CN213293260U - Packing box for containing liquid - Google Patents

Abstract

The utility model discloses a packing carton for splendid attire liquid has the box body, and this box body comprises the box body skin and the setting at the external intraformational box body inlayer of box body, and it has out liquid hole, its characterized in that to open at the outer top of box body: be equipped with on the box body skin and be used for empting the honeycomb duct of drainage, this honeycomb duct can pass out the liquid hole and stretch into the box body inlayer, and it has the breach to open on the body of pipe of honeycomb duct. The utility model breaks the technical prejudice that small-capacity boxed milk or boxed beverage can only be sucked by a straw for drinking or be poured into a container for drinking after cutting off a folding angle, and the utility model ensures that boxed liquid is drunk in a drinking way through the honeycomb duct with a notch, thereby not only having convenient and rapid operation, but also having good smoothness in the drinking process and strong comfort for users; simultaneously, the utility model discloses also can adopt the honeycomb duct to pour liquid into the container and drink, avoided the various defects of background art shearing the folding angle.

Description

Packing box for containing liquid

Technical Field

The utility model belongs to the technical field of the packing carton, specifically speaking, in particular to a packing carton for splendid attire liquid.

Background

At present, for liquid beverage and liquid milk packaged by paper with the volume of less than 300 milliliters, a drinking mode is to puncture an aluminum foil hole by a straw to suck and drink. After the suction pipe is used for puncturing the suction pipe insertion hole, no external force is applied, liquid in the box cannot smoothly flow out in a dumping mode, and only can slowly drip outwards, the box body is extruded by extruding, part of liquid in the box is sprayed out, the box body is loosened, air enters the box body, and then the part of liquid in the box can be sprayed out by extruding again. The disadvantages of this procedure are: the utility model has the advantages of time-consuming, hard, the liquid that flows out has the interval, and is discontinuous, and liquid easily takes place "chocks", still can appear spilling the hourglass under the condition of extracting the straw, even do not extract the straw, the straw is not inseparable with the cooperation of straw jack, under the extruded condition, straw and jack also have liquid to drip.

In the case of milk, the milk box can be cut by scissors, and the milk is poured into the container from the cut part of the milk box for drinking. When people pour milk out of the milk box, the folding angle adhered to the side surface of the milk box is separated from the box body, then the folding angle is unfolded, and then the scissors cut off one angle along a dotted line, so that the milk can be poured out, and the whole process has the following defects:

1. the force is required to be mastered during shearing, the shearing is not easy to cut when the force is small, and the shearing angle is easy to splash when the force is large.

2. When the cutting angle is dropped on the table top or the floor, the milk attached to the inner surface of the cutting angle splashes on the table top or the floor, and the table top or the floor needs to be cleaned after the cutting angle is thrown away.

3. During the shearing process of the scissors, milk on the inner surface of the milk box can be attached to the blade, and the blade of the scissors needs to be cleaned after the scissors are sheared.

4. The whole process is relatively complicated to operate and takes relatively much time.

Chinese patent ZL201821343094.2 discloses a splendid attire box of milk in 2019 8, 6.8, this box increases the air vent at the box body top, when empting milk through going out the liquid hole, the air vent ensures that the internal and external atmospheric pressure of box is balanced, more smoothly, swift when making milk pour out. However, this prior art has a disadvantage: after stabbing out the liquid hole, the aluminium foil of being stabbed can point to the box in, produces the interference to the liquid that flows out, and the result of interference shows two kinds of phenomena: 1) or the liquid will not flow in the determined direction (the liquid will be left, right, up or down); 2) or spillage of the liquid occurs.

In recent years, liquid beverages and liquid milk have been designed with bottle caps and can be drunk in a drinking manner. However, the packing box with the bottle cap is very costly and can only be used for products with high selling price, such as: the golden milk with the bottle cap and the capacity of 250 ml is more than five-membered. The supermarket has a straw for preparing 250 milliliters of liquid beverage and liquid milk with the retail price of less than five elements, and the quantity of the liquid beverage and the liquid milk with the price of less than 5 elements in the supermarket is the majority. The bottle cap is used for selling high-price products instead of the straw, and the drinking feeling is much smoother and more comfortable than the sucking feeling. If the bottle cap is used for a product with low selling price, the price of the bottle cap packing box is much higher, so that the cost is increased, and the selling price of the product is greatly increased. At present, no liquid containing box is available on the market, so that people can enjoy the good feeling of drinking, and the price of the liquid containing box is the same as that of the existing straw packing box.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a packing box for containing liquid.

The technical scheme for realizing the purpose is as follows: the utility model provides a packing carton for splendid attire liquid, has the box body, and this box body comprises the box body skin and the box body inlayer that sets up at the box body outer intraformational box body, and it has liquid hole, its characterized in that to open at the outer top of box body: be equipped with on the box body skin and be used for empting the honeycomb duct of drainage, this honeycomb duct can pass out the liquid hole and stretch into the box body inlayer, and it has the breach to open on the body of pipe of honeycomb duct.

The utility model discloses a honeycomb duct of empting the drainage replaces traditional straw, passes out the liquid hole and stretches into the box body inlayer during this honeycomb duct uses, and honeycomb duct and the outer or/and the box body inlayer tight fit of box body make slope liquid packing carton after, the liquid in the box body inlayer flows through the honeycomb duct in succession with the mode of empting.

The utility model breaks the technical prejudice that the boxed liquid, especially the boxed milk, can only be sucked by a straw for drinking or be cut off a folding angle and poured into a container for drinking. The utility model adopts the honeycomb duct, the liquid in the inner layer of the box body can be drunk in a drinking mode by inclining the liquid packaging box, thereby not only being convenient and fast, but also having very smooth drinking process and strong comfort for users; meanwhile, the liquid in the inner layer of the box body is poured into the container through the guide pipe to be drunk conveniently. In addition, the honeycomb duct is not pulled out after being inserted into the liquid outlet hole, and the box body inner layer flying pieces which cannot fall off after being punctured and enter the box body inner layer are kept aside, so that the box body inner layer flying pieces are prevented from interfering the flowing liquid, the leakage condition is avoided, and the liquid flows to the set direction through the honeycomb duct, and the deviation cannot occur. After the honeycomb duct inserted in the box body inlayer, the last border of breach and the interior roof of box body inlayer parallel and level basically on the honeycomb duct, during the use, the breach is towards the user to when empting, the breach is in the lowest position, is convenient for pour liquid totally. When the liquid storage box is in a working state, the length of the flow guide pipe is preferably smaller than the height of the box body, the flow guide pipe is tightly matched with the outer layer or/and the inner layer of the box body, the flow guide pipe cannot fall off when toppling over, no gap exists at the joint of the flow guide pipe and the outer layer or the inner layer of the box body, and liquid leakage cannot occur.

In order to facilitate breaking the inner layer of the box body, the lower end of the flow guide pipe is of a pointed end structure.

Preferably, the notch is round or square or oval or strip-shaped, and the notch and the most pointed position of the tip of the flow guide pipe are on the same vertical plane.

And a positioning indicating line is arranged on the tube body of the flow guide tube and is positioned above the notch and close to the upper edge of the notch. The positioning indicating line is used for reminding a user of the length of the guide pipe, and the positioning indicating line is actively stopped when being basically flush with the top surface of the box body.

The pipe body of the flow guide pipe is provided with a limiting bulge which is a convex hull or an annular boss, and the limiting bulge is positioned above the notch and close to the upper edge of the notch. Spacing arch belongs to mandatory design, plays spacing effect, and when the spacing arch of in-process when inserting the honeycomb duct moved to box body top surface position, spacing arch was blockked to make the honeycomb duct can not continue to insert, can effectively prevent to be inserted or insert too much and lead to the unable condition of drinking because of the honeycomb duct is completely.

The honeycomb duct is two segmentation stair structures big-end-up, and the breach sets up the path section at the honeycomb duct. The structure also belongs to a mandatory design, the step surface between the two sections plays a limiting role, and when the step surface moves to the position of the top surface of the box body in the process of inserting the honeycomb duct, the step surface is blocked to prevent the honeycomb duct from being inserted continuously, so that the condition that the honeycomb duct cannot be drunk due to complete insertion or excessive insertion of the honeycomb duct can be effectively prevented.

The top of the outer layer of the box body is provided with a vent hole, and the vent hole and the liquid outlet hole are respectively positioned at the left end and the right end of the top of the outer layer of the box body. When the box is used, the inner layer of the box body is broken through the vent holes, and the vent holes ensure that the internal and external air pressures are always balanced when liquid in the inner layer of the box body is poured through the flow guide pipe, so that the liquid in the inner layer of the box body can flow out more smoothly.

The honeycomb duct is provided with a first indicating mark which is positioned right above the notch, and the edge of the liquid outlet hole is provided with a second indicating mark matched with the first indicating mark. The first indicator mark and the second indicator mark can adopt round points or other similar symbols, when the two indicator marks are right opposite, the gap on the guide pipe is opposite to a user, and the gap is at the lowest position.

Preferably, the flow guide pipe is a straight pipe.

Preferably, the volume of the box body is 100-300 ml.

Has the advantages that: the utility model breaks the technical prejudice that small-capacity boxed milk or boxed beverage can only be sucked by a straw for drinking or be poured into a container for drinking after cutting off a folding angle, and the utility model ensures that boxed liquid is drunk in a drinking way through the honeycomb duct with a notch, thereby not only having convenient and rapid operation, but also having good smoothness in the drinking process and strong comfort for users; simultaneously, the utility model discloses also can adopt the honeycomb duct to pour liquid out to the container and drink, avoided the background art to cut the various defects of dog-ear, empty the process and needn't apply the extrusion force to the box body, not only do not have and spill hourglass, do not have moreover and send out "chocking" phenomenon. According to the utility model discloses the packing of production, its cost equals with the current packing cost who is equipped with the straw basically, and small capacity box-packed beverage especially box-packed milk can make people enjoy the beautiful sensation of drinking under the prerequisite of guaranteeing not to increase in price like this.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.

Fig. 3 is a usage state diagram of the present invention.

Fig. 4 is a structural schematic diagram of the limiting bulge on the draft tube being an annular boss.

Fig. 5 is a schematic structural view of the upper limiting protrusion of the draft tube as a convex hull.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

example 1

As shown in fig. 1 and 3, the packing box for containing liquid is composed of a box body and a guide tube 3. The box body is composed of a box body outer layer 1 and a box body inner layer 2 arranged in the box body outer layer 1, the volume of the box body is 100-300ml, and the box body is preferably formed by compounding paper, aluminum and plastic. The draft tube 3 is preferably made of plastic, and the draft tube 3 is accommodated in a closed packaging bag before being used, and the packaging bag is adhered to the outer surface of the outer layer 1 of the box body. The top of the outer layer 1 of the box body is provided with a liquid outlet hole 11 and a vent hole 12, and the vent hole 12 and the liquid outlet hole 11 are respectively positioned at the left end and the right end of the top of the outer layer 1 of the box body. The vent hole 12 is kept at a proper distance from the liquid outlet hole 11, and the proper distance is that the liquid in the box does not flow out from the vent hole 12 when pouring. The liquid outlet holes 11 are circular and the size of the liquid outlet holes is matched with the outer diameter of the flow guide pipe 3. The vent holes 12 can be circular, the size of the vent holes is equal to that of the liquid outlet holes 11 or smaller than that of the liquid outlet holes 11, and the vent holes 12 can also be circular arc-shaped.

As shown in fig. 1, 3, 4 and 5, the flow guiding pipe 3 can be a straight pipe, a corrugated pipe, an arc pipe or a two-segment telescopic pipe, and the embodiment is preferably a straight pipe. The internal diameter of honeycomb duct 3 is d, the size of internal diameter d is confirmed according to actual need, this embodiment is preferred 6mm ≤ d ≤ 10mm, because there is air vent 12 to exist, the internal diameter size of honeycomb duct is moderate, the internal diameter undersize of honeycomb duct, the flow that liquid flows is also little, smooth and easy sense and the comfort when the user drinks are poor, the internal diameter of honeycomb duct is too big, material cost has been increased on the one hand, on the other hand, because the honeycomb duct is not glued in the box body outside when not using, during the vanning, every packing is hugged closely together, if the honeycomb duct is thick, it is very easy to be pushed flat. Therefore, d is more than or equal to 6mm and less than or equal to 10mm, and the liquid can continuously and smoothly flow out on the basis of convenient packaging and transportation. The best effect is achieved when the inner diameter d of the draft tube 3 is 7 mm. The length of the draft tube 3 is determined according to actual needs, the preferred length of the draft tube 3 is 40mm-80mm, the length of the draft tube 3 is too short, the draft tube is inconvenient to take when in use, and the exposed part is less after being inserted into the inner layer of the box body, which is not beneficial to the mouth of a user; the length overlength of honeycomb duct 3, not only extravagant material inserts the box body inlayer just deepening during the use moreover, inserts deepening, and it is just more just to remain the liquid in the box, and the user either drinks the limit and outwards draws honeycomb duct 3, or pulls out honeycomb duct 3 and falls outward when liquid still remains a lot in the box, and the in-process of falling has probably appeared spilling hourglass phenomenon. Preferably, the length of the draft tube 3 is 60mm, which is most effective.

The lower end of the honeycomb duct 3 is of a tip structure, and the tip is used for penetrating through the vent hole 12 and the liquid outlet hole 11 to puncture the top of the inner layer 2 of the box body. A notch 31 is arranged on the tube body of the draft tube 3, the notch 31 is round, square, oval, long-strip or other suitable shapes, and the notch 31 and the most pointed position of the tip end of the draft tube 3 are on the same vertical plane. The honeycomb duct 3 is used for passing out liquid hole 11 and stretching into box body inlayer 2, and honeycomb duct 3 and box body skin 1 or/and 2 tight fits in box body inlayer, makes behind the slope liquid packaging box, and the liquid in the box body inlayer 2 flows out in succession through honeycomb duct 3 with the mode of empting.

As shown in fig. 1, fig. 3, fig. 4, and fig. 5, a positioning indication line 32 is disposed on the tube body of the flow guide tube 3, the positioning indication line 32 is located above the notch 31 and near the upper edge of the notch 31, the positioning indication line 32 is used for reminding a user of the length of inserting the flow guide tube 3, and the positioning indication line 32 is actively stopped when being substantially flush with the top surface of the box body. Or, the pipe body of the honeycomb duct 3 is integrally formed with a limiting bulge 33, the limiting bulge 33 can be two convex hulls which are uniformly distributed on the circumference, and can also be an annular boss, the limiting bulge 33 is positioned above the notch 31 and close to the upper edge of the notch 31, the limiting bulge belongs to a mandatory design and plays a limiting role, when the limiting bulge moves to the top surface of the box body in the process of inserting the honeycomb duct, the limiting bulge is blocked to prevent the honeycomb duct from being inserted continuously, so that the situation that the honeycomb duct cannot be drunk due to complete insertion or excessive insertion of the honeycomb duct can be effectively prevented. Or, honeycomb duct 3 is two segmentation stair structures big-end-up, and breach 31 sets up in the footpath section of honeycomb duct 3, and stair structure also belongs to mandatory design, and the step face between two sections plays spacing effect, and when the in-process step face that inserts the honeycomb duct moved to box body top surface position, the step face was blockked to make the honeycomb duct can not continue to insert, can effectively prevent to be inserted or insert too much and lead to the condition that can't drink because of the honeycomb duct is by the complete.

As shown in fig. 1, 3, 4, and 5, the draft tube 3 is provided with a first indication mark, the first indication mark is located right above the notch 31, and the edge of the liquid outlet hole 11 is provided with a second indication mark matched with the first indication mark. The first indicator mark and the second indicator mark can adopt round points or other similar symbols, when the two indicator marks are right opposite, the gap on the guide pipe is opposite to a user, and the gap is at the lowest position.

When the utility model is used, firstly the honeycomb duct 3 and the packaging bag outside the honeycomb duct are taken down from the outer layer 1 of the box body, then the packaging bag is torn to take out the honeycomb duct 3, then the tip of the honeycomb duct 3 is used for penetrating the vent hole 12 to poke the top of the inner layer 2 of the box body to form an air pressure balance hole, then the first indication mark on the honeycomb duct 3 is adjusted to ensure that the first indication mark and the second indication mark are right opposite to ensure that the notch 31 on the honeycomb duct 3 is right opposite to a user, at the moment, the tip of the honeycomb duct 3 is used for penetrating the liquid outlet hole to poke the top of the inner layer 2 of the box body to form a through hole, and the honeycomb duct 3 is extended into the inner layer 2 of the box body and is actively reminded by the positioning indication line 32 or is limited by the limiting bulge or is limited by the step surface on the honeycomb duct 3, the honeycomb duct 3 stops being inserted, at the moment, then continuously flows into the mouth of a user, when the liquid packaging box is inclined to basically fall, the liquid in the inner layer of the box body completely flows into the flow guide pipe through the notch 31, and the liquid in the inner layer of the box body can be ensured to flow out. After the honeycomb duct 3 is inserted into the box body inner layer 2, the box body inner layer flying piece 21 which cannot fall off after being punctured and enters the box body inner layer is kept aside, the box body inner layer flying piece 21 is prevented from interfering the flowing liquid, and the leakage is avoided. In the process of guiding the flow by the flow guide pipe 3, the air pressure balancing hole at the top of the inner layer 2 of the box body always keeps the consistent internal and external air pressure, so that the flow guiding process is smoother, and the choking phenomenon can not occur. The process of pouring the liquid in the liquid packaging box into the container by adopting the draft tube 3 is the same as that of drinking the liquid contained in the mouth, and the detailed description is omitted.

Example 2

In the present embodiment, as shown in fig. 2, 3, 4 and 5, there is no vent hole 12 at the top of the outer layer 1 of the box body, and there is only one liquid outlet hole 11. The flow guide pipe 3 is beneficial to air to enter the box body while conducting flow, so that the inner diameter of the flow guide pipe 3 is set to be larger, the inner diameter of the flow guide pipe 3 is d, and d is more than 9mm and less than or equal to 18 mm; furthermore, the inner diameter d of the draft tube 3 is set to be not less than 10mm and not more than 17 mm; furthermore, the inner diameter d of the draft tube 3 is set to be more than or equal to 11mm and less than or equal to 16 mm; the internal diameter undersize of honeycomb duct, the flow that liquid flows is also little, produces "chocing" phenomenon because of the air gets into the box inadequately easily, and smooth and easy sense and the comfort when the user drinks are poor, and the external diameter of honeycomb duct is too big, has increased material cost on the one hand, and on the other hand because the honeycomb duct glues in the box body outside when not using, when vanning, every packing hugs closely together, if the honeycomb duct is thick, is crowded flat and influence the use very easily. Therefore, the inner diameter of the draft tube is preferably 9mm < d < 18mm, and the liquid can continuously and smoothly flow out on the basis of convenient package and transportation. The best effect is obtained when the inner diameter d of the draft tube 3 in this embodiment is 11 mm. In the process of guiding the flow by the guide pipe 3, because the inner diameter is large enough, the air can enter the box body inner layer 2 along the guide pipe 3, the air pressure inside and outside the box body is kept consistent all the time, the flow guiding process is smoother, and the choking phenomenon can not occur. The rest of the structure of this embodiment is the same as that of embodiment 1, and is not described herein.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logic analysis, reasoning or limited experiments based on the prior art according to the concept of the present invention, such as changing the material of the box body, or changing the size of the flow guide pipe, or changing the shape of the gap, should be within the scope of protection defined by the claims.

Claims (10)

1. The utility model provides a packing carton for splendid attire liquid, has the box body, and this box body comprises box body skin (1) and box body inlayer (2) of setting in box body skin (1), and it has out liquid hole (11), its characterized in that to open at the top of box body skin (1): be equipped with honeycomb duct (3) that are used for empting the drainage on box body skin (1), this honeycomb duct (3) can pass out liquid hole (11) and stretch into in box body inlayer (2), and it has breach (31) to open on the pipe shaft of honeycomb duct (3).

2. A package for holding liquid according to claim 1, wherein: the lower end of the draft tube (3) is of a pointed structure.

3. A package for containing a liquid according to claim 2, wherein: the notch (31) is round, square or oval, and the notch (31) and the most pointed position of the tip of the draft tube (3) are on the same vertical plane.

4. A package for holding liquid according to claim 3, wherein: and a positioning indicating line (32) is arranged on the tube body of the draft tube (3), and the positioning indicating line (32) is positioned above the notch (31) and close to the upper edge of the notch (31).

5. A package for holding liquid according to claim 3, wherein: be equipped with spacing arch (33) on the body of honeycomb duct (3), this spacing arch (33) are convex closure or annular boss, and spacing arch (33) are located the top of breach (31) and are close to the last border of breach (31).

6. A package for holding liquid according to claim 3, wherein: the honeycomb duct (3) is of a two-section step structure with a large upper part and a small lower part, and the notch (31) is arranged on the small-diameter section of the honeycomb duct (3).

7. A package for holding liquids as defined in claim 1, 2, 3, 4, 5 or 6, wherein: the top of the box body outer layer (1) is provided with a vent hole (12), and the vent hole (12) and the liquid outlet hole (11) are respectively positioned at the left end and the right end of the top of the box body outer layer (1).

8. The package for containing liquid according to claim 7, wherein: the honeycomb duct (3) is provided with a first indicating mark which is positioned right above the gap (31), and the edge of the liquid outlet hole (11) is provided with a second indicating mark matched with the first indicating mark.

9. A package for holding liquids as defined in claim 1, 2, 3, 4, 5, 6 or 8, wherein: the draft tube (3) is a straight-through tube.

10. A package for holding liquids as defined in claim 9, wherein: the volume of the box body is 100-300 ml.

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