Flour storage device

By designing a retractable flour storage device, the moisture and insect-infesting problems in flour storage are solved by using sealed covers and insect repellent covers, achieving flexible space adjustments and efficient flour storage.

CN120270668AInactive Publication Date: 2025-07-08XUZHOU HUANGHUAI FLOUR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510610551.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2025-07-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When storing flour in existing households, they are prone to moisture and clogging and insect-eatening, and the storage space cannot be flexibly adjusted, resulting in waste of resources.

Method used

A flour storage device is designed, including a retractable component and a sealing cover, which isolates moisture through the interference matching of the sealing cover with the can, uses a deworming cover to prevent insects from entering, and adapts to different purchase amounts by adjusting the tank height.

Benefits of technology

Effectively prevent flour from getting damp and insect-eaten, extends shelf life, improves space utilization, ensures flour texture and nutritional value, and adapts to different storage needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120270668A_ABST
    Figure CN120270668A_ABST
Patent Text Reader

Abstract

A storage tank body comprises an upper part, a telescopic part and a lower part which are connected with one another, the telescopic part is located between the upper part and the lower part, connection of the upper part and the lower part is achieved, the height of a tank body can be adjusted, and an anti-skid part is fixedly connected to the bottom of the lower part. A round hole is formed in the top of the telescopic part, a sealing cover is detachably installed in the middle of the upper part, a rubber ball is fixedly connected to the top of the sealing cover, an operation part used for changing the height of the tank body is fixedly connected to the side wall of the upper part, and the telescopic part can be stretched or compressed through the operation part to change the height of the tank body. Therefore, moisture and insects can be effectively prevented, the flour storage quality is improved, the height of the tank body can be flexibly adjusted to adapt to different purchase quantities, and the space utilization rate is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of flour storage, and particularly to a flour storage device. Background Art

[0002] In daily life, flour, as a key raw material for making staple foods such as steamed buns and noodles, is an essential ingredient in many family kitchens. Due to its powdery nature, its physical properties determine that it has high requirements for environmental conditions during storage, especially the need to focus on preventing moisture absorption and insect infestation.

[0003] In related technologies, most families often use a relatively simple method when storing flour, that is, directly placing the purchased flour in the cabinet. However, the environment of the cabinet is difficult to meet the ideal storage conditions for flour. On the one hand, the inside of the cabinet cannot effectively isolate the air, and the moisture in the air will gradually penetrate into the flour, causing the flour to become damp and caked. This not only affects the texture and taste of the flour but also reduces its nutritional value. On the other hand, the cabinet is not a sealed space, and insects are easy to enter and feed on the flour, resulting in the flour being infested by insects, with a large amount of debris and insect bodies, seriously affecting the quality of the flour, and ultimately it can only be discarded, causing unnecessary waste.

[0004] In addition, ordinary cabinets do not have a design for flexibly adjusting the flour storage capacity. When a family purchases a large amount of flour at one time, the limited space in the cabinet may not be able to accommodate it properly, and when the flour storage amount is small, the cabinet space cannot be reasonably utilized, resulting in a waste of space resources. Summary of the Invention

[0005] This application aims to solve at least one of the technical problems in the related technologies to some extent.

[0006] To this end, an object of this application is to provide a flour storage device that can effectively prevent moisture and insects, improve the quality of flour storage, and can also flexibly adjust the height of the tank body to adapt to different purchase amounts, thereby effectively improving the space utilization rate.

[0007] To achieve the above object, the first aspect embodiment of this application proposes a flour storage device. The storage tank body includes an upper component, a telescopic component, and a lower component that are connected to each other. Among them, the telescopic component is located between the upper component and the lower component to realize the connection between the upper component and the lower component and can adjust the height of the tank body; a non-slip component is fixedly connected to the bottom of the lower component, and a round hole is opened at the top of the telescopic component; a sealing cover is detachably installed in the middle of the upper component; a rubber ball is fixedly connected to the top of the sealing cover; an operating component for changing the height of the tank body is fixedly connected to the side wall of the upper component, and the telescopic component can be stretched or compressed through the operating component to change the height of the tank body.

[0008] The flour storage device according to the embodiments of the present application can effectively prevent moisture and pests, improve the storage quality of flour, and can also flexibly adjust the height of the tank body to adapt to different purchase amounts, thereby effectively improving the space utilization rate.

[0009] In addition, the flour storage device proposed above according to the present application may further have the following additional technical features:

[0010] In an embodiment of the present application, a limit protection cover is fixedly connected to the side wall of the upper component; a downward movement limit block and an upward movement limit block are respectively fixedly connected to the side wall of the lower component, the downward movement limit block is located at the bottom of the upward movement limit block, and the upward movement limit block is close to the telescopic component.

[0011] In an embodiment of the present application, a discharge ball is also fixedly connected to the side wall of the lower component; a threaded hole is opened in the middle of the discharge ball, and the threaded hole penetrates through the discharge ball and the lower component; a sealing plug is threadedly connected to the threaded hole, a rotating piece is fixedly connected to the side wall of the sealing plug, and the threaded hole is inclined.

[0012] In an embodiment of the present application, a plurality of groove blocks are fixedly connected to the bottom of the sealing cover, and the groove blocks are arranged in a circular array; an insect repellent cover is detachably connected to the bottom of the sealing cover, and a plurality of fixing blocks are fixedly connected to the side wall of the insect repellent cover.

[0013] In an embodiment of the present application, mounting holes are respectively opened in the side walls of the upper component and the lower component; a transparent plate is fixedly connected to the inner side wall of the mounting hole, and scale lines are provided on the side wall of the transparent plate.

[0014] In an embodiment of the present application, magnets are respectively fixedly connected to the top of the downward movement limit block, the bottom inner side wall of the limit protection cover and the bottom of the limit protection cover; a metal block is fixedly connected to the bottom of the upward movement limit block.

[0015] In an embodiment of the present application, a sealing strip is fixedly connected to the side wall of the sealing cover, and the sealing strip is connected to the round hole by interference fit.

[0016] In an embodiment of the present application, temperature-changing coatings are respectively sprayed on the side walls of the upper component, the telescopic component and the lower component.

[0017] In an embodiment of the present application, a card slot is opened at the end of the rubber ball, and a fixing hook is fixedly connected to the side wall of the upper component.

[0018] In an embodiment of the present application, the upper component is an upper shell, the telescopic component is a telescopic tube, the lower component is a lower shell, the anti-slip component is a rubber anti-slip pad, and the operating component is a handle.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] 1. Extend the shelf life: The device is provided with a sealing cover, and the sealing strip fixed to the side wall of the sealing cover is interference fit with the round hole on the top of the telescopic tube, which can effectively isolate the air and prevent moisture from entering the tank, greatly reducing the phenomenon of flour getting damp and agglomerating. At the same time, the insect repellent cover detachably connected to the bottom of the sealing cover can be used to place insect repellent items such as pepper, garlic, star anise, etc., to prevent insects from entering the flour and avoid the flour being eaten by insects, thereby effectively extending the shelf life of the flour, reducing the waste of flour caused by moisture and insects, and ensuring the texture, taste and nutritional value of the flour.

[0021] 2. Flexible adjustment of storage space: The storage tank body consists of an upper shell, a telescopic tube and a lower shell. The telescopic tube can be unfolded by pulling the handle upwards, and the telescopic tube can be retracted by pressing the tank body. The overall height of the tank body can be flexibly adjusted according to the amount of flour purchased. In this way, when the flour reserves are large, the telescopic tube can be unfolded to increase the tank volume. When the reserves are small, the telescopic tube can be retracted to save space, thereby realizing efficient utilization of cabinets or other storage space and avoiding waste of space resources.

[0022] 3. Convenient use and management: The discharge ball is fixed to the side wall of the lower shell, and the inclined threaded hole in the middle is connected to the sealing plug with a rotating piece. When in use, unscrew the sealing plug and the flour can be discharged from the bottom, which is convenient for taking. The transparent plates with scale lines installed on the side walls of the upper and lower shells allow users to intuitively check the remaining amount of flour and replenish flour in time. The card groove at the end of the rubber ball cooperates with the fixing hook on the side wall of the upper shell, which is convenient for fixing the sealing cover when taking flour. Moreover, the device is not only suitable for storing flour, but also rice, millet, various beans and other grains, which improves the versatility and practicality of the device.

[0023] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of a flour storage device in one embodiment of the present invention;

[0026] Figure 2 It is a schematic cross-sectional structure diagram of a flour storage device in one embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the position relationship of discharge balls in a flour storage device according to an embodiment of the present invention;

[0028] Figure 4Schematic diagram of the internal structure of the limit protection cover in the flour storage device according to an embodiment of the present invention;

[0029] Figure 5 Schematic three-dimensional structure diagram of the insect repellent cover and the sealing cover in the flour storage device according to an embodiment of the present invention;

[0030] Figure 6 Schematic three-dimensional structure diagram of the insect repellent cover in the flour storage device according to an embodiment of the present invention.

[0031] As shown in the figure: 1. Upper component; 11. Telescopic component; 12. Lower component; 13. Anti-slip component; 14. Sealing cover; 15. Rubber ball; 16. Operating component; 2. Limit protection cover; 21. Lower limit block; 22. Upper limit block; 3. Discharge ball; 31. Sealing plug; 32. Rotating piece; 4. Insect repellent cover; 41. Grooved block; 42. Fixed block; 5. Mounting hole; 51. Transparent plate; 6. Magnet; 61. Metal block; 7. Sealing strip; 8. Fixed hook; 81. Card slot. Detailed implementation manners

[0032] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the 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 drawings are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0033] The flour storage device of the embodiments of the present application will be described below with reference to the drawings.

[0034] As Figures 1 - 6 shown, the flour storage device of the embodiments of the present application may include a storage tank body, and the storage tank body includes an upper component 1, a telescopic component 11 and a lower component 12 that are connected to each other.

[0035] Among them, the telescopic component 11 is located between the upper component 1 and the lower component 12 to realize the connection between the upper component 1 and the lower component 12 and can adjust the height of the tank body. The bottom of the lower component 12 is fixedly connected with an anti-slip component 13. A circular hole is opened at the top of the telescopic component 11. A sealing cover 14 is detachably installed in the middle of the upper component 1. A rubber ball 15 is fixedly connected to the top of the sealing cover 14. An operating component 16 for changing the height of the tank body is fixedly connected to the side wall of the upper component 1. By operating the operating component 16, the telescopic component 11 can be stretched or compressed to change the height of the tank body.

[0036] It should be noted that in this embodiment, the upper component 1 described is the upper shell, the telescopic component 11 is the telescopic tube, the lower component 12 is the lower shell, the anti-slip component 13 is the rubber anti-slip pad, and the operating component 16 is the handle.

[0037] Specifically, the telescopic component 11 is installed between the upper component 1 and the lower component 12. Its function is to connect the two and adjust the height of the tank body. The bottom of the lower component 12 is firmly fixed with an anti-slip component 13, which can ensure the stability of the device when placed. A round hole is opened at the top of the telescopic component 11. The middle part of the upper component 1 is detachably installed with a sealing cover 14. A rubber ball 15 is fixed on the top of the sealing cover 14, which is convenient for users to operate the sealing cover 14. The side wall of the upper component 1 is fixed with an operating component 16. By operating this component, the telescopic component 11 can be stretched or compressed, thereby changing the height of the tank body. During actual operation, when it is necessary to increase the storage space, the user can hold the handle and stretch it upward to expand the telescopic tube. If it is necessary to reduce the space, press the tank body to contract the telescopic tube.

[0038] In an embodiment of the present application, as Figures 1 - 6 shown, a limit protection cover 2 is fixedly connected to the side wall of the upper component 1, and a downward movement limit block 21 and an upward movement limit block 22 are respectively fixedly connected to the side wall of the lower component 12. The downward movement limit block 21 is located at the bottom of the upward movement limit block 22, and the upward movement limit block 22 is close to the telescopic component 11.

[0039] Specifically, when adjusting the height of the tank body, when the tank body is stretched upward, the upward movement limit block 22 will cooperate with the limit protection cover 2 to prevent the telescopic tube from being overstretched. When the tank body is pressed downward, the downward movement limit block 21 will cooperate with the limit protection cover 2 to avoid the telescopic tube being overcompressed, thereby protecting the telescopic tube and extending its service life. At the same time, magnets 6 are fixed to the top of the downward movement limit block 21, the bottom inner side wall of the limit protection cover 2, and the bottom of the limit protection cover 2, and a metal block 61 is fixed to the bottom of the upward movement limit block 22. When the tank body is adjusted to the appropriate height, the magnetic attraction between the magnet 6 and the metal block 61 will enhance the stability of the tank body and prevent it from accidentally telescoping during use.

[0040] In an embodiment of the present application, as Figures 1 - 6 shown, a discharge ball 3 is also fixedly connected to the side wall of the lower component 12. A threaded hole is opened in the middle of the discharge ball 3, and the threaded hole penetrates through the discharge ball 3 and the lower component 12. A sealing plug 31 is threadedly connected to the threaded hole. A rotating piece 32 is fixedly connected to the side wall of the sealing plug 31, and the threaded hole is inclined.

[0041] Specifically, when it is necessary to take out flour, the relevant personnel can unscrew the sealing plug 31 by rotating the rotating piece 32. Due to the inclination of the threaded hole, the flour will smoothly discharge from the discharge port under the action of gravity. After taking out the flour, then rotate the rotating piece 32 to tighten the sealing plug 31 to prevent the flour from leaking and the entry of external air, moisture, and pests.

[0042] As a possible scenario, a vibrator (not shown in the figure) is also installed on the discharging ball 3 described in this embodiment. When it is necessary to take out the flour, the vibrator is started, and the flour attached together is dispersed through vibration, making it easier to discharge.

[0043] As another possible scenario, a rotatable stirring paddle similar to a dragon worm is also provided inside the discharging ball 3 (not shown in the figure). When taking out the flour, the stirring paddle can be rotated to promote the discharge of the flour.

[0044] In one embodiment of the present application, as Figures 1 - 6 shown, a plurality of groove blocks 41 are fixedly connected to the bottom of the sealing cover 14. The groove blocks 41 are arranged in a circular array. A pest repellent cover 4 is detachably connected to the bottom of the sealing cover 14, and a plurality of fixing blocks 42 are fixedly connected to the side wall of the pest repellent cover 4.

[0045] Specifically, relevant personnel can place items with pest repellent effects such as Chinese prickly ash, garlic, and star anise in the pest repellent cover 4, and then install the pest repellent cover 4 on the bottom of the sealing cover 14 by aligning the fixing blocks 42 with the groove blocks 41 and snapping them in. When the pest repellent effect of the pest repellent items weakens or needs to be replaced, the pest repellent cover 4 can be conveniently removed for operation by simply taking out the fixing blocks 42 from the groove blocks 41.

[0046] In one embodiment of the present application, as Figure 2 shown, mounting holes 5 are respectively formed in the side walls of the upper member 1 and the lower member 12. A transparent plate 51 is fixedly connected to the inner side wall of the mounting hole 5, and scale lines are provided on the side wall of the transparent plate 51.

[0047] Specifically, relevant personnel can directly see the remaining amount of flour in the tank through the transparent plate 51. At the same time, the scale lines can help users more accurately judge the specific quantity of the remaining flour, so as to replenish the flour in time and avoid the situation where the flour is used up but not discovered in time.

[0048] In one embodiment of the present application, as Figures 1 - 6 shown, magnets 6 are respectively fixedly connected to the top of the downward displacement limiting block 21, the bottom of the inner side wall of the limiting protection cover 2, and the bottom of the limiting protection cover 2. A metal block 61 is fixedly connected to the bottom of the upward displacement limiting block 22.

[0049] In one embodiment of the present application, as Figures 1 - 6 shown, a sealing strip 7 is fixedly connected to the side wall of the sealing cover 14, and the sealing strip 7 is connected to the round hole through interference fit.

[0050] Specifically, when installing the sealing cover 14, the user aligns the sealing cover 14 with the round hole and presses it. Since the sealing strip 7 is in interference fit with the round hole, a good sealing effect can be formed, effectively preventing external air, moisture, and pests from entering the inside of the tank and ensuring the storage quality of the flour.

[0051] In one embodiment of the present application, as Figures 1 - 6 shown, temperature-changing coatings are respectively sprayed on the side walls of the upper component 1, the telescopic component 11, and the lower component 12.

[0052] Specifically, the temperature-changing coating changes color with the change of the ambient temperature. When the ambient temperature is too high, which may have an adverse impact on the storage of flour in the tank, the color change of the temperature-changing coating will remind the user to take corresponding measures, such as transferring the device to a place with a lower temperature, so as to ensure the storage quality of the flour.

[0053] In one embodiment of the present application, as Figures 1 - 6 shown, a clamping groove 81 is opened at the end of the rubber ball 15, and a fixing hook 8 is fixedly connected to the side wall of the upper component 1.

[0054] Specifically, when taking flour, the relevant personnel can open the sealing cover 14 and hang the clamping groove 81 at the end of the rubber ball 15 on the fixing hook 8. This can prevent the sealing cover 14 from being placed randomly and getting contaminated with dust, and also facilitate covering the sealing cover 14 in time after taking the flour to maintain the airtightness of the device.

[0055] In summary, the flour storage device of the embodiment of the present application can effectively prevent moisture and insects, improve the storage quality of flour, and can also flexibly adjust the height of the tank body to adapt to different purchase quantities, thereby effectively improving the space utilization rate.

[0056] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0057] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0058] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A flour storage device, characterized in that, It includes a storage tank body, and the storage tank body includes an upper component, a telescopic component and a lower component which are connected to each other. Among them, the telescopic component is located between the upper component and the lower component, realizes the connection between the upper component and the lower component and can adjust the height of the tank body; a non-slip component is fixedly connected to the bottom of the lower component, and a round hole is opened at the top of the telescopic component; a sealing cover is detachably installed in the middle of the upper component; a rubber ball is fixedly connected to the top of the sealing cover; an operating component for changing the height of the tank body is fixedly connected to the side wall of the upper component, and the telescopic component can be stretched or compressed through the operating component to change the height of the tank body.

2. The flour storage device according to claim 1, wherein a limit protection cover is fixedly connected to the side wall of the upper component; a downward movement limit block and an upward movement limit block are respectively fixedly connected to the side wall of the lower component, the downward movement limit block is located at the bottom of the upward movement limit block, and the upward movement limit block is close to the telescopic component.

3. The flour storage device according to claim 1, wherein, a discharge ball is also fixedly connected to the side wall of the lower component; a threaded hole is opened in the middle of the discharge ball, and the threaded hole penetrates through the discharge ball and the lower component; a sealing plug is threadedly connected to the threaded hole, a rotating piece is fixedly connected to the side wall of the sealing plug, and the threaded hole is inclined.

4. The flour storage device according to claim 1, characterized in that, multiple groups of groove blocks are fixedly connected to the bottom of the sealing cover, and the groove blocks are arranged in a circular array; an insect repellent cover is detachably connected to the bottom of the sealing cover, and multiple groups of fixing blocks are fixedly connected to the side wall of the insect repellent cover.

5. The flour storage device according to claim 1, wherein, installation holes are respectively opened in the side walls of the upper component and the side walls of the lower component; a transparent plate is fixedly connected to the inner side wall of the installation hole, and scale lines are provided on the side wall of the transparent plate.

6. The flour storage device according to claim 2, wherein, magnets are respectively fixedly connected to the top of the downward movement limit block, the bottom of the inner side wall of the limit protection cover and the bottom of the limit protection cover; a metal block is fixedly connected to the bottom of the upward movement limit block.

7. The flour storage device according to claim 1, characterized in that, a sealing strip is fixedly connected to the side wall of the sealing cover, and the sealing strip is connected to the round hole by interference fit.

8. The flour storage device according to claim 1, wherein, temperature-changing coatings are respectively sprayed on the side walls of the upper component, the side walls of the telescopic component and the side walls of the lower component.

9. The flour storage device according to claim 1, characterized in that, a card slot is opened at the end of the rubber ball, and a fixing hook is fixedly connected to the side wall of the upper component.

10. The flour storage device according to claim 1, characterized in that, The upper component is an upper shell, the telescopic component is a telescopic tube, the lower component is a lower shell, the non-slip component is a rubber non-slip pad, and the operating component is a grip.