WO2015055150A1

WO2015055150A1 - Cup for brewing tea

Info

Publication number: WO2015055150A1
Application number: PCT/CN2014/088878
Authority: WO
Inventors: 王�忠
Original assignee: 王�忠
Priority date: 2013-10-20
Filing date: 2014-10-19
Publication date: 2015-04-23
Also published as: CN105431067A; CN103549838A; CN105431067B; CN103549838B

Abstract

Provided is a cup for brewing tea, comprising an outer cup (1), a cup lid (3) and an inner cup (4). The inner cup (4) is disposed in the outer cup (1), the cup lid (3) is arranged on the upper surface of the inner cup (4), and the inner cup (4) is provided with a water flow control valve (18), the water flow control valve (18) comprising a water outlet valve hole (9), a fixing tube (8) and a control valve rod (6), the fixing tube (8) being provided with a water drainage mesh (12). The cup lid (3) is provided with a control tube (10) and a tea holding net (11). A guide hole (13) is provided at the center of the cup lid (3). The control tube (10) is located within the guide hole (13). The control tube (10) is fixedly connected to the tea holding net (11). The control tube (10) fits movably within the guide hole (13). The tea holding net (11) is located within the inner cup (4). The upper part of the control tube (10) is provided with a handle-mounted tea pressing plate (14). The control tube (10) is sleeved on the outer surface of the fixing tube (8). The level and the outlet speed of the tea water can be controlled via the water flow control valve, and water around the tea leaves can be effectively extruded via the tea holding net, thereby increasing the speed with which flavor is extracted from the tea leaves, preventing wastage of tea water, and shortening the time taken to brew tea.

Description

Tea cup

Technical field

The invention relates to a tea cup, in particular to a tea cup which can press out the tea in the tea leaves.

Background technique

At present, the tea cups used by people include inner cups and outer cups; when brewing tea, it is easy to cause a large amount of tea to remain in the inner cup of tea after pouring the tea. When the inner cup is taken out, the tea is also easy to flow on the coffee table. There is no tea cup technology to squeeze the tea leaves, and the tea is still kept between the tea leaves and the tea leaves, which is also easy to cause waste of tea.

Summary of the invention

The object of the present invention is to overcome the deficiencies of the prior art and provide a tea cup to prevent the tea from flowing out onto the coffee table and causing waste of the tea when the tea is poured and the tea is poured.

The technical solution adopted by the invention is that the tea cup comprises an outer cup, a cup handle, a cup cover and an inner cup; the inner cup card is placed in the outer cup, the cup cover is arranged on the upper cup, and the inner cup is provided with a water flow control valve. The water flow control valve comprises a water outlet valve hole, a fixed pipe and a control valve rod. The water outlet valve hole is located at the bottom of the inner cup, and the fixed pipe is fixedly connected with the edge of the water outlet valve hole, and the fixed pipe is provided with a drainage mesh hole, so that the tea can be made from the inner cup. The drainage mesh hole and the outlet valve hole are placed in the outer cup; the control valve stem is connected with a small valve ball and a handle, the small valve ball is located at the lower part of the control valve stem, the handle is located at the upper part of the control valve stem, and the control valve stem is located in the fixed pipe. The small valve ball and the outlet valve hole are dynamically matched and sealed, and the small valve ball is used to seal the outlet valve hole, and the small valve ball is lifted in the outlet valve hole by the handle, so that the inner cup of tea flows into the outer cup, and the small valve ball is used to control the tea. The cup lid is provided with a control tube and a tea net. The center of the cup lid has a guide hole, the control tube is located in the guide hole, the control tube is fixedly connected with the tea net, and the control tube is connected with the guide hole, and the tea net is located. Inside the inner cup, the control tube The handle is provided with an upper pressure tea, the control sleeve out of the fixed tube, to facilitate the operation pressure tea pull handle, moving the line voltage compartment tea, tea network using the spacer tea in the tea pushed out into the outer cup.

When using the cup, open the lid, control tube and tea net open with the lid, put the tea in the inner cup, introduce the boiling water into the inner cup, so that the tea leaves in the boiling water, using the small valve ball and the outlet valve The hole moves in a sealed connection to control the tea in the inner cup; the cover is closed to allow the control tube to fit inside The fixed tube of the cup and the inner cup of the tea net are placed on the tea leaves; after the tea leaves are soaked, the handle ball is grasped by hand to lift the small valve ball in the outlet valve hole, so that the inner cup of tea passes through the fixed tube. The drainage mesh hole flows into the outer cup, and the small valve ball of the water flow control valve is used to control the outflow of the tea water; after the tea water naturally flows out, the tea pressing handle plate of the upper part of the control tube is pressed by hand, and the control tube and the tea net are moved downward. The tea adsorbed in the tea leaves is pressed out, so that the tea absorbed by the tea leaves is pushed out into the outer cup; after the tea leaves of the inner cup are pressed out of the tea, the hand is released and the handle is opened, so that the small valve ball is reset and the water outlet valve is closed. The hole is sealed, the lid is opened, and the water is turned into the water, so that the circulation is continued, and the soaked tea is continuously placed in the outer cup.

The invention has the beneficial effects that the inner cup of the tea cup is provided with a water flow control valve and a tea net, and the water control valve can control the water level and the water discharge speed of the tea, and the tea net can effectively squeeze the moisture between the tea and the tea, and accelerate the water. Tea speed, prevent tea waste, and shorten tea time.

DRAWINGS

Figure 1 is a schematic view showing the structure of a tea cup.

detailed description

The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

Figure 1 is a schematic view showing the structure of the tea cup. The tea cup includes an outer cup 1, a lid 3 and an inner cup 4. the inner cup 4 is placed in the outer cup 1, and the lid 3 is placed on the inner cup 4, the inner cup 4 is provided with a water flow control valve 18, the water flow control valve 18 includes a water outlet valve hole 9, a fixed pipe 8 and a control valve stem 6, the outlet valve hole 9 is located at the bottom of the inner cup 4, and the fixed pipe 8 and the edge of the outlet valve hole 9 are fixed. Connected, the fixed pipe 8 is provided with a drainage mesh hole 12, the control valve stem 6 is connected with a small valve ball 7 and a handle 5, the small valve ball 7 is located at the lower part of the control valve stem 6, and the handle 5 is located at the upper part of the control valve stem 6, the control valve The rod 6 is located in the fixed tube 8, and the small valve ball 7 is mechanically and sealingly connected with the water outlet valve hole 9; the lid 3 is provided with a control tube 10 and a tea net 11; the cup cover 3 has a guide hole 13 in the center thereof, and the control tube 10 is located In the guide hole 13, the control tube 10 is fixedly connected with the tea net 11, the control tube 10 is mechanically coupled with the guide hole 13, the tea net 11 is located in the inner cup 4, and the upper part of the control tube 10 is provided with a tea pressing handle plate 14. The control tube 10 is sleeved outside the fixed tube 8.

In order to implement the opening and closing of the water flow control valve 18 and improve the sealing performance of the water flow control valve 18, the upper portion of the fixed pipe 8 is provided with an inner guide groove 26, and the upper portion of the control valve stem 6 is provided with a projection 27, and the convex block 27 is movably fitted Inside the inner guide groove 26; when the control valve rod 6 is pulled up and rotated by the handle 5 to clamp the bump 27 to the upper end surface of the fixed pipe 8, the water flow control valve 18 is opened; the bump 27 is When the inner guiding groove 26 is rotated, the water flow control valve 18 is closed; the control valve rod 6 is provided with a guiding round table 19, and the inner wall of the fixed tube 8 is provided with a guiding hole 20, the inner diameter of the guiding hole 20 is larger than the diameter of the fixed tube 8, and the guiding round table 19 is The first spring 2 is disposed between the control valve stem 6 and the guide hole 20, and the lower end surface of the first spring 2 is in contact with the upper end surface of the guide circular table 19, and the upper end surface of the first spring 2 is guided. The top 21 of the hole 20 is in contact; the height of the first spring 2 is greater than the height of the guide hole 20, the first spring 2 is compressed in the guide hole 20, and the first spring 2 applies an elastic force to the small valve ball 7 through the control valve stem 6, The direction of the elastic force is directed from the guide circular table 19 to the outlet valve hole 9, and the small valve ball 7 is sealingly connected to the outlet valve hole 9. The outlet valve hole 9 is a spherical surface, and the radius of the spherical surface of the outlet valve hole 9 is the same as the radius of the small valve ball 7; the outlet valve hole 9 is provided with a sealing ring 17, and the small valve ball 7 is sealingly connected with the sealing ring 17.

In order to provide the guide hole 20 in the fixed pipe 8, the first spring 2 is disposed in the guide hole 20, and a force is applied to the small valve ball 7 by the first spring 2, and the fixed pipe 8 is fixed by the upper fixed pipe 24 and the lower fixed pipe. The connecting hole 20 is disposed in the lower fixing pipe 25, the upper fixing pipe 24 is provided with an external thread, and the lower fixing pipe 25 is provided with an internal thread, and the external thread of the upper fixing pipe 24 is connected with the internal thread of the lower fixing pipe 25.

In order to accurately reset the position of the water valve hole 9 for the small valve ball 7, the axis of the fixed tube (8) is the same as the axis of the guide hole (20), and the axis of the guide hole (20) is the same as the axis of the guide circular table (19).

In order to implement the automatic resetting of the control tube 10 and the tea-teanet 11, the cup cover 3 is provided with a counterbore 22 having an inner diameter larger than the inner diameter of the guide hole 13, and the outer diameter of the pressing tea hand 14 is larger than the outer diameter of the control tube 10. A second spring 23 is disposed between the counterbore 22 and the control tube 10, the lower end surface of the second spring 23 is in contact with the bottom of the counterbore 22, and the upper end surface of the second spring 23 and the lower end surface of the pressing tea handle plate 14 Contact; the height of the second spring 23 is equal to the depth of the counterbore 22, and the control tube 10 is supported by the second spring 23 on the cup cover 3, and the tea hand is pressed by the hand 14 to lower the control tube 10 and the tea net 11 After the opening, the control tube 10 and the tea-chamber 11 are raised and lowered by the elastic force of the second spring 23.

In order to make the lid 3 easy to open, the tea cup is placed into the inner cup 4 and the boiling water is poured. The outer diameter of the control tube 10 is smaller than the inner diameter of the guide hole 13, and the outer diameter of the fixed tube 8 is smaller than the outer diameter of the control tube 10, and the valve stem is controlled. The outer diameter of 6 is smaller than the inner diameter of the fixed tube 8; the length of the control tube 10 is equal to or greater than the depth of the inner cup 4.

In order to allow the inner cup 4 to be stuck on the outer cup 1, the outer cup 1 and the inner cup 4 are circular, inner The outer diameter of the cup 4 is smaller than the inner diameter of the outer cup 1, and the outer diameter of the cup rim 16 of the inner cup 4 is larger than the inner diameter of the outer cup 1 cup.

In order to ensure the flow rate of the tea water outflow, the area of the hole of the drainage mesh hole 12 is larger than the area of the water outlet valve hole 9; the flow cross-sectional area of the outlet valve hole 9 is proportional to the height of the small valve ball 7 lifted off the outlet valve hole 9.

The working principle of the tea cup is: when in use, the lid 3 is opened, the control tube 10 and the tea net 11 are opened together with the lid 3, the tea leaves 15 are placed in the inner cup 4, and the boiling water is poured into the inner cup 4 to make the tea leaves. 15 bubble in the boiling water, using the small valve ball 7 and the outlet valve hole 9 to cooperate with the sealing connection to control the tea in the inner cup 4; cover the cup cover 3, so that the control tube 10 fits into the fixed tube 8 of the inner cup 4 and put The tea cup 11 is placed in the inner cup 4 of the tea net 11 and the tea net 11 is placed on the tea leaf 15; after the tea leaf 15 is bubbled, the handle ball 5 is grasped by hand and the small valve ball 7 is lifted in the water outlet valve hole 9 to make the inner cup 4 The tea water flows into the outer cup 1 through the drainage mesh hole 12 of the fixed pipe 8, and the small valve ball 7 of the water flow control valve 18 controls the outflow of the tea water; after the tea water naturally flows out, the tea pressing handle plate of the upper part of the control tube 10 is manually pressed. 14. The control tube 10 and the tea-chamber 11 are moved downward, and the tea adsorbed in the tea leaves 15 is pushed out, so that the tea absorbed by the tea leaves 15 is pushed out into the outer cup 1; the tea leaves of the inner cup 4 are pressed. After the tea is released, the hand is released and the handle 5 is released, so that the small valve ball 7 is reset and sealed with the water outlet valve hole 9, the lid 4 is opened, and the water is opened, so that the circulation is continued, and the bubble is continuously Put good tea in the outer cup.

When the water flow control valve 18 is opened, the handle 5 is grasped by hand to overcome the elastic force of the first spring 2, the upper portion of the control valve rod 6 is pulled out of the guide groove 26, and the handle 5 is rotated to cause the projection 27 to be stuck. The upper end surface of the fixed pipe 8 is such that the small valve ball 7 is lifted in the water outlet valve hole 9 to separate the small valve ball 7 from the sealing ring 17 of the water outlet valve hole 9, so that the inner cup 4 tea water flows into the drainage mesh hole 12 of the fixed pipe 8 In the cup 1, the small valve ball 7 of the water flow control valve 18 is used to control the outflow of the tea; when the tea leaves 15 are pressed out, the tea palm handle 14 of the upper portion of the hand control tube 10 is used to overcome the elastic force of the second spring 23. The pressure control tube 10 and the tea net 11 move downward, and the tea water adsorbed in the tea leaves 15 is pushed out, so that the tea water absorbed by the tea leaves 15 is pushed out into the outer cup 1; when the water flow control valve 18 is closed, the handle is rotated 5, the bump 27 is aligned with the guide groove 26, and the bump 27 is reset into the guide groove 26 by the elastic force of the first spring 2, the control valve rod 6 is moved downward, and the small valve ball 7 is sealingly connected with the water outlet valve hole 9.

Claims

The teacup is characterized in that: the teacup comprises an outer cup (1), a lid (3) and an inner cup (4); the inner cup (4) is placed in the outer cup (1), and the lid (3) The upper cup (4) is provided with a water flow control valve (18), and the water flow control valve (18) includes a water outlet valve hole (9), a fixed pipe (8) and a control valve stem ( 6), the outlet valve hole (9) is located at the bottom of the inner cup (4), the fixed tube (8) is fixedly connected with the edge of the outlet valve hole (9), and the fixed tube (8) is provided with a drainage mesh hole (12) for control The valve stem (6) is connected with a small valve ball (7) and a handle (5). The small valve ball (7) is located at the lower part of the control valve stem (6), and the handle (5) is located at the upper part of the control valve stem (6). The valve stem (6) is located in the fixed pipe (8), and the small valve ball (7) is mechanically and sealingly connected with the water outlet valve hole (9); the cup cover (3) is provided with a control pipe (10) and a tea net (11) The center of the cup cover (3) has a guide hole (13), the control tube (10) is located in the guide hole (13), the control tube (10) is fixedly connected with the tea net (11), and the control tube (10) and the guide The hole (13) is mechanically coupled, the tea net (11) is located in the inner cup (4), the upper part of the control tube (10) is provided with a tea pressing handle plate (14), and the control tube (10) is sleeved on the fixed tube ( 8) Outside.
The tea cup according to claim 1, wherein the control valve stem (6) is provided with a guiding round table (19), and the inner wall of the fixing tube (8) is provided with a guiding hole (20) and a guiding hole (20). The inner diameter is larger than the diameter of the fixed pipe (8), the guiding circular table (19) is dynamically fitted into the guiding hole (20), and the first spring (2) is disposed between the control valve stem (6) and the guiding hole (20). The lower end surface of the first spring (2) is in contact with the upper end surface of the guide circular table (19), and the upper end surface of the first spring (2) is in contact with the top portion (21) of the guide hole (20).
The tea cup according to claim 1, wherein the cup cover (3) is provided with a counterbore (22), and the inner diameter of the counterbore (22) is larger than the inner diameter of the guide hole (13), and the tea handle is pressed. The outer diameter of the disk (14) is larger than the outer diameter of the control tube (10), and the second spring (23) is disposed between the counterbore (22) and the control tube (10), and the lower end surface of the second spring (23) is sunken The bottom of the hole (22) is in contact, and the upper end surface of the second spring (23) is in contact with the lower end surface of the pressing tea hand (14).
The tea cup according to claim 1, characterized in that: the upper part of the fixing tube (8) is provided with an inner guiding groove (26), and the upper part of the control valve rod (6) is provided with a convex piece (27), convex The block (27) is dynamically fitted into the inner guide groove (26).
The tea cup according to claim 1, wherein the outer diameter of the control tube (10) is smaller than the inner diameter of the guide hole (13), and the outer diameter of the fixed tube (8) is smaller than the outer diameter of the control tube (10). The outer diameter of the control stem (6) is smaller than the inner diameter of the fixed pipe (8).
The tea cup according to claim 1, wherein the outer cup (1) and the inner cup (4) are circular, and the outer diameter of the inner cup (4) is smaller than the inner diameter of the outer cup (1). The outer diameter of the cup edge (16) of the cup (4) is larger than the inner diameter of the cup (1) cup opening.
The tea cup according to claim 1, characterized in that: the outlet valve hole (9) is a spherical surface, the radius of the spherical surface of the outlet valve hole 9 is the same as the radius of the small valve ball (7); the outlet valve hole (9) A sealing ring (17) is provided, and the small valve ball (7) is sealingly connected with the sealing ring (17).
A teacup according to claim 1, characterized in that the length of the control tube (10) is equal to or greater than the depth of the inner cup (4).
The tea cup according to claim 1, characterized in that the area of the hole of the drainage mesh (12) is larger than the area of the outlet valve hole (9).
The tea cup according to claim 1, characterized in that the flow cross-sectional area of the outlet valve hole (9) is proportional to the height of the small valve ball (7) lifted away from the outlet valve hole (9).