Pressing bottle cap for solid-liquid separation

Abstract

The invention provides a solid-liquid separation pressing bottle cap. The solid-liquid separation pressing bottle cap comprises an upper cap, a limiting ring, a bubble cap, a solid material, bubble cap bottom paper, a sealing ring and a cap body. The upper cover and the cover body form a double-step lock type structure, the limiting ring is flexibly connected between the upper cover and the cover body, the bubble cap is arranged in the cover body, the solid material is sealed in the bubble cap through the bubble cap backing paper, the sealing ring is arranged between the bubble cap and a bottle opening, and after the cover body and the bottle opening are screwed tightly, the sealing ring is arranged in the bottle opening. The bottom of the bubble cap, the sealing ring and the cover body are in a sealed state in a mutual extrusion manner; the bottle cap is simple in structure, low in cost, high in yield and convenient to use, solid components and liquid in the bubble cap can be separated during transportation, active components in the solid are kept, instant dissolving and instant drinking are achieved, the shelf life of products is prolonged, and use of preservatives, stabilizers and coloring agents in premixed liquid is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of packaging, and in particular to a bottle cap which can store solid and liquid separately and can mix the solid and liquid by simply pressing when drinking. Background Art

[0002] In the field of food, medicine and health care products, they are usually in the form of premixed liquids, such as beverages and oral liquids. However, the biggest problem with premixed liquids is that they are easily affected by external factors and lose their activity and deteriorate, such as light, heat, oxygen, ultraviolet rays, etc. For this reason, some preservatives, preservatives, and stabilizers need to be added. Even so, the shelf life of premixed liquids is still lower than that of solids. In addition, during the storage of premixed liquid preparations, the taste and quality will change due to time and environmental influences. This restricts the development of a variety of products. For example, the activity and shelf life of products such as anthocyanins, vitamins, and probiotics will be greatly shortened after mixing with water.

[0003] As people's living standards continue to improve, they are increasingly pursuing healthier products. If a bottle cap that can store solid ingredients and can be used as needed can be designed, the nutritional ingredients and water are isolated before the user drinks, maintaining the activity of the raw materials. When drinking, the solid ingredients can be pressed into the bottle and mixed with the liquid by simply pressing. In this way, manufacturers can avoid using preservatives, stabilizers, etc. to maintain the activity and taste of nutrients, and users can also get a safe product. This design concept has been recognized by many people and many patents have been applied for. For example, Chinese invention patent CN201410709657.5 discloses a beverage bottle for solid-liquid packaging, which adopts a forward and reverse screw structure and cuts the inner wall by a rotating cutter head to achieve a solid-liquid mixing effect, but it has many parts and is complicated to make, with high production costs and is not easy to promote; for example, CN201110087873.7 and CN2199152Y respectively disclose a container, which uses a push rod to push the easy-opening structure, but due to the randomness during transportation and use, the opening is prone to deviation when it is squeezed by mistake, which will cause the easy opening to not be completely pushed out, and the material in the small container cannot be completely mixed with the liquid, affecting the customer experience; these patents generally have the problems of complex design, high production difficulty, high cost, low yield rate, and not easy to produce with existing filling and capping equipment, resulting in a waste of manpower and resources. Therefore, there are no successful applications in this regard on the market.

[0004] In order to solve the above technical problems, the present invention provides a design of a solid-liquid separation push bottle cap, which has a novel design, ingenious conception, simple structure, low cost, matches the existing filling and capping equipment, and is easy for users to use, thereby overcoming the above problems. Summary of the invention

[0005] In view of the existing technical problems, the present invention provides a push-type solid-liquid separation bottle cap with a blister silo, the purpose of which is to extend the shelf life of active ingredients in food, medicine and health products, to prevent the addition of preservatives, stabilizers and other additives harmful to the human body in premixed liquids, and to maintain the instant flavor, thereby solving the problems existing in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solid-liquid separation pressing bottle cap, comprising an upper cover, a limiting ring, a blister, a solid material, a blister bottom paper, a sealing ring, and a cover body;

[0007] The upper cover and the cover body form a double-step locking structure, and the limiting ring is softly connected between the two, the blister is arranged in the cover body, the solid material is sealed in the blister through the blister bottom paper, the sealing ring is arranged between the blister and the bottle mouth, and when the cover body and the bottle mouth are tightened, the bottom of the blister, the sealing ring and the cover body are in a closed state of mutual compression;

[0008] When drinking, the limiting ring is removed and the top surface of the upper cover is pressed down. The solid material in the blister is squeezed by the external force of the upper cover to break the blister bottom paper, and the solid material falls into the liquid in the lower bottle body, achieving the effect of solid-liquid separation and ready-to-use preparation, avoiding the additives used in premixed beverages.

[0009] Preferably, the upper cover is provided with a concave surface.

[0010] Preferably, the blister is a convex flying saucer-shaped structure, which is sealed and connected to the blister base paper by high-temperature pressing.

[0011] Preferably, the blister base paper is made of aluminum foil.

[0012] Preferably, a circular hole is provided in the middle of the sealing ring.

[0013] Preferably, an anti-theft ring is provided at the bottom of the cover body.

[0014] The principle of the present invention is as follows: the present invention is an improved structure based on a common bottle cap structure, the blister in the cover body has a material storage function, the blister adopts an aluminum foil blister structure and material commonly used on the market, the blister is arranged in the cover body, the top convex arc surface of the blister contacts the lower concave surface of the upper cover, the bottom surface of the blister is sealed with a blister bottom paper, and is sealedly connected with a sealing ring and a bottle mouth after being tightened. Before the consumer uses it, the solid material of the nutritional ingredients is stored in the blister, the blister bottom paper isolates the solid material from water, and the blister itself is in a closed state, when drinking, the limiting ring is removed, the top surface of the upper cover is pressed down, the solid material in the blister is squeezed by the external force of the upper cover to break the blister bottom paper, and the solid material falls into the liquid of the lower bottle body, achieving the effect of solid-liquid separation and ready-to-use preparation, avoiding additives such as preservatives and stabilizers used in premixed beverages. The blister bottom paper can not only ensure the separation of solid and liquid and the sealing effect, but also is easy to be cracked under pressure to maintain a semi-connected state with the bottom surface, and will not enter the bottle with the solid material. The material on the top surface of the blister is elastic to ensure that it will not break during downward pressure. A limit ring is provided on the upper cover to protect the blister bin from being accidentally touched by external forces.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention has the effect of solid-liquid separation and ready-to-use preparation. On the basis of increasing the shelf life of the product and maintaining the activity of nutrients, it effectively avoids the use of pre-configured beverage preservatives and stabilizers. Since the bottom surface of the blister bin is an aluminum foil diaphragm structure, the solid material and the water in the bottle can be isolated. When drinking, remove the limit ring, press down the upper cover to make the aluminum foil bottom surface of the blister bin crack under pressure, and the solid material immediately falls into the water in the lower bottle body, thereby achieving the effect of ready-to-use preparation and maintaining the activity of nutrients.

[0017] 2. During storage and transportation, the solid flakes of nutrients are separated from the water, extending the shelf life.

[0018] 3. The separate structure of the blister silo and the cover body has simple structure, ingenious design, low production cost, and changing varieties and flavors only requires changing the materials in the blister silo without changing the bottle cap, so it is easy to promote and implement.

[0019] 4. The upper cover is equipped with a soft-connected limit ring to protect the upper cover from being accidentally pressed down by external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the overall structure of a solid-liquid separation push bottle cap after assembly in a front view;

[0022] Figure 2 It is a schematic diagram of the side cross-sectional structure of a press bottle cap for solid-liquid separation after being disassembled;

[0023] Figure 3 It is a schematic diagram of the overall structure of a solid-liquid separation pressing bottle cap component after separation of the present invention;

[0024] Among them, there are upper cover 1, limiting ring 1.1, blister 2, solid material 2.1, blister bottom paper 2.2, sealing ring 3, cover body 4, and anti-theft ring 5. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1The present invention provides a technical solution for a novel bottle cap for food, medicine and health care products: a solid-liquid separation pressing bottle cap, comprising an upper cover 1 and a soft-connected limiting ring 1.1, wherein the limiting ring 1.1 plays a role in preventing accidental collision with a blister 2; a cover body 4, wherein the cover body 4 can match a common beverage screw-mouth bottle on the market; a blister 2 is arranged inside the cover body 4, wherein the blister 2 is a soft aluminum foil material and contains a solid material 2.1, wherein the top of the blister 2 contacts with the concave structure of the upper cover 1, and the bottom surface of the blister 2 is an aluminum foil backing paper 2.2, which contacts with a sealing ring 3; sealing concave rings are arranged on both sides of the sealing ring 3, and the bottom surface of the blister 2 is in a mutually squeezed sealed connection with the sealing ring 3 and the bottle mouth, thereby dividing the bottle interior and the cover body 4 into two independent relatively sealed spaces, so that the influence of the air pressure of each space on the other space is minimized.

[0028] The principle is as follows: the present invention is an improved structure based on the traditional bottle cap structure, the cover body 4 is an integrated structure, and is in a mutually squeezed sealed state with the sealing ring 3 and the blister 2 after being screwed on the bottle mouth, after the user opens the limit ring 1.1 softly connected to the upper cover 1, presses the top surface of the upper cover 1, and the solid material 2.1 is subjected to external pressure and punctures the blister bottom paper 2.2 to enter the bottle body, the blister 2 has a material storage function, and its top surface is in contact with the lower concave surface of the upper cover 1, the top surface of the blister 2 is made of soft material, and the bottom surface of the blister 2 is made of aluminum foil sealing structure, and its bottom surface is squeezed and sealed with the upper end surface of the sealing ring 3, and sealing concave rings are provided on both sides of the sealing ring 3, and after the cover body 4 is screwed, the blister 2 is in a mutually squeezed sealed state between the sealing ring 3 and the bottle mouth, and also has the function of fixing the blister 2. Before production, the solid content 2.1 is stored in the blister 2, and the bottom surface of the aluminum foil sealing film of the blister 2 isolates the solid content 2.1 from water. When drinking, open the limit ring 1.1, press down the top surface of the upper cover 1 with your hand, and the solid content 2.1 in the blister 2 pierces the blister bottom paper 2.2, and the solid content 2.1 falls into the liquid in the lower bottle through the circular hole in the middle of the sealing ring 3, achieving the effect of solid-liquid separation and ready-to-use preparation, avoiding the additives used in premixed beverages. The bottom surface material of the blister 2 is an aluminum foil sealing film, which is thinner and more brittle than the material of the top surface of the blister 2, which not only ensures the separation and sealing effect, but also is easy to crack under pressure.

[0029] Among them, the sealing ring 3 of the cover body is provided with a through hole, and the sealing ring 3 includes an upper convex and a lower concave sealing concave ring design, which can ensure that it can squeeze the edge of the blister 2 with the bottle mouth after tightening to achieve a sealing effect, and can also ensure that after the blister 2 is compressed, the pressure can act vertically on the solid content 2.1 in the bin to make the blister bottom paper 2.2 semi-connected and broken. In this structure, the blister 2 and the cover body 4 are split structures, and the solid content 2.1 can be packaged into the blister 2 in advance, and then assembled with the cover body 4, and the sealing ring 3 can squeeze the edge of the blister 2 through the spiral opening of the cover body 4.

[0030] In this embodiment, a solid content 2.1 is provided in the blister 2 as a wall-breaking member, and the solid content 2.1 is cylindrical and matches the shape and size of the blister 2. This structure is a wall-breaking structure for the situation that the bottom surface of the blister bottom paper 2.2 of the blister 2 is not easily cracked by vibration or inertial impact force. The solid content 2.1 is installed in the blister 2 as a wall-breaking member. When the top surface of the blister 2 is pressed down and deformed, the solid content 2.1 transmits the pressure to the bottom surface of the blister bottom paper 2.2 and breaks. The setting of the solid content 2.1 matches the size and shape of the blister 2, and the purpose is that after the solid content 2.1 squeezes the bottom of the blister 2 and the blister bottom paper 2.2 breaks, the blister bottom paper 2.2 and the bottom of the blister 2 remain in a semi-connected state, and will not fall into the bottle mouth, but continue to remain connected to the blister 2.

[0031] The solid content 2.1 is a cylindrical structure as a wall-breaking part. After being subjected to external pressure, the solid content 2.1 is squeezed through the blister bottom paper 2.2 and bounced into the bottle body. This solid content 2.1 is a tablet pressed by an ordinary tablet press, which has a simple structure, low cost, and is easy to break the wall. When the blister bottom paper 2.2 at the bottom of the blister 2 is broken by uneven pressure, the aluminum foil will not fall into the bottle; the blister 2 and the cover body 4 are split structures. This structure is simpler to produce and has lower cost. The cover body 4 is turned over, and the blister 2 is directly installed in the cover body 4, and then the sealing ring 3 is installed to fix the lower end surface of the blister 2 in the cover body 4. After being screwed with the bottle mouth, it can be sealed and better fixed. With this structure, the top surface of the blister 2 is pressed by external force, and the pressure deformation is transmitted to the solid material 2.1, so that the solid material 2.1 breaks the blister bottom paper 2.2 of the blister 2, and the force receiving and conducting effect is better. The upper cover 1 is provided with a soft-connected limiting ring 1.1, which can protect the blister 2 from being accidentally touched by external force, so that it is not easy to be damaged during storage and transportation. With this structure, the cover body 4 is the same as a general bottle cap, so that it is not easy to be damaged during storage and transportation and is beautiful.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A press bottle cap for solid-liquid separation, Features: Including upper cover, limiting ring, blister, solid material, blister bottom paper, sealing ring, cover body; The upper cover and the cover body form a double-step locking structure, and the limiting ring is softly connected between the two, the blister is arranged in the cover body, the solid material is sealed in the blister through the blister bottom paper, the sealing ring is arranged between the blister and the bottle mouth, and when the cover body and the bottle mouth are tightened, the bottom of the blister, the sealing ring and the cover body are in a closed state of mutual compression; When drinking, the limiting ring is removed and the top surface of the upper cover is pressed down. The solid material in the blister is squeezed by the external force of the upper cover to break the blister bottom paper, and the solid material falls into the liquid in the lower bottle body, achieving the effect of solid-liquid separation and ready-to-use preparation, avoiding the additives used in premixed beverages.

2. A solid-liquid separation pressing bottle cap according to claim 1, It is characterized in that The upper cover is provided with a concave surface.

3. A solid-liquid separation pressing bottle cap according to claim 1, It is characterized in that The blister is a convex flying saucer-shaped structure, and is sealed and connected to the blister base paper by high-temperature pressing.

4. A solid-liquid separation pressing bottle cap according to claim 1, It is characterized in that The blister base paper is made of aluminum foil film.

5. The solid-liquid separation pressing bottle cap according to claim 1, It is characterized in that A circular hole is arranged in the middle of the sealing ring.

6. A solid-liquid separation pressing bottle cap according to claim 1, Features: An anti-theft ring is arranged at the bottom of the cover body.

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