CN210681614U - Fruit packaging box integrating buffer packaging and self-tightening packaging - Google Patents

Abstract

The utility model provides a collect buffering packing and tighten up packing in fruit packing carton of an organic whole from, includes two equidimension square clamp pad boards, two clamp pad boards in the middle of be equipped with fretwork flexible structure, fretwork flexible structure divide into two-layer interconnect, be equipped with fruit in the middle of the fretwork flexible structure and place the space, be equipped with under the fruit state clamp pad board is vertical state and places, fruit is putting into the in-process and struts both sides press from both sides tight pad board, simultaneously the elasticity that fretwork flexible structure produced because warp has one to do all can make both sides press from both sides tight pad board clamp fruit. The fruit packaging box of the utility model can form good buffer protection for fruits of different sizes, is simple to use and can be repeatedly used.

Description

Fruit packaging box integrating buffer packaging and self-tightening packaging

Technical Field

The utility model relates to the field of packaging technology, in particular to convenient and practical, shock-absorbing capacity is excellent, can automatic shrink not collect the cushioning packaging of equidimension fruit and tighten up the packing in fruit packing carton of an organic whole certainly.

Background

The foaming material is used as a packaging material with excellent performance and is widely applied to industries of fruits, vegetables and the like, however, as some fruits are very fragile, the fruits are easy to be damaged due to jolt and vibration in the transportation process, the storage time is shortened, the yield and the original flavor and taste of the fruits are reduced, and therefore, a material with a good buffering effect and a more excellent damping structure are required to be used.

At present, the most common shock attenuation packaging structure cuts off for fruit packing net cover and corrugated paper, and from shrink packing for elastic type from packaging structure and can support extending structure, the motion of the fruit that the former uncontrollable package had the net cover in cutting off, the rigid contact of fruit bottom and carton part can't be guaranteed to the latter, and these two kinds of circumstances can all lead to the fact very big damage to the new freshness of fruit, and the two is all unsatisfactory.

The polymer and the foaming material have good processability, convenient use and low cost, and simultaneously have elasticity and damping effect and are widely applied in the field of packaging.

Disclosure of Invention

Not enough more than, the utility model discloses a convenient and practical, excellent, the not equidimension of adaptation fruit of shock-absorbing capacity are applied to fruit transportation protection packaging structure for all kinds of fruits of packing.

The patent of the utility model provides a pair of collect buffering packing and tighten up packing in fruit packing carton of an organic whole certainly, its technical scheme is: the fruit clamping and packing device comprises two side clamping lining plates with the same size, the clamping lining plates are connected with a middle hollow flexible structure, the hollow flexible structure is divided into two layers which are connected with each other, the hollow flexible structure is always kept in a parallel shrinkage state under a normal state, a fruit placing space is arranged between the two layers of hollow flexible structures, the clamping lining plates with the fruit state are placed in a vertical state, the fruit is placed in a process of placing the fruit, clamping lining plates at two sides are spread, meanwhile, the hollow flexible structure has a force due to elasticity generated by deformation, so that the clamping lining plates at two sides clamp the fruit, the fruit and the clamping lining plates keep a minimum gap, the fruits with different sizes and shapes in a certain range can be stably placed in a package, the edge parts of the side clamping lining plates are made of hard materials, and the height and the width of the clamping lining plates are larger than the, the highest point of the outer surface of the fruit in the hollow flexible structure is not more than the edge of the clamping liner plate, the clamping liners on the two sides can also play a supporting role to suspend the fruit in the air, and the fruit bottom is prevented from being damaged by being contacted with the bottom of the packing box when being vibrated.

In order to further realize the utility model discloses, the side backing plate can press from both sides tight fruit side after putting into fruit in the packing, and edge structure is difficult to produce under normal service condition and warp, plays the effect that supports whole fruit damping device from the side, and there is the buffer layer side clamp inside liner plate middle part, and the whole soft materials that comprises of structure of buffer layer, simultaneously there are radial range vacuole inside the soft materials, vacuole arrangement is outside rare inside intensive, and the different required reduction vibration degree of area of contact is different inside the adaptation, has guaranteed fruit and side clamp liner plate contact segment's shock attenuation effect.

In order to further realize the utility model, the middle part of the hollowed-out flexible structure is hollowed and connected with the contact part of the liner plate, the hollowed-out flexible structure has two same structures, the other parts of the hollowed-out flexible structure, which mainly support the damping part and are out of a certain width, are hollowed-out, the two parts between the hollowed-out flexible structures with the same structures only have physical connection at the tip parts, the hollowed-out flexible structure is connected with the clamping liner plate only at the edge contact part, the connecting part adopts a flexible hinge structure made of high polymer materials, the width of the part of a circle of a plurality of supporting edges is used for ensuring the structural strength, the hollowed-out flexible structure comprises a plurality of supporting edge strips, the outer surface of each supporting strip is coated with a layer of thin film made of foaming toughness materials, the connecting end of each supporting strip and the clamping liner, the inside shock attenuation energy-absorbing structure that exists of support bar, energy-absorbing structure are inhomogeneous arranges the vacuole, vacuole arrangement is for being close to it is intensive to add the lining version side, and it is rare to be close to the central part, and the vibrations of the inside outside different degree of adaptation packing absorb the vibrations energy, protect fruit and reduced the pressure of fruit surface and fretwork flexible construction contact part, prevent that the fruit part from suffering too big pressure and producing the destruction.

In order to further realize the utility model discloses, two-layer fretwork flexible construction interconnect, only there is the connection in edge contact department with stereoplasm side backing plate, both combinations of two-layer fretwork flexible construction and polymer flexible hinge structure form a whole flexible spring structure, as main shock mitigation system, it has a contractility to become automatic shrink packing to inwards tighten up constantly under the state of strutting, it has the linkage to press from both sides tight liner plate and fretwork flexible construction, the linkage adopts elastic connection, the junction can free elasticity extension in certain extent, the fruit of different shape size of automatic adaptation, this packing can carry out reuse many times under the condition that packing overall structure does not receive abnormal damage.

In order to further realize the utility model discloses, four marginal end portions that press from both sides tight liner board are equipped with detachable buckle location strip, buckle location strip is including protruding and two kinds of types of recess, protruding buckle location strip with be absorbed in buckle location strip and mutually support the location, fruit packaging box accessible buckle location strip carries out the combination of arbitrary quantity and the number of piles.

In order to further realize the utility model discloses, the tight gasket flange edge part of side clamp uses stereoplasm polymer synthetic material to make, and the mid portion adopts toughness polymer synthetic material to make, and the middle inside shock attenuation energy-absorbing structure that exists simultaneously, adopts elasticity polymer synthetic material with fretwork flexible structure coupling part, and the fretwork flexible structure wholly adopts foaming polymer synthetic material, and many support strake inside shock attenuation energy-absorbing structure that exists of fretwork flexible structure, and flexible hinged joint between the fretwork flexible structure makes for polymer synthetic material.

The utility model has the advantages that:

1. the whole body only comprises two parts, namely four layers, the elastic structure in the middle of the two layers is included, the two sides of the elastic structure support and clamp the structure, the structure is simple, the comprehensive production cost is low, meanwhile, a large number of gaps exist in the middle part, the packaging elasticity can be structurally increased, the raw materials are saved, and the weight of the package in the transportation process is also reduced.

2. When not in use, the package is in a natural tightening state to form a sheet with four layers of materials, so that the storage and logistics space can be saved, the space utilization rate is improved, and the comprehensive cost of the product is reduced.

3. Fruit is inserted in by middle elastic construction's space, or is put into between by side splint and the elastic material structure, can have certain reinforcement, later is pressed from both sides the splint tightly, fixes a position fruit in the packing simultaneously, prevents its free motion in the transportation.

4. The support adjusting structure of the hollowed-out flexible structure adopts a dual design of mutual connection of the middle hinges and the elastic structure of the clamping liner plate, so that on one hand, fruits can not be limited by the size of the support adjusting structure, comprehensive contact with each support bar is realized in the hollowed-out flexible structure, stable support protection is formed, on the other hand, the hollowed-out flexible structure can be easily deformed due to the design of the middle hinge structure, and all parts of the fruits can be protected from all directions in time; the left and right base plates and the middle elastic structure integrally form a suspension structure, fruits are suspended to a certain degree, the vibration of the fruits in the transportation process is further reduced, and meanwhile the fruits are lifted away from the surface of an external package or a lower layer of fruits, so that the situation that the bottom of the fruits and the top of the lower layer of fruits or the bottom of the external package generate secondary collision in the vibration process to cause unnecessary mechanical damage is prevented, and the buffer performance of the package is more excellent; the outer side face of the clamping liner plate is made of hard materials, the height and the width of the clamping liner plate are larger than those of the hollowed-out flexible structure, the highest point of the outer surface of the fruit in the hollowed-out flexible structure is not larger than the edge of the clamping liner plate, so that the fruits in different fruit packaging boxes are difficult to contact with each other, and protection is enhanced.

5. This packing relies on the splint location that both sides size is the same, there is the positioner of detachable buckle location strip in the side backing plate, can realize the individual layer and the multilayer emission of arbitrary quantity fruit packing carton, can be neat arrange in outer packing, each other does not influence between fruit and the fruit, positioner makes packing in the transportation can not misplace and produce the secondary and destroy, also can not have direct contact between fruit and the extranal packing, the stack layering that also can rely on both sides splint is placed, fruit homoenergetic between each layering keeps the position that keeps itself ideal to a certain extent, can not produce the breakage along with the skew normal position of the tremor of transportation, protect the fruit simultaneously and prevent bad fruit contact transmission.

6. This packing can be retrieved under normal use condition to the recovery process is convenient, and the recovery space is few, takes out automatic shrink back former state after the fruit, just can repetitious usage through simple arrangement, need not return the factory and make again, practices thrift manpower and materials cost, and ten fens environmental protection simultaneously, and can be fit for being applied to all fruits of size in the certain limit, need not carry out customization alone for the fruit of shape difference.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4a is a front view of the side base plate structure of the present invention.

Fig. 4b is a left side view of the side base plate structure of the present invention.

Fig. 5 is a schematic view of the overall structure of the utility model after expansion.

Fig. 6a is a front view of the structure of the utility model after unfolding.

Figure 6b is the utility model discloses there is shock attenuation energy-absorbing structure chart in the support strake inside.

Fig. 7 is a front view of the utility model which is opened after placing fruits.

Fig. 8 is an overall schematic view of the utility model of stacking one layer after unfolding.

Fig. 9 is a front view of the utility model stacked after unfolding.

Fig. 10 is a schematic view of the utility model showing that two layers are stacked after being unfolded.

Fig. 11a is a front view of the utility model stacked after unfolding.

Fig. 11b is a view showing the structure of the side pad plate according to the present invention.

In the figure: 1. the side surface is tightly clamped with the gasket; 2. a hollow flexible structure; 3. fruits; 11. a liner shock-absorbing layer is fastened on the side surface; 12. energy absorption bubbles in the shock absorption layer; 182. the elastic connecting structure between the side clamping pad and the hollow flexible structure; 282. and a flexible hinge structure between the two layers of hollow flexible structures.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the invention, and the specific implementation direction is based on the direction of fig. 1.

As shown in fig. 1, the utility model discloses a convenient and practical, shock-absorbing capacity is excellent, adapt to a collection cushioning packaging of fruit equidimension not and pack in fruit packing carton of an organic whole with tightening up certainly for packing all kinds of fruit 3, it includes that the side of two equidimensions presss from both sides tight liner board 1, and side presss from both sides tight liner board 1 and middle fretwork flexible construction 2 and is connected, and fretwork flexible construction 2 divide into two-layer interconnect, and fretwork flexible construction 2 keeps parallel constriction state all the time under the normality.

Fig. 2 shows the overall shape of the side of the present invention.

Fig. 3 shows a frontal shape of the present invention, which represents a very saving of storage space for this package in a normal contracted state.

A fruit placing space is arranged between the two layers of hollowed-out flexible structures 2, fruits 3 can be placed, the two clamping liner plates 1 are placed in a vertical state, the fruits 3 can also be placed in the gap between the hollowed-out flexible structures 2 and the side clamping liner plates 1, the fruits 3 can be spread out from the clamping liner plates 1 at the two sides in the placing process, meanwhile, the hollowed-out flexible structures 2 have a force due to the elasticity generated by deformation, so that the fruit 3 can be clamped by the two clamping liner plates 1, the two clamping liner plates 1 at the two sides can simultaneously spread out the hollowed-out flexible structures 2 to generate an elastic force, so that the fruits 3 and the clamping liner plates 1 keep the minimum gap, a plurality of hollowed-out structure arms of the hollowed-out flexible structures 2 can play a role in fixing the positions of the fruits 3 and can form a net-shaped elastic shock absorption structure, meanwhile, the fruits 3 with different sizes and shapes can be stably placed in a package due to, the lateral surface that presss from both sides tight liner panel 1 of both sides adopts the stereoplasm material, the height and the width that press from both sides tight liner panel 1 all are greater than the size behind the fretwork flexible construction 2 packing fruit 3 is in among the fretwork flexible construction 2 the surface peak of fruit 3 does not exceed press from both sides tight liner panel's edge still can play the supporting role simultaneously with fruit 3 unsettled, prevent 3 bottoms of fruit from producing destruction with packing box bottom contact when receiving vibrations to fruit 3.

As shown in figure 4a, the edge part of the side clamping liner plate 1 is made of hard material, the side liner plate 1 can clamp the side of the fruit 3 after the fruit 3 is packed and placed, the edge structure of the side liner plate 1 is difficult to deform under normal use conditions, the side liner plate plays a role in supporting the whole fruit damping device, and the damping layer 11 is arranged in the middle inner part of the side clamping liner plate 1, so that the damping effect of the contact part of the fruit 3 and the side clamping liner plate 1 is ensured.

Specifically, the edge part of the side clamping liner plate 1 is made of hard polymer synthetic material, the middle part 11 is made of tough polymer synthetic material, meanwhile, the middle inner part 11 has a damping and energy-absorbing structure 12, or is made of foamed polymer material as a whole, the connection part of the hollowed-out flexible structure 2 and the side liner plate 1 is made of high-elasticity polymer synthetic material, the middle part of the hollowed-out flexible structure 2 is hollowed out, the inner part of the hollowed-out flexible structure 2 only has physical connection at the tip part, the hollowed-out flexible structure 2 is connected with the clamping liner plate 1 only at the edge contact part, the connection part is provided with a flexible hinge structure made of polymer material, the hollowed-out flexible structure 2 is made of foamed polymer synthetic material as a whole, a plurality of support edgings of the hollowed-out flexible structure 2 are also made of foamed, the flexible hinge connection 282 between the hollow-out flexible structures 2 is made of a polymer composite material.

Specifically, there is energy-absorbing structure 12 shock-absorbing layer 11 inside, and the outside impact of protective housing is at first through 11 shock-absorbing layers, and energy-absorbing structure 12 absorbs impact energy simultaneously to contact with fruit 3, the completion has been weakened when this protection external impact is shaken fruit 3, reduces the outside impact and shakes the harm to fruit 3.

Specifically, the whole structure of buffer layer 11 comprises soft material, simultaneously there is energy-absorbing structure 12 in the soft material inside, and energy-absorbing structure 12 is radial arrangement vacuole, the vacuole arrangement mode is that outside rare inside is intensive, and the area of contact of intermediate part and fruit is the biggest, and more intensive energy-absorbing structure can more effectual protection fruit, and less with the fruit contact around needs bigger structural strength to support inside energy-absorbing structure 12, and less energy-absorbing vacuole can provide bigger structural strength.

Specific, many of fretwork flexonics 2 support strake surface cladding have the film of one deck toughness foaming material, form the protection when can lie in fruit direct contact, the support bar with the link that presss from both sides tight liner plate is equipped with elastic construction, elastic construction is macromolecular material, and the inside shock attenuation energy-absorbing structure that still exists of support bar, energy-absorbing structure are inhomogeneous arranges the vacuole, and vacuole arrangement is for being close to it is intensive to tighten up liner plate side, and it is rare to be close to the central part, and shock attenuation energy-absorbing structure can not only absorb the impact from transmitting the extranal packing, also can play the effect of support under certain conditions, has prevented that the packing from excessively extruding fruit 3, and many of fretwork flexonics 2 support strake size design have different thickness to the part that is fit for different impact strength.

Figure 4b shows the structural integrity of the shock absorbing shell 11 on the side bolster 1 and the location of the internal energy absorbing bubbles 12 from the side.

Fig. 5 shows the overall shape of the present invention when it is deployed.

As shown in fig. 6a, the contact part of the hollowed-out flexible structure 2 and the liner plate 1 is connected, the hollowed-out flexible structure 2 has two same structures, the hollowed-out flexible structure 2 mainly supports the shock absorption part, the rest parts of the shock absorption part outside a certain width are hollowed-out, the two parts between the two hollowed-out flexible structures 2 with the same structures only exist at the tip parts, the connection part adopts the flexible hinge structure 282 made of high polymer materials to connect, the existence of partial width of a plurality of supporting edges of a circle around ensures the structural strength, the inside of the plurality of supporting edges of the hollowed-out flexible structure 2 has the shock absorption structure, shock energy is absorbed, the fruit 3 can be effectively protected, the pressure of the contact part of the fruit 3 surface and the hollowed-out flexible structure 2 is reduced, and the fruit 3 is.

Two-layer fretwork flexible construction 2 and stereoplasm side backing plate 1 only have elastic connection structure 182 between the flexible construction in edge contact department, and two-layer fretwork flexible construction 2 and polymer flexible hinge structure 282 and side tighten up pad and fretwork flexible construction between elastic connection structure 182 three combination formation one whole flexible spring structure, as main shock mitigation system, inwards tighten up constantly under the state of strutting and have a contractile force to become automatic shrink packing, the different fruit size under the self-adaptation certain condition.

Specifically, whole flexible spring structure relies on the whole relative position of a plurality of materials to form the molding and the whole flexible spring structure that certain elasticity of material itself formed, more effectual provides shock attenuation and protection for fruit 3.

Specifically, press from both sides tight liner board 1 and have elastic connection structure 182 with fretwork flexible construction 2, elastic connection structure 182 can freely elasticity extension in certain extent, and the fruit of different shapes also can be adapted to the fruit of equidimension not automatically, and this packing can carry out reuse many times, very environmental protection under the condition that packing overall structure does not receive abnormal damage.

Specifically, the elastic connection structure 182 and the flexible hinge structure 282 are adapted to deform for multiple times, so as to ensure the elasticity of the package for self-tightening under the condition of multiple folding of the package and prevent the fracture of the critical part caused by material fatigue generated by multiple folding.

As shown in fig. 6b, a shock-absorbing energy-absorbing structure 12 is arranged inside a plurality of supporting edge strips of the hollowed-out flexible structure 2, the energy-absorbing structure 12 is formed by unevenly arranging vacuoles, the arrangement mode of the vacuoles is that the side close to the tightening pad plate, namely the side close to the elastic connecting structure 182, is dense, the part is close to the outer package and needs to bear larger impact, the dense energy-absorbing structure 12 can better achieve the target, the side close to the central part, namely the side close to the flexible hinge structure 282, is rare, the part of the structure is subjected to smaller impact after outer energy absorption, and fewer energy-absorbing structures can meet the shock-absorbing requirement.

Fig. 7 shows a front view of the present invention after the fruit is placed.

As the combination process shown in figure 8, the packages can be easily and freely combined and arranged into a box form, the modular design adapts to external packages of various sizes, other filling structures do not need to be added between the packages and the external packaging boxes, the use of materials is saved, the environment is protected, all fruits can be guaranteed to be in a suspended state, the fruits and the external packaging boxes are prevented from being collided due to relative movement, the tremor and the movement of the fruits in the transportation process are relieved from all directions to the maximum extent, and the quality of the fruits is guaranteed.

Fig. 9 shows a front view of the present invention after the freely combined arrangement.

According to the combination process shown in fig. 10, the packaging can be easily overlapped and freely combined and arranged into a box form, the packaging can also adapt to various sizes in height, meanwhile, the side clamping liner plate 1 has a positioning structure, the four edge end parts of the clamping liner plate are provided with detachable buckle positioning strips, the buckle positioning strips comprise a convex type and a concave type, the convex buckle positioning strips and the concave buckle positioning strips are matched and positioned with each other, the fruit packaging box can pass through the buckle positioning strips to carry out the combination of any number and layers, the positioning and the limitation in combination with multiple layers are convenient, the displacement after the vibration is caused is avoided, the fact that the fruits cannot contact the bottom is guaranteed, and the fact that the fruits cannot be dislocated in the transportation process and damage among the fruits caused is also guaranteed.

As shown in fig. 11a, a front view of a package after free-packing is shown.

As shown in fig. 11b, a form and a combination method of a positioning structure are shown, the positioning structure ensures that fruits are not dislocated in the transportation process, and meanwhile, the fruits are better boxed and positioned in the packaging process, and the quality of the fruits is more effectively protected.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.

Claims (8)

1. The fruit packaging box integrating buffer packaging and self-tightening packaging is characterized by comprising two square clamping liner plates with the same size, wherein a hollowed-out flexible structure is arranged in the middle of the two clamping liner plates, the hollowed-out flexible structure is divided into two layers of interconnection, the hollowed-out flexible structure is always kept in a parallel tightening state under a normal state, a fruit placing space is arranged in the middle of the hollowed-out flexible structure, the fruit state is that the clamping liner plates are placed in a vertical state, the fruit is placed into the clamping liner plates with two sides opened in the process, and meanwhile the hollowed-out flexible structure can enable two sides to be clamped by the clamping liner plates due to the fact that the hollowed-out flexible structure deforms and elasticity is generated.

2. The fruit packing box integrating the cushioning packaging and the self-tightening packaging as claimed in claim 1, wherein the middle part of the clamping liner plate is provided with a shock absorbing layer, the whole structure of the shock absorbing layer is made of soft materials, and the soft materials are internally provided with radially arranged vacuoles which are arranged in a mode that the outer part is sparse and the inner part is dense.

3. The fruit packing box integrating the cushioning packaging and the self-tightening packaging as claimed in claim 1, wherein the outer side of the clamping liner plate is made of hard material, the height and width of the clamping liner plate are both larger than those of the hollowed-out flexible structure, and the highest point of the outer surface of the fruit in the hollowed-out flexible structure does not exceed the edge of the clamping liner plate.

4. The fruit packing box integrating the cushioning packaging and the self-tightening packaging as claimed in claim 1, wherein the hollowed-out flexible structure is hollowed out at the middle part, the interior of the hollowed-out flexible structure is physically connected with the tip part only, the hollowed-out flexible structure is connected with the clamping liner plate only at the edge contact part, and the connecting part is provided with a flexible hinge structure made of a high polymer material.

5. The fruit packing box integrating the cushioning packing and the self-tightening packing as claimed in claim 4, wherein the hollowed-out flexible structure comprises a plurality of supporting side strips, the outer surface of the supporting bar is coated with a layer of thin film made of tough foaming material, the connecting end of the supporting bar and the clamping liner plate is provided with an elastic structure, and the elastic structure is made of high polymer material.

6. The fruit packing box integrating the cushioning packaging and the self-tightening packaging as claimed in claim 5, wherein the damping and energy-absorbing structures are arranged inside the plurality of supporting strips of the hollow flexible structure, the energy-absorbing structures are unevenly arranged with the air bubbles arranged in a manner that the air bubbles are close to the clamping liner plate side and are sparse close to the central part.

7. The fruit packing box integrating the cushion packing and the self-tightening packing as claimed in claim 1, wherein the clamping liner plate is provided at its four edge ends with detachable snap-fit strips, the snap-fit strips include a male type and a female type, and the male snap-fit strip and the female snap-fit strip are cooperatively positioned.

8. The fruit packing box integrating the buffer packing and the self-tightening packing into a whole according to claim 7, is characterized in that the fruit packing box can be combined by any number and number of layers through the buckle positioning strips.

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