Mark cup with piston filter cartridge

Abstract

The utility model discloses a mug with a piston filter cartridge, and relates to the technical field of mugs. The water cup comprises a cup body, a piston filtering assembly is arranged in an inner cavity of the cup body, a supporting mechanism is fixedly connected to the bottom of the inner cavity of the cup body, the piston filtering assembly comprises a filtering cylinder, the filtering cylinder is arranged in the inner cavity of the cup body, a cover plate is arranged at the top of the filtering cylinder, a piston pad is arranged in an inner cavity of the filtering cylinder, and the piston pad is fixedly connected with the supporting mechanism. And the top of the piston pad is fixedly connected with a connecting rod. Through cooperation of the piston filtering assembly and the filtering cylinder, efficient separation of raw materials such as tea leaves and coffee powder is achieved, the contact degree of the raw materials and liquid can be accurately controlled through up-down movement of the piston pad, a user can adjust the beverage concentration at will, a sealing ring on the surface of the piston pad is tightly attached to the filtering cylinder, liquid leakage is eradicated, and the beverage quality is improved. And the design of a pad and a limiting groove of the supporting mechanism ensures that the filter cartridge is stable and does not shake.

Description

Technical Field

[0001] This utility model belongs to the field of mug technology, and in particular relates to a mug with a piston filter. Background Technology

[0002] Mugs, as common drinking vessels in daily life, are loved by consumers for their large capacity and ease of use, and are widely used in homes, offices, and other settings. Whether brewing tea, making coffee, or drinking other beverages, mugs can meet people's needs. However, when using mugs to brew tea, coffee powder, and other beverages, the inconvenience of filtering is often a problem.

[0003] Traditional mugs mostly lack a dedicated filter structure. When brewing tea, tea leaves tend to float on the surface or settle at the bottom of the cup, making it easy to inhale the tea leaves and affecting the taste. Some mugs with simple filters are not securely attached to the cup body, resulting in poor filtration and difficulty in effectively separating tea leaves from the tea liquid.

[0004] To address this issue, we provide a mug with a piston filter cartridge to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a mug with a piston filter cartridge. By combining the piston filter assembly and the support mechanism, it solves the problems that most existing mugs do not have a dedicated filter structure, the filter screen is not securely fixed to the mug body, and the filtration effect is poor.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a mug with a piston filter cartridge, comprising a mug body, an inner cavity of which is provided with a piston filter assembly, and a support mechanism fixedly connected to the bottom of the inner cavity of the mug body. The piston filter assembly includes a filter cartridge disposed within the inner cavity of the mug body, a cover plate on top of the filter cartridge, a piston pad within the inner cavity of the filter cartridge, and a connecting rod fixedly connected to the top of the piston pad. The top of the connecting rod penetrates the bottom of the cover plate and extends to the top of the cover plate. The top of the cover plate has a through hole for cooperating with the connecting rod. The filter cartridge is cylindrical, with an open top for easy addition of beverage ingredients such as tea leaves and coffee powder, and a closed bottom. Filter holes are evenly distributed on its side walls and bottom, and the aperture of the filter holes is sufficient to effectively intercept the original... The filter cartridge effectively filters beverage ingredients while ensuring smooth liquid flow. The cover and filter cylinder fit tightly together, and the piston pad is sized to fit the inner cavity of the filter cylinder, allowing for flexible up-and-down movement within the cylinder. A connecting rod extends vertically upwards, its top penetrating a through-hole at the bottom of the cover and extending above it. Users can easily control the position of the piston pad within the filter cylinder by operating the connecting rod. The filter cylinder's filtration design effectively filters beverage ingredients, ensuring a pure and impurity-free drinking liquid. The tight fit between the cover and filter cylinder, along with the sealing ring between the piston pad and the filter cylinder, prevents liquid leakage and ensures safe use. By operating the connecting rod to move the piston pad, the contact time and degree between the ingredients and the liquid can be controlled, meeting users' needs for different beverage concentrations.

[0008] The present invention is further configured such that the support mechanism includes a pad, the pad is disposed at the bottom of the inner cavity of the cup, and support columns are provided on both sides of the bottom of the pad. The bottom of the support columns contacts the bottom of the inner cavity of the cup. The combination of the pad and the support columns can support the filter cartridge and prevent the filter cartridge from directly contacting the bottom of the cup, thus affecting the filtration effect.

[0009] The present invention is further configured such that a limiting groove is provided at both the front and rear ends of the top of the pad, and a limiting block is fixedly connected to both sides of the filter cylinder to cooperate with the limiting groove. The cooperation between the limiting groove and the limiting block firmly fixes the filter cylinder in a specific position inside the cup, which can prevent the filter cylinder from shaking randomly when the user shakes or moves the mug, avoid the filter cylinder from colliding with the cup and generating noise, and also ensure that the piston filter assembly is always in a stable working state, making the filtration process more reliable.

[0010] The present invention is further configured such that an annular groove is formed on the surface of the piston pad, and a sealing ring is fitted on the inner wall of the annular groove. One side of the sealing ring contacts the filter cylinder. After the sealing ring is embedded in the annular groove of the piston pad, it fits tightly with the filter cylinder to form a tight barrier, effectively preventing tea leaves from leaking out from the gap between the piston pad and the filter cylinder. Whether the piston pad is pressed down to squeeze out the beverage or during the movement of the mug, the sealing ring can ensure that the tea leaves will not leak.

[0011] The present invention is further provided that a handle is fixedly connected to one side of the cup body, and an anti-slip pad is embedded in the bottom of the cup body. The handle is designed to conform to human gripping habits, providing users with a stable and comfortable grip point, making it convenient to pick up the mug for drinking. The anti-slip pad at the bottom of the cup body increases the friction between the mug and the surface on which it is placed, further improving the stability when placed.

[0012] The present invention is further configured such that a limiting ring is fixedly connected to the bottom of the cover plate, the diameter of the limiting ring being adapted to the inner diameter of the filter cartridge. The adaptation design of the limiting ring and the inner diameter of the filter cartridge enables the cover plate to be accurately covered on the top of the filter cartridge, playing a role in quick positioning and stable connection, and ensuring that the cover plate will not easily shift during use.

[0013] The present invention is further configured such that the filter cartridge is a cylindrical container with an open top and a closed bottom. Filter holes are evenly distributed on its side walls and bottom. The open top of the filter cartridge facilitates the quick addition of raw materials such as tea leaves and coffee powder, making operation simple and convenient. The closed bottom, combined with the evenly distributed filter holes on the side walls and bottom, can effectively intercept the raw materials and fully filter the liquid. The raw materials are retained in the filter cartridge, while the brewed beverage flows into the cup through the filter holes, ensuring that the liquid is pure and free of impurities when drinking, thus improving the taste and drinking experience of the beverage.

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model, through the cooperation of piston filter assembly and filter cartridge, not only achieves efficient separation of raw materials such as tea leaves and coffee powder, but also precisely controls the degree of contact between raw materials and liquid through the up and down movement of piston pad, allowing users to adjust the concentration of beverages at will. The sealing ring on the surface of piston pad fits tightly with filter cartridge to prevent liquid leakage, while the pad and limiting groove design of support mechanism ensure that filter cartridge is stable and does not shake.

[0016] 2. This utility model uses a piston pad to compact the raw material inside the filter cartridge and squeeze out residual liquid, reducing waste and facilitating cleaning. The limiting ring design between the cover plate and the filter cartridge makes disassembly and installation easy, reducing maintenance difficulty. Its compact structural design allows the mug to fulfill multiple functions while maintaining a simple and beautiful appearance, making it perfectly suitable for home leisure, office settings, or outdoor use, cleverly blending practicality and aesthetics. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0018] Figure 1 This is a three-dimensional image of a mug with a piston filter.

[0019] Figure 2 This is a bottom-view perspective view of a mug with a piston filter.

[0020] Figure 3 This is a cross-sectional view of the body of a mug with a piston filter.

[0021] Figure 4 This is a perspective view of a filter cartridge in a mug with a piston filter cartridge.

[0022] Figure 5 This is a perspective view of a support mechanism in a mug with a piston filter cartridge.

[0023] In the attached diagram: 1. Cup body; 2. Piston filter assembly; 21. Filter cartridge; 22. Cover plate; 23. Piston pad; 24. Connecting rod; 25. Through hole; 3. Support mechanism; 31. Gasket; 32. Support column; 4. Limiting groove; 5. Limiting block; 6. Sealing ring; 7. Handle; 8. Anti-slip pad; 9. Limiting ring; 10. Filter hole. Detailed Implementation

[0024] The technical solutions of the present invention will be described below with reference to the accompanying drawings of the embodiments of the present invention. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Example 1

[0026] Please see Figure 1-5 This utility model is a mug with a piston filter cartridge, including a mug body 1, a piston filter assembly 2 disposed in the inner cavity of the mug body 1, a support mechanism 3 fixedly connected to the bottom of the inner cavity of the mug body 1, the piston filter assembly 2 including a filter cartridge 21 disposed in the inner cavity of the mug body 1, a cover plate 22 disposed on the top of the filter cartridge 21, a piston pad 23 disposed in the inner cavity of the filter cartridge 21, a connecting rod 24 fixedly connected to the top of the piston pad 23, the top of the connecting rod 24 penetrating the bottom of the cover plate 22 and extending to the top of the cover plate 22, and a through hole 25 for cooperating with the connecting rod 24 is opened on the top of the cover plate 22.

[0027] Specifically: The filter cartridge 21 is cylindrical with an open top for easy addition of beverage ingredients such as tea leaves and coffee powder, and a closed bottom. Filter holes 10 are evenly distributed on its side walls and bottom. The diameter of the filter holes 10 effectively intercepts material particles while ensuring smooth liquid flow. The cover plate 22 tightly seals the filter cartridge 21. The piston gasket 23 is sized to fit the inner cavity of the filter cartridge 21 and moves flexibly up and down within it. The connecting rod 24 extends vertically upwards, its top penetrating the through hole 25 at the bottom of the cover plate 22 and extending above the cover plate 22. By operating the connecting rod 24, the user can easily control the position of the piston pad 23 inside the filter cartridge 21. The filter hole 10 design of the filter cartridge 21 achieves effective filtration of beverage ingredients, ensuring that the drinking liquid is pure and free of impurities. The tight fit between the cover plate 22 and the filter cartridge 21, as well as the sealing effect achieved between the piston pad 23 and the filter cartridge 21 through the sealing ring 6, prevent liquid leakage and ensure safe use. By operating the connecting rod 24 to move the piston pad 23, the contact time and degree between the ingredients and the liquid can be controlled to meet the user's needs for different beverage concentrations.

[0028] Example 2

[0029] Please see Figure 1-5 Based on Embodiment 1, the support mechanism 3 includes a pad 31, which is located at the bottom of the inner cavity of the cup body 1. Support columns 32 are provided on both sides of the bottom of the pad 31, and the bottom of the support columns 32 contacts the bottom of the inner cavity of the cup body 1. Limiting grooves 4 are provided at the front and rear ends of the top of the pad 31. Limiting blocks 5 that cooperate with the limiting grooves 4 are fixedly connected to both sides of the filter cylinder 21. An annular groove is provided on the surface of the piston pad 23, and a sealing ring 6 is fitted on the inner wall of the annular groove. One side of the sealing ring 6 contacts the filter cylinder 21. A handle 7 is fixedly connected to one side of the cup body 1. An anti-slip pad 8 is embedded in the bottom of the cup body 1. A limiting ring 9 is fixedly connected to the bottom of the cover plate 22. The diameter of the limiting ring 9 is adapted to the inner diameter of the filter cylinder 21. The filter cylinder 21 is a cylindrical container with an open top and a closed bottom. Filter holes 10 are evenly provided on its side walls and bottom.

[0030] Specifically: The combination of the pad 31 and the support column 32 supports the filter cartridge 21, preventing it from directly contacting the bottom of the cup body 1 and affecting the filtration effect. The cooperation of the limiting groove 4 and the limiting block 5 firmly fixes the filter cartridge 21 in a specific position inside the cup body 1, preventing it from shaking freely when the user shakes or moves the mug, avoiding noise caused by the filter cartridge 21 colliding with the cup body 1, and ensuring that the piston filter assembly 2 is always in a stable working state, making the filtration process more reliable. After the sealing ring 6 is embedded in the annular groove of the piston pad 23, it fits tightly with the filter cartridge 21, forming a tight barrier, effectively preventing tea leaves from leaking out from the gap between the piston pad 23 and the filter cartridge 21. Whether the piston pad 23 is pressed down to squeeze out the beverage or during the movement of the mug, the sealing ring 6 can ensure that the tea leaves will not leak. The handle 7 is designed to conform to human body shape. The design provides a stable and comfortable grip for easy drinking from the mug. The anti-slip pad 8 at the bottom of the mug increases friction with the surface, further enhancing stability. The matching design of the limiting ring 9 and the inner diameter of the filter cartridge 21 allows the cover 22 to fit precisely on top of the filter cartridge 21, providing quick positioning and a secure connection. During use, the cover 22 is guaranteed not to shift easily. The opening at the top of the filter cartridge 21 facilitates quick addition of ingredients such as tea leaves and coffee powder, making operation simple and convenient. The closed bottom, combined with the evenly distributed filter holes 10 on the side walls and bottom, effectively intercepts the ingredients and fully filters the liquid. The ingredients remain inside the filter cartridge 21, while the brewed beverage flows into the mug through the filter holes 10, ensuring the liquid is pure and free of impurities, thus improving the taste and drinking experience.

[0031] The working principle of this utility model is as follows: When using this mug, firstly, tea leaves, coffee powder, and other beverage ingredients are put into the filter cartridge 21 through the opening structure at the top of the filter cartridge 21. The filter cartridge 21 is then placed into the cup body 1. The limiting blocks 5 on both sides of the filter cartridge 21 will be precisely embedded into the limiting grooves 4 at the top of the pad 31. Under the action of the support mechanism 3, the filter cartridge 21 is stably positioned in the inner cavity of the cup body 1. The support column 32 at the bottom of the pad 31 contacts the bottom of the inner cavity of the cup body 1, sharing the weight of the filter cartridge 21 and the beverage, and preventing the filter cartridge 21 from directly squeezing the bottom of the cup and affecting the filtration effect. Then, the cover plate 22 is put on. The limiting ring 9 at the bottom of the cover plate 22 is adapted to the inner diameter of the filter cartridge 21, ensuring that the cover plate 22 and the filter cartridge 21 are tightly covered to prevent liquid from splashing out.

[0032] During the brewing process, hot water is poured into the cup body 1, and the hot water flows into the filter cartridge 21 to fully contact the raw materials. By holding the connecting rod 24, the piston pad 23 is moved up and down, and the piston pad 23 slides flexibly in the filter cartridge 21 to improve the brewing effect of the raw materials.

[0033] The sealing ring 6 in the annular groove on the surface of the piston pad 23 fits tightly against the inner wall of the filter cylinder 21 to form a sealing structure. During the movement of the piston pad 23, it effectively prevents tea raw materials from leaking out from the gap between the piston pad 23 and the filter cylinder 21. The filter holes 10 on the side wall and bottom of the filter cylinder 21, with their reasonable pore size design, can effectively intercept raw material particles and only allow the brewed beverage to pass through and flow into the cup body 1, thus achieving efficient filtration of beverage raw materials.

[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.

Claims

1. A mug with a piston filter cartridge, comprising a mug body (1), characterized in that: The inner cavity of the cup body (1) is provided with a piston filter assembly (2), and the bottom of the inner cavity of the cup body (1) is fixedly connected with a support mechanism (3); The piston filter assembly (2) includes a filter cartridge (21), which is disposed in the inner cavity of the cup body (1). A cover plate (22) is provided on the top of the filter cartridge (21). A piston pad (23) is provided in the inner cavity of the filter cartridge (21). A connecting rod (24) is fixedly connected to the top of the piston pad (23). The top of the connecting rod (24) passes through the bottom of the cover plate (22) and extends to the top of the cover plate (22). A through hole (25) is provided on the top of the cover plate (22) to cooperate with the connecting rod (24).

2. A mug with a piston filter according to claim 1, characterized in that: The support mechanism (3) includes a pad (31), which is located at the bottom of the inner cavity of the cup body (1). Support columns (32) are provided on both sides of the bottom of the pad (31), and the bottom of the support column (32) is in contact with the bottom of the inner cavity of the cup body (1).

3. A mug with a piston filter according to claim 2, characterized in that: The front and rear ends of the top of the pad (31) are provided with limiting grooves (4), and the two sides of the filter cylinder (21) are fixedly connected with limiting blocks (5) that cooperate with the limiting grooves (4).

4. A mug with a piston filter according to claim 1, characterized in that: The piston pad (23) has an annular groove on its surface, and a sealing ring (6) is fitted on the inner wall of the annular groove. One side of the sealing ring (6) is in contact with the filter cartridge (21).

5. A mug with a piston filter cartridge according to claim 1, characterized in that: A handle (7) is fixedly connected to one side of the cup body (1), and an anti-slip pad (8) is embedded in the bottom of the cup body (1).

6. A mug with a piston filter cartridge according to claim 1, characterized in that: A limiting ring (9) is fixedly connected to the bottom of the cover plate (22), and the diameter of the limiting ring (9) is adapted to the inner diameter of the filter cylinder (21).

7. A mug with a piston filter according to claim 1, characterized in that: The filter cartridge (21) is a cylindrical container with an open top and a closed bottom, and filter holes (10) are evenly provided on its side walls and bottom.

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