JP2518849Y2 - buckle - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a buckle used as a belt stopper for trench coats, ski wear, rucksacks, shoulder bags and the like.

[0002]

2. Description of the Related Art Conventionally, with respect to this type of buckle, one example known as a means for mounting a belt stopper member on a buckle body is to insert a thin connecting portion around one end of an axial hole provided on both side walls of the buckle body. With the support shaft of the belt stopper member connected, the buckle body and the belt stopper member are integrally molded, and then the support shaft is rotated to twist the thin connecting portions at both ends of the support shaft to twist the buckle body and the belt stopper member. Buckle separated into and
No. 8507) is known.

Further, as another prior art example, when the support shaft of the belt stopper member is axially attached to the recessed holes provided on both side walls of the buckle body, first, the both side walls of the buckle body are expanded outwardly and then in that state. A buckle in which a support shaft is fitted in the recessed hole, and then the side wall is restored to attach a belt stopper member to the buckle body (see Japanese Utility Model Publication No. 55-9212).
It has been known.

[0004]

Regarding the known buckle described in the preceding paragraph, in the buckle of the first example, a shaft hole for supporting the support shaft of the belt stopper member is present on the outer surface of both side walls of the buckle body. It has been put out, and the appearance of the buckle is not good. Also, since the support shaft of the belt stopper member is twisted and separated from the buckle body, the connecting thin piece often remains and the support shaft may not rotate smoothly.

Further, in the second known buckle, when the support shaft of the belt stopper member is attached to the buckle body, both side walls of the buckle body are first expanded outward, and then the support shaft is fitted into the concave hole. It must be inserted and then the side walls must be restored. Therefore, in assembling the buckle, it is necessary to perform processing operations from all directions, and it is impossible to perform processing from a fixed direction, so that the assembly and processing operations are complicated.

This invention was devised to solve the above-mentioned problems, and when the buckle is used, the shaft hole of the support shaft for supporting the belt stopper member does not appear on the outer surface of the buckle, and the buckle has a good appearance. It is an object of the present invention to provide a buckle that can be easily manufactured by a simple assembling operation, that is, an assembling process from the back side of the buckle.

[0007]

In order to achieve the above-mentioned object, the buckle of the present invention is a buckle having a recessed portion provided with a recess for axially supporting a support shaft of a belt stopper member at both side edges of the back surface of the buckle body. A holding member is provided so as not to appear on the outer surface of the main body, and a holding member that can fit into this recessed portion and that has a recess for axially supporting the support shaft of the belt stopper member is fitted into the recessed portion. That is, the holding member is fixed to the buckle body while being axially supported.

As means for fixing the holding member to the buckle body, projections are provided so as to face each other in a recessed portion of the buckle body, sandwiching a recess for supporting the support shaft of the belt stopper member, and the projection is inserted into the projection. A holding member having a hole formed therein is fitted into the recessed portion, and the tips of the protrusions are expanded and deformed to fix the holding member to the buckle body.

As still another fixing means, in the buckle body, a holding member in which a raised portion is formed at a part of an edge portion facing the recessed portion and a recessed recessed portion is formed at an end edge portion corresponding to the raised portion. Is fitted into the recessed portion and the raised portion is deformed toward the recessed portion to fix the holding member to the buckle body.

[0010]

The buckle of the present invention is constructed as described above, and the pressing type or the stopper pin type belt stopper member is axially attached to both side edges of the back surface of the buckle body. At this time, the supporting shaft provided on the belt stopper member is mounted by using an auxiliary member, that is, a holding member so as not to appear on the outer surface of the buckle body. The belt stopper member rotates about a support shaft pivotally supported by the buckle body and locks the belt freely at a predetermined position.

[0011]

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

A first embodiment of a buckle according to the present invention is, as shown in FIGS. 1 to 4, a belt stopper member of a pressing type on both side edges 2 and 2 on the back surface of an annular buckle body 1 made of metal or synthetic resin. Support shafts 4 and 4 arranged substantially in the center of 3 are mounted. At the time of axial attachment, recesses 5 and 5 for pivotally supporting the support shafts 4 and 4 are provided on the edge portions 2 and 2 of the buckle body 1, and the protrusions 6, 6 and 7, sandwiching the recesses 5 and 5, The concave recesses 8 and 8 are provided so as to project to face each other so as not to appear on the outer surface of the buckle body 1.

On the other hand, holding members 9 and 9 which fit into the recessed portions 8 and 8 are produced, and the holding members 9 and 9 are recessed portions 1 and 1 for axially supporting the support shafts 4 and 4 of the belt stopper member 3.
0, which can be fitted into the projections 6, 6, 7, 7 and which has an enlarged lip portion
1, 12 and 12 are provided opposite to each other. The holding members 9 and 9 are fitted into the concave portions 8 and 8 to support the support shafts 4 and 4 of the belt stopper member 3 and the holes 11 and 11,
The projections 6, 6, 7 and 7 are fitted into the projections 12 and 12 and the projections 6,
As shown in FIG. 4, the tips of 6, 7, and 7 are pressed by a tool 13 or the like to be expanded and swaged. By this caulking operation, the holding members 9, 9 are fixed to the buckle body 1. In the case of the buckle body 1 made of synthetic resin, the tips of the projections 6, 6, 7, 7 are deformed by heating and pressurizing the tool 13, so that the holding members 9, 9 are recessed in the buckle body 1, 8. Fixed to.

Next, FIGS. 5, 6 and 7 show a modified example of the fixing means of the holding member, in which the recessed portions 16 provided in both side edge portions 15 on the back surface of the buckle body 14 have their edge portions. Protrusions 17 and 18 are formed near the ends of the. The holding member 19 that fits into the recessed portion 16 is provided with recessed recessed portions 20 and 21 at the edges corresponding to the raised portions 17 and 18. The other structure is the same as that of the first embodiment. The holding member 19 is fitted into the recessed portion 16, and then the raised portions 17 and 1 provided on the buckle body 14 in a protruding manner.
8 is deformed under pressure with respect to the concave portions 20 and 21. That is, by crimping the holding member 19, the buckle body 1
It is fixed to the recess 16 of No. 4.

FIGS. 8, 9 and 10 show an embodiment of a stop pin type buckle, which is a belt stopper member 25 having stop pins 24 on both side edges 23, 23 on the back surface of an annular buckle body 22. Recessed portions 30 and 3 provided with recesses 27 and 27 for axially supporting the support shafts 26 and 26, and provided with projections 28, 28, 29, and 29 sandwiching the recessed portions 27 and 27.
0 is recessed so that it does not appear on the outer surface of the buckle body 22, and a recess 31 for fitting the support shafts 26, 26 of the belt stopper member 25 by fitting in the recesses 30, 30. A hole portion 3 which is provided with 31 and can be fitted into the opposed projections 28, 28, 29, 29.
The respective structures of the holding members 34, 34 having the holes 2, 32, 33, 33 formed therein are the same as those of the first embodiment. Then, the holding members 34, 34 are fitted into the recessed portions 30, 30, and the projections 28, 28, 2 are formed in the hole portions 32, 32, 33, 33.
9, 29 are fitted and the tips of the protrusions 28, 28, 29, 29 are deformed to attach the holding members 34, 34 to the buckle body 22.
It is fixed to the recessed portions 30, 30 of.

The fixing means of the holding member described above is fixing by the deformation of the protrusion or the ridge portion provided on the buckle body, but the holding member and the concave portion may be fixed by an adhesive, and A fixing means such as caulking and a fixing means using an adhesive can be used together.

[0017]

The buckle of the present invention has the structure as described above, and the recessed portion is formed on the back side of the buckle body, and the recessed portion is formed so as not to appear on the outer surface of the buckle body. Since the holding member having a recess for axially supporting the support shaft of the belt stopper member is fitted to the portion and the holding member is fixed while the support shaft is axially supported, the support shaft of the belt stopper member is axially mounted. It is extremely easy to assemble and process, and since the fixing part is the back side that does not appear on the outer surface of the buckle body, it is possible to provide a buckle with good appearance without damaging the appearance of the buckle. .

Further, on the back surface side of the buckle body, the protrusion or the ridge protruding from the buckle body can be deformed by means such as caulking, and the belt stopper member can be mounted by assembling from one direction. Since the assembly process can be performed automatically in the process step, it is possible to inexpensively provide a buckle with uniform quality.

[Brief description of drawings]

FIG. 1 is a rear view of an example of a buckle.

FIG. 2 is a vertical cross-sectional view showing a usage state of the buckle.

3 is a cross-sectional view taken along the line AA in FIG.

FIG. 4 is a sectional view taken along line BB in FIG.

FIG. 5 is a rear view of the main part of the buckle according to another embodiment.

6 is a cross-sectional view taken along the line CC in FIG.

FIG. 7 is a perspective view of a main part of a portion corresponding to line C-C in FIG. 5 before processing.

FIG. 8 is a rear view of still another embodiment of the buckle.

9 is a vertical sectional view taken along the line DD in FIG.

10 is a cross-sectional view taken along the line EE in FIG.

[Explanation of symbols]

 1 buckle body 2 edge part 3 belt stopper member 4 support shaft 5 recessed part 6, 7 protrusion 8 recessed part 9 holding member 10 recessed part 11, 12 hole part 14 buckle body 15 edge part 16 recessed part 17, 18 raised part 19 holding member 20 , 21 recessed part 22 buckle body 23 edge part 25 belt stopper member 26 support shaft 27 recessed part 28, 29 protrusion 30 recessed part 31 recessed part 32, 33 hole part 34 holding member

Claims (3)

(57) [Scope of utility model registration request] 1. A buckle body is provided on both side edges of a back surface thereof with recesses having a recess for axially supporting a support shaft of a belt stopper member so as not to appear on the outer surface, and the recesses can be fitted into the recesses. A buckle characterized in that a holding member having a recess for axially supporting the support shaft is fitted in the recessed portion, and the holding member is fixed to the buckle body with the support shaft being axially supported. 2. A holding member, in which a projection is provided in the recess of the buckle body so as to sandwich the recess, and a hole which can be inserted into the projection is formed, is fitted into the recess, and the projection is deformed and held. The buckle according to claim 1, wherein the member is fixed to the buckle body. 3. In the buckle body, a holding member having a raised portion formed at a part of an edge portion facing the recessed portion and having a recessed recessed portion at an end edge portion corresponding to the raised portion is fitted into the recessed portion. The buckle according to claim 1, wherein the buckling portion is deformed and the holding member is fixed to the buckle body.