WO2003101850A1 - Sac de rangement a vide d'air - Google Patents

Sac de rangement a vide d'air Download PDF

Info

Publication number
WO2003101850A1
WO2003101850A1 PCT/JP2002/005400 JP0205400W WO03101850A1 WO 2003101850 A1 WO2003101850 A1 WO 2003101850A1 JP 0205400 W JP0205400 W JP 0205400W WO 03101850 A1 WO03101850 A1 WO 03101850A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag body
bag
storage bag
deaerated
nonwoven fabric
Prior art date
Application number
PCT/JP2002/005400
Other languages
English (en)
Japanese (ja)
Inventor
Ryoichi Otsubo
Akira Ishizaki
Original Assignee
Aru Corporation
Ishizaki Shizai 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 Aru Corporation, Ishizaki Shizai Co., Ltd. filed Critical Aru Corporation
Priority to AU2002258260A priority Critical patent/AU2002258260A1/en
Priority to PCT/JP2002/005400 priority patent/WO2003101850A1/fr
Publication of WO2003101850A1 publication Critical patent/WO2003101850A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
    • A45C13/03—Means for holding garments
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C7/00—Collapsible or extensible purses, luggage, bags or the like
    • A45C7/0059—Flexible luggage; Hand bags
    • A45C7/0077—Flexible luggage; Hand bags collapsible to a minimal configuration, e.g. for storage purposes
    • A45C7/0081—Flexible luggage; Hand bags collapsible to a minimal configuration, e.g. for storage purposes inflatable and deflatable
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C13/00—Details; Accessories
    • A45C13/10—Arrangement of fasteners
    • A45C13/1023—Arrangement of fasteners with elongated profiles fastened by sliders

Definitions

  • the present invention relates to a deaerated storage bag, and more particularly to a deaerated storage bag capable of storing bulky articles such as a brim and clothing in a compact.
  • degassing storage bags for storing bulky articles such as a futon or clothing have been provided.
  • This type of degassed storage bag consists of a bag made of a synthetic resin film, a bag, clothing, and other items stored in the bag body, and a suction nozzle of a vacuum cleaner inserted through a valve member provided in the bag body. The inside air was evacuated.
  • the conventional degassing storage bag has the following problems.
  • a storage material such as a bun
  • the suction efficiency is reduced, and more time is required for deaeration.
  • the resin films of the bag body adhered to each other during suction the air permeability inside the bag body was hindered, resulting in reduced suction efficiency and residual deaeration.
  • an object of the present invention is to improve the efficiency of suction of air inside the bag body by the suction nozzle, and to provide a deaerated storage bag in which the air permeability inside the bag body is not likely to be partially impaired. is there. Disclosure of the invention
  • a deaerated storage bag is made of a synthetic resin film, and has a sealable bag body opening having an opening for taking in and out of storage.
  • a nonwoven fabric made of synthetic fibers provided on the whole or a part of the inner surface of the bag body and having air permeability, and attached to a portion other than the opening of the bag body and facing the nonwoven fabric.
  • An air suction opening member wherein when the air suction nozzle is inserted into the bag body from the air suction opening member to deaerate the air inside the bag body, the air suction nozzle causes the nonwoven fabric to be formed.
  • a space is formed between the bag and the synthetic resin film of the bag body.
  • a nonwoven fabric is provided on the entire surface or a part of the inner surface of the bag body, and the air in the bag body is sucked.
  • a space is formed between the nonwoven fabric and the synthetic resin film of the bag body by the nozzle, and the air in the bag body is efficiently sucked by utilizing the air permeability of the nonwoven fabric. be able to.
  • the non-woven fabric prevents the stored items from directly contacting the tip of the suction nozzle as much as possible, thereby preventing a reduction in suction efficiency.
  • the nonwoven fabric is sandwiched between the synthetic resin films of the bag body, the films do not adhere to each other particularly near the opening member into which the suction nozzle is inserted, and the air permeability inside the bag body is not particularly large. Is sufficiently retained.
  • the air suction opening member is preferably an inverted ji valve made of a synthetic resin film.
  • a check valve can be easily manufactured simply by laminating two films and welding or bonding the two sides, and is easy to attach to the bag body and does not become bulky. Further, the check valve made of a film is kept flat by the nonwoven fabric, and the air closing effect is good.
  • FIG. 1 shows a deaerated storage bag according to a first embodiment of the present invention.
  • Figure, (B) is a sectional view,
  • FIG. 2 is a cross-sectional view showing a state where articles are stored in the deaerated storage bag and a suction nozzle is inserted.
  • FIG. 3 is a partial sectional view showing the degassed state of the degassed storage bag
  • FIG. 4 is a partial sectional view showing the degassed state of the degassed storage bag
  • FIG. 5 shows a degassing storage bag according to a second embodiment of the present invention, wherein (A) is a front view, (B) is a sectional view,
  • FIG. 6 shows a deaerated storage bag according to a third embodiment of the present invention, wherein (A) is a front view and (B) is a cross-sectional view. Ft good form for carrying out the invention
  • FIGS. 1 to 4 See the first embodiment, FIGS. 1 to 4)
  • a deaerated storage bag 1 OA has a bag body 11 composed of two sheets 12 and 13,
  • the bag body 11 comprises a non-woven fabric 15 provided on an inner surface of approximately 1Z3 below the inner surface of the bag body 11 and a check valve 20 for air suction attached to a lower side of the bag body 11.
  • the sheets 12 and 13 are made of a laminated material.
  • the inner surface is made of a heat-sealable synthetic resin film (for example, a polyethylene film or a polypropylene film), and the outer surface is non-ventilated. Synthetic resin film
  • the sheets 12 and 13 have both sides and the lower side welded and closed, and the upper side is an opening 14 for taking in and out of stored items.
  • the welded parts a, a on both sides are shown with diagonal lines in Fig. 1 (A), and the welded part b on the lower side is shown with diagonal lines in Fig. 1 (A).
  • a fastener 18 is provided which can be opened and closed over the entire width thereof.
  • the fastener 18 has a concave portion 18a and a convex portion 18b, and is a well-known device having a function of sealing the inside of the bag body 11 when closed, and a slider 19 for facilitating the closing. Is attached.
  • the nonwoven fabric 15 is a breathable fiber structure made of a synthetic fiber having a heat-welding property, and is provided in approximately one-third of the lower area of the bag body 11, on both sides and the lower side.
  • the parts are welded to the inner surfaces of the sheets 12 and 13, and the other side is welded to the sheet 13.
  • the welded portion c with the sheet 13 is shown by hatching in FIG. 1 (A), and is also shown in FIG. 1 (B).
  • the check valve 20 is a flat tubular body formed by laminating two synthetic resin films on each other without welding or adhering on both sides, and a sheet 13 and a non-woven fabric 1 are provided at the lower side of the bag body 11. 5 between.
  • a sheet 13 and a non-woven fabric 1 are provided at the lower side of the bag body 11. 5 between.
  • a fastener 21 similar to the fastener 18 is provided inside the outer protruding end of the check valve 20 to ensure the airtightness of the bag body 11 after deaeration.
  • the fastener 18 is opened, and the storage objects 30 (see FIGS. 2, 3, and 4) such as a garbage and clothing are bagged from the opening 14. Store it in the main body 11 and close the zipper 18. Then, the air suction nozzle 28 of the vacuum cleaner is inserted into the bag body 11 through the check valve 20 to evacuate the air inside. When deaeration is complete, reverse nozzles 28 Pull out the stop valve 20 and close the zipper 21.
  • the nonwoven fabric 15 is provided inside the bag body 11, and the check valve 20 is attached to the portion facing the nonwoven fabric 15, so the inside of the bag body 11 is
  • the suction nozzle 28 is inserted into the bag body 11 from the check valve 20 to suck / degas the air
  • the nozzle 28 causes the non-woven fabric 15 to move between the nonwoven fabric 15 and the resin film 13.
  • the space 16 (see FIGS. 2 and 3) is formed, and the air in the bag body 11 can be efficiently sucked.
  • the nonwoven fabric 15 has air permeability in the thickness direction and the plane direction, and the air suction efficiency is good.
  • the stored material 30 is prevented from directly contacting the tip of the suction nozzle 28 by the nonwoven fabric 15, and a reduction in suction efficiency is prevented.
  • the non-woven cloth 15 is interposed between them.
  • the resin films 12 and 13 do not adhere to each other because they are sandwiched, and the non-woven fabric 15 also has air permeability in the direction perpendicular to its thickness. The properties are maintained, and there are no problems such as inability to deaerate or take time to deaerate.
  • maintaining good air permeability inside the bag body 11 has an advantage that degassing can be performed quickly.
  • the films 12 and 13 may adhere to the remaining about 2/3 of the non-woven fabric 15 where the nonwoven fabric 15 is not provided. Therefore, even if they are partially adhered to each other, a large number of gaps are formed between the stored items 30 and the films 12 and 13 as a whole, and the possibility of impairing air permeability is extremely low. .
  • the nonwoven fabric 15 is a fibrous structure having air permeability, the surface area is much larger than that of the resin film, and antibacterial agents, deodorants, moisture absorbers, and insect repellents If an agent or the like is included in the nonwoven fabric 15, the respective effects can be effectively exhibited.
  • the valve 20 does not necessarily have to function as a check valve, and may be an opening member having a size into which the suction nozzle 28 can be inserted. It is preferable that such an opening member has a structure that can be quickly sealed after deaeration.
  • the mounting position of the check valve 20 and the opening member is not limited to the lower side portion of the bag body 11, but may be a side portion or a flat portion of the bag body 11.
  • the welded portion c between the nonwoven fabric 15 and the film 13 is formed in a line shape. This is to prevent the stored item 30 from entering between the nonwoven fabric 15 and the film 13 and coming into contact with the suction nozzle 28. This object can be achieved even if the welded portion c is formed like a spot. Alternatively, bonding may be used instead of welding. (See the second embodiment, FIG. 5)
  • a degassed storage bag 10 B is a non-woven cloth 1 having a nonwoven fabric 15 sandwiched between sheets 12 and 13.
  • the storage chambers A, B, and C are constructed by welding the film 5 and the film 13 ⁇ in a line at the welding portions c and d.
  • a chamber D is also formed, but this chamber D is a suction chamber to which a suction nozzle is inserted, and is separated from the storage chambers A and B by a welded portion c.
  • the other configuration of the deaerated storage bag 10B is the same as that of the deaerated storage bag 10A of the first embodiment, and in FIG. 5, the same members and portions as those in FIG. And duplicate explanations are omitted.
  • the degassing storage bag 10B has the same degassing method and operation and effects as those of the degassing storage bag 1OA, and its changeable form is also the same.
  • a large item eg, a brim
  • a small item eg, clothing
  • non-woven fabric 15 covers the entire compartment, so each compartment A, B, and C is reliably connected to suction chamber D due to the air permeability of nonwoven fabric 15. Is communicated to.
  • a degassed storage bag 10C according to a third embodiment of the present invention has a nonwoven fabric 15 sandwiched between the sheets 12 and 13 to cover the inside of the bag body 11 as shown in FIG. These are roughly divided into storage rooms A and C on the front and back.
  • the deaerated storage bag 10C is divided into two storage chambers A and C in which the welded portions c and d are omitted in the deaerated storage bag 10B of the second embodiment. It is.
  • the other configuration of the deaerated storage bag 10C is the same as that of the deaerated storage bag 10B.
  • FIG. 6 the same members and portions as those in FIG. 5 are denoted by the same reference numerals, and duplicate descriptions are omitted. I do.
  • the degassing method and the effect of the degassing storage bag 10C are the same as those of the degassing storage bag 1OB, and the modifiable form is also the same.
  • the article may be sucked into the suction nozzle inserted from the check valve 20. It is preferable to store large items such as buns and small items such as clothing in Room C.
  • degassed storage bag according to the present invention is not limited to the above embodiments, but can be variously modified within the scope of the gist.
  • sheets 12 and 13 can use various films other than polyethylene, polypropylene, polyethylene terephthalate, and polyamide, and need not necessarily be a laminate material. Film You may. "
  • the fastener 18 for sealing the opening 14 can have various configurations.
  • a dubno-reticular system in which concave portions and convex portions are respectively arranged in two rows may be used.
  • a dedicated air suction device may be used.
  • the deaerated storage bag according to the present invention has good air suction efficiency, can deaerate the air inside the air in a short time, and can completely remove bulky garments and clothes. It is extremely useful for compact storage.

Landscapes

  • Packages (AREA)
  • Bag Frames (AREA)

Abstract

L'invention porte sur un sac de rangement à vide d'air pour la literie et les vêtements permettant de les ranger à l'état comprimé comportant: un corps (11) de films de résine synthétique (12 et 13), un non-tissé (15) placé dans le sac, et un clapet (20) monté sur le corps (11). Le corps (11) du sac, qui présente sur un côté une ouverture (14) refermable permettant d'introduire ou d'extraire les objets, est revêtu sur tout ou partie de sa surface intérieure du non tissé, le clapet (20) étant placé en une position autre que l'ouverture (14) à l'opposée du non-tissé (15). Lorsqu'on insère dans le sac la buse d'aspiration d'un aspirateur par le clapet (20), l'espace créé entre le non-tissé (15) par la buse permet d'évacuer efficacement l'air remplissant le corps du sac (11).
PCT/JP2002/005400 2002-05-31 2002-05-31 Sac de rangement a vide d'air WO2003101850A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002258260A AU2002258260A1 (en) 2002-05-31 2002-05-31 Deaerated storage bag
PCT/JP2002/005400 WO2003101850A1 (fr) 2002-05-31 2002-05-31 Sac de rangement a vide d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/005400 WO2003101850A1 (fr) 2002-05-31 2002-05-31 Sac de rangement a vide d'air

Publications (1)

Publication Number Publication Date
WO2003101850A1 true WO2003101850A1 (fr) 2003-12-11

Family

ID=29606650

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/005400 WO2003101850A1 (fr) 2002-05-31 2002-05-31 Sac de rangement a vide d'air

Country Status (2)

Country Link
AU (1) AU2002258260A1 (fr)
WO (1) WO2003101850A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202002B2 (en) * 2003-02-19 2012-06-19 Illinois Tool Works Inc. Reclosable vacuum storage bag having flat resealable means

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575145U (ja) * 1992-03-24 1993-10-12 雪印乳業株式会社 真空包装用袋
JPH0594137U (ja) * 1992-05-23 1993-12-21 秀彰 志水 衣類・寝具等の脱気収納バッグ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0575145U (ja) * 1992-03-24 1993-10-12 雪印乳業株式会社 真空包装用袋
JPH0594137U (ja) * 1992-05-23 1993-12-21 秀彰 志水 衣類・寝具等の脱気収納バッグ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8202002B2 (en) * 2003-02-19 2012-06-19 Illinois Tool Works Inc. Reclosable vacuum storage bag having flat resealable means

Also Published As

Publication number Publication date
AU2002258260A8 (en) 2003-12-19
AU2002258260A1 (en) 2003-12-19

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