CN217118071U

CN217118071U - Filter screen structure for titanium tea-water separation cup

Info

Publication number: CN217118071U
Application number: CN202122718447.0U
Authority: CN
Inventors: 朱小东
Original assignee: Sinosure Co ltd
Current assignee: Sinosure Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-08-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a filter screen structure for a titanium tea water separation cup, which comprises a rotary cover and a lower cover component, wherein the lower cover component comprises a lower cover body, a tea bin outer filter screen and a tea bin inner filter screen; the middle part of the bottom end of the filter screen in the tea bin is connected with the filter screen outside the tea bin through a return spring, and the middle part of the top end of the filter screen in the tea bin is provided with a second connecting rod; and the filter screen in the tea bin moves up and down under the action of the second connecting rod and the return spring so as to communicate or seal the water inlet and the water outlet. The utility model discloses a reciprocating of filter screen in the rotatory lid subassembly control tea storehouse for the sealing washer of filter screen bottom and the outer filter screen sealing connection in tea storehouse or break away from in the tea storehouse, thereby seal water better, solved the exerted problem of silica gel circle, and it is more convenient to assemble.

Description

Filter screen structure for titanium tea-water separation cup

Technical Field

The utility model relates to a daily utensil makes technical field, especially relates to a filter screen structure for titanium tea water separation cup.

Background

Tea has a long history in China, tea is fragrant in flavor, refreshing and rich in vitamins, a lot of people drink tea as an indispensable part of life, tea making and drinking appliances are continuously changed along with the social progress, and simple tea sets are more and more appeared in the life of people.

The existing cup which is mostly used for soaking tea leaves is usually provided with a filter screen in order to prevent tea leaves from being drunk when drinking tea, and the separation of the tea leaves and the tea water can be realized by the arrangement. Titanium is much lighter than stainless steel, and the titanium cup can provide customers with better comfort. Titanium has the characteristics of no toxicity, no smell, no radiation and no rust, and can be healthily used by customers. Corrosion resistance, abrasion resistance and good toughness, so that the titanium tableware has good service life.

In addition, many types of tea-water separation cups are available in the market, such as the disclosed patents CN112167917A tea-water separation cup, CN110960043A portable tea-water separation cup, CN104720489A controllable tea-water separation cup, and CN110326949A cup with tea-water separation function, and these tea-water separation structures are the existing structures of stainless steel before being used, and the silica gel sealed at the tea filter screen is exposed, which affects the overall beauty.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned problem among the solution prior art provides a filter screen structure for titanium tea water separating cup, and structural design is simple, seal structure hides no silica gel and exposes, and the appearance is pleasing to the eye, convenient assembling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter screen structure for titanium tea water separation cup, including the lower cover subassembly, the lower cover subassembly include lid, the outer filter screen in tea storehouse down and set up in filter screen in the tea storehouse of the inboard bottom of the outer filter screen in tea storehouse, wherein:

the bottom of the tea bin inner filter screen is hermetically connected with the tea bin outer filter screen through a sealing ring, a plurality of water outlets are formed in the tea bin inner filter screen on the outer side or the inner side of the sealing ring, and a plurality of water inlets are formed in the tea bin outer filter screen on the inner side or the outer side of the sealing ring; and

the middle part of the bottom end of the filter screen in the tea bin is connected with the filter screen outside the tea bin through a return spring, and the middle part of the top end of the filter screen is provided with a second connecting rod; and the filter screen in the tea bin moves up and down under the action of the second connecting rod and the return spring so as to communicate or seal the water inlet and the water outlet.

Furthermore, the lower cover assembly also comprises a second screw, and a limiting sleeve and a limiting ring which are sleeved outside the second screw in sequence;

the second screw is movably arranged at the bottom of the filter screen outside the tea bin through the limiting sleeve, and the upper end of the second screw penetrates through the limiting sleeve to be connected with the filter screen inside the tea bin and the second connecting rod;

the limiting ring is sleeved on the inner side or the outer side of the reset spring, the lower end of the limiting ring is arranged at the bottom of the filter screen outside the tea bin, and the upper end of the limiting ring is abutted or separated with the filter screen in the tea bin along with the lifting of the second screw and the second connecting rod.

Further, the lower cover component also comprises a fixing ring arranged at the bottom of the filter screen in the tea bin;

the tea storehouse is characterized in that the fixing ring is sleeved with the sealing ring, and the lower end of the sealing ring is arranged at the joint of the boss at the bottom of the filter screen outside the tea storehouse correspondingly.

Preferably, the middle position of the bottom end of the filter screen outside the tea bin protrudes upwards to form a first boss, and the first boss is provided with the water inlet; and

the middle part of the filter screen in the tea bin protrudes upwards to form a second boss, the outer side of the second boss is provided with the water outlet, and the bottom step of the second boss is provided with the fixing ring.

Further, the rotating cover assembly comprises a rotating cover body, a knob with threads and a cover plate;

the rotary cover body can be rotatably arranged at the top of the upper cover assembly, and the center position of the bottom of the rotary cover body is fixedly connected with the knob through a first screw.

Further preferably, the rotating cover assembly further comprises an arc-shaped rack, a clamping hook and an upper limiting block;

the arc-shaped rack is arranged on a circular track at the bottom of the rotary cover body, and the rotary cover body is rotatably arranged at the top of the upper cover assembly through the clamping hook and the upper limiting block.

Furthermore, the upper cover assembly comprises an upper cover body with an opening at the bottom, an inner plug sleeved at the bottom of the upper cover body and a knob sleeve assembled on the knob in a threaded manner;

wherein, the upper cover body is provided with an elastic shifting sheet which is arranged corresponding to the arc-shaped rack; the knob sleeve is assembled in the upper cover body in a limiting mode through the sleeve and can only move up and down, and the bottom of the knob sleeve is provided with a first connecting rod which is abutted to the second connecting rod.

Furthermore, the upper cover assembly further comprises an elastic shifting sheet, wherein the elastic shifting sheet is arranged at the top of the upper cover body and is matched with the arc-shaped rack of the rotary cover assembly above the elastic shifting sheet.

Further, the upper cover assembly further comprises a fixture block and a lower fixture block:

the clamping blocks are at least one, are arranged on the inner side wall of the upper cover body at intervals and are connected with the clamping hooks; the lower limiting block is at least one, is arranged at the bottom of the upper cover body groove and is matched with the upper limiting block.

Further, still include the cup, the cup with lower cover subassembly screw thread assembly is connected.

The above technical scheme is adopted in the utility model, compared with the prior art, following technological effect has:

the filter screen structure for the titanium tea water separation cup of the utility model is characterized in that the filter screen inside the tea bin is movably arranged inside the filter screen outside the tea bin, and the filter screen inside the tea bin is connected with the filter screen outside the tea bin through the sealing ring to form a switch channel communicated with the water inlet and the water outlet; the knob sleeve is controlled to move up and down through the knob at the bottom of the rotary cover assembly, and then the filter screen in the tea bin is controlled to move up and down under the transmission of the connecting rod, so that the sealing ring at the bottom of the filter screen in the tea bin is hermetically connected with or separated from the filter screen outside the tea bin, water is sealed better, the problem of exposure of the silica gel ring is solved, the assembly is convenient, and the appearance is more attractive; and through the arc-shaped rack and the elastic shifting sheet which are correspondingly arranged on the rotary cover assembly and the upper cover assembly, the rotary cover body can always shift the elastic shifting sheet arranged in the upper cover body when rotating, so that a sound is emitted to remind a user of rotating whether to be in place.

Drawings

Fig. 1 is a schematic view of the overall structure of a filter screen structure for a titanium tea-water separation cup of the present invention;

fig. 2 is a schematic view of an assembly structure of a rotary cover assembly, an upper cover assembly and a lower cover assembly in a filter screen structure of the titanium tea-water separation cup of the present invention;

FIG. 3 is a schematic view of a water sealing structure of a tea bin in a filter screen structure of a titanium tea-water separation cup according to the present invention;

fig. 4 is a schematic view of a rotary cover assembly in a filter screen structure of a titanium tea-water separation cup according to the present invention;

fig. 5 is a schematic top view of the upper cover assembly in the filter screen structure of the titanium tea-water separation cup according to the present invention;

wherein the reference symbols are:

10-rotating a cover assembly, 11-rotating a cover body, 12-first screws, 13-knobs, 14-arc-shaped racks, 15-clamping hooks, 16-top covers and 17-upper limiting blocks;

20-an upper cover assembly, 21-an upper cover body, 22-an inner plug, 23-a sleeve, 24-a knob sleeve, 25-a first connecting rod, 26-27-a second connecting rod, 28-a clamping block and 29-a lower limiting block;

30-lower cover component, 31-lower cover body, 32-tea bin outer filter screen, 321-water inlet, 33-tea bin inner filter screen, 331-water outlet, 34-sealing ring, 35-return spring, 36-second screw, 37-second connecting rod, 38-limiting sleeve and 39-limiting ring

And (40) a cup body.

Detailed Description

The present invention will be described in detail and specifically with reference to specific embodiments so as to provide a better understanding of the present invention, but the following embodiments do not limit the scope of the present invention.

Example 1

As shown in fig. 1, 2 and 3, the present embodiment provides a filter screen structure for a titanium tea water separation cup, which has a simple structural design, a hidden and non-exposed silica gel sealing structure, an attractive appearance, and a convenient assembly, and mainly includes a rotary cover assembly 10, an upper cover assembly 20, a lower cover assembly 30, and a cup body 40, which are sequentially assembled and connected with a shaft center from top to bottom, wherein the rotary cover assembly 10, the upper cover assembly 20, the lower cover assembly 30, and the cup body 40 are all made of a titanium alloy material.

As the main technical scheme of the tea-water separation cup, the problem that the whole appearance is influenced because silica gel sealed at a tea filter screen of the existing tea-water separation cup is exposed is solved. Lower cover subassembly 30 mainly including coaxial arrangement's lower lid 31, the outer filter screen 32 in tea storehouse and set up in filter screen 33 in the tea storehouse of the inboard bottom of the outer filter screen 32 in tea storehouse, the periphery of filter screen 33 in the tea storehouse shown with the inside wall of the outer filter screen 32 in tea storehouse is clearance fit. The lower extreme of upper cover subassembly 20 adopts threaded connection mode can dismantle the upper end that sets up in lower lid 31, through unscrewing upper cover subassembly 20, can be to turning into tealeaves in the tea storehouse that lower cover subassembly 30 is enclosed by filter screen 32 outside the tea storehouse and filter screen 33 in the tea storehouse.

Specifically, the bottom of the tea cabin inner filter screen 33 is hermetically connected with the tea cabin outer filter screen 32 through a sealing ring 34, a plurality of water outlets 331 are formed in the tea cabin inner filter screen 33 on the outer side or the inner side of the sealing ring 34, and a plurality of water inlets 321 are formed in the tea cabin outer filter screen 32 on the inner side or the outer side of the sealing ring 34. The sealing ring 34 is a silica gel ring, and the water outlet 331 and the water inlet 321 are designed to be small holes which are uniformly distributed in an annular mode.

The middle part of the bottom end of the tea bin inner filter screen 33 is connected with the tea bin outer filter screen 32 through a return spring 35, and the middle part of the top end of the tea bin inner filter screen is connected with the first connecting rod 25 of the upper cover component 20 in an abutting mode through a second connecting rod 37; and the filter screen 33 in the tea bin moves up and down under the action of the first connecting rod 25 and the return spring 35 to communicate or close the water inlet 321 and the water outlet 331.

The working principle of the filter screen structure for the titanium tea-water separation cup is as follows:

the rotary cover component 10 is manually rotated anticlockwise to a final position, the knob sleeve 24 on the upper cover component 20 moves upwards to a highest position along with the anticlockwise rotation of the knob 13 on the rotary cover component, the return spring 35 pushes the filter screen 33 in the tea bin and the second connecting rod 37 to move upwards to the highest position, the sealing ring 34 moves upwards along with the filter screen 33 in the tea bin and is separated from the filter screen 32 outside the tea bin, and water enters the tea bin from the water inlet 321 on the inner side of the filter screen 32 outside the tea bin and the water outlet 331 on the outer side of the filter screen 33 in the tea bin.

The rotary cover component 10 is manually rotated clockwise to the final position, the knob sleeve 24 on the upper cover component 20 moves to the lowest position along with the clockwise rotation of the knob 13, the second connecting rod 37, the filter screen 33 in the tea bin and the return spring 35 move downwards to the lowest position, the sealing ring 34 moves downwards along with the filter screen 33 in the tea bin and presses the filter screen 32 outside the tea bin, so that water is better sealed, and the problem of exposed silica gel rings is solved.

Example 2

In order to better realize the sealing between the filter screen 33 in the tea bin and the filter screen 32 outside the tea bin, the stability of the sealing function is ensured, and the service life of the tea bin structure is prolonged. As shown in fig. 1, fig. 2 and fig. 3, the present embodiment provides a filter screen structure for a titanium tea water separation cup, the lower cover assembly 30 further includes a second screw 36, and a limiting sleeve 38 and a limiting ring 39 sequentially sleeved outside the second screw 36, and the outside of the limiting ring 39 is sleeved with the return spring 35, the second screw 36 is mainly used for fixedly connecting the filter screen 33 and the second connecting rod 37 in the tea silo, and the lower end thereof adopts a smooth structure design, and can slide up and down relative to the inner hole of the filter screen 32 outside the tea silo; the limiting sleeve 38 is used for limiting the second screw 36, and an annular bulge is arranged on the periphery of the lower end of the second screw 36 and is buckled at the bottom of the filter screen 32 outside the tea bin; the limiting ring 39 is used for limiting the downward moving height of the filter screen 33 in the tea bin, and the sealing ring 34 moves downward to press the filter screen 32 outside the tea bin.

Specifically, the second screw 36 is movably arranged at the bottom of the tea cabin outer filter screen 32 through the limiting sleeve 38, and the upper end of the second screw passes through the limiting sleeve 38 to connect the tea cabin inner filter screen 33 and the second connecting rod 37; the limiting ring 39 is sleeved on the inner side or the outer side of the return spring 35, the lower end of the limiting ring is arranged at the bottom of the tea bin outer filter screen 32, and the upper end of the limiting ring is abutted to or separated from the tea bin inner filter screen 33 along with the lifting of the second screw 36 and the second connecting rod 37.

As shown in fig. 2 and 3, the lower cover assembly 30 further includes a fixing ring 341 disposed at the bottom of the filter net 33 in the tea chamber, and the fixing ring 341 is disposed at the bottom of the filter net 33 in the tea chamber by welding or integral molding. Wherein, the cover is equipped with on the solid fixed ring 341 sealing washer 34, the transversal back taper shape that personally submits of sealing washer 34 lower extreme terminal surface, just the lower extreme of sealing washer 34 with the boss junction of filter screen 32 bottom outside the tea storehouse is corresponding arranges to better sealed butt filter screen 32 outside the tea storehouse realizes better water.

In addition, as shown in fig. 1, fig. 2 and fig. 3, the middle position of the bottom end of the filter screen 32 outside the tea bin protrudes upwards to form a first boss, and the first boss is provided with the water inlet 321; and the middle part of the filter screen 33 in the tea bin protrudes upwards to form a second boss, the outer side of the second boss is provided with the water outlet 331, and the bottom step of the second boss is provided with the fixing ring 341. Sealing washer 34 of filter screen 33 bottom in the tea storehouse can closely laminate in the step department of first boss, and it is better to seal the water effect.

Example 3

Different from the above embodiment 1 and embodiment 2, the filter screen structure for titanium tea-water separation cup with the sound function in the embodiment provides, and its main technical scheme lies in the combination design of rotating cover subassembly 10 and upper cover subassembly 20 matched with makes a sound when realizing tea-water separation through rotating cover subassembly 10 and reminds the user to rotate whether to put in place, need not realize into water the function of leaking through sealing washer 34 on the filter screen 32 outside the tea storehouse with the separation degree of filter screen 33 in the tea storehouse, also need not strictly manage and control the diameter size cooperation of inside and outside filter screen, practiced thrift material and manufacturing cost greatly.

Specifically, as shown in fig. 1 and 2, the rotary cap assembly 10 includes a rotary cap body 11, a knob 13 having threads, and a cover plate 16. The rotating cover 11 is rotatably disposed on the top of the upper cover assembly 20, and the center of the bottom of the rotating cover is fixedly connected to the knob 13 through a first screw 12.

As shown in fig. 1 and 2, to accomplish the conversion of the axial rotation of the rotating cover assembly 10 into a force that moves vertically up and down, a specially designed upper cover assembly 20 is used. The upper cover assembly 20 comprises an upper cover body 21 with an opening at the bottom, an inner plug 22 sleeved at the bottom of the upper cover body 21 and a knob sleeve 24 assembled on the knob 13 in a threaded manner; wherein, the upper cover body 21 is provided with an elastic shifting sheet 26 which is arranged corresponding to the arc-shaped rack 14; the knob sleeve 24 is assembled in the upper cover 21 in a limited manner through a sleeve 23 and can only move up and down, and a first connecting rod 25 abutting against the second connecting rod 37 is arranged at the bottom of the knob sleeve.

It should be noted that, be provided with a plurality of vertical arrangement's spout at the inside wall interval of sleeve 23, knob cover 24 lateral wall is provided with a plurality of guided ways with spout matched with along its circumference, can guarantee through the setting of spout and guided way that knob cover 24 can reciprocate along the spout at knob 13 rotation in-process, has guaranteed going on of tea-water separation.

In order to make the rotating cover assembly 10 sound in the rotating process or after the rotating cover assembly is in place, the upper cover assembly 20 further comprises an elastic shifting piece 26, the arc-shaped rack 26 is welded at the bottom of the rotating cover body 11 by adopting a metal material, and the elastic shifting piece 26 is arranged at the top of the upper cover body 21 and is matched with the arc-shaped rack 14 of the rotating cover assembly 10 above the elastic shifting piece. That is, the arc-shaped rack 14 can be used for striking the elastic poking piece 26 to make a sound, thereby playing a warning role.

Specifically, the radian of the arc-shaped rack 26 can be designed as required, for example, according to the separation of the sealing ring 34 and the tea bin outer filter screen 32, the radian of the arc-shaped rack 26 is designed to be based on the rotation angle when the tea water separation is completed. More specifically, the arc of the arc-shaped rack 26 is 30-180 degrees; preferably, the arc of the arc-shaped rack 26 is 50-150 °, and more preferably, the arc of the arc-shaped rack 26 is 60-120 °. The thickness of the elastic shifting piece 26 is 0.08mm, the processing is convenient, the elastic shifting piece is thinner than a common steel wire, the toughness and the elasticity are better, and the sounding effect is more crisp.

As shown in fig. 3 and 4, to achieve stable assembly of the spin cover assembly 10 to the top cover assembly 20 without affecting the rotation of the spin cover assembly 10. The rotating cover assembly 10 further comprises an arc-shaped rack 14, a clamping hook 15 and an upper limiting block 17; the arc-shaped rack 14 is disposed on a circular track at the bottom of the rotating cover 11, and the rotating cover 11 is rotatably disposed at the top of the upper cover assembly 20 through a hook 15 and an upper limit block 17.

In correspondence with the rotating cap assembly 10, the upper cap assembly 20 further comprises a latch 28 and a lower latch 29: at least one clamping block 28 is arranged on the inner side wall of the upper cover body 21 at intervals and connected with the clamping hook 15; the lower limiting block 29 is at least one, is arranged at the bottom of the upper cover body 21 and is matched with the upper limiting block 17.

This a filter screen structure for titanium tea-water separation cup with sound function passes through the arc rack 14 that corresponds the setting and the structural design of elasticity plectrum 26 on rotatory lid subassembly 10 and the upper cover subassembly 20, when rotatory lid subassembly 10 is rotatory through manual control, the arc rack 14 on the rotatory lid subassembly 10 can stir the elasticity plectrum 26 of dress in the upper cover subassembly 20 always when synchronous the rotation, thereby make the sound, this sound structure is light succinct, the installation is simple, bring the stronger mechanical sensation for the user when saving space.

The above detailed description of the embodiments of the present invention is only for exemplary purposes, and the present invention is not limited to the above described embodiments. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. The utility model provides a filter screen structure for titanium tea water separation cup, includes lower cover subassembly (30), its characterized in that, lower cover subassembly (30) including lower lid (31), tea storehouse outer screen (32) and set up in filter screen (33) in the tea storehouse of the inboard bottom of filter screen (32) outside the tea storehouse, wherein:

the bottom of the tea bin inner filter screen (33) is hermetically connected with the tea bin outer filter screen (32) through a sealing ring (34), a plurality of water outlets (331) are formed in the tea bin inner filter screen (33) on the outer side or inner side of the sealing ring (34), and a plurality of water inlets (321) are formed in the tea bin outer filter screen (32) on the inner side or outer side of the sealing ring (34); and

the middle part of the bottom end of the tea bin inner filter screen (33) is connected with the tea bin outer filter screen (32) through a return spring (35), and the middle part of the top end is provided with a second connecting rod (37); and the filter screen (33) in the tea bin moves up and down under the action of the second connecting rod (37) and the return spring (35) to communicate or close the water inlet (321) and the water outlet (331).

2. The filter screen structure for the titanium tea water separation cup according to claim 1, wherein the lower cover assembly (30) further comprises a second screw (36), and a limiting sleeve (38) and a limiting ring (39) which are sleeved on the outer side of the second screw (36) in sequence;

the second screw (36) is movably arranged at the bottom of the tea cabin outer filter screen (32) through the limiting sleeve (38), and the upper end of the second screw penetrates through the limiting sleeve (38) to be connected with the tea cabin inner filter screen (33) and the second connecting rod (37);

the limiting ring (39) is sleeved on the inner side or the outer side of the reset spring (35), the lower end of the limiting ring is arranged at the bottom of the tea bin outer filter screen (32), and the upper end of the limiting ring is connected with the second screw (36) and the second connecting rod (37) in a lifting mode and is connected with or separated from the tea bin inner filter screen (33).

3. The sieve construction for a titanium tea water separation cup according to claim 1, wherein the lower lid assembly (30) further comprises a fixing ring (341) arranged at the bottom of the sieve (33) in the tea silo;

wherein, the cover is equipped with on the solid fixed ring (341) sealing washer (34), just the lower extreme of sealing washer (34) with the boss junction of filter screen (32) bottom outside the tea storehouse is to corresponding arranging.

4. The filter screen structure for the titanium tea water separation cup according to claim 3, wherein a first boss is formed by upward protruding the middle position of the bottom end of the filter screen (32) outside the tea bin, and the first boss is provided with the water inlet (321); and

the middle part of the filter screen (33) in the tea bin protrudes upwards to form a second boss, the outer side of the second boss is provided with the water outlet (331), and the bottom step of the second boss is provided with the fixing ring (341).

5. The sieve construction for a titanium tea water separation cup according to claim 1, further comprising a rotary lid assembly (10), said rotary lid assembly (10) comprising a rotary lid body (11), a knob (13) having threads and a cover plate (16);

the rotary cover body (11) can be rotatably arranged at the top of the upper cover assembly (20), and the central position of the bottom of the rotary cover body is fixedly connected with the knob (13) through a first screw (12).

6. The sieve structure for titanium tea water separation cups according to claim 5, wherein said rotating lid assembly (10) further comprises an arc-shaped rack (14), a catch (15) and an upper stopper (17);

the arc-shaped rack (14) is arranged on a circular track at the bottom of the rotary cover body (11), and the rotary cover body (11) can be rotatably arranged at the top of the upper cover assembly (20) through a clamping hook (15) and an upper limiting block (17).

7. The filter screen structure for the titanium tea water separation cup according to claim 1, further comprising an upper cover assembly (20), wherein the upper cover assembly (20) comprises an upper cover body (21) with an opening at the bottom, an inner plug (22) sleeved at the bottom of the upper cover body (21) and a knob sleeve (24) which is assembled on the knob (13) in a threaded manner;

wherein, an elastic shifting sheet (26) which is arranged corresponding to the arc-shaped rack (14) is arranged on the upper cover body (21); the knob sleeve (24) is assembled in the upper cover body (21) in a limiting mode through a sleeve (23) and can only move up and down, and the bottom of the knob sleeve is provided with a first connecting rod (25) which is abutted to the second connecting rod (37).

8. The sieve structure for the titanium tea water separation cup according to claim 7, wherein the upper cover assembly (20) further comprises an elastic shifting piece (26), and the elastic shifting piece (26) is arranged at the top of the upper cover body (21) and is matched with the arc-shaped rack (14) of the rotary cover assembly (10) above the elastic shifting piece.

9. The sieve construction for a titanium tea water separation cup according to claim 7, wherein said upper lid assembly (20) further comprises a detent (28) and a lower detent (29):

at least one clamping block (28) is arranged on the inner side wall of the upper cover body (21) at intervals and connected with the clamping block of the clamping hook (15); the lower limiting block (29) is at least one, is arranged at the bottom of the upper cover body (21) and is matched with the upper limiting block (17) in direction.

10. The screen structure for a titanium tea water separation cup according to claim 1, further comprising a cup body (40), wherein the cup body (40) is in threaded fit connection with the lower lid assembly (30).