CN108001782A - A kind of packing case easy to open - Google Patents
A kind of packing case easy to open Download PDFInfo
- Publication number
- CN108001782A CN108001782A CN201711386934.3A CN201711386934A CN108001782A CN 108001782 A CN108001782 A CN 108001782A CN 201711386934 A CN201711386934 A CN 201711386934A CN 108001782 A CN108001782 A CN 108001782A
- Authority
- CN
- China
- Prior art keywords
- plate
- plate portion
- case lid
- joint sealing
- folding
- 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
Links
- 238000012856 packing Methods 0.000 title claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 78
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000010008 shearing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 210000002105 tongue Anatomy 0.000 description 33
- 238000004806 packaging method and process Methods 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
- B65D5/30—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides
- B65D5/301—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides the tongue being a part of a lateral extension of a side wall
- B65D5/302—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with tongue-and-slot or like connections between sides and extensions of other sides the tongue being a part of a lateral extension of a side wall combined with a slot provided in an adjacent side wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/441—Reinforcements
- B65D5/443—Integral reinforcements, e.g. folds, flaps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/44—Integral, inserted or attached portions forming internal or external fittings
- B65D5/50—Internal supporting or protecting elements for contents
- B65D5/5021—Integral elements for containers formed by folding-up portions connected to a central panel from all sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/64—Lids
- B65D5/66—Hinged lids
- B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
- B65D5/6629—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being formed by two mating halves joined to opposite edges of the container body
- B65D5/6644—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being formed by two mating halves joined to opposite edges of the container body the lid-halves being held in closed position by local tabs or projections at the upper edge of opposite walls of the container body, e.g. by entering within slots provided in the lid-halves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The present invention discloses a kind of packing case easy to open, including bottom plate, left side plate portion, right side plate portion, upside plate portion, downside plate portion, packing case is mutually blocked and is integrally formed by local insertion mutually after the shearing folding of a piece of cardboard, left side plate portion passes through the left outside side plate of folding forming, left case lid, right side plate portion includes right outer panel, right case lid, left case lid is used cooperatively with right case lid and can cover the purpose for realizing joint sealing, and left case lid is corresponding with right case lid to be laid with some card holes；Upside plate portion is folded into a first joint sealing plate being covered on left case lid and right case lid junction by cutting, downside plate portion is equipped with the second joint sealing plate by cutting folding, and the first joint sealing plate and the second joint sealing plate are mutually clamped by the first tongue, the second tongue and card hole to be fixed on left case lid and right case lid so as to reach quick joint sealing effect to cover to set.Packing case of the present invention is formed by the folding cardboard cut, and joint sealing is without any adhesive product, efficient, convenient and efficient, low-carbon environment-friendly of unpacking.
Description
Technical field
The present invention relates to carton technical field, more particularly to a kind of packing case easy to open.
Background technology
With economic rapid fast exhibition, packing case is widely used, and Traditional Packing case is equal in body structure connecting shaping
Need to make to fasten with glue, pin nail stitching, connection mode tradition is stiff, and molding cycle length, parts are more, and is required to increase and uses
In the material of engagement, time consuming using mechanical equipment, production cost is high；And seal and generally use sealing compound when opening case, this
The manner of packing of sample, packing case use is extremely inconvenient, and joint sealing is cumbersome, takes work consuming, joint sealing efficiency is low, and the later stage unpacks not
Only need to tear sealing compound by instruments such as scissors, be also easy to cause packaging case broken and can not reuse, pole not low-carbon ring
Protect；In addition to protection fragile article is carrying, is being not susceptible to breakage in transportational process, during Traditional Packing case packing, in packing case
One padded coaming of interior setting, then digs the groove being adapted to fragile article, then fragile article is embedded at groove in padded coaming
In, or in four corners of packing case the padded coaming of a triangular shape is placed respectively with spacing fixed fragile article, it is most laggard
Row joint sealing is packed, such manner of packing, and tradition is cumbersome, is wasted packaging material, is not energy-saving and environment-friendly, and packaging volume is big, wave
Take storage and transport space so that packaging, storage, cost of transportation remain high, and used padded coaming, hold after unpacking
Environmental pollution is easily caused, is run in the opposite direction with the environmentally protective theory of promotion.
Therefore, how to realize a kind of design it is reasonable, technically simple, can mutually card folding forming, small, efficient, cost
Low, intensity is high and buffer protection performance is good, joint sealing is without any adhesive product, convenient and efficient, low-carbon environment-friendly packing case of unpacking
It is technical problem urgently to be resolved hurrily in the industry.
The content of the invention
The main object of the present invention is to provide a kind of packing case easy to open, it is intended to realizes that one kind designs reasonable, technology
Simply, can mutually card folding forming, small, efficient, cost is low, intensity is high and buffer protection performance is good, joint sealing is without any
Adhesive product, convenient and efficient, low-carbon environment-friendly packing case of unpacking.
The present invention proposes a kind of packing case easy to open, including bottom plate, left side plate portion, right side plate portion, upside plate portion, under
Side plate, left side plate portion, right side plate portion, upside plate portion, downside plate part are not connected on bottom plate, structure and the left side of right side plate portion
The symmetrical configuration of side plate is identical, and the structure of upside plate portion is identical with the symmetrical configuration of downside plate portion, and packing case is by a piece of cardboard
Shear local insertion mutually after folding and mutually block and be integrally formed, left side plate portion passes through the left outside side plate of folding forming, left case lid, right side
Plate portion includes right outer panel, right case lid, left case lid and right case lid with the use of and can cover the purpose for realizing joint sealing, left case lid and
Correspondence is laid with some card holes on right case lid；Upside plate portion is folded into one by cutting and is covered on left case lid and right case lid junction
On the first joint sealing plate, the first joint sealing plate both sides extend outwardly out some pairs at the position correspondence of card hole and are adapted simultaneously with card hole
Inlay card in card hole so that the first joint sealing plate lid sets and is fixed on left case lid and right case lid and then quick joint sealing effect
First tongue；Downside plate portion is folded into the second joint sealing plate being covered on left case lid and right case lid junction by cutting, and second
Joint sealing plate both sides are equipped with some pairs of the second tongues being mutually clamped with card hole；Upside plate portion and downside plate portion are folded by cutting
Set into arranged on four corners of bottom plate and inside in cavity structure so as to the triangle guard housing with buffer protection function.
Preferably, upside plate portion includes epipleural, upper left plate, upper right plate, further includes and is symmetrically positioned in the first joint sealing plate
Simultaneously the upper left quarter of triangle guard housing, upper right quarter is separately folded into both sides；Downside plate portion includes lower side panel, lower-left plate, bottom right plate,
Further include and be symmetrically positioned in the second joint sealing plate both sides and be separately folded into the lower left quarter of triangle guard housing, right lower quadrant；Upper left plate and a left side
Lower plugboard lower face is correspondingly provided with respectively card insertion to be fixed so that upper left plate is connected as left inside side plate with lower-left plate mutually
Left cut mouth；Upper right plate is correspondingly provided with and card insertion can fix so that upper right plate and the right side mutually respectively with bottom right plate lower face
Lower plugboard is connected as the right cut mouth of Right Inboard plate；Left inside side plate, Right Inboard plate, epipleural, lower side panel and bottom plate Fold-Combined shape
Into upper end opening and the middle frame-shaped babinet that can house fragile article.
Preferably, upper left quarter includes rectangular slab, is connected to the set square of rectangular slab both sides, is connected on two set square bevel edges
Left folding plate, right folding plate, rectangular slab, set square, left folding plate, right folding plate by Fold-Combined formed is embedded at frame-shaped babinet corner
Place and the first triangle guard housing to fragile article with spacing fixation and buffer protection function；The structure and upper left quarter of upper right quarter
Symmetrical configuration it is identical, the structure of lower left quarter is identical with the symmetrical configuration of upper left quarter, the structure of right lower quadrant and the structure of lower left quarter
It is symmetrically the same.
Preferably, rectangular slab is equipped with perforate, and upper left plate is interted at the position correspondence with perforate by cutting to be equipped with
Enter in perforate and folding fastener on the first triangle guard housing madial wall so as to there is the card of spacing fixation to the first triangle protective seat tool
Calvus.
Preferably, bar shaped buckling groove is offered at the folding of set square and left folding plate, being equipped with right folding plate along side can
Card insertion enters in bar shaped buckling groove so that fixed-type the 3rd tongue of the first triangle guard housing.
Preferably, left case lid is offered with right case lid at card hole can conveniently pluck out the first tongue and the second tongue so as to reach
To the aperture of quick effect of unpacking, aperture is integrally formed with card hole by shearing.
Preferably, the slot for offering some plastic handles is corresponded on epipleural and lower side panel.
Preferably, the quantity of the first tongue may be configured as 1 to 4 pair.
Preferably, the quantity of the second tongue may be configured as 1 to 4 pair.
Present invention packing case easy to open, local insertion mutually after being folded by the shearing of a piece of cardboard and mutually block one into
Type, i.e. packing case mutually block folding by the cardboard cut and form, and tailoring technology is simple, and it is few to cut out waste material, greatlys save former material, together
When, the connection mode using traditional glue stickup or pin nail stitching is avoided, production efficiency is high, is produced into low.Present invention packaging
Case include bottom plate, left side plate portion, right side plate portion, upside plate portion, downside plate portion, left side plate portion, right side plate portion, upside plate portion, under
Side plate is connected on bottom plate, and the structure of right side plate portion is identical with the symmetrical configuration of left side plate portion, the structure of upside plate portion
It is identical with the symmetrical configuration of downside plate portion, left side plate portion, right side plate portion, upside plate portion, downside plate part not with bottom plate folding group
Conjunction forms upper end opening and the middle frame-shaped babinet that can house fragile article, frame-shaped babinet carry left case lid and right case lid, left case lid
Corresponding with right case lid to be laid with some card holes, upside plate portion is connected by cutting to be folded into one and be covered on left case lid with right case lid
The first joint sealing plate in place, the first joint sealing plate both sides are equipped with some the first tongues in cocker insertion card hole, so that first
Joint sealing plate lid, which is set, to be fixed on left case lid and right case lid and then the effect of quick joint sealing, while downside plate portion passes through and cuts folding
The second joint sealing plate being covered on left case lid and right case lid junction is built up, the second joint sealing plate both sides are equipped with some pairs and card hole phase
The second tongue mutually engaged, the purpose of joint sealing, more traditional use can be quickly realized by the first joint sealing plate and the second joint sealing plate
The method that sealing compound carries out joint sealing operation, saves convenient and efficient while sealing compound use cost, and joint sealing is without using any viscous
Only need finger to stretch into aperture when closing product, and unpacking and pluck out the first tongue and the second tongue, the later stage unpacks quickly, bag
The repeatable recovery utilization rate for utilizing, improving packing case of vanning, low-carbon environment-friendly；
And it is in cavity structure that upside plate portion and downside plate portion are folded into arranged on four corners of bottom plate and inside by cutting
Set so as to the triangle guard housing with buffer protection function, design is reasonable, and triangle guard housing is laid in four in frame-shaped case respectively
Corner, packing box structure intensity is high, and corner endurance is strong, and side pressure is high, and the internal triangle guard housing set in cavity structure, section
There is preferable cushioning effect while saving former material, there is preferable protective effect to the fragile article in being embedded at, fragile article is not
It can rock and walk in frame-shaped babinet so that fragile article is more fully protected during transport is stored, the shockproof effect of resistance to compression
Fruit is good, not cracky, and avoids using padded coaming, environmentally protective while small, and packaging material is greatly saved, and saves
Storage and transport space, effectively reduce packaging, storage, cost of transportation；
And upper left plate is connected as the left inside side plate overlapping with left outside side plate, upper right with lower-left plate by way of mutual card insertion
Plate is connected as the Right Inboard plate overlapping with right outer panel with bottom right plate by way of mutual card insertion, in left inside side plate, the right side
On the one hand the formation of side plate contributes to firm upside plate portion and downside plate portion to improve the stability of packing case, on the other hand effectively
The resistance to compression effect of left side plate portion, right side plate portion is improved, improves the intensity of packing case, and left inside side plate, Right Inboard plate utilize shearing
Clout fold mutually card forms, waste utilization is abundant, which has a compact structure and a reasonable design and it is practical；
In addition, be used cooperatively using the perforate on triangle guard housing and the catching piece on the plate of upper left, can be quickly and easily by triangle
Guard housing is spacing in body structure, further improves the ease of use of packing case；
Therefore, the present invention be truly realized a kind of design it is reasonable, technically simple, can mutually card folding forming, it is small, efficient,
Cost is low, intensity is high and buffer protection performance is good, joint sealing is without any adhesive product, convenient and efficient, low-carbon environment-friendly bag of unpacking
Vanning, should be widely promoted and apply.
Brief description of the drawings
Fig. 1 is a kind of one of deployed configuration schematic diagram of an embodiment of packing case easy to open of the present invention, wherein
First tongue is equipped with 2 pairs, and the second tongue is equipped with 2 pairs；
Fig. 2 is the two of the deployed configuration schematic diagram of an embodiment of a kind of packing case easy to open of the present invention, wherein first
Tongue and the second tongue are equipped with 1 pair；
Fig. 3 is the three of the deployed configuration schematic diagram of an embodiment of a kind of packing case easy to open of the present invention, wherein first
Tongue and the second tongue are equipped with 1 pair, while have connection sheet using clout shearing；
Fig. 4 is a kind of one of overlooking the structure diagram of an embodiment of packing case easy to open of the present invention, and knot is unfolded in it
It is patterned into Fig. 2；
Fig. 5 is the two of the overlooking the structure diagram of an embodiment of a kind of packing case easy to open of the present invention, and knot is unfolded in it
It is patterned into Fig. 3.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to figs. 1 to Fig. 5, an a kind of embodiment of packing case easy to open of the present invention is proposed, packing case is by a piece of
Cardboard shearing after folding local insertion mutually and mutually block and be integrally formed, i.e. packing case mutually blocks folding by the cardboard cut and forms,
Simple in structure, design is reasonable, consistent and implement simple.Cardboard can be made of corrugated board, and corrugated material price is low
It is honest and clean and be readily produced, the production cost of packing case is effectively reduced, while structural strength is high, resistance to compression anti-deformation force is strong.
Packing case includes bottom plate 100, left side plate portion, right side plate portion, upside plate portion, downside plate portion, left side plate portion, right plate
Portion, upside plate portion, downside plate part are not connected on bottom plate 100, the structure of right side plate portion and the symmetrical configuration phase of left side plate portion
Together, the structure of upside plate portion is identical with the symmetrical configuration of downside plate portion.
Left side plate portion passes through the right outside of folding forming by the left outside side plate 201 of folding forming, left case lid 202, right side plate portion
Plate 301, right case lid 302, left case lid 202 are used cooperatively with right case lid 302 and can cover the purpose for realizing joint sealing, left case lid 202
It is corresponding with right case lid 302 to be laid with some card holes 701.Upside plate portion is folded into one by cutting and is covered on left 202 He of case lid
The first joint sealing plate 401 on right 302 junction of case lid, downside plate portion are covered on left case lid 202 and right case by cutting to be folded into
The second joint sealing plate 501 on 302 junction of lid, the first joint sealing plate 401 is used cooperatively with the second joint sealing plate 501, and the first joint sealing
During 401 and second joint sealing 501 split of plate of plate, as shown in Figure 1, the company of left case lid 202 and right case lid 302 can be completely covered on
Meet place so that connection gap is not exposed, and external form is neat and artistic；Or as shown in Figure 2, the first joint sealing plate 401 and the second joint sealing
It can be placed only in during 501 split of plate in the part of the connection gap of left case lid 202 and right case lid 302 and be enough to fix left case lid
202 and right case lid 302；Or as shown in Figure 3, if the first joint sealing plate 401 during the second joint sealing 501 split of plate with being placed only in
When in the part of the connection gap of left case lid 202 and right case lid 302, a connecting piece 600 is sheared using cardboard shearing clout,
600 one end of connection sheet and 701 card insertion of card hole of left case lid 202 are fixed, and 701 card insertion of card hole of the other end and right case lid 302 is consolidated
It is fixed, play the role of the fixed left case lid 202 of connection and right case lid 302, further improve the firmness of joint sealing.The present invention can root
Factually the size of border packing case sets the length of the first joint sealing plate 401 and the second joint sealing plate 501, flexibly practical.
First joint sealing plate, 401 both sides extend outwardly out some pairs at the position correspondence of card hole 701 and are adapted with card hole 701
And inlay card in the card hole 701 so that the first joint sealing plate 401 lid set be fixed on left case lid 202 and right case lid 302 and then
First tongue 402 of quick joint sealing effect, 501 both sides of the second joint sealing plate be equipped with some pairs be mutually clamped with card hole 701 second
Second tongue 502, is inserted into corresponding by tongue 502 when the second joint sealing plate 501 is covered on left case lid 202 and right case lid 302
Card hole 701 in so that the second joint sealing plate 501 is fixed on left case lid 202 and right case lid 302, so as to reach quick joint sealing
Purpose, without using any adhesive product and stitching product, low-carbon environment-friendly during joint sealing.Left case lid 202 is with right case lid 302 in card hole
The first tongue 402 and the second tongue 502 can conveniently be plucked out so as to reach the aperture 702 of quick unpacking effect, hole by being offered at 701
Mouth 702 is integrally formed with card hole 701 by shearing, and the later stage can quickly unpack, and packing case repeats utilization, effectively improves packing case
Recovery utilization rate, it is economic and environment-friendly.The quantity of first tongue 402 may be configured as 1 to 4 pair, and the quantity of the second tongue 502 can be set
For 1 to 4 pair, the quantity of card hole 701 is corresponding with the quantity of the first tongue 402 and the second tongue 502.
Upside plate portion and downside plate portion of the invention are in arranged on 100 4 corners of bottom plate and inside by cutting to be folded into
Cavity structure is set so as to the triangle guard housing with buffer protection function.
Upside plate portion includes epipleural 403, upper left plate 404, upper right plate 405, further includes and is symmetrically positioned in the first joint sealing
Simultaneously the upper left quarter of triangle guard housing, upper right quarter is separately folded into 401 both sides of plate；Downside plate portion includes lower side panel 503, lower-left plate
504th, bottom right plate 505, further includes and is symmetrically positioned in 501 both sides of the second joint sealing plate and is separately folded into the lower-left of triangle guard housing
Portion, right lower quadrant；Upper left plate 404 and 504 lower face of lower-left plate be correspondingly provided with respectively can card insertion fixation mutually left cut mouth
801, upper left plate 404 and lower-left plate when the 801 mutual card insertion of left cut mouth of upper left plate 404 and lower-left plate 504 is fixed
504 are connected as left inside side plate, and left inside side plate is overlapping with left outside side plate 201, effectively improves the corner bearing capacity of packing case.Upper right
Plate 405 is correspondingly provided with card insertion can fix so that upper right plate 405 and bottom right mutually respectively with 505 lower face of bottom right plate
Plate 505 is connected as the right cut mouth 802 of Right Inboard plate, and Right Inboard plate is overlapping with by outer panel, effectively improves the resistance to compression of packing case
Power.Left inside side plate, Right Inboard plate, epipleural 403, lower side panel 503 can with 100 Fold-Combined of bottom plate formation upper end opening and centre
The frame-shaped babinet of accommodating fragile article, frame-shaped body structure stability are good.The formation of the present invention left inside side plate, Right Inboard plate, a side
Face contributes to firm upside plate portion and downside plate portion to improve the stability of packing case, on the other hand effectively improve left side plate portion,
The resistance to compression effect of right side plate portion, improves the intensity of packing case, and left inside side plate, Right Inboard plate using shear clout fold mutually card and
Into, waste utilization is abundant, which has a compact structure and a reasonable design and it is practical.In addition, cardboard of the present invention is cut simply, and structure design is closed
Reason, the bottom plate 100 of frame-shaped babinet are integral plate, and seamless connection, the structural strength of packing case is high, while utilizes cutting
Architectural feature improves the corner bearing capacity of frame-shaped babinet, can more effectively protect the fragile article being contained in frame-shaped babinet.
Upper left quarter includes rectangular slab 406, is connected to the set square 407 of 406 both sides of rectangular slab, is connected to two set squares 407
Left folding plate 408, right folding plate 409 on bevel edge, rectangular slab 406, set square 407, left folding plate 408, right folding plate 409 pass through folding group
Close the first triangle for being formed and being embedded at frame-shaped babinet corner and there is spacing fixation and buffer protection function to fragile article
Guard housing；The structure of upper right quarter is identical with the symmetrical configuration of upper left quarter, and upper right quarter Fold-Combined forms the second triangle guard housing；Lower left quarter
Structure it is identical with the symmetrical configuration of upper left quarter, lower left quarter Fold-Combined formed the 3rd triangle guard housing；The structure of right lower quadrant and a left side
The symmetrical configuration of lower part is identical, and right lower quadrant Fold-Combined forms the 4th triangle guard housing.First triangle guard housing, the second triangle guard housing,
Cloth is embedded at four corners of frame-shaped babinet and has to fragile article spacing solid respectively for 3rd triangle guard housing, the 4th triangle guard housing
It is set for use and buffer protection function.The present invention has the first triangle guard housing, the second triangle guard housing, the 3rd triangle protective by folding forming
Seat, the 4th triangle guard housing, the first triangle guard housing, the second triangle guard housing, the 3rd triangle guard housing, the 4th triangle guard housing are laid in respectively
Four corners of frame-shaped box house, greatly increase the corner bearing capacity of packing case, not compact and deform, and further improve
The structural strength of packing case.Fragile article is arranged in frame-shaped babinet and spacing in the first triangle guard housing, the second triangle guard housing, the three or three
Between angle guard housing, the 4th triangle guard housing, in this way, the first triangle guard housing, the second triangle guard housing, the 3rd triangle guard housing, the 4th triangle
Guard housing has spacing fixation and protective effect to fragile article, the position of fragile article is consolidated firm, will not be shaken in frame-shaped babinet
It is dynamic to walk, and set by the inside of foldable formed triangle guard housing in cavity structure, have while saving former material preferable
Cushioning effect, there is preferable protective effect to the fragile article in being embedded at, fragile article is obtained during transport storage
Comprehensive protection, resistance to compression shockproof effect is good, not cracky, and avoids using padded coaming, environmentally protective, while packaging volume
It is small, packaging material is greatly saved, saves storage and transport space, effectively reduces packaging, storage, cost of transportation, improves production
The product market competitiveness.
In addition bar shaped buckling groove 412 is offered at the folding of set square 407 and left folding plate 408, in right folding plate 409 along side
Place is equipped with cocker insertion bar shaped buckling groove 412 so that fixed-type the 3rd tongue 413 of triangle guard housing, when rectangular slab 406,
When set square 407, left folding plate 408, right folding plate 409 form the first triangle guard housing of triangular shape by Fold-Combined, tongue card insertion
Enter in bar shaped buckling groove 412 so that the first triangle guard housing is fixed-type, be bonded without using bonding agent or using metal
Nail carries out stitching and fixes, and easy to assembly quick, packaging efficiency is high, and environmentally protective.And rectangular slab 406 is equipped with perforate 410,
Upper left plate 404 with the position correspondence of perforate 410 at interted into perforate 410 and folding fastener is the one or three by cutting to be equipped with
So as to there is the claw piece of spacing fixation to the first triangle protective seat tool on the guard housing madial wall of angle, further to the first triangle guard housing
Fix, structure design is simple and reasonable, highly practical.
The corresponding slot 900 for offering some plastic handles, bag is guided and supported to facilitate on epipleural 403 and lower side panel 503
Vanning, the slot 900 of the present embodiment are arranged to arcuate slot 900, aesthetic in appearance, good visual effect.
Packing case of the present invention, when production, first pass through machinery and cardboard are cut to suitable structure, then fold upper left quarter
The first triangle guard housing is combined into, while the 3rd tongue 413 in triangle guard housing is inserted into bar shaped buckling groove 412, makes to be folded into
The first triangle guard housing it is fixed-type, similarly fold obtain the second triangle guard housing, the 3rd triangle guard housing, the 4th triangle guard housing, then
Epipleural 403, lower side panel 503 are folded on bottom plate 100, at this time a left side for upper left plate 404 and lower-left plate 504
801 mutual card insertion of notch fixes and is connected as left inside side plate, and upper right plate 405 and the right cut mouth 802 of bottom right plate 505 are mutual
Card insertion fixes and is connected as Right Inboard plate, at this time left inside side plate, Right Inboard plate, epipleural 403, lower side panel 503 and 100 folding of bottom plate
Stacked group closes to form upper end opening and the middle frame-shaped babinet that can house fragile article, the first triangle guard housing, the second triangle guard housing, the 3rd
Triangle guard housing and the 4th triangle guard housing are embedded at frame during epipleural 403, lower side panel 503 are folded perpendicular to bottom plate 100
Four corners of shape babinet, after fragile article is placed in body structure, covers left case lid 202 and right case lid 302 and are sealed
Case operates, then the first joint sealing plate 401 and the second joint sealing plate 501 is covered in respectively the connecting sewing of left case lid 202 and right case lid 302
In gap, the second tongue 502 on the first tongue 402 and the second joint sealing plate 501 on the first joint sealing plate 401 is pressed into opposite respectively
In the card hole 701 answered, it is mutually clamped, finally realizes that joint sealing operates, without using any adhesive product, joint sealing side during joint sealing
Just it is quick, low-carbon environment-friendly；Carry out unpack operation when, only need to from aperture 702 by the first tongue 402 and the second tongue 502 scratch from
Go out card hole 701, packing case can be opened, it is convenient to unpack, and packing case repeats utilization.Simple in structure, design is reasonable, and envelope opens case side
Just quick, efficient, packing case is easy to use.
In conclusion bottom plate 100 of the present invention, left side plate portion, right side plate portion, upside plate portion, downside plate portion are arranged to a piece of
One cuts molding cardboard, and packing case is formed by the folding cardboard cut, is truly realized a kind of structure novelty, and design is closed
Manage, can mutually card folding forming, technically simple, small, effective reduction storage and transport space, saving packaging material, reduction make
This is caused, integral strength is high and stability is good, and the positioning fixed effect and buffer protection effect to fragile article are preferable, and joint sealing need not
Any adhesive product, unpacks convenient and efficient, and packaging efficiency is high, and manufacture cost is low, the packing case of low-carbon environment-friendly.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that description of the invention and accompanying drawing content are made, is directly or indirectly used in other relevant technology necks
Domain, is included within the scope of the present invention.
Claims (9)
1. a kind of packing case easy to open, including bottom plate, left side plate portion, right side plate portion, upside plate portion, downside plate portion, described
Left side plate portion, the right side plate portion, the upside plate portion, the downside plate part are not connected on the bottom plate, the right side
The structure of plate portion is identical with the symmetrical configuration of the left side plate portion, the structure of the structure of the upside plate portion and the downside plate portion
It is symmetrically the same, it is characterised in that the packing case is mutually blocked and is integrally formed by local insertion mutually after the shearing folding of a piece of cardboard,
For the left side plate portion by the left outside side plate of folding forming, left case lid, the right side plate portion includes right outer panel, right case lid, described
Left case lid is used cooperatively with the right case lid and can cover the purpose for realizing joint sealing, and the left case lid is corresponding with the right case lid
It is laid with some card holes；The upside plate portion is folded into one by cutting and is covered on the left case lid and the right case lid junction
On the first joint sealing plate, the first joint sealing plate both sides extend outwardly out at the position correspondence of the card hole some pairs with it is described
Card hole be adapted and inlay card in the card hole so that the first joint sealing plate lid sets and is fixed on the left case lid and the right side
On case lid and then quick joint sealing effect the first tongue；The downside plate portion is covered on the left case by cutting to be folded into
The second joint sealing plate on lid and the right case lid junction, the second joint sealing plate both sides are mutual with the card hole equipped with some pairs
Second tongue of engaging；The upside plate portion and the downside plate portion are folded into arranged on described four corners of bottom plate by cutting
Place and inside are set in cavity structure so that the triangle guard housing with buffer protection function.
2. a kind of packing case easy to open according to claim 1, it is characterised in that the upside plate portion includes upside
Plate, upper left plate, upper right plate, further include and are symmetrically positioned in the first joint sealing plate both sides and are separately folded into the triangle guard housing
Upper left quarter, upper right quarter；The downside plate portion includes lower side panel, lower-left plate, bottom right plate, further includes and is symmetrically positioned in described the
Two joint sealing plate both sides and lower left quarter, the right lower quadrant that the triangle guard housing is separately folded into；The upper left plate is inserted with the lower-left
Plate lower face be correspondingly provided with respectively can mutually card insertion fix so that the upper left plate be connected as with the lower-left plate it is left inside
The left cut mouth of side plate；The upper right plate and the bottom right plate lower face be correspondingly provided with respectively can mutually card insertion fix so that
The upper right plate is connected as the right cut mouth of Right Inboard plate with the bottom right plate；The left inside side plate, the Right Inboard plate, institute
State epipleural, the lower side panel and the bottom plate Fold-Combined and form upper end opening and the middle frame-shaped case that can house fragile article
Body.
3. a kind of packing case easy to open according to claim 2, it is characterised in that the upper left quarter includes rectangle
Plate, the set square for being connected to rectangular slab both sides, the left folding plate being connected on two set square bevel edges, right folding plate, the rectangular slab, institute
State set square, the left folding plate, the right folding plate and the frame-shaped babinet corner is embedded at and to institute by Fold-Combined formation
State first triangle guard housing of the fragile article with spacing fixation and buffer protection function；The structure of the upper right quarter and the left side
The symmetrical configuration on top is identical, and the structure of the lower left quarter is identical with the symmetrical configuration of the upper left quarter, the knot of the right lower quadrant
Structure is identical with the symmetrical configuration of the lower left quarter.
4. a kind of packing case easy to open according to claim 3, it is characterised in that the rectangular slab is equipped with and opens
Hole, the upper left plate with the position correspondence of the perforate at interted in perforate and folding fastener is described by cutting to be equipped with
So as to there is the claw piece of spacing fixation to the first triangle protective seat tool on first triangle guard housing madial wall.
5. a kind of packing case easy to open according to claim 4, it is characterised in that in the set square and the left side
Bar shaped buckling groove is offered at the folding of folded plate, the right folding plate along be equipped with side cocker be inserted into the bar shaped buckling groove from
And make the 3rd fixed-type tongue of the first triangle guard housing.
6. a kind of packing case easy to open according to claim 5, it is characterised in that the left case lid and the right case
Cover at the card hole to offer and can conveniently pluck out first tongue and second tongue so as to reach quickly unpacking effect
Aperture, the aperture and the card hole are integrally formed by shearing.
7. a kind of packing case easy to open according to claim 6, it is characterised in that the epipleural and the downside
The corresponding slot for offering some plastic handles on plate.
8. a kind of packing case easy to open according to claim 7, it is characterised in that the quantity of first tongue can
It is arranged to 1 to 4 pair.
9. a kind of packing case easy to open according to claim 8, it is characterised in that the quantity of second tongue can
It is arranged to 1 to 4 pair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386934.3A CN108001782A (en) | 2017-12-20 | 2017-12-20 | A kind of packing case easy to open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386934.3A CN108001782A (en) | 2017-12-20 | 2017-12-20 | A kind of packing case easy to open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108001782A true CN108001782A (en) | 2018-05-08 |
Family
ID=62060134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386934.3A Pending CN108001782A (en) | 2017-12-20 | 2017-12-20 | A kind of packing case easy to open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001782A (en) |
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Application publication date: 20180508 |
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