WO2006123440A1 - Coussin protecteur ayant des qualités pare-balles - Google Patents

Coussin protecteur ayant des qualités pare-balles Download PDF

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Publication number
WO2006123440A1
WO2006123440A1 PCT/JP2005/009712 JP2005009712W WO2006123440A1 WO 2006123440 A1 WO2006123440 A1 WO 2006123440A1 JP 2005009712 W JP2005009712 W JP 2005009712W WO 2006123440 A1 WO2006123440 A1 WO 2006123440A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
defense
water
protective
superabsorbent polymer
Prior art date
Application number
PCT/JP2005/009712
Other languages
English (en)
Japanese (ja)
Inventor
Kaoru Yamanoi
Original Assignee
Higashinihon 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 Higashinihon Co., Ltd. filed Critical Higashinihon Co., Ltd.
Priority to JP2007516194A priority Critical patent/JP4891233B2/ja
Priority to PCT/JP2005/009712 priority patent/WO2006123440A1/fr
Publication of WO2006123440A1 publication Critical patent/WO2006123440A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/06—Shields
    • F41H5/08—Shields for personal use, i.e. hand held shields
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer

Definitions

  • a superabsorbent polymer is placed in a bag, and water is supplied to the superabsorbent polymer in the bag, thereby expanding the superabsorbent polymer and making it possible to receive a shot bullet or the like. It is about a defense bag.
  • barricades use concrete, metal, earth and sand, wood, etc. to block or deter flying testicles and fragments. Built.
  • it is important to have resistance against small arms attacks, and it is effective to build a barricade with earthenware.
  • effective defenses cannot be taken if there is no available material nearby.
  • utility model registration No. 3 1 0 5 8 8 7 is proposed as an anti-corrosion soil that can be expected to have a bulletproof effect that is equivalent in strength to a sandbag filled with earth and sand.
  • This device has the advantage that the water storage polymer in a powder form is enclosed in a bag and the bag is formed in a flat shape, so that the storage space may be narrow during transportation and storage.
  • the present invention has been made paying attention to the above points, and the problem is that it is easy to handle, can be expanded in a matter of minutes regardless of who is handling it, and has a bulletproof performance capable of receiving a shot bullet or the like. It is to provide a defense bag having. Another object of the present invention is to provide a defense bag having a bulletproof performance in which moisture supply to the superabsorbent polymer is performed quickly and reliably.
  • the present invention provides a superabsorbent polymer placed in a bag, and supplies water to the superabsorbent polymer in the bag to expand the superabsorbent polymer.
  • the water-soluble paper is used to form a sachet, and the sachet is filled with the required amount of superabsorbent polymer, and then the required amount of superabsorbent polymer is obtained.
  • the defense bag according to the present invention expands the volume of the superabsorbent polymer by supplying moisture to the superabsorbent polymer in the bag, and can receive a bullet to be shot as a gel.
  • superabsorbent polymers include crosslinked polyacrylate powder A powdery one is good, which is insoluble in water, but swells when absorbed.
  • Superabsorbent polymers have been used for soil hygiene and horticultural applications such as sanitary materials such as disposable diapers, but also in the present invention. Superabsorbent polymers can be used.
  • the superabsorbent polymer is disposed in the body of the protective bag.
  • a pouch is formed using water-soluble paper, and the superabsorbent polymer is filled therein.
  • the sachet filled with the super absorbent polymer shall be placed in the position of the protective bag body where water can be absorbed most efficiently, so that no matter who handles it, it will surely absorb water in the shortest time.
  • the use of water-soluble paper as a sachet material promotes expansion due to diffusion of the superabsorbent polymer.
  • the performance required for the decomposition of the water-soluble paper is preferably within a few tens of seconds, more preferably within a few seconds to a few tens of seconds.
  • Another means for improving the water absorption efficiency is a large number of water introduction holes formed in the entire body of the protective bag.
  • the body of the protective bag is flat from the viewpoint of storage and transportation, and when it is inflated by water absorption, the body of the protective bag is sufficient, for example, 15 to 20 centimeters or more like a cement bag or a grain bag. It becomes a rectangular parallelepiped type with a thickness and can be stacked stably.
  • the water introduction hole serves as a pressure escape path inside the expanded superabsorbent polymer, and it is thought that it also has the effect of inducing the movement path of the testicles actually driven into the superabsorbent polymer. .
  • the defense bag body may have a layered structure composed of a plurality of water-resistant kraft papers (the invention according to claim 2). ) Kraft paper is tough and flexible as paper, and it is more preferable as a protective bag by having water resistance. It is desired that the body of the protective bag has a gusseted portion, and it is expected that the gusseted portion will expand into a rectangular parallelepiped with sufficient thickness.
  • a woven fabric made of synthetic fiber to form a reinforcing means for increasing the strength of the protective bag body, and to cover the inner surface of the protective bag body using the reinforcing means (claim 4) Described invention).
  • Being a woven fabric is a structure that is desired to allow moisture to penetrate inside, and at the same time satisfies the condition of a tough structure.
  • the reinforcing means is not limited to one layer. As described in claim 2, when the main body of the protective bag has a three-layer structure, one layer is interposed between them, for a total of two layers, depending on the target strength. Can be set.
  • the reinforcing means includes those laminated on the surface of the body of the protective bag and tubes that are independent of the water-resistant kraft paper (the invention according to claim 5).
  • the integrated one does not need to be tubular because it has a cylindrical structure at the time of bag making, but it is desirable to adopt a tubular structure because an independent separate one does not necessarily have a cylindrical shape.
  • the outer surface of the protective bag body can be covered with an exterior body to increase the structural strength (the invention according to claim 6).
  • the exterior body is necessary for preventing slippage in the usage method of stacking the defense bags, and is an effective means.
  • One desirable protective bag body non-slip means is a hemp bag or a strength and friction equivalent to or higher than that of a hemp bag, It is an exterior body to be housed inside (the invention according to claim 7).
  • Another effective anti-slip means is to apply a resin or the like for increasing friction to the flat surface of the body of the protective bag. Synthetic resin bags can be used in place of the hemp bags and are expensive, but in this case as well, the effect of improving the strength and the effect of preventing slipping can be obtained similarly.
  • the present invention Since the present invention is constructed and operates as described above, and anyone can handle it, it is surely easy to handle that it expands in a few minutes. There is no variation in the bulletproof performance of the constructed protective bags, and the safety is extremely high. Further, in the present invention, a large number of water conduction holes are formed in the entire body of the protective bag to facilitate the supply of moisture to the superabsorbent polymer, and a small bag filled with a superabsorbent polymer is disposed in the protective bag body. As a result, for example, the expansion of the superabsorbent polymer is started from the central portion of the body of the protective bag, and there is an effect that the whole is quickly and surely extended.
  • the protective bag of the present invention expands in a substantially rectangular parallelepiped shape, when the protective bags are pressed against each other, the side edges of the end portions are almost in close contact with each other, and almost no gap is formed, so that a complete ballistic resistance can be obtained.
  • FIG. 1 is an exploded perspective view showing an example of a defense bag having anti-fouling performance according to the present invention
  • FIG. 2 is a perspective view showing an expanded state of the defense bag of the present invention
  • FIG. Fig. 2 is a perspective view of the one shown in Fig. 2 covered with an exterior body
  • Fig. 4 is a partial cross-sectional view of the above
  • Fig. 5 is a partially enlarged cross-sectional view
  • Fig. 6 is a shooting test.
  • FIG. 7 is an explanatory view showing Example 2 in the same manner. Explanation of symbols
  • FIG. 1 is a perspective view showing an example of a defense bag 10 having bulletproof performance according to the present invention, and a powdery superabsorbent polymer is suitable for a small bag 11 formed using water-soluble paper. Is filled.
  • Water-soluble paper is used to hold a powdery superabsorbent polymer in the form of a sachet 1 1 until it is used. When water is supplied, it dissolves quickly and the protective bag body 1 5 It is evenly dispersed inside and acts so as to expand.
  • a sachet 11 filled with an appropriate amount of superabsorbent polymer is housed in a frame 12 that is slightly larger than that in order to secure a space around it.
  • the illustrated frame 1 2 is formed using corrugated pole paper, and the sachet 1 1 has a structure that fits with a gap g around it. This is a configuration in which 1 is bonded and fixed. 1 4 shows an adhesion part.
  • the main body of the protective bag 15 is composed of a plurality of water-resistant kraft papers 16 and has a size corresponding to the required amount of superabsorbent polymer.
  • the protective bag body 25 has a layered structure. (See Figure 4).
  • the illustrated water-resistant kraft paper 16 is a poly Reinforcement means by laminating a woven fabric 17 made of ren fibers on the surface (inner surface), and making a cylinder using water-resistant kraft paper 16 laminated with the woven fabric 17 by, for example, heat welding
  • the protective bag body 15 is formed through the bag making process.
  • the material of the woven fabric 17 is not limited to polyethylene, but polypropylene and other materials can also be used, but it is necessary to have a knitted structure to ensure water permeability.
  • weaving tube 18 independent of water-resistant kraft paper 16 is used together (see Fig. 5).
  • This woven tube 18 is arranged in the innermost layer of the water-resistant kraft paper bag, and has a cylindrical structure (tube-like structure), and the opening at both ends of the cylinder is a sealing band in the bag making process. 1 Closed by 9.
  • the sachet 11 is placed in the main body before being closed by the sealing band 19.
  • the material of the woven fabric tube 18 can also be the same polyethylene, polypropylene, or the like as the woven fabric 17 described above. However, in the illustrated example, the woven fabric 17 disposed on the outer side is closer to the film. In contrast to the flatness of the water-resistant kraft paper 16, the material of the woven tube 18 is narrower and thicker.
  • a large number of water guide holes 20 for supplying moisture to the superabsorbent polymer are formed in the entire defense bag body 15 having the above-described configuration.
  • the water guide holes 20 are formed in such a distribution that moisture can be supplied quickly from all directions to the sachets 11 of the sachet arrangement portion 21 set in the defense bag body.
  • non-porous portions 2 3 and 24 are provided on both side portions along the gusset portion 22 and both end portions along the sealing band 19, respectively.
  • the non-porous portions 2 3 and 24 are provided so as to surround the water guide hole 2 ⁇ in a frame shape, and function to direct or limit the pressure escape field inside the superabsorbent polymer toward the water guide hole 20.
  • non-hole parts 2 3 and 2 4 form the side surface around the rectangular parallelepiped defense bag 10, if a hole is drilled here, it is possible to make the driven testicles jump out diagonally instead of up and down It will make sex, which is not preferable.
  • the protective bag body 15 is combined with, for example, a hemp bag as an exterior body 25 as strength improvement means and anti-slip means.
  • the exterior body 25 has a size and shape that can cover the entire body of the protective bag, and has a bag structure in which two or three sides are closed. Put the defense bag body 1 5 inside.
  • the end opening 26 is securely closed by appropriate means such as thread, string, wire or stable. It is desirable to place it.
  • FIG. 2 shows the appearance of the inflated protective bag 10 of the present invention
  • FIG. 3 shows the protective bag 1 in which the protective bag 10 of FIG.
  • FIG. 10 shows the defense bag 10 of the present invention 0 appearance.
  • the defense bag 10 of the present invention forms a thick rectangular parallelepiped, and is almost in close contact when the ends are pressed together.
  • Figure 6 shows the inflated defense bag 10 of the present invention stacked on a wooden pallet in three rows in the front and back and two steps in the top and bottom. Testicles with 6 A type 1 rifle (caliber 5.
  • Fig. 7 shows a state in which the protective bags 10 of the present invention inflated on a wooden pallet are vertically arranged in three rows in the front and back, and M 1 6 A 1 from a point 2 4 meters away from this target.
  • a bullet (caliber 5.56 mm, dose 55 grains) was driven by a type rifle. Fired 20 shots, but all stayed in one of the defense bags 10 and none of them penetrated. These gun tests were conducted in foreign countries.
  • 1 2 b, 1 6 b, etc. indicate the number of fired fire.
  • the protective bag 10 of the present invention exhibited excellent bulletproof performance, but in addition, it was found that the protective bag 10 is also characteristic in that it does not cause deformation or damage to the testicles. As described above, even if the direction was changed by the bulletproof bag 10 and it slipped down or up, it was decelerated to a sufficiently safe low speed, and the bullet was recovered as it was without deformation or scratches.
  • the used protective bag 10 can be separated into powder and water by adding calcium chloride or the like. Industrial applicability
  • the bullet-proof defense bag according to the present invention can be used as a defense wall against terrorist acts and the attack of Tokyo Metropolitan guerrillas, and even if water is available even in a city where it is difficult to obtain earth and sand. It can be expanded and used as a sandbag, and it can be used for various purposes as a disaster prevention product, such as measures against floods caused by heavy rains, or measures against inflow of water into openings in underground structures.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Revetment (AREA)

Abstract

L'invention concerne un coussin protecteur qui est facile à manipuler, qui peut se gonfler en quelques minutes par n'importe qui et qui a des qualités pare-balles pour retenir une balle ou similaire tirée dans celui-ci. Le coussin protecteur est caractérisé en ce qu'un polymère absorbant fortement l'eau est placé dans le coussin et un composant humide est mis en contact avec le polymère dans le coussin pour provoquer le gonflement du polymère, de façon à ce que le coussin puisse retenir une balle ou similaire tirée dans celui-ci. Dans le coussin, une petite poche (11) est formée avec un papier soluble dans l'eau, une quantité donnée de polymère absorbant fortement l'eau est placée à l'intérieur de la petite coche (11), une enveloppe extérieure (15) du coussin protecteur ayant une taille correspondant à la quantité donnée du polymère absorbant fortement l'eau est formée, un nombre multiple de pores d'entrée d'eau (20) servant à amener le composant humide vers le polymère absorbant fortement l'eau sont formés sur toute l'enveloppe extérieure (15) et la petite poche (11) renfermant le polymère absorbant fortement l'eau est placée dans le corps.
PCT/JP2005/009712 2005-05-20 2005-05-20 Coussin protecteur ayant des qualités pare-balles WO2006123440A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007516194A JP4891233B2 (ja) 2005-05-20 2005-05-20 防弾性能を有する防御袋
PCT/JP2005/009712 WO2006123440A1 (fr) 2005-05-20 2005-05-20 Coussin protecteur ayant des qualités pare-balles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/009712 WO2006123440A1 (fr) 2005-05-20 2005-05-20 Coussin protecteur ayant des qualités pare-balles

Publications (1)

Publication Number Publication Date
WO2006123440A1 true WO2006123440A1 (fr) 2006-11-23

Family

ID=37431024

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/009712 WO2006123440A1 (fr) 2005-05-20 2005-05-20 Coussin protecteur ayant des qualités pare-balles

Country Status (2)

Country Link
JP (1) JP4891233B2 (fr)
WO (1) WO2006123440A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115506386B (zh) * 2022-09-16 2023-08-22 福建省东升鸿工程建设有限公司 围堰结构及其施工方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08246430A (ja) * 1995-03-14 1996-09-24 Fujita Corp 土嚢の作製方法
JP2002266330A (ja) * 2001-03-09 2002-09-18 Fuji Kogyo Kk 土嚢状吸水体
JP2003201709A (ja) * 2001-04-11 2003-07-18 Ndc:Kk 土 嚢
JP3105887U (ja) * 2004-06-14 2004-12-02 株式会社イワクラ商事 防弾用土嚢

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03105887U (fr) * 1990-02-17 1991-11-01
JP3363273B2 (ja) * 1994-11-02 2003-01-08 三洋化成工業株式会社 土のう
JP3663444B2 (ja) * 1999-11-08 2005-06-22 晋次 伊藤 土嚢

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08246430A (ja) * 1995-03-14 1996-09-24 Fujita Corp 土嚢の作製方法
JP2002266330A (ja) * 2001-03-09 2002-09-18 Fuji Kogyo Kk 土嚢状吸水体
JP2003201709A (ja) * 2001-04-11 2003-07-18 Ndc:Kk 土 嚢
JP3105887U (ja) * 2004-06-14 2004-12-02 株式会社イワクラ商事 防弾用土嚢

Also Published As

Publication number Publication date
JP4891233B2 (ja) 2012-03-07
JPWO2006123440A1 (ja) 2008-12-25

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