Vacuum cup

By incorporating a removable filter cartridge into the thermos, the problems of improper filter placement and inconvenience in removal are solved, achieving stable installation and multi-functional use of the filter cartridge, thus enhancing the practicality of the thermos.

CN223585661UActive Publication Date: 2025-11-25LIJIE (SHANGHAI) MARKETING CONSULTING CO LTD
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Patent Information

Application Number
CN202520336607.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-11-25
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

Existing thermos filter designs are prone to misplacement and are inconvenient to remove, have limited functionality, and cannot meet diverse usage needs.

Method used

A filter element is installed between the body and lid of the thermos. The filter element consists of a filter screen and a fixing component. It is fixed between the body and lid by a threaded structure. The filter screen has a conical structure and can be removed and kept sealed when not in use.

Benefits of technology

It achieves stable installation and multi-functional use of the filter element. The filter screen can both block filter residue and be used for brewing coffee. It is easy to assemble and has a reliable seal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The vacuum cup comprises a cup body, a filter element is arranged on the top of the cup body in a matched mode and comprises a filter screen and a fixing piece which are matched with each other, and the bottom of the fixing piece can be matched with the top of the cup body; a cup cover is arranged on the top of the filter element in a matched mode, and the bottom of the cup cover is matched with the inner side of the top of the fixing piece and can also be matched with the inner side of the top of the cup body. According to the vacuum cup, the filter element is arranged between the cup body and the cup cover, the bottom of the outer side of the filter element can be matched with the top of the cup body, the top of the inner wall of the filter element can be matched with the bottom of the cup cover, and the filter element can be fixed between the cup body and the cup cover, so that the vacuum cup is convenient and firm to assemble; when the filter element does not need to be used, the filter element is taken out, and the cup covers can still be matched, sealed and fixed; the filter screen of the filter element is of a conical structure, the functions are diversified, filter residues in the cup body can be blocked, and the outer side of the filter screen can be used for brewing coffee.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a vacuum cup. BACKGROUND

[0002] The water cup is generally used for containing liquid, and is generally used for drinking water, tea, coffee and the like. The water cup has multiple types, and in order to facilitate carrying and drinking hot water or ice water, more and more people choose to use vacuum cups. At present, there are many styles of vacuum cups on the market, including those with filter screens. However, the filter screens are generally designed in parallel in the cavity of the vacuum cup, and can only filter tea residues and the like in the cup, and have a single function. Moreover, the filter screen is generally directly placed in the cup, and is prone to being placed askew and inconvenient to take out. SUMMARY

[0003] The utility model provides a vacuum cup.

[0004] The utility model provides a vacuum cup.

[0005] The utility model provides a vacuum cup.

[0006] Preferably, the bottom of the cup cover can also be matched with the inner side of the top of the cup body.

[0007] Preferably, the cup body is a double-layer structure.

[0008] Preferably, the middle of the cup body is inwardly recessed.

[0009] Preferably, the fixing member is an annular body.

[0010] Preferably, the cup cover comprises a flip cover.

[0011] Preferably, the top of the filter screen is fixed on the inner wall of the fixing member, the bottom is a conical structure, and the conical structure is placed in the cup body.

[0012] Preferably, the top of the inner wall of the cup body is provided with a first inner thread, the bottom of the outer side of the fixing member is provided with a first outer thread matched with the first inner thread, the top of the inner wall of the fixing member is provided with a second inner thread, and the bottom of the outer side of the cup cover is provided with a second outer thread matched with the first inner thread and the second inner thread.

[0013] Preferably, the filter screen is fixed below the second inner thread.

[0014] Preferably, the bottom of the first outer thread is sleeved with a first sealing ring, the bottom of the second inner thread is provided with a second sealing ring, and the bottom of the second outer thread is provided with a third sealing ring.

[0015] Compared with the prior art, the heat preservation cup sets the filter element between the cup body and the cup cover, the outer bottom of the filter element is provided with a part that can cooperate with the top of the cup body, the inner wall top can cooperate with the bottom of the cup cover, the filter element can be fixed between the cup body and the cup cover, the assembly mode is convenient and firm; when the filter element is not needed, the filter element is taken out, the cup cover and the cup cover can still be cooperatively sealed and fixed; and the filter screen of the filter element is a conical structure, which is multifunctional, can not only block the filter residue in the cup body, but also can be used to brew coffee. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional schematic view of the heat preservation cup of the utility model.

[0017] Fig. 2 It is an exploded schematic view of the heat preservation cup of the utility model. DETAILED DESCRIPTION

[0018] The utility model will be further described in detail in combination with the drawings.

[0019] As Figs. 1-2 shown, the heat preservation cup comprises a cup body 1, the cup body 1 is double-layer structure, the cup body 1 inner wall top is provided with first internal thread 11, the middle of cup body 1 is recessed inward, so that the cup body 1 is more convenient handheld.

[0020] The top of cup body 1 is provided with filter element 2 in cooperation, filter element 2 includes filter screen 21 and fixed part 22 that cooperate with each other, fixed part 22 is annular body, the top of filter screen 21 is fixed on the inner wall of fixed part 22, the bottom is conical structure, conical structure is placed in the inside of cup body 1, the filter screen 21 inside of conical structure can block the filter residue in the inside of cup body 1, the outside can be filled with coffee bag and brew coffee;The bottom of fixed part 22 outside is provided with the first external thread 221 that cooperates with first internal thread 11, the inner wall top of fixed part 22 is provided with second internal thread 222, the bottom of first external thread 221 is provided with first sealing ring, filter screen 21 is fixed below second internal thread 222, second internal thread 222 bottom is provided with second sealing ring.

[0021] The top of the filter core 2 is matched with a cup cover 3, the cup cover 3 comprises a flip cover 31 and a second outer thread 32 arranged at the bottom of the outer side, the bottom of the second outer thread 32 is provided with a third sealing ring, the second outer thread 32 can be matched with the second inner thread 222 and the first inner thread 11 of the cup body 1; therefore, when the filter core 2 is needed to be used, the screw can be fixed between the cup body 1 and the cup cover 3, the cup cover 3 can be matched and sealed with the top of the filter core 2; when the filter core 2 is not needed, the filter core 2 can be taken out, and the cup body 1 and the cup cover 3 can also be matched and sealed; the use mode is various, the function of the filter core 2 is various, the inside can block the filter residue in the cup body 1, the outside can also be used for brewing coffee, and the assembling mode of the filter core 2 is convenient and firm.

[0022] The utility model discloses a vacuum cup through setting up filter core 2 between cup body 1 and cup cover 3, the bottom of the outer side of filter core 2 is provided with the cooperation with cup body 1 top, the top of inner wall can be matched with cup cover 3 bottom, filter core 2 can be fixed between cup body 1 and cup cover 3, and the assembling mode is convenient and firm, when not needing to use filter core 2, taking out filter core 2, cup cover 1 and cup cover 3 can still be matched and sealed fixed between, and the filter screen 21 of filter core 2 is conical structure, and the function is various, not only can block the filter residue in cup body 1, but also the outside can be used for brewing coffee.

[0023] Finally, it should be noted that: the above examples only illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.

Claims

1. A vacuum cup, comprising a cup body (1), a filter core (2) is matched arranged at the top of the cup body (1), characterized in that, The filter core (2) comprises a filter screen (21) and a fixing member (22) which are matched with each other, the bottom of the fixing member (22) is matched with the top of the cup body (1), and the top of the filter core (2) is matched with a cup cover (3), the bottom of the cup cover (3) is matched with the inner side of the top of the fixing member (22).

2. The vacuum cup according to claim 1, characterized in that, The bottom of the cup cover (3) is also matched with the inner side of the top of the cup body (1).

3. The vacuum cup of claim 1, wherein, The cup body (1) is a double-layer structure.

4. The vacuum cup according to claim 3, characterized in that, The middle of the cup body (1) is inwardly recessed.

5. The vacuum cup of claim 1, wherein, The fixing member (22) is a ring-shaped body.

6. The vacuum cup of claim 1, wherein, The cup cover (3) comprises a flip cover (31).

7. The vacuum cup of claim 1, wherein, The top of the filter screen (21) is fixed on the inner wall of the fixing member (22), the bottom is a conical structure, and the conical structure is placed in the cup body (1).

8. The vacuum cup of claim 7, wherein, The top of the inner wall of the cup body (1) is provided with a first inner thread (11), the bottom of the outer side of the fixing member (22) is provided with a first outer thread (221) matched with the first inner thread (11), the top of the inner wall of the fixing member (22) is provided with a second inner thread (222), and the bottom of the outer side of the cup cover (3) is provided with a second outer thread (32) matched with the first inner thread (11) and the second inner thread (222).

9. The vacuum cup of claim 8, wherein, The filter screen (21) is fixed below the second inner thread (222).

10. The vacuum cup of claim 8, wherein, The bottom of the first outer thread (221) is sleeved with a first sealing ring, the bottom of the second inner thread (222) is provided with a second sealing ring, and the bottom of the second outer thread (32) is provided with a third sealing ring.