Pet feeding machine capable of automatically supplementing water and food

By designing an automatic water and food replenishment pet feeder, utilizing a pressure pump to supply water and a cleaning brush to remove residue, combined with an automatic control system, the problem of cleaning food and water residue in the feeder is solved, achieving continuous and efficient feeding results and reducing management costs.

CN121844966APending Publication Date: 2026-04-14梁文
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-06
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing pet feeding machines are difficult to clean up food and water residue during the feeding process, which affects the feeding effect, and boarding costs are high when you are away for a short period of time.

Method used

An automatic water and food replenishment pet feeder was designed, comprising a support component, a feeding component, a water feeding component, and a cleaning component. It uses a pressure pump to supply water and a cleaning brush to remove residue, and combines a camera and a recognition unit to achieve automatic control.

Benefits of technology

It enables continuous and efficient feeding, avoids the impact of food and water residue on pet feeding, improves feeding quality, and reduces management costs during short-term absences.

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Abstract

The invention relates to the field of pet supplies, in particular to a pet feeding machine capable of automatically supplementing water and food, a supporting frame is supported through a base, a containing box is arranged on the base, so that water and food are supplemented into a water containing cavity and a food cavity respectively, a food tank is filled with the food, and a water tank is filled with the water when the pet feeding machine is used; then a feeder is started to push away a baffle below the food tank, so that food enters the food cavity along an outlet of the food tank, then a pressure pump is started to enable the pressure in the water tank to exceed a preset value of a pressure valve, and water in the pressure valve is fed into a water containing cavity; after the pet feeder works for a period of time, sediments in the water containing cavity and food impurities in the food cavity deteriorate to influence feeding of pets, at the moment, the lifter is started to drive the cleaning brush to move downwards, and then the mover drives the spray head and the cleaning brush to move along the containing box to clean the containing box, so that the influence of food and water residues on feeding of the pets is avoided; continuous work is achieved, and the feeding quality is improved.
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Description

Technical Field

[0001] This invention relates to the field of pet supplies, and more particularly to a pet feeder that automatically replenishes water and food. Background Technology

[0002] As people's leisure time becomes richer, pet ownership has become a hobby for some. However, when owners are away, there are situations where pets are left unattended. Currently, the common solution is boarding, which is ideal for longer absences. For owners who are away for short periods, boarding is too expensive, but if they don't board, the issue of feeding their pets becomes a concern.

[0003] To address the aforementioned issues, pet feeders have emerged. Existing pet feeders include a food storage bin and a feeding tray located below the bin, with a dispensing port at the bottom of the bin.

[0004] However, the above method makes it inconvenient to clean up any remaining impurities in the feeding dish, which will reduce the feeding effect. Summary of the Invention

[0005] The purpose of this invention is to provide an automatic water and food replenishment pet feeder, which aims to avoid the impact of food and water residue on pet feeding, enabling continuous operation and improving feeding quality.

[0006] To achieve the above objectives, the present invention provides an automatic pet feeder for water and food replenishment, comprising a support assembly, a feeding assembly, a water feeding assembly, and a cleaning assembly. The support assembly includes a base, a support frame, and a container. The support frame is fixedly connected to the base and located on one side of the base. The container has a water chamber and a food chamber, and is fixedly connected to the base and located on one side of the base. The feeding assembly includes a food container, a feeder, a baffle, and a support spring. The food container is fixedly connected to the support frame and located on one side of the support frame. The feeder is disposed on one side of the food container. The baffle is slidably connected to the food container and located inside the food container. A support spring is located on one side of the baffle. The outlet of the food container is close to the food cavity. The water feeding assembly includes a water tank, a pressure pump, a pressure valve, and a water outlet pipe. The water tank is located on one side of the food container. The pressure pump is connected to the water tank. The pressure valve is located on one side of the water tank. The water outlet pipe is connected to the pressure pump and is close to the water cavity. The cleaning assembly includes a slide rail, a mover, a lifter, a nozzle, and a cleaning brush. The slide rail is fixedly connected to the support frame and is located on the top of the container. The mover is slidably mounted on the slide rail. The lifter is mounted on the mover. The nozzle is mounted on the lifter. The cleaning brush is located on one side of the nozzle.

[0007] The feeder includes a discharge screw, a drive motor, and a first pusher block. The discharge screw is rotatably connected to the food can and located inside the food can. The output end of the drive motor is connected to the discharge screw. The first pusher block is fixed to the bottom of the discharge screw. A second pusher block matching the first pusher block is provided on the baffle plate.

[0008] The feeding assembly also includes a feeding plate, which is disposed at the outlet of the food container.

[0009] The feeding plate includes a plate body, an extension plate, and a driving cylinder. The extension plate is slidably connected to the plate body and is located at the bottom of the plate body. The output end of the driving cylinder is connected to the extension plate.

[0010] The container includes a box body and a rotating partition, which is rotatably connected to the box body and located between the water cavity and the food cavity.

[0011] The water-filled cavity is at a lower level than the food-filled cavity.

[0012] The container also includes a sealing strip, which is disposed on one side of the rotating partition.

[0013] The automatic water and food replenishment pet feeder also includes a control component, which includes a camera, a recognition unit, and a control unit. The camera is used to take photos of the container at preset intervals. The recognition unit is used to obtain water level and food status based on artificial intelligence technology and photos. The control unit is used to control the water and food supply based on the water level and food status.

[0014] This invention discloses an automatic water and food replenishment pet feeder. A base supports a support frame, and a container is mounted on the base, allowing water and food to be replenished into the water and food chambers respectively. In use, the food container is filled with food, and the water container is filled with water. Activating the feeder pushes open the baffle below the food container, allowing food to enter the food chamber through the container's outlet. Then, activating the pressure pump causes the pressure in the water container to exceed the preset value of the pressure valve, sending water from the pressure valve into the water chamber. After a period of operation, sediment in the water chamber and food impurities in the food chamber may deteriorate, affecting the pet's eating. At this point, activating the lifting device moves the cleaning brush downwards, and the moving device moves the nozzle and cleaning brush along the container to clean it. This prevents food and water residue from affecting pet feeding, allowing for continuous operation and improving feeding quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention.

[0017] Figure 2 This is a right-side structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention.

[0018] Figure 3 This is a cross-sectional structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention.

[0019] Figure 4 This is a structural diagram of an automatic water and food replenishment pet feeder according to the second embodiment of the present invention.

[0020] Figure 5 This is a right-side structural diagram of an automatic water and food replenishment pet feeder according to a second embodiment of the present invention.

[0021] Figure 6 This is a cross-sectional view of a pet feeder with automatic water and food replenishment according to the second embodiment of the present invention, along the food container.

[0022] Figure 7 yes Figure 6 A magnified view of detail A.

[0023] Figure 8 This is a cross-sectional view of the water tank of an automatic water and food replenishment pet feeder according to the second embodiment of the present invention.

[0024] Figure 9 This is a structural diagram of an automatic water and food replenishment pet feeder according to the third embodiment of the present invention.

[0025] Support component 101, feeding component 102, watering component 103, cleaning component 104, base 105, support frame 106, container 107, food jar 108, feeder 109, baffle 110, support spring 111, water tank 112, pressure pump 113, pressure valve 114, water outlet pipe 115, slide rail 116, mover 117, lifter 118, nozzle 119, cleaning brush 120, discharge screw 2 01. Drive motor 202. First push block 203. Feeding plate 204. Plate body 205. Extension plate 206. Drive cylinder 207. Box body 208. Rotating partition 209. Sealing strip 210. Conical cavity 211. Bottom valve 212. Pump body 213. Recycling box 214. Brush body 215. Gear 216. Rack 217. Control component 301. Camera 302. Identification unit 303. Control unit 304. Detailed Implementation

[0026] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, in the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] First Embodiment

[0029] Please see Figures 1-3 , Figure 1 This is a structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention. Figure 2 This is a right-side structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention. Figure 3 This is a cross-sectional structural diagram of an automatic water and food replenishment pet feeder according to the first embodiment of the present invention.

[0030] This invention provides an automatic water and food replenishment pet feeder, comprising a support assembly 101, a feeding assembly 102, a water feeding assembly 103, and a cleaning assembly 104. The support assembly 101 includes a base 105, a support frame 106, and a container 107. The support frame is fixedly connected to the base 105 and located on one side of the base 105. The container has a water cavity and a food cavity, and is also fixedly connected to the base 105 and located on one side of the base 105. The feeding assembly 102 includes a food container 108, a feeder 109, a baffle 110, and a support spring 111. The food container 108 is fixedly connected to the support frame and located on one side of the support frame. The feeder 109 is disposed on one side of the food container 108. The baffle is slidably connected to the food container 108 and located inside the food container 108. The support spring is disposed on... The food container 108 is positioned on one side of the baffle, with its outlet close to the food cavity. The water feeding assembly includes a water tank 112, a pressure pump 113, a pressure valve 114, and a water outlet pipe 115. The water tank 112 is located on one side of the food container 108. The pressure pump 113 is connected to the water tank 112. The pressure valve is located on one side of the water tank 112. The water outlet pipe is connected to the pressure pump 113 and is close to the water cavity. The cleaning assembly includes a slide rail 116, a mover 117, a lifter 118, a nozzle 119, and a cleaning brush 120. The slide rail 116 is fixedly connected to the support frame and is located on the top of the container. The mover 117 is slidably mounted on the slide rail 116. The lifter 118 is mounted on the mover 117. The nozzle is mounted on the lifter 118. The cleaning brush is located on one side of the nozzle.

[0031] In this embodiment, the support frame is supported by the base 105. A container is provided on the base 105 so that water and food can be added to the water chamber and food chamber respectively. In use, the food container 108 is filled with food and the water container 112 is filled with water. Then, the feeder 109 is activated to push open the baffle below the food container 108, so that the food can enter the food chamber through the outlet of the food container 108. After that, the pressure pump 113 is activated so that the pressure in the water container 112 exceeds the preset value of the pressure valve, and the water in the pressure valve is sent into the water chamber. After working for a period of time, the sediment in the water chamber and the food impurities in the food chamber will deteriorate, which will affect the pet's eating. At this time, the lifting device 118 can be activated to move the cleaning brush down. Then, the moving device 117 can move the nozzle 119 and the cleaning brush 120 along the container to clean the container, thereby avoiding the impact of food and water residue on pet feeding, allowing continuous operation and improving feeding quality.

[0032] Second Embodiment

[0033] Please see Figures 4-8 , Figure 4 This is a structural diagram of an automatic water and food replenishment pet feeder according to the second embodiment of the present invention. Figure 5 This is a right-side structural diagram of an automatic water and food replenishment pet feeder according to a second embodiment of the present invention. Figure 6 This is a cross-sectional view of a pet feeder with automatic water and food replenishment according to the second embodiment of the present invention, along the food container. Figure 7 yes Figure 6 A magnified view of detail A. Figure 8 This is a cross-sectional view of the water tank of an automatic water and food replenishment pet feeder according to the second embodiment of the present invention.

[0034] Based on the first embodiment, the present invention also provides an automatic water and food replenishment pet feeder. The feeder 109 includes a discharge screw 201, a drive motor 202, and a first pusher block 203. The discharge screw 201 is rotatably connected to the food container 108 and is located inside the food container 108. The output end of the drive motor is connected to the discharge screw 201. The first pusher block is fixed to the bottom of the discharge screw 201, and a second pusher block matching the first pusher block is provided on the baffle. Activating the drive motor can drive the discharge screw 201 to rotate, thus pushing the food downwards. At this time, the first pusher block and the second pusher block can cooperate to push the baffle open, allowing the food to flow out through the gap created by the movement of the baffle. After the first pusher block disengages from the second pusher block, the baffle closes again under the support of the support spring, thereby allowing for periodic movement and stable feeding.

[0035] The feeding assembly 102 also includes a feeding plate 204, which is disposed at the outlet of the food container 108. To prevent food from piling up in the same place under the influence of gravity each time it is fed, this application provides a feeding plate 204 that can be moved to feed the food, allowing the food to be spread evenly in the food cavity.

[0036] Specifically, the feeding plate 204 includes a plate body 205, an extension plate 206, and a driving cylinder 207. The extension plate 206 is slidably connected to the plate body 205 and is located at the bottom of the plate body 205. The output end of the driving cylinder 207 is connected to the extension plate 206. The driving cylinder 207 can drive the extension plate 206 to slide on the plate body 205, allowing the food to fall at different positions during the feeding process.

[0037] The container includes a body 208 and a rotating partition 209. The rotating partition 209 is rotatably connected to the body 208 and is located between the water chamber and the food chamber. During cleaning, the rotating partition 209 can be opened to connect the food chamber and the water chamber, making cleaning more convenient.

[0038] The water-holding chamber is positioned lower than the food-holding chamber. This allows water generated during cleaning of the food-holding chamber to flow into the water-holding chamber for centralized treatment.

[0039] The container also includes a sealing strip 210, which is disposed on one side of the rotating partition 209. The sealing strip 210 can increase the sealing between the rotating partition 209 and the container body 208.

[0040] The water-holding chamber is a conical cavity 211, and a bottom valve 212 is installed inside the conical cavity 211. A pump body 213 is connected to the bottom valve 212, and the pump body 213 is also connected to the recycling box 214. The conical cavity 211 allows water to flow out more effectively through the bottom valve 212, and the pump body 213 provides cleaning power, causing the wastewater generated during cleaning to enter the recycling box 214 for storage, awaiting centralized processing.

[0041] The cleaning brush includes a brush body 215, a gear 216, and a rack 217. The gear is rotatably connected to the lifting device 118 and is located below the lifting device 118. The brush body 215 is fixedly connected to the gear, and the rack is fixed to one side of the gear. During movement, the gear can rotate under the support of the rack, thereby driving the brush body 215 to rotate for cleaning.

[0042] Third Embodiment

[0043] Please see Figure 9 , Figure 9 This is a structural diagram of an automatic water and food replenishment pet feeder according to the third embodiment of the present invention. Based on the second embodiment, the present invention also provides an automatic water and food replenishment pet feeder, which further includes a control component 301. The control component 301 includes a camera 302, a recognition unit 303, and a control unit 304. The camera 302 is used to acquire photos of the container at preset intervals. The recognition unit 303 is used to acquire water level and food information based on artificial intelligence technology and the photos. The control unit 304 is used to control the water and food supply based on the water level and food information.

[0044] In this embodiment, the camera 302 can take pictures of the container at regular intervals to obtain photos of the remaining water and food. Then, the recognition unit 303 is used to identify the amount of food and water based on artificial intelligence technology, so that the feeding can be automatically controlled by the control unit 304, thereby improving the automation rate.

[0045] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. An automatic water and food replenishment pet feeder, characterized in that, The device includes a support assembly, a feeding assembly, a water feeding assembly, and a cleaning assembly. The support assembly includes a base, a support frame, and a container. The support frame is fixedly connected to the base and located on one side of the base. The container has a water chamber and a food chamber. The feeding assembly includes a food container, a feeder, a baffle, and a support spring. The food container is fixedly connected to the support frame and located on one side of the support frame. The feeder is located on one side of the food container. The baffle is slidably connected to the food container and located inside the food container. The support spring is located on one side of the baffle. The outlet of the food container is close to the food cavity. The water feeding assembly includes a water tank, a pressure pump, a pressure valve, and a water outlet pipe. The water tank is located on one side of the food container. The pressure pump is connected to the water tank. The pressure valve is located on one side of the water tank. The water outlet pipe is connected to the pressure pump and is close to the water cavity. The cleaning assembly includes a slide rail, a mover, a lifter, a nozzle, and a cleaning brush. The slide rail is fixedly connected to the support frame and is located on the top of the container. The mover is slidably mounted on the slide rail. The lifter is mounted on the mover. The nozzle is mounted on the lifter. The cleaning brush is located on one side of the nozzle.

2. The pet feeder with automatic water and food replenishment as described in claim 1, characterized in that, The feeder includes a discharge screw, a drive motor, and a first pusher block. The discharge screw is rotatably connected to the food can and located inside the food can. The output end of the drive motor is connected to the discharge screw. The first pusher block is fixed to the bottom of the discharge screw. A second pusher block matching the first pusher block is provided on the baffle plate.

3. The pet feeder with automatic water and food replenishment as described in claim 2, characterized in that, The feeding assembly also includes a feeding plate disposed at the outlet of the food container.

4. The pet feeder with automatic water and food replenishment as described in claim 3, characterized in that, The feeding plate includes a plate body, an extension plate, and a driving cylinder. The extension plate is slidably connected to the plate body and is located at the bottom of the plate body. The output end of the driving cylinder is connected to the extension plate.

5. The pet feeder with automatic water and food replenishment as described in claim 4, characterized in that, The container includes a box body and a rotating partition, which is rotatably connected to the box body and located between the water cavity and the food cavity.

6. The pet feeder with automatic water and food replenishment as described in claim 5, characterized in that, The water-filled cavity is at a lower level than the food-filled cavity.

7. The pet feeder with automatic water and food replenishment as described in claim 6, characterized in that, The container also includes a sealing strip, which is disposed on one side of the rotating partition.

8. The pet feeder with automatic water and food replenishment as described in claim 7, characterized in that, The automatic water and food replenishment pet feeder also includes a control component, which includes a camera, a recognition unit, and a control unit. The camera is used to acquire photos of the container at preset intervals. The recognition unit is used to acquire water and food information based on artificial intelligence technology and the photos. The control unit is used to control the water and food supply based on the water and food information.