CN109573239A - A kind of high-strength corrugated case - Google Patents
A kind of high-strength corrugated case Download PDFInfo
- Publication number
- CN109573239A CN109573239A CN201811312363.3A CN201811312363A CN109573239A CN 109573239 A CN109573239 A CN 109573239A CN 201811312363 A CN201811312363 A CN 201811312363A CN 109573239 A CN109573239 A CN 109573239A
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- Prior art keywords
- inserted sheet
- cardboard
- plastics
- cabinet
- jacks
- Prior art date
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- 239000004033 plastic Substances 0.000 claims abstract description 89
- 229920003023 plastic Polymers 0.000 claims abstract description 89
- 238000005452 bending Methods 0.000 claims abstract description 35
- 230000011218 segmentation Effects 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B65D5/32—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 having bodies formed by folding and interconnecting two or more blanks each blank forming a body part, whereby each body part comprises at least one outside face of the box, carton or tray
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Abstract
The invention belongs to corrugated case technical field, specifically a kind of high-strength corrugated case, including bottom plate and cabinet；Cabinet is converted by cardboard, and cardboard lower end is equipped with groove, is equipped with No.1 plastics inserted sheet in groove；No.1 plastics inserted sheet includes No.1 inserted sheet head, No.1 through-hole and No. two through-holes；Bottom plate is equipped with No.1 jack and No. two jacks；Protrusion is equipped in No.1 jack；The both ends of cardboard are by clamping bracket connection；Clamping bracket includes right angle supporting plate and elastic pressuring plate, is connected between right angle supporting plate and elastic pressuring plate by connecting plate；There is case lid in the upper end of cardboard by bending line segmentation, and two opposite case lids are equipped with No. three jacks, and No. three jacks are inserted into for adjacent case lid；The present invention is by clamping stent clamping cardboard, on the one hand, the integrality that ensure that cardboard composition cabinet improves the bonding strength of cabinet；On the other hand, the connection for clamping bracket maintains the global shape of cabinet, mitigates the degree of cabinet stress deformation.
Description
Technical field
The invention belongs to corrugated case technical field, specifically a kind of high-strength corrugated case.
Background technique
Carton is most widely used packing articles in modern society.Carton is in production, transport, storage and sale
Period, to the device for temporarily wrapping up product, it is therefore an objective to these products are protected and be decorated, to make well
With these products.Carton can be used to pack the small article such as clothes, food, can also be used to the big object such as packaging TV set, refrigerator
Product, application range is wide, because its cheap price, good performance are liked by people deeply.Corrugated case is packing case
One kind due to its, efficent use of resources cheap with packing cost, is easily recycled, without discarded public hazards, storage and transportation cost saving etc.
Feature, and it is used in the packaging to many products.But most of existing corrugated case is that a cabinet adds a top cover,
Structure is simple, and intensity is low, so that often intensity is inadequate often when loading some articles that cannot be squeezed, collide, transport
Carton is easy to be deformed or damage in the process, influences whether the article of carton interior；Meanwhile in the society for nowadays advocating saving
In meeting environment, most of existing corrugated case can not be reused, waste of resource.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of high-strength corrugated case proposed by the present invention, present invention is mainly used for
Solve the problem of that the intensity of corrugated case is inadequate and cannot reuse.
The technical solution adopted by the present invention to solve the technical problems is: a kind of highly intensified corrugated paper of the present invention
Case, including bottom plate and the cabinet being connected on bottom plate；The cabinet is converted by rectangular cardboard bending, and cardboard is by equally distributed folding
Curved line is divided into four side walls of cabinet, and cardboard lower end is provided with several equally distributed grooves, is all connected in each groove
There is a No.1 plastics inserted sheet；The No.1 plastics inserted sheet injection molding, No.1 plastics inserted sheet include No.1 inserted sheet head, one number service
The lower end of No.1 plastics inserted sheet is arranged in hole and No. two through-holes, No.1 inserted sheet head, and No.1 inserted sheet head, which is equipped with V-shaped groove, inserts No.1
Head form two tip-angled shape structures；The No.1 through-hole is located above No. two through-holes, and No. two through-holes are located on No.1 inserted sheet head
Side, No.1 through-hole and No. two through-holes are rectangle ribbon long strip structure；The bottom plate is equipped with No.1 jack and No. two jacks；Institute
It states No.1 jack to be integrally inserted into for No.1 plastics inserted sheet, protrusion is equipped in No.1 jack, protrusion makes for being inserted into No.1 through-hole
Cardboard is fixed with contacts baseplate；No. two jacks are used for the insertion of No.1 inserted sheet head, are fixed No.1 plastics inserted sheet；It is described
The both ends of cardboard are by clamping bracket connection；The clamping bracket includes right angle supporting plate and elastic pressuring plate, right angle supporting plate and elasticity
It is connected between tabletting by connecting plate；There is case lid in the upper end of the cardboard by bending line segmentation, sets on two opposite case lids
There are No. three jacks, No. three jacks are inserted into for adjacent case lid；When work, cardboard is converted into cabinet along bending line, under cabinet passes through
The No.1 plastics inserted sheet at end passes through No.1 jack, and makes the No.1 through-hole on the protrusion insertion No.1 plastics inserted sheet in No.1 jack
It is interior, the first step is carried out to No.1 plastics inserted sheet and is fixed, two will be inserted into after the No.1 plastics inserted sheet bending being inserted into No.1 jack
In number jack, be plugged in No.1 inserted sheet head in No. two jacks, to No.1 plastics inserted sheet carry out second it is fixed so that cabinet is more
To be securely attached on bottom plate, and No.1 plastics inserted sheet is flexible and reusable, improves the recycling rate of waterused of cabinet,
It economizes on resources, meanwhile, keep cabinet easy to disassemble by the connection that plugs of No.1 plastics inserted sheet, improves working efficiency；Cardboard connection
After on bottom plate, the both ends of cardboard are by clamping bracket connection, on the one hand, the connection for clamping bracket ensure that cardboard forms case
The integrality of body, the object that memory box will not be made to put leak, and improve the bonding strength of cabinet；On the other hand, bracket is clamped
Connection maintains the global shape of cabinet, mitigates the degree of cabinet stress deformation；After article is packed into cabinet, by case lid edge
Bending line bending, and adjacent case lid corner is inserted into No. three jacks, the closing of cabinet is carried out, by inserting case lid corner
Enter in corresponding No. three jacks, improves the efficiency of bin enclosure work, meanwhile, it is sequentially inserted into one direction, ensure that case
Cover the fastness of connection.
Preferably, the outside of the bottom plate is equipped with No. two plastics inserted sheets, and No. two plastics inserted sheets are equipped with No. two inserted sheet heads, and two
Number inserted sheet head makes No.1 plastics inserted sheet stable connection for being inserted into No. two through-holes；When work, by two after No. two plastics inserted sheet bendings
Number inserted sheet head is inserted into No. two through-holes and is further fixed to No.1 plastics inserted sheet, improves steady when No.1 plastics inserted sheet connects
It is qualitative, prevent No.1 plastics inserted sheet from falling off during the work time；After No. two inserted sheet heads are inserted into No. two through-holes simultaneously, between bottom plate
The structure for forming similar mount holder, plays the role of elastic buffer, improves the stability that carton is placed.
Preferably, No.1 arcuate gap is formed between bottom plate after the No.1 plastics inserted sheet and No. two plastics inserted sheet bendings
With No. two arcuate gaps；When work, No.1 arcuate gap and No. two arcuate gaps are used to buffer shock-absorbing, avoid carton and placed side
It is destroyed because of direct rigid contact stress；When No.1 arcuate gap and No. two arcuate gaps are extruded simultaneously, mould No.1
Expect inserted sheet and No. two plastics inserted sheet connections more closely, further increases the fastness of cabinet connection.
Preferably, on the cardboard bending line two sides along the vertical direction on set there are three equally distributed No. four jacks；Institute
It states two sides corner adjacent on cardboard and is equipped with elastic piece, be correspondingly arranged on No. three inserted sheet heads on elastic piece, No. three inserted sheet heads are set
It sets in No. four jacks；When work, by the way that elastic piece is arranged in cabinet bending part, the cardboard of bending part is supported, is improved
The anti-pressure ability of cabinet, improves the bonding strength of cabinet；Meanwhile supporting box structure, the corner of cabinet collide change
When shape, mitigate the degree of cabinet stress deformation, the intracorporal article of guard box will not be damaged, convenient for recycling.
Preferably, telescopic T-shaped plastics branch piece is equipped in the elastic piece, behind the upper end of plastics branch piece and bending
Case lid contact；When work, under case lid lid after, plastics branch piece is bent, plastics branch piece is supported case lid, avoids cumulative cabinet
Or when other weights, case lid is pressed down destruction；T-shaped structure improves the forced area of plastics branch piece, improves case lid
Compression capability；T-shaped structure supports the case lid of two adjacent connections simultaneously, on the one hand, improves the connection between adjacent case lid
Intensity；Avoid only a case lid is supported, in use be easy case lid is strutted, influence using.
Preferably, there are gap in the clamping bracket and cardboard both ends junction；When work, on the one hand, if carton is pressurized
Deformation clamps the gap between bracket and cardboard both ends, can provide cushion space for deformation, avoid body structure to a certain extent
It is not destroyed；On the other hand, cardboard in process of production, can generate error, it is not close that gap eliminates the connection of error bring
The problem of, it is suitable for a variety of occasions.
Beneficial effects of the present invention are as follows:
1. the present invention passes through No.1 jack by being converted into cabinet along bending line with cardboard, by the No.1 plastics inserted sheet of lower end,
And it is inserted into the protrusion in No.1 jack in No.1 through-hole, the first step is carried out to No.1 plastics inserted sheet and is fixed, No.1 will be inserted into
It is inserted into No. two jacks after No.1 plastics inserted sheet bending in jack, is plugged in No.1 inserted sheet head in No. two jacks, to one
Number plastics inserted sheet carry out second it is fixed so that cabinet is more securely attached on bottom plate, and No.1 plastics inserted sheet is pliable
It is bent and reusable, the recycling rate of waterused of cabinet is improved, is economized on resources, while the connection that plugs of No.1 plastics inserted sheet makes cabinet
It is easy to disassemble, improve working efficiency；Carton is attached by way of interpolation, and easy to disassemble and placement is used multiple times, saves
About resource.
2. after the present invention is connected on bottom plate by cardboard, the both ends of cardboard are by clamping bracket connection, on the one hand, folder
The connection of locking bracket ensure that the integrality of cardboard composition cabinet, and the object of putting of case memory will not be made to leak, improve the company of cabinet
Connect intensity；On the other hand, the connection for clamping bracket maintains the global shape of cabinet, mitigates the degree of cabinet stress deformation.
3. by case lid along bending line bending, and adjacent case lid is inserted after the present invention is by the way that article to be packed into cabinet
Enter into No. three jacks, carry out the closing of cabinet, by the way that case lid to be inserted into corresponding No. three jacks, improves bin enclosure work
The efficiency of work, meanwhile, it is sequentially inserted into one direction, ensure that the fastness of case lid connection.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is perspective view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is cabinet expanded view of the invention；
Fig. 4 is partial enlargement diagram at A in Fig. 3；
Fig. 5 is the structural schematic diagram of bottom plate；
Fig. 6 is the schematic cross-section of cabinet；
Fig. 7 is the connection schematic diagram of No.1 plastics inserted sheet and other component；
Fig. 8 is the structural schematic diagram of elastic piece；
In figure: bottom plate 1, cabinet 2, cardboard 3, the jack 32, four of case lid 31, three jack 33, No.1 plastics inserted sheet 4, one
Number inserted sheet head 41,5, No. two jacks 6 of No.1 jack, clamps bracket 7, right angle supporting plate 71, bullet at 42, No. two through-holes 43 of No.1 through-hole
The property plastics inserted sheet 8, two of tabletting 72, two inserted sheet head 81,82, No. two arcuate gaps 83 of No.1 arcuate gap, elastic piece 9, three
Number inserted sheet head 91, plastics branch piece 92.
Specific embodiment
It is carried out using a kind of high-strength corrugated case of Fig. 1-Fig. 8 to an embodiment of the present invention as described below.
As shown in Figures 1 to 7, a kind of high-strength corrugated case of the present invention, including bottom plate 1 and it is connected to bottom plate 1
On cabinet 2；The cabinet 2 is converted by the bending of rectangular cardboard 3, and cardboard 3 is divided into the four of cabinet 2 by equally distributed bending line
A side wall, 3 lower end of cardboard are provided with several equally distributed grooves, and a No.1 plastics inserted sheet is respectively connected in each groove
4；4 injection molding of No.1 plastics inserted sheet, No.1 plastics inserted sheet 4 include that No.1 inserted sheet head 41, No.1 through-hole 42 and No. two are logical
The lower end of No.1 plastics inserted sheet 4 is arranged in hole 43, No.1 inserted sheet head 41, and No.1 inserted sheet head 41, which is equipped with V-shaped groove, makes No.1 inserted sheet
First 41 form two tip-angled shape structures；The No.1 through-hole 42 is located at 43 top of No. two through-holes, and No. two through-holes 43 are located at No.1 and insert
41 top of head, No.1 through-hole 42 and No. two through-holes 43 are rectangle ribbon long strip structure；The bottom plate 1 is equipped with No.1 jack
5 and No. two jacks 6；For the No.1 jack 5 for the whole insertion of No.1 plastics inserted sheet 4, No.1 jack 5 is interior to be equipped with protrusion, protrusion
Cardboard 3 is set to contact fixation with bottom plate 1 for being inserted into No.1 through-hole 42；No. two jacks 6 are used for the insertion of No.1 inserted sheet head 41,
It is fixed No.1 plastics inserted sheet 4；The both ends of the cardboard 3 are connected by clamping bracket 7；The clamping bracket 7 includes right angle
Supporting plate 71 and elastic pressuring plate 72 are connected between right angle supporting plate 71 and elastic pressuring plate 72 by connecting plate；The upper end of the cardboard 3 is logical
Crossing bending line segmentation has case lid 31, and two opposite case lids 31 are equipped with No. three jacks 32, and No. three jacks 32 are used for adjacent case
Lid 31 is inserted into；When work, cardboard 3 is converted into cabinet 2 along bending line, and cabinet 2 is inserted by the No.1 plastics inserted sheet 4 of lower end across No.1
Hole 5, and make in No.1 jack 5 protrusion insertion No.1 plastics inserted sheet 4 on No.1 through-hole 42 in, to No.1 plastics inserted sheet 4 into
The row first step is fixed, and is inserted into No. two jacks 6 after the No.1 plastics inserted sheet 4 being inserted into No.1 jack 5 is bent, and No.1 is inserted
Head 41 are plugged in No. two jacks 6, are carried out second to No.1 plastics inserted sheet 4 and are fixed, so that the more firm connection of cabinet 2
On bottom plate 1, and No.1 plastics inserted sheet 4 is flexible and reusable, improves the recycling rate of waterused of cabinet 2, economizes on resources,
Meanwhile keeping cabinet 2 easy to disassemble by the connection that plugs of No.1 plastics inserted sheet 4, improve working efficiency；Cardboard 3 is connected to bottom plate 1
After upper, the both ends of cardboard 3 are connected by clamping bracket 7, on the one hand, the connection for clamping bracket 7 ensure that cardboard 3 forms cabinet
2 integrality will not make the object stored in cabinet 2 leak, and improve the bonding strength of cabinet 2；On the other hand, bracket 7 is clamped
Connection maintain the global shape of cabinet 2, mitigate the degree of 2 stress deformation of cabinet；It, will after article is packed into cabinet 2
Case lid 31 is inserted into No. three jacks 32 along bending line bending, and by adjacent 31 corner of case lid, carries out the closing of cabinet 2, is led to
It crosses and 31 corner of case lid is inserted into corresponding No. three jacks 32, improve the efficiency that cabinet 2 closes work, meanwhile, along a side
To being sequentially inserted into, the fastness that case lid 31 connects ensure that.
As shown in fig. 7, the outside of the bottom plate 1 is equipped with No. two plastics inserted sheets 8, No. two plastics inserted sheets 8 are equipped with No. two and insert
Head 81, No. two inserted sheet heads 81 make 4 stable connection of No.1 plastics inserted sheet for being inserted into No. two through-holes 43；When work, No. two plastics
No. two inserted sheet heads 81 are inserted into No. two through-holes 43 after being bent and are further fixed to No.1 plastics inserted sheet 4 by inserted sheet 8, improve one
Stability when number plastics inserted sheet 4 connects, prevents No.1 plastics inserted sheet 4 from falling off during the work time；No. two inserted sheet heads 81 simultaneously
After being inserted into No. two through-holes 43, the structure of similar 1 bracket of bottom plate is formed between bottom plate 1, plays the role of elastic buffer, improves paper
The stability that case is placed.
As shown in fig. 7, the No.1 plastics inserted sheet 4 and No. two plastics inserted sheets 8 form between bottom plate 1 respectively after being bent
No.1 arcuate gap 82 and No. two arcuate gaps 83；When work, No.1 arcuate gap 82 and No. two arcuate gaps 83 are used to buffer
Shock-absorbing avoids carton and placed side from being destroyed because of direct rigid contact stress；No.1 arcuate gap 82 and No. two arcs simultaneously
When shape gap 83 is extruded, makes No.1 plastics inserted sheet 4 and No. two connections of plastics inserted sheet 8 more closely, further increase the company of cabinet 2
The fastness connect.
As shown in fig. 1, fig. 2 and fig. 8, on the cardboard 3 bending line two sides along the vertical direction on set there are three being uniformly distributed
No. four jacks 33；Adjacent two sides corner is equipped with elastic piece 9 on the cardboard 3, and No. three are correspondingly arranged on elastic piece 9 and is inserted
Head 91, No. three inserted sheet heads 91 are arranged in No. four jacks 33；It is right by the way that elastic piece 9 is arranged in 2 bending part of cabinet when work
The cardboard 3 of bending part is supported, and improves the anti-pressure ability of cabinet 2, improves the bonding strength of cabinet 2；Meanwhile supporting box
2 structures, the corner of cabinet 2 collides when deforming, and mitigates the degree of 2 stress deformation of cabinet, guarantees article in cabinet 2 not
It can damage, convenient for recycling.
As shown in figure 8, be equipped with telescopic T-shaped plastics branch piece 92 in the elastic piece 9, the upper end of plastics branch piece 92 with
Case lid 31 after bending contacts；When work, after the lid of case lid 31 is lower, plastics branch piece 92 is bent, plastics branch piece 92 to case lid 31 into
Row support, when avoiding cumulative cabinet 2 or other weights, case lid 31 is pressed down destruction；T-shaped structure improves plastics branch piece 92
Forced area, improve the compression capability of case lid 31；T-shaped structure supports the case lid 31 of two adjacent connections simultaneously, improves
Bonding strength between adjacent case lid 31；It avoids only being supported a case lid 31, be easy in use by case lid
31 strut, influence using.
As shown in fig. 6, the clamping bracket 7 has gap with 3 both ends junction of cardboard；When work, on the one hand, if carton
Compressive deformation clamps the gap between bracket 7 and 3 both ends of cardboard, can provide cushion space for deformation, avoid case to a certain extent
2 structure of body is not destroyed；On the other hand, cardboard 3 in process of production, can generate error, and gap eliminates error bring company
Untight problem is connect, a variety of occasions are suitable for.
Specific workflow is as follows:
When work, cardboard 3 is converted into cabinet 2 along bending line, and cabinet 2 is inserted by the No.1 plastics inserted sheet 4 of lower end across No.1
Hole 5, and make in No.1 jack 5 protrusion insertion No.1 plastics inserted sheet 4 on No.1 through-hole 42 in, to No.1 plastics inserted sheet 4 into
The row first step is fixed, and is inserted into No. two jacks 6 after the No.1 plastics inserted sheet 4 being inserted into No.1 jack 5 is bent, and No.1 is inserted
Head 41 are plugged in No. two jacks 6, are carried out second to No.1 plastics inserted sheet 4 and are fixed, so that the more firm connection of cabinet 2
On bottom plate 1, and No.1 plastics inserted sheet 4 is flexible and reusable, improves the recycling rate of waterused of cabinet 2, economizes on resources,
Meanwhile keeping cabinet 2 easy to disassemble by the connection that plugs of No.1 plastics inserted sheet 4, improve working efficiency；Cardboard 3 is connected to bottom plate 1
After upper, the both ends of cardboard 3 are connected by clamping bracket 7, on the one hand, the connection for clamping bracket 7 ensure that cardboard 3 forms cabinet
2 integrality will not make the object of putting of case memory leak, and improve the bonding strength of cabinet 2；On the other hand, the company of bracket 7 is clamped
It connects and maintains the global shape of cabinet 2, mitigate the degree of 2 stress deformation of cabinet；After article is packed into cabinet 2, by case lid
31 along bending line bending, and adjacent case lid 31 is inserted into No. three jacks 32, carries out the closing of cabinet 2, by by case lid
In corresponding No. three jacks 32 of 31 insertions, the efficiency that cabinet 2 closes work is improved, meanwhile, it is sequentially inserted into, protects in one direction
The fastness of the connection of case lid 31 is demonstrate,proved.
In the description of the present invention, it is to be understood that, term " center ", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the scope of the invention.
Although the present invention be illustrated by specific embodiment, it will be appreciated by those skilled in the art that, do not departing from
In the case where the scope of the invention, various transformation and equivalent substitute can also be carried out to the present invention.In addition, being directed to particular condition or material
Material, can do various modifications to the present invention, without departing from the scope of the present invention.Therefore, the present invention is not limited to disclosed tool
Body embodiment, and should include the whole embodiments fallen within the scope of the appended claims.
Claims (6)
1. a kind of high-strength corrugated case, including bottom plate (1) and the cabinet (2) of (1) is connected on bottom plate, it is characterised in that: institute
It states cabinet (2) to be converted by rectangular cardboard (3) bending, cardboard (3) is divided into four sides of cabinet (2) by equally distributed bending line
Wall, cardboard (3) lower end are provided with several equally distributed grooves, and a No.1 plastics inserted sheet is respectively connected in each groove
(4)；No.1 plastics inserted sheet (4) injection molding, No.1 plastics inserted sheet (4) include No.1 inserted sheet head (41), No.1 through-hole
(42) it is arranged on the lower end of No.1 plastics inserted sheet (4), No.1 inserted sheet head (41) with No. two through-holes (43), No.1 inserted sheet head (41)
No.1 inserted sheet head (41) is set to form two tip-angled shape structures equipped with V-shaped groove；The No.1 through-hole (42) is located at No. two through-holes (43)
Top, No. two through-holes (43) are located above No.1 inserted sheet head (41), and No.1 through-hole (42) and No. two through-holes (43) are that rectangle is flat
Shape elongate configuration；The bottom plate (1) is equipped with No.1 jack (5) and No. two jacks (6)；The No.1 jack (5) is used for No.1
Plastics inserted sheet (4) is integrally inserted into, and is equipped with protrusion in No.1 jack (5), protrusion for be inserted into No.1 through-hole (42) make cardboard (3) with
Bottom plate (1) contact is fixed；No. two jacks (6) are used for the insertion of No.1 inserted sheet head (41), consolidate No.1 plastics inserted sheet (4)
It is fixed；The both ends of the cardboard (3) are by clamping bracket (7) connection；The clamping bracket (7) includes right angle supporting plate (71) and elasticity
Tabletting (72) is connected between right angle supporting plate (71) and elastic pressuring plate (72) by connecting plate；The upper end of the cardboard (3) passes through folding
Curved line segmentation has case lid (31), and two opposite case lids (31) are equipped with No. three jacks (32), and No. three jacks (32) are for adjacent
Case lid (31) corner insertion.
2. a kind of high-strength corrugated case according to claim 1, it is characterised in that: the outside of the bottom plate (1) is equipped with
No. two plastics inserted sheets (8), No. two plastics inserted sheets (8) are equipped with No. two inserted sheet heads (81), and No. two inserted sheet heads (81) are for being inserted into two
Number through-hole (43) makes No.1 plastics inserted sheet (4) stable connection.
3. a kind of high-strength corrugated case according to claim 2, it is characterised in that: the No.1 plastics inserted sheet (4) and
No.1 arcuate gap (82) and No. two arcuate gaps (83) are formed between bottom plate (1) respectively after No. two plastics inserted sheet (8) bendings.
4. a kind of high-strength corrugated case according to claim 1, it is characterised in that: bending line two on the cardboard (3)
Equally distributed No. four jacks (33) there are three being set on lateral edge vertical direction；Adjacent two sides corner sets on the cardboard (3)
Flexible (9), No. three inserted sheet heads (91) are provided on elastic piece (9), No. three inserted sheet heads (91) are correspondingly arranged at No. four jacks
(33) in.
5. a kind of high-strength corrugated case according to claim 4, it is characterised in that: being equipped in the elastic piece (9) can
Flexible T-shaped plastics branch piece (92), the upper end of plastics branch piece (92) are contacted with the case lid (31) after bending.
6. a kind of high-strength corrugated case according to claim 1, it is characterised in that: the clamping bracket (7) and cardboard
(3) there is gap in both ends junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312363.3A CN109573239B (en) | 2018-11-06 | 2018-11-06 | High-strength corrugated carton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811312363.3A CN109573239B (en) | 2018-11-06 | 2018-11-06 | High-strength corrugated carton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573239A true CN109573239A (en) | 2019-04-05 |
| CN109573239B CN109573239B (en) | 2020-08-14 |
Family
ID=65921521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811312363.3A Expired - Fee Related CN109573239B (en) | 2018-11-06 | 2018-11-06 | High-strength corrugated carton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573239B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115571447A (en) * | 2022-09-16 | 2023-01-06 | 高邮市恒升彩印包装有限公司 | Composite corrugated carton |
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| JPH1081334A (en) * | 1996-09-10 | 1998-03-31 | General Kk | Case |
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| US20110139863A1 (en) * | 2009-12-10 | 2011-06-16 | Babcock Kenneth R | Carton with reinforced hand holes |
| CN203020616U (en) * | 2012-11-14 | 2013-06-26 | 合肥朗胜新材料有限公司 | Bottom plate of honeycomb paperboard packaging box with insertion holes |
| CN105620863A (en) * | 2016-02-03 | 2016-06-01 | 滁州卷烟材料厂 | Corrugated carton with both inner low-temperature environment and high strength performance |
| CN206255295U (en) * | 2016-12-09 | 2017-06-16 | 嵊州市靓文包装科技有限公司 | A kind of high-strength corrugated case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1081334A (en) * | 1996-09-10 | 1998-03-31 | General Kk | Case |
| CN201132624Y (en) * | 2007-11-27 | 2008-10-15 | 胥娟 | Detachable packing case |
| US20110139863A1 (en) * | 2009-12-10 | 2011-06-16 | Babcock Kenneth R | Carton with reinforced hand holes |
| CN203020616U (en) * | 2012-11-14 | 2013-06-26 | 合肥朗胜新材料有限公司 | Bottom plate of honeycomb paperboard packaging box with insertion holes |
| CN105620863A (en) * | 2016-02-03 | 2016-06-01 | 滁州卷烟材料厂 | Corrugated carton with both inner low-temperature environment and high strength performance |
| CN206255295U (en) * | 2016-12-09 | 2017-06-16 | 嵊州市靓文包装科技有限公司 | A kind of high-strength corrugated case |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115571447A (en) * | 2022-09-16 | 2023-01-06 | 高邮市恒升彩印包装有限公司 | Composite corrugated carton |
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| Publication number | Publication date |
|---|---|
| CN109573239B (en) | 2020-08-14 |
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Effective date of registration: 20200720 Address after: 571700, Zhongxing Street, Danzhou, Hainan Applicant after: HAINAN DANZHOU XINCHAO PACKING INDUSTRY Co.,Ltd. Address before: 515599 Guangdong Jieyang Jieyang experimental area, Yu Hu Yangmei village Guangdong XinDa Paper Co., Ltd. Applicant before: Peng Can |
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