JP2584094Y2 - bag - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag which can be opened and closed by a slide fastener.

[0002]

2. Description of the Related Art Conventionally, for example, in the upper center of a bag body,
A tape for detachably facing and implanting a large number of engaging elements
In addition, on the upper surface of these tapes,
The coated pieces are polymerized and sewn to make them integral, but
The other side of the holding piece holding the end of the
And projecting to the upper surface of the coating piece through the notch of the coating piece
In both cases, the middle is welded near the end of the coating piece,
Slide fastener with its outer edge sewn and fixed to the top of the body
The bag with the bag is based on Japanese Utility Model Publication No. 51-153103.
It is known.

[0003]

The present invention is to provide a However, this back
When holding the holding piece with one finger,
Since you can slide the slider with your finger,
It is possible to open the closed slide fastener easily and reliably
It has the advantage of being able to
This was attached to the end of the slide fastener
Notches communicating with the bag body and the covering piece
Further forming the other side of the holding piece through this notch
Protruding from the top of the covering piece, or even in the middle of this holding piece
With a complicated structure such as sewn the part near the end of the covering piece
It requires cumbersome manufacturing methods and, as a result,
There were problems such as low cost and high cost.

[0004]

According to the present invention, a long hole 10 is formed in a base 9 which integrally forms at least the upper surface 6 of the bag body 5 and the gores 7 and 8 on both sides, and the center is also formed in the center. A long hole 11 is formed, and ear pieces 1 are provided at both ends in the longitudinal direction.
2 are formed so as to protrude integrally with each other, the belt-shaped body 3 is superposed on the outer surface side of the base body 9 with the slots 10 and 11 aligned with each other, and the slide fastener 4 is further attached to the base body 9 and the band-shaped body. The belt 3, the base 9, and the tape 12 of the slide fastener 4 are integrally stopped at the peripheral portion of the base 10 by superimposing it on the inner surface side of the base 9 so as to close the slots 10, 11. This problem is solved by providing a bag in which the ear pieces 1 and 2 at both ends of the band-shaped body 3 are free without being fixed.

[0005]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing an embodiment of the present invention; This embodiment shows a small bag that can be held. First, as shown in FIG. 2, a belt-shaped belt made of a sheet of a thermoplastic resin such as vinyl chloride, which constitutes a top surface portion 6, gore portions 7, 8 on both sides, and a bottom surface portion 14 in a bag body 5 in series. An elongated hole 10 is formed in the base 9 at a position corresponding to the upper surface 6 and the upper half of the gores 7 and 8 on both sides. 2, a strip 3 made of the same material as that of the base 9 and having a long hole 11 formed in the center and ear pieces 1 and 2 protruding from both ends in the longitudinal direction, respectively. To form Then, the band 3 is placed on the outer surface of the
The positions of 0 and 11 are aligned and superimposed. Then, the outer peripheral end of the band 3 is integrally welded to the base 9. In the drawing, the portion indicated by reference numeral 15 is this welded joint. At this time, the ear pieces 1 and 2 at both ends of the band 3 are maintained in a free state without welding. Next, Sly
The fastener 9 is provided on the inner surface side of the base 9, and the base 9 and the belt 3
Are overlapped in an arrangement that closes the long holes 10 and 11. And
At the peripheral portion of the long hole 10 of the base 9, the band 3 and the base 9
The tape 12 of the slide fastener 4 is integrally welded. In the drawing, the portion indicated by reference numeral 13 is this welded joint. The base body 9 to which the belt-shaped body 3 and the slide fastener 4 are fixed as described above is thereafter integrally joined with the other base bodies constituting the front body part 16 and the rear body part 17, respectively, and the bag shown in FIG. Is completed.

[0006]

[Actions and effects of the invention] The invention is as described above
When opening and closing the slide fastener, use one hand
By pinching the ear piece 1 or 2 at the end of the body 3
How can the slider slide easily and reliably?
Of course, especially in the present invention, the slide fastener
-4 tape 12 and the band 3 are integrally fixed to the base 9.
When removing, remove the ear pieces 1 and 2 at both ends of the band 3
By freeing them without stopping
The same earpiece as above when opening and closing the slide fastener 4
It is made possible to pinch 1 or 2.
And the same as the above earpieces 1 and 2
Like the holding piece that works in the same way, the holding piece is
Separately as a single unit, one side of which is a slide fastener
To the end of the tape and cut into
A notch is specially provided and the other side of the holding piece is inserted through this notch
To the upper surface of the covering piece and cover the middle part of the holding piece.
Has a complicated structure such as sewing around the end of one piece
Therefore, the present invention provides a simple
Can increase production efficiency and reduce costs.
In this way, the present invention solves the above-mentioned problem.
It has the effect of being able to solve the problem sufficiently.
is there.

[Brief description of the drawings]

FIG. 1 is a perspective view.

FIG. 2 is a perspective view showing a state before the band and the fastener are fixed to a base.

FIG. 3 is a partial cross-sectional view taken along line AA of FIG.

FIG. 4 is a partial sectional view taken along line BB of FIG. 1;

[Explanation of symbols]

REFERENCE SIGNS LIST 1 ear piece 2 ear piece 3 strip 4 slide fastener 5 bag body 6 top surface 7 gore 8 gore 9 base 10 long hole 11 long hole 12 fastener tape 13 welded joint 14 bottom part 15 welded joint 16 front body Part 17 Rear trunk

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁶ , DB name) A45C 13/10 A45C 3/00 A45C 3/02

Claims (1)

(57) [Scope of request for utility model registration] 1. A long hole 10 is formed in a base 9 which integrally forms at least the upper surface 6 of the bag main body 5 and the gore portions 7 and 8 on both sides, and a long hole 11 is formed in the central portion. At the same time, a strip 3 having ear pieces 1 and 2 integrally projecting from both ends in the longitudinal direction is formed, and the strip 3 is overlapped on the outer surface side of the base 9 by aligning the positions of the slots 10 and 11 with each other. In addition scan
The ride fastener 4 is attached to the base 9 and the elongated holes 10, 1 of the belt 3.
1 so as to cover the inner surface of the base 9 in an
Strip 3 and the base 9 and the slide at the periphery of the long hole 10 of the
Bag and secured integrally with the tape 12 of the de fastener 4, lugs 1,2 at both ends of the band-like body 3 is characterized in that a free state without being fastened.