一种宠物双仓喂食器
By designing independent main and auxiliary grain bins, adopting a quick-release structure and independent motors, the problem of food waste during grain replenishment in dual-bin feeders is solved, enabling independent replenishment and flexible feeding of grain bins, and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIXIAOSHOU INTELLIGENT TECHNOLOGY (NINGBO) CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
Existing dual-compartment feeders are prone to food waste when adding feed because the main feed compartment and the snack compartment are located in the same feed container, causing the remaining feed in the other compartment to leak out through the feed outlet when one compartment is empty.
A separate dual-compartment pet feeder was designed, with the main food compartment and the secondary food compartment installed in independent fixed slots and fixed with a quick-release structure. Each food compartment component has an independent motor, and food mixing is achieved through a two-in-one-out food channel component. The use of independent motors and quick-release structure prevents food waste.
This system enables independent replenishment of each grain warehouse, avoids food waste, improves the connection strength and disassembly convenience of the grain warehouses, allows for flexible setting of grain feeding ratios, and reduces production costs.
Smart Images

Figure CN224504327U_ABST
Abstract
Claims
1. A pet double-bin feeder, comprising a feeder body, a main grain outlet being arranged at the front end of the feeder body, and a feeding tray being detachably connected to the front end of the main grain outlet, characterized in that: The feeder body is detachably equipped with a main feed bin assembly and a secondary feed bin assembly. The feeder body has a main feed bin fixing slot and a secondary feed bin fixing slot. A main feed bin power head is located in the center of the main feed bin fixing slot, and a main motor that drives the main feed bin power head is located inside the feeder body. A secondary feed bin power head is located in the center of the secondary feed bin fixing slot, and an auxiliary motor that drives the secondary feed bin power head is located inside the feeder body. The feeder body also has a two-in-one-out feed channel assembly, which includes two feed channels. A main feed outlet is located at the bottom of the main feed bin fixing slot, and a secondary feed outlet is located at the bottom of the secondary feed bin fixing slot. The upper end of the two-in-one-out feed channel connects to the main feed outlet and the secondary feed outlet, and the lower end of the two-in-one-out feed channel connects to the main feed outlet. The main grain silo assembly includes a tank body with a removable lid at the top and a grain outlet at the bottom. A grain-dispensing head is also provided on one side of the grain outlet, and the grain-dispensing head has a power shaft with a shaft connector at the lower end of the power shaft. The grain outlet of the main grain silo assembly is aligned with the main grain passage of the main grain silo's fixed trough. The auxiliary grain silo assembly has the same structure as the main grain silo assembly. The feeder body also includes a circuit system, which includes a battery assembly, an external power connector, and a control assembly. The control assembly and the battery assembly are electrically connected to the main motor and the auxiliary motor, respectively. It also includes an operation assembly, which is electrically connected to the control assembly.
2. The dual pet feeder of claim 1, wherein: Both the main grain silo fixing slot and the auxiliary grain silo fixing slot are equipped with quick-release structures for detachable fixation to the main grain silo assembly and the auxiliary grain silo assembly, respectively. The quick-release structure of the main grain silo fixing slot includes a front fixing knob device and a rear fixing knob device. The front fixing knob device includes a knob slide groove located on the front side wall of the main grain silo fixing slot. The knob slide groove has a through hole, and an upper limit bar and a lower limit bar are provided laterally in the through hole. A movable groove is provided between the upper limit bar and the lower limit bar. The middle part of the upper limit bar and the lower limit bar has a protrusion towards the movable groove, so that the movable groove is divided into a locked position and an unlocked position. A knob assembly is slidably mounted on the knob slide groove. The knob assembly is divided into two parts: a knob and a knob inner piece. The knob inner piece is provided with... There is a locking head, the dial and the dial inner piece are located on both sides of the through hole, and the dial and the dial inner piece are provided with connecting feet to connect them together. The connecting feet are movably installed in the movable groove. The rear fixing dial device has the same structure as the front fixing dial device. The lower ends of the main grain bin assembly and the auxiliary grain bin assembly are provided with front notch slots and rear notch slots. When the bin is fixed in the main grain bin fixing groove, the locking heads on the dial inner pieces of the front fixing dial device and the rear fixing dial device are engaged in the front notch slots and the rear notch slots to complete the fixation. Conversely, when the dial is in the unlocked position, the locking heads leave the front notch slots and the rear notch slots, and the bin is released. The quick-release structure of the auxiliary grain bin fixing groove has the same structure as the main grain bin fixing groove.
3. The dual pet feeder of claim 1, wherein: The tank body has a cylindrical grain transfer hopper on its lower side. The power shaft passes through the grain transfer hopper and a partition plate is provided there, separating the grain transfer hopper. The grain outlet has two outlets, a front outlet and a rear outlet. The front outlet is located between the lower end of the tank body and the upper end of the grain transfer hopper, and the rear outlet is located at the lower end of the grain transfer hopper. The front outlet and the rear outlet are not located at the same landing point.
4. The dual pet feeder of claim 3, wherein: The front grain outlet is formed as a fan-shaped area around the power shaft, and the rear grain outlet is formed as a fan-shaped area furthest from the front grain outlet; the grain transfer compartment is equipped with flexible curtains fixed to the walls of the grain transfer compartment on both sides of the front grain outlet.
5. The dual pet feeder of claim 1, wherein: The can lid has a sealing ring mounting part on its lower side, and a sealing ring is provided on the sealing ring mounting part to enhance the seal with the can body; one side of the can lid has a fixed latch, and the other side of the can lid has a movable latch that can extend or retract into the can; the can lid has a knob, one end of which has a cam groove, and the movable latch has a drive rod at the position where it contacts the knob. The drive rod is inserted into the cam groove so that the knob drives the movable latch to extend or retract into the can; the upper opening of the can body has a first latch and a second latch on both sides, the fixed latch is engaged in the first latch, and the movable latch is engaged in the second latch.
6. The dual pet feeder of claim 5, wherein: The lower end face of the can lid is recessed with a desiccant groove, and a vent cover is detachably provided on the desiccant groove.
7. The dual pet feeder of claim 5, wherein: The can lid is divided into an upper cover and a lower cover. The upper cover has a knob hole. The knob is fixed between the upper cover and the lower cover, and the operating part of the knob is exposed in the knob hole. The lower cover has an arc strip with several position grooves. The lower end of the knob has a rib with a stop bar. One of the stop bars can be inserted into the position groove.
8. The dual pet feeder of claim 1, wherein: The feeder body is also equipped with an infrared sensing module facing the feeding tray.
9. The dual pet feeder of claim 1, wherein: The main grain storage trough and the auxiliary grain storage trough are equipped with residual grain sensing modules.
10. The dual pet feeder of claim 1, wherein: The height of the secondary grain storage component is lower than that of the main grain storage component.