CN105984635B - One kind folds packing case and its fan-fold paper packing box base and angle unit - Google Patents
One kind folds packing case and its fan-fold paper packing box base and angle unit Download PDFInfo
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- CN105984635B CN105984635B CN201610342694.6A CN201610342694A CN105984635B CN 105984635 B CN105984635 B CN 105984635B CN 201610342694 A CN201610342694 A CN 201610342694A CN 105984635 B CN105984635 B CN 105984635B
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- Prior art keywords
- plate
- supporting plate
- flap
- side plate
- buffer board
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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
- B65D5/5021—Integral elements for containers formed by folding-up portions connected to a central panel from all sides
-
- 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
- B65D81/053—Corner, edge or end protectors
- B65D81/058—Protectors contacting five surfaces of the packaged article, e.g. five-sided end protectors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
- Cartons (AREA)
Abstract
The present invention relates to one kind to fold packing case and its fan-fold paper packing box base and angle unit.This kind, which folds packing case, includes outer case and the base inside outer case, base includes at least two jiaos of units, formed by folding cardboard, angle unit includes lower support structure, lower support structure includes buffer board and supporting plate setting up and down, the cushioning supportive being connected with for being supported between buffer board and supporting plate is folded on buffer board and/or supporting plate, lower support structure can be supported buffering to the bottom of product well, and angle unit is formed using folding cardboard, avoid and use foams plastic material, with environmental protection, cost is low, the advantages of in light weight.
Description
Technical field
The present invention relates to one kind to fold packing case and its fan-fold paper packing box base and angle unit, for product packaging electricity
Business's logistics field.
Background technology
Various electronic products, household appliances etc. usually require to undergo the process of logistics transportation.For example electric cooker is people's day
The necessity often lived, demand is big, and electric cooker needs to get to user by logistics transportation after manufacturing.Transported in logistics
, it is necessary to be packed using packing case to electric cooker to ensure the safety of electric cooker during defeated.Generally, packing case includes outer container
Body, outer case is interior to be provided with the top cover for being used to enter at the top of the base and electric cooker of row buffering to electric cooker bottom row buffering.Bottom
Seat and top cover carry out buffer protection to electric cooker, are damaged with avoiding electric cooker from being impacted in transportation.Traditional bottom
Seat is mainly made by foamed plastics etc., and such as foamed cushioning pads and air column bag foaming, foamed plastics etc. can bring substantial amounts of
Discarded object, environmental pollution is caused, and base cost is high made of foamed plastics etc..
The content of the invention
It is an object of the invention to provide a kind of fan-fold paper packing box base to solve base made of foamed plastics etc. not
Environmentally friendly and high cost technical problem.The present invention also aims to provide a kind of folding packing case and angle unit.
The technical scheme of angle unit in the present invention：A kind of angle unit of fan-fold paper packing box base, it is characterised in that：Angle is single
Member is formed by folding cardboard, and angle unit includes lower support structure, and lower support structure includes buffer board and branch setting up and down
The cushioning supportive being connected with for being supported between buffer board and supporting plate is folded in fagging, buffer board and/or supporting plate.
Angle unit includes integrally folding the angle folding formed, and angle folding includes the first side plate and second by being folded to connect
Side plate, the first side plate, the second side plate are vertical or are obliquely installed, and lower support structure folds the lower end for being connected to angle folding.
Supporting plate includes being connected to the first supporting plate of the first side plate bottom and is connected to second of the second side plate bottom
Fagging, the second supporting plate are located at the upside of the first supporting plate, and buffer board includes the first buffer board being connected in the first supporting plate
With the second buffer board being connected in the second supporting plate.
Cushioning supportive folds be connected in supporting plate upward, and cushioning supportive is included in folded upward in the first supporting plate
One support swash plate and the second support swash plate folded upward in the second supporting plate, the first support swash plate and the second support swash plate
Upper end inclined shore is together.
The upper end of first support swash plate is provided with groove, and the upper end of the second support swash plate is provided with projection, and groove intersects with projection
Fork is together.
Side away from fold line between the first side plate and the first supporting plate on first buffer board, which folds, is connected with the first bottom
Sealed flap, it is sealed that away from the side of fold line between the second side plate and the second supporting plate the second bottom is connected with the second buffer board
Flap, the bottom of the first side plate are provided with the sealed flap fixing groove in the second bottom, and the bottom of the second side plate is provided with the sealed flap in the first bottom
Fixing groove, the sealed flap in the first bottom are inserted into the sealed flap fixing groove in the first bottom, and the sealed flap in the second bottom is inserted into the second bottom
In sealed flap fixing groove.
First side plate is included successively to the first outer panel, the first connecting plate and the first interior plate of interior folding, the second side plate bag
Include and be connected successively to the second outer panel, the second connecting plate and the second interior plate of interior folding, the first outer panel with the second outer panel, the
One interior plate is relative with the second interior plate to be connect, the first interior plate, the first connecting plate, the first outer panel, the second outer panel, the second connecting plate
Side cushion chamber is surrounded with the second interior plate.
First interior plate is provided with the first side plate flap, and the second interior plate is provided with the second side plate flap, set in supporting plate
There is side plate flap fixing groove, the first side plate flap and the second side plate flap are inserted into side plate flap fixing groove.
The technical scheme of fan-fold paper packing box base in the present invention：A kind of fan-fold paper packing box base, it is characterised in that：Bag
At least two jiaos of units are included, angle unit is formed by folding cardboard, and angle unit includes lower support structure, and lower support structure includes
Fold and be connected with for being supported in buffer board and support in buffer board setting up and down and supporting plate, buffer board and/or supporting plate
Cushioning supportive between plate.
Angle unit includes integrally folding the angle folding formed, and angle folding includes the first side plate and second by being folded to connect
Side plate, the first side plate, the second side plate are vertical or are obliquely installed, and lower support structure folds the lower end for being connected to angle folding.
Supporting plate includes being connected to the first supporting plate of the first side plate bottom and is connected to second of the second side plate bottom
Fagging, the second supporting plate are located at the upside of the first supporting plate, and buffer board includes the first buffer board being connected in the first supporting plate
With the second buffer board being connected in the second supporting plate.
Cushioning supportive folds be connected in supporting plate upward, and cushioning supportive is included in folded upward in the first supporting plate
One support swash plate and the second support swash plate folded upward in the second supporting plate, the first support swash plate and the second support swash plate
Upper end inclined shore is together.
The upper end of first support swash plate is provided with groove, and the upper end of the second support swash plate is provided with projection, and groove intersects with projection
Fork is together.
Side away from fold line between the first side plate and the first supporting plate on first buffer board, which folds, is connected with the first bottom
Sealed flap, it is sealed that away from the side of fold line between the second side plate and the second supporting plate the second bottom is connected with the second buffer board
Flap, the bottom of the first side plate are provided with the sealed flap fixing groove in the second bottom, and the bottom of the second side plate is provided with the sealed flap in the first bottom
Fixing groove, the sealed flap in the first bottom are inserted into the sealed flap fixing groove in the first bottom, and the sealed flap in the second bottom is inserted into the second bottom
In sealed flap fixing groove.
First side plate is included successively to the first outer panel, the first connecting plate and the first interior plate of interior folding, the second side plate bag
Include and be connected successively to the second outer panel, the second connecting plate and the second interior plate of interior folding, the first outer panel with the second outer panel, the
One interior plate is relative with the second interior plate to be connect, the first interior plate, the first connecting plate, the first outer panel, the second outer panel, the second connecting plate
Side cushion chamber is surrounded with the second interior plate.
First interior plate is provided with the first side plate flap, and the second interior plate is provided with the second side plate flap, set in supporting plate
There is side plate flap fixing groove, the first side plate flap and the second side plate flap are inserted into side plate flap fixing groove.
The technical scheme of packing case is folded in the present invention：One kind folds packing case, including outer case and located at outer container
The base in internal portion, it is characterised in that：Base includes at least two jiaos of units, and angle unit includes lower support structure, bottom branch
Support structure includes buffer board and supporting plate setting up and down, folded on buffer board and/or supporting plate be connected with it is slow for being supported in
Cushioning supportive between punching and supporting plate.
Angle unit includes integrally folding the angle folding formed, and angle folding includes the first side plate and second by being folded to connect
Side plate, the first side plate, the second side plate are vertical or are obliquely installed, and lower support structure folds the lower end for being connected to angle folding.
Supporting plate includes being connected to the first supporting plate of the first side plate bottom and is connected to second of the second side plate bottom
Fagging, the second supporting plate are located at the upside of the first supporting plate, and buffer board includes the first buffer board being connected in the first supporting plate
With the second buffer board being connected in the second supporting plate.
Cushioning supportive folds be connected in supporting plate upward, and cushioning supportive is included in folded upward in the first supporting plate
One support swash plate and the second support swash plate folded upward in the second supporting plate, the first support swash plate and the second support swash plate
Upper end inclined shore is together.
The upper end of first support swash plate is provided with groove, and the upper end of the second support swash plate is provided with projection, and groove intersects with projection
Fork is together.
Side away from fold line between the first side plate and the first supporting plate on first buffer board, which folds, is connected with the first bottom
Sealed flap, it is sealed that away from the side of fold line between the second side plate and the second supporting plate the second bottom is connected with the second buffer board
Flap, the bottom of the first side plate are provided with the sealed flap fixing groove in the second bottom, and the bottom of the second side plate is provided with the sealed flap in the first bottom
Fixing groove, the sealed flap in the first bottom are inserted into the sealed flap fixing groove in the first bottom, and the sealed flap in the second bottom is inserted into the second bottom
In sealed flap fixing groove.
First side plate is included successively to the first outer panel, the first connecting plate and the first interior plate of interior folding, the second side plate bag
Include and be connected successively to the second outer panel, the second connecting plate and the second interior plate of interior folding, the first outer panel with the second outer panel, the
One interior plate is relative with the second interior plate to be connect, the first interior plate, the first connecting plate, the first outer panel, the second outer panel, the second connecting plate
Side cushion chamber is surrounded with the second interior plate.
First interior plate is provided with the first side plate flap, and the second interior plate is provided with the second side plate flap, set in supporting plate
There is side plate flap fixing groove, the first side plate flap and the second side plate flap are inserted into side plate flap fixing groove.
The beneficial effects of the invention are as follows：Angle unit is formed by folding cardboard, and angle unit includes lower support structure, bottom branch
Support structure includes buffer board and supporting plate setting up and down, folded on buffer board and/or supporting plate be connected with it is slow for being supported in
Cushioning supportive between punching and supporting plate, lower support structure can be supported buffering to the bottom of product well, and
And angle unit is formed using folding cardboard, avoid using foams plastic material, there is the advantages of environmental protection, cost is low, in light weight.
Brief description of the drawings
Fig. 1 is the structural representation for the embodiment that packing case is folded in the present invention；
Fig. 2 is the expanded view for the cardboard for being folded into the base for folding packing case；
Fig. 3 is the schematic diagram of angle folded sheet；
Fig. 4 is the schematic perspective view for the embodiment center base that packing case is folded in the present invention；
Fig. 5 is the schematic diagram of the local expansion for the embodiment center base that packing case is folded in the present invention；
Fig. 6 is the partial enlarged drawing at A in Fig. 5；
Fig. 7 is the expanded view for the cardboard for being folded into the top cover for folding packing case；
Fig. 8 is the structural representation of top cover in the embodiment for folded in the present invention packing case；
Fig. 9 is the front view of top cover in the embodiment for folded in the present invention packing case；
Figure 10 is the top view of top cover in the embodiment for folded in the present invention packing case；
Figure 11 is the side view of top cover in the embodiment for folded in the present invention packing case；
Figure 12 is that right side plate is inserted into the first right side slot, second right side in the embodiment for folded in the present invention packing case
Structural representation in side slot.
In figure：1st, top cover；2nd, base；3rd, angle unit；4th, angle folded sheet；5th, the first side plate；6th, the second side plate；7th, connecting side
Plate；8th, the first side buffer board；9th, the second side buffer board；10th, the first supporting plate；11st, the second supporting plate；12nd, the first buffer board；
13rd, the second buffer board；14th, the first support swash plate；15th, the second support swash plate；16th, groove；17th, it is raised；18th, the sealed flap in the first bottom
Piece；19th, the sealed flap in the second bottom；20th, the sealed flap fixing groove in the first bottom；21st, the sealed flap fixing groove in the second bottom；28th, support
Plate broken line；29th, the first base broken line；30th, side broken line；31st, the second base broken line；32 first side plate flap；33rd, the second side plate
Flap；34th, side plate flap fixing groove；35th, the first side buffer board broken line；36th, the second side buffer board broken line；37th, side chain closes flap；
38th, side chain closes slotted eye；39th, the first top flap；40th, the second top flap；41st, the 3rd top flap；42nd, the 4th top flap；43rd, the 5th
Push up flap；44th, the first fixing groove；45th, the second fixing groove；46th, the 3rd fixing groove；47th, the 4th fixing groove；48th, the 5th fixing groove；
50th, left buffer structure；51st, right buffer structure；52nd, right riser；53rd, the first upper plate；54th, angular cushion chamber on the outside of right part；55、
Starting stave；56th, the first lower plate；57th, the first swash plate；58th, right side plate；59th, the first right side slot；60th, the second right side is inserted
Groove；61st, right side buffer board；62nd, right survey dashpot；63rd, left riser；65th, annex mounting groove；66th, left part lateral angle cushion chamber；
67th, preceding dovetail groove；68th, rear dovetail groove；69th, annex supporting plate；70th, preceding riser；71st, rear riser；73rd, support protrusion；74th, support
Groove；75th, the first trapezoidal swash plate；76th, the second trapezoidal swash plate；77th, trapezoidal bottom plate；78th, grooved top plate；79th, mounting groove closed plate；80、
Second riser；81st, the second lower plate；82nd, the second swash plate；83rd, left side plate；84th, the first left side slot；85th, the second left side is inserted
Groove；86th, the first perpendicular broken line；87th, the second perpendicular broken line；88th, the first broken line；89th, the second broken line；90th, third fold line；91st, four fold
Line；92nd, the 5th broken line；93rd, the 6th broken line；94th, the 7th broken line；95th, the 8th broken line；96th, the 9th broken line；97th, the tenth broken line；
98th, the 11st broken line；99th, the 12nd broken line；100th, the tenth tri linear；101st, the 3rd perpendicular broken line；102nd, the 4th perpendicular broken line；103、
14th broken line.
Embodiment
The embodiment of packing case is folded in the present invention as Figure 1-10 shows.Folding packing case includes outer case and is located at
Top cover 1 and base 2 inside outer case.
Base 2 includes four angle units 3, and four angle units 3 are linked together by connecting lateral plate 7, and angle unit 3 includes logical
The angle folding for integrally folding and forming is crossed, angle folding includes the first side plate 5 and the second side plate 6 by being folded to connect, the first side plate
5th, the second side plate 6 is vertically arranged, and the first side plate is included successively to the first outer panel of interior folding, the first connecting plate and the first inner side
Plate, the second side plate are included successively to the second outer panel, the second connecting plate and the second interior plate of interior folding, the first outer panel and second
Outer panel is connected, and the first interior plate is relative with the second interior plate to be connect, the first interior plate, the first connecting plate, the first outer panel, outside second
Side plate, the second connecting plate and the second interior plate surround side cushion chamber.Angle unit 3 also includes folding the bottom for being connected to angle folding lower end
Supporting construction, lower support structure include buffer board and supporting plate setting up and down, fold and be connected with for supporting in supporting plate
Cushioning supportive between buffer board and supporting plate.Supporting plate includes being connected to the He of the first supporting plate 10 of the bottom of the first side plate 5
The second supporting plate 11 of the bottom of the second side plate 6 is connected to, the second supporting plate 11 is located at the upside of the first supporting plate 10.Supporting plate court
On be folded with cushioning supportive, cushioning supportive is included in the first support swash plate 14 for being folded upward in the first supporting plate 10 and second
The the second support swash plate 15 folded upward in supporting plate 11, the upper end of the first support swash plate 14 are provided with groove 16, and the second support is oblique
The upper end of plate 15 is provided with projection 17, and groove 16 is intersected with projection 17 together with inclined shore.Buffer board folds and is connected to support
On plate the first support swash plate 14 and second are supported in away from the first side plate 5, the side of second 6 fold lines of side plate, buffer board
The upside of swash plate 15 is supportted, buffer board includes the first buffer board 12 being connected in the first supporting plate 10 and is connected to the second supporting plate
The second buffer board 13 on 11.Side folding away from fold line between the first side plate and the first supporting plate 10 on first buffer board 12
Fold and be connected with the sealed flap 18 in the first bottom, one away from fold line between the second side plate and the second supporting plate 11 on the second buffer board 13
Side is connected with the sealed flap 19 in the second bottom, and the bottom of the first side plate 5 is provided with the sealed flap fixing groove 21 in the second bottom, the second side plate 6
Bottom be provided with the sealed flap fixing groove 20 in the first bottom, the sealed flap 18 in the first bottom is inserted into the sealed flap fixing groove in the first bottom
In 20, the sealed flap 19 in the second bottom is inserted into the sealed flap fixing groove 21 in the second bottom.First interior plate is provided with the first side plate
Flap 32, the second interior plate are provided with the second side plate flap 33, and the second supporting plate 11 is provided with side plate flap fixing groove 34, the first side
The side plate flap 33 of plate flap 32 and second is inserted into side plate flap fixing groove 34.
The expanded view of the cardboard for the base for folding packing case is folded into as shown in Fig. 2 building up the bottom for folding packing case
The cardboard of seat is corrugated board, including four structure identical angle folded sheets 4, and four angles are separately folded into four angle folded sheets 4
Unit 3.Single angle folded sheet 4 is as shown in figure 3, angle folded sheet 4 includes the first side buffer board 8 and the second side buffer board 9.
The process that angle folded sheet 4 folds angulation unit 3 is as follows：The second, opposite, side buffer board 9 of first side buffer board 8 is along side
Broken line 30 folds 90 degree；First supporting plate, 10 relative first side buffer board 8 folds 90 degree along supporting plate broken line 28, the second supporting plate
11 second, opposite, side buffer boards 9 fold 90 degree along supporting plate broken line 28, and the first supporting plate 10 and the second supporting plate are overlapping about 11,
Second supporting plate 11 is located at the upside of the first supporting plate 10；First support swash plate 14 and second supports swash plate 15 to be folded up,
Groove 16 is intersected with projection 17 together with inclined shore；Relative first supporting plate 10 of first buffer board 12 is along the first base broken line
29 are inserted into the sealed flap fixing groove 20 in the first bottom to 90 degree of interior folding, the sealed flap 18 in the first bottom, the phase of the second buffer board 13
The sealed flap in the second bottom is inserted into along the second base broken line 31 to 90 degree of interior folding, the sealed flap 19 in the second bottom to the second supporting plate 11
In piece fixing groove 21；First side buffer board 8 along the first side buffer board broken line 35 to 90 degree of interior folding to form the first side plate 5,
Two side buffer boards 9 are along the second side buffer board broken line 36 to 90 degree of interior folding to form the second side plate 6, the first side plate flap 32 and
Two side plate flap 33 are inserted into side plate flap fixing groove 34.As procedure described above, an angle unit, which folds, completes.At four
After angle unit folds completion, side chain closes flap 37 and is inserted into, so whole base 2 sealed to realize in side chain conjunction slotted eye 38
Complete.
Top cover 1 is formed by folding cardboard, and top cover includes the closure body surrounded by riser, and riser includes being folded to connect successively
Preceding riser 70, right riser 52, rear riser 71 and left riser 63, closure body, which has, to be used to accommodate inner chamber at the top of product, left
Folded on riser 63 and be connected with top cushion structure.
Be connected with right buffer structure 51 to right folding on right riser 52, right buffer structure 51 include being folded to connect first on
Connecting plate 53, starting stave 55, the first lower plate 56 and the first swash plate 57, the first lower plate 56, the swash plate of starting stave 55 and first
57 surround angular cushion chamber 54 on the outside of up-small and down-big right part, and the first upper plate 53, the swash plate 57 of right riser 52 and first surround
Angular cushion chamber on the inside of small right part under big.The leading section of right buffer structure 51 is located at the front side of preceding riser 70, right buffer structure
51 rearward end is located at the rear side of rear riser 71.Two right side plates 58 are folded with starting stave 55, are opened on starting stave 55
Provided with the first right side slot 59 inserted for right side plate 58, offer what is inserted for right side plate 58 on the first swash plate 57
Second right side slot 60, right side plate 58 are sequentially inserted into the right in the first right side slot 59, the second right side slot 60, and first is oblique
Side away from 56 fold lines of the first lower plate on plate 57, which folds, is connected with the first top flap 39, and the first upper plate 53 is provided with
First fixing groove 44, the first top flap 39 are inserted into the first fixing groove 44.Right side buffer board 61 is folded with first swash plate 57,
Right side dashpot 62 is offered on right riser 52, right side buffer board 61, which is tilted to the left, extend into the left side of right side dashpot 62.
Top cushion structure includes riser upper end to the groove coaming plate of right folding and the grooved top plate 78 folded upward, grooved top plate 78
It is connected with the edge of groove coaming plate and surrounds the annex mounting groove 65 for placing annex, the length of annex mounting groove 65 is along left and right
Direction extends.Annex mounting groove 65 is adapted with the sloping portion at the top of electric cooker, the utilization reasonable in design of annex mounting groove 65
Space, the annexes such as charger, meal spoon, specification are put in annex mounting groove 65 when in use.
The section of annex mounting groove 65 is up big and down small trapezium structure, and groove coaming plate includes the first ladder being folded to connect successively
Shape swash plate 75, trapezoidal bottom plate 77, the second trapezoidal swash plate 76, riser include be folded to connect successively preceding riser 70, right riser 52, after
Offer preceding dovetail groove 67 and rear dovetail groove 68 on riser 71 and left riser 63, preceding riser and rear riser respectively, preceding dovetail groove and
Cardboard of the cell wall of dovetail groove respectively with the rear and front end of groove coaming plate fits afterwards.On preceding dovetail groove 67 and rear dovetail groove 68 be
Small structure under big, the bottom land of preceding dovetail groove 67, which folds, is connected with annex supporting plate 69, and annex supporting plate 69 is away from preceding riser 70
Between fold line one end the left and right sides fold be connected with support protrusion 73, the bottom land of rear dovetail groove 68 is provided with support slot 74, prop up
Support projection 73 is inserted into support slot 74.First trapezoidal swash plate 75, the second trapezoidal swash plate 76, trapezoidal bottom plate 77 and grooved top plate 78
Rear and front end is located in preceding dovetail groove 67 and rear dovetail groove 68 and is adapted with the structure of preceding dovetail groove 67 and rear dovetail groove 68, groove
The rear and front end of top plate 78, which folds, is connected with mounting groove closed plate 79, is folded in mounting groove closed plate 79 between remote grooved top plate 78
The side of line, which folds, is connected with the second top flap 40, and trapezoidal bottom plate 77 is provided with the second fixing groove 45, and the second top flap 40 is inserted
Into the second fixing groove 45.The rear and front end of second trapezoidal swash plate 76, which folds, is connected with the 3rd top flap 41, the preceding He of riser 70
The 3rd fixing groove 46 is equipped with riser 71 afterwards, the 3rd top flap 41 is inserted into the 3rd fixing groove 46.
It is folded with left buffer structure 50 on grooved top plate to the left, the second riser 80 that left buffer structure includes being folded to connect, the
Two lower plates 81 and the second swash plate 82, grooved top plate, left riser, the second swash plate surround up big and down small left part medial angle cushion chamber,
Second riser, the first lower plate and the second swash plate surround up-small and down-big left part lateral angle cushion chamber 66.Left buffer structure 50
Leading section is located at the front side of preceding riser 70, and the rearward end of left buffer structure 50 is located at the rear side of rear riser 71.On second riser 80
Folding is connected with two left side plates 83, and the first left side slot inserted for left side plate 83 is offered on the second riser 80
84, the second left side slot 85 inserted for left side plate 83 is offered on the second swash plate 82, left side plate 83 is inserted to the right successively
Enter into the first left side slot 84, the second left side slot 85, the one of remote second 81 fold lines of lower plate on the second swash plate 82
Side, which folds, is connected with the 4th top flap 42, and grooved top plate 78 is provided with the 4th fixing groove 47, and it is solid that the 4th top flap 42 is inserted into the 4th
Determine in groove 47.Riser 71 includes left part and right part afterwards, and left part is provided with the 5th top flap 43, in right part
Provided with the 5th fixing groove 48, the 5th top flap 43 is inserted into the 5th fixing groove 48.
The expanded view for being folded into the cardboard for the top cover for folding packing case is as shown in Figure 7：It is folded into and folds packing case
The cardboard of top cover is corrugated board.
The folding process of right buffer structure 51 is as follows：The relatively right riser 52 of the right part of riser 71 erects broken line along first afterwards
86 to 90 degree of interior folding, and for the preceding relatively right riser of riser 70 along the second perpendicular broken line 87 to 90 degree of interior folding, the first upper plate 53 is relative
Right riser 52 is foldable outwardly 90 degree along the first broken line 88, and first upper plate 53 relatively of starting stave 55 is along the second broken line 89 to rolled over
Folded 90 degree, the first lower plate 56 is with respect to starting stave 55 along third fold line 90 to 90 degree of interior folding, and the first swash plate 57 is with respect to first
Lower plate 56 is along fourth fold line 91 to 74 degree of interior folding, and the first top flap 39 is inserted into the first fixing groove 44, right side plate 58
Outward folding is inserted into the first right side slot 59, is then extended into the left in the second right side slot 60.Right side buffer board
61 are tilted to the left extend into right side dashpot 62 left side.Electric cooker is put in after top cover 1, the protuberance meeting on the right side of electric cooker
Right side buffer board 61 is outwards extruded, right side buffer board 61 plays cushioning effect.
The folding process of top cushion structure and left buffer structure 50 is as follows：The relatively left riser of the left part of riser 71 afterwards
It is attached along the 4th perpendicular broken line 102 to 90 degree of interior folding along the 3rd perpendicular broken line 101 to 90 degree of interior folding, the relatively preceding riser 70 of left riser
The relatively preceding riser 70 of part supporting plate 69 is inserted into support slot 74 along the 5th broken line 92 to 90 degree of interior folding, support protrusion 73；The
The relatively preceding riser 70 of one trapezoidal swash plate 75 folds along the 6th broken line 93, and trapezoidal bottom plate 77 is with respect to the first trapezoidal swash plate 75 along the 7th folding
Line 94 folds, and the relatively trapezoidal bottom plate 77 of the second trapezoidal swash plate 76 folds along the 8th broken line 95, and grooved top plate 78 relatively second is trapezoidal tiltedly
Plate 76 folds along the 9th broken line 96, the first trapezoidal swash plate 75, the second trapezoidal swash plate 76, trapezoidal bottom plate 77 rear and front end respectively with
The cell wall of preceding dovetail groove 67 and rear dovetail groove 68 fits, and mounting groove closed plate 79 is downward along the tenth broken line 97 with respect to grooved top plate 78
Fold 90 degree, second push up flap 40 is inserted into the second fixing groove 45, such first trapezoidal swash plate 75, the second trapezoidal swash plate 76,
Trapezoidal bottom plate 77, grooved top plate 78 and mounting groove closed plate 79 define the annex mounting groove 65 of closing, and the 3rd top flap 41 is relative
Second trapezoidal swash plate 76 is along the 11st broken line 98 to interior folding so that the 3rd top flap 41 is inserted into the 3rd fixing groove 46；Second
Riser 80 is foldable outwardly 90 degree with respect to grooved top plate 78 along the 12nd broken line 99,81 relative second riser 80 along the tenth of the second lower plate
Tri linear 100 is to 90 degree of interior folding, and 82 relative second lower plate 81 of the second swash plate is along the 14th broken line 103 to interior folding, and the 4th
Top flap 42 is inserted into the 4th fixing groove 47.
After right buffer structure 51 and left buffer structure 50 fold completion, the 5th top flap 43 is inserted into the 5th and consolidated
Determine in groove 48, complete the making of whole top cover 1.
When in use, electric cooker is put on base 2, and top cover 1 is put in the top of electric cooker, and base 2 and top cover 1 are jointly right
Electric cooker enters row buffering, electric cooker is stood intact in transportation.
In the other embodiment that packing case is folded in the present invention, fold packing case and can also be used for outside electric cooker
The packaging of household electrical appliances, electronic product.
In the other embodiment that packing case is folded in the present invention, the first side plate, the second side plate are obliquely installed.
In the other embodiment that packing case is folded in the present invention, the first support swash plate and the second support swash plate are in splayed
Inclined shore is on the downside of buffer board.
In the other embodiment that packing case is folded in the present invention, cushioning supportive can also be to fold multiple waveform paper
Plate.
In the other embodiment that packing case is folded in the present invention, cushioning supportive is folded and is connected on buffer board.
In the other embodiment that packing case is folded in the present invention, preceding riser, right riser, rear riser and left riser are by one
Riser replaces, and a riser surrounds the closure body of circle.
In the other embodiment that packing case is folded in the present invention, the cross sectional shape of annex mounting groove is not trapezoidal yet
, for example to be rectangle, pentagonal, the quantity of groove coaming plate is determined by the cross sectional shape of the annex mounting groove surrounded.
In the other embodiment that packing case is folded in the present invention, two mounting groove closed plates, which are separately folded, to be connected to groove and encloses
The rear and front end of plate, fold in mounting groove closed plate and be connected with the second top flap, it is solid that the rear and front end of grooved top plate is equipped with second
Determine groove, the second top flap is inserted into the second fixing groove of respective side.
In the other embodiment that packing case is folded in the present invention, the bottom land folding on rear riser in rear dovetail groove is connected with
Annex supporting plate.
In the other embodiment that packing case is folded in the present invention, the cardboard for folding top cover can be by solid common paper
Plate replaces corrugated board.
In the other embodiment that packing case is folded in the present invention, the cardboard for folding base seat can be by solid common paper
Plate replaces corrugated board.
In the present invention in the embodiment of fan-fold paper packing box base, the structure of fan-fold paper packing box base is with folding paper wrapper
The structure of base in the embodiment of case is identical, no longer repeats herein.
In the present invention in the embodiment of angle unit, angle unit in embodiment of the structure of angle unit with folding packing case
Structure is identical, no longer repeats herein.
Claims (8)
- A kind of 1. angle unit of fan-fold paper packing box base, it is characterised in that：Angle unit is formed by one piece of folding cardboard, angle unit Including lower support structure, lower support structure includes buffer board and supporting plate setting up and down, on buffer board and/or supporting plate Fold the cushioning supportive being connected with for being supported between buffer board and supporting plate；Angle unit includes integrally folding the folding formed Angle, angle folding include the first side plate and the second side plate by being folded to connect, and the first side plate, the second side plate are vertical or inclination is set Put, lower support structure folds the lower end for being connected to angle folding；Supporting plate includes being connected to the first support of the first side plate bottom Plate and the second supporting plate for being connected to the second side plate bottom, the second supporting plate are located at the upside of the first supporting plate, and buffer board folds It is connected in supporting plate away from the first side plate, the side of the second side sheet room fold line, buffer board includes being connected to the first supporting plate On the first buffer board and the second buffer board for being connected in the second supporting plate.
- 2. the angle unit of fan-fold paper packing box base according to claim 1, it is characterised in that：Cushioning supportive folds upward It is connected in supporting plate, cushioning supportive is included in first folded upward in the first supporting plate and supports swash plate and in the second supporting plate On fold upward second support swash plate, first support swash plate and second support swash plate upper end inclined shore together.
- 3. the angle unit of fan-fold paper packing box base according to claim 2, it is characterised in that：First supports the upper of swash plate End is provided with groove, the upper end of the second support swash plate be provided with it is raised, together with groove intersects with projection.
- 4. the angle unit of fan-fold paper packing box base according to claim 1, it is characterised in that：It is remote on first buffer board The side of fold line, which folds, between first side plate and the first supporting plate is connected with the sealed flap in the first bottom, remote on the second buffer board The side of fold line is connected with the sealed flap in the second bottom between second side plate and the second supporting plate, and the bottom of the first side plate is provided with the The sealed flap fixing groove in two bottoms, the bottom of the second side plate are provided with the sealed flap fixing groove in the first bottom, the sealed flap insertion in the first bottom Into the sealed flap fixing groove in the first bottom, the sealed flap in the second bottom is inserted into the sealed flap fixing groove in the second bottom.
- 5. the angle unit of fan-fold paper packing box base according to claim 1, it is characterised in that：First side plate is included successively To the first outer panel, the first connecting plate and the first interior plate of interior folding, the second side plate is included successively to the second outside of interior folding Plate, the second connecting plate and the second interior plate, the first outer panel are connected with the second outer panel, and the first interior plate is relative with the second interior plate Connect, the first interior plate, the first connecting plate, the first outer panel, the second outer panel, the second connecting plate and the second interior plate surround side buffering Chamber.
- 6. the angle unit of fan-fold paper packing box base according to claim 5, it is characterised in that：First interior plate is provided with First side plate flap, the second interior plate are provided with the second side plate flap, and supporting plate is provided with side plate flap fixing groove, the first side plate Flap and the second side plate flap are inserted into side plate flap fixing groove.
- A kind of 7. fan-fold paper packing box base, it is characterised in that：Including at least two as described in any one in claim 1-6 Angle unit.
- 8. one kind folds packing case, including outer case and the base inside outer case, it is characterised in that：Base is included extremely Few two angle units as described in any one in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342694.6A CN105984635B (en) | 2016-05-23 | 2016-05-23 | One kind folds packing case and its fan-fold paper packing box base and angle unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342694.6A CN105984635B (en) | 2016-05-23 | 2016-05-23 | One kind folds packing case and its fan-fold paper packing box base and angle unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984635A CN105984635A (en) | 2016-10-05 |
| CN105984635B true CN105984635B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610342694.6A Active CN105984635B (en) | 2016-05-23 | 2016-05-23 | One kind folds packing case and its fan-fold paper packing box base and angle unit |
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| CN (1) | CN105984635B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850309B (en) * | 2018-12-14 | 2020-11-17 | 珠海格力电器股份有限公司 | Paper card packaging structure and household appliance |
| CN112623427A (en) * | 2020-12-03 | 2021-04-09 | 广东曙邦纸品有限公司 | Shockproof hand-held packaging box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372259A (en) * | 1992-06-09 | 1994-12-13 | Sanshin Kogyo Kabushiki Kaisha | Packing box for shipping protection |
| CN2434255Y (en) * | 2000-07-20 | 2001-06-13 | 陈昭得 | Paper sheet foldable as buffer protective angle |
| TW200811006A (en) * | 2006-08-29 | 2008-03-01 | Aopen Inc | Packaging cushion and cushion assembly |
| CN202717158U (en) * | 2012-07-09 | 2013-02-06 | 河南科技大学 | Corrugated paper corner protector for flat products |
| CN105460406A (en) * | 2014-09-26 | 2016-04-06 | 天津宏观纸制品有限公司 | Composite corrugated paperboard buffering cushion base |
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2016
- 2016-05-23 CN CN201610342694.6A patent/CN105984635B/en active Active
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| CN105984635A (en) | 2016-10-05 |
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