Zinc alloy die-casting bottle cap

By designing the pressing assembly in the zinc alloy die-cast bottle cap, the vacuum state problem caused by excessive sealing time is solved, and the effect of easier opening of the bottle cap is achieved.

CN222906352UActive Publication Date: 2025-05-27DONGGUAN DELUXE METAL IND LTD
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Patent Information

Application Number
CN202422019280.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-05-27
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The sealing time of existing zinc alloy die-cast bottle caps is too long, causing the internal air pressure of the bottle to be lower than the external air pressure, forming a vacuum state, making it difficult to unscrew the bottle cap.

Method used

A zinc alloy die-cast bottle cap is designed, including a pressing assembly, including a mounting frame, a limit frame, a press rod, a through hole and a dial plate. By beating the pressing plate, the dial plate is rotated and supported at the bottle mouth, the bottom end of the cover is slightly deformed, and air is sucked in, making it easier to open the bottle cap.

Benefits of technology

By setting up the pressing assembly, the difficulty of opening the bottle cap is significantly improved, the physical strength requirement for the bottle cap is reduced, and the bottle cap is easier to open.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a zinc alloy die-casting bottle cap, which relates to the technical field of bottle caps and comprises a cap body, and a pressing component is arranged on the outer wall of the cap body. The pressing assembly comprises a mounting frame, a limiting frame, a pressing rod, a first through hole and a shifting plate, the mounting frame is fixedly mounted on the outer wall of the cover body, the limiting frame is fixedly mounted on the inner wall of the mounting frame, the pressing rod is slidably mounted on the inner wall of the limiting frame, the first through hole is formed in the bottom end of the outer wall of the cover body, and the shifting plate is arranged in the first through hole. The shifting plate is rotationally mounted on the inner wall of the first through hole, and the bottom end of the pressing rod is located on the upper surface of the shifting plate; according to the technical scheme provided by the utility model, by arranging the pressing assembly, when the bottle cap is opened, the pressing plate is pulled, the shifting plate is rotated, one end of the shifting plate is supported at the bottle opening, the bottom end of the cap body slightly deforms, air enters the joint of the cap body and the bottle opening, and the bottle cap is easier to open.
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Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a zinc alloy die-cast bottle cap. Background Art

[0002] A bottle cap is a tool for sealing a bottle. According to different functions, it has different shapes. The zinc alloy die-cast bottle cap is a type of bottle cap and is usually used for sealing wine bottles, perfume bottles, etc. Currently, when using a bottle cap to seal items such as wine bottles and perfume bottles, if the sealing time is too long, the air pressure inside the bottle will be lower than the external air pressure, creating a vacuum state at the connection of the bottle cap, making it very difficult to unscrew the bottle cap and inconvenient to open the bottle cap. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a zinc alloy die-cast bottle cap to solve the problem in the prior art that too long sealing time will cause the air pressure inside the bottle to be lower than the external air pressure, creating a vacuum state at the connection of the bottle cap, making it very difficult to unscrew the bottle cap and inconvenient to open the bottle cap.

[0004] In view of this, the utility model provides a zinc alloy die-cast bottle cap, including a cap body, and a pressing component is arranged on the outer wall of the cap body;

[0005] The pressing component includes a mounting frame, a limiting frame, a pressing rod, a first through hole and a dial plate. The mounting frame is fixedly installed on the outer wall of the cap body, the limiting frame is fixedly installed on the inner wall of the mounting frame, the pressing rod is slidably installed on the inner wall of the limiting frame, the first through hole is opened at the bottom end of the outer wall of the cap body, the dial plate is rotatably installed on the inner wall of the first through hole, and the bottom end of the pressing rod is located on the upper surface of the dial plate.

[0006] Optionally, the mounting frame is L-shaped, one end of the mounting frame is located at the top of the cap body, and the other end of the mounting frame is located on the outer wall of the cap body.

[0007] Optionally, first sliding grooves are opened on both sides of the inner wall of the part of the mounting frame located at the top of the cap body. A pressing plate is arranged on the inner wall of the mounting frame, and mounting columns are fixedly installed on both sides of the pressing plate. The mounting columns are slidably installed on the groove walls of the corresponding first sliding grooves.

[0008] Optionally, second sliding grooves are opened on both sides of the inner wall of the part of the mounting frame located on the outer wall of the cap body. A limiting frame is fixedly installed on the outer wall of the pressing rod. The limiting frame is slidably installed on the groove walls of the second sliding grooves.

[0009] Optionally, a second through hole is opened at the bottom of the inner wall of the part of the mounting frame located on the outer wall of the cap body. The second through hole corresponds to the position of the first through hole, and the dial plate passes through the first through hole and the second through hole and extends into the interior of the mounting frame.

[0010] Optionally, the installation frame is welded and fixed to the cover body, and a sealing ring is fixedly installed on the top of the inner wall of the cover body.

[0011] Optionally, a plurality of anti-slip strips are fixedly mounted on the top of the outer wall of the cover.

[0012] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0013] 1. The zinc alloy die-cast bottle cap of the utility model is provided with a pressing assembly. When opening the bottle cap, the pressing plate is moved to rotate the paddle plate. One end of the paddle plate is supported at the bottle mouth, so that the bottom end of the cap body is slightly deformed, so that air enters the connection between the cap body and the bottle mouth, making it easier to open the bottle cap.

[0014] 2. In the zinc alloy die-cast bottle cap of the utility model, the anti-skid strip can be a rubber strip. By providing the anti-skid strip, the anti-skid effect of the outer part of the bottle cap can be increased, and the bottle cap can be twisted more easily.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 This is the installation diagram of the pressure rod in this utility model;

[0020] Figure 4 This is the installation diagram of the paddle of the utility model.

[0021] Explanation of the reference numerals: 1. cover body; 2. first through hole; 3. dial plate; 4. mounting frame; 5. first slide groove; 6. pressure plate; 7. mounting column; 8. limit frame; 9. pressure rod; 10. limit frame; 11. anti-slip strip; 12. second through hole. DETAILED DESCRIPTION

[0022] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0023] The zinc alloy die-cast bottle cap of the utility model embodiment is described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] For easier understanding, see Figures 1 to 4 An embodiment of a zinc alloy die-cast bottle cap provided by the utility model comprises a cover body 1, and a pressing assembly is arranged on the outer wall of the cover body 1; the pressing assembly comprises a mounting frame 4, a limiting frame 8, a pressing rod 9, a first through hole 2 and a dial plate 3, the mounting frame 4 is fixedly mounted on the outer wall of the cover body 1, the limiting frame 8 is fixedly mounted on the inner wall of the mounting frame 4, the pressing rod 9 is slidably mounted on the inner wall of the limiting frame 8, the first through hole 2 is opened at the bottom end of the outer wall of the cover body 1, the dial plate 3 is rotatably mounted on the inner wall of the first through hole 2, and the bottom end of the pressing rod 9 is located on the upper surface of the dial plate 3.

[0026] It should be noted that, by setting a pressing assembly, when opening the bottle cap, the pressure plate 6 is pried to rotate the paddle plate 3, and one end of the paddle plate 3 is supported at the bottle mouth, so that the bottom end of the cover body 1 is slightly deformed, allowing air to enter the connection between the cover body 1 and the bottle mouth, making it easier to open the bottle cap; by setting an installation frame 4 and a limit frame 8 for installing a pressure rod 9, the pressure rod 9 is set to press the paddle plate 3.

[0027] In some embodiments, Figure 3 As shown, the mounting frame 4 is L-shaped, one end of the mounting frame 4 is located at the top of the cover body 1, and the other end of the mounting frame 4 is located at the outer wall of the cover body 1. The mounting frame 4 is located at the top of the cover body 1. The inner wall of the top of the cover body 1 is provided with a first slide groove 5, and the inner wall of the mounting frame 4 is provided with a pressure plate 6. The two sides of the pressure plate 6 are fixedly installed with mounting columns 7, and the mounting columns 7 are slidably installed on the corresponding groove wall of the first slide groove 5.

[0028] It should be noted that the cover body 1 is a zinc alloy plate die-cast into the shape of a bottle cap, the mounting frame 4 is formed as a whole with the cover body 1 by welding, and the pressing plate 6 is arranged at the corner of the inner wall of the mounting frame 4. The pressing plate 6 is pushed to slide until the mounting column 7 on the pressing plate 6 slides to one end of the first slide groove 5 located at the corner of the inner wall of the mounting frame 4, and the pressing plate 6 is in a rotatable state.

[0029] In some embodiments, Figure 3 , Figure 4 As shown, the installation frame 4 is located on both sides of the inner wall of the outer wall part of the cover body 1 and is provided with a second slide groove, the outer wall of the pressure rod 9 is fixedly installed with a limit frame 10, and the limit frame 10 is slidably installed on the wall of the second slide groove, and the installation frame 4 is located on the bottom of the inner wall of the outer wall part of the cover body 1 and is provided with a second through hole 12, the second through hole 12 corresponds to the position of the first through hole 2, and the dial plate 3 passes through the first through hole 2 and the second through hole 12 and extends to the inside of the installation frame 4.

[0030] It should be noted that, by providing the second slide groove, the limiting frame 10 slides in the second slide groove, so that the pressure rod 9 is more stable when moving.

[0031] Example 2

[0032] In some embodiments, as Figure 1 shown, the mounting frame 4 is fixedly welded to the cover body 1. A sealing ring is fixedly installed at the top end of the inner wall of the cover body 1, and a plurality of anti-slip strips 11 are fixedly installed at the top end of the outer wall of the cover body 1.

[0033] It should be noted that the anti-slip strips 11 can be made of rubber strips. By setting the anti-slip strips 11, the anti-slip effect on the outside of the bottle cap can be increased, and it is easier to twist the bottle cap.

[0034] Working principle: The cover body 1 is cast into the shape of a bottle cap by a zinc alloy plate. The mounting frame 4 is integrally formed with the cover body 1 by welding. A thread is formed at the bottom end of the inner wall of the cover body 1 during formation. When opening the bottle cap, the pressing plate 6 is pushed to slide until the mounting post 7 on the pressing plate 6 slides to one end of the first sliding groove 5 located at the inner wall corner of the mounting frame 4, and then the pressing plate 6 is rotated to press one end of the pressing rod 9 downward. The pressing rod 9 presses one end of the surface of the dial plate 3, causing the dial plate 3 to rotate. One end of the dial plate 3 supports at the bottle mouth, causing the bottom end of the cover body 1 to be slightly deformed.

[0035] As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims

1. Zinc alloy die-casting bottle cap, characterized by: It comprises a cover body (1), wherein the outer wall of the cover body (1) is provided with a pressing assembly; The pressing assembly comprises a mounting frame (4), a limiting frame (8), a pressing rod (9), a first through hole (2) and a dial plate (3); the mounting frame (4) is fixedly mounted on the outer wall of the cover body (1); the limiting frame (8) is fixedly mounted on the inner wall of the mounting frame (4); the pressing rod (9) is slidably mounted on the inner wall of the limiting frame (8); the first through hole (2) is opened at the bottom end of the outer wall of the cover body (1); the dial plate (3) is rotatably mounted on the inner wall of the first through hole (2); and the bottom end of the pressing rod (9) is located on the upper surface of the dial plate (3).

2. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: The installation frame (4) is L-shaped, one end of the installation frame (4) is located at the top of the cover body (1), and the other end of the installation frame (4) is located at the outer wall of the cover body (1).

3. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: The installation frame (4) is located at the top of the cover body (1) and has first sliding grooves (5) on both sides of the inner wall. The installation frame (4) is provided with a pressure plate (6) on the inner wall. Installation columns (7) are fixedly installed on both sides of the pressure plate (6). The installation columns (7) are slidably installed on the groove wall corresponding to the first sliding groove (5).

4. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: The installation frame (4) is located on both sides of the inner wall of the outer wall of the cover body (1) and is provided with a second slide groove. A limit frame (10) is fixedly installed on the outer wall of the pressure rod (9), and the limit frame (10) is slidably installed on the wall of the second slide groove.

5. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: The installation frame (4) is provided with a second through hole (12) at the bottom of the inner wall of the outer wall of the cover body (1); the second through hole (12) corresponds to the position of the first through hole (2); and the dial plate (3) passes through the first through hole (2) and the second through hole (12) and extends to the interior of the installation frame (4).

6. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: The installation frame (4) is fixed to the cover body (1) by welding, and a sealing ring is fixedly installed on the top of the inner wall of the cover body (1).

7. The zinc alloy die-cast bottle cap according to claim 1, characterized in that: A plurality of anti-slip strips (11) are fixedly mounted on the top end of the outer wall of the cover body (1).