CN218606025U

CN218606025U - Formula filter bowl, filter bowl subassembly and kettle are inhaled to magnetism

Info

Publication number: CN218606025U
Application number: CN202222779376.XU
Authority: CN
Inventors: 陈钦炀
Original assignee: Dongguan Ou Shangjia Commodity Co ltd
Current assignee: Dongguan Ou Shangjia Commodity Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-14
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a magnetic suction type filter bowl, a filter bowl component and a kettle, wherein the magnetic suction type filter bowl comprises a filter bowl main body which is a magnetic insulation piece, and a main body flange is arranged at the edge of the upper end of the side wall of the filter bowl main body; the magnetic attraction ring and the soft rubber ring are sleeved on the periphery of the side wall of the filter cup main body, and the magnetic attraction ring is clamped and limited between the main body flange and the soft rubber ring; the magnetic filter cup has novel structural design and convenient assembly, and can effectively meet the use requirement of magnetic attraction connection between the magnetic-insulated material filter cup such as glass, ceramics, wood, hard plastic and the like and the cup cover. The filter cup assembly comprises a cup cover and the magnetic suction type filter cup, wherein the cup cover is provided with a magnetic suction piece, and the cup cover is covered on the upper end part of the filter cup body in a magnetic suction manner through the magnetic suction effect between the magnetic suction piece and the magnetic suction ring; the kettle comprises a kettle body and the filter cup assembly, wherein a water storage cavity is formed in the kettle body, a filter cup main body is arranged at the upper end opening position of the water storage cavity, and a soft rubber ring is clamped between the upper end opening position of the water storage cavity and the filter cup main body.

Description

Formula filter bowl is inhaled to magnetism, filter bowl subassembly and kettle

Technical Field

The utility model relates to a kettle technical field especially relates to a formula filter bowl is inhaled to magnetism, filter bowl subassembly and kettle.

Background

As an article of daily use, the water jug is visible everywhere in daily life of people; in order to meet the requirements of people for brewing tea, scented tea, medlar, lemon and the like and meet the filtering requirements, the kettle is often provided with a corresponding filter cup so as to filter the tea, scented tea, medlar, lemon and the like through the filter cup.

For the kettle with the filter cup, the kettle comprises a kettle body, the filter cup and a cup cover, wherein a water storage cavity with an upward opening is formed in the kettle body, the filter cup is arranged at the opening position of the upper end of the water storage cavity, and the cup cover covers the upper end part of the filter cup. During use, the following are often encountered: when a user pours water through the kettle, the cup cover can fall off.

In order to overcome the unstable problem of above-mentioned bowl cover because of closing, the patent number is: ZL202022323941.2, with patent name: the utility model provides a formula tea strainer bowl cover subassembly and official working cup's chinese utility model patent is inhaled to magnetism, this magnetism inhale formula tea strainer bowl cover subassembly and official working cup and include bowl cover, tea filter screen (being equivalent to the filter cup), and a plurality of magnet are installed to the bowl cover, and the closed shell structure that the tea filter screen was made for the metal has the drainage hole on the tea filter screen outer wall, and under the user state, the top accessible magnet of tea filter screen adsorbs in the bowl cover to make the bowl cover stably cover fit the tea filter screen upper end through the magnetism mode of inhaling. However, the magnetic tea strainer cup lid assembly and the office cup require a magnetic metal structure for the tea strainer, and are difficult to be applied to tea strainers made of magnetic-insulating materials such as glass, ceramics, wood, and hard plastics.

In addition, the patent numbers are: ZL202121953596.9, patent name: the Chinese utility model of a magnetic suction clamping groove type tea strainer tea making cup also discloses a cup cover magnetic suction mounting structure, and the magnetic suction clamping groove type tea strainer tea making cup comprises a cup cover, an annular magnet, a tea strainer (equivalent to a filter cup) and a cup body, wherein the annular magnet is fixed at the bottom of the cup cover, and a plurality of point magnets are embedded at the edge of the upper port of the tea strainer; when the cup cover is used, the cup cover is magnetically attracted to the upper end of the tea filter through the magnetic attraction of the annular magnet of the cup cover and the point magnet of the tea filter. However, for the above-mentioned magnetically-attracting slot type tea-making cup with tea-making funnel, when installing a plurality of magnets on the upper end of the tea-making funnel, it is necessary to position and install each magnet in turn, which is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula filter bowl is inhaled to magnetism to the not enough of prior art, this magnetism is inhaled formula filter bowl structural design novelty, equipment convenience, and can satisfy the operation requirement that magnetism insulation material filter bowls such as glass, pottery, wood, stereoplasm plastic and bowl cover magnetism are inhaled and are connected effectively.

Another object of the utility model is to provide a filter bowl subassembly to prior art's not enough, this filter bowl subassembly structural design is novel, the equipment is convenient, and can satisfy the operation requirement that magnetism-insulating material filter bowl such as glass, pottery, wood, stereoplasm plastic and bowl cover magnetism are inhaled and are connected effectively.

Another object of the present invention is to provide a water bottle, which is novel in structural design and convenient to assemble, and can effectively meet the requirement of magnetic isolation material filter cups such as glass, ceramic, wood, hard plastic, etc. to be magnetically connected with the cup cover.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

A magnetic suction type filter bowl comprises a filter bowl main body, wherein the filter bowl main body is a magnetic insulation piece, and a main body flange is arranged at the edge of the upper end of the side wall of the filter bowl main body;

the magnetic attraction ring and the soft rubber ring which are annular are sleeved on the periphery of the side wall of the filter cup main body respectively, the magnetic attraction ring is positioned between the main body flange and the soft rubber ring, and the magnetic attraction ring is clamped and limited between the main body flange and the soft rubber ring.

Wherein, soft rubber ring is detachable construction, and soft rubber ring elasticity is held tightly the lateral wall of filter bowl main part.

Wherein, the filter cup main part is glass spare, ceramic member, wooden spare, stereoplasm plastic part.

Wherein, the magnetic attraction ring is an iron ring or a magnet ring.

A filter bowl assembly comprises a filter bowl body and a bowl cover, wherein the bowl cover is provided with a magnetic attraction piece;

the filter bowl main body is a magnetic insulation piece, and a main body flange is arranged on the edge of the upper end of the side wall of the filter bowl main body;

the magnetic attraction ring and the soft rubber ring which are respectively in a circular ring shape are sleeved on the periphery of the side wall of the filter cup main body, the magnetic attraction ring is positioned between the main body flange and the soft rubber ring, and the magnetic attraction ring is clamped and limited between the main body flange and the soft rubber ring;

the cup cover is magnetically covered on the upper end part of the filter cup main body through the magnetic adsorption effect between the magnetic attraction piece and the magnetic attraction ring.

The cup cover comprises an upper cover, a middle cover and a bottom cover which are sequentially connected from top to bottom;

the cup cover is provided with a plurality of magnetic suction pieces which are uniformly distributed at intervals in a circumferential ring shape, and each magnetic suction piece is respectively positioned between the middle cover and the bottom cover; clamping cavities are formed between the middle cover and the bottom cover corresponding to the magnetic suction pieces respectively, the magnetic suction pieces are embedded in the corresponding clamping cavities respectively, and the magnetic suction pieces are clamped between the middle cover and the bottom cover respectively.

The middle cover is a hard plastic part, the bottom cover is a stainless steel part, and the clamping cavities are formed in the middle cover respectively.

A waterproof inner cavity is formed in the cup cover, and the edge position of the waterproof inner cavity realizes waterproof sealing through a sealing rubber ring;

a PCB circuit board is arranged in the waterproof inner cavity, the PCB circuit board is fastened on the upper surface of the middle cover, and the PCB circuit board is provided with a temperature display nixie tube and a button battery;

the PCB circuit board is connected with a temperature probe through a wire, the wire penetrates through the middle cover, the temperature probe is also positioned in the waterproof inner cavity, and the temperature probe is contacted with the bottom cover;

the upper cover is a light-transmitting piece, and the bottom cover is a stainless steel piece.

A kettle comprises a kettle body, a water storage cavity with an upward opening formed in the kettle body, and the filter bowl assembly;

the filter cup main body is arranged at the upper end opening position of the water storage cavity, and the soft rubber ring is clamped between the upper end opening position of the water storage cavity and the filter cup main body.

The beneficial effects of the utility model are that: the utility model relates to a magnetic suction type filter cup, which comprises a filter cup main body, wherein the filter cup main body is a magnetic insulation piece, and the edge of the upper end of the side wall of the filter cup main body is provided with a main body flange; the magnetic attraction ring and the soft rubber ring are respectively in a circular ring shape and sleeved on the periphery of the side wall of the filter cup main body, the magnetic attraction ring is located between the main body flange and the soft rubber ring, and the magnetic attraction ring is clamped and limited between the main body flange and the soft rubber ring. Through the structure design, the magnetic filter cup has the advantages of novel structure design and convenience in assembly, and can effectively meet the use requirements of magnetic attraction connection between the magnetic filter cup made of magnetic insulation materials such as glass, ceramics, wood and hard plastics and the cup cover.

The utility model discloses another beneficial effect does: the utility model relates to a filter bowl component, which comprises a filter bowl main body and a bowl cover, wherein the bowl cover is provided with a magnetic attraction piece; the filter bowl main body is a magnetic insulation piece, and a main body flange is arranged on the edge of the upper end of the side wall of the filter bowl main body; the magnetic attraction ring and the soft rubber ring which are respectively in a circular ring shape are sleeved on the periphery of the side wall of the filter cup main body, the magnetic attraction ring is positioned between the main body flange and the soft rubber ring, and the magnetic attraction ring is clamped and limited between the main body flange and the soft rubber ring; the cup cover is magnetically covered on the upper end part of the filter cup main body through the magnetic adsorption effect between the magnetic attraction piece and the magnetic attraction ring. Through the structural design, the filter cup assembly has the advantages of novel structural design and convenience in assembly, and can effectively meet the use requirement of magnetic attraction connection between the filter cup made of magnetic insulation materials such as glass, ceramics, wood and hard plastics and the cup cover.

The utility model discloses a still another beneficial effect does: the utility model relates to a water jug, which comprises a jug body, a water storage cavity which is formed inside the jug body and is provided with an upward opening, and the water jug also comprises the filter cup component; the filter cup main body is arranged at the upper end opening position of the water storage cavity, and the soft rubber ring is clamped between the upper end opening position of the water storage cavity and the filter cup main body. Through the structural design, the water kettle has the advantages of novel structural design and convenience in assembly, and can effectively meet the use requirement of magnetic attraction connection between the magnetic insulation material filter cup and the cup cover, such as glass, ceramics, wood, hard plastic and the like.

Drawings

The invention will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation of the invention.

Fig. 1 is the structure schematic diagram of the magnetic suction type filter bowl of the utility model.

Fig. 2 is the utility model discloses a magnetic type filter bowl's decomposition schematic diagram.

Fig. 3 is a schematic structural view of the filter bowl assembly of the present invention.

Fig. 4 is an exploded view of the bowl assembly of the present invention.

Fig. 5 is a schematic cross-sectional view of a bowl assembly according to the present invention.

Figure 6 is an exploded view of another embodiment of the bowl assembly of the present invention.

Fig. 7 is a schematic structural view of the water bottle of the present invention.

Fig. 8 is a partially enlarged view of fig. 7.

Fig. 9 is a schematic structural view of another embodiment of the water bottle of the present invention.

Fig. 10 is a partially enlarged schematic view of fig. 9.

Fig. 1 to 10 include:

1-a filter bowl body; 11-body flange; 2-magnetic attraction ring; 3-soft rubber ring; 4-the cup cover; 41-upper cover; 42-middle cap; 43-bottom cover; 44-clamping cavity; 45-waterproof inner chamber; 46-sealing rubber ring; 5-magnetic attraction piece; 61-PCB Wiring Board; 62-temperature display nixie tube; 63-button cell; 7-pot body; 71-water storage chamber.

Detailed Description

The present invention will be described with reference to specific embodiments.

In the first embodiment, as shown in fig. 1 to 10, a magnetic suction type filter bowl includes a filter bowl main body 1, the filter bowl main body 1 is a magnetic insulation member, and a main body flange 11 is provided at an upper end edge of a side wall of the filter bowl main body 1. Wherein the filter bowl main body 1 is a glass part, a ceramic part, a wood part or a hard plastic part; of course, the above materials do not limit the first embodiment, that is, the filter bowl body 1 of the first embodiment may be made of other magnetism-insulating materials.

Furthermore, the peripheral cover of the lateral wall of filter bowl main part 1 is equipped with magnetism and inhales circle 2, soft rubber ring 3 that are the ring shape respectively, and magnetism inhales circle 2 and is located between main part flange 11 and soft rubber ring 3, and magnetism inhales circle 2 chucking spacing between main part flange 11 and soft rubber ring 3. Wherein, the soft rubber ring 3 is a soft silica gel ring; of course, the above materials do not limit the first embodiment, that is, the soft rubber ring 3 of the first embodiment can also be made of other soft plastic materials.

In the formula filter bowl equipment process is inhaled to magnetism of this embodiment one, inhale circle 2, soft rubber ring 3 suit in filter bowl main part 1 lateral wall periphery in proper order, and cooperate through soft rubber ring 3 and filter bowl main part 1's main part flange 11 and inhale the spacing installation of circle 2 chucking with magnetism, simple to operate is swift.

When the magnetic filter cup of the first embodiment is applied to a kettle, the magnetic filter cup is provided with the cup cover 4, and the cup cover 4 is provided with the magnetic attraction piece 5 corresponding to the magnetic attraction ring 2; when in use, the magnetic suction type filter bowl is arranged on the kettle body 7 of the kettle, and the cup cover 4 is magnetically sucked and covered on the upper end part of the filter bowl main body 1 through the magnetic adsorption effect between the magnetic suction piece 5 and the magnetic suction ring 2. When the water kettle is inclined to pour water, the cup cover 4 is magnetically attracted to the upper end part of the filter cup main body 1, so that the cup cover 4 cannot fall off, and the use convenience of the water kettle is improved. The magnetic attraction ring 2 can be an iron ring, preferably, the magnetic attraction ring 2 is a stainless iron ring, and correspondingly, the magnetic attraction piece 5 is a magnet; or, the magnetic ring 2 may be a magnetic ring, and correspondingly, the magnetic member 5 may be an iron member or a material member that can be attracted by a magnet.

Synthesize above-mentioned circumstances, through above-mentioned structural design, the formula filter bowl is inhaled to magnetism of this embodiment one has structural design novelty, the convenient advantage of equipment, and can satisfy the operation requirement that magnetism-insulating material filter bowls such as glass, pottery, wood, stereoplasm plastic and bowl cover 4 magnetism are inhaled and are connected effectively.

In the second embodiment, as shown in fig. 1 to 10, the difference between the second embodiment and the first embodiment is: the soft rubber ring 3 is of a detachable structure, and the soft rubber ring 3 elastically holds the side wall of the filter cup main body 1 tightly.

The soft rubber ring 3 of this embodiment two can directly the suit in the periphery of the 1 lateral wall of filter bowl main part, because soft rubber ring 3 is elastic construction, 3 elasticity of soft rubber ring hug closely the lateral wall of filter bowl main part 1 promptly, and the frictional force between soft rubber ring 3 and the 1 lateral wall of filter bowl main part can make soft rubber ring 3 be fixed in 1 lateral wall relevant position of filter bowl main part to make soft rubber ring 3 can inhale circle 2 to magnetism and carry out spacing chucking.

It should be noted that, for the soft rubber ring 3 of the second embodiment, it is a detachable structure; when needs wash soft rubber ring 3 or magnetic attraction circle 2, the user only need with soft rubber ring 3, magnetic attraction circle 2 follow the lateral wall of filter bowl main part 1 in proper order dismantle get off can.

In the third embodiment, as shown in fig. 3 to 10, a filter bowl assembly includes a filter bowl body 1 and a bowl cover 4, wherein the bowl cover 4 is provided with a magnetic attraction member 5.

Wherein, the filter bowl main part 1 is the magnetic isolation spare, and the lateral wall upper end edge of filter bowl main part 1 is provided with main part flange 11.

Furthermore, the peripheral cover of the lateral wall of filter bowl main part 1 is equipped with magnetism and inhales circle 2, soft rubber ring 3 that are the ring shape respectively, and magnetism inhales circle 2 and is located between main part flange 11 and soft rubber ring 3, and magnetism inhales circle 2 chucking spacing between main part flange 11 and soft rubber ring 3.

Furthermore, the cup cover 4 is magnetically covered on the upper end part of the filter cup main body 1 through the magnetic adsorption effect between the magnetic attraction piece 5 and the magnetic attraction ring 2. The magnetic attraction ring 2 can be an iron ring, preferably, the magnetic attraction ring 2 is a stainless iron ring, and correspondingly, the magnetic attraction piece 5 is a magnet; or, the magnetic ring 2 may be a magnetic ring, and correspondingly, the magnetic member 5 may be an iron member or a material member that can be attracted by a magnet.

As described in the first embodiment, the magnetic filter cup of the first embodiment has the advantages of novel structural design and convenient assembly, and can effectively meet the use requirement of magnetic attraction connection between the magnetic-insulated material filter cup such as glass, ceramics, wood, hard plastics and the like and the cup cover 4. Therefore, the filter bowl assembly of the third embodiment also has the advantages of novel structural design and convenient assembly, and can effectively meet the use requirement of magnetic attraction connection between the filter bowl made of magnetic insulation materials such as glass, ceramics, wood, hard plastics and the like and the bowl cover 4.

In the fourth embodiment, as shown in fig. 3 to 10, the difference between the fourth embodiment and the third embodiment is: the soft rubber ring 3 is of a detachable structure, and the side wall of the filter cup main body 1 is held tightly by the soft rubber ring 3.

As described in the second embodiment, the soft rubber ring 3 can be directly sleeved on the periphery of the sidewall of the filter cup body 1, because the soft rubber ring 3 is of an elastic structure, that is, the soft rubber ring 3 elastically clasps the sidewall of the filter cup body 1, and the friction force between the soft rubber ring 3 and the sidewall of the filter cup body 1 can fix the soft rubber ring 3 at the corresponding position of the sidewall of the filter cup body 1, so that the soft rubber ring 3 can limit and clamp the magnetic attraction ring 2.

Note that, as for the soft rubber ring 3, it is a detachable structure; when needs wash soft rubber ring 3 or magnetic attraction circle 2, the user only need with soft rubber ring 3, magnetic attraction circle 2 follow the lateral wall of filter bowl main part 1 in proper order dismantle get off can.

As shown in fig. 3 to 10, the fifth embodiment is different from the third embodiment in that: the cup cover 4 comprises an upper cover 41, a middle cover 42 and a bottom cover 43 which are sequentially connected from top to bottom. The upper cover 41 may be a decoration cover structure, that is, the upper surface of the upper cover 41 is provided with a corresponding decoration layer structure.

Furthermore, the cup cover 4 is provided with a plurality of magnetic attraction pieces 5 which are uniformly distributed in a circumferential annular shape at intervals, and each magnetic attraction piece 5 is respectively positioned between the middle cover 42 and the bottom cover 43; a clamping cavity 44 is formed between the middle cover 42 and the bottom cover 43 corresponding to each magnetic member 5, each magnetic member 5 is embedded in the corresponding clamping cavity 44, and each magnetic member 5 is clamped between the middle cover 42 and the bottom cover 43.

Five all magnetism of this embodiment inhale piece 5 and be the annular even interval distribution of circumference, inhale the magnetism between piece 5 and the magnetism circle 2 through a plurality of magnetism that are evenly distributed, this embodiment is five can guarantee that bowl cover 4 can inhale the upper end that the lid fits filter bowl main part 1 by magnetism reliably.

In addition, each magnetic part 5 is clamped and fixed by matching the middle cover 42 and the bottom cover 43, and the assembly is convenient and quick.

As shown in fig. 5, 7, 8, 9 and 10, the sixth embodiment is different from the fifth embodiment in that: the middle cover 42 is a rigid plastic part, the bottom cover 43 is a stainless steel part, and the fastening cavities 44 are respectively formed in the middle cover 42.

The seventh embodiment, as shown in fig. 4, 5, 7, 8, 9 and 10, is different from the fifth embodiment in that: a waterproof inner cavity 45 is formed in the cup cover 4, and the edge position of the waterproof inner cavity 45 is sealed in a waterproof way through a sealing rubber ring 46.

Further, a PCB circuit board 61 is arranged in the waterproof inner cavity 45, the PCB circuit board 61 is fastened on the upper surface of the middle cover 42, and a temperature display nixie tube 62 and a button battery 63 are arranged on the PCB circuit board 61.

Furthermore, the PCB 61 is connected with a temperature probe through a wire, the wire passes through the middle cover 42, the temperature probe is also located in the waterproof inner cavity 45, and the temperature probe contacts with the bottom cover 43. Wherein, the temperature probe can be fixed on the upper surface of the bottom cover 43 by corresponding fixing pieces to ensure that the temperature probe is stably and reliably contacted with the bottom cover 43.

The upper cover 41 is a light transmitting member, and the bottom cover 43 is a stainless member.

In the process of making tea or filling water by using the kettle, the bottom cover 43 of the stainless steel structure has a good heat conduction effect, the temperature probe is in direct contact with the bottom cover 43, the temperature probe acquires the temperature information of the bottom cover 43 and feeds the temperature information back to the PCB 61, and the PCB 61 displays the temperature value in real time through the temperature display nixie tube 62, so that a user can know the temperature of the tea or the temperature value in the kettle in real time.

The upper cover 41 of the seventh embodiment is a light-transmitting member, and a user can directly view the temperature value displayed by the temperature display nixie tube 62 through the upper cover 41.

Eighth embodiment a water kettle comprising a kettle body 7, a water storage chamber 71 formed in the kettle body 7 and opening upwardly, the kettle further comprising a filter bowl assembly as claimed in any one of claims 5 to 9.

In addition, the filter cup main body 1 is arranged at the upper end opening position of the water storage chamber 71, and the soft rubber ring 3 is tightly clamped between the upper end opening position of the water storage chamber 71 and the filter cup main body 1; due to the extrusion effect of the soft rubber ring 3 on the upper end opening position of the water storage cavity 71, the filter cup main body 1 can be fixed at the upper end opening position of the water storage cavity 71 through the soft rubber ring 3.

As described in the third embodiment, the filter bowl assembly of the third embodiment has the advantages of novel structural design and convenient assembly, and can effectively meet the use requirement of magnetic attraction connection between the filter bowl made of magnetic insulation materials such as glass, ceramics, wood, hard plastics and the like and the bowl cover 4. Therefore, the water bottle of the eighth embodiment also has the advantages of novel structural design and convenient assembly, and can effectively meet the use requirement of magnetic attraction connection between the magnetic insulation material filter cup such as glass, ceramics, wood, hard plastics and the like and the cup cover 4.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. The utility model provides a formula filter bowl is inhaled to magnetism, including filter bowl main part (1), its characterized in that: the filter cup main body (1) is a magnetic insulation piece, and a main body flange (11) is arranged on the edge of the upper end of the side wall of the filter cup main body (1);

the magnetic ring (2) and the soft rubber ring (3) which are annular are sleeved on the periphery of the side wall of the filter cup main body (1), the magnetic ring (2) is located between the main body flange (11) and the soft rubber ring (3), and the magnetic ring (2) is clamped and limited between the main body flange (11) and the soft rubber ring (3).

2. The magnetically-attractable filter bowl of claim 1, further comprising: the soft rubber ring (3) is of a detachable structure, and the soft rubber ring (3) elastically holds the side wall of the filter cup main body (1).

3. The magnetically-attractable filter bowl of claim 1, further comprising: the filter cup main body (1) is a glass part, a ceramic part, a wood part and a hard plastic part.

4. The magnetically-attractable filter bowl of claim 1, further comprising: the magnetic attraction ring (2) is an iron ring or a magnetic ring.

5. A filter bowl component comprises a filter bowl main body (1) and a bowl cover (4), wherein the bowl cover (4) is provided with a magnetic attraction piece (5);

the method is characterized in that: the filter bowl main body (1) is a magnetic insulation piece, and a main body flange (11) is arranged on the edge of the upper end of the side wall of the filter bowl main body (1);

the magnetic attraction ring (2) and the soft rubber ring (3) which are respectively in a circular ring shape are sleeved on the periphery of the side wall of the filter cup main body (1), the magnetic attraction ring (2) is positioned between the main body flange (11) and the soft rubber ring (3), and the magnetic attraction ring (2) is clamped and limited between the main body flange (11) and the soft rubber ring (3);

the cup cover (4) is magnetically covered on the upper end part of the filter cup main body (1) through the magnetic adsorption effect between the magnetic attraction piece (5) and the magnetic attraction ring (2).

6. A bowl assembly according to claim 5 wherein: the soft rubber ring (3) is of a detachable structure, and the soft rubber ring (3) is elastically held tightly on the side wall of the filter cup main body (1).

7. A bowl assembly according to claim 5 wherein: the cup cover (4) comprises an upper cover (41), a middle cover (42) and a bottom cover (43) which are sequentially connected from top to bottom;

the cup cover (4) is provided with a plurality of magnetic suction pieces (5) which are uniformly distributed at intervals in a circumferential annular shape, and each magnetic suction piece (5) is respectively positioned between the middle cover (42) and the bottom cover (43); clamping cavities (44) are formed between the middle cover (42) and the bottom cover (43) corresponding to the magnetic suction pieces (5), the magnetic suction pieces (5) are embedded in the corresponding clamping cavities (44), and the magnetic suction pieces (5) are clamped between the middle cover (42) and the bottom cover (43).

8. A bowl assembly according to claim 6 wherein: the middle cover (42) is a hard plastic part, the bottom cover (43) is a stainless steel part, and the clamping cavities (44) are formed in the middle cover (42) respectively.

9. A bowl assembly according to claim 6 wherein: a waterproof inner cavity (45) is formed inside the cup cover (4), and the edge position of the waterproof inner cavity (45) realizes waterproof sealing through a sealing rubber ring (46);

a PCB (61) is arranged in the waterproof inner cavity (45), the PCB (61) is fastened on the upper surface of the middle cover (42), and the PCB (61) is provided with a temperature display nixie tube (62) and a button cell (63);

the PCB circuit board (61) is connected with a temperature probe through a wire, the wire penetrates through the middle cover (42), the temperature probe is also positioned in the waterproof inner cavity (45), and the temperature probe is contacted with the bottom cover (43);

the upper cover (41) is a light-transmitting piece, and the bottom cover (43) is a stainless steel piece.

10. The utility model provides a kettle, including the kettle body (7), the inside shaping of the kettle body (7) has water storage cavity (71) of opening up, its characterized in that: the jug further comprising a filter bowl assembly as claimed in any one of claims 5 to 9;

the filter cup body (1) is arranged at the upper end opening position of the water storage cavity (71), and the soft rubber ring (3) is clamped between the upper end opening position of the water storage cavity (71) and the filter cup body (1).