Container closure assembly, container and container assembly

Abstract

The application provides a container cover assembly, a container and a container assembly. The container cover assembly is used for assembling at a container mouth of a container and comprises a container nozzle in a hollow arrangement, a sleeve set and fixed on the container mouth, a first thread section and a second thread section with opposite thread directions arranged in sequence from top to bottom on the outer side circumferential surface of the container nozzle, a container cover connected to the container nozzle through the first thread section, and a tube sleeve used for being connected with the second thread section, the container cover and the tube sleeve being connected through a synchronous structure, when the container cover rotates upward along the first thread section, the synchronous structure drives the tube sleeve to rotate downward along the second thread section to damage an anti-fake identification element on the container mouth. The container cover assembly provided by the application can realize synchronous movement of the tube sleeve and damage of the anti-fake identification element on the container when the container cover is opened, and is simple to use. In addition, the anti-fake identification element is damaged to cause irreversible damage to the container, the cost of the counterfeit container is extremely high, and effective anti-fake can be realized.

Description

Technical Field

[0001] This application belongs to the field of anti-counterfeiting technology for containers, and more specifically, relates to a container lid assembly, a container, and a container assembly. Background Technology

[0002] In applications requiring anti-counterfeiting measures for containers, taking the anti-counterfeiting of high-end liquor bottles as an example, the following two anti-counterfeiting methods exist in relevant technologies.

[0003] One anti-counterfeiting method relies primarily on the anti-counterfeiting design of the container cap, identifying authenticity by whether the cap has been damaged. However, this method has significant drawbacks: once opened, the bottle is usually intact and easily recycled and reused; furthermore, since bottle caps are mostly made of plastic, their production cost is low and the process is simple, making it possible for damaged anti-counterfeiting structures to be re-attached or even directly counterfeited.

[0004] Another anti-counterfeiting method is to add anti-counterfeiting structures to the bottle. However, in practice, consumers are usually required to use tools to destroy the anti-counterfeiting parts of the container before opening it for the first time. The operation is cumbersome, time-consuming and laborious, which affects the user experience. Utility Model Content

[0005] The purpose of this application is to provide a container cap assembly, a container, and a container assembly to solve the technical problems in the prior art where the anti-counterfeiting structure is inconvenient to destroy and there is a possibility of counterfeiting.

[0006] To achieve the above objectives, the technical solution adopted in this application embodiment is to provide a container cap assembly for mounting on the container opening, comprising:

[0007] A hollow container spout is fitted and fixed to the container opening. From top to bottom, a first threaded segment and a second threaded segment with opposite thread directions are sequentially provided on the outer circumferential surface of the container spout.

[0008] The container cap is connected to the container spout via the first threaded section;

[0009] A sleeve is used to connect with the second threaded section. The container cap and the sleeve are connected by a synchronous structure. When the container cap rotates upward along the first threaded section, the synchronous structure drives the sleeve to rotate downward along the second threaded section.

[0010] Optionally, the synchronization structure includes a groove disposed on one of the container cap and the sleeve, and a protrusion disposed on the other of the container cap and the sleeve; or, the synchronization structure includes protrusions disposed on the container cap and the sleeve that can abut against each other.

[0011] Optionally, the synchronization structure includes a synchronization ring disposed between the container cap and the sleeve, and a groove or protrusion provided on either or both of the container cap and the sleeve; the synchronization ring is capable of connecting the groove or protrusion on the container cap and / or the sleeve.

[0012] Optionally, the container lid includes an inner lid and an outer lid that are fixedly connected, the inner lid being threadedly connected to the container spout, and the synchronization structure connecting the inner lid or the outer lid.

[0013] Optionally, the container lid includes an inner lid, a middle lid, and an outer lid that are fixedly connected to each other. The inner lid is threadedly connected to the container spout, and the synchronization structure connects the inner lid, the middle lid, or the outer lid.

[0014] Optionally, the container lid is provided with an extension sleeve, and the synchronization structure and the tube sleeve are covered by the inner circumferential surface of the extension sleeve.

[0015] Optionally, the bottom end face of the sleeve is flat; or, the bottom end face of the sleeve has at least one protrusion along the circumferential direction; or, the bottom end face of the sleeve is wavy along the circumferential direction; or, the bottom of the sleeve is provided with a hard cutting element.

[0016] Optionally, the rigid cutting element includes a metal material component disposed at the bottom of the sleeve, or a glass cutter disposed at the bottom of the sleeve.

[0017] In a second aspect of this application, a container is provided for the aforementioned container lid assembly, comprising an anti-counterfeiting label disposed on the outer surface of the container near the container opening, the anti-counterfeiting label being disposed individually, continuously, or intermittently along the circumference of the container opening; the anti-counterfeiting label being sheet-like, or being a raised structure, or being a rib-like structure connecting adjacent surfaces of the container; wherein, when the sleeve in the container lid assembly rotates downwards, it can squeeze or cut the anti-counterfeiting label.

[0018] In a third aspect of this application, a container assembly is provided, which includes the above-described container cap assembly and container, wherein the container cap assembly is fitted to the container opening of the container, and when the container cap assembly is opened, the anti-counterfeiting label can be destroyed by the sleeve.

[0019] The container lid assembly, container, and container assembly provided in this application have at least the following beneficial effects:

[0020] By placing anti-counterfeiting labels on the container, and destroying the labels is achieved by a sleeve on the container lid assembly that moves synchronously with the lid, the following advantages are achieved: First, when the container is opened, the sleeve moves synchronously and destroys the anti-counterfeiting labels at the same time as the lid opens, making it simple to use. Second, since the anti-counterfeiting labels are placed on the container, their destruction also causes irreversible damage to the container, making counterfeiting extremely costly and thus effectively preventing counterfeiting. Attached Figure Description

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

[0022] Figure 1 This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0023] Figure 2 for Figure 1 Exploded view of the container cap and sleeve in the embodiment;

[0024] Figure 3 This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0025] Figure 4 for Figure 3 Exploded view of the container cap and sleeve in the embodiment;

[0026] Figure 5 This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0027] Figure 6 for Figure 5 Exploded view of the container cap and sleeve in the embodiment;

[0028] Figure 7 This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0029] Figure 8 for Figure 7 Exploded view of the container cap and sleeve in the embodiment;

[0030] Figure 9 This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0031] Figure 10 for Figure 9 Exploded view of the container cap and sleeve in the embodiment;

[0032] Figure 11This is a perspective cross-sectional view of the container components in some embodiments of this application;

[0033] Figure 12 for Figure 11 Exploded view of the container cap and sleeve in the embodiment;

[0034] Figure 13 and Figure 14 This is a perspective view of the container spout in some embodiments of this application;

[0035] Figures 15 to 20 These are perspective views of the containers in different embodiments of this application. Detailed Implementation

[0036] To make the technical problems, technical solutions and beneficial effects to be solved by this application clearer, the following describes this application in further detail with reference to the accompanying drawings and embodiments.

[0037] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0038] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or indirectly on that other component.

[0039] When a component is said to be "connected to" another component, it can be directly connected to the other component or indirectly connected to that other component.

[0040] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0042] In the description of this application, "multiple" means two or more, unless otherwise expressly and specifically defined.

[0043] Please refer to the following: Figures 1 to 20 The container lid assembly, container 100 and container assembly provided in the embodiments of this application will now be described.

[0044] refer to Figures 1 to 14 In a first aspect embodiment, this application proposes a container lid assembly.

[0045] refer to Figures 15 to 20 In a second aspect embodiment, this application proposes a container 100 that is adaptable to the container lid assembly of the first aspect embodiment.

[0046] In a third aspect embodiment, this application proposes a container assembly comprising the container 100 and the container cap assembly as described in the above aspects embodiments, wherein the container cap assembly is assembled and connected to the container opening 110 of the container 100.

[0047] Overall, reference Figures 15 to 20 The container 100 can be a ceramic container 100, a glass container 100, or a container 100 made of other materials, and is not limited thereto; in the following descriptions of embodiments, the container 100 is taken as being made of glass or ceramic. In specific applications, the container 100 can be a wine bottle or a container 100 for other purposes; in the following descriptions of embodiments, the container 100 is taken as being made of a wine bottle. Specifically, the container 100 includes a container body and a container opening 110 connected together. The container opening 110 is used to assemble the container cap assembly of the above embodiments, and an anti-counterfeiting label 120 is provided on the container opening 110 or on the outer surface of the section connecting the container opening 110 and the container body.

[0048] Overall, reference Figures 1 to 14 The container cap assembly includes a container nozzle 200, a container cap 300, and a sleeve 400. The container nozzle 200 is connected to the container opening 110. The container cap 300 and the sleeve 400 are both threadedly connected to the container nozzle 200. When the container cap 300 rotates to disengage from the container nozzle 200, the sleeve 400 can be driven by the container cap 300 to move in the opposite direction, thereby destroying the anti-counterfeiting label 120 on the container 100. This results in irreversible local damage to the container 100, achieving the anti-counterfeiting function.

[0049] Understandably, reference Figures 15 to 20 In the second aspect of the embodiment, on the one hand, the anti-counterfeiting label 120 on the container 100 can be integrally formed with the container 100, for example, integrally sintered with the container 100, or it can be bonded to the container 100 by adhesive. On the other hand, the anti-counterfeiting label 120 on the container 100 can be a single one arranged along the circumference of the container opening 110, or it can be continuously arranged along the circumference of the container opening 110, or it can be discontinuously arranged along the circumference of the container opening 110, for example, arranged in an equidistant array or not arranged at equal intervals, and is not limited thereto.

[0050] It is understood that, in the second aspect embodiment, in the implementation of bonding the anti-counterfeiting label 120 to the container 100, the material of the anti-counterfeiting label 120 can be the same as the material of the container 100, such as glass or ceramic. Specifically, the bonding can be done by using a strong adhesive later, or by firing the container 100 and the anti-counterfeiting label 120 after simple bonding to achieve a tight bond.

[0051] Specifically, in the second aspect embodiment, the anti-counterfeiting label 120 has at least the following several implementation methods.

[0052] refer to Figure 15 , Figures 17 to 20 In the first embodiment, the anti-counterfeiting label 120 is a thin sheet, for example, a continuous or discontinuous sheet. The anti-counterfeiting label 120 may be disposed on the vertical circumferential surface of the container 100, or on the end face of the container 100, or the anti-counterfeiting label 120 may connect the vertical circumferential surface and the end face of the container 100. The thickness direction of the anti-counterfeiting label 120 may be parallel to the axial direction, perpendicular to the axial direction, or at an angle to the axial direction (i.e., extending along a spiral line around the axial direction).

[0053] In the second embodiment, the anti-counterfeiting label 120 is a raised structure, which may be disposed on the vertical circumferential surface or end surface of the container 100.

[0054] refer to Figure 16 In the third embodiment, the anti-counterfeiting label 120 is a rib-like structure connecting adjacent surfaces of the container 100. The rib-like structure can be disposed on the vertical circumferential surface or end surface of the container 100, and it is a slender rib-like or thin tubular structure.

[0055] By setting the anti-counterfeiting label 120 in this way, since the anti-counterfeiting label 120 is set on the container 100, its destruction will also cause irreversible damage to the container 100, making the counterfeiting cost of the container 100 extremely high, thus effectively preventing counterfeiting.

[0056] refer to Figures 1 to 14 The container lid assembly of the first aspect of this application is described in detail below.

[0057] Example 1

[0058] In Example 1, reference Figures 1 to 14 The container cap assembly includes a container spout 200, a container cap 300, and a sleeve 400. The container cap 300 is made of plastic, metal (e.g., iron, aluminum, stainless steel), glass, or ceramic. The container spout 200 and the sleeve 400 can be made of plastic or metal.

[0059] The container spout 200 is hollow and is fitted and fixed to the container opening 110. In one possible embodiment, the fixing of the container spout 200 and the container opening 110 is achieved by the following structure. Specifically, anti-rotation ribs d that can cooperate with each other are respectively provided on the inner circumferential surface of the container spout 200 and the outer circumferential surface of the container opening 110. The anti-rotation ribs d on both are distributed circumferentially, and the length direction of the anti-rotation ribs d is parallel to the axial direction. The anti-rotation ribs d on both are used to restrict the relative rotation of the container spout 200 and the container opening 110 in the circumferential direction. When the container spout 200 is fitted downward along the axial direction on the outside of the container opening 110, two adjacent anti-rotation ribs d on one side clamp the anti-rotation rib d on the other side to restrict the relative rotation of the two in the circumferential direction. A snap-fit ​​element 230 is provided or formed on the container nozzle 200, and a snap-fit ​​groove 130 is provided on the container opening 110. The snap-fit ​​groove 130 can be provided in one or more circumferential directions or extended in a ring shape. The snap-fit ​​element 230 is snapped onto the snap-fit ​​groove 130 to restrict the container nozzle 200 from moving upward along the axial direction and thus disengaging from the container opening 110.

[0060] On the outer circumferential surface of the container nozzle 200, a first threaded section 210 and a second threaded section 220 with opposite thread directions are arranged sequentially from top to bottom. The first threaded section 210 and the second threaded section 220 can be continuous threads or can be intermittently arranged on the circumferential surface of the container nozzle 200. The specific arrangement is not limited to this.

[0061] The container cap 300 is connected to the first threaded section 210, and the sleeve 400 is connected to the second threaded section 220. The container cap 300 and the sleeve 400 are connected by a synchronous structure. When the container cap 300 rotates upward along the first threaded section 210, the synchronous structure drives the sleeve 400 to rotate downward along the second threaded section 220. It should be understood that the container cap 300 and the sleeve 400 are configured such that before the container cap 300 disengages from the container spout 200, the bottom of the sleeve 400 can contact the anti-counterfeiting label 120 on the container opening 110 and further compress the anti-counterfeiting label 120 to break it.

[0062] By configuring the container cap assembly and container 100 in this way, firstly, the anti-counterfeiting label 120 is placed on the container 100. Once broken, it cannot be completely restored, or the restoration cost is extremely high, thus achieving a good anti-counterfeiting effect. Secondly, by setting a first thread segment 210 and a second thread segment 220 with opposite thread directions on the container spout 200, and by setting a synchronous structure between the container cap 300 and the sleeve 400, when the container 100 is opened, turning the container cap 300 can simultaneously drive the sleeve 400 to rotate downwards. When the container cap 300 is detached from the container 100, the sleeve 400 has already crushed and destroyed the anti-counterfeiting label 120. In other words, the opening of the container 100 and the destruction of the anti-counterfeiting label 120 can be achieved simultaneously, and the operation is simple.

[0063] refer to Figures 1 to 12 The following detailed embodiments of the container lid assembly are based on the aforementioned Embodiment 1.

[0064] Examples 2 through 6 detail the synchronization structure between the container cap assembly and the sleeve 400. It is understood that any of Examples 2 through 6 can be combined with Example 1 described above.

[0065] Example 2

[0066] refer to Figure 7 and Figure 8 The synchronization structure includes a protrusion b on the end face of the container cap 300 and a groove a on the end face of the sleeve 400, or vice versa.

[0067] With container 100 closed, protrusion b is inserted into groove a; during the opening of container lid 300, container lid 300 and sleeve 400 rotate synchronously but their vertical movement directions are opposite. At this time, the insertion depth of protrusion b in groove a gradually becomes shallower until protrusion b completely leaves groove a. During this process, the bottom of sleeve 400 gradually approaches anti-counterfeiting label 120; when container lid 300 completely leaves container spout 200, protrusion b separates from groove a. At this time, sleeve 400 has crushed and broken anti-counterfeiting label 120.

[0068] Example 3

[0069] refer to Figure 1 and Figure 2 The synchronous structure also includes a groove a and a protrusion b, and its operating principle is the same as in Embodiment 2. However, unlike Embodiment 2, the arrangement of the two is different. Specifically, both the container cap 300 and the sleeve 400 are provided with protrusion b and groove a, which are arranged adjacent to each other. The number of protrusion b and groove a on both is the same, and each has at least one set. It can be understood that the number of protrusion b and groove a on the two can also be different.

[0070] Example 4

[0071] refer to Figures 3 to 6 The synchronization structure includes a first protrusion b1 and a second protrusion b2. Specifically, the container cap 300 has a first protrusion b1 on its bottom end face or inner circumferential surface, and the sleeve 400 has a second protrusion b2 on its outer circumferential surface or end face. The length directions of the first protrusion b1 and the second protrusion b2 are both parallel to the axial direction, and the first protrusion b1 can be engaged in the gap between two adjacent second protrusions b2.

[0072] Furthermore, the number of the first protrusion b1 and the second protrusion b2 can be unequal. For example, the first protrusion b1 can be arranged in a circumferential array on the end face or inner circumferential surface of the container cover 300, while the second protrusion b2 can be arranged in four circumferential arrays on the sleeve 400.

[0073] It is important to understand that the width of the second protrusion b2 is adapted to the circumferential distance between two adjacent first protrusions b1, and the circumferential distance between two adjacent second protrusions b2 on the sleeve 400 must be an integer multiple of the circumferential distance between two adjacent first protrusions b1. That is, a set (i.e., one or more) of first protrusions b1 can be accommodated between two adjacent second protrusions b2. In this way, on the one hand, when the container cap 300 is connected to the container nozzle 200, the container cap 300 and the sleeve 400 can be quickly aligned for easy assembly; on the other hand, when a set of first protrusions b1 is engaged between two adjacent second protrusions b2, the gap between the first protrusions b1 on both sides of the set of first protrusions b1 and each second protrusion b2 is small, so that the sleeve 400 can rotate quickly and synchronously when the container cap 300 rotates.

[0074] Example 5

[0075] refer to Figures 9 to 10 Similar to embodiments two to four above, the synchronization structure in embodiment five includes a protrusion b and a groove a; however, unlike embodiments two to four above, the synchronization structure in embodiment five also includes a synchronization ring c. The synchronization ring c connects both the container cap 300 and the sleeve 400 to achieve synchronous connection between them.

[0076] The synchronization structure can be fixedly connected to the sleeve 400 or the container cap 300 (e.g., glued or snapped), or it can simply be fitted between the sleeve 400 and the container cap 300; it is not limited to these specifics.

[0077] Specifically, the synchronizing ring c is annular, with a locking hole c2 extending through its thickness on its annular end face, and a locking block c1 on either end face of its annular ring. It can be understood that the locking hole c2 can also be non-through. Correspondingly, a groove a is provided on the end face of one of the sleeve 400 and the container cap 300, and a protrusion b is provided on the other end face of the sleeve 400 and the container cap 300. In the assembled state, the synchronizing ring c is connected in the axial space between the container cap 300 and the sleeve 400, and the locking hole c2 on the synchronizing ring c cooperates with the protrusion b, and the locking block c1 on the synchronizing ring c cooperates with the groove a.

[0078] It is understandable that the synchronization structure can also be set as follows: when the synchronization structure is fixedly connected to either the sleeve 400 or the container cap 300 (e.g., glued or snapped), a groove a or a protrusion b can be provided only on the other one that is not fixedly connected to the synchronization structure, and the locking hole c2 on the synchronization ring c cooperates with the protrusion b, and the locking block c1 on the synchronization ring c cooperates with the groove a.

[0079] It is understandable that the locking block c1 on the synchronization ring c can either mate with the groove a on the sleeve 400 or the container cover 300, or with the protrusion b on the sleeve 400 or the container cover 300.

[0080] It is understood that in this embodiment, the number of locking holes c2 and locking blocks c1 on the synchronization ring c may be the same or different; at the same time, the number of grooves a on either the sleeve 400 or the container cap 300 may be the same or different from the number of locking blocks c1, and the number of protrusions b on either the sleeve 400 or the container cap 300 may be the same or different from the number of locking holes c2.

[0081] Example 6

[0082] refer to Figure 11 and Figure 12 Embodiment Six is ​​similar in principle to Embodiment Five, but differs in that the synchronizing ring c only has a locking block c1. Correspondingly, grooves a are provided on the end faces of both the sleeve 400 and the container cap 300. Preferably, the grooves a on the end faces of both the sleeve 400 and the container cap 300 are arranged in a circumferential array. Thus, during assembly, it is only necessary to lock the synchronizing ring c onto the sleeve 400 and then install the container cap 300 onto the container nozzle 200 until the groove a on it engages with the locking block c1 on the synchronizing ring c, thereby facilitating the assembly between the container cap 300 and the sleeve 400.

[0083] It is understandable that the synchronization structure can also be set as follows: when only the locking block c1 is provided on the synchronization ring c, a groove a is provided on one of the sleeve 400 and the container cover 300, and a protrusion b is provided on the other, or both of them are provided with protrusion b.

[0084] It is understandable that the synchronization ring c may only have a locking hole c2, and correspondingly, a protrusion b is provided on the end face of both the sleeve 400 and the container cover 300.

[0085] refer to Figures 1 to 12 Examples 7 to 10 detail the container lid 300 in the first aspect of this application.

[0086] It is understood that any one of the embodiments in Examples 7 to 10 can be combined with any two of the aforementioned embodiments in Examples 1, 2 to 6.

[0087] Example 7

[0088] refer to Figure 1 and Figure 2 In this embodiment, the container cap 300 is a single cap, which can be made of plastic injection molding, metal (such as iron, aluminum, stainless steel), ceramic, or glass, and is not limited thereto. Inside the container cap 300, a third threaded segment is provided, which is threadedly connected to the first threaded segment 210. Preferably, the third threaded segment is a continuous thread.

[0089] The protrusions b and / or grooves a in the aforementioned embodiments 2 to 6 are provided or formed on the end face or circumferential surface of the container cap 300.

[0090] Example 8

[0091] refer to Figures 3 to 6 , Figures 9 to 12 In this embodiment, the container lid 300 includes an inner lid 310 and an outer lid 320 that are fixedly connected. The inner lid 310 is threadedly connected to the container spout 200, and the inner lid 310 or the outer lid 320 is connected synchronously.

[0092] In this embodiment, the inner cover 310 is preferably made of plastic, while the outer cover 320 is made of a material with high hardness, such as plastic, metal (e.g., iron, aluminum, stainless steel), glass, ceramic, etc. Thus, the outer cover 320 can be processed separately, and various patterns can be engraved / printed / injected onto its outer surface according to customized requirements for various batch sizes. Meanwhile, the inner cover 310 can be mass-produced as a standard part, thereby reducing manufacturing costs.

[0093] It is understandable that the inner cover 310 and the outer cover 320 can be glued or snap-fitted. For example, in the snap-fit ​​assembly method, in the axial direction, the two are interlocked by a snap-fit ​​structure to restrict their relative movement in the axial direction, and in the circumferential direction, they are fixed by anti-rotation ribs e.

[0094] It is understood that in this embodiment, the protrusion b and / or groove a in the aforementioned embodiments two to six are disposed or formed on the end face or circumferential surface of the outer cover 320 or the inner cover 310.

[0095] Example 9

[0096] refer to Figure 7 and Figure 8 In this embodiment, the container lid 300 includes an inner lid 310, a middle lid 330, and an outer lid 320 that are fixedly connected to each other. The inner lid 310 is threadedly connected to the container spout 200, and the inner lid 310, the middle lid 330, or the outer lid 320 are connected in a synchronous structure.

[0097] Generally, since the inner cover 310 and the outer cover 320 are manufactured separately and then assembled, the assembly process is the same as the assembly method in Embodiment 8 above. The inner cover 310 is used to connect with the first threaded section 210 on the container spout 200, and its material needs to have a certain hardness and strength. Meanwhile, the outer cover 320, as an appearance part, is generally made of plastic, metal (such as iron, aluminum, stainless steel), glass or ceramic. Therefore, after the inner cover 310 and the outer cover 320 are processed and formed respectively, due to their respective tolerances during the manufacturing process, there will inevitably be play between them after they are snapped together, which will affect the assembly performance of the inner cover 310 and the outer cover 320 and will also affect the opening feel.

[0098] Based on the aforementioned potential assembly play, in this embodiment, a middle cover 330 is added between the inner cover 310 and the outer cover 320. The middle cover 330 is made of a material with good elasticity. The connection between the middle cover 330 and the inner cover 310 and the outer cover 320 can also be achieved by snap-fit. Furthermore, after the container cover 300 is fully assembled, the middle cover 330 is compressed and fills the gap between it and the inner cover 310 and the outer cover 320.

[0099] It is understood that in this embodiment, the protrusion b and / or groove a in the aforementioned embodiments two to six are provided or formed on the end face or circumferential surface of the inner cover 310, the middle cover 330 or the outer cover 320.

[0100] Example 10

[0101] refer to Figure 5 and Figure 6 In this embodiment, an extension sleeve 340 is provided on the container cap 300, and the synchronization structure and the tube sleeve 400 are covered by the inner circumferential surface of the extension sleeve 340. By providing the extension sleeve 340, both the synchronization structure and the tube sleeve 400 can be covered to improve the aesthetic effect.

[0102] In different implementations, such as based on the aforementioned embodiment seven, the extension sleeve 340 may be integrally formed with the container cap 300 or the extension sleeve 340 may be separately formed and connected to the container cap 300; based on the aforementioned embodiments eight and nine, the extension sleeve 340 may be integrally formed with the outer cap 320 or the extension sleeve 340 may be separately formed and connected to the outer cap 320.

[0103] Examples 11 to 15 detail the sleeve 400 in the first aspect of this application.

[0104] refer to Figures 1 to 12It is understood that any one of the embodiments eleven to fifteen can be combined with any three of the aforementioned embodiments one, two to six, and seven to ten.

[0105] Example 11

[0106] refer to Figure 1 and Figure 2 In this embodiment, the bottom of the sleeve 400 is flat and its bottom is in direct contact with the anti-counterfeiting label 120, that is, the contact area between it and the anti-counterfeiting label 120 is the largest.

[0107] Example 12

[0108] refer to Figure 3 , Figure 4 , Figure 7 , Figure 8 In this embodiment, at least one protrusion 410 is provided circumferentially on the bottom end face of the sleeve 400. For example, there may be one, two, three or more protrusions 410. When there are multiple protrusions 410, they are arranged in an array at equal or unequal intervals in the circumferential direction. The anti-counterfeiting label 120 is crushed by the protrusions 410. The protrusions 410 may be pointed at the bottom, arc-shaped at the bottom, or flat at the bottom, and are not limited thereto.

[0109] Example 13

[0110] refer to Figure 11 and Figure 12 In this embodiment, the bottom end face of the sleeve 400 is wavy in the circumferential direction. Similarly, the wavy protrusions can surround the entire bottom annular end face of the sleeve 400, or they can be segmented, with each segment spaced equidistantly or unequally in the circumferential direction.

[0111] Example 14

[0112] refer to Figure 5 , Figure 6 In this embodiment, a hard cutting element is provided at the bottom of the sleeve 400, and the hard cutting element is a metal part 420.

[0113] It is understandable that for some materials with high hardness and brittleness (such as glass or ceramics), since the sleeve 400 is generally made of plastic, the flat bottom end face or the bottom protrusion 410 of the sleeve 400 exerts less pressure on the anti-counterfeiting label 120 when it comes into contact with the anti-counterfeiting label 120 due to the limited hardness of the material. Therefore, it is difficult to effectively break the anti-counterfeiting label 120. Based on this, by setting a metal material 420 at the bottom of the sleeve 400, the metal material 420 with higher hardness comes into contact with the anti-counterfeiting label 120, increasing the force between the two at the contact point, so that the anti-counterfeiting label 120 can be broken smoothly.

[0114] refer to Figure 5 and Figure 6 In some embodiments, the metal material component can be a metal ball, a metal protrusion, etc. The metal material component 420 can be integrally connected to the sleeve 400 after the sleeve 400 is formed; or the metal material component 420 can be pre-placed in the injection mold during the injection molding process of the sleeve 400 so as to be directly injection molded and then integrally connected to the sleeve 400.

[0115] In some implementations, the metallic material can be stainless steel, high carbon steel, tool steel, cast iron, cemented carbide, etc.

[0116] Example 15

[0117] refer to Figure 9 and Figure 10 Example 15 is similar to Example 14, but the difference is that the hard cutting component is a glass cutter 430. This embodiment is particularly suitable for glass containers 100.

[0118] Specifically, a cavity for accommodating a glass cutter 430 is provided on the bottom end face of the sleeve 400, and the glass cutter 430 is rotatably disposed in the cavity; at the same time, at least one glass cutter 430 is provided on the bottom end face of the sleeve 400.

[0119] It should be understood that, in this embodiment, the synchronization structure is configured such that when the container cap 300 is completely detached from the container spout 200, the glass blade 430 at the bottom of the sleeve 400 can contact the anti-counterfeiting label 120 and rotate a certain circumferential distance on the surface of the anti-counterfeiting label 120, thereby damaging the anti-counterfeiting label 120.

[0120] In summary, the container components in the embodiments of this application are described in six specific embodiments in conjunction with the following figures.

[0121] Example 16 Figure 1 , Figure 2 , Figure 13 , Figure 14 , Figure 15The structures shown in the text are examples.

[0122] Example 17 Figure 3 , Figure 4 , Figure 13 , Figure 14 , Figure 16 The structures shown in the text are examples.

[0123] Example 18 Figure 5 , Figure 6 , Figure 13 , Figure 14 , Figure 17 The structures shown in the text are examples.

[0124] Example 19 Figure 7 , Figure 8 , Figure 13 , Figure 14 , Figure 18 The structures shown in the text are examples.

[0125] Example 20 Figure 9 , Figure 10 , Figure 13 , Figure 14 , Figure 19 The structures shown in the text are examples.

[0126] Example 21 Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 20 The structures shown in the text are examples.

[0127] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any two or more embodiments in Embodiment 1, any of Embodiments 2 to 6, any of Embodiments 7 to 10, and any of Embodiments 11 to 15 can be combined with each other. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A container lid assembly for mounting on the container opening of a container, characterized in that, include: A hollow container spout is fitted and fixed to the container opening. From top to bottom, a first threaded segment and a second threaded segment with opposite thread directions are sequentially provided on the outer circumferential surface of the container spout. The container cap is connected to the container spout via the first threaded section; A sleeve is used to connect with the second threaded section. The container cap and the sleeve are connected by a synchronous structure. When the container cap rotates upward along the first threaded section, the synchronous structure drives the sleeve to rotate downward along the second threaded section.

2. The container lid assembly as claimed in claim 1, characterized in that: The synchronization structure includes a groove disposed on one of the container cap and the sleeve, and a protrusion disposed on the other of the container cap and the sleeve; or, the synchronization structure includes a protrusion disposed on the container cap and the sleeve, which can abut against each other.

3. The container lid assembly as claimed in claim 1, characterized in that: The synchronization structure includes a synchronization ring disposed between the container cap and the sleeve, and a groove or protrusion provided on either or both of the container cap and the sleeve; the synchronization ring is capable of connecting the groove or protrusion on the container cap and / or the sleeve.

4. The container lid assembly as described in any one of claims 1 to 3, characterized in that: The container lid includes an inner lid and an outer lid that are fixedly connected. The inner lid is threadedly connected to the container spout. The synchronization structure connects the inner lid or the outer lid.

5. The container lid assembly as described in any one of claims 1 to 3, characterized in that: The container lid includes an inner lid, a middle lid, and an outer lid that are fixedly connected to each other. The inner lid is threadedly connected to the container spout. The synchronization structure connects the inner lid, the middle lid, or the outer lid.

6. The container lid assembly as described in any one of claims 1 to 3, characterized in that: An extension sleeve is provided on the container lid, and the synchronization structure and the tube sleeve are covered by the inner circumferential surface of the extension sleeve.

7. The container lid assembly as claimed in claim 1, characterized in that: The bottom end face of the sleeve is flat; or, the bottom end face of the sleeve has at least one protrusion along the circumference; or, the bottom end face of the sleeve is wavy along the circumference; or, the bottom of the sleeve is provided with a hard cutting element.

8. The container lid assembly as claimed in claim 7, characterized in that: The rigid cutting component includes a metal material component disposed at the bottom of the sleeve, or a glass cutter disposed at the bottom of the sleeve.

9. A container for adapting to the container lid assembly according to any one of claims 1 to 8, characterized in that: An anti-counterfeiting label is provided on the outer surface of the section of the container near the container opening; the anti-counterfeiting label is provided individually, continuously, or intermittently along the circumference of the container opening; the anti-counterfeiting label is sheet-shaped, or the anti-counterfeiting label is a raised structure, or the anti-counterfeiting label is a rib-like structure connecting adjacent surfaces on the container; The anti-counterfeiting label can be squeezed or cut off when the sleeve in the container cap assembly is rotated downwards.

10. A container assembly, characterized in that, include: The container cap assembly according to any one of claims 1 to 8, and the container according to claim 9; wherein the container cap assembly is fitted to the container opening of the container, and the anti-counterfeiting label can be destroyed by the sleeve when the container cap assembly is opened.

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