JPH0618525B2 - Bag protector - Google Patents

Description

The present invention relates to a bag protection device provided with a sealing device that discourages the removal of objects contained in the bag.

The applicant of the present invention has proposed a similar bag protection device in JP-A-60-138588. This protector comprises a reusable case 1 consisting of two bodies 2, 3 connected by a hinge 4, bending the hinge 4 so that both bodies 2, 3 face each other with the inlet of the bag 10 in between. When closed, the projection 11 provided on the inner surface of the one body 2 penetrates the entrance of the bag 10 and the other body 3 and has the hole 14 of the projection 11 at the tip of the other body 2. By projecting to the outside, a seal 22 is put through the hole 17 of the projecting portion 15 provided on the outer surface of the other body 3 and the hole 14 at the tip of the projecting body 11 for sealing.

A snap device 5, 6, 7 is also provided to keep the free ends of both barrels closed.

A seal 21 can also be passed through this snap device 5, 6, 7 to seal and prevent the closed barrel from being opened.

The object of the present invention is to fix a plastic plate or a metal plate having holes to each accordion pleat that folds in a zigzag shape at the entrance of the bag, and when the case 1 is closed, one of the protrusions 11 of the body is overlapped in a line. It was modified so that it would pass through the holes in the plate in series.

In the case, the protrusion is positioned so that the plate attached to the bag is fixed to the case as firmly as possible.

This improvement is important. This is because the accordion pleats of the bag cannot be pulled out of the case when the projection 11 is inserted into the hole of the plate integrated with the bag because each plate is the same as the internal dimensions of the case body. This is because it is almost the same and can be stowed in the case and cannot be taken out.

Embodiments of the present invention will be described below with reference to the accompanying drawings.

The case 1 is composed of two body parts 2 and 3 connected by a hinge 4, and both body parts can be closed on the entrance of the bag 10 by facing each other, and a plate 12B having a hole 12A is projected into the bag 10 at the entrance. It is attached in a shape.

The plate 12B is made of metal or a rigid plastic material, for example, and is fixed to the side flap of the accordion pleat at the entrance of the bag that is folded in a zigzag shape. In detail, since one accordion pleat consists of two continuous flaps, a plate is attached to each flap of one accordion pleat. The attachment is arbitrary such as adhesion, welding and sewing.

A pair of teeth 18A that mesh with each other, such as corrugations, are provided on the lower edges of the body portions 2 and 3 of the case so as to face each other.
8A and 18A are engaged.

These teeth 18A pinch the bag when the case is closed. Then, each plate 12B fits inside the barrels 2 and 3, and even if the bag is pulled downward, the plate cannot pass downward between the teeth 18A, so that the bag does not come off from both barrels. As a result, it is possible to prevent a hand from getting inside from the entrance of the bag folded in a zigzag shape.

Moreover, when the case is closed, if the plate 12B is deliberately moved downward so that the hole does not pass through the projection 11 of the case, the plate cannot be closed because the plate is sandwiched between the teeth 18A.

The shape of the plate is approximately matched to the internal dimensions of the case, in particular the accommodation chamber 9 at the inlet of the bag 10 of the body 2 which has the projection 11 passing through the hole 12A of the plate 12B.

It is preferable that the mounting position of the projection 11 in the accommodation chamber is close to the upper edge opposite to the lower edge having the teeth 18A so as to prevent the plate 12B from pivoting around the projection 11. . Therefore, the hole 13 through which the tip of the projection 11 formed on the other body 3 passes is also provided close to the upper edge.

The body 3 is rotated around the hinges 4 to cover the body 2. By this operation, the projection 11 passes through the hole 13 of the body portion 3, and the hook 7A of the body portion 3 having the claw 8A slides on the side surface of the body portion 2 on the free end side, and the notch 6A provided on this side surface. Nail 8
Hook A and lock Case 1 in the closed state.

Hook 7A has 3 legs (1 front leg and 2 rear legs) 5
A bridge 5A having B is provided on the outside, and two sets of bridges 5A having three similar legs 5B are provided on the side surface of the body 2 with the notch 6A interposed therebetween.

For this reason, the case 1 is closed, the seal 24 is passed through the three bridges 5A, and the both ends are connected to form a loop, so that the case 1 can be opened unless the seal 24 is cut. It is a fraud prevention type that can not be done.

Each bridge 5A is significantly reinforced by three legs 5B.

Also, as shown in FIG. 7, after the case 1 is closed, the body parts 2 and 3 are
It is possible to prevent fraud by looping the seal 25 through the holes 26 and 27 provided on the free side. The holes 26 and 27 are preferably formed on the inner circumference of a cylinder 28 formed integrally with the body, and both cylinders 28 abut when the case is closed.

The seals 24 and 25 may be used individually or both may be used simultaneously.

As shown in FIG. 3A, the contact portion 29 is provided in each of the bridges 5A of the body portion 2.
It is also possible to provide the seal 24 and pass the seal 24 thereon, and to separate the seal 24 from the body 2.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the device according to the present invention, and FIG.
The figure is a front view, FIG. 3 is an enlarged sectional view taken along line III-III in FIG. 2, FIG. 3A is an enlarged sectional view taken along line IIIA-IIIA in FIG. 2, and FIG. FIG. 5, FIG. 5 is a perspective view of an inlet portion of a bag that is folded in a zigzag shape, and FIG. 6 is a perspective view of an example of a state in which a case is closed and a seal is applied,
FIG. 7 is a perspective view of another example in which a case is closed and a seal is applied. In the figure, 1 is a case, 2 and 3 are trunks, 5A ... Bridge, 6A ... Rocketing slot, 7A ... Rot. Kingslot, 11 ... Finger, 12A ... Opening, 12A, 12B ...
… Plate, 18A… Notched edge, 10… Bag, 22, 24
…… Disappointment sticker, 25 …… Seal, 26, 27 ……
Hole, 28 ... chimney.

Claims (8)

[Claims] 1. A body comprising two body portions 2, 3 which are openably and closably connected by a hinge 4 and which can be closed by sandwiching a zigzag-shaped inlet of a bag. When the case 1 is closed, the case 1 is provided with a protrusion 11 protruding through the hole 13 of the other body and the lower edge is opened, and when the case 1 is closed, the body 2 and 3 are both connected in series. In the bag protection device comprising the seals 24 and 25 connected in a loop through the bag, at the entrance of the bag, the pleats that are folded in a zigzag shape are fitted in a closed interior of both of the bodies. A bag protection device characterized in that a plate 12B having a size that can be accommodated is fixedly provided, and each plate is provided with a hole 12A through which the projection 11 is inserted. 2. The bag protection device according to claim 1, wherein the projection 11 is provided near an upper edge of the body 2. 3. The bag protection device according to claim 1 or 2, wherein the size of each plate substantially matches the inner size of the body portions 2, 3. 4. The device according to any one of claims (1) to (3), wherein both of the body parts 2 and 3 have teeth 18A facing each other at their lower edges, and the case 1 When the teeth are closed, the opposed teeth 18A and 18A mesh with each other with the bag 10 sandwiched therebetween, whereby the hole 12A of each plate 12B attached to the bag slides along the protrusion 11 to protect the bag. 5. The hook according to any one of claims (1) to (4), wherein the body portion 3 is hooked to a notch 6A formed in the other body portion 2 when the case is closed. A bag protection device equipped with 7A. 6. The device according to any one of claims (1) to (5), wherein a hook 7A of the body 3 and a bridge 5A are provided on the body 2, and the bridge 5A is inserted into the bridge 5A. A bag protector designed to allow the flat seal 24 to slide in. 7. An apparatus according to any one of claims (1) to (6), wherein holes (26, 26) are provided in both body parts (2, 3), respectively.
There is a bag protection device in which both body parts are closed to allow the seal 25 to pass through the both holes. 8. The device according to claim 7, wherein the holes 26 and 27 are formed on the inner circumference of a cylinder 28 which is integral with the body portions which come into contact when the body portions are closed. Protector.