WO2008131583A1 - Récipient étanche à pompage sous vide - Google Patents

Récipient étanche à pompage sous vide Download PDF

Info

Publication number
WO2008131583A1
WO2008131583A1 PCT/CN2007/001406 CN2007001406W WO2008131583A1 WO 2008131583 A1 WO2008131583 A1 WO 2008131583A1 CN 2007001406 W CN2007001406 W CN 2007001406W WO 2008131583 A1 WO2008131583 A1 WO 2008131583A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
groove
convex ring
opening
sealed container
Prior art date
Application number
PCT/CN2007/001406
Other languages
English (en)
Chinese (zh)
Inventor
Hsin-Yu Chen
Original Assignee
Chen Xinyu
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 Chen Xinyu filed Critical Chen Xinyu
Priority to PCT/CN2007/001406 priority Critical patent/WO2008131583A1/fr
Publication of WO2008131583A1 publication Critical patent/WO2008131583A1/fr

Links

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
    • 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

Definitions

  • a sealed container structure of various shapes as shown in FIG. 1 (in the form of a circular open container), mainly includes an open container 10 and a cover 20, and the cover 20 is provided. At the top edge 11 of the opening of the container 10.
  • the cover body 20 is provided with an annular groove 23 in contact with the top edge 11 of the opening of the container 10, and a gasket 24 is disposed in the groove 23 so that the top edge 11 of the container 10 can be nested.
  • the groove 23 is engaged with the gasket 24.
  • a plurality of protruding fixing portions 12 are disposed on the outer side of the top edge 11 , and the cover body 20 is provided with a corresponding fastening wing 21 , and the fastening wings 21 are hinged to the periphery of the cover body 20 , The fastening wings 21 are rotatable, and each of the fastening wings 21 is provided with a through hole 22 corresponding to the fixing portions 12 .
  • the cover body 20 is tightly closed to the opening of the container 10, and the sealing pad 24 is pressed into the recess 23 by the top edge 11 of the container 10, so that the internal space of the container 10 is isolated from the outside. Sealed state.
  • the design of the tight wings 21 is easy to tear or break the hinge due to repeated tightening and opening actions. If the thickness is increased, although it may be less likely to tear or break, the hinge is too Thick, the tight and open movements of the tight wings 21 will become very difficult, and it is not easy to operate with one hand.
  • FIG. 2 Another structure of a sealed container, as shown in Fig. 2, is a circular open container. The structure is also applied to a container 30 and a cover 40 having a smooth top edge 31 at the opening of the container 30. The cover 40 is disposed above the top edge 31.
  • a protruding convex portion 43 is disposed under the cover 40, and an annular abutting portion 41 is formed on the lower surface of the cover 40 and the outer side of the convex portion 43.
  • the top portion 41 can be extended at a certain position. Expanding to form a wrench portion 42.
  • the outer diameter of the convex ring portion 43 is slightly
  • the opening of the container 30 is smaller than the opening of the container 30, and the outer side wall of the convex portion 43 is provided with a surrounding groove 44.
  • the one-piece sealing ring 45 is partially exposed and inserted into the four slots 44, and the sealing port 45 is located at a certain position.
  • a venting opening 46 is provided in the center.
  • the convex portion 43 When the cover 40 is placed on the top edge 3 1 of the container 30, the convex portion 43 is inserted into the inner side of the top edge 3 1 , and the air is discharged from the inside of the container 30 by the vent hole 46 to make the convex portion
  • the ring portion 43 can be squeezed until the top portion 41 abuts the top edge 31, and the exposed seal ring 45 is pressed between the collar portion 43 and the inner wall of the container 30.
  • the seal ring 45 The squeezing of the container will cause the space inside the container 30 to be isolated from the outside to form a sealed state.
  • the protruding portion 42 the user can easily pull the cover 40 away from the opening of the container 30 .
  • the sheet-like seal ring 45 allows the container opening to remain as it is, but the through hole for exhausting
  • the object of the present invention is to provide a sealed container, which does not need to be provided with a fixing protrusion outside the container, and does not need a through hole on the sealing ring, so that the periphery of the opening of any shape container is kept intact, and the use is The problem of misalignment is more convenient, and the sealing function is more complete through the arrangement of the two seals.
  • Still another object of the present invention is to provide a sealed container having a vacuum pumping function, wherein the air in the container can be evacuated through a suction device to form a vacuum, and the sealed container can be sealed through the arrangement of the two sealing rings.
  • the sealing function is more complete, and the inside of the container is kept in a vacuum state, so that the articles stored in the container are extended for the storage period.
  • the invention relates to a vacuum-tight sealed container, comprising an open container and a cover body, wherein the cover body comprises: a convex ring portion disposed under the cover body, the convex ring portion being plugged An opening of the container, and an annular top portion is formed on the outer side of the convex ring portion; a first groove is disposed around the outer side wall of the convex ring portion, and the first groove is connected to the top portion; Two grooves are disposed around the outer side wall of the convex ring portion, and the second groove is adjacent to the top of the convex ring portion; a first sealing piece of a shape is inserted into the first groove and partially exposed and placed a top sealing portion; a second sealing ring that is inserted into the second groove and partially exposed; a set of holes is disposed on the surface of the cover body, and at least one air hole is arranged around the set hole; and a ventilation umbrella The valve is mounted in the sleeve hole.
  • the breathable umbrella valve comprises a diaphragm covering the air hole, a pressing portion located above the diaphragm, and a diaphragm located below the diaphragm for inserting the ventilation umbrella valve in the sleeve hole Block card section.
  • the outer diameter of the convex ring portion is slightly smaller than the opening of the container, and after the convex ring portion is inserted into the opening, the exposed second sealing ring is pressed between the convex ring portion and the inner wall of the container, so that the The inner space of the container is isolated from the outside to form a sealed state, and the first sealing ring is pressed between the abutting portion and the container.
  • the lid body can be covered at the opening of the container, and the air in the container can be taken out through the gas venting valve through the air suction device to form a vacuum inside the container.
  • the cover body can keep the inside of the container in a vacuum state, so that the articles installed in the container can extend the shelf life.
  • the top portion extends and expands to form a wrench portion, so that the user can easily pull the cover body away from the opening of the container.
  • a fold edge is recessed downwardly at the intersection of the pressing portion and the diaphragm, so that the diaphragm is bent upwardly and upwardly away from each of the air holes.
  • the top cover surface of the cover body can be recessed downwardly with a recess, so that the sleeve hole is located at the recessed port, so that the air suction device can be positioned to draw air on the recess.
  • % 1 Figure is a schematic exploded view of a sealed container.
  • FIG. 2 is a schematic exploded view of another conventional sealed container.
  • FIG 3 is a perspective view of a sealed container of the present invention.
  • Figure 4 is a schematic exploded view of the sealed container of the present invention.
  • FIG. 5 is a sectional view showing a combination of the sealed container of the present invention.
  • Fig. 6 is a sectional view showing a combination of the sealed container of the present invention when evacuated.
  • Figure 7 is a sectional view showing a combination of the sealed container of the present invention at the time of pressure relief.
  • the present invention is a sealed container for a container 200 having an opening 220 and a cover 100, wherein the cover 100 includes: a convex ring portion 130 disposed under the cover 100, the convex ring portion 130 The sleeve 220 is inserted into the opening 220 of the container 200, and an annular top portion 110 is formed on the outer side of the convex portion 130. The top portion 110 is further extendable to form a trigger portion 120. 120. The user can easily pull the cover 100 away from the opening 220 of the container 200.
  • a first groove 141 is disposed around the outer side wall of the convex ring portion 130, and the first groove 141 is connected to the top portion 110.
  • a second groove 142 is disposed around the outer side wall of the convex ring portion 130, and the second groove 142 is disposed around the outer side wall of the convex ring portion 130.
  • the second groove 142 is adjacent to the top of the convex ring portion 130; and a first sealing ring 151 of a shape, the first sealing ring 151 is inserted into the first groove 141 and partially exposed to the top portion 110 a second sealing ring 152 in the form of a piece, the second sealing ring 152 is inserted into the second groove 142 and partially exposed.
  • the outer diameter of the convex ring portion 130 is slightly smaller than the opening 220 of the container 200.
  • a cover hole 102 is disposed on the surface of the cover body 100.
  • the sleeve hole 102 is provided with at least one air hole 103, and a ventilation umbrella valve 160 is disposed in the sleeve hole 102 for controlling the air between the outside and the inside of the container 200. In and out.
  • the gas permeable umbrella valve 160 includes a diaphragm 161 having a width covering the air vent 103 and abutting against the surface of the cover 100.
  • the air venting valve 160 also includes a pressing portion 162 located above the diaphragm 161, and a damper portion 163 located under the diaphragm 161 for inserting the venting umbrella valve 160 into the sleeve hole 102.
  • the breathable umbrella valve 160 can be forcibly pressed into the sleeve hole 163, and is positioned by the card portion 163 against the bottom wall of the cover body 100.
  • a flange 164 is recessed downwardly from the intersection of the pressing portion 162 and the diaphragm 161, so that the diaphragm 161 can be easily bent upward and further separated from the air hole 103.
  • a flange 164 is recessed downwardly from the intersection of the pressing portion 162 and the diaphragm 161, so that the diaphragm 161 can be easily bent upward and further separated from the air hole 103.
  • the present invention by the deflation function of the gas permeable umbrella valve 160, presses the pressing portion 162 of the gas permeable umbrella valve 160 to lift the diaphragm 161 upward, and transmits the pressure inside and outside the container 200 through the air hole 103, so that the pressure inside and outside the container 200 is balanced.
  • the collar portion 130 and the second sealing jaw 152 can continue to be inserted into the opening 220 until the first sealing ring 151 on the surface of the abutting portion 110 interferes with the top edge 210 of the container 200.
  • the cover 100 separates the internal space of the container 200 from the outside by the first sealing ring 151 and the second sealing ring 152 formed of an elastic material to form a sealed state.
  • a recess 101 is recessed downwardly from the upper surface of the cover 100, and the sleeve 102 is disposed in the recess 101 for manual operation.
  • the air extracting device 300 is positioned to draw air on the recess 101.
  • the manual suction device 300 can be used to draw air on the recessed port 101, at which time the diaphragm 161 is sucked up and lifted up, and the air inside the container 200 can be extracted by the air holes 103.
  • the air extracting device 300 is unplugged, and the diaphragm 161 on the gas permeable umbrella valve 160 is pressed against the air holes 103 by the pressure, and the inside of the container 200 is kept vacuum.
  • the articles contained in the container 200 can extend the shelf life of the articles.
  • the second sealing ring 152 may be deflated due to deformation between the convex ring portion 130 and the inner wall of the container 200.
  • the first sealing ring 151 is disposed on the topping. Between the portion 110 and the top edge 210, the first sealing ring 151 will be more tightly pressed by the abutting portion 110 and the top edge 210 after being extracted, so that the convex ring portion 130 and the inner wall of the container 200 are separated.
  • the precision of the thickness of the second seal ring 152 can be neglected without the situation that the second seal ring 152 will be deflated after the vacuum is applied, thereby increasing the convenience in manufacturing. As shown in Fig. 7, it is a sectional view of the combination when the present invention is released.
  • the cover 100 is to be opened, the pressing portion 162 of the gas-permeable umbrella valve 160 is pressed, and the diaphragm 161 is deformed by the pressing of the pressing portion 162, so that the air hole 103 on the surface of the recess 101 can be separated.
  • the outside air is smoothly introduced into the container 200, so that the cover 100 can be easily opened.
  • the vacuum sealing cover of the present invention when used for both large and small containers, the air in the large container can be directly sucked, so that the small container housed in the large container is also affected.
  • the vacuum sealing cover of the invention penetrates the application of the sheet-shaped sealing ring, so that there is no need to have a fixing protrusion outside the container, and the shape of the opening is no longer restricted, and the operation is more convenient when the alignment problem is not used. Moreover, through the venting function of the gas permeable umbrella valve, there is no need to provide a penetration hole on the sealing ring, so the container has a good sealing function. At the same time, through the gas-filled umbrella valve, the vacuum sealing cover of the present invention can extract the air in the container through the air suction device to form a vacuum, and maintain the vacuum inside the container, so that the articles contained in the container can be extended. Its shelf life.
  • the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

Landscapes

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

Abstract

L'invention concerne un récipient étanche (200) à pompage sous vide, sur le corps d'operculage (100) duquel deux anneaux d'étanchéité en rondelle (151, 152) sont installés, ce qui améliore l'intégration de la fonction d'étanchéité du récipient étanche (200) ainsi que la fonction d'ouverture du récipient. Un trou de manchon (102) et plusieurs trous (103) sont ménagés sur le corps d'operculage (100), et un élément de soupape biseauté (160) est installé sur le trou de manchon (102) pour assurer une fonction d'élimination des relents. Le corps d'operculage (100) est installé sur l'ouverture du récipient, et un état de mise sous vide du récipient(200) est réalisé par l'extracteur d'air. Le maintien de cet état de vide dans le récipient (200) prolonge la durée de conservation des aliments qu'il contient.
PCT/CN2007/001406 2007-04-26 2007-04-26 Récipient étanche à pompage sous vide WO2008131583A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/001406 WO2008131583A1 (fr) 2007-04-26 2007-04-26 Récipient étanche à pompage sous vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2007/001406 WO2008131583A1 (fr) 2007-04-26 2007-04-26 Récipient étanche à pompage sous vide

Publications (1)

Publication Number Publication Date
WO2008131583A1 true WO2008131583A1 (fr) 2008-11-06

Family

ID=39925156

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/001406 WO2008131583A1 (fr) 2007-04-26 2007-04-26 Récipient étanche à pompage sous vide

Country Status (1)

Country Link
WO (1) WO2008131583A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374610B2 (en) 2010-01-20 2013-02-12 Research In Motion Limited Systems and methods for independent setting of cell change network control mode and notification of cell change mode for uncontrolled cells
US8817743B2 (en) 2010-01-20 2014-08-26 Blackberry Limited Systems and methods for informing serving cell of target cell handover capability
US9516559B2 (en) 2010-01-20 2016-12-06 Blackberry Limited Methods of performing cell change without receiving description of resources in a target cell

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524551A1 (fr) * 1991-07-19 1993-01-27 Whirlpool Europe B.V. Dispositif d'étanchéité en forme de soupape notamment pour récipients à vide
CN2185248Y (zh) * 1994-03-12 1994-12-14 陈家松 高真空保存容器及其手工泵
CN2214928Y (zh) * 1995-01-16 1995-12-13 孙纯民 高真空保鲜容器
CN2283630Y (zh) * 1996-12-03 1998-06-10 北京有色金属研究总院 便携式真空保鲜储存器
CN2344330Y (zh) * 1998-11-19 1999-10-20 武进第三无线电厂 抽真空容器及其手动抽真空装置
JP2000300445A (ja) * 1999-04-19 2000-10-31 Eguchi Hideo 真空容器の蓋体
JP2003020060A (ja) * 2001-07-03 2003-01-21 Eiji Yamanaka 密封容器につけた密封弁。
CN2792992Y (zh) * 2005-04-01 2006-07-05 陈信育 一种保存盒

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524551A1 (fr) * 1991-07-19 1993-01-27 Whirlpool Europe B.V. Dispositif d'étanchéité en forme de soupape notamment pour récipients à vide
CN2185248Y (zh) * 1994-03-12 1994-12-14 陈家松 高真空保存容器及其手工泵
CN2214928Y (zh) * 1995-01-16 1995-12-13 孙纯民 高真空保鲜容器
CN2283630Y (zh) * 1996-12-03 1998-06-10 北京有色金属研究总院 便携式真空保鲜储存器
CN2344330Y (zh) * 1998-11-19 1999-10-20 武进第三无线电厂 抽真空容器及其手动抽真空装置
JP2000300445A (ja) * 1999-04-19 2000-10-31 Eguchi Hideo 真空容器の蓋体
JP2003020060A (ja) * 2001-07-03 2003-01-21 Eiji Yamanaka 密封容器につけた密封弁。
CN2792992Y (zh) * 2005-04-01 2006-07-05 陈信育 一种保存盒

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374610B2 (en) 2010-01-20 2013-02-12 Research In Motion Limited Systems and methods for independent setting of cell change network control mode and notification of cell change mode for uncontrolled cells
US8634834B2 (en) 2010-01-20 2014-01-21 Blackberry Limited Systems and methods for independent setting of cell change network control mode and notification of cell change mode for uncontrolled cells
US8817743B2 (en) 2010-01-20 2014-08-26 Blackberry Limited Systems and methods for informing serving cell of target cell handover capability
US9516559B2 (en) 2010-01-20 2016-12-06 Blackberry Limited Methods of performing cell change without receiving description of resources in a target cell
US9894570B2 (en) 2010-01-20 2018-02-13 Blackberry Limited Methods of performing cell change without receiving description of resources in a target cell

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