Background technology
At packaging field, there is a kind of whole packaging structure, this packaging structure can be packed multiple products in a packing chest, the packing of the less or product that is thinner than of suitable dimensions.This whole packaging structure is placed with the foam element being spliced in packing chest, and these foam element inside depict the groove that can embed for product, and multiple products embed respectively after groove, and foam texture is placed on and in packing chest, completes packaging structure.
Foam element in whole packaging structure of the prior art comprises two kinds:
Solid shape formula, this foam element is product size customized specially, and can completely is wrapped in outside product, and the aseismicity providing is good, but productive costs is high, and poor for applicability, different product need to design different foam elements.
Polylith is spliced, and this foam element highly versatile can be wrapped in the product edge of various sizes shape and four jiaos, but owing to can not wrapping up whole product, its aseismicity providing is poor.And separate between polylith foam element, when packing chest is subject to distortion, or when unbalanced impulse force, cannot disperse impulse force, can only be directly delivered on product, easily make the product sustain damage, its protective value is poor.
Utility model content
The purpose of this utility model is to provide distortion whole packaging structure, is intended to solve the poor problem of poor for applicability and protective value of existing whole packaging structure.
The utility model is to realize like this, distortion whole packaging structure, made by foam, be used for packing multiple products, comprise two packing departments and be laterally connected to the pars contractilis between packing department bottom described in two, described pars contractilis middle part has the telescopic net structure that delineation forms, and described in two, packing department and described pars contractilis enclose the cavity that can embed for product, and the each medial surface of described cavity is equipped with multiple grooves that plug for described product.
Further, described packing department comprises the side plate and the upper plate that is horizontally set on described side plate upper end of vertical setting, and described side plate lower end is connected with described pars contractilis one end; Described groove comprises multiple side groovings of being located at described side plate and described upper plate medial surface.
Further, described pars contractilis comprises that two for being connected to the coupling end of described side plate lower end and being located at the described net structure between coupling end described in two, described in two, coupling end upper surface is provided with multiple horizontal slots, corresponding with multiple side groovings position of described side plate and described upper plate medial surface, constitute the described groove that can plug for described product.
Further, described in described pars contractilis and two, packing department forms in the cutting of same foam board.
Further, on described foam board, middle part is described pars contractilis, and two ends are described two packing departments, and each described side plate, upper plate and coupling end edge are equipped with the breach of being convenient to bending splicing, and each parts interconnect by the telescopic lagging layer that is attached to described foam board lower end.
Further, described breach comprises the v-notch being arranged between described upper plate and described side plate.
Further, described v-notch two side angle is 90 °.
Further, described breach comprises the step breach being arranged between described side plate and described coupling end, described step breach bottom is V-shaped groove, top be can be mutually chimeric ledge structure, described ledge structure comprises being arranged on the step cavity of described coupling end edge upper end and being arranged on described side plate edge and can turn down the step block that embeds described step cavity.
Compared with prior art, the distortion whole packaging structure in the utility model, its cavity enclosing can embed for product, fixes by groove and product, is wrapped in product outer, strong to the protectiveness of product.Simultaneous retractable portion can regulate length, changes the distance between two packing departments, to be applicable to the product of different size, does not need for product custom-made, and applicability is strong.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with concrete accompanying drawing, the realization of the present embodiment is described in detail.
As shown in Figure 1, distortion whole packaging structure 1, made by foam, be used for packing multiple products, comprise two packing departments 11 and be laterally connected to the pars contractilis 13 between two packing department 11 bottoms, telescopic net structure 132, two packing departments 11 and pars contractilis 13 that pars contractilis 13 middle parts have delineation formation enclose the cavity 12 that can embed for product, and the each medial surface of cavity 12 is equipped with multiple grooves that plug for product.
In packing, multiple products can embed in cavity 12, fixing with distortion whole packaging structure 1 by the groove arranging.
Distortion whole packaging structure 1 in the present embodiment, this is made as foamed materials, can entirety be wrapped in the packaging structure outside product on the one hand as a kind of, and aseismicity is good.Between each parts, phase mutual connects simultaneously, and in the time being subject to distortion or unbalanced impulse force, distortion whole packaging structure 1 disperses impulse force self, and can not be directly delivered on product, strong to the protective capability of product.
On the other hand, distortion whole packaging structure 1 can, by regulating the length of pars contractilis 13, be adjusted the distance between two packing departments 11, can be applicable to the packing of product of different size, need to not customize different packaging structures for different product, applicability is strong, has reduced productive costs.
As shown in Figure 1, packing department 11 comprises the side plate 111 and the upper plate 112 that is horizontally set on side plate 111 upper ends of vertical setting, and side plate 111 lower ends are connected with pars contractilis 13 one end; Described groove comprises multiple side groovings 113 of being located at side plate 111 and upper plate 112 medial surfaces.Mutually the side plate 111 of vertical design and upper plate 112 can be wrapped in side and the upper end of product, in the packing department 11 on both sides and pars contractilis 13 coordinate product is wrapped in.In actual design, two packing department 11 upper plate 112 length sums should be less than the shortest distance of pars contractilis 13, in order to avoid pars contractilis 13 interferes between two upper plates 112 in the time adjusting length.
As shown in Figure 1, pars contractilis 13 comprises that two for being connected to the coupling end of side plate 111 lower ends, diagram in the first coupling end 131 and the second coupling end 133 and be located at the net structure 132 between two coupling ends, and two coupling end upper surfaces are provided with multiple horizontal slots 134, corresponding with multiple side groovings 113 positions of side plate 111 and upper plate 112 medial surfaces, constitute the described groove that can plug for product.。
If coupling end is not set, need to depict horizontal slot 134 so that product plugs in net structure 132 upper surfaces, can affect like this intensity of net structure 132, increased difficulty of processing simultaneously.Added after coupling end, done upper end and can depict groove, end is connected with side plate 111 lower ends, and neither impact is flexible, also can delineate horizontal slot 134 and coordinate side grooving 113 to form groove 113 simultaneously, fixes for product.
As shown in Figure 2, pars contractilis 13 and two packing departments 11 form in the cutting of same foam board.
On this piece foam board, middle part is pars contractilis 13, two ends are two packing departments 11, and each side plate 111, upper plate 112 and coupling end edge be equipped with the breach of being convenient to bending splicing, and each parts interconnect by the telescopic lagging layer that is attached to foam board lower end.After having cut, each parts utilize telescopic lagging layer to interconnect, and bend along the breach of offering, and can be spliced into distortion whole packaging structure 1.
Integrated distortion whole packaging structure 1, easily, processing is quick, only needs tool sharpening in splicing, and cost is lower, produces easily.
As depicted in figs. 1 and 2, breach comprises the v-notch being arranged between upper plate 112 and side plate 111.Be the breach that upper plate 112 and side plate 111 contact jaws are offered V-arrangement, the two side in breach tilts mutually, after bending, can mutually be close to
V-notch two side angle in this enforcement is 90 °, so that the upper plate 112 after bending can be just in time vertical with side plate 111.
As shown in Figures 1 to 4, breach also comprises the step breach being arranged between side plate 111 and coupling end, step breach bottom is V-shaped groove, top be can be mutually chimeric ledge structure, ledge structure comprises being arranged on the step cavity 1311 of coupling end edge upper end and being arranged on side plate 111 edges and can turn down the step block 1111 that embeds step cavity 1311.
After turnover as shown in Figure 3, bonded to each other between the first side wall 1112 of the V-shaped groove of step breach bottom and the second sidewall 1312, can not affect turnover, and step breach top place, the step block 1111 at side plate 111 lower edge places snaps in the step cavity 1311 of the first coupling end 131 edges, and cooperation is adjacent to.
Step breach is compared aforesaid v-notch and is had certain advantage.If by being also set to v-notch between side plate 111 and the first coupling end 131, after turnover, once be subject to from longitudinal power, can cause two parts slippage of splicing, thereby power is direct transferred and led to product, likely cause the damage of product.And be set to after step breach; because step block 1111 is pressed in step cavity 1311; even the longitudinal force of being subject to; coordinating between step block 1111 and step cavity 1311 can be born this part power; and can there is not slippage; also power can not conducted to product, further strengthen the protection to product.
In practice; side plate at least arranges a step breach in two ends Shang Xia 111; can guarantee certain longitudinal bearing capacity; if packing chest need to be born larger longitudinal loading; can also be arranged to step breach in upper plate 112 and side plate 111 junctions; further to add longitudinal bearing capacity of severe deformation whole packaging structure 1, strengthen the protection to product.
Distortion whole packaging structure 1 in the present embodiment, connects two packing departments 11 by telescopic pars contractilis 13, can be wrapped in product outer, and preferably protective capability can be provided, and applicability is strong simultaneously, goes for the product of various different sizes.
Be out of shape whole packaging structure 1 simultaneously and itself formed by foam board cutting, tooling cost is low, directly plastic along the breach turnover of cutting.After moulding, the step breach of special setting provides certain longitudinal bearing capacity for being out of shape whole packaging structure 1, for product provides preferably protection of the environment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.