WO2008077294A1 - Boîte de conservation sertie sous vide à pression manuelle - Google Patents

Boîte de conservation sertie sous vide à pression manuelle Download PDF

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Publication number
WO2008077294A1
WO2008077294A1 PCT/CN2007/002045 CN2007002045W WO2008077294A1 WO 2008077294 A1 WO2008077294 A1 WO 2008077294A1 CN 2007002045 W CN2007002045 W CN 2007002045W WO 2008077294 A1 WO2008077294 A1 WO 2008077294A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum
sealing
display film
film
lid
Prior art date
Application number
PCT/CN2007/002045
Other languages
English (en)
Chinese (zh)
Inventor
Xubin Song
Original Assignee
Xubin Song
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 Xubin Song filed Critical Xubin Song
Publication of WO2008077294A1 publication Critical patent/WO2008077294A1/fr

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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
    • 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

  • the present invention relates to a manual press vacuum sealed crisper, and more particularly to the structural improvement of its vacuum sealed display film.
  • Chinese Patent No. 96206090.9 discloses a hand-pressed vacuum crisper, which is composed of a box body, a lid and a sealing ring, and an intake and exhaust control device is mounted on the lid. , and can make a "pak" sound, prompting the intake and exhaust.
  • a vacuum crisper which is composed of a box body, a lid, a sealing ring, a stopper pad, a flip cover, a stopper cover, etc., which is formed by manually pressing the lid to form an exhaust gas in the casing. Vacuum, and then the sealing pad is closed and sealed by atmospheric pressure to achieve vacuum preservation.
  • the above fresh-keeping boxes can realize the purpose of vacuuming without additional air pumping device, but the vacuum sealing film is a flat diaphragm, and the vacuum sealing is realized by bending deformation, as shown in Fig. 8, it cannot be visually displayed. Vacuum state.
  • Chinese Patent No. 99253000.8 discloses a tea and food preservation storage container which is provided with a sealing cover on the mouth of the container; a vacuum on the top of the cover or the large container
  • the indicator film has a suction hole and a suction pipe on the top wall, and a pipe clamp and a pipe plug connected to the pipe by a tie are attached to the pipe, and the pipe clamp and the pipe plug can be sealed by the end of the pumping, and the vacuum condition of the container can be observed frequently.
  • the downside is that it must be used in conjunction with the suction device.
  • the vacuum display film is a semi-spherical diaphragm, but the shape variables required for the sealing are completed.
  • the inversion stroke is L 2
  • the inversion stroke is large, and it is easy to rebound slowly due to the inversion of the position, so that it cannot effectively maintain the seal; meanwhile, the hemispherical diaphragm is connected to the sealing film.
  • the top side of the sheet is easily damaged by fatigue when vacuum is applied.
  • the object of the present invention is to provide a manual pressing vacuum sealed crisper having a simple structure, convenient use, and an effective sealing, reliable and durable. Confirm i
  • the object of the present invention is achieved as follows: the box body and the lid are sealingly coupled; the lid is provided with a groove for the vent hole, the vent hole extends upward and is provided with a sealing member; and a flip cover is hinged at one end of the groove, A sealing cover is fastened on the flip cover, and a vacuum sealing display film is attached to the upper end of the inner shoulder of the sealing cover, and the vacuum sealing display film comprises a sealing film body and a vacuum display film;
  • the display film is a vertically tiltable, truncated cone formed by extending upward from the bottom side of the sealing film body.
  • the truncated cone body and the sealing membrane body are generally of the same height to reduce the stroke of the suction or rebound of the vacuum display membrane, and to ensure effective sealing.
  • At least one loop of the return rib can be disposed on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is dry.
  • the vacuum display film is provided with a rounded corner groove from the end portion extending upward from the bottom side of the sealing film body, so that the suction or rebound of the vacuum display film is reliable and durable.
  • the invention has the beneficial effects that the vacuuming effect is intuitive, and the vacuum display film has a short stroke of pulling or rebounding, and can effectively maintain the sealing and is reliable and durable. Therefore, the present invention has the advantages of simple structure, convenient use, effective sealing, reliability and durability, and can be used in combination with a water tank fresh-keeping refrigerator, a microwave oven or an overhead dishwasher.
  • FIG. 1 is a schematic perspective view of an embodiment of the present invention
  • FIG. 2 and FIG. 3 are schematic structural views of the manual pressing vacuum sealing portion of the embodiment of FIG. 1; wherein, FIG. 2 is a structural schematic view in a natural state, and FIG. 3 is a structural schematic view in a vacuum sealed state after pressing;
  • Figure 4 is a schematic view showing the inverted structure of the vacuum sealed display film of the embodiment of Figure 1;
  • Figure 8 is a schematic view showing the structure of a known vacuum indicating film
  • Fig. 9 is a schematic view showing the reverse structure of a known vacuum-sealed display film.
  • the present embodiment is composed of a case 1 and a cover 2; the case 1 and the cover 2 are sealingly coupled; a recess 3 for the vent hole 6 is provided in the cover 2, and the vent 6 is provided.
  • a vacuum-sealed display film 9 is attached, and the vacuum-sealed display film 9 includes a sealing film body 10 and a vacuum display film 11; the vacuum display film 11 is formed by upwardly extending from the bottom side of the sealing film body 10
  • the truncated cone body; the truncated cone body is at the same height as the sealing membrane body 10 to reduce the stroke of the suction or rebound of the vacuum display film, and to ensure effective sealing.
  • the vacuum-sealed display film 9 is further improved by providing a loop of the return rib 12 on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is released.
  • the vacuum-sealed display film 9 is further improved.
  • the vacuum display film 11 is provided with a rounded groove 13 from the end portion extending upward from the bottom side of the sealing film body 10, so that the vacuum display film is sucked or rebounded. More reliable and durable. '
  • the use and working principle of the invention After the box body 1 and the lid 2 are fastened and sealed, the flip cover 4 is turned over, and only the lid 2 is manually pressed, the air flow is discharged along the vent hole 6, the pressing is released, and the sealing of the vacuum sealing display film 9 is performed.
  • the diaphragm body 10 is sucked with the sealing member 7, and emits a whistle while exhausting, and the vacuum display film 11 is turned down or recessed to display a vacuum seal; when the flip cover 4 is turned up, the sealing film of the display film 9 is vacuum-sealed.
  • the sheet 10 is separated from the sealing member 7, the vacuum display film 11 is turned upside down, and the vacuum is released, and the whistle is also emitted.
  • the stopper cover 5 is generally engraved as a calendar indicating plate, which is marked with a date, and is refrigerated and rotated.
  • the calendar dial pointing to the date of the day, when taken out after refrigerating, according to the date of the day of removal, minus the date pointed to by the fresh-keeping refrigerating setting, it is known that it has been refrigerated for a few days, effectively avoiding the shelf life of the food.

Landscapes

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

Abstract

La présente invention concerne une boîte de conservation sertie sous vide à pression manuelle, dont la construction du film d'affichage serti sous vide a notamment été améliorée. L'élément formant boîte (1) est relié de manière étanche au couvercle de boîte (2). Le couvercle de boîte est pourvu d'une rainure (3) présentant un trou d'aération (6), qui s'étend vers le haut et entoure un élément d'étanchéité (7). Le couvercle à charnière (4) est articulé à une extrémité de la rainure. Un couvercle d'obturation (5) est courbé sur le couvercle à charnière. Un film d'affichage serti sous vide (9) qui peut être lié à la surface d'extrémité supérieure (8) de l'élément d'étanchéité est prévu dans la position de limite supérieure de l'épaulement interne du couvercle d'obturation, qui comprend un corps de film d'étanchéité (10) et un film d'affichage du vide (11). Le film d'affichage du vide est un cône tronqué qui s'étend vers le haut depuis la partie inférieure du corps de film d'étanchéité et peut se retourner en montant et en descendant. La boîte présente une structure simple, est facile d'utilisation, conserve son étanchéité, est fiable et solide et peut être utilisée en association avec un réfrigérateur pour conserver et réfrigérer des aliments, peut être placée dans un four à micro-ondes ou dans un lave-vaisselle.
PCT/CN2007/002045 2006-12-27 2007-06-29 Boîte de conservation sertie sous vide à pression manuelle WO2008077294A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620155480.X 2006-12-27
CNU200620155480XU CN200992359Y (zh) 2006-12-27 2006-12-27 手动按压真空密封保鲜盒

Publications (1)

Publication Number Publication Date
WO2008077294A1 true WO2008077294A1 (fr) 2008-07-03

Family

ID=38945434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/002045 WO2008077294A1 (fr) 2006-12-27 2007-06-29 Boîte de conservation sertie sous vide à pression manuelle

Country Status (2)

Country Link
CN (1) CN200992359Y (fr)
WO (1) WO2008077294A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693136A (zh) * 2022-12-29 2023-02-03 河北鹏博通信设备有限公司 通讯天线接头保护盒

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102001487A (zh) * 2010-11-13 2011-04-06 宋旭彬 按压式真空密封保鲜及微波通用容器
CA2904538A1 (fr) * 2014-02-12 2015-08-20 Sunbeam Products, Inc. Recipient de stockage avec moyen extensible

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005703B (zh) * 1985-06-12 1989-11-08 大陆牌白帽子有限公司 小直径瓶盖用的真空塞指示膜片
CN2232016Y (zh) * 1995-04-11 1996-07-31 刘阳 一种能识别食品瓶罐真空度的瓶罐盖
CN2255958Y (zh) * 1996-04-02 1997-06-11 刘海涛 手压式真空保鲜盒
CN2322924Y (zh) * 1997-10-08 1999-06-09 王玮 真空保鲜盒
CN2406951Y (zh) * 1999-11-15 2000-11-22 王钟音 茶及食品保鲜贮存容器
CN2659819Y (zh) * 2003-11-21 2004-12-01 高伟明 真空保鲜盒
CN1201980C (zh) * 2001-12-28 2005-05-18 韩国阿尔法莱恩株式会社 具有真空计功能的真空阀
CN2815939Y (zh) * 2005-08-29 2006-09-13 白洪基 食品真空保鲜盒

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005703B (zh) * 1985-06-12 1989-11-08 大陆牌白帽子有限公司 小直径瓶盖用的真空塞指示膜片
CN2232016Y (zh) * 1995-04-11 1996-07-31 刘阳 一种能识别食品瓶罐真空度的瓶罐盖
CN2255958Y (zh) * 1996-04-02 1997-06-11 刘海涛 手压式真空保鲜盒
CN2322924Y (zh) * 1997-10-08 1999-06-09 王玮 真空保鲜盒
CN2406951Y (zh) * 1999-11-15 2000-11-22 王钟音 茶及食品保鲜贮存容器
CN1201980C (zh) * 2001-12-28 2005-05-18 韩国阿尔法莱恩株式会社 具有真空计功能的真空阀
CN2659819Y (zh) * 2003-11-21 2004-12-01 高伟明 真空保鲜盒
CN2815939Y (zh) * 2005-08-29 2006-09-13 白洪基 食品真空保鲜盒

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693136A (zh) * 2022-12-29 2023-02-03 河北鹏博通信设备有限公司 通讯天线接头保护盒

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Publication number Publication date
CN200992359Y (zh) 2007-12-19

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