WO2023165036A1

WO2023165036A1 - Pet feeder

Info

Publication number: WO2023165036A1
Application number: PCT/CN2022/096111
Authority: WO
Inventors: 郑钧文
Original assignee: 深圳市智目科技有限公司
Priority date: 2022-03-03
Filing date: 2022-05-31
Publication date: 2023-09-07
Also published as: CN216961106U

Abstract

A pet feeder (100), comprising a shell (10), a camera assembly (20), a grain distribution mechanism (30) for storing and distributing pet food, an ejection mechanism (40) for ejecting the pet food, and a gimbal mechanism (50) arranged below the shell and configured to drive the shell to horizontally rotate. By means of the pet feeder, the overall structural design is compact, space is reasonably used, surroundings can be viewed in real time by means of the camera assembly (20), the camera assembly (20) is driven to horizontally rotate by means of the gimbal mechanism (50), in a rotating process, the camera assembly (20) is used to observe the orientation of a pet, and then the pet food in the grain distribution mechanism (30) is thrown out by means of the ejection mechanism (40), thereby achieving the effect of interaction with the pet by means of directional feeding, and improving the interactivity, entertainment, and interestingness between the pet feeder and the pet.

Description

feeder for pets

technical field

The utility model relates to the technical field of pet supplies, in particular to a pet feeder.

Background technique

Modern technology products are changing with each passing day, and more and more smart home products are born. Among them, in order to make it easier for pet owners to feed their pets more scientifically, pet feeders have appeared on the market. The traditional pet feeder can regularly and quantitatively release pet food from the COFCO bucket, which is convenient for pets to eat, so that the pet feeder can solve the feeding problem of pets when the owner is not present. With the continuous development of science and technology, the traditional pet feeder, which can only be fed regularly and quantitatively, can no longer meet the needs of pet owners. Interaction between pets.

Utility model content

The purpose of the utility model is to solve the problem that the existing pet feeder can only solve the problem of pet feeding, but cannot satisfy the pet owner's desire to interact with pets, and provides a pet feeder.

The technical solution adopted by the utility model to solve the technical problem is: a pet food feeder, including a housing, a camera assembly arranged in the housing, a food distribution mechanism arranged in the housing to store and distribute pet food, and a food distribution mechanism arranged in the housing. Inside the housing and located at the bottom of the food distribution mechanism, an ejection mechanism that can eject the pet food and a pan-tilt mechanism arranged under the housing to drive the housing to rotate horizontally; the camera assembly includes a The camera on the front side of the casing and the first control board arranged in the casing and electrically connected to the camera.

Further, the grain distribution mechanism includes a grain storage cylinder arranged in the housing, a grain distribution brush fixed in the grain storage cylinder, a grain distribution plate located in the grain storage cylinder, and a driving mechanism located under the grain storage cylinder. The first drive motor for the rotation of the grain distribution disc.

Specifically, the grain storage cylinder includes a grain bucket spliced up and down and a grain leakage tray, the grain leakage tray is arranged in the housing in a horizontally inclined shape, and the grain distribution tray is arranged in the grain leakage tray and is connected to the grain leakage tray. The bottom surface of the leaking grain tray is arranged in parallel, and the grain distribution brush is fixed on the inner wall of the grain bucket and extends vertically downward to the top of the grain distribution tray.

Specifically, a grain leakage port communicating with the ejection mechanism is provided on the grain leakage tray, and several grain leakage openings that can be communicated with the grain leakage opening are arranged on the outer edge surface of the grain distribution pan along its radial direction. Food distribution port.

Further, the ejection mechanism includes an ejection ballistic located between the grain distribution mechanism and the pan-tilt mechanism, a bullet and a spring arranged in the ejection ballistic, and a bullet arranged at the end of the ejection ballistic to drive the bullet drive components.

Specifically, the drive assembly includes a mounting bracket fixedly connected to the ejection ballistic, a second drive motor fixed on the mounting bracket, a swing rod driven by the second drive motor, and a swing rod sleeved on the swing A pull rod on the rod and pushed by the swing rod, the pull rod is fixedly connected with the projectile in the ejection trajectory through a pulling wire.

Further, the pan/tilt mechanism includes a base with supporting feet, a fixed ring disposed in the base, a rotating ring disposed above the base and fixedly connected to the housing, and a driving ring disposed in the base. The rotating ring rotates horizontally relative to the fixed ring.

Specifically, the pan-tilt mechanism further includes an LED light strip arranged in the rotating ring.

Further, the casing includes a front casing and a rear casing that are spliced together to form an accommodation space, and a top cover is provided on top of the front casing and the rear casing.

Specifically, the camera assembly further includes a sensor and a supplementary light arranged in the housing and electrically connected to the first control board.

The beneficial effect of the pet feeder provided by the utility model is that it includes a camera assembly, a food distribution mechanism, an ejection mechanism and a pan-tilt mechanism, the overall structure design is compact, and the space is rationally utilized, and the surrounding environment can be checked in real time through the camera assembly , the camera assembly is driven to rotate horizontally through the pan-tilt mechanism, and during the rotation, the camera assembly is used to observe the pet's position, and then the pet food in the food distribution mechanism is thrown out through the ejection mechanism, so as to achieve communication with the pet. The effect of interaction is achieved through directional feeding, which improves the interaction, entertainment and fun between the pet feeder and the pet, and greatly enhances the experience of using the pet feeder.

Description of drawings

Fig. 1 is a front view of a pet feeder provided by the utility model;

Fig. 2 is a full sectional view of a pet feeder provided by the utility model;

Fig. 3 is a three-dimensional structural schematic diagram of a food distribution mechanism in a pet feeder provided by the utility model;

Fig. 4 is a three-dimensional structural schematic diagram of an ejection mechanism in a pet feeder provided by the utility model;

Fig. 5 is a three-dimensional structural schematic diagram of a pan-tilt mechanism in a pet feeder provided by the present invention.

In the figure: 100-pet feeder;

10-shell, 11-front shell, 12-rear shell, 13-top cover;

20-camera assembly, 21-camera, 22-first control board, 23-sensor, 24-fill light;

30-grain distribution mechanism, 31-grain storage tube, 311-grain bucket, 312-grain leakage tray, 3121-grain leakage mouth, 32-grain distribution brush, 33-grain distribution tray, 331-grain distribution mouth, 34-first motor;

40-ejection mechanism, 41-ejection trajectory, 411-feed inlet, 412-leakage pipe, 42-bullet, 43-spring, 44-drive motor, 441-installation bracket, 442-second drive motor, 443-pendulum Rod, 444-pull rod, 445-pull line;

50-Pan tilt mechanism, 51-base, 52-supporting feet, 53-fixed ring, 54-rotating ring, 55-rotating component, 56-LED light belt, 58-discharge pipe, 59-discharge port, 591- Rubber stopper.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to Fig. 1-Fig. 5, it is a pet feeder 100 provided by the utility model. Compared with the traditional pet feeder, the pet feeder 100 provided by the utility model can not only provide pet food for pets regularly and quantitatively, but also can transmit the camera images of the surrounding environment to the On the smart device of the pet owner, it is convenient for the pet owner to remotely view the environmental conditions around the pet feeder 100, and perform ejective feeding operations on the pet according to the real-time position of the pet. Pets can obtain the ejected pet food near the pet feeder 100 provided by the utility model, and obtain the interaction with the pet feeder 100 during the obtaining process. In the pet feeder 100 provided by the utility model, corresponding audio equipment and lighting equipment can also be added to attract the attention of pets, and according to the settings of the pet owner, effective interaction with pets can be achieved, which can greatly improve The usage scenarios and frequency of use of the pet feeder 100 provided by the utility model can improve the interaction effect between the pet feeder 100 and pets.

Further, as shown in FIG. 1 , it is a three-dimensional structure diagram of the pet feeder 100 provided by the present invention. As shown in FIG. 2 , it is a full cross-sectional view of the pet feeder 100 provided by the present invention. The pet food feeder 100 provided by the utility model includes a housing 10, a camera assembly 20 disposed in the housing 10, a food distribution mechanism 30 disposed in the housing 10 for storing and distributing pet food, disposed in the housing 10 and located The ejection mechanism 40 at the bottom of the food distributing mechanism 30 can eject the pet food, and the pan-tilt mechanism 50 arranged under the housing 10 to drive the housing 10 to rotate horizontally. The overall shape of the pet feeder 100 is cute and easy to attract the attention of pets. It is divided into upper and lower parts as a whole. The housing 10 is the upper part of the pet feeder 100. The body 10 and the pan-tilt mechanism 50 form an egg-shaped structure after splicing. The core parts of the pet feeder 100 : the camera assembly 20 , the food distribution mechanism 30 , and the ejection mechanism 40 are all arranged in the casing 10 , and the core parts can be rotated in the horizontal direction through the pan-tilt mechanism 50 . Wherein, the camera assembly 20 utilizes the horizontal rotation of the pan-tilt mechanism 50 to perform real-time viewing of the surrounding environment, and can effectively observe the position of the pet; The specific location of the pet food can be ejected feeding to the pet on the side with the pet. The food distribution mechanism 30 in the housing 10 can be used to store a certain amount of pet food, and the pet food can be discharged from it at regular and fixed points according to actual needs. The pet snacks are input into the ejection mechanism 40 next time, and the delivery of the snacks is completed by the ejection mechanism 40 . Therefore, the pet feeder 100 provided by the utility model can better attract pets to eat, increase the pet's interest in the pet feeder 100, and achieve the effect of amusing the pet.

Specifically, as shown in Fig. 1 and Fig. 2, the housing 10 in the pet feeder 100 provided by the utility model includes a front housing 11 and a rear housing 12 which are spliced together to form an accommodation space, and the front housing 11 and the rear housing A top cover 13 is provided on the top of the housing 12 . The front housing 11 and the rear housing 12 are in a semi-circular structure, and after splicing front and rear, they form a cylindrically surrounded accommodation space, which is sufficient for placing the camera assembly 20 , the grain distribution mechanism 30 and the ejection mechanism 40 . As shown in FIG. 2 , a circular opening is formed between the tops of the front housing 11 and the rear housing 12 , and the opening can be used to put pet food into the food distribution mechanism 30 in the housing 10 from top to bottom. The top of the front housing 11 and the rear housing 12 is also provided with a top cover 13, the top of the housing 10 can not only be closed by the top cover 13, the inside of the top cover 13 of the housing 10 is also provided with a closed grain distribution mechanism The top cover lining of 30, the top of food distribution mechanism 30 is closed by this top cover lining, prevents pet from directly obtaining pet food from the top of food distribution mechanism 30.

Further, as shown in FIG. 1 and FIG. 2 , the camera assembly 20 in the pet feeder 100 provided by the present invention is located on the front side of the entire casing 10 . The camera assembly 20 includes a camera 21 disposed on the front side of the housing 10 and a first control board 22 disposed inside the housing 10 and electrically connected to the camera 21 . Wherein, an opening is provided above the front housing 11 of the housing 10 through which the camera assembly 20 can protrude, and the camera assembly 20 can protrude from the inside of the housing 10 . As shown in FIG. 2 , the first control board 22 in the camera head assembly 20 is fixed on the front side of the grain distribution mechanism 30 in the casing 10 . The camera assembly 20 also includes a sensor 23 and a supplementary light 24 disposed in the casing 10 and electrically connected to the first control board 22 . The sensor 23 is located below the camera 21 and protrudes from the front end of the front housing 11. The sensor 23 is a photosensitive sensor that can sense the intensity of light outside the housing 10. The sensor located at the bottom of the sensor 23 is controlled by the detection result of the sensor 23. When the sensor 23 detects that the light in the external environment of the housing 10 is weak, the first control board 22 turns on the supplementary light 24 to facilitate the continuous monitoring of the surrounding environment by the camera 21 . In the pet feeder 100 provided by the utility model, a camera assembly 20 is arranged inside the casing 10, which not only facilitates the pet owner to view pets remotely, but also enables real-time viewing of the surrounding environment through the cooperation of the camera assembly 20 and the smart chip. And carry out targeted and effective operations, for example, it can automatically identify the location of pets, identify the type of pets, and identify the actions of pets, etc. By arranging the camera assembly 20 on the front side of the casing 10, the intelligent function of the entire pet feeder 100 can be greatly improved, so as to achieve a better user experience.

Further, as shown in FIG. 3 , it is a three-dimensional structural schematic diagram of the food distributing mechanism 30 in the pet feeder 100 provided by the present invention. The grain distribution mechanism 30 includes a grain storage cylinder 31 arranged in the housing 10, a grain distribution brush 32 fixed in the grain storage cylinder 31, a grain distribution pan 33 located in the grain storage cylinder 31, and a grain distribution pan 33 positioned under the grain storage cylinder 31. The rotating first drive motor 34 . The grain storage cylinder 31 of the grain distribution mechanism 30 provided by the utility model is used to store a certain amount of pet food, and the rotation of the grain distribution plate 33 can achieve time-sharing and quantitative discharge. At the same time, during the rotation of the grain distribution tray 33 , the pet food can roll in the grain storage tube 31 , which avoids the partial accumulation of pet food in the grain storage tube 31 .

Specifically, as shown in FIG. 2 , the grain storage barrel 31 in the grain distribution mechanism 30 includes a grain bucket 311 and a grain leakage tray 312 spliced up and down. The grain bucket 311 has a cylindrical structure similar to the housing 10 , and the grain leakage tray 312 is fixed on the bottom of the grain bucket 311 , and the grain leakage tray 312 is arranged in the housing 10 in a horizontal and inclined shape. The level of the grain leaking tray 312 on one side of the front housing 11 is higher than that on one side of the rear housing 12 , that is, the grain leaking pan 312 is higher at the front and lower at the rear. And the grain distribution pan 33 that is arranged in the grain storage barrel 31 is arranged in the grain leaking pan 312 and is arranged in parallel with the bottom surface of the grain leaking pan 312 . The grain distribution tray 33 is arranged in parallel with the leaking grain tray 312, which is also a design with a high front and a low rear. Through the rotation of the grain distribution tray 33 in the leaking grain tray 312, the pet food at a lower position can be driven With the rotation of the grain distribution tray 33, it moves to a higher position to avoid hoarding of pet food in the grain barrel 311 at a lower position. And as shown in FIG. 2 , the grain distribution brush 32 located in the grain storage cylinder 31 is fixed on the inner wall of the grain bucket 311 , and extends vertically downwards to the top of the grain distribution pan 33 . The grain distribution brush 32 includes a mounting plate fixed on the inside of the grain barrel 311, and a brush body extending vertically downwards from the mounting plate. The grain distribution brush 32 can prevent too much pet food from entering the leaking grain opening 3121 during the rotation of the grain distribution plate 33 , ensuring that the pet food can roll in the grain storage tube 31 all the time.

Specifically, as shown in FIG. 2 , the grain leakage tray 312 in the grain distribution mechanism 30 is provided with a grain leakage opening 3121 communicating with the ejection mechanism 40 . In this embodiment, the food leakage port 3121 is located at the high position of the grain leakage tray 312, and the pet food is brought to the high position of the grain leakage tray 312 through the food distribution tray 33, and then leaks downwards into the ejection mechanism 40. . As shown in FIG. 2 , several grain distribution ports 331 that can communicate with the grain leakage port 3121 are arranged on the outer edge surface of the grain distribution tray 33 provided by the utility model along its radial direction. Four grain distribution ports 331 are evenly distributed on the outer edge of the grain distribution tray 33, and the four grain distribution ports 331 are gaps extending from the outer side of the grain distribution tray 33 toward the center, and a certain amount of food can be stored in each gap. A certain amount of pet food, entering the pet food at the gap, will move to the top of the grain leakage port 3121 of the grain leakage tray 312 along with the rotation of the grain distribution tray 33 . When the grain distribution port 331 of the grain distribution tray 33 moves to the top of the grain leakage port 3121, the pet food at the gap of the grain distribution tray 33 will leak downward from the grain leakage port 3121 and enter the ejection mechanism 40. The mechanism 40 is ejected.

Further, as shown in FIG. 4 , it is a three-dimensional structural schematic view of the ejection mechanism 40 provided by the present invention. The ejection mechanism 40 is arranged inside the casing 10 and is located between the grain distribution mechanism 30 and the pan-tilt mechanism 50 . The ejection mechanism 40 includes an ejection trajectory 41 between the grain distribution mechanism 30 and the pan-tilt mechanism 50, a bullet 42 and a spring 43 arranged in the ejection trajectory 41, and a drive assembly 44 arranged at the end of the ejection trajectory 41 to drive the bullet 42. The drive assembly 44 is positioned at the end of the entire ejection trajectory 41. The drive assembly 44 drives the bullet 42 to cooperate with the spring 43 in the ejection trajectory 41 to realize the reciprocating movement of the bullet 42. When the bullet 42 resets quickly with the spring 43, it can The pet food entering the ejection trajectory 43 is ejected from the housing 10 .

Specifically, as shown in Figure 2, in the ejection mechanism 40 provided by the utility model, the drive assembly 44 includes a mounting bracket 441 fixedly connected to the ejection trajectory 41, a second drive motor 442 fixed on the mounting bracket 441, and The swing rod 443 driven by the second driving motor 442 and the pull rod 444 sleeved on the swing rod 443 and pushed by the swing rod 443 are fixedly connected to the projectile 42 in the ejection trajectory 41 by the pull wire 445 . The mounting bracket 441 is located at the rear of the ejection trajectory 41 and is fixedly connected to the pan-tilt mechanism 50 and the grain distribution mechanism 30 . At the same time, the mounting bracket 441 is used to fix the second driving motor 442, so that the second driving motor 442 can drive the swing rod 443 to rotate, and the rotation of the swing rod 443 drives the pull rod 444 to rotate. A wire 445 , one end of the pulling wire 445 is fixedly connected to the projectile 42 in the ejection trajectory 41 , and the other end is sleeved on the pull rod 444 . When the pull bar 444 rotated with the promotion of the fork 443, the traction wire 445 pulled the bullet 42 to squeeze the spring 43. After the bullet 42 squeezed the spring 43 to the limit state, the spring 43 pushed the bullet 42 to reset quickly, and the ejection trajectory 41 The pet food inside ejects from housing 10. As shown in FIG. 1 , the bottom of the front housing 11 is provided with a second opening communicating with the ejection trajectory 41 , and the pet food will be ejected from the second opening.

Further, as shown in FIG. 5 , it is a three-dimensional structural schematic diagram of the pan-tilt mechanism 50 in the pet feeder 100 provided by the present invention. The pan-tilt mechanism 50 is located at the bottom of the housing 10 and is fixedly connected with the housing 10 to drive the housing 10 and the camera assembly 20 , the grain distribution mechanism 30 and the ejection mechanism 40 in the housing 10 to rotate synchronously. Driven by the pan-tilt mechanism 50, the horizontal rotation of the camera assembly 20 is realized, and the horizontal angle of the ejection direction of the ejection mechanism 40 is adjusted. At the same time, under the horizontal rotation of the pan-tilt mechanism 50, the grain distribution mechanism 30 can be driven to rotate horizontally, and Both forward and reverse rotation are possible.

Specifically, as shown in FIG. 5 , the pan-tilt mechanism 50 includes a base 51 with supporting feet 52, a fixed ring 53 disposed in the base 51, a rotating ring 54 disposed above the base 51 and fixedly connected to the housing 10, and A rotating assembly 55 is provided in the base 51 to drive the rotating ring 54 to rotate horizontally relative to the fixed ring 53 . In this embodiment, the rotating assembly 55 is fixed on the rotating ring 54, and the rotating assembly 55 includes a third driving motor and a gear arranged on a driving rod of the third driving motor. The gear meshes with the fixed ring 53 in the base 51 . When the third drive motor drives the gear to rotate, it drives the entire rotating ring 54 and all components on the rotating ring 54 to rotate horizontally relative to the base 51 . Bottoms of the front shell 11 and the rear shell 12 of the shell 10 are fixed on the edge of the rotating ring 54 of the pan-tilt mechanism 50 and rotate synchronously with the rotating ring 54 .

Specifically, as shown in Figure 2, the pan-tilt mechanism 50 provided by the present invention also includes an LED light strip 56 arranged in the rotating ring 54, and the light-emitting mode of the LED light strip 56 can be set according to needs, through different The luminous mode attracts the attention of pets, and it can also be set as a night light, breathing light, etc. according to the needs of pet owners. In the pet feeder 100 provided by the utility model, the pan-tilt mechanism 50 can not only achieve the effect of attracting pets by changing the light through the LED light strip 56, but also set audio and other components inside the pan-tilt mechanism 50. , so that the pet feeder 100 can attract the attention of the pet through the sound, so as to achieve the effect of interacting with the pet.

Further, as shown in Figure 2, the grain leakage opening 3121 provided by the grain storage barrel 31 in the grain distribution mechanism 30 provided by the present invention can fully extend into the feeding port 411 of the ejection trajectory 10, thereby ensuring the grain distribution The pet food in the mechanism 30 can completely enter the ejection trajectory 41 of the ejection mechanism 40 . At the same time, the bottom of the ejection trajectory 41 of the ejection mechanism 40 is provided with a material leakage pipe 412 extending downwards into the pan-tilt mechanism 50, and the material leakage pipe 412 can discharge the finely divided materials in the ejection trajectory 41 from the bottom of the ejection trajectory 41 In the cloud platform mechanism 50. Finally, a discharge port 59 is provided at the center of the pan-tilt mechanism 50, and the discharge port 59 communicates with the leakage pipe 412 of the ejection ballistic 41 through the discharge pipe 58, and the discharge pipe 412 of the ejection ballistic 41 is completely inserted out. In the feed pipe 58, a rubber plug 591 is provided at the discharge port 59, and a storage space for scraps is formed at the discharge pipe 58 in the pan-tilt mechanism 50. The rubber plug 591 can be opened regularly, and the The scraps are discharged, so that the problem of jamming and blockage in the ejection trajectory 41 can be avoided.

A pet feeder 100 provided by the utility model includes a camera assembly 20, a food distribution mechanism 30, an ejection mechanism 40 and a pan-tilt mechanism 50. For real-time viewing, the camera assembly 20 is driven to rotate horizontally through the pan-tilt mechanism 50, and during the rotation process, the camera assembly 20 is used to observe the position of the pet, and then the pet food in the food distribution mechanism 30 is thrown out through the ejection mechanism 40 , so as to achieve the effect of interaction with the pet through directional feeding, improve the interaction, entertainment and fun between the pet feeder 100 and the pet, and greatly enhance the use experience of the pet feeder 100 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims

A pet food feeder, characterized in that it includes a housing, a camera assembly arranged in the housing, a food distribution mechanism arranged in the housing to store and distribute pet food, a food distribution mechanism arranged in the housing and located in the distribution The ejection mechanism at the bottom of the food mechanism can eject the pet food and the pan-tilt mechanism arranged under the casing to drive the casing to rotate horizontally; the camera assembly includes a camera arranged on the front side of the casing and The first control board is arranged in the housing and electrically connected with the camera.
The pet food feeder according to claim 1, wherein the grain distribution mechanism comprises a grain storage cylinder arranged in the housing, a grain distribution brush fixed in the grain storage cylinder, a grain distribution brush located in the grain storage cylinder, The inner grain distribution pan and the first drive motor located under the grain storage cylinder to drive the rotation of the grain distribution pan.
The pet food feeder according to claim 2, wherein the grain storage cylinder comprises a grain bucket and a grain leakage tray spliced up and down, and the grain leakage tray is arranged in the housing in a horizontally inclined shape, and the grain leakage tray The grain distribution tray is set in the grain leakage tray and parallel to the bottom surface of the grain leakage tray, the grain distribution brush is fixed on the inner wall of the grain barrel and extends vertically downward to the grain distribution tray above.
The pet food feeder according to claim 3, wherein a grain leakage port communicating with the ejection mechanism is provided on the grain leakage tray, and the outer edge surface of the grain distribution tray along its diameter There are several grain distribution ports that can be communicated with the grain leakage port.
The pet feeder according to claim 1, wherein the ejection mechanism comprises an ejection trajectory between the food distribution mechanism and the pan-tilt mechanism, a bullet disposed in the ejection trajectory, and A spring, and a driving assembly arranged at the end of the ejection trajectory to drive the warhead.
A pet feeder according to claim 5, wherein the driving assembly comprises a mounting bracket fixedly connected to the ejection trajectory, a second driving motor fixed on the mounting bracket, driven by the first Two swing rods driven by a driving motor and pull rods sleeved on the swing rod and pushed by the swing rod, the pull rods are fixedly connected to the projectile in the ejection trajectory through a traction line.
A pet food feeder according to claim 1, wherein the pan-tilt mechanism comprises a base with supporting feet, a fixing ring disposed in the base, a ring disposed above the base and the casing A rotating ring fixedly connected, and a rotating assembly arranged in the base to drive the rotating ring to rotate horizontally relative to the fixed ring.
The pet food feeder according to claim 7, wherein the pan-tilt mechanism further comprises an LED light strip arranged in the rotating ring.
The pet feeder according to claim 1, wherein the housing comprises a front housing and a rear housing which are spliced together to form an accommodating space, and the tops of the front housing and the rear housing are arranged With top cover.
The pet feeder according to claim 1, wherein the camera assembly further comprises a sensor and a supplementary light arranged in the housing and electrically connected to the first control board.