JPH0565850U - Flexible packaging container - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a flexible packaging container for easy transfer of contents. A bag main body for storing contents and a flow rate adjusting piece provided inside an upper end of the bag main body are provided, and a spout is formed by removing a part of a peripheral edge of the bag main body. The flow rate adjusting piece is made of a bent elastic member, the concave side of the flow rate adjusting piece is directed to the outer side of the bag body, and the convex side of the flow rate controlling piece is directed to the inner side of the bag body, and the flow rate is adjusted inside the peripheral edge of the bag body. A soft packaging container, in which a piece is provided, and a part of the flow rate adjusting piece is sealed and fixed to a portion of the periphery of the bag body except the spout. [Effect] The contents can be reliably and easily transferred to another container.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a soft packaging container used for storing liquid and jelly products such as detergents, finishing materials, daily sundries, beverages and foods.

[0002]

[Prior Art]

 Examples of conventional soft packaging containers for liquid and jelly-like products include a four-way seal pack as shown in FIG. 10 and a standing pouch type soft packaging container as shown in FIG. It is used for timber, retort food, etc., and is commercialized.

The four-sided seal pack shown in FIG. 10 is obtained by heat-sealing a laminated film such as PE (polyethylene) film or PP (polypropylene) / PE, nylon / PE, PET (polyethylene terephthalate) / PE. It is made into a bag by closely contacting with each other, filling a liquid or jelly-like content from the upper end thereof, and then sealing the upper end 27 with a heat seal or a cap seal to obtain a product.

The standing pouch type soft packaging container as shown in FIG. 11 is made of a slightly thicker or harder material than the four-way seal pack, and such material is formed into a bag shape having a bottom portion 28. It is manufactured by bag-making, filling liquid or jelly-like contents from the upper end 27 and sealing with a heat seal or a cap seal. Therefore, this standing pouch type soft packaging container, unlike the four-way seal pack, can be placed in a standing state.

When the contents filled in the above-mentioned soft packaging container are used by refilling into another container, or when the contents are transferred to another container and used as they are, the upper end portion of the soft packaging container is A method of forming the spouts 30 and 31 as shown in FIGS. 12 and 13 by cutting or cutting the upper end corner and pouring into another container has been adopted.

Further, when the upper end of the soft packaging container is cut shallowly, simple spouts 32 and 33 as shown in FIG. 14 and FIG. 15 for adjusting the flow rate of the contents are formed in advance. Is also manufactured. This is to cut the upper end of the soft packaging container by forming a non-seal part that is integrated with the filling space of the contents at the part that was completely sealed in the past when processing the heat sheet. At that time, only the non-sealed portion is opened, and this serves as a spout.

[0007]

[Problems to be solved by the device]

 However, with the spouts 30 and 31 having the shapes as shown in FIGS. 12 and 13 as described above, it is difficult to finely adjust the flow rate of the contents, and in particular, the contents are put into another container having a narrow spout. When refilling, there was a problem that it was difficult to completely transfer the contents, such as spilling the contents or dripping. Therefore, in order to avoid the problem that occurs when transferring the contents and to adjust the pouring amount of the contents, the spouts 30 and 31 having the shapes shown in FIGS. 12 and 13 are made thin. When it is formed, the spout itself tends to come into close contact, and there is a problem that the contents are difficult to transfer. In particular, since the standing type soft packaging container is made of a slightly thicker or hard material, even if the upper end of the container is cut to form the spout, the facing surface is difficult to open and the spout It had problems such as being difficult to become.

Furthermore, even in the pre-processed spouts 32 and 33 as shown in FIGS. 14 and 15, the spouts are likely to come into close contact with each other in the same manner as above, and when the content B is transferred to another container. In addition, the contents B were spilled, and problems such as dripping were caused. Further, it is difficult to make the size of the spout suitable for the container to be transferred, and there is a problem that the contents poured from the pouring ports 32 and 33 have a liquid width and are difficult to transfer.

Therefore, the present invention has been made in view of the above circumstances, and when transferring the contents filled in a flexible packaging container to another container, it is possible to adjust the flow rate thereof and there is a problem such as dripping. It is an object of the present invention to provide a flexible packaging container in which the above contents can be completely and easily transferred.

[0010]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a flexible packaging container according to the invention of claim 1 is provided inside a bag main body for accommodating contents formed by sealingly fixing at least a side edge and an upper edge, and inside the upper end of the bag main body. A flexible packaging container comprising a flow control piece provided with the flow control piece, and a spout formed by removing a part of a peripheral edge of the bag body, wherein the flow control piece is made of a bent elastic member, The concave portion side of the flow rate adjusting piece is directed to the outer side of the bag body, and the convex side thereof is directed to the inner side of the bag body, and the flow rate adjusting piece is arranged inside the peripheral edge of the bag body. A part of this is characterized by being fixedly sealed to the part of the bag body except for the spout.

In order to solve the above-mentioned problems, a soft packaging container according to a second aspect of the present invention is a soft packaging comprising a bag main body for storing contents and a flow rate adjuster provided at an upper end of the bag main body. The bag body according to claim 1, wherein the flow rate control device is formed of a bent elastic member, the concave side of which is directed toward the upper end side of the bag body and the convex side thereof is directed toward the inside of the bag body. Is disposed inside the upper end of the bag, and the tip end of the flow rate control device is fixed to the side surface of the upper end of the bag body below the seal portion.

[0012]

[Action]

 Therefore, when the upper end portion of the soft packaging container having the flow rate adjusting piece is cut, both side surfaces of the upper end portion of the soft packaging container are pushed and spread by the elastic force of the flow rate adjusting piece, so that the soft packaging container is pushed and spread. A spout consisting of two water passages is formed by the two side surfaces provided, the side surface of the flow rate adjusting piece, and the upper corner of the soft packaging container.

Therefore, the soft packaging container which is opened as described above and has the spout has a slight change in the inclination degree of the soft packaging container when the content, particularly the content low in clay, is poured into another container. However, it is possible to make the outflow amount constant, to prevent the contents from running out of liquid, to prevent dripping, and to transfer the contents completely and easily to another container.

In addition, when the upper end of the soft packaging container having the flow rate adjuster is cut, both side surfaces of the upper end of the soft packaging container are pushed and spread by the elastic force of the flow rate adjuster. Therefore, a spout is formed by the flow rate adjuster and the upper end corner of the bag body.

Therefore, in the soft packaging container that is opened as described above and has the spout, it is possible to adjust the liquid width, the flow rate, and the like of the content of the soft packaging container by adjusting the inclination of the soft packaging container, and The liquid can be drained well, dripping can be avoided, and the contents can be completely and easily transferred to another container.

[0016]

【Example】

 The present invention will be described below with reference to the drawings. (First Configuration Example) The standing pouch type soft packaging container in the first configuration example shown in FIG. 1 is composed of a bottom portion indicated by reference numeral 1 in the drawing and a main body portion indicated by reference numeral 2 in the drawing, and the contents are It is composed of a bag body 3 to be stored and a flow rate adjusting piece 4 provided at the upper end of the bag body 3. The bag body 3 is made of a film such as a PE film, a laminated film of PP and PE, a laminated film of nylon and PE, a laminated film of PET and PE, and the like, and seals both side edges and upper and lower edges thereof. It is fixedly configured. Further, the flow rate adjusting piece 4 is formed of a film having the same quality as the bag body 3 or a film having similar soft characteristics.

The flow rate adjusting piece 4 shown in FIG. 1 is made of an elastic member bent as shown in FIG. 2, and the bent concave side is on the upper end side of the bag body 3 and the convex side is The bag body 3 is disposed at the upper end corner 7 of the bag body 3 so as to face the inside. The tip portions 5a and 5b of the flow rate adjusting piece 4 are seal-fixed to the front surface portion 2a of the bag body 3 and the upper end portion of the back surface portion 2b, respectively, and the right side of the bent elastic member. The end portion 8 is fixed to the inside of the bag body 3 by sealingly fixing it from the upper end corner 7 of the bag body to the side piece portion 8.

Therefore, in the standing pouch-type soft packaging container of the first configuration example having the above-described configuration, when the upper end portion is cut at the cutting line position A shown in FIG. 3, as shown in FIG. The surface portion 2a and the back surface portion 2b of the upper end portion 10 of the soft packaging container are spread by the elastic force of the flow rate adjusting piece 4, and the spread surface portion 2a and the back surface portion 2b, A spout 13 is formed by two water passages 13a, 13b formed by the front surface portion 12a and the rear surface portion 12b of the flow rate adjusting piece 4 and the upper end corner 7 of the soft packaging container.

Therefore, in the soft packaging container which is opened as described above and has the spout 13, the spout 13 is surely formed by the elasticity of the flow rate adjusting piece 4, so that when the content B is poured into another container. Do not spill contents B on. Further, when the content B, particularly the content B such as a liquid solvent having a low clay content, is poured into another container, the outflow rate can be made constant even if the inclination of the soft packaging container is slightly changed. It is possible to drain the contents well, avoid dripping, and completely and easily transfer the contents to another container.

The upper end portion 10 of the soft packaging container of the first configuration example is cut at the cutting line position A shown in FIG. 3, and the flow rate adjusting piece 4 is deformed forward with fingers as shown in FIG. It can also be used as the horizontal spout 34. When the horizontal pouring spout 34 having the deformed spout is used, the liquid width of the content can be adjusted and the liquid volume can be adjusted when pouring the content into another container. In addition, the contents are well drained, liquid dripping can be avoided, and the contents can be completely and easily transferred to another container. Furthermore, the pouring amount of viscous contents can be adjusted.

(Second Configuration Example) The standing pouch type soft packaging container in the second configuration example shown in FIG. 6 is composed of a bottom portion 1 in the drawing and a main body portion 2 in the drawing, and the contents are It is composed of a bag main body 3 to be stored and a flow rate adjuster 21 provided at the upper end of the bag main body 3.

As shown in FIG. 7, the flow rate adjuster 21 is made of a bent elastic member, the concave side of which is the upper end side of the bag body and the convex side of which is the inner side of the bag body. And is disposed at the upper end of the bag body, and the tip end portions of the flow rate adjusters are respectively fixed to the side surfaces α, α below the seal portion at the upper end portion of the bag body. It is what is formed.

Therefore, in the standing pouch type soft packaging container of the second configuration example having the above-mentioned configuration, when the upper end portion is cut at the cutting line position C shown in FIG. 7, as shown in FIG. The elastic force of the flow rate adjuster 21 spreads the front surface portion 2a and the back surface portion 2b of the upper end portion of the soft packaging container, and the flow rate adjuster 21 and the upper end corner of the bag body 3 open the spout. 24 is formed.

Therefore, in the soft packaging container which is opened as described above and has the pouring port 24, the pouring port 24 is surely formed by the elastic force of the flow rate adjusting member 21, so that the content B is poured into another container. At this time, the contents B are not spilled, the contents are well drained, dripping can be avoided, and the contents can be completely and easily transferred to another container. Further, the opening pouring port 24 can control the pouring amount of the highly viscous contents and the liquid width.

The upper end portion 10 of the soft packaging container of the second configuration example is cut at the cutting line position A shown in FIG. 7, and as shown in FIG. 9, the flow rate adjuster 21 is pulled forward with a finger to be deformed. By doing so, it can be used as the modified spout 35. Even when the modified pouring spout 35 obtained by deforming the pouring spout 21 is used, the contents can be easily and surely transferred to another container as in the case described above.

The flow rate adjusting piece and the flow rate adjusting tool in the soft packaging container of the first configuration example and the second configuration example described above are also applicable to the soft packaging container of the four-way seal pack.

[0027]

[Effect of the device]

 As described above, the flexible packaging container of the present invention comprises a bag body in which the contents are stored and a flow rate adjusting piece or a flow rate adjusting device provided at the upper end of the bag body. ..

The flow rate adjusting piece is made of a bent elastic member, and the concave side of the flow rate adjusting piece is directed to the outer side of the bag body and the convex side thereof is directed to the inner side of the bag body. A flow rate adjusting piece is disposed inside the peripheral edge of the main body, and at least a part of the flow rate adjusting piece is sealed and fixed to the peripheral portion of the bag main body except the spout.

Therefore, when the upper end of the soft packaging container having the flow rate adjusting piece configured as described above is cut, the elastic force of the flow rate adjusting piece causes the upper end portion of the soft packaging container to be cut. Since both side surfaces of the flexible container are spread, the spout consisting of two water passages composed of the spread side surfaces, the side surface of the flow control piece and the upper corner of the soft packaging container, or a deformed horizontal port. A spout is formed.

Therefore, in the soft packaging container which is opened as described above and has the spout, since the spout is reliably formed by the elastic force of the flow rate adjusting piece, when the content is poured into another container, The contents can be easily and reliably transferred without spilling. In addition, this type of flexible packaging container can adjust the liquid width, flow rate, etc. of the contents when pouring the contents, especially contents low in clay, into another container by adjusting the inclination of the container. In addition, the amount of contents flowing out can be made constant even if the degree of inclination is slightly changed. Further, the contents can be drained well, liquid dripping can be avoided, and the contents can be completely and easily transferred to another container.

The flow rate adjuster is made of a bent elastic member, the concave side of which is directed toward the upper end side of the bag body and the convex side of which is directed toward the inside of the bag body. It is arranged inside the upper end, and the tip end portion of the flow rate adjuster is fixed to the side surface of the upper end portion of the bag body below the seal portion.

Therefore, when the upper end of the soft packaging container having the flow rate adjuster having the above-described structure is cut, the elastic force of the flow rate adjuster causes the upper end of the soft packaging container to move. Since both sides are pushed apart, an opening pouring spout or a modified spout is formed by the flow rate adjusting piece and the upper end corner of the bag body.

Therefore, in the soft packaging container which is opened as described above and has the spout, since the spout is surely formed by the elastic force of the flow rate control device, when the contents are poured into another container, It is possible to transfer the contents easily and reliably without spilling the contents. Further, the opening horizontal pouring spout or the deformed pouring spout can adjust the liquid amount and the liquid width of contents having a certain degree of viscosity, the contents are well drained, and dripping etc. can be prevented. ..

Therefore, since the contents of the flexible packaging container according to the present invention can be transferred efficiently, the contents can be economically provided.

[Brief description of drawings]

FIG. 1 is a perspective view showing a soft packaging container of a first configuration example according to the present invention.

FIG. 2 is a view showing a cross section of a first flow rate adjusting piece portion in the soft packaging container of the first configuration example according to the present invention.

FIG. 3 is a view showing a cut line portion of the soft packaging container of the first configuration example according to the present invention.

FIG. 4 is a view showing a cut opening of the soft packaging container of the first configuration example according to the present invention, which is cut at the position of the cut line portion shown in FIG.

5 is a view showing a state in which the first flow rate adjusting piece is deformed at the cutout port in FIG. 4;

FIG. 6 is a perspective view showing a soft packaging container of a second configuration example according to the present invention.

FIG. 7 is a view showing a cross section of a second flow rate adjusting piece portion in the soft packaging container of the second configuration example according to the present invention.

FIG. 8 is a view showing a cut-out portion of the soft packaging container of the second configuration example according to the present invention, which is cut at the cut-out line portion position shown in FIG. 7.

9 is a diagram showing a state in which the second flow rate adjusting piece is deformed at the cutout port in FIG. 8;

FIG. 10 is a perspective view showing a conventional soft packaging container of a four-sided seal pack.

FIG. 11 is a perspective view showing a conventional standing pouch type soft packaging container.

FIG. 12 is a view showing a state in which an upper end portion of a conventional flexible packaging container is cut off to form a spout.

FIG. 13 is a view showing a state in which an upper end corner of a conventional flexible packaging container is cut off and a spout is formed.

FIG. 14 is a diagram showing a state in which an upper end portion of a conventional soft packaging container having a processed spout is cut off.

FIG. 15 is a view showing a state in which an upper end portion of a conventional soft packaging container having a processed spout is cut off.

[Explanation of symbols]

 1 Bottom part 2a Surface part 2b Back part 3 Bag body 4 Flow rate adjusting piece 5a Tip part 5b Tip part 7 Top corner 8 Right side part 10 Top part 13 Spout 21 Flow rate adjuster

Claims (2)

[Scope of utility model registration request] 1. A bag comprising: a bag main body having at least a side edge portion and an upper edge portion fixedly sealed to store contents; and a flow rate adjusting piece provided inside an upper end of the bag main body. A soft packaging container in which a spout is formed by removing a part of the peripheral edge of the main body, wherein the flow rate adjusting piece is made of a bent elastic member, and the concave side of the flow rate adjusting piece is on the outer side of the bag body.
The convex sides are respectively directed to the inner sides of the bag body, and a flow rate adjusting piece is disposed inside the peripheral edge of the bag body. A soft packaging container characterized in that a seal is fixed. 2. A soft packaging container comprising a bag main body for storing contents and a flow rate adjuster provided at an upper end of the bag main body, wherein the flow rate adjuster has a bent elasticity. And a concave portion on the upper end side of the bag body and a convex portion on the inner side of the bag body disposed inside the upper end of the bag body. A flexible packaging container, which is fixed to a side surface of the upper end of the bag body, the side surface being below the sealing portion.