Pet feeder

Abstract

This application provides a pet feeder, relating to the field of feeder technology, including a feeding device and a monitoring camera mounted on the feeding device, with feeding trays on both sides of the monitoring camera. By placing the monitoring camera between two feeding trays, this application allows the two feeding trays to share a single monitoring device, reducing the number of cameras, lowering hardware costs, and simplifying the overall wiring layout. This avoids problems such as tangled wiring and redundant interfaces caused by multiple devices operating in parallel, resulting in a more compact overall device architecture.

Description

Technical Field

[0001] This utility model relates to the field of feeder technology, and more specifically, to a pet feeder. Background Technology

[0002] A pet feeder is an automated or semi-automated device specifically designed for pets, aiming to make it easier for pet owners to feed their pets. To accommodate multiple pets, some pet feeders have two feeding trays; however, monitoring the status of both trays usually requires a separate camera installed next to each tray, resulting in high hardware costs. Therefore, we have made an improvement and proposed a new pet feeder. Utility Model Content

[0003] This utility model provides a pet feeder, including a feeding device and a monitoring camera installed on the feeding device, with feeding trays provided on both sides of the monitoring camera; The feeding device includes a base structure, which includes a first housing. A second housing is connected to the top of the first housing. Both sides of the second housing are connected to feed channels. The side of the first housing has holes corresponding to the bottom of the feed channels. Two feeding trays are located at the bottom of the two feed channels respectively. A control main board is installed inside the first housing. A connection port is provided on the first housing, and a connector for connecting to the control main board is installed in the connection port. A plug is inserted into the connection port, and one end of the plug is fixedly connected to a monitoring camera. The plug has a socket, and the socket is inserted into the connector.

[0004] As a preferred technical solution of this application, the feeding device further includes a storage structure disposed above the second housing and a dispensing structure disposed between the bottom of the storage structure and the second housing.

[0005] As a preferred technical solution of this application, two opposite sides of the top of the second housing are provided with slots, one of which is slidably connected to a limit rod, and a paddle is slidably connected to the side of the first housing, and the paddle and the limit rod are connected by bolts.

[0006] As a preferred technical solution of this application, a second sensor is installed on the other two opposite sides of the top of the second housing, and the second sensor is connected to the control motherboard. The first sensor is installed on both sides of the bottom end of the grain discharge channel, and the first sensor is connected to the control motherboard. A motor is installed at the bottom of the second housing, and the output shaft of the motor is connected to a transmission seat, which passes through the bottom wall of the second housing and extends into the second housing.

[0007] As a preferred technical solution of this application, the storage structure includes a storage box whose bottom is inserted into the second shell, a protective cover is provided on the top of the storage box, and a first positioning plate and a second positioning plate are provided on the bottom of the storage box. The first positioning plate and the second positioning plate are respectively inserted into the inner walls of two slots, and the second positioning plate is also inserted into the outer surface of the limiting rod for limiting. A second transparent plate is provided on both sides of the bottom of the storage tank, and the position of the second transparent plate corresponds to the position of the second sensor.

[0008] As a preferred technical solution of this application, a connecting ring is fixedly connected to the bottom of the storage box, and a slot is provided on the connecting ring, with a limiting opening between the slot and the connecting ring; The delivery structure includes an outer shell that is inserted into a connecting ring. A third limiting plate is fixedly connected to the top of the outer periphery of the outer shell. The third limiting plate is inserted into the inner wall of the limiting port. Two discharge ports are opened at the bottom of the outer shell, and the positions of the two discharge ports correspond to the tops of the two grain discharge channels, respectively.

[0009] As a preferred technical solution of this application, a soft sleeve is inserted into the inner wall of the outer shell, a grain distribution rotor is fixedly connected to the inner side of the soft sleeve, a rotating shaft is connected to the middle of the grain distribution rotor, a transmission seat is inserted and limited at the bottom end of the rotating shaft, and a storage port is provided between the grain distribution rotor and the soft sleeve.

[0010] As a preferred technical solution of this application, a stator is provided above the soft sleeve, the top end of the rotating shaft passes through the stator and is connected to a connecting cover, and a plurality of stirring paddles are connected to the outer surface of the connecting cover.

[0011] As a preferred technical solution of this application, the stator is provided with a grain inlet, and two brushes are installed on the stator respectively located on both sides of the grain inlet. A scraper is also fixedly connected to the bottom of the stator.

[0012] As a preferred technical solution of this application, a fourth limiting plate is fixedly connected to the side of the stator, and a limiting box that is inserted into the fourth limiting plate is fixedly connected to the top of the outer shell.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In the scheme of this application: This application reduces the number of cameras and lowers hardware costs by placing a monitoring camera between two feeding trays, allowing the two feeding trays to share a single monitoring device. Reducing the number of cameras means that the overall wiring layout of the device is simpler, avoiding problems such as tangled wiring and redundant interfaces caused by multiple devices running in parallel, and making the overall architecture of the device more compact. Attached Figure Description

[0014] Figure 1A schematic diagram of the pet feeder provided in this application; Figure 2 A schematic diagram of the pet feeder provided in this application from a downward angle; Figure 3 A schematic diagram of the deployment structure provided in this application; Figure 4 A schematic diagram of the structure of the second shell provided in this application; Figure 5 Provided for this application Figure 4 Enlarged structural diagram at point A in the middle; Figure 6 This is a structural schematic diagram of the grain unloading channel provided in this application; Figure 7 A partial structural schematic diagram of the first housing provided for this application; Figure 8 A schematic diagram of the stator of the pet feeder provided in this application; Figure 9 A schematic diagram of the structure of the second positioning plate provided in this application; Figure 10 A schematic diagram of the structure provided in this application when the delivery structure and the connecting ring are separated; Figure 11 Provided for this application Figure 10 A schematic diagram of the structure viewed from below; Figure 12 A schematic diagram showing the structure when the soft sleeve and outer shell are separated, as provided in this application; Figure 13 A bottom view of the stator structure provided in this application; Figure 14 A structural schematic diagram of the motor and transmission base provided in this application; Figure 15 A schematic diagram of the structure of the second positioning plate provided in this application; Figure 16 This is a schematic diagram of the structure of the limiting groove provided in this application; Figure 17 A schematic diagram of the structure of the movable plate provided in this application; Figure 18 This is a schematic diagram of the connection groove provided in this application; Figure 19 This is a schematic diagram of the structure of the brush provided in this application.

[0015] The image shows: 1. Base Structure; 101. First Housing; 102. Second Housing; 103. Grain Discharge Channel; 104. Motor; 105. Transmission Seat; 106. First Sensor; 107. Slot; 108. Limiting Rod; 109. Paddle; 110. First Limiting Plate; 111. Support Leg; 112. Control Main Board; 113. Power Supply Interface; 114. Battery Compartment; 115. Compartment Cover; 116. Second Sensor; 117. Sound Hole; 2. Storage Structure; 201. Storage Box; 202. First Transparent Plate; 203. First Positioning Plate; 204. Second Transparent Plate; 205. Second Positioning Plate; 206. Connecting Ring; 207. Slot; 208. Limiting Port; 209. Second Limiting Plate; 210. Bottom Cover Plate; 211. Top 212. Cover plate; 213. Through hole; 214. Limiting groove; 215. Baffle; 216. Moving plate; 217. Finger groove; 218. Groove; 219. Limiting protrusion; 220. Desiccant storage box; 221. Box cover; 3. Dispensing structure; 301. Outer shell; 302. Third limiting plate; 303. Limiting box; 304. Discharge port; 305. Grain dispensing rotor; 306. Soft sleeve; 307. Storage port; 308. Rotating shaft; 309. Stator; 310. Connecting cover; 311. Stirring paddle; 312. Scraper; 313. Grain drop port; 314. Brush; 315. Fourth limiting plate; 4. Feeding tray; 401. Connecting groove; 5. Monitoring camera; 501. Insert block; 502. Insertion port; 6. Connection port. Detailed Implementation

[0016] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0017] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0018] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0019] For an example, please refer to... Figures 1-19A pet feeder includes a feeding device and a monitoring camera 5 installed on the feeding device. Feeding trays 4 are provided on both sides of the monitoring camera 5, so that the two feeding trays 4 can share a monitoring device, reducing the number of cameras, reducing hardware costs, and reducing the number of cameras means that the overall wiring layout of the device is simpler, avoiding problems such as wire tangling and interface redundancy caused by multiple devices running in parallel, making the overall architecture of the device more compact. The feeding device includes a base structure 1, which includes a first housing 101. A second housing 102 is connected to the top of the first housing 101, and the second housing 102 is bolted to the first housing 101. Feed channels 103 are connected to both sides of the second housing 102, and holes corresponding to the bottom ends of the feed channels 103 are provided on the side of the first housing 101. Two feeding trays 4 are located at the bottom ends of the two feed channels 103, respectively. A control main board 112 is installed inside the first housing 101. The first housing 101 is provided with a connection port 6, and a connector for connecting to the control motherboard 112 is installed in the connection port 6. The control motherboard 112 is installed in the first housing 101 by bolts. A plug block 501 is inserted into the connection port 6, and one end of the plug block 501 is fixedly connected to the monitoring camera 5. The plug block 501 is provided with a socket 502, and the socket 502 is inserted into the connector. Both the connector and the socket 502 can be USB to realize the detachable setting of the monitoring camera 5. The plug block (501) and the socket (502) not only transmit video signals, but also transmit control signals and audio signals. The surveillance camera 5 uses existing components and has rotation and voice announcement functions; the control motherboard 112 integrates a WIFI module, which can communicate with the user's mobile phone. The feeding device also includes a storage structure 2 disposed above the second housing 102 and a dispensing structure 3 disposed between the bottom of the storage structure 2 and the second housing 102.

[0020] Furthermore, the control motherboard 112 is connected to a power supply interface 113, and the first housing 101 is provided with a hole corresponding to the position of the power supply interface 113. The power supply interface 113 is used in conjunction with the charger.

[0021] Furthermore, a battery compartment 114 is provided at the bottom of the first housing 101. A cover 115 connected to the control motherboard 112 is installed at the bottom of the battery compartment 114. A battery is provided inside the battery compartment 114. The battery can be a dry cell battery or a rechargeable lithium battery, or it can be directly plugged in with a charger and power supply interface 113.

[0022] Furthermore, two opposite sides of the top of the second housing 102 are provided with slots 107, one of which is slidably connected to a limit rod 108. A paddle 109 is slidably connected to the side of the first housing 101, and the paddle 109 is connected to the limit rod 108 by bolts. When the paddle 109 is pushed to move, it can drive the limit rod 108 to move, so as to perform locking and unlocking operations between the base structure 1 and the storage structure 2.

[0023] Furthermore, two other opposite sides of the top of the second housing 102 are equipped with second sensors 116, and the second sensors 116 are connected to the control motherboard 112. The second sensors 116 are used to detect whether the food in the storage structure 2 is lacking, specifically whether the pet food in the storage box 201 is lacking.

[0024] Furthermore, a first sensor 106 is installed on both sides of the bottom end of the grain discharge channel 103. The first sensor 106 is connected to the control motherboard 112. The first sensor 106 is used to detect whether the grain is blocked at the outlet of the grain discharge channel 103. Both the first sensor 106 and the second sensor 116 are through-beam photoelectric sensors.

[0025] Furthermore, a first limiting plate 110 is fixedly connected to the side of the first housing 101, and a connecting groove 401 is provided on the side of the feeding tray 4 to be inserted into the first limiting plate 110. The feeding tray 4 and the first housing 101 are detachably connected by inserting the first limiting plate 110 and the connecting groove 401. By pulling the feeding tray 4 upward, the connecting groove 401 is separated from the first limiting plate 110, and the feeding tray 4 can be removed, which facilitates cleaning of the feeding tray 4. During installation, the connecting groove 401 is inserted into the first limiting plate 110 from top to bottom.

[0026] Furthermore, several support legs 111 are installed at the bottom of the first housing 101. The support legs 111 can be fixed to the first housing 101 with bolts, so that the support legs 111 can be used or not. When the support legs 111 are used, the height of the feeding tray 4 and the base structure 1 can be increased, which is convenient for large pets. When the support legs 111 are not used, the height of the feeding tray 4 and the base structure 1 is reduced, which is convenient for small pets.

[0027] Furthermore, the control motherboard 112 is connected to a speaker, and the bottom of the first housing 101 is provided with a sound hole 117 corresponding to the speaker.

[0028] Furthermore, a motor 104 is installed at the bottom of the second housing 102. The output shaft of the motor 104 is connected to a transmission seat 105. The transmission seat 105 passes through the bottom wall of the second housing 102 and extends into the second housing 102. The motor 104 is installed at the bottom of the second housing 102 by bolts. The motor 104 is used to drive the transmission seat 105 to rotate, and the motor 104 is connected to the control main board 112.

[0029] Furthermore, the storage structure 2 includes a storage box 201 whose bottom is inserted into the second housing 102. Both sides of the storage box 201 are provided with a first transparent plate 202. The first transparent plate 202 facilitates observation of the grain storage in the storage box 201. The top of the storage box 201 is provided with a protective cover. The bottom of the storage box 201 is provided with a first positioning plate 203 and a second positioning plate 205. The first positioning plate 203 and the second positioning plate 205 are respectively inserted into the inner walls of the two slots 207. The second positioning plate 205 is also inserted into the outer surface of the limiting rod 108 to limit the upward movement of the second positioning plate 205, thereby locking the storage structure 2 and the base structure 1 together.

[0030] Furthermore, a second transparent plate 204 is provided on both sides of the bottom of the storage box 201, and the position of the second transparent plate 204 corresponds to the position of the second sensor 116. The storage box 201 blocks the light from the second sensor 116 on the side where the second transparent plate 204 is provided.

[0031] Furthermore, the protective cover includes a bottom cover plate 210 placed on top of the storage box 201. A top cover plate 211 is connected to the top of the bottom cover plate 210. The top cover plate 211 has two through holes 212 and two limiting grooves 213 at its bottom. A baffle 214 is fixedly connected to each of the two limiting grooves 213, and a movable plate 215 is slidably connected to each of the two limiting grooves 213. The movable plate 215 has finger grooves 216 corresponding to the positions of the through holes 212. The movable plate 215 also has a groove 217, which is slidably connected to the outer surface of the baffle 214. A spring 218 is connected between the 4 and the groove 217. A limiting protrusion 219 is fixedly connected to the end of the movable plate 215. A second limiting plate 209 that is inserted into the limiting protrusion 219 is fixedly connected to the top wall of the storage box 201. The bottom cover plate 210 can be fixed to the top of the storage box 201 through the cooperation of the second limiting plate 209 and the limiting protrusion 219. After the finger is inserted into the finger groove 216 through the through hole 212, the movable plate 215 can be pushed to move, so that the movable plate 215 drives the limiting protrusion 219 to separate from the second limiting plate 209, and then the protective cover can be removed from the top of the storage box 201.

[0032] Furthermore, a desiccant storage box 220 is connected to the bottom cover plate 210. A box cover 221 is installed at the bottom opening of the desiccant storage box 220. The box cover 221 has an opening, so that the desiccant stored in the desiccant storage box 220 can absorb moisture from the storage box 201 through the opening, so as to maintain the dryness of the pet food.

[0033] Furthermore, a connecting ring 206 is fixedly connected to the bottom of the storage box 201, and a slot 207 is provided on the connecting ring 206. A limiting port 208 is opened between the slot 207 and the connecting ring 206.

[0034] Furthermore, the delivery structure 3 includes an outer shell 301 that is inserted into the connecting ring 206. A third limiting plate 302 is fixedly connected to the top of the outer periphery of the outer shell 301. The third limiting plate 302 is inserted into the inner wall of the limiting port 208. Two discharge ports 304 are opened at the bottom of the outer shell 301. The positions of the two discharge ports 304 correspond to the top of the two grain discharge channels 103 respectively. The insertion of the third limiting plate 302 into the limiting port 208 can realize the fixation between the outer shell 301 and the connecting ring 206.

[0035] Furthermore, a soft sleeve 306 is inserted into the inner wall of the outer casing 301. A grain-distributing rotor 305 is fixedly connected to the inner side of the soft sleeve 306. The soft sleeve 306 can be made of silicone, which can seal the gap between the grain-distributing rotor 305 and the outer casing 301, reducing the amount of broken grain falling in. Since the soft sleeve 306 is made of soft material, even if broken grain falls in, it can reduce the possibility of the grain-distributing rotor 305 getting stuck when rotating. A rotating shaft 308 is connected to the middle of the grain-distributing rotor 305. The bottom drive seat 105 of the 8 is inserted and limited. A storage port 307 is provided between the grain distribution rotor 305 and the soft sleeve 306. A groove is provided on the inner side of the top of the drive seat 105, and a limiting protrusion is provided at the bottom of the rotating shaft 308. When the rotating shaft 308 is inserted into the drive seat 105, the limiting protrusion on the rotating shaft 308 is inserted into the groove on the drive seat 105, so that the drive seat 105 can drive the rotating shaft 308 to rotate, and the rotating shaft 308 and the grain distribution rotor 305 rotate synchronously.

[0036] Furthermore, a stator 309 is provided above the soft sleeve 306, and the top end of the rotating shaft 308 passes through the stator 309 and is connected to a connecting cover 310. Several stirring paddles 311 are connected to the outer surface of the connecting cover 310. The connecting cover 310 is connected to the top end of the rotating shaft 308 by bolts. The rotating shaft 308 can drive the connecting cover 310 and the stirring paddles 311 to rotate, thereby stirring the pet food in the storage box 201.

[0037] Furthermore, the stator 309 has a grain inlet 313, and two brushes 314 are installed on the stator 309, located on both sides of the grain inlet 313. A scraper 312 is also fixedly connected to the bottom of the stator 309. When the soft sleeve 306 rotates, the brushes 314 and the soft sleeve 306 rotate relative to each other, so that the brushes 314 can clean the top of the grain distribution rotor 305, and the scraper 312 can also clean the top of the soft sleeve 306. The stator 309 has an installation port, and the brushes 314 are inserted into the installation port. There are triangular plates on both sides of the brushes 314 to achieve the locking and limiting of the brushes 314.

[0038] Furthermore, a fourth limiting plate 315 is fixedly connected to the side of the stator 309, and a limiting box 303 that is inserted into the fourth limiting plate 315 is fixedly connected to the top of the outer shell 301. After the fourth limiting plate 315 and the limiting box 303 are inserted into each other, they can limit the stator 309 to prevent the stator 309 from rotating.

[0039] In use, after inserting a finger into the finger groove 216 through the through hole 212, the moving plate 215 can be moved so that the moving plate 215 drives the limiting protrusion 219 to separate from the second limiting plate 209. Then the protective cover can be removed from the top of the storage box 201. Then, pet food is added to the storage box 201. After placing the bottom cover plate 210 on the top of the storage box 201, the finger is released. At this time, the force of the spring 218 pushes the moving plate 215 to reset, so that the moving plate 215 drives the limiting protrusion 219 to be inserted together with the second limiting plate 209. The food in the storage box 201 enters the storage port 307 through the food drop 313. Then, the motor 104 drives the rotating shaft 308 to rotate through the transmission seat 105. When the rotating shaft 308 rotates, it drives the food distribution rotor 305 and the soft sleeve 306 to rotate. When the storage port 307 reaches the feeding port 304, the pet food in the storage port 307 falls from the feeding port 304 into the corresponding feeding channel 103, and then falls from the feeding channel 103 into the corresponding feeding tray 4. When cleaning the dispensing structure 3, push the lever 109 to separate the limiting rod 108 from the second positioning plate 205, pull the storage box 201 upward to take out the storage structure 2 and the dispensing structure 3, then rotate the outer shell 301 so that the third limiting plate 302 reaches the slot 207, pull the dispensing structure 3 downward to separate the outer shell 301 from the connecting ring 206 to remove the dispensing structure 3, and pull the stator 309 upward to take out the stator 309 and the soft sleeve 306 from the outer shell 301, so that the various parts of the dispensing structure 3 can be washed with water; During installation, place the soft sleeve 306 back into the outer shell 301, and insert the fourth limiting plate 315 into the limiting box 303. Then, insert the third limiting plate 302 into the slot 207 and rotate the outer shell 301 so that the third limiting plate 302 is inserted into the limiting port 208. Then, place the storage box 201 back onto the top of the second shell 102 so that the rotating shaft 308 is inserted into the transmission seat 105. Push the paddle 109 so that the limiting rod 108 is inserted into the second positioning plate 205.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A pet feeder, characterized in that, It includes a feeding device and a monitoring camera (5) installed on the feeding device, with a feeding tray (4) on both sides of the monitoring camera (5). The feeding device includes a base structure (1), which includes a first housing (101). The top of the first housing (101) is connected to a second housing (102). Both sides of the second housing (102) are connected to a feed channel (103). The side of the first housing (101) is provided with a hole corresponding to the bottom of the feed channel (103). The two feeding trays (4) are located at the bottom of the two feed channels (103). The first housing (101) is equipped with a control motherboard (112). The first housing (101) is provided with a connection port (6). The connection port (6) is equipped with a connector that connects to the control motherboard (112). The connection port (6) is inserted with a plug (501). One end of the plug (501) is fixedly connected to a monitoring camera (5). The plug (501) is provided with a socket (502). The socket (502) is inserted into the connector.

2. The pet feeder according to claim 1, characterized in that, The feeding device also includes a storage structure (2) disposed above the second housing (102) and a dispensing structure (3) disposed between the bottom of the storage structure (2) and the second housing (102).

3. The pet feeder according to claim 1, characterized in that, The second housing (102) has two opposite sides of its top with slots (107), one of which has a limit rod (108) slidably connected in one of the slots (107). The first housing (101) has a paddle (109) slidably connected to its side, and the paddle (109) and the limit rod (108) are connected by bolts.

4. The pet feeder according to claim 1, characterized in that, The second sensor (116) is installed on the other two opposite sides of the top of the second housing (102), and the second sensor (116) is connected to the control motherboard (112); The bottom of the grain feeding channel (103) is equipped with a first sensor (106) on both sides, and the first sensor (106) is connected to the control motherboard (112); A motor (104) is installed at the bottom of the second housing (102). The output shaft of the motor (104) is connected to a transmission seat (105). The transmission seat (105) passes through the bottom wall of the second housing (102) and extends into the second housing (102).

5. The pet feeder according to claim 2, characterized in that, The storage structure (2) includes a storage box (201) whose bottom is inserted into the second housing (102). The top of the storage box (201) is provided with a protective cover. The bottom of the storage box (201) is provided with a first positioning plate (203) and a second positioning plate (205). The first positioning plate (203) and the second positioning plate (205) are respectively inserted into the inner walls of two slots (207), and the second positioning plate (205) is also inserted into the outer surface of the limiting rod (108) for limiting. The storage tank (201) has a second transparent plate (204) on both sides of its bottom, and the position of the second transparent plate (204) corresponds to the position of the second sensor (116).

6. The pet feeder according to claim 5, characterized in that, The bottom of the storage box (201) is fixedly connected to a connecting ring (206), and a slot (207) is provided on the connecting ring (206). A limit opening (208) is opened between the slot (207) and the connecting ring (206). The delivery structure (3) includes an outer shell (301) that is inserted into the connecting ring (206). A third limiting plate (302) is fixedly connected to the top of the outer periphery of the outer shell (301). The third limiting plate (302) is inserted into the inner wall of the limiting port (208). Two discharge ports (304) are opened at the bottom of the outer shell (301). The positions of the two discharge ports (304) correspond to the tops of the two grain discharge channels (103).

7. The pet feeder according to claim 6, characterized in that, A soft sleeve (306) is inserted into the inner wall of the outer shell (301). A grain distribution rotor (305) is fixedly connected to the inner side of the soft sleeve (306). A rotating shaft (308) is connected to the middle of the grain distribution rotor (305). A transmission seat (105) at the bottom of the rotating shaft (308) is inserted and limited. A storage port (307) is provided between the grain distribution rotor (305) and the soft sleeve (306).

8. The pet feeder according to claim 7, characterized in that, A stator (309) is provided above the soft sleeve (306), and the top end of the rotating shaft (308) passes through the stator (309) and is connected to a connecting cover (310). Several stirring paddles (311) are connected to the outer surface of the connecting cover (310).

9. The pet feeder according to claim 8, characterized in that, The stator (309) has a grain inlet (313) and two brushes (314) are installed on the stator (309) on both sides of the grain inlet (313). A scraper (312) is also fixedly connected to the bottom of the stator (309).

10. The pet feeder according to claim 9, characterized in that, The stator (309) is fixedly connected to a fourth limiting plate (315) on its side, and the outer shell (301) is fixedly connected to a limiting box (303) that is inserted into the fourth limiting plate (315).

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