Wine glass filling assembly

Abstract

The invention provides a wine glass filling assembly, and belongs to the technical field of wine dispensing equipment. The problem that an existing wine glass bottom filling structure is difficult to adapt to a wine barrel for filling is solved. The wine glass filling assembly comprises a glass body and a connecting base, the bottom of the connecting base can be fixedly connected with a wine spear, a first spring is arranged on the bottom of the glass body, a wine inlet pipe capable of moving vertically penetrates through the bottom of the glass body, the first spring can drive the wine inlet pipe to move downwards so that the wine inlet pipe can be blocked, a vertically-arranged wine outlet pipe is arranged in the connecting base, and the lower end of the wine outlet pipe extends downwards relative to the connecting base. A wine outlet valve element and a second spring are arranged in the wine outlet pipe, and the second spring can push out the wine outlet valve element to move upwards and block the wine outlet pipe. When the cup body is arranged on the connecting base and pressed to move downwards relative to the connecting base, the cup body can drive the wine inlet pipe to move downwards so as to stretch into the wine outlet pipe to push out the wine valve element to move downwards, and the wine inlet pipe can move upwards relative to the cup body under the counter-acting force of the wine outlet valve element. The wine glass filling assembly can be matched with a wine barrel for use, and has the advantage of labor saving in operation.

Description

Technical Field

[0001] This invention belongs to the technical field of beverage dispensing equipment and relates to a wine glass filling component. Background Technology

[0002] Plastic beer barrels are widely used in non-fixed drinking occasions such as outdoor beer festivals, mobile bars, and camping parties due to their ease of operation, portability, and relatively low cost. The barrel opening is equipped with a spout, which acts as a seal when beer is not being dispensed. However, because the spout's seal needs to withstand the high pressure of the entire barrel and maintain a sealed state for extended periods to cope with vibrations and temperature changes during transportation and storage, while also adapting to the high flow rate of beer dispensed, the spring on the spout used to push the sealing core has a high stiffness coefficient, meaning the spring is relatively "stiff."

[0003] A typical beer glass consists of a cylindrical body and a base, the bottom of which holds the liquid. Bottom-filling technology, an innovative liquid filling method, has gained significant attention in recent years. Compared to the traditional tap method, bottom-filling effectively avoids surface impact, reduces foaming, and enhances the consumer experience by injecting liquid from the bottom of the glass.

[0004] Currently, the bottom-filling structure of wine glasses is as disclosed in Chinese patent literature (application number: 201420152300.7). This filling glass includes a glass body, an upper seal, an inverted T-shaped short tube, a lower seal, and an injection body. The injection body includes a filling platform and a filling tube. In the non-filling state, the channel is sealed by a magnetic seal. During filling, the injection body lifts the short tube, allowing liquid to flow into the glass body, thus filling the glass.

[0005] In practical use, this bottom-filling cup has the following shortcomings: Although it enables quick bottom-filling when used with the matching filling station, its structural design limits its ability to effectively align with the beer spout on the keg, making it unsuitable for filling on the keg itself. This means that while plastic kegs are widely used in outdoor beer festivals, mobile bars, and other non-fixed locations due to their portability, the lack of compatible bottom-filling cups on the market prevents consumers from conveniently enjoying the superior drinking experience offered by bottom-filling technology in these scenarios. Summary of the Invention

[0006] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a wine glass filling assembly. This invention solves the problem that the existing wine glass bottom filling structure is difficult to adapt to filling on wine barrels, and makes the wine glass filling assembly convenient and labor-saving to operate.

[0007] The objective of this invention can be achieved through the following technical solution: a wine glass filling assembly, comprising a glass body, a spring on the bottom of the glass body and a wine inlet tube that can move vertically through it, the spring driving the wine inlet tube downward to block the wine inlet tube, characterized in that the wine glass filling assembly further includes a connecting seat at the bottom that can be connected and fixed to a wine spear, the connecting seat having a vertically arranged wine outlet tube, the lower end of the wine outlet tube extending downward relative to the connecting seat, the wine outlet tube having a wine outlet valve core and a second spring, the second spring pushing the wine outlet valve core upward and blocking the wine outlet tube;

[0008] When the cup is placed on the connector and pressed down so that it moves downward relative to the connector, the cup can move the inlet tube downward to extend into the outlet tube and push the outlet valve core downward. The inlet tube can also move upward relative to the cup due to the reaction force of the outlet valve core.

[0009] This wine glass filling assembly is designed for use with wine barrels. The barrel opening has a wine spear; because the spring on the spear, used to push the sealing core, has a high stiffness coefficient (i.e., the spring is quite "stiff"), if the glass is directly connected to the spear for filling, the spring on the spear needs to be compressed each time, inevitably making filling very laborious.

[0010] Therefore, this beer glass filling assembly is equipped with a connecting seat as a transitional connection between the glass body and the beer spear. Specifically, the bottom of the connecting seat can be fixedly connected to the beer spear on the beer barrel, fulfilling its installation requirements on the barrel. The lower end of the dispensing tube extends downward relative to the connecting seat, allowing it to reach into the beer spear after the connecting seat is connected to the spear, pushing downward against the sealing core inside the spear to open it. At this point, because the connecting seat contains a dispensing valve core, which is at its upper stop position under the action of spring two, the dispensing tube is blocked, preventing beer from spilling.

[0011] When filling is required, simply place the cup on the connector and press it down. During this process, the dispensing tube inside the cup moves down with the cup, extending into the dispensing tube and pushing the dispensing valve core downward to open the dispensing tube. Meanwhile, the inlet tube, under the reaction force of the dispensing valve core, moves upward relative to the cup to open the inlet tube. Ultimately, an interconnected flow path is formed between the inlet tube and the inner cavity of the cup. Under the high pressure inside the keg, the beer in the keg flows smoothly into the cup through the dispensing tube, the dispensing tube, and the inlet tube, completing the filling process. After filling, simply remove the cup. The inlet tube, under the action of spring one, will move down to block the flow, preventing beer from spilling out of the cup.

[0012] Clearly, this wine glass filling assembly is extremely convenient. During filling, simply place the glass on the connector and press it to achieve automatic filling. After filling, simply remove the glass. The connector, acting as a transition component, only requires a single installation and compression of the stiff spring on the wine spear to assemble with the barrel; subsequent fillings do not require repeated application of force to the stiff spring. This design not only solves the problem of adapting existing wine glass bottom filling structures to barrels, but also, because the first spring inside the glass only needs a small stiffness coefficient, and the second spring in the connector only needs to meet the sealing requirements of a small flow rate, it also requires a soft spring with a small stiffness coefficient. Therefore, the connector design makes each pressing of the glass for filling less strenuous, further enhancing operational convenience.

[0013] In the above-mentioned wine glass filling assembly, the bottom of the glass body has a tubular and vertically arranged guide portion, the wine inlet tube slides through the guide portion, and the wine inlet tube can abut against the lower end surface of the guide portion after moving upward relative to the glass body.

[0014] After the inlet tube moves upward a certain distance, it abuts against the lower end face of the guide. At this point, the cup body pushes the inlet tube downward simultaneously, causing the inlet tube to push the valve core downward, thus opening the outlet tube. This design allows for automatic opening of the inlet and outlet tubes sequentially by pressing the cup body, making operation very convenient. Simultaneously, because the lower end face of the guide provides a rigid push to the inlet tube, the upward stroke of the inlet tube can be precisely limited, ensuring stable and consistent action in pushing the valve core, thereby guaranteeing a constant opening degree of the outlet channel and ultimately achieving stable and controllable dispensing. In actual manufacturing, the stiffness coefficient of spring one can be made smaller than that of spring two. The smaller the stiffness coefficient, the less force is required for the spring's elastic deformation. Thus, when pressing the cup body for filling, spring one is compressed first, causing the inlet tube to move upward relative to the cup body and abut against the lower end face of the guide, prioritizing the opening of the inlet tube.

[0015] In the aforementioned wine glass filling assembly, the connecting seat has a cylindrical, vertically arranged inner cylinder in its center. The wine outlet tube is fixed within the inner cylinder. The bottom of the glass has a cylindrical guide tube with an open lower end. The guide part is integrally formed on the upper wall of the guide tube. When the glass is placed on the connecting seat and pressed down to move it downward relative to the connecting seat, the guide tube can be sleeved downward onto the inner cylinder. The open lower end of the guide tube and the integrally formed guide part on the upper wall not only facilitate the installation of the wine inlet tube but also allow the guide tube to be sleeved downward onto the inner cylinder. This achieves the goal of the glass moving downward relative to the connecting seat when pressed and also allows the user to quickly and accurately locate the position to press down the glass, further improving operational convenience.

[0016] In the aforementioned beer glass filling assembly, the dispensing tube includes an upper tube and a lower tube. The diameter of the lower end of the lower tube is smaller than the diameter of its upper end. The lower end of the upper tube is inserted into the lower tube. The inner circumferential wall of the upper end of the upper tube has an annular limiting flange. After the spring pushes the beer valve core upward, the dispensing valve core abuts against the limiting flange, thus blocking the dispensing tube. In this design, the dispensing tube has an asymmetrical shape, thicker at the top and thinner at the bottom. The thinner bottom end can adapt to the structure of the beer spear, allowing the lower end of the dispensing tube to smoothly extend into the beer spear and push against the sealing core of the beer spear. Moreover, the thinner bottom end of the dispensing tube can control the beer flow rate, avoiding impact on the dispensing valve core due to excessive flow. Therefore, it is not necessary to use a spring with a large stiffness coefficient to meet the usage requirements, ultimately making the operation of the beer glass filling assembly more labor-saving. Based on this, the dispensing tube adopts a split structure, and the diameter of the upper end of the lower tube is larger, which facilitates the installation of the dispensing valve core and spring two, making the overall assembly and manufacturing more convenient. The dispensing valve core abuts against the limiting stop edge at the upper end of the upper tube to block the dispensing tube. In this way, when the glass is placed on the connecting seat, the initial position of the dispensing valve core is close to the inlet tube. Therefore, pressing the glass only requires a small downward stroke to dispense the wine, further improving the convenience of operation.

[0017] In the aforementioned wine glass filling assembly, the connecting seat further includes a cylindrical outer cylinder, with the inner cylinder concentrically positioned within the outer cylinder and the two integrally formed. The side wall of the glass body is concentrically positioned with the guide cylinder. When the glass body is placed on the connecting seat and pressed down relative to the connecting seat, the lower end of the side wall of the glass body embeds into the outer cylinder and fits against the inner circumferential wall of the outer cylinder. This design not only helps users place the glass body more easily and accurately on the correct position on the connecting seat, but also effectively limits the downward direction of the glass body, preventing tilting or shaking during pressing. This ensures that the inlet tube can accurately push out the wine valve core vertically, and that the outlet tube and inlet tube can accurately connect and communicate, improving the stability and convenience of the filling operation. The integral formation of the outer and inner cylinders makes the connecting seat structure stable and easy to manufacture.

[0018] In the aforementioned wine glass filling assembly, the dispensing tube further includes a drain tube that is inserted and fixed to the lower end of the lower tube body, with the drain tube extending downwards from the lower tube body. In actual manufacturing, both the dispensing tube and the connecting seat are made of plastic. By using a drain tube to push against the sealing core inside the wine spear, even if the drain tube deforms or is damaged due to long-term use, only the drain tube needs to be replaced, without replacing the entire connecting seat, thus effectively reducing usage costs.

[0019] In the aforementioned wine glass filling assembly, a horizontal connecting wall is integrally formed between the middle of the outer cylinder and the inner cylinder. Several circumferentially spaced connecting protrusions, L-shaped strips, are integrally formed on the inner circumferential wall of the lower end of the inner cylinder. This connecting wall increases the overall structural stability of the connecting seat. The fact that this connecting wall is located in the middle of the outer cylinder, rather than at the top, ensures that the glass can move downwards relative to the connecting seat after being placed on it. The design of the connecting protrusions at the lower end of the inner cylinder makes it easy to install the connecting seat; simply slip it onto the wine spear and rotate it a certain angle to complete the connection between the connecting seat and the wine spear, resulting in convenient operation and a stable connection.

[0020] In the aforementioned beer glass filling assembly, a sealing seat located within a guide cylinder is slidably fitted onto the inlet tube. The sealing seat forms a seal with the outer circumferential surface of the inlet tube. The upper end of the first spring abuts against the upper wall of the guide cylinder, and the lower end abuts against the sealing seat. Under the action of the first spring, the sealing seat can press downwards against the outer circumferential surface of the inlet tube, causing the inlet tube to move downwards. An annular sealing gasket is fixed to the upper end surface of the upper tube. When the glass is placed on the connecting seat, the sealing seat abuts against the sealing gasket. When the glass is not placed on the connecting seat, the first spring pushes the sealing seat downwards, causing the sealing seat to move the inlet tube downwards, thus blocking the inlet tube. When the glass is placed on the connecting seat, the sealing seat abuts against the sealing gasket. Then, pressing the glass downwards, under the pushing action of the first spring and the pressing pressure, a stable seal is formed between the sealing seat and the sealing gasket, preventing beer leakage during the filling process. During this process, since the sealing seat is slidably sleeved on the inlet tube, when the glass body moves downward, the inlet tube can move upward relative to the glass body and the sealing seat when it is subjected to the force of the outlet valve core, thereby realizing the conduction of the inlet tube.

[0021] In the aforementioned wine glass filling assembly, the upper end of the inlet tube is threadedly connected to a limiting cap located on the upper side of the guide cylinder. After the inlet tube moves downward, the limiting cap abuts against the upper wall of the guide cylinder. The threaded connection between the limiting cap and the inlet tube improves assembly convenience. The limiting cap restricts the downward travel of the inlet tube, ensuring that the inlet tube remains stably blocked when the glass is not placed on the connecting seat, preventing beer from leaking from the bottom of the glass.

[0022] In the aforementioned wine glass filling assembly, the glass body is made of plastic, with the lower end face of its side wall flush with the lower end face of the guide cylinder at the bottom of the glass. The plastic material not only reduces cost but also facilitates portable outdoor use. The flush alignment of the lower end face of the side wall with the lower end face of the guide cylinder creates a double-layered support structure, providing better stability on uneven outdoor surfaces.

[0023] Compared with existing technologies, this wine glass filling assembly has the following advantages:

[0024] 1. When filling, this wine glass filling component only requires placing the glass on the connecting seat and pressing the glass to achieve automatic filling. After filling, the glass can be removed directly, which has the advantage of convenient operation.

[0025] 2. By using a connecting seat as a transition component, the assembly with the barrel can be completed with a single installation and compression of the stiff spring on the wine spear; during subsequent filling, there is no need to repeatedly apply force to the stiff spring on the wine spear. This design not only solves the problem of adapting existing wine glass bottom filling structures to wine barrels, but also makes each pressing of the glass body for filling less strenuous. Attached Figure Description

[0026] Figure 1 It is a cross-sectional view of the cup body and its internal components.

[0027] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0028] Figure 3 It is a cross-sectional view of the connector and its internal components.

[0029] Figure 4 This is a schematic diagram of the bottom of the connector.

[0030] Figure 5 This is a schematic diagram of the structure at the top of the connector.

[0031] Figure 6 This is a schematic diagram of the bottom of the cup.

[0032] Figure 7 This is a diagram showing the usage state after the connector is connected to the wine spear.

[0033] Figure 8 This is a diagram showing the usage status of the wine glass filling assembly after the wine inlet tube is connected.

[0034] Figure 9 This is a diagram showing the usage status of the wine glass filling assembly after both the wine outlet and inlet pipes are connected.

[0035] Figure 10 This is a diagram showing the usage status of the wine glass filling assembly after it has been connected to the wine barrel.

[0036] Figure 11 This is a three-dimensional structural diagram of the wine spear.

[0037] In the diagram, 1. Cup body; 1a. Guide cylinder; 1a1. Guide part; 2. Spring one; 3. Wine inlet pipe; 31. Wine outlet; 4. Wine spear; 41. Strip-shaped protrusion; 42. Sealing core; 5. Connecting seat; 51. Outer cylinder; 52. Inner cylinder; 521. Connecting protrusion; 53. Connecting wall; 6. Wine outlet pipe; 61. Upper pipe body; 611. Limiting stop edge; 62. Lower pipe body; 63. Drainage pipe body; 7. Wine outlet valve core; 8. Spring two; 9. Sealing seat; 10. Sealing gasket; 11. Limiting cap; 12. Wine barrel. Detailed Implementation

[0038] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0039] like Figures 1 to 3 As shown, this wine glass filling assembly includes a glass body 1 and a connecting seat 5 at the bottom that can be connected and fixed to the wine spear 4. The wine spear 4 is existing technology, so its structure will not be described in detail here. The glass body 1 is made of plastic and includes a cylindrical side wall and a bottom for holding the liquid inside. A spring 2 is provided on the bottom, through which a vertically movable inlet tube 3 passes. The spring 2 can move the inlet tube 3 downwards, thus blocking it. Specifically, the bottom edge of the glass body 1 is annular, and the middle of the bottom has a cylindrical guide tube 1a with an open lower end. The side wall of the glass body 1 is concentric with the guide tube 1a. A tubular, vertically arranged guide portion 1a1 is integrally formed on the upper wall of the guide tube 1a. The inlet tube 3 slides through the guide portion 1a1. The spring coefficient of spring 2 is less than that of spring 8. Figure 8 As shown, after the wine inlet tube 3 moves upward relative to the cup body 1, it can abut against the lower end face of the guide part 1a1.

[0040] like Figure 2 As shown, the upper end of the inlet pipe 3 is threadedly connected to a limiting cap 11 located on the upper side of the guide cylinder 1a. A sealing seat 9 located inside the guide cylinder 1a is slidably sleeved on the inlet pipe 3. The sealing seat 9 forms a seal with the outer circumferential surface of the inlet pipe 3. The upper end of the spring 2 abuts against the upper end wall of the guide cylinder 1a, and the lower end abuts against the sealing seat 9. Under the action of the spring 2, the sealing seat 9 can abut downward against the outer circumferential surface of the inlet pipe 3 and drive the inlet pipe 3 to move downward. After the inlet pipe 3 moves downward, the limiting cap 11 abuts against the upper end wall of the guide cylinder 1a. At this time, the inlet pipe 3 is stably blocked, preventing beer from leaking from the bottom of the cup body 1.

[0041] like Figure 2 and Figure 6As shown, the lower end face of the side wall of the cup body 1 is flush with the lower end face of the guide cylinder 1a on the bottom of the cup. This structure forms a double-layer support structure, which gives it better placement stability on uneven outdoor surfaces.

[0042] like Figure 3 As shown, the connecting seat 5 has a vertically arranged beer outlet pipe 6. The lower end of the beer outlet pipe 6 extends downward relative to the connecting seat 5. The beer outlet pipe 6 is equipped with a beer outlet valve core 7 and a spring 8. The spring 8 can push the beer outlet valve core 7 upward and block the beer outlet pipe 6. The beer outlet pipe 6 includes an upper pipe body 61, a lower pipe body 62, and a drainage pipe body 63, all fixed relative to the connecting seat 5. The diameter of the lower end of the lower pipe body 62 is smaller than the diameter of its upper end. The lower end of the upper pipe body 61 is inserted into the upper end of the lower pipe body 62. The drainage pipe body 63 is inserted into and fixed to the lower end of the lower pipe body 62, and extends downward from the lower pipe body 62. The cross-section of the lower end of the drainage pipe body 63 is U-shaped, which opens the sealing core 42 of the beer spear 4, allowing the beer in the beer spear 4 to flow into the drainage pipe body 63. The inner circumferential wall at the upper end of the upper tube body 61 has an annular limiting flange 611. After the spring 8 pushes the wine valve core 7 upward, the wine valve core 7 abuts against the limiting flange 611 to block the wine outlet tube 6.

[0043] Furthermore, such as Figure 3 and Figure 4 As shown, the connecting seat 5 has an outer cylindrical body 51 and an inner cylindrical body 52, both of which are cylindrical. The upper half of the outer cylindrical body 51 has a double-layer structure. The inner cylindrical body 52 is concentrically arranged inside the outer cylindrical body 51 and the two are integrally formed. The upper tube 61 is fixedly arranged inside the upper end of the inner cylindrical body 52. Figure 5 As shown, an annular sealing gasket 10 is fixedly provided on the upper end face of the upper tube body 61. Combined with... Figure 8 As shown, when the cup body 1 is placed on the connecting seat 5, the sealing seat 9 can abut against the sealing gasket 10. Then, when the cup body 1 is pressed down relative to the connecting seat 5, the guide cylinder 1a can be sleeved downwards onto the upper end of the inner cylinder 52, and at the same time, the lower end of the cup body side wall of the cup body 1 is embedded in the outer cylinder 51 and can abut against the inner wall of the outer cylinder 51.

[0044] like Figure 3 and Figure 4 As shown, a horizontal connecting wall 53 is integrally formed between the middle part of the outer cylinder 51 and the inner cylinder 52. Several connecting protrusions 521 are integrally formed on the inner peripheral wall at the lower end of the inner cylinder 52, which are spaced apart along the circumference. The connecting protrusions 521 are L-shaped strips.

[0045] like Figure 10 As shown, this wine glass filling assembly is used in conjunction with wine barrel 12. The following is a brief introduction to the operating principle of this wine glass filling assembly:

[0046] Install connector 5: (e.g., ...) Figure 11As shown, the interface edge of the wine spear 4 has several spaced strip-shaped protrusions 41. When installing the connecting seat 5, first align the inner cylinder 52 of the connecting seat 5 with the wine spear 4, then fit the connecting seat 5 onto the interface of the wine spear 4. Next, rotate it a certain angle so that the horizontal part of the connecting protrusion 521 engages with and abuts against the lower part of the strip-shaped protrusion 41, thus completing the installation of the connecting seat 5 on the wine spear 4. At this time, as... Figure 7 As shown, the lower end of the beer outlet pipe 6 extends into the beer spear 4, pushing downwards the sealing core 42 inside the beer spear 4 to open the beer spear 4. Meanwhile, the beer outlet valve core 7 inside the connecting seat 5 is at the upper stop position under the action of the second spring 8, blocking the beer outlet pipe 6 and preventing beer from overflowing.

[0047] Place the glass body 1 and connect the wine inlet tube 3: as follows Figure 8 As shown, the cup body 1 is placed on the connecting seat 5, so that the sealing seat 9 and the sealing gasket 10 abut against each other. Then, the cup body 1 is pressed down. Under the pushing action of the spring 2 and the pressing force, a stable seal can be formed between the sealing seat 9 and the sealing gasket 10, preventing beer leakage during the filling process. During this process, since the stiffness coefficient of the spring 2 is less than that of the spring 8, the beer inlet tube 3 is subjected to the reaction force of the beer outlet valve core 7. The spring 2 is compressed first, causing the beer inlet tube 3 to move upward relative to the cup body 1. The beer outlet 31 on the side wall of the beer inlet tube 3 leaks out, and the beer inlet tube 3 is connected to the inner cavity of the cup body 1.

[0048] like Figure 9 As shown, as the cup body 1 continues to move downward relative to the connecting seat 5, the lower end face of the guide portion 1a1 on the cup body 1 abuts against the outer peripheral wall of the inlet tube 3. At this time, the cup body 1 can push the inlet tube 3 downward synchronously, causing the inlet tube 3 to push the valve core 7 downward, thereby realizing the conduction of the outlet tube 6. Finally, a connection is formed between the outlet tube 6 and the inner cavity of the cup body 1. Figure 9 The dashed line indicates the beer inlet passage. Under the pressure inside the beer barrel 12, the beer inside the barrel 12 can smoothly enter the cup body 1 through the beer spear 4, the beer outlet pipe 6, and the beer inlet pipe 3 in sequence, thus realizing the filling of the cup body 1.

[0049] After filling, remove the cup body 1. Under the action of spring 2, the wine inlet tube 3 moves downward relative to the cup body 1 to return to its original position. Figure 2 As shown, the beer inlet pipe 3 is blocked, preventing beer from leaking from the bottom of the glass 1. Simultaneously, the beer dispensing valve core 7 is moved upwards and reset to its original position under the action of spring 8. Figure 3 As shown, the beer outlet pipe 6 is blocked to prevent beer in the barrel 12 from overflowing from the connector 5.

[0050] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

[0051] Although this document frequently uses terms such as 1. cup body; 1a. guide cylinder; 1a1. guide part; 2. spring one; 3. wine inlet pipe; 31. wine outlet; 4. wine spear; 41. strip-shaped protrusion; 42. sealing core; 5. connecting seat; 51. outer cylinder; 52. inner cylinder; 521. connecting protrusion; 53. connecting wall; 6. wine outlet pipe; 61. upper pipe body; 611. limiting stop edge; 62. lower pipe body; 63. drainage pipe body; 7. wine outlet valve core; 8. spring two; 9. sealing seat; 10. sealing gasket; 11. limiting cap; 12. wine barrel, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A wine glass filling assembly, comprising a glass body (1), wherein a spring (2) is provided on the bottom of the glass body (1) and a wine inlet tube (3) capable of vertical movement is inserted through it, wherein the spring (2) can drive the wine inlet tube (3) to move downward, thereby blocking the wine inlet tube (3), characterized in that, This wine glass filling assembly also includes a connecting seat (5) at the bottom that can be connected and fixed to the wine spear (4). The connecting seat (5) has a vertically arranged wine outlet tube (6). The lower end of the wine outlet tube (6) extends downward relative to the connecting seat (5). The wine outlet tube (6) is provided with a wine outlet valve core (7) and a second spring (8). The second spring (8) can push the wine outlet valve core (7) upward and block the wine outlet tube (6). When the cup body (1) is placed on the connecting seat (5) and the cup body (1) is pressed down so that it moves down relative to the connecting seat (5), the cup body (1) can drive the wine inlet tube (3) to move down so as to extend into the wine outlet tube (6) and push the wine outlet valve core (7) down. The wine inlet tube (3) can move up relative to the cup body (1) due to the reaction force of the wine outlet valve core (7).

2. The wine glass filling assembly according to claim 1, characterized in that, The bottom of the cup body (1) has a tubular and vertically arranged guide part (1a1). The wine inlet tube (3) slides through the guide part (1a1). After the wine inlet tube (3) moves upward relative to the cup body (1), it can abut against the lower end surface of the guide part (1a1).

3. The wine glass filling assembly according to claim 2, characterized in that, The connecting seat (5) has a cylindrical inner cylinder (52) in the middle and is arranged vertically. The wine outlet tube (6) is fixed inside the inner cylinder (52). The bottom of the cup (1) has a cylindrical guide cylinder (1a) with an open lower end. The guide part (1a1) is integrally formed on the upper wall of the guide cylinder (1a). When the cup (1) is placed on the connecting seat (5) and the cup (1) is pressed down so that it moves down relative to the connecting seat (5), the guide cylinder (1a) can be sleeved down onto the inner cylinder (52).

4. The wine glass filling assembly according to claim 3, characterized in that, The wine outlet pipe (6) includes an upper pipe body (61) and a lower pipe body (62). The diameter of the lower end of the lower pipe body (62) is smaller than the diameter of its upper end. The lower end of the upper pipe body (61) is inserted into the lower pipe body (62). The inner circumferential wall of the upper end of the upper pipe body (61) has an annular limiting flange (611). After the second spring (8) pushes the wine valve core (7) upward, the wine outlet valve core (7) abuts against the limiting flange (611) to block the wine outlet pipe (6).

5. The wine glass filling assembly according to claim 3 or 4, characterized in that, The connecting seat (5) also includes a cylindrical outer cylinder (51), and the inner cylinder (52) is concentrically arranged inside the outer cylinder (51) and the two are integrally formed. The cup body side wall of the cup body (1) is concentrically arranged with the guide cylinder (1a). When the cup body (1) is placed on the connecting seat (5) and the cup body (1) is pressed down so that it moves down relative to the connecting seat (5), the lower end of the cup body side wall of the cup body (1) is embedded in the outer cylinder (51) and can fit against the inner peripheral wall of the outer cylinder (51).

6. The wine glass filling assembly according to claim 4, characterized in that, The wine outlet tube (6) also includes a drainage tube (63) that is inserted and fixed to the lower end of the lower tube body (62), and the drainage tube (63) extends downward out of the lower tube body (62).

7. The wine glass filling assembly according to claim 5, characterized in that, A horizontal connecting wall (53) is integrally formed between the middle part of the outer cylinder (51) and the inner cylinder (52). Several connecting protrusions (521) are integrally formed on the inner peripheral wall at the lower end of the inner cylinder (52) and are spaced apart along the circumference. The connecting protrusions (521) are L-shaped strips.

8. The wine glass filling assembly according to claim 4, characterized in that, The wine inlet tube (3) is slidably fitted with a sealing seat (9) located inside the guide cylinder (1a). The sealing seat (9) forms a seal with the outer circumferential surface of the wine inlet tube (3). The upper end of the spring (2) abuts against the upper wall of the guide cylinder (1a), and the lower end abuts against the sealing seat (9). Under the action of the spring (2), the sealing seat (9) can abut against the outer circumferential surface of the wine inlet tube (3) and drive the wine inlet tube (3) to move down. An annular sealing gasket (10) is fixed on the upper end surface of the upper tube body (61). When the cup body (1) is placed on the connecting seat (5), the sealing seat (9) can abut against the sealing gasket (10).

9. The wine glass filling assembly according to claim 3 or 4, characterized in that, The upper end of the wine inlet pipe (3) is threadedly connected to a limiting cap (11) located on the upper side of the guide cylinder (1a). After the wine inlet pipe (3) moves down, the limiting cap (11) abuts against the upper wall of the guide cylinder (1a).

10. The wine glass filling assembly according to claim 3 or 4, characterized in that, The cup body (1) is made of plastic material, and the lower end face of its side wall is flush with the lower end face of the guide cylinder (1a) on the bottom of the cup.

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