CN214484115U - Water cup capable of making tea and filtering tea - Google Patents

Abstract

The utility model belongs to the technical field of drinking cup, tea set, concretely relates to drinking cup that can make tea and strain tea. A cup capable of making tea and filtering tea overcomes the defects of the prior art, the number of parts of a water control assembly is reduced, the assembly steps of workers are fewer, and the technical requirements are few; the water filtering structure has strong adaptability, and can be used for water cups with single-ring structures and water cups with double-ring structures. Cup (1), lift bowl cover (2), characterized by: the tea filtering cup is characterized in that a placing ring (4) protruding inwards in a cup cavity (3) is manufactured on the cup body (1), an adjustable tea filtering bin (5) is arranged in the cup cavity (3) and placed on the placing ring (4), the adjustable tea filtering bin (5) comprises a filtering bin (7), a filtering cover (8), a sealing plug (9) and an elastic lifting rod (12), a drainage hole (10) is formed in the bottom of the filtering bin (7), the sealing plug (9) for sealing or opening a hole body structure of the drainage hole (10) is arranged at the bottom of the drainage hole (10), and the filtering cover (8) is hung at the top of the filtering bin (7) by the placing ring (4) or directly covered on a bin opening (6) in the filtering bin (7).

Description

Water cup capable of making tea and filtering tea

Technical Field

The utility model belongs to the technical field of drinking cup, tea set, concretely relates to drinking cup that can make tea and strain tea.

Background

The existing water filtering teacup has the defects of multiple general parts, complex water filtering process, high water control difficulty and the like, for example, 1, button-type water control assemblies are multiple, the assembly difficulty of workers is high, the speed is low, the maintenance is difficult, the assemblies are small, the assembly is easy to drop, the assembly is difficult, the replaceability is poor, 2, the water filtering structure is poor in adaptability, water filtering can be carried out only by aiming at one cup body structure, the cup can not be used immediately once the structure is slightly improved, 3, the size of a filter bin is very limited and can not be changed basically, and the cup can not be adjusted slightly to adapt to different cup bodies to be enlarged or the filter bin of the cup can be reduced;

the lifting cup cover is a lifting or knob type cup cover, and a cup cover lifting rod in the lifting or knob type cup cover descends or ascends to press a filter bin lifting rod at the lower part of a cover body through pressing or rotating, so that a seal cover of the filter bin is opened to discharge water, for example, the cup cover and the lifting rod technology thereof used in the patent No. CN 201921709659.9.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a water cup capable of making tea and filtering tea, overcoming the defects of the prior art, reducing the number of parts of a water control assembly, reducing the assembling steps of workers and reducing the technical requirements; the water filtering structure has strong adaptability, and can be used for water cups with single-ring structures and water cups with double-ring structures.

In order to solve the problems, the utility model adopts the following technical proposal,

a water cup capable of making and filtering tea, comprising: cup, lift bowl cover, characterized by: the tea filtering cup is characterized in that a shelving ring protruding inwards towards the middle of a cup cavity is manufactured on the cup body, an adjustable tea filtering bin is arranged in the cup cavity and is placed on the shelving ring, the adjustable tea filtering bin comprises a filtering bin, a filtering cover and a sealing plug, a drainage hole is formed in the bottom of the filtering bin, the bottom of the drainage hole is provided with the sealing plug for sealing or opening a hole body structure of the drainage hole, and the filtering cover is suspended at the top of the filtering bin by the shelving ring or directly covered on a bin opening of the filtering bin;

after the filter cover covers the filter bin, an elastic lifting rod is inserted into the centers of the filter cover and the filter bin, the bottom of the elastic lifting rod penetrates through a discharge slot hole of the filter bin and extends to a sealing plug, the sealing plug is connected with the elastic lifting rod, and the top of the elastic lifting rod is pressed against the bottom of a cup cover lifting top shaft of the lifting cup cover or is connected to the cup cover lifting top shaft of the lifting cup cover;

the elastic lifting rod lifts or descends along with the cup cover lifting top shaft to enable the sealing plug at the bottom of the elastic lifting rod to ascend or descend, so that the leakage hole is opened or sealed.

A water cup capable of making and filtering tea, comprising: cup, lift bowl cover, wherein: the cup wall of the cup body is provided with a shelving ring facing the cup cavity, the shelving ring is provided with an adjustable tea filtering bin, the adjustable tea filtering bin comprises a filtering bin, a filtering cover and a sealing plug, the bottom of the filtering bin is provided with a drainage hole, the bottom of the drainage hole is provided with the sealing plug for sealing or opening the hole body structure of the drainage hole, and the filtering cover is suspended at the top of the filtering bin by the shelving ring or directly covered on a bin opening on the filtering bin;

after the filter cover covers the filter bin, an elastic lifting rod is inserted into the centers of the filter cover and the filter bin, the bottom of the elastic lifting rod penetrates through a discharge slot hole of the filter bin and extends to a sealing plug, the sealing plug is connected with the elastic lifting rod, and the top of the elastic lifting rod is also pressed against the bottom of the lifting cup cover or is connected to a cup cover lifting top shaft of the lifting cup cover; the lifting cup cover lowers the lifting cup cover lifting top shaft to press the elastic lifting rod downwards, the elastic lifting rod is forced to descend passively, a sealing plug connected with the bottom of the elastic lifting rod descends synchronously to descend and is pushed out from the position of the slot discharging hole, the slot discharging hole is opened, and liquid in the upper cavity of the cup cavity can flow into the lower cavity;

the cup cover lifting top shaft of the lifting cup cover rises, the elastic lifting rod is under the action of the elastic resetting capacity of a reset spring in an elastic sleeve structure of the elastic lifting rod or is integrally connected with the cup cover lifting top shaft, the elastic lifting rod is linked together with the rising of the cup cover lifting top shaft to realize the rising action, the sealing plug connected with the bottom of the elastic lifting rod is shifted to rise and reset to the position of the relief groove hole, the relief groove hole is sealed, and a liquid flow path between an upper cavity and a lower cavity is sealed.

Preferably, the top of the filtering bin is provided with a set edge ring around the circumference in a circle, the diameter of the set edge ring is larger than the caliber of the set ring, or the total diameter of the filtering bin after being sleeved with a circle of plug rings is larger than the caliber of the set ring, or the top of the filtering bin is provided with the set edge ring around the circumference in a circle and sleeved with the plug rings. If the diameter of the filter bin after the side ring is placed or the plug ring is sleeved or the diameter of the filter bin after the side ring is placed and the plug ring is sleeved is larger than the caliber of the placing ring, the filter bin cannot fall down and is suspended at the top of the filter bin by the placing ring.

Preferably, the cross section of the filtering bin of the adjustable tea filtering bin is trapezoidal or conical, the filtering bin comprises a pipe bucket at the top and a conical bucket at the bottom, a discharge slot hole is formed in the center of the bottom of the conical bucket, a sealing pipe with the length being more than 0cm is arranged at the bottom of the discharge slot hole, and a retaining ring sheet is arranged in the sealing pipe; the diameter of the sealing plug is smaller than that of the sealing pipe, but larger than the caliber of the ring blocking piece, the sealing plug is plugged into the sealing pipe, and the maximum height of the sealing plug along with the rising is limited by the ring blocking piece; the whole sealing plug is a cylindrical or conical structure made of silica gel or rubber, or the sealing plug consists of a steel gasket and a sealing gasket, and the sealing gasket is attached to the top of the steel gasket or sleeved on the edge of the steel gasket. The technical structure has the following advantages: 1. the pipe hopper and the cone hopper can be set in size and depth by themselves and can be used as a bin body for storing filtered tea, the tea drained from the cup body can be concentrated at the center of the cup body, the phenomenon that the tea is drained at the edge in the prior art is avoided, and the condition that tea stains pollute the inner wall of the cup body is less; 2. residues in the drinking tea are deposited on the periphery of the cone hopper after the cup body is inverted, and the situation that the cup body is blocked or a water channel of the filter bin is opened to block or the sticking sense of the push sealing plug is strong can not occur basically under the condition of long-term use; 3. the sealing plug is not as same as the prior art that the exposed bubble can age faster in hot tea water, but is stored in the sealing tube and then soaked in most absolute hot water, so that the service life can be prolonged, if the combination of the stainless steel gasket and the sealing plug sealing ring is adopted, the sealing plug can be stored outside the sealing tube, and the sealing plug is shielded due to the existence of the retaining ring sheet at the top of the sealing tube, so that the top and the bottom of the sealing plug sealing ring which can be thorough can be isolated from the hot water by the structure, the service life is greatly prolonged, and the sealing plug sealing ring is further cleaner and more sanitary than the prior art because the rubber or silica gel structure of the resin does not contact the hot water.

Preferably, the elastic lifting rod comprises a middle shaft rod, a return spring, an elastic sleeve, a steel gasket, a sealing plug sealing ring and a bottom shaft nut, wherein the middle shaft rod sequentially comprises a pressure head part, a telescopic part and a plug rod part from top to bottom, the diameter of the pressure head part is equal to the caliber of the elastic sleeve, the diameter of the telescopic part is smaller than that of the pressure head part, and the plug rod part is smaller than that of the telescopic part.

Preferably, the outer wall of the filtering bin of the adjustable tea filtering bin is sleeved with a ring of plug ring made of silica gel, and the filtering cover of the adjustable tea filtering bin is also sleeved with a filtering cover plug ring. The arrangement is mainly used for installing the filter bin and the filter cover on the position of the shelving ring, the elasticity and recoverability property of the silica gel or rubber material are utilized, the filter bin and the filter cover can be placed or plugged into and clamped in the inner wall of the shelving ring when the filter bin and the filter cover are smaller than the caliber of the shelving ring, the sealing and water-resisting effects are enhanced, the plug ring and the filter cover plug ring can be further directly fixed in the inner wall of the cup body by microwave welding, and further fixation is realized, for example, the filter bin is arranged at the bottom of the shelving ring.

Preferably, the cup body is provided with two resting rings, the two resting rings comprise an upper resting ring and a lower resting ring, the distance between the upper resting ring and the lower resting ring is equal to or greater than 0cm, the filter cover is suspended at the upper resting ring, and the filter bin is suspended at the lower resting ring. Due to the arrangement, tea making bins with different depths can be freely made according to customers and making requirements, and the corresponding placing positions of the upper placing ring and the lower placing ring can be freely fixed under the condition that the cup body structures are matched according to the use requirements, so that the use mode and the performance of the tea making cup are enlarged.

Preferably, the elastic sleeve is of a tubular structure, the top of the elastic sleeve is provided with a sleeve ring hanging piece, the caliber of an upper opening of the elastic sleeve is equal to the diameter of a pressure head part of the middle shaft rod, and the caliber of a lower opening of the elastic sleeve is equal to the diameter of a telescopic part of the middle shaft rod, so that the lower opening of the elastic sleeve is of a necking pipe body structure, and after the elastic sleeve is inserted into a sleeve central hole of the filter cover, the elastic sleeve is fixedly suspended on the filter cover due to the fact that the sleeve ring hanging piece is larger than the diameter of the sleeve central hole. The arrangement can ensure that the connection between the elastic sleeve and the filter cover is simpler and more convenient, the vertical capability is stronger, particularly, the connection structure is more stable after the outer wall of the elastic sleeve and the central hole of the sleeve are both provided with threads, the installation action can not be kept due to repeated pressing under the action of a spring after the combination as in the prior art, after the combination and installation of the filter bin are further combined, the whole adjustable tea filter bin can be independently assembled and then installed in a cup body, and the cup cover lifting top shaft structure at the top can be immediately aligned without adjusting the position; the installation of interval is also easier, only need to be changed match length the axis pole can, the flip-chip sets up elastic sleeve also, only need 1 closed ring piece of export spiro union in the lower part, application ability scope is powerful, do not receive absolute assembly technology restriction, a plurality of structures can freely adjust connection parameter and mode, can overcome prior art restriction shelve the length of ring, quantity and bowl cover lift apical axis and elastic sleeve, reset spring, can reach good elevation structure and go up and down to drain and sealed requirement with the relevant length data that must match between the axis pole.

As preferred the bowl cover lift apical axis of rotatory bowl cover is including rotating last item and lift last item, rotates the last item for the top seals bottom open-ended body structure, and the lift last item is covered inside the body structure who rotates the last item by the cover, and the outer wall of lift last item from the bottom upwards fretwork set up twice mirror symmetry's rotatory lane of arc, the outer wall symmetry of lift last item transversely sets up climbs the axostylus axostyle, climbs the axostylus axostyle card and goes into the rotatory lane of arc, and the rotatory back of rotation last item goes up and down to press the axle to rely on climbs the axostylus axostyle and rises or descend in the rotatory lane of arc passively, and still registrates lift lid hole sealing washer on the last lift last item outer wall, and the bottom of lift last item sets up the screw hole or the installation sets up the apical pole. The water sealing performance is improved, the top rod which can be adjusted and replaced is indirectly arranged, the adjusting head structure and the adjusting head structure arranged at the top of the elastic lifting rod can be further arranged according to different requirements, and the defect that the lifting distance of the optimal sealing plug can not exist due to the fact that the elastic lifting rod gradually disappears or the elasticity of the spring is different along with the use of the elastic lifting rod is overcome.

Preferably, the top rod is provided with a lifting rod threaded hole at the bottom, and the top of the lifting rod is provided with threads matched with the elastic lifting rod and is in threaded connection with the top rod. The connection mode enables the lifting structure shaft body of the cup cover and the elastic lifting rod of the adjustable tea filtering bin lifting sealing plug to be connected into a whole, the lifting structure is smoother, and the size of the whole leakage hole opened in the lifting mode can be accurately controlled by a button or a rotating cover of the lifting cup cover.

Preferably, the cup body is a double-layer glass cup or a single-layer metal cup or a single-layer glass cup, or a vacuum heat-preservation cup with an outer layer of metal and an inner layer of glass.

Preferably, the top and the bottom of the cup body are provided with cup openings, the length of an upper cavity of the cup body accounts for 1/5-1/3 of the length of the whole cup body, a cup opening A of the upper cavity covers the lifting cup cover, and a cup opening B of the lower cavity covers the temperature sensing cup cover or the air release cup cover. Such structure makes the epicoele make tea, and cavity of resorption storage tea obtains separately using to drink the tea after filtering tealeaves or tea grounds from the rim of a cup of cavity of resorption, deflate on the bowl cover, and the temperature of perception tea makes things convenient for people to drink.

Preferably, the deflation cup cover comprises a deflation cover body, a deflation button, an inner partition cover and a deflation push rod, wherein the deflation cover body is provided with a button groove which is concave inwards and molded towards the inner cavity of the cover body, and the inner partition cover is attached to the inner wall of the button groove; the button groove is provided with an air vent, the bottom of the air vent is inserted into the tight plug tube, the air vent push rod is inserted into the tight plug tube from the bottom of the air vent of the button groove and then connected with the air vent button, the bottom of the tight plug tube is provided with a plug tube separation blade, and a separation blade sealing ring is sleeved on the plug tube separation blade.

Preferably, the diameter of the sealing plug or the sealing plug sleeved with the sealing plug sealing ring is equal to the caliber of the lower cavity, and the sealing plug is provided with a plurality of water filtering holes in a hollowed mode.

The utility model has the advantages that: 1. the water filtering structure has less components, compared with the prior art which does not move by about 10 components, the water filtering structure of the invention is greatly reduced, and a connecting cover structure of an intermediate layer is not needed; the number of components is small, so that the production is easy, the cost is low, and the popularization and application degree is high;

2. the combination of the elastic lifting rods is simplified, the spring structure is not fixed by manually fastening the fixed elastic sleeve structure, and the direction can be freely selected, so that the spring structure can be concealed in the filter bin, and the tea residue can not be wrapped, and the work of an internal elastic part is prevented;

3. the replaceability and the adaptability are strong, the size difference between the glass cup and the filter bin can be eliminated only by adjusting the size of the silica gel ring of the corresponding teacup liner, and various glass cups and multiple placing rings can be used;

4. the size of the whole tea making bin can be freely adjusted according to requirements without changing the structure of the glass cup, so that the capacity of making tea water is larger, and the size of the tea making bin can not be enlarged or reduced without changing the glass cup as in the prior art;

5. the tea filtering structure can be replaced and taken out, and is not permanently fixed in the inner cavity of the glass cup, so that the tea filtering structure is convenient to take out and clean.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall appearance structure;

FIG. 2 is an anatomical map;

FIG. 3 is an exploded view of the overall structure;

FIG. 4 is a schematic view of an adjustable tea-filtering bin;

FIG. 5 is a schematic diagram of a two-way upper and lower cover explosion structure;

FIG. 6 is an exploded view of the anatomical structure of the adjustable tea-filtering bin;

fig. 7 is a view showing the structure of the elastic lifting rod and its components.

FIG. 8 is a schematic view of the elastic lifting rod of the cup for releasing tea water;

FIG. 9 is a single-way water cup implementation;

FIG. 10 is a schematic diagram of a double-pass filtered tea water;

FIG. 11 is a drawing of a two-way water filtration cup embodiment 2;

FIG. 12 is a drawing of a two-way water filtration cup embodiment 3;

FIG. 13 is a diagram of a dual-pass filter cup embodiment 4;

FIG. 14 is a schematic view of the venting cup cover;

FIG. 15 is an exploded perspective view of the elevating cup cover structure;

FIG. 16 is a front view and an anatomical contrast view of the elevating cup cover;

fig. 17 is a perspective view of the elevation cup cover in front and anatomical contrast.

In the figure: the tea filtering cup comprises a cup body (1), a lifting cup cover (2), a cup cavity (3), a shelving ring (4), an adjustable tea filtering bin (5), a bin opening (6), a filtering bin (7), a filtering cover (8), a sealing plug (9), a discharge slot hole (10), a shelving side ring (11), a plug ring (11 a), an elastic lifting rod (12), a cup cover lifting top shaft (13), an upper cavity (14), a lower cavity (15), an elastic sleeve (16), a reset spring (17), a pipe bucket (18), a cone bucket (19), a sealing pipe (20), a blocking ring piece (21), a steel gasket (22), a sealing plug sealing ring (23), a middle shaft rod (24), a bottom shaft nut (25), a pressure head part (26), a telescopic part (27), a plug rod part (28), a filtering cover plug ring (29), an upper shelving ring (30), a lower shelving ring (31), a sleeve hanging ring piece (32), an upper opening (33), a lower opening (34), a central hole (35), The device comprises a rotating pressure shaft (36), a lifting pressure shaft (37), an arc-shaped rotating lifting channel (38), a climbing shaft rod (39), a top rod (40), a lifting rod threaded hole (41), a cup opening (42), a cup opening A (43), a cup opening B (44), a deflation cup cover (45), a deflation cover body (46), a deflation button (47), an inner partition cover (48), a deflation push rod (49), a cover body inner cavity (50), a button groove (51), a deflation hole (52), a tight-fit plug tube (53), a plug tube baffle plate (54) and a baffle sealing ring (55).

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Main embodiment, referring to fig. 1 and 2, a water cup capable of making and filtering tea comprises: cup (1), lift bowl cover (2), cup adopt individual layer or double-deck cavity glass cast cup, so-called cast cup is also the cup that the rim of a cup was all seted up to top and bottom, wherein: the cup wall (3) of the cup body (1) is directly pressed down by a glass cup making machine by a pressing wheel in a making stage to make a placing ring (4) with an annular structure protruding into a cup cavity (3), wherein the double-layer hollow glass cup is formed by firing 1 single-layer glass tubular cup, shaping the placing ring and then firing and installing an outer-layer tubular cup, the outer-layer tubular cup body can be made into the placing ring according to needs, and the placing ring is not made here to keep the smooth surface of the outer-layer tubular cup; the double-layer hollow glass tube type cup continuing to be shown in figure 2 is divided into an upper cavity (14) for making tea and a lower cavity (15) for directly drinking tea by taking the resting ring as a separation structure

As shown in fig. 2, the adjustable tea filtering bin (5) is arranged on 1 shelf ring (4), the adjustable tea filtering bin (5) comprises a filtering bin (7), a filtering cover (8) and a sealing plug (9), a drainage hole (10) is arranged at the bottom of the filtering bin (7), the sealing plug (9) for sealing or opening the hole body structure of the drainage hole (10) is arranged at the bottom of the drainage hole (10), and the filtering cover (8) is suspended at the top of the filtering bin (7) by the shelf ring (4) or directly covers a bin opening (6) on the filtering bin (7);

after the filter bin (7) is covered by the filter cover (8), an elastic lifting rod (12) is inserted into the centers of the filter bin and the filter bin, the bottom of the elastic lifting rod (12) penetrates through a discharge slot hole (10) of the filter bin (7) to extend to a sealing plug (9), the sealing plug (9) is connected with the elastic lifting rod (12), and the top of the elastic lifting rod (12) is pressed against the bottom of the lifting cup cover (2) or is connected to a cup cover lifting top shaft (13) of the lifting cup cover (2); the lifting cup cover (2) lowers the cup cover lifting top shaft (13) to press down the elastic lifting rod (12), the elastic lifting rod (12) is forced to descend passively, a sealing plug (9) connected with the bottom of the elastic lifting rod (12) descends synchronously to descend and is pushed out from the position of the drain hole (10), and the drain hole (10) is opened, so that liquid in an upper cavity (14) of the cup cavity (3) can flow into a lower cavity (15);

a cup cover lifting top shaft (13) of the lifting cup cover (2) rises, an elastic lifting rod (12) is under the action of the elastic resetting capacity of a resetting spring (17) in an elastic sleeve (16) structure of the elastic lifting rod (12), or the elastic lifting rod (12) and the cup cover lifting top shaft (13) are integrally connected, the elastic lifting rod (12) is linked together with the rising of the cup cover lifting top shaft (13) to realize the rising action, a sealing plug (9) connected to the bottom of the elastic lifting rod (12) is shifted to rise and reset to a discharge hole (10), the discharge hole (10) is sealed, and a liquid flow passage between an upper cavity (14) and a lower cavity (15) is sealed.

Preferably, the top of the filtering bin (7) is provided with a set side ring (11) in a circle around the circumference, the diameter of the set side ring (11) is larger than the caliber of the set ring (4), or the total diameter of the filtering bin (7) sleeved with a circle of plug rings (11 a) is larger than the caliber of the set ring (4), or the top of the filtering bin (7) is provided with the set side ring (11) in a circle around the circumference and sleeved with the plug rings (11 a). If the diameter of the filter bin after the side ring is placed or the plug ring is sleeved or the diameter of the filter bin after the side ring is placed or the plug ring is sleeved is larger than the caliber of the placing ring (4), the filter bin (7) cannot fall down and is suspended at the top of the placing ring (4).

Preferably, the cross section of the filtering bin (7) of the adjustable tea filtering bin (5) is trapezoidal or conical, the cross section of the filtering bin comprises a pipe hopper (18) at the top and a conical hopper (19) at the bottom, a discharge hole (10) is formed in the center of the bottom of the conical hopper (19), a sealing pipe (20) with the length being more than 0cm is arranged at the bottom of the discharge hole (10), and a ring blocking sheet (21) is arranged in the sealing pipe (20); the diameter of the sealing plug (9) is smaller than that of the sealing tube (20) but larger than the caliber of the retaining ring piece (21), the sealing plug (9) is plugged into the sealing tube (20), and the maximum height of the sealing plug (9) along with the rising is limited by the retaining ring piece (21); the whole sealing plug (9) is a cylindrical or conical structure made of silica gel or rubber, or the sealing plug (9) consists of a steel gasket (22) and a sealing gasket (23), and the sealing gasket (23) is attached to the top of the steel gasket (22) or sleeved on the edge of the steel gasket (22). The technical structure has the following advantages: 1. the pipe hopper and the cone hopper can be set in size and depth by themselves and can be used as a bin body for storing filtered tea, the tea drained from the cup body can be concentrated at the center of the cup body, the phenomenon that the tea is drained at the edge in the prior art is avoided, and the condition that tea stains pollute the inner wall of the cup body is less; 2. residues in the drinking tea are deposited on the periphery of the cone hopper after the cup body is inverted, and the situation that the cup body is blocked or a water channel of the filter bin is opened to block or the sticking sense of the push sealing plug is strong can not occur basically under the condition of long-term use; 3. the sealing plug is not as same as the prior art that the exposed bubble can age faster in hot tea water, but is stored in the sealing tube and then soaked in most absolute hot water, so that the service life can be prolonged, if the combination of the stainless steel gasket and the sealing plug sealing ring is adopted, the sealing plug can be stored outside the sealing tube, and the sealing plug is shielded due to the existence of the retaining ring sheet at the top of the sealing tube, so that the top and the bottom of the sealing plug sealing ring which can be thorough can be isolated from the hot water by the structure, the service life is greatly prolonged, and the sealing plug sealing ring is further cleaner and more sanitary than the prior art because the rubber or silica gel structure of the resin does not contact the hot water.

Preferably, the elastic lifting rod (12) comprises a middle shaft rod (24), a return spring (17), an elastic sleeve (16), a steel gasket (22), a sealing ring (23) and a bottom shaft nut (25), wherein the middle shaft rod (24) sequentially comprises a pressure head part (26), a telescopic part (27) and a plug rod part (28) from top to bottom, the diameter of the pressure head part (26) is equal to that of the elastic sleeve (16), the diameter of the telescopic part (27) is smaller than that of the pressure head part (26), and the plug rod part is smaller than that of the telescopic part (27).

Preferably, a ring of plug ring (11 a) made of silica gel is sleeved on the outer wall of the filtering bin (7) of the adjustable tea filtering bin (5), and a filtering cover plug ring (29) is sleeved on the filtering cover (8) of the adjustable tea filtering bin (5). The arrangement is mainly used for installing the filter bin and the filter cover on the position of the shelving ring, the elasticity and recoverability property of the silica gel or rubber material are utilized, the filter bin and the filter cover can be placed or plugged into and clamped in the inner wall of the shelving ring when the filter bin and the filter cover are smaller than the caliber of the shelving ring, the sealing and water-resisting effects are enhanced, the plug ring and the filter cover plug ring can be further directly fixed in the inner wall of the cup body by microwave welding, and further fixation is realized, for example, the filter bin is arranged at the bottom of the shelving ring.

Preferably, the resting ring (4) is provided with two ways on the cup body, and comprises an upper resting ring (30) and a lower resting ring (31), the distance between the upper resting ring and the lower resting ring is equal to or more than 0cm, the filter cover (8) is suspended at the upper resting ring, and the filter bin (7) is suspended at the lower resting ring. Due to the arrangement, tea making bins with different depths can be freely made according to customers and making requirements, and the corresponding placing positions of the upper placing ring and the lower placing ring can be freely fixed under the condition that the cup body structures are matched according to the use requirements, so that the use mode and the performance of the tea making cup are enlarged.

Preferably, the elastic sleeve (16) is of a tubular structure, a sleeve hanging ring piece (32) is arranged at the top, the bottom is retracted, the caliber of an upper opening (33) of the elastic sleeve (16) is equal to the diameter of a head pressing part (26) of the middle shaft rod (24), the caliber of a lower opening (34) is equal to the diameter of a telescopic part (27) of the middle shaft rod (24), and after the elastic sleeve is inserted into a sleeve central hole (35) of the filter cover (8), the elastic sleeve is fixedly suspended on the filter cover due to the fact that the sleeve hanging ring piece (32) is larger than the diameter of the sleeve central hole (35). The arrangement can ensure that the connection between the elastic sleeve and the filter cover is simpler and more convenient, the vertical capability is stronger, particularly, the connection structure is more stable after the outer wall of the elastic sleeve and the central hole of the sleeve are both provided with threads, the installation action can not be kept due to repeated pressing under the action of a spring after the combination as in the prior art, after the combination and installation of the filter bin are further combined, the whole adjustable tea filter bin can be independently assembled and then installed in a cup body, and the cup cover lifting top shaft structure at the top can be immediately aligned without adjusting the position; the installation of interval is also easier, only need to change match length the axis pole can, the flip-chip sets up elastic sleeve also can (only need in the export spiro union 1 closed ring piece in the lower part), application capability scope is powerful, do not receive absolute assembly technology restriction, a plurality of structures can freely adjust connection parameter and mode, can overcome prior art restriction shelve the length of ring, quantity and bowl cover lift apical axis and elastic sleeve, reset spring, can reach good elevation structure and go up and down to drain and sealed requirement with the relevant length data that must match between the axis pole.

As preferring the bowl cover lift apical axis of rotatory bowl cover is including rotating last item (36) and lift last item (37), rotates last item (36) and seals bottom open-ended body structure for the top, and lift last item (37) are by the capping inside the body structure that rotates last item (36), and the outer wall of lift last item (37) is from bottom upwards fretwork and is set up two mirror symmetry's rotatory ascending and descending way of arc (38), lift last item (37) outer wall symmetry transversely sets up and climb axostylus axostyle (39), and the rotatory ascending and descending way of arc (38) is gone into to climbing axostylus axostyle card, and the rotatory back of rotation last item goes up and down to press the axostylus axostyle to rely on and climb the axostylus axostyle and rise or descend in the rotatory ascending and descending way of arc, and still registrate lift lid hole sealing washer (39 a) on the outer wall of lift last item (37), and the bottom of lift last item (37) sets up and down and set up screw hole or install and set up apical pole (40). The water sealing performance is improved, the top rod which can be adjusted and replaced is indirectly arranged, the adjusting head structure and the adjusting head structure arranged at the top of the elastic lifting rod can be further arranged according to different requirements, and the defect that the lifting distance of the optimal sealing plug can not exist due to the fact that the elastic lifting rod gradually disappears or the elasticity of the spring is different along with the use of the elastic lifting rod is overcome.

Preferably, the top rod (40) is provided with a lifting rod threaded hole (41) at the bottom, and the top of the elastic lifting rod (12) is provided with threads matched with the top rod (40) in a threaded mode. The connection mode enables the lifting structure shaft body of the cup cover and the elastic lifting rod of the adjustable tea filtering bin lifting sealing plug to be connected into a whole, the lifting structure is smoother, and the size of the whole leakage hole opened in the lifting mode can be accurately controlled by a button or a rotating cover of the lifting cup cover.

Preferably, the cup body is a double-layer glass cup or a single-layer metal cup or a single-layer glass cup, or a vacuum heat-preservation cup with an outer layer of metal and an inner layer of glass.

Preferably, the top and the bottom of the cup body (1) are provided with cup openings (42), the length of an upper cavity (14) of the cup body (1) accounts for 1/5-1/3 of the length of the whole cup body, a cup opening A (43) of the upper cavity (14) covers the lifting cup cover (2), and a cup opening B (44) of the lower cavity (15) covers the temperature sensing cup cover or the air release cup cover (45). Such structure makes the epicoele make tea, and cavity of resorption storage tea obtains separately using to drink the tea after filtering tealeaves or tea grounds from the rim of a cup of cavity of resorption, deflate on the bowl cover, and the temperature of perception tea makes things convenient for people to drink.

Preferably, the deflation cup cover (45) comprises a deflation cover body (46), a deflation button (47), an inner partition cover (48) and a deflation push rod (49), wherein the deflation cover body (46) is provided with a button groove (51) in a concave and plastic manner towards the inner cavity (50) of the cover body, and the inner wall of the button groove (51) is provided with the inner partition cover (48) in an attaching manner; the button groove (51) is provided with an air vent hole (52), the bottom of the air vent hole (52) is inserted into a tight plug tube (53), an air release push rod (49) is inserted into the tight plug tube (53) from the bottom of the air vent hole (52) of the button groove (51) and then is connected with an air release button (47), the bottom of the tight plug tube (53) is provided with a plug tube baffle plate (54), the plug tube baffle plate (54) is sleeved with a baffle plate sealing ring (55), the air release push rod is sleeved with a push rod spring (56) between the lower part of the air release button and the tight plug tube, the air release button is pressed to push the air release push rod (49), the plug tube baffle plate (54) at the bottom of the air release push rod (49) leaves the air vent hole to release air, the air release button loses pressure, the push rod spring (56) resets the position of the air release button, the air release push rod (49) rises, the plug tube baffle plate (54) at the bottom of the air release push rod (49) resets and seals the air release hole (52), and sealing the air vent.

The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered by the present invention.

Claims (16)

1. A water cup capable of making and filtering tea, comprising: cup (1), lift bowl cover (2), characterized by: the tea cup is characterized in that a placing ring (4) facing the cup cavity (3) is manufactured on the cup body (1), an adjustable tea filtering bin (5) is arranged in the cup cavity (3) and placed on the placing ring (4), the adjustable tea filtering bin (5) comprises a filtering bin (7), a filtering cover (8), a sealing plug (9) and an elastic lifting rod (12), a drainage hole (10) is formed in the bottom of the filtering bin (7), the sealing plug (9) for sealing or opening the hole body structure of the drainage hole (10) is arranged at the bottom of the drainage hole (10), and the filtering cover (8) is hung at the top of the filtering bin (7) by the placing ring (4) or directly covered on a bin opening (6) in the filtering bin (7);

after the filter bin (7) is covered by the filter cover (8), an elastic lifting rod (12) is inserted into the centers of the filter bin and the filter bin, the bottom of the elastic lifting rod (12) penetrates through a discharge slot hole (10) of the filter bin (7) and extends to a sealing plug (9), the sealing plug (9) is connected with the elastic lifting rod (12), and the top of the elastic lifting rod (12) is pressed against the bottom of a cup cover lifting top shaft (13) arranged in the lifting cup cover (2) or is connected to the cup cover lifting top shaft (13);

the elastic lifting rod (12) lifts or descends along with the lifting top shaft (13) of the cup cover, so that the sealing plug (9) at the bottom of the elastic lifting rod (12) lifts or descends, the sealing plug (9) rises to be attached to the sealing leakage groove hole (10) in a sealing mode, and the sealing plug (9) descends to open the sealing leakage groove hole (10).

2. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the bottom of the elastic lifting rod (12) penetrates through a discharge slot hole (10) of the filter bin (7) and extends to the sealing plug (9), and the top of the elastic lifting rod (12) is pressed against the bottom of the lifting cup cover (2) or connected to a cup cover lifting top shaft (13) of the lifting cup cover (2); the lifting cup cover (2) lowers the cup cover lifting top shaft (13) to press down the elastic lifting rod (12), the elastic lifting rod (12) is forced to descend passively, a sealing plug (9) connected with the bottom of the elastic lifting rod (12) descends synchronously to descend and is pushed out from the position of the drain hole (10), and the drain hole (10) is opened, so that liquid in an upper cavity (14) of the cup cavity (3) can flow into a lower cavity (15);

the cup cover lifting top shaft (13) of the lifting cup cover (2) rises, the elastic lifting rod (12) is sleeved with the elastic sleeve (16), the lifting action is realized under the elastic resetting action of the reset spring (17) in the elastic sleeve (16), or after the elastic lifting rod (12) and the cup cover lifting top shaft (13) are integrally connected, the elastic lifting rod (12) is linked together along with the rising of the cup cover lifting top shaft (13) to realize the lifting action, the sealing plug (9) connected to the bottom of the elastic lifting rod (12) is shifted to rise, the resetting plug blocks the leakage hole (10), and the leakage hole (10) is sealed, so that a liquid flow passage between the upper cavity (14) and the lower cavity (15) is sealed.

3. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the top of the filtering bin (7) is provided with a set side ring (11) in a circle around the circumference, the diameter of the set side ring (11) is larger than the caliber of the set ring (4), or the total diameter of the filtering bin (7) sleeved with a circle of plug rings (11 a) is larger than the caliber of the set ring (4), or the top of the filtering bin (7) is provided with the set side ring (11) in a circle around the circumference and sleeved with the plug rings (11 a).

4. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the cross-sectional shape of a filter bin (7) of the adjustable tea filtering bin (5) is trapezoidal or conical, the filter bin comprises a pipe hopper (18) at the top and a conical hopper (19) at the bottom, a discharge groove hole (10) is formed in the center of the bottom of the conical hopper (19), a sealing pipe (20) with the length being larger than 0cm is arranged at the bottom of the discharge groove hole (10), and a blocking ring piece (21) is arranged in the sealing pipe (20).

5. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the diameter of the sealing plug (9) is smaller than that of the sealing tube (20) but larger than the caliber of the retaining ring piece (21), the sealing plug (9) is plugged into the sealing tube (20), and the maximum height of the sealing plug (9) along with the rising is limited by the retaining ring piece (21); the whole sealing plug (9) is a cylindrical or conical structure made of silica gel or rubber, or the sealing plug (9) consists of a steel gasket (22) and a sealing gasket (23), and the sealing gasket (23) is attached to the top of the steel gasket (22) or sleeved on the edge of the steel gasket (22).

6. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the elastic lifting rod (12) comprises a middle shaft rod (24), a reset spring (17), an elastic sleeve (16), a steel gasket (22), a sealing plug sealing ring (23) and a bottom shaft nut (25), wherein the middle shaft rod (24) is of an integrated rod structure and sequentially comprises a pressure head part (26), a telescopic part (27) and a plug rod part (28) from top to bottom, the telescopic part (27) of the middle shaft rod (24) is inserted into the elastic sleeve (16) after being sleeved with the reset spring (17), and expose stopper pole portion (28) from the bottom of the tubular structure of elastic sleeve (16), stopper pole portion (28) surface sets up the screw thread, stopper pole portion (28) registrate steel gasket (22), and the top pad of steel gasket (22) is put and is set up the sealing washer (23) of packing or self registrates and set up sealing washer (23), stopper pole portion (28) bottommost spiro union bottom shaft nut (25) for preventing steel gasket, sealing washer from dropping down.

7. The water cup capable of making and filtering tea as claimed in claim 6, wherein: the diameter of the pressure head part (26) is equal to the caliber of the elastic sleeve (16), the diameter of the telescopic part (27) is smaller than that of the pressure head part (26), and the diameter of the stopper rod part is smaller than that of the telescopic part.

8. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the outer wall of a filter bin (7) of the adjustable tea filtering bin (5) is sleeved with a ring of plug rings (11 a) made of silica gel, and a filter cover (8) of the adjustable tea filtering bin (5) is also sleeved with a filter cover plug ring (29).

9. The water cup capable of making and filtering tea as claimed in claim 1, wherein: two resting rings (4) are arranged on the cup body and comprise an upper resting ring (30) and a lower resting ring (31), the distance between the upper resting ring and the lower resting ring is equal to or larger than 0cm, the filter cover (8) is suspended at the upper resting ring, and the filter bin (7) is suspended at the lower resting ring.

10. The water cup capable of making and filtering tea as claimed in claim 2 or 6, wherein: the elastic sleeve (16) is of a tubular structure, a sleeve hanging ring piece (32) is arranged at the top of the elastic sleeve, the caliber of an upper opening (33) of the elastic sleeve (16) is equal to the diameter of a pressure head part (26) of a middle shaft rod (24), the caliber of a lower opening (34) is equal to the diameter of a telescopic part (27) of the middle shaft rod (24), so that the lower opening (34) is of a necking pipe body structure, and after the elastic sleeve is inserted into a sleeve central hole (35) of the filter cover (8), the elastic sleeve is fixedly suspended on the filter cover due to the fact that the sleeve hanging ring piece (32) is larger than the diameter of the sleeve central hole (35).

11. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the bowl cover lift apical axis of lift bowl cover is including rotating last item (36) and lift last item (37), rotates last item (36) and seals bottom open-ended body structure for the top, and lift last item (37) are inside the body structure of rotating last item (36) by the ways of capping, and the outer wall of rotating last item (36) sets up two mirror symmetry's rotatory ascending and descending way of arc (38) from the bottom upwards fretwork, the outer wall symmetry of lift last item (37) transversely sets up climbs axostylus axostyle (39), climbs axostylus axostyle card and goes into rotatory ascending and descending way of arc (38), and the rotatory back of rotation last item goes up and down to press the axle to rely on to climb the axostylus axostyle and rise or descend in rotatory ascending and descending way of arc, and still registrate on going up and down on the outer wall of last item (37) and cover hole sealing washer (39 a), the bottom of lift last item (37) sets up and down set up screw hole or install and set up first pole (40).

12. The water cup as claimed in claim 11, wherein: the bottom of the top rod (40) is provided with a lifting rod threaded hole (41), and the top of the top rod (40) serving as the matching elastic lifting rod (12) is provided with threads in threaded connection with the top rod.

13. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the cup body is a double-layer glass cup or a single-layer metal cup or a single-layer glass cup or a vacuum heat-preservation cup with an outer layer of metal and an inner layer of glass.

14. The water cup capable of making and filtering tea as claimed in claim 1, wherein: cup mouth (42) are all set up to cup (1) top and bottom, and epicoele (14) length of cup (1) account for 1/5~1/3 of whole cup length, and rim of a cup A (43) lid of epicoele (14) closes lift bowl cover (2), and rim of a cup B (44) lid of cavity of resorption (15) closes temperature sensing bowl cover or gassing bowl cover (45).

15. The water cup capable of making and filtering tea as claimed in claim 14, wherein: the deflation cup cover (45) comprises a deflation cover body (46), a deflation button (47), an inner partition cover (48) and a deflation push rod (49), wherein the deflation cover body (46) is provided with a button groove (51) in a concave and plastic manner towards an inner cavity (50) of the cover body, and the inner partition cover (48) is attached to the inner wall of the button groove (51); button groove (51) set up bleed hole (52), and bleed hole (52) bottom inserts and closes stopper tube (53) tightly, and bleed push rod (49) insert and close stopper tube (53) tightly from bleed hole (52) bottom of button groove (51), is connected with bleed button (47) again, close stopper tube (53) bottom sets up stopper tube separation blade (54), and separation blade sealing washer (55) registrate on stopper tube separation blade (54), and registrate push rod spring (56) on the bleed push rod, bleed button push rod is pressed down to the bleed button, and stopper tube separation blade (54) of bleed push rod (49) bottom leave the bleed hole and bleed, and bleed button loses pressure, and push rod spring (56) restore to the throne and press the position of bleed button, and bleed push rod (49) rise, and stopper tube separation blade (54) of bleed push rod (49) bottom restore to the laminating and seal bleed hole (52), and seal the bleed hole.

16. The water cup capable of making and filtering tea as claimed in claim 1, wherein: the diameter of the sealing plug (9) or the sealing plug (9) sleeved with the sealing plug sealing ring (23) is equal to the caliber of the lower cavity (15), and the sealing plug (9) is provided with a plurality of water filtering holes in a hollow mode.

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