A bottle neck sealing pipe connection structure

Abstract

This utility model discloses a bottle neck sealing pipe connection structure, including a base, clamps, a limiting cap, a limiting groove, and an extension. In this bottle neck sealing pipe connection structure, a limiting cap is slidably fitted onto the outer side of the base. Two clamps are symmetrically arranged below the base, forming a circle. The outer diameter of the circle matches the inner diameter of the limiting cap. A limiting groove matching the bottle neck is formed on the inner side of the clamp. The clamp is slidably connected to the bottom surface of the base and matches the inner cavity of the limiting cap. The bottom of the clamp has an extension corresponding to the limiting cap, and the limiting cap abuts against the extension to form a stop. The clamp is connected to the bottom surface of the base and clamped at the bottle neck through the limiting groove. The limiting cap is placed on the clamp, thus limiting the connection between the base and the bottle neck. Simultaneously, a bottle stopper can be inserted for sealing, effectively preventing the problem of pull-out.

Description

Technical Field

[0001] This utility model relates to a bottle mouth sealing structure, specifically a bottle mouth sealing pipe connection structure. Background Technology

[0002] Existing automatic wine dispensers use a wine-dispensing tube inserted into the bottle neck, which is then sealed with a bottle stopper to prevent the wine vapors from escaping. To prevent negative pressure from forming inside the bottle during dispensing, a return gas pipe is connected for pressure balancing. The automatic dispenser connects to this return gas pipe via an internal inert gas supply device, allowing the inert gas to refill the bottle and replenish any lost wine. While sealing the bottle neck directly with the stopper is convenient, it suffers from poor resistance to pull-out forces. When there is a pull force between the bottle and the tube, the stopper can easily detach from the bottle neck. Therefore, a new bottle neck sealing tube connection structure is proposed to address these issues. Utility Model Content

[0003] The purpose of this invention is to provide a sealing pipe connection structure for wine bottle mouths to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A bottle neck sealing pipe connection structure includes a bottle stopper inserted into the bottle neck. A base is fixedly connected to the top surface of the bottle stopper. A limiting cap adapted to the base is slidably sleeved on the outer side of the base. Two clamps are symmetrically arranged below the base, and the two clamps together form a circle. The outer diameter of the circle is adapted to the inner diameter of the limiting cap. A limiting groove adapted to the bottle neck is opened on the inner side of the clamp. The clamp is slidably connected to the bottom surface of the base. The clamp is adapted to the inner cavity of the limiting cap. The bottom of the clamp is provided with an extension corresponding to the limiting cap. The limiting cap abuts against the extension to form a stop. A double-lumen pipe is connected through the base and the bottle stopper. One cavity of the double-lumen pipe is inserted into the inner bottom of the bottle. The other cavity of the double-lumen pipe is flush with the bottom surface of the bottle stopper. The upper end of the double-lumen pipe passes through the limiting cap. The limiting cap is provided with a clearance hole for the double-lumen pipe to pass through.

[0006] As a further embodiment of this utility model: a baffle is fixedly connected to the dual-cavity pipe, and a first spring is provided between the baffle and the limiting cover, with the first spring sleeved on the outside of the dual-cavity pipe.

[0007] As a further improvement of this utility model: each of the two cavities of the dual-cavity pipe is connected to a branch pipe, and the ends of the branch pipes are fixedly connected to quick-connect pipe fittings.

[0008] As a further improvement of this utility model: a porous ball is fixedly connected to the bottom end of the dual-cavity pipe, and the porous ball communicates with the cavity through which the dual-cavity pipe is inserted into the bottom of the bottle. The porous ball prevents the end of the dual-cavity pipe from pressing against the bottom of the bottle and causing blockage.

[0009] As a further embodiment of this utility model: the base is symmetrically provided with sliding grooves corresponding to the clamps, and a slider is fixedly connected to the top surface of the clamps. The slider is inserted into the sliding groove and slidably connected to the sliding groove. A second spring is provided in the sliding groove. One end of the second spring is fixedly connected to the inner wall of the end of the sliding groove, and the other end of the second spring is fixedly connected to the slider. The clamps slide against the base, and the second spring is confined within the sliding groove.

[0010] As a further improvement of this utility model: the bottom end of the clamp is provided with a first bevel, and the bottom edge of the limiting groove is provided with a second bevel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The clamp of this utility model is connected to the bottom surface of the base and clamped to the mouth of the wine bottle through the limiting groove. The limiting cap is placed on the clamp to limit the clamp, thereby limiting the connection between the base and the mouth of the wine bottle. At the same time, the bottle stopper can be inserted to seal, thereby effectively avoiding the problem of being pulled off.

[0013] 2. This utility model uses a baffle to support the first spring, thereby providing elastic support for the limiting cover, so that the limiting cover is kept on the clamp, preventing the limiting cover from falling off the clamp during use and causing pull-out failure.

[0014] 3. This utility model uses a second spring to elastically support the slider, allowing the clamp to slide centrally on the inner box base of the slide groove via the slider. This gives the clamp a central force, making it easier for the limiting cap to be fitted onto the outside of the clamp. At the same time, the first bevel allows the clamp to be automatically squeezed open when it is fitted onto the bottle neck. Furthermore, the second bevel allows the clamp to be automatically squeezed open when pulled, thus facilitating connection and installation with the bottle neck. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a sealing pipe connection structure for a wine bottle mouth.

[0016] Figure 2 This is a partial three-dimensional view of a sealing pipe connection structure for a wine bottle mouth.

[0017] Figure 3 This is an exploded structural diagram of a sealing pipe connection structure for a wine bottle neck.

[0018] Figure 4This is a partial structural cross-sectional view of a bottle neck sealing pipe connection structure.

[0019] In the diagram: 1. Bottle; 2. Stopper; 3. Base; 4. Limiting cap; 5. Clamp; 6. Limiting groove; 7. Double-lumen pipe; 8. Extension edge; 9. Baffle; 10. First spring; 11. Branch pipe; 12. Quick connector; 13. Perforated ball; 14. Slide groove; 15. Slider; 16. Second spring; 17. First bevel; 18. Second bevel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 In this embodiment of the present invention, a bottle neck sealing pipe connection structure includes a bottle stopper 2 inserted into the neck of a bottle 1. A base 3 is fixedly connected to the top surface of the bottle stopper 2. A limiting cap 4 adapted to the base 3 is slidably sleeved on the outer side of the base 3. Two clamps 5 are symmetrically arranged below the base 3, and the two clamps 5 together form a circle. The outer diameter of the circle is adapted to the inner diameter of the limiting cap 4. A limiting groove 6 adapted to the neck of the bottle 1 is opened on the inner side of the clamps 5. The clamps 5 are slidably connected to the base. The bottom surface of the base 3 is fitted with the inner cavity of the clamp 5 and the limiting cover 4. The bottom of the clamp 5 is provided with an extension 8 corresponding to the limiting cover 4. The limiting cover 4 abuts against the extension 8 to form a stop. A double-lumen pipe 7 is connected through the base 3 and the bottle stopper 2. One cavity of the double-lumen pipe 7 is inserted into the inner side of the bottom of the bottle 1. The other cavity of the double-lumen pipe 7 is flush with the bottom surface of the bottle stopper 2. The upper end of the double-lumen pipe 7 passes through the limiting cover 4. The limiting cover 4 is provided with a clearance hole for the double-lumen pipe 7 to pass through.

[0022] The clamp 5 is connected to the bottom surface of the base 3 and is clamped at the mouth of the bottle 1 through the limiting groove 6. The limiting cap 4 is placed on the clamp 5 to limit the clamp 5, thereby limiting the connection between the base 3 and the mouth of the bottle 1. At the same time, the bottle stopper 2 can be inserted to seal, thereby effectively avoiding the problem of being pulled off.

[0023] A baffle 9 is fixedly connected to the double-lumen pipe 7. A first spring 10 is provided between the baffle 9 and the limiting cover 4. The first spring 10 is sleeved on the outside of the double-lumen pipe 7.

[0024] The first spring 10 is supported by the baffle 9, thereby providing elastic support for the limiting cover 4, so that the limiting cover 4 is kept on the clamp 5, and the limiting cover 4 is prevented from falling off the clamp 5 during use, causing pull-out failure.

[0025] Each of the two cavities of the dual-cavity pipe 7 is connected to a branch pipe 11, and each end of the branch pipe 11 is fixedly connected to a quick-connect pipe fitting 12.

[0026] The quick-connect pipe joint 12 facilitates the rapid connection of the branch pipe 11 with the liquid intake pipe and gas supply pipe of the automatic wine dispenser, thereby enabling connection and installation with the automatic wine dispenser.

[0027] A porous ball 13 is fixedly connected to the bottom end of the double-lumen pipe 7. The porous ball 13 is connected to the cavity through which the double-lumen pipe 7 is inserted into the bottom of the wine bottle 1. The porous ball 13 is designed to prevent the end of the double-lumen pipe 7 from pressing against the bottom of the wine bottle 1 and causing blockage.

[0028] The base 3 is symmetrically provided with a sliding groove 14 corresponding to the clamp 5. A slider 15 is fixedly connected to the top surface of the clamp 5. The slider 15 is inserted into the sliding groove 14 and slidably connected with the sliding groove 14. A second spring 16 is provided in the sliding groove 14. One end of the second spring 16 is fixedly connected to the inner wall of the end of the sliding groove 14, and the other end of the second spring 16 is fixedly connected to the slider 15. The clamp 5 slides against the base 3, and the second spring 16 is confined within the sliding groove 14.

[0029] The bottom end of the clamp 5 is provided with a first bevel 17, and the bottom edge of the limiting groove 6 is provided with a second bevel 18.

[0030] The second spring 16 provides elastic support to the slider 15, allowing the clamp 5 to slide centrally toward the base 3 within the groove 14 via the slider 15. This provides the clamp 5 with a central force, facilitating the placement of the limiting cap 4 on the outside of the clamp 5. Simultaneously, the first bevel 17 allows the clamp 5 to be automatically squeezed open when it is fitted onto the bottle neck of the wine bottle 1. Furthermore, the second bevel 18 allows the clamp 5 to be automatically squeezed open during pulling, thus facilitating connection and installation with the bottle neck of the wine bottle 1.

[0031] The working principle of this utility model is as follows:

[0032] In use, the branch pipe 11 is connected to the corresponding pipe of the automatic wine dispenser through the quick pipe connector 12. The second spring 16 provides elastic support to the slider 15, allowing the clamp 5 to slide centrally toward the base 3 within the slide groove 14 via the slider 15. This gives the clamp 5 a central force, allowing the limiting cover 4 to slide up until it separates from the clamp 5. At this point, the clamp 5 is inserted into the mouth of the wine bottle 1. Under the action of the first bevel 17, the mouth of the wine bottle 1 automatically squeezes and opens the clamp 5, allowing the clamp 5 to continue moving downwards until the stopper 2 is fully inserted into the wine bottle 1. Simultaneously, the double-lumen pipe 7 is inserted into the wine bottle 1. When the limiting groove 6 corresponds to the protrusion at the mouth of the wine bottle 1, the clamp 5 resets and clamps onto the wine bottle 1. The limiting cover 4 is further released, and under the action of the first spring 10, the limiting cover 4 resets and is sleeved onto the clamp 5 until it stops against the edge 8, thus preventing the clamp 5 from expanding outwards and causing the limiting connection to fail.

[0033] At this time, the automatic wine dispenser can extract the wine through the branch pipe 11 corresponding to the double-lumen pipe 7 with the porous ball 13, and replenish the wine bottle 1 with inert gas to balance the pressure through another branch pipe 11.

[0034] When it is necessary to remove it, slide the limiting cover 4 up until it separates from the clamp 5. At this time, pull the base 3 directly. Under the action of the second bevel 18, the clamp 5 is squeezed and automatically opens, so that the clamp 5 can be separated from the wine bottle 1, making it convenient to replace the wine bottle 1.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A bottle neck sealing pipe connection structure, comprising a bottle stopper (2) inserted into the neck of a bottle (1), characterized in that: The top surface of the bottle stopper (2) is fixedly connected to a base (3). A limiting cap (4) adapted to it is slidably sleeved on the outer side of the base (3). Two clamps (5) are symmetrically arranged below the base (3). A limiting groove (6) adapted to the bottle mouth of the wine bottle (1) is opened on the inner side of the clamp (5). The clamp (5) is slidably connected to the bottom surface of the base (3). The clamp (5) is adapted to the inner cavity of the limiting cap (4). The bottom of the clamp (5) is provided with an extension edge (8) corresponding to the limiting cap (4). A double-lumen pipe (7) is connected through the base (3) and the bottle stopper (2). One cavity of the double-lumen pipe (7) is inserted into the bottom inner side of the wine bottle (1). The other cavity of the double-lumen pipe (7) is flush with the bottom surface of the bottle stopper (2). The upper end of the double-lumen pipe (7) passes through the limiting cap (4).

2. A wine bottle closure tube connection structure according to claim 1, characterised in that: A baffle plate (9) is fixedly connected to the double-lumen pipe (7), and a first spring (10) is provided between the baffle plate (9) and the limiting cover (4). The first spring (10) is sleeved on the outside of the double-lumen pipe (7).

3. A wine bottle closure tube connection structure according to claim 1, characterised in that: The two cavities of the dual-cavity pipe (7) are each connected to a branch pipe (11), and the ends of the branch pipes (11) are fixedly connected to quick-connect pipe fittings (12).

4. A wine bottle closure tube connection structure according to claim 1, characterised in that: A porous ball (13) is fixedly connected to the bottom end of the double-lumen pipe (7), and the porous ball (13) communicates with the cavity of the double-lumen pipe (7) inserted into the bottom of the wine bottle (1).

5. A wine bottle closure tube connection structure according to claim 1, characterised in that: The base (3) is symmetrically provided with sliding grooves (14) corresponding to the clamp (5). A slider (15) is fixedly connected to the top surface of the clamp (5). The slider (15) is inserted into the sliding groove (14) and slidably connected with the sliding groove (14). A second spring (16) is provided in the sliding groove (14). One end of the second spring (16) is fixedly connected to the inner wall of the end of the sliding groove (14), and the other end of the second spring (16) is fixedly connected to the slider (15).

6. A wine bottle closure tube connection structure according to claim 1, characterised in that: The bottom end of the clamp (5) is provided with a first bevel (17), and the bottom edge of the limiting groove (6) is provided with a second bevel (18).

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