JP3365995B2 - Sealing structure of bag, sealing member applied to the sealing structure, and envelope using the sealing structure - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealing structure for a bag body such as an envelope for a mail, a sealing member applied to the sealing structure, and an envelope using the sealing structure.
The opening portion of the bag body can be sealed and opened a plurality of times.

[0002]

2. Description of the Related Art Conventionally, envelopes for mailing documents are
When the documents were mailed to the intended recipient, the envelope was not reusable in the mail. Therefore, when there is a document that needs to be returned, another envelope with a stamp or a display designated by the Ministry of Posts and Telecommunications is enclosed in the envelope.

However, enclosing another envelope entails a problem of high cost. In particular, direct mail such as mailing a questionnaire to prospective customers selected by a department store, a company, a store, etc. is very wasteful because it is unlikely to be returned.

Therefore, various envelopes have been provided in which one envelope can be reused and used for returning.

[0005] For example, in Japanese Utility Model Laid-Open No. 6-27576, the front cover that describes the recipient is doubled (two layers),
There is provided an envelope in which the recipient cuts off one front cover sheet so that a second cover sheet newly describing the recipient appears.

[0006] Also, registered utility model publication No. 3040643
In the issue, a development view that constitutes a return envelope is described inside a relatively large envelope, and a return envelope can be formed by cutting along the outer shape of this development view and adhering at a predetermined position with glue. Envelopes like this are provided.

Further, Japanese Patent Application Laid-Open No. 11-147540 provides an envelope in which a recipient can unfold the envelope and attach it with the front and back reversed so that a return envelope can be formed.

[0008]

However, the above-mentioned envelopes of the conventional examples can be used only once.
Moreover, since an existing envelope cannot be used, it is necessary to manufacture a new envelope, which causes a problem of high cost.

The biggest cause of these problems is that the bag body such as an envelope cannot be resealed once the opening part that has been sealed once is opened. Therefore, only a structure in which the first cover sheet having a double structure can be cut or another envelope can be formed is provided.

Therefore, the first object of the present invention is to make it possible to seal and open the opening portion of the bag body a plurality of times. A second object is to use the structure in an envelope so that the same envelope can be used multiple times including the existing envelope.

[0011]

In order to solve the above-mentioned problems, the first bag body sealing structure of the present invention has an adhesive layer and an adhesive layer releasably attached to the open part of the bag body. A release paper is provided and the first and
A corrugated sheet part is provided, which is provided with two or more second adhesive surfaces and non-adhesive surfaces alternately and is folded in a wave shape so that the non-adhesive surface adjacent to the first adhesive surface faces the second adhesive surface. ,
While sticking the first adhesive surface to the bag body to seal the opening, cutting the first adhesive surface and opening the bag, and then sticking the second adhesive surface to the bag body. Open part 2
It is configured so that it can be sealed more than once.

In the sealing structure, in the corrugated sheet portion, the first portion located on the side of the opening portion of the bag body.
It is preferable to provide an adhesive tongue that can be attached to the bag body at the end opposite to the adhesive surface to suppress the spread of the corrugated sheet portion in the sealed state. Further, it is preferable that the back surface of the adhesive surface and the opposite surface thereof are attached to each other in a folded state of the corrugated sheet portion so that the corrugated sheet portion can be surely prevented from expanding in the sealed state.

Further, the second sealing structure of the present invention is provided with an adhesive layer and a release paper releasably attached to the adhesive layer at the opening of the bag body, in order from the position farthest from the opening. The first and second adhesive surfaces and the non-adhesive surface, and the first adhesive surface and the second adhesive surface are continuous, and the non-adhesive surface is continuous with the second adhesive surface. And a corrugated sheet portion in which the back surface of each of the adhesive surfaces and the facing surface thereof are adhered is provided while the second adhesive surface and the non-adhesive surface are folded in a wave shape so as to face each other. While sticking to the bag body to seal the open portion, after cutting and opening the folded portion of the second adhesive surface and the non-adhesive surface,
In this state, the second adhesive surface attached to the bag is attached to the cut non-adhesive surface so that the open portion can be sealed twice or more.

According to these bag body sealing structures, since the corrugated sheet portion having two or more adhesive surfaces is provided, the same opening portion of the bag body can be sealed and opened twice or more. You can

In these sealing structures, it is preferable to arrange a cutting string at the boundary between the adhesive surface and the non-adhesive surface to improve workability when opening. Further, in this way, the damage to the envelope itself can be suppressed, so that the number of usable times increases.

The sealing member of the present invention for forming the above-mentioned sealing structure is provided with an adhesive portion which is adhered to the open portion of the bag body, and the adhesive portion is releasable to the adhesive layer and the adhesive layer. It is equipped with a release paper that is attached to the first and
A corrugated sheet portion provided with a second or more adhesive surface and a non-adhesive surface is continuously provided, and the corrugated sheet portion is configured to be folded in a wave shape so that the adhesive surface and the non-adhesive surface face each other. It is a thing.

According to the above-mentioned sealing member, the open portions of various bag bodies can be sealed and opened a plurality of times simply by sticking them to the open portions of existing bags such as envelopes and snacks.

In this case, in the folded state of the corrugated sheet portion, the back surface of the adhesive surface and the opposite surface thereof are adhered so that the corrugated sheet portion can be surely prevented from expanding in the sealed state. Is preferred.

The first envelope of the present invention using the above-mentioned sealing structure is provided with an adhesive layer and a release paper releasably attached to the adhesive layer at the open portion of the envelope, and the position farthest from the open portion. The corrugated sheet portion having two or more adhesive surfaces, the first and second adhesive layers, and the non-adhesive surface are provided in this order, and the corrugated sheet portion is folded in a wave shape so that the adhesive surface and the non-adhesive surface face each other. A corrugated sheet part is provided, and in front of the envelope,
A recipient display unit provided with a peelable sheet is provided, and the address and name of the first person are written on the surface facing the back surface of the sheet, and the address and name of the second person are written on the sheet, and The display of the recipient can be changed by peeling off the sheet.

According to the first envelope, the address of the second person written on the sheet is displayed on the recipient display section at the beginning of the mailing by the first person desiring to be returned. Then, the second person who returns the sheet can change the address and name of the first person who is the return destination described on the surface opposite to the back surface of the sheet only by peeling the sheet.

The second aspect of the present invention using the above-mentioned sealing structure
The envelope has a pressure-sensitive adhesive layer and a release paper releasably attached to the pressure-sensitive adhesive layer at the open portion of the envelope, and the two or more adhesive surfaces are first and second in order from the position farthest from the open portion. When,
A corrugated sheet portion having a non-adhesive surface is provided, and a corrugated sheet portion folded in a corrugated manner is provided so that the adhesive surface and the non-adhesive surface of the corrugated sheet portion face each other. It is possible to change the display of the recipient by providing a receiver display unit having a storage unit that stores the name-added sheet so that the sheet can be removed, and pulling out the sheet from the storage unit or inserting the sheet into the storage unit. It has been configured.

According to the second envelope, the recipient display section is provided with the accommodating section capable of inserting and removing the sheet indicating the predetermined address and name. Therefore, the recipient display section can be simply replaced. The display of can be changed. Alternatively, the address and the name of the first person who wishes to be returned are described in the accommodation section, and the address and the name of the second person are described in the sheet, so that the sheet is initially accommodated in the first number when it is mailed. The addresses and names of the two parties are displayed. Then, the second person who returns the mail can change the display of the recipient display section to the address and name of the first person who is the return recipient simply by removing the sheet.

Moreover, the first and second envelopes are
Since the sealing structure is provided, it can be sealed and opened multiple times. As a result, the same envelope can be used multiple times.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an envelope 1 to which the sealing structure of the first embodiment of the present invention is applied. This envelope 1 is a known sealing member having an opening 2 at one end and a tongue piece 3 for sealing at the opening 2 and is a separate sealing member 1
0, the recipient display member 26 shown in FIG. 3, and the sender display member 35 shown in FIG.

The sealing member 10 is shown in FIGS. 4 (A) and 4 (B).
As shown in FIG. 3, the tongue piece 3 in the opening 2 of the envelope 1
It is composed of a sticking part 11 to be stuck to and a corrugated sheet part 14. The sealing member 10 has the same color as the paper forming the envelope 1 and is made of the same material.

The sticking portion 11 has a shape slightly smaller than that of the tongue piece portion 3, and has an adhesive layer 12 and a release paper 13 on one surface thereof. The adhesive layer 12 is
It is provided by applying a well-known adhesive. The release paper 13
Is for preventing the adhesive layer 12 from curing in an unused state, and is made of a soft resin sheet releasably attached to the adhesive layer 12.

The corrugated sheet portion 14 is a flat sheet integrally formed with the sticking portion 11. In this corrugated sheet portion 14, a plurality of adhesive surfaces 15 and non-adhesive surfaces 18 are alternately arranged, and a mounting surface 19 for disposing an adhesive tongue piece 21 on the non-adhesive surface 18 on the side of the adhesive portion 11. Is arranged. And this corrugated sheet part 1
4 is, when used, a line a in FIG. 4 (A), a valley fold portion located in the lower portion of FIG. 1, and a line b in FIG. 4 (A) located in the upper portion of FIG. It is folded so that it becomes a mountain fold part. Thereby, the adhesive surface 15 and the non-adhesive surface 18
Are formed in a corrugated shape in which wavy unevenness is repeated. In addition, the lines a and b are provided with streaks by a known method in order to form a fold line in advance.

The adhesive surface 15 is provided with an adhesive layer 16 to be attached to the back surface of the envelope 1 and a release paper 17 releasably attached to the adhesive layer 16. The adhesive layer 16 and the release paper 17 are provided on the same side of the adhesive portion 11 as the adhesive layer 12 and the release paper 13.
In the present embodiment, four adhesive surfaces 15 having the adhesive layer 16 are provided, and the open portion 2 of the envelope 1 can be sealed four times. In the following description, the first adhesive surface 15 will be described starting from the surface farthest from the sticking portion 11.
A, a second adhesive surface 15B, a third adhesive surface 15C, and a fourth adhesive surface 15D.

No adhesive layer or release paper is provided on the non-adhesive surface 18.

An adhesive layer 20 made of the same adhesive as the above is provided on the mounting surface 19. Then, by adhering the adhesive layer 20 to the adjacent non-adhesive surface 18 in a state where an adhesive tongue piece 21 to be described later is disposed in the substantially center, as shown in FIGS. The adhesive tongue piece 21 is configured to protrude from the edge.

The adhesive tongue piece 21 is arranged so as to be positioned on the open portion 2 side of the envelope 1 by being attached to the mounting surface 19. In this adhesive tongue piece 21, at the protruding portion from the mounting surface 19, the adhesive layer 22 and the release paper 23 are provided on the same side as the adhesive layers 12 and 16.
And are provided.

In this embodiment, the sealing member 10 is positioned on the back surface opposite to the adhesive layer 16 at the line a (folded portion) which is the boundary between the adhesive surfaces 15A to 15D and the non-adhesive surface 18. A string 24 for cutting is attached to the. Further, as shown in FIGS. 1 and 2, the envelope 1 can be attached and peeled a plurality of times at a position facing the tongue piece 3 in a state where the open portion 2 is sealed, even if the envelope 1 can be attached and removed. A resin sheet 25 is attached to prevent the sheet itself from being damaged.

The recipient display member 26 is attached to the front surface of the envelope 1 as shown in FIGS. 3 and 5A and 5B, and similar to the sealing member 10, the envelope. The same color as 1 and the same paper. This recipient display member 26
Substantially has a two-layer structure including a rectangular first sheet 27 and a second sheet 30 having the same shape as the first sheet 27.

The first sheet 27 describes the address and name of the recipient when returning the sheet. An adhesive layer 28 is provided on the back surface of the first sheet 27, and a release paper 29 is attached to the surface of the adhesive layer 28.

On the second sheet 30, the sender desiring to return the information describes the address and name of a predetermined recipient. The second sheet 30 is provided with perforated cutting lines 31 at predetermined intervals from the edges of its four sides. The inside surrounded by the cutting line 31 is a peelable release sheet portion 32, and the outside is a frame portion 33 that is attached to the first sheet 27 via an adhesive. A cutout 34 is provided at one corner of the release sheet 32.

As shown in FIG. 2, the sender display member 35 has a rectangular shape smaller than the recipient display member 26, and like the recipient display member 26, the first sheet 36 and the second sheet. 37 and 37. Then, the first sheet 36 is provided with an adhesive layer and release paper (not shown). Further, the second sheet 37 is provided with a cutting line 38, and the cutting line 38 allows the release sheet portion 3 to be cut.
9 and a frame 40 are provided. Further, a cutout portion 41 is provided at one corner of the release sheet portion 39.

Next, a method of using the envelope 1 to which the sealing member 10, the recipient display member 26 and the sender display member 35 are applied will be described. In the following description, the sender who wishes to return the information will be referred to as the first person, and the person who returns the information will be referred to as the second person.

First, the first person who is the user peels off the release paper 13 of the sticking portion 11 of the sealing member 10 which is not folded in a wave pattern to expose the adhesive layer 12, and the tongue piece portion 3 of the envelope 1 is exposed. Stick it on the back side of. As a result, as shown in FIG.
The adhesive tongue piece 21 is projected from the edge of the front side.
In addition, the corrugated sheet portion 14 has the respective adhesive surfaces 15A to 1A.
The 5D adhesive layer 16 and the release paper 17 are in a state of protruding upward with the front side positioned.

Next, the corrugated sheet portion 14 is
A mountain fold and a valley fold are performed along the crease lines (lines a and b) to form a wavy shape as shown in FIG.

After accommodating a predetermined document in the envelope 1, the release paper 1 with the first adhesive surface 15A separated from the opening 2 is formed.
7 is peeled off to expose the adhesive layer 16. Then, the adhesive layer 16 is attached to the back surface of the envelope 1.

After that, the release paper 23 of the adhesive tongue piece 21 is peeled off to expose the adhesive layer 22, and then the adhesive layer 22 is attached to the sheet 25.

As a result, as shown in FIG. 1, the opening 2 of the envelope 1 can be sealed and the adhesion of the adhesive tongue piece 21 can prevent the corrugated sheet portion 14 (tongue piece portion 3) from expanding.

Also, the first sheet 2 of the recipient display member 26
In 7, the address and name of the company of the first party who is the recipient at the time of return are described by printing or writing with a pen. Then, the second sheet 30 of the recipient display member 26
In the same manner as above, the address and name of the second party who is the recipient of the original transmission (the other party to whom the information is to be sent) are described.

Then, the frame portion 33 of the second sheet 30 is set to the first
While sticking to the surface of the sheet 27, the release paper 29 of the first sheet 27 is peeled off to expose the adhesive layer 28, and sticking to the front surface of the envelope 1.

Further, on the first sheet 36 of the sender display member 35, the address and name of the second person who is the sender at the time of return are described. Then, on the second sheet 37 of the sender display member 35, the address and name of the company of the first party who is the sender at the time of sending are described.

Then, the frame portion 40 of the second sheet 37 is set to the first
While sticking to the surface of the sheet 36, the pressure-sensitive adhesive layer exposed by peeling off a release paper not shown is stuck to the back surface of the envelope 1. The sender display member 35 may be attached to the front surface of the envelope 1.

Furthermore, as shown in FIG. 3, the first display 42 for returning, which indicates the payment method of the charge, is provided on the surface of the envelope 1.
And a release paper 43 is attached to the surface thereof, and a second display 44 for initial delivery is provided on the surface of the release paper 43 for indicating the payment method of the fee. Here, these first display 4
The second and second displays 44 are displays designated by the Ministry of Posts and Telecommunications, and, for example, the first display 42 is a payee display and the second display 44 is a separate payment display. As a result, it is possible to eliminate the burden of the cost of a second person who wishes to send it back, and to reduce the troublesome work such as sticking stamps.

The order in which the sealing member 10, the recipient display member 26, and the sender display member 35 are attached to the envelope 1 and the assembling process of each member 10, 26, 35 can be variously changed. Is. For example, the sealing member 10 may be preliminarily folded into a wavy shape, and the sticking portion 11 may be stuck to the tongue piece portion 3 of the envelope 1.

The second person who receives the envelope 1 peels the adhesive tongue piece 21 from the sheet 25 and then pulls the string 24 on the line a.
By pulling along the line a (crease)
Disconnect. Thereby, the sealed envelope 1 can be easily opened.

When the second party returns to the first party,
With the documents to be returned stored in the same envelope 1,
After the non-adhesive surface 18 protruding from the adhesive surface 15B is cut with scissors or the like, the release paper 17 on the second adhesive surface 15B is released to expose the adhesive layer 16. And the adhesive layer 16
To the back of the envelope 1.

At this time, the first adhesive surface 15A previously attached is still attached to the back surface of the envelope 1, but the second adhesive surface 15B can be attached even in this state. In addition,
It goes without saying that the first adhesive surface 15 may be peeled off.

Thereafter, the adhesive layer 22 of the adhesive tongue piece 21 which has already been exposed is attached to the sheet 25 of the envelope 1.

As a result, similarly to the above, the open portion 2 of the envelope 1 can be sealed and the spread of the corrugated sheet portion 14 can be suppressed by the adhesive tongue piece 21.

The second person pulls the second sheet 30 from the notch 34 of the recipient display member 26 to cut the release sheet portion 32 of the second sheet 30 into the cutting line 31.
And is peeled from the first sheet 27. As a result, the front surface of the first sheet 27 facing the back surface of the release sheet portion 32 is exposed, and the address and name of the company of the first party who is the recipient at the time of return appear.

Further, the notch portion 41 of the sender display member 35
By pulling the second sheet 37 from, the peeling sheet portion 39 of the second sheet 37 is cut along the cutting line 38 and peeled from the first sheet 36. As a result, the front surface of the first sheet 36 facing the back surface of the release sheet portion 39 is exposed, and the address and name of the second person who is the sender at the time of returning appears.

Furthermore, the release paper 43 on the front surface of the envelope 1 is peeled off to expose the first display 42 for return indicating the payment method of the fee.

As described above, the sealing member 10 of the present invention is
Even if the open portion 2 of the envelope 1 that has been sealed once is opened, the open portion 2 can be surely sealed again. Therefore, one envelope 1 can be used for both the first mailing and the second mailing. As a result, it is not necessary to enclose the return envelope 1. As the envelope 1 to be used, the existing envelope 1 can be used, and it is not necessary to manufacture a new dedicated envelope 1. Therefore, the cost can be reduced. In addition, as the billing system at the time of return,
Since the display 42 is provided, it is possible to reduce the necessary cost when the product is not returned.

The second person to be returned attaches to the back surface of the envelope 1 by using the adhesive surface 15 farthest from the opening portion 2 at that time, and the second person of the recipient display member 26 and the sender display member 35. The release sheet portions 32 and 39 of the sheets 30 and 37 can be returned to the state of being simply cut along the cutting lines 31 and 38.

The first received envelope 1 returned
The person judges the damage of the envelope 1 added at the time of mailing, and when it is judged that the envelope 1 is in a clean state that can be sent again, another recipient display member 26 and sender display member 35 have already been attached. While sticking to the surfaces of the display members 26 and 35, the third adhesive surface 15C and the fourth adhesive surface 15D are used again as the envelope 1 for reciprocating mail.

As described above, in the sealing member 10 of the present invention, by changing the number of the adhesive surfaces 15 formed on the corrugated sheet portion 14 as desired, the same envelope 1 can be provided a plurality of times of one reciprocation or more. Can be used.

FIG. 7 shows an envelope 1 using the sealing structure of the second embodiment. In the sealing structure of the second embodiment, in the sealed state, the corrugated sheet portion 14 extends from the edge of the tongue piece portion 3.
The first embodiment differs from the first embodiment only in that each of the adhesive surfaces 15A to 15D constituting the above is folded so as to be exposed step by step. In this way, it becomes easier to identify the string 24 for cutting, and thus workability at the time of opening can be further improved.

FIGS. 8A and 8B show an envelope 1 using the sealing structure of the third embodiment. In the sealing structure of the third embodiment, in a state where the corrugated sheet portion 14 is folded, the back surfaces of the adhesive surfaces 15A to 15D and the opposing surfaces thereof are adhered, and the adhesive tongue piece 21 is unnecessary. Therefore, it is different from each of the above embodiments.

Specifically, the sealing member 10 of the present embodiment.
Is the first adhesive surface 15 from the part away from the sticking part 11.
A, second adhesive surface 15B, non-adhesive surface 18, third adhesive surface 15
C, non-adhesive surface 18, fourth adhesive surface 15D, non-adhesive surface 18,
And the said sticking part 11 is formed so that it may continue. Then, the back surface of the first adhesive surface 15A and the back surface of the second adhesive surface 15B that is the opposing surface thereof, the back surface of the third adhesive surface 15C and the back surface of the non-adhesive surface 18 that is the opposing surface, and the fourth adhesive surface 15
The back surface of D and the non-adhesive surface 18 that is the opposing surface thereof, and the back surface of the adhesive portion 11 and the non-adhesive surface 18 that is the opposing surface thereof.
Are adhered by a well-known adhesive 48.

The sealing member 10 thus constructed is shown in FIG.
As shown in (B), the side X of one folded portion of the corrugated sheet portion 14 cannot be opened. Then, a string 24 for cutting is arranged at the folded portion on the side that cannot be opened in the same manner as described above.

When the sealing member 10 is applied to the envelope 1, as shown in FIG. 8A, in the sealed state of the envelope 1, the non-openable side X of the sealing member 10 is closed. The sticking portion 11 is stuck to the tongue piece portion 3 so that is positioned below.

As a result, as in the first embodiment,
The open part 2 of the envelope 1 can be reliably sealed. Moreover, in this sealed state, the corrugated sheet portion 1 is formed by the adhesive 48.
It can be surely prevented that 4 spreads.

When the envelope 1 is opened, it can be opened simply by pulling the cord 24, as in the first embodiment. Then, in this open state, the second adhesive surface 15B that cannot be adhered by the release paper 17
Is exposed on the back surface of the envelope 1. Therefore, when returning the paper, the release paper 1 on the second adhesive surface 15B is returned.
By peeling 7 off, the opening 2 can be sealed again. Moreover, the adhesive surface to be used for the next sealing can be easily identified, and the convenience in use can be improved.

The sealing structure of the envelope 1 which is the bag body of the present invention is not limited to the configuration of the above embodiment.

For example, in the corrugated sheet portion 14 of the sealing member 10, the adhesive surfaces 15A to 15D and the non-adhesive surface 18 are provided in order to improve the cutting workability at the time of release by the string 24.
A perforated cutting line may be provided in the line a between the line and the line.

Further, the envelope 1 used a plurality of times
When the damage of the tongue piece 3 is large and the envelope 1 itself is still usable, the tongue piece 3 is cut and the sealing member 10 is attached to the inner surface of the opening 2. By directly attaching the attachment portion 11, it can be used again in the same manner as described above. In this case, the tongue piece portion of the envelope 1 is configured by forming the sticking portion 11 large and providing a portion where the adhesive layer 12 is not provided.

Furthermore, it is not always necessary to provide four adhesive surfaces 15 formed on the sealing member 10, and two or more adhesive surfaces 15 may be provided so that at least one round trip for initial sending and returning can be performed.

Further, in the above embodiment, the sealing member 10 and the envelope 1 are provided separately, but they may be integrally formed in advance. In this case, the attaching part 11 is unnecessary, and the tongue piece part 3
The corrugated sheet portion 14 is continuously provided.

Further, in the above-mentioned embodiment, the existing envelope 1 in which only one side has the open portion 2 is applied, but if the upper and lower two sides can be opened, the same envelope 1 is used for a larger number. It will be possible.

Furthermore, the configurations of the recipient display member 26 and the sender display member 35 can be variously modified. For example, if the envelope 1 is used only once,
As shown in (A) and (B), the first sheets 27 and 36 are not necessary and may be composed of only the second sheet 30. Then, the address and name of the recipient at the time of the return are described in advance when the first person who is the user manufactures the envelope 1 for the company, as in the conventional case. The address and name of the sender at the time of return shall be stated or printed on the side of the first party in each case. And these are the frame parts 33,
The recipient display member 26 and the sender display member 3 which are formed of only the second sheets 30 and 37 so as to be positioned inside the 40.
Stick 5. As a result, the returning second person can change the display of the recipient and the sender by cutting and peeling the second sheets 30 and 37 in the same manner as described above.

Alternatively, only one of the display members 26 and 35 is configured so that the sheet 50 can be peeled off, and the sheet 50 is configured by a stickable sticker, and the sheet 50 is stuck to the other of the display members 26 and 35. By doing so, the recipient and the sender may be changed. That is, FIG.
As shown in (A) and (B), for example, only the recipient display member 26 is constituted by a peelable sheet 50, and the address and name of the second person are written on this sheet 50. Then, at the bottom of the recipient display part and the sender display part, the first
The person's address and name are described, and the sheet 50 is attached to the recipient display portion at the beginning of sending. In addition, the second person who returns the sheet can change the display of the recipient and the sender by peeling off the sheet 50 of the recipient display portion and adhering it to the sender display portion.

Alternatively, as shown in FIG. 11, the recipient display portion and the sender display portion may be a bag-shaped accommodating portion 55 that can be inserted and removed.
The seat 56 may be configured by A and 55B, and the seat 56 in which the address and the name of the first person are written and the seat 57 in which the address and the name of the second person are written may be accommodated in these. In this way, the display of the recipient and the sender can be changed more easily and the damage to the envelope 1 can be suppressed by changing the accommodation positions of the sheets 56 and 57.

Alternatively, as shown in FIG. 12, the address and name of the first person are written in both the recipient display portion and the sender display portion, and a sheet 58 in which the address and name of the second person are written is provided. , The seat 58 in any one of the storage portions 55A,
The display of the recipient and the sender may be changed by accommodating it in 55B.

Alternatively, as shown in FIG. 13, the address and name of the first person are written on both the recipient display section and the sender display section, and the accommodation section 60 is provided so that only the recipient display section can be removed. At the same time, the accommodation section 60 may be configured to accommodate a sheet 61 formed of a stickable sticker in which the address and name of the second person are described. In this case, return the second
The person can change the display of the recipient and the sender by pulling out the sheet 61 and attaching it to the sender display portion. In addition, you may form an accommodation part in a sender display part.

Further, as shown in FIGS. 11 to 13, the envelope 1 to which the sealing member 10 can be applied is not limited to the vertically long rectangular shape, but may be the horizontally long rectangular shape. The shape is not limited.

Further, in the embodiment shown in FIGS. 1 to 6 and the modification shown in FIG. 9, the second sheets 30 and 37 constituting the recipient display member 26 and the sender display member 35.
In the frame parts 33, 40 of
You may make it possible to select and use it for each purpose.

The bag to which the sealing structure can be applied is not limited to the envelope 1. For example, the sealing member 10 may be applied to the opening 2 of the bag of snacks or the like. With this, at least the confectionery inside can be simply sealed so as not to scatter.

[0082]

As is clear from the above description, in the bag body sealing structure of the present invention, since the corrugated sheet portion having two or more adhesive surfaces is provided, the same opening portion of the bag body can be provided. It can be sealed and opened more than once.
Further, since the cutting string is arranged at the boundary between the adhesive surface and the non-adhesive surface, it is possible to improve the workability in opening the sealed bag body. Further, in this way, it is possible to prevent the envelope itself from being damaged. further,
Since the adhesive tongue that can be attached to the bag is provided at the end of the corrugated sheet that is located on the open side of the bag, it is possible to prevent the corrugated sheet from spreading in the sealed state. it can.

Further, since the sealing member for forming the sealing structure has a sticking part to be stuck to the open part of the bag body, and the corrugated sheet part is provided in the sticking part. The sealing structure can be obtained by simply attaching and attaching the attaching portion to the open portion of the bag body. Therefore, for example, if the bag body is an envelope, it is possible to provide a structure capable of sealing and opening a plurality of times just by attaching the bag body to the opening portion of the existing envelope. That is, since it is not necessary to manufacture a new envelope, it is possible to prevent the cost from increasing.

Further, the envelope to which the above-mentioned sealing structure is applied is provided with a recipient display portion provided with a peelable sheet, and the address and name of the first person are written on the surface opposite to the back surface of the sheet. The address and name of the second person are written on the sheet. Alternatively, there is provided a recipient display unit including a storage unit in which a sheet having a predetermined address and name is detachably stored. Therefore, at least the display of the recipient can be easily changed. That is, the person returning the mail can easily open and seal the opening portion of the same envelope, and can easily change the display of the recipient and the sender, so that the trouble of returning the mail can be suppressed.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a bag body sealing structure of the present invention.

FIG. 2 is a rear perspective view of an envelope to which a sealing structure is applied.

FIG. 3 is a front perspective view of an envelope to which a sealing structure is applied.

FIG. 4 shows a sealing member, (A) is a front view and (B) is a side view.

FIG. 5 shows a recipient display unit, (A) is a front view,
(B) is a side view.

FIG. 6 is a front view showing a sender display unit.

FIG. 7 is a sectional view showing a sealing structure according to a second embodiment of the present invention.

8A is a sectional view of a sealing structure according to a third embodiment of the present invention, and FIG. 8B is a perspective view of the sealing member of FIG. 8A.

9A is a front view showing a modified example of a recipient display unit, and FIG. 9B is a front view showing a modified example of a sender display unit.

FIG. 10 shows an envelope to which a recipient display portion and a sender display portion of another modified example are applied, (A) is a rear perspective view,
(B) is a front perspective view.

FIG. 11 is a front perspective view of an envelope to which a recipient display unit and a sender display unit of another modification are applied.

FIG. 12 is a front perspective view of an envelope to which a recipient display unit and a sender display unit according to another modification are applied.

FIG. 13 is a front perspective view of an envelope to which a recipient display unit and a sender display unit of another modification are applied.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Envelope (bag body), 2 ... Opening part, 3 ... Tongue part, 10 ... Sealing member, 11 ... Adhesive part, 14 ... Corrugated sheet part, 1
5A, 15B, 15C, 15D ... Adhesive surface, 16 ... Adhesive layer, 17 ... Release paper, 18 ... Non-adhesive surface, 21 ... Adhesive tongue,
24 ... String, 25 ... Sheet, 26 ... Recipient display member, 35
... Sender display member.

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Isao Tsuji 3-1-1-1, Kozukayamahonmachi, Tarumi-ku, Kobe-shi, Hyogo (56) References JP-A-2-269657 (JP, A) (58) Survey Areas (Int.Cl. ⁷ , DB name) B65D 27/06 B65D 27/16 B65D 27/20 B65D 27/38 B65D 33/18 B65D 33/20 B65D 33/24

Claims (9)

(57) [Claims] 1. A bag comprising an adhesive layer and a release paper releasably adhered to the adhesive layer at the open portion of the bag body. An adhesive surface and a non-adhesive surface are alternately provided, and a corrugated sheet portion is provided which is folded in a wave shape so that the non-adhesive surface adjacent to the first adhesive surface faces the second adhesive surface, and the first adhesive surface is provided. While sticking to the bag to seal the opening, the first adhesive surface is cut and opened, and then the second sticky surface is stuck to the bag to close the opening.
A sealing structure for a bag body, which can be sealed more than once. 2. The corrugated sheet portion is provided with an adhesive tongue piece that can be attached to the bag body, at an end opposite to the first adhesive surface located on the open portion side of the bag body. The bag body sealing structure according to claim 1. 3. The sealing structure for the bag body according to claim 1, wherein the back surface of the adhesive surface and the facing surface thereof are adhered to each other in a state where the corrugated sheet portion is folded. 4. An opening portion of the bag body is provided with an adhesive layer and a release paper releasably adhered to the adhesive layer, and two or more are first and second in order from a position farthest from the opening portion. An adhesive surface and a non-adhesive surface are provided, the first adhesive surface and the second adhesive surface are continuous, and the non-adhesive surface is provided so as to be continuous with the second adhesive surface. A corrugated sheet portion is provided, which is folded in a wave shape so that the non-adhesive surfaces face each other, and the back surface of each of the adhesive surfaces and the facing surface thereof are attached, and the first adhesive surface is attached to the bag body and the open portion is provided. While the second adhesive surface and the non-adhesive surface are cut and opened, the second adhesive surface attached to the bag in this state is attached to the cut non-adhesive surface. Thus, the opening portion can be sealed twice or more, and the bag body sealing structure is characterized. 5. The bag body according to claim 1, wherein a string for cutting is arranged at a boundary portion between each of the adhesive surface and the non-adhesive surface. Sealing structure. 6. A sticking part for sticking to the open part of the bag body,
The adhesive part is provided with an adhesive layer and a release paper releasably adhered to the adhesive layer, and two or more adhesive surfaces which are first and second in order from the position farthest from the opening part, and non-adhesive And a corrugated sheet portion having a surface are continuously provided, and the corrugated sheet portion is folded in a corrugated manner so that the adhesive surface and the non-adhesive surface of the corrugated sheet portion face each other. . 7. The sealing member applied to the sealing structure according to claim 6, wherein the back surface of the adhesive surface and the facing surface thereof are attached in a state where the corrugated sheet portion is folded. 8. An adhesive comprising an adhesive layer and a release paper releasably adhered to the adhesive layer on the open part of the envelope, and two or more adhesives which are first and second in order from the position farthest from the open part. Surface and a non-adhesive surface provided with a corrugated sheet portion, and provided with a corrugated sheet portion folded in a corrugated manner so that the adhesive surface and the non-adhesive surface of the corrugated sheet portion face each other. A recipient display unit provided with a possible sheet is provided, and the address and name of the first person are written on the surface facing the back surface of the sheet, and the second sheet is provided on the sheet.
An envelope characterized in that the address and name of the recipient are described and the display of the recipient can be changed by peeling off the sheet. 9. An envelope having an adhesive layer and a release paper releasably attached to the adhesive layer at the opening of the envelope, and two or more pressure-sensitive adhesives in order from the position farthest from the opening. Surface, and a corrugated sheet portion having a non-adhesive surface, and provided with a corrugated sheet portion folded in a corrugated manner so that the adhesive surface and the non-adhesive surface of the corrugated sheet portion face each other, a predetermined The recipient display section is provided with a storage section that stores the address and name of the storage section so that the sheet can be removed, and the display of the recipient can be displayed by removing the sheet from the storage section or inserting the sheet into the storage section. An envelope characterized by being changeable.