JPH0434543Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field: The present invention mainly relates to a sealing tool made of synthetic resin that can effectively seal items such as sheds.

Prior art: A sealing device is used on a string tied around the opening to seal the effects counted at a bank or the like in a cloth bag, that is, a bag.

Conventionally, seals made of lead have been used, but recently seals made of synthetic resin have been proposed because they have the advantage of being able to be colored. Utility Model Application Publication No. 53-2400 is known as one made of such synthetic resin. This known seal is not effective as a sealing device because it has an integral structure with the tag and is shaped so that it is attached to the middle of a string that ties the top of the rug.

Problem to be solved: As mentioned above, in the case of the known synthetic resin sealing device, in order to obtain the sealing effect, a metal tube is embedded in the main piece made of synthetic resin. There is a line for sealing inside, and although it can be used for sealing meters etc., it is not possible to insert a string to tie the opening of a bag made of thick fabric such as a bag. , cannot be used as a tool to seal a bag after tying it. In particular, since it cannot be locked in a tied state, sealing with a sealer (pressing to prevent the seal line from being pulled out) is difficult and inappropriate.

Means for solving the problems: The present invention solves the above-mentioned problems, and makes it possible to lock the opening (neck) of the bag by tightening it and close it, so that the sealing process can be performed as it is. The purpose of the present invention is to provide a sealing tool made of synthetic resin.

That is, in the present invention, four string insertion holes are formed in parallel inside the main piece made of synthetic resin with a required thickness, and at least two outer string insertion holes have easily deformable metal tubes therein. , Insert a lashing string whose ends are tied into a ring shape into the string insertion hole of the main piece so that the two inner holes and the two outer holes move in opposite directions, and then One end perpendicular to the string insertion hole was formed to have a concave curved surface.

The lashing string is made of a strong material such as twisted nylon thread, and its length is set so that it can be wrapped around the top of the intended bag, such as a baggage.

The synthetic resins that make up the main piece include nylon,
It is preferable to use polypropylene, polyester, or other materials that have appropriate hardness and allow for clear markings when sealed. Furthermore, it is preferable to use a thin tube made of aluminum or the like as the metal tube to be embedded. However, it is not limited to this.

Function: The sealing device of the present invention having such a configuration moves the main piece to one side so that the string passed through the square string insertion hole in the main piece forms a double ring shape, and then attaches it to the outside of the opening of the target bag. Fit the main piece through the outer insertion hole and pull the string tied to the end, and press the main piece against the bag to be tightened to tighten the bag opening in a double-wound state. . When the bag is tightened to the maximum extent, the bending frictional resistance between the string tying the bag and the end of the string insertion hole of the main piece increases, and the bag is locked in a lashing state. In this state, by applying pressure to the middle part of the main piece with a known sealer, it is partially crushed and bent at the same time, flattening the string insertion hole, especially the metal tube part, fixing the string, and securing it. Seal the package so that it cannot be opened unless the string is cut. When the main piece is displaced under pressure, a stamp is simultaneously engraved on the pressurized surface to prevent modification.

In addition, by making the main piece as a sealing device have a concave curved surface on the side that comes in contact with the bag, the main piece can be brought closer to the bag's crimped part during wrung, and the contact pressure between the string and the edge of the insertion hole of the main piece can be reduced. This increases the locking force. Therefore, the locked state is maintained and effective until the sealing operation after the tightening operation.

Embodiment: An embodiment of the sealing device of the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 indicates the entire sealing device, which is composed of a main piece 2 made of synthetic resin and a string 8 made of tough fiber such as nylon. As shown in Fig. 2, the main piece 1 is
It is made into a rectangular shape with a thickness at least twice the diameter of the string 8, and four string insertion holes 3, 3, 3', 3 are arranged in parallel.
Of the string insertion holes, both outer holes 3, 3 have metal tubes 4, such as aluminum, which are easily deformed when external force is applied thereto, and inner string insertion holes 3'. , 3' have holes directly drilled in the main piece 2. (Metal tubes may be installed inside all four holes.) In addition, the string insertion holes 3, 3, 3', 3 of this main piece 2
One end surface 5 perpendicular to 1 is a straight line, and the other end surface is a concave curved surface 5' drawn with an appropriate radius.

With respect to the main piece 2 having such a structure, the string 8 is
As shown in the figure, from the bent part of the folded state, pass through the inner string insertion holes 3', 3' of the main piece 2, and then pass through the outer string insertion holes 3, 3 that are not adjacent in opposite directions. The tip is tied 8' to prevent it from coming off.

With this structure, when in use, for example, as shown in FIG.
By hanging the double-ringed string 8 with the side facing the row sleeve 10 and pulling the knot 8' of the string 8, the concave curved surface 5' of the main piece 2 is strongly pressed against the constricted section of the row sleeve 10. It will be done. Further, by strongly pulling the string 8, a tightening force is applied, and at the same time, the string 8 becomes locked by the hole edge of the concave curved surface of the main piece 2, and the bag maintains the tightened state without loosening.

Therefore, by pressing the middle part of the main piece 2 with a known sealer, the metal tubes 4, 4 contained therein are crushed as shown in FIGS. 4 and 5, and the string insertion holes 3, 3 and 3' are closed. 3' is flattened and bent at right angles by the bending part 9, and the string 8 inserted therethrough is fixed by being pinched by the metal tube 4 and by crushing the hole. The tied string 8 will no longer come off even if it is pulled, and the deformed portion of the main piece 2 will not be restored and will be completely sealed. In addition, the part pressed by the sealer is stamped with a pre-pressed stamp.
It becomes a sealed proof. Since this seal is made of synthetic resin, it can be colored and is effective for identifying all the species stored in the shed.

Effects of the invention: According to the invention, when forming the string insertion hole in the main piece made of synthetic resin, a metal tube that is easily crushed is installed inside the main piece.
The main piece is designed to maintain the fixing force of the string when sealing, and also has a function like a slider that makes it easy to tighten and tighten the string when wrapping the string twice to tie the bag. The main piece has a simple structure, with the concave curved surface of the main piece bringing it closest to the bag crimping part when it is compressed, and applying a locking force to the string until it is sealed, preventing it from loosening. It became an effective, inexpensive and effective sealing tool.

In addition, since the main piece is made of synthetic resin, the outer shape can be made into any shape without changing the basic structure, thereby making it more effective.

[Brief explanation of the drawing]

Figure 1 is a diagram showing an embodiment of the sealing device of the present invention, Figure 2 is a partially cutaway perspective view of the main piece, Figure 3 is a diagram showing how it is used, and Figure 4 is a side view showing the sealed state. figure,
FIG. 5 is a plan view of FIG. 4. 1...Sealing tool, 2...Main piece, 3, 3'...String insertion hole, 4...Metal tube, 5...End face of main piece, 5'...
... Concave curved surface, 8 ... Strap for lashing, 9 ... Bent part,
10...Gyojo.

Claims (1)

[Scope of utility model registration request] Four lashing string insertion holes are formed in parallel inside the main piece made of synthetic resin with a required thickness, and at least the outer two of the string insertion holes have easily deformable metal tubes therein. One end of the main piece that is orthogonal to the string insertion hole is formed into a concave curved surface, and the tying string is inserted into the string insertion hole of the main piece in the direction in which it moves through two holes on the inside and two holes on the outside. A sealing device that is made into a ring by inserting the string so that it is in the opposite direction and tying the ends of the string.