JPH01294449A - Sealing tool for coin storing bag, etc. - Google Patents

Abstract

PURPOSE:To seal a coin storing bag, etc. easily, by folding an approximate center of a strap, fastening the strap at a strap fastening concave groove for a strap fastening piece, pulling out both side parts of the strap forward to the folded part, to form double ring shaped parts for tightening an object to be sealed, and pressure-fixing the center part of the strap by a strap holding spring. CONSTITUTION:For a sealing tool of a coin storing bag, etc., a strap 27 is pressure-fixed by a strap holding part 23 for a strap holding spring 16, and an approximately central part of the strap 27 is placed from a rear end opening 3 of a case main body 1 and taken out from a front end opening 2. The strap 27, which has been taken out forward from the front end opening 2 of the case main body 1, is twisted once so that the strap forms two ring shaped parts. And the center part of the strap 27 is fastened at a strap fastening concave groove 10 under a fitting condition. A strap fastening piece main body 5 is placed in the case main body 1 and fixed by spot welding, etc. A sealing is performed by tightening the strap 27 which has been taken out to the rear end opening 3 side, and the sealing is released by cutting the strap with a cutting tool which is inserted in a notch for strap cutting 4.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a sealing device such as a coin storage bag.

[Conventional technology]

Conventionally, there have been seals made of synthetic resin for sealing coin storage bags, etc., but they consist of a rectangular cylindrical case with openings on the front and back, a string presser piece with string pressers on both the left and right sides, and a string presser piece that is inserted into the case. Consists of a string hanging piece and one string,
The approximately central part of this string is folded back and hung on the string hooking piece, and the string parts on both sides of the folded part form a double ring-shaped part for drawing the object to be sealed. The part is held down by the string holding part of the string holding piece.

[Problem to be solved by the invention]

In such a sealing device such as a coin storage bag, the parts to be stored in the rectangular cylindrical case consist of two members, a string holding piece and a string hanging piece. The assembly work was complicated, as the two parts had to be inserted into the case in a stacked state.

Furthermore, it is necessary to mold at least three members, the case, the string holding piece, and the string hooking piece, from synthetic resin, resulting in a problem in that the manufacturing cost is high.

Furthermore, in order to unseal the sealing tool, it is necessary to cut the string that seals the coin storage bag, etc. When cutting, there is a possibility of damaging the coin storage bag, etc. The problem was that it was difficult to improve the efficiency of the work by carefully performing the steps.

[Means to solve problems]

In view of the above-mentioned problems, the present invention includes a case body that has openings at both front and rear ends and is hollow inside, and a substantially rectangular plate member that is sized to be housed in the case body. A string hanging part having a concave groove for hanging a string is provided protrudingly, a spring holding part is provided protrudingly on the other side, and the tip part projects from the front end opening of the case main body, and is inserted into the case main body. A string hooking piece having a string insertion gap formed between the string hooking part and the inner surface of the case body on both the left and right sides of the string hooking part and the spring holding part in the suspended state, and a spring holding part of the string hooking piece. a string holding spring having a string holding part that is fixed to a part and protrudes into a string insertion gap located on both sides of the spring holding part; The string parts on both sides of the folded part are hung around the rear end of the string hanging piece, and each string part is pulled forward from the string insertion gap on the opposite side, resulting in double covering. A ring-shaped part for drawing a seal is formed, and a sealing device such as a coin storage bag is formed by a single string whose middle part is held down by a string pressing spring. It is something.

At this time, the front end surface of the string hooking part formed on one side of the string hooking piece can be made into a slope for guiding the string.

In addition, a spring with an acute angle is used as a spring for holding the string, and in this case, the inner wall of the case body located on the left and right of the spring holding part of the string hanging piece corresponds to the shape of the tip of the spring for holding the string. It is preferably formed into a substantially trapezoidal shape.

It is also possible to provide a cord cutting notch in at least a portion of the case body.

Furthermore, the present invention includes a case body that is hollow inside and has openings at both front and rear ends, and a substantially rectangular plate-like member that is sized to be housed in the case body, and has a strap-hanging device on one side. A string hooking part having a concave groove is provided protrudingly, a spring holding part is protrudingly provided on the other side, and the tip part protrudes from the front end opening of the case main body, and when inserted into the case main body. a string hooking piece having a string insertion gap formed between the left and right sides of the string hooking portion and the inner surface of the case body, respectively;
A string holding spring is fixed to the spring holding part of the string hanging piece and has a string holding part protruding into the string insertion gap located on both sides of the spring holding part, and the string holding spring is bent at approximately the middle part, and The string portions of the string hooking piece are hooked into the string hooking concave grooves, and the string portions on both sides of the folded portion are looped around the rear end of the string hooking piece so that each string portion is forward of the string insertion gap on the opposite side. The string is pulled out to form a double ring-shaped part for drawing the object to be sealed, and the middle part of both string parts is held down by a string pressing spring, and the case is twisted. This constitutes a sealing device such as a coin storage bag, which has a notch for cutting the string located at the rear end of the main body and the string hooking piece.

[Effect]

The sealing device for a coin storage bag or the like according to the present invention has the above-mentioned structure, and the string is bent at approximately the middle part, is hooked in the string hooking groove of the string hooking piece, and is inserted from the folded portion. The string parts on both sides are wrapped around the rear end of the string hanging piece, and each string part is pulled forward from the string insertion gap on the opposite side, forming a double ring-shaped part for drawing the object to be sealed. At the same time, the middle part of both string parts is held down by a string holding spring, and the opening part of the coin storage bag etc. is drawn and sealed by the ring-shaped part for drawing the object to be sealed.

If a notch for cutting the string is provided at the rear end of the case body and the string hanging piece, when unsealing a sealed coin storage bag, etc., the notch for cutting the string can be cut. The seal is broken by inserting a tool such as a utility knife or scissors to cut the string.

〔Example〕

The details of the present invention will be explained based on illustrated embodiments.

FIG. 1 is an explanatory perspective view of a case body used in a sealing device such as a coin storage bag according to the present invention.

In the figure, 1 is an internally hollow case body having an opening 2 at the front end and an opening 3 at the rear end, and the rear end opening 3 of this case body 1 has a notch 4 for cutting the string. It is provided.

FIG. 2 is an explanatory perspective view of a string hooking piece used in an embodiment of the present invention, and FIG. 3 is an explanatory perspective view of the opposite side of the same string hooking piece.

Reference numeral 5 denotes a string hook main body that is large enough to be housed in the hollow interior of the case main body 1.

This string hook main body 5 is made up of a substantially rectangular plate member 6, with a string hook 7 projecting from one side and a spring holding portion 8 projecting from the other side, and the front end of the case main body 1. It has a tip 9 that protrudes from the opening 2.

The string hanging part 7 has a string hanging groove 10 formed in the center, and string holding projecting walls 11 and 12 are located behind this string hanging groove 10 and project to the left and right, respectively. ing.

Further, the upper surface of the front end portion in front of the string hooking portion 7 is sloped to form a slope 13 for guiding the string.

The spring holding portion 8 includes a front wall 1 protruding from one side of the plate member 5.
4 and a rear wall 15, and a string holding spring 16 made of a bent metal plate is inserted into the gap between the front wall 14 and the rear wall 15 and fixed.

The front wall 14 extends from the tip 9 and includes a tamper-proof projecting wall 17 that protrudes from side to side and a groove 18 for holding the middle part of the spring.
is formed.

The rear wall 15 is formed with a spring intermediate holding portion 19 and a protruding wall 20 for preventing unauthorized extraction that protrudes left and right behind the spring intermediate holding portion 19.

In addition, at the rear end of the string hooking piece main body 5, a string cutting notch 21 is provided corresponding to the position of the string cutting notch 4 of the case main body 1.
is formed.

The string holding spring 16 has a substantially U-shaped bent portion 22 at the center,
From this, there is a string holding part 23 which extends diagonally rearward in a wing shape so as to gradually extend on both the left and right sides, and the tip of the string holding part 23 is made at an acute angle, for example, this angle is about 70 degrees.

FIG. 4 is an explanatory view of the case body 1 seen from the rear end, and FIG. 5 is an explanatory cross-sectional side view of the case body 1.

Here, the inner walls of the case main body 1 located on the left and right sides of the spring holding part 8 of the string hanging piece main body 5 are formed to correspond to the tip shape of the string holding spring 16, and the one in the example is approximately a base. This forms a cord guide inner wall 24 having a shape.

This string guide inner wall 24 is not limited to the one shown in the figure, but can also be formed into a substantially U-shape, a substantially dogleg shape, or the like.

FIGS. 6 and 7 are cross-sectional views from the top and bottom of the embodiment of the present invention, respectively.

The string hooking piece main body 5 is inserted through the rear end opening 3 of the case main body 1 and housed in the interior hollow of the case main body 1.

At this time, a string insertion gap 25 is formed between the left and right sides of the string hooking part 7 of the string hooking piece body 5 and the inner surface of the case body 1, and also on both left and right sides of the spring holding part 8 of the case body. A string insertion gap 26 is formed between the main body 1 and the inner surface thereof.

One string 27 is folded back at approximately the middle of the required length,
The string hooking piece is fitted into the string hooking groove 10 of the main body 5 and is hooked, and then taken out to the rear.

The string portions taken out on both sides are reintroduced into the case body 1 from opposite sides, pass through the string insertion gap 25,
It is taken out from the front end opening 2 of the case body 1, and a first ring-shaped part and a second ring-shaped part for drawing the object to be sealed are formed.

The string portion taken out from the front end is again introduced into the string insertion gap 26 on opposite sides from the front end opening 2 of the case body 1, and is taken out rearward from the rear end opening 3 of the case body 1.

At this time, the string presser spring 1 is inserted into the string insertion gap 26.
The string holding part 23 at the tip of the string 6 holds down the string 27, and the string 2
7 can be slid only in a direction that tightens the first ring-shaped part and the second ring-shaped part formed at the front of the case body 1.

In addition, the string portion taken out from the string hooking groove 10 of the string hooking piece body 5 is fixed by the string holding projecting wall 11.12, and is formed into an X shape at the rear of the case body l. The cord cutting notch 4.21 separates the seal from the seal body.

In the string insertion gap 26 located on the left and right sides of the spring holding part 8, a bent part 28 is formed on the inner wall of the case body 1 corresponding to the tamper-proofing overhang wall 17, and a front end opening 2 of the case body 1 is formed. A twisting pin or the like is inserted to prevent unauthorized removal of the string.

Furthermore, the cord insertion gap 26 is bent by the protruding wall 20 for preventing unauthorized extraction of the spring holding portion 8, thereby preventing unauthorized extraction of the cord from the rear end opening 3 of the case body 1. .

FIG. 8 is a detailed sectional side view for explaining the present invention.

Here, the front end surface of the string hooking part 7 formed on one side of the string hooking piece main body 5 is used as a string guide slope 13, and the string hooking piece main body 5 is formed in the hollow inside of the case body 1 during assembly. When the strap is inserted halfway, the slope 13 and the inner wall of the case body 1 on the distal end side of the slope form a space for introducing the string.

The sealing device such as a coin storage bag according to the present invention is constructed as described above, and the string 27 is held down by the string pressing part 23 of the string pressing spring 16, and the approximately middle part of the string 27 is held by the case. It is introduced through the rear end opening 3 of the main body 1 and taken out through the front end opening 2.

At the same time, the string hooking piece is moved so that the string hooking groove 10 is located behind the rear end of the case body 1 and the string guiding slope 13 is located in the string cutting notch 4 of the case body 1. Insert the main body 5 from the rear end opening 3 of the case main body 1.

In this state, twist the string 27 taken out forward from the front end opening 2 of the case body 1 once so that it forms two loops, and connect the middle part of the string 27 to the front end opening 2 of the case body 1.
The rear end opening of the case body 1 is introduced by using the space for introducing the cord formed by the strap guiding slope 13 of the strap hooking piece main body 5 and the inner wall of the case body 1 on the distal end side of this slope 13. Take it out to the rear of section 3.

Further, behind the string hooking part 7, pull the string 27 so that it forms an X shape.
Twist the cord 27 and hang it by fitting the middle part of the cord 27 into the concave groove 10 for hanging the cord.

In this state, the string hooking piece main body 5 is completely housed in the case main body 1 and fixed by spot welding or the like.

In the embodiment of the present invention as described above, the neck part of a coin storage bag or the like is inserted through the first ring part and the second ring part, and the string 27 taken out to the rear end opening 3 side of the case body 1 is inserted. It can be easily sealed by squeezing it,
Since the case body 1, the string hanging piece main body 5 equipped with the string holding spring 16, and the string 27 are simply assembled, the work is simple and the manufacturing cost can be reduced.

In addition, when breaking the seal, insert a cutting tool such as scissors or a cutter knife into the string cutting notch 4 provided at the rear end of the case body 1 and cut the string. can.

Furthermore, the cord insertion gap 26 is bent by the overhanging wall 20 for preventing unauthorized extraction and the overhanging wall 17 for preventing unauthorized extraction, and a pin etc. can be inserted through the front end opening 2 and the rear end opening 3 of the case body 1. This prevents unauthorized removal of the string.

In addition, the middle part of the string 27 hooked in the string hooking groove lO of the string hooking piece main body 5 is fixed by a string holding projecting wall 11.12, and the string 27 is cut and sealed. This prevents you from taking it out and using it again after solving it.

A string guiding slope 13 is formed on the front end surface of the string hanging part 7 formed on one side of the string hanging piece main body 5, and this slope 1
3 and the inner wall of the case body 1 on the tip end side of this slope 13 make use of the space for introducing the string, which facilitates the introduction of the string 27 when assembling the sealing device and simplifies the manufacturing work. It is something.

In addition, a string presser portion 23 located at the tip of the string presser spring 16
is at an acute angle of about 70 degrees, and it bites into the string 27 firmly, so even if the string 27 is pulled in the direction of breaking the seal, it prevents the string 27 from sliding through the string holding part 23 and coming off. This is because the string guide inner wall 24 of the case body 1 is formed into a substantially trapezoidal shape, so that the string 27 is reliably pressed by the string pressing spring 16, and the string 27 does not come out. be.

〔Effect of the invention〕

The sealing device for a coin storage bag or the like according to the present invention is constructed as described above, and the coin storage bag or the like can be easily sealed by pulling the string taken out from the rear end of the case body.

In addition, since the only component housed within the case body is the string hanging piece to which the string holding spring is attached, manufacturing costs can be reduced, and assembly work can also be simplified.

Furthermore, since it is possible to break the seal by cutting the string at the rear end of the case body, there is no possibility of damaging the coin storage bag or the like.

[Brief explanation of the drawing]

FIG. 1 is an explanatory perspective view of a case body used in an embodiment of a sealing device such as a coin storage bag according to the present invention, and FIGS. 2 and 3 are a main body of a string hook used in an embodiment of the present invention. FIG. 4 is an explanatory perspective view of the case body used in the embodiment of the present invention, FIG. 5 is an explanatory cross-sectional side view of the case body used in the embodiment of the present invention, and FIGS. FIG. 7 is a partially sectional view for explaining the present invention in detail, and FIG. 8 is a sectional side view for explaining the invention in detail. 1: Case body, 2: Front end opening, 3: Rear end opening, 4: Strap cutting notch, 5: Strap hanging piece body,
6: Plate member, 7: Strap hanging part, 8: Spring holding part, 9: Tip part, 10: Concave groove for string hanging, 11
: Overhanging wall for holding strings, 12: Overhanging wall for holding strings, 13: Slope for string guides, 14: Front wall, 15 Two rear walls,
16: Spring for holding the string, 17: Overhanging wall for preventing unauthorized use, 18: Concave groove for holding the middle part of the spring, 19: Middle spring holding part, 20: Overhanging wall for preventing unauthorized extraction, 21: Notch for cutting the string , 22: bending part, 23: string holding part, 24: string guide inner wall, 25: string insertion gap,
26: Gap for string insertion, 27: String, 2
8: Bent part. Figure 1 Figure 2 Figure 3 Figure 4 Figure 6 q Figure 7

Claims (1)

[Scope of Claims] 1) A case body that has openings at both front and rear ends and is hollow inside, and a substantially rectangular plate-like member that is large enough to be stored in the case body and has a string hook on one side. A string hooking part having a locking groove is provided protrudingly, a spring holding part is protrudingly provided on the other side, and the tip part protrudes from the front end opening of the case body, and is inserted into the case body. In this state, a string hanging piece is formed on both the left and right sides of the string hanging part and the spring holding part, each having a gap for string insertion between the inner surface of the case body, and the string holding piece is fixed to the spring holding part. a string holding spring having a string holding part protruding into a string insertion gap located on both sides of the spring holding part, and a string holding groove of the string holding piece having a substantially middle portion bent. The string parts on both sides of the folded part are hung around the rear end of the string hanging piece, and each string part is pulled forward from the string insertion gap on the opposite side, and the sealed object is doubled. A sealing device, such as a coin storage bag, comprising one string in which a ring-shaped part for squeezing is formed and the middle part of both string parts is held down by a string pressing spring. 2) A seal for a coin storage bag or the like as set forth in claim 1, wherein the front end surface of the string hook formed on one side of the string hook is a sloped surface for guiding the string. Ingredients. 3) A sealing device for a coin storage bag or the like according to claim 1 or 2, which uses a spring with an acute angle as a string holding spring. 4) The coin according to claim 1, 2, or 3, wherein the inner walls of the case body located on the left and right sides of the spring holding portion of the string hanging piece correspond to the shape of the tip of the string holding spring. Sealing devices such as storage bags. 5) Use a spring with an acute tip as a string holding spring, and the inner walls of the case body located on the left and right sides of the spring holding portion of the string hanging piece have a substantially trapezoidal shape corresponding to the shape of the tip of the string holding spring. A sealing device for a coin storage bag or the like according to any one of claims 1 to 4. 6) A sealing device for a coin storage bag or the like according to claims 1 to 5, characterized in that at least a part of the case body is provided with a notch for cutting the cord. 7) A case body that has openings at both front and rear ends and is hollow inside, and a substantially rectangular plate member that is large enough to be stored in the case body and has a concave groove for hanging a string on one side. A string hanging part is provided protrudingly, a spring holding part is provided protrudingly on the other side, and the string holding part has a tip part protruding from the front end opening of the case body, and the string hanging part is inserted into the case body. and a string hooking piece having a string insertion gap formed between the left and right sides of the spring holding portion and the inner surface of the case body, respectively, and the string hooking piece is fixed to the spring holding portion, and the spring holding portion a string holding spring having a string holding part protruding into a string insertion gap located on both sides of the string; and a string holding spring having a string holding part protruding into a string insertion gap located on both sides of the string; The string parts on both sides are passed around the rear end of the string hanging piece, and each string part is pulled forward from the string insertion gap on the opposite side, forming a double ring-shaped part for drawing the object to be sealed. At the same time, the middle part of both string parts is held down by a string holding spring, and a string is twisted, and a string cutting piece is located at the rear end of the case body and the string hanging piece. A sealing device such as a coin storage bag with a cutout.