Tea and water separation cup with bidirectional magnetic tea filtering and ball valve structure

Abstract

The utility model discloses a kind of tea-water separation cups with bidirectional magnetic attraction tea filter and ball valve structure, it is related to daily necessities technical field, the separation cup includes tea storehouse, cup body, the connecting body of connecting both and top cover, upper gasket, lower gasket, upper valve core sealing ring, lower valve core sealing ring and ball valve are assembled in connecting body by mounting table, upper magnet and lower magnet are equipped on valve core sealing ring, can adsorb filter screen above upper gasket or below lower gasket;Knob outside connecting body rotates ball valve by connecting shaft, controls the on-off of water flow passage formed by the through-hole of each component. The utility model realizes filter screen position flexible switching by "bidirectional magnetic attraction tea filter", adapts different tea brewing needs;Through "ball valve+sealing ring" structure, improve the reliability of water sealing, simultaneously adopt the design of multiple same fittings to reduce installation difficulty, solve the existing tea-water separation cup water sealing easy failure, filter screen installation is inconvenient, accessory general rate low problem.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities technology, and in particular to a tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure. Background Technology

[0002] The mainstream four-section tea-water separator cup (from top to bottom: lid, tea compartment, connector, cup body) does not have a control mechanism. It usually uses a sheet filter with a silicone sealing ring around its outer perimeter. It is clamped to the mounting platform on the inner wall of the connector using an interference fit. Water is sealed by the surface tension of the sheet filter. Separation is achieved by tilting the cup body. This water sealing method has a certain probability of failure and requires repeated adjustment of the cup body angle. In addition, the sheet filter is fixed to the connector by the clamping structure. It needs to be accurately aligned with the mounting platform during installation, resulting in a low tolerance for operational errors.

[0003] A few four-section tea-water separator cups with control mechanisms usually have the control mechanism located inside the connecting body. The components of the control mechanism are generally separate parts, with a low degree of standardization. During installation, the installation sequence and position of each individual component must be strictly followed.

[0004] From the perspective of the fit between the filter and the connector, the existing filter is usually fixed in position after being installed in the connector and is generally located in the upper part of the connector near the tea compartment. There is a certain space between the mounting platform at the bottom of the connector and the filter. When brewing teas that require steeping, such as black tea and aged white tea, the tea leaves need to be placed in the cup. After brewing, when drinking water through the tea compartment opening, the tea leaves will enter the space, making it difficult to clean. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this utility model is to provide a tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure, which solves the problems of low component interchangeability in the control mechanism and inconvenient filter installation.

[0006] The technical solution of the utility model is as follows: A tea-water separator cup with a bidirectional magnetic tea filter and ball valve structure includes a tea chamber, a cup body, and a connector connecting the two. The tea chamber has a top cover. The inner wall of the connector has an annular mounting platform. An upper liner is mounted on the upper surface of the mounting platform, and a lower liner is symmetrically mounted on the lower surface of the mounting platform. Symmetrically arranged upper and lower valve core sealing rings are sandwiched between the upper and lower liners, and a ball valve is covered by the upper and lower valve core sealing rings. An upper magnet is provided at the end of the upper valve core sealing ring near the upper liner, and a lower magnet is symmetrically provided at the end of the lower valve core sealing ring near the lower liner. Above the upper liner... Alternatively, a filter screen is provided below the lower liner to attract the upper or lower magnet; a knob is provided on the outer wall of the connecting body, and the connecting shaft of the knob passes through the connecting body, the mounting platform, the upper valve core sealing ring and the lower valve core sealing ring in sequence, with a ball valve connected to the end of the connecting shaft; the upper liner, the lower liner, the upper valve core sealing ring, the lower valve core sealing ring and the ball valve have through holes, which are connected when they correspond to form a water flow channel. The rotation of the knob drives the ball valve to rotate to control the opening and closing of the water flow channel, thereby controlling the connection between the tea compartment and the lower cup body. When the ball valve seals water, the through hole of the ball valve is directly opposite the side wall of the upper valve core sealing ring and the lower valve core sealing ring, ensuring the stability and sealing of the ball valve.

[0007] Furthermore, the mounting platform end face is provided with at least two threaded holes spaced circumferentially, and the mounting platform is provided with at least two snap-fit ​​notches spaced circumferentially, with the threaded holes and snap-fit ​​notches being staggered. The outer ring walls of both the upper and lower valve core sealing rings have a first boss and a second boss that mate with the snap-fit ​​notches. In the assembled state, the first boss and the second boss are symmetrically installed in the snap-fit ​​notches, and the upper and lower valve core sealing rings have corresponding connecting shaft holes. Both the upper and lower liner plates include a barrel body with a through hole at the bottom and a flange at the open end. The flange has mounting holes that mate with the threaded holes, and screws are passed through the mounting holes and screwed into the threaded holes for fixation. At least two mounting bosses are spaced circumferentially on the end face of the barrel body away from the flange. The filter screen is a conical body with a retaining edge at the open end, and the retaining edge has mounting notches that mate with the mounting bosses.

[0008] Furthermore, there is a cavity between the upper valve core sealing ring and the lower valve core sealing ring on opposite sides, and the ball valve is rotatably installed in the cavity; the upper valve core sealing ring and the lower valve core sealing ring each have an annular mounting groove on the end face near the upper liner and the lower liner, and the upper magnet and the lower magnet are installed in the mounting groove.

[0009] Furthermore, the connector includes an inner core, with a decorative shell fitted onto its outer wall. At least one snap-fit ​​groove is spaced circumferentially on the outer wall of the inner core. The inner wall of the decorative shell has snap-fit ​​protrusions that mate with the snap-fit ​​grooves. A knob mounting hole is provided at a corresponding position on the inner core and the decorative shell. The flow rate indicator of the water channel is located directly above and to the left of the knob mounting hole on the decorative shell. Two limiting protrusions are spaced circumferentially on the inner wall of the knob mounting hole of the inner core. These two limiting protrusions are diametrically opposite to the center of the knob mounting hole, and are located in the upper right and lower left regions of the knob mounting hole, respectively.

[0010] Furthermore, the connecting shaft of the knob is provided with a mating protrusion in the knob mounting hole section of the inner core. When the knob rotates around its axis, the mating protrusion and / or the limiting protrusion abut against each other, and the rotation angle of the knob when the mating protrusion abuts against the two limiting protrusions is 90°. The outer end face of the knob away from the decorative shell is provided with a position indicator mark, which cooperates with the flow rate mark to determine the flow rate of the water channel.

[0011] The beneficial effects of this utility model are as follows: 1. The upper valve core sealing ring of this utility model is equipped with an upper magnet, and the lower valve core sealing ring is equipped with a lower magnet. The filter screen can be adsorbed onto the surface of the upper liner or the surface of the lower liner. Compared with the existing sheet filter screen that relies on a snap-fit ​​structure, it does not require precise alignment of the snap-fit, and the operation error tolerance is high. At the same time, the filter screen is a conical whole with a baffle edge, so that when the filter screen is on the surface of the upper liner or the lower liner, it directly blocks the entrance of the connecting body space, preventing tea leaves from entering the space inside the connecting body, and adapting to the brewing of different types of tea.

[0012] 2. The accessories used in this utility model adopt a symmetrical design. The upper and lower lining plates, the upper and lower valve core sealing rings, and the upper and lower magnets are all interchangeable, which increases the fault tolerance during installation, reduces the assembly difficulty, solves the problem of specialized accessories in traditional control structures, and reduces production costs.

[0013] 3. This utility model features a flow rate indicator for the valve core channel located directly above the knob mounting hole on the decorative shell, two limiting protrusions on the inner wall of the knob mounting hole in the inner core, a mating protrusion on the connecting shaft of the knob that matches the limiting protrusions, and an indicator on the outer end face of the knob. During operation, the indicator on the knob rotates synchronously with the flow rate indicator on the decorative shell, allowing for a direct assessment of the flow rate status of the valve core channel. Simultaneously, when the protrusion abuts against the limiting protrusion, the knob's rotation range is limited to 90°, preventing excessive rotation that could lead to valve core misalignment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model (the filter screen is located above the upper liner).

[0015] Figure 2 This utility model Figure 1 A magnified structural diagram at point A.

[0016] Figure 3 This is a schematic diagram of the disassembled structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the upper liner structure of this utility model.

[0018] Figure 5 This is a schematic diagram of the upper valve core sealing ring structure of this utility model.

[0019] Figure 6 This is a schematic diagram of the inner core structure of this utility model.

[0020] Figure 7 This is a schematic diagram of the mating protrusion of the knob and the limiting protrusion of the inner core of this utility model.

[0021] Attached reference numerals: 1. Tea container; 2. Cup body; 3. Connector; 3-2. Knob; 3-2.1. Mating protrusion; 3-3. Inner core; 3-3.1. Mounting platform; 3-3.2. Threaded hole; 3-3.3. Snap-fit ​​notch; 3-3.4. Limiting protrusion; 3-4. Decorative shell; 4. Top cover; 5. Upper liner; 5-1. Mounting boss; 5-2. Mounting hole; 6. Lower liner; 7. Upper valve core sealing ring; 7-1. First boss; 7-2. Mounting groove; 8. Lower valve core sealing ring; 9. Ball valve; 10. Upper magnet; 11. Lower magnet; 12. Filter screen; 12-1. Mounting notch. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] A tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure includes a tea compartment 1, a cup body 2, and a connecting body 3 connecting the two. The tea compartment 1 has a top cover 4 at its opening. The inner ring wall of the connecting body 3 has an annular mounting platform 3-3.1. An upper liner 5 is mounted on the upper end of the mounting platform 3-3.1, and a lower liner 6 is symmetrically mounted on the lower end of the mounting platform 3-3.1. An upper valve core sealing ring 7 and a lower valve core sealing ring 8 are symmetrically arranged between the upper liner 5 and the lower liner 6. A ball valve 9 is covered by the upper valve core sealing ring 7 and the lower valve core sealing ring 8. An upper magnet 10 is provided at the end of the upper valve core sealing ring 7 near the upper liner 5, and a lower magnet 11 is symmetrically provided at the end of the lower valve core sealing ring 8 near the lower liner 6. Below the lower liner 6 is a filter screen 12 that attracts the upper magnet 10 or the lower magnet 11; the outer wall of the connecting body 3 is equipped with a knob 3-2, and the connecting shaft of the knob 3-2 passes through the connecting body 3, the mounting platform 3-3.1, the upper valve core sealing ring 7 and the lower valve core sealing ring 8 in sequence, and the end of the connecting shaft is connected to a ball valve 9; the upper liner 5, the lower liner 6, the upper valve core sealing ring 7, the lower valve core sealing ring 8 and the ball valve 9 have through holes, and when the through holes correspond, they are connected to form a water flow channel. Rotating the knob 3-2 drives the ball valve 9 to rotate to control the opening and closing of the water flow channel, thereby controlling the connection between the tea compartment 1 and the lower cup body 2. When the ball valve 9 seals the water, the through hole of the ball valve 9 is directly opposite the side wall of the upper valve core sealing ring 7 and the lower valve core sealing ring 8, ensuring the stability and sealing of the ball valve 9.

[0024] Furthermore, the mounting platform 3-3.1 has at least two threaded holes 3-3.2 spaced circumferentially on its end face, and at least two snap-fit ​​notches 3-3.3 spaced circumferentially on its upper surface. The threaded holes 3-3.2 and snap-fit ​​notches 3-3.3 are staggered. The outer ring walls of the upper valve core sealing ring 7 and the lower valve core sealing ring 8 each have a first boss 7-1 and a second boss that mate with the snap-fit ​​notches 3-3.3. In the assembled state, the first boss 7-1 and the second boss are symmetrically installed in the snap-fit ​​notches 3-3.3. The upper valve core sealing ring 7 and the lower valve core sealing ring 8 have connecting shaft holes at corresponding positions on opposite sides. Both the upper liner 5 and the lower liner 6 include a barrel body with a through hole at the bottom and a flange at the open end. The flange has a mounting hole 5-2 that mates with a threaded hole 3-3.2. The barrel body is fixed by screwing a screw through the mounting hole 5-2 into the threaded hole 3-3.2. At least two mounting bosses 5-1 are arranged circumferentially at intervals on the end face of the barrel body away from the flange. The filter screen 12 is a conical body with a retaining edge at the open end. The retaining edge has a mounting notch 12-1 that mates with the mounting bosses 5-1.

[0025] Furthermore, there is a cavity between the upper valve core sealing ring 7 and the lower valve core sealing ring 8 on opposite sides, and a ball valve 9 is rotatably installed in the cavity; both the upper valve core sealing ring 7 and the lower valve core sealing ring 8 have annular mounting grooves 7-2 on their end faces near the upper liner 5 and the lower liner 6, and an upper magnet 10 and a lower magnet 11 are installed in the mounting grooves 7-2.

[0026] Furthermore, the connector 3 includes an inner core 3-3, and a decorative shell 3-4 is fitted onto the outer wall of the inner core 3-3. At least one snap-fit ​​groove is spaced circumferentially on the outer wall of the inner core 3-3. The inner wall of the decorative shell 3-4 has snap-fit ​​protrusions that mate with the snap-fit ​​grooves. A knob mounting hole is provided at a corresponding position on the inner core 3-3 and the decorative shell 3-4. A flow rate indicator for the water channel is located directly above and to the left of the knob mounting hole on the decorative shell 3-4. Two limiting protrusions 3-3.4 are spaced circumferentially on the inner wall of the knob mounting hole in the inner core 3-3. These two limiting protrusions 3-3.4 are diametrically opposite to the center of the knob mounting hole, and are located in the upper right and lower left areas of the knob mounting hole, respectively.

[0027] Furthermore, the connecting shaft of the knob 3-2 is provided with a mating protrusion 3-2.1 in the knob mounting hole section of the inner core 3-3. When the knob 3-2 rotates around its axis, the mating protrusion 3-2.1 and / or the limiting protrusion 3-3.4 abut against each other, and the rotation angle of the knob 3-2 when the mating protrusion 3-2.1 abuts against the two limiting protrusions 3-3.4 is 90°. The outer end face of the knob 3-2 away from the decorative shell 3-4 is provided with a position indicator mark. The position indicator mark cooperates with the flow rate mark to determine the flow rate of the water channel.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure, comprising a tea compartment, a cup body, and a connector connecting the two, wherein the tea compartment opening is provided with a top cover, characterized in that, The inner ring wall of the connector has an annular mounting platform, and an upper liner and a lower liner are symmetrically mounted on the upper and lower end faces of the mounting platform; The upper liner and the lower liner are symmetrically provided with an upper valve core sealing ring and a lower valve core sealing ring, and a ball valve is provided in the valve cavity formed by the upper valve core sealing ring and the lower valve core sealing ring. An upper magnet is provided between the upper valve core sealing ring and the upper liner, and a lower magnet corresponding to the position of the upper magnet is provided between the lower valve core sealing ring and the lower liner. A filter screen that attracts the upper magnet is provided above the upper liner or a filter screen that attracts the lower magnet is provided below the lower liner. The outer wall of the connector is equipped with a knob, and the connecting shaft of the knob passes sequentially through the connector, the mounting platform, and the upper valve core sealing ring. The lower valve core sealing ring is connected to a ball valve at the end of the connecting shaft; The upper liner, lower liner, upper valve core sealing ring, and lower valve core sealing ring form a water flow channel when the rotary ball valve is opened.

2. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 1, characterized in that, The mounting platform end face is provided with at least two threaded holes spaced apart circumferentially, and the mounting platform is provided with at least two snap-fit ​​notches spaced apart circumferentially, with the threaded holes and snap-fit ​​notches being staggered.

3. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 2, characterized in that, The upper valve core sealing ring and the lower valve core sealing ring each have a first boss and a second boss on their outer ring walls that cooperate with the snap-fit ​​notch. In the assembled state, the first boss and the second boss are symmetrically installed in the snap-fit ​​notch. The upper valve core sealing ring and the lower valve core sealing ring have connecting shaft holes at corresponding positions.

4. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 2, characterized in that, Both the upper and lower lining plates include a barrel body, with a through hole at the bottom of the barrel and a flange at the open end of the barrel body. The flange has mounting holes that mate with the threaded holes, and at least two mounting bosses are provided on the end face of the barrel body away from the flange, arranged circumferentially.

5. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 4, characterized in that, The filter screen is a cone-shaped solid with a retaining edge at the open end. The retaining edge has a mounting notch that mates with the mounting boss.

6. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 1, characterized in that, The connector includes an inner core, and a decorative shell is fitted on the outer wall of the inner core. At least one snap-fit ​​groove is provided circumferentially on the outer wall of the inner core. The inner wall of the decorative shell has a snap-fit ​​protrusion that cooperates with the inner core. A knob mounting hole is provided at the corresponding position of the inner core and the decorative shell.

7. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 6, characterized in that, The inner wall of the knob mounting hole of the inner core is provided with two limiting protrusions spaced circumferentially, and the two limiting protrusions are distributed diametrically opposite to each other with the center of the knob mounting hole as the center.

8. The tea-water separation cup with a bidirectional magnetic tea filter and ball valve structure according to claim 7, characterized in that, The connecting shaft of the knob is located in the knob mounting hole section of the inner core and has a mating protrusion. When the knob rotates around its axis, the mating protrusion and / or the limiting protrusion abut against each other, and the rotation angle of the knob when the mating protrusion abuts against the two limiting protrusions is 90°.

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