CN209023320U

CN209023320U - Card packing box in a kind of surrounding filled type

Info

Publication number: CN209023320U
Application number: CN201821771239.9U
Authority: CN
Inventors: 温晴
Original assignee: TIANJIN ZHONGRONG PRINTING TECHNOLOGY Co Ltd
Current assignee: TIANJIN ZHONGRONG PRINTING TECHNOLOGY Co Ltd
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2019-06-25
Anticipated expiration: 2028-10-30

Abstract

The utility model provides card packing box in a kind of surrounding filled type, including outer box and Nei Ka；The paper structure that the outer box are integrally formed, including containing cavities and supporter, the supporter is located at containing cavities described in the containing cavities supported underneath, so that the bottom surface of the containing cavities is mutually separated with the bottom surface of the outer box；The containing cavities are for accommodating interior card and content；The paper structure that the interior card is integrally formed, including four double side walls, are placed in the containing cavities of outer box, fill the gap between content and the side of the outer box.Buffer layer is formed on outer box bottom；Interior card thickness is uniform, uniform force, stable structure, improves the firmness degree of packing box；Play the role of that anticollision is isolated to content, protects content；After filling, tray interior structure only exposes a rectangle mold cavity, and structure is simple, convenient and practical；Supporter and Nei Ka are full paper structure, are met environmental requirements.

Description

Card packing box in a kind of surrounding filled type

Technical field

The utility model belongs to carton package field, more particularly, to card packing box in a kind of surrounding filled type.

Background technique

With the raising of people's aesthetic level, packing box not only plays the role of protection to the product in being packaged in, also Represent the class and value of product.People make a present to kith and kin when expressing regard, usually while selecting product, usually Also it can consider the aesthetics of packing box.

Present packing box has filler in view of the protection to product mostly, if using white or black corrugation Paper gasket pad has pooling feature, but because shape is coarse, reduces the class of packing box；If using the non-paper such as plastics or foam Matter structure, with high costs, disposable non-degradable material is also unfavorable for environmental protection.

Utility model content

In view of this, the utility model is directed to card packing box in a kind of surrounding filled type, pass through card structure in papery The gap between content and outer box is filled, content environmental protection again can be protected.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

Card packing box in a kind of surrounding filled type, including outer box and Nei Ka；

The paper structure that the outer box are integrally formed, including containing cavities and supporter, the supporter are located at the receipts Containing cavities described in chamber supported underneath are received, so that the bottom surface of the containing cavities is mutually separated with the bottom surface of the outer box；The containing cavities For accommodating interior card and content；

It is described it is interior block the paper structure that is integrally formed, including four double side walls, the containing cavities of outer box are placed in, in filling Fill the gap between object and the side of the outer box.

Further, the supporter includes four sides and a top surface.

Further, the supporter is placed in inside the outer box, and top surface is set up in the bottom of the outer box, described The top surface of supporter is parallel with the bottom surface of the outer box, four sides of the supporter respectively with four sides of the outer box Fitting.

Further, the side wall of the interior card includes upper bottom surface, bottom surface, inner layer surface and outer layer surface, upper bottom surface and bottom Face is symmetry equivalent.

Further, the interior card includes four side walls, and four side walls are end to end, and adjacent two sidewalls outer layer passes through pressure Trace line is bent to form；Adjacent two sidewalls inner layer surface intersects docking, and upper bottom surface and bottom surface intersect docking respectively.

Further, the upper bottom surface and bottom surface are isosceles trapezoid, and trapezoidal bottom and outer layer surface are total to side, trapezoidal Upper bottom edge and inner layer surface are total to side, and the distance between two bottom edges are trapezoidal height, and trapezoidal upper bottom edge unilateral side is smaller than bottom Distance is equal to trapezoidal height.

Further, the inner layer surface includes demifacet two parts under internal layer upper half plane and internal layer.

Further, the internal layer upper half plane includes two parts: rectangular surfaces and lower flange face, an edge of the rectangular surfaces The endpoint of trapezoidal upper bottom edge draw and with trapezoidal base vertical, opposite side flushes with the side of the outer layer surface；Lower flange face is The stickup flange of demifacet under internal layer upper half plane and internal layer；The rectangular surfaces of demifacet (216) and internal layer upper half plane (215) under the internal layer Symmetrically, side is total to bottom surface.

Further, the outer layer surface of the interior card side wall is bonded with the medial surface of the outer box.

Further, the interior card bottom surface is withstood on the top surface of the supporter, and the interior card upper bottom surface is not higher than institute State edge on the side of outer box.

Compared with the existing technology, card packing box has the advantage that in a kind of surrounding filled type described in the utility model By the way that supporter is arranged, buffer layer is formed on outer box bottom；By the way that the interior card of double layer hollow structure is arranged, content and outer box are filled Gap between side wall, interior card thickness is uniform, uniform force, stable structure, improves the firmness degree of packing box；To content Play the role of that anticollision is isolated, protects content；After filling, tray interior structure only exposes a rectangle mold cavity, and structure is simple, It is convenient to use；Supporter and Nei Ka are full paper structure, are met environmental requirements.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

The stereo unfolding schematic diagram of card packing box in the surrounding filled type that Fig. 1 provides for the utility model embodiment；

Fig. 2 is the stereoscopic schematic diagram of outer box in card packing box in the surrounding filled type that provides of the utility model embodiment；

Fig. 3 is the stereoscopic schematic diagram of interior card in card packing box in the surrounding filled type that provides of the utility model embodiment；

Fig. 4 is the expanded schematic diagram of interior card in card packing box in the surrounding filled type that provides of the utility model embodiment；

Fig. 5 is the expanded schematic diagram of outer box in card packing box in the surrounding filled type that provides of the utility model embodiment；

Description of symbols:

1- outer box；11- top cover；111- top cover inserted sheet；Ear on the left of 112- top cover；Ear on the right side of 113- top cover；The bottom surface 12-； The bottom surface 121- inserted sheet；Ear on the left of the bottom surface 122-；Ear on the right side of the bottom surface 123-；The side 13-；14- side bonds face；Card in 2-；In 21- The side wall of card；211- upper bottom surface；212- bottom surface；213- inner layer surface；214- outer layer surface；215- internal layer upper half plane；216- internal layer Lower demifacet；217- pastes flange；3- supporter；The side of 31- supporter；The top surface of 32- supporter.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

As shown in Figure 1, card packing box in a kind of surrounding filled type, including outer box and Nei Ka；The outer box are integrally formed Paper structure, including containing cavities and supporter, the supporter be located at containing cavities described in the containing cavities supported underneath so that The bottom surface of the containing cavities is mutually separated with the bottom surface of the outer box；The containing cavities are for accommodating interior card and content；In described Block the paper structure being integrally formed, including four double side walls, is placed in the containing cavities of outer box, filling content and the outer box Side between gap.

As shown in Fig. 2, the paper structure that outer box are integrally formed, provides storage space for content, including be integrally formed Supporter.As shown in figure 5, the expanded schematic diagram of outer box, bold portion is knife line in figure, and short dash line is folding line in 90 °, click and sweep Line is 90 ° of outer folding lines, and long dotted line is knife ledger line.

It should be noted that the knife line is the moving line for cutting mould knife, the local cardboard that knife line passes through is cut and comes, It is not connected with other parts；Short dash line is interior indentation line, position equipped with short dash line indicate two adjacent parts carry out 90 ° to Interior fold；Chain-dotted line is outer indentation line, indicates that two adjacent parts carry out 90 ° of outside fold equipped with dashdotted position；? Preparatory impression is carried out to cardboard when processing, the folding forming of cardboard can be facilitated；Long dotted line is knife ledger line, and so-called knife ledger line is called Intermittend disconnection, stuck point line or pressure rice noodles are done, knife ledger line is arranged in a kind of cross cutting line style being alternately made of indentation line and knife line Crimping resistance is reduced when folding in position.

As shown in figure 5, including four sides on the expansion cardboard of outer box, there are the upper and lower plane of flattening, rear side in four sides The upper plane of flattening in face is top cover, and five faces extended downwards include the top surface and side of supporter, the intermediate top for supporter Face, remaining four sides for supporter；The lower plane of flattening of leading flank is bottom surface capping；The upper plane of flattening of left side is that top cover is left It picks up the ears, the lower plane of flattening of left side is ear on the left of bottom surface；The upper plane of flattening of right side is ear on the right side of top cover, the lower extension of right side Face is ear on the right side of bottom surface；The right plane of flattening of leading flank is side adhesive surface.On the expansion cardboard of outer box, the top surface of supporter is logical Knife ledger line is crossed to connect with four sides, the supporter is connect by knife ledger line with the side panel of the outer box, outer box remaining Three are interior indentation line between side and the plane of flattening.The top cover of outer box connects top cover inserted sheet by interior crease line；The bottom of outer box Face connects bottom surface inserted sheet by interior folding line.

After outer box cross cutting, left side is folded inward 180 °, and 180 ° of leading flank interior folding, gluing of eking out a living bonds, and completes Outer box are preforming, can directly carry out sheet transport, can carry out fast folding molding by impression after transit is complete, can Enough promote the freight volume of packing box, moreover it is possible to promote the shaping speed of finished product packing box.

As shown in Fig. 2, the folding process of outer box is as follows:

Firstly, preforming carton is opened, it is successively that four sides of outer box are folded against along interior crease line, fold width Degree is 90 °, makes 90 ° of angle between the adjacent two sides of outer box；The lower plane of flattening of trailing flank is folded inward along knife ledger line 180 °, the top surface of supporter with four sides along knife ledger line to being folded outward, folding amplitude is 90 °, by foldable formed supporter The type chamber for filling in outer box makes four sides of supporter be attached to the medial surface of outer box；The left and right of outer box bottom surface is picked up the ears inwardly Fold 90 °；The capping of outer box and inserted sheet are successively folded inward 90 °, inserted sheet is inserted between leading flank and support body side surface.

As shown in figure 4, the interior card includes four side walls, each side wall includes upper bottom surface, bottom surface, inner layer surface and outer layer Face.On the expansion cardboard of the interior card include four side wall outer layer surfaces, each outer layer surface have two faces extended upwards and to Two faces of lower extension, two faces extended upwards include upper bottom surface and internal layer upper half plane；Under two faces extended downwards include Demifacet under bottom surface and internal layer, upper bottom surface and bottom surface are isosceles trapezoid, and symmetry equivalent, and trapezoidal bottom and outer layer surface are total Side, trapezoidal upper bottom edge and inner layer surface be total to side, and the distance between two bottom edges are trapezoidal height, under trapezoidal upper bottom edge unilateral side ratio The small distance in bottom edge is equal to trapezoidal height, i.e., trapezoidal base angle is 45 °.Under internal layer upper half plane and internal layer in demifacet two parts composition Level.The internal layer upper half plane includes two parts: rectangular surfaces and lower flange face, the trapezoidal upper bottom edge in an edge of the rectangular surfaces Endpoint draw and with trapezoidal base vertical, opposite side flushes with the side of the lateral surface, right angle corresponding with the waist of bottom surface Chamfering；Lower flange face is the stickup flange of demifacet under internal layer upper half plane and internal layer；Demifacet and internal layer upper half plane under the internal layer Rectangular surfaces bilateral symmetry, is total to side with bottom surface.Because the rectangular surfaces of demifacet are equal under internal layer upper half plane and internal layer, on internal layer Demifacet pastes this design including the position that demifacet overlap joint is pasted under flange and internal layer among card side wall, convenient viscous in operation Patch, avoids being displaced the technological problems such as leak adhesive.

The plane of flattening of each side is connect by knife ledger line with side, is reduced paper and is folded resistance, facilitates worker preforming It folds.

After interior card mold is cut through, prolong part on side, i.e. upper bottom surface and internal layer upper half plane is folded inward 180 °, under internal layer Demifacet is folded inward 180 ° along the knife ledger line that connect with bottom surface, end to end, gluing on the stickup flange of internal layer upper half plane, with Demifacet overlap joint bonding under internal layer, the interior card of completion is preforming, can directly carry out sheet transport, after transit is complete can by impression To carry out fast folding molding, the freight volume of packing box can either be promoted, moreover it is possible to promote the shaping speed of finished product packing box.

As shown in figure 3, by the plane of flattening up and down of interior card side wall outer layer surface along knife ledger line successively 90 ° of fold inward, in formation The double side walls of bottom surface support, the width of upper bottom surface are the gap of inside and outside interlayer.

Indentation line is bent to form in four side walls of interior card are laterally upper, and four side walls are along interior indentation line successively fold inward 90 °, surround the cuboid of not bottom surface.Adjacent outer layer side is by folding vertical connection, adjacent two bottom surfaces docking, docking Side is two trapezoidal waists, because trapezoidal base angle is 45 °, adjacent upper bottom surface docks gapless, adjacent bottom surface Dock gapless, and the adjacent inner layer surface picked out be mutually perpendicular to because internal layer unilateral side narrow width more unilateral than outer layer with it is interior The gap of outer interlayer is equal, so the docking of folded inner layer surface is seamless；The side flushed on inner layer surface with outer layer surface folds It is extend into the gap of ectonexine afterwards, forms the cross reinforcing of inside and outside interlayer.Because the side protruded into is equipped with chamfering, reinforcing rib Length be less than upper bottom surface between height, interfere reinforcing rib not with upper bottom surface.

As shown in Figure 1, card insertion in cuboid is entered outer box, the bottom surface of interior card side wall is pressed on supporter top surface, consolidates branch The folded state of support body and position, while having covered the gap between supporter top surface and outer box medial surface；Interior card side wall outer layer with The fitting of outer box medial surface；Interior card upper bottom surface is not higher than the upper edge of outer box side.

It, will be outer by ear on the right side of ear on the left of the top cover of outer box and top cover along 90 ° of interior crease line fold inward after being packed into content The top cover of box is inserted into interior card side wall outer layer along 90 ° of interior crease line fold inward along 90 ° of interior crease line fold inward, top cover inserted sheet Between outer box medial surface.

In addition, company's point length that all knives ledger line generates after cutting described in the present embodiment is 5mm, knife line length is 5mm, interval setting are convenient for folding preforming with the crimping resistance between the joint face of card side wall in reduction in folding process.

Preferably, interior card selects white paper jam, can print text and pattern on inner card board, is explanatory note Jie to content It continues and pattern decorative, the function of material is made full use of.

Below with reference to the forming process of card packing box in surrounding filled type, to card packing box in the surrounding filled type do into One step explanation:

Preforming outer box are opened, it is successively that four sides of outer box are folded against along interior crease line, it is equal to fold amplitude It is 90 °, angle is 90 ° between adjacent two sides；The lower plane of flattening of trailing flank is folded inward 180 ° along doublet crease line, branch Four sides and bottom surface of support body fold 90 ° along outer crease line, and foldable formed supporter is filled in the type chamber of outer box, makes to support Four sides of body are attached to the medial surface of outer box；The left and right of outer box bottom surface is picked up the ears to be folded inward 90 °；By the capping of outer box and Inserted sheet is successively folded inward 90 °, and inserted sheet is inserted between leading flank and support body side surface.

It is end to end by the plane of flattening up and down of interior card outer layer surface along knife ledger line successively 90 ° of fold inward, by internal layer upper half plane The overlap of demifacet applies glue sticking under flange and internal layer, forms double side walls.Four side walls are along interior indentation line successively to varus 90 ° of folding, surrounds the cuboid of not bottom surface.Card insertion in cuboid is entered into outer box, the bottom surface of interior card side wall is pressed in supporter top surface On, interior card side wall outer layer is bonded with outer box medial surface, has covered the gap between supporter top surface and outer box medial surface, is accommodated built-in The type chamber of object is clear-cut, and lines are clean and tidy, promotes visual experience.

Outer box and Nei Ka are full papery, shock-absorbing function of individual paper jam as liner are improved from structure, completely without dirt Dye, deft design is of a tightly knit structure, and improve packing box uses class, particularly suitable for gift or the packet of frangible valuables Dress.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims

1. card packing box in a kind of surrounding filled type, it is characterised in that: including outer box (1) and interior card (2)；

The paper structure that the outer box (1) are integrally formed, including containing cavities and supporter (3), the supporter (3) are located at institute Containing cavities described in containing cavities supported underneath are stated, so that the bottom surface of the containing cavities is mutually separated with the bottom surface of the outer box；The receipts Chamber of receiving is for accommodating interior card (2) and content；

The paper structure that the interior card (2) is integrally formed, including four double side walls (21), are placed in the containing cavities of outer box (1), Fill the gap between content and the side of the outer box.

2. card packing box in surrounding filled type according to claim 1, it is characterised in that: the supporter (3) includes four A side (31) and a top surface (32).

3. card packing box in surrounding filled type according to claim 1, it is characterised in that: the supporter (3) is placed in institute It is internal to state outer box (1), top surface (32) are set up in the bottom of the outer box (1), the top surface (32) of the supporter with it is described The bottom surface of outer box (1) is parallel, and four sides (31) of the supporter are bonded with four sides of the outer box (1) respectively.

4. card packing box in surrounding filled type according to claim 1, it is characterised in that: the side wall (21) of the interior card wraps Upper bottom surface (211), bottom surface (212), inner layer surface (213) and outer layer surface (214) are included, upper bottom surface (211) and bottom surface (212) are right Claim equal.

5. card packing box in surrounding filled type according to claim 1 or 4, it is characterised in that: the interior card (2) includes four A side wall (21), four side walls are end to end, and adjacent two sidewalls outer layer is bent to form by indentation line；In adjacent two sidewalls Level (213) intersects docking, and upper bottom surface (211) and bottom surface (212) intersect docking respectively.

6. card packing box in surrounding filled type according to claim 5, it is characterised in that: the upper bottom surface (211) and under Bottom surface (212) is isosceles trapezoid, and side, trapezoidal upper bottom edge and inner layer surface (213) are total altogether for trapezoidal bottom and outer layer surface (214) Side, the distance between two bottom edges are trapezoidal height, and the trapezoidal upper bottom edge unilateral side distance smaller than bottom is equal to trapezoidal high.

7. card packing box in surrounding filled type according to claim 6, it is characterised in that: the inner layer surface (213) includes Demifacet (216) two parts under internal layer upper half plane (215) and internal layer.

8. card packing box in surrounding filled type according to claim 7, it is characterised in that: the internal layer upper half plane (215) Including two parts: rectangular surfaces and lower flange face, the endpoint of the trapezoidal upper bottom edge in an edge of the rectangular surfaces draw and with it is trapezoidal Base vertical, opposite side flushes with the side of the outer layer surface；Lower flange face is demifacet under internal layer upper half plane (215) and internal layer (216) stickup flange；The rectangular surfaces of demifacet (216) and internal layer upper half plane (215) bilateral symmetry under the internal layer, with bottom surface Side altogether.

9. card packing box in surrounding filled type according to claim 1, it is characterised in that: the outer layer surface of the interior card side wall (214) it is bonded with the medial surface of the outer box (1).

10. card packing box in surrounding filled type according to claim 1, it is characterised in that: described interior card (2) bottom surface top On the top surface of the supporter (3), interior card (2) upper bottom surface is not higher than edge on the side of the outer box (1).