CN111646014A - Bottle cap device and beverage bottle adopting same - Google Patents
Bottle cap device and beverage bottle adopting same Download PDFInfo
- Publication number
- CN111646014A CN111646014A CN202010431911.5A CN202010431911A CN111646014A CN 111646014 A CN111646014 A CN 111646014A CN 202010431911 A CN202010431911 A CN 202010431911A CN 111646014 A CN111646014 A CN 111646014A
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- Prior art keywords
- cover
- cavity
- lower cover
- upper cover
- hollow
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- 235000013361 beverage Nutrition 0.000 title claims abstract description 64
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 6
- 239000003651 drinking water Substances 0.000 abstract description 5
- 235000020188 drinking water Nutrition 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 9
- 235000019640 taste Nutrition 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
- B65D51/28—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials
- B65D51/2807—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container
- B65D51/2857—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it
- B65D51/2864—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element being a plug or like element closing a passage between the auxiliary container and the main container
- B65D51/2871—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes with auxiliary containers for additional articles or materials the closure presenting means for placing the additional articles or materials in contact with the main contents by acting on a part of the closure without removing the closure, e.g. by pushing down, pulling up, rotating or turning a part of the closure, or upon initial opening of the container the additional article or materials being released by displacing or removing an element enclosing it the element being a plug or like element closing a passage between the auxiliary container and the main container the plug falling into the main container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
- B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
- B65D41/04—Threaded or like caps or cap-like covers secured by rotation
- B65D41/0485—Threaded or like caps or cap-like covers secured by rotation with means specially adapted for facilitating the operation of opening or closing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D49/00—Arrangements or devices for preventing refilling of containers
- B65D49/12—Arrangements or devices for preventing refilling of containers by destroying, in the act of opening the container, an integral portion thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
A bottle cap device and a beverage bottle adopting the bottle cap device are provided, the bottle cap device comprises an upper cover and a lower cover, the upper cover is sleeved outside the lower cover, wherein a hollow cavity extending towards the direction of the lower cover is arranged inside the upper cover, and an annular groove is formed in the outer side wall of the bottom end of the hollow cavity; a hollow accommodating cavity for accommodating the hollow cavity is arranged in the lower cover, a plug cover is arranged at the lower end of the hollow accommodating cavity, and a convex ring corresponding to the annular groove is arranged on the inner side wall of the plug cover; thereby when the upper cover cup jointed in the lower cover outside, the cavity in the upper cover passed the cavity that holds in the lower cover and outwards extended, in this moment with solid beverage leading-in cavity to it is sealed with the cavity through the gag, and then can store separately with the internal liquid beverage of beverage bottle (like pure drinking water etc.).
Description
Technical Field
The invention relates to the field of beverage bottle cap manufacturing, in particular to a bottle cap device and a beverage bottle adopting the same.
Background
Due to the improvement of living standard of people, the traditional mixed beverage has poor sealing effect and the nutrient substances in the beverage are easy to breed bacteria to deteriorate. In order to ensure that beverage products cannot deteriorate and the shelf life of the beverage is prolonged, manufacturers have to add various chemical components such as preservatives and stabilizers in the production process of mixed beverages, so that the taste of the beverage is influenced, the chemical components in the beverage can cause certain harm to human bodies, and the beverage is poisoned in some cases, which is not advocated by the current healthy life concept. In addition, most people have different tastes. How to provide a beverage product which can be stored for a long time without the guarantee period and can meet the requirements of different taste changes becomes a difficult problem to be solved at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a healthy green beverage food without any preservative, which has a long shelf life, can meet the demand of consumers for drinking when the caps are opened, can well protect the health of the consumers, and is safe, green, healthy, additive-free and preservative-free bottle cap device.
In order to solve the technical problem, the invention is solved by the following scheme:
a bottle cap device comprises an upper cap and a lower cap, wherein the upper cap is sleeved outside the lower cap, a hollow cavity extending towards the direction of the lower cap is arranged inside the upper cap, and an annular groove is formed in the outer side wall of the bottom end of the hollow cavity; the lower cover is internally provided with a hollow accommodating cavity for accommodating the hollow cavity, the lower end of the hollow accommodating cavity is provided with a plug cover, and a convex ring corresponding to the annular groove is arranged on the inner side wall of the plug cover.
In one embodiment, the hollow accommodating cavity extends outwards along two ends of the lower cover, wherein a first external thread layer and barbs are arranged on the outer wall of the hollow accommodating cavity extending towards one end of the upper cover.
In one embodiment, a first internal thread layer opposite to the first external thread layer is disposed on the inner sidewall of the upper cover.
In one embodiment, the bottom end of the upper cover is provided with an anti-theft ring, and the top of the anti-theft ring is connected with the inner wall of the inner cover through uniformly distributed connecting strips.
In one embodiment, the inner side wall of the anti-theft ring is provided with a sawtooth-shaped bulge matched with the inverted hook.
In one embodiment, a second internal thread layer is arranged on the inner side wall of one end, facing the plug cover, of the lower cover.
In one embodiment, the outer side walls of the upper cover and the lower cover are provided with anti-skid lines.
In one embodiment, a cylindrical protrusion extending towards the lower cover is further provided at the center of the plug cover, and the cylindrical protrusion can plug the hollow cavity.
In one embodiment, the stopper is made of food grade material.
Yet another aspect of the present invention provides a beverage bottle,
adopt above-mentioned bottle lid device, the bottleneck outer wall of beverage bottle is provided with second external screw thread layer and overhead kick structure, wherein, second external screw thread layer with second internal screw thread layer threaded connection, the overhead kick structure can with the bottle lid is fixed on the beverage bottle.
The invention has the beneficial effects that:
1. the upper cover is sleeved on the outer side of the lower cover, wherein a hollow cavity extending towards the direction of the lower cover is arranged in the upper cover, and an annular groove is formed in the outer side wall of the bottom end of the hollow cavity; a hollow accommodating cavity for accommodating the hollow cavity is arranged in the lower cover, a plug cover is arranged at the lower end of the hollow accommodating cavity, and a convex ring corresponding to the annular groove is arranged on the inner side wall of the plug cover; thereby when the upper cover cup joints in the lower cover outside, cavity holds the chamber and outwards extends through the cavity in the lower cover in the upper cover, in this moment with solid beverage leading-in cavity to it is sealed with the cavity through the gag, and then can store separately with the internal liquid beverage of beverage bottle (like pure drinking water etc.).
2. The upper cover is sleeved outside the lower cover, and the outer wall of the hollow accommodating cavity is provided with the barbs which are matched with the serrations, so that the anti-theft fixing function is achieved.
3. According to the invention, the outer wall of the bottle mouth of the beverage bottle is provided with a second external thread layer and an inverted hook structure, and the inner side wall of the lower cover, which faces one end of the plug cover, is provided with a second internal thread layer; thereby the bottle lid device passes through second internal thread layer and second external thread layer threaded connection, and still can fix the bottle lid device in beverage bottle bottleneck department through the overhead kick structure.
4. After the bottle cap device is fixed with the bottle mouth of the beverage bottle through the threads, the solid beverage raw materials in the bottle cap device enable the plug cap to fall into the beverage bottle through the rotation of the upper cap, meanwhile, the solid beverage raw materials in the hollow cavity body also fall into the beverage bottle along the outlet of the hollow cavity body, and further, when the solid beverage raw materials fall into liquid beverages (such as pure drinking water and the like) in the raw material bottle body, the solid beverage raw materials (or fruit powder particles) in the bottle body can be rapidly fused with the liquid beverages by shaking the bottle body, and the solid beverages (or fruit powder particles) can fall into the bottle body more rapidly. In addition, the solid beverage raw materials (or fruit powder particles) and the liquid beverage can be separated and stored in advance according to different tastes, so that convenience is brought to different people, and different taste requirements are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view in a disassembled front view of the present invention.
Fig. 2 is a schematic structural view of the beverage bottle of the present invention.
Fig. 3 is a schematic structural view of the bottle cap device of the present invention.
Fig. 4 is a schematic view of a disassembled structure of the bottle cap device of the present invention.
Fig. 5 is a schematic view of the anti-theft ring structure of the present invention.
Fig. 6 is a schematic view of a disassembled front view of the bottle cap device of the present invention.
Fig. 7 is a front view schematically illustrating the bottle cap device according to the present invention.
In the figure, 10, an upper cover, 11, a trapezoidal groove, 13, a hollow cavity, 14, an annular groove, 20, an anti-theft ring, 21, a sawtooth-shaped bulge, 22, a trapezoidal bump, 30, a lower cover, 31, a hollow accommodating cavity, 32, a first external thread layer, 33, a barb, 34, a second internal thread layer, 40, a plug cover, 41, a cylindrical bump, 50, a beverage bottle, 51, a second external thread layer, 52 and a barb structure are shown.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. In the following description, characteristic details such as specific configurations and components are provided only to help the embodiments of the present invention be fully understood. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.
The invention provides a bottle cap device and a beverage bottle adopting the same.
As shown in fig. 1 to 7, a bottle cap device includes an upper cap 10 and a lower cap 30, the upper cap 10 is sleeved outside the lower cap 30, wherein a hollow cavity 13 extending toward the lower cap 30 is disposed inside the upper cap 10, and an annular groove 14 is disposed on an outer side wall of a bottom end of the hollow cavity 13; a hollow accommodating cavity 31 for accommodating the hollow cavity 13 is arranged in the lower cover 30, a plug cover 40 is arranged at the lower end of the hollow accommodating cavity 30, and a convex ring corresponding to the annular groove 14 is arranged on the inner side wall of the plug cover 40; therefore, when the upper cap 10 is sleeved outside the lower cap 30, the hollow cavity 13 in the upper cap 10 passes through the hollow accommodating cavity 31 in the lower cap 30 and extends outwards, at this time, the solid beverage is guided into the hollow cavity 13, and the hollow cavity 13 is sealed by the plug cap 40, so that the solid beverage can be stored separately from the liquid beverage (such as pure drinking water) in the beverage bottle.
Further, the hollow accommodating cavity 31 extends outwards along two ends of the lower cover 30, wherein the outer wall of the hollow accommodating cavity 31 facing one end of the upper cover 10 is provided with a first external thread layer 32 and a barb 33, specifically, the hollow accommodating cavity 31 is located inside the lower cover 30, and the middle part of the hollow accommodating cavity 31 is provided with an annular connecting block fixedly connected with the inner wall of the lower cover 30, so that the hollow accommodating cavity 31 is fixed inside the lower cover 30.
Further, a first internal thread layer 12 opposite to the first external thread layer 32 is provided on the inner side wall of the upper cap 10, so that when the upper cap 10 is sleeved outside the lower cap 30, the upper cap 10 is sleeved on the lower cap 30 by the first internal thread layer 12 on the inner wall of the upper cap 10 being in threaded connection with the first external thread layer 32 on the hollow accommodating cavity 31 in the lower cap 30.
Further, a trapezoidal groove 11 is formed in the bottom end of the upper cover 10, an anti-theft ring 20 is arranged at the bottom end of the upper cover 10, the top of the anti-theft ring 20 is connected with the inner wall of the upper cover 10 through uniformly distributed connecting strips, specifically, as shown in fig. 5, a serrated protrusion 21 matched with the barb 33 is arranged on the inner wall of the anti-theft ring 20, and a trapezoidal protrusion 22 corresponding to the trapezoidal groove 11 is arranged on the top of the anti-theft ring 20, so that when the upper cover 10 is rotatably sleeved outside the lower cover 30 clockwise, the upper cover 10 is in threaded connection with a first outer threaded layer 32 on a hollow accommodating cavity 31 through a first inner threaded layer 12, so that the upper cover 10 is in threaded sleeved on the lower cover 30, and meanwhile, the serrated protrusion 21 on the inner side wall of the anti-theft ring 20 corresponds to the barb 33 of the hollow accommodating cavity 31; when the upper cover 10 leaves the outer side of the lower cover 30 in a counterclockwise rotation manner, the barbs 33 of the hollow accommodating cavity 31 and the saw-toothed protrusions 21 are clamped with each other to prevent the anti-theft ring 20 from separating from the hollow accommodating cavity 31 of the lower cover 30, and meanwhile, the connecting strip on the anti-theft ring 20 is disconnected from the upper cover 10, wherein the trapezoidal protrusions 22 at the top of the anti-theft ring 20 are matched with the trapezoidal grooves in the upper cover 10 to enable the upper cover 10 to be conveniently separated from the lower cover 30.
Further, a second internal thread layer 34 is arranged on the inner side wall of one end of the lower cover 30, which faces the plug cover 40; a second external thread layer 51 and a barb structure 52 are arranged on the outer wall of the bottle mouth of the beverage bottle, wherein the second external thread layer 51 is in threaded connection with the second internal thread layer 34, and the barb structure 52 can fix the bottle cap on the beverage bottle; so that the lower cap is in threaded connection with the second external thread layer 51 and the barb structure 52 through the second internal thread layer 34, and is then fixed on the mouth of the beverage bottle, and the lower cap 30 can be prevented from being separated from the mouth of the beverage bottle through the barb structure 52.
Further, the center of the plug 40 is further provided with a cylindrical protrusion 41 extending towards the lower cover, the cylindrical protrusion 41 can plug the hollow cavity 13, so that the plug 40 is abutted against the bottom of the hollow accommodating cavity 31, specifically, the cylindrical protrusion 41 is matched with the hollow cavity 13 and can plug the hollow cavity 13, thereby preventing the leakage of the solid beverage raw material in the hollow cavity 13, and meanwhile, the protruding ring on the inner side wall of the plug 40 is relatively fixed with the annular groove 14 at the bottom end of the hollow cavity 13, thereby further connecting the plug 40 with the hollow cavity 13, in addition, the diameter of the plug 40 is larger than that of the hollow cavity 13, and the plug 40 is smaller than that of the beverage bottle mouth.
Further, the outer side walls of the upper cover 10 and the lower cover 30 are provided with anti-slip lines, so that the upper cover 10 and the lower cover 30 can be prevented from slipping when being screwed to be opened through the anti-slip lines.
In addition, the plug cover 40 is made of food grade materials, and further, the present invention is preferably made of food grade PE and PP materials.
The installation process of the invention is as follows: firstly, the upper cover 10 is rotatably sleeved on the hollow accommodating cavity 33 on the lower cover 30 in a clockwise threaded manner, so that the sawtooth-shaped protrusions 21 on the inner side wall of the anti-theft ring 20 on the upper cover 10 and the barbs 33 on the hollow accommodating cavity 31 are fixed correspondingly, the upper cover 10 is sleeved on the lower cover 30, meanwhile, the hollow cavity 13 in the upper cover 10 penetrates through the hollow accommodating cavity 13 and extends outwards, at the moment, solid beverage raw materials are led into the hollow cavity 13 and are plugged into the hollow cavity 13 through the plugging cover 40, so that the solid beverage raw materials are stored in the hollow cavity 13, then the lower cover 30 is sleeved on the beverage bottle opening in a clockwise threaded manner, meanwhile, the barbs 52 on the beverage bottle opening fix the lower cover 30 at the bottle opening, and further, the lower cover 30 can be prevented from being separated from the beverage bottle opening through the barbs 52.
When the consumer takes the beverage bottle, the upper cap 10 is rotated counterclockwise, and the hollow accommodating chamber 31 in the lower cap 30 restricts the upward movement of the plug 40, so that the plug 40 is separated from the hollow chamber 31 in the upper cap 10 and falls into the beverage bottle, and at the same time, the solid beverage material in the hollow chamber 13 also falls into the drinking water in the beverage bottle and dissolves, thereby obtaining the target beverage.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the invention has been described in detail with reference to the foregoing illustrative embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A bottle cap device comprises an upper cover (10) and a lower cover (30), wherein the upper cover (10) is sleeved outside the lower cover (30), and the bottle cap device is characterized in that: a hollow cavity (13) extending towards the lower cover (30) is arranged in the upper cover (10), and an annular groove (14) is formed in the outer side wall of the bottom end of the hollow cavity (13); the inner part of the lower cover (30) is provided with a hollow accommodating cavity (31) for accommodating the hollow cavity (13), the lower end of the hollow accommodating cavity (31) is provided with a plug cover (40), and the inner side wall of the plug cover (40) is provided with a convex ring corresponding to the annular groove (14).
2. A capping device according to claim 1, wherein: the cavity holds chamber (31) along lower cover (30) both ends are outwards extended, wherein, towards the one end cavity of upper cover (10) holds chamber (31) outer wall and is provided with first external screw thread layer (32) and overhead kick (33).
3. A capping device according to claim 2, wherein: a first internal thread layer (12) opposite to the first external thread layer (32) is arranged on the inner side wall of the upper cover (10).
4. A capping device according to claim 3, wherein: the anti-theft ring is characterized in that the bottom end of the upper cover (10) is provided with an anti-theft ring (20), and the top of the anti-theft ring (20) is connected with the inner wall of the upper cover (10) through uniformly distributed connecting strips.
5. A capping device according to claim 4, wherein: the inner side wall of the anti-theft ring (20) is provided with a sawtooth-shaped bulge (21) matched with the barb (33).
6. A capping device according to claim 5, wherein: and a second internal thread layer (34) is arranged on the inner side wall of one end of the lower cover (30) facing the plug cover (40).
7. The capping device of claim 6, wherein: the outer side walls of the upper cover (10) and the lower cover (30) are provided with anti-skid lines.
8. The capping device of claim 7, wherein: the center department of gag (40) still is equipped with towards cylinder lug (41) that the lower cover extends, cylinder lug (41) can be stopped in the stopper cavity (13).
9. The capping device of claim 8, wherein: the plug cover (40) is made of food-grade materials.
10. A beverage bottle, characterized in that: use of a closure assembly according to any of claims 1-9, wherein the outer wall of the mouth of the beverage bottle is provided with a second outer thread layer (51) and a barb structure (52), wherein the second outer thread layer (51) is in threaded connection with the second inner thread layer (34), and wherein the barb structure (52) is capable of securing the closure on the beverage bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431911.5A CN111646014A (en) | 2020-05-20 | 2020-05-20 | Bottle cap device and beverage bottle adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431911.5A CN111646014A (en) | 2020-05-20 | 2020-05-20 | Bottle cap device and beverage bottle adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111646014A true CN111646014A (en) | 2020-09-11 |
Family
ID=72341345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010431911.5A Pending CN111646014A (en) | 2020-05-20 | 2020-05-20 | Bottle cap device and beverage bottle adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111646014A (en) |
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| CN205931780U (en) * | 2016-08-22 | 2017-02-08 | 青海高德威生物保健制品有限公司 | Solid beverage bottle cover |
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| CN209905455U (en) * | 2019-04-28 | 2020-01-07 | 青海高德威生物保健股份有限公司 | Bottle cap |
| CN212739105U (en) * | 2020-05-20 | 2021-03-19 | 杭州千岛湖饮料食品有限公司 | Bottle cap device and beverage bottle adopting same |
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