CN218355552U - Filtering mechanism and filter cup and teapot thereof - Google Patents

Abstract

The utility model discloses a filtering mechanism and filter cup and teapot thereof, relate to the improvement and the detachable assembly that filtration goes out water, it includes the filter screen, depression bar and spring, there is the fender ring depression bar lower part, there is the sleeve in the middle of the filter screen, characteristics are, still include the shutoff board, the shutoff board top is equipped with shutoff board silica gel circle, the shutoff board is located the filter screen below together with shutoff board silica gel circle, make the shutoff board shelter from the filter screen mesh, gap between sealed shutoff board and the filter screen by shutoff board silica gel circle, prevent that liquid from spilling from this gap gradually, the spring housing supports in depression bar lower part and spring top and keeps off ring department, the depression bar lower part is installed in the sleeve together with the spring, the spring end supports in sleeve bottom retaining ring department, the tip is worn out from the sleeve and can dismantle fixedly with the shutoff board constitution under the depression bar, and make the spring receive the compression, the depression bar can drive the shutoff board under the exogenic action and leave the filter screen, thereby open the delivery port, let liquid flow down, the mechanism can be used in filtering cup and the teapot, and bring advantages such as security.

Description

Filtering mechanism and filter cup and teapot thereof

Technical Field

The utility model belongs to a teapot relates to a tea filtration's improvement, more specifically is an improvement and detachable assembly of filter mechanism play water to the use of filter cup and teapot that conveniently contains this filter mechanism.

Background

The teapot is widely applied to daily life of people, and brings convenience to consumers. Generally, tea water filtering systems use a filter net, and the way of separating water from residue by the filter net is various, and related well-known and several documents are given below to disclose the development of teapots.

In the known state in the early days, a filter screen is arranged for a filter cup, the filter screen is directly placed in the filter cup, and when the filter cup is used, a user lifts the filter screen, so that tea leaves are fished out of tea water along with the filter screen, and the tea water is left in the filter cup.

Later, people have proposed improvements on filtration, and various schemes are proposed for the design of the filter screen and the water outlet, and specific evolution can be referred to the following patent documents.

The chinese utility model CN202408153U discloses a tea making cup, it sets up interior cup in the tea making cup, sets up the delivery port in the middle of the interior bottom of cup, is covered with the filter screen above the delivery port, adopts a ball sealer to plug up the delivery port to the opening and closing of ball sealer is controlled by the lever mechanism who installs in the filter screen below.

Chinese utility model CN210114287U discloses a teapot again, saves interior cup in filtering the kettle, and directly adopts the tea basket to set up elevating system, adopt elevating system control tea basket edge upper and lower removal in filtering the kettle, realize soaking and filtering tea by the difference of tea basket upper and lower position.

The chinese patent application CN 107928303A further discloses a tea making cup, which uses a pull rod to drive a filter screen to move up and down along a partition plate on the inner side of a cup body, so that tea leaves above the filter screen can be in different positions to realize soaking or filtering.

However, the structure of the tea making pot or the tea making cup has many disadvantages so far, the structure is not only complex and high in manufacturing cost, but also is inconvenient to disassemble and clean, and the tea basket or the filter screen has the problem of liquid squeezing when in use, and particularly, the filter screen is lifted or pressed in the liquid, so that the liquid is easy to overflow and the danger of scalding is caused.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough and provide a filter equipment and cross filter cup and teapot, this filter equipment's shutoff piece adopts the mode of downward separation to through the downward outflow of filterable tea, can not produce the problem of extrusion tea.

The utility model discloses a filtering mechanism is realized by following scheme:

the utility model provides a filtering mechanism, which comprises a filter screen, depression bar and spring, wherein, the depression bar lower part forms and keeps off the ring, form the sleeve in the middle of the filter screen, a serial communication port, still include the shutoff board, the shutoff board top is equipped with shutoff board silica gel circle, the shutoff board is located the filter screen below together with shutoff board silica gel circle, make the shutoff board shelter from the filter screen sieve mesh, can be by the sealed clearance between shutoff board and the filter screen of shutoff board silica gel circle, prevent that liquid from leaking out gradually from this clearance, the spring housing supports in the depression bar lower part and spring top and keeps off ring department, the depression bar lower part is in the sleeve together with spring mounting, the spring end supports in sleeve bottom retaining ring department, the tip is worn out from the sleeve and constitutes to dismantle fixedly with the shutoff board under the depression bar, and make the spring receive the compression.

Like this, because the effect of spring, the spring top will be used in and keep off ring department, makes depression bar rebound, drives shutoff board rebound and seals the gap between shutoff board and the filter screen by shutoff board silica gel circle by the depression bar, prevents that liquid from flowing out from this gap.

In addition, when the pressure rod is acted by a downward force to move downwards, the pressure rod drives the plugging plate to leave the filter screen, the silicon rubber ring of the plugging plate does not seal a gap between the plugging plate and the filter screen any more, so that tea water flowing out through the screen holes can flow downwards through the gap, and meanwhile, the baffle ring acts on the spring to compress the spring so as to prepare for withdrawing and resetting the external force.

Preferably, in the scheme of the filtering mechanism, the side surfaces of the periphery of the filter screen are sleeved with the filter screen silica gel ring. The filter screen silica gel ring can be used for sealing a gap between the filter screen and the filter cup.

Preferably, in the above-mentioned filtering mechanism, the plugging plate silicone ring is formed by extending the filter screen silicone ring along the bottom surface thereof to the center. The silica gel ring of the plugging plate and the silica gel ring of the filter screen are integrated, and the assembly is more convenient.

The utility model discloses a filter cup is realized by following scheme:

a filter cup is characterized by comprising a bottomless cup body and the filter mechanism, wherein a filter screen is arranged in the bottomless cup body and positioned at the peripheral horizontal edge of a lower opening, and a filter screen silica gel ring is extruded between the peripheral side face of the filter screen and the peripheral side wall of the bottomless cup body to fix the filter screen.

Like this, filter screen silica gel circle not only can play the effect in gap between sealed filter screen and the no end cup, prevents that liquid from letting out gradually from the gap, has still played the effect of fixed filter screen.

Preferably, in the above scheme of the filter cup, the filter cup further comprises a cup cover matched with the opening of the bottomless cup body, and a hole for extending the pressure rod is formed in the middle of the cup cover. Therefore, people can press down the pressing rod from the outside of the cup cover, meanwhile, the hole can play a role in guiding the pressing rod to move, and the pressing rod can be kept in a normal use position, so that the stability of the filter screen is facilitated.

Therefore, when the pressure lever is not acted by downward external force, the silica gel ring of the plugging plate seals the gap between the plugging plate and the filter screen, and the tea water can be retained in the cup body without flowing out from the gap; when the depression bar receives downward exogenic action, the gap between shutoff board and the filter screen will no longer be sealed to the shutoff board silica gel circle, and tea can be filtered through the sieve mesh and flow out downwards from this gap, and tealeaves then remains on the filter screen to realize the sediment water separation.

The utility model discloses a teapot realizes like this:

a teapot is characterized by comprising the filter cup, wherein the filter cup is arranged at an opening of a pot body.

Like this, the liquid that filters through the sieve mesh and flow out by the gap can get into and remain in the kettle body to the sediment water separates in good time, avoids tealeaves to soak for a long time, can influence the taste on the contrary.

The invention creates a filtering mechanism, a filtering cup and a teapot, wherein the filtering system is arranged on the upper part inside the teapot body, the pressure rod drives the plugging plate to leave the filter screen downwards, and the filtering cup is arranged on the upper part inside the teapot body, so that the problem that the plugging plate extrudes liquid upwards is solved, the problem that the plugging plate acts on the liquid level of the liquid in the teapot is also solved, and the tea-making teapot has the characteristics of preventing tea water from splashing or overflowing to scald consumers and ensuring the safety of the users.

The utility model discloses filtering mechanism and filter cup and teapot thereof, the depression bar drives the shutoff board downwards and leaves the filter screen and only need make a gap, makes during tea can flow to the teapot from this gap, and need not move down great distance, the length of this depression bar that can significantly reduce makes the depression bar slightly than the pot lid height then can to be favorable to preventing that in use teapot from receiving because of the depression bar is too high to be toppled over and breaking easily.

According to the filter cup and the tea making pot, a user can pull out the filter screen upwards from the bottomless cup body through the pressure lever, and can further simply detach the pressure lever from the blocking plate, so that all parts, particularly the silica gel ring and the like, can be separated for thorough cleaning, and then can be easily reassembled together and extruded into the bottomless cup body, and a structure convenient for detaching and cleaning the pressure lever, the filter screen and the silica gel ring is obtained.

Drawings

FIG. 1 is a schematic view of an embodiment of the utility model of a teapot;

FIG. 2 is a further exploded schematic view of the filter mechanism in the teapot of FIG. 1;

fig. 3 is a schematic view of the tea maker of fig. 1 in a sectional view;

fig. 4 is a schematic view of the teapot of fig. 1 in a state of slag-water separation;

FIG. 5 is a schematic sectional view of another embodiment of the utility model of the teapot;

fig. 6 is a schematic sectional view of the teapot of fig. 5 in a state of residue-water separation.

Detailed Description

The following detailed description of the specific embodiments of the teapot according to the present invention will be made with reference to the accompanying drawings:

the first implementation mode comprises the following steps:

referring to fig. 2 and 4, the filtering mechanism a includes a filter screen 1, a pressing rod 2, a spring 3, a plugging plate 4, a plugging plate silica gel ring 5 and a filter screen silica gel ring 6, wherein a retaining ring 21 is formed at the lower part of the pressing rod 2, a sleeve 11 is formed in the middle of the filter screen 1, the plugging plate silica gel ring 5 is sleeved at the edge of the plugging plate 4, so that the plugging plate 4 and the plugging plate silica gel ring 5 are located below the filter screen 1, the plugging plate 4 can block a sieve mesh of the filter screen 1, a gap between the plugging plate 4 and the filter screen 1 can be sealed by the plugging plate silica gel ring 5, liquid is prevented from being gradually released from the gap, the spring 3 is sleeved at the lower part of the pressing rod 2, the top end of the spring 3 abuts against the retaining ring 21, the lower part of the pressing rod 2 and the spring 3 are installed in the sleeve 11, the tail end of the spring 3 abuts against a retaining ring 11a bottom of the sleeve 11, the lower end of the pressing rod 2 penetrates out of the sleeve 11 and is detachably fixed with the plugging plate 4 through a threaded nut, and the spring 3 is compressed in the sleeve 11. Thus, an embodiment of the filter mechanism is obtained.

Referring to fig. 1, fig. 3 and fig. 4, cross filter cup B and include filter mechanism a, no end cup C and bowl cover D, wherein, filter screen 1 is arranged in the uncovered horizontal border department all around of lower part in no end cup C, and filter screen 1 has filter screen silica gel circle 6 to cover on its four sides, receive the extrusion between filter screen 1 all around side and the no end cup C all around lateral wall and fix filter screen 1 in the uncovered department of the lower part of no end cup C by filter screen silica gel circle 6, in addition, no end cup C opening disposes bowl cover D, open the hole D that supplies depression bar 2 to stretch out in the middle of bowl cover D. In this way, a filter cup is obtained which comprises the filter means according to the above-described embodiments.

Referring to figures 1, 3 and 4, the tea maker comprises a filter cup B which is positioned at an opening of its body. A tea maker comprising a filter cup according to the above-described embodiments is thus obtained.

The second embodiment:

referring to fig. 5 and 6, in this embodiment, the sealing plate silicone ring 5 is formed by extending the filter screen silicone ring 6 along the bottom surface thereof toward the center, so that the filter screen silicone ring and the filter screen silicone ring are integrated and are sleeved on the filter screen 1, when the sealing plate 4 presses the extending portion of the filter screen silicone ring 6 upward, the extending portion of the filter screen silicone ring 6 will have the ability to recover the deformation, and also can play a role in sealing the gap between the filter screen 1 and the sealing plate 4.

Claims (6)

1. The utility model provides a filtering mechanism, which comprises a filter screen, depression bar and spring, wherein, the depression bar lower part forms and keeps off the ring, form the sleeve in the middle of the filter screen, a serial communication port, still include the shutoff board, the shutoff board top is equipped with shutoff board silica gel circle, the shutoff board lies in the filter screen below along with shutoff board silica gel circle, make the shutoff board shelter from the filter screen sieve mesh, can seal the gap between shutoff board and the filter screen by shutoff board silica gel circle, prevent that liquid from leaking out gradually from this gap, the spring housing supports in the depression bar lower part and spring top and keeps off ring department, the depression bar lower part is installed in the sleeve along with the spring, the spring end supports in sleeve bottom retaining ring department, the tip is worn out from the sleeve and can dismantle fixedly with the shutoff board constitution under the depression bar, and make the spring receive the compression.

2. The filter mechanism of claim 1 wherein the filter screen is covered with a screen silicone ring around the side of the filter screen.

3. The filter mechanism of claim 2, wherein the closure panel silicone ring is formed by extending the filter screen silicone ring centrally along a bottom surface thereof.

4. A filter cup, characterized by comprising a bottomless cup body and the filter mechanism of one of claims 2 or 3, wherein the filter screen is arranged at the horizontal edge of the periphery of the lower opening in the bottomless cup body, and the filter screen is pressed and fixed by the filter screen silica gel ring between the peripheral side surface of the filter screen and the peripheral side wall of the bottomless cup body.

5. The filter cup of claim 4, further comprising a lid that fits over the opening of the bottomless cup body, the lid having a hole in the middle through which the stem extends.

6. A tea-making kettle comprising a filter cup according to any one of claims 4 or 5, the filter cup being located at the opening of the kettle body.

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