Puncture wine pumping connecting structure and puncture wine pumping device

Abstract

The embodiment of the utility model provides a puncture wine pumping connecting structure and a puncture wine pumping device, and relates to the technical field of intelligent wine selling terminals. The puncture wine pumping device comprises a puncture wine pumping connecting structure, and the puncture wine pumping connecting structure comprises a connecting block, a wine pumping puncture pipe and a breathable puncture pipe. The connecting block is used for blocking an opening of the wine box. The wine pumping puncture pipe is fixedly connected with the connecting block and provided with a wine pumping end and a wine outlet end which are opposite, the wine pumping end is used for being arranged in a wine box, the wine outlet end is used for being connected with a pump body, the breathable puncture pipe is fixedly connected with the connecting block and provided with an air inlet end and an air outlet end which are opposite, the air outlet end is used for being arranged in the wine box, and the air inlet end is used for being arranged in the wine box. The ventilation puncture tube is provided with a one-way air inlet valve which is used for limiting air from being exhausted out of the air inlet end from the air outlet end. Therefore, wine in the wine box can be prevented from volatilizing out of the wine box through the one-way air inlet valve.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent wine-selling terminals, and in particular to a puncture-and-wine-extraction connection structure and a puncture-and-wine-extraction device. Background Art

[0002] With the development of smart vending terminals, all kinds of products are sold through self-service via smart terminal devices. Smart wine vending terminals have entered major bars, restaurants and other service places, providing people with convenient and easy services. The smart wine vending terminal is equipped with a puncture and wine extraction connection structure, which is used to be installed on the wine box.

[0003] The inventors have discovered that some existing puncture-type wine extraction connection structures are provided with a vent pipe connecting the wine box with the external environment in order to ensure that the air pressure in the wine box and the outside is balanced when extracting wine after the wine box is connected. However, the vent pipe can easily cause the wine in the wine box to evaporate. Utility Model Content

[0004] The purpose of the utility model is to provide a puncture and wine extraction connection structure and a puncture and wine extraction device, which can prevent the wine in the wine box from evaporating out of the wine box.

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

[0006] In a first aspect, the utility model provides a puncture and wine extraction connection structure, comprising:

[0007] A connecting block, which is used to seal the opening of the wine box;

[0008] The wine extraction puncture tube is fixedly connected to the connecting block and has a wine extraction end and a wine outlet end opposite to each other. The wine extraction end is used to be set in the wine box, and the wine outlet end is used to be connected to the pump body;

[0009] A breathable puncture tube is fixedly connected to the connecting block and has an air inlet end and an air outlet end opposite to each other, the air outlet end is used to be arranged in the wine box, and the air inlet end is used to be arranged outside the wine box;

[0010] Among them, the breathable puncture tube is provided with a one-way air inlet valve, which is used to limit the air from being discharged from the air outlet end to the air inlet end.

[0011] In an optional embodiment, one side of the connecting block is a sealing surface for sealing the opening, and a buffer pad is fixedly connected to the sealing surface, and the buffer pad is used to seal the opening.

[0012] In an optional embodiment, the buffer pad is detachably connected to the connecting block.

[0013] In an optional embodiment, the buffer pad is provided with a first through hole, the connecting block is provided with a first threaded hole corresponding to the first through hole, and the buffer pad is threadedly connected to the connecting block via a threaded fastener.

[0014] In an optional embodiment, when the connecting block blocks the opening of the wine box, the distance between the wine extraction end and the connecting block is greater than the distance between the air outlet end and the connecting block.

[0015] In an optional embodiment, the wine outlet end is also connected to a wine extraction pipe joint, which is connected to the wine outlet end through a clamp, and the end of the wine extraction pipe joint away from the wine outlet end is used to connect to the pump body.

[0016] In an optional embodiment, the connecting block is provided with two mounting holes, the wine extraction puncture tube and the air permeation puncture tube are respectively passed through the two mounting holes, and the wine extraction puncture tube and the air permeation puncture tube are both welded to the connecting block.

[0017] In a second aspect, the present invention provides a puncture and wine extraction device, comprising a wine pump assembly, a driving member, and the puncture and wine extraction connection structure of any one of the aforementioned embodiments;

[0018] The wine pump assembly includes a pump body and a wine delivery pipe. The pump body includes a suction port and a discharge port. The wine delivery pipe is connected to the discharge port, and the wine outlet is connected to the suction port.

[0019] The driving member is fixedly connected to the connecting block and is used for driving the connecting block to move along a preset direction.

[0020] In an optional embodiment, the driving end of the driving member is connected to a connecting portion, the connecting portion is provided with a second threaded hole, the connecting block is provided with a second through hole, and the connecting portion is threadedly connected to the connecting block via a threaded fastener.

[0021] In an optional embodiment, a solenoid valve is provided at one end of the wine delivery pipe away from the pump body, and the solenoid valve is used to control the opening of the wine delivery pipe.

[0022] The beneficial effects of the embodiments of the present invention are as follows: the embodiments of the present invention provide a puncture and wine extraction connection structure and a puncture and wine extraction device, the puncture and wine extraction device includes a puncture and wine extraction connection structure, the puncture and wine extraction connection structure includes a connecting block, a wine extraction puncture tube and a breathable puncture tube. The connecting block is used to seal the opening of the wine box. The wine extraction puncture tube is fixedly connected to the connecting block and has a relative wine extraction end and a wine outlet end, the wine extraction end is used to be set in the wine box, and the wine outlet end is used to be connected to the pump body, the breathable puncture tube is fixedly connected to the connecting block and has a relative air inlet end and an air outlet end, the air outlet end is used to be set in the wine box, and the air inlet end is used to be set in the wine box, the breathable puncture tube is provided with a one-way air inlet valve, and the one-way air inlet valve is used to limit air from the air outlet end to the air inlet end. Therefore, the one-way air inlet valve can prevent the wine in the wine box from evaporating out of the wine box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic diagram of the structure of the puncture and wine extraction device provided in an embodiment of the present utility model;

[0025] Figure 2 This is a second structural diagram of the puncture and wine extraction device provided in an embodiment of the present utility model;

[0026] Figure 3 An exploded schematic diagram of the puncture and wine extraction connection structure provided in an embodiment of the utility model.

[0027] Icons: 1-Piercing wine extraction device; 100-Pump body; 101-Suction port; 102-Discharge port; 200-Wine delivery pipe; 300-Driver; 310-Connecting part; 400-Piercing wine extraction connection structure; 410-Connecting block; 420-Buffer pad; 430-Wine extraction puncture tube; 431-Wine extraction end; 432-Wine outlet end; 440-Breathable puncture tube; 441-Air inlet end; 442-Air outlet end; 450-One-way air inlet valve; 460-Wine extraction pipe joint; 470-Clamp; 2-Threaded fastener; 3-Wine box; 3001-Opening; 4-Wine bottle connection. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0033] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] The specific structure of a puncture and wine extraction connection structure provided by an embodiment of the utility model and the corresponding technical effects it brings are described in detail below in conjunction with the patent drawings.

[0035] Please refer to Figure 1-Figure 3 The embodiment of the present invention provides a puncture wine extraction connection structure 400, which includes a connection block 410, a wine extraction puncture tube 430, and a breathable puncture tube 440. The connection block 410 is used to block the opening 3001 of the wine box 3. The wine extraction puncture tube 430 is fixedly connected to the connection block 410 and has a relative wine extraction end 431 and a wine outlet end 432. The wine extraction end 431 is used to be set in the wine box 3, and the wine outlet end 432 is used to be connected to the pump body 100. The breathable puncture tube 440 is fixedly connected to the connection block 410 and has a relative air inlet end 441 and an air outlet end 442. The air outlet end 442 is used to be set in the wine box 3, and the air inlet end 441 is used to be set in the wine box 3. The breathable puncture tube 440 is provided with a one-way air inlet valve 450. The one-way air inlet valve 450 is used to limit air from the air outlet end 442 to the air inlet end 441.

[0036] It can be understood that when the connecting block 410 of the puncture and wine extraction connection structure 400 blocks the opening 3001 of the wine box 3, the wine extraction end 431 of the wine extraction puncture tube 430 is located in the wine box 3, and the wine outlet end 432 is used to connect with the pump body 100. It can be understood that the wine in the wine box 3 can be transported from the wine outlet end 432 to the container to be received through the pump body 100. The air outlet end 442 of the breathable puncture tube 440 is located in the wine box 3, and the air inlet end 441 is located in the wine box 3. In addition, in order to ensure the air pressure balance in the wine box 3, during the process of the pump body 100 pumping wine, external gas can enter the wine box 3 through the air inlet end 441 and the air outlet end 442. However, since the breathable puncture tube 440 is provided with a one-way air inlet valve 450, the gas in the wine box 3 cannot be discharged from the wine box 3 from the air outlet end 442 through the air inlet end 441. In other words, the one-way air inlet valve 450 can prevent the wine in the wine box 3 from evaporating out of the wine box 3.

[0037] In detail, one side of the connecting block 410 is a sealing surface for sealing the opening 3001, and a buffer pad 420 is fixed to the sealing surface. The buffer pad 420 is used to seal the opening 3001. It can be understood that due to the provision of the buffer pad 420, it can avoid the situation where the opening 3001 of the wine box 3 is in hard contact with the connecting block 410 and thus the opening 3001 of the wine box 3 is damaged.

[0038] Optionally, the cushion pad 420 is detachably connected to the connecting block 410. This detachable connection facilitates the operator's removal and installation of the cushion pad 420. This avoids the need to replace the connecting block 410 when the cushion pad 420 is damaged due to the non-detachable connection between the cushion pad 420 and the connecting block 410, thereby saving the cost of replacing the cushion pad 420 to a certain extent.

[0039] Specifically, the buffer pad 420 is provided with a first through hole, and the connecting block 410 is provided with a first threaded hole corresponding to the first through hole. The buffer pad 420 is threadedly connected to the connecting block 410 via a threaded fastener 2. It is understandable that an operator can sequentially pass the threaded fastener 2 through the first through hole and screw it into the first threaded hole to achieve a threaded connection between the connecting block 410 and the buffer pad 420. The threaded connection not only facilitates the operator's disassembly and assembly of the buffer pad 420, but also ensures the connection strength between the connecting block 410 and the buffer pad 420.

[0040] In this embodiment, there are multiple first through holes on the buffer pad 420 , and similarly, there are multiple first threaded holes on the connecting block 410 , which further ensures the connection strength between the connecting block 410 and the buffer pad 420 .

[0041] Optionally, in some other embodiments, the connection between the connection block 410 and the buffer pad 420 is not limited to being connected by threads, and the connection block 410 and the buffer pad 420 may also be connected by a snap-fit connection.

[0042] In this embodiment, when the connecting block 410 blocks the opening 3001 of the wine box 3, the distance between the wine extraction end 431 and the connecting block 410 is greater than the distance between the air outlet end 442 and the connecting block 410. That is, when the connecting block 410 blocks the opening 3001 of the wine box 3 through the buffer pad 420, that is, when the connecting block 410 is installed on the wine box 3, the wine extraction end 431 is close to the bottom of the wine box 3 relative to the air outlet end 442, so that the pump body 100 can extract the wine through the wine extraction end 431.

[0043] Optionally, the wine outlet end 432 is also connected to a wine extraction pipe joint 460, which is connected to the wine outlet end 432 through a clamp 470, and the end of the wine extraction pipe joint 460 away from the wine outlet end 432 is used to connect to the pump body 100. It can be understood that the wine extraction pipe joint 460 is connected to the wine outlet end 432. The wine extraction pipe joint 460 is generally made of flexible material, and in order to facilitate the wine extraction puncture tube 430 to puncture the sealing membrane of the opening 3001 of the wine box 3, the wine extraction puncture tube 430 is generally made of rigid material. Therefore, the wine extraction pipe joint 460 can be used to facilitate connection with the pump body 100 at different positions, and different wine extraction pipe joints 460 can also be used to connect with different models of pump bodies 100.

[0044] It can be understood that the wine extraction pipe joint 460 is connected to the wine outlet end 432 through the clamp 470. It can be understood that, on the basis of being connected to the wine extraction pipe joint 460, the wine outlet end 432 is also clamped on the wine extraction pipe joint 460 through the clamp 470 to improve the connection strength between the wine outlet end 432 and the wine extraction pipe joint 460.

[0045] In detail, in this embodiment, the connecting block 410 is provided with two mounting holes, and the wine extraction puncture tube 430 and the breathable puncture tube 440 are respectively inserted into the two mounting holes, and the wine extraction puncture tube 430 and the breathable puncture tube 440 are both welded to the connecting block 410. Since the wine extraction puncture tube 430 and the breathable puncture tube 440 are welded to the connecting block 410, the connection strength between the connecting block 410 and the wine extraction puncture tube 430 and the breathable puncture tube 440 can be effectively guaranteed, thereby preventing the wine extraction puncture tube 430 and the breathable puncture tube 440 from easily falling off from the connecting block 410.

[0046] The present invention also provides a puncture and wine extraction device 1, which includes a wine pump assembly, a driving member 300, and the aforementioned puncture and wine extraction connection structure 400. The wine pump assembly includes a pump body 100 and a wine delivery pipe 200. The pump body 100 includes a suction port 101 and a discharge port 102. The wine delivery pipe 200 is connected to the discharge port 102, and the wine outlet end 432 is connected to the suction port 101. That is, the wine outlet end 432 is connected to the suction port 101 via the aforementioned wine extraction pipe joint 460. The driving member 300 is fixedly connected to the connecting block 410 and is used to drive the connecting block 410 to move along a preset direction.

[0047] It can be understood that the driving member 300 is generally arranged above the wine box 3. When the connecting block 410 is connected to the unopened wine box 3, the driving end of the driving member 300 moves downward to drive the connecting block 410 to move downward, thereby driving the wine extraction puncture tube 430 and the breathable puncture tube 440 to puncture the sealing film of the wine box 3, and then driving the wine extraction puncture tube 430 and the breathable puncture tube 440 to continue to move downward until the connecting block 410 blocks the opening 3001 of the wine box 3, and the driving member 300 stops.

[0048] Specifically, the driving end of the driver 300 is connected to a connecting portion 310, which has a second threaded hole. The connecting block 410 has a second through hole. The connecting portion 310 is threadedly connected to the connecting block 410 via a threaded fastener 2. Specifically, the buffer pad 420 also has a third through hole corresponding to the second through hole and the second threaded hole, so as to facilitate the insertion of the threaded fastener 2.

[0049] It should be noted that the driving member 300 may be a driving cylinder, a driving oil cylinder or a screw motor.

[0050] Similarly, since the driving end of the driving member 300 is connected to the connecting block 410 via the threaded fastener 2 , it is not only convenient for the operator to disassemble and assemble, but also can ensure the connection strength between the driving end of the driving member 300 and the connecting block 410 .

[0051] In detail, one end of the wine delivery pipe 200 away from the pump body 100 is provided with a solenoid valve, which is used to control the opening of the wine delivery pipe 200. It can be understood that the wine delivery pipe 200 can control the speed of delivering wine to the external wine bottle 4 through the solenoid valve.

[0052] In summary, the embodiment of the present invention provides a puncture and wine extraction connection structure 400 and a puncture and wine extraction device 1. The puncture and wine extraction device 1 includes the puncture and wine extraction connection structure 400, which includes a connecting block 410, a wine extraction puncture tube 430, and a breathable puncture tube 440. The connecting block 410 is used to block the opening 3001 of the wine box 3. The wine extraction puncture tube 430 is fixedly connected to the connecting block 410 and has a wine extraction end 431 and a wine outlet end 432 opposite to each other. The wine extraction end 431 is used to be set in the wine box 3, and the wine outlet end 432 is used to be connected to the pump body 100. The ventilation puncture tube 440 is fixedly connected to the connecting block 410 and has an air inlet end 441 and an air outlet end 442 opposite to each other. The air outlet end 442 is used to be set in the wine box 3, and the air inlet end 441 is used to be set in the wine box 3. The ventilation puncture tube 440 is provided with a one-way air inlet valve 450, which is used to limit air from being discharged from the air outlet end 442 to the air inlet end 441. Therefore, the one-way air inlet valve 450 can prevent the wine in the wine box 3 from evaporating out of the wine box 3.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A puncture and wine extraction connection structure, characterized in that: include: A connecting block, used to block the opening of the wine box; a wine extraction puncture tube, the wine extraction puncture tube being fixedly connected to the connecting block and having a wine extraction end and a wine outlet end opposite to each other, the wine extraction end being used to be disposed in the wine box, and the wine outlet end being used to be connected to the pump body; A breathable puncture tube, the breathable puncture tube is fixedly connected to the connecting block and has an air inlet end and an air outlet end opposite to each other, the air outlet end is used to be arranged in the wine box, and the air inlet end is used to be arranged outside the wine box; Wherein, the breathable puncture tube is provided with a one-way air inlet valve, and the one-way air inlet valve is used to limit the air from the air outlet end to the air inlet end.

2. The puncture and wine extraction connection structure according to claim 1, characterized in that: One side of the connecting block is a blocking surface for blocking the opening. A buffer pad is fixedly connected to the blocking surface, and the buffer pad is used to block the opening.

3. The puncture and wine extraction connection structure according to claim 2, characterized in that: The buffer pad is detachably connected to the connecting block.

4. The puncture and wine extraction connection structure according to claim 2, characterized in that: The buffer pad is provided with a first through hole, the connecting block is provided with a first threaded hole corresponding to the first through hole, and the buffer pad is threadedly connected to the connecting block via a threaded fastener.

5. The puncture and wine extraction connection structure according to claim 1, characterized in that: When the connecting block blocks the opening of the wine box, the distance between the wine extraction end and the connecting block is greater than the distance between the air outlet end and the connecting block.

6. The puncture and wine extraction connection structure according to claim 1, characterized in that: The wine outlet end is also connected to a wine extraction pipe joint, which is connected to the wine outlet end through a clamp, and the end of the wine extraction pipe joint away from the wine outlet end is used to be connected to the pump body.

7. The puncture and wine extraction connection structure according to claim 1, characterized in that: The connecting block is provided with two mounting holes, the wine extraction puncture tube and the air permeable puncture tube are respectively provided in the two mounting holes, and the wine extraction puncture tube and the air permeable puncture tube are both welded to the connecting block.

8. A puncture and wine extraction device, characterized in that: It comprises a wine pump assembly, a driving member and the puncture wine extraction connection structure according to any one of claims 1 to 7; The wine pump assembly includes a pump body and a wine delivery pipe, the pump body includes a suction port and a discharge port, the wine delivery pipe is connected to the discharge port, and the wine outlet is connected to the suction port; The driving member is fixedly connected to the connecting block and is used to drive the connecting block to move along a preset direction.

9. The wine extraction device according to claim 8, characterized in that: The driving end of the driving member is connected to a connecting portion, the connecting portion is provided with a second threaded hole, the connecting block is provided with a second through hole, and the connecting portion is threadedly connected to the connecting block via a threaded fastener.

10. The wine extraction device according to claim 8, characterized in that: An electromagnetic valve is provided at one end of the wine delivery pipe away from the pump body, and the electromagnetic valve is used to control the opening of the wine delivery pipe.

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