JP3036057U - Packaging bag - Google Patents

Abstract

(57) [Problem] To provide a packaging bag capable of solving inconveniences such as an unsanitary pipe body or lid body for discharging the contents. SOLUTION: A pipe body 2 which is opened from the inside of the bag body 1 to the outside and discharges the contents is attached to a sealed one end of the bag body 1 and a lid 4 whose discharge port can be opened and closed on the pipe body 2. And a lid body 4 connected to the same place as the pipe body 2 protruding from the bag body 1 on the outside of the sealed one end.
Is provided with an extended sealing portion 15 that seals the outer peripheral portion and exposes them by cutting out from the perforation 16.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a packaging bag for containing and sealing liquids and powders.

[0002]

[Prior art]

 In the conventional packaging bag, when the contents are taken out, the sealed part is cut and discharged from the cut end. There is also a packaging bag in which a zipper is provided along the cut edge to close the cut edge again. Such a conventional packaging bag has a problem that the contents are likely to be scattered when the contents are discharged from the cut end, and the contents are undesirably discharged excessively.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a packaging bag that can eliminate the inconvenience that the contents are excessively discharged and that does not easily scatter the contents when discharging.

[0004]

[Means for Solving the Problems]

 The above-mentioned object is according to the present invention, that is, a pipe body 2 capable of discharging the contents from the inside of the bag body 1 to the outside is attached to one closed side of the bag body 1, and the pipe body 2 has its discharge port 3 Can be achieved by a packaging bag characterized in that a lid 4 that can be opened and closed is attached.

By the way, when the pipe body and the lid body are provided as described above, the lid body is loosened and the contents leak, or someone removes the lid body and mixes foreign matter before it reaches the hand of the consumer. There is concern that the pipe or lid may come into contact with other people's hands and become dirty and unsanitary.

Therefore, in order to solve such a problem at the same time, a pipe body 2 capable of opening the inside of the bag body 1 to the outside and discharging the contents is attached to one closed side of the bag body 1. A lid 4 which can open and close the discharge port 3 is attached to the pipe 2, and the outer peripheral portion of the lid 4, which is connected to the pipe 2 protruding from the bag body 1 at the same place on the outer side of the closed side. It is desirable to have a configuration in which an extended hermetically sealing portion 15 is provided that is hermetically sealed and that can be exposed by cutting out from the perforations 16.

[0007]

【Example】

 Hereinafter, the illustrated embodiment of the present invention will be described. First, FIGS. 1 to 4 show a first embodiment. The packaging bag of the first embodiment comprises a bag body 1 made of a plastic film, a pipe body 2 and a lid body 4. The bag body 1 connects the front ends of the left and right gussets 7, 8 to the left and right ends of the rectangular front plate 5, respectively, and the rear ends of the left and right gussets 7, 8 in the left and right ends of the rear plate 6 having the same shape as the front plate 5. Also connected, the front plate 5, the left and right gussets 7 and 8 and the rear plate 6 are overlapped with each other and their upper and rear ends are hermetically sealed. Then, the pipe body 2 that opens from the inside of the bag body 1 to the outside is attached to the approximately central portion of the lower end sealing portion 9 of the bag body 1, and the pipe body 2 is attached to and detached from the discharge port 3 with a screw. The lid 4 is fitted. The shapes and structures of the pipe body 2 and the lid body 4 are arbitrary and are not limited to the above. By the way, the front plate 5 and the left and right gussets 7, 8 are connected, the rear plate 6 and the left and right gussets 7, 8 are connected, and the upper and lower ends of the bag body 1 are sealed by, for example, high-frequency welding. It can be carried out. In the figure, reference numerals 11 and 12 denote connecting portions between the front plate 5 and the left and right gussets 7 and 8, and reference numeral 13 denotes connecting portions between the right gusset 8 and the rear surface plate 6. In addition, the upper end sealing portion 10 of the bag body 1 is closed after the contents 14 are put therein.

Next, FIGS. 5 to 9 show a second embodiment. In the packaging bag of the second embodiment, the protruding portion of the pipe body 2 from the bag body 1 and the outer peripheral portion of the lid body 4 are provided outside the lower end sealing portion 9 of the bag body 1 of the first embodiment. The structure is such that an extended sealing portion 15 for sealing is provided and perforations 16 that allow the extension sealing portion 15 to be cut off are provided. That is, in the packaging bag of the second embodiment, the projecting portion of the pipe body 2 from the bag body 1 and the lid body 4 are exposed by cutting off the extended sealing portion 15. The structure of the bag body 1 is the same as that of the first embodiment.

[0009]

[Effect of the invention]

 The packaging bag of the present invention is as described above, and when the contents 14 are taken out, the contents 14 can be discharged through the pipe body 2 instead of through the cut end, so that the contents 14 are less likely to scatter, and The advantage is that excessive ejection can be prevented. Further, particularly according to the second aspect, the pipe body 2 and the lid body 4 are maintained in the state of being covered by the extended airtight portion 15 until the extended airtight portion 15 is cut off. The effect of avoiding inconveniences such as slackening and leaking of the contents 14, someone removing the lid 4 to mix foreign matter, and the pipe 2 and the lid 4 touching the hands of others and becoming unclean There is.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment.

FIG. 2 is a sectional view of the first embodiment.

FIG. 3 is a perspective view of the first embodiment with the lid removed from the pipe.

FIG. 4 is a sectional view showing a connection portion and a sealing portion in the bag body of the first embodiment.

FIG. 5 is a perspective view of a second embodiment.

FIG. 6 is a sectional view of a second embodiment.

FIG. 7 is a perspective view of the second embodiment with the extended sealing portion cut away.

FIG. 8 is a cross-sectional view of the second embodiment in a state where an extension sealing portion is cut off.

FIG. 9 is a sectional view showing a connection portion and a sealing portion in the bag body of the second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bag main body 2 Pipe body 3 Discharge port 4 Lid 5 Front plate 6 Rear plate 7, 8 gusset 9 Lower end sealing part 10 Upper end sealing part 11, 12 Connection part between front plate and gusset 13 Connection part between rear plate and gusset 14 Contents 15 Extended sealed part 16 Perforation

Claims (2)

[Utility model registration claims] 1. A pipe body 2 which can be opened from the inside of the bag body 1 to the outside at one closed end of the bag body 1 to discharge the contents 14.
A packaging bag comprising a pipe body 2 and a lid 4 capable of opening and closing a discharge port 3 of the pipe body 2. 2. A pipe body 2 which can be opened from the inside of the bag body 1 to the outside at one closed end of the bag body 1 to discharge the contents 14.
At the same time, a lid 4 whose opening 3 can be opened and closed is attached to the pipe 2, and a lid 4 connected to the same place as the pipe 2 protruding from the bag body 1 outside the sealed end. The extended sealing portion 15 that seals the outer peripheral portion of the
A packaging bag, comprising: