CN107031955B - A kind of improved packing box structure - Google Patents

A kind of improved packing box structure Download PDF

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Publication number
CN107031955B
CN107031955B CN201710365978.1A CN201710365978A CN107031955B CN 107031955 B CN107031955 B CN 107031955B CN 201710365978 A CN201710365978 A CN 201710365978A CN 107031955 B CN107031955 B CN 107031955B
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China
Prior art keywords
plate
backplate
side plate
snap
gauge
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CN107031955A (en
Inventor
夏志良
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Weihai Yishan Packaging Material Co ltd
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Wenzhou Polytechnic
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Priority to CN201710365978.1A priority Critical patent/CN107031955B/en
Publication of CN107031955A publication Critical patent/CN107031955A/en
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    • 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
    • B65D5/445Reinforcements formed separately from the container

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

Abstract

The present invention provides be mounted on tray interior including a kind of improved packing box structure, including box body and frame frame, the frame frame;The box body includes the first side plate, first end plate, the second side plate, the second end plate and connecting plate, the frame frame includes end plate backplate, side plate backplate and connecting plate, every group of end plate backplate and side plate backplate are connected with every group of connecting plate respectively, the connection board ends are withstood on respectively between first end top plate and first end bottom plate, the end plate backplate both ends are withstood on respectively between two end plate snap-gauges, the side plate backplate is withstood on respectively between two side plate snap-gauges, and the frame frame is suspended in tray interior.The present invention passes through the design and assembly frame frame in box body, article storage improves entire compression, the shockproof properties of packing box inside frame frame, passes through design stiffening plate, side plate snap-gauge and end plate snap-gauge, so that each apex angle of box body is had more the ability for absorbing impact power, effectively prevents box body from deforming.

Description

A kind of improved packing box structure
Technical field
The present invention relates to packing box field, specifically a kind of improved packing box structure.
Background technique
Packing box mainly as various product, food outer packing in use, can not only currently, packing box a great variety Enough play the role of storing the packaging of article, also there is the function as ornament, meanwhile, it can also play and guarantee during transportation The function of article safety usually occurs vibrating or squeezing phenomenon, packing box is caused to deform during logistics transportation, thus Make article compressive deformation or the breakage in packing box, is not enough to play article the purpose of protection;Another party, existing packing box Substantially disposable packaging box, packing box damages immediately after consumer dismantles packing box, can not achieve the purpose of recycling, Therefore, energy-saving and environment-friendly purpose is not achieved, also existing natural resources is caused to waste.
For the disadvantage of the above-described compressive property of packing box in the prior art difference, R & D design it is a design rationally, Structure is simple, easy to assembly, good appearance, compressive property is good, can reuse, packing box with long service life.
Summary of the invention
The technical problem to be solved by the present invention is provide a kind of design rationally, structure is simple, easy to assembly, good appearance, Compressive property is good, can reuse, packing box with long service life.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of improved packing box structure, including box body and frame frame are provided, the frame frame is mounted on tray interior;Institute The box body stated includes the first side plate, first end plate, the second side plate, the second end plate and connecting plate, first side plate and first It is equipped with third fold line between end plate, fourth fold line, second side plate are equipped between the first end plate and the second side plate Between the second end plate be equipped with the 5th broken line, between second end plate and connecting plate be equipped with the 6th broken line, described first Side plate or first end plate can be folded along third fold line, and the first end plate or the second side plate can be folded along fourth fold line, Second side plate or the second end plate can be along the 5th folding line, and second end plate or connecting plate can be along the 6th foldings Line folds;The first side plate two sides are respectively equipped with the first side top plate and the first side bottom plate, the first end plate two sides point Not She You first end top plate and first end bottom plate, the second side plate two sides are respectively equipped with second side top plate and second side bottom Plate, the second end plate two sides are respectively equipped with second end top plate and second end bottom plate, and first side plate and the first side are pushed up Between plate, between first end plate and first end top plate, between the second side plate and second side top plate, the second end plate and second end top plate Between be equipped with the first broken line, the first side top plate, first end top plate, second side top plate, second end top plate being capable of edges respectively First folding line, between first side plate and the first side bottom plate, between first end plate and first end bottom plate, the second side plate Between second side bottom plate, the second broken line, the first side bottom plate, first end are equipped between the second end plate and second end bottom plate Bottom plate, second side bottom plate, second end bottom plate can be respectively along the second folding lines;The first side top plate and second side top plate A stiffening plate, the first side bottom plate and second side bottom plate are respectively provided with respectively close to two vertex at the first broken line edge It is respectively provided with a stiffening plate respectively close to two vertex at the second broken line edge, first side plate is close to third fold line Edge, second side board ends are close respectively close to the edge of fourth fold line and the 5th broken line, the connecting plate The edge of 6th broken line is separately installed with side plate snap-gauge, and the side plate snap-gauge both ends are withstood in stiffening plate respectively, described First end plate both ends are respectively close to the edge of third fold line and fourth fold line, the second end board ends respectively close to the 5th The edge of broken line and the 6th broken line is respectively equipped with end plate snap-gauge, the end plate snap-gauge both ends withstand on respectively first end top plate and After adjacent side plate snap-gauge and end plate snap-gauge fold between first end bottom plate or between second end top plate and second end bottom plate mutually Perpendicular angle setting;The frame frame includes end plate backplate, side plate backplate and connecting plate, and the end plate backplate and side plate protect Plate is respectively two groups, wherein end plate backplate described in every group and side plate backplate are at least three, every group of end plate backplate and Side plate backplate is connected with every group of connecting plate respectively, and every group of connecting plate is at least three, every group of end plate backplate Be vertically arranged with side plate backplate with connecting plate, the connection board ends withstand on respectively first end top plate and first end bottom plate it Between, the end plate backplate both ends are withstood on respectively between two end plate snap-gauges, and the side plate backplate withstands on two side plates respectively Between snap-gauge, the frame frame is suspended in tray interior.
Preferably, connecting on the side plate snap-gauge and on side plate backplate junction, end plate snap-gauge and with end plate backplate It connects place's part and is equipped with evenly arranged card slot, the card slot is semi-circular recesses structure.
Preferably, the connecting plate and end plate backplate or side plate backplate junction are respectively equipped with overhead structure.
Preferably, the overhead structure tilts down relative to horizontal direction, the overhead structure and connecting plate Between angle be 45 ° -55 ° between.
Preferably, the stiffening plate is separately mounted on the first side top plate and second side top plate by bonding method, The side plate snap-gauge is separately mounted to first side plate, the second side plate by mosaic mode, on connecting plate, the end Board plate is separately mounted to the first end plate by mosaic mode, on the second end plate.
Preferably, the end plate backplate or side plate backplate cross section are wedge structure, the end plate backplate and company One end that fishplate bar is in contact is end plate backplate contact jaw, and the other end of the end plate backplate is the vacant end of end plate backplate, described The tranverse sectional thickness of end plate backplate contact jaw be greater than the tranverse sectional thickness at the vacant end of end plate backplate, the side plate backplate and company One end that fishplate bar is in contact is side plate backplate contact jaw, and the other end of the side plate backplate is the vacant end of side plate backplate, described Side plate backplate contact jaw section thickness be greater than the vacant end of side plate backplate tranverse sectional thickness.
The invention has the advantages that compared with prior art, the present invention passes through design and assembly frame frame, article in box body It is stored in inside frame frame, improves entire compression, the shockproof properties of packing box, pass through design stiffening plate, side plate snap-gauge and end plate Snap-gauge makes each apex angle of box body have more the ability for absorbing impact power, effectively prevents box body from deforming, this packing box also has The advantages of repeatedly using reaches environmentally friendly purpose, is suitable for promoting the use of.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is general structure schematic diagram provided by the embodiment of the present invention;
Fig. 2 is main view direction structural schematic diagram provided by the embodiment of the present invention;
Fig. 3 is enlarged structure schematic diagram at the A-A of Fig. 2;
Fig. 4 is the left view direction structural schematic diagram of Fig. 2;
Fig. 5 is enlarged structure schematic diagram at the B-B of Fig. 4;
Fig. 6 is frame mount structure schematic diagram provided by the embodiment of the present invention;
Box body structure schematic diagram provided by Fig. 7 embodiment of the present invention;
Fig. 8 is enlarged structure schematic diagram at the C-C of Fig. 7;
Fig. 9 is enlarged structure schematic diagram at the D-D of Fig. 7;
Figure 10 is enlarged structure schematic diagram at the E-E of Fig. 8;
Figure 11 is totality deployed configuration schematic diagram provided by the embodiment of the present invention;
In figure: 1. box bodys, the first side plate of 1.1., the first side 1.1a. top plate, the first side 1.1b. bottom plate, 1.2. first end Plate, 1.2a. first end top plate, 1.2b. first end bottom plate, the second side plate of 1.3., 1.3a. second side top plate, 1.3b. second side bottom Plate, the second end plate of 1.4., 1.4a. second end top plate, 1.4b. second end bottom plate, 1.5. connecting plate, 1.6. stiffening plate, the side 1.7. Board plate, 1.8. end plate snap-gauge, 2. frame frames, 2.1. end plate backplate, 2.2. side plate backplate, 2.3. connecting plate, 2.3a. barb knot Structure, the first broken line of A., the second broken line of B., C. third fold line, D. fourth fold line, the 5th broken line of E., the 6th broken line of F..
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating this Invention is not intended to limit the scope of the invention.Implementation condition used in the examples can be done according to the condition of specific producer into one Successive step, the implementation condition being not specified are usually the condition in routine experiment.
As shown in Figure 1-Figure 11, Fig. 1 is general structure schematic diagram provided by the embodiment of the present invention;Fig. 2 is of the invention real Apply main view direction structural schematic diagram provided by example;Fig. 3 is enlarged structure schematic diagram at the A-A of Fig. 2;Fig. 4 is the left view side of Fig. 2 To structural schematic diagram;Fig. 5 is enlarged structure schematic diagram at the B-B of Fig. 4;Fig. 6 is frame mount structure provided by the embodiment of the present invention Schematic diagram;Box body structure schematic diagram provided by Fig. 7 embodiment of the present invention;Fig. 8 is enlarged structure schematic diagram at the C-C of Fig. 7;Figure 9 be enlarged structure schematic diagram at the D-D of Fig. 7;Figure 10 is enlarged structure schematic diagram at the E-E of Fig. 8;Figure 11 is the embodiment of the present invention Provided totality deployed configuration schematic diagram.
In a specific embodiment, a kind of improved packing box structure, including box body 1 and frame frame 2 are provided, it is described Frame frame 2 is mounted on inside box body 1;The box body 1 includes the first side plate 1.1, first end plate 1.2, the second side plate 1.3, second End plate 1.4 and connecting plate 1.5, between first side plate 1.1 and first end plate 1.2 be equipped with third fold line C, described first It is equipped with fourth fold line D between end plate 1.2 and the second side plate 1.3, is equipped between second side plate 1.3 and the second end plate 1.4 5th broken line E is equipped with the 6th broken line F, first side plate 1.1 or the between second end plate 1.4 and connecting plate 1.5 End plate 1.2 can be folded along third fold line C, and the first end plate 1.2 or the second side plate 1.3 can be rolled over along fourth fold line D Folded, second side plate 1.3 or the second end plate 1.4 can be folded along the 5th broken line E, second end plate 1.4 or connection Plate 1.5 can be folded along the 6th broken line F;First side plate, 1.1 two sides are respectively equipped with the first side top plate 1.1a and the first side Bottom plate 1.1b, 1.2 two sides of first end plate are respectively equipped with first end top plate 1.2a and first end bottom plate 1.2b, and described Two side plates, 1.3 two sides are respectively equipped with second side top plate 1.3a and second side bottom plate 1.3b, 1.4 two sides of the second end plate difference Equipped with second end top plate 1.4a and second end bottom plate 1.4b, between first side plate 1.1 and the first side top plate 1.1a, first Between end plate 1.2 and first end top plate 1.2a, between the second side plate 1.3 and second side top plate 1.3a, the second end plate 1.4 and second It holds and is equipped with the first broken line A, the first side top plate 1.1a, first end top plate 1.2a, second side top plate between top plate 1.4a 1.3a, second end top plate 1.4a can be folded along the first broken line A respectively, first side plate 1.1 and the first side bottom plate 1.1b Between, between first end plate 1.2 and first end bottom plate 1.2b, between the second side plate 1.3 and second side bottom plate 1.3b, the second end plate The second broken line B, the first side bottom plate 1.1b, first end bottom plate 1.2b, second is equipped between 1.4 and second end bottom plate 1.4b Side bottom plate 1.3b, second end bottom plate 1.4b can be folded along the second broken line B respectively;The first side top plate 1.1a and second side Top plate 1.3a is respectively provided with a stiffening plate 1.6, the first side bottom plate respectively close to two vertex at the first edge broken line A 1.1b and second side bottom plate 1.3b is respectively provided with a stiffening plate 1.6 respectively close to two vertex at the second edge broken line B, described The first side plate 1.1 close to the edge of third fold line C, 1.3 both ends of the second side plate respectively close to fourth fold line D and The edge of five broken line E, the connecting plate 1.5 are separately installed with side plate snap-gauge 1.7 close to the edge of the 6th broken line F, institute 1.7 both ends of side plate snap-gauge stated are withstood on respectively in stiffening plate 1.6, and 1.2 both ends of first end plate are respectively close to third fold line C With the edge of fourth fold line D, 1.4 both ends of the second end plate respectively close to the 5th broken line E and the 6th broken line F edge It is respectively equipped with end plate snap-gauge 1.8,1.8 both ends of end plate snap-gauge withstand on first end top plate 1.2a and first end bottom plate respectively 1.8 folding of adjacent side plate snap-gauge 1.7 and end plate snap-gauge between 1.2b or between second end top plate 1.4a and second end bottom plate 1.4b The mutually perpendicular angle setting of poststack;The frame frame 2 includes end plate backplate 2.1, side plate backplate 2.2 and connecting plate 2.3, described End plate backplate 2.1 and side plate backplate 2.2 be respectively two groups, wherein end plate backplate 2.1 described in every group and side plate backplate 2.2 to It is less three, every group of end plate backplate 2.1 and side plate backplate 2.2 are connected with every group of connecting plate 2.3 respectively, and described is every Group connecting plate 2.3 is at least three, and every group of end plate backplate 2.1 and side plate backplate 2.2 are vertically arranged with connecting plate 2.3, 2.3 both ends of connecting plate are withstood on respectively between first end top plate 1.2a and first end bottom plate 1.2b, the end plate backplate 2.1 both ends are withstood on respectively between two end plate snap-gauges 1.8, the side plate backplate 2.2 withstand on respectively two side plate snap-gauges 1.7 it Between, the frame frame 2 is suspended in inside box body 1.
Preferably, on the side plate snap-gauge 1.7 and on 2.2 junction of side plate backplate, end plate snap-gauge 1.8 and with end 2.1 junction of plate backplate part is equipped with evenly arranged card slot, and the card slot is semi-circular recesses structure, comes from amechanical angle Say, groove structure is easier to connect and pick and place and groove body uniform force, be not easy to make side plate snap-gauge 1.7 or end plate snap-gauge 1.8 by Bending damage when power has good practicability.
Preferably, the connecting plate 2.3 and end plate backplate 2.1 or 2.2 junction of side plate backplate are respectively equipped with barb Structure 2.3a, convenient for the installation and removal of connecting plate 2.3 and end plate backplate 2.1 or side plate backplate 2.2,2.1 both ends of end plate backplate It is separately mounted in the card slot of end plate snap-gauge 1.8,2.2 both ends of side plate backplate are separately mounted in side plate snap-gauge 1.7, and end plate is protected After plate 2.1 and side plate backplate 2.2 are fixed respectively, then connecting plate 2.3 is stuck in end plate backplate 2.1 by overhead structure 2.3a On side plate backplate 2.2, the assembling process of box body 1 and frame frame 2 is completed, is had the advantages that easy for assemble or unload.
Preferably, the overhead structure 2.3a is tilted down relative to horizontal direction, the overhead structure 2.3a Angle between connecting plate 2.3 is to be obtained according to practical data between 45 ° -55 °, have the advantages that stable connection.
Preferably, the stiffening plate 1.6 is separately mounted to the first side top plate 1.1a and second side by bonding method On top plate 1.3a, the side plate snap-gauge 1.7 is separately mounted to first side plate 1.1, the second side plate by mosaic mode 1.3, on connecting plate 1.5, the end plate snap-gauge 1.8 is separately mounted to the first end plate 1.2, second by mosaic mode On end plate 1.4, it can be seen that, have the advantages that assembly operation it is simple, it is easy to disassemble, save cost of labor, pass through design reinforce Plate 1.6, side plate snap-gauge 1.7 and end plate snap-gauge 1.8 make each apex angle of box body 1 have more the ability for absorbing impact power, effectively Prevent box body from deforming.
Preferably, the end plate backplate 2.1 or 2.2 cross section of side plate backplate are wedge structure, the end plate shield One end that plate 2.1 is in contact with connecting plate 2.3 is end plate backplate contact jaw, and the other end of the end plate backplate 2.1 is end plate The vacant end of backplate, the tranverse sectional thickness of the end plate backplate contact jaw are greater than the tranverse sectional thickness at the vacant end of end plate backplate, institute One end that the side plate backplate 2.2 stated is in contact with connecting plate 2.3 be side plate backplate contact jaw, the side plate backplate 2.2 it is another One end is the vacant end of side plate backplate, and the section thickness of the side plate backplate contact jaw is greater than the cross section at the vacant end of side plate backplate Thickness, it can be seen that, it can be improved stable connection, frame frame 2 made to have the advantages that stability is strong, play and branch is played to box body 1 Support effect is prevented pounding measuring body purpose to realize.
Specific work process, firstly, the first side plate 1.1 is turned up along third fold line C, first end plate 1.2 is along fourth fold line D It turns up, the second side plate 1.3 is turned up along the 5th broken line E, and connecting plate 1.5 is turned up along the 6th broken line F, at this time the first side plate 1.1, first End plate 1.2, the second side plate 1.3, the second end plate 1.4 constitute a rectangular or square structure, and the connecting plate 1.5 is covered on the Connection function is played on side plate 1.1;
Secondly, by the first side top plate 1.1a, first end top plate 1.2a, second side top plate 1.3a, second end top plate 1.4a, dividing It is not folded along the first broken line A, by the first side bottom plate 1.1b, first end bottom plate 1.2b, second side bottom plate 1.3b, second end bottom plate 1.4b is folded along the second broken line B respectively, constitutes 1 structure of box body;
Finally, end plate backplate 2.1 is mounted on end plate snap-gauge 1.8, side plate backplate 2.2 is mounted on side plate snap-gauge 1.7 On, after end plate snap-gauge 1.8 and side plate snap-gauge 1.7 are fixed one by one, then connecting plate 2.3 is stuck in side plate snap-gauge 1.7 and is held On board plate 1.8, assembling of the frame frame 2 in box body 1 is completed.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (1)

1. a kind of improved packing box structure, including box body and frame frame, which is characterized in that the frame frame is mounted in box body Portion;The box body include the first side plate, first end plate, the second side plate, the second end plate and connecting plate, first side plate with Between first end plate be equipped with third fold line, between the first end plate and the second side plate be equipped with fourth fold line, described second It is equipped with the 5th broken line between side plate and the second end plate, the 6th broken line is equipped between second end plate and connecting plate, it is described First side plate or first end plate can be folded along third fold line, and the first end plate or the second side plate can be rolled over along fourth fold line Folded, second side plate or the second end plate can be along the 5th folding line, and second end plate or connecting plate can be along the Six folding lines;The first side plate two sides are respectively equipped with the first side top plate and the first side bottom plate, the first end plate two Side is respectively equipped with first end top plate and first end bottom plate, and the second side plate two sides are respectively equipped with second side top plate and second side Bottom plate, the second end plate two sides are respectively equipped with second end top plate and second end bottom plate, first side plate and the first side Between top plate, between first end plate and first end top plate, between the second side plate and second side top plate, the second end plate and second end top The first broken line is equipped between plate, the first side top plate, first end top plate, second side top plate, second end top plate can be distinguished Along the first folding line, between first side plate and the first side bottom plate, between first end plate and first end bottom plate, second side Between plate and second side bottom plate, the second broken line, the first side bottom plate, first are equipped between the second end plate and second end bottom plate Hold bottom plate, second side bottom plate, second end bottom plate can be respectively along the second folding line;The first side top plate and second side top Plate is respectively provided with a stiffening plate, the first side bottom plate and second side bottom respectively close to two vertex at the first broken line edge Plate is respectively provided with a stiffening plate respectively close to two vertex at the second broken line edge, and first side plate is close to third fold line Edge, second side board ends lean on respectively close to the edge of fourth fold line and the 5th broken line, the connecting plate The edge of nearly 6th broken line is separately installed with side plate snap-gauge, and the side plate snap-gauge both ends are withstood in stiffening plate respectively, described First end plate both ends respectively close to the edge of third fold line and fourth fold line, the second end board ends respectively close to The edge of five broken lines and the 6th broken line is respectively equipped with end plate snap-gauge, and the end plate snap-gauge both ends withstand on first end top plate respectively Phase after adjacent side plate snap-gauge and end plate snap-gauge fold between first end bottom plate or between second end top plate and second end bottom plate Mutually perpendicular angle setting;The frame frame includes end plate backplate, side plate backplate and connecting plate, the end plate backplate and side plate Backplate is respectively two groups, wherein end plate backplate described in every group and side plate backplate are at least three, every group of end plate backplate It is connected respectively with every group of connecting plate with side plate backplate, every group of connecting plate is at least three, every group of end plate shield Plate and side plate backplate are vertically arranged with connecting plate, the connection board ends withstand on respectively first end top plate and first end bottom plate it Between, the end plate backplate both ends are withstood on respectively between two end plate snap-gauges, and the side plate backplate withstands on two side plates respectively Between snap-gauge, the frame frame is suspended in tray interior;
It is respectively equipped on the side plate snap-gauge and on side plate backplate junction, end plate snap-gauge and with end plate backplate junction The card slot of even arrangement, the card slot are semi-circular recesses structure;
The connecting plate and end plate backplate or side plate backplate junction are respectively equipped with overhead structure;
The overhead structure tilts down relative to horizontal direction, and the angle between the overhead structure and connecting plate is Between 45 ° -55 °;
The stiffening plate is separately mounted on the first side top plate and second side top plate by bonding method, the side plate snap-gauge First side plate, the second side plate are separately mounted to, on connecting plate by mosaic mode, and the end plate snap-gauge is by inlaying Mode is separately mounted to the first end plate, on the second end plate;
The end plate backplate or side plate backplate cross section be wedge structure, the end plate backplate be in contact with connecting plate one End is end plate backplate contact jaw, and the other end of the end plate backplate is the vacant end of end plate backplate, the end plate backplate contact The tranverse sectional thickness at end be greater than the vacant end of end plate backplate tranverse sectional thickness, the side plate backplate be in contact with connecting plate one End is side plate backplate contact jaw, and the other end of the side plate backplate is the vacant end of side plate backplate, the side plate backplate contact The section thickness at end is greater than the tranverse sectional thickness at the vacant end of side plate backplate.
CN201710365978.1A 2017-05-23 2017-05-23 A kind of improved packing box structure Active CN107031955B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN107031955A CN107031955A (en) 2017-08-11
CN107031955B true CN107031955B (en) 2019-03-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143283A (en) * 1991-04-12 1992-09-01 The Mead Corporation Reinforced container for large objects
CN1124477A (en) * 1993-05-24 1996-06-12 北美容器公司 Structural member and articles made therewith and method
CN205150492U (en) * 2015-11-19 2016-04-13 安徽松泰包装材料有限公司 Prevent packing carton that sinks

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5143283A (en) * 1991-04-12 1992-09-01 The Mead Corporation Reinforced container for large objects
CN1124477A (en) * 1993-05-24 1996-06-12 北美容器公司 Structural member and articles made therewith and method
CN205150492U (en) * 2015-11-19 2016-04-13 安徽松泰包装材料有限公司 Prevent packing carton that sinks

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