Isolation and fresh-keeping separation type bottle cap and beverage bottle

Abstract

The utility model relates to an isolation fresh-keeping separation type bottle cap and a beverage bottle, the isolation fresh-keeping separation type bottle cap comprises an upper cap and a lower cap, the top of an upper cap body of the upper cap is sealed, and an internal thread in threaded connection with the lower cap is arranged in the upper cap body; a lower cap body of the lower cap is in a hollow barrel shape with the upper end and the lower end opened, external threads are arranged at the upper end of the lower cap body, an upper cap body is connected to the lower cap body in a threaded mode, a limiting piece is connected between the upper cap body and the lower cap body, and an internal thread cover cap used for being in threaded connection with a bottle opening of a beverage bottle body is arranged outside the lower cap body. The bottom end of the internal thread cover cap is higher than the bottom end of the lower cover body, the bottom end of the lower cover body is covered with a sealing film in a sealed mode, a cutting assembly is placed in the lower cover body, and a jacking protruding ring used for jacking the cutting assembly is arranged in the lower cover body. The bottle cap is ingenious in structural arrangement, the space of the upper cap and the space of the lower cap are communicated to form the containing cavity, the containing cavity is large, the cutting assembly is arranged in the containing cavity, the containing cavity can be cut and opened by the cutting assembly by rotating the upper cap, and opening is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of beverage bottle, specifically is a kind of isolated fresh-keeping separation type bottle cap and beverage bottle. BACKGROUND

[0002] With the improvement of living standards, various beverages have become common drinks in people's daily life, usually bottled beverages are loaded in bottles with bottle caps, and the drinks in them are mostly prepared by adding ingredients to water.

[0003] There are many beverage varieties on the market at present, in addition to the taste of the beverage itself, appearance, freshness, portability and the like can attract consumers. Most of the beverages on the market are already brewed before leaving the factory, consumers do not have a sense of freshness when purchasing, and the shelf life of such beverages will not be very long, and packaging the brewing powder separately also loses portability. The separated beverage has the advantage of being prepared and drunk immediately, and does not need to add taste maintaining agents and preservatives during processing like traditional instant beverages, so the taste of the separated beverage is better and more conducive to human health. Against this background, in recent years, the separated beverage has begun to rise, which usually places the ingredients in a sealed cavity of the bottle cap, keeping them separate from the water, and when people need to drink, the ingredients are added to the water by opening the sealed cavity, so that the brewing agent and the liquid are combined, thereby bringing freshness to consumers. Some separated bottle caps are also reported in public documents, for example:

[0004] 1. Chinese patent: high-sealing powder-liquid separation type bottle cap and beverage bottle, application number: 202211602377.5, application date: 2022.12.11, abstract: the present application discloses a high-sealing powder-liquid separation type bottle cap and beverage bottle, the bottle cap includes a bottle mouth cover, a sealing cover, a powder bottle and a sealing ring, the bottle mouth cover is integrally provided with a hollow inner cylinder, the inner cylinder is movably inserted with a powder bottle for storing powder, the upper end cover of the powder bottle is provided with a sealing cover for pushing the powder bottle downward and closing the upper opening of the powder bottle, the lower end of the sealing cover is integrally provided with a plug-in part extending into the powder bottle, the side wall of the powder bottle away from the sealing cover is provided with a communication hole around the periphery, the powder bottle is moved downward to make the communication hole protrude from the lower edge of the inner cylinder, a sealing ring is arranged on the upper and lower sides of the communication hole along the periphery of the powder bottle, the powder bottle is assembled with the inner wall of the inner cylinder by interference, and the powder bottle and the sealing cover are made of elastic material, and the outer wall of the plug-in part is tightly combined with the inner wall of the powder bottle. With the above structure, the connection between the powder bottle and the sealing cover has high sealing property, and plays a certain role in preventing moisture, powder or odor leakage.

[0005] 2. Chinese patent: Separate bottle cap and beverage bottle, application number: 202110174247.5, application date: 2021.02.09, abstract: The present application provides a kind of separate bottle cap and beverage bottle, it is related to packaging technical field, solve the technical problem that the drink needs to be prepared and is encapsulated in beverage bottle in prior art, short storage time is easy to deteriorate.The separate bottle cap includes the lower cover with first protruding part, the upper cover with second protruding part, the limiting piece detachably arranged between the upper cover and the lower cover, and the cutting assembly arranged between the second protruding part and the lower cover, the second protruding part and the first protruding part are connected in sleeve to form a containing cavity, ingredients and solvent are separately packaged in containing cavity and bottle body connected with lower cover, user removes limiting piece, makes upper cover and lower cover close to each other to make cutting assembly move to connect containing cavity with inner cavity of lower cover, realize instant mixing of ingredients and solvent, shake evenly and drink directly, the present application can effectively prolong the storage time of beverage, avoid excessive use of additives, and benefit health.

[0006] 3. Chinese patent: A high-sealing portable separate bottle cap and beverage bottle, application number: 202320308939.9, application date: 2023.02.24, abstract: The utility model discloses a high-sealing portable separate bottle cap and beverage bottle, which comprises a bottle mouth cover assembly and a pressure-resistant cover, the bottle mouth cover assembly is composed of a bottle mouth cover, a powder bottle, a sealing cover and a sealing ring, an inner cylinder is integrally formed in the inner axis direction of the bottle mouth cover, the powder bottle for storing brewing powder is arranged in the inner cylinder, the sealing cover is arranged at the opening of the upper end of the powder bottle, and a through hole is formed in the sidewall of the lower end of the powder bottle; the outer sidewall of the powder bottle is provided with a sealing ring matched with the inner sidewall of the inner cylinder above and below the through hole; the pressure-resistant cover is arranged on the bottle mouth cover and assembled with the bottle mouth cover through the anti-theft ring at the lower part. When a consumer uses the beverage bottle, the pressure-resistant cover body is removed by breaking the breakable part between the pressure-resistant cover body and the anti-theft ring, and then the sealing cover is pushed to move the powder bottle in the inner cylinder downward to a position where the lower edge of the powder bottle protrudes from the lower edge of the inner cylinder, so that the liquid in the beverage bottle and the powder in the powder bottle are instantaneously mixed. The above structure of the utility model has good sealing performance, simple and stable structure, easy assembly and convenient operation.

[0007] Through application research, it is found that the above-mentioned containing cavity of the separate bottle cap is arranged in the upper cover, and the containing cavity is small, therefore, it is necessary to set a separate bottle cap with a larger containing cavity and convenient to open the containing cavity. SUMMARY

[0008] The utility model aims at the problems existing in the prior art, and provides an isolation fresh-keeping separate bottle cap and beverage bottle, which has a clever structure, connects the space of the upper cover and the lower cover as a containing cavity, the containing cavity is large, and a cutting assembly is arranged in the containing cavity, and the cutting assembly can cut and open the containing cavity by rotating the upper cover, so that the containing cavity is opened conveniently and quickly.

[0009] The utility model discloses a following technical scheme realizes:

[0010] A kind of isolated fresh-keeping separation type bottle cap, including upper cover and lower cover, the top of the upper cover body of upper cover is sealed, inner thread is provided in upper cover body and is connected with lower cover screw thread;The lower cover body of the lower cover is hollow and the upper and lower ends are open barrel, the upper end of lower cover body is provided with the outer thread matched with the inner thread of upper cover body, upper cover body is connected on lower cover body screw thread, and the space between upper cover body and lower cover body is connected with limiting piece, and the space of upper cover body and lower cover body is used as containing chamber, and the outside of lower cover body is provided with inner thread cover for being connected with the bottle mouth of beverage bottle main body screw thread, the bottom end of the inner thread cover is higher than the bottom end of lower cover body, and the bottom end of lower cover body is less than the caliber of the bottle mouth of beverage bottle main body, when the inner thread cover is connected with the bottle mouth of beverage bottle main body screw thread, the bottom end of lower cover body is inserted into the bottle mouth of beverage bottle main body, the bottom end of lower cover body is sealed with sealing film, cutting assembly for cutting sealing film is placed in lower cover body, and the top pressure convex ring for pressing cutting assembly is arranged in lower cover body.Beverage bottle main body is made of food grade PET, has good barrier property, reduces the influence of external environment on the basic liquid in bottle.The bottle mouth is designed to be compatible with the inner thread cover, to ensure tight connection and good sealing.When not in use, due to the barrier of sealing film, the basic liquid in beverage bottle and the ingredients stored in isolated fresh-keeping separation type bottle cap are completely separated.When consumer needs to drink, rotate the upper cover to break the limiting piece, then rotate the upper cover to drive the cutting assembly to cut the sealing film, so that the sealing film is opened, and the ingredients stored in isolated fresh-keeping separation type bottle cap enter the beverage bottle under the action of gravity, mix with the basic liquid, and consumer can enjoy the freshly prepared beverage by shaking evenly.

[0011] Further preferably, the outer periphery of the lower cover body above the inner thread cover is provided with inclined convex teeth, and the upper cover body is correspondingly provided with elastic clamping teeth matched with the inclined convex teeth to limit the one-way rotation of the lower cover body.

[0012] Further preferably, the cutting assembly includes a hollow barrel with open upper and lower ends, the bottom end of the barrel is provided with a cutting edge for cutting the sealing film, and the outer periphery of the barrel is provided with wing fins for clamping the top pressure convex ring.After pressing and twisting the upper cover, the top pressure convex ring will be clamped with the wing fins, driving the cutting assembly to press and rotate downward, so that the cutting edge cuts the sealing film.

[0013] The application also provides a beverage bottle comprising a beverage bottle main body and the above-mentioned isolated fresh-keeping separation type bottle cap.

[0014] Further preferably, the isolated fresh-keeping separation type bottle cap is provided with a dust cover.

[0015] The isolation fresh-keeping separated bottle cap structure is ingenious in arrangement, and the space of the upper cap and the lower cap is connected as a containing cavity, the containing cavity is large, through component separation, early mixing and deterioration of the beverage are avoided, the storage time of the beverage can be effectively prolonged, and the loss of the beverage in the storage and sales process is greatly reduced; the consumer mixes only when drinking, the freshness of the taste, nutritional ingredients and flavor of the beverage is ensured, the consumer experience is improved, different ingredients can be stored in the separated bottle cap according to different needs, one bottle is used in multiple ways, and the market demand for diversified beverages is met; and the cutting assembly is arranged in the containing cavity, and the cutting assembly can cut and open the containing cavity by rotating the upper cap, so that the opening is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a connection structure schematic view of the isolation fresh-keeping separated bottle cap and the beverage bottle.

[0017] Figure 2 It is a cross-sectional structure schematic view of the isolation fresh-keeping separated bottle cap and the beverage bottle.

[0018] Figure 3 It is a structure schematic view of the beverage bottle.

[0019] Figure 4 It is a cross-sectional structure schematic view of the beverage bottle.

[0020] Figure 5 It is a three-dimensional structure schematic view of the isolation fresh-keeping separated bottle cap.

[0021] Figure 6 It is a plane structure schematic view of the isolation fresh-keeping separated bottle cap.

[0022] Figure 7 It is a cross-sectional structure schematic view of the isolation fresh-keeping separated bottle cap.

[0023] Figure 8 It is a structure schematic view of the upper cap.

[0024] Figure 9 It is a cross-sectional structure schematic view of the upper cap.

[0025] Figure 10 It is a structure schematic view of the lower cap.

[0026] Figure 11 It is a cross-sectional structure schematic view of the lower cap.

[0027] Figure 12 It is a structure schematic view of the cutting assembly.

[0028] Figure 13 It is a structure schematic view of the dustproof cover.

[0029] The component names corresponding to the serial numbers in the figure are:

[0030] 1, upper cover; 2, limiting piece; 3, lower cover; 4, cutting assembly; 5, dust cover; 6, beverage bottle body; 7, sealing film; 8, top pressure convex ring; 9, elastic clamping tooth; 10, inclined convex tooth; 11, internal thread cover; 12, lower cover body; 13, external thread; 14, upper cover body; 15, internal thread; 16, wing fin; 17, cutting edge. DETAILED DESCRIPTION

[0031] The technical solutions in the application will be described clearly and completely below in combination with the embodiments, and the described embodiments are only a part of the embodiments of the application, not all the embodiments. Embodiment 1

[0032] Reference Figures 5-12 The application provides an isolation and preservation separated type bottle cap, which comprises an upper cover 1 and a lower cover 3. The top of an upper cover body 14 of the upper cover 1 is sealed. An internal thread 15 is arranged in the upper cover body 14 and is threadedly connected with the lower cover 3. The lower cover body 12 of the lower cover 3 is in a hollow and open-ended cylinder shape. An external thread 13 matched with the internal thread 15 of the upper cover body 14 is arranged at the upper end of the lower cover body 12. The upper cover body 14 is threadedly connected with the lower cover body 12. A limiting piece 2 is arranged between the upper cover body 14 and the lower cover body 12. The space between the upper cover body 14 and the lower cover body 12 serves as a containing chamber. An internal thread cover 11 for threadedly connecting with the bottle mouth of a beverage bottle body 6 is arranged outside the lower cover body 12. The bottom end of the internal thread cover 11 is higher than the bottom end of the lower cover body 12. The bottom end of the lower cover body 12 is smaller than the caliber of the bottle mouth of the beverage bottle body 6. When the internal thread cover 11 is threadedly connected with the bottle mouth of the beverage bottle body 6, the bottom end of the lower cover body 12 extends into the bottle mouth of the beverage bottle body 6. The bottom end of the lower cover body 12 is capped with a sealing film 7. A cutting assembly 4 for cutting the sealing film 7 is arranged in the lower cover body 12. A top pressure convex ring 8 for pressing the cutting assembly 4 is arranged in the lower cover body 12. The beverage bottle body 6 is made of food-grade PET and has good barrier performance, which reduces the influence of the external environment on the basic liquid in the bottle. The bottle mouth is designed to be matched with the internal thread cover 11, which ensures close connection and good sealing performance. When not in use, the basic liquid in the beverage bottle and the ingredients stored in the isolation and preservation separated type bottle cap are completely separated due to the barrier of the sealing film 7. When the consumer needs to drink, the limiting piece 2 is twisted off by rotating the upper cover 1, and then the sealing film 7 is cut by the cutting assembly 4 driven by the rotation of the upper cover 1, so that the sealing film 7 is opened. The ingredients stored in the isolation and preservation separated type bottle cap enter the beverage bottle under the action of gravity and are mixed with the basic liquid. The consumer can enjoy the freshly prepared beverage by shaking it evenly.

[0033] The cutting assembly 4 comprises a hollow and open-ended cylinder body. A cutting edge 17 for cutting the sealing film 7 is arranged at the bottom end of the cylinder body. Wing fins 16 for clamping the top pressure convex ring 8 are arranged on the outer periphery of the cylinder body.

[0034] Implementation:2:

[0035] The application provides an isolated fresh-keeping split bottle cap, which comprises an upper cap 1 and a lower cap 3. The top of an upper cap body 14 of the upper cap 1 is sealed, and an inner thread 15 which is threadedly connected with the lower cap 3 is arranged in the upper cap body 14. The lower cap body 12 of the lower cap 3 is a hollow cylinder with open upper and lower ends. An outer thread 13 which is matched with the inner thread 15 of the upper cap body 14 is arranged at the upper end of the lower cap body 12. The upper cap body 14 is threadedly connected with the lower cap body 12. A limiting part 2 is arranged between the upper cap body 14 and the lower cap body 12. The space between the upper cap body 14 and the lower cap body 12 is used as a containing cavity. An inner thread cover 11 which is used for threadedly connecting with the bottle mouth of a beverage bottle body 6 is arranged on the outside of the lower cap body 12. The bottom end of the inner thread cover 11 is higher than the bottom end of the lower cap body 12. The bottom end of the lower cap body 12 is smaller than the caliber of the bottle mouth of the beverage bottle body 6. When the inner thread cover 11 is threadedly connected with the bottle mouth of the beverage bottle body 6, the bottom end of the lower cap body 12 extends into the bottle mouth of the beverage bottle body 6. The bottom end of the lower cap body 12 is covered with a sealing film 7. A cutting assembly 4 which is used for cutting the sealing film 7 is arranged in the lower cap body 12. A top pressing convex ring 8 which is used for top pressing the cutting assembly 4 is arranged in the lower cap body 12. The beverage bottle body 6 is made of food-grade PET and has good barrier property, thereby reducing the influence of external environment on the basic liquid in the bottle. The bottle mouth is designed to be matched with the inner thread cover 11, thereby ensuring close connection and good sealing property. When not in use, the basic liquid in the beverage bottle and the ingredients stored in the isolated fresh-keeping split bottle cap are completely separated due to the barrier of the sealing film 7. When the consumer needs to drink, the limiting part 2 is twisted off by rotating the upper cap 1, then the sealing film 7 is cut by rotating the upper cap 1 to drive the cutting assembly 4, so that the sealing film 7 is opened. The ingredients stored in the isolated fresh-keeping split bottle cap enter the beverage bottle under the action of gravity, are mixed with the basic liquid, and are enjoyed by the consumer after being shaken uniformly.

[0036] The outer periphery of the lower cap body 12 above the inner thread cover 11 is provided with inclined convex teeth 10, and the inner periphery of the upper cap body 14 is correspondingly provided with elastic clamping teeth 9 which are matched with the inclined convex teeth 10 to limit the one-way rotation of the lower cap body 12.

[0037] The cutting assembly 4 comprises a hollow cylinder with open upper and lower ends. A cutting edge 17 which is used for cutting the sealing film 7 is arranged at the bottom end of the cylinder. Wings 16 which are used for clamping the top pressing convex ring 8 are arranged on the outer periphery of the cylinder.

[0038] Reference Figures 1-4 and Figure 13 The application further provides a beverage bottle which comprises a beverage bottle body 6 and the above-mentioned isolated fresh-keeping split bottle cap. The above-mentioned isolated fresh-keeping split bottle cap is covered with a dustproof cover 5.

[0039] The above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled in the art within the essential scope of the utility model shall belong to the protection scope of the utility model.

Claims

1. An isolated fresh-keeping split bottle cap, comprising an upper cap (1) and a lower cap (3), the top of the upper cap body (14) of the upper cap (1) is sealed, and an inner thread (15) for threadedly connecting with the lower cap (3) is arranged in the upper cap body (14); the lower cap body (12) of the lower cap (3) is a hollow cylinder with open upper and lower ends, an outer thread (13) matched with the inner thread (15) of the upper cap body (14) is arranged at the upper end of the lower cap body (12), the upper cap body (14) is threadedly connected on the lower cap body (12), a limiting piece (2) is connected between the upper cap body (14) and the lower cap body (12), and an inner thread cover (11) for threadedly connecting with the bottle mouth of a beverage bottle body (6) is arranged outside the lower cap body (12), characterized in that: The bottom end of the inner threaded cover (11) is higher than the bottom end of the lower cover body (12), the bottom end of the lower cover body (12) is smaller than the bottle mouth caliber of the beverage bottle body (6), the bottom end of the lower cover body (12) is capped with a sealing film (7), the cutting assembly (4) for cutting the sealing film (7) is placed in the lower cover body (12), and the top pressing convex ring (8) for pressing the cutting assembly (4) is arranged in the lower cover body (12). ​ 2. The separate type of the preservation of freshkeeping and isolating bottle cap according to claim 1, characterized in that: The outer periphery of the lower cover body (12) above the inner threaded cover (11) is provided with inclined convex teeth (10), and the upper cover body (14) is correspondingly provided with elastic clamping teeth (9) matched with the inclined convex teeth (10) to limit the one-way rotation of the lower cover body (12).

3. The separate type of the preservation of freshkeeping and isolating bottle cap according to claim 1, characterized in that: The cutting assembly (4) comprises a hollow cylinder body with open top and bottom ends, the bottom end of the cylinder body is provided with a cutting edge (17) for cutting the sealing film (7), and the outer periphery of the cylinder body is provided with wing fins (16) for clamping the top pressing convex ring (8).

4. A beverage bottle comprising a beverage bottle body (6), characterized in that: The isolated fresh-keeping split type bottle cap also comprises the isolated fresh-keeping split type bottle cap according to any one of claims 1-3.

5. The beverage bottle of claim 4, wherein: The isolated fresh-keeping split type bottle cap is capped with a dustproof cover (5).

Images