CN201010177Y

CN201010177Y - Liquid package box

Info

Publication number: CN201010177Y
Application number: CNU2007201186179U
Authority: CN
Inventors: 栾德全; 张刚; 潘名敏
Original assignee: NANHAI GREASE INDUSTRIAL (CHI WAN) Co Ltd
Current assignee: NANHAI GREASE INDUSTRIAL (CHI WAN) Co Ltd
Priority date: 2007-02-09
Filing date: 2007-02-09
Publication date: 2008-01-23
Anticipated expiration: 2017-02-09

Abstract

he utility model discloses a liquid packaging box, which comprises a cuboid box body made by folded corrugated board and a plastic bag disposed inside the box body; a reserved notch is formed on the front board of the box body; an extended board connecting the back board is arranged on the bottom board of the box body; the opennings of the box body is located on the two side surfaces of the box body; each openning is sealed by four cover plates connecting the top surface board, the bottom surface board, the front surface board and the back surface board of the box body; the direction of the corrugating of the corrugated board is parallel with the thickness side of the box body. The outer surface or both the inner and outer surfaces of the corrugating board are covered with plastic film to improve sealability, water and moisture proofing capability, as well as appearance. The utility model reduces the load borne by the opennings of the box body and consolidates the strength of the box body surface in the thickness direction, thus being more suitable for stacking the box body; the extended board on the bottom surface of the box body is connected with the outer surface of the back board so as to avoid leakage of the liquid due to the plastic bag being cut open by the friction with the edges of the extended board.

Description

Liquid packing box

Technical field

The utility model relates to a kind of packing chest, especially for the packing chest of liquid such as cooking oil, beverage.

Background technology

The packing chest that is used for liquid such as cooking oil, beverage at present is generally corrugated case, it is through cutting into reservation shape and form the casing of rectangular shape after amounting to by corrugated board, the case face of casing is provided with the fluid otch of reservation, be provided with the plastic bag of liquid such as being used for splendid attire cooking oil, beverage in the casing, plastic bag is provided with liqiud outlet head, this liqiud outlet head is positioned at the inboard of fluid otch on the corresponding casing, this liqiud outlet head stretches out outside the casing from the fluid otch during use, is convenient to liquid such as cooking oil or beverage are poured out.

Yet the opening of the fluting board casing of commonly using is usually located on the top case face and under casing face that is surrounded by length sides and width edge, because opening is big and be positioned on the gravity direction, especially the opening of under casing face is stressed excessive thereby cause opening part.In addition, the corrugation direction of the corrugated board of commonly using is parallel with the length sides of casing, and the case face intensity of casing on thickness direction is lower.

The utility model content

The purpose of this utility model is improved at shortcoming that exists in the background technology and problem, provides a kind of easy to use, reliable, the liquid package container that intensity is high.

For achieving the above object, the utility model has adopted following technical scheme: design a kind of liquid packing box, comprise by corrugated board and amount to rectangular shape casing that forms and the plastic bag that is located in the casing, the front panel that the length sides of casing and thickness edges surround is provided with the fluid otch of reservation, the rear panel of described casing, top panel, front panel is connected and is folded to form along folding line to each other the chassis body of casing successively with bottom panel, has the extension board that is connected with rear panel on the bottom panel, the opening of casing is positioned on two side box surfaces that surrounded by width edge and thickness edges, and each opening is by the top panel that is connected to casing, bottom panel, four cover plates of front panel and rear panel seal; The corrugation direction of described corrugated board is parallel with the thickness edges of casing.

Described plastic bag is provided with liqiud outlet head, and this liqiud outlet head is positioned at the inboard of fluid otch on the corresponding casing, and this liqiud outlet head stretches out outside the casing from the fluid otch during use.

Extension board on the described bottom panel is engaged on the outside face of rear panel, the design leakage that can avoid plastic bag friction in the edge of extension board and the case to cause plastic bag to be cut causing liquid like this.

When any one opening of casing is in encapsulation state, the two cover plates that is connected in top panel and bottom panel overlaps mutually and is positioned at the inboard of two cover plates in addition that is connected in front panel and rear panel, in the two cover plates that is connected in top panel and bottom panel, the width of the cover plate that is positioned at is approximately equal to the thickness of casing, the width that is positioned at outer cover plate is slightly larger than the thickness of casing, its outward flange is supported on the top panel, so that strengthen the force intensity that is subjected to of box opening.

In addition, the cardboard outside face or the surfaces externally and internally of casing also are covered with one or more layers plastic sheeting, this plastic sheeting can paste the paperboard surface at casing with pressing, form bonding or spraying, such design can make water and moisture can't enter the ply of board of casing, improve sealing property, had waterproof and moisture effect preferably; And the appearance light is exquisite, lovely luster, and picture and text are lasting, and decorative appearance is strong; The mechanical strength height of casing can bear satisfactory load and extruding.

The beneficial effects of the utility model are: because the opening of casing is positioned on two side box surfaces that surrounded by width edge and thickness edges, opening is less and perpendicular to gravity direction, has alleviated the load that box opening bore.In addition, the corrugation direction of the corrugated board of casing is parallel with the thickness edges of casing, thereby the case face intensity of casing on thickness direction is strengthened, and is more suitable for the pile of casing.Extension board on the tank floor plate is engaged on the outside face of rear panel, the design leakage that can avoid plastic bag friction in the edge of extension board and the case to cause plastic bag to be cut causing liquid like this.

Description of drawings

Fig. 1 is the three-dimensional appearance scheme drawing before the encapsulation of the utility model liquid packing box;

Fig. 2 is the three-dimensional appearance scheme drawing after the encapsulation of the utility model liquid packing box;

Fig. 3 is the front schematic view of liquid packing box shown in Figure 2;

Fig. 4 is the left surface scheme drawing of liquid packing box shown in Figure 2;

Fig. 5 is the schematic rear view of liquid packing box shown in Figure 2;

Fig. 6 is the expansion drawing of the utility model flexible package punch box body.

The specific embodiment

Liquid packing box of the present utility model is shown in Fig. 1 to 6, it comprises by corrugated board amounts to rectangular shape casing that forms and the plastic bag 6 that is located in the casing, the rear panel 1 of this casing, top panel 2, front panel 3 is connected and is folded to form along folding line to each other the chassis body of casing successively with bottom panel 4, has the extension board 5 that is connected with rear panel 1 on the bottom panel 4, this extension board 5 is engaged on the outside face of rear panel 1, make the edge of extension board 5 be exposed to the casing outside, avoided this edge with the mutual friction mutually of the plastic bag of the interior carrying liquid of casing and owing to breaking that friction causes.

The opening of casing is positioned on two side box surfaces that surrounded by width edge 7 and thickness edges 8, and each opening seals by four cover plates of the top panel 2 that is connected to casing, bottom panel 4, front panel 3 and rear panel 1; When any one opening of casing is in encapsulation state, the two

cover plates

9 and 10 that is connected in top panel 2 and bottom panel 4 overlaps mutually and is positioned at the inboard of two blocks of beneficial plates 11 in addition that is connected in front panel 3 and rear panel 1, in the two

cover plates

9 and 10 that is connected in top panel 2 and bottom panel 4, the width of the cover plate 9 that is positioned at is approximately equal to the thickness of casing, the width that is positioned at outer cover plate 10 is slightly larger than the thickness of casing, its outward flange is supported on the top panel 2, so that strengthen the force intensity that is subjected to of box opening.The two cover plates 11 in addition that is connected in front panel 3 and rear panel 1 covers in cover plate 10 outsides, and with sealing rubber 12 gap between the cover plate 11 is sealed, and finishes encapsulation process.

Partial perspective effect part as shown in Fig. 1,2,3 and 6 can be seen, corrugation 14 directions of the corrugated board of the utility model liquid packing box are parallel with the thickness edges of casing, thereby the case face intensity of casing on thickness direction is strengthened, and is more suitable for the pile of casing.

The front panel 3 that the length sides of casing and thickness edges surround is provided with the fluid otch 13 of reservation, described plastic bag 6 is provided with the liqiud outlet head (not shown), this liqiud outlet head is positioned at the inboard of fluid otch 13 on the corresponding casing, use is prepended in the casing, the fluid otch 13 of the reservation during use from the casing takes out, and is convenient to liquid such as cooking oil or beverage are poured out.

Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. liquid packing box, comprise by corrugated board and amount to rectangular shape casing that forms and the plastic bag that is located in the casing, the front panel that the length sides of casing and thickness edges surround is provided with the fluid otch of reservation, it is characterized in that: the rear panel of described casing, top panel, front panel is connected and is folded to form along folding line to each other the chassis body of casing successively with bottom panel, has the extension board that is connected with rear panel on the bottom panel, the opening of casing is positioned on two side box surfaces that surrounded by width edge and thickness edges, and each opening is by the top panel that is connected to casing, bottom panel, four cover plates of front panel and rear panel seal; The corrugation direction of described corrugated board is parallel with the thickness edges of casing.

2. liquid packing box according to claim 1 is characterized in that: described plastic bag is provided with liqiud outlet head, and this liqiud outlet head is positioned at the inboard of fluid otch on the corresponding casing, and this liqiud outlet head stretches out outside the casing from the fluid otch during use.

3. liquid packing box according to claim 1 is characterized in that: the extension board on the described bottom panel is engaged on the outside face of rear panel.

4. liquid packing box according to claim 1, it is characterized in that: when any one opening of casing is in encapsulation state, the two cover plates that is connected in top panel and bottom panel overlaps mutually and is positioned at the inboard of two cover plates in addition that is connected in front panel and rear panel, in the two cover plates that is connected in top panel and bottom panel, the width of the cover plate that is positioned at is approximately equal to the thickness of casing, and the width that is positioned at outer cover plate is slightly larger than the thickness of casing.

5. liquid packing box according to claim 1 is characterized in that: the corrugated board outside face of described casing also is covered with one or more layers plastic sheeting.

6. liquid packing box according to claim 5 is characterized in that: the inside face of the corrugated board of described casing also is covered with one or more layers plastic sheeting.

7. according to claim 5 or 6 described liquid packing boxes, it is characterized in that: described plastic sheeting pastes on the corrugated board surface with pressing, form bonding or spraying.