CN112336194A - Tea strainer with adjustable height - Google Patents

Tea strainer with adjustable height Download PDF

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Publication number
CN112336194A
CN112336194A CN202011328803.1A CN202011328803A CN112336194A CN 112336194 A CN112336194 A CN 112336194A CN 202011328803 A CN202011328803 A CN 202011328803A CN 112336194 A CN112336194 A CN 112336194A
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China
Prior art keywords
pipe
movable pipe
tea
tea strainer
protrusion
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Granted
Application number
CN202011328803.1A
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Chinese (zh)
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CN112336194B (en
Inventor
周年勇
冯浩
严家娟
王万昌
许泓烨
刘齐助
李薇
刘恩海
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Changzhou University
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Changzhou University
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Publication of CN112336194A publication Critical patent/CN112336194A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0615—Filters or strainers for coffee or tea makers ; Holders therefor with special arrangements for making tea or the like, e.g. where the infusion liquid is kept a certain time in the filter before flowing out
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/22—Drinking vessels or saucers used for table service
    • A47G19/2205—Drinking glasses or vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Tea And Coffee (AREA)

Abstract

The invention relates to the technical field of tea strainer, in particular to a tea strainer with adjustable height, which comprises a tea strainer body, a central rod, a sliding pipe and an elastic clamping ring, wherein the tea strainer body is provided with a cavity with an upward opening, the opening at the upper end of the cavity is covered with an upper cover, and the outer wall of the tea strainer body is provided with a plurality of lower water permeable holes communicated with the cavity; the central rod is fixed in the cup cavity of the teacup by abutting the two elastic rods, the central rod can adapt to teacups with different diameters along with the extension and retraction of the elastic rods, the central rod can be fixed without adjusting the cup cavity or the cup cover, the central rod can be directly used, the universality of the central rod is greatly expanded, and meanwhile, the sliding pipe can be driven to ascend or descend relative to the central rod after the friction force between the clamping beads and the grain layer is overcome forcibly, so that the height of the tea strainer body is adjusted, the soaking depth and time of tea leaves are controlled, the concentration of tea water is adjusted, and the tea strainer is simple in structure, low in cost and convenient to adjust.

Description

Tea strainer with adjustable height
Technical Field
The invention relates to the technical field of tea leaks, in particular to a height-adjustable tea leak.
Background
The tea strainer can effectively filter various impurities remained in tea soup, preserve substances in the tea soup beneficial to human bodies, has smooth mouthfeel and greatly improves tea tasting pleasure. However, the position of a common tea strainer on the market can not be adjusted generally, so that the concentration of tea water can not be adjusted, the common tea strainer does not have universality, and the common tea strainer can only correspond to a tea strainer with one specification, and a tea cup can not be used continuously after being replaced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems that the position of the tea strainer in a teacup in the prior art cannot be adjusted and the universality is poor, the height-adjustable tea strainer is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a tea strainer with adjustable height comprises a tea strainer body, a central rod, a sliding pipe and an elastic clamping ring, wherein the tea strainer body is provided with a cavity with an upward opening, an upper cover is covered at the opening at the upper end of the cavity, and a plurality of lower water permeable holes communicated with the cavity are formed in the outer wall of the tea strainer body;
the bottom end of the sliding tube sequentially penetrates through the upper cover and the tea strainer body downwards, the upper cover is connected with the sliding tube in a sliding mode, the tea strainer body is fixed at the lower end of the sliding tube, at least two clamping bead holes penetrate through the upper end of the outer peripheral surface of the sliding tube, a plurality of clamping beads penetrate through the clamping ring, the clamping beads correspond to the clamping bead holes one by one, the clamping ring is sleeved outside the sliding tube, and the clamping beads are embedded into the clamping bead holes corresponding to the clamping beads;
the upper end of well core rod outer peripheral face is unevenness's line layer, the card pearl supports the line layer, well core rod's bottom mounting has two elastic rods that can carry out elastic expansion along well core rod's radial direction, and two elastic rods intercrossing set up.
The cup chamber of teacup is lived through two elastic rod butt in this scheme, thereby fix well core rod in the cup chamber of teacup, along with the flexible of elastic rod, can adapt to the teacup of different diameters, realize need not make any adjustment to cup chamber or bowl cover alright with well core rod fixed, can directly use, its commonality has been expanded by a wide margin, can drive well core rod relatively of slide pipe behind overcoming the frictional force between card pearl and the line layer hard simultaneously and rise or descend, thereby realize adjusting the height that the tea leaks the body, with the immersion depth and the time of control tealeaves, and then realize adjusting the concentration of tea, and simple structure, low cost, it is convenient to adjust.
Furthermore, the elastic rods comprise fixed tubes, first movable tubes and second movable tubes, the first movable tubes and the second movable tubes are inserted into tube holes of the fixed tubes and are connected with the fixed tubes in a sliding mode, the first movable tubes and the second movable tubes are respectively located at two ends of the fixed tubes, springs are arranged in the tube holes of the fixed tubes, one ends of the springs abut against the first movable tubes, the other ends of the springs abut against the second movable tubes, and the fixed tubes of the two elastic rods are fixedly installed at the bottom end of the central rod; thereby realize that first movable tube and second movable tube can fix the pipe elasticity relatively and stretch out and draw back.
Furthermore, a first ejecting bead is arranged inside the outer end of the first movable pipe, the first ejecting bead protrudes outwards from the end part of the outer end of the first movable pipe, a first necking used for limiting the first ejecting bead in the first movable pipe is arranged at the end part of the outer end of the first movable pipe, and the first necking can prevent the first ejecting bead from falling off from the outer end of the first movable pipe and limit the first ejecting bead on the first movable pipe;
a second top bead is arranged inside the outer end of the second movable pipe, the second top bead protrudes outwards from the end part of the outer end of the second movable pipe, a second necking used for limiting the second top bead in the second movable pipe is arranged at the end part of the outer end of the second movable pipe, and the second necking can prevent the second top bead from falling off from the outer end of the second movable pipe and limit the second top bead on the second movable pipe;
one end of the spring is propped against the first top bead, the other end of the spring is propped against the second top bead, the first top bead is propped against the first necking, and the second top bead is propped against the second necking; the design that the spring abuts against the first ejecting ball and the second ejecting ball is utilized, the length of the spring can be prolonged in a limited space, and therefore the elasticity provided by the spring is improved.
Furthermore, a first protrusion extends inwards from the end part of the fixed pipe, which is located at the end of the first movable pipe, and a second protrusion extends outwards from the inner end of the first movable pipe, wherein the first protrusion is opposite to the second protrusion; during installation, the first bulge and the second bulge can be staggered firstly so as to insert the first movable pipe into the fixed pipe, and then the first movable pipe is rotated to enable the first bulge and the second bulge to be opposite to prevent the first movable pipe from falling off from the fixed pipe along the axial direction;
a third bulge extends inwards from the end part of the fixed pipe, which is located at the end of the second movable pipe, and a fourth bulge extends outwards from the inner end of the second movable pipe, wherein the third bulge is opposite to the fourth bulge; when the device is installed, the third protrusion and the fourth protrusion can be staggered firstly, so that the second movable pipe is inserted into the fixed pipe, and then the second movable pipe is rotated to enable the third protrusion and the fourth protrusion to be opposite to prevent the second movable pipe from falling off from the fixed pipe along the axial direction.
Further, the two elastic rods are arranged perpendicular to each other.
Further, the clamping ring is C-shaped.
Furthermore, the clamping ring is made of spring steel.
Furthermore, a plurality of upper water permeable holes communicated with the cavity are formed in the lower surface of the upper cover in a downward penetrating mode.
Furthermore, a heat insulation sleeve is fixed at the upper end of the sliding pipe, so that the situation that hands are scalded when the sliding pipe is moved can be prevented.
Furthermore, the material of radiation shield cover is silica gel.
The invention has the beneficial effects that: the height-adjustable tea strainer provided by the invention abuts against the cavity of the teacup through the two elastic rods, so that the central rod is fixed in the cavity of the teacup, the tea strainer can adapt to teacups with different diameters along with the extension and retraction of the elastic rods, the central rod can be fixed without adjusting the cavity of the teacup or the cup cover, the tea strainer can be directly used, the universality is greatly expanded, and meanwhile, the sliding pipe can be driven to ascend or descend relative to the central rod after the friction force between the clamping beads and the grain layer is overcome forcibly, so that the height of the tea strainer body is adjusted, the soaking depth and time of tea leaves are controlled, the concentration of tea water is adjusted, and the tea strainer is simple in structure, low in cost and convenient to adjust.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of an adjustable height tea caddy of the present invention;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1;
FIG. 3 is an exploded view of the adjustable height tea caddy of the present invention;
FIG. 4 is an enlarged partial schematic view of B in FIG. 3;
FIG. 5 is a schematic view of the adjustable height resilient lever of the present invention;
FIG. 6 is an enlarged partial schematic view of C of FIG. 5;
FIG. 7 is an enlarged partial schematic view of D of FIG. 5;
FIG. 8 is an enlarged partial schematic view of E in FIG. 5;
fig. 9 is a partially enlarged schematic view of F in fig. 5.
In the figure: 1. a tea strainer body 101, a cavity 102 and a lower water permeable hole;
2. a center rod 201, a grain layer;
3. a slide pipe 301 and a bead clamping hole;
4. a clamping ring;
5. an upper cover 501, water permeable holes are arranged;
6. clamping the beads;
7. the elastic rod comprises an elastic rod 701, a fixed pipe 7011, a first protrusion 7012, a third protrusion 702, a first movable pipe 7021, a first necking 7022, a second protrusion 703, a second movable pipe 7031, a second necking 7032, a fourth protrusion 704, a spring 705, a first ejector bead 706 and a second ejector bead;
8. a heat insulating sleeve;
9. a teacup, 901, a cup cavity.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams illustrating the basic structure of the present invention only in a schematic manner, and thus show only the constitution related to the present invention, and directions and references (e.g., upper, lower, left, right, etc.) may be used only to help the description of the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1-9, a tea strainer with adjustable height comprises a tea strainer body 1, a central rod 2, a sliding tube 3 and an elastic clamping ring 4, wherein the tea strainer body 1 is provided with a cavity 101 with an upward opening, an upper cover 5 is covered at the opening at the upper end of the cavity 101, and a plurality of lower water permeable holes 102 communicated with the cavity 101 are formed in the outer wall of the tea strainer body 1;
the bottom end of the sliding tube 3 downwards penetrates through an upper cover 5 and a tea strainer body 1 in sequence, the upper cover 5 is connected with the sliding tube 3 in a sliding mode, the tea strainer body 1 is fixed at the lower end of the sliding tube 3, at least two clamping bead holes 301 penetrate through the upper end of the outer peripheral surface of the sliding tube 3, a plurality of clamping beads 6 penetrate through the clamping ring 4, the clamping beads 6 correspond to the clamping bead holes 301 one by one, the clamping ring 4 is sleeved outside the sliding tube 3, and the clamping beads 6 are embedded into the clamping bead holes 301 corresponding to the clamping beads;
the upper end of 2 outer peripheral faces of well core rod is unevenness's line layer 201, card pearl 6 supports line layer 201, well core rod 2's bottom mounting has two elastic rod 7 that can carry out elastic expansion along well core rod 2's radial direction, and two elastic rod 7 intercrossing set up.
The elastic rods 7 comprise a fixed pipe 701, a first movable pipe 702 and a second movable pipe 703, the first movable pipe 702 and the second movable pipe 703 are inserted into pipe holes of the fixed pipe 701 and are in sliding connection with the fixed pipe 701, the first movable pipe 702 and the second movable pipe 703 are respectively located at two ends of the fixed pipe 701, a spring 704 is arranged in the pipe hole of the fixed pipe 701, one end of the spring 704 abuts against the first movable pipe 702, the other end of the spring 704 abuts against the second movable pipe 703, and the fixed pipes 701 of the two elastic rods 7 are fixedly installed at the bottom end of the central rod 2; thereby realizing that the first movable pipe 702 and the second movable pipe 703 can elastically stretch and contract relative to the fixed pipe 701.
A first top bead 705 is arranged inside the outer end of the first movable pipe 702, the first top bead 705 protrudes outwards from the outer end of the first movable pipe 702, the outer end of the first movable pipe 702 is provided with a first necking 7021 for limiting the first top bead 705 in the first movable pipe 702, and the first necking 7021 is arranged to prevent the first top bead 705 from falling off from the outer end of the first movable pipe 702 and limiting the first top bead 705 on the first movable pipe 702;
a second top bead 706 is arranged inside the outer end of the second movable tube 703, the second top bead 706 protrudes outwards from the outer end of the second movable tube 703, the outer end of the second movable tube 703 is provided with a second necking 7031 for limiting the second top bead 706 in the second movable tube 703, and the second necking 7031 is arranged to prevent the second top bead 706 from falling off from the outer end of the second movable tube 703 and limiting the second top bead on the second movable tube 703;
one end of the spring 704 is abutted against the first top bead 705, the other end is abutted against the second top bead 706, the first top bead 705 is abutted against the first necking 7021, and the second top bead 706 is abutted against the second necking 7031; by using the design of the spring 704 against the first and second top beads 705, 706, it is possible to extend the length of the spring 704 in a limited space, thereby increasing the elasticity provided by the spring 704.
A first protrusion 7011 is inwardly extended from the end of the fixed pipe 701, which is located at the end of the first movable pipe 702, a second protrusion 7022 is outwardly extended from the inner end of the first movable pipe 702, and the first protrusion 7011 is opposite to the second protrusion 7022; during installation, the first protrusion 7011 may be staggered from the second protrusion 7022 to insert the first movable tube 702 into the fixed tube 701, and then the first movable tube 702 may be rotated to make the first protrusion 7011 and the second protrusion 7022 face each other to prevent the first movable tube 702 from falling off the fixed tube 701 in the axial direction;
a third protrusion 7012 extends inwards from the end of the fixed pipe 701, which is located at the second movable pipe 703, a fourth protrusion 7032 extends outwards from the inner end of the second movable pipe 703, and the third protrusion 7012 is opposite to the fourth protrusion 7032; during installation, the third protrusion 7012 and the fourth protrusion 7032 may be staggered to insert the second movable tube 703 into the fixed tube 701, and then the second movable tube 703 is rotated to make the third protrusion 7012 and the fourth protrusion 7032 face each other to prevent the second movable tube 703 from axially falling off the fixed tube 701.
In this embodiment the two resilient bars 7 are arranged perpendicular to each other.
The clamping ring 4 is C-shaped, and the clamping ring 4 is made of spring steel.
A plurality of upper water permeable holes 501 communicated with the cavity 101 penetrate through the upper surface of the upper cover 5.
The upper end of the sliding pipe 3 is fixed with a heat insulation sleeve 8, so that the situation that hands are scalded when the sliding pipe 3 is moved can be prevented; the heat insulation sleeve 8 is made of silica gel.
In the tea caddy with the adjustable height in the embodiment, when the tea caddy is used, tea leaves are placed in the cavity 101 of the tea caddy body 1, and then the upper cover 5 covers the upper end opening of the cavity 101, so that the tea leaves are prevented from floating freely in the cup cavity 901 and are prevented from entering the tea inlet when the tea leaves are drunk.
It is through the cup chamber 901 of two elastic rods 7 butt live teacup 9, thereby fix well core rod 2 in the cup chamber 901 of teacup 9, along with the flexible of elastic rod 7, can adapt to the teacup 9 of different diameters, realize need not make any adjustment to cup chamber 901 or bowl cover alright with well core rod 2 fixed, can directly use, its commonality has been expanded by a wide margin, can drive well core rod 2 relatively of slide pipe 3 behind overcoming the frictional force between card pearl 6 and the line layer 201 hard simultaneously and rise or descend, thereby realize adjusting the height of the hourglass body 1 of tea, with the depth of immersion and the time of control tealeaves, and then realize adjusting the concentration of tea, and simple structure, low cost, it is convenient to adjust.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that numerous changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a tea strainer of adjustable height which characterized in that: the tea strainer comprises a tea strainer body (1), a center rod (2), a sliding pipe (3) and an elastic clamping ring (4), wherein the tea strainer body (1) is provided with a cavity (101) with an upward opening, an upper cover (5) is covered at an opening at the upper end of the cavity (101), and a plurality of lower water permeable holes (102) communicated with the cavity (101) are formed in the outer wall of the tea strainer body (1);
the bottom end of the sliding tube (3) downwards penetrates through an upper cover (5) and a tea strainer body (1) in sequence, the upper cover (5) is connected with the sliding tube (3) in a sliding mode, the tea strainer body (1) is fixed to the lower end of the sliding tube (3), at least two clamping bead holes (301) penetrate through the upper end of the outer peripheral surface of the sliding tube (3), a plurality of clamping beads (6) penetrate through the clamping ring (4), the clamping beads (6) correspond to the clamping bead holes (301) one to one, the clamping ring (4) is sleeved outside the sliding tube (3), and the clamping beads (6) are embedded into the clamping bead holes (301) corresponding to the clamping beads;
the upper end of well core rod (2) outer peripheral face is unevenness's line layer (201), card pearl (6) support line layer (201), the bottom mounting of well core rod (2) has two elastic rod (7) that can carry out elastic expansion along the radial direction of well core rod (2), and two elastic rod (7) intercrossing set up.
2. The adjustable height tea caddy of claim 1, wherein: elastic rod (7) are including fixed pipe (701), first movable pipe (702) and second movable pipe (703) are all inserted and are located the tube hole of fixed pipe (701) to all with fixed pipe (701) sliding connection, first movable pipe (702) and second movable pipe (703) are located the both ends of fixed pipe (701) respectively, be equipped with spring (704) in the tube hole of fixed pipe (701), the one end of spring (704) supports first movable pipe (702), and the other end supports second movable pipe (703), two the equal fixed mounting in the bottom of well core rod (2) in fixed pipe (701) of elastic rod (7).
3. The adjustable height tea caddy of claim 2, wherein: a first top bead (705) is arranged inside the outer end of the first movable pipe (702), the first top bead (705) protrudes outwards from the end part of the outer end of the first movable pipe (702), and the end part of the outer end of the first movable pipe (702) is provided with a first necking (7021) for limiting the first top bead (705) in the first movable pipe (702);
a second top bead (706) is arranged inside the outer end of the second movable pipe (703), the second top bead (706) protrudes outwards from the end part of the outer end of the second movable pipe (703), and a second necking (7031) used for limiting the second top bead (706) in the second movable pipe (703) is arranged at the end part of the outer end of the second movable pipe (703);
one end of the spring (704) is propped against the first top bead (705), the other end is propped against the second top bead (706), the first top bead (705) is propped against the first necking (7021), and the second top bead (706) is propped against the second necking (7031).
4. The adjustable height tea caddy of claim 3, wherein: the end part of the fixed pipe (701) at the end where the first movable pipe (702) is located extends inwards to form a first protrusion (7011), the inner end of the first movable pipe (702) extends outwards to form a second protrusion (7022), and the first protrusion (7011) is opposite to the second protrusion (7022);
the end part of the fixed pipe (701) at the end where the second movable pipe (703) is located extends inwards to form a third protrusion (7012), the inner end of the second movable pipe (703) extends outwards to form a fourth protrusion (7032), and the third protrusion (7012) is opposite to the fourth protrusion (7032).
5. The adjustable height tea caddy of claim 1, wherein: the two elastic rods (7) are arranged perpendicular to each other.
6. The adjustable height tea caddy of claim 1, wherein: the clamping ring (4) is C-shaped.
7. The adjustable height tea caddy of claim 1, wherein: the clamping ring (4) is made of spring steel.
8. The adjustable height tea caddy of claim 1, wherein: a plurality of upper water permeable holes (501) communicated with the cavity (101) penetrate through the upper surface of the upper cover (5) downwards.
9. The adjustable height tea caddy of claim 1, wherein: and a heat insulation sleeve (8) is fixed at the upper end of the sliding pipe (3).
10. The adjustable height tea caddy of claim 1, wherein: the heat insulation sleeve (8) is made of silica gel.
CN202011328803.1A 2020-11-24 2020-11-24 Tea strainer with adjustable height Active CN112336194B (en)

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Application Number Priority Date Filing Date Title
CN202011328803.1A CN112336194B (en) 2020-11-24 2020-11-24 Tea strainer with adjustable height

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Application Number Priority Date Filing Date Title
CN202011328803.1A CN112336194B (en) 2020-11-24 2020-11-24 Tea strainer with adjustable height

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CN112336194B CN112336194B (en) 2022-09-27

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101933748A (en) * 2010-09-15 2011-01-05 王辉 Tea water separating health cup
CN203693327U (en) * 2013-12-30 2014-07-09 厦门理工学院 Cup filter screen
CN205107164U (en) * 2015-11-10 2016-03-30 曹辉 Cup filter screen
CN208524413U (en) * 2018-01-09 2019-02-22 芬吉茶业有限公司 Tea leakage, tea leakage bracket and teacup combination
CN110623497A (en) * 2018-06-22 2019-12-31 胡凡非 Novel teapot with adjustable tea strainer
CN210185232U (en) * 2019-08-07 2020-03-27 朱庆利 Tea partition for tea cup
CN210276730U (en) * 2019-08-26 2020-04-10 朱庆利 Tea partition for tea cup
CN210354182U (en) * 2019-05-21 2020-04-21 邓珠 Internal thread lifting type tea making cup
CN211673784U (en) * 2019-09-12 2020-10-16 帝善圆农业科技（苏州）有限公司 Tea making rod and tea making cup
CN211911326U (en) * 2019-12-30 2020-11-13 申立杰 Novel teapot based on tea boiling and making functions

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101933748A (en) * 2010-09-15 2011-01-05 王辉 Tea water separating health cup
CN203693327U (en) * 2013-12-30 2014-07-09 厦门理工学院 Cup filter screen
CN205107164U (en) * 2015-11-10 2016-03-30 曹辉 Cup filter screen
CN208524413U (en) * 2018-01-09 2019-02-22 芬吉茶业有限公司 Tea leakage, tea leakage bracket and teacup combination
CN110623497A (en) * 2018-06-22 2019-12-31 胡凡非 Novel teapot with adjustable tea strainer
CN210354182U (en) * 2019-05-21 2020-04-21 邓珠 Internal thread lifting type tea making cup
CN210185232U (en) * 2019-08-07 2020-03-27 朱庆利 Tea partition for tea cup
CN210276730U (en) * 2019-08-26 2020-04-10 朱庆利 Tea partition for tea cup
CN211673784U (en) * 2019-09-12 2020-10-16 帝善圆农业科技（苏州）有限公司 Tea making rod and tea making cup
CN211911326U (en) * 2019-12-30 2020-11-13 申立杰 Novel teapot based on tea boiling and making functions

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