Chocolate packaging body
Technical field
The utility model relates to a kind of chocolate packaging body, specifically is meant a kind ofly can carry out appropriate sealed package to improve the packaging body structure of packaging quality to chocolate or chocolate.
Background technology
Chocolate as a kind of food that is subjected to different consumer groups to welcome and like deeply, its productive capacity and market injected volume increase year by year.Studies show that often dietetic chocolate is of value to health.Because it is different from the characteristic of common candy, for guaranteeing chocolate quality, improve its market competitiveness, the producer has given same concern on the production of product itself and the packing in later stage.Making chocolate main component is cocoa slurry and cacao butter, common people have such notion, the chocolate that mouthfeel and taste are good more, responsive more to the temperature traverse in transportation and the preservation environment, be that product is in transportation and storage process, the factor that influences its quality is not only hygienic issues, ambient temperature raises, and be easy to can chocolate thawing of order and the destruction that causes shape and mouthfeel, transport or carry slight jolting in the process also can make chocolate owing to and package wall between collision friction lose original favorable image.The chocolate of some interior quality top grades usually is the first-selection that people give a present, and the packing that matches also has important effect for the value of the quality of guaranteeing product, lifting product.
Chocolate modal packaged form has the independent packaging (with tinfoil or other wrappers) of monolithic and the different shape packaging body (box) that some chocolates are placed in one.For the latter, for ease of transportation, generally has the pallet that is provided with the cavity volume that adapts with chocolate shape, chocolate places cavity volume respectively, this pallet is directly enclosed packaging bag again or is placed external packing box (also can add a cover the paper washer plastic diaphragms at the pallet mouth), perhaps seals up plastic film (directly become final products or reinstall external packing box) at the pallet upper limb.
For above-mentioned packaging body (box), directly will hold chocolate pallet inserts in outer packaging bag or the external packing box, chocolate not and the external world isolated fully, make it in accumulating, displaying process, can bring germ and problems such as external foreign matter, insect pest, and, chocolate can not be firm in cavity volume, transport with carry in jolt and can order is chocolate take place and package wall friction or mutual friction even displacement mutually, cause metamorphosis; For the packing of having sealed up plastic film at the pallet upper limb, common situation is that plastic film is encapsulated in the extended horizontal edge of pallet periphery upper limb portion at present, because pallet normally utilizes polyethylene, polypropylene, polyester or polypropylene and poly compound to be made of one piece, this edge part forms the normally smooth plane of leak free upper surface with the envelope film, carry out plastic film heat-sealing or the cold crooked injustice of edge meeting of being honored as a queen and causing pallet, and cause and seal the film surface irregularity, not only attractive in appearance influenced, and can cause whole package encapsulation bad; On the other hand, the sealing between two smooth sides of plastic film and edge part, regular meeting causes plastic film to be difficult for complete tear-off opening; Simultaneously, also there is chocolate unsteady defective in cavity volume in this manner of packing.
Therefore, packing all plays crucial effects to quality, health, the shelf life of chocolate product, and good product needed has high quality and packing exquisite attractive in appearance.
Summary of the invention
Main purpose of the present utility model is that design provides a kind of chocolate packaging body, and it can carry out appropriate sealing and firm packing to chocolate or chocolate, improves packaging quality.
For achieving the above object, the utility model provides a kind of chocolate packaging body of novel designs, and it comprises pallet, forms in the pallet in order to hold chocolate cavity volume, and simultaneously, this packaging body also comprises pad and envelope film, wherein,
The outside horizontal-extending of the periphery of described pallet upper shed forms edge part, and this edge part upper surface is provided with most projections or depression;
Described pad is to have the lamellar body that adapts with pallet upper shed shape and size, and is covered in after the pallet upper shed upper surface and the pallet upper shed remains basically stable or a little less than the pallet upper shed;
Described envelope film is covered in the pad upper surface and is closely linked by heat-sealing with tray edge portion.
In the above-mentioned packaging body structure of the present utility model, envelope film, pad and pallet are sealed in one fully, the chocolate that makes wherein to be held is isolated from the outside fully in transportation with in selling, be more conducive to every wet, heat insulation, prevent the pollution of external foreign matter such as germ and dust etc., can improve the product wholesomeness, prolong the product shelf life; Especially the surface of the tray edge portion of the utility model packaging body is provided with most projections or depression, this design can guarantee to seal at suitable pressures film and tray edge portion, and effectively tight connection is together, and tight connection position integral body can flexural deformation, and the customer can also suitable dynamics will seal film and open to take out the chocolate in the pallet from pallet, it also is smooth being beneficial to envelope film surface simultaneously, and leak free also has good Package Image simultaneously having more effectively to make packaging body of the present utility model.
According to preferred version of the present utility model, the upper shed of pallet extends to form edge part, sealing for the benefit of, and the width of edge part is preferably in about 4-8mm; This edge part is provided with most projections or depression, and the height of projection or the degree of depth of depression are respectively 0.1-1mm usually; The shape of cross section of projection or depression can be shapes such as triangle, circle, prismatic, rectangle or random geometry; Described projection or depression can be rule or irregular distribution at the edge part upper surface.Preferably, the spacing that is provided with of described projection or depression is 1-2mm.
According to preferred specific embodiments of the present utility model, described pallet is the pallet that polyester material is made, form the cavity volume that one or more shape and size and the chocolate desiring to hold adapt in the pallet simultaneously, the shape of a plurality of cavity volumes can be identical or inequality with depth design, this cavity volume arranging on pallet also is not particularly limited, it preferably is criterion with the design style, be evenly distributed, attractive in appearance, and preferably the innermost tray bottom surface of cavity volume is a plane, so that pallet can steadily be placed in the plane.
In the packaging body structure of the present utility model, pad is covered in the pallet upper shed and is sealed film phonograph seal, in chocolate sealed in being beneficial to pallet, also be beneficial to the activity space of the chocolate in the restriction cavity volume, guarantee in transportation or carry that chocolate can not break away from cavity volume in the process.On size design, the profile of pad should equal or be slightly smaller than pallet upper shed size substantially, and the upper surface upper shed basic and pallet that pad places pallet to be covered in after chocolate is gone up maintains an equal level, and helps smooth heat-sealing.Preferably, described pallet inwall is lower than its upper shed place and also is formed with shoulder, and pad just can make the chocolate in the cavity volume firm and highly fair with the upper shed of pallet after being placed in this shoulder.
According to preferred specific embodiments of the present utility model, described envelope film is hyaline membrane or opaque coating; Especially can be laminated film with vinyl-vinyl acetate copolymer (EVA) hot sealing layer.The shape of this laminar envelope film is corresponding with pallet, can be just and pallet edge part suitable for reading be sealed, when envelope film and pallet edge part suitable for reading is implemented to seal, utilize most individual projection or concave design on the edge part, tray edge portion after can effectively guaranteeing to seal and envelope film planarization on the whole.According to preferred specific embodiments of the present utility model, tray edge portion is provided with at least one place open portion, and the envelope film of this open portion is not combined closely with edge part, opens to make things convenient for the customer will seal film.
Above-mentioned packaging body of the present utility model, global shape is unrestricted, can be various moulding such as square, rectangle, circle, ellipse, polygon, pentacle, heart substantially, can have identical design style and moulding with the chocolate product that is installed in it.In addition, can also pattern or character layer (for example the description of product, producer are introduced and/or the layout that is complementary with product style etc.) be set at described envelope film outer surface; The envelope film on upper strata can be transparent, the translucent or opaque coating of various colors, and also can design various patterns or literal at pad upper surface (near the surface of envelope film), improves the aesthetic property and the packaging quality of product.
Above-mentioned chocolate packaging body of the present utility model, can be used as the final packaging product and sell (print product information on envelope film or pad), also can be used as a kind of inner packing, resale after one or more these packaging bodies are put into the external packing component that a global shape adapts.
That is, the utility model also provides a kind of combination packaging body, comprises external packing component, accommodates one or more above-mentioned chocolate packaging bodies in it.This external packing component can be packing box or packaging bag, can have roughly corresponding shape with the chocolate packaging body that holds in it.
Need to prove, the utility model is to be that example describes with chocolate as the content of packaging body, its content can also be the material that has same or similar characteristic with chocolate, so the structure of packaging body of the present utility model is not only to be defined as chocolate or chocolate are packed.Any those of ordinary skill in the art, in not breaking away from spirit and scope of the present utility model, can think easily and variation or equivalence modify and all should be encompassed in the protection domain of the present utility model.
Description of drawings
Fig. 1 is the perspective exploded view of the packaging body of a specific embodiment of the present utility model.
Fig. 2 is the decomposing schematic representation of analysing and observe of the packaging body of a specific embodiment of the present utility model.
Fig. 3 is the cross-sectional schematic of the packaging body of a specific embodiment of the present utility model.
Fig. 4 is the local enlarged diagram of packaging body shown in Fig. 3.
Fig. 5 is the local enlarged diagram of another specific embodiment of the present utility model.
Fig. 6 is the structural representation of the packaging body of another specific embodiment of the present utility model.
Fig. 7 is the structural representation of a chocolate packing box of the present utility model.
The specific embodiment
Below by enumerating specific embodiment, and conjunction with figs. is described in further detail the purpose of this utility model, architectural feature and advantage.
See also illustrated in figures 1 and 2ly, be respectively the perspective exploded view and the cross-sectional schematic of the packaging body of a specific embodiment of the present utility model, the packaging body 10 in the present embodiment mainly comprises pallet 11, pad 12 and envelope film 13.
Wherein, described pallet 11 adopts unformed polyester plastics sucking moulding, in be provided with a plurality of identical or different shapes, the cavity volume 111 of the size and the degree of depth, can hold chocolate with respective shapes or chocolate 14 (please in conjunction with referring to shown in Figure 4) respectively, these pallet 11 upper sheds are roughly rectangle, edge outwards extend horizontally away edge part 112 (or be called pallet along 11) around the upper shed, the width w of edge part 112 is about 5mm, upper surface at edge part 112 is provided with most projections 113, the cross-sectional plane of these projections 113 be generally triangular (also can be rhombus or circle), highly about 0.3-0.5mm, these projections 113 are along pallet upper shed edge part regular distribution, the about 1-2mm of spacing.
At the appropriate location of pallet 11 inwalls near upper shed, also be provided with in order to put the shoulder 114 of pad 12, this shoulder 114 can be to be provided with continuously along the pallet inwall, also can be to be interrupted to be provided with.As shown in FIG., this shoulder 114 equals the thickness of pad 12 substantially apart from the distance of pallet 11 upper sheds.Described pad 12 be after the sterilization treatment lamellar body made of paper (promptly, in the present embodiment paper washer 12), the basic rectangular profile that has suitable thickness and adapt with the shape of pallet 11 upper sheds, slightly less than the pallet upper shed, it covers on the chocolate 14 in the cavity volume 111 of pallet 11, can be shelved on the shoulder 114 of pallet just, and the upper surface of pad 12 and pallet 11 upper shed end faces remain basically stable.
Described envelope film 13 is for having the laminar transparent envelope film of EVA hot sealing layer, and its shape is corresponding with pallet 11 upper shed edge parts 112 outer rim shapes, combines closely through the heat-sealing and the edge part 112 of pallet 11, realizes the sealing of packaging body 10.
Please be simultaneously in conjunction with Fig. 3 and shown in Figure 4, the packaging body 10 that is respectively present embodiment is at cross-sectional schematic and the semi-sictional view enlarged diagram implemented under the sealing state.As can be seen from the figure, chocolate 14 is in the cavity volume 111 that is placed on the pallet that has respective shapes with it, be coated with paper washer 12 on this chocolate 14, paper washer 12 is shelved on the position of the shoulder design 114 of pallet 11 just, and the upper surface position of paper washer 12 and pallet 11 upper shed end faces remain basically stable; Envelope film 13 is covered in the upper surface of paper washer 12 and is closely linked by heat-sealing with the edge part 112 of pallet 11 upper sheds; be sealed in wherein paper washer 12 and have simultaneously and make chocolate 14 to be hedged off from the outer world and to make chocolate 14 effects that are stable in the cavity volume 111, inside quality and outside image to chocolate in transportation give general protection.Simultaneously, utilize the design of the projection 113 on the edge part 112, the edge part 112 of the pallet 11 after can effectively guaranteeing to seal closely entirely combines between the film 13 with envelope, improves packaging quality.
As shown in Figure 1, be provided with open portion 115 at the edge of pallet 11 upper shed edge parts 112, envelope film herein and edge part 112 are not implemented combines closely, and can make things convenient for the customer will seal film from here and open.Certainly, also the shape of envelope film 13 can be arranged in the sealing of pallet 11 upper shed edge parts 112 after have more the design (embodiment as shown in Figure 6) of at least one corner 131, can reach equally and make things convenient for the customer will seal the purpose that film 13 is opened.Because edge part 112 surfaces are provided with the projection 113 of different distributions, envelope film 13 can be opened easily.
Projection 113 in the foregoing description also can change into the depression 113 ' (seeing also embodiment illustrated in fig. 5), its cup depth 0.1-1m, the depression 113 ' shape, distribution mode and spacing all can be identical with the projection 113 in the foregoing description.The effect of these projections or depression is the smooth sealing of guaranteeing to seal film, and is easy to complete tear-off, so the cross-sectional area of projection or depression is compared the point-like design that is actually very little with edge part 112.
In another specific embodiment of the present utility model shown in Figure 6, packaging body 10 configuration designs are the shape that is roughly pentagram, wherein said projection 113 or cave in 113 ' be designed to along the circular projection or the depression of pallet 11 upper shed edge part regular distribution, wherein pad can be a paper washer, also can be the pad that expanded material is made.
Certainly, packaging body of the present utility model is not subjected to the restriction of above-mentioned cited specific embodiment, can be designed as various moulding such as circle, ellipse, hexagon, heart substantially.
Fig. 7 is the structural representation of of the present utility model one chocolate packing box 20, among this embodiment, one is (box body of this external packing box and lid also can be the one designs) in hexagonal external packing box 21 substantially, accommodates two and has corresponding hexagonal chocolate packaging body 10 of the present utility model.The envelope film 13 of described packaging body 10 is a hyaline membrane, sees through this envelope film 13, can see designed various patterns or the literal relevant with product on the pad 12 in it; Certainly, also described pattern or character layer directly can be printed in the outside face that seals film 13, also can design corresponding pattern and literal, increase entire package product aesthetic property, improve packaging quality on the surface of external packing box 21.Also can insert or be provided with other in the external packing box 21 simultaneously can the article relevant with product, for example as the printed matter of product introduction, add-on etc., more promote the class of product.