WO1998043891A1 - Materiau matelasse pour emballage - Google Patents
Materiau matelasse pour emballage Download PDFInfo
- Publication number
- WO1998043891A1 WO1998043891A1 PCT/JP1998/001415 JP9801415W WO9843891A1 WO 1998043891 A1 WO1998043891 A1 WO 1998043891A1 JP 9801415 W JP9801415 W JP 9801415W WO 9843891 A1 WO9843891 A1 WO 9843891A1
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- WO
- WIPO (PCT)
- Prior art keywords
- frame
- cushioning material
- packaging
- frame members
- sheet
- Prior art date
Links
Classifications
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- 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
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5028—Elements formed separately from the container body
- B65D5/5035—Paper elements
- B65D5/5069—Capping elements, i.e. elements which are located onto one or more ends of the contents, before the contents are inserted into the package
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- 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
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5028—Elements formed separately from the container body
- B65D5/5035—Paper elements
-
- 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
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5028—Elements formed separately from the container body
- B65D5/5035—Paper elements
- B65D5/5069—Capping elements, i.e. elements which are located onto one or more ends of the contents, before the contents are inserted into the package
- B65D5/5071—Capping elements, i.e. elements which are located onto one or more ends of the contents, before the contents are inserted into the package each capping element being formed by assembling two or more blanks
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- 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
- B65D81/02—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 specially adapted to protect contents from mechanical damage
- B65D81/05—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 specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
Definitions
- the present invention generally relates to a cushioning material for packaging, and more specifically, wraps an object to be packaged which is made of corrugated cardboard, cardboard, or another foldable renewable sheet and has a rectangular cross-sectional outer shape. At this time, the present invention relates to a cushioning material for packaging used to protect the article to be packaged. Background art
- Japanese Patent Application Laid-Open No. 8-58842 proposes a cushioning material for packaging using a rectangular hollow body made of cardboard.
- the packaging cushioning material described in the above publication has flat surfaces at both end portions of a hollow main body 6 having a rectangular cross section so as to intersect at right angles with one ridge.
- a cut portion is formed at the ridge portion between the cuts 60 and 61 in such a manner that a plurality of symmetrical uneven portions 62 and 63 are formed.
- fold curves 64 and 65 so as to connect both ends of the cuts 60 and 61
- flaps 66 and 67 are formed on both surfaces of the main body 6 sandwiching the ridge.
- the flaps 66 and 67 are folded inside the main body 6 and the concave and convex portions 62 and 63 are joined together to form a recess 60a formed by the flaps 66 and 67 as shown in FIG. are doing.
- This packing cushioning material packs the packaged object in the outer box in a state where the end of the packaged product is guided and supported in the concave portion 60a.
- a pair of main bodies 6, 6 are combined to form groove-shaped concave portions 60a, 60a such that the concave portions 60a are arranged side by side.
- the end of the package 4 is guided and supported in a, 60a, and the package 4 is packed in an outer box (not shown) in this state.
- the cushioning material for packaging proposed in the above-mentioned Japanese Patent Application Laid-Open No. Hei 8-588842 is a hollow book. Since it is composed mainly of body 6, the bulk specific gravity of the whole is smaller, but there are the following problems.
- the main body 6 has a rectangular cross section and one hollow portion, the end of the package 4 is inserted into the recess 60a, and the package 4 is packed in an outer box. Until each main body 6 is restrained by the outer box, the main body 6 is easily deformed, and it is difficult to pack the packaged object 4 together with the cushioning material for packing into the outer box.
- the side of the bottom flaps 67, 67 of the groove is formed only by the engagement of the plurality of uneven portions 62, 63. It is connected to 6, 66 and the load of the package 4 is mainly received by the leg 6 8 at the center of the bottom of the groove, so the bottom flap 6 7 is fragile and only very light packages can be packed. That is.
- the third is a fold curve for forming the hollow body 6, the parallel cuts 60, 61, the irregularities 62, 63, and the fold curves 64, 65 are formed simultaneously with the cutting of the sheet. Although it can be done, it is difficult to automatically form the irregularities 62, 63 after the hollow body 6 is formed in three dimensions. Disclosure of the invention
- An object of the present invention is to form a sheet that is entirely recyclable and foldable, has a relatively low bulk specific gravity, is easily assembled in a packaging process, and has a low force.
- An object of the present invention is to provide a cushioning material for packaging that is not easily deformed before being packed in an outer box.
- Still another object of the present invention is to provide a packaging cushioning material that can be easily assembled by automatic processing.
- a cushioning material for packaging according to the present invention is configured as follows in order to solve the above-mentioned problems.
- the cushioning material for packaging according to the first embodiment of the present invention is a A first frame member 1a and a third frame member 1c for forming a pair of edge members, and a second frame member 1 for forming another parallel pair of edge members of the frame. b and a fourth frame member 1 d, wherein each of the frame members 1 a to ld has a plurality of hollow portions 10 arranged in parallel along the length direction, and a cross section intersecting with the hollow portions 10. It is composed of a hollow body with almost the same outer shape and cross-sectional size as
- each of the frame members 1 a to 1 d are formed in a line by bending a cardboard, a cardboard, or another foldable sheet,
- Adjacent frame members of each of the frame members 1 a to 1 d are connected to an outer surface sheet portion 11 located outside when each of the frame members 1 a to 1 d is combined with a flat rectangular frame.
- the ends of the adjacent frame members of each of the frame members 1 a to ld are connected to each other at right angles except for the outer side sheet portion 11, to form a joint 16 for combining the frame members at right angles. It is characterized by having.
- the cushioning material for packaging according to the second aspect of the present invention is the cushioning material for packaging according to the first aspect of the present invention, wherein the frame members 1 a to ld have a rectangular cross-sectional shape, and the frame members 1 a to 1 Between the one hollow part 10 constituting the ld and another hollow part 10 adjacent to the hollow part, a partition sheet inclined with respect to the cross-sectional outline of the frame members 1 a to ld It is characterized by having a part 13.
- the cushioning material for packaging according to a third aspect of the present invention is the cushioning material for packaging according to the first aspect of the present invention, wherein the frame members 1 a to ld have a trapezoidal cross-sectional shape, and the outer surface sheet portion 1 1 is substantially vertical, the inner sheet portion 15 facing the outer sheet portion 11 is steeply inclined with respect to the outer sheet portion 11, and each of the frame members 1a to 1
- the partition sheet portion 13 inclined with respect to the outer side sheet portion 11 is provided between one hollow portion 10 constituting d and another one third hollow portion 10 adjacent to the hollow portion. It is characterized by having
- the cushioning material for packaging according to a fourth aspect of the present invention is the cushioning material for packaging according to the first aspect of the present invention, wherein the frame members 1 a to ld are such that the outer side sheet portion 11 is substantially vertical.
- the first portion 10 a located outside and the respective frame members 1 a to 1 d are assembled into a planar rectangular frame.
- a second portion 10b which is positioned parallel to the inside of the first portion 10a when they are joined together, and whose height is substantially equal to the height of the first portion 10a; It is characterized by being composed of
- the cushioning material for packaging according to a fifth aspect of the present invention is the cushioning material for packaging according to the first aspect of the present invention, wherein the frame members 1 a to ld are such that the outer surface sheet portions 11 are substantially vertical.
- the first portion 10 a located outside and the respective frame members 1 a to 1 d are assembled into a planar rectangular frame.
- a second portion 10b which is positioned parallel to the inside of the first portion 10a continuously when combined, and whose height is lower than the first portion 10a. It is characterized by that.
- the packaging cushioning material according to a sixth aspect of the present invention is the packaging cushioning material according to any one of the first to fifth aspects of the invention, wherein the outer side sheet portion 11 folds a required portion of the sheet. It is characterized by being formed of a plurality of stacked layers.
- the packaging cushioning material according to the seventh aspect of the present invention comprises a first frame member 1a and a third frame member 1c which constitute a pair of parallel edge members of a flat rectangular frame, and another parallel pair. A second frame member 1b and a fourth frame member 1d constituting the edge material of
- Each of the frame members 1 a to ld is constituted by a laminated body in which cardboard, cardboard, and other foldable sheets are folded or stacked in a state of being parallel in the vertical direction.
- Adjacent frame members are connected by an outer side sheet portion 11 which is located outside when each frame member 1 a to ld is combined with a flat rectangular frame, and each of the frame members 1 a to 1 d
- the end portions of the adjacent frame members are characterized in that they have a connection structure 16 for assembling the frame members at right angles except for the outer side sheet portion 11.
- the cushioning material for packaging according to an eighth aspect of the present invention is the cushioning material for packaging according to any one of the first to seventh aspects of the present invention, wherein the connection-like structure 16 is formed of the adjacent frame member.
- a mouth-like structure in which a portion other than the outer surface sheet portion 11 of the fore edge of one frame material is in contact with a side surface of the other frame material, or an end portion between the adjacent frame materials is the outer surface sheet. Cut approximately 45 degrees each in a straight line or zigzag It is characterized in that it has a large clasp-like connection-like structure in a state where it is removed.
- the cushioning material for packaging according to a ninth aspect of the present invention is the cushioning material for packaging according to any one of the first to eighth aspects of the present invention, wherein the first frame material 1 a and the fourth frame material 1 d Is discontinuous, and one of the first frame material 1a and the fourth frame material 1d is formed by extending the outer surface sheet portion 11 to the outer surface of the other frame material. Further, a fixing sheet portion 17 for fixing by a bonding or other means is formed on the fixing member.
- the packaging cushioning material according to the tenth aspect of the present invention is the packaging cushioning material according to the sixth or seventh aspect of the present invention, wherein the first frame material 1a and the fourth frame material 1d are It is connected,
- the first frame member 1 a or the fourth frame member 1 d is separated into two separation pieces 1 i and 1 j in a cut shape crossing the hollow portion 10,
- the outer surface forms a substantially uniform vertical surface.
- the joint portions 18 and 18a are formed by bonding or other fixing or uneven engagement.
- the cushioning material for packaging comprises: a first frame material 1 a and a third frame material 1 c which constitute a pair of parallel frame members of a flat rectangular frame; A second frame member 1b and a fourth frame member 1d constituting another pair of edge members, a fifth frame member 1e provided side by side inside the first frame member 1a, A sixth frame 1f provided side by side inside the second frame 1b, a seventh frame 1 provided side by side inside the third frame 1c, and the fourth frame Eighth frame material 1h provided side by side inside the material 1d,
- Each of the frame members 1 a to lh has a plurality of hollow portions 10 arranged in parallel along the length direction, and is formed by a hollow body having substantially the same outer shape and cross-sectional size as a cross section intersecting with the hollow portions 10. Composed,
- each of the frame members 1 a to l h are formed in a line by folding a corrugated cardboard, cardboard or other foldable sheet,
- Adjacent frame members of each of the frame members 1 a to 1 h are formed by dividing each frame member 1 a to 1 h into a flat rectangular frame. When combined with the outer surface sheet portion 11 located outside, the end portions of the adjacent frame materials of the frame materials 1 a to 1 h are connected to the outer surface sheet portion 1. Except for 1, it is characterized by having a fore-and-aft structure 16 for combining the frame members at right angles.
- the packaging cushioning material according to the twelfth aspect of the present invention is the packaging cushioning material according to any one of the first to eleventh aspects of the present invention, wherein a rectangular frame 1 is formed in a plan view. It is characterized by:
- the packaging cushioning material according to the thirteenth aspect of the present invention is the packaging cushioning material according to any one of the first to eighth aspects of the present invention, wherein the frame 1 has a rectangular shape in a plan view, The frame 1 is provided with a closed-loop outer frame 3 that is in contact with the outer peripheral surface of the frame 1.
- the cushioning material for packaging according to the fourteenth aspect of the present invention is an outer frame 1A in which the cushioning material for packaging according to any one of the first to third and seventh aspects of the present invention is combined in a square shape in plan view.
- the packaging cushioning material according to any one of the first to third and seventh aspects of the present invention is combined in a rectangular shape in a plan view, and provided in a state in contact with the inner peripheral surface of the outer frame 1A.
- an inner frame 1B is an inner frame 1B.
- the packaging cushioning material according to a fifteenth aspect of the present invention is the packaging cushioning material according to the fifteenth aspect of the present invention, wherein the height of the inner frame 1B is less than the height of the outer frame 1A. It is characterized by being lower than the height.
- the packaging cushioning material according to the sixteenth aspect of the present invention is the packaging cushioning material according to any one of the 12th to 15th aspects of the present invention, wherein the inside of the frame 1 is entirely Alternatively, a raised bottom member 2 formed by folding or folding a foldable sheet of corrugated cardboard, cardboard, or the like along a predetermined direction is provided on an inner portion of a frame material forming a pair of parallel edge materials of the frame 1. It is characterized by having.
- the packaging cushioning material according to a seventeenth aspect of the present invention includes a frame 1 in which the packaging cushioning material according to the third aspect of the present invention is combined in a rectangular shape in plan view, and provided inside the frame 1.
- the frame body 1 has leg-shaped portions 21 and 21 in contact with inner side sheet portions 15 of a frame material constituting at least a pair of edge materials, and is made of cardboard, cardboard, or the like.
- the raised bottom member 2 is formed by bending another sheet that can be bent or folding or stacking it along a predetermined direction.
- the cushioning material for packaging according to the first aspect of the present invention since each of the frame members 1 a to ld has a plurality of hollow portions, it is difficult to be deformed, and the plurality of hollow portions each absorb an impact.
- the hollow portion of each frame material is formed along the length direction and has the same cross-sectional outer shape and cross-sectional size.
- the frame members can be formed simultaneously and efficiently.
- the frame members 1a to 1d are connected in series, they can be transported and stored in a semi-deployed state where each frame member is formed and the connected portion is expanded, without occupying a large space.
- connection-like structure portion 16 for combining frame materials at right angles is formed in a portion other than the outer surface sheet portion 11, It is very easy to construct these into a rectangular frame.
- one hollow portion 10 and another hollow portion 10 are separated by the inclined partition walls, so that the frame members 1 a to ld are separated. ⁇
- the layer is hard to deform.
- each of the frame members 1 a to ld is steeply inclined, when the entirety is configured as a rectangular frame, By simply inserting a raised bottom member having a side surface corresponding to the inclined surface, the raised bottom member can be attached to the frame.
- each of the frame members 1a to 1d is composed of the first portion 1Oa and the second portion 1Ob which is continuously parallel to one side surface.
- the first part 10a and the second part 10b are unlikely to collapse at the same time when subjected to an impact, so that the impact resistance is large and the shock absorber is more excellent. It works.
- the first portion 1 Oa made of a hollow body constituting each of the frame members 1 a to ld, and the second portion continuous with and parallel to the first portion 1 Oa 1 Since the latter is lower in height, the second part 1 Ob can be used as a raised bottom. Further, a cushioning material with a raised bottom can be manufactured only by combining the frame members 1a to 1d in a square shape.
- the outer sheet portion 11 of each of the frame members 1 a to ld is composed of a plurality of layers.
- the cushioning action is further improved.
- each of the frame members 1a to 1d is constituted by a laminate in which the sheets are folded, it is more robust.
- connection-like structure 16 at the end between adjacent frame materials is simple.
- the frame can be assembled more efficiently.
- the fixing sheet portion 17 in which the outer side sheet portion 11 is modulated is formed at the free end of the fourth frame member 1d,
- the frame members 1 a to ld are combined in a square shape, and the fixing sheet portion 17 is overlapped and fixed on the outer surface of the adjacent frame material, so that the frame body 1 can be easily and reliably formed at the packing site of the packaged object. Can be configured.
- the joint pieces 18 and 18a connect the separation pieces 1i and 1j. By doing so, it is possible to easily and surely configure the frame 1 at the packing site of the packaged items.
- the first to eighth frame members 1 a to 1 h allow the frame member to be doubled along the horizontal direction in four rounds. Since one frame material and the other frame material are unlikely to be crushed at the same time when subjected to an impact, the impact resistance is large and a more excellent cushioning effect is exhibited.
- substantially uniform impact resistance can be exerted even if an external force acts on any side surface of the frame 1 combined in a rectangular shape.
- the cushioning material for packaging according to the thirteenth aspect of the present invention since the outer peripheral portion of the frame 1 is restrained by the outer peripheral frame 3, bonding and other fixing means are required when combining each frame material into a square. The frame 1 can be assembled much easier without the need.
- the cushioning material is constituted by the outer frame 1A having a plurality of hollow portions and the inner frame 1B having the same configuration, and Since the inner frame 1B and the outer frame 1A are unlikely to be crushed at the same time, the impact resistance is large and a more excellent shock-absorbing action is exhibited.
- the inner frame 1B since the inner frame 1B is lower in height than the outer frame 1A, the inner frame B can be used as a raised bottom. You.
- the raised bottom member 2 is provided inside the frame 1, the end of the article to be packaged is inserted and held inside the frame 1. Can be used with
- a cushioning material with a raised bottom can be constituted simply by inserting the raised bottom member 2 into the frame 1, and the raised bottom is attached to the frame 1. No adhesive or other means is required.
- FIG. 1 is a partially cutaway perspective view showing a first embodiment of a packaging cushioning material according to the present invention.
- FIG. 2 is a developed plan view of the packaging cushioning material of FIG.
- FIG. 3 is a schematic perspective view showing a state in which the packaging cushioning material of FIG. 1 is being assembled.
- FIG. 4 is a developed plan view of the raised bottom member in the packaging cushioning material of FIG.
- FIG. 5 is a perspective view C of the raised bottom member assembled from the unfolded state of FIG. 4 as viewed from above.
- FIG. 6 is a perspective view of the assembled raised bottom member viewed from below.
- FIG. 7 is a perspective view of the packaging cushioning material of the first embodiment in use.
- FIG. 8 is an exploded perspective view showing a second embodiment of the packaging cushioning material of the present invention.
- FIG. 9 is a partial plan view of the packaging cushioning material of FIG. 8 in an assembled state.
- FIG. 10 is a partially enlarged perspective view showing a connection-like structure of the cushioning material for packaging shown in FIG.
- FIG. 11 is a partially exploded perspective view showing a third embodiment of the cushioning material for packaging according to the present invention.
- FIG. 12 is a partial perspective view showing a fourth embodiment of the packaging cushioning material according to the present invention.
- FIG. 13 is a partially broken perspective view showing a fifth embodiment of the cushioning material for packaging according to the present invention.
- FIG. 14 is a partial perspective view showing a sixth embodiment of the cushioning material for packaging according to the present invention.
- FIG. 15 is a partial perspective view showing a seventh embodiment of the cushioning material for packaging according to the present invention.
- FIG. 16 is a partial perspective view showing an eighth embodiment of the cushioning material for packaging according to the present invention.
- FIG. 17 is a partially cutaway perspective view showing a ninth embodiment of the cushioning material for packaging according to the present invention.
- FIG. 18 is a partially cutaway perspective view showing a tenth embodiment of the cushioning material for packaging according to the present invention.
- FIG. 19 is a partially cutaway perspective view showing a first embodiment of the packaging cushioning material according to the present invention.
- FIG. 20 is a partial perspective view showing a connection-like structure of the packaging cushioning material of FIG.
- FIG. 21 is a partially broken exploded perspective view showing a 12th embodiment of the cushioning material for packaging according to the present invention.
- FIG. 22 is a partially exploded perspective view showing a thirteenth embodiment of the packaging cushioning material according to the present invention.
- FIG. 23 is a partially broken perspective view showing a state where the packaging cushioning material of FIG. 22 is assembled.
- FIG. 24 is an exploded perspective view showing a 14th embodiment of the cushioning material for packaging according to the present invention.
- FIG. 25 is an exploded perspective view showing a fifteenth embodiment of the packaging cushioning material according to the present invention.
- FIG. 26 is a view showing another embodiment of the raised bottom member of the cushioning material for packaging according to the present invention, wherein (a) is a developed plan view, (b) is a front view in an assembled state, and (c) is a plan view in an assembled state.
- FIG. 3D is a side view of the assembled state.
- FIG. 27 is a view showing still another form of the raised bottom member, wherein (e) is an exploded plan view, (f) is a front view in an assembled state, (g) is a plan view in an assembled state, and (h) is an assembled state. It is a side view of a state.
- FIG. 28 is a partial perspective view showing still another embodiment of the raised bottom member.
- FIG. 29 is a partial perspective view showing still another embodiment of the raised bottom member.
- FIG. 30 is a perspective view showing still another embodiment of the raised bottom member.
- FIG. 31 is a partial perspective view showing still another embodiment of the raised bottom member.
- FIG. 32 is a perspective view showing a state before completion of a conventional packaging cushioning material.
- FIG. 33 is a partial perspective view of a conventional packaging cushion in use. BEST MODE FOR CARRYING OUT THE INVENTION
- FIGS. 1 to 6 show a packaging cushioning material according to an embodiment corresponding to the inventions of the first, second, eighth, ninth, twelve and sixteenth embodiments.
- the packaging cushioning material of this embodiment comprises a first frame material 1 a and a third frame material 1 c which are parallel pairs of edge materials constituting the flat rectangular frame 1, and the frame 1 A second frame member 1b and a fourth frame member 1d, which are another pair of parallel edge members, and a raised bottom member 2 inserted in the frame 1 so as to be inserted therein. I have.
- Each of the frame members 1a to 1d is formed in a line by bending a foldable sheet A (FIG. 2) such as cardboard, cardboard, or the like, and includes a substantially vertical outer sheet portion 11 and a substantially horizontal bottom sheet.
- a foldable sheet A such as cardboard, cardboard, or the like
- Part 1 and 2 sloping bulkhead sheet part 13 and bottom face A pair consisting of a top sheet part 14 parallel to the sheet part 12 and an inner sheet part 15 parallel to the outer sheet part 11 and arranged in parallel along the length direction.
- the hollow portions 10, 10 are arranged in a right-and-left orientation in a right-angled cross section and have the same cross-sectional size, so that the frame members 1 a to 1 d also have the same cross-sectional shape and outer shape. Confuse.
- a part 16 is formed.
- connection-like structure 16 in this embodiment includes a first frame and a third frame, except for the outer surface sheet 11 at the end of the second frame 1b and the fourth frame 1d. It is a structure that comes into contact with the inner surfaces of materials 1a and 1c.
- the second and fourth frame members lb, 1 d are attached at both ends to the inner surfaces of the first and third frame members 1 a, 1 c at their end surfaces.
- the inner side sheet portion 15 is extended to form a margin flap 16a.
- a fixing sheet portion 17 extending from the end of the outer side sheet portion 11 is formed, and the fixing sheet portion 17 is bonded to the first frame member 1a by bonding or stable fixing or other means. It is fixed to the outer surface.
- the first frame members 1a to 1b are assembled by a sheet A made of one piece of corrugated cardboard cut as shown in FIG.
- the sheet A cut as shown in FIG. 2 includes a first frame material forming portion A, a second frame material forming portion A2, and a third frame from the lower end portion to the upper end portion in FIG.
- the material forming part A3 and the fourth frame material forming part A4 are formed in order.
- Each forming part A1 to A4 has an outer sheet part 11 from one side, a valley fold curve a1, a bottom sheet part 12, a valley fold curve that bends in a V-shape. a 1, bulkhead sheet section 13, inverted fold-shaped V-shaped fold curve a2, top sheet section 14, fold fold curve a2, inner sheet section 15 It has been done.
- the step A ′ of the sheet A made of cardboard is along the height direction of the outer sheet part 11, the partition sheet part 13, and the inner sheet part 15.
- the inner edge of the outer sheet portion 11 in the first frame material forming portion A1 and the both end portions of the outer sheet portion 11 in the third frame material forming portion A3 have valley folds, respectively.
- a fold curve a1 is formed, and a fixing sheet section is formed at the outer end of the outer sheet section 11 in the fourth frame material forming section A4 via a valley fold curve a1. 17 is formed.
- a bonding margin is formed via a valley-shaped fold curve a1.
- a flap 16a is formed.
- connection structure 16 in FIG. 1 is provided between the bottom sheet portions 12, between the partition sheet portions 13, and between the top sheet portions 14, respectively. a 3 is formed.
- Sheet A has a bending direction at each of the fold curves a 1 and a 2, and after being glued to the required portions, as shown in FIG. 3, the fold curves a 1 and a 2 are obtained. Fold each part along and assemble each frame material 1a ⁇ ld.
- the packaging cushioning material of FIG. 3 composed of each frame material 1 a to ld is usually provided by a user from a manufacturing plant in a semi-expanded state in which only each frame material 1 a to ld is three-dimensional as shown in the figure. Transported to a place where it is to be packaged, and is three-dimensionally formed into a frame 1 as shown in FIG.
- the raised bottom member 2 includes, as shown in FIGS. 5 and 6, a top sheet portion 20, side leg portions 21, 21 formed at lower portions on both sides of the top sheet portion 20, It has end leg-shaped parts 22, 22 formed at the lower ends of both ends of the top sheet part 21, and a beveled inclined sheet part 2 3 is provided on the four ridges of the top sheet part 20. Are formed respectively.
- the raised bottom member 2 having the above configuration is assembled from a sheet A5 made of cut cardboard as shown in FIG.
- the sheet A5 which has been cut into a substantially rectangular shape, has an inclined sheet portion 23 and a side portion through the mountain-folded fold curves a2 and a2 in order to both sides of the top sheet portion 20 at the center.
- a leg 21 is formed.
- an inclined sheet portion 23 and an end leg portion 22 are formed in this order via fold curves a2 and a2, respectively, in the form of a mountain fold.
- seam allowance flaps 24, 24 serving also as reinforcements are respectively formed via mountain-folded folding curves a 2.
- the sheet A5 cut as shown in FIG. 4 is obtained by bending each fold curve a2 into a mountain fold, and connecting each of the margin flaps 24 to each side leg.
- the raised bottom member 2 is manufactured by adhering to the inner surfaces of both ends of the shape portion 21.
- the raised bottom member 2 is inserted into the frame of the frame 1 formed of the frame members 1 a to 1 d and is adhered to the inner side sheet portions 15.
- the packaging cushioning material of the embodiment shown in FIG. 1 inserts and holds the end of a relatively small and rectangular parallelepiped packaged object 4 such as a notebook computer image scanner or the like into the frame 1. It is used to protect the packaged object 4 from impact by packing it in an outer box (not shown) in the inserted state.
- a relatively small and rectangular parallelepiped packaged object 4 such as a notebook computer image scanner or the like
- the cushioning material for packaging according to the embodiment has a plurality of hollow portions 10, 10, each of which is divided by the inclined partition sheet portion 13, so that the frame materials 1 a to ld are hardly deformed, and to some extent weight This can be protected even for large items and packaged items.
- any of the hollow portions 10 of any of the frame members la to 1d is deformed depending on the direction in which the external force acts, thereby absorbing the impact well.
- Each of the frame members 1 a to ld has a plurality of hollow portions 10, so even if the impact is large, the plurality of hollow portions 10 are hardly crushed, and one hollow portion 10 remains in many cases. Therefore, the packaged material can be better protected.
- the cushioning material for packaging composed of each frame material 1a to ld is such that the hollow portions 10 and 10 of each frame material 1a to ld are in the same direction, and their cross-sectional shapes and cross-sectional dimensions are the same. Therefore, it can be manufactured at lower cost by automatic processing.
- the cushioning material for packaging as shown in FIG. 3 in the above embodiment is convenient because it is not bulky in the semi-deployed state as shown in FIG. 3 and can be transported and stored in this state.
- the raised bottom member 2 is not installed when the packaged object 4 is used with the end protruding from the frame 1.
- only the frame 1 serves as a packaging cushioning material.
- FIG. 8 to 10 show a cushioning material for packaging according to an embodiment corresponding to the inventions of the first, second, eighth, twelfth, and fourteenth aspects.
- FIG. 8 is an exploded perspective view of the packaging cushioning material of the second embodiment
- FIG. 9 is a perspective cross-sectional view in an assembled state
- FIG. 10 is a partially enlarged perspective view showing a connection structure of the frame body of FIG. .
- 1A is an outer frame
- 1B is an inner frame inserted into the outer frame 1A so as to be in contact with the inner peripheral surface thereof.
- the outer frame 1A and the inner frame 1B have the same configuration except that the dimensions are different, and the first frame member has the same cross-sectional shape as the frame 1 of the first embodiment.
- 1a, the second frame member 1b, the third frame member 1c, and the fourth frame member 1d are formed into a three-dimensional plane rectangle.
- Adjacent frame members 1a to 1d of the outer frame 1A and the inner frame 1B are continuous at the outer sheet portion 11 respectively. At each end of these adjacent frame materials 1a and 1b, frame materials 1b and 1c, frame materials 1c and 1d, and frame materials 1d and 1a, combine each frame at right angles. Therefore, leaving the outer side sheet portion 11, each fore edge is cut linearly at approximately 45 degrees in a plan view, and is brought into contact with it. Are formed.
- a raised bottom member 2 is inserted inside the inner frame 1B.
- the raised bottom member 2 includes a top sheet portion 20, side leg portions 21, 21 formed at lower portions on both sides of the top sheet portion 20, and both ends of the top sheet portion 20. It is composed of end leg-shaped seat portions 22 and 22 formed at the lower portion.
- the cushioning material for packaging of the second embodiment is configured as an inner / outer double frame of the outer frame 1A and the inner frame 1B, so that even if a large impact is applied, the outer frame 1A and the inner Since the frame 1B is unlikely to be crushed at the same time, excellent impact resistance can be exhibited.
- FIG. 11 shows a cushioning material for packaging according to an embodiment corresponding to the invention of claim 15.
- the cushioning material for packaging of this embodiment is inserted into the outer frame 1A composed of frame materials 1a to ld having substantially the same configuration as the cushioning material of the first embodiment, and has the same configuration. It is similar to the cushioning material for packaging of the second embodiment in that it is composed of the inner frame 1B, but the point that the height of the side frame 1B is lower than the height of the outer frame 1B. In this embodiment, the structure is different from the cushioning material of the second embodiment.
- the joint structure 16 between the ends of the adjacent frame members 1a to 1d is substantially the same as the packaging cushioning material of the first embodiment.
- the packaging cushioning material of this embodiment can be used as shown in FIG. 7 without providing the raised bottom member.
- the cushioning material for packaging, including the raised bottom is formed entirely of a single sheet, and the manufacturing process is simpler, so that the manufacturing cost is lower.
- FIG. 12 shows another embodiment of the packaging for the invention corresponding to the invention of claim 15. The cushioning material is shown.
- the cushioning material for packaging includes: an outer frame 1A in which the frame members 1a to ld are formed in a flat rectangular shape; and an inner frame body 1B in which the frame materials 1a to ld are formed in a flat rectangular shape. It is substantially the same as the cushioning material for packaging of the third embodiment in that the height of the inner frame 1B is lower than the height of the outer frame 1A.
- the configuration of the cushioning material of the third embodiment is different from that of the cushioning material of the third embodiment in that the top sheet portion 14 of the materials 1a to ld has a downward force and is inclined inward.
- the cushioning material of this embodiment also has a force in which the inner frame 1B also serves as the raised bottom member 2.
- the top sheet portion 14 of each of the frame materials 1a to ld in the inner frame 1B is inclined downward inward. This is effective when the shape of the end of the packaged object (not shown) has a slope corresponding to the slope of the top sheet portion 14.
- FIG. 13 shows a packaging cushioning material according to an embodiment corresponding to the third aspect of the invention.
- the cushioning material for packaging includes a rectangular frame 1 formed by first to fourth frame members 1 a to ld connected at the outer sheet portion 11, respectively, And the raised bottom member 2 inserted therein.
- Each of the frame members 1 a to ld has a trapezoidal cross-sectional outer shape, and the inner side sheet portion 15 thereof has a width of the top sheet portion 14 smaller than the width of the bottom sheet portion 12, It is steeply inclined with respect to the vertical outer seat portion 11.
- the leg portions 21 and 22 of the raised bottom member 2 are formed so as to follow the inclination of the inner side sheet portion 15 of each of the frame members 1 a to 1 d.
- the packaging cushioning material of this embodiment since the inner wall surface of the flat rectangular frame 1 is steeply inclined, by forming the raised bottom member 2 in accordance with the inclination of the inner wall surface, the raised bottom member 2 is formed. Is inserted into the frame 1 and does not fall off the frame 1. Therefore, since it is not necessary to fix the raised bottom member 2 to the inner wall surface of the frame 1 by bonding or other means, the manufacturing process is further simplified.
- FIG. 14 shows a cushioning material for packaging according to an embodiment corresponding to the invention of the fourth mode.
- the cushioning material for packaging includes a flat rectangular frame 1 formed by the frame members 1 a to 1 d, and a raised bottom member 2 attached to the inside of the frame 1 in an inserted state.
- Each of the frame members 1a to 1d is a state in which four hollow portions 10 each having a right-angled triangular cross section and the same cross-sectional dimension are arranged alternately in a normal / reverse posture.
- a first portion 10a located outside and a second portion 1Ob formed continuously and parallel to the inside of the first portion 10a; The height of a and the height of the second part 10 b are the same.
- the first portion 1Oa is composed of an outer side sheet portion 11, a bottom sheet portion 12, a partition sheet portion 13, a top sheet portion 14, and a vertical partition sheet portion 13a.
- the second part 10 b has a vertical partition 13 a shared with the first part 10 a, a bottom sheet part 12, an inclined partition sheet part 13, and a top sheet part 1. 4 and an inner surface sheet 15.
- the raised bottom member 2 has a substantially horizontal top sheet portion 20 and side leg portions 21 1, 21 formed vertically below both sides thereof. 1 is composed of a plurality of layers obtained by folding required portions of a sheet as a material.
- each of the frame members 1a to 1d constituting the frame 1 is composed of the first portion 10a and the second portion 10b as described above. Therefore, even if the impact is large, each of the partial cavities 10a and 10b is unlikely to be collapsed at a time, and the cushioning effect is large. Further, the raised bottom member 2 is reinforced by the side leg-shaped portions 21 being composed of a plurality of layers, and the buffering action of the raised bottom member 2 is also large.
- FIG. 15 shows a cushioning material for packaging according to an embodiment corresponding to the invention of the fifth aspect.
- Each of the frame members 1 a to ld in the cushioning material for packaging of this embodiment has the same shape as the frame members 1 a to ld of the cushioning material for packaging according to the sixth embodiment.
- They are the same in that they are composed of a first portion 1Oa located outside when combined with a second portion 10b located continuously and parallel inside.
- the difference between the two is that the second portion 10b of each of the frame members 1a to ld in this embodiment has a height lower than the height of the first portion 10a.
- the first portion 1Oa has an inner sheet portion 15, and the second portion 1Ob has an outer sheet portion 11.
- the cushioning material for packaging according to this embodiment has a height force of the second portion 1 Ob located inside the frame 1, a height lower than the height of the first portion 10 a, and a second portion 1 Ob. Since b performs the same function as the raised bottom member, no raised bottom member is provided.
- Each frame material 1a to 1d of the packaging cushioning material of this embodiment shares the first portion 10a and the second portion 1Ob force, the partition wall 13a as in the sixth embodiment. Not doing so has made the part more robust. Also, as described above, the height of the second portion 10b of the frame members 1a to ld is low, so that a raised bottom member is not required, and only the first to fourth frame members 1a to ld are used for raising. Since the frame 1 having the bottom can be formed, the manufacturing process is further simplified, and the manufacturing cost is further reduced.
- the cushioning material for packaging of the sixth embodiment is also continuous with the lower end of the inner side sheet portion of the first portion 10a of the frame members 1a to ld, and The outer sheet portion 11 of the portion 1 Ob can be formed.
- FIG. 16 shows a packaging cushioning material of another embodiment corresponding to the inventions of the first, second, and eighth aspects.
- the cushioning material of this embodiment is formed of a plurality of layers obtained by folding a required portion of a sheet and the inner surface sheet portion 15 of each of the frame materials 1a to 1d.
- the wall surface is composed of a plurality of layers, so that this portion is strengthened and has a higher cushioning action.
- the cushioning material of this embodiment can be used in a state where the end of the article to be packaged protrudes from one side of the frame 1 to the other in the state of FIG. It can also be used in the state shown in Fig. 7 by attaching a raised bottom member.
- FIG. 17 shows a cushioning material for packaging according to an embodiment corresponding to the inventions of the sixth, tenth, twelve, and sixteenth aspects.
- the outer surface sheet portions 11 of the frame members 1a to 1d are formed of a plurality of layers (three layers) obtained by folding a required portion of a sheet.
- the frame members 1 a to 1 d, the first frame member 1 a, and the fourth frame member 1 d are connected at the outermost layer portion of the outer side sheet portion 11.
- the fourth frame member 1d is separated into two separation pieces 1i and 1j by a cut-like portion that crosses the hollow portion 10 at a portion near the center thereof.
- One joint 18 is a glue-shaped joint extending the outer layer of the outer sheet 11 of the separation piece 1 j, and the other joint 18 a is a separation piece 1 i It is a joint portion formed of a glue substitute receiving portion formed at the outer surface sheet portion 11 at the tip end of the joint.
- the separation pieces 1 i, 1 j are connected by bonding them together such that one joint portion 18 fits into the other joint portion 18 a.
- a raised bottom member 2 having side leg portions 21 and 21 at the lower portions on both sides of a top sheet portion 20 is inserted into a frame body 1 composed of each frame material 1 a to ld. I have.
- the raised bottom member 2 is reinforced by a plurality of layers of the top sheet portion 20 and the side leg portions 21 and has a large cushioning effect.
- the packaging cushioning material of the ninth embodiment can be easily connected in a closed loop shape by the joint portions 18 and 18a when assembling the continuous frame materials 1a to 1d into a frame shape. It is possible to improve the work efficiency in the packing process of the article to be packed. Further, since the outer side sheet portion 11 of each of the frame members 1a to 1d is formed of a plurality of sheet layers, the frame material is strengthened and the cushioning action is further improved.
- FIG. 18 shows a cushioning material for packaging according to another embodiment corresponding to the inventions of the sixth, tenth, twelve, and sixteenth aspects.
- This embodiment is another embodiment of the joint portions 18 and 18a in the cushioning material of the ninth embodiment, and one end of one separation piece 1j of the fourth frame member 1d is provided with an outer portion.
- a joint portion 18 is formed of an engagement protrusion that partially protrudes a portion of the side sheet portion 1 1 on the outer side, and the other separation piece 1 i has an end portion of the outer side sheet portion 11.
- a joint portion 18a is formed of a concave portion for engaging the joint portion 18 in which a part of the outer layer is cut away.
- the joint member 18 composed of the engagement protrusion is inserted or fitted into the joint part 18a composed of the concave portion to be engaged, and the separation pieces 1 i and 1 j are connected to each other to form the frame member 1.
- a to ld are formed in a frame shape as a whole.
- the joints 18 and 18a can assemble a series of frame members 1a to 1d into a rectangular frame shape by mutual engagement, so that the The work efficiency in the packing process can be further improved.
- FIGS. 19 and 20 show a cushioning material for packaging according to an embodiment corresponding to the inventions of the seventh, eighth, tenth, twelve, and sixteenth aspects.
- the flat rectangular frame 1 is composed of first to fourth frame members 1a to ld, and each of the frame members 1a to ld is, for example, a laminate obtained by folding a sheet made of cardboard.
- the layers of the sheet forming the laminate are maintained in a laminated state by bonding the outer layers of the upper and lower bent portions to each other.
- the step A 'of the seat extends along the height direction of the outer side seat portion 11.
- connection structure 16 is formed in a zigzag shape, which is cut away approximately 45 degrees.
- the connection structure 16 can be configured in the same manner as the cushioning material of the first embodiment 1the cushioning material of the eighth embodiment.
- the first frame member 1 a and the fourth frame member 1 d are also connected by the outer side sheet portion 11, and the fourth frame member 1 d is separated into separation pieces 1 i and 1 j, Joints 18 and 18a are formed at the butting end of the separation pieces 1i and 1j.
- One joint portion 18 is a glue-in-place joint portion in a state in which the sheet layer of the outer side portion of one end of the separation piece 1 i is extended, and the other joint portion 18 a is the other joint portion.
- the two joints 18 and 18a are overlapped and bonded to form a series of frame members 13-1 (1 is assembled into a rectangular frame 1 as shown in FIG. 19, and the fourth frame
- the outer surface of the material Id is in a state of forming substantially the same vertical surface.
- top sheet portion 20 in which sheets of corrugated cardboard are stacked in two layers, and two-layer side leg portions 21, 21 formed on the lower portions on both sides thereof. 3 ⁇ 4
- the raised bottom member 2 is attached in an inserted manner.
- the cushioning material for packaging according to the first embodiment is more robust because each of the frame members 1a to 1d is constituted by a laminated body obtained by folding a sheet made of corrugated cardboard. Thus, an excellent buffer action is exhibited.
- the joints 18 and 18a can be configured in the same manner as the cushioning material of the 10th embodiment, and the joints 18 and 18a are formed.
- the separation pieces 1 i and 1 j of the fourth frame member 1 d are integrated, and the outer side sheet portion 11 at the tip of the frame member 1 d is extended to provide, for example, the buffer of the fourth embodiment.
- Material for fixing —Part 17 can be formed.
- FIG. 21 shows a cushioning material for packaging according to an embodiment corresponding to the invention of the thirteenth aspect.
- the cushioning material for packaging of this embodiment forms a closed loop-shaped outer peripheral frame 3 having a plane inner periphery substantially matching the plane outer periphery of the frame body 1 by corrugated cardboard, cardboard or other foldable sheet.
- the frame 1 is formed by inserting a series of frame materials 1 a to ld formed in a frame into the frame 3, and the frame 1 is restrained by the outer frame 3 so that the frame shape of the frame 1 does not change. ing.
- packaging cushioning material of this embodiment when forming each of the frame materials 1 a to ld formed in a series into a frame shape, there is no process such as bonding, so that the packaging process of the article to be packaged is further simplified, Packaging costs are reduced.
- FIGS. 22 and 23 show a cushioning material for packaging according to an embodiment corresponding to the inventions of the first, eleventh, and sixteenth embodiments.
- the first to eighth frame members 1 a to lh are formed of the same material and have the same cross-sectional shape as the frame member of the first embodiment, and are sequentially formed by the outer side sheet portion 11. They are arranged in a line.
- a port-like structure portion 16 for assembling the frame members at right angles, leaving the outer side sheet portion 11 is provided. It is formed.
- Fig. 22 7g frame material 1g and 8th frame material 1h, 6th frame material 1f and 7th frame material 1g, 5th frame material 1e and 6th frame material 1 f, 4th frame 1d and 5th frame 1e, 3rd frame 1c and 4th frame 1d, 2nd frame 1b and 3rd frame 1c, And the first frame member 1a and the second frame member 1b are respectively combined at right angles to the plane in order, and the inner side sheet portion 15 of the first frame member 1a and the outer side of the fifth frame member 1e are respectively combined. Glue the side sheet part 1 1 A frame 1 having a flat rectangular shape as shown in FIG. 23 is formed.
- the frame 1 is composed of the first frame 1a and the fifth frame 1e, the second frame 1b and the sixth frame 1f, the third frame 1c and the seventh frame.
- the material 1 g, the fourth frame material 1 d, and the eighth frame material 1 h are parallel to each other to be in an inner / outer double state.
- a raised bottom member 2 is attached in an inserted manner.
- the raised bottom member 2 is formed by bending a corrugated cardboard sheet, and includes a top sheet portion 20 and one side leg portion 21 whose upper end is continuous with the top sheet portion 20. And a sloped partition sheet portion 25 continuous with the lower end of the one side leg portion 21 and the upper end of the other side leg portion 21; and the lower end of the other side leg portion 21 And a bottom sheet part 26 that is continuous to the bottom.
- the two hollow portions 2 d and 2 d of the raised bottom member 2 are formed along the length direction of the frame 1, and have the same cross-sectional shape and the same cross-sectional size. I have.
- each edge of the frame 1 is constituted by a double frame made of parallel hollow bodies, the two hollow bodies are simultaneously crushed even when a large impact is applied. Since it is rare, excellent impact resistance can be achieved.
- the raised bottom member 2 has two hollow portions 2d. When the impact portion receives the impact, the hollow portions 2d are deformed and restored, so that the cushioning action is further improved.
- FIG. 24 shows a cushioning material for packaging according to another embodiment corresponding to the inventions of the first, second, eighth, twelve, and sixteenth embodiments.
- the flat rectangular frame 1 is composed of first to fourth frame materials 1 a to ld having the same configuration as the frame material in the first embodiment, and the opposing second frame material 1 b and fourth frame On the inner surface sheet portion 15 of the material 1d, a slit 15a is formed substantially in the center in the height direction and along the horizontal direction.
- the box-shaped raised bottom member 2 composed of the top sheet portion 20, the side leg portions 21, 21, and the end leg portions 22, 22 has the above-mentioned top sheet portion.
- cut-and-raised protrusions 2 a corresponding to the above-mentioned slits 15 a run along the horizontal direction. It is formed as follows.
- the raised bottom member 2 When the raised bottom member 2 is inserted into the frame 1, the projections 2a are guided to the corresponding slits 15a, and the raised bottom member 2 is mounted in the frame 1 in an appropriate posture. ing.
- the packaging cushioning material of this embodiment does not require bonding when mounting the raised bottom member 2 in the frame 1, the packaging process of the packaged object is further simplified, and the packaging cost can be further reduced. it can.
- FIG. 25 shows a packaging cushioning material of still another embodiment corresponding to the inventions of the first, second, eighth, twelve, and sixteenth embodiments.
- Opposite frame members lb, Id of the frame body 1 configured in the same manner as the frame body 1 of the 14th embodiment are provided with flange-like projections 15 along the horizontal direction to the respective inner surface sheet portions 15. b is cut and raised.
- the raised bottom member 2 When inserting the raised bottom member 2 into the frame 1, the raised bottom member 2 is set so that the corresponding projection 15 b is guided to each of the cutouts 2 b, and the raised bottom member 2 is inserted into the frame 1. It is mounted in a proper posture.
- the packaging cushioning material of this embodiment does not require bonding when mounting the raised bottom member 2 in the frame 1, the packaging process of the packaged object is further simplified, and the packaging cost can be further reduced. it can.
- FIG. 26 shows another embodiment of the raised bottom member 2.
- the raised bottom member 2 of this embodiment is configured as a tray with a flange.
- a sheet A5 having a planar shape as shown in FIG.
- a side sheet portion 2 7 is provided via a fold curve a 1 of a valley fold and a fold curve a 2 of a mountain fold, respectively.
- a flange sheet portion 29 are formed in this order.
- an end face sheet part 28 and a flange sheet part 29 are respectively provided via a valley-shaped fold curve a1 and a mountain-fold fold curve a2, respectively.
- Each of the end flaps 24 is formed on both sides of the end sheet portion 28 through a valley-shaped fold curve a1.
- the flanges 29 are mounted on the upper surface of the frame 1 so that the raised bottom member 2 configured as described above It is very easy to mount the raised bottom member 2 in the frame 1 in the packaging process.
- FIG. 27 shows still another embodiment of the raised bottom member 2.
- a sheet A5 made of corrugated cardboard is cut as shown in FIG.
- Side leg portions 21 are formed on both sides of the top sheet portion 20 at the center portion of the sheet A5, respectively, via a mountain-shaped fold curve a2.
- End leg portions 22 are formed at both ends of the top sheet portion 20 through a mountain-folded fold curve a 2, and a mountain-fold fold is formed on both sides of the end leg portion 22.
- a glue allowance flap 24 is formed via the curve a2.
- each end leg 22 and each flap 24 In the corresponding portion, for example, semicircular notches 2C are formed at appropriate intervals.
- each leg-shaped portion 21, 22 comes into contact with the corresponding inner surface sheet portion 15 of the frame 1, and the Is held in a proper position.
- the raised bottom member 2 of this structure when used together with the frame 1 having a steeply inclined inner peripheral surface, the mounting to the frame 1 is very easy, so that the packing process of the packaged object is more simplified. It is simplified and packaging cost can be further reduced.
- the raised bottom member 2 becomes more robust, and its cushioning action is also improved.
- cutouts 2c are formed at the lower ends of the leg portions 21 and 22 to improve the buffering action of the leg protrusions 21 and 22 against the load in the vertical direction. It can be done.
- FIG. 28 shows still another embodiment of the raised bottom member 2.
- the raised bottom member 2 is manufactured by, for example, bending a sheet made of corrugated cardboard and bonding required parts, and has one substantially vertical side leg 21 and the upper end of the side leg 21.
- a top sheet portion 20 which is continuous and indicates one end of the top surface, an inclined partition sheet portion 25 which is continuous with an end of the top sheet portion 20, and a lower end portion of the partition sheet portion 25
- the other bottom sheet part 25 continuous with the end of the bottom sheet part 26, and the other top part continuous with the upper end of the partition sheet part 25 It is formed of a surface sheet portion 20 and the other side leg portion 21 which is continuous with an end of the top sheet portion 20.
- the raised bottom member 2 has a hollow portion 2 e having an isosceles triangular cross-section parallel to each other along the length direction, and a hollow portion 2 d having a right-angled triangular cross-section located on both sides in an inverted posture. Is a square. Since the raised bottom member 2 supports the vertical load by the side leg portions 21 and 21 on both sides and the partition sheet portions 25 and 25, whose tops are in contact at the center of the top surface, the vertical bottom member 2 is strong against the vertical load. The degree is higher. Further, since the partition wall 25 inclined in the direction in which the external force acts is deformed so as to bend and absorbs an impact, a more excellent cushioning effect is exhibited.
- the raised bottom member 2 can be manufactured by bending a sheet along a fold curve parallel to a certain direction and bonding the outsides of the bent portions to each other. It is cheaper.
- FIG. 29 shows still another embodiment of the raised bottom member 2.
- the raised bottom member 2 is configured such that the width of the bottom sheet portion 26 is smaller than the entire width of the left and right top sheet portions 20 and 20, and the side leg portions 21 and 21 are steeply inclined in opposite directions.
- the other configuration is the same as that of the raised bottom member 2 of the eighteenth embodiment.
- the leg-shaped portions 21 and 22 are in contact with the corresponding inner side seat portions 15 of the frame 1 and are held at appropriate positions. Is done. Therefore, since the attachment to the frame 1 is very easy, the packaging process of the packaged object is further simplified, and the packaging cost can be further reduced. Other operations and effects of the raised bottom member 2 are substantially the same as those of the eighteenth embodiment.
- FIG. 30 shows still another embodiment of the raised bottom member.
- the raised bottom member 2 is formed by integrally forming end legs 22 and 22 at both ends of a top sheet portion 20 made of a cardboard sheet, and a lower portion on both sides of the top sheet portion 20.
- a plurality of upper leg leg portions are provided on both upper sides of the top sheet portion 20 so as to be alternate with the lower leg portions 21. 2 1a.
- FIG. 31 shows still another embodiment of the raised bottom member 2.
- the raised bottom member 2 is formed by laminating corrugated cardboard sheets. For example, when inserted and mounted in the state shown in the frame 1 as in the first embodiment, a vertical load is applied. Exerts a very excellent buffering effect on
- the cushioning material is formed by using a cardboard sheet.
- the cardboard it is also possible to manufacture the cardboard with other foldable and recyclable sheets. it can.
- a double-sided corrugated cardboard configured so that the superposed cores intersect can be used.
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Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/381,906 US6199700B1 (en) | 1997-03-28 | 1998-03-27 | Cushioning material for packaging |
EP98911076A EP1052187A1 (en) | 1997-03-28 | 1998-03-27 | Cushioning material for packaging |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/95182 | 1997-03-28 | ||
JP9095182A JPH10273174A (ja) | 1997-03-28 | 1997-03-28 | 包装用緩衝材 |
Publications (1)
Publication Number | Publication Date |
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WO1998043891A1 true WO1998043891A1 (fr) | 1998-10-08 |
Family
ID=14130618
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP1998/001415 WO1998043891A1 (fr) | 1997-03-28 | 1998-03-27 | Materiau matelasse pour emballage |
Country Status (4)
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US (1) | US6199700B1 (ja) |
EP (1) | EP1052187A1 (ja) |
JP (1) | JPH10273174A (ja) |
WO (1) | WO1998043891A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435338A (zh) * | 2018-12-24 | 2019-03-08 | 天津天地伟业机器人技术有限公司 | 一种承重较大的可折叠瓦楞纸内衬 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7021024B2 (en) * | 2001-08-02 | 2006-04-04 | Fidelity Container Corporation | Cartridge insert which fits into a box |
US7278249B2 (en) * | 2001-08-02 | 2007-10-09 | Fidelity Container Corporation | Insert for receiving and protecting a product and a method of forming the insert |
ITMI20021308A1 (it) * | 2002-06-13 | 2003-12-15 | Funchen & Co Ag Triesen Fl | Sistema d'imballo in specie per computer e simili |
US20040232145A1 (en) * | 2003-05-19 | 2004-11-25 | Sonoco Development, Inc. | Packaging system |
US7648031B2 (en) * | 2004-12-16 | 2010-01-19 | International Paper Company | Insert for protecting a product within a box |
ITMI20052469A1 (it) * | 2005-12-23 | 2007-06-24 | Assograph Italia | Imballo per beni durevoli con protezioni scatolari automontanti e metodo di fabbricazione |
US8407970B2 (en) * | 2008-04-18 | 2013-04-02 | Illinois Tool Works Inc. | Apparatus and method for packaging a load having projections |
US8875889B2 (en) * | 2010-02-22 | 2014-11-04 | Reflex Packaging, Inc. | Packaging cushion structure made from stiff paper-board sheets |
US8430250B2 (en) | 2011-02-03 | 2013-04-30 | Pacific Market International, Llc | Friction-lock adaptable spacer |
US10150606B2 (en) | 2016-02-26 | 2018-12-11 | Sunrise Mfg, Inc. | Packaging apparatus |
US10661864B2 (en) * | 2016-08-18 | 2020-05-26 | Stephen Kenneth Warll | Protective watercraft board container |
CN106241052A (zh) * | 2016-09-20 | 2016-12-21 | 珠海格力电器股份有限公司 | 一种立放式产品用包装 |
DE202020102401U1 (de) * | 2020-04-29 | 2021-08-04 | Canyon Bicycles Gmbh | Fahrrad-Transportverpackung |
IT202000032240A1 (it) * | 2020-12-23 | 2022-06-23 | Claudio Bertolotto | Elemento cartaceo di protezione di un corpo a piastra, in particolare un'anta di una porta e sbozzato per la realizzazione di tale elemento cartaceo |
WO2022236013A1 (en) | 2021-05-06 | 2022-11-10 | Terry Hermanson | Packing material and method of packing an object in a shipping box |
USD1014236S1 (en) * | 2023-09-14 | 2024-02-13 | Dong Guan Wang Quan Paper Co., Ltd | Cushioning material for packaging |
USD1012709S1 (en) * | 2023-10-10 | 2024-01-30 | Dong Guan Wang Quan Paper Co., Ltd | Cushioning material for packaging |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59186263U (ja) * | 1983-05-30 | 1984-12-11 | 明治ナシヨナル工業株式会社 | 段ボ−ル枠 |
JPH02108823U (ja) * | 1989-02-16 | 1990-08-29 | ||
JPH0731664A (ja) * | 1993-07-23 | 1995-02-03 | Miura Kenkyusho:Kk | ガス滅菌器における滅菌ガス処理装置 |
JPH0858842A (ja) | 1994-08-19 | 1996-03-05 | Fujitsu General Ltd | 緩衝材 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2538671A (en) | 1947-10-17 | 1951-01-16 | Richard G Crowe | Cloth folding machine |
US2746667A (en) * | 1953-08-17 | 1956-05-22 | Custom Made Container Corp | Shipping container with cushioning liner |
US2914232A (en) * | 1957-01-23 | 1959-11-24 | Pallet Devices Inc | Apparatus handling structure |
US3159274A (en) * | 1962-12-06 | 1964-12-01 | Procter & Gamble | Rigid package structure |
US3281050A (en) | 1964-08-13 | 1966-10-25 | Menasha Corp | Collapsible tote boxes |
US3434400A (en) | 1967-05-11 | 1969-03-25 | American Fiber Velope Mfg Co | Apparatus for bending accordion pleated strips |
CH616879A5 (ja) | 1977-05-26 | 1980-04-30 | Roda Macchine Sa | |
FR2479099B1 (fr) | 1980-03-31 | 1986-09-12 | Chazelas Marie | Procede de realisation d'une liasse apte a la formation d'au moins un classeur a soufflet, et machine pour la mise en oeuvre d'un tel procede |
US4320839A (en) * | 1980-11-05 | 1982-03-23 | Container Corporation Of America | Packaging insert |
JPS5861768A (ja) | 1981-10-07 | 1983-04-12 | 美津濃株式会社 | インジエクシヨンスキ−の製造方法 |
DD201435A1 (de) | 1981-11-27 | 1983-07-20 | Andreas Engel | Verfahren und einrichtung zur bestimmung von falzabweichungen |
JPS59186263A (ja) | 1983-04-05 | 1984-10-23 | Matsushita Electric Ind Co Ltd | 電池 |
JPS59191356A (ja) | 1983-04-13 | 1984-10-30 | Mitsubishi Electric Corp | 半導体装置における金属導電パタ−ンの形成方法 |
US4792085A (en) | 1987-01-09 | 1988-12-20 | Waring Iii John S | Buckle-proof clamshell container |
JPH0672561B2 (ja) | 1988-10-19 | 1994-09-14 | 川崎重工業株式会社 | 2元燃料機関の燃料制御機構 |
US5117973A (en) | 1990-04-30 | 1992-06-02 | Gi.Bi.Effe S.R.L. | Box with a supplementary raisable panel and offset creasing line holes |
US5200013A (en) | 1990-12-18 | 1993-04-06 | Dividella Ag | Method and device for corrugated deformation of a flat material sheet |
JPH0723164B2 (ja) * | 1991-12-19 | 1995-03-15 | 中央紙器工業株式会社 | 段ボール製パッキン |
US5297682A (en) * | 1993-03-17 | 1994-03-29 | Miltenberger Charles W | Volumetric corner protector |
US5709771A (en) | 1994-08-30 | 1998-01-20 | Cellular Designs Unlimited, Inc. | Method and apparatus for forming an expandable-collapsible article having a contoured surface |
US5669204A (en) | 1995-09-18 | 1997-09-23 | Automated Solutions, Inc. | Bag folding system |
US5692672A (en) | 1996-09-03 | 1997-12-02 | Jefferson Smurfit Corporation | Container end closure arrangement |
US5755078A (en) | 1996-12-04 | 1998-05-26 | Omega Automation, Inc. | Method and apparatus for folding an inflatable cushion |
-
1997
- 1997-03-28 JP JP9095182A patent/JPH10273174A/ja active Pending
-
1998
- 1998-03-27 EP EP98911076A patent/EP1052187A1/en not_active Withdrawn
- 1998-03-27 US US09/381,906 patent/US6199700B1/en not_active Expired - Fee Related
- 1998-03-27 WO PCT/JP1998/001415 patent/WO1998043891A1/ja not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59186263U (ja) * | 1983-05-30 | 1984-12-11 | 明治ナシヨナル工業株式会社 | 段ボ−ル枠 |
JPH02108823U (ja) * | 1989-02-16 | 1990-08-29 | ||
JPH0731664A (ja) * | 1993-07-23 | 1995-02-03 | Miura Kenkyusho:Kk | ガス滅菌器における滅菌ガス処理装置 |
JPH0858842A (ja) | 1994-08-19 | 1996-03-05 | Fujitsu General Ltd | 緩衝材 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109435338A (zh) * | 2018-12-24 | 2019-03-08 | 天津天地伟业机器人技术有限公司 | 一种承重较大的可折叠瓦楞纸内衬 |
CN109435338B (zh) * | 2018-12-24 | 2023-10-31 | 天地伟业技术有限公司 | 一种承重较大的可折叠瓦楞纸内衬 |
Also Published As
Publication number | Publication date |
---|---|
EP1052187A1 (en) | 2000-11-15 |
JPH10273174A (ja) | 1998-10-13 |
US6199700B1 (en) | 2001-03-13 |
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