CN209366727U - A kind of archiving files case of PP duct foam sheet molding - Google Patents

Abstract

The utility model discloses a kind of archiving files casees of PP duct foam sheet molding, including box main body and a pair of side plates made of flexible PP foam sheet, the box main body is an integral molding structure and can flatten, it by one end to the other end is sequentially the first cover after flattening, a wherein lateral ridge, back cover, the folding line convenient for bending is equipped on another lateral ridge and the second cover and its interconnecting piece, its width direction two sides is equipped with jack, box main body is after folding line bending, formation two sides are opened wide and the internal cuboid structure with accommodating cavity, the profile of a pair of side plates is adapted with the open two sides of cuboid structure and corresponds to jack on side plate side and is equipped with several lug bosses being adapted to one by one with it and is fixed on the open two sides of cuboid structure by lug boss removable plug, to form closed box, first cover can be connect around it with lateral ridge The folding line overturning in portion is to open and close the accommodating cavity in box main body, and program structure is simple, assembling is convenient and intensity is high.

Description

A kind of archiving files case of PP duct foam sheet molding

Technical field

The utility model relates to file storage device field, especially a kind of archiving files case of PP duct foam sheet molding.

Background technique

Existing archiving files case be mostly multiple-piece assembling structure, and multiple pieces not only need in process of production into Row edge pruning, but also need to carry out multi-part assembling, wherein component is more, generally gets over then installing the occupied time Long and component is more, and when installing and using, the cooperation of usual structure is also more complicated and gap is more, be easy to cause dust put aside or With more corner or spot as yet untouched by a clean-up campaign.

Summary of the invention

Situation based on the prior art, the purpose of this utility model is to provide a kind of structures simply, assembling is convenient and strong Spend high PP duct foam sheet molding archiving files case.

In order to realize above-mentioned technical purpose, the technical solution adopted in the utility model are as follows:

A kind of archiving files case of PP duct foam sheet molding comprising the box main body and one made of flexible PP foam sheet To side plate, the box main body has back cover, the first cover, the second cover and a pair of of lateral ridge and it is an integral molding structure and can Flattening by one end to the other end is sequentially the first cover, wherein a lateral ridge, back cover, another lateral ridge and the second envelope after flattening Face；It is equipped on interconnecting piece between first cover, wherein a lateral ridge, back cover, another lateral ridge and the second cover convenient for curved The folding line of folding；The width direction two sides of the back cover, the second cover and a pair of of lateral ridge are equipped with jack, and the box main body is along folding line After bending makes first cover at its both ends and the side edge of the second cover, formation two sides are opened wide and the internal square with accommodating cavity Physique structure, the profile of the pair of side plate, which is adapted with the open two sides of cuboid structure and corresponds to jack on side plate side, to be set There are several lug bosses being adapted to one by one with it and is plugged and fixed by the detachable tight fit of lug boss open in cuboid structure On two sides, to form closed box, wherein the jack of the first cover two sides is less than two respectively and the first cover can surround it It overturns with the folding line of lateral ridge interconnecting piece to open and close the accommodating cavity in box main body.

Wherein, flexible PP foam sheet is existing common profile material, and so it is used for archiving files case as its component The temporary not disclosed document report of application, production technology is the prior art, is just repeated no more.

Further, the edge that first cover and the second cover connect is arcuate structure.

Further, first cover two sides are equipped with jack, the jack on corresponding first cover of the side plate be equipped with Its lug boss for adapting to loose fit；Preferably, the jack of first cover two sides is respectively one and the jack along far from the One cover direction extends to form U-shaped breach.

Further, lug boss and the second cover on the side plate, on the lateral ridge between back cover and the second cover and back cover Jack be tight fit grafting.

Further, after lug boss on the side plate is mating with corresponding jack, the upper end of lug boss is without departing from inserting Hole.

Further, the jack on the lateral ridge between second cover, back cover and the second cover and back cover is through-hole.

Using above-mentioned technical solution, the utility model compared with prior art, have the beneficial effect that pass through by Back cover, the first cover, the second cover and a pair of of lateral ridge are fully integrated and are an integral molding structure and can flatten, so that the utility model The structure of archiving files case can be simplified to the structure of three-chip type, i.e. a pair of side plates and a piece of box main body plate in production, and case Main board only need to processing when, its surface open up jack and molding folding line, relative to traditional one side one or more pieces Scattered package assembly for, not only more simple and component is less for the structure of the utility model, more simple in processing Single, cost effective, when in use, assembling is more convenient and disassembly is more simple and cleaning is more convenient, in addition, box main body The intensity in structure of the finished product after assembling can be made higher relative to multiple-piece using the structure of one, it is big to avoid fit clearance And cause using when loosely organized problem.

Detailed description of the invention

The utility model is further elaborated with reference to the accompanying drawings and detailed description:

Fig. 1 is the brief assembly structure diagram of the utility model archiving files case；

Fig. 2 is the brief configuration schematic diagram of the utility model archiving files case；

Fig. 3 is the flattening schematic diagram of the box body of the utility model archiving files case；

Fig. 4 is the first cover of the utility model archiving files case and the simplified diagram that the second seal edge surface connects.

Specific embodiment

As shown in Fig. 1 to one of 4, the utility model includes the box main body 1 made of flexible PP foam sheet and an opposite side Plate 8, the box main body 1 has back cover 2, the first cover 5, the second cover 4 and a pair of of lateral ridge 3 and it is an integral molding structure simultaneously It can flatten, by one end to the other end be sequentially the first cover 5, wherein a lateral ridge, back cover 2, another lateral ridge and the after flattening Two covers 4；It is all provided on interconnecting piece between first cover 5, wherein a lateral ridge, back cover 2, another lateral ridge and the second cover 4 There is the folding line 10 convenient for bending；The width direction two sides of the back cover 2, the second cover 4 and a pair of of lateral ridge 3 are equipped with jack 6, institute After stating the side edge in 4 face of the first cover 5 and the second envelope that box main body 1 makes its both ends along curved 10 folding of folding line, forms two sides and open wide And the internal cuboid structure with accommodating cavity 9, the profile of the pair of side plate 8 and the open two sides of cuboid structure are adapted And jack 6 is corresponded on side plate side and is equipped with several lug bosses 81 being adapted to one by one with it and is fixed by lug boss removable plug In on the open two sides of cuboid structure, to form closed box, wherein the first cover 5 can surround itself and 3 interconnecting piece of lateral ridge Folding line 10 is overturn to open and close the accommodating cavity 9 in box main body, since box body 1 is formed using flexibility PP foam sheet, In overturning, the first cover 5 can generate certain deformation for overturning；Wherein, in order to avoid when the overturning of the first cover 5 with second Cover 4 generates excessive interference, and the edge that first cover 5 and the second cover 4 connect is arcuate structure.

Further, 5 two sides of the first cover are equipped with jack, and the jack on corresponding first cover 5 of the side plate 8 is equipped with The lug boss 81 of loose fit is adapted to it；Preferably, the jack of 5 two sides of the first cover is respectively one and jack edge is remote U-shaped breach 7 is extended to form from 5 direction of the first cover.

Further, the lug boss 81 and the second cover 4 on the side plate 8, between back cover 2 and the second cover 4 and back cover 2 Jack 6 on lateral ridge 3 is tight fit grafting, due to after organizing use, the second cover 4, back cover 2 and the second cover 4 and envelope Lateral ridge 3 between bottom 2 is to be not necessarily to carry out deformation or fractionation, therefore this part is the form guarantor that tight fit is conducive to structure mostly It holds and guarantees with intensity.

Further, the jack 6 on the lateral ridge 3 between second cover 4, back cover 2 and the second cover 4 and back cover 2 can be with For through-hole, after lug boss 81 on the side plate 8 is mating with corresponding jack 6, the upper end of lug boss 81 is without departing from jack 6。

Using above-mentioned technical solution, by the way that back cover 2, the first cover 5, the second cover 4 and a pair of of lateral ridge 3 are fully integrated It is an integral molding structure and can flatten, the structure of the utility model archiving files case is allowed to be simplified to three-chip type in production Structure, i.e. 1 plate of a pair of side plates 8 and a piece of box main body, and box main body plate only need in processing, its surface open up jack and at Type folding line, for one or more pieces scattered package assembly of traditional one side, the structure of the utility model Not only more simple and component is less, more simple in processing, cost effective, when in use, assembles more convenient and dismantles More simple and cleaning is more convenient, in addition, box main body can make the finished product after assembling in structure using the structure of one Upper intensity is higher relative to multiple-piece, avoid fit clearance it is big and cause using when loosely organized problem.

The above is the utility model embodiment, for the ordinary skill in the art, practical new according to this The introduction of type is descended to the mortal world in the situation for not departing from the principles of the present invention and spirit and is done according to present utility model application the scope of the patents Equivalent change, modification, replacement and variant, should all belong to the covering scope of the utility model.

Claims (6)

1. a kind of archiving files case of PP duct foam sheet molding, it is characterised in that: it includes made of flexible PP foam sheet Box main body and a pair of side plates, the box main body has back cover, the first cover, the second cover and a pair of of lateral ridge and it is integrated into Type structure can simultaneously flatten, and by one end to the other end be sequentially the first cover, wherein a lateral ridge, back cover, the other side after flattening Ridge and the second cover；On interconnecting piece between first cover, wherein a lateral ridge, back cover, another lateral ridge and the second cover Equipped with the folding line convenient for bending；The width direction two sides of the back cover, the second cover and a pair of of lateral ridge are equipped with jack, the case After main body bends the side edge of the first cover and the second cover that make its both ends along folding line, formation two sides are opened wide and inside has The cuboid structure of accommodating cavity, the profile of the pair of side plate and the open two sides of cuboid structure are adapted and on side plate sides Corresponding jack is equipped with several lug bosses being adapted to one by one with it and is plugged and fixed by the detachable tight fit of lug boss in cuboid On the open two sides of structure, to form closed box, wherein the first cover can be overturn around the folding line of itself and lateral ridge interconnecting piece with Open and close the accommodating cavity in box main body.

2. a kind of archiving files case of PP duct foam sheet molding according to claim 1, it is characterised in that: first envelope The edge that face and the second cover connect is arcuate structure.

3. a kind of archiving files case of PP duct foam sheet molding according to claim 1, it is characterised in that: first envelope Face two sides are equipped with jack, and the jack on corresponding first cover of the side plate is equipped with the lug boss that loose fit is adapted to it.

4. a kind of archiving files case of PP duct foam sheet molding according to claim 3, it is characterised in that: first envelope The jack of face two sides is respectively one and the separate first cover direction in jack edge extends to form U-shaped breach.

5. a kind of archiving files case of PP duct foam sheet molding according to claim 1, it is characterised in that: on the side plate Lug boss it is mating with corresponding jack after, the upper end of lug boss is without departing from jack.

6. a kind of archiving files case of PP duct foam sheet molding according to claim 1, it is characterised in that: second envelope The jack on lateral ridge between face, back cover and the second cover and back cover is through-hole.