CN219460812U - Tea making cup - Google Patents

Abstract

The present utility model relates to a tea making cup comprising: the cup body is internally provided with a water cavity; a cup cover, in which a brewing cavity is arranged; the first extraction opening of the air pump is communicated with the brewing cavity; the top end of the water suction pipe is communicated with the bottom of the brewing cavity; the top end of the suction and injection pipe is communicated with a second extraction opening of the air pump; the lifting pipe is arranged in the water cavity and is opposite to the water suction pipe up and down, and when the cup cover is connected with the cup body, the bottom end of the water suction pipe is mutually sleeved and communicated with the top end of the lifting pipe; in the first state, the air pump can pump air in the brewing cavity through the first air pumping hole and inject the air into the water cavity through the second air pumping hole so that water in the water cavity enters the brewing cavity; under the second state, the air pump can extract the air of water cavity through the second extraction opening to pour into through first extraction opening and steep the intracavity, so that the water that infuses the intracavity loops through the water pipe that absorbs water the riser reaches the lifting port gets back in the water cavity, and then infuse tealeaves repeatedly, control the concentration of tea, promote tea taste.

Description

Tea making cup

Technical Field

The utility model relates to the technical field of brewing equipment, in particular to a tea making cup.

Background

The teacup is an indispensable device for daily drinking tea. The tea making cup is one of tea cups, and can separate tea leaves from tea water, so that the tea leaves cannot be soaked in the tea water for a long time. With the development of society and the improvement of living standard of people, the performance requirement on tea making cups is also higher and higher.

At present, the tea making cup on the market generally only comprises a cup body, a cup cover and a filter screen, the structure is simple, the function of the tea making cup is limited to directly pouring boiled water, tea leaves in the filter screen are brewed or soaked, the concentration of the tea is difficult to master, the taste of the tea is affected, and the use experience of a user is poor.

Disclosure of Invention

The utility model aims to provide a tea making cup so as to optimize the structure of a tea making cup in the related technology and improve the taste of tea and the use experience of users.

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

according to one aspect of the present utility model there is provided a tea making cup comprising: a cup body, wherein a water cavity for storing water is formed in the cup body, and the top of the cup body is provided with an opening; the cup cover is detachably covered at the top opening of the cup body; a brewing cavity for accommodating a tea bag is formed in the cup cover; the air pump is arranged in the cup cover and is provided with a first air extraction opening and a second air extraction opening, and the first air extraction opening is communicated with the top of the brewing cavity; the water suction pipe is convexly arranged at the bottom of the cup cover and extends downwards from the bottom surface of the brewing cavity; the top end of the water suction pipe is communicated with the bottom of the brewing cavity; the suction and injection pipe is arranged in the cup cover, and the top end of the suction and injection pipe is communicated with the second extraction opening; the lifting pipe is arranged in the water cavity, the lifting pipe and the water suction pipe are vertically and oppositely arranged, the bottom end of the lifting pipe is fixed on the inner bottom surface of the water cavity, and a lifting port communicated with the water cavity is formed in the peripheral wall of the bottom end of the lifting pipe; when the cup cover is connected with the top of the cup body, the bottom end of the water suction pipe can be mutually sleeved and communicated with the top end of the lifting pipe, and the bottom end of the water suction pipe can be communicated with the top area of the water cavity; the air pump is provided with a first state and a second state which work alternately; in the first state, the air pump can pump air in the brewing cavity through the first air pumping hole, and pump the pumped air into the water cavity through the second air pumping hole and the suction and injection pipe, so that water in the water cavity sequentially passes through the lifting hole, the lifting pipe and the suction and injection pipe to enter the brewing cavity; under the second state, the air pump can pump air in the top area of the water cavity through the second air pumping hole and the suction and injection pipe, and pump the pumped air into the brewing cavity through the first air pumping hole, so that water in the brewing cavity sequentially passes through the suction pipe, the lifting pipe and the lifting hole to return to the water cavity.

In some embodiments of the present application, an assembling groove recessed upward is provided on the bottom surface of the cup cover; the tea making cup comprises a tea bag box with an opening at the top, the tea bag box is detachably fixed in the assembly groove, and the tea bag box and the groove wall of the assembly groove are enclosed to form the brewing cavity; the water suction pipe is arranged at the bottom of the tea bag box and extends downwards from the bottom surface of the tea bag box.

In some embodiments of the present application, a first sealing sleeve is sleeved on the peripheral side wall of the tea bag box, and the first sealing sleeve is clamped and fixed between the peripheral wall of the tea bag box and the peripheral side wall of the assembly groove.

In some embodiments of the present application, a second sealing sleeve is sleeved on the outer wall of the bottom end of the water suction pipe, or a second sealing sleeve is arranged on the inner wall of the top end of the lifting pipe; when the cup cover is connected with the top of the cup body, the top end of the lifting pipe can be sleeved on the periphery of the bottom end of the water suction pipe, and the second sealing sleeve is clamped between the inner wall of the top end of the lifting pipe and the outer wall of the bottom end of the water suction pipe so as to seal a gap between the inner wall of the lifting pipe and the outer wall of the water suction pipe through the second sealing sleeve.

In some embodiments of the present application, an upward protruding portion is disposed on an inner bottom surface of the water cavity, and the protruding portion is disposed opposite to the water suction pipe from top to bottom; the bottom end of the lifting pipe is welded and fixed at the center of the top surface of the protruding part.

In some embodiments of the present application, the boss is located at the center of the cup body and the water cavity, and the riser is arranged on the center line of the cup body along the vertical extension; the water suction pipe is positioned on the central line of the cup cover.

In some embodiments of the present application, a connecting pipe extending upwards is arranged above the top of the brewing cavity; the lower end of the connecting pipe is communicated with the top area of the brewing cavity; the upper end of the connecting pipe is communicated with the first extraction opening of the air pump.

In some embodiments of the present application, a first ventilation pipe is disposed between the air pump and the connecting pipe, one end of the first ventilation pipe is communicated with the first extraction opening, and the other end of the first ventilation pipe is communicated with the upper end of the connecting pipe; the air pump with be equipped with the second vent pipe between the notes pipe, the one end of second vent pipe with the second extraction opening is linked together, the other end of second vent pipe with the upper end of notes pipe is linked together.

In some embodiments of the present application, a first water level detection switch is disposed in the brewing cavity, the first water level detection switch includes a first probe and a second probe, and the first probe and the second probe are fixed at a top area of the brewing cavity at intervals and respectively extend downwards from a top surface of the brewing cavity; after the bottom ends of the first probe and the second probe are contacted with the water surface in the brewing cavity, a conductive path can be formed between the first probe and the second probe, and a first control signal is generated; the air pump can start the second state to work according to the first control signal.

In some embodiments of the present application, a second water level detection switch is convexly arranged at the bottom of the cup cover, the second water level detection switch includes a third probe and a fourth probe, and the third probe and the fourth probe are fixed at the bottom area of the cup cover at intervals and respectively extend downwards from the bottom surface of the cup cover; when the cup cover is covered at the top opening of the cup body, the bottom ends of the third probe and the fourth probe can extend into the water cavity, and after the bottom ends of the third probe and the fourth probe are contacted with the water surface in the water cavity, a conductive path can be formed between the third probe and the fourth probe, and a second control signal is generated; the air pump can start the first state to work according to the second control signal.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

in the tea making cup provided by the embodiment of the utility model, the tea making cavity is arranged in the cup cover, and the tea bag can be placed in the tea making cavity; meanwhile, a water suction pipe is arranged at the bottom of the brewing cavity, a water suction and injection pipe is arranged in the cup cover, a lifting pipe is arranged in the water cavity of the cup body, an air pump is integrated in the cup cover, a first air extraction opening of the air pump is communicated with the brewing cavity, and the air pump can be communicated with the bottom area of the water cavity through the water suction pipe, the lifting pipe and the lifting opening; the second extraction opening of the air pump is communicated with the suction and injection pipe and can be communicated with the top area of the water cavity through the suction and injection pipe. When the cup cover is connected with the cup body, the water suction pipe can be mutually sleeved and communicated with the lifting pipe up and down.

The air pump is in a first state, the air pump can pump air in the brewing cavity through the first air pumping hole, the pumped air is injected into the water cavity through the second air pumping hole and the suction and injection pipe, and then water in the water cavity sequentially passes through the lifting hole, the lifting pipe and the suction and injection pipe to enter the brewing cavity, and tea bags in the brewing cavity are soaked to form tea. Simultaneously, under the utilization air pump is in the second state, the air pump can be through second extraction opening and the regional air in suction and injection pipe extraction water cavity top to with the air injection of extraction in the brewing chamber through first extraction opening, so that the tea of brewing intracavity loops through suction pipe, riser and lifting port and gets back into in the water cavity. Through the alternating work of the first state and the second state of the air pump, tea can be soaked in the tea bag in the brewing cavity repeatedly, the concentration of the tea can be changed gradually and controlled accurately, the taste of the tea can be improved, and the use experience of a user can be further improved.

Drawings

Fig. 1 is a schematic structural view of a tea making cup according to an embodiment of the present utility model.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is another cross-sectional view of fig. 2.

Fig. 5 is an exploded view of fig. 2.

Fig. 6 is a schematic view of the cup of fig. 5 from another perspective.

Fig. 7 is a cross-sectional view of the cup of fig. 5.

Fig. 8 is a schematic view of the cap of fig. 5 from another perspective.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is a cross-sectional view of fig. 8.

Fig. 11 is another cross-sectional view of fig. 8.

Fig. 12 is a schematic view of the structure of the tea bag box of fig. 10.

Fig. 13 is a cross-sectional view of fig. 12.

Fig. 14 is another exploded view of fig. 8.

Fig. 15 is a cross-sectional view of fig. 14.

The reference numerals are explained as follows: 1. a cup body; 10. a water chamber; 101. a boss; 11. a cup shell; 12. an inner container; 121. an internal thread; 13. a heat insulating chamber; 14. a riser; 141. a lifting port; 2. a cup cover; 20. a brewing chamber; 21. an outer housing; 210. a mounting cavity; 211. an assembly groove; 212. a connecting pipe; 213. a boss; 2131. an external thread; 2132. a third gland; 22. an inner housing; 221. a through hole; 23. a cover plate; 24. a water suction pipe; 241. a second gland; 25. a suction and injection tube; 3. an air pump; 31. a first vent pipe; 32. a second vent pipe; 4. a tea bag box; 41. a first gland; 411. sealing ribs; 412. fixing ribs; 51. a first probe; 52. a second probe; 61. a third probe; 62. a fourth probe; 7. a control board; 8. a switch member; 91. a rechargeable battery; 92. and a charging interface.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

At present, the tea making cup on the market generally only comprises a cup body, a cup cover and a filter screen, the structure is simple, the function of the tea making cup is limited to directly pouring boiled water, tea leaves in the filter screen are brewed or soaked, the concentration of the tea is difficult to master, the taste of the tea is affected, and the use experience of a user is poor.

Fig. 1 is a schematic structural view of a tea making cup according to an embodiment of the present utility model. Fig. 2 is a side view of fig. 1. Fig. 3 is a cross-sectional view of fig. 2. Fig. 4 is another cross-sectional view of fig. 2.

Referring to fig. 1 to 4, the tea making cup provided by the embodiment of the utility model mainly comprises a cup body 1, a cup cover 2 and an air pump 3.

Wherein, the cup body 1 is configured as a container for holding water and tea water, and a water cavity 10 for storing water and tea water is formed in the cup body 1. The top of the cup body 1 is open, namely the top of the water cavity 10 is open. The cup cover 2 is detachably covered at the top opening of the cup body 1, so that the cup cover 2 can cover the top opening of the cup body 1, and further the water cavity 10 is opened or closed.

In some embodiments, the cup body 1 is screwed on the bottom of the cup cover 2, so that the cup cover 2 can be covered on the top opening of the cup body 1. It should be noted that, in other embodiments, the cup body 1 may be directly sleeved at the bottom of the cup cover 2 in an interference fit manner. Alternatively, in other embodiments, the cap 2 may be threaded or directly sleeved on top of the cup body 1.

Fig. 5 is an exploded view of fig. 2. Fig. 6 is a schematic view of the cup 1 of fig. 5 from another perspective. Fig. 7 is a cross-sectional view of the cup 1 of fig. 5.

Referring to fig. 3 to 7, in some embodiments, the cup 1 includes a cup shell 11 and a liner 12 disposed within the cup shell 11. The water cavity 10 is formed inside the inner container 12, and the cup shell 11 is sleeved outside the inner container 12. A heat insulation cavity 13 is formed between the cup shell 11 and the liner 12 in a sealing way, so that the cup body 1 has a certain heat insulation effect. The insulating chamber 13 may store a gas or may be in a vacuum state, and is not limited thereto.

In some embodiments, a heating device (not shown) is provided in the cup 1, which is used to heat the water in the water chamber 10. Specifically, the heating device may be disposed on the outer wall of the bottom of the liner 12, or other areas of the outer wall of the liner 12.

Fig. 8 is a schematic view of the lid 2 of fig. 5 from another perspective. Fig. 9 is an exploded view of fig. 8. Fig. 10 is a cross-sectional view of fig. 8. Fig. 11 is another cross-sectional view of fig. 8.

Referring to fig. 3 to 11, a brewing chamber 20 is formed in the cup cover 2, and the brewing chamber 20 is used for accommodating a tea bag. Hot water in the water cavity 10 can be pumped into the brewing cavity 20, tea leaves in the tea bag are soaked to form tea water, and the tea water can flow back into the water cavity 10 of the cup body 1, so that a user can drink the tea water.

In some embodiments, the bottom of the brewing chamber 20 is provided with a water suction tube 24, the water suction tube 24 extends downwards from the bottom surface of the brewing chamber 20, the top of the water suction tube 24 is communicated with the bottom area of the brewing chamber 20, and the bottom of the water suction tube 24 is convexly arranged at the bottom of the cup cover 2. Meanwhile, the lifting pipe 14 is arranged in the water cavity 10 of the cup body 1, and the water suction pipe 24 and the lifting pipe 14 are arranged in a vertically opposite mode. The outer peripheral wall of the bottom end of the riser pipe 14 is provided with a lift port 141, and the lift port 141 can communicate the bottom region of the water chamber 10 with the inner space of the riser pipe 14. Therefore, when the cup cover 2 covers the top opening of the cup body 1, the bottom end of the water suction pipe 24 can be mutually sleeved and communicated with the top end of the lifting pipe 14, water in the water cavity 10 can be sequentially pumped into the brewing cavity 20 through the lifting opening 141, the lifting pipe 14 and the water suction pipe 24, tea leaves in the tea soaking bag form tea water, and the formed tea water can sequentially flow back into the water cavity 10 of the cup body 1 through the water suction pipe 24, the lifting pipe 14 and the lifting opening 141, so that the tea water can be drunk by a user.

Referring to fig. 3 to 11, an air pump 3 is installed inside the cup cover 2, and the air pump 3 communicates with the top region of the brewing chamber 20. The air pump 3 is used for extracting air in the brewing cavity 20, so that negative pressure is formed in the brewing cavity 20, and water in the water cavity 10 can be extracted into the brewing cavity 20 through the lifting opening 141, the lifting pipe 14 and the water suction pipe 24 in sequence, and tea leaves in the tea bag are soaked to form tea water. Meanwhile, the air pump 3 is also used for injecting air into the brewing cavity 20, so that the air pressure in the brewing cavity 20 is increased, and then tea water formed in the brewing cavity 20 can flow back into the water cavity 10 of the cup body 1 through the water suction pipe 24, the lifting pipe 14 and the lifting opening 141 in sequence, so that the tea water can be drunk by a user.

In some embodiments, the air pump 3 has a first air extraction opening (not labeled in the figure) and a second air extraction opening (not labeled in the figure), the first air extraction opening is communicated with the top of the brewing chamber 20, and the air pump 3 can inhale or insufflate the brewing chamber 20 through the first air extraction opening, so that water in the water cavity 10 can repeatedly enter or exit the brewing chamber 20, and further repeatedly infuse tea leaves in the tea bag. Meanwhile, a vertically extending suction and injection pipe 25 is arranged in the cup cover 2, and the top end of the suction and injection pipe 25 is communicated with a second extraction opening of the air pump 3. The bottom end of the suction and injection tube 25 is exposed out of the bottom of the cup cover 2.

In some embodiments, the suction and injection tube 25 is integrally formed within the cap 2. It should be noted that the suction and injection tube 25 may be detachably disposed in the cup cover 2.

When the cup cover 2 is covered at the top opening of the cup body 1, the bottom end of the suction and injection pipe 25 can be communicated with the top area of the water cavity 10, so that the air pump 3 can suck or inject air into the top area of the water cavity 10 through the second extraction opening, and water in the water cavity 10 can be forced to stably enter or exit the brewing cavity 20, and tea in the tea bag is repeatedly soaked.

Specifically, the air pump 3 has a first state and a second state that alternately operate. When the air pump 3 works in the first state, the air pump 3 can pump air in the brewing cavity 20 through the first air pumping hole, so that negative pressure is formed in the brewing cavity 20, and meanwhile, the pumped air is injected into the water cavity 10 through the second air pumping hole and the suction and injection pipe 25, so that the air pressure in the top area of the water cavity 10 is increased, and then water in the water cavity 10 is forced to be pressed into the brewing cavity 20 through the lifting hole 141, the lifting pipe 14 and the suction pipe 24 in sequence, and tea leaves in tea bags in the brewing cavity 20 are soaked. When the air pump 3 works in the second state, the air pump 3 works reversely, the air pump 3 can pump air in the top area of the water cavity 10 through the second air pumping hole and the suction and injection pipe 25, so that negative pressure is formed in the water cavity 10, and meanwhile, the pumped air is injected into the top area of the brewing cavity 20 through the first air pumping hole, so that the air pressure in the top area of the brewing cavity 20 is increased, and then water in the brewing cavity 20 is forced to return to the water cavity 10 through the suction pipe 24, the lifting pipe 14 and the lifting hole 141 in sequence, and exits from the brewing cavity 20, so that tea leaves in a tea brewing bag are stopped. Therefore, through the alternate work of control air pump 3 under first state and second state, and then can make the water in the water cavity 10 get into repeatedly, withdraw from and infuse the chamber 20 repeatedly, infuse the tealeaves in the tea bag repeatedly, change gradually and control the concentration of tea accurately, promote tea taste, and then promote user's use experience.

Referring to fig. 3, 4, 10 and 11, in some embodiments, an upwardly extending connecting tube 212 is provided above the top of the brew chamber 20; the lower end of the connection pipe 212 communicates with the top region of the brewing chamber 20, and the upper end of the connection pipe 212 communicates with the first pumping port of the air pump 3. Therefore, the air pump 3 can sequentially pump the air in the brewing chamber 20 or inject the air into the brewing chamber 20 through the first pumping port and the connection pipe 212.

In some embodiments, a first ventilation pipe 31 is disposed between the first air extraction opening of the air pump 3 and the connecting pipe 212, one end of the first ventilation pipe 31 is communicated with the first air extraction opening, and the other end of the first ventilation pipe 31 is communicated with the upper end of the connecting pipe 212. That is, the first vent pipe 31 can communicate the first air extraction opening of the air pump 3 with the top end of the connecting pipe 212, so that the air pump 3 can extract air in the brewing chamber 20 or inject air into the brewing chamber 20 through the first air extraction opening, the first vent pipe 31 and the connecting pipe 212 in sequence.

In some embodiments, a second ventilation pipe 32 is arranged between the second air extraction opening of the air pump 3 and the suction and injection pipe 25, one end of the second ventilation pipe 32 is communicated with the second air extraction opening, and the other end of the second ventilation pipe 32 is communicated with the upper end of the suction and injection pipe 25. That is, the second ventilation pipe 32 can communicate the second air extraction opening of the air pump 3 with the top end of the suction and injection pipe 25, so that the air pump 3 can sequentially extract the air in the top area of the water cavity 10 or inject the air into the top area of the water cavity 10 through the second air extraction opening, the second ventilation pipe 32 and the suction and injection pipe 25.

Referring to fig. 8 to 11, and referring to fig. 3 and 4, in some embodiments, an upwardly concave assembly groove 211 is formed on the bottom surface of the cup cover 2, a tea bag box 4 is disposed in the assembly groove 211, and the tea bag box 4 is detachably mounted in the assembly groove 211, and further forms a brewing chamber 20 with the assembly groove 211. Wherein, tea bag box 4 is inside hollow shell structure, and the open top of tea bag box 4, the inner space of tea bag box 4 is used for placing the tea bag. The water suction pipe 24 is arranged at the bottom of the tea bag box 4 and extends downwards from the bottom surface of the tea bag box 4. The connection pipe 212 is provided above the top of the fitting groove 211 and extends upward from the top wall of the fitting groove 211. When the tea bag box 4 is installed in the assembly groove 211, the tea bag box 4 and the groove wall of the assembly groove 211 are surrounded to form the brewing chamber 20, and the air pump 3 can pump air in the assembly groove 211 or inject air into the assembly groove 211 through the first pumping hole and the connecting pipe 212, so that water in the water cavity 10 enters or exits the brewing chamber 20 through the water suction pipe 24.

Fig. 12 is a schematic view of the structure of the tea bag box 4 in fig. 10. Fig. 13 is a cross-sectional view of fig. 12.

Referring to fig. 10 to 13, in some embodiments, a first sealing sleeve 41 is sleeved on a peripheral wall of the tea bag box 4, and when the tea bag box 4 is installed in the assembly groove 211, the first sealing sleeve 41 can be clamped and fixed between the peripheral wall of the tea bag box 4 and the peripheral wall of the assembly groove 211, and further, a gap between the tea bag box 4 and an inner wall of the assembly groove 211 is sealed by the first sealing sleeve 41, so that an inner and outer closed space is formed by the brewing chamber 20, and the tea bag box 4 can be stably fixed in the assembly groove 211.

In some embodiments, the peripheral wall of the first sealing sleeve 41 is provided with a sealing rib 411 in a protruding manner, the sealing rib 411 is annular, and the sealing rib 411 is used for sealing a gap between the tea bag box 4 and the inner wall of the assembly groove 211. When the tea bag box 4 is mounted in the mounting groove 211, the sealing rib 411 is clamped and fixed between the outer peripheral wall of the first sealing sleeve 41 and the peripheral side wall of the mounting groove 211, namely, between the outer peripheral wall of the tea bag box 4 and the peripheral side wall of the mounting groove 211, so that a gap between the tea bag box 4 and the inner wall of the mounting groove 211 can be sealed through the first sealing sleeve 41.

In some embodiments, the fixing ribs 412 are protruded on the outer circumferential wall of the first sealing sleeve 41, the fixing ribs 412 are ring-shaped and are arranged at intervals on the upper side of the sealing ribs 411, and the fixing ribs 412 are used for enabling the tea bag box 4 to be stably fixed in the assembling groove 211. When the tea bag box 4 is installed in the assembly groove 211, the fixing ribs 412 are clamped and fixed between the outer peripheral wall of the first sealing sleeve 41 and the peripheral side wall of the assembly groove 211, namely, the outer peripheral wall of the tea bag box 4 and the peripheral side wall of the assembly groove 211, and the sealing ribs 411 can prevent the tea bag box 4 from falling off from the assembly groove 211 under the action of gravity.

In some embodiments, the cross-section of the securing rib 412 is arcuate, and the securing rib 412 extends outwardly and downwardly of the tea bag box 4. The outer ends of the fixing ribs 412 can be elastically abutted against the peripheral side walls of the fitting groove 211, thereby preventing the tea bag box 4 from falling out of the fitting groove 211.

In some embodiments, the barrel 24 is integrally formed at the bottom of the tea bag box 4 and is formed by a downwardly extending projection from the bottom surface of the tea bag box 4. It should be noted that, in other embodiments, the water suction tube 24 may be detachably disposed in the bottom region of the tea bag box 4.

Referring to fig. 3 to 7, in some embodiments, the riser pipe 14 extends vertically and is integrally formed inside the cup 1, the bottom end of the riser pipe 14 is fixed on the inner bottom surface of the water chamber 10, and the top end of the riser pipe 14 is open and is located at the lower side of the water suction pipe 24. When the cup cover 2 covers the top opening of the cup body 1, the top end of the riser 14 and the bottom end of the water suction pipe 24 can be mutually sleeved and communicated, that is, the top end of the riser 14 is sleeved outside the bottom end of the water suction pipe 24, or the bottom end of the water suction pipe 24 is sleeved outside the top end of the riser 14.

Referring to fig. 3 to 11, in some embodiments, a second sealing sleeve 241 is sleeved on the peripheral wall of the bottom end of the barrel 24. Specifically, the second sealing sleeve 241 is ring-shaped and circumferentially arranged on the outer peripheral wall of the bottom end of the barrel 24, and the second sealing sleeve 241 may be made of a flexible sealing material such as rubber. When the cup cover 2 is connected with the top of the cup body 1, the top end of the lifting tube 14 can be sleeved on the periphery of the bottom end of the water suction tube 24, and then the second sealing sleeve 241 is clamped and fixed between the inner wall of the top end of the lifting tube 14 and the outer wall of the bottom end of the water suction tube 24, so that a gap between the inner wall of the lifting tube 14 and the outer wall of the water suction tube 24 is sealed through the second sealing sleeve 241.

In other embodiments, the second sealing sleeve 241 may also be sleeved on the inner wall of the top end of the riser 14. When the cup cover 2 is connected with the top of the cup body 1, the bottom end of the water suction pipe 24 can be inserted into the top end of the lifting pipe 14 and is inserted into the second sealing sleeve 241, so that the second sealing sleeve 241 is sleeved on the peripheral wall of the bottom end of the water suction pipe 24 and is clamped and fixed between the inner wall of the top end of the lifting pipe 14 and the outer wall of the bottom end of the water suction pipe 24, and a gap between the inner wall of the lifting pipe 14 and the outer wall of the water suction pipe 24 is sealed through the second sealing sleeve 241.

In some embodiments, the second sealing sleeve 241 may also be sleeved on the outer peripheral wall of the top end of the riser 14 or on the inner wall of the bottom end of the barrel 24. At this time, when the cup cover 2 is connected to the top of the cup body 1, the bottom end of the water suction tube 24 can be sleeved on the periphery of the top end of the riser 14, so that the second sealing sleeve 241 is clamped and fixed between the outer wall of the top end of the riser 14 and the outer inner wall of the bottom end of the water suction tube 24, so as to seal the gap between the outer wall of the riser 14 and the inner wall of the water suction tube 24 through the second sealing sleeve 241.

Referring to fig. 3-7, in some embodiments, the riser tube 14 is disposed on the centerline of the cup 1 and the water suction tube 24 is disposed on the centerline of the cap 2. Therefore, when the cap 2 is screwed to the top of the cup body 1, the bottom end of the suction pipe 24 and the top end of the riser pipe 14 can be stably connected to each other in a vertically sleeved manner.

In other embodiments, the riser tube 14 may not be disposed on the center line of the cup body 1, and the water suction tube 24 may not be disposed on the center line of the cup cover 2, and only the water suction tube 24 and the riser tube 14 may be disposed vertically opposite to each other. At this time, when the cup cover 2 is directly inserted or sleeved at the top of the cup body 1 vertically downwards, the bottom end of the water suction pipe 24 and the top end of the lifting pipe 14 can be ensured to be sleeved and communicated with each other up and down.

Referring to fig. 3 to 7, in some embodiments, an upwardly protruding boss 101 is provided on the inner bottom surface of the water chamber 10, and the boss 101 is disposed opposite to the suction pipe 24. The bottom end welded fastening of riser 14 is in the top surface center department of bellying 101, and then can fix riser 14 along vertical extension in cup 1's inside to be the upper and lower just to arranging with the water suction pipe 24, in order to guarantee when bowl cover 2 lid closes the top end opening of cup 1, the bottom of water suction pipe 24 and the top of riser 14 can cup joint each other from top to bottom and communicate.

In some embodiments, the boss 101 is located at the center of the cup 1, and the boss 101 is located at the center of the inner bottom surface of the water chamber 10, and the bottom end of the riser tube 14 is welded and fixed at the center of the top surface of the boss 101, so that the riser tube 14 can be conveniently fixed on the central line in the cup 1 and the water chamber 10 in a vertically extending manner. Meanwhile, the matched water suction pipe 24 is positioned on the central line of the cup cover 2, so that when the cup cover 2 is connected with the top thread of the cup body 1, the bottom end of the water suction pipe 24 and the top end of the lifting pipe 14 can be ensured to be mutually sleeved and communicated up and down.

Referring to fig. 3 and 11, in some embodiments, a first water level detection switch is disposed in the brewing chamber 20, and the first water level detection switch is used to detect the water level in the brewing chamber 20. Specifically, the first water level detection switch includes a first probe 51 and a second probe 52, and the first probe 51 and the second probe 52 are fixed at a spaced apart location at a top region of the brewing chamber 20 and are respectively arranged to extend downward from a top surface of the brewing chamber 20. The first probe 51 and the second probe 52 are made of conductive materials, so when the air pump 3 is in the first working state, water in the water cavity 10 is lifted into the brewing cavity 20, and after the water level in the brewing cavity 20 is gradually raised and the bottom ends of the first probe 51 and the second probe 52 are contacted with the water surface in the brewing cavity 20, a conductive path can be formed between the first probe 51 and the second probe 52, and then a first control signal can be generated. The air pump 3 can be operated in a second state according to the first control signal, namely, the air pump 3 can be operated in the second state from the first state according to the first control signal, so that water in the brewing cavity 20 gradually exits the brewing cavity 20 and returns to the water cavity 10, and meanwhile, the water level in the brewing cavity 20 is prevented from continuously rising and overflowing the brewing cavity 20.

In some embodiments, the first and second probes 51, 52 are arranged in parallel spaced apart relation, with the bottom ends of the first and second probes 51, 52 being of equal height so that the bottom ends of the first and second probes 51, 52 can simultaneously contact or leave the water surface within the brew chamber 20.

It should be noted that, in other embodiments, the first water level detecting switch may also use other water level detecting devices to obtain the water level signal in the brewing chamber 20, generate the first control signal accordingly, and control the working state of the air pump 3 to change from the first state to the second state.

Referring to fig. 4 and 10, in some embodiments, a second water level detection switch is protruding from the bottom of the cup cover 2, and the second water level detection switch is used to detect the water level in the water cavity 10. Specifically, the second water level detection switch includes a third probe 61 and a fourth probe 62, and the third probe 61 and the fourth probe 62 are fixed at intervals in a bottom region of the cup cover 2 and are respectively arranged to extend downward from a bottom surface of the cup cover 2. The third probe 61 and the fourth probe 62 are made of conductive materials, so when the air pump 3 is in the second working state, the brewing chamber 20 is injected into the water chamber 10, and after the water level in the water chamber 10 gradually rises and the bottom ends of the third probe 61 and the fourth probe 62 are contacted with the water surface in the water chamber 10, a conductive path can be formed between the third probe 61 and the fourth probe 62, and a second control signal can be generated. The air pump 3 can be operated in a first state according to the second control signal, namely, the air pump 3 can be operated in a first state from a second state according to the second control signal, so that water in the water cavity 10 is lifted into the brewing cavity 20 again, tea bags in the brewing cavity 20 are repeatedly brewed, and meanwhile, the water level in the water cavity 10 is prevented from rising continuously.

In some embodiments, the third probe 61 and the fourth probe 62 are arranged in parallel and spaced apart, and the heights of the bottom ends of the third probe 61 and the fourth probe 62 are equal, so that the bottom ends of the third probe 61 and the fourth probe 62 can simultaneously contact or leave the water surface in the water chamber 10.

It should be noted that, in other embodiments, the second water level detection switch may also use other water level detection devices to further obtain a water level signal in the water cavity 10, generate a second control signal accordingly, and control the working state of the air pump 3 to change from the second state to the first state.

Fig. 14 is another exploded view of fig. 8. Fig. 15 is a cross-sectional view of fig. 14.

Referring to fig. 8-15, in some embodiments, the cap 2 includes an outer housing 21, an inner housing 22, and a cover 23.

Wherein, the outer housing 21 is formed with a mounting cavity 210 therein, and the mounting cavity 210 is used for providing a mounting space for the air pump 3 and the inner housing 22. The top of the outer case 21, i.e., the top of the installation cavity 210 is open. The cover plate 23 is covered on the top opening of the outer shell 21, and the mounting cavity 210 is opened and closed by the cover plate 23.

Referring to fig. 14 and 15, in some embodiments, the inner housing 22 is disposed in the mounting cavity 210, the inner housing 22 is used to provide a mounting space for the air pump 3, the air pump 3 can be pre-mounted and fixed in the inner housing 22, and then the inner housing 22 and the air pump 3 are mounted together in the mounting cavity 210.

Referring to fig. 14 and 15, in some embodiments, a fitting groove 211 is formed on the bottom surface of the outer case 21, and a connection pipe 212 is formed on and extends upward from the inner bottom surface of the outer case, the connection pipe 212 being located above the fitting groove 211. Meanwhile, the inner case 22 is provided with a through hole 221 disposed opposite to the connection pipe 212, and the through hole 221 communicates with the upper and lower side spaces of the bottom surface of the inner case 22. When the inner housing 22 is mounted inside the outer housing 21, the connection pipe 212 is located in the through hole 221, and the upper end of the connection pipe 212 can extend into the inside of the inner housing 22 through the through hole 221 to be connected with the first suction port of the air pump 3.

Referring to fig. 13 and 14, in some embodiments, a boss 213 is protruded at the bottom of the outer case 21, an external thread 2131 is provided at the outer circumferential side of the boss 213, and an assembling groove 211 is formed on the bottom surface having the boss 213. Meanwhile, an inner wall of the top end of the inner container 12 is provided with an inner thread 121. Therefore, the cup cover 2 and the cup body 1 can be connected through the external threads 2131 on the outer wall of the boss 213 and the internal threads 121 on the inner wall of the liner 12 in a threaded sleeve manner.

In some embodiments, the outer peripheral wall of the boss 213 is further provided with a third sealing sleeve 2132, the third sealing sleeve 2132 is annular and is sleeved on the outer peripheral wall of the boss 213, and the third sealing sleeve 2132 is located below the external thread 2131. When the external thread 2131 on the outer wall of the boss 213 is in threaded connection with the internal thread 121 on the inner wall of the liner 12, the third sealing sleeve 2132 can be clamped between the outer wall of the boss 213 and the inner wall of the liner 12, so as to seal the gap between the outer wall of the boss 213 and the inner wall of the liner 12, thereby realizing the sealing effect on the water cavity 10.

Referring to fig. 3-15, in some embodiments, a control panel 7 is also provided within the cap 2. The control board 7 is provided in the mounting chamber 210 and is fixed in the inner housing 22. The control board 7 is in signal connection with the air pump 3, so that the control board 7 can be arranged on the inner shell 22 along with the air pump 3 before the east, and the control board 7 is used for controlling the air pump 3 to work.

In some embodiments, a switch 8 is further disposed in the cap 2, the switch 8 is disposed in the mounting cavity 210, the switch 8 is fixed on the inner wall of the outer housing 21, the switch 8 protrudes from the outer wall of the outer housing 21, and the switch 8 is in signal connection with the control board 7. The user can control the opening and closing of the air pump 3 by controlling the switch member 8.

Referring to fig. 10, 11 and 14, in some embodiments, a rechargeable battery 91 and a charging interface 92 are further provided in the cap 2. The rechargeable battery 91 is fixed in the inner case 22, and the rechargeable battery 91 is signal-connected with the control board 7. The rechargeable battery 91 is used to supply power to the air pump 3 and the control board 7. The charging interface 92 is disposed in the inner housing 22, and the charging interface 92 is in signal connection with the control board 7, and the charging interface 92 can be used for charging the rechargeable battery 91 or directly supplying power to the air pump 3 and the control board 7.

Referring to fig. 11 and 14, in some embodiments, the first probe 51 and the second probe 52 are disposed in the outer housing 21, and the top ends of the first probe 51 and the second probe 52 protrude from the inner top surface of the outer housing 21. When the inner housing 22 is mounted inside the outer housing 21, the tips of the first and second probes 51 and 52 can extend into the inner housing 22 to be connected with the control board 7, so as to transmit a first control signal to the control board 7, and control the air pump 3 to operate through the control board 7, so that the operating state of the air pump 3 is changed from the first state to the second state.

Referring to fig. 10 and 14, in some embodiments, the third probe 61 and the fourth probe 62 are disposed in the outer housing 21, and the top ends of the third probe 61 and the fourth probe 62 protrude from the inner top surface of the outer housing 21. When the inner housing 22 is mounted inside the outer housing 21, the tips of the third probe 61 and the fourth probe 62 can extend into the inner housing 22 to be connected with the control board 7, so as to transmit a second control signal to the control board 7, and the air pump 3 is controlled to operate by the control board 7, so that the operating state of the air pump 3 is changed from the second state to the first state.

Based on the technical scheme, the embodiment of the utility model has the following advantages and positive effects:

in the tea making cup provided by the embodiment of the utility model, the brewing cavity 20 is arranged in the cup cover 2, and the tea bag can be placed in the brewing cavity 20; meanwhile, a water suction pipe 24 is arranged at the bottom of the brewing cavity 20, a suction and injection pipe 25 is arranged in the cup cover 2, a lifting pipe 14 is arranged in the water cavity 10 of the cup body 1, the air pump 3 is integrated in the cup cover 2, a first air suction opening of the air pump 3 is communicated with the brewing cavity 20, and can be communicated with the bottom area of the water cavity 10 through the water suction pipe 24, the lifting pipe 14 and the lifting opening 141; the second suction opening of the air pump 3 communicates with the suction and injection pipe 25 and can communicate with the top area of the water chamber 10 through the suction and injection pipe 25. When the cup cover 2 is connected with the cup body 1, the water suction pipe 24 can be mutually sleeved and communicated with the lifting pipe 14 up and down.

The air pump 3 is in a first state, the air pump 3 can pump air in the brewing cavity 20 through the first air pumping hole, the pumped air is injected into the water cavity 10 through the second air pumping hole and the suction and injection pipe 25, and then water in the water cavity 10 sequentially enters the brewing cavity 20 through the lifting hole 141, the lifting pipe 14 and the suction and injection pipe 24, and tea bags in the brewing cavity 20 are soaked to form tea. Meanwhile, in the second state, the air pump 3 is used for pumping air in the top area of the water cavity 10 through the second pumping hole and the suction and injection pipe 25, and the pumped air is injected into the brewing cavity 20 through the first pumping hole, so that tea water in the brewing cavity 20 returns to the water cavity 10 through the suction pipe 24, the lifting pipe 14 and the lifting hole 141 in sequence. Through the alternating work of the first state and the second state of the air pump 3, tea can be soaked in the tea bag in the brewing cavity 20 repeatedly, the concentration of the tea can be changed gradually and controlled accurately, the taste of the tea is improved, and the use experience of a user is further improved.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A tea making cup, comprising:

a cup body, wherein a water cavity for storing water is formed in the cup body, and the top of the cup body is provided with an opening;

the cup cover is detachably covered at the top opening of the cup body; a brewing cavity for accommodating a tea bag is formed in the cup cover;

the air pump is arranged in the cup cover and is provided with a first air extraction opening and a second air extraction opening, and the first air extraction opening is communicated with the top of the brewing cavity;

the water suction pipe is convexly arranged at the bottom of the cup cover and extends downwards from the bottom surface of the brewing cavity; the top end of the water suction pipe is communicated with the bottom of the brewing cavity;

the suction and injection pipe is arranged in the cup cover, and the top end of the suction and injection pipe is communicated with the second extraction opening;

the lifting pipe is arranged in the water cavity, the lifting pipe and the water suction pipe are vertically and oppositely arranged, the bottom end of the lifting pipe is fixed on the inner bottom surface of the water cavity, and a lifting port communicated with the water cavity is formed in the peripheral wall of the bottom end of the lifting pipe;

when the cup cover is connected with the top of the cup body, the bottom end of the water suction pipe can be mutually sleeved and communicated with the top end of the lifting pipe, and the bottom end of the water suction pipe can be communicated with the top area of the water cavity;

the air pump is provided with a first state and a second state which work alternately;

in the first state, the air pump can pump air in the brewing cavity through the first air pumping hole, and pump the pumped air into the water cavity through the second air pumping hole and the suction and injection pipe, so that water in the water cavity sequentially passes through the lifting hole, the lifting pipe and the suction and injection pipe to enter the brewing cavity;

under the second state, the air pump can pump air in the top area of the water cavity through the second air pumping hole and the suction and injection pipe, and pump the pumped air into the brewing cavity through the first air pumping hole, so that water in the brewing cavity sequentially passes through the suction pipe, the lifting pipe and the lifting hole to return to the water cavity.

2. The tea making cup as claimed in claim 1, wherein a concave-upward fitting groove is provided on a bottom surface of the cup cover;

the tea making cup comprises a tea bag box with an opening at the top, the tea bag box is detachably fixed in the assembly groove, and the tea bag box and the groove wall of the assembly groove are enclosed to form the brewing cavity;

the water suction pipe is arranged at the bottom of the tea bag box and extends downwards from the bottom surface of the tea bag box.

3. The tea making cup as claimed in claim 2, wherein a first sealing sleeve is sleeved on the peripheral side wall of the tea bag box, and the first sealing sleeve is clamped and fixed between the peripheral wall of the tea bag box and the peripheral side wall of the assembly groove.

4. The tea making cup as claimed in claim 1, wherein a second sealing sleeve is sleeved on the outer wall of the bottom end of the water suction pipe or on the inner wall of the top end of the lifting pipe;

when the cup cover is connected with the top of the cup body, the top end of the lifting pipe can be sleeved on the periphery of the bottom end of the water suction pipe, and the second sealing sleeve is clamped between the inner wall of the top end of the lifting pipe and the outer wall of the bottom end of the water suction pipe so as to seal a gap between the inner wall of the lifting pipe and the outer wall of the water suction pipe through the second sealing sleeve.

5. The tea making cup as claimed in claim 1, wherein an upwardly projecting boss is provided on an inner bottom surface of said water chamber, said boss being disposed vertically opposite to said water suction tube; the bottom end of the lifting pipe is welded and fixed at the center of the top surface of the protruding part.

6. The cup according to claim 5, wherein said boss is located at the center of said cup and said water chamber, said riser being arranged in a vertical extension on the centerline of said cup; the water suction pipe is positioned on the central line of the cup cover.

7. The tea brewing cup of claim 1, wherein a connecting tube extending upward is provided above the top of the brewing chamber; the lower end of the connecting pipe is communicated with the top area of the brewing cavity; the upper end of the connecting pipe is communicated with the first extraction opening of the air pump.

8. The tea making cup as set forth in claim 7, wherein a first vent pipe is provided between said air pump and said connecting pipe, one end of said first vent pipe being communicated with said first air extraction opening, the other end of said first vent pipe being communicated with the upper end of said connecting pipe;

the air pump with be equipped with the second vent pipe between the notes pipe, the one end of second vent pipe with the second extraction opening is linked together, the other end of second vent pipe with the upper end of notes pipe is linked together.

9. The brewing cup of claim 1, wherein a first water level detection switch is disposed within the brewing chamber, the first water level detection switch comprising a first probe and a second probe, the first probe and the second probe being fixed at spaced apart locations in a top region of the brewing chamber and extending downwardly from a top surface of the brewing chamber, respectively;

after the bottom ends of the first probe and the second probe are contacted with the water surface in the brewing cavity, a conductive path can be formed between the first probe and the second probe, and a first control signal is generated;

the air pump can start the second state to work according to the first control signal.

10. The tea making cup as claimed in claim 1, wherein a second water level detection switch is convexly arranged at the bottom of the cup cover, the second water level detection switch comprises a third probe and a fourth probe, and the third probe and the fourth probe are fixed at a bottom area of the cup cover at intervals and respectively extend downwards from the bottom surface of the cup cover;

when the cup cover is covered at the top opening of the cup body, the bottom ends of the third probe and the fourth probe can extend into the water cavity, and after the bottom ends of the third probe and the fourth probe are contacted with the water surface in the water cavity, a conductive path can be formed between the third probe and the fourth probe, and a second control signal is generated;

the air pump can start the first state to work according to the second control signal.