Multipurpose large-barrel water anti-fake cover

Abstract

The utility model relates to sealing cover technical field, especially multi -purpose big bucket water anti -fake cover, including the bottle cap body that is composed of lid top and cover body, bottle cap body is located the nozzle channel that is equipped with in lid top center department, the inner end board of nozzle channel is separated into center tear piece and outer ring piece by annular tear slot, the outer end surface of center tear piece is equipped with top -through convex point, connecting boss and the pull ring connected with it, is equipped with the connecting rib between the inner side wall of outer ring piece and center tear piece. The utility model discloses through the design of nozzle channel and center tear piece, both applicable to water dispenser, also adapt to the scene such as water extractor etc. that need cover body top to be upwards, solved the single -purpose problem of traditional anti -fake cover. The pull ring is connected with center tear piece through connecting boss, makes the tearing process more labor -saving and controllable, avoids the problem of difficult opening of traditional cover body.

Description

Technical Field

[0001] This utility model relates to the field of sealing cap technology, and in particular to a multi-purpose anti-counterfeiting cap for large water bottles. Background Technology

[0002] Bottled water, a common form of drinking water in modern life, offers several advantages. Its sealed design prevents secondary contamination during transportation and storage, making it safer and more hygienic compared to bulk water or repeatedly boiled tap water. Bottled water is ready to drink immediately: no boiling or cooling is required, making it suitable for quick access in homes, offices, schools, and other locations, especially for emergency drinking needs. Common bottled water sizes include 5L, 10L, 12L, and 18.9L, allowing users to choose according to the number of people and water usage frequency, avoiding waste. For homes or offices, the unit cost of bottled water may be lower than that of bottled water, especially when used in large quantities. It reduces plastic waste: compared to frequently buying small bottles of water, bottled water containers can be reused (requiring recycling and cleaning), reducing plastic consumption per use.

[0003] Current anti-counterfeiting caps for large water bottles have shortcomings in use. The caps are not easy to open, limiting their application. They are mostly suitable for use in water dispensers where the cap is at the bottom, but not for applications such as water pumps where the cap is at the top.

[0004] In view of this, the inventors hope to design a multi-purpose anti-counterfeiting cap for large water bottles, which can broaden the application scenarios. Summary of the Invention

[0005] The purpose of this invention is to overcome the aforementioned problems in traditional technologies and provide a multi-purpose anti-counterfeiting cap for large water bottles.

[0006] To achieve the above-mentioned technical objectives and effects, this utility model is implemented through the following technical solution: A multi-purpose anti-counterfeiting cap for large water bottles includes a cap body composed of a cap top and a cap body. The cap body has a nozzle channel at the center of the cap top. The inner end plate of the nozzle channel is divided into a central tear piece and an outer ring piece by an annular tear groove. The outer end face of the central tear piece has a through-hole protrusion near the annular tear groove. A pull ring is connected to the outer end face of the central tear piece between the through-hole protrusion and the annular tear groove via a connecting protrusion. The inner diameter of the pull ring is larger than the outer diameter of the water dispenser pin. The through-hole protrusion can pre-contact the outer edge of the water dispenser pin before the central tear piece contacts the water dispenser pin. A connecting rib is provided between the inner sidewalls of the outer ring piece and the central tear piece, and the connecting rib and the through-hole protrusion are positioned relative to each other.

[0007] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the thickness values ​​of the central tear piece and the outer ring piece are equal.

[0008] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the annular tear groove includes an inner tear groove and an outer tear groove, and the sum of the depth values ​​of the inner tear groove and the outer tear groove is less than the thickness value of the inner end plate of the nozzle channel.

[0009] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the vertical cross-section of the top-penetrating protrusion has a trapezoidal structure, and the longer side of its parallel opposite sides is integrated with the outer wall of the inner end plate of the nozzle channel.

[0010] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the vertical cross-section of the connecting protrusion is triangular, and one right-angled side is integrated with the outer wall of the inner end plate of the nozzle channel, while the other right-angled side is distributed close to the outer side.

[0011] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the lower edge of the pull ring is provided with a connecting strip for easy connection with the connecting protrusion. The width of the connecting strip gradually increases from bottom to top, and the vertical projection of the connecting strip is arc-shaped.

[0012] Furthermore, in the aforementioned multi-purpose large water bottle anti-counterfeiting cap, the length direction of the connecting rib is the radial direction of the inner end plate of the nozzle channel.

[0013] Furthermore, in the aforementioned multi-purpose large bottle water anti-counterfeiting cap, the inner side of the cap body is provided with sealing threads, the outer side of the cap body is provided with anti-slip ridges, and the bottom of the cap body is provided with an anti-theft ring.

[0014] The beneficial effects of this utility model are: 1. Multi-scenario adaptability Compatible with water dispensers and pumps: The design of the nozzle channel and the center tear strip makes it suitable for both water dispensers (where the bottom of the lid is upside down) and pumps, which require the top of the lid to be facing upwards, thus solving the problem of the single use of traditional anti-counterfeiting lids.

[0015] Structural optimization: The inner diameter of the pull ring is larger than the outer diameter of the water dispenser pin, and the protrusion can pre-contact the edge of the pin to ensure stable opening under different devices.

[0016] 2. Enhanced anti-counterfeiting and anti-theft features One-time destruction design: The annular tear groove is divided into inner and outer layers, and the total depth is less than the thickness of the inner end plate. This ensures both tear strength and prevents the groove from being restored after opening, thus preventing refilling.

[0017] Anti-theft ring and anti-slip ridges: An anti-theft ring is provided at the bottom of the cover, and the anti-slip ridges on the outside enhance the sealing and anti-tampering properties, reducing the risk of counterfeiting.

[0018] 3. Enabling convenience and security The pull ring and connecting rib are designed in tandem: the pull ring is connected to the central tear plate through the connecting protrusion, and the connecting rib provides support, making the tearing process easier and more controllable, avoiding the problem of traditional lids being difficult to open.

[0019] Trapezoidal top-penetrating protrusion: The vertical cross-section trapezoidal structure enhances the guidance when the pin contacts, reducing opening resistance.

[0020] Of course, any product implementing this utility model does not necessarily need to achieve all of the above advantages at the same time. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a structural schematic diagram of this utility model from one angle; Figure 2 This is a structural schematic diagram of the present invention from another angle; Figure 3 This is a top view of the present invention; Figure 4 This is a bottom view of the present invention; Figure 5 yes Figure 3 A cross-sectional view along plane AA; Figure 6 yes Figure 3 Cross-sectional view along plane BB; In the attached diagram, the components represented by each number are as follows: 1-Bottle cap body, 2-Nozzle channel, 3-Central tear strip, 4-Annular tear groove, 5-Outer ring strip, 6-Top through protrusion, 7-Connecting protrusion, 8-Pull ring, 9-Connecting rib. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1-6As shown, this embodiment provides a multi-purpose anti-counterfeiting cap for large water bottles, including a cap body 1 composed of a cap top and a cap body. A nozzle channel 2 is provided at the center of the cap top of the cap body 1. The inner end plate of the nozzle channel 2 is divided into a central tear piece 3 and an outer ring piece 5 by an annular tear groove 4. A through-hole protrusion 6 is provided on the outer end face of the central tear piece 3 near the annular tear groove 4. A pull ring 8 is connected to the outer end face of the central tear piece 3 between the through-hole protrusion 6 and the annular tear groove 4 via a connecting protrusion 7. The inner diameter of the pull ring 8 is larger than the outer diameter of the water dispenser pin. The through-hole protrusion 6 can pre-contact the outer edge of the water dispenser pin before the central tear piece 3 contacts the water dispenser pin. A connecting rib 9 is provided between the inner sidewall of the outer ring piece 5 and the central tear piece 3, and the positions of the connecting rib 9 and the through-hole protrusion 6 are relatively distributed.

[0025] In this embodiment, the thickness values ​​of the central tear piece 3 and the outer ring piece 5 are equal.

[0026] In this embodiment, the annular tear groove 4 includes an inner tear groove and an outer tear groove, and the sum of the depth values ​​of the inner tear groove and the outer tear groove is less than the thickness value of the inner end plate of the nozzle channel 2.

[0027] In this embodiment, the vertical cross-section of the top-penetrating protrusion 6 is trapezoidal, and the longer side of its parallel opposite sides is integrated with the outer wall of the inner end plate of the nozzle channel 2.

[0028] In this embodiment, the vertical cross-section of the connecting protrusion 7 is triangular, and one right-angled side is integrated with the outer wall of the inner end plate of the nozzle channel 2, while the other right-angled side is distributed close to the outer side.

[0029] In this embodiment, the lower edge of the pull ring 8 is provided with a connecting band that facilitates connection with the connecting protrusion 7. The width of the connecting band gradually increases from bottom to top, and the vertical projection of the connecting band is arc-shaped.

[0030] In this embodiment, the length direction of the connecting rib 9 is the radial direction of the inner end plate of the nozzle channel 2.

[0031] In this embodiment, the inner side of the cap body 1 is provided with sealing threads, the outer side of the cap body is provided with anti-slip ridges, and the bottom of the cap body is provided with an anti-theft ring.

[0032] One specific application of this embodiment is that, through the design of the nozzle channel and the central tear strip, it is suitable for both water dispensers (where the bottom of the cap is inverted) and water pumps, where the top of the cap needs to be facing upwards, thus solving the problem of the single-use nature of traditional anti-counterfeiting caps. The inner diameter of the pull ring is larger than the outer diameter of the water dispenser's ejector pin, and the protrusion can pre-contact the edge of the ejector pin, ensuring stable opening under different devices. The pull ring is connected to the central tear strip via a connecting protrusion, and the connecting rib provides support, making the tearing process easier and more controllable, avoiding the problem of traditional caps being difficult to open. The trapezoidal structure of the vertical cross-section enhances the guidance when the ejector pin contacts, reducing opening resistance. The annular tear groove is divided into inner and outer layers, the total depth of which is less than the thickness of the inner end plate, ensuring both tear strength and preventing refilling after opening. An anti-theft ring is provided at the bottom of the cap, and the outer anti-slip ridge enhances sealing and tamper resistance, reducing the risk of counterfeiting.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to specific implementation methods. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-purpose anti-counterfeiting cap for large water bottles, comprising a cap body consisting of a cap top and a cap body, wherein the cap body has a nozzle channel at the center of the cap top, characterized in that, The inner end plate of the nozzle channel is divided into a central tear piece and an outer ring piece by an annular tear groove. The outer end face of the central tear piece is provided with a through-protrusion near the annular tear groove. The portion of the outer end face of the central tear piece between the through-protrusion and the annular tear groove is connected to a pull ring by a connecting protrusion. The inner diameter of the pull ring is larger than the outer diameter of the water dispenser pin. The through-protrusion can pre-contact with the outer edge of the water dispenser pin before the central tear piece contacts the water dispenser pin. A connecting rib is provided between the inner sidewalls of the outer ring piece and the central tear piece. The positions of the connecting rib and the through-protrusion are relatively distributed.

2. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The thickness values ​​of the central tear piece and the outer ring piece are equal.

3. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The annular tear groove includes an inner tear groove and an outer tear groove, and the sum of the depth values ​​of the inner tear groove and the outer tear groove is less than the thickness value of the inner end plate of the nozzle channel.

4. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The vertical cross-section of the top-penetrating protrusion has a trapezoidal structure, and the longer side of its parallel opposite sides is integrated with the outer wall of the inner end plate of the nozzle channel.

5. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The vertical cross-section of the connecting protrusion is triangular, with one right-angled side connected to the outer wall of the inner end plate of the nozzle channel, and the other right-angled side distributed near the outer side.

6. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The lower edge of the pull ring is provided with a connecting band for easy connection with the connecting protrusion. The width of the connecting band gradually increases from bottom to top, and the vertical projection of the connecting band is arc-shaped.

7. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The length direction of the connecting rib is radial to the inner end plate of the nozzle channel.

8. The multi-purpose anti-counterfeiting cap for large water bottles according to claim 1, characterized in that, The inner side of the bottle cap body is provided with sealing threads, the outer side of the cap body is provided with anti-slip ridges, and the bottom of the cap body is provided with an anti-theft ring.

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