JP3061126U - Envelope - Google Patents

Abstract

(57) [Summary] [Problem] To provide an envelope in which an enclosure does not pop out even without attaching a sealing piece. A glue is applied between only the first folding crease and the second folding crease of the sealing piece, and only at both ends thereof, and the sealing piece is applied to the inner surface of the front side sheet. Paste.

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an envelope in which both sides of an envelope are curved.

[0002]

2. Description of the Related Art Conventionally, an envelope in which both sides of a sealing piece of an envelope have a curved shape, as shown in FIG. 6, has an upper peripheral edge 21 which is curved on both upper sides and a folding line for folding upward. The front sheet 24 is provided with a sealing sheet 23 at the top and has an address and the like, and a back sheet 26 forming a bag portion 25 is attached to the inner surface of the front sheet 24.

[0003]

The above-mentioned conventional sealing piece has a curved shape on both sides. An envelope 27 such as a letter and a leaflet advertisement is put in a bag portion 25, and the sealing piece 23 is placed on the back side. If it is adhered to the sheet 26, there is no danger of the enclosing material 27 jumping out, but there is a problem that the upper end of the enclosing material 27 is partially exposed outside the envelope as shown in FIG. When the insert 27 is a promotional product such as a flyer advertisement or a beer ticket, it is often handed to a customer or the like without attaching the sealing piece 23. In this case, as shown in FIG. There is a problem that the enclosure 23 pops out and the enclosure 27 pops out.

The present invention has been made to solve the above-mentioned problem, and there is no danger that a part of the enclosure will be exposed outside the envelope even when the sealing piece is glued, and the sealing piece is glued to the envelope body. Without this, an attempt is made to provide an envelope that does not cause the enclosure to pop out.

[0005]

SUMMARY OF THE INVENTION The present invention provides a sealing piece having a curved upper peripheral portion on both upper sides of a front side piece and a symmetrically curved overlapped peripheral portion overlapping the curved upper peripheral portion. However, a first folding line for folding and a second folding line for folding are provided in the lateral direction with an interval therebetween, and a front side sheet is formed continuously above the front side piece, and the front side sheet is formed. The back sheet, which is attached to the inner surface of the sealing sheet to form a bag portion, is formed so that the upper end edge thereof is located below the second folding line of the folded sealing piece, and is attached to the front sheet. And glue is applied only between the first folding crease and the second folding crease of the sealing piece and at both ends thereof, and the sealing piece is attached to the inner surface of the front sheet. Means to stick to the top of the front piece A sealing piece provided with a curved upper peripheral portion on both sides and a symmetrically curved overlapped peripheral portion so as to overlap the curved upper peripheral portion is formed by a first folding line and a second folding line. The back sheet is formed by providing streaks in the lateral direction with an interval therebetween, and is formed continuously above the front side piece to form a front side sheet, and is attached to an inner surface of the front side sheet to form a bag portion. An upper end edge portion is formed so as to be positioned below a second folding crease of the folded sealing piece, is attached to the front side sheet, and further has a first folding crease of the sealing piece. Means for applying glue to the entire surface between the second folding creases and affixing the sealing piece to the inner surface of the front side sheet; providing a curved upper peripheral portion on both upper sides of the front side piece; To overlap the upper edge The sealing piece provided with the overlapped peripheral edge curved in a symmetrical manner has a first folding crease and a second folding crease provided in a lateral direction at intervals, and is provided above the front side piece. The back side sheet, which is continuously provided to form a front side sheet and is attached to the inner surface of the front side sheet to form a bag portion, is positioned below the second folding line of the sealing piece whose upper end edge is folded back. It is formed so as to be positioned, is attached to the front side sheet, and further, glues are applied to both ends of the sealing piece between the first folding crease and the second folding crease and at a plurality of positions therebetween. Then, the above problem was solved by employing any one of means for attaching the sealing piece to the inner surface of the front sheet.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A front sheet 1 on which an address and the like constituting an envelope of the present invention are described has a curved upper peripheral portion 3 on both upper sides of a front piece 2 and overlaps the curved upper peripheral portion 3. A sealing piece 5 provided with a symmetrically curved overlapping peripheral portion 4 has a first folding crease 6 and a second folding crease 7 which are provided laterally at intervals with respect to each other. , Are formed continuously above the front side piece 2.

On the other hand, the back sheet 9 which is stuck to the inner surface of the front sheet 1 to form the bag portion 8 is formed by the second folding crease 7 of the sealing piece 5 whose upper edge 10 is folded. It is formed so as to be located below.

Then, a glue 11 is applied to the inner peripheral edge of the front sheet 1 so as to adhere the peripheral edge of the back sheet 9 having the above configuration except for the upper edge 10 thereof. A bag portion 8 is formed by superimposing and sticking on the side surface, and thereafter, between the first folding line 6 and the second folding line 7 of the sealing piece 5, and A glue 12 is applied only to both ends, the sealing piece 5 is folded back by a first folding crease 6, and only the upper ends of the sealing piece 5 are stuck and fixed to the inner surface of the front sheet 1. A devised envelope is formed.

Thus, the envelope of the present invention can be used as a normal envelope by putting an enclosure 13 such as a letter in the bag portion 8 and affixing the lower portion of the sealing piece 5 to the back sheet 9. It is possible. In this case, a part of the enclosure 13 is prevented from being exposed to the outside of the envelope by the adhesive portion of the glue 12 above the second folding line 7 to the front sheet 1.

Further, in the envelope of the present invention, for example, an insert 13 such as a beer ticket or a telephone card which is a flyer advertisement or sales promotion article is put in the bag section 8, and the sealing piece 5 is not attached to the back sheet 9. However, the adhesive 13 is prevented from sticking out to the front sheet 1 by the glue 12 above the second folding line 7 so as to prevent the enclosure 13 from jumping out. Then, the person who has received the envelope containing the insert 13 such as a flyer advertisement can open the sealing piece 5 through the second folding crease 7 to take out the insert 13.

FIG. 4 is a perspective view showing another embodiment of the present invention. FIG. 1 to FIG. 3 show the first folding line 6 and the second folding line of the sealing piece 5. The glue 12 is applied between only the creases 7 and on both ends thereof, and is stuck on the inner surface of the front side sheet 1. As shown in FIG. The same effect can be obtained by applying the glue 12 to the entire surface between the streak 6 and the second folding crease 7 and affixing it to the inner surface of the front sheet 1. Further, as shown in a perspective view of still another embodiment shown in FIG. 5, the glue 12 may be applied to both ends and a plurality of positions between them.

[0012]

[Effects of the Invention] Since the present invention is as described above, even if the sealing piece is stuck to the back sheet, a part of the enclosure is not exposed outside the envelope, and the sealing piece is not stuck to the back sheet. In addition, there is no danger that the enclosing material put in the bag portion will fly out, and the envelope of the present invention is particularly suitable for enclosing sales promotion goods such as flyer advertisements and beer tickets.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which a sealing piece of an envelope of the present invention is attached and used.

FIG. 2 is a perspective view showing a state where the envelope of the present invention is used without sticking a sealing piece.

FIG. 3 is an exploded perspective view of the envelope of the present invention.

FIG. 4 is a perspective view showing another embodiment of the present invention.

FIG. 5 is a perspective view showing still another embodiment of the present invention.

FIG. 6 is a perspective view showing a usage state of a conventional envelope.

FIG. 7 is a perspective view showing a usage state of a conventional envelope with a sealing piece attached thereto.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Front sheet, 2 Front side pieces, 3 Curved upper peripheral part, 4 Curved overlapping peripheral part, 5 Sealing piece, 6
First folding line for folding, 7 Second folding line for folding, 8 Bag portion, 9 Back sheet, 10 Upper edge portion, 11 and 12 glue.

Claims (3)

[Utility model registration claims] A sealing piece having a curved upper peripheral portion on both upper sides of a front side piece and a symmetrically curved overlapped peripheral portion for overlapping the curved upper peripheral portion is provided as a first folding fold. A streak and a second folding crease are provided in the lateral direction with an interval therebetween, and a front sheet is formed continuously above the front piece to form a front sheet. The bag is attached to an inner surface of the front sheet to form a bag. The back sheet to be formed is formed so that the upper end edge thereof is located below the second folding line of the folded sealing piece, is attached to the front sheet, and further includes the first piece of the sealing piece. An adhesive envelope between the folding line for folding and the second folding line for folding, and glue is applied only to both ends thereof, and the sealing piece is attached to the inner surface of the front sheet. 2. A sealing piece having a curved upper peripheral portion on both upper sides of a front side piece and a symmetrically curved overlapping peripheral portion to be overlapped with the curved upper peripheral portion, comprising: A streak and a second folding crease are provided in the lateral direction with an interval therebetween, and a front sheet is formed continuously above the front piece to form a front sheet. The bag is attached to an inner surface of the front sheet to form a bag. The back sheet to be formed is formed so that the upper end edge thereof is located below the second folding line of the folded sealing piece, is attached to the front sheet, and further includes the first piece of the sealing piece. A glue is applied to the entire surface between the folding line for folding and the second folding line for folding, and the sealing piece is attached to the inner surface of the front sheet. 3. A sealing piece provided with a curved upper peripheral portion on both upper sides of the front side piece and a symmetrically curved overlapping peripheral portion so as to overlap the curved upper peripheral portion, the first folding fold. A streak and a second folding crease are provided in the lateral direction with an interval therebetween, and a front sheet is formed continuously above the front piece to form a front sheet. The bag is attached to an inner surface of the front sheet to form a bag. The back sheet to be formed is formed so that the upper end edge thereof is located below the second folding line of the folded sealing piece, is attached to the front sheet, and further includes the first piece of the sealing piece. An envelope, wherein glue is applied to both end portions between the folding line for folding and the second folding line for folding and a plurality of positions therebetween, and the sealing piece is attached to the inner surface of the front sheet.