CN217533860U

CN217533860U - Bottle cap

Info

Publication number: CN217533860U
Application number: CN202220608577.0U
Authority: CN
Inventors: 李海龙
Original assignee: Our Story Beijing Technology Co ltd
Current assignee: Our Story Beijing Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-10-04
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a bottle cap, which comprises an upper cover, a middle sleeve cover and a lower cover, wherein the upper cover is in threaded connection with the lower cover, the lower cover is connected with a bottle body, a storage cylinder is arranged at the inner side of the upper cover, the storage cylinder is provided with a storage groove, and the storage groove is provided with a sealing element; the middle sleeve cover is sleeved on the outer side of the storage barrel, the bottom of the middle sleeve cover is provided with cutting teeth and a pushing portion, when the upper cover is rotated, the middle sleeve cover and the upper cover slide relatively, the cutting teeth can cut a sealing film of the bottle body, and the pushing portion can drive the sealing piece to move so as to open the storage groove. The utility model discloses can deposit powder and liquid respectively, its easy operation can cut open the sealing membrane of bottle when uncapping to release powder and liquid mix. The utility model discloses can prolong the shelf life of product, the energy resource consumption and the material cost of greatly reduced beverage trade have extensive market prospect.

Description

Bottle cap

Technical Field

The utility model relates to the field of packaging technology, concretely relates to bottle lid.

Background

The beverage in the market is generally blended successfully when leaving the factory, the solute and the solvent of the beverage are dissolved into a whole, the shelf life of the product is determined accordingly, and if the solute (powder) and the solvent (liquid) of the beverage leaving the factory can be separated and stored and are mixed when needed, the shelf life of the product can be greatly prolonged. Chinese utility model patent CN202807394U discloses a multipurpose solid-liquid separation instant drinking instant dispensing rotary bottle cap, which comprises five parts of an upper bottle cap, a lower bottle cap, a beverage solute storage cavity, a lower bottle cap external diameter thread and a cavity sealing film. Go up bottle lid and lower bottle lid disposable injection moulding respectively, the internal diameter of bottle lid has the screw thread on it, can with bottle lid external diameter screw thread phase-match down, will go up the bottle lid after the shaping and assemble for use with lower bottle lid, will go up on the bottle lid is installed down on the bottle lid, lower part sets up a beverage solute storage cavity in the lower bottle lid, treat that the cavity body pours into the solute into after, reuse cavity body seal membrane is sealed to it, this utility model discloses can prolong the shelf life of product to simple structure, high durability and convenient use, and can greatly reduced the energy resource consumption and the material cost of beverage trade. This bottle lid possesses the storing function, and it needs the screw in to go up the bottle lid before drinking, cuts off bottle aluminium foil sealing membrane and makes concentrate or powder get into in the beverage bottle and mix with the pure water, then unscrews the bottle lid, directly drinks the interior beverage of bottle, though this patent can deposit powder and liquid respectively, but its operation is more troublesome, does not possess the function of cutting off bottle aluminium foil sealing membrane when uncapping to release powder and liquid and mix.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottle cap has solved the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bottle cap comprises an upper cover, a middle sleeve cover and a lower cover, wherein the upper cover is in threaded connection with the lower cover, the lower cover is connected with a bottle body, a storage cylinder is arranged on the inner side of the upper cover, a storage groove is formed in the storage cylinder, and a sealing piece is arranged in the storage groove in a matched mode; the middle sleeve cover is sleeved outside the storage barrel, the bottom of the middle sleeve cover is provided with cutting teeth and a pushing part, when the upper cover is rotated, the middle sleeve cover and the upper cover slide relatively, the cutting teeth of the middle sleeve cover can cut the sealing film of the bottle body, and the pushing part of the middle sleeve cover can drive the sealing piece to move so as to open the storage groove.

As an optional mode of the technical scheme, the outer wall of the middle sleeve cover is provided with a first external thread, the inner wall of the lower cover is provided with a first internal thread matched with the first external thread, and a sliding piece is arranged between the middle sleeve cover and the storage barrel.

As an optional mode of the technical scheme, the sliding part comprises a limiting sliding strip, the limiting sliding strip is arranged on the outer wall of the storage barrel, and a limiting sliding groove matched with the limiting sliding strip is formed in the inner wall of the middle sleeve cover.

As an optional mode of the technical scheme, the sealing element comprises a sealing plug, the sealing plug is used for sealing the storage groove, a flange is arranged at the edge of the sealing plug, and when the middle sleeve cover and the upper cover slide relatively, the pushing part can push the flange to enable the sealing plug to be separated from the storage groove.

As an alternative to the above solution, the sealing plug is made of a mixture of PP and PE.

As an optional mode of the above technical solution, the upper cover is provided with a detachable cover ring, and the cover ring is provided with a rotation indication arrow.

As an optional mode of the technical scheme, the surfaces of the upper cover and the lower cover are both provided with anti-skid grains.

As an optional mode of the above technical solution, the outer wall of the lower cover is provided with a second external thread, and the inner wall of the upper cover is provided with a second internal thread adapted to the second external thread.

As an optional mode of the technical scheme, the lower cover is in threaded connection with the bottle body.

The beneficial effects of the utility model are that:

the utility model provides a bottle cap, middle sleeve cover are established in the outside of a storing section of thick bamboo, and the bottom of middle sleeve cover is equipped with cutting tooth and top portion of pushing away, and during rotatory upper cover, middle sleeve cover and upper cover relative slip, the sealing membrane of bottle can be cut to the cutting tooth, and the top portion of pushing away can order about the sealing member and remove in order to open the storing groove. The utility model discloses can deposit powder and liquid respectively, its easy operation can cut open the sealing membrane of bottle when uncapping to release powder and liquid mix. The utility model discloses can prolong the shelf life of product, the energy resource consumption and the material cost of greatly reduced beverage trade have extensive market prospect.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic structural view of an upper cover according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of an intermediate cap according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lower cover in an embodiment of the present invention.

In the figure: 1-covering the upper cover; 11-a storage cylinder; 12-a storage tank; 13-cover ring; 14-rotation indication arrow; 2-covering the middle cover; 21-cutting teeth; 22-a first external thread; 3-lower cover; 31-a second external thread; 4-a seal; 41-a sealing plug; 42-flanging.

Detailed Description

Examples

As shown in fig. 1 to 6, the present embodiment provides a bottle cap, which includes an upper cap 1, a middle cap 2, and a lower cap 3, wherein the upper cap 1 and the lower cap 3 are threadedly coupled, and the lower cap 3 is coupled to a bottle body. As shown in fig. 6, a second external thread 31 is generally provided on the outer wall of the lower cap 3, and a second internal thread adapted to the second external thread 31 is provided on the inner wall of the upper cap 1, so that the upper cap 1 and the lower cap 3 are gradually separated when the upper cap 1 is rotated counterclockwise. The inner wall of lower cover 3 is equipped with the third internal thread, and the bottle is equipped with the third external screw thread, and the third internal thread matches with the third external screw thread, realizes the threaded connection of lower cover 3 and bottle. When the lower cap 3 is rotated counterclockwise, the lower cap 3 and the bottle body are gradually separated. Generally, the surfaces of the upper cover 1 and the lower cover 3 are provided with anti-slip lines, so that the user can rotate the upper cover 1 and the lower cover 3 conveniently.

As shown in fig. 4, a storage barrel 11 is arranged on the inner side of the upper cover 1, the storage barrel 11 is cylindrical, the storage barrel 11 and the upper cover 1 are coaxially arranged, a storage groove 12 is formed in the bottom of the storage barrel 11, the bottom end of the storage groove 12 is open, a sealing element 4 is arranged at the opening position of the storage groove 12, powder can be stored in the storage groove 12, and the powder is sealed through the sealing element 4. Usually the storage tank 12 can hold at least 2.5g coffee powder, tea powder and probiotic powder etc. need sealed, dampproofing, light-resistant and avoid the powder product that oxygen was stored, to the bottle of difference, can design the storage tank 12 of different capacities to satisfy different users' demand.

As shown in fig. 3, the middle sleeve cover 2 is sleeved outside the storage cylinder 11, the bottom of the middle sleeve cover 2 is provided with cutting teeth 21 and a pushing part, when the upper cover 1 is rotated, the middle sleeve cover 2 and the upper cover 1 slide relatively, the cutting teeth 21 can cut the sealing film of the bottle body, and the pushing part can drive the sealing element 4 to move so as to open the storage groove 12. Leave the clearance between the outer wall of upper cover 1 and the storage cylinder 11, the top of middle housing cover 2 stretches into in the clearance between the outer wall of storage cylinder 11 and upper cover 1, the bottom of middle housing cover 2 stretches into in the lower cover 3 and is close to the sealing membrane of bottle, when anticlockwise rotation upper cover 1, upper cover 1 moves upwards and breaks away from lower cover 3 gradually, middle housing cover 2 moves down simultaneously, make the sealing membrane of the cutting tooth 21 cutting bottle of middle housing cover 2, thereby the top of middle housing cover 2 pushes away the portion and can promote sealing member 4 and remove and open storage tank 12 simultaneously, powder in the storage tank 12 falls into in the bottle and mixes with liquid.

The utility model discloses can deposit powder and liquid respectively, its easy operation can cut open the sealing membrane of bottle when uncapping to release powder and liquid mix. The utility model discloses can prolong the shelf life of product, the energy resource consumption and the material cost of greatly reduced beverage trade have extensive market prospect.

As shown in fig. 5, in the present embodiment, the outer wall of the middle cover 2 is provided with a first external thread 22, the inner wall of the lower cover 3 is provided with a first internal thread adapted to the first external thread 22, and a sliding member is disposed between the middle cover 2 and the storage cylinder 11. When anticlockwise rotating the upper cover 1, the middle sleeve cover 2 and the upper cover 1 rotate anticlockwise together, because the middle sleeve cover 2 is in threaded fit with the lower cover 3, the lower cover 3 keeps still, the middle sleeve cover 2 moves downwards in the rotating process, the cutting teeth 21 can smoothly cut the sealing film of the bottle body, and meanwhile, the pushing part can push the sealing piece 4 to be separated from the storage groove 12.

Preferably, the slider includes spacing draw runner, spacing draw runner sets up the outer wall at storage cylinder 11, the inner wall of middle upper shield 2 be equipped with the spacing spout of spacing draw runner adaptation. The top cover of middle upper shield 2 is outside a storage section of thick bamboo 11, middle

upper shield

2 and 11 sliding fit of a storage section of thick bamboo, middle

upper shield

2 and 3 screw-thread fits of lower cover simultaneously for middle upper shield 2 is in rotatory in-process downstream. It should be noted that, the limiting slide bar may also be disposed on the inner wall of the middle sleeve cover 2, and correspondingly, the limiting slide groove is disposed on the outer wall of the storage cylinder 11, so that the middle sleeve cover 2 can rotate counterclockwise together under the action of the limiting slide bar and the limiting slide groove, and move downward under the action of the first external thread 22 and the first internal thread.

As shown in fig. 1, in the present embodiment, the sealing element 4 includes a sealing plug 41, the sealing plug 41 is used for sealing the storage slot 12, a flange 42 is provided at an edge of the sealing plug 41, and when the intermediate sleeve cover 2 slides relative to the upper cover 1, the pushing portion can push the flange 42, so that the sealing plug 41 is separated from the storage slot 12. When the middle sleeve cover 2 rotates anticlockwise and moves downwards, the pushing portion at the bottom end of the middle sleeve cover 2 can push the flanging 42, so that the sealing plug 41 falls off from the storage groove 12, and meanwhile, the cutting teeth 21 at the bottom end of the middle sleeve cover 2 can cut the sealing film of the bottle body.

As an optional way of the utility model, the sealing plug 41 is made of a mixture of PP and PE, the sealing plug 41 can be plugged into the opening of the storage tank 12, and the flange 42 of the sealing plug 41 extends to the outside of the storage cylinder 11, so that the middle sleeve cover 2 can push the flange 42 in the downward movement.

In the present embodiment, as shown in fig. 2, a detachable cover ring 13 is connected to the upper cover 1, and a rotation indication arrow 14 is provided on the cover ring 13. The user rotates the upper cover 1 counterclockwise in the direction of the rotation indication arrow 14, and the upper cover 1 and the cover ring 13 are separated.

The utility model discloses when using, the user anticlockwise twists and moves upper cover 1, and lower cover 3 keeps motionless with the bottle, and 2 anticlockwise rotations of middle upper cover lid and downstream move, cutting tooth 21 can cut the sealing membrane that the aluminium foil was made, and 2 pushing away sealing member 4 make it drop downwards in the middle of the middle upper cover lid simultaneously. The upper cover 1 is removed, a user can drink beverage through the inner channel of the middle sleeve cover 2, and the sealing element 4 cannot be poured out through the middle sleeve cover 2 because the cross-sectional size of the sealing element 4 is larger than that of the middle sleeve cover 2, so that the user is prevented from drinking the sealing element 4 when drinking the beverage. Powders and liquids

The utility model discloses a bottle lid has storing and dampproofing, leak protection, light-resistant and avoid oxygen class function, can realize keeping fresh to the product under the condition that does not additionally add chemical additive, extension product shelf life. The function of the bottle cap cutting teeth 21 can realize that when powder needing high-temperature sterilization such as neutral protein drinks are filled in the bottle body, the powder can be independently sterilized at high temperature and cooled and then assembled with the bottle cap, so that the quality of the powder product in the bottle cap is not influenced by high-temperature treatment. Before drinking, the powder product in the bottle cap is fused with the liquid product in the bottle body, so that the instant drinking is realized.

In the description of the present invention, the terms "mounting", "connecting", "fixing", etc. should be understood in a broad sense, and may be fixedly connected, detachably connected, or integrated; may be a mechanical or electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention will be understood to those skilled in the art. Furthermore, the particular features, structures, etc. described in the examples can be included in at least one implementation and can be combined by one skilled in the art without conflicting therewith. The protection scope of the present invention is not limited to the above specific examples, and according to the basic technical idea of the present invention, the embodiments that can be imagined without creative work by those of ordinary skill in the art all belong to the protection scope of the present invention.

Claims

1. The bottle cap is characterized by comprising an upper cap (1), a middle sleeve cap (2) and a lower cap (3), wherein the upper cap (1) is in threaded connection with the lower cap (3), the lower cap (3) is connected with a bottle body, a storage cylinder (11) is arranged on the inner side of the upper cap (1), a storage groove (12) is formed in the storage cylinder (11), and a sealing element (4) is arranged in the storage groove (12); the outside at a storage section of thick bamboo (11) is established to middle upper shield (2) cover, and the bottom of middle upper shield (2) is equipped with cutting tooth (21) and top portion of pushing away, and when rotatory upper shield (1), middle upper shield (2) and upper shield (1) relative slip, the sealing membrane of bottle can be cut in cutting tooth (21) of middle upper shield (2), and the top portion of pushing away of middle upper shield (2) can order about sealing member (4) remove in order to open storing groove (12).

2. The bottle cap according to claim 1, wherein the outer wall of the intermediate cap (2) is provided with a first external thread (22), the inner wall of the lower cap (3) is provided with a first internal thread adapted to the first external thread (22), and a sliding member is provided between the intermediate cap (2) and the storage cylinder (11).

3. The bottle cap according to claim 2, wherein the slider comprises a limit slider arranged on the outer wall of the storage cylinder (11), and the inner wall of the intermediate sleeve cap (2) is provided with a limit runner adapted to the limit slider.

4. The bottle cap according to claim 1, wherein the sealing element (4) comprises a sealing plug (41), the sealing plug (41) is used for sealing the storage groove (12), a flange (42) is arranged on the edge of the sealing plug (41), and the pushing part can push the flange (42) when the middle sleeve cover (2) and the upper cover (1) slide relatively, so that the sealing plug (41) is separated from the storage groove (12).

5. A closure according to claim 1, wherein the upper cap (1) is provided with a detachable cap ring (13), the cap ring (13) being provided with a rotation indicating arrow (14).

6. The bottle cap according to claim 1, wherein the surfaces of the upper cap (1) and the lower cap (3) are provided with anti-slip threads.

7. The bottle cap according to claim 1, wherein the outer wall of the lower cap (3) is provided with a second external thread (31), and the inner wall of the upper cap (1) is provided with a second internal thread adapted to the second external thread (31).

8. The bottle cap according to claim 1, wherein the lower cap (3) is screw-coupled to the body.