CN107531389A

CN107531389A - Package body

Info

Publication number: CN107531389A
Application number: CN201580079845.7A
Authority: CN
Inventors: 海野贤; 海野贤一; 伊藤和穗; 山内秀高; 竹内裕人; 米原贤太郎
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 2015-05-12
Filing date: 2015-05-12
Publication date: 2018-01-02
Anticipated expiration: 2035-05-12
Also published as: RU2671055C1; EP3296228A4; JP6501875B2; WO2016181485A1; JPWO2016181485A1; EP3296228B1; US20180134440A1; CN107531389B; EP3296228A1

Abstract

Package body covers from above outer packing corrugated paper (20) and winds strapping, so as to be packed to packaged body by the way that packaged body is positioned on pallet box.Outer packing corrugated paper (20) possesses：Perisporium (23) with a pair of the first side walls (21) and a pair of second sidewalls (22), it is configured to the inner cover plate (24) that is connected with the top surface side of each the first side wall (21) and is configured to the outer cover plate (25) being connected with the top surface side of each second sidewall (22).A pair of the protuberances (27) protruded from both side ends are provided with each inner cover plate (24).When closing inner cover plate (24) and outer cover plate (25) in order, in the state of each protuberance (27) abuts with second sidewall (22), the opening of the top surface side of perisporium (23) is blocked.

Description

Package body

Technical field

The present invention relates to the package body that the packaged body such as the outdoor unit to air conditioner is protected.

Background technology

The packaged body such as the outdoor unit of air conditioner is packed as follows.

First, packaged body is positioned on pallet box, the pallet box is by bolster as expanded polystyrene (EPS) It is contained in what the corrugated case of hypocrateriform formed.Then, on the top of packaged body, top as expanded polystyrene (EPS) is placed Bolster.Then, on the packaged body of top bolster is placed with, the outer packing corrugation of bottom surface opening is covered from above Paper, and wind strapping.

Citation

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2006-282258 publications

The content of the invention

The invention problem to be solved

In the case where packing the packaged bodies such as the outdoor unit of air conditioner in a manner described, in order to prevent by rough The relaxation and disengaging of strapping caused by shipping processing etc., more tightly tie tight strapping.Then, that is more tightly tied tight ties up Band bites the top surface side corner sections of outer packing corrugated paper sometimes.

It is an object of the invention to prevent strapping from biting corner.

Means for solving the problems

The package body of the present invention possesses：

Perisporium, the perisporium have a pair of the first side walls toward each other and a pair of second sidewalls toward each other, and institute State an end-side openings of perisporium；

Inner cover plate, the inner cover plate are arranged at a side for each the first side wall；

Outer cover plate, the outer cover plate are arranged at a side for each second sidewall；And

A pair of protuberances, the pair of protuberance protrude from the both side ends of the inner cover plate,

When closing the inner cover plate and the outer cover plate in order, in the shape that each protuberance abuts with the second sidewall Under state, the opening of a side for the perisporium is blocked.

The effect of invention

In the present invention, in the case where closing inner cover plate, from the protuberance and second of the both side ends protrusion of inner cover plate Side wall abuts.If being configured with the winds portions strapping of protuberance, due to being strengthened using protuberance diagonal section, So it can prevent strapping from biting corner.

Brief description of the drawings

Fig. 1 is the exploded perspective view of the package body 10 of embodiment 1.

Fig. 2 is the stereogram of the package body 10 of embodiment 1.

Fig. 3 is the expanded view of the outer packing corrugated paper 20 of the package body 10 of embodiment 1.

Fig. 4 is vertical in the state of the outer packing of the package body 10 of embodiment 1 is opened with two cover plates of corrugated paper 20 Body figure.

Fig. 5 is in the state of the outer cover plate 25 of the outer packing corrugated paper 20 of the package body 10 of embodiment 1 is opened Stereogram.

Fig. 6 is vertical in the state of the outer packing of the package body 10 of embodiment 1 is closed with two cover plates of corrugated paper 20 Body figure.

Fig. 7 is the top view of the outer packing corrugated paper 20 of the package body 10 of embodiment 1.

Fig. 8 is the partial sectional view of the outer packing corrugated paper 20 of the package body 10 of embodiment 1.

Fig. 9 is the partial sectional view of the outer packing corrugated paper 20 of the package body 10 of embodiment 1.

Figure 10 is the expanded view of the outer packing corrugated paper 20 of the package body 10 of embodiment 2.

Figure 11 is the top view of the outer packing corrugated paper 20 of the package body 10 of embodiment 2.

Figure 12 is the partial sectional view of the outer packing corrugated paper 20 of the package body 10 of embodiment 2.

Figure 13 is the expanded view of the outer packing corrugated paper 20 of the package body 10 of embodiment 3.

Figure 14 is the top view of the outer packing corrugated paper 20 of the package body 10 of embodiment 3.

Figure 15 is the partial sectional view of the outer packing corrugated paper 20 of the package body 10 of embodiment 3.

Embodiment

Embodiment 1.

The explanation * * * of * * structures

Based on Fig. 1 and Fig. 2, the structure of the package body 10 of embodiment 1 is illustrated.

As shown in figure 1, package body 10 possesses：Outer packing corrugated paper 20, pallet box 30, top bolster 40 and bundle Band 50.

The construction that outer packing corrugated paper 20 is bottom surface opening and top surface is blocked by inner cover plate 24 and outer cover plate 25.Pallet box 30 contain lower buffer part 32 in the corrugated case 31 of hypocrateriform, the lower buffer part 32 by expanded polystyrene (EPS) so Padded coaming formed.The padded coaming as expanded polystyrene (EPS) of top bolster 40 is formed.Strapping 50 is by poly- third The width that alkene is formed is 12~20mm band.

As shown in figure 1, the outdoor unit 100 as the air conditioner of packaged body is positioned on pallet box 30, and Place top bolster 40 in top.Then, on the outdoor unit 100 of top bolster 40 is placed with, outer packing is covered from above With corrugated paper 20, and wind strapping 50.Thus, as shown in Fig. 2 as the state for utilizing package body 10 to pack outdoor unit 100.

Based on Fig. 3 to Fig. 8, the outer packing to embodiment 1 is illustrated with the structure of corrugated paper 20.

As shown in figure 3, outer packing corrugated paper 20 possesses perisporium 23, the perisporium 23 has a pair of the first side walls 21 and one To second sidewall 22.Herein, the width of the first side wall 21 is narrower than second sidewall 22.Outer packing corrugated paper 20 possesses inner cover plate 24 and outer cover plate 25, the inner cover plate 24 be configured to be connected with the top surface side of each the first side wall 21, the outer cover plate 25 is set It is set to and is connected with the top surface side of each second sidewall 22.Outer cover plate 25 is the docking cover that front end abuts each other in the case of closing Plate.Outer packing corrugated paper 20 possesses junction surface 26, and the junction surface 26 is used to the end of perisporium 23 being engaged with each other.At this In, junction surface 26 is arranged at the side end of second sidewall 22.

Each inner cover plate 24 is provided with one group of a pair of protuberance 27 protruded from both side ends.Herein, protuberance 27 is Rectangle.On the other hand, 27 corresponding position of protuberance is provided with otch 28 in each outer cover plate 25.Otch 28 is and protuberance 27 size identical rectangles, or the rectangle bigger than protuberance 27.

Hole (the Japanese of giving a hand for being given a hand for operating personnel is offered in each the first side wall 21：Hand hangs け holes) 29.

As shown in figure 4, the outer packing bending between each the first side wall 21 and each second sidewall 22 of corrugated paper 20, and make to set The junction surface 26 for being placed in the side end of second sidewall 22 is overlapping with the inwall of the side end of the first side wall 21 and is fixed.By This, turns into a pair of the first side walls 21 toward each other and the state of a pair of second sidewalls 22 toward each other.In addition, at the moment, it is Each inner cover plate 24 and each outer cover plate 25 are opened and the state of the top surface side opening of outer packing corrugated paper 20.

After each inner cover plate 24 is closed as shown in Figure 5, as shown in fig. 6, closing each outer cover plate 25.Thus, by outsourcing Dress is blocked with the opening of the top surface side of corrugated paper 20, and outer packing turns into the rectangular-shape of bottom surface opening with corrugated paper 20.

As shown in fig. 7, the width A1 between the top of a pair of protuberances 27 is more slightly wider than the width B1 of the first side wall 21.First The width B1 of side wall 21 is more slightly wider than the width C 1 of inner cover plate 24.That is, the protrusion size a1 of protuberance 27 compares the first side wall Size c1 (=(B1-C1)/2) between 21 end and the end of inner cover plate 24 is slightly larger.

As shown in fig. 6, when closing inner cover plate 24 and being further turned off outer cover plate 25, will from top using outer cover plate 25 Inner cover plate 24 and protuberance 27 are depressed.Then, as shown in figure 8, because outer packing with the material of corrugated paper 20 is corrugated paper, so As following state：The first side wall 21 is slightly bent, and the front end of protuberance 27 nearby abuts with the upper end of second sidewall 22.Also It is to say, protuberance 27 pushes second sidewall 22 from Inside To Outside, turns into ejection (Japanese：Prominent っ Zhang っ Ru) state.

Strapping 50 is wound into the outside of the part abutted by the front end of the protuberance 27 of second sidewall 22.

Herein, when the protrusion size a1 of protuberance 27 is set into too much, outer cover plate 25 is being closed and by inner cover plate 24 And during the pressure of protuberance 27, protuberance 27 is possible to that bending can be produced.On the other hand, set by the protrusion size a1 of protuberance 27 When obtaining too small, even if inner cover plate 24 and outer cover plate 25 are closed, protuberance 27 will not also turn into the state of ejection.

It is preferred, therefore, that the protrusion size a1 of protuberance 27 is set to form to the corrugated paper of outer packing corrugated paper 20 Twice or so of thickness of slab.Specifically, it is preferred that the protrusion size a1 of protuberance 27 is set to 10~16mm or so.

In addition, when the width dimensions b1 of protuberance 27 is set into too much, close outer cover plate 25 and by inner cover plate 24 and When protuberance 27 is depressed, it is difficult to protuberance 27 is bent and is put it into the inner side of second sidewall 22.Therefore, workability becomes Difference.On the other hand, when setting the width dimensions b1 of protuberance 27 too small, in the case where winding strapping 50, it is difficult to will Strapping 50 is wound into the outside of the part abutted by the front end of protuberance 27.

It is preferred, therefore, that the width dimensions b1 of protuberance 27 is set to twice to five times of left side of the width of strapping 50 It is right.Specifically, it is preferred that the width dimensions b1 of protuberance 27 is set to 30~100mm or so.

In Fig. 2 into Fig. 7, region 60 represents to form the side of the outer packing SMIS corrugation texture of the corrugated paper of corrugated paper 20 To.As shown in Figure 5 and 7, the direction of the SMIS corrugation texture of corrugated paper is the direction orthogonal with the projected direction of protuberance 27. That is, the direction of the SMIS corrugation texture of corrugated paper be with by strapping 50 be externally packed for corrugated paper 20 apply shearing should The orthogonal direction in the direction of power.

The effect * * * of * * embodiments 1

For the package body 10 of embodiment 1, each inner cover plate 24 for being packed for corrugated paper 20 outside has Standby a pair of protuberances 27, in the case where closing inner cover plate 24 and outer cover plate 25, turn into the front end and the second side of each protuberance 27 The state that wall 22 abuts.Then, strapping 50 is wound into the portion abutted by the front end of the protuberance 27 of second sidewall 22 The outside divided.

Because the top surface side corner sections that corrugated paper 20 is externally packed for using protuberance 27 are strengthened, so even if tighter Ground winds strapping 50, also can prevent strapping 50 from biting outer packing corrugated paper 20.That is, in strapping 50 from outer In the case that top surface side corner sections are fastened in lateral inner side, by making protuberance 27 from Inside To Outside ejection, so as to prevent from tying Band 50 bites outer packing corrugated paper 20.

In addition, in the case where strapping 50 is more tightly fastened, protuberance 27 can also produce bending sometimes.But such as Shown in Fig. 9, even if the bending of protuberance 27, the state that the front end of protuberance 27 can also be kept to be abutted with the first side wall 21, continue Prevent strapping 50 from biting outer packing corrugated paper 20.

The package body 10 of embodiment 1 is enhanced using the protuberance 27 for being arranged at inner cover plate 24, without preparing it Its part.Therefore, it is possible to using easy structure, be strengthened to low price.

Particularly, otch 28 can be set in the part corresponding with protuberance 27 of outer cover plate 25, from a corrugated board Cut out and manufacture outer packing corrugated paper 20.In addition, even if being provided with otch 28, by being applied in the power as caused by strapping 50 The part added does not form otch 28, so will not especially cause intensity decreases.In addition, also will not be special due to otch 28 Ground causes workability to reduce.

The direction of the SMIS corrugation texture of corrugated paper is orthogonal with the direction of the shearing outer packing of strapping 50 corrugated paper 20 Direction.Thus, outer packing corrugated paper 20 is not easy to split because of the power being subject to from strapping 50.

In addition, in the above description, inner cover plate 24 is connected with the first side wall 21 of narrower width, outer cover plate 25 and width compared with Wide second sidewall 22 connects.But on the contrary or inner cover plate 24 is connected, outside with the second sidewall 22 of wider width The structure that cover plate 25 is connected with the first side wall 21 of narrower width.Then, can also connect in the second sidewall 22 with wider width The inner cover plate 24 connect forms protuberance 27.

In addition, the first side wall 21 and second sidewall 22 can also be identical width.

In addition, in the above description, the protuberance 27 of a composition pair is provided only with each inner cover plate 24.But it is also possible to In each inner cover plate 24, multigroup paired protuberance 27 is set.

In addition, in the above description, protuberance 27 is set to rectangle.But protuberance 27 can also be trapezoidal etc. other Shape.

Alternatively, it is also possible to be, on top, bolster 40 also forms the protrusion shape suitable with protuberance 27, and the top is delayed Stamping 40 is when packing outdoor unit 100 positioned at the downside of protuberance 27.Thereby, it is possible to further improve enhancing intensity.

Even if instead of setting protuberance 27 in the first side wall 21, and only setting prominent shape in top bolster 40, also can Access the effect for preventing that strapping 50 from biting.But in which case it is preferable that, the material of top bolster 40 is set To can act as bolster and there is the material of intensity to a certain degree, rather than material more crisp as expanded polystyrene (EPS) Material.

In addition, in the above description, the width of strapping 50 is set to 12~20mm.But the width of strapping 50 without 12~20mm need to be defined in.

But the width of strapping 50 is narrower, the tie-down pressure of the strapping 50 of the top surface side corner sections of strapping 50 is put on Power becomes bigger.Therefore, strapping 50 easily bites outer packing corrugated paper 20.Therefore, the width band narrower than 12mm is being used , it is necessary to fully strengthen the top surface side corner sections of outer packing corrugated paper 20 in the case of as strapping 50.

On the other hand, the width of strapping 50 is wider, and the strapping 50 for putting on the top surface side corner sections of strapping 50 is Compaction forces become smaller.Therefore, strapping 50 is not easy to bite outer packing corrugated paper 20.But the band that width is wider than 20mm Less popularize, it is possible to cost can be increased.

Embodiment 2.

The point that the package body 10 of embodiment 2 is different from embodiment 1 is：Protuberance 27 is the shape of bending.In reality Apply in mode 2, the difference is illustrated.

Based on Figure 10 to Figure 12, the outer packing to embodiment 2 is illustrated with the structure of corrugated paper 20.

As shown in Figure 10, protuberance 27 is formed with bending part 271.Bending part 271 is parallel with the face of second sidewall 22 Ruling (Japanese：Squares-of-a-chessboard Squares-of-a-chessboard).Ruling refer in order that the easy bending of corrugated paper and corrugation is flattened into the broken line that forms.

Protuberance 27 is bent into right angle in bending part 271, to make front end downward in the case where closing inner cover plate 24.

Make protuberance 27 in the state of the bending of bending part 271, close inner cover plate 24, and be further turned off outer cover plate 25, outer packing is blocked with the opening of the top surface side of corrugated paper 20.

As shown in figure 11, the width D 2 between the bending part 271 of a pair of protuberances 27 than the first side wall 21 width B2 slightly It is wide.The width B2 of the first side wall 21 is more slightly wider than the width C 2 of inner cover plate 24.That is, protuberance 27 is to bending part 271 Protrusion size d2 only is than the size c2 (=(B2-C2)/2) between the end of the first side wall 21 and the end of inner cover plate 24 slightly Greatly.In addition, the protrusion size a2 untill front end of protuberance 27 is twice of left side of the protrusion size d2 untill bending part 271 It is right.

Closing inner cover plate 24 and when being further turned off outer cover plate 25, using outer cover plate 25 from top by inner cover plate 24 and Protuberance 27 is depressed.Then, as shown in figure 12, following state is turned into：The first side wall 21 is slightly bent, the bending of protuberance 27 The face of front nearby abuts with the upper end of second sidewall 22.

Herein, according to the reasons why identical with the protrusion size a1 of embodiment 1, the protrusion chi untill bending part 271 Very little d2 is degree of the same race with prominent size a1.In addition, the width dimensions b2 of protuberance 27 and the protuberance 27 of embodiment 1 width It is degree of the same race to spend size b1.

The effect * * * of * * embodiments 2

For the package body 10 of embodiment 2, by the bending of protuberance 27, close inner cover plate 24 and In the case of outer cover plate 25, turn into the state that the face of the front of bending abuts with second sidewall 22.Then, by strapping volume 50 It is coiled into the outside for the part that the face of the front of the protuberance 27 by second sidewall 22 is abutted.

Because the top surface side corner sections that corrugated paper 20 is externally packed for using protuberance 27 are strengthened, so even if tighter Ground winds strapping 50, also can prevent strapping 50 from biting outer packing corrugated paper 20.

Particularly, different from embodiment 1, protuberance 27 is abutted with face with second sidewall 22, so enhancing can be improved Intensity.

Can also be that bending part 271 is not that a ruled line of the position for being formed from bending is formed, but is formed from rolling over More ruled lines near curved position are formed.But when setting the quantity of ruling excessive, for the tie-down of strapping 50, Intensity is possible to die down.It is preferred, therefore, that consider for strapping 50 tie-down intensity and bending operation efficiency this Both sides, to determine the bar number of ruling.

Embodiment 3.

The package body 10 of embodiment 3 point different from embodiment 1,2 is：Protuberance 27 is the shape turned back. In embodiment 3, the difference is illustrated.

Based on Figure 13 to Figure 15, the outer packing to embodiment 3 is illustrated with the structure of corrugated paper 20.

As shown in figure 13, protuberance 27 is formed with return portion 272.Return portion 272 is parallel with the face of second sidewall 22 Ruling.Protuberance 27 is turned back downwards 180 degree in return portion 272.

Make protuberance 27 in the state of return portion 272 is turned back, close inner cover plate 24, and be further turned off outer cover plate 25, outer packing is blocked with the opening of the top surface side of corrugated paper 20.

As shown in figure 14, the width D 3 between the return portion 272 of a pair of protuberances 27 than the first side wall 21 width B3 slightly It is wide.The width B3 of the first side wall 21 is more slightly wider than the width C 3 of inner cover plate 24.That is, protuberance 27 is to return portion 272 Protrusion size d3 only is than the size c3 (=(B3-C3)/2) between the end of the first side wall 21 and the end of inner cover plate 24 slightly Greatly.In addition, the protrusion size a3 untill front end of protuberance 27 is twice of left side of the protrusion size d3 untill return portion 272 It is right.

Closing inner cover plate 24 and when being further turned off outer cover plate 25, using outer cover plate 25 from top by inner cover plate 24 and Protuberance 27 is depressed.Then, as shown in figure 15, following state is turned into：The first side wall 21 is slightly bent, the return portion of protuberance 27 272 nearby abut with the upper end of second sidewall 22.

Herein, according to the reasons why identical with the protrusion size a1 of embodiment 1, the protrusion chi untill return portion 272 Very little d3 is degree of the same race with prominent size a1.In addition, the width dimensions b3 of protuberance 27 and the protuberance 27 of embodiment 1 width It is degree of the same race to spend size b1.

The effect * * * of * * embodiments 3

For the package body 10 of embodiment 3, protuberance 27 is turned back, close inner cover plate 24 and In the case of outer cover plate 25, turn into the state that return portion 272 abuts with second sidewall 22.Then, strapping 50 is wound into logical Cross the outside for the part that the face of the front of the protuberance 27 of second sidewall 22 is abutted.

Particularly, it is different from embodiment 1, protuberance 27 is turned back and turns into bilayer, so enhancing intensity can be improved.

In addition, as shown in figure 15, groove 41 can also be pre-formed in the top surface side of top bolster 40, the groove 41 accommodates The front end turned back of protuberance 27.Thus, by protuberance 27 of turning back, so as to prevent from forming projection in top surface side.It is tied Fruit can be avoided in stores keeping and conveying, in the case where the package body 10 for forming the packaged body of packaging stacks, by Turn into unsure state in the projection formed in top surface side.

In addition, in the above description, protuberance 27 is turned back downwards.But it is also possible to protuberance 27 is turned back upwards.

Alternatively, it is also possible to be, return portion 272 is not that a ruled line of the position for being formed from bending is formed, but by shape Formed into more ruled lines near the position of bending.But when setting the quantity of ruling excessive, for strapping 50 Fasten, intensity is possible to die down.It is preferred, therefore, that consider the intensity for the tie-down of strapping 50 and operation of turning back This both sides of efficiency, to determine the bar number of ruling.

The explanation of reference

10 package bodies, 20 outer packing corrugated papers, 21 the first side walls, 22 second sidewalls, 23 perisporiums, 24 inner cover plates, outside 25 Cover plate, 26 junction surfaces, 27 protuberances, 271 bending parts, 272 return portions, 28 otch, 29 hand holes, 30 pallet boxes, 31 corrugated cases, 32 lower buffer parts, 40 top bolsters, 41 grooves, 50 strappings, 100 outdoor units.

Claims

1. a kind of package body, wherein, possess：

Perisporium, the perisporium have a pair of the first side walls toward each other and a pair of second sidewalls toward each other, and the week One end-side openings of wall；

When closing the inner cover plate and the outer cover plate in order, in the state that each protuberance abuts with the second sidewall Under, block the opening of a side for the perisporium.

2. package body according to claim 1, wherein,

When closing the inner cover plate and the outer cover plate, each protuberance turns into the shape that front end abuts with the second sidewall State.

3. package body according to claim 1, wherein,

Each protuberance carries out bending in midway, is closing the inner cover plate and during the outer cover plate, each protuberance into The state abutted for the face of the front of bending with the second sidewall.

4. package body according to claim 3, wherein,

It is downward that each protuberance is bent into front end.

5. package body according to claim 1, wherein,

Each protuberance is turned back halfway, is closing the inner cover plate and during the outer cover plate, each protuberance into The state abutted for return portion with the second sidewall.

6. package body according to any one of claim 1 to 5, wherein,

Each protuberance be arranged at the front end away from the inner cover plate apart from identical position.

7. package body according to any one of claim 1 to 6, wherein,

The package body uses corrugated paper.