Combined bottle cap and beverage bottle

Abstract

The utility model discloses a combined bottle cap which comprises an upper cap body, a lower cap body and a puncture component, the upper cap body comprises an outer cap body and an inner cap body, and a first internal thread is arranged on the inner side of the outer cap body; the lower cover body comprises a storage cylinder and an outer cover, the outer cover wraps the lower end of the storage cylinder, the upper end of the storage cylinder extends out of the outer cover and is provided with a first external thread matched with the first internal thread of the outer cover body, and the outer cover body and the lower cover body are matched to form a sealed space; the upper portion of the puncturing component is movably installed in the inner cover body, the puncturing component downwards extends into the storage cylinder, and when the upper cover body is unscrewed, the puncturing component downwards moves to puncture the bottom of the storage cylinder. The upper cap body and the lower cap body as well as the lower cap body and the bottle body paper piece are sealed through threads, the sealing effect on the beverage bottle and the storage barrel is good, and the beverage bottle is practical and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of beverage packaging, and particularly relates to a combined bottle cap and a beverage bottle. Background Art

[0002] With the diversified development of beverage varieties, there have emerged some beverage varieties that need to be instantaneously prepared before drinking. Currently, most instant-mix beverages on the market use separate independent packages to contain the instant-preparation ingredients. When preparing, it is necessary to tear open the package and pour the ingredients into the beverage bottle and then shake well, which is not convenient to drink and is prone to spilling the ingredients outside the beverage bottle. There are also instant-mix beverage bottles and bottle caps on the market, but their sealing effect is not good, and the vibration during transportation and storage is likely to cause ingredient leakage and internal contamination. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a combined bottle cap and a beverage bottle, which have good sealing effect and are convenient to open, and can effectively solve the problems in the background art.

[0004] A combined bottle cap of the utility model comprises an upper cover body, a lower cover body and a puncturing component. The upper cover body comprises an outer cover body and an inner cover body, and a first internal thread is arranged inside the outer cover body;

[0005] The lower cover body comprises a storage cylinder and an outer cover. The outer cover wraps the lower end of the storage cylinder. The upper end of the storage cylinder extends out of the outer cover and is provided with a first external thread that mates with the first internal thread of the outer cover body. The outer cover body and the lower cover body cooperate to form a sealed space;

[0006] The upper part of the puncturing component is movably installed in the inner cover body, and the lower part of the puncturing component extends into the storage cylinder. When the upper cover body is unscrewed, the puncturing component moves downward to pierce the bottom of the storage cylinder.

[0007] Further, a guiding thread having the same direction as the first internal thread is arranged inside the inner cover body, and a threaded block is arranged on the upper part of the puncturing component. The guiding thread and the threaded block are rotationally and cooperatively installed.

[0008] Further, a vertical guiding groove is arranged on the inner wall of the storage cylinder, and a guiding block that mates with the guiding groove is arranged in the middle section of the puncturing component. The guiding groove and the guiding block are cooperatively installed to enable the puncturing component to perform a linear up-and-down movement in the storage cylinder.

[0009] Further, a puncturing layer is arranged at the bottom of the storage cylinder, a puncturing area that mates with the puncturing component is arranged on the puncturing layer, and the thickness of the puncturing area is thinner than that of the puncturing layer.

[0010] Further, the puncturing component includes a guiding section and a puncturing section. The guiding section is cylindrical, and the puncturing section includes a puncturing portion and a connecting portion. The puncturing portion is connected below the guiding section through the connecting portion, and the side projection of the puncturing portion is conical.

[0011] A beverage bottle of the present utility model includes a bottle body and the combined bottle cap. The bottle body is provided with a bottle mouth connecting portion, and an inner side below the storage cylinder of the combined bottle cap is provided with a bottle mouth mating connecting portion. The bottle mouth connecting portion is matingly connected with the bottle mouth mating connecting portion to hermetically connect the bottle body and the combined bottle cap.

[0012] Further, the bottle mouth connecting portion is an external thread, and the bottle mouth mating connecting portion is an internal thread. A first anti-loosening block is circumferentially provided below the external thread, and a second anti-loosening block is circumferentially provided below the internal thread. After the combined bottle cap is hermetically connected to the bottle body, the first anti-loosening block and the second anti-loosening block are engaged with each other.

[0013] In the present utility model, the upper cover body and the lower cover body, as well as the lower cover body and the paper part of the bottle body, are all sealed with threads, and the sealing effect on the beverage bottle and the storage cylinder is good; when the upper cover body is unscrewed in the present utility model, the puncturing component is driven to move downward to pierce the puncturing area, so that the material in the storage cylinder falls into the beverage bottle, and the use is very convenient and simple. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the combined bottle cap and the beverage bottle of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the puncturing layer of the present utility model;

[0016] Figure 3 is a schematic diagram of the mutual engagement of the first anti-loosening block and the second anti-loosening block of the present utility model. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] The utility model relates to a combined bottle cap, which comprises an upper cover body 1, a lower cover body 2 and a puncturing component 3. The upper cover body 1 comprises an outer cover body 11 and an inner cover body 12, and a first internal thread 111 is arranged on the inner side of the outer cover body 11. The lower cover body 2 comprises a storage cylinder 21 and an outer cover 22. The outer cover 22 wraps the lower end of the storage cylinder 21. The upper end of the storage cylinder 21 extends out of the outer cover 22 and is provided with a first external thread 211 which is matched with the first internal thread 111 of the outer cover body 11. The outer cover body 11 and the lower cover body 2 form a sealed space through threaded cooperation. The sealed space is used for storing instant materials, such as honey, syrup, powder, etc.

[0019] The upper part of the puncturing component 3 is movably installed in the inner cover body 12, and the lower part of the puncturing component 3 extends into the storage cylinder 21. Specifically, a guiding thread 121 with the same direction as the first internal thread 111 is arranged on the inner side of the inner cover body 12, and a threaded block 31 is arranged on the upper part of the puncturing component 3. The guiding thread 121 and the threaded block 31 are rotationally and cooperatively installed. When the upper cover body 1 is unscrewed, the puncturing component 3 moves downward under the action of the guiding thread 121 and the threaded block 31 to pierce the bottom of the storage cylinder 21.

[0020] The puncturing component 3 comprises a guiding section 32 and a puncturing section 33. The guiding section 32 is in a cylindrical shape. The puncturing section 33 comprises a puncturing part 331 and a connecting part 332. The puncturing part 331 is connected below the guiding section 32 through the connecting part 332. The side projection of the puncturing part 331 is conical, and the bottom projection is cross-shaped. The puncturing section 33 is of a hollow design, and it will not affect the flow of materials from the storage cylinder 21 after piercing the bottom of the storage cylinder 21.

[0021] Vertical guiding grooves 211 are arranged on the inner wall of the storage cylinder 21, and guiding blocks 34 matched with the guiding grooves 211 are arranged in the middle section of the puncturing component 3. The guiding grooves 211 and the guiding blocks 34 are cooperatively installed. Under the action of the guiding grooves 211 and the guiding blocks 34, when the upper cover body 1 is unscrewed, the puncturing component 3 will not rotate, but move up and down in a straight line in the storage cylinder 21, and can better pierce the bottom of the storage cylinder 21.

[0022] A puncturing layer 212 is arranged at the bottom of the storage cylinder 21, and a puncturing area 213 matched with the puncturing component 3 is arranged on the puncturing layer 212. The thickness of the puncturing area 213 is thinner than that of the puncturing layer 212, which is more conducive to the puncturing component 3 piercing the puncturing area 213.

[0023] The utility model also relates to a beverage bottle, which further comprises a bottle body 4 and the combined bottle cap. A bottle mouth connecting part 41 is arranged on the bottle body 4. An inner side below the storage cylinder 21 of the combined bottle cap is provided with a bottle mouth mating and connecting part 214. The bottle mouth connecting part 41 and the bottle mouth mating and connecting part 214 are cooperatively connected to seal and connect the bottle body 4 and the combined bottle cap.

[0024] Specifically, the bottle mouth connection part 41 is an external thread, and the bottle mouth mating connection part 214 is an internal thread. A first anti-loosening block 42 is circumferentially arranged below the external thread, and a second anti-loosening block 215 is circumferentially arranged below the internal thread. After the combined bottle cap is hermetically connected to the bottle body 4, the first anti-loosening block 42 and the second anti-loosening block 215 are engaged with each other. Both the first anti-loosening block 42 and the second anti-loosening block 215 are wedge-shaped, and the wedge-shaped directions are opposite to each other and engaged. After being engaged with each other, it can make the combined bottle cap and the bottle body 4 not easily be unscrewed when they are combined, so as to prevent the lower bottle cap 2 from being unscrewed when the upper cover body 1 is unscrewed. In some embodiments, the diameter of the upper part of the bottle body 4 and the bottom of the outer cover 22 of the lower bottle cap 2 are the same. After the bottle mouth connection part 41 and the bottle mouth mating connection part 214 are tightly fitted by screwing, the mating part is tightly fitted.

[0025] During the assembly of the present utility model, the upper cover body 1 and the lower bottle cap 2 are tightly fitted by the first internal thread 111 and the second internal thread. The guiding section 32 of the puncturing component 3 is located inside the inner cover body 12 of the upper cover body 1, the puncturing section 33 is located inside the storage cylinder 21 of the lower bottle cap 2, and the loaded material is located inside the storage cylinder 21. Since the guiding section 32 is cylindrical and the puncturing section 33 is hollow, it will not affect the flow of the material. The combined bottle cap is hermetically connected to the beverage bottle by a thread.

[0026] When drinking is needed, only the upper cover body 1 needs to be unscrewed. When the upper cover body 1 is unscrewed, the puncturing component 3 will move downward to pierce the puncturing area 213 at the bottom of the storage cylinder 21, and the material will flow into the beverage bottle from the pierced position. Then, by shaking the beverage bottle, the material can be evenly mixed with the water in the beverage bottle to obtain an instant-mixing beverage. When drinking, the beverage will also flow into the storage cylinder 21 from the pierced position and then flow out from the top of the storage cylinder 21. The puncturing component 3 will be stuck at the pierced position and will not move, which will not affect the drinking of the beverage.

[0027] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A combined bottle cap, characterized in that, It includes an upper cover body, a lower cover body and a puncturing component. The upper cover body includes an outer cover body and an inner cover body, and a first internal thread is provided inside the outer cover body; The lower cover body includes a storage cylinder and an outer cover. The outer cover wraps the lower end of the storage cylinder. The upper end of the storage cylinder extends out of the outer cover and is provided with a first external thread that mates with the first internal thread of the outer cover body. The outer cover body and the lower cover body cooperate to form a sealed space; The upper part of the puncturing component is movably installed in the inner cover body, and the lower part of the puncturing component extends into the storage cylinder. When the upper cover body is unscrewed, the puncturing component moves downward to pierce the bottom of the storage cylinder.

2. The combined bottle cap according to claim 1, wherein: A guiding thread having the same direction as the first internal thread is provided inside the inner cover body. A threaded block is provided on the upper part of the puncturing component, and the guiding thread and the threaded block are rotationally and cooperatively installed.

3. The combined bottle cap according to claim 1, characterized in that: Vertical guiding grooves are provided on the inner wall of the storage cylinder. A guiding block that cooperates with the guiding grooves is provided in the middle section of the puncturing component. The cooperation between the guiding grooves and the guiding block enables the puncturing component to perform a linear up-and-down movement in the storage cylinder.

4. The combined bottle cap according to claim 1, characterized in that: A puncturing layer is provided at the bottom of the storage cylinder. A puncturing area that cooperates with the puncturing component is provided on the puncturing layer, and the thickness of the puncturing area is thinner than that of the puncturing layer.

5. The combined bottle cap according to claim 1, characterized in that: The puncturing component includes a guiding section and a puncturing section. The guiding section is cylindrical. The puncturing section includes a puncturing part and a connecting part. The puncturing part is connected below the guiding section through the connecting part, and the side projection of the puncturing part is conical.

6. A beverage bottle, comprising a bottle body, characterized in that: It further includes a combined bottle cap according to any one of claims 1 - 5. An opening connection part is provided on the bottle body. An opening mating connection part is provided on the inner side below the storage cylinder of the combined bottle cap. The opening connection part and the opening mating connection part are cooperatively connected to enable the bottle body and the combined bottle cap to be hermetically connected.

7. A beverage bottle according to claim 6, wherein: The opening connection part is an external thread, and the opening mating connection part is an internal thread. A first anti-loosening block is circumferentially provided below the external thread, and a second anti-loosening block is circumferentially provided below the internal thread. After the combined bottle cap and the bottle body are hermetically connected, the first anti-loosening block and the second anti-loosening block are engaged with each other.

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