Liquid sucking device with pipe and beverage sucking container thereof

Abstract

The utility model relates to a liquid sucking device with a pipe and a sucking container. The liquid sucking device with the pipe comprises a liquid sucking piece used for sucking liquid in the container and a first conveying pipe communicated with the liquid sucking piece and used for stretching into the container. The liquid sucking device further comprises a second one-way conveying part used for being arranged in the container, the second one-way conveying part is communicated with the liquid sucking part, and the second one-way conveying part is arranged to enable liquid to be conveyed to the liquid sucking part from the second one-way conveying part in a one-way mode. The liquid sucking device has a first liquid conveying state and a second liquid conveying state, and when the liquid sucking device is in the first liquid conveying state, liquid is independently conveyed to the liquid sucking piece through the first conveying pipe; or the liquid is conveyed to the liquid suction part through the first conveying pipe and the second one-way conveying part; and when the liquid sucking device is in the second conveying state, the liquid is independently conveyed to the liquid sucking piece through the second one-way conveying component. The technical problem that a small amount of liquid in a container cannot be sucked by a liquid suction part is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sucking liquids, in particular to a liquid sucking device with a tube and a beverage sucking container thereof. Background Art

[0002] In the existing situation where a nipple is connected to a first delivery tube, when the container is placed obliquely or upside down, in order to enable the first delivery tube to suck the liquid in the inner cavity of the container, a counterweight is provided at the end of the first delivery tube. The counterweight causes the first delivery tube to be in a coiled state when the container is placed obliquely or upside down. Therefore, when the liquid in the inner cavity of the container decreases, the first delivery tube can still suck the liquid in the inner cavity of the container. However, when the liquid volume in the inner cavity of the container is small, due to the certain volume of the counterweight, the small amount of liquid in the inner cavity of the container cannot contact the liquid inlet channel of the counterweight, and there is still some liquid in the inner cavity of the container.

[0003] For example, Chinese Patent No. ZL 202221131558.X discloses a milk bottle structure convenient for sucking, including a bottle body, a bottle cap is provided on the bottle body, a nipple is installed on the bottle cap, a trachea is provided in the bottle body, a cavity is provided in the nipple, a gas pipeline is inserted into the cavity, a part of the gas pipeline is inserted into the trachea, a cavity is formed between the upper end of the gas pipeline and the upper end of the cavity, a normally closed valve communicated with the cavity is provided on the side wall of the nipple, there is a gap between the gas pipeline and the trachea, an air hole is provided on the side wall of the trachea, and the air hole is communicated with the internal space of the bottle body. A nipple cover is rotatably installed on the bottle cap, and a pressing member is provided on one side of the nipple cover corresponding to the normally closed valve, and the pressing member extends into the normally closed valve and opens the normally closed valve when the nipple cover is opened. This milk bottle structure has the above-mentioned deficiencies and thus needs to be further improved. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a liquid sucking device with a tube and a beverage sucking container thereof. By providing a second one-way delivery component on the liquid sucking member or the first delivery tube to make the liquid enter the liquid sucking cavity of the liquid sucking member unidirectionally, when there is the last part of the liquid remaining in the container, in the state that the container is placed upside down or obliquely, the container can be shaken to make the liquid remaining in the container pass through the second one-way delivery component, so as to avoid too much liquid remaining in the container and being unable to be sucked.

[0005] The purpose of the utility model is achieved as follows:

[0006] A liquid sucking device with a tube includes a liquid sucking member for sucking the liquid inside the container and a first delivery tube communicated with the liquid sucking member and used for extending into the container.

[0007] The liquid sucking device further includes a second one-way delivery component configured to be placed in the container. The second one-way delivery component is communicated with the liquid sucking member, and the second one-way delivery component is arranged to make the liquid be unidirectionally transmitted from the second one-way delivery component to the liquid sucking member.

[0008] The liquid suction device has a first liquid delivery state and a second liquid delivery state. When the liquid suction device is in the first liquid delivery state, the liquid is transmitted to the liquid absorption member through the first delivery pipe; when the liquid suction device is in the second delivery state, the liquid is transmitted to the liquid absorption member through the second one-way delivery component.

[0009] When the liquid suction device sucks the liquid in the container, the first liquid delivery state and the second liquid delivery state operate synchronously or independently;

[0010] When the first liquid delivery state and the second liquid delivery state operate synchronously, the liquid in the container is delivered to the liquid absorption member through the first delivery pipe and the second one-way delivery component;

[0011] When the first liquid delivery state and the second liquid delivery state operate independently, the liquid in the container is independently delivered to the liquid absorption member through the first delivery pipe or the second one-way delivery component.

[0012] The second one-way delivery component is arranged on the liquid absorption member or the first delivery pipe, and the second one-way delivery component is provided with a delivery end in an open state and a closed state;

[0013] When the liquid in the container reaches the second one-way delivery component and moves along the delivery end, the delivery end switches from the closed state to the open state.

[0014] The second one-way delivery component is provided with a delivery end in an open state and a closed state;

[0015] When the container is placed upright or tilted and the liquid in the container does not reach the second one-way delivery component, the delivery end of the second one-way delivery component is in the closed state;

[0016] When the container is inverted or tilted and the liquid in the container reaches the second one-way delivery component and moves along the delivery end, the delivery end of the second one-way delivery component is in the open state and communicates with the first delivery pipe and / or the liquid absorption member.

[0017] A connection component is arranged between the liquid absorption member and the first delivery pipe. The liquid absorption member and the first delivery pipe are detachably connected through the connection component, and the second one-way delivery component is arranged on the connection component of the liquid absorption member or the first delivery pipe; the second one-way delivery component is fixedly connected with the connection component and forms an integral body; or, the second one-way delivery component is detachably installed on the connection component;

[0018] When the second one-way delivery component is fixedly connected with the connection component and forms an integral body, when the container (baby bottle) shakes, the second one-way delivery component is not easily deflected;

[0019] The connecting component includes a positioning member disposed on the inner cavity of the liquid absorbing member and a connecting member disposed on the outer side of the first delivery pipe. The positioning member is provided with a positioning hole portion, and the first delivery pipe drives the connecting member to insert through the positioning hole portion of the positioning member. The connecting member is limited and supported on the positioning member, and the second one-way delivery component is disposed on the positioning member or the connecting member and is located on the inner side of the inner cavity of the liquid absorbing member;

[0020] The positioning member is annular in shape, and the connecting member is sheet-shaped.

[0021] The liquid absorbing member is connected to the first delivery pipe. The second one-way delivery component is fixedly connected to the first delivery pipe to form a whole. The second one-way delivery component is provided with a delivery end located inside the first delivery pipe. The first delivery pipe is provided with an output end. The delivery end of the second one-way delivery component is located below the output end of the first delivery pipe. The second one-way delivery component is located below the liquid outlet end of the liquid absorbing member;

[0022] The second one-way delivery component is inclinedly disposed on the first delivery pipe to facilitate guiding the liquid to flow into the first delivery pipe.

[0023] The second one-way delivery component is provided with a liquid inlet end and a delivery end. The first delivery pipe is provided with an input end and an output end far from the input end. The second one-way delivery component is located above the input end;

[0024] The output end of the first delivery pipe is disposed opposite to the liquid absorbing member. The input end of the first delivery pipe is disposed far from the liquid absorbing member. The second one-way delivery component is located on one side of the output end of the first delivery pipe on the liquid sucking device;

[0025] When the container is in the upright state, the position height of the delivery end of the second one-way delivery component is greater than the position height of the liquid inlet end of the second one-way delivery component;

[0026] When the container is in the inverted state, the position height of the delivery end of the second one-way delivery component is less than the position height of the liquid inlet end of the second one-way delivery component;

[0027] The liquid in the container is transmitted from the input end and the output end of the first delivery pipe to the liquid absorbing member to form the first liquid delivery state of the liquid sucking device;

[0028] The liquid in the container enters the output end of the first delivery pipe from the liquid inlet end and the delivery end of the second one-way delivery component and is transmitted to the liquid absorbing member to form the second liquid delivery state of the liquid sucking device;

[0029] Alternatively, the liquid in the container is transmitted from the liquid inlet end and the delivery end of the second one-way delivery component to the liquid absorbing member to form the second liquid delivery state of the liquid sucking device.

[0030] The first delivery pipe is provided with an input end, and a counterweight is provided at the input end. The counterweight is provided with a liquid inlet channel communicating with the first delivery pipe; the counterweight is detachably mounted on the input end of the first delivery pipe;

[0031] The number of the second one-way delivery components is one or more than two, and the second one-way delivery components spaced apart from each other; the second one-way delivery component is a one-way valve;

[0032] The second one-way delivery component is provided with a delivery end in a tip shape and having an opening gap. When the liquid in the container reaches the delivery end of the second one-way delivery component, the opening gap at the delivery end is opened under the flow pressure of the liquid, and the delivery end is in an open state;

[0033] When the liquid in the container does not reach the delivery end of the second one-way delivery component, the opening gap at the delivery end is in a closed state under normal pressure;

[0034] The second one-way delivery component is located on one side of the liquid suction member on the liquid suction device;

[0035] A liquid suction cavity and a cavity communicating with the inner cavity of the container are formed between the liquid suction member and the first delivery pipe;

[0036] A liquid suction cavity communicating the first delivery pipe with the second one-way delivery component is provided between the liquid suction member and the first delivery pipe, and the second one-way delivery component communicates with the liquid suction cavity in an open state;

[0037] The liquid suction member is provided with an air supply valve for allowing outside air to enter the container unidirectionally. The air supply valve is provided on the inner side of the cavity, and the liquid suction member is a nipple;

[0038] Alternatively, the liquid suction device with a pipe further includes a cover base made of a rigid material. The liquid suction member is connected to the cover base, and the liquid suction member is connected to the cover base by plugging. The first delivery pipe is arranged on the inner side of the cover base and connected to the liquid suction member through a plugging structure;

[0039] The liquid suction member, the second one-way delivery component and the first delivery pipe are made of a soft material. Specifically, the liquid suction member, the second one-way delivery component and the first delivery pipe are made of food-grade silica gel.

[0040] The second one-way delivery component is arranged on a mounting member independent of the liquid suction member and the first delivery pipe. The mounting member is mounted on the inner cavity of the liquid suction member, and the first delivery pipe passes through the mounting member and is connected to the liquid suction member through a plugging structure.

[0041] A beverage suction container includes a bottle body for storing liquid, and further includes the above-mentioned liquid suction device with a pipe. The liquid suction member is connected to the bottle body, one end of the first delivery pipe communicates with the liquid suction cavity, and the first delivery pipe is inserted into the bottle body to communicate with the inner cavity of the bottle body.

[0042] The beneficial effects of the present utility model are as follows:

[0043] By providing a second one-way conveying component on the liquid absorbing member or the first conveying pipe to allow liquid to enter the liquid absorption cavity of the liquid absorbing member unidirectionally, when there is a last part of the liquid remaining in the container, the container can be shaken in an inverted or tilted state of the container, so that the liquid remaining in the container passes through the second one-way conveying component, avoiding excessive liquid remaining in the container and being unable to be sucked, effectively solving the technical problem that the liquid absorbing member cannot suck the liquid when there is a small amount of liquid in the container. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 Schematic diagram of the three-dimensional state of a liquid sucking device with a pipe according to an embodiment of the present invention.

[0045] Figure 2 In an embodiment of the present invention, the second one-way conveying component is provided on the connection assembly of the first conveying pipe.

[0046] Figure 3 In another embodiment of the present invention, the second one-way conveying component is provided on the connection assembly of the liquid absorbing member.

[0047] Figure 4 In another embodiment of the present invention, the second one-way conveying component is provided on the first conveying pipe.

[0048] Figure 5 Schematic diagram of the structure in which the second one-way conveying component is provided on the mounting member in another embodiment of the present invention.

[0049] Figure 6 Schematic diagram of the structure of a liquid sucking device with a pipe including a cover base in another embodiment of the present invention.

[0050] Figure 7 Schematic diagram of the structure of a liquid sucking device with a pipe provided with a plurality of second one-way conveying components in another embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0051] The present invention will be further described below with reference to the drawings and embodiments.

[0052] Referring to Figures 1-7 , a liquid sucking device with a pipe includes a liquid absorbing member 1 for sucking the liquid inside the container and a first conveying pipe 2 communicating with the liquid absorbing member 1 and for extending into the container.

[0053] The liquid sucking device further includes a second one-way conveying component 4 configured to be disposed in the container. The second one-way conveying component 4 communicates with the liquid absorbing member 1, and the second one-way conveying component 4 is arranged to allow liquid to be unidirectionally transmitted from the second one-way conveying component 4 to the liquid absorbing member 1.

[0054] The liquid suction device has a first liquid delivery state and a second liquid delivery state. When the liquid suction device is in the first liquid delivery state, the liquid is transmitted from the first delivery pipe 2 to the liquid absorbing member 1; when the liquid suction device is in the second delivery state, the liquid is transmitted to the liquid absorbing member 1 through the second one-way delivery component 4.

[0055] When the liquid suction device sucks the liquid in the container, the first liquid delivery state and the second liquid delivery state operate synchronously or independently;

[0056] When the first liquid delivery state and the second liquid delivery state operate synchronously, the liquid in the container is delivered to the liquid absorbing member 1 through the first delivery pipe 2 and the second one-way delivery component 4;

[0057] When the first liquid delivery state and the second liquid delivery state operate independently, the liquid in the container is delivered to the liquid absorbing member 1 separately through the first delivery pipe 2 or the second one-way delivery component 4.

[0058] The second one-way delivery component 4 is arranged on the liquid absorbing member 1 or the first delivery pipe 2, and the second one-way delivery component 4 is provided with a delivery end 5 in an open state and a closed state;

[0059] When the liquid in the container reaches the second one-way delivery component 4 and moves along the delivery end 5, the delivery end 5 switches from the closed state to the open state.

[0060] The second one-way delivery component 4 is provided with a delivery end 5 in an open state and a closed state;

[0061] When the container is placed upright or tilted and the liquid in the container does not reach the second one-way delivery component 4, the delivery end 5 of the second one-way delivery component 4 is in the closed state;

[0062] When the container is inverted or tilted and the liquid in the container reaches the second one-way delivery component 4 and moves along the delivery end 5, the delivery end 5 of the second one-way delivery component 4 is in the open state and communicates with the first delivery pipe 2 and / or the liquid absorbing member 1.

[0063] A connection component 6 is provided between the liquid absorbing member 1 and the first delivery pipe 2. The liquid absorbing member 1 and the first delivery pipe 2 are detachably connected by the connection component 6, and the second one-way delivery component 4 is arranged on the connection component 6 of the liquid absorbing member 1 or the first delivery pipe 2; the second one-way delivery component 4 is fixedly connected with the connection component 6 to form a whole; or, the second one-way delivery component 4 is detachably installed on the connection component 6;

[0064] The connecting component 6 includes a positioning member 13 disposed on the inner cavity of the liquid absorbing member 1 and a connecting member 14 disposed on the outer side of the first delivery pipe 2. The positioning member 13 is provided with a positioning hole portion, and the first delivery pipe 2 drives the connecting member 14 to be inserted through the positioning hole portion of the positioning member 13. The connecting member 14 is limited and supported on the positioning member 13, and the second one-way delivery component 4 is disposed on the positioning member 13 or the connecting member 14 and is located on the inner side of the inner cavity of the liquid absorbing member 1.

[0065] The positioning member 13 is annular in shape, and the connecting member 14 is sheet-shaped.

[0066] In this embodiment, when the second one-way delivery component 4 is disposed on the connecting component 6 of the liquid absorbing member 1, the connecting component 6 includes a positioning member 13 disposed on the inner cavity of the liquid absorbing member 1 and a connecting member 14 disposed on the outer side of the first delivery pipe 2. The connecting member 14 is clamped in the positioning hole of the positioning member 13. The second one-way delivery component 4 is disposed on the positioning member 13 of the liquid absorbing member 1. The positioning member 13 extends from the inner cavity of the liquid absorbing member 1 and has a positioning hole.

[0067] When the second one-way delivery component 4 is disposed on the connecting component 6 of the first delivery pipe 2, the connecting component 6 includes a positioning member 13 disposed on the inner cavity of the liquid absorbing member 1 and a connecting member 14 disposed on the outer side of the first delivery pipe 2. The connecting member 14 is clamped in the positioning hole of the positioning member 13. The second one-way delivery component 4 is disposed on the connecting member 14.

[0068] The liquid absorbing member 1 is connected to the first delivery pipe 2. The second one-way delivery component 4 is fixedly connected to the first delivery pipe 2 to form a whole. The second one-way delivery component 4 is provided with a delivery end 5 located inside the first delivery pipe 2. The first delivery pipe 2 is provided with an output end 7. The delivery end 5 of the second one-way delivery component 4 is located below the output end 7 of the first delivery pipe 2. The second one-way delivery component 4 is located below the liquid outlet end of the liquid absorbing member 1;

[0069] The second one-way delivery component 4 is inclinedly disposed on the first delivery pipe 2.

[0070] The second one-way delivery component 4 is provided with a liquid inlet end 8 and a delivery end 5. The first delivery pipe 2 is provided with an input end 9 and an output end 7 away from the input end 9. The second one-way delivery component 4 is located above the input end 9;

[0071] The output end 7 of the first delivery pipe 2 is disposed opposite to the liquid absorbing member 1. The input end 9 of the first delivery pipe 2 is disposed away from the liquid absorbing member 1. The second one-way delivery component 4 is located on one side of the output end 7 of the first delivery pipe 2 on the liquid suction device;

[0072] When the container is in the upright state, the position height of the delivery end 5 of the second one-way delivery component 4 is greater than the position height of the liquid inlet end 8 of the second one-way delivery component 4;

[0073] When the container is in an inverted state, the position height of the conveying end 5 of the second one-way conveying component 4 is less than the position height of the liquid inlet end 8 of the second one-way conveying component 4;

[0074] The liquid in the container is transmitted from the input end 9 and the output end 7 of the first conveying pipe 2 to the liquid absorbing member 1 to form the first liquid conveying state of the liquid absorbing device;

[0075] The liquid in the container enters the output end 7 of the first conveying pipe 2 from the liquid inlet end 8 and the conveying end 5 of the second one-way conveying component 4 and is transmitted to the liquid absorbing member 1 to form the second liquid conveying state of the liquid absorbing device;

[0076] Alternatively, the liquid in the container is transmitted from the liquid inlet end 8 and the conveying end 5 of the second one-way conveying component 4 to the liquid absorbing member 1 to form the second liquid conveying state of the liquid absorbing device.

[0077] The first conveying pipe 2 is provided with an input end 9, the input end 9 is provided with a counterweight member 10, and the counterweight member 10 is provided with a liquid inlet channel 11 communicating with the first conveying pipe 2; the counterweight member 10 is detachably installed on the input end 9 of the first conveying pipe 2;

[0078] The number of the second one-way conveying components 4 is one or more than two, and the two or more second one-way conveying components 4 are arranged at intervals; the second one-way conveying component 4 is a one-way valve;

[0079] The second one-way conveying component 4 is provided with a conveying end 5 in a tip shape and having an opening gap. When the liquid in the container reaches the conveying end 5 of the second one-way conveying component 4, the opening gap of the conveying end 5 is opened under the flow pressure of the liquid, and the conveying end 5 is in an open state;

[0080] When the liquid in the container does not reach the conveying end 5 of the second one-way conveying component 4, the opening gap of the conveying end 5 is in a closed state under normal pressure;

[0081] The second one-way conveying component 4 is located on one side of the liquid absorbing member 1 on the liquid absorbing device;

[0082] A liquid absorbing cavity 3 and a cavity 15 communicating with the inner cavity of the container are formed between the liquid absorbing member 1 and the first conveying pipe 2;

[0083] A liquid absorbing cavity 3 communicating the first conveying pipe 2 with the second one-way conveying component 4 is provided between the liquid absorbing member 1 and the first conveying pipe 2, and the second one-way conveying component 4 communicates with the liquid absorbing cavity 3 in an open state;

[0084] The liquid absorbing member 1 is provided with an air supplement valve 12 for allowing outside air to enter the container unidirectionally. The air supplement valve 12 is arranged on the inner side of the cavity 15, and the liquid absorbing member 1 is a nipple;

[0085] Alternatively, the liquid suction device with a tube further includes a cap base 18 made of a rigid material. The liquid suction member 1 is connected to the cap base 18, and the liquid suction member 1 is connected to the cap base 18 by insertion. The first delivery tube 2 is disposed inside the cap base 18 and is connected to the liquid suction member 1 through an insertion structure 17.

[0086] The liquid suction member 1, the second one-way delivery member 4, and the first delivery tube 2 are made of a flexible material.

[0087] The second one-way delivery member 4 is disposed on a mounting member 16 independent of the liquid suction member 1 and the first delivery tube 2. The mounting member 16 is mounted on the inner cavity of the liquid suction member 1, and the first delivery tube 2 passes through the mounting member 16 and is connected to the liquid suction member 1 through an insertion structure 17.

[0088] In this embodiment, the cap base 18 is connected to the container bottle mouth by a thread.

[0089] In this embodiment, the second one-way delivery member 4 and the first delivery tube 2 are set as a whole. In this embodiment, the process of setting them as a whole is injection molding. The first delivery tube 2, the second one-way delivery member 4, and the liquid suction member 1 are all made of food-grade silicone products.

[0090] The air supply valve 12 is set as a whole with the liquid suction member 1 by injection molding.

[0091] Alternatively, in addition to being disposed on the liquid suction member 1 or a delivery tube 2, the second one-way delivery member 4 can also be disposed on a mounting member independent of the liquid suction member 1 and the first delivery tube 2. The mounting member is mounted on the inner cavity of the liquid suction member 1, and the first delivery tube 2 passes through the mounting member.

[0092] The mounting member 16 can be locked and positioned on the inner cavity of the liquid suction member 1 by a clamping method.

[0093] Specifically, positioning pieces are provided on the inner cavity of the liquid suction member 1 at left and right intervals. The mounting member 16 passes through between the two positioning pieces and is limited and supported on the positioning pieces.

[0094] A beverage suction container includes a bottle body for storing liquid, and further includes the above-mentioned liquid suction device with a tube. The liquid suction member 1 is connected to the bottle body. One end of the first delivery tube 2 communicates with the liquid suction cavity 3, and the first delivery tube 2 is inserted into the bottle body to communicate with the inner cavity of the bottle body.

[0095] The above is the preferred embodiment of the present utility model, which shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A liquid inhalation device with a tube, characterized in that: It comprises a liquid absorbing member (1) for absorbing liquid in the container, and a first delivery tube (2) connected to the liquid absorbing member (1) and used to extend into the container; The liquid inhalation device further comprises a second one-way transport component (4) for being arranged in the container, the second one-way transport component (4) being in communication with the liquid absorbing component (1), and the second one-way transport component (4) being configured to allow liquid to be transported from the second one-way transport component (4) to the liquid absorbing component (1) in a one-way manner; The liquid sucking device has a first liquid conveying state and a second liquid conveying state. When the liquid sucking device is in the first liquid conveying state, the liquid is conveyed to the liquid absorbing member (1) by the first conveying pipe (2); when the liquid sucking device is in the second conveying state, the liquid is conveyed to the liquid absorbing member (1) by the second unidirectional conveying component (4).

2. The liquid inhalation device with a tube according to claim 1, characterized in that: When the liquid sucking device sucks the liquid in the container, the first liquid conveying state and the second liquid conveying state operate synchronously or independently; When the first liquid conveying state and the second liquid conveying state are operated synchronously, the liquid in the container is conveyed to the liquid absorbing member (1) through the first conveying pipe (2) and the second unidirectional conveying component (4); When the first liquid conveying state and the second liquid conveying state are operated independently, the liquid in the container is conveyed to the liquid absorbing member (1) independently through the first conveying tube (2) or the second unidirectional conveying component (4).

3. The liquid inhalation device with a tube according to claim 1, characterized in that: The second one-way conveying component (4) is arranged on the liquid absorbing component (1) or the first conveying tube (2), and the second one-way conveying component (4) is provided with a conveying end (5) in an open state and a closed state; When the liquid in the container reaches the second one-way conveying component (4) and moves along the conveying end (5), the conveying end (5) switches from a closed state to an open state.

4. The liquid inhalation device with a tube according to claim 1, characterized in that: The second unidirectional conveying component (4) is provided with a conveying end (5) in an open state and a closed state; When the container is placed upright or tilted and the liquid in the container has not reached the second one-way conveying component (4), the conveying end (5) of the second one-way conveying component (4) is in a closed state; When the container is inverted or tilted and the liquid in the container reaches the second one-way conveying component (4) and moves along the conveying end (5), the conveying end (5) of the second one-way conveying component (4) is in an open state and connected to the first conveying pipe (2) and / or the liquid absorbing member (1).

5. The liquid inhalation device with a tube according to claim 1, characterized in that: The second unidirectional conveying component (4) is arranged on the liquid absorbing component (1) or on the first conveying tube (2); A connecting assembly (6) is provided between the liquid absorbing member (1) and the first conveying tube (2); the liquid absorbing member (1) and the first conveying tube (2) are detachably connected via the connecting assembly (6); and the second unidirectional conveying member (4) is arranged on the connecting assembly (6) of the liquid absorbing member (1) or the first conveying tube (2); the second unidirectional conveying member (4) and the connecting assembly (6) are fixedly connected and form an integral body; or the second unidirectional conveying member (4) is detachably mounted on the connecting assembly (6); The connecting component (6) comprises a positioning member (13) arranged on the inner cavity of the liquid absorbing member (1), and a connecting member (14) arranged on the outer side of the first delivery tube (2); the positioning member (13) is provided with a positioning hole portion, the first delivery tube (2) drives the connecting member (14) to be inserted through the positioning hole portion of the positioning member (13), the connecting member (14) is limited and supported on the positioning member (13), and the second unidirectional delivery member (4) is arranged on the positioning member (13) or the connecting member (14) and is located on the inner side of the inner cavity of the liquid absorbing member (1); The positioning piece (13) is in a ring shape, and the connecting piece (14) is in a sheet shape.

6. The liquid inhalation device with a tube according to claim 1, characterized in that: The liquid absorbing member (1) is connected to the first delivery pipe (2), the second unidirectional delivery member (4) is fixedly connected to the first delivery pipe (2) and forms an integral body, the second unidirectional delivery member (4) is provided with a delivery end (5) located in the first delivery pipe (2), the first delivery pipe (2) is provided with an output end (7), the delivery end (5) of the second unidirectional delivery member (4) is located below the output end (7) of the first delivery pipe (2), and the second unidirectional delivery member (4) is located below the liquid outlet end of the liquid absorbing member (1); The second one-way conveying component (4) is arranged on the first conveying pipe (2) in an inclined manner.

7. The liquid inhalation device with a tube according to claim 1, characterized in that: The second one-way conveying component (4) is provided with a liquid inlet end (8) and a conveying end (5), the first conveying pipe (2) is provided with an input end (9) and an output end (7) remote from the input end (9), and the second one-way conveying component (4) is located above the input end (9); The output end (7) of the first delivery tube (2) is arranged opposite to the liquid absorbing member (1), the input end (9) of the first delivery tube (2) is arranged away from the liquid absorbing member (1), and the second unidirectional delivery component (4) is located on one side of the output end (7) of the first delivery tube (2) on the liquid absorbing device; When the container is in an upright position, the height of the conveying end (5) of the second unidirectional conveying component (4) is greater than the height of the liquid inlet end (8) of the second unidirectional conveying component (4); When the container is in an inverted state, the height of the conveying end (5) of the second unidirectional conveying component (4) is less than the height of the liquid inlet end (8) of the second unidirectional conveying component (4); The liquid in the container is transferred from the input end (9) and the output end (7) of the first delivery pipe (2) to the liquid absorbing member (1) to form a first liquid delivery state of the liquid absorbing device; The liquid in the container enters the output end (7) of the first delivery pipe (2) from the liquid inlet end (8) and the delivery end (5) of the second unidirectional delivery component (4) and is transferred to the liquid absorbing component (1) to form a second liquid delivery state of the liquid absorbing device; Alternatively, the liquid in the container is transferred from the liquid inlet end (8) and the delivery end (5) of the second one-way delivery component (4) to the liquid absorbing component (1), so as to form a second liquid delivery state of the liquid absorbing device.

8. The liquid inhalation device with a tube according to claim 1, characterized in that: The first delivery pipe (2) is provided with an input end (9), the input end (9) is provided with a counterweight (10), and the counterweight (10) is provided with a liquid inlet passage (11) connected to the first delivery pipe (2); the counterweight (10) is detachably mounted on the input end (9) of the first delivery pipe (2); The number of the second one-way conveying components (4) is one or more than two, and the two or more second one-way conveying components (4) are arranged at intervals; the second one-way conveying components (4) are one-way valves; The second one-way conveying component (4) is provided with a conveying end (5) which is pointed and has an open gap. When the liquid in the container reaches the conveying end (5) of the second one-way conveying component (4), the open gap of the conveying end (5) opens under the flow pressure of the liquid, and the conveying end (5) is in an open state. The liquid in the container has not reached the delivery end (5) of the second one-way delivery component (4), and the opening gap of the delivery end (5) is in a closed state under normal pressure; The second unidirectional transport component (4) is located on one side of the liquid absorbing member (1) on the liquid absorbing device; A liquid absorption cavity (3) and a cavity (15) communicating with the inner cavity of the container are formed between the liquid absorption member (1) and the first delivery tube (2); A liquid suction chamber (3) communicating with the first conveying tube (2) and the second unidirectional conveying component (4) is provided between the liquid suction component (1) and the first conveying tube (2), and the second unidirectional conveying component (4) is connected with the liquid suction chamber (3) in an open state; The liquid absorbing member (1) is provided with an air supply valve (12) for allowing external air to enter the container in one direction, the air supply valve (12) is arranged on the inner side of the cavity (15), and the liquid absorbing member (1) is a nipple; Alternatively, the liquid inhalation device with a tube further comprises a cover seat (18), the cover seat being made of a hard material, the liquid absorbing member (1) being connected to the cover seat (18), the liquid absorbing member (1) being connected to the cover seat (18) by plugging, and the first delivery tube (2) being arranged on the inner side of the cover seat (18) and being connected to the liquid absorbing member (1) by plugging structure (17).

9. The liquid inhalation device with a tube according to claim 1, characterized in that: The second unidirectional transport component (4) is arranged on a mounting component (16) which is independent of the liquid absorbing component (1) and the first transport tube (2); the mounting component (16) is mounted on the inner cavity of the liquid absorbing component (1); and the first transport tube (2) passes through the mounting component (16) and is connected to the liquid absorbing component (1) via a plug-in structure (17); The liquid absorbing member (1), the second unidirectional conveying member (4) and the first conveying tube (2) are made of soft material.

10. A beverage drinking container, comprising a bottle body for storing liquid, characterized in that: It also includes a liquid suction device with a tube as described in any one of claims 1 to 9, wherein the liquid suction piece (1) is connected to the bottle body, one end of the first delivery tube (2) is connected to the liquid suction cavity (3), and the first delivery tube (2) is inserted into the bottle body and connected to the inner cavity of the bottle body.

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