CN112758506B

CN112758506B - Split bottle cap adapted to universal bottle mouth

Info

Publication number: CN112758506B
Application number: CN202110083969.XA
Authority: CN
Inventors: 何学东
Original assignee: Chengdu Tiankun Cover Industry Co ltd
Current assignee: Chengdu Tiankun Cover Industry Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2024-07-12
Anticipated expiration: 2041-01-21
Also published as: CN112758506A

Abstract

The invention discloses a split bottle cap adapting to a universal bottle opening, which comprises an assembly component, a lower sleeve, an inner cap, an upper cap, a decorative ring and an inner plug, wherein the lower sleeve is arranged on the lower sleeve; the assembly component is matched with the bottle mouth and is connected with the bottle mouth, a side surface, far away from the bottle mouth, of the assembly component is provided with a wine outlet, a side surface, close to the bottle mouth, of the assembly component is provided with a wine outlet, and the inner plug sleeve is arranged outside the wine outlet. The bottle cap can be assembled into a split structure by the way that the inner cap is in threaded fit with the lower sleeve and then the upper cap is pressed outside the inner cap and the lower sleeve, and the split bottle is favorable for improving the cleanliness of the bottle cap when assembled; the parts such as lower cover, inner cup, upper cover that set up in assembly outside surpass not enough holistic 1/5 of bottleneck size bottle lid, stability improves greatly for traditional bottle lid, and the size also shortens correspondingly, is applicable to each type short necked bottle and uses, is favorable to improving the pleasing to the eye of long bottle short necked wine bottle.

Description

Split bottle cap adapted to universal bottle mouth

Technical Field

The invention relates to the technical field of bottle caps, in particular to a split type bottle cap adapting to a universal bottle opening.

Background

The bottle cap is an important ring of food and drink packages and is also the place where consumers first contact the product. The bottle cap has the function of keeping the sealing performance of the content product and also has the functions of preventing theft and opening and safety, so that the bottle cap is widely applied to bottled products, and is an upstream industry of food, beverage industry, wine, chemical industry and pharmaceutical industry, and is a key product for packaging bottle containers.

The existing bottle cap has the following steps: 1. the use requirement of the short-necked bottle cannot be met; according to the bottle body height design in the bottle cap design, if the designed bottle mouth working height is too high, the appearance is influenced if the bottle body is higher (such as a 500ml wine bottle), and the sales volume is directly influenced. And the working height of the bottle mouth of the short bottle cap (the height of the bottle cap is lower than 35 mm) is too short, the glass bottle cannot be limited by automatic line production, and the stability is poor even if the working height of the bottle mouth is too short by adopting manual material picking production. 2. The existing bottle cap is designed integrally, the cleanliness of the bottle cap needs to be ensured before the bottle cap is assembled, and the bottle cap needs to be cleaned integrally after being polluted; 3. most of the existing threaded bottle caps are in three-point contact, are directly pressed with a bottle mouth when matched, and are screwed when opened, so that the bottle caps are easy to pull out due to poor stability of the three-point threaded contact; 4. the existing screw-thread bottle cap is made of ABS, so that powder is easy to appear when the bottle cap rotates, wine in a wine bottle is polluted, and meanwhile, the screw-thread connection part of the bottle mouth is worn to influence the sealing of the wine bottle.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, and provides a split type bottle cap which is matched with a general bottle opening, and the bottle cap can be assembled into a split type structure in a mode that an inner cap is in threaded fit with a lower sleeve and then an upper cap is pressed outside the inner cap and the lower sleeve, so that the split type bottle cap is beneficial to improving the cleanliness of the bottle cap when assembled; the parts such as lower cover, inner cup, upper cover that set up in assembly outside surpass not enough holistic 1/5 of bottleneck size bottle lid, stability improves greatly for traditional bottle lid, and the size also shortens correspondingly, is applicable to each type short necked bottle and uses, is favorable to improving the pleasing to the eye of long bottle short necked wine bottle.

The aim of the invention is realized by the following technical scheme:

A split bottle cap adapting to a universal bottle opening comprises an assembly component, a lower sleeve, an inner cap, an upper cap, a decorative ring and an inner plug;

The assembly component is matched with the bottle opening and is connected with the bottle opening, a wine outlet is formed in one side surface, far away from the bottle opening, of the assembly component, a wine outlet is formed in one side surface, close to the bottle opening, of the assembly component, and the inner plug is sleeved outside the wine outlet;

The lower sleeve is sleeved outside the assembly component, a first limiting piece used for limiting the relative rotation of the lower sleeve and the assembly component is arranged in the lower sleeve, a limiting table is arranged in the lower sleeve, and the lower end of the assembly component is attached to the upper surface of the limiting table; the inner cover is arranged in a top sealing way and is detachably connected to the outer part of the lower sleeve; an annular supporting table coaxial with the lower sleeve is arranged outside the lower sleeve, and destruction teeth are arranged on the supporting table;

the upper cover is sleeved outside the inner cover, and a second limiting piece for limiting the upper cover and the inner cover to rotate relatively is arranged between the upper cover and the inner cover;

the decorative ring is sleeved outside the upper cover, a third limiting part used for limiting the decorative ring and the upper cover to rotate relatively is arranged between the decorative ring and the upper cover, and the decorative ring is provided with a damage flap which is matched with the damage tooth.

Further, the top end of the wine outlet is provided with an annular extension part coaxial with the wine outlet, and the outer edge of the extension part is of an arc-shaped structure.

Further, the inner cover is made of PP material, and the assembly component is made of PET material.

Further, the first limiting piece is a first buckling rib, and the first buckling rib is matched with a hole on the side wall of the assembly component.

Further, the inner cup upper end be equipped with the inclined plane, the second locating part include along inclined plane evenly distributed's first spacing tooth and set up the inboard second spacing tooth of upper cover, the second spacing tooth with first spacing tooth looks adaptation.

Further, the third limiting piece comprises a limiting groove arranged at the bottom of the upper cover and third limiting teeth arranged on the inner side of the decorative ring, and the third limiting teeth are matched with the limiting groove.

Further, the top of the inner plug extends outwards to form an annular first connecting part, and the lower surface of the first connecting part is attached to the top surface of the bottle mouth; the inner cup bottom extends the annular second connecting portion of stroke inwards, the upper surface of second connecting portion is laminated with the lower surface of play wine mouth.

Further, a plurality of second buckling position ribs are uniformly distributed on the outer side of the upper cover, a plurality of third buckling position ribs are uniformly distributed on the inner side of the decorative ring, and the third buckling position ribs are matched with the second buckling position ribs.

Further, a plurality of fourth buckling ribs are arranged on the inner side of the assembly component.

Further, the assembly component is clamped with the bottle mouth.

The beneficial effects of the invention are as follows:

1. The bottle cap can be assembled into a split structure by the way that the inner cap is in threaded fit with the lower sleeve and then the upper cap is pressed outside the inner cap and the lower sleeve, and the split bottle is favorable for improving the cleanliness of the bottle cap when assembled; the inner cover and the lower sleeve are in complete threaded fit, so that the connection stability is improved, and the inner cover is prevented from being pulled out of the lower sleeve;

2. the parts such as the lower sleeve, the inner cover, the upper cover and the like arranged outside the assembly exceed the bottle mouth by less than 1/5 of the whole bottle cap, the stability is greatly improved compared with the traditional bottle cap, the size is correspondingly shortened, the bottle cap is suitable for various short necked bottles, and the appearance of the long necked wine bottle is improved;

3. meanwhile, the problem that the working height of the bottle mouth of the short bottle cap (the height of the bottle cap is lower than 35 mm) is too short, and the glass bottle cannot be produced on an automatic line is solved, and Logo, trademark or propaganda patterns can be arranged at will outside the decorative ring, so that the ductility of the appearance model of the short bottle cap is increased.

4. The inner cover is made of PP material, and the assembly component is made of PET material. Wherein the decorative ring, the lower sleeve and the upper cover can be made of ABS materials but not limited to; when the inner cover and the lower sleeve rotate relatively, the inner cover (PP) and the lower sleeve (ABS) are made of soft materials and hard materials, so that the generation of fragments and powder due to the rotation friction of the inner cover and the lower sleeve is avoided; the same way can also avoid powder generated between the inner cover and the wine outlet due to friction, thereby prolonging the service life of the bottle cap and avoiding the problem that the bottle cap is invalid after being used once.

Drawings

FIG. 1 is a schematic view of the overall structure of a split-type bottle cap adapted to a universal bottle opening in an embodiment of the invention;

FIG. 2 is an exploded view of a split closure adapted to fit a universal finish in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a split-type bottle cap adapted to a universal bottle opening in an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic view of an ornamental ring according to an embodiment of the present invention;

In the figure, 1, an assembly component; 2. a lower sleeve; 3. an inner cover; 4. an upper cover; 5. a decorative ring; 6. an inner plug; 7. a wine outlet; 8. a wine outlet nozzle; 9. a first limiting member; 10. a limiting table; 11. a support table; 12. a second limiting piece; 13. a third limiting member; 14. destroying teeth; 15. destroying the valve; 16. an extension; 17. the first limiting teeth; 18. the second limiting teeth; 19. a limit groove; 20. the third limiting tooth; 21. a first connection portion; 22. a second connecting portion; 23. a second buckling rib; 24. a third buckling rib; 25. fourth buckling ribs; 26. and (3) a bottle opening.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

examples:

As shown in fig. 1 to 5, a split type bottle cap adapted to a general bottle mouth comprises an assembly component 1, a lower sleeve 2, an inner cap 3, an upper cap 4, a decorative ring 5 and an inner plug 6;

The assembly component 1 is matched with the bottle opening 26 and is connected with the bottle opening 26, a wine outlet 7 is formed in one side surface, far away from the bottle opening 26, of the assembly component 1, a wine outlet 8 is formed in one side surface, close to the bottle opening 26, of the assembly component 1, and the inner plug 6 is sleeved outside the wine outlet 8;

the lower sleeve 2 is sleeved outside the assembly component 1, a first limiting piece 9 used for limiting the relative rotation of the lower sleeve 2 and the assembly component 1 is arranged inside the lower sleeve 2, a limiting table 10 is arranged inside the lower sleeve 2, and the lower end of the assembly component 1 is attached to the upper surface of the limiting table 10; the inner cover 3 is arranged in a top sealing way, and the inner cover 3 is in threaded connection with the outer part of the lower sleeve 2; the outer part of the lower sleeve 2 is provided with an annular supporting table 11 coaxial with the lower sleeve, the lower end of the inner cover 3 is attached to the upper surface of the supporting table 11, and the supporting table 11 is provided with a tooth destroying 14;

The upper cover 4 is sleeved outside the inner cover 3, and a second limiting piece 12 for limiting the relative rotation of the upper cover 4 and the inner cover 3 is arranged between the upper cover 4 and the inner cover 3;

the decorative ring 5 is sleeved outside the upper cover 4, a third limiting part 13 used for limiting the decorative ring 5 and the upper cover 4 to rotate relatively is arranged between the decorative ring 5 and the upper cover 4, and the decorative ring 5 is provided with a destruction flap 15 matched with the destruction tooth 14.

Wherein decorative circle 5 lower extreme and supporting bench 11 laminating, decorative circle 5 upper end and upper cover 4 laminating, decorative circle 5, lower cover 2, the external diameter of upper cover 4 are the same, and then form the same integral type bottle lid of external diameter, avoid the bottle lid to appear sunken and protruding aesthetic feeling degree that is favorable to improving the bottle lid.

Working principle: when the bottle cap is assembled, the bottle cap is assembled separately, the inner cap 3 is connected with the lower sleeve 2 in a threaded manner, and the decorative ring 5 is assembled with the upper cap 4. After the assembly is completed, the destroying petals 15 on the decorative ring 5 are aligned with the destroying teeth 14, and the whole decorative ring 5 and the upper cover 4 are pressed on the whole inner cover 3 and the lower cover 2. And then the inner plug 6 is assembled on the assembly component 1, and the assembled whole of the inner cap 3, the lower sleeve 2, the decorative ring 5 and the like is pressed on the assembly component 1 after the assembly is completed, so that the complete bottle cap is formed. Finally, after the glass bottle is filled with wine, the whole bottle cap is pressed on the bottle mouth 26.

The bottle cap can be assembled in an adjustable assembly sequence: step 1, assembling an upper cover 4 and a decorative ring 5; step 2, assembling an inner cover 3, a lower sleeve 2, an assembly component 1 and an inner plug 6; in the second step, the inner cover 3 and the lower sleeve 2 are screwed together and then pressed on the assembly component 1 provided with the inner plug 6, and the assembly component 1 is positioned on the lower sleeve 2. The cover body obtained by assembling the step 1 and the step 2 can be stored and provided separately by assembling. After the glass bottle is filled with wine, the cover body assembled in the step 2 is pressed on the bottle opening 26, and the bottle opening 26 is packaged; and then pressing the cover body assembled in the step 1 outside the inner cover 3 in the step 2.

The opening modes of the bottle cap are as follows no matter which assembly mode is adopted: the destroying petals 15 are destroyed (the destroying petals 15 play an anti-counterfeiting role, when the destroying petals 15 are destroyed to prove that the wine bottle is opened), the decorative ring 5 is rotated, the decorative ring 5 drives the upper cover 4 and the inner cover 3 to synchronously rotate, the lower sleeve 2 is screwed out when the inner cover 3 rotates, and then the wine outlet 7 is exposed, so that wine can be poured at the moment.

When the pouring of the wine is finished and the wine remains in the bottle, the sealing of the wine bottle can be completed by screwing the whole formed by the decorative ring 5, the upper cover 4 and the inner cover 3 again, so that the expiration of the wine in the bottle which is drunk once or twice due to the lack of sealing is avoided.

As shown in the figure, the assembly component 1 has a connection relationship with the bottle mouth 26 except for the wine outlet 7, namely, most of the assembly component 1 is connected with the bottle mouth 26, so that a stable connection structure is formed. The structural characteristics of the assembly 1 are that the parts such as the lower sleeve 2, the inner cover 3 and the upper cover 4 outside the assembly 1 exceed the bottle mouth 26 by less than 1/5 of the whole bottle cap, the part of the traditional short-necked bottle cap exceeding the bottle mouth 26 accounts for 1/2-2/3 of the bottle cap, and the connecting part of the traditional bottle cap and the bottle mouth 26 is too shallow, so that the stability is greatly improved compared with the traditional bottle cap, the size is correspondingly shortened, and the appearance of the long-necked wine bottle is facilitated.

The bottle cap can be assembled into a split structure by the way that the inner cap 3 is in threaded fit with the lower sleeve 2 and then the upper cap 4 is pressed outside the inner cap and the lower sleeve, and the split bottle is beneficial to improving the cleanliness of the bottle cap when assembled; the inner cover 3 and the lower sleeve 2 are in complete threaded fit, so that the connection stability is improved, and the inner cover 3 is prevented from being pulled out of the lower sleeve 2; the parts such as the lower sleeve 2, the inner cover 3, the upper cover 4 and the like arranged outside the assembly component 1 exceed the bottle mouth 26 by less than 1/5 of the whole bottle cap, so that the stability is greatly improved compared with the traditional bottle cap, the size is correspondingly shortened, the bottle cap is suitable for various short necked bottles, and the beautiful appearance of the long necked short necked wine bottle is improved; meanwhile, the problem that the working height of the bottle mouth 26 of the short bottle cap (the height of the bottle cap is lower than 35 mm) is too short, and the glass bottle cannot be produced on an automatic line is solved, and Logo, trademark or propaganda patterns can be arranged at will outside the decorative ring 5, so that the ductility of the appearance model of the short bottle cap is increased.

Further, as shown in fig. 1, the top end of the wine outlet 7 is provided with an annular extension part 16 coaxial with the wine outlet 7, and the outer edge of the extension part 16 is of an arc structure. The arc-shaped structure is realized by rounding. The wine can be prevented from being hooked by the arrangement.

Further, the inner cap 3 is made of PP material, and the fitting assembly 1 is made of PET material. Wherein the decorative ring 5, the lower sleeve 2 and the upper cover 4 can be made of ABS materials; when the inner cover 3 and the lower sleeve 2 rotate relatively, the inner cover 3 (PP) and the lower sleeve 2 (ABS) are made of soft materials and hard materials, so that the generation of fragments and powder due to the friction of the rotation of the inner cover 3 and the lower sleeve 2 is avoided; the same way can also avoid powder generated between the inner cover 3 and the wine outlet 7 due to friction, thereby prolonging the service life of the bottle cap and avoiding the problem that the bottle cap is invalid after being used once.

Further, the first limiting part 9 is a first buckling rib, and the first buckling rib is matched with a hole on the side wall of the assembly component 1. The matching relationship between the two is shown in the figure, and is not described in detail here.

Further, as shown in fig. 1,2 and 4, the upper end of the inner cover 3 is provided with an inclined surface, the second limiting member 12 includes first limiting teeth 17 uniformly distributed along the inclined surface and second limiting teeth 18 disposed on the inner side of the upper cover 4, and the second limiting teeth 18 are adapted to the first limiting teeth 17. The second limiting tooth 18 being adapted to the first limiting tooth 17 means here that one second limiting tooth 18 is located between two first limiting teeth 17.

The third limiting part 13 comprises a limiting groove 19 arranged at the bottom of the upper cover 4 and third limiting teeth 20 arranged on the inner side of the decorative ring 5, and the third limiting teeth 20 are matched with the limiting groove 19.

The purpose of the second and third stoppers 12 and 13 provided is to: when the decorative ring 5 is rotated, the upper cover 4 and the inner cover 3 are directly driven to rotate, and then the wine outlet 7 is exposed, so that wine pouring is facilitated, and repeated rotation is avoided.

Further, as shown in fig. 1,2 and 4, the top of the inner plug 6 extends outwards to form a ring-shaped first connecting portion 21, and the lower surface of the first connecting portion 21 is attached to the top surface of the bottle mouth 26; the bottom end of the inner cover extends inwards to form a second connecting part 22 in a stroke ring shape, and the upper surface of the second connecting part 22 is attached to the lower surface of the wine outlet nozzle 8.

The first connecting portion 21 is used for fixing the inner plug 6, preventing the inner plug 6 from falling, the second connecting portion 22 is used for improving the stability of the assembly 1, limiting the vertical downward displacement of the assembly 1, at this time, the vertical downward displacement of the assembly 1 is doubly limited by the limiting table 10 and the second connecting portion 22 inside the lower sleeve 2, and the stability of the assembly 1 is improved. Meanwhile, the inner plug 6 plays a role in sealing the wine outlet nozzle 8, so that leakage of wine from a gap between the assembly component 1 and the bottle mouth 26 is avoided, and sealing performance is improved.

Further, a plurality of second buckling ribs 23 are uniformly distributed on the outer side of the upper cover 4, a plurality of third buckling ribs 24 are uniformly distributed on the inner side of the decorative ring 5, and the third buckling ribs 24 are matched with the second buckling ribs 23. So set up, can improve the stability of being connected between decorative circle 5 and the upper cover 4, second knot position muscle 23 and third knot position muscle 24 can play the effect of location simultaneously, make things convenient for the equipment of upper cover 4 and decorative circle 5.

Further, as shown in fig. 1,2 and 4, the inner side of the assembly 1 is provided with a plurality of fourth fastening ribs 25. Fourth knot position muscle 25 and assembly component 1 integrated into one piece, the fourth knot position muscle 25 that sets up is used for improving assembly component 1 and the connection compactness of glass bottle.

Further, as shown in fig. 1, the assembly 1 is clamped with the bottle mouth 26. So set up, based on bottleneck characteristics, connect stably, and easy realization.

The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims

1. A split type bottle lid of general bottleneck of adaptation, its characterized in that: comprises an assembly component, a lower sleeve, an inner cover, an upper cover, a decorative ring and an inner plug;

The decorative ring is sleeved outside the upper cover, a third limiting part used for limiting the decorative ring and the upper cover to rotate relatively is arranged between the decorative ring and the upper cover, and a destroying valve matched with the destroying tooth is arranged on the decorative ring;

The inner cover is made of PP material, and the assembly component is made of PET material;

The first limiting piece is a first buckling rib, and the first buckling rib is matched with a hole on the side wall of the assembly component;

the upper end of the inner cover is provided with an inclined surface, the second limiting part comprises first limiting teeth uniformly distributed along the inclined surface and second limiting teeth arranged on the inner side of the upper cover, and the second limiting teeth are matched with the first limiting teeth;

the third limiting piece comprises a limiting groove arranged at the bottom of the upper cover and third limiting teeth arranged on the inner side of the decorative ring, and the third limiting teeth are matched with the limiting groove;

The top of the inner plug extends outwards to form an annular first connecting part, and the lower surface of the first connecting part is attached to the top surface of the bottle mouth; the inner cup bottom extends the annular second connecting portion of stroke inwards, the upper surface of second connecting portion is laminated with the lower surface of play wine mouth.

2. The split-type bottle cap adapted to a universal bottle opening according to claim 1, wherein: the top end of the wine outlet is provided with an annular extension part coaxial with the wine outlet, and the outer edge of the extension part is of an arc-shaped structure.

3. The split-type bottle cap adapted to a universal bottle opening according to claim 1, wherein: the upper cover outside equipartition have a plurality of second to detain the position muscle, the decorative ring inboard equipartition has a plurality of third to detain the position muscle, third detain the position muscle with second detain position muscle looks adaptation.

4. A split-type bottle cap adapted to a universal bottle opening according to claim 3, wherein: the inner side of the assembly component is provided with a plurality of fourth buckling ribs.

5. The split-type bottle cap for adapting to a universal bottle opening according to claim 4, wherein the assembly component is clamped with the bottle opening.