WO2013164883A1

WO2013164883A1 - Buckle

Info

Publication number: WO2013164883A1
Application number: PCT/JP2012/061563
Authority: WO
Inventors: 金子　仁; 祐橋本
Original assignee: Ykk株式会社
Priority date: 2012-05-01
Filing date: 2012-05-01
Publication date: 2013-11-07
Also published as: TW201350039A; TWI500397B

Abstract

This buckle (1) is provided with a plug (10) and a socket (20) that can be mutually coupled and separated, and a mounting unit (18) which is formed upon a main unit (19) of the plug (10) and/or the socket (20) and to which a strap-like member (3) can be mounted. The mounting unit (18) is provided with a flap (30) which is supported by the main unit (19) so as to be freely rotatable, a housing unit (40) which is formed in a concave shape upon the main unit (19) so as to house at least a portion of the flap (30), an engaging portion (42) which is formed upon the housing unit (40), and an engaged portion (32) which is formed upon the flap (30) so as to be able to be engaged at the engaging portion (42).

Description

buckle

The present invention relates to a buckle having a flap for adjusting the length of a string-like member in a main body.

The end of the string-like member is connected to the other end to form a loop, or connected to another string-like member, and further, the string-like member is connected to another article, and these connections are made. A buckle is used to make it separable.
As such a buckle, one having a plug and a socket that are connectable and separable to each other is used.
In order to connect or separate these plugs and sockets, the plugs are formed with lock arms that engage the sockets. As the engagement structure by the lock arm, a side release method or a front release method is used depending on the type of release operation.

In order to attach a string-like member, such as a belt, to either the plug or the socket, a belt attaching portion is formed on at least one of the plug and the socket.
The belt mounting part uses a structure that, for example, rotates the belt around multiple belt holes, and uses a length adjustment flap so that the length of the belt to be mounted can be easily changed. (See, for example, Patent Document 1).
Such a flap is rotatably supported by a belt mounting portion of the main body of the plug or socket, and has a belt through hole in each of the flap and the main body. Then, by rotating the flap, the respective belt through holes are brought close to and separated from each other, whereby the restraint / release of the belt can be switched.
That is, when the flap is separated from the main body, the belt can be sequentially inserted into each belt insertion hole with a margin, and the length, that is, the restriction position can be adjusted. On the other hand, by bringing the flap close to the main body, the belt is bent and restrained at a steep angle.

The aforementioned flaps are arranged so as to stand up from the main body of the plug or socket when the belt is released and to be stored along the main body when restrained.
This is in consideration of the fact that the flap is standing up from the buckle in the restraint state, which is a normal use state.
In the buckle of Patent Document 1, a configuration is adopted in which the flap is maintained in a retracted state, that is, a belt restrained state so that the buckle does not stand up and get in the way. Specifically, a tongue piece that is elastically deformed is formed on the main body, and the flap is held in the retracted state by engaging with the protrusion of the flap. The piece can be elastically deformed and detached, and can be rotated to the released state of the belt.

Japanese Patent No. 3790094

However, in the structure of Patent Document 1 described above, it is necessary to install a flap on the side of the plug or socket that requires adjustment of the belt length, and to form a tongue piece on the main body on which the flap is installed.
In order to integrally mold such a tongue piece, it is inevitable that the mold for molding is complicated, and when the tongue piece is separated, the number of parts and the manufacturing process are complicated. There was a problem.
Further, when the projection of the flap passes through the tongue piece, the tongue piece elastically deformed may protrude from the main body of the plug or socket, which causes a problem of interference with clothes or the like.
In addition, in the structure of Patent Document 1, the flap can be maintained in the retracted state, but since it is in a freely rotatable state in the released state, it is difficult to adjust the belt length with one hand, for example. That is, in the structure of Patent Document 1, there is a problem that an operation such as adjusting the length of the belt with the other hand is required after the flap is held open with one hand.

The object of the present invention is to solve such a problem and to reduce the interference to the surroundings while being a buckle having a flap for adjusting the length, and can be easily manufactured, and the length of the belt can be adjusted with one hand. To provide a buckle.

The buckle according to the present invention includes a main body and a mounting portion formed on the main body to which a string-like member can be mounted. The mounting portion includes a flap rotatably supported on the main body, and a concave shape on the main body. An accommodating portion that is formed in the accommodating portion and can accommodate at least a part of the flap; and a locking portion that is formed in the accommodating portion and that rotates the flap with respect to the main body to maintain a predetermined angular position; And a locked portion that is formed on a flap and can be locked by the locking portion.

In the present invention, the locking part and the locked part can be a convex part and a concave part that can be engaged with each other. When the locking portion is a convex portion, the locked portion may be a concave portion that can be engaged with the convex portion. When the locking portion is a concave portion, the locked portion is similarly a convex that can be engaged. Part. The locking portion and the locked portion are not limited to one each, and a plurality of locking portions and a locked portion may be provided. A plurality of locked portions may be provided for one locking portion. On the other hand, one locked portion may be provided. For example, each of the locking portion and the locked portion may have a wave shape in which concaves and convexes are continuous, or may be a protrusion that can be engaged in one wave shape and the other in the same wave shape.
In the present invention, as the string-like member, a belt, tape, or other flexible long member can be used.

According to the present invention, the flap is restrained from rotating in a state in which the locked portion is locked to the locking portion of the accommodating portion, and the flap can be held at a certain angle with respect to the main body. it can.
Therefore, if the locked portion of the flap and the locking portion of the housing portion are installed so as to be locked with each other in a restrained state of the string-like member, it is not necessary to use a tongue piece as in Patent Document 1, Interference with surroundings can be eliminated. Further, the latched portion of the flap and the latching portion of the accommodating portion can be formed in a concavo-convex shape on the flap and the main body, respectively, and can be easily manufactured.
Furthermore, if the locked portion of the flap and the locking portion of the housing portion are installed so as to be locked with each other in the released state of the string-like member, apart from the position where the above-described restrained state is established, the flap is manually operated. Therefore, the string-like member can be adjusted by one-hand operation.

In the present invention, it is preferable that the main body is at least one of a plug and a socket that can be connected and separated from each other.
In the present invention, the plug and socket may have a side release type structure, a front release type structure, or other types of connection and separation such as magnetic attraction and a connection key. There may be.

In the present invention, it is desirable that the flap has a holding part capable of holding the string-like member between the flap and the main body.
In the structure of Patent Document 1 described above, since the string-like member is bent and restrained at a steep angle when the flap is brought close to the main body, the restriction is not sufficient depending on the direction of tension of the string-like member. There was a problem.
On the other hand, by forming the clamping portion as in the present invention, the string-like member can be reliably restrained.

In the present invention, the flap includes a base portion that is rotatably supported by the main body, and has support pins that are rotatably supported by the main body on both sides of the base portion, and the main body includes the housing It is desirable to have a pin holding part capable of holding the support pin in the part.
In the present invention as described above, the rotation of the flap can be supported by the support pin and the pin holding hole. These support pins and pin holding holes can be integrally formed with the flap and the body, respectively.

In the present invention, it is preferable that the main body has a rod-shaped portion along an inner surface on which the locking portion of the housing portion is formed.
In the present invention, when the locking portion and the locked portion are locked to each other, the rod-shaped portion can be elastically deformed, the locking operation can be smoothly performed, and the locking-shaped body It is possible to reliably hold the locking portion and the locked portion.

In this invention, the said latching | locking part can be made into the continuous convex part extended along the rotational axis of the said flap.
Alternatively, the locking portion may be a plurality of convex portions arranged along the rotation axis of the flap.
In the present invention, the locked portion may be a continuous convex portion extending along the rotation axis of the flap.
Alternatively, the support pin may be formed in a prismatic shape, and the locked portion may be a flat surface formed in a part thereof.

The perspective view of the separation state which shows the buckle of one Embodiment of this invention. The top view which shows the isolation | separation state of the buckle of the said embodiment. The horizontal sectional view showing the separation state of the buckle of the embodiment. The disassembled perspective view which shows the plug and flap of the said embodiment. The side view which shows the plug and flap of the said embodiment. FIG. 4 is a sectional view taken along line S7 of FIG. FIG. 4 is a sectional view taken along line S8 in FIG. 3. The S8 sectional view taken on the line of the said FIG. 3 which shows how to pass a different belt. The perspective view which shows the modification of a latching | locking part. The perspective view which shows the modification of a latching | locking part. The perspective view which shows the modification of a to-be-latched part. Sectional drawing which shows the modification of a to-be-latched part. The perspective view which shows the use condition of the said embodiment. The perspective view which shows the buckle of other embodiment of this invention.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
The buckle 1 of the present embodiment includes a plug 10 and a socket 20 as shown in FIGS. 1 to 3, and includes a flap 30 on the plug 10 as shown in FIGS. 4 to 7. The belt length can be adjusted by the operation.
As shown in FIG. 13, the buckle 1 of the present embodiment is disposed at an intermediate portion of the belt 3 attached to the messenger bag 2, and can separate and connect the plug 10 and the socket 20. When the belt 3 is in the closed state (the state along the mounting portion 18 in FIG. 5), the belt 3 is restrained (restraint state), but the belt 3 is released by opening the flap 30 (release state). In this way, the restraint and release of the belt 3 can be switched by the operation of switching the flap 30 between the closed state and the open state, the restraint position of the belt 3 attached to the plug 10 is adjusted, and the messenger bag 2 is The length of the belt 3 (the distance between two positions restrained by the messenger bag 2) can be adjusted.

As shown in FIGS. 1 to 3, the buckle 1 of this embodiment is a so-called side release buckle that can be connected to and disconnected from the socket 20 by a pair of lock arms 11 formed on both sides of the plug 10. It is.
The plug 10 and the socket 20 are made of synthetic resin such as polyacetal resin or polyimide resin, but are not limited to these and may be other materials such as metal. Furthermore, it may be configured using different materials such as partially using synthetic resin or metal.

The plug 10 has the above-described pair of lock arms 11 connected to the main body 19 and extending to the tip of the plug 10, and two guide arms 12 between the lock arms 11. A locking portion 13 that protrudes in the thickness direction of the buckle 1 is formed at the tip of the lock arm 11, and an operation portion 14 that is pressed by a finger is formed in the middle of the lock arm 11.
The plug 10 includes the main body 19, the lock arm 11, and the guide arm 12 described above, and a mounting portion 18 for mounting the belt 3 while restraining an arbitrary position of the belt 3.
The mounting portion 18 includes the flap 30 described above, a storage portion 40 to be described later, and an engaging portion 42, and the restraining position of the belt 3 can be adjusted by operating the flap 30 as described above with reference to FIG. .

The socket 20 has a hollow main body 29, and the lock arm 11 and the guide arm 12 described above are inserted into the main body 29 from the connection opening 21, and the locking portion 13 of the lock arm 11 is recessed on the inner surface of the main body 29. The plug 10 and the socket 20 are connected by engaging with the locked portion 23 (see FIG. 3). In connection, when the plug 10 is inserted into the socket 20, the guide arm 12 is guided by the guide member 22 on the inner surface of the main body 29, so that a posture suitable for connection is automatically obtained.
In the main body 29 of the socket 20, operation openings 24 are formed on both sides. In the connected state, the operation portion 14 of the lock arm 11 is exposed from the operation opening 24, and the locking portion 13 is detached from the locked portion 23 by operating the operation portion 14 exposed here, The plug 10 can be separated from the socket 20.
The main body 29 of the socket 20 is formed with a fastening portion 28 for fastening the belt 3 fixedly. The belt 3 in which a loop is formed is fixed to the fixing portion 28 of the socket 20.

4 to 7, the mounting portion 18 of the plug 10 includes a flap 30 that switches between restraining and releasing the belt 3 in order to adjust the restraining position of the belt 3.
The mounting portion 18 includes a flap 30 that is rotatably supported by the main body 19 of the plug 10, a storage portion 40 that is formed in a concave shape in the main body 19 and can store the base 31 of the flap 30, and an inner surface 41 of the storage portion 40. And a locking portion 42 that faces the base portion 31.
A locked portion 32 that can be locked by the locking portion 42 is formed on the base portion 31 of the flap 30, and this locked portion 32 is also included in the mounting portion 18 together with the locking portion 42.
The accommodating part 40 penetrates and opens from the front side to the back side of the main body 19, and the flap 30 can be accommodated in a predetermined space surrounded by the inner surface 41 formed on the main body 19. An insertion path through which the belt 3 can be inserted is formed adjacent to the flap 30, and the belt 3 can be brought into a restrained state when the flap 30 is turned to the closed state.

As shown in FIG. 4, the flap 30 has a pair of support pins 33 on both sides of the base portion 31, and the main body 19 has pin holding portions 43 that can hold the support pins 33 on both sides of the inner surface 41 of the housing portion 40. .
The flap 30 is supported in the accommodating portion 40 in a state of being rotatable about a rotation axis passing through the pair of support pins 33 by supporting the pair of support pins 33 by the pin holding portion 43. The flap 30 is closed at a position closest to the main body 19 (toward the right in FIG. 5), and the belt 3 is restrained in this closed state. Further, the flap 30 is opened by rotating to a position away from the main body 19 (a state where the flap 30 stands up diagonally as shown by a two-dot chain line in FIG. 5 or a state where it stands up completely as shown by a solid line). In this open state, the restraint of the belt 3 is released and the belt 3 is released.

As shown in FIG. 6, the pin holding portion 43 is formed in a groove shape continuous from the inside of the accommodating portion 40 to the surface on the back side (lower side in the drawing) of the main body 19. As shown in FIG. 5, an opening 43 A continuous from the pin holding portion 43 is formed on the surface of the back side (lower side in the drawing) of the main body 19.
Such a pin holding portion 43 is formed through the opening 43A even when the mold is divided in the thickness direction when the flap 30 is molded (the divided surface is horizontal in FIGS. 5 and 6). A part of the mold can be introduced, and the pin holding portion 43 can be integrally formed without using a movable mold or the like.

As shown in FIGS. 4, 5, and 7, the inner surface 41 of the accommodating portion 40 is formed flat. This flat inner surface 41 is used as the locking portion 42 in this embodiment.
In the base portion 31 of the flap 30, a corner portion that extends along the rotation axis on the front side of the flap 30 (the side opposite to the mounting portion 18) is a locked portion 32. The locked portion 32 is separated from the locking portion 42 of the inner surface 41 of the housing portion 40 in a state where the flap 30 is largely opened (a state indicated by a solid line in FIG. 5), and the locked portion 42 and the locked portion A gap is formed between the flap 30 and the flap 30, and the flap 30 is freely rotatable. On the other hand, when the flap 30 is at a predetermined angular position with respect to the main body 19 (rotated toward the mounting portion 18 as shown in FIG. 7), the flaps 30 come into contact with each other by further rotation. The flap 30 rotates while being elastically deformed, and finally the flap 30 reaches a position along the mounting portion 18. As a result, the flap 30 is closed, and in this state, the locked portion 32 (the corner portion of the base portion 30) of the flap 30 is in contact with the locking portion 42, and the flap 30 can be held at the angular position. it can.

In the main body 19 of the plug 10, a portion where the locking portion 42 is formed is a rod-shaped portion 44 that extends along the rotation axis of the flap 30. The aforementioned guide arm 12 is connected to the rod-shaped portion 44.
By forming the locking portion 42 in such a rod-shaped portion 44, the flap 30 rotates and becomes a predetermined angular position between the belt restraining state and the belt opening state, and the locking portion 42 and the locked portion are locked. When the portion 32 comes into contact, the rod-like portion 44 can easily bend due to its elasticity, and the contact between the locking portion 42 and the locked portion 32 and the contact release can be smoothly performed ( Function as a mounting portion 18 for mounting the belt 3 while restraining an arbitrary position).

As shown in FIGS. 4 and 7, the flap 30 is formed with two rows of belt through holes 38 extending along the direction of the rotation axis. Two rows of belt through holes 38 are formed by a base portion 31 and two rows of rod-like portions 39. A sandwiching edge 39 A is formed on one edge of the rod-shaped portion 39. The mounting portion 18 has a frame-shaped portion surrounding the accommodating portion 40, and a sandwiching edge 18 A is formed in a portion facing the rod-shaped portion 44.
These clamping edges 39A and 18A are spaced apart when the flap 30 is in the open state (the belt 3 is released), but contact each other when the flap 30 is in the closed state (the restraint state of the belt 3). Or if it adjoins at a slight space | interval and there is the belt 3 between them, this can be clamped. These clamping edges 39A and 18A form a clamping part 37 (see FIG. 7) that clamps and restrains the belt 3 with the main body 19 when the flap 30 is in the closed state.

In such a buckle 1 of the present embodiment, the following operation is performed in use.
When the belt 3 is attached to the plug 10, first, as shown by the solid line in FIG. Then, the flap 30 is locked at the angular position.
In this state, the front end of the belt 3 is introduced from the back surface of the mounting portion 18 (below in FIG. 7) into the accommodating portion 40, and the two rows of the belt through holes 38 of the flap 30 are circulated. It is wound around the rod-shaped part 39. Further, the front end of the belt 3 is pulled out, passed through the gap between the holding

edges

39A and 18A, and pulled out to the outside of the mounting portion 18 (right side in FIG. 7).
In this state, by turning the flap 30 to the closed state, the flap 30 comes close to the main body 19 as shown by a one-dot chain line in FIG. 7, and the holding edges 39A and 18A hold the belt 3 and restrain it. State.

When adjusting the length of the belt 3, the belt 30 is again moved from the constrained state of the belt 3 shown by the one-dot chain line in FIG. 7 and switched from the closed state to the open state, so that the belt 3 is held by the holding edges 39 A and 18 A. The restraint state is released, and the restraint position of the belt 3 can be adjusted.
At this time, the flap 30 can be maintained in the open state by the locking portion 42 and the locked portion 32, and it is also possible to perform from the raising of the flap 30 to the attachment of the belt 3 with one hand.

In the present embodiment, the belt 3 can be used in different insertion paths.
In FIG. 8, the flap 30 is opened, the belt 3 is wound around the rod-shaped portion 39 on the side close to the base 31, returned to the back side of the mounting portion 18 from the housing portion 40, and pulled out to the outside of the mounting portion 18.
In this state, by turning the flap 30 to the closed state, the flap 30 comes close to the main body 19 as shown by the one-dot chain line in FIG. 8, and the front end side of the belt 3 is attached to the continuous side of the belt 3. The belt 3 is pressed against the edge of the portion 18 to be in a restrained state.
The belt 3 can be restrained even in such an insertion path, and the belt 3 can be adjusted by opening the flap 30 at any time.

In addition, this invention is not limited to the structure demonstrated by the said embodiment, The following modifications are also included.
In the above embodiment, the locking portion 42 is the flat inner surface 41 of the accommodating portion 40 and the locked portion 32 is the edge of the base portion 31 of the flap 30, but the locking portion 42 and the locked portion 32 are as follows. It may be formed in other parts, and other shapes, such as a structure for fitting concaves and convexes, may be adopted.

As shown in FIG. 9, a continuous convex portion 42 A extending along the rotation axis of the flap 30 may be formed on the inner surface 41 of the accommodating portion 40 to form the locking portion 42, and the flap 30 is formed by the locking portion 42 A. The base 31 may be locked (the surface of the base 31 becomes the locked portion), or a concave or convex portion is formed on the base 31 as the locked portion and engaged with the locking portion 42A. Also good. Further, a concave portion may be formed on the inner surface 41 of the accommodating portion 40 to be the locking portion 42A, or a convex portion may be formed on the base portion 31 as the locked portion to be engaged with the locking portion 42A.
As shown in FIG. 10, a plurality of convex portions 42 B may be arranged on the inner surface 41 of the accommodating portion 40 to form the locking portion 42. Also in this case, the flap 30 can be maintained at a predetermined angular position by appropriately forming a locked portion on the flap 30 side.

The locked portion 32 formed on the flap 30 is not limited to the one using the corner portion of the base portion 31, and a separate unevenness as the locked portion may be formed.
As shown in FIG. 11, a convex portion 32 A is formed on the end surface of the base 31 of the flap 30 (the surface facing the inner surface 41 when the flap 30 is closed) to form a locked portion 32, which is the inner surface 41. The flap 30 may be maintained at a predetermined angular position by contacting with each other.
The locked portion 32 formed on the flap 30 is not limited to the portion that contacts the inner surface 41 of the plug 10, and the engagement between the flap 30 and the plug 10 may be secured at other portions.
As shown in FIG. 12, the flap 30 has a prismatic support pin 33B with rounded corners, and a locked portion 32 may be formed by a flat surface 32B formed on a part thereof. When the flap 30 is at a predetermined angle with respect to the plug 10, the portion 32 B can be brought into close contact with the inner surface of the pin holding portion 43 to lock the flap 30.

As described above, the locking portion and the locked portion of the present invention can employ various configurations. In short, any structure that can lock the flap 30 with respect to the main body 19 at a predetermined angular position may be used.
Such a latching | locking part and a to-be-latched part are not restricted to one place like the said embodiment, You may provide two or more, respectively. For example, the first locking may be performed at an oblique position as in the above embodiment, and the second locking may be performed with the flap 30 opened to the maximum. Furthermore, you may install the latching | locking part and to-be-latched part which are latched when the flap 30 is in a restrained state.
In the above embodiment, the locking portion 42 is installed on the rod-shaped portion 44 of the main body 19, and the engagement between the locking portion 42 and the locked portion 32 is made smooth using its elastic deformation. The locking portion 42 is not limited to the rod-shaped portion 44.
In the above embodiment, the pin holding portion 43 is formed in a groove shape continuous from the inside of the housing portion 40 to the surface of the main body 19, but may be a simple hole formed on the side surface of the inner surface 41 of the housing portion 40, If a movable mold is used, molding can be performed easily.

In the above-described embodiment, the mounting portion 18 including the flap 30 and restraining the arbitrary position of the belt 3 is installed in the plug 10. However, such a mounting portion may be installed in the socket 20. A mounting portion may be installed on the

main bodies

19 and 29 so that each can be mounted by restraining an arbitrary position of the belt 3.
In the above-described embodiment, the plug 10 and the socket 20 have a side release structure that can be connected to and separated from the socket 20 by a pair of lock arms 11 provided on both sides of the plug 10. An engagement protrusion is formed on the inner surface of the socket, a locking portion that engages with the engagement protrusion of the plug tongue is formed on the inner surface of the socket, and the engagement protrusion and the locking portion are pressed by pressing the pressing portion provided on the upper surface of the socket. It may be a front release type structure for releasing the engagement, or a buckle for connecting and separating by other methods such as magnetic attraction and a connection key.

In the said embodiment, although the belt 3 was used as a string-like member, you may use another string-like body.
The buckle 1 is not limited to connecting the string-like members, but one of the plug 10 or the socket 20 is fixed to the surface of the article, and the other of the plug 10 or the socket 20 attached to the belt 3 is connected. It may be a thing.
Furthermore, the buckle of the present invention is not limited to the one that can be separated as the plug 10 and the socket 20, and can also be applied to a buckle that connects two belts 3, for example, as shown in FIG. 14.

In the embodiment of FIG. 1, the buckle 1 is composed of a detachable plug 10 and a socket 20. The buckle 1A of the embodiment of FIG. 14 is composed of only a main body 19 to which a belt can be attached at both ends.
14, the buckle 1A has a mounting portion 18 and a flap 30 similar to the embodiment of FIG. On the opposite side of the main body 19 from the mounting portion 18, there is no lock arm 11 and guide arm 12 as in the embodiment of FIG. 1, and another belt mounting portion 50 is formed instead. The belt mounting portion 50 has rod-

like members

52 and 53 between the arms 51 on both sides, and a belt through hole 54 between them.
In such a buckle 1 A, one belt 3 can be held by the flap 30 and the attachment portion 18, and the other belt 3 can be attached to the other belt attachment portion 50. Then, by opening and closing the flap 30, the mounting position of one belt 3 can be freely adjusted, and the flap 30 can be locked by the locking portion 42 and the locked portion 32.

In addition, the specific structure and shape in the implementation of the present invention may be other structures as long as the object of the present invention is achieved.

The present invention can be used as a buckle having a flap for adjusting the length of the string-like member in the main body.

DESCRIPTION OF SYMBOLS 1 ... Buckle 2 ... Messenger bag 3 ... Belt 10 ... Plug 11 ... Lock arm 12 ... Guide arm 13 ... Locking part 14 ... Operation part 18 ... Mounting part 18A ... Holding edge 19 ... Main body 20 ... Socket 21 ... Connection opening 22 ... Guide shape 23 ... Locked portion 24 ... Operation opening 28 ... Fastening portion 29 ... Socket body 30 ... Flap 31 ... Base portion 32 ... Locked portion 33 ... Support pin 37 ... Clamping portion 38 ... Belt through hole 39 ... Bar-shaped portion 39A ... Holding edge 40 ... Housing portion 41 ... Inner surface 42 ... Locking portion 43 ... Pin holding portion 43A ... Opening 44 ... Bar-shaped portion

Claims

A main body (19) and a mounting portion (18) capable of mounting the string-like member (3) on the main body (19);
The mounting portion (18) includes a flap (30) rotatably supported by the main body (19),
The main body (19) is formed in a concave shape and can accommodate at least a part of the flap (30), and the main body (40) 19) a locking portion (42) that rotates with respect to and maintains a predetermined angular position, and a locked portion that is formed on the flap (30) and can be locked by the locking portion (42). 32), and a buckle.
The buckle according to claim 1,
The buckle characterized in that the main body (19) is at least one of a plug (10) and a socket (20) that can be connected and separated from each other.
In the buckle according to claim 1 or 2,
The buckle characterized in that the flap (30) has a holding part (37) capable of holding the string-like member (3) between the main body (19).
In the buckle according to claim 1 or 2,
The flap (30) has a rod-like portion (39) around which the string-like member (3) is wound, and the rod-like portion (39) when the rod-like portion (39) comes close to the mounting portion (18). The buckle is characterized in that the cord-like member (3) wound around the cord-like member is pressed against and restrained by the other portion of the cord-like member (3).
In the buckle according to any one of claims 1 to 4,
The flap (30) has a base (31) rotatably supported on the main body (19), and is supported on both sides of the base (31) by the main body (19). The buckle characterized by having a pin (33) and the main body (19) having a pin holding part (43) capable of holding the support pin (33) in the accommodating part (40).
In the buckle according to any one of claims 1 to 5,
The said main body (19) has a rod-shaped part (44) along the inner surface (41) in which the said latching | locking part (42) of the said accommodating part (40) is formed, The buckle characterized by the above-mentioned.
In the buckle according to any one of claims 1 to 6,
The said latching | locking part (42) is a continuous convex part (42A) extended along the rotating shaft line of the said flap (30), The buckle characterized by the above-mentioned.
In the buckle according to any one of claims 1 to 6,
The buckle, wherein the locking portion (42) is a plurality of convex portions (42B) arranged along a rotation axis of the flap (30).
In the buckle according to any one of claims 1 to 6,
The buckle characterized in that the locked portion (32) is a continuous convex portion (32A) extending along the rotation axis of the flap (30).
The buckle according to claim 5, wherein
The support pin (33) is formed in a prismatic shape,
The buckle characterized in that the locked portion (32) is a flat surface (32B) formed in a part thereof.