Household pet feeder with novel structure

The design of the worm gear food discharging assembly and the reduction gear assembly solves the problem of food jamming in the pet feeder, achieves uniform pet food discharging and reduces costs, and improves the user experience.

CN223472810UActive Publication Date: 2025-10-28XIANGKUN INTELLIGENT MANUFACTURING IND (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202422739756.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-10-28
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing pet feeders have the problem of food getting stuck when dispensing, which prevents pets from eating smoothly and is also very expensive.

Method used

It uses a worm food discharging assembly and a reduction gear assembly. The motor drives the worm to rotate continuously, and the reduction mechanism is used to achieve slow food discharging, ensuring that the pet food is discharged evenly.

Benefits of technology

The invention solves the problem of food jamming in pet feeders, realizes uniform pet food discharging, reduces costs and makes use more convenient.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223472810U_ABST
Patent Text Reader

Abstract

The utility model provides a household pet feeder with a novel structure. The household pet feeder with the novel structure comprises a host frame; a grain storage barrel is installed at the top of the main machine frame, a grain storage barrel cover plate is installed at the top of the grain storage barrel, a grain receiving groove is formed in the bottom of the main machine frame, a worm grain discharging assembly is installed in the main machine frame and comprises an assembly shell, and a grain inlet is formed in the top of the assembly shell. According to the household pet feeder of the novel structure, the worm is driven by the motor to rotate continuously, pet food can move forwards continuously and is discharged from the food inlet, the problem of food jamming of the pet feeder is solved, the retarding effect can be achieved through the speed reducing mechanism, the pet food is discharged slowly, and the pet feeder is convenient to use. The pet food can be well controlled to be discharged uniformly, the cost is low, consumers are affordable, and the pet food discharging device is more convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of pet feeders, and more particularly to a novel household pet feeder. Background Art

[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 problems, pet feeders have emerged. Existing pet feeders include a food storage bin and a feeding tray located below the bin. The bottom of the bin has a discharge port with a baffle inside. The bin contains a control module circuit that intermittently opens the baffle. The baffle opens intermittently, discharging food into the feeding tray for the pet to eat.

[0004] However, current pet feeders on the market often have issues with food getting stuck during dispensing, preventing pets from eating smoothly, and they are also relatively expensive.

[0005] Therefore, it is necessary to provide a new structure for a home pet feeder to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a novel household pet feeder that solves the problem of food getting stuck during dispensing.

[0007] To solve the above-mentioned technical problems, the novel household pet feeder provided by this utility model includes: a main unit frame;

[0008] A grain storage hopper is mounted on the top of the main frame, and a grain storage hopper cover is mounted on the top of the grain storage hopper. A grain receiving trough is mounted on the bottom of the main frame. A worm gear grain discharging assembly is mounted inside the main frame. The worm gear grain discharging assembly includes an assembly housing. A grain inlet is provided on the top of the assembly housing, and the grain inlet is aligned with the outlet of the grain storage hopper. Several grain outlets are provided on the upper part of the assembly housing. A grain discharging ramp is provided on the bottom of the assembly housing. A reduction mechanism is mounted on one side of the assembly housing. The reduction mechanism includes a housing and a cover plate. The housing and the cover plate are fixedly connected. A reduction gear assembly is mounted inside the housing. A connecting shaft is mounted on the reduction gear assembly. A motor is mounted on one side of the housing. A worm gear is fixedly connected to the connecting shaft. One end of the worm gear passes through the assembly housing and extends into the interior of the assembly housing.

[0009] Preferably, a sensor panel is mounted on the host frame.

[0010] Preferably, a control panel is installed on the host frame.

[0011] Preferably, a battery is installed on the host frame.

[0012] Preferably, the reduction gear assembly includes a drive gear, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, and a sixth gear. The drive gear is fixedly connected to the output shaft of the motor, and the first gear, the second gear, the third gear, the fourth gear, the fifth gear, and the sixth gear are all rotatably connected inside the housing.

[0013] Preferably, the drive gear meshes with the first gear, the first gear meshes with the second gear, the second gear meshes with the third gear, the third gear meshes with the fourth gear, the fourth gear meshes with the fifth gear, the fifth gear meshes with the sixth gear, and the sixth gear is fixedly connected to the connecting shaft.

[0014] Compared with related technologies, the novel household pet feeder provided by this utility model has the following advantages:

[0015] Beneficial effects:

[0016] This invention provides a novel household pet feeder. The feeder uses a motor to drive a worm gear for continuous rotation, allowing pet food to move continuously and be discharged from the inlet. This eliminates the problem of food getting stuck in the feeder. Furthermore, the deceleration mechanism slows down the flow, ensuring even and controlled food discharge. The feeder is also low-cost, making it affordable and convenient for consumers. Attached Figure Description

[0017] Figure 1 A schematic diagram of a preferred embodiment of the novel intelligent pet feeder provided by this utility model;

[0018] Figure 2 for Figure 1 The diagram shows the disassembly of the main frame and the grain receiving trough.

[0019] Figure 3 for Figure 1 The diagram shown illustrates the new structure of the smart pet feeder, excluding the main frame and food storage bin.

[0020] Figure 4 A schematic diagram showing the connection between the grain storage bin and the worm gear grain dispensing assembly;

[0021] Figure 5 for Figure 4The diagram shown is a structural schematic of the worm gear feed assembly.

[0022] Figure 6 for Figure 5 The diagram shown is a structural schematic of the motor.

[0023] Figure 7 for Figure 6 The diagram shown is a structural schematic of the speed reduction mechanism.

[0024] Figure 8 for Figure 7 The diagram shows the disassembly of the speed reduction mechanism;

[0025] Figure 9 for Figure 8 The diagram shows the structure of the reduction gear assembly.

[0026] Figure 10 for Figure 9 A schematic diagram of the rear of the reduction gear assembly shown.

[0027] The diagram is labeled as follows: 1. Main frame, 2. Grain storage bin, 3. Grain storage bin cover, 4. Grain receiving trough, 5. Worm gear grain discharge assembly, 51. Assembly housing, 52. Grain inlet, 53. Grain outlet, 54. Grain discharge ramp, 55. Reduction mechanism, 551. Machine housing, 552. Cover plate, 553. Reduction gear assembly, 5531. Drive gear, 5532. First gear, 5533. Second gear, 5534. Third gear, 5535. Fourth gear, 5536. Fifth gear, 5537. Sixth gear, 554. Connecting shaft, 56. Motor, 57. Worm gear, 6. Sensor panel, 7. Control panel, 8. Battery. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Please refer to Figure 1-10 ,in, Figure 1 A schematic diagram of a preferred embodiment of the novel intelligent pet feeder provided by this utility model; Figure 2 for Figure 1 The diagram shows the disassembly of the main frame and the grain receiving trough. Figure 3 for Figure 1 The diagram shown illustrates the new structure of the smart pet feeder, excluding the main frame and food storage bin. Figure 4 A schematic diagram showing the connection between the grain storage bin and the worm gear grain dispensing assembly; Figure 5 for Figure 4 The diagram shown is a structural schematic of the worm gear feed assembly. Figure 6 for Figure 5 The diagram shown is a structural schematic of the motor. Figure 7 for Figure 6The diagram shown is a structural schematic of the speed reduction mechanism. Figure 8 for Figure 7 The diagram shows the disassembly of the speed reduction mechanism;

[0030] Figure 9 for Figure 8 The diagram shows the structure of the reduction gear assembly. Figure 10 for Figure 9 The diagram shows the rear view of the reduction gear assembly. The new structure of the home pet feeder includes: main frame 1;

[0031] A grain storage hopper 2 is mounted on the top of the main frame 1, and a grain storage hopper cover 3 is mounted on the top of the grain storage hopper 2. A grain receiving trough 4 is mounted on the bottom of the main frame 1. A worm gear grain dispensing assembly 5 is mounted inside the main frame 1. The worm gear grain dispensing assembly 5 includes an assembly housing 51. A grain inlet 52 is provided on the top of the assembly housing 51, and the grain inlet 52 is aligned with the outlet of the grain storage hopper 2. Several grain outlets 53 are provided on the upper part of the assembly housing 51, and a grain dispensing ramp 54 is provided on the bottom of the assembly housing 51. A reduction mechanism 55 is installed on one side of the component housing 51. The reduction mechanism 55 includes a housing 551 and a cover plate 552. The housing 551 and the cover plate 552 are fixedly connected. A reduction gear assembly 553 is installed inside the housing 551. A connecting shaft 554 is installed on the reduction gear assembly 553. A motor 56 is installed on one side of the housing 551. A worm gear 57 is fixedly connected to the connecting shaft 554. One end of the worm gear 57 passes through the component housing 51 and extends into the interior of the component housing 51.

[0032] The grain storage tank cover 3 is detachably connected to the grain storage tank 2, which makes it convenient for users to add grain to the grain storage tank 2.

[0033] The grain discharge ramp 54 can be angled to adjust the grain discharge direction.

[0034] The motor 56 is powered to rotate its output shaft, which provides kinetic energy to the worm gear 57. The worm gear 57 is coaxially arranged with the output shaft of the motor 56 and is rigidly connected for discharging grain.

[0035] A sensor panel 6 is installed on the host frame 1.

[0036] The sensor panel 6 can detect the approach of a pet using microwave radar or infrared pyroelectric sensing. When the pet is hungry and approaches and reaches a designated distance, the feeder will automatically dispense food.

[0037] The host frame 1 is equipped with a control panel 7.

[0038] The control panel 7 can be operated by buttons or a mobile app. It has a power supply / charging interface and serves as the user's interactive control unit.

[0039] A battery 8 is installed on the main frame 1.

[0040] The feeder operates normally when there is no external power supply, thanks to the setting of battery 8.

[0041] The reduction gear assembly 553 includes a drive gear 5531, a first gear 5532, a second gear 5533, a third gear 5534, a fourth gear 5535, a fifth gear 5536, and a sixth gear 5537. The drive gear 5531 is fixedly connected to the output shaft of the motor 56. The first gear 5532, the second gear 5533, the third gear 5534, the fourth gear 5535, the fifth gear 5536, and the sixth gear 5537 are all rotatably connected inside the housing 551.

[0042] The rotation of motor 56 drives the drive gear 5531 to rotate, which in turn causes the first gear 5532 to rotate and decelerate, then the second gear 5533 to rotate and decelerate, driving the third gear 5534 to rotate and decelerate, then the fourth gear 5535 to rotate and decelerate, driving the fifth gear 5536 to rotate and decelerate, and then the sixth gear 5537 to rotate and decelerate. Finally, the connecting shaft 554 drives the worm gear 57 to rotate slowly, which reduces the speed and allows the worm gear 57 to slowly dispense pet food.

[0043] The drive gear 5531 meshes with the first gear 5532, the first gear 5532 meshes with the second gear 5533, the second gear 5533 meshes with the third gear 5534, the third gear 5534 meshes with the fourth gear 5535, the fourth gear 5535 meshes with the fifth gear 5536, the fifth gear 5536 meshes with the sixth gear 5537, and the sixth gear 5537 is fixedly connected to the connecting shaft 554.

[0044] The working principle of the novel household pet feeder provided by this utility model is as follows:

[0045] The user puts pet food into the food storage bin 2 and interacts with it through the control panel 7. The user can operate it by pressing buttons or using a mobile APP. When the feeding command is triggered, the motor 56 drives the worm gear 57 to rotate according to the feeding weight set by the user, thus completing the food dispensing. When the worm gear 57 rotates, the pet food falls from the food storage bin 2 into the food inlet 52 of the worm gear food dispensing component 5 by gravity. Then, through the rotation of the worm gear 57, it is transported to the food outlet 53 and falls into the food receiving trough 4 by gravity via the food dispensing ramp 54.

[0046] Compared with related technologies, the novel household pet feeder provided by this utility model has the following advantages:

[0047] Beneficial effects:

[0048] This invention uses a motor 56 to drive a worm gear 57 to rotate continuously, allowing pet food to move continuously and be discharged from the food inlet 52, thus preventing food from getting stuck in the pet feeder. The speed reduction mechanism 55 also slows down the flow, allowing the pet food to be discharged slowly and evenly. Moreover, it is low-cost, making it affordable for consumers and more convenient to use.

[0049] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel household pet feeder, characterized in that, include: Host framework; A grain storage hopper is mounted on the top of the main frame, and a grain storage hopper cover is mounted on the top of the grain storage hopper. A grain receiving trough is mounted on the bottom of the main frame. A worm gear grain discharging assembly is mounted inside the main frame. The worm gear grain discharging assembly includes an assembly housing. A grain inlet is provided on the top of the assembly housing, and the grain inlet is aligned with the outlet of the grain storage hopper. Several grain outlets are provided on the upper part of the assembly housing. A grain discharging ramp is provided on the bottom of the assembly housing. A reduction mechanism is mounted on one side of the assembly housing. The reduction mechanism includes a housing and a cover plate. The housing and the cover plate are fixedly connected. A reduction gear assembly is mounted inside the housing. A connecting shaft is mounted on the reduction gear assembly. A motor is mounted on one side of the housing. A worm gear is fixedly connected to the connecting shaft. One end of the worm gear passes through the assembly housing and extends into the interior of the assembly housing.

2. The novel household pet feeder according to claim 1, characterized in that, A sensor panel is installed on the host frame.

3. The novel household pet feeder according to claim 1, characterized in that, A control panel is installed on the host frame.

4. The novel household pet feeder according to claim 1, characterized in that, A battery is installed on the main frame.

5. The novel household pet feeder according to claim 1, characterized in that, The reduction gear assembly includes a drive gear, a first gear, a second gear, a third gear, a fourth gear, a fifth gear, and a sixth gear. The drive gear is fixedly connected to the output shaft of the motor, and the first gear, the second gear, the third gear, the fourth gear, the fifth gear, and the sixth gear are all rotatably connected inside the housing.

6. The novel household pet feeder according to claim 5, characterized in that, The drive gear meshes with the first gear, the first gear meshes with the second gear, the second gear meshes with the third gear, the third gear meshes with the fourth gear, the fourth gear meshes with the fifth gear, the fifth gear meshes with the sixth gear, and the sixth gear is fixedly connected to the connecting shaft.