CN201457982U

CN201457982U - Combined cushion packaging structure

Info

Publication number: CN201457982U
Application number: CN2008201776664U
Authority: CN
Inventors: 李德刚; 黄正东; 李元涛
Original assignee: Haijing Packaging Design & Development (huizhou) Co Ltd
Current assignee: Qing Dao Haijing Packing Materials Co.,Ltd.
Priority date: 2008-11-24
Filing date: 2008-11-24
Publication date: 2010-05-12
Anticipated expiration: 2018-11-24

Abstract

The utility model relates to a combined cushion packaging structure which comprises a main body and at least one insert block, wherein the main body is integrally formed by pulp molding, and a plurality of convex ribs which protrude out of the surface of the main body are arranged on the main body; and the insert has a surface which is matched with the shape of a packaged article, and an installing structure which is mutually fixed with the convex ribs on the main body is arranged at the back part of the insert block. The adopted structure which is integrally formed by pulp molding is more beneficial to environment protection and has rich sources and low cost; and in addition, the insert block can be specially designed according to the shape of the specific packaged article and has good matching ability, small volume and high accuracy, thereby solving the problems of low surface roughness, low dimensional accuracy, low shape and position accuracy and the like of a pulp molding product with a closed structure. Because the structural member of the main body is not in direct contact with the packaged article, the structural member can be designed into a universal structural basic member, and the mass production of single molds can be realized.

Description

The compound type buffer packing structure

Technical field

The utility model relates to a kind of buffer packing structure, and particularly a kind of compound type buffer packing structure that is used in combination by two or more damper elements belongs to the packing technique field.

Background technology

The extranal packing box that is used to pack various article mostly adopts is convenient to transportation; cost hangs down the corrugated case with compliance with environmental protection requirements; in order to prevent that products to be packaged are damaged in circulation process; usually; all can the reload buffer structure between packing chest and packed article; comprise to be provided with between four turnings of four jiaos of packing chest and packed article and be used for the supporting package case; and the support corner post of carrying axial compression load; reach the protection of packed article side direction to improve the packing chest intensity of piling up in height, between packing chest and packed article, also can install the liner that some are used to cushion additional.

Buffer packing structure commonly used both at home and abroad at present, comprise cushion rubber of combination forming behind the cushion rubber of polystyrene foamed (EPS) compression molding and polyethylene foamed (EPE) the sheet material stamping-out or the like, though these two kinds of material compressive strength are good, but its cushion characteristic deficiency, and these materials can not satisfy more and more higher environmental demands substantially, in countries such as America and Europe, it forces the expense of recovery very high, the recovery cost that is higher than paper products far away, the cost of relative use paper products will be relatively low, so, more adopted now the paper products that can be recycled main material as buffer packing structure.

The material of buffer structure made of paper generally has two kinds, a kind of is as material with body paper, as number of patent application is that 200710110117.5 Chinese patent " is used to have the corner post of the article of curved surface vertical edge ", a kind of structure of the special-shaped paper tube that adopts body paper to circle round twine to form just is provided, it can be arranged on four jiaos of packed article, plays a part to support, and it has axial compression strength preferably, and can fit well with the surface of products to be packaged, but its cost is higher; Another kind is as material with pulp based paper, it is integrally formed as the raw MAT'L mold pressing with paper pulp, and its cost can reduce, but the paper pulp cushioned package all utilizes the mould compression molding, its scantling of structure all is at different packaging structures and purpose made, and commonality is relatively poor.

Summary of the invention

The utility model main purpose is to address the above problem and is not enough, provides that a kind of compressive strength and cushion characteristic are good, cost is low, highly versatile, precision height, and can realize the compound type buffer packing structure that single mold is produced in enormous quantities.

For achieving the above object, the technical solution of the utility model is:

Comprise one by the integrated body of pulp molding, described body comprises outer wall and inwall, described outer wall and inwall be each interval and engages at the place, opposite end in the horizontal, and with at least one cavity of formation between them, described inwall is provided with a plurality of convex tendons that protrude from inner wall surface; Described packaging structure also comprises at least one by the integrated abaculus of pulp molding, and described abaculus has a surface that is complementary with the packed article shape, its back have one with described inwall on the mounting structure that interfixes of convex tendon.

The mounting structure of described abaculus and convex tendon is divided into three kinds of forms:

First kind of form, described convex tendon on the surface of described inwall the direction to packed article protrude, the mounting structure on the described abaculus be one with the corresponding cavity of described convex rib structure, described convex tendon inserts in the cavity and interfixes.

Second kind of form, described convex tendon protrudes to the direction of packed article on the surface of described inwall, each convex tendon is uniformly laterally arranged mutually, between each convex tendon, form a plurality of grooves naturally, mounting structure on the described abaculus be one with the corresponding fin of described groove, described fin embeds in the described groove and interfixes.

The third form, described convex tendon on the surface of described inwall the opposite direction to packed article protrude, the mounting structure on the described abaculus be one with the corresponding protuberance of described convex rib structure, described protuberance inserts in the convex tendon and interfixes.

Be grafting or bonding between the convex tendon on described abaculus and the described inwall, a described abaculus correspondence is installed on the described convex tendon or corresponding being installed between two adjacent convex tendons.

Content to sum up, compound type buffer packing structure described in the utility model, adopt one-body molded body of pulp molding and abaculus, it can utilize the leftover pieces etc. of old and useless newspaper, waste carton paper, paper mill or printing house to make for raw material, and its waste also can recycling, is beneficial to environmental protection more, and the source is abundant, cheap, and two kinds of damper elements all adopt paper pulp material, and easier mutual coupling is fixed.

The body of this structure has adopted the version of tubulose; and on body, be provided with the convex tendon of a plurality of protrusions; improved the cushion characteristic and the compressive strength of body, effectively protect packed article store and transportation in be not damaged, the raising packing chest in height pile up intensity.

Body in this structure has adopted the pulp molding integrated formed structure of tubulose, this body structure surface roughness is lower, dimensional accuracy, shape and positional precision are low, and be difficult for shaping, so, the utility model has adopted body and the combined packaging structure of abaculus, abaculus can be according to the shape of concrete products to be packaged and special design, be easy to shaping, matching is good, and volume is little, the precision height, and roughness of surface is low, has solved the problems referred to above preferably, wherein the bulk junction member because not with the packed article direct contact, so can be designed to general-duty structure bare bones, can realize the production in enormous quantities of single mold, effectively improve production efficiency, reduce productive costs.

Compound type buffer packing structure described in the utility model can be used for supporting and protects four jiaos of packed article, also can be used for protecting sidewall, top and the bottom of packed article.

Description of drawings

Fig. 1 the utility model structural representation;

First kind of fit single-piece of Fig. 2 the utility model scheme drawing;

First kind of fit assembly of Fig. 3 the utility model scheme drawing;

Second kind of fit scheme drawing of Fig. 4 the utility model.

As shown in Figures 1 to 4, body 1, outer wall 2, inwall 3, cavity 4, convex tendon 5, abaculus 6, surface 7, cavity 8, groove 9, fin 10.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

As shown in Figures 1 to 4, the compound type buffer packing structure comprises one by the integrated body 1 of pulp molding, for compressive strength and the cushion characteristic that increases body, the utility model has been made body 1 closed structure of tubulose, it comprises outer wall 2 and inwall 3, outer wall 2 and inwall 3 be each interval and engage at the place, opposite end in the horizontal, between them, to form at least one cavity 4, convex tendon 5 is arranged on the inwall 3, convex tendon 5 can be to cavity 4 inboard protrusions, also can protrude to the outside of cavity 4, the projection of shape of convex tendon 5 on inwall 3 is preferably circle, oval, or it is square, the shape of convex tendon 5 on body 1 cross-sectional plane is generally trapezoidal, is the needs for the ease of the demoulding.

This structure also comprises at least one abaculus 6, and abaculus 6 also is the integrated framing member of pulp molding, like this can with body 1 better matching.

Abaculus 6 has a surface 7 that is complementary with the packed article shape, when this structure is placed in the packing chest, directly fit with packed article in surface 7, surface as packed article is a curve shape, then the surface 7 on the abaculus 6 also as shown in Figure 1 be curve shape, face bend as packed article is a rectangular shaped, and then the surface 7 on the abaculus 6 will be to be broken line shape, and purpose makes exactly between abaculus 6 and the packed article and fits well.

The back of abaculus 6 have one with inwall 3 on the mounting structure that interfixes of convex tendon 5, can adopt the mode of grafting between the convex tendon 5 on abaculus 6 and the inwall 3, also can adopt the mode of glue, in order to gain in strength and to make fixation between each parts, the mode that preferably sticks with glue.

The installation quantity of abaculus 6 is less than or equal to the quantity of convex tendon 5, is evenly arranged at intervals on the inwall 3, and abaculus 6 correspondences are installed on the convex tendon 5 or corresponding being installed in the groove 9 that is formed by two convex tendons 5.

Though adopt the body 1 of tubulose enclosed construction can improve its compressive strength, but existing because of effective shaping causes roughness of surface low, dimensional accuracy is low, shape and positional precision are low, and be difficult for significant problems such as shaping, so mode that adopts abaculus 6 and body 1 to make up, the surface that can make body 1 not with the packed article direct contact, but contact with the surface of packed article by abaculus 6, abaculus 6 can be according to the surface configuration of concrete packed article and customised design, it is easy to shaping, matching is good, the precision height, roughness of surface is low, meet the surface quality requirement of packed article more, it is to straightness accuracy, planeness, circularity, shape tolerance and parallelism such as cylindricity, squareness, position tolerances such as symmetry all have clear improvement, can be less than or equal to 0.1mm by original being increased to more than or equal to 0.6mm as dimension limit, roughness of surface can be less than or equal to 0.3mm by original being reduced to more than or equal to 0.8mm.

Mounting means between abaculus 6 and the inwall 3 roughly has three kinds, below describes respectively by three embodiment.

Embodiment one, and as shown in Figures 2 and 3, convex tendon 5 protrudes to the direction of packed article on the surface of inwall 3, just protrudes to the outside of cavity 4, and the arrangement mode of convex tendon 5 on inwall 3 do not limit, and can arrange by the multiple row multirow, and quantity at least will be more than two.

Abaculus 6 be provided with one with the corresponding cavity 8 of convex tendon 5 structures, convex tendon 5 inserts in the cavitys 8, thereby abaculus 6 is fixed on the inwall 3.

Embodiment two, as shown in Figure 4, convex tendon 5 protrudes to the direction of packed article on the surface of inwall 3, just protrude to the outside of cavity 4, be uniformly laterally arranged mutually between a plurality of convex tendons 5, between each parallel convex tendon 5, form a plurality of grooves 9 naturally, abaculus 6 be provided with one with groove 9 corresponding fins 10, fin 10 embeds in the groove 9, thereby abaculus 6 is fixed on the inwall 3.

Embodiment three, convex tendon 5 protrudes to the opposite direction of packed article on the surface of inwall 3, just protrude to the inboard of cavity 4, at this moment, will form a plurality of cavitys that cave inward on the surface of inwall 3, be provided with on the abaculus 6 one with the corresponding protuberance (not shown) of convex tendon 5 structures, protuberance inserts in the convex tendon 5, thereby abaculus 6 is fixed on the inwall 3.

When carrying out the packing of product, at first selected body 1 then will be according to the surface configuration of packed article and purpose made abaculus 6 is installed on the inwall 3 of body 1, at last the packaging structure that combines is inserted in the packing chest together.

As mentioned above, given in conjunction with the accompanying drawings and embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.

Claims

1. compound type buffer packing structure, comprise one by the integrated body of pulp molding (1), described body (1) comprises outer wall (2) and inwall (3), described outer wall (2) and inwall (3) be each interval and engage at the place, opposite end in the horizontal, between them, to form at least one cavity (4), it is characterized in that:

Described inwall (3) is provided with a plurality of convex tendons (5) that protrude from inwall (3) surface;

Described packaging structure, comprise that also at least one is by the integrated abaculus of pulp molding (6), described abaculus (6) has a surface (7) that is complementary with the packed article shape, its back have one with described inwall (3) on the mounting structure that interfixes of convex tendon (5).

2. compound type buffer packing structure according to claim 1, it is characterized in that: described convex tendon (5) protrudes to the direction of packed article on the surface of described inwall (3), mounting structure on the described abaculus (6) be one with the corresponding cavity of described convex tendon (5) structure (8), described convex tendon (5) inserts in the cavity (8) and interfixes.

3. compound type buffer packing structure according to claim 1, it is characterized in that: described convex tendon (5) protrudes to the direction of packed article on the surface of described inwall (3), each convex tendon (5) is uniformly laterally arranged mutually, between each convex tendon (5), form a plurality of grooves (9) naturally, mounting structure on the described abaculus (6) be one with the corresponding fin of described groove (9) (10), described fin (10) embeds in the described groove (9) and interfixes.

4. compound type buffer packing structure according to claim 1, it is characterized in that: described convex tendon (5) protrudes to the opposite direction of packed article on the surface of described inwall (3), mounting structure on the described abaculus (6) be one with the corresponding protuberance of described convex tendon (5) structure, described protuberance inserts in the convex tendon (5) and interfixes.

5. according to each described compound type buffer packing structure of claim 1 to 4, it is characterized in that: be grafting or bonding between the convex tendon (5) on described abaculus (6) and the described inwall (3).

6. according to each described compound type buffer packing structure of claim 1 to 4, it is characterized in that: a described abaculus (6) correspondence is installed in last or corresponding being installed between two adjacent convex tendons (5) of a described convex tendon (5).