JPH0727850Y2 - Brooch stopper - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a broach stopper which has a small number of parts, is easy to manufacture, and greatly reduces the cost.

[0002]

2. Description of the Related Art As a conventional pin retaining structure for a broach stopper, as shown in FIG.
A vertical groove 33 is formed in the groove 2, and a through hole 34 is formed in the head 32 across the vertical groove 33. The lever 3 having a hole 36 having an inner diameter equal to that of the through hole 34 in the vertical groove 33.
5 is fitted, the through hole 34 and the hole 36 are aligned with each other, and a pipe 37 is inserted into this and brazed. Finally, it is well known that the pipe 37, the head portion 32, and the lever 35 are provided with the respective hollow portions, the through holes 34, and the lateral grooves 38 for opening the holes 36 in the longitudinal direction thereof.

Then, by inserting the pin from the lateral groove 38 and rotating the lever 35 along the outer periphery of the pipe 37, the lateral groove 38 is closed by the lever 35 to prevent the pin from coming off.

[0004]

However, in the above-mentioned conventional example, the spherical head 32, the lever 35 and the pipe 37 are necessary, and the vertical groove 33 is formed to mount the lever 35 or the spherical shape. A through hole 34 is formed in the head portion 32, a pipe 37 for accommodating a pin is further installed in the through hole 34, and the pipe 37 is attached to the spherical head portion 32.
A complicated and complicated work process of forming the lateral groove 38 along the length direction of the above.

Therefore, there are drawbacks that the processing is time-consuming and requires skill, and the cost is significantly increased.

Further, there is a drawback that the lever 35 is rotated due to vibration and the like, the pin is easily disengaged, which is dangerous, and the broach or the like is lost.

This invention is intended to eliminate the disadvantages of the above-mentioned conventional broach stoppers, and all the necessary parts can be molded by casting, and the assembly can be done without any trouble. It is an object of the present invention to provide a stopper for a brooch that has a significantly reduced

[0008]

[Means for Solving the Problems] That is, the broach stopper of the present invention comprises a decorative main body, a pin rotatably attached to the rear surface of the ornament main body, and a pin attached at a predetermined interval from the axial mounting position of the pin. In a brooch stopper including a tool, a fixed frame in which the pin locking tool receives the tip of the pin, and a movable frame axially attached to the tip side of the pin of the fixed frame,
And a holding mechanism for elastically attaching and detaching the movable frame to and from the fixed frame at a position intersecting with the pin of the fixed frame.

[0009]

According to the broach stopper of the present invention, all the necessary parts such as the fixed frame, the movable frame, and the holding mechanism can be obtained as a molded product by cast molding or press molding, and fixed even when assembled. Only the movable frame is pivotally attached to the frame, and no troublesome work is required.
Therefore, it is possible to provide a stopper for a broach with a significantly reduced cost.

Further, a holding mechanism for elastically attaching and detaching the movable frame to and from the fixed frame holds the movable frame at a position intersecting the pin of the fixed frame, and is fitted between the fixed frame and the movable frame. Since the tip of the pin is held closer to the shaft side of the movable frame than the position of the holding mechanism, the movable frame may easily come off the holding mechanism even if a load is applied to the pin in the opening direction of the movable frame. Absent. Therefore, the pin does not easily come off from the pin locking device.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a broach stopper according to the present invention will be described below with reference to the drawings.

1 to 5 show an embodiment of a metal fitting for a broach according to the present invention. In the drawings, reference numeral 1 is a main body of decoration, and a pin 2 for piercing clothes or the like is provided at one end of a rear surface of the main body.
It is rotatably attached by. Further, a pin locking tool 4 is attached to the other end of the decoration body 1 at a predetermined interval from the position where the pin 2 is attached.

The pin locking tool 4 is a fixed frame 5, a movable frame 6 axially attached to the tip of the pin 2 of the fixed frame 5, and the fixed frame 5.
And a holding mechanism 7 for elastically attaching and detaching the movable frame 6 to and from the fixed frame 5 at a position intersecting the pin 2.

The fixed frame 5 is fixed to the decorative main body 1 via the post 8, and a concave groove 9 for receiving the tip of the pin 2 is formed on the upper surface thereof. Also, the pin 2 of the fixed frame 5
A movable frame 6 is attached by a shaft 11 to the tip side of the. A groove 12 for receiving the tip of the pin 2 is also formed in the movable frame 6, and a lever 13 for opening operation is formed at the end portion on the side opposite to the shaft 11.

Next, a holding mechanism 7 for elastically attaching and detaching the movable frame 6 to and from the fixed frame 5 has a recess 14 formed on both side surfaces of the movable frame 6, and a width wider than the recess 14 on both side surfaces of the fixed frame 5. It is configured to have a sandwiching piece 15 that is narrowly projected toward the movable frame 6 side and that is elastically engaged with the recess 14 to be attached and detached. In this example, the sandwiching piece 15 is a pair of convex rods 1.
6 and a bulging head 17 in which the tip of the convex rod 16 is melted into a spherical shape.
It consists of

In another embodiment shown in FIGS. 6 and 7, a holding mechanism 7 for elastically attaching and detaching the movable frame 6 to and from the fixed frame 5.
, The fixed frame 5 and the recesses 14 formed on both side surfaces of the movable frame 6.
The side walls of the groove 9 for receiving the tip of the pin 2 of the movable frame 6
By extending toward the movable frame 6, the holding portion 21 is formed so as to be narrower than the concave portion 14 toward the movable frame 6 side. The sandwiching portion 21 is configured to be elastically engaged with the recess 14 so as to be attachable / detachable. In this example, the sandwiching portion 21 is formed integrally with the concave groove 9 of the fixed frame 5.

In each of the above embodiments, the pin 15 or the pin 21 serves as a guide to guide the tip of the pin 2 into the groove 9.
Since the pin 2 is easily received inside, it is possible to smoothly insert the pin 2 into the groove 9 after inserting the pin 2 into the clothing.

In each of the above-described embodiments, the holding piece 15 or the holding portion 21 is provided on the side of the fixed frame 5 and the movable frame 6 is provided.
Although the concave portion 14 is formed on the side, it goes without saying that the mounting positions of the concave portion 14 and the sandwiching piece 15 or the sandwiching portion 21 may be reversed.

Further, the fixed frame 5 and the movable frame 6, and the holding mechanism 7 formed on each frame can all be obtained as a molded product by cast molding or press molding, and the fixed frame 5 can be assembled. All that is required is to pivotally mount the movable frame 6.

[0020]

[Effect of the Invention] According to the brooch stopper of the present invention,
All the necessary parts such as the fixed frame and the movable frame, and the holding mechanism can be obtained as molded products by cast molding or press molding, and even when they are assembled, the movable frame is only pivotally attached to the fixed frame. It does not require complicated work. Therefore, it is possible to provide a stopper for a broach with a significantly reduced cost.

Further, since the movable frame is securely fixed to the fixed frame, the pin is hard to come off and is safe, and there is no drawback that the broach or the like is lost. Moreover, since the pin or the pin serves as a guide to easily receive the tip of the pin into the groove, the pin can be inserted into the garment and then inserted into the groove smoothly. .

The operation of pinching the pin between the movable frame and the fixed frame causes the movable frame to rotate along the length direction of the pin, and there is no discomfort with the operation of fitting the pin into the fixed frame. Very easy to handle.

Further, a holding mechanism for elastically attaching and detaching the movable frame to and from the fixed frame holds the movable frame at a position intersecting the pin of the fixed frame, and is fitted between the fixed frame and the movable frame. Since the tip of the pin is held closer to the shaft side of the movable frame than the position of the holding mechanism, the movable frame may easily come off the holding mechanism even if a load is applied to the pin in the opening direction of the movable frame. Absent. Therefore, the pin does not easily come off from the pin locking device.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a stopper for a broach according to the present invention.

FIG. 2 is an enlarged side view of a main part of FIG.

3 is a cross-sectional view of FIG.

FIG. 4 is a cross-sectional view with a movable piece closed.

5 is a cross-sectional view taken along the line AA of FIG.

FIG. 6 is a side view showing another embodiment of the stopper of the broach.

FIG. 7 is a cross-sectional view of a state in which a pin is sandwiched by the stoppers of the broach shown in FIG.

FIG. 8 is a perspective view of a conventional example.

[Explanation of sign]

 1 Decoration Main Body 2 Pin 3 Shaft 4 Pin Locking Tool 5 Fixed Frame 6 Movable Frame 7 Holding Mechanism 8 Post 9 Recessed Groove 11 Shaft 12 Recessed Groove 13 Lever 14 Recessed 15 Retaining Piece 16 Convex Bar 17 Expansion Head 21 Clamping Department

Claims (1)

[Scope of utility model registration request] 1. A decoration main body (1), a pin (2) rotatably attached to its rear surface, and a pin locking device (4) attached at a predetermined interval from the axially attached position of the pin (2). A fixing frame (5) for receiving a tip of a pin (2) by a locking tool (4) for the pin in a brooch stopper having
And the movable frame (6) axially attached to the tip side of the pin (2) of the fixed frame (5), and the movable frame (6) at the position intersecting the pin (2) of the fixed frame (5). (5) A holding mechanism (7) for elastically attaching and detaching, a brooch stopper.