Anti-falling ring structure and teacup and teapot with same

Abstract

The utility model discloses a kind of anti-drop ring structure and the teacup, teapot with it, anti-drop ring structure includes body and at least one limit post structure, body is made of elastic material, body is annular structure, and cross section is arranged as "7" character, body has first side and second side, limit post structure is arranged in first side, by body is sleeved to the mouth portion of outer shell and inner shell is sleeved to the mouth portion of outer shell, make second side and outer shell be in contact and make first side and inner shell be in contact, body can reduce the radial clearance between inner shell and outer shell so that the inner shell and outer shell are connected closely, by limit post structure and cup cover be in contact, to reduce the radial clearance between cup cover and inner shell so that cup cover and inner shell are connected closely, so set, so that user drinks tea or pours tea, inner shell and cup cover do not accidentally fall off, protect inner shell and cup cover.

Description

Technical Field

[0001] This utility model relates to the field of teaware technology, and in particular to an anti-detachment ring structure and a teacup and teapot having the same. Background Technology

[0002] Teacups and teapots are utensils for brewing and holding tea. Common materials include porcelain, purple clay pottery, and glass. Existing teacups consist of a cup body and a lid. The cup body usually has an inner liner and an outer liner. Users put tea leaves into the cavity between the inner and outer liner so that when drinking tea or pouring tea, the tea leaves will not be poured out along with the tea leaves.

[0003] However, because the angle of the teacup increases when drinking or pouring tea, the inner liner is prone to accidentally detaching from the outer liner, and the lid is also prone to accidentally detaching from the cup body. This is inconvenient for users. Moreover, the inner liner and lid are usually made of porcelain, purple clay, or glass, so once the inner liner or lid accidentally detaches, it can easily cause damage to the inner liner or lid. Even splashed tea, inner liner fragments, and lid fragments can cause injury to users. Therefore, the practicality is poor and it cannot meet the needs of users. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-detachment ring structure and a teacup and teapot having the same, in order to solve the technical problem that the inner liner and lid of the teacup in the prior art are prone to accidental detachment.

[0005] To achieve the above objectives, in a first aspect, the technical solution of this utility model provides an anti-loosening structure, comprising:

[0006] The body is made of elastic material and has a ring structure with a cross-section in the shape of a "7". The body has a first side and a second side. The first side is used to abut against the inner liner and the second side is used to abut against the outer liner. The radial gap between the inner liner and the outer liner is reduced by the body to position and install the inner liner inside the outer liner.

[0007] At least one limiting post structure is provided on the first side. The limiting post structure can extend from the outer peripheral surface of the inner liner to the inner peripheral surface of the inner liner. The portion of the limiting post structure extending from the inner peripheral surface of the inner liner is used to abut against the cup lid, so as to position and install the cup lid at the mouth of the inner liner through the limiting post structure.

[0008] Furthermore, the second side includes a lower circumferential wall and an outer circumferential wall, and also includes at least one fastening structure disposed on the outer circumferential wall to further reduce the radial gap between the inner liner and the outer liner, thereby making the connection between the inner liner and the outer liner tighter.

[0009] Furthermore, the fastening structure includes a plurality of protruding tab structures, one end of each protruding tab structure is mounted on the outer peripheral ring wall, and the other end of each protruding tab structure extends away from the outer peripheral ring wall.

[0010] Furthermore, the protruding sheet structure is made of rubber.

[0011] Furthermore, it also includes at least one protruding structure disposed on the second side surface.

[0012] Furthermore, the limiting post structure extends radially.

[0013] Furthermore, the main body and the limiting post structure are integrally formed.

[0014] Furthermore, both the body and the limiting post structure are made of rubber.

[0015] On the other hand, this utility model also provides a teacup, the solution of which includes:

[0016] The cup body includes an inner liner and an outer liner, with a first chamber for containing tea leaves formed between the inner liner and the outer liner.

[0017] A cup lid, which is placed on the cup body;

[0018] The inner liner and the outer liner are provided with an anti-detachment ring structure to position the inner liner and the outer liner, and to position the cup lid and the cup body. The anti-detachment ring structure can be any one of the anti-detachment ring structures described in the above scheme.

[0019] Furthermore, this utility model also provides a teapot, the design of which includes:

[0020] The teapot body includes an inner teapot liner and an outer teapot liner, with a second chamber for containing tea leaves formed between the inner and outer teapot liners.

[0021] A lid, which is placed on the body of the pot;

[0022] The teapot inner liner and the teapot outer liner are provided with an anti-detachment ring structure to position the teapot outer liner and the teapot lid and the teapot body. The anti-detachment ring structure can be any one of the anti-detachment ring structures described in the above scheme.

[0023] As can be seen from the above technical solution, the anti-detachment ring structure of this utility model, by fitting the main body onto the opening of the outer liner and then fitting the inner liner onto the opening of the outer liner, so that the second side abuts against the outer liner and the first side abuts against the inner liner, the main body is compressed and undergoes elastic deformation to reduce the radial gap between the inner and outer liner, thus making the connection between the inner and outer liner tight. The limiting post structure abuts against the cup lid to reduce the radial gap between the cup lid and the inner liner, thus making the connection between the cup lid and the inner liner tight. With this design, the inner liner and the cup lid will not accidentally fall off when the user drinks tea or pours tea, protecting the inner liner and the cup lid and enhancing the safety of use.

[0024] To make the technical concept, other objectives, advantages, features and functions of this utility model clearer and easier to understand, preferred embodiments will be specifically described in the following detailed description, and will be illustrated in conjunction with the accompanying drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of an anti-ring detachment structure provided in an embodiment of this application;

[0027] Figure 2 This is a perspective view from zero and one angle of an embodiment of the present application providing an anti-ring detachment structure;

[0028] Figure 3 This is a perspective view of a teacup provided in another embodiment of this application;

[0029] Figure 4 This is an exploded view of the structure of a teacup provided in another embodiment of this application;

[0030] Figure 5 This is an exploded view of the structure of a teacup provided in another embodiment of this application from another perspective;

[0031] Figure 6 This is a top view of a teacup provided in another embodiment of this application;

[0032] Figure 7 This application provides Figure 6 Cross-sectional view at point AA;

[0033] The above figures include the following reference numerals:

[0034] 100. Body; 110. First side surface; 120. Second side surface; 121. Lower circumferential wall; 122. Outer circumferential wall;

[0035] 200. Limiting column structure;

[0036] 300. Fastening structure; 310. Protruding plate structure;

[0037] 400. Raised structure;

[0038] 500. Cup body; 510. Inner liner; 520. Outer liner; 530. First chamber;

[0039] 600. Cup lid. Detailed Implementation

[0040] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0041] Please refer to the following: Figures 1 to 7 This embodiment provides an anti-detachment ring structure and a body 100 having the same and at least one limiting post structure 200. The body 100 is made of elastic material and is an annular structure with a cross-section in the shape of a "7". The body 100 has a first side 110 and a second side 120. The first side 110 is used to abut against the inner liner 510, and the second side 120 is used to abut against the outer liner 520, so as to reduce the radial gap between the inner liner 510 and the outer liner 520 through the body 100 to position and install the inner liner 510 inside the outer liner 520. The limiting post structure 200 is disposed on the first side 110. The limiting post structure 200 can extend from the outer peripheral surface of the inner liner 510 to the inner peripheral surface of the inner liner 510. The portion of the limiting post structure 200 extending from the inner peripheral surface of the inner liner 510 is used to abut against the cup lid 600, so as to position and install the cup lid 600 at the mouth of the inner liner 510 through the limiting post structure 200.

[0042] As can be seen, the anti-detachment ring structure of this embodiment, by fitting the body 100 onto the opening of the outer liner 520 and fitting the inner liner 510 onto the opening of the outer liner 520, so that the second side 120 abuts against the outer liner 520 and the first side 110 abuts against the inner liner 510, the body 100 is compressed and undergoes elastic deformation to reduce the radial gap between the inner liner 510 and the outer liner 520, so that the inner liner 510 and the outer liner 520 are tightly connected. The limiting post structure 200 abuts against the cup lid 600 to reduce the radial gap between the cup lid 600 and the inner liner 510, so that the cup lid 600 and the inner liner 510 are tightly connected. With this setting, the inner liner 510 and the cup lid 600 will not accidentally fall off when the user drinks tea or pours tea, protecting the inner liner 510 and the cup lid 600 and enhancing the safety of use.

[0043] In this embodiment, as Figure 2 As shown, the second side 120 includes a lower peripheral annular wall 121 and an outer peripheral annular wall 122, and also includes at least one fastening structure 300. The fastening structure 300 is disposed on the outer peripheral annular wall 122 to further reduce the radial gap between the inner liner 510 and the outer liner 520, so that the inner liner 510 and the outer liner 520 are tightly connected.

[0044] By incorporating a fastening structure 300 on the outer circumferential wall 122, the radial gap between the inner liner 510 and the outer liner 520 can be effectively reduced. This design prevents the inner liner 510 from shaking or shifting due to excessive gap during use, thus avoiding accidental slippage of the inner liner 510 when drinking or pouring tea. This makes the connection between the two more secure and stable, improving the overall structural reliability.

[0045] In this embodiment, as Figure 2 As shown, the fastening structure 300 includes a plurality of protruding tab structures 310. One end of the protruding tab structure 310 is mounted on the outer peripheral ring wall 122, and the other end of the protruding tab structure 310 extends away from the outer peripheral ring wall 122.

[0046] The protruding tab structure 310 possesses a certain elastic deformation capability. When the inner liner 510 and outer liner 520 are assembled, the protruding tab structure 310 contacts the inner wall of the outer liner 520 and undergoes moderate deformation. This not only tightly fills the radial gap between the inner liner 510 and outer liner 520 but also adapts to the dimensional tolerances of different specifications of the inner liner 510 and outer liner 520, improving the versatility of the anti-detachment ring structure. Multiple protruding tab structures 310 are spaced circumferentially on the outer circumferential ring wall 122, allowing the protruding tab structures 310 to distribute the radial constraint force between the inner liner 510 and outer liner 520 to multiple locations. This prevents excessive force at a single point from causing localized wear and deformation of the inner liner 510 and outer liner 520, extending the product's service life. When the cup is subjected to external forces such as shaking or tipping, the protruding tab structure 310 can adjust its contact pressure with the outer liner 520 in real time through its own elastic deformation, continuously maintaining a tight connection between the inner liner 510 and outer liner 520, reducing relative displacement between the two, and enhancing structural stability.

[0047] Furthermore, the protruding tab structure 310 is made of rubber, which possesses excellent elasticity and deformation recovery properties. When the protruding tab structure 310 contacts the inner wall of the outer liner 520, it undergoes moderate compression deformation, filling the gap more tightly. Simultaneously, it can adaptively adjust the contact pressure under varying forces, maintaining a stable fastening effect. The elastic properties of rubber effectively absorb vibrations and impacts between the inner liner 510 and the outer liner 520, reducing noise caused by shaking and collisions, while also reducing wear due to rigid contact and extending product lifespan. The rubber surface has a high coefficient of friction, increasing the friction between the protruding tab structure 310 and the inner wall of the outer liner 520, further preventing relative sliding or rotation of the inner liner 510 within the outer liner 520, thus improving the overall structural stability. The soft texture of rubber prevents scratching or damaging the surface of the outer liner 520 when in contact with its inner wall, and it better adapts to the surface characteristics of outer liners 520 made of different materials, improving assembly compatibility. Rubber material has good temperature resistance and chemical stability, which can adapt to common usage scenarios such as cups holding hot water. It is not easy to deteriorate or age due to contact with water or beverages, ensuring safety and durability.

[0048] Furthermore, such as Figure 2 As shown, it also includes at least one protrusion structure 400, which is disposed on the second side surface 120.

[0049] The raised structure is used to abut against the inner liner 510 to form a gap between the inner liner 510 and the outer liner 520. When water vapor is generated between the inner liner and the outer liner, the water vapor can be smoothly discharged through this gap, avoiding the situation where water vapor accumulates between the inner liner 510 and the outer liner 520 and pushes the cup lid 600 upward, thus ensuring the stability of the cup during use.

[0050] In this embodiment, as Figure 1 and Figure 2 As shown, the limiting post structure 200 extends radially.

[0051] The radially extending limiting post structure 200 extends through the inner circumferential surface of the inner liner 510 and forms a clear blocking boundary in the radial direction. When the cup lid 600 is closed on the opening of the inner liner 510, the limiting post can precisely abut against the corresponding part of the cup lid 600, limiting the position of the cup lid 600 from the radial upward, ensuring that the cup lid 600 is always closed in the preset correct position.

[0052] In this embodiment, the main body 100 and the limiting post structure 200 are integrally formed.

[0053] The one-piece molding process avoids the weak points that may exist in the connection of the split structure, making the main body 100 and the limiting column structure 200 form a continuous and complete whole. This allows for more even distribution of various stresses during assembly and use, reducing the risk of structural breakage or damage. Manufacturing the entire structure in one mold eliminates the subsequent assembly, welding, and gluing processes required for split structures, improving production efficiency and reducing errors that may be introduced by multi-process manufacturing, thus ensuring product consistency.

[0054] In this embodiment, both the body 100 and the limiting post structure 200 are made of rubber.

[0055] The rubber material possesses excellent elasticity and deformation capacity, allowing the body 100 and the limiting post structure 200 to adapt to environmental changes and undergo adaptive deformation. The softness of the rubber reduces rigid contact between the anti-slip ring and the inner liner 510, outer liner 520, and lid 600, minimizing wear or damage caused by collisions and friction. Furthermore, when the cup is subjected to impact or vibration, the rubber absorbs some of the impact force, providing cushioning protection.

[0056] On the other hand, such as Figure 1 and Figure 7 As shown in the figure, this application embodiment also provides a teacup, the key features of which include: a cup body 500 and a cup lid 600. The cup body 500 includes an inner liner 510 and an outer liner 520. A first chamber 530 for accommodating tea leaves is formed between the inner liner 510 and the outer liner 520. The cup lid 600 is placed on the cup body 500. An anti-detachment ring structure is provided between the inner liner 510 and the outer liner 520 to position the inner liner 510 and the outer liner 520, and to position the cup lid 600 and the cup body 500.

[0057] The anti-detachment ring structure 100 abuts against the inner liner 510 via its first side 110 and its second side 120 against the outer liner 520, precisely positioning the inner liner 510 within the outer liner 520 and preventing it from shifting or moving within the outer liner 520. The anti-detachment ring's limiting post structure 200 extends from the outer circumference of the inner liner 510 to its inner circumference, abutting against the lid 600 and effectively positioning it. This ensures the lid 600 fits precisely onto the opening of the inner liner 510, preventing misalignment, displacement, or loosening. This positioning method reduces the gap between the lid 600 and the cup body 500, making it more reliable when pouring or carrying the teacup. The first chamber 530 between the inner liner 510 and the outer liner 520 is specifically designed for storing tea leaves. Compared to traditional teacup designs where tea leaves are placed directly into the inner liner 510, this avoids the inconvenience of tea leaves entering the mouth during drinking. The anti-detachment ring structure secures the inner liner 510 and the outer liner 520 without affecting the normal use of the first chamber 530. Furthermore, when it is necessary to change the tea leaves, the anti-detachment ring can be easily removed for convenient operation, thus improving ease of use.

[0058] The inner liner 510 has a through hole that allows the limiting post structure 200 to pass through. The inner liner 510 has multiple filter holes. The top of the outer liner 520 has a spout. The inner liner 510, the outer liner 520 and the cup lid 600 are made of porcelain, purple clay pottery or glass. The rest of the teacup's structure is existing technology and will not be described in detail here. It should be noted that in this embodiment, the thickness of the body 100 is 1.2 mm, the limiting post structure 200 is a cylindrical structure with a diameter of 4 mm and a length of 5 mm, and the protruding piece structures 310 are arranged in groups of three, for a total of three groups. These three groups of protruding piece structures 310 are spaced apart circumferentially on the outer peripheral ring wall 122, with a spacing of 2 mm between each group. Each protruding piece structure 310 has a thickness of 1 mm, a length of 3 mm, and a height of 4 mm. The inner diameter of the body 100 is 67 mm. It is worth noting that the above dimensions are... Figure 3 The anti-detachment ring structure used in the teacup shown may have other sizes in other possible implementations, and the size of the anti-detachment ring structure should not be considered a limitation of this application.

[0059] Furthermore, this application also provides a teapot, the key features of which include: a teapot body and a teapot lid. The teapot body includes an inner teapot liner and an outer teapot liner, and a second chamber for holding tea leaves is formed between the inner teapot liner and the outer teapot liner. The teapot lid is placed on the teapot body. An anti-detachment ring structure is provided between the inner teapot liner and the outer teapot liner to position the outer teapot liner and the teapot lid and the teapot body.

[0060] The design features a precise positioning system where the first side 110 abuts against the inner liner of the teapot, and the second side 120 abuts against the outer liner. This ensures accurate positioning of the two elements, preventing the inner liner from shifting or moving within the outer liner. This radial reinforcement of the connection between the inner and outer liners ensures structural stability during pouring, tilting, and handling. The anti-detachment ring's positioning post extends from the outer circumference of the inner liner to its inner circumference, abutting against the lid to ensure a precise fit and prevent the lid from shifting or loosening. This positioning method reduces the gap between the lid and the teapot body, preventing accidental detachment when tilting the teapot. Furthermore, its elasticity allows for easy separation of the inner and outer liners during disassembly or assembly, facilitating the cleaning of tea residue or replacement of tea leaves and simplifying the usage process.

[0061] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0062] By fitting the main body 100 onto the opening of the outer liner 520 and then fitting the inner liner 510 onto the opening of the outer liner 520, the second side 120 abuts against the outer liner 520 and the first side 110 abuts against the inner liner 510. The main body 100 is compressed and undergoes elastic deformation to reduce the radial gap between the inner liner 510 and the outer liner 520, thus ensuring a tight connection between them. The limiting post structure 200 abuts against the cup lid 600 to reduce the radial gap between the cup lid 600 and the inner liner 510, ensuring a tight connection between them. This design prevents the inner liner 510 and the cup lid 600 from accidentally falling off when the user is drinking or pouring tea, protecting them and enhancing safety during use.

[0063] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0064] It should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "set, connect, link, install" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, abutting connections, or integral connections. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0065] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, horizontal" and "top, bottom" are generally based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; in addition, the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0066] Furthermore, it should be noted that in the description of this utility model, the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application.

[0067] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0068] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A structure for preventing ring detachment, characterized in that, include: The body (100) is made of elastic material and has a ring structure with a cross-section in the shape of a "7". The body (100) has a first side (110) and a second side (120). The first side (110) is used to abut against the inner liner (510) and the second side (120) is used to abut against the outer liner (520) to reduce the radial gap between the inner liner (510) and the outer liner (520) so as to position and install the inner liner (510) inside the outer liner (520). At least one limiting post structure (200) is provided on the first side (110). The limiting post structure (200) can extend from the outer peripheral surface of the inner liner (510) to the inner peripheral surface of the inner liner (510). The portion of the limiting post structure (200) extending out of the inner peripheral surface of the inner liner (510) is used to abut against the cup lid (600) so as to position and install the cup lid (600) at the opening of the inner liner (510) by means of the limiting post structure (200).

2. The anti-detachment ring structure according to claim 1, characterized in that, The second side (120) includes a lower peripheral annular wall (121) and an outer peripheral annular wall (122), and also includes at least one fastening structure (300) disposed on the outer peripheral annular wall (122) to further reduce the radial gap between the inner liner (510) and the outer liner (520) and make the connection between the inner liner (510) and the outer liner (520) tight.

3. The anti-detachment ring structure according to claim 2, characterized in that, The fastening structure (300) includes a plurality of protruding tab structures (310), one end of the protruding tab structure (310) is mounted on the outer peripheral ring wall (122), and the other end of the protruding tab structure (310) extends away from the outer peripheral ring wall (122).

4. The anti-detachment ring structure according to claim 3, characterized in that, The protruding sheet structure (310) is made of rubber.

5. The anti-detachment ring structure according to claim 1, characterized in that, It also includes at least one protrusion structure (400) disposed on the second side surface (120).

6. The anti-detachment ring structure according to any one of claims 1 to 5, characterized in that, The limiting post structure (200) is arranged to extend radially.

7. The anti-detachment ring structure according to any one of claims 1 to 5, characterized in that, The main body (100) and the limiting column structure (200) are integrally formed.

8. The anti-detachment ring structure according to any one of claims 1 to 5, characterized in that, Both the body (100) and the limiting post structure (200) are made of rubber.

9. A teacup, characterized in that, include: The cup body (500) includes an inner liner (510) and an outer liner (520), and a first chamber (530) for accommodating tea leaves is formed between the inner liner (510) and the outer liner (520). A cup lid (600) is provided on the cup body (500); An anti-detachment ring structure is provided between the inner liner (510) and the outer liner (520) to position the inner liner (510) and the outer liner (520) and to position the cup lid (600) and the cup body (500). The anti-detachment ring structure is the anti-detachment ring structure according to any one of claims 1 to 8.

10. A teapot, characterized in that, include: The teapot body includes an inner teapot liner and an outer teapot liner, with a second chamber for containing tea leaves formed between the inner and outer teapot liners. A lid, which is placed on the body of the pot; The teapot inner liner and the teapot outer liner are provided with an anti-detachment ring structure to position the teapot outer liner and the teapot lid and the teapot body. The anti-detachment ring structure is the anti-detachment ring structure according to any one of claims 1 to 8.

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