JPH07222609A - Clasp of accessories - Google Patents

Abstract

PURPOSE:To provide the clasp of accessories capable of simply and inexpensively manufacturing the slip-off preventing mechanism of a pin used when accessories are attached to a dress. CONSTITUTION:The clasp of accessories is equipped with an accessory main body, the pin 3 attached to the accessory main body in a freely oscillating state and the slip-off preventing mechanism attached to the accessory main body so as to provide a predetermined interval from a pin attaching position and holding the pin in a detachable manner. A cylindrical holding member B having a slide groove 7 formed to the side surface thereof along the longitudinal direction thereof is fitted in a cylindrical case member A having one opening part provided with a notch groove 11 for the insertion of the pin 3 and the attaching member to the accessory main body and a holding pin is spanned in the diameter direction of the cylindrical case member through a slide groove while a spring equipped with an elastic piece having a truncated chevron shape is attached to the holding pin and, when the cylindrical holding member is pushed in the cylindrical case member, the cylindrical holding member is held within the cylindrical case member so as to be prevented from slipping out by the predetermined pressure contact force due to the restoration force of the elastic piece.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a retaining mechanism capable of retaining a pin used for attaching accessories to clothing in a simple and reliable manner, and requires considerable man-hours for assembling in the conventional manufacturing process. An object of the present invention is to provide a retaining metal fitting for an accessory that can easily and inexpensively manufacture the retaining mechanism.

[0002]

2. Description of the Related Art Conventionally, as a metal fitting for a broach or other accessory, a tubular guide having a notch groove for inserting a pin and the inside of the tubular guide, as described in Japanese Utility Model Laid-Open No. 1-54807. 2. Description of the Related Art There is known a pin retaining mechanism including a retaining cap that is advanced and retracted to be fitted into a tip of a pin inserted from a notch groove, and a knob that retracts the retaining cap.

[0003] In the fastener of the accessory as described above,
Rather than just using the elasticity of the pin to prevent it from coming off,
Although the retaining function of the pin is improved, the retaining cap is merely advanced and retracted by the knob, so that there is a drawback that the retaining cap is freely retracted during use and the pin comes off.

[0004] Therefore, the Applicant first found that it is actually fair 5-2544.
No. 7 (Actual Kaihei 4-38708), in order to eliminate the above-mentioned drawbacks of the conventional example, a spring is attached so as to urge the cap for retaining to the direction of being fitted into the tip of the pin, and an excellent retaining mechanism. We proposed a metal fitting for an accessory.

That is, a stop of an accessory including an accessory body, a pin swingably attached to the accessory body, and a retaining mechanism for attaching and detaching the pin, which is attached to the accessory body at a predetermined interval from the attachment position of the pin, In the metal fitting, a plurality of bent pieces are formed at one end in the width direction, and a metal flat plate is formed at the other end of which a notch groove for inserting a pin is formed at the end in the length direction, and then the metal flat plate is formed. In addition to bending the bent piece at a right angle, the flat plate is rolled into a tubular shape, and both ends of the joint part are folded back at a right angle and fixed to the body of the accessory, and the tubular guide is advanced and retracted and inserted from the notch groove. And a cap for retaining that fits into the tip of the pin,
A retaining metal fitting for an accessory, comprising a spring for urging the retaining cap in the direction of fitting into the tip of the pin, and a knob for alternating the retaining cap against the force of the spring. .

[0006]

However, even in the above-described improvement example, there is still room for improvement because the assembly process still requires a considerable amount of complicated work.

Therefore, the present invention is intended to provide a fastener for an accessory that has a small number of parts and can simplify the assembling process, and yet does not lose the certainty of locking the inserted pin. is there.

[0008]

[Means for Solving the Problems] That is, according to the present invention, a body of an accessory, a pin swingably attached to the body of the accessory, and a detachable detachable pin attached to the body of the accessory at a predetermined interval from a mounting position of the pin. In a fastener of an accessory including a stopper mechanism, a tubular case member having one opening provided with a notched groove for inserting a pin and a member for attaching to the accessory main body is slid along a length direction on a side surface. While fitting the tubular holding member having the groove formed therein, the holding pin is passed in the radial direction of the tubular case member via the slide groove, and the holding pin is provided with a spring provided with a V-shaped elastic piece. When the tubular holding member is pushed into the tubular case member, the restoring force of the elastic piece prevents the tubular holding member from slipping into the tubular case member with a predetermined pressure contact force. It is a tool.

[0009]

Since the fastener for the accessory of the present invention is constructed as described above, the number of parts is extremely small in the assembling process, and the tubular holding member is inserted in the tubular case member. In advance, the retaining pin should be fixed in advance by passing it through the slide groove in the radial direction of the tubular case member, and then pushing it into the retaining pin with the tip of the elastic piece squeezed and pinched. The retainer can be prevented without the need for a retainer and a part related to the retainer.

Further, since the tubular holding member is inscribed in the tubular case member by the restoring force of the elastic piece, the tubular holding member does not slide freely by the pressure contact force, so that the pin is securely attached. Can be locked to.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of a fastener for a personal accessory of the present invention will be described below with reference to the drawings.

In FIG. 3 to FIG. 5, reference numeral 1 is a metal fitting attached to the back side of an accessory such as a brooch. The stopper 1 includes a pin 3 having a bearing 5 projecting from a back side of the accessory body (not shown) via a support post 4 and pivotally fixed to the pin 3, and mounting of the pin 3. It is configured with a retaining mechanism 2 to which the pin 3 can be attached and detached at a predetermined distance from the position.

As shown in FIGS. 1 and 2, the pin retaining mechanism 2 has a cylindrical case member A having a notch 11 for inserting the pin 3 and a mounting member 12 on the back side of the accessory.
And a cylindrical holding member B having a slide groove 7 formed on the side surface along the length direction. This tubular holding member B
At the base end of the above, a knob 6 is provided, which is appropriately provided with slip prevention such as knurling over the entire circumference.

A holding pin 8 is provided in the tubular case member A in the radial direction of the tubular case member A via a slide groove 7 of the tubular holding member B. This holding pin 8
A spring 9 provided with a C-shaped elastic piece 9 ′ is attached to the inside of the cylindrical holding member B, and the spring 9 has a storage portion 10 for holding the holding pin 8 at its bent portion.

The elastic piece 9'is formed such that the distance between its both ends is somewhat larger than the inner diameter of the cylindrical case member A, and when the elastic piece 9'is inserted into the cylindrical case member A, the restoring force thereof. It is necessary to make the pressure contact force act on the basis of. At the end of the tubular holding member B, a step is formed with the inner surface of the knob 6 having a U-shaped cross section, and when the tubular holding member B is pushed into the tubular case member A, it is attached to the holding pin 8. The tip of the spring-shaped elastic piece 9'of the spring 9 is configured to engage with the step. Of course, the step is not limited to the above structure, and may be a ridge or the like formed on the inner surface of the tubular holding member B.

When the tubular holding member B is attached to the tubular case member A, the tubular holding member B is previously inserted into the tubular case member A, and the holding pins 8 are arranged in the radial direction of the tubular case member A. It suffices to push the storage portion 10 into the holding pin 8 in a state where the elastic piece 9'is squeezed by pinching it after passing through the slide groove 7 and fixing it.

At this time, due to the restoring force of the elastic piece 9 ', the elastic piece 9'is always in pressure contact with the inner surface of the cylindrical case member A. Therefore, the cylindrical holding member B is contacted with the cylindrical case member A by the tip of the elastic piece 9 ',
It will not slide unless it receives external force.

The attachment / detachment of the pin 3 will be described with reference to FIGS. 3 and 4. First, as shown in FIG. 3, the tubular holding member B is slid in the direction in which it is pulled out from the tubular case member A by holding the knob 6, and the notch 11 of the tubular case member A is opened to secure the passage of the pin 3. .

After the pin 3 is inserted, as shown in FIG. 4, the tubular holding member B is pushed into the tubular case member A by holding the knob 6, and the notch 11 is covered with the tubular holding member B. , Close the passage for pin 3. As described above, the tubular holding member B and the tubular case member A do not slide freely due to the contact resistance of the elastic piece 9 ', so that the pin 3 is locked in the state in which the accessory is attached to the clothes. Will remain.

In the above embodiment, the cylindrical case member A
Although a cylindrical shape is illustrated as the above, a polygonal shape may be used to prevent rotation, and a protrusion or a ridge may be appropriately formed in the circumferential direction.

FIG. 6 exemplifies a means for attaching the knob 6 to the cylindrical holding member B. As shown in FIG. 6 (a), the through hole 13 of the ring-shaped knob 6 having an L-shaped cross section is provided in advance or in advance. The end portion of the cylindrical holding member B having the notch 14 formed after being assembled is fitted as shown in Fig. (B), and its tip is bent outward to form the flange 15 as shown in Fig. (C). As shown in (d), the flange 15 portion is housed in the ring-shaped knob 6, and the outer peripheral end of the knob 6 is rounded from the outside of the flange 15 to the inside and assembled as shown in FIG.

[0022]

Since the fastener of the accessory of the present invention is constructed as described above, the number of parts is extremely small in the assembling process, and the process of inserting the tubular holding member into the tubular case member. In that case, the holding pin should be fixed in advance by passing it through the slide groove in the radial direction of the tubular case member, and pushing it into the holding pin with the end of the elastic piece squeezed into a pinch. It is possible to prevent disengagement without requiring any disengagement prevention means and parts related to the means.

Further, since the tubular holding member is inscribed in the tubular case member by the restoring force of the elastic piece, the pressing force does not cause the tubular holding member to slide arbitrarily, so that the pin is securely attached. Can be locked to.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a fastener of an accessory of the present invention.

FIG. 2 is a side view thereof.

FIG. 3 is a side view before assembly.

FIG. 4 is a side view after assembly.

FIG. 5 is an end view thereof.

FIG. 6 is a perspective view showing the means for attaching the knob to the tubular holding member, and (a) to (d) showing the steps thereof.
(E) is a sectional view of the completed state.

[Explanation of symbols]

 1 retaining bracket 2 retaining mechanism 3 pin 4 support post 5 bearing 6 knob 7 slide groove 8 holding pin 9 spring 9'elastic piece 11 notch 12 mounting member 13 through hole 14 notch 15 flange A tubular case member B tubular holding Element

Claims (3)

[Claims] 1. A stop of an accessory including an accessory body, a pin swingably attached to the accessory body, and a retaining mechanism for attaching and detaching the pin, which is attached to the accessory body at a predetermined interval from a mounting position of the pin. In the metal fitting, a tubular holding member having a slide groove formed along a length direction on a side surface of a tubular case member having one opening provided with a cutout groove for inserting a pin and a mounting member to the body of the accessory. While fitting, the holding pin is passed in the radial direction of the tubular case member via the slide groove, and the holding pin is attached with a spring provided with a C-shaped elastic piece to attach the tubular holding member to the tubular case member. A fastener for an accessory, wherein the tubular holding member is prevented from slipping into the tubular case member with a predetermined pressure contact force by the restoring force of the elastic piece when pushed into the inside. 2. The step of engaging the end of the tubular holding member with the end of the C-shaped elastic piece of the spring attached to the holding pin when the tubular holding member is pushed into the tubular case member. The fastener of the accessory according to claim 1, which is formed. 3. The metal fitting according to claim 2, wherein the step with which the tip of the spring-shaped elastic piece of the spring is engaged also serves as a knob formed at the end of the tubular holding member.