A wine bottle cap

Abstract

A wine bottle cap comprises an outer cap, an inner cap, a lower tube and a glass bottle cap, wherein the outer cap is formed by the outer cap top surface extending downward from the outer cap side surface, a plurality of hooks are evenly arranged inside the outer cap, the lower half of the outer cap is tapped with internal threads, and an opening groove is provided at the lower end; the glass bottle cap is a hollow columnar shape that is transparent from top to bottom, a protruding bottle lip is provided at the upper half of the outer wall, a plurality of anti-rotation ribs are provided on the side wall below the bottle lip, and a groove exists between the anti-rotation ribs and the bottle lip; a wine sealing ring is fixed at the middle position inside the inner cap, and the height of the wine sealing ring is higher than the height of the side wall of the cup cover; the lower tube is tubular, a plurality of anti-rotation ribs are provided on the inner side wall of the lower tube, a circle of inwardly contracted oblique hooks is provided at the upper end of the lower tube, the outer wall of the lower tube is tapped with threads, and an opening piece is provided at the lower end of the outer wall, so as to prevent the lower tube from hurting the mouth and being unhygienic.

Description

Technical Field

[0001] The invention relates to a wine bottle cap. Background Art

[0002] With a wide variety of beverages and alcoholic beverages on the market, their packaging has long become a highlight that attracts people's attention. Exquisite design and unique bottle shapes add a lot of color to them. Perhaps you have never noticed that the bottle cap, as a small part of the packaging, is also crucial to ensuring product quality and shaping product personality.

[0003] As a part of the packaging, the wine bottle cap has two main functions: one is sealing, which protects the wine. This is the most basic function of the bottle cap and the easiest for manufacturers to do; the other is aesthetics. As an integral part of the packaging, the small bottle cap can play a finishing touch. At present, some manufacturers over-emphasize the anti-counterfeiting effect of the bottle cap, which is closely related to its technical content. However, the decisive factor is not the product itself, but the national laws and regulations and consumers' self-protection awareness.

[0004] When the existing anti-counterfeit bottle cap is opened, the opening piece is located on the lower tube, which is close to the bottle mouth. Therefore, when drinking directly after opening the cap, the tearing part is easy to cut the corners of the mouth, and it will also cause consumers to doubt whether the hygiene level of the bottle mouth meets the standards. Summary of the invention

[0005] To solve the above problems, the present invention provides the following solutions:

[0006] A wine bottle cap, comprising an outer cap, an inner cap, a lower tube and a glass bottle cap, wherein the outer cap is formed by a top cover side wall extending downward from the top surface of the outer cap, the lower half of the outer cap side wall is tapped with an internal thread, an opening groove is provided at the bottom end of the outer cap side wall, a plurality of hooks are evenly arranged on the inner wall of the outer cap, the upper end of the hook is fixed to the top surface of the outer cap, and the lower end of the hook is provided with inwardly facing inverted teeth;

[0007] The inner cover is composed of an inner cover side wall extending downward from the inner cover top surface, and a ring-shaped wine sealing ring extending downward from the middle of the inner cover top surface and having the same height as the inner cover side wall;

[0008] The lower tube is composed of an upper tube body and a lower tube body. The diameter of the upper tube body is smaller than that of the lower tube body. The upper tube body and the lower tube body are connected by end faces. The inner wall of the upper tube body is provided with multiple vertical faces as anti-rotation ribs. The outer wall of the upper tube body is threaded. A circle of inwardly contracted oblique hooks extends upward from the upper end of the upper tube body, and an opening piece is provided on the end face.

[0009] The glass bottle cap is a hollow column that is transparent from top to bottom. A protruding bottle lip is provided on the upper half of the outer wall. A plurality of vertical surfaces are provided on the side wall below the bottle lip as a second anti-rotation rib. A groove is provided between the first anti-rotation rib and the bottle lip.

[0010] The glass bottle cover is sleeved on the mouth of the wine bottle, and the lower tube is sleeved on the mouth of the glass bottle cover. The first anti-rotation rib and the second anti-rotation rib cooperate with each other to prevent the lower tube from rotating, and the oblique hook of the lower tube is embedded in the groove of the glass bottle cover; the inner cover wine sealing ring can be embedded in the mouth of the glass bottle cover, and the inner cover wine sealing ring and the mouth of the glass bottle cover are interference fit, and the side wall of the inner cover cooperates with the wine sealing ring to close the mouth of the glass bottle cover; the inner cover can be clamped between the outer cover hooks; the inner thread of the outer cover matches the thread of the lower tube, and the opening groove is sleeved on the outer periphery of the opening piece.

[0011] Furthermore, the inner cover wine sealing ring extends downward to form an insertion ring with a gradually decreasing outer diameter.

[0012] Furthermore, the opening piece is connected to the side wall of the lower tube by a tearing column.

[0013] Furthermore, an anti-counterfeiting QR code is printed on the top surface of the outer cover.

[0014] Furthermore, an anti-counterfeiting QR code is printed on the top surface of the inner cover.

[0015] The present invention adopts a capping method for assembly, first assembling the inner cap and the outer cap, and the inner cap is clamped by a hook inside the outer cap to prevent the inner cap from falling off. When assembled with the lower tube, the outer thread of the lower tube matches the inner thread of the outer cap, the opening groove of the outer cap matches the opening piece of the lower tube, the first anti-rotation rib of the lower tube matches the second anti-rotation rib of the glass bottle cap, and the oblique hook on the top of the lower tube is embedded in the groove between the bottle lip and the first anti-rotation rib.

[0016] When opening the cover, rotate the outer cover, and one side of the opening groove will cut off the tearing column on the opening piece to achieve the anti-counterfeiting purpose. The inner thread of the outer cover rotates and rises along the outer thread of the lower tube until the outer cover falls off. The force of the interference fit between the inner cover wine sealing ring and the glass bottle cover mouth is greater than the force of the outer cover hook on the inner cover, and the inner cover is separated from the outer cover and remains on the glass bottle cover. Take out the inner cover and the lower tube remains on the glass bottle cover.

[0017] Different from similar products on the market, the lower tube of the present invention is designed to be shorter. After the wine bottle cap is opened, only a small part of the lower tube is on the glass bottle cap. The end face of the lower tube is far away from the port of the glass bottle cap. When using the glass bottle cap entrance, the problem of the lower tube contacting the lips will not occur, thus avoiding the hidden dangers of unsanitary conditions and easy cutting of the corners of the mouth.

[0018] The QR code is introduced into the packaging, and the top of the outer cover and the inner cover are sprayed with QR codes for association. After the QR codes are associated, the winery can prevent problems such as channel diversion and transportation and delivery errors. By entering and scanning the QR code information on the outer cover, you can understand the sales area of ​​this wine bottle cap; the QR code on the top of the inner cover is associated with the QR code on the top of the outer cover, and when the QR code on the outer cover is damaged, it can be scanned through the QR code on the inner cover; and when there is a prize promotion, the prize information can be entered into the QR code on the inner cover to avoid information leakage.

[0019] The beneficial effects of the present invention are:

[0020] 1. The lower tube is designed to be a shorter structure, so that the distance between the end face of the lower tube and the end face of the glass bottle cap is larger, so that the corners of the mouth will not be cut when the glass bottle cap enters directly, avoiding unhygienic problems.

[0021] 2. Both the outer cover and the inner cover are affixed with QR codes. By scanning the QR codes, you can understand product information, facilitate management, and enhance anti-counterfeiting performance.

[0022] 3. The opening block is fixed by the tearing column. By rotating the outer cover, the tearing column is cut off by the opening groove to enhance the anti-counterfeiting performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the outer cover structure;

[0024] Figure 2 Schematic diagram of the inner cover structure;

[0025] Figure 3 Down tube cross section;

[0026] Figure 4 is a schematic diagram of the lower tube structure;

[0027] Figure 5 It is a schematic diagram of the glass bottle structure;

[0028] Figure 6 This is a cross-sectional view of the bottle cap after assembly;

[0029] Figure 7 Schematic diagram of bottle cap assembly.

[0030] 1. Top surface of outer cover; 2. Side wall of outer cover; 3. Hook; 4. Opening groove; 5. Internal thread; 6. Top surface of inner cover; 7. Side wall of inner cover; 8. Wine sealing ring; 9. Insertion ring; 10. Upper tube body; 11. Lower tube body; 12. Anti-rotation rib 1; 13. Oblique hook; 14. External thread; 15. Opening piece; 16. Bottle lip; 17. Anti-rotation rib 2; 18. Glass bottle mouth; 19. Groove, 20. End face. DETAILED DESCRIPTION

[0031] The present invention is now described in detail with reference to the accompanying drawings:

[0032] Embodiment 1: A wine bottle cap, such as Figure 1-7 As shown in the figure, it includes an outer cover, an inner cover, a lower tube and a glass bottle cover. The outer cover is composed of an outer cover top surface 1 extending downward from a top cover side wall 2. The lower half of the outer cover side wall 2 is tapped with an internal thread 5. The bottom end of the outer cover side wall 2 is provided with an opening groove 4. A plurality of hooks 3 are evenly arranged on the inner side of the outer cover side wall 2. The upper end of the hook 3 is fixed to the outer cover top surface 1. The lower end of the hook 3 is provided with an inwardly facing inverted tooth.

[0033] The inner cover is composed of an inner cover top surface 6 extending downward from an inner cover side wall 7, a ring-shaped wine sealing ring 8 extending downward from the middle of the inner cover top surface 6 and having the same height as the inner cover side wall 7, and an insertion ring 9 with a gradually decreasing outer diameter extending downward from the inner cover wine sealing ring 8;

[0034] The lower tube is composed of an upper tube body 10 and a lower tube body 11. The diameter of the upper tube body 10 is smaller than that of the lower tube body 11. The upper tube body 10 and the lower tube body 11 are connected by an end face 20. The inner wall of the upper tube body 10 is provided with multiple vertical surfaces as anti-rotation ribs 12. The outer wall of the upper tube body 10 is tapped with an external thread 14. A circle of inwardly contracted oblique hooks 13 extends upward from the upper end of the upper tube body 10. An opening piece 15 is provided on the end face 20, and the opening piece 15 is connected to the side wall 20 of the lower tube by a tearing column.

[0035] The glass bottle cap is a hollow column that is transparent from top to bottom. A protruding bottle lip 16 is provided on the upper half of the outer wall. A plurality of vertical surfaces are provided on the side wall below the bottle lip 16 as a second anti-rotation rib 17. A groove 19 that cooperates with the oblique hook is provided between the second anti-rotation rib 17 and the bottle lip 16.

[0036] The glass bottle cover is sleeved on the mouth of the wine bottle, and the lower tube is sleeved on the glass bottle cover mouth 18. The first anti-rotation rib 12 and the second anti-rotation rib 17 cooperate with each other to prevent the lower tube from rotating. The oblique hook 13 of the lower tube is embedded in the groove 19 of the glass bottle cover; the inner cover wine sealing ring 8 is embedded in the glass bottle cover mouth 18, and the inner cover wine sealing ring 8 and the glass bottle cover mouth 18 are interference fit. The inner cover side wall 7 cooperates with the wine sealing ring 8 to close the glass bottle cover mouth 18; the inner cover can be clamped between the outer cover hooks 3; the outer cover inner thread 5 matches the lower tube outer thread 14, and the opening groove 4 is sleeved on the outer periphery of the opening piece 15.

[0037] Anti-counterfeiting QR codes are printed on the top surface of the outer cover and the top surface of the inner cover.

[0038] The present invention adopts a capping method for assembly, first assembling the inner cover and the outer cover, the hook 3 inside the outer cover clamps the edge of the inner cover to prevent the inner cover from falling off, and then assembling with the lower tube, the lower tube outer thread 14 cooperates with the outer cover inner thread 5, the outer cover opening groove 4 cooperates with the lower tube opening piece 15, the glass bottle cover anti-rotation rib 12 cooperates with the lower tube anti-rotation rib 2 17, and the oblique hook 13 on the top of the lower tube is embedded in the groove between the bottle lip 16 and the anti-rotation rib 12.

[0039] When opening the cover, the outer cover is rotated, and one side of the opening groove 4 cuts off the tearing column on the opening piece 15 to achieve the anti-counterfeiting purpose. The inner thread 5 of the outer cover rotates and rises along the outer thread 14 of the lower tube until the outer cover falls off. The interference fit force between the inner cover wine sealing ring 8 and the glass bottle cover mouth 18 is greater than the force of the outer cover hook 3 clamping the inner cover, and the inner cover is separated from the outer cover and remains on the glass bottle cover. The inner cover is taken out and the lower tube remains on the glass bottle cover.

[0040] Different from similar products on the market, the lower tube of the present invention is designed to be shorter. After the wine bottle cap is opened, only a small part of the lower tube is on the glass bottle cap. The end face of the lower tube is far away from the port of the glass bottle cap. When using the glass bottle cap entrance, the problem of the lower tube contacting the lips will not occur, thus avoiding the hidden dangers of unsanitary conditions and easy cutting of the corners of the mouth.

[0041] The QR code is introduced into the packaging, and the top of the outer cover and the inner cover are sprayed with QR codes for association. After the QR codes are associated, the winery can prevent problems such as channel diversion and transportation and delivery errors. By entering and scanning the QR code information on the outer cover, you can understand the sales area of ​​this wine bottle cap; the QR code on the top of the inner cover is associated with the QR code on the top of the outer cover, and when the QR code on the outer cover is damaged, it can be scanned through the QR code on the inner cover; and when there is a prize promotion, the prize information can be entered into the QR code on the inner cover to avoid information leakage.

Claims

1. A wine bottle cap, comprising an outer cap, an inner cap, a lower tube and a glass bottle cap, characterized in that: The outer cover is formed by a top cover side wall extending downward from the top surface of the outer cover, the lower half of the outer cover side wall is provided with an internal thread, the bottom end of the outer cover side wall is provided with an opening groove, and a plurality of hooks are evenly arranged on the inner wall of the outer cover, the upper ends of the hooks are fixed to the top surface of the outer cover, and the lower ends of the hooks are provided with inwardly facing inverted teeth; the inner cover is formed by an inner cover side wall extending downward from the top surface of the inner cover, and a ring-shaped wine sealing ring extending downward from the middle position of the inner cover top surface is the same height as the inner cover side wall; The lower tube is composed of an upper tube body and a lower tube body, the diameter of the upper tube body is smaller than that of the lower tube body, the upper tube body and the lower tube body are connected by an end face, the inner wall of the upper tube body is provided with a plurality of vertical surfaces as a first anti-rotation rib, the outer wall of the upper tube body is provided with an external thread, and the lower end of the outer wall is connected with an opening piece; a circle of inwardly contracted oblique hooks extends upward from the upper end of the upper tube body; the glass bottle cap is a hollow columnar body that is transparent from top to bottom, the upper half of the outer wall is provided with a protruding bottle lip, and the side wall below the bottle lip is provided with a plurality of vertical surfaces as a second anti-rotation rib, and a groove that matches the oblique hook is provided between the second anti-rotation rib and the bottle lip; The glass bottle cover is sleeved on the mouth of the wine bottle, and the lower tube is sleeved on the mouth of the glass bottle cover. The first anti-rotation rib and the second anti-rotation rib cooperate with each other to prevent the lower tube from rotating, and the oblique hook of the lower tube is embedded in the groove of the glass bottle cover; the inner cover wine sealing ring can be embedded in the mouth of the glass bottle cover, and the inner cover wine sealing ring and the mouth of the glass bottle cover have an interference fit, and the side wall of the inner cover cooperates with the wine sealing ring to close the mouth of the glass bottle cover; the inner cover can be clamped between the outer cover hooks; the inner thread of the outer cover matches the outer thread of the upper tube, and the opening groove is sleeved on the periphery of the opening piece; the inner cover wine sealing ring extends downward to form an insertion ring with a gradually decreasing outer diameter; the opening piece is connected to the side wall of the lower tube by a tearing column.

2. A wine bottle cap as claimed in claim 1, characterized in that: An anti-counterfeiting QR code is printed on the top surface of the outer cover.

3. A wine bottle cap as claimed in claim 1, characterized in that: An anti-counterfeiting QR code is printed on the top surface of the inner cover.

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