Drink container capable of being emptied

Abstract

The beverage container capable of being emptied comprises a vertically-through bottle body, a piston is arranged in an inner cavity of the bottle body, and an operation structure is arranged on the piston so that the piston can be conveniently installed and taken out. The outer side of the piston is sleeved with a sealing structure made of elastic materials, and the sealing structure and the inner side wall of the bottle body are in close contact and are in sliding fit. A liquid outlet structure is arranged at the top of the bottle body. According to the beverage container capable of being emptied, air is not prone to making contact with beverage in the bottle body, the beverage is prevented from going bad rapidly, and the taste and taste of the beverage are kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of beverage container, especially a kind of emptyable beverage container. BACKGROUND

[0002] The conventional container for storing beverage, such as juice bottle, wine bottle and milk bottle, etc., is of integral structure, with liquid outlet only at the top end. Taking the milk bottle as an example, when the baby needs to drink milk, hold the nipple of the milk bottle and tilt the milk bottle, the milk can be sucked out. However, the conventional nipple is easy to enter air, and the milk is easy to deteriorate after long time contact with air and bacteria, and the baby is also easy to suck in air when drinking milk, resulting in abdominal distension. SUMMARY

[0003] The utility model aims to provide a kind of emptyable beverage container, air is not easy to contact with beverage in bottle body, avoid beverage rapid deterioration, keep the taste and mouthfeel of beverage.

[0004] To achieve the above object, the utility model provides a kind of emptyable beverage container, including up and down through bottle body, piston is arranged in the inner chamber of bottle body, the outer side of piston is equipped with the sealing structure using elastic material, sealing structure is in close contact with the inner side wall of bottle body and does sliding fit;The top of bottle body is equipped with liquid outlet structure.

[0005] As a further improvement of the utility model, an operating structure is arranged on the piston.

[0006] As a further improvement of the utility model, the piston and the operating structure are integrally formed or connected in parts.

[0007] As a further improvement of the utility model, the sealing structure includes at least one sealing ring protruding portion arranged on the outer side wall of the piston, the sealing ring protruding portion and the inner wall of the bottle body form a sealed state, and the sealing ring protruding portion is integrally formed with the piston.

[0008] As a further improvement of the utility model, the sealing structure includes a sealing ring, which is sleeved on the outer side wall of the piston, and the sealing ring and the inner wall of the bottle body form a sealed state.

[0009] As a further improvement of the utility model, the bottom of the bottle body is detachably connected with a bottle bottom cover, and the bottle bottom cover is provided with a vent hole.

[0010] As a further improvement of the utility model, it further includes a bottle top cover, which is detachably connected to the top of the bottle body, and the liquid outlet structure is arranged on the bottle top cover.

[0011] As a further improvement of the utility model, the liquid outlet structure includes a suction nozzle, which is arranged on the bottle top cover, and the suction nozzle is provided with a liquid outlet port communicated with the inner cavity of the bottle body at one end.

[0012] Advantages

[0013] Compared with the prior art, the emptyable beverage container has the advantages that:

[0014] 1. With the beverage in the bottle body flowing out from the liquid outlet structure, the piston also slides along the bottle body under the action of atmospheric pressure, air is not easy to contact with the beverage in the bottle body, the beverage is prevented from being rapidly deteriorated, and the taste and mouthfeel of the beverage are maintained. When the beverage container is used as a feeding bottle, and a baby feeds milk by using the feeding bottle, the milk is prevented from being rapidly deteriorated due to contact with air, and there is no air in the feeding bottle, so that the problem of abdominal distension of the baby due to air suction is avoided.

[0015] 2. The operation structure arranged on the piston can pull the piston out of the bottle body, so that the feeding bottle is convenient to disassemble and clean.

[0016] 3. When the feeding bottle is connected in a split mode, the operation structure is connected to the bottom of the first groove of the piston, so that the space is saved.

[0017] 4. The bottom surface of the bottle top cover and the top surface of the bottle body jointly clamp the disc-shaped part of the suction nozzle in the middle, and the sealing effect is achieved.

[0018] 5. The bottle bottom cover can prevent the piston from falling out of the bottle.

[0019] The utility model will become more clear through the following description and combining with the drawings, these drawings are used to explain the embodiment of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0021] Figure 1 It is the explosion view of the emptyable beverage container of embodiment 1;

[0022] Figure 2 It is the front view of the emptyable beverage container of embodiment 1;

[0023] Figure 3 It is the split view of the piston support and the piston of embodiment 1;

[0024] Figure 4 It is the perspective view of the suction nozzle of embodiment 1;

[0025] Figure 5A sectional view of the piston and the seal ring of the embodiment 2. DETAILED DESCRIPTION

[0026] Embodiments of the present application will now be described with reference to the accompanying drawings.

[0027] Embodiment 1

[0028] As shown in the specific embodiment of the present application, Figures 1 to 4 A drink container capable of being emptied, comprising a bottle body 1 which is through from top to bottom, a piston 2 is arranged in the inner cavity of the bottle body 1, the bottom of the piston 2 is connected with an operation structure 3, and a sealing structure made of elastic material is arranged on the outer side of the piston 2. The sealing structure is in close contact with the inner side wall of the bottle body 1 and is in sliding fit. The top of the bottle body 1 is provided with a liquid outlet structure.

[0029] The piston 2 and the operation structure 3 can be integrally formed or connected in a split type.

[0030] In the embodiment, the piston 2 is connected in a split type, the bottom of the piston 2 is provided with a first groove 22, and a limiting part 23 protruding from the side wall of the first groove 22 is arranged on the opening edge side wall of the first groove 22. The operation structure 3 is embedded into the first groove 22 of the piston 2, and the limiting part 23 of the piston 2 is in clamping fit with the bottom edge of the operation structure 3. The operation structure 3 comprises a handle 33 and an operation structure support 31 which are connected, and the operation structure support 31 is located in the first groove 22 of the piston 2. In addition, the handle 33 in the operation structure 3 can also be replaced by a protruding block or other structures, as long as it is convenient for personnel to pull out the piston 2 from the bottle body 1.

[0031] At least one sealing ring protruding part 21 is arranged on the outer side wall of the piston 2. In the embodiment, three circles of sealing ring protruding parts 21 are arranged on the outer side wall of the piston 2 from top to bottom, and the more the number of the sealing ring protruding parts 21, the better the sealing effect.

[0032] The operation structure support 31 of the operation structure 3 is provided with a second groove 32 at the bottom, and the two ends of the handle 33 are connected to the bottom of the second groove 31, and the handle 33 is located in the second groove 31 as a whole.

[0033] The bottom of the bottle body 1 is detachably connected with a bottle bottom cover 4 through threads, the bottle bottom cover 4 is provided with a vent hole 41, the number of the vent hole 41 can be one or more than two, and any shape can be adopted, and the main function is to allow air to pass through and allow atmospheric pressure to act on the piston 2. After the bottle bottom cover 4 is installed on the bottle body 1, the piston 2 can be prevented from being pulled out from the lower end of the bottle body 1.

[0034] The bottle body 1 is made of transparent material, which is convenient for personnel to check the remaining liquid amount.

[0035] The beverage container further comprises a bottle top cover 5 which is detachably connected to the top of the bottle body 1. The liquid outlet structure is arranged on the bottle top cover 5.

[0036] In this embodiment, the liquid outlet structure is a suction nozzle 6 which is arranged on the bottle top cover 5. The top of the suction nozzle 6 is in a hemispherical structure, and the top end of the hemispherical structure is provided with a liquid outlet 61 which is in communication with the inner cavity of the bottle body 1. When the baby sucks the suction nozzle 6, the milk is sucked out of the liquid outlet 61.

[0037] The bottom of the suction nozzle 6 is sequentially connected with a cylindrical part 62, a disc-shaped part 62 and an embedded part 64. The middle part of the bottle top cover 5 is provided with a second through hole, the cylindrical part 62 passes through the second through hole of the bottle top cover 5, the embedded part 64 is embedded downward into the opening in the middle part of the top surface of the bottle body 1, and the bottom surface of the bottle top cover 5 and the top surface of the bottle body 1 jointly sandwich the disc-shaped part 62 therebetween to play a sealing role. The middle parts of the suction nozzle 6, the cylindrical part 62, the disc-shaped part 62 and the embedded part 64 are sequentially communicated through the liquid outlet 61.

[0038] When the beverage container is used as a feeding bottle and the baby feeds milk with the feeding bottle, since the air in the bottle can be discharged in advance through the piston 2, not only is the milk prevented from being quickly deteriorated due to long-time contact with the air, but also the baby is prevented from having the problem of abdominal distension due to the intake of air. With the milk in the bottle body flowing out of the suction nozzle 6, the piston 2 will also slide upward along the bottle body 1 under the action of the atmospheric pressure, so as to ensure that no air enters the bottle body 1 and the air is not easy to contact with the milk in the bottle body, thereby preventing the milk from being quickly deteriorated and keeping the taste and mouthfeel of the milk.

[0039] When the beverage container needs to be cleaned, the bottle top cover 5 and the bottle bottom cover 4 are first detached respectively, and then the piston 2 is pulled out from the bottle body 1, so that each part can be cleaned.

[0040] The emptyable beverage container can be used to contain not only milk, but also other beverages such as red wine or fruit juice. In addition, the liquid outlet structure can also adopt other forms of one-way valve.

[0041] Embodiment 2

[0042] As shown in Figure 5 the difference from the embodiment 1 is that the sealing structure comprises a sealing ring 7 which is sleeved on the outer side wall of the piston 2 and is in a sealed state with the inner wall of the bottle body 1. The number of the sealing ring 7 can be one, and can also be two or more. In this embodiment, the number of the sealing ring 7 is three and is arranged from top to bottom. The operation structure 3 is connected to the bottom of the piston 2 and is integrally formed with the piston 2.

[0043] The utility model has been described above in combination with the best embodiment, but the utility model is not limited to the embodiments disclosed above, and should cover various modifications, equivalent combinations made according to the essence of the utility model.

Claims

1. An emptyable beverage container comprising a bottle (1) which is open through from top to bottom, characterized in that The bottle body (1) is internally provided with a piston (2), the outer side of the piston (2) is provided with a sealing structure made of elastic material, the sealing structure is in close contact with the inner side wall of the bottle body (1) and is in sliding fit; the top of the bottle body (1) is provided with a liquid outlet structure.

2. An emptyable drinks container as claimed in claim 1, characterised in that, The piston (2) is provided with an operating structure (3).

3. An emptyable drinks container as claimed in claim 2, characterised in that, The piston (2) and the operating structure (3) are integrally formed or separately connected.

4. An emptyable drinks container as claimed in claim 1 or 2 or 3, characterised in that, The sealing structure comprises at least one sealing ring protruding portion (21) arranged on the outer side wall of the piston (2), the sealing ring protruding portion (21) forms a sealing state with the inner wall of the bottle body (1), and the sealing ring protruding portion (21) is integrally formed with the piston (2).

5. An emptyable drink vessel as claimed in claim 1 or 2 or 3, characterised in that, The sealing structure comprises a sealing ring (7), the sealing ring (7) is sleeved on the outer side wall of the piston (2), and the sealing ring (7) forms a sealing state with the inner wall of the bottle body (1).

6. An emptyable drink vessel as claimed in claim 1, characterised in that, The bottom of the bottle body (1) is detachably connected with a bottle bottom cover (4), the bottle bottom cover (4) is provided with a ventilation hole (41).

7. An emptyable drink vessel as claimed in claim 1, characterised in that, Further comprising a bottle top cover (5), the bottle top cover (5) is detachably connected to the top of the bottle body (1); the liquid outlet structure is arranged on the bottle top cover (5).

8. An emptyable drinks container as claimed in claim 7, characterised in that, The liquid outlet structure comprises a suction nozzle (6), the suction nozzle (6) is arranged on the bottle top cover (5); one end of the suction nozzle (6) is provided with a liquid outlet (61) communicated with the inner cavity of the bottle body (1).

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