A type of press-type U-shaped wine spear

Abstract

This utility model relates to the field of press-type U-shaped wine spear technology, and in particular to a press-type U-shaped wine spear, comprising a shell and a stopper. The top round opening of the shell is inserted into the upper part of the outer wall of the stopper. The bottom of the shell is connected to an installation structure. The inner wall of the stopper is connected to a control structure. A second spring is fixedly connected to the bottom of the stopper. A second ring is fixedly connected to the bottom of the second spring. The installation structure allows the outer wall of the vertical tube and the air bladder to be inserted into the barrel outlet. Then, the hand contacts the protrusion on the outer wall of the cap, pushing the protrusion to rotate the cap. The rotating cap gradually disengages from the curved tube. Then, air is supplied to the inside of the air bladder through the curved tube, causing the air bladder to gradually inflate and fill the barrel outlet, thus locking the vertical tube in the barrel outlet. Finally, the inner wall of the cap is threadedly connected to the right side of the outer wall of the curved tube, completing the sealing of the air bladder. This allows the wine spear to be installed and used with barrels of different sizes, solving the problem of the limited use of wine spears.

Description

Technical Field

[0001] This utility model relates to the field of press-type U-shaped wine spear technology, specifically a press-type U-shaped wine spear. Background Technology

[0002] The main function of pressing the U-shaped wine spear is to control the outflow of liquid from the wine barrel. When the valve stem of the U-shaped wine spear is pressed, it will drive the sealing element to move, connecting the upper and lower suction chambers inside the wine spear.

[0003] For example, a wine spear with announcement number "CN221191547U" has an elastic element between the mounting base and the sealing cap. The mounting base has multiple claws, each of which is inclined and engages with the wine outlet tube. The mounting base has an inner ring, and the wine outlet tube has a locking section. The inner ring and multiple claws are engaged with the locking section. This design has the advantages of good structural connection stability and simple structure. However, in the use of the wine spear, the annular protrusion at the lower end of the wine tube is used to insert into the wine barrel. But this design is only suitable for tubes of a specific size. If the inner diameter of the actual wine barrel hole does not match the diameter of the annular protrusion, it will cause the connection to loosen (leakage) or be unable to be inserted (unusable). This limits the installation and use of the wine spear with wine barrels of different sizes, resulting in a relatively limited use of the wine spear. Utility Model Content

[0004] The purpose of this invention is to solve the problem that the use of wine spears is limited by their ability to be installed on barrels of different sizes, resulting in a relatively limited range of applications. Therefore, this invention proposes a press-type U-shaped wine spear.

[0005] To achieve the above objectives, this utility model provides the following technical solution: Design a U-shaped wine spear, including a shell and a stopper. The top circular opening of the shell is inserted into the upper part of the outer wall of the stopper. The bottom of the shell is connected to an installation structure. The inner wall of the stopper is connected to a control structure. A second spring is fixedly connected to the bottom of the stopper. A second ring is fixedly connected to the bottom of the second spring.

[0006] Preferably, the mounting structure includes a vertical tube and an airbag. The top of the vertical tube is connected to the bottom of the outer shell, the outer wall of the vertical tube is fixedly connected to the inner wall of the airbag, the top of the airbag is connected to a curved tube, and the outer wall of the curved tube is threaded with a cap.

[0007] Preferably, the lower inner wall of the vertical tube is fixedly connected to the outer wall of the second ring.

[0008] Preferably, the lower part of the outer wall of the plug is inserted into the lower part of the inner wall of the outer shell.

[0009] Preferably, the control structure includes a protruding rod and a circular plate. The upper part of the outer wall of the protruding rod is inserted into the top of the inner wall of the plug, and the bottom of the protruding rod is fixedly connected to the top of the circular plate. A first spring is sleeved on the outer wall of the protruding rod. The two ends of the first spring are fixedly connected to the top of the inner wall of the plug and the top of the circular plate, respectively. Protruding plates are fixedly connected to the left and right sides of the circular plate, and curved blocks are slidably connected to the outer wall of the protruding plates.

[0010] Preferably, the outer wall of the curved block is inserted into the groove of the outer wall of the plug block, and a first ring is attached to the top of the plug block.

[0011] Preferably, the outer wall of the first ring is fixedly connected to the inner wall of the outer shell.

[0012] The present invention proposes a U-shaped wine spear with the following advantages: The installation structure allows the outer wall of the vertical tube and the air bladder to be inserted into the barrel outlet. Then, the hand contacts the protruding edge on the outer wall of the cap, pushing the protruding edge to rotate the cap. The rotating cap gradually disengages from the curved tube, and air is then supplied to the inside of the air bladder through the curved tube, causing the air bladder to gradually inflate and fill the barrel outlet. This locks the vertical tube into the barrel outlet. Finally, the inner wall of the cap is threadedly connected to the right side of the outer wall of the curved tube, sealing the air bladder. This allows the wine spear to be installed and used with barrels of different sizes, solving the problem of the wine spear's limited usability. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the middle stop block, the convex rod, and the circular plate; Figure 3 for Figure 2 A schematic diagram of the structure of A in the middle; Figure 4 for Figure 1 Schematic diagram of the connection structure between the middle bend and the cap; Figure 5 for Figure 1 Schematic diagram of the central vertical tube and the second spring.

[0014] In the diagram: 1. Outer shell, 2. Mounting structure, 201. Vertical tube, 202. Airbag, 203. Bend, 204. Cap, 3. Control structure, 301. Protruding rod, 302. Circular plate, 303. First spring, 304. Protruding plate, 305. Curved block, 4. First ring, 5. Plug, 6. Second spring, 7. Second ring. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings: Please see Figure 1-5In this embodiment, a U-shaped wine spear includes a shell 1 and a stopper 5. The top round opening of the shell 1 is inserted into the upper part of the outer wall of the stopper 5. The stopper 5 is made of carbon steel. The bottom of the shell 1 is connected to an installation structure 2. The inner wall of the stopper 5 is connected to a control structure 3. A second spring 6 is fixedly connected to the bottom of the stopper 5. A second ring 7 is fixedly connected to the bottom of the second spring 6.

[0016] The mounting structure 2 includes a vertical tube 201 and an airbag 202. The top of the vertical tube 201 is connected to the bottom of the outer shell 1. The outer wall of the vertical tube 201 is fixedly connected to the inner wall of the airbag 202. The airbag 201 is made of fluororubber to ensure sealing and has good corrosion and oxidation resistance. The top of the airbag 202 is connected to a bend 203. The outer wall of the bend 203 is threadedly connected to a cap 204. The outer wall of the cap 204 has protrusions to facilitate the formation of a force point with the hand. The lower part of the inner wall of the vertical tube 201 is fixedly connected to the outer wall of the second ring 7. By installing structure 2, the outer walls of the vertical tube 201 and the air bladder 202 are inserted into the barrel outlet. Then, the hand contacts the protrusion on the outer wall of the cap 204, pushing the protrusion to rotate the cap 204. The rotating cap 204 gradually disengages from the curved tube 203, and then air is supplied to the inside of the air bladder 202 through the curved tube 203, causing the air bladder 202 to gradually inflate and fill the barrel outlet, thus locking the vertical tube 201 in the barrel outlet. Then, the inner wall of the cap 204 is threadedly connected to the right side of the outer wall of the curved tube 203, completing the seal of the air bladder 202. This enables the wine spear to be installed and used with barrels of different sizes, solving the problem of the wine spear's relatively limited use.

[0017] The lower outer wall of the plug 5 is inserted into the lower inner wall of the outer casing 1. The control structure 3 includes a protruding rod 301 and a circular plate 302. The upper outer wall of the protruding rod 301 is inserted into the top of the inner wall of the plug 5. The protruding rod 301 slides up and down through the circular opening at the top of the inner wall of the plug 5 under force. The bottom of the protruding rod 301 is fixed to the top of the circular plate 302. A first spring 303 is sleeved on the outer wall of the protruding rod 301. The two ends of the first spring 303 are respectively connected to the top of the inner wall of the plug 5 and the circular plate 302. The top of the circular plate 302 is fixedly connected to the first spring 303. After the circular plate 302 moves downward under force, it rebounds due to the elastic force of the first spring 303. The left and right sides of the circular plate 302 are respectively fixedly connected to the protruding plate 304. The outer wall of the protruding plate 304 is slidably connected to the curved block 305. The protruding plate 304 slides up and down through the inclined groove on the outer wall of the curved block 305 under force. The outer wall of the curved block 305 is inserted into the groove on the outer wall of the plug 5. The top of the plug 5 is attached to the first ring 4. The outer wall of the first ring 4 is fixedly connected to the inner wall of the outer shell 1.

[0018] Working principle: Install by pressing the U-shaped wine spear: Insert the outer walls of the vertical tube 201 and the air bladder 202 into the barrel outlet. Then, contact the protrusion on the outer wall of the cap 204 with your hand and push the protrusion to rotate the cap 204. The rotating cap 204 gradually disengages from the curved tube 203. Then, air is supplied into the air bladder 202 through the curved tube 203, causing the air bladder 202 to gradually inflate and fill the barrel outlet. This causes the vertical tube 201 to be stuck in the barrel outlet. Finally, the inner wall of the cap 204 is threadedly connected to the right side of the outer wall of the curved tube 203, completing the sealing of the air bladder 202.

[0019] Press the U-shaped wine spear to use: Pressing down on the protruding rod 301 causes the protruding rod 301 to move the circular plate 302 downwards. The moving circular plate 302, along with the protruding plate 304, slides downwards through the inclined groove on the outer wall of the curved block 205. At the same time, the curved block 205 is restricted by the groove on the outer wall of the stopper 5. At this time, the curved block 305 moves inwards, causing it to disengage from the bottom of the first ring 4. Simultaneously, the circular plate 302 stretches the first spring 303. At this time, the stopper 5 is no longer restricted, and the second spring 6 provides a rebound force to move the stopper 5 upwards, causing it to disengage from the lower part of the inner wall of the outer casing 1. At this time, the vertical pipe 201 and the outer casing 1 are connected. Then, the wine from the barrel is poured out through the vertical pipe 201, and then the wine is discharged through the outer wall of the outer casing 1.

[0020] After the beverage is poured out, press down on the stopper 5, causing the stopper 5 to move downwards along with the curved block 305. At this time, the inclined surface of the curved block 305 contacts the first ring 4. As the stopper 5 moves downwards, the curved block 305 will be squeezed and move inwards, thereby moving the convex plate 304 and the circular plate 302 downwards, while stretching the first spring 303. When the curved block 305 reaches below the first ring 4, the first spring 303 provides a rebound force, causing the ring 302 and the convex plate 304 to move upwards. The moving convex plate 304 causes the curved block 305 to move outwards. At this time, the top of the curved block 305 fits against the bottom of the first ring 4, completing the fixation of the stopper 5. At this time, the stopper 5 seals the lower part of the inner wall of the outer shell 1. Finally, wipe the groove on the outer wall of the outer shell 1 clean with a cotton cloth to avoid beverage residue.

[0021] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A press-type U-shaped wine spear, comprising a shell (1) and a stopper (5), characterized in that: The top round opening of the outer shell (1) is inserted into the upper part of the outer wall of the plug (5). The bottom of the outer shell (1) is connected to the mounting structure (2). The inner wall of the plug (5) is connected to the control structure (3). The bottom of the plug (5) is fixedly connected to the second spring (6). The bottom of the second spring (6) is fixedly connected to the second ring (7).

2. The U-shaped wine spear according to claim 1, characterized in that: The installation structure (2) includes a vertical tube (201) and an airbag (202). The top of the vertical tube (201) is connected to the bottom of the outer shell (1). The outer wall of the vertical tube (201) is fixedly connected to the inner wall of the airbag (202). The top of the airbag (202) is connected to a bend (203). The outer wall of the bend (203) is threaded with a cap (204).

3. The U-shaped wine spear according to claim 2, characterized in that: The lower part of the inner wall of the vertical tube (201) is fixedly connected to the outer wall of the second ring (7).

4. The U-shaped wine spear according to claim 1, characterized in that: The lower part of the outer wall of the plug (5) is inserted into the lower part of the inner wall of the outer shell (1).

5. The U-shaped wine spear according to claim 1, characterized in that: The control structure (3) includes a protruding rod (301) and a circular plate (302). The upper part of the outer wall of the protruding rod (301) is inserted into the top of the inner wall of the plug (5). The bottom of the protruding rod (301) is fixedly connected to the top of the circular plate (302). A first spring (303) is sleeved on the outer wall of the protruding rod (301). The two ends of the first spring (303) are fixedly connected to the top of the inner wall of the plug (5) and the top of the circular plate (302) respectively. A protruding plate (304) is fixedly connected to the left and right sides of the circular plate (302). A curved block (305) is slidably connected to the outer wall of the protruding plate (304).

6. The U-shaped wine spear according to claim 5, characterized in that: The outer wall of the curved block (305) is inserted into the groove of the outer wall of the plug block (5), and the top of the plug block (5) is fitted with a first ring (4).

7. The U-shaped wine spear according to claim 6, characterized in that: The outer wall of the first ring (4) is fixedly connected to the inner wall of the outer shell (1).

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