JP5726473B2 - Package - Google Patents

Description

  The present invention relates to a package in which a wet tissue or the like is stored, and more particularly, to an opening mechanism that holds a lid covering an opening for taking out contents in an opened state.

  Conventionally, a package body in which a wet tissue or the like is packaged with a sheet material such as polyethylene is known.

  As shown in FIGS. 8 (a) and 8 (b), a conventional package 100 has a bag-like bag body having an opening 101a (see FIG. 8 (b)) for packaging wet tissue and taking out the wet tissue. 101 and a lid member 102 covering the opening 101a.

  A perforation or the like is formed on the upper surface of the bag body 101 so that an opening 101a for taking out a wet tissue is formed, and a lid member 102 having an adhesive layer is adhered thereon. .

  The lid member 102 is provided with a notch 103. With this cut 103, a portion from the cut 103 to the end portion 105 of the lid member 102 forms a fixing portion 106 with the bag body 101.

  For example, from the state shown in FIG. 8A, when the user holds the knob 104 at the tip of the lid 102 by hand and the lid 102 is peeled from the bag body 101 to the notch 103, the state shown in FIG. As shown, the lid member 102 is in a state in which the fixing portion 106 is fixed to the surface of the bag body 101. Further, the portion 101b surrounded by the perforation of the bag body 101 adheres to the lid member 102 side. As a result, the opening 101a is opened, and the user can take out the wet tissue from the opening 101a.

  However, this packaging body 100 has a drawback that if the hand is released from the cover material 102 after the cover material 102 is peeled off from the opening 101a, the cover material 102 tends to fall in the direction of covering the opening 101a.

  Immediately after releasing the hand, if the lid member 102 falls in a direction covering the opening 101a, the lid member 102 is adhered to the surface of the bag body 101 by the adhesive layer on the lower surface of the lid member 102. For this reason, when it is desired to continuously take out the wet tissue, the lid member 102 becomes an obstacle, and therefore an operation of peeling the lid member 102 from the bag body 101 again is required. For this reason, it is necessary to always hold the lid 102 so as not to return in the direction covering the opening 101a with one hand, which is very inconvenient.

  For this reason, a package opening mechanism that prevents the lid 102 from falling in a direction to cover the opening 101a even when the hand is released is known. For example, the lid material is configured with a fixed end, a sealing portion that covers the opening, and a hinge portion that is a folded portion between the fixed end and the sealing portion, so that the lid material can easily fall to the opposite side of the opening. An opened mechanism of a packaged body is known (for example, see Patent Document 1). Moreover, in order to make a lid | cover material stand in the state which opened the lid | cover material, the opening mechanism of the package which has a notch for lid raising between the seal stoppers of a lid | cover seal is known (for example, refer patent document 2). ).

JP-A-10-17037 JP-A-9-117387

However, in the invention described in Patent Document 1, it is necessary to fold the fixed end 180 degrees, fix the folded portion to the surface of the package, and laminate a layer for increasing rigidity on the sealing portion. It was.
Moreover, in the invention described in Patent Document 2, it is necessary to form notches for opening and closing the lid on the lid member, and to provide horizontal ruled lines on both side edges of the standing cut.
That is, in the inventions described in Patent Documents 1 and 2, it is necessary to perform a number of processes on the lid member.

  The present invention has been made in view of the above problems, and it is an object of the present invention to provide a package that has a cover material with a simple structure and can hold the cover material at a position that does not interfere with the contents when it is taken out. To do.

The invention according to claim 1 for solving the above-mentioned problems is characterized in that a bag main body in which an opening for storing contents and taking out the contents is formed, one end is fixed to the bag main body, and the opening A packaging body having a lid that covers the part so as to be freely opened and closed,
The bag body is
An engagement portion for engaging with the lid material in a state in which the opening is released when the lid material is opened ;
A bonding portion formed by bonding the opposing surfaces of the longitudinal ends of the bag body;
The lid material is
A knob for opening the lid;
An engaged portion engaged with the engaging portion at an end on the knob portion side,
The engaging portion is
Provided in the joint located far from the knob,
The engaging portion and the engaged portion are
Higher rigidity than the bag body and the lid,
The engaged portion is
A packaging body comprising a bent portion bent in a direction to engage with the engaging portion .

According to the first aspect of the present invention, when the user opens the lid, and the lid is engaged with the engaging portion of the bag body, the opening is maintained in an open state. It can be held at a position where it does not get in the way when taken out. In addition, since it is not necessary to perform a plurality of processes on the lid member, a lid member having a simple configuration can be realized. That is, it is possible to realize a packaging body that has a cover member with a simple structure and can hold the cover member at a position that does not get in the way when the contents are taken out.
In addition, since the lid member can be held at a position that does not interfere with the removal of the contents, the user can easily remove the contents.
In addition, since the lid can be held at a position that does not interfere when the contents are taken out, the lid and the contents come into contact with each other. Can be prevented.
Moreover, since the lid member may be configured to include the engaged portion, it is not necessary to perform a plurality of processes on the lid member. For this reason, the cover material of a simple structure is realizable.
In addition, the engaging portion and the engaged portion are higher in rigidity than the main body portion and the lid member, and the engaged portion is provided with a bent portion that is bent in a direction to engage with the engaging portion. The engaged portion can be easily engaged with the engaging portion without requiring labor.

  ADVANTAGE OF THE INVENTION According to this invention, it can implement | achieve the package which has a cover material of a simple structure and can hold | maintain the said cover material in the position which does not become obstructive at the time of taking out the contents.

It is a perspective view of the package which concerns on the 1st Embodiment of this invention. (A) is a top view of the packaging body in the state in which the cover material engaging part and the main body engaging part were engaged. (B) is a side view of the packaging body in a state where the lid member engaging portion and the main body engaging portion are engaged. It is a perspective view of the packaging bag which concerns on the 2nd Embodiment of this invention. (A) is a side view of a package in a state where a lid and a slit are engaged. (B) is a figure which shows the package body seen from the arrow direction of Fig.4 (a). It is a perspective view of the package which concerns on the 3rd Embodiment of this invention. It is a top view of the package in the state where the cover material and the diagonal slit were engaged. It is a perspective view of the package in the case of providing a plurality of oblique slits. (A) is a perspective view of the conventional package which showed the state by which the cover material was closed. (B) is the perspective view of the conventional package body which showed the state by which the cover material was opened.

  The first, second, and third embodiments of the present invention will be described below in detail with reference to the accompanying drawings. However, the scope of the invention is not limited to the illustrated examples.

(First embodiment)
A first embodiment according to the present invention will be described with reference to FIGS. 1 and 2.

  As shown in FIG. 1, the package 1 covers a bag-shaped bag body 10 having an opening 13 (see FIG. 2A) for packaging a wet tissue and taking out the wet tissue, and the opening 13. A lid 11 is provided.

  In addition, in this Embodiment, although the content accommodated in the package 1 is demonstrated as a wet tissue, a content is not limited to a wet tissue. For example, cosmetics such as non-woven fabric and cotton impregnated with lotion or emulsion; medical products such as gauze; tools such as screws, nuts and nails; stationery such as pin clips; dry confectionery, wet confectionery, solids It may be a food such as a seasoning.

  The bag body 10 of the package 1 is made of a sheet material. As the sheet material, a single material or a composite material of a synthetic resin sheet such as polyethylene, polypropylene, polyester, polyamide, polyvinyl chloride, or a composite sheet obtained by pasting these synthetic resin sheets and aluminum foil, paper, or the like may be used. .

  In addition, the sheet | seat material which comprises the bag main body 10 should just use the material which has the airtightness according to the content to store, or a liquid-tightness. For example, it is preferable to use a liquid-tight or air-tight sheet material for wet tissues, fiber materials impregnated with lotion or chemicals, wet confectionery, and the like. In addition, when a desiccant is enclosed in a dry confectionery or a rust preventive material is enclosed in a nail or the like, an airtight sheet material may be used to maintain the effect of the enclosed medicine.

  The sheet material constituting the bag body 10 is joined along the longitudinal direction X of the bag body 10 on the bottom surface side (not shown) of the bag body 10, and at both ends of the bag body 10 in the longitudinal direction X. Opposing surfaces are joined together. Thereby, joining parts 12 and 12 are formed at both ends in the longitudinal direction X of the bag body 10.

  The opening 13 provided in the bag body 10 is a part for taking out the wet tissue. The opening 13 has an appropriate shape such as an ellipse, a circle, a rectangle, and a rhombus. Further, a closed loop portion made of a perforation (not shown) is formed on the upper surface of the bag body 10 so that the opening 13 is formed.

  The lid 11 is a sheet piece separate from the bag body 10. The material of the lid 11 is a single material or composite material of a synthetic resin sheet such as polypropylene, polyester, polyamide, polyvinyl chloride, or the synthetic resin sheet and aluminum foil, paper, etc. A liquid-tight sheet made of a composite sheet is used. In the present embodiment, both the bag body 10 and the cover material 11 are liquid-tight sheets.

  The shape of the lid member 11 is not particularly limited as long as the opening portion 13 can be completely covered. For example, the lid member 11 may have a rectangular shape or an elliptical shape. Further, a knob 14 for opening the lid 11 is formed at one end of the lid 11. Moreover, the shape of the knob | pick part 14 can be made into the appropriate | suitable shape which is not specifically limited if it is a shape which can pick the cover material 11. FIG.

  The closed loop portion formed in the bag body 10 is separated from the bag body 10 and remains adhered to the lid material 11 when the lid material 11 is first opened and closed to use a wet tissue. For example, as shown in FIG. 2A, the closed loop portion 13 a is separated from the bag body 10 and remains adhered to the lid member 11. In the bag body 10, the portion where the closed loop portion 13 a is cut becomes the opening portion 13.

  A pressure-sensitive adhesive such as polyester, acrylic or rubber is applied to one surface of the lid 11 (the surface in contact with the bag body 10), and the lid 11 is an opening formed in the bag body 10. It covers the portion 13 and is adhered to the bag body 10 so that it can be repeatedly opened and closed. Note that no pressure sensitive adhesive is applied to the knob 14.

  Further, as shown in FIG. 1, the lid member 11 is provided with a notch 15 in the vicinity of the end portion 11 a located on the side opposite to the knob portion 14. With this cut 15, a fixed portion 18 is formed from the cut 15 to the end portion 11 a, and the lid member 11 is fixed to the bag body 10 when the lid member 11 is peeled off by the fixed portion 18. For example, as shown in FIG. 2B, the fixing portion 18 is formed, and the lid member 11 is fixed to the bag body 10.

  Further, a lid member engaged portion 16 as an engaged portion is provided at an end portion 11 b of the lid member 11 on the knob portion 14 side. The lid member engaged portion 16 is a member engaged with the main body engaging portion 17. When the lid member engaged portion 16 is engaged with the main body engaging portion 17, the opening portion 13 is opened, that is, the lid member 11 is held at a position where it does not get in the way when the wet tissue is taken out. It becomes.

  The lid member engaged portion 16 is made of a material having higher rigidity than the bag body 10 and the lid member 11. For example, the lid member engaged portion 16 is made of cardboard or the like. The lid member engaged portion 16 is provided with a bent portion 16a bent in a direction to engage with the main body engaging portion 17. When the bent portion 16 a is caught by the main body engaging portion 17, the lid member engaged portion 16 is engaged with the main body engaging portion 17.

  Further, the lid member engaged portion 16 is bonded to the end portion 11 b side including the knob portion 14 by a pressure-sensitive adhesive applied to the lid member 11, and is not bonded to the bag body 10. With this configuration, when the user peels off the lid member 11, the lid member engaged portion 16 is gripped. That is, the lid member engaged portion 16 also has a function of the knob portion 14.

  Further, a main body engaging portion 17 as an engaging portion is provided at the joint portion 12 of the bag main body 10 located far from the knob portion 14. The main body engaging portion 17 is a member for engaging the lid member engaged portion 16 of the lid member 11. The main body engaging portion 17 is made of a material having higher rigidity than the bag main body 10 and the lid material 11, similarly to the lid material engaging portion 16. For example, the main body engaging portion 17 is made of cardboard or the like. The main body engaging portion 17 is bonded to the joint portion 12.

Next, an operation in which the user peels off the lid 11 from the bag body 10 will be described.
For example, when the package 1 is in the state shown in FIG. 1, the lid material engaged portion 16 is gripped by the user. Then, in a state where the lid material engaged portion 16 is gripped by the user, the lid material 11 is peeled off from the bag body 10 and the lid material 11 is opened. Then, the lid member engaged portion 16 is engaged with the main body engaging portion 17 by the user. When the lid member engaged portion 16 is engaged with the main body engaging portion 17, as shown in FIGS. 2A and 2B, the lid member 11 is held at a position where it does not get in the way when the wet tissue is taken out. It becomes a state.

  As described above, according to the first embodiment, the lid member 11 includes the lid member engaged portion 16, and the bag body 10 includes the main body engaging portion 17. For this reason, when the user opens the lid member 11 and engages the lid member engaged portion 16 with the main body engaging portion 17, the opening portion 13 is maintained in an open state. It can be held at a position where it does not get in the way when taken out. Further, since the lid member 11 may be configured to include the lid member engaged portion 16, it is not necessary to perform a plurality of processes on the lid member 11. For this reason, the cover material 11 of a simple structure is realizable. That is, it is possible to realize the package 1 having the lid 11 with a simple configuration and capable of holding the lid 11 at a position that does not get in the way when the wet tissue is taken out.

  Further, since the lid member 11 can be held at a position that does not interfere with the removal of the wet tissue, the user can easily remove the wet tissue.

  In addition, since the lid 11 can be held at a position that does not interfere with the removal of the wet tissue, the lid 11 and the wet tissue come into contact with each other, so that a chemical solution or the like is attached to the lid 11 and applied to the lid 11. It can prevent that the adhesive force of a pressure sensitive adhesive falls.

  Further, the lid member engaged portion 16 and the main body engaging portion 17 are made of a material having higher rigidity than the bag body 10 and the lid member 11, and the lid member engaged portion 16 and the main body engaging portion 17. Since the bent portion 16a bent in the engaging direction is provided, the user can easily engage the lid member engaged portion 16 with the main body engaging portion 17 without requiring labor.

(Second Embodiment)
A second embodiment of the present invention will be described with reference to FIGS. In the following, the same parts as those in the first embodiment are denoted by the same reference numerals, the detailed description thereof is used, and different parts will be described below.

  FIG. 3 is a perspective view of the package 1A according to the present embodiment. The difference from FIG. 1 is that the lid member 11 is not provided with the lid member engaging portion 16, and a slit 21 as an engaging portion is provided in the joint portion 12 located far from the knob portion 14. . With this configuration, the end portion 11 b of the lid member 11 on the side of the knob portion 14 can be engaged with the slit 21.

  Specifically, the slit 21 extends from the position inside the one end portion 12a in the longitudinal direction Y of the joint portion 12 to the middle along the longitudinal direction Y to the other end portion 12b.

Next, an operation in which the user peels off the lid 11 from the bag body 10 will be described.
For example, when the package 1 </ b> A is in the state of FIG. 3, the knob 14 is gripped by the user. It is assumed that no intermediate pressure adhesive is applied to the knob 14 in the present embodiment. Then, the lid 11 is peeled off from the bag body 10 while the knob 14 is gripped by the user, and the lid 11 is opened. Then, the lid 11 is engaged with the slit 21 by the user. When the lid 11 is engaged with the slit 21, as shown in FIGS. 4 (a) and 4 (b), the lid 11 is sandwiched between the cuts 21 and held at a position where the lid 11 does not get in the way when the wet tissue is taken out. It will be in the state.

  As described above, according to the second embodiment, it is needless to say that the same effects as those of the first embodiment can be obtained, and in particular, the position inside the end portion 12a in the longitudinal direction Y of the joint portion 12. If the slit 21 extending to the middle of the other end 12b along the longitudinal direction Y is provided, the lid member 11 need not be processed. For this reason, the cover material 11 of a simple structure is realizable.

(Third embodiment)
With reference to FIGS. 5 and 6, a third embodiment according to the present invention will be described. In the following, the same parts as those in the first embodiment are denoted by the same reference numerals, the detailed description thereof is used, and different parts will be described below.

  FIG. 5 is a perspective view of the package 1B according to the present embodiment. The difference from FIG. 1 is that the lid member 11 is not provided with the lid member engaging portion 16, and the joint portion 12 located far from the knob 14 is provided with the oblique slit 22 as the engaging portion. is there. With this configuration, the end 11 b of the lid 11 on the side of the knob 14 can be engaged with the oblique slit 22.

  Specifically, the oblique slit 22 extends from the one end portion 12c in the short direction X of the joint portion 12 to the middle of reaching the other end portion 12d along the oblique direction.

Next, an operation in which the user peels off the lid 11 from the bag body 10 will be described.
For example, when the package 1B is in the state of FIG. 5, the knob portion 14 is gripped by the user. It is assumed that no intermediate pressure adhesive is applied to the knob 14 in the present embodiment. Then, the lid 11 is peeled off from the bag body 10 while the knob 14 is gripped by the user, and the lid 11 is opened. Then, the lid 11 is engaged with the oblique slit 22 by the user. When the lid member 11 is engaged with the oblique slit 22, as shown in FIG. 6, the lid member 11 is sandwiched between the oblique slits 22 and is held at a position where the lid member 11 does not get in the way when the wet tissue is taken out. It becomes.

  As described above, according to the third embodiment, it is needless to say that the same effects as those of the first embodiment can be obtained, in particular, in an oblique direction from one end portion 12c of the joint portion 12 in the end-hand direction X. If the oblique slit 22 extending along the way to the other end 12d is provided, the lid member 11 does not need to be processed. For this reason, the cover material 11 of a simple structure is realizable.

  In addition, the description in the said embodiment is an example of the package which concerns on this invention, and is not limited to this.

  For example, the length of the slit 21 in the second embodiment and the length of the oblique slit 22 in the third embodiment can be configured with any length as long as the lid 11 can be sandwiched.

  In the third embodiment, one oblique slit 22 is provided. However, the number of the oblique slits 22 is not limited as long as the lid member 11 can be sandwiched. For example, as shown in FIG. 7, two oblique slits 22 may be provided.

1, 1A, 1B Packaging 10 Bag body 11 Lid 11a, 11b End 12 Joint 12a, 12c One end 12b, 12d Other end 13 Opening 13a Closed loop 14 Picking part 16 Lid engaging part 16a Bending Part 17 body engaging part 18 fixing part 21 slit 22 oblique slit

Claims (1)

A package body having a bag body in which an opening for storing the contents and taking out the contents is formed, and a lid member having one end fixed to the bag body and covering the opening so as to be freely opened and closed. ,
The bag body is
An engagement portion for engaging with the lid material in a state in which the opening is released when the lid material is opened ;
A bonding portion formed by bonding the opposing surfaces of the longitudinal ends of the bag body;
The lid material is
A knob for opening the lid;
An engaged portion engaged with the engaging portion at an end on the knob portion side,
The engaging portion is
Provided in the joint located far from the knob,
The engaging portion and the engaged portion are
Higher rigidity than the bag body and the lid,
The engaged portion is
A package comprising a bent portion bent in a direction to engage with the engaging portion .

Images