JP2719886B2 - Seal piece 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 structure of a sealing piece for sealing an envelope, a wrapping paper, a wrapping bag or the like.

[0002]

2. Description of the Related Art Heretofore, as a sealing piece for sealing an envelope, a wrapping paper, a packaging bag, or the like, a sealing piece having a pressure-sensitive adhesive layer adhered to the entire lower surface of a sealing base material has been known.

[0003]

However, with the above-described conventional seal pieces, it is difficult to open them by hand, and the envelope and the wrapping paper are torn together, making the unsealed part unsightly. There was a disadvantage of becoming. In addition, when opened with knives or scissors, the letters and other articles inside may be cut or damaged.

[0004] In view of the above, the present invention provides a seal piece structure which can solve the above-mentioned drawbacks, can easily seal an envelope, wrapping paper, etc., and can easily and beautifully open it with human hands. The purpose is to:

[0005]

In order to achieve the above-mentioned object, a seal piece structure according to the present invention is characterized in that a seal base material is provided with two cutting lines arranged in parallel to each other in a transverse manner. With the portion between the cutting lines of the seal base material to be cut off,
A portion outside the cutting line is used as a sticking base, and an adhesive layer is attached to a lower surface of the sticking base of the seal base material, and
The lower surface of the object to be cut portion is an exposed shape without attaching the pressure-sensitive adhesive
A seal piece structure , wherein an H-shaped notch is seen in a plan view at an intermediate portion of the cut portion of the seal base material, and two parallel lines of the notch are continuous with the cutting line. become such, provided, Rutotomoni outer edges to adjacent opposite shape to each other co
Shaped One knob for pieces of a constitution that the formation.

[0006] Further, the sealing base material is arranged in parallel with each other.
The cutting line of the book is provided in a transverse shape, and a portion between the cutting lines of the seal base is used as a portion to be cut, and a portion outside the cutting line is used as a sticking base . The sticking base
A pressure-sensitive adhesive layer is adhered to the lower surface of the
Seal piece structure with exposed underside without adhesive
In the intermediate portion of the cut portion of the seal substrate,
View the H-shaped notch in plan view, and insert two flat
Line so as to be continuous with the cutting line, and
Knob pieces that are adjacent to each other and whose outer edges are arc-shaped
A part is formed.

[0007]

The adhesive can be sealed by exposing the lower surface of the pressure-sensitive adhesive layer and affixing the cut portion in a state corresponding to the edge of the closing margin such as a seal. Also, since the forming the counter-shaped knob for pieces provided cuts H-shaped in the middle portion of the cutout,
The two tab pieces can be easily raised. In addition, since the H-shaped cut is provided so that the two parallel lines of the cut are continuous with the cut line, the raised tab piece is picked up with a finger and peeled off. Department
The strip is removed along the edge of the margin and opened. In addition, the outer edge of the knob piece has an arc shape.
So that the knob piece can be raised more easily
You.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings showing embodiments.

FIGS. 1 and 2 show a first embodiment of a seal piece structure according to the present invention. Reference numeral 1 denotes a seal piece for sealing a seal or a wrapping paper. The seal base material 2 has a substantially rectangular flaky outer shape when viewed from above, and the pressure-sensitive adhesive layers 3 and 3 formed on the lower surface of the seal base material 2. A release sheet 4 made of paper or resin is laminated on the lower surfaces of the adhesive layers 3 and 3.

[0010] Specifically, two cutting lines 5, 5 arranged in parallel with each other are provided in the seal base 1 in a transverse manner, and a portion between the cut lines 5, 5 of the seal base 1 is provided. Is the part to be resected 6 and the part outside the cutting lines 5 and 5 is
7 is assumed.

Then, an H-shaped notch 8 is provided in the middle of the to-be-removed portion 6 in plan view, and the tab pieces 9, 9 which are adjacent to each other are formed so as to face each other. That is, such that two parallel lines of H are continuous with the cutting lines 5 and 5, respectively.
A notch 8 is provided. The outer edges of the tab pieces 9, 9 have a U-shape in plan view.

Further, as shown in the enlarged sectional view of FIG.
The pressure-sensitive adhesive layers 3 and 3 are attached to the lower surfaces of the sticking bases 7 and 7 of the seal base material 1. In addition, the lower surface of the cut portion 6 is exposed. That is, the pressure-sensitive adhesive layer is not formed on the lower surface of the cut portion 6, and the lower surface of the cut portion 6 is exposed when the release sheet 4 is peeled off. FIG. 2 shows only the entire thickness dimension in an enlarged manner for easy understanding.

In order to use the above-mentioned seal piece 1, the release sheet 4 is peeled off from the lower surface of the seal piece 1, ie, the lower surface of the pressure-sensitive adhesive layers 3, 3. Thereby, the lower surfaces of the pressure-sensitive adhesive layers 3 and 3 of the seal piece 1 and the lower surface of the cut portion 6 of the seal base 2 are exposed.

Then, as shown in FIG. 3, the cut portion 6 of the seal piece 1 is made to extend along the edge 12 of the closing margin 11 of the seal 10 and one of the sticking bases 7, 7 is closed.
, And the other is attached to the envelope body 13. Thereby, the envelope 10 can be sealed by the seal piece 1.

When opening, as shown in FIG. 4, the tab pieces 9, 9 are raised, and the tab pieces 9, 9 are picked up with fingers and pulled in the directions indicated by arrows A, A. The to-be-removed part 6 is torn off. Here, since the sealing base material 2 is provided with the cutting lines 5 and 5 and there is no pressure-sensitive adhesive layer on the lower surface of the cut portion 6, the cut portion 6 can be simply formed into two thin strips. Can be removed. Also, the envelope 10
There is no danger of breaking.

However, if the to-be-removed portion 6 is removed as described above, as shown in FIG. 5, the two attaching bases 7, 7 are not connected to each other, so that the closing margin 11 can be opened. . That is, it can be opened.

As described above, if the sealing piece 1 is used, the sealing operation and the opening operation can be performed easily and quickly by a human hand, and the seal 10 and the letters and the like therein can be broken. Can be opened beautifully without.

The seal substrate 1 is preferably made of paper from the viewpoint of easiness of tearing, but may be made of resin.
The cutting lines 5 and 5 are desirably perforated as shown in the figure in that they have both strength for maintaining the sealed state and easiness of tearing at the time of opening. A V-shaped continuous cut groove may be used. In addition to the general envelope 10 as described above, the seal piece 1 can also be used for sealing a photo negative, wrapping paper, various bags, or various boxes.

FIG. 6 shows a second embodiment. In this case, the outer edges of the tab pieces 9, 9 are arcuate in plan view. In this way, when removing the to-be-removed part 6 at the time of use, the tab pieces 9, 9 can be easily raised upward, and the opening operation is further simplified.

FIG. 7 shows a third embodiment, in which the outer shape of the seal substrate 2 (seal piece 1) is substantially elliptical when viewed in plan. This has the advantage that the appearance becomes beautiful. The outer edges of the tab pieces 9, 9 are U-shaped, but may be arcuate.

In the seal piece 1 shown in FIGS . 1 to 7 , it is also desirable to color the upper surface of the cut portion 6 of the seal base material 2 in a horizontal single character . If so this is advantageous in that the portion to be ablated during opening at a glance.

1 to 7 , the outer shape of the seal piece 1 and the outer shape of the release sheet 4 are the same, and one seal piece 1 is adhered to one release sheet 4. But,
It is also preferable that the release sheet 4 has a large area and a plurality of seal pieces 1 are adhered to one release sheet 4. The outer shape of the seal piece 1 is not limited to a substantially rectangular shape and a substantially elliptical shape, but may be a substantially circular shape, a substantially triangular shape, or another polygonal shape.

[0023]

Since the present invention is configured as described above, the following effects can be obtained.

The outer edges of the tab pieces 9, 9 have a U-shape.
With this product, the work of sealing envelopes, wrapping paper, etc. can be easily performed without using glue or adhesive, and the opening work can be easily and manually performed without using knives or scissors. Can be done quickly. In addition, the envelope and the wrapping paper can be opened beautifully without breaking, and the inside letters and articles are not damaged. Furthermore, the structure is simple, suitable for mass production and can be inexpensive.

The outer edges of the tab pieces 9, 9 are arc-shaped.
In this case, it is easy to raise the knob pieces 9 and 9 and pinch them with fingers, and the opening operation is further simplified .

[Brief description of the drawings]

FIG. 1 is a plan view showing a first embodiment of the present invention.

FIG. 2 is an enlarged sectional view taken along the line YY of FIG.

FIG. 3 is an explanatory view of a sealed state.

FIG. 4 is an operation explanatory view.

FIG. 5 is an explanatory diagram of an opened state.

FIG. 6 is a plan view showing a second embodiment.

FIG. 7 is a plan view showing a third embodiment.

[Explanation of symbols]

 Reference Signs List 2 seal base material 3 adhesive layer 5 cutting line 6 section to be cut 7 sticking base 8 cut 9 piece for knob

Claims (2)

(57) [Claims] 1. A cross section of two cutting lines 5 and 5 arranged in parallel to each other on a seal base 2 so as to cover a portion between the cut lines 5 and 5 of the seal base 2. With the resection 6
The outer portions of the cutting lines 5 and 5 are used as sticking bases 7 and 7,
A seal piece structure in which adhesive layers 3 and 3 are adhered to the lower surfaces of the sticking bases 7 and 7 of the seal base material 2 and the lower surface of the cut portion 6 is exposed without applying an adhesive. So
Then, an H-shaped cut 8 in a plan view is formed in the middle portion of the cut portion 6 of the seal base 2 so that two parallel lines of the cut 8 are continuous with the cutting lines 5 and 5. as will be, provided, shaped Rutotomoni outer edges to adjacent opposite shape to each other co
Sealing piece construction, characterized in that the formation of the Mami NOZU for pieces 9,9. 2. A pair of two sealing base materials arranged in parallel with each other
Cutting lines 5 and 5 are provided in a transverse shape,
The portion between the cutting lines 5 and 5 is the portion to be cut 6 and
The outer portions of the cutting lines 5 and 5 are used as sticking bases 7 and 7,
An adhesive is provided on the lower surface of the sticking bases 7, 7 of the sealing base material 2.
The layers 3 and 3 are adhered, and the lower surface of the cut part 6 is
The seal piece structure is exposed without adhesive.
Then, a flat portion is provided at an intermediate portion of the cut portion 6 of the seal base material 2.
The H-shaped notch 8 is viewed from the side, and the two
Set so that the parallel line is continuous with the cutting lines 5 and 5.
And the outer edges are arcuate
Seal pieces characterized in that the pieces 9 and 9 are formed.
Construction.