CN1902097A - A child resistant carton package - Google Patents
A child resistant carton package Download PDFInfo
- Publication number
- CN1902097A CN1902097A CNA2004800341388A CN200480034138A CN1902097A CN 1902097 A CN1902097 A CN 1902097A CN A2004800341388 A CNA2004800341388 A CN A2004800341388A CN 200480034138 A CN200480034138 A CN 200480034138A CN 1902097 A CN1902097 A CN 1902097A
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- China
- Prior art keywords
- insert
- polymer
- external member
- carton package
- plate
- 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.)
- Pending
Links
- 229920000642 polymer Polymers 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 229920000098 polyolefin Polymers 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 30
- 238000000576 coating method Methods 0.000 claims description 28
- 239000010410 layer Substances 0.000 claims description 27
- 239000011248 coating agent Substances 0.000 claims description 16
- 239000011111 cardboard Substances 0.000 claims description 14
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001688 coating polymer Polymers 0.000 claims description 5
- -1 polyethylene terephthalate Polymers 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 239000012793 heat-sealing layer Substances 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 229920000379 polypropylene carbonate Polymers 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000032798 delamination Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000007765 extrusion coating Methods 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 4
- 210000005224 forefinger Anatomy 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 4
- 210000003813 thumb Anatomy 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002655 kraft paper Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000003930 cognitive ability Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000009512 pharmaceutical packaging Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/38—Drawer-and-shell type containers
-
- 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
- B65D2215/00—Child-proof means
- B65D2215/02—Child-proof means requiring the combination of simultaneous actions
Abstract
The invention relates to a child resistant carton package for a pharmaceutical or like dangerous product. The package comprises an outer sleeve (2), an insert (3) that can be slidingly drawn out of the sleeve, the insert carrying the packaged product, and a locking mechanism (7, 9) between the sleeve and the insert. According to the invention at least the outer sleeve (2) is made of board reinforced with extrusion coated polymer to increase its resistance to tearing. The board may have a reinforcing layer of a tough polymer such as polyester, preferably on both sides of the board. There may also be a coextruded outer heat seal layer of polyolefine. The cutting edges may be protected with a polymer shield against delamination of the board. The same extrusion coated board can be used also for the inner sleeve.
Description
Technical field
The present invention relates to the carton package (carton package) that a kind of children of preventing open, this packing comprises that the package assembly, one of a fiber-based material can be from slide locking mechanisms between the insert of pulling out and external member and the insert of package assembly, wherein, this insert is used for the splendid attire packaging product, and described locking mechanism is used to prevent that children from pulling out insert in external member.In addition, the present invention includes the use of the special fibre base plate that is used for this carton package.
Background technology
Consumer package medicinal or other products is dangerous to children, and it must be designed to prevent that children from taking the content of packing easily.In the box type packages of forming by external member and the slip insert that can pull out from external member, can realize this purpose by locking mechanism, locking mechanism is of a size of and need carries out its preparatory function with common adult's hand.Be useful on the standard of the qualification test that prevents that children from opening, this packing will be accepted by market must be by these standards, and foremost is international standard ISO8317.
Used plastics manufacturing to have the pharmaceutical pack to child safety of locking device, but also introducing or suggestion use cardboard and carboard to be used as the material of this packing recently.
EP 1002744A1 has described the two-piece type carton package with the locking system that prevents that children from opening, and locking system is arranged between the inner paperboard slide plug-in unit and outer paper sleeve-board spare of splendid attire product.Want two parts of locking, system is having the protrusion on a fin and the external member inboard to contact on the inner saddle.Discharge this part by pushing release-push.The cardboard that uses is described as in the thickness range of 0.2-0.7mm, and has ceramic coated (clay coating) usually on a side surface or both side surface.This coating can provide very high smoothness and superior impression surface.
Pointed out the shortcoming according to the mechanism of EP 1002744A1 among the WO 02/38454A1, promptly locking system depends on and selects enough thick material to make outer sleeve.Too thin material locking safety is risky.Teaching among the WO02/38454A1 realizes safety in the repetitive operation and prevents with broken locking with an improved structure, even also like this under the situation of using thin cardboard.
More specifically, the packing of describing among the WO 02/38454A1 that children open that prevents comprises an outer sleeve and a slip insert of making by folding and pasted paper plate, and a locking system is arranged between the two.External member side within it has a stop tab (catch tab) and one to be arranged on operation fin near the direction of slip of the insert the opposing sidewalls of external member continuously.Insert has a locking fin, is positioned at equally by its opposing sidewalls.Owing to make by cardboard, so the fin on external member and the insert is flexible.When pushing insert in the external member, the locking fin is in the stop tab slip underneath, and end at the operation fin below.Yet two stop tab are downward-sloping on direction of slip, and like this, they can engage to prevent that external member is drawn out with the locking fin.Unpack, the user must will operate fin by two holes on the external member with a finger and be depressed into the locking fin, so that the locking fin is discharged from its engagement place, thereby with the another hand insert is pulled out from external member.
In the applicant undocumented so far International Application PCT/SE 02/01600 formerly, a kind of improved locking system that is used for the two-piece type carton package of medicine etc. has been described.A special characteristic of described packing is, the hole that is used to discharge locking mechanism is positioned at the opposite edges or the sidewall of outer sleeve.Usually the purpose of its teaching is for simplified structure and is easy to make.
The two-piece type carton package of another splendid attire medicine of the prior art has been described among the US 6491211B1.Outer carton is to be made by the news backboard (newsback) or the reuse cardboard (recycled paperboard) of the plate of any suitable material, sulfuration cardboard, ceramic coated, and it is thick especially to be preferably 0.008-0.028 inch (about 0.2-0.7mm).
Dissimilar drug packagings is deep-draw (press-through) or blister package (blister pack), comprises a plastic flagstone and a rupturable aluminium foil plate that is connected with plastic flagstone with flexible bubbles.Pass rupturable aluminium foil and tablet is taken out by the tablet of pushing institute's splendid attire in the compartment that makes between the sheet material or the bubble.Described a kind of blister package in EP0771737B1, it can not open children by being equipped with a backboard that can not break, and backboard is made of the polyester layer of heat sealing layer, metal foil layer, other crash-resistant polymeric material and the outside ply of paper that is used to print.Backboard has appreciiable indentation hardly, and indentation makes as an opening features and just can unpack by tearing backboard, use this opening features to need adult's cognitive ability, and children's cognitive ability can not be used it.WO 03/066323A1 has further described the laminate of the blister package that a kind of children of preventing open, and comprises heat sealing layer, the anti-cardboard substrate of tearing polymer layer and being used to print.Laminated product (laminate) has the controollable atenuator region, can directly unpack according to specification sheets, and specification sheets the adult can be easy to understand, and children fail to understand.
As the material of disposable consumer package, because lower material and cost of manufacture, fibre base plate is preferably plastics usually.Yet when the applicant did the child safety test to carton package, beat all was that although it has advantage, this packing still is easy to reach described requirement.Though present prior art is put forth effort on the improvement locking mechanism, with the rigidity and the resistance to abrasion that increase its structure and children can't be opened, evidence, weak link is not the design of locking mechanism, but material itself.Owing to curious or other reason, children open carton package too easily and simply obtain its content by it is torn.
Be easy to cause child one of the interest of packing is characterized as hole or the needed annex of other locking mechanism.Yet child would rather not tear external member from the hole from the opening or the sealing of insert yet, can lose its globality and fractures at opening or sealing place material.
Summary of the invention
Thereby, the purpose of this invention is to provide a kind of carton package that is used for the fiber-based material of medicine etc., before it has overcome and the problem of the structural weak of discussing.Especially, the purpose of this invention is to provide a kind of packing, its improvement by its material of fiber of being used to pack prevents that better children from taking content.Thereby, can obtain a kind of packing that the improved children of preventing open that has, and, compare with the all-plastic packing of using in the prior art, kept the advantage of cardboard or cardboard material substantially.
A special purpose of the present invention is for packing box provides extra intensity, and needn't change its single-piece design and manufacturing, thereby such improvement is easy to implement, and except material, does not increase the cost of manufacture of packing box.
According to the present invention, above-mentioned purpose is to be used for splendid attire medicine or other by one may realize the two-piece type board cartoon that children open that prevents that children produce dangerous product, it has an outer sleeve of being made by cardboard, paperboard grade (stock) extrusion coating polymer is reinforced, to increase its tear resistance.
Reinforcing can be the rigid polymer of the one deck that applies on fibre base plate.Be used for the suitable polymer of coating polymer of the present invention, be preferably polyester, wherein especially preferred polyethylene terephthalate (polyethylene terephtalate for selecting from the group of forming by polyester, polyamide, polypropylene and polycarbonate; PET).
This plate can have polymer coatings on the one side, this side is used for the lateral surface of external member.The polymer coatings that covers the external member outside prevent children with tooth wetting with tear material.Yet this plate preferably its both sides is provided with rigid polymer (tough polymer) coating.Under any situation, the coating polymer can be used for forming will be by the folding external member that forms of the plate that the applies needed heat seal that is fixed up.
More preferably, this plate has a laminated coating, and it comprises rigid polymer, as interior consolidating layer and the polyolefinic outer hot sealing layer formation of PET.This laminated coating can be on a side of plate, perhaps preferred both sides at plate.Can be coated on the plate simultaneously by the layer that co-extrusion pressure (coextrusion) will be close to.
In a foundation carton package of the present invention, more than external member, and also insert also can be made by having the plate that applies rigid polymeric consolidating layer.Especially, the end face of the insert of sealing external member open end advantageously has polymer coatings, and like this, the outside of packing has an identical polymer all and reinforces.Preferably, described insert is made by the polymer extrusion coated plate the same with outer sleeve.
Especially, the reinforced plate that is used for the outer sleeve of carton package can have such structure, is promptly putting on just meeting layering under the enough big tearing force of its raw MAT'L cut edge.It is found that even under such situation of splitting, inner layers of material comprises that polymer coatings and the heat sealing layer on the inboard together can be closely fixing with packing, thereby prevents that successfully children from taking its content.
Selectively, can take special measure to reinforce cut edge on the outside face of external member at least externally, can at first prevent layering like this, promptly outer layer material peels off.The cutting and the edge of folded polymeric body coated board, on the cut edge, apply glue, perhaps can mention as the example of this technology with protective film covering edge.
Can constitute like this according to carton package of the present invention, external member comprises four longitudinal side walls parallel with the direction of slip of insert, the open end that rear wall and one pull out insert in the external member, and locking mechanism comprises first stop tabs in the external member, described first stop tabs is extended to second longitudinal side wall from first longitudinal side wall, and separate at least in part with second longitudinal side wall with first longitudinal side wall, moreover the first locking edge is set in insert, when the first locking edge and first stop tabs contact, prevent that insert from shifting out in external member, although the first locking edge can move a part of elastic deformation of insert by the user, become possibility thereby make it move through first stop tabs.
For the operated lock locking mechanism, outer sleeve can have one or more holes, thereby allows to discharge described locking mechanism with user's finger.
The present invention also comprises the splendid attire dangerous products, as the use of the polymer extrusion coated plate that prevents the carton package that children open (coated board) of medicine, described packing comprises an outer sleeve, a slip insert and the locking mechanism between outer sleeve and insert.
Foundation coated board used in the present invention was as having narrated.Thereby, be preferably in coating on both sides and reinforce rigid polymer such as PET and heat seal polymer such as polyolefinic plate.
This plate of reinforcing with the polymer coatings of extruding can be used for outer sleeve, also can be used to the insert that slides, but also can form the locking mechanism part of carton package.
Be used for plate of the present invention substrate can for weight at 170-500g/m
2Between kraft board, be preferably 200-300g/m
2PET and other suitable rigid polymeric extrusion coating can be 30-100g/m
2Heavy, be preferably 40-60g/m
2The described outer heat-sealing polyolefin layer of extruding can be 15-60g/m
2Heavy, preferred 20-40g/m
2, wherein, polyolefin such as low density polyethylene (LDPE) (LDPE) and polypropylene (PP).Described coated board is used for outer sleeve or insert, perhaps is used for the two, and polymer coatings is come reinforced plate by the peel strength that increases plate, wherein, (with benefit to) valuably, establishing criteria SCAN-P11:96, its intensity is at least 2000mN, is preferably more than 2500mN.
Description of drawings
The present invention is described in detail below with reference to accompanying drawing, wherein:
Fig. 1 provides the transparent view of the packing of one embodiment of the present of invention,
Fig. 2 provides another transparent view of the packing among Fig. 1,
Fig. 3 provides the manufacturing blank (blank) of the part of the packing that is used for Fig. 1,
Fig. 4 provides the transparent view of a part of packing made from the manufacturing blank among Fig. 3, the broken broken line mark of specific hidden parts,
Fig. 5 provides the transparent view of cutting-out (cut-out) part of the part among Fig. 4,
Fig. 6 provides the transparent view of the part of the packing among Fig. 1,
Fig. 7 provides the manufacturing blank of the part among Fig. 6,
Fig. 8 provides the transversal surface of the part of the packing among Fig. 1 and 2,
Fig. 9 provides the schematic cross-section that is used for according to the material of the packing of Fig. 1-8,
Figure 10 provides the schematic cross-section that is used for according to the another kind of material of packing of the present invention,
Figure 11 is the XI-XI cross-sectional plane among Fig. 2, provides the material that is used for according to the packing of Fig. 1-8 in the mode of illustrating,
Figure 12 provides the backplan corresponding to the packing of packing among Fig. 1, has the cut edge of protection at seam,
Figure 13 provides the cross-sectional plane according to the cut edge part of the blank of the part of packing of the present invention,
Figure 14 is the XIV-XIV cross-sectional plane of Figure 12, provides the seam region of packing that forms with blank among Figure 13, and seam comprises the marginal portion (skived edge portion) of cutting,
Figure 15 provides the backplan according to a modification of packing of the present invention corresponding to Figure 12,
Figure 16 provides the backplan according to another modification of packing of the present invention,
Figure 17 provides the part according to another modification of packing of the present invention.
The specific embodiment
Because the general configuration of the packing shown in Fig. 1-8 has been described in PCT/SE02/01600, this application is included in the disclosure as a reference here.More many cases of the packaging structure with locking mechanism that can be used in combination with the present invention can be referring to WO02/38454A1, and the open of the same latter also is included in the disclosure as a reference.
Fig. 1 provides the packing 1 of a preferred embodiment of the present invention.This packing comprises the insert 3 of a basic content of packing for the outer sleeve 2 of parallelepiped shape and splendid attire.The blank that external member 2 and insert 3 are preferably made by extrusion coating paper board material (face as follows) by folding and heat seal is made.Plug-in unit 3 can be along the direction of slip S shown in the double-head arrow among Fig. 1, and the openings 4 in the external member 2 insert in the external members 2 and pull out in external member 2.Fig. 1 provides the packing 1 that insert is in whole insertion states.Fig. 2 provides insert-3 and is in the packing 1 that part is inserted state, and can take the content of packing this moment in pack.
At opening 4, sidewall 2c, 2d have grasping recess 5, and in each indent, available finger grip insert 3 is to pull out it.The width of packing preferably adapts to only can just can catch insert 3 by the people with enough big hand.This means that child can't cross over the width of packing with thumb/forefinger insert 3 is pulled out.
At one end, insert 3 preferably has the beam shape part of making by folding insert blank (as follows) 6.This beam is enough hard, and children can not or be difficult to make the end distortion of insert, and takes the content of packing with this.
At opening 4, external member 2 preferably has two fins, and it inwardly is basically parallel to upper wall 2a respectively and lower wall 2b (face as follows) is folding.This means that the last lower edge of opening 4 is reinforced, children can not or be difficult in these edges and tear external member 2 to take the content of packing.
Fig. 3 provides the sleeve blank of being made by the extrusion coating cardboard 2 ', and it forms external member 2 by folding and heat seal.As shown in Figure 3, sleeve blank 2 ' comprises two fins 21,22, its as mentioned above, by being basically parallel to the inwardly folding opening 4 of external member of having reinforced of upper wall 2a and lower wall 2b respectively.
Sleeve blank 2 ' comprises 2a ' of first that forms external member upper wall 2a and the second portion 2b ' that forms external member lower wall 2b.Third part 2c ' and the 4th part 2c " form the first side wall 2c of external member, the 4th part 2c " be positioned at third part 2c ' inboard.In corresponding mode, the 5th part 2d ' and the 6th part 2d " form the second sidewall 2d of external member.
The 7th part 7a ' and the 8th part 7b ' form the first stop tabs 7a and the second stop tabs 7b respectively, are used for insert 3 is latched in the external member 2, below it are described in detail.As shown in Figure 3, form the part 7a ' of stop tabs, the 7b ' shape that is generally triangular, one of vertex of a triangle lays respectively at the 4th part 2c " and the 6th part 2d " a free longitudinal edge.The 7th part 7a ' and the 8th part 7b ' are respectively from the 4th part 2c " and the 6th part 2d " a free longitudinal edge outside protrude the line 7a separately in described free edge ", 7b " locate folding these parts.
Selectively, the part that form stop tabs has non-triangular shaped, as rectangle.
When folding sleeve blank, folding the 4th part 2c " and the 6th part 2d ", make its free longitudinal edge lay respectively at junction between external member upper wall 2a and the first side wall 2c and the second sidewall 2d.Folding the 7th part 7a ' and the 8th part 7b ' make it lay respectively at external member upper wall 2a and locate with the second sidewall angle that 2d becomes with the first side wall 2c; It forms the first stop tabs 7a and the second stop tabs 7b respectively then.Therefore, each stop tabs is connected with separately sidewall, and by turning to upper wall to form identical angle.
Fig. 4 provides the external member of folding up and being heat-sealed, and it has some hidden parts that is illustrated by the broken lines.The first stop tabs 7a and the second stop tabs 7b lay respectively in the external member, in upper wall 2a and the first side wall 2c and the formed separately corner of the second sidewall 2d.The first stop tabs 7a and the second stop tabs 7b are positioned at the rear wall 2e a distance apart from external member 2 equally.
For the purpose of clear, among Fig. 5 respectively below an angle excise a part of external member 2.The second stop tabs 7b extends to the inboard of upper wall 2a from the inboard of the second sidewall 2d.Therefore, stop tabs 7b extends at the place, angle that wall 2a, the 2d of external member are become, and makes at least a portion fin be positioned at the subregion of insert 3 with direction of slip S motion.More be described in detail as following, stop tabs 7b works by contacting with insert 3, pulls out from external member 2 to prevent the latter.The fact that stop tabs 7b extends and is separated with it from the inboard of sleeve walls guarantees that the wearing and tearing of fin were insensitive after its function was to repeated usage.And, finished such technical scheme, in this scheme, do not use one for desired purposes design-calculated device such as projecting member, and described stop tabs and sleeve walls are separated.
As shown in Figure 5, stop tabs 7b makes and stop tabs that the opening 4 of external member is nearest that part of apart from sleeve walls 2a that 2d is nearer than the other parts of stop tabs also with the direction of slip S of insert 3 at an angle.Because like this, when being inserted into insert in the external member, the part of the insert that is designed to locking 3 that the back more is described in detail is passed the latter by elastic deformation when contact stop tabs 7b, and returns rapidly after passing.This design of stop tabs 7b means that also it is very firm, can bear very big power when under the situation of attempting not have unlocking operation described below it being pulled out.
Fig. 6 provides insert 3, if Fig. 7 provides the blank 3 ' that is used for making by folding and suitable heat-sealing insert.The insert blank comprises the part 6 ' that is used to make aforementioned beam 6.
Insert 3 comprises bottom 3a, the first lateral parts 3b and second a lateral parts 3c.Under the insertion state of insert, lateral parts 3b, 3c are placed as sidewall 2c, the 2d of substantially parallel and close external member 2.Lateral parts 3b, 3c extend along the direction of slip S of insert in external member 2 basically.They are connected with bottom 3a, and the orientation that meets at right angles substantially with it.
Each lateral parts 3b, 3c have recess 8a, 8b.In indent, form the first locking edge 9a and the second locking edge 9b respectively.Under the insertion state of insert, locking edge 9a, 9b than stop tabs 7a, 7b slightly near the rear wall 2e of external member some, if want insert is pulled out in external member, contact in locking edge 9a, 9b zone and the first stop tabs 7a and the second stop tabs 7b respectively by lateral parts 3b, 3c, just can prevent that insert is drawn out.
Just as shown in Figure 3, sleeve blank 2 ' has hole 10a ', the 10b ' that is positioned on third part 2c ' and the 5th part 2d ', be referred to as outer hole 10a ', 10b ' down, and be positioned at the 4th part 2c " and the 6th part 2d " on hole 10a ", 10b ", be referred to as endoporus 10a below ", 10b ".Each endoporus 10a ", 10b " by 101 coverings of fin (flap), fin is connected with sleeve blank at the basic straight edge place of endoporus separately, makes fin rotate around straight edge.
Under the state that external member 3 is finished, the first side wall 2c and the second sidewall 2d comprise the 3rd and the 4th part 2c ', 2c respectively " partial sum the 5th and the 6th part 2d ', 2d " part.In this, third part 2c ' and the 5th part 2d ' lay respectively at the 4th part 2c " and the 6th part 2d " the outside.Fin 101 and apertura lateralis 10a ', 10b ' be according to size adjustment, makes described fin 101 zone of hole 10a ', 10b ' is outer outside each to extend, thereby make its only inside pivoted in packing.Thereby prevent that fin from moving and therefore being damaged to outer package.
Shown in Fig. 1,2 and 4, be folded in the external member 2 that forms described endoporus 10a uncompleted ", 10b " and outer hole 10a ', 10b ' in the first side wall 2c and the second sidewall 2d, form the first hole 10a and the second hole 10b respectively.This packing adapts to and is convenient to the user and can crosses with thumb/forefinger and pack and clamp it.The user can press finger on each hole 10a, 10b then, so that fin 101 moves inward in the external member inboard, thereby lateral parts 3b, the 3c of extruding insert, like this, these parts are elastic deformation in the zone at locking edge at least, it is sloped inwardly in external member 2, and these are found in Fig. 8 (wherein only providing a lateral parts 3c).Then, locking edge 9a, 9b remove from sidewall 2c, the 2d of external member.Like this, from the direction of slip S of insert 3, locking edge 9a, 9b are positioned at the width regions outside of stop tabs 7a, 7b, and the thumb/forefinger of the another hand by the user clamps described clamping recess 5 (earlier in respect of figures 1 and Fig. 2 describe), insert can be pulled out in external member.
The width of packing preferably adapts to so that little people of hand such as child are can not be with thumb and forefinger laterally enough and pack and with locking edge 9a, 9b operated lock.Therefore, unpacking just need two hand with size of common one-tenth staff of use.
The design that vertical lateral parts at insert of this part locks has caused a very strong structure, thereby this design combines with reinforced plate and reduced the risk of firmly insert being pulled out, as the power that is applied by child.
Fig. 9 is the generalized section that is used for the coated board of the described carton package of earlier in respect of figures 1-8.Blank shown in the coated board pie graph 3 and 7, thereby constitute whole packing, i.e. external member and insert, thereby also relate to as described locking mechanism as the part of external member.
The coating wrapping plate 11 of Fig. 9 comprises a plate base portion (board base) 12, and it is preferably weight at 170-500g/m
2Between the multiwall kraft plate, more preferably be 200-300g/m
2In the both sides of kraft board base 12 a rigid polymeric extruded layer 13 is arranged, polymer is preferably polyethylene terephthalate (PET), and each pet layer weight is 30-100g/m
2, be preferably 40-60g/m
2Relative plate base portion 12 symmetries of multiple-structure, the pet layer that is positioned at the slab opposite side then has similar coating weight.
Figure 11 provides the coated board 11 that is preferred for the described packing of Fig. 1-8.The coated board of Figure 11 is corresponding to preceding and in conjunction with shown in Fig. 9 and the coated board of describing, but has outside heat-sealing polymer layer 14 in its both sides, and this polymer is preferably LDPE.Each LDPE layer 14 weight is 15-60g/m
2, be preferably 20-40g/m
2Described PET and LDPE layer 13,14 can take on the board base 12 by coextruded profiled in single manufacturing step.
In the making of packing 1, use polymer coatings 13,14 to form needed heat seal in external member and the insert.Figure 12 provides the bottom side of external member 2, and it comprises two parallel seams 15, wherein, sleeve blank 2, opposite edges and lower wall part 2b ' overlaid.All having under the situation of plate 11 of polymer coatings in both sides shown in Fig. 9 and 11, the coating 13 on the blank lap or 14 merges by being enough to melt polymeric heat.Under the situation of the plate that single face applies in Figure 10, lap fetches sealing with it with near surperficial linking to each other of the uncoated plate of other parts by the single polymer layer 13 that melts on the part.
Figure 13 and 14 has provided as another embodiment of the present invention, and the seam 15 of outer sleeve 2 prevents the plate layering that applies.The layering that begins from the seam 15 that exposes on outer package is a kind of possibility mode that packing will be destroyed by child's hand will.Layering or occur from the mode that slab strips down by polymer coatings, also or occur between the adjacent layer of multi-layer fiber plate.
In Figure 13, the marginal portion 16 of blank 2 ' cuts off from a side of blank, and to reduce the thickness near half, wherein, this blank 2 ' is made by coated board 11 as shown in figure 11, and has design shown in Figure 3.Should be understood that this cutting (skiving) is carried out at the part that forms the blank 2 ' of the seam edge 15 that exposes on the outside of the external member of finishing 2 especially.
In Figure 14, when blank 2 ' be folded and heat seal when forming external member 2, such seam is apparent between the lap 17,18 of blank 2 ' of Figure 13.Part 17 with cut edge part 16 is the external plates part at seam, is positioned at the outside of external member, and especially, when blank 2 ' and external member 2 had structure shown in Fig. 3 and 8 respectively, this part 17 was positioned at the bottom of external member.
As can be seen from Fig. 14, the cut edge part 16 with the material thickness that reduces of external plates part 17 is by dual bending, thereby outside coating surrounded board base 12 at seam edge 15 places, and the outside coating of extending with plate portion 18 in relatively supports.Seam between the described part 17 and 18 is to form by near the hot sealing layer 14,14 ' the heat-sealing in the zone of 19 expressions in Figure 14, external heat seal of interior section 18 14 ' and in-to-in partly and the external heat seal 14 of the exterior section 17 that folds fuse together.If desired, can apply adhesives on unprocessed plate base portion 12 surfaces that cutting produces, with the inner structural strength that is provided for folding.
In the embodiment shown in fig. 15, the marginal portion of the blank 2 ' of formation seam 15 is extended and the cut edge is formed the contact of protectiveness each other, thereby makes these edges withstand the danger that damages and prevent layering.
Figure 16 provides as another embodiment, covers the unprocessed cut edge on every side, hole 10 of protecting seam 15 places and external member 2 on the processing cut edge, end by the viscosity protective film 20 with the hard plastic material.According to Figure 17, externally the opening portion 4 of external member 2 around protective film 20 like the application class, thereby protect its cut edge 21 to be without prejudice and layering.In addition, the material of external member 2 can be among Fig. 9-11 in the material of describing any.
Example
By working weight is 210g/m
2The wrapping plate of Cupforma Classic level (grade) of Stora Enso prepare coated board as the plate base portion.This plate is 50g/m in its one or both sides extrusion coated weight
2Pet layer.In following table, provide the peel strength that establishing criteria SCAN-P11:96 measures:
Table
| In coating on both sides | Apply in a side | Uncoated | |
| Peel strength m.d. (mN) | 3114 | 2724 | 1902 |
| Peel strength c.d. (mN) | 3083 | 2904 | 1924 |
M.d.=machine direction (machine direction)
The direction that c.d.=is vertical with machine direction (cross-machine direction)
According to Fig. 1-8, by a gluing 250g/m
2Wrapping plate level and have 50g/m in its both sides
2The PET coating packing board and the packing made can stand the guiding child resistant test according to the ISO8317 standard of success.By comparison, by having weight 315g/m
2Wrapping plate grade and do not have the similar design-calculated PET coating, that make to pack impassabitity to test accordingly.
Claims (16)
1, the carton package opened of a kind of children of preventing, this packing comprises insert (3) and locking mechanism (7,9) between external member and insert that the outer sleeve (2), of a fiber-based material can be slided and extract out from external member, wherein insert is used for the splendid attire packaging product, and locking mechanism is used to prevent that children from pulling out insert in external member, it is characterized in that, outer sleeve (2) is made by cardboard, and cardboard is reinforced by the extrusion coated polymer, to improve its tear resistance.
2, carton package as claimed in claim 1 is characterized in that, this cardboard has rigid polymeric coating, and this polymer can be selected from the group of being made up of polyester, polyamide, polypropylene and polycarbonate.
3, carton package as claimed in claim 2 is characterized in that, described coating polymer is polyethylene terephthalate (PET).
4, as claim 2 or 3 described carton packages, it is characterized in that this plate is furnished with rigid polymer coatings on its both sides.
5, each described carton package in the claim as described above is characterized in that this coating comprises a rigid polymeric internal reinforcement layer and an outer heat-sealing polymer layer.
6, each described carton package in the claim as described above is characterized in that described insert (3) is made by the polymer extrusion coated plate identical with outer sleeve (2).
7, each described carton package in the claim as described above is characterized in that at least externally the cut edge in external member (2) outside is provided with the polymer fender (shield) that prevents blowing.
8, each described carton package in the claim as described above is characterized in that, under the situation about damaging in the cut edge, but this plate is along the layering of the fiber base material bed of material.
9, each described carton package in the claim as described above, it is characterized in that, external member (2) comprises four longitudinal side wall (2as parallel with the direction of slip (S) of insert (3), 2b, 2c, 2d) and the open end (4) that insert is pulled out in the external member, and, described locking mechanism comprises first stop tabs (7a) and the first locking edge (9a) that is arranged in the insert in external member, wherein, described first stop tabs extends to second vertical wall (2a) from first vertical wall (2c), and separate with second vertical wall to small part with first vertical wall, when the first locking edge and first stop tabs contact, prevented that insert from shifting out from external member, and the first locking edge can move a part of elastic deformation of insert by the user, makes it can move through first stop tabs.
10, each described carton package in the claim as described above is characterized in that outer sleeve (2) has one or more hole (10), to allow discharging lock (7,9) by user's finger.
11, each described carton package in the claim as described above; it is characterized in that; blank (2 ') and the coating polymer of heat seal plate and the lap (17,18) of collapsible blank sewed up make of outer sleeve (2) by folded polymeric body extrusion coated plate; seam on the external member outside has the edge by the external plates part (17) of polymerization fender protection, prevents the coated board layering.
12, carton package as claimed in claim 11, it is characterized in that, the marginal portion (15) of external plates part (17) is severed (skived) internally and is become two-layerly, and the polymer coatings of folded part (13,14) forms at least a portion of the heat seal (19) between the overlapping inner and outer plates part (17,18) of layering protection and seam.
13, be used for medicine or the similarly use of the polymer extrusion coated plate (11) that prevents the carton package that children open of dangerous products, described packing comprises an outer sleeve (2), one slidably insert (3) and the locking mechanism (7,9) between outer sleeve and insert.
14, according to the use of polyethylene terephthalate (PET) coated board (11) of claim 13.
15, according to the use of the polymer extrusion coated plate that prevents the carton package that children open of claim 13, this plate has rigid polymer internal layer and polyolefin outer heat-sealing layer, and described polymer can be selected from the group of being made up of polyester, polyamide, polypropylene and polycarbonate.
16, according to the use of each described polymer extrusion coated plate (11) among the claim 13-15, described extrusion coated plate is used for outer sleeve (2), slip insert (3) and the locking mechanism part (7,9) of carton package.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20031693 | 2003-11-20 | ||
| FI20031693A FI20031693A (en) | 2003-11-20 | 2003-11-20 | Child-resistant box packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1902097A true CN1902097A (en) | 2007-01-24 |
Family
ID=29558662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800341388A Pending CN1902097A (en) | 2003-11-20 | 2004-11-22 | A child resistant carton package |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1685029A1 (en) |
| JP (1) | JP2007511435A (en) |
| CN (1) | CN1902097A (en) |
| AU (1) | AU2004291363A1 (en) |
| BR (1) | BRPI0416833A (en) |
| CA (1) | CA2546608A1 (en) |
| FI (1) | FI20031693A (en) |
| RU (1) | RU2006116412A (en) |
| WO (1) | WO2005049437A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648749A (en) * | 2015-02-09 | 2015-05-27 | 浙江理工大学 | Bidirectional sliding opening medicine packaging box with child protection function |
| CN107364637A (en) * | 2016-05-13 | 2017-11-21 | 方特慕控股第私人有限公司 | For accommodating the packaging of product |
| CN109071064A (en) * | 2016-01-28 | 2018-12-21 | 杜洛克有限公司 | Lockable packaging |
| CN109720724A (en) * | 2018-12-29 | 2019-05-07 | 四川汇利实业有限公司 | The novel medicine packing box for preventing children from eating by mistake |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006033630A1 (en) | 2006-07-20 | 2008-01-24 | Robert Bosch Gmbh | Method and device for producing a high-precision box |
| FR2913674B1 (en) * | 2007-03-12 | 2009-05-08 | Sanofi Aventis Sa | BLISTER PROTECTION CASE COMPRISING TORSIONALLY UNLOCKABLE AUTOCLOCK MEANS |
| JP5237603B2 (en) * | 2007-09-21 | 2013-07-17 | 株式会社ロッテ | Packaging container |
| US20120261275A1 (en) * | 2009-11-06 | 2012-10-18 | Derek Intini | Child resistant package with floating panel |
| JP6443664B2 (en) * | 2014-10-31 | 2018-12-26 | 大日本印刷株式会社 | Double package |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3654842A (en) * | 1969-10-13 | 1972-04-11 | Int Paper Co | Method of making side seam sealed container |
| SE433341B (en) * | 1980-11-27 | 1984-05-21 | Gunnar Anjou | CHILDREN'S ASK |
| US6183814B1 (en) * | 1997-05-23 | 2001-02-06 | Cargill, Incorporated | Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom |
| SE517722C2 (en) * | 2000-11-10 | 2002-07-09 | Activation Sweden Ab | Child-safe packaging |
| US6412636B1 (en) * | 2001-05-21 | 2002-07-02 | Westvaco Corporation | Unit dose packaging system with child resistance and senior friendly features |
| US6491211B1 (en) * | 2001-08-03 | 2002-12-10 | Scott & Daniells, Inc. | Child resistant carton and method for using the same |
| US7279198B1 (en) * | 2001-10-16 | 2007-10-09 | Thilmany Llc | Method for extrusion coating a lightweight web |
| CN1281406C (en) * | 2002-02-01 | 2006-10-25 | 国际纸业公司 | Paperboard substrate for blister packaging |
| SE524707C2 (en) * | 2002-05-30 | 2004-09-21 | Stora Enso Activation Ab | Child-safe packaging comprising a sleeve as well as an insert |
-
2003
- 2003-11-20 FI FI20031693A patent/FI20031693A/en not_active IP Right Cessation
-
2004
- 2004-11-22 AU AU2004291363A patent/AU2004291363A1/en not_active Abandoned
- 2004-11-22 RU RU2006116412/12A patent/RU2006116412A/en unknown
- 2004-11-22 CA CA002546608A patent/CA2546608A1/en not_active Abandoned
- 2004-11-22 BR BRPI0416833-0A patent/BRPI0416833A/en not_active IP Right Cessation
- 2004-11-22 WO PCT/FI2004/000707 patent/WO2005049437A1/en active Application Filing
- 2004-11-22 EP EP04798316A patent/EP1685029A1/en not_active Withdrawn
- 2004-11-22 CN CNA2004800341388A patent/CN1902097A/en active Pending
- 2004-11-22 JP JP2006540489A patent/JP2007511435A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648749A (en) * | 2015-02-09 | 2015-05-27 | 浙江理工大学 | Bidirectional sliding opening medicine packaging box with child protection function |
| CN104648749B (en) * | 2015-02-09 | 2017-10-31 | 浙江理工大学 | The Bidirectional slide for possessing child-resistant opens medicine packing box |
| CN109071064A (en) * | 2016-01-28 | 2018-12-21 | 杜洛克有限公司 | Lockable packaging |
| CN109071064B (en) * | 2016-01-28 | 2020-07-03 | 杜洛克有限公司 | Lockable package |
| CN107364637A (en) * | 2016-05-13 | 2017-11-21 | 方特慕控股第私人有限公司 | For accommodating the packaging of product |
| CN109720724A (en) * | 2018-12-29 | 2019-05-07 | 四川汇利实业有限公司 | The novel medicine packing box for preventing children from eating by mistake |
| CN109720724B (en) * | 2018-12-29 | 2020-04-14 | 四川汇利实业有限公司 | Medicine packaging box for preventing children from eating by mistake |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005049437A1 (en) | 2005-06-02 |
| FI20031693A (en) | 2005-05-21 |
| RU2006116412A (en) | 2007-12-27 |
| EP1685029A1 (en) | 2006-08-02 |
| AU2004291363A1 (en) | 2005-06-02 |
| BRPI0416833A (en) | 2007-02-13 |
| JP2007511435A (en) | 2007-05-10 |
| CA2546608A1 (en) | 2005-06-02 |
| FI20031693A0 (en) | 2003-11-20 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070124 |