Special-shaped water cup shell mounting structure

By adopting a special-shaped water cup shell installation structure that is adapted to the elastically deformable installation part and the limiting part in the water cup, the existing water cup protection buckle has been solved, and the production efficiency has been improved.

CN222675899UActive Publication Date: 2025-03-28ZHONGSHAN MINO SMALL HOUSEHOLD APPLIANCES CO LTD
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Patent Information

Application Number
CN202421315952.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-08
Publication Date
2025-03-28
Estimated Expiration
2034-06-08

AI Technical Summary

Technical Problem

The two protective buckles on the top of the existing water cup are relatively complicated in the production process and require high accuracy, which leads to slow assembly speed and inconvenient installation, which seriously affects the production efficiency of the water cup.

Method used

A special-shaped water cup shell installation structure is adopted, including a housing, accommodating cavity, a cup body and an elastically deformable mounting part. When the mounting part is not affected by external force, the size of the cup mouth is smaller than that of the cup mouth. After being subjected to external force, it is elastically deformed and stretched outward. It can be placed on the periphery of the cup mouth in the vertical direction, and abuts with the limiting part and the shell after the external force disappears.

Benefits of technology

It effectively solves the problems of high precision and slow assembly of protective buckles, simplifies the production process, and improves the production efficiency of the water cup.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water drinking devices, in particular to a special-shaped water cup shell mounting structure, which is characterized in that a cup body is arranged in a containing cavity, one end of the cup body is provided with a cup opening extending out of the outer side of the containing cavity, and a mounting part capable of elastically deforming is arranged between the cup opening and a shell. The size of the mounting part is smaller than that of the cup opening; under the action of external force, the mounting part can generate elastic deformation and be stretched outwards, the size of the mounting part in the stretched state is larger than that of the cup opening so that the mounting part can be arranged on the periphery of the cup opening in a sleeving mode in the vertical direction, and after the action of the external force disappears, one end of the mounting part abuts against the limiting part, and the other end of the mounting part abuts against the shell. The problems that two protection buckles on the top of an existing water cup are complex in production process manufacturing, high precision is needed so that the two assembled protection buckles can be good in leakproofness, the assembling speed is low due to the fact that alignment installation is needed, installation is inconvenient, and the production efficiency of the water cup is seriously affected are effectively solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drinking water devices, in particular to a special-shaped water cup shell mounting structure. Background Art

[0002] As a daily necessity, water cups are mainly used to hold and store drinking water to meet people's daily drinking needs. They not only play an important role in home life, but are also an indispensable companion for outdoor activities. By maintaining water temperature and preventing water from spilling, water cups play an important role in ensuring people's drinking water safety and improving their quality of life.

[0003] Most water cups on the market currently use an assembled structure. They add a shell to the outside of the cup body to maintain the water temperature and protect the cup body from external interference. However, to achieve this purpose, a protective buckle needs to be set on the shell. At the same time, in order to ensure that the protective buckle does not move upward during use, a specific limit structure needs to be set above the cup body to prevent the protective buckle from moving upward, so that the user must use the two protective buckles to match from the side of the cup body to enclose the cup body. However, the production process of the two protective buckles is relatively complicated, and high precision is required to ensure that the two assembled protective buckles are well sealed. The assembly speed is slow and the installation is inconvenient due to the need for alignment, which seriously affects the production efficiency of the water cup.

[0004] The utility model is proposed in view of the deficiencies in the prior art. Utility Model Content

[0005] In view of the above-mentioned prior art, the two protective buckles on the top of the water cup are relatively complicated in the production process, and high precision is required to make the two assembled protective buckles airtight. The assembly speed is slow and the installation is inconvenient due to the need for alignment, which seriously affects the production efficiency of the water cup. The technical solution adopted by the utility model to solve the technical problem is:

[0006] A special-shaped water cup shell mounting structure comprises a shell, a receiving cavity is provided on the shell, a cup body is provided on the receiving cavity, a cup mouth is provided at one end of the cup body and extends out of the receiving cavity, an elastically deformable mounting portion is provided between the cup mouth and the shell, a limiting portion is provided on the cup mouth for limiting the upward movement of the mounting portion, and the mounting portion in a stretched state can be sleeved on the periphery of the cup mouth in a vertical direction so that one end of the mounting portion abuts against the limiting portion, and the other end of the mounting portion abuts against the top of the shell.

[0007] Furthermore, the mounting portion is provided with a deformation groove which provides an elastic deformation space.

[0008] Furthermore, the deformation grooves are located on the inner side wall of the mounting portion and are arranged at intervals along the vertical direction.

[0009] Furthermore, a first end surface is provided at the top of the cup mouth, and a second end surface is provided at the top of the mounting portion. When the mounting portion is sleeved on the periphery of the cup mouth, the outer diameter of the first end surface is greater than the outer diameter of the second end surface.

[0010] Furthermore, a first groove is provided on the top of the mounting portion, and a first protrusion is provided on the limiting portion, and the first protrusion cooperates with the first groove so that the mounting portion and the limiting portion are detachably connected.

[0011] Furthermore, a supporting groove is provided at the top of the shell, and an adapter portion matching with the supporting groove is provided at the bottom of the mounting portion, so that the shell and the mounting portion can be detachably connected.

[0012] Furthermore, the shell is also provided with a cup cover assembly connected to the cup mouth, the cup cover assembly is provided with a breathable assembly for balancing the air pressure, the cup cover assembly includes a first cup cover assembly located close to the cup mouth, a second cup cover assembly connected to the first cup cover assembly and located away from the cup mouth, the breathable assembly includes a first air hole assembly located on the first cup cover assembly and communicated with the cup mouth, and a second air hole assembly located on the second cup cover assembly and communicated with the first air hole assembly.

[0013] Furthermore, the first air hole assembly and the second air hole assembly are both arranged at intervals along the circumferential direction, and the first air hole assembly and the second air hole assembly are located in the same straight line.

[0014] Furthermore, a slot assembly is provided on one side of the first cup cover assembly close to the second cup cover assembly, and a buckle assembly that buckles with the slot assembly is provided at the bottom of the second cup cover assembly, so that the first cup cover assembly and the second cup cover assembly can be detachably connected.

[0015] Furthermore, the first cup cover assembly is provided with a sealing ring on one side close to the cup mouth for preventing water leakage inside the cup body, and the sealing ring is interference-fitted with the limiting portion;

[0016] The inner side wall of the cup mouth is provided with limiting stripes distributed along the circumferential direction, and the first cup cover component is provided with a limiting groove matched with the limiting stripes at one end close to the cup mouth.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model discloses a special-shaped water cup shell mounting structure, by arranging a cup body in a accommodating cavity, a cup mouth extending out of the accommodating cavity is provided at one end of the cup body, an elastically deformable mounting portion is provided between the cup mouth and the shell, and when not affected by any external force, the size of the mounting portion is smaller than the size of the cup mouth; when affected by external force, the mounting portion can undergo elastic deformation and stretch outward, and the size of the mounting portion in the stretched state is larger than the size of the cup mouth, so that the mounting portion can be sleeved on the periphery of the cup mouth along the vertical direction, and when the external force disappears, one end of the mounting portion abuts against the limiting portion, and the other end of the mounting portion abuts against the shell, effectively solving the problem that the two protective buckles on the top of the existing water cup are complicated in production process, require high precision to ensure good airtightness of the two assembled protective buckles, and cause slow assembly speed and inconvenience in installation due to the need for alignment installation, which seriously affects the production efficiency of the water cup.

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the structural schematic diagrams of a special-shaped water cup shell installation structure of the utility model;

[0021] Figure 2 This is one of the exploded schematic diagrams of a special-shaped water cup shell installation structure of the utility model;

[0022] Figure 3 It is an exploded schematic diagram of the connection between the shell and the cup body of the utility model;

[0023] Figure 4 This is the second structural schematic diagram of a special-shaped water cup shell installation structure of the utility model;

[0024] Figure 5 for Figure 4 Schematic cross-sectional view along line AA;

[0025] Figure 6 for Figure 5 An enlarged schematic diagram of the labeled section B;

[0026] Figure 7 This is the second exploded schematic diagram of a special-shaped water cup shell mounting structure of the utility model. DETAILED DESCRIPTION

[0027] The implementation modes of the present utility model are described in detail below in conjunction with the accompanying drawings.

[0028] like Figures 1 to 7A special-shaped water cup shell mounting structure shown in the figure comprises a shell 1, a receiving cavity 2 is provided on the shell 1, a cup body 4 is provided on the receiving cavity 2, a cup mouth 40 extending out of the receiving cavity is provided at one end of the cup body 4, an elastically deformable mounting portion 3 is provided between the cup mouth 40 and the shell 1, a limiting portion 41 for limiting the upward movement of the mounting portion 3 is provided on the cup mouth 40, and the mounting portion 3 in a stretched state can be sleeved on the outer periphery of the cup mouth 40 in a vertical direction so that one end of the mounting portion 3 abuts against the limiting portion 41, and the other end of the mounting portion 3 abuts against the top of the shell 1;

[0029] The utility model discloses a special-shaped water cup shell mounting structure, by arranging a cup body in a accommodating cavity, a cup mouth extending out of the accommodating cavity is provided at one end of the cup body, an elastically deformable mounting portion is provided between the cup mouth and the shell, and when not affected by any external force, the size of the mounting portion is smaller than the size of the cup mouth; when affected by external force, the mounting portion can undergo elastic deformation and stretch outward, and the size of the mounting portion in the stretched state is larger than the size of the cup mouth, so that the mounting portion can be sleeved on the periphery of the cup mouth along the vertical direction, and when the external force disappears, one end of the mounting portion abuts against the limiting portion, and the other end of the mounting portion abuts against the shell, effectively solving the problem that the two protective buckles on the top of the existing water cup are complicated in production process, require high precision to ensure good airtightness of the two assembled protective buckles, and cause slow assembly speed and inconvenience in installation due to the need for alignment installation, which seriously affects the production efficiency of the water cup.

[0030] Optionally, the mounting portion 3 is made of rubber material or food-grade silicone material; the rubber material has good heat resistance, oil resistance and softness, and the food-grade silicone material has good high temperature resistance, corrosion resistance, softness and elasticity.

[0031] Optionally, in some embodiments, one end of the mounting portion 3 away from the limiting portion 41 may extend into the accommodating cavity 2, and the mounting portion 3 abuts against the inner wall of the shell 1, with one end of the mounting portion 3 abutting against the limiting portion 41, and the other end of the mounting portion 3 abutting against the inner wall of the shell 1 in the accommodating cavity 2, so that the mounting portion 3 is subjected to lateral and upward pressure, so that it can be fixed between the shell 1 and the cup mouth 40.

[0032] Furthermore, as a preferred embodiment of the present invention but not a limitation, a supporting groove 11 is provided on the top of the shell 1, and an adapter portion 34 is provided on the end of the mounting portion 3 away from the limiting portion 41. The adapter portion 34 does not extend into the accommodating cavity 2 and the supporting groove 11 is located outside the accommodating cavity 2. The adapter portion 34 is detachably connected to the supporting groove 11 so that the mounting portion 3 is subjected to pressure from above and below, thereby being fixed between the shell 1 and the cup mouth 40.

[0033] like Figures 1 to 7 The mounting portion 3 shown is provided with a deformation groove 31 that provides an elastic deformation space;

[0034] Furthermore, the provision of the deformation groove 31 can provide a larger elastic deformation space for the mounting portion 3 , so that the mounting portion 3 can be deformed more fully when subjected to force, which is beneficial to improving the elasticity and deformation capacity of the mounting portion 3 .

[0035] Furthermore, by providing the deformation groove 31 , the stress-bearing area can be effectively dispersed, which is helpful to alleviate the situation of local stress concentration, reduces the stress concentration caused by the stress, and helps to extend the service life of the mounting portion 3 .

[0036] Furthermore, by providing the deformation groove 31 , the mounting portion 3 has better shock absorption and buffering effects, and can effectively reduce the impact of external shock or vibration on the cup body.

[0037] like Figures 1 to 7 The deformation grooves 31 shown are located on the inner side wall of the mounting portion 3 and are arranged at intervals along the vertical direction;

[0038] Optionally, in some embodiments, the deformation groove 31 is located on the outer wall of the mounting portion 3 and is arranged along the horizontal direction or the vertical direction.

[0039] Furthermore, as a preferred embodiment of the present invention but not a limitation, the deformation grooves 31 are located on the inner wall of the mounting portion 3 and are spaced apart in the vertical direction. By arranging the deformation grooves 31 at intervals in the vertical direction, the inner wall of the mounting portion 3 can obtain more uniform deformation support when subjected to external force, which helps to improve the stability and balance of the structure; secondly, the deformation grooves 31 are arranged on the inner wall of the mounting portion 3 and are spaced apart in the vertical direction, which can more effectively allocate and utilize the elastic deformation space, so that the mounting portion 3 can be deformed more flexibly when subjected to force, which is beneficial to improving the deformation capacity of the mounting portion 3; finally, the deformation grooves 31 are spaced apart in the vertical direction, which can make the overall structure of the mounting portion 3 more balanced and beautiful, which is beneficial to improving the appearance and texture of the product.

[0040] like Figures 1 to 7 The cup mouth 40 shown in the figure has a first end surface 42 at the top, and the mounting portion 3 has a second end surface 32 at the top. When the mounting portion 3 is sleeved on the outer periphery of the cup mouth 40, the outer diameter of the first end surface 42 is greater than the outer diameter of the second end surface 32.

[0041] Furthermore, the setting that the outer diameter of the first end face 42 is larger than the outer diameter of the second end face 32 effectively ensures that the mounting portion 3 cannot move upward from the periphery of the cup mouth 40, which is beneficial to prevent the mounting portion 3 from accidentally detaching from the cup mouth 40, thereby improving the stability of the connection.

[0042] Furthermore, since the mounting portion 3 is vertically sleeved on the periphery of the cup mouth 40 from top to bottom, the outer diameter of the first end face 42 is larger than the outer diameter of the second end face 32, so that the mounting portion 3 can be firmly maintained on the periphery of the cup mouth 40, thereby increasing the stability of the connecting part and ensuring the reliability and durability of the water cup in daily use.

[0043] like Figures 1 to 7 The top of the mounting portion 3 is provided with a first groove 33, and the limiting portion 41 is provided with a first protrusion 411, and the first protrusion 411 cooperates with the first groove 33 so that the mounting portion 3 and the limiting portion 41 are detachably connected;

[0044] Furthermore, by providing the first protrusion 411 and the first groove 33 to cooperate with each other, the connection between the mounting portion 3 and the limiting portion 41 can be easily disassembled and installed, and the user can conveniently separate or combine them.

[0045] Furthermore, the matching arrangement of the first protrusion 411 and the first groove 33 is conducive to ensuring a tight and stable connection between the mounting portion 3 and the limiting portion 41, and effectively preventing the mounting portion 3 from accidentally loosening or falling off due to external factors such as vibration, impact, etc. during use.

[0046] like Figures 1 to 7 The housing 1 shown in the figure has a supporting groove 11 at the top, and the mounting portion 3 has an adapter portion 34 at the bottom that matches the supporting groove 11, so that the housing 1 and the mounting portion 3 can be detachably connected;

[0047] Furthermore, the close fit between the adapter portion 34 and the supporting groove 11 effectively ensures a secure connection between the mounting portion 3 and the housing 1. This arrangement effectively prevents the mounting portion 3 from loosening or falling off in unexpected situations such as vibration or impact, which is beneficial to improving the stability and safety of the product.

[0048] Furthermore, the arrangement of the adapter portion 34 and the supporting groove 11 can be integrated into the overall appearance of the product to make the product more beautiful and coordinated, which is beneficial to enhancing the visual effect of the product and effectively improving the attractiveness of the product.

[0049] Furthermore, the adapter portion 34 is cylindrical and the outer diameter of the adapter portion 34 is greater than the outer diameter of the second end surface.

[0050] like Figures 1 to 7The housing 1 is also provided with a cup cover assembly 5 connected to the cup mouth 40, and the cup cover assembly 5 is provided with a breathable assembly 6 for balancing air pressure, the cup cover assembly 5 includes a first cup cover assembly 51 located on a side close to the cup mouth 40, and a second cup cover assembly 52 connected to the first cup cover assembly 51 and located on a side away from the cup mouth 40, and the breathable assembly 6 includes a first breathable hole assembly 61 located on the first cup cover assembly 51 and communicating with the cup mouth 40, and a second breathable hole assembly 62 located on the second cup cover assembly 52 and communicating with the first breathable hole assembly 61;

[0051] Furthermore, through the first cup cover assembly 51 and the second cup cover assembly 52 and the corresponding first air hole assembly 61 and the second air hole assembly 62, a double sealing and ventilation setting is achieved, which is beneficial to improve the balance of the air pressure inside and outside the cup body 4 and further protect the cup body 4.

[0052] Furthermore, the first air hole assembly 61 and the second air hole assembly 62 are interconnected to make the air pressure balance more stable and reliable, effectively prevent the problems caused by air pressure imbalance, and ensure that the air pressure inside and outside the cup body 4 always remains in a balanced state.

[0053] Furthermore, the breathable component 6 is divided into a first breathable hole component 61 and a second breathable hole component 62, which are respectively located on the first cup cover component 51 and the second cup cover component 52, so that the structure of the entire cup cover component 5 is more reasonable, and it is also convenient for users to clean and maintain.

[0054] like Figures 1 to 7 The first air vent assembly 61 and the second air vent assembly 62 are arranged at intervals along the circumferential direction, and the first air vent assembly 61 and the second air vent assembly 62 are located in the same straight line;

[0055] Furthermore, the first air hole assembly 61 and the second air hole assembly 62 are both spaced apart in the circumferential direction, and the first air hole assembly 61 and the second air hole assembly 62 are located in the same straight vertical direction. Since the first air hole assembly 61 and the second air hole assembly 62 are located in the same straight vertical direction, the air flow channel therebetween is more direct and smooth, which helps to achieve air pressure balance more quickly when the air pressure inside and outside the cup body 4 changes, thereby avoiding difficulties caused by air pressure differences when the cup cover assembly 5 is opened or closed.

[0056] like Figures 1 to 7 The first cup cover assembly 51 shown is provided with a slot assembly 511 on one side close to the second cup cover assembly 52, and the bottom of the second cup cover assembly 52 is provided with a buckle assembly 521 that buckles with the slot assembly 511, so that the first cup cover assembly 51 and the second cup cover assembly 52 can be detachably connected;

[0057] Optionally, in some embodiments, the first cup cover assembly 51 and the second cup cover assembly 52 may be connected by threaded connection, plug-in connection, lock connection or magnetic connection.

[0058] Further, as a preferred embodiment of the present invention but not a limitation, the first cup cover assembly 51 and the second cup cover assembly 52 are connected by snap-fit ​​connection.

[0059] Furthermore, through the detachable connection setting, the user can easily disassemble and connect the first cup cover assembly 51 and the second cup cover assembly 52, which is convenient for cleaning and maintenance and helps to maintain the cleanliness and service life of the cup cover.

[0060] Furthermore, the snap connection is arranged so that the first cup cover assembly 51 and the second cup cover assembly 52 can be easily disassembled and connected, and the user can easily replace damaged parts, thereby effectively extending the service life of the product.

[0061] Furthermore, the snap connection can ensure that the first cup cover assembly 51 and the second cup cover assembly 52 are firmly connected, which is beneficial to improving the overall stability and reliability, and effectively avoiding the first cup cover assembly 51 and the second cup cover assembly 52 from loosening or falling during use.

[0062] like Figures 1 to 7 The first cup cover assembly 51 shown is provided with a sealing ring 512 near the cup mouth 40 to prevent water leakage inside the cup body 4, and the sealing ring 512 is interference-fitted with the limiting portion 41;

[0063] The inner side wall of the cup mouth 40 is provided with limiting stripes 401 distributed along the circumferential direction, and the first cup cover component 51 is provided with a limiting groove 510 matched with the limiting stripes 401 at one end close to the cup mouth 40;

[0064] Furthermore, the setting of the sealing ring 512 can effectively prevent the water source inside the cup body 4 from leaking, keep the liquid in the cup body 4 from leaking out, effectively increase the waterproof performance of the cup, and avoid the inconvenience and loss caused by liquid leakage.

[0065] Furthermore, the provision of the sealing ring 512 can effectively prevent water from penetrating into the contact portion between the cup cover assembly 5 and the cup mouth 40, reducing the growth of bacteria and dirt, and is conducive to maintaining the cleanliness of the cup and improving the health standards of use.

[0066] Furthermore, the sealing ring 512 can reduce the erosion of the connection between the cup cover assembly 5 and the liquid inside the cup body 4, thereby preventing damage to the contact part, effectively extending the service life of the cup cover assembly 5 and improving the durability and stability of the product.

[0067] Optionally, the sealing ring 512 is made of rubber or food-grade silicone material, and sealing threads are distributed circumferentially on the sealing ring 512. The setting of the sealing threads can increase the contact area between the sealing ring 512 and the limiting portion 41, which is beneficial to improving the sealing performance, effectively preventing liquid leakage in the cup body 4, and effectively ensuring the sealing of the cup body 4. In addition, the setting of the interference fit between the sealing ring 512 and the surface of the limiting portion 41 can increase the friction and resistance, so that the sealing ring 512 can be more firmly fixed on the limiting portion 41, avoiding loosening of the seal due to external force, which is beneficial to improving the stability of the connection.

[0068] Furthermore, by setting the limiting stripes 401 and the limiting grooves 510, the position alignment between the first cup cover assembly 51 and the cup mouth 40 can be ensured, so that the first cup cover assembly 51 is aligned with the cup mouth 40 when closed, avoiding skewness or incomplete coverage, which is beneficial to improving the stability of the first cup cover assembly 51.

[0069] Furthermore, the coordinated arrangement of the limiting stripes 401 and the limiting grooves 510 can effectively prevent the first cup cover assembly 51 from accidentally sliding or shifting during use, maintain the stability of the first cup cover assembly 51, and avoid liquid leakage caused by the unfixed first cup cover assembly 51.

[0070] The implementation method of this embodiment is as follows:

[0071] A special-shaped water cup shell mounting structure includes a shell 1, a receiving cavity 2 is provided on the shell 1, a cup body 4 is provided in the receiving cavity 2, a cup mouth 40 extending out of the receiving cavity 2 is provided at one end of the cup body 4, an elastically deformable mounting portion 3 is provided between the cup mouth 40 and the shell 1, and a limiting portion 41 for limiting the upward movement of the mounting portion 3 is also provided on the cup mouth 40. When not subjected to any external force, the size of the mounting portion 3 is smaller than the size of the cup mouth 40; when subjected to an external force, the mounting portion 3 can be elastically deformed and stretched outward, and the cup mouth 40 can be stretched outward. The size of the mounting portion 3 in the extended state is larger than the size of the cup mouth 40, so that the mounting portion 3 can be mounted on the outer periphery of the cup mouth 40 in the vertical direction. When the external force disappears, one end of the mounting portion 3 abuts against the limiting portion 41, and the other end of the mounting portion 3 abuts against the shell 1, which effectively solves the problem that the two protective buckles on the top of the existing water cup are complicated in production process and require high precision to ensure good sealing of the two assembled protective buckles. The need for alignment and installation results in slow assembly speed and inconvenience in installation, which seriously affects the production efficiency of the water cup.

[0072] The above examples are only used to further illustrate the technical content of the utility model, so that readers can understand it more easily, but it does not mean that the implementation methods of the utility model are limited to this. Any technical extension or re-creation made based on the utility model is protected by the utility model. The protection scope of the utility model shall be based on the claims.

Claims

1. A special-shaped water cup shell mounting structure, comprising a shell (1), characterized in that: The shell (1) is provided with a receiving cavity (2), the receiving cavity (2) is provided with a cup body (4), one end of the cup body (4) is provided with a cup mouth (40) extending out of the receiving cavity, an elastically deformable mounting portion (3) is provided between the cup mouth (40) and the shell (1), the cup mouth (40) is provided with a limiting portion (41) for limiting the upward movement of the mounting portion (3), and the mounting portion (3) in a stretched state can be sleeved on the outer periphery of the cup mouth (40) in a vertical direction so that one end of the mounting portion (3) abuts against the limiting portion (41), and the other end of the mounting portion (3) abuts against the top of the shell (1).

2. The special-shaped water cup housing mounting structure according to claim 1, characterized in that: The mounting portion (3) is provided with a deformation groove (31) which provides an elastic deformation space.

3. The special-shaped water cup housing mounting structure according to claim 2, characterized in that: The deformation grooves (31) are located on the inner side wall of the mounting portion (3) and are arranged at intervals along the vertical direction.

4. The special-shaped water cup housing mounting structure according to claim 1, characterized in that: A first end surface (42) is provided at the top of the cup mouth (40), and a second end surface (32) is provided at the top of the mounting portion (3); when the mounting portion (3) is sleeved on the periphery of the cup mouth (40), the outer diameter of the first end surface (42) is greater than the outer diameter of the second end surface (32).

5. The special-shaped water cup housing mounting structure according to claim 1, characterized in that: The top of the mounting portion (3) is provided with a first groove (33), and the limiting portion (41) is provided with a first protrusion (411); the first protrusion (411) and the first groove (33) cooperate with each other so that the mounting portion (3) and the limiting portion (41) are detachably connected.

6. The special-shaped water cup housing mounting structure according to claim 1, characterized in that: The top of the shell (1) is provided with a supporting groove (11), and the bottom of the mounting portion (3) is provided with an adapter portion (34) that matches the supporting groove (11), so that the shell (1) and the mounting portion (3) can be detachably connected.

7. The special-shaped water cup housing mounting structure according to claim 1, characterized in that: The shell (1) is also provided with a cup cover assembly (5) connected to the cup mouth (40); the cup cover assembly (5) is provided with a breathable assembly (6) for balancing air pressure; the cup cover assembly (5) comprises a first cup cover assembly (51) located on a side close to the cup mouth (40); a second cup cover assembly (52) connected to the first cup cover assembly (51) and located on a side away from the cup mouth (40); the breathable assembly (6) comprises a first breathable hole assembly (61) located on the first cup cover assembly (51) and communicating with the cup mouth (40); and a second breathable hole assembly (62) located on the second cup cover assembly (52) and communicating with the first breathable hole assembly (61).

8. The special-shaped water cup housing mounting structure according to claim 7, characterized in that: The first air vent assembly (61) and the second air vent assembly (62) are both arranged at intervals along the circumferential direction, and the first air vent assembly (61) and the second air vent assembly (62) are located on the same straight line.

9. The special-shaped water cup housing mounting structure according to claim 7, characterized in that: A slot assembly (511) is provided on one side of the first cup cover assembly (51) close to the second cup cover assembly (52), and a buckle assembly (521) buckled with the slot assembly (511) is provided at the bottom of the second cup cover assembly (52), so that the first cup cover assembly (51) and the second cup cover assembly (52) can be detachably connected.

10. The special-shaped water cup housing mounting structure according to claim 7, characterized in that: A sealing ring (512) is provided on a side of the first cup cover component (51) close to the cup mouth (40) for preventing water leakage from inside the cup body (4), and the sealing ring (512) is interference-fitted with the limiting portion (41); The inner side wall of the cup mouth (40) is provided with limiting stripes (401) distributed along the circumferential direction, and the first cup cover component (51) is provided with a limiting groove (510) matching with the limiting stripes (401) at one end close to the cup mouth (40).