Novel anti-pulling bottle cap structure

Abstract

The invention discloses a novel anti-pulling bottle cap structure in the technical field of bottle caps, which comprises a bottle opening, an upper cap body and a lower cap body, the lower cap body is used for fixedly sleeving the bottle opening, the opening end of the upper cap body is connected with the opening end of the lower cap body, and the upper cap body and the lower cap body are connected into a whole to seal the bottle opening; the lower cover body is provided with an elastic anti-fake piece, and the elastic anti-fake piece and the lower cover body are connected through an easily-broken structure. The upper cover body is provided with a clamping part matched with the elastic anti-counterfeiting piece; the bottle opening abuts against the anti-fake elastic piece so that the anti-fake elastic piece can deform, and the anti-fake elastic piece is clamped into the clamping part. The elastic anti-counterfeiting piece is clamped with the clamping part, so that in the uncovering process, the anti-counterfeiting piece is broken at the position of the fragile structure under the stress condition, the anti-counterfeiting piece directly falls off and cannot be recovered, and a good anti-counterfeiting effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bottle cap, in particular to a novel anti-pulling bottle cap structure. BACKGROUND

[0002] In order to achieve the function of anti-counterfeiting, Baijiu will be designed on the bottle cap. The existing anti-counterfeiting technology generally sets anti-counterfeiting marks on the inner wall of the cap body, but it is easy to re-cap after opening the cap, the anti-counterfeiting marks will not change, and the cap cannot be accurately identified whether it has been opened, and the anti-counterfeiting effect is not good. SUMMARY

[0003] In order to overcome the deficiency, the technical problem to be solved by the present application is how to improve the anti-counterfeiting effect of the bottle cap structure.

[0004] The technical scheme adopted by the present application to solve its technical problems is: The novel anti-pulling bottle cap structure comprises a bottle mouth, an upper cap body and a lower cap body, the lower cap body is used for being fixedly sleeved on the bottle mouth, the opening end of the upper cap body is connected with the opening end of the lower cap body, and the upper cap body and the lower cap body are connected into a whole to form a seal on the bottle mouth; the lower cap body is provided with an elastic anti-counterfeiting piece, the elastic anti-counterfeiting piece and the lower cap body are connected through a breakable structure, the upper cap body is provided with a clamping part matched with the elastic anti-counterfeiting piece, and the bottle mouth abuts against the anti-counterfeiting elastic piece to make the anti-counterfeiting elastic piece deform, and the anti-counterfeiting elastic piece is clamped into the clamping part.

[0005] Further, the elastic anti-counterfeiting piece comprises an elastic block arranged on the lower cap body, the elastic block is connected with the breakable structure, and the breakable structure is connected with an anti-counterfeiting block at an end away from the elastic block; the clamping part comprises a clamping port arranged on the side wall of the lower cap body, the clamping port is matched with the anti-counterfeiting block in shape and position; the end of the bottle mouth inserted into the lower cap body abuts against the elastic piece, the elastic piece deforms and drives the anti-counterfeiting block to enter the clamping port.

[0006] Further, the breakable structure comprises a triangular connecting block, any vertex of the connecting block is connected to the lower cap body to form a weak connection point, and the bottom edge opposite to the vertex is connected to the anti-counterfeiting block.

[0007] Further, the weak connection point is arranged on the side of the connecting block opposite to the opening direction.

[0008] Further, the surface of the anti-counterfeiting block facing the outside is provided with a mark arrow, and the mark arrow is used for identifying the opening direction.

[0009] Further, the surface of the elastic block used for abutting against the bottle mouth is provided with an inclined surface.

[0010] Furthermore, an abutment block is provided on the outer wall of the bottle opening. When the bottle opening is installed in place, the abutment block abuts against the elastic block, causing the anti-counterfeiting block to snap into the card interface.

[0011] Furthermore, the lower cover is provided with a retaining ring, and the bottle opening is provided with a retaining groove that mates with the retaining ring.

[0012] Furthermore, a matching structure of a limiting block and a limiting groove is provided between the upper cover and the lower cover. When the limiting block and the limiting groove are matched, the anti-counterfeiting block matches the card interface.

[0013] Furthermore, the upper cover includes an inner cover and an outer cover. The inner cover is inserted into the outer cover. The inner cover is provided with an internal thread that mates with the bottle opening. The outer cover and the lower cover are connected by a threaded structure.

[0014] The beneficial effects of this invention are: The use of elastic anti-counterfeiting components and snap-fit ​​parts ensures that during the opening process, the anti-counterfeiting component breaks off at the easily breakable structural position under stress, causing it to fall off directly and irreversibly, thus guaranteeing a good anti-counterfeiting effect. Attached Figure Description

[0015] Figure 1 This is an exploded view of the structure of the present invention; Figure 2 This is a schematic diagram of the structure after the invention is installed; Figure 3 This is a schematic diagram of the outer cover of the present invention; Figure 4 This is a schematic diagram of the lower cover of the present invention. Figure 5 This is a schematic diagram of the state after the lid of the present invention is opened; Figure 6 This is a schematic diagram of the state before bottling according to the present invention; Figure 7 This is a schematic diagram of the bottling process of the present invention; Figure 8 This is a schematic diagram of the bottled state of the present invention; The markings in the diagram are as follows: 1-outer cover, 2-inner cover, 3-card interface, 4-anti-counterfeiting block, 5-marking arrow, 6-connecting block, 7-lower cover body, 8-elastic block, 9-bottle mouth, 10-abutment block, 11-locking ring, 12-card groove, 13-limiting groove, 14-limiting block, 15-stop block. Detailed Implementation

[0016] The invention will be further described below with reference to the accompanying drawings.

[0017] like Figures 1-8As shown in the figure, this application proposes a novel anti-pull bottle cap structure, including a bottle mouth 9, an upper cap body, and a lower cap body 7. The lower cap body 7 is used to be fixedly sleeved on the bottle mouth 9. The open end of the upper cap body is connected to the open end of the lower cap body 7. The upper cap body and the lower cap body 7 are connected as a whole to form a seal on the bottle mouth 9. The lower cap body 7 is characterized by having an elastic anti-counterfeiting element, which is connected to the lower cap body 7 by a breakable structure. The upper cap body is provided with a snap-fit ​​portion that cooperates with the elastic anti-counterfeiting element. The bottle mouth 9 abuts against the anti-counterfeiting elastic element, causing the anti-counterfeiting elastic element to deform and snap into the snap-fit ​​portion.

[0018] The aforementioned elastic anti-counterfeiting component can be a spring structure connected between the anti-counterfeiting plate and the lower cap 7. During installation, the bottle mouth 9 abuts against the spring structure, causing the spring structure to deform. This causes the anti-counterfeiting plate to move with the spring structure and gradually engage with the engagement part, achieving stable installation of the anti-counterfeiting structure. When the cap needs to be opened, the anti-counterfeiting component breaks at the easily breakable structure position under stress, and the anti-counterfeiting component falls off directly and cannot be restored, ensuring a good anti-counterfeiting effect.

[0019] First, it should be stated that in this embodiment, the aforementioned elastic anti-counterfeiting component includes an elastic block 8 disposed on the aforementioned lower cover 7. The elastic block 8 is connected to the aforementioned fragile structure, and an anti-counterfeiting block 4 is connected to the end of the aforementioned fragile structure away from the aforementioned elastic block 8. The aforementioned snap-fit ​​portion includes a snap-fit ​​interface 3 disposed on the side wall of the aforementioned lower cover 7. The snap-fit ​​interface 3 is adapted to the shape and position of the aforementioned anti-counterfeiting block 4. The end of the aforementioned bottle mouth 9 extending into the aforementioned lower cover 7 abuts against the aforementioned elastic component. The aforementioned elastic component deforms and drives the aforementioned anti-counterfeiting block 4 into the aforementioned snap-fit ​​interface 3. The aforementioned elastic block 8 can be a deformable block integrally formed with the lower cover 7 and made of the same material. During the installation process, the bottle mouth 9 abuts against the abutting surface of the deformable block, causing the deformable block to be squeezed and deformed. The deformable block drives the anti-counterfeiting block 4 to rotate outward, and the anti-counterfeiting block 4 gradually and stably embeds into the snap-fit ​​interface 3. At this time, the entire bottle cap structure is stably installed at the position of the bottle mouth 9, ensuring the sealing packaging effect.

[0020] The card interface 3 and anti-counterfeiting block 4 are rectangular in shape, but can also be circular or other shapes, which ensures a stable card connection while facilitating processing and shaping.

[0021] When the cap is opened again, the upper cap is rotated, causing the anti-counterfeiting block 4 to break at the breakable structure. The anti-counterfeiting block 4 detaches from the cap structure and falls from the locking interface 3. At this time, the anti-counterfeiting block 4 cannot be restored to the entire cap structure, thus ensuring the anti-counterfeiting effect.

[0022] The aforementioned easily breakable structure includes a triangular connecting block 6. Any apex of the connecting block 6 is connected to the lower cover 7 to form a weak connection point, and the bottom edge opposite the apex is connected to the anti-counterfeiting block 4. This structural design of the connecting block 6, which is wider at the top and narrower at the bottom, ensures that when the anti-counterfeiting block 4 breaks, it always cracks along the narrower part at the bottom, avoiding sharp edges that could injure people.

[0023] In actual use, there may be a problem that the weak connection point is not easy to break after the force is applied, which affects the opening efficiency. In order to solve the above problem, the weak connection point is set on the side of the connecting block 6 opposite to the opening direction. That is to say, during the opening process, when the upper cover is rotated, the weak connection point is gradually torn along the opening direction, thereby improving the opening efficiency.

[0024] To further enhance the identification effect when opening the lid, the outer surface of the anti-counterfeiting block 4 is provided with an identification arrow 5. The identification arrow 5 is used to indicate the opening direction. By indicating the opening direction, the user can ensure that the lid is rotated in the correct direction when opening the lid, so that the anti-counterfeiting block 4 can be torn off stably.

[0025] In this example, during the installation process, the upper cover and lower cover 7 are generally assembled and connected first, which can be achieved by threaded connection. Then, the overall cover structure is fixed to the bottle mouth 9. During the fixing process, the end of the bottle mouth 9 gradually extends into the lower cover 7, so that the end of the bottle mouth 9 gradually abuts against the elastic block 8. The elastic block 8 gradually deforms and drives the anti-counterfeiting block 4 to move into the card interface 3, thereby realizing the formation of the anti-counterfeiting structure. Furthermore, the surface of the elastic block 8 used to abut against the bottle mouth 9 is set as an inclined surface to ensure high stability when the bottle mouth 9 abuts against the elastic block 8, and the deformation of the elastic block 8 is stable. A limiting block 14 and a limiting groove 13 are provided between the upper cover and the lower cover 7. A stop block 15 is also provided to ensure that when the limiting block 14 and the limiting groove 13 are engaged, the anti-counterfeiting block 4 engages with the card interface 3, ensuring that the upper cover and the lower cover 7 are limited after installation. There is a clear snap-in feeling during the installation of the upper cover and the lower cover 7, ensuring that the installation is in place. After installation, the limiting effect ensures that there will be no relative rotation between the upper cover and the lower cover 7, ensuring that the position of the anti-counterfeiting block 4 corresponds to the position of the card interface 3.

[0026] Specifically, it should be noted that the outer wall of the bottle opening 9 is provided with an abutment block 10. When the bottle opening 9 is installed in place, the abutment block 10 abuts against the elastic block 8, so that the anti-counterfeiting block 4 is inserted into the card interface 3. Through the abutment block 10 of the bottle opening 9, it is ensured that the elastic block 8 maintains a stable deformation state after the whole installation, and that the anti-counterfeiting block 4 will not be displaced or shaken at will.

[0027] In order to ensure accuracy and stability during installation, the lower cover 7 is provided with a retaining ring 11, and the bottle mouth 9 is provided with a retaining groove 12 that cooperates with the retaining ring 11.

[0028] The aforementioned upper cover can be an integral cover structure, or it can include an inner cover 2 and an outer cover 1. The inner cover 2 is inserted into the outer cover 1. The inner cover 2 is provided with an internal thread that mates with the bottle mouth 9. The outer cover 1 and the lower cover 7 are connected by a threaded structure. The dual function of the inner cover 2 and the outer cover 1 enhances the sealing and protective effect of the cover.

[0029] In summary, the novel anti-pull cap structure includes a bottle mouth 9, an upper cap body, and a lower cap body 7. The lower cap body 7 is fixedly fitted onto the bottle mouth 9. The open end of the upper cap body connects to the open end of the lower cap body 7. The upper cap body and the lower cap body 7 are connected as a whole to form a seal against the bottle mouth 9. The lower cap body 7 is provided with an elastic anti-counterfeiting element, which is connected to the lower cap body 7 via a breakable structure. The upper cap body is provided with a snap-fit ​​portion that cooperates with the elastic anti-counterfeiting element. When the bottle mouth 9 abuts against the anti-counterfeiting elastic element, the anti-counterfeiting elastic element deforms and snaps into the snap-fit ​​portion. Through the snap-fit ​​between the elastic anti-counterfeiting element and the snap-fit ​​portion, during the opening process, the anti-counterfeiting element breaks at the breakable structure position under stress, and the anti-counterfeiting element directly... The anti-counterfeiting design ensures that the anti-counterfeiting block 4 will not break and cannot be restored, thus guaranteeing a good anti-counterfeiting effect. Furthermore, the connecting block 6's design, which is wider at the top and narrower at the bottom, ensures that the anti-counterfeiting block 4 will always break along the narrower section, preventing sharp edges that could cause injury. The weak connection point is located on the side of the connecting block 6 opposite to the opening direction. This means that during the opening process, as the upper cover is rotated, the weak connection point gradually tears along the opening direction, improving opening efficiency. The outer surface of the anti-counterfeiting block 4 has an identifying arrow 5, enhancing the identification effect during opening. A limiting block 14 and a limiting groove 13 are provided between the upper cover and the lower cover 7. This limiting effect ensures that the upper cover and lower cover 7 will not rotate relative to each other, guaranteeing that the position of the anti-counterfeiting block 4 corresponds to the position of the card interface 3.

Claims

1. A novel anti-pull bottle cap structure, comprising a bottle mouth (9), an upper cap body, and a lower cap body (7), wherein the lower cap body (7) is used to be fixedly fitted onto the bottle mouth (9), the open end of the upper cap body is connected to the open end of the lower cap body (7), and the upper cap body and the lower cap body (7) are connected as a whole to form a seal for the bottle mouth (9); characterized in that, The lower cover (7) is provided with an elastic anti-counterfeiting component, and the elastic anti-counterfeiting component and the lower cover (7) are connected by a breakable structure; the upper cover is provided with a snap-fit ​​part that cooperates with the elastic anti-counterfeiting component; the bottle mouth (9) abuts against the anti-counterfeiting elastic component, causing the anti-counterfeiting elastic component to deform, and the anti-counterfeiting elastic component snaps into the snap-fit ​​part.

2. The novel anti-pull bottle cap structure according to claim 1, characterized in that, The elastic anti-counterfeiting component includes an elastic block (8) disposed on the lower cover (7), the elastic block (8) is connected to the breakable structure, and an anti-counterfeiting block (4) is connected to one end of the breakable structure away from the elastic block (8); the snap-fit ​​part includes a snap-fit ​​interface (3) disposed on the side wall of the lower cover (7), the snap-fit ​​interface (3) is adapted to the shape and position of the anti-counterfeiting block (4); the end of the bottle mouth (9) extending into the lower cover (7) abuts against the elastic component, the elastic component deforms and drives the anti-counterfeiting block (4) into the snap-fit ​​interface (3).

3. The novel anti-pull bottle cap structure according to claim 2, characterized in that, The fragile structure includes a triangular connecting block (6), with any apex of the connecting block (6) connected to the lower cover (7) to form a weak connection point, and the bottom edge opposite to the apex connected to the anti-counterfeiting block (4).

4. The novel anti-pull bottle cap structure according to claim 3, characterized in that, The weak connection point is located on the side of the connecting block (6) opposite to the opening direction.

5. The novel anti-pull bottle cap structure according to claim 2, characterized in that, The anti-counterfeiting block (4) has an identification arrow (5) on its outer surface, which is used to indicate the opening direction.

6. The novel anti-pull bottle cap structure according to claim 2, characterized in that, The surface of the elastic block (8) that abuts against the bottle mouth (9) is set as an inclined surface.

7. The novel anti-pull bottle cap structure according to claim 2, characterized in that, The outer wall of the bottle opening (9) is provided with an abutment block (10). When the bottle opening (9) is installed in place, the abutment block (10) abuts against the elastic block (8), so that the anti-counterfeiting block (4) is inserted into the card interface (3).

8. The novel anti-pull bottle cap structure according to claim 7, characterized in that, The lower cover (7) is provided with a retaining ring (11), and the bottle mouth (9) is provided with a retaining groove (12) that cooperates with the retaining ring (11).

9. The novel anti-pull bottle cap structure according to claim 2, characterized in that, A matching structure of a limiting block (14) and a limiting groove (13) is provided between the upper cover and the lower cover (7). When the limiting block (14) and the limiting groove (13) are matched, the anti-counterfeiting block (4) matches the card interface (3).

10. The novel anti-pull bottle cap structure according to claim 1, characterized in that, The upper cover includes an inner cover (2) and an outer cover (1). The inner cover (2) is inserted into the outer cover (1). The inner cover (2) is provided with an internal thread that mates with the bottle opening (9). The outer cover (1) and the lower cover (7) are connected by a threaded structure.

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