CN110884748A

CN110884748A - Express delivery carton capable of being repeatedly used for three times and processing method

Info

Publication number: CN110884748A
Application number: CN201911327524.0A
Authority: CN
Inventors: 仲晨; 朱丽; 刘艳华; 马俊杰; 牛思棋
Original assignee: Qufu Normal University
Current assignee: Qufu Normal University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-03-17

Abstract

The invention relates to an express carton capable of being repeatedly used for three times, which is a rectangular paper box body formed by folding a blank plate of a packing box, wherein four side walls of the rectangular paper box body are respectively a side body plate I, a side body plate II, a side body plate III and a side body plate IV; the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are mutually staggered and occluded to form a box bottom, and the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are mutually staggered and occluded to form a box top. The invention also discloses a processing method of the express carton capable of being repeatedly used for three times. The invention has the beneficial effects that: the three-time utilization of the express circulation link of the carton is realized, and the resource waste and the environmental pollution are reduced; the use of the adhesive tape is reduced, so that the environment is protected, and the package is quick and convenient; the effect of preventing the express from being stolen is realized, so that the express can be safely delivered to the hands of consumers.

Description

Express delivery carton capable of being repeatedly used for three times and processing method

Technical Field

The invention relates to an express delivery carton capable of being repeatedly used for three times and a processing method, and belongs to the technical field of logistics transportation and packaging.

Background

At present, express delivery corrugated box compares in the transportation and has advantages such as light, workable shaping, cost low in the wooden case, and these advantages will make corrugated box replace wooden case gradually. Corrugated box is more in express delivery trade application, and the express delivery arrives the general process in the consumer hand from the mailing company: a sender fills in sending information in an express company, the express company has specific requirements on article packaging, each edge of a corrugated case needs to be sealed by an adhesive tape, and a body plate needs to be sealed by an adhesive tape in a cross mode. And then the express bill is pasted on an outer package, and the express company can inquire information on the network after picking up the express bill. The goods need to be checked and processed before entering the warehouse, then the warehouse location is distributed, the express items are sorted, the conveying tools comprise railway transportation, road transportation, airplane transportation, ship transportation and the like, after the package reaches the destination, the courier generally marks the visible position by using a marking pen, the package is manually judged and sorted according to the destination, and after the consignee checks the goods without errors and confirms the goods, the goods are confirmed to the logistics distribution center by the receipt. The express is generally directly delivered to a target district or residence, and if the district has a tool such as a logistics temporary storage box for storing the express, the express is stored. If not, the express delivery point is taken back to wait for the consignee to pick up goods. After the express is taken, the addressee generally checks the outer package firstly, if the express is not obviously damaged or scored, the box is opened for inspection, the goods of the addressee are taken out, the outer package is directly thrown to the garbage can in order, if the package is damaged or scored, a seller and a courier need to be contacted on the internet or in other ways, and three parties negotiate to jointly process corresponding loss settlement matters.

With the rapid development of the express industry in the internet era, the express package consumption is continuously increased, but at present, China has many problems in the field of transport packaging: if the wrappage is difficult to recover, the recycling rate is low; the life cycle of the express package is short, and the express package can be withdrawn from circulation after being used once; and a large amount of non-degradable materials such as plastic tapes are used, thereby causing serious environmental pollution and resource waste. The problems can not meet the social requirements of energy conservation and emission reduction provided by economic development, so that the environmental protection cost pressure is overlarge, and the production energy consumption is urgently required to be controlled.

Aiming at the problems that the prior express industry excessively uses adhesive tapes and pollutes the environment; the circulation is quitted after the use once, and the resources are wasted; the problem that the express carton is not easy to find after being stolen in the circulation process urgently needs to be a reusable express carton and a processing method.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the invention are as follows: in order to solve one of the problems, the express delivery carton capable of being repeatedly used for three times and the processing method are provided.

The express carton capable of being repeatedly used for three times is a rectangular paper box body formed by folding a blank plate of a packing box, and is characterized in that: the four side walls of the rectangular paper box body are respectively a side body plate I, a side body plate II, a side body plate III and a side body plate IV, and a bottom plate I and a cover plate I are respectively fixed on two sides of the side body plate I; one end of the first side body plate is fixedly connected with a manufacturer joint, the other end of the first side body plate is fixedly connected with a second side body plate, and a second bottom plate and a second cover plate are respectively fixed on two sides of the second side body plate; one end, far away from the first side body plate, of the second side body plate is fixedly connected with a third side body plate, and a third bottom plate and a third cover plate are respectively fixed on two sides of the third side body plate; one end of the side body plate III, which is far away from the side body plate II, is fixedly connected with a side body plate IV, and a bottom plate IV and a cover plate IV are respectively fixed on two sides of the side body plate IV; the manufacturer joint and the side body plate four are bonded through an adhesive, and the side body plate one and the side body plate four are connected together through the manufacturer joint; the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate are mutually staggered and occluded to form a box bottom, and the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are mutually staggered and occluded to form a box top.

Preferably, the rectangular carton body is integrally formed from a single planar carton blank having a plurality of fold lines, folded about the fold lines.

Preferably, the first bottom plate is a rectangular first bottom plate, the edge of the first bottom plate is provided with a tearing and punching line along the length direction of the first bottom plate, the second bottom plate and the fourth bottom plate are designed in a mirror image mode, the second bottom plate and the fourth bottom plate are respectively provided with a recycling opening, the third bottom plate is a rectangular third bottom plate, the third bottom plate is provided with a recycling mortise lock matched with the recycling opening, the recycling mortise lock is inserted into the corresponding recycling opening, the edge of the inner side face of the first bottom plate is provided with a prefabricated adhesive tape, and the prefabricated adhesive tape adheres the first bottom plate and the third bottom plate together.

Preferably, the second bottom plate and the fourth bottom plate are provided with weight-reducing gaps.

Preferably, one end of the first cover plate, which is far away from the first side body plate, is a splicing edge I, one end of the first cover plate is provided with a first cover plate convex flap folded inwards, the other end of the first cover plate is provided with a first cover plate concave flap folded inwards, one end of the second cover plate, which is close to the first cover plate concave flap, is provided with a first cover plate hole flap folded inwards through a first cover plate cutting mark line, and the first cover plate concave flap and the first cover plate hole flap are bonded through an adhesive; the cover plate I and the cover plate III are identical in structure, the cover plate II and the cover plate IV are identical in structure, and the cover plate III and the cover plate IV are bonded through an adhesive.

Preferably, one end, far away from the side body plate III, of the cover plate III is a splicing edge II, one end, close to the cover plate II, of the cover plate III is provided with a cover plate convex flap II which is folded inwards, the other end of the cover plate III is provided with a residual cover plate concave flap II which is folded inwards, one end, close to the cover plate concave flap II, of the cover plate IV is provided with a cover plate hole flap II which is folded inwards through a cover plate shear mark line II, and the cover plate concave flap II and the cover plate hole flap II are bonded through an adhesive.

Preferably, the first inserting edge and the second inserting edge are both arc-shaped engaging flaps with cover plate engaging points, and the two cover plate engaging points are overlapped, so that the first cover plate, the second cover plate, the third cover plate and the fourth cover plate are mutually staggered and engaged to form a box bottom.

Preferably, a first flap insertion hole is formed in the edge of one end, close to the first cover plate concave flap, of the first cover plate hole flap, a first anti-theft flap is arranged at one end, far away from the first cover plate concave flap, of the first cover plate convex flap, a second anti-theft flap matched with the first flap insertion hole is arranged at one end, close to the second cover plate, of the second cover plate convex flap, and a second flap insertion hole matched with the first anti-theft flap is formed in one end, close to the first cover plate concave flap, of the second cover plate hole flap.

Preferably, the first cover plate convex front piece, the first cover plate concave front piece, the first cover plate hole front piece, the second cover plate convex front piece, the second cover plate concave front piece and the second cover plate hole front piece are all of a triangular structure, the first cover plate concave front piece is provided with a first avoidance gap corresponding to the first front piece insertion hole, the second cover plate concave front piece is provided with a second avoidance gap corresponding to the second front piece insertion hole, the first cover plate hole front piece is provided with a non-bonding area corresponding to the first avoidance gap, and the second cover plate cut crease line is provided with a non-bonding area corresponding to the second avoidance gap.

Preferably, the first anti-theft flap comprises a flap body, a cut crease line of the first anti-theft flap of the flap body is connected with the first convex flap of the cover plate, two sides of the flap body are respectively provided with a side lug for inserting the flap, and the first anti-theft flap and the second anti-theft flap have the same structure.

Preferably, the joint of the manufacturer's joint and the first side body plate is provided with a first longitudinal pressing line, the joint of the first side body plate and the second side body plate is provided with a second longitudinal pressing line, the joint of the second side body plate and the third side body plate is provided with a third longitudinal pressing line, the joint of the third side body plate and the fourth side body plate is provided with a fourth longitudinal pressing line, and the joint of the first side body plate and the first bottom plate, the joint of the first side body plate and the first cover plate, the joint of the second side body plate and the second bottom plate, the joint of the second side body plate and the second cover plate, the joint of the third side body plate and the third bottom plate, the joint of the third side body plate and the third cover plate, the joint of the fourth side body plate and the fourth cover plate are all provided with a transverse pressing line.

The invention also discloses a processing method of the express carton capable of being repeatedly used for three times, which comprises the following steps:

step 1: obtaining a packaging box blank plate, wherein the packaging box blank plate is formed by cutting and removing a paper board with the length L and the width W;

step 2: folding the cover flap: firstly, folding a cover plate convex flap I and a cover plate concave flap I which are connected to the cover plate I inwards respectively; secondly, a cover plate hole flap I which is internally folded and connected to a cover plate II, a cover plate convex flap II and a cover plate concave flap II which are respectively internally folded and connected to a cover plate III; thirdly, folding the second cover plate hole flap connected to the fourth cover plate inwards;

and step 3: carton flap mutual adhesion: firstly, respectively gluing the surfaces of a manufacturer joint, a first cover plate notch flap connected to a first cover plate, a second cover plate notch flap connected to a third cover plate, a first cover plate hole flap connected to a second cover plate and a second cover plate hole flap connected to a fourth cover plate; secondly, respectively folding a longitudinal pressing line II between the side body plate I and the side body plate II and a longitudinal pressing line IV between the side body plate III and the side body plate IV to enable the adjacent cover plate notch flap I and the cover plate hole flap I to be bonded with each other, and enabling the cover plate notch flap II and the cover plate hole flap II to be bonded with each other; meanwhile, the manufacturer joint is bonded with the body plates to form the paper box in a factory state.

The length L and width W of the size are determined according to the size of the contents.

Preferably, the packaging box blank plate comprises four side walls, the four side walls are a side body plate I, a side body plate II, a side body plate III and a side body plate IV respectively, and a bottom plate I and a cover plate I are fixed on two sides of the side body plate I respectively; one end of the first side body plate is fixedly connected with a manufacturer joint, the other end of the first side body plate is fixedly connected with a second side body plate, and a second bottom plate and a second cover plate are respectively fixed on two sides of the second side body plate; one end, far away from the first side body plate, of the second side body plate is fixedly connected with a third side body plate, and a third bottom plate and a third cover plate are respectively fixed on two sides of the third side body plate; one end of the side body plate III, which is far away from the side body plate II, is fixedly connected with a side body plate IV, and two sides of the side body plate IV are respectively fixed with a bottom plate IV and a cover plate IV.

Preferably, the first bottom plate is a rectangular first bottom plate, the edge of the first bottom plate is provided with a tearing and punching line along the length direction of the first bottom plate, the second bottom plate and the fourth bottom plate are arranged oppositely, the second bottom plate and the fourth bottom plate are respectively provided with a recycling opening, the third bottom plate is a rectangular third bottom plate, and the third bottom plate is provided with a recycling mortise lock matched with the recycling opening.

Preferably, one end of the first cover plate, which is far away from the first side body plate, is a first inserting edge, one end of the first cover plate is provided with a first cover plate convex flap folded inwards, the other end of the first cover plate is provided with a first cover plate concave flap folded inwards, and one end of the second cover plate, which is close to the first cover plate concave flap, is provided with a first cover plate hole flap folded inwards through a first cover plate cutting mark line; the first cover plate and the third cover plate are identical in structure, and the second cover plate and the fourth cover plate are identical in structure.

Preferably, one end, far away from the side body plate III, of the cover plate III is a splicing edge II, one end, close to the cover plate II, of the cover plate III is provided with a cover plate convex flap II which is folded inwards, the other end of the cover plate III is provided with a residual cover plate concave flap II which is folded inwards, and one end, close to the cover plate concave flap II, of the cover plate IV is provided with a cover plate hole flap II which is folded inwards through a cover plate shear mark line II.

Preferably, the first inserting edge and the second inserting edge are both arc-shaped engaging flaps with cover plate engaging points.

Compared with the prior art, the invention has the following beneficial effects:

1. the express carton capable of being repeatedly used for three times realizes three times of utilization of the express circulation link of the carton, and reduces resource waste and environmental pollution;

2. the express delivery carton capable of being repeatedly used for three times is formed in a self-locking mode in a one-time use mode and a two-time use mode, and is efficient to assemble;

3. compared with the common carton, the express carton capable of being repeatedly used for three times is sealed by using the adhesive tape on one surface of the third use stage, so that the use of the adhesive tape is reduced, the express carton is environment-friendly, quick and convenient to package, and can effectively provide assistance for environmental protection;

4. according to the express delivery carton capable of being used repeatedly for three times, the top seal of the carton is designed into the tear line, so that the effect of displaying the opening mark is achieved, the anti-theft effect is achieved, and express delivery can be safely delivered to a consumer;

5. the express delivery carton capable of being repeatedly used for three times has the advantages that when the express delivery carton is used for the second time, other tools are not needed to seal the express delivery carton through the self-material lock head, sealing can be achieved, and meanwhile the effect of preventing opening burglary is achieved.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a plan box blank view;

FIG. 2 is a schematic view of an adhesive link cover flap fold;

FIG. 3 is a schematic diagram of a factory state of the carton;

FIG. 4 is a schematic view of the first use of a flat box blank folded into a box;

FIG. 5 is a second schematic view of the first use flat box blank folded into a box;

FIG. 6 is a first schematic view of the first time use of the contents;

FIG. 7 is a second schematic view of the first use of the contents;

FIG. 8 is a schematic view of a first use box seal;

FIG. 9 is a first schematic view of the first use box;

FIG. 10 is a second schematic view of the first use box;

FIG. 11 is a schematic view of the first use removal of the contents;

FIG. 12 is a schematic view of the first embodiment of the contents being filled for the second use;

FIG. 13 is a second schematic view of the contents being loaded for the second use;

FIG. 14 is a first schematic view of a secondary usage enclosure;

FIG. 15 is a second schematic diagram of a secondary use enclosure;

FIG. 16 is an enlarged view of the second anti-theft flap;

FIG. 17 is a schematic view of a secondary use unpacking tool;

FIG. 18 is a schematic view showing the removal of the contents for the second use;

FIG. 19 is a schematic view of the contents being loaded for three uses;

FIG. 20 is a schematic view of a triple use enclosure;

fig. 21 is a schematic view showing reuse of a paper box as a book storage box.

In the figure: 1. manufacturer's joint 2, first side body plate 3, second side body plate 4, third side body plate 5, fourth side body plate 6, first cover plate 7, second cover plate 8, third cover plate 9, fourth cover plate 10, first bottom plate 11, second bottom plate 12, third bottom plate 13, fourth bottom plate 14, first cover plate convex flap 15, first cover plate concave flap 16, first cover plate hole flap 17, first anti-theft flap 18, first flap jack 19, insertion flap side ear 20, reuse opening 21, reuse insertion lock 22, tearing perforation line 23, first cover plate cutting crease line 24, first content 25, second content 26, prefabricated adhesive tape 27, residual cover plate hole flap 28, residual cover plate convex flap 29, third content 30, adhesive tape 31, living goods 32 such as books, second longitudinal pressing line 33, fourth longitudinal pressing line 34, arc-shaped flap engagement sheet 35, third cover plate, fourth cover plate 6, first cover plate concave flap 17, first anti-theft flap 18, flap jack 19, reuse opening flap side ears 20, reuse opening 21, reuse lock 22, tearing, The cover plate engagement point 36, the anti-theft flap cut-crease line 37, the cover plate convex flap II 38, the cover plate concave flap II 39, the cover plate hole flap II 40, the anti-theft flap II 41, the cover plate cut-crease line II 42 and the flap insertion hole II.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

the present invention is further illustrated by the following specific examples, which are not intended to limit the scope of the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Example one

As shown in fig. 1 to 21, the three-time reusable express carton is a rectangular paper box body formed by folding a blank of a packing box, four side walls of the rectangular paper box body are a side body plate one 2, a side body plate two 3, a side body plate three 4 and a side body plate four 5 respectively, and a bottom plate one 10 and a cover plate one 6 are fixed on two sides of the side body plate one 2 respectively; one end of the side body plate I2 is fixedly connected with a manufacturer joint 1, the other end of the side body plate I2 is fixedly connected with a side body plate II 3, and a bottom plate II 11 and a cover plate II 7 are respectively fixed on two sides of the side body plate II 3; one end of the side body plate II 3, which is far away from the side body plate I2, is fixedly connected with a side body plate III 4, and a bottom plate III 12 and a cover plate III 8 are respectively fixed on two sides of the side body plate III 4; one end of the side body plate three 4, which is far away from the side body plate two 3, is fixedly connected with a side body plate four 5, and a bottom plate four 13 and a cover plate four 9 are respectively fixed on two sides of the side body plate four 5; the manufacturer joint 1 and the side body plate four 5 are bonded through an adhesive, and the side body plate one 2 and the side body plate four 5 are connected together through the manufacturer joint 1; the first bottom plate 10, the second bottom plate 11, the third bottom plate 12 and the fourth bottom plate 13 are mutually staggered and occluded to form a box bottom, and the first cover plate 6, the second cover plate 7, the third cover plate 8 and the fourth cover plate 9 are mutually staggered and occluded to form a box top.

In this embodiment, the rectangular carton body is integrally formed and is formed by folding a carton blank plate with a plurality of folding lines on the same plane according to the folding lines; the first bottom plate 10 is a rectangular first bottom plate, the edge of the first bottom plate 10 is provided with a tearing and punching line 22 along the length direction, the second bottom plate 11 and the fourth bottom plate 13 are designed in a mirror image mode, the second bottom plate 11 and the fourth bottom plate 13 are respectively provided with a recycling opening 20, the third bottom plate 12 is a rectangular third bottom plate, the third bottom plate 12 is provided with a recycling mortise lock 21 matched with the recycling opening 20, the recycling mortise lock 21 is inserted into the corresponding recycling opening 20, the edge of the inner side face of the first bottom plate 10 is provided with a prefabricated adhesive tape 26, and the first bottom plate 10 and the third bottom plate 12 are adhered together by the prefabricated adhesive tape 26; weight-reducing gaps are formed in the second bottom plate 11 and the fourth bottom plate 13; one end of the first cover plate 6, which is far away from the first side body plate 2, is a splicing edge I, one end of the first cover plate 6 is provided with a first cover plate convex flap 14 which is folded inwards, the other end of the first cover plate 6 is provided with a first cover plate concave flap 15 which is folded inwards, one end of the second cover plate 7, which is near to the first cover plate concave flap 15, is provided with a first cover plate hole flap 16 which is folded inwards through a first cover plate cutting crease line 23, and the first cover plate concave flap 15 and the first cover plate hole flap 16 are bonded through an adhesive; the cover plate I6 and the cover plate III 8 are identical in structure, the cover plate II 7 and the cover plate IV 9 are identical in structure, and the cover plate III 8 and the cover plate IV 9 are bonded through an adhesive; one end of the cover plate III 8, which is far away from the side plate III 4, is a splicing edge II, one end of the cover plate III 8, which is close to the cover plate II 7, is provided with a cover plate convex flap II 37 which is folded inwards, the other end of the cover plate III 8 is provided with a residual cover plate concave flap II 38 which is folded inwards, one end of the cover plate IV 9, which is close to the cover plate concave flap II 38, is provided with a cover plate hole flap II 39 which is folded inwards through a cover plate cutting crease line II 41, and the cover plate concave flap II 38 and the cover plate hole flap II 39 are bonded through an adhesive; the first inserting edge and the second inserting edge are both arc-shaped meshing flaps 34 with cover plate meshing points 35, and the two cover plate meshing points 35 are overlapped, so that the first cover plate 6, the second cover plate 7, the third cover plate 8 and the fourth cover plate 9 are meshed with one another in a staggered mode to form a box bottom; the edge of one end, close to the cover plate concave flap 15, of the cover plate hole flap I16 is provided with a flap insertion hole I18, one end, far away from the cover plate concave flap I15, of the cover plate convex flap I14 is provided with an anti-theft flap I17, one end, close to the cover plate II 7, of the cover plate convex flap II 37 is provided with an anti-theft flap II 40 matched with the flap insertion hole I18, and one end, close to the cover plate concave flap I15, of the cover plate hole flap II 39 is provided with a flap insertion hole II 42 matched with the anti-theft flap I17; the cover plate convex flap I14, the cover plate concave flap I15, the cover plate hole flap I16, the cover plate convex flap II 37, the cover plate concave flap II 38 and the cover plate hole flap II 39 are all of a triangular structure, a first avoidance notch corresponding to the flap insertion hole I18 is formed in the cover plate concave flap I15, a second avoidance notch corresponding to the flap insertion hole II 42 is formed in the cover plate concave flap II 38, a non-bonding area corresponding to the first avoidance notch is formed in the cover plate hole flap I16, and a non-bonding area corresponding to the second avoidance notch is formed in the cover plate cutting crease line II 41; the first anti-theft flap 17 comprises a flap body, an anti-theft flap cutting crease line 36 of the flap body is connected with the first cover plate convex flap 14, two sides of the flap body are respectively provided with an insertion flap side lug 19, and the first anti-theft flap 17 and the second anti-theft flap 40 have the same structure; the connecting part of the manufacturer joint 1 and the side body plate I2 is provided with a first longitudinal pressing line, the connecting part of the side body plate I2 and the side body plate II 3 is provided with a second longitudinal pressing line 32, the connecting part of the side body plate II 3 and the side body plate III 4 is provided with a third longitudinal pressing line, the connecting part of the side body plate III 4 and the side body plate IV 5 is provided with a fourth longitudinal pressing line 33, the connecting part of the side body plate I2 and the bottom plate I10, the connecting part of the side body plate I2 and the cover plate I6, the connecting part of the side body plate II 3 and the bottom plate II 11, the connecting part of the side body plate II 3 and the cover plate II 7, the connecting part of the side body plate III 4 and the bottom plate III 12, the connecting part of the side body plate III 4 and the cover plate III 8, the connecting part of the side body plate IV 5 and the bottom plate IV 13, and the connecting part of the.

Example two

A processing method of an express delivery carton capable of being used for three times repeatedly comprises the following steps:

step 2: folding the cover flap: firstly, a cover plate convex flap I14 and a cover plate concave flap I15 which are respectively connected to a cover plate I6 in an inward doubling way; secondly, a cover plate hole flap piece I16 connected to the cover plate II 7 in an inward folded mode, and a cover plate convex flap piece II 37 and a cover plate concave flap piece II 38 connected to the cover plate III 8 in an inward folded mode respectively; thirdly, a second cover plate hole flap 39 connected to the fourth cover plate 9 is folded inwards;

and step 3: carton flap mutual adhesion: firstly, respectively gluing the surfaces of a manufacturer joint 1, a first cover plate notch flap 15 connected to a first cover plate 6, a second cover plate notch flap 38 connected to a third cover plate 8, a first cover plate notch flap 16 connected to a second cover plate 7 and a second cover plate notch flap 39 connected to a fourth cover plate 9; secondly, respectively folding a longitudinal pressing line II 32 between the side body plate I2 and the side body plate II 3 and a longitudinal pressing line IV 33 between the side body plate III 4 and the side body plate IV 5 so as to enable the adjacent cover plate notch sheet I15 and the cover plate hole flap I16 to be mutually bonded, and the cover plate notch sheet II 38 and the cover plate hole flap II 39 to be mutually bonded; meanwhile, the manufacturer joint 1 is bonded with the body plate four 5 to form the carton in a factory state.

In this embodiment, the length L and the width W of the size are specifically determined according to the size of the content; the packaging box blank plate comprises four side walls, wherein the four side walls are a side body plate I2, a side body plate II 3, a side body plate III 4 and a side body plate IV 5 respectively, and a bottom plate I10 and a cover plate I6 are fixed on two sides of the side body plate I2 respectively; one end of the side body plate I2 is fixedly connected with a manufacturer joint 1, the other end of the side body plate I2 is fixedly connected with a side body plate II 3, and a bottom plate II 11 and a cover plate II 7 are respectively fixed on two sides of the side body plate II 3; one end of the side body plate II 3, which is far away from the side body plate I2, is fixedly connected with a side body plate III 4, and a bottom plate III 12 and a cover plate III 8 are respectively fixed on two sides of the side body plate III 4; one end of the side body plate three 4, which is far away from the side body plate two 3, is fixedly connected with a side body plate four 5, and a bottom plate four 13 and a cover plate four 9 are respectively fixed on two sides of the side body plate four 5; the first bottom plate 10 is a rectangular first bottom plate, the edge of the first bottom plate 10 is provided with a tearing and punching line 22 along the length direction, the second bottom plate 11 and the fourth bottom plate 13 are designed in a mirror image mode, the second bottom plate 11 and the fourth bottom plate 13 are respectively provided with a recycling opening 20, the third bottom plate 12 is a rectangular third bottom plate, and the third bottom plate 12 is provided with a recycling mortise lock 21 matched with the recycling opening 20; weight-reducing gaps are formed in the second bottom plate 11 and the fourth bottom plate 13; one end of the first cover plate 6, which is far away from the first side body plate 2, is a splicing edge I, one end of the first cover plate 6 is provided with a first cover plate convex flap 14 which is folded inwards, the other end of the first cover plate 6 is provided with a first cover plate concave flap 15 which is folded inwards, and one end of the second cover plate 7, which is near to the first cover plate concave flap 15, is provided with a first cover plate hole flap 16 which is folded inwards through a first cover plate cutting crease line 23; the first cover plate 6 and the third cover plate 8 are identical in structure, and the second cover plate 7 and the fourth cover plate 9 are identical in structure; one end of the cover plate III 8, which is far away from the side plate III 4, is a splicing edge II, one end of the cover plate III 8, which is close to the cover plate II 7, is provided with a cover plate convex flap II 37 which is folded inwards, the other end of the cover plate III 8 is provided with a residual cover plate concave flap II 38 which is folded inwards, and one end of the cover plate IV 9, which is close to the cover plate concave flap II 38, is provided with a cover plate hole flap II 39 which is folded inwards through a cover plate cutting crease line II 41; the first inserting edge and the second inserting edge are both arc-shaped engaging flaps 34 with cover plate engaging points 35; the edge of one end, close to the cover plate concave flap 15, of the cover plate hole flap I16 is provided with a flap insertion hole I18, one end, far away from the cover plate concave flap I15, of the cover plate convex flap I14 is provided with an anti-theft flap I17, one end, close to the cover plate II 7, of the cover plate convex flap II 37 is provided with an anti-theft flap II 40 matched with the flap insertion hole I18, and one end, close to the cover plate concave flap I15, of the cover plate hole flap II 39 is provided with a flap insertion hole II 42 matched with the anti-theft flap I17; the cover plate convex flap I14, the cover plate concave flap I15, the cover plate hole flap I16, the cover plate convex flap II 37, the cover plate concave flap II 38 and the cover plate hole flap II 39 are all of a triangular structure, a first avoidance notch corresponding to the flap insertion hole I18 is formed in the cover plate concave flap I15, a second avoidance notch corresponding to the flap insertion hole II 42 is formed in the cover plate concave flap II 38, a non-bonding area corresponding to the first avoidance notch is formed in the cover plate hole flap I16, and a non-bonding area corresponding to the second avoidance notch is formed in the cover plate cutting crease line II 41; the first anti-theft flap 17 comprises a flap body, an anti-theft flap cutting crease line 36 of the flap body is connected with the first cover plate convex flap 14, two sides of the flap body are respectively provided with an insertion flap side lug 19, and the first anti-theft flap 17 and the second anti-theft flap 40 have the same structure; the manufacturer joint 1 and the first side body plate 2 are provided with a first longitudinal pressing line, the first side body plate 2 and the second side body plate 3 are provided with a second longitudinal pressing line 32, the second side body plate 3 and the third side body plate 4 are provided with a third longitudinal pressing line, the third side body plate 4 and the fourth side body plate 5 are provided with a fourth longitudinal pressing line 33, the first side body plate 2 and the first bottom plate 10 are connected, the first side body plate 2 and the first cover plate 6 are connected, the second side body plate 3 and the second bottom plate 11 are connected, the second side body plate 3 and the second cover plate 7 are connected, the third side body plate 4 and the third bottom plate 12 are connected, the third side body plate 4 and the third cover plate 8 are connected, the fourth side body plate 5 and the fourth bottom plate 13 are connected, and the fourth side body plate 5 and the fourth cover plate 9 are connected with a transverse pressing line.

The use method of the invention comprises the following steps:

the figures 1-21 show the whole life cycle of the carton, comprising 5 stages: firstly, box blank forming: is finished by corrugated carton manufacturers. Secondly, a primary use stage: is done by the consumer. Thirdly, secondary use stage: is done by the consumer. Four and three use stages: is done by the consumer. Fifthly, recycling the carton: is done by the consumer.

Stage one, box blank forming stage:

fig. 1 shows a plan view of a blank of a packaging box, which is cut and removed from a blank of a paperboard having a length L and a width W.

Fig. 2 shows the cover flap folding process. Firstly, a cover plate convex flap I14 and a cover plate concave flap I15 which are respectively connected to a cover plate I6 in an inward doubling way; secondly, a cover plate hole flap piece I16 connected to the cover plate II 7 in an inward folded mode, and a cover plate convex flap piece II 37 and a cover plate concave flap piece II 38 connected to the cover plate III 8 in an inward folded mode respectively; again, the second cover plate hole flap 39 attached to the fourth cover plate 9 is folded inward.

Fig. 3 shows the process of gluing the carton flaps to each other. Firstly, respectively gluing the surfaces of a manufacturer joint 1, a first cover plate notch flap 15 connected to a first cover plate 6, a second cover plate notch flap 38 connected to a third cover plate 8, a first cover plate notch flap 16 connected to a second cover plate 7 and a second cover plate notch flap 39 connected to a fourth cover plate 9; secondly, respectively folding a longitudinal pressing line II 32 between the side body plate I2 and the side body plate II 3 and a longitudinal pressing line IV 33 between the side body plate III 4 and the side body plate IV 5 so as to enable the adjacent cover plate notch sheet I15 and the cover plate hole flap I16 to be mutually bonded, and the cover plate notch sheet II 38 and the cover plate hole flap II 39 to be mutually bonded; meanwhile, the manufacturer's joint 1 is bonded with the body plate four 5 to form the carton in a factory state.

The carton is thus formed in the factory state shown in fig. 3.

Stage two, primary use stage:

first, the second longitudinal pressing line 32 and the fourth longitudinal pressing line 33 are pushed towards the center of the carton, so that the carton is formed into a half-folded state shown in fig. 4 from the flat factory state of fig. 3. And the second longitudinal pressing line 32 and the fourth longitudinal pressing line 33 are continuously pushed, so that the two cover plate meshing points 35 on the first cover plate 6 and the third cover plate 8 are superposed, and finally the box cover is completely closed into a regular rectangle. The carton with the lid closed is shown in fig. 5.

In fig. 5, the carton is inverted so that the bottom portion faces upwardly, to the condition shown in fig. 6, and contents one 24 are loaded into the carton. Then, the second bottom plate 11 and the fourth bottom plate 13 are folded, and the first bottom plate 10 and the third bottom plate 12 are folded to form a state shown in FIG. 7. The first bottom plate 10 has a prefabricated adhesive tape 26 at the inner edge thereof, and the first and third

bottom plates

10 and 12 are folded to have overlapping portions for adhesion. The first base plate 10 and the third base plate 12 are firmly bonded by tearing the paper of the pre-made adhesive tape 26. The bottom of the box is closed as shown in figure 8.

The carton in the state shown in fig. 8 will enter the logistics circulation and reach the recipient. To open the carton for access, the recipient simply faces the first 6, second 7, third 8 and fourth 9 flaps of the carton upward (see fig. 9). The second cover plate 7 and the fourth cover plate 9 are respectively provided with a first cover plate cutting crease line 23 and a second cover plate cutting crease line 41, and the second cover plate 7 and the fourth cover plate 9 can be respectively torn along the first cover plate cutting crease line 23 and the second cover plate cutting crease line 41. This allows the second cover 7 and the first cover 6 to be separated and the fourth cover 9 and the third cover 8 to be separated, thereby allowing the four tank covers to be opened (see fig. 10). At this time, the first cover flap 16 connected to the second cover 7 and the second cover flap 39 connected to the fourth cover 9 remain on the first cover 6 and the third cover 8 as the remaining cover flaps 27 (see fig. 11). Finally, the first cover 6, the second cover 7, the third cover 8 and the fourth cover 9 are respectively folded outward, and the first content 24 is taken out of the box.

Thus, the carton is used for the first time.

Stage three and secondary use stage:

the carton is then ready for a second use stage by removing the first content 24 and then loading a new second content 25 into the carton as shown in fig. 11. Fig. 12 shows a state where the second new content 25 is loaded.

Fig. 13-15 illustrate the secondary box sealing process. After the second content 25 is put into the box, the second cover plate 7 and the fourth cover plate 9 are folded into the box; then respectively flattening the first cover plate convex flap 14 and the second cover plate convex flap 37 which are folded inwards and folded on the first cover plate 6 and the third cover plate 8 outwards; meanwhile, the first cover plate concave flap 15 and the second cover plate concave flap 38 which are folded inwards and are arranged on the first cover plate 6 and the third cover plate 8 are unfolded outwards, so that the first cover plate convex flap 14, the second cover plate concave flap 15 and the first cover plate 6 are on the same plane, and the second cover plate convex flap 37, the second cover plate concave flap 38 and the third cover plate 8 are on the same plane. The state at this time is shown in fig. 13.

Then, the cover plate I6 and the cover plate III 8 are folded towards the inside of the box, so that two cover plate meshing points 35 on the cover plate I6 and the cover plate III 8 are superposed with each other, and the box cover is sealed preliminarily; then, placing the first cover plate flaps 14 and the second cover plate flaps 37 on the first cover plate 6 and the third cover plate 8 on the residual cover plate hole flaps 27; then, folding the first anti-theft flap 17 connected to the first cover plate flap 14 inward by 90 degrees; then folding the side ears 19 of the insertion flap connected to the two sides of the first anti-theft flap 17 inwards by 90 degrees; and finally, inserting the first anti-theft flap 17 and the insertion flap side lug 19 which are in the folded state into the first flap insertion hole 18, wherein the second anti-theft flap 40 and the first anti-theft flap 17 are installed differently and are not described in detail. The state at this time is shown in fig. 14.

After the insertion flap side ears 19 of the first anti-theft flap 17 and the second anti-theft flap 40 are completely inserted into the corresponding first flap insertion holes 18 and the second flap insertion holes 42, the box cover state is shown in fig. 15. At the moment, the first cover plate convex flap 14 and the second cover plate convex flap 37 are tightly locked with the corresponding residual cover plate hole flaps 27, and meanwhile, the first cover plate 6 is tightly meshed with the third cover plate 8, so that the re-sealing of the box cover is completed.

After the anti-theft flap 17 and the insertion flap side lugs 19 are inserted into the flap insertion holes 18, the insertion flap side lugs 19 are automatically flattened so that the anti-theft flap 17 and the insertion flap side lugs 19 on the two sides are on the same plane, and at the moment, the structure cannot be pulled out of the flap insertion holes 18 under the condition of not being damaged, so that the anti-theft flap and the flap insertion holes 18 form an anti-theft state together.

The carton in the state shown in fig. 15 will enter the logistics circulation stage and reach the receiver. When the addressee wants to open the carton to take out the contents, the first anti-theft flap 17 and the second anti-theft flap 40 are torn from the first cover plate convex flap 14 and the second cover plate convex flap 37 along the anti-theft flap cutting crease line 36. After the first anti-theft flap 17 and the second anti-theft flap 40 are torn off, only a triangular area is left in the original first cover plate convex flap 14 and the original second cover plate convex flap 37 to form a residual cover plate convex flap 28. The carton state at this time is as shown in fig. 17. Then, the second cover 6 and the third cover 8 are folded outward, and the second cover 7 and the fourth cover 9 are folded outward, so that the second content 25 can be taken out, as shown in fig. 18.

So far, the carton is used for the second time.

Stage four and stage three use:

as shown in fig. 18, the carton can be loaded with a new third article 29 after removing the second article 25, thereby entering the three stages of use of the carton. Fig. 19 shows a state in which the content three 29 is loaded, in which the carton is used without difference from a general standard corrugated open tank.

After the third content 29 is put into the box, the second cover plate 7, the fourth cover plate 9, the first cover plate 6 and the third cover plate 8 are folded inwards in sequence to form a box cover; finally, the carton is sealed longitudinally with tape 30 as shown in fig. 20. The carton in the state shown in fig. 20 will enter the logistics circulation stage and reach the receiver.

To this end, the carton is completed for a third use.

And step five, recycling the carton:

after three times of turnover use, the carton completes the mission of the carton as a package. Then the waste paper can be recycled to become a raw material of a new green packaging material; can also be reused by the consumer. After the carton is used for the third time, the living goods 31 such as books and the like can be taken in as shown in fig. 21 only by removing the first bottom plate 10 and the first side body plate 2.

The express carton is environment-friendly, efficient in assembly, reusable and can be transformed by old objects, and can be put into market for use through a packaging performance test and an actual transportation test.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an express delivery carton that can use the cubic repeatedly, express delivery carton that can use the cubic repeatedly is the rectangle paper box body that is formed by the folding system of packing box base plate, its characterized in that: the four side walls of the rectangular paper box body are respectively a side body plate I (2), a side body plate II (3), a side body plate III (4) and a side body plate IV (5), and a bottom plate I (10) and a cover plate I (6) are respectively fixed on two sides of the side body plate I (2); one end of the first side body plate (2) is fixedly connected with a manufacturer joint (1), the other end of the first side body plate (2) is fixedly connected with a second side body plate (3), and a bottom plate II (11) and a cover plate II (7) are respectively fixed on two sides of the second side body plate (3); one end, far away from the first side body plate (2), of the second side body plate (3) is fixedly connected with a third side body plate (4), and a bottom plate (12) and a cover plate (8) are respectively fixed on two sides of the third side body plate (4); one end, far away from the second side body plate (3), of the third side body plate (4) is fixedly connected with a fourth side body plate (5), and a bottom plate four (13) and a cover plate four (9) are respectively fixed on two sides of the fourth side body plate (5); the manufacturer joint (1) and the side body plate four (5) are bonded through an adhesive, and the side body plate one (2) and the side body plate four (5) are connected together through the manufacturer joint (1); the first bottom plate (10), the second bottom plate (11), the third bottom plate (12) and the fourth bottom plate (13) are mutually staggered and occluded to form a box bottom, and the first cover plate (6), the second cover plate (7), the third cover plate (8) and the fourth cover plate (9) are mutually staggered and occluded to form a box top.

2. The three-time reusable express delivery carton of claim 1, wherein: the rectangular carton body is integrally formed and is formed by folding a carton blank plate with a plurality of folding lines on the same plane according to the folding lines.

3. The three-time reusable express delivery carton of claim 1, wherein: the base plate I (10) is a rectangular base plate I, a tearing and punching line (22) is arranged on the edge of the base plate I (10) along the length direction of the base plate I, the base plate II (11) and the base plate IV (13) are designed in a mirror image mode, a recycling opening (20) is formed in each of the base plate II (11) and the base plate IV (13), the base plate III (12) is a rectangular base plate III, a recycling mortise lock (21) matched with the recycling opening (20) is arranged on the base plate III (12), the recycling mortise lock (21) is inserted into the corresponding recycling opening (20), a prefabricated adhesive tape (26) is arranged on the edge of the inner side face of the base plate I (10), and the base plate I (10) and the base plate III (12) are adhered together through the prefabricated adhesive tape (26).

4. The three-time reusable express carton of claim 3, wherein: and weight-reducing gaps are formed in the second bottom plate (11) and the fourth bottom plate (13).

5. The three-time reusable express delivery carton of claim 1, wherein: one end of the first cover plate (6) far away from the first side body plate (2) is a splicing edge I, one end of the first cover plate (6) is provided with a first cover plate convex flap (14) folded inwards, the other end of the first cover plate (6) is provided with a first cover plate concave flap (15) folded inwards, one end of the second cover plate (7) near the first cover plate concave flap (15) is provided with a first cover plate hole flap (16) folded inwards through a first cover plate cutting crease line (23), and the first cover plate concave flap (15) and the first cover plate hole flap (16) are bonded through an adhesive; the first cover plate (6) and the third cover plate (8) are identical in structure, the second cover plate (7) and the fourth cover plate (9) are identical in structure, and the third cover plate (8) and the fourth cover plate (9) are bonded through an adhesive.

6. The three-time reusable express carton of claim 5, wherein: one end, far away from the side body plate III (4), of the cover plate III (8) is a splicing edge II, one end, close to the cover plate II (7), of the cover plate III (8) is provided with a cover plate convex flap II (37) folded inwards, the other end of the cover plate III (8) is provided with a residual cover plate concave flap II (38) folded inwards, one end, close to the cover plate concave flap II (38), of the cover plate IV (9) is provided with a cover plate hole flap II (39) folded inwards through a cover plate cutting crease line II (41), and the cover plate concave flap II (38) and the cover plate hole flap II (39) are bonded through an adhesive.

7. The three-time reusable express carton of claim 6, wherein: the first inserting edge and the second inserting edge are both arc-shaped engaging flaps (34) with cover plate engaging points (35), and the two cover plate engaging points (35) are overlapped, so that the first cover plate (6), the second cover plate (7), the third cover plate (8) and the fourth cover plate (9) are mutually staggered and occluded to form a box bottom.

8. The three-time reusable courier carton of claim 7, wherein: the edge of one end, close to the cover plate concave flap (15), of the cover plate hole flap (16) is provided with a flap insertion hole I (18), one end, far away from the cover plate concave flap (15), of the cover plate convex flap I (14) is provided with an anti-theft flap I (17), one end, close to the cover plate II (7), of the cover plate convex flap II (37) is provided with an anti-theft flap II (40) matched with the flap insertion hole I (18), and one end, close to the cover plate concave flap I (15), of the cover plate hole flap II (39) is provided with a flap insertion hole II (42) matched with the anti-theft flap I (17).

9. The three-time reusable express carton of claim 8, wherein: the cover plate convex front piece I (14), the cover plate concave front piece I (15), the cover plate hole front piece I (16), the cover plate convex front piece II (37), the cover plate concave front piece II (38) and the cover plate hole front piece II (39) are all of a triangular structure, a first avoiding notch I corresponding to the front piece insertion hole I (18) is formed in the cover plate concave front piece I (15), a second avoiding notch II corresponding to the front piece insertion hole II (42) is formed in the cover plate concave front piece II (38), a non-bonding area corresponding to the avoiding notch I is formed in the cover plate hole front piece I (16), and a non-bonding area corresponding to the avoiding notch II is formed in the cover plate cut II (41).

10. Can use the processing method of express delivery carton of cubic repeatedly, its characterized in that: the method comprises the following steps:

step 1: obtaining a blank plate of the packing box: the packaging box blank plate is formed by cutting and removing a paper board with the length L and the width W;

step 2: folding the cover flap: firstly, a cover plate convex flap I (14) and a cover plate concave flap I (15) which are respectively connected to a cover plate I (6) in an inward doubling manner; secondly, a cover plate hole flap I (16) which is internally folded and connected to a cover plate II (7), and a cover plate convex flap II (37) and a cover plate concave flap II (38) which are respectively internally folded and connected to a cover plate III (8); thirdly, a second cover plate hole flap (39) which is connected to the fourth cover plate (9) in an inward doubling mode;

and step 3: carton flap mutual adhesion: firstly, respectively gluing the surfaces of a manufacturer joint (1), a first cover plate notch flap (15) connected to a first cover plate (6), a second cover plate notch flap (38) connected to a third cover plate (8), a first cover plate hole flap (16) connected to a second cover plate (7) and a second cover plate hole flap (39) connected to a fourth cover plate (9); secondly, respectively folding a longitudinal pressing line II (32) between the side body plate I (2) and the side body plate II (3) and a longitudinal pressing line IV (33) between the side body plate III (4) and the side body plate IV (5) to enable adjacent cover plate notch flaps I (15) and cover plate notch flaps I (16) to be bonded with each other, and bonding a cover plate notch flap II (38) and a cover plate notch flap II (39) with each other; meanwhile, the manufacturer joint (1) is bonded with the body plate four (5) to form the paper box in a factory state.