WO2003084359A1

WO2003084359A1 - Mechanism for locking pin for personal ornaments

Info

Publication number: WO2003084359A1
Application number: PCT/JP2003/001709
Authority: WO
Inventors: Nobuyuki Umehara
Original assignee: Nobuyuki Umehara
Priority date: 2002-04-11
Filing date: 2003-02-18
Publication date: 2003-10-16
Also published as: TW585751B; EP1498043A4; JP2003299510A; TW200304787A; JP3476150B2; CN1652706A; EP1498043A1; AU2003211422A1

Abstract

The invention relates to a mechanism for locking a pin for personal ornaments, which is capable of safely and reliably locking an ornament to a subject, such as clothes. A mechanism for locking a pin for accessories is characterized by comprising a personal ornament main body having fixed to the back surface thereof a single pin body consisting of a rearwardly extending base and a front end portion bent from the base to extend along the back surface of the personal ornament main body, a groove open to the front surface to receive the base of the pin body, and a holder member having a pin body holding section formed crosswise to the groove to receive the front end portion of the pin body with almost no clearance left therebetween.

Description

Description Pin lock mechanism for accessories

Technical field

The present invention relates to a mechanism for locking an accessory pin used for an emblem, a brooch, a tie pin, a piercing and the like. Background art

A mechanism that locks decorative items such as emblems, ties, tie pins, and cuffs to an object such as outerwear, a necklace or a wiper, or a piercing locking mechanism (hereinafter simply referred to as a locking mechanism) First, a pin is protruded from the back of the base of the accessory main body with decoration on the front side, and a pin catch as a receiving portion of the pin is engaged with the pin, thereby obtaining the object. And a mechanism for preventing the pin body from being exposed.

In this accessory pin locking mechanism, an external force or the like causes a malfunction in the locking state of the pin body and the pin catch during use, and the applied external force and a reduction in the combined force of the pin catch with the pin body are reduced. As a result, the pin body may come off from the pin catch, and the accessory may come off the object.

Another locking mechanism is to attach a metal stopper with a threaded part to a through hole formed in the center of a thread provided on the back side of the accessory main body. There is a mechanism that locks the object. The lock mechanism of the accessory pin is made of metal, and when the screw is strongly screwed or used for a long time, the lock comes into contact. 3 01709

2 The fabric tip of the jewelry body that protrudes from the through-hole formed in the center of the fastener may damage the fabric of the object, damage the fabric that comes in contact with the fitting, or cause discomfort to the body. Was given.

Therefore, the present invention provides a locking mechanism for a personal ornament pin that can safely and reliably lock an ornament to an object, and is less likely to damage or damage the object. The purpose is to do so. Disclosure of the invention

According to the present invention, there is provided an accessory main body in which a single pin body having a screw portion formed on the outer periphery is fixed to the back surface of the base, and a screw hole formed to be screwed with the screw portion and capable of storing the pin body. A support sleeve is formed so as to protrude coaxially with the screw hole from an opening edge of the screw hole, and a claw-like projection facing the accessory main body is formed in the support sleeve. It is characterized by having a knob member into which the stopper is loosely fitted so as to be able to rotate independently.

According to such a configuration, since the accessory main body and the knob member are screwed together, the accessory main body can be stably held.

Further, according to the present invention, the accessory main body in which a pin body including a base extending rearward on the back surface of the base of the accessory main body and a front end bent from the base is fixed, and the front end of the pin body is substantially closed. And a holding member having a pin body housing portion for housing.

The holding member may have a groove that is opened on the surface of the holding member facing the accessory main body and that hooks the base of the pin body, and a pin body storage part that is formed in a direction crossing the groove. Good.

According to such a configuration, an accessory is provided in the pin body storage portion of the holding member. PC so-called fine 9

The body of the accessory and the holding member are locked by tightly storing the tip of the pin body of the body, so that the pin itself is made of an elastic material, and the accessory body is stable. Can be held. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is a cross-sectional view of a mechanism for locking an accessory pin according to a first embodiment of the present invention. FIG. 2 is a cross-sectional view for explaining a use state of the locking mechanism of the accessory pin of FIG. FIG. 3 is a cross-sectional view of a mechanism for locking an accessory pin according to a second embodiment of the present invention. FIG. 4 is an explanatory diagram showing an example of a fixing position of the pin body with respect to the base. FIG. 5 shows a front view of the holding member of FIG. FIG. 6 is a cross-sectional view showing a modification of the locking mechanism of the accessory pin according to the second embodiment. FIG. 7 is a front view showing a modification of the holding member. FIG. 8 is a sectional view showing a modification of the holding member. FIG. 9 is a front view showing an improved example of the holding member. FIG. 10 is a sectional view of a main part of the holding member of FIG. FIG. 11 is a cross-sectional view for explaining a use state of the accessory pin locking mechanism of FIG. FIG. 12 is an explanatory cross-sectional view showing an example of the shape of a pin body when the mechanism for locking an accessory pin of the present invention is applied to a piercing. FIGS. 13A and 13B show different embodiments of accessories, (a) is a sectional view thereof, and (b) is a front view of a holding member. FIG. 14 is a holding member of another embodiment, in which (a) is a sectional view and (b) is a front view. FIG. 15 shows still another embodiment of another accessory, (a) is a side view of the accessory main body, and (b) is a cross-sectional view of a state where the holding member is locked to the accessory main body. Hereinafter, a preferred embodiment of a mechanism for locking an accessory pin according to the present invention will be described with reference to the drawings. First, a description will be given of an accessory pin locking mechanism according to a first embodiment of the present invention.

As shown in FIGS. 1 and 2, the locking mechanism of the accessory pin according to the first embodiment of the present invention has an accessory body 2 and a knob member 3. The accessory main body 2 has a base 4 in the form of a small flat plate, and the surface of the base 4 is provided with a desired decoration (the shaded portion in the figure) as the accessory 1. '. A single pin body 6 having a threaded portion 5 (male screw 5A) formed on the outer periphery is fixed to the back surface of the base 4. On the other hand, the knob member 3 has a screw hole 7 in which a screw portion 5 (female screw 5 B) is formed at the center thereof so as to be screwed with the screw portion 5 of the accessory main body 2 so that the bin body 6 can be stored. A support sleeve 8 which is formed in a substantially cylindrical shape and has a coaxial shape with the screw hole 7 protruding from an opening edge of the screw hole 7, has a stopper 9 provided with the support sleeve 8. It is loosely fitted so that it can rotate independently by caulking the tip of the. In the present embodiment, the stopper 9 has a disk shape substantially the same as a cross section orthogonal to the axis of the knob member 3 formed in a cylindrical shape, and has a surface facing the accessory main body 2 in a use state. A plurality of claw-shaped protrusions 10 are formed on the outer peripheral portion. Note that only one protrusion 10 may be formed in an annular shape on the outer peripheral portion.

According to the accessory pin locking mechanism having such a configuration, as shown in FIG. 2, the pin body 6 of the accessory main body 2 is pierced into the object T from the surface side thereof, and the object T On the back side of the pin, the male screw 5A formed in the pin body 6 and the female screw 5B formed in the screw hole 7 of the knob member 3 are screwed together, and the pin body 6 is inserted into the screw hole 7. By storing, the accessory pin is locked to the object T. In this way, the accessory main body 2 and the knob member 3 are screwed together. Thus, the accessory can be securely locked to the object T with respect to the object T, and the trouble that the knob member 3 is detached from the accessory main body 2 does not occur. Further, since the pin body 6 is housed in the screw hole 7 of the knob member 3, the safety is high. The thread 9 that is loosely fitted to the support sleep 8 of the knob member 3 causes the claw-shaped projection 10 to abut on the object, or Therefore, when the accessory main body 2 and the knob member 3 are screwed into each other and firmly locked to the object Τ, they act to relieve pressure and frictional force, and the cloth of the object Τ is Locking the jewel pins can prevent unnecessary damage.

The materials forming the accessory main body 2 and the knob member 3 are not particularly limited. For example, any material such as a plastic material, a metal material, wood, and a rubber material can be used.

Next, a description will be given of a mechanism for locking an accessory pin according to a second embodiment of the present invention.

As shown in FIG. 3, the accessory pin locking mechanism according to the second embodiment of the present invention has an accessory main body 12 and a holding member 13.

The accessory main body 12 has a flat plate-shaped base 14, and a desired decoration (a hatched portion in the figure) as the accessory 11 is provided on the surface of the base 14. ing. A hook-shaped pin 16 made of a single elastic material having flexibility, for example, a metal material such as gold or silver, is provided on the back surface of the base 14. The base 16 of 16 extends perpendicular to the base 14, and the tip 16 B extends substantially parallel to the wide surface of the base 14.

In the present embodiment, the tip 16 B of the pin body 16 is a base 16 It is bent at a substantially right angle so as to extend upward from A.

Here, the pin body 16 may be one in which the base 16 A is fixed to the jewelry body 12, or the base 16 A may be such that the tip 16 B rotates about the base 16 A as a fulcrum. It may be mounted on the main body 12 so as to be rotatable.

Note that the pin body 16 does not need to be arranged at the center of the base 14. For example, the pin body 16 may be arranged near one end of the base 14 as shown in FIG. 4 so that the pointed end of the pin body 16 does not protrude from the outer periphery of the base 14.

On the other hand, the holding member 13 is a member having a substantially rectangular parallelepiped shape as shown in an example in FIGS. 3 and 5, and the holding member 13 has a surface facing the base 14. A groove 1 溝 is formed which communicates with the opening 17 A of the pin body and is capable of movably fitting the tip end 16 B of the pin body 16 in the front-rear direction.

In addition, the holding member 13 is provided with the tip end 16B of the pin body 16 densely housed from the innermost portion 17B of the groove 17 upwardly as an example in one direction. A pit-shaped pin body storage portion 18 which can be formed is formed. The groove 17 may be opened also at the lower end of the holding member 13.

Further, in the present embodiment, the surface of the holding member 13 is formed so that the thickness of the open end of the groove 17 is smaller than the thickness of the other end. The surface is provided with an anti-slip member made of an elastic material such as hard rubber or soft plastic so as to have a saw-tooth cross section. The protrusion 19 may be formed integrally with the holding member 13 by, for example, die molding. As described above, the holding member 13 is inclined in the extending direction of the groove 17 so that the thickness at the open end of the groove 17 is smaller than the thickness at the other end. Instead of being formed, the thickness of the holding member 13 can be made uniform as shown in FIG. 6, and the other end of the groove 17 can be formed as shown in FIG. The groove 17 may be formed so as to be inclined with respect to the extending direction of the groove 17 so as to increase the thickness dimension on the part side. Further, the planar shape of the holding member 13 is not limited to a rectangular shape, and may be substantially the same as the shape of the base 14 of the accessory, a circular shape shown in FIG. 8, or any other shape. Is also good.

Further, as shown in FIGS. 9 and 10, the holding member 13 has an engaging groove 2 • 0 having a circular cross section extending in the depth direction of the groove 17 and the groove 1 A plurality of pins are formed at predetermined intervals in the extending direction of the pin 16, and the base 16 A of the pin 16 is engaged with the engagement groove 20, whereby the pin 16 is held by the holding member 13. May be prevented from dropping out of the vehicle.

In the present embodiment, as shown in FIG. 11, the pin body 16 of the accessory main body 12 is pierced into the object T from the front side thereof, and on the back side of the object T, The tip 16 B of the body 16 is positioned in the groove 17 from the opening of the groove 17 formed in the holding member 13.

At this time, the tip of the tip portion 16B of the pin body 16 is positioned on an extension of the pin body storage portion 18 connected to the groove portion 17, and the holding member 13 is moved as it is. The tip 16B of the pin body is slid along the bottom of the groove 17 so that the tip 16B of the pin body 16 is inserted into the pin body storage section 18.

In this manner, the tip 16B of the pin body 16 is connected to the bin housing section. By being stored in 18, the accessory main body 12 is engaged with the holding member 13, and the accessory 11 is locked to the object T.

In the present embodiment, as shown in FIG. 11, when the tip 16B of the bottle body 16 is stored in the pin body storage portion 18, the holding member 13 At least a part of the surface abuts on the back surface of the base 14 of the accessory main body 12 via the object T.

Accordingly, the accessory 11 is locked by sandwiching the object T at a contact portion between the back surface of the base 14 and the surface of the holding member 13.

With the configuration in which the accessory main body 12 and the holding member 13 are engaged in this manner, the accessory 11 can be securely locked to the object T.

Further, since the pin body 16 is formed in a hook shape, by holding the tip 16 B of the pin body 16 upward in the use state, the holding member 1 engaging with the pin body 16 is formed. There is no problem such that 3 is detached from the accessory main body 12.

Further, since the pin body 16 is housed in the pin body housing portion 18 of the holding member 13, the safety is high. In addition, the pin body 16 is deflected by a large external load, but is hard to come out of the pin body storage portion 18 due to its elastic restoring force.

Further, as in the present embodiment, a non-slip member having a projection 19 having a sawtooth cross section is formed on the surface of the holding member 13 by using an elastic material such as hard rubber or soft plastic, and at least one of the surfaces is formed. By contacting the part with the back surface of the base 4 of the accessory main body 12 via the object T, the ornament 11 can be securely locked to the object T. The object T is less likely to be damaged at the contact portion. Note that the present invention is not limited to the above-described embodiment, and various modifications can be made as necessary.

For example, in the locking mechanism of the accessory pin for the second embodiment, in the description of the usage state, the pin body is described to be pierced upward and pierced into the target object. When stored in the pin body storage section, at least a part of the surface of the holding member abuts on the back side of the pin main body via the target object to pinch the target object. Regardless of the direction in which the pin body faces in any direction, the locking mechanism for the accessory pin can safely and reliably lock the accessory to the object, and The effect of less damaging T can be obtained.

Further, the anti-slip member may be formed by forming a protrusion on the elastic material as described above, or by coating a rubber film having a large friction coefficient.

Furthermore, the locking mechanism of the accessory pin of the present invention is a technique applicable to piercing. In that case, the pin body of the pierce should be bent into an arc shape at the connection between the base 16A and the tip 16B, as shown in Fig. 12, in consideration of the attachment and safety. Is also good.

The accessory 11 shown in FIG. 13 shows a different embodiment of the holding member 13. '

The holding member 13 has an opening at the surface of the holding member 13 facing the accessory main body 12, a bottom portion being opened, and a groove portion 17 for hooking the base of the pin body 16 between the side surface and the upper surface, It has a pin body storage portion 18 formed in a direction crossing the groove portion 17.

The groove 17 is omitted from the groove which can movably fit the tip 16B of the pin body 16 of the embodiment shown in FIG. 6 in the front-rear direction. It has a groove structure that allows the base 16A to be hooked when the pin body 16 is mounted.

Therefore, the holding member 13 may be about half the size of the embodiment shown in FIG.

Further, the holding member 13 shown in FIG. 14 is provided with a tapered groove 17 for a guide which expands downward at the bottom of the groove 17 of the holding member 13 of the embodiment shown in FIG. a is connected continuously.

This makes it easier to insert the base 16A into the groove 17 of the holding member 13 by the tapered groove 17a when the pin body 16 is mounted (Fig. 14 (b)). See).

In the above embodiment, the structure in which the groove 17 is provided in the holding member 13 is illustrated. However, in the present invention, a structure in which only the pin body storage portion 18 is provided without providing the groove 17 may be used.

In the embodiment shown in FIG. 15, the holding member 13 has only the pin-shaped housing portion 18 having a vertical groove shape.

Also, as shown in FIG. 15 (a) ', the pin body 16 of the jewelry main body 12 has its tip 16B gradually inclined toward the base 14 as it goes upward. On the other hand, the pin body storage portion 18 of the holding member 13 is arranged so that the hole is upright (see FIG. 15 (b)).

Therefore, when the tip 16B of the pin body 16 is stored in the pin body storage section 18, the tip of the pin body 16 is piled up by elastic force and flexed in the upright direction while being stored in the upright direction. Since the accessory body 12 is inserted into the part 18, the accessory body 12 is urged toward the holding member 13 by the elastic return force of the pin body 16 and is locked.

This embodiment shows an example in which the holding member 13 has no groove. However, the structure of the above-mentioned pin body 16 and the pin body storage portion 18 for elastically locking the same is applicable to all the other embodiments of the present invention. The case where the groove portion 1 # is formed may be adopted.

In addition, the pin body 16 and the pin body storage section 18 need only be able to be inserted into the pin body storage section 18 while bending the distal end 16B, and are not limited to the combination of the above-described embodiment. The extension angle between the distal end portion 16B and the pin body storage portion 18 is different, and an elastic force may be applied when the pin body storage portion 18 is inserted into the distal end portion 16B.

As described above, according to the present invention, it is possible to securely and reliably lock an ornament on an object, and it is possible to obtain an effect that the object is hardly damaged.

Claims

The scope of the claims

1. An accessory main body in which a sharp needle-shaped pin body with a threaded portion formed on the outer periphery is fixed to the back surface of the base.

A threaded hole is formed by screwing with the threaded part so that the pin body can be housed, a threaded hole having a closed end is drilled, and a support sleeve protrudes coaxially with the threaded hole from the opening edge of the threaded hole. A stopper member formed with a claw-shaped protrusion facing the accessory main body and loosely fitted to the support sleeve so as to be rotatable independently.

A locking mechanism for an accessory pin, comprising:

2. An accessory body provided with a single pin body including a base extending rearward from the back surface of the base of the accessory body and a tip portion bent from the base and extending along the back surface of the base;

And a holding member having a pin body storage portion for storing the tip end portion of the pin body with substantially no gap.

3. The holding member has a groove which is opened on the surface of the holding member facing the accessory main body and engages the base of the pin body, and a pin body storage part formed in a direction crossing the groove. 3. The locking mechanism for an accessory pin according to claim 2, wherein:

4. The groove is formed by a groove which is open on the surface of the holding member and is capable of movably fitting the front end of the pin body in the front-rear direction. 3. The locking mechanism for a pin for personal ornament according to claim 2, wherein the pin portion is provided so as to be continuously connected to the pin body, so that the tip portion of the pin body can be housed densely.

5. The pin locking mechanism according to claim 2, wherein the pin body is made of an elastic material.

6. A non-slip member is provided on the surface of the holding member. 4. The locking mechanism for a personal ornament pin according to claim 2, wherein

7. The locking mechanism according to claim 6, wherein the anti-slip member is a projection having a sawtooth cross section.

8. The accessory according to claim 2, wherein a surface of the holding member is formed so as to be inclined so as to change a thickness dimension of the holding member in a direction in which the groove extends. Locking mechanism for pin.

9. The locking mechanism according to claim 2 or 3, wherein the tip of the pin body extends upward with respect to the accessory main body.

10. The pin body storage section is arranged so that when storing the tip of the pin body, the tip of the pin body is inserted into the pin body while being stiffened by elastic force and bent. 4. The locking mechanism according to claim 2, wherein the pin is urged toward the holding member by an elastic return force.

1 1. The jewelry body is made of one of an emblem, a brooch, a tie pin, a cuff and a piercing.

3. The locking mechanism of the accessory pin according to 3.

12. The mechanism for locking an accessory pin according to claim 2, wherein a bent portion between a base portion and a tip portion of the pin body is curved.

13. The mechanism according to claim 2 or 3, wherein the pin body is attached to the accessory main body such that a tip portion rotates about a base portion. '