JP2006263066A - Tiepin - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tiepin preventing deviation and tilting of a tie during wearing it and eliminated from damaging a tie. <P>SOLUTION: This tiepin is provided with a body 11 for decoration, a support piece 12 having arm parts 16 integrally connected to the rear end part of the body and formed with a pair of holes 17, a clamping member 20 disposed so as to overlap on the rear face of the body superposed thereon, having a plate shape as a whole, gently curved toward the end part, locked by the support piece at the rear end part and abutting on the back face of the body near the end part, and a fastening member 30 disposed in the upper part of the clamping member, turnably connected to the pair of holes of the support piece and having a projecting part 31 for pushing the clamping member. This tiepin is installed with the fastening member opened and used with the fastening member closed. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a tie pin, and more particularly, to a tie pin that can stably hold a tie and is not easily displaced.

FIG. 6 shows a cross-sectional view of a conventional tie pin. In the conventional tie pin, the support piece 2 extends rearward from the rear end of the tie pin body 1 that comes to the front when attached, and a shaft 4 is provided at the end of the support piece 2 to provide a knurled anti-slip portion 3a. The holding member 3 is pivotally connected to the shaft 4, and the holding member 3 is pressed toward the main body 1 by a coil spring 5 provided on the shaft 4.
When the tie is fastened, the rear end portion of the main body 1 and the rear end portion 3b of the holding member 3 are pushed by a finger to rotate the holding member 3 about the shaft 4 as a fulcrum, so that the front end portion of the holding member 3 is moved. open. The tie pin is inserted from one side so that the main body 1 is located on the front side of the tie to be fastened and the clamping member 3 is located on the rear side of the shirt. The finger was released from the rear end portion of the main body 1 and the rear end portion 3b of the holding member 3, the holding member 3 was closed, and a tie and a shirt were held between the main body 1 and the non-slip portion 3a of the holding member 3. . Since the tie and the shirt are clamped only at the position of the non-slip portion 3a at the tip of the clamping member 3, the position at which the tie is clamped is often shifted up and down or tilted.
Further, in order to take a space for pushing and rotating the rear end 3b of the clamping member 3 with a finger against the coil spring 5, the height T from the surface of the main body 1 to the rear end 3b of the clamping member 3 is increased. There was a need to do. Therefore, there was a problem that a fit could not be obtained during wearing.
Further, since the coil spring 5 is assembled against the force of the spring, it is not easy to assemble.

  FIG. 7 shows a sectional view of another conventional tie pin. The tie pin shown in FIG. 7 includes a pressing member 6 that extends from the center of the clamping member 3 to the back side of the main body 1 in addition to the tie pin shown in FIG. The tie (and the shirt) is clamped at the two positions of the non-slip portion 3a of the clamping member 3 and the tip of the pressing member 6. However, like the tie pin in FIG. The position was often shifted up and down or tilted.

Patent Document 1 discloses a tie pin that sandwiches a tie between a protrusion of a chevron-shaped elastic piece and a connection groove on the back surface of the decorative plate. The tie pin of Patent Document 1 holds the tie stronger than the tie pin shown in FIG. 6 because the tie is sandwiched between the protrusion and the connection groove, but has a disadvantage that the tie is easily damaged by the protrusion of the elastic piece.
There is also a problem that the height T from the surface of the main body to the rear end of the clamping member is large.

Therefore, there is a need for a tie pin that stably holds the tie, does not shift or tilt during wearing, and does not damage the tie.
There is also a need for a tie pin that is low in height from the main body surface to the rear end of the clamping member and that provides a fit.

Registered Utility Model No. 3032224

Accordingly, an object of the present invention is to provide a tie pin that stably holds the tie, does not shift or tilt during wearing, and does not damage the tie.
Another object of the present invention is to provide a tie pin that is low in height and provides a fit.

  In order to achieve such an object, the tie pin of the present invention does not use a coil spring, but presses the clamping member with a fastening member, and stably holds the tie. The tie is attached with the fastening member open, and the tie is used in the closed state.

A tie pin according to one aspect of the present invention comprises:
Tie pin body,
A support piece having an arm portion integrally coupled to one end of the main body and having a pair of holes;
A sandwiching member disposed on the back surface of the main body, being plate-like as a whole, locked to the support piece at one end, and abutting on the back surface of the main body in the vicinity of the tip,
A clamping member that is disposed on the upper side of the clamping member, is rotatably coupled to the pair of holes of the support piece, and has a projecting portion for pressing the clamping member;
The fastening member is mounted in an open state, and the fastening member is used in a closed state.

In this case, in a state where the fastening member is closed, the convex portion of the fastening member presses the spring member.
As a result, the tie can be stably held, and tie displacement and inclination can be prevented. Moreover, it can mount | wear easily by opening a fastening member.

  A hole is formed in the support piece, and the hole can accommodate the one end of the holding member to lock the holding member.

It is preferable to include a spring member that is disposed between the clamping member and the fastening member, has a plate shape as a whole, is shorter than the clamping member, and is engaged with the support piece at one end. In this case, in a state in which the fastening member is closed, the convex portion of the fastening member presses the spring member and indirectly presses the clamping member under the spring member.
Thereby, a tie can be hold | maintained more stably.

A hole is formed in the support piece, and the hole receives the one end of the holding member and the one end of the spring member so as to lock the holding member and the spring member. Can be.
The holding member may be in contact with a flat portion adjacent to the hole portion of the support piece.

Unevenness for preventing slipping can be formed on the back surface of the main body.
Unevenness for preventing slipping can be formed on the surface of the clamping member.
Thereby, a tie can be hold | maintained more reliably.

According to the present invention, since the tie is clamped between the main body of the tie pin and the clamping member and fastened by the clamping member, the tie can be stably held and is not displaced or tilted during mounting. Moreover, since the tie can be pressed on a flat surface, the tie is not damaged.
In addition, since the fastening member is opened and attached and removed, the force required for attaching and removing the tie pin is small and can be easily attached.
In addition, a tie pin having a low height and a feeling of fit can be obtained.

  Hereinafter, a tie pin 10 according to an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a state in which a fastening member 30 of a tie pin 10 according to an embodiment of the present invention is opened. FIG. 2 is an exploded perspective view of the tie pin 10. In the following description of each member of the tie pin 10, the upper surface in FIG. 2 is referred to as the upper surface, and the lower surface (the surface closer to the main body) is referred to as the lower surface.

The tie pin 10 includes a tie pin main body 11. Various decorations can be applied to the surface (lower surface) of the main body 11. A support piece 12 is integrally coupled to a rear end portion of the back surface (upper surface) of the main body 11. The support piece 12 extends from the main body 11 in a substantially right angle direction, and extends from the bent portion in a direction almost parallel to the main body 11 or obliquely upward. A rectangular hole 13 is formed near the bent part, and a flat part 14 is formed adjacent to the hole 13. The tip of the flat part 14 becomes a pair of arm parts 16, and the pair of arm parts 16 ends at a tip part with a hole 17.
The support piece 12 can be manufactured by die-casting using a material such as white or beryllium copper, but can also be manufactured by other suitable methods using other materials. After the support piece 12 is manufactured, it can be integrally connected to the main body 11 by brazing or the like.

  The tie pin 10 includes a clamping member 20. The clamping member 20 is made of a springy material. For example, stainless steel and beryllium copper. The clamping member 20 is plate-like as a whole and gently curves toward the tip 23, is pressed against the back side of the main body 11 near the tip 23 and near the tip 24, and holds the tie between the back side of the main body 11 It is like that. The rear end portion 21 of the clamping member 20 is bent downward substantially at a right angle. In the assembled state, the rear end 21 is received in the hole 13 of the support piece 12. Further, the lower surface of the flat surface portion 22 near the rear end portion 21 contacts the flat portion 14 of the support piece 12 in the assembled state.

The tie pin 10 includes a spring member 25. The spring member 25 is shorter in length than the support piece 12 and is formed of a material having a spring property like the support piece 12. The spring member 25 is plate-shaped as a whole and gently curves toward the front end portion 27 of the spring member 25, and the rear end portion 26 is bent downward substantially at a right angle. In the assembled state, the spring member 25 is overlaid on the upper surface of the clamping member 20, and the distal end portion 27 abuts on the upper surface of the clamping member 20. The rear end portion 26 of the spring member 25 overlaps with the rear end portion 21 of the clamping member 20 and is received in the hole 13 of the support piece 12.
The spring member 25 may not be optional. When the spring member 25 is present, the convex portion 31 of the retaining member 30 presses the spring member 25 downward, and indirectly presses the clamping member 20 via the spring member 25, so that the clamping member 20 is stably provided. Can be pressed.

The tie pin 10 includes a fastening member 30. A convex portion 31 is formed at the rear end portion of the fastening member 30. A pair of shaft portions 32 is formed at the base of the convex portion 31. In the assembled state, the shaft portion 32 is inserted into the hole 17 of the support piece 12. The fastening member 30 can be rotated with the shaft portion 32 as a fulcrum, and the fastening member 30 can be opened and closed by opening and closing the distal end portion 33 with a finger. When the fastening member 30 is closed, the convex portion 31 presses the spring member 25 and the sandwiching member 20 thereunder, and when the fastening member 30 is opened, the convex portion 31 does not press the spring member 25.
When the spring member 25 is not provided, the convex portion 31 of the fastening member 30 directly presses the clamping member 20.
The fastening member 30 can be manufactured by die-casting using a material such as white or beryllium copper, but can also be manufactured by other suitable methods.

In the present embodiment, the rear end portion 21 of the sandwiching member 20 and the rear end portion 26 of the spring member 25 are accommodated in the hole 13 formed in the support piece 12, and the sandwiching member 20 and the spring member 25 are Locked. The sandwiching member 20 and the spring member 25 can open the tip portion against these spring properties.
The structure for locking the holding member 20 and the spring member 25 is not limited to this. Any structure may be used as long as the rear end portion of the clamping member 20 and the rear end portion of the spring member 25 are locked.

Further, the lower surface of the flat surface portion 22 of the clamping member 20 contacts the flat portion 14 of the support piece 12 in the assembled state. The clamping member 20 can be easily bent due to its springiness.
The flat portion 14 may be a curved surface, or a protrusion may be formed, and a space may be provided between the lower surface of the holding member 20 and the flat portion 14 of the support piece 12. This makes it easier for the clamping member 20 to bend downward.

  FIG. 3 is a schematic view showing a process when assembling each part of the tie pin 10. (a) First, the tie pin main body 11 to which the support piece 12 is integrally coupled is placed so that the surface is down. (b) The clamping member 20 is disposed so that the vicinity 24 of the front end abuts on the back side of the main body 11 and the rear end 21 enters the hole 13 of the support piece 11. (c) From above, the spring member 25 is arranged such that the tip end portion 27 abuts on the upper surface of the clamping member 20 and the rear end portion 26 enters the hole portion 13 of the support piece 11. (d) The pair of shaft portions 32 of the fastening member 30 are inserted and attached to the holes 17 at the distal end portion of the holding member 20 so that the fastening member 30 can be rotated about the shaft portion 32 as a fulcrum. This completes the assembly of the tie pin 10.

4 is a side view of the state in which the fastening member 30 of the tie pin 10 is opened after the tie pin 10 is assembled by the process of FIG. 3, and FIG. 5 is a side view of the state in which the fastening member 30 is closed.
In the state in which the fastening member 30 shown in FIG. 4 is opened, the convex portion 31 of the fastening member 30 is located on the right side of the hole 17 of the support piece 12 in FIG. The upper surface of the member 25 is not pressed. At this time, the lower surface near the front end portion 24 of the clamping member 20 is in contact with the back surface of the main body 11 with a weak force. In this state, the tie and, if necessary, the shirt are sandwiched between the main body 11 and the clamping member 20. In the state where the fastening member 30 is opened, the clamping member 20 can be opened with a weak force, so that the tie (and the shirt) can be easily sandwiched between the main body 11 and the clamping member 20.

  After sandwiching the tie (and the shirt), the fastening member 30 is rotated clockwise in FIG. 4 to be in the closed state in FIG. The convex portion 31 of the retaining member 30 comes to the left side of the hole 17 of the support piece 12 in FIG. 5 and presses the spring member 25 and the lower clamping member 20. At this time, the vicinity of the front end portion 24 of the holding member 20 is pressed against the back surface of the main body 11 with a strong force, so that the tie (and the shirt) can be strongly held. Since the convex portion 31 of the retaining member 30 most strongly presses the spring member 25 at a position directly below the hole 17 of the support piece 12, the retaining member 30 is not easily opened when the retaining member 30 is closed.

According to the embodiment of the present invention, two springy materials, ie, the clamping member 20 and the spring member 25 are used.
In addition, since the tie (and the shirt) is strongly clamped using the fastening member 30 in addition to the spring force of the clamping member 20 and the spring member 25, the tie may be displaced or tilted during wearing. Absent. Further, if the holding member 20 does not have a throat-like portion, the tie is held between the flat surface of the back surface of the main body 11 and the lower surface of the holding member 20, so that the tie is not damaged.

  The tie pin 10 is easy to assemble because it does not use a coil spring.

  Further, since the conventional tie pin shown in FIG. 6 needs to open the clamping member 3 by pushing the rear end 3b of the clamping member 3 with a finger against the force of the coil spring 5, the rear end 3b of the clamping member 3 is required. There was a need to increase the height of. The tie pin 10 according to the embodiment of the present invention does not use a coil spring, but presses the clamping member 20 using a fastening member to clamp the tie, so that it is necessary to provide the clamping member 20 with a high rear end. There is no. Therefore, the height of the entire tie pin can be reduced.

  In the embodiment of the present invention, the back surface of the main body 11 is a flat surface. However, the back surface of the main body 11 can be provided with unevenness for preventing slipping. Further, a non-slip unevenness can be provided on the lower surface (clamping surface) in the vicinity of the tip 24 of the clamping member 20. Thereby, a tie pin can be fastened more stably.

  Although the embodiment of the present invention has been described as a tie pin clamping structure, this clamping structure can be used not only for tie pins but also for decorative items such as chains, straps, and key holders.

The perspective view of the tie pin by an embodiment of the invention. The disassembled perspective view of the tie pin of FIG. The perspective view which shows the assembly process of the tie pin of FIG. The side view of the state which opened the fastening member of the tie pin of FIG. The side view of the state which closed the fastening member of the tie pin of FIG. Sectional drawing of the conventional tie pin. Sectional drawing of another conventional tie pin.

Explanation of symbols

1 body
2 Support piece
3 Clamping member
4-axis
5 Coil spring
6 Pressing member
10 Tie pins
11 Body
12 Support strip
13 hole
14 Flat part
15 Protrusion
16 arms
17 holes
20 Holding member
21 Rear edge
22 Plane section
23 Tip
24 Near tip
25 Spring member
26 Rear edge
27 Tip
30 Fastener
31 Convex
32 Shaft
33 Tip

Claims (6)

Tie pin body,
A support piece having an arm portion integrally coupled to one end of the main body and having a pair of holes;
A sandwiching member disposed on the back surface of the main body, being plate-like as a whole, locked to the support piece at one end, and abutting the back surface of the main body in the vicinity of the other end;
A clamping member that is disposed on the opposite side of the body of the sandwiching member, is rotatably coupled to the pair of holes of the support piece, and has a projecting portion for pressing the sandwiching member;
A tie pin that is mounted in a state in which the fastening member is opened and is used in a state in which the fastening member is closed.   The tie pin according to claim 1, wherein a hole is formed in the support piece, and the hole receives the one end of the holding member and locks the holding member.   The tie pin according to claim 1, further comprising a spring member that is disposed between the clamping member and the fastening member, has a plate shape as a whole, is shorter than the clamping member, and is engaged with the support piece at one end.   A hole is formed in the support piece, and the hole receives the one end of the holding member and the one end of the spring member, and locks the holding member and the spring member. The tie pin according to Item 2.   The tie pin according to claim 1, wherein unevenness for preventing slip is formed on the back surface of the main body.   The tie pin according to claim 1, wherein unevenness for preventing slip is formed on a clamping surface of the clamping member.

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