Cup
By using magnetic connections and a cup lid with flat or curved surface design in the water cup, the existing water cup is solved, and the problem of inconvenient operation and cleaning difficulties is achieved, achieving more convenient use and cleaning effects.
Patent Information
- Application Number
- CN202323668245.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
When using existing water cups, it is difficult to rotate and operate when opening the lid of the cup, and the drinks poured into the lid are likely to remain on the threads on the inner wall of the lid and are not easy to clean.
A cup is designed, including a cup cover and a cup body. The cup cover is composed of a first cover body and a second cover body. Both are adsorbed and connected by magnetic connections. The second cover body is a flat or curved design to reduce liquid. Remain and provide seals within the lid to improve cleaning.
The stable connection between the cup lid and the cup body is achieved and can be removed without rotation, reducing the possibility of liquid remaining on the inner wall of the cup lid and improving the convenience of use and cleaning.
Smart Images

Figure CN222149608U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cups, and in particular to a cup. Background Art
[0002] A water cup is a common drinking tool for people, which is convenient to carry and use. Most current water cups are composed of a cup body and a cup cover, which are connected by threads. The cup cover can also be used as a container for beverages, and the user can pour the beverage in the cup body into the cup cover for drinking. However, when using the existing water cup, the cup cover needs to be rotated to open the cup cover, which is not convenient to operate, and the beverage poured into the cup cover is easy to remain on the threads of the inner wall of the cup cover, and it is not easy to clean. Utility Model Content
[0003] In view of this, the present application provides a cup to solve the problem that the cup is inconvenient to clean in the prior art.
[0004] The present application provides a cup, the cup comprising:
[0005] A cup cover, the cup cover comprising a first cover body and a second cover body, the second cover body being sleeved on the first cover body, at least a portion of the first cover body and / or at least a portion of the second cover body being used to enclose and form a first installation cavity, a first connector and a sealant being disposed inside the first installation cavity;
[0006] A cup body, wherein a second connecting piece is provided at one end of the cup body facing the cup cover;
[0007] Wherein, the cup cover can cover the cup body, at least one of the first connecting member and the second connecting member is magnetic, and the first connecting member and the second connecting member can be connected by magnetic adsorption.
[0008] The cup cover can be covered on the cup body, and the first connecting member can be adsorbed and connected with the second connecting member, so that the cup cover and the cup body are stably connected, and it is more convenient to remove the cup cover without rotating. On the other hand, the second cover can be set to a relatively flat plane or curved surface. After the cup cover is filled with liquid, compared with the threaded structure, the liquid is not easy to remain on the inner wall of the cup cover and it is easy to clean. Therefore, the cup set provided by the embodiment of the present application can improve the convenience of use and cleaning.
[0009] In a possible implementation manner, the second cover body is sleeved with the first cover body, and the first installation cavity is disposed in the second cover body.
[0010] The first cover body and the second cover body can be connected to each other by interference fit or welding, so that the first cover body and the second cover body are tightly connected. The position where the first cover body and the second cover body are connected is located on the outside of the cup cover, which can reduce the possibility of liquid infiltrating into the first installation cavity when the cup cover is filled with liquid. Such a design can reduce the possibility of splicing at the position of the first installation cavity, thereby helping to improve the sealing of the first installation cavity and better meet actual usage requirements.
[0011] In a possible implementation manner, the first cover body has an extension portion, the extension portion extends toward the inside of the first installation cavity, the extension portion has a clamping groove, and the sealing member is installed in the clamping groove.
[0012] The extension portion extends toward the interior of the first installation cavity, and the second cover body is sleeved on the extension portion so that the second cover body and the first cover body are tightly connected. The first extension portion has a bent portion in the first installation cavity to form a snap-fit groove, and the seal can be installed in the snap-fit groove and be relatively fixed. The seal is located between the extension portion and the second cover body, and the seal abuts against the first cover body, thereby sealing the abutting portion of the first cover body and the second cover body, thereby reducing the possibility of foreign matter entering the first installation cavity.
[0013] In a possible implementation manner, the bottom of the extending portion abuts against the top of the first connecting member.
[0014] The extension part extends in a direction close to the first connecting member, and the extension part abuts against the first connecting member, thereby achieving a limiting effect on the first connecting member, reducing the possibility that the first connecting member is displaced and causes the connection between the cup cover and the cup body to fail. The end of the extension part close to the first connecting member may have a larger cross-sectional area than other parts or be relatively bent to increase the contact area with the first connecting member, thereby enhancing the fixing effect of the extension part on the first connecting member.
[0015] In a possible implementation, the seal is located on a side of the opening of the first installation cavity, and the seal includes a main body and a raised portion, the main body is engaged with the engaging groove, and the raised portion protrudes toward the first cover body and abuts against the first cover body.
[0016] The raised portion protrudes in a direction close to the inner wall, and along the height direction of the cup, the seal includes a plurality of raised portions arranged at intervals, and the raised portions are arranged along the circumference of the main body. The seal is made of elastic material, and the raised portions can fit tightly with the inner wall of the first cover body to achieve a good sealing effect and reduce the possibility of liquid or other foreign matter entering the first installation cavity.
[0017] In a possible implementation, the first connecting member is annular and is disposed along the circumference of the cup; or the cup includes a plurality of the first connecting members, which are disposed along the circumference of the cup and are attached to the inner wall of the first mounting cavity.
[0018] The first connector is arranged corresponding to the second connector, and the first connector can be arranged in a ring shape to attract the second connector. Alternatively, the cup cover can be provided with a plurality of first connectors, which are arranged at intervals along the circumference of the cup body, and can also achieve the effect of attracting the second connector from different positions. The interval arrangement of the first connector can reduce the overall weight of the first connector, which is conducive to the lightweight of the cup.
[0019] In a possible embodiment, the cup body has a second installation cavity, the second connecting piece is annular, and the second connecting piece is arranged along the circumference of the cup; or, the cup includes a plurality of the second connecting pieces, the second connecting pieces are arranged at intervals along the circumference of the cup, and the second connecting piece is attached to the inner wall of the second installation cavity.
[0020] The position of the second connector is set corresponding to the first connector, so that the first connector attracts the second connector to achieve the connection between the cup cover and the cup body. The second connector can be set in a ring shape corresponding to the first connector, so as to increase the attraction of the first connector to the second connector, thereby improving the stability of the connection between the cup body and the cup cover. The second connector can also be set at a corresponding interval with the first connector, which is conducive to reducing the weight of the second connector and the first connector, so as to reduce the weight of the cup.
[0021] In a possible implementation, the edge of the cup cover close to the cup body has a guide portion, the guide portion is arc-shaped, and the shape of the first connecting member is arranged to correspond to the guide portion.
[0022] The cup cover can be used as a drink cup. When pouring out the drink in the cup cover or drinking it directly, the guide part can guide the liquid drink, making it easier for the liquid to be poured out from the cup cover and reducing the residue. When drinking the drink in the cup cover directly, the smooth guide part can improve the user experience of the drinker.
[0023] In a possible implementation, one end of the cup body close to the cup cover has a stepped portion, and the cup cover can abut against the stepped portion.
[0024] The cup body has an opening on one side close to the cup lid, and the cup lid can cover the opening. The opening edge of the cup body has a portion with a changing diameter. The diameter of the cup body on the side close to the cup lid is smaller than the diameter of the cup body on the side away from the cup lid. A step portion is formed at the position where the diameter of the cup body changes. The step portion can support the cup lid, making it easier for the cup lid to cover the cup body.
[0025] In a possible implementation manner, the first connecting member is a magnetic member, the second connecting member is a metal member, and the first connecting member can absorb the second connecting member.
[0026] The first connecting piece is a magnetic piece, and the second connecting piece is a non-magnetic metal piece. This arrangement can achieve a magnetic connection between the first connecting piece and the second connecting piece, thereby achieving a magnetic connection between the cup cover and the cup body. Moreover, because the second connecting piece is non-magnetic, the possibility of foreign matter being adsorbed on the cup body can be reduced, making it easier to keep the cup body clean during actual use.
[0027] A cup set provided in the present application includes a cup cover and a cup body, wherein the cup cover includes a first cover body and a second cover body, wherein a first installation cavity is provided between the second cover body and the first cover body, wherein a first connecting piece and a sealing piece are provided inside the first installation cavity, wherein the sealing piece is located on a side where an opening of the first installation cavity is located, and wherein the cup body has a second connecting piece, wherein the cup cover can be covered on the cup body, wherein at least one of the first connecting piece and the second connecting piece is magnetic, and wherein the first connecting piece and the second connecting piece can be connected by magnetic adsorption. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0029] Figure 1 A schematic structural diagram of an embodiment of the cup provided in this application;
[0030] Figure 2 A schematic structural diagram of an embodiment of a cup cover provided in the present application;
[0031] Figure 3 A schematic structural diagram of an embodiment of the cup body provided in this application;
[0032] Figure 4 for Figure 1 A partial enlarged view of part Ⅰ.
[0033] Description of reference numerals:
[0034] 1-cup lid;
[0035] 11- first cover body;
[0036] 111- extension;
[0037] 112-card slot;
[0038] 12- second cover;
[0039] 13-first installation cavity;
[0040] 14- Seal;
[0041] 141-main body;
[0042] 142- raised portion;
[0043] 15- first connecting member;
[0044] 16- guide part;
[0045] 2- cup body;
[0046] 21- second installation cavity;
[0047] 22- second connecting member;
[0048] 23- Step section;
[0049] 3-Inner plug assembly. DETAILED DESCRIPTION
[0050] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0051] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0052] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.
[0053] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0054] like Figures 1 to 3As shown, an embodiment of the present application provides a cup set, which includes a cup cover 1 and a cup body 2. The cup cover 1 includes a first cover body 11 and a second cover body 12. At least part of the second cover body 12 and / or at least part of the first cover body 11 are enclosed to form a first installation cavity 13. The first installation cavity 13 can be directly set on the first cover body 11, or directly set on the second cover body 12, or can be enclosed by the first cover body 11 and the second cover body 12. A first connecting member 15 and a sealing member 14 are arranged inside the first installation cavity 13. A second connecting member 22 is arranged at one end of the cup body 2 facing the cup cover 1. Among them, the cup cover 1 can cover the cup body 2, at least one of the first connecting member 15 and the second connecting member 22 is magnetic, and the first connecting member 15 and the second connecting member 22 can be connected by magnetic adsorption.
[0055] The cup body 2 is used to hold drinks, and the cup cover 1 can be covered on the cup body 2. The cup cover 1 can seal the cup body 2, improve the heat preservation effect of the cup body 2, and the cup cover 1 can be used as a container for holding drinks. The user can pour the drink in the cup body 2 into the cup cover 1 for drinking. The cup cover 1 adopts a double-layer design, and the cup cover 1 includes a first cover 11 and a second cover 12. The first cover 11 and the second cover 12 are used to enclose and form a first installation cavity 13, which can improve the heat insulation and heat preservation effect of the cup cover 1, and a first connector 15 and a seal 14 can be arranged inside the first installation cavity 13. The cup body 2 also adopts a double-layer design, and the cup body 2 is provided with a second connector 22, and the second connector 22 is installed at one end of the cup body 2 close to the cup cover 1. The cup cover 1 can be covered on the cup body 2, and the first connector and the second connector 22 are connected by magnetic adsorption, so that the cup cover 1 and the cup body 2 are stably connected, and it is more convenient to remove the cup cover 1 without rotating. On the other hand, the second cover 12 can be set to a relatively flat plane or curved surface. After the cup cover 1 is filled with liquid, compared with the threaded structure, the liquid is not easy to remain on the inner wall of the cup cover 1 and is easy to clean. Therefore, the cup provided by the embodiment of the present application can improve the convenience of use and cleaning. The seal 14 can seal the first installation cavity 13, reduce the possibility of foreign matter entering the first installation cavity 13 from the gap between the first cover 11 and the second cover 12, and can protect the first connector 15 and reduce the risk of connection failure of the first connector 15. The seal 14 can be installed on the first cover 11 or the second cover 12.
[0056] In a possible implementation, the second cover body 12 and the first cover body 11 are sleeved, and at least a portion of the second cover body 12 is sleeved on the outside of the first cover body 11 , or at least a portion of the first cover body 11 is sleeved on the outside of the second cover body 12 .
[0057] The first cover body 11 and the second cover body 12 can be connected to each other by interference fit or welding, so that the first cover body 11 and the second cover body 12 are tightly connected. The connection position of the first cover body 11 and the second cover body 12 is located on the outside of the cup cover 1, which can reduce the possibility of liquid penetrating into the first installation cavity 13 when the cup cover 1 contains liquid. In a possible embodiment, the first installation cavity 13 is provided in the second cover body 12. The first cover body 11 and the second cover body 12 are connected to each other to form a relatively closed structure of the cup cover 1.
[0058] Such a design can reduce the possibility of splicing at the position of the first installation cavity 13, thereby facilitating the improvement of the sealing performance of the first installation cavity 13 and better meeting the actual use requirements.
[0059] like Figure 4 As shown, in a possible implementation, the first cover body 11 has an extension portion 111 , the extension portion 111 extends toward the inside of the first installation cavity 13 , the extension portion 111 has a snap-fit groove 112 , and the sealing member 14 is installed in the snap-fit groove 112 .
[0060] The extension part 111 extends to the inside of the first installation cavity 13, and the second cover body 12 is sleeved with the extension part 111, so that the second cover body 12 and the first cover body 11 are tightly connected. The first extension part 111 has a bent portion in the first installation cavity 13 to form a snap-in groove 112, and the seal 14 can be installed in the snap-in groove 112 to be relatively fixed. The seal 14 is located between the extension part 111 and the second cover body 12, and the seal 14 abuts against the first cover body 11, thereby sealing the abutting part of the first cover body 11 and the second cover body 12, reducing the possibility of foreign matter entering the first installation cavity 13. The connection position between the second cover body 12 and the first cover body 11 is on the outside of the entire cup cover 1, and the inner wall of the cup cover 1 is composed of the complete second cover body 12, which is convenient for holding liquid and is not prone to leakage. The extension part 111 can also be set separately from the first cover body 11, and the extension part 111 can be set in an annular shape. The extension part 111 is installed in the first installation cavity 13, and the installation of the seal 14 can also be realized.
[0061] like Figure 4 As shown, in a possible implementation manner, the bottom of the extension portion 111 abuts against the top of the first connecting member 15 .
[0062] The extension part 111 extends in a direction close to the first connecting member 15, and the extension part 111 abuts against the first connecting member 15, so as to achieve a limiting effect on the first connecting member 15, and reduce the possibility that the first connecting member 15 is displaced and causes the connection failure between the cup cover 1 and the cup body 2. The end of the extension part 111 close to the first connecting member 15 can have a larger cross-sectional area than other parts or be relatively bent to increase the contact area with the first connecting member 15, so as to enhance the fixing effect of the extension part 111 on the first connecting member 15.
[0063] like Figure 4 As shown, in a possible embodiment, the seal 14 is located on the side where the opening of the first mounting cavity 13 is located, and the seal 14 includes a main body 141 and a protrusion 142. The main body 141 is located in the snap-in groove 112, and the protrusion 142 protrudes toward the direction close to the first cover body 11 and abuts against the inner wall of the first cover body 11.
[0064] The raised portion 142 is raised in a direction close to the inner wall. Along the height direction of the cup, the seal 14 includes a plurality of raised portions 142 arranged at intervals. The raised portions 142 are arranged along the circumference of the main body 141. The seal 14 is made of elastic material. The raised portions 142 themselves are deformed and can fit tightly with the inner wall of the first cover body 11 to achieve a good sealing effect and reduce the possibility of liquid or other foreign matter entering the first installation cavity 13.
[0065] In a possible implementation, the first connecting member 15 is annular and is arranged along the circumference of the cup, or the cup includes multiple first connecting members 15, and the first connecting members 15 are arranged at intervals along the circumference of the cup, and the first connecting members 15 are attached to the inner wall of the first installation cavity 13.
[0066] The first connecting member 15 is arranged corresponding to the second connecting member 22, and the first connecting member 15 can be arranged in a ring shape to facilitate attracting the second connecting member 22. Alternatively, the cup cover 1 can be provided with a plurality of first connecting members 15, and the plurality of first connecting members 15 are arranged at intervals along the circumference of the cup body 2, which can also achieve the effect of attracting the second connecting member 22 from different positions. The first connecting members 15 are arranged at intervals to reduce the overall weight of the first connecting members 15, which is conducive to the lightweight of the cup.
[0067] In a possible embodiment, the cup body 2 has a second installation cavity 21, the second connecting member 22 is annular, and the second connecting member 22 is arranged along the circumference of the cup, or the cup includes a plurality of second connecting members 22, and the second connecting members 22 are arranged at intervals along the circumference of the cup and fit against the inner wall of the second installation cavity 21.
[0068] The position of the second connecting member 22 is set corresponding to the first connecting member 15, so that the first connecting member 15 can attract the second connecting member 22 to achieve the connection between the cup cover 1 and the cup body 2. The second connecting member 22 can be set in a ring shape corresponding to the first connecting member 15, so as to improve the attraction of the first connecting member 15 to the second connecting member 22, thereby improving the stability of the connection between the cup body 2 and the cup cover 1. The second connecting member 22 can also be set at a corresponding interval with the first connecting member 15, which is conducive to reducing the weight of the second connecting member 22 and the first connecting member 15, so as to reduce the weight of the cup.
[0069] like Figure 2 As shown, in a possible implementation manner, the edge of the cup cover 1 close to the cup body 2 has a guide portion 16 , the guide portion 16 is arc-shaped, and the shape of the first connecting member 15 is arranged corresponding to the guide portion 16 .
[0070] Further, the guide portion 16 may be provided on the first cover body 11 or the second cover body 12 .
[0071] The cup cover 1 can be used as a drinking cup. When pouring out the drink in the cup cover 1 or drinking it directly, the guide part 16 can guide the liquid drink, making it easier for the liquid to be poured out from the cup cover 1 and reducing the residue. When drinking the drink in the cup cover 1 directly, the smooth guide part 16 can improve the user experience of the drinker.
[0072] like Figure 3 As shown, in a possible implementation manner, one end of the cup body 2 close to the cup cover 1 has a stepped portion 23 , and the cup cover 1 can abut against the stepped portion 23 .
[0073] The cup body 2 has an opening on one side close to the cup cover 1, and the cup cover 1 can cover the opening. The opening edge of the cup body 2 has a portion with a changing diameter. The diameter of the cup body 2 on the side close to the cup cover 1 is smaller than the diameter of the cup body 2 on the side away from the cup cover 1. A step portion 23 is formed at the position where the diameter of the cup body 2 changes. The step portion 23 can support the cup cover 1, so that the cup cover 1 can cover the cup body 2 easily.
[0074] like Figure 3 As shown, in a possible implementation manner, the second connecting member 22 is located on the inner side of the stepped portion 23 .
[0075] The first connecting member 15 is located at the edge of the cup cover 1 close to the cup body 2. When the cup cover 1 is covered on the cup body 2, the first connecting member 15 can be close to the second connecting member 22 located at the step 23, which can minimize the distance between the first connecting member 15 and the second connecting member 22, thereby increasing the attraction of the first connecting member 15 to the second connecting member 22 and enhancing the stability of the connection between the cup cover 1 and the cup body 2. The second connecting member 22 can be installed by spot welding.
[0076] In a possible implementation manner, the first connecting member 15 is a magnetic member, the second connecting member 22 is a metal member, and the first connecting member 15 can adsorb the second connecting member 22 .
[0077] The first connecting member 15 is a magnetic member, and the second connecting member 22 is a non-magnetic metal member. This arrangement can realize the magnetic connection between the first connecting member 15 and the second connecting member 22, and then realize the magnetic connection between the cup cover 1 and the cup body 2. Because the second connecting member 22 is non-magnetic, it can reduce the possibility of foreign matter being adsorbed on the cup body 2, which is convenient for cleaning the cup body 2 during actual use. The cup body 2 is used to hold liquid beverages. If the second connecting member 22 is set as a magnetic member, when the temperature of the beverage held in the cup body 2 is high, the heat will be transferred to the second connecting member 22, causing the temperature of the second connecting member 22 to rise. Under the effect of long-term high temperature conditions, the magnetism of the second connecting member 22 may be reduced or even lost, resulting in the failure of the magnetic connection between the cup body 2 and the cup cover 1. Therefore, in the preferred embodiment of the present application, the first connecting member 15 is set as a magnetic member, and the second connecting member 22 is set as a non-magnetic metal member.
[0078] like Figure 1 and Figure 3 As shown, in a possible implementation manner, the cup includes an inner plug assembly 3 , and the inner plug assembly 3 is installed on the cup body 2 .
[0079] The inner plug assembly 3 is installed at the opening of the cup body 2, and is used to control the opening or closing of the cup body 2. When the inner plug assembly 3 is opened, the drink in the cup body 2 can be poured out through the inner plug assembly 3, and when the inner plug assembly 3 is closed, the drink in the cup body 2 cannot be discharged from the inner plug assembly 3. The operator can control the opening or closing of the inner plug assembly 3 by pressing or rotating. The inner plug assembly 3 includes a filter net to achieve a filtering effect, and achieves the effect of separating solids and liquids when pouring out the drink in the cup body 2, which is convenient for use.
[0080] The above describes in detail the structure, features and effects of the present application based on the embodiments shown in the drawings. The above is only a preferred embodiment of the present application, but the present application does not limit the scope of implementation to what is shown in the drawings. Any changes made in accordance with the concept of the present application, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and drawings, should be within the protection scope of the present application.
Claims
1. A cup, characterized in that: The cup comprises: A cup cover (1), the cup cover (1) comprising a first cover body (11) and a second cover body (12), the second cover body (12) being connected to the first cover body (11), at least a portion of the first cover body (11) and / or at least a portion of the second cover body (12) being used to enclose a first installation cavity (13), a first connecting member (15) and a sealing member (14) being arranged inside the first installation cavity (13); A cup body (2), wherein one end of the cup body (2) facing the cup cover (1) is provided with a second connecting piece (22); The cup cover (1) is capable of covering the cup body (2), at least one of the first connecting piece (15) and the second connecting piece (22) is magnetic, and the first connecting piece (15) and the second connecting piece (22) are capable of being connected by magnetic attraction.
2. The cup according to claim 1, characterized in that: The second cover body (12) is sleeved on the first cover body (11), and the first installation cavity (13) is arranged on the second cover body (12).
3. The cup according to claim 2, characterized in that: The first cover body (11) has an extension portion (111), the extension portion (111) extends toward the interior of the first installation cavity (13), the extension portion (111) has a clamping groove (112), and the sealing member (14) is installed in the clamping groove (112).
4. The cup according to claim 3, characterized in that: The bottom of the extension portion (111) abuts against the top of the first connecting member (15).
5. The cup according to claim 3, characterized in that: The sealing member (14) is located on a side where the opening of the first installation cavity (13) is located, and the sealing member (14) comprises a main body (141) and a raised portion (142), wherein the main body (141) is engaged with the engaging groove (112), and the raised portion (142) protrudes in a direction close to the first cover body (11) and abuts against the first cover body (11).
6. The cup according to claim 1, characterized in that: The first connecting piece (15) is annular and is arranged along the circumference of the cup; or the cup comprises a plurality of the first connecting pieces (15), the first connecting pieces (15) are arranged along the circumference of the cup, and the first connecting piece (15) is attached to the inner wall of the first mounting cavity (13).
7. The cup according to claim 1, characterized in that: The cup body (2) has a second installation cavity (21); the second connecting piece (22) is annular and arranged along the circumference of the cup; or the cup comprises a plurality of second connecting pieces (22); the second connecting pieces (22) are arranged along the circumference of the cup; and the second connecting pieces (22) are fitted to the inner wall of the second installation cavity (21).
8. The cup according to claim 1, characterized in that: The edge of the cup cover (1) close to the cup body (2) has a guide portion (16), the guide portion (16) is arc-shaped, and the shape of the first connecting member (15) is arranged corresponding to the guide portion (16).
9. The cup according to claim 1, characterized in that: One end of the cup body (2) close to the cup cover (1) has a stepped portion (23), and the cup cover (1) can abut against the stepped portion (23).
10. The cup according to any one of claims 1 to 9, characterized in that: The first connecting member (15) is a magnetic member, the second connecting member (22) is a metal member, and the first connecting member (15) is capable of adsorbing the second connecting member (22).
