Portable coffee storage mechanism and coffee powder box
By using a threaded connection between the top cover assembly and the storage container of the portable coffee storage mechanism, along with a sealing design, the sealing problem of portable coffee machines when used outdoors is solved, thus maintaining the freshness and taste of the coffee powder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-04-10
AI Technical Summary
When using existing portable coffee machines outdoors, the coffee powder grinding process is complicated and inconvenient to carry, and the storage containers are not well sealed, which leads to oxidation and deterioration of the coffee powder, affecting the taste and freshness.
A portable coffee storage mechanism was designed, which uses a top cover assembly that is threadedly connected to the storage container. It has an internal groove and a seal. The combination of the threaded connection and the seal effectively isolates air and moisture, ensuring airtightness.
It keeps coffee powder fresh for extended periods outdoors, preventing oxidation and spoilage, thus improving ease of use and the taste of the coffee powder.
Smart Images

Figure CN224104630U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of coffee, in particular to a portable coffee storage mechanism and coffee powder box. BACKGROUND
[0002] At present, with the improvement of living standards, drinking coffee has become an indispensable part of people's life, especially in the scene of business trip, travel or outdoor camping. For this reason, portable coffee machines have gradually become the preferred coffee making tools for people. However, although the portable coffee machine brings great convenience, there are still some problems in the actual use process.
[0003] For example, when outdoors or on business trips, although portable coffee machines can be used to make coffee liquid. In the process of making coffee powder, the outdoor conditions limit the complexity of making coffee powder, and grinding coffee powder usually requires carrying a bean grinder and other equipment. However, the volume of the bean grinder and other equipment is large, which is not convenient to carry, especially when outdoors, carrying too many devices will reduce the convenience of travel, and after grinding coffee powder, it is easy to get wet, especially in outdoor environments, changes in humidity and temperature will accelerate the oxidation and deterioration of coffee powder, thereby affecting the taste and freshness of coffee, and the existing coffee powder storage container has poor sealing performance, which cannot effectively isolate air and moisture, resulting in loss of freshness of coffee powder in a short time. CONTENT OF THE UTILITY MODEL
[0004] The purpose of the present disclosure is to overcome the deficiencies in the prior art, provide a portable coffee storage mechanism and coffee powder box with good sealing performance and long-term storage of coffee powder outdoors.
[0005] The purpose of the present disclosure is achieved by the following technical solutions:
[0006] A portable coffee storage mechanism, comprising a top cover assembly, a first sealing member, a storage container and a lower bottom cover; the top cover assembly is threadedly connected to the first end of the storage container, the lower bottom cover is connected to the second end of the storage container, the inside of the storage container is provided with a containing cavity, the containing cavity is used for storing coffee powder, the periphery of the top cover assembly is provided with a groove, the first sealing member is arranged in the groove, and the first sealing member is tightly wrapped around the inner wall of the storage container.
[0007] In one embodiment, the top cover assembly comprises an upper top cover and a pressing block, the upper top cover is provided with a connecting column, the pressing block is provided with a connecting cavity, the connecting column is screwed into the connecting cavity, and the groove is formed by the upper top cover and the pressing block.
[0008] In one of the embodiments, an inner wall of the upper cover is provided with a first threaded connection part, an outer peripheral wall of the first end of the storage container is provided with a second threaded connection part, and the first threaded connection part is connected with the second threaded connection part in a matched manner.
[0009] In one of the embodiments, the second end of the storage container is provided with a connecting boss, and the lower bottom cover is provided with a surrounding notch, and the connecting boss is abutted to the surrounding notch.
[0010] In one of the embodiments, the portable coffee storage mechanism further comprises a second sealing member, an inner wall of the storage container is provided with an annular groove, the second sealing member is arranged in the annular groove, and the second sealing member is attached to a peripheral wall of the lower bottom cover.
[0011] In one of the embodiments, the lower bottom cover comprises a circular ring boss and a convex ring, the circular ring boss and the convex ring are arranged oppositely, the surrounding notch is formed by the circular ring boss and the convex ring together, and the second sealing member is extruded to a groove wall of the annular groove and an outer wall of the convex ring.
[0012] In one of the embodiments, the portable coffee storage mechanism further comprises a powder bowl member, the powder bowl member is arranged in the accommodating cavity, and the powder bowl member is detachably connected to the storage container.
[0013] In one of the embodiments, an outer wall of the upper cover is provided with an anti-skid pattern.
[0014] In one of the embodiments, the first sealing member and the second sealing member are both made of rubber.
[0015] A coffee powder box comprises the portable coffee storage mechanism according to any one of the embodiments.
[0016] Compared with the prior art, the present disclosure has at least the following advantages:
[0017] The top cover assembly is screwed to the first end of the storage container, and the top cover assembly can be separated from the storage container by rotating the top cover assembly through the screwing, so that the coffee powder is placed in the accommodating cavity of the storage container; and the lower bottom cover is connected to the second end of the storage container, and the storage container is sealed by the lower bottom cover and the top cover assembly; meanwhile, a groove is formed in the periphery of the top cover assembly, the first sealing element is arranged in the groove, and the first sealing element is tightly attached to the inner wall of the storage container, so that the first sealing element effectively prevents air and moisture from entering the accommodating cavity of the storage container by being arranged in the groove of the top cover assembly and being tightly attached to the inner wall of the storage container when the top cover assembly is screwed to one end of the storage container, thereby ensuring that the coffee powder placed in the accommodating cavity of the storage container can maintain the freshness of the coffee powder for a long time, and the case that the coffee powder is oxidized and deteriorated due to changes in humidity and temperature outdoors is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.
[0019] Figure 1 A cross-sectional view of a portable coffee storage mechanism according to an embodiment of the present disclosure;
[0020] Figure 2 A structural schematic view of a portable coffee storage mechanism according to an embodiment of the present disclosure.
[0021] The drawings show: 10, a portable coffee storage mechanism; 100, a top cover assembly; 110, a groove; 120, an upper top cover; 1210, a connecting column; 1220, a first threaded connection part; 1230, an anti-slip pattern; 130, a pressing block; 1310, a connecting cavity; 200, a first sealing element; 300, a storage container; 310, a second threaded connection part; 320, a connecting boss; 330, an annular channel; 400, a lower bottom cover; 410, a circular ring boss; 420, a convex ring; 500, a second sealing element; 600, a powder bowl. DETAILED DESCRIPTION
[0022] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to 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 herein are for illustrative purposes only and do not represent the only possible implementation.
[0024] 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 disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0025] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:
[0026] like Figures 1 to 2 As shown, a portable coffee storage mechanism 10 according to one embodiment includes a top cover assembly 100, a first sealing member 200, a storage container 300, and a bottom cover 400; the top cover assembly 100 is threadedly connected to a first end of the storage container 300, and the bottom cover is connected to a second end of the storage container 300; the storage container 300 has an internal cavity for storing coffee powder; the top cover assembly 100 has a groove 110 around its periphery; the first sealing member 200 is disposed in the groove 110 and surrounds and adheres to the inner wall of the storage container 300.
[0027] It can be understood that the top cover assembly 100 is screwed to the first end of the storage container 300, and the top cover assembly 100 can be separated from the storage container 300 by rotating the top cover assembly 100 through the threaded connection, so that the coffee powder is placed in the accommodating cavity of the storage container 300; and the lower bottom cover is connected to the second end of the storage container 300, and the storage container 300 is sealed by the lower bottom cover 400 and the top cover assembly 100; at the same time, the recess 110 is opened in the periphery of the top cover assembly 100, the first sealing piece 200 is arranged in the recess 110, and the first sealing piece 200 is tightly surrounded by the inner wall of the storage container 300, so that the first sealing piece 200 is arranged in the recess 110, and the first sealing piece 200 is tightly surrounded by the inner wall of the storage container 300, when the top cover assembly 100 is screwed to one end of the storage container 300, because the first sealing piece 200 is arranged in the recess 110 of the top cover assembly 100, the air and moisture are effectively isolated from entering the accommodating cavity of the storage container 300 by the sealing property of the first sealing piece 200, so as to ensure that the coffee powder placed in the accommodating cavity of the storage container 300 can keep the freshness of the coffee powder for a long time, and the oxidation and deterioration of the coffee powder caused by the change of humidity and temperature in the outdoor environment are avoided.
[0028] As shown in Figure 1 In one embodiment, the top cover assembly 100 includes an upper top cover 120 and a pressing block 130, the upper top cover 120 is provided with a connecting column 1210, the pressing block 130 is provided with a connecting cavity 1310, the connecting column 1210 is screwed to the connecting cavity 1310, and the recess 110 is formed by the upper top cover 120 and the pressing block 130. It can be understood that the upper top cover 120 is provided with the connecting column 1210, and the pressing block 130 is provided with the connecting cavity 1310, and then the connecting column 1210 is screwed to the connecting cavity 1310, so that the upper top cover 120 and the pressing block 130 can be stably connected through the threaded connection, so that the structure of the top cover assembly 100 is more stable, and the top cover assembly 100 is convenient to disassemble and assemble. The threaded connection between the upper top cover 120 and the pressing block 130 not only enhances the overall sealing property, but also makes the top cover assembly 100 easy to separate, so that the user can clean and replace the first sealing piece 200 in the recess 110.
[0029] In combination Figure 1 With Figure 2As shown, in one embodiment, the inner wall of the upper cover 120 is provided with a first threaded connection part 1220, and the outer peripheral wall of the first end of the storage container 300 is provided with a second threaded connection part 310, and the first threaded connection part 1220 is connected with the second threaded connection part 310. It can be understood that, when the first threaded connection part 1220 is arranged on the inner wall of the upper cover 120, and the second threaded connection part 310 is arranged on the outer peripheral wall of the first end of the storage container 300, when assembling the portable coffee storage mechanism 10, the user only needs to align the first threaded connection part 1220 of the upper cover 120 with the second threaded connection part 310 of the storage container 300, and rotate the upper cover 120 until the first threaded connection part 1220 and the second threaded connection part 310 are fully engaged and closely fitted, which effectively prevents air and humidity from entering the inside of the storage container 300, thereby maintaining the freshness of the coffee powder; and the first threaded connection part 1220 and the second threaded connection part 310 connect the upper cover 120 and the storage container 300, so that the cover assembly 100 can be stably fixed on the storage container 300, ensuring that it will not be loosened due to external force during use, further improving the sealing effect and the convenience of use.
[0030] As shown, Figure 2 As shown, in one embodiment, the second end of the storage container 300 is provided with a connecting boss 320, and the lower bottom cover is provided with a surrounding groove, and the connecting boss 320 abuts against the surrounding groove. It can be understood that, when the second end of the storage container 300 is provided with the connecting boss 320, and the lower bottom cover is provided with the surrounding groove, and the connecting boss 320 abuts against the surrounding groove. This design not only enhances the connection stability of the lower bottom cover and the storage container 300, but also further improves the overall sealing performance, ensuring that the coffee powder is not affected by the external environment during storage and maintaining the best flavor. At the same time, the design of the surrounding groove facilitates the user to easily install and disassemble the lower bottom cover, improving the convenience of use.
[0031] As shown, Figure 1As shown, further, the portable coffee storage mechanism 10 also comprises a second sealing member 500, an annular groove 330 is formed on the inner wall of the storage container 300, the second sealing member 500 is arranged in the annular groove 330, and the second sealing member 500 is attached to the circumferential wall of the lower bottom cover. It can be understood that, by forming the annular groove 330 on the inner wall of the storage container 300, arranging the second sealing member 500 in the annular groove 330, and attaching the second sealing member 500 to the circumferential wall of the lower bottom cover, when the lower bottom cover is connected to the second end of the storage container 300, because the second sealing member 500 is arranged in the annular groove 330 of the storage container 300, the sealing property of the second sealing member 500 prevents water vapor from entering the accommodation of the storage container 300 through the gap of the lower bottom cover, thereby avoiding the influence of the outdoor environment on the freshness of the coffee powder.
[0032] In combination Figure 1 With Figure 2 As shown, in one embodiment, the lower bottom cover comprises a circular ring boss 410 and a convex ring 420, the circular ring boss 410 and the convex ring 420 are arranged opposite to each other, the circular ring boss 410 and the convex ring 420 jointly form the annular groove, and the second sealing member 500 is extruded between the groove wall of the annular groove 330 and the outer wall of the convex ring 420. It can be understood that, when the lower bottom cover is installed to the second end of the storage container 300, the annular groove jointly formed by the circular ring boss 410 and the convex ring 420 is tightly abutted against the connecting boss 320 of the storage container 300. At the same time, the second sealing member 500 arranged in the annular groove 330 of the inner wall of the storage container 300 is extruded between the groove wall of the annular groove 330 and the outer wall of the convex ring 420, and the extrusion relationship ensures the tight attachment between the second sealing member 500 and the lower bottom cover, thereby further improving the overall sealing performance.
[0033] In combination Figure 1 With Figure 2 As shown, in one embodiment, the portable coffee storage mechanism 10 also comprises a powder bowl member 600, the powder bowl member 600 is arranged in the accommodation cavity, and the powder bowl member 600 is detachably connected to the storage container 300. It can be understood that, by arranging the powder bowl member 600 in the accommodation cavity and detachably connecting the powder bowl member 600 to the end edge of the storage container 300, the user can replace the powder bowl member 600 according to the needs, the powder bowl member 600 is used to be installed in the storage container 300, so that the coffee powder is filled in the powder bowl member 600. In this embodiment, the filter hole diameter of the powder bowl member 600 ranges from 20 mm to 80 mm.
[0034] In combination Figure 1 With Figure 2As shown, in one of the embodiments, the outer wall of the upper cover 120 is provided with anti-skid lines 1230. It can be understood that by providing the anti-skid lines 1230 on the outer wall of the upper cover 120, the friction when screwing the upper cover 120 is increased, making it more convenient and fast to separate the upper cover 120 from the storage container 300 when screwing the upper cover 120. The anti-skid lines 1230 can adopt various shapes and arrangements, such as parallel stripes, spiral lines, grid patterns, and dot-shaped protrusions, to increase the friction on the cover, thereby achieving the effect of preventing slipping when screwing.
[0035] As shown, Figure 1 Figure 2 Figure 1 As shown, in one of the embodiments, the first seal 200 and the second seal 500 are both made of rubber. It can be understood that using rubber as the material of the first seal 200 and the second seal 500, based on the excellent sealing property of rubber, the portable coffee storage mechanism 10 has good sealing performance to isolate the moisture and humidity of the outdoor environment. At the same time, the rubber material has good elasticity and can tightly contact the contact surface when subjected to pressure, forming an effective sealing barrier to prevent air, moisture, and other impurities from entering the inside of the storage container 300.
[0036] The present application also provides a coffee powder box comprising the portable coffee storage mechanism 10 of any of the above embodiments. It can be understood that the recess 110 is provided on the periphery of the cover assembly 100, and the first seal 200 is arranged in the recess 110, and the first seal 200 tightly surrounds the inner wall of the storage container 300. Since the first seal 200 is designed to be installed in the recess 110, and the first seal 200 tightly contacts the inner wall of the storage container 300, when the cover assembly 100 is threadedly connected to one end of the storage container 300, because the first seal 200 is arranged in the recess 110 of the cover assembly 100, the air and moisture are effectively isolated from entering the storage cavity of the storage container 300 through the sealing property of the first seal 200, thereby ensuring that the coffee powder placed in the storage cavity of the storage container 300 can maintain the freshness of the coffee powder for a long time.
[0037] Compared with the prior art, the present disclosure has at least the following advantages:
[0038] The top cover assembly 100 is screwed to the first end of the storage container 300, and the top cover assembly 100 can be separated from the storage container 300 by rotating the top cover assembly 100, so that the coffee powder is placed in the accommodating cavity of the storage container 300; and the lower bottom cover is connected to the second end of the storage container 300, and the storage container 300 is sealed by the lower bottom cover 400 and the top cover assembly 100; meanwhile, the recess 110 is arranged on the periphery of the top cover assembly 100, the first sealing piece 200 is arranged in the recess 110, and the first sealing piece 200 is tightly attached to the inner wall of the storage container 300, so that the first sealing piece 200 is effectively isolated from the air and moisture by the sealing property of the first sealing piece 200 when the top cover assembly 100 is screwed to one end of the storage container 300, because the first sealing piece 200 is arranged in the recess 110 of the top cover assembly 100, and the first sealing piece 200 is tightly attached to the inner wall of the storage container 300, so that the coffee powder placed in the accommodating cavity of the storage container 300 can keep the freshness of the coffee powder for a long time, and the oxidation and deterioration of the coffee powder caused by the change of humidity and temperature in the outdoor environment are avoided.
[0039] The above-described embodiments only express several embodiments of the present disclosure, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present disclosure, several modifications and improvements can be made, which belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.
Claims
1. A portable coffee storage mechanism, characterized by, The portable coffee storage mechanism comprises a top cover assembly, a first sealing element, a storage container and a lower bottom cover; the top cover assembly is threadedly connected to a first end of the storage container; the lower bottom cover is connected to a second end of the storage container; an inner part of the storage container is provided with a containing cavity for storing coffee powder; a groove is formed around a periphery of the top cover assembly; and the first sealing element is arranged in the groove and tightly surrounds an inner wall of the storage container.
2. The portable coffee storage mechanism of claim 1, wherein, The top cover assembly comprises an upper top cover and a pressing block; the upper top cover is provided with a connecting column; the pressing block is provided with a connecting cavity; the connecting column is screwed into the connecting cavity; and the groove is formed by the upper top cover and the pressing block.
3. The portable coffee storage mechanism of claim 2, wherein, An inner wall of the upper top cover is provided with a first threaded connecting part; an outer peripheral wall of the first end of the storage container is provided with a second threaded connecting part; and the first threaded connecting part is connected to the second threaded connecting part.
4. The portable coffee storage mechanism of claim 3, wherein, The second end of the storage container is provided with a connecting boss; the lower bottom cover is provided with a surrounding slot; and the connecting boss is abutted against the surrounding slot.
5. The portable coffee storage mechanism of claim 4, wherein, The portable coffee storage mechanism further comprises a second sealing element; an inner wall of the storage container is provided with an annular groove; the second sealing element is arranged in the annular groove; and the second sealing element is tightly attached to a peripheral wall of the lower bottom cover.
6. The portable coffee storage mechanism of claim 5, wherein, The lower bottom cover comprises a circular boss and a convex ring; the circular boss and the convex ring are oppositely arranged; the surrounding slot is formed by the circular boss and the convex ring; and the second sealing element is extruded against a groove wall of the annular groove and an outer wall of the convex ring.
7. The portable coffee storage mechanism of claim 1, wherein, The portable coffee storage mechanism further comprises a powder bowl element; the powder bowl element is arranged in the containing cavity; and the powder bowl element is detachably connected to the storage container.
8. The portable coffee storage mechanism of claim 2, wherein, An outer wall of the upper top cover is provided with an anti-skid pattern.
9. The portable coffee storage mechanism of claim 5, wherein, The first sealing element and the second sealing element are both made of rubber.
10. A coffee powder cartridge, characterized by The portable coffee storage mechanism comprises any one of claims 1 to 9. The portable coffee storage mechanism comprises any one of claims 1 to 9.