CN107972946A - Folding packaging box and its shaping method for folding - Google Patents

Folding packaging box and its shaping method for folding Download PDF

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Publication number
CN107972946A
CN107972946A CN201711322143.4A CN201711322143A CN107972946A CN 107972946 A CN107972946 A CN 107972946A CN 201711322143 A CN201711322143 A CN 201711322143A CN 107972946 A CN107972946 A CN 107972946A
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CN
China
Prior art keywords
plate
folding
upper cover
line
back plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711322143.4A
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Chinese (zh)
Inventor
邱希宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liansheng (xiamen) Color Printing Co Ltd
Original Assignee
Liansheng (xiamen) Color Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Liansheng (xiamen) Color Printing Co Ltd filed Critical Liansheng (xiamen) Color Printing Co Ltd
Priority to CN201711322143.4A priority Critical patent/CN107972946A/en
Publication of CN107972946A publication Critical patent/CN107972946A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D5/00Rigid 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
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/44Integral, inserted or attached portions forming internal or external fittings
    • B65D5/441Reinforcements
    • B65D5/443Integral reinforcements, e.g. folds, flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D5/00Rigid 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
    • B65D5/20Rigid 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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/28Rigid 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 by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

The invention discloses a kind of folding packaging box, its drip irrigation device includes bottom, folding line is connected to the foreboard of bottom front side, folding line is connected to the back plate of bottom rear side, folding line is connected to the side plate of bottom both sides respectively and folding line is connected to upper cover of the back plate away from bottom side;The folding line between back plate, foreboard is connected with linkage folded plate to the side plate of both sides respectively;The linkage folded plate includes the oblique broken line of the crease line for favouring side plate and bottom and separation linkage folded plate, is arranged at the first linkage portion of oblique broken line side and folding line connecting lateral plate and is arranged at oblique broken line opposite side and folding line is connected the second linkage portion of front or rear panel;First linkage portion is parallel with side plate to be bonded and is fixedly connected, and the present invention, which has, folds quick, effect that is firm after shaping, being capable of providing larger accommodating space.

Description

Folding packaging box and its shaping method for folding
Technical field
The present invention relates to packaging field, more specifically it is related to a kind of folding packaging box.
Background technology
Box is storage storage instrument common in daily life, can be divided into by the type of material:Wooden box, carton, cloth Box, can etc..Carton therein has the advantages that many compared to the box of other materials:The raw material sources of paper extensively, Price is more cheap, processing performance is good, easy formed is produced in enormous quantities;Paper material develops relative maturity, possesses preferable strong Degree and elasticity;And paper material has good printing performance and recycles space, is the widest packaging material of current purposes.
Notification number is that the Chinese patent of CN102673858A discloses a kind of foldable package box, including bottom plate and panel, institute State front and back position on bottom plate and be equipped with two long folding lines, short side folded plate, right angle are all covered with above the left and right sides of the bottom plate Triangle, each right angled triangle include bias trace, straight folding line I and straight folding line II, the bias trace and long side folded plate phase Connection, straight folding line I are the part on short side folded plate, the bottom plate pass through the long side of wherein one long side folded plate and panel one While being connected, the another side of the panel is equipped with cover board.
Above-mentioned foldable package box is similar in the prior art, although it foldable can pass through folding when not in use The folded placement space for saving packing box;But it overturns for the ease of the linkage of side plate, the height of side plate, which is generally set, tells somebody what one's real intentions are;Cause This its space for generally accommodating is limited, some Ferry Status for needing to provide larger capacity can not be met.
The content of the invention
In view of the deficienciess of the prior art, the first object of the present invention is to provide a kind of folding packaging box, its advantage It is folding convenient, and when being folded under box body state, using the teaching of the invention it is possible to provide larger accommodating space.
The second object of the present invention is the packing box shaping method for folding for providing a kind of folding packaging box, the advantage is that Fold quickly, after shaping firmly.
To achieve the above object, the present invention provides following technical solution:A kind of folding packaging box, including:Bottom, folding line Be connected to bottom front side foreboard, folding line be connected to bottom rear side back plate, respectively folding line be connected to bottom both sides side plate and Folding line is connected to upper cover of the back plate away from bottom side;Folding line is connected with the side plate of both sides between back plate, foreboard respectively Link folded plate;The linkage folded plate includes the crease line for favouring side plate and bottom and separates the oblique broken line of linkage folded plate, sets In the first linkage portion of oblique broken line side and folding line connecting lateral plate be arranged at oblique broken line opposite side and folding line connect foreboard or after Second linkage portion of plate;First linkage portion is parallel with side plate to be bonded and is fixedly connected;
When the side plate of both sides is extremely parallel with bottom to one side to overturn of remote bottom, the foreboard linkage is overlapped on bottom, described Back plate linkage is overlapped on foreboard;
When the side plate of both sides is overturn to vertical with bottom to bottom side, the back plate and foreboard are overturn to perpendicular to bottom.
By using above-mentioned technical proposal, due to folding packaging box include side plate to away from one side to overturn of bottom to bottom Parallel receipts overlapping state and side plate is overturn to the accommodating state vertical with bottom to bottom side.When courier needs packing box to transport Customers' place being transported to, when packing to consumer product, by overturning packing box to overlapping state is received, saving the sky of transport of folded packing box Between, and when Bale Cargo, packing box is overturn to accommodating state and is quickly realized, to the packaging of article.
Since linkage folded plate is connected between the side plate of both sides and front and rear panels.Linkage folded plate is both provided with bias Line, therefore side plate, during being rotated to vertical bottom side, preceding linkage folded plate and rear linkage folded plate can be driven along bias Line turns down, and the angle during fold between the first linkage portion and the second linkage portion can taper into, the first linkage portion and second Linkage portion is gradually 180 degree from both parallel with bottom and mutual angles, be changed into both it is vertical with bottom and mutually it Between angle be 0 degree.And since the second linkage portion is connected between the folding line of front or rear panel and oblique broken line, turn over the second linkage portion Turn front or rear panel will can be driven to overturn.And by the way that the first linkage portion of rear linkage folded plate be bonded with side plate and fixation company Connect, the stability for driving back plate to rotate synchronously is rotated to improve side plate.Therefore in real actual folding, it is only necessary to folder Two both hands of member drive respectively both sides side plate turn down to perpendicular to bottom state, just can quickly realize by foreboard, back plate and Both sides side plate is overturn to going to the bottom to vertical accommodating state.
In addition, when being in receipts overlapping state, side plate is mutually connected to bottom to away from one side to overturn of bottom, front and rear panels On;Therefore after the length of side plate is lengthened, still by turning over its side front and rear panels can be driven to overturn, so that in certain journey The placement space under accommodating state is added on degree.
In conclusion the technical program has to receive saves space, convenience in transport under overlapping state.Fold quickly, have and increase Accommodating space, be applicable to the delivery industry that box body is used for multiple times and requires larger space.
The present invention is further arranged to:Side folding line of the side plate away from bottom is connected with reinforcing plate, the reinforcing plate It is parallel with the linkage folded plate of side plate both sides to be bonded and be fixedly connected.
By using above-mentioned technical proposals, reinforcing plate and side plate are bonded by fold inward, strengthen side plate intensity so that When being in side plate to away from one side to overturn of bottom to the receipts overlapping state parallel with bottom, it is not easy to be turned down damage.
The present invention is further arranged to:The reinforcing plate is in fitting in the first linkage portion and short side is away from reinforcing plate and side plate Between crease line isosceles trapezoid.
By using above-mentioned technical proposal, since reinforcing plate is to fit in the isosceles trapezoid of the first linkage portion, in side Plate to bottom side overturn to the accommodating state vertical with bottom when, reinforcing plate will not stop the second linkage portion fold, so as to subtract Influence of the reinforcing plate to the second linkage portion is lacked.
The present invention is further arranged to:Side folding line of the upper cover away from back plate is connected with forward position, and the upper cover is closed on The both sides folding line in forward position is connected with side edge, and the side edge is fixedly connected with forward position and side is provided with inclination along the side on edge forward It is connected to the broken line of crease line between forward position and upper cover.
By using above-mentioned technical proposal, upper cover is by sealing box body after fold, and after upper cover sealed box body, side edge Fit on the outside of side plate, forward position is fitted on the outside of foreboard;The stability that upper cover covers rear box body can more be lifted, prevent box body to Receive overlapping state upset.It is provided with inclination additionally, due to the side on side along edge forward and is connected to crease line between forward position and upper cover Broken line.Forward position is overturn to upper cover side by the crease line between forward position and upper cover and broken line, side edge can be overturn Supreme outer side of lid is overturn to parallel with upper cover, and forward position is overturn to fitting upper cover on the inside of upper cover;So as to save upper cover more conveniently Fold when the space occupied.
The present invention is further arranged to:The side on the side along edge forward, which is provided with, to turn down and pastes to forward position inner wall side Close the sticking part on the inner wall of connection ahead of the curve.
By using above-mentioned technical proposal, side edge and forward position are linked together by sticking part, so that Increase the connection area between side edge and forward position so that side edge connects more firm with forward position.
The present invention is further arranged to:The side is laterally away from the inclination of back plate side along towards the one of back plate.
By using above-mentioned technical proposal, the inclination of back plate side is laterally away from along towards the one of back plate by side, is being packed The calm configuration state of box is overturn to when receiving overlapping state, and without overturning upper cover in the state of parallel with side plate, side plate just can be outwards Side to overturn, the instant packed calm configuration state of box are overturn to receipts overlapping state.
The present invention is further arranged to:The back plate is provided with parallel to described along the inner wall middle part in bottom to upper cover direction The fold tangent line of crease line between back plate and bottom.
By using above-mentioned technical proposal, in the case where receiving overlapping state, by rotating upset back plate along fold tangent line, by upper cover with Crease line between back plate is overturn to above the crease line between back plate and bottom.Upper cover is then overturn again, due to the length of upper cover Degree is identical with the length of bottom, can ensure that upper cover can be fitted in bottom top completely, so as to fulfill in the case where receiving overlapping state, wrap The cross sectional shape of mounted box is similar to rectangle.
The present invention is further arranged to:It is equally spaced on the oblique broken line to be provided with linear notch.
By using above-mentioned technical proposal, by setting linear notch so that oblique broken line is more easy to turn down, and is further easy to Realize fold of the carton from receipts overlapping state to box body shape body.
The present invention is further arranged to:The material of the folding packaging box for corrugated board, cardboard and hollow sheeting wherein One kind.
By using above-mentioned technical proposal, corrugated board, cardboard and hollow sheeting is easy to process and fold, and easy to turning over Folding, to be used for multiple times.
A kind of packing box using above-mentioned folding packaging box is molded method for folding, including
S1, the side to overturn upper cover to remote bottom, it is parallel with bottom to upper cover;
S2 while to upper cover side turnover side edge, make forward position under the drive on side edge common fold to vertical with upper cover;
S3, the laterally bottom side upset along fold tangent line by back plate towards upper cover, while to bottom side turning over its side, make It is extremely vertical with bottom to obtain front and rear panels common fold under the drive of side plate;
S4, to foreboard side overturn upper cover, and forward position is connected to the outside of foreboard, and side is along the outside for abutting side plate.
By using above-mentioned technical proposal, realize and quickly overturn from the packing box received under overlapping state to accommodating state, and And upper cover it is spacing under can keep firmness after accommodating state forming.
Brief description of the drawings
Fig. 1 is the structure diagram under the present embodiment semi-collapsed condition;
Fig. 2 is the structure diagram that the present embodiment receives that upper cover flips to the outside under overlapping state;
Fig. 3 is that the present embodiment houses the structure diagram that upper cover under state flips to the outside;
Fig. 4 is the structure diagram under the present embodiment receipts overlapping state;
Fig. 5 is that the present embodiment houses structure diagram under state.
Description of reference numerals:1st, go to the bottom;2nd, foreboard;3rd, back plate;4th, side plate;5th, upper cover;6th, link folded plate;7th, oblique broken line; 8th, the first linkage portion;9th, the second linkage portion;10th, reinforcing plate;11st, tangent line is turned down;12nd, forward position;13rd, side edge;14th, sticking part;15、 Broken line;16th, notch.
Embodiment
The present invention is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of folding packaging box, as shown in Figure 1, the foreboard 2 being connected to including 1, folding line of going to the bottom on front side of bottom 1, Folding line be connected to the rear side of bottom 1 back plate 3, respectively folding line be connected to 1 both sides of bottom side plate 4 and folding line to be connected to back plate 3 remote From the upper cover 5 of 1 side of bottom.
As shown in Figure 1, the folding line between back plate 3, foreboard 2 is connected with linkage folded plate 6 to the side plate 4 of both sides respectively;Linkage folding Plate 6 include favour side plate 4 with bottom 1 crease line and separate linkage folded plate 6 oblique broken line 7, be arranged at 7 side of oblique broken line and First linkage portion 8 of folding line connecting lateral plate 4 be arranged at 7 opposite side of oblique broken line and folding line connects the second of foreboard 2 or back plate 3 Dynamic portion 9;The splicing parallel with side plate 4 of first linkage portion 8 is fitted and connected.
As shown in Figure 1, during side plate 4 is rotated to 1 side of vertical bottom, linkage folded plate 6 can be driven along bias Line 7 turns down, and the angle during fold between the first linkage portion 8 and the second linkage portion 9 can taper into, 8 He of the first linkage portion Second linkage portion 9 gradually from both with bottom 1 parallel and mutual angle be 180 degree, be changed into both with go to the bottom 1 it is vertical and Mutual angle is 0 degree.And since the second linkage portion 9 is connected between the folding line of foreboard 2 and oblique broken line 7, make the second linkage The upset of portion 9 will drive foreboard 2 to overturn.
As shown in Figure 1, 2, and the height of foreboard 2 and back plate 3 is slightly less than the length of bottom 1 in the present embodiment, therefore when two The side plate 4 of side is to away from 1 one side to overturn of bottom, to 1 parallel with bottom, the linkage of foreboard 2 is overlapped on bottom 1, and the linkage of back plate 3 is taken It is connected on foreboard 2, in receipts overlapping state;With reference to Fig. 3, when both sides side plate 4 to 1 one side to overturn of bottom to 1 vertical, back plate of going to the bottom 3 and foreboard 2 upset to perpendicular to bottom 1, in accommodating state.
As shown in Fig. 2, the angle of folding line is 40 to 50 degree wherein between oblique broken line 7 and preceding linkage board and side plate 4.Foreboard 2 It is slightly less than the width of bottom 1 with 3 both sides of back plate, therefore the folding line of foreboard 2 and back plate 3 slightly between bottom 1 and side plate 4 is interior Side.In order to which side plate 4 drives foreboard 2 and the synchronous fold of back plate 3.
As shown in Figure 2,3, side folding line of the side plate 4 away from bottom 1 is connected with reinforcing plate 10, and reinforcing plate 10 is to side plate 4 one Side to overturn is parallel to be bonded and is glued in the first linkage portion 8 of the linkage folded plate 6 for being fixed on 4 both sides of side plate.Further, reinforcing plate 10 be in isosceles trapezoid of the short side away from crease line between reinforcing plate 10 and side plate 4.Therefore reinforcing plate 10 improves side plate semi-finals degree, So that side plate 4 is not easy to be turned down damage.At the same time when side plate 4 is to 1 one side to overturn of bottom to 1 vertical accommodating state of bottom, The bevel edge of reinforcing plate 10 and the second linkage portion 9 are staggered, and will not stop that the second linkage portion 9 is overturn, from reducing the second linkage portion 9 The influence of rotation.
As shown in Figure 2,3, back plate 3 is provided with parallel to back plate 3 and bottom 1 along the inner wall middle part in bottom 1 to 5 direction of upper cover Between crease line fold tangent line 11.In the case where receiving overlapping state, by rotating upset back plate 3 along fold tangent line 11, by upper cover 5 with after Crease line between plate 3 is overturn to above the crease line between back plate 3 and bottom 1.Upper cover 5 is then overturn again, due to upper cover 5 Length is identical with the length of bottom 1, can ensure that upper cover 5 can be fitted in the top of bottom 1 completely.With reference to Fig. 4, so that folded receiving The cross sectional shape of packing box is set to be similar to rectangle under state, easy to place.
As shown in Figure 2,3, side folding line of the upper cover 5 away from back plate 3 is connected with forward position 12, and upper cover 5 closes on the two of forward position 12 Side folding line is connected with side along 13, and side is provided with along 12 side and fitting is turned down and be glued to 12 inner wall side of forward position forward along 13 Sticking part 14 on 12 inner wall ahead of the curve.Therefore the packing box under accommodating state is sealed after upper cover 5 is by fold, and After 5 sealed box body of upper cover, side fits in the outside of side plate 4 along 13, and forward position 12 fits in the outside of foreboard 2;Upper cover 5 can be more lifted to cover The stability of packing box after conjunction, prevents packing box from being overturn to overlapping state is received.
As shown in Figure 2,3, further, side along 13 forward along 12 side be provided with inclination be connected to forward position 12 with it is upper The broken line 15 of crease line between lid 5.By the crease line between forward position 12 and upper cover 5 and broken line 15 by forward position 12 to upper cover 5 one side to overturn, can be extremely parallel with upper cover 5 along 13 upsets to 5 outer side to overturn of upper cover by side, and forward position 12 is overturn to the inner side of upper cover 5 It is bonded upper cover 5;So as to save the space occupied in the case where receiving overlapping state of upper cover 5 more conveniently.
As shown in Figure 2,3, side along 13 towards the one of back plate 3 be laterally away from 3 side of back plate tilt, and side along 13 it is remote with it is upper Lateral 3 side of back plate that lid 5 connects tilts;Therefore easy to side along 13 to 5 one side to overturn of upper cover, while when packing box it is calm Configuration state is overturn to when receiving overlapping state, and without overturning upper cover 5 in the state of parallel with side plate 4, side plate 4 just can outwards turn on one's side Turn, the instant packed calm configuration state of box is overturn to receipts overlapping state.
Wherein the material of folding packaging box is corrugated board, cardboard and hollow sheeting one kind therein.Folding line is connected as Folding line is manufactured on the plate body of integrally connected, and some is classified into by line of demarcation of folding line.
As shown in Figure 2,3, in addition in the present embodiment, bottom 1 and back plate 3 between, bottom 1 and the side plate 4 of both sides between, under Between bottom 1 and foreboard 2, linkage folded plate 6 and side plate 4 between, linkage folded plate 6 and foreboard 2 between, linkage folded plate 6 and back plate 3 it Between, between reinforcing plate 10 and side plate 4, between forward position 12 and upper cover 5 with the side of upper cover 5 and both sides along the broken line between 13 first only By being bent to form.And crease line between back plate 3 and upper cover 5 and fold tangent line 11 are outer except through bending, and to plate body into Go hemisection, be partly cut to the segment thickness along crease line cutting plate body.Oblique broken line 7 and broken line 15 are outer except through bending, also Linear notch 16 is provided with oblique broken line 7 and broken line 15 are equally spaced.Notch 16 is completely through plate body, and between notch 16 Spacing be slightly less than the length of notch 16.
Folding packaging box watches Fig. 4, Fig. 2, Fig. 1, Fig. 3 successively from shaping method for folding of the overlapping state to accommodating state is received And Fig. 5, including
S1, the side to overturn upper cover 5 to remote bottom 1, it is parallel with bottom 1 to upper cover 5;
S2 while to 5 side turnover side of upper cover along 13, makes the common fold under drive of the side along 13 of forward position 12 hang down to upper cover 5 Directly;
S3, along fold tangent line 11 by back plate 3 towards upper cover 5 one laterally go to the bottom 1 one side to overturn, while to bottom 1 one side to overturn Side plate 4 so that foreboard 2 and the common fold under the drive of side plate 4 of back plate 3 are extremely vertical with bottom 1;
S4, to 2 one side to overturn upper cover 5 of foreboard, and forward position 12 is connected to the outside of foreboard 2, side abuts the outer of side plates 4 along 13 Side.
Therefore when courier needs packing box to transport to customers' place, by overturning packing box to overlapping state is received, saving is transported The space of defeated folding packaging box, and when packing to consumer product, packing box is overturn to accommodating state and is quickly realized, to article Packaging.
To sum up, the technical program has to receive saves space, convenience in transport under overlapping state.Fold quick, the appearance with increasing Between emptying, the delivery industry that box body is used for multiple times and requires larger space is applicable to.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, all design structures in the present invention Within think of, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.

Claims (10)

  1. A kind of 1. folding packaging box, it is characterised in that:Including:Bottom (1), folding line be connected to foreboard (2) on front side of bottom (1), Folding line is connected to back plate (3) on rear side of bottom (1), folding line is connected to the side plate (4) of bottom (1) both sides respectively and folding line is connected to Upper cover (5) of the back plate (3) away from bottom (1) side;The side plate (4) of both sides is rolled over back plate (3), foreboard between (2) respectively Trace is connected with linkage folded plate (6);The linkage folded plate (6) includes favouring the crease line of side plate (4) and bottom (1) and separating joining The oblique broken line (7) of dynamic folded plate (6), be arranged at the first linkage portion (8) of oblique broken line (7) side and folding line connecting lateral plate (4) and set It is placed in oblique broken line (7) opposite side and the second linkage portion (9) of folding line connection foreboard (2) or back plate (3);First linkage portion (8) it is parallel with side plate (4) to be bonded and be fixedly connected;
    When the side plate (4) of both sides is extremely parallel with bottom (1) to (1) one side to overturn of remote bottom, foreboard (2) linkage is overlapped in Go to the bottom on (1), back plate (3) linkage is overlapped on foreboard (2), in receipts overlapping state;
    When the side plate (4) of both sides is extremely vertical with bottom (1) to (1) one side to overturn of bottom, the back plate (3) and foreboard (2) are overturn Extremely perpendicular to bottom (1), in accommodating state.
  2. 2. folding packaging box according to claim 1, it is characterised in that:Side folding of the side plate (4) away from bottom (1) Trace is connected with reinforcing plate (10), the reinforcing plate (10) fitting parallel with the linkage folded plate (6) of side plate (4) both sides and fixed company Connect.
  3. 3. folding packaging box according to claim 2, it is characterised in that:The reinforcing plate (10) is in fit in the first linkage The isosceles trapezoid of portion (8) and short side away from crease line between reinforcing plate (10) and side plate (4).
  4. 4. folding packaging box according to claim 1, it is characterised in that:Roll over side of the upper cover (5) away from back plate (3) Trace is connected with forward position (12), and the both sides folding line that the upper cover (5) closes on forward position (12) is connected with side along (13), the side edge (13) It is fixedly connected with forward position (12) and side is provided with inclination along the side of (12) forward along (13) and is connected to forward position (12) and upper cover (5) broken line (15) of crease line between.
  5. 5. folding packaging box according to claim 4, it is characterised in that:The side is along (13) forward along the side of (12) It is provided with and the sticking part (14) ahead of the curve on the inner wall of (12) is turned down and be fitted and connected to forward position (12) inner wall side.
  6. 6. folding packaging box according to claim 4, it is characterised in that:Side of the side along (13) towards back plate (3) Tilted to away from back plate (3) side.
  7. 7. folding packaging box according to claim 1, it is characterised in that:Back plate (3) the edge bottom (1) to upper cover (5) The fold tangent line (11) parallel to crease line between the back plate (3) and bottom (1) is provided with the middle part of the inner wall in direction.
  8. 8. folding packaging box according to claim 1, it is characterised in that:It is equally spaced on the oblique broken line (7) to be provided with Linear notch (16).
  9. 9. according to the folding packaging box described in claim 1 to 8 any one, it is characterised in that:The material of the folding packaging box Matter is corrugated board, cardboard and hollow sheeting one kind therein.
  10. A kind of 10. packing box shaping method for folding of folding packaging box using described in claim 8, it is characterised in that:Including
    S1, the side to overturn upper cover (5) to remote bottom (1), it is parallel with bottom (1) to upper cover (5);
    S2 while to upper cover (5) side turnover side along (13), make forward position (12) under drive of the side along (13) common fold to Upper cover (5) is vertical;
    S3, along fold tangent line (11) laterally go to the bottom back plate (3) (1) one side to overturn towards the one of upper cover (5), while to bottom (1) side turning over its side (4) so that the common fold under the drive of side plate (4) of foreboard (2) and back plate (3) is hung down to bottom (1) Directly;
    S4, to (2) one side to overturn upper cover (5) of foreboard, and forward position (12) are connected to the outside of foreboard (2), side is abutted along (13) The outside of side plate (4).
CN201711322143.4A 2017-12-12 2017-12-12 Folding packaging box and its shaping method for folding Pending CN107972946A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201711322143.4A CN107972946A (en) 2017-12-12 2017-12-12 Folding packaging box and its shaping method for folding

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Publication Number Publication Date
CN107972946A true CN107972946A (en) 2018-05-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108995937A (en) * 2018-10-22 2018-12-14 东莞市美盈森环保科技有限公司 A kind of packing box
CN113581597A (en) * 2021-07-28 2021-11-02 厦门创业人环保科技股份有限公司 Paper-folded packaging box with inner support and forming method thereof

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