Cap device with anti-spill function

Abstract

The utility model relates to packing technical field discloses the screw cap device with prevent spilling function, including screw cap body, the inner wall fixedly connected with shell of screw cap body, the upper side inner wall fixedly connected with press block of shell, the bottom fixedly connected with fixed column of press block, the bottom fixedly connected with connecting column of fixed column, the bottom fixedly connected with mounting column of connecting column, the downside outer wall fixedly connected with sliding block of mounting column, the bottom of press block is provided with rebound component, and the rebound component is used for driving press block to rebound, in the utility model, through pressing press block, press block drives the sliding block to slide in the inner wall of concave plate, thereby can reach the loose or opening of screw cap because accidental touch is avoided, effectively prevent liquid overflow, can also prevent children from easily opening the bottle cap because of curiosity, avoid the children to eat and contact the dangerous substance by mistake, guarantee the safety of children.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a capping device with an anti-overflow function. Background Technology

[0002] A capping device is a device used to rotate and secure a cap to the opening of a container. It is widely used in the packaging process of many industries such as food, beverage, pharmaceuticals, and cosmetics. A capping device with anti-overflow function is a device used to seal the opening of a container. Its main purpose is to prevent spillage during the capping process and in subsequent storage, transportation, and use.

[0003] Most screw-on caps with spill-proof features cannot prevent children from accidentally opening them during use, leading to children ingesting or coming into contact with hazardous substances. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a screw cap device with an anti-overflow function, which aims to improve the problem that the device cannot prevent children from accidentally opening it, leading to children accidentally ingesting or coming into contact with dangerous substances.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A capping device with anti-overflow function includes a capping body, an outer shell fixedly connected to the inner wall of the capping body, a pressing block fixedly connected to the upper inner wall of the outer shell, a fixing post fixedly connected to the bottom end of the pressing block, a connecting post fixedly connected to the bottom end of the fixing post, a mounting post fixedly connected to the bottom end of the connecting post, a slider fixedly connected to the lower outer wall of the mounting post, and a spring-loaded component provided at the bottom end of the pressing block for driving the pressing block to spring back.

[0007] Preferably, the rebound assembly includes a sliding post, the top end of which is fixedly connected to the bottom end of the pressing block, and a spring is fixedly connected to the bottom end of the sliding post.

[0008] Preferably, the bottom end of the spring is fixedly connected to a mounting plate, and the outer wall of the mounting plate is fixedly connected to the lower inner wall of the outer casing.

[0009] Preferably, a base is fixedly connected to the bottom end of the outer shell, and a concave plate is fixedly connected to the inner wall of the base.

[0010] Preferably, the outer wall of the slider is slidably connected to the inner wall of the concave plate.

[0011] Preferably, the outer wall of the mounting column is slidably connected to the inner wall of the concave plate.

[0012] Preferably, the screw cap body has a vent hole inside.

[0013] Preferably, a plastic film is fixedly connected to the upper interior of the vent hole, and the outer wall of the plastic film is fixedly connected to the interior of the cap body.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by pressing the pressing block, the pressing block drives the slider to slide on the inner wall of the concave plate, thereby preventing the cap from loosening or opening due to accidental contact. The cap will not be easily turned open, effectively preventing liquid spillage. It can also prevent children from easily opening the bottle cap out of curiosity, avoiding children from accidentally ingesting or coming into contact with dangerous substances, and ensuring children's safety.

[0016] 2. In this utility model, the interaction between the vent and the plastic film can timely discharge excess gas, reduce the internal pressure of the container, thereby protecting the structural integrity of the container and extending its service life. Attached Figure Description

[0017] Figure 1 This is a perspective view of the capping device with anti-overflow function proposed in this utility model;

[0018] Figure 2 This is a structural diagram of the outer shell of the capping device with anti-overflow function proposed in this utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the capping device with anti-overflow function proposed in this utility model;

[0020] Figure 4 This is a cross-sectional view of the base of the capping device with anti-overflow function proposed in this utility model;

[0021] Figure 5 This is a cross-sectional view of the plastic film of the capping device with anti-overflow function proposed in this utility model.

[0022] Legend:

[0023] 1. Cap body; 2. Outer shell; 3. Pressing block; 4. Fixing post; 5. Connecting post; 6. Mounting post; 7. Slider; 8. Sliding post; 9. Spring; 10. Mounting plate; 11. Base; 12. Concave plate; 13. Vent hole; 14. Plastic film. Detailed Implementation

[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0025] Reference Figures 1-3 An embodiment of this utility model provides a capping device with an anti-overflow function, comprising a capping body 1, an outer shell 2 fixedly connected to the inner wall of the capping body 1, a pressing block 3 fixedly connected to the upper inner wall of the outer shell 2, a fixing post 4 fixedly connected to the bottom end of the pressing block 3, a connecting post 5 fixedly connected to the bottom end of the fixing post 4, a mounting post 6 fixedly connected to the bottom end of the connecting post 5, a slider 7 fixedly connected to the lower outer wall of the mounting post 6, and a spring-loaded component provided at the bottom end of the pressing block 3 for driving the pressing block 3 to spring back; the spring-loaded component includes a sliding post 8, the top end of the sliding post 8 fixedly connected to the bottom end of the pressing block 3, and a spring 9 fixedly connected to the bottom end of the sliding post 8;

[0026] Specifically, the outer shell 2 is used to fix the pressing block 3 to prevent the pressing block 3 from shifting position during use. The fixing post 4 is used to drive the connecting post 5 to slide and fix the connecting post 5. The mounting post 6 is used to drive the slider 7 to slide. The spring 9 is used to drive the pressing block 3 to rebound and is also used to connect the sliding post 8 and the mounting plate 10.

[0027] Reference Figure 3 and Figure 4 The bottom end of the spring 9 is fixedly connected to the mounting plate 10, and the outer wall of the mounting plate 10 is fixedly connected to the lower inner wall of the outer shell 2; the bottom end of the outer shell 2 is fixedly connected to the base 11, and the inner wall of the base 11 is fixedly connected to the concave plate 12; the outer wall of the slider 7 is slidably connected to the inner wall of the concave plate 12.

[0028] Specifically, the base 11 is used to fix the concave plate 12, and the base 11 is also used to fix it inside the plastic bottle or other container. The slider 7 is used to slide on the inner wall of the concave plate 12, and the slider 7 is rotated by the mounting column 6.

[0029] Reference Figure 1 and Figure 5 The outer wall of the mounting column 6 is slidably connected to the inner wall of the concave plate 12; the inside of the cap body 1 is provided with a vent hole 13; a plastic film 14 is fixedly connected to the upper inside of the vent hole 13, and the outer wall of the plastic film 14 is fixedly connected to the inside of the cap body 1.

[0030] Specifically, the vent 13 is used to expel the high-pressure gas inside the bottle, while the plastic film 14 prevents the liquid inside the bottle from overflowing after the gas is expelled, and also prevents the liquid inside the bottle from leaking during transportation.

[0031] Working principle: When the device is needed, first press the pressing block 3. When the pressing block 3 is pressed, it will drive the fixing post 4 at the bottom to slide. When the fixing post 4 slides, it will drive the connecting post 5 at its bottom to slide downward. When the connecting post 5 slides downward, it will drive the mounting post 6 at its bottom to slide downward. When the mounting post 6 slides downward, it will drive the slider 7 on its outer wall to slide on the inner wall of the concave plate 12. The slider 7 will slide to the bottom of the concave plate 12. Then, rotate the cap body 1. The base 11 can be fixed inside the bottle. Finally, the cap can be removed. This can prevent the cap from loosening or opening due to accidental contact. The cap will not be easily turned open, effectively preventing liquid spillage. It can also prevent children from accidentally opening it. To prevent children from accidentally ingesting or coming into contact with hazardous substances and ensure their safety, the vent 13 and plastic film 14 allow excess gas to escape when the internal pressure becomes too high and cannot be released, thus reducing the internal pressure and protecting the structural integrity of the container, extending its service life. This anti-overflow capping device not only prevents accidental loosening or opening of the cap, ensuring it won't easily rotate and open, effectively preventing liquid spillage, but also prevents children from accidentally opening it, thus avoiding accidental ingestion or contact with hazardous substances and ensuring their safety. Furthermore, it reduces the internal pressure of the container, protecting its structural integrity and extending its service life.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 capping device with anti-overflow function, comprising a capping body (1), characterized in that: The inner wall of the cap body (1) is fixedly connected to the outer shell (2), the upper inner wall of the outer shell (2) is fixedly connected to the pressing block (3), the bottom end of the pressing block (3) is fixedly connected to the fixing post (4), the bottom end of the fixing post (4) is fixedly connected to the connecting post (5), the bottom end of the connecting post (5) is fixedly connected to the mounting post (6), the lower outer wall of the mounting post (6) is fixedly connected to the slider (7), and the bottom end of the pressing block (3) is provided with a spring-loaded component, which is used to drive the pressing block (3) to spring back.

2. The capping device with anti-overflow function according to claim 1, characterized in that: The rebound assembly includes a sliding column (8), the top end of which is fixedly connected to the bottom end of the pressing block (3), and a spring (9) is fixedly connected to the bottom end of the sliding column (8).

3. The capping device with anti-overflow function according to claim 2, characterized in that: The bottom end of the spring (9) is fixedly connected to the mounting plate (10), and the outer wall of the mounting plate (10) is fixedly connected to the lower inner wall of the outer shell (2).

4. The capping device with anti-overflow function according to claim 3, characterized in that: The bottom end of the outer shell (2) is fixedly connected to a base (11), and the inner wall of the base (11) is fixedly connected to a concave plate (12).

5. The capping device with anti-overflow function according to claim 4, characterized in that: The outer wall of the slider (7) is slidably connected to the inner wall of the concave plate (12).

6. The capping device with anti-overflow function according to claim 1, characterized in that: The outer wall of the mounting column (6) is slidably connected to the inner wall of the concave plate (12).

7. The capping device with anti-overflow function according to claim 1, characterized in that: The screw cap body (1) has a vent hole (13) inside.

8. The capping device with anti-overflow function according to claim 7, characterized in that: A plastic film (14) is fixedly connected to the upper interior of the vent (13), and the outer wall of the plastic film (14) is fixedly connected to the interior of the cap body (1).

Images