JPS6039677A - Sealing apparatus for coin storage bag or the like - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sealing device such as a coin storage bag.

The present inventor previously proposed a case having a hollow part, a new presser piece housed in the hollow part, and a sealing tool of this type.
proposed a sealing device composed of a single string (see Japanese Patent Application No. 11985/1985). The previously proposed sealing device is designed by inserting the opening of a coin storage bag into the ring-shaped part of the double string through the case, and pulling both ends of the string, so that the opening of the bag becomes part of the double ring-shaped part. The coin storage bag is tightened, and the middle part of the string is held down by the string holding piece inside the case, making it very convenient to seal the coin storage bag very easily. However, the previously proposed sealing device had a problem in that if only one layer of the ring-shaped portions was strongly pulled from the side of the object to be sealed in the sealed state, there was a possibility that the string would loosen, albeit very slightly.

The present invention solves the above-mentioned problems and provides a sealing tool that can completely seal the string without loosening even when only one layer part is strongly pulled from the side of the sealed object in the sealed state. It is an object.

This invention will be explained below based on embodiments shown in the drawings.

In addition, in this specification, front, rear, left, right, and top and bottom are based on FIG. The right side of the figure), the top refers to the front side of the drawing sheet, and the bottom refers to the back side of the same drawing sheet.

In the drawing, the sealing tool (1) for sealing the coin storage bag (2) etc. is a small box-shaped case (3) made of synthetic resin with a hollow part (6) and the hollow part. (6) A string holding piece (4) made of synthetic resin such as Duracon housed inside, and a pair of synthetic resin pieces such as ABS arranged on both sides of this piece and interconnected by connecting bands (52). *(50>
(50) and one set (5) made of nine nylon strings, for example. The left and right side walls (7) and (8) of the hollow part (6) of the case (3) are inclined inward toward the front.
7) Four parts (51) for mock fitting on the front part of (8) respectively.
(51) are provided, and these recesses (51) (
51), which tapers toward the front end (50)
(50) are respectively fitted. Note that the recess (51
) (51) is longer than the wedge (50) (50), so the pattern (50) (50) is the recess (51) (5
1) It moves relatively freely back and forth within 1q.

The front ends of the wedges (50) (50) are interconnected by a thin connecting band (52).

A small semicircular stopper (53) when viewed from the plane is provided in the center of the connecting band (52) so as to protrude rearward. This stopper (53) further has In(5) in the sealed state.
), when a strong tensile force is applied to the string holding piece (4), the PA
(50) This is to prevent people from moving forward together with (50). Each inner surface, that is, the rough equivalent surface of the wedge (50) (50) is provided with four string holding protrusions (54) (
), and string release notches (55) (55) are provided inside each upper edge of the pattern (50) (50). The left and right side walls (7) and (8) of the hollow part (6) have a stepped part (56) on the rear side of the wedge-fitting recess (51) (51), respectively.
) (56), which are designed to facilitate the work of assembling the string (5), and are provided with string holding pieces (4), which will be described later.
) The projecting portions (48) on both the left and right sides are provided to allow the tips of the projecting portions (48) to escape.

The string holding piece (4) has a substantially truncated triangular shape when viewed from above, and two string holding protrusions (13) are provided on both left and right side walls (11, 12). Also, the string presser piece (4
) is formed on the lower side of the rear end thereof, and a detent protrusion (18) is provided at the distal end of this thin part (17). Correspondingly, two latching recesses (21) into which the detent protrusions (18) are fitted are provided at predetermined locations on the lower wall (20) of the hollow portion (6) of the case (3). rear 1
A recess (22) for waiting the detent protrusion is provided. Here, connect the bottom wall of the four standby parts (22) and the four latch parts (
Both the bottom walls of 21) are inclined upward toward the front. Two latching recesses (21) are arranged consecutively, and the detent protrusion (18) fits into the first latching recess (21) to seal it. Even if the string (5) is pulled with a force stronger than this, the string pressing piece (4) can move forward. When the string holding piece (4) moves forward the most, the front end of this piece is connected to the wedge connecting band (
52), and the string presser piece (
4) is prevented from advancing.

In addition, on both sides of the special machine recess (22) in the lower wall (20) of the hollow part (6), coarse positioning grooves (23) (23
) is provided. These protrusions (23) (23>
The string (5) is lifted on both sides of the string presser piece (4), thereby preventing the string (5) from getting under the string presser piece (4).

A sealing state display projection (43) is provided on the upper wall of the string holding piece (4) and is urged outward by a roadside U-shaped support member (42) when viewed from the elastic side. .

A sealing status display window (44) into which the protrusion (43) is fitted is opened at a predetermined location on the upper wall (19) of the case (3) on the same side as the protrusion (43). A groove (45) for guiding the protrusion (43) and the upper side (42a) of the support member (42) is formed on the inner surface of the window (
44) are provided so as to extend this on both front and rear sides. In the state shown by the two-dot chain line in FIGS. 1 and 5 before sealing, the protrusion (43) and the upper side (
The front end of 42a) fits into the guide groove (45). In addition, the rear end of the base of the support part @ (42) is provided with a slope (46) that slopes downward toward the rear, and due to the presence of this slope (46), the support member The upper side (42a) of (42) can effectively escape inside the case (3).

On both sides of the bent portion of the support portion U (42) at the front end of the string presser piece (4), small square-shaped protrusions (47) (47) for preventing lifting of the string presser piece (47) are provided when viewed from the plane. The upper ends of these protrusions (47) (47) are opposed to the upper wall (19) on both sides of the guide groove (45) with a slight gap, and as described later, the string holding piece (4) Advancing forward, the upper side (42a) of the support member (42) integrated with this
When the front end of the upper side (42a) passes directly under the seal status display window (44), the front end of this upper side (42a) passes directly under the seal status display window (44).
This is to prevent it from getting stuck inside.

In addition, on both left and right sides of the string holding piece (4), string separation protrusions (48) (48) are provided in the form of shells.

These protruding parts <48) (48) serve to separate the string (5) portions arranged above and below on both the left and right sides of the string presser piece (4), and also to tighten the string (5). In addition, it serves to prevent the string holding piece (4) from rotating within the case (3) when a biased force is applied to the holding piece (4). Note that lifting prevention protrusions (49) (49) are provided at each tip of the overhang (48) (48).

As shown in Fig. 1, a single wooden string (5) is folded back at the center of the required length, and this folded portion (5a) is attached to the support member (42) at the front end of the string holding piece (4). The hangings are matched. And the string part (15) on one side of this string presser piece (4)
is taken out from the string insertion hole (27) on the front left side of the case (3) to form the first ring-shaped part (16) for drawing the object to be sealed, and the middle part (1511) of the four-piece part (15) ) is inserted into the hollow part (6) again through the string insertion hole (21) on the front right side of the case (3), and the string holding piece (4) and the right wedge (5) are inserted into the hollow part (6) again.
0), and the tip (15c) of the four-piece part (15) passes through the string insertion hole (28) on the rear right side of the case (3).
), and the above-mentioned pressing piece 4 is removed.
) on the other side is taken out from the string insertion hole (27) on the front right side of the case (3) to form a second ring-shaped part <26) for drawing the object to be sealed. Set part (25
) is inserted into the hollow part (6) again through the string insertion hole (27) on the front left side of the case (3) and connects the presser piece (4) with the left wedge (50). The tip (25c) of the four-piece part (25) then passes through the case (3).
) is taken out to the outside from the string insertion hole (28) on the rear left side.

In addition, on both left and right sides of the string holding piece (4), the folded part (
The starting end (1') of the string part (15) (25) near 5a)
5a) (25a) and the same intermediate part (15b) (25
b) are arranged vertically overlapping each other. Here, the starting end (15a) of the string portion <15) (25) (
25a) do not need to be held down during sealing, so the string release notch (50) of the wedge (50) (50)
55) It is arranged on the upper side so as to fit into (55). On the other hand, the middle parts (15b) (25b) of both set parts (15) (25) are held down during sealing, so the string holding protrusions (13) on both the left and right sides of the holding piece (4) are ) (13) and the string presser protrusion (54) (5'l) of the model (50) (50).

A string locking protrusion (37) having an arc-shaped cross section is provided at the front end of the case (3). 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. belongs to.

Therefore, such a protrusion (37) does not have to have an arcuate cross section, 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 section. It may have a shape.

The case (3) is made of synthetic resin such as HeBS, and as shown in Figs. 9 to 12, it is molded with a mold to form an Ic upper half (3a) and a lower half (3b). It is made by integrating by fusion bonding. Lower body (3
a) has a rectangular shape when viewed from the plane, with hanging parts (29> (30) provided on both left and right edges of the lower half (3a), and a rear wall (31) provided at the rear end thereof). Rear wall (31) and left and right hanging parts (29) (30)
A gap (32) (32) of a required width is provided between the rear end portion and the rear end portion. The lower half (3b) is the upper half (3a)
), and has a pair of rising parts (33) and (34) near the left and right edges of the lower half (3b), and a triangular shape in the center of the front end when viewed from the plane. A front wall (35) is provided, and between the front wall (35) and the curved ends of the left and right rising portions (33) and (34), there is a gap (with a width that allows two strings (5) to be inserted, respectively). 36) (36)
) is opened in an inverted convex shape when viewed from the plane. The upper wall of the lower half (3b) constitutes the lower wall (20) of the hollow part (6) of the case (3) after assembly, and the rear part of the upper wall of the lower half (3b) , the string holding piece (4)
A detent protrusion standby recess (22) into which the detent protrusion (18) is fitted, and a detent protrusion latching recess (21) on the front side thereof are provided. The inner walls of the left and right rising parts (33) (34) of the lower half (3b) are the left and right walls (11) (1) of the hollow part (6) of the case (3).
2), and mock-fitting recesses (51) (51) are provided on the inner side of their front parts, respectively. The string loosening prevention protrusion (37) is provided on the lower half body (3b).

When the lower half (3a) is combined with the lower half (3b) so that the left and right hanging parts (29) (30) are located outside of the left and right rising parts (33) (34), A hollow part (6) is provided between the lower half body (3a) and the lower half body (3b).
) are formed, and string insertion holes (27) (27) communicating with the front end of the hollow part (6) are formed on both sides of the front wall (35).

Further, the rear wall (31) of the lower half body (3a) is arranged between the rear ends of the left and right rising parts (33) (34), and the rear wall (31) of the lower half body (3a) is arranged between the rear ends of the left and right rising parts (33) (34).
! (31) and both rising parts (33) (34), the string insertion hole (2B) (2
B> is formed. And the hanging part and the rising part (29)
By (33) and (30) (34), case (3)
) consists of both left and right walls.

Between the lower half body (3a) and the lower half body (3b), a string holding piece (4) and a pair of patterns (50) (50) interconnected by a connecting band (52), 1 With the book string (5),
After assembling as shown in FIG.
The upper half body (3a) and the lower half body (3b) are integrally joined by welding the lower wall of 30> and the left and right side edges of the upper wall of the lower half body (3b) to each other. A case (3) is formed, and a seal in which a string holding piece (4), a pair of wedges (50) (, 50), and a string (5) are assembled in a predetermined arrangement. Ingredients (1) are made.

The sealing tool (1) has a length of 2 cm, a width of i, and a width of 6 cm, for example.
The m1 thickness Q is about 5 cm, so the scar is small, and how to use it will be explained below.

In the state before the sealing device (1) is sealed, as shown in FIGS. 1 to 3, the string presser piece (4) is placed at the rear inside the case (3), and the string presser piece (4) The detent protrusion (18) fits into the four standby parts (22) of the lower wall (20) of the hollow part (6), and the sealing state display protrusion (43) It is pressed into the case (3) against the force. Wedge (50) (50) is case (3)
The connecting band (52) is fitted into the recesses (51) (51) of the left and right side walls (7) (8) in a relatively free state, and the connecting band (52) is arranged in front of the string holding piece (4). The first ring part (16) and the second ring part (26) of the string (5) are connected to the case (3).
), forming a double ring.

and these first and second annular portions (16) (26)
Insert the opening of the coin storage bag (2) into the coin storage bag (2), and in this state, attach both ends (15) of the string (5) on the outside of the rear of the case (3).
c) Pull (25c).

Then, the sizes of the first and second ring-shaped parts (16) and (26) both decrease, and the opening of the coin storage bag (2) is squeezed by these ring-shaped parts (1B> (26)). When the shaped portion (16) (2G) is tightened the most, the string holding piece (4) is moved forward together with the string folded portion (5a), as shown in FIGS. 4 to 6. String presser piece (
4) The patterns (50) (50) on both sides are fitted into the four parts (51) (51) of the case (3) in a relatively free state, and the PJ (50) (50) is fitted into the recess (5) from the beginning.
1) If it is in contact with the rear wall of (51), it will not move, but the wedge (50) (50) will not move if it is in contact with the rear wall of (51) (51).
1) If the cord presser piece (4) moves forward as described above, the pattern (50) on both sides of the cord presser piece (4) will be moved by the reaction force. , is the case (3)
The wedge (50) (50) eventually becomes a recess (51) (51) in any case.
abuts against the rear wall of the

As the string presser piece (4) moves forward, the required intermediate portions (15b) (25b) of the string (5) touch the left and right side walls (11) (12) of the string presser piece (4) (50) (50). (13) (13) (54,)
(54) and is held down by the string holding piece (
After the detent protrusion (18) of 4) is pressed inward together with the thin part (17) by the elasticity of the thin part (17), the detent protrusion (18) is pushed into the latching recess ( By being fitted into the coin storage bag (21) and being hung on the rear wall of the recess (21), the pressing piece (4) is prevented from retreating, and the coin storage bag (
2) sealing is completed. At the same time, the sealing state display protrusion (43) fits into the window (44) of the case (3) due to the elastic force of the support member (42), thereby allowing the sealing state to be determined from the outside. belongs to.

In addition, in this state, the front end of the string holding piece (4) is in contact with the tip of the stopper (53) of the connecting band (52),
Therefore, the string holding piece (4) can no longer move forward.

Furthermore, in the sealed state by tightening this set (5), the layer portion (15) of both ring-shaped portions (16) (26)
'If only one of the layer parts (15), for example the layer part (15), is pulled more strongly than the object to be sealed (2), as shown in FIG. isb
The wedge (50) pressed against the string (5) heals against the side wall (8) of the case (3) due to frictional resistance with the string (5) and moves slightly forward, and the middle part (15b) of the string (5) It is held down even more firmly by the next force, so that the layer portion (15) is not pulled out toward the object to be sealed (2) at all.

In this case, the connecting band (52) of model (50) (50)
) The tip of the stopper (53) provided on the string presser piece (4
) is in contact with the front end of the string presser piece (4).
but! (50) was prevented from moving forward with the
For this reason, II) (5) will never loosen and can achieve a perfect seal.

Note that the stopper (53) is provided on the connecting band (52), but conversely, the stopper (53) is provided on the front end of the string holding piece (4).
may be provided so that its tip abuts against the side of the connecting band (52).

In addition, the first and second ring-shaped portions (16) (26) of the string (5)
) are wrapped around the mouth of the coin storage bag (2) only once in the illustrated case, but these ring-shaped parts (16) (2
6) can be wrapped twice or more to seal.

In addition, in the above embodiment, the sealing state display protrusion (4
3) is cross section 1! Although the protrusion (43) is attached to the string presser piece (4) through the IIU-shaped support member (42), the protrusion (43) is attached to the string presser piece (4) by another support member with high elasticity. The shape of the protrusion (43) may be arbitrary. The protrusion (43) is provided on the upper wall of the string holding piece (4), but it may also be provided on the lower wall of the string holding piece (4), in which case the detent protrusion (18) may be provided on the upper wall, or may be omitted in some cases. Of course, the display window (44) is provided on the upper wall (19) or the side wall (20) of the case (3) in correspondence with the protrusion (43).

Further, in the above embodiment, the case (3) is the upper half body (3).
a) and an upper half body (3b), which are integrally joined to each other by fusion, but the upper half body (3b)
3a) and the upper half body (3b) may of course be joined by so-called adhesion or welding. In addition, the lace (3) can also be made by integral molding. Also, case (3)
Although the illustrated one has a box shape, it may of course have a cylindrical shape, a truncated cone shape, or the like.

The case (3) and string holding piece (4) are made of synthetic resin,
They may also be made of other materials. String (5
) is made of nylon, for example, but it may of course be made of other synthetic fibers or materials such as hemp. Alternatively, a knot may be provided at the center of the required length of the string 111(5), and the knot may be hung on the rear wall of the string holding piece (4).

The reason why one string (5) is used in the folded state is that it is convenient when the string (5) is hung on the string presser piece (4). Therefore, for example, use two strings of approximately the same length, fix one end of each to the string holding piece (4), and use these two strings to hold both ring-shaped parts (1).
6) Of course, the present invention may be implemented by forming (26). In this case, the strings (5) are connected through the string presser piece (4), but one end of each of the two strings (5) is separated into a string presser piece (4). It is a little troublesome to fix it.

Further, in the above embodiment, two cord presser protrusions (13) (13) are provided on the left and right side walls (11) (12) of the cord presser piece (4), but these cord presser protrusions ( 13)
(13) should be provided at least one each.

On the inner surface of the wedges (50) (50), that is, on the mesh contact surface, there are four string presser protrusions (54) (54) each, but it is sufficient that these are provided at least 61 times each. . The shape of the string presser protrusions (13) (13) is not limited to that shown in the drawings, and may be any suitable shape. Also wedge (50)
The contact surface of (50) may be flat.

In addition, in the embodiment, a thin wall portion (
17) and a detent protrusion (18) are provided, but these may be provided at at least one of the upper and lower sides of the front part of the string holding piece (4) and the upper and lower sides of the rear part of the same. . Of course, the strings are returned to the predetermined positions on the upper and lower side walls (19) (20) of the hollow part (6) of the case (3) in correspondence with the detent protrusions (18) provided on the string holding pieces (4). A recess (21) for retaining the retaining protrusion is provided. In addition, although two latching recesses (21) are shown in the drawing, one or three or more latching recesses (21) may be provided consecutively in the front-rear direction.

In addition, the string (5) shown in the figure has a predetermined portion attached to the case (
3) The string insertion holes (
27) (27) and string insertion holes (28) drilled on both left and right sides of the rear wall (31) (28) are taken out to the outside, but in addition, at the front and rear of the case (3), String insertion holes may be made to pass through the upper and lower walls or the left and right walls of the case (3), and a predetermined portion of the string (5) may be taken out from these string insertion holes.

Further, in each of the above embodiments, the coin storage bag (2) is sealed using the sealing tool (1) of the present invention, but the sealing tool (1) of the present invention is not limited to this. It can also be used to seal things.

As described above, the sealing tool (1) according to the present invention includes a case (3), a string holding piece (4) housed in the middle part (6) of the case so as to be able to move back and forth, and a connecting band at the front end. (52
) a pair of left and right interconnected by! (50)
(50) and one string (5), the string (
5) by tightening the middle part (15b) of this
(25b) is held down by the string holding piece (5) and in the sealed state, the string holding piece (4) and the case (3)
Before! (35), there is a stopper (53) and a connecting band (
52), so even if only one of the string parts (15) (25) constituting both ring-shaped parts (16) (2G) is pulled more strongly than the object to be sealed (2), Even in the case where the string holding piece (4) is no longer able to move forward together with the lateral parts (50) and (50), it is no longer possible to move forward together with the lateral part (50). Due to the secondary holding action, 1 (5) does not loosen at all and has the effect of achieving a complete seal.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway plan view of the sealing device according to the present invention.
Shows the state before sealing. Figure 2 is a sectional view taken along line ``G'' in Figure 1, Figure 3 is a sectional view taken along line ■-■ in Figure 1,
The figure is a partially cutaway plan view of the same sealing device after sealing.
The figure is a sectional view taken along the line v-v in Figure 4, and Figure 6 is a cross-sectional view along line V-V in Figure 4.
This is a sectional view taken along the -Vl line, and illustration of the string is omitted. FIG. 7 is a partially cutaway plan view of the sealing device, showing the state of movement of the wedge when the string portion is further pulled from the object to be sealed after sealing. Fig. 8 is an exploded perspective view of the sealing device, Fig. 9 is a plan view of the upper half of the case of the sealing device, Fig. 10 is a central longitudinal cross-sectional view of the lower half of the same, and Fig. 11 is a view of the upper half of the same. Figure 12 is a bottom view of the upper half of the case, Figure 13 is a plan view of the string holding piece of the sealing device, Figure 14 is a right side view of the same, Figures 1 and 5 are the rear view of the case, Figure 12 is a bottom view of the upper half of the case; 1
Figure 6 is a plan view of the wedge, Figure 17 is a rear view of the same, Figure 18 is Figure 16: II! 1- It is a sectional view along XM. (1)...Sealing tool, (2)...Coin storage bag (object to be sealed), (3)...Case, (3a)...Top half body, (
3b)... Upper body, (4)... String presser piece, (5)...
・・String, (5a) ・・Fold as, (6) ・・Hollow part, (7) ・・・Left side wall, (8) ・・・Right side wall, (11
)...Left wall, (12)...Right wall, (13) (
54)... String presser protrusion, (15) (25)... String part, (j5a) (25a)... Starting end, (1
5b) (25b)...middle part, (15C) (2
5c)...Tip part,' (16) (26)...First and second annular part, (17)...Thin wall part, (18)
... Detention protrusion, (19) ... Upper wall, (20)
・Lower wall, (21) ・Recess for retaining protrusion,
(22)... Four parts for standby, (37)... String loosening prevention protrusion, (42)... Support member, (43)... Seal status display protrusion, (44)... Seal Status display window, (
48)...Long separation overhang, (50)...Wedge, (5
1) -'14 tFf Concave part for inclusion, (52)...
Connecting band, (53)... stopper. Patent applicant Tomi 1) Sumio Figure 5

Claims (1)

[Claims] A case (3) having a hollow part (6) and a case (3) having a hollow part (6);
6) The cord presser piece (4) housed inside and the front end of the connecting band (
A pair of left and right models (50) interconnected by 52)
(50) and one string (5), and the left and right side walls (7) and (8) of the hollow part (6) of the case (3) are inclined inward toward the front. , at least one string presser protrusion (13) (13) is provided on each of the left and right sides of the string presser piece (4), and a pair of 41' (5
0) <50) each have a shape that becomes tapered toward the front end, and these 111! (50) (50)
are arranged on both the left and right sides of the string holding piece (4), and the wedge (50)
The connecting band (52) of (50) is arranged on the front side of the string pressing piece (4), and the central part of this connecting band (52) and the string pressing piece (
4) with a stopper (53) on either one of the front ends of the
If) (5) is folded back at approximately the center of the required length, the folded part (5a) is hooked up to the string holding piece (4), and from this string holding piece (4) The string part on one side (1
5) is taken out from the front of the case (3) and covered.
The first ring-shaped part (16) for drawing the seal is formed, and the middle part (15b) of the string part (15>) is inserted into the hollow part (6) again from the front part of the case (3) to press the string. It passes between the piece (4) and one of the ropes (50), and then the same string part (15
) is taken out to the outside from the rear part of the case (3), and the string part (25) on the other side of the pressing piece (4) is taken out to the outside from the front part of the case (3). A second ring-shaped part (2G) for drawing the object to be sealed is formed, and the middle part (25b) of the same class part (25) is connected to the case (3).
is inserted into the hollow part (6) again from the front part of the string presser piece (
4) and the other model (50), and furthermore, the tip (25c) of the same grade part (25) is taken out from the rear of the case (3), and the first and second ring-shaped When the object to be sealed (2) is fitted into the parts (16) and (26), both ends (15c) (25c) of the string (5) on the outside of the rear part of the case (3) are pulled. The sizes of both the first and second annular portions (16) (26) are reduced, and the object to be sealed (2) is
6) (26), and both ring-shaped parts (16) (
When the string (26) is tightened, the string presser piece (4) is moved forward together with the string folded part (5a), and the required intermediate portions (15b) (25b) of the string (5) are pulled together by the string presser piece (26).
4) Left and right side walls (it) (12) and model (,50)
(50) and the string presser protrusion (13) (13
), the forward movement of the string holding piece (4) is prevented by the connecting band (52) and the stopper (53), and furthermore, in this sealed state, the layer portions (15) ( 25) is pulled more strongly than the object to be sealed (2), the wedges (50) (50) pressed against the middle part (isb>(25b) of the same class part (15) (25>) Side walls (7) (8) of case (3)
, move forward along the middle part (1!ib) of the string (5) (
25b) A sealing device for a coin storage bag, etc., which is designed to firmly hold down the coins.