CN214567487U - Double-sealing anti-counterfeiting cap - Google Patents

Abstract

The utility model provides a double-sealing anti-counterfeiting cover, wherein, the wine sealing part comprises a straight rod part vertically extending along the upper and lower directions and a first wine sealing part horizontally extending along the circumferential direction, and the inner side wall of the inner plug is provided with a second wine sealing part hermetically matched with the first wine sealing part; the outer side wall of the upper end of the inner main body is concavely provided with an annular clamping groove, and the inner side wall of the inner cover is convexly provided with an annular convex block which is tightly matched with the annular clamping groove; the annular convex block is clamped in the annular clamping groove, and meanwhile, the ejector rod penetrates through the through hole to be abutted against the top end of the straight rod part, so that the bottom end of the straight rod part is abutted against the sealing ball, and the first wine sealing part and the second wine sealing part are abutted against and sealed. The utility model discloses when aiming at solving the beverage bottle lid among the prior art and reopening after placing for a long time, the easy chucking of sealing member blocks even in the stopper, and leads to the user to need hard to extract the sealing member from interior stopper, otherwise, can't pour out wine, influences the problem that the product smoothly used.

Description

Double-sealing anti-counterfeiting cap

Technical Field

The utility model relates to a beverage bottle lid technical field particularly, relates to a double sealing anti-fake lid.

Background

At present, the bottle cap of the existing high-end white spirit generally comprises an inner plug and a glass bead arranged in the inner plug. When the bottle cap is horizontally placed, the glass beads tightly seal the wine outlet hole at the bottom of the inner plug under the action of gravity, so that wine cannot overflow the wine outlet nozzle. However, in the transportation process of the wine bottle, the bottle cap is broken due to bumping of vehicles, the position of the glass bead is deviated under the action of various forces, the wine outlet hole at the bottom of the inner plug cannot be sealed, and wine overflows from a gap. When the glass beads seal the wine outlet hole again, overflowed wine cannot return to the wine bottle again, so that a small amount of wine can automatically emerge from the wine outlet when the wine outlet is opened; or during storage, the glass beads can escape because the glass beads are not well sealed against the wine outlet.

In the prior art, in order to solve the problems, a sealing element is arranged between a glass bead and a wine outlet, and the sealing element presses the glass bead before a bottle cap is opened for the first time, so that the glass bead cannot deviate; also, the seal will typically form a triple seal with the internal plug; in the actual use process, the sealing action of the sealing element needs to be realized by clinging the sealing element to the inner plug or even interference fit, otherwise, the sealing element cannot be sealed; however, when the sealing element is tightly attached to the inner plug for a long time, the sealing element is easily clamped or even stuck to the inner plug; that is, the sealing member is easy to be clamped, even the sealing member is clamped in the inner plug, and the user needs to take effort to extract the sealing member from the inner plug, otherwise, the wine cannot be poured out, and the smooth use of the product is affected.

In conclusion, when the wine bottle cap in the prior art is opened after being placed for a long time, the sealing element is easy to clamp and even clamped in the inner plug, so that a user needs to take effort to pull out the sealing element from the inner plug, otherwise, wine cannot be poured out, and the smooth use of a product is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double sealing false proof cap, it aims at solving the beverage bottle lid among the prior art when opening again after placing for a long time, the easy chucking of sealing member, the card dies even in the stopper, and leads to the user to need hard to extract the sealing member from the stopper in, otherwise, can't pour wine, influences the problem that the product ground smoothly used.

The embodiment of the utility model discloses a realize through following technical scheme:

a double-sealing anti-counterfeiting cap comprises a cylindrical inner plug, wherein a wine inlet hole is formed in the bottom of the inner plug; a sealing ball for sealing the wine inlet hole is arranged in the inner plug; the inner plug is sleeved with a cylindrical inner main body, and the top end of the inner main body is provided with a top stop part for preventing the sealing ball from separating; the upper section of the inner main body is in threaded connection with an inner cover, and the inner top wall of the inner cover is fixedly connected with a mandril extending along the vertical direction; the top of the top blocking part is provided with a through hole corresponding to the ejector rod; a sealing wine part moving up and down is arranged between the sealing ball and the top blocking part; the wine sealing part comprises a straight rod part vertically extending along the upper and lower directions and a first wine sealing part horizontally extending along the circumferential direction, and the inner side wall of the inner plug is provided with a second wine sealing part in sealing fit with the first wine sealing part; the outer side wall of the upper end of the inner main body is concavely provided with an annular clamping groove, and the inner side wall of the inner cover is convexly provided with an annular convex block which is tightly matched with the annular clamping groove; the annular convex block is clamped in the annular clamping groove, and meanwhile, the ejector rod penetrates through the through hole to be abutted against the top end of the straight rod part, so that the bottom end of the straight rod part is abutted against the sealing ball, and the first wine sealing part and the second wine sealing part are abutted against and sealed.

Furthermore, an annular elastic part is arranged between the first wine sealing part and the second wine sealing part.

Furthermore, a wine through hole is arranged in the middle of the straight rod part in an axial penetrating manner, and a cross-shaped limiting block is fixedly connected in the wine through hole; the lower end of the ejector rod is inserted into the wine through hole and is propped against the limiting block; the lower end of the ejector rod is in interference fit with the wine through hole.

Further, the lower hole opening of the wine through hole is arranged to be a conical opening, and the top of the sealing ball is clamped in the conical opening.

Furthermore, the first wine sealing part is circular, and the outer side wall of the first wine sealing part is fixedly connected with a plurality of guide tables at intervals; the end face, facing the wine sealing part, of each guide platform is provided with a wedge-shaped surface, and the bottom of each guide platform is flush; the second wine sealing part is a sealing ring which is obliquely and convexly arranged inwards from the inner wall of the inner plug; the wedge-shaped surface of each guide platform is abutted against the inclined outer side wall of the second wine sealing part.

Furthermore, the guide platforms are arranged in pairwise symmetry with the circle center of the first wine sealing part; the back of the two symmetrically arranged guide tables is connected with the inner side wall of the inner plug in an abutting mode.

Furthermore, a wine outlet groove is concavely arranged on the top of the top blocking part, and a plurality of wine outlet holes communicated with the inner main body are arranged in the wine outlet groove at intervals.

Further, the inner top wall of the inner cover is fixedly connected with a limiting ring, and the limiting ring is inserted into the wine outlet groove and is in interference fit with the wine outlet groove.

Further, the outer body is sleeved with the lower section of the inner body, and the outer body and the inner body are in interference fit; still include the enclosing cover, this enclosing cover overcoat is in the upper segment of this interior main part, adopts buckle fit to connect between this enclosing cover and this interior main part.

Further, the anti-counterfeiting bottle also comprises an anti-counterfeiting ring, wherein the anti-counterfeiting ring is arranged between the outer main body and the inner cover; the anti-counterfeiting ring is fixedly connected to the outer main body, a first clamping ring is arranged at the top end of the anti-counterfeiting ring in an inward protruding mode, and a second clamping ring in buckling fit with the first clamping ring is arranged at the bottom end of the inner cover in an outward protruding mode; the outer cover is connected with the outer main body in an abutting mode and shields the anti-counterfeiting ring.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

(1) the utility model has reasonable design, in the prior art, the wine bottle usually uses triple sealing, and the embodiment can achieve good air leakage prevention effect only by double sealing; this can know, the utility model discloses utilize dual seal, can let the wine body save time longer, avoid the wine body to run out when depositing or transporting. More importantly, the arrangement is equivalent to that the first wine sealing part is horizontally covered on the second wine sealing part, and the first wine sealing part cover and the second wine sealing part cannot be blocked even if the wine sealing device is placed for a long time; as long as the inner cover is screwed out, the ejector rod cannot continuously apply acting force to the first wine sealing part, and the first wine sealing part cover and the second wine sealing part can be separated; therefore, the user can pour the wine easily without taking effort to pull out the sealed wine part from the inner plug, and the smooth use of the product is not affected.

(2) Meanwhile, when the worker rotates the inner cover downwards, the inner cover can move downwards; in the process that the inner cover moves downwards, the straight rod part and the first wine sealing part are driven to move downwards by the downward movement of the ejector rod; the utility model can make the bottom end of the straight rod part abut against the sealing ball (first heavy seal) through a plurality of experiments, make the first wine sealing part and the second wine sealing part abut against and seal (second heavy seal), when the two parts are abutted against and sealed, the annular convex block can be clamped in the annular clamping groove and generate the phase buckle sound; this can know, has set up an installation for the staff and has reminded, reminds these two places of staff to realize supporting tightly sealed, just need not continue to screw down to the inner cover, and whether the staff can judge whether the equipment is sealed through whether sending looks buckle sound, improves the efficiency of bottle lid equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a cross-sectional view of a dual-seal anti-counterfeit cover according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural view of an inner cap and an inner body of a double-sealing anti-counterfeit cap according to an embodiment of the present invention before opening;

fig. 4 is a schematic structural view of a wine sealing portion in a double-sealing anti-counterfeit cap according to an embodiment of the present invention;

fig. 5 is a top view of a wine sealing portion of a double-sealing anti-counterfeit cap according to an embodiment of the present invention;

icon: 1-inner plug, 11-wine inlet hole, 12-sealing ball, 13-second wine sealing part, 2-inner main body, 21-top blocking part, 22-through hole, 23-annular clamping groove, 24-wine outlet groove, 25-wine outlet hole, 3-inner cover, 31-ejector rod, 32-annular bump, 33-limiting ring, 34-second clamping ring, 41-straight rod part, 42-first wine sealing part, 43-wine outlet hole, 44-limiting block, 5-elastic part, 6-guide table, 7-outer main body, 8-outer cover, 9-anti-counterfeiting ring and 92-first clamping ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to solve the beverage bottle lid among the prior art when reopening after placing for a long time, the easy chucking of sealing member blocks even in interior stopper 1, and leads to the user to need hard to extract the sealing member from interior stopper 1, otherwise, can't pour out wine, influences the problem that the product smoothly used, the utility model provides a double-seal anti-counterfeit cover.

As shown in fig. 1 to 5, a double-sealing anti-counterfeit cap comprises a cylindrical inner plug 1, wherein a wine inlet 11 is formed at the bottom of the inner plug 1; a sealing ball 12 for sealing the wine inlet hole 11 is arranged in the inner plug 1; the inner plug 1 is externally sleeved with a cylindrical inner main body 2, and the top end of the inner main body 2 is provided with a top stop part 21 for preventing the sealing ball 12 from being separated; the upper section of the inner main body 2 is in threaded connection with an inner cover 3, and the inner top wall of the inner cover 3 is fixedly connected with a mandril 31 extending along the vertical direction; the top of the top stop part 21 is provided with a through hole 22 corresponding to the mandril 31; a sealing wine portion moving up and down is provided between the sealing ball 12 and the top stopper portion 21. Specifically, the diameter of the through hole 22 is smaller than the outer diameter of the first wine sealing portion 42.

The wine sealing part comprises a straight rod part 41 vertically extending along the upper and lower directions and a first wine sealing part 42 horizontally extending along the circumferential direction, and a second wine sealing part 13 hermetically matched with the first wine sealing part 42 is arranged on the inner side wall of the inner plug 1; the outer side wall of the upper end of the inner main body 2 is concavely provided with an annular clamping groove 23, and the inner side wall of the inner cover 3 is convexly provided with an annular convex block 32 which is tightly matched with the annular clamping groove 23; before the inner cap 3 is opened for the first time, the annular protrusion 32 is tightly clamped in the annular groove 23, and at the same time, the ejector rod 31 penetrates through the through hole 22 to abut against the top end of the straight rod part 41, so that the bottom end of the straight rod part 41 abuts against the sealing ball 12, and the first wine sealing part 42 and the second wine sealing part 13 abut against tightly for sealing.

By applying the technical scheme of this embodiment, the bottom of the inner plug 1 is provided with the wine inlet 11, the inner plug 1 is provided with the sealing ball 12 for sealing the wine inlet 11, and the ejector rod 31 penetrates through the through hole 22 to abut against the top end of the straight rod 41, so that the bottom end of the straight rod 41 abuts against the sealing ball 12. Therefore, in the process of transporting wine bottles, the ejector rod 31 tightly abuts against the straight rod part 41, so that the straight rod part 41 tightly abuts against the sealing ball 12, and the sealing ball 12 is sealed in the wine inlet 11; in case of jolting in the transportation, wine in the wine bottle is difficult to enter the inner plug 1 from the wine inlet hole 11, so that the air leakage phenomenon is reduced, and the first heavy seal of the utility model is realized.

In the present embodiment, the wine sealing portion includes a first wine sealing portion 42 horizontally extending along the circumferential direction, and the inner side wall of the inner plug 1 is provided with a second wine sealing portion 13 which is in sealing fit with the first wine sealing portion 42. Thus, in the process of transporting wine bottles, the ejector rod 31 abuts against the straight rod part 41, so that the first wine sealing part 42 and the second wine sealing part 13 abut against and are tightly sealed; even if a little wine enters the inner plug 1 from the gap between the wine inlet hole 11 and the sealing ball 12, the little wine is difficult to enter the upper part of the inner plug 1 or the upper part of the inner body 2 from the sealed part of the first wine sealing part 42 and the second wine sealing part 13, and the phenomenon of gas leakage is further reduced, which is the second secondary sealing of the utility model. This can know, the utility model discloses utilize dual seal, can let the wine body save time longer, avoid the wine body to run out when depositing or transporting. It should be noted that, in the prior art, the beverage bottle can usually use triple seal to realize reducing the phenomenon of flat, and this embodiment only needs double seal can reach the effect of well preventing flat, and the practicality is strong. More importantly, the arrangement is equivalent to that the first wine sealing part 42 is horizontally covered on the second wine sealing part 13, and the first wine sealing part 42 and the second wine sealing part 13 cannot be blocked even if the wine sealing device is placed for a long time; as long as the inner cap 3 is screwed out, the ejector rod 31 cannot continuously apply acting force to the first wine sealing part 42, and the first wine sealing part 42 can be separated from the second wine sealing part 13; it can be seen that the user can easily pour out the wine without having to take a lot of effort to pull out the sealed wine portion from the inner plug 1, and the smooth use of the product is not affected.

In this embodiment, the outer sidewall of the upper end of the inner body 2 is concavely provided with a ring-shaped slot 23, and the inner sidewall of the inner cap 3 is convexly provided with a ring-shaped protrusion 32 which is tightly engaged with the ring-shaped slot 23. Thus, when the worker rotates the inner cover 3 downwards, the inner cover 3 can move downwards; in the process that the inner cover 3 moves downwards, the push rod 31 moves downwards to drive the straight rod part 41 and the first wine sealing part 42 to move downwards; the utility model can make the bottom end of the straight rod part 41 abut against the sealing ball 12 (first heavy seal) through a plurality of experiments, and make the first wine sealing part 42 abut against the second wine sealing part 13 for tight sealing (second heavy seal), when the two parts are abutted against tight sealing, the annular convex block 32 can be clamped in the annular clamping groove 23, and a phase buckling sound is generated; this can know, has set up an installation for the staff and has reminded, reminds these two places of staff to all realize supporting tightly sealed, just need not continue to screw down inner cup 3, and whether the staff can judge through whether sending looks buckle sound that whether the equipment is sealed, improves the efficiency of bottle lid equipment.

In the present embodiment, an annular elastic portion 5 is disposed between the first wine sealing portion 42 and the second wine sealing portion 13. Thus, when the first wine sealing part 42 and the second wine sealing part 13 are tightly sealed, the elastic part 5 is also elastically deformed by the acting force; when a user needs to drink, the inner cover 3 is screwed out, the first wine sealing part 42 and the second wine sealing part 13 are not tightly pressed and sealed any more, and the elastic part 5 releases the elastic deformation force received before to elastically separate the first wine sealing part 42 from the second wine sealing part 13; this can know, the utility model discloses utilize elasticity portion 5 to seal wine portion 42 and second with first wine portion 13 phase separation, will make first wine portion 42 and the second of sealing seal wine portion 13 phase separation automatically when unscrewing inner cup 3, the user just can pour wine at once, and wine just can flow for the efficiency that wine flows. Optionally, the bottom of the elastic part 5 is fixedly connected to the top of the second wine sealing part 13; alternatively, the top of the elastic part 5 is fixedly connected to the bottom of the first wine sealing part 42. Still alternatively, the elastic portion 5 may be provided as a rubber ring; alternatively, the elastic portion 5 may be provided with springs arranged at annular intervals.

In this embodiment, a wine through hole 43 is axially formed through the middle of the straight rod portion 41, and a cross-shaped limiting block 44 is fixedly connected in the wine through hole 43; the lower end of the top rod 31 is inserted into the wine through hole 43 and is pressed against the limit block 44. Thus, the ejector rod 31 is abutted with the limiting block 44 after being inserted into the wine through hole 43, so that the straight rod part 41 is driven to move to realize double sealing; when the user unscrews the inner cap 3, the ejector rod 31 can be drawn out from the wine through hole 43 along with the unscrewing of the inner cap 3, so that the wine through hole 43 is exposed; when the user pours wine, some wine flows out from the wine through hole 43, so that the wine pouring amount is increased, and the wine pouring efficiency is improved. It should be noted that the lower end of the push rod 31 and the wine through hole 43 are in interference fit. Like this, after the user unscrewed inner cup 3, ejector pin 31 can take whole sealed wine portion to move up, also can realize making first wine portion 42 and the second of sealing 13 phase separations of wine portion automatically, and the user just can pour wine at once, and wine just can flow for the efficiency that wine flows. Optionally, the limiting block 44 may also be arranged in an X shape, a straight shape or a Y shape.

Further, the lower orifice of the wine through hole 43 is set to be a conical mouth; the top of the sealing ball 12 is clamped in the conical opening before the inner cap 3 is opened for the first time. Like this, ball sealer 12 can the chucking in the bell mouth, at the in-process of transportation beverage bottle, ball sealer 12 is because spacing by the bell mouth, is difficult to remove about, also promptly, comes out from following wine inlet 11 more difficultly and deviates from, further improves the utility model discloses a prevent the gas leakage performance.

In this embodiment, the first wine sealing portion 42 is circular, and the outer side wall of the first wine sealing portion 42 is fixedly connected with a plurality of guide platforms 6 at intervals; the end face of each guide table 6 facing the wine sealing part is provided with a wedge-shaped surface, and the bottom of each guide table 6 is flush; the second wine sealing part 13 is a sealing ring which is obliquely and convexly arranged inwards from the inner wall of the inner plug 1; before the inner cap 3 is opened for the first time, the wedge-shaped surface of each guide table 6 abuts against the inclined outer side wall of the second wine sealing portion 13. Like this, when the staff installed whole sealed wine portion, utilized a plurality of guide platforms 6 to make sealed wine portion install with the horizontality, avoided when the installation because misoperation leads to sealed wine portion slope installation, and then lead to the utility model discloses sealed failure runs out gas easily.

Wherein, the guide platforms 6 are arranged in pairwise symmetry with the center of circle of the first wine sealing part 42; the back surfaces of the two symmetrically arranged guide tables 6 are abutted against the inner side wall of the inner plug 1. Like this, when installing whole sealed wine portion, even if lead to sealed wine portion slope because misoperation when installing, because the effect of direction platform 6 and interior stopper 1 looks butt, sealed wine portion also can be restricted and unable slope, the staff only need down directly place the installation can, improve the utility model discloses an efficiency of the subassembly.

In this embodiment, a wine outlet groove 24 is concavely formed at the top of the top stopper 21, and a plurality of wine outlet holes 25 communicated with the inner body 2 are formed at intervals in the wine outlet groove 24. Thus, when the user pours the wine, the wine flows out from the wine outlet 25.

Specifically, the inner top wall of the inner lid 3 is fixedly connected with a limiting ring 33, and the limiting ring 33 is inserted into the wine outlet groove 24 and is in interference fit with the wine outlet groove 24. Like this, can further fasten mutually inner cup 3 and interior main part 2, at the in-process of transportation beverage bottle, reduce because jolt and lead to the possibility that interior stopper 1 rocked, this also can improve the utility model discloses a prevent the gas leakage performance.

In this embodiment, the device further comprises an outer main body 7, the outer main body 7 is sleeved outside the lower section of the inner main body 2, and the outer main body 7 and the inner main body 2 are in interference fit; still include enclosing cover 8, this enclosing cover 8 overcoat is in the upper segment of this interior main part 2, adopts the snap-fit to connect between this enclosing cover 8 and this interior main part 2. Therefore, the outer body 7 can play a certain decorative role, and workers can conveniently identify different types of wine bottle caps. Enclosing cover 8 can be convenient for the staff and take, improves and takes the utility model discloses an efficiency. Alternatively, the snap-fit connection may be a plastic snap as in the prior art. Still alternatively, the outer cover 8 may be provided as a hollow structure.

In this embodiment, the anti-counterfeiting device further comprises an anti-counterfeiting ring 9, wherein the anti-counterfeiting ring 9 is arranged between the outer main body 7 and the inner cap 3; the anti-counterfeiting ring 9 is fixedly connected to the outer main body 7, a first snap ring 92 is arranged at the top end of the anti-counterfeiting ring 9 in an inward protruding mode, and a second snap ring 34 which is in snap fit with the first snap ring 92 is arranged at the bottom end of the inner cover 3 in an outward protruding mode; the outer cover 8 is abutted with the outer main body 7 and shields the anti-counterfeiting ring 9; the first snap ring 92 is engaged with the second snap ring 34 before the inner cap 3 is opened for the first time, and the first snap ring 92 is separated from the second snap ring 34 when the inner cap 3 is closed again after being opened for the first time. Thus, the staff is right the utility model discloses when assembling, can be with the first snap ring 92 of anti-fake circle 9 and the second snap ring 34 looks lock of inner cup 3. When the user unscrews the inner cap 3, the inner cap 3 moves upward, and the second snap ring 34 also moves upward along with the inner cap 3; after moving a certain distance, the second snap ring 34 will disengage from the first snap ring 92; that is, after the bottle cap is opened, since the upper end surface of the first snap ring 92 and the lower end surface of the second snap ring 34 are both flat surfaces, the upper end surface of the first snap ring 92 and the lower end surface of the second snap ring 34 abut against each other, and since the lower end of the inner cap 3 cannot be deformed by inward shrinkage (since the inner side of the inner cap 3 abuts against the inner main body 2), the upper end of the anti-counterfeiting ring 9 cannot be deformed by outward shrinkage; this means that the first snap ring 92 and the second snap ring 34 cannot be snapped together again, and the top end of the outer cover 8 and the bottom end of the outer body 7 cannot abut against each other, so that the anti-counterfeiting ring 9 is exposed, and the user can see the anti-counterfeiting ring 9; if some bad portions change high-end white spirit into ordinary white spirit, the anti-counterfeiting ring 9 is exposed and cannot be restored, and a purchaser can identify the authenticity of the bottle of white spirit through the anti-counterfeiting ring.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

in the process of transporting wine bottles, the ejector rod 31 tightly abuts against the straight rod part 41, so that the straight rod part 41 tightly abuts against the sealing ball 12, and the sealing ball 12 is sealed in the wine inlet 11; in case of bumping in transportation, the wine in the wine bottle can enter the inner plug 1 from the wine inlet 11, so that the air leakage phenomenon is reduced, which is the first heavy seal of the utility model. In addition, in the process of transporting wine bottles, the ejector rod 31 abuts against the straight rod part 41, so that the first wine sealing part 42 and the second wine sealing part 13 abut against each other for tight sealing; even if a little wine enters the inner plug 1 from the gap between the wine inlet hole 11 and the sealing ball 12, the little wine is difficult to enter the upper part of the inner plug 1 or the upper part of the inner body 2 from the sealed part of the first wine sealing part 42 and the second wine sealing part 13, and the phenomenon of gas leakage is further reduced, which is the second secondary sealing of the utility model. This can know, the utility model discloses utilize dual seal, can let the wine body save time longer, avoid the wine body to run out when depositing or transporting.

It should be noted that, in the prior art, the beverage bottle can usually use triple seal to realize reducing the phenomenon of flat, and this embodiment only needs double seal can reach the effect of well preventing flat, and the practicality is strong. More importantly, the arrangement is equivalent to that the first wine sealing part 42 is horizontally covered on the second wine sealing part 13, and the first wine sealing part 42 and the second wine sealing part 13 cannot be blocked even if the wine sealing device is placed for a long time; as long as the inner cap 3 is screwed out, the ejector rod 31 cannot continuously apply acting force to the first wine sealing part 42, and the first wine sealing part 42 can be separated from the second wine sealing part 13; it can be seen that the user can easily pour out the wine without having to take a lot of effort to pull out the sealed wine portion from the inner plug 1, and the smooth use of the product is not affected.

Meanwhile, when the worker rotates the inner cover 3 downwards, the inner cover 3 can move downwards; in the process that the inner cover 3 moves downwards, the push rod 31 moves downwards to drive the straight rod part 41 and the first wine sealing part 42 to move downwards; the utility model can make the bottom end of the straight rod part 41 abut against the sealing ball 12 (first heavy seal) through a plurality of experiments, and make the first wine sealing part 42 abut against the second wine sealing part 13 for tight sealing (second heavy seal), when the two parts are abutted against tight sealing, the annular convex block 32 can be clamped in the annular clamping groove 23, and a phase buckling sound is generated; this can know, has set up an installation for the staff and has reminded, reminds these two places of staff to all realize supporting tightly sealed, just need not continue to screw down inner cup 3, and whether the staff can judge through whether sending looks buckle sound that whether the equipment is sealed, improves the efficiency of bottle lid equipment.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A double-sealing anti-counterfeiting cap comprises a cylindrical inner plug, wherein a wine inlet hole is formed in the bottom of the inner plug; a sealing ball for sealing the wine inlet hole is arranged in the inner plug; the inner plug is sleeved with a cylindrical inner main body, and the top end of the inner main body is provided with a top stop part for preventing the sealing ball from separating; the upper section of the inner main body is in threaded connection with an inner cover, and the inner top wall of the inner cover is fixedly connected with a mandril extending along the vertical direction; the top of the top blocking part is provided with a through hole corresponding to the ejector rod; be provided with along the sealed wine portion of upper and lower removal between this ball sealer and this top fender portion, its characterized in that:

the wine sealing part comprises a straight rod part vertically extending along the upper and lower directions and a first wine sealing part horizontally extending along the circumferential direction, and the inner side wall of the inner plug is provided with a second wine sealing part in sealing fit with the first wine sealing part; the outer side wall of the upper end of the inner main body is concavely provided with an annular clamping groove, and the inner side wall of the inner cover is convexly provided with an annular convex block which is tightly matched with the annular clamping groove; the annular convex block is clamped in the annular clamping groove, and meanwhile, the ejector rod penetrates through the through hole to be abutted against the top end of the straight rod part, so that the bottom end of the straight rod part is abutted against the sealing ball, and the first wine sealing part and the second wine sealing part are abutted against and sealed.

2. A dual seal tamper evident cap in accordance with claim 1, wherein: an annular elastic part is arranged between the first wine sealing part and the second wine sealing part.

3. A dual seal tamper evident cap in accordance with claim 1, wherein: a wine through hole is arranged in the middle of the straight rod part in an axial penetrating manner, and a cross-shaped limiting block is fixedly connected in the wine through hole; the lower end of the ejector rod is inserted into the wine through hole and is propped against the limiting block; the lower end of the ejector rod is in interference fit with the wine through hole.

4. A dual seal tamper evident cap in accordance with claim 3, wherein: the lower hole opening of the wine through hole is arranged to be a conical opening, and the top of the sealing ball is clamped in the conical opening.

5. A dual seal tamper evident cap in accordance with claim 1, wherein: the first wine sealing part is circular, and the outer side wall of the first wine sealing part is fixedly connected with a plurality of guide platforms at intervals; the end face, facing the wine sealing part, of each guide platform is provided with a wedge-shaped surface, and the bottom of each guide platform is flush; the second wine sealing part is a sealing ring which is obliquely and convexly arranged inwards from the inner wall of the inner plug; the wedge-shaped surface of each guide platform is abutted against the inclined outer side wall of the second wine sealing part.

6. A dual seal tamper evident cap in accordance with claim 5, wherein: the guide platforms are arranged in pairwise symmetry with the circle center of the first wine sealing part; the back of the two symmetrically arranged guide tables is connected with the inner side wall of the inner plug in an abutting mode.

7. A dual seal tamper evident cap in accordance with claim 1, wherein: the top of the top baffle part is concavely provided with a wine outlet groove, and a plurality of wine outlet holes communicated with the inner main body are arranged at intervals in the wine outlet groove.

8. A dual seal tamper evident cap in accordance with claim 7, wherein: the inner top wall of the inner cover is fixedly connected with a limiting ring, and the limiting ring is inserted into the wine outlet groove and is in interference fit with the wine outlet groove.

9. A double seal tamper evident cap in accordance with any of claims 1 to 8, wherein: the outer main body is sleeved with the lower section of the inner main body, and the outer main body and the inner main body are in interference fit; still include the enclosing cover, this enclosing cover overcoat is in the upper segment of this interior main part, adopts buckle fit to connect between this enclosing cover and this interior main part.

10. A dual seal tamper evident cap in accordance with claim 9, wherein: the anti-counterfeiting ring is arranged between the outer main body and the inner cover; the anti-counterfeiting ring is fixedly connected to the outer main body, a first clamping ring is arranged at the top end of the anti-counterfeiting ring in an inward protruding mode, and a second clamping ring in buckling fit with the first clamping ring is arranged at the bottom end of the inner cover in an outward protruding mode; the outer cover is connected with the outer main body in an abutting mode and shields the anti-counterfeiting ring.

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