Tea storage tank with filtering function

Abstract

The utility model discloses a tea storage tank with filter function, including jar body, jar cover subassembly and filter subassembly, the jar body is the cylindrical structure of upper and lower end opening, and the inside wall of jar body is smooth surface, the jar cover subassembly includes upper cover and lower cover, the upper cover and lower cover are respectively with the upper and lower end opening of jar body screw thread connection, and the inside top of upper cover and lower cover all is equipped with sealing washer, and the sealing washer is closely combined with the upper and lower end edge of jar body, the filter subassembly includes pull line, upper pull line and filter screen, the filter screen sets up inside jar body, and the filter screen upper and lower both sides center position is fixed with upper pull line and pull line respectively. The utility model discloses setting up filter screen, utilizes filter screen and can separate the broken end in tea and complete tea, avoids broken end to influence brewing effect, and filter screen and jar body sliding connection simultaneously, conveniently take out filter screen and clean, guarantee the cleanness of filter subassembly.

Description

Technical Field

[0001] This utility model relates to the technical field of tea storage tanks, specifically a tea storage tank with a filtration function. Background Technology

[0002] As a common beverage, the storage conditions of tea have a crucial impact on its quality. Tea is highly hygroscopic and absorbent, easily absorbing moisture and odors from the air during storage, leading to mold growth, aroma loss, and an unpleasant taste. Furthermore, traditional tea storage containers often require reaching to the bottom to retrieve tea leaves as the quantity decreases, which is inconvenient. Additionally, some tea leaves may contain small amounts of broken pieces, which are difficult to separate from whole leaves during brewing, affecting the brewing experience. Currently, most tea storage containers on the market only have basic sealing and storage functions, lacking effective filtration and convenient access structures. Some storage devices with filtration functions often have fixed filter components that are difficult to disassemble and clean, making them prone to bacterial growth after long-term use, which can negatively impact tea quality. Therefore, designing a tea storage container that combines good sealing performance, the ability to separate tea leaves, and ease of access and cleaning is of significant practical value. Utility Model Content

[0003] The purpose of this invention is to provide a tea storage jar with a filtration function to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tea storage jar with a filtering function, comprising a jar body, a jar lid assembly, and a filtering assembly; the jar body is a cylindrical structure with openings at the top and bottom, and the inner sidewall of the jar body is a smooth surface; the jar lid assembly includes an upper lid and a lower lid, which are threadedly connected to the openings at the top and bottom of the jar body, respectively, and both the upper and lower lids have sealing gaskets on their inner tops, which are tightly fitted to the upper and lower edges of the jar body; the filtering assembly includes a pull-down cable, an upper pull-up cable, and a filter screen, which is disposed inside the jar body, and the upper and lower pull-down cables are fixed at the center positions of the upper and lower sides of the filter screen, respectively; both the upper and lower lids have connecting rings at their inner center positions, and the upper and lower pull-down cables are connected to the connecting rings at the center of the inner sides of the upper and lower lids by knots.

[0005] Preferably, an observation window is provided on the outer side wall of the tank. The observation window is made of transparent plastic and its inner side is flush with the inner side wall of the tank.

[0006] Preferably, the top of the cover is provided with an observation window two, which is made of transparent plastic.

[0007] Preferably, an anti-slip pad is attached to the bottom of the lower cover. The anti-slip pad is made of rubber and has evenly distributed circular protrusions on its lower side.

[0008] Preferably, the outer side walls of the upper and lower covers are provided with anti-slip protrusions, which are evenly distributed in a vertical stripe shape.

[0009] Preferably, a rubber ring is semi-embedded on the outer wall of the filter screen, and the outer side of the rubber ring is in close contact with the inner side of the tank.

[0010] Preferably, the lengths of both the pull-down cable and the pull-up cable are twice the length of the tank.

[0011] Preferably, the sealing gasket is made of silicone, and the sealing gasket is detachably connected to both the upper and lower covers.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a filter screen to separate tea leaves from whole tea leaves, preventing the tea leaves from affecting the brewing effect. At the same time, the filter screen is slidably connected to the can body, making it easy to remove the filter screen for cleaning and ensuring the cleanliness and hygiene of the filter components. 2. This utility model uses pull-down and pull-up lines on the filter screen. When taking tea leaves, the filter screen slides up and down inside the can by pulling down and pulling up the lines. This allows the tea leaves to be positioned at the opening of the can by the displacement of the filter screen when there are few tea leaves in the can, making it convenient to take the tea leaves quickly.

[0013] 3. This utility model enhances the sealing performance of the can by setting a silicone sealing gasket on the inside of the upper and lower covers, preventing moisture and odors in the air from entering the can. At the same time, the sealing gasket is detachably connected to the upper and lower covers, making it easy to replace the sealing gasket. 4. This utility model features an observation window on the outside of the can, which facilitates observation of the remaining amount of tea leaves and allows for timely replenishment. The anti-slip pad at the bottom of the lower cover increases friction with the placement surface, preventing the can from sliding and tipping over. The upper cover has a second observation window, which not only facilitates observation of the tea leaves inside but also distinguishes it from the lower cover, making it easy to place the can upright and preventing it from being upside down. In summary, this utility model has a simple structure, is easy to use, has good sealing performance and filtration function, is easy to handle and clean, and can effectively maintain the quality of tea, making it suitable for widespread use. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the detachable upper and lower cover structure of this utility model; Figure 3 This is a schematic diagram of the detachable upper and lower cover structure of this utility model; Figure 4 This is a schematic diagram of the separation of the upper and lower covers and the connection of the filter screen in this utility model; Figure 5 This is a cross-sectional structural diagram of the present invention; Figure 6 This is a schematic cross-sectional view of the top cover of this utility model; Figure 7 This is a schematic cross-sectional view of the lower cover of this utility model; Figure 8 This is a cross-sectional view of the filter screen of this utility model.

[0015] In the diagram: 1. Tank body; 2. Observation window one; 3. Top cover; 4. Observation window two; 5. Bottom cover; 6. Anti-slip mat; 7. Connecting ring; 8. Pull-down cable; 9. Pull-up cable; 10. Filter screen; 11. Rubber ring; 12. Sealing gasket. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-8 This utility model provides a technical solution: a tea storage jar with a filtering function, including a jar body 1, a jar lid assembly, and a filtering assembly. The jar body 1 is a cylindrical structure with openings at both ends, and the inner wall of the jar body 1 is smooth. An observation window 2 is provided on the outer wall of the jar body 1. The observation window 2 is made of transparent plastic, which allows for easy viewing of the remaining amount of tea inside the jar body 1 for timely replenishment. Furthermore, the inner side of the observation window 2 is flush with the inner wall of the jar body 1, so that the vertical movement of the filter screen 10 inside the jar body 1 is not affected by the observation window 2.

[0018] The can lid assembly includes an upper cover 3 and a lower cover 5. The upper cover 3 and the lower cover 5 are threadedly connected to the upper and lower openings of the can body 1, respectively. The upper cover 3 and the lower cover 5 are both provided with sealing gaskets 12 on their inner tops. The sealing gaskets 12 are tightly fitted to the upper and lower edges of the can body 1.

[0019] Furthermore, the top of the upper cover 3 is provided with an observation window 4, which is made of transparent plastic. This makes it easy to observe the tea inside the canister 1 and also structurally distinguishes the upper cover 3 from the lower cover 5, preventing the tea canister from being placed upside down.

[0020] Furthermore, an anti-slip pad 6 is attached to the bottom of the lower cover 5. The anti-slip pad 6 is made of rubber, and circular protrusions are evenly distributed on its lower side. This increases the friction between the lower cover 5 and the surface on which it is placed, preventing the can 1 from sliding and tipping over.

[0021] Furthermore, the outer walls of the upper cover 3 and the lower cover 5 are provided with anti-slip protrusions, which are evenly distributed in a vertical stripe pattern. This facilitates quick assembly and disassembly of the upper cover 3 and the lower cover 5 by rotating them.

[0022] Furthermore, the sealing gasket 12 is made of silicone, and it is detachably connected to both the upper cover 3 and the lower cover 5. This enhances the sealing of the tea canister and ensures the safe storage of the tea.

[0023] The filter assembly includes a pull-down cable 8, an pull-up cable 9, and a filter screen 10. The filter screen 10 is installed inside the tank body 1. The pull-up cable 9 and the pull-down cable 8 are fixed at the center of the upper and lower sides of the filter screen 10, respectively. The inner center of the upper cover 3 and the lower cover 5 are provided with connecting rings 7. The pull-up cable 9 and the pull-down cable 8 are connected to the connecting rings 7 at the inner center of the upper cover 3 and the lower cover 5, respectively.

[0024] Furthermore, a rubber ring 11 is semi-embedded on the outer wall of the filter screen 10, and the outer side of the rubber ring 11 is in close contact with the inner side of the tank body 1. The rubber ring 11 stabilizes the position of the filter screen 10 inside the tank body 1 and prevents the filter screen 10 from moving freely.

[0025] Furthermore, both the lower pull cord 8 and the upper pull cord 9 are twice the length of the can body 1. This ensures that the opening and use of the upper cover 3 and the lower cover 5 are not affected by the lower pull cord 8 and the upper pull cord 9.

[0026] Working principle: When in use, first open the upper cover 3 and the lower cover 5, and put the filter screen 10 into the tank 1. The filter screen 10 is embedded in the tank 1, and the outer frame of the filter screen 10 has a certain length, so that the filter screen 10 can only move up and down in the tank 1 without tilting, thus ensuring the stable filtration work of the filter screen 10. Then, tie the pull-down cable 8 and the pull-up cable 9 to the connecting rings 7 of the lower cover 5 and the upper cover 3 respectively. First, thread the lower cover 5 to the lower end of the canister 1. You can put a desiccant inside the lower cover 5 beforehand to increase the moisture-proof effect of the tea canister. Then, pour the tea into the canister 1. The tea leaves fall onto the filter screen 10. The tea dust falls into the lower cover 5 at the bottom of the canister 1 through the filter screen 10, thus separating the tea dust from the whole tea leaves. Then, put the upper cover 3 on. The sealing gasket 12 fits tightly against the upper and lower top edges of the canister 1 to ensure the airtightness of the canister 1.

[0027] When you need to take out tea leaves, open the top cover 3 and take out the tea leaves directly from the canister 1. If there are few tea leaves left and they are located at the bottom of the canister 1 and inconvenient to take out, you can pull the upper pull line 9 to move the filter screen 10 up inside the canister 1. This way, the tea leaves will be located at the top of the canister 1 for easy access. When you need to add new tea leaves, you can open the bottom cover 5, pour out the residue, and pull the lower pull line 8 to move the filter screen 10 back to the bottom of the canister 1 for easy loading.

[0028] The remaining amount of tea leaves in the canister can be monitored at any time through observation windows 1 (2) and 2 (4). When the remaining tea leaves are low, tea leaves can be added promptly. When it is necessary to clean the filter screen 10, open the upper cover 3 and the lower cover 5, and untie the pull-down cable 8 and the pull-up cable 9. The filter screen 10 can then be pulled directly out of the canister 1 through either the pull-down cable 8 or the pull-up cable 9 for cleaning. After cleaning, it can be reinstalled.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tea storage jar with a filtering function, characterized in that, Includes tank body (1), tank cover assembly and filter assembly; The tank (1) is a cylindrical structure with openings at the top and bottom, and the inner wall of the tank (1) is a smooth surface. The can lid assembly includes an upper lid (3) and a lower lid (5). The upper lid (3) and the lower lid (5) are threadedly connected to the upper and lower openings of the can body (1), and the upper lid (3) and the lower lid (5) are provided with sealing gaskets (12) on the inner top. The sealing gaskets (12) are tightly fitted to the upper and lower edges of the can body (1). The filter assembly includes a pull-down wire (8), an pull-up wire (9), and a filter screen (10). The filter screen (10) is installed inside the tank body (1). The pull-up wire (9) and pull-down wire (8) are fixed at the center of the upper and lower sides of the filter screen (10), respectively. The inner center of the upper cover (3) and the lower cover (5) are provided with connecting rings (7). The pull-up wire (9) and pull-down wire (8) are connected to the connecting rings (7) at the inner center of the upper cover (3) and the lower cover (5) respectively.

2. The tea storage jar with filtration function according to claim 1, characterized in that: The outer side wall of the tank (1) is provided with an observation window (2), which is made of transparent plastic and the inner side of the observation window (2) is flush with the inner side wall of the tank (1).

3. The tea storage jar with filtration function according to claim 1, characterized in that: The top of the cover (3) is provided with an observation window (4), which is made of transparent plastic.

4. The tea storage jar with filtration function according to claim 1, characterized in that: The bottom of the lower cover (5) is attached with an anti-slip pad (6), which is made of rubber and has round protrusions evenly distributed on the lower side.

5. The tea storage jar with filtration function according to claim 1, characterized in that: The outer walls of the upper cover (3) and the lower cover (5) are provided with anti-slip protrusions, which are evenly distributed in vertical strips.

6. The tea storage jar with filtration function according to claim 1, characterized in that: A rubber ring (11) is semi-embedded on the outer wall of the filter screen (10), and the outer side of the rubber ring (11) is in close contact with the inner side of the tank body (1).

7. The tea storage jar with filtration function according to claim 1, characterized in that: The lengths of the pull-down cable (8) and the pull-up cable (9) are both twice the length of the tank body (1).

8. The tea storage jar with filtration function according to claim 1, characterized in that: The sealing gasket (12) is made of silicone, and the sealing gasket (12) is detachably connected to the upper cover (3) and the lower cover (5).

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