JPH0356986B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a sealing device for coin storage bags and the like.

BACKGROUND OF THE INVENTION The present inventor has previously proposed a sealing device of this type that is composed of a case having a hollow part, a string holding piece housed in the hollow part, and one string. (Refer to Japanese Patent Application Laid-Open No. 59-64884).
The previously proposed sealing device is made by inserting the opening of the coin storage bag into the ring-shaped part of the string formed twice through the case, and pulling both ends of the string.
The mouth of the bag is tightened by the looped part of the string, and the middle part of the string is held down by the string presser inside the case, making it very convenient to seal the coin storage bag very easily. It is something.
However, with the previously proposed sealing device, when opening the seal, the string on the outside of the case must be cut very close to the coin storage bag, which may damage the bag and prevent repeated use of the bag. There was a problem of interference.

Purpose of the Invention The present invention solves the above problems, makes it possible to seal a coin storage bag, etc. very easily and reliably, and furthermore, it is possible to seal the coin storage bag etc. on the side opposite to the object to be sealed. The purpose of the present invention is to provide a sealing tool that is easy to manufacture, as there is no risk of damaging the object because the string that comes out can be cut, and the object can be used repeatedly without any trouble. be.

Structure of the Invention A sealing device such as a coin storage bag according to the present invention is composed of a case having a front wall, a string holding piece having string holding projections on both left and right sides, and one string, and the case front wall A string insertion hole is drilled on both the left and right sides of the case, and a protrusion for fixing the string presser piece is provided in an upwardly projecting shape on the lower wall of the case, and the string presser piece is fixed to the front wall by this protrusion, and A partition wall is provided at a predetermined interval from the protrusion for fixing the string presser piece on both left and right sides of the rear part of the case, and between the protrusion and the partition wall, an opening is opened at the rear of the lower wall of the case, and the string of the string presser piece is opened at the rear of the lower wall of the case. Pass under the presser foot protrusion,
In addition, concave grooves for string insertion that are connected to the string insertion holes are provided, and string insertion gaps that are connected to the string insertion holes are formed between the partition wall and the left and right side walls of the case, so that the string presser of the string presser piece can be inserted easily. The protrusion is provided in a state that protrudes into the space for string insertion, and the string is folded back at approximately the center of the required length, and the folded portion is exposed outside the case and is hung on the rear surface of the lower wall of the case. The string part on one side of the folded part is inserted into the case from the string insertion groove on the same side of the case, and is taken out from the front end of the string insertion hole connected to the case and pulled out of the sealed object. A first ring-shaped part for drawing is formed, and the middle part of the string part is put into the case again from the string insertion hole on the other side of the front part of the case, passes through the string insertion gap that connects this, and then the string The tip of the part is taken out from the rear of the case, and the string part on the other side of the folded part is inserted into the case from the string insertion groove on the same side of the case, and is passed through the string insertion hole connected to this. A second ring-shaped part for drawing the object to be sealed is formed by being taken out from the front end thereof,
The middle part of the string part is inserted into the case again through the string insertion hole on the other side of the front part of the case, passes through the string insertion hole connected to this, and then the tip part of the string part is inserted from the back of the case. When the object is taken out to the outside and the object to be sealed is fitted into the first and second annular parts, both ends of the string on the outside of the rear part of the case are pulled, thereby increasing the size of the first and second annular parts. A coin in which the object to be sealed is tightened by these ring-shaped parts, and the required middle part of the string is held down by the string pressing protrusion of the string holding piece. The main focus is on sealing devices such as storage bags.

Embodiments Next, embodiments of the present invention will be described based on the drawings.

In this specification, front and back, left and right, and top and bottom are based on FIG. 1, and front means the upper side of FIG.
"Rear" refers to the bottom side of the drawing, "left" refers to the left side of the same drawing, "right" refers to the right side of the drawing, and "top" refers to the front side of the drawing sheet.
Bottom means the same back side.

In the drawing, a sealing tool 1 for sealing a coin storage bag 2 includes a cylindrical case 3 made of synthetic resin such as ABS resin and having a front wall 7, and a string retainer that is housed inside the case 3 and has string retainers on both left and right sides. It is composed of a string holding piece 4 having sections 13, 13, and one string 5 made of synthetic resin such as nylon or hemp. The size of case 3 is, for example, 16 mm in length and 11 mm in width.
mm and height of about 5 mm.

The string holding piece 4 housed in the case 3 is made of metal such as stainless steel. The string holding piece 4 has a roughly U-shaped bent tip 12 at the center, and string holding protrusions 13 and 1 extending obliquely backward from both ends of the bent tip 12.
3, and has a substantially inverted Y shape when viewed from above. The bent tip 12 of the string holding piece 4 fits into the fitting recess 1 provided in the center of the front wall 7 of the case 3.
Fitted into 1. Strap insertion holes 18, 18 are formed on both left and right sides of the case front wall 7.

A protrusion 20 for fixing the string presser piece on the lower wall 8 of the case 3
is provided in an upwardly projecting shape. This protrusion 20 has an elongated tip 21 that is fitted inside the approximately U-shaped bent tip 12 of the string holding piece 4 .
The string holding piece 4 is held down by the protrusion 20 on the front wall 7 of the case 3. Also case 3
Partition walls 24, 24 are provided on both left and right sides of the rear part of the lower wall 8 at a predetermined distance from the string presser piece fixing protrusion 20, and between the protrusion 20 and the partition walls 24, 24, the string presser piece Concave grooves 17, 17 for string insertion are provided, respectively, passing under the string holding protrusions 13, 13 of No. 4 and connected to the string insertion holes 18, 18, and partition walls 24, 24 and both left and right walls 9 of the case 3. , 9, there is a string insertion gap 1 connected to the string insertion holes 18, 18.
9, 19 are formed between the protrusion 20 and the front wall 7 of the case.
A space 22 is formed that is large enough to allow 3 and 13 to swing. There is a stepped portion 1 at the entrance of the upper string insertion holes 18, 18 at the center of the inner surfaces of the left and right side walls 9, 9 of the case 3.
4 and 14 are provided.

One string 5 is folded back at approximately the center of the required length, and the folded part 5a is hung on the rear surface of the case lower wall 8, and the string part 15 on one side of the folded part 5a is attached to the same side of the case 3. It passes through the lower side of the string holding protrusion 13 of the string holding piece 4 through the string insertion concave groove 17 and reaches the string insertion hole 18, and is further taken out from its front end to form the first ring-shaped part for drawing the object to be sealed. 16 is formed, and the middle part 15b of the cord part 15 is inserted into the case 3 from the front part of the case 3 and passes through the cord insertion hole 18 on one side and the cord insertion gap 19 on the same side, and then A tip end 15c of the cord portion 15 is taken out from the rear of the case 3. The string portion 25 on the other side of the folded portion 5a passes through the string insertion concave groove 17 on the same side of the case 3, passes under the string presser protrusion 13 of the string presser piece 4, reaches the string insertion hole 18, and further reaches the front end thereof. The middle part 25b of the string part 25 is taken out to the outside to form the second ring-shaped part 26 for drawing the object to be sealed, and the middle part 25b of the string part 25 is put back into the case 3 from the front part of the case 3 to form the other string insertion hole 18. The string portion 25 passes through the string insertion gap 19 on the same side thereof, and the tip portion 25c of the string portion 25 is taken out from the rear of the case 3.

At the front end of the case 3, a string locking protrusion 23 having an arc-shaped cross section is provided. This is to reduce the contact area between the coin storage bag 2 and the case 3 in the sealed state, thereby preventing the string 5 from loosening due to the case 3 swinging up and down. Therefore, such a protrusion 23 does not have to have an arcuate cross-sectional shape, but may have a substantially triangular shape, for example, and the front end of the case 3 itself may have an arcuate or triangular cross-sectional shape. It may be something that you have.

The case 3 is made of synthetic resin such as ABS, and is composed of an upper half 3a and a lower half 3b formed by a mold, as shown in FIG. The sealing device 1 is made by combining the string holding piece 4 and the string 5 in a predetermined arrangement, and then joining the left and right edges of the upper half 3a and the lower half 3b together by, for example, high-frequency welding. It is. Note that when the string 5 and the string holding piece 4 are combined with the upper half 3a and the lower half 3b of the case 3, the insertion portion of the string 5 is separated by the partition walls 24, 24, and the string portion 15 is separated by the partition walls 24, 24. , 25 pass under the string presser protrusions 13, 13 of the string presser piece 4, so that the string 5 can be assembled very easily and reliably, and the sealing device 1 can be manufactured easily. It's easy. Further, fitting convex portions 27, 27 are provided on both left and right sides of one upper half body 3a, and correspondingly fitting concave portions 28, 2 are provided on both left and right sides of the other lower half body 3b.
8, the upper half 3a and the lower half 3
b can be reliably fitted.

The coin storage bag 2 is sealed using such a sealing tool 1 in the following manner.

That is, the first ring-shaped part 16 and the second ring-shaped part 26 of the string 5 of the sealing tool 1 are connected to each other through the case 3 as if they were two rings.
These first and second rings form a heavy ring.
The opening of the coin storage bag 2 is fitted into the ring-shaped parts 16 and 26, and in this state, both ends 15c and 25c of the string 5 on the outside of the rear part of the case 3 are pulled. Then,
The sizes of the first and second annular portions 16, 26 are both reduced, and the opening of the coin storage bag 2 is narrowed by these annular portions 16, 26.
26 is tightened to the maximum, the required intermediate portions 15b, 15b of the string 5 are firmly held down by the string pressing protrusions 13, 13 of the string pressing piece 4, and the same portion of the string 5 is It engages with the stepped portions 14, 14 of the left and right side walls 9, 9 of the case 3. In this state, the string 5 can no longer be pulled out to the coin storage bag 2 side, and the sealing of the bag 2 is completed.

Note that although the string holding piece 4 shown in the drawing is made of a stainless steel plate, the string holding piece 4 is not limited to this, and may be made of a synthetic resin molded product such as Juracon having an inverted Y shape.

In the above embodiment, the eleventh and second ring-shaped parts 16 and 26 of the string 5 are wound around the mouth of the coin storage bag 2 only once, but these ring-shaped parts 16 and 26 are wrapped around the opening of the coin storage bag 2 twice or twice. You can also wrap it around more and seal it.

Further, a recess for partially biting the string may be provided on the inner surfaces of the left and right side walls 9, 9 of the case 3, and at least one of the tips of the string pressing protrusions 13, 13 of the string pressing piece 4. Although the shape of the sealing tool 1 is approximately a rectangular parallelepiped, it may have another shape.

Further, in the above embodiment, a case was shown in which a bank coin storage bag 2 was sealed with the sealing tool 1 of the present invention, but the sealing tool 1 of the present invention is not limited to this. It can be used to seal various things.

Effects of the Invention As described above, the sealing tool 1 according to the present invention includes the case 3 having the front wall 7, the string pressing piece 4 having the string pressing protrusions 13, 13 on both left and right sides, and one string 5. In order to seal the object 2 to be sealed, such as a coin storage bag, the opening of the object 2 to be sealed must be fitted into the first and second annular parts 16, 26 of the sealing tool 1. After that, all you have to do is pull both ends 15c and 25c of the string 5 backwards to tighten the string 5.
The sealing work is very simple, and the object 2 to be sealed can be reliably sealed. Moreover, since the folded part 5a of the string 5 is hung on the rear surface of the case lower wall 8, it is possible to cut the string 5 protruding outside the case 3 on the opposite side of the sealed object 2 such as a coin storage bag. Therefore, there is no risk of damaging the object 2 to be sealed, and the object 2 to be sealed can be used repeatedly without any trouble.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is an enlarged partially cutaway plan view of a coin storage bag sealed with the product of the present invention; FIG. 2 is an enlarged sectional view taken along the line of FIG. 1; FIG. 3 is an enlarged sectional view taken along the line of FIG. 1, and FIG. 4 is an enlarged perspective view of the product of the present invention before being assembled. 1... Seal tool, 2... Coin storage bag (sealed item),
3... Case, 4... String presser piece, 5... String, 5a
...Folding part, 7...Front wall, 8...Lower side wall, 9,
9... Left and right side walls, 13... Strap presser protrusion, 15, 2
5... String part, 15b, 25b... Middle part, 15
c, 25c...Tip portion, 16, 26...First and second annular portions, 17...Concave groove for string insertion, 18...
String insertion hole, 19...Gap for string insertion, 20...Protrusion for fixing string presser piece, 24...Partition wall.

Claims (1)

[Claims] 1. Consisting of a case 3 having a front wall 7, a string presser piece 4 having string presser protrusions 13, 13 on both left and right sides, and one string 5, the case front wall 7 Strap insertion holes 18, 18 on both left and right sides of
is opened, and a string presser piece fixing protrusion 20 is provided on the lower wall 8 of the case 3 in an upwardly projecting manner, and the string presser piece 4 is fixed to the front wall 7 by this protrusion 20, There are protrusions 2 for fixing the string presser on both left and right sides of the rear part of the
Partition walls 24, 24 are provided at a predetermined interval from 0, and between the protrusion 20 and the partition walls 24, 24,
Concave grooves 17, 17 for string insertion are provided which open at the rear of the lower wall 8 of the case 3, pass under the string presser protrusions 13, 13 of the string presser piece 4, and are connected to the string insertion holes 18, 18, respectively. Along with the partition walls 24, 24
Strap insertion gaps 19, 19 connected to the string insertion holes 18, 18 are formed between the left and right side walls 9, 9 of the case 3, and the string holding protrusions 13, 13 of the string holding piece 4 are inserted into the string. The string 5 is provided in a protruding state in the 19, 19, and the string 5 is folded back at approximately the center of the required length, and the folded part 5a is exposed outside the case 3, and is attached to the rear surface of the case lower wall 8. The string portion 15 on one side of the folded portion 5a is inserted into the case 3 from the string insertion groove 17 on the same side of the case 3, passes through the string insertion hole 18 connected to this, and extends outward from its front end. The first ring-shaped part 16 for drawing the object to be sealed
is formed, and the middle part 15b of the string part 15 is inserted into the case 3 again from the string insertion hole 18 on the other side of the front part of the case 3, and the string insertion hole 19 connected thereto is formed.
The leading end 15c of the string portion 15 is taken out from the rear of the case 3, and the string portion 25 on the other side of the folded portion 5a is removed from the string insertion groove 17 on the same side of the case 3. 3 and is taken out from the front end of the string through the string insertion hole 18 connected thereto to form a second ring-shaped portion 26 for drawing the object to be sealed. The string is inserted into the case 3 again through the string insertion hole 18 on the other side of the front part, passes through the string insertion gap 19 that is connected to this, and then the tip 25c of the string part 25 is inserted outside the rear of the case 3. When the object 2 is taken out and the object 2 is fitted into the first and second annular portions 16, 26, both ends 15c, 25c of the string 5 on the outside of the rear part of the case 3 are pulled. 1 and second annular portion 16, 2
6 are both reduced in size, the object to be sealed 2 is tightened by these annular parts 16 and 26, and the required intermediate parts 15b and 25b of the string 5 are pressed against the string pressing protrusion of the string pressing piece 4. A sealing device for a coin storage bag, etc., which is configured to be held down by 13, 13.