CN209883725U - Tea leaf filter screen for small-caliber tea cup - Google Patents

Abstract

The utility model discloses a tea filter screen for a small-caliber teacup, aiming at providing a tea filter screen for a small-caliber teacup, which has the advantages of solving the blocking effect of air discharged from the cup on water flow when adding water into the teacup and further preventing scalding caused by overflowing of boiled water, and the technical proposal is characterized in that the tea filter screen comprises a teacup body and a filter screen arranged at the cup mouth on the teacup body, a plurality of net mouths for filtering tea are arranged on the filter screen, the filter screen comprises a connecting section connected with the teacup body and a filtering section for filtering tea water, the connecting section is in a cylindrical shape, one side of the filter screen is provided with a notch, the connecting section is also provided with a connecting piece for connecting the teacup body and the filter screen, the blocking effect of air discharged from the cup on water flow when adding water into the teacup can be solved, further preventing scalding caused by overflowing of boiled water, and the user can take out and place the filter screen conveniently, meanwhile, the tea can be better blocked, and the tea cup and the filter screen are more sanitary to use.

Description

Tea leaf filter screen for small-caliber tea cup

Technical Field

The utility model relates to a filter the teacup field, concretely relates to tealeaves filter screen is used to small-bore teacup.

Background

The cup is a special vessel for containing water, and has the main function of drinking wine or drinking tea. Cups for drinking tea in the ancient times were called cover bowls. The basic shape is mostly a straight mouth or an open mouth, and the diameter of the mouth edge is approximately equal to the height of the cup. With flat, circular or tall feet.

The tea cup is a cup containing tea water, and people can drink tea leaves after the tea leaves are placed in the tea cup and are brewed by hot water. When a common teacup drinks tea, tea leaves and tea water are easy to drink together, and the teacup is inconvenient, so that the teacup with the filter screen is appeared.

At present, chinese patent publication No. CN208463530U discloses an upper and lower double-layer tea making cup, which comprises an upper cup with an upper cup cover, a lower cup with a lower cup cover, and a pivot device; wherein, the upper cup and the lower cup are jointed by the pin joint device at the central part after the cup bottoms are attached;

the cup bottom of the upper cup is provided with at least one through hole at an eccentric position, the cup bottom of the lower cup is provided with a through hole corresponding to the through hole, the lower cup or the lower cup is rotated to a set position to control the through hole to be aligned and communicated with the through hole or not to be aligned and communicated with the through hole, and further control whether the upper cup and the lower cup are communicated with each other or not, so that the time for soaking tea leaves put in the lower cup is controlled or isolated water is selected.

Although the upper and lower double-layer tea making cup can repeatedly make tea and separate tea from tea water and is convenient to carry and go out, the filter screen is arranged in the upper and lower double-layer tea making cup, the tea can be filtered, and a user is prevented from drinking the tea and the tea together, the filter screen is integrally in a round table shape, the whole cup opening is covered, the diameter of the screen opening of the filter screen is small, when the user needs to add water, in order to ensure sanitation, the water is generally directly added into the cup through the filter screen, and when the water flows into the cup from the screen opening of the filter screen, water drops can be formed below the screen opening under the action of surface tension of the water.

And the water droplet can adsorb on the filter screen under the air effect of upwards discharging in the cup, hinders the continuation of air and the water of filter screen top to continue to flow into in the cup, is particularly great to this kind of phenomenon of the drinking cup of small bore, and careless a bit, the boiling water will spill over, causes the hand of holding the drinking cup to be scalded.

Disclosure of Invention

The utility model aims at providing a small-bore tea filter screen for teacup, it has the air of discharging in the cup when can solving to adding water in the teacup and to the hindrance effect of rivers, and then prevents that the boiling water from spilling over the advantage that causes the scald.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a tealeaves filter screen for small-bore teacup, includes the teacup body, locates the filter screen of teacup body upper cup mouth department, is equipped with a plurality of net mouths that are used for filtering tealeaves on the filter screen, and the filter screen includes the linkage segment of being connected with the teacup body and is used for filtering the filter segment of tea, and the linkage segment is the cylinder shape, and filter screen one side is seted up jaggedly, still is equipped with the connecting piece that is used for connecting teacup body and filter screen on the linkage segment.

By adopting the technical scheme, the common tea filter screen is usually designed into a circular shape, when water is added into the cup, the water is blocked by the filter screen and can rapidly flow to all positions above the filter screen, meanwhile, under the action of gravity, the water flows into the cup through the small holes in the filter screen, and water drops are formed below the small holes under the action of the surface tension of the water. At this time, the water drop is subjected to five forces in the vertical direction, which are: upward tension, upward air pressure from the cup, downward pressure from the water above the screen, downward air pressure from outside the cup, and downward gravity of the water droplets.

Because the upward air pressure gradually increases with the continuous addition of water, and finally five forces acting on the water drops are balanced, the water drops are adsorbed on the filter screen to form a water drop plug, which prevents the air from being continuously discharged and prevents the water above the filter screen from continuously flowing into the cup. For a small-caliber teacup, when water is added, the water can flow to all positions above the filter screen more quickly, the phenomenon of blockage is more easily caused, and if the user does not pay attention to the phenomenon, boiled water can overflow, so that the hand holding the cup is scalded.

After the notch is formed in the filter screen, when water is added into the cup, although water drops are formed under the small hole under the action of surface tension of the water, redundant air in the cup can be quickly discharged through the notch on the outer side of the filter screen, so that upward and downward air pressure acting on the water drops is almost the same, an upward pressure difference cannot be formed, the balance of the remaining three forces is difficult to maintain under the dynamic condition, and the water drops can smoothly flow into the cup.

Further setting: the notch is positioned on one side of the filter screen and is in a plane shape, and the cross section of the filter screen is in a circular notch shape as a whole.

Through adopting above-mentioned technical scheme, when drinking water, have the one side of filter screen with the teacup and face to the health, water can be followed the filtration pore and flowed, and tealeaves is filtered in the filter screen below to avoid tealeaves to be drunk in the entrance, do not influence the filter action of normal performance filter screen. When the tea leaves are added and cleaned after use, the tea leaves can enter and exit through the notch on the outer side of the filter screen, the filter screen does not need to be taken out, and the sanitary requirement is better met.

Further setting: the filter section is in an inverted round table shape, the notch is positioned on one side surface of the filter section, and the notch is communicated with the filter section and the tea cup body.

Through adopting above-mentioned technical scheme, can block tealeaves better when drinking like this, further avoid in the tealeaves inlet port, if the net gape on the filter screen is sealed by the water droplet when adding water simultaneously, water can get into through the breach of side, can be more smooth and easy when adding water.

Further setting: the connecting piece is including being located the connection diaphragm on the linkage segment to and locate the connecting thread of linkage segment lateral surface, be equipped with screw thread and connecting thread looks adaptation on the teacup body.

Through adopting above-mentioned technical scheme, the user only needs to hold between the fingers the connecting diaphragm in the middle of installing and when dismantling the filter screen, rotates the filter screen and just can dismantle and install the filter screen, firm in connection, easy dismounting.

Further setting: the connecting piece is including being located the connection diaphragm on the linkage segment to and locate the outer locating piece of perpendicular to horizontal plane of linkage segment, the locating piece encircles and is provided with threely connecting the diaphragm.

Further setting: the inner wall of the teacup body is provided with a connecting groove matched with the positioning block, and the connecting groove is perpendicular to the horizontal plane.

Through adopting above-mentioned technical scheme, when the teacup body was arranged in to the filter screen, just can with the spread groove adaptation through the locating piece to with the spacing connection of filter screen in the teacup body, reach the effect of connecting, it is comparatively convenient that the user takes out and lays the filter screen simultaneously.

Further setting: the top of the connecting section is provided with an annular baffle which is abutted against the cup opening of the teacup body, and the annular baffle is made of rubber materials.

Through adopting above-mentioned technical scheme, the setting of annular baffle can be injectd the longitudinal position of filter screen, and annular baffle is made by rubber materials, can reduce temperature's transmission, scalds the lip when avoiding the user to drink.

To sum up, the utility model discloses following beneficial effect has:

can solve when adding water in the teacup exhaust air to the hindrance effect of rivers, and then prevent that the boiling water from spilling over and causing the scald, it is comparatively convenient that the user takes out and lays the filter screen, can block tealeaves better simultaneously, and teacup and filter screen use more sanitary.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic view of a connecting structure of a filter screen and a teacup body in embodiment 1;

FIG. 2 is a schematic view of a connection structure of the filter net and the teacup body in embodiment 2;

fig. 3 is a schematic structural view of a filter screen in embodiment 2.

In the figure, 1, a teacup body; 11. connecting grooves; 2. a filter screen; 21. a connecting section; 22. a filtration section; 3. a network port; 4. a notch; 5. a connecting member; 51. connecting the transverse plates; 52. connecting threads; 53. positioning blocks; 54. an annular baffle.

Detailed Description

The following describes the embodiments of the present invention with reference to the accompanying drawings.

The utility model adopts the technical proposal that:

embodiment 1, a tealeaves filter screen for small-bore teacup, as shown in fig. 1, it includes cylinder shape's teacup body 1, locate the filter screen 2 of teacup body 1 last cup mouth department, be equipped with a plurality of net gapes 3 that are used for filtering tealeaves on the filter screen 2, the filter screen 2 includes the linkage segment 21 of being connected with teacup body 1 and is used for filtering the filter segment 22 of tea, linkage segment 21 is the cylinder shape, breach 4 has been seted up to filter screen 2 one side, still be equipped with the connecting piece 5 that is used for connecting teacup body 1 and filter screen 2 on the linkage segment 21.

As shown in fig. 1, the notch 4 is located on one side of the filter screen 2 and has a planar shape, and the cross section of the filter screen 2 is a circular notch shape as a whole. The connecting piece 5 comprises a connecting transverse plate 51 positioned on the connecting section 21 and a connecting thread 52 arranged on the outer side surface of the connecting section 21, and the teacup body 1 is provided with a thread matched with the connecting thread 52.

When water is added into the cup, although water is subjected to the action of surface tension of the water and forms water drops below the small holes, redundant air in the cup is quickly discharged through the notches 4 on the outer side of the filter screen 2, so that upward and downward air pressure acting on the water drops is almost the same, an upward pressure difference is not formed, the balance of the three residual forces is difficult to maintain under the dynamic condition, and the water drops can smoothly flow into the cup.

Embodiment 2 is a tea strainer for a small-caliber teacup, as shown in fig. 2 and 3, which is different from embodiment 1 in that a filter segment 22 is in the shape of an inverted circular truncated cone, a notch 4 is located on one side surface of the filter segment 22, and the notch 4 is communicated with the filter segment 22 and the inside of a teacup body 1. The connecting piece 5 comprises a connecting transverse plate 51 positioned on the connecting section 21 and three positioning blocks 53 arranged outside the connecting section 21 and perpendicular to the horizontal plane, wherein the number of the positioning blocks 53 is three and the connecting transverse plate 51 is encircled.

As shown in fig. 2 and 3, the inner wall of the teacup body 1 is provided with a connecting groove 11 adapted to the positioning block 53, and the connecting groove 11 is arranged perpendicular to the horizontal plane. The top of the connecting section 21 is provided with an annular baffle 54, and the annular baffle 54 is abutted against the cup mouth of the teacup body 1. When the filter screen 2 is arranged in the teacup body 1, the filter screen 2 can be matched with the connecting groove 11 through the positioning block 53, so that the filter screen 2 is connected in the teacup body 1 in a limiting manner, the connecting effect is achieved, and meanwhile, the filter screen 2 can be taken out and placed conveniently by a user.

The setting of annular baffle 54 can be injectd the longitudinal position of filter screen 2, and annular baffle 54 is made by rubber materials, can reduce the transmission of temperature, scalds the lip when avoiding the user to drink.

The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a small-bore is tealeaves filter screen for teacup, includes teacup body (1), locates filter screen (2) of cup mouth department on teacup body (1), is equipped with a plurality of net gapes (3) that are used for filtering tealeaves on filter screen (2), its characterized in that: the tea cup is characterized in that the filter screen (2) comprises a connecting section (21) connected with the tea cup body (1) and a filtering section (22) used for filtering tea water, the connecting section (21) is in a cylindrical shape, a notch (4) is formed in one side of the filter screen (2), and a connecting piece (5) used for connecting the tea cup body (1) and the filter screen (2) is further arranged on the connecting section (21).

2. The tea strainer for small-caliber teacup according to claim 1, characterized in that: the notch (4) is positioned on one side of the filter screen (2) and is in a plane shape, and the cross section of the filter screen (2) is integrally in a circular notch shape.

3. The tea strainer for small-caliber teacup according to claim 1, characterized in that: the filtering section (22) is in an inverted round table shape, the notch (4) is located on one side face of the filtering section (22), and the notch (4) is communicated with the filtering section (22) and the inside of the teacup body (1).

4. The tea strainer for small-caliber teacup according to claim 2 or 3, characterized in that: the connecting piece (5) comprises a connecting transverse plate (51) positioned on the connecting section (21) and a connecting thread (52) arranged on the outer side surface of the connecting section (21), and the teacup body (1) is provided with a thread matched with the connecting thread (52).

5. The tea strainer for small-caliber teacup according to claim 2 or 3, characterized in that: the connecting piece (5) comprises a connecting transverse plate (51) positioned on the connecting section (21) and positioning blocks (53) which are arranged outside the connecting section (21) and are perpendicular to the horizontal plane, wherein the number of the positioning blocks (53) is three and the connecting transverse plate (51) is encircled.

6. The tea strainer for small-caliber teacup according to claim 5, characterized in that: the inner wall of the teacup body (1) is provided with a connecting groove (11) matched with the positioning block (53), and the connecting groove (11) is perpendicular to the horizontal plane.

7. The tea screen for small-caliber teacup according to claim 6, characterized in that: the top of the connecting section (21) is provided with an annular baffle (54), the annular baffle (54) is abutted against the cup opening of the teacup body (1), and the annular baffle (54) is made of rubber materials.

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