CN100453418C - Cover of container for storing food - Google Patents

Cover of container for storing food Download PDF

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Publication number
CN100453418C
CN100453418C CNB2005100531891A CN200510053189A CN100453418C CN 100453418 C CN100453418 C CN 100453418C CN B2005100531891 A CNB2005100531891 A CN B2005100531891A CN 200510053189 A CN200510053189 A CN 200510053189A CN 100453418 C CN100453418 C CN 100453418C
Authority
CN
China
Prior art keywords
container
liner
cover
lid
gasket
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.)
Expired - Fee Related
Application number
CNB2005100531891A
Other languages
Chinese (zh)
Other versions
CN1792735A (en
Inventor
金昶浩
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.)
Lock and Lock Co Ltd
Original Assignee
Lock and Lock 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 Lock and Lock Co Ltd filed Critical Lock and Lock Co Ltd
Publication of CN1792735A publication Critical patent/CN1792735A/en
Application granted granted Critical
Publication of CN100453418C publication Critical patent/CN100453418C/en
Expired - Fee Related 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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/022—Removable lids or covers without integral tamper element secured only by friction or gravity only on the inside, or a part turned to the inside, of the mouth of the 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00564—Contact between the container and the lid indirect by means of a gasket or similar intermediate ring
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

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

Abstract

A container's cover can be smoothly separated from the container's main body sealed with sealing gasket without any crack noises and can be stably joint with the sealing gasket preventing the gasket from falling off. The sealing container's cover comprises a gasket jointed with the cover's lower surface in order to closely joint with the upper part of sealing container main body's inner surface, and an air flow valve separating the container's inside from outside when the cover is closed and preventing the container main body's inside from being vacuum when the cover is open. The invention provides a cover of container for storing food, wherein part of the gasket closely contacting with the surface is formed many small pits like the golf ball's surface.

Description

Cover of container for storing food
Technical field
The present invention relates to cover of container for storing food, can effectively utilize the liner sealed container interior.
Background technology
As shown in Figure 6, when generally being used for forming circular container body 22 and lid 23 in the container 21 of storage food, the circular pads 24 that engages with lid 23 is the inner wall surface 25 of contacting container main body 22 closely, thus sealed container interior.
At this moment, liner 24 engages in such a manner, and anchor portion 26 is inserted in the circular groove 26 that is formed in the lid 23.Smooth surface is processed into so that improve closed contact power in the closed contact surface 28 of liner 24, makes it obtain the sealing effectiveness that requires.
But, if adopt conventional cushion 24, when closing containers covered 23, liner 24 was accepted pressure and distortion, container body 22 inner wall surface 25 are under pressure consumingly and seal.
Inboard and the outside at container body since opening is formed on air flows valve on the lid 23 communicate after, when lid 23 during from container body 22 separation, it is too tight that the user feels.Pop noise takes place when opening lid, makes lid open the people and feels very bad.
In addition, because the structure of liner 24, liner 24 may separate with lid easily when cover closing or unlatching.
Brief summary of the invention
Correspondingly, the object of the invention provides a kind of lid of container for storing food, can overcome the problem that runs in the traditional handicraft.
Another object of the present invention provides a kind of lid of container for storing food, wherein container cover can be smoothly from separating by seal liner leak free container body without any pop noise, and seal liner can stably engage, and seal liner is seldom broken away from.
For achieving the above object, in cover for sealed container, described lid comprises the liner that is engaged in lower lid surface so that engaged and sealing container body inside face top closely, and comprise being designed to and when close cap, cut off the airiness valve that is communicated with between internal tank and the outside, and prevent from when opening lid, to form vacuum at internal tank, a kind of lid of container for storing food is provided, wherein on liner closed contact surface portion, forms the small recesses on a plurality of similar golf surface.
On liner inner edge fixed surface part, form slit so that liner is bonded on the lower lid surface according to the interval of rule.The liner connecting element has a plurality of outshots, is formed on engagement groove on the lower lid surface and prevents that liner from deviating from thereby pass slit and insertion.
The small recesses of liner forms with caustic solution.
Brief Description Of Drawings
The present invention will be by better understanding with reference to the accompanying drawings, and therefore these accompanying drawings and do not propose restriction to the present invention only as an illustration, wherein:
Fig. 1 is the elevation cross-sectional view of illustrating according to container cover of the present invention;
Fig. 2 is the backplan of illustrating according to liner of the present invention;
Fig. 3 is the section-drawing of illustrating according to liner main portion of the present invention;
Fig. 4 illustrates to be suitable for fixing liner connecting element planar view according to liner of the present invention;
Fig. 5 is the elevation cross-sectional view of illustrating according to liner connecting element of the present invention;
Fig. 6 is the figure that illustrates conventional container lid.
Concrete embodiment
Preferred embodiment of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the elevation cross-sectional view of illustrating according to container cover of the present invention, and Fig. 2 is the backplan of illustrating according to liner of the present invention, and Fig. 3 is the section-drawing of illustrating according to liner main portion of the present invention.
In addition, Fig. 4 illustrates to be suitable for fixing liner connecting element planar view according to liner of the present invention, and Fig. 5 is the elevation cross-sectional view of illustrating according to liner connecting element of the present invention.
From leak free container cover 1 lower surface 2 outstanding two vertical walls 3 and 4, wherein two vertical walls are concentric circles.Annular engaging groove 5 is formed between two vertical walls 3 and 4.
Liner 6 is placed on the bottom of two vertical walls 3 and 4.Liner is formed by almost the fixed surface part 7 and the closed contact surface portion 10 of level, thereby part 10 rises from inner wall surface 9 tops with certain inclined degree and closely contacts sealed airspace with container body 8 inner wall surface 9 tops.On closed contact surface portion 10, form a plurality of small recesses 11 with the embossment shape that is similar to the golf surface.Here, small recesses 11 can form with corrosion or injecting molded method.
A plurality of arcuate slots 12 respectively have certain width corresponding to engaging groove 5 width, form according to certain interval between mutually in horizontal fixed surface portion 7 upper edge circular arc shaped portion.
Liner 6 is fixing by liner connecting element 13.A plurality of fixed salients divide 14 vertically to give prominence to from liner connecting element 13, and wherein each fixed salient branch has and arcuate socket 12 same size and certain cross sectional shapes.Fixed salient divides 14 to pass the arcuate slots 12 of liner 6 and closely insert the annular engaging groove 5 that is formed between vertical wall 3 and 4.In above structure, even when being pulled corresponding to liner 6 exterior fixed surface parts 10, liner 6 by the fixed salient of liner connecting element 13 divide 14 catch and stably support, liner can not be deviate from from lid 1.
In the present invention, cover for sealed container 1 covering container main body 8, thereby and airiness valve 15 be closed and cut off air admission.Thereby the closed contact surface portion 10 of liner 6 is by inner wall surface 9 sealed airspace of oppressing of container body 8.Under above state, even the user attempts to open lid 1, owing to, can not easily open lid in the certain vacuum of the inner formation of container body.
Therefore, when customer requirement is opened lid 5, must mention and open airiness valve 15.Extraneous air makes the easier disengagement of lid by open airiness valve 15 input pod main bodys 8 thereby make internal tank no longer form vacuum.
In the present invention, small recesses 11 is formed on the closed contact surface portion 10 of liner 6 by caustic solution, the area of contact for inner wall surface 9 is reduced, thereby lid 1 can easily be opened.When the closed contact state that discharges for inner wall surface 9, easily from tight joint, discharge owing to the air that is full of makes groove 11, and prevent pop noise.In the present invention, described is bulge, but also can be suitable for such as certain shapes of containers such as rectangular vessels.
As described above, be suitable for having a plurality of small recesses that form with caustic solution based on the liner closed contact surface portion with container body inner wall surface closed contact sealed airspace, it is shaped as the embossment shape that is similar to golf.Therefore, when from the container body portion during from lid, liner can easily separate, and lid is also easily separated.In the present invention, might work as liner and closely engage at it and prevent when described inwall separates under state of container inner wall that any pop noise from taking place, thereby improve product reliability.
, the present invention do not depart from its spirit or basic feature because can implementing in various ways, should be appreciated that above-mentioned example is not limited by any details in the above description, unless otherwise prescribed, therefore but should be broadly interpreted as in the spirit and scope that in claims, define, and all fall into the variation and the modification of situation that claim satisfies and limit or are equivalent to things satisfied like this and limit and will be comprised by claims.

Claims (2)

1. the lid of a container for storing food, in the lid of gas-tight container, comprise the liner that is engaged in lower lid surface, so that closely engage and the upside of airtight container body inner surface, with the airiness valve, this valve is designed to the connection that cuts off between internal tank and the outside when close cap, and prevents container body in-to-in vacuum when opening lid, it is characterized by, on liner closed contact surface portion, form a plurality of grooves.
2. lid as claimed in claim 1 is characterized in that the groove of described liner forms with caustic solution.
CNB2005100531891A 2004-12-22 2005-03-02 Cover of container for storing food Expired - Fee Related CN100453418C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040110238 2004-12-22
KR1020040110238A KR100599579B1 (en) 2004-12-22 2004-12-22 Lid of container for storing food

Publications (2)

Publication Number Publication Date
CN1792735A CN1792735A (en) 2006-06-28
CN100453418C true CN100453418C (en) 2009-01-21

Family

ID=36804423

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100531891A Expired - Fee Related CN100453418C (en) 2004-12-22 2005-03-02 Cover of container for storing food

Country Status (2)

Country Link
KR (1) KR100599579B1 (en)
CN (1) CN100453418C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100759487B1 (en) * 2006-10-02 2007-09-20 리엔리하이테크(주) Cover for airtight container
KR100814707B1 (en) * 2007-07-26 2008-03-18 (주)명문엘씨 The receptacle with a lid in form packing having wings
CN103072747B (en) * 2013-01-24 2014-12-17 蔡世桐 Negative pressure type automatic seal container
USD871159S1 (en) 2018-08-01 2019-12-31 Yeti Coolers, Llc Bowl
USD869241S1 (en) 2018-08-01 2019-12-10 Yeti Coolers, Llc Bowl
US10729261B2 (en) 2018-09-28 2020-08-04 Yeti Coolers, Llc Bowl and method of forming a bowl

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726277A1 (en) * 1997-06-20 1999-01-07 Dieter Sieger Plastic lid for airtight sealing of porcelain or glass bowl
US20030116572A1 (en) * 2001-12-20 2003-06-26 World Kitchen, Inc. Sealing cover for a container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726277A1 (en) * 1997-06-20 1999-01-07 Dieter Sieger Plastic lid for airtight sealing of porcelain or glass bowl
US20030116572A1 (en) * 2001-12-20 2003-06-26 World Kitchen, Inc. Sealing cover for a container

Also Published As

Publication number Publication date
KR20060071602A (en) 2006-06-27
KR100599579B1 (en) 2006-07-13
CN1792735A (en) 2006-06-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: CO., LTD. LEKOULEKOU

Free format text: FORMER OWNER: KANACOBI CO., LTD.

Effective date: 20071221

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20071221

Address after: Chungnam Asan City, South Korea

Applicant after: Lock & Lock Co., Ltd.

Address before: Seoul

Applicant before: Kanacobi Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090121

Termination date: 20120302