CN1807198A - Package design - Google Patents

Abstract

The invention discloses the package structure, comprising the first cushion material and the second cushion material. The first cushion material possesses the first contact surface, and the second cushion material possesses the second contact surface. The first contact surface and the second contact surface are used to contact articles. The first contact surface is exposed out of the second contact surface, and the second contact surface is projected out of the first contact surface. The first cushion material possesses the first elasticity coefficient and the first damper coefficient. The second cushion material possesses the second elasticity coefficient and the second damper coefficient. The first elasticity coefficient is the same with second elasticity coefficient, and the damper coefficient is different from the second damper coefficient.

Description

Packaging structure

Technical field

The present invention relates to a kind of packaging structure, particularly relate to a kind of packaging structure for the easily vulnerable sheet-like article of packing.

Background technology

Important topic when the packing of breakables is always transported for product.When packing is appropriate inadequately, often cause the damage of article in the process of transporting, and then increase productive costs.The breakables that particularly have special size and shape, for example liquid-crystalline glasses or display panel etc. produce the situation of stress concentration because of its special size and shape easily, and increase the possibility of destroying.

With transporting of liquid-crystalline glasses is example, when transporting liquid-crystalline glasses, usually liquid-crystalline glasses is stacked layer by layer traditionally, packs in the mode of intensive compression again.Yet this manner of packing is when liquid-crystalline glasses size and weight are big, and the impact of external force easily makes the side of liquid-crystalline glasses bear concentrated stress, and then the generation that damages.

For solving this problem, strengthen side and the coign that protectiveness is transported liquid-crystalline glasses with the packaging structure of Fig. 1 traditionally.As shown in Figure 1, this kind packaging structure is to be superimposed with internal layer 20 and outer 10, to obtain being good damping capaicty than monolayer package.The design of this kind packaging structure forms internal layer 20 and outer 10 series connected elastic systems, is transmitted and next energy to bear by liquid-crystalline glasses.Yet the protective capability of this kind packaging structure still has the space of improvement.

Summary of the invention

Main purpose of the present invention is to provide a kind of packaging structure, has preferable protection effect.

Another object of the present invention is to provide a kind of packaging structure, have lower impaired probability.

Another object of the present invention is to provide a kind of packaging structure, have preferable damping capaicty.

The object of the present invention is achieved like this, and a kind of assembling structure promptly is provided, and comprise first fender and second fender.Second fender system is arranged on first fender, and second fender preferably fastens with first fender.First fender has draw-in groove, and the latter half of the second fender section then forms the engagement section.The engagement section is to fasten with draw-in groove, separates with second fender to avoid first fender.

First fender has first contact surface, and second fender has second contact surface.The usefulness that first contact surface and second contact surface all contact for the article with the desire packing.First contact surface is exposed to outside second contact surface, and outside preferably outstanding first contact surface of second contact surface.

First fender has first elasticity modulus and first damping coefficient.Second fender has second elasticity modulus and second damping coefficient.First elasticity modulus and second elasticity modulus are different, and first damping coefficient and second damping coefficient are different.By between first elasticity modulus and second elasticity modulus and the difference between first damping coefficient and second damping coefficient, first fender and second fender are formed comprises the energy dissipating system that is formed in parallel by pseudo-elastic approximation body and damper.

When packaged article are subjected to external force and when producing kinetic energy and displacement, its side is initial to be contacted with second contact surface of second fender, and compress second fender and produce deformation.This moment, second fender also can compress first fender generation deformation.When packaged article side compressed first contact surface of second fender and initial contact first fender, first fender and second fender promptly formed the energy dissipator with pseudo-elastic approximation body and damper behavioral trait in parallel.

Description of drawings

Fig. 1 is a packaging structure scheme drawing of the prior art;

Fig. 2 a is the scheme drawing of packaging structure embodiment of the present invention;

Fig. 2 b is another embodiment scheme drawing of packaging structure of the present invention;

Fig. 3 is the cutaway view of Fig. 2 a illustrated embodiment;

Fig. 4 is the cutaway view of another embodiment of packaging structure of the present invention;

Fig. 5 is the cutaway view of another embodiment of packaging structure of the present invention;

Fig. 6 is the cutaway view of another embodiment of packaging structure of the present invention;

Fig. 7 is the cutaway view of another embodiment of packaging structure of the present invention;

Fig. 8 is for describing the energy dissipating system schematic in parallel that first fender and second fender form;

Fig. 9 is the embodiment scheme drawing of packaging structure packing liquid-crystalline glasses of the present invention;

Figure 10 a to Figure 10 c is the liquid-crystalline glasses of packing when being subjected to external force and the relativeness scheme drawing of packaging structure of the present invention.

The main element nomenclature

100 first fenders

110 first contact surfaces

150 pseudo-elastic approximation bodies

200 second fenders

210 second contact surfaces

250 dampers

310 draw-in grooves

330 engagement sections

700 liquid-crystalline glasses

The specific embodiment

The invention provides a kind of packaging structure, preferably be applied to wrapping body structure.Yet in different embodiment, packaging structure of the present invention also can be used as independent buffering package material.In preferred embodiment, packaging structure of the present invention is used to pack easily vulnerable sheet-like article, for example liquid-crystalline glasses, display panel or general glass etc.Yet in different embodiment, packaging structure of the present invention also can be used for packing the easily vulnerable article of other shape.

Fig. 2 a is depicted as the scheme drawing of preferred embodiment of the present invention.Shown in Fig. 2 a, packaging structure of the present invention mainly comprises first fender 100 and second fender 200.Second fender 200 is arranged on first fender 100, and second fender 200 preferably fastens with first fender 100.Yet in different embodiment, second fender 200 also can be for example bonding or integrally formed etc. mode be arranged on first fender 100.In the embodiment shown in Fig. 2 a, the many buffer bar that second fender 200 is provided with for line, first fender 100 then is the dash plate under it.Yet in different embodiment, shown in Fig. 2 b, second fender 200 also can array way be arranged on first fender 100.

In embodiment as shown in Figure 3, second fender 200 has the double-tee section shape.The latter half that first fender 100 has draw-in groove 310, the second fenders 200 double T-sections then forms engagement section 330.Draw-in groove 310 have with engagement section 330 cooresponding section shapes for holding engagement section 330, and can avoid engagement section 330 to deviate from draw-in groove 310.Yet in different embodiment, also can adopt opposite setting, that is first fender 100 has engagement section 330, and second fender 200 has draw-in groove 310.

In embodiment as shown in Figure 4, second fender 200 has circular section shape.In this embodiment, the latter half of second fender, 200 circular section segments forms engagement section 330.First fender 100 forms draw-in groove 310, and it has and engagement section 330 corresponding cambered surface inwalls.Draw-in groove 310 is held and avoids engagement section 330 outwards to deviate from thus.Yet except that Fig. 3 and embodiment shown in Figure 4, in other embodiments, second fender 200 also can have other section shape, as shown in Figure 5.

As shown in Figure 3, first fender 100 has first contact surface, 110, the second fenders 200 and has second contact surface 210.The usefulness that first contact surface 110 and second contact surface 210 all contact for the article with the desire packing.By first contact surface 110 and second contact surface 210 respectively with desire contacting of connection with wrapping of piece, be able to and will desire on the connection with wrapping of piece, and absorbed or change and subtract because of on momentum transfer to the first fender 110 that external force produced such as vibrations and second fender 210.

First contact surface 110 is exposed to outside second contact surface 210, that is second contact surface 210 does not cover first contact surface 110.In the embodiment shown in fig. 3, second contact surface 210 is the plane, and protrudes in outside first contact surface 110.Yet in different embodiment, as shown in Figure 6, second contact surface 210 also can flush with first contact surface 110.In addition, in the embodiment shown in fig. 7, first contact surface 110 also can protrude in outside second contact surface 210.

In the embodiment shown in fig. 3, first contact surface 110 and second contact surface 210 are adjacent arranged side by side, but because of the different contacts of elevation.Yet in Fig. 4 and embodiment shown in Figure 5, second contact surface 210 is cambered surface, and is connected with first contact surface 110.

First fender 100 has first elasticity modulus and first damping coefficient.Second fender 200 has second elasticity modulus and second damping coefficient.First elasticity modulus and second elasticity modulus are different, and first damping coefficient and second damping coefficient are different.By between first elasticity modulus and second elasticity modulus and the difference between first damping coefficient and second damping coefficient, first fender 100 and second fender 200 can form and comprise the energy dissipating system that is formed in parallel by pseudo-elastic approximation body 150 and damper 250.In preferred embodiment, first elasticity modulus is greater than second elasticity modulus, and first damping coefficient is then less than second damping coefficient.The behavior pattern of pseudo-elastic approximation body 150 is inclined in the behavior meeting of first fender 100 at this moment, and the behavior pattern of the behavior meeting of second fender 200 tendency damper 250 forms energy dissipating system as shown in Figure 8.Yet also can adopt opposite setting in different embodiment, even also first elasticity modulus is less than second elasticity modulus, and first damping coefficient is greater than second damping coefficient.This moment, first fender 100 can produce opposite tendency with the behavior pattern of second fender 200.

Figure 9 shows that packaging structure of the present invention is in order to load the embodiment of liquid-crystalline glasses 700.As shown in Figure 9, first fender 100 and second fender, the 200 main sides that are provided with corresponding to liquid-crystalline glasses 700.Yet in different embodiment, first fender 100 and second fender 200 also can be provided with the front and the back side corresponding to liquid-crystalline glasses 700.What must emphasize is that loading liquid-crystalline glasses 700 only is one of embodiments of the invention.Except that liquid-crystalline glasses 700, packaging structure of the present invention also can be used for packing the article of other shape and character.

Program when Figure 10 a, Figure 10 b and Figure 10 c explanation packaging structure of the present invention carry out energy dissipating.Shown in Figure 10 a, when liquid-crystalline glasses 700 is subjected to external force and when producing kinetic energy and displacement, a side of liquid-crystalline glasses 700 is initial to be contacted with second contact surface 210 of second fender 200, and compresses second fender 200 and produce deformation.This moment, second fender 200 also can compress the 100 generation deformation of first fender, therefore second fender 200 and the series connected energy dissipating of first fender, 100 formation system.

Shown in Figure 10 b, when liquid-crystalline glasses 700 compression second fender 200, and during first contact surface 110 of initial contact first fender 100, the part of kinetic energy has been transferred on second fender 200 and first fender 100 on the liquid-crystalline glasses 700.The side of liquid-crystalline glasses 700 while and direct contact first contact surface 110 and second contact surface 210 make first fender 100 and second fender 200 form the energy dissipator with pseudo-elastic approximation body and damper behavioral trait in parallel at this moment.

Shown in Figure 10 c, liquid-crystalline glasses 700 oppresses first fender 100 simultaneously and second fender 200 produces displacement, and the kinetic energy on the display panel is transferred on first fender 100 and second fender 200 totally.By first fender 100 and second fender, 200 effect of energy dissipation that produce pseudo-elastic approximation body and damper cooperation in parallel, changed the kinetic energy that subtracts because of the external force generation, the energy on the liquid-crystalline glasses 700 is failed back in anti-pass when decreasing in bounce-back.

With preferred embodiment, first fender 100 is made by 15 times expanded polypropylene (EPP) material.Yet in different embodiment, first fender 100 also can 30 times or 45 times waits the expanded polypropylene material of other multiple to make, or is made by other organic resin or elastomeric material.Second fender 200 is made by 30 times expanded polypropylene (EPP) material.Yet in different embodiment, second fender 200 also can 15 times or 45 times waits the expanded polypropylene material of other multiple to make, or is made by other organic resin or elastomeric material.

The present invention is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present invention.Must be pointed out that the embodiment that has disclosed does not limit the scope of the invention.On the contrary, being included in the spirit of claim and the modification and impartial setting of scope is included in the scope of the present invention.

Claims (11)

1. packaging structure comprises:

One first fender comprises one first contact surface; And

At least one second fender, each second fender comprises one second contact surface, wherein this second fender is arranged on this first fender, and this first contact surface is exposed to outside this second contact surface;

Wherein this first fender has one first elasticity modulus and one first damping coefficient, this second fender has one second elasticity modulus and one second damping coefficient, this first elasticity modulus and this second elasticity modulus are different, and this first damping coefficient and this second damping coefficient are different.

2. packaging structure as claimed in claim 1, wherein this second fender and this first fender fasten.

3. packaging structure as claimed in claim 2, wherein this second fender has a circular section segment.

4. packaging structure as claimed in claim 2, wherein this second fender has a double T-section.

5. packaging structure as claimed in claim 1, wherein this second contact surface protrudes in this first contact surface.

6. packaging structure as claimed in claim 1, wherein this first contact surface protrudes in this second contact surface.

7. packaging structure as claimed in claim 1, wherein this first contact surface flushes with this second contact surface.

8. packaging structure as claimed in claim 1, wherein this first elasticity modulus is greater than this second elasticity modulus.

9. packaging structure as claimed in claim 8, wherein this second damping coefficient is greater than this first damping coefficient.

10. packaging structure as claimed in claim 1, wherein this first elasticity modulus is less than this second elasticity modulus.

11. packaging structure as claimed in claim 10, wherein this second damping coefficient is less than this first damping coefficient.

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