A multifunctional anti-counterfeiting cover

Abstract

The present invention discloses a multifunctional anti-counterfeiting sealing cap, wherein an inner side wall of a base extends toward the center to form a base sleeve which can be extended into the mouth of a container, an opening on the base sleeve forms a liquid pouring port and a sleeve column is movably and telescopically connected to the liquid pouring port, a lower part of the base sleeve is connected to an anti-counterfeiting sleeve and a liquid outlet is formed in the anti-counterfeiting sleeve, wherein a sealing tray for use with the liquid pouring port and a movable plug for use with the liquid outlet are movably sleeved on the sleeve column, and initially, the movable plug blocks the liquid outlet; when in use, a user can cause the sleeve column to extend out of the liquid pouring port to cause the sealing tray to block the liquid pouring port, at this time, a user can tilt the container to cause the movable plug to detach from the liquid outlet and cause the solution in the inner cavity of the container to flow into the base sleeve, and then the user can press the extended end of the sleeve column against the bottom, wall or edge of the cup to open the liquid pouring port, and then the solution is poured out from the liquid pouring port. Therefore, the present invention has the characteristics of multi-stage sealing, convenient use, quantitative pouring and anti-counterfeiting.

Description

[Technical field]

[0002] The invention relates to a container cover, in particular to a multifunctional anti-counterfeiting cover. [Background technology]

[0004] For many containers, especially those filled with more valuable solutions, such as more expensive wines, when the solution in the container is used up, it will be recycled by some unscrupulous merchants, and then filled with inferior solutions or even solutions with serious quality problems, causing damage to the interests of consumers and disrupting the market.

[0005] For this reason, many original manufacturers will set corresponding anti-counterfeiting marks on the packaging and decoration of the containers. However, the anti-counterfeiting marks cannot prevent criminals from reusing empty containers and bottles for secondary or even multiple fillings.

[0006] Moreover, the sealing caps used in conjunction with containers on the market to provide sealing functions have poor sealing properties, resulting in a short cycle of the solution filled in the inner cavity.

[0007] Therefore, how to provide a container cover that can be sealed at multiple levels and has anti-counterfeiting function is the purpose of the present invention. [Summary of the invention]

[0009] The technical problem to be solved by the present invention is to provide a multifunctional anti-counterfeiting cover, comprising a base for connecting with the mouth of a container, an inner side wall of the base extending toward the center to form a base sleeve which can be inserted into the mouth of the container, an opening on the base sleeve forming a pouring port and a sleeve column movably and telescopically connected to the pouring port, an anti-counterfeiting sleeve connected to the lower part of the base sleeve and a liquid outlet formed in the anti-counterfeiting sleeve, wherein a sealing tray for cooperating with the pouring port and a movable plug for cooperating with the liquid outlet are movably sleeved on the sleeve column, and initially, the movable plug blocks the liquid outlet; when in use, the user causes the sleeve column to extend out of the pouring port to cause the sealing tray to block the pouring port, at this time, the user tilts the container to cause the movable plug to detach from the liquid outlet and cause the solution in the inner cavity of the container to flow into the base sleeve, and then the user presses the extending end of the adjusting rod or the sleeve column against the bottom, wall or edge of the cup to open the pouring port, and then the solution is poured out from the pouring port. Therefore, the present invention has the characteristics of multi-stage sealing, convenient use, quantitative pouring and anti-counterfeiting.

[0010] In order to solve the above technical problems, the present invention provides a multifunctional anti-counterfeiting cover, including a base 200 for connecting to the mouth of a container 100, wherein the inner side wall of the base 200 extends toward the center to form a base sleeve 210 with upper and lower openings and a hollow base, wherein the upper opening of the base sleeve 210 forms a pouring port 211, wherein the lower part of the base sleeve 210 extends toward the inner cavity of the container 100 and is connected to an anti-counterfeiting sleeve 220, wherein the anti-counterfeiting sleeve 220 is provided with a liquid outlet 221, and the pouring port 211 is formed in the base sleeve 210. 211 is movably and telescopically connected to a sleeve column 230 extending toward the inner cavity of the container 100, and a movable plug 231 located in the base sleeve 210 and / or the anti-counterfeit sleeve 220 and used to cooperate with the liquid outlet 221 for sealing is movably sleeved on the sleeve column 230. Initially, the movable plug 231 blocks the liquid outlet 221. When the container 100 is tilted, the movable plug 231 can move axially along the sleeve column 230 and disengage from the liquid outlet 221, thereby allowing the inner cavity of the container 100 to communicate with the outside.

[0011] As described above, a multifunctional anti-counterfeit cover is characterized in that a limiting ring 232 is provided on the sleeve 230 for limiting the separation of the movable plug 231 from the liquid outlet 221. When the sleeve 230 moves upward relative to the base sleeve 210, the container 100 is tilted to allow the movable plug 231 to move axially along the sleeve 230 and separate from the liquid outlet 221, thereby allowing the inner cavity of the container 100 to communicate with the outside.

[0012] As described above, a multifunctional anti-counterfeit cover is characterized in that the movable sealing sleeve on the sleeve 230 is connected to a sealing tray 233 located in the base sleeve 210 and above the movable plug 231 for use with the pouring port 211. When the sleeve 230 is movably extended relative to the pouring port 211 of the base sleeve 210, the upper end of the sealing tray 233 can block the inner side of the pouring port 211.

[0013] The multifunctional anti-counterfeit cover as described above is characterized in that the sealing tray 233 is in a trumpet shape on the side close to the pouring port 211 of the base sleeve 210 .

[0014] The multifunctional anti-counterfeit cover as described above is characterized in that the upper end of the sleeve column 230 is adjustably and telescopically connected to an adjusting rod 240, and the sleeve column 230 and the sealing tray 233 can be driven to move relative to the base sleeve 210 by the action of the adjusting rod 240.

[0015] The multifunctional anti-counterfeit cover as described above is characterized in that a sleeve column limit block 234 is provided inside the sleeve column 230 , and an adjustment limit block 241 is provided on the adjustment rod 240 for cooperating with the sleeve column limit block 234 to limit the separation of the adjustment rod 240 from the sleeve column 230 .

[0016] The multifunctional anti-counterfeiting cover as described above is characterized in that a sleeve column limiting buckle 235 for limiting the separation of the sleeve column 230 and the anti-counterfeiting sleeve 220 is provided on the sleeve column 230 and below the liquid outlet 221 .

[0017] The multifunctional anti-counterfeit cover as described above is characterized in that a connection point or thin portion 236 which can be torn and can be used to divide the sleeve 230 into upper and lower sections is provided on the sleeve 230 and above the limiting ring 232 .

[0018] The multifunctional anti-counterfeit cover as described above is characterized in that at least one sleeve sealing ring 212 is provided on the outer surface of the base sleeve 210 for cooperating with the inner wall of the mouth of the container 100 to seal.

[0019] The multifunctional anti-counterfeiting cover as described above is characterized in that the upper portion of the anti-counterfeiting sleeve 220 is detachably connected to the lower portion of the base sleeve 210 .

[0020] The multifunctional anti-counterfeiting cover as described above is characterized in that the anti-counterfeiting sleeve 220 is detachably sleeved on the lower part of the base sleeve 210 .

[0021] The multifunctional anti-counterfeiting cover as described above is characterized in that the base 200 is provided with an anti-counterfeiting structure 201 for preventing the base 200 from being separated from the mouth of the container 100, and the anti-counterfeiting structure 201 is an undercut or a barb.

[0022] The multifunctional anti-counterfeiting cover as described above is characterized in that the upper opening of the base 200 is connected to the upper cover 300 or the upper opening of the base 200 is connected to a tearable sealing member.

[0023] Compared with the prior art, the multifunctional anti-counterfeiting cover of the present invention has the following advantages:

[0024] 1. The lower part of the base sleeve is detachably / destructibly connected with an anti-counterfeiting sleeve that is wider at the top and narrower at the bottom. The base is provided with an anti-counterfeiting structure that limits the separation of the base and the container mouth. During use, when the solution in the container cavity is almost used up, it cannot be poured out further. At this time, it is necessary to use external force to adjust the rod and / or the sleeve column so that the sleeve column drives the anti-counterfeiting sleeve to separate from the base sleeve and fall to the bottom of the container cavity. Then, the container is tilted again to pour out all the solution in the container cavity. Since the anti-counterfeiting sleeve is separated and falls off from the base sleeve at this time, the integrity of the container is obviously destroyed. After the anti-counterfeiting sleeve is separated from the base sleeve and falls into the container cavity, the anti-counterfeiting sleeve cannot be taken out from the container cavity, so that the anti-counterfeiting sleeve is always placed in the container cavity. Therefore, after people empty the liquid in the container cavity, the anti-counterfeiting sleeve is retained in the container cavity, so that counterfeiters cannot use the container connected to the present invention again, so it has the characteristic of more significant anti-counterfeiting effect.

[0025] 2. A sealing tray is movably connected to the sleeve column and is located inside the base sleeve and above the movable plug for use with the pouring port. When the sleeve column is movably extended relative to the pouring port of the base sleeve, the upper end of the sealing tray can block the inner side of the pouring port of the base sleeve. At this time, the pouring port can be opened by pressing the extended end of the sleeve column against the inner bottom or edge of the cup. Therefore, it has the characteristic of convenient control of pouring.

[0026] 4. An adjusting rod is adjustably and telescopically connected to the upper end of the sleeve column, and the sleeve column and the sealing tray can be driven by the adjusting rod to move relative to the base sleeve. During the pouring process, the extended end of the adjusting rod is pressed against the bottom, wall or edge of the cup by adjusting the extended length of the adjusting rod, so that the volume of the solution poured into the cup can be adjusted and controlled, that is, half a cup, a full cup or other amounts, with the characteristic of quantitative pouring.

[0027] 5. At least one annular sealing ring is provided on the outer surface of the sleeve to cooperate with the inner wall of the container mouth, which is conducive to improving the sealing effect. This seal effectively blocks the external gas or other objects from entering the container, and also effectively prevents the objects or gas in the container from overflowing out of the container.

[0028] 6. A connection point or thin position that can be torn and split the sleeve into upper and lower sections is provided on the sleeve and above the limit ring, which effectively prevents others from pulling the sleeve out of the base sleeve and has the feature of anti-counterfeiting.

Brief Description of the Drawings

[0030] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0031] Figure 1 is a cross-sectional view of the present invention;

[0032] Figure 2 It is a cross-sectional view without the upper cover in the present invention;

[0033] Figure 3 It is a cross-sectional view of the present invention when it is in use;

[0034] Figure 4 It is a cross-sectional view of the upper part when the base sleeve and the anti-fake sleeve are separated in the present invention;

[0035] Figure 5 It is a cross-sectional view of the lower part when the base sleeve and the anti-fake sleeve are separated in the present invention;

[0036] Figure 6 It is a cross-sectional view of the present invention when connected to the mouth of a container. [Specific implementation method]

[0038] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0039] like Figure 1-6 As shown, the present invention is a multifunctional anti-counterfeiting cover, the base can be connected to the mouth of containers of different shapes and types for use, and includes a base 200 for connecting to the mouth of a container 100, the inner side wall of the base 200 extends toward the center to form a hollow base sleeve 210 with upper and lower openings, the upper opening of the base sleeve 210 forms a pouring port 211, the lower part of the base sleeve 210 extends toward the inner cavity of the container 100 and is connected to an anti-counterfeiting sleeve 220, for easy connection, the inner hole of the anti-counterfeiting sleeve 220 is wide at the top and narrow at the bottom, and the anti-counterfeiting sleeve The tube 220 is provided with a liquid outlet 221, and the liquid pouring port 211 is movably and telescopically connected to a sleeve 230 extending toward the inner cavity of the container 100, and the sleeve 230 is movably sleeved with a movable plug 231 located in the base sleeve 210 and / or the anti-counterfeiting sleeve 220 and used to cooperate with the liquid outlet 221 for sealing. Initially, the movable plug 231 blocks the liquid outlet 221, and the movable plug 231 can move axially along the sleeve 230 and separate from the liquid outlet 221 when the container 100 is tilted, thereby making the inner cavity of the container 100 conductive to the outside. When in use, the user tilts the container to make the movable plug move axially along the sleeve toward the liquid pouring port, so that the liquid outlet is opened, that is, the solution in the inner cavity of the container flows from the liquid outlet into the base sleeve, and finally is poured out from the liquid pouring port for use. Therefore, the present invention has the characteristics of convenient use and anti-counterfeiting.

[0040] like Figure 1-3 As shown in Figures 5 and 6, in order to allow the movable plug to move smoothly along the sleeve column and prevent direct contact and friction between the movable plug and the sleeve column to extend the service life of both, the movable plug 231 is provided with at least one movable plug sealing ring 2311 for use with the sleeve column 230.

[0041] like Figure 1-3 As shown in Figures 5 and 6, before use, in order to ensure that the movable plug can block the liquid outlet or prevent the container from tilting and causing the movable plug to separate from the liquid outlet, thereby ensuring the sealing of the inner cavity of the container, so as to extend the service life of the solution filled in the inner cavity of the container and improve the safety of use, a limiting ring 232 for limiting the separation of the movable plug 231 from the liquid outlet 221 is provided on the sleeve 230. When the sleeve 230 moves upward relative to the base sleeve 210, the movable plug 231 can be caused to move axially along the sleeve 230 and separate from the liquid outlet 221 by tilting the container 100, thereby making the inner cavity of the container 100 conductive to the outside.

[0042] like Figure 1-4As shown in Figures 6 and 7, in order to conveniently control the pouring of liquid and meet different needs of people to pour liquid, the sleeve 230 is connected with a sealing tray 233 located in the base sleeve 210 and above the movable plug 231 for use with the pouring port 211. When the sleeve 230 is movably extended relative to the pouring port 211 of the base sleeve 210, the upper end of the sealing tray 233 can block the inner side of the pouring port 211. When the container is tilted to pour liquid, the sealing tray blocks the pouring port to ensure that the solution cannot be poured from the pouring port, effectively preventing the pouring port from extending into or aligning with the cup mouth during the tilting process of the container, causing the solution to fall or spill out. When the pouring port extends into or aligns with the inner cavity of the cup, the extended end of the sleeve is pressed against the inner bottom or edge of the cup to open the pouring port, thereby pouring liquid.

[0043] Furthermore, in order to facilitate the control of liquid discharge and sealing, the sealing tray 233 is in a trumpet shape on one side close to the pouring port 211 of the base sleeve 210 .

[0044] like Figure 1-4 6, in order to be able to quantitatively pour out the solution for use, the upper end of the sleeve 230 is adjustable and telescopically connected to the adjusting rod 240, and the sleeve 230 and the sealing tray 233 can be driven to move relative to the base sleeve 210 by operating the adjusting rod 240. During the pouring process, the user can adjust the extended length of the adjusting rod and place the extended end of the adjusting rod against the inside of the cup, the wall of the cup, or the edge of the cup, thereby adjusting and controlling the volume of the solution poured into the cup, i.e., half a cup, a full cup, or other amounts.

[0045] like Figure 1-6 As shown, when in use, in order to prevent the adjusting rod from being separated from the sleeve column and to ensure a stable active connection between the two, a sleeve column limit block 234 is provided in the sleeve column 230, and an adjusting rod 240 is provided with an adjusting limit block 241 for cooperating with the sleeve column limit block 234 to limit the separation of the adjusting rod 240 from the sleeve column 230.

[0046] like Figure 1-3 As shown in Figures 5 and 6, when in use, in order to prevent the sleeve from separating from the base sleeve and the anti-fake sleeve and to ensure the stability of the structure of the present invention, a sleeve limit buckle 235 for limiting the separation of the sleeve 230 from the anti-fake sleeve 220 is provided on the sleeve 230 and below the liquid outlet 221.

[0047] Furthermore, in order to prevent the sleeve from being pulled out relative to the base by others and to achieve the anti-counterfeiting effect, a connection point or thin portion 236 that can be torn and can separate the sleeve 230 into upper and lower sections is provided on the sleeve 230 and above the limit ring 232. When the user wants to pull the sleeve completely out relative to the base sleeve, the connection point or thin portion on the sleeve is damaged and the sleeve is split into the lower and upper sections. Figure 4 , 5As shown, the lower section falls into the inner cavity of the container.

[0048] like Figure 1-4 As shown in FIG. 6 , in order to further ensure the sealing of the inner cavity of the container and extend the service life of the solution filled in the inner cavity of the container, at least one sleeve sealing ring 212 is provided on the outer surface of the base sleeve 210 for cooperating with the inner wall of the mouth of the container 100 to seal.

[0049] According to design requirements, the upper part of the anti-counterfeiting sleeve 220 is detachably connected to the lower part of the base sleeve 210. When in use, the user can press the adjusting rod and / or sleeve column toward the inner cavity of the container to separate the anti-counterfeiting sleeve from the base sleeve and then drop it into the inner cavity of the container.

[0050] In order to provide different connection modes, the anti-fake sleeve 220 is detachably sleeved on the lower part of the base sleeve 210 .

[0051] like Figure 1-4 As shown in FIG. 6 , in order to prevent the base from being separated from the mouth of the container to achieve an anti-counterfeiting effect, the base 200 is provided with an anti-counterfeiting structure 201 for preventing the base 200 from being separated from the mouth of the container 100, and the anti-counterfeiting structure 201 is an undercut or a barb.

[0052] In order to further improve the sealing effect and anti-counterfeiting effect, the upper opening of the base 200 is connected to the upper cover 300. Figure 1 , 6 As shown, or the opening on the base 200 is connected to a tearable seal which is not shown in the figure.

[0053] In order to provide different usage modes, the base 200 and the upper cover 300 are connected by threads, buckles or clamps.

[0054] like Figure 1-4 As shown in Figure 6, in order to improve the overall aesthetics and further stably connect the mouth of the container with the base, an outer sleeve 400 is provided between the outer surface of the mouth of the container 100 and the lower outer surface of the base 200, which partially or completely covers the two and is hollow. The lower inner wall of the outer sleeve 400 is in contact with or connected to the outer surface of the mouth of the container 100, and the upper inner wall of the outer sleeve 400 is connected to or in contact with the lower outer surface of the base 200.

[0055] In order to facilitate replacement or assembly and disassembly, the outer sleeve 400 is detachably connected to the mouth of the container 100 or the base 200.

[0056] At the beginning of the invention, the upper cover is connected to the base through threaded connection or buckling, and the movable plug blocks the liquid outlet, ensuring that the inner cavity of the container has reliable sealing before use, so as to ensure the safety of solution use.

[0057] When in use, the user opens the upper cover and stretches the adjusting rod upwards to stretch the sleeve column accordingly and make the trumpet-mouth end of the sealing tray seal and block the inner side of the pouring port. At this time, the user tilts the container to make the movable plug move axially along the sleeve column toward the pouring port to open the liquid outlet, that is, the solution in the inner cavity of the container can flow into the base sleeve from the liquid outlet. At this moment, the user presses the extended end of the adjusting rod against the inside of the cup or the wall of the cup according to the use needs, so that the adjusting rod and the sleeve column are retracted into the base sleeve, and the sealing tray is allowed to leave the pouring port to open it, so that the liquid in the inner cavity of the container can be poured out from the pouring port. When the height of the liquid level in the cup reaches the height of the pouring port, no more liquid will be discharged. Therefore, the volume of the solution poured into the cup can be adjusted and controlled, that is, half a cup, a full cup or other amounts.

[0058] When a small amount of solution remains in the inner cavity of the container, it cannot be poured out. At this time, the adjusting rod and / or the sleeve column can be pressed downward with chopsticks or other external force, so that the anti-counterfeiting sleeve can be pressed into the inner cavity of the container, and the remaining solution in the container cavity can continue to be poured out; if the user wants to pour out all the solution in the inner cavity of the container, the accessories in the base must be pressed into the inner cavity of the container, and the container cannot be reused, which can effectively prevent the container from being used for backfilling and counterfeiting.

Claims

1. A multifunctional anti-counterfeiting cover, characterized in that The invention comprises a base (200) for connecting to the mouth of a container (100), wherein the inner side wall of the base (200) extends toward the center to form a base sleeve (210) with upper and lower openings and being hollow, wherein the upper opening of the base sleeve (210) forms a liquid pouring port (211), wherein the lower part of the base sleeve (210) extends toward the inner cavity of the container (100) and is connected to an anti-counterfeiting sleeve (220), wherein the anti-counterfeiting sleeve (220) is provided with a liquid outlet (221), and the liquid pouring port (211) is movably and telescopically connected to a liquid outlet (221). A sleeve column (230) extending from the inner cavity of the container (100), wherein the sleeve column (230) is movably sleeved with a movable plug (231) located in the base sleeve (210) and / or the anti-counterfeiting sleeve (220) and used to cooperate with the liquid outlet (221) for sealing. Initially, the movable plug (231) blocks the liquid outlet (221), and when the container (100) is tilted, the movable plug (231) can be moved axially along the sleeve column (230) and separated from the liquid outlet (221), thereby allowing the inner cavity of the container (100) to communicate with the outside; The sleeve column (230) is movably sealed with a sealing tray (233) located inside the base sleeve (210) and above the movable plug (231) for use with the liquid pouring port (211); when the sleeve column (230) is movably extended relative to the liquid pouring port (211) of the base sleeve (210), the upper end of the sealing tray (233) can block the inner side of the liquid pouring port (211); The upper end of the sleeve column (230) is adjustably and telescopically connected to an adjustment rod (240), and the adjustment rod (240) can be used to drive the sleeve column (230) and the sealing tray (233) to move relative to the base sleeve (210); The sleeve column (230) is provided with a sleeve column limiting buckle (235) for limiting the separation of the sleeve column (230) and the anti-counterfeit sleeve (220).

2. A multifunctional anti-counterfeit cover according to claim 1, characterized in that The sleeve column (230) is provided with a limiting ring (232) for limiting the separation of the movable plug (231) from the liquid outlet (221); when the sleeve column (230) moves upward relative to the base sleeve (210), the container (100) is tilted to allow the movable plug (231) to move axially along the sleeve column (230) and separate from the liquid outlet (221), thereby allowing the inner cavity of the container (100) to communicate with the outside.

3. A multifunctional anti-counterfeit cover according to claim 1, characterized in that The sealing tray (233) is in a trumpet-shaped shape on a side close to the liquid pouring port (211) of the base sleeve (210).

4. A multifunctional anti-counterfeit cover according to any one of claims 1 to 3, characterized in that A sleeve column limit stopper (234) is provided in the sleeve column (230), and an adjustment limit stopper (241) is provided on the adjustment rod (240) for cooperating with the sleeve column limit stopper (234) to limit the separation of the adjustment rod (240) from the sleeve column (230).

5. A multifunctional anti-counterfeit cover according to any one of claims 1 to 3, characterized in that A sleeve column limiting buckle (235) for limiting the separation of the sleeve column (230) and the anti-counterfeit sleeve (220) is provided on the sleeve column (230) and below the liquid outlet (221).

6. A multifunctional anti-counterfeiting cover according to claim 5, characterized in that A connection point or thin portion (236) which can be torn and split the sleeve column (230) into upper and lower sections is provided on the sleeve column (230) and located above the limiting ring (232).

7. The multifunctional anti-counterfeiting cover according to claim 1, characterized in that At least one sleeve sealing ring (212) for cooperating with the inner wall of the mouth of the container (100) for sealing is provided on the outer surface of the base sleeve (210).

8. The multifunctional anti-counterfeiting cover according to claim 1, characterized in that The upper portion of the anti-counterfeiting sleeve (220) is detachably connected to the lower portion of the base sleeve (210).

9. The multifunctional anti-counterfeiting cover according to claim 1, characterized in that The anti-counterfeiting sleeve (220) is sleeved on the lower part of the base sleeve (210) in a destructibly detachable manner.

10. The multifunctional anti-counterfeiting cover according to claim 1, characterized in that The base (200) is provided with an anti-counterfeiting structure (201) for preventing the base (200) from being separated from the mouth of the container (100), and the anti-counterfeiting structure (201) is an undercut or a barb.

11. The multifunctional anti-counterfeiting cover according to claim 1, characterized in that The upper opening of the base (200) is connected to an upper cover (300) or the upper opening of the base (200) is connected to a tearable sealing member.

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