CN113800116A - Puncture bottle cap and bottle - Google Patents

Puncture bottle cap and bottle Download PDF

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Publication number
CN113800116A
CN113800116A CN202010536068.7A CN202010536068A CN113800116A CN 113800116 A CN113800116 A CN 113800116A CN 202010536068 A CN202010536068 A CN 202010536068A CN 113800116 A CN113800116 A CN 113800116A
Authority
CN
China
Prior art keywords
wall
sealing
cutting
cap body
cover body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010536068.7A
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Chinese (zh)
Other versions
CN113800116B (en
Inventor
卢云峰
邓玉明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inner Mongolia Yili Industrial Group Co Ltd
Original Assignee
Inner Mongolia Yili Industrial Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inner Mongolia Yili Industrial Group Co Ltd filed Critical Inner Mongolia Yili Industrial Group Co Ltd
Priority to CN202010536068.7A priority Critical patent/CN113800116B/en
Publication of CN113800116A publication Critical patent/CN113800116A/en
Application granted granted Critical
Publication of CN113800116B publication Critical patent/CN113800116B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B65D51/2814—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 piercing, cutting or tearing an element enclosing it
    • B65D51/2828—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 piercing, cutting or tearing an element enclosing it said element being a film or a foil
    • B65D51/2835—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 piercing, cutting or tearing an element enclosing it said element being a film or a foil ruptured by a sharp element, e.g. a cutter or a piercer
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/325—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings with integral internal sealing means
    • 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
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • 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
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B65D55/08—Annular elements encircling container necks
    • B65D55/089—Annular tamper band connected to the closure, but not coacting with the container for preventing initial downward motion, e.g. on two-parts child-proof closures

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to a puncture bottle cap and a bottle, the puncture bottle cap comprises an upper cap body and a lower cap body, a sealing boss is arranged on the inner wall of the top of the upper cap body, a cutting knife is arranged below the sealing boss, the root of the cutting knife is connected with the inner wall of the sealing boss, a sealing sheet is arranged inside the lower cap body, the upper cap body can be fixed and can be arranged at the top of the lower cap body in a screwing and downward moving manner, the inner wall of the upper part of the lower cap body is hermetically connected with the outer wall of the sealing boss, a storage cavity for containing basic raw materials is formed by enclosing the inner wall of the sealing boss, the inner wall of the lower cap body above the sealing sheet, the top of the sealing sheet and the inner wall of the top of the upper cap body, and the end part of the cutting knife extends downwards to the position above the edge of the sealing sheet; the upper cover body is in a state of downward moving by screwing, the cutting knife moves downward to a position abutted with the sealing piece, and the cutting knife cuts the sealing piece along the edge of the sealing piece. The invention solves the technical problems that the bottle cap with a single sealed storage space has poor sealing performance and the sealed chamber is inconvenient to open.

Description

Puncture bottle cap and bottle
Technical Field
The invention relates to the technical field of beverage containers, in particular to a puncture bottle cap and a puncture bottle, and particularly relates to a puncture bottle cap and a puncture bottle with a sealed cavity for independently filling powder, particles or liquid and the like in the bottle cap.
Background
At present, more and more bottle caps with independent sealed storage spaces appear in the beverage market, and the use principle is as follows: basic raw materials (such as solid powder, concentrated solution, medicines or probiotics and the like) are filled into a bottle cap with a single closed cavity to realize storage and fresh keeping of the basic raw materials, and purified water or basic solution for mixing or dissolving the basic raw materials is filled in a bottle body which is positioned below the bottle cap and matched with the bottle cap. When drinking, the closed chamber is opened by the opening and closing mechanism arranged on the bottle cap, the basic raw materials are put into the basic solution of the bottle body, and the bottle can be directly drunk after being fully shaken up. The beverage in the form can be added with no or little food additives such as preservative, etc., and has good taste and quality in shelf life, and is beneficial to health of drinkers and gives people a pure natural and green feeling. In addition, the bottle cap is opened through the opening and closing mechanism, the whole feeding and drinking processes are completed, the visual sense and the achievement sense of the processed beverage are personally completed for consumers, and the use experience of the consumers is greatly improved.
However, the existing bottle caps with such functions are generally complex in structure, and a cavity for storing basic raw materials after the bottle caps are combined has the defects of more gaps and poor sealing performance, so that the bottle bodies matched with the bottle caps cannot perform sterile filling on the internal basic solution, the bottle caps and the bottle bodies matched with the bottle caps can only be applied to non-sterile markets, and the development of the bottle caps and the bottle bodies matched with the bottle caps is greatly limited.
Aiming at the problems of poor sealing performance of a bottle cap with an independent sealed storage space and inconvenient opening of a sealed chamber in the related art, an effective solution is not provided at present.
Therefore, the inventor provides the puncture bottle cap and the puncture bottle by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.
Disclosure of Invention
The invention aims to provide a puncture bottle cap and a puncture bottle, wherein an independent and closed storage space is arranged in the bottle cap, the storage space has a good sealing effect, the storage space is conveniently opened through the matching of a cutting knife and an ejector rod, and basic raw materials in the storage space can be ensured to smoothly fall into the bottle body.
The purpose of the invention can be realized by adopting the following technical scheme:
the invention provides a puncture bottle cap which comprises an upper cap body and a lower cap body connected with a top opening of a bottle body, wherein the upper cap body is of a vertically arranged cylindrical structure with a top seal and a bottom opening, the lower cap body is of a vertically arranged cylindrical structure with a top opening and a bottom opening, and the puncture bottle cap comprises:
an annular sealing boss is arranged on the inner wall of the top of the upper cover body, a cutting knife is arranged below the sealing boss, the root of the cutting knife is connected with the inner wall of the sealing boss, a sealing sheet is arranged inside the lower cover body in a sealing manner, the upper cover body can be fixedly arranged on the top of the lower cover body in a screwing and moving manner, the inner wall of the upper part of the lower cover body is connected with the outer wall of the sealing boss in a sealing manner, a storage cavity for containing basic raw materials is formed by enclosing among the inner wall of the sealing boss, the inner wall of the lower cover body above the sealing sheet, the top of the sealing sheet and the inner wall of the top of the upper cover body, and the end part of the cutting knife extends downwards to the position above the edge of the sealing sheet;
the upper cover body is in a state of downward movement by screwing, the cutting knife moves downward to a position abutted with the sealing piece, and the cutting knife cuts the sealing piece along the edge of the sealing piece.
In a preferred embodiment of the present invention, a tearing ring is disposed between the upper lid body and the lower lid body, a top of the tearing ring is connected to the upper lid body, a bottom of the tearing ring is connected to the lower lid body, and a tearing ring opening is left in the tearing ring.
In a preferred embodiment of the present invention, the inner wall of the upper cover body is provided with a plurality of first non-return slots, the inner wall of the tear-off ring is provided with a plurality of second non-return slots, and the outer wall of the lower cover body is provided with a plurality of non-return bosses which are respectively engaged with the first non-return slots and the second non-return slots.
In a preferred embodiment of the present invention, the sealing sheet is a sheet-like structure arranged along a horizontal direction, a cutting portion is arranged along an outer edge of the sealing sheet, a bottom of the cutting portion is connected to the outer edge of the sealing sheet, a top of the cutting portion extends above the sealing sheet and is connected to an inner wall of the lower cover body along a circumferential direction of the lower cover body, and a thickness of a connecting position of the cutting portion and the lower cover body is smaller than a thickness of the sealing sheet;
the outer edge of the sealing piece is positioned between the cutting starting end of the cutting part and the cutting ending end of the cutting part, a cutting gap is reserved between the cutting starting end of the cutting part and the cutting ending end of the cutting part, the cutting gap is connected with the inner wall of the lower cover body, a cutting starting position groove is formed in the top of the cutting starting end of the cutting part, and the cutting knife cuts from the cutting starting position groove serving as a starting point to the cutting ending end of the cutting part along the cutting part.
In a preferred embodiment of the present invention, a top rod is disposed inside the upper cover body, the top rod is connected to the cutting knife, a bottom end of the top rod extends downward to above the sealing piece, and is located above an end of the cutting knife, the upper cover body is in a state of screwing and downward moving, and a bottom end of the top rod can abut against the sealing piece.
In a preferred embodiment of the present invention, the cross section of the cutting knife is an arc shape matching with the cutting part, the cutting edge of the cutting knife is located at the end of the cutting knife and at one side edge of the cutting knife, and an included angle is formed between the horizontal extension direction of the ejector rod and the tangent line of the cutting knife in the horizontal direction;
the top of the sealing piece, which is close to the cutting termination end, is provided with a limiting block, the limiting block is provided with a limiting clamping groove matched with the bottom end of the ejector rod, the cutting knife cuts to the cutting termination end, and the bottom end of the ejector rod is embedded into the limiting clamping groove.
In a preferred embodiment of the present invention, a first sealing ring is disposed on the top inner wall of the upper cover body and opposite to the top edge of the lower cover body, the upper cover body moves downwards to the lowest position, and the first sealing ring is pressed between the top inner wall of the upper cover body and the top edge of the lower cover body.
In a preferred embodiment of the present invention, a second sealing ring is disposed on the top inner wall of the upper cover body and is opposite to the upper outer wall of the lower cover body, the upper cover body moves downwards to the lowest position, and the second sealing ring is pressed between the top inner wall of the upper cover body and the upper outer wall of the lower cover body.
In a preferred embodiment of the present invention, an anti-theft ring is disposed below the lower cover body, a top of the anti-theft ring is connected to a bottom edge of the lower cover body, and the anti-theft ring is sleeved outside an opening at a top of the bottle body.
In a preferred embodiment of the present invention, the upper cap body is screwed to the lower cap body, and the lower cap body is screwed to the bottle body.
In a preferred embodiment of the present invention, the outer wall of the upper cover body is provided with a first anti-slip pattern; and a second anti-skid grain is arranged on the outer wall of the lower cover body.
The invention provides a bottle which comprises a bottle body and the puncture bottle cap, wherein the puncture bottle cap is arranged at the opening at the top of the bottle body.
From the above, the puncture bottle cap and the puncture bottle of the invention have the characteristics and advantages that:
the invention discloses a bottle cap, which comprises an upper cap body, a lower cap body and a sealing sheet, wherein an annular sealing boss is arranged on the inner wall of the top of the upper cap body, the sealing sheet is arranged inside the lower cap body, the upper cap body is arranged at the top of the lower cap body, the inner wall of the top of the lower cap body is in sealing connection with the outer wall of the sealing boss, so that a storage cavity is formed by enclosing the inner wall of the sealing boss, the inner wall of the lower cap body above the sealing sheet, the top of the sealing sheet and the inner wall of the top of the upper cap body, and a basic raw material capable of being mixed and dissolved with purified water or a basic solution in a bottle body is hermetically contained in the storage cavity.
Secondly, a cutting knife is arranged at the bottom of the sealing boss and above the edge of the sealing sheet, and when the upper cover body is not screwed, a gap is reserved between the cutting knife and the sealing sheet; when twisting the upper cover body, the upper cover body moves downwards to the position where the cutting knife is abutted to the sealing piece, the upper cover body is continuously twisted, the cutting knife cuts the sealing piece along the edge of the sealing piece, and therefore opening of the sealing piece is completed, convenience and fastness are achieved, basic raw materials can smoothly fall into the bottle body, and use experience of consumers is greatly improved.
The invention is different from the existing design in that the part for containing the basic raw materials in the storage cavity is positioned in the lower cover body, the basic raw materials are directly filled into the lower cover body through the top opening of the lower cover body under the state that the upper cover body is separated from the lower cover body, the basic raw materials fall above the sealing sheet, and the upper cover body and the lower cover body are screwed and fixed after filling is completed, so that the basic raw materials are conveniently filled, and the working efficiency is improved.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention.
Wherein:
FIG. 1: is a front view of the piercing bottle cap of the present invention.
FIG. 2: is a front view of the upper cap body in the puncture bottle cap of the present invention.
FIG. 3: is a front sectional view of the upper cover body in the puncture bottle cap of the invention.
FIG. 4: is a top sectional view of the cutting knife and the ejector rod in the puncture bottle cap.
FIG. 5: is a perspective view of the lower cover body in the puncture bottle cap of the invention.
FIG. 6: is a front cross-sectional view of the lower cover body in the puncturing bottle cover of the invention.
FIG. 7: is a top view of the lower cap body in the puncturing bottle cap of the present invention.
FIG. 8: is a front cross-sectional view of the puncture bottle cap of the invention, wherein the lower cap body is filled with basic raw materials.
FIG. 9: is a front sectional view of the puncture bottle cap in a state that the material storage chamber is closed.
FIG. 10: is a front cross-sectional view of the puncture bottle cap after the tearing pull ring is torn off in a sealing state of the storage cavity.
FIG. 11: is a front sectional view of the puncture bottle cap in a state that the material storage chamber is closed and opened.
The reference numbers in the invention are:
1. an upper cover body; 101. Sealing the boss;
1011. an extension rod; 102. A cutting knife;
1021. a blade; 103. A top rod;
104. a first anti-skid pattern; 105. A first internal thread;
106. a first seal ring; 107. A second seal ring;
108. a first non-return neck; 2. A lower cover body;
201. a sealing sheet; 202. A cutting section;
2021. cutting the initial position groove; 203. A limiting block;
2031. a limiting clamping groove; 204. Cutting the gap;
205. a first external thread; 206. A non-return boss;
207. a second internal thread; 208. A second anti-skid pattern;
3. a bottle body; 301. A second external thread;
4. tearing the pull ring; 401. Opening the tearing ring; a
402. A second non-return neck; 5. An anti-theft ring;
6. a storage chamber; 7. A base material.
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
Implementation mode one
As shown in fig. 1 to 11, the present invention provides a puncturing bottle cap, which comprises an upper cap body 1 and a lower cap body 2, wherein the upper cap body 1 is a vertically arranged cylindrical structure with a top seal and a bottom opening, the lower cap body 2 is a vertically arranged cylindrical structure with a top opening and a bottom opening, and the bottom of the lower cap body 2 is connected with the top opening of a bottle body 3. Wherein: an annular sealing boss 101 is arranged on the inner wall of the top of the upper cover body 1 along the circumference of the upper cover body 1, the bottom of the sealing boss 101 is connected with an extension rod 1011 extending downwards, a cutting knife 102 is fixedly connected on the extension rod 1011, the cutting knife 102 is positioned at the inner side of the sealing boss 101, the outer wall of the root part of the cutting knife 102 is connected with the inner wall of the sealing boss 101, a sealing sheet 201 is arranged in the lower cover body 2 in a sealing way, the upper cover body 1 can be fixedly arranged at the top of the lower cover body 2 in a screwing and downwards moving way, under the connection state of the upper cover body 1 and the lower cover body 2, the inner wall of the upper part of the lower cover body 2 is matched and sealed with the outer wall of the sealing boss 101, a material storage cavity 6 for containing basic raw materials 7 is formed by enclosing among the inner wall of the sealing boss 101, the inner wall of the lower cover body 2 positioned above the sealing sheet 201, the top of the sealing sheet 201 and the inner wall of the top of the upper cover body 1, and the end part of the cutting knife 102 extends downwards to the edge position of the sealing sheet 201, a gap is reserved between the end part of the cutting knife 102 and the edge position of the sealing sheet 201; when the upper cover body 1 is screwed to move downwards, the cutting knife 102 can move downwards along with the upper cover body 1 to a position abutting against the edge of the sealing piece 201, the upper cover body 1 is continuously screwed to move downwards, and the cutting knife 102 cuts the sealing piece 201 along the edge of the sealing piece 201.
According to the invention, the sealing boss 101 is arranged on the inner wall of the top part of the upper cover body 1, the sealing boss 101 can be matched and hermetically connected with the inner wall of the top part of the lower cover body 2, so that an independent and closed material storage chamber 6 is formed by enclosing the inner wall of the sealing boss 101, the inner wall of the lower cover body 2 positioned above the sealing sheet 201, the top part of the sealing sheet 201 and the inner wall of the top part of the upper cover body 1, the base raw material 7 mixed and dissolved with purified water or base solution in a bottle body can be hermetically accommodated in the material storage chamber 6, and the material storage chamber 6 has good sealing property, thereby meeting the requirement of aseptic filling. A cutting knife 102 is arranged at the bottom of the sealing boss 101 and above the edge of the sealing sheet 201, and when the upper cover body 1 is not screwed, a gap is reserved between the cutting knife 102 and the sealing sheet 201; when screwing the upper cover body 1, the upper cover body 1 moves downwards to the position where the cutting knife 102 is abutted to the sealing piece 201, the upper cover body 1 is continuously screwed, the cutting knife 102 cuts the sealing piece 201 along the edge of the sealing piece 201 when moving downwards along with the upper cover body 1, so that the opening of the sealing piece 201 is completed, the convenience and the rapidness are realized, the basic raw material 7 can smoothly fall into the bottle body 3, and the use experience of consumers is greatly improved.
As shown in fig. 8 to 11, in the present invention, a portion of the storage cavity 6 for containing the base material 7 is located in the lower cover body 2, and in a state where the upper cover body 1 is separated from the lower cover body 2 (i.e., when the upper cover body 1 is not assembled with the lower cover body 2), the filling device directly fills the base material 7 into the lower cover body 2 through the top opening of the lower cover body 2, and the base material 7 falls onto the sealing sheet 201 in the lower cover body 2, and after the filling of the base material is completed, the upper cover body 1 and the lower cover body 2 are screwed and fixed, so that the filling of the base material is convenient, and the working efficiency is improved. The inner diameter of the lower part of the lower cover body 2 is the same as that of the existing common bottle cap, the requirement of connection with the existing common bottle body can be met, the application range is wide, cap arranging and sealing work can be directly carried out on the existing beverage filling machine, sterilization treatment can be directly completed in the existing sterilization equipment, and aseptic filling is easily realized.
Further, the sealing boss 101 and the upper cover 1 may be, but not limited to, integrally formed.
Further, the connection between the sealing sheet 201 and the inner wall of the lower cover 2 may be, but not limited to, heat sealing or ultrasonic welding.
In an alternative embodiment of the present invention, as shown in fig. 2, 3, and 9, a circular tearing ring 4 is disposed between the upper lid body 1 and the lower lid body 2, the tearing ring 4 is disposed along the circumferential direction of the upper lid body 1 and the lower lid body 2, a circular step with an increased diameter is disposed on the outer wall of the middle portion of the lower lid body 2 along the circumferential direction of the lower lid body 2, the top of the tearing ring 4 is connected to the bottom edge of the upper lid body 1, the bottom of the tearing ring 4 is connected to the top of the circular step, and the upper lid body 1 and the lower lid body 2 are fixed by the tearing ring 4, so as to ensure that the upper lid body 1 and the lower lid body 2 are stably connected before the bottle cap is not opened.
Further, as shown in fig. 2 and 3, a tear ring opening 401 is left on the tear ring 4 to facilitate tearing the tear ring 4, so that the upper cover 1 can be smoothly screwed and moved down.
In an alternative embodiment of the present invention, as shown in fig. 3, 5, and 6, a plurality of first non-return slots 108 are disposed on the inner wall of the upper cover 1 along the circumferential direction of the upper cover 1, a plurality of second non-return slots 402 are disposed on the inner wall of the tear ring 4 along the circumferential direction of the tear ring 4, and a plurality of non-return bosses 206 capable of being respectively engaged with the first non-return slots 108 and the second non-return slots 402 are disposed on the outer wall of the lower cover 2 along the circumferential direction of the lower cover 2. When the upper cover body 1 is connected with the lower cover body 2 and the tearing tab 4 is not torn off, the second non-return slots 402 on the tearing tab 4 are matched and clamped with the non-return bosses 206 on the lower cover body 2; when the upper cover body 1 is connected with the lower cover body 2 and the tearing ring 4 is torn off, the upper cover body 1 is screwed and moved downwards, the first non-return clamping grooves 108 on the upper cover body 1 are matched and clamped with the non-return bosses 206 on the lower cover body 2, and in the whole process of screwing the upper cover body 1 to open the sealing sheet 201, the first non-return clamping grooves 108 and the second non-return clamping grooves 402 are matched and clamped with the non-return bosses 206 respectively, so that the upper cover body 1 cannot be reversely screwed, and the safety of the basic raw material 7 is ensured.
Specifically, as shown in fig. 3 and 5, the cross section of each first non-return slot 108, the cross section of each second non-return slot 402, and the cross section of each non-return boss 206 are all saw-toothed shapes inclined toward the screwing direction of the upper cover 1, so as to ensure that the upper cover 1 can be screwed in one direction.
In an alternative embodiment of the present invention, as shown in fig. 6 to 8, the sealing sheet 201 is a circular sheet-like structure arranged along the horizontal direction, a cutting portion 202 is arranged along the outer edge of the sealing sheet 201, the bottom of the cutting portion 202 is connected to the outer edge of the sealing sheet 201, the top of the cutting portion 202 extends upward of the sealing sheet and is connected to the inner wall of the lower cover 2 along the circumferential direction of the lower cover 2, and the thickness of the connecting position of the cutting portion 202 and the inner wall of the lower cover 2 is smaller than the thickness of the sealing sheet 201. In the process of opening the sealing sheet 201, the cutting knife 102 cuts along the cutting part 202, so that the sealing sheet 201 can be conveniently opened.
Further, as shown in fig. 7, the cutting portion 202 is an arc-shaped structure extending along the outer edge of the sealing sheet 201, two ends of the cutting portion 202 are a cutting start end and a cutting end, respectively, a cutting gap 204 is left between the cutting start end of the cutting portion 202 and the cutting end of the cutting portion 202, the cutting gap 204 is stably connected to the inner wall of the lower cover body 2, a cutting start position groove 2021 is disposed at the top of the cutting start end of the cutting portion 202, and in the process of opening the sealing sheet 201, the cutting blade 102 cuts from the cutting start position groove 2021 as a start point to the cutting end of the cutting portion 202 along the cutting portion 202. The initial cutting position of the cutting blade 102 on the cutting portion 202 is conveniently located by the cutting start position groove 2021, so as to ensure that the opening of the sealing piece 201 can be smoothly performed. In addition, in the process of opening the sealing sheet 201, the cutting gap 204 is reserved between the two ends of the cutting portion 202 for not cutting, so that the sealing sheet 201 is still kept in a state of being connected with the lower cover body 2 in the downward-turning opening state, and the sealing sheet 201 is prevented from falling into the bottle body 3.
Further, the cutting portion 202 and the sealing sheet 201 may be, but not limited to, integrally formed.
In an alternative embodiment of the present invention, as shown in fig. 3, 9 to 11, a top rod 103 is vertically disposed inside the upper cover body 1, the top rod 103 is connected to the cutting knife 102, the bottom end of the top rod 103 extends downward to above the sealing sheet 201, and the bottom end of the top rod 103 is located above the end of the cutting knife 102, during the process of screwing and moving down the upper cover body 1, the end of the cutting knife 102 abuts against the edge of the sealing sheet 201 and cuts the sealing sheet 201, and when the end of the cutting knife 102 moves down below the sealing sheet 201, the bottom end of the top rod 103 abuts against the top of the sealing sheet 201, thereby pushing the sealing sheet 201 to open and open downward, and ensuring that the base material 7 in the storage chamber 6 can smoothly fall into the bottle body 3.
Further, as shown in fig. 4, the cross section of the cutting knife 102 is an arc shape matched with the cutting portion 202, the blade 1021 of the cutting knife 102 is located at the end of the cutting knife 102 and at one side edge of the cutting knife 102, the blade 1021 located at the end of the cutting knife 102 is convenient for the cutting knife 102 to smoothly cut the cutting portion 202 in the downward moving process, and the blade 1021 located at one side edge of the cutting knife 102 ensures that the cutting portion 202 can be smoothly cut along the circumferential direction of the sealing sheet 201 in the process of screwing the cap body 1, so as to ensure smooth opening of the sealing sheet 201. Wherein, the blade 1021 at one side edge of the cutting blade 102 faces the direction of rotation of the cutting blade 102 during screwing process to the upper cover body 1.
Further, as shown in fig. 4, the upper outer wall of the top rod 103 is connected with the upper outer wall of the upper concave side of the cutting knife 102, the top rod 103 extends in the direction of the blade 1021 away from the side edge of the cutting knife 102 in the horizontal direction, and an included angle is formed between the tangent line at the connecting point of the cutting knife 102 and the top rod 103 on the cutting knife 102 and the horizontal extending direction of the top rod 103, the included angle can be, but not limited to, 45 degrees, which can ensure that the cutting knife 102 opens the sealing piece 201, the top rod 103 can conveniently push away the basic raw material 7 close to the cutting knife 102, and the influence of the basic raw material 7 on the smooth feeding of the cutting knife 102 is avoided.
Further, as shown in fig. 6 to 11, a limiting block 203 is disposed at the top of the sealing piece 201 close to the cutting termination end, the top of the limiting block 203 and the top of the cutting portion 202 are located at the same height, a limiting clamping groove 2031 matched with the bottom end of the ejector rod 103 is disposed at the top of the limiting block 203, and when the cutting knife 102 moves to the cutting termination end of the cutting portion 202, the bottom end of the ejector rod 103 is just embedded into the limiting clamping groove 2031, so that the ejector rod 103 is limited and fixed.
In an alternative embodiment of the present invention, as shown in fig. 3, 9 to 11, at least one first sealing ring 106 and at least one second sealing ring 107 are disposed on the top inner wall of the upper cover body 1 along the circumferential direction of the upper cover body 1, the first sealing ring 106 is disposed at a position opposite to the top edge of the lower cover body 2, the second sealing ring 107 is disposed at a position opposite to the upper outer wall of the lower cover body 2, when the upper cover body 1 moves down to the lowest position, the first sealing ring 106 is compressed between the top inner wall of the upper cover body 1 and the top edge of the lower cover body 2, and the second sealing ring 107 is compressed between the top inner wall of the upper cover body 1 and the upper outer wall of the lower cover body 2. When moving down to the lowest position at last lid 1, sealing connection between sealed boss 101 and the inner wall of lid 2 down, sealing connection between the top edge of first sealing ring 106 and lid 2 down, sealing connection between the upper portion outer wall of second sealing ring 107 and lid 2 down, thereby form the inboard seal to storage cavity 6, the top seal seals with the outside, improve sealed effect, after basic raw materials 7 in storage cavity 6 fell into bottle 3, still can guarantee to have good leakproofness between last lid 1 and the lid 2 down, thereby satisfy the requirement of aseptic filling.
Further, the first sealing ring 106 and the upper cover body 1 may be, but not limited to, integrally formed; the second sealing ring 107 and the upper cover 1 may be, but not limited to, integrally formed.
In an alternative embodiment of the present invention, as shown in fig. 5 and 6, an anti-theft ring 5 is disposed below the lower cap body 2, the top of the anti-theft ring 5 is connected to the bottom edge of the lower cap body 2 through a plurality of connection points, the anti-theft ring 5 is sleeved on the outer side of the opening at the top of the bottle body 3, and the lower cap body 2 is fixed by the anti-theft ring 5, so that the lower cap body 2 is prevented from being separated from the bottle body 3 when the puncture bottle cap is not opened, and the stability of connection between the puncture bottle cap and the bottle body 3 is improved.
In an alternative embodiment of the present invention, the upper cap 1 is screwed with the lower cap 2, and the lower cap 2 is screwed with the bottle 3.
Specifically, as shown in fig. 3, 6, 8 to 11, a first internal thread 105 is provided on the lower inner wall of the upper cover body 1, a first external thread 205 is provided on the upper outer wall of the lower cover body 2, and the lower inner wall of the upper cover body 1 and the upper outer wall of the lower cover body 2 are connected in a matching manner through the first internal thread 105 and the first external thread 205; a second internal thread 207 is arranged on the inner wall of the lower part of the lower cover body 2, a second external thread 301 is arranged on the outer wall of the top opening of the bottle body 3, and the inner wall of the lower part of the lower cover body 2 is connected with the outer wall of the top opening of the bottle body 3 through the second internal thread 207 and the second external thread 301 in a matching manner.
In an alternative embodiment of the present invention, as shown in fig. 1 and fig. 2, first anti-slip stripes 104 are arranged on the outer wall of the upper cover body 1, the first anti-slip stripes 104 are a plurality of first ribs arranged on the outer wall of the upper cover body 1 along the vertical direction, each first rib is uniformly arranged on the outer wall of the upper cover body 1 along the circumferential direction of the upper cover body 1, and the friction force of the outer wall of the upper cover body 1 is increased by the first anti-slip stripes 104, so as to facilitate screwing the upper cover body 1 and opening the sealing sheet 201.
Furthermore, as shown in fig. 1 to 3, each first rib is an arc protruding in a direction away from the upper cover body 1, which further increases the friction force on the outer wall of the upper cover body 1 compared with the existing anti-slip pattern, thereby facilitating the screwing of the upper cover body 1.
In an alternative embodiment of the present invention, as shown in fig. 1 and fig. 5, the outer wall of the lower cover 2 is provided with second anti-slip patterns 208, the second anti-slip patterns 208 are a plurality of second ribs vertically arranged on the outer wall of the lower cover 2, each second rib is uniformly arranged on the outer wall of the lower cover 2 along the circumferential direction of the lower cover 2, and the second anti-slip patterns 208 increase the friction force on the outer wall of the lower cover 2, so as to facilitate the screwing of the lower cover 2 and the opening of the punctured bottle cap of the present invention.
The puncture bottle cap of the invention is characterized in that: firstly, lower lid 2 is treated through the reason lid of current filling equipment, disinfect and grab lid etc. and make lower lid 2 accomplish forward reason lid sequencing, later with basic raw materials 7 from the open-top department filling to storage cavity 6 of lower lid 2 on filling equipment in, accomplish after the filling with upper lid 1 and lower lid 2 threaded connection, accomplish the closing cap operation, at this moment, the outer wall of sealed boss 101 closely laminates with the inner wall of lower lid 2 and forms sealedly, guarantees the security of basic raw materials 7 in the storage cavity 6. As shown in fig. 10 and 11, when drinking, the tearing ring 4 between the upper cover body 1 and the lower cover body 2 is torn off, the first anti-slip pattern 104 on the outer wall of the upper cover body 1 is held and the upper cover body 1 is screwed in the clockwise direction, the upper cover body 1 moves downwards along the thread structure, the cutting knife 102 in the upper cover body 1 abuts against the top of the cutting part 202 at the edge of the sealing piece 201 in the downward moving process and cuts along the extending direction of the cutting part 202, and the ejector rod 103 pushes away the basic raw material 7 near the cutting knife 102 in the cutting process of the cutting knife 102, so that the influence on the feeding of the cutting knife 102 is avoided. When the cutting knife 102 moves from the cutting start end to the cutting termination end along the cutting portion 202, the cutting of the sealing sheet 201 is completed, at this moment, under the pushing action of the ejector rod 103 on the limiting block 203, the sealing sheet 201 is overturned downwards and opened, meanwhile, the bottom end of the ejector rod 103 is embedded into the limiting clamping groove 2031 on the limiting block 203 to limit the ejector rod 103, the basic raw material 7 in the storage chamber 6 falls into the bottle body 3 under the action of gravity, and therefore the putting of the basic raw material 7 is completed. When the upper cover body 1 is screwed to the lowest position, the inner seal is formed by the sealing boss 101 and the inner wall of the lower cover body 2, the top seal is formed by the first sealing ring 106 and the top edge of the lower cover body 2, and the outer seal is formed by the second sealing ring 107 and the upper outer wall of the lower cover body 2, so that the bottle cap still has good secondary sealing performance after the sealing sheet 201 is opened.
The puncture bottle cap has the characteristics and advantages that:
one, this puncture bottle lid passes through sealed boss 101, lower lid 2, the mutually supporting formation of cover gasket 201 and last lid 1 is independent, inclosed storage cavity 6, guarantee that basic raw materials 7 places all the time in independent airtight and the good storing space of leakproofness, thereby reach the requirement of aseptic filling, can accomplish opening of cutting knife 102 to cover gasket 201 through revolving to go up lid 1, convenient and fast, ensure that basic raw materials 7 can fall into bottle 3 smoothly in, consumer's use experience has been promoted greatly.
The inner diameter of the lower part of the lower cover body 2 in the puncture bottle cap is the same as that of an existing common bottle cap, the requirement of being connected with an existing general bottle body can be met, the puncture bottle cap is wide in application range, cap arranging and sealing can be directly carried out on an existing beverage filling machine, sterilization can be directly completed in existing sterilization equipment, and aseptic filling is easily achieved.
Thirdly, this puncture bottle lid is provided with ejector pin 103 in the inside of last lid 1, move the in-process down at last lid 1, cut the back with closing piece 201 through cutting knife 102, the bottom of ejector pin 103 can with the top butt of closing piece 201, thereby with closing piece 201 back-lifting, guarantee that basic raw materials 7 in the storage cavity 6 can fall into bottle 3 smoothly, in addition, be an contained angle setting between ejector pin 103 and the cutting knife 102 on the horizontal direction, can ensure that cutting knife 102 opens the in-process to closing piece 201, ejector pin 103 can conveniently push open basic raw materials 7 that are close to cutting knife 102 department, avoid basic raw materials 7 to cause the influence to the smooth feed of cutting knife 102.
Fourth, be provided with in this puncture bottle lid and tear pull ring 4 between last lid 1 and lower lid 2, through tearing pull ring 4 and improving the stability of being connected between last lid 1 and the lower lid 2, be provided with anti-theft ring 5 between lid 2 and bottle 3 down, fix lid 2 down through anti-theft ring 5, improve the stability of being connected between lid 2 and the bottle 3 down.
Fifthly, a plurality of first non-return clamping grooves 108 are formed in the inner wall of the upper cover body 1 of the puncture bottle cap, a plurality of second non-return clamping grooves 402 are formed in the inner wall of the tearing ring 4, and a plurality of non-return bosses 206 are formed in the outer wall of the lower cover body 2 and can be matched and clamped with the non-return bosses 206 through the first non-return clamping grooves 108 and the second non-return clamping grooves 402 respectively, so that the upper cover body 1 cannot be reversely screwed, and the safety of the basic raw materials 7 is guaranteed.
Second embodiment
As shown in fig. 9 to 11, the present invention provides a bottle comprising a bottle body 3 and the above-mentioned puncture bottle cap, wherein the puncture bottle cap is disposed at the top opening of the bottle body 3.
Further, as shown in fig. 9 to 11, a second internal thread 207 is provided on the inner wall of the bottom of the puncture bottle cap, a second external thread 301 is provided on the outer wall of the top opening of the bottle body 3, and the puncture bottle cap and the bottle body 3 are connected with each other by the second internal thread 207 and the second external thread 301 in a matching manner.
The bottle of the invention has the characteristics and advantages that:
this bottle simple structure, bottle 3 can cooperate with the puncture bottle lid to be connected, and the puncture bottle lid can provide alone, stable confined space for basic raw materials 7, and the leakproofness is good, and sealing connection between puncture bottle lid and the bottle 3 can realize the aseptic filling to the inside basic solution of bottle 3 for bottle 3 and puncture bottle lid also can be used in aseptic market, and application scope is wider.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.

Claims (12)

1. The utility model provides a puncture bottle lid, its characterized in that, puncture bottle lid includes lid (1) and lower lid (2) that are connected with the open-top of bottle (3), go up lid (1) and seal, open-bottom's tubular structure for the top of vertical setting, lid (2) are open-top, the open-bottom's tubular structure of vertical setting down, wherein:
an annular sealing boss (101) is arranged on the inner wall of the top of the upper cover body (1), a cutting knife (102) is arranged below the sealing boss (101), the root of the cutting knife (102) is connected with the inner wall of the sealing boss (101), the interior of the lower cover body (2) is hermetically provided with a sealing sheet (201), the upper cover body (1) can be fixed and can be screwed and downwards arranged at the top of the lower cover body (2), the inner wall of the upper part of the lower cover body (2) is connected with the outer wall of the sealing boss (101) in a sealing way, a storage cavity (6) for accommodating a basic raw material (7) is formed by encircling among the inner wall of the sealing boss (101), the inner wall of the lower cover body (2) positioned above the sealing sheet (201), the top of the sealing sheet (201) and the inner wall of the top of the upper cover body (1), the end part of the cutting knife (102) extends downwards to the position above the edge of the sealing sheet (201);
the upper cover body (1) is in a screwing and downward moving state, the cutting knife (102) moves downward to a position abutting against the sealing piece (201), and the cutting knife (102) cuts the sealing piece (201) along the edge of the sealing piece (201).
2. Piercing bottle cap according to claim 1, characterized in that a tear tab (4) is arranged between the upper cap body (1) and the lower cap body (2), the top of the tear tab (4) is connected to the upper cap body (1), the bottom of the tear tab (4) is connected to the lower cap body (2), and a tear tab opening (401) is left in the tear tab (4).
3. The puncture bottle cap according to claim 2, wherein a plurality of first non-return grooves (108) are formed in the inner wall of the upper cap body (1), a plurality of second non-return grooves (402) are formed in the inner wall of the tear-off ring (4), and a plurality of non-return bosses (206) which are respectively engaged with the first non-return grooves (108) and the second non-return grooves (402) are formed in the outer wall of the lower cap body (2).
4. The puncture bottle cap according to claim 1, wherein the sealing sheet (201) is a sheet-like structure arranged in a horizontal direction, a cutting portion (202) is arranged along an outer edge of the sealing sheet (201), a bottom of the cutting portion (202) is connected with the outer edge of the sealing sheet (201), a top of the cutting portion (202) extends above the sealing sheet (201) and is connected with an inner wall of the lower cap body (2) along a circumferential direction of the lower cap body (2), and a thickness of a connecting position of the cutting portion (202) and the lower cap body (2) is smaller than that of the sealing sheet (201);
a cutting gap (204) is reserved between the cutting starting end of the cutting part (202) and the cutting ending end of the cutting part (202) on the outer edge of the sealing piece (201), the cutting gap (204) is connected with the inner wall of the lower cover body (2), a cutting starting position groove (2021) is formed in the top of the cutting starting end of the cutting part (202), and the cutting knife (102) is cut to the cutting ending end of the cutting part (202) along the cutting part (202) by taking the cutting starting position groove (2021) as a starting point.
5. The puncture bottle cap according to claim 4, wherein a top rod (103) is disposed inside the upper cap body (1), the top rod (103) is connected to the cutting knife (102), the bottom end of the top rod (103) extends downward above the sealing piece (201), the bottom end of the top rod (103) is located above the end of the cutting knife (102), the upper cap body (1) is in a state of being screwed and moved downward, and the bottom end of the top rod (103) can abut against the sealing piece (201).
6. The piercing bottle cap according to claim 5, characterized in that the cross section of the cutting knife (102) is arc-shaped to match the cutting portion (202), the blade (1021) of the cutting knife (102) is located at the end of the cutting knife (102) and at one side edge of the cutting knife (102), and the horizontal extension direction of the ejector pin (103) forms an angle with the tangent line of the cutting knife (102) in the horizontal direction;
the top of the sealing piece (201) close to the cutting termination end is provided with a limiting block (203), the limiting block (203) is provided with a limiting clamping groove (2031) matched with the bottom end of the ejector rod (103), the cutting knife (102) cuts to the cutting termination end, and the bottom end of the ejector rod (103) is embedded into the limiting clamping groove (2031).
7. The piercing cap according to claim 1, wherein a first sealing ring (106) is provided on the top inner wall of the upper cap body (1) at a position opposite to the top edge of the lower cap body (2), and the upper cap body (1) is moved down to the lowest position, and the first sealing ring (106) is compressed between the top inner wall of the upper cap body (1) and the top edge of the lower cap body (2).
8. The piercing bottle cap according to claim 1 or 7, wherein a second sealing ring (107) is disposed on the top inner wall of the upper cap body (1) opposite to the upper outer wall of the lower cap body (2), the upper cap body (1) moves down to the lowest position, and the second sealing ring (107) is compressed between the top inner wall of the upper cap body (1) and the upper outer wall of the lower cap body (2).
9. The puncture bottle cap according to claim 1, wherein an anti-theft ring (5) is disposed below the lower cap body (2), the top of the anti-theft ring (5) is connected to the bottom edge of the lower cap body (2), and the anti-theft ring (5) is sleeved outside the opening at the top of the bottle body (3).
10. The puncture bottle cap according to claim 1, wherein the upper cap body (1) is screw-coupled to the lower cap body (2), and the lower cap body (2) is screw-coupled to the bottle body (3).
11. The puncture bottle cap according to claim 1, wherein the outer wall of the upper cap body (1) is provided with a first anti-slip pattern (104); and a second anti-skid grain (208) is arranged on the outer wall of the lower cover body (2).
12. A bottle, characterized in that it comprises a body (3) and a piercing cap according to any one of claims 1 to 11, which is arranged at the top opening of the body (3).
CN202010536068.7A 2020-06-12 2020-06-12 Puncture bottle cap and bottle Active CN113800116B (en)

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CN113800116B CN113800116B (en) 2024-05-17

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2692657A1 (en) * 2012-08-03 2014-02-05 N.V. quiding Stopper for a bottle and sealing element for said stopper
CN204822525U (en) * 2015-08-05 2015-12-02 张溪春 Take bottle lid subassembly of spices
CN207270060U (en) * 2017-06-24 2018-04-27 佛山市顺德区誉丰塑料容器包装实业有限公司 A kind of cosmetics containers with mixed structure
CN207497274U (en) * 2017-11-30 2018-06-15 内蒙古伊利实业集团股份有限公司 A kind of container type bottle cap
CN208150051U (en) * 2018-01-31 2018-11-27 深圳市麦士德福科技股份有限公司 A kind of beverage bottle and its bottle cap
CN111115002A (en) * 2020-01-17 2020-05-08 深圳市麦士德福科技股份有限公司 Bottle cap and mixed beverage bottle with same
CN212314383U (en) * 2020-06-12 2021-01-08 内蒙古伊利实业集团股份有限公司 Puncture bottle cap and bottle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2692657A1 (en) * 2012-08-03 2014-02-05 N.V. quiding Stopper for a bottle and sealing element for said stopper
CN204822525U (en) * 2015-08-05 2015-12-02 张溪春 Take bottle lid subassembly of spices
CN207270060U (en) * 2017-06-24 2018-04-27 佛山市顺德区誉丰塑料容器包装实业有限公司 A kind of cosmetics containers with mixed structure
CN207497274U (en) * 2017-11-30 2018-06-15 内蒙古伊利实业集团股份有限公司 A kind of container type bottle cap
CN208150051U (en) * 2018-01-31 2018-11-27 深圳市麦士德福科技股份有限公司 A kind of beverage bottle and its bottle cap
CN111115002A (en) * 2020-01-17 2020-05-08 深圳市麦士德福科技股份有限公司 Bottle cap and mixed beverage bottle with same
CN212314383U (en) * 2020-06-12 2021-01-08 内蒙古伊利实业集团股份有限公司 Puncture bottle cap and bottle

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