JPH0139458Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to bags such as handbags.

[Conventional technology and its problems]

The bag is equipped with a pouch-shaped cap at the bag opening.

However, as shown in FIG. 4, which is an example of a conventional bag equipped with a peg-shaped cap, opposing frames in the peg-shaped cap B at the mouth of the bag body A,
D has a U-shaped cross section, and the groove opening H in this U-shape faces the inner circumferential side,
The rim of the bag mouth is inserted and held in the extending direction of the bag mouth. G is a clasp attached to one frame C of the cap by pinching, RI is a horizontal shaft-shaped pawl attached directly to the other frame D, and N is a clasp attached to the back side of the clasp C. It is a stopper that fits. Therefore, the entire shape of the cap is exposed, which may be a problem depending on the direction of use, and if a tensile force is applied to the rim of the bag inserted and clamped in the groove opening of the cap, it may be pulled out of the cap. It has the disadvantage that it can fall out and become unusable.

There is a cap proposed in Japanese Utility Model Application Laid-Open No. 155618/1983 as an attempt to solve these drawbacks. This cap is installed with the groove opening of the U-shaped cap piece facing toward the outer periphery, and the flap of the bag mouth edge that is folded back toward the inside of the bag mouth is inserted and held inside the groove. The cap is not exposed because it enters the inside of the bag rim, and the bag rim is clamped in the opposite direction to the tensile force applied to the bag rim, thereby preventing the bag rim from coming off.

However, in the above-mentioned proposed cap, the inner side plate in the groove of the cap piece is raised and a top plate is provided at the tip in order to attach parts such as the cap of the cap and the claw that engages with the cap. In order to firmly fix the top plate and the tips of the thin side plates, it is necessary to make the joining length between the top plate and the side plates as long as possible. For this reason, the top plate is made into a U-shape that follows the shape of the cap.
It is necessary to fix the inner surface of the top plate to the peripheral edge of the side plate part, and the U-shaped metal surface of the top plate is exposed outside the bag mouth edge. Therefore, there is a problem that it cannot be used for bags, etc., where it is necessary to eliminate exposed metal surfaces.

In view of the above-mentioned problems, the purpose of this invention is to prevent the surface of the cap and other metal parts from penetrating through the rim of the bag mouth, causing no hindrance to use, and to prevent the rim of the bag held by the cap from slipping out. You can pack it without fear.

[Means for solving problems]

In order to solve the above-mentioned problems, this invention has the groove opening of the U-shaped cross-sectional frame of the bag mouthpiece directed toward the outer periphery, and the bag mouth edge is connected with a folded edge that faces inside the bag mouth. In the bag in which the folded edge is inserted and clamped into the groove opening of the frame, the side surface of the lower end of the plate-like leg piece is fixed to the inner wall surface of the groove on the upper side of the opposing frame body, and the leg piece A hinge receiver is integrally formed on the upper end portion of the hinge for fixing the hinge so that its axis line is along the bag mouth edge, and the hinge is provided with:
The rear end of the side-shaped clasp is attached on the other frame so as to be freely tiltable, and the side-shaped claw pieces are erected on the other frame with the tips of the claws facing outward. The bag is provided with a bulge for locking the toe of the claw on the inner surface of the bent portion of the clasp.

[Effect]

The cap is inserted into the mouth of the bag and is not exposed to the outside. When the clasp is raised, it is released from the claw and the bag mouth opens. When the bag mouth is closed and the clasp is laid down, the back side of the clasp is exposed. The bulge is located on the tip side of the tip of the claw piece, and the stopper is locked.

In addition, in bags with the above-mentioned structure, the legs that fix the hinge of the clasp are bonded face-to-face to the inner wall surface of the groove of the frame, so they are firmly fixed even if the width is narrow, and the lower end is attached to the frame. Since it fits inside the groove of the body, almost no metal surface is exposed on the outside of the rim of the bag.

〔Example〕

FIG. 1 shows an example of the bag of the present invention, and this bag 1a is equipped with a pouch-shaped cap 2a, and
The left and right frames 3a and 3b of this cap have a U-shaped cross section as shown in FIG. 2, and the opening of the groove 4 faces toward the outer circumference. 5 is a connecting pin between both frames.

Furthermore, the bag mouth edge a of the bag body 6 is folded back into the bag mouth and inserted and held in the groove 4 of the frame body.

On the illustrated bag opening edge a, another edge piece 8 is overlapped and sewn or glued to the folded edge 7, and only this edge piece is inserted and held in the groove.

A lower end side surface of a leg piece 9 is fixed to the inner surface of the side wall of the groove 4 at the center of the upper side of one frame 3b of the base 2a by welding or the like. The upper end of the leg piece 9 is integrally formed with a hinge receiver 9a that projects laterally, and a hinge 11 is fixed to the upper part of the hinge receiver 9a. In addition, the hinge 11
The rear end of the clasp 10, which has an ``F''-shaped side surface, is connected to the frame 3a so that it can be freely laid down on the opposite frame 3a.

On the upper side of the other frame 3a, at a position where the stopper 10 is laid down, a claw piece 12 having a "" shape on the side also fixes the lower end side to the inner surface of the side wall of the groove 4, and the upper claw part b is directed outward. There is.

Further, a bulge 13 is provided on the inner surface of the midway bent portion of the stopper 10 to which the tip b of the claw piece 12 is engaged.

In the bag having the above structure, the lower end side surface of the leg piece 9 is fixed to the inner surface of the side wall of the groove 4 with the surfaces in close contact with each other, so even if the width of the leg piece 9 is narrowed, the stopper 10
It can be made strong enough to withstand the force applied during opening and closing operations. Therefore, leg piece 9
By making the width of the hinge the same length as the hinge 11,
Only the hinge 11 is exposed on the outside of the bag mouth edge a, and an appearance with almost no exposed metal surface can be obtained.

Figure 3 shows another example of a bag, and this bag has a cap 2.
One side edge of a band-shaped metal plate 14 having a width approximately twice the thickness of the side wall is attached to the upper end of the inner side wall of one frame body in b by welding, and the other side edge overlaps the upper end of the inner side wall of the other frame body. It's like this.

The reason for providing this band-shaped metal plate 14 is that both frames 3
This is to hide the gap that is created between both frames when a and 3b are closed.

Although the illustrated stopper 10 has a small width, the upper side of the frame 3b may be horizontally elongated.
In the case of a horizontally long clasp like this, the leg pieces 9 should be placed on the left and right sides.
Individual.

In Fig. 1, 15 is a chain attached for carrying as a handbag, and its mounting bracket 16 is attached to the inner circumferential side of one frame 3b of the base 2a by a hinge mechanism. let A groove 17 into which the chain attachment fitting 16 is fitted when it is pulled up is formed on the outer surface of the side plate inside the frame 3b. Further, the chain attachment fittings 16 may be of a type that can be pulled out on both the left and right sides of the frame.

〔effect〕

The bag of this invention has the following effects.

(1) As seen when the cap enters from the rim of the bag, the entire shape of the cap is exposed.
There is no problem depending on the direction of use. In addition, the lower end of the leg to which the hinge of the clasp is attached is fixed to the inside of the groove of the frame by surface bonding, so even if the width of the leg is narrowed, sufficient support strength can be obtained for the operation of the clasp. Therefore, it becomes possible to hardly expose the metal surface on the outside of the bag mouth rim, and the degree of freedom in design is increased, making it possible to provide a bag with high commercial value.

(2) The groove opening of the U-shaped cross-sectional frame in the mouthpiece is directed toward the outer periphery, and the bag opening edge is connected with a folded edge that faces inside the bag mouth, and this folded edge is inserted and clamped into the groove. , there is no risk of the bag rim falling out of the cap.

(3) The clasp to be attached to one frame of the cap and the clasp locking claw to be attached to the other frame are each provided with legs that stand up, so even if the cap gets into the bag mouth, the clasp will not close. It is easy to attach the nail pieces.

In addition, since the cap is inserted into the bag mouth, it is easy to make the left and right upper edges of the opening of the bag into a shape in which the upper edge of the inserted core plate is raised and protrudes upward in a wave shape.

[Brief explanation of drawings]

Fig. 1 is a perspective view of an example of the bag according to the present invention with the bag opening open, Fig. 2 is a partially cutaway side view of the same bag with the opening closed, and Fig. 3 is another example of the bag. FIG. 4 is a partially cutaway side view of the main part of a conventional bag. 1a, 1b...bag, 2a, 2b...cap, 3
a, 3b...Frame body, 4...Groove, 6...Bag body, a...
... Bag opening edge, 7... Folded edge, 8... Another edge piece, 9
... Leg piece, 10 ... Clasp, 11 ... Hinge, 1
2... Nail piece, b... Toe tip, 13... Swelling part.

Claims (1)

[Scope of utility model registration request] The bag opening is equipped with a bag-shaped cap that connects both ends of a pair of U-shaped cap pieces, and the cap pieces have a U-shaped cross-section frame whose inner side serves as a gripping groove on the edge of the bag mouth. In the bag, which is attached to the bag opening facing toward the side, and the bag opening edge is connected to a folded edge facing inward to the bag opening, and the folded edge is inserted and clamped into the groove opening of the frame body, The side surface of the lower end of the plate-like leg piece is fixed to the inner wall surface of the groove on the upper side of the frame, and a hinge receiver is integrally formed on the upper end of this leg piece to fix the hinge so that its axis line is along the bag mouth edge. At the same time, the rear end of the side-shaped clasp is attached to the hinge so that it can be tilted freely onto the other frame, and the side-shaped claw piece is attached to the other frame with its tip. 1. A bag, characterized in that the bag is erected outward, and the inner surface of the bent portion of the clasp is provided with a bulge portion for locking the toe of the claw piece.