CN211076946U

CN211076946U - Beverage cap

Info

Publication number: CN211076946U
Application number: CN201921776363.9U
Authority: CN
Inventors: 高马
Original assignee: Zhejiang Xinlei Packaging Co ltd
Current assignee: Zhejiang Xinlei Packaging Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-07-24
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a beverage lid, including bottleneck cover, be located the impaling piece in the bottleneck cover, with bottleneck cover threaded connection's upper cover, bottleneck cover bottom sets up sealing film, its characterized in that: the bottle mouth sleeve and the puncturing piece comprise mutually matched guide parts, when the upper cover rotates relative to the bottle mouth sleeve, the upper cover moves in the direction away from the sealing film and drives the puncturing piece, and the puncturing piece moves in the guide direction of the guide parts so as to puncture and cut the sealing film. The utility model has the advantages of reasonable design, can pierce through and open the sealing membrane at the in-process of opening the upper cover, facilitate the use and the health.

Description

Beverage cap

Technical Field

The utility model relates to a beverage lid structure field, concretely relates to beverage lid.

Background

In the current market, when some beverage bottles are used, sealing films are often stuck to the bottle mouth to avoid the contact between the interior of the beverage bottles and the outside air and prolong the shelf life of the beverage bottles, wherein the sealing films comprise aluminum films, plastic films, paper films and the like, and people need to remove the sealing films before drinking.

The sealing film separation method comprises two methods, one is that the sealing film which is easy to tear is adopted and is directly torn off when drinking; secondly, the single opening tooth on the beverage cover is utilized, when the beverage cover is opened, the beverage cover is inverted on the bottle mouth to rotate for a circle, and the opening tooth separates the sealing film from the bottle mouth.

The two methods have certain disadvantages, the tearing of the easy-to-tear film needs a larger external force, and the easy-to-tear film is difficult to open or the bottle mouth sealing film is remained; the cover with the opening teeth is directly contacted with the external environment due to the exposed opening teeth, and the sealing film is cut by using the opening teeth, so that the sealing film is polluted, and the cover is not sanitary enough to drink.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a beverage cap.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a beverage cap, includes the bottleneck cover, is located impaling piece in the bottleneck cover, with bottleneck cover threaded connection's upper cover, bottleneck cover bottom sets up the sealing membrane, and bottleneck cover and impaling piece are including the guide part of mutually supporting, and when the relative bottleneck cover of upper cover rotated, the upper cover was along keeping away from the direction motion of sealing membrane and drive and is impaled the piece, thereby impaled the piece and impaled and cut the sealing membrane along the guide motion of guide part.

Preferably, the guide part comprises a plurality of first guide strips arranged on the inner side of the bottleneck sleeve and a plurality of second guide strips arranged on the outer side of the puncturing piece, the distance between two of the second guide strips is slightly larger than the width of the first guide strips, one of the first guide strips is inserted between the two second guide strips, and the rest first guide strips are correspondingly attached to the rest second guide strips respectively.

Preferably, a plurality of flanges are arranged on the outer side of the piercing element, the inner part of the bottleneck sleeve is of a stepped hole structure, the diameter of the lower part of the stepped hole is smaller than that of the upper part of the stepped hole, and the outer diameter of each flange is the same as that of the lower part of the stepped hole.

Preferably, the top surface of the inner part of the upper cover is convexly provided with a plurality of driving sheets at intervals, each driving sheet is provided with a guide surface and a pushing surface, the inner side of the piercing member is provided with a plurality of blocking teeth which are respectively abutted against the guide surfaces and used for enabling the driving sheets to be abutted against and lifted, and the guide surfaces are arc surfaces.

Preferably, both sides of the upper part of the gear tooth are arranged in a chamfer way, and one end of the inner side of the gear tooth is connected with a limiting block.

Preferably, the lower part of the piercing element is provided with a plurality of piercing teeth which are arranged in a bent manner.

Preferably, the number of the piercing teeth is three, and the piercing teeth are a first piercing tooth, a second piercing tooth and a third piercing tooth, an included angle between the first piercing tooth and the second piercing tooth and an included angle between the second piercing tooth and the third piercing tooth are the same in size, the included angle between the first piercing tooth and the second piercing tooth is smaller than an angle of rotation of the piercing member relative to the mouthpiece sleeve, and the included angle between the first piercing tooth and the third piercing tooth, which does not include the second piercing tooth, is larger than the angle of rotation of the piercing member relative to the mouthpiece sleeve.

Preferably, the lower part of the inner side of the bottle mouth sleeve is provided with a plurality of limiting strips.

Preferably, an anti-theft component is arranged between the bottleneck sleeve and the upper cover, the anti-theft component comprises an anti-theft block fixed on the bottleneck sleeve, and a plurality of tension reinforcing ribs are connected between the anti-theft block and the upper cover.

Preferably, the bottleneck sleeve is provided with a fixing hole, the lower part of the anti-theft block is provided with a fixing foot, and the fixing foot of the anti-theft block is inserted into the fixing hole of the bottleneck sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the upper cover is rotated on the bottle mouth sleeve, the upper cover can drive the piercing element to move downwards firstly and then rotate, so that the piercing teeth can pierce and cut the sealing film, and the bottle mouth sleeve is convenient to use and sanitary.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a bottom view of the utility model with the sealing film removed;

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

FIG. 5 is an enlarged schematic view at A in FIG. 4;

fig. 6 is a first schematic structural view of the piercing member of the present invention;

fig. 7 is a schematic structural view of a second piercing member according to the present invention;

fig. 8 is a third schematic structural view of the piercing member of the present invention;

fig. 9 is a schematic structural view of the upper cover of the present invention.

Reference numerals: 1. a bottleneck sleeve; 11. a first guide bar; 12. a fixing hole; 13. a limiting strip; 14. a stepped hole; 2. a piercing member; 21. a second guide bar; 22. a flange; 23. piercing the teeth; 231. a first piercing tooth; 232. a second piercing tooth; 233. a third piercing tooth; 24. gear teeth; 25. a limiting block; 3. an upper cover; 31. a driving plate; 32. a guide surface; 33. pushing the surface; 4. sealing films; 5. an anti-theft block; 51. a fixing leg; 6. and (5) a tensile reinforcing rib.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to fig. 1-9.

The utility model provides a beverage cap, including bottleneck cover 1, be located the impaling piece 2 of bottleneck cover 1, with the upper cover 3 of bottleneck cover 1 threaded connection, bottleneck cover 1 bottom sets up sealing membrane 4, bottleneck cover 1 and impaling piece 2 include the guide part of mutually supporting, when upper cover 3 rotated relative bottleneck cover 1, upper cover 3 along keeping away from the direction motion of sealing membrane 4 and drive impaling piece 2, impaling piece 2 descends in bottleneck cover 1 earlier under the effect of guide part and then rotates in bottleneck cover 1 to impale and cut sealing membrane 4.

The guide component comprises a plurality of first guide strips 11 arranged on the inner side of the bottleneck sleeve 1 and a plurality of second guide strips 21 arranged on the outer side of the puncturing piece 2, the distance between two of the second guide strips 21 is slightly larger than the width of the first guide strips 11, one of the first guide strips 11 is inserted between the two second guide strips 21, and the rest first guide strips 11 are correspondingly attached to the rest second guide strips 21 respectively. The first guide strip 11 and the second guide strip 21 cooperate with each other to vertically lower the piercing element 2 within the neck finish 1, thereby piercing the closure membrane 4 below.

The outer side of the piercing element 2 is provided with a plurality of flanges 22, the inside of the bottle neck sleeve 1 is of a stepped hole 14 structure, the diameter of the lower part of the stepped hole 14 is smaller than that of the upper part, and the outer diameter of the flanges 22 is the same as that of the lower part of the stepped hole 14. The flange 22 engages the stepped bore 14 so that the piercing member 2 is captured within the vial set 1 and is moved by the actuation of the actuating tab 31.

The inner top surface of the upper cover 3 is provided with a plurality of driving sheets 31 at intervals, each driving sheet 31 is provided with a guide surface 32 and a pushing surface 33, the inner side of the piercing member 2 is provided with a plurality of stopping teeth 24 which are respectively abutted against the guide surfaces 32 and used for enabling the driving sheets 31 to be abutted against and lifted, and the guide surfaces 32 are arc-shaped surfaces. The guide surface 32 presses against the blocking tooth 24 to lower the piercing member 2 and the pushing surface 33 presses against the blocking tooth 24 to rotate the piercing member 2.

The two sides of the upper part of the gear tooth 24 are arranged in a chamfer way, the chamfer and the guide surface 32 can be better attached, one end of the inner side of the gear tooth 24 is connected with a limiting block 25, and the driving piece 31 can be prevented from being separated from the gear tooth 24 by the limiting block 25.

The lower part of the piercing element 2 is provided with a plurality of piercing teeth 23 arranged in a curved manner.

The number of the piercing teeth 23 is three, and the number of the piercing teeth is the first piercing tooth 231, the second piercing tooth 232 and the third piercing tooth 233, the included angle between the first piercing tooth 231 and the second piercing tooth 232 and the included angle between the second piercing tooth 232 and the third piercing tooth 233 are the same, the included angle between the first piercing tooth 231 and the second piercing tooth 232 is smaller than the rotation angle of the piercing member 2 relative to the mouthpiece 1, the piercing tooth 23 can reach and exceed the position of the previous piercing tooth 23 during rotation, so that the piercing tooth 23 can cut a complete circular arc on the sealing film 4, the included angle on the side without the second piercing tooth 232 between the first piercing tooth 231 and the third piercing tooth 233 is larger than the rotation angle of the piercing member 2 relative to the mouthpiece 1, and the piercing tooth 23 cannot cut a complete circle on the sealing film, so that a part of the sealing film 4 is not cut and still connected with the mouthpiece 1.

The lower part of the inner side of the bottleneck sleeve 1 is provided with a plurality of limiting strips 13 for preventing the piercing element 2 from sliding off from the bottleneck sleeve 1.

An anti-theft component is arranged between the bottleneck sleeve 1 and the upper cover 3, the anti-theft component comprises an anti-theft block 5 fixed on the bottleneck sleeve 1, and a plurality of tension reinforcing ribs 6 are connected between the anti-theft block 5 and the upper cover 3. The bottleneck cover 1 is provided with a fixing hole 12, the lower part of the anti-theft block 5 is provided with a fixing foot 51, and the fixing foot 51 of the anti-theft block 5 is inserted into the fixing hole 12 of the bottleneck cover 1. When the upper cover 3 rotates relative to the bottleneck sleeve 1, the connection part between the tension reinforcing rib 6 and the anti-theft block 5 is disconnected, and whether the upper cover 3 is opened or not can be judged according to the disconnection.

The utility model discloses the theory of operation does: the upper cover 3 is rotated by force, and the connection part between the tension reinforcing rib 6 and the anti-theft block 5 is disconnected. As the upper cap 3 is further rotated, the driving pieces 31 in the upper cap 3 will press against the stopping teeth 24 to drive the stopping teeth 24 to move downwards along the guiding surfaces 32 of the driving pieces 31, and due to the cooperation of the first guiding strip 11 and the second guiding strip 21, the piercing member 3 moves vertically downwards in the vial cap 1, and the piercing teeth 23 at the lower part of the piercing member 3 pierce the sealing membrane 4. When the stopping tooth 24 reaches the pushing surface 33 from the guiding surface 32, the first guiding strip 11 and the second guiding strip 21 are disengaged from each other, and at this time, when the upper cover 3 rotates, the pushing surface 33 of the driving plate 31 presses the stopping tooth 24 to rotate the piercing element 2 in the bottle neck finish 1, thereby driving the piercing tooth 23 to rotate to cut the sealing film 4. The upper cap 3 continues to rotate and the driving tab 31 disengages from the stop tooth 24 and unscrews from the finish sleeve 1.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A beverage cap characterized by: including bottleneck cover, be located the impaling piece in the bottleneck cover, with bottleneck cover threaded connection's upper cover, bottleneck cover bottom sets up the sealing membrane, bottleneck cover and impaling piece are including the guide part of mutually supporting, when the relative bottleneck cover of upper cover rotated, thereby the upper cover moves and drives the guide motion of impaling along the guide part along the direction of keeping away from the sealing membrane and impales and cut the sealing membrane.

2. A beverage closure as claimed in claim 1, in which: the guide part comprises a plurality of first guide strips arranged on the inner side of the bottleneck sleeve and a plurality of second guide strips arranged on the outer side of the puncturing piece, the distance between two of the second guide strips is slightly larger than the width of the first guide strips, one of the first guide strips is inserted between the two second guide strips, and the rest first guide strips are correspondingly attached to the rest second guide strips respectively.

3. A beverage closure as claimed in claim 2, in which: the outer side of the piercing part is provided with a plurality of flanges, the inside of the bottleneck sleeve is of a stepped hole structure, the diameter of the lower portion of the stepped hole is smaller than that of the upper portion of the stepped hole, and the outer diameters of the flanges are the same as that of the lower portion of the stepped hole.

4. A beverage closure as claimed in claim 2, in which: the inner top surface of the upper cover is convexly provided with a plurality of driving sheets at intervals, each driving sheet is provided with a guide surface and a pushing surface, the inner side of the piercing piece is provided with a plurality of blocking teeth which are respectively abutted against the guide surfaces and used for enabling the driving sheets to be abutted against and lifted, and the guide surfaces are arc surfaces.

5. A beverage cap according to claim 4, wherein: the two sides of the upper part of each blocking tooth are arranged in a chamfer way, and one end of the inner side of each blocking tooth is connected with a limiting block.

6. A beverage closure as claimed in claim 1, in which: the lower part of the piercing part is provided with a plurality of piercing teeth which are arranged in a bending way.

7. A beverage cap according to claim 6, wherein: the quantity of impaling the tooth is three, is first impale the tooth, second impales the tooth, the third respectively and impales the tooth, first impale the contained angle between tooth and the second and impale the contained angle size the same between tooth and the third with the second, the contained angle that first impales between tooth and the second and impales the tooth is less than and impales a pivoted angle for the bottleneck cover, the contained angle that does not contain the second between first impale tooth and the third and impales the tooth is greater than and impales a pivoted angle for the bottleneck cover.

8. A beverage cap according to any one of claims 1 to 7, wherein: and a plurality of limiting strips are arranged at the lower part of the inner side of the bottle mouth sleeve.

9. A beverage cap according to any one of claims 1 to 7, wherein: and an anti-theft component is arranged between the bottleneck sleeve and the upper cover and comprises an anti-theft block fixed on the bottleneck sleeve, and a plurality of tension reinforcing ribs are connected between the anti-theft block and the upper cover.

10. A beverage cap according to claim 9, wherein: the bottle mouth sleeve is provided with a fixing hole, the lower part of the anti-theft block is provided with a fixing pin, and the fixing pin of the anti-theft block is inserted into the fixing hole of the bottle mouth sleeve.