JPS6226365Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a sealing tool.

Bags for storing and transporting important documents that require secrecy, bags for transferring money, and bags used for transporting mail between post offices are made by tying the opening of the bag with a string.
The binding part of the string is sealed with a sealing tool.

Various types of sealing devices have been provided and used in the past, but they are small and lightweight, and can be easily attached without the use of equipment, and are constructed so that they cannot be easily removed once attached, making it difficult to use them illegally. The necessary condition is that it is impossible.

The purpose of the present invention is to provide a sealing device that satisfies the above conditions, and one embodiment of the present invention will be described in detail below with reference to the drawings.

In FIGS. 1 and 2, arrow mark 1 indicates the main body of the sealing device according to the present invention. The main body 1, which is formed by integrally molding a single metal plate, has a pair of clamping members 2 and 3 as its base. Each of the clamping members 2 and 3 is a flat plate having side walls 4 and 5 on both sides, and both can be bent and folded at a connecting portion 6 located approximately in the center.

The clamping member 2 has a connecting base and a distal end thereof with another clamping member 3 that are curved downwardly.
On the inside of the inclined surface of the tip part, a hanging plate 7 parallel to the flat plate part of the flat plate-like plate is bent and connected, and this hanging plate 7 has a hanging groove 8 into which a hanging piece to be described later can be inserted. The locking groove 8 is formed with an open end, and projections 9 are bent inwardly on both sides of the opening end of the locking groove 8.

The clamping member 3 has a connecting base with the clamping member 2 formed in a curved shape, and a hooking piece 10 is provided on the inner side of the tip end of the flat plate body, protruding almost at right angles to the flat plate part of the flat plate body. This latching piece 10 has a latching claw 11 facing downward inward at the center of its upper end, and latching claws 12 facing downward in the opposite direction to the latching claw 11 on both sides. shall be established.

The connecting portion 6 of both the clamping members 2 and 3 is made thin as shown in FIG. 2, but this is to make it easy to bend and fold.
Alternatively, the number of connecting portions may be reduced by cutting to a required depth from both sides of the connecting portion 6, and any appropriate means may be employed. Further, the height and interval of the protrusions 9 are determined by the positions and protruding states of the latching claws 11 and 12 provided on the latching piece 10.

The reference numeral 13 in the figure is a clamping part for the string, and the clamping member 2
This is provided by cutting out the bases of both side walls 4 of the holding member 3 to form a gap between the side walls 5 of the clamping member 3.

The sealing device of the present invention has the above-mentioned structure, and the usage condition will be explained next.

As shown in FIG. 3, for example, the binding part of the string 15 that wraps around the bag opening of the mail bag 14 that stores mail is positioned within the base of both the clamping members 2 and 3 which are in the open state. If you fold it, side wall 5 becomes side wall 4.
The latching piece 10 located on the inside enters inward from the latching groove 8 of the latching plate 7, and when both the clamping members 2 and 3 are further overlapped, the latching piece 10 passes through the latching groove 8. The provided latching claws 11 and 12 are respectively positioned inside the protrusions 9 on both sides of the latching groove 8 and are latched, so that the latching piece 10 does not slip out of the latching groove 8 and both the clamping members 2 and 3 Folding connection is fixed. and string 15
is the clamping portion 13 formed by both side walls 4 and 5.
It is clamped between the clamping members 2 and 3 and will not come off between the clamping members 2 and 3.

As described above, a pair of clamping members 2 and 3 having different sizes are connected so as to be foldable, and when folded, the latching piece 10 enters the latching groove 8 and projects from the latching piece 10. Since the latching claws 11 and 12 are hooked on the protrusion 9, both the clamping members 2 and 3 can be attached without using any special equipment.
The side walls 4 and 5, which press and clamp the string 15 at the clamping part 13, can be tightly connected to the clamping members 2 and 3.
Since the side walls 4 and 5 overlap inwardly and outwardly when folded to seal the inside, it is impossible to open the connected holding members 2 and 3 for unauthorized use.

Furthermore, if an attempt is made to forcibly pull out the string 15 from the clamping members 2 and 3 in the connected state, the clamping members 2 and 3
will be deformed and the connecting portion 6 will be destroyed.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
FIG. 1 is a perspective view of the entire sealing device of the present invention, FIG. 2 is a central sectional view showing the state of use, and FIG. 3 is a perspective view showing an example of use. 1 is the sealing device main body, 2 and 3 are clamping members, 4 and 5 are side walls, 6 is a connecting portion, 7 is a hanging plate, 8 is a hanging groove, 9
10 is a protrusion, 10 is a latching piece, 11 and 12 are latching claws, 1
3 is a holding part.

Claims (1)

[Claims for Utility Model Registration] Consisting of a pair of clamping members 2 and 3 formed from a single metal plate and foldable at a connecting portion 6, having side walls 4 on both sides of the flat plate body, On the inner side of the inclined surface of the distal end of the clamping member 2 whose connecting base with the clamping member 3 and the distal end are curved downwardly,
A latching plate 7 is bent in parallel with the flat plate portion of the flat plate body, and protrusions 9 are bent inward on both sides of the opening end of a latching groove 8 formed in the latching plate 7. It is arranged in a curved manner, has side walls 5 on both sides of the flat plate body, and has a clamping member 2.
On the inner side of the distal end of the clamping member 3, which has a curved connecting base, a retaining piece 10 is attached at a position corresponding to the retaining groove 8 of the retaining plate 7, so that the retaining piece 10 is approximately connected to the flat plate part of the flat plate body. Projecting at right angles, this hanging piece 10 has a
A plurality of latching claws 11, 1 that can be latched to both the protrusions 9
2 are cut and raised downward in opposite directions,
A sealing tool characterized in that the bases of both side walls 4 of the clamping member 2 are cut out to form a clamping part 13 between the bases of the side walls 4 and 5.