JP2916998B2 - Metal pin buckle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a waistband, a bag,
The present invention relates to an improvement of a metal pinning buckle used for a shoulder band of a camera, a video camera or the like.

[0002]

2. Description of the Related Art A well-known metal pin buckle is shown in FIG.
As shown in the figure, the root portion of the stopper pin 3 is rotatably mounted on the horizontal support frame 1a forming a part of the buckle forming frame 1,
A structure in which a tip portion of the retaining pin 3 is received by a lateral receiving frame 1b facing the lateral supporting frame 1a, or as shown in FIG. 6, the lateral supporting frame 1a of the buckle forming frame 1 and the lateral receiving frame 1
b, the root portion of the stop pin 3 is rotatably mounted on the horizontal rod 2 fixed to the intermediate portion of the vertical frame 1c at the intermediate portion of the vertical frame 1c.
One end of the band C to be connected is connected to the horizontal support frame 1a which does not serve as a receiving portion, in which the distal end portion of the stop pin 3 is received by the lateral receiving frame 1b. The adjustment end of the band C having the adjustment end formed therein and the adjustment end formed with the stop holes h formed at equal intervals in the longitudinal direction or the separate band C having the adjustment end formed therein is inserted into the buckle forming frame 1. The stop pin 3 is used to engage with a stop hole h so as to be supported by the lateral receiving frame 1b.

[0003]

However, most of the above-mentioned stop pins 3 of the well-known metal pin stop buckles have a substantially semicircular cross section, and are relatively thin with a width of about 2 to 5 mm and a thickness of about 1 to 3 mm. Therefore, the tip is formed in a substantially circular arc in the width direction to prevent damage at the time of handling or at the time of contact with a finger, arm, clothes, or the like of oneself or another person. As described above, it is made of relatively thin metal and is very hard compared to the flexibility of the contact object. Therefore, the above-mentioned safety prevention measures cannot sufficiently achieve the object and the engagement of the locking pin 3. There is a problem to be solved in that the engaging hole h of the band C is damaged in a short period of time and the locking function is reduced.

[0004] The present invention enhances the safety when handling or when the pin comes into contact with the fingers, arms, clothes, etc. of oneself or another person without affecting the original function of the metal pinning buckle. It is another object of the present invention to provide a metal pinned buckle capable of maintaining the locking function and improving the durability by engaging the engagement with the engagement hole with elasticity.

[0005]

A metal pinned buckle according to the present invention is provided on a horizontal rod 2 which is fixed to an intermediate portion of a horizontal support frame 1a or a vertical frame 1c which forms a part of a buckle forming frame 1. ,
In a metal pin fastening buckle in which the root portion of the stop pin 3 is rotatably mounted and the distal end portion of the stop pin 3 is received by the lateral receiving frame 1b, at least the distal end portion of the stop pin 3 has elasticity. The cover body 4 made of a member is
It is characterized in that it is covered and fixed by using a retaining means. As the retaining means, the retaining pin 3 has a retaining hole 3a or a retaining concave portion 3b selected from irregularities, notches or pores or the like. A combination is formed, and means for attaching the cover body 4 to the stop pin 3 by any of the insert means, heat shrinkage means, or adhesive means is employed, or only the stop pin 3 is made of synthetic resin, and the cover body 4 is omitted. The above object has been achieved as a configuration.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a metal pinning buckle according to the present invention will be described. A buckle formed by a horizontal support frame 1a and a horizontal support frame 1b facing each other and a pair of vertical frames 1c facing each other. The frame 1 is manufactured by bending a metal rod, punching a metal plate, or molding. On the other hand, the stopper pin 3 is similar means or means for cutting the metal wire member to a predetermined length,
It is manufactured by a processing means for forming a retaining hole 3a and a retaining concave portion 3b at the distal end portion, and thereafter, the distal end portion where the retaining hole 3a and the retaining concave portion 3b are formed is covered with a vinyl chloride resin by a molding means. To form the cover body 4.

The rear end not covered with the cover body 4 is wound around the horizontal support frame 1a of the buckle forming frame 1 so as to allow rotation, and is completed. One end of the band C to be connected is fixed to the horizontal support frame 1a which does not receive the tip of the pin 3, and the stop hole h is formed in the longitudinal direction.
Is passed through the buckle forming frame 1 through the adjustment end of the band C having the adjustment ends formed at equal intervals or the separate band C, and the tip of the stop pin 3 is engaged with the stop hole h. It is used so as to be supported by the lateral support frame 1b.

[0008]

FIG. 1 is a plan view showing a part of a metal pinning buckle according to a first embodiment of the present invention, which is cut away, and FIG.
FIG. 3 is a sectional view taken along line AA of FIG. 3, FIG. 3 is a plan view of a metal pinned buckle according to the second embodiment, and FIG.
It is a partial expanded sectional view which follows a line.

(Embodiment 1) As shown in FIGS. 1 and 2, a metal pinned buckle according to Embodiment 1 is configured such that a buckle forming frame 1 formed of a brass member is connected to an opposing horizontal support frame 1a.
And a horizontal receiving frame 1b and two vertical frames 1c facing each other in a rectangular shape, and the horizontal support frame 1a is formed from a vinyl chloride resin with a front end portion including a front end formed with a retaining hole 3a and a retaining concave portion 3b. The rear end of the stop pin 3 covered with the cover body 4 is wound and connected while securing rotation, and the front end of the stop pin 3 is received by the lateral receiving frame 1b.

(Embodiment 2) As shown in FIGS. 3 and 4, a metal pinned buckle according to Embodiment 2 comprises a buckle forming frame 1 made of a stainless steel member and a horizontal supporting frame 1a and a lateral receiving frame. 1b and a horizontal rod 2 parallel to the vertical frame 1c.
The horizontal rods 2 are fixed to each other, and the horizontal rod 2 is covered with a resinous tubular body which is formed by heat shrinkage on a tip portion including a tip portion having a retaining recess 3b and a shaft portion, and is heated. The cover 4 is formed.

In the above embodiment, the cover 4 made of an elastic member is formed by molding means (insert means) or heat shrinking means. However, it can be formed by bonding means or coating means. The body 4 is sufficient at least at the distal end portion, but may be the entire region except the wound portion.

[0012]

According to the metal pin fastening buckle of the present invention described above, the cover made of an elastic member is covered and fixed to at least the tip portion of the stop pin by using the retaining means. Prevents easy drop-off, even if the tip of the locking pin touches the fingers, arms, clothes, etc. of yourself or others during handling or through contact with the cover made of an elastic member, Direct contact and piercing are avoided, ensuring excellent safety and fulfilling the responsibility of the manufacturer, and the engagement between the locking pin and the engagement hole of the band is made elastic and engaged. As a result of protecting the mating hole, the engaging hole is not damaged for a long time, the locking function as the metal pinning buckle can be maintained, and the durability can be improved.

[0013]

[Brief description of the drawings]

FIG. 1 is a partially cutaway plan view showing a metal pinning buckle according to a first embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a plan view of a metal pinned buckle according to Embodiment 2 of the present invention.

FIG. 4 is a partially enlarged sectional view taken along line BB of FIG. 3;

FIG. 5 is a plan view of a metal pinned buckle showing an example of a conventional product.

FIG. 6 is a plan view of a metal pinned buckle showing another example of a conventional product.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 buckle forming frame 1 a horizontal support frame 1 b horizontal receiving frame 1 c vertical frame 2 horizontal rod 3 locking pin 3 a retaining hole 3 b retaining concave portion 4 cover body C band h engaging hole

Claims (2)

(57) [Claims] 1. A horizontal rod fixed to an intermediate portion of a horizontal supporting frame (1a) or a vertical frame (1c) forming a part of a buckle forming frame (1).
(2) Attach the pivot of the stop pin (3)
In a metal pin fastening buckle in which the distal end portion of the stop pin (3) is received by the lateral receiving frame (1b), at least the distal end portion of the stop pin (3) is provided with a cover body (4) made of an elastic member. A metal pinned buckle, wherein the metal pinned buckle is fixedly covered with a retaining means. 2. A retaining means comprising: a concave and a convex on a retaining pin (3);
2. A means for forming a notch or a pore or a combination thereof, and for attaching a cover body (4) to a locking pin (3) by any one of an insert means, a heat shrinking means and an adhesive means. Metal pin buckle.