Coffee filtering and boiling cup
By introducing quick-removal grooves and spring block structures into the coffee filter cup, the problem that the filter cup structure cannot be easily replaced with the filter hole diameter is solved, and the rapid installation and replacement of the filter cup is achieved, improving the convenience of coffee making and filtration efficiency.
Patent Information
- Application Number
- CN202421728351.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The filter cups of existing coffee filter cups are fixed in structure, and the filter hole size cannot be easily replaced. The quick disassembly design is lacking, resulting in a cumbersome replacement process, affecting the convenience of coffee making and filtration efficiency.
The quick-removal groove design is adopted, and the spring clamp and spring pad are connected through the rotating shaft. Combined with the slider and the insertion rod, the filter cup and the filter cup lid are quickly installed and unlocked. The two-way locking structure of the insertion rod and the fastener is used to ensure a stable connection.
It realizes rapid installation and replacement of filter cups and filter cup lids, improving the convenience of coffee making and filtration efficiency.
Smart Images

Figure CN223126283U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coffee brewing equipment, in particular to a coffee filter brewing cup. Background Art
[0002] A coffee filter brewing cup, also known as a coffee filter cup or a manual coffee pot, is one of the utensils for manual coffee brewing. Although its designs are diverse, the basic principle is to separate coffee grounds and coffee liquid through filtration.
[0003] After retrieval, a filter cup of a coffee brewing device disclosed in the existing patent publication number CN214712071U includes a cylindrical main cup body. A bottom cup body is provided at the bottom of the cylindrical main cup body. The cross-sectional area of the bottom cup body gradually decreases from top to bottom. A plurality of first filter meshes are provided on the outer wall of the cylindrical main cup body. A plurality of second filter meshes are provided on the outer wall of the bottom cup body. The bottom cup body is detachably connected to the cylindrical main cup body.
[0004] However, in actual use of this utility model, the structure design of its filter cup is fixed, and it is impossible to conveniently replace the filter structure with different filter pore sizes. In addition, due to the lack of a quick-release design, the process of replacing the filter structure is cumbersome and time-consuming, which not only affects the convenience of coffee making but also reduces the filtration efficiency. Summary of the Utility Model
[0005] The technical solution of the utility model aims at solving the problem of being too single in the prior art and provides a solution significantly different from the prior art. In order to overcome the above-mentioned defects of the prior art, the utility model provides a new solution to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A coffee filter brewing cup includes a filter cylinder. A filter cup cover is installed on the filter cylinder. A quick-release groove is opened at the bottom of the filter cup cover. A spring catch is rotatably connected to the inside of the quick-release groove through a rotating shaft. A first spring and a second spring are connected to the top surface inside the quick-release groove. One ends of the first spring and the second spring close to the spring catch are respectively connected with a first spring pad and a second spring pad. The first spring pad and the second spring pad respectively abut against the spring catch on both sides of the rotating shaft. A sliding groove is provided inside the quick-release groove. A slider is slidably connected to the inside of the sliding groove. The slider abuts against one side of the spring catch close to the first spring pad. A switch is installed on the slider away from the spring catch. One end of the spring catch close to the second spring pad is stuck in a buckle groove inside a buckle member. One end of the buckle member away from the second spring pad is connected with an insertion rod. One end of the insertion rod away from the buckle member is connected with a filter cup. The filter cup is installed inside the filter cylinder.
[0007] Optionally, the quick-release groove, the insertion rod and the buckle member are all provided in four.
[0008] Optionally, a large number of filter holes are formed on the outer wall of the filter cup.
[0009] Optionally, a feed inlet is provided on the filter cup cover, and a feed inlet cover is installed on the feed inlet.
[0010] Optionally, a handle is provided on the side of the feed inlet cover away from the feed inlet.
[0011] Optionally, the feed port cover is provided with a first cup cover thread at one end close to the feed port, and a first cup mouth thread is correspondingly provided on the inner wall of the feed port, and the feed port cover is threadedly connected to the feed port.
[0012] Optionally, the filter cup cover is provided with a second cup cover thread at one end close to the filter cartridge, and the inner wall of the filter cartridge is correspondingly provided with a second cup mouth thread, and the filter cartridge and the filter cup cover are threadedly connected.
[0013] Optionally, the filter cartridge is mounted on a lower heating base.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are:
[0015] In the utility model, when the filter cup and the filter cup cover need to be installed quickly, the clips at the ends of the four insertion rods are inserted into the quick-release grooves. When the clips enter, the spring clip on one side of the second spring pad is first pushed away. At the same time, the spring clip is quickly reset under the action of the first spring, and its end is then inserted into the clip groove inside the clip. At this time, the second spring squeezes the second spring pad to apply downward pressure to the clip, and at the same time, the first spring squeezes the spring clip from the other end to press against the clip, forming a two-way lock, ensuring that the filter cup and the filter cup cover are installed quickly and firmly. When the filter cup needs to be replaced, the slider only needs to be pushed up by the switch operation. When the slider rises, it squeezes the spring clip to make it disengage from the inside of the clip, thereby releasing the locked state. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a coffee filter cup provided by the utility model;
[0017] Figure 2 An exploded stereogram of a coffee filter brewing cup provided by the utility model;
[0018] Figure 3 A partial three-dimensional diagram of a filter cup cover and filter cup structure of a coffee filter brewing cup provided by the utility model;
[0019] Figure 4 A partial three-dimensional diagram of the bottom structure of a filter cup cover of a coffee filter brewing cup provided by the utility model;
[0020] Figure 5 A partial stereoscopic diagram of a quick-detachable structure of a coffee filter cup provided by the utility model;
[0021] Figure 6 Partial perspective view of a quick-release structure of a coffee filter brewing cup provided by the present utility model.
[0022] Legend:
[0023] 1. Filter cylinder; 2. Heating base; 3. Filter cup cover; 4. Feed inlet; 5. Feed inlet cover; 6. Handle; 7. First cup cover thread; 8. First cup mouth thread; 9. Second cup cover thread; 10. Second cup mouth thread; 11. Filter cup; 12. Filter hole; 13. Insert rod; 14. Buckle; 15. Quick-release groove; 16. Slide block; 17. Slide groove; 18. Spring block; 19. Rotating shaft; 20. First spring pad; 21. Second spring pad; 22. First spring; 23. Second spring; 24. Switch. Detailed implementation
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.
[0025] Embodiment
[0026] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 shown, the present utility model provides a technical solution: a coffee filter brewing cup, including a filter cylinder 1, a filter cup cover 3 is installed on the filter cylinder 1, a quick-release groove 15 is opened at the bottom of the filter cup cover 3, a spring block 18 is rotatably connected inside the quick-release groove 15 through a rotating shaft 19, the top surface inside the quick-release groove 15 is connected with a first spring 22 and a second spring 23, one ends of the first spring 22 and the second spring 23 close to the spring block 18 are respectively connected with a first spring pad 20 and a second spring pad 21, the first spring pad 20 and the second spring pad 21 respectively abut against the spring block 18 on both sides of the rotating shaft 19, a slide groove 17 is provided inside the quick-release groove 15, a slide block 16 is slidably connected inside the slide groove 17, the slide block 16 abuts against one side of the spring block 18 close to the first spring pad 20, a switch 24 is installed on the slide block 16 away from the spring block 18, one end of the spring block 18 close to the second spring pad 21 is stuck inside the buckle groove of the buckle 14, one end of the buckle 14 away from the second spring pad 21 is connected with an insert rod 13, one end of the insert rod 13 away from the buckle 14 is connected with the filter cup 11, and the filter cup 11 is installed inside the filter cylinder 1.
[0027] In this embodiment, when it is necessary to quickly install the filter cup 11 and the filter cup cover 3, the clip 14 at the end of the four insertion rods 13 is inserted into the quick-release groove 15. When the clip 14 enters, the spring clip 18 on one side of the second spring pad 21 is first pushed away. At the same time, the spring clip 18 is quickly reset under the action of the first spring 22, and its end is immediately inserted into the buckle groove inside the clip 14. At this time, the second spring 23 squeezes the second spring pad 21 to apply downward pressure to the clip 14, and at the same time, the first spring 22 squeezes the spring clip 18 from the other end to press against the clip 14, forming a two-way lock, ensuring that the filter cup 11 and the filter cup cover 3 are quickly and firmly installed. When the filter cup 11 needs to be replaced, it is only necessary to push the slider 16 upward by operating the switch 24. When the slider 16 rises, it will squeeze the spring clip 18 to make it disengage from the inside of the clip 14, thereby releasing the locked state. In addition, a limit block is provided inside the slider 16 to ensure that the slider 16 moves stably in the slide groove 17 and will not slip accidentally.
[0028] There are four quick-release slots 15, insertion rods 13 and snap fasteners 14. A large number of filter holes 12 are provided on the outer wall of the filter cup 11. A feed port 4 is provided on the filter cup cover 3. A feed port cover 5 is installed on the feed port 4. A handle 6 is provided on the side of the feed port cover 5 away from the feed port 4. The filter cartridge 1 is installed on the heating base 2 below.
[0029] In this embodiment, the filter hole 12 is used to filter the coffee liquid in the filter cup 11, the feed port 4 is convenient for adding coffee into the filter cup 11, the feed port cover 5 serves to open or close the feed port 4, the handle 6 is convenient for installing and removing the feed port cover 5, and the heating base 2 is used to heat the coffee liquid inside the filter cylinder 1.
[0030] A first cup cover thread 7 is provided at one end of the feed port cover 5 close to the feed port 4, a first cup mouth thread 8 is correspondingly opened on the inner wall of the feed port 4, the feed port cover 5 and the feed port 4 are threadedly connected, a second cup cover thread 9 is provided at one end of the filter cup cover 3 close to the filter cartridge 1, a second cup mouth thread 10 is correspondingly opened on the inner wall of the filter cartridge 1, and the filter cartridge 1 and the filter cup cover 3 are threadedly connected.
[0031] In this embodiment, the design of the cup cover thread and the cup mouth thread enables the feed port cover 5 to be threadedly installed in the feed port 4, and the filter cup cover 3 can also be threadedly installed in the filter cartridge 1.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A coffee brewing cup, comprising a filter cylinder (1), characterized in that: A filter cup cover (3) is installed on the filter cartridge (1). A quick-release groove (15) is provided at the bottom of the filter cup cover (3). A spring catch (18) is rotatably connected inside the quick-release groove (15) through a rotating shaft (19). A first spring (22) and a second spring (23) are connected to the inner top surface of the quick-release groove (15). One ends of the first spring (22) and the second spring (23) close to the spring catch (18) are respectively connected with a first spring cushion block (20) and a second spring cushion block (21). The first spring cushion block (20) and the second spring cushion block (21) respectively abut against the spring catch (18) on both sides of the rotating shaft (19). A sliding groove (17) is provided inside the quick-release groove (15). A slider (16) is slidably connected inside the sliding groove (17). The slider (16) abuts against one side of the spring catch (18) close to the first spring cushion block (20). A switch (24) is installed at the end of the slider (16) away from the spring catch (18). One end of the spring catch (18) close to the second spring cushion block (21) is stuck inside a buckle groove of a buckle member (14). One end of the buckle member (14) away from the second spring cushion block (21) is connected with a plug rod (13). One end of the plug rod (13) away from the buckle member (14) is connected with a filter cup (11). The filter cup (11) is installed inside the filter cartridge (1).
2. The coffee brewing cup according to claim 1, wherein: The quick-release groove (15), the plug rod (13) and the buckle member (14) are all provided in four numbers.
3. A coffee brewing cup according to claim 1, characterized in that: A large number of filter holes (12) are provided on the outer wall of the filter cup (11).
4. A coffee brewing cup according to claim 1, characterized in that: A feed inlet (4) is provided on the filter cup cover (3). A feed inlet cover (5) is installed on the feed inlet (4).
5. A coffee brewing cup according to claim 4, wherein: A handle (6) is provided on one side of the feed inlet cover (5) away from the feed inlet (4).
6. A coffee brewing cup according to claim 4, wherein: A first cup cover thread (7) is provided at one end of the feed inlet cover (5) close to the feed inlet (4). A first cup mouth thread (8) is correspondingly provided on the inner wall of the feed inlet (4). The feed inlet cover (5) and the feed inlet (4) are in threaded connection.
7. A coffee brewing cup according to claim 1, wherein: A second cup cover thread (9) is provided at one end of the filter cup cover (3) close to the filter cartridge (1). A second cup mouth thread (10) is correspondingly provided on the inner wall of the filter cartridge (1). The filter cartridge (1) and the filter cup cover (3) are in threaded connection.
8. A coffee brewing cup according to claim 1, characterized in that: The filter cartridge (1) is installed on a lower heating base (2).