CN102060142B - Packaging base wad and transport package equipment of household electrical appliances with same - Google Patents
Packaging base wad and transport package equipment of household electrical appliances with same Download PDFInfo
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- CN102060142B CN102060142B CN2011100238961A CN201110023896A CN102060142B CN 102060142 B CN102060142 B CN 102060142B CN 2011100238961 A CN2011100238961 A CN 2011100238961A CN 201110023896 A CN201110023896 A CN 201110023896A CN 102060142 B CN102060142 B CN 102060142B
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Abstract
The invention discloses a packaging base wad, comprising an elastic body, a plurality of first energy-absorbing holes and a plurality of second energy-absorbing holes, wherein the first energy-absorbing holes are formed on the surrounding surface of the body at intervals; the second energy-absorbing holes are formed on the surrounding surface of the body at intervals and below the first energy-absorbing holes; and the second energy-absorbing holes and the first energy-absorbing holes are arranged in a staggered mode. By arranging the first energy-absorbing holes and the second energy-absorbing holes in a staggered mode, when the packaging base wad provided by the embodiment of invention is impacted, the body between the first energy-absorbing holes and the second energy-absorbing holes can generate laceration to absorb the residual impact energy based on absorbing a part of impact energy with elastic deformation generated by the body, thus protecting the product from damage and appearance deformation maximally. The invention also discloses transport package equipment of household electrical appliances with the packaging base wad.
Description
Technical field
The present invention relates to logistics field, especially relate to a kind of packing base wad and transport package equipment with its household appliances.
Background technology
All kinds of household appliances in the market in order to satisfy jolting and loading and unloading in the shipping way, can drop into certain cost on product external packaging, be damaged at logistics progress to prevent product.And packing chest and all kinds of foam cushion blocks be mode the most common in the packing.
Particularly in big field of household appliances, product can be according to product bottom construction characteristic in the development and Design process; The appearance profile of packing base wad is set; The foam cushion block of selecting respective thickness according to the weight of product is as packing base wad, and can before launch, do the reliability that its packing is verified in sufficient simulated experiment, the for example drop test of refrigerator; Usually can packaged refrigerator be increased to height about 30～50cm; It is freely landed, check the deflection of its product bottom construction then, be referred to as drop test.
The packing base wad of current refrigerator all is that the elasticity that relies on certain thickness foam cushion block self cushions, and not enough is:
When falling height surpassed certain limit, foam cushion block self elasticity just was not enough to enough cushion strokes are provided, and particularly installation board of compressor still can occur bending and deformation because of collision;
Also has a kind of stupefied check system of falling in the drop test; What imitate is even more serious the fall situation of refrigerator in logistics link experience, specifically is that refrigerator is to fall with the bevelled mode, causes a limit of its packing base wad to be landed earlier; This just makes the base of refrigerator maybe stress too concentrate and produce concavo-convex and fold; And will well address this problem, can only perhaps increase packing base wad elasticity to solve through strengthening refrigerator base intensity; And conventional foam material elasticity aspect is difficult to have than quantum jump, strengthens refrigerator or other household appliances bottom strengths and must increase cost again.
Summary of the invention
The present invention is intended to solve at least one of technical matters that exists in the prior art.
For this reason; One object of the present invention is to propose a kind of packing base wad; Said packing base wad can protect product when surpassing certain falling height and stupefied falling not damaged by collision deformation, under the situation that does not increase cost of product, reduced the quality problem that the logistics link causes.
Another object of the present invention is to propose a kind of transport package equipment with household appliances of said packing base wad.
A kind of packing base wad according to first aspect present invention embodiment comprises: the rubber-like body; A plurality of first energy-absorbing holes, said a plurality of first energy-absorbing holes are formed on the circumferential surface of said body with being spaced apart from each other; And a plurality of second energy-absorbing holes, the said second energy-absorbing hole is formed on the circumferential surface of said body with being spaced apart from each other and is located at the below in the said first energy-absorbing hole, and the said second energy-absorbing hole and the said first energy-absorbing hole are crisscross arranged.
Packing base wad according to the embodiment of the invention; The first energy-absorbing hole and the second energy-absorbing hole that are crisscross arranged through setting; Receiving when impacting; Body produce elastic deformation with the basis that has absorbed a part of impact energy on, the body part between the first energy-absorbing hole and the second energy-absorbing hole can produce to frustrate and split with the remaining impact energy of further absorption, thereby has protected product not to be damaged and the outward appearance distortion to a greater degree.Thus, under the situation of the product falling height value of overstepping the extreme limit, an efficient buffer protection can be provided at least according to the packing base wad of the embodiment of the invention.
In addition, the packing base wad according to the embodiment of the invention also has following additional technical feature:
In one embodiment of the invention, the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to the line undulate shape in said first energy-absorbing hole and the said second energy-absorbing hole.
In first example of the present invention, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is trapezoidal waveform.
In second example of the present invention, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is square-wave waveform.
In the 3rd example of the present invention, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is sine waveform.
In the 4th example of the present invention, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is triangular waveform.
Thus; Receiving when impacting; This cognition between the first energy-absorbing hole and the second energy-absorbing hole cracks and is prone to frustrate and is cleaved into up and down two parts; Not only produce relative motion up and down between two parts to generate friction, also produce elastic plastic strain, thereby can how to absorb impact energy simultaneously to the greatest extent owing to being compressed.
Wherein, the said first energy-absorbing hole along continuous straight runs distributes around said body; The said second energy-absorbing hole along continuous straight runs distributes around said body.
Said body interior solid construction.Thus, can improve the bulk strength of packing base wad, receive when impacting at packing base wad, the circumferential surface of body is because complicated stress and rupturing voluntarily to absorb impact energy.
Alternatively, said body is processed by polystyrene foam.
Do not increasing under the condition of cost; According to the packing base wad of the embodiment of the invention except possessing the elasticity energy-absorbing function of traditional packing base wad; Also further have and frustrate the function of splitting energy-absorbing, compare, can provide at least according to the packing base wad of the embodiment of the invention once to surpass vertically dropping that rated load impacts with traditional packing base wad heelpiece; And four side surface direction at least each excess load tilt to drop, and can not cause the collision deformation of product.
Transport package equipment according to the household appliances of second aspect present invention embodiment comprises: outer container, and said outer container is used to take up said household appliances; With according to the packing base wad described in the first aspect present invention embodiment, said packing base wad is located in the said outer container and is used for fixing a plurality of bottoms of said household appliances.Thereby can protect household appliances vertically dropping of surpassing at least once that rated load impacts and four side surface direction at least each excess load tilt to drop can collision deformation under the situation.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the schematic perspective view according to the packing base wad of the embodiment of the invention;
Fig. 2 is the lateral plan of the packing base wad shown in Fig. 1;
Fig. 3 frustrates the side schematic view that splits energy-absorbing according to the packing base wad of the embodiment of the invention receiving producing when impacting; With
Fig. 4 is that wherein outer container is not shown according to the scheme drawing of the transport package equipment of the household appliances of the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; Term " interior ", " outward ", " on ", the orientation of indications such as D score, " top ", " end " or position relation be for based on orientation shown in the drawings or position relation; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Following with reference to a kind of packing base wad 100 of figure 1-Fig. 3 description according to the embodiment of the invention, said packing base wad 100 is used for the external packing of product, is damaged in logistics progress to prevent product.
Like Fig. 1-shown in Figure 3, according to the packing base wad 100 of the embodiment of the invention, comprise rubber-like body 1, a plurality of first energy-absorbing hole 2 and a plurality of second energy-absorbing hole 3, wherein body 1 receives external force can produce elastic deformation with the protection product.
The shape of body 1 shape of packaged products as required is provided with, and in the time of for example need packing refrigerator etc. and have square product, body 1 can be roughly cube; And when the product that needs packing to have round section electric cooker etc. for example, body 1 can be generally cylindrical body etc.In description of the invention, will describe with the packing base wad that is used to pack refrigerator, promptly body 1 is cube roughly, that is to say that the cross section of body 1 is for being fit to the rectangle of refrigerator.
A plurality of first energy-absorbing holes 2 are formed on the circumferential surface of body 1 with being spaced apart from each other; The second energy-absorbing hole 3 is formed on the circumferential surface of body 1 with being spaced apart from each other and is located at the below in the first energy-absorbing hole 2; And the second energy-absorbing hole 3 and the first energy-absorbing hole 2 are crisscross arranged and above-below direction on have preset distance; Packing base wad 100 is receiving when impacting thus, will produce between the second energy-absorbing hole 3 and the first energy-absorbing hole 2 to shear to frustrate to split and crumple, thus the absorption portion impact energy.
Packing base wad according to the embodiment of the invention; The first energy-absorbing hole 2 and the second energy-absorbing hole 3 that are crisscross arranged through setting; Receiving when impacting; Body 1 produce elastic deformation with the basis that has absorbed a part of impact energy on, the body part between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 can produce to frustrate and split with the remaining impact energy of further absorption, thereby has protected product not to be damaged and the outward appearance distortion to a greater degree.Thus, under the situation of the product falling height value of overstepping the extreme limit, an efficient buffer protection can be provided at least according to the packing base wad of the embodiment of the invention.
In one embodiment of the invention, the shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is configured to the line undulate shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3.Thus; Receiving when impacting; Body 1 between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 can crack 4 (as shown in Figure 3) and be prone to frustrate and be cleaved into up and down two parts; Not only produce relative motion up and down between two parts to generate friction, also produce elastic plastic strain, thereby can how to absorb impact energy simultaneously to the greatest extent owing to being compressed.
In first example of the present invention, shown in Fig. 1-Fig. 2, the line that the shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is configured to the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is trapezoidal waveform.
In second example of the present invention, the line that the shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is configured to the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is square-wave waveform (scheming not shown).
In the 3rd example of the present invention, the line that the shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is configured to the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is sine waveform (scheming not shown).
In the 4th example of the present invention, the line that the shape in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is configured to the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is triangular waveform (scheming not shown).
Certainly; Be not limited to the shape in the above-mentioned several kinds of examples according to the first energy-absorbing hole 2 of the packing base wad 100 of the embodiment of the invention and the shape in the second energy-absorbing hole 3; Those skilled in the art are appreciated that; Other are any can to make and cracks 4 and frustrate the shape of splitting between the first energy-absorbing hole 2 and the second energy-absorbing hole 3, all falls in protection scope of the present invention.
In one embodiment of the invention, the first energy-absorbing hole, 2 along continuous straight runs distribute around body 1, and the second energy-absorbing hole, 3 along continuous straight runs distribute around body 1 simultaneously.
In one embodiment of the invention, the first energy-absorbing hole 2 and the second energy-absorbing hole 3 are located on the circumferential surface of body 1, and body 1 inner solid construction.Thus, can improve the bulk strength of packing base wad 100, receive when impacting at packing base wad 100, the circumferential surface of body 1 is because complicated stress and rupturing voluntarily to absorb impact energy.
In one embodiment of the invention, body 1 is processed by polystyrene foam (Expended polystyrene, i.e. eps foam).
Describe the method for designing according to the packing base wad 100 of the embodiment of the invention below with reference to Fig. 1-Fig. 3, this packing base wad of sentencing the protection refrigerator is that example describes.It is understandable that the packing base wad of protecting other products also in like manner.
In the drop test of refrigerator; At first; According to the static weight that will carry be the gross weight of refrigerator, calculate the momentum that 450mm highly vertically falls, again according to the elasticity modulus and the stressed weighted area of horizontal surface thereof of the body 1 of packing base wad 100; When confirming that it vertically falls the 450mm height, the thickness A of minimum packing base wad 100.
Then, on this basis, increase the height B and the C in the first energy-absorbing hole 2 and the second energy-absorbing hole 3, and surplus insurance thickness D, A+B+C+D promptly gets the gross thickness according to the packing base wad of the embodiment of the invention.
Once more; Make a plurality of first template exemplars, rule of thumb be worth respectively, the first energy-absorbing hole 2 and the second energy-absorbing hole 3 are set; Crumple does not take place up in common drop test, meeting the demands; Be that body 1 produces elastic deformation and do not frustrate between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 and split energy-absorbing, and the body between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is frustrated and is split energy-absorbing when the impact that receives above rated load, though like this with guarantee that packing base wad has an interior dress product of certain damage complete reliably.
Describe process below with reference to Fig. 1-Fig. 4, and be that example describes still here with the packing base wad of protection refrigerator according to the protection product of the packing base wad 100 of the embodiment of the invention.It is understandable that the packing base wad of protecting other products also in like manner.
First embodiment, the refrigerator that has complete external packing in the drop test vertically falls from eminence.
In the common drop test, promptly when the refrigerator that has complete external packing from when 1～450mm highly vertically freely falls, packing base wad 100 is stressed evenly, certain elastic deformation has taken place in body 1 when landing, thereby has protected refrigerator or other household appliances.
When the refrigerator that has complete external packing from when 450～700mm highly vertically freely falls, packing base wad 100 produces two deformation processes because of having born overload impact:
(1) body 1 is by the compression of the downward impulsive force generation above-below direction of refrigerator; Simultaneously the body between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 cracks 4 and then shear to frustrate and be cleaved into two parts up and down under pressure; Not only produce relative motion up and down between two parts to generate friction; Also produce elastic plastic strain, thereby can how to have absorbed the impact energy that partly overloads simultaneously to the greatest extent owing to being compressed.
(2) when the body between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 frustrate split energy-absorbing after; The interporal lacuna in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 all is under pressure and reduces; Promptly the first energy-absorbing hole 2 and the second energy-absorbing hole 3 both produce elastic deformation simultaneously; Thereby body 1 has also further produced elastic deformation, and then absorbs remaining impact energy.
Second embodiment, the refrigerator that has complete external packing in the drop test freely falls from the eminence inclination, promptly stupefied falling under the check system situation.
In the common drop test, promptly when the refrigerator that has complete external packing from when 1～450mm high inclination freely falls, a wherein side of packing base wad 100 is stressed; When landing; Certain elastic deformation has taken place in a stressed side, and the body part between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 is frustrated to split and produced relative motion to generate friction simultaneously, simultaneously also because compression; Energy-absorbing simultaneously thus, thus than traditional packing base wad better protection product.
When the refrigerator that has complete external packing from when 450～700mm high inclination freely falls, a side of packing base wad 100 produces two deformation processes because of having born overload impact:
One side surface of the body between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 cracks 4 and then shear to frustrate and be cleaved into two parts up and down under pressure; Not only produce relative motion up and down between two parts to generate friction; Also produce elastic plastic strain, thereby can how to have absorbed the impact energy that partly overloads simultaneously to the greatest extent owing to being compressed.
(2) when a said side of the body between the first energy-absorbing hole 2 and the second energy-absorbing hole 3 frustrate split energy-absorbing after; The interporal lacuna in the first energy-absorbing hole 2 and the second energy-absorbing hole 3 all is under pressure and reduces; Promptly the first energy-absorbing hole 2 and the second energy-absorbing hole 3 both produce elastic deformation simultaneously; Thereby body 1 has also further produced elastic deformation, and then absorbs remaining impact energy.
Thus; Do not increasing under the condition of cost, frustrating the function of splitting energy-absorbing except possessing the elasticity energy-absorbing function of traditional packing base wad, also further having according to the packing base wad of the embodiment of the invention; Compare with traditional packing base wad heelpiece; Can provide at least according to the packing base wad of the embodiment of the invention once to surpass vertically dropping that rated load impacts, and four side surface direction at least each excess load tilt to drop, and can not cause the collision deformation of product.
Describe transport package equipment below with reference to Fig. 4, be used to pack household appliances 200 according to a kind of household appliances of the embodiment of the invention.Household appliances 200 still are that example describes with the refrigerator among Fig. 4 here, yet it is understandable that, other any needs the transport package equipment of the household appliances that packing base wad packs also to fall into protection scope of the present invention.
Transport package equipment according to the household appliances of the embodiment of the invention comprises outer container (scheming not shown) and packing base wad 100, wherein, and the packing base wad of packing base wad 100 for describing in the foregoing description.Outer container is used to take up household appliances; Packing base wad 100 is located in the outer container and is used for fixing the bottom of household appliances 200, with the protection household appliances vertically dropping of surpassing at least once that rated load impacts and four side surface direction at least each excess load tilt to drop can collision deformation under the situation.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a packing base wad is characterized in that, comprising:
The rubber-like body;
A plurality of first energy-absorbing holes, said a plurality of first energy-absorbing holes are formed on the circumferential surface of said body with being spaced apart from each other; And
A plurality of second energy-absorbing holes, the said second energy-absorbing hole are formed on the circumferential surface of said body with being spaced apart from each other and are located at the below in the said first energy-absorbing hole, and the said second energy-absorbing hole and the said first energy-absorbing hole are crisscross arranged.
2. packing base wad according to claim 1 is characterized in that, the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to the line undulate shape in said first energy-absorbing hole and the said second energy-absorbing hole.
3. packing base wad according to claim 2 is characterized in that, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is trapezoidal waveform.
4. packing base wad according to claim 2 is characterized in that, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is square-wave waveform.
5. packing base wad according to claim 2 is characterized in that, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is sine waveform.
6. packing base wad according to claim 2 is characterized in that, the line that the shape in said first energy-absorbing hole and the said second energy-absorbing hole is configured to said first energy-absorbing hole and the said second energy-absorbing hole is triangular waveform.
7. packing base wad according to claim 1 is characterized in that, the said first energy-absorbing hole along continuous straight runs distributes around said body;
The said second energy-absorbing hole along continuous straight runs distributes around said body.
8. packing base wad according to claim 1 is characterized in that, said body interior solid construction.
9. packing base wad according to claim 1 is characterized in that said body is processed by polystyrene foam.
10. the transport package equipment of household appliances is characterized in that, comprising:
Outer container, said outer container is used to take up said household appliances; With
According to each described packing base wad among the claim 1-9, said packing base wad is located in the said outer container and is used for fixing the bottom of said household appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100238961A CN102060142B (en) | 2011-01-18 | 2011-01-18 | Packaging base wad and transport package equipment of household electrical appliances with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100238961A CN102060142B (en) | 2011-01-18 | 2011-01-18 | Packaging base wad and transport package equipment of household electrical appliances with same |
Publications (2)
| Publication Number | Publication Date |
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| CN102060142A CN102060142A (en) | 2011-05-18 |
| CN102060142B true CN102060142B (en) | 2012-07-18 |
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| CN2011100238961A Active CN102060142B (en) | 2011-01-18 | 2011-01-18 | Packaging base wad and transport package equipment of household electrical appliances with same |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386332A (en) * | 2019-08-08 | 2019-10-29 | 长虹美菱股份有限公司 | A kind of refrigerator composite packaging pedestal |
| CN112938166B (en) * | 2021-01-27 | 2022-10-21 | 珠海格力电器股份有限公司 | Packaging structure and washing machine with same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223270Y (en) * | 1995-06-29 | 1996-03-27 | 江苏省地震局 | High damping enhanced shock-absorbing skidproof pad |
| US6471067B1 (en) * | 2000-06-09 | 2002-10-29 | Thomson Licensing, S.A. | Method and apparatus for cushioning an article |
| US7028964B2 (en) * | 2003-11-17 | 2006-04-18 | Sonoco Development, Inc. | Tubular structure for supporting a product |
| KR20080008885A (en) * | 2006-07-21 | 2008-01-24 | 주식회사 대우일렉트로닉스 | Packaging cushion for household appliances |
| CN101439785B (en) * | 2008-12-23 | 2010-09-01 | 熊猫电子集团有限公司 | Foam liner for packaging color television set |
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| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |