A multi-cereal storage
This grain storage device, which controls the size and flow rate of the grain outlet by rotating the cover and using a knob, solves the problem of the inability to precisely control the grain outlet and flow rate in existing technologies, and provides flexible grain outlet control and convenient cleaning and maintenance solutions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANLING COUNTY XINGGUANYU PLASTIC PRODUCTS PROCESSING FACTORY
- Filing Date
- 2025-07-24
- Publication Date
- 2026-07-07
AI Technical Summary
Existing grain storage compartments cannot precisely control the size of the grain outlet and the flow rate, making it inconvenient to weigh grains.
A grain storage device was designed. The size and flow rate of the grain outlet are controlled by a rotating cover. The angle of the rotating cover can be adjusted by a knob to achieve adjustable grain flow rate. The bottom tray has a grain retrieval space in the middle for easy container placement. The top of the bottom tray is hollow and does not cover the grain outlet. The rotating cover is rotatably connected to the operating unit housing, and the knob is exposed for easy operation.
It enables flexible control over the size and flow rate of the grain outlet, making it convenient to weigh grains and cereals. The components are easy to disassemble and clean, making it suitable for various usage scenarios.
Smart Images

Figure CN224466579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of household storage appliances, specifically a grain storage device. Background Technology
[0002] As people's lives improve, the types of food they eat also become more diverse. In addition to the commonly used rice and flour, people often use other grains to make food. The storage of other grains is separate from that of rice and flour, and there are many storage containers, some of which are convenient to use and some of which are not.
[0003] In the existing technology, grains and cereals using storage compartments typically employ push-button switches. However, push-button switches cannot control the size of the grain outlet or adjust the flow rate of the grains and cereals, which is inconvenient when a relatively accurate weighing of the grains and cereals is required. Utility Model Content
[0004] The purpose of this invention is to solve the problem of controlling the size of the grain outlet and the flow rate when discharging grains in existing grain storage compartments, and to provide a grain storage device that can store grains and has an adjustable grain outlet size and flow rate.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A grain storage device includes a storage compartment and a base, with the bottom of the storage compartment connected to the top of the base. The top of the storage compartment has a flip-top cover, and the bottom has an inverted conical funnel with a through hole at the bottom. The base includes an operating part and a base support. The operating part contains a support tray that matches the shape of the bottom of the storage compartment and a storage compartment cover that matches the inverted conical funnel. The storage compartment cover is an arc-shaped cover that fits into the through hole at the bottom of the inverted conical funnel. The bottom of the storage compartment cover has a grain outlet. The outer side of the bottom of the storage compartment cover has a rotating cover whose shape matches the arc-shaped base of the storage compartment cover. The rotating cover is rotatably connected to the housing of the operating part. One side of the rotating cover has a knob that protrudes through the operating part. The bottom of the operating part is connected to the base support. The center of the base support is recessed to form a grain retrieval space, and the top of the base support is hollow.
[0007] After the storage compartment is placed on the operating unit, grains can be added into it. The bottom of the storage compartment is an inverted conical funnel, the opening of which is covered by a storage compartment cover. At the same time, there is a grain outlet at the bottom of the storage compartment cover, which is covered by a rotating cover. The rotation angle of the rotating cover is controlled by a knob. With this structure, the manual knob control can control the grain flow rate in real time, achieving a good grain flow rate control effect. The grain retrieval space in the middle of the bottom tray can hold a grain container. The top of the bottom tray is hollow and uncovered, and the grains released from the grain outlet can pass through the bottom tray into the grain container.
[0008] As a preferred embodiment of this invention, the cross-sectional area of the storage compartment gradually decreases from top to bottom. The top of the storage compartment gradually widens, allowing for the storage of more grains and cereals.
[0009] As a preferred embodiment of this utility model, the operating part is provided with insert rods on both sides, and the operating part housing is provided with corresponding insertion holes. This embodiment is designed for multiple uses, with insert rods on both sides of the operating part. One end of the insert rod is inserted into the operating part housing and connected to it, while the other end is exposed and equipped with a hook, allowing it to be used for hanging temporary items.
[0010] As a preferred embodiment of this utility model, the bottom of the rotating cover is an arc-shaped plate, and each end of the arc-shaped plate is provided with a hanging plate. The hanging plates are rotatably connected to the operating part via a rotating shaft. This embodiment is a rotating structure for the rotating cover, which is convenient to operate. The knob is connected to a rotating shaft on one side, which allows the rotating cover to rotate together. The knob can also be set with a scale on the outer shell of the operating part to facilitate control of the size of the grain outlet and the grain dispensing speed.
[0011] As a preferred embodiment of this utility model, a movable groove is provided on one side of the operating part housing, and a movable plate is provided in the movable groove. The movable plate is movably connected to a movable guide rail and is inserted into the storage compartment. This embodiment is a positioning structure for the storage compartment. When the bottom of the storage compartment is placed on the support tray, the movable plate is moved so that it inserts into a preset insertion hole or socket on the bottom of the storage compartment, thereby positioning the storage compartment. The storage compartment can be removed only after the movable plate is reversed.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention can store grains and cereals. The size of the outlet can be adjusted by rotating the cover, thus the flow rate of the grain can be adjusted. The components are easy to disassemble and clean. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of one structure of the present utility model.
[0015] Figure 2 This is an exploded view of the structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the bottom structure of the storage compartment of this utility model.
[0017] Figure 4 This is a schematic diagram of the internal structure of the operating part of this utility model.
[0018] Figure 5 This is a schematic diagram of the bottom structure of the operating part of this utility model.
[0019] Figure 6 This is a schematic diagram of one structure of the rotating cover of this utility model.
[0020] In the diagram: 1. Storage compartment; 2. Base; 3. Flip-top; 4. Inverted cone-shaped funnel.
[0021] 5. Operating section; 6. Pallet; 7. Storage compartment cover; 8. Rotating cover
[0022] 9. Knob; 10. Base; 11. Insert rod; 12. Movable plate
[0023] 13. Grain retrieving space; 14. Positioning plate; 15. Limiting plate; 16. Baffle. Detailed Implementation
[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] Please see Figures 1-6 This utility model provides a technical solution:
[0028] A grain storage device includes a storage compartment 1 and a base 2, with the bottom of the storage compartment 1 connected to the top of the base 2. The storage compartment 1 has a flip-top cover 3 at the top and an inverted conical funnel 4 at the bottom, with a through hole at the bottom of the inverted conical funnel 4. The base 2 includes an operating part 5 and a base support 10. The operating part 5 has a support tray 6 that matches the shape of the bottom of the storage compartment 1 and a storage compartment cover 7 that matches the inverted conical funnel 4. The storage compartment cover 7 is an arc-shaped cover, and it is fitted with the through hole at the bottom of the inverted conical funnel 4. The bottom of the storage compartment cover 7 has a grain outlet, and a rotating cover 8 is located on the outer side of the bottom of the storage compartment cover 7. The shape of the rotating cover 8 matches the bottom of the storage compartment cover 7. The curved chassis is fitted with a rotating cover 8 that is rotatably connected to the housing of the operating part 5. A knob 9 is provided on one side of the rotating cover 8 that passes through the operating part 5 and is exposed. A base 10 is connected to the bottom of one side of the operating part 5. The middle of the base 10 is recessed to form a grain dispensing space 13. The top of the base 10 is hollow. When the storage compartment 1 is placed on the operating part 5, the funnel opening of the inverted conical funnel 4 is located above the storage compartment cover 7. The upper opening of the curved plate storage compartment cover 7 corresponds to the funnel opening. The grain outlet at the bottom of the storage compartment cover 7 is normally covered by the rotating cover 8. After rotating the knob 9, the rotating cover 8 is rotated together, the grain outlet is exposed and begins to dispense grain until the rotating cover 8 is closed.
[0029] The cross-sectional area of the storage compartment 1 gradually decreases from the top to the bottom; a positioning plate 14 is provided on one side of the bottom of the storage compartment 1, and the support tray 6 is provided with a positioning groove that cooperates with the positioning plate 14. When the bottom of the storage compartment 1 is placed on the operating part 5, the positioning plate 14 and the support tray 6 cooperate to position the storage compartment 1; in addition, a multi-point positioning structure with positioning pins and positioning holes can be provided between the bottom of the storage compartment 1 and the operating part.
[0030] The operating part 5 has a plug rod 11 on both sides, and the housing of the operating part 5 has a corresponding plug hole for the plug rod 11; the plug rod 11 is inserted into the plug hole and sealed with sealant; the exposed part of the plug rod 11 can be equipped with a hook for temporary hanging of items.
[0031] The bottom of the rotating cover 8 is an arc-shaped plate, and each end of the arc-shaped plate is provided with a hanging plate. The hanging plate is rotatably connected to the operating part 5 through a rotating shaft. A baffle 16 is provided on one or both sides of the grain outlet at the bottom of the arc-shaped plate storage compartment cover 7. The baffle 16 is provided corresponding to the arc-shaped plate of the rotating cover 8 and can limit the rotation angle of the rotating knob 9.
[0032] The operating unit 5 has a movable groove on one side of its housing, and a movable plate 12 is provided in the movable groove. The movable plate 12 is movably connected to the movable guide rail and is connected to the storage compartment 1. The storage compartment 1 has a limiting plate 15 at its bottom. After the movable plate 12 moves, it is positioned above the limiting plate 15, so that the storage compartment 1 is limited to be connected to the operating unit 5 after positioning. The storage compartment 1 can only be taken out of the operating unit 5 after the movable plate 12 is removed.
[0033] Specific usage procedure: After the storage compartment 1 is placed on the operating unit 5, grains can be added into the storage compartment 1. The grains enter the storage compartment cover 7 from the funnel opening of the storage compartment 1. At the same time, the bottom of the storage compartment cover 7 is provided with a grain outlet, which is blocked by a rotating cover 8. The rotation angle of the rotating cover 8 is controlled by a knob 9. This structure allows some grains to be pre-stored in the storage compartment cover 7, and the manual control of the knob 9 can control the grain flow rate in real time. When the grain flow rate is high, sufficient replenishment can be obtained from the storage compartment cover 7. After the grain dispensing is finished, the storage compartment cover 7 can be replenished with grains from the storage compartment 1 to achieve a faster grain dispensing effect.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grain storage device, characterized in that: Includes a storage compartment and a base, wherein the bottom of the storage compartment is connected to the top of the base; The storage compartment is equipped with a flip-top and an inverted conical funnel at the bottom, with a through hole at the bottom of the inverted conical funnel; The base includes an operating section and a base support. The operating section contains a support tray that matches the shape of the bottom of the storage compartment and a storage compartment cover that matches the inverted conical funnel. The storage compartment cover is an arc-shaped cover and is configured to fit into the bottom through hole of the inverted conical funnel. The bottom of the storage compartment cover has a grain outlet. The outer side of the bottom of the storage compartment cover has a rotating cover whose shape matches the arc-shaped base of the storage compartment cover. The rotating cover is rotatably connected to the housing of the operating section. One side of the rotating cover has a knob that protrudes through the operating section. The bottom of the operating section is connected to the base support. The middle of the base support is recessed to form a grain retrieval space, and the top of the base support is hollow.
2. A grain storage device according to claim 1, characterized in that: The cross-sectional area of the storage compartment gradually decreases from the top to the bottom.
3. A grain storage device according to claim 1, characterized in that: The operating part has insert rods on both sides, and the operating part housing has corresponding insert holes.
4. A grain storage device according to claim 1, characterized in that: The bottom of the rotating cover is an arc-shaped plate, and each end of the arc-shaped plate is provided with a hanging plate. The hanging plate is rotatably connected to the operating part through a rotating shaft.
5. A grain storage device according to claim 1, characterized in that: The operating unit housing has a movable groove on one side, a movable plate is provided in the movable groove, the movable plate is movably connected to the movable guide rail, and the movable plate is inserted into the storage compartment.