Wine barrel plug opener
By designing a barrel cork opener that uses rotation and pull to open the cork, the problem of difficult cork opening in oak barrels has been solved, achieving efficient cork opening and sealing operations while reducing operational difficulty and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-03-13
AI Technical Summary
In existing technologies, it is difficult to open the corks of oak barrels, and commonly used hardware tools are hard to find and the forceful pulling method is laborious, resulting in low work efficiency.
Design a barrel cork opener, including an outer cylinder and an inner rod. The inner rod has a pointed end and a limiting block. The cork is opened by rotation and pulling, and it can also be used as a hammer.
It improves the efficiency of opening barrel corks, avoids the risk of injury from manual operation, and saves costs.
Smart Images
Figure CN223990920U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a barrel stopper opener, belonging to the technical field of oak barrel auxiliary tools. Background Technology
[0002] Wines and fruit wines are generally stored in oak barrels. To facilitate sampling or replenishment and to prevent oxidation, oak barrels are typically sealed with corks, usually corks. In practice, workers use a mallet to hammer the cork into the barrel's opening, hammering until the top of the cork is almost flush with the opening to ensure a tight seal. Due to a lack of suitable tools for opening oak barrel corks, it is particularly difficult to open them when filling, replenishing, sampling, or bottling. Current methods involve workers using readily available tools such as screwdrivers and needle-nose pliers, inserting them into the cork, and then pulling to remove it. However, this method is inconvenient. First, suitable tools are not always available; second, even with tools, pulling is strenuous and time-consuming, resulting in low efficiency. Therefore, finding an opener for oak barrel stoppers to improve the efficiency of opening barrel stoppers is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0003] This utility model addresses the shortcomings of existing technologies by providing a barrel stopper opener.
[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0005] A barrel stopper opener includes an outer cylinder and an inner rod. The outer cylinder is hollow, and the inner rod is movably disposed within the outer cylinder. The inner rod includes a rod body, one end of which has a limiting block, and the other end of which has a pointed tip. One end of the outer cylinder has a first through hole for the inner rod to enter, and the other end of the outer cylinder has a second through hole for the pointed tip of the inner rod to extend out. The size of the second through hole is larger than the size of the rod body, and the size of the second through hole is smaller than the size of the limiting block. After the pointed tip of the inner rod extends out of the outer cylinder, the limiting block provides a limit to one end of the inner rod to prevent the inner rod from falling out of the outer cylinder.
[0006] Based on the above technical solution, the present invention can be further improved as follows:
[0007] Furthermore, the shape of the inner cavity cross-section of the outer cylinder and the shape of the first through hole are both adapted to the shape of the limiting block.
[0008] The beneficial effects of adopting the above-mentioned further technical solution are that the cross-sectional shape of the limiting block is adapted to the shape of the first through hole, which facilitates the entry of the limiting block into the interior of the outer cylinder; the cross-sectional shape of the inner cavity of the outer cylinder is adapted to the limiting block, so that when the inner rod moves in the outer cylinder, the inner cavity of the outer cylinder can provide guidance for the inner rod and at the same time restrict its rotation, making the movement of the inner rod more stable.
[0009] Furthermore, the cross-section of the limiting block is polygonal.
[0010] The beneficial effect of adopting the above-mentioned further technical solution is that the shape of the limiting block is set as a polygon, and the internal shape of the outer cylinder is adapted to the limiting block. When the inner rod moves in the outer cylinder, the inner cavity of the outer cylinder can provide guidance for the inner rod while restricting the rotation of the inner rod, making the movement of the inner rod more stable. Moreover, when the outer cylinder is rotated, the inner cavity of the outer cylinder can drive the inner rod to rotate accordingly.
[0011] Furthermore, the shape of the second through hole is circular or polygonal.
[0012] Furthermore, the outer cylinder has a handle portion at its end.
[0013] Furthermore, the handle portion is arranged perpendicular to the outer cylinder.
[0014] Furthermore, the handle portion and the outer cylinder form a "T" shape, and the handle portion is provided with a third through hole that communicates with the first through hole, the shape of which is adapted to the first through hole.
[0015] The beneficial effects of adopting the above-mentioned further technical solutions are that the handle makes it convenient for workers to hold and rotate. The handle is set perpendicular to the outer cylinder, especially when it is in a "T" shape, which is more ergonomic and makes it easier for workers to hold the handle. The "T" shape of the handle and the outer cylinder is similar to a "hammer" structure, so this utility model can not only be used to open barrel stoppers, but also as a hammer. When it is necessary to insert a barrel stopper to seal the barrel, this utility model can be used as an auxiliary tool. At this time, the outer cylinder is the position for workers to hold. Workers hold the outer cylinder and use the handle as the hammer head to strike the barrel stopper, so that the barrel stopper can be easily inserted into the barrel opening and the barrel can be sealed.
[0016] Furthermore, a limiting member is detachably provided on the inner rod, and the limiting member is located near the tip.
[0017] The beneficial effect of adopting the above-mentioned further technical solution is that when the tip of the inner rod needs to be inserted into or rotated into the barrel stopper, the limiting member presses against the end of the outer cylinder, thereby limiting the inner rod and allowing the tip of the inner rod to be better stressed.
[0018] Furthermore, the inner rod is provided with an external thread, and the limiting member is provided with an internal thread. The limiting member and the inner rod are engaged by the external thread and the internal thread.
[0019] The beneficial effect of adopting the above-mentioned further technical solution is that, since the inner rod needs to be frequently inserted into the plug by rotation and frequently moves inside the outer cylinder, it will wear out more. Connecting the limiting part and the inner rod with threads makes it very convenient to disassemble and replace the worn inner rod at any time. The outer cylinder and the limiting part can still be used, which greatly saves costs.
[0020] Furthermore, the tip is provided with anti-slip threads.
[0021] The beneficial effect of adopting the above-mentioned further technical solution is that the anti-slip thread can improve the tightness between the tip and the stopper, increase the friction between the tip and the stopper, thereby preventing the tip of the inner rod from coming off the barrel stopper during the pulling process.
[0022] Furthermore, a smooth section is provided between the anti-slip thread and the external thread.
[0023] The beneficial effect of adopting the above-mentioned further technical solution is that the smooth section can avoid the limiting component, and the presence of the anti-slip thread can prevent the limiting component from affecting the stability of the threaded connection between the inner rod and the limiting component.
[0024] The beneficial effects of this utility model are as follows: This utility model provides a convenient and versatile barrel cork opener. As an opener, the inner rod is movably positioned inside the outer cylinder. One end of the inner rod has a pointed tip for inserting into the barrel cork by rotation. When the barrel cork needs to be opened, the pointed tip is inserted into the cork by rotation. The worker holds the outer cylinder and continuously pulls it back and forth. The other end of the inner rod has a limiting block to prevent the inner rod from falling out of the outer cylinder during the pulling process. Furthermore, the impact force exerted by the outer cylinder on the limiting block of the inner rod during the pulling process causes the pointed tip to drive the barrel cork outward, thereby removing the cork. In addition to being used as an opener, this utility model can also be used as a hammer. When it is necessary to insert a barrel cork to seal the barrel, the worker holds the outer cylinder and uses the handle as a hammer head to strike the barrel cork, which can easily insert the barrel cork into the opening of the barrel, thus completing the sealing of the barrel. This invention has a simple structure and is easy to use. It can greatly improve the efficiency of opening barrel stoppers and avoid the risk of injury to workers who need to operate with their bare hands. Attached Figure Description
[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0026] Figure 2 This is the front view of the present invention;
[0027] Figure 3This is a cross-sectional view of the present invention;
[0028] Figure 4 This is a schematic diagram of the outer cylinder of this utility model;
[0029] Figure 5 This is a schematic diagram of the inner rod of this utility model;
[0030] Figure 6 This is a schematic diagram of the pulling process of the outer cylinder of this utility model;
[0031] Figure 7 This is a top view of the present invention.
[0032] The reference numerals in the attached drawings are as follows: 1. Outer cylinder; 101. Cylinder handle; 2. Inner rod; 201. Rod body; 202. Limiting block; 203. Tip; 204. Limiting element. Detailed Implementation
[0033] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.
[0034] See Figure 1-7 A barrel stopper opener includes an outer cylinder 1 and an inner rod 2. The outer cylinder 1 is hollow, and the inner rod 2 is movably disposed inside the outer cylinder 1. The inner rod 2 includes a rod body 201, one end of which is provided with a limiting block 202, and the other end of which is provided with a tip 203. One end of the outer cylinder 1 is provided with a first through hole for the inner rod 2 to enter, and the other end of the outer cylinder 1 is provided with a second through hole for the tip 203 of the inner rod 2 to extend out. The size of the second through hole is larger than the size of the rod body 201 of the inner rod 2, so that the rod body 201 of the inner rod 2 can move within the second through hole. The size of the second through hole is smaller than the size of the limiting block 202, so as to prevent the limiting block 202 from slipping out of the second through hole.
[0035] The shape of the cross-section of the limiting block 202 is adapted to the shape of the first through hole. In this embodiment, the cross-section of the limiting block 202 is polygonal, and the shape of the cross-section of the inner cavity of the outer cylinder 1 is adapted to the shape of the limiting block 202. As a preferred embodiment, the cross-section of the limiting block 202 in this embodiment is rectangular, and the shape of the first through hole and the shape of the cross-section of the inner cavity of the outer cylinder 1 are both rectangles adapted to the limiting block 202 (see...). Figure 7 This allows the limiting block 202 to enter the interior of the outer cylinder 1 through the first through hole. When the inner rod 2 reciprocates inside the outer cylinder 1, the inner cavity of the outer cylinder 1 can provide guidance for the inner rod 2 and also limit its rotation, making the reciprocating movement of the inner rod 2 more stable.
[0036] The second through hole is circular or polygonal. When the second through hole is circular, the diameter of the circle is smaller than the side length of the cross-section of the limiting block 202; when the second through hole is polygonal, the side length of the polygon is smaller than the side length of the cross-section of the limiting block 202, so as to provide a limiting function for the limiting block 202.
[0037] The outer cylinder 1 has a handle portion 101 at its end, which is perpendicular to the outer cylinder 1. In a preferred embodiment of this utility model, the handle portion 101 and the outer cylinder 1 form a "T" shape. The handle portion 101 has a third through hole that penetrates the first through hole. The shape of the third through hole is adapted to the first through hole, which facilitates the inner rod 2 to enter through the third through hole. The handle portion 101 makes it convenient for workers to hold the outer cylinder 1. The handle portion 101 is perpendicular to the outer cylinder 1, and the "T" shape is particularly ergonomic, making it more convenient for workers to hold the handle portion 101 for operation.
[0038] The inner rod 2 is detachably provided with a limiting member 204. The limiting member 204 is located near the tip 203. After the tip 203 of the inner rod 2 extends out of the outer cylinder 1, the limiting member 204 provides a limit to the inner rod 2, preventing the inner rod 2 from falling out of the first through hole of the outer cylinder 1. This facilitates the unified storage of the inner rod 2 and the outer cylinder 1, preventing the loss of one of them from causing inoperability. When the tip 203 of the inner rod 2 needs to be inserted into or rotated into the barrel stopper, the limiting member 204 presses against the end of the outer cylinder 1, thereby providing a limit to the inner rod 2 and allowing the tip 203 of the inner rod 2 to better bear the force.
[0039] The inner rod 2 is provided with an external thread 205, and the limiting member 204 is provided with an internal thread. The limiting member 204 and the inner rod 2 are engaged by the external and internal threads. The threaded engagement facilitates the installation and disassembly of the limiting member 204. Since the inner rod 2 needs to be frequently inserted into the plug and frequently moves inside the outer cylinder 1, it will wear out a lot. Connecting the limiting member 204 and the inner rod 2 by threads makes disassembly very convenient, allowing workers to replace the worn inner rod 2 at any time. The outer cylinder 1 and the limiting member 204 can still be used, which greatly saves costs.
[0040] The tip 203 is provided with anti-slip threads, which improve the tightness between the tip 203 and the plug and increase the friction between them. A smooth section 206 is provided between the anti-slip threads and the external threads 205. The smooth section 206 can avoid the limiting member 204, thus preventing the presence of the anti-slip threads from affecting the stability of the threaded connection between the limiting member 204 and the inner rod 2.
[0041] The usage process of this barrel stopper opener is as follows:
[0042] See Figure 6 When it is necessary to open the barrel cork, align the tip 203 of the inner rod 2 with the barrel cork, and rotate the handle 101 to rotate the tip 203 of the inner rod 2, thereby causing the anti-slip threads to screw into the cork, so that the tip 203 of the inner rod 2 is completely embedded in the cork. Because the cork wood is relatively soft, the anti-slip threads can make the tip 203 and the cork fit tightly. Then, the worker holds the handle 101 and pulls the outer cylinder 1 back and forth along the length of the inner rod 2. During the pulling process, the outer cylinder 1 continuously applies an impact force to the limiting block 202 of the inner rod 2, causing the tip 203 to move the barrel cork outward until the cork is opened and can be removed, thus completing the opening of the barrel cork. By rotating the inner rod 2 in the opposite direction through the handle 101, the tip 203 is rotated in the opposite direction and pulled outward, thereby removing the tip 203 from the barrel cork without damaging the barrel cork and without affecting the continued use of the cork.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wine bung opener comprising: The utility model provides a telescopic rod, which comprises an outer cylinder (1) and an inner rod (2), the outer cylinder (1) is a hollow structure, the inner rod (2) is movably arranged in the outer cylinder (1), the inner rod (2) comprises a rod body (201), one end of the rod body (201) is provided with a limiting block (202), the other end of the rod body (201) is provided with a pointed end (203), one end of the outer cylinder (1) is provided with a first through hole for the inner rod (2) to enter, the other end of the outer cylinder (1) is provided with a second through hole for the pointed end (203) of the inner rod (2) to extend out, the size of the second through hole is greater than the size of the rod body (201), and the size of the second through hole is smaller than the size of the limiting block (202).
2. The wine bung opener of claim 1, wherein, The shape of the cross section of the inner cavity of the outer cylinder (1) and the shape of the first through hole are matched with the shape of the limiting block (202).
3. A wine bung opener according to claim 2, wherein, The cross section of the limiting block (202) is a polygon.
4. The wine bung opener of claim 3, wherein, The second through hole is circular or polygonal.
5. The wine bung opener of claim 1, wherein, The end of the outer cylinder (1) is provided with a cylinder handle part (101).
6. The wine bung opener of claim 5, wherein, The cylinder handle part (101) is arranged perpendicularly to the outer cylinder (1).
7. A wine bung opener according to claim 6 wherein, The cylinder handle part (101) and the outer cylinder (1) form a T-shaped structure, the cylinder handle part (101) is provided with a third through hole penetrating through the first through hole, and the shape of the third through hole is matched with the shape of the limiting block (202).
8. The wine bung opener of claim 1, wherein, A limiting piece (204) is detachably arranged on the inner rod (2), and the limiting piece (204) is arranged close to the pointed end (203).
9. The wine bung opener of claim 8, wherein, An outer thread (205) is arranged on the inner rod (2), an inner thread is arranged in the limiting piece (204), and the limiting piece (204) and the inner rod (2) are threadedly connected through the outer thread and the inner thread.
10. The wine bung opener of claim 9, wherein, An anti-skid thread is arranged on the pointed end (203), and a smooth section (206) is arranged between the anti-skid thread and the outer thread (205).