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WO2011046251A1 - Bottle cover assembly - Google Patents

Bottle cover assembly Download PDF

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Publication number
WO2011046251A1
WO2011046251A1 PCT/KR2009/006473 KR2009006473W WO2011046251A1 WO 2011046251 A1 WO2011046251 A1 WO 2011046251A1 KR 2009006473 W KR2009006473 W KR 2009006473W WO 2011046251 A1 WO2011046251 A1 WO 2011046251A1
Authority
WO
WIPO (PCT)
Prior art keywords
bottle
cap
contents
body portion
inlet
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.)
Ceased
Application number
PCT/KR2009/006473
Other languages
French (fr)
Korean (ko)
Inventor
이진환
조성규
박광수
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.)
CJ CheilJedang Corp
Original Assignee
CJ CheilJedang Corp
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 CJ CheilJedang Corp filed Critical CJ CheilJedang Corp
Priority to JP2012534086A priority Critical patent/JP2013508226A/en
Priority to EP09850427A priority patent/EP2489603A4/en
Priority to US13/394,115 priority patent/US20120152884A1/en
Priority to CN2009801614243A priority patent/CN102574614A/en
Publication of WO2011046251A1 publication Critical patent/WO2011046251A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/043—Closures with discharging devices other than pumps with pouring baffles, e.g. for controlling the flow
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/12—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having removable closures
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • 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
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures

Definitions

  • the present invention relates to a bottle cap assembly, and more particularly, to prevent slumping when pouring a liquid contents by tilting the bottle so that adjustment can be easily performed to follow a certain amount of contents, and smooth discharge of contents remaining in the bottle.
  • a cap closure assembly the structure of which has been improved.
  • a space for accommodating the contents is long in the longitudinal direction and the bottle of the narrow opening is to be opened and closed by the cap member.
  • the cap member as shown in Figures 1 and 2, the outer cap (3) to be coupled to the opening of the bottle (1) to be sealed and the small, so as to prevent the discharge of a large amount of the contents of the liquid It consists of the inner cap 2 in which the hole 2a was formed.
  • the contents can be discharged in a state in which the bottle inner space (a) becomes the same atmospheric pressure as the outer space (b), and the volume of the inner space (a) becomes a vacuum pressure as the amount of the discharge increases according to the discharge of the contents.
  • the operation of introducing air from the space b is repeatedly performed.
  • the contents remain between the inner cap (2) and the bottle (1) even when the bottle (1) is poured along the contents. In order to discharge the remaining contents, it is necessary to separate the inner cap (2). have.
  • the present invention was created in order to solve the above problems, by allowing the discharge of the contents and the inflow of external air at the same time to expedite the discharge of the contents and prevent the bubbles in the bottle to quantitatively discharge the contents. It is an object of the present invention to provide a cap closure assembly to facilitate.
  • Another object of the present invention is to provide a bottle cap assembly to facilitate the discharge of the contents remaining between the inner circumferential surface of the bottle and the inner cap edge.
  • a bottle cap assembly having an inner cap coupled to the inlet of the bottle, and an outer cap coupled to the outside of the inner cap so as to open and close the bottle inlet,
  • the inner cap is a cylindrical body portion coupled to the bottle inlet
  • An inclined surface extending toward the center from the lower edge of the body portion to the upper side is formed, characterized in that provided with a protrusion formed with a plurality of entrance holes around the inclined surface.
  • the access hole is formed long from the lower end of the inclined surface to the upper end, it characterized in that the projection protruding to the lower edge of the entrance hole.
  • the inner cap is formed of a synthetic resin material that is elastically deformable, an elastic piece bent outwardly is formed on the upper edge of the body portion, the inner surface of the outer cap of the annular coupled to the inner peripheral surface of the upper end of the body portion A sealing rib and a circular sealing jaw in which the elastic piece is supported are formed.
  • a concave groove is formed on the inner circumferential surface of the bottle inlet, and a convex portion elastically coupled to and separated from the concave groove is formed on the outer circumferential surface of the lower end of the body portion.
  • the outer circumferential surface of the body portion is characterized in that the locking ribs which are supported on the upper end of the bottle inlet.
  • the bottle cap assembly of the present invention is formed by a plurality of access holes in the inner cap, the contents are discharged through the entrance hole located at the bottom when the liquid is inclined to discharge the contents of the liquid at the same time the outside air through the entrance hole located at the top As it flows in, it is smoothly discharged without lumping of the contents, and accordingly, it is easy to attempt quantitative discharge.
  • an elastic piece is formed at the upper end of the inner cap and the sealing rib and the sealing jaw are formed in the outer cap, thereby improving the reliability of the sealing.
  • a concave groove is formed on the inner circumference of the bottle inlet and a convex portion is formed on the inner cap, thereby stably maintaining the coupling state of the inner cap when the bottle is discharged from the contents.
  • FIG. 1 is a perspective view showing a conventional cap cap assembly
  • Figure 2 is a cross-sectional view showing a state in which the contents of the inclined bottle of Figure 1 discharged;
  • FIG. 3 is an exploded perspective view showing the cap cap assembly of the embodiment of the present invention.
  • FIG. 4 is a partial cross-sectional view of FIG.
  • FIG. 5 is a cross-sectional view of the combination of FIG.
  • FIG. 7 is a sectional view of a state in which the contents are discharged
  • the bottle cap assembly of the embodiment of the present invention prevents the slump of the contents during the discharge of the liquid contents to facilitate the discharge and facilitate the quantitative discharge of the contents.
  • a male screw is formed on the outer circumferential surface of the bottle 10 inlet, and a female screw is formed on the inner circumferential surface of the outer cap 30 to be screwed with the male screw.
  • the inner cap 20 is a cylindrical body portion 21 coupled to the inlet of the bottle 10, and extends toward the center from the lower edge of the body portion 21 toward the top side.
  • the inclined surface 22a is formed, and the protrusion part 22 in which the some inlet hole 22b was formed around the inclined surface 22a is provided.
  • the protrusion 22 is formed in the shape of a truncated cone, the truncated portion 22d is closed as shown, the phenomenon that the contents are poured out when the liquid contents are discharged by tilting the bottle. Prevent it.
  • the access hole 22b is formed to extend from the lower end of the inclined surface 22a to the upper end, and protrudes to the edge of the lower end of the access hole 22b to form a protrusion 22c.
  • the protrusion 22c is formed at each lower end of each access hole 22b.
  • the inner cap 20 is formed of a synthetic resin material that can be elastically deformed, the outer edge portion of the body portion 21 is formed with an elastic piece 21b bent outward.
  • the inner surface of the outer cap 30 is formed with an annular sealing rib 31 coupled to the inner peripheral surface of the upper end of the body portion 21, and a circular sealing jaw 32 in which the elastic piece 22a is supported. That is, the elastic piece 22a is press-fitted between the sealing rib 31 and the sealing jaw 32 as shown in FIG. 5, and the sealing rib 31 is inserted into the inner circumferential surface of the inlet 10 of the bottle to seal the bottle inlet. Let's go.
  • a concave groove 11 is formed on an inner circumferential surface of the inlet of the bottle 10, and a convex portion 21c is elastically coupled to and separated from the concave groove 11 on an outer circumferential surface of the lower end of the body portion 21. do.
  • the inner cap 20 is elastically coupled to the bottle inlet, preventing the inner cap 20 from being separated by the pressure of the contents when the bottle is inclined to discharge the contents.
  • the outer circumferential surface of the body portion 21 is formed with a locking rib 21a that is supported at the upper end of the inlet of the bottle 10 to prevent the inner cap 20 from excessively entering the bottle inlet.
  • the cap closure assembly of the embodiment of the present invention having the above configuration is formed by the plurality of access holes 22b in the inner cap 20, the inlet located in the lower portion when discharging the contents of the liquid by tilting the bottle 10 as shown in FIG. At the same time the contents are discharged through the ball, the outside air is introduced into the bottle through the entrance hole located at the upper side, so that the discharge is smooth without the content slumping, and accordingly, it is easy to attempt the quantitative discharge.
  • the protrusion 22c is formed at the lower end of the inner cap 20, so that the surface tension of the contents 101 remaining between the lower edge of the inner cap 20 and the inner circumferential surface of the bottle 10 as shown in FIG. ) To facilitate the discharge of residual contents.
  • the elastic piece 21b is formed at the upper end of the inner cap 20, and the sealing rib 31 and the sealing jaw 32 are formed at the outer cap 30, thereby improving the reliability of the sealing.
  • the concave groove 11 is formed in the inner peripheral surface of the bottle 10 inlet, and the convex portion 21c is formed in the inner cap 20, so that the inner cap 20 is inclined to discharge the contents by tilting the bottle 10. ) Is prevented from deviating.

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

Abstract

Disclosed is a bottle cover assembly with an improved structure to prevent sloshing when a bottle is tilted to pour liquid contents therein, facilitate control for pouring a certain amount of the contents, and facilitate discharging of residual contents from the bottle. The bottle cover assembly comprises an inner cap (20) and an outer cap (30), wherein the inner cap (20) comprises: a cylindrical body portion (21) coupled to the mouth of a bottle (10); and a projecting portion (22) formed with a sloped surface (22a) extending centrally upward from a bottom perimeter of the body portion (21), and a plurality of perforations (22b) defined around the sloped surface (22a).

Description

병마개 조립체Cap closure assembly

본 발명은 병마개 조립체에 관한 것으로써, 더 상세하게는 병을 기울여 액상의 내용물을 따를때 출렁거림을 방지하여 일정량의 내용물을 따를 수 있도록 조절이 수월하도록 하며 병에 잔류하는 내용물의 배출을 원활하게 하도록 그 구조가 개량된 병마개 조립체에 관한 것이다.The present invention relates to a bottle cap assembly, and more particularly, to prevent slumping when pouring a liquid contents by tilting the bottle so that adjustment can be easily performed to follow a certain amount of contents, and smooth discharge of contents remaining in the bottle. To a cap closure assembly, the structure of which has been improved.

일반적으로 내용물을 수용하는 공간이 길이방향으로 길고 입구가 좁은 병(bottle)은 캡부재에 의해서 입구가 개폐될 수 있도록 되어 있다.In general, a space for accommodating the contents is long in the longitudinal direction and the bottle of the narrow opening is to be opened and closed by the cap member.

특히, 캡부재에는 도 1 및 도 2에 도시된 바와 같이, 병(1)의 입구에 개폐가능하게 결합되어 밀봉시키는 외캡(3)과, 액상의 내용물이 대량으로 배출되는 것을 방지할 수 있도록 작은구멍(2a)이 형성된 내캡(2)으로 구성되어 있다.In particular, the cap member, as shown in Figures 1 and 2, the outer cap (3) to be coupled to the opening of the bottle (1) to be sealed and the small, so as to prevent the discharge of a large amount of the contents of the liquid It consists of the inner cap 2 in which the hole 2a was formed.

그러나 도 2에서와 같이, 병(1)을 기울여 액상의 내용물을 따를때 내용물이 배출되면서 병내부 공간(a)이 외부공간(b)보다 진공으로 됨으로써 즉, 대기압보다 작은 진공압으로 됨으로써 내용물이 배출되는 작은구멍(2a)을 통하여 외부의 공기가 병내부로 유입되게 된다.However, as shown in FIG. 2, when the bottle 1 is inclined to follow the liquid contents, the contents are discharged while the inner space a of the bottle becomes vacuum than the outer space b, that is, the vacuum pressure is less than atmospheric pressure. Outside air is introduced into the bottle through the small hole 2a discharged.

즉, 병내부 공간(a)이 외부공간(b)과 같은 대기압으로 되는 상태에서 내용물 배출이 가능하게 되며, 내용물의 배출에 따라 그 배출량 만큼 내부공간(a)의 부피가 커지면서 진공압으로 되어 외부공간(b)으로부터 공기가 유입되는 동작이 반복적으로 이루어지게 된다.That is, the contents can be discharged in a state in which the bottle inner space (a) becomes the same atmospheric pressure as the outer space (b), and the volume of the inner space (a) becomes a vacuum pressure as the amount of the discharge increases according to the discharge of the contents. The operation of introducing air from the space b is repeatedly performed.

따라서 하나의 작은구멍(2a)을 통하여 내용물의 배출과 외부공기의 유입이 반복적으로 이루어짐으로써, 내용물의 배출을 신속하게 할 수 없을 뿐만 아니라 공기의 유입으로 병내부에서 기포가 발생되어 내용물을 정량적으로 따르는데 방해가 된다.Therefore, the contents are discharged and the inflow of external air is repeatedly made through one small hole 2a, so that the contents cannot be discharged quickly and bubbles are generated inside the bottle due to the inflow of air to quantify the contents. It interferes with following.

또한, 병(1)을 기울여서 내용물을 따르더라도 내캡(2)과 병(1) 사이에 내용물이 잔류하게 되는 데, 그 잔류 내용물을 마저 배출시키기 위하여는 내캡(2)을 분리하여야 하는 번거로움이 있다. In addition, the contents remain between the inner cap (2) and the bottle (1) even when the bottle (1) is poured along the contents. In order to discharge the remaining contents, it is necessary to separate the inner cap (2). have.

본 발명은 상기와 같은 문제점을 해결하기 위하여 창출된 것으로써, 내용물의 배출과 외부공기의 유입이 동시에 이루어지도록 함으로써 내용물의 배출을 신속히 하고 또한 병내부에서의 기포를 방지함으로써 내용물을 정량적으로 배출시키기 용이하도록 한 병마개 조립체를 제공하는 데 그 목적이 있다.The present invention was created in order to solve the above problems, by allowing the discharge of the contents and the inflow of external air at the same time to expedite the discharge of the contents and prevent the bubbles in the bottle to quantitatively discharge the contents. It is an object of the present invention to provide a cap closure assembly to facilitate.

본 발명의 다른 목적은 병의 내주면과 내부캡 가장자리 사이에 잔류하는 내용물의 배출이 용이하도록 한 병마개 조립체를 제공하는 데 있다.Another object of the present invention is to provide a bottle cap assembly to facilitate the discharge of the contents remaining between the inner circumferential surface of the bottle and the inner cap edge.

상기 목적을 달성하는 본 발명은 병의 입구에 결합되는 내캡과, 상기 내캡의 외측에 개폐가능하게 결합되어 병 입구를 밀봉시키는 외캡을 구비하는 병마개 조립체에 있어서,In the present invention to achieve the above object is a bottle cap assembly having an inner cap coupled to the inlet of the bottle, and an outer cap coupled to the outside of the inner cap so as to open and close the bottle inlet,

상기 내캡은 상기 병 입구에 결합되는 통형상의 몸체부와, The inner cap is a cylindrical body portion coupled to the bottle inlet,

상기 몸체부의 하단부 가장자리로부터 상부측으로 중심을 향하여 연장되는 경사면이 형성되고 그 경사면 둘레에 복수의 출입공이 형성된 돌출부를 구비하여 된 것을 특징으로 한다.An inclined surface extending toward the center from the lower edge of the body portion to the upper side is formed, characterized in that provided with a protrusion formed with a plurality of entrance holes around the inclined surface.

또한, 상기 출입공은 상기 경사면의 하단부로부터 상단부로 길게 형성되며, 상기 출입공의 하단부 가장자리에 돌출되어 돌기가 형성된 것을 특징으로 한다.In addition, the access hole is formed long from the lower end of the inclined surface to the upper end, it characterized in that the projection protruding to the lower edge of the entrance hole.

또한, 본 발명 조립체에 있어서, 상기 내캡은 탄성변형이 가능한 합성수지재로 형성되고, 상기 몸체부 상단부 가장자리에 외향절곡된 탄성편이 형성되며, 상기 외캡의 내면에는 상기 몸체부의 상단부 내주면에 결합되는 환형의 밀봉리브와, 상기 탄성편이 지지되는 원형의 밀봉턱이 형성된 것을 특징으로 한다.In addition, in the assembly of the present invention, the inner cap is formed of a synthetic resin material that is elastically deformable, an elastic piece bent outwardly is formed on the upper edge of the body portion, the inner surface of the outer cap of the annular coupled to the inner peripheral surface of the upper end of the body portion A sealing rib and a circular sealing jaw in which the elastic piece is supported are formed.

또한, 상기 병 입구의 내주면에는 오목홈이 형성되고, 상기 몸체부의 하단부 외주면에는 상기 오목홈에 탄력적으로 결합 및 분리되는 볼록부가 형성된 것을 특징으로 한다.In addition, a concave groove is formed on the inner circumferential surface of the bottle inlet, and a convex portion elastically coupled to and separated from the concave groove is formed on the outer circumferential surface of the lower end of the body portion.

또한, 상기 몸체부의 외주면에는 상기 병 입구의 상단부에 지지되는 걸림리브가 형성된 것을 특징으로 한다.In addition, the outer circumferential surface of the body portion is characterized in that the locking ribs which are supported on the upper end of the bottle inlet.

본 발명 병마개 조립체는 내캡에 복수의 출입공이 형성됨으로써, 병을 기울여서 액상의 내용물을 배출시킬때 하부에 위치한 출입공을 통하여 내용물이 배출됨과 동시에 상부에 위치한 출입공을 통하여는 외부의 공기가 병 내부로 유입되게 되어서 내용물의 출렁거림이 없이 배출이 원활해지며 이에따라 정량배출을 시도하기 용이해진다.The bottle cap assembly of the present invention is formed by a plurality of access holes in the inner cap, the contents are discharged through the entrance hole located at the bottom when the liquid is inclined to discharge the contents of the liquid at the same time the outside air through the entrance hole located at the top As it flows in, it is smoothly discharged without lumping of the contents, and accordingly, it is easy to attempt quantitative discharge.

또한, 내캡의 하단부에 돌기가 형성됨으로써, 내캡의 하단부 가장자리와 병 내주면 사이에 잔류하는 내용물의 표면장력이 파괴되어서 잔류 내용물의 배출을 원활하게 한다.In addition, by forming a projection at the lower end of the inner cap, the surface tension of the contents remaining between the lower edge of the inner cap and the inner circumferential surface of the bottle is broken to facilitate the discharge of the residual contents.

또한, 내캡의 상단부에 탄성편이 형성되고 외캡에 밀봉리브 및 밀봉턱이 형성됨으로써, 밀봉의 신뢰성을 높인다.In addition, an elastic piece is formed at the upper end of the inner cap and the sealing rib and the sealing jaw are formed in the outer cap, thereby improving the reliability of the sealing.

또한, 병 입구 내주면에 오목홈이 형성되고 내캡에 볼록부가 형성됨으로써, 병을 기울여 내용물을 배출시킬때 내캡의 결합상태를 안정적으로 유지시킨다. In addition, a concave groove is formed on the inner circumference of the bottle inlet and a convex portion is formed on the inner cap, thereby stably maintaining the coupling state of the inner cap when the bottle is discharged from the contents.

도 1은 통상의 병마개 조립체를 나타낸 사시도,1 is a perspective view showing a conventional cap cap assembly,

도 2는 도 1의 병을 기울여 내용물을 배출시키는 상태를 나타낸 단면도,Figure 2 is a cross-sectional view showing a state in which the contents of the inclined bottle of Figure 1 discharged;

도 3은 본 발명 실시예의 병마개 조립체를 나타낸 분리 사시도,3 is an exploded perspective view showing the cap cap assembly of the embodiment of the present invention,

도 4는 도 3의 부분 결합단면도,4 is a partial cross-sectional view of FIG.

도 5는 도 3의 결합단면도,5 is a cross-sectional view of the combination of FIG.

도 6은 내캡의 평면도,6 is a plan view of the inner cap,

도 7은 내용물을 배출시키는 상태의 단면도,7 is a sectional view of a state in which the contents are discharged;

도 8은 잔류 내용물을 배출시키는 동작 설명도이다.8 is an explanatory view of the operation for discharging residual contents.

본 발명 실시예의 병마개 조립체는 액상 내용물의 배출시 내용물의 출렁거림을 방지하여 배출을 원활하게 하고, 내용물을 정량적으로 배출시키기 용이하게 한다.The bottle cap assembly of the embodiment of the present invention prevents the slump of the contents during the discharge of the liquid contents to facilitate the discharge and facilitate the quantitative discharge of the contents.

본 발명 실시예의 병마개 조립체를 나타낸 도 3 내지 도 6을 참조하면, 이는 병(10)의 입구에 결합되는 내캡(20)과, 상기 내캡(20)의 외측에 개폐가능하게 결합되어 병 입구를 밀봉시키는 외캡(30)을 구비한다.3 to 6 showing the bottle cap assembly of the present invention, it is coupled to the inner cap 20 coupled to the inlet of the bottle 10, the outer cap of the inner cap 20 is coupled to open and close the bottle inlet The outer cap 30 is provided.

병(10) 입구의 외주면에는 수나사 형성되고, 외캡(30)의 내주면에는 상기 수나사와 나사결합되는 암나사가 형성된다.A male screw is formed on the outer circumferential surface of the bottle 10 inlet, and a female screw is formed on the inner circumferential surface of the outer cap 30 to be screwed with the male screw.

도 4 및 도 6을 참조하면, 상기 내캡(20)은 상기 병(10) 입구에 결합되는 통형상의 몸체부(21)와, 상기 몸체부(21)의 하단부 가장자리로부터 상부측으로 중심을 향하여 연장되는 경사면(22a)이 형성되고 그 경사면(22a) 둘레에 복수의 출입공(22b)이 형성된 돌출부(22)를 구비한다.4 and 6, the inner cap 20 is a cylindrical body portion 21 coupled to the inlet of the bottle 10, and extends toward the center from the lower edge of the body portion 21 toward the top side. The inclined surface 22a is formed, and the protrusion part 22 in which the some inlet hole 22b was formed around the inclined surface 22a is provided.

실질적으로 상기 돌출부(22)는 절두(切頭)원추형상으로 형성되며, 그 절두부(22d)는 도시된 바와 같이 폐쇄되어서, 병을 기울여 액상의 내용물을 배출시킬때 내용물이 쏟아져 배출되는 현상을 방지시킨다. Substantially the protrusion 22 is formed in the shape of a truncated cone, the truncated portion 22d is closed as shown, the phenomenon that the contents are poured out when the liquid contents are discharged by tilting the bottle. Prevent it.

상기 출입공(22b)은 상기 경사면(22a)의 하단부로부터 상단부로 길게 형성되며, 상기 출입공(22b)의 하단부 가장자리에 돌출되어 돌기(22c)가 형성된다. 상기 돌기(22c)는 각 출입공(22b)의 하단부마다 형성된다.The access hole 22b is formed to extend from the lower end of the inclined surface 22a to the upper end, and protrudes to the edge of the lower end of the access hole 22b to form a protrusion 22c. The protrusion 22c is formed at each lower end of each access hole 22b.

또한, 상기 내캡(20)은 탄성변형이 가능한 합성수지재로 형성되고, 상기 몸체부(21) 상단부 가장자리에는 외향절곡된 탄성편(21b)이 형성된다.In addition, the inner cap 20 is formed of a synthetic resin material that can be elastically deformed, the outer edge portion of the body portion 21 is formed with an elastic piece 21b bent outward.

상기 외캡(30)의 내면에는 상기 몸체부(21)의 상단부 내주면에 결합되는 환형의 밀봉리브(31)와, 상기 탄성편(22a)이 지지되는 원형의 밀봉턱(32)이 형성된다. 즉, 탄성편(22a)은 도 5에서와 같이 밀봉리브(31)와 밀봉턱(32) 사이에 압입되게 되며, 밀봉리브(31)는 병(10) 입구 내주면에 삽입되게 되어서 병 입구를 밀봉시키게 된다.The inner surface of the outer cap 30 is formed with an annular sealing rib 31 coupled to the inner peripheral surface of the upper end of the body portion 21, and a circular sealing jaw 32 in which the elastic piece 22a is supported. That is, the elastic piece 22a is press-fitted between the sealing rib 31 and the sealing jaw 32 as shown in FIG. 5, and the sealing rib 31 is inserted into the inner circumferential surface of the inlet 10 of the bottle to seal the bottle inlet. Let's go.

또한, 상기 병(10) 입구의 내주면에는 오목홈(11)이 형성되고, 상기 몸체부(21)의 하단부 외주면에는 상기 오목홈(11)에 탄력적으로 결합 및 분리되는 볼록부(21c)가 형성된다. 이 경우 내캡(20)은 병 입구에 탄력적으로 결합되어서, 병을 기울여 내용물을 배출시킬때 내용물의 압력에 의해서 내캡(20)이 분리되는 것을 방지시킨다.In addition, a concave groove 11 is formed on an inner circumferential surface of the inlet of the bottle 10, and a convex portion 21c is elastically coupled to and separated from the concave groove 11 on an outer circumferential surface of the lower end of the body portion 21. do. In this case, the inner cap 20 is elastically coupled to the bottle inlet, preventing the inner cap 20 from being separated by the pressure of the contents when the bottle is inclined to discharge the contents.

또한, 상기 몸체부(21)의 외주면에는 상기 병(10) 입구의 상단부에 지지되는 걸림리브(21a)가 형성되어서 내캡(20)이 병 입구에 과도하게 진입되는 것을 방지시킨다.In addition, the outer circumferential surface of the body portion 21 is formed with a locking rib 21a that is supported at the upper end of the inlet of the bottle 10 to prevent the inner cap 20 from excessively entering the bottle inlet.

상기와 같은 구성의 본 발명 실시예의 병마개 조립체는 내캡(20)에 복수의 출입공(22b)이 형성됨으로써, 도 7에서와 같이 병(10)을 기울여서 액상의 내용물을 배출시킬때 하부에 위치한 출입공을 통하여 내용물이 배출됨과 동시에 상부에 위치한 출입공을 통하여는 외부의 공기가 병 내부로 유입되게 되어서 내용물의 출렁거림이 없이 배출이 원활해지며 이에따라 정량배출을 시도하기 용이해진다.The cap closure assembly of the embodiment of the present invention having the above configuration is formed by the plurality of access holes 22b in the inner cap 20, the inlet located in the lower portion when discharging the contents of the liquid by tilting the bottle 10 as shown in FIG. At the same time the contents are discharged through the ball, the outside air is introduced into the bottle through the entrance hole located at the upper side, so that the discharge is smooth without the content slumping, and accordingly, it is easy to attempt the quantitative discharge.

또한, 내캡(20)의 하단부에 돌기(22c)가 형성됨으로써, 도 8에서와 같이 내캡(20)의 하단부 가장자리와 병(10) 내주면 사이에 잔류하는 내용물(101)의 표면장력이 돌기(22c)에 의해서 파괴되어서 잔류 내용물의 배출을 원활하게 한다.In addition, the protrusion 22c is formed at the lower end of the inner cap 20, so that the surface tension of the contents 101 remaining between the lower edge of the inner cap 20 and the inner circumferential surface of the bottle 10 as shown in FIG. ) To facilitate the discharge of residual contents.

또한, 내캡(20)의 상단부에 탄성편(21b)이 형성되고 외캡(30)에 밀봉리브(31) 및 밀봉턱(32)이 형성됨으로써, 밀봉의 신뢰성을 높인다.In addition, the elastic piece 21b is formed at the upper end of the inner cap 20, and the sealing rib 31 and the sealing jaw 32 are formed at the outer cap 30, thereby improving the reliability of the sealing.

또한, 병(10) 입구 내주면에 오목홈(11)이 형성되고 내캡(20)에 볼록부(21c)가 형성됨으로써, 병(10)을 기울여 내용물을 배출시킬때 내캡(20)이 병(10)으로부터 이탈되는 것을 방지시킨다.In addition, the concave groove 11 is formed in the inner peripheral surface of the bottle 10 inlet, and the convex portion 21c is formed in the inner cap 20, so that the inner cap 20 is inclined to discharge the contents by tilting the bottle 10. ) Is prevented from deviating.

병을 기울여 액상의 내용물을 따를때 출렁거림을 방지하여 일정량의 내용물을 따를 수 있도록 조절이 수월하고, 병에 잔류하는 내용물의 배출을 원활하게 한다.It is easy to adjust to follow a certain amount of contents by preventing the slump when pouring the contents of the liquid by tilting the bottle, and facilitates the discharge of the contents remaining in the bottles.

Claims (5)

병의 입구에 결합되는 내캡과, 상기 내캡의 외측에 개폐가능하게 결합되어 병 입구를 밀봉시키는 외캡을 구비하는 병마개 조립체에 있어서,In the bottle cap assembly having an inner cap coupled to the inlet of the bottle, and an outer cap coupled to the outside of the inner cap so as to open and close the bottle inlet, 상기 내캡(20)은 상기 병(10) 입구에 결합되는 통형상의 몸체부(21)와, The inner cap 20 has a cylindrical body portion 21 coupled to the inlet of the bottle 10, 상기 몸체부(21)의 하단부 가장자리로부터 상부측으로 중심을 향하여 연장되는 경사면(22a)이 형성되고 그 경사면(22a) 둘레에 복수의 출입공(22b)이 형성된 돌출부(22)를 구비하여 된 것을 특징으로 하는 병마개 조립체.It is characterized in that the inclined surface (22a) is formed extending from the lower edge of the body portion 21 toward the center toward the center and a projection 22 formed with a plurality of entrance holes 22b around the inclined surface (22a) Bottle cap assembly. 제 1 항에 있어서, 상기 출입공(22b)은 상기 경사면(22a)의 하단부로부터 상단부로 길게 형성되며, 상기 출입공(22b)의 하단부 가장자리에 돌출되어 돌기(22c)가 형성된 것을 특징으로 하는 병마개 조립체.The bottle cap according to claim 1, wherein the access hole (22b) is elongated from the lower end of the inclined surface (22a) to the upper end and protrudes on the edge of the lower end of the access hole (22b). Assembly. 제 1 항 또는 제 2 항에 있어서, 상기 내캡(20)은 탄성변형이 가능한 합성수지재로 형성되고,The method of claim 1 or 2, wherein the inner cap 20 is formed of a synthetic resin material capable of elastic deformation, 상기 몸체부(21) 상단부 가장자리에 외향절곡된 탄성편(21b)이 형성되며,An elastic piece 21b which is bent outward is formed at the edge of the upper end of the body portion 21, 상기 외캡(30)의 내면에는 상기 몸체부(21)의 상단부 내주면에 결합되는 환형의 밀봉리브(31)와, 상기 탄성편(22a)이 지지되는 원형의 밀봉턱(32)이 형성된 것을 특징으로 하는 병마개 조립체. An inner surface of the outer cap 30 is formed with an annular sealing rib 31 coupled to the inner peripheral surface of the upper end of the body portion 21, and a circular sealing jaw 32 in which the elastic piece 22a is supported is formed. Cap closure assembly. 제 3 항에 있어서, 상기 병(10) 입구의 내주면에는 오목홈(11)이 형성되고, 상기 몸체부(21)의 하단부 외주면에는 상기 오목홈(11)에 탄력적으로 결합 및 분리되는 볼록부(21c)가 형성된 것을 특징으로 하는 병마개 조립체.The convex part of claim 3, wherein a concave groove 11 is formed on an inner circumferential surface of the inlet of the bottle 10, and a convex part elastically coupled to and separated from the concave groove 11 on an outer circumferential surface of the lower end of the body portion 21. 21c) is formed of a cap cap assembly. 제 4 항에 있어서, 상기 몸체부(21)의 외주면에는 상기 병(10) 입구의 상단부에 지지되는 걸림리브(21a)가 형성된 것을 특징으로 하는 병마개 조립체.The bottle cap assembly of claim 4, wherein a locking rib (21a) is formed on an outer circumferential surface of the body portion (21) to support an upper end of the inlet of the bottle (10).
PCT/KR2009/006473 2009-10-14 2009-11-05 Bottle cover assembly Ceased WO2011046251A1 (en)

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JP2012534086A JP2013508226A (en) 2009-10-14 2009-11-05 Bottle cap assembly
EP09850427A EP2489603A4 (en) 2009-10-14 2009-11-05 Bottle cover assembly
US13/394,115 US20120152884A1 (en) 2009-10-14 2009-11-05 Bottle cover assembly
CN2009801614243A CN102574614A (en) 2009-10-14 2009-11-05 bottle cap assembly

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KR1020090097928A KR101119441B1 (en) 2009-10-14 2009-10-14 A bottle stopper assembly

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KR200419676Y1 (en) * 2006-03-31 2006-06-23 백승태 Lid for Liquid Food Containers

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Publication number Publication date
KR101119441B1 (en) 2012-03-16
KR20110040593A (en) 2011-04-20
JP2013508226A (en) 2013-03-07
US20120152884A1 (en) 2012-06-21
EP2489603A1 (en) 2012-08-22
EP2489603A4 (en) 2013-02-27
CN102574614A (en) 2012-07-11

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