CN219468524U - Portable separated bottle cap with high sealing performance and beverage bottle - Google Patents

Abstract

The utility model discloses a high-tightness portable separation type bottle cap and a beverage bottle, which comprise a bottle cap assembly and a compression-resistant cap; the bottle cap assembly consists of a bottle cap, a powder bottle, a sealing cover and a sealing ring; an integrally formed inner cylinder is arranged in the axial direction of the inner cylinder cover, a powder bottle for storing brewing powder is arranged in the inner cylinder, a sealing cover is arranged at an opening at the upper end of the powder bottle, and a through hole is formed in the side wall at the lower end of the powder bottle; sealing rings matched with the inner side wall of the inner cylinder are arranged on the outer side wall of the powder bottle at the upper part and the lower part of the through hole; the anti-press cover is arranged on the bottle mouth cover and assembled with the bottle mouth cover through the anti-theft ring at the lower part of the anti-press cover. When in use, a consumer firstly removes the compression-resistant cover main body by destroying the breakable part between the compression-resistant cover main body and the anti-theft ring, and then pushes the sealing cover to enable the powder bottle to move downwards in the inner cylinder to a position where the lower edge of the through hole protrudes out of the lower edge of the inner cylinder, so that the liquid in the beverage bottle and the powder in the powder bottle are instantly mixed. The structure of the utility model has good tightness, simple and stable structure, easy assembly and convenient operation.

Description

Portable separated bottle cap with high sealing performance and beverage bottle

Technical Field

The utility model relates to the technical field of beverage bottles, in particular to a portable separation type bottle cap with high sealing performance and a beverage bottle.

Background

The beverage in the market has a very large variety, and besides the taste of the beverage, the beverage can attract consumers to have appearance, freshness, portability and the like. Most of the beverages on the market are brewed before leaving the factory, consumers do not feel fresh when buying, the quality guarantee period of the beverage is not long, and the brewed powder is packaged independently and loses portability. In this context, there is a need for a beverage bottle in which the powder to be brewed is packaged separately from the liquid in the same package, and in which the powder to be brewed is isolated from the liquid before the consumer drinks, and in which the consumer can combine the powder to be brewed with the liquid by a simple and effortless action, thereby giving the consumer a sensation of freshness. For example, if a package is provided, instant coffee powder and water are separately packaged before drinking, after purchasing, instant coffee powder and water can be mixed and drunk immediately by a simple and easy action, and convenience is brought to the consumer.

In addition, some powder-liquid separation type beverage bottles are also on the market, brewing powder is pre-stored in a bottle cap and is separated from liquid in the beverage bottle for packaging, and the brewing powder can be tea powder, fruit juice powder, coffee, milk tea and the like. However, in the case of these powder-liquid separation type beverage bottles, the user needs to tear off the film in the bottle cap for isolating the brewing powder from the liquid in the beverage bottle before drinking, and although the sealing performance of such a structure is good, the operation is inconvenient, and the consumption experience is affected; or require puncturing of the film by operating mechanical means on the closure assembly, which may introduce fragments of packaging material into the beverage; the bottle cap component has the defects that the cost of part production and assembly is high due to the complex structure, the sealing performance of the bottle cap component is poor due to the complex structure, the brewing powder is easy to wet and agglomerate or smell is easy to lose, and the instability is also increased due to the complex structure of the bottle cap, and the brewing powder is easy to damage in the storage and transportation processes, so that the sealing package of the brewing powder is lost.

Therefore, the beverage bottle is developed by continuously developing innovation around the above requirements, and is attractive, fresh, portable and simple and stable in structure.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the portable separated beverage bottle cap with simpler and more stable structure and high sealing performance, thereby being further convenient to manufacture and use on the basis of prolonging the fresh taste of the beverage.

In order to solve the problems, the utility model provides a portable separation type bottle cap with high tightness and a beverage bottle, the bottle cap comprises a bottle cap assembly and a compression cap, the bottle cap assembly is composed of a bottle cap, a powder bottle, a sealing cap and a sealing ring, an integrally formed hollow inner cylinder is arranged in the axial direction of the interior of the bottle cap, the powder bottle can be movably inserted into the inner cylinder, the sealing cap is arranged at an opening at the upper end of the powder bottle, a through hole is formed in the side wall at the lower end of the powder bottle, the sealing cap is pushed to enable the powder bottle to move downwards until the lower edge of the through hole protrudes out of the position of the lower edge of the inner cylinder, sealing rings in interference fit with the inner wall of the inner cylinder are arranged on the upper and lower parts of the through hole, the compression cap is arranged on the bottle cap, a space is reserved between the sealing cap and the inner wall of the compression cap body, the sealing ring and the powder bottle are integrally formed through a bicolor injection molding process, the compression cap main body and an anti-theft ring are arranged on the inner cylinder, the lower edge of the compression cap main body is abutted against the upper edge of the cap body and the inner cylinder is integrally formed with the inner wall of the anti-theft ring, the anti-theft ring is also arranged on the inner wall and is fixedly matched with the inner wall of the anti-theft ring through the compression ring, and the anti-theft ring is assembled with the inner ring.

By adopting the technical scheme, the upper end opening of the powder bottle is sealed by the sealing cover, and the interference fit between the sealing cover and the inner wall of the inner cylinder isolates the communication between the through hole and the outside liquid and gas, so that the longer taste-watching period of the infused powder in the powder bottle is ensured; the sealing ring and the powder bottle are integrally formed by adopting a double-color injection molding process, so that the effect that the sealing ring and the powder bottle are firmly connected and are not easy to fall off is achieved, and meanwhile, an additional connecting structure is not required to be additionally arranged on the outer side wall of the powder bottle and the inner wall of the inner cylinder, so that the effects of simple production and manufacturing and difficult occurrence of clamping are achieved; the lower edge of the compression-resistant cover main body is abutted on the compression-resistant ring, so that the condition that the through hole protrudes out of the lower edge of the inner cylinder due to the fact that the compression-resistant cover is pressed by external force to push the sealing cover to move downwards before use is effectively prevented in the pressure range which can be borne by compression-resistant cover materials; the anti-theft ring is provided with an anti-slip component matched with the anti-slip component at the mutually assembled part of the anti-theft ring and the pressure-bearing ring so as to limit the relative rotation of the anti-compression cover and the bottle cap, and the anti-theft ring is connected with the anti-compression cover through a buckle so as to limit the anti-compression cover to fall off, therefore, the anti-compression cover is stable in position, and the anti-compression cover main body can be taken down only by destroying the easily-damaged part before use, so that a user can confirm whether the bottle cap is opened before drinking.

Preferentially, the sealing ring is made of TPE, and has the advantages of high strength, high rebound, fatigue resistance, injection molding, no toxicity and safety.

Preferably, the sealing cover is partially inserted into the powder bottle at the opening of the upper end of the powder bottle, the outer wall of the sealing cover is tightly attached to and reversely buckled with the mutually assembled part of the inner wall of the powder bottle, the sealing cover is provided with a first step part and a second step part, the first step part is positioned below the second step part and is abutted to the upper edge of the powder bottle, the outer diameter of the second step part is larger than the inner diameter of the inner cylinder, a limiting ring is formed between the lower end of the inner wall of the pressure-bearing ring and the upper edge of the inner cylinder by the bottle opening cover, and when the sealing cover is pushed to move downwards to the second step part to be abutted to the limiting ring, the limiting ring prevents the sealing cover from continuing to move downwards.

By adopting the technical scheme, the mutually assembled parts of the outer wall of the sealing cover and the inner wall of the powder bottle are tightly attached, so that a better sealing effect is achieved; the outer wall of the sealing cover is connected with the inner wall of the powder bottle in an inverted manner to further stabilize the relative position of the sealing cover and the powder bottle; when the second step part is abutted to the limiting ring, the limiting ring limits the stroke of the sealing cover, and at the moment, the sealing ring above the through hole is still in interference fit with the inner wall of the inner cylinder, so that the powder bottle is prevented from falling out of the inner cylinder.

Preferably, the sealing cover and the powder bottle are made of elastic materials, more preferably an HDPE material, and the sealing cover and the powder bottle are better in sealing performance at the tightly-attached part due to poor water absorption of the HDPE and softer; in addition, the powder bottle and the sealing cover are nontoxic and tasteless, and the taste of the brewing powder can not be damaged after long-time storage.

Preferably, the breakable portions are spaced between the compression-resistant cover body and the anti-theft ring, so that a user can easily take down the compression-resistant cover body.

Preferably, the anti-slip assembly is composed of anti-slip teeth arranged on the inner wall of the anti-slip ring and anti-slip grooves arranged on the outer wall of the bearing ring.

The application also provides a beverage bottle, including bottle and above-mentioned bottle lid, bottleneck lid subassembly lid is located the bottleneck, bottleneck lid subassembly will drink liquid seal in the bottle.

Preferably, the bottle mouth cover is in threaded connection with the bottle mouth.

Through adopting above-mentioned technical scheme, the user can be convenient take off and put on bottle mouth lid subassembly, and bottle mouth lid subassembly can be with keeping away from the vertically ascending gesture of one end of bottleneck after taking off and stably place in the resistance to compression lid main part of inversion on the horizontal plane, can prevent that the beverage of being taken off from falling on ground or other public places, played health and environmental protection's effect to a certain extent.

In summary, the technical scheme adopted by the utility model comprises at least one of the following beneficial technical effects:

1. the infusible powders such as instant coffee, tea powder, milk tea and other infusible powders are stored independently in the beverage bottle cap, and the user can simply and easily and quickly mix the infusible powders and liquid before drinking;

2. the sealing performance of the bottle cap is good, and the brewing powder stored in the bottle cap is stored for about 3 years without caking;

3. the bottle cap has a simple and stable structure and certain compression resistance, and avoids accidental mixing of brewing powder and liquid before drinking;

4. ensuring that the consumer purchases a beverage that has not been opened;

5. the use process is sanitary and environment-friendly.

Drawings

FIG. 1 is a schematic view of the overall structure of a beverage bottle;

fig. 2 is a cross-sectional view of the bottle cap;

FIG. 3 is a cross-sectional view of the powder bottle;

fig. 4 is an enlarged view at a in fig. 2;

fig. 5 is an enlarged view at B in fig. 2;

FIG. 6 is a cross-sectional view of the cap and body without the cap removed;

FIG. 7 is a cross-sectional view of the bottle cap and bottle body in use with the compression cap removed and the sealing cap depressed;

fig. 8 is an enlarged view at C in fig. 7;

FIG. 9 is a cross-sectional view of the cap with the cap removed and the compression cap body positioned at the bottom of the cap assembly;

FIG. 10 is a schematic structural view of a gland resistant;

fig. 11 is an enlarged view of D in fig. 10;

FIG. 12 is a schematic structural view of an anti-theft ring;

fig. 13 is an enlarged view at E in fig. 12;

FIG. 14 is a schematic view of the structure of the bottle cap;

fig. 15 is an enlarged view at F in fig. 14;

fig. 16 is a schematic view of the external appearance of the bottle cap.

Reference numerals illustrate:

the anti-press cap 10, the anti-press cap body 11, the anti-theft ring 12, the bottle cap 21, the powder bottle 22, the sealing cap 23, the sealing ring 24, the inner cylinder 211, the through hole 221, the easily damaged portion 13, the first step portion 231, the second step portion 232, the limiting ring 212, the bearing ring 213, the anti-slip teeth 121, the annular clamping groove 122, the anti-slip groove 214, the annular clamping ring 215, the bottle cap 100, the bottle body 300 and the bottle mouth 301.

Description of the embodiments

The present utility model will be described in further detail with reference to the accompanying drawings and detailed description, but the present utility model is not limited to the following examples.

The embodiment discloses a portable separated beverage bottle with high sealing performance, as shown in fig. 1, the whole beverage bottle is composed of a bottle cap 100 and a bottle body 300, and the bottle body 300 is used for containing liquid for brewing beverage. As shown in fig. 16, the cap 100 is seen in its appearance as the anti-press cap 10, the cap 21 and the inner cylinder 211 protruding from the lower edge of the cap 21.

As shown in fig. 2, the bottle cap 100 stores instant beverage powder for brewing therein, which is packed separately from the liquid. The bottle cap 100 consists of a pressure resistant cover 10, a bottle cap 21, a powder bottle 22, a sealing cover 23 and a sealing ring 24, wherein each component has a unique function. First, the inner cylinder 211 coaxial with the bottle body 300 is integrally provided in the bottle cap 21, and the inner cylinder 211 is used for accommodating the powder bottle 22. The sealing cover 23 is covered on the powder bottle 22 and is used for sealing the upper opening of the powder bottle 22 and pushing the powder bottle 22 to move downwards. The powder bottle 22 is used to store instant powder for brewing, but the instant powder needs to be completely isolated from the liquid in the bottle body 300 and cannot be agglomerated after a long period of storage, which requires a very good sealing property. Under the strict requirements, as shown in fig. 2 and 3, a through hole 221 is formed at one end of the side wall of the powder bottle 22, which is close to the liquid in the bottle body 300, and two rings of sealing rings 24 are arranged on the outer side wall of the powder bottle 22 above and below the through hole 221, so that the through hole 221 (when the powder bottle is drunk, the liquid is combined with instant powder through the through hole 221 to finish brewing) is sealed and protected, and the condition that the liquid in the bottle body 300 cannot enter the powder bottle 22 through the through hole 221 during storage is ensured, so that the instant powder is agglomerated. As shown in fig. 2, the cap 21, the powder bottle 22, the sealing cap 23 and the sealing ring 24 together form a cap assembly, and as shown in fig. 6 and 7, the cap assembly seals the liquid in the bottle body 300 by screwing the cap 21 onto the bottle mouth 301.

As shown in fig. 2, the compression resistant cap 10 is located at the outermost side, also at the top of the bottle cap 100, and is named as a compression resistant cap because it leaves a space for the sealing cap 23 after assembly, and the compression resistant cap 10 can withstand the pressure during storage and transportation and protect the sealing cap to some extent. That is, the anti-press cover 10 is covered on the bottle cap 21, and the sealing cover 23 is positioned in the space surrounded by the top wall and the side wall of the anti-press cover 10. As shown in fig. 5 and 10, the pressure-resistant cap 10 is divided into two parts, a pressure-resistant cap body 11 and an anti-theft ring 12. As shown in fig. 5, the inner side of the upper end side wall of the bottle cap 21 is provided with a bearing ring 213 integrally formed with the bottle cap 21, and the lower edge of the pressure-resistant cap main body 11 is abutted against the upper edge of the bearing ring 213. When the pressure-resistant cap body 11 receives external pressure, the pressure-resistant cap body 11 is supported by the pressure-resistant ring 213 so as not to be displaced downward, and the seal cap 23 is protected from being displaced within a pressure range that can be received by materials used for the pressure-resistant cap body 11 and the finish cap 21. As shown in fig. 10 and 11, the pressure-resistant cover main body 11 and the anti-theft ring 12 are connected to each other in a partial area, and the connected areas are not more, that is, are connected to each other by the breakable portions 13. The material used in the breakable portion 13 is weak and can be easily broken by a user, and if the breakable portion 13 is broken, we can determine that the beverage has been used by a person, and in order to protect the food safety of the consumer, the beverage cannot be sold, so that the beverage has an anti-theft effect. As shown in fig. 5, 12 and 14, both the anti-theft ring 12 and the bottle cap 21 are assembled and fastened mainly by the fastening position, preventing the anti-gland 10 from falling off. Specifically, the inner wall of the anti-theft ring 12 is provided with an annular clamping groove 122, the outer wall of the pressure-bearing ring 213 is provided with an annular clamping ring 215 matched with the annular clamping groove 122, and when the annular clamping groove 122 is buckled on the annular clamping ring 215, the anti-theft ring 12 and the pressure-resistant cap main body 11 connected with the anti-theft ring are not separated from the bottle cap 21 due to accidental touch. As shown in fig. 12 to 15, the annular engaging groove 122 is provided with the anti-slip teeth 121 spaced apart. The annular clamping ring 215 is provided with an anti-slip groove 214 which is matched with the anti-slip teeth 121. As shown in fig. 6 and 7, the cap 21 is screwed onto the bottle mouth 301. After the consumer takes the beverage, the anti-pressing cover 10 is rotated according to the rotation indication arrow on the anti-pressing cover 10 shown in fig. 10, when the anti-pressing teeth 121 and the anti-pressing grooves 214 are contacted with each other to be blocked, the bottle cap 21 is not driven to rotate by the anti-theft ring 12 due to the fact that the rotation direction is consistent with the screwing direction of the bottle cap 21 and the bottle mouth 301, the anti-theft ring 12 cannot rotate continuously relative to the bottle cap 21, and at the moment, the consumer can break the breakable part 13 connecting the anti-pressing cover main body 11 and the anti-theft ring 12 by continuously exerting force, and then the anti-pressing cover main body 11 is taken down for use.

The seal ring 24 has sealing effect, firstly, the seal ring 24 and the powder bottle 22 are manufactured by adopting a double-color injection molding process (double-color injection molding means that two different materials are injected into the same set of mold, so that the molding process that the injection molded part is formed by the two materials is realized; second, the seal ring 24 is preferably made of a relatively soft TPE material, and as shown in fig. 4, the seal ring 24 is assembled with the inner wall of the inner cylinder 211 by interference fit of 0.2mm, so that when the bottle cap 100 and the bottle body 300 are assembled together, the through hole 221 can be effectively separated from the liquid in the bottle body 300 by the seal ring 24, and instant powder in the powder bottle 22 is prevented from blocking when the liquid is filled in the bottle body 300 during storage and transportation. As shown in fig. 6, the outer wall of the sealing cover 23 is provided with a first step 231 and a second step 232, the part of the sealing cover 23 below the first step 231 is inserted into the powder bottle 22, and the first step 231 is abutted against the upper edge of the powder bottle 22; the second stepped portion 232 is located above the first stepped portion 231 and has an outer diameter larger than the inner diameter of the inner cylinder 211. As shown in fig. 5, the side wall of the sealing cover 23 below the first step part 231 is assembled with the inner wall of the powder bottle 22 by interference of 0.2mm, the surfaces of the assembling parts of the sealing cover 23 and the powder bottle are tightly attached, and soft HDPE is selected as the material of the sealing cover and the powder bottle, so that the surfaces of the assembling parts of the sealing cover and the powder bottle are tightly attached and have certain tightness; the two are also designed with back-off buckles to be mutually buckled to prevent falling. The closure 100 thus has a high tightness by the water and vapour barrier action of the sealing ring 24 and the sealing cap 23.

As shown in fig. 6, the consumer twists the pressure-resistant cap body 11 before drinking, and beats the pressure-resistant cap body by hand on the sealing cap 23, and the sealing cap 23 moves downward after being stressed and simultaneously presses the powder bottle 22 downward. After the set travel is completed, namely, as shown in fig. 7 and 8, when the second step part 232 of the sealing cover 23 collides with the limiting ring 212 positioned between the lower end of the bearing ring 213 and the upper edge of the inner cylinder 211 in the bottle cap 21, the powder bottle 22 cannot move downwards any more, and the set travel is completed; as shown in fig. 7, at this time, the through hole 221 is already exposed in the bottle 300, and is no longer protected by the sealing ring 24, the liquid in the bottle 300 is combined with the instant powder to complete brewing, and the consumer can shake the bottle 300 to accelerate the dissolution of the instant powder, so that the bottle cap 21 can be unscrewed for drinking. Breaks through the concept of good brewing when the traditional beverage leaves the factory, does not need to add preservative, and brings health and fresh consumption to consumers.

The bottle cap 100 also has a design that remains sanitary and environmentally friendly. As shown in fig. 9, when the consumer drinks with the bottle cap assembly opened, the beverage liquid is carried out by the bottle cap assembly, and at this time, the consumer can invert the compression-resistant cap main body 11 at the bottom of the bottle cap assembly, so that on one hand, the bottle cap assembly is kept clean and sanitary, and on the other hand, the carried beverage is prevented from falling on the ground or other public places, and the environment protection effect is achieved to a certain extent.

While the foregoing is directed to the preferred embodiment of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, the scope of which is defined in the appended claims.

Claims (8)

1. The utility model provides a portable disconnect-type bottle lid of high leakproofness, includes bottleneck lid subassembly and anti-press lid (10), bottleneck lid subassembly comprises bottleneck lid (21), powder bottle (22), sealed lid (23), sealing washer (24), bottleneck lid (21) inside axis direction is equipped with integrated into one piece's cavity inner tube (211), powder bottle (22) mobilizable cartridge in inner tube (211), sealed lid (23) are located powder bottle (22) upper end opening part, through-hole (221) have been seted up to powder bottle (22) lower extreme lateral wall, promote sealed lid (23) can make powder bottle (22) down move to the position of through-hole (221) lower limb protrusion in inner tube (211) lower limb, powder bottle (22) lateral wall all be equipped with in through-hole (221) top below department sealing washer (24) of inner tube (211) inner wall interference fit, anti-press lid (10) are covered and are located on flap (21), sealed lid (23) and are covered main part (11) and are left space between the inner tube, its characterized in that. Sealing washer (24) with powder bottle (22) are through double-shot moulding technology integrated into one piece, anti-press lid (10) are including anti-press lid main part (11) and anti-theft ring (12), anti-press lid main part (11) lower limb butt with bottleneck lid (21) integrated into one piece's holding ring (213) upper edge, holding ring (213) are located bottleneck lid (21) inner wall upper portion with between inner tube (211), anti-theft ring (12) upper edge through breakable portion (13) with anti-compression lid main part (11) lateral wall fixed connection, anti-theft ring (12) inner wall with holding ring (213) outer wall is in the same place through the buckle connection, anti-theft ring (12) with the position of holding ring (213) mutually support still is equipped with the anti-skidding subassembly of mutually supporting.

2. The high-tightness portable separation bottle cap according to claim 1, wherein: the sealing ring (24) is made of TPE.

3. The high-tightness portable separation bottle cap according to claim 1, wherein: the sealing cover (23) is in powder bottle (22) upper end opening part inserts in powder bottle (22), sealed lid (23) outer wall with the part of powder bottle (22) inner wall mutual assembly closely laminates and the back-off is connected, sealed lid (23) are equipped with first step portion (231) and second step portion (232), first step portion (231) are located the below of second step portion (232) and butt in powder bottle (22) upper edge, the external diameter of second step portion (232) is greater than inner tube (211) internal diameter, bottleneck lid (21) is in form spacing ring (212) between bell-pressing ring (213) inner wall lower extreme with inner tube (211) upper edge, when promotion sealed lid (23) downwardly move to second step portion (232) butt in spacing ring (212), spacing ring (212) prevent sealed lid (23) continue the downwardly move.

4. The high-tightness portable separation bottle cap according to claim 3, wherein: the sealing cover (23) and the powder bottle (22) are made of elastic materials.

5. The high-tightness portable separation bottle cap according to claim 1, wherein: the breakable parts (13) are distributed at intervals between the pressure-resistant cover main body (11) and the anti-theft ring (12).

6. The high-tightness portable separation bottle cap according to claim 1, wherein: the anti-skid assembly consists of anti-skid teeth (121) arranged on the inner wall of the anti-theft ring (12) and anti-skid grooves (214) arranged on the outer wall of the bearing ring (213).

7. A beverage bottle, characterized in that: comprising a bottle body and the high-tightness portable separation type bottle cap as claimed in any one of claims 1 to 6, wherein the bottle opening cap (21) is arranged on the bottle opening (301).

8. The beverage bottle of claim 7, wherein: the bottle mouth cover (21) is in threaded connection with the bottle mouth (301).