CN200967581Y

CN200967581Y - Telescopic automatic cap-covering case

Info

Publication number: CN200967581Y
Application number: CN 200620034981
Authority: CN
Inventors: 杨光建
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-20
Filing date: 2006-07-20
Publication date: 2007-10-31
Anticipated expiration: 2016-07-20

Abstract

The utility model relates to a packaging box, in particular to a telescopic automatic cover buckling box which can be opened and closed in telescopic way, and the box cover is integrated with the box body. The box cover is composed of a folding surface of each unit and a closed buckling side which is connected with the top of the folding surface; the central section of the folding surface of each unit is provided with a folio fold line, a nesting mouth is aslant extended from the upper and lower ends of the folding surface on the fold line, and the nesting mouth is embedded in the folding surface of adjacent unit; the folding surface of each unit is respectively embedded into the nesting mouth of adjacent folding surface in the state of stitching, the upper and lower parts of the folding surface can be folded in a plane shape along the fold line, and nested to be the box top of the box cover, and the buckling side is buckled at the side of the box body. Excessive bonding processes are not adopted in the utility model, the box cover and the box body can be folded for a convenient transport, furthermore, the packaging processes are simple and easy.

Description

Telescopic bales catch hamper

Technical field

The utility model relates to a kind of packing box, can be used for the external packing of products such as food, cosmetics, footwear, drinks, and especially this is that a kind of lid and box body are integral type, and the telescopic bales catch hamper of opening or closing with stretch mode thereon.

Background technology

Packing box does not have substantial variation except ornamental design for a long time, is divided into two big classes substantially: one, and box body and lid split, two, renovate box, this type of box body is subjected to the shape restriction of lid, can not change shape easily.More trouble is that its lid can't fold at all for the packing box that adopts the hard lid, and shared volume is bigger in the operation process, the traffic cost height, and because can't fold, very easily damaged in transportation; In addition, because box body and lid adopt split type structure, packaging process is also comparatively complicated.

Summary of the invention

The utility model aims to provide a kind of employing box body and lid integral structure, the telescopic bales catch hamper that lid is opened or closed with stretch mode on box body, adopt the bonding process that the utility model need not be too much, lid and box body all can fold is convenient to transportation, and packaging process is also easy saves trouble, and has effectively solved the problems referred to above that existing packing box exists.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A kind of telescopic bales catch hamper comprises box body, lid, and it is characterized in that: described box body and lid are connected as a single entity; Lid comprises the face of amounting to from upwardly extending each unit of box body side, amounts to face upwardly extending locking edge with each unit; Each unit amount to face by the transverse line at middle part be divided into can amount to flexible up and down two partly, each unit is amounted on the fold line of face to amounting to face two ends being oblique up and down and is extended a nested adjacent cells and amount to nested mouthful of face; Each unit is amounted to face and is embedded adjacent the nested mouthful of face of amounting to respectively at stitching state, its up and down two parts amount to into planely along fold line, the box top of the synthetic lid of nested groups, locking edge are buckled on the box body side.

The summit of nested mouth on the face is amounted in described each unit, and promptly nested mouth is in the geometric center of gravity that box pushes up under the lid stitching state in the starting point on the fold line, or under stitching state, the center of gravity of the geometric configuration that each summit line forms overlaps with the geometric center of gravity on box top.

The described nested mouthful box body side to the lower end of amounting to face extends one to be convenient to locking edge and to be fastened on wedge type breach on the box body, plays the effect of automatic chucking lid.

Advantage of the present utility model is:

One, because lid and box body all can be folded into the plane, and it is little to take up room, is convenient to transportation, reduces traffic cost;

Two, lid is after pressing, and the face of respectively amounting to is mutually nested and form double-deck box top, has the good supporting effect, makes the lid firm stable;

Three, after lid covers box body, need not a plurality of point of connection be set, only need to be provided with one and to seal and get final product amounting to vertex of surface coincidence place, play the fixedly effect of lid, play anti-fake effect simultaneously at locking edge and box body lap-joint;

Four, because box body and lid are integral structure, and need not be too much bonding, can reduce packaging process, enhance productivity;

Five, the utility model comprises just polygon prism, rectangular column, cylinder etc. applicable to all kinds of cassette shapes, and incline can infinitely increase.

Description of drawings

Fig. 1～Fig. 9 is the positive four polygons structural representation when prismatic wherein for the utility model box body, and Fig. 1 is one unit lid and box body bonded assembly elevation drawing

Fig. 2 is amounting to the lateral plan that face is partly rolled over state for structure shown in Figure 1

Fig. 3 is this box body, lid deployed condition planar view

Fig. 4 stretches the birds-eye view of open mode for lid

Fig. 5 stretches the elevation drawing of open mode for lid

Fig. 6 is the birds-eye view of lid pressing closed condition

Fig. 7 is the elevation drawing of lid pressing closed condition

Fig. 8 is the birds-eye view of lid half compression close state

Fig. 9 is the elevation drawing of lid half compression close state

Figure 10 is for box body is a triangular prism, birds-eye view when lid is equilateral triangle

Wherein, a is a half-open position, and b is a closed state

Figure 11 is for box body is a pentagonal prism, birds-eye view when lid is regular pentagon

Wherein, a is a half-open position, and b is a closed state

Figure 12 is for box body is six prisms, birds-eye view when lid is regular hexagon

Wherein, a is a half-open position, and b is a closed state

Figure 13 is for box body is a rectangular prism, birds-eye view when lid is rectangle

Wherein, a is a half-open position, and b is a closed state

The birds-eye view that Figure 14 is cylinder, lid when circular for box body

Wherein, a is a half-open position, and b is a closed state, and c is unit lid and box body bonded assembly elevation drawing

The specific embodiment

A kind of telescopic bales catch hamper comprises box body 1,

lid

2,3,4, and described box body 1 is connected as a single entity with lid 2; Lid comprises the

face

2,3 of amounting to from upwardly extending each unit of box body 1 side, amount to each unit that face 2,3 tops are connected and closed locking edge 4; Each unit is amounted to face and is divided into by the transverse line 5 at middle part and can amounts to flexiblely up and down two partly 2,3, and each unit amounts on the fold line 5 of face that two ends are oblique 2,3 about extends the nested mouth 6 that a nested adjacent cells is amounted to face to the face of amounting to; Each unit is amounted to face and is embedded adjacent the nested mouthfuls 6 of face of amounting to respectively at stitching state, its up and down two

parts

2,3 amount to into planely along fold line 5, the box top 7 of the synthetic lid of nested groups, locking edge are buckled on the box body side.

Nested mouthfuls 6 summit 8 is amounted on the face in described each unit, and promptly nested mouthful 6 is in the geometric center of gravity on box top 7 under the lid stitching state in the starting point on the fold line 5, or the center of gravity of the geometric configuration that forms of each summit 8 line overlaps with the geometric center of gravity that box pushes up the plane.

Described nested mouthful 6 box body 1 sides to the lower end of amounting to face extend one to be convenient to locking edge 4 and to be fastened on wedge type breach 9 on the box body 1, and plays the effect of automatic fastening lid.

Below in conjunction with accompanying drawing several embodiment that the utility model provides are described.

Embodiment 1: representative type quadrangular box body

See Fig. 1～Fig. 9.Quadrangular box body and lid are made of four unit, the bottom is that box body 1 top is

lid

2,3,4, lid by amount to

face

2,3, locking edge 4 constitutes, Fig. 1 is the elevation drawing of one unit structure, combination launches the back structure as shown in Figure 3, box body 1 and locking edge 4 two ends are connected into closed formation running condition product, and its whole elevation drawing as shown in Figure 5.Amount to

face

2,3 middle parts and be horizontally disposed with a fold line 5, closed face at 2,3 o'clock in backfin downwards, amounting to

face

2,3 serves as that the turnover datum line carries out doubling (fold line moves to the inside) with this fold line 5, be compressed into a plane, fold line 5 to the upper and lower end of the face of amounting to one skew back to offering nested mouthfuls 6, amount to the face extendable room to adjacent cells, and mutually nested.Fig. 2 has shown the lateral plan of one unit structure when partly compressing, when amounting to

face

2,3 and be compressed into a plane fully, locking edge 4 is fastened on the box body 1, as shown in Figure 7, at this moment, each unit amount to

face

2,3 embed respectively adjacent amount to face nested mouthfuls 6 in, two

parts

2,3 are amounted to into plane along fold line 5 about it, the box top 7 of the synthetic lid of nested groups, nested mouthful summit coincides with the geometric center of gravity place on plane, square box top, or the geometric center of gravity that is formed by the summit line of respectively amounting to face overlaps with the geometric center of gravity on box top, as shown in Figure 6.Semi-open state such as Fig. 8, shown in Figure 9.

Embodiment 2: the triangular prism box body

Box body is a triangular prism, and lid is equilateral triangle, and as shown in figure 10, structural principle is consistent with the quadrangular box body, and difference is to become three block constructiones by four block constructiones.In addition, owing to adjacently amount to angle between the face less than 90 degree, regular triangular prism is 60 degree, so amount on the face with respect to nested mouthful of opposite side, must be that the summit is cut out and gone to one 30 degree zone with the fold line, and the adjacent face of amounting to just can nest together.

Embodiment 3: the pentagonal prism box body

Box body is a pentagonal prism, and lid is regular pentagon, and as shown in figure 11, structural principle is consistent with the quadrangular box body.

4: six prismatic box bodys of embodiment

Box body is six prisms, and lid is regular hexagon, and as shown in figure 12, structural principle is consistent with the quadrangular box body.

What above embodiment reflected is the equilateral polygon prism, and its seamed edge can infinitely increase, and principle is identical.This class box body is identical as long as respectively amount to the vertex position of vertex of surface, and the box top after amounting to is gone up and just can be formed a coincide point, or with the similar hole of shape, box top, the center of gravity in this coincide point and this hole overlaps with box top geometric center of gravity.Be preferably and obtain a coincide point, like this, the box top just is the complete closed state, and coincide point is sealed on the summit, and lid is fixed on the box body.

Desire obtains coincide point, at first need summit need be located on the fold line with nested mouthful, (fold line is positioned at and amounts to face middle part level attitude), and nested mouthful computing formula of reducing angle (nested bicker degree 1/2) is as follows: 90* (n-2)/n, n is prismatic seamed edge number, and for example: triangular prism is reduced angle=90* (3-2)/3=30 degree; Quadrangular is reduced angle=90* (4-2)/4=45 degree; Pentagonal prism is reduced angle=90* (5-2)/5=54 degree; Six prismatic angle=90* (the 6-2)/6=60 degree of reducing, by that analogy.

Embodiment 5: the rectangular column box body

Box body is a rectangular column, and lid is rectangular, as shown in figure 13.

The method of calculating on summit as hereinbefore, lid is amounted to the back and is formed two overlap summits on box top, between line parallel with rectangle length limit.

Embodiment 6: the cylinder box body

Under the stitching state, box body is cylindrical, and lid is circular, and as shown in figure 14, the buckle closure structural principle is similar to the quadrangular box body, but requires the last bottom of the face of amounting to be symmetrical circular arc, shown in Figure 14 c.

The utility model is not limited to above embodiment can also be had more multi-formly, and its technological core is lid and box body in one, and lid opens and closes with stretch mode, satisfies this condition all within protection domain of the present utility model.

The utility model can be applicable to multiple fields such as food, cosmetics, footwear, drinks, and material also is not limited to the papery product, also can adopt plastics or other materials.

Claims

1, a kind of telescopic bales catch hamper comprises box body (1), lid (2,3,4), it is characterized in that: described box body (1) is connected as a single entity with lid (2); Lid comprises the face (2,3) of amounting to from upwardly extending each unit of box body (1) side, amounts to face (2,3) the upwardly extending limit (4) of amounting to each unit; Each unit is amounted to the transverse line of face by the middle part (5) and is divided into and can amounts to flexible two parts up and down (2,3), and the fold line (5) that face is amounted in each unit is gone up to amounting to face (2,3) two ends being oblique up and down and extended nested mouthful (6) that a nested adjacent cells is amounted to face; Each unit is amounted to face and is embedded adjacent nested mouthful (6) of amounting to face respectively at stitching state, its up and down two parts (2,3) amount to into planely along fold line (5), the box top (7) of the synthetic lid of nested groups is amounted to the limit and is buckled on the box body side.

2, telescopic bales catch hamper according to claim 1, it is characterized in that: the summit (8) of nested mouthful (6) on the face is amounted in described each unit, be the geometric center of gravity that nested mouthful of (6) starting point on fold line (5) is in box top (7) under the lid stitching state, or the center of gravity of the geometric configuration that each summit (8) line forms under stitching state overlap with the geometric center of gravity on box top (7).

3, telescopic bales catch hamper according to claim 1 and 2 is characterized in that: described nested mouthful (6) of amounting to face are extended one to box body (1) side of lower end and are convenient to locking edge (4) and are fastened on wedge type breach (9) on the box body (1).