Liftable beverage keg, beverage cup and container set

Abstract

This application relates to the field of beverage container technology, and discloses a liftable beverage bucket, a drinking cup, and a container set. The liftable beverage bucket includes: a base; a bucket body disposed above the base, with a liquid inlet at the top and a liquid outlet at the bottom, and a handle on the side of the bucket body that is liftable and connected to the base; a lid disposed at the liquid inlet, with a handle and a vent hole; and a one-way valve disposed at the liquid outlet, the bottom end of the one-way valve stem having an upwardly recessed positioning groove and a guide plate surrounding the positioning groove, with a leakage outlet on the guide plate. Through the above method, this application can achieve better sealing and preservation of beverages and convenient drinking.

Description

Technical Field

[0001] This application relates to the field of beverage container technology, specifically to a liftable beverage bucket, a drinking cup, and a container set. Background Technology

[0002] Outings and picnics have gradually become popular choices for people to relax and unwind. People also like to bring ice buckets so they can enjoy their favorite chilled drinks along the way or upon arrival at their destination.

[0003] Existing ice buckets can only store ice cubes, requiring beverages to be placed inside with their bottles to cool them down. This solution not only fails to provide good refrigeration and preservation of beverages, but also makes them inconvenient to drink. Utility Model Content

[0004] In view of the above problems, this application provides a set of liftable beverage bucket, drinking cup and container to achieve better sealing and preservation of beverages and convenient drinking.

[0005] According to one aspect of the embodiments of this application, a liftable beverage bucket is provided, comprising: a base; a bucket body disposed above the base, having a liquid inlet at the top and a liquid outlet at the bottom, and a handle on the side of the bucket body, the handle being liftable and connected to the base; a bucket lid disposed at the liquid inlet, having a handle and a vent hole; and a one-way valve disposed at the liquid outlet, the bottom end of the valve stem of the one-way valve having an upwardly recessed positioning groove and a guide plate surrounding the positioning groove, the guide plate having a leakage outlet.

[0006] In one alternative approach, the upper surface of the baffle plate is an arc surface that gradually concaves downward from the outer periphery to the inner periphery, and the drain outlet is located at the lowest point of the arc surface.

[0007] In one alternative approach, the guide plate has multiple drain ports circumferentially arranged along the positioning groove.

[0008] In one alternative embodiment, the one-way valve further includes an elastic element and a sealing ring. The valve stem is slidably disposed in the outlet, and the positioning groove and the guide plate are both disposed on the valve stem. The sealing ring is sleeved on the top of the valve stem, and the elastic element abuts against the guide plate and the inner wall of the outlet, and provides a downward elastic force to the guide plate so that the sealing ring abuts against the edge above the outlet.

[0009] In one alternative embodiment, the lid is provided with a groove, and a sliding cover is slidably disposed within the groove. A vent is opened at the bottom of the groove, and the sliding cover is used to control the conduction area of ​​the vent when sliding.

[0010] In one alternative embodiment, the vents include a plurality of vents arranged along the sliding direction of the sliding cover; and / or, the vents are strip-shaped and extend along the sliding direction of the sliding cover.

[0011] In one alternative, a damping element is provided between the sliding cover and the slide groove.

[0012] According to another aspect of the embodiments of this application, a drinking cup is provided, including: a cup body and a cup lid, the top of the cup body is provided with an opening, the cup lid is provided on the opening, the cup lid is provided with an upwardly protruding positioning protrusion, and the cup lid has a liquid receiving port on the outer periphery of the positioning protrusion.

[0013] In one alternative embodiment, the cup lid has a downwardly recessed drainage groove on the outer periphery of the positioning protrusion, with the liquid inlet located at the lowest point of the drainage groove.

[0014] According to another aspect of the embodiments of this application, a container set is provided, including the liftable beverage bucket as described above and the drinking cup as described above; when the cup lid is engaged with the positioning groove by the positioning protrusion and the valve column is lifted, the liquid in the bucket flows into the cup body in sequence through the liquid outlet, the liquid leak outlet and the liquid receiving outlet.

[0015] The adjustable beverage container provided in this embodiment allows for height adjustment of the container by connecting a handle on the side of the container to the base. Beverages and ice are placed inside the container, and a one-way valve seals the outlet at the bottom of the container, achieving good preservation of the beverage. When the one-way valve is open, the air pressure inside and outside the container is balanced through the vent on the lid, allowing the beverage to flow smoothly from the outlet for convenient consumption. In use, the user places a drinking cup into the space below the container; the positioning protrusion on the top of the cup lid engages with the positioning groove on the valve stem at the bottom of the container, lifting the valve stem and allowing the beverage to flow into the cup. Removing the drinking cup closes the one-way valve, sealing the container.

[0016] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0017] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0018] Figure 1 A three-dimensional structural diagram of the height-adjustable beverage bucket provided in the embodiment of this application when it is in the lowered state;

[0019] Figure 2A three-dimensional structural diagram of the liftable beverage bucket provided in the embodiment of this application when it is in the raised state;

[0020] Figure 3 A cross-sectional structural diagram of the liftable beverage bucket provided in an embodiment of this application;

[0021] Figure 4 for Figure 3 A magnified structural diagram at point A;

[0022] Figure 5 A top view of the liftable beverage bucket provided in this embodiment of the application when the vent is fully open;

[0023] Figure 6 and Figure 7 These are two perspective views of the one-way valve in the liftable beverage barrel provided in the embodiments of this application;

[0024] Figure 8 In order to be in Figure 4 A cross-sectional structural diagram of the basic one-way valve rising to open the liquid outlet.

[0025] Figure 9 This is a three-dimensional structural diagram of the drinking cup provided in the embodiments of this application;

[0026] Figure 10 This is a schematic cross-sectional view of the drinking cup provided in an embodiment of this application;

[0027] Figure 11 A cross-sectional structural diagram of the container set provided in the embodiments of this application;

[0028] Figure 12 for Figure 11 A magnified structural diagram at point B;

[0029] Figure 13 A top view of the height-adjustable beverage bucket provided in this embodiment of the application when the vent is open;

[0030] Figure 14 A top view of the liftable beverage bucket provided in this embodiment of the application when the vent is completely closed;

[0031] Figure 15 A top view of a liftable beverage bucket with strip-shaped ventilation holes provided in an embodiment of this application;

[0032] Figure 16 and Figure 17 A schematic diagram of the cross-sectional structure of the sliding cover of the liftable beverage bucket provided in this application embodiment along two directions;

[0033] Figure 18This is a three-dimensional structural diagram of the container set provided in an embodiment of this application.

[0034] The reference numerals in the detailed embodiments are as follows:

[0035] 100. Adjustable beverage bucket;

[0036] 110. Base; 111. Support rod;

[0037] 120. Tank body; 121. Liquid inlet; 122. Liquid outlet; 123. Handle;

[0038] 130. Bucket lid; 131. Handle; 132. Vent hole; 133. Sliding lid; 1331. Rough structure; 1332. Snap-fit ​​slider; 134. Slide groove; 1341. Snap-fit ​​slide; 135. Damping component;

[0039] 140. Check valve; 1401. Valve stem; 1402. Elastic element; 1403. Sealing ring; 141. Positioning groove; 142. Flow guide plate; 1421. Arc surface; 143. Leakage port;

[0040] 150. Locking components;

[0041] 200. Drinking cup; 210. Cup body; 211. Opening; 220. Cup lid; 221. Positioning protrusion; 222. Liquid inlet; 223. Drainage channel;

[0042] 500. Container set. Detailed Implementation

[0043] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0045] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly defined.

[0046] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0047] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A exists, A and B exist simultaneously, and B exists. In addition, the character " / " in this document generally indicates that the related objects before and after it have an "or" relationship.

[0048] In the description of the embodiments of this application, the term "multiple" refers to two or more (including two), similarly, "multiple sets" refers to two or more (including two sets), and "multiple pieces" refers to two or more (including two pieces).

[0049] In the description of the embodiments of this application, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0050] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0051] According to one aspect of an embodiment of this application, a liftable beverage bucket is provided; please refer to [the specific details]. Figures 1 to 3 , Figure 1 and Figure 2 The figures show the three-dimensional structure of the height-adjustable beverage bucket provided in the embodiments of this application in both the lowered and raised states. Figure 3A cross-sectional view of the liftable beverage bucket is shown. As shown in the figure, the liftable beverage bucket 100 includes: a base 110, a bucket body 120, a bucket lid 130, and a one-way valve 140.

[0052] The bucket body 120 is used to hold beverages and ice. Users can add beverages and ice to the bucket body 120 according to their own preferences and mix them for later consumption. The bucket body 120 is located above the base 110, with a liquid inlet 121 at the top and a liquid outlet 122 at the bottom. The bucket body 120 has a handle 123 on its side, which is height-adjustable and connected to the base 110.

[0053] exist Figures 1 to 3 In the specific embodiment shown, the handle 123 has a hollow cylindrical structure, and a support rod 111 extending upward is provided on the base 110. The support rod 111 is inserted into the handle 123 through an opening at the bottom of the handle 123, and the handle 123 can slide up and down relative to the support rod 111. Of course, in some other embodiments, the handle 123 can also be slidably inserted downward into the support rod 111 to achieve the lifting and lowering of the handle 123 and the barrel 120, or the handle 123 and the support rod 111 can also be lifted and lowered relative to each other by means of a slide rail and a slider.

[0054] Furthermore, such as Figure 3 As shown, a locking element 150 can also be provided on the handle 123. The locking element 150 can be a screw, which can be tightened to press the support rod 111 inside the handle 123 so that the bucket body 120 and the handle 123 can be maintained at the required height. The locking element 150 can also be a pin, with multiple holes of different heights opened on the support rod 111. By inserting the pin into different holes, the bucket body 120 can be maintained at different heights. The locking element 150 can also be a bolt and nut matching structure, with at least a part of the handle 123 and the support rod 111 clamped between the bolt and nut. By tightening the bolt and nut, the handle 123 and the support rod 111 are fixed to each other, and the bucket body 120 is maintained at the required height.

[0055] The lid 130 is located at the liquid inlet 121, and the lid 130 is equipped with a handle 131, which allows users to conveniently carry the liftable beverage bucket 100 by holding the handle 131.

[0056] Please see Figure 4 The figure shows Figure 3 In the enlarged structure at point A, a one-way valve 140 is located at the outlet 122. When the valve stem 1401 of the one-way valve 140 slides upward, it opens the outlet 122, allowing the beverage inside the container 120 to flow out through the outlet 122 for consumption. When the one-way valve 140 slides downward, it closes the outlet 122 to prevent beverage leakage.

[0057] Please refer to further information. Figure 5 The figure shows the structure of the liftable beverage bucket 100 provided in this application embodiment from a top view. The bucket lid 130 is provided with a vent hole 132 to ensure that the air pressure inside and outside the bucket body 120 can always be balanced when the liquid outlet 122 is opened, so that the beverage can flow out normally.

[0058] Please refer to further information. Figures 4 to 7 , Figure 4 in Figure 6 and Figure 7 The three-dimensional structure of the one-way valve 140 is shown from two different perspectives. The bottom end of the one-way valve 140 is provided with an upwardly recessed positioning groove 141 and a guide plate 142 surrounding the positioning groove 141. A leakage port 143 is provided on the guide plate 142.

[0059] like Figure 4 As shown, in some embodiments, the one-way valve 140 further includes an elastic element 1402 and a sealing ring 1403. The valve stem 1401 is slidably disposed in the outlet 122. A positioning groove 141 and a guide plate 142 are both disposed on the valve stem 1401. The sealing ring 1403 is sleeved on the top end of the valve stem 1401. The elastic element 1402 abuts against the guide plate 142 and the inner wall of the outlet 122, providing a downward elastic force to the guide plate 142 so that the sealing ring 1403 abuts against the edge of the top end of the outlet 122. Please refer to [link to relevant documentation]. Figure 8 When the positioning groove 141 is subjected to an upward thrust as shown by the arrow in the figure, the valve column 1401 overcomes the elastic force of the elastic element 1402 and slides upward, causing the sealing ring 1403 to separate from the edge of the top of the liquid outlet 122, and the liquid outlet 122 is opened.

[0060] In some other embodiments, the one-way valve 140 may not have the elastic element 1402. Instead, the weight of the beverage inside the container 120 will press the valve stem 1401 downwards, thereby sealing the outlet 122 with the sealing ring 1403. Of course, the one-way valve 140 may also be other types of lift valves.

[0061] The adjustable beverage container 100 provided in this embodiment allows for height adjustment of the container 120 by connecting the handle 123 on the side of the container 120 to the base 110. By placing beverages and ice cubes together into the container 120 and sealing the liquid outlet 122 at the bottom of the container 120 with a one-way valve 140, a good refrigeration preservation effect is achieved. When the one-way valve 140 is open, the air pressure inside and outside the container 120 is balanced through the vent 132 on the lid 130, allowing the beverage to flow smoothly from the liquid outlet 122 for convenient consumption.

[0062] According to another aspect of the embodiments of this application, a drinking cup is also provided, please refer to [link / reference needed]. Figure 9 and Figure 10 The figures show the three-dimensional and cross-sectional structures of the drinking cup 200 provided in this embodiment. As shown, the drinking cup 200 includes a cup body 210 and a cup lid 220. The top of the cup body 210 has an opening 211, and the cup lid 220 covers the opening 211. The cup lid 220 has an upwardly protruding positioning protrusion 221, and the cup lid 220 has a liquid receiving port 222 on the outer periphery of the positioning protrusion 221.

[0063] The drinking cup 200 provided in this embodiment is used to receive beverages from the liftable beverage container 100 provided in the above embodiment. Specifically, in use, the user places the drinking cup 200 into the space below the container body 120. The positioning protrusion 221 on the top of the cup lid 220 engages with the positioning groove 141 on the valve post 1401 at the bottom of the container body 120, lifting the valve post 1401, allowing the beverage to flow into the cup body 210. Removing the drinking cup 200 closes the one-way valve 140, sealing the container body 120.

[0064] Please refer to further information. Figure 11 and Figure 12 , Figure 11 The image shows a cross-sectional structure after the positioning protrusion 221 is inserted into the positioning groove 141. Figure 12 It shows Figure 11 In the enlarged structure at point B, it should be noted that the densely distributed dots in the diagram represent beverages. After the positioning protrusion 221 engages with the positioning groove 141, a significant lifting force is applied to the drinking cup 200 to push the valve stem 1401 of the one-way valve 140 upwards. The beverage inside the container 120, as shown by the densely distributed dots in the diagram, flows sequentially into the cup body 210 through the outlet 122, the guide plate 142, the leak outlet 143, and the receiving outlet 222. After a suitable amount of beverage has flowed into the drinking cup 200, the drinking cup 200 is moved downwards to release the one-way valve 140, causing it to descend. The outlet 122 then closes, completing the drinking operation.

[0065] As described above regarding the process of retrieving a beverage from the liftable beverage container 100 using the cup 200, the liftable beverage container 100 and cup 200 provided in this embodiment have a positioning protrusion 221 protruding upwards at the top of the lid 220 and a positioning groove 141 recessed upwards at the bottom of the one-way valve 140. This allows the user to easily align the cup 200 with the outlet 122 by inserting the positioning protrusion 221 into the positioning groove 141 when retrieving the beverage. A guide plate 142 is provided around the positioning groove 141 to effectively guide the beverage flowing from the outlet 122 to the drain outlet 143, allowing the beverage to flow smoothly into the cup body 210 through the drain outlet 143 and the receiving port 222 located around the positioning protrusion 221 on the lid 220. This makes the retrieving process convenient and quick, and minimizes the risk of spillage.

[0066] Please continue reading. Figures 4 to 7 For the height-adjustable beverage container 100, in some embodiments, the upper surface of the guide plate 142 is an arc surface 1421 that gradually concaves downward from the outer periphery to the inner periphery. Specifically, the guide plate 142 can be configured as an inverted umbrella shape so that its top surface is a concave arc surface 1421. The drain outlet 143 is located at the lowest position of the arc surface 1421.

[0067] Accordingly, such as Figure 9 As shown, for the drinking cup 200, in some embodiments, the cup lid 220 is provided with a downwardly recessed drainage groove 223 on the outer periphery of the positioning protrusion 221, and the liquid inlet 222 is opened at the lowest position of the drainage groove 223.

[0068] like Figure 12 As shown, during the drinking process, after the beverage flows out of the outlet 122, it flows along the curved surface 1421 to its lowest position and then flows down from the drain outlet 143. The beverage flowing out of the drain outlet 143 will then flow along the guide channel 223 to its lowest position and finally flow into the cup body 210 from the receiving port 222.

[0069] For the height-adjustable beverage container 100, by providing a downwardly recessed arc surface 1421 on the upper surface of the guide plate 142, the beverage flowing out from the outlet 122 can flow downward along the arc surface 1421, and the beverage is not easy to overflow from the outer periphery of the guide plate 142. The drain outlet 143 is opened at the lowest position of the arc surface 1421, so that the beverage flowing down along the arc surface 1421 can flow into the drinking cup that receives the beverage through the drain outlet 143. Beverage is not easy to remain in the arc surface 1421, and dirt is avoided from appearing on the arc surface 1421 after long-term use.

[0070] Similarly, for the drinking cup 200, by providing a downwardly recessed flow channel 223 on the outer periphery of the positioning protrusion 221, the beverage flowing down from the leakage port 143 can flow along the flow channel 223 to the receiving port 222, and then enter the cup body 210 through the receiving port 222. Since the receiving port 222 is located at the lowest position of the flow channel 223, beverage is less likely to remain on the lid 220 after drinking, ensuring the cleanliness of the lid 220.

[0071] like Figure 6 and Figure 7 As shown, multiple drain ports 143 can be opened on the guide plate 142 along the circumference of the positioning groove 141. The multiple drain ports 143 allow the beverage to flow out quickly, speeding up the beverage collection process and preventing the beverage from overflowing due to accumulation on the guide plate 142.

[0072] Correspondingly, such as Figure 9 As shown, multiple liquid inlets 222 can be opened on the lid 220 along the circumference of the positioning protrusion 221 to allow beverages to flow quickly into the cup body 210.

[0073] Please refer to it again. Figure 5 In some embodiments, a sliding cover 133 is slidably provided on the bucket lid 130. When the sliding cover 133 slides, the conduction area of ​​the vent hole 132 can be adjusted, that is, the cross-sectional area of ​​the communication path between the internal space and the external space of the bucket body 120 can be adjusted, thereby realizing the control of the flow rate of the beverage from the outlet 122.

[0074] Please combine Figure 5 , Figure 13 and Figure 14 The figure shows top views of the sliding cover 133 when it is slid to three different positions. In the specific embodiment shown in the figure, multiple vent holes 132 are arranged along the sliding direction of the sliding cover 133. The vent holes 132 can be circular as shown in the figure, or they can be square or other shapes; no specific limitation is made here. The sliding cover 133 is slidably arranged along the arrangement direction of the multiple vent holes 132. The sliding cover 133 slides to... Figure 5 When the position shown is reached, all vents 132 are open, and the beverage flows out of the outlet 122 at the highest speed. The sliding cap 133 slides to... Figure 13 When the indicated position is reached, a portion of the vent 132 is open, allowing the beverage to flow out of the outlet 122 at a moderate speed. The sliding cap 133 slides to... Figure 14 When the position shown is closed, all vents 132 are closed, so even if the outlet 122 is open, the beverage cannot flow out of the outlet 122.

[0075] exist Figure 15In the specific embodiment shown, a single, strip-shaped vent hole 132 is used, and the sliding cover 133 is slidably disposed along the extending direction of the vent hole 132. When the sliding cover 133 is slidable, the exposed length of the vent hole 132 can be adjusted, which is equivalent to adjusting the conductive area of ​​the vent hole 132, thereby realizing the adjustment of the liquid discharge rate.

[0076] Furthermore, the top surface of the slider 133 may be provided with a rough structure 1331 to make it easier for the user to slide the slider 133. Specifically, the rough structure 1331 may be... Figure 15 The arrangement of multiple raised ridges shown can also include multiple strip grooves, arrayed protrusions, arrayed concave points, or soft rubber pads with rough surfaces.

[0077] Please see Figure 16 and Figure 17 The figure shows the cross-sectional structure of the connection between the sliding cover 133 and the bucket lid 130 from two directions. In some embodiments, the bucket lid 130 is provided with a groove 134, and a vent hole 132 is opened at the bottom of the groove 134. The sliding cover 133 is slidably disposed in the groove 134. By sliding the sliding cover 133 in the groove 134, the inner wall of the groove 134 can limit the sliding of the sliding cover 133 and prevent the sliding cover 133 from slipping off.

[0078] Furthermore, such as Figure 17 As shown, the two opposite side walls of the slide groove 134 are provided with snap-fit ​​slide channels 1341 at the bottom, and the opposite sides of the slide cover 133 are provided with snap-fit ​​sliders 1332. The snap-fit ​​sliders 1332 are snapped into the snap-fit ​​slide channels 1341 so that the slide cover 133 will not come out of the slide groove 134 upwards, and the snap-fit ​​sliders 1332 can slide horizontally in the snap-fit ​​slide channels 1341 to adjust the conduction area of ​​the vent hole 132.

[0079] Please combine again Figure 16 and Figure 17 In some embodiments, a damping element 135 is also provided between the sliding cover 133 and the slide groove 134. The damping element 135 can be a soft rubber pad as shown in the figure. The soft rubber pad slides with the sliding cover 133. When the sliding cover 133 is stationary, the soft rubber pad can effectively keep the sliding cover 133 in its current position through the large static friction between it and the bottom surface of the slide groove 134, preventing the sliding cover 133 from sliding accidentally and affecting the speed at which the beverage flows out of the liquid outlet 122.

[0080] Of course, in some other embodiments, the damping element 135 can also be a matching protrusion and a wavy surface. For example, a protrusion can be provided at the bottom of the sliding cover 133, and the bottom surface of the slide groove 134 can be set as a wavy surface. When the sliding cover 133 is slid, the protrusion and the wavy surface rub and squeeze against each other to achieve a damping effect. After the sliding cover 133 is slid into place, the protrusion is restricted to the corresponding recessed position on the wavy surface, thereby making it difficult for the sliding cover 133 to slide accidentally.

[0081] According to another aspect of the embodiments of this application, a container kit is provided, for details please refer again. Figure 11 and Figure 12 and further combine Figure 18 , Figure 18 The diagram illustrates the three-dimensional structure of the container set provided in this application embodiment. The container set 500 includes the liftable beverage bucket 100 from any of the above embodiments and the drinking cup 200 from any of the above embodiments. When the cup lid 220 engages with the positioning groove 141 via the positioning protrusion 221 and pushes the valve stem 1401 of the one-way valve 140 upwards, the liquid inside the bucket 120 flows sequentially into the cup body 210 through the outlet 122, the leak 143, and the receiving port 222.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.

Claims

1. A height-adjustable beverage bucket, characterized in that, include: Base; A barrel body is positioned above the base, with an inlet at the top and an outlet at the bottom. A handle is located on the side of the barrel body and is vertically connected to the base. A bucket lid, fitted over the liquid inlet, is equipped with a handle and a vent hole; and A one-way valve is provided at the outlet. The bottom end of the valve stem of the one-way valve is provided with an upwardly recessed positioning groove and a guide plate surrounding the positioning groove. A leakage port is provided on the guide plate.

2. The height-adjustable beverage bucket according to claim 1, characterized in that, The upper surface of the guide plate is an arc surface that gradually concaves downward from the outer periphery to the inner periphery, and the drain outlet is located at the lowest position of the arc surface.

3. The height-adjustable beverage bucket according to claim 1, characterized in that, The guide plate has multiple leakage ports along the circumference of the positioning groove.

4. The height-adjustable beverage bucket according to any one of claims 1-3, characterized in that, The one-way valve also includes an elastic element and a sealing ring. The valve stem is slidably disposed in the positioning groove in the liquid outlet and the guide plate is disposed on the valve stem. The sealing ring is fitted onto the top of the valve stem, and the elastic element abuts against the inner wall of the guide plate and the outlet, providing a downward elastic force to the guide plate so that the sealing ring abuts against the edge above the outlet.

5. The height-adjustable beverage bucket according to any one of claims 1-3, characterized in that, The barrel lid is provided with a sliding groove, and a sliding cover is slidably disposed in the sliding groove. The vent hole is opened at the bottom of the sliding groove, and the sliding cover is used to control the conduction area of ​​the vent hole when sliding.

6. The height-adjustable beverage bucket according to claim 5, characterized in that, The ventilation holes include a plurality of holes, which are arranged along the sliding direction of the sliding cover; and / or, The vent hole is strip-shaped and extends along the sliding direction of the cover.

7. The height-adjustable beverage bucket according to claim 5, characterized in that, A damping element is provided between the sliding cover and the sliding groove.

8. A drinking cup, characterized in that, include: The cup body and the cup lid are provided. The top of the cup body is provided with an opening, and the cup lid is provided on the opening. The cup lid is provided with an upwardly protruding positioning protrusion, and the cup lid has a liquid receiving port on the outer periphery of the positioning protrusion.

9. The drinking cup according to claim 8, characterized in that, The cup lid has a downwardly recessed drainage groove on the outer periphery of the positioning protrusion, and the liquid inlet is located at the lowest position of the drainage groove.

10. A container set, characterized in that, Includes the liftable beverage bucket according to any one of claims 1-7 and the drinking cup according to claim 8 or 9; When the cup lid is engaged with the positioning groove by the positioning protrusion and lifts the valve column, the liquid in the barrel flows into the cup body in sequence through the liquid outlet, the liquid leak outlet and the liquid receiving outlet.

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