CN207683964U - A kind of packing case easy to open - Google Patents
A kind of packing case easy to open Download PDFInfo
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- CN207683964U CN207683964U CN201721793457.8U CN201721793457U CN207683964U CN 207683964 U CN207683964 U CN 207683964U CN 201721793457 U CN201721793457 U CN 201721793457U CN 207683964 U CN207683964 U CN 207683964U
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- plate portion
- case lid
- joint sealing
- folding
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Abstract
The utility model 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 mutually blocks integrated molding by the mutual insertion in part 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 closed and realize joint sealing, and left case lid is corresponding on right case lid to be laid with several 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 and are fixed on left case lid and right case lid to reach quick joint sealing effect to cover to set.The utility model packing case is formed by the folding cardboard cut, and joint sealing is not necessarily to any adhesive product, efficient, convenient and efficient, low-carbon environment-friendly of unpacking.
Description
Technical field
The utility model is related 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
It needs to make to fasten with glue, needle nail stitching, connection type tradition is stiff, and molding cycle is long, and parts are more, and is required to increase and use
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, and joint sealing efficiency is low, and the later stage unpacks not
It only needs to tear sealing compound by tools such as scissors, is also easy to cause packaging case broken and can not reuse, pole not low-carbon ring
It protects；In addition to protection fragile article is carrying, is being not susceptible to breakage in transportational process, when 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 to limit 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, transportation cost are 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 reasonable design, it is 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.
Invention content
The main purpose of the utility model is to provide a kind of packing case easy to open, it is intended to realize a kind of reasonable design,
It is technically simple, can mutually card folding forming, small, efficient, at low cost, intensity be high and buffer protection performance is good, joint sealing is not necessarily to
Any adhesive product, convenient and efficient, low-carbon environment-friendly packing case of unpacking.
The utility model proposes a kind of packing cases easy to open, including bottom plate, left side plate portion, right side plate portion, epipleural
Portion, downside plate portion, left side plate portion, right side plate portion, upside plate portion, downside plate part are not connected on bottom plate, the knot of right side plate portion
Structure is identical as the symmetrical configuration of left side plate portion, and the structure of upside plate portion is identical as the symmetrical configuration of downside plate portion, and packing case is by one
Piece cardboard shearing fold after part mutually insertion and mutually block integrated molding, left side plate portion passes through the left outside side plate of folding forming, left case
Lid, right side plate portion include right outer panel, right case lid, and left case lid is used cooperatively with right case lid and can cover the purpose closed and realize joint sealing,
Left case lid is corresponding on right case lid to be laid with several card holes；Upside plate portion is folded into one by cutting and is covered on left case lid and right case
The first joint sealing plate on lid junction, the first joint sealing plate both sides extend outwardly out several pairs and card hole in the position corresponding position of card hole
It is adapted and inlay card is in being fixed on left case lid and right case lid to make the first joint sealing plate lid set in card hole and then reach quick envelope
First tongue of case effect；Downside plate portion is folded into the second joint sealing being covered on left case lid and right case lid junction by cutting
Plate, the second joint sealing plate both sides are equipped with several pairs of the second tongues being mutually clamped with card hole；Upside plate portion and downside plate portion pass through
It cuts and is folded into set on four corners of bottom plate and internal is arranged to the triangle protective with buffer protection function in cavity structure
Seat.
Preferably, upside plate portion includes epipleural, upper left plate, upper right plate, further includes being 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 being symmetrically positioned in the second joint sealing plate both sides and the lower left quarter of triangle guard housing, right lower quadrant being separately folded into；Upper left plate and a left side
Lower plugboard lower face is correspondingly provided with respectively card insertion to be fixed that upper left plate is made to be connected as left inside side plate with lower-left plate mutually
Left cut mouth；Upper right plate is correspondingly provided with bottom right plate lower face and card insertion can fix to make upper right plate and the right side mutually respectively
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
At upper end opening and the intermediate frame-shaped babinet that can house fragile article.
Preferably, upper left quarter includes rectangular slab, the set square that is connected to 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 formation is embedded at frame-shaped babinet corner
Place and the first triangle guard housing to fragile article with limit fixed function 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 as 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 trepanning, and upper left plate is being interted with the position corresponding position of trepanning by cutting to be equipped with
Enter in trepanning and folding fastener on the first triangle guard housing madial wall to there is the card of limit fixed function 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 along side in right folding plate can
Card insertion enters the third tongue to keep the first triangle guard housing fixed-type in bar shaped buckling groove.
Preferably, left case lid, which is offered with right case lid at card hole, can conveniently pluck out the first tongue and the second tongue to reach
To the aperture of quick effect of unpacking, aperture is integrally formed with card hole by shearing.
Preferably, the slot for offering several 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.
The utility model packing case easy to open mutually blocks one by the mutual insertion in part after the shearing folding of a piece of cardboard
Molding, i.e., packing case is mutually blocked by the cardboard cut and is folded, and tailoring technology is simple, and it is few to cut out waste material, greatlys save former material,
Meanwhile avoiding following closely the connection type of stitching using traditional glue stickup or needle, production efficiency is high, is produced into low.This practicality is new
Type packing case includes bottom plate, left side plate portion, right side plate portion, upside plate portion, downside plate portion, left side plate portion, right side plate portion, epipleural
Portion, downside plate part are not connected on bottom plate, and the structure of right side plate portion is identical as the symmetrical configuration of left side plate portion, upside plate portion
Structure is identical as the symmetrical configuration of downside plate portion, and left side plate portion, right side plate portion, upside plate portion, downside plate part are not rolled over bottom plate
Stacked group closes to form upper end opening and the intermediate frame-shaped babinet that can house fragile article, and frame-shaped babinet carries left case lid and right case lid, left
Case lid is corresponding on right case lid to be laid with several card holes, and upside plate portion is folded into one by cutting and is covered on left case lid and right case lid
The first joint sealing plate on junction, the first joint sealing plate both sides be equipped with several pairs can inlay card enter the first tongue in card hole, to make
First joint sealing plate lid, which is set, to be fixed on left case lid and right case lid and then achievees the effect that quick joint sealing, while downside plate portion passes through sanction
The the second joint sealing plate for being folded into and being covered on left case lid and right case lid junction is cut, the second joint sealing plate both sides are equipped with several pairs and card
The second tongue that hole is mutually clamped can fast implement the purpose of joint sealing by the first joint sealing plate and the second joint sealing plate, more traditional
Using sealing compound carry out joint sealing operation method, save it is convenient and efficient while sealing compound use cost, joint sealing without using appoint
What adhesive product, and while unpacking only need finger to stretch into aperture and pluck out the first tongue and the second tongue, the later stage unpacks fast
Speed, packing case is repeatable to be utilized, and the recovery utilization rate of packing case, low-carbon environment-friendly are improved；
And upside plate portion and downside plate portion are folded into set on four corners of bottom plate by cutting and inside is in cavity
Structure setting is laid in the triangle guard housing with buffer protection function, reasonable design, triangle guard housing in frame-shaped case respectively
Four corners, packing box structure intensity is high, and corner endurance is strong, and side pressure is high, and the internal triangle protective in cavity structure setting
Seat has preferable cushioning effect while saving former material, has preferable protective effect to the fragile article in being embedded at, frangible
Product will not shake in frame-shaped babinet and walk so that fragile article is more fully protected during transport storage, and resistance to compression is anti-
It is good to shake effect, not cracky, and avoids using padded coaming, it is environmentally protective while small, packaging material is greatly saved,
Storage and transport space are saved, packaging, storage, transportation cost are effectively reduced；
And upper left plate is connected as the left inside side plate Chong Die with left outside side plate with lower-left plate by way of mutual card insertion,
Upper right plate is connected as the Right Inboard plate Chong Die with right outer panel with bottom right plate by way of mutual card insertion, left inside side plate,
On the one hand the formation of Right Inboard plate contributes to firm upside plate portion and downside plate portion to improve the stability of packing case, on the other hand
The resistance to compression effect for effectively improving left side plate portion, right side plate portion, improves the intensity of packing case, and left inside side plate, Right Inboard plate utilize
Shearing clout folding mutually blocks, waste utilization is abundant, which has a compact structure and a reasonable design and it is practical；
In addition, be used cooperatively with the catching piece on the plate of upper left using the trepanning on triangle guard housing, can quickly and easily by
Triangle guard housing limits in body structure, further increases the ease of use of packing case；
Therefore, the utility model be truly realized a kind of reasonable design, it is technically simple, can mutually card folding forming, it is small,
Efficient, at low cost, intensity is high and buffer protection performance is good, joint sealing is without any adhesive product, convenient and efficient, low-carbon ring of unpacking
The packing case of guarantor should be widely promoted and apply.
Description of the drawings
Fig. 1 is a kind of one of the deployed configuration schematic diagram of an embodiment of packing case easy to open of the utility model,
Wherein the 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 utility model,
Wherein the 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 utility model,
Wherein the first tongue and the second tongue are equipped with 1 pair, while having connection sheet using clout shearing；
Fig. 4 is a kind of one of the overlooking structure diagram of an embodiment of packing case easy to open of the utility model,
Its unfolding assumption diagram is Fig. 2；
Fig. 5 is the two of the overlooking structure diagram of an embodiment of a kind of packing case easy to open of the utility model,
Its unfolding assumption diagram is Fig. 3.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to figs. 1 to Fig. 5, propose an a kind of embodiment of packing case easy to open of the utility model, packing case by
After the shearing of a piece of cardboard folds part mutually insertion and mutually block integrateds molding, i.e., packing case mutually blocked by the cardboard cut fold and
It is consistent and implement simple at, simple in structure, reasonable design.Cardboard can be made of corrugated board, corrugated material price
It is cheap 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 as 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 closed and realize joint sealing, left case lid 202
It is corresponding on right case lid 302 to be laid with several card holes 701.Upside plate portion is folded into one by cutting and is covered on 202 He of left case lid
The first joint sealing plate 401 on 302 junction of right 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
When plate 401 and the second joint sealing 501 split of plate, as shown in Fig. 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 Fig. 2, the first joint sealing plate 401 and the second joint sealing
It can be placed only in when 501 split of plate on 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 Fig. 3, it is placed only in when if the first joint sealing plate 401 is with the second joint sealing 501 split of plate
When on 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 solid
It is fixed, play the role of being connected and fixed left case lid 202 and right case lid 302, further increases the firmness of joint sealing.The utility model
The length of first joint sealing plate 401 and the second joint sealing plate 501 can be set according to the size of virtual package case, it is flexibly practical.
First joint sealing plate, 401 both sides extend outwardly out several pairs in the position corresponding position of card hole 701 and are adapted with card hole 701
And inlay card sets in the card hole 701 first joint sealing plate 401 lid to be fixed on left case lid 202 and right case lid 302 and then reach
First tongue 402 of quick joint sealing effect, 501 both sides of the second joint sealing plate be equipped with several 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, to reach quick joint sealing
Purpose, without using any adhesive product and stitching product, low-carbon environment-friendly when 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 to reach the aperture 702 of quickly 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 the repeatable utilization of packing case 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 arranged
It it is 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.
Plate portion and downside plate portion are folded by cutting set on 100 4 corners of bottom plate and interior on the upside of the utility model
Portion is arranged in cavity structure 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 being 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
504, bottom right plate 505 further includes the lower-left for being symmetrically positioned in 501 both sides of the second joint sealing plate and triangle guard housing being separately folded into
Portion, right lower quadrant；Upper left plate 404 is correspondingly provided with respectively with 504 lower face of lower-left plate can the fixed left cut mouth of mutual card insertion
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 Chong Die with left outside side plate 201, effectively improve the corner bearing capacity of packing case.Upper right
Plate 405 is correspondingly provided with 505 lower face of bottom right plate and card insertion can fix to make upper right plate 405 and bottom right mutually respectively
Plate 505 is connected as the right cut mouth 802 of Right Inboard plate, and Right Inboard plate is be overlapped 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 forms upper end opening with 100 Fold-Combined of bottom plate and centre can
The frame-shaped babinet of accommodating fragile article, frame-shaped body structure stability are good.The formation of the utility model left inside side plate, Right Inboard plate,
On the one hand contribute to firm upside plate portion and downside plate portion to improve the stability of packing case, on the other hand effectively improve left plate
The resistance to compression effect in portion, right side plate portion improves the intensity of packing case, and left inside side plate, Right Inboard plate are folded mutually using shearing clout
Block, waste utilization is abundant, which has a compact structure and a reasonable design and it is practical.In addition, the utility model cardboard is cut simply, and tie
The bottom plate 100 of structure reasonable design, frame-shaped babinet is integral plate, and the structural strength of seamless connection, packing case is high, while profit
The corner bearing capacity of frame-shaped babinet is improved with the structure feature of cutting, can more effectively protect be contained in it is easy in frame-shaped babinet
Broken product.
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 limit fixed function and buffer protection function to fragile article
Guard housing；The structure of upper right quarter is identical as 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 as the symmetrical configuration of upper left quarter, lower left quarter Fold-Combined formed third 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 limit solid fragile article respectively for third triangle guard housing, the 4th triangle guard housing
It is set for use and buffer protection function.The utility model has the first triangle guard housing, the second triangle guard housing, the three or three by folding forming
Angle guard housing, the 4th triangle guard housing, the first triangle guard housing, the second triangle guard housing, third triangle guard housing, the 4th triangle guard housing distinguish cloth
Set on four corners of frame-shaped box house, the corner bearing capacity of packing case is greatly increased, it is not compact and deform, further
Improve the structural strength of packing case.Fragile article is set in frame-shaped babinet and limits in the first triangle guard housing, the second triangle guard housing, the
Between three triangle guard housings, the 4th triangle guard housing, in this way, the first triangle guard housing, the second triangle guard housing, third triangle guard housing, the 4th
Triangle guard housing has limit fixed and protective effect fragile article, so that the position of fragile article is consolidated firm, will not be in frame-shaped babinet
Interior shaking walks, and is arranged in cavity structure by the inside of foldable formed triangle guard housing, has while saving former material
Preferable cushioning effect has preferable protective effect to the fragile article in being embedded at, makes fragile article during transporting storage
Comprehensive protection is obtained, resistance to compression shockproof effect is good, not cracky, and avoids using padded coaming, environmentally protective, packs simultaneously
It is small, packaging material is greatly saved, saves storage and transport space, effectively reduces packaging, storage, transportation cost, carries
The high 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 be equipped with can card insertion enter third tongue 413 in bar shaped buckling groove 412 to keep triangle guard housing fixed-type, 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 to keep the first triangle guard housing fixed-type, carries out being bonded or using metal without using bonding agent
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 trepanning 410,
Upper left plate 404 is being interted into the interior simultaneously folding fastener of trepanning 410 by cutting to be equipped with the one or three with the position corresponding position of trepanning 410
To there is the claw piece of limit fixed function to the first triangle protective seat tool on the guard housing madial wall of angle, further to the first triangle guard housing
It fixes, structure design is simple and reasonable, highly practical.
The corresponding slot 900 for offering several plastic handles, packet is guided and supported to facilitate on epipleural 403 and lower side panel 503
Vanning, the slot 900 of the present embodiment are set as arcuate slot 900, aesthetic in appearance, good visual effect.
The utility model packing case, when production, first passes through machinery and cardboard is cut to suitable structure, then by upper left quarter
Fold-Combined is inserted at the first triangle guard housing, while by the third tongue 413 in triangle guard housing in bar shaped buckling groove 412, makes folding
The the first triangle guard housing built up is fixed-type, similarly folds and obtains the second triangle guard housing, third triangle guard housing, the 4th triangle protective
Seat, then epipleural 403, lower side panel 503 is folded on bottom plate 100, at this time upper left plate 404 and lower-left plate 504
801 mutual card insertion of left cut mouth fix and be connected as left inside side plate, the right cut mouth 802 of upper right plate 405 and bottom right plate 505
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 bottom plate
100 Fold-Combineds form upper end opening and the intermediate frame-shaped babinet that can house fragile article, the first triangle guard housing, the second triangle protective
Seat, third triangle guard housing and the 4th triangle guard housing are embedding during epipleural 403, lower side panel 503 are folded perpendicular to bottom plate 100
Set on four corners of frame-shaped babinet left case lid 202 and right case lid 302 are covered after fragile article is placed in body structure
Joint sealing operation is carried out, then the first joint sealing plate 401 and the second joint sealing plate 501 are covered in left case lid 202 and right case lid 302 respectively
In connection 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 respectively
Enter in corresponding card hole 701, it is made to be mutually clamped, it is final to realize joint sealing operation, without using any adhesive product when joint sealing,
Joint sealing is convenient and efficient, low-carbon environment-friendly；It, only need to be from aperture 702 by the first tongue 402 and the second tongue when carrying out unpacking operation
502 scratch and separate out card hole 701, can open packing case, it is convenient to unpack, and packing case is repeatable to be utilized.It is simple in structure, reasonable design,
Envelope opens that case is convenient and efficient, and efficient, packing case is easy to use.
In conclusion the utility model bottom plate 100, left side plate portion, right side plate portion, upside plate portion, downside plate portion are set as
A piece of one cuts molding cardboard, and packing case is formed by the folding cardboard cut, is truly realized a kind of structure novel, if
Meter is reasonable, can mutual card folding forming, it is technically simple, it is small, effectively reduce storage and transport space, save packaging material, drop
Low manufacturing cost, integral strength is high and stability is good, and the positioning fixed effect and buffer protection effect to fragile article are ideal, joint sealing
It without any adhesive product, unpacks convenient and efficient, packaging efficiency is high, and manufacturing cost is low, the packing case of low-carbon environment-friendly.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
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 as the symmetrical configuration of left side plate portion, the structure of the structure of the upside plate portion and the downside plate portion
It is symmetrically the same, which is characterized in that the packing case mutually blocks integrated molding by the mutual insertion in part 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 closed and realize joint sealing, and the left case lid is corresponding on the right case lid
It is laid with several 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 the position corresponding position of the card hole extend outwardly out several pairs with it is described
Card hole is adapted and inlay card to make the first joint sealing plate lid set in the card hole in being fixed on the left case lid and the right side
Reach the first tongue of quick joint sealing effect on case lid in turn；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 several pairs
Second tongue of engaging；The upside plate portion and the downside plate portion are folded by cutting set on four corners of the bottom plate
Place and inside are arranged have the triangle guard housing of buffer protection function in cavity structure.
2. a kind of packing case easy to open according to claim 1, which is characterized in that the upside plate portion includes upside
Plate, upper left plate, upper right plate further include being symmetrically positioned in the first joint sealing plate both sides and the triangle guard housing being separately folded into
Upper left quarter, upper right quarter；The downside plate portion includes lower side panel, lower-left plate, bottom right plate, further includes being symmetrically positioned in described
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 it is left inside to make the upper left plate and the lower-left plate be connected as
The left cut mouth of side plate；The upper right plate is correspondingly provided with bottom right plate lower face and card insertion can fix to make mutually respectively
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
It states epipleural, the lower side panel and the bottom plate Fold-Combined and forms upper end opening and the intermediate frame-shaped case that can house fragile article
Body.
3. a kind of packing case easy to open according to claim 2, which is characterized 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
It states 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
Stating fragile article has the first triangle guard housing of limit fixed function 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 as the symmetrical configuration of the upper left quarter, the knot of the right lower quadrant
Structure is identical as the symmetrical configuration of the lower left quarter.
4. a kind of packing case easy to open according to claim 3, which is characterized in that the rectangular slab is equipped with and opens
Hole, the upper left plate are being interted in trepanning and folding fastener is described with the position corresponding position of the trepanning by cutting to be equipped with
To there is the claw piece of limit fixed function 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, which is characterized 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 side be equipped with can card insertion enter in the bar shaped buckling groove from
And the third tongue for keeping the first triangle guard housing fixed-type.
6. a kind of packing case easy to open according to claim 5, which is characterized in that the left case lid and the right case
It covers at the card hole to offer and can conveniently pluck out first tongue and second tongue to reach quickly unpacking effect
Aperture, the aperture and the card hole, which pass through to shear, to be integrally formed.
7. a kind of packing case easy to open according to claim 6, which is characterized in that the epipleural and the downside
The corresponding slot for offering several plastic handles on plate.
8. a kind of packing case easy to open according to claim 7, which is characterized in that the quantity of first tongue can
It is set as 1 to 4 pair.
9. a kind of packing case easy to open according to claim 8, which is characterized in that the quantity of second tongue can
It is set as 1 to 4 pair.
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| CN201721793457.8U CN207683964U (en) | 2017-12-20 | 2017-12-20 | A kind of packing case easy to open |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001782A (en) * | 2017-12-20 | 2018-05-08 | 汤克辉 | A kind of packing case easy to open |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001782A (en) * | 2017-12-20 | 2018-05-08 | 汤克辉 | A kind of packing case easy to open |
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