robot body, respectively, to observe the water level in the water tray or the food level in the food dish. A sound transmission device, a voice alarm device, and a control device are also installed on the front surface of the robot body. The control device is electrically connected to a motor, a solenoid valve, and a cylinder, respectively, so that pet owners can remotely control the addition of water to the water tray, the addition of food to the food dish, and the adjustment of the level of the pet toy ball.

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