Novel anti-fake wine bottle cap capable of preventing aging and leakage of bottle mouth

Abstract

The utility model relates to the related technical field of bottle caps, in particular to a novel anti-fake wine bottle cap capable of preventing a bottle mouth from being aged and leaking. Comprising an upper cover, a bottle mouth and an inner plug, and further comprises a first inner cover, the first inner cover is in interference fit with the upper cover, the first inner cover is matched with a concave part arranged on the inner wall of the upper cover through a protruding part arranged on the side edge, an annular groove is formed in the lower portion of the bottle mouth and the lower portion of the inner plug, and a wine bottle opening is fixed in the groove. The first inner cover is arranged, and the sealing ring is arranged in the first inner cover, so that white spirit is prevented from being in direct contact with plastic which is easy to age, even if the white spirit is cellared for a long time, the white spirit cannot be damaged, and meanwhile, the upper end of the inner plug is extended and lengthened; and the purpose that the wine is not in contact with the bottle mouth in the wine pouring process is achieved by arranging the arc-shaped extension port.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bottle cap, concretely to a novel anti-fake bottle cap preventing spout aging and wine leakage. BACKGROUND

[0002] The wine bottle cap is used for sealing the wine container, and most of the wine bottle caps on the market are made of plastic material, in the storage or use process, the contact between the white spirit and the spout of the bottle cap can cause the aging of the plastic spout, and further cause the bottle cap to become brittle and prone to breakage, and once the bottle cap is damaged, the value of the corresponding bottled white spirit will be affected.

[0003] The existing anti-aging wine bottle cap can only avoid the contact between the bottled wine and the bottle cap in the storage process, thereby achieving the purpose of preventing aging, but in the wine pouring process, the wine still contacts the plastic material of the bottle cap, thereby increasing the risk of bottle cap aging; at the same time, the anti-fake function of the wine bottle cap in the prior art has great defects, and therefore there is an urgent need for a bottle cap that can realize anti-fake function and prevent spout aging and wine leakage to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses in order to solve prior art's above-mentioned defects and insufficient, provide a novel anti-fake bottle cap preventing spout aging and wine leakage.

[0005] In order to solve the above technical problems, the utility model provides a novel anti-fake bottle cap preventing spout aging and wine leakage, including upper cover, spout and inner plug, still including first inner cover, the first inner cover with the upper cover is for the interference fit, the first inner cover is through the protruding portion of side setting and the recess portion of the inner wall setting of the upper cover is mutually supported, the spout with the inner plug lower part forms the circular ring groove, the wine bottle mouth is fixed in the recess inside, the inner plug upper end portion's horizontal height is higher than the height of the spout upper outer thread, and the inner plug upper end portion is equipped with the inner plug bending piece that extends to the spout direction in the arc, the inner plug inside is equipped with the export for liquid flow, the spout is through the outer thread of upper outer side setting and the inner thread of the inner wall setting of the first inner cover is mutually supported, the first inner cover inside is equipped with the sealing ring, the sealing ring with the inner plug upper part export place interference fit.

[0006] Preferably, the inner plug inside is equipped with the flow limiting surface, the flow limiting surface middle bulges, the flow limiting surface side is connected with the inner wall of the inner plug through the connecting portion, the inner wall middle part of the inner plug is equipped with the isolation sheet, and the isolation sheet side is downwardly provided with a bending piece.

[0007] Preferably, the spout is externally provided with an outer cover, the outer cover is in interference fit with the spout, and the outer wall of the spout is provided with a protruding portion, a spout protruding body and a through opening.

[0008] Preferably, the upper cover and the outer cover are provided with an anti-fake burst ring, the anti-fake burst ring comprises a first inner recess and a second inner recess provided on the inner side, and a first protruding column and a first opening slot provided on the top end of the contact surface of the upper cover (the first opening slot facilitates the anti-fake burst ring to break when the bottle cap is twisted to open); the outer cover is provided with a first protruding body and a second protruding body on the inner side of the contact end of the anti-fake burst ring, the first protruding body is matched with the first inner recess, the second protruding body is matched with the second inner recess, and the top end of the first protruding body is provided with a second protruding column; the second protruding column and the first protruding column are matched with the upper cover; the inner side of the outer cover is provided with an outer cover protruding part at the bottom which is matched with the protruding part of the outer wall of the bottle nozzle, and the outer cover protruding part on the inner side of the outer cover is provided with an outer cover groove on the upper end, which is matched with the bottle nozzle protruding body provided on the upper end of the protruding part of the outer wall of the bottle nozzle.

[0009] Preferably, the upper cover comprises an end cover, a support body and a second inner cover, the inner part of the end cover is provided with an end cover support ring, a first end cover protruding body, a first end cover recess and a second end cover recess; the inner wall of the end cover support ring is provided with a second end cover protruding body, the inner diameter of the end cover support ring is the same as the outer diameter of the upper part of the second inner cover, and the end cover support ring is sleeved on the upper part of the second inner cover, the second end cover protruding body is matched with the second inner cover recess provided on the upper end of the outer wall of the second inner cover; the first end cover recess is matched with the first support protruding body provided on the upper end of the outer wall of the support body, and the second end cover recess is matched with the second support protruding body provided on the upper end of the outer wall of the support body, the first support protruding body and the second support protruding body on the upper end of the outer wall of the support body are provided with a support opening slot, and the support opening slot is matched with the first end cover protruding body;

[0010] the bottom of the second inner cover is provided with an inner cover protruding part, the bottom of the inner cover protruding part is provided with an inner cover recess hole matched with the second protruding column, the inner cover protruding part is further provided with a first inner cover opening slot and a second inner cover opening slot, the first inner cover opening slot is aligned with the support body recess provided on the inner wall of the bottom of the support body and forms an inner recess, and the inner recess formed by the first inner cover opening slot and the support body recess is matched with the first protruding column in the anti-fake burst ring; the second inner cover opening slot is matched with the third support protruding body provided on the inner wall of the bottom of the support body.

[0011] Preferably, the recess comprises a first recess and a second recess, the protruding part comprises a first protruding part and a second protruding part, the first inner cover is matched with the first recess provided on the inner wall of the upper cover through the first protruding part provided on the side, and the first inner cover is matched with the second recess provided on the inner wall of the upper cover through the second protruding part provided on the side.

[0012] Preferably, the bottom of the first inner cover is further provided with a first inner cover recess.

[0013] The beneficial technical effects achieved by this utility model are as follows:

[0014] This utility model prevents the liquor from coming into direct contact with easily aging plastic by setting a first inner cover and a sealing ring inside the first inner cover. Even if stored in a cellar for a long time, it will not be damaged. At the same time, the upper end of the inner stopper is extended and lengthened, and an arc-shaped extended port is set to prevent the liquor from coming into contact with the bottle mouth during the pouring process.

[0015] In this invention, the top cover is configured as a flexible structure consisting of an end cover, a support body, and a second inner cover. The end cover, support body, and second inner cover are assembled together through a snap-fit ​​structure between the grooves and protrusions. The bottle cap is fixed by the interlocking connection between the components of the top cover and the anti-counterfeiting burst ring and the bottle nozzle, and the interlocking connection between the anti-counterfeiting burst ring and the bottle nozzle and the outer cover, thereby achieving the purpose of anti-counterfeiting. Attached Figure Description

[0016] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the inner cover in this utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the inner cover in this utility model;

[0019] Figure 4 This is a schematic diagram of the inner plug in this utility model;

[0020] Figure 5 This is a schematic diagram of the bottle nozzle structure in this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the outer cover in this utility model;

[0022] Figure 7 This is a schematic diagram of the anti-counterfeiting burst ring in this utility model;

[0023] Figure 8 This is a schematic diagram of the structure of the end cap of this utility model;

[0024] Figure 9 This is a schematic diagram of the support structure in this utility model;

[0025] Figure 10 This is a schematic diagram of the structure of the second inner cover in this utility model;

[0026] In the diagram: 1-Top cap, 11-Recessed portion, 111-First recessed portion, 112-Second recessed portion, 12-End cap, 121-End cap support ring, 122-First end cap protrusion, 123-First end cap groove, 124-Second end cap groove, 125-Second end cap protrusion, 13-Support body, 131-First support protrusion, 132-Second support protrusion, 133-Support opening groove, 14-Second inner cap, 141-Inner cap protrusion, 142-First inner cap opening groove, 143-Second inner cap opening groove, 144-Inner cap recessed hole, 145-Second inner cap groove, 2-Bottle nozzle, 21-Outer cap, 2 11-First protrusion, 212-Second protrusion, 213-Second protruding post, 214-Outer cover protrusion, 215-Outer cover groove, 22-Protrusion II, 23-Nose protrusion, 24-Opening, 3-Inner plug, 31-Flow limiting surface, 32-Connecting part, 33-Isolation piece, 34-Bending piece, 35-Inner plug bending piece, 4-First inner cover, 41-Protrusion I, 411-First protrusion, 412-Second protrusion, 42-Sealing ring, 43-First inner cover groove, 5-Anti-counterfeiting burst ring, 51-First recessed groove, 52-Second recessed groove, 53-First protruding post, 54-First opening groove. Detailed Implementation

[0027] The present invention will be further described below with reference to specific embodiments. These embodiments are only used to more clearly illustrate the technical solutions of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0028] The present utility model patent will be further described below with reference to the accompanying drawings and embodiments. Please refer to them. Figures 1 to 10 A novel anti-counterfeiting and anti-aging / leakage bottle cap includes an upper cap 1, a bottle nozzle 2, and an inner stopper 3, and also includes a first inner cap 4. The first inner cap 4 is interference-fitted with the upper cap 1. The first inner cap 4 engages with a recessed portion 11 on the inner wall of the upper cap 1 via a protrusion 41 on its side. The lower part of the bottle nozzle 2 and the inner stopper 3 form an annular groove, and the bottle mouth is fixed inside this groove. The horizontal height of the upper end of the inner stopper 3 is higher than the height of the external thread on the bottle nozzle 2, and the upper end of the inner stopper 3 has an arc-shaped inner stopper bending piece 35 extending towards the bottle nozzle 2.

[0029] In this embodiment, the upper end of the inner stopper 3 is provided with an arc-shaped inner stopper bend 35 extending towards the bottle nozzle 2. This is to ensure that during the pouring process, the wine can flow directly out along the arc-shaped inner stopper bend 35 at the upper end of the inner stopper 3 without contacting the bottle nozzle 2, thereby achieving the purpose of preventing the bottle cap from aging and leaking. In this embodiment, the materials used for the inner stopper 3 and the first inner cap 4 are PE or PP.

[0030] The inner plug 3 has an outlet for liquid to flow out. The bottle nozzle 2 is engaged with the internal thread on the inner wall of the first inner cover 4 through the external thread on the upper outer side. The first inner cover 4 has a sealing ring 42 inside, and the sealing ring 42 is interference-fitted with the upper outlet of the inner plug 3.

[0031] Specifically, the inner plug 3 has a flow-limiting surface 31 inside, the flow-limiting surface 31 has a protrusion in the middle, and the side of the flow-limiting surface 31 is connected to the inner wall of the inner plug 3 through a connecting part 32. The middle part of the outer wall of the inner plug 3 has an isolation piece 33, and the side of the isolation piece 33 has a bent piece 34 facing downward.

[0032] Specifically, the bottle nozzle 2 is fitted with an outer cover 21, which is an interference fit with the bottle nozzle 2. The outer wall of the bottle nozzle 2 is provided with a protrusion II 22, a bottle nozzle protrusion 23, and a passage 24.

[0033] Specifically, an anti-counterfeiting burst ring 5 is provided between the upper cover 1 and the outer cover 21. The anti-counterfeiting burst ring 5 includes a first recessed groove 51 and a second recessed groove 52 on the inner side, and a first protruding post 53 and a first opening groove 54 on the top surface that contacts the upper cover 1 (the first opening groove 54 facilitates the anti-counterfeiting burst ring to break when the bottle cap is twisted open). The outer cover 21 has a first protrusion 211 and a second protrusion 212 on the inner contact end with the anti-counterfeiting burst ring 5. The first protrusion 211 cooperates with the first recessed groove 51, and the second protrusion 212 cooperates with the second recessed groove 52. The top of the first protrusion 211 has a second protruding post 213. Both the second protruding post 213 and the first protruding post 53 cooperate with the upper cover 1.

[0034] In this embodiment, both the second protruding post 213 and the first protruding post 53 are fitted into the corresponding grooves in the upper cover 1 to achieve the purpose of fixing the bottle cap.

[0035] The bottom inner side of the outer cover 21 is provided with an outer cover protrusion 214 that cooperates with the protrusion II22 on the outer wall of the bottle nozzle 2. The upper end of the outer cover protrusion 214 on the inner side of the outer cover 21 is provided with an outer cover groove 215. The outer cover groove 215 cooperates with the bottle nozzle protrusion 23 provided at the upper end of the protrusion II22 on the outer wall of the bottle nozzle 2.

[0036] Specifically, the upper cover 1 includes an end cover 12, a support body 13, and a second inner cover 14.

[0037] The end cap 12 is internally provided with an end cap support ring 121, a first end cap protrusion 122, a first end cap groove 123, and a second end cap groove 124; the inner wall of the end cap support ring 121 is provided with a second end cap protrusion 125, the inner diameter of the end cap support ring 121 is the same as the outer diameter of the upper part of the second inner cap 14, and the end cap support ring 121 is fitted onto the upper part of the second inner cap 14; the second end cap protrusion 125 cooperates with the second inner cap groove 145 provided at the upper end of the outer wall of the second inner cap 14; the first end cap groove 123 cooperates with the first support protrusion 131 provided at the upper end of the outer wall of the support body 13, and the second end cap groove 124 cooperates with the second support protrusion 132 provided at the upper end of the outer wall of the support body 13; the first support protrusion 131 and the second support protrusion 132 at the upper end of the outer wall of the support body 13 are provided with support opening grooves 133, and the support opening grooves 133 cooperate with the first end cap protrusion 122;

[0038] In this embodiment, the first end cap protrusion 122 in the end cap 12 and the support opening groove 133 of the support body 13 need to be aligned and fitted during the assembly process. This connection structure can prevent the end cap 12 and the support body 13 from spinning freely during the user's opening and twisting of the bottle cap.

[0039] Meanwhile, in order to ensure the assembly efficiency of the bottle cap, this embodiment also provides an end cap 12 without the first end cap protrusion 122, and a support body 13 that matches the corresponding end cap without the support opening groove 133.

[0040] The second inner cover 14 has an inner cover protrusion 141 at its bottom. The inner cover protrusion 141 has an inner cover recess 144 at its bottom that mates with the second protruding post 213. The inner cover protrusion 141 also has a first inner cover opening groove 142 and a second inner cover opening groove 143. The first inner cover opening groove 142 is aligned with the support body groove 134 on the bottom inner wall of the support body 13 and forms a recessed groove. The recessed groove formed by the first inner cover opening groove 142 and the support body groove 134 mates with the first protruding post 53 in the anti-counterfeiting burst ring 5. The second inner cover opening groove 143 mates with the third support protrusion 135 on the bottom inner wall of the support body 13.

[0041] In this embodiment, during the assembly of the second inner cap 14 and the support body 13, the third support protrusion 135 is engaged in the opening groove 143 of the second inner cap, thereby achieving a fixed connection between the two and realizing the purpose of anti-counterfeiting (usually, in order to avoid damage to the anti-counterfeiting burst ring 5 and to maintain the integrity of the bottle cap, criminals usually use tools to lift the bottle cap; however, in this embodiment, the anti-counterfeiting structure will cause damage to the third support protrusion 135 after the lifting operation. At the same time, even if criminals successfully lift the bottle cap, due to the connection relationship between the second inner cap 14 and the first inner cap 4, the second inner cap 14 will still be tightly connected to the first inner cap 4 on the bottle, thus protecting the wine inside the bottle; if you want to remove the wine inside the bottle, you still need to twist the bottle cap to destroy the anti-counterfeiting burst ring 5).

[0042] Meanwhile, in the design of the anti-counterfeiting structure (by fixing the third support protrusion 135 in the second inner cover opening groove 143 to achieve a fixed connection between the two), this utility model takes into account the assembly requirements of the anti-counterfeiting structure and disassembles the upper cover 1 into three components: the end cover 12, the support body 13, and the second inner cover 14. During assembly, according to the preset assembly sequence, the second inner cover 14 is first assembled into the support body 13, and then the assembly with the end cover 12 is completed, resulting in an upper cover 1 component with anti-counterfeiting function. If the assembly sequence of the three components, the end cover 12, the support body 13, and the second inner cover 14, is changed, the composition of the upper cover 1 component cannot be completed, and the anti-counterfeiting structure designed by this utility model cannot achieve the anti-counterfeiting function.

[0043] Specifically, the recessed portion 11 includes a first recessed portion 111 and a second recessed portion 112, and the protruding portion 41 includes a first protruding portion 411 and a second protruding portion 412. The first inner cover 4 cooperates with the first recessed portion 111 provided on the inner wall of the upper cover 1 through the first protruding portion 411 provided on the side, and the first inner cover 4 cooperates with the second recessed portion 112 provided on the inner wall of the upper cover 1 through the second protruding portion 412 provided on the side.

[0044] Specifically, the bottom of the first inner cover 4 is also provided with a first inner cover groove 43.

[0045] In this embodiment, during the assembly process of the bottle cap involved in this utility model, the anti-counterfeiting bursting ring 5 is installed on the outer cover 21, and the resulting component is referred to as the external component; after the inner plug 3 is installed in the bottle mouth 2, it is then assembled with the first inner cover 4, and the resulting component is referred to as the internal component; then the external component is first assembled with the upper cover 1 component, and the internal component is finally inserted from the middle and pressed tightly to form the final bottle cap, thus obtaining the finished bottle cap with anti-counterfeiting function and anti-aging and leakage function of the bottle mouth of this utility model.

[0046] The present invention has been disclosed above with reference to preferred embodiments, but it is not intended to limit the present invention. All technical solutions obtained by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the present invention.

Claims

1. A novel anti-counterfeiting and anti-aging / leakage bottle cap, comprising an upper cap (1), a bottle nozzle (2), and an inner stopper (3), characterized in that, It also includes a first inner cover (4), which is an interference fit with the upper cover (1). The first inner cover (4) is connected to the inner wall of the upper cover (1) through a protrusion I (41) on the side. The bottle mouth (2) and the lower part of the inner plug (3) form an annular groove. The bottle mouth is fixed inside the groove. The horizontal height of the upper end of the inner plug (3) is higher than the height of the external thread on the bottle mouth (2). The upper end of the inner plug (3) is provided with an arc-shaped inner plug bending piece (35) extending towards the bottle mouth (2). The inner plug (3) is provided with an outlet for liquid to flow out. The bottle mouth (2) is connected to the inner thread on the inner wall of the first inner cover (4) through an external thread on the upper outer side. The first inner cover (4) is provided with a sealing ring (42). The sealing ring (42) is an interference fit with the upper outlet of the inner plug (3).

2. The novel anti-counterfeiting and anti-aging / leakage bottle cap according to claim 1, characterized in that: The inner plug (3) has a flow-limiting surface (31) inside, the flow-limiting surface (31) is raised in the middle, the side of the flow-limiting surface (31) is connected to the inner wall of the inner plug (3) through the connecting part (32), the middle part of the outer wall of the inner plug (3) has an isolation piece (33), and the side of the isolation piece (33) has a bent piece (34) facing downward.

3. The novel anti-counterfeiting and anti-aging / leakage bottle cap according to claim 1, characterized in that: The bottle nozzle (2) is fitted with an outer cover (21), which is an interference fit with the bottle nozzle (2). The outer wall of the bottle nozzle (2) is provided with a protrusion II (22), a bottle nozzle protrusion (23), and a passage (24).

4. The novel anti-counterfeiting and anti-aging / leakage bottle cap according to claim 3, characterized in that: An anti-counterfeiting burst ring (5) is provided between the upper cover (1) and the outer cover (21). The anti-counterfeiting burst ring (5) includes a first recessed groove (51) and a second recessed groove (52) on the inner side, and a first protruding post (53) and a first opening groove (54) on the contact surface between the top and the upper cover (1). The outer cover (21) and the inner contact end of the anti-counterfeiting burst ring (5) are provided with a first protrusion (211) and a second protrusion (212). The first protrusion (211) cooperates with the first recessed groove (51), and the second protrusion (212) cooperates with the second recessed groove (52). 52) In conjunction with the first protrusion (211), the top of the first protrusion (211) is provided with a second protruding post (213); the second protruding post (213) and the first protruding post (53) are both in conjunction with the upper cover (1); the bottom of the inner side of the outer cover (21) is provided with an outer cover protrusion (214) that is in conjunction with the protrusion II (22) on the outer wall of the bottle mouth (2), and the upper end of the outer cover protrusion (214) on the inner side of the outer cover (21) is provided with an outer cover groove (215), and the outer cover groove (215) is in conjunction with the bottle mouth protrusion (23) provided at the upper end of the protrusion II (22) on the outer wall of the bottle mouth (2).

5. A novel anti-counterfeiting and anti-aging bottle cap according to claim 4, characterized in that: The upper cover (1) includes an end cap (12), a support (13), and a second inner cover (14). The end cap (12) is provided with an end cap support ring (121), a first end cap protrusion (122), a first end cap groove (123), and a second end cap groove (124) inside; the inner wall of the end cap support ring (121) is provided with a second end cap protrusion (125), the inner diameter of the end cap support ring (121) is the same as the outer diameter of the upper part of the second inner cap (14), and the end cap support ring (121) is fitted on the upper part of the second inner cap (14), the second end cap protrusion (125) and the second inner cap groove provided on the upper end of the outer wall of the second inner cap (14) are provided with a second inner cap groove. The groove (145) is matched; the first end cap groove (123) is matched with the first support protrusion (131) provided on the upper outer wall of the support body (13), the second end cap groove (124) is matched with the second support protrusion (132) provided on the upper outer wall of the support body (13), the first support protrusion (131) and the second support protrusion (132) on the upper outer wall of the support body (13) are provided with support opening grooves (133), and the support opening grooves (133) are matched with the first end cap protrusion (122); The second inner cover (14) has an inner cover protrusion (141) at the bottom. The inner cover protrusion (141) has an inner cover recess (144) at the bottom that cooperates with the second protruding post (213). The inner cover protrusion (141) also has a first inner cover opening groove (142) and a second inner cover opening groove (143). The first inner cover opening groove (142) is aligned with the support body groove (134) provided on the bottom inner wall of the support body (13) and forms a recessed groove. The recessed groove formed by the first inner cover opening groove (142) and the support body groove (134) cooperates with the first protruding post (53) in the anti-counterfeiting burst ring (5). The second inner cover opening groove (143) cooperates with the third support protrusion (135) provided on the bottom inner wall of the support body (13).

6. The novel anti-counterfeiting and anti-aging / leakage bottle cap according to claim 1, characterized in that: The recessed portion (11) includes a first recessed portion (111) and a second recessed portion (112), and the protruding portion I (41) includes a first protruding portion (411) and a second protruding portion (412). The first inner cover (4) cooperates with the first recessed portion (111) provided on the inner wall of the upper cover (1) through the first protruding portion (411) provided on the side, and the first inner cover (4) cooperates with the second recessed portion (112) provided on the inner wall of the upper cover (1) through the second protruding portion (412) provided on the side.

7. The novel anti-counterfeiting and anti-aging / leakage bottle cap according to claim 1, characterized in that: The bottom of the first inner cover (4) is also provided with a first inner cover groove (43).

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