WO2011052242A1

WO2011052242A1 - Sealer

Info

Publication number: WO2011052242A1
Application number: PCT/JP2010/051097
Authority: WO
Inventors: 洋一郎星野
Original assignee: 株式会社弘染塾
Priority date: 2009-10-30
Filing date: 2010-01-28
Publication date: 2011-05-05
Also published as: JP4459296B1; JP2011095554A

Abstract

Disclosed is a sealer that can prevent the proliferation of the illicit replacement of tags or goods, and that allows only a particular person who is allowed to re-apply tags and who is not a general consumer to release a looped lock. The sealer is configured from a strand body (10A) and a connector (10B) present on both ends of said strand body (10A). The abovementioned connector (10B) is configured from: a socket (2) that has an insertion hole (21); and an insertion body (3) that can be inserted into the abovementioned insertion hole (21). An engagement section (23) is formed on the inner surface of the abovementioned insertion hole (21) of the abovementioned socket (2). An engaged section (33) that engages the abovementioned engagement section (23) is formed on the outer surface of the abovementioned insertion body (3). An energizing means (24) that energizes the abovementioned insertion body (3) towards the abovementioned engagement section (23) is formed on the inside surface of the abovementioned insertion hole (21) of the abovementioned socket (2) at a section facing the abovementioned engagement section (23). A push-allowing section (25) that allows pushing of the abovementioned insertion body (3) towards said energizing means (24) is provided to the portion of the abovementioned socket (2) that faces the abovementioned energizing means (24).

Description

Sealing tool

The present invention relates to a sealing tool that forms a loop shape to be attached to products such as clothes, shoes, and bags.

Traditionally, seals are attached to general clothing and shoes.

The sealing tool is usually composed of a string-like body that is looped after passing through a product or a tag, and a connector that locks both ends of the string-like body in the loop shape.

However, the conventional sealing device is irreversibly fixed once the connecting device is connected, and the loop shape cannot be released.

For this reason, if it is desired to change the display content of the tag by mistake, it is necessary to remove the tag to be changed by cutting the string and replace it with a new tag. In such a case, the sealing tool is wasted, and there is a problem that it is necessary to pass the string-like body again through a tag or a product or to lock the string-like body as a loop shape.

Especially in factories, a lot of tags are attached to clothes for each lot. For this reason, the sealing tool cut | disconnected in order to change a tag will be discarded, and had the subject that a lot of waste generate | occur | produced.

In order to solve such a problem, an “attachment member” described in Patent Document 1 below is disclosed.
The “attachment member” includes a receiving portion (2) having a receiving hole (3) provided with a locking portion (4, 4a) inside at one end of the loop forming material (1), and the other end at the other end. An insertion part (8) having an engaging part (10) fitted in the receiving hole (3) of the receiving part (2) and engaging with the locking part (4, 4a) is provided, and the receiving hole (3) A part of the wall surface is formed as a movable piece (7) having a spring property.

When the insertion portion (8) is inserted into the receiving hole (3), the engaging portion (10) formed in the insertion portion (8) is engaged with the locking portion (4, 4a) of the receiving hole (3). The locked state is secured. If the movable piece (7) is tilted, the engagement between the locking portion (4a) and the engaging portion (10) can be released, and the insertion portion (8) can be pulled out from the receiving hole (3). It becomes possible.

With the above configuration, the “attachment member” can be inserted by tilting the movable piece (7) even after the insertion portion (8) is inserted into the receiving hole (3) of the receiving portion (2) to be in the locked state. The lock of the part (8) can be released. For this reason, the above-mentioned “attachment member” can be used again by changing the attachment part of the product and the type of the tag.

However, the “attachment member” can be unlocked simply by tilting the movable piece (7) provided in a part of the receiving portion (2). For this reason, there is a problem that it is possible to easily unlock the insertion portion (8) and attach it to another product or tag, not only for related parties such as store and factory employees, but also for general customers. is there.

In this way, if the price tag of a product or the label of a luxury brand is exchanged illegally, there will be a problem that the credit to consumers will be harmed.

JP 2007-328235 A

Therefore, an object of the present invention is to provide a sealing device that is difficult for a general consumer to remove, and that is easy for a person concerned to remove, and that can prevent an illegal replacement act.

The sealing tool of the present invention is a sealing tool configured by a string-like body and a connecting tool provided at both ends of the string-like body, and connecting the connecting tool to lock the string-like body in a loop shape. The coupling includes a socket having an insertion hole and an insert that can be inserted into the insertion hole, and is engaged with the inner surface of the insertion hole of the socket so as to prevent the insertion body from coming off. Forming an engaged portion that engages with the engaging portion on the outer surface of the insert, and biasing means for biasing the insert toward the engaging portion. A press allowing portion formed on a portion of the inner surface of the insertion hole facing the engaging portion and allowing the insert to be pressed toward the biasing means against the biasing force of the biasing means. It is provided in a portion facing the urging means.

Since the urging means can urge the insert inserted into the insertion hole toward the engaging portion, the engaging portion and the engaged portion can be reliably engaged.

The insertion body is slid to the side where the engagement between the engagement portion and the engaged portion is released in the insertion hole by pressing the insertion body through the pressure allowing portion with an appropriate pressing member. The body can be easily extracted from the insertion hole.

Therefore, even when the sealing tool is changed, it is not necessary to cut and discard the string-like body, and it is possible to unlock the loop-shaped string-like body and replace only the tag with a new one. Therefore, the sealing tool can be used continuously after changing the tag without wasting it.

On the other hand, in order to remove the insert from the insertion hole, it is necessary to press the insert with an appropriate pressing member through the press allowing portion to release the engagement between the engaging portion and the engaged portion. become. For this reason, a general consumer who does not know the method of releasing the engaging portion and the engaged portion and does not have an appropriate pressing member cannot easily release the engagement between the engaging portion and the engaged portion. .

Therefore, it is difficult for a general consumer to remove, and a person concerned can be provided with a sealing device that is easy to remove and can prevent unauthorized replacement.

As an aspect of the present invention, the pressing allowance portion can be formed on the back side in the insertion direction with respect to the engagement portion.

With the above configuration, the tip portion of the insert can be pressed from the side through the pressing allowance portion rather than the engaged portion. For this reason, there is no possibility that the insert is bent or tilted as in the case where the insert is pressed from the side in the lengthwise direction from the middle part to the base end part, and the biasing means is provided. It can be pressed directly against the biasing means against the biasing force.

As an aspect of the present invention, the urging means can be formed with an elastic displacement amount that displaces beyond the engagement allowable amount of the engaged portion allowing the engagement with the engaging portion.

With the above configuration, the urging means can be elastically deformed against the urging force until the engagement between the engaging portion and the engaged portion is reliably released. Therefore, the insert can be reliably removed from the socket.

Further, as an aspect of the present invention, a sealing tool with a pressing jig provided with a pressing jig having a pressing part that presses the insert from the side through the sealing tool and the pressing allowance part can be configured.

With the above configuration, the insert can be pressed from the side by the pressing portion of the pressing jig through the pressing allowing portion, and the engagement between the engaging portion and the engaged portion can be released. Therefore, even when it is desired to change the sealing tool, a specific person such as an employee can easily release the loop shape with the pressing jig and replace the sealing tool.

Further, as an aspect of the present invention, the pressing portion can be formed with a length equal to or longer than the protruding length in the radial direction of the engaging portion.

According to the said structure, the said insertion body is pressed from a side through a press permission part by the press part of a press jig, and it presses reliably until engagement with the said engaging part and the said to-be-engaged part is cancelled | released. be able to.
Therefore, the lock of the loop-shaped string-like body can be easily released by the pressing jig.

Structure explanatory drawing of the sealing tool of this embodiment. The partial expanded sectional view of the sealing tool of this embodiment. Explanatory drawing which shows the procedure which locks the sealing tool of this embodiment in a loop shape. Explanatory drawing which shows the procedure which cancels | releases the locking of the sealing tool of this embodiment. Structure explanatory drawing of the sealing tool of other embodiment. Structure explanatory drawing of the sealing tool of other embodiment. Structure explanatory drawing of the sealing tool of other embodiment. Structure explanatory drawing of the sealing tool of other embodiment.

An embodiment of the present invention will be described below with reference to the drawings.
1A is a front view of the sealing device 10 in which the region X is enlarged, FIG. 1B is a partial sectional view of a socket 2 described later, and FIG. 1C is FIG. 1B. A sectional view taken along the line AA in FIG. 1, and FIG. 1D shows a sectional view taken along the line BB in FIG. 1B. FIG. 2 shows a state immediately after the insertion body 3 is inserted into the socket 2 to be described later, and also shows the relationship between the sizes of the respective parts of the socket 2, the insertion body 3, and the pressing jig 41.

1 and 2, the sealing tool 10 according to the present embodiment includes a string-like body 10A and connecting tools 10B provided at both ends of the string-like body 10A. The string-like body 10A is formed of a string-like member such as cotton or synthetic resin, and the connector 10B is formed of synthetic resin.

The connecting tool 10B can connect and lock the string-like body 10A in a loop shape, and includes a socket 2 having an insertion hole 21 and an insertion body 3 that can be inserted into the insertion hole 21. .

The string-like body 10A is formed so as to be flexible and deformable.

The socket 2 is formed in a cylindrical shape having an insertion hole 21 so that a rod-shaped insertion body 3 protruding from the base 34 can be inserted.

On the inner peripheral surface 22 of the insertion hole 21 of the socket 2, an engaging portion 23 that engages the insert 3 so as to be prevented from being detached is formed. The engaging part 23 is formed in the shape of a flexible projecting piece that gradually protrudes in the insertion direction D1 of the insert 3 and has a restoring force.

That is, the engaging portion 23 has an inclined surface on the insertion port side of the insertion body 3, and the back surface of the insertion body 3 in the insertion direction D 1 is perpendicular to the insertion direction D 1 or of the engagement portion 23. The shape protrudes from the base to the back side, and is formed like a barb of a fishhook.

On the other hand, an engaged portion 33 that engages with the engaging portion 23 is formed on the outer peripheral surface of the insert 3.
Specifically, the insert 3 projects from the base 34 (see FIG. 1) connected to one end of the string-like body 10A in the length direction, and is inserted into the insertion hole 21. It is comprised with the insertion part 30 used as the part.

The insertion portion 30 is formed with a small-diameter portion 31 having a smaller diameter than a portion of the entire outer circumferential surface on the distal end side in the axial direction, and at a distal end portion than the small-diameter portion 31 in the axial direction. A tip head 32 that protrudes in a mushroom shape is formed.

Further, at the proximal end portion of the distal end head portion 32, an engaged portion that can be engaged with the engaging portion 23 in a hollow shape that is hollowed out from the distal end side of the small diameter portion 31 to the distal end head portion 32 side. 33 is formed.

Further, in the inner peripheral surface 22 of the insertion hole 21 of the socket 2 that is opposed to the engagement portion 23, the insertion portion 21 has a portion near the back side in the insertion direction D 1 of the engagement portion 23. A biasing protrusion 24 for biasing the inserted insert 3 toward the engaging portion 23 is formed.

The urging protrusion 24 is a protrusion having flexibility that protrudes in the inner diameter direction of the insertion hole 21 and in the direction opposite to the protruding direction of the engaging portion 23, that is, in the direction D2 opposite to the inserting direction D1. As shown in FIG. 2, it is formed in a relation that the elastic displacement amount (β ′) is equal to or larger than the allowable engagement amount (β) with the engaging portion 23 in the engaged portion 33 (see FIG. 2). β ≦ β ′).
The elastic displacement amount of the biasing protrusion piece 24 indicates a displacement amount (β ′) when the biasing protrusion piece portion 24 is elastically deformed from a steady state to a compressed state.
Here, the steady state of the biasing protrusion piece 24 indicates a state in which the insertion portion 30 is not inserted into the insertion hole 21 and no load is applied to the biasing protrusion piece 24. The compressed state of the portion 24 indicates a state where the distal end head portion 32 of the insertion portion 30 is in contact with the biasing protrusion piece portion 24 and is compressed toward the inner peripheral surface 22 side of the insertion hole 21 of the socket 2.

The inner surface of the urging protrusion 24 in the insertion direction D1 is formed as an inclined surface that protrudes in the extraction direction from the base toward the distal end, and is not caught when the insertion portion 30 is pulled out.

Furthermore, when the insertion portion 30 is inserted into the insertion hole 21, the inner diameter (φd) of the insertion hole 21 and the inner radial direction of the engagement portion 23 are conditions for applying the biasing force of the biasing protrusion piece 24. Φd− (α + β ′) between the protrusion length (α) toward the projection, the elastic displacement amount (β ′) of the biasing protrusion piece 24, and the outer diameter (φD) of the distal end head portion 32 of the insertion portion 30. ) <ΦD must be satisfied.

Furthermore, as shown in FIG. 2, the insertion hole 21 includes a protruding length (α) in the radially inward direction of the engagement portion 23 and an outer diameter (φD) of the distal end head portion 32 of the insertion portion 30. (Φd ≧ α + φD).

A portion of the socket 2 facing the urging protrusion 24 and in the vicinity of the back side in the insertion direction D1 with respect to the engaging portion 23, the front surface communicating the insertion hole 21 inside the socket 2 with the outside. A press-permissible communication hole 25 having a circular shape is formed. The press allowable communication hole 25 is a small hole that does not allow a finger to enter.

Further, the sealing tool 10 and the pressing jig 41 constitute the sealing tool with a pressing jig 1 (see FIG. 2). The pressing jig 41 is a jig for pressing the insertion body 3 from the side through the pressing allowable communication hole 25, and includes a cylindrical pressing portion 42 that can be inserted into the pressing allowable communication hole 25, and the pressing portion It is comprised integrally with the press provision part 43 formed in the disk shape from the one end side of 42. As shown in FIG. For example, the pressing portion 43 is formed in a flat shape that is approximately the same size as the belly of the thumb and can contact the thumb.

The pressing portion 42 is longer than the allowable engagement amount (α) of the engaging portion 23 with the engaged portion 33, that is, the length of projection (α) in the radial direction of the engaging portion 23. (Α ′).

Next, a procedure for locking the sealing device 10 having the above-described configuration in a loop shape will be described with reference to FIGS. 2 and 3A to 3D.
In addition, although the sealing tool 10 locks the string-like body 10A in a loop shape in a state where the string-like body 10A is passed through a product or a tag, the illustration is omitted. FIGS. 3A to 3D are explanatory views for explaining a procedure for locking the sealing tool 10 in a loop shape.
First, the insertion body 3 is inserted into the insertion hole 21 of the socket 2 as shown in FIGS.

When the distal end head 32 in the insertion body 3 passes through the portion having the engaging portion 23 and the biasing protrusion 24 in the insertion direction D1, the distal end head 32 has a mushroom shape (hemispherical shape). As shown in (b), the engaging portion 23 is bent and deformed toward the inner peripheral surface 22 side of the insertion hole 21 of the socket 2. Thereby, as shown in FIG.3 (c), the front-end | tip head 32 of the insertion body 3 can be inserted in the back | inner side rather than the to-be-engaged part 33 and the biasing protrusion piece part 24. FIG.

If the distal end head portion 32 of the insertion body 3 is inserted deeper in the insertion direction D1 than the engaged portion 33 and the biasing protrusion piece 24, the engaged portion 33 and the biasing protrusion piece 24 are inserted into the insertion body 3. Is restored (biased) so as to come into contact with the outer peripheral surface on the rear side of the tip head portion 32 of the head.

Therefore, as shown in FIG. 3D, if the insertion body 3 is to be removed from the socket 2, the engaging portion 23 is engaged with the engaged portion 33 and the insertion body 3 is reliably prevented from coming out. can do.

In addition, the biasing protrusion 24 urges the insert 3 toward the engaging portion 23, so that the engaged portion 33 formed on the insert 3 and the engaging portion 23 are firmly engaged. Can be kept in a state.

Next, a procedure for unlocking the loop-shaped sealing tool 10 will be described with reference to FIGS.
FIGS. 4A to 4D are explanatory diagrams for explaining a procedure for releasing the lock of the sealing tool 10 having a loop shape.

As shown in FIG. 4 (a), the pressing portion 42 of the pressing jig 41 is inserted into the insertion hole 21 through the pressing allowable communication hole 25, and as shown in FIG. 4 (b), with a fingertip or the like (not shown). By pressing the pressing applying portion 43 toward the socket 2, the pressing portion 42 presses the insert 3 from the side against the urging force of the urging protruding piece 24 toward the urging protruding piece 24.

Since the pressing portion 42 is formed with a length (α ′) that is equal to or larger than the engagement allowable amount (α) of the engaging portion 23 (see FIG. 2), as shown in FIG. The insertion body 3 can be moved in the insertion hole 21 until the engagement between the portion 23 and the engaged portion 33 is reliably released.

Therefore, as shown in FIG. 4D, if the insert 3 is straightly removed from the insertion hole 21 of the socket 2, it can be easily extracted and the lock of the loop-shaped sealing tool 10 can be released.

The sealing tool 10 mentioned above can obtain the following operations and effects.
By simply inserting the insert 3 into the insertion hole 21, the engaging portion 23 and the engaged portion 33 can be engaged, and the sealing tool 10 can be locked in a loop shape (FIG. 3 ( a) to (d)).

Since the insert 3 inserted into the insertion hole 21 can be urged toward the engaging portion 23 by the urging projection piece 24, the engaging portion 23 and the engaged portion 33 are securely engaged. (See FIG. 3 (d)).

The insert 3 inserted into the insert hole 21 is pressed by an appropriate pressing member such as a pressing jig 41 through the press allowable communication hole 25, so that the insert 3 is engaged with the engaging portion in the insert hole 21. 23 and the engaged portion 33 can be slid sideways until the engagement is released, and the insert 3 can be easily removed from the insertion hole 21 (see FIGS. 4A to 4D). ).

Therefore, since the lock of the loop-shaped string-like body 10A can be released, even when it is necessary to change the display content of the tag, there is no need to replace the sealing device 10 as in the conventional case, and only the tag is used. It can be replaced with a new one. Therefore, the sealing tool can be used continuously after changing the tag without wasting it.

On the other hand, in order to remove the insert 3 from the insert hole 21, the insert 3 is pressed from the side by an appropriate pressing member such as a pressing jig 41 through the press-allowing communication hole 25 and engaged. It is required to release the engagement between the portion 23 and the engaged portion 33.

Therefore, for example, a general consumer who does not hold a dedicated pressing member for pressing the insert 3 presses the insert 3, and the engaging portion 23 and the engaged portion are inserted in the insertion hole 21. The engagement with 33 cannot be easily released.

Therefore, it is possible to prevent fraudulent activities such as product price tags and high-end brand label exchange, and to secure the trust of the displayed contents of the tag for general consumers.

In addition, by forming the press-allowable communication hole 25 on the back side in the insertion direction D1 with respect to the engaging portion 23, the distal end of the insert 3 through the press-allowable communication hole 25 by the press portion 42 of the pressing jig 41. The head 32 can be pressed from the side (opposite position of the biasing protrusion piece 24).

In this way, by pressing the distal end head portion 32 of the insert 3, the insert 3 may be bent or tilted, for example, when a midway portion in the length direction of the insert 3 is pressed. Therefore, the insert 3 can be effectively pressed toward the biasing protrusion 24 against the biasing force of the biasing protrusion 24.

Furthermore, since the pressing portion 42 of the pressing jig 41 is formed with a length (α ′) that is equal to or larger than the allowable engagement amount (α) of the engaging portion 23 with the engaged portion 33 (α) (α '> Α) (see FIG. 2), the insertion body 3 is pressed from the side by the pressing portion 42 through the pressing allowable communication hole 25, and the engagement between the engaging portion 23 and the engaged portion 33 is released. Can be reliably pressed.
Therefore, the lock of the string-like body 10A having a loop shape can be easily released by the pressing jig 41.

Further, the urging projecting piece 24 is formed with an elastic displacement amount (β ′) that is equal to or larger than an allowable engagement amount (β) of the engaged portion 33 with the engaging portion 23 (β ≦ β ′). ).

For this reason, if the insertion body 3 is pressed toward the biasing projection piece 24, the biasing projection piece 24 is moved until the engagement between the engagement portion 23 and the engaged portion 33 is reliably released. It can be elastically deformed against the urging force.

Therefore, the insert 3 can be reliably pulled out from the socket 2.

Next, sealing devices with pressing

jigs

1A, 1B, 1C, 1D, 1E, and 1F of other embodiments will be described.
However, among the configurations of the

sealing tool

1A, 1B, 1C, 1D, 1E, and 1F with the pressing jig described below, the same configuration as the sealing tool 1 with the pressing jig in the above-described embodiment is used. The same reference numerals are given and the description thereof is omitted.

As shown in FIG. 5, the sealing tool 1 A with a pressing jig according to the present embodiment includes a sealing tool 11 and a pressing jig 48, and a fingertip such as a thumb is inserted into the pressing jig 48. An annular annular holding portion 44 that can be retained is formed. Specifically, the annular holding portion 44 is provided via a connection portion 45 at the central portion of the surface of the press applying portion 43 opposite to the pressing portion 42.

With the above configuration, when the insert 3 is pressed by the pressing jig 48, for example, a fingertip is inserted into the annular holding portion 44 so that the belly of a finger such as a thumb is directed toward the pressing portion 43. Include. In this state, the insert 3 is easily pressed by the pressing portion 42 by pressing the fingertip of the thumb in a state where the pressing portion 42 is inserted into the pressing allowable communication hole 25, and a loop-shaped sealing tool 11 can be released smoothly.
In addition, as a structure for hold | maintaining the pressing jig 41, you may form in the appropriate shape of the magnitude | size which can be picked with a fingertip, for example not only in the cyclic | annular holding | maintenance part 44. FIG.

Furthermore, the sealing tool sealing tool 1B with a pressing jig of another embodiment will be described.
As shown in FIG. 6, the sealing tool 1 B with the pressing jig of the present embodiment includes the sealing tool 12, and the biasing protrusion piece 46 formed on the inner peripheral surface of the socket 2 of the sealing tool 12 includes It is formed in a reverse shape having a bent piece 47 formed by bending the tip portion. In FIG. 6, the pressing jig is omitted.

Specifically, the urging projecting piece 46 protrudes toward the direction D2 opposite to the insertion direction D1 on the center side of the insertion hole 21, and bends the middle portion thereof toward the inner peripheral surface 22 side of the insertion hole 21. It is formed in the shape. A protruding portion that protrudes toward the inner peripheral surface 22 of the insertion hole 21 of the biasing protruding piece 46 is formed as the bent piece 47 (see an enlarged view of the region X in FIG. 6).

With the above configuration, when the insertion body 3 is inserted into the insertion hole 21, the distal end head portion 32 of the insertion body 3 abuts on the bending piece 47 among the biasing protrusion pieces 46. The portion 46 does not bend unexpectedly and is not caught in the distal end head 32, and the distal end head 32 of the insertion body 3 can be inserted deeper than the biasing protrusion piece 46.

Furthermore, since not only the proximal end portion of the biasing protrusion piece 46 but also the distal end portion of the bent piece 47 is in contact with the inner peripheral surface 22 of the insertion hole 21, it is attached to the proximal end portion of the biasing protrusion piece portion 46. Thus, the insertion body 3 can be firmly urged toward the engaging portion 23 by the bent piece 47.

Moreover, 1 C of sealing tools sealing tools with a pressing jig of other embodiment are demonstrated using Fig.7 (a), (b).
Fig.7 (a) is sectional drawing of the coupling tool 10B, FIG.7 (b) is the side view of the coupling tool 10B which looked at the press permission pushing piece 26 mentioned later from the front side.

1 C of sealing tools with a pressing jig of this embodiment are comprised with the sealing tool 13 and the pressing jig 48, and this sealing tool 13 does not form the press allowable communication hole 25 in the said socket 2, but this press A press allowable push-in piece 26 is formed by cutting a portion corresponding to the allowable communication hole 25 into a U-shape on the entire circumference except for one side of the square in a front view.

When the pressing allowable pressing piece 26 is pressed from the outside of the socket 2 with an appropriate pressing member such as a pressing jig 48 shown in FIG. 7A, the pressing allowable pressing piece 26 moves toward the insertion hole 21. Can be pushed in. Therefore, it is possible to release the engagement between the engaging portion 23 and the engaged portion 33 by pressing the distal end head portion 32 of the insertion portion 30 together with the pressing allowable pressing piece 26.

The sealing tool with a pressing jig of the present invention is not limited to the above-described embodiment, and can be formed in various other embodiments.

For example, as shown in FIGS. 8 (a1), (b1), and (c1), the sealing tool 1D with a pressing jig includes a sealing tool 14 and a pressing jig 48D, and the sealing tool 14 includes the socket 2 described above. As described above, the pressure-allowing communication hole 25D formed in the outer peripheral surface is formed in a front-view triangular shape instead of a front-view circular shape.
FIG. 8A1 is a side view of the connector 10B as seen from the front side of the pressure-allowing communication hole 25D. FIG. 8 (b1) is an explanatory view showing a state immediately before the pressing jig 48D is inserted into the pressing allowable communication hole 25D of the socket 2, and FIG. 8 (c1) is an AA line enlarged view of FIG. 8 (b1). It is an end view.

On the other hand, as shown in FIGS. 8 (b1) and (c1), the pressing jig 48D has a pressing portion 42 having a triangular shape in cross section so that it can be inserted into the pressing allowable communication hole 25D having a triangular shape in front view.

With the above-described configuration, for example, even when a column-like elongated rod-shaped member (not shown) such as a toothpick or a needle is inserted into the press-allowable communication hole 25D, the tip portion of the column-shaped rod-like member is pressed to the press-allowable communication hole 25D. Therefore, it is possible to prevent the cylindrical rod-like member from being unexpectedly inserted into the press-allowing communication hole 25D.
As a result, the engagement between the engaging portion 23 and the engaged portion 33 is released unexpectedly by the columnar rod-shaped member, and the insertion body 3 can be prevented from unexpectedly coming out of the insertion hole 21.

Furthermore, as shown in FIGS. 8A2, (B2), (C2), and (C2 ′), the sealing tool 1E with a pressing jig is composed of a sealing tool 15 and a pressing jig 48E. May be formed with a rectangular shape in front view that is long in the circumferential direction of the socket 2, and the pressure allowing communication hole 25 E formed in the outer peripheral surface of the socket 2.
FIG. 8A2 is a side view of the connector 10B as seen from the front side with respect to the pressure-allowing communication hole 25E. FIG. 8B2 is an explanatory view showing a state immediately before the pressing jig 48E is inserted into the pressing allowable communication hole 25E of the socket 2, and FIG. 8C2 shows a case where the tip of the pressing portion 42 is flat. FIG. 8B is an enlarged end view taken along line AA in FIG. 8B2. FIG. 8C2 ′ is an enlarged end view taken along line AA in FIG. 8B2 when the tip of the pressing portion 42 is concave. .

On the other hand, in the pressing jig 48E, the pressing portions 42, 42 'are configured to have a rectangular shape in cross section so that the pressing jigs 48E can be inserted into the pressing allowable communication holes 25E having a rectangular shape in front view.

Further, the tip portion of the pressing portion is configured such that the tip portion is flat like the pressing portion 42 shown in FIG. 8 (c2), or like the pressing portion 42 ′ shown in FIG. 8 (c2 ′). Alternatively, the tip portion may be configured to have a concave shape in an arc shape so as to come into surface contact with the cylindrical outer peripheral surface of the tip head portion 32 of the insert 3.

In particular, by configuring the distal end portion of the pressing portion 42 ′ in a shape that is recessed in an arc shape, when the pressing portion 42 ′ is inserted into the pressing allowable communication hole 25 E, the distal end portion of the pressing portion 42 ′ is Since the outer peripheral surface of the distal end head 32 is contacted in a surface contact state and the insert 3 can be pressed so that the force is evenly transmitted from the side, the engagement portion 23 and the engaged portion 33 can be reliably and easily engaged. The engagement can be released.

Therefore, the engaging part 23 can be formed so as to be more difficult to bend and be deformed, and the degree of engagement with the engaged part 33 can be strengthened, and the insertion body 3 can be more unlikely to come out of the insertion hole 21 unexpectedly. it can.

At the same time, when the insertion body 3 is intentionally extracted from the insertion hole 21, the insertion body 3 can be efficiently pressed through the above-described pressing jig 48E. The engagement with 33 can be easily released, and the insert 3 can be extracted smoothly.

As described above in detail, the pressure-permissible communication hole is not limited to a triangular shape in front view, but may be a polygonal shape such as a hexagonal shape in front view as shown in FIG. Can be formed in a special shape such as an ellipse that cannot be inserted by a member close to the user.

Similarly, with respect to the pressing member, for example, as shown in FIGS. 8B3 and 8C3, the pressing portion 42 of the pressing member 48F can be inserted into the above-described pressing allowable communication hole 25F and the pressing allowable communication hole 25F can be inserted. It can be formed in various cross-sectional shapes such as a hexagonal shape according to the hexagonal shape in front view.

In the correspondence between the embodiment described above and the configuration of the present invention,
The biasing

protrusions

24 and 46 correspond to biasing means,
The press allowable communication holes 25, 25D, 25E, and 25F and the press allowable push-in pieces 26 correspond to the press allowable portions.

The present invention can be used for a sealing tool attached to a product such as clothes, shoes, and bags.

1, 1A, 1B, 1C, 1D, 1E, 1F ... Sealing tool sealing tool with pressing

jig

10, 11, 12, 13, 14, 15, 16 ... Sealing tool 10A ... String-like body 10B ... Connecting tool 2 ... Socket DESCRIPTION OF SYMBOLS 3 ... Insert 21 ... Insert hole 22 ... Inner peripheral surface of insert hole 23 ...

Engagement part

24, 46 ... Energizing

protrusion part

25, 25D, 25E, 25F ... Press permission communication hole 26 ... Press permission push piece 33 ...

Engaged portion

41, 48, 48D, 48E, 48E ... pressing jig 42, 42 '... pressing portion D1 ... insertion direction

Claims

A stringer and a connector having both ends of the stringer, and a sealing tool for connecting the connector and locking the stringer in a loop shape,
The connector comprises a socket having an insertion hole and an insert that can be inserted into the insertion hole,
On the inner surface of the insertion hole of the socket, an engagement portion that engages the insertion body so as to be prevented from being detached is formed,
On the outer surface of the insert, an engaged portion that engages with the engaging portion is formed,
An urging means for urging the insertion body toward the engaging portion is formed on a portion of the inner surface of the insertion hole of the socket facing the engaging portion,
A sealing tool provided with a pressing allowing portion for allowing the inserting member to be pressed against the urging means against the urging force of the urging means at a portion of the socket facing the urging means.
The sealing tool according to claim 1, wherein the pressing allowing portion is formed on the back side in the insertion direction with respect to the engaging portion.
The sealing tool according to claim 1 or 2, wherein the urging means is formed with an elastic displacement amount equal to or larger than an engagement allowable amount of the engaged portion allowing the engagement with the engaging portion.
A pressing jig comprising a pressing jig having a pressing portion that presses the insert from the side through the sealing tool according to any one of claims 1 to 3 and the pressing allowable portion according to claim 1. Sealing tool with.
The sealing tool according to claim 4, wherein the pressing portion is formed with a length that is equal to or longer than a protruding length of the engaging portion in the radially inward direction.